CN202867903U - Novel plastic valve - Google Patents
Novel plastic valve Download PDFInfo
- Publication number
- CN202867903U CN202867903U CN201220454158.2U CN201220454158U CN202867903U CN 202867903 U CN202867903 U CN 202867903U CN 201220454158 U CN201220454158 U CN 201220454158U CN 202867903 U CN202867903 U CN 202867903U
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- CN
- China
- Prior art keywords
- cock
- ring
- setting
- out ring
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a novel plastic valve, and belongs to the technical field of pipeline valves. The novel plastic valve comprises a metal valve body and a valve rod arranged in the metal valve body, and is characterized in that the metal valve body is connected with a pressurized-water ring in an inserted mode; the pressurized-water ring is connected with a cock fixedly arranged on the valve rod; a seal bush ring is arranged between the pressurized-water ring and the cock in a matched mode; corresponding positions in the cock, the seal bush ring and the pressurized-water ring are respectively provided with an inner hole, a middle hole and an outer hole, and the inner holes, the middle holes and the outer holes are overlapped; and seal lining rings are arranged outside the middle holes. Due to the adopted techniques, a limit convex block is arranged on the cock, convenient and quick operation is guaranteed, and a complete flowing state and a complete blocking state can be achieved when the plastic valve is turned 180 degrees; and due to the fact that the seal bush ring is arranged between the cock and the pressurized-water ring, firm sealing is guaranteed, the structure is simple, operation of smoothening and blocking fluids is quick and convenient, smoothening performance and blocking performance are good, and requirements for large flow are met.
Description
Technical field
The utility model belongs to the pipeline valve technical field, is specifically related to a kind of novel plastic valve of easy to operate, good airproof performance.
Background technique
In pipeline and component market, plastic pipe and pipe fitting have obtained in the application such as cold and hot water supply system, municipal supply and drain water system promoting widely in building with its excellent safety and sanitary performance.In Plastic valve was used, most valves can both be realized easy-to-operat and safe pass blocking, but its defective is arranged: such as common stop valve, pass blocking was fluid-operated not quick, just can make valve be in the all-pass state after need reversing several circles of handwheel; Dark valve rapid operation, reversing does not need whole circle just can reach all-pass, but because structural limitations, flow is little, affects water application efficiency.In the house ornamentation bathroom, dark valve uses in the majority, if but larger traffic demand is arranged, the dark valve of specification of the same race is difficult to satisfy.
The model utility content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of easy to operate, good airproof performance, novel plastic valve that flow is large.
Described a kind of novel plastic valve, comprise metal valve body and be arranged on the interior valve rod of metal valve body, it is characterized in that described metal valve body and the socket connection of setting-out ring, the setting-out ring is connected with cock on being fixedly installed on valve rod, be equipped with Liner Seal Ring between setting-out ring and the cock, opposite position on described cock, Liner Seal Ring and the setting-out ring arranges respectively energy overlapping endoporus, mesopore and outer hole, and described mesopore arranges the sealing lining ring outward.
Described a kind of novel plastic valve is characterized in that described setting-out ring end arranges interior outer double-layer structure, and groove is set on the internal layer, is connected with spacing block set corresponding in the cock; Projection is set, with groove socket connection corresponding on the metal valve body on the skin.
Described a kind of novel plastic valve is characterized in that described setting-out ring bottom is equipped with the compressed water seal circle, is equipped with setting-out ring seal ring on the setting-out ring outer wall.
Described a kind of novel plastic valve is characterized in that described valve rod top is equipped with to make stem ring to the handwheel that reverses.
Above-mentioned a kind of novel plastic valve, comprise metal valve body and be arranged on the interior valve rod of metal valve body, it is characterized in that described metal valve body and the socket connection of setting-out ring, the setting-out ring is connected with cock on being fixedly installed on valve rod, be equipped with Liner Seal Ring between setting-out ring and the cock, opposite position on described cock, Liner Seal Ring and the setting-out ring arranges respectively energy overlapping endoporus, mesopore and outer hole, and described mesopore arranges the sealing lining ring outward.The utility model is by adopting above-mentioned technology, in cock spacing block set is set, guarantee convenient to operation, reversing 180 ° just can realize circulating fully and complete sealed condition, between cock and the setting-out ring Liner Seal Ring is arranged, guarantee that sealing is firm, it is simple in structure, pass blocking fluid-operated quick and easy, the pass blocking performance is good, satisfies large traffic demand.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view structural representation of the present utility model.
Among the figure: the 1-valve rod, the 2-metal valve body, the 2a-groove, the 3-cock, the 3a-endoporus, the 4-Liner Seal Ring, the 4a-mesopore, 5-setting-out ring seal ring, 6-seals lining ring, 7-setting-out ring, the outer hole of 7a-, 7b-projection, 8-compressed water seal circle.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description:
Shown in Fig. 1-2, a kind of novel plastic valve comprises metal valve body 2 and is arranged on valve rod 1 in the metal valve body 2 that valve rod 1 top is equipped with the handwheel that valve rod 1 hoop is reversed, easy operating.Described metal valve body 2 and 7 socket connections of setting-out ring, cock 3 and Liner Seal Ring 4 are set between metal valve body 2 and the setting-out ring 7 successively from the inside to surface, wherein setting-out ring 7 ends arrange interior outer double-layer structure, and groove is set on the internal layer, are connected with spacing block set 3b corresponding in the cock 3; Projection 7b is set on the skin, with groove 2a socket connection corresponding on the metal valve body 2, opposite position on described cock 3, Liner Seal Ring 4 and the setting-out ring 7 arranges respectively energy overlapping endoporus 3a, mesopore 4a and outer hole 7a, and described mesopore 4a arranges sealing lining ring 6 outward; Plastic valve of the present utility model in order to strengthen sealing, prevents from leaking when installing and using, and described setting-out ring 7 bottoms are equipped with compressed water seal circle 8, are equipped with setting-out ring seal ring 5 on the outer wall.
This novel cock 3 is fixedly connected with valve rod 1, realize twisting by the handwheel that install valve rod 3 ends, during twisting by the cock 3 spacing control that reaches angle of swing of concave edge with setting-out ring 7, making originally, overlapping endoporus 3a, mesopore 4a and outer hole 7a slowly departs from, increasing along with angle of swing, endoporus 3a departs from mesopore 4a and outer hole 7a gradually, the hole is closed, water is difficult for flowing out, settle Liner Seal Ring 4 between cock 3 and the setting-out ring 7, sealing lining ring 6 is set on the Liner Seal Ring 4, has guaranteed the sealing requirements of water outlet in the twist process.
The utility model is by adopting above-mentioned technology, in cock spacing block set is set, guarantee convenient to operation, reversing 180 ° just can realize circulating fully and complete sealed condition, between cock and the setting-out ring Liner Seal Ring is arranged, guarantee that sealing is firm, it is simple in structure, pass blocking fluid-operated quick and easy, the pass blocking performance is good, satisfies large traffic demand.
Claims (4)
1. novel plastic valve, comprise metal valve body (2) and be arranged on the interior valve rod (1) of metal valve body (2), it is characterized in that described metal valve body (2) and setting-out ring (7) socket connection, setting-out ring (7) is connected with cock (3) on being fixedly installed on valve rod (1), be equipped with Liner Seal Ring (4) between setting-out ring (7) and the cock (3), described cock (3), opposite position on Liner Seal Ring (4) and the setting-out ring (7) arranges respectively the overlapping endoporus (3a) of energy, mesopore (4a) and outer hole (7a), the outer sealing lining ring (6) that arranges of described mesopore (4a).
2. a kind of novel plastic valve according to claim 1 is characterized in that described setting-out ring (7) end arranges interior outer double-layer structure, and groove is set on the internal layer, is connected with the upper corresponding spacing block set (3b) of cock (3); Projection (7b) is set, with upper corresponding groove (2a) socket connection of metal valve body (2) on the skin.
3. a kind of novel plastic valve according to claim 1 is characterized in that described setting-out ring (7) bottom is equipped with compressed water seal circle (8), is equipped with setting-out ring seal ring (5) on setting-out ring (7) outer wall.
4. a kind of novel plastic valve according to claim 1 is characterized in that described valve rod (1) top is equipped with the handwheel that valve rod (1) hoop is reversed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220454158.2U CN202867903U (en) | 2012-09-07 | 2012-09-07 | Novel plastic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220454158.2U CN202867903U (en) | 2012-09-07 | 2012-09-07 | Novel plastic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867903U true CN202867903U (en) | 2013-04-10 |
Family
ID=48034624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220454158.2U Expired - Lifetime CN202867903U (en) | 2012-09-07 | 2012-09-07 | Novel plastic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806779A (en) * | 2015-04-14 | 2015-07-29 | 路达(厦门)工业有限公司 | Liquid valve assembly and sealing sleeve for liquid valve assembly |
-
2012
- 2012-09-07 CN CN201220454158.2U patent/CN202867903U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806779A (en) * | 2015-04-14 | 2015-07-29 | 路达(厦门)工业有限公司 | Liquid valve assembly and sealing sleeve for liquid valve assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |