M408923 一 一一· |l01 年04 月 02B_2nd 更正 五、新型說明： - 【新型所屬之技術領域】 [0001]本新型係有關一種樞紐裝置，尤指一種可提供角度調整 的樞紐裝置。 【先前技術】 [0002] 近年來，隨著科技曰新月異的發展，筆記型電腦、手機 、個人數位助理（Personal Digital assistant，M408923 一一一··l01年02B_2nd Correction V. New description: - [New technology field] [0001] The present invention relates to a hub device, and more particularly to a hub device that provides angle adjustment. [Prior Art] [0002] In recent years, with the rapid development of technology, notebook computers, mobile phones, personal digital assistants (Personal Digital assistant,
PDA)…等個人化的可攜式電子裝置，除了在功能上不斷 推陳出新外，在外觀上也不斷朝輕、薄、短 '小等趨勢 發展。可攜式電子裝置為了在配備螢幕等輸出裴置以及 鍵盤等輸入裝置的同時’還能夠擁有精簡化的體積，以 便於攜帶或收納，一般會設計為摺疊式或滑動式。 [0003] 而目前現有的技術中，滑動式電子裝置多半是利用一滑 動鉸鍊連接電子裝置的上蓋與下蓋，使上蓋與下蓋可透 過滑動鉸鍊達到滑動開啟與關閉的目的，如中華民國第 M37861 1號、第M36825〇號·、第〇53623號等專利案，均 揭露相同功能的滑動鉸鍊，其主要都是利用一彈性定位 組件的一端與該底座相接，彈性定位組件的另—端則與 該上蓋相接，使得當上蓋相對底座滑動時，可藉該彈性 定位組件的彈力將該上蓋定位於相對底座蓋合或相對底 座開啟的位置處。 [0004] 100204463 另外，又如中華民國第M368290號專利案所示，M36829〇 號專利案揭示—種連桿式樞紐器，其包含有：—固定座 其兩側上分別形成有一第一樞接部，且分別形成有一 第二枢接部；二第—連桿，係分職設於第-樞接部； 第3頁/共21頁 1013124273-0 M408923 二第二連桿 |1〇1 年 〇4 月 〇2B_2'nd更正 係分別掩設於第二樞接部；以及一支撐架 ，其兩側上分別形成有一側翼部兩側翼部分別分別與 第一連杯樞接，且分別與第二連桿樞接。透過上述固定 座、第一連桿、第二連桿以及支撐架而構成四連桿結構 ’可令連桿式樞紐器安裝到一電子裝置的基座與上蓋， 而使上蓋相對基座滑動開啟後，可相對基座傾斜站立。 [0005] 然而’上述專利案所揭示的滑動鉸鍊僅能滑動至固定的 開啟位置，提供電子裝置固定的視角，導致使用者根據 自己的使用習慣進行調整，無法滿足消費者的需求。 【新型内容】 ’ [0006] 本新型的主要目的，在於改善滑動鉸鍊開啟後無法調整 角度，而造成使用者不便的問題》 [0007] 為達上述目的，本新型提出一種框紐裝置，該樞紐裝置 係連結一電子裝置的上殼體與下殼體，且包括有一連接 件、一第一樞接件及一第二樞接件，其中，該連接件兩 端分別設有一第一端部與一第二端部，該第一樞接件樞 設於該連接件的第一端部，且設有一連結該下殼體的第 一固定部，使該連接件可藉該第一樞接件相對該下殼體 產生第一樞轉行程，而該第二樞接件柩設於該連接件的 第二端部，且設有—連結該上殼體的第二固定部，使該 上殼體玎藉該第二樞接件相對該連接件產生第二樞轉行 程。 [0008] 100204463 本新型的異體實施態樣中，該第一端部設有一第一容置 槽，且該第一樞接件具有一容置於該第一容置槽的第一 軸桿，該第一軸桿穿設一具有第一固定部的組裝件、— 第 4 共 21 1 1013124273-0 [0009] [0010] 固定於該組裝件的第-固定凸輪 且該第干與該組襄件分別設有於第一樞轉行程中 相互抵掣的抵f塊’該第—固定凸輪的表關隔地設有 複數凹部’而該第_轉動凸輪設有於第—框轉行程中容 置於該些凹部的凸部。而該第二端部設有—第二容置槽 且該第—抱接件具有一容置於該第二容置槽的第二轴 桿’該第二軸桿於該第二容置槽穿設有一第二固定凸輪 與第-轉動凸輪，且該第二端部與該第二固定凸輪分 別叹有相應結合的定位凹槽與定位凸塊，此外，該第二 固定凸輪的表面設有—外圈執道與-内圈執道，該外圈 軌道與該内圈執道分別設有外圈凹部與内圈凹部而該 第二轉動凸輪設有於第二枢轉行程中容置於外圈凹部與 内圈凹部的外圈凸部與内圈凸部，並於該第二固定凸輪 上設有一連通該外圈凹部與該内圈凹部的連通部。 【實施方式】 有關本新型之詳細說明及技術内容，現就配合圖式說明 如下： 請參閱「圖1、圖2及圖3」所示，本新型係為一種樞紐裝 置該樞紐裝置主要具有一連接件10，該連接件1〇的兩 端刀別具有一第一端部11與一第二端部12，並於該第一 與s玄第二端部12分別極設一第一極接件與一第 二柩接件30 ;其中，該連接件10的第一端部11設有一第 —谷置槽111，該第一樞接件2〇具有一容置於該第一容置 槽111的第一軸桿21，該第一軸桿21於該第一容置槽m 的外部依序穿設有一組裝件22、一摩擦片25、一固定於 100204463 第5頁/共21頁 1013124273-0 M408923 101年04月02B_2nd更正 該組裝件22的第一固定凸輪23、一第一轉動凸輪24以及 複數彈性墊片26，並於末端鎖固一螺帽27，而將上述元 件固定於該第一軸桿21上，該第一軸桿21與該組裝件22 分別設有可相互抵掣的抵掣塊211、221，而該第一固定 凸輪23的表面間隔地設有複數凹部231，該第一轉動凸輪 24設有對應該些凹部231的凸部241。 [0011] 另外，對應該第一端部11的第二端部12設有一第二容置 槽121，該第二樞接件30具有一容置於該第二容置槽121 的第二軸桿31，該第二軸桿31於該第二容置槽121依序穿 設一第二固定凸輪32、一第二轉動凸輪33以及複數彈性 墊片34，且該第二端部12與該第二固定凸輪32分別設有 相應結合的定位凹槽122與定位凸塊324，藉此將該第二 轉動凸輪33與該些彈性墊片34限制於該第二容置槽121， 而該第二固定凸輪32的表面設有一外.圈軌道與一内圈軌 道，該外圈執道係環繞該内圈執道設置，並分別設有一 外圈凹部321與一内圈凹部3 22，且該第二固定凸輪32上 設有一連通該外圈凹部321與該内圈凹部322的連通部 323，而該第二轉動凸輪33係設有對應外圈凹部321與内 圈凹部322的外圈凸部331與内圈凸部332，如是構成本 新型的主要架構。 [0012] 另請參閱「圖4及圖5」並配合「圖6-1至圖6-3」所示， 其中，圖4用於表示第一固定凸輪23與第一.轉動凸輪24相 接的態樣，而圖5用於表示第二固定凸輪32與第二轉動凸 輪33相接的態樣，為了清楚看出各元件的相對位置，於 圖式中略調整各元件的外徑大小，以便於說明本新型的 100204463 第6頁/共21頁 1013124273-0 ΰ M408923PDA)... Personalized portable electronic devices, in addition to constantly improving their functions, are constantly moving toward light, thin, and short 'small trends. The portable electronic device is generally designed to be folded or slid in order to be equipped with an output device such as a screen and an input device such as a keyboard, while having a simplified size for carrying or storing. [0003] In the prior art, most of the sliding electronic devices use a sliding hinge to connect the upper cover and the lower cover of the electronic device, so that the upper cover and the lower cover can be opened and closed by sliding hinges, such as the Republic of China. The patents of M37861 No. 1, No. M36825, No. 53623, etc., all disclose sliding hinges of the same function, which mainly use one end of an elastic positioning component to be connected with the base, and the other end of the elastic positioning component And contacting the upper cover, so that when the upper cover slides relative to the base, the upper cover can be positioned by the elastic force of the elastic positioning component at a position opposite to the base cover or open relative to the base. [0004] 100204463 In addition, as shown in the Patent No. M368290 of the Republic of China, the M36829 nickname patent discloses a link type hinge device comprising: a fixing seat having a first pivotal connection formed on each side thereof And a second pivoting portion is formed respectively; the second connecting rod is divided into the first pivoting portion; the third page/total 21 page 1013124273-0 M408923 two second connecting rod|1〇1 year 〇April 〇2B_2'nd correction system is respectively disposed on the second pivoting portion; and a support frame is formed on each side of the two sides, and the wings on both sides of the wing are respectively pivotally connected to the first connecting cup respectively, and respectively The two links are pivoted. The four-link structure is formed by the fixing seat, the first connecting rod, the second connecting rod and the supporting frame, so that the connecting rod hinge can be mounted to the base and the upper cover of an electronic device, and the upper cover is slid open relative to the base After that, it can stand obliquely with respect to the base. [0005] However, the sliding hinge disclosed in the above patent can only slide to a fixed open position, providing a fixed viewing angle of the electronic device, causing the user to adjust according to his own usage habits, failing to meet the needs of the consumer. [New Content] ' [0006] The main purpose of the present invention is to improve the problem that the sliding hinge cannot be adjusted after opening, which causes inconvenience to the user. [0007] In order to achieve the above object, the present invention proposes a frame device, the hub The device is connected to the upper and lower casings of the electronic device, and includes a connecting member, a first pivoting member and a second pivoting member, wherein the connecting member is respectively provided with a first end portion and a first end portion is pivotally disposed on the first end of the connecting member, and a first fixing portion is coupled to the lower housing, so that the connecting member can be used by the first pivoting member a first pivoting stroke is generated with respect to the lower casing, and the second pivoting member is disposed at the second end of the connecting member, and is provided with a second fixing portion that connects the upper casing, so that the upper casing The second pivoting member generates a second pivoting stroke relative to the connecting member. [0008] 100204463 In a variant embodiment of the present invention, the first end portion is provided with a first receiving groove, and the first pivoting member has a first shaft received in the first receiving groove. The first shaft is pierced with an assembly having a first fixing portion, and the fourth fixed portion is fixed to the first fixed cam of the assembly, and the first and second sets are assembled with the first fixing portion. [0010] The pieces are respectively provided with abutting blocks in the first pivoting stroke, and the plurality of recesses are provided in the surface of the first fixed cam. The first rotating cam is disposed in the first frame rotating stroke. The convex portions of the recesses. The second end portion is provided with a second accommodating groove, and the first yoke has a second shaft received in the second accommodating groove. The second shaft is in the second accommodating groove. a second fixing cam and a first rotating cam are disposed, and the second end portion and the second fixing cam respectively slap the corresponding positioning groove and the positioning protrusion, and further, the surface of the second fixing cam is provided - an outer ring and an inner ring, the outer ring track and the inner ring are respectively provided with an outer ring recess and an inner ring recess, and the second rotating cam is disposed in the second pivoting stroke The outer ring concave portion and the outer ring convex portion and the inner ring convex portion of the inner ring concave portion are provided with a communication portion connecting the outer ring concave portion and the inner ring concave portion on the second fixed cam. [Embodiment] The detailed description and technical contents of the present invention will now be described as follows: Please refer to "Figure 1, Figure 2 and Figure 3". The present invention is a hub device. The hub device mainly has a The connecting member 10 has a first end portion 11 and a second end portion 12 at both ends of the connecting member 1 , and a first pole is respectively connected to the first and second second end portions 12 . The first end portion 11 of the connecting member 10 is provided with a first valley portion 111, and the first pivoting member 2b has a first receiving portion. a first shaft 21 of the first shaft 21, the first shaft 21 is sequentially provided with an assembly member 22, a friction plate 25, and a friction plate 25, and is fixed at 100204463. Page 5 / 21 pages 1013124273 -0 M408923 April 02, 02B_2nd corrects the first fixed cam 23, a first rotating cam 24, and a plurality of elastic spacers 26 of the assembly 22, and locks a nut 27 at the end to fix the above component The first shaft 21 and the assembly 22 are respectively provided with abutting blocks 211 and 221 which are mutually abutting, and the A fixed cam surface 23 is provided with a plurality of spaced apart recesses 231, the first rotating cam 24 is provided with the concave portion of the convex portion should be some 231 241. [0011] In addition, the second end portion 12 of the first end portion 11 is provided with a second accommodating groove 121, and the second pivoting member 30 has a second shaft received in the second accommodating groove 121. a second fixing rod 32, a second rotating cam 33, and a plurality of elastic spacers 34 are sequentially disposed in the second receiving groove 121, and the second end portion 12 is The second fixing cam 32 is respectively provided with a corresponding positioning groove 122 and a positioning protrusion 324, thereby limiting the second rotating cam 33 and the elastic spacers 34 to the second receiving groove 121, and the first The outer surface of the fixed cam 32 is provided with an outer ring track and an inner ring track. The outer ring is disposed around the inner ring, and is respectively provided with an outer ring concave portion 321 and an inner ring concave portion 3 22, and The second fixed cam 32 is provided with a communicating portion 323 which communicates with the outer ring concave portion 321 and the inner ring concave portion 322, and the second rotating cam 33 is provided with an outer ring convex corresponding to the outer ring concave portion 321 and the inner ring concave portion 322. The portion 331 and the inner ring convex portion 332 constitute the main structure of the present invention. [0012] Please refer to FIG. 4 and FIG. 5 together with FIG. 6-1 to FIG. 6-3, wherein FIG. 4 is used to indicate that the first fixed cam 23 is connected to the first rotating cam 24. FIG. 5 is a view showing a state in which the second fixed cam 32 is in contact with the second rotating cam 33. In order to clearly see the relative positions of the components, the outer diameter of each component is slightly adjusted in the drawing so that For the description of the new type 100204463 Page 6 / Total 21 pages 1013124273-0 ΰ M408923
[Ϊ01 年 04 月 02B_2ndKE 作動方式。本新型的樞紐裝置可連結一電子裝置40(如筆 記型電腦、平板電腦、行動電話等）的上殼體42與下殼體 41，該第一樞接件20的組裝件22設有一第一固定部222 以連結固定該下殼罈41，且該第二樞接件30設有一第二 固定部311以連結固定該上殼體42 ;當該電子裝置40的上 殼體42與下殼體41上下蓋合時，該第一樞接件20中的第 一轉動凸輪24以其凸部241卡掣於第一固定凸輪23的凹部 231，而該第二樞接件30中的第二轉動凸輪33以其外圈凸 部331與内圈凸部332分別卡掣於第二固定凸輪32的外圈 凹部321與該内圈凹部322(如圖6-1所示）。 [0013] 當使用者欲將該上殼體42與該下殼體41開啟時，可先將 該上殼體42往上翻，使該上殼體42連動該連接件10，並 透過該第一樞接件20相對該下殼體41產生一第一樞轉行 程，使該第一轉動凸輪24的凸部241脫離該第一固定凸輪 23的凹部231，以壓抵前述彈'性墊片26而提供旋轉時的扭 力，且旋轉至90度時，該第一轉動凸輪24的凸部241則又 卡掣該第一固定凸輪23的凹部231，並可透過前述抵掣塊 211、221限制旋轉的角度（如圖6-2所示）。 [0014] 然後，再將該上殼體42向下扳動，使該上殼體42透過該 第二樞接件30相對該連接件10產生一第二樞轉行程，此 時，該第二轉動凸輪33的外圈凸部331與内圈凸部332脫 離該第二固定凸輪32的外圈凹部321與該内圈凹部322， 以調整該上殼體42相對該下殼體41的角度，旋轉至約135 度時，該第二轉動凸輪33的外圈凸部331與内圈凸部332 則又卡掣於該第二固定凸輪32的外圈凹部321與該内圈凹 100204463 第7頁/共21頁 1013124273-0 M408923 101 年 04 月 02B_2ndM^ 部322(如圖6-3所示）。 [0015] 上述的操作方式僅為本新型的實施例之一，使用者亦可 直接推動上殼體42，使上殼體42相對下殼體41滑動，且 該第一樞接件20與該第二樞接件30同時樞轉而開啟。另 外，如「圖7」所示，欲將該上殼體42與該下殼體41蓋合 時，則向下推壓該上殼體42，使該連接件10相對該下殼 體41產生反方向的第一樞轉行程，而該上殼體42相對該 連接件10產生反方向的第二樞轉行程，在樞轉的過程中 ，第一轉動凸輪24的凸部241落入第一固定凸輪23的凹部 231，且第二轉動凸輪33的外圈凸部331與内圈凸部332 落入第二固定凸輪32的外圈凹部321與該内圈凹部322時 ，該第一樞接件20與該第二枢接件30便進入無扭力狀態 ，此時該上殼體42以重力自動向下蓋合於該下殼體41。 [0016] 綜上所述，本新型主要是透過連接件10兩端分別設有第 一樞接件20與第二樞接件30，以分別連接電子裝置40的 下殼體41及上殼體42，因此，上殼體42與下殼體41在開. 啟時，可透過tk樞紐裝置調整至較佳的角度，讓使用者 可根據自己的習慣進行調整。 [0017] 上述僅為本新型的較佳實施例而已，並非用來限定本新 型之實施範圍，即凡依本新型申請專利範圍之内容所為 的等效變化與修飾，皆應為本新型之技術範疇。 【圖式簡單說明】 [0018] 圖1，為本新型的外觀示意圖。 [0019] 圖2，為本新型的結構分解示意圖（一）。 100204463 第8頁/共21頁 1013124273-0 M4089.23 - 101 年04 月 02S_2nd 更正 [0020] 圖3，為本新型的結構分解示意圖（二）。 [0021] 圖4，為本新型中第一固定凸輪與第一轉動凸輪的相接示 意圖。 [0022] 圖5，為本新型中第二固定凸輪與第二轉動凸輪的相接示 .意圖。 [0023] 圖6-1至圖6-3，為本新型使用狀態示意圖（一）。 [0024] 圖7，為本新型的使用狀態示意圖（二）。 【主要元件符號說明】 / [0025] 10..............連接件 [0026] 11....... .......% 一端部 [0027] 111...... .......% 一容置槽 [0028] 12....... .......% 二端部 [0029] 121...... .....•.第 二容置槽 [0030] 122...... .......定位凹槽 [0031] 20....... ...... · % 一枢接件 [0032] 21....... ....... % 一軸桿 [0033] 211.............抵掣塊 [0034] 22..............組裝件 [0035] 221.............抵掣塊 [0036] 222 .............第一固定部 100204463 第9頁/共21頁 1013124273-0 M408923 [0037] 23....... .......第一固定凸輪 [0038] 231...... .......凹部 [0039] 24....... .......第一轉動凸輪 [0040] 241...... .......凸部 [0041] 25....... .......摩擦片 [0042] 26....... .......彈性墊片 [0043] 27....... .......螺帽 [0044] 30....... .......第一框接件 [0045] 31....... ·······第二軸桿 [0046] 311...... .......第二固定部 [0047] 32....... .......第二固定凸輪 [0048] 321...... .......外圈凹部 [0049] 322 ...... .......内圈凹部 [0050] 323 ...... .......連通部 [0051] 324 ...... .......定位凸塊 [0052] 33....... .......第二轉動凸輪 [0053] 331...... .......外圈凸部 [0054] 332 ...... .......内圈凸部 [0055] 34....... .......彈性墊片 [0056] 40....... .......電子裝置 第10頁/共21頁 100204463 101年04月〇20_2nd更正 1013124273-0 M408923 [0057] 41 [0058] 42 下殼體 上殼體 101年04月02B_2nd更正 100204463 第11頁/共21頁 1013124273-0[Ϊ01年04月02B_2ndKE Actuation mode. The hub device of the present invention can be coupled to an upper casing 42 and a lower casing 41 of an electronic device 40 (such as a notebook computer, a tablet computer, a mobile phone, etc.), and the assembly 22 of the first pivoting member 20 is provided with a first The fixing portion 222 is fixedly coupled to the lower housing 41, and the second pivoting member 30 is provided with a second fixing portion 311 for fastening and fixing the upper housing 42; when the upper housing 42 and the lower housing of the electronic device 40 When the upper and lower covers are closed, the first rotating cam 24 of the first pivoting member 20 is locked by the convex portion 241 to the concave portion 231 of the first fixed cam 23, and the second rotation of the second pivoting member 30 The cam 33 is respectively engaged with the outer ring concave portion 321 of the second fixed cam 32 and the inner ring concave portion 322 (shown in FIG. 6-1) by the outer ring convex portion 331 and the inner ring convex portion 332. [0013] When the user wants to open the upper casing 42 and the lower casing 41, the upper casing 42 may be turned up first, so that the upper casing 42 interlocks the connecting member 10 and transmits the A pivoting member 20 generates a first pivoting stroke relative to the lower housing 41, so that the convex portion 241 of the first rotating cam 24 is disengaged from the recess 231 of the first fixing cam 23 to press against the elastic spacer. 26, while providing the torsion force during rotation, and rotating to 90 degrees, the convex portion 241 of the first rotating cam 24 is again engaged with the concave portion 231 of the first fixed cam 23, and can be restricted by the abutting blocks 211, 221 The angle of rotation (as shown in Figure 6-2). [0014] Then, the upper casing 42 is further pulled downward, so that the upper casing 42 generates a second pivoting stroke relative to the connecting member 10 through the second pivoting member 30. At this time, the second The outer ring convex portion 331 and the inner ring convex portion 332 of the rotating cam 33 are separated from the outer ring concave portion 321 of the second fixed cam 32 and the inner ring concave portion 322 to adjust the angle of the upper casing 42 with respect to the lower casing 41, When rotated to about 135 degrees, the outer ring convex portion 331 and the inner ring convex portion 332 of the second rotating cam 33 are again engaged with the outer ring concave portion 321 of the second fixed cam 32 and the inner ring concave 100204463. / Total 21 pages 1013124273-0 M408923 101 April 02B_2ndM^ part 322 (as shown in Figure 6-3). [0015] The above operation mode is only one of the embodiments of the present invention, and the user can directly push the upper casing 42 to slide the upper casing 42 relative to the lower casing 41, and the first pivoting member 20 and the The second pivoting member 30 is simultaneously pivoted to open. Further, as shown in FIG. 7 , when the upper casing 42 and the lower casing 41 are to be closed, the upper casing 42 is pushed downward to cause the connecting member 10 to be produced with respect to the lower casing 41. a first pivoting stroke in the opposite direction, and the upper housing 42 generates a second pivoting stroke in a reverse direction with respect to the connecting member 10, and during the pivoting process, the convex portion 241 of the first rotating cam 24 falls into the first When the concave portion 231 of the cam 23 is fixed, and the outer ring convex portion 331 and the inner ring convex portion 332 of the second rotating cam 33 fall into the outer ring concave portion 321 of the second fixed cam 32 and the inner ring concave portion 322, the first pivotal connection The piece 20 and the second pivoting member 30 enter a torque-free state, and the upper casing 42 is automatically closed downwardly to the lower casing 41 by gravity. [0016] In summary, the present invention mainly provides a first pivoting member 20 and a second pivoting member 30 respectively through the two ends of the connecting member 10 to respectively connect the lower housing 41 and the upper housing of the electronic device 40. Therefore, when the upper casing 42 and the lower casing 41 are opened, the tk hinge device can be adjusted to a better angle so that the user can adjust according to his own habits. The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention, that is, the equivalent changes and modifications according to the content of the patent application scope of the present invention should be the novel technology. category. BRIEF DESCRIPTION OF THE DRAWINGS [0018] FIG. 1 is a schematic view of the appearance of the present invention. 2 is a schematic exploded view of the structure of the present invention (1). 100204463 Page 8 of 21 1013124273-0 M4089.23 - April 101 02S_2nd Correction [0020] Figure 3 is a schematic exploded view of the structure of the present invention (2). 4 is a schematic view showing the connection between the first fixed cam and the first rotating cam in the present invention. [0022] FIG. 5 is a perspective view showing the second fixed cam and the second rotating cam of the present invention. [0023] FIG. 6-1 to FIG. 6-3 are schematic diagrams (1) of the state of use of the present invention. [0024] FIG. 7 is a schematic view of the use state of the present invention (2). [Description of main component symbols] / [0025] 10..............Connecting piece [0026] 11....... .......% One end [0027] ] 111...... .......% One accommodating slot [0028] 12....... .......% Two end [0029] 121.... .. .....•.Second accommodating groove [0030] 122..................Positioning groove [0031] 20............. · % 一桥接件[0032] 21....... ....... %一轴杆[0033] 211.............抵掣块[0034 ] 22..............Assembly [0035] 221.............Resistance block [0036] 222 ........ ..... First fixing portion 100204463 Page 9 / Total 21 page 1013124273-0 M408923 [0037] 23................... First fixed cam [0038] 231... ... ....... recess [0039] 24...................first rotating cam [0040] 241...... ....... Convex [0041] 25................... Friction plate [0042] 26...................elastic spacer [0043] 27... .... ....... Nut [0044] 30....... ....... First frame connector [0045] 31....... ··· ····Second shaft [0046] 311..................Second fixed part [0047] 32...................Second fixed Cam [0048] 321...... ....... outer ring recess [0049 ] 322 .................. Inner ring recess [0050] 323 .......... Connectivity [0051] 324 ... ... ....positioning the bump [0052] 33...................the second rotating cam [0053] 331..................outer ring convex 332 .................. Inner ring convex portion [0055] 34...................elastic spacer [0056] 40.... ..........electronic device page 10/total 21 page 100204463 101 year 04 〇 20_2nd correction 1013124273-0 M408923 [0057] 41 [0058] 42 lower case upper case 101 years 02 02 2_2 Correction 100204463 Page 11 / Total 21 Page 1013124273-0