CN205374056U - Automobile tire analogue means that blows out - Google Patents
Automobile tire analogue means that blows out Download PDFInfo
- Publication number
- CN205374056U CN205374056U CN201620122303.5U CN201620122303U CN205374056U CN 205374056 U CN205374056 U CN 205374056U CN 201620122303 U CN201620122303 U CN 201620122303U CN 205374056 U CN205374056 U CN 205374056U
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- tire
- detected
- electric valve
- slip ring
- solenoid electric
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Abstract
The utility model provides an automobile tire analogue means that blows out, is equipped with more than one gassing bolt assembly on treating detection wheel side wall portion rubber, and the rim adapter is adorned on the rim, and solenoid electric valve adorns on the rim adapter, and the gassing bolt assembly be connected with solenoid electric valve's air inlet through coupling hose, and on -board control power and switch are connected with solenoid electric valve's control part through leading electrical slip ring, treat the ring packing paster that bonds and have and exit bolt assembly cooperation assembly on the detection wheel side wall portion rubber. During the use, solenoid electric valve utilizes the vehicle mounted power to carry out wired formula power supply through leading electrical slip ring, opens and close the solenoid valve through control switch and realize compressed air and atmospheric break -make in the tire on the car to automobile tire pressure rapid drawdown in the feasible motion, the simulation is blown out. The utility model discloses not only can be used to detect tubeless tire but also can be used to detect tube tire, the commonality is strong.
Description
Technical field
This utility model relates to a kind of automotive tire burst analog.
Background technology
In order to preventing car tire blow out suddenly or seriously gas leakage cause running at high speed vehicle turn to brake failure and cause the generation of vehicle accident, improving vehicle safety performance, existing many automobile production enterprises are mounted with blow out emergency safety device or other blow out monitoring and control system on the automobile tire of equipment.Related product has also been formulated respective country or industry standard such as JT/T782-2010 " operating passenger car blow out emergency safety device technology require " by country, GBT30513-2014 " passenger car blow out monitoring and control system specifications and test method ".Turning to when these two standards are all to automobile flat tire, braking ability defines concrete requirement and test method, simulation of must automobile tire being blown out when carrying out correlation test.
Analogy method of blowing out conventional at present is gunslinging method and explosive blasting method, but owing to the use of gun and ammunition is subject to extremely strict management and control in China, obtains in test difficulty, there is certain potential safety hazard, and be used for poor repeatability of blowing out.
Also have research worker to devise associated tire to blow out analog applied for patent for the problems referred to above are domestic, but existing patented technology is all only applicable to tubeless tyre (there is presently no the technology for tubed tyre, method), and the venting of tire is all realized by boring on wheel rim by existing analog, this scheme there is also following defect: equip tyre rim gauge material due to different automobile types and runflat safety device is different, often it is both needed to purchase especially a wheel rim as single test carry out particular design processing and exit accordingly connecting device, after test, tire and wheel rim are both needed to scrap, poor universality and experimentation cost are high.
Summary of the invention
The purpose of this utility model is in that to solve above-mentioned technical problem, and provides a kind of automotive tire burst analog, can realize venting, its highly versatile at tire sidewall position, can be not only used for detection tubeless tyre and can be used for again detecting tubed tyre.
The technical solution of the utility model is: tire sidepiece rubber to be detected is provided with more than one bleeder screw assembly, rim adapter is loaded on wheel rim, solenoid electric valve is loaded on rim adapter, bleeder screw assembly is connected flexible pipe and is connected with the air inlet of solenoid electric valve, vehicle-mounted control power supply and switch are connected with the control portion of solenoid electric valve through conducting slip ring, and tire sidepiece rubber to be detected is bonded with the ring packing paster coordinating assembling with bleeder screw assembly.
Tire sidepiece rubber to be detected is bonded with more than one bleeder screw assembly.
Tire to be detected is tubeless tyre, tire sidepiece rubber to be detected has more than one installing hole one, the inner surface of each installing hole one is bonded with sealing patch one, bleeder screw assembly one end connects with tyre cavity to be detected, and the bleeder screw assembly other end stretches out tire to be detected through sealing patch one and is fixed on the outer surface of installing hole one by nut.
The inner tube of a tyre is had in tire to be detected, tire sidepiece rubber to be detected has more than one installing hole two, the inner surface of each installing hole two is bonded with sealing patch two, the inner tube of a tyre is provided with the more than one installing hole three corresponding with installing hole two, the outer surface of each installing hole three is bonded with diaphragm seal three, sealing patch two place is stained with cover tire through hole base, bleeder screw assembly one end and inner tube of a tyre inner space, the bleeder screw assembly other end sequentially passes through sealing three, cover tire through hole base, sealing patch two are stretched out tire to be detected and be fixed on the outer surface of installing hole two through nut.
Cover tire through hole base is taper flanged pipe structure.
Sealing patch is flexible structure, and including tack coat, strengthening layer, adhesive strength can bear air pressure >=1.0MPa.
Described rim adapter is lightweight disk-shaped structure, and card is evenly equipped with multiple groove for installing solenoid electric valve and for installing the through hole of conducting slip ring.Rim adapter can realize concentric with the wheel rim of all size by sleeve bolt and be connected fixing.
Described conducting slip ring is fixed on position, the rim adapter center of circle, and the rotor-end power line of conducting slip ring is connected with solenoid electric valve, and the stator terminal of conducting slip ring is connected with vehicle-mounted control power supply and switch, and the rotor-end of described conducting slip ring and stator terminal can relatively rotate.
Conducting slip ring stator terminal end face is perpendicular to the axis of rim adapter.
With tire axis to be detected on the same line, rim adapter is connected with tire to be detected by sleeve bolt in the center of circle of rim adapter.
Bleeder screw assembly is arranged on automobile tire sidewall, bleeder screw outlet is connected with solenoid electric valve with connecting flexible pipe, solenoid electric valve is arranged on wheel rim, solenoid electric valve utilizes vehicle power to carry out wired by conducting slip ring and powers, realize tire compresses the break-make of air and air onboard by controlling switch keying electromagnetic valve, so that automotive tire pressure rapid drawdown in motion, simulation is blown out.
Main feature of the present utility model: 1, can be not only used for tubeless tyre and can be used for again tubed tyre；2, this motion device is mountable to the automobile tire of all size, highly versatile；3, do not destroy rim for automobile wheel, reduce experimentation cost.4, forming parts and raw material are adopted, easy to process and cost is low.5, venting speed can pass through to increase and decrease the control of air vent quantity, and repeatable accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of rim adapter.
Fig. 3 is the A direction view of Fig. 2.
Fig. 4 is bleeder screw assembly and inner tube of a tyre attachment structure schematic diagram.
Fig. 5 is cover tire through hole base and tire attachment structure schematic diagram to be detected.
Fig. 6 is bleeder screw assembly and tire attachment structure schematic diagram to be detected.
Detailed description of the invention
In Fig. 1,2,3, this utility model includes inner tube deflation bolt assembly 2, cover tire through hole base 3, cover tire bleeder screw assembly 4, connects flexible pipe 5, rim adapter 9, solenoid electric valve 6, conducting slip ring 7, vehicle-mounted control power supply and switch 8, sleeve bolt more than 14 part.In the present embodiment, being uniformly distributed by the solenoid electric valve 6 that three through-hole apertures are 16mm is fixed on rim adapter 9, rim adapter 9 is lightweight disk-shaped structure, symmetrical some through holes and groove above, the rotor-end of conducting slip ring 7 is fixed on the position, the center of circle of rim adapter 9, the rotor-end power line of conducting slip ring 7 is connected with solenoid electric valve 6, and stator terminal is connected with vehicle-mounted control power supply and switch 8, and the rotor-end of conducting slip ring 7 and stator terminal can relatively rotate.Rim adapter 9 is fixed on wheel rim by rim adapter 9 by the sleeve bolt 14 matched with tire clamp nut.
Bleeder screw assembly 15 is inner tube deflation bolt assembly 2 or cover tire bleeder screw assembly 4.Flexible pipe 5 is connected with the air inlet of solenoid electric valve 6, solenoid electric valve 6 is symmetrically mounted on rim adapter 9, rim adapter 9 is fixed on tire fastening bolt by sleeve bolt 14 by connecting for inner tube deflation bolt assembly 2 or cover tire bleeder screw assembly 4, and the center of circle of rim adapter 9 overlaps with tire axis.
Fig. 4, in 5, inner tube deflation bolt assembly 2, cover tire through hole base 3, connect flexible pipe 5, tubed tyre can be blown out simulation by rim adapter 9, solenoid electric valve 6, conducting slip ring 7, vehicle-mounted control power supply and switch 8, sleeve bolt 14 combination.Cover tire through hole base 3 is taper flanged pipe structure.Cover tire through hole base 3 is glued together by metal material portion and composite patch 10 two parts.Inner tube deflation bolt assembly 2 is glued together by metal material portion and composite patch (i.e. sealing patch) 10 two parts, and metal material portion is shaft-like siphunculus, and its one end is flange, and the other end is broached-tooth design, and middle part is helicitic texture.Composite patch 10 all adopts PVC folder screen cloth (strengthening layer) and tire cold patching cement to paste, and (tack coat) is gluing to be formed, it is possible to bear air pressure >=1.0MPa, tire cold patching cement patch tire repair cement strong bond all available with rubber inner tube and cover tire.
When tire 1 to be detected is tubed tyre, symmetrical in inner-tube side uniform choose 3 positions (this quantity can according to tire specification and venting rate request increase and decrease), the circular hole of cutting and bleeder screw assembly through hole formed objects, and the cold-patching tube gum paste layer tyre cement of the sealing patch 10 of inner tube deflation bolt assembly 2 is bonded in the inner tube of a tyre 13 circular hole outer wall position, bleeder screw hole is just right with inner tube of a tyre circular hole, its bolt hole one end communicates with interior tyre cavity air, such as Fig. 4；Knowing three positions corresponding with inner tube of a tyre circular hole at cover tire subscript and hole, cover tire through hole base 3 is by gluing bonding with cover tire inwall, and its through hole traverse cover tire sidewall is with outside.Cover tire through hole base 3 tapering point is inserted from inside tire 1, and by its cold-patching tube gum veneer by tyre cement strong bond on cover tire medial wall, as shown in Figure 5；Suit Tire & Tube, by inner tube deflation bolt assembly 2 through cover tire through hole base 3, fixes with locking nut outside tire.With connecting flexible pipe 5, inner tube deflation bolt assembly 2 is connected with the air inlet of solenoid electric valve.Tire pressure being charged to specified states, can control the venting of tubed tyre moment in real time now by vehicle-mounted control power supply and switch 8, simulation is blown out.
In Fig. 6, cover tire bleeder screw assembly 4, connect flexible pipe 5, tubeless tyre can be blown out simulation by rim adapter 9, solenoid electric valve 6, conducting slip ring 7, vehicle-mounted control power supply and switch 8, sleeve bolt 14 combination.Cover tire bleeder screw assembly 4 is by gluing bonding with tire inner wall, and its bolt hole one end is stretched out outside tire through cover tire sidewall.Cover tire bleeder screw assembly 4 is glued together by metal material portion and composite patch 10 two parts, and metal material portion is shaft-like siphunculus, and its one end is flange, and the other end is broached-tooth design, and middle part is helicitic texture.
When tested wheel is tubeless tyre, symmetrical at tire sidewall position uniform choose 3 positions borings, aperture is suitable with cover tire bleeder screw external diameter, the sawtooth end of cover tire bleeder screw assembly 4 is inserted from inner side, and by its cold-patching tube gum veneer by tyre cement strong bond on tire 1 medial wall, as shown in Figure 6, fix with locking nut outside tire.Correspondingly with connection flexible pipe 5, cover tire bleeder screw assembly 4 is connected with the air inlet of solenoid electric valve.Tire pressure being charged to specified states, can control the venting of tubeless tyre moment in real time now by vehicle-mounted control power supply and switch 8, simulation is blown out.
Claims (10)
1. an automotive tire burst analog, it is characterized in that: tire to be detected (1) sidepiece rubber is provided with more than one bleeder screw assembly, rim adapter (9) is loaded on wheel rim, solenoid electric valve (6) is loaded on rim adapter (9), bleeder screw assembly is connected flexible pipe (5) and is connected with the air inlet of solenoid electric valve (6), vehicle-mounted control power supply and switch (8) are connected through the control portion of conducting slip ring (7) with solenoid electric valve (6), tire sidepiece rubber to be detected is bonded with the ring packing paster (10) coordinating assembling with bleeder screw assembly.
2. automotive tire burst analog according to claim 1, it is characterised in that: tire sidepiece rubber to be detected is bonded with more than one bleeder screw assembly.
3. automotive tire burst analog according to claim 1, it is characterized in that: tire to be detected is tubeless tyre, tire sidepiece rubber to be detected has more than one installing hole one, the inner surface of each installing hole one is bonded with sealing patch one, bleeder screw assembly one end connects with tyre cavity to be detected, and the bleeder screw assembly other end stretches out tire to be detected through sealing patch one and is fixed on the outer surface of installing hole one by nut.
4. automotive tire burst analog according to claim 1, it is characterized in that: in tire to be detected, have the inner tube of a tyre, tire sidepiece rubber to be detected has more than one installing hole two, the inner surface of each installing hole two is bonded with sealing patch two, the inner tube of a tyre is provided with the more than one installing hole three corresponding with installing hole two, the outer surface of each installing hole three is bonded with sealing patch three, sealing patch two place is stained with cover tire through hole base (3), bleeder screw assembly one end and inner tube of a tyre inner space, the bleeder screw assembly other end sequentially passes through sealing three, cover tire through hole base (3), sealing patch two is stretched out tire to be detected and is fixed on the outer surface of installing hole two through nut.
5. automotive tire burst analog according to claim 4, it is characterised in that: cover tire through hole base (3) is taper flanged pipe structure.
6. automotive tire burst analog according to claim 1, it is characterised in that: sealing patch is flexible structure, and including tack coat (12), strengthening layer (11), adhesive strength can bear air pressure >=1.0MPa.
7. automotive tire burst analog according to claim 1, it is characterized in that: described rim adapter (9) is lightweight disk-shaped structure, card is evenly equipped with multiple groove for installing solenoid electric valve (6) and is used for installing the through hole of conducting slip ring (7).
8. automotive tire burst analog according to claim 7, it is characterized in that: described conducting slip ring (7) is fixed on rim adapter (9) position, the center of circle, the rotor-end power line of conducting slip ring (7) is connected with solenoid electric valve (6), the stator terminal of conducting slip ring (7) is connected with vehicle-mounted control power supply and switch (8), and the rotor-end of described conducting slip ring (7) and stator terminal can relatively rotate.
9. automotive tire burst analog according to claim 8, it is characterised in that: conducting slip ring (7) stator terminal end face is perpendicular to the axis of rim adapter (9).
10. automotive tire burst analog according to claim 7, it is characterised in that: the axis of rim adapter (9) overlaps with tire axle to be detected, and rim adapter is connected with tire to be detected by sleeve bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122303.5U CN205374056U (en) | 2016-02-16 | 2016-02-16 | Automobile tire analogue means that blows out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122303.5U CN205374056U (en) | 2016-02-16 | 2016-02-16 | Automobile tire analogue means that blows out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374056U true CN205374056U (en) | 2016-07-06 |
Family
ID=56271737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620122303.5U Withdrawn - After Issue CN205374056U (en) | 2016-02-16 | 2016-02-16 | Automobile tire analogue means that blows out |
Country Status (1)
| Country | Link |
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| CN (1) | CN205374056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596141A (en) * | 2016-02-16 | 2017-04-26 | 襄阳达安汽车检测中心 | Automobile tire burst simulation device |
| CN108844748A (en) * | 2018-06-01 | 2018-11-20 | 武汉过控科技有限公司 | A kind of broken tire method |
| CN110274774A (en) * | 2019-06-27 | 2019-09-24 | 燕山大学 | Simulate the pilot system blown out |
-
2016
- 2016-02-16 CN CN201620122303.5U patent/CN205374056U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596141A (en) * | 2016-02-16 | 2017-04-26 | 襄阳达安汽车检测中心 | Automobile tire burst simulation device |
| CN106596141B (en) * | 2016-02-16 | 2019-04-05 | 襄阳达安汽车检测中心 | Automotive tire burst simulator |
| CN108844748A (en) * | 2018-06-01 | 2018-11-20 | 武汉过控科技有限公司 | A kind of broken tire method |
| CN110274774A (en) * | 2019-06-27 | 2019-09-24 | 燕山大学 | Simulate the pilot system blown out |
| CN110274774B (en) * | 2019-06-27 | 2020-08-11 | 燕山大学 | Test system for simulating tire burst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20190405 |
|
| AV01 | Patent right actively abandoned |