CN217583297U

CN217583297U - Check valve mounting structure for faucet

Info

Publication number: CN217583297U
Application number: CN202221211153.7U
Authority: CN
Inventors: 李道松
Original assignee: Kaiping Youxiang Sanitary Ware Technology Co ltd
Current assignee: Kaiping Youxiang Sanitary Ware Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-14
Anticipated expiration: 2032-05-18

Abstract

The utility model belongs to the technical field of the tap auxiliary member, in particular to check valve mounting structure for tap, its structure includes siphunculus, first takeover, first screw thread, second takeover, second screw thread and dismouting subassembly, and siphunculus top bottom both ends are provided with first takeover and second takeover respectively, the utility model discloses have following beneficial effect, install at connecting wall body fixed position by first takeover, and install the dismouting subassembly in the second takeover inboard, make the check valve main part provide exposed mounting structure, reached greatly reduced product cost, and reduced the effect of installation professional degree; the sealing ring is arranged on the inner side of the annular groove, so that the primary stability and the joint sealing effect of the check valve main body when the check valve main body is placed into the inner side of the second connecting pipe are provided, and the structure is simple and convenient; and the gasket at the bottom end of the one-way valve main body provides space supplement when the one-way valve main body is placed in the inner side of the second connecting pipe so as to improve the compression stability when the outer side faucet is connected and installed.

Description

Check valve mounting structure for faucet

Technical Field

The utility model belongs to the technical field of the leading auxiliary member, in particular to check valve mounting structure for tap.

Background

At present, cold opening faucets and constant temperature faucets in the market are required to be provided with one-way valves for cold and hot water inflow due to the requirements of the use functions of products, otherwise, the faucets cannot be normally used;

the position of installing one-way valve core on the existing market has two kinds, one kind is directly at the anti-tooth installation of tap (adapting unit between tap main part and the lock nut), one kind is at one end internally mounted of reducer union, these two kinds of schemes all exist: when the one-way valve is damaged, a non-professional person is difficult to replace;

the method specifically comprises the following steps: when the faucet is installed, after a raw material belt is wound at one end of the reducing joint connected with the inside of a wall body, the reducing joint is installed in the wall body again, the center position is adjusted, a locking nut of the faucet is installed at the other end of the reducing joint, a water-passing sealing test is carried out again, whether a water leakage phenomenon exists at one end of the reducing joint connected with the inside of the wall body or not is tested, if the water leakage phenomenon exists, the water leakage phenomenon needs to be installed again, and the process can be completed by professional personnel;

that is, if the check valve is installed at the end of the reducer union connected to the inside of the wall body, when the check valve is damaged, the replacement and maintenance are very troublesome, and therefore, it is urgently required to provide a structure that can conveniently detach and replace the check valve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, a check valve mounting structure for tap is proposed at present, in order to solve the problem that above-mentioned background art provided, the process can be installed inside the other end of reducing joint with the check valve, if when the check valve damaged, only need to unpack tap lock nut apart, pull out the check valve, install new check valve again can, save and torn reducing joint, twine the raw material area again, adjust the centre-to-centre spacing, the professional process of changing outfit such as water test leakproofness, greatly reduced product cost, and reduced the effect of installation professional degree.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a check valve mounting structure for a faucet, which comprises a through pipe, a first connecting pipe, a first thread, a second connecting pipe, a second thread and a dismounting component, wherein the first connecting pipe and the second connecting pipe are respectively arranged at the top and bottom ends of the through pipe, the first connecting pipe and the second connecting pipe are integrally formed, the first thread is arranged at the outer side of the first connecting pipe, the second thread is arranged at the outer side of the second connecting pipe, and the dismounting component is arranged at the inner side of the second connecting pipe;

the disassembly and assembly component comprises a check valve main body, an annular groove, a sealing ring and a gasket, the annular groove is arranged on the outer side of the check valve main body, the sealing ring is attached to the inner side of the annular groove, the gasket is attached to the periphery of the bottom end of the check valve main body, the check valve main body is arranged on the inner side of the second connecting pipe, and the outer side of the sealing ring is attached to the inner wall of the second connecting pipe.

Furthermore, the inner walls of the through pipe, the first connecting pipe and the second connecting pipe are smooth.

Further, the through pipe, the first connecting pipe and the second connecting pipe are all made of 304 stainless steel.

Furthermore, the sealing ring and the gasket are made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the first connecting pipe is arranged at a fixed position of the connecting wall body, and the dismounting assembly is arranged at the inner side of the second connecting pipe, so that the one-way valve main body provides an exposed mounting structure, professional operation processes such as dismounting a reducer union, rewinding a raw material belt, adjusting a center distance, testing the sealing performance through water and the like are omitted, the replacement steps during mounting and maintenance are simplified, the product cost is greatly reduced, and the effect of reducing the professional degree of mounting is achieved;

the annular groove is formed in the outer side of the one-way valve main body, and the sealing ring is installed on the inner side of the annular groove, so that the primary stability and the fitting and sealing effect of the one-way valve main body when the one-way valve main body is placed into the inner side of the second connecting pipe are provided, and the structure is simple and convenient;

and the gasket at the bottom end of the one-way valve main body provides space supplement when the one-way valve main body is placed in the inner side of the second connecting pipe so as to improve the compression stability when the outer side faucet is connected and installed.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

in the figure: the pipe comprises a through pipe-1, a first connecting pipe-2, a first thread-3, a second connecting pipe-4, a second thread-5, a dismounting component-6, a one-way valve body-61, a ring groove-62, a sealing ring-63 and a gasket-64.

Detailed Description

Referring to fig. 1 and 2, the present invention provides a one-way valve mounting structure for a faucet: including siphunculus 1, first takeover 2, first screw thread 3, second takeover 4, second screw thread 5 and dismouting subassembly 6, siphunculus 1 top both ends are provided with first takeover 2 and second takeover 4 respectively to 4 integrated into one piece are taken over to siphunculus 1, first takeover 2 and second, and the 2 outsides of first takeover are provided with first screw thread 3, and the 4 outsides of second takeover are provided with second screw thread 5, and dismouting subassembly 6 is installed to 4 inboards of second takeover.

The inner walls of the through pipe 1, the first connecting pipe 2 and the second connecting pipe 4 are smooth, and the water flowing smoothness stability is improved.

The through pipe 1, the first connecting pipe 2 and the second connecting pipe 4 are all made of 304 stainless steel, and are durable and high in sanitation level.

Referring to fig. 1 and 2, the dismounting assembly 6 includes a check valve main body 61, a ring groove 62, a seal ring 63 and a gasket 64;

the outer side of the one-way valve main body 61 is provided with a ring groove 62 for stabilizing a sealing ring 63;

a sealing ring 63 is attached to the inner side of the ring groove 62 to provide sealing performance when the check valve main body 61 is installed;

the gasket 64 is attached to the periphery of the bottom end of the one-way valve main body 61, so that the stability of the one-way valve main body 61 when an outer faucet is installed is improved;

the check valve main body 61 is arranged on the inner side of the second connecting pipe 4, and the outer side of the sealing ring 63 is attached to the inner wall of the second connecting pipe 4.

The sealing ring 63 and the gasket 64 are made of rubber and durable.

The working principle is as follows: firstly, taking out the components of the one-way valve mounting structure for the faucet;

then, the dismounting assembly 6 is mounted inside the second connecting pipe 4 in advance, in the process, the annular groove 62 is arranged on the outer side of the one-way valve main body 61, and the sealing ring 63 is mounted on the inner side of the annular groove 62, so that the primary stability and the fitting sealing effect of the one-way valve main body 61 when the one-way valve main body is placed inside the second connecting pipe 4 are provided, and the structure is simple and convenient;

then, the first connecting pipe 2 is installed at a fixed position of a connecting wall body, the second connecting pipe 4 is connected with an outer faucet, and the gasket 64 at the bottom end of the check valve main body 61 provides space supplement when the check valve main body 61 is placed into the inner side of the second connecting pipe 4, so that the compression stability when the outer faucet is connected and installed is improved;

finally, according to the above, the first connecting pipe 2 is arranged at a fixed position of the connecting wall body, and the dismounting assembly 6 is arranged on the inner side of the second connecting pipe 4, so that the one-way valve main body 61 provides an exposed mounting structure, professional processes of dismounting the reducer union, rewinding the raw material belt, adjusting the center distance, testing the sealing performance through water and the like are omitted, operation steps during mounting and maintenance are simplified, the product cost is greatly reduced, and the effect of reducing the professional degree of mounting is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a check valve mounting structure for tap which characterized in that: the connecting pipe comprises a through pipe (1), a first connecting pipe (2), a first thread (3), a second connecting pipe (4), a second thread (5) and a dismounting component (6), wherein the first connecting pipe (2) and the second connecting pipe (4) are respectively arranged at the top and the bottom of the through pipe (1), the first connecting pipe (2) and the second connecting pipe (4) are integrally formed, the first thread (3) is arranged on the outer side of the first connecting pipe (2), the second thread (5) is arranged on the outer side of the second connecting pipe (4), and the dismounting component (6) is arranged on the inner side of the second connecting pipe (4);

the dismounting assembly (6) comprises a check valve main body (61), an annular groove (62), a sealing ring (63) and a gasket (64), wherein the annular groove (62) is arranged on the outer side of the check valve main body (61), the sealing ring (63) is attached to the inner side of the annular groove (62), the gasket (64) is attached to the periphery of the bottom end of the check valve main body (61), the check valve main body (61) is arranged on the inner side of the second connecting pipe (4), and the outer side of the sealing ring (63) is attached to the inner wall of the second connecting pipe (4).

2. The check valve mounting structure for a faucet of claim 1, wherein: the inner walls of the through pipe (1), the first connecting pipe (2) and the second connecting pipe (4) are smooth.

3. The check valve mounting structure for a faucet of claim 1, wherein: the through pipe (1), the first connecting pipe (2) and the second connecting pipe (4) are all made of 304 stainless steel.

4. The check valve mounting structure for a faucet of claim 1, wherein: the sealing ring (63) and the gasket (64) are both made of rubber.