TWM410445U - Automatic open hinge - Google Patents

Automatic open hinge Download PDF

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Publication number
TWM410445U
TWM410445U TW100206516U TW100206516U TWM410445U TW M410445 U TWM410445 U TW M410445U TW 100206516 U TW100206516 U TW 100206516U TW 100206516 U TW100206516 U TW 100206516U TW M410445 U TWM410445 U TW M410445U
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TW
Taiwan
Prior art keywords
arm
cam
shaft
elastic body
fixing seat
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TW100206516U
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Chinese (zh)
Inventor
Feng-Yu Chung
Chih-Huang Peng
You-Shiuan Tsai
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Sinher Technology Inc
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Application filed by Sinher Technology Inc filed Critical Sinher Technology Inc
Priority to TW100206516U priority Critical patent/TWM410445U/en
Publication of TWM410445U publication Critical patent/TWM410445U/en

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M410445 五、新型說明: 【新型所屬之技術領域】 [0001] 本新型係有關一種鉸鏈,特別是一種可以自動開啟的鉸 鍵。 【先前技術】 [0002] 筆記型電腦、個人數位助理(Personal Digital Assistant ; PDA) 、 數位相機以 及行動 電話等3C電子裝置 ,主要係將顯示器與主機本體採用鉸鍊(Hinge)以軸接 方式組接,在使用時,只要將顯示器展開後即可使用; 若是不使用時,可將顯示器與主機本體對折收合,以減 小體積,便於收藏及攜帶。目前市場上也出現一種滑動 翻蓋式電子裝置,此種滑動翻蓋式電子裝置的螢幕相對 於電子裝置的底座可以滑移到預定位置後並翻轉一定的 角度以方便使用者觀看,當電子裝置的螢幕相對於底座 閉合時,先將螢幕翻轉至與螢幕平行,然後再滑移至與 底座重疊。 [0003] 請參見中華民國專利證書第M373089號,其揭示一種具有 自動閉合功能的滑動旋轉樞鈕器,係裝置於一折疊式電 子設備中以提供滑動及旋轉掀起之動作;其主要係在一 底座之垂直面上設置一具有非圓形軸部之轉軸,該轉軸 另一端形成一連接部以固定一提供滑動及旋轉動作的滑 動機構;而該垂直面上設有一對凹部,與相鄰的一凸輪 之一對凸部形成自動閉合功能。該凸輪周緣設有以多個 相連凸齒所構成的齒部,並在該垂直面上設有一彈性卡 件,在滑動機構旋轉掀起時該彈性卡件與該齒部相干涉 表單編號A0101 第3頁/共23頁 M410445 以達到定位效果。 [0004] 前述技術之缺失在於,該滑動機構只有在該滑動件滑動 至最遠位置,即折疊式電子設備之顯示部推至最遠位置 時,才可旋轉該顯示部,亦即需要較大的使用空間供該 顯示部滑動才可以打開該顯示部,在狹窄的空間内如捷 運内或是狹小的辦公桌即難以使用,造成使用者的不便 :且使用者若急於開啟而在該顯示部尚未滑至最遠處即 強行旋轉該顯示部,將造成機件損壞之可能,而產生不 便之處。 【新型内容】 [0005] 本新型之主要目的,在於解決前述技術之顯示部在產生 旋轉前需要較長的滑動距離所造成佔用使用空間、及使 用上不夠便利之缺失。 [0006] 為達上述目的,本新型提供一種自動開啟鉸鏈,其包括 一轉動機構,該轉動機構具有一支臂,且該支臂二端分 別樞接一第一固定座及一第二固定座。該第一固定座設 置有一第一彈性體,而該支臂設置一第二彈性體,該第 一彈性件及該第二彈性件具有一第一狀態及一第二狀態 ,於第一狀態時,該第一彈性體及該第二彈性體受壓縮 ,該轉動機構關閉。於第二狀態時,該第一彈性體提供 一彈力使該支臂相對該第一固定座產生一第一樞轉行程 ,且該第二彈性體釋放彈力使該第二固定座可相對該支 臂產生一第二樞轉行程,使該轉動機構展開。 [0007] 本新型的具體實施態樣中,該第一固定座具有一套筒, 表單编號A0101 第4頁/共23頁 M410445 該套筒穿設一第一軸桿,且該支臂連接於該第一軸桿而 相對該第一固定座樞轉。該第一彈性體包含一固定於該 第一固定座並套設於該第一軸桿的第一凸輪、一固定於 該第一軸桿的第二凸輪、及一套設於該第一軸桿並抵靠 於該第二凸輪之壓簧,該第一凸輪及該第二凸輪皆設有 相對應的凸部及凹部。該支臂及該第二固定座分別設有 一第一軸孔及一第二轴孔以供一第二軸桿穿設樞接,而 第二彈性體為一套設於該第二軸桿的扭簧,該支臂及第 二固定座分別具有一第一面板及一第二面板,該扭簧之 兩端分別抵靠於該第一面板及第二面板,使該支臂及第 二固定座常態受該扭簧所提供之彈力。該第二固定座設 有複數導引件以接設一滑動件,該滑動件具有可容設該 些導引件的滑槽而可相對該第二固定座滑動並產生一滑 動行程,該滑動件二端分別固設一第一限位件及第二限 位件。該支臂延伸出一定位部,該第一限位件則具有一 可與該定位部卡扣定位的彈片部。 [0008] 本新型所達成的實質功效為,藉該滑動件可滑動地連接 於該第二固定座,及於該第一固定座與該支臂之間設置 該第一彈性體,於該支臂及該第二固定座之間設置該第 二彈性體,使該上蓋在打開的過程中因該第一彈性體及 第二彈性體所提供彈力而可同時產生旋轉及滑動,進而 達到縮小作動空間之功效;且僅需推動該上蓋使該第一 限位件脫離該定位部即可令該上蓋自動開啟,達到使用 方便之功效。 【實施•方式】 表單編號A0101 第5頁/共23頁 M410445 [0009] 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: [0010] 請參見「圖1 J、「圖2」及「圖3」,本新型具有一轉動 機構及一連接於該轉動機構的滑動件60,該轉動機構具 有一第一固定座10,該第一固定座10設有一套筒11,並 於該套筒11穿設一第一軸桿21。 [0011] 該第一固定座10以該第一軸桿21柩接一支臂30,該支臂 30設有一定位部33,該第一軸桿21及該支臂30設有相接 合的固定部211及固定孔34,於該第一軸桿21上設有一第 一彈性體20,該第一彈性體20具有一套設於該第一軸桿 21的第一凸輪22、一固設於該第一軸桿21的第二凸輪2 3 、一套設於該第一軸桿21並抵靠該第二凸輪23的壓簧24 ,並於該第一轴桿21尾端以一鎖固件25固定。該第一凸 輪22及該第二凸輪23為相對應的凸輪組,該第一凸輪22 具有一第一凸部221及一第一凹部222,該第二凸輪23則 具有一第二凸部231及一第二凹部232,該壓簧24為一壓 縮彈簧,該第二凸輪23常態受該壓簧24推動而緊靠於該 第一凸輪22。 [0012] 該支臂30藉該第一軸桿21可相對該第一固定座10框轉》 該支臂30連接一第二固定座50,該支臂30及該第二固定 座50分別設有一第一轴孔31及第二軸孔51以供一第二轴 桿41穿設,該第二軸桿41上套設一第二彈性體40,於本 實施例中該第二彈性體40為一扭簧。該支臂30及該第二 固定座50分別設有一第一面板32及一第二面板52,該第 二彈性體40之二端分別抵靠於該第一面板32及該第二面 表單編號A0101 第6頁/共23頁 M410445 板52,使該支臂30及該第二固定座50常態受該扭簧之外 旋彈力。 [_請參見「圖4j及「圖5」,該第二固定座5〇固設至少一 導引件62以接設一滑動件6〇,該滑動件6〇具有一滑槽 以容設該二導引件62,而令該滑動件60可相對該第二固 疋座50滑動,且該滑動件6〇二端分別固設一第一限位件 63及一第二限位件64使該些導引件62限位於該滑槽61内 ,该第一限位件63設有一彈片部631,於本實施例中該第 二限位件64為一具彈性的橡膠擋塊以緩衝該導引件⑵於 滑動時產生的撞擊力道。如是以上構成本新型之主要架 構。 _4]請參見「圖η」,本新型可應用於各種具有一下蓋及 一上蓋80的產品,實際使用時將該第一固定座1〇固接於 s亥下盍70,而將該滑動件6〇固接於該上蓋8(^該第—彈 性體20及該第二彈性體4〇具有一第一狀態及一第二狀態 ,於預設起始之第一狀態時,該上蓋8〇蓋合於該下蓋7〇 ,該彈片部631定位於該定位部33,該支臂3〇之第一面板 32及4第一固定座5〇之第二面板52抵頂該第二彈性體 之二端使其受壓縮而儲存彈力(如圖6_】所示)。請同時 參照「圖7-1」,該第-凸輪22之第一凸部221及該第二 凸輪23之第二凸部231相抵擎,且該第二凸輪如隹動該麼 簧24使其受壓縮而儲存彈力。 [0015]請見「圖6-2」,當使用者要打開該上蓋_,僅需推動 該上蓋80,使該滑動件60相對該第二固定座5〇產生一滑 動行程,該第-限位件63之彈片部631脫離與該支臂3〇之 表單编號A0101 第7頁/共23頁 M410445 定位部33的定位關係,而轉變為該第二狀態。 [0016] 於該第二狀態時,該第二彈性體40彈力釋放使該第二固 定座50相對該支臂30產生一第二樞轉行程,該上蓋80受 該第二固定座50帶動而推抵該下蓋70,該上蓋80推動該 下蓋70而產生一反作用力,使該支臂30被抬起而相對該 第一固定座10樞轉,該第一凸輪22之第一凸部221及該第 二凸輪23之第二凸部231脫離卡掣,該壓簧24釋放彈力並 推動該第二凸輪23旋轉並帶動該第一軸桿21—起旋轉, 使該支臂30相對該第一固定座10產生一第一樞轉行程, 該滑動件60受該旋轉力而抵靠於該下蓋70的表面而持續 相對該第二固定座50滑動。 [0017] 請見「圖6-3」及「圖7-2」,該第二凸輪23之第二凹部 232抵靠於該第一凸輪22之第一凸部221,該第二凸部 231抵靠於該第一凹部222,該第二凸輪23停止轉動而結 束該第一柩轉行程,使該支臂30與該第一固定座10以一 角度固定,該滑動件6 0滑動至該導引件6 2抵靠於該第二 限位件64而停止該滑動行程,該上蓋80抵靠於該下蓋70 使該第二固定座50無法繼續相對該支臂30繼續旋轉,該 第二樞轉行程停止,該上蓋80與該下蓋70以一角度開啟 〇 [0018] 當要將該上蓋80蓋合於該下蓋70時,僅需施力於該上蓋 80使該第一彈性體20及該第二彈性體40受壓縮,該支臂 30及第二固定座50折合於該上蓋80及該下蓋70之間,再 推動該上蓋80使該滑動件60滑動至該彈片部631定位於該 定位部3 3即完成定位。 表單编號A0101 第8頁/共23頁 M410445 [0019] 綜上所述,本新型藉該滑動件60可滑動地連接於該第二 固定座50,並於該第一固定座10與該支臂30之間設置該 第一彈性體20,於該支臂30及該第二固定座50之間設置 該第二彈性體40,提供該上蓋80在打開的過程中所需彈 力而可自動地相對該下蓋70同時產生旋轉及滑動,而不 需在結束滑動行程後才能進行旋轉行程,達到節省使用 空間之功效;且使用者僅需推動該上蓋80使該第一限位 件63脫離該定位部33該上蓋80即可自動打開,達到方便 使用之功效。 [0020] 以上已將本新型做一詳細說明,惟以上所述者,僅爲本 新型之一較佳實施例而已,當不能以此限定本新型實施 之範圍,即凡依本新型申請專利範圍所作之均等變化與 修飾,皆應仍屬本新型之專利涵蓋範圍内。 【圖式簡單說明】 [0021] 圖1,係本新型的外觀示意圖。 [0022] 圖2、圖3,係本新型之轉動機構的分解示意圖》 [0023] 圖4、圖5,係本新型之滑動件的分解示意圖。 [0024] 圖6-1〜圖6-3,係本新型的作動示意圖。 [0025] 圖7-1〜7-2,係本新型自動開啟鉸鏈的作動細部詳圖。 【主要元件符號說明】 [0026] 10....... ......% — 固定座 [0027] 11....... ......套筒 [0028] 20....... ......%- 彈性體 表單編號A0101 第9頁/共23頁 M410445 [0029] 21....... [0030] 211...... ......固定部 [0031] 22....... [0032] 221...... ......第一凸部 [0033] 222 ...... ......第一凹部 [0034] 23....... ......第二凸輪 [0035] ,231...... ......第二凸部 [0036] 232 ...... ......第二凹部 [0037] 24....... ......壓簧 [0038] 25....... ......鎖固件 [0039] 30....... ......支臂 [0040] 31....... [0041] 32....... [0042] 33....... ......定位部 [0043] 34....... ......固定孔 [0044] 40....... ...... 第二彈性體 [0045] 41....... ......第二軸桿 [0046] 50....... ...... 第二固定座 [0047] 51....... ......第二軸孔 表單編號A0101 第10頁/共23頁 M410445M410445 V. New description: [New technical field] [0001] The present invention relates to a hinge, in particular to a hinge that can be automatically opened. [Previous Technology] [0002] 3C electronic devices such as notebook computers, personal digital assistants (PDAs), digital cameras, and mobile phones are mainly connected to the main body by hinges (Hinge). When in use, the display can be used as soon as it is unfolded; if it is not in use, the display and the main body of the main body can be folded together to reduce the volume, which is convenient for collection and carrying. There is also a sliding clamshell electronic device on the market. The screen of the sliding clamshell electronic device can be slid to a predetermined position relative to the base of the electronic device and flipped at a certain angle for the user to watch, when the screen of the electronic device is displayed. When closing relative to the base, flip the screen to parallel with the screen and then slide it to overlap the base. [0003] Please refer to the Republic of China Patent Certificate No. M373089, which discloses a sliding rotary hinge having an automatic closing function, which is installed in a folding electronic device to provide a sliding and rotating lifting action; a rotating shaft having a non-circular shaft portion is disposed on the vertical surface, and the other end of the rotating shaft forms a connecting portion for fixing a sliding mechanism for providing sliding and rotating motion; and the vertical surface is provided with a pair of concave portions, and an adjacent one One of the cams forms an automatic closing function for the convex portion. The cam circumference is provided with a tooth portion formed by a plurality of connecting convex teeth, and an elastic card member is disposed on the vertical surface, and the elastic card member interferes with the tooth portion when the sliding mechanism is rotated and lifted. Form No. A0101 No. 3 Page / Total 23 pages M410445 to achieve positioning effect. [0004] The prior art lacks in that the sliding mechanism can rotate the display portion only when the sliding member slides to the farthest position, that is, when the display portion of the folding electronic device is pushed to the farthest position, that is, the sliding portion needs to be rotated. The use space for the display portion to slide can open the display portion, and it is difficult to use in a narrow space such as a MRT or a small desk, which causes inconvenience to the user: and if the user is eager to open the display If the part has not been slid to the farthest position, the display portion will be forcibly rotated, which may cause damage to the machine and cause inconvenience. [New Content] [0005] The main object of the present invention is to solve the problem that the display portion of the foregoing technology requires a long sliding distance before the rotation occurs, and the use space is insufficient and the use is not convenient. [0006] In order to achieve the above object, the present invention provides an automatic opening hinge, which includes a rotating mechanism, the rotating mechanism has an arm, and the two ends of the arm are respectively pivotally connected to a first fixing seat and a second fixing seat. . The first fixing seat is provided with a first elastic body, and the arm is provided with a second elastic body. The first elastic member and the second elastic member have a first state and a second state, in the first state. The first elastic body and the second elastic body are compressed, and the rotating mechanism is closed. In the second state, the first elastic body provides an elastic force to cause the arm to generate a first pivoting stroke relative to the first fixing seat, and the second elastic body releases the elastic force so that the second fixing seat can be opposite to the branch The arm produces a second pivoting stroke that causes the rotating mechanism to deploy. In a specific embodiment of the present invention, the first fixing base has a sleeve, Form No. A0101, Page 4 of 23, M410445, the sleeve is provided with a first shaft, and the arm is connected The first shaft is pivoted relative to the first fixed