CN220904900U - Protective automobile front bumper - Google Patents
Protective automobile front bumper Download PDFInfo
- Publication number
- CN220904900U CN220904900U CN202321702083.XU CN202321702083U CN220904900U CN 220904900 U CN220904900 U CN 220904900U CN 202321702083 U CN202321702083 U CN 202321702083U CN 220904900 U CN220904900 U CN 220904900U
- Authority
- CN
- China
- Prior art keywords
- face
- base
- front bumper
- rear end
- roof beam
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to the technical field of bumpers, in particular to a protective automobile front bumper which comprises a cross beam and a front bumper body arranged in front of the cross beam, wherein an anti-collision beam is arranged between the front bumper body and the cross beam, a first support column is arranged between the front end face of the anti-collision beam and the rear end face of the bumper body, a first buffer space is reserved between the front end face of the anti-collision beam and the rear end face of the bumper body, a plurality of compression bodies are uniformly arranged in the first buffer space, a deformation buffer mechanism is arranged between the compression bodies and the anti-collision beam and the front bumper body, a second support column is arranged between the rear end face of the anti-collision beam and the front end face of the cross beam, and a second buffer space is formed between the rear end face of the anti-collision beam and the front end face of the cross beam.
Description
Technical Field
The utility model belongs to the technical field of bumpers, and particularly relates to a protective automobile front bumper.
Background
The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front and rear parts of an automobile body, the Chinese automobile holding quantity is greatly increased along with gradual increase of income of residents, traffic road conditions on roads are more complex, in normal accidents, the front part of the automobile is a part easy to collide, the automobile bumper is an important protection part of the automobile, and the automobile elements such as an engine and a driver at the rear part of the bumper can be protected by good protection performance, so that the design of the bumper with good impact resistance and more game protection performance is one of the problems to be solved urgently.
Disclosure of utility model
Aiming at the defects, the utility model provides the protective automobile front bumper which has good impact resistance and excellent protective performance and can effectively protect important automobile parts such as an engine and the like and the safety of drivers under impact.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a protection type automobile front bumper, includes the crossbeam and sets up the front bumper main part in the crossbeam the place ahead, be provided with the crashproof roof beam between front bumper main part and the crossbeam, be provided with first support column between crashproof roof beam front end face and the bumper main part rear end face, leave first buffer space between crashproof roof beam front end face and the bumper main part rear end face, inside a plurality of resistance to compression bodies that evenly are provided with of first buffer space, be provided with deformation buffer gear between resistance to compression body and crashproof roof beam, front bumper main part, be provided with the second support column between crashproof roof beam rear end face and the crossbeam front end face, be formed with the second buffer space between crashproof roof beam rear end face and the crossbeam front end face.
Further, a plurality of the compression-resistant bodies are uniformly arranged between the two first support columns.
Further, the compressive body is of two semicircular ring structures which are symmetrically distributed and connected with each other, and the open ends of the two semicircular ring structures are fixedly connected with the rear end face of the front bumper main body and the front end face of the anti-collision beam respectively.
Further, deformation buffer gear includes base one, base two, telescopic link, spring, base one and the inner wall fixed connection of semicircle ring structure, base two is in same straight line with front bumper main part, crashproof roof beam fixed connection, base one and the vertical central line of base two, the one end and the base one fixed connection of telescopic link, the other end and the base two fixed connection, the spring housing is established on the telescopic link, the one end and the base one of spring are inconsistent, and the other end is inconsistent with the base.
Further, a reinforcing piece with an X-shaped structure is arranged between the front end face of the cross beam and the rear end face of the anti-collision beam, and the reinforcing piece is positioned between the two second support columns.
The beneficial effects of the utility model are as follows:
According to the utility model, through the matching arrangement of the anti-collision beam, the first support column, the first buffer space, the compression body, the deformation buffer mechanism, the second support column and the second buffer space, the anti-collision beam is matched with the front bumper body to form double-layer protection, the anti-collision beam, the front bumper body and the cross beam are better in impact resistance when impacted, the first buffer space and the second buffer space are formed between the anti-collision beam, the front bumper body and the cross beam through the first support column and the second support column so as to provide the crumple areas of the anti-collision beam and the bumper body, deformation is used for resisting and absorbing external impact force, the impact force is prevented from being transmitted to the cross beam, so that the impact force born by the cross beam is reduced, the compression body and the deformation buffer mechanism are matched with each other when the front bumper body is subjected to impact deformation, the impact force is buffered for multiple times, and then transmitted to the cross beam, so that important parts such as an engine at the rear part of the bumper are effectively protected, the safety of a driver is better in protection performance.
