M269658 八、新型說明： 【新型所屬之技術領域】 本創作係關於-種鉸鏈結構，尤其係關於一種用於折疊式移動通信裝置 之鉸鏈結構。 【先前技術】 ^著無線祕技倾^騎戦術之迅速發展，機電話、pDA(個字 助理)等攜帶式電《置《費衬_隨轉受絲技縣之種酸利，其; 折疊式移舰信裝置因其結構玲雜糾廣受消#者歡迎。 、 折疊式移動通仏裝置應用鉸鏈結構連接其本體和蓋體，一種習知之錢鍵結 構如2004年11月10日公告之中國大陸第CM鳩遍號專利所揭示，請參照 第-圖，該较鏈結構由帶止轉機構之殼體卜固定凸輪部2、轴3、止擔體4、 凸輪驅動滑動件5、壓縮彈簧6、塾圈成；該帶止轉機構之殼體i安裝於折 疊式移動通信裝置本體或蓋體之—中，其—端開口，另—端設一封閉板n，封 閉板11中央設置有-轴孔12;固定凸輪部2設置於該殼體i内部；軸3沿轴心 方向穿過固定凸輪部2並貫通殼體！之軸孔12地裝配於殼體i上；止擔體4安 裝於該軸3 H減應地與折疊式移動通信裝置蓋體或本體之另_方配合； 凸輪驅動滑祕5與S)定凸輪部2械，被關旋轉之同時可沿轴3之轴向滑 動地安裝於軸3上；壓縮彈簧6設於凸輪驅動滑動件5與上述止擋體4之間。 由於上述鉸鏈結構之殼體1、固定凸輪部2與凸輪驅動滑件5等多個元件皆 需穿過軸3，故軸3上各元件㈣偏^而產生振動，稀在相互轉動之時使得较 鏈運作不穩定，使折疊式移動通信裝置機體磨損。另，由於轴3相對殼體i相 互轉動且殼體之封閉板11厚度較薄，如此則容易使殼體封閉板η磨損，以上 兩方面之缺點，會造成鉸鏈結構使用壽命縮短。 有鑒於此，提供一種運作穩定、在自動開合過程中對折疊式移動通信裝置 機體磨損較小且使用壽命較長之欽鏈結構實爲必要。 " 【新型内容】 本創作之目的在於提供-種運作穩定、在自動開合過輕中對折疊式移動通 M269658 信裝置機體磨損較小且使用壽命較長之鉸鍵結構。 機構驗麟構，職彳4絲動通錄置—其包括：帶止轉 ^安^2^軸、滑鱗、彈簧及止髓構成；歸止轉機構之 ^體女裝於折㈣移動通信裝置之本體或蓋體中，其—端開σ，另—端設封閉 板，該封閉板中央設置有__軸孔；該固定凸輪件設置於該殼體内，包括一與封 =板上之軸孔配合之配合部’且該配合部部份伸出所述轴孔；該轴沿轴心方向 貝通上相定凸輪件；該滑動件與顧定凸輪件相對，具有—凸輪面，被限制 旋轉之同時可沿該轴之_肋地絲於上述轴上；該壓轉簧彈設於該滑動 件與上述止擋體之間；該止擋體套設且固定於該轴端，並相對應地與蓋體或本 體不可轉動配合。 相對習知鉸鏈結構，本創作之鉸鏈結構之殼體與固定凸輪件通過一配合部 配合，避免多個元件直接穿過軸而產生偏^，使鉸鏈運作較爲穩定，且所述轴 不直接與殼體接觸，而是安裝固定凸輪件上，可大域少殼體之軸孔磨損，延 長鉸鏈結構之使用壽命，另由於軸和殼體不直接接觸，故不需要設置墊圈， 省元件。 【實施方式】 請參照第二圖，本創作鉸鏈結構用於連接折疊式移動通信裝置之本體（图 未示）與蓋體（图未示），其由殼體10、固定凸輪件20、軸3〇、滑動件4〇、 彈性件50、止擋體6〇及銷70構成。 殼體10通常係由金屬材料做成之中空柱體，該中空柱體包括一敞開部1〇卜 一對切面102、一開口端（未標示）及一封閉板103。其中該對切面1〇2平行相 對設置於殼體10 —端，並與敞開部1〇1相連，為殼體1〇之止轉機構，以使殼 體10與折疊式移動通信裝置之本體或蓋體無相對轉動地連接。殼體1〇藉由起 止轉作用之敞開部101及切面1〇2可與折疊式移動通信裝置之本體或蓋體不可 轉動配合。該封閉板103中央設置有一軸孔1031。 固定凸輪件20中央設置有一軸孔201，一端為圓柱狀分又配合部2〇2 ,配 合部202每一分叉上設置有一導角（未標示），以方便安裝（容後詳述），一柱 形中間部203與配合部202相連，中間部203之輪廓與殼體1〇之内壁形狀相 同，其上設置有二切面2021，固定凸輪件20另一端設置有凸起204。使用時， M269658 "尉刀伸出设體10,固定凸輪件20之中間部2〇3藉 10之内壁不可轉動地配合。 α刀面2021與设體 301Ν 301 302 ^- j柱 =2相連之3〇3，變形轴桿3〇3上設置有平行相對之兩長切面 、、典紅刀面3〇31罪近轴端位置設置有一軸孔3032，該軸孔用於安裝銷70。 ，月件40收容於殼體1〇中，其中央貫穿有一與變形轴桿3〇3之截面形狀 相同之中心孔401，並可與變形軸桿3〇3配合，其還包括一凸台4〇2、一圓柱面 3凸輪面4〇4，凸纟402為圓柱形，用於固持彈性件5〇，凸輪面4〇4分別具 有二凸峰彻及二凹谷健，滑動件4G與固定凸輪件2()配合組裝後，固以 輪件20之凸起部204可於上述凸輪面4〇4上滑動。 彈性件50為壓縮螺旋彈簧，其套設於軸上，一端抵持於滑動件4〇之凸台 4〇2 ’另一端推頂止擋體60，並使滑動件4〇推頂固定凸輪件2〇。 止擋體60為多邊形柱體，可與連接折疊式移動通信裝置之蓋體或本體之一 不了轉動地配合’其包括一凸台部6〇1及一多邊形輪廓面6〇2及一安裝孔6〇3， 凸台部601為圓柱狀，用於固持彈性件5〇，安裝孔6〇3與轴3〇之變形軸桿3〇3 幵乂狀相同’並與之配合’另’於多邊形輪廓面6〇2上貫穿有一銷孔6〇4。 請一併參閱第三圖及第四圖，組裝時，將固定凸輪件2〇置於殼體内，並將 其配合部202安裝於殼體1〇封閉板103中央設置之軸孔1〇31，然後將軸3〇穿 過固定凸輪件20之轴孔201，使圓柱部302與固定凸輪件20之軸孔201配合， 軸30之凸緣301抵持固定凸輪件2〇之配合部202且軸30之變形軸桿303部份 伸出殼體10 ;接著將滑動件40、彈性件50及止檔體60依次套於軸30上，沿 彈性件50壓縮方向推壓止擋體60。使止擋體60之銷孔604與軸30軸端之軸孔 3032對準，然後將銷7〇插入銷孔604與軸孔3032使止擋體60固定於軸30之 軸端，並使止擋體60完全露出於殼體1〇，如此，整個鏡鍵組裝成爲一整體。 此鉸鏈結構組裝後可整體置於折疊式移動通信裝置中，該折昼式移動通信 裝置蓋體一端開一形狀與殼體10外輪廓大小形狀相同之孔，殼體10安裝於該 孔中，因殼體10外輪廓包括平行相對之一對切面102，故不能相對安裝有殼體 10之蓋體轉動；同樣於該折疊式移動通信裝置之本體另一方開一與而止擋體60 M269658 外輪康大小形狀相同之孔，止擋體60安裝於該财，因止撞體6〇具有用於定 位之多邊形輪廓面602，故其亦不能相對該本體轉動。 使用安裝有該鉸聽構讀疊式鶴驗裝置時，下面崎體⑺安裝於蓋 體内，止擋體⑻設置於本動為舰行制。當折疊式移動通信裝置缺關閉 狀態時’給其蓋體施加外力，由此使殼體1〇與固定凸輪件2〇 一起隨蓋體相對 本體轉動，從而使固定凸輪件20之凸起204於滑動件4〇之凸輪 由於殼體H)與固定凸輪件20位置固定，當固定凸輪件2〇之凸起2〇彻;f立動置 變化時將使滑動件40向壓縮彈性件50之方向產生軸向移動。 之 請參閲第五Α圖，當固定凸輪件2〇之凸起2()4滑過滑動件4()凸輪面· 之^峰4041之後，即使撤去施加於蓋體之外力，因滑動件4〇 一端之彈性件％ 之彈性張力及凸輪面404之傾斜，固定凸輪件2〇之凸起2〇4會沿滑動件4〇 凸輪面404繼續滑動，從而使蓋體自動打開。 請-併參閱第五B圖，當固定凸輪件2〇之凸起2G4沿著凸輪面氣繼績滑 動至滑動件4G凸輪面4G4之凹谷4G42，彈性元件3G也逐漸回復自然狀態，其 停止滑動，凸輪面404之凹谷4042可保持其穩定處於穩定狀態，即第圖所 示之完全打開狀態。 當使用者關絲有驗麟歡鑛通絲置蓋财，推駿體1〇及蓋 體以與前述⑽操作相反之方向旋轉，@定凸輪件2G之凸起204於滑動件4〇 之凸輪面404反向滑動，同時將使滑動件4〇向壓縮彈性件5〇之方向產生軸向 移動，當固定凸輪件20之凸起204滑至滑動件40之凸輪面4〇4凸峰4〇41之後， 凸起204沿著凸輪面404繼續滑動至滑動件4〇凸輪面404之凹谷4042，彈性元 件30也逐漸回復初始狀態，其停止滑動，凸輪面4〇4之凹谷4〇42可保持其穩 定處於另-穩定狀態，即蓋體關狀態^ tg)定凸輪件2G之凸起2()4滑至滑動 件40之凸輪面404凸峰4041之後，即使撤去施加於蓋體之外力，因滑動件4〇 一端之彈性件50之彈性張力及凸輪面404之傾斜，固定凸輪件2〇之凸起2〇4 亦會沿滑動件40之凸輪面404繼續滑動，從而使蓋體自動關閉。 可以理解，亦可於折疊式移動通信裝置之本體一端開一形狀與殼體1〇外輪 廓大小形狀相同之孔，將殼體1〇安裝於該孔中，同樣於該折疊式移動通信裝置 之蓋體另一方開一與而止擋體60外輪廓大小形狀相同之孔，止擋體6〇安裝於 M269658 該孔中 、、‘上所述，本創作符合新型專利要件，爱依法提出專利申請。惟，以上所 ，，„作之較佳實施例，本創作之範圍併不以上述實施例為限，舉凡熟 二^技☆之人士援依本創作之精騎作之祖修飾或變化，皆細蓋於以下 申請專利範圍内。 【圖式簡單說明】 第一圖係習知之鉸鏈結構之立體分解圖； 第二圖係本創作较鏈結構之立體分解圖； 第三圖係本創作鉸鏈結構之立體組裝圖； 第四圖係本創作鉸鏈結構組裝後之剖視圖； 置處於打開或者關閉過 f 疊式移動通信裝置處於 第五A圖係在安裝該鉸鏈結構之折疊式移動通信裝 渡狀態時本創作鉸鏈結構沿第三圖線之剖面圖 第五Β圖係本創作鉸鏈結構於安裝該鉸鏈結構之折 完全打開或者關閉時沿第三圖V-V線之剖面圖。 【主要元件符號說明】 殼體 10 軸 30 彈性件 50 銷 70 切面 102 軸孔 1031 配合部 202 凸起 204 凸緣 301 變形軸桿 303 軸孔 3032 凸台 402 Λ輪面 404 凹谷 4042 多邊形輪麻面 602 固定凸輪件 20 滑動件 40 止擋體 60 敞開部 101 封閉板 103 軸孔 201 中間部 203 切面 2021 圓柱部 302 長切面 3031 中心孔 401 圓柱面 403 凸峰 4041 凸台部 601 安裝孔 603 M269658M269658 8. Description of the new model: [Technical field to which the new model belongs] This creation is about a hinge structure, especially a hinge structure for a folding mobile communication device. [Previous technology] ^ With the rapid development of wireless mystery technology, the rapid development of riding techniques, such as mobile phones, pDA (single word assistant) and other portable electric devices The type of mobile ship letter device is widely welcomed by consumers because of its structure. The folding mobile communication device uses a hinge structure to connect its body and cover. A conventional money key structure is disclosed in the Mainland China CM Douban patent published on November 10, 2004. Please refer to the figure- The chain structure is composed of a housing with a non-rotation mechanism, a fixed cam portion 2, a shaft 3, a stopper body 4, a cam drive slider 5, a compression spring 6, and a ring; the housing i with the non-rotation mechanism is installed on Among the body or cover of the foldable mobile communication device, one end is open, and the other end is provided with a closing plate n, the closing plate 11 is provided with a -shaft hole 12 in the center; a fixed cam portion 2 is provided inside the housing i; The shaft 3 passes through the fixed cam portion 2 in the axial center direction and penetrates the housing! The shaft hole 12 is assembled on the housing i; the support body 4 is installed on the shaft 3 H, and the other side of the cover or body of the foldable mobile communication device is mated; the cam-driven sliding mechanism 5 and S) are fixed. The cam part 2 is mounted on the shaft 3 while being slidably rotated along the axial direction of the shaft 3 while being closed. A compression spring 6 is provided between the cam driving slider 5 and the stopper 4. Because the above-mentioned hinge structure, such as the housing 1, the fixed cam portion 2, and the cam drive slider 5, all need to pass through the shaft 3, each component on the shaft 3 is deflected and vibrates. The operation of the chain is unstable, and the body of the folding mobile communication device is worn. In addition, since the shaft 3 rotates relative to the housing i and the thickness of the closing plate 11 of the housing is