Thin-wall hollow aluminum profile component for automobile

Abstract

The utility model discloses an automobile thin-wall hollow type aluminum profile component which is characterized in that two second sleeves are fixedly connected to the inner wall of a connecting block, second springs are fixedly connected to the inner walls of the two second sleeves, clamping blocks are fixedly connected to one ends of the two second springs, and the two clamping blocks are slidably connected with a cushion block; the side faces of the two clamping blocks are both fixedly connected with pull rods, two protection cylinders are arranged in the extrusion plate, the inner walls of the two protection cylinders are both fixedly connected with two tension springs, the two clamping rods are slidably connected with a rubber pad, one ends of the two clamping rods both extend out of the extrusion plate, and an extrusion box is arranged outside the extrusion plate. Through mutual cooperation of a pull rod, a clamping block and a second spring, a worker can replace a damaged component conveniently, the working time and labor are saved, through mutual cooperation of a clamping rod and a tension spring, a rubber pad can be conveniently and independently replaced, and when the component is damaged and the rubber pad can still be used, recycling is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a thin-walled hollow aluminum profile component for automobiles. Background Art

[0002] With the popularization of automobiles, people's requirements for automobile safety are getting higher and higher. The front subframe anti-collision beam is a key component that affects the collision safety of the vehicle. Its position layout and structural design play a decisive role in the collision safety performance of the car. The front anti-collision beam of the car is set at the front position of the car. When the car is hit, it bears the impact force of the impact and can absorb the impact force, reducing the direct impact force on the car body, thereby ensuring the safety of the car structure and the people in the car.

[0003] When the anti-collision beam in the existing thin-walled hollow aluminum profile components for automobiles is damaged, it is inconvenient to replace it, and when the component is damaged but the rubber pad is still usable, it is inconvenient to recycle it. The practical device makes it convenient for the staff to replace the anti-collision beam, which is beneficial to saving working time and labor. When the anti-collision beam is damaged but the rubber pad is still usable, it is convenient to replace the rubber pad separately and recycle it. Utility Model Content

[0004] The utility model aims to provide a thin-walled hollow aluminum profile component for automobiles, which solves the problem that it is inconvenient to replace the anti-collision beam when it is damaged and it is inconvenient to recycle the rubber pad when the component is damaged but it can still be used.

[0005] To achieve the above-mentioned purpose, a thin-walled hollow aluminum profile component for automobiles is provided, comprising: a connecting block and an extruded plate, wherein the inner wall of the connecting block is fixedly connected to two second sleeves, the inner walls of the two second sleeves are fixedly connected to second springs, one ends of the two second springs are fixedly connected to a clamping block, the two clamping blocks are slidably connected to a cushion block, the sides of the two clamping blocks are fixedly connected to a pull rod, one end of the two pull rods are extended to the outside of the connecting block, and the pull rod, the clamping block and the second spring cooperate with each other, so that the staff can replace the damaged component conveniently, which is conducive to saving working time and labor;

[0006] Two protective tubes are arranged inside the extrusion plate, and the inner walls of the two protective tubes are fixedly connected to two tension springs, one ends of the two tension springs are fixedly connected to clamping rods, and the two clamping rods are slidably connected to rubber pads, and one ends of the two clamping rods extend to the outside of the extrusion plate. An extrusion box is arranged outside the extrusion plate. When the component is damaged but the rubber pad can still be used, the clamping rod and the tension spring cooperate with each other, so that the rubber pad can be replaced separately and recycled conveniently.

[0007] According to the thin-walled hollow aluminum profile member for automobiles, the inner wall of the extrusion box is fixedly connected to a plurality of first springs, one end of each of the plurality of first springs is fixedly connected to the side of the extrusion plate, and a plurality of inclined rods are arranged inside the extrusion plate, and the strength of the extrusion plate can be enhanced by the inclined rods. The hollow interior can save materials and reduce weight.

[0008] According to the thin-walled hollow aluminum profile component for automobiles, the sides of the two pads are fixedly connected to the extrusion cylinders, and the insides of the two extrusion cylinders are provided with EPP foam boards. The EPP foam boards can effectively absorb impact force and improve the protection capability of the component.

[0009] According to the thin-walled hollow aluminum profile component for automobiles, two extrusion rods are fixedly connected to the side of the extrusion box, and the two extrusion rods are slidingly connected to the inner walls of two extrusion cylinders respectively. A sliding cylinder is fixedly connected between the two extrusion cylinders, and the component can be protected by the cooperation between the extrusion rods and the extrusion cylinders.

[0010] According to the thin-walled hollow aluminum profile component for automobiles, one end of the two extrusion rods is fixedly connected to the third spring, and one end of the two third springs is fixedly connected to the pressure block. The third spring can effectively reduce the impact force and enhance the protection capability.

[0011] According to the thin-walled hollow aluminum profile component for automobiles, two rotating blocks are fixedly connected to the side of the extrusion box, and the two rotating blocks are both rotatably connected to the rotating rod. The impact force generated can be transferred through the rotating blocks and the rotating rod, so that the extrusion plate is fully protected, the damage is reduced, and the service life is extended.

[0012] According to the thin-walled hollow aluminum profile component for automobiles, one end of the two rotating rods is respectively rotatably connected to the sliders, the outsides of the two sliders are slidably connected to the inner wall of the slide tube, and the sides of the two sliders are fixedly connected to limit blocks. The rotating rods are used to push the internal sliders to slide, thereby transferring the impact force.

[0013] According to the thin-walled hollow aluminum profile component for automobiles, the inner walls of the two slides are fixedly connected to the two fixed blocks, the sides of the two fixed blocks are fixedly connected to the first sleeve, the inner walls of the two first sleeves are fixedly connected to the fourth spring, one end of the two fourth springs are fixedly connected to the limit block, and the support rod is fixedly connected between the two fixed blocks. The fourth spring can alleviate the impact force of the slider transfer, and the fixed block can absorb the impact force.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Use the pull rod to pull the block to squeeze the second spring, which is convenient for the staff to replace the damaged components, which is conducive to saving working time and labor.

[0016] 2. The clamping rod and the tension spring cooperate with each other, so that the rubber pad can be replaced separately and can be recycled when the component is damaged but the rubber pad can still be used.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional diagram of a thin-walled hollow aluminum profile component for automobiles according to the utility model;

[0020] Figure 2 This is a top sectional view of a thin-walled hollow aluminum profile component for automobiles according to the utility model;

[0021] Figure 3 The utility model is a thin-walled hollow aluminum profile component for automobiles Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 The utility model is a thin-walled hollow aluminum profile component for automobiles Figure 2 Enlarged view of point B in the middle.

[0023] In the figure: 1, connecting block; 2, sliding block; 3, limiting block; 4, sliding cylinder; 5, fixing block; 6, supporting rod; 7, first sleeve; 8, EPP foaming board; 9, extrusion cylinder; 10, first spring; 11, extrusion plate; 12, rotating rod; 13, rotating block; 14, inclined rod; 15, rubber pad; 16, extrusion box; 17, extrusion rod; 19, second spring; 20, clamping block; 21, cushion block; 22, second sleeve; 24, third spring; 25, pulling rod; 26, pressing block; 27, fourth spring; 28, clamping rod; 29, tension spring; 30, protective cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The embodiment of the utility model provides a technical solution: a thin-walled hollow aluminum profile component for automobiles, comprising: a connecting block 1 and an extruded plate 11, the inner wall of the connecting block 1 is fixedly connected to two second sleeves 22, the inner walls of the two second sleeves 22 are fixedly connected to the second springs 19, the second sleeves 22 can reduce the deformation of the second springs 19 and extend the service life, one end of the two second springs 19 is fixedly connected to the clamping block 20, the two clamping blocks 20 are slidably connected to the cushion block 21, the sides of the two clamping blocks 20 are fixedly connected to the pull rods 25, and one end of the two pull rods 25 extends to the outside of the connecting block 1;

[0026] Two protective tubes 30 are arranged inside the extrusion plate 11. The inner walls of the two protective tubes 30 are fixedly connected to two tension springs 29. One end of the two tension springs 29 is fixedly connected to the clamping rod 28. The two clamping rods 28 are slidably connected to the rubber pad 15. The rubber pad 15 can protect the extrusion plate 11. One end of the two clamping rods 28 extends to the outside of the extrusion plate 11. An extrusion box 16 is arranged outside the extrusion plate 11.

[0027] The inner wall of the extrusion box 16 is fixedly connected to multiple first springs 10 to reduce the impact force. One end of the multiple first springs 10 is fixedly connected to the side of the extrusion plate 11. Multiple inclined rods 14 are arranged inside the extrusion plate 11. The sides of the two cushion blocks 21 are fixedly connected to the extrusion cylinder 9. The two extrusion cylinders 9 are both provided with EPP foaming plates 8. The side of the extrusion box 16 is fixedly connected to two extrusion rods 17. The two extrusion rods 17 are respectively slidably connected to the inner walls of the two extrusion cylinders 9. The two extrusion cylinders 9 are fixedly connected to the sliding cylinder 4. One end of the two extrusion rods 17 is fixedly connected to the third spring 24. One end of the two third springs 24 is fixedly connected to the pressing block 26. The side of the extrusion box 16 is fixed Two rotating blocks 13 are connected, and the two rotating blocks 13 are both rotatably connected to the rotating rod 12. One ends of the two rotating rods 12 are respectively rotatably connected to the slider 2. The outsides of the two sliders 2 are slidably connected to the inner wall of the slide tube 4. The slide tube 4 can effectively withstand the impact force. The sides of the two sliders 2 are fixedly connected to the limit blocks 3. The inner walls of the two slide tubes 4 are fixedly connected to the two fixed blocks 5. The sides of the two fixed blocks 5 are fixedly connected to the first sleeve 7. The first sleeve 7 can protect the fourth spring 27. The inner walls of the two first sleeves 7 are fixedly connected to the fourth spring 27. One ends of the two fourth springs 27 are fixedly connected to the limit blocks 3. The two fixed blocks 5 are fixedly connected to the support rod 6, which can reinforce the fixed blocks 5.

[0028] Working principle: first connect the connecting block 1 to the vehicle body. When impacted, the extrusion plate 11 will squeeze the first spring 10 to provide buffering. At the same time, when the impact force is too large, the extrusion rod 17 will be pushed to squeeze the third spring 24. The EPP foam plate 8 is used to absorb the impact force generated. At the same time, the rotating rod 12 is used to push the slider 2 to squeeze the fourth spring 27 to alleviate the impact force. Multiple buffers can effectively improve the protection capability. When the component is damaged, the pull rod 25 can be used to pull the card block 20 to squeeze the second spring 19, which is convenient for manual replacement of the component and saves manpower. When the component is damaged but the rubber pad 15 can still be used, the rubber pad 15 can be replaced separately and recycled by pulling the card rod 28 and the tension spring 29.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A thin-walled hollow aluminum profile component for automobiles, comprising: The connecting block (1) and the extrusion plate (11) are characterized in that the inner wall of the connecting block (1) is fixedly connected to two second sleeves (22), the inner walls of the two second sleeves (22) are fixedly connected to the second springs (19), one end of the two second springs (19) are fixedly connected to the clamping block (20), the two clamping blocks (20) are slidably connected to the cushion block (21), the sides of the two clamping blocks (20) are fixedly connected to the pull rods (25), and one end of the two pull rods (25) extend to the outside of the connecting block (1); Two protective tubes (30) are arranged inside the extrusion plate (11), the inner walls of the two protective tubes (30) are fixedly connected to two tension springs (29), one end of the two tension springs (29) is fixedly connected to a clamping rod (28), the two clamping rods (28) are slidably connected to a rubber pad (15), one end of the two clamping rods (28) extends to the outside of the extrusion plate (11), and an extrusion box (16) is arranged outside the extrusion plate (11).

2. The thin-walled hollow aluminum profile component for automobiles according to claim 1, characterized in that: A plurality of first springs (10) are fixedly connected to the inner wall of the extrusion box (16), one end of each of the plurality of first springs (10) is fixedly connected to the side of the extrusion plate (11), and a plurality of inclined rods (14) are arranged inside the extrusion plate (11).

3. The thin-walled hollow aluminum profile component for automobiles according to claim 1, characterized in that: The sides of the two cushion blocks (21) are fixedly connected to the extrusion cylinder (9), and the insides of the two extrusion cylinders (9) are both provided with EPP foaming plates (8).

4. The thin-walled hollow aluminum profile component for automobiles according to claim 1, characterized in that: The side of the extrusion box (16) is fixedly connected to two extrusion rods (17), and the two extrusion rods (17) are respectively slidably connected to the inner walls of two extrusion cylinders (9), and a sliding cylinder (4) is fixedly connected between the two extrusion cylinders (9).

5. The thin-walled hollow aluminum profile component for automobiles according to claim 4, characterized in that: One end of the two extrusion rods (17) is fixedly connected to the third spring (24), and one end of the two third springs (24) is fixedly connected to the pressing block (26).

6. The thin-walled hollow aluminum profile component for automobiles according to claim 1, characterized in that: The side of the extrusion box (16) is fixedly connected to two rotating blocks (13), and the two rotating blocks (13) are both rotatably connected to the rotating rod (12).

7. The thin-walled hollow aluminum profile component for automobiles according to claim 6, characterized in that: One end of the two rotating rods (12) is respectively rotatably connected to the slider (2), the outside of the two sliders (2) is slidably connected to the inner wall of the slide cylinder (4), and the sides of the two sliders (2) are fixedly connected to the limit blocks (3).

8. The thin-walled hollow aluminum profile component for automobiles according to claim 4, characterized in that: The inner walls of the two slide cylinders (4) are fixedly connected to the two fixed blocks (5), the sides of the two fixed blocks (5) are fixedly connected to the first sleeve (7), the inner walls of the two first sleeves (7) are fixedly connected to the fourth spring (27), one end of the two fourth springs (27) is fixedly connected to the limit block (3), and the two fixed blocks (5) are fixedly connected to the support rod (6).

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