TW201329355A - Hinge device, foldable apparatus, and portable terminal - Google Patents

Hinge device, foldable apparatus, and portable terminal Download PDF

Info

Publication number
TW201329355A
TW201329355A TW102100517A TW102100517A TW201329355A TW 201329355 A TW201329355 A TW 201329355A TW 102100517 A TW102100517 A TW 102100517A TW 102100517 A TW102100517 A TW 102100517A TW 201329355 A TW201329355 A TW 201329355A
Authority
TW
Taiwan
Prior art keywords
shaft
cam
hinge device
hinge
rotation
Prior art date
Application number
TW102100517A
Other languages
Chinese (zh)
Other versions
TWI609135B (en
Inventor
Yoshiharu Uchiyama
wen-lin Hou
Jun-Hua Shao
Huang Dai
da-ye Yang
Original Assignee
Legend Beijing Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Legend Beijing Ltd filed Critical Legend Beijing Ltd
Publication of TW201329355A publication Critical patent/TW201329355A/en
Application granted granted Critical
Publication of TWI609135B publication Critical patent/TWI609135B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G06F1/1618—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention provides a hinge device and a foldable apparatus having such hinge device. The hinge device includes a hinge bracket, as well as a first axis and a second axis provided in parallel with each other and rotatably supported by the hinge bracket. The first axis is connected to a first body of an apparatus, and the second axis is connected to a second body of the apparatus, the first body can rotate from 0 degree to 360 degree and/or from 360 degree to 0 degree with respect to the second body under the guidance of the first axis and the second axis, wherein, when the first body rotates from 0 degree to a predetermined angle and/or from the predetermined angle to 0 degree with respect to the second body, the first axis will rotate and the second axis rest, and wherein, when the first body rotates from the predetermined angle to 360 degree and/or from 360 degree to the predetermined angle with respect to the second body, the second axis will rotate and the first axis rest.

Description

鉸鏈裝置、折疊設備和便攜終端 Hinge device, folding device and portable terminal

本發明係有關於鉸鏈裝置和具有鉸鏈裝置的折疊設備及便攜終端。 The present invention relates to a hinge device and a folding device and a portable terminal having the hinge device.

目前，在筆記型電腦等便攜終端中，多使用折疊開閉的所謂蚌殼式的鉸鏈裝置，即，具有顯示部的蓋部和具有鍵操作部的主體部能夠以版頁方式折疊地連接。 At present, in a portable terminal such as a notebook computer, a so-called clamshell type hinge device that folds and closes is used, that is, a cover portion having a display portion and a main body portion having a key operation portion can be folded and connected in a form-fitting manner.

作為這種用於便攜終端的蚌殼式鉸鏈裝置，近些年，提出有各種各樣的結構。在專利文獻1中提出有如下的雙軸鉸鏈結構，即，將繩等聯動帶與一個鉸鏈體連接，在將兩軸間連通之後與另一個較鏈體連接，使雙軸鉸鏈以反向旋轉的方式聯動。但是，該雙軸鉸鏈僅能實現180度開合，並且由於聯動帶的伸縮而會產生滑動。 As such a clamshell hinge device for a portable terminal, various structures have been proposed in recent years. Patent Document 1 proposes a biaxial hinge structure in which a linkage belt such as a rope is connected to a hinge body, and after connecting the two shafts, it is connected to the other chain body to rotate the biaxial hinge in the opposite direction. Way of linkage. However, the biaxial hinge can only achieve a 180 degree opening and closing, and slippage occurs due to the expansion and contraction of the interlocking belt.

另外，在專利文獻2中提出有如下的雙軸鉸鏈結構，即，總是使與鉸鏈的各軸連接的第一殼體和第二殼體的轉動順序一定。但是，該雙軸鉸鏈結構也僅能夠實現180度開合，並且動作不流暢。 Further, Patent Document 2 proposes a biaxial hinge structure in which the order of rotation of the first casing and the second casing which are connected to the respective shafts of the hinge is always constant. However, the biaxial hinge structure can only achieve 180 degree opening and closing, and the movement is not smooth.

專利文獻1：(日本)特開2004-316382號公報 Patent Document 1: (Japanese) Laid-Open Patent Publication No. 2004-316382

專利文獻2：(日本)特開2004-308710號公報 Patent Document 2: (Japan) Special Publication No. 2004-308710

另外，隨著便攜終端的小型化的發展，平板式電腦正受到消費者的青睞，因此，希望筆記型電腦等便攜終端能夠360度開合而成為平板式電腦。 In addition, with the development of miniaturization of portable terminals, tablet computers are favored by consumers. Therefore, portable terminals such as notebook computers are expected to be opened and closed at 360 degrees to become tablet computers.

本發明是鑒於上述問題而作出的，其目的在於提供一種能夠穩定且流暢地進行360度開合動作的雙軸鉸鏈裝置及便攜終端。 The present invention has been made in view of the above circumstances, and an object thereof is to provide a biaxial hinge device and a portable terminal that can stably and smoothly perform a 360-degree opening and closing operation.

本發明第一方面，提供一種鉸鏈裝置，具有第一旋轉中心軸和第二旋轉中心軸，第一旋轉中心軸和第二旋轉中心軸以相互平行的方式 被軸支承，通過將第一、第二旋轉中心軸分別***在支架板上開設的孔中，從而將第一、第二旋轉中心軸以可旋轉的方式安裝在支架板上，其中，鉸鏈裝置還包括：凸輪，其設置在第一旋轉中心軸上，具有在旋轉中心軸的方向上突出的凸部，與第一旋轉中心軸一體旋轉；凸輪卡合部，其設置在第一旋轉中心軸上，具有在旋轉中心軸的方向上凹陷的、與凸輪的凸部卡合的凹部，與凸輪相對旋轉；按壓施力裝置，其將凸輪和凸輪卡合部向彼此接近的方向按壓施力；止擋部，其設置在第二旋轉中心軸上並與其一體旋轉；擋塊，其設置在支架板的規定位置，與第二旋轉中心軸的止擋部對應，通過使第二旋轉中心軸的止擋部與擋塊抵接來限制第二旋轉中心軸的旋轉角度，在鉸鏈裝置動作時，使第一、第二旋轉中心軸中的任一軸依次進行相對於支架板旋轉和帶動支架板相對於另一軸旋轉的動作。 According to a first aspect of the present invention, there is provided a hinge device having a first central axis of rotation and a second central axis of rotation, the first central axis of rotation and the second central axis of rotation being parallel to each other Supported by the shaft, the first and second rotating central shafts are rotatably mounted on the bracket plate by inserting the first and second rotating central shafts respectively into the holes formed in the bracket plate, wherein the hinge device Further comprising: a cam disposed on the first central axis of rotation, having a convex portion protruding in a direction of the central axis of rotation, integrally rotating with the first central rotating shaft; and a cam engaging portion disposed at the first central axis of rotation a concave portion that is recessed in the direction of the rotation center axis and engages with the convex portion of the cam, and rotates relative to the cam; and a pressing force applying device that presses the cam and the cam engagement portion in a direction in which they approach each other; a stopper portion disposed on the second rotation center axis and rotating integrally therewith; the stopper being disposed at a predetermined position of the bracket plate corresponding to the stopper portion of the second rotation center shaft, by making the second rotation center shaft The stopping portion abuts against the stopper to restrict the rotation angle of the second rotation center axis, and when the hinge device operates, any one of the first and second rotation center axes is sequentially rotated and belted with respect to the bracket plate Another operation of the rotating shaft with respect to the carrier plate.

根據本發明第一方面，由於在第一旋轉中心軸上設置凸輪和凸輪卡合部，在第二旋轉中心軸設置止擋部，在支架板設置擋塊，通過凸輪和凸輪卡合部的卡合來限制第一旋轉中心軸的旋轉角度，通過使第二旋轉中心軸的止擋部與擋塊抵接來限制第二旋轉中心軸的旋轉角度，在鉸鏈裝置動作時，使第一、第二旋轉中心軸中的任一軸依次進行相對於支架板旋轉和帶動支架板相對於另一軸旋轉的動作，由此，能夠實現360度旋轉的開合動作。 According to the first aspect of the invention, since the cam and the cam engagement portion are provided on the first rotation center axis, the stopper portion is provided on the second rotation center shaft, the stopper is provided on the bracket plate, and the card passes through the cam and the cam engagement portion Cooperating to limit the rotation angle of the first rotation center axis, and restricting the rotation angle of the second rotation center axis by abutting the stopper portion of the second rotation center shaft with the stopper, so that the first and the One of the two rotation center axes sequentially rotates relative to the holder plate and rotates the holder plate relative to the other axis, whereby the 360-degree rotation opening and closing operation can be realized.

本發明第二方面，在第一方面的基礎上，理想的是，在鉸鏈裝置動作時，若第二旋轉中心軸的止擋部與擋塊抵接，則第二旋轉中心軸停止旋轉，此時第一旋轉軸中心軸將回應進一步施加的作用力而開始旋轉動作。 According to a second aspect of the present invention, in the first aspect, preferably, when the hinge device is in operation, if the stopper portion of the second rotation center shaft abuts against the stopper, the second rotation center axis stops rotating. The first axis of rotation of the first axis of rotation will initiate a rotation in response to a further applied force.

根據本發明第二方面，第二旋轉中心軸的止擋部與擋塊抵接的話，第二旋轉中心軸的旋轉停止，此時，若進一步施加作用力，則第一旋轉軸中心軸將由於該作用力而開始旋轉動作。因此，能夠實現360度旋轉的開合動作，並且動作流暢且穩定。 According to the second aspect of the present invention, when the stopper of the second central axis of rotation abuts against the stopper, the rotation of the second central axis of rotation is stopped. At this time, if a force is further applied, the central axis of the first rotary shaft is due to This force starts the rotation. Therefore, the opening and closing operation of the 360-degree rotation can be realized, and the operation is smooth and stable.

本發明協力廠商面，在第二方面的基礎上，理想的是，設定第一旋轉中心軸和第二旋轉中心軸的定常力矩，將其分別設為T1、T2並且使T2>T1，設定凸輪的凸部從凸輪卡合部的凹部脫離所需的力矩為T3，並 且使T 3>T2>T1。 According to the collaborator of the present invention, on the basis of the second aspect, it is desirable to set the constant moments of the first central axis of rotation and the second central axis of rotation, and set them to T1 and T2, respectively, and set T2 to T1 to set the cam. The moment required for the convex portion to be detached from the concave portion of the cam engaging portion is T3, and And let T 3>T2>T1.

根據協力廠商面，通過對旋轉中心軸的定常力矩以及凸輪解除卡合的力矩進行設定，能夠實現360度旋轉的開合動作，並且動作流暢且穩定。 According to the manufacturer's surface, by setting the constant torque of the rotation center axis and the torque of the cam release engagement, the 360-degree rotation opening and closing operation can be realized, and the operation is smooth and stable.

本發明第四方面，提供一種鉸鏈裝置，具有第一旋轉中心軸和第二旋轉中心軸，第一旋轉中心軸和第二旋轉中心軸以相互平行的方式被軸支承，通過將第一、第二旋轉中心軸分別***在支架板上開設的孔中，從而將第一、第二旋轉中心軸以可旋轉的方式安裝在支架板上，其中，鉸鏈裝置還包括：第一止擋部，其設置在第一旋轉中心軸上並與其一體旋轉；第二止擋部，其設置在第二旋轉中心軸上並與其一體旋轉；第一擋塊，其設置在支架板的規定位置，與第一止擋部對應；第二擋塊，其設置在支架板的規定位置，與第二止擋部對應，通過使第一止擋部與第一擋塊抵接來限制第一旋轉中心軸的旋轉角度，通過使第二止擋部與第二擋塊抵接來限制第二旋轉中心軸的旋轉角度，在鉸鏈裝置動作時，使第一、第二旋轉中心軸中的任一軸依次進行相對於支架板旋轉和帶動支架板相對於另一軸旋轉的動作。 According to a fourth aspect of the present invention, there is provided a hinge device having a first central axis of rotation and a second central axis of rotation, the first central axis of rotation and the second central axis of rotation being axially supported in parallel with each other, The two rotating central shafts are respectively inserted into the holes formed in the bracket plate, so that the first and second rotating central shafts are rotatably mounted on the bracket plate, wherein the hinge device further includes: a first stopping portion, a first stop on the first central axis of rotation and integrally rotate therewith; a second stop disposed on the second central axis of rotation and integrally rotating therewith; the first stop disposed at a predetermined position of the bracket plate, and the first The second stopper is disposed at a predetermined position of the bracket plate, and corresponds to the second stopper portion, and the rotation of the first rotation center shaft is restricted by abutting the first stopper portion with the first stopper The angle is such that the rotation angle of the second rotation center axis is restricted by abutting the second stopper portion with the second stopper. When the hinge device is operated, any one of the first and second rotation center axes is sequentially compared with respect to Bracket plate And an operation switch to drive the carrier plate with respect to the other axis of rotation.

根據本發明第四方面，由於在第一旋轉中心軸上設置第一止擋部，在第二旋轉中心軸上設置第二止擋部，在支架板上設置第一、第二擋塊，通過使第一止擋部與第一擋塊抵接來限制第一旋轉中心軸的旋轉角度，通過使第二止擋部與第二擋塊抵接來限制第二旋轉中心軸的旋轉角度，在鉸鏈裝置動作時，使第一、第二旋轉中心軸中的任一軸依次進行相對於支架板旋轉和帶動支架板相對於另一軸旋轉的動作，由此，能夠實現360度旋轉的開合動作。 According to the fourth aspect of the present invention, since the first stopper is provided on the first central axis of rotation, the second stopper is provided on the second central axis of rotation, and the first and second stoppers are disposed on the bracket plate to pass Restricting a rotation angle of the first rotation center axis by abutting the first stopper portion with the first stopper, and restricting a rotation angle of the second rotation center axis by abutting the second stopper portion with the second stopper When the hinge device is operated, one of the first and second rotation center axes is sequentially rotated relative to the holder plate and the rotation of the holder plate with respect to the other axis is performed, whereby the 360-degree rotation opening and closing operation can be realized.

本發明第五方面，在第四方面的基礎上，理想的是，在鉸鏈裝置動作時，若第一止擋部與第一擋塊抵接，則使第一旋轉中心軸停止旋轉，此時第二旋轉中心軸將回應進一步施加的作用力而開始旋轉，若第二止擋部與第二擋塊抵接，則使第二旋轉中心軸停止旋轉，此時第一旋轉中心軸將回應進一步施加的作用力而開始旋轉動作。 According to a fifth aspect of the present invention, in the fourth aspect, preferably, when the first stopper portion abuts against the first stopper when the hinge device is operated, the first rotation center shaft is stopped to rotate. The second central axis of rotation will start to rotate in response to the further applied force. If the second stop abuts against the second stop, the second central axis of rotation stops rotating, and the first central axis of rotation will respond further. The applied force starts the rotation.

根據本發明第五方面，第一止擋部與第一擋塊抵接的話，使 第一旋轉中心軸的旋轉停止，此時，若進一步施加作用力，第二旋轉中心軸將由於該作用力而開始旋轉；另一方面，第二止擋部與第二擋塊抵接的話，使第二旋轉中心軸的旋轉停止，此時，若進一步施加作用力，第一旋轉中心軸將利用作用力而開始旋轉動作。因此，第一、第二旋轉中心軸依次旋轉而能夠實現360度旋轉的開合動作，並且動作流暢且穩定。 According to the fifth aspect of the present invention, when the first stopper abuts against the first stopper, The rotation of the first central axis of rotation is stopped. At this time, if a further force is applied, the second central axis of rotation will start to rotate due to the force; on the other hand, if the second stop abuts the second stop, The rotation of the second central rotation axis is stopped. At this time, if the urging force is further applied, the first rotation center axis starts the rotation operation by the urging force. Therefore, the first and second rotation center axes are sequentially rotated to realize a 360-degree rotation opening and closing operation, and the operation is smooth and stable.

本發明第六方面，在第四或第五方面的基礎上，理想的是，第一擋塊安裝在靠近第一旋轉中心軸的支架板的一端，第二擋塊以相對於第一擋塊成90°角度的方式安裝在靠近第二旋轉中心軸的支架板的另一端。 In a sixth aspect of the invention, in the fourth or fifth aspect, it is preferable that the first stopper is mounted at one end of the bracket plate adjacent to the first rotation center axis, and the second stopper is opposite to the first stopper Mounted at the other end of the bracket plate near the second central axis of rotation at an angle of 90°.

本發明第七方面，在第六方面的基礎上，理想的是，鉸鏈裝置還包括：凸輪，其設置在第一旋轉中心軸上，具有在旋轉中心軸的方向上突出的凸部，與第一旋轉中心軸一體旋轉；凸輪卡合部，其設置在第一旋轉中心軸上，具有在旋轉中心軸的方向上凹陷的、與凸輪卡合的凹部，與凸輪相對旋轉；按壓施力裝置，其將第一凸輪和凸輪卡合部向彼此接近的方向按壓施力。 According to a seventh aspect of the present invention, in the sixth aspect, the hinge device further includes: a cam disposed on the first central axis of rotation and having a convex portion protruding in a direction of the central axis of rotation, and a rotating central shaft integrally rotates; a cam engaging portion disposed on the first central axis of rotation, having a recess recessed in a direction of the central axis of rotation and engaged with the cam, rotating relative to the cam; pressing the force applying device, It presses the first cam and the cam engagement portion in a direction in which they approach each other.

根據本發明第六方面和第七方面，能夠實現鉸鏈裝置在展開到90°、270°時的自鎖功能和咯嗒感。 According to the sixth aspect and the seventh aspect of the present invention, it is possible to realize a self-locking function and a squeaking feeling of the hinge device when it is deployed to 90° and 270°.

本發明第八方面，在第七方面的基礎上，設定第一旋轉中心軸和第二旋轉中心軸的定常力矩，將其分別設為T1、T2並且使T2>T1，設定凸輪的凸部從凸輪卡合部的凹部脫離所需的力矩為T3，並且使T3>T2>T1。 According to an eighth aspect of the present invention, in the seventh aspect, the constant moments of the first rotation center axis and the second rotation center axis are set, and T1 and T2 are respectively set, and T2>T1 is set, and the convex portion of the cam is set from The moment required for the recess of the cam engagement portion to be disengaged is T3, and T3>T2>T1.

根據第八方面，通過對旋轉中心軸的定常力矩以及凸輪解除卡合的力矩進行設定，能夠實現360度旋轉的開合動作，並且動作流暢且穩定。 According to the eighth aspect, by setting the constant moment of the rotation center axis and the moment at which the cam is released, the opening and closing operation of the 360-degree rotation can be realized, and the operation is smooth and stable.

本發明第九方面，在第四或第五方面的基礎上，理想的是，第一擋塊安裝在靠近第一旋轉中心軸的支架板的一端，第二擋塊以相對於第一擋塊成180°角度安裝在靠近第二旋轉中心軸的支架板的另一端。 According to a ninth aspect of the present invention, in the fourth or fifth aspect, it is preferable that the first stopper is mounted at one end of the bracket plate adjacent to the first rotation center axis, and the second stopper is opposite to the first stopper The 180° angle is mounted at the other end of the bracket plate near the second central axis of rotation.

本發明第十方面，在第九方面的基礎上，理想的是，鉸鏈裝置還包括：凸輪，其分別設置在第一、第二旋轉中心軸上，具有在旋轉中心軸的方向上突出的凸部，與旋轉中心軸一體旋轉；凸輪卡合部，其分別 設置在第一、第二旋轉中心軸上，具有在旋轉中心軸的方向上凹陷的、與凸輪卡合的凹部，與凸輪相對旋轉；按壓施力裝置，其將凸輪和凸輪卡合部向彼此接近的方向按壓施力。 According to a tenth aspect of the present invention, in the ninth aspect, the hinge device further includes: cams respectively disposed on the first and second rotation center axes and having protrusions protruding in a direction of the rotation center axis a part that rotates integrally with the rotating central axis; the cam engaging portion, which respectively Provided on the first and second central axes of rotation, having a recess that is recessed in the direction of the central axis of rotation and engaged with the cam, rotates relative to the cam; and a pressing force applying device that points the cam and the cam to each other Press the force in the approach direction.

根據第九方面和第十方面，能夠實現鉸鏈裝置在展開到180°時的自鎖功能和咯嗒感。 According to the ninth and tenth aspects, the self-locking function and the squeaking feeling of the hinge device when unfolded to 180° can be achieved.

本發明第十一方面，在第十方面的基礎上，理想的是，設定第一旋轉中心軸和第二旋轉中心軸的定常力矩，將其分別設為T1、T2並且使T2=T1，設定凸輪的凸部從凸輪卡合部的凹部脫離所需的力矩為T3，並且使T3>T2=T1。 According to an eleventh aspect of the present invention, in the tenth aspect, it is preferable to set a constant moment of the first rotation center axis and the second rotation center axis, and set them to T1 and T2, respectively, and set T2=T1, and set The moment required for the cam portion to be disengaged from the recess of the cam engagement portion is T3, and T3 > T2 = T1.

根據第十一方面，能夠使展開操作容易且穩定流暢。 According to the eleventh aspect, the unfolding operation can be made easy and stable.

本發明第十二方面，在第三或第四方面的基礎上，理想的是，在第一、第二旋轉中心軸上設有S形包覆件，第一、第二擋塊以彼此相對的方式設置在支架板的遠離端部的位置。 According to a twelfth aspect of the present invention, in the third or fourth aspect, it is preferable that an S-shaped covering member is provided on the first and second rotating central axes, and the first and second stoppers are opposed to each other The way is set at the position away from the end of the bracket plate.

根據第十二方面，鉸鏈裝置以簡單的構成即可實現360度旋轉的開合動作。 According to the twelfth aspect, the hinge device can realize a 360-degree rotation opening and closing operation with a simple configuration.

本發明第十三方面，在第十二方面的基礎上，理想的是，將第一旋轉中心軸和第二旋轉中心軸以具有180°的旋轉角度差的方式裝配，在鉸鏈裝置展開動作時，第一旋轉中心軸的定常力矩小於第二旋轉中心軸的定常力矩；在鉸鏈裝置閉合操作時，第一旋轉中心軸的定常力矩大於第二旋轉中心軸的定常力矩。 According to a thirteenth aspect of the present invention, in the twelfth aspect, it is preferable that the first rotation center axis and the second rotation center axis are assembled with a rotation angle difference of 180° when the hinge device is deployed. The constant moment of the first central axis of rotation is smaller than the constant moment of the second central axis of rotation; when the hinge device is closed, the constant moment of the first central axis of rotation is greater than the constant moment of the second central axis of rotation.

根據第十三方面，在鉸鏈機構進行展開動作時，使0~180°旋轉動作的力小於180°~360°旋轉動作的力；在鉸鏈機構進行閉合動作時，使360~180°旋轉動作的力小於180°~0°旋轉動作的力。因此，賦予操作者不同的操作感而使其容易地掌握開合操作。 According to the thirteenth aspect, when the hinge mechanism performs the unfolding operation, the force of the 0-180° rotation operation is less than the force of the 180°-360° rotation motion; when the hinge mechanism performs the closing operation, the 360-180° rotation motion is performed. The force is less than 180°~0°. Therefore, the operator is given a different operational feeling to make it easy to grasp the opening and closing operation.

本發明第十四方面，提供一種便攜終端，具有上述方面所述的鉸鏈裝置。 According to a fourteenth aspect of the invention, there is provided a portable terminal comprising the hinge device of the above aspect.

根據本發明第十四方面，能夠得到可穩定且流暢地進行360度開合動作且在展開到360度時成為平板式的便攜終端。 According to the fourteenth aspect of the present invention, it is possible to obtain a portable terminal that can stably and smoothly perform a 360-degree opening and closing operation and that is a flat type when deployed to 360 degrees.

1‧‧‧筆記型電腦(便攜終端) 1‧‧‧Note Computer (Portable Terminal)

2‧‧‧蓋體 2‧‧‧ cover

5‧‧‧鍵配置面 5‧‧‧Key configuration surface

6‧‧‧觸控板 6‧‧‧ Trackpad

7‧‧‧主體 7‧‧‧ Subject

9、90‧‧‧鉸鏈裝置 9, 90‧‧‧ hinge device

10、100‧‧‧第一旋轉中心軸 10, 100‧‧‧ first rotating central axis

20、200‧‧‧第二旋轉中心軸 20, 200‧‧‧second rotating central axis

30、300‧‧‧支架板 30, 300‧‧‧ bracket plate

11、21‧‧‧止擋部 11, 21 ‧ ‧ stop

11a、21a‧‧‧頭部 11a, 21a‧‧‧ head

11b、21b‧‧‧軸部 11b, 21b‧‧‧ shaft

12、22‧‧‧墊圈 12, 22‧‧‧ washers

13、23‧‧‧凸輪卡合部 13, 23‧‧‧Cam Cam

13a、23a‧‧‧突出部 13a, 23a‧‧‧ protruding parts

14、24‧‧‧凸輪 14, 24‧‧‧ cam

15、25‧‧‧墊圈 15, 25‧‧‧ Washers

16、26‧‧‧簧片 16, 26‧‧ ‧ reeds

17、27‧‧‧墊圈 17, 27‧‧‧ Washers

18、28‧‧‧緊固螺母 18, 28‧‧‧ tightening nut

31、32‧‧‧插通孔 31, 32‧‧‧ inserted through hole

33、34‧‧‧擋塊 33, 34‧‧ ‧ blocks

35、36‧‧‧固定孔 35, 36‧‧‧ fixing holes

110、210‧‧‧止擋部 110, 210‧‧ ‧ stop

110a、210a‧‧‧頭部 110a, 210a‧‧‧ head

110b、210b‧‧‧軸部 110b, 210b‧‧‧Axis

150、250‧‧‧旋轉軸心 150, 250‧‧‧ rotating axis

330、340‧‧‧擋塊 330, 340‧‧ ‧ blocks

400‧‧‧包覆件 400‧‧‧Cover parts

410‧‧‧第一軸套 410‧‧‧First bushing

420‧‧‧第二軸套 420‧‧‧Second bushing

430‧‧‧連接部 430‧‧‧Connecting Department

圖1是表示組裝有鉸鏈裝置的筆記型電腦的外觀的立體圖；圖2是本發明第一實施例的鉸鏈裝置拆下外殼後的狀態的立體圖；圖3是本發明第一實施例的鉸鏈裝置的分解立體圖；圖4是本發明第一實施例的鉸鏈裝置的分解立體圖；圖5(A)~(E)是通過立體圖說明筆記型電腦的360度展開動作的說明圖；圖6是用於說明本發明第一實施例的鉸鏈裝置動作所產生的力矩的圖表；圖7是本發明第二實施例的鉸鏈裝置的構成示意圖分解立體圖；圖8是用於本發明第二實施例的鉸鏈裝置的支架板上的擋塊設置的圖；圖9(A)、(B)是本發明第三實施例的鉸鏈裝置的構成示意圖；圖10是用於本發明第三實施例的鉸鏈裝置的支架板上的擋塊設置的圖；圖11是用於說明本發明第三實施例的鉸鏈裝置動作所產生的力矩的圖表；圖12是本發明第四實施例的鉸鏈裝置拆下外殼後的立體圖；圖13是本發明第四實施例的鉸鏈裝置的側視圖；圖14是用於說明本發明第四實施例的鉸鏈裝置的構成分解圖；圖15是用於本發明第四實施例的鉸鏈裝置的支架板上的擋塊設置的圖；圖16是用於說明本發明第四實施例的鉸鏈裝置動作所產生的力矩的圖表；圖17是用於說明本發明第五實施例的鉸鏈裝置動作所產生的力矩的圖表；圖18是透視圖，示出根據本發明第六實施例的鉸鏈裝置；圖19至22是透視圖，示出圖18所示的鉸鏈裝置的旋轉過程；圖23是側視圖，示出在預定角度處浮動定位件的滑動；圖24是透視圖，示出根據本發明第七實施例的鉸鏈裝置；以及圖25是透視圖，示出根據本發明實施例的折疊設備。 1 is a perspective view showing the appearance of a notebook computer equipped with a hinge device; FIG. 2 is a perspective view showing a state in which the hinge device of the first embodiment of the present invention is detached from the outer casing; and FIG. 3 is a hinge device according to the first embodiment of the present invention; 4 is an exploded perspective view of the hinge device according to the first embodiment of the present invention; and FIGS. 5(A) to (E) are explanatory views for explaining a 360-degree expansion operation of the notebook computer through a perspective view; FIG. 6 is for FIG. 7 is a schematic exploded perspective view showing the hinge device of the second embodiment of the present invention; FIG. 8 is a hinge device for a second embodiment of the present invention; Figure 9 (A), (B) is a schematic view of the hinge device of the third embodiment of the present invention; Figure 10 is a bracket for the hinge device of the third embodiment of the present invention; FIG. 11 is a view for explaining a moment generated by the operation of the hinge device of the third embodiment of the present invention; and FIG. 12 is a perspective view of the hinge device of the fourth embodiment of the present invention after the outer casing is removed. Figure 13 is this 4 is a side view of a hinge device for explaining a fourth embodiment of the present invention; and FIG. 15 is a perspective view of a hinge device for explaining a hinge device according to a fourth embodiment of the present invention; Figure 16 is a diagram for explaining the moment generated by the operation of the hinge device of the fourth embodiment of the present invention; and Figure 17 is a view for explaining the moment generated by the action of the hinge device of the fifth embodiment of the present invention; Figure 18 is a perspective view showing a hinge device according to a sixth embodiment of the present invention; Figures 19 to 22 are perspective views showing a rotation process of the hinge device shown in Figure 18; Figure 23 is a side view showing The sliding of the floating positioning member at a predetermined angle is shown; FIG. 24 is a perspective view showing a hinge device according to a seventh embodiment of the present invention; and FIG. 25 is a perspective view showing the folding device according to an embodiment of the present invention.

以下，參照附圖說明本發明的優選實施例。 Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

[第一實施例] [First Embodiment]

圖1是表示筆記型電腦1的外觀的立體圖。 FIG. 1 is a perspective view showing the appearance of the notebook computer 1.

筆記型電腦1由主體7和蓋體2構成，其中，主體7具有配置有輸入鍵等的鍵配置面5和觸控板6，蓋體2具有配置有液晶面板等的未圖示的顯示面。該蓋體2和主體7通過鉸鏈裝置9以從鍵配置面6與顯示面對置重合的閉合狀態向旋轉360度而打開的展開狀態可折疊開閉的方式連接。 The notebook computer 1 is composed of a main body 7 having a key arrangement surface 5 on which an input key or the like is disposed, and a touch panel 6. The cover body 2 has a display surface (not shown) on which a liquid crystal panel or the like is disposed. . The lid body 2 and the main body 7 are connected by a hinge device 9 so as to be foldable and openable in an unfolded state in which the key arrangement surface 6 is overlapped with the display facing surface and opened in a 360-degree rotation.

圖2是表示本發明第一實施例的鉸鏈裝置9拆下外殼後的狀態的立體圖，圖3及圖4是表示本發明第一實施例的鉸鏈裝置9的分解立體圖。 Fig. 2 is a perspective view showing a state in which the hinge device 9 of the first embodiment of the present invention is detached, and Figs. 3 and 4 are exploded perspective views showing the hinge device 9 according to the first embodiment of the present invention.

鉸鏈裝置9構成為雙軸鉸鏈裝置，具有：第一旋轉中心軸10；第二旋轉中心軸20；軸支承第一、第二旋轉中心軸10、20並使其相互平行的支架板30；未圖示的殼體。 The hinge device 9 is configured as a biaxial hinge device having: a first central axis of rotation 10; a second central axis of rotation 20; a support plate 30 that axially supports the first and second central axes of rotation 10, 20 and is parallel to each other; The housing shown.

在第一旋轉中心軸10上，自支架板30側起依次***安裝有墊圈12、凸輪卡合部13、凸輪14、墊圈15、多個簧片16…、墊圈17以及緊固螺母18。如現有技術那樣地，通過緊固螺母18的預緊力而設定第一旋轉中心軸10的定常力矩，在此，將其設定為T1。 On the first rotating center shaft 10, a washer 12, a cam engaging portion 13, a cam 14, a washer 15, a plurality of reeds 16, ..., a washer 17, and a fastening nut 18 are inserted and inserted in order from the side of the bracket plate 30. As in the prior art, the constant moment of the first central rotating shaft 10 is set by the biasing force of the tightening nut 18, and is set to T1 here.

凸輪14與第一旋轉中心軸10一體旋轉而相對於第一旋轉中心軸10固定。凸輪14在與凸輪卡合部13相對的一面側設有在旋轉中心軸的方向上突出的凸部，凸輪卡合部13在與凸輪14相對的一面側設有在旋轉中心軸的方向上凹陷的、與凸輪14的凸部卡合的凹部，並且，在凸輪卡合部13的一端延伸設有向支架板30突出的突出部13a。通過將突出部13a***在支架板30上設置的固定孔35中，將凸輪卡合部13相對於支架板30固定並使其可與凸輪14相對旋轉。 The cam 14 rotates integrally with the first central axis of rotation 10 and is fixed relative to the first central axis of rotation 10. The cam 14 is provided with a convex portion that protrudes in the direction of the central axis of rotation on the side opposite to the cam engagement portion 13, and the cam engagement portion 13 is provided with a recess in the direction of the central axis of rotation on the side opposite to the cam 14. A recess that engages with the convex portion of the cam 14 and a protruding portion 13a that protrudes toward the bracket plate 30 are extended at one end of the cam engagement portion 13. By inserting the protruding portion 13a into the fixing hole 35 provided in the bracket plate 30, the cam engaging portion 13 is fixed with respect to the bracket plate 30 and made rotatable relative to the cam 14.

凸輪14和凸輪卡合部13以自初始狀態開始相對旋轉90°時相互卡合的方式設置凸部和凹部的位置，並且設定凸輪14的凸部自凸輪卡合部13的凹部脫離所需要的力矩為T3(T3>T1)。該力矩T3的設定可如現有技術那樣地，通過調節凸輪14的凸部的高度、坡度以及凸輪卡合部13 的凹部的深度、坡度來進行。 The cam 14 and the cam engagement portion 13 are provided with the positions of the convex portion and the concave portion in such a manner as to be engaged with each other when the relative rotation is 90 degrees from the initial state, and the detachment of the convex portion of the cam 14 from the concave portion of the cam engagement portion 13 is required. The torque is T3 (T3>T1). The setting of the moment T3 can be performed by adjusting the height of the convex portion of the cam 14, the gradient, and the cam engagement portion 13 as in the prior art. The depth and slope of the recess are performed.

在第二旋轉中心軸20上，自支架板30側起依次***安裝墊圈22、多個簧片26…、墊圈27以及緊固螺母28，並且在支架板30的另一側設有止擋部21。該止擋部21由大致圓筒形的軸部21b和外周比該軸部21b大的大致扇形的頭部21a構成。通過緊固螺母28的預緊力而設定第二旋轉中心軸20的定常力矩T2，在此，設定為T3>T2>T1。 On the second rotation center shaft 20, a mounting washer 22, a plurality of reeds 26, a washer 27, and a fastening nut 28 are inserted in order from the side of the bracket plate 30, and a stopper is provided on the other side of the bracket plate 30. twenty one. The stopper portion 21 is composed of a substantially cylindrical shaft portion 21b and a substantially fan-shaped head portion 21a whose outer circumference is larger than the shaft portion 21b. The constant moment T2 of the second central rotating shaft 20 is set by the biasing force of the tightening nut 28, and here, T3>T2>T1 is set.

支架板30由剛性材料構成，在其上開設有插通孔31、32。通過將第一、第二旋轉中心軸10、20分別***插通孔31、32中，從而將第一、第二旋轉中心軸固定在支架板30上並使其可自如旋轉。另外，在支架板30上設有與止擋部21抵接的擋塊34。 The holder plate 30 is made of a rigid material, and has insertion holes 31, 32 formed therein. By inserting the first and second rotation center shafts 10, 20 into the insertion holes 31, 32, respectively, the first and second rotation center shafts are fixed to the holder plate 30 and are rotatable freely. Further, a stopper 34 that abuts against the stopper portion 21 is provided on the bracket plate 30.

在這樣構成的鉸鏈裝置9中，第一旋轉中心軸10與蓋體2連接並固定，第二旋轉中心軸20與主體7連接並固定。因此，隨著蓋體2和主體7在開閉方向的旋轉動作，第一旋轉中心軸10和第二旋轉中心軸20進行旋轉。 In the hinge device 9 thus constructed, the first rotation center shaft 10 is connected and fixed to the lid body 2, and the second rotation center shaft 20 is connected and fixed to the main body 7. Therefore, the first rotation center axis 10 and the second rotation center axis 20 rotate in accordance with the rotation operation of the lid body 2 and the main body 7 in the opening and closing direction.

圖5是通過立體圖說明筆記型電腦的360度展開動作的說明圖，圖6是用於說明本發明第一實施例的鉸鏈裝置動作所產生的力矩的圖表。 Fig. 5 is an explanatory view for explaining a 360-degree unfolding operation of the notebook computer in a perspective view, and Fig. 6 is a graph for explaining a moment generated by the operation of the hinge device according to the first embodiment of the present invention.

如圖5(A)所示，通常，筆記型電腦1的主體7置於檯面等上，在筆記型電腦1的蓋體2和主體7閉合的閉合狀態下，對蓋體2施加展開作用力時，與蓋體2連接的第一旋轉中心軸10受到作用力而開始旋轉，如圖6所示，產生大小為T1的力矩。由於第二旋轉中心軸20的定常力矩為T2，比T1大，故而此時，僅第一旋轉中心軸10旋轉，第二旋轉中心軸20不旋轉。 As shown in FIG. 5(A), generally, the main body 7 of the notebook computer 1 is placed on a table top or the like, and a deployment force is applied to the cover body 2 in a closed state in which the cover body 2 of the notebook computer 1 and the main body 7 are closed. At this time, the first rotation center shaft 10 connected to the lid body 2 is subjected to a force to start rotation, and as shown in FIG. 6, a torque of a size T1 is generated. Since the constant moment of the second central axis of rotation 20 is T2, which is larger than T1, at this time, only the first central axis of rotation 10 is rotated, and the second central axis of rotation 20 is not rotated.

接著，如圖5(B)所示，在筆記型電腦1的蓋體2和主體7旋轉展開到接近90°時，第一旋轉中心軸10旋轉到接近90°，第一旋轉中心軸10的凸輪14的凸部進入凸輪卡合部13的凹部而與之卡合，如圖6所示，產生暫態的力矩降低。由於凸輪14的凸部自凸輪卡合部13的凹部脫離所需的力矩T3比T1、T2大，故而在要進一步展開而施加更大的展開作用力時，該展開作用力在達到T3之前，先達到T2。此時，由於第一旋轉中心軸10的凸輪14與凸輪卡合部13卡合，故而使第一旋轉中心軸10停止 旋轉，作用於第一旋轉中心軸10的展開作用力帶動支架板30相對於第二旋轉中心軸20旋轉。為了便於說明，此時可看作第二旋轉中心軸20相對於支架板30旋轉。 Next, as shown in FIG. 5(B), when the cover body 2 and the main body 7 of the notebook computer 1 are rotationally deployed to approximately 90 degrees, the first rotation center axis 10 is rotated to approximately 90 degrees, and the first rotation center axis 10 is The convex portion of the cam 14 enters the concave portion of the cam engagement portion 13 to be engaged therewith, and as shown in Fig. 6, a transient torque reduction occurs. Since the moment T3 required for the convex portion of the cam 14 to be disengaged from the concave portion of the cam engaging portion 13 is larger than T1 and T2, when the deployment force is further developed to apply a larger deployment force, the deployment force reaches T3. First reach T2. At this time, since the cam 14 of the first rotation center shaft 10 is engaged with the cam engagement portion 13, the first rotation center shaft 10 is stopped. Rotation, the deployment force acting on the first central axis of rotation 10 causes the bracket plate 30 to rotate relative to the second central axis of rotation 20. For convenience of explanation, it can be seen that the second central axis of rotation 20 is rotated relative to the bracket plate 30 at this time.

接著，如圖5(C)~(D)所示，在筆記型電腦1的蓋體2和主體7旋轉展開到270°時，第二旋轉中心軸20相對於支架板30旋轉180°，第二旋轉中心軸20的止擋部21與支架板30的擋塊34抵接而限制第二旋轉中心軸20的進一步旋轉。此時，進一步展開而施加比T2更大的展開作用力，該作用力達到T3時，使第一旋轉中心軸10的凸輪14的凸部自凸輪卡合部13的凹部脫離而解除卡合，第一旋轉中心軸10開始旋轉，如圖6所示，在凸輪14的凸部自凸輪卡合部13的凹部脫離時，產生力矩T3，之後，回復到第一旋轉中心軸10旋轉所需的定常力矩T1。 Next, as shown in FIGS. 5(C) to (D), when the cover 2 and the main body 7 of the notebook computer 1 are rotated and expanded to 270°, the second rotation center axis 20 is rotated by 180° with respect to the holder plate 30, The stopper portion 21 of the two rotation center shaft 20 abuts against the stopper 34 of the bracket plate 30 to restrict further rotation of the second rotation center shaft 20. At this time, the development force is further expanded to apply a deployment force larger than T2. When the force reaches T3, the convex portion of the cam 14 of the first rotation center shaft 10 is disengaged from the concave portion of the cam engagement portion 13, and the engagement is released. The first rotation center shaft 10 starts to rotate, and as shown in FIG. 6, when the convex portion of the cam 14 is disengaged from the concave portion of the cam engagement portion 13, a moment T3 is generated, and thereafter, the rotation of the first rotation center shaft 10 is required. Constant torque T1.

接著，第一旋轉中心軸10旋轉90°時，如圖5(D)所示，筆記型電腦1的蓋體2和主體7展開到360°而成為折疊狀態，展開動作完成。 Next, when the first rotation center axis 10 is rotated by 90°, as shown in FIG. 5(D), the lid body 2 and the main body 7 of the notebook computer 1 are unfolded to 360° to be in a folded state, and the unfolding operation is completed.

以下，參照圖6簡單地說明將筆記型電腦1的蓋體2和主體7從360°閉合到0°時，第一實施例的鉸鏈裝置9的動作。 Hereinafter, the operation of the hinge device 9 of the first embodiment when the cover 2 and the main body 7 of the notebook computer 1 are closed from 360 to 0 will be briefly described with reference to FIG.

在對筆記型電腦1的蓋體2和主體7從完全展開的折疊狀態進行閉合操作時，對蓋體2施加閉合作用力，與蓋體2連接的第一旋轉中心軸10開始旋轉，產生力矩-T1，第二旋轉中心軸20不旋轉。 When the lid body 2 and the main body 7 of the notebook computer 1 are closed from the fully unfolded folded state, a closing force is applied to the lid body 2, and the first rotation center shaft 10 connected to the lid body 2 starts to rotate, generating a moment. -T1, the second central axis of rotation 20 does not rotate.

筆記型電腦1的蓋體2和主體7閉合到接近-90°即第一旋轉中心軸10反向旋轉到接近90°時，第一旋轉中心軸10的凸輪14的凸部進入凸輪卡合部13的凹部而與之卡合，產生暫態的力矩降低。之後，若進一步施加閉合作用力，則該閉合作用力在達到-T3之前，先達到-T2，作用於第一旋轉中心軸10的閉合作用力帶動支架板30相對於第二旋轉中心軸20旋轉，而第一旋轉中心軸10停止旋轉。為了便於說明，此時也可看作第二旋轉中心軸20相對於支架板30旋轉。 When the cover 2 and the main body 7 of the notebook computer 1 are closed to near-90°, that is, when the first rotation center axis 10 is reversely rotated to approximately 90°, the convex portion of the cam 14 of the first rotation center shaft 10 enters the cam engagement portion. The recess of the 13 is engaged with it, resulting in a transient torque reduction. Thereafter, if a closing force is further applied, the closing force reaches -T2 before reaching -T3, and the closing force acting on the first rotating center shaft 10 drives the bracket plate 30 to rotate relative to the second central axis of rotation 20. And the first rotation center axis 10 stops rotating. For convenience of explanation, it can also be seen that the second central axis of rotation 20 is rotated relative to the bracket plate 30 at this time.

接著，筆記型電腦1的蓋體2和主體7閉合到-270°即第二旋轉中心軸20相對於支架板30反向旋轉180°時，第二旋轉中心軸20的止擋部21與支架板30的擋塊34抵接而限制第二旋轉中心軸20的進一步旋轉。此時，進一步閉合而施加比更大的閉合作用力時，使第一旋轉中心軸 10的凸輪14自凸輪卡合部13的凹部脫離而使第一旋轉中心軸10開始旋轉。 Next, when the cover body 2 and the main body 7 of the notebook computer 1 are closed to -270°, that is, when the second rotation center axis 20 is reversely rotated by 180° with respect to the bracket plate 30, the stopper portion 21 and the bracket of the second rotation center shaft 20 are The stop 34 of the plate 30 abuts to limit further rotation of the second central axis of rotation 20. At this time, when the closure is further closed and a larger closing force is applied, the first rotation center axis is made The cam 14 of 10 is disengaged from the recess of the cam engagement portion 13 to cause the first rotation center shaft 10 to start rotating.

第一旋轉中心軸10反向旋轉90°時，筆記型電腦1的蓋體2和主體7閉合到0°而成為閉合狀態，閉合動作完成。 When the first rotation center axis 10 is rotated by 90° in the reverse direction, the cover body 2 and the main body 7 of the notebook computer 1 are closed to 0° to be in a closed state, and the closing operation is completed.

第一實施例的鉸鏈裝置9，通過使第一、第二旋轉中心軸依次相對於支架板旋轉，能夠實現穩定且流暢的360度開合動作。另外，由於在第一旋轉中心軸10上設有在自初始狀態旋轉90°時卡合的凸輪14和凸輪卡合部13，設置第二旋轉中心軸旋轉到180°時限制其進一步旋轉的止擋部21和擋塊34，並且使T3>T2>T1，能夠實現筆記型電腦展開到270°時的自鎖功能並賦予喀嗒感。 The hinge device 9 of the first embodiment can realize a stable and smooth 360-degree opening and closing operation by sequentially rotating the first and second rotation center axes with respect to the holder plate. Further, since the first rotating central shaft 10 is provided with the cam 14 and the cam engaging portion 13 which are engaged when rotated by 90° from the initial state, the second rotating central shaft is set to rotate to 180° to restrict further rotation thereof. The stopper 21 and the stopper 34, and T3>T2>T1, can realize the self-locking function when the notebook computer is deployed to 270° and give a click feeling.

[第二實施例] [Second embodiment]

以下，參照圖7、圖8說明本發明第二實施例的鉸鏈裝置。圖7是本發明第二實施例的鉸鏈裝置的構成示意圖分解立體圖，圖8是用於本發明第二實施例的鉸鏈裝置的支架板上的擋塊設置的圖。 Hereinafter, a hinge device according to a second embodiment of the present invention will be described with reference to Figs. 7 and 8 . Fig. 7 is an exploded perspective view showing the configuration of a hinge device according to a second embodiment of the present invention, and Fig. 8 is a view showing a stopper arrangement on a bracket plate of the hinge device according to the second embodiment of the present invention.

第二實施例的鉸鏈裝置與第一實施例的鉸鏈裝置的不同之處在於，在第一旋轉中心軸10設有止擋部11，在支架板20上設有與該止擋部11抵接的擋塊33。其它結構基本上與第一實施例的鉸鏈裝置相同，對於同一構件標注同一符號並省略詳細說明。 The hinge device of the second embodiment is different from the hinge device of the first embodiment in that a stopper portion 11 is provided on the first rotation center shaft 10, and the bracket plate 20 is provided on the bracket plate 20 to be in contact with the stopper portion 11. Stop 33. The other structures are substantially the same as those of the hinge device of the first embodiment, and the same members are denoted by the same reference numerals and the detailed description is omitted.

第一旋轉中心軸10的止擋部11由大致圓筒形的軸部11b和外周比該軸部11b大的大致圓筒形的頭部11a構成，與第一旋轉中心軸10一體化。該止擋部11和墊圈12以夾著支架板30的方式設置在支架板30的兩側。 The stopper portion 11 of the first rotation center shaft 10 is composed of a substantially cylindrical shaft portion 11b and a substantially cylindrical head portion 11a whose outer circumference is larger than the shaft portion 11b, and is integrated with the first rotation center shaft 10. The stopper portion 11 and the gasket 12 are provided on both sides of the bracket plate 30 so as to sandwich the bracket plate 30.

如圖8所示，擋塊33設置在支架板30的靠近插通孔31的一端，擋塊34設置在支架板30的靠近插通孔32的一端，且擋塊33與擋塊34的設置位置成90°夾角。 As shown in FIG. 8, the stopper 33 is disposed at one end of the bracket plate 30 near the insertion hole 31, and the stopper 34 is disposed at one end of the bracket plate 30 near the insertion hole 32, and the arrangement of the stopper 33 and the stopper 34 is provided. The position is at an angle of 90°.

以下，參照圖7簡單地說明將筆記型電腦1的蓋體2和主體7從0°展開到360°時，第二實施例的鉸鏈裝置的動作。反之亦然，故而在此省略說明。 Hereinafter, the operation of the hinge device of the second embodiment will be briefly described with reference to Fig. 7 when the cover 2 and the main body 7 of the notebook computer 1 are unfolded from 0° to 360°. The reverse is also true, so the description is omitted here.

在筆記型電腦1的蓋體2和主體7閉合的閉合狀態下，對蓋體2施加展開作用力時，與蓋體2連接的第一旋轉中心軸10受到作用力而開始旋轉，如圖6所示，產生大小為T1的力矩。此時，僅第一旋轉中心軸 10旋轉，第二旋轉中心軸20不旋轉。 When the cover body 2 is in the closed state in which the cover 2 of the notebook computer 1 and the main body 7 are closed, when the deployment force is applied to the cover 2, the first rotation center shaft 10 connected to the cover 2 is subjected to a force to start rotating, as shown in FIG. 6. As shown, a torque of size T1 is produced. At this time, only the first rotation center axis 10 rotation, the second rotation center axis 20 does not rotate.

在筆記型電腦1的蓋體2和主體7旋轉展開到接近90°時，第一旋轉中心軸10旋轉到接近90°，第一旋轉中心軸10的凸輪14的凸部進入凸輪卡合部13的凹部而與之卡合，如圖7所示，產生暫態的力矩降低。此時，若進一步施加展開作用力，則該展開作用力在達到T3之前，先達到T2，由於第一旋轉中心軸10的凸輪14與凸輪卡合部13卡合，故而使第一旋轉中心軸10停止旋轉，作用於第一旋轉中心軸10的展開作用力帶動支架板30相對於第二旋轉中心軸20旋轉。為了便於說明，此時可看作第二中心軸20相對於支架板30旋轉。 When the cover body 2 and the main body 7 of the notebook computer 1 are rotationally deployed to approximately 90°, the first rotation center axis 10 is rotated to approximately 90°, and the convex portion of the cam 14 of the first rotation center axis 10 enters the cam engagement portion 13 The recess is engaged with it, as shown in Fig. 7, causing a transient torque reduction. At this time, if the deployment force is further applied, the deployment force reaches T2 before reaching T3, and since the cam 14 of the first rotation center shaft 10 is engaged with the cam engagement portion 13, the first rotation center axis is made. 10 stops rotating, and the deployment force acting on the first rotation center shaft 10 drives the bracket plate 30 to rotate relative to the second rotation center axis 20. For convenience of explanation, it can be seen that the second central shaft 20 is rotated relative to the bracket plate 30 at this time.

在筆記型電腦1的蓋體2和主體7旋轉展開到270°時，第二旋轉中心軸20相對於支架板30旋轉180°，第二旋轉中心軸20的止擋部21與支架板30的擋塊34抵接而限制第二旋轉中心軸20的進一步旋轉。此時，進一步展開而施加比T2更大的展開作用力，該作用力達到T3時，使第一旋轉中心軸10的凸輪14的凸部自凸輪卡合部13的凹部脫離而解除卡合，使第一旋轉中心軸10開始旋轉，如圖7所示，在凸輪14的凸部自凸輪卡合部13的凹部脫離時，產生力矩T3，之後，回復到第一旋轉中心軸10旋轉所需的定常力矩T1。 When the cover body 2 and the main body 7 of the notebook computer 1 are rotationally expanded to 270°, the second rotation center axis 20 is rotated by 180° with respect to the bracket plate 30, and the stopper portion 21 of the second rotation center shaft 20 and the bracket plate 30 are The stopper 34 abuts to restrict further rotation of the second central axis of rotation 20. At this time, the development force is further expanded to apply a deployment force larger than T2. When the force reaches T3, the convex portion of the cam 14 of the first rotation center shaft 10 is disengaged from the concave portion of the cam engagement portion 13, and the engagement is released. When the first rotation center shaft 10 is started to rotate, as shown in FIG. 7, when the convex portion of the cam 14 is disengaged from the concave portion of the cam engagement portion 13, a moment T3 is generated, and thereafter, it is required to return to the rotation of the first rotation center shaft 10. Constant torque T1.

接著，第一旋轉中心軸10旋轉90°時，第一旋轉中心軸10的止擋部11與擋塊33抵接而限制其進一步旋轉。此時，筆記型電腦1的蓋體2和主體7展開到360°而成為折疊狀態，展開動作完成。 Next, when the first rotation center axis 10 is rotated by 90°, the stopper portion 11 of the first rotation center shaft 10 abuts against the stopper 33 to restrict further rotation thereof. At this time, the lid body 2 and the main body 7 of the notebook computer 1 are unfolded to 360° to be in a folded state, and the unfolding operation is completed.

第二實施例的鉸鏈裝置9，通過使第一、第二旋轉中心軸依次相對於支架板旋轉，能夠實現穩定且流暢的360度開合動作。另外，與第一實施例同樣地，能夠實現筆記型電腦展開到270°時的自鎖功能並賦予喀嗒感。 The hinge device 9 of the second embodiment can realize a stable and smooth 360-degree opening and closing operation by sequentially rotating the first and second rotation center axes with respect to the holder plate. Further, similarly to the first embodiment, it is possible to realize a self-locking function when the notebook computer is deployed to 270° and to give a click feeling.

[第三實施例] [Third embodiment]

以下，參照圖9和圖10說明本發明第三實施例的鉸鏈裝置。圖9是本發明第三實施例的鉸鏈裝置的構成示意圖，圖10是用於本發明第三實施例的鉸鏈裝置的支架板上的擋塊設置的圖。 Hereinafter, a hinge device according to a third embodiment of the present invention will be described with reference to Figs. 9 and 10 . Fig. 9 is a view showing the configuration of a hinge device according to a third embodiment of the present invention, and Fig. 10 is a view showing the arrangement of the stoppers on the bracket plate of the hinge device of the third embodiment of the present invention.

第三實施例的鉸鏈裝置與第二實施例的鉸鏈裝置的不同之處在於，在第二旋轉中心軸20設有凸輪卡合部23和凸輪24，在支架板30 上設有固定凸輪卡合部23的固定孔36。另外，第一旋轉中心軸10的凸輪14和凸輪卡合部13的卡合設置以及支架板30的擋塊34、35的設置位置與第二實施例不同。其它結構基本上與第二實施例的鉸鏈裝置相同，對於同一構件標注同一符號並省略詳細說明。 The hinge device of the third embodiment is different from the hinge device of the second embodiment in that a cam engagement portion 23 and a cam 24 are provided on the second rotation center shaft 20 at the bracket plate 30. A fixing hole 36 for fixing the cam engaging portion 23 is provided. Further, the engagement arrangement of the cam 14 and the cam engagement portion 13 of the first rotation center shaft 10 and the arrangement positions of the stoppers 34, 35 of the bracket plate 30 are different from those of the second embodiment. The other structures are substantially the same as those of the hinge device of the second embodiment, and the same members are denoted by the same reference numerals and the detailed description is omitted.

在第二旋轉中心軸20上，自支架板30側起依次***安裝有墊圈22、凸輪卡合部23、凸輪24、墊圈25、多個簧片26…、墊圈27以及緊固螺母28，並且在支架板的另一側設有止擋部21。該止擋部21由大致圓筒形的軸部21b和外周比該軸部21b大的大致扇形的頭部21a構成。 On the second rotation center shaft 20, a washer 22, a cam engagement portion 23, a cam 24, a washer 25, a plurality of reeds 26, a washer 27, and a fastening nut 28 are inserted and inserted in order from the side of the bracket plate 30, and A stopper 21 is provided on the other side of the bracket plate. The stopper portion 21 is composed of a substantially cylindrical shaft portion 21b and a substantially fan-shaped head portion 21a whose outer circumference is larger than the shaft portion 21b.

凸輪24與第二旋轉中心軸20一體旋轉而相對於第二旋轉中心軸20固定。凸輪24在與凸輪卡合部23相對的一面側設有在旋轉中心軸的方向上突出的凸部，凸輪卡合部23在與凸輪24相對的一面側設有在旋轉中心軸的方向上凹陷的、與凸輪24的凸部卡合的凹部，並且，在凸輪卡合部23的一端延伸設有向支架板30突出的突出部23a，通過將突出部23a***在支架板30上設置的固定孔36中，將凸輪卡合部23相對於支架板30固定並使其與凸輪24相對旋轉。 The cam 24 rotates integrally with the second central axis of rotation 20 and is fixed relative to the second central axis of rotation 20 . The cam 24 is provided with a convex portion that protrudes in the direction of the central axis of rotation on the side opposite to the cam engagement portion 23, and the cam engagement portion 23 is provided with a recess in the direction of the central axis of rotation on the side opposite to the cam 24. a recess that engages with the convex portion of the cam 24, and a protruding portion 23a that protrudes toward the bracket plate 30 is extended at one end of the cam engaging portion 23, and is fixed by inserting the protruding portion 23a on the bracket plate 30. In the hole 36, the cam engagement portion 23 is fixed relative to the bracket plate 30 and rotated relative to the cam 24.

第一旋轉中心軸10的凸輪14和凸輪卡合部13以自初始狀態開始相對旋轉180°時相互卡合的方式設置，第二旋轉中心軸20的凸輪24和凸輪卡合部23以彼此卡合的初始狀態設置。將凸輪14、24的凸部自凸輪卡合部13、23的凹部脫離所需的力矩都設為T3。 The cam 14 of the first rotation center shaft 10 and the cam engagement portion 13 are disposed to be engaged with each other when the relative rotation is 180° from the initial state, and the cam 24 and the cam engagement portion 23 of the second rotation center shaft 20 are stuck to each other. The initial state setting. The torque required to disengage the convex portions of the cams 14, 24 from the concave portions of the cam engaging portions 13, 23 is set to T3.

將第一旋轉中心軸10的定常力矩設定為T1，將第二旋轉中心軸20的定常力矩設定為T2，在此，設定T1=T2<T3。 The constant moment of the first central axis of rotation 10 is set to T1, and the constant moment of the second central axis of rotation 20 is set to T2, where T1=T2<T3 is set.

如圖10所示，擋塊33設置在支架板30的靠近插通孔31的一端，擋塊34設置在支架板30的靠近插通孔32的一端，且擋塊33與擋塊34的設置位置成180°夾角，即二者一線地排列設置。 As shown in FIG. 10, the stopper 33 is disposed at one end of the bracket plate 30 near the insertion hole 31, and the stopper 34 is disposed at one end of the bracket plate 30 near the insertion hole 32, and the arrangement of the stopper 33 and the stopper 34 is provided. The position is at an angle of 180°, that is, the two are arranged in line.

圖11是用於說明本發明第三實施例的鉸鏈裝置動作所產生的力矩的圖表。以下，參照圖11說明將筆記型電腦1的蓋體2和主體7從0°展開到360°時，第三實施例的鉸鏈裝置的動作。反之亦然，故而省略說明。 Fig. 11 is a graph for explaining a moment generated by the operation of the hinge device of the third embodiment of the present invention. Hereinafter, the operation of the hinge device of the third embodiment will be described with reference to Fig. 11 when the cover 2 and the main body 7 of the notebook computer 1 are unfolded from 0° to 360°. The reverse is also true, and the description is omitted.

在筆記型電腦1的蓋體2和主體7閉合的閉合狀態下，對蓋體2施加展開作用力時，與蓋體2連接的第一旋轉中心軸10受到作用力而 開始旋轉，產生大小為T1的力矩。該展開作用力僅使第一旋轉中心軸10旋轉，第二旋轉中心軸20不旋轉。 When a deployment force is applied to the cover 2 in a closed state in which the cover 2 of the notebook computer 1 and the main body 7 are closed, the first rotation center shaft 10 connected to the cover 2 is subjected to a force. Start to rotate, producing a torque of size T1. This deployment force only rotates the first central axis of rotation 10, and the second central axis of rotation 20 does not rotate.

接著，第一旋轉中心軸10旋轉到接近180°時，凸輪14的凸部進入凸輪卡合部13的凹部而與之卡合，產生暫態的力矩降低。同時，第一旋轉中心軸10的止擋部11與支架板30的擋塊33抵接而限制第一旋轉軸10的進一步旋轉。此時，進一步施加展開作用力的話，將帶動支架板30相對於第二旋轉中心軸20旋轉。在此，為了便於說明，看作第二旋轉中心軸20相對於支架板30旋轉。 Next, when the first rotation center axis 10 is rotated to approximately 180 degrees, the convex portion of the cam 14 enters the concave portion of the cam engagement portion 13 to be engaged therewith, resulting in a transient torque reduction. At the same time, the stopper portion 11 of the first rotation center shaft 10 abuts against the stopper 33 of the bracket plate 30 to restrict further rotation of the first rotation shaft 10. At this time, if the deployment force is further applied, the carriage plate 30 is rotated relative to the second rotation center axis 20. Here, for convenience of explanation, it is considered that the second rotation center shaft 20 is rotated with respect to the bracket plate 30.

第二旋轉中心軸20開始相對於支架板30旋轉時，由於其初始狀態下凸輪24的凸部是與凸輪卡合部23的凹部卡合的，故而為了解除卡合而產生力矩T3，在凸輪23的凸部自凸輪卡合部22的凹部脫離之後，維持在第二旋轉中心軸的定常力矩T2。 When the second rotation center shaft 20 starts to rotate relative to the bracket plate 30, since the convex portion of the cam 24 is engaged with the concave portion of the cam engagement portion 23 in the initial state, the torque T3 is generated in order to release the engagement, in the cam. After the convex portion of the cam 23 is disengaged from the concave portion of the cam engagement portion 22, the constant moment T2 of the second central axis of rotation is maintained.

接著，第二旋轉中心軸20相對於支架板20旋轉180°時，其止擋部210與擋塊34抵接而限制其進一步旋轉。此時，筆記型電腦1的蓋體2和主體7旋轉展開到360°而成為折疊狀態，展開動作完成。 Next, when the second rotation center shaft 20 is rotated by 180° with respect to the bracket plate 20, the stopper portion 210 abuts against the stopper 34 to restrict further rotation thereof. At this time, the lid body 2 and the main body 7 of the notebook computer 1 are rotated and expanded to 360° to be in a folded state, and the unfolding operation is completed.

本發明第三實施例的鉸鏈裝置8，通過在第一、第二旋轉中心軸上設置止擋部，在支架板上設置與之對應的擋塊，使第一、第二旋轉中心軸依次相對於支架板旋轉，能夠實現穩定且流暢的360度開合動作。另外，由於在第一旋轉中心軸10上設有在自初始狀態旋轉180°時卡合的凸輪14和凸輪卡合部13，在第二旋轉中心軸上設置初始狀態即卡合的凸輪24和凸輪卡合部23，且使T3>T2=T1，能夠實現筆記型電腦展開到180°時的自鎖功能並賦予喀嗒感。 According to the hinge device 8 of the third embodiment of the present invention, by providing a stopper on the first and second rotation center axes, a stopper corresponding thereto is disposed on the bracket plate, so that the first and second rotation center axes are sequentially opposite each other. Rotating on the bracket plate enables stable and smooth 360-degree opening and closing. Further, since the first rotating central shaft 10 is provided with the cam 14 and the cam engaging portion 13 which are engaged when rotated 180 degrees from the initial state, the initial state, that is, the engaged cam 24 and the second rotating central axis are provided. The cam engagement portion 23 and T3>T2=T1 can realize the self-locking function when the notebook computer is deployed to 180° and give a click feeling.

[第四實施例] [Fourth embodiment]

以下，參照圖13~15說明本發明第四實施例的鉸鏈裝置。圖12是本發明第四實施例的鉸鏈裝置拆下外殼後的立體圖，圖13是本發明第四實施例的鉸鏈裝置的側視圖，圖14是用於說明本發明第四實施例的鉸鏈裝置的構成分解圖；圖15是用於本發明第四實施例的鉸鏈裝置的支架板上的擋塊設置的圖。 Hereinafter, a hinge device according to a fourth embodiment of the present invention will be described with reference to Figs. Figure 12 is a perspective view of the hinge device of the fourth embodiment of the present invention after removing the outer casing, Figure 13 is a side view of the hinge device of the fourth embodiment of the present invention, and Figure 14 is a hinge device for explaining a fourth embodiment of the present invention. FIG. 15 is a view showing a stopper arrangement for a bracket plate of a hinge device according to a fourth embodiment of the present invention.

第四實施例的鉸鏈裝置90構成為雙軸鉸鏈裝置，具有：第一旋轉中心軸100；第二旋轉中心軸200；軸支承第一、第二旋轉中心軸100、 200並使其相互平行的支架板300；包覆件400；未圖示的殼體。 The hinge device 90 of the fourth embodiment is configured as a biaxial hinge device having: a first rotation center axis 100; a second rotation center axis 200; and a shaft supporting the first and second rotation center axes 100, a bracket plate 300 that is 200 parallel to each other; a cover member 400; a housing not shown.

第一旋轉中心軸100具有止擋部110和旋轉軸心150，該止擋部110由大致圓筒形的軸部110b和外周比該軸部110b大的大致扇形的頭部110a構成。 The first rotation center axis 100 has a stopper portion 110 and a rotation axis 150, and the stopper portion 110 is composed of a substantially cylindrical shaft portion 110b and a substantially fan-shaped head portion 110a whose outer circumference is larger than the shaft portion 110b.

第二旋轉中心軸200具有止擋部210和旋轉軸心250，該止擋部210由大致圓筒形的軸部220b和外周比該軸部220b大的大致扇形的頭部220a構成。 The second central rotation axis 200 has a stopper portion 210 and a rotation axis 250. The stopper portion 210 is composed of a substantially cylindrical shaft portion 220b and a substantially fan-shaped head portion 220a whose outer circumference is larger than the shaft portion 220b.

支架板300由剛性材料構成，在其上開設有插通孔310、320，通過將第一、第二旋轉中心軸100、200分別***在插通孔310、320中，從而將第一、第二旋轉中心軸固定在支架板300上並可自如旋轉。另外，在支架板300上設有分別與止擋部110、210抵接的擋塊330、340。擋塊330設置在支架板300的靠近插通孔310的一端，擋塊340設置在支架板300的靠近插通孔320的一端，並且擋塊330和擋塊340相對設置且距離最接近。 The bracket plate 300 is made of a rigid material, and the insertion holes 310 and 320 are opened therein, and the first and second rotating central axes 100 and 200 are respectively inserted into the insertion holes 310 and 320, thereby The two rotating central axes are fixed to the bracket plate 300 and are rotatable freely. Further, the bracket plate 300 is provided with stoppers 330 and 340 that abut against the stoppers 110 and 210, respectively. The stopper 330 is disposed at one end of the bracket plate 300 near the insertion hole 310, and the stopper 340 is disposed at one end of the bracket plate 300 near the insertion hole 320, and the stopper 330 and the stopper 340 are disposed opposite to each other and the distance is the closest.

包覆件400具有使第一旋轉中心軸100的旋轉軸心150插通的第一軸套410、使第二旋轉中心軸200的旋轉軸心250插通的第二軸套420以及將第一、第二軸套連接的連接部430。第一旋轉中心軸100和第二旋轉中心軸200以具有180°的旋轉角度差的方式裝配在包覆件400中。 The cover member 400 has a first sleeve 410 that inserts the rotation axis 150 of the first rotation center shaft 100, a second sleeve 420 that inserts the rotation axis 250 of the second rotation center shaft 200, and a first a connecting portion 430 to which the second sleeve is connected. The first rotation center axis 100 and the second rotation center axis 200 are fitted in the cover member 400 in a manner having a rotation angle difference of 180°.

如圖所示，第一、第二軸套410、420分別具有開口部而形成非封閉的環形，使第一軸套410的開口部與第二軸套420的開口部分別位於連接部430的相反的兩側而將包覆件400形成“S”形。第一軸套410、第二軸套420以及連接部430可以一體地形成，也可以分體地形成。 As shown in the figure, the first and second sleeves 410 and 420 respectively have an opening portion to form a non-closed annular shape, so that the opening portion of the first sleeve 410 and the opening portion of the second sleeve 420 are respectively located at the connecting portion 430. The cover member 400 is formed into an "S" shape on the opposite sides. The first bushing 410, the second bushing 420, and the connecting portion 430 may be integrally formed or may be formed separately.

第一、第二旋轉中心軸100、200的止擋點110、210和包覆件400以夾著支架板300的方式分別設於支架板300的兩側。 The stop points 110, 210 of the first and second rotation center shafts 100, 200 and the covering member 400 are respectively disposed on both sides of the bracket plate 300 so as to sandwich the bracket plate 300.

在這樣構成的鉸鏈裝置90中，第一旋轉中心軸100與筆記型電腦1的蓋體2連接並固定，第二旋轉中心軸200與主體7連接並固定。因此，隨著蓋體2和主體7在開閉方向的旋轉動作，第一旋轉中心軸100和第二旋轉中心軸200進行旋轉。 In the hinge device 90 configured as described above, the first rotation center axis 100 is connected and fixed to the lid body 2 of the notebook computer 1, and the second rotation center shaft 200 is connected and fixed to the main body 7. Therefore, the first rotation center axis 100 and the second rotation center axis 200 rotate in accordance with the rotation operation of the lid body 2 and the main body 7 in the opening and closing direction.

圖16是用於說明本發明第四實施例的鉸鏈裝置動作所產生的力矩的圖表，以下，參照圖16說明將筆記型電腦1的蓋體2和主體7從 0°展開到360°時，第四實施例的鉸鏈裝置的動作。反之亦然，故而省略說明。 Fig. 16 is a graph for explaining the moment generated by the operation of the hinge device according to the fourth embodiment of the present invention. Hereinafter, the cover body 2 and the main body 7 of the notebook computer 1 will be described with reference to Fig. 16 . The operation of the hinge device of the fourth embodiment when 0° is expanded to 360°. The reverse is also true, and the description is omitted.

在筆記型電腦1的蓋體2和主體7閉合的閉合狀態下，對蓋體2施加展開作用力時，與蓋體2連接的第一旋轉中心軸100開始旋轉，其旋轉軸心150相對於第一軸套410順時針旋轉，利用旋轉軸心150相對於第一軸套410的摩擦力而使第一軸套410的開口部擴張，從而使得第一旋轉中心軸100產生較小的力矩T1。另一方面，根據右手定理，第二軸套420與第二旋轉中心軸200的旋轉軸心250之間的間隙變小，使第二旋轉中心軸的力矩變大。因此，此時，僅第一旋轉中心軸100旋轉動作，第二旋轉中心軸200不旋轉。 When a deployment force is applied to the cover 2 in a closed state in which the cover 2 of the notebook computer 1 and the main body 7 are closed, the first rotation center axis 100 connected to the cover 2 starts to rotate, and the rotation axis 150 is opposite to the rotation axis 150. The first sleeve 410 rotates clockwise, and the opening of the first sleeve 410 is expanded by the frictional force of the rotating shaft 150 with respect to the first sleeve 410, so that the first rotating central shaft 100 generates a small torque T1. . On the other hand, according to the right hand theorem, the gap between the second boss 420 and the rotational axis 250 of the second central axis of rotation 200 becomes small, and the moment of the second central axis of rotation becomes large. Therefore, at this time, only the first rotation center axis 100 rotates, and the second rotation center axis 200 does not rotate.

第一旋轉中心軸100旋轉到180°時，其止擋部110與支架板300的擋塊330抵接而限制其進一步的旋轉。此時，若進一步施加展開作用力，則施加以第一旋轉中心軸的展開作用力帶動支架板300相對於第二旋轉中心軸200旋轉。為了便於說明，此時可看作第二旋轉中心軸200開始相對於支架板300旋轉。由於第二旋轉中心軸200是與第一旋轉中心軸100成180°的旋轉角度差的關係裝配的，故而第二旋轉中心軸200的旋轉方向相反，利用第二旋轉中心軸200的旋轉軸心250相對於第二軸套420的摩擦力，第二軸套420與第二旋轉中心軸200的旋轉軸心250之間的間隙變小，從而使得第二旋轉中心軸200產生較大的力矩T2(T2>T1)。 When the first central axis of rotation 100 is rotated to 180°, its stop portion 110 abuts against the stopper 330 of the bracket plate 300 to restrict its further rotation. At this time, when the deployment force is further applied, the deployment force of the first rotation center axis is applied to rotate the holder plate 300 relative to the second rotation center axis 200. For convenience of explanation, it can be seen at this time that the second rotation center shaft 200 starts to rotate relative to the bracket plate 300. Since the second central axis of rotation 200 is assembled in a relationship of a rotational angle difference of 180° with respect to the first central axis of rotation 100, the rotational direction of the second central axis of rotation 200 is reversed, and the rotational axis of the second central axis of rotation 200 is utilized. With respect to the frictional force of the second sleeve 420, the gap between the second sleeve 420 and the rotation axis 250 of the second rotation center shaft 200 becomes small, so that the second rotation center shaft 200 generates a large torque T2. (T2>T1).

第二旋轉中心軸200相對於支架板300旋轉到180°時，其止擋部210與擋塊340抵接而限制其進一步的旋轉。此時，筆記型電腦1的蓋體2和主體7旋轉展開到360°而成為折疊狀態，展開動作完成。 When the second central axis of rotation 200 is rotated by 180° with respect to the bracket plate 300, the stop portion 210 abuts against the stopper 340 to restrict further rotation thereof. At this time, the lid body 2 and the main body 7 of the notebook computer 1 are rotated and expanded to 360° to be in a folded state, and the unfolding operation is completed.

第四實施例的鉸鏈裝置90，通過使用S形包覆件400，能夠以簡單的結構實現穩定且流暢的360度開合動作。另外，通過使第一旋轉中心軸100和第二旋轉中心軸200以180°的旋轉角度差裝配，能夠以較輕的力實現0~180°的展開、-360°~-180°的閉合，以較重的力實現180~360°的展開、-180°~0°的閉合，提供給使用者不同的操作感，能夠容易地掌握操作狀態。 The hinge device 90 of the fourth embodiment can realize a stable and smooth 360-degree opening and closing operation with a simple structure by using the S-shaped covering member 400. Further, by assembling the first rotation center axis 100 and the second rotation center axis 200 with a rotation angle difference of 180°, it is possible to realize 0-180° expansion and -360° to -180° closure with a light force. The 180-360° unfolding and the -180°~0° closing with a heavier force provide different operational feelings for the user, and the operating state can be easily grasped.

[第五實施例] [Fifth Embodiment]

以下，對本發明第五實施例的鉸鏈裝置的鉸鏈裝置進行說 明。第五實施例的鉸鏈裝置與第四實施例的鉸鏈裝置的不同之處在於，在第一、第二旋轉中心軸100、200還分別設有第一、第二凸輪卡合部和第一、第二凸輪，在支架板300上分別設有用於固定第一、第二凸輪卡合部的第一、第二固定孔。其它結構基本上與第五實施例的鉸鏈裝置相同，對於同一構件標注同一符號並省略詳細說明。 Hereinafter, the hinge device of the hinge device according to the fifth embodiment of the present invention will be described. Bright. The hinge device of the fifth embodiment is different from the hinge device of the fourth embodiment in that the first and second rotation center axes 100, 200 are respectively provided with first and second cam engagement portions and the first, The second cams are respectively provided with first and second fixing holes for fixing the first and second cam engaging portions on the bracket plate 300. The other structures are basically the same as those of the hinge device of the fifth embodiment, and the same members are denoted by the same reference numerals and the detailed description is omitted.

第一、第二凸輪分別與第一旋轉中心軸100、第二旋轉中心軸200一體旋轉而固定，在各自的與第一、第二凸輪卡合部相對的一面側設有在旋轉中心軸的方向上突出的第一、第二凸部，第一、第二凸輪卡合部在各自的與第一、第二凸輪相對的一面側設有在旋轉中心軸的方向上凹陷的、分別與第一、第二凸輪的凸部卡合的凹部，並且，在第一、第二凸輪卡合部的一端分別延伸設有向支架板300突出的第一、第二突出部，通過將第一、第二突出部分別***在支架板300上設置的第一、第二固定孔中，將第一、第二凸輪卡合部相對於支架板300固定並使其分別與第一、第二凸輪相對旋轉。 The first and second cams are integrally rotated and fixed to the first rotation center axis 100 and the second rotation center axis 200, respectively, and are provided on the one side opposite to the first and second cam engagement portions on the rotation center axis. The first and second convex portions protruding in the direction, the first and second cam engaging portions are provided on the side opposite to the first and second cams, and are recessed in the direction of the central axis of rotation, respectively a recessed portion in which the convex portion of the second cam is engaged, and first and second protruding portions protruding toward the bracket plate 300 are respectively extended at one ends of the first and second cam engaging portions, by using the first The second protrusions are respectively inserted into the first and second fixing holes provided on the bracket plate 300, and the first and second cam engaging portions are fixed relative to the bracket plate 300 and respectively opposed to the first and second cams. Rotate.

第一凸輪和第一凸輪卡合部以彼此卡合的初始狀態設置，第二凸輪和第二凸輪卡合部以自初始狀態開始相對旋轉180°時相互卡合的方式設置。設定第一、第二凸輪的凸部自第一、第二凸輪卡合部的凹部脫離所需的力矩為T3。 The first cam and the first cam engagement portion are disposed in an initial state in which they are engaged with each other, and the second cam and the second cam engagement portion are disposed to be engaged with each other when rotated 180 degrees from the initial state. The torque required to disengage the convex portions of the first and second cams from the concave portions of the first and second cam engagement portions is T3.

圖17是用於說明本發明第五實施例的鉸鏈裝置動作所產生的力矩的圖表，以下，參照圖17說明將筆記型電腦1的蓋體2和主體7從0°展開到360°時，第五實施例的鉸鏈裝置的動作。反之亦然，故而省略說明。 17 is a graph for explaining the moment generated by the operation of the hinge device according to the fifth embodiment of the present invention. Hereinafter, when the cover 2 and the main body 7 of the notebook computer 1 are unfolded from 0° to 360°, the following description will be given with reference to FIG. The action of the hinge device of the fifth embodiment. The reverse is also true, and the description is omitted.

在筆記型電腦1的蓋體2和主體7閉合的閉合狀態下，對蓋體2施加展開作用力時，與蓋體2連接的第一旋轉中心軸100開始旋轉，為了使第一凸輪的凸部自第一凸輪卡合部的凹部脫離而產生力矩T3，在第一凸輪自與第一凸輪卡合部的卡合脫離之後，與上述第四實施例同樣地，產生較小的力矩T1，並且僅第一旋轉中心軸100旋轉，第二旋轉中心軸200不旋轉。 When the covering force is applied to the lid body 2 in the closed state in which the lid body 2 and the main body 7 of the notebook computer 1 are closed, the first rotation center shaft 100 connected to the lid body 2 starts to rotate, in order to make the first cam convex. The portion is disengaged from the recess of the first cam engagement portion to generate a moment T3, and after the first cam is disengaged from the first cam engagement portion, a small torque T1 is generated as in the fourth embodiment. And only the first central axis of rotation 100 rotates, and the second central axis of rotation 200 does not rotate.

第一旋轉中心軸100旋轉180°時，其止擋部110與支架板300的擋塊330抵接而限制其進一步的旋轉。此時，若進一步施加展開作用 力，則作用於第一旋轉中心軸100的展開作用力帶動支架板300相對於第二旋轉中心軸200旋轉。為了便於說明，此時看作第二旋轉中心軸200開始相對於支架板300旋轉，與上述第四實施例同樣地，產生較大的力矩T2。 When the first rotation center axis 100 is rotated by 180°, the stopper portion 110 abuts against the stopper 330 of the holder plate 300 to restrict further rotation thereof. At this time, if the expansion is further applied The force acts on the deployment force of the first central axis of rotation 100 to rotate the bracket plate 300 relative to the second central axis of rotation 200. For convenience of explanation, at this time, it is considered that the second rotation center axis 200 starts to rotate with respect to the holder plate 300, and a large torque T2 is generated as in the fourth embodiment described above.

第二旋轉中心軸200旋轉到接近180°時，其第二凸輪的凸部進入第二凸輪卡合部的凹部而與之卡合，產生暫態的扭力降低。在旋轉到180°時，第二旋轉中心軸200的止擋部210與支架板300的擋塊340抵接而限制其進一步的旋轉。此時，筆記型電腦1的蓋體2和主體7展開到360°而成為折疊狀態，展開動作完成。 When the second central axis of rotation 200 is rotated to approximately 180 degrees, the convex portion of the second cam enters the concave portion of the second cam engagement portion to engage with it, resulting in a transient torque reduction. Upon rotation to 180°, the stop 210 of the second central axis of rotation 200 abuts the stop 340 of the bracket plate 300 to limit its further rotation. At this time, the lid body 2 and the main body 7 of the notebook computer 1 are unfolded to 360° to be in a folded state, and the unfolding operation is completed.

以上，對本發明的優選實施例進行了說明，顯然本發明並不限於上述實施例，在不脫離本發明的發明宗旨的前提下，可將上述實施例進行了適當的組合、變更。 The preferred embodiments of the present invention have been described above, and it is obvious that the present invention is not limited to the embodiments described above, and the above embodiments may be appropriately combined and modified without departing from the spirit of the invention.

在上述實施例中，鉸鏈裝置的構成要素由金屬部件形成，但不限於此，也可以由樹脂部件製成的成形件構成等由適當材料構成。並且，支架板由剛性強且不變形的材料形成為好，也可以由稍彎曲程度地彈性變形的金屬部件形成。 In the above embodiment, the constituent elements of the hinge device are formed of a metal member. However, the present invention is not limited thereto, and a molded member made of a resin member or the like may be formed of a suitable material. Further, the bracket plate is preferably formed of a material that is rigid and not deformed, and may be formed of a metal member that is elastically deformed to a slight degree.

另外，在本發明中，凸輪的凸部與凸輪卡合部的凹部的配置或個數也可以為其他結構，例如除了完全閉合狀態、完全展開狀態、90°、180°、270°之外，也可以在160°展開狀態等中途停止狀態下卡合而構成。由此，能夠以容易使用的角度將筆記型電腦1的展開閉合角度卡止，可提高便利性。 Further, in the present invention, the arrangement or the number of the concave portions of the cam portion and the cam engagement portion may be other structures, for example, except for the fully closed state, the fully expanded state, the 90°, the 180°, and the 270°. It may be configured to be engaged in a stop state in a 160° unfolded state or the like. Thereby, the deployment opening angle of the notebook computer 1 can be locked at an easy-to-use angle, and convenience can be improved.

另外，在上述實施例中設置有凸輪或包覆件，但也可以為不設置凸輪及包覆件的結構。 Further, in the above embodiment, a cam or a covering member is provided, but a configuration in which the cam and the covering member are not provided may be employed.

另外，在上述實施例中，通過將凸輪卡合部的突部***到支架板的固定孔中而將凸輪卡合部相對於支架板固定。也可以採用其它固定方式，如焊接、一體成形等。 Further, in the above embodiment, the cam engagement portion is fixed relative to the bracket plate by inserting the projection of the cam engagement portion into the fixing hole of the bracket plate. Other fixing methods such as welding, integral forming, and the like can also be employed.

另外，在上述實施例中，對第一、第二旋轉中心軸，以及凸輪解除卡合的力矩的大小關係進行了說明，但本發明並不限於此，只要能夠使第一、第二旋轉中心軸依次動作而實現360度開合，則可根據需要而任意設定。 Further, in the above-described embodiment, the magnitude relationship between the first and second central axes of rotation and the moment at which the cam is disengaged has been described, but the present invention is not limited thereto as long as the first and second centers of rotation can be made When the axes are sequentially operated to achieve 360 degree opening and closing, they can be arbitrarily set as needed.

另外，在上述實施例中，對擋塊的設置位置進行了說明，但 本發明並不限於此，只要能夠使第一、第二旋轉中心軸依次動作而實現360度開合，則可根據需要而任意設定。 In addition, in the above embodiment, the position where the stopper is set is explained, but The present invention is not limited thereto, and any one of the first and second rotation center axes can be sequentially operated to realize 360-degree opening and closing, and can be arbitrarily set as needed.

另外，在上述實施例中，對具有S形包覆件的鉸鏈裝置，說明了展開操作時，第一旋轉中心軸順時針旋轉的例子，但本發明不限於此，也可以為逆時針旋轉。 Further, in the above-described embodiment, an example in which the first rotation center axis is rotated clockwise during the unfolding operation has been described for the hinge device having the S-shaped cover member, but the present invention is not limited thereto, and may be counterclockwise.

另外，在上述實施例中，對展開、閉合操作時對蓋體2進行施力的例子進行了說明，但也可以對主體7進行施力。 Further, in the above-described embodiment, an example in which the lid body 2 is biased during the unfolding and closing operations has been described, but the main body 7 may be biased.

如上所述，為了實現便攜電子設備例如筆記型電腦和手機的多樣化使用形態，已經提出了雙軸鉸鏈。這種雙軸鉸鏈包括鉸鏈支架和分別***到形成在該鉸鏈支架上的兩個平行軸套的兩個轉軸。並且，這種平行雙軸鉸鏈能為筆記型電腦提供360度旋轉，從而實現蛤殼(clam shell)形態、支撐形態(轉動角度大於180度且小於360度，從而筆記型電腦的底座部分和螢幕部分相互支撐而呈三角形立於桌面上)和平板(pad)形態。 As described above, in order to realize a variety of forms of use of portable electronic devices such as notebook computers and mobile phones, biaxial hinges have been proposed. This biaxial hinge includes a hinge bracket and two rotating shafts respectively inserted into two parallel bushings formed on the hinge bracket. Moreover, the parallel biaxial hinge can provide 360 degree rotation for the notebook computer, thereby realizing the clam shell shape and supporting form (rotation angle is greater than 180 degrees and less than 360 degrees, so that the base portion and the screen of the notebook computer) Partially supported and triangular in shape on the table) and in the form of a pad.

在這種雙軸鉸鏈中，為了控制兩個轉軸的旋轉次序，通常可以為兩個轉軸配置不同的摩擦扭矩，從而在開始旋轉時，扭矩小的轉軸先旋轉，而扭矩大的轉軸不旋轉；當扭矩小的轉軸旋轉到最大角度時，用戶施加更大的力，從而扭矩大的轉軸開始旋轉。也就是說，使用者在轉動筆記型電腦的顯示幕部分從0度至180度時，需要施加較小的力，而在轉動顯示幕部分從180度至360度時，需要施加更大的力。 In such a biaxial hinge, in order to control the rotation order of the two rotating shafts, it is generally possible to configure different frictional torques for the two rotating shafts, so that when the rotation starts, the rotating shaft with a small torque first rotates, and the rotating shaft with a large torque does not rotate; When the shaft with a small torque is rotated to the maximum angle, the user applies a greater force, so that the shaft with a large torque starts to rotate. That is to say, when the user rotates the display screen portion of the notebook computer from 0 degrees to 180 degrees, it is necessary to apply a small force, and when the display screen portion is rotated from 180 degrees to 360 degrees, more force needs to be applied. .

但是，這種設計具有許多缺陷。例如，在從0度到360度打開螢幕時，扭矩小的轉軸先轉，扭矩大的轉軸後轉；在從360度至0度關閉螢幕時，仍是扭矩小的轉軸先轉，扭矩大的轉軸後轉。轉動次序不對稱。再例如，為了確保轉動次序，兩個轉軸的扭矩差應足夠大，因此在從0度到360度或從360度到0度的旋轉過程中，使用者需要施加不同的力來轉動筆記型電腦的螢幕，使用感受差。又例如，扭矩在製造設備時設定，且隨著使用時間變長會有不同程度的衰減，可能導致兩個軸的旋轉次序混亂，甚至導致不能使用。 However, this design has many drawbacks. For example, when the screen is opened from 0 degrees to 360 degrees, the shaft with a small torque first turns, and the shaft with a large torque rotates backward. When the screen is closed from 360 degrees to 0 degrees, the shaft with a small torque is still turned first, and the torque is large. Turn the shaft and turn. The rotation order is asymmetrical. For another example, in order to ensure the rotation order, the torque difference between the two shafts should be sufficiently large, so the user needs to apply different forces to rotate the notebook during the rotation from 0 degrees to 360 degrees or from 360 degrees to 0 degrees. The screen is poorly used. For another example, the torque is set at the time of manufacturing the device, and there are different degrees of attenuation as the usage time becomes longer, which may cause the rotation order of the two axes to be disordered or even unusable.

通常，每台筆記型電腦安裝左右兩個鉸鏈。對於單軸鉸鏈而言，筆記型計算機具有兩個自由度，而對於雙軸鉸鏈而言，則自由度增大一倍，達到四個自由度。左雙軸鉸鏈和右雙軸鉸鏈的每個軸的扭矩設定可 能有差異，因此可能出現某個軸不應旋轉時卻被意外轉動的情況，從而左鉸鏈和右鉸鏈的旋轉狀態可能不同步。這樣，導致筆記型電腦的顯示幕部分相對於底座部分發生扭曲，影響使用。 Typically, each notebook has two left and right hinges. For a single-axis hinge, the notebook has two degrees of freedom, while for a two-axis hinge, the degree of freedom is doubled to four degrees of freedom. Torque setting for each axis of the left and right twin hinges There can be differences, so there may be cases where an axis is accidentally rotated when it is not rotated, so that the rotation states of the left and right hinges may not be synchronized. As a result, the display portion of the notebook computer is distorted relative to the base portion, affecting the use.

因此，根據本發明另外的方面，提供了一種鉸鏈裝置，其能夠克服上述以及其他問題中的一個或者更多。 Thus, in accordance with a further aspect of the present invention, a hinge device is provided that overcomes one or more of the above and other problems.

本發明的另外的方面在於提供一種具有鉸鏈裝置的折疊設備。該折疊設備可以是例如筆記型電腦。本發明的筆記型電腦能實現預定順序的旋轉，旋轉過程更平滑順暢，且能防止顯示幕部分與底座部分之間的扭曲現象的發生。 A further aspect of the present invention is to provide a folding apparatus having a hinge device. The folding device can be, for example, a notebook computer. The notebook computer of the present invention can realize a predetermined sequence of rotation, the rotation process is smoother and smoother, and the occurrence of distortion between the display screen portion and the base portion can be prevented.

根據本發明一示範性實施例，一種鉸鏈裝置包括：鉸鏈支架；以及第一軸和第二軸，彼此平行設置且被上述鉸鏈支架可旋轉地支承，上述第一軸與一設備的第一本體連接，上述第二軸與上述設備的第二本體連接，在上述第一軸和上述第二軸的引導下，上述第一本體能相對於上述第二本體做0度至360度和/或360度至0度的旋轉，其中，上述第一本體相對於上述第二本體做0度至預定角度和/或上述預定角度至0度的旋轉時，上述第一軸轉動，上述第二軸靜止，且其中，上述第一本體相對於上述第二本體做上述預定角度至360度和/或360度至上述預定角度的旋轉時，上述第二軸轉動，上述第一軸靜止。 According to an exemplary embodiment of the present invention, a hinge device includes: a hinge bracket; and a first shaft and a second shaft that are disposed in parallel with each other and rotatably supported by the hinge bracket, the first shaft and the first body of a device Connecting, the second shaft is coupled to the second body of the apparatus, and the first body is capable of being 0 degrees to 360 degrees and/or 360 with respect to the second body under the guidance of the first shaft and the second shaft. a rotation of 0 degrees, wherein the first body rotates from 0 degrees to a predetermined angle and/or the predetermined angle to 0 degrees with respect to the second body, the first axis rotates, and the second axis is stationary. Wherein, when the first body is rotated relative to the second body by the predetermined angle to 360 degrees and/or 360 degrees to the predetermined angle, the second axis rotates, and the first axis is stationary.

根據本發明一示範性實施例，一種鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承，該第一軸和該第二軸上分別設置有第一凹坑和第二凹坑；以及浮動定位件，被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑和/或該第二凹坑。 According to an exemplary embodiment of the present invention, a hinge device includes: a hinge bracket; a first shaft and a second shaft are disposed in parallel with each other and rotatably supported by the hinge bracket, and the first shaft and the second shaft are respectively disposed a first dimple and a second dimple; and a floating locator supported by the hinge bracket and slidable between the first shaft and the second shaft for coupling to the first dimple and/or the second Pit.

根據本發明一示範性實施例，一種鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承；上述第一軸與第一凸輪連接，上述第一軸轉動時帶動上述第一凸輪轉動；上述第二軸與第二凸輪連接，上述第二軸轉動時帶動上述第二凸輪轉動；上述第一凸輪和上述第二凸輪上分別設置有第一凹坑和第二凹坑；定位凸輪件，上述定位凸輪件被該鉸鏈支架支承且能在該第一凸輪和該第二凸輪之間滑動以耦合到該第一凹坑或該第二凹坑。 According to an exemplary embodiment of the present invention, a hinge device includes: a hinge bracket; a first shaft and a second shaft are disposed in parallel with each other and rotatably supported by the hinge bracket; the first shaft is coupled to the first cam, the first The first cam rotates when the one shaft rotates; the second shaft is connected to the second cam, and the second shaft rotates when the second shaft rotates; the first cam and the second cam are respectively provided with the first concave a pit and a second recess; a positioning cam member supported by the hinge bracket and slidable between the first cam and the second cam to be coupled to the first recess or the second recess.

根據本發明一示範性實施例，一種鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承，其中第一軸與第一本體連接，上述第二軸與第二本體連接，上述第一軸和上述第二軸相互配合使得上述第一本體能夠相對上述第二本體做0度至360度和360度至0度的旋轉；該第一軸和該第二軸的一部分的部分圓周上分別設置有第一凹坑和第二凹坑，上述第一軸和上述第二軸分別設置有第一凸起和第二凸起；上述鉸鏈支架上設置有第一阻擋部和第二阻擋部；上述第一阻擋部與上述第一凸起配合使得上述第一軸帶動上述第一本體相對於上述第二本體做0度至180度和180度至0度的旋轉；上述第二阻擋部與上述第二凸起配合使得上述第二軸帶動上述第一本體相對於上述第二本體做180度至360度和360度至180度的旋轉；以及浮動定位件，被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑或該第二凹坑。 According to an exemplary embodiment of the present invention, a hinge device includes: a hinge bracket; a first shaft and a second shaft are disposed in parallel with each other and rotatably supported by the hinge bracket, wherein the first shaft is coupled to the first body, the above The two shafts are coupled to the second body, and the first shaft and the second shaft are coupled to each other such that the first body can be rotated from 0 to 360 degrees and from 360 degrees to 0 degrees with respect to the second body; the first axis and a first recess and a second recess are respectively disposed on a portion of the circumference of a portion of the second shaft, and the first shaft and the second shaft are respectively provided with a first protrusion and a second protrusion; and the hinge bracket is disposed on the hinge bracket Having a first blocking portion and a second blocking portion; the first blocking portion is coupled to the first protrusion such that the first shaft drives the first body to be 0 to 180 degrees and 180 degrees to 0 with respect to the second body a rotation of the second blocking portion and the second protrusion, the second shaft driving the first body to rotate 180 degrees to 360 degrees and 360 degrees to 180 degrees with respect to the second body; and floating positioning Piece, the hinge A bracket is supported and slidable between the first shaft and the second shaft for coupling to the first or second dimple.

根據本發明一示範性實施例，一種鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承；其中第一軸與第一本體連接，上述第二軸與第二本體連接；上述第一軸和上述第二軸相互配合使得上述第一本體能夠相對上述第二本體做0度至360度和360度至0度的旋轉；上述第一軸與第一凸輪連接，上述第一軸轉動時帶動上述第一凸輪轉動；上述第二軸與第二凸輪連接，上述第二軸轉動時帶動上述第二凸輪轉動；上述第一凸輪和上述第二凸輪上分別設置有第一凹坑和第二凹坑；定位凸輪件，上述定位凸輪件被該鉸鏈支架支承且能在該第一凸輪和該第二凸輪之間滑動以耦合到該第一凹坑或該第二凹坑；上述第一凸輪和上述第二凸輪上分別設置有第一凸起和第二凸起，上述鉸鏈支架上設置有第一阻擋部和第二阻擋部；上述第一阻擋部與上述第一凸起配合使得上述第一軸帶動上述第一本體相對上述第二本體做0度至180度和180度至0度的旋轉；上述第二阻擋部與上述第二凸起配合使得上述第二軸帶動上述第一本體相對上述第二本體做180度至360度和360度至180度的旋轉。 According to an exemplary embodiment of the present invention, a hinge device includes: a hinge bracket; a first shaft and a second shaft disposed parallel to each other and rotatably supported by the hinge bracket; wherein the first shaft is coupled to the first body, the first The two shafts are coupled to the second body; the first shaft and the second shaft are coupled to each other such that the first body can be rotated from 0 to 360 degrees and from 360 degrees to 0 degrees with respect to the second body; a first cam connection, the first cam rotates to drive the first cam; the second shaft is coupled to the second cam, and the second shaft rotates to drive the second cam; the first cam and the second cam Separatingly disposed with a first recess and a second recess; a positioning cam member supported by the hinge bracket and slidable between the first cam and the second cam to be coupled to the first recess Or the second recess; the first cam and the second cam are respectively provided with a first protrusion and a second protrusion, and the hinge bracket is provided with a first blocking portion and a second blocking portion; Cooperating with the first protrusion, the first shaft drives the first body to rotate from 0 to 180 degrees and from 180 degrees to 0 degrees with respect to the second body; the second blocking portion cooperates with the second protrusion The second shaft is caused to rotate the first body by 180 degrees to 360 degrees and 360 degrees to 180 degrees with respect to the second body.

根據本發明一示範性實施例，一種折疊設備包括：第一本體；第二本體；以及至少一個雙軸鉸鏈裝置，連接該第一本體和該第二本 體，其中該雙軸鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承，該第一軸和該第二軸上分別設置有第一凹坑和第二凹坑；以及浮動定位件，被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑或該第二凹坑。 According to an exemplary embodiment of the present invention, a folding apparatus includes: a first body; a second body; and at least one biaxial hinge device connecting the first body and the second body a body, wherein the biaxial hinge device comprises: a hinge bracket; the first shaft and the second shaft are disposed in parallel with each other and rotatably supported by the hinge bracket, and the first shaft and the second shaft are respectively provided with a first recess a pit and a second dimple; and a floating locator supported by the hinge bracket and slidable between the first shaft and the second shaft for coupling to the first dimple or the second dimple.

根據本發明一示範性實施例，一種折疊設備包括：第一本體；第二本體；以及至少一個雙軸鉸鏈裝置，連接該第一本體和該第二本體，其中該雙軸鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承；上述第一軸與第一凸輪連接，上述第一軸轉動時帶動上述第一凸輪轉動；上述第二軸與第二凸輪連接，上述第二軸轉動時帶動上述第二凸輪轉動；該第一凸輪和該第二凸輪上分別設置有第一凹坑和第二凹坑；以及以及定位凸輪件，上述定位凸輪件被該鉸鏈支架支承且能在該第一凸輪和該第二凸輪之間滑動以耦合到該第一凹坑或該第二凹坑。 According to an exemplary embodiment of the present invention, a folding apparatus includes: a first body; a second body; and at least one biaxial hinge device connecting the first body and the second body, wherein the biaxial hinge device comprises: a hinge a bracket; the first shaft and the second shaft are disposed in parallel with each other and rotatably supported by the hinge bracket; the first shaft is coupled to the first cam, and the first shaft rotates to drive the first cam; the second shaft Connecting with the second cam, the second shaft rotates to drive the second cam; the first cam and the second cam are respectively provided with a first pit and a second recess; and a positioning cam member, the positioning A cam member is supported by the hinge bracket and is slidable between the first cam and the second cam to couple to the first recess or the second recess.

在本發明的折疊設備例如筆記型電腦中，由於浮動定位件限定了鉸鏈裝置的軸的旋轉次序，所以能實現從0度至360度打開螢幕和從360度至0度閉合螢幕時基本對稱的旋轉，帶來良好的用戶體驗。 In the folding apparatus of the present invention, such as a notebook computer, since the floating positioning member defines the rotation order of the axes of the hinge device, it is possible to achieve a substantially symmetrical opening from 0 degrees to 360 degrees and a closed screen from 360 degrees to 0 degrees. Rotate for a good user experience.

此外，鉸鏈裝置的第一軸和第二軸的扭矩可以設置得基本相同。因此，在打開和閉合顯示幕部分的旋轉過程中，幾乎體會不到所施加力的改變。因此，本發明的筆記型電腦能實現更平滑順暢的旋轉。 Furthermore, the torque of the first and second shafts of the hinge device can be set substantially the same. Therefore, during the rotation of opening and closing the portion of the display screen, the change in the applied force is hardly realized. Therefore, the notebook computer of the present invention can achieve smoother and smoother rotation.

再者，由於鉸鏈裝置的第一軸和第二軸在不旋轉時均被浮動定位件物理鎖定，所以防止了其意外旋轉。安裝有例如左右兩個鉸鏈裝置的筆記型電腦的四個自由度(對應於四個旋轉軸)能通過兩個軸被物理鎖定而減少到兩個自由度，因此能減小或消除顯示幕部分與底座部分之間的相對扭曲。 Moreover, since the first shaft and the second shaft of the hinge device are both physically locked by the floating positioning member when not rotating, accidental rotation is prevented. The four degrees of freedom (corresponding to four axes of rotation) of a notebook computer equipped with, for example, two left and right hinge devices can be reduced to two degrees of freedom by physically locking the two axes, thereby reducing or eliminating the portion of the display screen Relative distortion with the base portion.

圖18示出根據本發明第六實施例的雙軸鉸鏈裝置500。如圖18所示，雙軸鉸鏈裝置500包括鉸鏈支架(相當於第一到第五實施例中的支架板)510、第一軸(相當於第一到第五實施例中的第一旋轉中心軸)520、第二軸(相當於第一到第五實施例中的第二旋轉中心軸)530、以及浮動定位件540。 Figure 18 shows a biaxial hinge device 500 in accordance with a sixth embodiment of the present invention. As shown in Fig. 18, the biaxial hinge device 500 includes a hinge bracket (corresponding to the bracket plates in the first to fifth embodiments) 510, and a first shaft (corresponding to the first rotation center in the first to fifth embodiments) The shaft 520, the second shaft (corresponding to the second rotation center axis in the first to fifth embodiments) 530, and the floating positioning member 540.

鉸鏈支架510可具有彼此平行設置且間隔開預定距離的兩 個軸套512(第一軸套)和514(第二軸套)、以及連接兩個軸套512和514的連接部分516。第一軸520和第二軸530可分別***到第一軸套512和第二軸套514中，從而被鉸鏈支架510可旋轉地支承。可以在第一軸520與第一軸套512之間以及第二軸530與第二軸套514之間配置預定的摩擦力，從而設定第一軸520和第二軸530的扭矩。第一軸520的扭矩和第二軸530的扭矩可以彼此相同，也可以彼此不同。 The hinge bracket 510 may have two parallel to each other and spaced apart by a predetermined distance A bushing 512 (first bushing) and 514 (second bushing), and a connecting portion 516 connecting the two bushings 512 and 514. The first shaft 520 and the second shaft 530 may be inserted into the first sleeve 512 and the second sleeve 514, respectively, so as to be rotatably supported by the hinge bracket 510. A predetermined frictional force may be disposed between the first shaft 520 and the first sleeve 512 and between the second shaft 530 and the second sleeve 514 to set the torque of the first shaft 520 and the second shaft 530. The torque of the first shaft 520 and the torque of the second shaft 530 may be identical to each other or may be different from each other.

第一軸520和第二軸530可分別***到第一軸套512和第二軸套514中，從而被鉸鏈支架510可旋轉地支承。可選地，第一軸520和第二軸530上可分別形成有固定加強板518，從而通過固定加強板518固定連接到待鉸鏈連接的部件，例如筆記型電腦的底座部分和顯示部分，或者手機的鍵盤部分和顯示部分。第一軸520和第二軸530亦可直接連接到待鉸鏈連接的部件而沒有固定加強板518。 The first shaft 520 and the second shaft 530 may be inserted into the first sleeve 512 and the second sleeve 514, respectively, so as to be rotatably supported by the hinge bracket 510. Optionally, a fixed reinforcing plate 518 may be respectively formed on the first shaft 520 and the second shaft 530 to be fixedly connected to the component to be hinged by the fixing reinforcing plate 518, such as a base portion and a display portion of the notebook computer, or The keyboard part and display part of the phone. The first shaft 520 and the second shaft 530 can also be directly connected to the components to be hingedly connected without the reinforcing plate 518 being fixed.

第一軸520上可設置有凹坑。在圖18所示的實施例中，第一軸520上可形成有第一凸輪522。第一凸輪522可具有基本圓形形狀，且第一凸輪522的部分圓周上可形成有第一凹坑524。類似地，第二軸530上可設置有凹坑。在圖18所示的實施例中，第二軸530上可形成有第二凸輪532。第二凸輪532可具有基本圓形形狀，且第二凸輪532的部分圓周上可形成有第二凹坑534。第一凸輪522可相對於第一軸520固定，從而第一軸520的轉動帶動第一凸輪522轉動。第二凸輪532可相對於第二軸530固定，從而第二軸530的轉動帶動第二凸輪532轉動。 A recess may be provided on the first shaft 520. In the embodiment shown in FIG. 18, a first cam 522 can be formed on the first shaft 520. The first cam 522 may have a substantially circular shape, and a first recess 524 may be formed on a portion of the circumference of the first cam 522. Similarly, the second shaft 530 may be provided with a dimple. In the embodiment shown in FIG. 18, a second cam 532 can be formed on the second shaft 530. The second cam 532 may have a substantially circular shape, and a second recess 534 may be formed on a portion of the circumference of the second cam 532. The first cam 522 can be fixed relative to the first shaft 520 such that rotation of the first shaft 520 causes the first cam 522 to rotate. The second cam 532 can be fixed relative to the second shaft 530 such that rotation of the second shaft 530 causes the second cam 532 to rotate.

應理解，本發明不限於圖18所示的第六實施例。例如，第一軸520和第二軸530每個的一部分可具有圓形橫截面，且第一凹坑524和第二凹坑534可分別直接形成在第一軸520和第二軸530的該部分的部分圓周上。這將在後面的示範性實施例中具體闡述。 It should be understood that the present invention is not limited to the sixth embodiment shown in FIG. For example, a portion of each of the first shaft 520 and the second shaft 530 may have a circular cross section, and the first pocket 524 and the second pocket 534 may be formed directly on the first shaft 520 and the second shaft 530, respectively. Part of the circumference. This will be specifically explained in the following exemplary embodiments.

浮動定位件540設置在第一軸520和第二軸530之間，且能在第一軸520和第二軸530之間滑動以耦合到第一凹坑524或第二凹坑534。浮動定位件540可以為一剛性體。在圖18所示的示範性實施例中，浮動定位件540設置在第一軸520的第一凸輪522和第二軸530的第二凸輪532之間。在圖18所示的實施例中，浮動定位件540具有凸輪形狀，所以亦可稱為定位凸輪件，包括中間部分和兩個端部，兩個端部可分別耦合 到第一凹坑524和第二凹坑534中。定位凸輪件540可一體形成，或者可以包括單獨形成的中間部分和兩個端部。第一凸輪522和第二凸輪532可分別與定位凸輪件540形成凸輪副，且第一凸輪522、第二凸輪532和定位凸輪件540的耦合到第一凹坑524和第二凹坑534中的兩個端部可由高強度材料形成以耐磨損。 A float locator 540 is disposed between the first shaft 520 and the second shaft 530 and is slidable between the first shaft 520 and the second shaft 530 for coupling to the first pocket 524 or the second pocket 534. The floating positioning member 540 can be a rigid body. In the exemplary embodiment shown in FIG. 18, the floating keeper 540 is disposed between the first cam 522 of the first shaft 520 and the second cam 532 of the second shaft 530. In the embodiment shown in Fig. 18, the floating positioning member 540 has a cam shape, so it may also be referred to as a positioning cam member, including a middle portion and two end portions, and the two end portions may be respectively coupled The first pit 524 and the second pit 534 are formed. The positioning cam member 540 may be integrally formed or may include a separately formed intermediate portion and both ends. The first cam 522 and the second cam 532 may form a cam pair with the positioning cam member 540, respectively, and the first cam 522, the second cam 532, and the positioning cam member 540 are coupled into the first pocket 524 and the second pocket 534. Both ends can be formed from a high strength material to resist wear.

浮動定位件540可滑動地支承在鉸鏈支架510上，例如但不限於支承在鉸鏈支架510的連接部分516上。例如，連接部分516上形成有狹長開口或滑槽，浮動定位件540的連接軸裝配到該開口或滑槽中。在圖18所示的鉸鏈裝置500中，浮動定位件540的橫截面不是圓形，所以優選其滑動支承到鉸鏈支架510，而不能轉動，其原因可以在後面的描述中顯見。例如，將浮動定位件540連接到鉸鏈支架510上的連接軸可具有矩形橫截面。 The floating locator 540 is slidably supported on the hinge bracket 510 such as, but not limited to, supported on the connecting portion 516 of the hinge bracket 510. For example, the connecting portion 516 is formed with an elongated opening or a chute into which the connecting shaft of the floating positioning member 540 is fitted. In the hinge device 500 shown in Fig. 18, the cross section of the floating positioning member 540 is not circular, so that it is preferably slidably supported to the hinge bracket 510 without being rotated, for reasons which will be apparent from the following description. For example, the connecting shaft that connects the floating keeper 540 to the hinge bracket 510 can have a rectangular cross section.

第一軸520上形成有第一凸起526(見圖19)，第二軸530上可形成有第二凸起536(見圖21)。第一凸起526和第二凸起536可以分別形成在第一凸輪522和第二凸輪532上，或者可以分別直接形成在第一軸520和第二軸530上(未示出)。鉸鏈支架510上形成有與第一凸起526和第二凸起536對應的止擋部(以下也稱為阻擋部)519。阻擋部519可與第一凸起526和第二凸起536配合以分別限制第一軸520和第二軸530相對於鉸鏈支架510旋轉的角度，例如限制第一軸520相對於鉸鏈支架510旋轉預定角度，限制第二軸530相對於鉸鏈支架510旋轉360度減去該預定角度之後剩餘的角度。也就是說，第一凸起526和與之配合的阻擋部519在以第一軸520的中心為圓心的圓周上延伸該預定角度，第二凸起536和與之配合的阻擋部519在以第二軸530的中心為圓心的圓周上延伸該剩餘角度。公知的是，單軸鉸鏈通常可以實現大於180度的旋轉角度，例如225度甚至更大。因此，這裡描述的預定角度可以小於180度，例如但不限於135度或更小，或者大於180度，例如但不限於225度或更大。優選地，上述預定角度為180度。為了描述方便，下面將以180度為例描述本發明的示範性實施例。 A first protrusion 526 (see FIG. 19) is formed on the first shaft 520, and a second protrusion 536 (see FIG. 21) is formed on the second shaft 530. The first protrusion 526 and the second protrusion 536 may be formed on the first cam 522 and the second cam 532, respectively, or may be formed directly on the first shaft 520 and the second shaft 530 (not shown), respectively. A stopper (hereinafter also referred to as a stopper) 519 corresponding to the first protrusion 526 and the second protrusion 536 is formed on the hinge bracket 510. The blocking portion 519 can cooperate with the first protrusion 526 and the second protrusion 536 to respectively limit the angle at which the first shaft 520 and the second shaft 530 rotate relative to the hinge bracket 510, such as limiting the rotation of the first shaft 520 relative to the hinge bracket 510 The predetermined angle limits the angle at which the second shaft 530 is rotated 360 degrees relative to the hinge bracket 510 minus the predetermined angle. That is, the first protrusion 526 and the blocking portion 519 that cooperates therewith extend the predetermined angle on a circumference centered on the center of the first shaft 520, and the second protrusion 536 and the blocking portion 519 that cooperates therewith The center of the second shaft 530 extends the remaining angle on the circumference of the center of the circle. It is well known that a single axis hinge can typically achieve a rotation angle greater than 180 degrees, such as 225 degrees or even greater. Thus, the predetermined angles described herein can be less than 180 degrees, such as, but not limited to, 135 degrees or less, or greater than 180 degrees, such as, but not limited to, 225 degrees or greater. Preferably, the predetermined angle is 180 degrees. For convenience of description, an exemplary embodiment of the present invention will be described below by taking 180 degrees as an example.

下面參照圖18至22描述根據本發明第六實施例的鉸鏈裝置的旋轉過程 The rotation process of the hinge device according to the sixth embodiment of the present invention will now be described with reference to Figs.

如圖18所示，鉸鏈裝置500未旋轉，處於0度狀態。此時，浮動定位件540被第一凸輪522的圓周部分(也就是非凹坑部分)擠壓而耦合在第二凹坑534中。 As shown in Fig. 18, the hinge device 500 is not rotated and is in a state of 0 degrees. At this time, the floating positioning member 540 is pressed by the circumferential portion (that is, the non-pit portion) of the first cam 522 to be coupled in the second recess 534.

當鉸鏈裝置500開始旋轉打開時，由於浮動定位件540耦合在第二凹坑534中，所以第二軸530被物理鎖定而不能旋轉，第一軸520可以旋轉，例如逆時針旋轉(以浮動定位件540側視圖為例)。如圖19所示，第一軸520可以旋轉到90度。 When the hinge device 500 begins to rotate open, since the floating locator 540 is coupled in the second pocket 534, the second shaft 530 is physically locked from rotation and the first shaft 520 can be rotated, such as counterclockwise (for floating positioning) The side view of piece 540 is an example). As shown in Figure 19, the first shaft 520 can be rotated to 90 degrees.

接下來，第一軸520可以繼續旋轉，例如逆時針旋轉，直到預定角度。如前所述，該預定角度優選是180度，如圖20所示。當第一軸520轉動到該預定角度時，第一軸520上的第一凹坑524和第二軸530上的第二凹坑534彼此正對且最接近。此時，鉸鏈支架510上的阻擋部519阻擋第一軸520上的第一凸起526，從而阻止第一軸520相對於鉸鏈支架510繼續逆時針旋轉。而第二軸530被浮動定位件540物理鎖定從而也不能相對於鉸鏈支架510轉動。 Next, the first shaft 520 can continue to rotate, such as counterclockwise, until a predetermined angle. As previously mentioned, the predetermined angle is preferably 180 degrees as shown in FIG. When the first shaft 520 is rotated to the predetermined angle, the first pocket 524 on the first shaft 520 and the second pocket 534 on the second shaft 530 are facing each other and closest to each other. At this time, the blocking portion 519 on the hinge bracket 510 blocks the first protrusion 526 on the first shaft 520, thereby preventing the first shaft 520 from continuing to rotate counterclockwise relative to the hinge bracket 510. The second shaft 530 is physically locked by the floating positioning member 540 so as not to be rotatable relative to the hinge bracket 510.

在該情況下，在外力的繼續作用下，第一軸520帶動鉸鏈支架510有相對於第二軸530逆時針旋轉的趨勢，換言之，第二軸530有相對於鉸鏈支架510順時針旋轉的趨勢。第二軸530上的第二凹坑534的橫截面可具有傾斜側壁，例如弧形面或者斜平面，因此第二軸530上的第二凹坑534的側壁給浮動定位件540的力具有向上(即朝向第一軸20)的分量，而浮動定位件540的上端此時未被第一軸520的圓周部分擠壓，所以浮動定位件540可向上移動從而耦合到第一軸520上的第一凹坑524中。此處容易理解，為了保證浮動定位件540的向上移動，優選地浮動定位件540不能轉動，但是本發明不限於此。 In this case, under the continuation of the external force, the first shaft 520 drives the hinge bracket 510 to have a tendency to rotate counterclockwise with respect to the second shaft 530. In other words, the second shaft 530 has a tendency to rotate clockwise with respect to the hinge bracket 510. . The cross section of the second recess 534 on the second shaft 530 may have a slanted side wall, such as a curved surface or an inclined plane, such that the sidewall of the second recess 534 on the second shaft 530 has an upward force to the floating locator 540 The component of the floating locator 540 is not pressed at this time by the circumferential portion of the first shaft 520, so the floating locator 540 can be moved upwardly to couple to the first shaft 520. In a pit 524. It is easily understood herein that in order to ensure the upward movement of the floating positioning member 540, it is preferable that the floating positioning member 540 cannot be rotated, but the present invention is not limited thereto.

圖23詳細示出浮動定位件540的移動。以預定角度為180度為例，在180度，浮動定位件540耦合在下軸B中的凹坑中。由於上軸A被阻擋部阻擋而不能相對於鉸鏈支架510以及浮動定位件540繼續順時針轉動，所以下軸B有相對於浮動定位件540逆時針轉動的趨勢。當下軸B開始轉動，例如到183度、186度時，浮動定位件540在下軸B的擠壓下向上移動，直到190度時，浮動定位件540耦合到上軸A中的凹坑中，而下軸B脫離鎖定狀態，可以繼續轉動。 FIG. 23 shows in detail the movement of the floating positioning member 540. Taking the predetermined angle as 180 degrees as an example, at 180 degrees, the floating positioning member 540 is coupled in the dimple in the lower shaft B. Since the upper shaft A is blocked by the blocking portion and cannot continue to rotate clockwise with respect to the hinge bracket 510 and the floating positioning member 540, the lower shaft B has a tendency to rotate counterclockwise with respect to the floating positioning member 540. When the lower shaft B starts to rotate, for example, to 183 degrees, 186 degrees, the floating positioning member 540 moves upward under the pressing of the lower shaft B, and up to 190 degrees, the floating positioning member 540 is coupled into the recess in the upper shaft A, and The lower shaft B is released from the locked state and can continue to rotate.

從附圖23還可以理解，第一軸520和第二軸530之間的最小間隙可以小於浮動定位件540的在連接第一軸的中心和第二軸的中心(或第一凸輪的中心和第二凸輪的中心)的直線所在方向上的尺寸。應理解，這裡所說的“最小間隙”指的是第一軸520和第二軸530(或者第一凸輪522和第二凸輪532，如果有的話)的圓形外周之間的間隙，而不考慮凹坑部分帶來的間隙變化。這樣，可以防止浮動定位件540夾在第一軸520和第二軸530的圓周部分(即非凹坑部分)之間而不鎖定第一軸520和第二軸530中的任何一個。 As can also be understood from FIG. 23, the minimum gap between the first shaft 520 and the second shaft 530 may be smaller than the center of the floating locator 540 connecting the first shaft and the center of the second shaft (or the center of the first cam) The dimension of the line in the center of the second cam). It should be understood that "minimum clearance" as used herein refers to the gap between the circular outer circumferences of the first shaft 520 and the second shaft 530 (or the first cam 522 and the second cam 532, if any), and The change in the gap caused by the pit portion is not considered. In this way, the floating keeper 540 can be prevented from being sandwiched between the circumferential portions (ie, non-pit portions) of the first shaft 520 and the second shaft 530 without locking any of the first shaft 520 and the second shaft 530.

回到圖18-22，如上所述，第二軸530可以脫離鎖定狀態，繼續轉動。如圖21所示，第二軸530相對於鉸鏈支架510順時針轉動，到270度狀態，且如圖22所示，可繼續轉動到360度狀態。當到360度時，鉸鏈支架510上的阻擋部519阻擋第二軸530上的第二凸起536，從而阻止第二軸530繼續轉動。 Returning to Figures 18-22, as described above, the second shaft 530 can be disengaged from the locked state and continue to rotate. As shown in Fig. 21, the second shaft 530 is rotated clockwise with respect to the hinge bracket 510 to a state of 270 degrees, and as shown in Fig. 22, it can continue to rotate to a 360 degree state. When it is 360 degrees, the blocking portion 519 on the hinge bracket 510 blocks the second protrusion 536 on the second shaft 530, thereby preventing the second shaft 530 from continuing to rotate.

上面參照圖18-22描述了0度至360度的旋轉過程，下面將反向參照圖22-18描述360度至0度的旋轉過程。如圖22所示，鉸鏈裝置500處於360度旋轉狀態。此時，浮動定位件540被第二凸輪532的圓周部分(也就是非凹坑部分)擠壓而耦合在第一凹坑524中。 The rotation process of 0 degrees to 360 degrees is described above with reference to Figs. 18-22, and the rotation process of 360 degrees to 0 degrees will be described below with reference to Figs. 22-18. As shown in Fig. 22, the hinge device 500 is in a 360-degree rotation state. At this time, the floating positioning member 540 is pressed by the circumferential portion (that is, the non-pit portion) of the second cam 532 to be coupled in the first recess 524.

當鉸鏈裝置500開始旋轉閉合時，由於浮動定位件540耦合在第一凹坑524中，所以第一軸520被物理鎖定而不能旋轉，第二軸530可以旋轉，例如相對於鉸鏈支架510逆時針旋轉。如圖21所示，第二軸530可以旋轉到270度位置。 When the hinge device 500 begins to rotate closed, since the floating locator 540 is coupled in the first pocket 524, the first shaft 520 is physically locked from rotation and the second shaft 530 can be rotated, such as counterclockwise relative to the hinge bracket 510. Rotate. As shown in Figure 21, the second shaft 530 can be rotated to a 270 degree position.

接下來，第二軸530可以繼續旋轉，例如逆時針旋轉，直到預定角度，例如優選的180度，如圖20所示。當第二軸530轉動到該預定角度時，第二軸530上的第二凹坑534和第一軸520上的第一凹坑524彼此正對且最接近。此時，鉸鏈支架510上的阻擋部519阻擋第二軸530上的第二凸起536(圖20中被遮擋而未示出)，從而阻止第二軸530相對於鉸鏈支架510繼續逆時針旋轉。也就是說，在該預定角度位置，第一軸520和第二軸530上的第一凹坑524和第二凹坑534彼此正對且最接近，且鉸鏈支架510上的阻擋部519阻擋第一凸起526和第二凸起536使得第一軸520和第二軸530均不能相對於鉸鏈支架510沿一方向(例如逆時針方向) 轉動，而只能沿相反方向轉動。而此時第一軸520被浮動定位件540物理鎖定從而暫時也不能相對於鉸鏈支架510轉動。 Next, the second shaft 530 can continue to rotate, such as counterclockwise, until a predetermined angle, such as preferably 180 degrees, as shown in FIG. When the second shaft 530 is rotated to the predetermined angle, the second pocket 534 on the second shaft 530 and the first pocket 524 on the first shaft 520 are facing each other and closest to each other. At this time, the blocking portion 519 on the hinge bracket 510 blocks the second protrusion 536 on the second shaft 530 (obscured in FIG. 20 but not shown), thereby preventing the second shaft 530 from continuing to rotate counterclockwise relative to the hinge bracket 510. . That is, at the predetermined angular position, the first pocket 524 and the second pocket 534 on the first shaft 520 and the second shaft 530 are facing each other and closest to each other, and the blocking portion 519 on the hinge bracket 510 blocks the first A protrusion 526 and a second protrusion 536 prevent the first shaft 520 and the second shaft 530 from being in one direction (for example, counterclockwise) with respect to the hinge bracket 510. Rotate, but only in the opposite direction. At this time, the first shaft 520 is physically locked by the floating positioning member 540 so as to be temporarily unable to rotate relative to the hinge bracket 510.

在該情況下，在外力的繼續作用下，第二軸530帶動鉸鏈支架510有相對於第一軸520逆時針旋轉的趨勢，換言之，第一軸520有相對於鉸鏈支架510順時針旋轉的趨勢。第一軸520上的第一凹坑524的橫截面可具有傾斜側壁，例如弧形面或者斜平面，因此第一軸520上的第一凹坑524的側壁給浮動定位件540的力具有向下(即朝向第二軸530)的分量，而浮動定位件540的下端此時未被第二軸530的圓周部分擠壓，所以浮動定位件540可向下移動從而耦合到第二軸530上的第二凹坑534中。 In this case, under the continuation of the external force, the second shaft 530 drives the hinge bracket 510 to rotate counterclockwise with respect to the first shaft 520. In other words, the first shaft 520 has a clockwise rotation relative to the hinge bracket 510. . The cross-section of the first dimple 524 on the first shaft 520 can have a sloped sidewall, such as a curved or beveled plane, such that the sidewall of the first dimple 524 on the first shaft 520 imparts a force to the floating locator 540. The lower (ie, toward the second shaft 530) component, while the lower end of the floating locator 540 is not now pressed by the circumferential portion of the second shaft 530, so the floating locator 540 can be moved downwardly to couple to the second shaft 530. The second pit 534 is in the middle.

類似於圖23所示的情況，此時第一軸520可以脫離鎖定狀態，繼續轉動。如圖19所示，第一軸520相對於鉸鏈支架510順時針轉動，到90度狀態，且如圖18所示，可繼續轉動到0度狀態。當到0度時，鉸鏈支架510上的阻擋部519阻擋第一軸520上的第一凸起526，從而阻止第一軸520繼續轉動。 Similar to the situation shown in Fig. 23, the first shaft 520 can be released from the locked state and continue to rotate. As shown in Fig. 19, the first shaft 520 is rotated clockwise relative to the hinge bracket 510 to a 90 degree state, and as shown in Fig. 18, it can continue to rotate to a 0 degree state. When it reaches 0 degrees, the blocking portion 519 on the hinge bracket 510 blocks the first protrusion 526 on the first shaft 520, thereby preventing the first shaft 520 from continuing to rotate.

上面描述了根據本發明第六實施例的鉸鏈裝置500從0度至360度以及從360度至0度的旋轉過程。大體上，從0度至180度(或預定角度)時，第一軸520旋轉而第二軸530靜止；從180度至360度時，第一軸520靜止而第二軸530旋轉；從360度至180度時，第一軸520靜止而第二軸530旋轉；從180度至0度時，第一軸520旋轉而第二軸530靜止。可以看出，鉸鏈裝置500的打開和閉合旋轉過程基本對稱，可以帶來良好的用戶體驗。 The rotation process of the hinge device 500 according to the sixth embodiment of the present invention from 0 degrees to 360 degrees and from 360 degrees to 0 degrees has been described above. In general, from 0 degrees to 180 degrees (or a predetermined angle), the first shaft 520 rotates while the second shaft 530 is stationary; from 180 degrees to 360 degrees, the first shaft 520 is stationary and the second shaft 530 is rotated; At 180 degrees, the first shaft 520 is stationary and the second shaft 530 is rotated; from 180 degrees to 0 degrees, the first shaft 520 is rotated and the second shaft 530 is stationary. It can be seen that the opening and closing rotation of the hinge device 500 is substantially symmetrical and can provide a good user experience.

此外，第一軸520和第二軸530的扭矩可以設置得基本相同。旋轉時，只需在預定角度處使浮動定位5件40被擠壓而從其耦合的凹坑滑動到另一個凹坑即可。發明人發現，旋轉過程中幾乎體會不到所施加力的改變。因此，本發明實施例的鉸鏈裝置能實現更平滑順暢的旋轉。 Further, the torques of the first shaft 520 and the second shaft 530 may be set to be substantially the same. When rotating, it is only necessary to cause the floating positioning 5 member 40 to be squeezed at a predetermined angle to slide from the coupled pit to the other recess. The inventors have found that almost no change in the applied force is experienced during the rotation. Therefore, the hinge device of the embodiment of the present invention can achieve smoother and smoother rotation.

再者，由於第一軸520和第二軸530不旋轉時均被浮動定位件540物理鎖定，所以防止了其意外旋轉。安裝有例如左右兩個鉸鏈裝置的折疊設備的四個自由度(對應於四個旋轉軸)能通過兩個軸被物理鎖定而減少到兩個，因此能實現如常規安裝有兩個單軸鉸鏈的筆記型電腦那樣的旋轉，減少或消除了顯示幕部分與底座部分之間的相對扭曲。 Moreover, since the first shaft 520 and the second shaft 530 are both physically locked by the floating positioning member 540 when they are not rotated, their accidental rotation is prevented. The four degrees of freedom (corresponding to four axes of rotation) of a folding device equipped with, for example, two left and right hinge devices can be reduced to two by physically locking the two axes, thus enabling two single-axis hinges as conventionally mounted The rotation of the notebook computer reduces or eliminates the relative distortion between the display portion and the base portion.

圖24是透視圖，示出根據本發明第七示範性實施例的鉸鏈裝置600。如圖24所示，鉸鏈裝置600包括鉸鏈支架510、第一軸520、第二軸530和浮動定位件540。為了簡明，圖24中省略了許多與前面描述的實施例結構和/或功能相同和/或相似的部件，且下面也省略了相關描述。但是應理解，圖24所示的實施例還可以包括前面描述的實施例中的許多特徵，這些特徵在圖24所示實施例中的存在應屬於本說明書記載的範圍內。同樣，圖24的許多特徵亦可應用到前面描述的實施例。例如但不限於，鉸鏈裝置600還包括形成在軸上的凸起和形成在鉸鏈支架上的阻擋部等，其作用基本類似於前面描述的實施例。又例如但不限於，鉸鏈裝置600的第一軸520和第二軸530上分別形成有凸輪，且凹坑形成在凸輪的部分圓周上，如前面的實施例中那樣。再例如但不限於，鉸鏈裝置600的鉸鏈支架510的結構能應用到前面描述的實施例。 FIG. 24 is a perspective view showing a hinge device 600 according to a seventh exemplary embodiment of the present invention. As shown in FIG. 24, the hinge device 600 includes a hinge bracket 510, a first shaft 520, a second shaft 530, and a floating positioning member 540. For the sake of brevity, many components that are identical and/or similar in structure and/or function to the previously described embodiments are omitted in FIG. 24, and the related description is also omitted below. It should be understood, however, that the embodiment illustrated in FIG. 24 may also include many of the features of the previously described embodiments, and that the presence of such features in the embodiment of FIG. 24 is within the scope of the description. Again, many of the features of Figure 24 can be applied to the previously described embodiments. For example, without limitation, the hinge device 600 further includes a projection formed on the shaft and a barrier formed on the hinge bracket, and the like, which functions substantially similarly to the previously described embodiment. For another example, but not limited to, the first shaft 520 and the second shaft 530 of the hinge device 600 are respectively formed with cams, and the dimples are formed on a part of the circumference of the cam as in the previous embodiment. Further, for example, without limitation, the structure of the hinge bracket 510 of the hinge device 600 can be applied to the previously described embodiments.

如圖24所示，鉸鏈支架510包括兩塊彼此平行設置且間隔開預定距離的支承板，第一軸520和第二軸530彼此平行且垂直于支承板地設置在鉸鏈支架510的軸套中。凹坑可直接設置在第一軸520和第二軸530的每個上，且位於兩個支承板之間。浮動定位件540可具有柱體形狀，且平行地設置在第一軸520和第二軸530之間。浮動定位件540的柱體可具有圓形橫截面，且兩端的直徑可小於中間部分的直徑。浮動定位件540的兩端可分別***到兩塊支承板上的狹長例如跑道形開口中，從而被夾持在支承板之間且可在第一軸520和第二軸530之間滑動。這樣，中間部分能耦合到第一軸520和第二軸530上的凹坑中。 As shown in FIG. 24, the hinge bracket 510 includes two support plates disposed in parallel with each other and spaced apart by a predetermined distance. The first shaft 520 and the second shaft 530 are disposed parallel to each other and perpendicular to the support plate in the sleeve of the hinge bracket 510. . The dimples may be disposed directly on each of the first shaft 520 and the second shaft 530 and located between the two support plates. The floating positioning member 540 may have a cylindrical shape and be disposed in parallel between the first shaft 520 and the second shaft 530. The cylinder of the floating locator 540 can have a circular cross section and the diameter of both ends can be smaller than the diameter of the intermediate portion. Both ends of the floating positioning member 540 may be respectively inserted into slits such as racetrack-shaped openings of the two support plates so as to be sandwiched between the support plates and slidable between the first shaft 520 and the second shaft 530. Thus, the intermediate portion can be coupled into the dimples on the first shaft 520 and the second shaft 530.

鉸鏈裝置600的旋轉過程基本類似於前面描述的第六實施例，此處不再贅述。 The rotation process of the hinge device 600 is substantially similar to the sixth embodiment described above, and will not be described herein.

通過描述上述實施例，本領域技術人員可以容易地理解，可以對本發明的鉸鏈裝置的結構進行許多形式和細節上的變化，例如但不限於，浮動定位件540的形狀和到鉸鏈支架510上的支承方式可以有許多變化，第一軸520和第二軸530上的凹坑的位置和橫截面形狀亦可以有許多變化，只要浮動定位件540能在凹坑的側壁的擠壓下在第一軸520和第二軸530之間滑動以從一個凹坑耦合到另一個凹坑即可。 By describing the above-described embodiments, those skilled in the art will readily appreciate that many variations in form and detail may be made to the structure of the hinge device of the present invention, such as, but not limited to, the shape of the floating locator 540 and onto the hinge bracket 510. There may be many variations in the manner of support. The position and cross-sectional shape of the dimples on the first and second shafts 520, 530 may also vary widely as long as the floating positioning member 540 is capable of being squeezed under the sidewall of the dimple. The shaft 520 and the second shaft 530 slide to couple from one pit to the other.

圖25示出根據本發明實施例的包括鉸鏈裝置的折疊設備 700。折疊設備700例如但不限於是筆記型電腦，其包括第一本體550、第二本體560、以及連接第一本體550和第二本體560的至少一個鉸鏈裝置500(圖25中示出為兩個)。圖25所示的鉸鏈裝置500已經為了美觀而包圍在鉸鏈外殼中。第一本體550可具有例如顯示單元，包括但不限於液晶顯示器，觸摸顯示幕等。第二本體560可具有例如輸入單元，包括但不限於鍵盤諸如伸縮式鍵盤和防塵鍵盤、觸摸輸入單元等。 Figure 25 shows a folding device including a hinge device according to an embodiment of the present invention. 700. Folding device 700 is, for example but not limited to, a notebook computer that includes a first body 550, a second body 560, and at least one hinge device 500 that connects first body 550 and second body 560 (two are shown in FIG. 25) ). The hinge device 500 shown in Figure 25 has been enclosed in a hinge housing for aesthetic purposes. The first body 550 can have, for example, a display unit including, but not limited to, a liquid crystal display, a touch display screen, and the like. The second body 560 can have, for example, an input unit including, but not limited to, a keyboard such as a telescopic keyboard and a dustproof keyboard, a touch input unit, and the like.

折疊設備700的旋轉過程基本類似於圖18至22所示的過程，此處不再贅述。 The rotation process of the folding apparatus 700 is substantially similar to the process shown in FIGS. 18 to 22, and will not be described again here.

這裡，本領域技術人員可以理解，根據本發明第六和第七實施例的鉸鏈裝置可以單獨應用，也可以與根據本發明第一到第五實施例的能夠穩定且流暢地進行360度開合動作的鉸鏈裝置結合地使用，並且能夠作為鉸鏈裝置應用於相應的便攜終端或折疊設備，本發明實施例並不意在 對此進行任意限制。 Here, it will be understood by those skilled in the art that the hinge device according to the sixth and seventh embodiments of the present invention can be applied alone or in a stable and smooth 360 degree opening and closing according to the first to fifth embodiments of the present invention. The action hinge device is used in combination and can be applied as a hinge device to a corresponding portable terminal or folding device, and the embodiment of the present invention is not intended to be There are arbitrary restrictions on this.

產業上的可利用性 Industrial availability

本發明的鉸鏈裝置能夠實現360°流暢且穩定的開合，適用於筆記型電腦、手機、PDA等便攜終端。 The hinge device of the invention can realize 360° smooth and stable opening and closing, and is suitable for portable terminals such as notebook computers, mobile phones and PDAs.

上面雖然以筆記型電腦為例說明了包括鉸鏈裝置的折疊設備，但是本領域技術人員可以理解，本發明的鉸鏈裝置還可以應用到各種折疊設備，包括但不限於手機、上網本、門、窗等。 Although the folding device including the hinge device is illustrated by taking a notebook computer as an example, those skilled in the art can understand that the hinge device of the present invention can also be applied to various folding devices, including but not limited to mobile phones, netbooks, doors, windows, and the like. .

10‧‧‧第一旋轉中心軸 10‧‧‧First rotating central axis

20‧‧‧第二旋轉中心軸 20‧‧‧Second rotation center axis

30‧‧‧支架板 30‧‧‧ bracket plate

21‧‧‧止擋部 21‧‧‧stop

21a‧‧‧頭部 21a‧‧‧ head

21b‧‧‧軸部 21b‧‧‧Axis

12、22‧‧‧墊圈 12, 22‧‧‧ washers

13‧‧‧凸輪卡合部 13‧‧‧Cam Cam

14‧‧‧凸輪 14‧‧‧ cam

15‧‧‧墊圈 15‧‧‧Washers

16、26‧‧‧簧片 16, 26‧‧ ‧ reeds

17、27‧‧‧墊圈 17, 27‧‧‧ Washers

18、28‧‧‧緊固螺母 18, 28‧‧‧ tightening nut

31、32‧‧‧插通孔 31, 32‧‧‧ inserted through hole

34‧‧‧擋塊 34‧‧‧blocks

Claims (56)

一種鉸鏈裝置，包括：鉸鏈支架；以及第一軸和第二軸，彼此平行設置且被上述鉸鏈支架可旋轉地支承，上述第一軸與一設備的第一本體連接，上述第二軸與上述設備的第二本體連接，在上述第一軸和上述第二軸的引導下，上述第一本體能相對於上述第二本體做0度至360度和/或360度至0度的旋轉，其中，上述第一本體相對於上述第二本體做0度至預定角度和/或上述預定角度至0度的旋轉時，上述第一軸轉動，上述第二軸靜止，且其中，上述第一本體相對於上述第二本體做上述預定角度至360度和/或360度至上述預定角度的旋轉時，上述第二軸轉動，上述第一軸靜止。 A hinge device comprising: a hinge bracket; and a first shaft and a second shaft disposed in parallel with each other and rotatably supported by the hinge bracket, the first shaft being coupled to a first body of a device, the second shaft and the a second body connection of the device, the first body being capable of rotating between 0 degrees and 360 degrees and/or 360 degrees to 0 degrees with respect to the second body under the guidance of the first shaft and the second shaft, wherein When the first body is rotated from 0 degrees to a predetermined angle and/or the predetermined angle to 0 degrees with respect to the second body, the first axis rotates, the second axis is stationary, and wherein the first body is opposite When the second body performs the rotation of the predetermined angle to 360 degrees and/or 360 degrees to the predetermined angle, the second shaft rotates, and the first shaft is stationary. 如申請專利範圍第1項所述的鉸鏈裝置，其中，上述第一軸上設置有第一凹坑，上述第二軸上設置有第二凹坑，且上述鉸鏈裝置還包括浮動定位件，上述浮動定位件被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑和/或該第二凹坑。 The hinge device of claim 1, wherein the first shaft is provided with a first recess, the second shaft is provided with a second recess, and the hinge device further comprises a floating positioning member, A float locator is supported by the hinge bracket and is slidable between the first shaft and the second shaft for coupling to the first pocket and/or the second pocket. 如申請專利範圍第1項所述的鉸鏈裝置，其中，上述第一軸和上述第二軸上分別設置有第一凸輪和第二凸輪，上述第一軸和上述第二軸轉動時分別帶動上述第一凸輪和上述第二凸輪轉動，其中，上述第一凹坑設置在上述第一凸輪上，上述第二凹坑設置在上述第二凸輪上，且其中，上述鉸鏈裝置還包括浮動定位件，上述浮動定位件被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑和/或該第二凹坑。 The hinge device of claim 1, wherein the first shaft and the second shaft are respectively provided with a first cam and a second cam, and the first shaft and the second shaft respectively drive the above The first cam and the second cam rotate, wherein the first recess is disposed on the first cam, the second recess is disposed on the second cam, and wherein the hinge device further comprises a floating positioning member, The floating locator is supported by the hinge bracket and is slidable between the first shaft and the second shaft for coupling to the first pocket and/or the second pocket. 如申請專利範圍第2或3項所述的鉸鏈裝置，其中，當上述第一本體相對於上述第二本體做0度至360度和/或360度至0度的旋轉，在轉到上述預定角度時，上述浮動定位件開始由與上述第一凹坑和上述第二凹坑中的一個耦合轉而向上述第一凹坑和上述第二凹坑中的另一個耦合。 The hinge device of claim 2, wherein the first body is rotated by 0 to 360 degrees and/or 360 degrees to 0 degrees with respect to the second body, and is transferred to the predetermined At an angle, the floating positioning member starts to be coupled to one of the first pit and the second recess to be coupled to the other of the first pit and the second pit. 如申請專利範圍第2項所述的鉸鏈裝置，其中，該第一軸和該第二軸之間的最小間隙小於該浮動定位件的在連接該第一軸的中心與該第二軸 的中心的直線所在方向上的尺寸。 The hinge device of claim 2, wherein a minimum gap between the first shaft and the second shaft is smaller than a center of the floating positioning member connecting the first shaft and the second shaft The size of the center of the line in the direction of the line. 如申請專利範圍第3項所述的鉸鏈裝置，其中，該第一凸輪和該第二凸輪之間的最小間隙小於該浮動定位件的在連接該第一凸輪的中心與該第二凸輪的中心的直線所在方向上的尺寸。 The hinge device of claim 3, wherein a minimum gap between the first cam and the second cam is smaller than a center of the floating positioning member connecting the first cam and the second cam The dimension in the direction of the line. 如申請專利範圍第3項所述的鉸鏈裝置，其中，該浮動定位件是設置於該第一軸和該第二軸之間的浮動定位凸輪，該浮動定位凸輪可滑動但不可轉動地連接到該鉸鏈支架。 The hinge device of claim 3, wherein the floating positioning member is a floating positioning cam disposed between the first shaft and the second shaft, the floating positioning cam being slidably but non-rotatably connected to The hinge bracket. 如申請專利範圍第2項所述的鉸鏈裝置，其中，該浮動定位件是平行於該第一軸和該第二軸設置的柱體。 The hinge device of claim 2, wherein the floating positioning member is a cylinder disposed parallel to the first shaft and the second shaft. 如申請專利範圍第8項所述的鉸鏈裝置，其中該柱體具有圓形橫截面且該柱體的兩端部分的直徑小於中間部分的直徑，且該鉸鏈支架上設置有兩個跑道形開口，該柱體的兩端部分分別***在上述兩個跑道形開口中從而能在該第一軸和該第二軸之間滑動，使得該中間部分能耦合到該第一凹坑和/或該第二凹坑。 The hinge device of claim 8, wherein the cylinder has a circular cross section and the diameter of both end portions of the cylinder is smaller than the diameter of the intermediate portion, and the hinge bracket is provided with two racetrack openings The two end portions of the cylinder are respectively inserted into the two racetrack-shaped openings to be slidable between the first shaft and the second shaft such that the intermediate portion can be coupled to the first recess and/or Second pit. 如申請專利範圍第2或3項所述的鉸鏈裝置，其中，該第一凹坑和該第二凹坑中的每一個的橫截面具有傾斜側壁。 The hinge device of claim 2, wherein the cross section of each of the first dimple and the second dimple has a slanted side wall. 如申請專利範圍第2或3項所述的鉸鏈裝置，其中，該鉸鏈支架包括彼此平行且垂直於上述第一軸和上述第二軸設置的兩個支承板。 The hinge device of claim 2, wherein the hinge bracket comprises two support plates disposed parallel to each other and perpendicular to the first shaft and the second shaft. 如申請專利範圍第11項所述的鉸鏈裝置，其中，該浮動定位件夾持在該兩個支承板之間，且上述第一凹坑和上述第二凹坑位於該兩個支承板之間。 The hinge device of claim 11, wherein the floating positioning member is sandwiched between the two support plates, and the first dimple and the second dimple are located between the two support plates. . 如申請專利範圍第2項所述的鉸鏈裝置，其中，該第一軸和該第二軸中的每個上形成有凸起，且該鉸鏈支架上形成有與該凸起對應的阻擋部，該凸起和該阻擋部配合使得該第一軸和該第二軸中的一個能相對於該鉸鏈支架旋轉上述預定角度，且該第一軸和該第二軸中的另一個能相對於該鉸鏈支架旋轉360度減去上述預定角度之後的剩餘角度。 The hinge device of claim 2, wherein a protrusion is formed on each of the first shaft and the second shaft, and a blocking portion corresponding to the protrusion is formed on the hinge bracket, The projection and the blocking portion cooperate such that one of the first shaft and the second shaft is rotatable relative to the hinge bracket by the predetermined angle, and the other of the first shaft and the second shaft is relative to the The hinge bracket is rotated 360 degrees minus the remaining angle after the predetermined angle described above. 如申請專利範圍第3項所述的鉸鏈裝置，其中，該第一凸輪和該第二凸輪中的每個上形成有凸起，且該鉸鏈支架上形成有與該凸起對應的阻擋部，該凸起和該阻擋部配合使得該第一軸和該第二軸中的一個能相對於該鉸鏈支架旋轉上述預定角度，且該第一軸和該第二軸中的另一個能相 對於該鉸鏈支架旋轉360度減去上述預定角度之後的剩餘角度。 The hinge device of claim 3, wherein each of the first cam and the second cam is formed with a protrusion, and the hinge bracket is formed with a blocking portion corresponding to the protrusion, The protrusion and the blocking portion cooperate such that one of the first shaft and the second shaft is rotatable relative to the hinge bracket by the predetermined angle, and the other of the first shaft and the second shaft The remaining angle after the hinge bracket is rotated 360 degrees minus the predetermined angle described above. 如申請專利範圍第13或14項所述的鉸鏈裝置，其中，當該第一軸和該第二軸轉動到該第一凹坑和該第二凹坑彼此正對且最接近的位置時，上述阻擋部阻擋上述凸起使得該第一軸和該第二軸均不能相對於該鉸鏈支架沿一方向轉動，而只能沿相反方向轉動。 The hinge device of claim 13 or 14, wherein when the first shaft and the second shaft are rotated to a position where the first pit and the second pit are opposite to each other and are closest to each other, The blocking portion blocks the protrusion so that neither the first shaft nor the second shaft can rotate in one direction with respect to the hinge bracket, but can only rotate in the opposite direction. 如申請專利範圍第1項所述的鉸鏈裝置，其中，上述預定角度是180度。 The hinge device of claim 1, wherein the predetermined angle is 180 degrees. 一種鉸鏈裝置，包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承，該第一軸和該第二軸上分別設置有第一凹坑和第二凹坑；以及浮動定位件，被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑和/或該第二凹坑。 A hinge device comprising: a hinge bracket; a first shaft and a second shaft disposed parallel to each other and rotatably supported by the hinge bracket, wherein the first shaft and the second shaft are respectively provided with a first pit and a second a dimple; and a floating locator supported by the hinge bracket and slidable between the first shaft and the second shaft for coupling to the first dimple and/or the second dimple. 如申請專利範圍第17項所述的鉸鏈裝置，其中，上述第一軸和上述第二軸分別具有設置在其上的第一凸輪和第二凸輪，上述第一軸和上述第二軸轉動時分別帶動上述第一凸輪和上述第二凸輪轉動，且其中，上述第一凹坑設置在上述第一凸輪上，上述第二凹坑設置在上述第二凸輪上。 The hinge device of claim 17, wherein the first shaft and the second shaft respectively have a first cam and a second cam disposed thereon, and the first shaft and the second shaft rotate The first cam and the second cam are respectively driven to rotate, and wherein the first recess is disposed on the first cam, and the second recess is disposed on the second cam. 如申請專利範圍第17項所述的鉸鏈裝置，其中，上述第一軸和上述第二軸之間的最小間隙小於該浮動定位件的在連接該第一軸的中心與該第二軸的中心的直線所在方向上的尺寸。 The hinge device of claim 17, wherein a minimum gap between the first shaft and the second shaft is smaller than a center of the floating positioning member connecting the center of the first shaft and the second shaft The dimension in the direction of the line. 如申請專利範圍第17項所述的鉸鏈裝置，其中，該浮動定位件是平行於該第一軸和該第二軸設置的柱體。 The hinge device of claim 17, wherein the floating positioning member is a cylinder disposed parallel to the first shaft and the second shaft. 如申請專利範圍第20項所述的鉸鏈裝置，其中，該柱體的至少一端的直徑小於中間部分的直徑，且該鉸鏈支架上設置有狹長開口，該柱體的上述至少一端***到上述狹長開口中從而能在該第一軸和該第二軸之間滑動，使得該中間部分能耦合到該第一凹坑或該第二凹坑。 The hinge device of claim 20, wherein at least one end of the cylinder has a diameter smaller than a diameter of the intermediate portion, and the hinge bracket is provided with an elongated opening, and the at least one end of the cylinder is inserted into the elongated portion The opening is slidable between the first shaft and the second shaft such that the intermediate portion can be coupled to the first recess or the second recess. 如申請專利範圍第17項所述的鉸鏈裝置，其中，該第一凹坑和該第二凹坑中的每一個的橫截面具有傾斜側壁。 The hinge device of claim 17, wherein each of the first dimple and the second dimple has a sloping side wall. 如申請專利範圍第17項所述的鉸鏈裝置，其中，該鉸鏈支架包括彼此 平行且垂直於上述第一軸和上述第二軸設置的兩個支承板。 The hinge device of claim 17, wherein the hinge bracket includes each other Two support plates disposed in parallel and perpendicular to the first axis and the second axis. 如申請專利範圍第23項所述的鉸鏈裝置，其中，該浮動定位件夾持在該兩個支承板之間，且上述第一凹坑和上述第二凹坑位於該兩個支承板之間。 The hinge device of claim 23, wherein the floating positioning member is sandwiched between the two support plates, and the first dimple and the second dimple are located between the two support plates. . 如申請專利範圍第17項所述的鉸鏈裝置，其中，該第一軸和該第二軸中的每個上形成有凸起，且該鉸鏈支架上形成有與該凸起對應的阻擋部，該凸起和該阻擋部配合使得該第一軸和該第二軸中的一個能相對於該鉸鏈支架旋轉預定角度，且該第一軸和該第二軸中的另一個能相對於該鉸鏈支架旋轉360度減去上述預定角度之後的剩餘角度。 The hinge device of claim 17, wherein each of the first shaft and the second shaft is formed with a protrusion, and the hinge bracket is formed with a blocking portion corresponding to the protrusion, The projection and the blocking portion cooperate such that one of the first shaft and the second shaft can be rotated by a predetermined angle with respect to the hinge bracket, and the other of the first shaft and the second shaft can be opposite to the hinge The bracket is rotated 360 degrees minus the remaining angle after the predetermined angle described above. 如申請專利範圍第18項所述的鉸鏈裝置，其中，該第一凸輪和該第二凸輪中的每個上形成有凸起，且該鉸鏈支架上形成有與該凸起對應的阻擋部，該凸起和該阻擋部配合使得該第一軸和該第二軸中的一個能相對於該鉸鏈支架旋轉預定角度，且該第一軸和該第二軸中的另一個能相對於該鉸鏈支架旋轉360度減去上述預定角度之後的剩餘角度。 The hinge device of claim 18, wherein each of the first cam and the second cam is formed with a protrusion, and the hinge bracket is formed with a blocking portion corresponding to the protrusion, The projection and the blocking portion cooperate such that one of the first shaft and the second shaft can be rotated by a predetermined angle with respect to the hinge bracket, and the other of the first shaft and the second shaft can be opposite to the hinge The bracket is rotated 360 degrees minus the remaining angle after the predetermined angle described above. 如申請專利範圍第25或26項所述的鉸鏈裝置，其中，當該第一軸和該第二軸轉動到該第一凹坑和該第二凹坑彼此正對且最接近的位置時，上述阻擋部阻擋上述凸起使得該第一軸和該第二軸均不能相對於該鉸鏈支架沿一方向轉動，而只能沿相反方向轉動。 The hinge device of claim 25 or 26, wherein when the first shaft and the second shaft are rotated to a position where the first pit and the second pit are opposite to each other and are closest to each other, The blocking portion blocks the protrusion so that neither the first shaft nor the second shaft can rotate in one direction with respect to the hinge bracket, but can only rotate in the opposite direction. 如申請專利範圍第25或26項所述的鉸鏈裝置，其中，上述預定角度是180度。 The hinge device of claim 25 or 26, wherein the predetermined angle is 180 degrees. 如申請專利範圍第25或26項所述的鉸鏈裝置，其中，當該第一軸和該第二軸轉動到該第一凹坑和該第二凹坑彼此正對且最接近的位置時，上述浮動定位件開始由與上述第一凹坑和上述第二凹坑中的一個耦合轉而向上述第一凹坑和上述第二凹坑中的另一個耦合。 The hinge device of claim 25 or 26, wherein when the first shaft and the second shaft are rotated to a position where the first pit and the second pit are opposite to each other and are closest to each other, The floating positioning member starts to be coupled to one of the first pit and the second pit to be coupled to the other of the first pit and the second pit. 一種鉸鏈裝置，包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承；上述第一軸與第一凸輪連接，上述第一軸轉動時帶動上述第一凸輪轉動；上述第二軸與第二凸輪連接，上述第二軸轉動時帶動上述第二凸輪轉動； 上述第一凸輪和上述第二凸輪上分別設置有第一凹坑和第二凹坑；定位凸輪件，上述定位凸輪件被該鉸鏈支架支承且能在該第一凸輪和該第二凸輪之間滑動以耦合到該第一凹坑或該第二凹坑。 A hinge device comprising: a hinge bracket; a first shaft and a second shaft disposed parallel to each other and rotatably supported by the hinge bracket; the first shaft is coupled to the first cam, and the first shaft rotates to drive the first The cam rotates; the second shaft is coupled to the second cam, and the second shaft rotates to drive the second cam to rotate; The first cam and the second cam are respectively provided with a first recess and a second recess; a positioning cam member supported by the hinge bracket and capable of being between the first cam and the second cam Sliding to couple to the first dimple or the second dimple. 一種鉸鏈裝置，包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承，其中第一軸與第一本體連接，上述第二軸與第二本體連接，上述第一軸和上述第二軸相互配合使得上述第一本體能夠相對上述第二本體做0度至360度和360度至0度的旋轉；該第一軸和該第二軸的一部分的部分圓周上分別設置有第一凹坑和第二凹坑，上述第一軸和上述第二軸分別設置有第一凸起和第二凸起；上述鉸鏈支架上設置有第一阻擋部和第二阻擋部；上述第一阻擋部與上述第一凸起配合使得上述第一軸帶動上述第一本體相對於上述第二本體做0度至180度和180度至0度的旋轉；上述第二阻擋部與上述第二凸起配合使得上述第二軸帶動上述第一本體相對於上述第二本體做180度至360度和360度至180度的旋轉；以及浮動定位件，被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑或該第二凹坑。 A hinge device comprising: a hinge bracket; a first shaft and a second shaft disposed parallel to each other and rotatably supported by the hinge bracket, wherein the first shaft is coupled to the first body, and the second shaft is coupled to the second body The first shaft and the second shaft cooperate with each other such that the first body can be rotated from 0 to 360 degrees and from 360 degrees to 0 degrees with respect to the second body; portions of the first shaft and a portion of the second shaft a first recess and a second recess are respectively disposed on the circumference, and the first shaft and the second shaft are respectively provided with a first protrusion and a second protrusion; the hinge bracket is provided with a first blocking portion and a second a blocking portion; the first blocking portion is coupled to the first protrusion such that the first shaft drives the first body to rotate between 0 degrees and 180 degrees and 180 degrees to 0 degrees with respect to the second body; Cooperating with the second protrusion, the second shaft drives the first body to rotate 180 degrees to 360 degrees and 360 degrees to 180 degrees with respect to the second body; and the floating positioning member is supported by the hinge bracket and Can be on the first axis and The second shaft slides to couple to the first or second dimple. 一種鉸鏈裝置，包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承；其中第一軸與第一本體連接，上述第二軸與第二本體連接；上述第一軸和上述第二軸相互配合使得上述第一本體能夠相對上述第二本體做0度至360度和360度至0度的旋轉；上述第一軸與第一凸輪連接，上述第一軸轉動時帶動上述第一凸輪轉動；上述第二軸與第二凸輪連接，上述第二軸轉動時帶動上述第二凸輪轉動；上述第一凸輪和上述第二凸輪上分別設置有第一凹坑和第二凹坑；定位凸輪件，上述定位凸輪件被該鉸鏈支架支承且能在該第一凸輪和該 第二凸輪之間滑動以耦合到該第一凹坑或該第二凹坑；上述第一凸輪和上述第二凸輪上分別設置有第一凸起和第二凸起，上述鉸鏈支架上設置有第一阻擋部和第二阻擋部；上述第一阻擋部與上述第一凸起配合使得上述第一軸帶動上述第一本體相對上述第二本體做0度至180度和180度至0度的旋轉；上述第二阻擋部與上述第二凸起配合使得上述第二軸帶動上述第一本體相對上述第二本體做180度至360度和360度至180度的旋轉。 A hinge device comprising: a hinge bracket; a first shaft and a second shaft disposed parallel to each other and rotatably supported by the hinge bracket; wherein the first shaft is coupled to the first body, and the second shaft is coupled to the second body; The first shaft and the second shaft cooperate with each other such that the first body can rotate from 0 to 360 degrees and from 360 degrees to 0 degrees with respect to the second body; the first shaft is coupled to the first cam, the first The first cam rotates when the shaft rotates; the second shaft is coupled to the second cam, and the second shaft rotates when the second shaft rotates; the first cam and the second cam are respectively provided with a first recess And a second recess; a positioning cam member, the positioning cam member being supported by the hinge bracket and capable of being at the first cam and the The second cam slides to be coupled to the first recess or the second recess; the first cam and the second cam are respectively provided with a first protrusion and a second protrusion, and the hinge bracket is provided with a first blocking portion and a second blocking portion; the first blocking portion cooperates with the first protrusion such that the first shaft drives the first body to be 0 degree to 180 degrees and 180 degrees to 0 degrees with respect to the second body Rotating; the second blocking portion cooperates with the second protrusion such that the second shaft drives the first body to rotate 180 degrees to 360 degrees and 360 degrees to 180 degrees with respect to the second body. 一種折疊設備，包括：第一本體；第二本體；以及至少一個雙軸鉸鏈裝置，連接該第一本體和該第二本體，其中該雙軸鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承，該第一軸和該第二軸上分別設置有第一凹坑和第二凹坑；以及浮動定位件，被該鉸鏈支架支承且能在該第一軸和該第二軸之間滑動以耦合到該第一凹坑或該第二凹坑。 A folding apparatus comprising: a first body; a second body; and at least one biaxial hinge device connecting the first body and the second body, wherein the biaxial hinge device comprises: a hinge bracket; a first shaft and a second Shafts disposed parallel to each other and rotatably supported by the hinge bracket, the first shaft and the second shaft being respectively provided with first and second dimples; and a floating positioning member supported by the hinge bracket and capable of Sliding between the first shaft and the second shaft to couple to the first dimple or the second dimple. 一種折疊設備，包括：第一本體；第二本體；以及至少一個雙軸鉸鏈裝置，連接該第一本體和該第二本體，其中該雙軸鉸鏈裝置包括：鉸鏈支架；第一軸和第二軸，彼此平行設置且被該鉸鏈支架可旋轉地支承；上述第一軸與第一凸輪連接，上述第一軸轉動時帶動上述第一凸輪轉動；上述第二軸與第二凸輪連接，上述第二軸轉動時帶動上述第二凸輪轉動；該第一凸輪和該第二凸輪上分別設置有第一凹坑和第二凹坑；以及以及定位凸輪件，上述定位凸輪件被該鉸鏈支架支承且能在該第一凸輪 和該第二凸輪之間滑動以耦合到該第一凹坑或該第二凹坑。 A folding apparatus comprising: a first body; a second body; and at least one biaxial hinge device connecting the first body and the second body, wherein the biaxial hinge device comprises: a hinge bracket; a first shaft and a second The shafts are disposed in parallel with each other and rotatably supported by the hinge bracket; the first shaft is coupled to the first cam, the first shaft rotates to drive the first cam; the second shaft is coupled to the second cam, the first The second cam rotates when the two shafts rotate; the first cam and the second cam are respectively provided with a first recess and a second recess; and a positioning cam member is supported by the hinge bracket and Can be in the first cam Sliding between the second cam and the second cam or the second recess. 如申請專利範圍第33或34項所述的折疊設備，其中，該第一本體具有顯示單元，且該第二本體具有輸入單元。 The folding apparatus of claim 33, wherein the first body has a display unit and the second body has an input unit. 如申請專利範圍第35項所述的折疊設備，其中，上述顯示單元包括觸摸顯示幕。 The folding device of claim 35, wherein the display unit comprises a touch display screen. 如申請專利範圍第35項所述的折疊設備，其中，上述輸入單元為伸縮式鍵盤。 The folding device of claim 35, wherein the input unit is a telescopic keyboard. 如申請專利範圍第35項所述的折疊設備，其中，上述輸入單元為防塵鍵盤。 The folding device of claim 35, wherein the input unit is a dustproof keyboard. 如申請專利範圍第35項所述的折疊設備，其中，上述輸入單元為觸摸輸入單元。 The folding device of claim 35, wherein the input unit is a touch input unit. 一種折疊設備，包括：第一本體；第二本體；以及申請專利範圍1至32中的任一項所述的鉸鏈裝置，連接該第一本體和該第二本體。 A folding apparatus comprising: a first body; a second body; and the hinge device of any one of claims 1 to 32, connecting the first body and the second body. 一種鉸鏈裝置，具有第一旋轉中心軸和第二旋轉中心軸，上述第一旋轉中心軸和上述第二旋轉中心軸以相互平行的方式被軸支承，通過將上述第一、第二旋轉中心軸分別***在支架板上開設的孔中，從而將上述第一、第二旋轉中心軸以可旋轉的方式安裝在支架板上，其特徵在於，上述鉸鏈裝置還包括：凸輪，其設置在上述第一旋轉中心軸上，具有在旋轉中心軸的方向上突出的凸部，與上述第一旋轉中心軸一體旋轉；凸輪卡合部，其設置在上述第一旋轉中心軸上，具有在旋轉中心軸的方向上凹陷的、與上述凸輪的凸部卡合的凹部，與上述凸輪相對旋轉；按壓施力裝置，其將上述凸輪和凸輪卡合部向彼此接近的方向按壓施力；止擋部，其設置在上述第二旋轉中心軸上並與其一體旋轉；擋塊，其設置在上述支架板的規定位置，與上述第二旋轉中心軸的止擋部對應， 通過使上述第二旋轉中心軸的止擋部與上述擋塊抵接來限制上述第二旋轉中心軸的旋轉角度，在上述鉸鏈裝置動作時，使上述第一、第二旋轉中心軸中的任一軸依次進行相對於上述支架板旋轉和帶動上述支架板相對於另一軸旋轉的動作。 A hinge device having a first rotation center axis and a second rotation center axis, wherein the first rotation center axis and the second rotation center axis are axially supported in parallel with each other by passing the first and second rotation center axes Inserting the first and second rotating central axes on the bracket plate in a rotatably mounted manner on the bracket plate, wherein the hinge device further includes: a cam disposed on the first a central portion of the rotating shaft having a convex portion protruding in a direction of the central axis of rotation and integrally rotating with the first central rotating shaft; a cam engaging portion disposed on the first central axis of rotation and having a central axis of rotation a concave portion that is recessed in the direction and engages with the convex portion of the cam, and rotates relative to the cam; and a pressing force applying device that presses and biases the cam and the cam engagement portion in a direction in which they approach each other; the stopper portion, The first rotating central axis is disposed on the second rotating central axis and rotates integrally therewith; the stopper is disposed at a predetermined position of the bracket plate and the second rotating central axis The corresponding portion, The rotation angle of the second rotation center axis is restricted by abutting the stopper of the second rotation center axis with the stopper, and any one of the first and second rotation center axes is used when the hinge device operates One axis sequentially performs an operation of rotating the above-described holder plate and driving the above-described holder plate to rotate relative to the other axis. 如申請專利範圍第41項所述的鉸鏈裝置，其中，在上述鉸鏈裝置動作時，若上述第二旋轉中心軸的止擋部與上述擋塊抵接，則上述第二旋轉中心軸停止旋轉，此時上述第一旋轉軸中心軸將回應進一步施加的作用力而開始旋轉動作。 The hinge device according to claim 41, wherein, when the hinge device is operated, if the stopper portion of the second rotation center axis abuts against the stopper, the second rotation center axis stops rotating. At this time, the first axis of the first rotating shaft will start the rotating action in response to the further applied force. 如申請專利範圍第42項所述的鉸鏈裝置，其中，設定上述第一旋轉中心軸和上述第二旋轉中心軸的定常力矩，將其分別設為T1、T2並且使T2>T1，設定上述凸輪的凸部從上述凸輪卡合部的凹部脫離所需的力矩為T3，並且使T 3>T2>T1。 The hinge device according to claim 42, wherein the constant moments of the first rotation center axis and the second rotation center axis are set to T1 and T2, respectively, and T2>T1 is set, and the cam is set. The moment required for the convex portion to be detached from the concave portion of the cam engagement portion is T3, and T 3 > T2 > T1. 如申請專利範圍第41至43項中任一項所述的鉸鏈裝置，其中，上述支架板由剛性材料形成。 The hinge device of any one of claims 41 to 43, wherein the bracket plate is formed of a rigid material. 一種鉸鏈裝置，具有第一旋轉中心軸和第二旋轉中心軸，上述第一旋轉中心軸和上述第二旋轉中心軸以相互平行的方式被軸支承，通過將上述第一、第二旋轉中心軸分別***在支架板上開設的孔中，從而將上述第一、第二旋轉中心軸以可旋轉的方式安裝在支架板上，其特徵在於，上述鉸鏈裝置還包括：第一止擋部，其設置在上述第一旋轉中心軸上並與其一體旋轉；第二止擋部，其設置在上述第二旋轉中心軸上並與其一體旋轉；第一擋塊，其設置在上述支架板的規定位置，與上述第一止擋部對應；第二擋塊，其設置在上述支架板的規定位置，與上述第二止擋部對應，通過使上述第一止擋部與上述第一擋塊抵接來限制上述第一旋轉中心軸的旋轉角度，通過使上述第二止擋部與上述第二擋塊抵接來限制上述第二旋轉中心軸的旋轉角度，在上述鉸鏈裝置動作時，使上述第一、第二旋轉中心軸中的任一軸依次進行相對於上述支架板旋轉和帶動上述支架板相對於另一軸旋轉的動 作。 A hinge device having a first rotation center axis and a second rotation center axis, wherein the first rotation center axis and the second rotation center axis are axially supported in parallel with each other by passing the first and second rotation center axes Inserting the first and second rotating central shafts on the bracket plate in a rotatably mounted manner on the bracket plate, wherein the hinge device further includes: a first stopping portion, a first stop on the first central axis of rotation and integrally rotate therewith; a second stop disposed on the second central axis of rotation and integrally rotating therewith; the first stop disposed at a predetermined position of the bracket plate Corresponding to the first stopper portion; the second stopper is disposed at a predetermined position of the bracket plate, and corresponds to the second stopper portion, and the first stopper portion is in contact with the first stopper Limiting a rotation angle of the first rotation center axis, and restricting a rotation angle of the second rotation center axis by abutting the second stopper portion and the second stopper, and moving the hinge device When the above-described first, second rotation axis in any one of the other axes sequentially movable with respect to the axis of rotation relative to the rotating plate and carried by said holder bracket plate Work. 如申請專利範圍第45項所述的鉸鏈裝置，其中，在上述鉸鏈裝置動作時，若上述第一止擋部與上述第一擋塊抵接，則使上述第一旋轉中心軸停止旋轉，此時上述第二旋轉軸中心軸將回應進一步施加的作用力而開始旋轉，若上述第二止擋部與上述第二擋塊抵接，則使上述第二旋轉中心軸停止旋轉，此時上述第一旋轉軸中心軸將回應進一步施加的作用力而開始旋轉動作。 The hinge device according to claim 45, wherein, when the hinge device is operated, when the first stopper portion abuts against the first stopper, the first rotation center axis is stopped from rotating. The second rotating shaft central axis starts to rotate in response to the further applied force, and when the second stopping portion abuts against the second stopper, the second rotating central axis stops rotating. A central axis of the rotating shaft will initiate a rotational motion in response to a further applied force. 如申請專利範圍第45或46項所述的鉸鏈裝置，其中，上述支架板由剛性材料形成。 The hinge device of claim 45, wherein the bracket plate is formed of a rigid material. 如申請專利範圍第45或46項所述的鉸鏈裝置，其中，上述第一擋塊安裝在靠近上述第一旋轉中心軸的上述支架板的一端，上述第二擋塊以相對於上述第一擋塊成90°角度的方式安裝在靠近上述第二旋轉中心軸的上述支架板的另一端。 The hinge device of claim 45 or 46, wherein the first stopper is mounted at one end of the bracket plate adjacent to the first rotation center axis, and the second stopper is opposite to the first block The block is mounted at an angle of 90° to the other end of the above-described bracket plate adjacent to the second central axis of rotation. 如申請專利範圍第48項所述的鉸鏈裝置，其中，上述鉸鏈裝置還包括：凸輪，其設置在上述第一旋轉中心軸上，具有在旋轉中心軸的方向上突出的凸部，與上述第一旋轉中心軸一體旋轉；凸輪卡合部，其設置在上述第一旋轉中心軸上，具有在旋轉中心軸的方向上凹陷的、與上述凸輪卡合的凹部，與上述凸輪相對旋轉；按壓施力裝置，其將上述第一凸輪和凸輪卡合部向彼此接近的方向按壓施力。 The hinge device of claim 48, wherein the hinge device further includes: a cam disposed on the first central axis of rotation, having a convex portion protruding in a direction of the central axis of rotation, and the above a rotation center shaft integrally rotates; a cam engagement portion disposed on the first rotation center axis, having a recess recessed in a direction of the rotation center axis and engaged with the cam, and rotating relative to the cam; The force device presses and urges the first cam and the cam engagement portion in a direction in which they approach each other. 如申請專利範圍第49項所述的鉸鏈裝置，其中，設定上述第一旋轉中心軸和上述第二旋轉中心軸的定常力矩，將其分別設為T1、T2並且使T2>T1，設定上述凸輪的凸部從上述凸輪卡合部的凹部脫離所需的力矩為T3，並且使T3>T2>T1。 The hinge device according to claim 49, wherein the constant moments of the first rotation center axis and the second rotation center axis are set to T1 and T2, respectively, and T2>T1 is set, and the cam is set. The moment required for the convex portion to be detached from the concave portion of the cam engaging portion is T3, and T3>T2>T1. 如申請專利範圍第45或46項所述的鉸鏈裝置，其中，上述第一擋塊安裝在靠近上述第一旋轉中心軸的上述支架板的一端，上述第二擋塊以相對於上述第一擋塊成180°角度安裝在靠近上述第二旋轉中心軸的上述支架板的另一端。 The hinge device of claim 45 or 46, wherein the first stopper is mounted at one end of the bracket plate adjacent to the first rotation center axis, and the second stopper is opposite to the first block The block is mounted at an angle of 180° to the other end of the above-described bracket plate adjacent to the second central axis of rotation. 如申請專利範圍第51項所述的鉸鏈裝置，其中，上述鉸鏈裝置還包括：凸輪，其分別設置在上述第一、第二旋轉中心軸上，具有在旋轉中心軸的方向上突出的凸部，與上述旋轉中心軸一體旋轉；凸輪卡合部，其分別設置在上述第一、第二旋轉中心軸上，具有在旋轉中心軸的方向上凹陷的、與上述凸輪卡合的凹部，與上述凸輪相對旋轉；按壓施力裝置，其將上述凸輪和凸輪卡合部向彼此接近的方向按壓施力。 The hinge device of claim 51, wherein the hinge device further comprises: a cam respectively disposed on the first and second central axes of rotation and having a convex portion protruding in a direction of the central axis of rotation Rotating integrally with the rotation center axis; the cam engagement portions are respectively disposed on the first and second rotation center axes, and have recesses recessed in the direction of the rotation center axis and engaged with the cams, and The cam rotates relative to each other; and a pressing force applying means presses the cam and the cam engagement portion in a direction in which they approach each other. 如申請專利範圍第52項所述的鉸鏈裝置，其中，設定上述第一旋轉中心軸和上述第二旋轉中心軸的定常力矩，將其分別設為T1、T2並且使T2=T1，設定上述凸輪的凸部從上述凸輪卡合部的凹部脫離所需的力矩為T3，並且使T3>T2=T1。 The hinge device according to claim 52, wherein the constant moments of the first rotation center axis and the second rotation center axis are set to T1, T2 and T2 = T1, respectively, and the cam is set. The moment required for the convex portion to be detached from the concave portion of the cam engaging portion is T3, and T3>T2=T1. 如申請專利範圍第45或46項所述的鉸鏈裝置，其中，在上述第一、第二旋轉中心軸上設有S形包覆件，上述第一、第二擋塊以彼此相對的方式，設置在上述支架板的遠離端部的位置。 The hinge device of claim 45, wherein the first and second rotation center shafts are provided with S-shaped covering members, and the first and second stoppers are opposed to each other. It is disposed at a position away from the end of the above bracket plate. 如申請專利範圍第51項所述的鉸鏈裝置，其中，將上述第一旋轉中心軸和上述第二旋轉中心軸以具有180°的旋轉角度差的方式裝配，在上述鉸鏈裝置進行展開操作時，上述第一旋轉中心軸的定常力矩小於上述第二旋轉中心軸的定常力矩；在上述鉸鏈裝置進行閉合操作時，使上述第一旋轉中心軸的定常力矩大於上述第二旋轉中心軸的定常力矩。 The hinge device according to claim 51, wherein the first rotation center axis and the second rotation center axis are assembled with a rotation angle difference of 180°, when the hinge device performs a deployment operation, The constant moment of the first central axis of rotation is smaller than the constant moment of the second central axis of rotation; and when the hinge device performs the closing operation, the constant moment of the first central axis of rotation is greater than the constant moment of the second central axis of rotation. 一種便攜終端，具有申請專利範圍第41或45項所述的鉸鏈裝置。 A portable terminal having the hinge device described in claim 41 or 45.
TW102100517A 2012-01-11 2013-01-08 Hinge device, folding device and portable terminal TWI609135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210007611.XA CN103148087B (en) 2012-01-11 2012-01-11 Hinge means and the folding apparatus with hinge means

Publications (2)

Publication Number Publication Date
TW201329355A true TW201329355A (en) 2013-07-16
TWI609135B TWI609135B (en) 2017-12-21

Family

ID=48546342

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102100517A TWI609135B (en) 2012-01-11 2013-01-08 Hinge device, folding device and portable terminal

Country Status (2)

Country Link
CN (1) CN103148087B (en)
TW (1) TWI609135B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675845A (en) * 2013-11-29 2015-06-03 加藤电机（香港）有限公司 Dual-axis hinge and terminal machine applying same
CN105759914A (en) * 2016-02-26 2016-07-13 联想(北京)有限公司 Connecting device, supporting member, electronic equipment, electronic device and electronic product

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI504336B (en) * 2013-07-05 2015-10-11 Pegatron Corp Hinge module and electronic device using thereof
CN104454952A (en) * 2013-09-16 2015-03-25 新日兴股份有限公司 Sequential locking type pivot assembly
CN104613146B (en) * 2013-11-05 2017-04-26 兆利科技工业股份有限公司 Dual-wheel linkage mechanism and rotating shaft device with dual-wheel linkage mechanism
CN104930048A (en) * 2014-03-17 2015-09-23 联想(北京)有限公司 Dual-shaft hinge and electric device
CN104932608B (en) * 2014-03-17 2018-07-03 联想(北京)有限公司 A kind of hinge engaging structure and laptop
KR102167051B1 (en) 2014-03-27 2020-10-16 삼성전자주식회사 Portable device
KR101814067B1 (en) * 2015-11-06 2018-01-02 (주) 프렉코 Foldable Display Device
CN105292199A (en) * 2015-11-24 2016-02-03 苏州金螳螂建筑装饰股份有限公司 Multifunctional building material antitheft device
CN105306643A (en) * 2015-11-30 2016-02-03 天津德铃通信部品有限公司 Twin rotary shaft hinge structure and electronic device
JP6683315B2 (en) * 2016-04-11 2020-04-15 株式会社ナチュラレーザ・ワン Switchgear and terminal equipment using this switchgear
US10126785B2 (en) * 2016-08-11 2018-11-13 Microsoft Technology Licensing, Llc Cam lock hinge for determinant movement
CN106192330B (en) * 2016-08-31 2018-11-13 蒋景助 It can micro dryer and its hanger
CN206584255U (en) * 2016-11-17 2017-10-24 中兴通讯股份有限公司 A kind of mobile terminal
TWI630473B (en) * 2016-11-20 2018-07-21 仁寶電腦工業股份有限公司 Electronic device
US10152094B1 (en) * 2017-07-23 2018-12-11 Lenovo (Singapore) Pte. Ltd. Hinge assembly
CN107450671A (en) * 2017-08-18 2017-12-08 联想(北京)有限公司 Transmission device and electronic equipment for hinge
CN107724535A (en) * 2017-11-17 2018-02-23 万华集成房屋（烟台）有限公司 A kind of collapsible house hinge
WO2019174248A1 (en) * 2018-03-12 2019-09-19 深圳市柔宇科技有限公司 Bending mechanism and flexible display device
CN116876665A (en) * 2018-03-13 2023-10-13 万华建筑科技有限公司 Folding house and hinge device for house folding
CN110147143B (en) * 2019-06-25 2024-02-23 合肥联宝信息技术有限公司 Rotating shaft connecting piece and electronic equipment with same
CN110630627A (en) * 2019-09-18 2019-12-31 昆山科森科技股份有限公司 Ultrathin notebook computer
CN111657636B (en) * 2020-05-15 2022-06-21 深圳市长盈精密技术股份有限公司 Synchronization assembly and folding hand-wearing device
CN111781994B (en) * 2020-06-30 2022-04-22 联想(北京)有限公司 Rotating shaft device and electronic equipment
CN112993644B (en) * 2021-02-09 2022-06-24 联想(北京)有限公司 Connecting device, electronic equipment and processing method
CN113931923B (en) * 2021-09-30 2023-11-21 联想(北京)有限公司 Connecting device and electronic equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537930B2 (en) * 2005-10-07 2010-09-08 加藤電機株式会社 Horizontal rotation mechanism for portable devices
JP2008014449A (en) * 2006-07-07 2008-01-24 Sugatsune Ind Co Ltd Double-shaft hinge device
JP5112121B2 (en) * 2008-03-13 2013-01-09 加藤電機株式会社 Biaxial hinge device and electronic equipment
CN101561697B (en) * 2008-04-15 2011-03-30 联想(北京)有限公司 Notebook computer and rotating shaft device
KR101046744B1 (en) * 2009-01-08 2011-07-05 (주)엔스퍼트 Hinge module for portable electronic devices
US20110265288A1 (en) * 2010-04-29 2011-11-03 Yung-Chang Chiang Two-stage dual-pintle hinge
CN202484069U (en) * 2012-01-11 2012-10-10 联想(北京)有限公司 Hinge device and folding device with same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675845A (en) * 2013-11-29 2015-06-03 加藤电机（香港）有限公司 Dual-axis hinge and terminal machine applying same
CN104675845B (en) * 2013-11-29 2017-08-22 加藤电机（香港）有限公司 The terminal machine of this biaxial hinge of biaxial hinge and application
CN105759914A (en) * 2016-02-26 2016-07-13 联想(北京)有限公司 Connecting device, supporting member, electronic equipment, electronic device and electronic product

Also Published As

Publication number Publication date
CN103148087B (en) 2015-11-25
CN103148087A (en) 2013-06-12
TWI609135B (en) 2017-12-21

Similar Documents

Publication Publication Date Title
TWI609135B (en) Hinge device, folding device and portable terminal
KR101880266B1 (en) Terminal apparatus
US9778704B2 (en) Biaxial hinge and terminal device using the same
US9714533B2 (en) Biaxial hinge and terminal device using the same
JP2014152837A (en) Electronic apparatus
WO2011155462A1 (en) Hinge device
JP5805419B2 (en) Hinge device, opening / closing device, and portable device
JP2012141915A (en) Electronic apparatus and hinge
WO2006046544A1 (en) Excessive rotation preventing structure for rotation supporting mechanism and portable terminal
US10296056B2 (en) Bell crank linked hinge mechanism for a computing device
JP2009112003A (en) Portable electronic apparatus, sliding/rotary opening/closing module therefor, and its component
JP2011526715A (en) Swing type cover opening and closing device for portable terminals
KR101285837B1 (en) portable electronic equipment having hinge module
TW201725471A (en) Portable electronic device
JP4034234B2 (en) HINGE DEVICE AND ELECTRONIC DEVICE USING HINGE DEVICE
JP2009068550A (en) Hinge structure of foldable portable electronic equipment
TW201339442A (en) Rotary stopper style dual-axis hinge
JP2011526764A (en) Swing type cover opening and closing device for portable terminals
JP4376001B2 (en) HINGE DEVICE AND ELECTRONIC DEVICE USING HINGE DEVICE
JP5218358B2 (en) Portable device
JP2003209374A (en) Opening/closing structure, hinge unit for stoppage and hinge unit set
JP2009138785A (en) Hinge device and mobile terminal
JP2004272667A (en) Information processor
JP5354184B2 (en) Rotating unit and mobile phone
JP2013096570A (en) Biaxial hinge