JPH01102371U - - Google Patents
Info
- Publication number
- JPH01102371U JPH01102371U JP19758387U JP19758387U JPH01102371U JP H01102371 U JPH01102371 U JP H01102371U JP 19758387 U JP19758387 U JP 19758387U JP 19758387 U JP19758387 U JP 19758387U JP H01102371 U JPH01102371 U JP H01102371U
- Authority
- JP
- Japan
- Prior art keywords
- case
- cover
- rear end
- utility
- model registration
- 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.)
- Pending
Links
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Hinge Accessories (AREA)
Description
第１図は本考案による開閉装置のロツク機構の
一実施例を示す側面断面図、第２図は第１図の実
施例の変形例を示す側面断面図、第３図は本考案
による他の実施例を示す側面断面図である。
１０，２０……ロツク機構、１１……ケース、
１１ａ，１１ａ′……凹陥部、１１ｂ……係合孔
、１２……軸、１３……カバー、１３ａ……突起
部、１３ｂ……ボア、１４……板バネ、１５……
すべり板、１５ａ……段部、１５ａ′……スリツ
ト状凹陥部、１５′ｂ……前向き壁部、１６……
ボール、１７……コイルバネ。
FIG. 1 is a side cross-sectional view showing one embodiment of the locking mechanism of the opening/closing device according to the present invention, FIG. 2 is a side cross-sectional view showing a modification of the embodiment of FIG. 1, and FIG. It is a side sectional view showing an example. 10, 20...Lock mechanism, 11...Case,
11a, 11a'... recess, 11b... engaging hole, 12... shaft, 13... cover, 13a... protrusion, 13b... bore, 14... plate spring, 15......
Sliding plate, 15a... step part, 15a'... slit-like recessed part, 15'b... forward wall part, 16...
Ball, 17...Coil spring.
Claims (1)
上縁に沿つて延びる軸の周りに一端が旋回可能に
支持され且つ該ケースの上方開口部を開閉せしめ
るカバーとから成る開閉装置において、上記カバ
ーが開扉位置において係止手段により能動的にロ
ツクされるようにしたことを特徴とする、開閉装
置のロツク機構。 (2) 前記カバーのケース後端上縁に対向する部
分に突起部が設けられており、該カバーが上方に
開扉されたときに該突起部がケース後端上部に備
えられ且つバネにより上方に付勢された係合部に
係止されることにより、上記カバーがケースに対
して開扉位置でロツクされることを特徴とする、
実用新案登録請求の範囲第１項に記載の開閉装置
のロツク機構。 (3) 前記ケース後端上部に備えられた係合部が
、このケースの後端上縁に沿つて延びる前向きの
段部により形成されていることを特徴とする、実
用新案登録請求の範囲第２項に記載の開閉装置の
ロツク機構。 (4) 前記ケース後端上部に備えられた係合部が
、該ケースの後端上縁に沿つて延びるスリツト状
凹陥部により形成されていることを特徴とする、
実用新案登録請求の範囲第２項に記載の開閉装置
のロツク機構。 (5) 前記カバーのケース後端上縁に対向する部
分に、垂直方向に摺動可能に装架され且つ外方に
向かつてバネにより押圧された突起部が設けられ
ており、該カバーが上方に開扉されたときに該突
起部がケース後端上部に備えられた係合孔に係止
されることにより、該カバーがケースに対して開
扉位置でロツクされることを特徴とする、実用新
案登録請求の範囲第１項に記載の開閉装置のロツ
ク機構。[Claims for Utility Model Registration] (1) A case that is open at the top, one end of which is rotatably supported around a shaft extending along the upper edge of the rear end of the case, and the upper opening of the case can be opened and closed. 1. A locking mechanism for an opening/closing device comprising a cover, wherein said cover is actively locked by a locking means in an open position. (2) A protrusion is provided on a portion of the cover that faces the upper edge of the rear end of the case, and when the cover is opened upward, the protrusion is provided on the upper rear end of the case and is pushed upward by a spring. The cover is locked in the open position with respect to the case by being engaged with the engaging portion biased by the
A locking mechanism for a switchgear according to claim 1 of the utility model registration claim. (3) Utility model registration claim 1, characterized in that the engaging portion provided at the upper rear end of the case is formed by a forward-facing stepped portion extending along the upper rear edge of the case. The locking mechanism of the opening/closing device according to item 2. (4) The engaging portion provided at the upper rear end of the case is formed by a slit-like recess extending along the upper edge of the rear end of the case.
A locking mechanism for a switchgear according to claim 2 of the utility model registration claim. (5) A protrusion is provided on a portion of the cover facing the upper edge of the rear end of the case, which is slidably mounted in the vertical direction and is pressed outward by a spring, so that the cover is When the door is opened, the protrusion is engaged with an engagement hole provided at the upper rear end of the case, thereby locking the cover in the open position with respect to the case. A locking mechanism for a switchgear according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19758387U JPH01102371U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19758387U JPH01102371U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102371U true JPH01102371U (en) | 1989-07-11 |
Family
ID=31488129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19758387U Pending JPH01102371U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102371U (en) |
-
1987
- 1987-12-28 JP JP19758387U patent/JPH01102371U/ja active Pending
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