JPS63156263U

JPS63156263U -

Info

Publication number: JPS63156263U
Application number: JP4888887U
Authority: JP
Priority date: 1987-03-31
Filing date: 1987-03-31
Publication date: 1988-10-13

Description

[Brief explanation of the drawing]

第１図は本考案に係る排水トラツプの縦断面図
、第２図はトラツプ締付環の平面図、第３図は同
縦断面図、第４図は同展開図、第５図は排水筒の
平面図、第６図は同縦断面図、第７図は目皿の平
面図、第８図は第７図矢視図、第９図はストレ
ーナの平面図、第１０図は同側面図である。尚、図面中、３はトラツプ締付環、３ｄは係合
溝部、３ｆは突状片、７は封水筒、７ｅは突起、
１４は目皿、２１はトラツプ本体、Ｓ１は溜水室
、Ｓ２は排水室である。 Fig. 1 is a longitudinal sectional view of the drain trap according to the present invention, Fig. 2 is a plan view of the trap tightening ring, Fig. 3 is a longitudinal sectional view of the same, Fig. 4 is an exploded view of the same, and Fig. 5 is a drain pipe. , FIG. 6 is a longitudinal sectional view of the same, FIG. 7 is a plan view of the perforated plate, FIG. 8 is a view taken in the direction of the arrow in FIG. 7, FIG. 9 is a plan view of the strainer, and FIG. 10 is a side view of the strainer. It is. In addition, in the drawing, 3 is a trap tightening ring, 3d is an engagement groove, 3f is a protruding piece, 7 is a water seal cylinder, 7e is a protrusion,
14 is a perforated plate, 21 is a trap body, S1 is a water storage chamber, and S2 is a drainage chamber.

Claims

[Scope of Claim for Utility Model Registration] A drain trap body having an opening on the upper surface, a water storage chamber and a drain chamber formed within the drain trap body, and a trap fastener that fits into the opening of the drain trap body. In a drainage trap comprising a ring, a drain tube whose upper part is locked to the tightening ring and whose lower part faces the water storage chamber, and a perforated plate attached to the upper part of the trap tightening ring, the trap tightening A spiral engagement part is formed on the inner periphery of the trap ring, a protrusion that engages with the engagement part is formed on the upper outer periphery of the water seal cylinder, and a spiral engagement part is formed on the upper inner periphery of the trap tightening ring along the circumferential surface. A drainage trap characterized in that a protruding piece is provided along the perforated plate, and a protruding piece that engages with the protruding piece is provided on the outer periphery of the perforated plate.