CN2548853Y - Aerated energy absorber on bumper - Google Patents
Aerated energy absorber on bumper Download PDFInfo
- Publication number
- CN2548853Y CN2548853Y CN 02238135 CN02238135U CN2548853Y CN 2548853 Y CN2548853 Y CN 2548853Y CN 02238135 CN02238135 CN 02238135 CN 02238135 U CN02238135 U CN 02238135U CN 2548853 Y CN2548853 Y CN 2548853Y
- Authority
- CN
- China
- Prior art keywords
- bumper
- spoiler
- gas bag
- automobile
- fixed
- 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
Landscapes
- Air Bags (AREA)
- Vibration Dampers (AREA)
Abstract
Disclosed is an automobile bumper which can absorb collision energy. An inner bumper of the utility model is installed at the automobile and an outer bumper is sleeved on the inner bumper. A gas bag is clamped between the inner and outer bumpers. When the automobile collides, the outer bumper compresses the gas bag backward to absorb collision energy and the gas bag expands to make the bumper return. No matter the automobile collides at the front or at the side, the bumper can all parallel retract.
Description
The utility model relates to a kind of Federal bumper bag energy absorption device, mainly solves to absorb the auto against energy.
When giving birth to, mainly the plastic deformation suction by thick stick body itself changes energy to present known Federal bumper in collision, and energy-absorbing efficient is low.
The purpose of this utility model is that a kind of gas bag audibility type bumper/spoiler will be provided, and its profile is the same with existing bumper/spoiler profile, mainly relies on the compressible gas bag of being adorned in the bumper/spoiler interlayer to absorb collision energy.
The purpose of this utility model is achieved in that other installs an interior bumper/spoiler in the existing bumper/spoiler institute of automobile installation site, and the top is overlapped an outer bumper/spoiler again, and gas bag is installed in the middle of the inside and outside interlayer.One of steel rope is fixed to outer insurance one end front, and the other end is fixed to outer bumper/spoiler other end back by the pulley of interior bumper/spoiler, the steel rope identical symmetry that distributes at the bumper/spoiler two ends.
Thick stick compression gas bag absorbs because employing such scheme, collision energy are insured, and rope acts on bumper/spoiler and makes its parallel retraction when hitting partially, and is simple in structure.
The utility model is described in further detail below in conjunction with the sharp embodiment of accompanying drawing.
Fig. 1 is the utility model structural principle generalized section.
Fig. 2 is that the utility model steel rope connects scheme drawing on bumper/spoiler.
Among the figure in the 1. outer bumper/spoilers 2. bumper/spoiler 3. gas bags 4. gas chew behind 5. steel ropes, 6. plates, 7. pulleys, 8. pulley clamping plate, 9. steel ropes fixed bit before fixed bit 10. steel ropes
Put into inside the outer bumper/spoiler (1) in execute in the example (3) shown in Figure 1, again interior bumper/spoiler (2) is put into outer bumper/spoiler (1) lining, gas is chewed (4) and is drawn in the middle of interior bumper/spoiler (2), pulley (7) is fixed on the preceding fixed bit (10) of outer bumper/spoiler (1) one end steel rope, steel rope (5) other end is fixed to outer bumper/spoiler (1) other end by pulley (7), be fixed to behind the steel rope on (9), steel rope (5) all is strained and fixed extremely, chew (4) inflation from gas then, last institute's plate (6) is fixed on the automotive frame with screw.If automobile takes place by positive the collision, the parallel compression gas bag of outer bumper/spoiler (1) (3) crash energy is absorbed by gas bag (3).When if automobile takes place to hit partially, (be that an end is stressed, steel rope (5) pulling outer bumper/spoiler (1) other end that moves through that is produced produces the equidirectional motion to outer bumper/spoiler 1, makes the parallel retraction of outer bumper/spoiler (5), and compression gas bag (3) absorbs collision energy.
A kind of Federal bumper that can absorb the crash energy reason, it has an interior bumper/spoiler, is installed on the automobile, on the bumper/spoiler, accompanies gas bag in the middle of the inside and outside bumper/spoiler in outer bumper/spoiler is enclosed within.During auto against, outer bumper/spoiler absorbs collision energy to the back pressure gas bag that contracts, and gas bag expands bumper/spoiler is resetted again.No matter automobile is positive the collision, still hitting bumper/spoiler partially can both parallelly bounce back.
1, a kind of bumper is made up of interior bumper, outer bumper, gas bag, pulley, steel wire rope, it is characterized in that: gas bag Be clipped in the middle of interior bumper and the outer bumper.
2, bumper according to claim 1 is characterized in that: pulley is installed in interior bumper two ends.
3, according to the brown bumper of claim 1, it is characterized in that: one on steel wire rope is fixed on the front fixed bit of outer bumper one end, The other end is fixed on the outer bumper other end fixed bit, and bumper two ends steel wire rope is symmetrical.
Claims (3)
1, a kind of Federal bumper is made up of interior bumper/spoiler, outer bumper/spoiler, gas bag, pulley, steel rope, it is characterized in that: gas bag is clipped in the middle of interior bumper/spoiler and the outer bumper/spoiler.
2, bumper/spoiler according to claim 1 is characterized in that: pulley is installed in interior bumper/spoiler two ends.
3, bumper/spoiler according to claim 1 is characterized in that: one of steel rope is fixed on before outer bumper/spoiler one end on the fixed bit, and the other end is fixed on behind the outer bumper/spoiler other end on the fixed bit, and bumper/spoiler two ends steel rope is symmetrical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02238135 CN2548853Y (en) | 2002-06-18 | 2002-06-18 | Aerated energy absorber on bumper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02238135 CN2548853Y (en) | 2002-06-18 | 2002-06-18 | Aerated energy absorber on bumper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2548853Y true CN2548853Y (en) | 2003-05-07 |
Family
ID=33711908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02238135 Expired - Fee Related CN2548853Y (en) | 2002-06-18 | 2002-06-18 | Aerated energy absorber on bumper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2548853Y (en) |
-
2002
- 2002-06-18 CN CN 02238135 patent/CN2548853Y/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7097222B2 (en) | Vehicle anti-crash safety device | |
NZ232769A (en) | Elastomeric bumper with upper and lower ribs between impact face and rear support plate | |
CN104973002B (en) | Vehicle-mounted telescopic liquid-solid coupling four-stage collision energy absorption device | |
CN102085839A (en) | Car crash pneumatic energy-absorbing device | |
CN106427847B (en) | A kind of automobile impacting protective device | |
CN201544901U (en) | Pneumatic collision energy absorbing device of automobile | |
CN2548853Y (en) | Aerated energy absorber on bumper | |
US20020185891A1 (en) | Protective structure for vehicles | |
CN201264575Y (en) | Automobile air bag security device | |
CN2287101Y (en) | Vehicle safeguard against collision | |
US6644691B2 (en) | Impact-absorbing apparatus for front ends of vehicles | |
CN2790846Y (en) | Oil-gas combined automatic collision-proof device | |
CN2258837Y (en) | Inflated bumper for automobile | |
CN204726367U (en) | One is contained in telescoping fluid-solid coupling level Four collision energy-absorbing device on automobile | |
CN2439977Y (en) | Energy-absorption beam for automobile | |
CN206537116U (en) | A kind of side door beams with energy absorber | |
CN2637265Y (en) | Car anticollision inflatable bumper | |
CN1463874A (en) | Car bumper air chamber energy-absorbing apparatus | |
CN2463237Y (en) | Hydraulic buffer anticollision device for vehicle | |
CN212556132U (en) | Automobile anti-collision bumper | |
CN216467668U (en) | Automobile bumper easy to install | |
CN2677235Y (en) | Air cushion safety bumper | |
CN2471639Y (en) | Collisionproof device for small size car | |
CN104670133A (en) | Automotive elastic pneumatic buffer bumper | |
CN210062908U (en) | Bumper for new energy automobile |
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 |