CN209381942U - A kind of collision damper for car - Google Patents
A kind of collision damper for car Download PDFInfo
- Publication number
- CN209381942U CN209381942U CN201920043043.6U CN201920043043U CN209381942U CN 209381942 U CN209381942 U CN 209381942U CN 201920043043 U CN201920043043 U CN 201920043043U CN 209381942 U CN209381942 U CN 209381942U
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- sleeve
- crash beam
- shank
- automobile
- sliding panel
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Abstract
The utility model discloses a kind of collision damper for car, including crash beam and buffer part, wherein crash beam is set as plate structure, the side of crash beam and the impact force away from the affixed elastic piece in buffer part direction, for generating when buffering automobile collision；Buffer part is set as several, and spacing is plugged on crash beam；Buffer part includes shank, sliding panel and sleeve open at one end, and one end of shank is plugged on crash beam, and the other end is fixed on sliding panel, and sliding panel is connected in sleeve, and can relative sleeve sliding；The end of sleeve and the separate affixed connector being connected with automobile in crash beam position.The utility model structure and production process are simple, and cost of manufacture is cheap, and buffer function is big, strong to the weakening ability of interaction force generated when hitting, and it is simple to be installed to the step on automobile, practical, can be widely applied to auto-safety mechanism technical field.
Description
Technical field
The utility model relates to auto-safety mechanism technical field, in particular to a kind of collision damper for car.
Background technique
Currently, as the improvement of people's living standards, family car is popularized in more and more families.Household
For automobile while bringing convenience for consumer, there is also some potential safety problemss, such as we are often in each social platform
On see traffic accident, less serious case's automobile is damaged, the people being seated in severe one automobile also can because automobile occur traffic accident caused by
Personal injury.Occur some beams for being specifically used to mitigate automobile impacting severity in the prior art, when in use will
It is installed on automobile.But the problem is that it cannot effectively mitigate impact force when hitting between automobile, thus right
Passenger on automobile itself and automobile causes wound；And existing automotive anti-collision apparatus structure is complex, processing is more tired
Difficulty, occupation rate of market are low.
Utility model content
In view of the above problems, the utility model proposes a kind of good buffer effect, structure and using simple automobile collision preventing
Buffer.
Technical solution provided by the utility model are as follows: a kind of collision damper for car, including crash beam and buffer part,
In,
The crash beam is set as plate structure, the side of the crash beam and deviates from the affixed elastic piece in buffer part direction, uses
The impact force generated when buffering automobile bumps against；
The buffer part is set as several, and spacing is plugged on crash beam；The buffer part includes shank, sliding panel
And sleeve open at one end, one end of the shank are plugged on crash beam, the other end is fixed on sliding panel, the cunning
Movable plate is connected in sleeve, and can relative sleeve sliding；The end of the sleeve and affixed with automobile phase far from crash beam position
The connector of connection.
Preferably, the both ends of the elastic piece are flushed with the end of crash beam respectively；The elastic piece is set as rubber tabular,
And the thickness of the elastic piece is greater than the thickness of crash beam, the width of the crash beam is consistent with vehicle width.
Preferably, the connector is set as U-shaped anchor ear, the U-shaped anchor ear and is fixed on sleeve far from clamping end position,
The U-shaped anchor ear is adapted to the crossbeam of automobile.
Preferably, buffer spring one is socketed on the shank and between crash beam and sliding panel, in the sleeve
Equipped with buffer spring two, one end of the buffer spring two is fixed in the end of sleeve, and the aperture position far from sleeve, another
End offsets with sliding panel.
Preferably, it is coated with friction pad on the shank and with one end of crash beam grafting, the crash beam is equipped with
The spliced eye being mutually inserted with shank, the friction pad are located in spliced eye.
Preferably, the open end of the sleeve is connected with end cap, and the shank is fixed on sliding panel after passing through end cap；
The end cap is equipped with the through-hole being adapted to buffer spring one.
Preferably, perpendicular reinforcing rod is equipped between the buffer part, the end of the reinforcing rod is respectively and fixedly connected to
On the shank of two neighboring buffer part.
The utility model compared with prior art the advantages of be:
(1) it is provided with and delays with what the consistent crash beam of vehicle width and several spacing being connected on crash beam were arranged
Portion is rushed, thus in the interaction for guaranteeing to generate when hitting and mitigating and hit while automobile is contacted with the utility model to greatest extent
Power, the buffer part being connected in parallel by several simultaneously weaken the impact force of generation, and then realize maximum limit
Degree reduces the damage generated when hitting, reduces the damage to passenger on automobile is hit；
(2) affixed reinforcing rod is provided between buffer part so that hit automobile be mounted in shock it is practical
It is novel when being hit automobile, so that buffer part is under the action of reinforcing rod, it is mobile simultaneously, the rebound to automobile is hit is generated, and
Weaken the impact force generated, to improve cushion performance；
(3) it is outwardly and inwardly respectively provided with buffer spring one and buffer spring two in sleeve, to utilize spring
Resilient force weakens the active force for hitting and generating, and further functions as the effect of buffering, and buffer spring one has reduction to this
The effect of the damage of utility model；
(4) select compression strength higher stainless in the utility model in addition to elastic piece, friction pad and sliding panel
Steel material production, and being fixedly connected between associated components is carried out using common welding technique, process is simple, is fabricated to
This is cheap.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of collision damper for car.
In figure: 1, crash beam, 2 buffer parts, 21, shank, 22, sliding panel, 23, sleeve, 231, end cap, 3, elastic piece,
4, connector, 5, buffer spring one, 6, buffer spring two, 7, reinforcing rod.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, a kind of collision damper for car, including crash beam 1 and buffer part 2, wherein
Crash beam 1 is set as plate structure, the side of crash beam 1 and deviates from the affixed elastic piece 3 in 2 direction of buffer part, for delaying
The impact force generated when rushing car collision；
Buffer part 2 is set as several, and spacing is plugged on crash beam 1；Buffer part 2 includes shank 21, sliding panel 22
And sleeve 23 open at one end, one end of shank 21 are plugged on crash beam 1, the other end is fixed on sliding panel 22, sliding
Movable plate 22 is connected in sleeve 23, and can the sliding of relative sleeve 23；The end of sleeve 23 and far from 1 position of crash beam is affixed and vapour
The connector 4 that vehicle is connected.
In the specific implementation, the utility model is mounted on the crossbeam of automobile by connector 4, and it is carried out tightly
Gu；When shock accident occurs between automobile, hitting automobile can hit from the head or tail portion for being hit automobile with it, hit buffering
Process are as follows: it hits automobile and is first collided with the crash beam 1 of the utility model, due to being provided with elastic piece 3 on crash beam 1, thus
Play certain buffer function；Then, it hits automobile and is continued to by the interaction force hit between automobile originally practical new
In type, so that shank 21 is mobile towards the direction of sleeve 23, during shank 21 is mobile, since sliding panel 22 is clamped
In sleeve 23, there is certain frictional force between sleeve 23, thus to hitting automobile and being hit interaction between automobile
Power continues to cut down, to play buffer function；In this process, due to being equipped with several buffer parts on crash beam 1
2, buffer part 2 is both connected on automobile, to weaken the impact force generated when hitting to the maximum extent, and then plays reduction automobile
Between impact force effect, mitigate injury to passenger on automobile and automobile.
The both ends of elastic piece 3 are flushed with the end of crash beam 1 respectively；Elastic piece 3 is set as rubber tabular, and elastic piece 3
Thickness is greater than the thickness of crash beam 1, and the width of crash beam 1 is consistent with vehicle width.
The biggish structure of thickness is set by elastic piece 3, and end is flushed with crash beam 1, it is special using the flexibility of elastic piece 3
Matter absorbs and hits automobile and hit impact force between automobile, mitigates and hit damage；It sets crash beam 1 to and vehicle width
Consistent structure, so as to hit automobile to greatest extent and hit interaction force between automobile by the utility model
It absorbs, reduces the extent of damage.
Connector 4 is set as U-shaped anchor ear, U-shaped anchor ear and is fixed on sleeve 23 far from clamping end position, U-shaped anchor ear and vapour
The crossbeam of vehicle is adapted to.
By the way that the end on U-shaped anchor ear away from opening to be welded on the crossbeam of automobile, so as to realize that this is practical new
Being detachably connected between type and automobile, to flexibly replace the utility model.
It is socketed buffer spring 1 on shank 21 and between crash beam 1 and sliding panel 22, is equipped with buffering in sleeve 23
Spring 26, one end of buffer spring 26 are fixed in the end of sleeve 23, and the aperture position far from sleeve 23, the other end and cunning
Movable plate 22 offsets.
Spring has very big elastic property, and the mesh for weakening impact force can be played using the elastic deformation effect of spring
's；In the present invention, it is respectively provided with spring, including buffer spring 1, buffer spring 26 in the two sides of sliding panel 22, thus
Play the role of weakening impact force, mitigates the side effect hit and generated；To buffer spring 1 and the progress of buffer spring 26
When type selecting, the biggish pressure-bearing spring of intensity is selected, to enhance buffer function.And works as and hit automobile from the side for being hit automobile
When applying active force to the utility model, due to the self-picketing positive interaction of buffer spring 1, it is able to achieve multidirectional distortion, therefore
Rubbing action of the sleeve 23 to shank 21 can be weakened to a certain extent, and then improve the service life of shank.
It is coated with friction pad on shank 21 and with one end of 1 grafting of crash beam, crash beam 1 is equipped with and 21 phase of shank
The spliced eye of mutual grafting, friction pad are located in spliced eye.
By the way that spliced eye is arranged on crash beam 1, one end of shank 21 is plugged in spliced eye, to realize grafting
Being fixedly connected between bar 21 and crash beam 1；And in order to both improve the tightness of grafting, on shank 21 and and crash beam
The end of 1 grafting coats friction pad, to realize the interference fit of the two；In the actual processing process, friction pad can be arranged
For the structure type of rubber pad, and it is bonded in using bonding agents such as glue the end of shank 21, to achieve a fixed connection.
The open end of sleeve 23 is connected with end cap 231, and shank 21 is fixed on sliding panel 22 after passing through end cap 231；End
Lid 231 is equipped with the through-hole being adapted to buffer spring 1.
In the affixed end cap 231 in the open end of sleeve 23, and it is covered on aperture position, so that being socketed with buffer spring 1
Shank 21 extended through out of end cap through-hole into sleeve 23 it is affixed with sliding panel 22, thus by end cap 231 one
Determine that support is fixed to shank 21 in degree.
Perpendicular reinforcing rod 7 is equipped between buffer part 2, the end of reinforcing rod 7 is respectively and fixedly connected to two neighboring buffering
On the shank 21 in portion 2.
By the way that reinforcing rod 7 is arranged, several buffer parts 2 are connected with each other, to be hit hitting automobile to crash beam 1
When hitting, the purpose of several 2 synchronizing movings of buffer part is realized, to improve buffering and weakening effect to impact force；Actually adding
When work makes, shank 21, sleeve 23 can be set to stainless steel material, and the both ends of reinforcing rod 7 are welded on adjacent insert
On extension bar 21, and buffer spring 1 is located at the rear end of reinforcing rod 7.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of collision damper for car, which is characterized in that including crash beam and buffer part, wherein
The crash beam is set as plate structure, the side of the crash beam and deviates from the affixed elastic piece in buffer part direction, for delaying
The impact force generated when rushing car collision；
The buffer part is set as several, and spacing is plugged on crash beam；The buffer part include shank, sliding panel and
One end of sleeve open at one end, the shank is plugged on crash beam, and the other end is fixed on sliding panel, the sliding panel
It is connected in sleeve, and can relative sleeve sliding；The end of the sleeve and it is connected with automobile far from crash beam position is affixed
Connector.
2. a kind of collision damper for car according to claim 1, which is characterized in that the both ends of the elastic piece respectively with
The end of crash beam flushes；The elastic piece is set as rubber tabular, and the thickness of the elastic piece is greater than the thickness of crash beam, institute
The width for stating crash beam is consistent with vehicle width.
3. a kind of collision damper for car according to claim 1, which is characterized in that the connector is set as U-shaped anchor ear,
The U-shaped anchor ear and far from clamping end position be fixed on sleeve, the U-shaped anchor ear is adapted to the crossbeam of automobile.
4. a kind of collision damper for car according to claim 3, which is characterized in that on the shank and be located at shock
It is socketed buffer spring one between beam and sliding panel, buffer spring two is equipped in the sleeve, one end of the buffer spring two is solid
It connects in the end of sleeve, and the aperture position far from sleeve, the other end offset with sliding panel.
5. a kind of collision damper for car according to claim 4, which is characterized in that on the shank and and crash beam
One end of grafting is coated with friction pad, and the crash beam is equipped with the spliced eye being mutually inserted with shank, the friction pad position
In in spliced eye.
6. a kind of collision damper for car according to claim 4, which is characterized in that the open end of the sleeve is connected with
End cap, the shank are fixed on sliding panel after passing through end cap；The end cap is equipped with the through-hole being adapted to buffer spring one.
7. described in any item a kind of collision damper for car according to claim 1~6, which is characterized in that the buffer part it
Between be equipped with perpendicular reinforcing rod, the end of the reinforcing rod is respectively and fixedly connected on the shank of two neighboring buffer part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043043.6U CN209381942U (en) | 2019-01-11 | 2019-01-11 | A kind of collision damper for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043043.6U CN209381942U (en) | 2019-01-11 | 2019-01-11 | A kind of collision damper for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209381942U true CN209381942U (en) | 2019-09-13 |
Family
ID=67853111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920043043.6U Active CN209381942U (en) | 2019-01-11 | 2019-01-11 | A kind of collision damper for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209381942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844541A (en) * | 2021-11-10 | 2021-12-28 | 江苏公爵新能源汽车有限公司 | High-strength aluminum alloy automobile frame |
-
2019
- 2019-01-11 CN CN201920043043.6U patent/CN209381942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844541A (en) * | 2021-11-10 | 2021-12-28 | 江苏公爵新能源汽车有限公司 | High-strength aluminum alloy automobile frame |
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