CN217022423U

CN217022423U - Aluminium system front baffle with multilayer shock-resistant structure

Info

Publication number: CN217022423U
Application number: CN202220160130.1U
Authority: CN
Inventors: 李培; 程红
Original assignee: Guangdong Runsheng Technology Materials Co ltd
Current assignee: Guangdong Runsheng Technology Materials Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-22
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an aluminum front baffle with a multi-layer impact-resistant structure, which comprises an aluminum front baffle body, wherein an impact-resistant plate is arranged on the front side of the aluminum front baffle body, an impact-resistant buffer structure is arranged between the impact-resistant plate and the aluminum front baffle body, the impact-resistant buffer structure comprises a plurality of hydraulic columns fixedly arranged on the front side surface of the aluminum front baffle body and a buffer box fixedly arranged on the front side surface of the aluminum front baffle body, a hydraulic rod is fixedly arranged at a position, right opposite to the hydraulic columns, on the rear side surface of the impact-resistant plate, the hydraulic rod is positioned in the hydraulic columns and is in sliding connection with the hydraulic columns, a piston is fixedly arranged at the tail end of the hydraulic rod, a first damping spring is fixedly arranged between the piston and the inner walls of the hydraulic columns, and the hydraulic columns are communicated with the buffer box through liquid through pipes. The utility model has a multi-layer impact-resistant structure, is not easy to be damaged by impact and is convenient to use.

Description

Baffle before aluminium system with multilayer shock-resistant structure

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an aluminum front baffle with a multi-layer impact-resistant structure.

Background

The front aluminum baffle is a plate body which is prepared by adopting aluminum as a basic raw material and used for protecting corresponding parts, the types of the front aluminum baffles in the market are more, but most of the front aluminum baffles lack corresponding multi-layer impact-resistant structures when being used, cannot be subjected to impact-resistant protection operation, are easy to damage due to impact, and bring loss and inconvenience to users.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an aluminum front bezel with a multi-layer impact resistant structure to solve the above-mentioned drawbacks of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a baffle before aluminium system with multilayer shock-resistant structure, baffle body before aluminium system, the front side of baffle body before the aluminium system is provided with the board of shocking resistance, the board of shocking resistance with be provided with the buffer structure of shocking resistance between the baffle body before the aluminium system, the buffer structure of shocking resistance includes a plurality of fixed mounting and is in hydraulic pressure post and the buffer box of fixed mounting on baffle body leading flank before the aluminium system on the baffle body leading flank before the aluminium system, just on the trailing flank of board of shocking resistance on the position department fixed mounting of hydraulic pressure post has the hydraulic stem, the hydraulic stem is located in the hydraulic stem and with sliding connection between the hydraulic stem, the terminal fixed mounting of hydraulic stem has the piston, the piston with fixed mounting has a damping spring between the inner wall of hydraulic stem, the hydraulic stem with be linked together through liquid pipe between the buffer box.

Preferably, the number of the hydraulic columns is 4 to 8, so that the plurality of hydraulic rods slide in the hydraulic columns, and a good buffering protection effect can be achieved by utilizing the plurality of first damping springs.

Preferably, be provided with buffer chamber in the buffer box, lead to the liquid pipe with buffer chamber is linked together, and the damping fluid in the hydraulic pressure post of being convenient for is extruded to buffer chamber in, utilizes the damping fluid in the hydraulic pressure post to play better shock attenuation effect.

Preferably, the front side face of the impact resistant plate is fixedly provided with a rubber plate, so that the rubber plate can be conveniently utilized to perform further buffering protection operation.

Preferably, sliding connection has the piston board of controlling two mutual symmetries in the cushion chamber, two fixed mounting has four second damping spring that are the matrix and arrange between the piston board, half length position department fixed mounting of second damping spring is convenient for utilize second damping spring to play the shock attenuation buffering protection operation on the chamber wall of cushion chamber.

Preferably, a third damping spring is fixedly mounted between the front side surface of the buffer box and the impact-resistant plate, and the third damping spring is compressed to damp and protect the impact-resistant plate.

Preferably, an upper guide sleeve and a lower guide sleeve which are symmetrical to each other are fixedly arranged on the inner side surface of one of the piston plates, an upper guide column and a lower guide column which are symmetrical to each other are fixedly arranged on the inner side surface of the other piston plate, the guide sleeves are sleeved on the guide columns and are in sliding connection with the guide columns, and the two piston plates are guaranteed to be more stable during movement by utilizing the sliding connection between the guide sleeves and the guide columns.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged anti-impact plate, the rubber plate and the anti-impact buffer structure, the multi-layer anti-impact shock-absorbing buffer protection operation can be realized by utilizing the rubber plate, the first shock-absorbing spring, the second shock-absorbing spring and the third shock-absorbing spring when the aluminum front baffle is used, so that an external object is not easy to directly impact on the aluminum front baffle body, the protection operation on the aluminum front baffle body is realized, the use is convenient, and the problems that most aluminum front baffles lack corresponding multi-layer anti-impact structures when in use, cannot perform anti-impact protection operation, are easy to damage due to impact and bring loss and inconvenience to users are solved.

2. The guide sleeve and the guide pillar are connected in a sliding mode, so that the two piston plates are guided to move, and the two piston plates are guaranteed to be more stable in movement.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is an exploded view of an impact-resistant cushion structure in example 1 of the present invention;

FIG. 3 is a sectional view of a buffer box in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. an aluminum front baffle body; 10. an impact resistant plate; 11. a rubber plate; 2. an impact-resistant buffer structure; 20. a hydraulic column; 21. a hydraulic rod; 22. a piston; 23. a first damping spring; 24. a buffer box; 241. a buffer chamber; 25. a liquid pipe is communicated; 26. a piston plate; 27. a second damping spring; 28. a third damping spring; 3. a guide sleeve; 30. and (6) a guide pillar.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to fig. 3, the present embodiment provides a technical solution: an aluminum front baffle with a multi-layer impact-resistant structure comprises an aluminum front baffle body 1, wherein an impact-resistant plate 10 is arranged on the front side of the aluminum front baffle body 1, the impact-resistant plate 10 can be made of a PC material, and the PC material has good impact resistance and cannot be easily damaged;

specifically, an impact-resistant buffer structure 2 is arranged between an impact-resistant plate 10 and an aluminum front baffle body 1, the impact-resistant buffer structure 2 comprises a plurality of hydraulic columns 20 fixedly mounted on the front side surface of the aluminum front baffle body 1 and a buffer box 24 fixedly mounted on the front side surface of the aluminum front baffle body 1, a hydraulic rod 21 is fixedly mounted at a position, right opposite to the hydraulic columns 20, on the rear side surface of the impact-resistant plate 10, the hydraulic rod 21 is located in the hydraulic columns 20 and is in sliding connection with the hydraulic columns 20, a piston 22 is fixedly mounted at the tail end of the hydraulic rod 21, the piston 22 is located in the hydraulic columns 20 and is in sliding connection with the hydraulic columns 20, the size of the piston 22 is matched with that of the hydraulic columns 20, and the piston 22 is guaranteed to stably slide in the hydraulic columns 20;

specifically, fixed mounting has first damping spring 23 between the inner wall of piston 22 and hydraulic column 20, is linked together through leading to liquid pipe 25 between hydraulic column 20 and the buffer box 24, is provided with buffering cavity 241 in the buffer box 24, leads to liquid pipe 25 and is linked together with buffering cavity 241, and the damping fluid in the hydraulic column 20 of being convenient for is extruded to buffering cavity 241 in the piston 22 removes the back, utilizes damping fluid and first damping spring 23 in the hydraulic column 20 can play better shock attenuation effect.

In this embodiment, the number of the hydraulic cylinders 20 is 4 to 8, so that the plurality of hydraulic rods 21 slide in the hydraulic cylinders 20, and a good buffering protection effect can be achieved by using the plurality of first damping springs 23.

Further, fixed mounting has rubber slab 11 on the leading flank of board 10 shocks resistance, and rubber slab 11 adopts rubber materials to make, and rubber slab 11 is hollow structure, makes rubber slab 11 have better shock resistance effect, is convenient for utilize rubber slab 11 to play further buffering protection operation.

In addition, there are left and right two symmetrical piston plates 26 in the buffer chamber 241, four second damping springs 27 arranged in a matrix form are fixedly mounted between the two piston plates 26, and a half length position of the second damping spring 27 is fixedly mounted on the chamber wall of the buffer chamber 241, so that both ends of the second damping spring 27 can be compressed or extended, and the second damping spring 27 can further perform the damping and buffering protection operation.

It should be noted that a third damper spring 28 is fixedly installed between the front side surface of the buffer box 24 and the impact plate 10, and the third damper spring 28 is compressed to damp and protect the impact plate 10.

In the specific use process of the embodiment, after an external force acts on the rubber plate 11, the rubber plate 11 and the impact-resistant plate 10 can perform an impact-resistant protection operation, when the anti-impact plate 10 moves toward the hydraulic cylinder 20 side with an external force, the hydraulic rod 21 moves toward the inside of the hydraulic cylinder 20, the piston 22 moves, the piston 22 presses the first damping spring 23, meanwhile, the impact-resistant plate 10 presses the third damping spring 28, and the first and

third damping springs

23 and 28 are compressed, so that a buffering protection operation can be performed, in addition, along with the movement of the piston 22, the damping fluid between the piston 22 and the hydraulic column 20 can be extruded into the buffer box 24, the damping fluid can push the piston plate 26 to move, the second damping spring 27 is further compressed, and the second damping spring 27 can continue to perform the damping and buffering protection operation during the compression, so that the use is convenient.

Example 2

Referring to fig. 4, the difference between the present embodiment and embodiment 1 is: an upper guide sleeve 3 and a lower guide sleeve 3 which are symmetrical to each other are fixedly arranged on the inner side surface of one of the piston plates 26, an upper guide column 30 and a lower guide column 30 which are symmetrical to each other are fixedly arranged on the inner side surface of the other piston plate 26, the guide sleeves 3 are sleeved on the guide columns 30 and are in sliding connection with the guide columns 30, and the guide sleeves 3 are in sliding connection with the guide columns 30, so that the two piston plates 26 are guaranteed to be more stable in movement.

In this embodiment, the guide pillar 30 and the guide sleeve 3 are integrally formed on the corresponding piston plate 26, so as to ensure that the structure among the guide pillar 30, the guide sleeve 3 and the piston plate 26 is firmer and more stable.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a baffle body (1) before aluminium with multilayer shock resistance structure, includes aluminium, its characterized in that: the front side of baffle body (1) is provided with board (10) of shocking resistance before the aluminium, shock resistance board (10) with be provided with buffer structure (2) of shocking resistance between baffle body (1) before the aluminium, buffer structure (2) of shocking resistance includes a plurality of fixed mounting hydraulic column (20) and the buffer box (24) of fixed mounting on baffle body (1) leading flank before the aluminium, just on the trailing flank of board (10) of shocking resistance the position department fixed mounting of hydraulic column (20) has hydraulic stem (21), hydraulic stem (21) be located in hydraulic column (20) and with sliding connection between hydraulic column (20), the terminal fixed mounting of hydraulic stem (21) has piston (22), piston (22) with fixed mounting has first damping spring (23) between the inner wall of hydraulic column (20), the hydraulic column (20) is communicated with the buffer box (24) through a liquid through pipe (25).

2. The aluminum front baffle plate with a multi-layer impact-resistant structure of claim 1, wherein: the number of the hydraulic columns (20) is 4 to 8.

3. The aluminum front baffle plate with a multi-layer impact-resistant structure of claim 1, wherein: a buffer chamber (241) is arranged in the buffer box (24), and the liquid through pipe (25) is communicated with the buffer chamber (241).

4. The aluminum front baffle plate with a multi-layer impact-resistant structure of claim 1, wherein: and a rubber plate (11) is fixedly arranged on the front side surface of the impact resistant plate (10).

5. The aluminum front bezel with multi-layer impact resistant structure as recited in claim 3, wherein: buffer chamber (241) sliding connection has piston board (26) of controlling two mutual symmetries, two fixed mounting has four second damping spring (27) that are the matrix and arrange between piston board (26), half length position department fixed mounting of second damping spring (27) is on the chamber wall of buffer chamber (241).

6. The aluminum front baffle plate with a multi-layer impact-resistant structure of claim 1, wherein: and a third damping spring (28) is fixedly arranged between the front side surface of the buffer box (24) and the impact resistant plate (10).

7. The aluminum front bezel with multi-layer impact resistant structure as recited in claim 5, wherein: an upper guide sleeve and a lower guide sleeve (3) which are symmetrical to each other are fixedly arranged on the inner side surface of one of the piston plates (26), an upper guide column and a lower guide column (30) which are symmetrical to each other are fixedly arranged on the inner side surface of the other piston plate (26), and the guide sleeves (3) are sleeved on the guide columns (30) and are in sliding connection with the guide columns (30).