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Adapter of lower drain pipe

A technology of drain pipes and adapters, applied in the field of adapters, can solve the problems of poor positioning and sealing effect, easy overflow, inconvenience, etc., and achieve the effects of convenient connection, simple and practical structure

Pending Publication Date: 2021-05-14
张小羊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But at present, the end of the existing down drain pipe is directly inserted into the connection hole of the floor drain cover or the sewer pipe. The positioning and sealing effect of this connection method is very poor, and it is easy to overflow
[0004] In addition, the existing connection method in which the drainpipe is directly inserted into the floor drain or the sewer pipe makes it possible to connect only one drainpipe to a floor drain or sewer pipe, which cannot meet the requirements of multiple drainpipes such as washing machines, sinks, and washbasins in actual use. Drainage needs, which brings great inconvenience to actual use

Method used

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  • Adapter of lower drain pipe
  • Adapter of lower drain pipe
  • Adapter of lower drain pipe

Examples

Experimental program
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Effect test

Embodiment Construction

[0035] Such as Figure 1-5 As shown, an adapter for a lower drainpipe includes a main joint body 1, the main joint body 1 is provided with a main water inlet 11 and a main water outlet 12, between the main water inlet 11 and the main water outlet 12 A main water passage 13 communicating with each other is provided, and a cylindrical filtering device 2 is arranged in the main water passage 13 .

[0036] In this illustration, the filter device 2 includes a cylindrical filter frame 21 and a positioning plug 22, the filter frame 21 and a positioning plug 22 are integrally formed or threaded or tightly fitted. The illustration shows a tight-fitting connection that supports each other. The outer wall of the filter frame 21 is uniformly provided with filter holes 211 communicating with the inner holes thereof. The top of the main joint body 1 is provided with a mounting hole 14 communicating with the main water passage 13, the filter screen frame 21 is installed in the main water p...

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PUM

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Abstract

The invention discloses an adapter of a lower drain pipe. The adapter comprises a main joint body, the main joint body is provided with a main water inlet end and a main water outlet end, a main water passage which is communicated with the main water inlet end and the main water outlet end is arranged between the main water inlet end and the main water outlet end, and a cylindrical filter device is arranged in the main water passage; a stop baffle disc which is in threaded connection with the main water outlet end or is integrally formed with the main water outlet end is arranged below the main water outlet end, the stop baffle disc is downwards provided with a connecting part, the outer side of the connecting part is sleeved with a sealing sleeve, and the upper portion of the sealing sleeve extends outwards to form an outer circle part with the outer diameter not smaller than that of the stop baffle disc; and the main water inlet end is connected with a secondary connector body or directly connected with a close-fitting connector, and the close-fitting connector is connected with an outlet of the lower drain pipe in a close-fitting manner. According to the adapter of the lower drain pipe, effective sealing and fixed connection between the lower drain pipe and a floor drain or a sewer pipe can be achieved, connector expansion and impurity filtering can be facilitated, the long-time drainage requirement of multiple lower drain pipes is met, and the adapter has the advantage of being simple and practical in structure.

Description

technical field [0001] The invention relates to an adapter, in particular to an adapter for a lower drainage pipe. Background technique [0002] During the use of appliances such as washing machines, sinks, and washbasins, in order to avoid polluting the ground environment, it is necessary to introduce the lower drainpipe into the floor drain or the sewer pipe. [0003] But at present, the end of the existing lower drain pipe is directly inserted into the connection hole of the floor drain cover or the sewer pipe. The positioning and sealing effect of this connection method is very poor, and water overflow is easy to occur. [0004] In addition, the existing connection method in which the drainpipe is directly inserted into the floor drain or the sewer pipe makes it possible to connect only one drainpipe to a floor drain or sewer pipe, which cannot meet the requirements of multiple drainpipes such as washing machines, sinks, and washbasins in actual use. Drainage needs, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L41/03F16L15/00E03C1/122E03C1/264E03C1/28
CPCE03C1/122E03C1/264E03C1/28E03C1/288F16L15/008F16L41/03
Inventor 张小羊
Owner 张小羊
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