thin, it is easy to wear the closing plate η of the housing. The disadvantages of the above two aspects will shorten the service life of the hinge structure. In view of this, it is necessary to provide a chain structure that is stable in operation, and has a small wear on the body of the folding mobile communication device during the automatic opening and closing process. " [New content] The purpose of this creation is to provide a hinge structure with stable operation and low wear and long service life for the folding mobile communication device M269658 in automatic opening and closing. Institutional inspection structure, occupational 4 wire movement recording-it includes: with anti-rotation ^ 2 ^ 2 ^ axis, sliding scales, springs and medulla; the body of women who return to the rotation mechanism 于 mobile communication In the body or cover of the device, one end is open σ, and the other end is provided with a closed plate. The closed plate is provided with a __ shaft hole in the center; the fixed cam member is arranged in the housing, and includes a seal and a plate. The shaft hole is matched with a fitting portion ', and the fitting portion partially protrudes from the shaft hole; the shaft is aligned with a cam member on the shaft in the direction of the shaft; the sliding member is opposite to the cam member and has a cam surface, At the same time, the rotation can be restricted along the axis of the rib on the shaft; the compression spring is elastically arranged between the sliding member and the stopper; the stopper is sleeved and fixed at the end of the shaft, Corresponds with the cover or the body. Relative to the conventional hinge structure, the housing of the hinge structure of this creation and the fixed cam piece are matched by a fitting portion, so as to avoid the deviation of multiple components directly passing through the shaft, which makes the hinge operation more stable, and the shaft is not direct. It is in contact with the housing, but is installed on the fixed cam part, which can reduce the wear of the shaft hole of the housing in a large area, and extend the service life of the hinge structure. In addition, because the shaft and the housing are not in direct contact, there is no need to provide a washer, which saves components. [Embodiment] Please refer to the second figure. This creative hinge structure is used to connect the body (not shown) and the cover (not shown) of the foldable mobile communication device. It consists of a housing 10, a fixed cam 20, and a shaft. 30, the sliding member 40, the elastic member 50, the stopper 60, and the pin 70. The casing 10 is generally a hollow cylinder made of a metal material. The hollow cylinder includes an open portion 10b, a pair of cut planes 102, an open end (not labeled), and a closing plate 103. The pair of tangent planes 102 are oppositely arranged at the end of the casing 10 in parallel, and are connected to the open portion 101, and serve as a stop mechanism of the casing 10, so that the casing 10 and the body of the folding mobile communication device or The cover is connected without relative rotation. The housing 10 can be non-rotatably fitted with the main body or the cover of the folding mobile communication