CN2668453Y - Bumper buffering device - Google Patents
Bumper buffering device Download PDFInfo
- Publication number
- CN2668453Y CN2668453Y CNU2003201083263U CN200320108326U CN2668453Y CN 2668453 Y CN2668453 Y CN 2668453Y CN U2003201083263 U CNU2003201083263 U CN U2003201083263U CN 200320108326 U CN200320108326 U CN 200320108326U CN 2668453 Y CN2668453 Y CN 2668453Y
- Authority
- CN
- China
- Prior art keywords
- bumper
- spoiler
- intermediate spacer
- metal intermediate
- shock absorber
- 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
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Abstract
The utility model relates to a bumper buffering device. The utility model solves the technical problem that the bumper buffering device has the advantages that the structure is simple and reasonable, the operation performance of assembly and disassembly is high, and dispersed impact energy can be absorbed when vehicles collide to ensure the safety of passengers and divers. The utility model has the technical scheme that the utility model is provided with a vehicle frame and a bumper. The utility model is characterized in that a hollow tubular metal middle distance piece is arranged between the vehicle frame and the bumper, wherein one side of the metal middle distance piece is fixedly connected with the vehicle frame through an 'L'-shaped first suspension arm piece and a fastening piece, and the other side of the metal middle distance piece is fixedly connected with the bumper. The utility model is suitable for motor vehicles.
Description
Technical field
The utility model relates to shock absorber, especially a kind of shock absorber of bumper/spoiler.Be applicable to power actuated vehicle.
Background technology
In the prior art; in order to lower impulsive force, protection chaufeur and rider's safety when the Vehicular impact; generally adopt vehicle frame 1 before car and behind the car ' and bumper/spoiler 2 ' between by the strong L-shaped midfeather material 3 of attachment hardware 7 ' installations rigidity ', main with midfeather material 3 ' distortion absorb the energy of Vehicular impact.Though but the intermediate spacer of this structure has the effect that absorbs Impact energy, because its rigidity still is excessive, energy absorbing is abundant inadequately, and danger is still quite big concerning vehicle and driver and conductor.In addition, what have gets involved spring between vehicle frame and bumper/spoiler, perhaps bumper/spoiler itself just is made of rubber-like materials such as rubber, foamed plastic, though there is the impulse force that slows down when making bump to obtain the effect of some alleviations like this, but there also have impact energy to absorb to be insufficient, impulse force in the time of can not checking Vehicular impact fully hits the intrinsic elasticity meeting reinstatement of stopping time elastic body, acts on chaufeur and causes great secondary injury.
This appearance in the invention
The technical problems to be solved in the utility model is: provide a kind of simple and reasonable, the mounting or dismounting operation is strong, absorb during Vehicular impact and disperse the energy that impacts, the shock absorber of guaranteeing the bumper/spoiler of driver and conductor's safety.
The technical scheme that the utility model adopted is: the shock absorber of bumper/spoiler, have vehicle frame, bumper/spoiler, it is characterized in that being provided with between vehicle frame and the bumper/spoiler metal intermediate spacer of hollow tubular, a side of metal intermediate spacer is captiveed joint with vehicle frame by slightly L-shaped the 1st cantilever part and fastener; Its opposite side then is connected with bumper clamp.
The inner padded coaming that forms fibre of lotus root or the textiform plastic material of sponge gourd of filling of described metal intermediate spacer.
Described metal intermediate spacer up and down two ends be equipped with can disassembled and assembled freely base plate and lid.
Described metal intermediate spacer ovalize, the face down bonding corresponding to bumper/spoiler on it has two the 2nd cantilever parts that parallel with bumper/spoiler, is connected and fixed by fastener between the 2nd cantilever part and the bumper/spoiler.
Described metal intermediate spacer is equilateral polygon, and the face down bonding corresponding to bumper/spoiler on it has two the 2nd cantilever parts that parallel with bumper/spoiler, is connected and fixed by fastener between the 2nd cantilever part and the bumper/spoiler.
Described metal intermediate spacer is slightly " Ω " shape, and its circular arc portion is captiveed joint with vehicle frame by the 1st cantilever part and fastener; Its both sides planar section is connected and fixed by fastener and bumper/spoiler.
Described metal intermediate spacer is serpentine, is located at symmetrically between vehicle frame and the bumper/spoiler for two.
The metal intermediate spacer of described summary " Ω " shape has two, and is overlapping or relatively be located between vehicle frame and the bumper/spoiler.
Described metal intermediate spacer is that two " W " are relative thirty years of age, and there is parting bead upper, middle and lower, and intrinsic hollow circular tube in two cavitys of formation is respectively equipped with male attaching parts and female attaching parts at parting bead two on one side.
Described metal intermediate spacer is combined by several.
The beneficial effects of the utility model are: owing to increased the padded coaming of metal intermediate spacer and Qi Nei between vehicle frame and bumper/spoiler, when vehicle knocks metope, crushed (plastic deformation) intermediate spacer and crushed padded coaming two aspects interact, absorb the Impact energy of vehicle, vehicle impact is slowed down, the impulsive force when relaxing bump.And
Description of drawings
Fig. 1 is the front view of the utility model background technology.
Fig. 2, the 3rd, the design sketch behind the front view of the utility model embodiment 1 and the bump.
Fig. 4 is the front view of the utility model embodiment 2.
Fig. 5,6, the 7th, the front view of 3 three kinds of states of the utility model embodiment.
Fig. 8 is the front view of the utility model embodiment 4.
Fig. 9, the 10th, the front view of the utility model embodiment 5 two states.
Figure 11, the 12nd, the front view of metal intermediate spacer and assembly drawing among the utility model embodiment 6.
The specific embodiment
Embodiment 1, as Fig. 2, shown in 3, vehicle frame 1 is arranged in this example, bumper/spoiler 2, the metal intermediate spacer 5 (hereinafter to be referred as distance piece) of the oval hollow tubular of installing between vehicle frame and bumper/spoiler, the inside of distance piece is filled with the textiform plastics padded coaming 6 of sponge gourd, the 1st cantilever part 4 of " L " shape of welding on a side extrados of distance piece, limit fastener (screw that it is long, nut) 7 fixes with vehicle frame 1, on the opposite side extrados of distance piece, be welded with two the 2nd cantilever parts 3 that parallel with bumper/spoiler 2, use fastener 7 (screws on it, nut) fixing with bumper/spoiler 2.Fig. 3 is the design sketch behind bumper/spoiler and metope bump, and as can be seen from the figure distance piece and in-to-in padded coaming are crushed, and sponge most Impact energy.
Embodiment 6, shown in Figure 11,12, to be two " W " relative thirty years of age for distance piece 5 in this example, and all there is the parting bead 5-1 of level upper, middle and lower, the pipe 6 of welding hollow in two cavitys that form is respectively equipped with male attaching parts 5-2 and female attaching parts 5-3 at following parting bead two.Described distance piece can be combined by a plurality of, and shown in Figure 12 is quartet, and female, male attaching parts cooperatively interacts a plurality of distance pieces are combined.Except above-mentioned attaching parts connects, below the last parting bead of a distance piece be stuck in the groove of following parting bead of a top distance piece.
In embodiment 2,3,5, the textiform plastics padded coaming 6 of fibre of lotus root or sponge gourd also can be filled in metal distance piece 5 inside.
Claims (10)
1. the shock absorber of a bumper/spoiler, have vehicle frame (1), bumper/spoiler (2), it is characterized in that: be provided with the metal intermediate spacer (5) of hollow tubular between vehicle frame and the bumper/spoiler, a side of metal intermediate spacer is captiveed joint with vehicle frame (1) by slightly L-shaped the 1st cantilever part (4) and fastener (7); Its opposite side is then captiveed joint with bumper/spoiler (2).
