JPS62138778U

JPS62138778U -

Info

Publication number: JPS62138778U
Application number: JP2786886U
Authority: JP
Priority date: 1986-02-27
Filing date: 1986-02-27
Publication date: 1987-09-01

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２
図は第１図の―断面図、第３図は第１図の
―断面図である。１……床面、２……配管、３……口金本体、４
……フランジ、５……スリーブ、６……隙間、７
……シールリング、８……内周面、９……掃除口
、１０……Ｏ―リング、１１……蓋体、１２……
ガイド、１３……外周面、１４……段部、１５…
…係合部、１６……係合面、１７……対向面、１
８……舌片。 Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a cross-sectional view of FIG. 1, and FIG. 3 is a cross-sectional view of FIG. 1. 1... Floor surface, 2... Piping, 3... Base body, 4
...Flange, 5...Sleeve, 6...Gap, 7
... Seal ring, 8 ... Inner peripheral surface, 9 ... Cleaning port, 10 ... O-ring, 11 ... Lid, 12 ...
Guide, 13... outer peripheral surface, 14... stepped portion, 15...
...Engagement portion, 16...Engagement surface, 17...Opposing surface, 1
8... Tongue piece.

Claims

[Scope of Claim for Utility Model Registration] (1) A cap body that forms a cleaning port on the floor surface, and a lid body that is detachably fitted to the cap body so as to open and close the cleaning port freely. The engagement surface is inclined so that the back side is located closer to the center than the front side, and the pair of opposing surfaces extending in the outer circumferential direction from the engagement surface are inclined so as to be gradually separated from each other as they reach the front surface. A base for a floor cleaning opening, characterized in that an engaging portion is provided on the surface of the lid body. (2) The cleaning opening of the cap body is formed of a conical hole whose diameter gradually increases as it reaches the top, and a guide whose outer peripheral surface is a tapered surface substantially parallel to the surface of the conical hole is provided on the back surface of the lid body. Utility model registration claim No.
) A cap for the floor cleaning port described in item ).