TWM540225U

TWM540225U - Pivot device

Info

Publication number: TWM540225U
Application number: TW105217174U
Authority: TW
Inventors: 李人宜
Original assignee: 信錦企業股份有限公司
Priority date: 2015-12-31
Filing date: 2016-11-10
Publication date: 2017-04-21
Also published as: CN206361351U; TWM540227U; TWM538116U; CN206290570U; CN206449374U

Description

樞軸裝置Pivot device

本創作係關於一種樞軸裝置，特別是用於連接支撐架及顯示模組的樞軸裝置。The present invention relates to a pivot device, particularly a pivot device for connecting a support frame and a display module.

請參第1圖，為習知樞軸裝置1000的示意圖，習知樞軸裝置包括一樞軸11、一承載件12及一連接件13，承載件12係可與一顯示模組(圖未繪示)相接，連接件13可與一支撐裝置(圖未繪示)連接，承載件12及連接件13均樞設於樞軸11上，且承載件12可以樞軸11為軸心相對於樞軸11及連接件13轉動一角度，藉此，使用者得調整該顯示模組相對於該支撐裝置的一角度。為能控制轉動承載件12的角度範圍，承載件12具有一限位槽121，連接件13具有一凸起131設於限位槽121中，承載件12相對於樞軸11轉動時，限位槽121的端部直接與凸起131相接觸，便可限制承載件12無法繼續轉動，也就是透過限位槽121的大小來控制承載件12的轉動角度範圍。1 is a schematic view of a conventional pivot device 1000. The conventional pivot device includes a pivot shaft 11, a carrier member 12 and a connecting member 13. The carrier member 12 can be coupled to a display module (not shown). The connecting member 13 can be connected to a supporting device (not shown). The bearing member 12 and the connecting member 13 are pivoted on the pivot shaft 11 , and the bearing member 12 can pivot 1 to the pivot center 11 . And the connecting member 13 is rotated by an angle, whereby the user has to adjust an angle of the display module relative to the supporting device. In order to control the angular range of the rotating carrier 12, the carrier 12 has a limiting slot 121. The connecting member 13 has a protrusion 131 disposed in the limiting slot 121. When the carrier 12 rotates relative to the pivot 11, the limit is limited. The end of the groove 121 is directly in contact with the protrusion 131, so that the carrier 12 can be prevented from continuing to rotate, that is, the range of the rotation angle of the carrier 12 is controlled by the size of the limiting groove 121.

然，上述習知支撐裝置的缺點在於，承載件12必須另外形成一限位槽121，且連接件13必須另外附加一凸起131，使得承載件12及連接件13的形狀較為複雜，且習知樞軸裝置1000的整體體積也會因此較大。此外，為了避免承載件12在每一次轉動時，會磨耗樞軸11的一端，習知樞軸裝置1000會於樞軸11與承載件12接觸面積較大的部分設有多個華司14，因此，習知樞軸裝置1000常有零件數量過多的問題。A disadvantage of the above-mentioned conventional support device is that the support member 12 must additionally form a limiting slot 121, and the connecting member 13 must be additionally provided with a protrusion 131, so that the shape of the carrier member 12 and the connecting member 13 is relatively complicated, and the known pivot The overall volume of the shaft device 1000 will also be larger. In addition, in order to prevent the end of the pivot 11 from being worn by the carrier 12 at each rotation, the conventional pivot device 1000 is provided with a plurality of washers 14 in a portion where the contact area between the pivot 11 and the carrier 12 is large. Conventional pivot devices 1000 often have problems with too many parts.

有鑑於此，本創作提供一種新穎結構的樞軸裝置，在此產業中極具需求及發展潛力。In view of this, the present invention provides a novel structure of the pivot device, which has great demand and development potential in this industry.

本創作之一主要目的在於提供一種樞軸裝置，該樞軸裝置可以形狀更簡化的承載件，同時達到限制承載件轉動角度的效果，藉以簡化製程及減少組裝樞軸裝置的時間。One of the main objects of the present invention is to provide a pivoting device that can shape a more simplified carrier while achieving the effect of limiting the angle of rotation of the carrier, thereby simplifying the process and reducing the time required to assemble the pivoting device.

為達上述目的，本創作揭露一種樞軸裝置，用以連接一顯示模組及一支架，該樞軸裝置包括一軸桿及一承載件，該軸桿具有一本體沿一軸向方向延伸，該本體在與該軸向方向垂直的一徑向方向上，具有一非圓形的本體截面，該本體截面具有交錯地環繞連接的二相對的第一弧線及二相對的第一直線；該承載件，與一顯示模組固接，形成有一第一軸孔，供該本體穿設，該第一軸孔具有一非圓形的軸孔截面，該軸孔截面具有交錯地環繞連接的二相對的第二弧線、二相對的第二直線以及二相對的第三直線，其中所述第二弧線以該軸向方向圓心，各該第二直線與各該第三直線的一連接點到該圓心的距離小於各該第二弧線之任一點到該圓心的距離，該承載件能以該軸向方向為軸心，相對該本體轉動於一第一位置與一第二位置間變換，且各該第一直線與各該第二直線相夾一第一角度，各該第一直線與各該第三直線相夾一第二角度；當該承載件位於該第一位置時，該第一角度最小，該第二角度最大，當該承載件位於該第二位置時，該第一角度最大，該第二角度最小。In order to achieve the above object, the present disclosure discloses a pivot device for connecting a display module and a bracket, the pivot device including a shaft and a carrier, the shaft having a body extending in an axial direction, The body has a non-circular body section in a radial direction perpendicular to the axial direction, the body section having two opposite first arcs and two opposing first straight lines that are alternately connected in a staggered manner; the carrier member, Fixed to a display module, a first shaft hole is formed for the body to pass through, the first shaft hole has a non-circular shaft hole cross section, and the shaft hole cross section has two opposite ends which are alternately connected in a staggered manner. a second arc, two opposite second straight lines, and two opposite third straight lines, wherein the second arc is centered in the axial direction, and a distance between the second straight line and a connection point of each of the third straight lines to the center of the circle The distance from the point of the second arc to the center of the circle, the carrier can be rotated about the axial direction, and the first body and the second position are rotated relative to the body, and each of the first straight lines With each of the second The first phase of the line is sandwiched by a first angle, and the first line is sandwiched by a second angle; when the carrier is in the first position, the first angle is the smallest, and the second angle is the largest. When the carrier is in the second position, the first angle is the largest and the second angle is the smallest.

當該承載件位於該第一位置時，各該第一直線貼合各該第二直線，該第一角度為0度，當該承載件位於該第二位置時，各該第一直線貼合各該第三直線，該第二角度最小為0度。When the carrier is in the first position, each of the first straight lines is adjacent to each of the second straight lines, and the first angle is 0 degrees. When the carrier is in the second position, each of the first straight lines fits each other. The third line, the second angle is at least 0 degrees.

較佳者，所述第一角度及所述第二角度分別介於0至70度之間。Preferably, the first angle and the second angle are between 0 and 70 degrees, respectively.

該承載件以該軸向方向為軸心相對於該本體轉動時，各該第二弧線於各該第一弧線上滑動。When the carrier rotates relative to the body with the axial direction as an axis, each of the second arcs slides on each of the first arcs.

所述第二弧線以該軸向方向為軸心形成中心對稱，所述第二直線以該軸向方向為軸心形成中心對稱，且所述第三直線以該軸向方向為軸心形成中心對稱。The second arc forms a center symmetry with the axial direction as an axis, the second line forms a central symmetry with the axial direction as an axis, and the third line forms a center with the axial direction as an axis. symmetry.

該軸桿具有一頭部連接於本體的一端，該頭部於該徑向方向上具有一頭部截面，該頭部截面大於該本體截面，該承載件具有二第一側翼，所述第一軸孔的數量為二，並分別形成於所述第一側翼上，且該頭部承靠於所述第一側翼的其中之一上。The shaft has a head connected to one end of the body, the head has a head section in the radial direction, the head section is larger than the body section, the carrier has two first wings, the first The number of the shaft holes is two, and is respectively formed on the first side wing, and the head bears against one of the first side wings.

於本創作中，該樞軸裝置更包含一連接件，與該支架相接，具有二第二側翼及二第二軸孔，所述第二軸孔分別形成於所述第二側翼上且具有與該本體截面相應的一形狀，該連接件透過所述第二軸孔套設於該本體上。In the present invention, the pivot device further includes a connecting member connected to the bracket, and having two second side wings and two second shaft holes, wherein the second shaft holes are respectively formed on the second side wing and have A shape corresponding to the cross section of the body, the connecting member is sleeved on the body through the second shaft hole.

本創作樞軸裝置更包含一至少一扭簧及一鎖附件，該扭簧套設於該本體上，且該扭簧的二端分別與該承載件及該連接件相接，該鎖附件設置於該本體相對於該頭部的另一端。The present invention further includes an at least one torsion spring and a lock attachment, the torsion spring is sleeved on the body, and the two ends of the torsion spring are respectively connected with the carrier and the connecting component, and the lock accessory is disposed The body is opposite the other end of the head.

為讓上述目的、技術特徵、和優點能更明顯易懂，下文係以較佳實施例配合所附圖式進行詳細說明。The above objects, technical features, and advantages will be more apparent from the following description.

本創作樞軸裝置如第2圖及第3圖所示，其中第2圖為本創作樞軸裝置2000用於一支撐裝置的立體示意圖，第3圖為本創作一實施例的樞軸裝置2000的分解示意圖，樞軸裝置2000包括一軸桿2、一承載件3、一連接件4、二扭簧5及一鎖附件6。The present invention is shown in FIG. 2 and FIG. 3, wherein FIG. 2 is a perspective view of a creative pivot device 2000 for a support device, and FIG. 3 is a pivot device 2000 for creating an embodiment. For the exploded view, the pivot device 2000 includes a shaft 2, a carrier member 3, a connecting member 4, two torsion springs 5, and a lock attachment 6.

請進一步參第4圖，其為軸桿2的一立體示意圖，軸桿2具有一本體21及一頭部22，本體21沿一軸向方向C延伸，並在與軸向方向C垂直的一徑向方向R上，具有一非圓形的本體截面。該本體截面具有二第一直線211及二第一弧線212，且所述第一直線211與第一弧線212是交錯地環繞連接。其中，所述第一弧線212是以軸向方向C為圓心延伸而出，另外，頭部22連接於本體21的一端，頭部22於徑向方向R上具有一頭部截面，頭部截面大於本體截面。Please refer to FIG. 4 , which is a perspective view of the shaft 2 . The shaft 2 has a body 21 and a head 22 extending in an axial direction C and perpendicular to the axial direction C. In the radial direction R, there is a non-circular body section. The body cross section has two first straight lines 211 and two first arc lines 212, and the first straight line 211 and the first arc line 212 are alternately connected in a wraparound manner. Wherein, the first arc 212 extends from the center of the axial direction C, and the head 22 is connected to one end of the body 21, and the head 22 has a head section in the radial direction R, and the head section Greater than the body section.

第5圖為承載件3的立體示意圖，承載件3具有一板體32及分別由該板體32二側延伸而出的二第一側翼31，換句話說，承載件3概略呈一U型，板體32可供一顯示模組固接。其中，每一第一側翼31上分別形成一第一軸孔311。Figure 5 is a perspective view of the carrier member 3. The carrier member 3 has a plate body 32 and two first side wings 31 extending from the two sides of the plate body 32. In other words, the carrier member 3 is substantially U-shaped. The board body 32 can be fixed by a display module. A first shaft hole 311 is formed in each of the first side wings 31.

以下將僅以單一的第一軸孔311為例進行說明，另一側的第一軸孔311具有相同的形狀結構，故不另贅述。詳言之，如第6圖所示，第一軸孔311於徑向方向R上具有一非圓形軸孔截面，該軸孔截面具有二相對第二直線312b、二相對的第三直線312c，二相對的第二弧線312d以軸向方向C於軸孔截面上所交集的點為圓心，各第二直線312b與第三直線312c相交於一連接點312a。相對於軸向方向C，所述第二直線312b彼此位於斜對角的位置，也就是以軸向方向C為軸心，所述第二直線312b彼此形成中心對稱，同樣的，所述第三直線312c彼此也位於斜對角的位置，也就是以軸向方向C為軸心，所述第三直線312c彼此形成中心對稱。因此，各連接點312a是位於各第二直線312b及各第三直線312c之間；所述第二弧線312d亦分別與各所述第二直線312b及各所述第三直線312c相接。其中，各連接點到該圓心的距離D1小於個該第二弧線312d之任一點到該圓心的距離D2。Hereinafter, only a single first axial hole 311 will be described as an example, and the other first axial hole 311 has the same shape and structure, and thus will not be further described. In detail, as shown in FIG. 6, the first shaft hole 311 has a non-circular shaft hole section in the radial direction R, and the shaft hole section has two opposite second straight lines 312b and two opposite third straight lines 312c. The two opposite second arcs 312d are centered at a point where the axial direction C intersects the cross section of the shaft hole, and each of the second straight lines 312b and the third straight line 312c intersect at a connection point 312a. With respect to the axial direction C, the second straight lines 312b are located at obliquely opposite to each other, that is, with the axial direction C as the axis, and the second straight lines 312b form a central symmetry with each other. Similarly, the third The straight lines 312c are also located at diagonally opposite one another, that is, with the axial direction C as the axis, and the third straight lines 312c form a center symmetry with each other. Therefore, each of the connection points 312a is located between each of the second straight lines 312b and the third straight lines 312c; and the second arcs 312d are also in contact with the second straight lines 312b and the third straight lines 312c, respectively. The distance D1 from each connection point to the center of the circle is smaller than the distance D2 from any point of the second arc 312d to the center of the circle.

如第3圖所示，連接件4具有一板體42及二分別由板體42二側緣延伸而出的第二側翼41，也就是概略呈一U型，而板體42可連接至一支撐架；另外，每一第二側翼41上分別形成一第二軸孔411。本體21依序穿設於所述第一軸孔311的其中之一、所述第二軸孔411的其中之一、所述扭簧5、另一第二軸孔411及另一第一軸孔311後，頭部22承靠於所述第一側翼31的其中之一上，鎖附件6設置於本體21相對於頭部22的另一端，於本實施例中，鎖附件6可為一螺帽並與本體21的另一端螺合。所述第二軸孔411與本體21的本體截面具有一相應之形狀，也就是非圓形的形狀，以使連接件4無法相對於本體21轉動。各所述扭簧5的二端分別與承載件3及連接件4相接，當承載件3相對於本體21及連接件4轉動時，可同時帶動所述扭簧5扭轉而產生扭力，加上具有一定重量的顯示模組與承載件3連接，該扭力與顯示器的重力及元件間摩擦力可維持平衡，藉以維持顯示模組於一觀賞角度而達到隨停之效果。As shown in FIG. 3, the connecting member 4 has a plate body 42 and two second side wings 41 extending from the two side edges of the plate body 42, that is, a U-shape, and the plate body 42 can be connected to the first side. In addition, a second shaft hole 411 is formed in each of the second side wings 41. The body 21 is sequentially disposed in one of the first shaft holes 311, one of the second shaft holes 411, the torsion spring 5, another second shaft hole 411, and another first axis. After the hole 311, the head 22 bears against one of the first side flaps 31, and the lock attachment 6 is disposed at the other end of the body 21 relative to the head 22. In this embodiment, the lock attachment 6 can be a The nut is screwed to the other end of the body 21. The second shaft hole 411 has a corresponding shape with the body section of the body 21, that is, a non-circular shape, so that the connecting member 4 cannot rotate relative to the body 21. The two ends of the torsion springs 5 are respectively connected to the carrier member 3 and the connecting member 4. When the carrier member 3 rotates relative to the body 21 and the connecting member 4, the torsion spring 5 can be simultaneously twisted to generate a torque. The display module having a certain weight is connected to the carrier 3, and the torque is balanced with the gravity of the display and the friction between the components, thereby maintaining the effect of the display module at a viewing angle.

請參第6圖呈現承載件3轉動前的狀態(此時，顯示模組設置於承載件3上時，係垂直於地面)，本體21穿設於承載件3時，各第一直線211是面對各連接點312a、各所述第二直線312b及各第三直線312c，且僅有連接點312a與第一直線211接觸。亦即，各第一直線211的其中之一與各第二直線312b之間具有一第一角度θ1，各第一直線211與各第三直線312c之間具有一第二角度θ2。各第一直線211可選擇性地貼近所述第二直線312b及所述第三直線312c的其中之一，使得承載件3能以軸向方向C為軸心，相對本體21轉動於一第一位置與第二位置間變換。Please refer to FIG. 6 to show the state before the carrier 3 is rotated (in this case, when the display module is disposed on the carrier 3, it is perpendicular to the ground), when the body 21 is worn on the carrier 3, each first straight line 211 is a surface. For each of the connection points 312a, each of the second straight lines 312b, and each of the third straight lines 312c, only the connection point 312a is in contact with the first straight line 211. That is, one of the first straight lines 211 and each of the second straight lines 312b has a first angle θ1, and each of the first straight lines 211 and each of the third straight lines 312c has a second angle θ2. Each of the first straight lines 211 is selectively adjacent to one of the second straight line 312b and the third straight line 312c, so that the carrier 3 can be axially oriented with respect to the body 21 and rotated relative to the body 21 at a first position. Transforms with the second position.

第7圖係呈現承載件3相對於本體21逆時鐘旋轉、及第8圖係呈現承載件3相對於本體21順時鐘旋轉之示意圖，當承載件3以軸向方向C為軸心，相對於本體21逆時鐘轉動第一角度θ1時，以該本體截面及該軸孔截面的相對作動關係而言，所述第二弧線312d於所述第一弧線212上滑動，且承載件3以所述連接點312a為支點轉動至使所述第二直線312b貼近第一直線211，此時，承載件3位於一第一位置，原先位於所述第二直線312b與所述第一直線211間的第一角度θ1因此變為0度，也就是第一角度θ1最小且第二角度θ2最大的狀態，而由於所述連接點312a及所述第二直線312b抵靠於第一直線211上，使得承靠件無法再進行相對轉動。7 is a schematic diagram showing the carrier 3 rotating counterclockwise with respect to the body 21, and FIG. 8 is a schematic diagram showing the carrier 3 rotating clockwise with respect to the body 21, when the carrier 3 is axially oriented with respect to the axis C, relative to When the body 21 is rotated counterclockwise by the first angle θ1, the second arc 312d slides on the first arc 212 with respect to the relative actuation relationship between the body section and the shaft hole section, and the carrier 3 is The connecting point 312a is rotated to the fulcrum to bring the second straight line 312b close to the first straight line 211. At this time, the carrier 3 is located at a first position, and the first angle between the second straight line 312b and the first straight line 211 is originally located. Θ1 thus becomes 0 degree, that is, the state in which the first angle θ1 is the smallest and the second angle θ2 is the largest, and since the connection point 312a and the second straight line 312b abut against the first straight line 211, the bearing member cannot be made Then perform relative rotation.

在第9圖所示的視角上，當承載件3以軸向方向C為軸心，相對於本體21順時鐘轉動第二角度θ2時，承載件3位於一第二位置，所述第二弧線312d於所述第一弧線212上滑動，承載件3以連接點312a為支點轉動至使所述第三直線312c貼近第一直線211，此時原先位於所述第三直線312c與第一直線211間的第二角度θ2將變為0度，也就是第一角度θ1最大第二角度θ2最小的狀態，同樣的，因所述連接點312a及所述第第三直線312c已抵靠於第一直線211上，而無法再進行相對轉動。At the viewing angle shown in FIG. 9, when the carrier 3 is axially oriented with the axial direction C and rotated clockwise relative to the body 21 by a second angle θ2, the carrier 3 is in a second position, the second arc The 312d slides on the first arc 212, and the carrier 3 rotates with the connection point 312a as a fulcrum to make the third line 312c close to the first line 211, and is originally located between the third line 312c and the first line 211. The second angle θ2 will become 0 degree, that is, the state in which the first angle θ1 is the largest and the second angle θ2 is the smallest. Similarly, since the connection point 312a and the third straight line 312c have abutted on the first line 211. , and can no longer make relative rotation.

承上所述，藉由控制所述第二直線312b及第三直線312c相對於本體21的各第一直線211的傾斜角度(即第一角度θ1和第二角度θ2)，可控制承載件3相對於軸桿2及連接件4的轉動角度範圍，進而控制顯示模組相對於支撐架的轉動角度。舉例而言，於本創作一較佳實施例中，第一角度θ1為5度，且第二角度θ2為25度時，承載件3可相對於軸桿2及連接件4前後5度及25度，然，本創作其他實施例中，至少控制第一角度θ1及第二角度θ2介於0~70度之間。As described above, by controlling the inclination angles of the second straight line 312b and the third straight line 312c with respect to the first straight lines 211 of the body 21 (ie, the first angle θ1 and the second angle θ2), the carrier 3 can be controlled to be relatively The rotation angle range of the shaft 2 and the connecting member 4 further controls the rotation angle of the display module relative to the support frame. For example, in a preferred embodiment of the present invention, when the first angle θ1 is 5 degrees and the second angle θ2 is 25 degrees, the carrier 3 can be 5 degrees and 25 degrees with respect to the shaft 2 and the connecting member 4 However, in other embodiments of the present invention, at least the first angle θ1 and the second angle θ2 are controlled to be between 0 and 70 degrees.

