CN201338569Y - Automobile collision buffer device - Google Patents
Automobile collision buffer device Download PDFInfo
- Publication number
- CN201338569Y CN201338569Y CNU2008202328218U CN200820232821U CN201338569Y CN 201338569 Y CN201338569 Y CN 201338569Y CN U2008202328218 U CNU2008202328218 U CN U2008202328218U CN 200820232821 U CN200820232821 U CN 200820232821U CN 201338569 Y CN201338569 Y CN 201338569Y
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- automobile
- push rod
- utility
- model
- 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
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- Vibration Dampers (AREA)
Abstract
The utility model relates to an automobile collision buffer device, which belongs to automobile safety protection devices. The device comprises a cylinder sleeve and a pushing rod. The left end of the pushing rod is inserted into a right cavity body of the cylinder sleeve and slidably engaged with the right cavity body, a plurality of round buffer boards are disposed inside the left cavity body of the cylinder sleeve, location rings are disposed among the buffer boards, the diameter of the pushing rod and the inner diameter of the location rings are identical, and the left end portion of the cylinder sleeve is sealed through a cylinder cover. The utility model is capable of effectively absorbing energy when automobile collisions happen and ensuring safety of the automobiles and people in the automobiles because of the utilization of various-stage buffer absorption structure.
Description
Technical field
The utility model relates to the automobile safety protector field, says it is a kind of buffer device for collision of automobile in detail.
Background technology
As everyone knows: the automobile collision preventing measure mostly is the bumper/spoiler that metal or other hard material are housed in automotive front end or rear end, and the bumper/spoiler of this metalloid or hard material is rigid components, when automobile bumps, can not play and eliminate the huge impact power that produces because of collision effectively, can not prevent to collide the accident of the car crash that causes to greatest extent because of traffic accident.
Summary of the invention
The purpose of this utility model just is, in order to overcome the deficiencies in the prior art, and provides a kind of buffer device for collision of automobile, prolonging collision time, to discharge collision energy, thereby guarantees the safety of occupant and automobile itself.
The technical scheme that its technical matters that solves the utility model adopts is, be provided with cylinder sleeve and push rod, the left end of push rod insert in the right cavity of cylinder sleeve and with right cavity bearing fit, a plurality of circular dash plates are housed in the left cavity of cylinder sleeve, steady ring is installed between the dash plate, the diameter of push rod is identical with the internal diameter of steady ring, and the left part of cylinder sleeve is through the cylinder cap shutoff.
The effect that the utility model is useful is, because of adopting the multi-buffer absorbing structure, thereby the energy can absorb automobile impacting effectively the time guarantees automobile and occupant's safety.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. cylinder caps among the figure, 2. left cavity, 3. steady ring, 4. dash plate, 5. bolt, 6. cylinder sleeve, 7. right cavity, 8. boss, 9. bail wire, 10. push rod.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, to help understanding content of the present utility model.
As shown in Figure 1, be provided with cylinder sleeve 6 and push rod 10, the left end of cylindrical push rod 10 inserts in the right cavity 7 of cylinder sleeve 6, round ring boss 8 and right cavity 7 bearing fits on the push rod 10 are equipped with a plurality of circular dash plates 4 in the left cavity 2 of cylinder sleeve 6, steady ring 3 is installed between the dash plate 4, the steady ring 3 of low order end is fixed on the cylinder sleeve 6 through bolt 5, the diameter of push rod 10 is identical with the internal diameter of steady ring 3, and the left part of cylinder sleeve 6 is set with bail wire 9 through cylinder cap 1 shutoff on the push rod 10 of cylinder sleeve 6 right-hand members.
During use the utility model buffer device for collision of automobile is installed in the crossbeam front end or the rear end of car chassis; effect because of impacting when automobile bumps; push rod 10 moves forward; the left end of push rod 10 at first cuts off the dash plate 4 of low order end; continue then to clash into next dash plate 4 forward and it is cut off; if the impulsive force during automobile impacting is enough big; the dash plate 4 of right-to-left is punched successively; thereby the impact energy during with automobile impacting is consumed gradually; so the car chassis crossbeam can not be out of shape, whole automobile is effectively protected.
Claims (1)
1, a kind of buffer device for collision of automobile, be provided with cylinder sleeve and push rod, it is characterized in that: the left end of push rod insert in the right cavity of cylinder sleeve and with right cavity bearing fit, a plurality of circular dash plates are housed in the left cavity of cylinder sleeve, steady ring is installed between the dash plate, the diameter of push rod is identical with the internal diameter of steady ring, and the left part of cylinder sleeve is through the cylinder cap shutoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202328218U CN201338569Y (en) | 2008-12-20 | 2008-12-20 | Automobile collision buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202328218U CN201338569Y (en) | 2008-12-20 | 2008-12-20 | Automobile collision buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338569Y true CN201338569Y (en) | 2009-11-04 |
Family
ID=41234109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202328218U Expired - Fee Related CN201338569Y (en) | 2008-12-20 | 2008-12-20 | Automobile collision buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338569Y (en) |
-
2008
- 2008-12-20 CN CNU2008202328218U patent/CN201338569Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20111220 |