11405136 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結構，尤指一種具有阻尼結構之 鉸鏈結構。 【先前技術】 [0002] [0003] 沿·:如’ "··' ： e：·. Μ·;* ·. ·ί.· /1 ^ ·，τ.. ». · I,.. /μ 如中華民國專利證書第赛^轉動致動器 目前市面上掀蓋式的電子裝置如筆記型電腦、行動電話 等，主要係利用鉸鏈結構將電子裝置的顯示器與主機本 體樞設組接，使用時，顯示器係相對主機本體掀開後即 可操作，而不使用時，顯示器亦可相對主機本體對折收 合，透過鉸鏈的設置，大幅縮小電子裝置的體積，以達 方便收納及攜帶之效。 」，其具有一定子單元及一外部凸輪，該定子單元與該 外部凸輪可相對旋轉，該定子單元及該外部凸輪之内部 安裝一可旋轉及軸向移動的内轉子.，於該外部凸輪及該 内轉子之間，具有複數凸輪機.構，該凸輪機構為複數凸 輪凹槽及凸輪突起，可將旋轉動作變換成軸向動作；在 該定子單元與該内轉子之間設有一離合器單元、一扭轉 線圈彈簧及一壓縮線圈彈簧，該定子單元與該外部凸輪 可分別連接於通話部及接聽部，預設狀態為該通話部及 該接聽部蓋合關閉，該壓縮線圈彈簧之軸向作用力相對 於該外部凸輪之旋轉阻力而產生一保持力，手動打開該 通話部及接聽部時，離合器單元解除扣合，該扭轉線圈 彈簧釋放彈力使該定子單元與該轉子單元相對旋轉，該 通話部與該接聽部便會自動打開。 表單編號Α0101 第4頁/共27頁 [0004] [0004] [0005] [0006] 表單編號A0101 前述技術為使用於錢鍵結構的致動器，其具有自動開啟 或閉合之功能’但因其必需具備相當的彈力才足以自動 將'、有疋重臺的電子產品開啟或關閉，故通常都使用 彈力很強的㈣，唯現今電子產品零件越來越精密該 致動器所帶動的朗其於開啟及閉合時速度及力道皆維 持一疋，在開啟時可能因該旋轉力道過大導致電子產品 翻覆或掉落；而在關閉的時候又可能因旋轉力道過大造 成電子產品碰撞發出聲響'甚至造成零件損壞，實為一 急需解決的課題。 【新型内容】 本新型之主要目的，在於解決前述技術在自動開啟或閉 合時其旋轉速度過快所造成零組件易於損壞之缺失。 為達上述目的，本㈣提供__種可自動緩慢啟閉之鉸鏈 結構’其包括一軸心及一連接該軸心之套筒該軸心具 有接"X'k，且邊套筒具有一供該接設段插置的容置空 門使該轴〜可相對該套筒產生一旋轉行程，該抽心的 接設段依組裝順序穿設有一彈性件、—第一凸輪、一第 二凸輪'-阻尼器及-將上述元件限位於該接設段之扣 合件’其巾’該第-凸輪m設㈣如的接設段，該第 二凸輪活動地設置於該轴心並以相應的第一接合部及第 二接合部固定於該套筒’使該第一凸輪可受該軸心連動 而相對該第二凸輪旋轉’且該第一凸輪及該第二&輪設 有相應的—第—卡料及—第二卡料，而該阻尼器亦 固設於該轴心的接設段上，並容置於該套筒的容置空間 ’且該套筒與該阻尼器設有相對第—表面與第二表面， 第5頁/共27頁 [0007]M405136 [0008] [0009] [0010] 表單編號Α0101 。哀第表面及該第二表面之間設有阻尼油。 °玄轴心於旋轉行程中具有-第-位置及-第二位置，於 第—位置時，該第—卡掣部卡掣於第二卡掣部，該彈性 件人4第一凸輪推擠而壓縮；而於該第二位置時，該軸 〜相對该套筒旋轉，使該第一卡掣部脫離該第二卡掣部 。玄軸〜文该彈性件推動而自動滑動旋轉，且透過該第 一表面及該第二表面之間的阻尼油產生一反向緩衝力， 7 5亥軸心緩慢自動地旋轉，進而使該鉸鏈達到緩慢自動 啟閉。 本新型藉由設置該阻尼器及該阻尼油可減低該軸心與 套筒之相對旋轉速度，並達騎屬閉合、保 護零組件的功效。 錢# 【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： !；： . «. ·， 請參見「圖1」及「圖2」所示，新型為一可自動緩慢 啟閉之鉸鏈結構1，包括一軸心10及一連接該軸心1〇之套 筒20 ’該軸心1〇具有一接設段丨丨及一扣合槽12，且該套 筒20具有一供該接設段11插設的容置空間21，使該軸心 10可相對該套筒20產生一旋轉行程。該軸心1〇之接設段 11依組裝順序穿設有一彈性件30、一第一凸輪4〇、一第 二凸輪50、一阻尼器6〇及一扣合於該扣合槽12以將上述 元件限位於該接設段11之扣合件70 ;該第一凸輪40固設 於該轴心10之接設段丨丨，該第二凸輪5〇活動地設置於該 第6頁/共27頁 軸心1 0並具一第一接合部51，以該第一接合部5 1固定於 該套筒20相對應之一第二接合部22，使該第一凸輪40可 受該軸心1 0連動而相對該第二凸輪5 〇旋轉，且該第一凸 輪40及該第二凸輪50設有相應的一第一卡掣部41及一第 二卡擎部5 2 ’該第二卡掣部5 2連接一傾斜的滑動段5 3， 而該阻尼器60亦固設於該軸心1 〇之接設段11上，並容置 於該套筒20之容置空間21内，該第二凸輪50及該阻尼器 60設有一第一·^塊54及一第二卡塊62，該第一卡塊54及 該第二卡塊62於旋轉行程中相互卡掣以控制該軸心1〇及 該套筒20之旋轉角度；該接設段11表面設有二相對非圓 柱面，且該第一凸輪40、該阻尼器60及該扣合件70設有 相對應非圓柱面之非圓孔，因此當該軸心1〇轉動時該第 一凸輪40、該阻尼器60及該扣合件70將被一同帶動旋轉 ，如是以上構成本新型之主要架構。 [0011] 請見「圖3 — 1」及「圖3-2」’該套筒20及該阻尼器60 具有面對面的一第一表面23及一第二表面61，並在該套 筒20之容置空間21内塗有阻尼油80，當該已裝設好該彈 性件30、該第一凸輪40、該第二凸輪5〇、該阻尼器60及 該扣合件70之軸心1〇插設入該容置空間21時，該容置空 間21内的空氣可由該通孔26排出，且該阻尼油8〇將分佈 於該套筒20之第一表面23及該阻尼器60之第二表面61之 間。 請參見「圖4」，從圖中可看出，該阻尼器6〇之該第二表 面61為一圓弧面，該阻尼油8〇位於該第一表面23及該第 二表面61之間。本新型還具有另一於該阻尼器6〇之第二 表單編號A0101 笫7頁/共27頁 [0012] M405136 表面61上增設二平面之實施例’如「圖5 」r/T不，该第二 表面61除了具有圓弧面之外，更具有二相對的平面咳 二平面連接於該圓弧面，藉由增設該二平面可增加该套 筒2 0及該阻尼器6 0之間的容積，得以容置更多的阻尼由 80以增加緩衝力。本新型具有另一於該阻尼器上加設溝 槽以增加錢力之實_ :請見「圖6」，本實施例與前 —實施例之不同之處在於該阻尼器6〇於該第二表面61上 設有複數齒狀溝槽63，藉由該些增設的溝槽63可增加該 阻尼油80與該阻尼謂的表面接觸面積，進而增力 力。 [0013] 本新型主要應用 記型電腦9 0上。 一上殼體91及一 於可糊歷，如-筆 請見圖8麵具有 下殼體92，在該上殼體91及該下殼體92 樞接處設置本鉸鏈結構丨，該鉸鏈結構丨具有一第一組裝 部13及一第二組裝部24分別與該7殼體92及該上殼體 連接β同時參照「圖7 — i」’該·轴〉。1()於旋轉行程中 具有-第-位置及-第二位置，於位置時該第一凸 輪4〇之第—卡擎部41卡擎於該第二凸輪50之第二卡擎部 52，该彈性件30受該第一凸輪4〇推擠而壓縮，當該较鏈 結構1處於第-位置時該上殼體91與該下殼體92呈閉合狀 [0014] 明見®7-2」及「圖8 —2」，當使用者要打開該筆記 型電腦9G時，施_力予該上殼體9卜使該轴心1〇與該套 筒20相對旋轉’該上殼體91旋轉至_較角度時該第_ 卡零。P41脫離該第二卡擎部52，轉變為第二位置，該第 表單編號A0101 第8頁/共27頁 [0015] 一卡掣部41滑入該連接於該第二卡掣部52的滑動段53。 請見「圖7 —3」及「圖8 —3」，該彈性件3〇推動該第一 凸輪40，使該第一凸輪4〇沿該滑動段53旋轉滑動該鉸 鏈結構1自動緩慢的旋轉，帶動該上殼體91相對於該下殼 體自動緩慢的打開，直到該第一卡掣部41與該滑動段53 相互卡擎（圖7 — 3所示）。對照「圖8 — 3」，該上殼體 91文该鉸鏈結構1帶動打開至一角度後停止，打開的角度 是由該第—卡塊54及該第二卡塊62控制，當該第一卡掣 部41與該滑動段53相互卡掣時，該第一卡塊54及該第二 卡塊62恰好相互卡掣，即使使用者繼續施力於該軸心1〇 也無法繼續旋轉行程，而僅能以反方向朝第一位置方向 轉動，進而控制該軸心1〇及該套筒2〇之旋轉角度。 [0016] 综上所述，本新型藉由在該軸心1〇及該套筒2〇之間設置 該阻尼器60，並於該套筒2〇之第一表面23及該阻尼器6〇 之第二表面61之間設有該阻尼油8〇，使該軸心1〇及該套 筒20在相對旋轉時受該阻尼油8〇之緩衝力而減低速度， 並達到自動緩慢啟閉之功能。 [0017] 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】 [0018] 圖1，係本新型的外觀示意圖β 圖2，係本新型的分解示意圖。 表單編號Α0101 第9頁/共27頁 [0019] M405136 [0020] 圖3 — 1及圖3 — 2，係本新型的結構剖面及細部放大示意 圖。 [0021] [0022] [0023] [0024] [0025] 圖4，係本新型之另一方向的結構剖面示意圖。 圖5，係本新型之阻尼器表面上具有二相對平面之實施例 的結構剖面示意圖。 圖6，係本新型於阻尼器表面上具有溝槽之實施例的結構 剖面示意圖。 圖7 — 1〜7 — 3，係本新型的作動示意圖。 圖8 — 1〜8 — 3，係本新型應用於筆記型..霧麟的作動示意 圖。 、:，’： “產: ㈣ M i藤 j..· . 2τ*λ. m 【主要元件符號說明】 [0026] 1....... [0027] 10....... [0028] 11....... .......,接教段 [0029] 12....... ......扣合槽 [0030] 13....... .......第一組裝部 [0031] 14....... .......組裝孔 [0032] 20 套筒 [0033 ] 21.............容置空間 [0034] 22.............第二接合部 [0035] 23.............第一表面 表單編號Α0101 第10頁/共27頁 M405136 [0036] 24....... ...... 第二組裝部 [0037] 25....... ......組裝孔 [0038] 26....... [0039] 30....... ......彈性件 [0040] 40....... ······第一凸輪 [0041] 41....... ......第一卡掣部 [0042] 50....... ......第二凸輪 [0043] 51....... ...... 第一接合部 [0044] 52....... ...... 第二卡掣部 [0045] 53....... ......滑動段 [0046] 54....... ......第一卡塊 [0047] 60....... ......阻尼器 [0048] 61....... [0049] 62....... ......第二卡塊 [0050] 63....... ......溝槽 [0051] 70....... [0052] 80....... ......阻尼油 [0053] 90....... ......筆記型電腦 [0054] 91....... ......上殼體 表單編號A0101 第11頁/共27頁 M405136 [0055] 92 下殼體 :'ί：： 表單编號A0101 第12頁/共27頁11405136 V. New description: [New technical field] [0001] The present invention relates to a hinge structure, and more particularly to a hinge structure having a damping structure. [Prior Art] [0002] [0003] along: such as ' "··' : e:·. Μ·;* ·. · ί.· /1 ^ ·, τ.. ». · I,.. /μ For example, the Republic of China Patent Certificate Competition ^ Rotary actuators currently on the market, such as notebook computers, mobile phones, etc., mainly using a hinge structure to connect the display of the electronic device to the main body of the host, When in use, the display can be operated after being opened relative to the main body. When not in use, the display can be folded and folded with respect to the main body. Through the setting of the hinge, the volume of the electronic device can be greatly reduced, so as to facilitate storage and carrying. . Having a subunit and an outer cam, the stator unit and the outer cam are rotatable relative to each other, and the inner portion of the stator unit and the outer cam is mounted with a rotatable and axially movable inner rotor. Between the inner rotors, there is a plurality of cam mechanisms. The cam mechanism is a plurality of cam grooves and cam protrusions, which can convert a rotary motion into an axial motion; a clutch unit is disposed between the stator unit and the inner rotor. a torsion coil spring and a compression coil spring, the stator unit and the external cam are respectively connected to the communication portion and the receiving portion, and the preset state is that the communication portion and the receiving portion are closed and closed, and the axial action of the compression coil spring The force generates a holding force with respect to the rotational resistance of the external cam. When the call portion and the listening portion are manually opened, the clutch unit is released from engagement, and the torsion coil spring releases the elastic force to rotate the stator unit and the rotor unit. The department and the receiving department will automatically open. Form No. Α0101 Page 4 of 27 [0004] [0004] [0006] Form No. A0101 The foregoing technique is an actuator for a money key structure, which has a function of automatically opening or closing 'but because of It is necessary to have considerable elasticity to automatically turn on or off the electronic products with heavy weights, so it is usually used with strong elasticity (4), but nowadays electronic components are getting more and more sophisticated. When opening and closing, the speed and force are maintained. When it is turned on, the electronic product may be overturned or dropped due to the excessive rotation force. When it is closed, the electronic product may be knocked and sounded due to excessive rotation force. Damage is a problem that needs to be solved urgently. [New content] The main purpose of the novel is to solve the problem that the above-mentioned technology is easy to damage the components caused by the excessively fast rotation speed when the technology is automatically opened or closed. In order to achieve the above object, the present invention provides a hinge structure that can be automatically opened and closed automatically, which includes an axial center and a sleeve connecting the axial center. The axial center has a connection "X'k, and the side sleeve has An accommodating empty door for inserting the connecting portion enables the shaft to generate a rotational stroke with respect to the sleeve, and the core connecting portion is provided with an elastic member, a first cam, a second a cam '-damper and a connecting portion of the engaging member 'the towel' of the connecting portion of the connecting portion, wherein the second cam is movably disposed at the axis and The first engaging portion and the second engaging portion are fixed to the sleeve 'so that the first cam can be rotated by the axis to rotate relative to the second cam' and the first cam and the second & wheel are provided Corresponding - the first card and the second card, and the damper is also fixed on the connecting portion of the shaft, and is accommodated in the receiving space of the sleeve and the sleeve and the damper There are opposite first surface and second surface, page 5 / total 27 pages [0007] M405136 [0008] [0009] [0010] Form number Α 0101. Damping oil is disposed between the surface of the mourning and the second surface. The mysterious axis has a -first position and a second position in the rotation stroke. In the first position, the first snap portion is clamped to the second latch portion, and the elastic member 4 is pushed by the first cam. And compressing; and in the second position, the shaft is rotated relative to the sleeve to disengage the first latch portion from the second latch portion. The elastic shaft is driven to automatically slide and rotate, and a damping force is generated by the damping oil between the first surface and the second surface, and the shaft is slowly and automatically rotated, thereby making the hinge Achieve slow automatic opening and closing. By setting the damper and the damping oil, the relative rotation speed of the shaft and the sleeve can be reduced, and the function of riding the shell to protect the components can be achieved. Money# [Embodiment] The detailed description and technical content of this new model are described below with the following diagram: !;: . «. ·, Please refer to Figure 1 and Figure 2 for a new type. The hinge structure 1 of the automatic slow opening and closing comprises a shaft core 10 and a sleeve 20 connected to the shaft core 1 ′. The shaft core 1 has an connecting section 丨丨 and a fastening groove 12, and the sleeve The housing 20 has an accommodating space 21 for inserting the connecting portion 11 so that the shaft 10 can generate a rotational stroke with respect to the sleeve 20. The connecting portion 11 of the shaft core 1 is provided with an elastic member 30, a first cam 4〇, a second cam 50, a damper 6〇 and a snap-fit groove 12 to be assembled in the assembly sequence. The component is limited to the fastening component 70 of the connecting section 11; the first cam 40 is fixed to the connecting section 该 of the axial center 10, and the second cam 5〇 is movably disposed on the sixth page/total The 27th axis 10 has a first engaging portion 51, and the first engaging portion 51 is fixed to one of the second engaging portions 22 corresponding to the sleeve 20, so that the first cam 40 can be received by the shaft. The first cam 40 and the second cam 50 are provided with a corresponding first latching portion 41 and a second latching portion 5 2 'the second card. The damper portion 5 2 is connected to a slanted sliding portion 5 3 , and the damper 60 is also fixed on the connecting portion 11 of the shaft core 1 , and is received in the accommodating space 21 of the sleeve 20 . The second cam 50 and the damper 60 are provided with a first block 54 and a second block 62. The first block 54 and the second block 62 are locked to each other during the rotation stroke to control the axis. 1〇 and the rotation of the sleeve 20 The surface of the connecting portion 11 is provided with two relatively non-cylindrical surfaces, and the first cam 40, the damper 60 and the fastening member 70 are provided with non-circular holes corresponding to the non-cylindrical surface, so when the axis When the first rotation, the first cam 40, the damper 60 and the fastening member 70 will be rotated together, as the above constitutes the main structure of the present invention. [0011] Please refer to "FIGS. 3-1" and "FIG. 3-2". The sleeve 20 and the damper 60 have a first surface 23 and a second surface 61 facing each other, and the sleeve 20 is The accommodating space 21 is coated with a damping oil 80. When the elastic member 30, the first cam 40, the second cam 5〇, the damper 60 and the shaft of the fastening member 70 are installed, When the accommodating space 21 is inserted into the accommodating space 21, the air in the accommodating space 21 can be discharged from the through hole 26, and the damping oil 8 〇 will be distributed on the first surface 23 of the sleeve 20 and the damper 60 Between the two surfaces 61. Referring to FIG. 4 , it can be seen that the second surface 61 of the damper 6 is a circular arc surface, and the damping oil 8 is located between the first surface 23 and the second surface 61 . . The present invention also has another second form number A0101 笫 7 pages/27 pages of the damper 6 [ [0012] M405136 The embodiment of the surface 61 is provided with two planes as shown in FIG. 5 r/T. In addition to the circular arc surface, the second surface 61 has two opposite planar cough planes connected to the circular arc surface, and the addition of the two planes can increase the gap between the sleeve 20 and the damper 60 The volume is able to accommodate more damping by 80 to increase the cushioning force. The present invention has another groove on the damper to increase the strength of the _: see "Fig. 6", the difference between this embodiment and the previous embodiment is that the damper 6 is in the first The two surfaces 61 are provided with a plurality of toothed grooves 63. The additional grooves 63 increase the surface contact area of the damping oil 80 with the damping, thereby increasing the force. [0013] The main application of this new type is on the computer 98. An upper housing 91 and a splicing surface, such as a pen, have a lower housing 92, and a hinge structure 设置 is disposed at a pivotal connection between the upper housing 91 and the lower housing 92. The hinge structure The first assembly portion 13 and the second assembly portion 24 are connected to the seventh casing 92 and the upper casing, respectively, while referring to "FIG. 7-i". 1() has a -first position and a second position in the rotation stroke, and in the position, the first card portion 41 of the first cam 4 is latched on the second card portion 52 of the second cam 50, The elastic member 30 is compressed by the first cam 4〇, and the upper housing 91 and the lower housing 92 are closed when the chain structure 1 is in the first position. [0014] See also®7-2 And "Fig. 8-2", when the user wants to open the notebook computer 9G, the force is applied to the upper casing 9 to rotate the shaft 1 相对 relative to the sleeve 20 'the upper casing 91 The first _ card is zero when rotated to _ angle. The P41 is separated from the second card portion 52 and converted into the second position. The first form number A0101 is 8th page/total 27 pages. [0015] A latching portion 41 slides into the sliding portion connected to the second latching portion 52. Paragraph 53. Referring to FIG. 7-3 and FIG. 8-3, the elastic member 3〇 pushes the first cam 40 to rotate the first cam 4 〇 along the sliding section 53 to automatically rotate the hinge structure 1 slowly. The upper housing 91 is automatically and slowly opened relative to the lower housing until the first latching portion 41 and the sliding section 53 are mutually slammed (shown in FIG. 7.3). Referring to "Fig. 8-3", the upper casing 91 is stopped by