然而，熟知本領域技術者，亦可依據本創作的概念而使得轉動僅能朝單一方向。詳言之，就第6圖至第8圖的視角而言，依照需求將第三直線312c設計為與側面211平行，而所述第二直線312b與所述第一直線211具有第一角度θ1，使得承載件3僅能相對於軸桿2及連接件4逆時鐘轉動一角度，或者是，可將第二直線312b設計為與第一直線211平行，而所述第三直線312c與所述第一直線211具有第二角度θ2，使得承載件3僅能相對於軸桿2及連接件4順時鐘轉動一角度，於此不再贅述。However, those skilled in the art can also make the rotation only in a single direction according to the concept of the present creation. In detail, with respect to the viewing angles of FIGS. 6 to 8, the third straight line 312c is designed to be parallel to the side surface 211 as needed, and the second straight line 312b and the first straight line 211 have a first angle θ1, The carrier 3 can only be rotated counterclockwise relative to the shaft 2 and the connecting member 4, or the second straight line 312b can be designed to be parallel to the first straight line 211, and the third straight line 312c and the first straight line The second angle θ2 is 211, so that the carrier 3 can only be rotated clockwise with respect to the shaft 2 and the connecting member 4, and details are not described herein.

於本實施例中，所述第一軸孔311雖有相同之形狀，然，於本創作其他實施例中，所述第一軸孔311的至少其中之一可為一圓形，另一第一軸孔311則保持前面段落所述的非圓形，亦可達到限制承載件3的轉動角度的效果。且於本創作其他實施例中，如第9圖所示，軸桿2、扭簧5及鎖附件6的數量可為二，而軸桿2分別穿過承載件3的各第一軸孔311，而各扭簧5及各鎖附件6分別對應套設於各軸桿2上，於此不再贅述其詳細結構。In this embodiment, the first shaft hole 311 has the same shape. However, in other embodiments of the present invention, at least one of the first shaft holes 311 may be a circle, and the other The one shaft hole 311 maintains the non-circular shape described in the preceding paragraph, and the effect of restricting the rotation angle of the carrier 3 can also be achieved. In other embodiments of the present invention, as shown in FIG. 9, the number of the shaft 2, the torsion spring 5, and the lock attachment 6 may be two, and the shaft 2 passes through each of the first shaft holes 311 of the carrier 3, respectively. The torsion springs 5 and the lock attachments 6 are respectively sleeved on the respective shafts 2, and the detailed structure thereof will not be described herein.

綜上所述，本創作樞軸裝置透過承載件的所述第一軸孔的特定形狀可以達到有效限制承載件相對於軸桿及連接件的轉動角度，相較於習知樞軸裝置，本創作之承載件及連接件的形狀更為簡化，因而有效縮小樞軸裝置的體積，同時可降低生產成本。In summary, the creation of the pivot device through the specific shape of the first shaft hole of the carrier can effectively limit the rotation angle of the carrier relative to the shaft and the connecting member, compared with the conventional pivot device, the creation The shape of the carrier and the connecting member is more simplified, thereby effectively reducing the volume of the pivot device and reducing the production cost.

上述的實施例僅用來例舉本創作的實施態樣，以及闡釋本創作的技術特徵，並非用來限制本創作的保護範疇。任何熟悉此技術者可輕易完成的改變或均等性的安排均屬於本創作所主張的範圍，本創作的權利保護範圍應以申請專利範圍為準。The above-described embodiments are only used to exemplify the embodiments of the present invention, and to explain the technical features of the present invention, and are not intended to limit the scope of protection of the present creation. Any change or equivalence that can be easily accomplished by those skilled in the art is within the scope of this creation. The scope of protection of this creation shall be subject to the scope of the patent application.

1000‧‧‧樞軸裝置
11‧‧‧樞軸
12‧‧‧承載件
121‧‧‧限位槽
13‧‧‧連接件
131‧‧‧凸起
2000‧‧‧樞軸裝置
2‧‧‧軸桿
21‧‧‧本體
211‧‧‧第一直線
212‧‧‧第一弧線
22‧‧‧頭部
3‧‧‧承載件
31‧‧‧第一側翼
311‧‧‧第一軸孔
312a‧‧‧連接點
312b‧‧‧第二直線
312c‧‧‧第三直線
312d‧‧‧第二弧線
32‧‧‧板體
4‧‧‧連接件
41‧‧‧第二側翼
411‧‧‧第二軸孔
42‧‧‧板體
5‧‧‧扭簧
6‧‧‧鎖附件
θ1‧‧‧第一角度
θ2‧‧‧第二角度
C‧‧‧軸向方向
R‧‧‧徑向方向
D1‧‧‧距離
D2‧‧‧距離1000‧‧‧ pivot device
11‧‧‧ pivot
12‧‧‧ Carrying parts
121‧‧‧ Limit slot
13‧‧‧Connecting parts
131‧‧‧ bumps
2000‧‧‧ pivot device
2‧‧‧ shaft
21‧‧‧ body
211‧‧‧First straight line
212‧‧‧First arc
22‧‧‧ head
3‧‧‧ Carrier
31‧‧‧First flank
311‧‧‧First shaft hole
312a‧‧‧ Connection point
312b‧‧‧Second line
312c‧‧‧ third straight line
312d‧‧‧second arc
32‧‧‧ board
4‧‧‧Connecting parts
41‧‧‧Second flank
411‧‧‧Second shaft hole
42‧‧‧ board
5‧‧‧torsion spring
6‧‧‧Lock attachment θ1‧‧‧first angle θ2‧‧‧second angle
C‧‧‧ axial direction
R‧‧‧ radial direction
D1‧‧‧ distance
D2‧‧‧ distance

第1圖為習知樞軸裝置的一立體示意圖；第2圖為本創作樞軸裝置用於一支撐裝置之立體示意圖；第3圖為本創作樞軸裝置的一分解示意圖；第4圖為本創作樞軸裝置之一軸桿的立體示意圖；第5圖為本創作樞軸裝置之一承載件的立體示意圖；第6至8圖為本創作樞軸裝置之軸桿與承載件的作動關係示意圖；以及第9圖為本創作樞軸裝置於另一實施例的立體示意圖。1 is a perspective view of a conventional pivot device; FIG. 2 is a perspective view of a creative pivot device for a support device; FIG. 3 is an exploded perspective view of the creative pivot device; A schematic view of a shaft of one of the pivoting devices; Fig. 5 is a perspective view of one of the bearing members of the creative pivoting device; and Figures 6 to 8 are schematic views showing the actuating relationship between the shaft and the carrier of the creative pivoting device; Figure 9 is a perspective view of another embodiment of the inventive pivoting device.

2000‧‧‧樞軸裝置 2000‧‧‧ pivot device

2‧‧‧軸桿 2‧‧‧ shaft

21‧‧‧本體 21‧‧‧ body

22‧‧‧頭部 22‧‧‧ head

3‧‧‧承載件 3‧‧‧ Carrier

31‧‧‧第一側翼 31‧‧‧First flank

311‧‧‧第一軸孔 311‧‧‧First shaft hole

32‧‧‧板體 32‧‧‧ board

4‧‧‧連接件 4‧‧‧Connecting parts

41‧‧‧第二側翼 41‧‧‧Second flank

411‧‧‧第二軸孔 411‧‧‧Second shaft hole

42‧‧‧板體 42‧‧‧ board

5‧‧‧扭簧 5‧‧‧torsion spring

6‧‧‧鎖附件 6‧‧‧Lock attachment

C‧‧‧軸向方向 C‧‧‧ axial direction

R‧‧‧徑向方向 R‧‧‧ radial direction

Claims

一種樞軸裝置，用以連接一顯示模組及一支架，該樞軸裝置包括：一軸桿，具有一本體沿一軸向方向延伸，該本體在與該軸向方向垂直的一徑向方向上，具有一非圓形的本體截面，該本體截面具有交錯地環繞連接的二相對的第一弧線及二相對的第一直線；以及一承載件，與一顯示模組固接，形成有一第一軸孔，供該本體穿設，該第一軸孔具有一非圓形的軸孔截面，該軸孔截面具有交錯地環繞連接的二相對的第二弧線、二相對的第二直線以及二相對的第三直線，其中所述第二弧線以該軸向方向圓心，各該第二直線與各該第三直線的一連接點到該圓心的距離小於各該第二弧線之任一點到該圓心的距離；其中，該承載件能以該軸向方向為軸心，相對該本體轉動於一第一位置與一第二位置間變換，且各該第一直線與各該第二直線相夾一第一角度，各該第一直線與各該第三直線相夾一第二角度；當該承載件位於該第一位置時，該第一角度最小，該第二角度最大，當該承載件位於該第二位置時，該第一角度最大，該第二角度最小。A pivot device for connecting a display module and a bracket, the pivot device comprising: a shaft having a body extending in an axial direction, the body being in a radial direction perpendicular to the axial direction a non-circular body cross section having two opposite first arcs and two opposite first straight lines connected in a staggered manner; and a carrier member fixed to a display module to form a first axis a hole for the body to be pierced, the first shaft hole having a non-circular axial hole cross section having two opposite second arcs alternately connected, two opposite second straight lines, and two opposite a third line, wherein the second arc is centered in the axial direction, and a distance between the connection point of each of the second line and each of the third lines to the center of the circle is less than any point of the second arc to the center of the circle a distance between the first position and a second position relative to the rotation of the body, wherein the first line and the second line are first Angle, each of the first The straight line and the third straight line are sandwiched by a second angle; when the carrier is in the first position, the first angle is the smallest, and the second angle is the largest, when the carrier is located in the second position, the first The angle is the largest and the second angle is the smallest.

如請求項1所述的樞軸裝置，其中，當該承載件位於該第一位置時，各該第一直線貼合各該第二直線，該第一角度為0度，當該承載件位於該第二位置時，各該第一直線貼合各該第三直線，該第二角度為0度。The pivot device of claim 1, wherein each of the first straight lines fits the second straight line when the carrier is in the first position, the first angle is 0 degrees, when the carrier is located In the second position, each of the first straight lines fits each of the third straight lines, and the second angle is 0 degrees.

如請求項2所述的樞軸裝置，其中所述第一角度及所述第二角度分別介於0至70度之間。The pivot device of claim 2, wherein the first angle and the second angle are between 0 and 70 degrees, respectively.

如請求項3所述的樞軸裝置，其中該承載件以該軸向方向為軸心相對於該本體轉動時，各該第二弧線於各該第一弧線上滑動。The pivoting device of claim 3, wherein each of the second arcs slides on each of the first arcs when the carrier is rotated relative to the body with the axial direction as an axis.

如請求項4所述的樞軸裝置，其中，所述第二弧線以該軸向方向為軸心形成中心對稱，所述第二直線以該軸向方向為軸心形成中心對稱，且所述第三直線以該軸向方向為軸心形成中心對稱。The pivot device of claim 4, wherein the second arc forms a central symmetry with the axial direction as an axis, the second line forms a central symmetry with the axial direction as an axis, and the The third straight line forms a center symmetry with the axial direction as the axis.

如請求項1至5中任一項所述的樞軸裝置，其中該軸桿具有一頭部連接於本體的一端，該頭部於該徑向方向上具有一頭部截面，該頭部截面大於該本體截面，該承載件具有二第一側翼，所述第一軸孔的數量為二，並分別形成於所述第一側翼上，且該頭部承靠於所述第一側翼的其中之一上。The pivot device of any one of claims 1 to 5, wherein the shaft has a head coupled to one end of the body, the head having a head section in the radial direction, the head section More than the body section, the carrier has two first side wings, the number of the first shaft holes is two, and are respectively formed on the first side wing, and the head bears against the first side wing One of them.

如請求項6所述的樞軸裝置，更包含一連接件，與該支架相接，具有二第二側翼及二第二軸孔，所述第二軸孔分別形成於所述第二側翼上且具有與該本體截面相應的一形狀，該連接件透過所述第二軸孔套設於該本體上。The pivot device of claim 6, further comprising a connecting member connected to the bracket, having two second side wings and two second shaft holes, wherein the second shaft holes are respectively formed on the second side wing And having a shape corresponding to the cross section of the body, the connecting member is sleeved on the body through the second shaft hole.

如請求項7所述的樞軸裝置，更包含至少一扭簧及一鎖附件，該扭簧套設於該本體上，且該扭簧的二端分別與該承載件及該連接件相接，該鎖附件設置於該本體相對於該頭部的另一端。The pivot device of claim 7, further comprising at least one torsion spring and a lock attachment, the torsion spring is sleeved on the body, and the two ends of the torsion spring are respectively connected to the carrier and the connector The lock attachment is disposed at the other end of the body relative to the head.