2. the shock absorber of bumper/spoiler according to claim 1 is characterized in that: the inner padded coaming (6) that forms fibre of lotus root or the textiform plastic material of sponge gourd of filling of described metal intermediate spacer (5).
3. the shock absorber of bumper/spoiler according to claim 1 is characterized in that: described metal intermediate spacer (5) up and down two ends be equipped with can disassembled and assembled freely base plate and lid.
4. according to the shock absorber of claim 1 or 2 or 3 described bumper/spoilers, it is characterized in that: described metal intermediate spacer (5) ovalize, face down bonding corresponding to bumper/spoiler (2) on it has two the 2nd cantilever parts (3) that parallel with bumper/spoiler, is connected and fixed by fastener (7) between the 2nd cantilever part and the bumper/spoiler.
5. according to the shock absorber of claim 1 or 2 or 3 described bumper/spoilers, it is characterized in that: described metal intermediate spacer (5) is equilateral polygon, face down bonding corresponding to bumper/spoiler (2) on it has two the 2nd cantilever parts (3) that parallel with bumper/spoiler, is connected and fixed by fastener (7) between the 2nd cantilever part and the bumper/spoiler.
6. according to the shock absorber of claim 1 or 2 or 3 described bumper/spoilers, it is characterized in that: described metal intermediate spacer (5) is slightly " Ω " shape, and its circular arc portion is captiveed joint with vehicle frame (1) by the 1st cantilever part (4) and fastener (7); Its both sides planar section is connected and fixed by fastener (7) and bumper/spoiler (2).
7. according to the shock absorber of claim 1 or 2 or 3 described bumper/spoilers, it is characterized in that: described metal intermediate spacer (5) is serpentine, is located at symmetrically between vehicle frame (1) and the bumper/spoiler (2) for two.
8. according to the shock absorber of claim 1 or 2 or 3 described bumper/spoilers, it is characterized in that: the metal intermediate spacer (5) of described summary " Ω " shape has two, and is overlapping or relatively be located between vehicle frame (1) and the bumper/spoiler (2).
9. according to the shock absorber of claim 1 or 2 or 3 described bumper/spoilers, it is characterized in that: described metal intermediate spacer (5) is two " W " relative thirty years of age, there is parting bead (5-1) upper, middle and lower, intrinsic hollow circular tube (6) in two cavitys that form is respectively equipped with male attaching parts (5-2) and female attaching parts (5-3) at parting bead two on one side.
10. the shock absorber of bumper/spoiler according to claim 9, it is characterized in that: described metal intermediate spacer (5) is combined by several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201083263U CN2668453Y (en) | 2003-11-25 | 2003-11-25 | Bumper buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201083263U CN2668453Y (en) | 2003-11-25 | 2003-11-25 | Bumper buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668453Y true CN2668453Y (en) | 2005-01-05 |
Family
ID=34438720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201083263U Expired - Fee Related CN2668453Y (en) | 2003-11-25 | 2003-11-25 | Bumper buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668453Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173291A (en) * | 2009-06-08 | 2011-09-07 | 佛吉亚汽车外饰有限责任公司 | Energy absorption element for crash management systems on motor vehicles |
-
2003
- 2003-11-25 CN CNU2003201083263U patent/CN2668453Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173291A (en) * | 2009-06-08 | 2011-09-07 | 佛吉亚汽车外饰有限责任公司 | Energy absorption element for crash management systems on motor vehicles |
| CN102173291B (en) * | 2009-06-08 | 2016-04-20 | 佛吉亚汽车外饰有限责任公司 | The energy-absorbing element of auto against management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANAI CO., LTD. Free format text: FORMER OWNER: RIBAO CONSTRUCTION EQUIPMENT CO., LTD., HANGZHOU Effective date: 20061110 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061110 Address after: Japan's Aichi Patentee after: Hanai Seisakusho K.K. Address before: Hangzhou City, Zhejiang province 310018 M1436 economic and Technological Development Zone Land Patentee before: Hangzhou Ribao Construction Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20111125 |