JPS63197610U

JPS63197610U -

Info

Publication number: JPS63197610U
Application number: JP8863287U
Authority: JP
Priority date: 1987-06-08
Filing date: 1987-06-08
Publication date: 1988-12-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す浴槽のストレ
ーナー装置の断面図、第２図はストレーナー本体
の取り外し状態を示す断面図、第３図は本考案の
主要な構成要素の１つである弾性脚部の斜視図、
第４図は従来の浴槽のストレーナー装置の一例を
示す断面図である。Ａ……浴槽、ａ……循環パイプ接続金具、ｂ…
…カバー、ｃ……ストレーナー本体、１……循環
パイプの往側、２……ストレーナー取着部、３…
…弾性脚部、４……濾過面、５……係合部、６…
…通水間隙、７……突部。 Fig. 1 is a sectional view of a bathtub strainer device showing one embodiment of the invention, Fig. 2 is a sectional view showing the strainer body removed, and Fig. 3 is one of the main components of the invention. Perspective view of elastic legs,
FIG. 4 is a sectional view showing an example of a conventional strainer device for a bathtub. A...Bathtub, a...Circulation pipe connection fitting, b...
...Cover, c...Strainer body, 1...Outgoing side of circulation pipe, 2...Strainer attachment part, 3...
...Elastic legs, 4...Filtering surface, 5...Engaging portion, 6...
...Water flow gap, 7...Protrusion.

Claims

[Scope of utility model registration request]

A cylindrical circulation pipe connection fitting is attached to the tank wall of the bathtub to connect the outgoing side of the circulation pipe, and a cylindrical strainer attachment part with a smaller diameter than the inlet side inner diameter of the circulation pipe connection fitting is provided on the back side. Elastic legs are protruded around the strainer attachment part,
a cover that is removably attached to the inlet side opening of the circulation pipe connecting fitting by utilizing the elasticity of the elastic legs; The peripheral surface serves as a filtration surface, and a cylindrical engaging portion is provided protruding from the bottom, and the engaging portion is removably fitted into the strainer attachment portion on the back surface of the cover and inserted into the circulation pipe connecting fitting. A bathtub consisting of a strainer body that is inserted with a water flow gap between the strainer body and the inner circumferential surface of the strainer body, and whose open end abuts an inwardly protruding protrusion formed in the middle of the circulation pipe connection fitting in the axial direction. strainer device.