device through the open portion 101 and the cut surface 102 serving as a stop rotation function. A shaft hole 1031 is provided in the center of the closing plate 103. A shaft hole 201 is provided in the center of the fixed cam piece 20, and one end is a cylindrical branch and a mating portion 202. Each branch of the mating portion 202 is provided with a lead angle (not labeled) for easy installation (detailed later). A cylindrical middle portion 203 is connected to the mating portion 202. The outline of the middle portion 203 is the same as the shape of the inner wall of the casing 10, and a two-cut surface 2021 is provided thereon, and a protrusion 204 is provided at the other end of the fixed cam piece 20. In use, M269658 " Wei Dao extended out of the body 10, the middle part 20 of the fixed cam member 20 was fitted non-rotatably by the inner wall of the 10. α blade surface 2021 is connected to the body 301N 301 302 ^-j pillar = 2, 303, and two long-cut sections parallel to each other are provided on the deformed shaft 303, and the paraxial end of the standard red blade surface 3031. A shaft hole 3032 is provided at the position, and the shaft hole is used for mounting the pin 70. The moon piece 40 is housed in the housing 10, and a central hole 401 having the same cross-sectional shape as the deformed shaft 30 is penetrated in the center, and can be matched with the deformed shaft 30. It also includes a boss 4 〇2, a cylindrical surface 3 cam surface 404, convex 402 is cylindrical, used to hold the elastic member 50, the cam surface 404 has two convex peaks and two concave valleys, respectively, the slider 4G and fixed After the cam member 2 () is assembled and assembled, the convex portion 204 of the fixed wheel member 20 can slide on the cam surface 404. The elastic member 50 is a compression coil spring, which is sleeved on the shaft, and one end of the elastic member 50 abuts against the boss 402 of the slider 40, and pushes the stopper 60 against the other end, and pushes the slider 40 to fix the cam member. 2〇. The stopper 60 is a polygonal cylinder, which can cooperate with one of the cover or the body of the foldable mobile communication device without rotation. It includes a convex portion 601, a polygonal contour surface 602, and a mounting hole. 603, the boss portion 601 is cylindrical, used to hold the elastic member 50, the mounting hole 603 is the same as the deformed shaft 3 of the shaft 30, and cooperates with it to form another polygon. A pin hole 604 penetrates the contour surface 602. Please refer to the third and fourth figures together. When assembling, the fixed cam piece 20 is placed in the housing, and the mating part 202 is installed in the shaft hole 1031 provided in the center of the housing 10 closure plate 103. Then, pass the shaft 30 through the shaft hole 201 of the fixed cam member 20, so that the cylindrical portion 302 matches the shaft hole 201 of the fixed cam member 20, and the flange 301 of the shaft 30 abuts the fitting portion 202 of the fixed cam member 20 and The deformed shaft 303 of the shaft 30 partially protrudes from the housing 10; then the sliding member 40, the elastic member 50, and the stopper 60 are sequentially placed on the shaft 30, and the stopper 60 is pushed along the compression direction of the elastic member 50. Align the pin hole 604 of the stopper 60 with the shaft hole 3032 of the shaft end of the shaft 30, and then insert the pin 70 into the pin hole 604 and the shaft hole 3032 to fix the stopper 60 to the shaft end of the shaft 30 and make the stop The blocking body 60 is completely exposed to the casing 10, and thus, the entire mirror key is assembled into a whole. After the hinge structure is assembled, it can be placed in a folding mobile communication device as a whole. One end of the cover of the folding mobile communication device has a hole with the same shape and shape as the outer contour of the casing 10. The casing 10 is installed in the hole. Since the outer contour of the casing 10 includes a pair of tangent planes 102 opposite to each other, it cannot rotate relative to the cover body on which the casing 10 is installed; similarly, the other side of the body of the folding mobile communication device is opened with a stopper 60 M269658 outer wheel Kang has the same size and shape of the hole. The stopper 60 is installed in the device. Since the stopper 60 has a polygonal contour surface 602 for positioning, it cannot rotate relative to the body. When the hinged reading and stacking crane inspection device is used, the lower body ⑺ is installed in the cover body, and the stopper body ⑻ is set to the ship system. When the folding mobile communication device is in a closed state, an external force is applied to its cover, so that the housing 10 and the fixed cam member 20 rotate with the cover relative to the body, so that the protrusion 204 of the fixed cam member 20 is at The position of the cam of the slider 40 is fixed to the position of the fixed cam member 20, and when the protrusion 20 of the fixed cam member 20 is completely set, the slider 40 will be compressed toward the elastic member 50 when the vertical movement is changed. Generates axial movement. Please refer to FIG. 5A. When the protrusion 2 () 4 of the fixed cam member 20 slides over the cam surface of the slider 4 () · Zifeng 4041, even if the force applied to the cover body is removed, the slider The elastic tension of 40% of the elastic member at one end and the inclination of the cam surface 404, the protrusion 204 of the fixed cam member 20 will continue to slide along the sliding member 40 cam surface 404, so that the cover automatically opens. Please-and refer to the fifth figure B, when the protrusion 2G4 of the fixed cam member 20 slides along the cam surface to the valley 4G42 of the slider 4G cam surface 4G4, the elastic element 3G also gradually returns to its natural state, and it stops Sliding, the valley 4042 of the cam surface 404 can keep it stable in a stable state, that is, the fully opened state shown in the figure. When the user closes the wire with the inspection Linhuan mine to place the cover, push the body 10 and the cover to rotate in the opposite direction to the previous operation, @ 定 CAM 件 2G's protrusion 204 is on the cam of the slider 40. The surface 404 slides in the reverse direction, and at the same time, the slider 40 moves axially in the direction of the compression elastic member 50. When the protrusion 204 of the fixed cam member 20 slides to the cam surface 404 of the slider 40, the peak 4 After 41, the protrusion 204 continues to slide along the cam surface 404 to the valley 4042 of the cam surface 404, and the elastic element 30 also gradually returns to the original state, and it stops sliding, and the valley 4002 of the cam surface 404 It can be kept in another stable state, that is, the cover is closed. ^ Tg) After the projection 2 () 4 of the fixed cam member 2G slides to the convex surface 4041 of the cam surface 404 of the slider 40, even if it is removed from the cover, Due to the external force, due to the elastic tension of the elastic member 50 at one end of the slider 40 and the inclination of the cam surface 404, the protrusion 204 of the fixed cam member 20 will also continue to slide along the cam surface 404 of the slider 40, so that the cover The body closes automatically. It can be understood that a hole with the same size and shape as the outer contour of the casing 10 can be opened at one end of the body of the foldable mobile communication device, and the casing 10 is installed in the hole, which is the same as that of the foldable mobile communication device. On the other side of the cover, a hole with the same size and shape as the outer contour of the stopper 60 is installed. The stopper 60 is installed in the hole M269658. As described above, this creation complies with the new patent requirements, and I love to file a patent application in accordance with the law. . However, the above, "the preferred embodiment, the scope of this creation is not limited to the above embodiment. For those who are familiar with the second technique ☆, modify or change the ancestor of the fine riding creation created by this, The details are covered by the following patent applications. [Simplified description of the drawings] The first picture is a three-dimensional exploded view of the conventional hinge structure; the second picture is a three-dimensional exploded view of the original chain structure; the third picture is the hinge structure of the original The three-dimensional assembly diagram; the fourth diagram is a cross-sectional view of the hinge structure of the original creation; the folded mobile communication device is placed in the opened or closed state; the fifth A is when the folded mobile communication installation state of the hinge structure is installed; The cross-section view of this creative hinge structure along the third line is the fifth cross-sectional view of the original hinge structure along the VV line of the third figure when the hinge of the installation is fully opened or closed. [Description of the main component symbols] Shell Body 10 shaft 30 elastic member 50 pin 70 cut surface 102 shaft hole 1031 mating portion 202 protrusion 204 flange 301 deformed shaft 303 shaft hole 3032 boss 402 Λ wheel surface 404 valley 4042 and more Shaped hemp surface 602 Fixed cam member 20 Slider 40 Stopper 60 Opening portion 101 Closing plate 103 Shaft hole 201 Intermediate portion 203 Cut surface 2021 Cylindrical portion 302 Long cut surface 3031 Center hole 401 Cylindrical surface 403 Bulge 4041 Boss portion 601 Mounting Hole 603 M269658