Drawings
The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a top cross-sectional view of the present utility model.
FIG. 2 is a schematic diagram of a deformation buffer mechanism according to the present utility model.
Wherein: 1. a cross beam; 2. a front bumper body; 3. an anti-collision beam; 4. a first support column; 5. a first buffer space; 6. a compression-resistant body; 7. a deformation buffer mechanism; 701. a first base; 702. a second base; 703. a telescopic rod; 704. a spring; 8. a second support column; 9. a buffer space; 10. a reinforcement.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-2, the protective automobile front bumper comprises a cross beam 1 and a front bumper main body 2 arranged in front of the cross beam 1, an anti-collision beam 3 is arranged between the front bumper main body 2 and the cross beam 1, the anti-collision beam 3 is matched with the front bumper main body 1 to form double-layer protection so as to increase the impact resistance of the front bumper, a first support column 4 is arranged between the front end surface of the anti-collision beam 3 and the rear end surface of the bumper main body 2, a first buffer space 5 is reserved between the front end surface of the anti-collision beam 3 and the rear end surface of the bumper main body 2, the first buffer space 5 is used for providing a crumple space for the front bumper main body 2 when being deformed, impact force is relieved through deformation absorption, a plurality of compression bodies 6 are uniformly arranged in the first buffer space 5, the compression bodies 6 are two symmetrically distributed and mutually connected semicircular structures, the open ends of the two semicircular structures are fixedly connected with the rear end surfaces of the front bumper main body 2 and the front end surface of the anti-collision beam 3 respectively, when the front bumper main body 2 receives the impact force, the impact force is transmitted from the front bumper main body 2 to the compression bodies 6, and the impact resistance is further transmitted to the impact resistance of the front bumper main body 6 when the two symmetrical semicircular structures of the front bumper main body 3 receive the impact force, and the impact force is further relieved, and the impact resistance of the impact resistance is transmitted to the front bumper main body 3, and the impact resistance is further relieved, and the impact resistance is further reduced, and the impact resistance is transmitted to the impact resistance of the front bumper body 3.
The anti-collision device comprises a compression body 6, an anti-collision beam 3 and a front bumper main body 2, wherein a deformation buffer mechanism 7 is arranged between the compression body 6 and the anti-collision beam 3 and between the compression body and the front bumper main body 2, the deformation buffer mechanism 7 comprises a first base 701, a second base 702, a telescopic rod 703 and a spring 704, the first base 701 is fixedly connected with the inner wall of a semicircular structure, the second base 702 is fixedly connected with the front bumper main body 2 and the anti-collision beam 3, the vertical center line of the first base 701 and the second base 702 are positioned on the same straight line, one end of the telescopic rod 703 is fixedly connected with the first base 701, the other end of the telescopic rod 703 is fixedly connected with the second base 702, when the front bumper main body 2 is collapsed, limiting guide is carried out to a certain extent, so as to ensure that the spring 704 can be compressed accurately to release the impact force, the spring 704 is sleeved on the telescopic rod 702, one end of the spring 704 is in collision with the first base 701, the other end of the spring 704 is in collision with the second base 702, when the front bumper main body 2 is collapsed close to the anti-collision beam 3, the first base 701 is driven to move towards the second base 702, and the telescopic rod is driven to shrink, and meanwhile the first base 701 is extruded to form and the spring 704 so that the spring 704 is elastically compressed, so that the spring is can be matched with the absorber 6, and the anti-collision beam 3 is further prevented from being damaged by the anti-collision performance.
The second support column 8 is arranged between the rear end face of the anti-collision beam 3 and the front end face of the cross beam 1, the second buffer space 9 is formed between the rear end face of the anti-collision beam 3 and the front end face of the cross beam 1, the second buffer space 9 is provided for the crumple space of the anti-collision beam 3 so as to further relieve the absorption impact force, the impact force is prevented from directly acting on the cross beam 1, and when the anti-collision beam is impacted, the impact force can be relieved for many times, so that important parts such as an engine at the rear part of a bumper, and the safety of a driver can be effectively protected, and the protection performance is more excellent.
Preferably, the plurality of pressure-resistant bodies 6 are uniformly arranged between the two first support columns 4.
Preferably, be provided with the reinforcement 10 that is X structure between terminal surface and the crashproof roof beam 3 rear end face before crossbeam 1, reinforcement 10 is located between two second support columns 8, and reinforcement 10 has further increased crashworthiness of crashproof roof beam 3, when crashproof roof beam 3 receives the impact, resists through reinforcement 10 and supports to reduce crashworthiness 3's deformation degree, further increased the crashworthiness of front bumper.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present utility model falls within the scope of the present utility model.
Claims (5)
1. Protective type automobile front bumper, including crossbeam (1) and front bumper main part (2) of setting in crossbeam (1) the place ahead, its characterized in that: be provided with crashproof roof beam (3) between preceding bumper main part (2) and crossbeam (1), be provided with first support column (4) between preceding terminal surface of crashproof roof beam (3) and the bumper main part (2) rear end face, leave first buffer space (5) between preceding terminal surface of crashproof roof beam (3) and bumper main part (2) rear end face, inside a plurality of resistance to compression bodies (6) that evenly are provided with of first buffer space (5), be provided with deformation buffer gear (7) between resistance to compression body (6) and crashproof roof beam (3), preceding bumper main part (2), be provided with second support column (8) between crashproof roof beam (3) rear end face and the preceding terminal surface of crossbeam (1), be formed with second buffer space (9) between crashproof roof beam (3) rear end face and the preceding terminal surface of crossbeam (1).
2. The protective automotive front bumper of claim 1, wherein: the plurality of compression bodies (6) are uniformly arranged between the two first support columns (4).
3. The protective automotive front bumper of claim 1, wherein: the compression-resistant body (6) is of two semicircular structures which are symmetrically distributed and connected with each other, and the open ends of the two semicircular structures are fixedly connected with the rear end face of the front bumper main body (2) and the front end face of the anti-collision beam (3) respectively.
4. The protective automotive front bumper of claim 1, wherein: deformation buffer gear (7) include base one (701), base two (702), telescopic link (703), spring (704), the inner wall fixed connection of base one (701) and semicircle ring structure, base two (702) are in same straight line with vertical central line of base two (702) with front bumper main part (2), crashproof roof beam (3) fixed connection, the one end and the base one (701) fixed connection of telescopic link (703), the other end and base two (702) fixed connection, spring (704) cover is established on telescopic link (703), the one end and the base one (701) of spring (704) are inconsistent, and the other end is inconsistent with base two (702).
5. The protective automotive front bumper of claim 1, wherein: a reinforcing piece (10) with an X-shaped structure is arranged between the front end face of the cross beam (1) and the rear end face of the anti-collision beam (3), and the reinforcing piece (10) is located between the two second support columns (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702083.XU CN220904900U (en) | 2023-06-30 | 2023-06-30 | Protective automobile front bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702083.XU CN220904900U (en) | 2023-06-30 | 2023-06-30 | Protective automobile front bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904900U true CN220904900U (en) | 2024-05-07 |
Family
ID=90913122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321702083.XU Active CN220904900U (en) | 2023-06-30 | 2023-06-30 | Protective automobile front bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904900U (en) |
-
2023
- 2023-06-30 CN CN202321702083.XU patent/CN220904900U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102205822B (en) | Energy-absorbing type car bumper | |
| CN104442648A (en) | Energy-absorbing bumper | |
| CN105398411A (en) | Vehicle bumper | |
| CN210437125U (en) | Novel two-stage type protective fence at tail of truck | |
| CN212353892U (en) | Automobile collision buffer device | |
| CN205220517U (en) | Anticollision automobile | |
| CN204222792U (en) | The endergonic structure of a kind of Federal bumper and vehicle frame | |
| CN220904900U (en) | Protective automobile front bumper | |
| CN210760623U (en) | High anti collision car of two roof beams | |
| CN105216724A (en) | Buffer device for collision of automobile | |
| CN105383426A (en) | Front bumper of automobile | |
| US7240932B2 (en) | Energy-absorbing case for a motor vehicle bumper beam | |
| CN105365729A (en) | Automobile rear bumper | |
| CN110606036B (en) | High anti-collision automobile with double girders | |
| CN205168407U (en) | Front bumper of automobile | |
| CN221293364U (en) | Energy-absorbing protective vehicle bumper | |
| CN207594887U (en) | A kind of anti-collision automobile structure | |
| CN209353602U (en) | A kind of opposite opened road height limiter | |
| CN221272902U (en) | Tractor is with car head buffer stop | |
| CN219948120U (en) | Tractor front wall assembly | |
| CN105083182A (en) | Energy-absorbing and resetting device for car crash | |
| CN219600881U (en) | High-strength protective vehicle door | |
| CN220974113U (en) | Automobile rear anti-collision beam based on body weight reduction | |
| CN219154425U (en) | Energy-absorbing type anti-collision beam for automobile | |
| CN109823295A (en) | A kind of buffer device for collision of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |