CN210770641U - Alarm valve rubber mat convenient to assemble - Google Patents
Alarm valve rubber mat convenient to assemble Download PDFInfo
- Publication number
- CN210770641U CN210770641U CN201921338952.9U CN201921338952U CN210770641U CN 210770641 U CN210770641 U CN 210770641U CN 201921338952 U CN201921338952 U CN 201921338952U CN 210770641 U CN210770641 U CN 210770641U
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- rubber mat
- cushion
- alarm valve
- brace
- hole
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Abstract
The utility model provides an alarm valve cushion convenient to assembly, its structure includes the cushion body, the locating piece, cushion body outer lane is located to the locating piece, cushion body center is equipped with the cushion hole, it is equipped with the mounting groove at the positive terminal surface symmetry of cushion body to use the cushion hole as the center, be equipped with the brace in the mounting groove, the one end that the cushion hole was kept away from to the brace is equipped with the catching groove, the brace outside is equipped with the location protrudingly, it is concave with the protruding corresponding location in location to be equipped with in the mounting groove, be equipped with the structure of being convenient for assemble and change on alarm valve's cushion, the convenience that the staff maintained the alarm valve.
Description
Technical Field
The utility model relates to an alarm valve cushion convenient to assembly belongs to alarm valve cushion field.
Background
The alarm valve cushion plays sealed guard action as the seal part of alarm valve, and when current alarm valve cushion life ended and need to be changed, the laminating of alarm valve cushion firmly was in the alarm valve, and when the staff used hand or apparatus and alarm valve cushion contact, because alarm valve cushion surface is smooth and receive the time to influence the structure and become lax, take out comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art existence, the utility model aims at providing an alarm valve cushion convenient to assembly to when solving current alarm valve cushion end of service life after need changing, the laminating of alarm valve cushion firmly is in the alarm valve, and when the staff used hand or apparatus and alarm valve cushion contact, because the alarm valve cushion surface is smooth and receive the time to influence the structure and become lax, takes out comparatively inconvenient problem.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an alarm valve cushion convenient to assembly, its structure includes the cushion body, locating piece, cushion body outer lane is located to the locating piece, cushion body center is equipped with the cushion hole, use the cushion hole as the center and be equipped with the mounting groove at the positive terminal surface symmetry of cushion body, be equipped with the brace in the mounting groove, the one end that the cushion hole was kept away from to the brace is equipped with the catching groove, the brace outside is equipped with the location protruding, it is concave with the protruding corresponding location of location to be equipped with in the mounting groove.
Furthermore, the end, close to the rubber mat hole, of the brace is fixedly connected with the installation groove, and the end, far away from the rubber mat hole, of the brace is movably connected with the installation groove.
Further, the brace and the mounting groove are in transition fit.
The utility model has the advantages that: be equipped with the structure of being convenient for assemble and change on alarm valve's cushion, effectively increased the convenience that the staff maintained alarm valve.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an alarm valve rubber mat convenient to assemble according to the present invention;
fig. 2 is the utility model relates to a section schematic diagram is looked up to alarm valve cushion convenient to assembly.
In the figure: a rubber pad body-1, a positioning block-2, a rubber pad hole-5, a brace-4, a catching groove-3 and a positioning projection-7.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Please refer to fig. 1 and 2, the utility model provides a technical scheme of an alarm valve rubber mat convenient for assembly: the structure of the rubber mat comprises a rubber mat body 1 and a positioning block 2, wherein the positioning block 2 is arranged on the outer ring of the rubber mat body 1, a rubber mat hole 5 is arranged at the center of the rubber mat body 1, mounting grooves are symmetrically formed in the positive end face of the rubber mat body 1 by taking the rubber mat hole 5 as the center, a brace 4 is arranged in each mounting groove, a buckling groove 3 is arranged at one end, away from the rubber mat hole 5, of the brace 4, a positioning protrusion 7 is arranged on the outer side of the brace 4, a positioning recess corresponding to the positioning protrusion 7 is formed in each mounting groove, one end, close to the rubber mat hole 5, of the brace 4 is fixedly connected with the mounting grooves, one end, away from the rubber mat hole 5, of the brace.
For example, when the rubber mat body 1 in the alarm valve needs to be replaced, the staff can use the hand or instrument to stir the catching groove 3, pull up the brace 4, the concave restriction of relieving the protruding 7 of location on the brace 4 of location in the mounting groove, the staff can hold the brace 4 with the hand or instrument, take out the rubber mat body 1 through the brace 4, when assembling new rubber mat body 1, can directly fix a position the installation through the brace 4, when effectively preventing rubber mat body 1 from joining in marriage, the position needs to be adjusted, after the rubber mat body 1 joins in, press the brace 4, imbed the brace 4 in the mounting groove, the concave protruding 7 of location on the brace 4 of location in the mounting groove limits, make 4 top end faces of brace and rubber mat body 1 be located same horizontal plane.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides an alarm valve cushion convenient to assembly which characterized in that: the structure of the rubber mat comprises a rubber mat body (1) and a positioning block (2), the positioning block (2) is arranged on the outer ring of the rubber mat body (1), a rubber mat hole (5) is formed in the center of the rubber mat body (1), mounting grooves are symmetrically formed in the positive end face of the rubber mat body (1) by taking the rubber mat hole (5) as the center, pull strips (4) are arranged in the mounting grooves, one ends, far away from the rubber mat hole (5), of the pull strips (4) are provided with buckling grooves (3), positioning protrusions (7) are arranged on the outer sides of the pull strips (4), and positioning recesses corresponding to the positioning protrusions (7) are formed in the.
2. The alarm valve rubber mat convenient to assemble of claim 1, wherein: brace (4) are close to the one end and the mounting groove fixed connection in cushion hole (5), the one end and the mounting groove swing joint in cushion hole (5) are kept away from in brace (4).
3. The alarm valve rubber mat convenient to assemble of claim 1, wherein: the brace (4) and the mounting groove are in transition fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338952.9U CN210770641U (en) | 2019-08-17 | 2019-08-17 | Alarm valve rubber mat convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338952.9U CN210770641U (en) | 2019-08-17 | 2019-08-17 | Alarm valve rubber mat convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770641U true CN210770641U (en) | 2020-06-16 |
Family
ID=71063504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338952.9U Active CN210770641U (en) | 2019-08-17 | 2019-08-17 | Alarm valve rubber mat convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770641U (en) |
-
2019
- 2019-08-17 CN CN201921338952.9U patent/CN210770641U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |