CN214648098U

CN214648098U - Automobile anti-collision beam structure

Info

Publication number: CN214648098U
Application number: CN202120591438.7U
Authority: CN
Inventors: 王智森
Original assignee: Jingdezhen University
Current assignee: Jingdezhen University
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-09
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to the technical field of automobile parts, and discloses an automobile anti-collision beam structure, which comprises an anti-collision beam main body, wherein the left outer surface of the anti-collision beam main body is provided with a chute, the chute is in the shape of an arc chute, in the utility model, after the outer buffer block is firstly impacted with an external object, the outer buffer block can perform preorder buffering through an air bag, at the moment, the residual acting force on the outer buffer block can be transmitted to the anti-collision beam main body, the anti-collision beam main body can extrude two sliding blocks and a fixed block, and the anti-collision beam main body can slide on the sliding blocks, so that a buffer spring can also improve the self buffering force of the anti-collision beam main body, two cushions can perform partial buffering through self elasticity when the anti-collision beam main body is impacted, so that the anti-collision beam main body can reduce the acting force on the anti-collision beam main body through the sliding blocks, the buffer spring and the cooperation of the cushions after receiving the acting force, thereby achieving the purpose of reducing the damage degree of the external vehicle body.

Description

Automobile anti-collision beam structure

Technical Field

The utility model relates to an automobile parts technical field especially relates to an automobile anti-collision beam structure.

Background

With the development of living standard and economy, more and more people have the comfortable tool of going out of the automobile. People are also required to have good safety performance of automobiles while pursuing comfort of the automobiles. At present, the impact strength of an automobile body structure is generally not very high, and people can install a front anti-collision beam on a vehicle head in order to strengthen the strength of the automobile body.

But current crashproof roof beam structure before car is mostly all be fixed die or weld the form with outside automobile body, and some impact when the crashproof roof beam before the automobile body bumps at this moment automobile collision although can reduce the vehicle and bump into, nevertheless because crashproof roof beam is fixed, so crashproof roof beam self remaining effort still can directly transmit to the automobile body on, leads to the damage degree of automobile body self to improve, for this reason, we have proposed a crashproof roof beam structure of car.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an automobile anticollision roof beam structure.

(II) technical scheme

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a car anticollision roof beam structure, including the anticollision roof beam main part, the spout has been seted up to the left side surface of anticollision roof beam main part, spout arc trough shape, the left side of anticollision roof beam main part is provided with two dead levers, and the left end fixed mounting of dead lever has the fixed block, and outside screw has been seted up to the left side surface of fixed block, the left outside screw of fixed block can carry out fixed connection through external mounting and outside frame part, the inside of spout is provided with slide mechanism, the inside of spout is provided with reduction gears, the right side surface of anticollision roof beam main part is provided with outer buffer gear.

Preferably, the sliding mechanism includes: blotter, interior draw-in groove, sliding block, slip fixture block and buffer spring, blotter fixed mounting is at the outer wall in left side of anticollision roof beam main part, and blotter self has elasticity, interior draw-in groove sets up at the inside top wall and the bottom wall of spout, and interior draw-in groove is the arc groove form, the sliding block is located the inside of spout, and the top of sliding block and the equal fixed mounting of bottom wall have the slip fixture block that corresponds with interior draw-in groove, slip fixture block and interior draw-in groove sliding connection, buffer spring is located the inside of spout, and the one end that two buffer springs are close to each other is connected with one side outer fixed surface that two sliding blocks deviate from each other respectively and one end that two buffer springs deviate from each other is connected together with the inside front and back both sides outer fixed surface of spout respectively.

Preferably, the speed reducing mechanism includes; deceleration pole, speed reduction packing ring, arc wall and deceleration groove, deceleration pole fixed mounting is in the right side surface of sliding block, the outside wall fixed connection of speed reduction packing ring and deceleration pole is in the same place, and speed reduction packing ring self has elasticity, the arc wall is seted up on the inside right side surface of spout, the deceleration groove is seted up on the inside right side surface of spout.

Preferably, the outer buffer mechanism includes: outer buffer block and gasbag, the right side surface swing joint that outer buffer block passes through hinge and anticollision roof beam main part is in the same place, gasbag fixed mounting is on the right side surface of anticollision roof beam main part, and the inside of gasbag is provided with gas, the left side surface and two gasbag fixed connection of outer buffer block are in the same place.

Preferably, the right end of the fixed rod is fixedly connected with the left outer surface of the sliding block.

Preferably, the deceleration washer is movably clamped with the deceleration groove.

Advantageous effects

The utility model provides an automobile anti-collision beam structure. The method has the following beneficial effects:

(1) the automobile anti-collision beam structure has the advantages that after the outer buffer block is firstly collided with an external object, the outer buffer block can be pre-buffered through the air bag, residual acting force on the outer buffer block can be transmitted to the anti-collision beam main body, the anti-collision beam main body can extrude the two sliding blocks and the fixed block, the anti-collision beam main body can slide on the sliding blocks, no matter acting force is transmitted from the front side or the side surface of the right side of the anti-collision beam main body, the anti-collision beam main body can slide on the sliding blocks through the inner clamping grooves to buffer the acting force of the anti-collision beam main body, compared with the traditional anti-collision beam main body and the fixed block, the anti-collision beam main body and the fixed block are directly fixed with an external frame part, the damage degree of the self part of an external automobile body can be improved after the anti-collision of the fixed frame, and when the anti-collision beam main body slides in a deviation mode, the collision force on the anti-collision beam main body can be weakened a little by buffering, and the sliding block can extrude or stimulate buffer spring when removing, buffer spring also can improve the buffering dynamics of anticollision roof beam main part self like this, and two blotters can carry out partly buffering through self elasticity when anticollision roof beam main part striking, and this anticollision roof beam main part just can reduce the effort in the anticollision roof beam main part under the cooperation of sliding block, buffer spring and blotter after receiving the effort like this to reach the damage degree that reduces outside automobile body self.

(2) This automobile anti-collision beam structure, when using, this anti-collision beam main part carries out fixed connection through dead lever and fixed block and outside automobile frame part, automobile when the installation after accomplishing is when going, if the automobile is when unexpected and external object bumps, at this moment the outer buffer block on anti-collision beam main part right side at first can receive the impact, at this moment outer buffer block is being extrudeed by the striking back, outer buffer block just can extrude the gasbag, the inside gas that is provided with of gasbag, outer buffer block is carrying out direct striking back with external object like this, outer buffer block at first alright with slightly cushioning through the gasbag, thereby reach the effect that slows down external effort.

(3) This automobile anti-collision beam structure, inside arc wall and the gear box of seting up in the spout, speed reduction packing ring and arc wall sliding connection on the sliding block, when the anti-collision beam main part slides around going on the sliding block, at this moment speed reduction packing ring will be in the same place with gear box contact activity joint when sliding, at this moment speed reduction packing ring just can through with the spacing front and back sliding force to the anti-collision beam main part of coming of joint between the gear box cushion and slow down to reach the effect that reduces the effort of anti-collision beam main part self.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial schematic view of the speed-reducing lever of the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

Illustration of the drawings:

1. an impact beam main body; 2. a chute; 3. fixing the rod; 4. a fixed block; 5. a sliding mechanism; 6. a cushion pad; 7. an inner clamping groove; 8. a slider; 9. sliding the clamping block; 10. a buffer spring; 11. a speed reduction mechanism; 12. a speed reduction lever; 13. a deceleration washer; 14. an arc-shaped slot; 15. a deceleration tank; 16. an outer buffer mechanism; 17. an outer buffer block; 18. an air bag.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.

Example (b): the utility model provides an automobile anti-collision beam structure, as shown in fig. 1-3, including anticollision roof beam main part 1, spout 2 has been seted up to the left side surface of anticollision roof beam

main part

1, 2 arc groove shapes in spout, the left side of anticollision roof beam main part 1 is provided with two dead levers 3, the left end fixed mounting of dead lever 3 has fixed block 4, outside screw has been seted up to the left side surface of fixed block 4, the left outside screw of fixed block 4 can carry out fixed connection through external mounting and outside frame part, the inside of spout 2 is provided with slide mechanism 5, slide mechanism 5 includes: the anti-collision beam comprises a cushion pad 6, an inner clamping groove 7, a sliding block 8, a sliding clamping block 9 and buffer springs 10, wherein the cushion pad 6 is fixedly arranged on the left outer wall surface of the anti-collision beam main body 1, the cushion pad 6 has elasticity, the inner clamping groove 7 is arranged on the inner top wall surface and the bottom wall surface of the sliding groove 2, the inner clamping groove 7 is in the shape of an arc groove, the sliding block 8 is positioned inside the sliding groove 2, the right end of a fixed rod 3 is fixedly connected with the left outer surface of the sliding block 8, the top wall surface and the bottom wall surface of the sliding block 8 are both fixedly provided with the sliding clamping block 9 corresponding to the inner clamping groove 7, the sliding clamping block 9 is slidably connected with the inner clamping groove 7, the buffer springs 10 are positioned inside the sliding groove 2, one ends, close to each other, of the two buffer springs 10 are respectively fixedly connected with the outer surface of one side, away from each other, of the two buffer springs 8, and one ends, away from each other, are respectively fixedly connected with the front and rear outer surfaces of the two sides of the inside of the sliding groove 2, a speed reducing mechanism 11 is arranged in the chute 2, and the speed reducing mechanism 11 comprises; deceleration pole 12, speed reduction packing ring 13, arc 14 and

deceleration groove

15, 12 fixed mounting of deceleration pole is at the right side surface of sliding

block

8, 13 outside wall fixed connection together with deceleration pole 12 of deceleration packing ring, 13 self of speed reduction packing ring has elasticity, arc 14 is seted up on the inside right side surface of

spout

2, 15 are seted up on the inside right side surface of spout 2 in the deceleration groove, 13 and 15 movable joint of deceleration packing ring are in the same place in the deceleration groove, the right side surface of anticollision roof beam main part 1 is provided with outer buffer gear 16, outer buffer gear 16 includes: outer buffer block 17 and gasbag 18, outer buffer block 17 is in the same place through hinge and crashproof roof beam main part 1's right side surface swing joint, and gasbag 18 fixed mounting is on crashproof roof beam main part 1's right side surface, and the inside of gasbag 18 is provided with gas, and outer buffer block 17's left side surface and two gasbag 18 fixed connection are in the same place.

The utility model discloses a theory of operation: when the automobile anti-collision beam is used, the anti-collision beam main body 1 is fixedly connected with an external automobile frame part through the fixing rod 3 and the fixing block 4, when an automobile after installation is driven, if the automobile collides with an external object accidentally, the outer buffer block 17 can perform preorder buffering through gas inside the air bag 18, when the residual acting force of the outer buffer block 17 is transmitted to the anti-collision beam main body 1, the anti-collision beam main body 1 reduces and buffers the acting force of the anti-collision beam main body 1 through the matching among the sliding block 8, the buffer spring 10 and the buffer pad 6, and the damage degree of the external fixed automobile body part is reduced.

The basic principles and main features of the present invention, i.e. the advantages of the present invention, have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automobile anti-collision beam structure, includes anti-collision beam main part (1), its characterized in that: spout (2) have been seted up to the left side surface of anticollision roof beam main part (1), the left side of anticollision roof beam main part (1) is provided with two dead levers (3), and the left end fixed mounting of dead lever (3) has fixed block (4), and outside screw has been seted up to the left side surface of fixed block (4), the left outside screw of fixed block (4) can carry out fixed connection through external mounting and outside frame part, the inside of spout (2) is provided with slide mechanism (5), the inside of spout (2) is provided with reduction gears (11), the right side surface of anticollision roof beam main part (1) is provided with outer buffer gear (16).

2. The automobile impact beam structure according to claim 1, wherein: the slide mechanism (5) includes: a buffer pad (6), an inner clamping groove (7), a sliding block (8), a sliding clamping block (9) and a buffer spring (10), the buffer cushion (6) is fixedly arranged on the left outer wall surface of the anti-collision beam main body (1), the inner clamping groove (7) is arranged on the inner top wall surface and the inner bottom wall surface of the sliding groove (2), the sliding block (8) is positioned in the sliding groove (2), the top wall surface and the bottom wall surface of the sliding block (8) are fixedly provided with sliding clamping blocks (9) corresponding to the inner clamping grooves (7), the sliding clamping block (9) is connected with the inner clamping groove (7) in a sliding mode, the buffer springs (10) are located inside the sliding groove (2), one ends, close to each other, of the two buffer springs (10) are fixedly connected with the outer surface of one side, deviating from each other, of the two sliding blocks (8) respectively, and one ends, deviating from each other, of the two buffer springs (10) are fixedly connected with the outer surface of the front side and the rear side of the inside of the sliding groove (2) respectively.

3. The automobile impact beam structure according to claim 1, wherein: the speed reduction mechanism (11) includes; deceleration pole (12), speed reduction packing ring (13), arc wall (14) and deceleration groove (15), deceleration pole (12) fixed mounting is in the right side surface of sliding block (8), outside wall fixed connection together of speed reduction packing ring (13) and deceleration pole (12), arc wall (14) are seted up on the inside right side surface of spout (2), deceleration groove (15) are seted up on the inside right side surface of spout (2).

4. The automobile impact beam structure according to claim 1, wherein: the outer damping mechanism (16) includes: outer buffer block (17) and gasbag (18), outer buffer block (17) are in the same place through the right side surface swing joint of hinge and anticollision roof beam main part (1), gasbag (18) fixed mounting is on the right side surface of anticollision roof beam main part (1), the left side surface and two gasbag (18) fixed connection of outer buffer block (17) are in the same place.

5. The automobile impact beam structure according to claim 1, wherein: the right end of the fixed rod (3) is fixedly connected with the outer surface of the left side of the sliding block (8).

6. An automobile impact beam structure according to claim 3, characterized in that: the speed reducing washer (13) is movably clamped with the speed reducing groove (15).