CN212979764U - Valve backing plate for tire - Google Patents
Valve backing plate for tire Download PDFInfo
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- CN212979764U CN212979764U CN202022126671.6U CN202022126671U CN212979764U CN 212979764 U CN212979764 U CN 212979764U CN 202022126671 U CN202022126671 U CN 202022126671U CN 212979764 U CN212979764 U CN 212979764U
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- plate body
- connecting sleeve
- tire
- side wall
- cushion plate
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Abstract
The utility model relates to a valve cushion plate for tire, which comprises a cushion plate body, wherein an inner connecting sleeve is arranged inside the cushion plate body, an outer connecting sleeve is arranged outside the cushion plate body, a single thread groove is arranged on the inner side wall of the cushion plate body, a single thread edge matched with the single thread groove is arranged on the outer side wall of the inner connecting sleeve, a double thread edge is arranged on the outer side wall of the cushion plate body, a double thread groove matched with the double thread edge is arranged on the inner side wall of the outer connecting sleeve, a mountain arc-shaped lug is arranged on the lower end surface of the inner connecting sleeve, a mountain arc-shaped groove matched with the mountain arc-shaped lug is arranged on the upper end surface of the lower part inside the cushion plate body, the sealing performance of the valve cushion plate for tire is enhanced, the service life of the valve cushion plate for tire is prolonged, the valve cushion plate for tire is convenient to install, no gap exists, the occurrence of air leakage is reduced. The utility model discloses but wide application in the relevant technical field of tire.
Description
Technical Field
The utility model belongs to the technical field of the relevant technique of tire and specifically relates to a valve backing plate for tire.
Background
The valve base plate is a fixed supporting device used on a heavy-duty automobile tire, a positioning convex groove and an annular clamping seat are arranged on a common valve base plate, the positioning convex groove can be clamped with a clamping groove on a hub to achieve a fixed positioning effect, the annular clamping seat is clamped on a cushion tire, the cushion tire is located between an inner tire and the hub, and the effect of protecting the inner tire from being damaged by the hub is achieved.
The sealing performance of current valve backing plate for the tire is poor, and it is fixed to generally adopt the viscose technique to paste two backing plate subassemblies, and the installation effectiveness is low, and simultaneously, wheel hub operates the easy production of heat for a long time, makes to have the gap between two backing plate subassemblies, further reduces the joint strength of backing plate subassembly, takes place gas leakage phenomenon easily.
Disclosure of Invention
The utility model provides a valve backing plate for tire, the utility model discloses a new solution is proposed to above problem.
The utility model discloses a realize like this, a valve backing plate for tire, including the backing plate body, the inside of backing plate body is provided with the interconnection adapter sleeve, the outside of backing plate body is provided with the adapter sleeve, single thread groove has been seted up to the inside wall of backing plate body, the lateral wall of interconnection adapter sleeve be provided with single thread groove assorted single screw thread arris, the lateral wall of backing plate body is provided with two screw thread arris, the inside wall of adapter sleeve seted up with two screw thread arris assorted double thread grooves, the lower terminal surface of interconnection adapter sleeve is provided with the mountain arc lug, mountain arc lug assorted mountain arc recess has been seted up to the up end of the inside below of backing plate body.
In order to play spacing in-connection cover's effect, prevent that in-connection cover from removing, increased the continuous strength of in-connection cover and backing plate body simultaneously, make the air valve for the tire sealing performance improve, conduct the utility model discloses a valve backing plate is preferred for the tire, the guide way has been seted up to the up end of in-connection cover, the below of outer joint cover upper end is provided with the guide block that matches with the guide way.
In order to strengthen the intensity of backing plate body and adapter sleeve, improve the air valve's for the tire sealing performance, as the utility model discloses a valve backing plate is preferred for the tire, the lower terminal surface of adapter sleeve is provided with the stopper, the up end of backing plate body below seted up with stopper assorted spacing groove.
Compared with the prior art, the beneficial effects of the utility model are that: the valve base plate for the tire is characterized in that an inner connecting sleeve and an outer connecting sleeve are respectively arranged on the inner side wall and the outer side wall of a base plate body, a single thread groove on the inner side wall of the base plate body is in threaded connection with a single thread ridge on the outer side wall of the inner connecting sleeve, a double thread ridge on the outer side wall of the base plate body is in threaded connection with a double thread groove on the outer side wall of the inner side wall of the outer connecting sleeve, the connection strength of the base plate body, the inner connecting sleeve and the outer connecting sleeve is further enhanced, the inner connecting sleeve and the outer connecting sleeve are not easy to separate from the reinforced base plate body, a mountain arc-shaped lug is arranged on the lower end face of the inner side of the base plate body, a mountain arc-shaped groove matched with the mountain arc-shaped lug is formed in the upper end face of the lower portion inside of the base plate body, the mountain arc-shaped lug is connected, the valve pad plate for the tire is convenient to mount, no gap exists between the connecting pieces, and the occurrence of air leakage is reduced.
Drawings
Fig. 1 is a whole cross-sectional view of the valve plate for a tire of the present invention.
In the drawings, 1. a pad body; 101. a mountain arc-shaped groove; 102. a single thread groove; 103. a limiting groove; 104. double thread arris; 2. an inner connecting sleeve; 201. a mountain-arc shaped bump; 202. a single thread ridge; 203. a guide groove; 3. an outer connecting sleeve; 301. a double-threaded groove; 302. a guide block; 303. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-1, the present invention provides a technical solution: the utility model provides a valve backing plate for tire, including backing plate body 1, the inside of backing plate body 1 is provided with interior connecting sleeve 2, the outside of backing plate body 1 is provided with outer adapter sleeve 3, single thread groove 102 has been seted up to the inside wall of backing plate body 1, the lateral wall of interior connecting sleeve 2 is provided with and single thread groove 102 assorted single thread arris 202, the lateral wall of backing plate body 1 is provided with two thread arris 104, outer adapter sleeve 3's inside wall seted up with two thread arris 104 assorted double thread grooves 301, the lower terminal surface of interior connecting sleeve 2 is provided with gable lug 201, gable lug 201 assorted gable recess 101 has been seted up to the up end of the inside below of backing plate body 1.
In this embodiment: the inner connecting sleeve 2 and the outer connecting sleeve 3 are respectively arranged on the inner side wall and the outer side wall of the base plate body 1, the single thread groove 102 on the inner side wall of the base plate body 1 is in threaded connection with the single thread ridge 202 on the outer side wall of the inner connecting sleeve 2, the double thread ridge 104 on the outer side wall of the base plate body 1 is in threaded connection with the double thread groove 301 on the outer side wall of the inner side wall of the outer connecting sleeve 3, the connection strength of the base plate body 1, the inner connecting sleeve 2 and the outer connecting sleeve 3 is further enhanced, the inner connecting sleeve 2 and the outer connecting sleeve 3 are not easy to separate from the base plate body 1, the lower end surface of the inner connecting sleeve 2 is provided with the arc-shaped convex block 201, the upper end surface below the inside of the base plate body 1 is provided with the arc-shaped concave groove 101 matched with the arc-shaped convex block 201, the arc-shaped convex block 201 is connected with the arc-shaped, The inner connecting sleeve 2 and the outer connecting sleeve 3 are connected by threads, so that the valve base plate for the tire is convenient to mount, no gap exists between connecting pieces, and the air leakage phenomenon is reduced.
As a technical optimization scheme of the utility model, guide way 203 has been seted up to the up end of inner connecting sleeve 2, the below of outer connecting sleeve 3 upper end be provided with guide way 203 assorted guide block 302.
In this embodiment: through be provided with in the below of outer joint sleeve 3 upper end with guide way 203 assorted guide block 302, outer joint sleeve 3 plays spacing inner joint sleeve 2's effect, prevents that inner joint sleeve 2 from removing, has increased inner joint sleeve 2 and backing plate body 1's continuous strength simultaneously, makes the air valve for the tire sealing performance improve.
As a technical optimization scheme of the utility model, the lower terminal surface of outer adapter sleeve 3 is provided with stopper 303, the up end of backing plate body 1 below seted up with stopper 303 assorted spacing groove 103.
In this embodiment: the limiting groove 103 matched with the limiting block 303 is formed in the upper end face of the lower portion of the base plate body 1, strength of the base plate body 1 and the outer connecting sleeve 3 is further enhanced, the lower end of the outer connecting sleeve 3 is sleeved inside the upper end face of the lower portion of the base plate body 1, and sealing performance of the air valve for the tire is improved.
The working principle is as follows: firstly, an inner connecting sleeve 2 and an outer connecting sleeve 3 are respectively arranged on the inner side wall and the outer side wall of a base plate body 1, a single thread groove 102 on the inner side wall of the base plate body 1 is in threaded connection with a single thread ridge 202 on the outer side wall of the inner connecting sleeve 2, a double thread ridge 104 on the outer side wall of the base plate body 1 is in threaded connection with a double thread groove 301 on the outer side wall of the inner side wall of the outer connecting sleeve 3, so that the connection strength of the base plate body 1, the inner connecting sleeve 2 and the outer connecting sleeve 3 is enhanced, the inner connecting sleeve 2 and the outer connecting sleeve 3 are not easy to separate from the reinforced base plate body 1, a peak arc-shaped lug 201 is arranged on the lower end surface of the inner connecting sleeve 2, a peak arc-shaped groove 101 matched with the peak arc-shaped lug 201 is arranged on the upper end surface of the lower part inside the base plate body 1, the peak arc-shaped lug 201, the reinforcing base plate body 1, the inner connecting sleeve 2 and the outer connecting sleeve 3 are connected through threads, so that the valve base plate for the tire is convenient to mount, no gap exists between connecting pieces, and the air leakage phenomenon is reduced.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A valve base plate for a tire comprises a base plate body (1) and is characterized in that an inner connecting sleeve (2) is arranged inside the base plate body (1), an outer connecting sleeve (3) is arranged outside the base plate body (1), a single thread groove (102) is formed in the inner side wall of the base plate body (1), the outer side wall of the inner connecting sleeve (2) is provided with a single thread ridge (202) matched with the single thread groove (102), the outer side wall of the backing plate body (1) is provided with double threaded ridges (104), the inner side wall of the outer connecting sleeve (3) is provided with double threaded grooves (301) matched with the double threaded ridges (104), the lower end surface of the inner connecting sleeve (2) is provided with a mountain arc-shaped convex block (201), the upper end surface of the lower part in the base plate body (1) is provided with a mountain arc groove (101) matched with the mountain arc bump (201).
2. The valve plate according to claim 1, wherein a guide groove (203) is formed in the upper end surface of the inner connecting sleeve (2), and a guide block (302) matched with the guide groove (203) is arranged below the upper end of the outer connecting sleeve (3).
3. The valve liner plate for the tire according to claim 1, wherein a limiting block (303) is arranged on the lower end surface of the outer connecting sleeve (3), and a limiting groove (103) matched with the limiting block (303) is formed on the upper end surface below the liner plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126671.6U CN212979764U (en) | 2020-09-24 | 2020-09-24 | Valve backing plate for tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126671.6U CN212979764U (en) | 2020-09-24 | 2020-09-24 | Valve backing plate for tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212979764U true CN212979764U (en) | 2021-04-16 |
Family
ID=75418358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022126671.6U Active CN212979764U (en) | 2020-09-24 | 2020-09-24 | Valve backing plate for tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212979764U (en) |
-
2020
- 2020-09-24 CN CN202022126671.6U patent/CN212979764U/en active Active
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