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High sealing performance basin draining device

A high-sealing and high-performance technology, applied in the field of bathroom, can solve the problem of rapid decline in the sealing effect of the sink drainer, and achieve the effect of improving the service life and strengthening the stability of use.

Active Publication Date: 2018-07-03
AIFEILING SANITARY WARES TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a high sealing performance basin drainer, which solves the problem that the sealing effect of the basin drainer drops rapidly during use

Method used

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  • High sealing performance basin draining device
  • High sealing performance basin draining device
  • High sealing performance basin draining device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: A kind of high-tight performance basin drainer, such as figure 1 As shown, it includes a main pipe 1, a base shaft 2 fixed in the main pipe 1, a telescopic shaft 5 passing through the base shaft 2, and a screw cap 3 fixed on the top of the telescopic shaft 5, wherein the telescopic shaft 5 and the base shaft 2 are threaded Connection, screw cap 3 and telescopic shaft 5 are also threaded and the two sets of threaded connections have the same rotation direction.

[0042] The top of the main pipe 1 is provided with a top ring 11 protruding radially, and the upper surface of the top ring 11 is a conical inclined surface with an opening upward.

[0043]The circumferential end surface of the screw cap 3 is uniformly provided with a plurality of arc-shaped concave screw grooves 31 for grasping and handling. The axial end surface of the screw cap 3 is provided with a sealing gasket 6 , and as the screw cap 3 moves, the lower surface of the sealing gasket 6 abuts ...

Embodiment 2

[0051] Embodiment 2: The difference from Embodiment 1 is that a limit hole 81 is provided on the upper circumferential end surface of the telescopic shaft 5, and a dovetail groove penetrating through the circumferential surface of the rotational cover 3 is provided at the bottom of the screw cap 3, and the dovetail groove The sliding block 85 embedded in the inner slide is provided with a loading hole on the inner wall of the mounting hole 32, and a pin body 82 cooperating with the limit hole 81 is pierced in the loading hole, and the pin body 82 is connected with the bottom of the loading hole. There is a return spring 83 that forces the pin body 82 to partially fall into the mounting hole 32. One end of the pin body 82 abutting against the spring is fixed with a drawing wire 84, and the other end of the drawing wire 84 passes through the bottom of the loading hole and connects with the slider. 85 fixed.

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Abstract

The invention discloses a high sealing performance basin draining device. The device comprises a main pipe, a basic shaft fixed in the main pipe, a telescopic shaft arranged in the basic shaft in a penetrating manner, and a screw cap fixed at the top of the telescopic shaft, wherein the telescopic shaft is in threaded connection with the basic shaft; a top ring is arranged at the top of the main pipe along the radial direction in a protruding manner; and a seal gasket is fixed at the axial end face of the screw cap and is supported against the upper surface of the top ring along with movementof the screw cap. The high sealing performance basin draining device has the advantages of good sealing performance and long service life.

Description

technical field [0001] The invention relates to the field of sanitary ware, in particular to a high-sealing performance basin drainer. Background technique [0002] The washbasin and the bathroom cabinet are essential supplies for the installation of the toilet. The basin body of the washbasin and the bathroom cabinet is provided with a drain hole, and an openable and closable drain is installed in the drain hole, and the drain is connected to the drain pipe. [0003] According to the action mode of the opening and closing of the sealing plate, it is divided into a flap drain and a bouncing drain. [0004] The bouncing drain is reliable in opening and closing, but the structure is complex and the service life is short. When the bouncing accuracy drops, the sealing performance drops rapidly, which is easy to cause water leakage. [0005] The flap drainer has a simple structure and a short service life. Its seal is based on the rubber ring set on the circumferential surface o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03C1/23
CPCE03C1/2306
Inventor 管仙福叶国勇林美丽林榆彬
Owner AIFEILING SANITARY WARES TECH GRP CO LTD
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