seat. The first elastic body includes a first cam fixed to the first fixing seat and sleeved on the first shaft, a second cam fixed to the first shaft, and one set on the first shaft The rod abuts against the compression spring of the second cam, and the first cam and the second cam are respectively provided with corresponding convex portions and concave portions. The first arm hole and the second shaft hole are respectively provided with a first shaft hole and a second shaft hole for pivoting a second shaft, and the second elastic body is a set of the second shaft. a torsion spring, the arm and the second fixing base respectively have a first panel and a second panel, and the two ends of the torsion spring respectively abut the first panel and the second panel, so that the arm and the second fixing The normal state is the elastic force provided by the torsion spring. The second fixing seat is provided with a plurality of guiding members for connecting a sliding member, the sliding member has a sliding slot for receiving the guiding members, and is slidable relative to the second fixing seat to generate a sliding stroke, the sliding A first limiting member and a second limiting member are respectively fixed at the two ends of the device. The arm extends out of a positioning portion, and the first limiting member has a spring portion that can be buckled and positioned with the positioning portion. [0008] The substantial effect achieved by the present invention is that the sliding member is slidably coupled to the second fixing seat, and the first elastic body is disposed between the first fixing seat and the supporting arm. The second elastic body is disposed between the arm and the second fixing seat, so that the upper cover can simultaneously rotate and slide due to the elastic force provided by the first elastic body and the second elastic body during the opening process, thereby achieving the reduction operation. The effect of the space; and only the pushing of the upper cover to disengage the first limiting member from the positioning portion enables the upper cover to be automatically opened, thereby achieving the convenience of use. [Implementation and Method] Form No. A0101 Page 5 of 23 M410445 [0009] The detailed description and technical contents of this new model are as follows: [0010] See Figure 1 J, Figure 2 And FIG. 3, the present invention has a rotating mechanism and a sliding member 60 connected to the rotating mechanism. The rotating mechanism has a first fixing base 10, and the first fixing base 10 is provided with a sleeve 11 and The sleeve 11 is provided with a first shaft 21 . [0011] The first fixing base 10 is connected to the arm 30 by the first shaft 21, and the arm 30 is provided with a positioning portion 33. The first shaft 21 and the arm 30 are provided with a fixed joint. a first elastic body 20 is disposed on the first shaft 21, and the first elastic body 20 has a first cam 22 disposed on the first shaft 21, and is fixed on the first shaft 21 a second cam 2 3 of the first shaft 21, a set of compression springs 24 disposed on the first shaft 21 and abutting against the second cam 23, and a fastener at the end of the first shaft 21 25 fixed. The first cam 22 and the second cam 23 are corresponding cam groups. The first cam 22 has a first convex portion 221 and a first concave portion 222, and the second cam 23 has a second convex portion 231. And a second