JPS62172746U - - Google Patents
Info
- Publication number
- JPS62172746U JPS62172746U JP5928486U JP5928486U JPS62172746U JP S62172746 U JPS62172746 U JP S62172746U JP 5928486 U JP5928486 U JP 5928486U JP 5928486 U JP5928486 U JP 5928486U JP S62172746 U JPS62172746 U JP S62172746U
- Authority
- JP
- Japan
- Prior art keywords
- engages
- underground structure
- hinge mechanism
- positioning
- receives
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Hinges (AREA)
Description
図面は本考案に係る地下構造物用移動蝶番機構
を示すもので第１図は第１の実施例の要部拡大斜
視図、第２図は部分断面図、第３図は蓋体の一部
を切欠１で示す平面図、第４図は第２実施例の部
分断面図、第５図はロツク機構部分の断面図であ
る。
１……蓋体、２……枠体、３……位置決め部、
４……蝶番金具、５……抜止環、６Ａ，６Ｂ……
係合部分、７……ボルト、８……凹部、１０′…
…段部。
The drawings show a movable hinge mechanism for underground structures according to the present invention, and FIG. 1 is an enlarged perspective view of the main part of the first embodiment, FIG. 2 is a partial sectional view, and FIG. 3 is a part of the lid body. FIG. 4 is a partial sectional view of the second embodiment, and FIG. 5 is a sectional view of the locking mechanism. 1... Lid body, 2... Frame body, 3... Positioning part,
4... Hinge fitting, 5... Removal retaining ring, 6A, 6B...
Engaging portion, 7... bolt, 8... recess, 10'...
...Danbe.
Claims (1)
間隔をおいて２以上の位置決め部３……を設け、
蓋体１の蝶番金具４を受入れる抜止環５に前記位
置決め部３……と係合する部分６を設けるととも
に、該部分６に貫設したボルト７により枠体２に
緊締して成る地下構造物用移動蝶番機構。 (2) 位置決め部３……に凸状の係合部分６Ａと
係合する凹部８を形成した実用新案登録請求の範
囲第１項記載の地下構造物用移動蝶番機構。 (3) 位置決め部３……に凹状の係合部分６Ｂと
係合する段部１０′を形成した実用新案登録請求
の範囲第１項記載の地下構造物用移動蝶番機構。[Claims for Utility Model Registration] (1) Two or more positioning parts 3 are provided at a certain interval on the inner peripheral edge of the frame 2 that receives the lid 1,
An underground structure in which a retaining ring 5 that receives a hinge fitting 4 of a lid body 1 is provided with a portion 6 that engages with the positioning portion 3, and is tightened to a frame body 2 by a bolt 7 inserted through the portion 6. Moving hinge mechanism. (2) The movable hinge mechanism for an underground structure according to claim 1, wherein the positioning portion 3 is provided with a concave portion 8 that engages with the convex engaging portion 6A. (3) The movable hinge mechanism for an underground structure according to claim 1, wherein the positioning portion 3 is provided with a stepped portion 10' that engages with the concave engaging portion 6B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5928486U JPH042210Y2 (en) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5928486U JPH042210Y2 (en) | 1986-04-18 | 1986-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62172746U true JPS62172746U (en) | 1987-11-02 |
| JPH042210Y2 JPH042210Y2 (en) | 1992-01-24 |
Family
ID=30890630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5928486U Expired JPH042210Y2 (en) | 1986-04-18 | 1986-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042210Y2 (en) |
-
1986
- 1986-04-18 JP JP5928486U patent/JPH042210Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042210Y2 (en) | 1992-01-24 |