JPS6341716Y2

JPS6341716Y2 -

Info

Publication number: JPS6341716Y2
Application number: JP535681U
Authority: JP
Priority date: 1981-01-20
Filing date: 1981-01-20
Publication date: 1988-11-01
Also published as: JPS57119434U

Description

【考案の詳細な説明】本考案は、両端部をシーソー状に押圧沈下して
上下動するシーソー板をもつ押釦の構造に関す
る。[Detailed Description of the Invention] The present invention relates to the structure of a push button having a seesaw plate that moves up and down by pressing down both ends in a seesaw shape.

従来の上記押釦構造は、第１図，第２図に示す
例のように、両端部下面に突出部１₁，１₂をもつ
シーソー板２を支持軸３で回動自在に軸支し、該
シーソー板２の上面端部２₁又は２₂を押圧して、
突出部１₁又は１₂で作動子４₁又は４₂を押圧沈下
させる。 In the conventional push button structure described above, as shown in the examples shown in FIGS. 1 and 2, a seesaw plate 2 having protrusions 1 ₁ and 1 ₂ on the lower surface of both ends is rotatably supported by a support shaft 3. Pressing the upper end 2 ₁ or 2 ₂ of the seesaw plate 2,
The actuator 4 ₁ or 4 ₂ is pressed down by the protrusion 1 ₁ or 1 ₂ .

例えば、上面左端部２₁を押圧することにより、
シーソー板２の左端部２₁は支持軸３を支点とし
て第１図に一点鎖線で示すように左へ回動する。
従つて、シーソー板２の両先端面２′₁，２′₂とパ
ネル５の開口縁５′との間には、上記シーソー板
２の回動があつても、接触しない程度の十分な間
隙６₁，６₂を必要とした。上記の大きな間隙６₁，
６₂は、体裁が悪いばかりでなく、埃等が多く侵
入して、機能が低下する原因となつた。 For example, by pressing the top left end 2 ₁ ,
The left end ₂₁ of the seesaw plate 2 rotates to the left about the support shaft 3 as shown by the dashed line in FIG.
Therefore, there is a sufficient gap between both end surfaces 2' ₁ , 2' ₂ of the seesaw plate 2 and the opening edge 5' of the panel 5 so that they do not come into contact even if the seesaw plate 2 rotates. 6 ₁ and 6 ₂ were required. The above large gap 6 ₁ ,
₆₂ not only looked unsightly, but also allowed a lot of dust to get in, causing a decline in functionality.

本考案は、上記欠点を除去することを目的とし
たシーソー型押釦の構造である。 The present invention is a seesaw type push button structure aimed at eliminating the above-mentioned drawbacks.

以下に本考案を図面に示す実施例について説明
する。 Embodiments of the present invention shown in the drawings will be described below.

第３図において、両端部下面に突出部１₁，１₂
をもち中央下端部に支持軸３をもつシーソー板２
と、上記支持軸３を回動だけでなく、平行移動状
態で軸と直角方向に滑動できるパネル５に設けて
ある長溝孔７と、上記支持軸３を前記長溝孔７の
中央部に両側より対称に弾圧して保持するための
ばね７′と、上記突出部１₁，１₂に対応して設け
てある作動子４₁，４₂と、上記シーソー板２の外
部からの押圧を可能とするように開けてあるパネ
ル５の開口５₁とよりなり、シーソー板２の上面
左端部２₁を押圧して支持軸３を支点として左端
部を下げ、先端面２′₁を図中点線で示すようにパ
ネル５の開口縁５′に当接し、更に上記上面左端
部２₁の押圧を続けることによる、支持軸３を長
溝孔７に沿つてばね７′による弾圧に抗して滑ら
せ乍ら先端面２′₁を開口縁５′と当接させ乍ら下
方にずらせ、一点鎖線で示す状態に突出部１₁で
作動子４₁を押圧沈下させる。そして、上記上面
左端部２₁の押圧を離すと、ばね７′によつて支持
軸３を長溝孔７に沿つて元の位置に滑らせて元の
状態に復帰する。又、上面右端部２₂を押圧して
二点鎖線で示すように上記と同様に作動子４₂を
沈下させる。 In Fig. 3, protrusions 1 ₁ and 1 ₂ are shown on the lower surface of both ends.
A seesaw board 2 with a support shaft 3 at the lower center end.
and a long slot 7 provided in the panel 5 that allows the support shaft 3 not only to rotate but also to slide in a direction perpendicular to the shaft in a parallel state; A spring 7' for symmetrically pressing and holding, actuators 4 ₁ , 4 ₂ provided corresponding to the protrusions 1 ₁ , 1 ₂ , and the seesaw plate 2 capable of being pressed from the outside. The opening ₅₁ _of the panel 5 is opened as shown in _FIG . As shown, by contacting the opening edge 5' of the panel 5 and continuing to press the upper left end ₂₁ , the support shaft 3 is slid along the long slot 7 against the pressure of the spring 7'. Then, the distal end surface 2' ₁ is brought into contact with the opening edge 5' and shifted downward, and the actuator 4 ₁ is pressed down by the protrusion 1 ₁ to the state shown by the dashed line. Then, when the pressure on the left end portion ₂₁ of the upper surface is released, the support shaft 3 is slid along the slotted hole 7 to its original position by the spring 7', and returns to its original state. Further, the right end portion 2 ₂ of the upper surface is pressed to sink the actuator 4 ₂ as shown by the two-dot chain line in the same manner as above.

尚、図示しないが、支持軸をシヤーシ等に固定
して設け、該支持軸に係合する長溝孔をシーソー
板に設けてもよい。 Although not shown, the support shaft may be fixed to a chassis or the like, and a long groove hole that engages with the support shaft may be provided in the seesaw plate.

上述の通り本考案によれば、片方の上面端部２
_１又は２₂を押圧されたシーソー板２は、その先端
面２′₁又は２′₂とパネル５の開口縁５′との間隙
６′₁，６′₂が狭くとも、押圧された端部を十分に
沈下して作動子を作動することができるので、シ
ーソー板を取付けるためのパネル等の開口は小さ
くてすみ、体裁が良くなるばかりでなく、埃等の
侵入も少なくてすむので、埃等による機能の低下
が防止できる。 As mentioned above, according to the present invention, one upper surface end 2
₁ or 2 ₂ is pressed, even if the gap 6' ₁ , 6' ₂ between its tip surface 2' ₁ or 2' ₂ and the opening edge 5' of the panel 5 is narrow, the pressed end Since the actuator can be operated by sinking sufficiently, the opening in the panel etc. for attaching the seesaw plate can be small, which not only improves the appearance but also reduces the intrusion of dust, etc. Functional deterioration due to such factors can be prevented.

[Brief explanation of the drawing]

第１図、第２図は従来のシーソー型押釦構造に
関し、第１図は側面図、第２図は第１図のＡ−Ａ
での断面図である。第３図、第４図は本考案実施
例に関し、第３図は側面図、第４図は第３図のＢ
−Ｂでの断面図である。１₁，１₂……突出部、２……シーソー板、２₁，
２₂……シーソー板２の上面両端部、２′₁，２′₂
……上記両端部の先端面、３……支持軸、４₁，
４₂……作動子、５……パネル、５′……開口縁、
６₁，６₂，６′₁，６′₂……間隙、７……長溝孔、
７′……ばね、５₁……開口。 Fig. 1 and Fig. 2 relate to the conventional seesaw type push button structure, Fig. 1 is a side view, and Fig. 2 is A-A in Fig. 1.
FIG. Figures 3 and 4 relate to the embodiment of the present invention, Figure 3 is a side view, and Figure 4 is B of Figure 3.
-B is a cross-sectional view. 1 ₁ , 1 ₂ ... protrusion, 2 ... seesaw plate, 2 ₁ ,
2 ₂ ...Both ends of the upper surface of seesaw board 2, 2' ₁ , 2' ₂
...Top surfaces of the above both ends, 3...Support shaft, 4 ₁ ,
4 ₂ ... Actuator, 5... Panel, 5'... Opening edge,
6 ₁ , 6 ₂ , 6' ₁ , 6' ₂ ... Gap, 7 ... Long groove hole,
7'... Spring, 5 ₁ ... Opening.

Claims

[Scope of utility model registration request]

A seesaw plate 2 having protrusions 1 ₁ , 1 ₂ on the lower surface of both ends and a support shaft 3 on the lower center end, and the protrusion 1
Actuators 4 ₁ , ₄ ₂ provided corresponding to 1 , 1 ₂ ,
An opening ₅₁ in the panel 5, etc., which is opened so that the seesaw board 2 can be pressed from the outside, and a long groove hole 7 in the panel 5, etc., in which the support shaft 3 is supported and can rotate, and can slide in parallel. Above support shaft 3
a spring 7' for holding it by pressing symmetrically from both sides at the center of the elongated hole 7, and presses and sinks one end portion 2' ₁ or 2 ₂ of the seesaw plate 2, so that the tip surface 2' ₁ or 2' ₂ against the opening edge 5' of the panel 5, etc., and by continuing to press it,
The support shaft 3 is slid along the long groove hole 7 against the elastic pressure of the spring 7', and the tip end surface 2' ₁ or 2' ₂ is brought into contact with the opening edge 5' of the panel 5, etc. A seesaw type push button structure characterized in that the push button can be moved downward to operate the corresponding actuators 4 ₁ and 4 ₂ .