recess 232, the compression spring 24 is a compression spring, and the second cam 23 is normally pushed by the compression spring 24 to abut against the first cam 22. [0012] The arm 30 is connected to the first fixed seat 10 by the first shaft 21, and the arm 30 is connected to a second fixing base 50. The arm 30 and the second fixing base 50 are respectively provided. There is a first shaft hole 31 and a second shaft hole 51 for a second shaft 41. The second shaft 41 is sleeved with a second elastic body 40. In this embodiment, the second elastic body 40 is provided. For a torsion spring. The first arm 32 and the second panel 52 are respectively disposed on the first arm 32 and the second panel 52. The two ends of the second elastic body 40 respectively abut the first panel 32 and the second surface form number. A0101 Page 6 of 23 M410445 plate 52, so that the arm 30 and the second fixing base 50 are normally rotated by the torsion spring. [ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The second guiding member 62 is slidable relative to the second fixing base 50, and the first limiting member 63 and the second limiting member 64 are respectively fixed on the two ends of the sliding member 6 The guiding member 62 is disposed in the sliding slot 61. The first limiting member 63 is provided with a resilient portion 631. In the embodiment, the second limiting member 64 is a resilient rubber stopper to buffer the elastic limiting member. The impact force generated by the guide member (2) when sliding. The above constitutes the main structure of the present invention. _4] Please refer to "Fig. η". The present invention can be applied to various products having a lower cover and an upper cover 80. In actual use, the first fixed seat 1 is fixedly attached to the lower cover 70, and the sliding member is 6〇 is fixed to the upper cover 8 (the first elastic body 20 and the second elastic body 4〇 have a first state and a second state, and in the first state of the preset start, the upper cover 8〇 Covering the lower cover 7〇, the elastic piece portion 631 is positioned on the positioning portion 33, and the first panel 32 of the arm 3 and the second panel 52 of the first fixing base 5 of the arm 3 abut the second elastic body The second end is compressed to store the elastic force (as shown in Fig. 6_). Please refer to "Fig. 7-1" at the same time, the first convex portion 221 of the first cam 22 and the second convex portion of the second cam 23 The portion 231 is responsive to the engine, and the second cam is swayed to compress the spring 24 to store the elastic force. [0015] Please refer to "Fig. 6-2", when the user wants to open the upper cover _, only need to push the The upper cover 80 causes the sliding member 60 to generate a sliding stroke with respect to the second fixing base 5, and the elastic piece portion 631 of the first limiting member 63 is separated from the supporting arm 3's form number A0101, page 7 / In a second state, the elastic release of the second elastic body 40 causes the second fixing base 50 to be generated relative to the arm 30. a second pivoting stroke, the upper cover 80 is driven by the second fixing base 50 to push against the lower cover 70, and the upper cover 80 pushes the lower cover 70 to generate a reaction force, so that the arm 30 is lifted and opposed The first fixing base 10 pivots, the first convex portion 221 of the first cam 22 and the second convex portion 231 of the second cam 23 are disengaged from the latch, and the compression spring 24 releases the elastic force and pushes the second cam 23 to rotate. And driving the first shaft 21 to rotate, so that the arm 30 generates a first pivoting stroke relative to the first fixing base 10, and the sliding member 60 is pressed against the surface of the lower cover 70 by the rotating force. And continuing to slide relative to the second fixing seat 50. [0017] Please refer to "FIG. 6-3" and "FIG. 7-2", the second concave portion 232 of the second cam 23 abuts against the first cam 22 a convex portion 221, the second convex portion 231 abuts against the first concave portion 222, and the second cam 23 stops rotating to end the first twisting stroke, so that The arm 30 is fixed at an angle with the first fixing base 10, and the sliding member 60 slides to the guiding member 62 to abut the second limiting member 64 to stop the sliding stroke, and the upper cover 80 abuts against The lower cover 70 prevents the second fixing base 50 from continuing to rotate relative to the arm 30. The second pivoting stroke is stopped, and the upper cover 80 and the lower cover 70 are opened at an angle. [0018] When the upper cover is to be used When the lower cover 70 is closed, the first elastic body 20 and the second elastic body 40 are compressed by the upper cover 80. The support arm 30 and the second fixing base 50 are folded to the upper cover 80. And between the lower cover 70, the upper cover 80 is further pushed to slide the sliding member 60 until the elastic piece portion 631 is positioned at the positioning portion 33 to complete the positioning. Form No. A0101 Page 8 of 23 M410445 [0019] In summary, the present invention is slidably coupled to the second mount 50 by the slider 60, and the first mount 10 and the branch The first elastic body 20 is disposed between the arm 30, and the second elastic body 40 is disposed between the arm 30 and the second fixing base 50 to provide the elastic force required for the upper cover 80 to be opened automatically. Simultaneously rotating and sliding relative to the lower cover 70, without rotating the stroke after the end of the sliding stroke, thereby achieving the effect of saving space; and the user only needs to push the upper cover 80 to disengage the first limiting member 63. The positioning portion 33 can be automatically opened by the upper cover 80 to achieve convenient use. [0020] The present invention has been described in detail above, but the above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the scope of patent application according to the present invention. Equal changes and modifications shall remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS [0021] FIG. 1 is a schematic view of the appearance of the present invention. 2 and 3 are exploded views of the rotating mechanism of the present invention. [0023] FIGS. 4 and 5 are exploded views of the slider of the present invention. [0024] FIG. 6-1 to FIG. 6-3 are schematic diagrams of the operation of the present invention. [0025] FIGS. 7-1 to 7-2 are detailed details of the actuation details of the automatic opening hinge of the present invention. [Description of main component symbols] [0026] 10....... ......% — Fixed seat [0027] 11.............Sleeve [0028] 20 ....... ......%- Elastomer Form Number A0101 Page 9 of 23 M410445 [0029] 21....... [0030] 211... ..... fixed part [0031] 22....... [0032] 221............first convex part [0033] 222 ..... ....first recess [0034] 23.............second cam [0035], 231.........second convex [0036] ] 232 ............Second recess [0037] 24.............pressure spring [0038] 25....... ...locking firmware [0039] 30.............arm [0040] 31....... [0041] 32....... [0042] 33 ....... ...... positioning section [0043] 34....... ...... fixing hole [0044] 40....... ..... Second Elastomer [0045] 41.............Second Shaft [0046] 50............. Second Mount [0047] 51....... ......Second shaft hole form number A0101 Page 10 of 23 M410445

[0048] [0049] [0050] [0051] [0052] [0053] [0054] [0055] [0056][0056] [0055] [0055] [0055] [0055]

52.............第二面板 60 .............滑動件 61 .............滑槽 62 .............導引件 63 .............第一限位件 631............彈片部 64 .............第二限位件 70.............下蓋 80.............上蓋 表單編號A0101 第11頁/共23頁52.............Second panel 60 .............slider 61 ............. chute 62 .............guide 63.............first limiter 631............shrap section 64 .............Second limiter 70.............Bottom cover 80.............Top cover Form No. A0101 Page 11 of 23

Claims (1)

M410445 :、申請專利範圍: 1 . 一種自動開啟鉸鏈,其包括:一轉動機構,具有一支臂, 該支臂二端分別柩接一第一固定座及一第二固定座;一第 一彈性體及一第二彈性體,該第一彈性體設置於該第一固 定座,而該第二彈性體設置於該支臂,該第一彈性件及該 第二彈性件具有一第一狀態及一第二狀態,於第一狀態時 ,該第一彈性體及該第二彈性體受壓縮,該轉動機構關閉 ;於第二狀態時,該第一彈性體提供一彈力使該支臂相對 該第一固定座產生一第一柩轉行程,且該第二彈性體釋放 彈力使該第二固定座可相對該支臂產生一第二樞轉行程, 使該轉動機構展開。 2 .如申請專利範圍第1項所述之自動開啟鉸鏈,其中,該第 一固定座具有一套筒,該套筒穿設一第一軸桿,且該支臂 連接於該第一軸桿而相對該第一固定座枢轉。 3 .如參請專利範圍第2項所述之自動開啟鉸鏈,其中,該支 臂設有一固定孔供該第一軸桿穿設固定。 4 .如申請專利範圍第2項所述之自動開啟鉸鏈,其中,該第 一彈性體包含一固定於該第一固定座並套設於該第一軸桿 的第一凸輪、一固定於該第一軸桿的第二凸輪、及一套設 於該第一軸桿並抵靠於該第二凸輪之壓簧,該第一凸輪及 該第二凸輪皆設有凸部及凹部;於第一狀態時,該第一凸 輪及第二凸輪以相對凸部相抵掣並壓缩該壓簧,於第二狀 態時該第一凸輪及該第二凸輪之&部脫離抵掣,該第二凸 輪轉動並帶動該第一轴桿轉動,該第二凸輪及該第一凸輪 以凸部與凹部相抵靠。 100206516 表單編號A0101 第12頁/共23頁 1002021548-0 •如申請專利範圍第1項所述之自動開啟鉸鏈,其中,該支 臂及該第二固定座分別設有一第一轴孔及一第二軸孔以供 —第二軸桿穿設柩接。 .如申請專利範圍第5項所述之自動開啟鉸鏈,其中,第二 彈性體為一套設於該第二軸桿的扭簧,該支臂及該第二固 定座分別具有一第一面板及一第二面板,該扭簧之兩端分 別抵靠於該第一面板及第二面板,使該支臂及第二固定座 常態受一彈力。 .如申請專利範圍第1項所述之自動開啟鉸鏈,其中,該第 二固定座設有至少一導引件以接設一滑動件,該滑動件具 有對應該導引件的滑槽而可相對該第二固定座滑動並產生 一滑動行程。 .如申請專利範圍第7項所述之自動開啟鉸鏈,其中,該滑 動件一端分別固設一第一限位件及一第二限位件,藉該第 —限位件及第二限位件使該導引件限位於該滑槽内。 .如申請專利範圍第8項所述之自動開啟鉸鏈,其中,該支 臂延伸出一定位部,該第一限位件則具有一彈片部,於第 —狀態時該彈片部夾持定位於該定位部使該滑動件定位於 該支臂,於第二狀態時該彈片部脫離該定位部,該第二固 定座受該第二彈性體彈力推動而相對該支臂產生該第二樞 轉行程。 !〇〇2〇6516 表單編號A0101 第13頁/共23頁 1002021548-0M410445: Patent application scope: 1. An automatic opening hinge, comprising: a rotating mechanism, having an arm, the two ends of the arm respectively connecting a first fixing seat and a second fixing seat; a first elasticity And a second elastic body, the first elastic body is disposed on the first fixed seat, and the second elastic body is disposed on the support arm, the first elastic member and the second elastic member have a first state and a second state, in the first state, the first elastic body and the second elastic body are compressed, the rotating mechanism is closed; in the second state, the first elastic body provides an elastic force to make the arm opposite to the The first fixing seat generates a first twisting stroke, and the second elastic body releases the elastic force to enable the second fixing seat to generate a second pivoting stroke relative to the arm, so that the rotating mechanism is deployed. 2. The automatic opening hinge according to claim 1, wherein the first fixing seat has a sleeve, the sleeve is disposed through a first shaft, and the arm is coupled to the first shaft And pivoting relative to the first mount. 