CN201354862Y - Anti-leakage straightway valve - Google Patents
Anti-leakage straightway valve Download PDFInfo
- Publication number
- CN201354862Y CN201354862Y CNU2008201934719U CN200820193471U CN201354862Y CN 201354862 Y CN201354862 Y CN 201354862Y CN U2008201934719 U CNU2008201934719 U CN U2008201934719U CN 200820193471 U CN200820193471 U CN 200820193471U CN 201354862 Y CN201354862 Y CN 201354862Y
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- CN
- China
- Prior art keywords
- valve
- conical
- leakage
- import
- tapered
- 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 - Fee Related
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- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Abstract
The utility model provides an anti-leakage straightway valve; an inner valve with an inlet is screwed with an outer valve with an outlet; a conical cavity which is arranged in the outer valve is provided with a closed rotary conical valve core, and the inner side is provided with a top spring; the upper part of the conical valve core which penetrates through the outer valve is provided with a rotating handle and a locking cap; an inner cavity channel of a conical valve is communicated with the inlet when rotating to be corresponding to the outlet; by adopting a built-in conical valve core which rotates and corresponds in the inner conical cavity of the outer valve, the anti-leakage straightway valve is characterized by good sealing effect and abrasion prevention; because of the top spring arranged below, the conical valve core and the valve are more closed by being tightened, so as to achieve the effect of no leakage; and the anti-leakage straightway valve can be widely applied to all tap water and machine tool supplied cooling water, and serve as a valve of all water pipes, oil pipes and gas pipes.
Description
Technical field
The utility model relates to the switch valve that a kind of running water pipe, oil pipe or tracheae use, a kind of specifically leakproof throughway valve.
Background technique
The various valve switchs of installing and using now, in use for some time, all occur the inner core wearing and tearing easily and produce leakage phenomenon, mainly former is because inner core is after multiple switching rotates, cause and produce the space between wearing and tearing and the valve body and leak, can only change valve body and solve, and frequent transposing valve switch was both time-consuming, had caused the waste of resource again.
Summary of the invention
The purpose of this utility model is to provide a kind of throughway valve of good leak-proof effect, can not produce leakage phenomenon owing to inner core does not wear and tear in long-term using process.
The utility model comprises import, outlet, top spring and locking cap, the technological scheme that adopts is: the inner valve body that is provided with import adopts the screwed union mode outer valve of taking out of mouthful that spins, pack in the tapered cavity that is provided with in the outer valve rotatable tapered spool of a driving fit, the bore passages of this tapered spool setting is turning to and is exporting the bore passages that seasonable formation and import are connected.
A top spring also is equipped with in the below that also is included in tapered spool in the such scheme, and the top power packing by spring makes tapered spool and the built-in more driving fit of tapered cavity of outer valve, simultaneously, can guarantee in use the more driving fit sealing along with the break-in effect.
A handle with sleeve is installed in the described tapered spool outside after passing outer valve, and locking cap of spinning.It is directed fixing to be that the top of handle with sleeve and tapered spool adopts inside and outside hexagonal to be nested, and the top screws with hold-doun nut and get final product, during use, pulls handle with sleeve and can drive the Push And Release that tapered inner core rotates the realization throughway valve.
For the needs of suitable various uses, the described inner valve body of bringing mouth into, its import can be laterally vertical, also can be the upwards import of bending.
The utility model is established tapered cavity in above-mentioned tapered spool and the outer valve and is carried out driving fit by adopting, and the technological scheme of top spring is set in tapered valve in-core side, make the phenomenon that can not produce wear and leakage between spool and the valve body, and can reach and desire break-in, airtight good more effect, solved switch valve in the prior art easily wearing and tearing cause the problem revealed, can be widely used in various running water pipes, oil pipe and tracheae and use as valve switch.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the horizontal vertical inlet structural representation of the utility model.
Fig. 2 is the utility model handle with sleeve and locking cap and tapered valve cored structure schematic representation.
Fig. 3 upwards bends makeup of the imports schematic representation for the utility model.
Embodiment
Shown in accompanying drawing 1,2,3 embodiments: the inner valve body 2 that is provided with import 4 adopts the screwed union modes to spin and one takes mouthfuls 5 outer valve 1 out of, the rotatable tapered spool 3 of one driving fit is housed in the tapered cavity 6 that is provided with in outer valve 1, and the bore passages 7 that this tapered spool 3 is provided with is turning to and is exporting the bore passages 7 that 5 pairs of seasonable formations and import 4 connect.The top spring 8 that is used for the packing driving fit is housed in the inboard of tapered spool 3.Handle with sleeve 9 is equipped with in tapered spool 3 outsides after passing outer valve 1, and is rotary with a locking cap 10.The inner valve body 2 of bringing mouth 4 into is laterally vertical import 4 or the upwards import 4 of bending.
During enforcement, it is good that the utility model can adopt copper material or stainless steel material to be processed as, described import 4 and outlet 5 can be designed to outer silk head or internal thread head, also outlet can be produced is that the tube head that directly uses all can, and between outer valve 1 and the inner valve body 2 that spins, add washer sealing, simultaneously between handle with sleeve 9 and outer valve 1, add metal washer, favourable handle with sleeve 9 rotations.
Claims (4)
1, a kind of leakproof throughway valve, comprise import (4), outlet (5), top spring (8) and locking cap (10), it is characterized in that: the inner valve body (2) that is provided with import (4) adopts the screwed union mode outer valve (1) of taking mouthful (5) out of that spins, the rotatable tapered spool (3) of one driving fit is housed in the tapered cavity (6) that is provided with in outer valve (1), and the bore passages (7) that this tapered spool (3) is provided with is turning to and is exporting (5) bore passages (7) to seasonable formation and import (4) perforation.
2, leakproof throughway valve according to claim 1 is characterized in that: the top spring (8) that is used for the packing driving fit is housed in the inboard of tapered spool (3).
3, leakproof throughway valve according to claim 1 is characterized in that: handle with sleeve (9) is equipped with in described tapered spool (3) outside after passing outer valve (1), and is rotary with a locking cap (10).
4, leakproof throughway valve according to claim 1 is characterized in that: the described inner valve body (2) of bringing mouthful (4) into is laterally vertical import (4) or the upwards import (4) of bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201934719U CN201354862Y (en) | 2008-12-02 | 2008-12-02 | Anti-leakage straightway valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201934719U CN201354862Y (en) | 2008-12-02 | 2008-12-02 | Anti-leakage straightway valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354862Y true CN201354862Y (en) | 2009-12-02 |
Family
ID=41411203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201934719U Expired - Fee Related CN201354862Y (en) | 2008-12-02 | 2008-12-02 | Anti-leakage straightway valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354862Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763243A (en) * | 2016-08-18 | 2018-03-06 | 张珉 | One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve |
| CN109210251A (en) * | 2017-07-06 | 2019-01-15 | 朱宇浩 | A kind of thickening leak-proof anti-explosive triangle vavle |
-
2008
- 2008-12-02 CN CNU2008201934719U patent/CN201354862Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763243A (en) * | 2016-08-18 | 2018-03-06 | 张珉 | One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve |
| CN109210251A (en) * | 2017-07-06 | 2019-01-15 | 朱宇浩 | A kind of thickening leak-proof anti-explosive triangle vavle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20101202 |