CN204726371U - There is wheel and the automobile of crash protection function - Google Patents
There is wheel and the automobile of crash protection function Download PDFInfo
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- CN204726371U CN204726371U CN201520385406.6U CN201520385406U CN204726371U CN 204726371 U CN204726371 U CN 204726371U CN 201520385406 U CN201520385406 U CN 201520385406U CN 204726371 U CN204726371 U CN 204726371U
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- 238000010304 firing Methods 0.000 claims abstract description 40
- 230000001133 acceleration Effects 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims description 4
- 239000002360 explosive Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a kind of wheel and the automobile with crash protection function, and wherein wheel comprises: wheel hub, impact protection apparatus and the tire be arranged on wheel hub; Impact protection apparatus comprises: controller, the crash sensor that is electrically connected with controller respectively and firing unit, the gas generator be connected with firing unit; Wherein, controller, crash sensor, firing unit and gas generator are all arranged in the space formed between wheel hub and tire; Crash sensor is for detecting the acceleration/accel of automobile, and degree of will speed up signal sends to controller; Controller is used for sending energizing signal when acceleration signal is greater than first threshold to firing unit; Firing unit is used for according to energizing signal point explosive gas producer, to make tyre break.Wheel and the automobile of crash protection function that what the utility model provided have, can collision free occur after front panel continue to invade and be hit in automobile, alleviate the damage rate of automobile.
Description
Technical field
The utility model relates to mechanical technique, particularly relates to a kind of wheel and the automobile with crash protection function.
Background technology
Along with the increase day by day of automobile pollution, motor traffic accidents also constantly occurs, according to statistics, and the accident that major part causes for head-on crash in traffic accident, therefore, after how ensureing the generation of head-on crash accident, the safety of automobile and passenger becomes more and more important problem.
In prior art, after collision case occurs, due to the existence of inertia, car body also can move forward a segment distance, longeron is caused to continue to be invaded to hitting in Automobile, and then cause the intrusion of whole front panel to be hit automobile, make automobile in collision case, produce larger damage, time serious, go back the safety of entail dangers to passenger inside the vehicle.
Utility model content
The utility model provides a kind of wheel and the automobile with crash protection function, easily invades by the technical matters of being hit automobile, the larger damage of generation in order to solve automobile dash board in prior art in collision case.
The utility model provides a kind of wheel with crash protection function, comprising: wheel hub, impact protection apparatus and the tire be arranged on described wheel hub;
Described impact protection apparatus comprises: controller, the crash sensor that is electrically connected with described controller respectively and firing unit, the gas generator be connected with described firing unit;
Wherein, described controller, described crash sensor, described firing unit and described gas generator are all arranged in the space formed between described wheel hub and described tire;
Described crash sensor is for detecting the acceleration/accel of automobile, and degree of will speed up signal sends to described controller; Described controller is used for sending energizing signal when described acceleration signal is greater than first threshold to described firing unit; Described firing unit is used for according to the quick-fried described gas generator of described energizing signal point, to make described tyre break.
Further, described in there is the wheel of crash protection function, also comprise: mounting blocks;
The weight of described mounting blocks is identical with the weight of described impact protection apparatus, and described mounting blocks and described impact protection apparatus are arranged relative to the Central Symmetry of described wheel hub.
Further, described in there is the wheel of crash protection function, also comprise: the rang sensor be electrically connected with described controller;
Range signal for detecting the distance between this car and other automobile, and is sent to described controller by described rang sensor;
Accordingly, described controller also for, when described acceleration signal is greater than first threshold, judge whether described range signal is greater than Second Threshold, if be greater than, then send described energizing signal to described firing unit.
Further, described in there is the wheel of crash protection function, also comprise: the speed sensor be electrically connected with described controller;
Moving velocity signal for detecting the moving velocity of this car, and is sent to described controller by described speed sensor;
Accordingly, described controller also for, when described acceleration signal is greater than first threshold, judges whether described moving velocity signal is greater than the 3rd threshold value, if be greater than, then send described energizing signal to described firing unit.
Further, described controller, described crash sensor, described firing unit are fixedly connected with described wheel hub respectively with described gas generator.
Further, described in there is the wheel of crash protection function, also comprise: mounting box; Described mounting box and described hub welding are fixed;
Described controller is fixedly installed in described mounting box.
Further, realize being electrically connected by wire between described controller with described crash sensor;
Accordingly, described mounting box sidewall offers through hole, and described wire passes from described through hole.
Further, described crash sensor, described firing unit and described gas generator are fixed with described hub welding respectively.
The utility model also provides a kind of automobile, comprises the wheel with crash protection function described in above-mentioned any one.
In the wheel that what the utility model provided have crash protection function and automobile, wheel comprises wheel hub, tire and impact protection apparatus, impact protection apparatus is arranged between wheel hub and tire, crash sensor wherein can detect the acceleration signal of automobile, and send to controller, after acceleration signal is greater than first threshold, controller controlling point firearm point explosive gas producer, make tyre break, car body is stoped to move forward, avoiding front panel to invade is hit in automobile, significantly reduce the damage rate of automobile in collision case, improve vehicle safety, and structure is simple, easy processing, be convenient to production and application.
Accompanying drawing explanation
The structural representation with the wheel of crash protection function that Fig. 1 provides for the utility model embodiment one.
Reference numeral:
1-wheel hub 2-tire 3-controller 4-crash sensor
5-firing unit 6-gas generator
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
The utility model embodiment one provides a kind of wheel with crash protection function.The structural representation with the wheel of crash protection function that Fig. 1 provides for the present embodiment.As shown in Figure 1, the wheel with crash protection function in the present embodiment, can comprise: wheel hub 1, impact protection apparatus and the tire 2 be arranged on wheel hub 1;
Impact protection apparatus comprises: controller 3, the crash sensor 4 that is electrically connected with controller 3 respectively and firing unit 5, the gas generator 6 be connected with firing unit 5;
Wherein, controller 3, crash sensor 4, firing unit 5 and gas generator 6 are all arranged in the space formed between wheel hub 1 and tire 2;
Crash sensor 4 is for detecting the acceleration/accel of automobile, and degree of will speed up signal sends to controller 3; Controller 3 is for sending energizing signal when acceleration signal is greater than first threshold to firing unit 5; Firing unit 5, for according to energizing signal point explosive gas producer 6, bursts to make tire 2.
In the present embodiment, be provided with impact protection apparatus in the space between wheel hub 1 and tire 2, wherein tire 2 can comprise the inner tube of a tyre and cover tire, and impact protection apparatus specifically can be arranged between wheel hub 1 and the inner tube of a tyre; For some automobile, tire 2 may not comprise the inner tube of a tyre, and impact protection apparatus can be arranged in the space between wheel hub 1 and cover tire.
Impact protection apparatus specifically can comprise: controller 3, crash sensor 4, firing unit 5 and gas generator 6.Wherein, crash sensor 4 can gather the acceleration/accel of automobile, and degree of will speed up signal sends to controller 3; Controller 3 can judge the acceleration signal that crash sensor 4 sends, and when acceleration/accel reaches first threshold, controller 3 can send energizing signal to firing unit 5, and first threshold can be determined according to Collision test data; Firing unit 5 can put explosive gas producer 6 after receiving energizing signal; After firing unit 5 explosive gas producers 6, gas generator 6 can produce a large amount of gas, and its specific implementation belongs to prior art, no longer describes in detail in the present embodiment.
Crash sensor 4, firing unit 5 and gas generator 6 can be fixed on wheel hub 1, its concrete fixed form can have multiple, such as be spirally connected fixing, be adhesively fixed, preferably, crash sensor 4, firing unit 5 and gas generator 6 can be weldingly fixed on wheel hub 1, more firmly, difficult drop-off.
Controller 3 can for being integrated in the chip on one piece of circuit card, and in order to protection controller 3, the wheel that the present embodiment provides, can also comprise: mounting box; Mounting box and wheel hub 1 are welded and fixed; Controller 3 can be fixedly installed in mounting box.Mounting box can be arranged between wheel hub 1 and tire 2, bears wheel hub 1 with tire 2 to its pressure, avoids controller 3 to be subject to the pressure of wheel hub 1 and tire 2, improve the serviceability of controller 3, and then improve vehicle safety.
Further, mounting box sidewall can offer through hole, wire can pass from through hole, all can realize being electrically connected by wire between controller 3 with crash sensor 4, between controller 3 with firing unit 5.
In actual use; crash sensor 4 gathers the acceleration/accel of automobile at any time; and degree of will speed up signal sends to controller 3; when acceleration signal reaches first threshold; explanation automobile crashes; controller 3 can send energizing signal to firing unit 5; to make firing unit 5 explosive gas producers 6; produce a large amount of gas; tire 2 internal gas pressure is sharply increased, causes tire 2 to burst, prevent car body from moving forward; stoping front panel to invade is hit in automobile, plays the effect of protection automobile and passenger inside the vehicle.
The wheel of crash protection function that what the present embodiment provided have, comprise wheel hub 1, tire 2 and impact protection apparatus, impact protection apparatus is arranged between wheel hub 1 and tire 2, crash sensor 4 wherein can detect the acceleration/accel of automobile, and degree of will speed up signal sends to controller 3, when acceleration signal is greater than first threshold, controller 3 controlling point firearm 5 explosive gas producers 6, tire 2 is burst, car body is stoped to move forward, avoiding front panel to invade is hit in automobile, significantly reduce the damage rate of automobile in collision case, improve vehicle safety, and the wheel of crash protection function that what the present embodiment provided have, structure is simple, easy processing, be convenient to production and application.
Owing to being provided with impact protection apparatus on wheel hub 1, therefore, wheel is no longer centrosymmetric structure, easily cause driving steady, in order to address this problem, on the basis of the technical scheme provided at above-described embodiment, preferably, wheel can also comprise: mounting blocks; The weight of mounting blocks is identical with the weight of impact protection apparatus, and mounting blocks and impact protection apparatus are arranged relative to the Central Symmetry of wheel hub 1.Mounting blocks can be weldingly fixed on wheel hub 1; like this, the side of wheel hub 1 is provided with impact protection apparatus, wheel hub 1 opposite side, be symmetrically arranged with mounting blocks relative to impact protection apparatus; avoid the driving that causes because wheel is asymmetric steady, effectively improve automotive performance.
On the basis of the technical scheme provided at above-described embodiment, preferably, wheel can also comprise: rang sensor.Range signal for detecting the distance between this car and other automobile, and is sent to controller 3 by rang sensor; Accordingly, controller 3 also for, when acceleration signal is greater than first threshold, whether judging distance signal is greater than Second Threshold, if be greater than, then sends energizing signal to firing unit 5.
Rang sensor can be fixedly installed on wheel hub 1, and is electrically connected with controller 3.Rang sensor can be ultrasonic transduter etc., can measure the distance between this car and other automobile.The signal synthesis that controller 3 can send according to rang sensor and crash sensor 4 determines whether ignite tire 2.
Particularly, a Second Threshold can be set in advance, in vehicle traveling process, controller 3 can send the range signal that automobile acceleration signal and rang sensor send by Receiving collision sensor 4, when acceleration signal reaches first threshold and range signal between Ben Che and other automobiles is less than Second Threshold, just ignite tire 2; If acceleration signal reaches first threshold, but the range signal between this car and other automobiles is not less than Second Threshold, illustrate that this car does not have and other car collisions, it may be because sudden stop or other situation that the accelerator signal that crash sensor 4 exports reaches first threshold, at this moment should not ignite tire 2; If the distance between Ben Che and other automobiles is less than Second Threshold, but acceleration signal does not reach first threshold, illustrate that this brief acceleration is less, also there is no need to ignite tire 2.
By arranging rang sensor in wheel, the distance between this car and other automobiles can be detected, and whether the acceleration signal comprehensive descision making controller 3 send according to range signal and crash sensor 4 ignites tire 2, can avoid when not colliding, misquoting quick-fried tire 2, cause unnecessary loss.
On the basis of the technical scheme provided at above-described embodiment, preferably, wheel can also comprise: speed sensor.Moving velocity signal for detecting the moving velocity of this car, and is sent to controller 3 by speed sensor; Accordingly, controller 3 also for, when acceleration signal is greater than first threshold, judges whether moving velocity signal is greater than the 3rd threshold value, if be greater than, then send energizing signal to firing unit 5.
Speed sensor can be fixedly installed on wheel hub 1, and is electrically connected with controller 3.Speed sensor can measure the current moving velocity of automobile, and sends to controller 3.The signal synthesis that controller 3 can send according to speed sensor and crash sensor 4 determines whether ignite tire 2.
Particularly, when detecting that acceleration signal is greater than first threshold, the current moving velocity of Ruo Benche is also comparatively large, illustrates that this car may continue to invade and is hit automobile, now can ignite tire 2; If when acceleration signal is greater than first threshold, the current moving velocity of this car detected is less, and illustrating that this car is current has not had enough inertia to invade to be hit automobile, then do not need to ignite tire 2.
By arranging speed sensor in wheel, the moving velocity that this car is current can be detected, and whether the acceleration signal comprehensive descision making controller 3 send according to moving velocity signal and crash sensor 4 ignites tire 2, misquote quick-fried tire 2 when current driving speed can be avoided too small, cause unnecessary loss.
Embodiment two
The utility model embodiment two provides a kind of automobile, comprises the wheel with crash protection function described in above-mentioned any embodiment.In the present embodiment, wheel is arranged on auto body, and in wheel, the 26S Proteasome Structure and Function of each parts is all similar with previous embodiment, repeats no more herein.
In the automobile that the present embodiment provides, wheel comprises wheel hub 1, tire 2 and impact protection apparatus, impact protection apparatus is arranged between wheel hub 1 and tire 2, crash sensor 4 wherein can detect the acceleration signal of automobile, and send to controller 3, after acceleration signal is greater than first threshold, controller 3 controlling point firearm 5 explosive gas producers 6, tire 2 is burst, car body is stoped to move forward, avoiding front panel to invade is hit in automobile, significantly reduce the damage rate of automobile in collision case, improve vehicle safety, and structure is simple, easy processing, be convenient to production and application.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. there is a wheel for crash protection function, it is characterized in that, comprising: wheel hub, impact protection apparatus and the tire be arranged on described wheel hub;
Described impact protection apparatus comprises: controller, the crash sensor that is electrically connected with described controller respectively and firing unit, the gas generator be connected with described firing unit;
Wherein, described controller, described crash sensor, described firing unit and described gas generator are all arranged in the space formed between described wheel hub and described tire;
Described crash sensor is for detecting the acceleration/accel of automobile, and degree of will speed up signal sends to described controller; Described controller is used for sending energizing signal when described acceleration signal is greater than first threshold to described firing unit; Described firing unit is used for according to the quick-fried described gas generator of described energizing signal point, to make described tyre break.
2. the wheel with crash protection function according to claim 1, is characterized in that, also comprise: mounting blocks;
The weight of described mounting blocks is identical with the weight of described impact protection apparatus, and described mounting blocks and described impact protection apparatus are arranged relative to the Central Symmetry of described wheel hub.
3. the wheel with crash protection function according to claim 1, is characterized in that, also comprise: the rang sensor be electrically connected with described controller;
Range signal for detecting the distance between this car and other automobile, and is sent to described controller by described rang sensor;
Accordingly, described controller also for, when described acceleration signal is greater than first threshold, judge whether described range signal is greater than Second Threshold, if be greater than, then send described energizing signal to described firing unit.
4. the wheel with crash protection function according to claim 1, is characterized in that, also comprise: the speed sensor be electrically connected with described controller;
Moving velocity signal for detecting the moving velocity of this car, and is sent to described controller by described speed sensor;
Accordingly, described controller also for, when described acceleration signal is greater than first threshold, judges whether described moving velocity signal is greater than the 3rd threshold value, if be greater than, then send described energizing signal to described firing unit.
5. the wheel with crash protection function according to any one of claim 1-4, is characterized in that, described controller, described crash sensor, described firing unit are fixedly connected with described wheel hub respectively with described gas generator.
6. the wheel with crash protection function according to claim 5, is characterized in that, also comprise: mounting box; Described mounting box and described hub welding are fixed;
Described controller is fixedly installed in described mounting box.
7. the wheel with crash protection function according to claim 6, is characterized in that, realizes being electrically connected between described controller with described crash sensor by wire;
Accordingly, described mounting box sidewall offers through hole, and described wire passes from described through hole.
8. the wheel with crash protection function according to claim 5, is characterized in that, described crash sensor, described firing unit and described gas generator are fixed with described hub welding respectively.
9. an automobile, is characterized in that, comprises the wheel with crash protection function described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385406.6U CN204726371U (en) | 2015-06-05 | 2015-06-05 | There is wheel and the automobile of crash protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385406.6U CN204726371U (en) | 2015-06-05 | 2015-06-05 | There is wheel and the automobile of crash protection function |
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| Publication Number | Publication Date |
|---|---|
| CN204726371U true CN204726371U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385406.6U Expired - Fee Related CN204726371U (en) | 2015-06-05 | 2015-06-05 | There is wheel and the automobile of crash protection function |
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| Country | Link |
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| CN (1) | CN204726371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911059A (en) * | 2021-10-18 | 2022-01-11 | 东风柳州汽车有限公司 | Tire energy leakage method and device |
| CN114103860A (en) * | 2021-12-01 | 2022-03-01 | 东风柳州汽车有限公司 | Tire energy leakage method and device |
-
2015
- 2015-06-05 CN CN201520385406.6U patent/CN204726371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911059A (en) * | 2021-10-18 | 2022-01-11 | 东风柳州汽车有限公司 | Tire energy leakage method and device |
| CN114103860A (en) * | 2021-12-01 | 2022-03-01 | 东风柳州汽车有限公司 | Tire energy leakage method and device |
| CN114103860B (en) * | 2021-12-01 | 2023-03-07 | 东风柳州汽车有限公司 | Tire energy leakage method and device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |