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TW201132101A - Rotation axis structure for cellular phone - Google Patents

Rotation axis structure for cellular phone Download PDF

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Publication number
TW201132101A
TW201132101A TW99106872A TW99106872A TW201132101A TW 201132101 A TW201132101 A TW 201132101A TW 99106872 A TW99106872 A TW 99106872A TW 99106872 A TW99106872 A TW 99106872A TW 201132101 A TW201132101 A TW 201132101A
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TW
Taiwan
Prior art keywords
cam
mobile phone
cover
actuating cam
upper cover
Prior art date
Application number
TW99106872A
Other languages
Chinese (zh)
Other versions
TWI399073B (en
Inventor
Chien-Chung Kang
Po-Ching Chiang
Original Assignee
Compal Communications Inc
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Filing date
Publication date
Application filed by Compal Communications Inc filed Critical Compal Communications Inc
Priority to TW99106872A priority Critical patent/TWI399073B/en
Publication of TW201132101A publication Critical patent/TW201132101A/en
Application granted granted Critical
Publication of TWI399073B publication Critical patent/TWI399073B/en

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Abstract

A rotation axis structure mounted at a side of a cellular phone is disclosed, which comprises: a cover, formed with a top cavity; a bottom, capable of coupled with the cover while being formed with a bottom cavity having a rail disposed at the bottom thereof; an activating cam, being disposed for enabling a top end and a bottom end thereof to abut against respectively to the cover and the bottom while enabling the same to rotate to a flip-open angle defined by the flip-opening of the cellular phone; a lubricating plate, sandwiched between the cover and the actuating cam for minimizing the friction between the two and thus enabling the actuating cam to rotate smoothly; a sliding cam, having a chute formed at the bottom thereof as it is coupled with the rail of the bottom, and being disposed between the actuating cam and a compressing spring for enabling the same to be driven to slide by rotation of the actuating cam; wherein the compressing spring is in contact with the sliding cam by an end thereof while enabling another end thereof to be in contact with a side of the bottom cavity.

Description

201132101 六、發明說明: 【發明所屬之技術領域】 々本發明係有關一種行動電話側向轉輪 普片彈^來取代傳㈣螺旋料,+ 尤&種利用 動行程之強大作用力,因此可減短側^ ^簧可提供較短竹 側向轉轴結構體積的縮小,而可達到:構的體積’且因 頂端,亦可軸於下蓋财㈣料零件^料話下蓋側方 仃動電話幾乎是每個人不可或缺的電^ 為符合不同的使用者喜好,所設置的種二=行動電話 式、滑蓋式、觸控式、折蓋式及旋蓋式等:拆直立 :有大螢幕、大按鍵及收納體積小的優 二 睞,請參_-、二所示,習知折蓋式彳 費者青 話H ^為攻計一側向作動轉車由’以使折蓋式行動電 严輕易於闔蓋至掀蓋的過程中,提供適當的作 ^知行動電賴向轉轴結構,其中側向_ 4螺旋彈簧的結構設計,其係包括有:上殼㈣、潤^ 作動凸輪93、凸輪滑塊94、定位柱95、螺旋彈月 下殼座97,具有下列缺點: ?疋彈… 【先前技術】 :動好是每個人科級的電子產品,而行動電話 ’、’、付合不同的使用者喜好,所設置的種類大約可分 ° 式、港楚上 Λ '•直立 且有、折蓋式歧蓋式等,折蓋式行動電話因 、八愛幕、大按鍵及收納體積小的優點,故十分受消費者主 ,981、 201132101 :_易於_掀蓋的過程中,提二 9又如螺㈣簧·構設計,其係 锝釉 %、作動凸輪93、凸輪_ 94、仏:' 潤滑板 下殼座97 ,具有下列缺點: 凌彈簧96及 該側向轉軸9結構之長度太長,仙行動電話98側方太 大的面積,科利於其它轉的配置。 2.