JPS6350946U - - Google Patents
Info
- Publication number
- JPS6350946U JPS6350946U JP7505086U JP7505086U JPS6350946U JP S6350946 U JPS6350946 U JP S6350946U JP 7505086 U JP7505086 U JP 7505086U JP 7505086 U JP7505086 U JP 7505086U JP S6350946 U JPS6350946 U JP S6350946U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- lid
- connecting member
- hook member
- utility
- 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
Links
Description
図面は本考案に係る地下構造物用錠機構の実施
例を示すもので第１図は断面図、第２図は蓋体要
部の裏面図、第３は要部背面図、第４図は開蓋操
作状態の側面説明図である。
１……蓋体、２……枠体、３……内突縁、４…
…鉤部材、５……ガイド面、６……連繋部材、７
，８，９……係合部、１０……係止部、Ｔ……開
蓋工具類、Ｆ……先端鉤。
The drawings show an embodiment of the locking mechanism for underground structures according to the present invention, and FIG. 1 is a sectional view, FIG. 2 is a back view of the main part of the lid, FIG. 3 is a rear view of the main part, and FIG. It is a side explanatory view of a lid opening operation state. 1... Lid body, 2... Frame body, 3... Inner projecting edge, 4...
...Hook member, 5...Guide surface, 6...Connection member, 7
, 8, 9...Engaging part, 10...Locking part, T...Lid opening tools, F...Tip hook.
補正 昭６２．１０．２３
図面の簡単な説明を次のように補正する。
明細書中、第８ページ第８行目に「…、第３は
要部背面図、…」とあるのを、「…第３図は要部
背面図、…」と補正する。Amendment October 23, 1982 The brief description of the drawing is amended as follows. In the specification, on page 8, line 8, the statement ``...The third figure is a rear view of the main parts...'' has been corrected to ``...The third figure is a rear view of the main parts...''.
Claims (1)
突縁３に係合する鉤部材４を蓋体裏面の周縁部に
軸支した構造の錠機構であつて、施錠の際、突縁
部３に当接して鉤部材自体を一時後退させるガイ
ド面５を該部材の前記当接部に設け、また一端を
蓋体１の小開口１ａに臨ませた連繋部材６を鉤部
材４より内方の蓋体裏面に軸支し、さらに両部材
４，６間に、連繋部材６の押圧操作で鉤部材４を
開錠方向へ押す係合部７，８を設けたことを特徴
とする地下構造物用錠機構。 (2) 連繋部材６は重りを兼ねており、かつ鉤部
材４と係合し、それを施錠方向へ押す第３の係合
部９を有する実用新案登録請求の範囲第１項記載
の地下構造物用錠機構。 (3) 連繋部材６の一端を臨設配置した小開口周
辺の蓋体裏面に、開蓋工具類の先端鉤と掛止する
掛止部１０を設けた実用新案登録請求の範囲第１
項記載の地下構造物用錠機構。[Claims for Utility Model Registration] (1) A lock having a structure in which a hook member 4 that engages with an inner protruding edge 3 of a frame 2 that receives a cover 1 of an underground structure is pivotally supported on the periphery of the back surface of the cover. The mechanism is provided with a guide surface 5 at the abutting portion of the member, which abuts against the protruding edge portion 3 and temporarily retreats the hook member itself during locking, and has one end facing the small opening 1a of the lid body 1. The connected connecting member 6 is pivoted on the back surface of the lid inward from the hook member 4, and an engaging portion 7 is provided between both members 4 and 6 that pushes the hook member 4 in the unlocking direction by pressing the connecting member 6. , 8 is provided. (2) The underground structure according to claim 1 of the utility model registration claim, in which the connecting member 6 also serves as a weight and has a third engaging portion 9 that engages with the hook member 4 and pushes it in the locking direction. Lock mechanism for objects. (3) Scope of Utility Model Registration Claim 1, in which a hook 10 for hooking the end hook of a lid opening tool is provided on the back of the lid around the small opening where one end of the connecting member 6 is temporarily installed.
Lock mechanism for underground structures as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7505086U JPH0434213Y2 (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7505086U JPH0434213Y2 (en) | 1986-05-19 | 1986-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6350946U true JPS6350946U (en) | 1988-04-06 |
| JPH0434213Y2 JPH0434213Y2 (en) | 1992-08-14 |
Family
ID=30920837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7505086U Expired JPH0434213Y2 (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434213Y2 (en) |
-
1986
- 1986-05-19 JP JP7505086U patent/JPH0434213Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434213Y2 (en) | 1992-08-14 |
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