M267753 八、新型說明： 【新型所屬之技術領域】 ..本創作侧於-種鉸鏈結構，尤其係_於行動電話、pda( Digital Assistant ’個人數位助理）等攜帶型電子裝置之鉸鏈、纟士構 【先前技術】 、目前，市場上所齡之攜帶型電子裝置，如行動電話、pda等，多爲折最 式結構，gp包括蓋體和本體’採用鉸鏈將蓋體和本體可旋轉的鉸接在—起。I 業界較常採用的-種鉸鏈結構爲壓簧凸輪式，即採用凸輪和壓 =塞達成蓋體和本體之-定開合功能。第—圖所揭示之鉸鏈即爲此類型之绞 鏈結構。驗鏈包括-端私輪面之邱輪㈣、52，柱狀_ 54和設置於行 動電話6本體62内之凸柱66。行動電話6之蓋體64 _端設置貫穿之通孔642。 凸輪柱50、彈簧54和凸輪柱52依次容納於蓋體64之通孔⑷中，兩凸輪柱 50、52在彈箐54之彈力推頂下略露出於蓋體64之通孔⑽，探人本體以並和 士體62内之凸柱66 g己合。採用上述绞鍵結構，僅需將蓋體打開一較小角度， 盖體即可在鉸鏈作用下反轉到預定位置。閉合時與開啓時作動原理相同，使用 父爲方便·。然無點在於，練鏈未實現馳化，組裝^便，因而 本升高。 【新型内容】 本創作之目的在於提供一種模組化且結構簡單之鉸鏈結構。 知為了貫現本創作之目的，本創作提供一種鉸鏈結構包括主轴，轉動&輪， 喊體’滑動凸輪和彈簧，主細端分職置防止躺凸輪和彈簧賴之裝置， ，動凸輪和滑動凸輪分別在其相對之—端設凸輪部，殼體—端開口，另一端開 孔轉動凸輪，滑動凸輪和彈簧套設於主轴上，滑動凸輪和彈簧容置於殼體 轉動凸輪之凸輪部容置於殼體_端之孔巾，轉動凸輪可相對主軸轉動，不 可相對设體轉動’滑動凸輪可相對主軸滑動，不可相對其轉動。 相車乂省知之鉸鏈結構，本創作鉸鏈結構結構簡單，裝配方便，可降低生産成 本。 M267753 【實施方式】 本創作鉸鏈結構用於行動電話、PDA (Pe_alDigital ―丨細 ，個人數位 助理）等攜帶型電子裝置。 請參照第二圖所示’本創作鉸鏈結構包括主軸1、轉動凸輪2、殼體3、滑 動凸輪4、彈簧5、卡固件6及卡銷7。 ▲主軸1大致爲圓柱體，其一端設圓柱狀之限位塊12，另一端設變形軸部14， 在變形軸部14 -端開設軸心線和主軸i軸線垂直之穿孔16。 轉動凸輪2爲中空圓柱體，其一端設兩個相互對稱之凸峰，另一端開設 一内徑較大之卡孔24。 α體3爲端開口之中空柱體，其另一端開設一多邊形孔w，可將轉動凸 輪2之兩個凸峰22谷置於其巾。殼體3之外壁上設有卡持面％，用以和 話蓋體配合。 /月動凸輪4合置於设體3内，大致呈圓柱狀，在其軸心部卩狀通孔幻，通 孔42之开/狀和主軸！變形軸部14之截面形狀一致，一端設具兩個凸部和兩個 凹部之凸輪部44 ’另-端設直徑略小之抵持端杯。 彈簧」容置―於殼體3内，爲柱狀彈簧，_端套設於滑動凸輪*之抵持端％ 上，另一端抵持卡固件6。 、卡固件6解邊柱體，其和行動電話之本體相配合，在其軸向方向開有貫 通之卡固孔62 ’卡固孔62之形狀和主軸i之變形軸部14之截面形狀—致。在 卡口件6彳軸向方向垂直的方向上開有销孔&，用以容置卡銷7。 裝配時^主轴1具變形軸部14之一端依次穿過轉動凸輪2、殼體3、滑 動凸輪4彈貫5和卡固件6，使主輛工之限位塊12容置於轉動凸輪2之卡孔 二内—將轉士動凸輪2之凸峰22伸入殼體3之多邊形孔32内，滑動凸輪4和彈 質5今置於设體3内’滑動凸輪4套設7於主軸丨之變形軸部^上，且其凸輪 f 44#伸人成體3之轉動凸輪2之凸峰22抵接。主軸丨具變形軸部之一端 最後伸入卡固件6之卡固孔62内，將卡銷7插人卡固件6之銷孔64和主軸丄 之穿孔16，特整健鏈結構卡_—體，請參鮮三圖所示。 將本創作鉸鏈結構裝入行動電話蓋體和本體連接的部位 ，使殼體3和行動 M267753 電話蓋體配合’卡固件6和行動電話本體配合。當行動電話蓋體相對本體閉又 時，本創作鉸鏈結構處於第四圖所示的狀態，轉動凸輪2的兩個凸峰η處於;; 動凸輪4之凸輪部44之兩個凹部内，此爲穩定狀態。 W同 需打開行動電話蓋料，對蓋舰力，使蓋體相對本體轉動，蓋 =3和轉動凸輪2轉動，由於主軸2和卡固件6相對本體固定，而滑動凸於* =於^轴i之變形軸部14上，滑動凸輪4不能相對主軸i轉動，僅可相“ :。轉動凸輪2之凸峰22由滑動&輪4之&輪部44之凹部移出，同時推動 =動凸輪4抵抗彈簧5之推力向卡固件6滑動。當轉動凸輪2之凸峰η越過滑 處:Ϊ二：:44之凸部’如第五圖所示’此時，轉動凸輪2和滑動凸輪4 對蓋體施力’滑動凸輪4在彈簧5之推力作用下推頂 ^動凸輪2 ’使轉動凸輪2進_步轉動，直到轉動凸輪2之凸峰η =4之凸輪部44之凹部，或_由彳爾話蓋體和输嫩的度 16〇度。此爲蓋體的打開狀態。 體行動電話蓋體時’騎動電話紐施力，使蓋_對本賴動，蓋 凸輪2轉動，轉動凸輪2之凸峰22向滑動凸輪 動凸輪ζ之凸笮22越過滑動mu力向卡固件6滑動。當轉 到乍用下推頂轉動凸輪2，使轉動凸輪2進-步轉動，直 蓋體回到滑動凸輪4之凸輪部44之凹部，回到穩定狀態， -卡環或卡销：二可女 或卡銷止擋彈筈5由主軸㈣門而山 可不叹卡固件6’而設置f 話本體配合/、轴關，而由主軸1伸出彈簧$之-端直接和行美 【圖式簡單說明】 第-圖係現有之鉸鏈結構之立體分解圖。 第^圖係本創作鉸鏈結構之立體分解圖。 第三圖係本創作鉸鏈結構之組裝圖。 M267753 第四圖係本創作鉸鏈結構之剖視圖。 第五圖係本創作鉸鏈結構另一狀態之剖視圖。 【主要元件符號說明】 主軸 1 限位塊 12 變形軸部 14 穿孔 16 轉動凸輪 2 凸峰 22 卡孔 24 殼體 3 多邊形孔 32 卡持面. 34 滑動凸輪 4 通孔 42 凸輪部 44 抵持端 46 彈簧 5 卡固件 6 卡固孔 62 銷孔 64 卡銷 7 8M267753 8. Description of the new model: [Technical field to which the new model belongs] .. This creation focuses on a kind of hinge structure, especially for the hinges and warriors of portable electronic devices such as mobile phones and pda (Digital Assistant 'Personal Digital Assistant'). [Previous technology] At present, portable electronic devices such as mobile phones, pda, etc. on the market are mostly folding structures. GP includes a cover and a body. The cover and the body are hinged with a hinge. From-on. I. The type of hinge structure more commonly used in the industry is the compression spring cam type, that is, the cam and the pressure plug are used to achieve the fixed opening and closing function of the cover body and the body. The hinge disclosed in the figure is the hinge structure of this type. The inspection chain includes-Qiu Luan, 52 of the private wheel surface, cylindrical _ 54 and a convex pillar 66 provided in the body 62 of the mobile phone 6. A through hole 642 is provided at the cover 64 _ end of the mobile phone 6. The cam post 50, the spring 54 and the cam post 52 are sequentially accommodated in the through hole ⑷ of the cover 64. The two cam posts 50 and 52 are slightly exposed to the through hole ⑽ of the cover 64 under the elastic force of the spring 54. The human body is merged with the 66g convex pillar in the scholar body 62. With the twisted key structure described above, the cover body can be reversed to a predetermined position only by opening the cover body by a small angle. The operation principle is the same when closed and when opened. It is convenient to use the parent. However, the point is that the training chain has not been realized, and the assembly is convenient, so the cost is increased. [New content] The purpose of this creation is to provide a modular and simple hinge structure. In order to realize the purpose of this creation, this creation provides a hinge structure including a main shaft, a rotary & wheel, a shouting body's sliding cam and a spring, a main thin-end separation mechanism to prevent the lying cam and the spring from relying on the moving cam, and The sliding cam is provided with a cam portion at the opposite end, and the housing is open at the other end, and the other end has a hole to rotate the cam. The sliding cam and the spring are sleeved on the main shaft, and the sliding cam and the spring are accommodated in the cam portion of the casing rotating cam. The hole towel contained in the shell _ end, the rotating cam can rotate relative to the main shaft, and cannot be rotated relative to the body. The sliding cam can slide relative to the main shaft, and cannot rotate relative to it. With the hinge structure known in the province, the hinge structure of this creation is simple in structure and easy to assemble, which can reduce the production cost. M267753 [Embodiment] This creative hinge structure is used for portable electronic devices such as mobile phones, PDAs (Pe_alDigital, personal digital assistants) and the like. Please refer to the second figure. 'This creative hinge structure includes a main shaft 1, a rotating cam 2, a housing 3, a sliding cam 4, a spring 5, a fastener 6, and a latch 7. ▲ The main shaft 1 is roughly a cylinder. One end is provided with a cylindrical stopper 12 and the other end is provided with a deformed shaft portion 14. A perforation 16 perpendicular to the axis of the shaft and the i-axis of the main shaft is provided at the 14-end of the deformed shaft portion. The rotating cam 2 is a hollow cylinder, and one end is provided with two convex peaks which are symmetrical with each other, and the other end is provided with a card hole 24 having a larger inner diameter. The α body 3 is a hollow cylinder with an open end, and a polygonal hole w is opened at the other end. The two convex peaks 22 valleys of the rotating convex wheel 2 can be placed on the towel. A clamping surface% is provided on the outer wall of the casing 3 to cooperate with the lid body. / Monthly moving cam 4 is placed in the body 3, which is roughly cylindrical, with a 卩 -shaped through hole in the shaft center, the opening / shape of the through hole 42 and the main shaft! The deformed shaft portion 14 has the same cross-sectional shape, and one end is provided with a cam portion 44 'having two convex portions and two concave portions, and the other end is provided with a slightly smaller diameter against the end cup. The “spring” is accommodated in the housing 3 and is a cylindrical spring. The _ end is sleeved on the abutting end% of the sliding cam *, and the other end is abutting against the retaining member 6. The detent cylinder 6 of the fastener 6 cooperates with the body of the mobile phone, and has a through hole 62 ′ in its axial direction, and the shape of the fixing hole 62 and the cross-sectional shape of the deformed shaft portion 14 of the main shaft i— To. A pin hole & is provided in the bayonet member 6 彳 in a direction perpendicular to the axial direction, for receiving the bayonet 7. During assembly, one end of the main shaft 1 with a deformed shaft portion 14 passes through the rotating cam 2, the housing 3, the sliding cam 4 and the locking member 6 in order, so that the limit block 12 of the main vehicle is accommodated in the rotating cam 2. Card hole 2 inside—extend the peak 22 of the transfer cam 2 into the polygonal hole 32 of the housing 3, and the sliding cam 4 and the elastic material 5 are now placed in the setting body 3 '. The sliding cam 4 sets 7 on the main shaft 丨The deformed shaft portion ^ is on, and the cam f 44 # of the rotating cam 2 of the human body 3 abuts on the convex peak 22. The main shaft with one end of the deformed shaft part finally protrudes into the fixing hole 62 of the fixing member 6, and inserts the locking pin 7 into the pin hole 64 of the fixing member 6 and the perforation 16 of the main shaft ，. Please refer to the fresh three pictures. The creative hinge structure is installed in a part where the mobile phone cover body and the body are connected, so that the casing 3 and the mobile M267753 phone cover body are fitted with the card holder 6 and the mobile phone body. When the cover of the mobile phone is closed with respect to the main body, the hinge structure of the present creation is in the state shown in the fourth figure, and the two convex peaks η of the rotating cam 2 are at; The two concave portions of the cam portion 44 of the moving cam 4, It is stable. W also needs to open the cover material of the mobile phone, and force the cover to rotate the cover relative to the main body. The cover = 3 and the rotating cam 2 rotate. Since the main shaft 2 and the fixing member 6 are fixed relative to the main body, the sliding protrusion is * = on the ^ axis. On the deformed shaft portion 14 of i, the sliding cam 4 cannot rotate relative to the main shaft i, and can only be relative to ":. The convex peak 22 of the rotating cam 2 is moved out of the recess of the sliding & wheel 4 & wheel 44 while pushing = moving The cam 4 slides against the thrust of the spring 6 against the thrust of the spring 5. When the convex peak η of the turning cam 2 crosses the sliding place: Ϊ 二 :: 44 The convex portion 'as shown in the fifth figure' At this time, turning the cam 2 and the sliding cam 4 Apply force to the cover body. The sliding cam 4 is pushed up by the thrust of the spring 5. The moving cam 2 is used to rotate the rotating cam 2 further until the convex peak η of the rotating cam 2 is equal to the concave portion of the cam portion 44 of 4, Or _ from the earphone cover and the degree of tenderness is 160 degrees. This is the cover open state. When the mobile phone cover is' riding the phone to apply force, the cover _ is moved to the cover, and the cover cam 2 rotates. , The convex peak 22 of the rotating cam 2 moves to the convex cam 22 of the sliding cam moving cam ζ over the sliding mu force and slides toward the fastener 6. When turned to the first use The top rotation cam 2 makes the rotation cam 2 rotate one step further, the straight cover body returns to the recess of the cam portion 44 of the sliding cam 4 and returns to a stable state,-a snap ring or a bayonet: two female or bayonet stoppers筈 5 is set by the main shaft of the door and the mountain can be set without sighing the fastener 6 '. If the main body is fitted, the shaft is closed, and the spring of the main shaft 1 extends the end of the spring. The three-dimensional exploded view of the existing hinge structure. Figure ^ is the three-dimensional exploded view of the hinge structure of this creation. The third figure is the assembly drawing of the hinge structure of this creation. A cross-sectional view of another state of the hinge structure of this creation. [Description of main component symbols] Spindle 1 Limit block 12 Deformed shaft portion 14 Perforation 16 Rotating cam 2 Convex peak 22 Card hole 24 Housing 3 Polygon hole 32 Holding surface. 34 Sliding cam 4 Through hole 42 Cam portion 44 Abutting end 46 Spring 5 Fastener 6 Locking hole 62 Pin hole 64 Lock pin 7 8