CN201195522Y - Buffer for collision of vehicles - Google Patents
Buffer for collision of vehicles Download PDFInfo
- Publication number
- CN201195522Y CN201195522Y CNU200820019194XU CN200820019194U CN201195522Y CN 201195522 Y CN201195522 Y CN 201195522Y CN U200820019194X U CNU200820019194X U CN U200820019194XU CN 200820019194 U CN200820019194 U CN 200820019194U CN 201195522 Y CN201195522 Y CN 201195522Y
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- automobile
- ring
- buffering
- chamber body
- 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 an automobile collision buffered device, which belongs to automobile safety protection devices. The automobile collision buffered device is equipped with a cylinder sleeve and a push rod, the right end of the push rod is inserted in a left chamber body of the cylinder sleeve and is slidably engaged with the left chamber body, the cylinder sleeve is internally equipped with a fastening rod, the fastening rod is sleeved with a plurality of buffering rings, clamp rings are mounted among the buffering rings, impact rings are sleeved on the clamp rings, the inner diameter of the right chamber body of the cylinder sleeve is smaller than that of the left chamber body, the outer diameter of the clamp ring is smaller than or equal to the inner diameter of the right chamber body, the outer diameter of the buffering ring is larger than the inner diameter of the right chamber body, and a clearance is arranged between adjacent impact rings. The utility model utilizes multiple-level buffering and adsorption structures, thereby efficiently absorbing the energy in automobile collision, and guaranteeing the safety of the automobile and passengers in the automobile.
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 push rod right-hand member insert in the left cavity of cylinder sleeve and with left cavity bearing fit, be provided with anchorage bar in the cylinder sleeve, be set with a plurality of buffering rings on the anchorage bar, clamping ring is installed between the buffering ring, be set with the bump ring on the clamping ring, the internal diameter of the right cavity of cylinder sleeve is less than the internal diameter of left cavity, the external diameter of clamping ring is less than or equal to the internal diameter of right cavity, the external diameter of buffering ring leaves the gap greater than the internal diameter of right cavity between the adjacent bump ring.
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. push rods among the figure, 2. left cavity, 3. bail wire, 4. left side block, 5. cylinder sleeve, 6. bump ring, 7. buffering ring, 8. anchorage bar, 9. clamping ring, 10. right block, 11. right cavitys, 12. right lock bolts, 13. left lock bolts.
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 5 and push rod 1, push rod 1 right-hand member insert in the left cavity 2 of cylinder sleeve 5 and with left cavity 2 bearing fits, the right-hand member of push rod 1 is set with bail wire 3, bail wire 3 is through the internal chamber wall locking of the left cavity 2 of latching device and cylinder sleeve 5, anti-throw-out lever 1 breaks away from cylinder sleeve 5, be provided with anchorage bar 8 in the cylinder sleeve 5, be set with the buffering ring 7 that a plurality of metals or other elastomeric material are made on the anchorage bar 8, clamping ring 9 is installed between the buffering ring 7, the installation quantity of clamping ring 9 can be determined according to vehicle weight and safe design standard difference, be set with bump ring 6 on the clamping ring 9, leave the gap between the adjacent bump ring 6, the two ends of anchorage bar 8 are respectively equipped with left side block 4, right block 10, left side block 4 and right block 10 are fixed on the two ends, the left and right sides of anchorage bar 8 respectively through left lock bolt 13 and right lock bolt 12, thereby with clamping ring 9, buffering ring 7 and bump encircle on 6 anchorage bars 8 that are positioned between left side block 4 and the right block 10, right block 10 is positioned at right cavity 11, the internal diameter of cylinder sleeve 5 left cavitys 2 is greater than the internal diameter of right cavity 11, the external diameter of clamping ring 9 is less than or equal to right cavity 11 internal diameters of cylinder sleeve 5, and the external diameter of buffering ring 7 is greater than the internal diameter of right cavity 11.
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 1 moves forward; promoting right block 10 and anchorage bar 8 right-hand members enters in the right cavity 11 of cylinder sleeve 5; because of the internal diameter of right cavity 11 littler than the external diameter of buffering ring 7; and because of between the adjacent bump ring 6 certain interval being arranged; the buffering ring 7 of the rightmost side is at first cut off because of the impact of bump ring 6; if the impulsive force during automobile impacting is enough big; the buffering ring 7 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. buffer device for collision of automobile, be provided with cylinder sleeve and push rod, it is characterized in that: the push rod right-hand member insert in the left cavity of cylinder sleeve and with left cavity bearing fit, be provided with anchorage bar in the cylinder sleeve, be set with a plurality of buffering rings on the anchorage bar, clamping ring is installed between the buffering ring, be set with the bump ring on the clamping ring, the internal diameter of the right cavity of cylinder sleeve is less than the internal diameter of left cavity, the external diameter of clamping ring is less than or equal to the internal diameter of right cavity, the external diameter of buffering ring leaves the gap greater than the internal diameter of right cavity between the adjacent bump ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820019194XU CN201195522Y (en) | 2008-03-21 | 2008-03-21 | Buffer for collision of vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820019194XU CN201195522Y (en) | 2008-03-21 | 2008-03-21 | Buffer for collision of vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201195522Y true CN201195522Y (en) | 2009-02-18 |
Family
ID=40415158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820019194XU Expired - Fee Related CN201195522Y (en) | 2008-03-21 | 2008-03-21 | Buffer for collision of vehicles |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201195522Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103010135A (en) * | 2012-12-11 | 2013-04-03 | 许干臣 | Vehicle safety cushioning device |
-
2008
- 2008-03-21 CN CNU200820019194XU patent/CN201195522Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103010135A (en) * | 2012-12-11 | 2013-04-03 | 许干臣 | Vehicle safety cushioning device |
CN103010135B (en) * | 2012-12-11 | 2014-11-05 | 许干臣 | Vehicle safety cushioning device |
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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: 20090218 Termination date: 20110321 |