五、發明説明（1 ) 〔發明之所屬技術領域〕 本發明，係有關於將由橡膠材質製的' 間If件構件設置 在外殻和框架之間，來增強防塵性及操作觸感的小型按鈕 開關。 r 〔宪前之技術〕 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 圖4係顯示此種按鈕開關之以往的範例的斷面圖。如 同圖所示之按鈕開關，係.由分別互相塥開安裝在凹所1 a 底部的中央固定接點2及周圍固定接點3，及使連接各固 定接點2、3的端子從側壁1 b掏外凸出設置的外殼1， 及收藏在此外殼1的凹所1 a裡面，可以經常接觸周圍固 定接點3並且偶爾碰觸中央固定接點2之圓形金屬接點6 ，及搭設在外殼1之凹所1 a周圍的肋骨形成面1 c上， 蓋住該凹所1 a的間隔件橡膠7，及將此間隔件检膠7的 外圍部位壓向肋骨形成面1 c而固定於外殼1之金屬板製 的框架8，及從此框架8的中央孔8 a向上方凸出的操作 部9 a，及經由間隔件橡膠7而搭設在金屬接點6上面的 電子管心柱9所構成，上述框架8係透過設置在外殻1上 端的凸起1 d而固定。還有，從上面壓在此框架8之間隔 件橡膠7的外圍部位，由於係成陷入外殼1之肋骨形成面 1 c的肋骨裡的狀態，整個壓在肋骨形成面1 c，所以可 以使凹所1 a密閉在間隔件橡膠7裡，形成防塵構成。 如此構造之按鈕開關，將電子管心柱9的操作部9 a 向圖示的下方施予指定的壓力的話，金屬接點6的中央部 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（2 ) 位就會一邊產生噪音一邊反轉而接觸中央固定接點2，所 以，此中央固定接點2就會經由金屬接點6連接周圍固定接 點3 ,而啓動按鈕。另外，在按鈕啓動的狀態下，將施予 電子管心柱9之操作部9a的壓力除去的話，反轉的金屬 接點6會藉由.自己的彈力彈離中央固定接點而回復到原 \ - r 來的形狀，所以在回到關閉按鈕的狀態的同時，壓在此金 屬接點6的電子管心柱9會上昇到初期位置。並且，電子 管心柱9的初期位置，其鍔部必須接觸厕框架8的內圍（ 中央孔8 a的周圍），透過該框架8可以防止電子管心柱 9從1.殼1脫落。 〔發明之欲解決的課題〕 然而，在上述之以往的按鈕開關，從上面壓在此框架 8之間隔件橡膠7的外圍部位，係以壓縮狀態固定，所以 此間隔件橡膠7的外圍部位，容易產生少量從外殼1的側 壁lb向外露出的膨出部7a (參照圖4)。因此，將此 種按鈕開關封裝至電路板等產品時，要將已完成棒狀包裝 或壓紋帶狀包裝的按鈕開關從封裝機取出，然後安置在指 定位置，係屬於一般的封裝作業，所以如果由橡膠材質形 成的膨出部7 a露出外殼1的外圍的話，要將按鈕開_從 封裝機取出時’容易因膨出部7 a的摩擦抵觸，使按鈕開 關被棒木或壓紋膠帶卡住，造成不良的發生，使自動封裝 作業無法順利進行。 本紙張尺度適用中關家標準（CNS ) A4祕（210X297公釐)' {請先閲請背面之注意事項再填寫本頁) 裝· 十|訂 經濟部中央標準局員工消費合作社印製 A7 1 Ί Β7____ 五、發明説明（3 ) 〔解決課題之手段〕 本發明，係在壓住由橡膠材質形成之間隔件構件的外 圍部位的金屬板製框架的地方，在間隔件構件即將露出外 .殼周圍的地方，安裝彎曲對向片，來防止間隔件構件被棒 木或壓紋膠帶卡住，使按鈕開關的自動封裝作業能夠順利 地進行。 〔發明之實施形態〕 ' 本發明之按鈕開關，係由在凹所的底部安裝有一對固 定接點的外殼，及收藏在此外殼之上述凹所裡，可以經常 ;接觸上述之一個固定接點，並且偶爾碰觸另一個固定接點 的金屬接點，及外圍部位搭載在上述外殼之上述凹所周圍 ，.透過其彈性可以防止麈埃進入該凹所裡的間隔件構件， 及將此間隔件構件壓向上述外殼之上述搭載面的狀態下， 固定於該外殼的異凝 述凹所成反方向凸出設置的操作部'所構成 >，在具備有施壓 操作時，會使上述金屬接點擠壓變形的電子管心柱的按鈕 開關，係在上述框架的地方，沿著外殼的側壁折彎，在正 對間隔件構件之外圍的側端部位，安裝彎曲對向片所構成 〇 例如，如果上述外殼的外形係成略正方形，而上述間 隔件構件係成略圓形的話，奔此間隔件構件外圍的側端面 • 1 [ . 接近上述外殼之側壁部分，分4個間隔均等的地方安裝上 述彎曲對向片即可。另外，如果上述外殼的外形，及上述間 (請先閲讀背面之注意事項再填寫本頁)V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a small push-button switch in which an If member member made of a rubber material is provided between a housing and a frame to enhance dustproofness and operation feel. . r [Pre-constitutional technology] Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Figure 4 is a sectional view showing a past example of such a push button switch. As shown in the figure, the push button switch is made by opening the central fixed contact 2 and the surrounding fixed contact 3 at the bottom of the recess 1 a, respectively, and the terminals connecting the fixed contacts 2 and 3 from the side wall 1 b. The outer casing 1 which is protruded and stored in the recess 1 a of the outer casing 1 can often contact the fixed contacts 3 around it and occasionally touch the circular metal contacts 6 of the central fixed contact 2 and erection. On the rib-forming surface 1 c around the recess 1 a of the housing 1, cover the spacer rubber 7 of the recess 1 a, and press the peripheral part of the spacer inspection glue 7 against the rib-forming surface 1 c to fix it. A metal plate frame 8 on the casing 1, an operation portion 9 a protruding upward from a central hole 8 a of the frame 8, and an electronic tube stem 9 placed on the metal contact 6 via a spacer rubber 7 The frame 8 is fixed by a protrusion 1 d provided on the upper end of the case 1. In addition, the outer portion of the spacer rubber 7 pressed against the frame 8 from above is trapped in the ribs of the rib forming surface 1 c of the case 1, and the entire portion is pressed against the rib forming surface 1 c. 1a is sealed in the spacer rubber 7 to form a dustproof structure. If the button switch configured in this way applies the specified pressure to the lower portion of the operation column 9 a of the tube 9 as shown in the figure, the central portion of the metal contact 6 applies the Chinese paper standard (CNS) A4 (210X297). (%) Printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of the invention (2) The position will generate noise while inverting and contact the central fixed contact 2; The contact 6 is connected to the surrounding fixed contact 3, and the start button. In addition, when the button is activated, the pressure applied to the operating portion 9a of the electronic tube stem 9 is removed, and the reversed metal contact 6 will return to the original by the elastic force of its own. -The shape from r, so when returning to the closed button state, the tube stem 9 pressed on this metal contact 6 will rise to the initial position. In addition, in the initial position of the tube stem 9, the crotch must contact the inner periphery of the toilet frame 8 (around the central hole 8 a). The frame 8 can prevent the tube stem 9 from falling off from the 1. case 1. [Problems to be Solved by the Invention] However, in the conventional push button switch described above, the peripheral portion of the spacer rubber 7 pressed against the frame 8 from above is fixed in a compressed state, so the peripheral portion of the spacer rubber 7 is It is easy to generate a small amount of bulging portion 7a (see FIG. 4) that is exposed from the side wall lb of the casing 1. Therefore, when packaging this type of push button switch to a circuit board or other product, the push button switch that has been completed with a stick-shaped package or an embossed tape-shaped package is taken out of the packaging machine and then placed in a designated position, which is a general packaging operation. If the bulged portion 7 a made of rubber material is exposed to the periphery of the casing 1, the button should be opened _ when it is taken out of the packaging machine, it is easy to be abutted by the friction of the bulged portion 7 a and the button switch is made of stick wood or embossed tape. If it is jammed, it will cause failure and prevent the automatic packaging operation from going smoothly. This paper size applies to the Zhongguanjia Standard (CNS) A4 Secret (210X297mm) '{Please read the notes on the back before filling out this page) Packing · 10 | Order Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 1 Β Β7 ____ 5. Description of the invention (3) [Means for solving the problem] The present invention is a place where the metal plate frame of the peripheral part of the spacer member made of rubber material is pressed, and the spacer member is about to be exposed. Around the place, a bending facing piece is installed to prevent the spacer member from being caught by stick wood or embossed tape, so that the automatic sealing operation of the push button switch can be smoothly performed. [Embodiment of the invention] 'The push button switch of the present invention is composed of a housing with a pair of fixed contacts installed at the bottom of the recess, and the above-mentioned recess stored in this housing, which can often be contacted with the above-mentioned one fixed contact And occasionally touch the metal contact point of another fixed contact point, and the peripheral part is mounted around the recess of the above-mentioned housing. Through its elasticity, it is possible to prevent angstroms from entering the spacer member in the recess, and to set the interval In a state in which the component member is pressed against the mounting surface of the casing, the operation portion 'constructed by the heterocondensation recess fixed to the casing protruding in the opposite direction' is constituted. The push button switch of the tube stem that is deformed by the metal contact is attached to the frame, bent along the side wall of the casing, and a bending facing piece is installed at the side end portion facing the periphery of the spacer member. For example, if the outer shape of the housing is slightly square, and the spacer member is slightly circular, the side end surface of the periphery of the spacer member is • 1 [. Close to the housing Side wall portion, four evenly spaced points where bending of said mounted on the tablets. In addition, if the outer shape of the above case and the above (please read the precautions on the back before filling this page)
本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） .c _ 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（4 ) 隔件構件係成略微相同的形狀的話’只要在此間隔件構件 外圍的側端面的幾乎整個周圍的地方安裝上述彎曲對向片 即可。 由於如此構成之按鈕開關，其由橡膠材質形成之間隔 件構件快要露出外殼之外掘的部分「係構成被框架的彎曲 r 對向片整個覆蓋的狀態，所以在執行自動封裝作業時，就 不容易發生因間隔件構件的摩擦抵觸，使按鈕開關被棒木 或壓紋膠帶卡住的不良情況產生。 〔實施例〕 接下來則針對實施例，參照圖面加以說明，Λ 1係顯 示按鈕開關的斷面圖，掘2係罪示圖1所顯示之框架的斜 視圖。 圖1所顯示之按鈕開關，係由分別互相隔開安裝在凹 所1 0 a底部的中央固定接點1 1及周圍固定接點1 2， 及使連接各固定接點11、1 2的端子.（圖中無顯示）從 側壁1 0 b向外凸出設置的外殼1〇，及收藏在此外殼 1 0的凹所1 0 a裡面，可以經常接觸周圍固定接點.1 2 並且偶爾碰觸中央固定接點1 1之圓形金屬接點1 3，及 搭設在外殼1 0之凹所1 〇 a周圍的肋骨形成面1 〇 c上 的鍔狀間隔件橡膠1 4，及與此間隔件橡膠1 4成一體地 搭設在金屬接點1 3上的電子管心柱1 5，及具有沿著外 殼1 0的側壁1 0 b向下彎折設置之彎曲固定片1 6 a及 彎曲對向片1 6 b.的金屬片，及在將間隔件橡膠1 4的'外 本紙張从適用中關家標準（〔旭〉八4祕（2獻297公釐)ΤΙ ' -----^----d 裝-- (請先閲讀背面之注备事項-||-/,與寫本頁) -T .、言 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（5 ) 圍部位壓向肋骨形成面1 0 C的狀態下固定於外殼10的 框架1 6所構成，而在此框架1 6、之中央孔、1 6 C的上方 凸出設置有電子管，心柱1 5的操作部1 5 ' a。另外丨如圖 2所顯示的，在外形和外殼1 0呈略正方形之上述框架 1 6的部分，形、成2個互相平行的上述彎曲固定片1 6 a τ 的同時，在各邊的中央部位形成4片上述彎曲對向片 1 6 b丨然後，分別將一對的彎曲固定片1 6 a和形成在 外殼1 0之側壁1.0 b的咬合段部1 0 d (參照圖1 )咬 合，並且同時，分別將彎曲對向片1 6 b設置在與間隔件 橡膠1 4之外圍部位的側端面（外圍面）相對的地方。 另外，在本實施例，由於間隔件橡膠1 4係成略圓形 ，在此間隔件橡膠1 4外圍的側端面接近外殼1 〇之惻壁 1 〇 b部分，具有等間隔的4個部位，分別在這4個部位 對向安裝框架1 6的彎曲對向片16b。並且，在此框架 1 6的外圍從上往下壓的鍔狀間隔件橡膠1 4，係成整個 陷入外殼1 0之肋骨形成面1 0 c的肋骨裡的狀態’整個 壓在肋骨形成面1 c，所以被此間隔件橡膠1 4和電子管 心柱1 5底部完全覆蓋的凹所1 0 a係成一個密閉性極高 的防塵構造。 上述按鈕開關，在組裝完畢後會被棒狀包裝或壓紋帶 狀包裝，在封裝至電路板等的時候，會執行利用封裝機將 按鈕開關從棒木或屋紋膠帶取出然後安置在指定位置的自 動封裝作業。然後，在執行自動封裝作業的時候’如果從 上成壓縮狀態壓在框架16之間隔件橡膠14的外緣部分 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29*7公釐) ~ ；—--—“------^裝"-- (請先閲讀背面之注意事項再填寫本頁' 訂_ 經濟部中央標隼局員工消費合作社印製 A7 B7 五、發明説明（6 ) 露出外殼1 0之側壁10 b的話，就有可能因其摩擦抵觸 ，使抽出作業產生障礙，但是，在本實施例當中，由於在 間隔件橡膠1 4外圍即將露出外殼1 0之外圍的地方，設 有等間隔的4個部位，分別對向安裝有框架1 6的彎曲對 \ 向片16b，也就是說爲了防止間隔件橡膠14外圍露出 r 外殼1 0之外圍，在執行自動封裝作業的時候，可以防止 因間镉件構件的摩擦抵觸4使按鈕開關被棒木或壓紋膠帶 卡住，造成不良情況的發生，使自動封裝作業能夠順利地 進行。 還有，上述按鈕開關，在將成一體的電子管心柱15 及間隔件橡膠1 4，和框架1 6組裝好之後，雖然會執行 將此構造組裝至外殼1 0的組裝作業，但是，這個時候， 電子管心柱1 5和框架1 6的相對位置關係，可以透過連 接間隔件橡膠1 4外圍之側端面（外圍面）的各偷彎曲對 向片1 6 b來制定，就可以避免在組裝過程裡之跑位問題 '的發生。並且，由於此按鈕開關的,電子管，心柱1 5及間隔 件橡膠1 4係成一體，所以還可以減少零件數，大幅降低 製造成本。 另外，上述按鈕開關的動作係和上述以往的按鈕開關 相同。也就是說，將電子管心柱1 5的操作部1 5 a向圖 1的下方施予指定的壓力的話，金屬接點1 3的中央部位 就會一邊產生噪音一邊反轉而接觸中央固定接點1 1，所 以此中央固定接點1 1就會透過金屬接點13連接周圍固 定接點1 2 ’而啓動按鈕。另外，在按鈕啓動的狀態下， 本纸張尺度適用中國國家標準（CNS ) A4規格（2丨0X297公釐） (請先閲讀背面之注意事項再填寫本頁) .....! ; —^1 -^-- - - I In - -I —^τ ^^1 I i 1^1 an .^' 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（7 ) 將施予電子管心柱1 5之操作部1 5 a的壓力除去的話， 反轉的金屬接點13會藉由自己的彈力彈離中央固定接點 1 1而回復到原來的形狀，所以在回到關閉按鈕的狀態的 同時，壓在此金屬接點1 3的電子管心柱1 5會上昇到初 期位置。並且，此電子管心柱1 5的初期位置，其間隔件 橡膠1 4的內圍必須連接框架1 6的內圍（中央孔1 6 a 的肩圍），透過該框架1 6可以防止電子管心柱1 5從外 殼1 0脫落。 另外，在上述實施例，係針對外殻的外形成略π方形 ，間隔件橡膠的外形成ife圓形的按鈕開關所做的說明，但 是，本發明同樣也適用於外殼·的外形及間隔件橡膠係成略 微相同形狀的按鈕開關。也就是說，當外殼的外形及間隔 件橡膠係成略微相同形狀的時候，此間隔件橡膠外圍的側 端面（外圍面）幾乎整個周圍都有可能露出外％的外圍， 所以在如圖2所顯示昀f狀的框架，則無法確實避免/動 封裝作業時所產生的不良，比方說，如果外殼的外形及間 隔件橡膠係成一樣大小略正方形的時候，.金屬阪製之框架 1 6的形狀就會如圓3所驟示的；外形成略TF方形之里: 板的4邊，分別及其各邊爲基端（彎折^ )向下凸出設置 灣曲對向片1 6 b，#成一個箱形，利宭這些彎肩對向片 1 6 b將幾乎整個間隔件橡膠的外圍包圍起來即可。並且 ，圖.3所顯示之框架1 6，係f用於將設在外殼上端的凸 起插進固定孔16 d，來將按鈕開關固定於該外殼的按鈕 〆 開關。 • ^^1. 1—...... - - -Γ_ HI-11 n - \ {請先閲讀背面之注意事項再填寫本頁) \ , ---l·— I 訂----^------1--*---------h. 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 10This paper size applies to Chinese National Standard (CNS) A4 (210X297 mm). C _ Printed by the Consumers 'Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (4) If the spacer members are formed into slightly the same shape' It is only necessary to attach the above-mentioned curved facing piece to almost the entire periphery of the side end surface of the periphery of the spacer member. Since the push-button switch configured in this way has a spacer member made of a rubber material that is exposed to the outside of the casing, it is in a state of being completely covered by the curved r facing piece of the frame. Therefore, it is not necessary to perform automatic packaging operations. It is easy to cause the fault that the push button switch is stuck by stick wood or embossed tape due to the frictional interference of the spacer member. [Example] Next, the example will be described with reference to the drawings, and Λ 1 is a push button switch. Figure 2 is a perspective view of the frame shown in Figure 1. Figure 1. The button switch shown in Figure 1 is a central fixed contact 11 1 and The surrounding fixed contacts 12 and the terminals for connecting the fixed contacts 11 and 12. (not shown in the figure) a housing 10 which protrudes outward from the side wall 1 0 b, and is stored in this housing 10 Inside the recess 10 a, you can often contact the surrounding fixed contacts. 1 2 and occasionally touch the central fixed contact 11 1 with the round metal contacts 1 3, and the erected around the recess 10 of the housing 10锷 shape on rib forming surface 10c The spacer rubber 14 and the electronic tube stem 15 which are integrally laid on the metal contact 13 with the spacer rubber 14 are provided with a downward bending along the side wall 10b of the housing 10. Bending fixing piece 16 a and bending facing piece 16 b. The metal piece, and the spacer paper rubber 1 4 'out of this paper from the application of the Zhongguan standard ([Asahi> 8 secret 4 (2 Xian 297 public) (Li) ΤΙ '----- ^ ---- d equipment-(Please read the note on the back-||-/, and write this page) -T Cooperative printed A7 B7 V. Description of the invention (5) The frame 16 is fixed to the casing 10 in a state where the surrounding part is pressed against the rib forming surface 10 C, and in this frame 16, the central hole, 1 6 C The operation part 15 ′ a of the stem 15 is provided with an electron tube protruding from above. In addition, as shown in FIG. 2, the part of the above-mentioned frame 16 which is slightly square in shape and casing 10 is shaped into 2 At the same time, each of the above-mentioned bending fixing pieces 16 a τ is parallel to each other, and four pieces of the above-mentioned bending facing pieces 16 b are formed at the center of each side. Then, a pair of bending fixing pieces 16 a and The occlusal section 10d (refer to FIG. 1) of the side wall 1.0b of the shell 10 is engaged, and at the same time, the bending facing pieces 16b are provided on the side end surfaces (peripheral surfaces) of the peripheral portion of the spacer rubber 14 In addition, in this embodiment, since the spacer rubber 14 is formed into a slightly circular shape, the side end surface of the periphery of the spacer rubber 14 is close to the part of the outer wall 10b of the housing 10 and has an equal interval. The four facing parts are respectively opposite to the bending facing pieces 16b of the mounting frame 16 at these four parts. In addition, the cymbal spacer rubber 14 pushed down from the top to the periphery of the frame 16 is tied into the ribs of the shell-forming surface 1 0 c of the casing 10, and the whole is pressed against the rib-forming surface 1. c. Therefore, the recess 10a completely covered by the spacer rubber 14 and the bottom of the electronic tube stem 15a is a dust-proof structure with extremely high airtightness. The above-mentioned push button switches will be packed in sticks or embossed tapes after assembly. When they are packaged on circuit boards, etc., they will be taken out of the sticks or roof tapes by a packaging machine and placed in a designated position. Automatic packaging operation. Then, when performing the automatic packaging operation, 'if pressed from the top into a compressed state on the outer edge of the spacer rubber 14 of the frame 16, this paper size applies the Chinese National Standard (CNS) A4 specification (210X29 * 7 mm) ~; ———— “------ ^ 装 "-(Please read the notes on the back before filling out this page 'Order_ Printed by the Consumers' Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Invention Description ( 6) If the side wall 10 b of the casing 10 is exposed, the frictional resistance may cause the extraction operation to be obstructed. However, in this embodiment, the periphery of the spacer rubber 14 is about to expose the periphery of the casing 10 There are four parts at equal intervals, which are respectively installed with the bending facing plates 16b of the frame 16 facing each other, that is, in order to prevent the periphery of the spacer rubber 14 from exposing the periphery of the r case 10, an automatic packaging operation is performed. It can prevent the button switch from being stuck by stick wood or embossed tape due to the frictional contact between the cadmium members, which can cause the occurrence of undesirable conditions and enable the automatic packaging operation to proceed smoothly. will After the integrated tube stem 15 and the spacer rubber 14 are assembled with the frame 16, although the assembly operation of assembling the structure to the casing 10 is performed, at this time, the tube stem 15 and the frame 16 The relative positional relationship can be determined by connecting the side bending end pieces (peripheral surfaces) 16 b of the spacer rubber 1 4 peripheral surface (peripheral surface), so as to avoid the occurrence of running problems during the assembly process. As the button switch, the tube, the stem 15 and the spacer rubber 14 are integrated, it can also reduce the number of parts and greatly reduce the manufacturing cost. In addition, the operation of the button switch is the same as that of the conventional button switch. In other words, if a predetermined pressure is applied to the operation part 15 a of the electron tube stem 15 to the lower part of FIG. 1, the central part of the metal contact 13 will reverse while contacting the central fixed connection while generating noise. Point 1 1, so this central fixed contact 1 1 will be connected to surrounding fixed contacts 1 2 ′ through metal contacts 13 to activate the button. In addition, when the button is activated, the paper size is appropriate. China National Standard (CNS) A4 specification (2 丨 0X297 mm) (Please read the precautions on the back before filling in this page) .....!; — ^ 1-^---I In--I — ^ τ ^^ 1 I i 1 ^ 1 an. ^ 'Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of the invention (7) Remove the pressure applied to the operation section 15 a of the tube core 15 In this case, the reversed metal contact 13 will return to its original shape by bouncing off the central fixed contact 1 1 by its own elastic force, so when returning to the state of the closed button, press the metal contact 13 The tube stem 15 will rise to the initial position. In addition, at the initial position of the electron tube stem 15, the inner circumference of the spacer rubber 14 must be connected to the inner circumference of the frame 16 (the shoulder circumference of the central hole 16a), and the electron tube stem can be prevented through the frame 16. 1 5 is detached from the casing 10. In addition, in the above-mentioned embodiment, the description has been made with respect to a push button switch that is formed with a slightly π-square shape on the outside of the housing and ife-shaped on the outside of the spacer rubber. However, the present invention is also applicable to the outer shape of the housing and the spacer. The rubber is a button switch with a slightly identical shape. In other words, when the outer shape of the housing and the rubber of the spacer are slightly the same shape, the side end surface (peripheral surface) of the outer periphery of the rubber of the spacer may expose the outer periphery of the whole% almost, so as shown in FIG. 2 If a frame with a 昀 f shape is displayed, it is impossible to avoid the defects caused by the dynamic packaging operation. For example, if the outer shape of the casing and the spacer rubber are made into a square of the same size, The shape will be as shown by the circle 3; the outside will form a slightly TF square inside: the 4 sides of the board, and their respective sides are the base ends (bend ^) protruding downward to set the Wanqu opposed piece 1 6 b ， # Form a box shape, you can use these curved shoulder facing pieces 1 6 b to surround almost the entire periphery of the spacer rubber. And, the frame 16 shown in Fig. 3 is for inserting the protrusion provided on the upper end of the casing into the fixing hole 16d to fix the button switch to the button 开关 switch of the casing. • ^^ 1. 1 —......---Γ_ HI-11 n-\ {Please read the notes on the back before filling in this page) \, --- l · — I Order ---- ^ ------ 1-* --------- h. The paper size is applicable to Chinese National Standard (CNS) A4 (210X297 mm) 10
經濟部中央標準局員工消费合作社印I ί · t i -r O ' '' ^ Ο Ο i. ^ ί Ο Α7 Β7 五、發明説明（8 ) 〔發明之效果〕 本發明依據上述實施形態實施，可發揮如下的功效。 由於由橡膠材質形成之間隔件構件快要露出外殼之外 圍的部分，係構成被框架的彎曲對向片整個覆蓋的狀態， f 所以在執行自動封裝作業時，就不容易發生因間隔件構件 的摩擦抵觸，使按鈕開關被棒木或壓紋膠帶卡住的不良情 況產生。 而且，將按鈕開關的電子管心柱及間隔件橡膠構成一 體，不但可以減少零件數，還可以透過連接間隔件橡膠外 圍之各個彎曲對向片來制定電子管心柱和框架的相對位置 關係，所以可以避免在組裝過程裡之跑位問題的發生，就 能執行高效能的組裝作業，大幅地降低製造成本。 〔圖面之簡單說明〕 圖1係顯示有關本發明之一實施例的按鈕開關的斷面 -圖。 圖>2係顯示圖1之框架的斜視圖。. 圖3係顯尹有關本發明之其他實施例的框架的斜視圖 〇 : 圖4係顯示有關以往的按鈕開關的斷面圖。 • 一 .〔符號之說明〕 10 外殼 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) _ n (請先閲請背面之注意事項再填寫本頁) ;裝- .ΤΓ l·· S81278 五、發明説明（9 ) 10a 凹所 10b 側壁 丨 10c 肋骨形成面 11、12 固定接點 13 金屬接點 14 間隔件橡膠 .15 桿 15a 操作部 16 框架 16a 彎曲固定片 16b 彎曲對向片 A7 B7 ^------Γ!---J 裝— (請先閱讀背面^注意事項再填寫本頁) 訂 經濟部中央標準局員工消費合作社印褽 本紙張尺度適用中國國家標準（CMS ) A4規格（210X297公釐〉 _ -Printed by the Consumers 'Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs I ί · ti -r O' '' ^ Ο Ο i. ^ Ί 〇 Α7 Β7 V. Description of the invention (8) [Effects of the invention] The present invention can be implemented in accordance with the above-mentioned embodiment and can be implemented. It exerts the following effects. Since the spacer member made of rubber material is about to expose the outer periphery of the housing, it is in a state covered by the curved facing piece of the frame, so it is not easy for friction due to the spacer member to occur during the automatic packaging operation. The interference caused the button switch to be stuck by stick wood or embossed tape. In addition, the electronic tube stem and the spacer rubber of the push button switch are integrated into one body, which can not only reduce the number of parts, but also can determine the relative positional relationship between the electronic tube stem and the frame by connecting the curved facing pieces of the rubber periphery of the spacer. By avoiding the problem of running position during the assembly process, high-performance assembly operations can be performed, which greatly reduces the manufacturing cost. [Brief Description of Drawings] FIG. 1 is a sectional view showing a push button switch according to an embodiment of the present invention. Fig. 2 is a perspective view showing the frame of Fig. 1. Fig. 3 is a perspective view showing a frame of another embodiment of the present invention. Fig. 4 is a sectional view showing a conventional push button switch. • I. [Explanation of Symbols] 10 The size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) _ n (Please read the precautions on the back before filling this page); Installation-.ΤΓ l · · S81278 V. Description of the invention (9) 10a Side wall of the recess 10b 10c Rib forming surface 11, 12 Fixed contact 13 Metal contact 14 Spacer rubber. 15 Rod 15a Operating part 16 Frame 16a Bending fixing piece 16b Bending facing piece A7 B7 ^ ------ Γ! --- J Pack — (Please read the back ^ Note before filling in this page) Ordering printed by the Staff Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs This paper applies Chinese national standards (CMS ) A4 size (210X297mm) _-