I225657 玖、發明說明： 【毛明所屬之技術領域】 本發明關於滑動式電氣零件， 子設備的變焦控制器等中使 ώ疋關於在攝像機等電 滑動式電氣零件的結構。 ， 奴仅到中互位置的 【先前技術】 圖12和圖1 3表示習知技術的滑# σ γ 式笔氣零件的結構。圖ρ 疋王要邯分的縱剖面圖，圖 ^ 、 疋王要邵分的橫剖面圖。 白知技術的滑動式電氣零件的沾 ㈣4 ^ @ 、、、"構，係由以下部分構成·· 通過考折金屬板等形成箱形的殼 、、士 1 構成可移動地容納在 ㈣丨的内部、由合成樹脂等絕緣材料形成的操作構件的 滑動體22,設置在該滑動體22的兩侧、對滑動體22向中立 位置施加力的一對復位彈簧23、23,保持在前述滑動體22 上：與滑動體22 一起移動的由導電材料構成的接觸片 固足與該接觸片24接觸或脫離的固定端子以、安裝在前述 殼21的下面的絕緣基板26。 在殼21的上面板上，形成滑動體22的操作按鈕22&從其中 大出並滑動移動的方形孔2 1 a，在與該方形孔2丨&的移動方 白相對向的兩個邊邵上，形成向殼2 1的内部整體彎折的彈 簧固定片21b、21b。在所述彈簧固定片21b、21b與前述殼21 的兩個内側面之間，分別固定前述一對復位彈筹2 3、2 3。 在滑動體22的上面的中央，設置從方形孔2丨a向外部突出 的操作按鈕22a，在夾持該操作按鈕22a的上面的兩側上， 沿著由兩側面部向滑動移動方向形成作為前述復位彈簧23 84735 1225657 的退避部的略微偏大的彈簧退避槽22b、22b，進而，形成 與該彈簧退避槽22b、22b連接而作為在前述滑動體22滑動 時前述彈簧固定片21b、2 lb的退避部的、略微偏小的固定 片退避槽22c、22c。 另外’在彈簧退避槽22b和固定片退避槽22c的連接部上 形成階梯邵22d，而且通過一對復位彈簧23、23的一端分別 與滑動體22的兩個階梯部22d、22d接觸，對滑動體22向殼2ι 的中央位置施加力。此外，在滑動體22滑動移動時，一面 由階梯部22d按壓來壓縮復位彈簧23，前述滑動體23 一面沿 滑動方向移動。這時，通過前述彈簧固定片21b穿過前述滑 動體22的固定片退避槽22c，可以對前述滑動體22的滑動移 動不產生妨礙，能夠可靠地進行移動。 滑動式電氣零件的動作，係當抵抗前述復位彈簧23所施 加的力而沿圖12的左右任何一個方向按壓前述操作按鈕22& 時，接觸片24也一起移動，通過接觸片24與固定端子25接 觸或脫離’進行電路的切換。此外，當從這種狀態解除對 操作按鈕22a進行按壓時，利用前述復位彈簧23所施加的 力’操作按鈕22a復位到原來的中央位置。 但是，在上述習知技術的滑動式電氣零件的結構中，用 一對復位彈簧23、23按壓滑動體22的階梯部22d，使之復位 到與彈簧固定片21b接觸的中立位置，並使之保持在中立位 置上’但有時會出現階梯部22d之間的長度與彈簧固定片2 i b 疋間的長度有差異的情況。當階梯部22d之間的長度比彈黃 固疋偏2 1 b之間的長度長，並且，由於復位彈簧本身的偏移 84735 上225657 生力的偏移以及由於彈簧固定片2ib的彎折精度誤 ::丨（的所容納的復位彈簧的長度的 =以及：簧力的方向的偏移時，向滑動體穆 復位精度會產生惡化1外，當階 =:了簧固定片2"之間的長度短時，會由此產生滑 動m 22在中立位置處的晃動。 [發明内容】 因此:在本發明為了解決上述問題，其目的是提供一種 '置復位精度高的自動復位型的滑動式電氣零件。 為解決上述課題，在本發明中 式電氣零件，並特役A……1 徑万-疋-種滑動 彼：為·该滑動式電氣零件包括：操作構 叹置了能夠滑動移動的滑動片或導電圖形之—.把 ΐ = 件的滑動移動進行導向;及彈性構件，’：夾 持則w： ‘作構件的方式設置一士义 二個端部定位在前述操作構件和前述殼上， =接觸地配置、且可沿前述操作構件的滑動方= 置、’且藉由前述彈性構件’前述操作構件沿與前述严 力移動方向垂直的方向移動。 月 此外，罘-種方案，係在第-種方案中前述彈性槿株 位於操作構件側的一個端部，以^手随構件的 動万向上長度不同的方式設置錐形。動移 此外’第三種方案 - 成前述彈性構件L 用螺旋彈菁形 冓件，將W述螺旋彈簧配置成八字形， 納將容納前述螺旋彈簧的前述殼部分也設置成八字开，、容 84735 a^5657 此外，第四種方案， 錐形面形成為圓弧面。 係在第二或第三種方案中 ’將前述 ，在前述操作構 #分上’以在前 同的方式設置錐 此外，第五種方案，係在第—種方案中 件的與前述彈性㈣的-㈣部相連接的 述操作構件的滑動移動方向上的長度不 形。 又 ^ 弟五種方案66 y 中2前料性構件和前述操作構件之心裝間㈣ 此外，弟七種方案’係在第三種方案 ^ 件設置成可呈1狀滑動移動。 n迷操作擔 【實施方式】 二欠將本發明的實施例示於圖1至圖7。圖1是表示滑動 ;…件的底厓和滑動片卸下的操作構件與 疋π &作構件的動作狀態的說明圖，圖4是殼的平面 =是其縱剖面圖，圖6是操作構件的底面圖，圖7是其縱剖 此外，在圖1、圖3中，為了方便起見，以將操作構件和 復位彈簧重#和透視的狀態進行表示，以便很好地瞭解操 作構件與復位彈簧的結合及動作狀態。 在圖中，豉1用合成樹脂等絕緣材料形成上面及正面開口 的有底的钿形，在中央形成橫長形的容納部1 a，在該容納 4 la的上側形成同樣橫長形的開口部此。此外，前述殼1的 上面形成平緩的圓弧狀，前述開口部丨b的上面也沿著它形 84735 1225657 成圓弧狀。 在前述容納部la的内側面的大致中央的兩側，形成一對 彈簧容納部lc、lc，該一對彈簧容納部lc、lc由沿著與殼i 的上面的圓弧具有大致相同的中心的圓弧、且稍稍傾斜的 狀態（八字形配置）的長槽構成，該彈簧容納部1(：的長度方向 的相對向的内侧面，成為將後面描述的復位彈簧（彈性構件p 的兩個端部定位的壁部Id、ld。此外，在前述一對彈簧容 納邵lc、lc之間，形成比前述彈簧容納部lc的寬度稍窄的 深底的連接槽部le，以便連接兩者，此外，在與前述彈簧 容納部lc相對向的一對前述壁部1(1、ld之間，與所述連接 才曰P 1 e連續地形成滑動導向後面描述的驅動體部* a的突起 邵4d的滑動槽部If、If。 在這種情況下，前述連接槽le和滑動槽部lf、“以相同的 大小連續地形成，並且，與將前述彈簧容納部1 c形成為直 線狀相對，形成為與前述開口部^的上面的圓弧狀具有同 一個中心點的圓弧狀。 此外’在靠近容納部1 a内底面的側面上。形成由與前述 開口部lb的上面的圓弧狀具有同一個中心點的圓弧狀的長 槽構成的導向槽部lg。通過使設置在後面描述的操作構件4 的驅動體部4a上的導向突起部4e及突起部4d在該導向槽部 1 g及滑動槽邵1 f内進行導向滑動，操作構件4沿圓弧滑動移 動。但是，在兩者之間形成預定的間隙。 在前述殼1的一對彈簧容納部1 c、丨c中，容納保持著由捲 繞成線圈狀的金屬線材構成的一對復位彈簧2、2。在這種 84735 1225657 情況下，復位彈簧2的兩個端部I縮接_簧容納部1C的相 對向的壁邵Id、Id，藉此，通過對復位彈簧2的兩個端部進 行定位，將復位彈簧2保持在彈簧容納部10内。此外，一對 從位彈κ 2、2在相對向地配置的一端側的壁部丨d、1 d上， 分別配置由具有橡膠等彈性的材料構成的間隔件3，從而， 一對復位彈黃2、2的一端側經由間隔件3與壁部Id接觸。設 置在後面描述的操作構件4的驅動體部牦上的突起部牝被夾 持在該間隔件3、3之間，傳遞一對復位彈簧2、2的彈簧力， 將前述操作構件4保持在中立位置。 操作構件4利用合成樹脂等絕緣材料形成，由平面大致為 方形的驅動體部4a、具有在該驅動體部4a上側設置的圓弧 狀凸緣邵4b的操作突起（kn〇b)4c、以及支承復位彈簧2的一 個响邛的支承邵4e形成。在前述驅動體部4&的一個側面上， 在其大致中央位置，設置呈細長圓弧狀向圖1的橫向突出的 突起邵4d，該突起部牝與殼i的連接槽部u結合。此外，突 起部4d的兩個端部形成向外突出的曲面狀，通過該曲面狀 的兩個端部與間隔件3接觸，使間隔件3彈性變形。此外， 突起部4d的兩個端部之間的距@，在其尺寸存在偏移的情 況下，比位於下方的壁部ld之間的距離長，比位於上方的 壁部Id之間的距離小。 如此，在通過彈簧容納部lc的連接槽部le連接的一側的 土 4 1 d上，配置由與復位彈簧2的另一端接觸的彈性材料構 成的間隔件3，由於在與連接槽部le結合的驅動體部牦上設 置的突起部4d的兩個端部的曲面被形成為、與間隔件3的另 84735 -10- 1225657 /端接觸而使間隔件3彈性變形，所以，在操作構件4復位 到中央位置時，可以抑制驅動體4a的突起部4d與復位彈簧2 的端部接觸時的碰撞聲。 此外，在突起部4d的下側，沿著與突起部牝相同的突出 方向哭出地設置著遍及平面的兩個端部且呈細長圓弧狀的 導向突出部物，該導向突出部牦可滑動地結合到形成於殼i 的容納部1 a上的導向槽部1 g上。 通過突起部4d與在殼丨的容納部1&上形成的連接槽部“和 滑動槽部If結合的同時，導向突出部4e與導向槽部ig結合 而進行滑動導向，將操作突起4c呈圓弧狀地滑動操作。在 這種情況下，設置了驅動體部4a的平面成為與容納部1&的 内底面滑動的滑動面，導向突出部4e和導向槽部lg並不一 定是必須的，可以根據需要而形成。 此外，由於一對復位彈簧2、2被配置成八字形，所以， 在中互位置附近，從形成操作構件4的細長圓弧狀的突起部 4d的兩端的稍下方，施加一對復位彈簧2、2的彈性力，所 以，操作構件4被推向圖1的上方，一直移動到突起部^的 上面與連接槽部le的上側内表面接觸為止。這時，由於壁 部Id之間的距離隨著向上方行進而變長，所以伴隨著該操 作構件4位於上方，復位彈簧2、2在操作構件4側的端部靠 近土 4 4d。其中，在彈性力之差超過預定值的情況下，中 乂位置的偏移的最大值成為突起部4d的長度與壁部1 d之間 的長度之差。；k而，當復位彈簧2、2在操作構件4側的端部 接近壁部丨4時，即使在由此造成的具有左右復位彈簧2、2 84735 1225657 在操作構件 的彈性力之差的情況下 移也很小。 4的中立位置的位置偏 此外’在操作構件4位於上方的狀 ,.. 狀下，即使突起部4d稍 長心連接槽邵le ,復位彈簧2、2(憚性 等的彈性變形，兩個間隔件3、 ”也土本上均 iA ^ ^ ^ - 成為與哭起部4d和壁部Id 怨，即使左右復位彈簧2、2的彈性力有差別，操 作構件4的中立位置也不會偏移。 此外，如果操作構件4能夠充分地向上方移動的括，則操 作構件4向上方移動，直到變成兩個間_、 ^而與哭起部4d和階梯_連接的狀態，即使左右復位 彈黃2、2的彈性力具有差別、彈性構件的變形量有差別， 钕作構件4的中立位置也不會偏移。 如此’通過將滑動槽部形成為圓派狀，使驅動體部牦的 -起邵牝在滑動槽部lf上滑動，能夠對操作突起4c鳴 狀進行滑動操作和保持，所以，在可以增大操作突起^的 滑動操作範圍’而且可以縮小驅動體部仏在滑動方向上的 尺寸’所以’能夠在確保操作突起4(；的操作性能 之小型化。 $仗 此外，在驅動體部4a的相對向的平面的另一個平面上， 固定有由導電性金屬材料構成的滑動片5。在該滑動片5上 設置著多個單臂狀的接觸片5a，該㈣片5a與設置在後面 描述的底座6上的導電圖形（圖中未示出）接觸和脫離。 ，座6由㈣樹脂等疊層板構成，在表面上形成由銅落及 碳等導電材料構成的導電圖形（圖中未示出），並形成可變電 84735 12 1225657 限器的集電體和電阻體。此外，在背面固定有用前述導電 圖形和通孔等連接的導電性金屬板製成的外部端子7。 前述底座6，其背面側成整體固定在由合成樹脂等絕緣材 料構成的平板狀的蓋8上，前述導電圖形以和固定在前述驅 動體邵4a上的前述滑動片5的接觸片5a接觸脫離的方式相對 向地安裝在前述殼1上。此外，在形成前述滑動片5和前述 導電圖形的情況下，也可以在前述驅動體部乜上形成前述 導電圖形、在前述底座6上形成前述滑動片5。 在組裝上述結構的滑動式電氣零件時，將前述間隔件^插 入前述殼丨的一對前述彈簧容納部1〇、lc的相對向的一端側 的壁邵Id、id内，在與一端側接觸的狀態下，把前述復位 彈百2插入到該間隔件3的另一端側内。 其次二通過將在前述操作構件4的驅動體部4a的滑動面上 設置的前述突起部4d和前述導向突出部4e，插人到在前述 破1的容納部1&上設置的前述連接槽㈣和前述導向槽㈣ 内而使《重合，將成整體固定設置了前述導電圖形的前述 :厘6的前述蓋8,被覆在固定於與之相反的-個側面上的 ^滑動片5上’通過用鉚接或枯結等方法安裝，而完成組 由於在前述操作構件4的前述 前 w处犯勁體邵乜上，形 大起邵4d的滑動面和固定前 相對向地开U # I目動片5的一個側面表 /成’所以，在把前述間 安奘钊a i j k间^件3和則述復位彈| *裝到爾!的前述彈簧容納部 了前述操作構件4的前述突起 曼：上面將- | q動面朝下重疊安裝 84735 -13 - 1225657 從其上方對成整體固定 述蓋8H㈣ 电圖形的前述底座6的前 …，成組裝，所以組裝簡單，可提高作業性。此外， 万;形形成為前述驅動體部牦的一個側面為平坦面 的形狀，谷易形成導電圖形。 一人丨圖1及圖3說明上述結構的滑動 < 電氣零件的動 作0 首先’在圖1所示的初始狀態，操作構件4(操作突起4〇位 於中互位置，纟這種狀態下，驅動體部乜的突起部“被插 入到連接槽部16内，突起部牝的兩個端部與一對間隔件3、 接觸利用_復位彈* 2、2所施加的力，經由一對間隔 件3、3，將操作鈕扑保持在中立位置。 