CN204750124U - Car is blown out and is prevented device of turning on one's side - Google Patents
Car is blown out and is prevented device of turning on one's side Download PDFInfo
- Publication number
- CN204750124U CN204750124U CN201520549183.2U CN201520549183U CN204750124U CN 204750124 U CN204750124 U CN 204750124U CN 201520549183 U CN201520549183 U CN 201520549183U CN 204750124 U CN204750124 U CN 204750124U
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- piston
- pin
- diameter
- circular hole
- barrel
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Abstract
The utility model discloses a car is blown out and is prevented device of turning on one's side, the device includes the tyre pressure monitoring device, controlling means, gas generator and prevent the mechanical device that turns on one's side, through installation piston boit in the mechanical device that prevents turning on one's side and surround the piston cylinder of piston boit, be equipped with rings in the upper end of piston cylinder, rings under the lower extreme of piston boit is equipped with, the through -hole of first round hole and second round hole constitution is set up at the both sides of piston cylinder wall, bottom at the piston cylinder sets up the opening, set up the pin and the round pin section of thick bamboo that surrounds the pin at the first round hole opening part of piston cylinder, and the one end at the pin is provided with the pull ring, monitor when taking place to blow out at the tyre pressure monitoring device, controlling means sends the firing command to gas generator, the gas that the explosion produced is full of the epicoele of piston cylinder, under the expansion, the rapid downstream of piston boit, utilize the cooperation of each part, the piston boit passes the opening of piston cylinder lower extreme and raises with the automobile body of the one end of blowing out the tire, prevent that the car from turning on one's side, the security the when automobile goes has improved.
Description
Technical field
The utility model relates to automotive technology, relates generally to security protection technology equipment when automobile is blown out, particularly anti-rolling device during automobile flat tire.
Background technology
Automobile is in the process of running at high speed, for some reason as tire punctured by sharp objects, the against regulation or wear on tyres of tire pressure seriously causes tire to hold can't stand high pressure when running at high speed, high temperature and blowing out, current automobile does not install runflat device, the conventional treatment method run into when blowing out situation is: rely on the experience of chaufeur to process, unclamp throttle, do not touch on the brake, hold up bearing circle, maintain automobile straight-line travelling, allow automobile slowly slow down.And a lot of chaufeur is often in a rush when running into this emergency case, causes cross-up and overturning, more dangerous when the truck of especially loading is blown out, bring hidden danger to traffic safety.
Therefore, need a kind of new technical scheme to solve the problem.
Utility model content
For problem and shortage existing in prior art, the purpose of this utility model is to provide the automobile tire burst rollover prevention device that a kind of structure is simple, easy for installation, can improve vehicle safety.
For achieving the above object, the utility model adopts following technical scheme: a kind of automobile tire burst rollover prevention device, and this automobile tire burst rollover prevention device comprises device for monitoring tyre pressure, control setup, gas generator and anti-rollover mechanical device; Described anti-rollover mechanical device comprises:
The piston barrel of piston boit and encirclement piston boit;
The upper end of piston barrel is connected with upper lift ring, the lower end of piston barrel has opening, and described opening diameter is less than the diameter of piston boit upper end, and piston boit is mobily connected in the cavity of piston barrel, and the lower end of piston boit can pass from described opening, the lower end of described piston boit is connected with lower lift ring;
The side of the lateral surface of piston barrel offers the first circular hole, the lateral surface opposite side of piston barrel offers the second circular hole, symmetrically, the opening part being also included in the first circular hole is connected with piston barrel is vertical and can be inserted into the pin of piston barrel and surrounds pin and pin cylinder connected vertically with the two side of piston barrel first circular hole for first circular hole and the second circular hole;
Described pin comprises the first pin and two sections, the second pin is formed by connecting, first pin is larger than the second cotter diameter, the diameter of described first pin and the equal diameters of the first circular hole, one end of first pin is located at the opening part of the first circular hole and can coordinates and be inserted in the first circular hole, and one end of described second pin is provided with a draw ring;
The diameter of described pin cylinder is larger than the diameter of the first circular hole, one end of pin cylinder is vertically connected on the two side of the first circular hole of piston barrel, the other end of pin cylinder is provided with the 3rd circular hole, the described diameter of the 3rd circular hole and the equal diameters of the second pin, be provided with a spring between the two side of the 3rd circular hole of one end that described first pin is connected with the second pin and pin cylinder, described spring is in compressive state.
The utility model is compared with prior art: automobile tire burst rollover prevention device of the present utility model comprises device for monitoring tyre pressure, control setup, gas generator and anti-rollover mechanical device, by installing the piston barrel of piston boit and encirclement piston boit in anti-rollover mechanical device, upper lift ring is provided with in the upper end of piston barrel, lower lift ring is provided with in the lower end of piston boit, the through hole of the first circular hole and the second circular hole composition is set in the two side of piston barrel, in the bottom of piston barrel, opening is set, pin is set at the first circular hole opening part of piston barrel and surrounds the pin cylinder of pin, and one end of pin is provided with draw ring, device for monitoring tyre pressure monitor tire pressure blow out lower than safety value time, control setup sends firing command to gas generator, to blast reaction, the gas produced discharges rapidly the epicoele being full of piston barrel, under the expansion of gas, piston boit moves downward rapidly, utilize the cooperation of each parts, the opening of piston barrel lower end is passed to be raised by the vehicle body of tyre explosion one end in one end of piston boit, prevent vehicle side turning, improve safety during running car.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile tire burst rollover prevention mechanical device of the present utility model.
Fig. 2 is the structural representation of automobile tire burst rollover prevention mechanical device of the present utility model when automobile flat tire is had an effect.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Refer to shown in Fig. 1-2, a kind of automobile tire burst rollover prevention device, comprise device for monitoring tyre pressure, control setup, gas generator and anti-rollover mechanical device 100; Anti-rollover mechanical device 100 comprises: the columniform piston barrel 20 of columniform piston boit 10 and encirclement piston boit 10; The upper end of piston barrel 20 is connected with upper lift ring 30, the lower end of piston barrel 20 has opening 21, the diameter of opening 21 is less than the diameter of piston boit 10 upper end, piston boit 10 is mobily connected in the cavity of piston barrel 20, and the lower end of piston boit 10 can pass from opening 21, the lower end of piston boit 10 is connected with lower lift ring 40; The side of the lateral surface of piston barrel 20 offers the first circular hole 22, the opposite side of the lateral surface of piston barrel 20 offers the second circular hole 23, first circular hole 22 and the second circular hole 23 are through hole and symmetrically, and the opening part being also included in the first circular hole 22 and piston barrel 20 be vertical to be connected the pin 50 that also can be inserted into piston barrel 20 and to surround pin 50 and the two side pin cylinder 60 connected vertically of the first circular hole 22 with piston barrel 20; Pin 50 comprises the first pin 51 and 52 two sections, the second pin is formed by connecting, first pin 51 to the second pin 52 diameter is large, the diameter of the first pin 51 and the equal diameters of the first circular hole 22, one end of first pin 51 is located at the opening part of the first circular hole 22 and can coordinates and be inserted in the first circular hole 22, and one end of the second pin 52 is provided with a draw ring 70; The diameter of pin cylinder 60 is larger than the diameter of the first circular hole 22, one end of pin cylinder 60 is vertically connected on the two side of the first circular hole 22 of piston barrel 20, the other end of pin cylinder 60 is provided with the 3rd circular hole 63, the diameter of the 3rd circular hole 63 and the equal diameters of the second pin 52, be provided with a spring 80 between the two side of the 3rd circular hole 63 of one end that the first pin 51 is connected with the second pin 52 and pin cylinder 60, spring 80 is in compressive state.
Preferably, gas generator is arranged on the epicoele of piston barrel 20, and anti-rollover mechanical device 100 is arranged on wheel place, and its mounting means is identical with the mounting means of bumper, and for better to reach anti-rolling effect, at each wheel place, an Anti-side-turning device 100 can be installed.Upper lift ring 30 is arranged on automobile chassis frame or vehicle body, and lower lift ring 40 is arranged in vehicle bridge.Upper lift ring 30 welds with the upper end of piston barrel 20, lower lift ring 40 welds with the lower end of piston boit 10, pin cylinder 60 welds with the two side at the first circular hole 22 place of piston barrel 20, produces breakage problem when each parts can connect as one to prevent automobile flat tire by the connection mode of welding.
Piston boit 10 is positioned at piston barrel 20, piston boit 10 comprises the first piston post 11 of upper end and the second piston boit 12 of lower end, first piston post 11 diameter is greater than the diameter of the second piston boit 12, the diameter of first piston post 11 is suitable with the internal diameter of piston barrel 20, for ease of installing, the internal diameter of the comparable piston barrel of diameter 20 of first piston post 11 is slightly little, and first piston post 11 and piston barrel 20 form free-running fit, so that first piston post 11 can slide in piston barrel 20.And the length of first piston post 11 is less than the barrel length of the first circular hole 22 lower end of piston barrel 20; The equal diameters of the diameter of the second piston boit 12 and the lower ending opening 21 of piston barrel 20, the diameter of the second piston boit 12 is less than the internal diameter of piston barrel 20, as the utility model preferred embodiment, the diameter 4-6mm less of the internal diameter of piston barrel 20 of the second piston boit 12, optimally, be 5mm, can unobstructively smoothly pass from the perforate 21 of piston barrel 20 to reach the second piston boit 12, and first piston post 11 is stuck in the lower barrel of the first circular hole 22 of piston barrel 20, cannot pass from opening 21.The length of the second piston boit 12 is greater than motor tire section height, and when automobile flat tire, when the second piston boit 12 passes from opening 21, the vehicle body of one end of blowing out can be raised by the second piston boit 12, prevents vehicle side turning.
The diameter of the first pin 51 is less than the internal diameter of pin cylinder 60, and the length of the first pin 51 is greater than the external diameter of piston barrel 20; The diameter 5-10mm less of the diameter of the first pin 51 of the second pin 52, the shaft shoulder that both are connected to form is convenient to mounting spring 80, and the length of the second pin 52 is greater than the length of pin cylinder 60.One end of second pin 52 is provided with a perforate 121, draw ring 70 passes perforate 121 to reach the installation of draw ring 70 and the second pin 52, the diameter of draw ring 70 is greater than the diameter of the 3rd circular hole, through the 3rd circular hole 63 of pin cylinder 60, cannot play the effect stopping draw ring 70 to reach draw ring 70.
Shown in Fig. 1, automobile tire burst rollover prevention device of the present utility model, comprises device for monitoring tyre pressure, control setup, gas generator, anti-rollover mechanical device 100.Device for monitoring tyre pressure is used for Real-Time Monitoring tire pressure of automobile tire, if when monitoring tire pressure lower than secure threshold, when namely blowing out, firing command is sent to gas generator by control setup, to blast after igniting reaction, the gas produced discharges rapidly the epicoele being full of piston barrel 20, now be similar to the mode of operation of safety air bag, under the expansion pressure effect of gas, piston boit 10 moves downward rapidly, when the first circular hole 22 and second circular hole 23 of piston barrel 20 are crossed in the top of first piston post 11, pin 50 is ejected rapidly under the effect of Compress Spring 80, until when draw ring 70 encounters the 3rd circular hole 63 of pin cylinder 60, pin 50 no longer continues to eject, the first pin 51 that now diameter is larger is all through the first circular hole 22 of piston barrel 20, before the first circular hole 22 of piston barrel 20 and the second circular hole 23 are not all blocked, gas can leak gas from here, when piston boit 10 moves to piston barrel 20 lower end, the thicker first piston post 11 of piston boit 10 is blocked by the bottom of piston barrel 20 and stops continuing to move downward, and now the top of the first piston post 11 of piston boit 10 is also blocked by pin 50 and can not upward movement, because the length of the second thinner piston boit 12 of piston boit 10 is suitable with tire section height, therefore the vehicle body of one end of blowing out can be raised by it, prevent vehicle side turning.
Automobile tire burst rollover prevention device structure of the present utility model is simple, and easy to use, easy for installation, cost is low, automobile can be made to prevent rollover out of control when running at high speed and blowing out, improve safety during running car.
Claims (10)
1. an automobile tire burst rollover prevention device, is characterized in that: comprise device for monitoring tyre pressure, control setup, gas generator and anti-rollover mechanical device; Described anti-rollover mechanical device comprises:
The piston barrel of piston boit and encirclement piston boit;
The upper end of piston barrel is connected with upper lift ring, the lower end of piston barrel has opening, and described opening diameter is less than the diameter of piston boit upper end, and piston boit is mobily connected in the cavity of piston barrel, and the lower end of piston boit can pass from described opening, the lower end of described piston boit is connected with lower lift ring;
The side of the lateral surface of piston barrel offers the first circular hole, the lateral surface opposite side of piston barrel offers the second circular hole, first circular hole and the second circular hole are through hole and symmetrically, the opening part being also included in the first circular hole is connected with piston barrel is vertical and can be inserted into the pin of piston barrel and surrounds pin and pin cylinder connected vertically with the two side of piston barrel first circular hole;
Described pin comprises the first pin and two sections, the second pin is formed by connecting, first pin is larger than the second cotter diameter, the diameter of described first pin and the equal diameters of the first circular hole, one end of first pin is located at the opening part of the first circular hole and can coordinates and be inserted in the first circular hole, and one end of described second pin is provided with a draw ring;
The diameter of described pin cylinder is larger than the diameter of the first circular hole, one end of pin cylinder is vertically connected on the two side of the first circular hole of piston barrel, the other end of pin cylinder is provided with the 3rd circular hole, the described diameter of the 3rd circular hole and the equal diameters of the second pin, be provided with a spring between the two side of the 3rd circular hole of one end that described first pin is connected with the second pin and pin cylinder, described spring is in compressive state.
2. automobile tire burst rollover prevention device according to claim 1, it is characterized in that: described gas generator is arranged on the epicoele of piston barrel, described anti-rollover mechanical device is arranged on wheel place, and described upper lift ring is arranged on automobile chassis frame or vehicle body, and described lower lift ring is arranged in vehicle bridge.
3. automobile tire burst rollover prevention device according to claim 2, is characterized in that: described anti-rollover mechanical device can be arranged on each wheel place.
4. automobile tire burst rollover prevention device according to claim 1, is characterized in that: described upper lift ring welds with the upper end of piston barrel, and lower lift ring welds with the lower end of piston boit, and pin cylinder welds with the two side at the first circular hole place of piston barrel.
5. automobile tire burst rollover prevention device according to claim 1, it is characterized in that: piston boit comprises the first piston post of upper end and the second piston boit of lower end, first piston column diameter is greater than the diameter of the second piston boit, the diameter of first piston post is less than the internal diameter of piston barrel to form free-running fit with the internal diameter of piston barrel, and the length of first piston post is less than the barrel length of the first circular hole lower end of piston barrel; The equal diameters of the diameter of the second piston boit and the lower ending opening of piston barrel also can pass from described opening, and the length of the second piston boit is greater than motor tire section height.
6. automobile tire burst rollover prevention device according to claim 1, is characterized in that: the diameter of described first pin is less than the internal diameter of pin cylinder, and the length of the first pin is greater than the external diameter of piston barrel; The length of the second pin is greater than the length of pin cylinder.
7. automobile tire burst rollover prevention device according to claim 1, is characterized in that: one end of described second pin is provided with a perforate, and described draw ring is through perforate.
8. the automobile tire burst rollover prevention device according to claim 1 or 7, is characterized in that: the diameter of described draw ring is greater than the diameter of the 3rd circular hole.
9. automobile tire burst rollover prevention device according to claim 5, is characterized in that: the diameter 4-6mm less of the internal diameter of piston barrel of described second piston boit.
10. automobile tire burst rollover prevention device according to claim 1, is characterized in that: the diameter 5-10mm less of the diameter of the first pin of described second pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549183.2U CN204750124U (en) | 2015-07-27 | 2015-07-27 | Car is blown out and is prevented device of turning on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549183.2U CN204750124U (en) | 2015-07-27 | 2015-07-27 | Car is blown out and is prevented device of turning on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204750124U true CN204750124U (en) | 2015-11-11 |
Family
ID=54464863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549183.2U Withdrawn - After Issue CN204750124U (en) | 2015-07-27 | 2015-07-27 | Car is blown out and is prevented device of turning on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204750124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973026A (en) * | 2015-07-27 | 2015-10-14 | 盐城工学院 | Rollover-prevention device used when automobile tire burst happens |
-
2015
- 2015-07-27 CN CN201520549183.2U patent/CN204750124U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973026A (en) * | 2015-07-27 | 2015-10-14 | 盐城工学院 | Rollover-prevention device used when automobile tire burst happens |
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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: 20151111 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |