JPS5852983Y2 - Push button switch lock pin retention structure - Google Patents
Push button switch lock pin retention structureInfo
- Publication number
- JPS5852983Y2 JPS5852983Y2 JP7358179U JP7358179U JPS5852983Y2 JP S5852983 Y2 JPS5852983 Y2 JP S5852983Y2 JP 7358179 U JP7358179 U JP 7358179U JP 7358179 U JP7358179 U JP 7358179U JP S5852983 Y2 JPS5852983 Y2 JP S5852983Y2
- Authority
- JP
- Japan
- Prior art keywords
- lock pin
- button switch
- housing
- push button
- slider
- 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
Description
【考案の詳細な説明】
本考案は、ハート型カムを設けたスライダを有する押釦
スイッチに係るもので、特に、ロックピンを押さえるた
めのばねに関するものである。[Detailed Description of the Invention] The present invention relates to a push button switch having a slider provided with a heart-shaped cam, and particularly to a spring for holding down a lock pin.
ロックピン押さえ用のばねとして、板ばてねば、従来用
いられているが、それらは取付は時に曲げ加工やかしめ
等の作業を必要とし、大きな組立工数のかかるものであ
った。Plate plates have conventionally been used as springs for holding down lock pins, but their installation sometimes requires work such as bending and caulking, which requires a large amount of assembly man-hours.
本考案は、このような従来の欠点を解消して、取付けの
極めて容易なロックピン押さえ用の板ばねを提供しよう
とするものである以下、その一実施例について、図面と
共に説明する。The present invention aims to eliminate such conventional drawbacks and provide a leaf spring for holding down a lock pin that is extremely easy to install.One embodiment of the present invention will be described below with reference to the drawings.
第１図〜第３図において、１は固低端子２を植設した基
板で、基板１はフレーム３と共にスイッチの筐体を構成
している。In FIGS. 1 to 3, reference numeral 1 denotes a board on which fixed and low terminals 2 are implanted, and the board 1 and a frame 3 constitute a switch casing.
４は筐体内を摺動自在となるように取付けたスライダで
、その上面にはハート型カム４ａが形成しており、下部
には固定端子２を接続するための可動接片（図示せず）
が取付けである。Reference numeral 4 denotes a slider mounted so as to be able to slide freely inside the housing.A heart-shaped cam 4a is formed on the top surface of the slider 4, and a movable contact piece (not shown) for connecting the fixed terminal 2 is provided at the bottom.
is the installation.
５はスライダ４を筐体にロックするためのロックピンで
、その一端はフレーム３に係合し、他端はスライダ４に
設けたハート型カム４ａに係合しである。Numeral 5 is a lock pin for locking the slider 4 to the housing, one end of which engages with the frame 3, and the other end of which engages with a heart-shaped cam 4a provided on the slider 4.
６はロックピン５の一端を常にハート型カム４ａに向け
て付勢するための板ばねで、板ばね６には、複数の係合
爪６ａを有する取付孔６ｂが設けてあり、この取付孔６
ｂをフレーム３に形成した突出部３ａに嵌合することに
より筐体に固定しである。Reference numeral 6 denotes a leaf spring for always biasing one end of the lock pin 5 toward the heart-shaped cam 4a.The leaf spring 6 is provided with a mounting hole 6b having a plurality of engaging claws 6a. 6
b is fixed to the housing by fitting into a protrusion 3a formed on the frame 3.
板ばね６には、複数個の上向きの係合爪６ａが設けであ
るので、板ばね６を筐体に取付けるときには突出部３ａ
に簡単に挿入できるが、板ばね６が突出部３ａから外れ
ようとしたときには係合爪６ａが引っ掛かるのでひとり
でに抜は出ることはない。Since the leaf spring 6 is provided with a plurality of upward engaging claws 6a, when the leaf spring 6 is attached to the housing, the protrusion 3a
However, when the leaf spring 6 tries to come off the protrusion 3a, the engagement claw 6a gets caught, so it will not come out by itself.
７はスライダ４復帰用のばねである。7 is a spring for returning the slider 4.
本考案によるロックピン押さえ用の板ばねは、筐体に設
けた突出部に差し込むだけで取付けられるため、組み込
みが極めて簡単であり、ロックピンを安定して付勢し保
持するので、確実なロック作用が得られるもので゛ある
。The plate spring for holding down the lock pin according to the present invention can be installed by simply inserting it into the protrusion provided on the housing, so it is extremely easy to assemble, and it stably biases and holds the lock pin, ensuring a secure lock. It is something that can have an effect.
第１図は本考案による押釦スイッチの一実施例を示す斜
視図、第２図は同側面断面図、第３図は板ばねの拡大平
面図である。
１・・・・・・基板、３・・・・・・フレーム、３ａ・
・・・・・突出部、４・・・・・・スライダ、４ａ・・
・・・・ハート型カム、５・・・・・・ロックピン、６
・・・・・・板ばね、６ａ・・・・・・係合爪、６ｂ・
・・・・・取付孔。FIG. 1 is a perspective view showing an embodiment of a push button switch according to the present invention, FIG. 2 is a side sectional view of the same, and FIG. 3 is an enlarged plan view of a leaf spring. 1... Board, 3... Frame, 3a.
...Protrusion, 4...Slider, 4a...
...Heart-shaped cam, 5...Lock pin, 6
...Plate spring, 6a...Engagement claw, 6b.
...Mounting hole.
Claims (1)
を切換える可動接片を保持して筐体内を摺動されるスラ
イダと、一端が筐体に係止され他端がスライダに設けた
ハート型カムに係合されたロックピンとを具えた押釦ス
イッチにおいて、係合爪のある取付孔が形成された板ば
わを有し、該取付孔を筐体に設けられた突出部に嵌合す
るとともに、鉄板ばねでロックピンをハート型カムに向
けて付勢したことを特徴とする押釦スイッチのロックピ
ン保持構造。A housing in which a fixed terminal is implanted, a slider that slides inside the housing while holding a movable contact piece that contacts the fixed terminal to switch the connection, and one end that is locked to the housing and the other end that is attached to the slider. A push-button switch is equipped with a lock pin that is engaged with a heart-shaped cam, and the push-button switch has a plate in which a mounting hole with an engaging claw is formed, and the mounting hole is connected to a protrusion provided on the housing. A lock pin holding structure for a push button switch is characterized in that the lock pin is urged toward a heart-shaped cam by an iron plate spring while the lock pin is fitted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7358179U JPS5852983Y2 (en) | 1979-05-31 | 1979-05-31 | Push button switch lock pin retention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7358179U JPS5852983Y2 (en) | 1979-05-31 | 1979-05-31 | Push button switch lock pin retention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5627U JPS5627U (en) | 1981-01-06 |
| JPS5852983Y2 true JPS5852983Y2 (en) | 1983-12-02 |
Family
ID=29307185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7358179U Expired JPS5852983Y2 (en) | 1979-05-31 | 1979-05-31 | Push button switch lock pin retention structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852983Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61145171U (en) * | 1985-02-28 | 1986-09-08 |
-
1979
- 1979-05-31 JP JP7358179U patent/JPS5852983Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5627U (en) | 1981-01-06 |
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