CN209309353U - A kind of environment-protective leak-proof plastic poppet - Google Patents
A kind of environment-protective leak-proof plastic poppet Download PDFInfo
- Publication number
- CN209309353U CN209309353U CN201821592797.9U CN201821592797U CN209309353U CN 209309353 U CN209309353 U CN 209309353U CN 201821592797 U CN201821592797 U CN 201821592797U CN 209309353 U CN209309353 U CN 209309353U
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- valve
- core shell
- quiet
- moving
- water hole
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Abstract
The utility model refers in particular to a kind of environment-protective leak-proof plastic poppet, belongs to technical field of valve manufacturing, including valve core shell and valve rod, is equipped with quiet valve block and moving valve plate in valve core shell, and be made of ceramic；Quiet valve block is fixed on valve core shell inner wall, and moving valve plate is connect with valve rod, and is driven and rotated by valve rod；The end face of quiet valve block is equipped with water hole, and moving valve plate is in hourglass shape, and during rotation, can cover or open the water hole on quiet valve block；The side wall of valve core shell is equipped with apopore, and under water hole opening state, apopore is connected to water hole.With the rotation of moving valve plate, the water hole on quiet valve block is connected to apopore, reduces the volume of spool to a certain extent, saves material, and reduce water flow pressure, water outlet more evenly, stablize；Quiet valve block and moving valve plate are all made of ceramic material, are free of after heavy metal, safety and environmental protection, and ceramic surface carry out smooth treatment, hardness and highly polished is not in wear phenomenon, improves the leakproofness of spool.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, refers in particular to a kind of environment-protective leak-proof plastic poppet.
Background technique
The core assembly of usual tap is fixed in valve core case, and the valve core case of general tap is mostly integrally adopted
It is integrally formed with brass material, intensity is high, but because brass material price is high, the cost so as to cause copper spool mentions significantly
Height, and the manufacturing process of copper valve core case is needed by complicated machining and subsequent processing, it is therefore desirable to it expends a large amount of
Equipment and human resources etc., substantially increase energy consumption.Moreover, copper valve core case in containing heavy metal substance (such as lead, cadmium or its
Its heavy metal ion), heavy metal ion meeting slow release, to influence water quality, gives human body into water during long-time service
Bring harm.In addition, copper spool difficulty of processing is big, and heavier-weight.And in long-term use process, spool can be worn,
It is easy to cause water clock.
Summary of the invention
The purpose of the utility model is to provide a kind of environment-protective leak-proof plastic poppets.
Purpose of the utility model is realized as follows: a kind of environment-protective leak-proof plastic poppet, including valve core shell and valve rod,
Wherein, the quiet valve block and moving valve plate detachably installed are provided in the valve core shell, the two is close to, and is made of ceramic；Institute
It states quiet valve block and is fixed on valve core shell inner wall, the moving valve plate is connect with valve rod, and is driven and rotated by valve rod；The end of the quiet valve block
Face is provided with water hole, and the moving valve plate is in hourglass shape, and during rotation, can cover or open and cross water on quiet valve block
Hole；The side wall of the valve core shell is provided with apopore, and under the water hole opening state, apopore is connected to water hole.
Advanced optimize: valve core shell inner wall setting is there are two opposed arc convex, on the bar wall of the valve rod
It is provided with pillar, the pillar is rotated along the inner wall of valve core shell, and between arc convex described in being limited in two.
Advanced optimize: there are two opposed pillar, pillar described in two extends to valve rod for setting on the valve rod
On the end face connecting with moving valve plate, on the end face that the moving valve plate is connect with valve rod, it is provided with card compatible with the pillar
Slot.
Advanced optimize: there are two opposed grooves for the inner wall setting at the water inlet port of the valve core shell, described quiet
The side wall of valve block is provided with raised line compatible with the groove, and the quiet valve block is fixed in groove.
Advanced optimize: the quiet valve block and moving valve plate, the end face that the two is mutually close to, which is all provided with, is set to smooth plane.
It advanced optimizes: being provided with heelpiece on the water inlet port of the valve core shell.
Compared with the prior art, the utility model has prominent and beneficial technical effects that: the side wall of valve core shell is provided with water outlet
Hole, and with the rotation of moving valve plate, the water hole on quiet valve block is connected to apopore, reduces the body of spool to a certain extent
Product saves material, and reduces water flow pressure, water outlet more evenly, stablize；Quiet valve block and moving valve plate are all made of ceramic material,
Without heavy metal, safety and environmental protection, and after ceramic surface carries out smooth treatment, hardness and highly polished is not in wear phenomenon,
Improve the leakproofness of spool.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram of valve core shell in the utility model；
Fig. 3 is the schematic diagram of internal structure of valve core shell in the utility model；
Fig. 4 is the structural schematic diagram of valve rod in the utility model；
Fig. 5 is the positive structure schematic of quiet valve block in the utility model；
Fig. 6 is the structure schematic diagram of quiet valve block in the utility model；
Fig. 7 is the positive structure schematic of moving valve plate in the utility model；
Fig. 8 is the structure schematic diagram of moving valve plate in the utility model；
Fig. 9 is that quiet valve block is bonded with moving valve plate and covers the structural schematic diagram of water hole in the utility model；
Figure 10 is the structural schematic diagram that quiet valve block is bonded with moving valve plate in the utility model and water hole is opened；
In figure: 10- valve core shell, 101- apopore, 102- arc convex, 103- groove, 11- valve rod, 111- pillar, 12-
Quiet valve block, 121- water hole, 122- raised line, 13- moving valve plate, 131- card slot, 14- heelpiece, 15- sealing ring, 16-O type circle.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-10: a kind of environmental protection
Anti-leakage type plastic poppet, including valve core shell 10 and valve rod 11, wherein the quiet valve detachably installed is provided in the valve core shell 10
Piece 12 and moving valve plate 13, the two are close to, and are made of ceramic, detachable structure facilitate the installation of dynamic and static valve block with more
It changes；The quiet valve block 12 is fixed on 10 inner wall of valve core shell, and the moving valve plate 13 is connect with valve rod 11, and is driven and revolved by valve rod 11
Turn；The end face of the quiet valve block 12 is provided with water hole 121, and the moving valve plate 13 is in hourglass shape, and both ends are big, and identical, intermediate
It is narrow, and during rotation, it can cover or open the water hole 121 on quiet valve block 12；The side wall of the valve core shell 10 is arranged
There is an apopore 101, under 121 opening state of water hole, apopore 101 is connected to water hole 121.
As shown in Figures 3 and 4, there are two opposed arc convex 102, the valve rods 11 for 10 inner wall of the valve core shell setting
It is installed in valve core shell 10, arc convex 102 can wrap valve rod 11, it is ensured that valve rod 11 has foot in the course of rotation
Enough stability is provided with pillar 111 on the bar wall of the valve rod 11, and the pillar 111 is rotated along the inner wall of valve core shell 10, and
Between arc convex 102 described in being limited in two, as shown in figure 3, valve rod 11 can only rotate in the c of region.
As illustrated in figures 4 and 7, setting is there are two opposed pillar 111 on the valve rod 11, pillar 111 described in two
Extend on the end face that valve rod 11 is connect with moving valve plate 13, on the end face that the moving valve plate 13 is connect with valve rod 11, be provided with
The compatible card slot 131 of the pillar 111, the moving valve plate 13 are connect by card slot 131 with valve rod 11, in valve core shell 10 successively
The heelpiece 14 being also equipped at quiet valve block 12 and water inlet port, heelpiece 14 are made using silicon rubber, have good elasticity
And leakproofness, heelpiece 14 block quiet valve block 12 and moving valve plate 13 in valve core shell 10, three is mutually close to, and will not generate axial direction
Displacement, moving valve plate 13 will not fall off from valve rod 11.
As shown in Fig. 3,5 and 6, there are two opposed grooves for the inner wall setting at the water inlet port of the valve core shell 10
103, the side wall of the quiet valve block 12 is provided with raised line 122 compatible with the groove 103, and the quiet valve block 12 is fixed on recessed
In slot 103, and the water hole 121 on 12 end face of quiet valve block is fan-shaped, and there are two water holes 121, mutually contradictory setting.
As shown in Figures 9 and 10, quiet valve block 12 is bonded to each other with moving valve plate 13, and the area at 13 both ends of moving valve plate is greater than water hole
121 area, moving valve plate 13 can cover water hole 121 completely during rotation, or open water hole 121.Quiet valve
Piece 12 is fixed on the position in valve core shell 10, and water hole 121 and the apopore 101 of valve core shell 10 are located at the same side, so,
In the open state, water hole 121 is connected to water hole 121 with apopore 101.
As seen in figs. 6 and 8, for the quiet valve block 12 with moving valve plate 13, the end face that the two is mutually close to, which is all provided with, is set to smooth put down
Face hardly has abrasion along with ceramic material is used between two, and is bonded closely, has for water hole good
Good leakproofness.
In order to improve the leakproofness of spool entirety, be arranged with sealing ring 15 on the valve rod 11, the valve core shell 10 it is outer
Wall is arranged with O-ring 16.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (2)
1. a kind of environment-protective leak-proof plastic poppet, including valve core shell (10) and valve rod (11), it is characterised in that: the valve core shell
(10) the quiet valve block (12) and moving valve plate (13) detachably installed are provided in, the two is close to, and is made of ceramic；It is described quiet
Valve block (12) is fixed on valve core shell (10) inner wall, and the moving valve plate (13) connect with valve rod (11), and is driven and revolved by valve rod (11)
Turn；The end face of the quiet valve block (12) is provided with water hole (121), and the moving valve plate (13) is in hourglass shape, and the process rotated
In, it can cover or open the water hole (121) on quiet valve block；The side wall of the valve core shell (10) is provided with apopore (101),
Under water hole (121) opening state, apopore (101) is connected to water hole (121)；Valve core shell (10) the inner wall setting
There are two opposed arc convex (102), it is arranged on the bar wall of the valve rod (11) there are two opposed pillar (111),
The pillar (111) rotates along the inner wall of valve core shell (10), and between arc convex (102) described in being limited in two；Two
The pillar (111) extends on the end face that valve rod (11) is connect with moving valve plate (13), the moving valve plate (13) and valve rod
(11) on the end face connected, it is provided with the compatible card slot (131) with the pillar (111)；The water inlet of the valve core shell (10)
There are two opposed groove (103), the side wall of the quiet valve block (12) is provided with and the groove for inner wall setting at port
(103) compatible raised line (122), the quiet valve block (12) are fixed in groove (103)；The quiet valve block (12) and moving valve plate
(13), the end face that the two is mutually close to, which is all provided with, is set to smooth plane.
2. environment-protective leak-proof plastic poppet according to claim 1, it is characterised in that: the water inlet end of the valve core shell (10)
Heelpiece (14) are provided on mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821592797.9U CN209309353U (en) | 2018-09-28 | 2018-09-28 | A kind of environment-protective leak-proof plastic poppet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821592797.9U CN209309353U (en) | 2018-09-28 | 2018-09-28 | A kind of environment-protective leak-proof plastic poppet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309353U true CN209309353U (en) | 2019-08-27 |
Family
ID=67670392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821592797.9U Active CN209309353U (en) | 2018-09-28 | 2018-09-28 | A kind of environment-protective leak-proof plastic poppet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309353U (en) |
-
2018
- 2018-09-28 CN CN201821592797.9U patent/CN209309353U/en active Active
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