JPH0369047U - - Google Patents
Info
- Publication number
- JPH0369047U JPH0369047U JP12952589U JP12952589U JPH0369047U JP H0369047 U JPH0369047 U JP H0369047U JP 12952589 U JP12952589 U JP 12952589U JP 12952589 U JP12952589 U JP 12952589U JP H0369047 U JPH0369047 U JP H0369047U
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- lid body
- engaging
- partner
- engagement
- 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
- 239000002184 metal Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
Description
図面は本考案の実施例に関するもので、第１図
は本考案装置を実施したマンホールカバーの斜視
図、第２図は断面図、第３図ａとｂは錠装置の第
１実施例の部分平面図と部分断面図、第４図ａと
ｂは同じく第２実施例の部分平面図と部分断面図
、第５図は蝶番装置の平面図、第６図は同上の断
面図、第７図〜第９図は係合相手の３形態を示す
第５図−線に沿う断面図、第１０図、第１１
図は本考案の作用を示す平面説明図である。
１……枠体、２……蓋体、３……鉤部材、４…
…鉤止縁、５……蝶番金具、６……抜止環、７…
…係合部、８……係合相手、９……案内部、１０
……係合面。
The drawings relate to embodiments of the present invention; Fig. 1 is a perspective view of a manhole cover implementing the device of the present invention, Fig. 2 is a sectional view, and Fig. 3 a and b are parts of the first embodiment of the locking device. 4a and 4b are a partial plan view and a partial sectional view of the second embodiment, FIG. 5 is a plan view of the hinge device, FIG. 6 is a sectional view of the same, and FIG. ~ Figure 9 is a sectional view taken along the line of Figure 5, Figure 10, and Figure 11, showing three forms of the engagement partner.
The figure is an explanatory plan view showing the operation of the present invention. 1... Frame body, 2... Lid body, 3... Hook member, 4...
...Hook retaining edge, 5...Hinge fitting, 6...Retaining ring, 7...
...Engagement part, 8...Engagement partner, 9...Guiding part, 10
...Engagement surface.
Claims (1)
前記開口を閉じる蓋体２の下面縁部に吊設された
鉤部材３と、これが係合する枠体側の鉤止縁４か
らなる錠装置Ｒと、前記開口の他側に位置し、蓋
体２の下面縁部に吊設された蝶番金具５を受入れ
、蓋体２を枠体１に対して反転乃至旋回可能に結
合するための抜止環６を有する蝶番装置Ｈとを有
し、かつ閉じた蓋体２を枠体１に対して回動する
ことにより鉤部材３と鉤止縁４との係合を外す構
成を備えており、蓋体２に押上げ力が働いたとき
に、持上がる蝶番金具５の係合部７と係合し、蓋
体２を錠装置Ｒの係合位置に保持する係合相手８
を枠体側に設けたことを特徴とする地下構造物用
蓋体の位置規定装置。 (2) 抜止環６は施錠時に蝶番金具５が配置され
る位置Ｉと、解錠時に蝶番金具５が回動配置され
る位置を囲んで設けられており、蝶番金具５の
係合相手８が前記施錠位置に設けられ、かつ蓋
体２の押上げに伴なつて解錠位置の方向から金
具係合部７が係合相手８へ導入されるように傾斜
した案内部９が設けられている請求項第１項記載
の地下構造物用蓋体の位置規定装置。 (3) 係合相手８が、案内部９と同様に傾斜した
形状を有し、蝶番金具５の係合部７も同様に傾斜
した係合面１０を有する請求項第２項記載の地下
構造物用蓋体の位置規定装置。[Scope of claims for utility model registration] (1) Located on one side of the opening provided in the frame 1,
A locking device R consisting of a hook member 3 suspended from the lower edge of the lid body 2 that closes the opening, and a hooking edge 4 on the frame side that engages with the hook member 3; 2, and has a hinge device H having a retaining ring 6 for reversibly or pivotably coupling the lid body 2 to the frame body 1. The hook member 3 and the hooking edge 4 are disengaged by rotating the lid body 2 with respect to the frame body 1, and when a push-up force is applied to the lid body 2, the lifting force is removed. An engagement partner 8 that engages with the engagement portion 7 of the rising hinge metal fitting 5 and holds the lid body 2 in the engagement position of the locking device R
1. A position regulating device for a cover for an underground structure, characterized in that the above is provided on the frame side. (2) The retaining ring 6 is provided surrounding the position I where the hinge 5 is placed when locking and the position I where the hinge 5 is rotated when unlocked, so that the engagement partner 8 of the hinge 5 is A guide portion 9 is provided at the locked position and inclined so that as the lid body 2 is pushed up, the metal fitting engaging portion 7 is introduced into the engaging partner 8 from the direction of the unlocked position. The position determining device for a lid for an underground structure according to claim 1. (3) The underground structure according to claim 2, wherein the engaging partner 8 has an inclined shape similar to the guide part 9, and the engaging part 7 of the hinge fitting 5 also has an engaging surface 10 which is similarly inclined. Position regulating device for object lids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12952589U JPH0638921Y2 (en) | 1989-11-06 | 1989-11-06 | Positioning device for lids for underground structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12952589U JPH0638921Y2 (en) | 1989-11-06 | 1989-11-06 | Positioning device for lids for underground structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369047U true JPH0369047U (en) | 1991-07-09 |
| JPH0638921Y2 JPH0638921Y2 (en) | 1994-10-12 |
Family
ID=31677150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12952589U Expired - Lifetime JPH0638921Y2 (en) | 1989-11-06 | 1989-11-06 | Positioning device for lids for underground structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638921Y2 (en) |
-
1989
- 1989-11-06 JP JP12952589U patent/JPH0638921Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638921Y2 (en) | 1994-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |