CN205173622U - Take valve of valve gap auto -lock structure - Google Patents
Take valve of valve gap auto -lock structure Download PDFInfo
- Publication number
- CN205173622U CN205173622U CN201520910596.9U CN201520910596U CN205173622U CN 205173622 U CN205173622 U CN 205173622U CN 201520910596 U CN201520910596 U CN 201520910596U CN 205173622 U CN205173622 U CN 205173622U
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- Prior art keywords
- valve
- pawl
- valve gap
- valve body
- take
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Abstract
The utility model discloses a take valve of valve gap auto -lock structure, which comprises a valve body and a valve cover, be provided with in the valve body and take internal screw thread connected pipe orifice, be provided with the connector of outband screw thread on the valve gap, the valve body passes through threaded connection with the valve gap is in the same place, the connector front end is provided with first pawl, be provided with in the connected pipe orifice with first pawl matched with second pawl, connected pipe orifice is twisted into until first pawl and second pawl lock of each other to the connector. The utility model discloses a structure of pawl makes the valve gap withdraw from by reverse rotation, and the valve gap is firm more reliable with being connected of valve body, also can not loosen in the test and take off out, improves the qualification rate that detects, reduces the wasting of resources.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of valve with valve gap self-locking structure.
Background technique
Existing valvular valve gap is generally be threaded connection on valve body, and valve needs to test before producing, and in test process, part valve gap can rotate backward and exit screw thread in vibrations, thus get loose and drop out, make valve not by test, become defective products, cause the waste of resource.
Model utility content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of valve with valve gap self-locking structure, and valve gap is automatically locked after connecting, and avoids it to rotate backward and get loose dropping out, and makes valve can pass through test smoothly.
The technological scheme that the utility model adopts is:
A kind of valve with valve gap self-locking structure, comprise valve body, valve gap, the tapped connection mouth of pipe is provided with in described valve body, described valve gap is provided with the externally threaded connecting head of band, valve body and valve gap are together by a threaded connection, described connecting head front end is provided with the first pawl, is provided with the second pawl matched with the first pawl in the described connection mouth of pipe, and described connecting head is screwed into and connects the mouth of pipe until the first pawl and the second pawl fasten mutually.
As the further improvement of technique scheme, be provided with plastic core in described valve body, described second pawl is arranged in plastic core.
The beneficial effects of the utility model are:
The utility model makes valve gap counterrotating not exit by the structure of pawl, and the connection of valve gap and valve body is more solid and reliable, and also can not get loose in testing drops out, and improves the up-to-standard rate detected, and reduces the wasting of resources.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the perspective view of valve gap.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, a kind of valve with valve gap self-locking structure that the utility model provides, comprise valve body 1, valve gap 2, plastic core is provided with in described valve body 1, the tapped connection mouth of pipe 11 is provided with in described valve body 1, described valve gap 2 is provided with the externally threaded connecting head 21 of band, valve body 1 and valve gap 2 are together by a threaded connection, described connecting head 21 front end is provided with the first pawl 211, the second pawl 111 matched with the first pawl 211 is provided with in the described connection mouth of pipe 11, second pawl 111 is arranged in plastic core, described connecting head 21 is screwed into and connects the mouth of pipe 11 until the first pawl 211 and the second pawl 111 fasten mutually.The utility model makes valve gap 2 counterrotating not exit by the structure of pawl, and valve gap 2 is more solid and reliable with the connection of valve body 1, also can not get loose in testing and drop out, and improves the up-to-standard rate detected, and reduces the wasting of resources.
Above concrete structure and sized data illustrate preferred embodiment of the present utility model, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (2)
1. the valve with valve gap self-locking structure, comprise valve body (1), valve gap (2), the tapped connection mouth of pipe (11) is provided with in described valve body (1), described valve gap (2) is provided with the externally threaded connecting head of band (21), valve body (1) and valve gap (2) are together by a threaded connection, it is characterized in that: described connecting head (21) front end is provided with the first pawl (211), the second pawl (111) matched with the first pawl (211) is provided with in the described connection mouth of pipe (11), described connecting head (21) is screwed into and connects the mouth of pipe (11) until the first pawl (211) and the second pawl (111) fasten mutually.
2. a kind of valve with valve gap self-locking structure according to claim 1, is characterized in that: described valve body is provided with plastic core in (1), described second pawl (111) is arranged in plastic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910596.9U CN205173622U (en) | 2015-11-13 | 2015-11-13 | Take valve of valve gap auto -lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910596.9U CN205173622U (en) | 2015-11-13 | 2015-11-13 | Take valve of valve gap auto -lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173622U true CN205173622U (en) | 2016-04-20 |
Family
ID=55737616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520910596.9U Active CN205173622U (en) | 2015-11-13 | 2015-11-13 | Take valve of valve gap auto -lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351587A (en) * | 2015-11-13 | 2016-02-24 | 广东汉特科技有限公司 | Valve with valve cover self-locking structure |
-
2015
- 2015-11-13 CN CN201520910596.9U patent/CN205173622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351587A (en) * | 2015-11-13 | 2016-02-24 | 广东汉特科技有限公司 | Valve with valve cover self-locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |