CN216805353U

CN216805353U - Front bumper anti-collision beam

Info

Publication number: CN216805353U
Application number: CN202122678471.6U
Authority: CN
Inventors: 曹国清
Original assignee: Individual
Current assignee: Changzhou Dibert New Energy Technology Co.,Ltd.
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-06-24
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a front bumper anti-collision beam which comprises an anti-collision beam body and a buffer plate, wherein a damping mechanism is fixedly arranged inside the anti-collision beam body, two mounting blocks are fixedly arranged on the back surface of the anti-collision beam body, the damping mechanism comprises two reinforcing rods, a supporting plate, a pulley, a damping box, a telescopic rod, a compression spring, a convex block and a connecting block, the two reinforcing rods are fixedly arranged on the rear side of the buffer plate, and the supporting plates are fixedly connected to the rear sides of the two reinforcing rods. This front bumper anticollision roof beam through setting up damper, utilizes the bounce-back effort of spring, plays further shock attenuation buffering, through setting up the shock attenuation leaf spring, plays further cushioning effect, and then makes holistic anticollision roof beam have better antidetonation and anti buffering effect, also improves simultaneously and has increased anticollision roof beam fixed strength to reach the deformation that effectively slows down the anticollision roof beam, improve the impact resistance and the anti buffering effect of anticollision roof beam.

Description

Front bumper anti-collision beam

Technical Field

The utility model relates to the technical field of automobiles, in particular to a front bumper anti-collision beam.

Background

Along with the popularization of car, people also are higher and higher to the requirement of car security, and preceding sub vehicle frame anticollision roof beam is as influencing vehicle collision safety's key spare part, and the design of its position and structure plays decisive effect to the collision safety performance of car, and the anticollision roof beam sets up in the car locomotive position before the car, receives when the car strikes, bears the striking impact force to can absorb the impact force, reduce the direct impact force to the automobile body, thereby guarantee automobile mechanism and the interior personnel's of car safety.

But present automobile anticollision roof beam antidetonation anti-cushioning effect is relatively poor, and bulk strength can not satisfy current needs, and the impact that the human body received is great, causes the impact injury easily, brings inconvenience for people's use, and this all can bring the loss for the user, so has proposed a front bumper anticollision roof beam and has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the front bumper anti-collision beam which has the advantages of shock resistance, buffer resistance and the like, and solves the problems that the existing automobile anti-collision beam is poor in shock resistance and buffer effect, the overall strength cannot meet the current requirement, the impact on a human body is large, and the impact injury is easily caused.

In order to achieve the purpose, the utility model provides the following technical scheme: a front bumper anti-collision beam comprises an anti-collision beam body and a buffer plate, wherein a damping mechanism is fixedly arranged inside the anti-collision beam body, the back of the anti-collision beam body is fixedly provided with two mounting blocks, the damping mechanism comprises a reinforcing rod, a support plate, a pulley, a damping box, a telescopic rod, a compression spring, a convex block and a connecting block, the rear side of the buffer plate is fixedly provided with two reinforcing rods, the rear sides of the two reinforcing rods are fixedly connected with supporting plates, pulleys are fixedly arranged on the left side and the right side of the supporting plate, two shock absorption boxes are fixedly arranged inside the anti-collision beam body, the inside of the shock absorption box is fixedly provided with a telescopic rod, the outer surface of the telescopic rod is sleeved with a compression spring, the inside movable mounting of damper box has protruding type piece, the back fixed mounting of backup pad has the connecting block that quantity is two.

Further, the left side wall and the right side wall of the anti-collision beam body are provided with sliding grooves, the pulleys are movably connected with the sliding grooves, and the convex blocks are fixedly connected with the connecting blocks.

Furthermore, the left side wall and the right side wall of the shock absorption box are both provided with moving grooves, and the left side and the right side of the convex block are movably connected with the moving grooves.

Furthermore, one end of the compression spring is fixedly connected with the inner wall of the shock absorption box, and the other end of the compression spring is fixedly connected with the convex block.

Furthermore, the front side of anticollision roof beam body is opened and is equipped with quantity for two through-holes, two the rear end of gusset bar runs through the anticollision roof beam body and extends to the inside of anticollision roof beam body.

Further, two the outside that the surge tank was run through and extend to the surge tank to the front side of protruding type piece, the rear side wall fixed mounting of anticollision roof beam body has the damping plate spring, and the front side and the backup pad of damping plate spring laminate each other.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the front bumper anti-collision beam is provided with a damping mechanism, reinforcing rods which are arranged can be used for fixedly connecting a supporting plate, the arranged supporting plate can be used for being matched with two reinforcing rods, a arranged pulley can be used for being matched with a sliding groove to move back and forth in the sliding groove, a arranged damping box can be used for fixedly installing a specific structure in the sliding groove, a arranged telescopic rod can be matched with a compression spring and a convex block, the arranged compression spring can be used for buffering and damping impact force by utilizing the rebounding acting force of the spring, the arranged convex block can compress the compression spring when stressed and transmits the force to the compression spring, a connecting block is arranged, the force is transmitted to the convex block after the stress, the buffer plate drives the two reinforcing rods to move backwards under the impact force, and the supporting plates are driven by the reinforcing rods, move backward under the cooperation of pulley and spout, then the backup pad produces pressure to the shock attenuation leaf spring, and then play absorbing effect, the connecting block is under the drive of backup pad, give protruding type piece with power transmission, protruding type piece is at the inside activity of surge tank under the cooperation of shifting chute, compress telescopic link and compression spring, bounce-back effort through the spring, play further shock attenuation buffering, through setting up the shock attenuation leaf spring, play further cushioning effect, and then make holistic anticollision roof beam have better antidetonation and anti buffering effect, also improve simultaneously and increased anticollision roof beam fixed strength, thereby reach the deformation that effectively slows down the anticollision roof beam, improve the impact resistance and the anti buffering effect of anticollision roof beam.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2.

In the figure: the anti-collision device comprises an anti-collision beam body 1, a buffer plate 2, a damping mechanism 3, a reinforcing rod 301, a support plate 302, a pulley 303, a damping box 304, a telescopic rod 305, a compression spring 306, a convex block 307, a connecting block 308, a mounting block 4 and a damping plate spring 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the front bumper anti-collision beam in the embodiment includes an anti-collision beam body 1 and a buffer plate 2, a damping mechanism 3 is fixedly installed inside the anti-collision beam body 1, two installation blocks 4 are fixedly installed on the back surface of the anti-collision beam body 1, the damping mechanism 3 includes a reinforcing rod 301, a support plate 302, a pulley 303, a damping box 304, an expansion rod 305, a compression spring 306, a convex block 307 and a connection block 308, two reinforcing rods 301 are fixedly installed on the back side of the buffer plate 2, the support plate 302 is fixedly connected to the back sides of the two reinforcing rods 301, the pulley 303 is fixedly installed on the left and right sides of the support plate 302, two damping boxes 304 are fixedly installed inside the anti-collision beam body 1, the expansion rod 305 is fixedly installed inside the damping box 304, the outer surface of the expansion rod 305 is sleeved with the compression spring 306, a convex block 307 is movably arranged in the shock absorption box 304, and two connecting blocks 308 are fixedly arranged on the back surface of the supporting plate 302.

By providing the damper mechanism 3, the reinforcing bar 301 is provided, which can be used to fixedly connect the support plate 302, the support plate 302 is provided, which may be used to co-operate with two reinforcing bars 301, a pulley 303, which may be arranged to co-operate with a runner, which moves back and forth inside the chute, a shock-absorbing box 304 is provided, which can be used to fixedly mount the specific structure inside, a telescopic rod 305 is provided, the compression spring 306, which can be provided in cooperation with the compression spring 306 and the convex block 307, can be used to prevent the occurrence of a shock by utilizing the repulsive force of the spring, the convex block 307 is arranged to compress the compression spring 306 when being stressed, and transmits the force to the compression spring 306, the connecting block 308 is arranged, after the force is applied, the force is transmitted to the convex block 307, so that the deformation of the anti-collision beam is effectively slowed down, and the impact resistance and the anti-buffering effect of the anti-collision beam are improved.

When in implementation, the method comprises the following steps:

1) the buffer plate 2 is impacted to drive the two reinforcing rods 301 to move backwards, and the reinforcing rods 301 drive the support plate 302 to move backwards under the matching of the pulleys 303 and the sliding grooves;

2) then the supporting plate 302 generates pressure on the damping plate spring 5, so as to play a role in damping, and the connecting block 308 is driven by the supporting plate 302 to transmit force to the convex block 307;

3) finally, the convex block 307 moves in the shock absorption box 304 under the coordination of the moving groove, compresses the telescopic rod 305 and the compression spring 306, and plays a role in further shock absorption and buffering through the rebounding acting force of the spring.

To sum up, in the front bumper anti-collision beam, the damping mechanism 3 is provided, the reinforcing rods 301 are provided for fixedly connecting the supporting plate 302, the supporting plate 302 is provided for being matched with the two reinforcing rods 301, the pulleys 303 are provided for being matched with the sliding grooves and moving back and forth in the sliding grooves, the damping box 304 is provided for fixedly mounting the specific structure in the sliding grooves, the telescopic rod 305 is provided for being matched with the compression spring 306 and the convex blocks 307, the compression spring 306 is provided for buffering and damping impact force by using the rebounding force of the spring, the convex blocks 307 are provided for compressing the compression spring 306 when being stressed and transmitting the force to the compression spring 306, the connecting blocks 308 are provided for transmitting the force to the convex blocks 307 after being stressed, and the damping plate 2 is driven by the impact force to move the two reinforcing rods 301 backwards, the reinforcing rod 301 drives the supporting plate 302 to move backwards under the matching of the pulley 303 and the sliding groove, then the supporting plate 302 generates pressure on the damping plate spring 5, so as to play a role in damping, the connecting block 308 transmits force to the convex block 307 under the driving of the supporting plate 302, the convex block 307 moves in the damping box 304 under the matching of the moving groove, the telescopic rod 305 and the compression spring 306 are compressed, further damping and buffering are realized through the rebound force of the spring, further damping and buffering are realized through the arrangement of the damping plate spring 5, so that the integral anti-collision beam has better anti-seismic and anti-buffering effects, meanwhile, the fixed strength of the anti-collision beam is also improved and increased, thereby effectively slowing down the deformation of the anti-collision beam, improving the anti-seismic and anti-buffering effects of the anti-collision beam, solving the problem that the traditional automobile anti-collision beam has poorer anti-buffering effect, and the overall strength cannot meet the current requirements, the human body is impacted greatly, which is easy to cause impact injury.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a front bumper anticollision roof beam, includes anticollision roof beam body (1) and buffer board (2), its characterized in that: a damping mechanism (3) is fixedly arranged in the anti-collision beam body (1), and two mounting blocks (4) are fixedly arranged on the back of the anti-collision beam body (1);

the damping mechanism (3) comprises a reinforcing rod (301), a support plate (302), a pulley (303), a damping box (304), a telescopic rod (305), a compression spring (306), a convex block (307) and a connecting block (308), two reinforcing rods (301) are fixedly arranged at the rear side of the buffer plate (2), supporting plates (302) are fixedly connected at the rear sides of the two reinforcing rods (301), pulleys (303) are fixedly arranged on the left side and the right side of the supporting plate (302), two shock absorption boxes (304) are fixedly arranged in the anti-collision beam body (1), an expansion rod (305) is fixedly arranged in the shock absorption box (304), a compression spring (306) is sleeved on the outer surface of the expansion rod (305), the inside movable mounting of shock-absorbing box (304) has protruding type piece (307), the back fixed mounting of backup pad (302) has connecting block (308) that the quantity is two.

2. A front bumper impact beam according to claim 1, characterized in that: the left and right side walls of the anti-collision beam body (1) are provided with sliding grooves, the pulley (303) is movably connected with the sliding grooves, and the convex block (307) is fixedly connected with the connecting block (308).

3. A front bumper impact beam according to claim 1, characterized in that: the left side wall and the right side wall of the shock absorption box (304) are both provided with moving grooves, and the left side wall and the right side wall of the convex block (307) are movably connected with the moving grooves.

4. A front bumper impact beam as defined in claim 1, wherein: one end of the compression spring (306) is fixedly connected with the inner wall of the shock absorption box (304), and the other end of the compression spring (306) is fixedly connected with the convex block (307).

5. A front bumper impact beam according to claim 1, characterized in that: the front side of anticollision roof beam body (1) is opened and is equipped with quantity for two through-holes, two the rear end of reinforcement bar (301) runs through anticollision roof beam body (1) and extends to the inside of anticollision roof beam body (1).

6. A front bumper impact beam according to claim 1, characterized in that: the front side of two convex blocks (307) runs through damper box (304) and extends to the outside of damper box (304), the rear side wall fixed mounting of crashproof roof beam body (1) has shock attenuation leaf spring (5), and the front side and the backup pad (302) of shock attenuation leaf spring (5) are laminated each other.