CN204726358U - A kind of Federal bumper - Google Patents
A kind of Federal bumper Download PDFInfo
- Publication number
- CN204726358U CN204726358U CN201520227302.2U CN201520227302U CN204726358U CN 204726358 U CN204726358 U CN 204726358U CN 201520227302 U CN201520227302 U CN 201520227302U CN 204726358 U CN204726358 U CN 204726358U
- Authority
- CN
- China
- Prior art keywords
- padded coaming
- crossbeam
- plate
- federal bumper
- bumpar
- 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
Links
Abstract
The purpose of this utility model is to provide a kind of Federal bumper.The technical solution of the utility model is: be made up of crossbeam, outside plate, bumpar post and the first padded coaming; Described crossbeam is that cold-rolling thin plate is stamped to form U-lag, and described crossbeam is screwed with chassis side rail and is connected; Described outside plate and the first padded coaming are attached on crossbeam; Stating bumpar post has two one end to be all welded on crossbeam the upper bump rubber of attachment above described bumpar post, the lower bump rubber of below attachment; All cushion chamber is welded in the middle part of described two bumpar posts; Described cushion chamber inside is provided with spring, and both ends of the spring is fixedly connected with cushion chamber two ends.Packing material used and padded coaming are plastic product, and overall weight is comparatively light, and be convenient to install, safety performance is good; Multinomial buffering level is set, impulsive force suffered by automobile is successively decomposed, just with absorption; The padded coaming utilized, elastic effect is good, can not cause too large impact to chassis side rail, and actv. ensures the safety of power automobile.
Description
Technical field
The utility model relates to automobile auxiliary, particularly relates to a kind of Federal bumper.
Background technology
Along with the development level of auto-industry improves constantly, car owners get more and more, and people require to improve gradually to each side of automobile.Federal bumper is the safety device absorbing the foreign impacts power that relaxes, protection vehicle body front and rear part.Also most important to the safety of people.The impulsive force that current Federal bumper produces when mostly absorbing collision by padded coaming, form is more single, and simultaneously by shock load curb girder transmission to the left and right, the buffering effect played neither be fine, also can cause the distortion of left and right curb girder.For above problem, bumper/spoiler overall weight provided by the utility model is comparatively light, and be convenient to install, safety performance is good.
Utility model content
The purpose of this utility model is to provide a kind of Federal bumper.
The technical solution of the utility model is a kind of Federal bumper, is made up of crossbeam, outside plate, bumpar post and the first padded coaming; Described crossbeam is that cold-rolling thin plate is stamped to form U-lag, and described crossbeam is screwed with chassis side rail and is connected; Described outside plate and the first padded coaming are attached on crossbeam; Stating bumpar post has two one end to be all welded on crossbeam the upper bump rubber of attachment above described bumpar post, the lower bump rubber of below attachment; All cushion chamber is welded in the middle part of described two bumpar posts; Described two bumpar post other ends penetrate in first-level buffer plate, and described first-level buffer plate opposite side is fixedly connected with the second padded coaming, and the described second padded coaming other end is fixedly connected with level 2 buffering plate; Described level 2 buffering plate is fixedly connected with vehicle frame extension rod.
Further, described cushion chamber inside is provided with spring, and both ends of the spring is fixedly connected with cushion chamber two ends.
Further again, be also provided with packing material between described first padded coaming and first-level buffer plate, described packing material is foamed plastic or silica gel.
Further again, described outside plate is also provided with Vehicle location license hole, draw-in groove and side-marker lamp hole, bumper/spoiler and vehicle frame position are fixed by described draw-in groove, are being fixed connection by screw.
Further again, described first-level buffer plate 5 and level 2 buffering plate 6 are set to square structure, and strengthen area of thrust surface, material therefor is rigid material.
Further again, described second padded coaming is cushion compound.
Further again, described outside plate and the first padded coaming are plastics and make.
Further again, the material of described lower bump rubber and upper bump rubber is elastic engineering plastics.
The beneficial effects of the utility model are: the simple and convenient dismounting of this automobile bumper structure; Packing material used and padded coaming are plastic product, and overall weight is comparatively light, and be convenient to install, safety performance is good; Multinomial buffering level is set, impulsive force suffered by automobile is successively decomposed, just with absorption; The padded coaming utilized, elastic effect is good, can not cause too large impact to chassis side rail, and actv. ensures the safety of power automobile.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is backplan of the present utility model.
Wherein: 1, crossbeam 2, outside plate 3, Vehicle location license hole
4, draw-in groove 5, first-level buffer plate 6, level 2 buffering plate
7, the second padded coaming 8, vehicle frame extension rod 9, lower bump rubber
10, upper bump rubber 11, bumpar post 12, cushion chamber
13, the first padded coaming 14, side-marker lamp hole 15, packing material
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to detailed description of the invention of the present utility model.
A kind of Federal bumper is made up of crossbeam 1, outside plate 2, bumpar post 11 and the first padded coaming 13 as Figure 1-3; Described crossbeam is that cold-rolling thin plate is stamped to form U-lag, and described crossbeam 1 is screwed with chassis side rail and is connected; Described outside plate 2 and the first padded coaming 13 are attached on crossbeam 1; Stating bumpar post 11 has two one end to be all welded on crossbeam 1 the upper bump rubber 10 of attachment above described bumpar post 11, the lower bump rubber 9 of below attachment; Cushion chamber 12 is all welded in the middle part of described two bumpar posts 11; Described two bumpar post 11 other ends penetrate in first-level buffer plate 5, and described first-level buffer plate 5 opposite side is fixedly connected with the second padded coaming 7, and described second padded coaming 7 other end is fixedly connected with level 2 buffering plate 6; Described level 2 buffering plate 6 is fixedly connected with vehicle frame extension rod 8.
Described cushion chamber 12 inside is provided with spring, and both ends of the spring is fixedly connected with cushion chamber 12 two ends.
Also be provided with packing material 15 between described first padded coaming 13 and first-level buffer plate 5, described packing material 15 material is foamed plastic or silica gel.
Described outside plate 2 is also provided with Vehicle location license hole 3, draw-in groove 4 and side-marker lamp hole 14, bumper/spoiler and vehicle frame position are fixed by described draw-in groove 4, are being fixed connection by screw.
Described first-level buffer plate 5 and level 2 buffering plate 6 are set to square structure, and strengthen area of thrust surface, material therefor is rigid material.
Described second padded coaming 7 is cushion compound.
Described outside plate 2 and the first padded coaming 13 are plastics and make.
The material of described lower bump rubber 9 and upper bump rubber 10 is elastic engineering plastics.
Mode of operation: during use, is installed on rear bumper by bumper/spoiler left and right mounting bracket, is installed on rear bumper by Reverse Sensor detecting instrument, second dash plate 7 is against vehicle frame extension rod place, be fixedly connected with, longitudinal floor beam after being inserted by rear bumper, uses bolted.When automobile is subject to less impulsive force, jointly absorbed by upper bump rubber 10, lower bump rubber 9, first padded coaming 13 and packing material 15, when automobile is subject to greater impact power, impulsive force reaches bumpar post 11, because bumpar post 11 is provided with cushion chamber 12, bumpar post 11 is under pressure and extrudes cushion chamber 12, causes cushion chamber 12 inner spring generation elastic deformation.The elastic force that spring produces, reaches bumpar post 11 other end, and because bumpar post 11 other end is against on the first dash plate 5, because the first dash plate 5 is rigid material, and area of thrust surface are very large, and deformation occurs less, thus impulsive force is cut down by major part.Remaining less impulsive force is absorbed by the second padded coaming.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a Federal bumper, is characterized in that: be made up of crossbeam, outside plate, bumpar post and the first padded coaming; Described crossbeam is that cold-rolling thin plate is stamped to form U-lag, and described crossbeam is screwed with chassis side rail and is connected; Described outside plate and the first padded coaming are attached on crossbeam; Stating bumpar post has two one end to be all welded on crossbeam the upper bump rubber of attachment above described bumpar post, the lower bump rubber of below attachment; All cushion chamber is welded in the middle part of described two bumpar posts; Described two bumpar post other ends penetrate in first-level buffer plate, and described first-level buffer plate opposite side is fixedly connected with the second padded coaming, and the described second padded coaming other end is fixedly connected with level 2 buffering plate; Described level 2 buffering plate is fixedly connected with vehicle frame extension rod.
2. a kind of Federal bumper according to claim 1, is characterized in that: described cushion chamber inside is provided with spring, and both ends of the spring is fixedly connected with cushion chamber two ends.
3. according to a kind of Federal bumper described in any one in claim 1-2, it is characterized in that: be also provided with packing material between described first padded coaming and first-level buffer plate, described packing material is foamed plastic or silica gel.
4. according to a kind of Federal bumper described in any one in claim 1-2, it is characterized in that: described outside plate is also provided with Vehicle location license hole, draw-in groove and side-marker lamp hole, bumper/spoiler and vehicle frame position are fixed by described draw-in groove, are being fixed connection by screw.
5. according to a kind of Federal bumper described in any one in claim 1-2, it is characterized in that: described first-level buffer plate 5 and level 2 buffering plate 6 are set to square structure, strengthen area of thrust surface, material therefor is rigid material.
6. according to a kind of Federal bumper described in any one in claim 1-2, it is characterized in that: described second padded coaming is cushion compound.
7. according to a kind of Federal bumper described in any one in claim 1-2, it is characterized in that: described outside plate and the first padded coaming are plastics and make.
8. according to a kind of Federal bumper described in any one in claim 1-2, it is characterized in that: the material of described lower bump rubber and upper bump rubber is elastic engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227302.2U CN204726358U (en) | 2015-04-15 | 2015-04-15 | A kind of Federal bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227302.2U CN204726358U (en) | 2015-04-15 | 2015-04-15 | A kind of Federal bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726358U true CN204726358U (en) | 2015-10-28 |
Family
ID=54384733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227302.2U Expired - Fee Related CN204726358U (en) | 2015-04-15 | 2015-04-15 | A kind of Federal bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080466A (en) * | 2016-08-29 | 2016-11-09 | 苏州万隆汽车零部件股份有限公司 | A kind of crashproof skeleton of bumper |
| CN106274766A (en) * | 2016-08-29 | 2017-01-04 | 苏州万隆汽车零部件股份有限公司 | A kind of bumper of band buffer board |
| CN106427848A (en) * | 2016-11-22 | 2017-02-22 | 郑州经度知识产权代理服务有限公司 | Epitaxial energy-storing device for automobile bumper |
-
2015
- 2015-04-15 CN CN201520227302.2U patent/CN204726358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080466A (en) * | 2016-08-29 | 2016-11-09 | 苏州万隆汽车零部件股份有限公司 | A kind of crashproof skeleton of bumper |
| CN106274766A (en) * | 2016-08-29 | 2017-01-04 | 苏州万隆汽车零部件股份有限公司 | A kind of bumper of band buffer board |
| CN106427848A (en) * | 2016-11-22 | 2017-02-22 | 郑州经度知识产权代理服务有限公司 | Epitaxial energy-storing device for automobile bumper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203580854U (en) | Vehicle front bumper crossbeam assembly | |
| CN204726358U (en) | A kind of Federal bumper | |
| CN204472733U (en) | Federal bumper | |
| CN201046690Y (en) | Automobile bumper | |
| CN102897122B (en) | Automobile bumper with elastic deformation and plastic deformation | |
| CN201304950Y (en) | Automobile side-impact protection device | |
| CN204222792U (en) | The endergonic structure of a kind of Federal bumper and vehicle frame | |
| CN204750065U (en) | Safety precautions thick stick | |
| CN206719146U (en) | Fast disassembly type elastic telescopic reverses bumper and kart | |
| CN203381520U (en) | Motor vehicle seat with head protecting function | |
| CN202911686U (en) | Automobile collision avoidance beam structure | |
| CN205131159U (en) | Plastic car bumper with air bag | |
| CN204845812U (en) | Energy -absorbing buffer type bumper | |
| CN204846054U (en) | Mounting structure of GMT and longeron | |
| CN210737432U (en) | Tunnel multiple buffering guardrail | |
| CN105083181A (en) | EPP vehicle bumper | |
| CN201592688U (en) | Car with collision preventing and shock absorbing device | |
| CN201015981Y (en) | Vehicle bumper | |
| CN206254943U (en) | A kind of truck rear bumper | |
| CN201677847U (en) | Pedestrian protecting device of automobile | |
| CN2936847Y (en) | Vehicle buffer collision device | |
| CN1740008A (en) | Cross-type anti-collision set for automobile | |
| CN104709204A (en) | Automobile anti-collision damping device | |
| CN201597637U (en) | Automobile frame with soft energy-absorbing rubbers | |
| CN204845814U (en) | Bumper |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160415 |