200930252 九、發明說明： 【發明所屬之技術領域】 尤其涉及一種用於滑 本發明涉及一種滑動開合機構 蓋式電子裝置之滑動開合機構。 【先前技術】 :成為上電腦等電子產品愈加大眾化，已 爷為仓ί Li門日μ作生活中之必備卫具。以行動電 ❹電話根據打開方式可分為直板型、上翻 =下翻盍型和滑蓋型，其中滑蓋型因為其外觀時尚、 結構精巧而備受消費者之青睞。 請參閱圖1和圖2，一種習知之滑動開合機構包括— 主外成70 一滑動外殼80和一滑動模組9〇。其中主外殼 和⑺動外豉80均具有相對之内表面，二導向槽86對稱 地形，於滑動外殼8Q之内表面，二滑槽77對稱地形成於 主外殼70之内表面，每一滑槽77由二末端傾斜相連之直 ❹軌組成。滑動模組9〇設置於主外殼7〇上，其包括一外框 92、一拉菁94和一對導向突起98。拉簧94及導向突起98 ^納於外框92内’拉簧94設於二導向突起98之間，且拉 餐94兩端分別抵接至二導向突起98。每一導向突起98 一 h伸入π動外殼8〇之一導向槽86内，另一端伸入主外殼 上相應之滑槽77内，並可於導向槽86内滑動。當滑動 外设80相對主外殼7〇滑動時，二導向突起98會靠近或分 離，從而帶動拉簧94伸縮。 當滑動模組90相對主外殼7〇在第一滑動長度la範 200930252 圍内滑動時，滑動模組9㈣滑料殼8G施加關之力， 田β動模組90相對主外殼7Q之滑動距離超過，即在第 /月動長度L2之範圍内滑動時，滑動模組⑽對滑動外殼 80施加打開之力’從而在縱向上對主外殼％打開或關閉 滑動外殼80。 惟’該滑動開合機構之滑槽77由二末端傾斜相連之直 拐點處缺乏緩衝保護措施，故容易對整行動電 〇 :產=，導致滑動外殼δ〇滑動時運動不平穩，且在滑 之過程中拉菁頻繁地快速拉伸，極易產生損 耗如響整個滑動開合機構之壽命。 【實施方式】 鑒於以上内容，提供一 開合機構實為必要。運動千穩、結構簡單之滑動 —-種滑動開合機構，其包括—滑動背板 Ο 彈性件及-開合活柄，該開合活 活動臂可相Η人 們匕祜一活動臂，該二 牙J相對開合，且一端與滑 可相對開合併分別設有一滑柱，另i 滑槽’二活動臂之滑可滑動地二二㈣曲線形 ，端分別固定連接於開合二二=槽中， 使二活動臂收合。 們疋一活動臂上，以驅 本發明提供之滑動開合 了滑動時對行動電話之衝擊形滑槽’減小 構’具有較佳之手感順滑度和·定性了仃而動電話之整體結 合過程中拉黃-直處在壓縮或:::狀:， τ疋狀態，故其拉伸頻率 200930252 較小，使用壽命較長。 【實施方式】 . 下面將結合附圖及較佳實施例對本發明之滑動開合機 構作進一步之詳細說明。 請參見圖3,所示為本發明較佳實施例之滑動開合機 .構1〇〇。該滑動開合機構1〇〇包括一滑動背板1〇、一固定 -背板20、一開合活柄30及一拉簧50。 所述滑動背板1〇大致為矩形平板，其包括上表面ιοί ®及下表面102，且設有一固定孔103。 所述固定背板20大致為矩形平板’其包括上表面201 及下表面202，上表面201之中部開設有一拋物線形滑槽 203，滑槽203兩端向内侧開設有定位槽口 2032、2034。 該固定背板20之上表面201朝向滑動背板10之下表面 102，且該固定背板20之上表面201之兩侧分別設有一長 條形突起之墊塊205、206，墊塊205、206使得滑動背板 ❸10與固定背板20配合時其間具有一空間以容置開合活柄 30及拉簧50。 所述開合活柄30包括二活動臂301、302。該活動臂 301、302設有直柄部3012、3014,其一端交疊設置益於相 應位置開設有軸孔305，借助銷釘60穿過軸孔305將該二 活動臂301、302活動裝設於滑動背板10之固定孔1〇3 ’ 活動臂301、302即可於滑動背板10上相對開合。該活動 臂301、302另一端分別設有裝配部3014、3024及鄰近裝 配部3014、3024之通孔3016、3026，二滑柱40分別裝設 200930252 於裝配部3014、3024並突伸出背離滑動背板10之一側。 所述拉簧50為柱狀拉伸拉簧，其兩端分別連接到開合 . 活柄30之活動臂301、302之通孔3016、3026中，以驅使 開合活柄30之二活動臂301、302收合。 請參見圖4，該滑動開合機構100裝配時，將固定背 .板20靠向滑動背板10，並使該開合活柄30之開口方向正 •對於滑槽203之開口方向，同時將二滑柱40嵌入滑槽203 中，從而將滑動背板10可滑動地連接至固定背板20。 ^ 請參見圖4和圖5，裝配完畢後，二滑柱40在拉簧之 彈力作用下可沿滑槽203向滑槽203之頂部滑動，並使開 合活柄30帶動滑動背板10相對固定背板20運動，從而實 現滑動背板10在固定背板20上之滑動開合。 下面詳細說明本發明之滑動開合機構100之關閉與打 開之操作。圖4示出了根據本發明之滑動開合機構100處 在關閉狀態下透視圖，此時二滑柱40位於滑槽203開口處 ❹之定位槽口 2032、2034中，開合活柄30之活動臂301、 302之張角較大，拉簧50處於較大拉伸狀態，其彈力作用 係使二滑柱40穩定停留於定位槽口 2032、2034中，以保 持該滑動開合機構100處於該穩定狀態。 圖5示出了根據本發明之滑動開合機構100處在打開 狀態下之透視圖。打開時，用力推對滑動背板10施加外 力，使二滑柱40脫離滑槽203之定位槽口 2032、2034進 入滑槽203之執道，拉簧50之彈力使二活動臂301、302 相對合攏且逐漸靠近。當二滑柱40運動至滑槽203之頂部 200930252 且相互抵罪時’開合活柄3〇之活動臂3〇1、3〇2之張角較 .小，拉簧5〇恢復到原始長度，彈力完全釋放，滑動背板 • 10相對固定背板20處於完全打開狀態。關閉時，對滑動 背板10施加外力，拉簧5〇被拉伸，使二滑柱4〇沿滑槽 2〇3滑動直至其卡入滑槽2〇3之定位槽口 ，此 -時該滑動開合機構1〇〇處於重新處於穩定之關閉狀態。 相對於習知技術之滑槽77,本發明採用之滑槽2〇3具 ❹有明顯之優勢：第一，滑槽2〇3由於採用了抛物線形設計〃， 滑槽203之軌道變化較為平緩，可大大減小滑動時對行動 電話之衝擊，保護行動電話之整體結構，且在滑動過程中， 行動電話之手感順滑度和穩定性也較佳；第二，在一次打 開或關閉之過程中，拉簣在滑槽77上經歷了壓縮再拉伸之 兩次變化，而在滑# 203上拉簧僅一直處在壓縮或拉伸之 狀態，因此，相比於滑槽77，拉簧在滑槽2〇3上從極長到 極短（或到原始狀態）之拉伸頻率較小，具有較好之 ❹作用’因此可提高其使用壽命。 可以理解，該拉簧5G也可為扭簧等其他彈性件，其 力能驅使開合活柄30之二活動臂3〇1、3〇2收合即可^ 可以理解，該銷釘60也可為其他連接件，如螺釘等 可以理解，該滑柱40也可與開合活柄3〇之活 ° 301、302 —體裝配或一體成型。 可以理解，該滑動開合機構1〇〇之開合活柄％之口 方向也可背對於滑槽203之開口方向。 汗 綜上所述’本發明符合發明專利要件，差依法提出專 200930252 利申咕。惟’以上所述者僅為本發明之較佳實施方式，本 發明之範圍並不以卜诚4 Λ h 上呔Λ轭方式為限，舉凡熟悉本案技藝 之人士力板依本案發明精神所作之等效修飾或變化，皆 應包含於以下之申請專利範圍内。 【圖式簡單說明】 圖1係習知技術滑動開合機構部分打開時之示意圖。 圖2係習知技術滑動開合機構完全打開時之示音圖。 ❹ 圖 圖3係本發明較佳實施例之滑動開合機構㈣^分解 ❹ 圖4係本發明較佳實施例之 態時之透視圖。 圖5係本發明較佳實施例之 態下之透視圖。 【主要元件符號說明】 (本發明） 滑動開合結構 上表面 固定孔 /月動開合機構處於關閉狀 月動開合機構處於打開狀 滑槽 墊塊 活動臂 直柄部 通孔 拉簧 100 101 、 201 103 203 205 、 206 301 、 302 3012、3022 3016 ' 3026 50 滑動背板 下表面 固定背板 定位槽口 開合活柄 軸孔 裝酉己部 滑杈 銷釘 10 102 > 202 20 2032、2034 30 305 3014、3024 40 60 11 200930252 (習知） ^ 主外殼 70 滑槽 77 . 滑動外殼 80 導向槽 86 滑動模塊 90 外框 92 拉簧 94 導向突.起 98 第一滑動長度 Li 第二滑動長度 l2200930252 IX. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a sliding opening and closing mechanism for a sliding type opening and closing mechanism cover type electronic device. [Prior Art]: It has become more and more popular for electronic products such as computers, and it has become a must-have for life in the life of Cang Li Li. According to the opening method, the mobile phone can be divided into a straight type, a top up type, a down turn type and a slide type, and the slide type is favored by consumers because of its stylish appearance and compact structure. Referring to Figures 1 and 2, a conventional sliding opening and closing mechanism includes a main outer casing 70, a sliding outer casing 80 and a sliding module 9'. The main outer casing and the (7) moving outer cymbal 80 respectively have opposite inner surfaces, and the two guiding grooves 86 are symmetrically formed on the inner surface of the sliding outer casing 8Q, and the two sliding grooves 77 are symmetrically formed on the inner surface of the main outer casing 70, each chute 77 consists of straight rails with two ends connected obliquely. The slide module 9 is disposed on the main casing 7A, and includes an outer frame 92, a pull-tab 94 and a pair of guide protrusions 98. The tension spring 94 and the guide protrusion 98 are received in the outer frame 92. The tension spring 94 is disposed between the two guide protrusions 98, and the two ends of the food piece 94 abut against the two guide protrusions 98, respectively. Each of the guiding protrusions 98 h extends into one of the guiding grooves 86 of the π movable casing 8 and the other end projects into the corresponding sliding groove 77 of the main casing and is slidable in the guiding groove 86. When the sliding peripheral 80 slides relative to the main casing 7, the two guiding projections 98 will approach or separate, thereby causing the tension spring 94 to expand and contract. When the sliding module 90 slides relative to the main casing 7〇 within the first sliding length lafan 200930252, the sliding module 9 (four) sliding shell 8G exerts a closing force, and the sliding distance of the field β moving module 90 relative to the main casing 7Q exceeds That is, when sliding within the range of the first/month moving length L2, the sliding module (10) applies an opening force to the sliding housing 80 to open or close the sliding housing 80 to the main housing % in the longitudinal direction. However, the sliding groove 77 of the sliding opening and closing mechanism is lack of cushioning protection at the straight inflection point where the two ends are obliquely connected, so that it is easy to operate the electric motor: the production of the sliding shell δ〇 is not smooth, and is slippery. During the process, the phthalocyanine is frequently and rapidly stretched, and it is easy to produce a loss such as the life of the entire sliding opening and closing mechanism. [Embodiment] In view of the above, it is necessary to provide an opening and closing mechanism. The sliding motion-sliding-sliding opening and closing mechanism includes a sliding backing plate 弹性 elastic member and an opening and closing movable handle, and the opening and closing movable movable arm can be used as a movable arm. The teeth J are relatively open and closed, and one end is opposite to the sliding and can be respectively opened and combined to be respectively provided with a sliding column, and the other sliding groove of the two movable sliding arms is slidably two (four) curved, and the ends are fixedly connected to the opening and closing of the second and second slots respectively. In the middle, the two movable arms are folded. They are mounted on a movable arm to drive the sliding opening and closing of the mobile phone. The impact-shaped chute 'reduced structure' of the mobile phone has better hand smoothness and qualitative characterization. In the process of pulling yellow - straight in compression or :::: shape:, τ 疋 state, so its tensile frequency 200930252 is smaller, longer service life. [Embodiment] The sliding opening and closing mechanism of the present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. Referring to FIG. 3, there is shown a slide opening and closing machine according to a preferred embodiment of the present invention. The sliding opening and closing mechanism 1A includes a sliding back plate 1〇, a fixing-backing plate 20, an opening and closing handle 30, and a tension spring 50. The sliding back plate 1 is substantially a rectangular flat plate including an upper surface ιοί ® and a lower surface 102 and is provided with a fixing hole 103. The fixed back plate 20 is substantially a rectangular flat plate. The upper surface 201 includes an upper surface 201 and a lower surface 202. The upper surface 201 defines a parabolic trough 203. The two ends of the sliding groove 203 are provided with positioning notches 2032 and 2034. The upper surface 201 of the fixed back plate 20 faces the lower surface 102 of the sliding back plate 10, and the two sides of the upper surface 201 of the fixed back plate 20 are respectively provided with a long protruding block 205, 206, a pad 205, 206 causes the sliding back plate 10 to cooperate with the fixed back plate 20 to have a space therebetween for accommodating the opening and closing handle 30 and the tension spring 50. The opening and closing handle 30 includes two movable arms 301, 302. The movable arms 301, 302 are provided with straight shanks 3012, 3014, one end of which overlaps and is provided with a shaft hole 305, and the two movable arms 301, 302 are movably mounted through the shaft hole 305 via the pin 60. The fixing holes 1〇3' of the sliding back plate 10 can be relatively opened and closed on the sliding back plate 10. The other ends of the movable arms 301 and 302 are respectively provided with mounting portions 3014 and 3024 and through holes 3016 and 3026 adjacent to the fitting portions 3014 and 3024. The two sliding posts 40 are respectively mounted with the mounting portions 3014 and 3024 and protrude from the sliding portions. One side of the backboard 10. The tension spring 50 is a columnar tension spring, and the two ends thereof are respectively connected to the through holes 3016 and 3026 of the movable arms 301 and 302 of the movable handle 30 to drive the movable arms of the opening and closing handle 30. 301, 302 collapse. Referring to FIG. 4, when the sliding opening and closing mechanism 100 is assembled, the fixed back plate 20 is abutted against the sliding back plate 10, and the opening direction of the opening and closing handle 30 is positively oriented to the opening direction of the sliding slot 203, and The two spools 40 are embedded in the chute 203 to slidably connect the sliding back plate 10 to the fixed backing plate 20. Referring to FIG. 4 and FIG. 5, after the assembly is completed, the two sliding posts 40 can slide along the sliding slot 203 to the top of the sliding slot 203 under the elastic force of the tension spring, and the opening and closing handle 30 drives the sliding backing plate 10 to be opposite. The fixed back plate 20 is moved to realize the sliding opening of the sliding back plate 10 on the fixed back plate 20. Next, the operation of closing and opening the slide opening and closing mechanism 100 of the present invention will be described in detail. 4 is a perspective view of the sliding opening and closing mechanism 100 according to the present invention in a closed state, in which the two spools 40 are located in the positioning notches 2032, 2034 of the opening of the sliding slot 203, and the opening and closing handle 30 is The tension angles of the movable arms 301 and 302 are large, and the tension spring 50 is in a large tension state, and the elastic force acts to stabilize the two sliding posts 40 in the positioning slots 2032 and 2034 to keep the sliding opening and closing mechanism 100 in the state. stable state. Figure 5 shows a perspective view of the sliding opening and closing mechanism 100 in an open state in accordance with the present invention. When it is opened, an external force is applied to the sliding back plate 10, so that the two sliding posts 40 are disengaged from the positioning slots 2032 and 2034 of the sliding slot 203 and enter the sliding slot 203. The elastic force of the tension spring 50 causes the two movable arms 301 and 302. Relatively closed and gradually approaching. When the two sliding columns 40 move to the top of the chute 203 200930252 and are mutually guilty of each other, the opening angles of the movable arms 3〇1 and 3〇2 of the opening and closing handles are smaller than the original angle, and the tension spring 5〇 returns to the original length, and the elastic force is restored. Fully released, sliding back plate • 10 Relatively fixed back plate 20 is fully open. When closed, an external force is applied to the sliding back plate 10, and the tension spring 5〇 is stretched, so that the two sliding columns 4〇 slide along the sliding slot 2〇3 until they are engaged with the positioning slots of the sliding slot 2〇3, this time The sliding opening and closing mechanism 1 is in a stable closed state. Compared with the chute 77 of the prior art, the chute 2〇3 of the present invention has obvious advantages: first, since the chute 2〇3 adopts a parabolic design, the track change of the chute 203 is relatively gentle. It can greatly reduce the impact on the mobile phone when sliding, protect the overall structure of the mobile phone, and the smoothness and stability of the mobile phone during the sliding process; second, in the process of opening or closing once In the middle, the pull is subjected to two changes of compression and re-stretching on the chute 77, and the tension spring is only in the state of compression or stretching on the slide #203, and therefore, the tension spring is compared with the chute 77. On the chute 2〇3, the stretching frequency from the extremely long to the very short (or to the original state) is small, and has a good enthalpy effect' thus improving its service life. It can be understood that the tension spring 5G can also be other elastic members such as a torsion spring, and the force can drive the movable arms 3〇1 and 3〇2 of the opening and closing handle 30 to be folded. It can be understood that the pin 60 can also be used. For other connectors, such as screws, it can be understood that the spool 40 can also be integrally assembled or integrally formed with the opening and closing handles 301, 302. It can be understood that the direction of the opening and closing of the slide opening and closing mechanism 1 can also be opposite to the opening direction of the chute 203. Khan In summary, the invention conforms to the invention patent requirements, and the poorly proposed 200930252. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the yoke method of the Bucheng 4 Λ h, and those who are familiar with the skill of the present invention are made according to the spirit of the invention. Equivalent modifications or variations are intended to be included in the scope of the claims below. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a state in which a conventional sliding opening and closing mechanism is partially opened. 2 is a sound diagram of a conventional sliding mechanism when the sliding mechanism is fully opened. 3 is a perspective view of a preferred embodiment of the present invention. FIG. 4 is a perspective view of a preferred embodiment of the present invention. Figure 5 is a perspective view of a preferred embodiment of the present invention. [Description of main component symbols] (Invention) The upper surface fixing hole/monthly opening and closing mechanism of the sliding opening and closing structure is in a closed state. The opening and closing mechanism is in an open chute pad. The movable arm straight shank through hole spring 100 101 , 201 103 203 205 , 206 301 , 302 3012 , 3022 3016 ' 3026 50 sliding back plate lower surface fixed back plate positioning notch opening and closing shank hole mounting 杈 杈 sliding pin 10 102 > 202 20 2032, 2034 30 305 3014, 3024 40 60 11 200930252 (General) ^ Main housing 70 chute 77. Sliding housing 80 Guide groove 86 Sliding module 90 Frame 92 Tension spring 94 Guide projection 98 First sliding length Li Second sliding length L2
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