因螺旋彈簣%所能轉触力不足,故需採 :=::向_ 一蓋“: 3:向轉轴9的下殼座97必須採用電腦數值控制 I;:r::ralc。咖丨,⑽來車削形成,所 4.於凸輪滑塊94上必形成有複數個定位柱95,為考旦機 〜:質 基於上述缺點’本發明㈣設計—__結構 上述結構之所有缺點。 匕 201132101 • 【發明内容】 .關壯㈣的缺失,本發縣-種行動電 旋彈簧,該Γ為利用—簧片彈簣來取代傳統的螺 減短侧向轉==供較短作動行程之_力,因此可 置其它零件的目的。 打達到於下盍側方容 位柱本^^—目的在騎設相凸輪魏不需要設置定 本㈣1另金屬㈣來製作,達到節省製造成本的目的。 毛月之另一目的在於側向轉軸結構 盥 皆可件或塑膠射出成型,達到節省製造成= ‘”’ ν的目的,本發縣—種行動電關向_社構, 係設置於掀f式行動電話之側方,其係包括有:構 上喊蓋,具有一上殼蓋空腔; 士下成座’可與該上殼蓋接合,亦具有一下殼座空腔,於 該下设座空腔底部設置有一滑軌; 、 ^動凸輪’其上、下端係分別接合於該上殼蓋及該下殼 座’隨著行純話開的肖度以使該作動凸輪產生旋動;〃 -潤雜,設置於該上殼蓋無作動凸輪之間,減少該 殼盍與該作動凸輪之摩擦力,並使該作動凸輪作平順的旋動; -凸輪滑塊,設置於該作冑凸輪與一簧片彈菁之間,且士 凸輪滑塊下方設置有-滑道,使該凸輪滑塊可與該下殼座的= 滑軌接合’且該凸輪滑塊藉由該作動凸輪的旋動來改變位置°亥 201132101 • 以及 . 其中該簧片彈簧之一端接觸於該凸輪滑塊,另一端接觸於 該下殼座的該下殼座空腔之一側。 為進-步對本發明有更深入的說明,乃藉由以下圖示、圖 號說明及發明詳細說明,冀能對貴審查委員於審查工作有所 助益。 【實施方式】 兹配合下狀圖式說明本發明之詳細結構,及其連結關 係’以利於貴審委做一瞭解。 請參閱圖三所示,係為本發明行動電話側向轉轴結構,係 設置於掀蓋式行動電話之側方,側向轉軸丨係包括有:一上殼 蓋=,具有一上殼蓋空腔(未圖示);_下殼座6,可與該: 殼蓋ίο接合’具有-下殼座空腔.(未圖示),於空腔底, 置有-滑軌(未圖示),該上殼蓋10與下殼座6皆為利用= 壓件或塑膠射出成型;請同時參閱圖四a、b、c、d、e、f 所示’-作動凸輪3,其上、下端齡_合於該上殼蓋^ 及下殼座6,隨著行動電話開闔蓋的角度以使作動凸⑴產生 =;該作動凸輪3的凸輪33係呈—近似蛋形結構,該作動 之上、下端係利用一第一知部31及一第二_分別 接5於該上殼蓋職下殼座6 ;—潤滑板2,設置於該上殼蓋 與该作動凸輪3之間,減少該上殼蓋1〇與該作動凸輪3之 201132101 摩擦力,並使該作動凸輪3作一平 A、B所示,-凸輪滑塊4,該凸輪滑^勒;請同時參閲圖五 質所構成,設置於作動凸輪3與筹系為金屬或塑膠材 塊4下方設置有一滑道41,使該凸輪^ 滑軌(未圖示)接合,且凸輪滑塊 ”下威座6的 漏凸輪滑塊4摩擦面42來改變的由t動凸輪3的旋動 力’而使行動電話的掀蓋時皆具有適當的 ::片、^簧5,為一多f折的金屬簧片所構成, ^片彈'5係為早-或複數個所構成,其—端接觸於凸輪滑 塊4,另一端接觸於下殼座6的空腔一側。 上述之潤滑板2的材質為顧(P〇lyf〇unoldehyde201132101 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a mobile phone side-turning slab bomb to replace the transmission (four) spiral material, and the + amp; The shortening of the side spring can provide a reduction in the volume of the shorter bamboo lateral shaft structure, and can be achieved: the volume of the structure is 'and the top end, and the shaft can also be used for the lower cover (four) material parts. Inciting the phone is almost indispensable for everyone. In order to meet different user preferences, the two types are set: mobile phone type, slide type, touch type, flip type and screw cap type: : There are large screens, large buttons and small storage cabinets. Please refer to _- and 2, and the traditional cover-type 彳 者 H H ^ is the attack side of the move to the car by the 'to make the cover The action is easy to use in the process of slamming the cover to cover the cover, providing an appropriate structure for the action of the electric shaft, wherein the structural design of the lateral _ 4 coil spring includes: upper shell (four), run ^ Actuating cam 93, cam slider 94, positioning post 95, spiral lower casing 97, having Column Disadvantages:?疋 ... 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 Upright and folding, folding cover type, etc., folding cover type mobile phone, eight love screen, large button and small storage capacity, it is very popular with consumers, 981, 201132101: _ easy _ cover process In the middle, the second two is also designed as a screw (four) spring structure, which is a 锝 锝 、 、, an actuating cam 93, a cam _ 94, 仏: 'lubricated plate lower shell 97, has the following disadvantages: Ling spring 96 and the lateral shaft 9 The length of the structure is too long, and the area of the side of the mobile phone 98 is too large, and Koly is in other configurations. 2. Due to the lack of contact force of the screw magazine, it is necessary to adopt: =:: to _ a cover ": 3: to the lower housing 97 of the shaft 9 must use computer numerical control I;: r::ralc Curry, (10) to turn forming, 4. There must be a plurality of positioning posts 95 formed on the cam slider 94, which is based on the above disadvantages. The invention (four) design - __ structure of the above structure Disadvantages. 匕201132101 • [Summary] The lack of Guanzhuang (four), this county - kind of action electric spring, this is the use of - reed magazine to replace the traditional screw reduction short side == for shorter The force of the stroke can be set, so the purpose of other parts can be set. The hitting of the side of the lower side of the column is the same as the purpose of the ride. The purpose of riding the cam is not required to set the standard (4) 1 metal (4) to save manufacturing costs. The purpose of Maoyue is to make the lateral shaft structure 盥 all or plastic injection molding, to save the manufacture of = '"' ν, the county of the county - the action of electricity to the _ community, system settings On the side of the 掀f-type mobile phone, the system includes: a shouting cover with an upper cover a cavity; a lower seat can be engaged with the upper cover, and has a lower housing cavity, and a slide rail is disposed at a bottom of the lower cavity; and the upper and lower ends of the movable cam are respectively coupled to the The upper cover and the lower housing 'open with a pure degree to make the actuating cam rotate; 〃-run, disposed between the upper cover and the non-actuating cam, reducing the casing and the Actuating the frictional force of the cam and making the actuating cam to smoothly rotate; - a cam slider is disposed between the beating cam and a reed spring, and a slide is arranged under the cam slider to enable The cam slider is engageable with the = slide rail of the lower housing and the cam slider is rotated by the rotation of the actuating cam. The position of the cam is 201132101. and wherein one of the reed springs is in contact with the cam slide And the other end is in contact with one side of the lower housing cavity of the lower housing. For a more in-depth explanation of the present invention, it will be helpful to review the review by the following illustrations, illustrations, and detailed description of the invention. [Embodiment] The detailed structure of the present invention and its connection relationship will be described in conjunction with the following drawings to facilitate an understanding by the audit committee. Referring to FIG. 3, it is a side rotation structure of the mobile phone of the present invention, which is disposed on the side of the clamshell type mobile phone, and the lateral rotation shaft includes: an upper cover=, and has an upper cover a cavity (not shown); a lower housing 6, which can be joined to the housing: a housing having a lower housing (not shown), at the bottom of the cavity, with a slide rail (not shown) Show that the upper cover 10 and the lower housing 6 are both formed by pressing = pressing or plastic; please refer to the same as shown in Figure 4 a, b, c, d, e, f - actuating cam 3, on which The lower end of the _ is combined with the upper cover ^ and the lower housing 6, with the angle of the cover opening of the mobile phone to cause the actuation protrusion (1) to generate =; the cam 33 of the actuation cam 3 is - an approximate egg-shaped structure, Actuating the upper and lower ends by using a first knuckle 31 and a second _ 5 respectively for the upper shell cover lower housing 6; the lubricating plate 2 is disposed between the upper cover and the actuating cam 3 , reducing the friction between the upper cover 1 〇 and the actuation cam 3 of 201132101, and making the actuation cam 3 a flat A, B, - cam slider 4, the cam slides; please also refer to Figure 5 Qualitative structure , disposed on the actuating cam 3 and the metal or plastic material block 4 is provided with a slide 41 below, so that the cam ^ slide rail (not shown) is engaged, and the cam slider "offer seat 6 of the leakage cam slider 4 The friction surface 42 of the t-moving cam 3 is changed by the friction surface 42 to make the cover of the mobile phone have an appropriate one: a piece, a spring 5, and a metal reed which is a multi-f-fold, ^ piece The '5 series is composed of early- or plural, and its end is in contact with the cam slider 4, and the other end is in contact with the cavity side of the lower housing 6. The above-mentioned lubricating plate 2 is made of material (P〇lyf〇). Unoldehyde

ResinPo一 Monthylene Resin聚甲路樹脂/聚氧化甲歸樹脂)所 構成。 關於側向轉軸設置於行動電話側方後,其實際動作原理即 如下列圖七A至圖八C所示。 _ μ參關七A、B、C係為側向轉軸設置於一折蓋式行動電話 後由閉闔狀態開啟至最大角度之側向轉轴動作示意圖,側向轉 軸1内部之作動凸輪3、第一知部31、凸輪33、簧片彈菁 5之相對位置如下述’其中圖七A為行動電話閉闔狀態(圖 中未示)上蓋與下蓋之間的夾角為〇度;而圖_^行動電話 上蓋與下蓋之間的夾角約為6〇度(圖中未示);而圖七c行 動電話上蓋與下蓋之間的失角約為165度(圖中未示),即為 上蓋與下蓋可開啟最大的角度。 201132101 ' 請參閱圖八A、B、C係為側向轉軸設置於一折蓋 電話後由開啟最大角度至閉闔狀態之側向轉軸動作示专*圖了動 向轉軸1内部之作動凸輪3、第一釦部31、凸輪側 彈簧5之相對位置如下述’圖八A行動電話上蓋與下蓋^ 的夾角約為165度(圖中未示)’即為上蓋與下蓋可開啟最大 的角度;而圖八B行動電話上蓋與下蓋之間的夹角約為的度 (圖中未示);圖八C為行動電話閉闔狀態(圖中未示) 蓋與下蓋之間的夾角為〇度。 請參閱圖九所示,係為圖三結構設置於一折蓋式行動電話 的結構示意圖,該行動電話7具有一上蓋71輿一下蓋η側 Γ轴1設置於下蓋72的頂端,與圖―、二所揭露的結構相 較’具有下列的優點: ^1) 簧㈣簧絲代傳㈣職彈簧,該 =提供較短作動行程之強大扭力,因此可減短側向轉轴結= 的體積,且因側向轉轴姓檨濟沾 '° 電話下蓋側方頂端,介小,而可達到配置於行動 的。 ’、可達到於下蓋财容[其它零件的目 金屬材質來製作二凸輪滑塊不需要設置定位柱,故不需利用 質^麵節省製造成本的目的。 塑膠射出)iir轉Γ結構之上殼蓋與下殼座皆可利用沖壓件或 __’相節省製造成本_。 综上所述,本發明 之妹 構特徵及各實施例皆已詳細揭示, 201132101 而可充分顯示出本發明案在目的及功效上均深賦實施之進+ 性’極具產業之利用價值,且為目前市面上前所未見之運用二 依專利法之精神所述,本發明案完全符合發明專利之要件。 唯以上所述者,僅為本發明之較佳實施例而已,當不能以 之限疋本發明所實施之範圍,即大凡依本發明申請專利範圍所 作之均等變化與修飾’皆應仍屬於本發明專利涵蓋之範圍内, 謹請貴審查委員明鑑,並祈惠准,是所至禱。 【圖式簡單說明】 圖一係為習知行動電話側向轉軸之立體結構示意圖; 圖二係為圖一結構設置於一折蓋式行動電話的結構示意 圖; 圖二係為本發明行動電話側向轉軸i立體結構示意圖;’ 圖四A、B係為本發明作動凸輪之結構示意圖; 圖四C、D、E係為本發明作動凸輪結合於上殼蓋之結構示 意圖; . 圖四F係為本發明作動凸輪結合於下殼座之結構示意圖; 圖五A、B係為本發明凸輪滑塊之結構示意圖; 圖六係為本發明簧片彈簧之結構示意圖; 圖七A、B、C係為側向轉軸設置於一折蓋式行動電話後由 閉閨狀態開啟至最大角度之側向轉軸動作示意圖; 圖八A、B、C係為侧向轉轴設置於一折篕式行動電話後由 201132101 向轉軸動作示意圖;以 開啟最大角度至閉闔狀態之側 及 圖九係為圖三結構設置於一折蓋式 圖。 %電話的結構示意ResinPo-Monthylene Resin Polyether Road Resin/Polyoxygenated Resin). After the lateral rotation shaft is disposed on the side of the mobile phone, the actual operation principle is as shown in the following FIG. 7A to FIG. 8C. _ μ 关 七 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A The relative positions of the first knuckle 31, the cam 33, and the reed 5 are as follows: wherein FIG. 7A is the angle between the upper cover and the lower cover of the mobile phone closed state (not shown); _^ The angle between the upper cover and the lower cover of the mobile phone is about 6 degrees (not shown); and the angle of loss between the upper cover and the lower cover of the mobile phone of Figure 7 c is about 165 degrees (not shown). That is, the upper cover and the lower cover can open the maximum angle. 201132101 ' Please refer to Figure 8A, B, and C. The side-turning shaft is set to a side-turning shaft. The side-turning shaft is operated from the maximum angle to the closed state. The operating cam 3 inside the moving shaft 1 is shown. The relative positions of the first buckle portion 31 and the cam side spring 5 are as follows: the angle between the upper cover and the lower cover of the mobile phone is about 165 degrees (not shown), which is the maximum angle at which the upper cover and the lower cover can be opened. The angle between the upper cover and the lower cover of the mobile phone of Figure 8B is about (the figure is not shown); Figure 8C is the closed state of the mobile phone (not shown). The angle between the cover and the lower cover For the degree. Please refer to FIG. 9 , which is a structural diagram of the structure of FIG. 3 disposed on a flip-type mobile phone. The mobile phone 7 has an upper cover 71 and a cover η side Γ 1 is disposed at the top end of the lower cover 72, and The structure revealed by ― and II has the following advantages: '1) Spring (four) spring wire pass (four) service spring, which provides a strong torque for a shorter actuation stroke, thus reducing the lateral rotation axis knot = The volume, and because of the lateral rotation of the last name of the 檨 沾 ' ° phone cover the side of the side of the side, small, and can be configured to act. ‘, can be achieved in the lower cover of the wealth [other parts of the metal material to make two cam sliders do not need to set the positioning column, so do not need to use the quality of the surface to save manufacturing costs. Plastic injection) iir transfer structure above the shell cover and the lower housing can use stamping parts or __' phase to save manufacturing costs _. In summary, the features and embodiments of the present invention have been disclosed in detail, and 201132101 can fully demonstrate that the present invention is highly effective in the purpose and efficacy of the invention. And the present invention is fully in accordance with the requirements of the invention patent, as described in the spirit of the patent law