the hinge structure 1 to open to an angle, and the opening angle is controlled by the first block 54 and the second block 62, when the first When the latching portion 41 and the sliding segment 53 are engaged with each other, the first latching block 54 and the second latching block 62 are just locked with each other, and the user cannot continue the rotating stroke even if the user continues to apply the force to the pivot 1〇. However, it can only be rotated in the opposite direction in the opposite direction, thereby controlling the rotation angle of the shaft 1〇 and the sleeve 2〇. [0016] In summary, the present invention provides the damper 60 between the shaft core 1〇 and the sleeve 2〇, and the first surface 23 of the sleeve 2〇 and the damper 6〇. The damping oil 8 is disposed between the second surface 61 to reduce the speed of the shaft 1〇 and the sleeve 20 by the damping force of the damping oil 8 when the relative rotation is performed, and achieve automatic slow opening and closing. Features. [0017] 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. Equal changes and modifications shall remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS [0018] FIG. 1 is a schematic view of the appearance of the present invention. FIG. 2 is an exploded perspective view of the present invention. Form No. Α0101 Page 9 of 27 [0019] M405136 [0020] FIGS. 3-1 and FIG. 3-2 are schematic cross-sectional views and detailed views of the structure of the present invention. [0025] FIG. 4 is a cross-sectional view showing the structure in another direction of the present invention. Figure 5 is a cross-sectional view showing the structure of the embodiment of the present damper having two opposing planes. Figure 6 is a cross-sectional view showing the structure of the present embodiment having a groove on the surface of the damper. Figure 7 - 1~7 - 3 is a schematic diagram of the operation of the present invention. Figure 8 - 1~8 - 3, this is a schematic diagram of the application of the new type of notebook. ,:,': "Production: (4) M i vine j..· . 2τ*λ. m [Description of main component symbols] [0026] 1....... [0027] 10....... [0028] 11..................., the teaching section [0029] 12....... ...... fastening groove [0030] 13.... ..........First Assembly [0031] 14............. Assembly Hole [0032] 20 Sleeve [0033] 21... ....... accommodating space [0034] 22.............Second joint [0035] 23.............First Surface Form No. 1010101 Page 10 of 27 M405136 [0036] 24............. Second Assembly Department [0037] 25............. Assembly hole [0038] 26....... [0039] 30.............elastic member [0040] 40....... ······ a cam [0041] 41.............first card portion [0042] 50.............second cam [0043] 51.. ..... ...... First joint [0044] 52............. Second cassette [0045] 53....... ....sliding section [0046] 54.............first card block [0047] 60....... damper [0048] 61 ....... [0049] 62.............Second card block [0050] 63.............groove [0051] 70....... [0052] 80....... ..... Damping Oil [0053] 90....... ...... Notebook Computer [0054] 91....... ...... Upper Shell Form No. A0101 Page 11 / Total 27 pages M405136 [0055] 92 Lower case: 'ί:: Form number A0101 Page 12 of 27