CN216131427U

CN216131427U - Six-way joint

Info

Publication number: CN216131427U
Application number: CN202122845916.5U
Authority: CN
Inventors: 周建富; 冯如智; 南鲜和
Original assignee: Xiamen David Technology Co ltd
Current assignee: Xiamen David Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-03-25
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a six-way joint, comprising: the water supply device comprises a first water pipe, a second water pipe, a third water pipe and a fourth water pipe, wherein the second water pipe is connected with the first water pipe, the third water pipe is connected with the first water pipe, and the fourth water pipe is connected with the third water pipe; a check valve is sleeved above the second water through pipe; the check valve of the utility model mainly functions to prevent the media from flowing backwards; the whole structure of the utility model is simple, can realize the flow distribution and confluence, has multiple functions, is convenient to install and use, occupies small space and has good use effect.

Description

Six-way joint

Technical Field

The utility model relates to the technical field of pipe fittings, in particular to a six-way joint.

Background

Only some one-way or three-way joints exist in the market at present, when household water pipelines are used for pipe distribution, the existing products cannot achieve the purpose of multi-item water distribution, if the purpose of multi-item water distribution is achieved, multi-joint combination is needed, labor and force are wasted, a large amount of space is occupied, and the using effect is not ideal.

Disclosure of Invention

The utility model aims to provide a six-way joint to solve the technical problem.

The technical scheme of the utility model is as follows: a six-way joint comprising: the water supply device comprises a first water pipe, a second water pipe, a third water pipe and a fourth water pipe, wherein the second water pipe is connected with the first water pipe, the third water pipe is connected with the first water pipe, and the fourth water pipe is connected with the third water pipe; and a check valve is sleeved above the second water through pipe.

Furthermore, the first water service pipe is a 90-degree bent pipe, a first external thread is arranged at one end of the first water service pipe, a second external thread is arranged at the other end of the first water service pipe, and a clamping ring is arranged on the outer side of the first water service pipe.

Furthermore, the outer side wall of the second water through pipe is provided with anti-falling teeth.

Furthermore, a one-way valve is arranged in the third water passing pipe, and a third external thread is arranged at one end of the third water passing pipe.

Furthermore, the fourth water passing pipe comprises a main pipe and a side pipe, the main pipe is connected with the third water passing pipe, and the side pipe is obliquely arranged on the side wall of the main pipe.

Furthermore, a through hole is formed in the middle of the check valve, flow guide inclined planes are symmetrically arranged in the middle of the check valve, the flow guide inclined planes extend downwards to form a flow stopping portion, and an extrusion surface is arranged on the outer side wall of the flow stopping portion.

The utility model has the following beneficial effects:

1) the check valve of the utility model mainly functions to prevent the media from flowing backwards; the whole structure of the utility model is simple, can realize the flow distribution and confluence, has multiple functions, is convenient to install and use, occupies small space and has good use effect;

2) the outer side wall of the second water through pipe is provided with anti-falling teeth, the anti-falling teeth are in a conical shape, a pipeline connected with the second water through pipe is inserted on the outer surface of the anti-falling teeth, and the inner side of the pipeline is pressed on the anti-falling teeth to deform so as to realize sealing;

3) the check valve is made of rubber materials, so that the check valve can be automatically opened and closed under the action of water pressure, and the check valve is simple in structure and convenient to install and use.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure of the check valve of the present invention.

Reference is made to the accompanying drawings in which: a first water pipe 1; a second water passage 2; a third water passing pipe 3; a fourth water communication pipe 4; a check valve 5; a first external thread 11; a second external thread 12; a snap ring 13; the anti-falling teeth 21; a third external thread 31; a main pipe 41; the side tube 42; a through hole 51; a flow-directing ramp 52; a flow stop portion 53; pressing surface 54.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1 and 2, a six-way joint includes: the water purifier comprises a first water through pipe 1, a second water through pipe 2, a third water through pipe 3 and a fourth water through pipe 4, wherein the second water through pipe 2 is connected with the first water through pipe 1, the third water through pipe 3 is connected with the first water through pipe 1, and the fourth water through pipe 4 is connected with the third water through pipe 3; a check valve 5 is sleeved above the second water through pipe 2; the second water through pipe 2 is vertically arranged above the first water through pipe 1, the third water through pipe 3 is obliquely arranged on the side wall of the first water through pipe 1, the fourth water through pipe 4 is arranged above the third water through pipe 3, and the main pipe 41 is arranged in parallel with the second water through pipe 2; the check valve 5 mainly functions to prevent the medium from flowing backwards; the whole structure of the utility model is simple, can realize the flow distribution and confluence, has multiple functions, is convenient to install and use, occupies small space and has good use effect.

The first water service pipe 1 is a 90-degree bent pipe, one end of the first water service pipe 1 is provided with a first external thread 11, the other end of the first water service pipe 1 is provided with a second external thread 12, and the outer side of the first water service pipe 1 is provided with a clamping ring 13; the first water service pipe 1 is a 90-degree bent pipe and has a steering effect, so that liquid flowing through the first water service pipe 1 is changed from a horizontal shape to a vertical shape, the clamping ring 13 is arranged on the right side of the first external thread 11, and the arrangement of the clamping ring 13 is helpful for fixedly connecting the first water service pipe 1 with other equipment; the port of the first water service pipe 1 close to the first external thread 11 is a main water inlet, and the port of the first water service pipe 1 close to the second external thread 12 is a water outlet.

The lateral wall of the second water pipe 2 is provided with the anti-disengaging teeth 21, the anti-disengaging teeth 21 are in a conical shape, a pipeline connected with the second water pipe 2 is inserted into the outer surface of the anti-disengaging teeth 21, the inner side of the pipeline is pressed to deform the anti-disengaging teeth 21 to realize sealing, and the structure is simple to operate and excellent in sealing effect.

A one-way valve is arranged in the third water passing pipe 3, a third external thread 31 is arranged at one end of the third water passing pipe 3, and the third external thread 31 is used for being connected with other external equipment so as to achieve multiple water diversion effects; the check valve is used for separating the third water passing pipe 3 from the first water passing pipe 1, and if the water pressure in the first water passing pipe 1 is high, the check valve is closed more tightly; when the water pressure of the third water passage pipe 3 is higher than the water pressure of the first water passage pipe 1, the check valve opens, and the water in the third water passage pipe 3 flows into the first water passage pipe 1 and is discharged from below the first water passage pipe 1.

The fourth water passing pipe 4 comprises a main pipe 41 and a side pipe 42, the main pipe 41 is connected with the third water passing pipe 3, and the side pipe 42 is obliquely arranged on the side wall of the main pipe 41; the liquid in the side pipe 42 flows into the main pipe 41, and the main pipe 41 guides the merged liquid to the third water passing pipe 3.

The check valve 5 is provided with a through hole 51 in the middle, the check valve 5 is symmetrically provided with a flow guide inclined plane 52 in the middle, the flow guide inclined plane 52 is provided with a flow stopping part 53 in a downward extending manner, and the outer side wall of the flow stopping part 53 is provided with an extrusion surface 54. The check valve 5 is made of rubber materials, so that the check valve 5 can be automatically opened and closed under the action of water pressure, and the check valve 5 is simple in structure and convenient to install and use. When the liquid normally flows, the liquid impacts the diversion inclined plane 52 to open the through hole 51, and the liquid smoothly enters the second water through pipe 2 through the through hole 51; when the liquid flows backwards and is filled in the second water through pipe 2, the flow stopping part 53 deforms under the action of water pressure and is pressed and attached together, so that the channel of the through hole 51 is closed, the liquid is prevented from flowing outwards, and the situations of instrument damage, liquid leakage and the like possibly caused by medium backflow are prevented.

The use principle of the utility model is as follows: when the water pressure in the first water through pipe 1 is high, the one-way valve is closed, the water in the second water through pipe 2 continuously flows to the water outlet, the water flow of the main water inlet continuously flows to the water outlet, so that the end part of the first water through pipe 1 has higher water pressure, the one-way valve is compressed, when the water level in the first water through pipe 1 rises and the water flow flows backwards to fill the second water through pipe 2, the flow stopping part 53 deforms under the action of the water pressure and is pressed and attached together, so that the channel of the through hole 51 is closed, and the liquid is prevented from flowing outwards; if the water pressure of the third water passing pipe 3 is greater than that of the first water passing pipe 1, the one-way valve is opened, the second water passing pipe 2 and the main water inlet stop draining, or when the water flow is small, the third water passing pipe 3 has a large water pressure, and the one-way valve is opened; the liquid in the side pipe 42 flows into the main pipe 41, the main pipe 41 guides the merged liquid into the third water passage pipe 3, and the water in the third water passage pipe 3 flows into the first water passage pipe 1 and is discharged from the water outlet below the first water passage pipe 1.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A six-way joint, comprising: the water purifier comprises a first water passing pipe (1), a second water passing pipe (2), a third water passing pipe (3) and a fourth water passing pipe (4), wherein the second water passing pipe (2) is connected with the first water passing pipe (1), the third water passing pipe (3) is connected with the first water passing pipe (1), and the fourth water passing pipe (4) is connected with the third water passing pipe (3); and a check valve (5) is sleeved above the second water through pipe (2).

2. The six-way joint according to claim 1, wherein the first water passage pipe (1) is a 90 ° elbow pipe, one end of the first water passage pipe (1) is provided with a first external thread (11), the other end of the first water passage pipe (1) is provided with a second external thread (12), and the outside of the first water passage pipe (1) is provided with a snap ring (13).

3. A six-way joint according to claim 1, characterized in that the outer side wall of the second water pipe (2) is provided with anti-falling teeth (21).

4. The six-way joint according to claim 1, characterized in that a one-way valve is arranged in the third water pipe (3), and a third external thread (31) is arranged at one end of the third water pipe (3).

5. The six-way joint according to claim 1, wherein the fourth water passage pipe (4) comprises a main pipe (41) and a side pipe (42), the main pipe (41) is connected with the third water passage pipe (3), and the side pipe (42) is obliquely arranged on the side wall of the main pipe (41).

6. The six-way joint according to claim 1, wherein a through hole (51) is formed in the middle of the check valve (5), a flow guide inclined plane (52) is symmetrically formed in the middle of the inside of the check valve (5), a flow stopping part (53) is formed by the downward extension of the flow guide inclined plane (52), and an extrusion surface (54) is formed on the outer side wall of the flow stopping part (53).