CN202491768U - Polyurethane bumper - Google Patents
Polyurethane bumper Download PDFInfo
- Publication number
- CN202491768U CN202491768U CN2012201136715U CN201220113671U CN202491768U CN 202491768 U CN202491768 U CN 202491768U CN 2012201136715 U CN2012201136715 U CN 2012201136715U CN 201220113671 U CN201220113671 U CN 201220113671U CN 202491768 U CN202491768 U CN 202491768U
- Authority
- CN
- China
- Prior art keywords
- bumper
- polyurethane
- bumper body
- crossbeam
- automobile
- 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 - Lifetime
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 17
- 239000004814 polyurethane Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000012946 outsourcing Methods 0.000 claims description 4
- 230000002040 relaxant effect Effects 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of automobile parts, particularly relates to a polyurethane bumper. A U-shaped bumper body comprises a beam and side wings arranged on two sides of the beam and formed into a whole with the beam. The bumper body is characterized in that a polyurethane layer formed by pouring is wrapped outside a steel skeleton, and a vertical section of the bumper body is composed of a straight line and an arc line, wherein the straight line and the arc line are connected end to end. The polyurethane layer is wrapped outside the steel skeleton, and therefore the polyurethane bumper is simple in process, good in elasticity, high in strength and excellent in safety, capable of effectively absorbing and relaxing an outside impact, protecting a front portion and a rear portion of a automobile body and guaranteeing safety of the automobile and life safety of a driver and a passenger, and applicable to various automobiles.
Description
Technical field:
The utility model belongs to the vehicular spare parts technical field, refers in particular to a kind of polyurethane automobile bumper/spoiler.
Background technology:
Federal bumper is the safety device that absorbs the foreign impacts power that relaxes, protection vehicle body front and rear part.Before 20 years, bumper/spoiler is to be main with metallic material before and after the car, and using thickness is that steel plate more than 3 millimeters strikes out the U-lag steel; Surface treatment chromium plating; With chassis side rail riveted joint or weld together, with vehicle body one section bigger gap is arranged, seem parts that add up.
Along with developing of automobile industry, Federal bumper has also moved towards on the road of innovation as a kind of important safety device.Bumper/spoiler is except keeping original defencive function before and after the car of today, also will pursue harmony and unification with the car body moulding, the lightweight of pursuit itself.In order to reach this purpose, the front and back bumper/spoiler of car has adopted plastics at present, and people are called the plastics bumper/spoiler.The plastics bumper/spoiler exists defectives such as intensity is low, poor safety performance, poor flexibility.
Summary of the invention:
The purpose of the utility model provides the polyurethane automobile bumper/spoiler that a kind of good springiness, intensity are high, safety is good.
The utility model is achieved in that
The polyurethane automobile bumper/spoiler; The bumper body of U type includes crossbeam and is arranged on the integrated flank in crossbeam two ends; Bumper body is: be provided with one deck layer of polyurethane of form in the outsourcing of steel skeleton, the vertical section of described bumper body is formed for being joined end to end by straight line and camber line.
The inside face of the crossbeam of above-mentioned bumper body and two flanks is provided with fixed mounting.
The inside face of the crossbeam of above-mentioned bumper body is provided with the car body bonded assembly buckle is installed.
The utility model is compared the outstanding advantage of prior art:
The utility model adopts the outsourcing of steel skeleton to establish layer of polyurethane, and technology is simple, good springiness; Intensity is high, and safety is good, absorbs the foreign impacts power that relaxes, protection vehicle body front and rear part effectively; Be with insurance can for vehicle and driver and crew's life security, be applicable on the automobile of various vehicles.
Description of drawings:
Fig. 1 is the scheme drawing of the utility model;
Fig. 2 is the cutaway view of the utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-2:
The polyurethane automobile bumper/spoiler; The bumper body 30 of U type includes crossbeam 301 and is arranged on the integrated flank 302 in crossbeam 301 two ends; In bumper body 30 be: be provided with the layer of polyurethane 20 of form in 10 outsourcings of steel skeleton, the vertical section of described bumper body 30 is formed for being joined end to end by straight line and camber line.
The crossbeam 301 of above-mentioned bumper body 30 and the inside face of two flanks 302 are provided with fixed mounting.
The inside face of the crossbeam 301 of above-mentioned bumper body 30 is provided with the car body bonded assembly buckle is installed.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (3)
1. polyurethane automobile bumper/spoiler; It is characterized in that: the bumper body of U type includes crossbeam and is arranged on the integrated flank in crossbeam two ends; Bumper body is: be provided with one deck layer of polyurethane of form in the outsourcing of steel skeleton, the vertical section of described bumper body is formed for being joined end to end by straight line and camber line.
2. polyurethane automobile bumper/spoiler according to claim 1 is characterized in that: the inside face of the crossbeam of described bumper body and two flanks is provided with fixed mounting.
3. polyurethane automobile bumper/spoiler according to claim 1 is characterized in that: the inside face of the crossbeam of described bumper body is provided with the car body bonded assembly buckle is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201136715U CN202491768U (en) | 2012-03-23 | 2012-03-23 | Polyurethane bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201136715U CN202491768U (en) | 2012-03-23 | 2012-03-23 | Polyurethane bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491768U true CN202491768U (en) | 2012-10-17 |
Family
ID=46998007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201136715U Expired - Lifetime CN202491768U (en) | 2012-03-23 | 2012-03-23 | Polyurethane bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491768U (en) |
-
2012
- 2012-03-23 CN CN2012201136715U patent/CN202491768U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
|
| CX01 | Expiry of patent term |