此時丄成為均衡地保持一對復位彈簧2、2兩者所施加的 力的狀態’此外，由於突起部牝的兩個端部之間的距離， 其尺寸比位於下方的壁部ld之間的距離長，所以，可以抑 制處在中立位置的前述操作突起4c的晃動。 此外，由於利用復位彈簧2、2將操作構件4推向上方，變 成兩個間隔件3、3與突起部4d和殼壁部1(1接觸的狀態，所 以，位於預定的中立位置。 例如如圖3所示，當從此種狀態，將操作突起乜向圖中所 示的左方按壓時，操作突起4c向左側滑動移動，隨之突起 部4d在滑動槽邵1 f内滑動導向、導向突出部4e在導向槽部} g 内滑動導向，從而驅動體部4a向左方呈圓弧狀滑動移動。 伴隨著該滑動移動，突起部4d的左端部經由間隔件3抵抗配 置在左側的復位彈簧2所施加的力來壓縮復位彈簧2。在這 84735 -14 - 1225657 種…動移動的同時，滑動片5的接觸片5a在底座6的表面上 滑動’與導電圖形接觸，成為接點接通的狀態。另-方面， 圖^所7^右側復位彈簧2被容納在右側的彈簧容納部lc 、7而右側的復位彈簧2的操作構件4側的一個端部（實 :連接的疋右側的間隔件3)離開操作構件4的突起部牝的右 此時，驅動體邵4a成為突起部椒著形成為圓狐狀的滑 曰F 1 f主圓弧狀地滑動移動，另一方面，與圓弧狀滑動 槽部邱對應的彈簧容納部le、le形成為直線狀。這樣， 復么彈裔2以成直線的方式配置在各復位彈簧容納部^内， 由於奴佐弹簧2大致沿著突起部牝的圓弧狀的滑動移動方向 形成，所以當突起部切在滑動槽部“上呈圓弧狀滑動時， 復4彈5 2弓曲成直線狀。這樣，由於在突起部W在滑動槽 # if上ϋ狀滑動時’復位彈簧2可以彎曲成直線狀，所 以可以將復位彈簧2保持直線狀態使用，此外，由於將負荷 垂直地加在復位彈簧2的端面上，所以不會扭曲，而且由於 不會將異常的負荷加在突起部牝上，所以，能夠進行操作 構件4的動作.、走且可#的復位。此外，從中立位置進行這 種向滑動方向按壓的動作時，操作突起4e稍稍向下方移動，° 但孩移動成為向電阻體的寬度方向的移動，從電阻體末端 到接觸片5a的距離不變，所以輸出幾乎不變。 场 當從圖3的狀態解除對操作突起乜的按壓時，一面利用復 位彈頁2、2向上方施加力，一面利用被壓縮的左側的復位 彈簧2所施加的力將驅動體部“向圖丨所示的中立位置復 84735 15 1225657 位每時’大起部化的右端部與被配置在右侧的復位彈菩2 施加力的右侧的間隔件3接觸，可以抑制這時的間隔件3所 產生的碰撞聲。 中二位置附近，從形成操作構件4的細長圓弧狀 的突起部4d的兩端的稍下方施加一對復位彈簧2、2所施加 的力、’操作構件4被向上推到圖i的上方（與滑動移動方向垂 、、向）且私動直至突起邵4d的上面與連接槽部丨e上側 的内面接觸為纟。此外，當突起部4d被推向上方時，由於 壁邵ld傾斜而配置’所以，即使突起部4d比壁部ld更加突 出也會逐漸縮回’復位彈簧2的操作構件4側的-個端部分 ㈣❸㈣部1d接觸（實際經由間隔件3)，從而可靠地將操 作構件疋仏在中互位置。藉此，操作構件4在滑動移動方向 不會晃動’從而提高復位精度。此外，在前述操作突起& 被向圖中所不的右方按壓時，也進行與上述相同的動作， 所以’在這裏省略其說明。 卜在上述第一個貫施例中’前述操作突起4C及前述 驅動體部4a成圓孤狀滑動移動，❻本發明並不局限於此， J i 也可以成直線狀滑動移動（此外，在後面描述的第二 個爲訑例中對该例進行說明），不言而喻，在這種情況下也 可以獲得相同的效果。 此外’導電圖形用電阻體和集電體構成所說明的滑動式 可文電阻器，但也可以用導通狀態和斷開狀態的開關圖形 /成導％圖形’來製成滑動式開關。此外，也可以將滑動 片5和導電圖形的配置顛倒過來，也可以將它們設置在與驅 84735 -16- / 動體部4a的操作2 i 作大起4c相對向的側面上。 ^ /用螺破彈簧形成復位彈簧2，在將復位彈簧2配置 冷八^的同時，與殼接觸的部分也形成為人字形，所以， 奴位弹只2不會扭曲，能夠沿著與操作構件4的移動方向相 垂直的方向順滑地移動。 此外’由於在復位彈簧2與操作構件4之間加裝間隔件3， 不b以喜復位彈簧2的端面形狀的情況下，操作構件4可 以順滑地向與操作構件4的移動方向垂直的方向移動，在用 累旋彈只形成復位彈簧2的情況下，效果更好。 此外，由於將操作構件4以在圓弧上移動的方式容納在殼 1内所以即使加長復位彈簧2也不會大型化，所以，能夠 在>1 土化的h況下，對應長的行程。此外，由於復位彈簧2 用垂直面與操作構件4接觸，所以能夠順滑的復位。 此外，根據上述第一個實施例，在操作構件4的驅動體部 4a上形成突起部4d，該突起部4d沿與滑動方向垂直的方向 突出、且與一對復位彈簧2、2的另一端側結合，而且在殼又 的容納部la内，在驅動體部4d的滑動面下方沿著滑動方向 並列地設置一對彈簧容納部丨c、丨c，在該一對彈簧容納部 lc、lc之間形成連接兩者的連接槽部le，並形成前述滑動 槽邵1 f，該滑動槽部1 f與該連接槽部丨e連接、且在彈簧容納 部lc、lc内對驅動體部4a的突起部4d進行滑動導向，所以， 可以在與觔述磁性構件4的驅動體邵4 a重合的位置上並列設 置來开> 成配置復位彈貪2的前述彈簧容納部1 c，從而，與沿 驅動體部4a的滑動方向排列來配置前述復位彈簧2的結構相 84735 -17- 1225657 可以 比’可以縮小驅動體部4a的滑動方向的尺寸，所以 縮小整個電氣零件的尺寸。 此外，在前述第一 眉的’在這種情況下 部與突起邵4 d相接觸 同樣可以提高在中立 個實施例中加裝間隔件3，但這並非必 ，復位彈簧2、2在操作突起4c側的端 ,並成為與壁部1 d接近的狀態，所以， 位置的復位精度。 其次’參照圖8〜圖"說明本發明的第二個實施例。圖8 〜圖11表不作為第二個實施例的滑動式電氣零件，圖8是主 要部分的縱剖面圖，圖9是圖8的主要部分的放大說明圖， 圖10是主要部分的橫剖面圖，圖丨丨是圖1〇的主要部分的放 大說明圖。此外，由於該第二個實施例除下面說明的部分 之外與前面說明的圖12及圖13的習知技術例相同，所以， 除本發明的特徵部分之外，省略其詳細說明。 在该第二個實施例中，在作為操作構件的滑動體U的彈 簧退避槽22b和固定片退避槽22c的連接部，將階梯部製成 隨著向上方的移動而向外側突出的錐形部3〇。在滑動體22 的中立位置’該錐形邵3 〇的上邵從固定片2 1 b向各復位彈簧 23側突出。從而’通過一對復位彈簧23的滑動體22側的〜 個^邵分別與從彈黃固定片2 1 b突出的錐形部3 0接觸，對滑 動體2 2向殼2 1的中央位置施力。這時，由於滑動體2 2在與 滑動移動方向垂直的方向本來就具有間隙，所以，由兩側 的復位彈簧2 3、2 3將滑動體2 2向前述垂直方向（圖8中的上 方向）上推，兩個復位彈簧23、23在滑動體22側的一個端部 分別與各彈簧固定片2 1 b、2 1 b接觸。藉此，滑動體2 2被定 84735 -18- 1225657 位在圖8所示的中立位置。 如此，在滑動體22的兩側設置錐形部30、30，錐形部3〇、 30的長的部分比殼21的彈簧固定片21b、21]3之間的距離長， 其短的部分比殼2 1的彈簧固定片2 1 b、2 1 b之間短。 此外，該錐形部30也可以形成為圓弧面，藉此，操作構 件22可以順滑地向與操作構件22的滑動移動方向垂直的方 向移動。 在此第二個實施例中，也起到和第一個實施例相同的效 果。 ' 此外，在上述第一個實施例中，作為利用螺旋彈簧作為 復位彈簧、在該復位彈簧的操作構件側的端部所接觸的部 分上設置錐形面的方法，在殼上設置對應於的錐形面，但 ^復位彈簧使用橡膠、板簧等的情況下，也可以將復位彈 育设置在操作構件上的面的形狀製成錐形，在這種情況下， 與壁部id接觸的復位彈簧的面沒有必要與該面是同一個 面，也可以是與之垂直的面。 發明的效果 如上面所說明的，根據本發明，即使彈性構件的端部月 接觸的殼側的接觸部之間的距離與彈性構件的操作構❹ 的端邵所接觸的操作構件的接觸部間的距離不同， 件也會利用彈性構件沿著盥操 、鉍作構件的滑動移動方向垂直 的方向一直移動到與殼接觸 L . 賙為止兩者的長度差減小，從 而可以提高復位精度。 攸 此外，根據本發明，用蜾A # 用螺破?早簧形成彈性構件，將螺旋 84735 -19- 1225657 彈配置成八字形的n去 八字形，所以，螺旋彈笼將容納螺旋彈簧的部分也形成為 的移動方向_直的方=會扭曲，能夠沿著與操作構件4 世直的万向順滑地移動。 此外’根據本發明，由於將錐 操作構件能崎操作構件的移動方向垂：：面’所以’ 移動。 σ垂直的方向順滑的 由於在彈性構件和操 能夠對彈性構件的& 3加裝間隔件，操作構件 梦如、 ⑽面形狀不產生影響地向虚操作構伴沾 移動万向垂直的方向順滑的移動，；乍構件的 構件時更加有效。 累從弹簧形成彈性 此外，根據本發明，由 口 操作構件，所以 ；^狀滑動移動的方式設置 此外，由於螺旋彈簧：:广:？下與長的行程相對應。 夠順滑地復位。 面人&作構件接觸，所以，能 【圖式簡單說明】 圖1是表示作為本於 零件的底座和滑動片1 霄施例的卸下滑動式電氣 的平面圖。 ，的㈣構件與重定彈簧的結合狀態 圖2是本發明的滑友 圖3是表示本發明的i件的縱剖面圖。 態的說明圖。的^動式電氣零件的操作構件的動作狀 圖4是表示本發明的〆 圖5是表示本發明件的殼的平面圖。 圖6是表示本於明…動式電軋零件的殼的縱剖面圖。 ’月的滑動式電氣零件的操作構件的底面 84735 •20- 圖 圖7疋表示本發明的滑重或 圖 %月動式电風令件的操作構件的縱剖面 圖8是作為本發明的第 要部分的縱剖面圖。 二個實施例的滑動式電 氣零件的主 圖9是圖8的主要部分的放大說明圖。 圖1〇是作為本發明的第二個實施例的滑動式兩^ 主要部分的橫剖面圖。 零件的 圖11是圖10的主要部分的放大說明圖。 圖12是表示習知技術的滑動式電氣零件的 剖面圖。 王要部分的縱 圖13是表示習知技術的滑動式電氣零件的主要部 橫剖面圖。 【圖式代表符號說明】 分的縱 1、21 殼 la 容納部 lb 開口部 1 c 彈簧容納部 Id 壁部 1 e 連接槽 If 滑動槽部 ig 導向槽部 2 ^ 23 復位彈簧 3 間隔件 84735 1225657 4 操作構件 4a 驅動體部 4b 凸緣部 4c 操作突起（knob) 4d 突起部 4 e 支承部 5 滑動片 6 底座 30 錐形部 -22- 84735I225657. Description of the Invention: [Technical Field of Mao Ming] The present invention relates to the structure of slide-type electrical parts such as a video camera and other electronic slide-type electrical parts. [Prior art] Figure 12 and Figure 13 show the structure of the sliding # σ γ style brush parts of the conventional technique. Figure ρ is a vertical cross-sectional view of King Wang Yaohan, Figure ^, a cross-sectional view of King Wang Yaoshao. The structure of the sliding electrical parts of Baizhi technology is 4 ^ @ 、、、 " structure, which is composed of the following parts ... The box-shaped shell is formed by folding metal plates, etc., and the taxi 1 is configured to be movably accommodated in ㈣ 丨The sliding body 22 inside the operating member made of an insulating material such as synthetic resin is provided on both sides of the sliding body 22, and a pair of return springs 23 and 23 that apply a force to the neutral position of the sliding body 22 are held in the aforementioned slide. On the body 22: a contact piece made of a conductive material that moves with the sliding body 22 is a fixed terminal that is in contact with or disengages from the contact piece 24 so as to be mounted on the insulating substrate 26 under the case 21. On the upper plate of the casing 21, operation buttons 22 & of the sliding body 22 are formed, and a square hole 2 1 a which is slid and moved is formed on two sides opposite to the moving side of the square hole 2 丨 & On the upper side, spring fixing pieces 21b and 21b that are bent toward the inside of the case 21 are formed. Between the spring fixing pieces 21b and 21b and the two inner surfaces of the shell 21, the aforementioned pair of reset spring chips 2 3, 2 3 are respectively fixed. In the center of the upper surface of the sliding body 22, an operation button 22a protruding from the square hole 2a to the outside is provided. On both sides of the upper surface where the operation button 22a is held, the operation buttons 22a are formed in the sliding movement direction from both side faces. The slightly larger spring retraction grooves 22b and 22b of the retreat portion of the return spring 23 84735 1225657 are formed to be connected to the spring retraction grooves 22b and 22b to serve as the spring fixing pieces 21b and 2 lb when the slider 22 slides. The slightly smaller fixing piece retreat grooves 22c, 22c of the retreat portion. In addition, a step 22d is formed on the connecting portion of the spring retraction groove 22b and the fixed piece retraction groove 22c, and one end of the pair of return springs 23 and 23 is in contact with the two step portions 22d and 22d of the sliding body 22, respectively. The body 22 applies a force to the center position of the shell 2m. When the sliding body 22 slides, the return spring 23 is compressed while being pressed by the stepped portion 22d, and the sliding body 23 is moved in the sliding direction. At this time, by passing the spring fixing piece 21b through the fixing piece escape groove 22c of the sliding body 22, it is possible to reliably move the sliding movement of the sliding body 22 without hindering it. The action of the sliding electrical part is when the operation button 22 & is pressed in either of the left and right directions of FIG. 12 against the force applied by the return spring 23, the contact piece 24 also moves together, and the contact piece 24 and the fixed terminal 25 Touch or disengage 'to switch the circuit. In addition, when pressing the operation button 22a is released from this state, the operation button 22a is reset to the original center position by the force applied by the aforementioned return spring 23. However, in the structure of the conventional sliding electrical component of the above-mentioned conventional technology, the stepped portion 22d of the sliding body 22 is pressed by a pair of return springs 23 and 23 to return it to a neutral position in contact with the spring fixing piece 21b and make it Stay in the neutral position ', but there may be cases where the length between the stepped portions 22d and the length between the spring fixing pieces 2 ib 疋 are different. When the length between the stepped portions 22d is longer than the length between the elastic yellow and the partial 2 1 b, and due to the bias of the return spring 84735, the bias of the 225657 force and the bending accuracy of the spring fixing piece 2ib Error: 丨 (the length of the contained return spring = and: when the direction of the spring force is offset, the return accuracy to the sliding body will be deteriorated by 1. When the step =: between the spring fixing piece 2 " When the length is short, the sway of the sliding m 22 at a neutral position will be generated. [Summary of the Invention] Therefore, in order to solve the above problem, the purpose of the present invention is to provide an automatic reset type sliding type with high reset accuracy. Electrical parts In order to solve the above-mentioned problems, in the present invention, Chinese-style electrical parts, and special service A ... 1 diameter 疋-种-a kind of sliding: the sliding electrical parts include: a sliding mechanism capable of sliding movement Of a piece or conductive pattern—to guide the sliding movement of the ΐ = piece; and the elastic member, ': clamping then w:' a way of making a member is provided, two ends are positioned on the aforementioned operating member and the aforementioned shell , = Contact ground The operation member can be moved along the sliding direction of the operation member = and the movement member is moved in the direction perpendicular to the direction of the severe force by the elastic member. In the solution, the aforementioned elastic hibiscus plant is located at one end portion of the operating member side, and the taper is set in such a way that the length of the member varies with the direction of movement of the member. In addition, the third option is to form the elastic member L with a spiral elastic The shape of the coil spring is arranged in a zigzag shape, and the housing part that accommodates the coil spring is also set in a zigzag shape, and the capacity is 84735 a ^ 5657. In addition, in the fourth scheme, the tapered surface is formed into an arc. In the second or third scheme, the cone is set in the same manner as above, and the cone is set in the same way as before. In addition, the fifth scheme is the same as the one in the first scheme. The length in the sliding movement direction of the operating member connected to the elastic ㈣-㈣ is inconsistent. Also ^ five kinds of schemes 66 y in the middle of the 2 pre-formed members and the aforementioned operating members 装 In addition, there are seven kinds of Scheme 'is tied to Three schemes ^ pieces are set to slide in a shape of 1. n fan operation [Embodiment] Two embodiments of the present invention are shown in Figures 1 to 7. Figure 1 shows the bottom of the slide; ... Fig. 4 is a plan view of the casing, and Fig. 6 is a bottom view of the operation member, and Fig. 7 is a longitudinal section thereof. In Figs. 1 and 3, for convenience, the operating member and the return spring weight # are shown in a state of see-through, in order to better understand the combination and operating state of the operating member and the return spring. In the figure, 豉 1 A bottomed cymbal shape with an upper surface and a front surface opened is made of an insulating material such as synthetic resin, a horizontally long receiving portion 1 a is formed in the center, and an equally horizontally long opening portion is formed on the upper side of the receiving 4 a. In addition, the upper surface of the case 1 is formed into a gentle arc shape, and the upper surface of the opening portion 丨 b is also formed into an arc shape along its shape 84735 1225657. A pair of spring accommodating portions lc, lc are formed on both sides of the substantially inner side of the accommodating portion la. The pair of spring accommodating portions lc, lc have substantially the same center along an arc along the upper surface of the case i. The spring receiving portion 1 (: the opposite inner side of the longitudinal direction of the spring accommodating portion 1 (: the two opposite inner sides in the longitudinal direction) is formed by a long groove of a slightly inclined state (eight-shaped configuration), The wall portions Id and ld positioned at the ends are formed. In addition, a deep bottom connecting groove portion le is formed between the pair of spring receiving portions lc and lc, which is slightly narrower than the width of the spring receiving portion lc, so as to connect the two. In addition, between the pair of the wall portions 1 (1, 1, ld) facing the spring accommodating portion lc, the connection with P 1e is continuously formed to form a projection that guides the driving body portion * a described later. The sliding groove portions If and If of 4d. In this case, the aforementioned connection grooves le and the sliding groove portions lf, "are formed continuously in the same size, and, as opposed to forming the aforementioned spring accommodating portion 1 c in a linear shape, Formed in a circle with the upper surface of the aforementioned opening ^ It has a circular arc shape having the same center point. In addition, 'on the side close to the inner bottom surface of the accommodating portion 1 a. An arc-shaped long groove having the same center point as the arc shape of the upper surface of the opening portion 1 b is formed. The guide groove portion 1g is constituted. The guide protrusion portion 4e and the protrusion portion 4d provided on the driving body portion 4a of the operation member 4 described later are guided and slid in the guide groove portion 1g and the slide groove 1f. The operating member 4 slides along a circular arc. However, a predetermined gap is formed between the two. The pair of spring accommodating portions 1 c and 丨 c of the case 1 accommodate and hold metal wires wound in a coil shape. A pair of return springs 2 and 2. In this case of 84735 1225657, the two ends I of the return spring 2 are contracted by the opposite walls Id, Id of the spring receiving portion 1C, and thus, the reset The two ends of the spring 2 are positioned to hold the return spring 2 in the spring accommodating portion 10. In addition, a pair of slave springs κ 2, 2 are located on the wall portions 丨 d, 1 d on one end side which are oppositely disposed. Separate spacers 3 made of elastic materials such as rubber Thus, one end side of the pair of reset springs 2 and 2 is in contact with the wall portion Id via the spacer 3. The projection portion 牝 provided on the driving body portion 牦 of the operation member 4 described later is held between the spacer 3, Between 3, the spring force of a pair of return springs 2 and 2 is transmitted to maintain the aforementioned operating member 4 in a neutral position. The operating member 4 is formed of an insulating material such as synthetic resin, and has a driving body portion 4a having a substantially square plane. An operating protrusion (knob) 4c of an arc-shaped flange 4b provided on the upper side of the driving body portion 4a and a loud supporting portion 4e supporting the return spring 2 are formed. One side of the driving body portion 4 & A protrusion 4d protruding in the shape of an elongated circular arc in the lateral direction of FIG. 1 is provided at a substantially central position thereof, and the protrusion 牝 is coupled to the connection groove portion u of the case i. In addition, both end portions of the protruding portion 4d are formed in a curved shape protruding outward, and the two end portions of the curved surface are brought into contact with the spacer 3 to elastically deform the spacer 3. In addition, the distance @ between the two end portions of the protruding portion 4d is longer than the distance between the wall portions ld located below, and the distance between the wall portions Id located above when the size is deviated. small. In this way, the spacer 3 made of an elastic material in contact with the other end of the return spring 2 is disposed on the soil 4 1 d on the side connected by the connection groove portion le of the spring accommodation portion lc. The curved surfaces of both end portions of the protruding portion 4d provided on the combined driving body portion 牦 are formed so as to elastically deform the spacer 3 by contacting the other 84735 -10- 1225657 / end of the spacer 3, so that the operation member When returning to the center position, it is possible to suppress the collision noise when the protruding portion 4d of the driving body 4a comes into contact with the end portion of the return spring 2. In addition, on the lower side of the protruding portion 4d, elongated arc-shaped guiding protrusions are provided on both end portions of the plane, crying along the same protruding direction as the protruding portion 牝. It is slidably coupled to the guide groove portion 1 g formed on the receiving portion 1 a of the case i. The guide protrusion 4e is combined with the guide groove portion ig to perform sliding guide by combining the protrusion portion 4d with the connection groove portion "and the slide groove portion If formed on the receiving portion 1 & of the housing, and the operation protrusion 4c is rounded. The sliding operation is arc-shaped. In this case, the plane on which the driving body portion 4a is provided becomes a sliding surface that slides with the inner bottom surface of the accommodating portion 1 &, the guide protruding portion 4e and the guide groove portion 1g are not necessarily required, The pair of return springs 2 and 2 are arranged in a zigzag shape. Therefore, near the middle mutual position, slightly below both ends of the elongated arc-shaped protrusions 4d forming the operation member 4, The elastic force of the pair of return springs 2 and 2 is applied, so that the operating member 4 is pushed upward in FIG. 1 and moves until the upper surface of the protrusion ^ contacts the upper inner surface of the connection groove portion le. At this time, the wall portion The distance between Id becomes longer as it moves upward, so as the operation member 4 is positioned upward, the ends of the return springs 2 and 2 on the operation member 4 side are closer to the soil 4 4d. Among them, the difference in elastic force exceeds Book In the case of a value, the maximum value of the offset of the center cymbal position becomes the difference between the length of the protruding portion 4d and the length of the wall portion 1d; and k, when the return springs 2 and 2 are at the ends of the operating member 4 side When approaching the wall section 4, even if the left and right return springs 2 and 2 84735 1225657 are caused by the difference in the elastic force of the operating member, the movement is small. The position of the neutral position 4 is further away from the operating member. 4 in the upper position, even in the lower position, even if the protruding part 4d is slightly longer than the center connecting groove, the return springs 2 and 2 (such as elastic deformation of the elasticity, the two spacers 3, "are also iA ^ ^ ^-It becomes a complaint with the crying part 4d and the wall part Id. Even if the elastic forces of the left and right return springs 2 and 2 are different, the neutral position of the operation member 4 will not shift. In addition, if the operation member 4 can be fully upward When the square moves, the operation member 4 moves upward until it is in a state of being connected to the crying section 4d and the ladder _, and even if the elastic force of the left and right reset springs 2 and 2 is different, the elastic member There is a difference in the amount of deformation, and the neutral position of the neodymium member 4 will not be biased. In this way, by forming the sliding groove portion in a circular system, the driving body portion 起-起 牝 can be slid on the sliding groove portion lf, and the operation protrusion 4c can be slid and maintained. Therefore, it can be increased. The sliding operation range of the large operation protrusion ^ 'can also reduce the size of the driving body 仏 in the sliding direction' so 'can ensure the miniaturization of the operation performance of the operation protrusion 4 (.) In addition, in the driving body 4a A sliding sheet 5 made of a conductive metal material is fixed on the other plane of the opposite plane. The sliding sheet 5 is provided with a plurality of one-arm-shaped contact pieces 5a. The conductive pattern (not shown in the figure) on the base 6 contacts and disengages. The base 6 is composed of a laminated board such as resin, and a conductive pattern (not shown in the figure) made of a conductive material such as copper and carbon is formed on the surface, and a current collector of a variable electric current 84735 12 1225657 limiter is formed. And resistor body. Further, an external terminal 7 made of a conductive metal plate connected with the aforementioned conductive pattern, through-hole, and the like is fixed to the back surface. The back side of the base 6 is integrally fixed to a flat cover 8 made of an insulating material such as synthetic resin, and the conductive pattern is brought into contact with and disengaged from the contact piece 5a of the sliding piece 5 fixed to the driving body 4a. It is mounted on the shell 1 in a facing manner. In the case where the sliding sheet 5 and the conductive pattern are formed, the conductive pattern may be formed on the driving body part 、, and the sliding sheet 5 may be formed on the base 6. When assembling the sliding-type electrical component of the above-mentioned structure, the spacer ^ is inserted into the wall Id, id on the opposite end sides of the pair of the spring accommodating portions 10, lc of the casing, and is in contact with the one end side. In the state of being inserted, the aforementioned reset bullet 100 is inserted into the other end side of the spacer 3. Next, the projections 4d and the guide projections 4e provided on the sliding surface of the driving body portion 4a of the operation member 4 are inserted into the connection grooves provided in the receiving portion 1 & It overlaps with the aforementioned guide groove 《, and the aforementioned conductive pattern: the cover 8 with the conductive pattern 8 is fixed as a whole, and the cover 8 is covered on the sliding piece 5 fixed on the opposite side. It is installed by riveting or dead knot, etc., and the complete group is opened on the front part of the aforementioned operation member 4 at the front w. The sliding surface of the 4d and the front part are fixed to open U # I eye movement. One side surface of the sheet 5 is formed. Therefore, the aforementioned spring accommodating part of the operating member 4 is mounted on the aforementioned spring accommodating part of the operating member 4 as follows: -| q Overlapping installation with the moving surface 84735 -13-1225657 The front of the aforementioned base 6 of the cover 8H㈣ electrical pattern is integrally fixed from above the front ... and assembled, so the assembly is simple and the workability is improved. In addition, the shape is formed so that one side surface of the driving body part 牦 is a flat surface, and Gu easily forms a conductive pattern. One person 丨 Figures 1 and 3 illustrate the sliding of the above structure < the operation of the electrical parts 0 First, 'in the initial state shown in FIG. 1, the operating member 4 (the operating protrusion 40 is located at the middle position, and in this state, the drive The protrusion of the body part “is inserted into the connecting groove part 16. The two ends of the protrusion 牝 are in contact with the pair of spacers 3 and the force applied by the _reset spring * 2 and 2 is passed through the pair of spacers. 3, 3, keep the operating knob in a neutral position. At this time, 丄 is in a state where the force exerted by both the pair of return springs 2 and 2 is maintained in a balanced state. The distance is longer than the distance between the lower wall portions ld, so that the shaking of the operation protrusion 4c in the neutral position can be suppressed. In addition, since the operation member 4 is pushed upward by the return springs 2 and 2, The two spacers 3 and 3 are in a state where they are in contact with the protruding portion 4d and the shell wall portion 1 (1), and therefore are located at a predetermined neutral position. For example, as shown in FIG. 3, when the operating protrusion is pushed toward the figure from this state When pressing the left side as shown, the operation protrusion 4c With the side sliding movement, the protruding portion 4d slides and guides in the slide groove 1f, and the guide protrusion 4e slides and guides in the guide groove} g, so that the driving body portion 4a slides in an arc shape to the left. With this sliding When moving, the left end of the protruding portion 4d resists the force exerted by the return spring 2 arranged on the left side through the spacer 3 to compress the return spring 2. In these 84735 -14-1225657 types ... the contact piece of the sliding plate 5 is moved at the same time 5a slides on the surface of the base 6 to be in contact with the conductive pattern, and the contact is turned on. On the other hand, FIG. 7 shows that the right return spring 2 is accommodated in the spring receiving portions lc and 7 on the right and the right is reset. One end of the operating member 4 side of the spring 2 (real: the spacer 3 on the right side of the connected 疋) is separated from the right of the protruding portion 牝 of the operating member 4 At this time, the driving body Shao 4a becomes a protruding portion and is formed into a round fox shape. F 1 f slides in a circular arc shape, on the other hand, the spring accommodating portions le, le corresponding to the arc-shaped sliding groove portion Qiu are formed in a straight line. Method is arranged in each return spring accommodation part ^ Since the Nuozuo spring 2 is formed substantially along the arc-shaped sliding movement direction of the projection 牝, when the projection cuts in the sliding groove portion and slides in an arc shape, the compound 4 springs 5 2 and bows in a straight line. In this way, since the return spring 2 can be bent into a straight line when the protrusion W slides on the sliding groove #if, the return spring 2 can be used in a straight state. In addition, since a load is vertically applied to the return spring The end face of 2 is not twisted, and because an abnormal load is not applied to the protrusion 牝, it is possible to perform the operation of the operating member 4. The walk can be reset. In addition, this is performed from a neutral position. When this operation is performed in the sliding direction, the operating protrusion 4e moves slightly downward, but the movement is a movement in the width direction of the resistor, and the distance from the end of the resistor to the contact piece 5a does not change, so the output is almost unchanged. When the pressing of the operation protrusion 乜 is released from the state of FIG. 3, the force is applied upward by the reset springs 2, 2 and the force of the compressed spring on the left by the reset spring 2 is used to move the driving body toward the figure.丨 The neutral position shown here is 84735 15 1225657. Every time the 'large end' of the right end is in contact with the reset spring 2 placed on the right side. The spacer 3 on the right side where the force is applied can prevent the spacer 3 at this time. The collision sound is generated. Near the center 2 position, a pair of return springs 2 and 2 are applied from a little below both ends of the elongated arc-shaped protrusion 4d forming the operation member 4, and the operation member 4 is pushed upward. Go to the top of Figure i (vertical to the direction of sliding movement) and move privately until the top of the protrusion 4d is in contact with the inner surface of the upper side of the connecting groove 丨 e. In addition, when the protrusion 4d is pushed upward, because The wall part ld is inclined and disposed ', so that even if the protruding part 4d protrudes more than the wall part ld, it will gradually retract. The end part ㈣❸㈣ part 1d on the side of the operating member 4 of the return spring 2 is in contact (actually via the spacer 3), Thus reliably operating The member 疋 仏 is in the middle position. As a result, the operation member 4 does not shake in the sliding movement direction, thereby improving the reset accuracy. In addition, when the aforementioned operation protrusion & The same operation as above, so its description is omitted here. In the first embodiment described above, the aforementioned operation protrusion 4C and the aforementioned driving body portion 4a slide in a circular solitary shape. The present invention is not limited to this. J i can also slide in a straight line (in addition, the second example described later is described in this example), and it goes without saying that the same effect can be obtained in this case. The patterned resistors and current collectors constitute the slide-type resistors described above, but it is also possible to use the on / off state switch pattern / percent conductivity pattern to make the slide switch. In addition, the slide switch can also be made. The arrangement of the sliding piece 5 and the conductive pattern is reversed, and they can also be set on the side opposite to the operation 2 i of the drive 8435 -16- / moving body part 4a. 4c. Spring 2 At the same time that the reset spring 2 is arranged cold, the part in contact with the shell is also formed into a herringbone shape, so the slave bit 2 will not be twisted, and it can follow the direction perpendicular to the moving direction of the operating member 4 In addition, 'the spacer 3 is installed between the return spring 2 and the operation member 4, so that the operation member 4 can smoothly move toward the position of the operation member 4 without the shape of the end face of the return spring 2. Moving in the vertical direction, the effect is better when only the return spring 2 is formed with a revolving spring. In addition, since the operation member 4 is accommodated in the casing 1 in a manner of moving on a circular arc, the return spring can be extended even if it is extended. 2 does not increase in size, so it can correspond to a long stroke under the condition of &1; 1. In addition, since the return spring 2 is in contact with the operating member 4 with a vertical surface, it can be smoothly returned. In addition, according to the first embodiment described above, a protruding portion 4d is formed on the driving body portion 4a of the operation member 4, the protruding portion 4d protruding in a direction perpendicular to the sliding direction and opposite to the other ends of the pair of return springs 2, 2 A pair of spring accommodating parts 丨 c, 丨 c are arranged side by side in the sliding direction under the sliding surface of the driving body part 4d in the housing accommodating part la of the shell. A connection groove portion le connecting the two is formed therebetween, and the aforementioned sliding groove portion 1f is formed, and the sliding groove portion 1f is connected to the connection groove portion 丨 e, and faces the driving body portion 4a in the spring accommodation portions lc, lc. The protruding portion 4d is slidably guided. Therefore, the protruding portion 4d can be arranged in parallel with the driving body Sha 4a of the magnetic member 4 to form the spring receiving portion 1c in which the reset spring 2 is arranged. With the structural arrangement in which the aforementioned return spring 2 is arranged along the sliding direction of the driving body portion 4a, 84735 -17-1225657 can reduce the size in the sliding direction of the driving body portion 4a, so the size of the entire electrical component can be reduced. In addition, the contact of the lower part of the first eyebrow with the protrusion 4d in this case can also improve the installation of the spacer 3 in the neutral embodiment, but this is not necessary. The return springs 2 and 2 operate the protrusion 4c. The side end is in a state close to the wall portion 1d, so the position is reset accurately. Next, a second embodiment of the present invention will be described with reference to FIG. 8 to FIG. 8 to 11 show sliding electrical parts as the second embodiment. FIG. 8 is a longitudinal sectional view of the main part, FIG. 9 is an enlarged explanatory view of the main part of FIG. 8, and FIG. 10 is a cross-sectional view of the main part. FIG. 丨 丨 is an enlarged explanatory diagram of the main part of FIG. 10. In addition, since this second embodiment is the same as the conventional technical examples of FIG. 12 and FIG. 13 described above, except for the parts described below, detailed explanations are omitted except for the characteristic parts of the present invention. In this second embodiment, the stepped portion is formed into a tapered shape that protrudes outward as it moves upward in the connection portion between the spring escape groove 22b and the fixed piece escape groove 22c of the sliding body U as the operating member. Department 30. In the neutral position of the sliding body 22, the upper part of the tapered part 30 is protruded from the fixing piece 2 1 b to each return spring 23 side. Thereby, through the pair of return springs 23 to ^ on the sliding body 22 side, respectively, contact the tapered portion 30 protruding from the elastic yellow fixing piece 2 1 b, and apply the sliding body 2 2 to the center position of the shell 21. force. At this time, since the sliding body 22 has a gap in the direction perpendicular to the sliding movement direction, the return springs 2 3 and 2 3 on both sides move the sliding body 2 2 to the aforementioned vertical direction (upward direction in FIG. 8). When pushed up, one end portions of the two return springs 23 and 23 on the sliding body 22 side are in contact with the spring fixing pieces 2 1 b and 2 1 b, respectively. With this, the slider 22 is positioned at 84735 -18-1225657 in the neutral position shown in FIG. 8. In this way, tapered portions 30, 30 are provided on both sides of the sliding body 22. The long portions of the tapered portions 30, 30 are longer than the distance between the spring fixing pieces 21b, 21] 3 of the case 21, and the short portions thereof. It is shorter than between the spring fixing pieces 2 1 b and 2 1 b of the case 2 1. In addition, the tapered portion 30 may be formed as a circular arc surface, whereby the operation member 22 can be smoothly moved in a direction perpendicular to the sliding movement direction of the operation member 22. In this second embodiment, the same effects as those of the first embodiment are achieved. In addition, in the first embodiment described above, as a method of using a coil spring as a return spring and providing a tapered surface on a portion contacted by an end portion on the operating member side of the return spring, a corresponding Tapered surface, but when the return spring uses rubber, leaf spring, etc., the shape of the surface on which the reset spring is placed on the operating member can be tapered. In this case, the contact with the wall id The face of the return spring does not need to be the same face as the face, and may be a face perpendicular to it. Advantageous Effects of Invention As described above, according to the present invention, even if the distance between the shell-side contact portions of the elastic member end contact and the contact portion of the operation member contacted by the end portion of the operation structure of the elastic member, With different distances, the piece will also use the elastic member to move along the vertical direction of the sliding movement of the toilet and bismuth as the member moves until the contact with the shell L. 减小 decreases the length difference, so that the reset accuracy can be improved. In addition, according to the present invention, 蜾 A # is used to form an elastic member with a screw break early spring, and the spiral 84735 -19-1225657 is configured into a figure-eight n to figure-eight. Therefore, the spiral bullet cage will accommodate a part of the coil spring. It is also formed as a moving direction _ straight square = twisted, and can move smoothly along the universal direction with the operating member 4th. In addition, according to the present invention, the tapered operating member can be moved in the direction of movement of the operating member :: face. The vertical direction of σ is smooth. Since the elastic member and the handle can add spacers to the elastic member, the operation member dreams and the shape of the face is moved to the virtual operation structure without moving the universal vertical direction. Smooth movement; more effective at first glance. The elasticity is formed by the tired spring. In addition, according to the present invention, the member is operated by the mouth, so the ^ -shaped sliding movement is provided. In addition, the coil spring :: 广:? The bottom corresponds to a long stroke. Smooth enough to reset. Face-to-face contact with the components, so that the drawings can be briefly explained. Fig. 1 is a plan view showing an example of a slide-type electrical apparatus in which a base and a slide plate are used as parts. The combined state of the cymbal member and the resetting spring. Fig. 2 is a slide friend of the present invention. Fig. 3 is a longitudinal sectional view showing the i-piece of the present invention. State illustration. Fig. 4 is a view showing the present invention. Fig. 5 is a plan view showing a case of the present invention. Fig. 6 is a longitudinal sectional view showing a casing of the electric rolling component of the present invention. The bottom surface of the operating member of the sliding electrical part of the month 84735 • 20- FIG. 7 疋 shows a longitudinal section of the operating member of the sliding weight or the electric motor of the month type electric wind commander of the present invention. FIG. 8 is the first embodiment of the present invention. A longitudinal section of the main part. Fig. 9 is an enlarged explanatory view of a main part of Fig. 8 of a sliding type electric component of two embodiments. FIG. 10 is a cross-sectional view of a main part of a sliding type as a second embodiment of the present invention. Parts FIG. 11 is an enlarged explanatory view of a main part of FIG. 10. Fig. 12 is a cross-sectional view showing a sliding type electrical component of a conventional technique. Vertical section of the main part Fig. 13 is a cross-sectional view of a main part of a sliding type electrical component showing a conventional technique. [Illustration of representative symbols of the figure] Divided vertical 1, 21 shell la receiving part lb opening part 1 c spring receiving part Id wall part 1 e connecting groove If sliding groove part ig guide groove part 2 ^ 23 return spring 3 spacer 84735 1225657 4 Operating member 4a Drive body 4b Flange 4c Knob 4d Protrusion 4 e Support 5 Slide 6 Base 30 Tapered part-22- 84735