CN108422957A - A kind of automobile buffer beam - Google Patents
A kind of automobile buffer beam Download PDFInfo
- Publication number
- CN108422957A CN108422957A CN201810441510.0A CN201810441510A CN108422957A CN 108422957 A CN108422957 A CN 108422957A CN 201810441510 A CN201810441510 A CN 201810441510A CN 108422957 A CN108422957 A CN 108422957A
- Authority
- CN
- China
- Prior art keywords
- fixed
- matrix
- gas storage
- storage storehouse
- rear pillar
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
A kind of automobile buffer beam, include mainly front-axle beam, Impactor, rear pillar, functional bar and mounting plate, the front-axle beam is connected with each other with gas storage storehouse, the fore-set is connected with each other with matrix, and the side of matrix is fixed with limiting plate and second spring telescopic rod, the Impactor is fixed on matrix, the uprighting spring telescopic rod is fixed on the inner wall of front-axle beam, the seal pipe is connected with each other with gas storage storehouse and matrix, the rear pillar is fixed on the outer wall in gas storage storehouse, the functional bar is connected with each other with fixing axle, and the mounting plate is fixed on fastening box；Collision prevention girders use multiple portions cooperating, are protected to the object collided while collision, reduce collision the injury caused by collision object, and improved the structure of traditional collision prevention girders, improve protection effect.
Description
Technical field
The present invention relates to automobile technical field, specially a kind of automobile buffer beam.
Background technology
Collision prevention girders are a kind of devices for being used for mitigating and absorbing collision energy when vehicle is collided, since collision prevention girders are excellent
Performance and protective action, it is widely used in automobile manufacture industry.
It as collision prevention girders are by high-frequency use, finds in use, traditional collision prevention girders are simple in structure, and tradition
Collision prevention girders the vehicle equipped with collision prevention girders can only be protected, knocked object, and traditional anticollision girder construction can not be protected
Simply, protection effect is bad, so needing to design a kind of automobile buffer beam regarding to the issue above.
Invention content
The purpose of the present invention is：There is provided a kind of can protect knocked object and the good automobile buffer beam of protection effect.
The technical scheme is that：A kind of automobile buffer beam includes mainly front-axle beam, Impactor, rear pillar, functional bar and peace
Loading board, the front-axle beam is connected with each other with gas storage storehouse, and the first telescopic spring bar is fixed on the inner wall in gas storage storehouse, and the first bullet
The top of spring telescopic rod is provided with control block, while fore-set is provided in control block, and the fore-set is connected with each other with matrix, and base
The side of block is fixed with limiting plate and second spring telescopic rod, and limiting plate and second spring telescopic rod are outer with gas storage storehouse
Wall is connected with each other, and the Impactor is fixed on matrix, and the upper surface of matrix and lower face are both provided with protrusive board, and protrusive board
It is connected with each other with pulley, while the bottom end of pulley and uprighting spring telescopic rod is connected with each other, the uprighting spring telescopic rod is fixed
On the inner wall of front-axle beam, the seal pipe is connected with each other with gas storage storehouse and matrix, and the rear pillar is fixed on the outer wall in gas storage storehouse,
And sliding slot is provided on rear pillar, and sliding slot is connected with each other with fastening box, while fastening and being fixed with fixing axle on the inner wall of box, institute
It states functional bar to be connected with each other with fixing axle, the mounting plate is fixed on fastening box, and is provided with fastening screw on mounting plate.
The first telescopic spring bar and the rear wall in gas storage storehouse are vertical distribution, and the thickness of gas storage storehouse side wall is equal to control
The thickness of block.
Between the thickness and fore-set of the control block distance and numerical value be equal to protrusive board width numerical value, and protrusive board close
It is symmetrical in matrix.
The limiting plate is divided into 2 parts, and 2 parts of limiting plate are to be slidably connected, and limiting plate is symmetrical about fore-set
Distribution.
The rear pillar is symmetrically distributed in the rear side in gas storage storehouse, and rear pillar and fastening box are to be slidably connected.
The functional bar constitutes rotating mechanism by fixing axle and fastening box, and functional bar is symmetrical about rear pillar.
Advantageous effect
1. collision prevention girders use multiple portions cooperating, the object collided is protected while collision, is subtracted
Small collision improves the structure of traditional collision prevention girders the injury caused by collision object, improves protection effect
Fruit.
Description of the drawings
Fig. 1 is overlooking structure diagram of the present invention；
Fig. 2 is protrusive board top view cross section structural schematic diagram of the present invention；
Fig. 3 is gas storage storehouse side, sectional structural schematic diagram of the present invention.
Specific implementation mode
As shown in Figure 1-Figure 3, a kind of automobile buffer beam includes mainly front-axle beam 1, gas storage storehouse 2, the first telescopic spring bar 3, control
Clamp dog 4, fore-set 5, matrix 6, limiting plate 7, second spring telescopic rod 8, Impactor 9, protrusive board 10, pulley 11, uprighting spring are flexible
Bar 12, seal pipe 13, rear pillar 14, sliding slot 15, fastening box 16, fixing axle 17, functional bar 18, mounting plate 19 and fastening screw 20,
Front-axle beam 1 is connected with each other with gas storage storehouse 2, and the first telescopic spring bar 3 is fixed on the inner wall in gas storage storehouse 2, and the first spring is stretched
The top of contracting bar 3 is provided with control block 4, while fore-set 5 is provided in control block 4, the first telescopic spring bar 3 and gas storage storehouse 2
Rear wall is vertical distribution, and the thickness of 2 side wall of gas storage storehouse is equal to the thickness of control block 4, this structure ensure that not by
Gas when shock in gas storage storehouse 2 will not leak, and fore-set 5 is connected with each other with matrix 6, and the side of matrix 6 is fixed with limiting plate 7
With second spring telescopic rod 8, and limiting plate 7 and second spring telescopic rod 8 with the outer wall in gas storage storehouse 2 be connected with each other, limit
Plate 7 divides for 2 parts, and 2 parts of limiting plate 7 are to be slidably connected, and limiting plate 7 is symmetrical about fore-set 5, this structure
When ensure that device collision causes matrix 6 to move, matrix 6 will not deviate, and Impactor 9 is fixed on matrix 6, and matrix 6 is upper
End face and lower face are both provided with protrusive board 10, and protrusive board 10 is connected with each other with pulley 11, while pulley 11 is stretched with uprighting spring
The bottom end of contracting bar 12 is connected with each other, between the thickness and fore-set 5 of control block 4 distance and numerical value be equal to the width of protrusive board 10
Numerical value, and protrusive board 10 is symmetrical about matrix 6, this structure ensure that device gas storage storehouse after by a degree of shock
Gas in 2 can enter in seal pipe 13, and whole device is made to play the protective effect to knocked object, uprighting spring telescopic rod
12 are fixed on the inner wall of front-axle beam 1, and seal pipe 13 is connected with each other with gas storage storehouse 2 and matrix 6, and rear pillar 14 is fixed on gas storage storehouse 2
On outer wall, and it is provided with sliding slot 15 on rear pillar 14, and sliding slot 15 is connected with each other with fastening box 16, while fastening the inner wall of box 16
On be fixed with fixing axle 17, rear pillar 14 is symmetrically distributed in the rear side in gas storage storehouse 2, and rear pillar 14 and fastening box 16 are to be slidably connected,
This structure is the basis that rear pillar 14 plays a protective role, and functional bar 18 is connected with each other with fixing axle 17, and functional bar 18 passes through solid
Dead axle 17 constitutes rotating mechanism with fastening box 16, and functional bar 18 is symmetrical about rear pillar 14, this structure can be in rear pillar
14 one turn-offs of movement lock rear pillar 14 from after, and knocked object is avoided to hit vehicle body, and mounting plate 19 is fixed on fastening box 16
On, and fastening screw 20 is provided on mounting plate 19.
When using the present apparatus, this collision prevention girders is fixed on to the front end of vehicle by fastening screw 20 first, when collision prevention girders with
When object is hit, Impactor 9 is made by rubber material and is first contacted with knocked object, subsequent Impactor 9 pushes matrix 6 to transport backward
Dynamic, second spring telescopic rod 8 is played the role of reducing impact force and protection by compression at this time, and protrusive board 10 is with matrix 6
By giving pulley 11 pressure while moving backward, uprighting spring telescopic rod 12 is compressed, symmetrical uprighting spring is stretched
Contracting bar 12 also gives protrusive board 10 pressure, slows down the speed that matrix 6 moves backward, and plays the role of reducing impact force, and when punching
It hits power to reache a certain level, when the distance that matrix 6 is pushed backwards is excessive, be separately positioned on 2 outside of gas storage storehouse and matrix 6
Fore-set 5 will contact, and fore-set 5 will push control block 4 to 2 internal motion of gas storage storehouse, the gas filled in advance in such gas storage storehouse 2
Pressure will enter higher than the gas of external pressure in seal pipe 13 that is scalable and sealing, and base is prevented using the pressure of gas
Block 6 continues to move backward, and reduces impact force and simultaneously protects knocked object, and moves past after whole device cause to be hit more in order to prevent
Object is contacted with vehicle body, and secondary injury is caused to knocked object, so the rear pillar 14 being connect with gas storage storehouse 2 is moving backward
The rear end pressure for contacting and giving functional bar 18 after a distance with functional bar 18 keeps functional bar 18 inside for axis with fixing axle 17
Side rotates, and the front end of functional bar 18 symmetrical in this way can give rear pillar 14 pressure from both sides, rear pillar 14 be locked, small
Width also avoids knocked object by secondary injury while reducing impact force.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field makes a variety of changes or substitutes in the essential scope of the present invention, should also belong to the guarantor of the present invention
Protect scope.
Claims (6)
1. a kind of automobile buffer beam includes mainly front-axle beam (1), Impactor (9), rear pillar (14), functional bar (18) and mounting plate
(19), it is characterised in that：The front-axle beam (1) is connected with each other with gas storage storehouse (2), and is fixed with first on the inner wall of gas storage storehouse (2)
Telescopic spring bar (3), and the top of the first telescopic spring bar (3) is provided with control block (4), while being arranged in control block (4)
There is fore-set (5), the fore-set (5) is connected with each other with matrix (6), and the side of matrix (6) is fixed with limiting plate (7) and the second bullet
Spring telescopic rod (8), and limiting plate (7) and second spring telescopic rod (8) are connected with each other with the outer wall of gas storage storehouse (2), it is described
Impactor (9) is fixed on matrix (6), and the upper surface of matrix (6) and lower face are both provided with protrusive board (10), and protrusive board
(10) it is connected with each other with pulley (11), while pulley (11) and the bottom end of uprighting spring telescopic rod (12) are connected with each other, it is described to hang down
Straight telescopic spring bar (12) is fixed on the inner wall of front-axle beam (1), and the seal pipe (13) and gas storage storehouse (2) and matrix (6) are mutual
Connection, the rear pillar (14) is fixed on the outer wall of gas storage storehouse (2), and sliding slot (15) is provided on rear pillar (14), and sliding slot
(15) it is connected with each other with fastening box (16), while fastening and being fixed with fixing axle (17), the functional bar on the inner walls of box (16)
(18) it is connected with each other with fixing axle (17), the mounting plate (19) is fixed on fastening box (16), and is arranged on mounting plate (19)
There is fastening screw (20).
2. a kind of automobile buffer beam according to claim 1, it is characterised in that：The first telescopic spring bar (3) and storage
The rear wall of gas storehouse (2) is vertical distribution, and the thickness of gas storage storehouse (2) side wall is equal to the thickness of control block (4).
3. a kind of automobile buffer beam according to claim 1, it is characterised in that：The thickness and fore-set of the control block (4)
(5) numerical value of the sum of distance is equal to the numerical value of the width of protrusive board (10) between, and protrusive board (10) is symmetrical about matrix (6).
4. a kind of automobile buffer beam according to claim 1, it is characterised in that：The limiting plate (7) is divided into 2 parts,
And 2 parts of limiting plate (7) are to be slidably connected, and limiting plate (7) is symmetrical about fore-set (5).
5. a kind of automobile buffer beam according to claim 1, it is characterised in that：The rear pillar (14) is symmetrically distributed in gas storage
The rear side in storehouse (2), and rear pillar (14) is to be slidably connected with fastening box (16).
6. a kind of automobile buffer beam according to claim 1, it is characterised in that：The functional bar (18) passes through fixing axle
(17) rotating mechanism is constituted with fastening box (16), and functional bar (18) is symmetrical about rear pillar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441510.0A CN108422957A (en) | 2018-05-10 | 2018-05-10 | A kind of automobile buffer beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441510.0A CN108422957A (en) | 2018-05-10 | 2018-05-10 | A kind of automobile buffer beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422957A true CN108422957A (en) | 2018-08-21 |
Family
ID=63162626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810441510.0A Withdrawn CN108422957A (en) | 2018-05-10 | 2018-05-10 | A kind of automobile buffer beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229043A (en) * | 2018-09-11 | 2019-01-18 | 重庆工业职业技术学院 | A kind of new automobile collision prevention girders |
-
2018
- 2018-05-10 CN CN201810441510.0A patent/CN108422957A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229043A (en) * | 2018-09-11 | 2019-01-18 | 重庆工业职业技术学院 | A kind of new automobile collision prevention girders |
| CN109229043B (en) * | 2018-09-11 | 2021-07-30 | 重庆工业职业技术学院 | Novel automobile anti-collision beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180821 |
|
| WW01 | Invention patent application withdrawn after publication |