1352275 100年 08月 05 日^ 六、發明說明： 【發4所屬之技術領域】 [0001] 本發明涉及一種鉸鏈結構及採用該鉸鏈結構之電子裝置 【先前技術】 [0002]常見之電子裝置，如筆記型電腦、翻蓋式行動電話以及 電子詞典等，通常需要藉由鉸鏈結構將蓋體及主體連接 起來。筆記型電腦於使用之過程中，通常還要求蓋體翻 轉於任意之角度時都能停留定位，以方便使用者操作， 這就需要鉸鏈結構之内部元件之間能產生一定之摩擦力 097133090 L0003]1352275 Aug. 05, 2010 ^ VI. Description of the invention: [Technical field of hair 4] [0001] The present invention relates to a hinge structure and an electronic device using the same. [Prior Art] [0002] A common electronic device, For example, a notebook computer, a flip-type mobile phone, and an electronic dictionary usually need to connect the cover body and the main body by a hinge structure. In the process of using the notebook computer, it is usually required that the cover body can be positioned at any angle to facilitate the user's operation, which requires a certain friction between the internal components of the hinge structure. 097133090 L0003]
[0004J —種電子裝置上之鉸鏈結構，包括主軸、固設於主軸上 之摩擦件、套設於主轴上且可相對主軸旋轉之從動件， 以及套設於上述it件上之套筒。摩擦件具有摩擦面，該 摩擦面為旋轉曲面。從動件具有從動面及限位槽，從動 面為抵接於摩擦件之摩擦面上之旋轉曲面，支架上設置 有限位凸^，該限位凸起與從動件上之限位槽配合以限 難動件相敎架之轉_度_。摩擦件與從動件之 留;轉曲面配合因而可產生摩擦力，從而使蓋體停 ;〜角度。另’於主軸上還套設有抵持於從動件之持該彈性件可使從動件及摩擦件於長時間使用後 逻月t«保持—定之摩擦力。 :輛=_•從師、輕件以及雜件均套設於 套筒通套筒套δΧ於切各元件上，故該鉸鏈結構之 s吊、有較大之體積及内徑以容納上述各元件， 表單編號A0I01 而 第3頁/共15頁 1003284083-0 1352275 [0005] [0006] [0007] [0008] 097133090 100年08月05日修正替換頁 這必然會使整個鉸鏈結構之尺寸較大，進而影響電子裝 i .. 置之外觀。若減小主鞋"芝直徑以降低該鉸鏈結構之整體 尺寸，則主軸之強度將減小，從而縮短了鉸鏈結構之使 用壽命。 【發明内容】 鑒於上述狀況，有必要提供一種體積較小且使用壽命較 長之鉸鏈結構及採用該鉸鏈結構之電子裝置。 一種鉸鏈結構，包括主軸、套筒、二摩擦件及彈性件， 套筒套設於主轴上，該主轴之側壁上開設有相對且同軸 之二容置孔，該二摩擦件分別容納於該二容置孔中，該 彈性件設於該主軸内部並位於該二摩擦件之間，每一摩 擦件一端與該彈性件相抵，另一端與該套筒相抵。 一種電子裝置，包括主體、蓋體以及用於將蓋體可轉動 地連接於主體上之鉸鏈結構，該鉸鏈結構包括主軸、套 筒、二摩擦件及彈性件，套筒套設於主軸上，該主轴之 侧壁上開設有相對且同軸之二容置孔，該二摩擦件分別 容納於該二容置孔中，該彈性件設於該主軸内部並位於 該二摩擦件之間，每一摩擦件一端與該彈性件相抵，另 一端與該套筒相抵。 上述電子裝置上之鉸鏈結構藉由於主軸上設置收容摩擦 件及彈性件之容置孔，套筒可直接根據主軸之尺寸來設 計，而不用考慮收容其他元件所需要之尺寸，減小了鉸 鏈結構之整體體積。當摩擦件與套筒之間出現磨損時， 彈性件可使摩擦件與套筒仍然保持互相抵持之狀態，延 長了該鉸鏈結構使用時間。 表單編號A0101 第4頁/共15頁 1003284083-0 1352275 100年08月05日修正替換百 【實施方式】 [0009] 下面結合附圖對本發明實施例提供之銥鏈結構及採用該 ，3009. ..上 .· 鉸鏈結構之電子裝置作進一步詳細說明。 [0010] 請參閱圖1，本發明實施例提供之鉸鏈結構10設置於翻蓋 式電子裝置1〇〇上，該電子裝置100包括二鉸鏈結構10、 主體20、蓋體30、複數第一固定件40及複數第二固定件 50 ’該鉸鏈結構1〇用於將蓋體30可轉動地連接於主體2〇 上0 [0011] 請同時參閱圖2及圖3，鉸鏈結構10包括主轴11 '套筒13 、摩擦件15以及彈性件17。 [0012]主轴11大致為一中空圓柱體，其側壁具有第一外表面lu 及内表面113’垂直於主軸11轴線方向自側壁之第一外表 面111向内表面113開設有相對且同轴之二容置孔jig , 於第一外表面111上還形成有複數第一連接部117〇複數 第一連接部117位於容置孔115之同側，各第一連接部 117上均開設有第一通孔1171，用於將主轴丨丨固定於蓋 體30上。本實施例中該主轴n形成有四個第一連接部！ η ，該第一連接部11 7為片狀凸起，且二二對稱設置。 套筒13大致為-中空圓柱體，其長度小於主軸u之長度 、内經與主軸11之外徑相同套筒13具有第二外表面ΐ3ΐ ，自第二外表面13〗向套筒13之内部凹陷有相互平行之複 數弧形凹槽133，每個弧形凹槽133内均形成有二第二連 接部m，該第二連接部135上開設有第二通孔1351，用 於將套筒13®定於m實施财，該套筒13之 第二外表面131上形成有二弧形凹槽u 097133090 [0013] 第5頁/共15頁 表輩編號Amm ^ c ^ —運接部 1003284083-0 1352275 .. _____ 100年08月05日梭正替換頁 135為形成於弧形凹槽133中之圓盤狀凸起。 [0014] 摩擦件15包括轴體部151及由該轴體部151—端延伸形成 之頭部153，該頭部153遠離轴體部151之一端具有摩擦 面1531。本實施例中摩擦件15共有二個，穿設於主軸11 之二容置孔115。頭部153之外部輪廓與容置孔115之形 狀基本一致。 [0015] 彈性件17設置於主轴11内部，二端套設於二摩擦件a之 轴體部151上’當彈性件17處於自然狀態時，二摩擦件15 凸出於主轴11之第一外表面111。本實施例中，彈性件17 為柱狀螺旋彈簧。 [0016] 睛再次參閱圓1 ’主體20上具有一第一固定部21及遮蓋第 一固定部21之第一保護蓋23，第一固定部21上開設有與 一套筒13上之第二通孔1351對應之第一螺孔211，本實 施例中，第一螺孔211有八個。藉由第一緊固件4〇穿過套 筒13上之第二通孔1351及螺入主體20之第一螺孔211， 從而將二鉸鏈結構10固定連接至主體2〇。本實施例中， 第一緊固件40為螺釘。 [0017] 蓋艘30上具有一第二固定部31及遮蓋第二固定部31之二 第二保護蓋33，第二固定部31上開設有與二主軸u上之 第一通孔1171對應之第二螺孔3U，本實施例中，第二螺 孔311有八個。藉由將第二緊固件5〇穿過主軸丨丨上之第一 通孔1171並且螺入蓋體30之第二螺孔311，從而將二鉸 鏈結構10固定連接至蓋體3〇 »本實施例中，第二緊固件 50為螺釘。 097133090 表單編號Α0101 第6頁/共15頁 1003284083-0 1352275 __ 100年08月05日接正替換頁 [0018] 裝配鉸鏈結構10時，首先將彈性件17從主軸11之其中一 容置孔115放八主軸11内《然後將二摩擦件15從二容置孔 115裝入，此時，該彈性件17之二端套設於二摩擦件15之 軸體部151上。接著將套筒13套於主軸η之外部，因為套 筒13之内徑與主軸11之外徑相同，因此套筒13於套設於 主轴11外部時會給摩擦件15 —壓力從而使彈性件17發生 彈性收縮’最終使摩擦件15之摩擦面1531與主軸11之外 表面117平齊，彈性件17給摩擦件15—抵持套筒13之力 ’使套筒13可較穩固之套於主轴11之外部。因為主轴11 之長度大於套筒13之長度’套筒13套設於主軸11上時， 主轴11設置有第一連接部117之部分露於套筒13外部。 [0019] 主體20及蓋體30連接時，首先將主體20之第一固定部21 放置於蓋體30之二第二固定部31之間。然後將裝配好之 二鉸鏈結構10放置於第一固定部21及第二固定部31上， 其中二套筒13收容於第一固定部21内，二主轴11外露之 部分分別收容於二第二固定部31内。接著將第一緊固件 40穿過套筒13上之第二通孔1351螺入主體20之第一螺孔 211中，第二緊固件50穿過主軸11上之第一通孔H71螺 入蓋體30之第二螺孔311中，從而使二鉸鍵結構1〇將主體 20及蓋體30連接起來。最後將第一保護蓋23蓋於第一固 定部21上，第二保護蓋33蓋於第二固定部31上，以保護 鉸鏈結構10。 [〇〇2〇] 藉由於主轴11上開設之容置孔115將摩擦件15及彈性件 17收容於其中，從而可減小鉸鏈結構1〇之整體尺寸，從 而可使採用該鉸鏈結構10之電子裝置1〇〇薄型化，並具有 097133090 表單編號Α0101 第7頁/共15頁 1003284083-0 1352275 100年08月05日梭正番換頁 外觀。同時因為彈性件17之回復力，可保證長時間使用 …後簷擦件15灰售筒13:之1間仍具有能使蓋體30於任意-角'度 停留之摩擦力。 [0021] 可以理解，本發明實施例之第一固定部21及第二固定部 31位置可互換，即將第一固定部21設置於蓋體30上，第 二固定部31設置於主體20上。 [0022] 容置孔115不局限於垂直穿過主軸11，亦可傾斜穿過主轴 11 ° [0023] 主軸11亦可為實心軸，容置孔115則為貫穿主軸11之通孔 ，一容置孔115内同時收容二摩擦件15及一彈性件17，彈 性件17同時套設於二摩擦件15之轴體部151上，可藉由壓 縮彈性件17使二摩擦件15之摩擦面1531與主軸11之第一 外表面111平齊。 [0024] 另，容置孔11 5亦可為盲孔，此時一容置孔11 5内則只需 要使用一摩擦件15。 [0025] 综上所述，本發明確已符合發明專利之要件，遂依法提 出專利申請。惟，以上所述者僅為本發明之實施方式， 自不能以此限制本案之申請專利範圍。舉凡熟悉本案技 藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 [0026] 圖1係具有本發明實施例鉸鏈結構之電子裝置之部分分解 圖。 [0027] 圖2係圖1所示鉸鏈結構之立體分解圖。 097133090 表單编號A0101 第8頁/共15頁 1003284083-0 1352275 100年Ό8月05日修正替换頁 [0028] 圖3係圖1所示鉸鏈結構之剖面示意圖。 【主要元件符號說明】 [0029] 電子裝置：100 [0030] 鉸鏈結構：10 [0031] 主體：20 [0032] 蓋體：30 [0033] 第一緊固件：40 [0034] 第二緊固件：50 [0035] 主軸：11 [0036] 第一外表面：111 [0037] 内表面：113 [0038] 容置孔：11 5 [0039] 第一連接部：117 [0040] 第一通孔：1171 [0041] 套筒：13 [0042] 第二外表面：131 [0043] 弧形凹槽：133 [0044] 第二連接部：135 [0045] 第二通孔：1351 [0046] 摩擦件：15 097133090 表單编號A0101 第9頁/共15頁 1003284083-0 1352275 100年08月05日按正替 [0047] 軸體部：151 ^ "[0048] 頭部’：153 [0049] 摩擦面：1531 [0050] 彈性件：17 [0051] 第一固定部：21 [0052] 第一保護蓋：23 [0053] 第一螺孔：211 [0054] 第二固定部：31 [0055] 第二保護蓋：33 [0056] 第二螺孔：311 097133090 表單編號A0101 第10頁/共15頁 1003284083-0[0004J] A hinge structure on an electronic device includes a main shaft, a friction member fixed to the main shaft, a follower sleeve that is sleeved on the main shaft and rotatable relative to the main shaft, and a sleeve that is sleeved on the upper member. The friction member has a friction surface which is a curved surface. The driven member has a driven surface and a limiting groove, and the driven surface is a rotating curved surface abutting on the friction surface of the friction member, and the bracket is provided with a finite position convex, and the limiting protrusion and the limiting portion on the driven member The groove is matched to limit the rotation of the difficult piece to the truss _ degree _. The friction member and the follower are retained; the curved surface cooperates to generate friction, thereby stopping the cover; In addition, the elastic member is further disposed on the main shaft to resist the retaining member, so that the follower and the friction member can maintain the frictional force after long-term use. :===•The division, light parts and miscellaneous parts are all set on the sleeve through sleeve sleeve δΧ on the cutting elements, so the hinge structure of the sling, has a larger volume and inner diameter to accommodate the above components , Form No. A0I01 and Page 3 / Total 15 Page 1003284083-0 1352275 [0005] [0006] [0008] 097133090 Correction of the replacement page on August 5, 100 This will inevitably make the size of the entire hinge structure larger. In turn, it affects the appearance of the electronic device. If the main shoe & diametric diameter is reduced to reduce the overall size of the hinge structure, the strength of the main shaft will be reduced, thereby shortening the service life of the hinge structure. SUMMARY OF THE INVENTION In view of the above circumstances, it is necessary to provide a hinge structure having a small volume and a long service life and an electronic device using the hinge structure. A hinge structure includes a main shaft, a sleeve, two friction members and an elastic member. The sleeve is sleeved on the main shaft, and the side wall of the main shaft is provided with two opposite coaxial holes, and the two friction members are respectively accommodated in the two In the accommodating hole, the elastic member is disposed inside the main shaft and located between the two friction members, and one end of each friction member abuts against the elastic member, and the other end abuts the sleeve. An electronic device includes a main body, a cover body, and a hinge structure for rotatably connecting the cover body to the main body. The hinge structure includes a main shaft, a sleeve, two friction members and an elastic member, and the sleeve is sleeved on the main shaft. The two sides of the main shaft are respectively disposed in the two accommodating holes, and the elastic members are disposed inside the main shaft and located between the two friction members, each of which is disposed between the two friction members. One end of the friction member abuts against the elastic member, and the other end abuts against the sleeve. The hinge structure on the electronic device is designed by accommodating the receiving hole of the friction member and the elastic member on the main shaft, and the sleeve can be directly designed according to the size of the main shaft, without considering the size required for accommodating other components, and reducing the hinge structure. The overall volume. When wear occurs between the friction member and the sleeve, the elastic member can maintain the friction member and the sleeve still in a state of mutual abutment, thereby prolonging the use time of the hinge structure. Form No. A0101 Page 4 / Total 15 Page 1003284083-0 1352275 Correction of the replacement of the 100th embodiment of the present invention [0009] The following is a description of the structure of the chain provided by the embodiment of the present invention and the use of the same, 3009. The electronic device of the hinge structure is further described in detail. Referring to FIG. 1 , a hinge structure 10 according to an embodiment of the present invention is disposed on a flip-type electronic device 1 . The electronic device 100 includes a two-hinge structure 10 , a main body 20 , a cover 30 , and a plurality of first fixing members. 40 and a plurality of second fixing members 50' are used for rotatably connecting the cover 30 to the main body 2 0 0 [0011] Please refer to FIG. 2 and FIG. 3 simultaneously, the hinge structure 10 includes a main shaft 11 ' The barrel 13, the friction member 15, and the elastic member 17. [0012] The main shaft 11 is substantially a hollow cylinder having a first outer surface lu and an inner surface 113' perpendicular to the axis of the main shaft 11 from the first outer surface 111 of the side wall to the inner surface 113 opposite and coaxial. The first connecting portion 117 is further formed on the first outer surface 111. The first connecting portion 117 is located on the same side of the receiving hole 115, and each of the first connecting portions 117 is provided with a first A through hole 1171 is provided for fixing the spindle 丨丨 to the cover 30. In this embodiment, the main shaft n is formed with four first connecting portions! η , the first connecting portion 117 is a sheet-like protrusion, and is disposed symmetrically. The sleeve 13 is substantially a hollow cylinder having a length smaller than the length of the main shaft u, and the inner diameter is the same as the outer diameter of the main shaft 11, and the sleeve 13 has a second outer surface ΐ3ΐ from the second outer surface 13 to the inside of the sleeve 13. The recess has a plurality of arcuate recesses 133 parallel to each other, and each of the arcuate recesses 133 is formed with two second connecting portions m, and the second connecting portion 135 is provided with a second through hole 1351 for the sleeve 13® is fixed for m, and the second outer surface 131 of the sleeve 13 is formed with a two-arc groove u 097133090 [0013] page 5 / total 15 pages of the generation number Amm ^ c ^ - transport part 1003284083 -0 1352275 .. _____ The shuttle replacement page 135 is a disc-shaped projection formed in the curved recess 133. The friction member 15 includes a shaft body portion 151 and a head portion 153 extending from the end portion of the shaft body portion 151, and the head portion 153 has a friction surface 1531 away from one end of the shaft body portion 151. In the embodiment, the friction member 15 has two holes, and is disposed through the two receiving holes 115 of the main shaft 11. The outer contour of the head 153 is substantially identical to the shape of the receiving hole 115. [0015] The elastic member 17 is disposed inside the main shaft 11 and the two ends are sleeved on the shaft body portion 151 of the two friction members a. When the elastic member 17 is in a natural state, the two friction members 15 protrude from the first outer portion of the main shaft 11. Surface 111. In this embodiment, the elastic member 17 is a cylindrical coil spring. [0016] The eye 1 again has a first fixing portion 21 and a first protective cover 23 covering the first fixing portion 21, and the first fixing portion 21 is opened with a second sleeve The through hole 1351 corresponds to the first screw hole 211. In this embodiment, the first screw hole 211 has eight. The two hinge structures 10 are fixedly coupled to the main body 2〇 by the first fastener 4 〇 passing through the second through hole 1351 of the sleeve 13 and the first screw hole 211 screwed into the main body 20. In this embodiment, the first fastener 40 is a screw. [0017] The cover boat 30 has a second fixing portion 31 and two second protective covers 33 covering the second fixing portion 31. The second fixing portion 31 is provided with a corresponding first through hole 1171 on the two main axes u. The second screw hole 3U has eight socket holes 311 in this embodiment. The second hinge structure 10 is fixedly connected to the cover body by passing the second fastener 5 through the first through hole 1171 of the spindle cymbal and screwing into the second screw hole 311 of the cover body 30. In the example, the second fastener 50 is a screw. 097133090 Form No. 101 0101 Page 6 / Total 15 Page 1003284083-0 1352275 __ August 5, 2005 Replacement Page [0018] When assembling the hinge structure 10, the elastic member 17 is firstly received from one of the spindles 11 In the eight spindles 11, the two friction members 15 are then loaded from the two receiving holes 115. At this time, the two ends of the elastic members 17 are sleeved on the shaft portion 151 of the two friction members 15. Then, the sleeve 13 is sleeved on the outside of the main shaft η. Since the inner diameter of the sleeve 13 is the same as the outer diameter of the main shaft 11, the sleeve 13 is biased to the friction member 15 when the sleeve 13 is sleeved outside the main shaft 11 so that the elastic member 17 elastic contraction occurs. Finally, the friction surface 1531 of the friction member 15 is flush with the outer surface 117 of the main shaft 11, and the elastic member 17 gives the friction member 15 a force against the sleeve 13 to make the sleeve 13 more stable. The outside of the main shaft 11. Since the length of the main shaft 11 is larger than the length of the sleeve 13 when the sleeve 13 is sleeved on the main shaft 11, the portion of the main shaft 11 provided with the first connecting portion 117 is exposed outside the sleeve 13. [0019] When the main body 20 and the lid body 30 are connected, the first fixing portion 21 of the main body 20 is first placed between the second fixing portions 31 of the lid body 30. Then, the assembled two hinge structures 10 are placed on the first fixing portion 21 and the second fixing portion 31. The two sleeves 13 are received in the first fixing portion 21, and the exposed portions of the two main shafts 11 are respectively received in the second and second portions. Inside the fixing portion 31. Then, the first fastener 40 is threaded into the first screw hole 211 of the main body 20 through the second through hole 1351 of the sleeve 13, and the second fastener 50 is screwed into the cover through the first through hole H71 of the main shaft 11. The second screw hole 311 of the body 30 is such that the two-hinge structure 1 连接 connects the main body 20 and the cover 30. Finally, the first protective cover 23 is placed on the first fixing portion 21, and the second protective cover 33 is placed on the second fixing portion 31 to protect the hinge structure 10. [〇〇2〇] By accommodating the friction member 15 and the elastic member 17 therein by the receiving hole 115 formed in the main shaft 11, the overall size of the hinge structure 1〇 can be reduced, so that the hinge structure 10 can be used. The electronic device 1 is thin and has 097133090 Form No. Α0101 Page 7/Total 15 Page 1003284083-0 1352275 On August 5, 100, the order of the page was changed. At the same time, because of the restoring force of the elastic member 17, the long-term use can be ensured. After the squeegee member 15, the ash-selling cylinder 13 has a frictional force that allows the lid body 30 to stay at any angle. [0021] It can be understood that the positions of the first fixing portion 21 and the second fixing portion 31 in the embodiment of the present invention are interchangeable, that is, the first fixing portion 21 is disposed on the cover 30, and the second fixing portion 31 is disposed on the main body 20. [0022] The accommodating hole 115 is not limited to vertically passing through the main shaft 11, but may also be inclined through the main shaft 11 ° [0023] The main shaft 11 may also be a solid shaft, and the accommodating hole 115 is a through hole penetrating the main shaft 11 The two friction members 15 and an elastic member 17 are simultaneously accommodated in the hole 115. The elastic member 17 is simultaneously sleeved on the shaft portion 151 of the two friction members 15. The friction surface 1531 of the two friction members 15 can be compressed by the elastic member 17. It is flush with the first outer surface 111 of the main shaft 11. [0024] In addition, the receiving hole 11 5 can also be a blind hole. In this case, only one friction member 15 is needed in a receiving hole 11 5 . [0025] In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above is only an embodiment of the present invention, and it is not possible to limit the scope of the patent application in this case. Equivalent modifications or variations made by persons skilled in the art in light of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0026] Fig. 1 is a partially exploded view of an electronic device having a hinge structure according to an embodiment of the present invention. 2 is an exploded perspective view of the hinge structure shown in FIG. 1. 097133090 Form No. A0101 Page 8 of 15 1003284083-0 1352275 100 Years Ό August 05 Revision Replacement Page [0028] FIG. 3 is a cross-sectional view of the hinge structure shown in FIG. [Main component symbol description] [0029] Electronic device: 100 [0030] Hinge structure: 10 [0031] Main body: 20 [0032] Cover: 30 [0033] First fastener: 40 [0034] Second fastener: 50 [0035] Spindle: 11 [0036] First outer surface: 111 [0037] Inner surface: 113 [0038] accommodating hole: 11 5 [0039] First connecting portion: 117 [0040] First through hole: 1171 [0041] Sleeve: 13 [0042] Second outer surface: 131 [0043] Curved groove: 133 [0044] Second connection: 135 [0045] Second through hole: 1351 [0046] Friction member: 15 097133090 Form No. A0101 Page 9 / Total 15 Page 1003284083-0 1352275 100 years of August 05 Pressing [0047] Axis: 151 ^ "[0048] Head ':153 [0049] Friction surface: 1531 [0050] Elastic member: 17 [0051] First fixing portion: 21 [0052] First protective cover: 23 [0053] First screw hole: 211 [0054] Second fixing portion: 31 [0055] Second protection Cover: 33 [0056] Second screw hole: 311 097133090 Form No. A0101 Page 10/Total 15 Page 1003284083-0