CN210830643U

CN210830643U - Split type lead-free faucet

Info

Publication number: CN210830643U
Application number: CN201920806353.9U
Authority: CN
Inventors: 洪建加
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-06-23
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a split type leadless tap, including casing, outlet pipe, disk seat, valve barrel, case, gland and brake valve lever, penetrating inner chamber about the casing has, the case trompil has still been seted up to the side of casing, case trompil intercommunication the inner chamber, the valve barrel can dismantle connect in case trompil department, the gland spiro union in the valve barrel is kept away from the one end of casing, the case is located in the valve barrel, just the control end orientation of case the gland, brake valve lever with the control end of case is connected, the disk seat is located in the inner chamber, the case passes through the case trompil is connected the disk seat. By adopting a split structure, the valve barrel is detachably connected to the shell, so that the production difficulty and the production cost can be reduced; when the valve seat is damaged, the valve seat can be repaired or replaced after the valve cylinder is disassembled.

Description

Split type lead-free faucet

Technical Field

The utility model relates to a tap especially relates to a split type leadless tap.

Background

Nowadays, the water faucet is closely related to the life of people, the use of the water faucet not only brings convenience to the life of people, but also can control the water quantity in time and avoid wasting water. The existing water faucet comprises a shell, the shell is mostly formed by integral casting, however, the integral casting formed water faucet shell, especially a metal water faucet shell, is complex in production process and high in production cost.

In view of the above, the applicant has made an intensive study on the structure of the faucet, and has made the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a split type leadless faucet adopts the components of a whole that can function independently structure, can not only reduce the production degree of difficulty, reduction in production cost still makes things convenient for maintenance or change.

The utility model provides a split type leadless faucet, includes casing, outlet pipe, disk seat, valve barrel, case, gland and brake valve lever, penetrating inner chamber about the casing has, the case trompil has still been seted up to the side of casing, case trompil intercommunication the inner chamber, the valve barrel can dismantle connect in case trompil department, the gland spiro union in the valve barrel is kept away from the one end of casing, the case is located in the valve barrel, just the control end orientation of case the gland, brake valve lever with the control end of case is connected, the disk seat is located the inner chamber, the case passes through the case trompil is connected the disk seat.

Further, the valve cylinder is of a cylindrical structure with the head end and the tail end communicated.

Furthermore, two opposite fixing grooves are formed in the hole wall of the valve core opening, two fixing holes corresponding to the fixing grooves are formed in the cylinder wall of one end, close to the shell, of the valve cylinder, nuts are arranged in the fixing grooves, screws are arranged in the fixing holes, and the valve cylinder is connected with the shell through the nuts and the screws.

Furthermore, the casing still have with last mounting hole and lower mounting hole of inner chamber intercommunication, just the disk seat includes the pedestal, be provided with on the pedestal and alternate last holding ring in last mounting hole, alternate lower holding ring in the mounting hole down and support and be in the case trompil is towards on the oral area of inner chamber one end the case holding ring, the space intussuseption that the lateral wall of inner chamber, go up the holding ring, lower holding ring and case holding ring enclose is filled with the stopping.

Further, the filling material is plastic, sand or a heat insulation material.

Further, the filler is in a powder or solid state.

Further, the valve seat is a plastic valve seat.

Furthermore, the base body comprises a water outlet pipe matching portion located on the upper portion and a valve element matching portion located on the lower portion, the water outlet pipe matching portion is a revolving body and is provided with a first water outlet hole coaxial with the water outlet pipe matching portion, the water outlet pipe matching portion penetrates out of the upper mounting hole, the valve element matching portion is provided with a cold water inlet hole, a hot water inlet hole and a second water outlet hole matched with the valve element, the first water outlet hole and the second water outlet hole are communicated with each other, and the mouth portions of the cold water inlet hole, the hot water inlet hole and the second water outlet hole are located in the inner hole of the valve element positioning ring.

By adopting the technical scheme, the split type lead-free faucet of the utility model adopts the split structure, and the valve barrel is detachably connected on the shell, so that the production difficulty and the production cost can be reduced; when the valve seat is damaged, the valve seat can be repaired or replaced after the valve cylinder is disassembled.

Drawings

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

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

description of reference numerals:

valve seat 1 and seat body 11

Outlet pipe matching part 111 and valve core matching part 112

Upper positioning ring 113 and lower positioning ring 114

Cold inlet 115a of valve core positioning ring 115

Hot inlet hole 115b and second outlet hole 115c

Valve core 2 shell 3

Bore 31 valve core opening 32

Mounting hole 33 on fixing groove 321

Lower mounting hole 34 filler 35

Valve cylinder 4 fixing hole 41

Nut 42 screw 43

Gland 5 control handle 6

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a split type leadless tap, as shown in fig. 1 and 2, including outlet pipe (not shown in the figure) disk seat 1, case 2, casing 3, valve barrel 4, gland 5 and brake valve lever 6, wherein, case 2 is current standardized case, can follow the direct purchase in the market. In the present embodiment, the upper side of the faucet after being mounted on the floor surface is defined as the upper side of each component, and the lower side of the faucet after being mounted on the floor surface is defined as the lower side of each component.

The outlet pipe (not shown in the figure) is obtained through the hollow tube shaping of bending, and its one end has the delivery port, and the other end has the inlet opening, and the outlet pipe of this kind of structure is a conventional tap outlet pipe, not the utility model discloses a key point, here no longer details.

Casing 3 is for decorating the casing, casing 3 has upper and lower penetrating inner chamber 31, case trompil 32 has still been seted up to casing 3's side, case trompil 32 intercommunication inner chamber 31, valve barrel 4 can be dismantled and connect in case trompil 32 department, 5 spiro unions of gland are in the one end that casing 3 was kept away from to valve barrel 4, case 2 is located in valve barrel 4, and the control end of case 2 is towards gland 5, brake lever 6 is connected with the control end of case 2, interior chamber 31 is located to disk seat 1, case 2 passes through case trompil 32 and connects disk seat 1.

The split lead-free faucet of the utility model adopts the split structure, the valve barrel 4 is detachably connected on the shell 3, and the shell 3 and the valve barrel 4 can be respectively processed and then connected, thus not only reducing the processing and production difficulty, but also reducing the production cost; when the valve seat 1 is damaged, the valve seat 1 can be repaired or replaced after the valve cylinder 4 is detached.

The valve cylinder 4 is a cylindrical structure with the head end and the tail end communicated. The valve cylinder 4 can be obtained by cutting and post-processing a pipe, is simple to manufacture integrally, and has greatly reduced cost compared with a shell formed by casting integrally.

Two opposite fixing grooves 321 are formed in the hole wall of the valve core opening 32, two fixing holes 41 corresponding to the fixing grooves 321 are formed in the wall of one end, close to the shell 3, of the valve cylinder 4, conventional screw caps 42 are arranged in the fixing grooves 321, conventional screws 43 matched with the screw caps 42 are arranged in the fixing holes 41, and the valve cylinder 4 is connected with the shell 3 through the screw caps 42 and the screws 43.

The utility model relates to a split type lead-free faucet is when equipment valve barrel 4 and casing 3, places a nut 42 in fixed slot 321 respectively earlier, inserts valve barrel 4 in to case trompil 32 after that, and places fixed orifices 41 and fixed slot 321 correspondingly, passes fixed orifices 41 with screw 43 at last to adopt conventional L type screwdriver with screw 43 and nut 42 spiro union.

When the valve seat 1 is damaged, the valve cylinder 4 and the shell 3 can be detached by unscrewing the screws 43, and then the valve seat 1 is repaired or replaced.

In the embodiment, the upper mounting hole 33 and the lower mounting hole 34 are coaxial, and the diameter of the lower mounting hole 34 is as large as possible, so that the valve seat 1 can be placed into the inner cavity 31 from the upper mounting hole 33 and the lower mounting hole 34; the spool opening hole 32 is horizontally arranged between the upper mounting hole 33 and the lower mounting hole 34, and the spool 2 is inserted in the spool opening hole 32.

Valve seat 1 installs in inner chamber 31, and valve seat 1 is the plastics valve seat, and is specific, and valve seat 1 includes pedestal 11, and pedestal 11 is including the outlet pipe cooperation portion 111 that is located the upper portion and the case cooperation portion 112 that is located the lower part, forms pedestal 11 after outlet pipe cooperation portion 111 and case cooperation portion 112 integral type are connected promptly. The seat body 11 is provided with an upper positioning ring 113 inserted in the upper mounting hole 33, a lower positioning ring 114 inserted in the lower mounting hole 34, and a valve core positioning ring 115 abutting against the opening of the valve core opening 32 facing one end of the inner cavity 31, wherein the upper positioning ring 113 and the upper mounting hole 33 are coaxially arranged, the lower positioning ring 114 and the lower mounting hole 34 are coaxially arranged, the valve core positioning ring 115 and the valve core opening 32 are coaxially arranged, wherein the inner walls of the upper positioning ring 113 and the upper mounting hole 33 and the inner walls of the lower positioning ring 114 and the lower mounting hole 34 are respectively in clearance fit, the valve core positioning ring 115 is provided with an inner hole, and the aperture of the inner hole is the same as that of the valve core. The upper retaining ring 113, lower retaining ring 114 and valve core opening 32 are conventional structures for retaining the valve seat 1.

Outlet pipe cooperation portion 111 is the solid of revolution and sets up the first apopore coaxial with outlet pipe cooperation portion 111, and outlet pipe cooperation portion 111 wears out from last mounting hole 33 to in penetrating the inlet opening of outlet pipe, make the inlet opening of first apopore and outlet pipe communicate each other, of course, be provided with seal structure between the lateral wall of the inlet opening of outlet pipe cooperation portion 111 and outlet pipe, this seal structure is conventional structure, and no longer elaborates here.

The valve core matching part 112 is provided with a cold water inlet hole 115a, a hot water inlet hole 115b and a second water outlet hole 115c which are matched with the valve core 2, the first water outlet hole and the second water outlet hole 115c are communicated with each other, and the mouth parts of the cold water inlet hole 115a, the hot water inlet hole 115b and the second water outlet hole 115c facing one side of the valve core 2 are positioned in the inner hole of the valve core positioning ring 115. Since the valve body 2 is a standardized component, the positions of the cold water inlet hole 115a, the hot water inlet hole 115b, and the second water outlet hole 115c that face the mouth of the valve body 2 are generally fixed.

The filling material 35 is filled in the space surrounded by the side wall of the inner cavity 31, the upper positioning ring 113, the lower positioning ring 114 and the valve core positioning ring 115, namely, the filling material 35 covers the position between the upper positioning ring 113 and the lower positioning ring 114 on the valve seat 1, so that the weight of the faucet can be increased, the hand feeling of the faucet is relatively good, the valve seat 1 can be supported, and the strength of the valve seat is ensured.

The filling material 35 may be plastic, sand or other material, and its form may be powder or solid, and may be selected according to actual needs. Preferably, the filler 35 is a thermal insulation material, so that low-temperature frost cracking or high-temperature spalling of the valve seat 1 can be effectively avoided, and the service life of the valve seat 1 is prolonged.

The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications according to the prior art, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a split type leadless tap which characterized in that: including casing, outlet pipe, disk seat, valve barrel, case, gland and brake valve lever, penetrating inner chamber about the casing has, the case trompil has still been seted up to the side of casing, case trompil intercommunication the inner chamber, the valve barrel can dismantle connect in case trompil department, the gland spiro union in the valve barrel is kept away from the one end of casing, the case is located in the valve barrel, just the control end orientation of case the gland, brake valve lever with the control end of case is connected, the disk seat is located the inner chamber, the case passes through the case trompil is connected the disk seat.

2. The split lead-free faucet of claim 1, wherein: the valve cylinder is of a cylindrical structure with the head end and the tail end communicated.

3. The split lead-free faucet of claim 1, wherein: the valve comprises a valve core, a shell, a valve barrel, a nut, a screw, a nut, a fixing hole and a fixing hole, wherein the hole wall of the valve core is provided with two opposite fixing grooves, the wall of the valve barrel close to one end of the shell is provided with two fixing holes corresponding to the fixing grooves, the nut is arranged in each fixing groove.

4. The split lead-free faucet of claim 1, wherein: the casing still have with last mounting hole and lower mounting hole of inner chamber intercommunication, just the disk seat includes the pedestal, be provided with on the pedestal and alternate last holding ring in the last mounting hole, alternate lower holding ring in the mounting hole down and support and be in case trompil orientation case holding ring on the oral area of inner chamber one end, the lateral wall of inner chamber, go up the holding ring, down the holding ring with the space that the case holding ring encloses is filled with the stopping.

5. The split lead-free faucet of claim 4, wherein: the filling material is plastic, sand or heat-insulating material.

6. The split lead-free faucet of claim 4, wherein: the filling material is in a powder or solid state.

7. The split lead-free faucet of any one of claims 1 to 6, wherein: the valve seat is a plastic valve seat.

8. The split lead-free faucet of claim 4, wherein: the seat body comprises a water outlet pipe matching portion located on the upper portion and a valve core matching portion located on the lower portion, the water outlet pipe matching portion is a rotary body and is provided with a first water outlet hole coaxial with the water outlet pipe matching portion, the water outlet pipe matching portion penetrates out of the upper mounting hole, the valve core matching portion is provided with a cold water inlet hole, a hot water inlet hole and a second water outlet hole, the cold water inlet hole is communicated with the second water outlet hole, and the mouth portions of the cold water inlet hole, the hot water inlet hole and the second water outlet hole are located in the inner hole of the valve core positioning ring.