CN212960064U

CN212960064U - Tap shell

Info

Publication number: CN212960064U
Application number: CN202021506240.6U
Authority: CN
Inventors: 钟圣辉; 周石长
Original assignee: Quanzhou Jiasheng Water Heating Development Co ltd; Fujian Shenghui Technology Development Co ltd
Current assignee: Quanzhou Jiasheng Water Heating Development Co ltd; Fujian Shenghui Technology Development Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-13
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a tap shell, which comprises a shell main body and a water outlet pipe communicated with the shell main body, wherein a lifting channel is arranged in the shell main body; the lifting channel is provided with a water inlet end and a water outlet end, and the water outlet end of the lifting channel is communicated with the water outlet pipe; the communication position of the water outlet pipe and the water outlet end is higher than the height of the water inlet end in the vertical direction. Compared with the prior art, the utility model discloses a set up and promote the passageway and make the shell main part lead to the water route export of outlet pipe obtains promoting, has broken the restriction that traditional tap water route goes out and is in lower position, so the utility model discloses have better use and experience and more molding forms, improved the quality of leading product.

Description

Tap shell

Technical Field

The utility model relates to a tap field, concretely relates to be a tap casing.

Background

As shown in fig. 2, the conventional faucet has a structure including an outer shell 100, an inner core 200, and a valve cartridge, wherein the outer shell 100 includes a shell body 110 and an outlet pipe 120 integrally connected to the shell body 110. The lower end of the inner core 200 is connected with a cold and hot water pipe 210, the upper end surface of the inner core 200 is provided with a cold water outlet and a hot water outlet, and the cold and hot water is mixed by the valve core, discharged through a water outlet on the inner core 200 below the valve core, and discharged through an extension rod on the outer shell 100. Due to the limitation of the position of the water outlet on the inner core 200, the position of the connecting part of the water outlet pipe 120 and the shell main body 110 of the existing faucet in the height direction is lower, so that the space below the water outlet pipe 120 is limited, and the grade and the use experience of the faucet are greatly reduced. The shell and the valve core seat of the existing faucet are mostly formed by integrally casting copper alloy, so that the processing cost is high and the process difficulty is high.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a split faucet housing, which has the feature of improving the height of the junction between the outlet pipe and the housing main body.

In order to achieve the above purpose, the solution of the present invention is:

a tap shell comprises a shell main body and a water outlet pipe communicated with the shell main body, wherein a lifting channel is arranged in the shell main body; the lifting channel is provided with a water inlet end and a water outlet end, and the water outlet end of the lifting channel is communicated with the water outlet pipe; the communication position of the water outlet pipe and the water outlet end is higher than the height of the water inlet end in the vertical direction.

Further, be provided with on the shell main part inner wall and support the footstock, the upper end that supports the footstock is formed with the step face that is the level setting, the end of intaking that promotes the passageway forms support on the footstock, the end of intaking that promotes the passageway is less than support the step face of footstock, the upper portion that promotes the play water end of passageway is higher than support the step face of footstock.

Furthermore, an inclined abutting surface is formed on the abutting seat, and the water inlet end is positioned on the inclined abutting surface.

Furthermore, the included angle between the inclined abutting surface and the vertical direction is 20 degrees.

Further, a vertical fixing block is formed on the inner wall of the shell main body opposite to the water inlet end.

Furthermore, a water passing hose is arranged in the water outlet pipe and is communicated with the water outlet end.

Further, the lifting passage is integrally formed on the case main body.

Furthermore, a waterway lifting sheet is detachably connected to the inner wall of the shell main body, the lifting channel is arranged on the waterway lifting sheet, and one surface of the waterway lifting sheet, which is provided with a water outlet end, is abutted against and sealed on the inner wall of the shell main body.

Furthermore, the water outlet end is a strip-shaped groove concavely arranged on the waterway lifting sheet, and the lifting channel is communicated with the lower part of the water outlet end; the water outlet pipe is communicated with the upper part of the water outlet end; a sealing ring is arranged on the waterway lifting piece at the periphery of the water outlet end of the lifting channel, and an annular groove used for containing and limiting the sealing ring is formed in the waterway lifting piece.

Furthermore, a limiting bump is arranged on one surface of the waterway lifting piece, which is abutted against the shell main body, and the water outlet end of the lifting channel is arranged on the limiting bump; and a limiting groove matched with the limiting lug is formed on the inner wall of the shell main body, and the limiting lug is embedded in the limiting groove.

Further, the shell main body is provided with a threaded seat at the upper end of the waterway lifting piece, threads are formed on the inner side of the threaded seat, a first abutting surface is formed on the lower end face of the threaded seat, and the upper end of the waterway lifting piece abuts against the first abutting surface.

Further, the water route promotes the piece and adopts the plastics material to make, shell main part and outlet pipe adopt the metal material to make.

After the structure is adopted, the utility model relates to a tap shell, it has following beneficial effect at least:

firstly, through setting up the promotion passageway in the shell main part, promote the rivers of lower position to the play water end through promoting the passageway and discharge, the position that like this the outlet pipe is connected with the shell main part is improved. The space below the water outlet pipe is enlarged, and the water outlet pipe is convenient for a user to use.

And secondly, the lifting channel is integrally arranged on the shell main body and also can be arranged on the waterway lifting piece, and the waterway lifting piece is installed in the shell main body to reduce the processing difficulty of the lifting channel.

Thirdly, the valve core can be placed on the step surface from top to bottom by arranging the step surface, and the assembly is convenient.

Fourthly, the waterway lifting piece is connected with the shell main body in a split mode, and the waterway lifting piece, the valve core seat and the shell are installed in the shell main body after being manufactured and molded independently. The casing can adopt the metal material to make like this, water route promotion piece and valve core seat adopt the plastics material to take shape respectively, have reduced the manufacturing cost and the technology degree of difficulty of whole tap.

Compared with the prior art, the utility model discloses a set up and promote the passageway and make the shell main part lead to the water route export of outlet pipe obtains promoting, has broken the restriction that traditional tap water route goes out and is in lower position, so the utility model discloses have better use and experience and more molding forms, improved the quality of leading product.

Drawings

Fig. 1 is a schematic sectional view of a faucet shell according to the present invention.

Fig. 2 is a schematic diagram comparing the present invention with a conventional faucet housing.

Fig. 3 is a schematic structural view of a first embodiment of a waterway lifting sheet.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic perspective view of a waterway lifting sheet according to a first embodiment.

Fig. 6 is a schematic cross-sectional view illustrating a second embodiment of the present invention.

Fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

Fig. 8 is a schematic view of the sectional three-dimensional structure of the present invention.

Fig. 9 is a schematic view of an exploded structure of the present invention.

Fig. 10 is a schematic view of a sectional three-dimensional structure of the lifting sheet for an unassembled water pipeline according to the present invention.

Fig. 11 is a schematic structural view of the valve core seat.

Fig. 12 and 13 are schematic perspective views of the waterway lifting piece of the second embodiment at different angles.

Fig. 14 is a schematic cross-sectional view of a waterway lifting piece of the second embodiment.

In the figure:

a housing 100; a case main body 110; a water outlet pipe 120; an inner core 200; a cold and hot water pipe 210;

a case main body 11; a vertical fixing block 112; longitudinal reinforcing ribs 113; a threaded seat 114; a first butting face 115; a limit groove 116; a second butting face 117; a water outlet pipe 12;

a valve core seat 2; a mixing water outlet hole 21; a limiting chute 22;

a waterway lift sheet 3; a lift channel 31; a water inlet end 311; a water outlet end 312; a step surface 32; a butting seat 321; a limit bump 33; an annular groove 34; a seal ring 35;

sloping against the top surface 4.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 and fig. 3 to 14, which are faucet housings according to the present invention, the faucet housing includes a housing main body 11 and a water outlet pipe 12 communicated with the housing main body 11, wherein a lifting channel 31 is provided in the housing main body 11; the lifting channel 31 has a water inlet end 311 and a water outlet end 312; the water outlet end 312 of the lifting channel 31 is communicated with the water outlet pipe 12; the communication position of the water outlet pipe 12 and the water outlet end 312 is higher than the water inlet end 311 in the vertical direction.

Thus, the utility model relates to a pair of tap shell, through set up lifting channel 31 in shell main part 11, the mixed apopore 21 of valve core case 2 with lifting channel 31's the end 311 intercommunication of intaking promotes the rivers of lower position to go out water end 312 through lifting channel 31 and discharges, outlet pipe 12 like this with the position that shell main part 11 is connected is improved. The space below the water outlet pipe 12 is enlarged, which is convenient for users to use.

Preferably, be provided with on the shell main part 11 inner wall and support the footstock 321, the upper end that supports the footstock 321 is formed with the step face 32 that is the level setting, the end 311 of intaking of promotion passageway 31 forms on supporting the footstock 321, the end 311 of intaking of promotion passageway 31 is less than support the step face 32 of footstock 321, the upper portion of the play water end 312 of promotion passageway 31 is higher than support the step face 32 of footstock 321. Through setting up step face 32, make the case can place on step face 32 from top to bottom during the assembly, conveniently assemble.

Preferably, an inclined abutting surface 4 is formed on the abutting base 321, and the water inlet end 311 is located on the inclined abutting surface 4. The valve core seat 2 is formed with a top surface matched with the inclined top surface 4, and the valve core seat 2 and the top seat 321 are more tightly propped with the upward movement of the valve core seat 2. Preferably, the included angle between the inclined abutting surface 4 and the vertical direction is 20 degrees.

Preferably, a vertical fixing block 112 is formed on an inner wall of the case main body 11 opposite to the water inlet end 311. Through the vertical fixing block 112, the guide of the valve core seat 2 is realized through the matching of the limiting chute 22 on the valve core seat 2 and the vertical fixing block 112, so that the tap shell can be better matched with the valve core seat 2.

Preferably, a water hose (not shown) is disposed in the water outlet pipe 12, and the water hose is communicated with the water outlet end 312. The outlet pipe 12 may be integrally formed with the case main body 11 or separately formed. Through setting up the water hose of crossing, reduce rivers and outlet pipe 12 direct contact, place impurity and melt into in the rivers.

Preferably, in order to reduce the manufacturing difficulty caused by direct molding on the housing main body 11, the inner wall of the housing main body 11 is detachably connected with the waterway lifting piece 3, the lifting channel 31 is disposed on the waterway lifting piece 3, and one surface of the waterway lifting piece 3 having the water outlet end 312 abuts against and is sealed on the inner wall of the housing main body 11. The lifting channel 31 may be disposed on the waterway lifting piece 3, and the waterway lifting piece 3 is installed in the housing body 11 to reduce the processing difficulty of the lifting channel 31. In the implementation of the waterway lift-up piece 3, the abutting seat 321 and the step surface 32 are formed on the waterway lift-up piece and located at the side away from the shell body 11. Preferably, as a first embodiment of the waterway lifting plate, the water outlet end 312 is a strip-shaped groove concavely arranged on the waterway lifting plate 3, and the lifting channel 31 is communicated with the lower part of the water outlet end 312; the water outlet pipe 12 is communicated with the upper part of the water outlet end 312; a sealing ring 35 is arranged on the waterway lifting sheet 3 at the periphery of the water outlet end 312 of the lifting channel 31, and an annular groove 34 for accommodating and limiting the sealing ring 35 is formed on the waterway lifting sheet 3.

Of course, the lifting channel 31 may be integrally provided on the housing body 11 without providing the waterway lifting piece 3, as the manufacturing conditions allow.

Preferably, as a second embodiment of the waterway lifting piece, a limiting projection 33 is arranged on a surface of the waterway lifting piece 3 abutting against the shell main body 11, and the water outlet end 312 of the lifting channel 31 is arranged on the limiting projection 33; a limiting groove 116 matched with the limiting lug 33 is formed on the inner wall of the shell main body 11, and the limiting lug 33 is embedded in the limiting groove 116. In this way, the waterway lifting piece 3 is preliminarily connected with the inner wall of the shell main body 11 through the limiting convex block 33, so that the subsequent valve core seat 2 is conveniently abutted and hermetically connected with the waterway lifting piece 3 after being abutted.

Compared with the second implementation mode of the waterway lifting piece 3, the first implementation mode of the waterway lifting piece 3 has the characteristics of convenient processing and low processing precision requirement.

Preferably, a sealing ring 35 is arranged on a limiting projection 33 on the periphery of the water outlet end 312 of the lifting channel 31, and an annular groove 34 for accommodating and limiting the sealing ring 35 is formed on the limiting projection 33. The sealing ring 35 is installed in the annular groove 34, and along with the mutual abutting of the waterway lifting piece 3 and the shell main body 11, the sealing ring 35 deforms accordingly to improve the sealing effect.

Preferably, the housing body 11 is provided with a threaded seat 114 at the upper end of the waterway lifting piece 3, a thread is formed inside the threaded seat 114, a first abutting surface 115 is formed at the lower end surface of the threaded seat 114, and the upper end of the waterway lifting piece 3 abuts against the first abutting surface 115; a second abutting surface 117 is formed on the limiting groove 116, and the lower end of the limiting bump 33 abuts against the second abutting surface 117. The position of the waterway lifting sheet 3 in the vertical direction is limited by arranging the first butting face 115 and the second butting face 117; in the embodiment with the inclined abutting surface 4, when the waterway lifting plate 3 abuts against the valve core seat 2, the first abutting surface 115 gives the waterway lifting plate 3 a downward abutting force.

Preferably, two longitudinal reinforcing ribs 113 are formed on the inner wall of the housing main body 11 along the length direction of the housing main body 11. The structural strength of the case main body 11 is improved.

Preferably, the waterway lifting piece 3 is made of a plastic material, and the shell main body 11 and the water outlet pipe 12 are made of a metal material; by separately connecting the waterway lifting piece 3 with the shell main body 11, the waterway lifting piece 3, the valve core seat 2 and the shell are separately manufactured and molded, and then the waterway lifting piece 3 is installed in the shell main body 11. The shell can be made of metal materials, the waterway lifting piece 3 and the valve core seat 2 are respectively formed by plastic materials, and the manufacturing cost and the process difficulty of the integral faucet are reduced.

Compared with the prior art, the utility model discloses a set up and promote passageway 31 and make shell main part 11 lead to the water route export of outlet pipe 12 obtains promoting, has broken the restriction that traditional tap water route goes out and is in lower position, so the utility model discloses have better use and experience and more molding forms, improved the quality of leading product.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A tap shell is characterized by comprising a shell main body and a water outlet pipe communicated with the shell main body, wherein a lifting channel is arranged in the shell main body; the lifting channel is provided with a water inlet end and a water outlet end, and the water outlet end of the lifting channel is communicated with the water outlet pipe; the communication position of the water outlet pipe and the water outlet end is higher than the height of the water inlet end in the vertical direction.

2. A faucet housing, according to claim 1, wherein the inner wall of the housing body is provided with an abutting seat, the upper end of the abutting seat is formed with a step surface in a horizontal arrangement, the water inlet end of the lifting channel is formed on the abutting seat, the water inlet end of the lifting channel is lower than the step surface of the abutting seat, and the upper portion of the water outlet end of the lifting channel is higher than the step surface of the abutting seat.

3. A tap housing as claimed in claim 2, wherein said abutment has an inclined abutment surface formed thereon, said water inlet end being located on said inclined abutment surface.

4. A tap housing as claimed in claim 1, wherein vertical retention blocks are formed on an inner wall of said housing body opposite said water inlet end.

5. A faucet housing according to claim 1, wherein a water hose is disposed within the outlet tube, the water hose communicating with the outlet end.

6. A faucet housing according to claim 1, wherein the lifting channel is integrally formed with the housing body.

7. A tap casing as claimed in any one of claims 1 to 5, wherein a waterway lifting plate is detachably connected to the inner wall of the casing main body, the lifting passage is provided on the waterway lifting plate, and one surface of the waterway lifting plate having the water outlet end abuts against and is sealed on the inner wall of the casing main body.

8. A faucet housing according to claim 7, wherein the outlet end is a strip-shaped groove recessed in the waterway lift tab, the lift channel communicating with a lower portion of the outlet end; the water outlet pipe is communicated with the upper part of the water outlet end; a sealing ring is arranged on the waterway lifting piece at the periphery of the water outlet end of the lifting channel, and an annular groove used for containing and limiting the sealing ring is formed in the waterway lifting piece.

9. The faucet casing of claim 7, wherein a limiting projection is disposed on a surface of the waterway lifting piece abutting against the casing main body, and a water outlet end of the lifting channel is disposed on the limiting projection; and a limiting groove matched with the limiting lug is formed on the inner wall of the shell main body, and the limiting lug is embedded in the limiting groove.

10. The faucet housing of claim 7, wherein the housing body is provided with a threaded seat at an upper end of the waterway lifting piece, threads are formed inside the threaded seat, a first abutting surface is formed at a lower end surface of the threaded seat, and an upper end of the waterway lifting piece abuts against the first abutting surface.

11. A tap housing as claimed in claim 7, wherein said waterway lift tab is formed of a plastic material, and said housing body and said outlet tube are formed of a metal material.