3. The automatic opening hinge of claim 2, wherein the arm is provided with a fixing hole for the first shaft to be fixed. 4. The automatic opening hinge of claim 2, wherein the first elastic body comprises a first cam fixed to the first fixing seat and sleeved on the first shaft, and is fixed to the first cam a second cam of the first shaft, and a set of compression springs disposed on the first shaft and abutting against the second cam, wherein the first cam and the second cam are provided with a convex portion and a concave portion; In a state, the first cam and the second cam abut against the convex portion and compress the compression spring. In the second state, the first cam and the second cam portion are disengaged from the second cam. Rotating and driving the first shaft to rotate, the second cam and the first cam abut against the concave portion. 100206516 Form No. A0101 Page 12 of 23 1002021548-0 The automatic opening hinge according to claim 1, wherein the arm and the second fixing seat are respectively provided with a first shaft hole and a first The two shaft holes are for the second shaft to be pierced. The automatic opening hinge according to the fifth aspect of the invention, wherein the second elastic body is a set of torsion springs disposed on the second shaft, the arm and the second fixing seat respectively have a first panel And a second panel, the two ends of the torsion spring respectively abut against the first panel and the second panel, so that the arm and the second fixing base are normally subjected to an elastic force. The automatic opening hinge according to the first aspect of the invention, wherein the second fixing seat is provided with at least one guiding member for connecting a sliding member, the sliding member having a sliding slot corresponding to the guiding member. Sliding relative to the second mount and generating a sliding stroke. The automatic opening hinge according to claim 7, wherein one end of the sliding member is respectively fixed with a first limiting member and a second limiting member, and the first limiting member and the second limiting member are respectively fixed by the first limiting member and the second limiting member The member limits the guide to the chute. The automatic opening hinge according to claim 8, wherein the arm extends out of a positioning portion, and the first limiting member has a spring portion, and the elastic portion is clamped and positioned in the first state. The positioning portion positions the sliding member on the arm, and the elastic portion is disengaged from the positioning portion in the second state, the second fixing seat is pushed by the second elastic body to generate the second pivoting relative to the arm stroke. !〇〇2〇6516 Form No. A0101 Page 13 of 23 1002021548-0
TW100206516U 2011-04-14 2011-04-14 Automatic open hinge TWM410445U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI585577B (en) * 2015-05-12 2017-06-01 華碩電腦股份有限公司 Portable electronic device
US10690285B2 (en) 2015-05-12 2020-06-23 Asustek Computer Inc. Portable electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI585577B (en) * 2015-05-12 2017-06-01 華碩電腦股份有限公司 Portable electronic device
US10690285B2 (en) 2015-05-12 2020-06-23 Asustek Computer Inc. Portable electronic device

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