CN203078456U - Rear-end-resistant device for vehicle - Google Patents
Rear-end-resistant device for vehicle Download PDFInfo
- Publication number
- CN203078456U CN203078456U CN 201320068258 CN201320068258U CN203078456U CN 203078456 U CN203078456 U CN 203078456U CN 201320068258 CN201320068258 CN 201320068258 CN 201320068258 U CN201320068258 U CN 201320068258U CN 203078456 U CN203078456 U CN 203078456U
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- electromagnet
- vehicle
- automobile
- circuit
- utility
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Abstract
The utility model discloses a rear-end device for a vehicle, belonging to the field of vehicles, and mainly aiming at solving the problem of vehicle rear-end. The rear-end device comprises a vehicle power supply as well as a front electromagnet and a back electromagnet, wherein the front electromagnet and the back electromagnet are respectively and lengthways arranged at the front and the back of the vehicle and are connected with a vehicle power supply circuit after being connected with each other in series or in parallel, the circuit is internally provided with a switch, and after the device is powered on, the like polarity ends of the front and rear electromagnets are opposite to each other. After the device provided by the utility model is used, light collision can be avoided, and the force of heavy collision can be weakened, so that accidents can be avoided or the loss caused by the accidents can be weakened.
Description
Technical field
The utility model relates to field of vehicles, specifically a kind of automobile anti-rear end collision device.
Background technology
Rear-end collision is common traffic accident, and in a single day the rear-end collision accident takes place, and the result is often very heavy, has caused immeasurable loss for people's life, property.
The utility model content
The purpose of this utility model is to provide a kind of automobile anti-rear end collision device, and this automobile anti-rear end collision utensil has the characteristics of avoiding little collision, weakening big collision.
The technical scheme in the invention for solving the technical problem is: a kind of automobile anti-rear end collision device, comprise automobile power source, it is characterized in that, also comprise and be located at the preceding electromagnet forward and backward side of automobile, that vertically place and back electromagnet respectively, be connected with described vehicle power supply circuit behind electromagnet, the back electromagnet serial or parallel connection before described, be provided with switch in the circuit, after the energising, preceding electromagnet is relative with the homopolar end of back electromagnet.
The beneficial effects of the utility model are: behind the car engine, open switch, circuit is connected, and at this moment electromagnet has just had magnetic, when two cars from when too near, because the polarity of front and back electromagnet is identical, so they repel mutually, make two cars keep certain distance, even the back car speed of a motor vehicle is very fast, because the effect that the same sex is repelled each other, back car also can be affected near the speed of front truck, avoids or weakened the dynamics of two cars collisions.
Description of drawings
Fundamental diagram when Fig. 1 is of the present utility model the series connection;
Fig. 2 is the fundamental diagram when in parallel of the present utility model
Among the figure: 1 automobile storage battery, 2 automobile power sources, 3 preceding electromagnet, 4 back electromagnet, 5 switches.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of automobile anti-rear end collision device of the present utility model, before comprising automobile power source 2 and being located at automobile respectively, the preceding electromagnet 3 at rear and back electromagnet 4, wherein automobile power source 2 is by automobile storage battery 1 power supply, preceding electromagnet 3 and back electromagnet 4 all are vertically to place, preceding electromagnet 3, back electromagnet 4 circuit are connected in the circuit of automobile storage battery 1 and automobile power source 2 compositions, be provided with switch 5 in the circuit, preceding electromagnet 3 and back electromagnet 4 can be in parallel, also can connect, after the energising, preceding electromagnet 3 is relative with the homopolar end of back electromagnet 4, that is: or inwardly all be the S utmost point, outwardly all be the N utmost point; Outwardly all be the S utmost point, inwardly all be the N utmost point; The magnetic of electromagnet 3 and back electromagnet 4 disappears after outage fast before being to make, and preceding electromagnet 3 and back electromagnet 4 adopt demagnetizations soft iron or silicon steel material are made faster.
Behind car engine, the circuit of automobile storage battery 1 and automobile power source 2 is connected, and automobile power source reaches line voltage, closes a switch 5, entire circuit is connected, before electromagnet 3 and back electromagnet 4 magnetic has just been arranged, when the back car near the time because the effect that the same sex is repelled each other, back car can compare difficulty near front truck, even back vehicle speed is very fast, also can be affected, so just can avoid or weaken the dynamics of car to car impact.
Front truck is slack or when arriving the cash desk when running into, and can open switch 5 circuit is disconnected, and preceding electromagnet 3 and back electromagnet 4 magnetic disappear, and are ineffective, and automobile just can cruising.
Except that the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (1)
1. automobile anti-rear end collision device, comprise automobile power source, it is characterized in that, also comprise and be located at the preceding electromagnet forward and backward side of automobile, that vertically place and back electromagnet respectively, be connected with described vehicle power supply circuit behind electromagnet, the back electromagnet serial or parallel connection before described, be provided with switch in the circuit, after the energising, preceding electromagnet is relative with the homopolar end of back electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068258 CN203078456U (en) | 2013-02-06 | 2013-02-06 | Rear-end-resistant device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068258 CN203078456U (en) | 2013-02-06 | 2013-02-06 | Rear-end-resistant device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078456U true CN203078456U (en) | 2013-07-24 |
Family
ID=48824320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068258 Expired - Fee Related CN203078456U (en) | 2013-02-06 | 2013-02-06 | Rear-end-resistant device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641409A (en) * | 2019-11-07 | 2020-01-03 | 安徽信息工程学院 | Device for reducing impact force based on magnetic effect and air resistance |
-
2013
- 2013-02-06 CN CN 201320068258 patent/CN203078456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641409A (en) * | 2019-11-07 | 2020-01-03 | 安徽信息工程学院 | Device for reducing impact force based on magnetic effect and air resistance |
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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: 20130724 Termination date: 20140206 |