JPH03117050U

JPH03117050U -

Info

Publication number: JPH03117050U
Application number: JP2637490U
Authority: JP
Priority date: 1990-03-15
Filing date: 1990-03-15
Publication date: 1991-12-04

Description

[Brief explanation of drawings]

第１図は本考案の第１の実施例に係る天井点検
口蓋を示す平面図、第２図は同じくその正面図、
第３図は係合部材の配設状態を一部切り欠いて示
す分解斜視図、第４図は第１の実施例を構成する
係合部材の長さを説明するための斜視図、第５図
は係合部材が点検口の口縁に係合した状態を示す
斜視図である。第６図は第２の実施例に係る天井
点検口蓋を示す斜視図、第７図はその支持部の形
成状態を一部切り欠いて示す斜視図である。第８
図は第３の実施例に係る天井点検口蓋を示す平面
図である。第９図は第４の実施例に係る天井点検
口蓋を示す平面図、第１０図はその取付け状態を
示す断面図、第１１図は係合部材が撓んだ状態を
示す斜視図である。第１２図はユニツトバスルー
ムを示す斜視図である。第１３図Ａは従来の天井
点検口蓋の取付け状態を示す断面図、第１３図Ｂ
は従来の天井点検口蓋の着脱方法を説明するため
の平面図である。１，２０，３０，４０……天井点検口蓋、２，
２１，３１，４１……蓋本体、３，２２，３２，
４２……係合部材、２ａ，２１ａ，３１ａ……閉
塞部、２ｂ，２１ｂ，３１ｂ……フランジ部、Ｓ
……点検口、Ｔ……天井。 FIG. 1 is a plan view showing a ceiling inspection port according to a first embodiment of the present invention, and FIG. 2 is a front view thereof.
FIG. 3 is an exploded perspective view partially cut away to show how the engaging member is disposed, FIG. 4 is a perspective view for explaining the length of the engaging member constituting the first embodiment, and FIG. The figure is a perspective view showing a state in which the engaging member is engaged with the edge of the inspection port. FIG. 6 is a perspective view showing a ceiling inspection port cover according to the second embodiment, and FIG. 7 is a partially cutaway perspective view showing the state in which the support portion thereof is formed. 8th
The figure is a plan view showing a ceiling inspection port according to a third embodiment. FIG. 9 is a plan view showing the ceiling inspection port cover according to the fourth embodiment, FIG. 10 is a cross-sectional view showing its attached state, and FIG. 11 is a perspective view showing the engaging member in a bent state. FIG. 12 is a perspective view showing the unit bathroom. Figure 13A is a sectional view showing the installation state of a conventional ceiling inspection port cover, Figure 13B
FIG. 2 is a plan view for explaining a conventional method of attaching and detaching a ceiling inspection port cover. 1, 20, 30, 40...Ceiling inspection lid, 2,
21, 31, 41... Lid body, 3, 22, 32,
42...Engaging member, 2a, 21a, 31a...Closing part, 2b, 21b, 31b...Flange part, S
...Inspection port, T...ceiling.

Claims

[Scope of Claim for Utility Model Registration] (1) A closing part that has the same shape as a rectangular inspection opening opened in the ceiling and closes the inspection opening, and a flange part formed on the upper end side of the closing part. and a circular engagement member supported by the flange portion of the lid body and having a diameter longer than at least the diagonal length of the inspection port and capable of elastic deformation. A ceiling inspection lid with a special feature. (2) The ceiling inspection port lid according to claim (1), wherein the engaging member is formed of a linear body. (3) A lid body that has the same shape as a circular inspection opening opened in the ceiling and closes the inspection opening, and a lid body made of a flexible material and arranged radially in the outer circumferential direction from the top surface of the lid body. A ceiling inspection lid characterized by comprising: an engaging member;