CN203344659U - Explosion-proof automobile tire tube - Google Patents
Explosion-proof automobile tire tube Download PDFInfo
- Publication number
- CN203344659U CN203344659U CN 201320233009 CN201320233009U CN203344659U CN 203344659 U CN203344659 U CN 203344659U CN 201320233009 CN201320233009 CN 201320233009 CN 201320233009 U CN201320233009 U CN 201320233009U CN 203344659 U CN203344659 U CN 203344659U
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- China
- Prior art keywords
- valve
- explosion
- tire
- duplicitas
- center tire
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- 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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- Tires In General (AREA)
- Check Valves (AREA)
Abstract
The utility model relates to an automobile tire tube, in particular to an explosion-proof automobile tire tube, and solves the problems that certain operation is inconvenient, and certain structures are complex in the prior art. The explosion-proof automobile tire tube comprises parallel-connection tires, a center tire, two-way valves and an air tap, wherein the two-way valves comprise left valve elements, right valve elements, valve seats and valve bodies; the parallel-connection tires comprise a plurality of hollow round units surrounding the center tire and connected with the center tire; the valve bodies are embedded in the inner side walls of the hollow round units respectively; the air tap is embedded into the outer side wall of one hollow round unit; a plurality of the valve seats corresponding to the valve bodies embedded into the parallel-connection tires are embedded into the hollow round wall of the center tire respectively; and the valve bodies of the parallel-connection tires are inserted into and connected with the valve seats of the center tire respectively. The explosion-proof automobile tire tube has the advantages that the structure is compact, and the assembly is convenient.
Description
Technical field
The utility model relates to a kind of explosion-proof automobile inner tube.
Background technology
Automobile flat tire has become outstanding traffic problems.In prior art, the structure of explosion-proof automobile inner tube has two kinds, and the one, the inner tube of a tyre is separated into to a plurality of sealed air chamber, valve inside is equipped with respectively in each sealed air chamber; The 2nd, the inner tube of a tyre is divided into to a plurality of unit, use with the appendix of check valve each unit of connecting.The former need inflate respectively the valve inside of each air chamber, and not only operation inconvenience but also relative pressure are irregular; Latter's complex structure, manufacturability is poor, and relative price is higher.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, and a kind of explosion-proof automobile inner tube is provided, and solves the operation inconvenience had in prior art, the baroque problem had.
The technical solution of the utility model is for achieving the above object:
A kind of explosion-proof automobile inner tube is characterized in that: described explosion-proof automobile inner tube is by also duplicitas, center tire, two-way valve and valve form; Described two-way valve comprises: left spool, right spool, valve seat and valve body; Described and duplicitas is with described center tire, to be connected around the center tire by several hollow circular unit, be inlaid with respectively the valve body of described two-way valve on each hollow circular unit inside wall, be inlaid with described valve on the lateral wall of a hollow circular unit, be inlaid with the valve seat of the some described two-way valves corresponding with the valve body of inlaying on described and duplicitas on the hollow circular wall of described center tire, valve body described and duplicitas is affixed with the valve seat plug-in mounting of described center tire respectively.
When inflation or work, two-way valve is in opening.And duplicitas, center tire can inflate simultaneously, in work and duplicitas, center tire keep pressure consistent.
When and duplicitas hollow circular unit or center tire while blowing out, two-way valve is in off condition, not quick-fried and duplicitas hollow circular unit, the normal operation of center tire.
The utility model compared with prior art, owing to having adopted technique scheme, two-way valve on this explosion-proof automobile inner tube is controlled respectively and the pressure signal (p1, p2) at duplicitas, tire two ends, center, by the side-to-side movement of spool realize that pressure equates or relative mistake when certain value in opening; While being greater than certain value in off condition.The utlity model has compact conformation, be convenient to the advantage of assembling.
The accompanying drawing explanation
Fig. 1 is section structure schematic diagram of the present utility model;
Fig. 2 is two-way valve structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the utility model is described further.
As shown in Figure 1, 2, a kind of explosion-proof automobile inner tube, by also duplicitas 1, center tire 2, two-way valve 3 and valve 4 form; Described two-way valve 3 comprises: left spool 31, right spool 34, valve seat 32 and valve body 33; Described and duplicitas 1 is with described center tire 2, to be connected around center tire 2 by several hollow circular unit, be inlaid with respectively the valve body 33 of described two-way valve 3 on each hollow circular unit inside wall 11, be inlaid with described valve 4 on the lateral wall of a hollow circular unit, be inlaid with the valve seat 32 of the some described two-way valve 3 corresponding with the valve body 33 of inlaying on described and duplicitas 1 on the hollow circular wall 12 of described center tire 2, valve body 33 described and duplicitas 1 is affixed with valve seat 32 plug-in mountings of described center tire 2 respectively.
As shown in Figure 2, when inflation or work, p1 >=p2, p1≤p2 certain value, left spool 31 and right spool 34 are positioned at midway location, and two-way valve 3 is in opening.And duplicitas 1, center tire 2 can inflate simultaneously, in work and duplicitas 1, center tire 2 keep pressure consistent.
When and duplicitas 1 on hollow circular unit or center tire 2 while blowing out, p1>p2, p2>p1 surpass certain value, left spool 31 is under the p1 effect, to the p2 direction move and closed valve seat 32 holes, right spool 34 under the effect of p2, to the p1 direction, move and closed valve 33 holes, two-way valve 3 is in off condition, hollow circular unit or 2 normal operations of center tire on not quick-fried and duplicitas 1.
Principle of work of the present utility model is: a kind of explosion-proof automobile inner tube, adopted and duplicitas 1 on encirclement center, some hollow circulars unit tire 2, monitor respectively, control and duplicitas 1, the corresponding pressure signal of center tire 2 by two-way valve 3; While making inflation or work, p1 >=p2, p1≤p2 certain value, two-way valve 3 is in opening.And duplicitas 1, center tire 2 can inflate simultaneously, in work, keep and duplicitas 1, center tire 2 pressure consistent.When the hollow circular unit on certain and duplicitas 1 or center tire 2 are blown out, p1>p2, p2>p1 surpass certain value, and two-way valve 3 is in off condition, and hollow circular unit or center tire 2 on not quick-fried and duplicitas 1 can not leak gas, still in normal working.
Owing to having adopted the sunflower shape, in work and duplicitas 1 on hollow circular cell pairs heart tire 2 play a protective role.
Claims (1)
1. an explosion-proof automobile inner tube is characterized in that: described explosion-proof automobile inner tube by and duplicitas (1), center tire (2), two-way valve (3) and valve (4) formation, described two-way valve (3) comprising: left spool (31), right spool (34), valve seat (32) and valve body (33), described and duplicitas (1) is with described center tire (2), to be connected around center tire (2) by several hollow circular unit, be inlaid with respectively the valve body (33) of described two-way valve (3) on each hollow circular unit inside wall (11), be inlaid with described valve (4) on the lateral wall of a hollow circular unit, be inlaid with the valve seat (32) of the some described two-way valve (3) corresponding with the valve body (33) of inlaying on described and duplicitas (1) on the hollow circular wall (12) of described center tire (2), valve body (33) described and duplicitas (1) is affixed with valve seat (32) plug-in mounting of described center tire (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233009 CN203344659U (en) | 2013-04-28 | 2013-04-28 | Explosion-proof automobile tire tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233009 CN203344659U (en) | 2013-04-28 | 2013-04-28 | Explosion-proof automobile tire tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344659U true CN203344659U (en) | 2013-12-18 |
Family
ID=49744591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233009 Expired - Fee Related CN203344659U (en) | 2013-04-28 | 2013-04-28 | Explosion-proof automobile tire tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241066A (en) * | 2013-04-28 | 2013-08-14 | 山西惠丰机械工业有限公司 | Sunflower shaped anti-explosion car inner tube |
-
2013
- 2013-04-28 CN CN 201320233009 patent/CN203344659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241066A (en) * | 2013-04-28 | 2013-08-14 | 山西惠丰机械工业有限公司 | Sunflower shaped anti-explosion car inner tube |
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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: 20131218 Termination date: 20140428 |