JPH0119294Y2 - - Google Patents
Info
- Publication number
- JPH0119294Y2 JPH0119294Y2 JP11421479U JP11421479U JPH0119294Y2 JP H0119294 Y2 JPH0119294 Y2 JP H0119294Y2 JP 11421479 U JP11421479 U JP 11421479U JP 11421479 U JP11421479 U JP 11421479U JP H0119294 Y2 JPH0119294 Y2 JP H0119294Y2
- Authority
- JP
- Japan
- Prior art keywords
- protection plate
- protective plate
- disc body
- push
- button switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 15
- 238000007689 inspection Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 1
Description
【考案の詳細な説明】
本考案は非常通報装置などに用いられる押釦ス
イツチの前方に装着されて押ボタンスイツチの誤
操作を防止するようにした保護板に関するもので
ある。[Detailed Description of the Invention] The present invention relates to a protection plate that is attached to the front of a pushbutton switch used in an emergency notification device or the like to prevent the pushbutton switch from being operated erroneously.
第１図は従来のこの種保護板の例で、円板体１
の周囲に複数の折割可能な突片２が設けられてい
る。押釦スイツチに装着したときには、上記突片
２が支持部となつて押釦スイツチの前方に配設さ
れる。 Figure 1 shows an example of a conventional protection plate of this type, with a disc body 1
A plurality of breakable projecting pieces 2 are provided around the periphery. When attached to a push-button switch, the protrusion 2 serves as a support and is disposed in front of the push-button switch.
この突片２は保護板１をいたずら等で押した程
度では割れないが、非常の場合に強く押圧すると
突片２が破断し、円板体１は落ちて押釦を押すこ
とが出来るようになる。 This protruding piece 2 will not break if the protective plate 1 is pressed for mischief, but if pressed too hard in an emergency, the protruding piece 2 will break and the disc body 1 will fall, allowing you to press the push button. .
押釦スイツチの保守点検のため保護板１を一担
取外し、再度取付けることがあるが、取扱いに慣
れないと作業中に突片２を何かにぶつけて破損す
ることがあつた。保護板１の取付けが不慣れのた
め規定の位置からづれていても気付かなかつた
り、保護板１の表裏を取りちがえて取付けた等の
ため保護板１を押しても指の力で突き破れず発報
出来ないと云う事態を招くこともあつた。 For maintenance and inspection of the push button switch, the protective plate 1 is sometimes removed and reattached, but if you are not used to handling it, the protruding piece 2 may hit something during the operation and be damaged. Because you are not used to installing the protective plate 1 , you may not notice if it is moved from the specified position, or because you have installed the protective plate 1 with the front and back sides changed, etc., even if you push the protective plate 1 , it cannot be penetrated with the force of your finger, and an alarm is issued. This sometimes led to situations where it was impossible to do so.
本願はこれらの欠点を除去するため、保護板を
取扱い易い構造とし、且つ規定の位置におさまり
易くすると共に、押釦スイツチの保守点検の際に
保護板を取外す必要のない押釦スイツチの保護板
を提供しようとするものである。以下図面ととも
に詳細に説明する。 In order to eliminate these drawbacks, the present application provides a push-button switch protection plate that has a structure that makes the protection plate easy to handle, makes it easy to fit into a specified position, and eliminates the need to remove the protection plate during maintenance and inspection of the push-button switch. This is what I am trying to do. A detailed explanation will be given below with reference to the drawings.
第２図は本考案を実施した保護板を一般的な押
釦スイツチに装着した状態の中央断面図、第３図
は同、分解斜視図である。３は合成樹脂によつて
形成した保護板で、円板体３の周辺から複数個の
突片４が放射状に突出し、この突片４は肉薄で折
割可能に作られるとともに支持リング５で連結さ
れ、円板体３と一体に形成されている。円板体３
は支持リング５より厚く、周辺部には傾斜面６が
設けられるとともに押釦１０に対応する位置とな
るほぼ中央部に貫通穴７が設けられて、表裏が同
一形状に形成されている。 FIG. 2 is a central sectional view of a general push button switch in which a protection plate embodying the present invention is attached, and FIG. 3 is an exploded perspective view of the same. Reference numeral 3 denotes a protective plate made of synthetic resin, in which a plurality of protrusions 4 protrude radially from the periphery of the disc body 3, and these protrusions 4 are made thin and breakable, and are connected by a support ring 5. and is formed integrally with the disc body 3. Disc body 3
is thicker than the support ring 5, has an inclined surface 6 on the periphery, and has a through hole 7 in the approximate center corresponding to the push button 10, so that the front and back sides are formed in the same shape.
保護板３を押ボタンスイツチに取付けるには、
本体９の保護板受部９ａに支持リング５を合致さ
せて挿入し、カバー８の取付足８ａを本体９の穴
９ｂに嵌め込めばカバー８は固定され、支持リン
グ５は保護板受部９ａとカバー８との間に挟持さ
れ、保護板３が固定される。 To attach the protection plate 3 to the pushbutton switch,
If the support ring 5 is aligned and inserted into the protective plate receiving part 9a of the main body 9, and the mounting feet 8a of the cover 8 are fitted into the holes 9b of the main body 9, the cover 8 is fixed, and the supporting ring 5 is inserted into the protective plate receiving part 9a. and the cover 8, and the protection plate 3 is fixed.
この際保護板３が保護板受部９ａから多少づれ
てもカバー８を本体９に装着させる際、該カバー
８の開口部８ｂが傾斜面６に係合しガイドのよう
に作用して保護板３を正しい位置に納める。 At this time, even if the protective plate 3 is slightly displaced from the protective plate receiving part 9a, when the cover 8 is attached to the main body 9, the opening 8b of the cover 8 engages with the inclined surface 6 and acts like a guide, so that the protective plate 3 Place it in the correct position.
押ボタンスイツチを動作させるには保護板３の
円板体３を指で強く押圧すれば、突片４は破断し
て円板体３は自由となるのでそのまま押圧すれ
ば、円板体３を介して押釦１０を操作することが
出来る。 To operate the pushbutton switch, press the disk 3 of the protection plate 3 strongly with your finger. The protrusion 4 will break and the disk 3 will become free. The push button 10 can be operated via the button.
保守点検に際しては、保護板３を装着したまま
でも貫通穴７からピン等を挿入して押釦１０を押
圧することができる。 During maintenance and inspection, the push button 10 can be pressed by inserting a pin or the like through the through hole 7 even with the protective plate 3 attached.
以上説明したように、本考案の構造によれば保
護板３の装着作業においてその表裏を確認する必
要もなくしかも多少の位置づれがあつても正しい
位置で納まる。また突片４は支持リング５により
連結されているので取扱中に折損することもな
い。更に本考案によれば保護板３を装置したまま
押釦１０を押圧することができるので保守点検作
業が容易である。 As explained above, according to the structure of the present invention, there is no need to check the front and back sides of the protective plate 3 during the installation process, and even if there is some misalignment, the protective plate 3 will be placed in the correct position. Furthermore, since the projecting pieces 4 are connected by the support ring 5, they will not break during handling. Furthermore, according to the present invention, the push button 10 can be pressed while the protection plate 3 is still attached, so maintenance and inspection work is easy.
第１図は従来の保護板例で平面図および縦断面
図、第２図は本考案の保護板を使用した押釦スイ
ツチの中央縦断面図、第３図はその分解斜視図で
ある。
１，３……保護板、２，４……突片、１，３…
…円板体、５……支持リング、６……傾斜面、７
……貫通穴、８……カバー、８ｂ……カバー開孔
部、９……本体、９ａ……保護板受部、１０……
押釦。
FIG. 1 is a plan view and longitudinal sectional view of an example of a conventional protection plate, FIG. 2 is a central longitudinal sectional view of a push button switch using the protection plate of the present invention, and FIG. 3 is an exploded perspective view thereof. 1 , 3 ...Protection plate, 2, 4...Protrusion piece, 1, 3...
... Disk body, 5 ... Support ring, 6 ... Inclined surface, 7
...Through hole, 8...Cover, 8b...Cover opening, 9...Main body, 9a...Protective plate receiving part, 10...
Push button.
Claims (1)
可能な突片と該突片を連結する円環とを合成樹脂
により一体に形成した押ボタンスイツチの保護板
において、上記板体のほぼ中央部に貫通穴を設け
るとともに円板体の周辺部の表裏には、カバーの
開口部が当接する外方に向けた同一形状の傾斜面
を設けたことを特徴とする押釦スイツチの保護
板。 In a protection plate for a push button switch, which is formed integrally with a synthetic resin by a disc body, a plurality of breakable protrusions provided around the disc body, and a ring connecting the protrusions, the plate A push-button switch characterized in that a through hole is provided at approximately the center of the body, and on the front and back of the peripheral part of the disc body, sloped surfaces of the same shape facing outward, which are in contact with the opening of the cover, are provided. protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11421479U JPH0119294Y2 (en) | 1979-08-20 | 1979-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11421479U JPH0119294Y2 (en) | 1979-08-20 | 1979-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5631421U JPS5631421U (en) | 1981-03-27 |
| JPH0119294Y2 true JPH0119294Y2 (en) | 1989-06-05 |
Family
ID=29346471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11421479U Expired JPH0119294Y2 (en) | 1979-08-20 | 1979-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0119294Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195656A (en) * | 1982-05-08 | 1983-11-14 | 株式会社アイジー技術研究所 | Construction of roof |
-
1979
- 1979-08-20 JP JP11421479U patent/JPH0119294Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5631421U (en) | 1981-03-27 |
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