JPH0252247U - - Google Patents

Info

Publication number
JPH0252247U
JPH0252247U JP13241688U JP13241688U JPH0252247U JP H0252247 U JPH0252247 U JP H0252247U JP 13241688 U JP13241688 U JP 13241688U JP 13241688 U JP13241688 U JP 13241688U JP H0252247 U JPH0252247 U JP H0252247U
Authority
JP
Japan
Prior art keywords
link
opening
central pin
upper link
circuit breaker
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.)
Granted
Application number
JP13241688U
Other languages
Japanese (ja)
Other versions
JPH089886Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988132416U priority Critical patent/JPH089886Y2/en
Publication of JPH0252247U publication Critical patent/JPH0252247U/ja
Application granted granted Critical
Publication of JPH089886Y2 publication Critical patent/JPH089886Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Breakers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図はこの発明の実施例を示し、第１図は回路遮
断器の開閉機構部分の縦断面図、第２図は第１図
におけるトグルリンクの分解斜視図、第３図は第
２図のトグルリンクの下部リンクと上部リンクと
を連結する様子を説明する正面図、第４図Ａは上
部リンクと下部リンクとを連結した第２図のトグ
ルリンクの正面図、第４図Ｂはその側面図である
。 ４……可動接触子、８……可動接触子ホルダ、
１２……ラツチ、１９……トグルリンク、２１…
…上部リンク、２３……下部リンク、２４……中
央ピン、２５……操作ハンドルレバー、２７……
開閉スプリング、２８……Ｕ字溝、２９……板ば
ね。 The figures show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional view of the opening/closing mechanism of a circuit breaker, Fig. 2 is an exploded perspective view of the toggle link in Fig. 1, and Fig. 3 is an exploded perspective view of the toggle link in Fig. 2. A front view illustrating how the lower link and the upper link of the link are connected, FIG. 4A is a front view of the toggle link of FIG. 2 in which the upper link and the lower link are connected, and FIG. 4B is a side view thereof. It is. 4...Movable contact, 8...Movable contact holder,
12...Latch, 19...Toggle link, 21...
...Top link, 23...Bottom link, 24...Central pin, 25...Operation handle lever, 27...
Opening/closing spring, 28...U-shaped groove, 29...plate spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラツチに連結された上部リンクと可動接触子ホ
ルダに連結された下部リンクとからなるトグルリ
ンクを備え、前記上部リンクと前記下部リンクと
を連結する中央ピンと操作ハンドルレバーとの間
に開閉スプリングが張り渡された回路遮断器の開
閉機構において、トグルリンクの中央ピンを上部
リンクに保持させ、下部リンクの前記上部リンク
との連結端に前記中央ピンを導入する開口部を持
つたＵ字溝を形成するとともに、このＵ字溝の前
記開口部を前記中央ピンの軸方向に弾性変形可能
な板ばねで塞いだことを特徴とする回路遮断器の
開閉機構。 The toggle link includes an upper link connected to a latch and a lower link connected to a movable contact holder, and an opening/closing spring is tensioned between a central pin connecting the upper link and the lower link and the operating handle lever. In the opening/closing mechanism of the circuit breaker, the central pin of the toggle link is held in the upper link, and a U-shaped groove is formed at the connecting end of the lower link with the upper link with an opening for introducing the central pin. The opening/closing mechanism for a circuit breaker is characterized in that the opening of the U-shaped groove is closed by a leaf spring that is elastically deformable in the axial direction of the central pin.
JP1988132416U 1988-10-11 1988-10-11 Circuit breaker switching mechanism Expired - Lifetime JPH089886Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988132416U JPH089886Y2 (en) 1988-10-11 1988-10-11 Circuit breaker switching mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132416U JPH089886Y2 (en) 1988-10-11 1988-10-11 Circuit breaker switching mechanism

Publications (2)

Publication Number Publication Date
JPH0252247U true JPH0252247U (en) 1990-04-16
JPH089886Y2 JPH089886Y2 (en) 1996-03-21

Family

ID=31389356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132416U Expired - Lifetime JPH089886Y2 (en) 1988-10-11 1988-10-11 Circuit breaker switching mechanism

Country Status (1)

Country Link
JP (1) JPH089886Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482252U (en) * 1977-11-22 1979-06-11
JPS56120644U (en) * 1980-02-15 1981-09-14
JPS5825359U (en) * 1981-08-12 1983-02-17 株式会社クボタ Connecting device between tractor connecting rod and work equipment
JPS61113886U (en) * 1984-12-27 1986-07-18

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482252U (en) * 1977-11-22 1979-06-11
JPS56120644U (en) * 1980-02-15 1981-09-14
JPS5825359U (en) * 1981-08-12 1983-02-17 株式会社クボタ Connecting device between tractor connecting rod and work equipment
JPS61113886U (en) * 1984-12-27 1986-07-18

Also Published As

Publication number Publication date
JPH089886Y2 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
JPS63194443U (en)
JPH0252247U (en)
JPS5844748U (en) circuit break
JPS6224898Y2 (en)
JPS5844746U (en) circuit break
JPH0369833U (en)
JPH024575U (en)
JPH0215223Y2 (en)
JPH0160423U (en)
JPS5844747U (en) circuit break
JPS63164129U (en)
JPH0438639U (en)
JPS61149237U (en)
JPS62121725U (en)
JPS61138134U (en)
JPH0282834U (en)
JPS6325432U (en)
JPS62200225U (en)
JPH01119129U (en)
JPS61114645U (en)
JPS63178048U (en)
JPS5815946U (en) Interlocking mechanism of multiple push switches
JPS59112437U (en) micro switch
JPS6157434U (en)
JPH0259553U (en)