previously unseen in the market. The above is only the preferred embodiment of the present invention, and it should not be limited to the scope of the present invention, that is, the equivalent changes and modifications made by the patent application scope of the present invention should still belong to the present invention. Within the scope of the invention patent, I would like to ask your review committee to give a clear understanding and pray for it. It is the prayer. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of a conventional mobile phone lateral rotating shaft; FIG. 2 is a schematic structural view of the structure of FIG. 1 disposed on a folding mobile phone; FIG. 2 is a mobile phone side of the present invention. FIG. 4A and B are schematic views showing the structure of the actuating cam of the present invention; FIG. 4C, D and E are schematic views showing the structure of the actuating cam combined with the upper cover of the present invention; FIG. 5A and B are structural diagrams of the cam slider of the present invention; FIG. 6 is a schematic structural view of the reed spring of the present invention; FIG. 7A, B, and C are schematic views of the structure of the movable cam according to the present invention; It is a schematic diagram of the lateral rotation of the lateral rotation shaft after being placed in a closed-capped mobile phone from the closed state to the maximum angle; FIG. 8A, B, and C are the lateral rotation shafts disposed on a folding mobile phone. After the 201132101 to the axis of motion diagram; to open the maximum angle to the side of the closed state and Figure 9 is the structure of Figure 3 is set in a folding cover. % phone structure

【主要元件符號說明】 1 側向轉軸 10 上殼蓋 2 潤滑板 3 作動凸輪 31 第一知部 32 第二知部 33 凸輪 4 凸輪滑塊 41 滑道 42 摩擦面 5 簧片彈簧 6 下殼座 7 行動電話 71 上蓋 72 下蓋 9 側向轉軸 91 上殼蓋 11 201132101 - 92 潤滑板 - 93 作動凸輪 94 凸輪滑塊 95 定位柱 96 螺旋彈簧 97 下殼座 98 折蓋式行動電話 981 上蓋 • 982 下蓋[Main component symbol description] 1 Lateral shaft 10 Upper cover 2 Lubricating plate 3 Actuating cam 31 First knowing part 32 Second knowing part 33 Cam 4 Cam slider 41 Slide 42 Friction surface 5 Reed spring 6 Lower housing 7 Mobile phone 71 Upper cover 72 Lower cover 9 Lateral hinge 91 Upper cover 11 201132101 - 92 Lubrication plate - 93 Actuating cam 94 Cam slider 95 Positioning post 96 Coil spring 97 Lower housing 98 Folding mobile phone 981 Upper cover • 982 lower lid

Claims (1)

201132101 七、申請專利範圍: 1. 一種行動電話側向轉軸結構,係設置於掀蓋式行動電話 之側方,其係包括有: 一上殼蓋,具有一上殼蓋空腔; 一下殼座,可與該上殼蓋接合,亦具有一下殼座空 腔,於該下殼座空腔底部設置有一滑執; 一作動凸輪,其上、下端係分別接合於該上殼蓋及 該下殼座,隨著行動電話開闔蓋的角度以使該作動凸輪 產生旋動; 一潤滑板,設置於該上殼蓋與該作動凸輪之間,減 少該上殼蓋與該作動凸輪之摩擦力,並使該作動凸輪作 平順的旋動; 一凸輪滑塊,設置於該作動凸輪與一簧片彈簧之 間,且該凸輪滑塊下方設置有一滑道,使該凸輪滑塊可 與該下殼座的該滑執接合,且該凸輪滑塊藉由該作動凸 輪的旋動來改變位置;以及 其中該簧片彈簧之一端接觸於該凸輪滑塊,另一端 接觸於該下殼座的該下殼座空腔之一側。 2. 如申請專利範圍第1項所述之行動電話側向轉軸結構, 其中該凸輪滑塊係為金屬或塑膠材質所構成。 3. 如申請專利範圍第1項所述之行動電話側向轉軸結構, 其中該潤滑板的材質係為聚曱醛樹脂或聚氧化曱烯樹 . N 脂所構成。 13 201132101 4. 如申請專利範圍第丨項所述之行動電話側向轉軸結構, 其中該作動凸輪的凸輪係呈一近似蛋形結構。 5. 如申請專利範圍第1項所述之行動電話側向轉軸結構, 其中該作動凸輪之上、下端係利用一第一知部及一第二 釦部分別接合於該上殼蓋及該下殼座。 6· 專利範圍第1項所述之行動電話側向轉軸結構, 鲁 2該上殼蓋與該下殼座皆為利用沖壓件或塑膠射出 如申請專利範圍第1項所述 - 其令該簣Μ㈣、由轉轴結構, 所構成。·由早或複數個多彎折的金屬簣片201132101 VII. Patent application scope: 1. A mobile phone lateral hinge structure, which is arranged on the side of a flip-type mobile phone, and includes: an upper cover with an upper cover cavity; Engaging with the upper casing cover, and having a lower casing cavity, a sliding handle is disposed at the bottom of the lower casing cavity; an actuating cam, the upper and lower ends are respectively coupled to the upper casing cover and the lower casing a seat, with the angle of the mobile phone opening the cover to cause the actuating cam to rotate; a lubricating plate disposed between the upper cover and the actuating cam to reduce the friction between the upper cover and the actuating cam, And the actuating cam is smoothly rotated; a cam slider is disposed between the actuating cam and a reed spring, and a slide is disposed under the cam slider, so that the cam slider and the lower shell are The sliding joint of the seat is engaged, and the cam slider is changed in position by the rotation of the actuating cam; and wherein one end of the reed spring contacts the cam slider, and the other end contacts the lower portion of the lower housing One of the housing cavities . 2. The mobile phone lateral hinge structure according to claim 1, wherein the cam slider is made of metal or plastic material. 3. The mobile phone lateral hinge structure according to claim 1, wherein the lubricating plate is made of polyacetal resin or polyoxynene tree. The invention relates to a mobile phone lateral rotating shaft structure according to the invention of claim 2, wherein the cam of the actuating cam has an approximate egg-shaped structure. 5. The mobile phone lateral hinge structure according to claim 1, wherein the upper and lower ends of the actuating cam are respectively joined to the upper cover and the lower by a first knuckle and a second buckle. Shell seat. 6· The lateral rotation shaft structure of the mobile phone according to item 1 of the patent scope, the upper cover and the lower housing are both shot by stamping or plastic, as described in the first claim of the patent scope - Μ (4), composed of the shaft structure. ·After or multiple multiple bent metal cymbals 14 [S]14 [S]
TW99106872A 2010-03-10 2010-03-10 Rotation axis structure for cellular phone TWI399073B (en)

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Publication number Priority date Publication date Assignee Title
TWM247729U (en) * 2003-10-21 2004-10-21 Cherng Jyieh Corp Improved hinge structure
CN2859059Y (en) * 2005-11-07 2007-01-17 兆利科技工业股份有限公司 Shaft structure with automatic recovery and rotation
CN201038303Y (en) * 2007-03-23 2008-03-19 纬创资通股份有限公司 electronic device
CN201078397Y (en) * 2007-09-18 2008-06-25 兆利科技工业股份有限公司 Shaft structure
CN201206590Y (en) * 2008-04-16 2009-03-11 富世达股份有限公司 Reed structure of rotating shaft device
CN201221555Y (en) * 2008-07-15 2009-04-15 兆利科技工业股份有限公司 Cam assembly for shaft

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