CN201646613U - Front anti-collision beam capable of reducing weight of automobile functional component - Google Patents
Front anti-collision beam capable of reducing weight of automobile functional component Download PDFInfo
- Publication number
- CN201646613U CN201646613U CN2010201523329U CN201020152332U CN201646613U CN 201646613 U CN201646613 U CN 201646613U CN 2010201523329 U CN2010201523329 U CN 2010201523329U CN 201020152332 U CN201020152332 U CN 201020152332U CN 201646613 U CN201646613 U CN 201646613U
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- Prior art keywords
- crossbeam
- adapter plate
- front anti
- collision beam
- weight
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Abstract
The utility model relates to a front anti-collision beam capable of reducing the weight of an automobile functional component, which is used for reducing the weight of the automobile functional component. The front anti-collision beam comprises a cross beam and energy absorbing boxes, wherein the energy absorbing boxes are symmetrically arranged at both sides of the cross beam, two water tank support frames are symmetrically arranged on the cross beam, the water tank support frames are positioned at the inner sides of the energy absorbing boxes and are in a trapezoid groove shape, upper openings at the two side plates of the water tank support frames are respectively provided with an inside installation plate and an outside installation plate, and the inside installation plate and the outside installation plate are fixedly connected with the cross beam. The utility model is characterized in that the water tank support frames are arranged on the cross beam, and a plurality of original sheet metal elements for installing water tanks are replaced, the weight of an automobile body is reduced, the consumptive material cost is saved, and the technical process is simplified. In addition, a hook disconnection assembly is arranged on the outside installation plate of the water tank support frame at one side, so the weight of the automobile body can be further reduced, and the anti-collision beam has artistic appearance. The utility model adds the functions of the anti-collision beam, conforms to the light weight design concept of small-size vehicles, and has high performance-price ratio through being compared with anti-collision beams in common use in the prior art.
Description
Technical field
The utility model relates to a kind of automobile component, particularly can alleviate the front anti-collision beam of motor vehicle functional components weight, belongs to automobile technical field.
Background technology
Automobile is more and more universal as a kind of transportation and walking-replacing tool use, based on environmental protection, the low-carbon emission requirement of worldwide energy shock and increasingly stringent, and the target that compact car lightweight when satisfying safety and comfort having become auto-domain is pursued.According to pertinent data: the general component weight of automobile whenever alleviates 1%, but fuel-economizing 1%; Movable parts whenever alleviates 1%, but fuel-economizing 2%.Some automobile sole masies have alleviated 20%～26% with comparing in the past, and the insider estimates that in 10 years of future, the weight of car self also will continue to alleviate 20%.The light-weight design of automobile comprises that wherein the improvement of structure design is the weight-saving important topic to many-sided design contents such as automobile material, structure, exterior trim, interior trims.At present, front anticollision beam of automobile mostly is absolute construction at present, to automobile longitudinal girder, does not bear other product erection works on the car as the assembly direct mount.For some C-classs, in order to install, be at two vertical adapter plates of water tank both sides designs from the nearest water tank of front anti-collision beam, be used for connecting the water tank supporting plate below the water tank, the water tank supporting plate is fixed in the anterior water tank cross sill of car place.This kind mounting means can be reserved the energy-absorbing space to front anti-collision beam, and does not influence the distortion of front anti-collision beam, but this method is many because of used sheet metal component, promptly increases car weight and increases cost again.In addition, on the crossbeam of front anti-collision beam unhook to be installed, rules have exacting requirements to the cover intensity that breaks off relations, the structure design that overlaps installed position that breaks off relations on the crossbeam needs intensity higher, in order to satisfy above-mentioned requirements, method in common is the cover installed position covering large tracts of land brace panel that breaks off relations on crossbeam, and this has increased weight and cost undoubtedly, also give simultaneously the sensation of repairing in appearance, influence attractive in appearance.
The utility model content
The utility model is used to solve the defective of above-mentioned prior art and a kind of front anti-collision beam that meets the alleviated motor vehicle functional components weight of minimizing design concept is provided.
The alleged problem of the utility model solves by the following technical programs:
A kind of front anti-collision beam that alleviates motor vehicle functional components weight, it comprises crossbeam and is symmetricly set on the energy-absorbing box of crossbeam both sides, its special feature is: be symmetrical arranged two tank brackets on the described crossbeam, tank bracket is positioned at energy-absorbing box inboard, it is the dovetail groove shape, its biside plate medial and lateral adapter plate that is respectively equipped with suitable for reading, the affixed crossbeam of medial and lateral adapter plate.
The above-mentioned front anti-collision beam that alleviates motor vehicle functional components weight, affixed unhook assembly on the outside adapter plate of a side tank bracket, this outside adapter plate is provided with annular groove, described unhook assembly is made up of break off relations the cover adapter plate and the cover that breaks off relations, wherein, the cover adapter plate that breaks off relations is positioned at annular groove and closes admittedly with it, and the cover that breaks off relations passes crossbeam, its underpart and unhook and overlaps that adapter plate nestedly closes admittedly, top protrudes in outside the crossbeam.
The above-mentioned front anti-collision beam that alleviates motor vehicle functional components weight, described tank bracket bottom is 50～80mm with energy-absorbing box distance from bottom L.
The above-mentioned front anti-collision beam that alleviates motor vehicle functional components weight, described tank bracket bottom is provided with fixed bolt hole, and tank bracket side plate and base plate place are provided with reinforced rib.
The utility model has carried out following improvement according to automobile light-weight design theory to collision protection structure before the miniature car: 1. symmetry is installed tank bracket on the crossbeam of front anti-collision beam; 2. affixed unhook assembly on a side tank bracket.Above-mentioned improved beneficial effect is as follows: 1. tank bracket is set on crossbeam, can substitutes the former a plurality of sheet metal components that are used to install water tank, under the prerequisite of the distortion that does not influence front anti-collision beam, not only alleviate car body weight, saving consumables cost but also simplified technological process; 2. the unhook assembly is installed on the outside adapter plate of a side tank bracket, can further alleviates car body weight, and make the collision prevention girders good looking appearance.The utility model has increased the function of collision prevention girders, meets compact car light-weight design theory, compares collision prevention girders commonly used at present and has high cost performance.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model axonometric drawing;
Fig. 3 is the tank bracket structural representation that the unhook assembly is not set;
Fig. 4 is the tank bracket structural representation that the unhook assembly is set;
Fig. 5,6, the 7th, the detail drawing after the tank bracket that the unhook assembly is set decomposes.
Each label is as follows in the accompanying drawing: 1. energy-absorbing box, 2. crossbeam 3. is not provided with the tank bracket of unhook assembly, and the tank bracket of unhook assembly 4. is set, 5. cover breaks off relations, 6. fixed bolt hole, 7. reinforced rib, 8. annular groove, 9. the cover adapter plate breaks off relations, 9-1. position-limited trough, 10. installed inside plate, 11. outside adapter plates.
The specific embodiment
Referring to Fig. 1, Fig. 2, during constituting, the utility model comprises crossbeam 2 and the energy-absorbing box 1 that is symmetricly set on the crossbeam both sides.From automobile weight-saving design concept, the utility model to C-class before collision protection structure carried out improving design, on the crossbeam 2 of collision prevention girders, be symmetrical arranged two tank brackets 3,4, the tank bracket bottom is provided with fixed bolt hole, water tank can directly be fixed on the tank bracket place by bolt of rear end plate, save part such as water tank supporting plate, water tank cross sill in the prior art, when alleviating car body weight, saving consumables cost, simplified technological process again.Tank bracket is positioned at energy-absorbing box 2 inboards, and it is the dovetail groove shape, its biside plate medial and lateral adapter plate 10,11 that is respectively equipped with suitable for reading, medial and lateral adapter plate and crossbeam welding.
Referring to Fig. 3-7, of the present utility model another be improved to: the unhook assembly is installed on the tank bracket 4.Fig. 3, Fig. 4 are respectively the tank bracket 3 and 4 that symmetry is installed.As seen from Figure 4, affixed unhook assembly on the outside of tank bracket 4 adapter plate 11 stamps out annular groove 8 on this outside adapter plate.By Fig. 5,6,7 as seen, described unhook assembly is made up of break off relations the cover adapter plate 9 and the cover 5 that breaks off relations, wherein, the cover adapter plate that breaks off relations is welded in the annular groove 8, play the effect that improves intensity, the cover adapter plate that breaks off relations is provided with the position-limited trough 9-1 that limits its installation site, break off relations the cover bottom and the nested seam of cover adapter plate of breaking off relations.For improving the intensity of tank bracket, be provided with reinforced rib 7 at the side plate and the base plate place of tank bracket.
Referring to Fig. 1, when the unhook assembly was installed, breaking off relations, cover passed crossbeam, top protrudes in outside the crossbeam.Consider the energy-absorbing space of energy-absorbing box, the tank bracket bottom is 50～80mm with energy-absorbing box distance from bottom L.
Claims (4)
1. front anti-collision beam that can alleviate motor vehicle functional components weight, it comprises crossbeam and is symmetricly set on the energy-absorbing box of crossbeam both sides, it is characterized in that: described crossbeam is symmetrical arranged two tank brackets on (2), tank bracket is positioned at energy-absorbing box (2) inboard, it is the dovetail groove shape, its biside plate medial and lateral adapter plate that is respectively equipped with suitable for reading, the affixed crossbeam of medial and lateral adapter plate.
2. the front anti-collision beam that alleviates motor vehicle functional components weight according to claim 1, it is characterized in that: the outside adapter plate (11) at a side tank bracket (4) is gone up affixed unhook assembly, this outside adapter plate is provided with annular groove (8), described unhook assembly is made up of break off relations the cover adapter plate (9) and the cover (5) that breaks off relations, wherein, the cover adapter plate that breaks off relations is positioned at annular groove and closes admittedly with it, and the cover that breaks off relations passes crossbeam, its underpart and unhook and overlaps that adapter plate nestedly closes admittedly, top protrudes in outside the crossbeam.
3. the front anti-collision beam that alleviates motor vehicle functional components weight according to claim 2 is characterized in that: described tank bracket bottom is 50～80mm with energy-absorbing box distance from bottom L.
4. according to claim 1 or the 2 or 3 described front anti-collision beams that alleviate motor vehicle functional components weight, it is characterized in that: described tank bracket bottom is provided with fixed bolt hole (6), and tank bracket side plate and base plate place are provided with reinforced rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201523329U CN201646613U (en) | 2010-04-08 | 2010-04-08 | Front anti-collision beam capable of reducing weight of automobile functional component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201523329U CN201646613U (en) | 2010-04-08 | 2010-04-08 | Front anti-collision beam capable of reducing weight of automobile functional component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646613U true CN201646613U (en) | 2010-11-24 |
Family
ID=43111836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201523329U Expired - Lifetime CN201646613U (en) | 2010-04-08 | 2010-04-08 | Front anti-collision beam capable of reducing weight of automobile functional component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774339A (en) * | 2012-06-29 | 2012-11-14 | 天津博信汽车零部件有限公司 | Bumper and motor vehicle |
-
2010
- 2010-04-08 CN CN2010201523329U patent/CN201646613U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774339A (en) * | 2012-06-29 | 2012-11-14 | 天津博信汽车零部件有限公司 | Bumper and motor vehicle |
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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: 20101124 |
|
| CX01 | Expiry of patent term |