CN209096826U - A kind of light-duty new energy commercialization chassis anti-collision structure - Google Patents
A kind of light-duty new energy commercialization chassis anti-collision structure Download PDFInfo
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- CN209096826U CN209096826U CN201821609040.6U CN201821609040U CN209096826U CN 209096826 U CN209096826 U CN 209096826U CN 201821609040 U CN201821609040 U CN 201821609040U CN 209096826 U CN209096826 U CN 209096826U
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- beam body
- welded
- ram
- new energy
- light
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Abstract
The utility model discloses a kind of light-duty new energy commercialization chassis anti-collision structures, including lower beam body, the lower end of the lower beam body is welded with supporting beam, one end of the lower beam body is welded with lower anti-ram, the upper end of the lower beam body is rotatably connected to connector by pin shaft, the one end of the connector far from lower beam body is rotatably connected to upper beam body by pin shaft, and one end of the upper beam body is welded with anti-ram.The utility model is first collided by upper anti-ram; pass through damping rubber block buffer portion active force; first support bar stress is bent at this time, and when the active force of shock exceeds, lower anti-ram will receive shock; second support bar stress bending simultaneously disperses effect of impact power again; most of active force can be eliminated, while upper beam body drives sliding block to slide in sliding slot, and squeezes spring; so that the active force hit weakens again, to protect the safety of human body in headstock.
Description
Technical field
The utility model relates to technical field of automobile protection more particularly to a kind of light-duty new energy commercialization chassis anticollision knots
Structure.
Background technique
They are just already equipped with bumper as anti-collision structure part, the anticollision since the preceding many decades of development of automobile
Structural member is installed to the front of automobile to be then used to absorb impact power to prevent or limit in automobile in case of collision
Portion's damage, now, for example, most of compasses of competency require the front and rear of automobile both to have bumper, while for example
Similar anti-collision structure part can be extraly arranged in side-walls in automobile or the top across automobile；
And existing bumper bar is typically made from steel, it is also more stupid simultaneously although having certain intensity and toughness
Weight can not adapt to needed for body of a motor car shape so that the crashworthiness of bumper bar depends on the toughness of steel itself.
Utility model content
Purpose of the utility model is to solve problems of the prior art, and propose a kind of light-duty new energy quotient
With chassis anti-collision structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of light-duty new energy commercialization chassis anti-collision structure, including lower beam body, the lower end of the lower beam body are welded with branch
Support beam, one end of the lower beam body be welded with it is lower it is anti-ram, the upper end of the lower beam body is rotatably connected to connector by pin shaft,
The one end of the connector far from lower beam body is rotatably connected to upper beam body by pin shaft, and one end of the upper beam body is welded with anti-
It rams, the upper beam body is equipped with buffer gear far from upper anti-one end ramed, and the upper beam body and lower beam body are two
Symmetrical beam body is constituted.
Preferably, the buffer gear includes sliding slot, sliding block and spring, and the upper beam body is designed using broken line type, and two
The position of the corresponding upper beam body of lower beam body offers sliding slot, and the upper beam body is slidably connected in sliding slot, the upper beam body
One end close to sliding slot is welded with sliding block, and sliding block is slidably connected in sliding slot, position of the sliding block close to sliding slot inner wall bottom end
It sets and is welded with spring, and the other end of spring is welded on sliding slot inner wall bottom end.
Preferably, one end of the upper beam body is welded with first connecting rod jointly, and the first connecting rod is far from upper beam body
One end be welded with symmetrical two first support bars, the first support bar is welded with upper anti-far from one end of first connecting rod
It rams, one end of the lower beam body is welded with the second connecting rod jointly, and second connecting rod is welded far from one end of lower beam body
There are symmetrical two second support bars, the second support bar is welded with lower anti-ram far from one end of the second connecting rod.
Preferably, the second support bar and first support bar be all made of curved rod system at.
Preferably, under one end of the closely upper beam body of the upper anticollision head rest is equipped with damping rubber block, and lower anticollision head rest is close
One end of beam body is equally equipped with damping rubber block.
Preferably, lower anti-ram is all made of long arc shape design with upper anti-ram, and upper anti-ram prevents raming positioned at lower
Side.
The utility model has the benefit that compared with prior art
The utility model is first collided by upper anti-ram, by damping rubber block buffer portion active force, at this time the
The bending of one support rod stress, when the active force of shock exceeds, lower anti-ram will receive shock, while second support bar stress is curved
Qu Zaici disperses effect of impact power, can eliminate most of active force, while upper beam body drives sliding block to slide in sliding slot, and squeezes
Spring, so that the active force hit weakens again, to protect the safety of human body in headstock；
Two beam bodies are used by upper beam body and lower beam body, can be placed in the two sides of chassis, while first connecting rod and the
Two connecting rods can be placed in chassis front end, it is made to be more in line with the design of chassis and vehicle body.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of light-duty new energy commercialization chassis anti-collision structure structural schematic diagram；
Fig. 2 be the utility model proposes the structure of light-duty new energy commercialization chassis anti-collision structure buffer gear a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of light-duty new energy commercialization chassis anti-collision structure under beam body structural representation
Figure.
In figure: 1 lower beam body, 2 supporting beams, 3 it is lower it is anti-ram, beam body on 4,5 connectors, 6 damping rubber blocks, prevent on 7 raming,
8 first support bars, 9 first connecting rods, 10 sliding slots, 11 sliding blocks, 12 springs, 13 second support bars, 14 second connecting rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of light-duty new energy commercialization chassis anti-collision structure, including lower beam body 1, the lower end of lower beam body 1
Be welded with supporting beam 2, one end of lower beam body 1 be welded with it is lower it is anti-ram 3, the upper end of lower beam body 1 is rotatably connected to company by pin shaft
Fitting 5, the one end of connector 5 far from lower beam body 1 are rotatably connected to upper beam body 4 by pin shaft, and one end of upper beam body 4 is welded with
Anti- to ram 7, upper beam body 4 is equipped with buffer gear far from upper anti-7 one end of raming, and upper beam body 4 and lower beam body 1 are two right
The beam body of title is constituted, and uses two beam bodies with lower beam body 1 by upper beam body 4, can be placed in the two sides of chassis, while upper anti-being ramed
7 and lower anti-ram 3 can be placed in chassis front end, so that it is more in line with the design of chassis and vehicle body, the effect of buffer gear is
The effect of impact power being subject to upper beam body 4 buffers.
Buffer gear includes sliding slot 10, sliding block 11 and spring 12, and upper beam body 4 is designed using broken line type, and two lower beam bodies 1 are right
The position that beam body 4 should be gone up offers sliding slot 10, and upper beam body 4 is slidably connected in sliding slot 10, and upper beam body 4 is close to the one of sliding slot 10
End is welded with sliding block 11, and sliding block 11 is slidably connected in sliding slot 10, and sliding block 11 is welded close to the position of 10 inner wall bottom end of sliding slot
There is spring 12, and the other end of spring 12 is welded on 10 inner wall bottom end of sliding slot, slides in sliding slot 10 by upper beam body 4, and band
Movable slider 11 squeezes spring 12, and the effect of impact power for being subject to beam body 4 is buffered.
One end of upper beam body 4 is welded with first connecting rod 9 jointly, and first connecting rod 9 is welded with far from one end of upper beam body 4
Symmetrical two first support bars 8, first support bar 8 far from one end of first connecting rod 9 be welded with it is upper it is anti-ram 7, lower beam body 1
One end be welded with the second connecting rod 14 jointly, the second connecting rod 14 is welded with symmetrical two far from one end of lower beam body 1
Two support rods 13, second support bar 13 far from one end of the second connecting rod 14 be welded with it is lower it is anti-ram 3, by first support bar 8,
Second support bar 13, first connecting rod 9 and the second connecting rod 14 keep whole intensity.
Second support bar 13 and first support bar 8 are all made of curved rod system at stress is bent when convenient for hitting, thus will
The active force of shock is converted to 8 deformation of second support bar 13 and first support bar.It is upper to prevent raming 7 close to one end of upper beam body 4 peace
Equipped with damping rubber block 6, and lower anti-ram 3 is equally equipped with damping rubber block 6 close to one end of lower beam body 1, slow by rubber
Can tentatively the active force of shock be buffered by rushing block 6.Lower anti-ram 37 is all made of long arc shape design with upper anti-ram, and upper anti-
Ram 7 be located at it is lower it is anti-ram 3 side, when car body is collided, so that upper anti-ram 7 is first collided, when active force mistake
When big, just it is accessible it is lower it is anti-ram 3 so that the active force hit by buffering twice, anti-collision effect is more preferable.
When the utility model is used, upper anti-ram in upper beam body 47 is first collided, and passes through 6 buffer part of damping rubber block
Be allocated as exerting oneself, when it is upper it is anti-ram 7 be collided when, 8 stress of first support bar is bent at this time, when the active force of shock exceeds,
Lower anti-ram 3 will receive shocks, while 13 stress of second support bar bending dispersion effect of impact power again, can eliminate most of work
Firmly, upper beam body 4 is moved in lower beam body 1 by connector 5, while upper beam body 4 is sliding in sliding slot 10 with movable slider 11
It is dynamic, and spring 12 is squeezed, so that the active force hit weakens again, to protect the safety of human body in headstock.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of light-duty new energy commercialization chassis anti-collision structure, including lower beam body (1), which is characterized in that the lower beam body (1)
Lower end be welded with supporting beam (2), one end of the lower beam body (1) be welded with it is lower it is anti-ram (3), the lower beam body (1) it is upper
End is rotatably connected to connector (5) by pin shaft, and the one end of the connector (5) far from lower beam body (1) is rotated by pin shaft to be connected
It is connected to beam body (4), one end of the upper beam body (4), which is welded with, prevents raming (7), and the upper beam body (4) prevents raming far from upper
(7) one end is equipped with buffer gear, and the upper beam body (4) and lower beam body (1) are that two symmetrical beam bodies are constituted.
2. a kind of light-duty new energy commercialization chassis anti-collision structure according to claim 1, which is characterized in that the buffering
Mechanism includes sliding slot (10), sliding block (11) and spring (12), and the upper beam body (4) is designed using broken line type, two underbeams
The position of beam body (4) offers sliding slot (10) in body (1) correspondence, and the upper beam body (4) is slidably connected in sliding slot (10), institute
It states beam body (4) to be welded with sliding block (11) close to the one end of sliding slot (10), and sliding block (11) is slidably connected in sliding slot (10), institute
It states sliding block (11) to be welded with spring (12) close to the position of sliding slot (10) inner wall bottom end, and the other end of spring (12) is welded on cunning
Slot (10) inner wall bottom end.
3. a kind of light-duty new energy commercialization chassis anti-collision structure according to claim 1, which is characterized in that the upper beam
One end of body (4) is welded with first connecting rod (9) jointly, and the first connecting rod (9) is welded with far from the one end of upper beam body (4)
Symmetrical two first support bars (8), the first support bar (8) are welded with anticollision far from the one end of first connecting rod (9)
Head (7), one end of the lower beam body (1) are welded with the second connecting rod (14) jointly, and second connecting rod (14) is far from underbeam
One end of body (1) is welded with symmetrical two second support bars (13), and the second support bar (13) is far from the second connecting rod
(14) one end, which is welded with, lower anti-rams (3).
4. a kind of light-duty new energy commercialization chassis anti-collision structure according to claim 3, which is characterized in that described second
Support rod (13) and first support bar (8) be all made of curved rod system at.
5. a kind of light-duty new energy commercialization chassis anti-collision structure according to claim 1, which is characterized in that described anti-
Ram (7) be equipped with damping rubber block (6) close to the one end of upper beam body (4), and it is lower it is anti-ram (3) close to lower beam body (1) one
End is equally equipped with damping rubber block (6).
6. a kind of light-duty new energy commercialization chassis anti-collision structure according to claim 1, which is characterized in that described lower anti-
It rams (3) and upper anti-ram (7) is all made of long arc shape design, and upper anti-ram (7) are located at the lower anti-side for raming (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609040.6U CN209096826U (en) | 2018-09-30 | 2018-09-30 | A kind of light-duty new energy commercialization chassis anti-collision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609040.6U CN209096826U (en) | 2018-09-30 | 2018-09-30 | A kind of light-duty new energy commercialization chassis anti-collision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209096826U true CN209096826U (en) | 2019-07-12 |
Family
ID=67154156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609040.6U Expired - Fee Related CN209096826U (en) | 2018-09-30 | 2018-09-30 | A kind of light-duty new energy commercialization chassis anti-collision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209096826U (en) |
-
2018
- 2018-09-30 CN CN201821609040.6U patent/CN209096826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 122599 No. 66 Wenhua Road, Chaoyang City, Liaoning, Lingyuan Patentee after: Liaoning Aerospace Linghe Automobile Co.,Ltd. Address before: 122 599 No. 66 Cultural Road, Lingyuan City, Shenyang City, Liaoning Province Patentee before: Liaoning Aerospace Linghe Automobile Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |