CN105539338B - High intensity π type automobile round trip buffer bumpers - Google Patents
High intensity π type automobile round trip buffer bumpers Download PDFInfo
- Publication number
- CN105539338B CN105539338B CN201610040736.0A CN201610040736A CN105539338B CN 105539338 B CN105539338 B CN 105539338B CN 201610040736 A CN201610040736 A CN 201610040736A CN 105539338 B CN105539338 B CN 105539338B
- Authority
- CN
- China
- Prior art keywords
- anticollision
- elastic
- automobile
- guider
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0004—Frontal collision
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of high intensity π types automobile round trip buffer bumper, positioned at the preceding case and rear cabinet of automobile chassis, on chassis frame.It is made up of anticollision component, secondary buffer device and elastic buffer member., can effective buffering percussive force, protection vehicle overall structure and personal safety when automobile occurs front, hit below.The device may be mounted on forward and backward two casees, and be only applicable to take turns beam type without the various vehicles in bridge vehicle frame.The present invention utilizes anticollision dedicated elas-tic part, while guider is provided with car body front end and body rear end chassis frame, and two-way attenuation energy plays the effect of obvious cushion bumper.
Description
Technical field
The invention belongs to automobile technical field, is related to a kind of automobile chassis safety collision-protection device, more particularly to a kind of high-strength
Spend π type automobile round trip buffer bumpers.
Background technology
With the growth in the living standard of the development people of society, auto age has been stepped into the whole world, and automobile gives our life
It is living to bring greatly convenient, turn into us and usually go out the main vehicles.But automobile increase and meanwhile also to we with
Carry out greatly dangerous hidden danger, motor traffic accidents and cause personnel the casualties number it is very more.Existing automobile safety anti-collision dress
Bumper is put, is made more of hollow pipe or working of plastics, and it is closer to the distance from vehicle head, when hitting, bumper delays
It is very limited to rush ability, potential energy conversion kinetic energy or other energy attenuation very littles, therefore in the effect for the secure context for ensureing automobile
It is not fully up to expectations.
The content of the invention
It is an object of the invention to provide a kind of high intensity π types automobile round trip buffer bumper, the present invention is round trip interval
Kinetic energy decay anticollision device, collision-prevention device, the safety collision-protection device being arranged on automobile chassis, when automobile occurs front, hit below, energy
Effective buffering percussive force, protect vehicle overall structure and personal safety.The device may be mounted on forward and backward two casees, and only fit
For taking turns beam type without the various vehicles in bridge vehicle frame.
The present invention is located at the preceding case and rear cabinet of automobile chassis, on chassis frame.By anticollision component, secondary slow
Flushing device and elastic buffer member composition.
Described anticollision component is made up of multiple anticollision special airbag elastic components, guider.Described anticollision is special
It is made with air bag elastic component of high-intensity high-tenacity elastomeric material, is specially designed for anticollision, very big impact can be born
Power, and the big compression ratio of the big stroke of multilayer, interlayer space filling air, centre set guide rod, and when being hit, anticollision is special
Air bag elastic component is compressed along guide rod, and gas is sharply increased by compression pressure in air bag, and row acts on into huge energy attenuation,
Can greatly absorb hit from potential energy, play buffering collision of closed, reduce car body damage and increase passenger safety
The effect of coefficient.Described guider is arranged on automobile chassis vehicle frame, installation site and each anticollision special airbag elasticity
Part is corresponding, is slidably matched with the guide rod of anticollision special airbag elastic component, when car body is hit, guide rod is in guider
Interior slip, guide effect is played to anticollision special airbag elastic component.
Described secondary buffer device is arranged on behind elastic buffer member and keeps certain distance therewith, installed in vehicle frame
On, secondary buffer device is made up of multiple anti-collision rubber blocks.When air bag elastic component is compressed to ultimate failure, elastic buffer group
Part bumps against with anti-collision rubber block, plays second of cushioning effect.
Described elastic buffer member is located at the front end of automobile chassis safety collision-protection device of the present invention, by elastic cord breaker
With cushion mounting frame into described elastic cord breaker is made up of the elastomeric cushion material such as material such as polyurethane, rubber, in car
Portion of energy can be absorbed when colliding, plays certain cushioning effect.Described cushion mounting bracket uses high
Strength materials are made, for installing elastic cord breaker and playing a supporting role.
Beneficial effects of the present invention:
The present invention utilizes anticollision dedicated elas-tic part, while is provided with car body front end and body rear end chassis frame and is oriented to dress
Put, two-way attenuation energy plays the effect of obvious cushion bumper.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the attached view of the present invention.
Fig. 3 is the sketch of the present invention.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment is located at the preceding case and rear cabinet of automobile chassis, installed in chassis frame A
On.It is made up of anticollision component 1, secondary buffer device 2 and elastic buffer member 3.
Described anticollision component 1 is made up of multiple anticollision special airbag elastic components 11, guider 12, and anticollision is special
Air bag elastic component 11 is made of high-intensity high-tenacity elastomeric material, is specially designed for anticollision, can be born very big impact
Power, and the big compression ratio of the big stroke of multilayer, interlayer space filling air, centre set guide rod, and when being hit, anticollision is special
Air bag elastic component 11 is compressed along guide rod, and gas is sharply increased by compression pressure in air bag, and row is made into huge energy attenuation
With, can greatly absorb hit from potential energy, play buffering collision of closed, reduce car body damage and increase passenger peace
The effect of overall coefficient.Described guider 12 is arranged on automobile chassis vehicle frame, installation site and each anticollision special airbag
The correspondence of elastic component 11, it is slidably matched with the guide rod of anticollision special airbag elastic component 11, when car body is hit, guide rod exists
Slided in guider 12, guide effect is played to anticollision special airbag elastic component 11.
Described secondary buffer device 2 is arranged on elastic buffer member 3 below and keeps certain distance therewith, installed in car
On frame A, secondary buffer device 2 is made up of multiple anti-collision rubber blocks 21.When air bag elastic component 11 is compressed to ultimate failure, bullet
Property Buffer Unit 3 bumps against with anti-collision rubber block 21, plays second of cushioning effect.
Described elastic buffer member 3 is located at the front end of automobile chassis safety collision-protection device of the present invention, by elastic buffer
Layer 31 and cushion mounting bracket 32 are formed, and described elastic cord breaker 31 is by the elastomeric cushion material such as material such as polyurethane, rubber
It is made, portion of energy can be absorbed when vehicle collides, plays certain cushioning effect.Described cushion installation
Frame 32 is made using high-strength material, for installing elastic cord breaker 31 and playing a supporting role.
Claims (1)
- A kind of 1. high intensity π types round trip buffering automobile bumper, it is characterised in that:Positioned at the preceding case and rear cabinet of automobile chassis, peace Mounted in chassis frame(A)On;By anticollision component(1), secondary buffer device(2)And elastic buffer member(3)Composition;Described anticollision component(1)By multiple anticollision special airbag elastic components(11), guider(12)Composition, when by During shock, anticollision special airbag elastic component(11)Compressed along guide rod, gas is sharply increased by compression pressure in air bag, row into Huge energy attenuation effect, can greatly absorb hit from potential energy, play buffering collision of closed, reduce car body damage With the effect of increase passenger safety coefficient;Described guider(12)It is arranged on automobile chassis vehicle frame, installation site With each anticollision special airbag elastic component(11)It is corresponding, with anticollision special airbag elastic component(11)Guide rod be slidably matched, when When car body is hit, guide rod is in guider(12)Interior slip, to anticollision special airbag elastic component(11)Guiding is played to make With;Described secondary buffer device(2)It is arranged on elastic buffer member(3)Keep at a distance below and therewith, secondary buffer device (2)Set and be arranged on vehicle frame, secondary buffer device(2)Setting is made up of multiple anti-collision rubber blocks;In anticollision special airbag bullet Property part(11)When being compressed to ultimate failure, elastic buffer member(3)Bump against with anti-collision rubber block, play second of buffering and make With;Described elastic buffer member(3)Positioned at the front end of automobile chassis safety collision-protection device, by elastic cord breaker(31)With Cushion mounting bracket(32)Form;Described elastic cord breaker(31)It is made up of elastomeric cushion material;Described cushion mounting bracket(32)Use high intensity material Material is made, for installing elastic cord breaker(31)And play a supporting role.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610040736.0A CN105539338B (en) | 2016-01-21 | 2016-01-21 | High intensity π type automobile round trip buffer bumpers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610040736.0A CN105539338B (en) | 2016-01-21 | 2016-01-21 | High intensity π type automobile round trip buffer bumpers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105539338A CN105539338A (en) | 2016-05-04 |
CN105539338B true CN105539338B (en) | 2017-12-29 |
Family
ID=55819034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610040736.0A Expired - Fee Related CN105539338B (en) | 2016-01-21 | 2016-01-21 | High intensity π type automobile round trip buffer bumpers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105539338B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2287101Y (en) * | 1996-09-04 | 1998-08-05 | 万钟元 | Vehicle safeguard against collision |
CN1358644A (en) * | 2000-12-13 | 2002-07-17 | 韩永革 | Buffer multi-function protective system and buffer protective fence |
CN2851024Y (en) * | 2005-11-25 | 2006-12-27 | 杨德川 | Buffer protector |
CN202294641U (en) * | 2011-11-01 | 2012-07-04 | 霍春雨 | Collision bumper for automobile |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7097222B2 (en) * | 2004-06-18 | 2006-08-29 | Xiaocheng Ran | Vehicle anti-crash safety device |
-
2016
- 2016-01-21 CN CN201610040736.0A patent/CN105539338B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2287101Y (en) * | 1996-09-04 | 1998-08-05 | 万钟元 | Vehicle safeguard against collision |
CN1358644A (en) * | 2000-12-13 | 2002-07-17 | 韩永革 | Buffer multi-function protective system and buffer protective fence |
CN2851024Y (en) * | 2005-11-25 | 2006-12-27 | 杨德川 | Buffer protector |
CN202294641U (en) * | 2011-11-01 | 2012-07-04 | 霍春雨 | Collision bumper for automobile |
Also Published As
Publication number | Publication date |
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CN105539338A (en) | 2016-05-04 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20220121 |
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CF01 | Termination of patent right due to non-payment of annual fee |