CN204415309U - A kind of Novel bumper - Google Patents
A kind of Novel bumper Download PDFInfo
- Publication number
- CN204415309U CN204415309U CN201520073436.3U CN201520073436U CN204415309U CN 204415309 U CN204415309 U CN 204415309U CN 201520073436 U CN201520073436 U CN 201520073436U CN 204415309 U CN204415309 U CN 204415309U
- Authority
- CN
- China
- Prior art keywords
- energy
- crossbeam
- joint pin
- absorption box
- dash plate
- 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 proposes a kind of Novel bumper, comprise the outside plate, dash plate and the crossbeam that set gradually, described dash plate has a groove, the opening of described groove is positioned on a side of dash plate crossbeam dorsad, described groove extends longitudinally to the lateral outer of dash plate towards crossbeam, and it forms a projection, a side towards dash plate on described crossbeam has chute, parallelly in described chute be provided with several joint pin along car body longitudinal extension, described joint pin is connected with energy-absorption box away from one end of crossbeam, this joint pin and energy-absorption box form bearing fit, described joint pin is inserted into the end of the one end in energy-absorption box, and between its box wall relative with energy-absorption box, leave the spacing of buffering, blind hole is had along the axial arranged of joint pin, support spring is provided with between described blind hole and energy-absorption box, wherein one end of support spring is inserted in blind hole, the other end is connected with the box wall of energy-absorption box.
Description
Technical field
The utility model relates to the protective device on car body, refers to a kind of Novel bumper especially.
Background technology
Bumper damper meets study plot in the car and is arranged on front and rear side, to absorb the collision energy of less collision process, thus does not damage the supporting structure of of automobile itself as much as possible.Bumper damper is made up of crossbeam usually, and it can be fixed transverse to the longeron of automobile frame when loading collision energy absorbing box.Crossbeam is used for, by importing in collision energy absorbing box by impacting the energy caused, being carried out changing and absorbing by collision energy there.
Utility model content
The utility model proposes a kind of Novel bumper, solve Federal bumper in prior art and absorb the hypodynamic technical matters of mitigation impact.
The technical solution of the utility model is achieved in that a kind of Novel bumper, comprise the outside plate, dash plate and the crossbeam that set gradually, described dash plate has a groove, the opening of described groove is positioned on a side of dash plate crossbeam dorsad, described groove extends longitudinally to the lateral outer of dash plate towards crossbeam, and it forms a projection, a side towards dash plate on described crossbeam has chute, parallelly in described chute be provided with several joint pin along car body longitudinal extension, described joint pin is connected with energy-absorption box away from one end of crossbeam, this joint pin and energy-absorption box form bearing fit, described joint pin is inserted into the end of the one end in energy-absorption box, and between its box wall relative with energy-absorption box, leave the spacing of buffering, blind hole is had along the axial arranged of joint pin, support spring is provided with between described blind hole and energy-absorption box, wherein one end of support spring is inserted in blind hole, the other end is connected with the box wall of energy-absorption box.
Wherein, described dash plate and groove one-body molded.
Particularly, described crossbeam and chute one-body molded.
Further, the outside of described outside plate is provided with magnet layer.
Further, the inward at both ends of described outside plate bends, and its cross-sectional plane is U-shaped or C font.
Further, described dash plate is cellular structure.
Further, described joint pin is three, lays respectively at both ends and the middle part of chute, the quantity of described energy-absorption box and the quantity Matching of joint pin.
Compared with prior art, the beneficial effects of the utility model are: the impact strength adding Federal bumper, improve the safety performance of vehicle drive.Can body distortion be prevented, reduce productive costs, reduce installation procedure; Meanwhile, energy-absorption box is set between crossbeam and dash plate and makes between crossbeam and dash plate, to form certain space, heat is flowed out from space, be conducive to coordinating radiator heat-dissipation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of A-A in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See Fig. 1, Fig. 2, a kind of Novel bumper, comprise the outside plate 1, dash plate 2 and the crossbeam 3 that set gradually, described dash plate 2 has a groove 5, the opening of described groove 5 is positioned on a side of dash plate 2 crossbeam 3 dorsad, described groove 5 extends longitudinally to the lateral outer of dash plate 2 towards crossbeam 3, and it forms a projection, a side towards dash plate 2 on described crossbeam 3 has chute 4, parallelly in described chute 4 be provided with several joint pin 6 along car body longitudinal extension, described joint pin 6 is connected with energy-absorption box 7 away from one end of crossbeam 3, this joint pin 6 forms bearing fit with energy-absorption box 7, described joint pin 6 is inserted into the end of the one end in energy-absorption box 7, and between its box wall relative with energy-absorption box 7, leave the spacing of buffering, blind hole is had along the axial arranged of joint pin 6, support spring 8 is provided with between described blind hole and energy-absorption box 7, wherein one end of support spring 8 is inserted in blind hole, the other end is connected with the box wall of energy-absorption box 7.
The utility model adds the impact strength of Federal bumper, improves the safety performance of vehicle drive.Can body distortion be prevented, reduce productive costs, reduce installation procedure; Meanwhile, energy-absorption box 7 is set between crossbeam 3 and dash plate 2 and makes to form certain space between crossbeam 3 and dash plate 2, heat is flowed out from space, be conducive to coordinating radiator heat-dissipation.The setting of groove 5 upon impact, impact carries out alleviation dynamics by the groove 5 on dash plate 2 and dash plate 2, secondary alleviation is carried out again by joint pin 6 or energy-absorption box 7 pairs of impulsive forces, when the front of car body or side are subject to impacting, be delivered to joint pin 6 after dash plate 2 is stressed, joint pin 6 passes to support spring 8.If impulsive force is little, then direct by support spring 8 absorb and store, can not impact car body.If impulsive force is excessive, most of impulsive force absorbs and stores by side support spring 8, the impulsive force of fraction then by energy-absorption box 7 to the longeron transmission on car body, due to most impulsive force absorb by support spring 8, therefore, the impulsive force of fraction can not produce large impact to the longeron of car body.Therefore, by the effect of joint pin 6, support spring 8 and energy-absorption box 7, the injury that impulsive force causes car or people all can be reduced.The setting of chute 4, is convenient to the position and the quantity that adjust joint pin 6.
Described dash plate 2 is one-body molded with groove 5, and described crossbeam 3 is one-body molded with chute 4.The setting of integrated formed structure, processing technology is simple, and flow process is short, and labour intensity reduces.
The outside of described outside plate 1 is provided with magnet layer.Described magnet layer is same pole, like this when two automobiles will bump against or knock into the back, because the magnet layer of the bumper body front end of two automobiles has identical magnetic pole, according to the principle of two like magnetic poles repel each other, just make just to balance out part of impact force in advance before two cars contact.
The inward at both ends of described outside plate 1 bends, and its cross-sectional plane is U-shaped or C font, is convenient to install, and is stuck in after on automobile fixing.
Described dash plate 2 is cellular structure.Alleviate the weight of bumper/spoiler, reduce the energy consumption of automobile.
Described joint pin 6 is three, lays respectively at both ends and the middle part of chute 4, the quantity of described energy-absorption box 7 and the quantity Matching of joint pin 6.The layout of energy-absorption box 7, when crossbeam 3 front is collided application force, colliding forces concentrates on the middle part of crossbeam 3, by the energy-absorption box 7 energy-absorbing energy in the middle part of crossbeam 3, can alleviate the impact of crossbeam 3, avoid crossbeam 3 to be damaged.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a Novel bumper, it is characterized in that: comprise the outside plate, dash plate and the crossbeam that set gradually, described dash plate has a groove, the opening of described groove is positioned on a side of dash plate crossbeam dorsad, described groove extends longitudinally to the lateral outer of dash plate towards crossbeam, and it forms a projection, a side towards dash plate on described crossbeam has chute, parallelly in described chute be provided with several joint pin along car body longitudinal extension, described joint pin is connected with energy-absorption box away from one end of crossbeam, this joint pin and energy-absorption box form bearing fit, described joint pin is inserted into the end of the one end in energy-absorption box, and between its box wall relative with energy-absorption box, leave the spacing of buffering, blind hole is had along the axial arranged of joint pin, support spring is provided with between described blind hole and energy-absorption box, wherein one end of support spring is inserted in blind hole, the other end is connected with the box wall of energy-absorption box.
2. a kind of Novel bumper according to claim 1, is characterized in that: described dash plate and groove one-body molded.
3. a kind of Novel bumper according to claim 1, is characterized in that: described crossbeam and chute one-body molded.
4. a kind of Novel bumper according to claim 1, is characterized in that: the outside of described outside plate is provided with magnet layer.
5. a kind of Novel bumper according to claim 1, is characterized in that: the inward at both ends of described outside plate bends, and its cross-sectional plane is U-shaped or C font.
6. a kind of Novel bumper according to claim 1, is characterized in that: described dash plate is cellular structure.
7. a kind of Novel bumper according to claim 1, is characterized in that: described joint pin is three, lays respectively at both ends and the middle part of chute, the quantity of described energy-absorption box and the quantity Matching of joint pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073436.3U CN204415309U (en) | 2015-02-02 | 2015-02-02 | A kind of Novel bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073436.3U CN204415309U (en) | 2015-02-02 | 2015-02-02 | A kind of Novel bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204415309U true CN204415309U (en) | 2015-06-24 |
Family
ID=53465704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073436.3U Expired - Fee Related CN204415309U (en) | 2015-02-02 | 2015-02-02 | A kind of Novel bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204415309U (en) |
-
2015
- 2015-02-02 CN CN201520073436.3U patent/CN204415309U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |