CN207213326U

CN207213326U - A kind of plastic seat

Info

Publication number: CN207213326U
Application number: CN201721130054.5U
Authority: CN
Inventors: 陈晓峰
Original assignee: Quanzhou City Weilong Plastic Technology Co Ltd
Current assignee: Quanzhou City Weilong Plastic Technology Co Ltd
Priority date: 2017-09-05
Filing date: 2017-09-05
Publication date: 2018-04-10
Anticipated expiration: 2027-09-05

Abstract

It the utility model is related to water heating bathroom technical field, more particularly to a kind of plastic seat, generally plastics system is integrally formed, the base with water inlet, water inlet pipe, valve element mounting seat and outlet pipe are followed successively by from the bottom to top, outlet pipe upper end end is provided with opening, the radial detents for being fixedly mounted are provided with positioned at the opening, the periphery of the base is provided with step, and the week side of boss of the valve element mounting seat is provided with valve element locating ring.The utility model uses integrally formed plastics valve seat, it is easy to process, avoid lead contamination of the metal seat valve for fluid, outlet pipe upper end end is provided with opening and radial detents, it is easily installed, the structure design of the open loop of water outlet tube end enhances the flexibility at water outlet pipe port, the probability that artificial damage phenomenon when reducing assembling occurs.

Description

A kind of plastic seat

Technical field

It the utility model is related to water heating bathroom technical field, and in particular to a kind of plastic seat.

Background technology

Traditional tap, typically water flow passage is separately mounted in leading shell, water and shell are separated, but tradition Tap typically use metal valve seat, in order to meet processing characteristics, usually contain lead element in raw metal, this just can not The lead contamination for making water be separated out in circulation by metal valve seat avoided.

On the market using plastic valve seat exist, but most of product embedded in the end of its Inlet and outlet water it is copper embedding Part, although this can reduce part lead contamination, in complex manufacturing, and the generation of lead contamination can not be still avoided completely.

Utility model content

Therefore, in view of the above-mentioned problems, the utility model provides one kind meets strength demand, is easily installed, free of contamination modeling Expect valve seat.

To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：

A kind of plastic seat, generally plastics system are integrally formed, and are followed successively by the base with water inlet, water inlet from the bottom to top Pipe, valve element mounting seat and outlet pipe, outlet pipe upper end end are provided with opening, are provided with positioned at the opening and are used to fix The radial detents of installation.

Preferably, the periphery of the base is provided with step.

Preferably, the week side of boss of the valve element mounting seat is provided with valve element locating ring.

Preferably, fastener is strengthened in the excircle installation of the water inlet pipe.

Preferably, valve seat sidepiece is provided with the Access Division for positioning, and the cross section of the Access Division is cross.

By using preceding solution, the beneficial effects of the utility model are：The utility model is using integrally formed Plastics valve seat, be easy to process, avoid lead contamination of the metal seat valve for fluid, outlet pipe upper end end be provided with opening and Radial detents, it is easily installed, the structure design of the open loop of water outlet tube end enhances the flexibility at water outlet pipe port, reduces The probability that artificial damage phenomenon during assembling occurs；The periphery of base sets step, is carried in the case where saving copper insert The high overall construction intensity of base bottom water inlet, ensure that the service life of valve seat to a certain extent；Valve element mounting seat The week side of boss be provided with valve element locating ring, can coordinate when mounted with leading shell, while be easy to the installation of core assembly；Abnormity is set Reinforcement fastener, can prop up leading outer casing inner wall in outer protection water inlet pipe, improve the stability of valve seat construction.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment one；

Fig. 2 is the structural representation of the utility model embodiment two；

Fig. 3 is the structural representation that the utility model embodiment two strengthens fastener.

Embodiment

Describe embodiment of the present utility model in detail below with reference to specific embodiment, whereby to the utility model such as What application technology means solves technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.

Embodiment one

With reference to figure 1, a kind of plastic seat, generally plastics system are integrally formed, and are followed successively by the bottom with water inlet from the bottom to top Seat 1, water inlet pipe 2, valve element mounting seat 3 and outlet pipe 4, the upper end end of outlet pipe 4 is provided with opening 41, positioned at the opening The radial detents 42 for being fixedly mounted are provided with 41, after valve seat loading, by loading at the leading shell that coordinates with it The fixtures such as bolt, bearing pin, holding prevent valve seat from rotating in the radial detents 42.

In the present embodiment, the periphery of the base 1 is provided with step 11, and step 11 can improve the knot of base water inlet Structure rigidity, ensure the service life of water inlet junction.

In the present embodiment, the week side of boss of the valve element mounting seat 3 is provided with valve element locating ring 31, not only beneficial to the installation of valve element, The installation that it is also allowed for leading shell coordinates.

In the present embodiment, the Access Division 32 for positioning, the clamping are provided with positioned at the back side of valve element mounting seat 3 on valve seat The cross section in portion 32 is cross, decussate texture and leading shell Multi-contact, realizes multiple spot clamping.

Embodiment two

With reference to figure 2, Fig. 3, compared with embodiment one, fastener 5 is strengthened in the excircle installation of the water inlet pipe 2.The present embodiment In, the fastener 5 of strengthening includes overlaying on the support of the arc-shaped fixed part 51 and connecting portion 51 of the outer surface of water inlet pipe 2 outside Portion 52, the supporting part 52 is contradicted on leading outer casing inner wall during installation., will not be to valve due to strengthening fastener 5 as extra assembling The production technology of seat has an impact.

In the present embodiment, ball 53 is installed with one end that leading outer casing inner wall contacts positioned at the supporting part 52, filled Timing reduces the friction of the end and leading shell, is easy to assemble.

The utility model uses integrally formed plastics valve seat, is easy to process, avoids metal seat valve for fluid Lead contamination, outlet pipe upper end end are provided with opening and radial detents, are easily installed, the structure of the open loop of water outlet tube end is set Meter enhances the flexibility at water outlet pipe port, the probability that artificial damage phenomenon when reducing assembling occurs；Outside the circumference of base Side sets step, the overall construction intensity of base bottom water inlet is improved in the case where saving copper insert, to a certain degree On ensure that the service life of valve seat；The week side of boss of valve element mounting seat is provided with valve element locating ring, can match somebody with somebody when mounted with leading shell Close, while be easy to the installation of core assembly；The reinforcement fastener of abnormity is set, leading shell can be propped up in outer protection water inlet pipe Inwall, improve the stability of valve seat construction.

Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims

A kind of 1. plastic seat, it is characterised in that：Generally plastics system is integrally formed, and is followed successively by the bottom with water inlet from the bottom to top Seat, water inlet pipe, valve element mounting seat and outlet pipe, outlet pipe upper end end are provided with opening, are provided with positioned at the opening Radial detents for fixed installation.
2. plastic seat according to claim 1, it is characterised in that：The periphery of the base is provided with step.
3. plastic seat according to claim 2, it is characterised in that：The week side of boss of the valve element mounting seat positions provided with valve element Ring.
4. according to the plastic seat described in claim 1 or 2 or 3, it is characterised in that：The excircle installation of the water inlet pipe is strengthened Fastener.
5. according to the plastic seat described in claim 1 or 2 or 3, it is characterised in that：Valve seat sidepiece is provided with the clamping for positioning Portion, the cross section of the Access Division is cross.