CN208085645U - Impact resistance bumper - Google Patents
Impact resistance bumper Download PDFInfo
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- CN208085645U CN208085645U CN201820536991.9U CN201820536991U CN208085645U CN 208085645 U CN208085645 U CN 208085645U CN 201820536991 U CN201820536991 U CN 201820536991U CN 208085645 U CN208085645 U CN 208085645U
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- energy
- absorbing plate
- bumper
- bumper body
- bolster
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Abstract
The utility model is related to a kind of impact resistance bumper, bumper body is equipped with reinforcing corner protector, reinforces at the external corners of corner protector and bumper body in the two, one is recessed with card slot, another to be convexly equipped with card convex, and the card convex adapts in card slot；Reinforcing rib is connected at the inside corner of bumper body, bumper body is equipped with anti-friction horizontal stripe；It is provided with the spaced multiple foamed molybdenum energy absorbent blocks in left and right between the bumper body and energy-absorbing plate, is equipped with bolster between adjacent foam molybdenum energy absorbent block, the front and back ends of bolster are connected to bumper body and energy-absorbing plate；It is formed with aft gap between preceding energy-absorbing plate and rear energy-absorbing plate, EPP filled layers are filled up in aft gap, preceding energy-absorbing plate is separately connected reinforcing rib, foamed molybdenum energy absorbent block and bolster；Thereby, the intensity and wearability for enhancing bumper, improve the impact resistance of bumper, moreover, the energy that automobile is generated in collision moment can be effectively absorbed, meanwhile, improve the scratch resistance of bumper.
Description
Technical field
The utility model is related to a kind of bumper technical fields, refer in particular to a kind of impact resistance bumper.
Background technology
Bumper is a kind of common auto parts machinery, and effect mainly in car crass, protects headstock and vehicle
The mechanical equipment etc. of tail.The impact resistance of existing bumper is poor, moreover, when colliding, cannot effectively absorb
Energy reduces the impact that collision generates, and personnel's injury and vehicle body is caused to destroy.
Therefore, in the utility model patent application, applicant has studied intensively a kind of impact resistance bumper to solve
The above problem.
Utility model content
The utility model is existing insufficient for the above-mentioned prior art, and main purpose is to provide a kind of impact resistance automobile guarantor
Dangerous thick stick enhances the intensity and wearability of bumper, the impact resistance of bumper is improved, moreover, automobile can effectively be absorbed
In the energy that collision moment generates, meanwhile, improve the scratch resistance of bumper.
For the purpose for realizing above-mentioned, the utility model adopts the following technical scheme that：
A kind of impact resistance bumper includes U-shaped bumper body and the energy-absorbing plate for connecting automobile；It protects
Reinforcing corner protector is installed, both at the external corners for reinforcing corner protector and bumper body at the external corners of dangerous thick stick ontology
In, one is recessed with card slot, another to be convexly equipped with card convex, and the card convex adapts in card slot；At the inside corner of bumper body
It is connected with reinforcing rib, the reinforcing rib is connect with energy-absorbing plate, and the outside of the bumper body is equipped with several anti-friction horizontal stripes, described
Anti-friction horizontal stripe is set between two reinforcing corner protectors；It is spaced more that left and right is provided between the bumper body and energy-absorbing plate
A foamed molybdenum energy absorbent block, bolster is equipped between adjacent foam molybdenum energy absorbent block, and the front and back ends of bolster are connected to bumper
Ontology and energy-absorbing plate；The energy-absorbing plate includes preceding energy-absorbing plate and the rear energy-absorbing plate for connecting automobile, the preceding energy-absorbing plate connection
It is formed with aft gap between rear energy-absorbing plate, the preceding energy-absorbing plate and rear energy-absorbing plate, EPP filled layers are filled up in aft gap,
The preceding energy-absorbing plate is separately connected reinforcing rib, foamed molybdenum energy absorbent block and bolster.
As a preferred embodiment, several cushioning pieces being connect with automobile are installed on rear side of the rear energy-absorbing plate.
As a preferred embodiment, the both sides of the preceding energy-absorbing plate are extended with buffering interconnecting piece, aforesaid bumper sheet outward
Buffer groove is recessed on the inside of body, the buffering interconnecting piece is installed in buffer groove.
As a preferred embodiment, the bolster is buffer spring.
The utility model has clear advantage and advantageous effect compared with prior art, specifically：By in insurance
The corner of thick stick ontology, which is equipped with, reinforces corner protector and reinforcing rib, enhances the intensity and wearability of bumper, improves the resistance to punching of bumper
Performance is hit, moreover, by energy-absorbing plate, foamed molybdenum energy absorbent block and bolster filled with EPP filled layers, can effectively absorb automobile
In the energy that collision moment generates, the suffered damage of driver and passenger and vehicle itself is reduced, meanwhile, it is equipped with anti-friction horizontal stripe, is improved
The scratch resistance of bumper；And overall construction design is ingenious rationally, assembling positioning is firm between each part, and reliability is preferable.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
It is described in detail.
Description of the drawings
Fig. 1 is the general configuration schematic diagram of the embodiment of the utility model.
Drawing reference numeral explanation：
10, bumper body 101, at external corners
102, inside corner
11, corner protector 12, reinforcing rib are reinforced
13, anti-friction horizontal stripe 14, foamed molybdenum energy absorbent block
15, bolster 16, buffer groove
20, energy-absorbing plate 21, preceding energy-absorbing plate
211, interconnecting piece 22, rear energy-absorbing plate are buffered
23, EPP filled layers 24, cushioning piece.
Specific implementation mode
The utility model is further described with specific implementation mode below in conjunction with the accompanying drawings.
Include U-shaped bumper body 10 and for connecting vapour as shown in Figure 1, a kind of impact resistance bumper
The energy-absorbing plate 20 of vehicle, wherein：U-shaped bumper body 10 includes front body portion and is connected to front body portion
Left side body part, the right side body part at left and right end, left side body part, right side body part form turning with front body portion respectively,
I.e.：Left hand corner, right hand corner are defined as in the outer of left and right side turning, inside：At external corners at 101, inside corner
102。
101 are equipped with reinforcing corner protector 11, the reinforcing corner protector 11 and insurance at the external corners of the bumper body 10
At the external corners of thick stick ontology 10 in 101 the two, one is recessed with card slot, another to be convexly equipped with card convex, and the card convex adapts to card
In slot；In the present embodiment, the reinforcing corner protector 11 has arc-shaped shell, pedestal and spring, and the arc-shaped shell is by height
Hard wear-resistant material is made, and the spring is set between arc-shaped shell and pedestal, and aforementioned card convex or card slot are set on pedestal,
By spring, when colliding, spring can effectively alleviate impact force, substantially reduce the impact force of very stiff and demanding generation；
101 are connected with reinforcing rib 12, the reinforcing rib 12 and energy-absorbing plate 20 at the inside corner of the bumper body 10
Connection greatly improves the hardness of bumper body 10 by reinforcing rib 12, improves the impact resistance of bumper body 10.Institute
The outside for stating bumper is equipped with several anti-friction horizontal stripes 13, and the anti-friction horizontal stripe 13 is set between two reinforcing corner protectors 11, by anti-
Horizontal stripe 13 is wiped, the scratch resistance of bumper body 10 can be improved；It is provided between the bumper body 10 and energy-absorbing plate 20
The spaced multiple foamed molybdenum energy absorbent blocks 14 in left and right, the foamed molybdenum energy absorbent block 14 are made of molybdenum foamed material, adjacent bubble
Bolster 15 is equipped between foam molybdenum energy absorbent block 14, the front and back ends of bolster 15 are connected to bumper body 10 and energy-absorbing plate
20；Preferably, the bolster 15 is buffer spring.
The energy-absorbing plate 20 includes preceding energy-absorbing plate 21 and the rear energy-absorbing plate 22 for connecting automobile, and the preceding energy-absorbing plate 21 connects
It is connected to rear energy-absorbing plate 22, aft gap is formed between the preceding energy-absorbing plate 21 and rear energy-absorbing plate 22, EPP is filled up in aft gap
Filled layer 23, the preceding energy-absorbing plate 21 are separately connected reinforcing rib 12, foamed molybdenum energy absorbent block 14 and bolster 15.The preceding energy-absorbing
The both sides of plate 21 are extended with buffering interconnecting piece 211 outward, and the inside of aforesaid bumper ontology 10 is recessed with buffer groove 16, described
Buffering interconnecting piece 211 is installed in buffer groove 16, and in buffer groove 16, preceding energy-absorbing plate 21 can be moved forward and backward to absorb energy
Amount.
The rear side of energy-absorbing plate 22 is equipped with several cushioning pieces 24 being connect with automobile after described, can collide
When, the damage that further reducing collisions is brought to vehicle improves to reduce injury of the accident to vehicle and people and drives installation.
The utility model designing points are, be mainly equipped with by the corner in bumper body reinforce corner protector and
Reinforcing rib enhances the intensity and wearability of bumper, improves the impact resistance of bumper, moreover, by being filled with EPP fillings
Energy-absorbing plate, foamed molybdenum energy absorbent block and the bolster of layer can effectively absorb the energy that automobile is generated in collision moment, reduce and drive
The suffered damage of personnel and vehicle itself, meanwhile, it is equipped with anti-friction horizontal stripe, improves the scratch resistance of bumper；And overall structure
Ingenious in design reasonable, assembling positioning is firm between each part, and reliability is preferable.
The above is only the utility model preferred embodiment, not appoints to the technical scope of the utility model
What is limited, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations
With modification, it is still within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of impact resistance bumper, it is characterised in that：It include U-shaped bumper body and for connecting automobile
Energy-absorbing plate；Reinforcing corner protector is installed at the external corners of bumper body, is turned on the outside of the reinforcing corner protector and bumper body
At angle in the two, one is recessed with card slot, another to be convexly equipped with card convex, and the card convex adapts in card slot；Bumper body it is interior
Side corner is connected with reinforcing rib, and the reinforcing rib is connect with energy-absorbing plate, and the outside of the bumper body is equipped with several anti-friction
Horizontal stripe, the anti-friction horizontal stripe are set between two reinforcing corner protectors；It is provided between left and right between the bumper body and energy-absorbing plate
Bolster is equipped between multiple foamed molybdenum energy absorbent blocks of arrangement, adjacent foam molybdenum energy absorbent block, the front and back ends of bolster connect respectively
It is connected to bumper body and energy-absorbing plate；The energy-absorbing plate includes preceding energy-absorbing plate and the rear energy-absorbing plate for connecting automobile, before described
Energy-absorbing plate is connected to rear energy-absorbing plate, and aft gap is formed between the preceding energy-absorbing plate and rear energy-absorbing plate, is filled up in aft gap
EPP filled layers, the preceding energy-absorbing plate are separately connected reinforcing rib, foamed molybdenum energy absorbent block and bolster.
2. impact resistance bumper according to claim 1, it is characterised in that：It is equipped on rear side of energy-absorbing plate after described
Several cushioning pieces being connect with automobile.
3. impact resistance bumper according to claim 1, it is characterised in that：The both sides of the preceding energy-absorbing plate are toward extension
Stretching has buffering interconnecting piece, buffer groove is recessed on the inside of aforesaid bumper ontology, it is recessed that the buffering interconnecting piece is installed in buffering
In slot.
4. impact resistance bumper according to claim 1, it is characterised in that：The bolster is buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820536991.9U CN208085645U (en) | 2018-04-16 | 2018-04-16 | Impact resistance bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820536991.9U CN208085645U (en) | 2018-04-16 | 2018-04-16 | Impact resistance bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085645U true CN208085645U (en) | 2018-11-13 |
Family
ID=64055341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820536991.9U Active CN208085645U (en) | 2018-04-16 | 2018-04-16 | Impact resistance bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085645U (en) |
-
2018
- 2018-04-16 CN CN201820536991.9U patent/CN208085645U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |