CN211779530U

CN211779530U - Water inlet pipe with water-absorbing expansion sealing ring

Info

Publication number: CN211779530U
Application number: CN201922153489.7U
Authority: CN
Inventors: 韦英明
Original assignee: Zhejiang Wise Electrical Appliances Co ltd
Current assignee: Zhejiang Wise Electrical Appliances Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-27
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an inlet tube with water absorption inflation sealing washer, comprising a main body, the middle part of main part is provided with the recess, the packing ring has been cup jointed to the recess, the afterbody of main part is provided with the spacing groove, the surface of spacing groove is provided with the latch, the outside fixedly connected with tail piece of main part, the afterbody fixedly connected with installation piece of tail piece, the outside of installation piece is provided with the sleeve, the tip equidistant first step groove, second step groove, third step groove of having set gradually of main part, the material of packing ring is for vulcanizing the novel macromolecular material of water absorption inflation, the telescopic inner wall fixedly connected with leads positive piece, it is corresponding with the tail piece to lead positive piece, the utility model relates to a stagnant water connects technical field. This a inlet tube with inflation sealing washer absorbs water has reached the stability that improves drain pipe working of plastics and water piping connection, prevents to drop, improves the performance of draining, and the water economy resource satisfies user demand's purpose.

Description

Water inlet pipe with water-absorbing expansion sealing ring

Technical Field

The utility model relates to a stagnant water connects technical field, specifically is an inlet tube with water absorption inflation sealing washer.

Background

Along with the improvement of people's standard of living, the tap in family is also more and more, when fitment new house, the family needs to set up a plurality of drain pipe working of plastics, current drain pipe working of plastics, along with customer's long-time use, the rubber materials is because of the stagnant water inefficacy defect that permanent deformation, creep and scarf joint material's solidification shrink etc. brought, leak easily in the use, the stagnant water effect is poor, can cause a large amount of water waste, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an inlet tube with water absorption inflation sealing washer has solved current drain pipe working of plastics, and along with customer's long-time use, rubber materials is because of the stagnant water inefficacy defect that brings such as the solidification shrink of permanent deformation, creep and scarf joint material, the poor problem of stagnant water effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an inlet tube with water absorption inflation sealing washer, includes the main part, the middle part of main part is provided with the recess, the recess has cup jointed the packing ring, the afterbody of main part is provided with the spacing groove, the surface of spacing groove is provided with the latch, the outside fixedly connected with tail piece of main part, the afterbody fixedly connected with installation piece of tail piece.

Preferably, the end of the main body is provided with a first step groove, a second step groove and a third step groove in sequence at equal intervals.

Preferably, the material of the gasket is a novel vulcanized water-swelling polymer material.

(III) advantageous effects

The utility model provides an inlet tube with water absorption expansion seal circle, through set up the recess in the main part, set up the packing ring in groove, at the in-process with water piping connection, elastic seal and the dual stagnant water of water absorption expansion, its mechanism of action is when rubber and water contact, the hydrone is constantly through the diffusion, capillary and physical action such as surface adsorption get into the water absorption expansion glue in, form extremely strong affinity with the hydrophilic group in the rubber, make rubber take place the inflation deformation, when the stress and the osmotic pressure difference that resist deformation reach equilibrium, water absorption expansion rubber holds the effect of relatively stable stagnant water and leaking stoppage, satisfy user demand's purpose.

Drawings

FIG. 1 is a schematic view of the external structure of the main body of the present invention;

in the figure: 1. a main body; 2. a first step groove; 3. a second step groove; 4. a third step groove; 5. a groove; 6. a gasket; 7. a limiting groove; 8. clamping teeth; 9. a tail block; 10. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a water inlet pipe with a water-absorbing expansion sealing ring comprises a main body 1, wherein a groove 5 is arranged in the middle of the main body 1, a gasket 6 is sleeved on the groove 5, a limiting groove 7 is arranged at the tail of the main body 1, a latch 8 is arranged on the surface of the limiting groove 7, a tail block 9 is fixedly connected to the outer part of the main body 1, and an installation block 10 is fixedly connected to the tail of the tail block 9, so that the purposes of improving the stability of connection between a drain pipe plastic part and a water pipe, improving the water drainage performance, saving water resources and meeting the use requirement are achieved, a first step groove 2, a second step groove 3 and a third step groove 4 are sequentially arranged at the end part of the main body 1 at equal intervals, the gasket 6 is made of a,

during the use, set up recess 5 in main part 1, set up packing ring 6 in recess 5 department, in main part 1 and water piping connection's in-process, the double stagnant water of 6 elastic sealing of packing ring and water absorption expansion, its mechanism of action is when rubber and water contact, the hydrone is constantly through the diffusion, physical action such as capillary and surface adsorption gets into in the water absorption expansion glue, form extremely strong affinity with hydrophilic group in the rubber, make rubber take place the inflation deformation, when resisting stress and osmotic pressure difference of deformation and reaching equilibrium, water absorption expansion rubber holds the effect of relatively stable stagnant water and leaking stoppage, improve the performance of draining, water economy resource, satisfy user demand's purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inlet tube with water swelling sealing washer, includes main part (1), its characterized in that: the middle part of main part (1) is provided with recess (5), packing ring (6) have been cup jointed in recess (5), the afterbody of main part (1) is provided with spacing groove (7), the surface of spacing groove (7) is provided with latch (8), outside fixedly connected with tail block (9) of main part (1), the afterbody fixedly connected with installation piece (10) of tail block (9).

2. The water inlet pipe with the water-swelling sealing ring according to claim 1, wherein: the end part of the main body (1) is provided with a first step groove (2), a second step groove (3) and a third step groove (4) at equal intervals in sequence.

3. The water inlet pipe with the water-swelling sealing ring according to claim 1, wherein: the gasket (6) is made of a novel vulcanized water-absorbing expansion polymer material.