CN203126734U - Automobile collision energy absorbing device - Google Patents
Automobile collision energy absorbing device Download PDFInfo
- Publication number
- CN203126734U CN203126734U CN 201320087190 CN201320087190U CN203126734U CN 203126734 U CN203126734 U CN 203126734U CN 201320087190 CN201320087190 CN 201320087190 CN 201320087190 U CN201320087190 U CN 201320087190U CN 203126734 U CN203126734 U CN 203126734U
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- pressure
- bearing steel
- steel plate
- energy absorbing
- absorbing system
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Abstract
The utility model relates to an automobile collision energy absorbing device which is composed of a mechanical energy absorbing system and an electromagnetic energy absorbing system. The mechanical energy absorbing system comprises a spring steel belt and two pressure-bearing steel plates. One side of the spring steel belt is connected with a pressure-bearing steel plate on the outer side through a limit bolt, and the other side of the spring steel belt is fixed with a pressure-bearing plate on the inner side and a front bumper or a rear bumper of an automobile through fastening bolts. The spring steel belt is separated from the pressure-bearing steel plates through rubber insulation gaskets. The electromagnetic energy absorbing system comprises a pressure-bearing steel plate, a switch push rod, a switch, a wire and a storage battery. The pressure-bearing steel plate is formed by a low carbon steel iron core and an insulation wire. The automobile collision energy absorbing device is reasonable in design, simple in structure, low in cost, high in reliability and capable of absorbing a large amount of collision energy through the mechanical energy absorbing system and the electromagnetic energy absorbing system respectively when the automobile collides with other vehicles and effectively guaranteeing life safety of drivers and passengers.
Description
Technical field
The utility model relates to a kind of auto against energy absorption device, belongs to the vehicle passive safety field.
Background technology
Automobile safety system is made of active and passive safety system.Though active safety system can effectively be avoided the generation of accident, can not avoid all accidents.Passive safety system plays an important role at automobile safety system as the last line of defense of driver and crew's life.
The patent of automobile passive safety system is more at present, publication number be CN2688553Y patent disclosure a kind of bumper/spoiler front extensible automobile automatic collision safety device, formed by microcomputer control system and hydraulic cushion back seat system, microcomputer control system mainly is made up of micro controller system, apomecometer, annunciator, brake and crashproof controller, machine is moved back in the resistance that base system mainly has throttle by two inside behind the hydraulic cushion and anti-impact bumper is formed, and both are connected with crashproof pressure relay by the brake pressure relay under the controller action.
Open application number be CN102167085A patent disclosure a kind of frontal crash of vehicles energy absorption device, mainly formed by piston, cylinder tube, spool, valve gap, spring, decelerating duct, damping oil, stepping motor, lead-screw drive mechanism, acceleration pick-up, control circuit etc.
Structure about automobile passive safety system in the prior art adopts hydraulic efficiency pressure system and microcomputerized control or electronic devices and components control mostly, and its weak point is, complex structure, and the cost height, reliability is lower.
The utility model content
The purpose of this utility model is to overcome the complex structure that exists in the prior art, the cost height, and the shortcoming that reliability is lower, and provide a kind of reasonable in design, simple in structure, cost is low, a kind of auto against energy absorption device that reliability is higher.
The technical scheme in the invention for solving the above technical problem is: this auto against energy absorption device is made up of mechanical absorption systems and electromagnetic energy-absorbing system, mechanical absorption systems comprises spring steel band, two blocks of pressure-bearing steel plates, described spring steel band one side is connected with outside pressure-bearing steel plate with caging bolt, opposite side bumper/spoiler before or after binding bolt and inboard pressure-bearing steel plate and automobile is fixed, all separate with the rubber insulation pad between spring steel band and the pressure-bearing steel plate, described spring steel band has spacing bolt hole and fastening screw keyhole, the electromagnetic energy-absorbing system comprises the pressure-bearing steel plate, the switch push rod, switch, lead, storage battery, described pressure-bearing steel plate is made of dead-soft steel iron core and covered wire.
The utility model compared with prior art; have the following advantages and effect: this auto against energy absorption device; reasonable in design; simple in structure; cost is low, and reliability is higher, when automobile bumps; can absorb a large amount of collision energies by mechanical absorption systems and electromagnetic energy-absorbing system respectively, effectively protect driver and crew's life security.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the spring steel tape spool side scheme drawing among Fig. 1;
Fig. 3 is the A-A generalized section among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
As shown in Figure 1-Figure 3, this auto against energy absorption device is made up of mechanical absorption systems and electromagnetic energy-absorbing system, mechanical absorption systems comprises spring steel band 1, two blocks of pressure-bearing steel plates 2, described spring steel band 1 one sides are connected with outside pressure-bearing steel plate 2 with caging bolt 5, opposite side is fixing with binding bolt 6 bumper/spoiler 7 before or after inboard pressure-bearing steel plate 2 and automobile, all separate with rubber insulation pad 14 between spring steel band 1 and the pressure-bearing steel plate 2, described spring steel band 1 has spacing bolt hole 10 and fastening screw keyhole 11, and the electromagnetic energy-absorbing system comprises pressure-bearing steel plate 2, switch push rod 3, switch 4, lead 8, storage battery 9, described pressure-bearing steel plate 2 is made of dead-soft steel iron core 12 and covered wire 13.
This auto against energy absorption device is installed between the front or rear bumper/spoiler ironware of automobile and the outside bumper/spoiler plastic decorating part.
Concrete working process: when automobile bumps, when impact force acquires a certain degree, the pressure-bearing steel plate 2 in the outside passes to spring steel band 1 with the impact force of bearing, described spring steel band 1 is wavy, the outside is connected with outside pressure-bearing steel plate 2 by caging bolt 5, the fastened bolt 6 in inboard two ends bumper/spoiler 7 before or after inboard pressure-bearing steel plate 2 and automobile is fixing, and the effect lower spring steel band 1 generation in-plane displancement in impact force absorbs the partly purpose of kinetic energy thereby reach.Simultaneously, because switch push rod 3 is fixed on outside pressure-bearing steel plate 2, switch 4 is fixed on inboard pressure-bearing steel plate 2, it is mobile to the inside to drive switch push rod 3 in the process of outside pressure-bearing steel plate 2 displacements to the inside under the impact force effect, compressing switch 4 back entire circuit is switched on, storage battery 9 is powered to pressure-bearing steel plate 2 by lead 8, described pressure-bearing steel plate 2 is made of dead-soft steel iron core 12 and covered wire 13, function with magnet coil, under the state of energising, the magnet coil opposite face produces the homopolarity electromagnetic field, and then produces repulsive force, absorbs the partly purpose of kinetic energy thereby reach.
More than; when automobile bumps; this auto against energy absorption device starts mechanical absorption systems work earlier; connect the electromagnetic energy-absorbing system works then; back mechanical absorption systems and electromagnetic energy-absorbing system work simultaneously again; strengthen the absorption collision energy by easy stages, thereby reach the purpose that absorbs a large amount of collision energies by mechanical absorption systems and electromagnetic energy-absorbing system, effectively protect driver and crew's life security.
This auto against energy absorption device mainly is made of metal piece, and operation acts is mainly mechanical action, and cost is low, and reliability is higher.This auto against energy absorption device is applicable to front and the afterbody collision of automobile, and the automobile after the collision can unload this device and renewal easily, thereby has reduced the service expenditure behind the auto against.
Specific embodiment described in this specification sheets, its zero, the shape of parts, institute's title of being named etc. can be different, its described above content only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (2)
1. auto against energy absorption device, it is characterized in that: this auto against energy absorption device is made up of mechanical absorption systems and electromagnetic energy-absorbing system, mechanical absorption systems comprises spring steel band, two blocks of pressure-bearing steel plates, described spring steel band one side is connected with outside pressure-bearing steel plate with caging bolt, opposite side bumper/spoiler before or after binding bolt and inboard pressure-bearing steel plate and automobile is fixed, all separate with the rubber insulation pad between spring steel band and the pressure-bearing steel plate, described spring steel band has spacing bolt hole and fastening screw keyhole, and the electromagnetic energy-absorbing system comprises the pressure-bearing steel plate, the switch push rod, switch, lead, storage battery, described pressure-bearing steel plate is made of dead-soft steel iron core and covered wire.
2. according to the described auto against energy absorption device of claim 1, it is characterized in that: described switch push rod is fixed on outside pressure-bearing steel plate, and switch is fixed on inboard pressure-bearing steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087190 CN203126734U (en) | 2013-02-26 | 2013-02-26 | Automobile collision energy absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087190 CN203126734U (en) | 2013-02-26 | 2013-02-26 | Automobile collision energy absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126734U true CN203126734U (en) | 2013-08-14 |
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ID=48934742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087190 Expired - Fee Related CN203126734U (en) | 2013-02-26 | 2013-02-26 | Automobile collision energy absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126734U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963729A (en) * | 2014-04-30 | 2014-08-06 | 江苏科技大学 | Vehicle bumper with buffer energy storage function |
| GB2527926A (en) * | 2015-05-21 | 2016-01-06 | Daimler Ag | Structural member for a vehicle as well as a crash management system comprising such a structural member |
| CN110116757A (en) * | 2019-05-29 | 2019-08-13 | 溧阳市力士汽车配件制造有限公司 | A kind of automobile rear wall inner panel that anti-collision capacity is good |
| CN110295574A (en) * | 2019-07-05 | 2019-10-01 | 河海大学 | A kind of V-shape electricity magnetisation anticollision device, collision-prevention device |
| CN110395316A (en) * | 2019-05-30 | 2019-11-01 | 凌峥 | A kind of arch automobile collision preventing combination beam |
| DE102022002632A1 (en) | 2021-07-19 | 2023-01-19 | Mercedes-Benz Group AG | Energy absorbing device for electric vehicles |
-
2013
- 2013-02-26 CN CN 201320087190 patent/CN203126734U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963729A (en) * | 2014-04-30 | 2014-08-06 | 江苏科技大学 | Vehicle bumper with buffer energy storage function |
| CN103963729B (en) * | 2014-04-30 | 2015-10-28 | 江苏科技大学 | There is the vehicle bumper of buffering accumulation of energy function |
| GB2527926A (en) * | 2015-05-21 | 2016-01-06 | Daimler Ag | Structural member for a vehicle as well as a crash management system comprising such a structural member |
| CN110116757A (en) * | 2019-05-29 | 2019-08-13 | 溧阳市力士汽车配件制造有限公司 | A kind of automobile rear wall inner panel that anti-collision capacity is good |
| CN110395316A (en) * | 2019-05-30 | 2019-11-01 | 凌峥 | A kind of arch automobile collision preventing combination beam |
| CN110295574A (en) * | 2019-07-05 | 2019-10-01 | 河海大学 | A kind of V-shape electricity magnetisation anticollision device, collision-prevention device |
| DE102022002632A1 (en) | 2021-07-19 | 2023-01-19 | Mercedes-Benz Group AG | Energy absorbing device for electric vehicles |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160226 |