TWM478992U - Dual shaft synchronous motion twin pivot - Google Patents
Dual shaft synchronous motion twin pivot Download PDFInfo
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- TWM478992U TWM478992U TW103202333U TW103202333U TWM478992U TW M478992 U TWM478992 U TW M478992U TW 103202333 U TW103202333 U TW 103202333U TW 103202333 U TW103202333 U TW 103202333U TW M478992 U TWM478992 U TW M478992U
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Description
本創作有關一種雙軸同動雙包樞軸器，透過一預設的雙包軸套使主軸轉動時產生扭力，並在所述雙包軸套內部空間設置同步機構使雙軸產生同步連動。The present invention relates to a two-axis co-rotating double-package pivoting device that generates a torsion force when a main shaft is rotated through a preset double-enclosed bushing, and a synchronizing mechanism is arranged in the inner space of the double-clad bushing to synchronously interlock the two shafts.
現有以筆記型電腦之類電子設備大致上設有一主機系統端及一可供掀開的液晶顯示螢幕端，兩者在一相對端部以樞軸器之類轉動控制器連接，供在使用時能以該轉動控制器為動作軸心掀開上蓋的液晶顯示螢幕進行操作，或在不使用時反向將兩者相對閉合。為方便將顯示螢幕上蓋開啟到定點角度以及將整個筆記型電腦翻折變形成平板態樣，現有筆記型電腦大都採用雙軸同動扭力樞軸器來進行開啟角度定位及大角度翻折的主要機構。An electronic device such as a notebook computer is generally provided with a host system end and a liquid crystal display screen end which can be opened, and the two are connected at a opposite end by a pivoting controller such as a pivot for use. The rotary controller can be operated by opening the liquid crystal display screen of the upper cover for the motion axis, or reversely closing the two when not in use. In order to facilitate the display of the screen cover to the fixed point angle and the entire notebook to be folded into a flat surface, the existing notebook computer mostly uses a two-axis synchronous torque pivot for the opening angle positioning and large angle folding of the main mechanism .
為了將顯示螢幕上蓋開啟到定點角度後加以定位，在此類雙軸同動扭力樞軸器通常必須裝設扭力機構，供在雙軸作動時以扭力將上蓋定位在所需要的角度。所述的扭力機構一般裝設在雙軸的一端，經由雙軸的旋轉動作使扭力機構受力，產生所要的定位能力。但是此類習用扭力機構除了構成元件較多較複雜之外，組裝及作業成本上當然亦較高。In order to position the display upper cover to a fixed point angle, such a two-axis co-rotating torque pivot usually has to be equipped with a torsion mechanism for positioning the upper cover at a desired angle with torque when the two-axis is actuated. The torsion mechanism is generally installed at one end of the two shafts, and the torsion mechanism is biased by the rotation action of the two shafts to generate a desired positioning capability. However, in addition to the more complicated components, such conventional torque mechanisms are of course higher in assembly and operation costs.
同時，現有此類雙軸樞軸器的結構主要是具有一第一轉軸與上蓋顯示螢幕一同轉動，及一第二轉軸與主機系統端一同轉動。但現有此 類使用雙軸式的樞軸器在打開較大角度，或要使顯示端及系統端翻折360°的互疊狀態時，通常先使其中一軸旋轉到特定角度後，再切換至另一軸旋轉，整個顯示端及系統端的同步翻折機構相當複雜，顯示端及系統端的翻折動作上緩慢與不順暢。At the same time, the existing structure of such a biaxial pivot mainly has a first rotating shaft rotating together with the upper cover display screen, and a second rotating shaft rotating together with the host system end. But existing When using a two-axis pivot to open a large angle, or to make the display end and the system end fold 360° in an overlapping state, usually one of the axes is first rotated to a specific angle, and then switched to another axis. The synchronous folding mechanism of the entire display end and the system end is quite complicated, and the folding operation of the display end and the system end is slow and not smooth.
而且在此類雙軸轉動樞軸器要進行雙軸之間的旋轉動作轉 換，通常牽涉到必須在雙軸之間裝設複雜的轉動變換機構，由於雙軸轉動控制器構件較多，而且要安裝在窄小的有限空間中，使用複雜的轉動變換機構將不利於整個電子設備的薄型化。Moreover, in such a two-axis rotary pivot, the rotation between the two axes is required. Switching, usually involves the need to install a complex rotary transformation mechanism between the two axes. Since the two-axis rotation controller has many components and is installed in a narrow limited space, the use of a complex rotary transformation mechanism will be detrimental to the whole. Thinning of electronic equipment.
本創作目的在提供一種雙軸同動雙包樞軸器，可經由雙包主軸直接產生所需扭力，並於雙包軸套中的內部空間做出同動的效果。The purpose of this creation is to provide a two-axis co-rotating double-package pivoting device that directly generates the required torque through the double-packed spindle and achieves the same effect in the internal space of the double-clad bushing.
為達到以上目的，本創作設有：一第一軸以及一第二軸，所述的第一軸及第二軸分別於一端組接固定片，所述固定片分別組合固定於電子設備的上蓋顯示端及主機系統端；在所述第一軸及第二軸的軸身上分別設有相對螺旋槽，並於另一端設有組接端；套設於所述第一軸及第二軸並相對分隔設定距離的一第一定位隔板以及一第二定位隔板，所述第一軸及第二軸活動穿過所述第一及第二定位隔板，所述第一軸及第二軸的組接端穿過所述第二隔板後直接組合連動墊片，所述墊片配合螺接件鎖接於所述組接端；於所述第一定位隔板及第二定位隔板之間則設有一穿過所述第一軸及第二軸的雙包軸套，所述雙包軸套設為長管狀斷面形成一內部空間，並 於至少一側設有一上包軸部，以及另一下包軸部；使所述的上包軸部及下包軸部以干涉配合組合所述第一軸及第二軸；以及一支軸設於所述雙包軸套內部，一滑塊活動套合於所述支軸，並使所述滑塊的上下端分別接合連動於所述第一軸及第二軸軸身上的相對螺旋槽，使所述滑塊因所述第一軸及第二軸的旋轉產生軸向位移；依上述第一軸及第二軸因為筆記型電腦之類電子設備的上蓋顯示端或主機系統端如圖箭頭所示方向進行開啟動作而隨動旋轉時，所述滑塊將產生軸向位移，使所述第一軸及第二軸同步反向旋轉，同時，所述雙包軸套的上包軸部及下包軸部由於與所述第一軸及第二軸干涉配合能產生所需的扭力功能。In order to achieve the above object, the present invention is provided with: a first shaft and a second shaft, wherein the first shaft and the second shaft respectively form a fixing piece at one end, and the fixing pieces are respectively combined and fixed on the upper cover of the electronic device. a display end and a host system end; respectively, a first spiral groove is disposed on the shaft of the first shaft and the second shaft, and a combined end is disposed at the other end; and the first shaft and the second shaft are sleeved a first positioning partition and a second positioning partition spaced apart from each other by a set distance, the first shaft and the second shaft moving through the first and second positioning partitions, the first shaft and the second After the assembly end of the shaft passes through the second partition, the interlocking gasket is directly combined, and the gasket is engaged with the screwing member to be locked to the assembly end; and the first positioning partition and the second positioning partition A double-clad bushing passing through the first shaft and the second shaft is disposed between the plates, and the double-clad bushing is formed into a long tubular section to form an inner space, and Having at least one side an upper shaft portion and another lower shaft portion; the upper shaft portion and the lower shaft portion are combined to form the first shaft and the second shaft by an interference fit; and a shaft shaft Inside the double-clad bushing, a slider is movably engaged with the fulcrum, and the upper and lower ends of the slider are respectively engaged with the opposite spiral grooves of the first shaft and the second shaft. Causing the slider to generate an axial displacement due to the rotation of the first shaft and the second shaft; according to the first shaft and the second shaft, the display end of the electronic device such as a notebook computer or the end of the host system is as shown by an arrow When the illustrated direction performs the opening action and rotates in the following direction, the slider will generate an axial displacement, so that the first shaft and the second shaft rotate in opposite directions synchronously, and at the same time, the upper shaft portion of the double-clad bushing And the under-packing shaft portion can generate a required torque function due to interference fit with the first shaft and the second shaft.
於一可行實施例中，所述設有上包軸部及下包軸部的雙包軸套側至少設有一軸向槽。In a possible embodiment, the double-packed sleeve side provided with the upper shaft portion and the lower shaft portion is provided with at least one axial groove.
於可行實施例中，所述上包軸部及下包軸部兩端可分別進一步設置上下徑向缺槽。In a possible embodiment, the upper and lower shaft portions and the lower shaft portion can be further provided with upper and lower radial slots.
於一可行實施例中，所述第一軸及第二軸組接端為含有外螺牙的削平面桿身供組接含有與所述削平面桿身同狀斷面內孔的墊片並鎖接所述外螺牙。In a possible embodiment, the first shaft and the second shaft assembly end are a flat plane shaft including an external thread for assembling a gasket having a hole in a section similar to the plane of the flat shaft and The outer thread is locked.
10‧‧‧第一軸10‧‧‧ first axis
11、21‧‧‧固定片11, 21‧‧‧ fixed piece
12、22‧‧‧螺旋槽12, 22‧‧‧ spiral groove
13、23‧‧‧組接端13, 23‧‧ ‧ group end
14‧‧‧第一定位隔板14‧‧‧First positioning partition
15‧‧‧第二定位隔板15‧‧‧Second positioning partition
141、151‧‧‧第一通孔141, 151‧‧‧ first through hole
142、152‧‧‧第二通孔142, 152‧‧‧ second through hole
143、153‧‧‧支軸孔143, 153‧‧ ‧ shaft hole
16、17‧‧‧墊片16, 17‧‧‧ shims
18、19‧‧‧螺帽18, 19‧‧‧ nuts
20‧‧‧第二軸20‧‧‧second axis
30‧‧‧雙包軸套30‧‧‧Double-sleeve bushing
31‧‧‧內部空間31‧‧‧Internal space
32‧‧‧軸向槽32‧‧‧ axial slot
33‧‧‧上包軸部33‧‧‧Upper shaft
34‧‧‧下包軸部34‧‧‧Unloaded shaft
35、36‧‧‧徑向缺槽35, 36‧‧‧ Radial missing
40‧‧‧支軸40‧‧‧ fulcrum
50‧‧‧滑塊50‧‧‧ Slider
第1圖顯示本創作一較佳實施例立體圖。Figure 1 shows a perspective view of a preferred embodiment of the present invention.
第2圖顯示第1圖的元件分解圖。Fig. 2 is an exploded view of the element of Fig. 1.
第3圖顯示第1圖的A-A方向剖視圖。Fig. 3 is a cross-sectional view taken along line A-A of Fig. 1.
第4圖顯示第1圖的B-B方向剖視圖。Fig. 4 is a cross-sectional view taken along line B-B of Fig. 1.
第5圖顯示本創作動作狀態示意圖。Figure 5 shows a schematic diagram of the state of the creation action.
第6圖顯示第5圖卸除雙包軸套的局部構件動作圖。Fig. 6 is a view showing the operation of a partial member for removing the double-wrap bushing in Fig. 5.
如第1至4圖所示，本創作雙軸同動樞軸器設有一第一軸10以及一第二軸20，所述的第一軸10及第二軸20分別於一端組接固定片11、21，供分別組合固定於筆記型電腦之類電子設備的上蓋顯示端及主機系統端；同時，在所述第一軸10及第二軸20的軸身上分別設有相對螺旋槽12、22，並於另一端設有組接端13、23，於此一實施例中，所述組接端13、23為含有外螺牙的削平面桿身。As shown in FIGS. 1 to 4, the present biaxial co-axial pivot is provided with a first shaft 10 and a second shaft 20, and the first shaft 10 and the second shaft 20 are respectively connected to the fixing piece at one end. 11 and 21, respectively, for respectively combining the upper cover display end and the host system end of the electronic device such as a notebook computer; at the same time, the opposite spiral grooves 12 are respectively disposed on the shafts of the first shaft 10 and the second shaft 20; 22, and at the other end is provided with a connecting end 13, 23, in this embodiment, the connecting end 13, 23 is a flat plane shaft containing an external thread.
所述的第一軸10及第二軸20套設兩相對分隔設定距離的一第一定位隔板14以及一第二定位隔板15，所述第一定位隔板14及第二定位隔板15分別設有上下相對的第一通孔141、151及第二通孔142、152，以及設於所述第一通孔141、151及第二通孔142、152之間的支軸孔143、153；所述第一通孔141、151及第二通孔142、152供分別穿過孔徑略小的第一軸10及第二軸20，使第一軸10穿過相對的第一通孔141、151，第二軸20穿過相對的第二通孔142、152。同時，所述第一軸10及第二軸20的組接端13、23在穿過所述第二隔板15後直接組合連動墊片16、17，於此一實施例中，所述墊片16、17同樣設有含削平面的同狀斷面內孔供組接連動所述第一軸10及第二軸20，並分別以預設螺帽18、19鎖接於所述組接端13、23的外螺牙。The first shaft 10 and the second shaft 20 are sleeved with a first positioning partition 14 and a second positioning partition 15 which are spaced apart from each other by a set distance. The first positioning partition 14 and the second positioning partition 15 is respectively provided with upper and lower first through holes 141, 151 and second through holes 142, 152, and a support hole 143 provided between the first through holes 141, 151 and the second through holes 142, 152 The first through holes 141, 151 and the second through holes 142, 152 are respectively passed through the first shaft 10 and the second shaft 20 having a slightly smaller aperture, so that the first shaft 10 passes through the opposite first pass. The holes 141, 151 and the second shaft 20 pass through the opposite second through holes 142, 152. At the same time, the connecting ends 13 and 23 of the first shaft 10 and the second shaft 20 directly combine the interlocking spacers 16 and 17 after passing through the second partition plate 15, and in this embodiment, the mat The sheets 16 and 17 are also provided with the same-shaped inner holes including the cut planes for the linkage of the first shaft 10 and the second shaft 20, and are respectively locked to the assembly by the preset nuts 18 and 19. The external thread of the ends 13, 23.
於所述第一定位隔板14及第二定位隔板15之間則設有一供穿過所述第一軸10及第二軸20的雙包軸套30，於此一實施例中，為方便舉例說明，所述雙包軸套30於一體式鈑金件所構成，但並非加以限制。所述雙 包軸套30設為長管狀斷面形成一內部空間31，並於一側設有一軸向槽32，所述軸向槽32側同時設置一上包軸部33，以及另一下包軸部34；使所述的上包軸部33可透過所述雙包軸套30內部以干涉配合組合所述第一軸10，所述的下包軸部34可透過所述雙包軸套30內部以干涉配合組合所述第二軸20(如第4圖所示)。同時，於此一較佳實施例中，在所述上包軸部33及下包軸部34兩端則可分別設置上下徑向缺槽35、36，供配合所述軸向槽32形成適度的彈性包夾力量。A double-clad bushing 30 for passing through the first shaft 10 and the second shaft 20 is disposed between the first positioning partition 14 and the second positioning partition 15 . In this embodiment, For convenience of illustration, the double-clad bushing 30 is constructed of an integral sheet metal member, but is not limited thereto. The double The bushing sleeve 30 is formed into a long tubular section to form an inner space 31, and is provided with an axial groove 32 on one side, and an upper shaft portion 33 and another lower shaft portion 34 are simultaneously disposed on the axial groove 32 side. The upper shaft portion 33 is permeable to the inside of the double-clad sleeve 30 to interfere with the first shaft 10, and the lower shaft portion 34 is permeable to the inside of the double-clad sleeve 30. The second shaft 20 is assembled by interference fit (as shown in Fig. 4). In the preferred embodiment, the upper and lower radial portions 35 and 36 are respectively disposed at the two ends of the upper shaft portion 33 and the lower shaft portion 34 for forming a moderate degree with the axial groove 32. The strength of the elastic bag.
一預設支軸40設於所述雙包軸套30內部，並使所述支軸40 兩端分別定位於所述第一定位隔板14及第二定位隔板15的相對支軸孔143、153，一作為球軸的滑塊50則活動套合於所述支軸40，並使所述滑塊50的上下端分別接合連動於所述第一軸10及第二軸20軸身上的相對螺旋槽12、22，使所述滑塊50可因所述第一軸10及第二軸20的旋轉產生軸向位移。A preset support shaft 40 is disposed inside the double-clad bushing 30, and the support shaft 40 is The two ends are respectively positioned on the opposite pivot holes 143, 153 of the first positioning partition 14 and the second positioning partition 15, and a slider 50 as a ball shaft is movably fitted to the support shaft 40, and The upper and lower ends of the slider 50 respectively engage the opposite spiral grooves 12, 22 of the first shaft 10 and the second shaft 20, so that the slider 50 can be the first shaft 10 and the second The rotation of the shaft 20 produces an axial displacement.
如第5及6圖所示，當所述第一軸10及第二軸20因為筆記型電 腦之類電子設備的上蓋顯示端或主機系統端如圖箭頭所示方向進行開啟動作而隨動旋轉時，所述滑塊50將隨任一樞軸的旋轉動作而產生如圖箭頭所示方向的軸向位移，使所述第一軸10及第二軸20能進行同步反向旋轉快速開啟筆記型電腦之類電子設備。同時，所述雙包軸套30的上包軸部33及下包軸部34由於與所述第一軸10及第二軸20為干涉配合，使所述雙包軸套30能產生所需的扭力功能。As shown in FIGS. 5 and 6, when the first shaft 10 and the second shaft 20 are in the notebook type When the upper cover display end of the electronic device such as the brain or the host system end is turned on in the direction indicated by the arrow and is rotated in the following direction, the slider 50 will generate an axis in the direction indicated by the arrow with the rotation of any pivotal axis. The displacement causes the first shaft 10 and the second shaft 20 to perform synchronous reverse rotation to quickly turn on an electronic device such as a notebook computer. At the same time, the upper shaft portion 33 and the lower shaft portion 34 of the double-wound sleeve 30 are interference-fitted with the first shaft 10 and the second shaft 20, so that the double-clad sleeve 30 can be required. Torque function.
本創作由於在雙軸樞軸器的兩樞軸使用雙包軸套，使其可透 過改良的組合結構形成所需的扭力結構，而無須設置複雜及較高成本的扭力機構之外，在雙包軸套內部更可透過預設的內部裝設連動機構，而能以 更簡化的構件使雙軸快速連動以開閉筆記型電腦之類電子設備。This creation is made possible by the use of a double-wrap bushing on the two pivots of the two-axis pivot. The improved combined structure forms the required torsion structure without the need to provide a complex and costly torsion mechanism. In the double-enclosed bushing, the interlocking mechanism can be installed through the preset internals. A more simplified component allows the two axes to be quickly linked to open and close electronic devices such as notebook computers.
以上實施例僅用為方便舉例說明本創作，並非加以限制，對於熟習此一技藝人士依該實施例所可作的各種簡易變形與修飾，均仍應含括於以下申請專利範圍中。The above embodiments are only used to exemplify the present invention, and are not intended to be limiting, and various modifications and modifications may be made to the skilled person in the following claims.
10‧‧‧第一軸10‧‧‧ first axis
11、21‧‧‧固定片11, 21‧‧‧ fixed piece
14‧‧‧第一定位隔板14‧‧‧First positioning partition
15‧‧‧第二定位隔板15‧‧‧Second positioning partition
16、17‧‧‧墊片16, 17‧‧‧ shims
18、19‧‧‧螺帽18, 19‧‧‧ nuts
20‧‧‧第二軸20‧‧‧second axis
30‧‧‧雙包軸套30‧‧‧Double-sleeve bushing
32‧‧‧軸向槽32‧‧‧ axial slot
33‧‧‧上包軸部33‧‧‧Upper shaft
34‧‧‧下包軸部34‧‧‧Unloaded shaft
35、36‧‧‧徑向缺槽35, 36‧‧‧ Radial missing
40‧‧‧支軸40‧‧‧ fulcrum
50‧‧‧滑塊50‧‧‧ Slider
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
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| TW103202333U TWM478992U (en) | 2014-02-11 | 2014-02-11 | Dual shaft synchronous motion twin pivot |
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| Application Number | Priority Date | Filing Date | Title |
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| TW103202333U TWM478992U (en) | 2014-02-11 | 2014-02-11 | Dual shaft synchronous motion twin pivot |
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| TWM478992U true TWM478992U (en) | 2014-05-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI642856B (en) * | 2016-11-03 | 2018-12-01 | 緯創資通股份有限公司 | Hinge module and assembling method |
| US10824204B2 (en) | 2018-02-14 | 2020-11-03 | Compal Electronic, Inc. | Hinge module and foldable electronic device |
| CN113498284A (en) * | 2020-04-08 | 2021-10-12 | 富世达股份有限公司 | Double-screen rotating shaft structure |
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2014
- 2014-02-11 TW TW103202333U patent/TWM478992U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI642856B (en) * | 2016-11-03 | 2018-12-01 | 緯創資通股份有限公司 | Hinge module and assembling method |
| US10392843B2 (en) | 2016-11-03 | 2019-08-27 | Wistron Corporation | Hinge module and assembling method |
| US10824204B2 (en) | 2018-02-14 | 2020-11-03 | Compal Electronic, Inc. | Hinge module and foldable electronic device |
| CN113498284A (en) * | 2020-04-08 | 2021-10-12 | 富世达股份有限公司 | Double-screen rotating shaft structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |