JPH0376049U

JPH0376049U -

Info

Publication number: JPH0376049U
Application number: JP13586189U
Authority: JP
Priority date: 1989-11-22
Filing date: 1989-11-22
Publication date: 1991-07-30
Anticipated expiration: 2004-11-22
Also published as: JPH0715882Y2

Description

[Brief explanation of drawings]

第１図は本考案に係る第１実施例を示し、イは
斜視図、ロはそのＡ−Ａ断面図、ハはロのＢ部拡
大図、ニは蓋本体の要部拡大平面図、ホはそのＣ
−Ｃ断面図、ヘは蓋受枠の要部拡大平面図、トは
そのＤ−Ｄ断面図。第２図は本考案に係る第２実
施例を示し、イは斜視図、ロはそのＥ−Ｅ断面図
、ハはロのＦ部拡大図、ニはイのＧ部拡大断面図
、ホ，ヘはその切削位置を示す要部拡大図。第３
図は本考案に係る他実施例を示し、イは角物の平
面図、ロはそのＨ−Ｈ断面図、ハは円形の蓋本体
の平面図、ニ，ホはその嵌合状態を示す断面図。
第４図は従来例を示し、イは平面図、ロはそのＩ
−Ｉ断面図、ハ，ニはその要部断面図。１……地表埋設用蓋付枠、２……蓋本体、４…
…切り欠き部、５……逃げ空所、６……蓋受枠、
７，８……テーパー面、９……受部、１０……突
起体、１１……凹部、１１ａ……底部、１２……
溝。 Fig. 1 shows a first embodiment of the present invention, in which A is a perspective view, B is a sectional view taken along line A-A, C is an enlarged view of part B of B, D is an enlarged plan view of the main part of the lid body, and H is an enlarged plan view of the main part of the lid body. is that C
-C sectional view; FIG. 2 shows a second embodiment of the present invention, in which A is a perspective view, B is a sectional view taken along the line E-E, C is an enlarged view of the F part of B, D is an enlarged sectional view of the G part of A, H, F is an enlarged view of the main part showing the cutting position. Third
The figures show other embodiments of the present invention, in which A is a plan view of a square piece, B is a sectional view taken along line H-H, C is a plan view of a circular lid body, and D and E are cross sections showing the fitted state. figure.
Figure 4 shows a conventional example, where A is a plan view and B is its I.
-I sectional view, C and D are sectional views of the main parts thereof. 1... Frame with lid for underground burial, 2... Lid body, 4...
...Notch portion, 5... Escape space, 6... Lid holder frame,
7, 8...Tapered surface, 9...Receptacle, 10...Protrusion, 11...Recess, 11a...Bottom, 12...
groove.

Claims

[Scope of Claim for Utility Model Registration] 1. In a lid frame for underground burial in which the lid body 2 is fitted onto the lid receiving frame 6 with its upper surface substantially flush, the lid body 2
At least one protrusion 10 is provided below the outer periphery of the lid holder frame 6, and at least one protrusion 10 protrudes in the outer periphery direction.
A recess 11 for engaging the protrusion 10 is formed at at least one location of the recess 11, and
A frame with a lid for buried underground, characterized in that the bottom 11a of the recess 11 is sloped downward toward the inner circumferential direction of the lid receiving frame 6. 2 In a frame with a lid for underground burial in which the lid main body 2 is fitted onto the lid receiving frame 6 with its upper surface substantially flush, the lid main body 2
A notch 4 for forming an escape space 5 is carved in the outer peripheral edge of the lower end, and a protrusion 10 is provided in at least one location of the notch 4 to protrude toward the outer circumferential direction. A frame with a lid for burial underground, characterized in that a recess 11 for inserting the protrusion 10 is formed in at least one location of the lid receiving frame 6.