CN2229384Y - Collision-proof and anti-collision safety device for vehicle - Google Patents
Collision-proof and anti-collision safety device for vehicle Download PDFInfo
- Publication number
- CN2229384Y CN2229384Y CN 95222014 CN95222014U CN2229384Y CN 2229384 Y CN2229384 Y CN 2229384Y CN 95222014 CN95222014 CN 95222014 CN 95222014 U CN95222014 U CN 95222014U CN 2229384 Y CN2229384 Y CN 2229384Y
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- piston
- energy
- cavity
- collision
- rod
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Abstract
The utility model relates to a collision-proof and anti-collision safety device for vehicles, comprising an energy canceller with a cavity. The front end of the energy canceller is provided with a piston with a rod and a lock control piston. A spring and a valve are arranged between the piston with a rod and the lock control piston. The middle part of the cavity is provided with one piston, and the point that the piston makes the contact with the wall of the cavity body is provided with a steel ball lock, and connected with a hollow piston rod. The end of the hollow piston stem is provided with a hole for separating oil, and the root is provided with an oil through hole. An energy release cavity if formed between the lock control piston and the piston with the hollow piston rod, and the back end is provided with an energy dissipating cavity. The energy dissipating cavity is provided with a sliding piston, and provided with the cold air and the hydraulic oil. The utility model has advantages of high safety, sensitively and accurately automatic control, fast energy cancelling, and convenient operation, the functions of collision-proof and anti-collision for the vehicles can be effectively reached, and the appearance of the automobile can not be influenced.
Description
The utility model relates to a kind of automobile collision preventing crashworthiness safety device, belongs to the shock absorber of self-propelled vehicle.
Self-propelled vehicle crashes in the process of moving sometimes, causes damage for vehicle and passenger.Damage in order to reduce automobile to be collided, self-propelled vehicle all has shock absorber but existing shock absorber can not prevent that generally automobile from being hit, and can not be according to the big or small received energy of the suffered impact of automobile, can't make automobile when being subjected to clashing into strongly, reduce automobile and personnel's injury to greatest extent, therefore can only play buffer action under certain condition.
The purpose of this utility model provides a kind of automobile collision preventing crashworthiness safety device, it can prevent to a certain extent that pre-automobile is collided, can when automobile is subjected to clashing into strongly, absorb again and consume the automobile impacting energy, reduce automobile and personnel's damage by bus to greatest extent.
The purpose of this utility model realizes by following structure: automobile collision preventing crashworthiness safety device comprises that one has the energy offset device of closed cavity, energy offset device cavity Inner Front End is installed a piston with rod and lock control piston, between piston with rod and the lock control piston spring and valve are housed, a piston is adorned at the middle part of cavity, the steel ball lock is equipped with in the joint of this piston and cavity wall, and connect a hollow piston bar, there is the branch oilhole end of hollow piston bar, root is an oil through, described lock control piston and have and form energy between the piston of hollow piston bar and discharge the chamber, energy discharges in the chamber cold air is housed, have between the piston barrel of the piston of hollow piston bar and cavity rear end and form the energy dissipating chamber, adorn the piston that moves about in the energy dissipating chamber, and cold air and hydraulic oil are housed.
Above-mentioned energy discharges the chamber and is connected with an accumulator with switch by conduit, and cold air is housed in the accumulator, can discharge to energy and carry cold air in the chamber.
Accumulator is connected with electromagnetic switch by conduit, and electromagnetic switch is connected with automatic control device with pressurized strut by pipeline again, and pressurized strut is connected with the piston vacuum, and the piston in this piston vacuum is connected with a sinker, and fluid is housed in the sinker.
The utility model is installed on automobile bottom, and when automobile was collided, the energy offset device can will clash into kinetic energy very soon to be changed thermal energy consumption into and falls, and reduces impact damage.The piston vacuum can make automobile speed stop when automobile is about to be collided, and makes automobile avoid collision
The advantage of the utility model automobile collision preventing crashworthiness safety device is: safe and reliable, and automatic guidance sensitivity, accurate, the counteracting energy is fast, can realize automobile collision preventing and crashworthiness function effectively, and safe ready does not influence automobile appearance.
Be further described this use is novel below in conjunction with drawings and Examples
Accompanying drawing is depicted as the structural representation of the utility model embodiment.
In the present embodiment, installing one piston with rod (12) in the cavity of the energy offset device that has closed cavity of automobile collision preventing crashworthiness safety device, the front end of piston rod is connected on the automobile front beam, lock control piston (9) is loaded on the back of piston with rod, spring (11) and valve (10) are housed between piston with rod and the lock control piston, a piston (6) is adorned at the middle part of cavity, steel ball lock (7) is equipped with in the joint of this piston and cavity wall, and connect with a hollow piston bar, there is branch oilhole (2) end of hollow piston bar, root is oil through (5), forms energy between lock control piston (9) and the piston (6) and discharges chamber (8), and energy discharges in the chamber (8) cold air is housed; Form energy dissipating chamber (3) between the piston barrel (1) of piston (6) and cavity rear end, interior installing one piston (4) that moves about is equipped with cold air and hydraulic oil in the energy dissipating chamber.
Energy discharges between chamber (8) and the accumulator (15) and is connected with conduit, and is provided with switch (14).Cold air is housed in the accumulator.
Accumulator is connected with electromagnetic switch (16) again, electromagnetic switch is connected with automatic control device (17) with pressurized strut (18) respectively, pressurized strut is connected with a piston vacuum (20), the piston rod of this piston vacuum is connected in the piston rod in the sinker (21), on the piston in the sinker oilhole is arranged.
The front end of piston with rod (12) in the energy offset device of the utility model automobile collision preventing crashworthiness safety device is fixedly connected on the automotive front end bumper/spoiler, and piston barrel (1) is connected with the automobile longitudinal girder rear end.Sinker (21) also is installed on the automobile back rest.
Crashproof crashworthiness function of the present utility model is achieved in that when automobile soon collides, automatic control device is controlled electromagnetic switch after by infrared ray or microwave receiving information immediately and is connected, pressurized strut (18) work, piston vacuum (20) put down with ground contact, on automobile effect lower piston (19) forward, move, piston vacuum and ground form a vacuum chamber, the power that generation pulls down, sinker (21) is pulled back, force the innage speed in the sinker to flow through the piston aperture, produce violent friction, make kinetic energy become heat energy and consume, make automobile stop to advance.
When automobile bumps, the suffered strong impact in automobile front is passed to piston with rod (12), and piston with rod moves backward, compression spring (11) and oil, valve (10) is opened, under the cold air effect, lock control piston (9) reach, steel ball lock (7) is opened, cold air expands rapidly, move after making piston (6), force the undue oilhole of hydraulic oil high velocity stream (2) in the energy dissipating chamber (3), make kinetic energy become heat energy and consume.The piston that moves about (4) in the energy dissipating chamber plays the return effect, and oil through (5) plays the oil return effect.When cold air expanded, accumulator (15) constantly discharged the bump kinetic energy that chamber (8) the enough energy of input are offset automobile to energy, guaranteed automobile and personnel's safety.
Claims (3)
1, a kind of automobile collision preventing crashworthiness safety device, it comprises that one has the energy offset device of closed cavity, it is characterized in that: energy offset device cavity Inner Front End is installed a piston with rod (12) and lock control piston (9), spring (11) and valve (10) are housed between piston with rod and the lock control piston, a piston (6) is adorned at the middle part of cavity, piston (6) is equipped with steel ball lock (7) with the joint of cavity wall, this piston connects a hollow piston bar, the end of hollow piston bar is for dividing oilhole (2), root is oil through (5), form energy between lock control piston (9) and the piston (6) and discharge chamber (8), energy discharges in the chamber (8) cold air is housed; Form energy dissipating chamber (3) between the piston barrel (1) of piston (6) and cavity rear end, interior installing one piston (4) that moves about, cold air and hydraulic oil are equipped with in (3) in the energy dissipating chamber
2, automobile collision preventing crashworthiness safety device according to claim 1 is characterized in that: above-mentioned energy discharges chamber (8) and is connected with accumulator (15) with switch (14) by conduit, and cold air is housed in the accumulator.
3, automobile collision preventing crashworthiness safety device according to claim 2, it is characterized in that: above-mentioned accumulator (15) is connected with electromagnetic switch (16) by conduit, electromagnetic switch is connected with automatic control device (17) with pressurized strut (18) by pipeline, pressurized strut (18) is connected with piston vacuum (20), piston (19) in this piston vacuum is connected with a sinker (21), and fluid is housed in the sinker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222014 CN2229384Y (en) | 1995-09-20 | 1995-09-20 | Collision-proof and anti-collision safety device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222014 CN2229384Y (en) | 1995-09-20 | 1995-09-20 | Collision-proof and anti-collision safety device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229384Y true CN2229384Y (en) | 1996-06-19 |
Family
ID=33869465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95222014 Expired - Fee Related CN2229384Y (en) | 1995-09-20 | 1995-09-20 | Collision-proof and anti-collision safety device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229384Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284656A (en) * | 2023-11-24 | 2023-12-26 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Transportation storage tank based on polymerization initiator EHP |
-
1995
- 1995-09-20 CN CN 95222014 patent/CN2229384Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284656A (en) * | 2023-11-24 | 2023-12-26 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Transportation storage tank based on polymerization initiator EHP |
| CN117284656B (en) * | 2023-11-24 | 2024-01-30 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Transportation storage tank based on polymerization initiator EHP |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |