CN215522203U

CN215522203U - Three-way body of faucet

Info

Publication number: CN215522203U
Application number: CN202121503336.1U
Authority: CN
Inventors: 廖小明; 石正建; 姜豪
Original assignee: Xiamen Zinehe Metal Manufacturing Co ltd
Current assignee: Xiamen Zinehe Metal Manufacturing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-14
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to the technical field of faucet accessories and discloses a three-way body of a faucet, which comprises a main pipe body, a water inlet pipe part used for connecting a water inlet pipe, a water outlet pipe part used for connecting a water outlet pipe and a handle connecting pipe part used for connecting a handle, wherein the main pipe body is provided with a water inlet pipe part and a water outlet pipe part; the water inlet pipe part, the water outlet pipe part and the handle connecting pipe part are respectively and integrally connected with the bottom, the top and the side of the main pipe body and are communicated with each other; a hose is nested in the main pipe body, and a abdicating channel communicated with the handle connecting pipe part is arranged on the hose; the internal perisporium of inlet pipe portion and outlet pipe portion all is equipped with first screw thread portion, and hose top and bottom respectively with the first screw thread portion of inlet pipe portion, the first screw thread portion butt of outlet pipe portion. The tee joint can ensure that water is in zero contact with the inner wall of the tee joint body, avoids the water quality from being polluted by heavy metal substances, ensures the drinking safety of people, and saves the subsequent process of filtering the heavy metal substances in the water by using water purifying equipment.

Description

Three-way body of faucet

Technical Field

The utility model relates to the technical field of faucet accessories, in particular to a three-way body of a faucet.

Background

At present, current tap generally includes tee bend body, case, handle and outlet pipe, and tee bend body three-terminal is connected with the bottom of outlet pipe, the top and the handle of inlet tube respectively, and case one end is fixed at tee bend originally internally, and is connected with the handle for the break-make of control outlet pipe and inlet tube reaches the effect of control water yield. The three-way body of the faucet is mostly made of metal materials, and the metal materials contain heavy metal substances such as lead, so that when water flows into the water outlet pipe from the water inlet pipe through the three-way body, if the water contacts with the inner wall of the three-way body, the water quality is polluted by the heavy metal substances, and the drinking safety of people is affected. If water quality is polluted by heavy metal substances, in order to ensure drinking water safety, water purification equipment is additionally used for filtering the heavy metal substances in the water, so that the cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a three-way body of a faucet, which can ensure that water is in zero contact with the inner wall of the three-way body, prevent water quality from being polluted by heavy metal substances, ensure the drinking safety of people and save the subsequent process of filtering the heavy metal substances in the water by using water purifying equipment.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the three-way body of the faucet comprises a main pipe body, a water inlet pipe part used for being connected with a water inlet pipe, a water outlet pipe part used for being connected with a water outlet pipe and a handle connecting pipe part used for being connected with a handle.

The water inlet pipe part, the water outlet pipe part and the handle connecting pipe part are respectively and integrally connected with the bottom, the top and the side of the main pipe body and are communicated with each other; a hose is nested in the main pipe body, and a abdicating channel communicated with the handle connecting pipe part is arranged on the hose; the internal perisporium of inlet pipe portion and outlet pipe portion all is equipped with first screw thread portion, and the first screw thread portion butt of hose bottom and inlet pipe portion, hose top and outlet pipe portion.

The inner peripheral walls of two ends of the main pipe body are provided with annular fixing grooves, and the fixing grooves and the main pipe body are coaxially arranged; the periphery wall at the two ends of the hose is provided with annular fixed convex parts which are in interference fit with the fixed grooves.

So set up, through fixed convex part and fixed slot interference fit to fixed connection is responsible for body and hose, avoids hose and the separation of being responsible for the body.

Further, the shape and the size of the hose are consistent with the inner space of the main pipe body.

So set up, the hose hugs closely and is responsible for the internal wall, can increase the joint strength of hose and the main pipe body.

Further setting, the pipe diameter of aforementioned main pipe body increases the setting from top to bottom in proper order.

So set up, water flows into the upper end from being responsible for the body lower extreme, can increase water pressure, makes things convenient for water.

Further setting, the one end inner wall that aforementioned handle connecting tube portion is close to the main pipe body is equipped with the spacing convex part that is used for restricting the case position, offers the hole of stepping down that corresponds with the passageway of stepping down on the spacing convex part.

With such an arrangement, when one end of the valve core is inserted into the main pipe body from the handle connecting pipe part, the valve core is abutted against the limiting convex part, so that the installation position of the valve core in the main pipe body is limited.

Further setting, the yielding hole is consistent with the yielding channel in shape, and the yielding hole is not larger than the yielding channel.

By the arrangement, water can be prevented from contacting the limiting convex part, and pollution is avoided.

Further, one end, far away from the main pipe body, of the handle connecting pipe part is provided with a second thread part.

So set up, second screw thread portion is used for threaded connection handle, easy dismounting.

(III) advantageous effects

Compared with the prior art, the three-way body of the faucet provided by the utility model has the following beneficial effects:

when the water inlet pipe is in threaded connection with the water inlet pipe part through the first threaded part, two ends of the hose are respectively abutted to a water outlet end of the water inlet pipe and a water inlet end of the water outlet pipe, or the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe are directly screwed into the hose, when the water faucet is used, water directly enters the hose from the water inlet pipe and then directly flows into the water outlet pipe from the hose, the whole water is in zero contact with the metal tee body, and the tee body only serves as a shell of the water faucet main body, so that pollution is avoided; and the hose and the butt of first screw thread portion can also play good sealed effect, avoid water to ooze from the hose and the junction of inlet pipe portion or outlet pipe portion.

Therefore, the water can be in zero contact with the inner wall of the tee joint body through the hose, the water quality is prevented from being polluted by heavy metal substances, the drinking water safety of people is ensured, and the process of filtering the heavy metal substances in the water by using water purifying equipment in the follow-up process is omitted.

Drawings

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

FIG. 2 is a schematic view of the structure of the hose;

fig. 3 is a structural sectional view of the present invention.

Reference numerals: 1. a primary tube; 11. fixing grooves; 2. a water inlet pipe portion; 21. a first threaded portion; 3. a water outlet pipe part; 4. a handle connecting tube portion; 41. a second threaded portion; 42. a limiting convex part; 421. a hole of abdication; 5. a hose; 51. a fixed protrusion; 52. and (4) yielding the channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic view of the structure of the hose; fig. 3 is a structural sectional view of the present invention.

The utility model provides a three-way body of a faucet, which comprises a main pipe body 1, a water inlet pipe part 2 used for connecting a water inlet pipe, a water outlet pipe part 3 used for connecting a water outlet pipe and a handle connecting pipe part 4 used for connecting a handle.

The water inlet pipe part 2, the water outlet pipe part 3 and the handle connecting pipe part 4 are respectively and integrally connected with the bottom, the top and the side of the main pipe body 1 and are communicated with each other; the main pipe body 1, the water inlet pipe part 2, the water outlet pipe part 3 and the handle connecting pipe part 4 are integrally formed by metal materials to be made into a three-way body.

Be responsible for the inside nested hose 5 that has of body 1, open on the hose 5 and let a position passageway 52 with handle connecting tube portion 4 intercommunication to supply the case to insert to be responsible for body 1, and control inlet pipe portion 2 and the break-make of outlet pipe portion 3.

The internal perisporium of inlet pipe portion 2 and outlet pipe portion 3 all has first screw thread portion 21, is used for threaded connection inlet tube and outlet pipe, easy dismounting respectively. The bottom end of the hose 5 is abutted to a first thread part 21 of the water inlet pipe part 2, the top end of the hose 5 is abutted to a first thread part 21 of the water outlet pipe part 3, so that the water inlet pipe is in threaded connection with the water inlet pipe part 2, the water outlet pipe is in threaded connection with the water outlet pipe part 3, two ends of the hose 5 are respectively abutted to the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe, or the water outlet end of the water inlet pipe and the water inlet end of the water outlet pipe are directly screwed into the hose 5, when the water faucet is used, water directly enters the hose 5 from the water inlet pipe and then directly flows into the water outlet pipe from the hose 5, the whole water is in zero contact with the metal tee body, and the tee body only serves as a shell of the faucet main body, so that pollution is avoided; and hose 5 and first screw thread portion 21 butt can also play good sealed effect, avoids water to ooze from the junction of hose 5 and inlet pipe portion 2 or outlet pipe portion 3.

Therefore, the water can be in zero contact with the inner wall of the tee joint body through the hose 5, the water quality is prevented from being polluted by heavy metal substances, the drinking water safety of people is ensured, and the process of filtering the heavy metal substances in the water by using water purifying equipment in the follow-up process is omitted.

Annular fixing grooves 11 are formed in the inner peripheral walls of the two ends of the main pipe body 1, and the fixing grooves 11 and the main pipe body 1 are located on the same axis; the outer peripheral walls of both ends of the hose 5 are provided with annular fixing protrusions 51, and the fixing protrusions 51 are in interference fit with the fixing grooves 11. In this way, the fixing protrusion 51 is in interference fit with the fixing groove 11, so as to fixedly connect the main pipe 1 and the hose 5, and prevent the hose 5 from being separated from the main pipe 1.

The side of the fixing protrusion 51 contacting the fixing groove 11 is arc-shaped, so that the friction between the fixing protrusion 51 and the inner peripheral wall of the main pipe 1 is reduced, and the fixing protrusion 51 can be conveniently inserted into the fixing groove 11.

The shape and the size of the hose 5 are consistent with the inner space of the main pipe body 1. Thus, the hose 5 is closely attached to the inner wall of the main pipe 1, and the connection strength between the hose 5 and the main pipe 1 can be increased.

The pipe diameter of the main pipe body 1 increases from top to bottom in sequence. Therefore, water flows into the upper end from the lower end of the main pipe body 1, the water outlet pressure can be increased, and water is convenient to use.

The hose 5 is made of food-grade silica gel in an integrated mode, and pollution is further avoided.

The handle connecting pipe part 4 is close to the one end inner wall of being responsible for body 1 and has the spacing convex part 42 that is used for limiting the case position, and spacing convex part 42 is gone up to open has and is stepped down the hole 421 that corresponds with the passageway 52 of stepping down, and handle connecting pipe part 4 is through stepping down hole 421 and being responsible for body 1 inside and lining up. When one end of the valve element is inserted into the main pipe 1 from the handle connecting pipe portion 4 in this manner, the valve element abuts against the stopper protrusion 42, and the mounting position of the valve element in the main pipe 1 is restricted.

The shapes of the yielding channels 52 are consistent, and the yielding holes 421 are not larger than the yielding channels 52, so that water can be prevented from contacting the limiting convex parts 42, and pollution is avoided.

The handle connecting pipe part 4 is provided with a second thread part 41 at one end far away from the main pipe body 1 for being connected with a handle in a threaded manner, and the disassembly and the assembly are convenient.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The three-way body of the faucet is characterized by comprising a main pipe body (1), a water inlet pipe part (2) used for connecting a water inlet pipe, a water outlet pipe part (3) used for connecting a water outlet pipe and a handle connecting pipe part (4) used for connecting a handle;

the water inlet pipe part (2), the water outlet pipe part (3) and the handle connecting pipe part (4) are respectively and integrally connected with the bottom, the top and the side of the main pipe body (1) and are communicated with each other; a hose (5) is nested in the main pipe body (1), and a abdicating channel (52) communicated with the handle connecting pipe part (4) is formed in the hose (5); the inner peripheral walls of the water inlet pipe part (2) and the water outlet pipe part (3) are respectively provided with a first threaded part (21), the bottom end of the hose (5) is abutted to the first threaded part (21) of the water inlet pipe part (2), and the top end of the hose (5) is abutted to the first threaded part (21) of the water outlet pipe part (3).

2. The three-way body of the water tap according to claim 1, wherein the inner peripheral walls of the two ends of the main pipe body (1) are provided with annular fixing grooves (11), and the fixing grooves (11) and the main pipe body (1) are coaxially arranged; annular fixing convex parts (51) are arranged on the outer peripheral walls of the two ends of the hose (5), and the fixing convex parts (51) are in interference fit with the fixing grooves (11).

3. Three-way body of a tap according to claim 2, characterised in that said hose (5) is shaped and sized to conform to the internal space of the main pipe body (1).

4. Three-way body of a tap according to claim 3, characterised in that the diameter of the main pipe (1) increases from top to bottom.

5. The three-way body of the faucet according to claim 1, wherein a limiting convex portion (42) for limiting the position of the valve core is arranged on the inner wall of one end of the handle connecting pipe portion (4) close to the main pipe body (1), and a yielding hole (421) corresponding to the yielding channel (52) is formed in the limiting convex portion (42).

6. The three-way body of the water faucet according to claim 5, wherein the yielding hole (421) is in accordance with the shape of the yielding channel (52), and the yielding hole (421) is not larger than the yielding channel (52).

7. Three-way body for a tap according to claim 6, characterised in that the end of the handle connecting tube (4) remote from the main tube (1) is provided with a second threaded portion (41).