CN109823296A - A kind of automobile collision protection device - Google Patents
A kind of automobile collision protection device Download PDFInfo
- Publication number
- CN109823296A CN109823296A CN201910206429.9A CN201910206429A CN109823296A CN 109823296 A CN109823296 A CN 109823296A CN 201910206429 A CN201910206429 A CN 201910206429A CN 109823296 A CN109823296 A CN 109823296A
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- China
- Prior art keywords
- energy
- buffer
- spring
- steel plate
- absorbing
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Abstract
The present invention provides a kind of impact protection apparatus, are related to car crass protection technique field.The purpose of the device is to solve existing automobile mostly by the deformation of vehicle itself come the huge energy that generates when absorbing collision, although having the effect of certain, but there are improved spaces.A kind of impact protection apparatus includes sequentially connected car insurance bar, energy-absorbing spring, steel plate, rubber block, buffer, leaf spring.It is provided with energy-absorbing spring between the car insurance bar and the steel plate, the buffer is made of piston rod, buffer spring, hold-down support, rubber pad, is symmetrically distributed in the left and right sides of steel plate.The leaf spring is connect with vehicle frame, forms certain energy-absorbing region.Impact protection apparatus of the present invention can make the security performance of automobile get a promotion, and provide safeguard to the traffic safety of passenger.
Description
Technical field
The present invention relates to a kind of automobile collision protection devices, belong to automobile safety protective technical field.
Background technique
Automobile already becomes one of the convenience vehicles that people in the modern life go on a journey.With the rapid development of economy,
More and more people can bear using automobile as the expense of the primary vehicles, and the ownership of automobile is being continuously increased.Closely
In the past few years, the traffic accidents such as collide, knock into the back frequent occurrence.The security protection of automobile becomes more and more important.Existing automobile is big
Multi-pass crosses the deformation of front and back crossbeam the huge energy that generates when absorbing collision, although having the effect of certain, but presence
Improved space.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of devices, and automobile is being collided
When, the energy for enabling automobile to generate when effectively buffering collision provides the same of safeguard protection to passenger to a greater extent
When, the deformation of vehicle itself is reduced as far as possible.
To achieve the above object, the present invention provides a kind of automobile collision protection device.The present invention is by following technical side
What case was realized: a kind of automobile collision protection device includes car insurance bar, energy-absorbing spring, steel plate, rubber block, buffer, steel plate
Spring.It is provided with energy-absorbing spring between the car insurance bar and the steel plate, is provided with the steel plate connecting place
Rubber block, rubber block are connect with the buffer, and the tail portion of the buffer is provided with leaf spring, the leaf spring
It is connect with vehicle frame.
In above scheme, the energy-absorbing spring has 3-6.
In above scheme, the buffer that delays is made of piston rod, buffer spring, hold-down support, rubber pad.
The buffer is arranged in pairs, and is arranged symmetrically in the left and right sides of rubber block.
In above scheme, the leaf spring is connect with vehicle frame, forms certain energy-absorbing region.
The effective income to apply the technical scheme of the present invention is: the inventive structure is simple, only by slow energy-absorbing spring, steel plate,
Five rubber block, buffer, leaf spring parts form, and do not need too high required precision in actual production process.Such guarantor
Protection unit can effectively buffer the energy generated when collision, while providing safeguard for the safety of passenger, reduce vehicle
The deformation of itself makes the security performance of automobile get a promotion.
Detailed description of the invention
Attached drawing 1 is the general structure schematic diagram of automobile collision protection device.
Attached drawing 2 is the buffer structure schematic diagram of automobile collision protection device.
In attached drawing: 1- car insurance bar 2- energy-absorbing spring 3- steel plate 4- rubber block 5- buffer 6- leaf spring 7- vehicle
Frame 51- piston rod 52- buffer spring 53- hold-down support 54- rubber pad.
Specific embodiment
Sufficiently to explain technical solution of the present invention, it is illustrated below in conjunction with attached drawing.
Referring to Figures 1 and 2, this specific embodiment uses a kind of following technical scheme: automobile collision protection device packet
Include car insurance bar 1, energy-absorbing spring 2, steel plate 3, rubber block 4, buffer 5, leaf spring 6.The car insurance bar 1 and institute
It is provided with energy-absorbing spring 2 between the steel plate 3 stated, when so that collision generating, is not only 1 stress of bumper bar, further includes having energy-absorbing
Elasticity physical efficiency as spring 2 buffers the energy generated when collision occurs in time, and 3 connecting place of steel plate is provided with rubber
Block 4, rubber block 4 are connect with the buffer 5, and the tail portion of the buffer 5 is provided with leaf spring 6, the steel plate bullet
Spring 6 itself has energy-absorbing function, while connecting to form certain energy-absorbing region with vehicle frame.
It is worth noting that, the energy-absorbing spring 2 has 3-6.
It is worth noting that, the buffer 5 is by piston rod 51, buffer spring 52, hold-down support 53,54 groups of rubber pad
At, there are two settings, is symmetrically distributed in the left and right sides of steel plate 3, and one end and rubber block 4 are fixed in transverse direction, the other end with
Leaf spring 6 connects.
Specifically, front end of the car insurance bar 1 as impact protection apparatus, absorbs when collision occurs at first and produces
Raw energy, meanwhile, energy-absorbing spring 2 starts stress, and pressing steel plate 3, is provided with rubber block 4, rubber block 4 behind steel plate 3
Portion of energy can be absorbed, prevents steel plate 3 from deforming excessive, due to being arranged between the car insurance bar 1 and the steel plate 3
There is energy-absorbing spring 2, so that the moment that collision occurs, not only only rigid body stress, is rigid body stress together with elastomer.
When impact force is excessive, when the energy of generation is sufficiently large, buffer 5 is started to work, and is pushed piston bar 51 first, is itself and buffering
Spring 52 contacts, and buffer spring 52 is compressed to be contacted with hold-down support 53, and rubber pad 54 is further absorbed by hold-down support
53 power transmitted.When the power generated when collision is bigger, impact force starts pressing steel plate spring 6, in addition to leaf spring 6 itself has
Outside some energy-absorbing functions, it also forms certain energy-absorbing region with vehicle frame 7, further carries out buffering energy-absorbing to impact force.By
This, when collision occurs, automobile can preferably be protected passenger, while reduce the damage collided to vehicle itself.
Claims (3)
1. a kind of automobile collision protection device, including car insurance bar, it is characterised in that: by sequentially connected energy-absorbing spring, steel
Plate, rubber block, buffer, leaf spring composition.
2. a kind of automobile collision protection device according to claim 1, it is characterised in that: the car insurance bar and institute
3-6 energy-absorbing springs are provided between the steel plate stated.
3. a kind of automobile collision protection device according to claim 1, it is characterised in that: the buffer is by piston
Bar, buffer spring, hold-down support, rubber pad composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910206429.9A CN109823296A (en) | 2019-03-19 | 2019-03-19 | A kind of automobile collision protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910206429.9A CN109823296A (en) | 2019-03-19 | 2019-03-19 | A kind of automobile collision protection device |
Publications (1)
Publication Number | Publication Date |
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CN109823296A true CN109823296A (en) | 2019-05-31 |
Family
ID=66870528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910206429.9A Pending CN109823296A (en) | 2019-03-19 | 2019-03-19 | A kind of automobile collision protection device |
Country Status (1)
Country | Link |
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CN (1) | CN109823296A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864026A (en) * | 2019-11-21 | 2020-03-06 | 衡阳市林肯液压设备有限公司 | Buffering hydraulic cylinder with good sealing performance |
CN112227654A (en) * | 2020-10-02 | 2021-01-15 | 江苏省建筑工程集团有限公司 | Depend on building rubbish transportation system of building body |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2823052Y (en) * | 2005-09-20 | 2006-10-04 | 柳泽平 | Safety guard for collision-proof placed on front of automobile |
CN101309817A (en) * | 2005-09-14 | 2008-11-19 | Gm全球科技运作股份有限公司 | Impact damping arrangement |
CN203047122U (en) * | 2012-11-20 | 2013-07-10 | 长安大学 | Collision protection device for flat-fronted vehicle |
CN206327312U (en) * | 2017-01-04 | 2017-07-14 | 王军 | Automobile safety anti-collision protection device |
CN109204202A (en) * | 2018-10-08 | 2019-01-15 | 哈尔滨理工大学 | A kind of car crass three-level buffer unit |
-
2019
- 2019-03-19 CN CN201910206429.9A patent/CN109823296A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101309817A (en) * | 2005-09-14 | 2008-11-19 | Gm全球科技运作股份有限公司 | Impact damping arrangement |
CN2823052Y (en) * | 2005-09-20 | 2006-10-04 | 柳泽平 | Safety guard for collision-proof placed on front of automobile |
CN203047122U (en) * | 2012-11-20 | 2013-07-10 | 长安大学 | Collision protection device for flat-fronted vehicle |
CN206327312U (en) * | 2017-01-04 | 2017-07-14 | 王军 | Automobile safety anti-collision protection device |
CN109204202A (en) * | 2018-10-08 | 2019-01-15 | 哈尔滨理工大学 | A kind of car crass three-level buffer unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864026A (en) * | 2019-11-21 | 2020-03-06 | 衡阳市林肯液压设备有限公司 | Buffering hydraulic cylinder with good sealing performance |
CN112227654A (en) * | 2020-10-02 | 2021-01-15 | 江苏省建筑工程集团有限公司 | Depend on building rubbish transportation system of building body |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190531 |