Adjustable automobile suspension structure

Abstract

The invention relates to the technical field of automobile suspension structures, and discloses an adjustable automobile suspension structure which comprises a suspension connecting plate and further comprises a rotating adjusting block and a damping assembly, a limiting baffle is arranged on the front face of the suspension connecting plate, and an adjusting supporting seat is fixedly connected to the top of the suspension connecting plate; and a first connecting bracket is rotationally connected into the suspension connecting plate. An air pressure pushing block is pushed by an arranged second air cylinder to slide in the second air cylinder, a second air pressure pushing rod is pushed to stretch out and draw back through sliding of the air pressure pushing block, an adjusting connecting column pulls a rotating connecting plate to control a second connecting support to be adjusted, and wheels are adjusted to stretch out and draw back through adjustment of the second connecting support. According to the automobile suspension mechanism, the wheel can reach a proper angle when an automobile turns, so that the force is guided when the automobile turns, the lateral force of the automobile is effectively reduced, the running safety of the automobile is improved, and the practicability of the automobile suspension mechanism is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of automobile suspension structures, and in particular to an adjustable automobile suspension structure. Background Art

[0002] The suspension system refers to the connection structure system between the vehicle body, frame and wheels, which plays the role of buffering, vibration reduction and force transmission. The typical suspension structure is composed of elastic elements, shock absorbers, guide mechanisms and other components. When a car is driving on the road, it is subject to ground vibration and impact. Part of the impact force is absorbed by the tires, and most of the vibration energy is absorbed by the suspension device between the tires and the body, thereby ensuring the smooth driving of the car.

[0003] In the prior art, when the device is in use and the vehicle is traveling on an uneven road, the bumps in the road surface will cause the wheels to move in a vertical direction. The elastic element first bears the impact force from the wheel and cushions the impact through its own elastic deformation, thereby reducing the impact force transmitted to the vehicle body. The coil spring will be compressed when receiving the pressure from the wheel and store the energy. When the pressure disappears, the spring will release the stored energy and restore the wheel to its original position. When the car needs to turn during driving, the lateral force will cause the spring to compress during the turning process. When the car is traveling too fast, the spring may not be able to withstand the lateral force, causing the car to lose control and skid, which brings safety hazards to the car and reduces the practicality of the car suspension. Therefore, it is necessary to improve an adjustable car suspension structure to solve the above problems. Summary of the invention

[0004] In order to overcome the problem that when the car needs to turn during driving, the lateral force of the adjustable car suspension structure will cause the spring to compress during the turning process. When the car is driving too fast, the spring may not be able to withstand the lateral force, causing the car to lose control and slide sideways, posing a safety hazard to the car and reducing the practicality of the car suspension.

[0005] The technical solution of the present invention is: an adjustable automobile suspension structure, including a suspension connecting plate, and also including a rotation adjustment block and a shock absorbing assembly. A limit baffle is arranged on the front side of the suspension connecting plate, and an adjustment support seat is fixedly connected to the top of the suspension connecting plate. The interior of the suspension connecting plate is rotationally connected to a first connecting bracket, and the interior of the suspension connecting plate is rotationally connected to a second connecting bracket. The shock absorbing assembly is arranged inside the first connecting bracket, and a second cylinder is fixedly connected to the outer side of the rotation adjustment block, and a second pneumatic push rod is slidingly connected to the interior of the second cylinder. The outer side of the second pneumatic push rod is fixedly connected to an adjustment connecting column, and the top of the second pneumatic push rod is fixedly connected to a pneumatic push block. A second spring is fixedly connected between the second cylinder and the adjustment connecting column, and the interior of the adjustment connecting column is rotationally connected to a rotation connecting plate, and the rotation connecting plate is arranged inside the second connecting bracket.

[0006] Preferably, the second cylinder is provided with a slide groove at a position corresponding to the air pressure push block, and the air pressure push block slides inside the slide groove.

[0007] Preferably, a sliding groove is provided at a position of the adjusting connecting column corresponding to the rotating connecting plate, and the rotating connecting plate rotates inside the sliding groove.

[0008] Preferably, the bottom of the adjusting support seat is fixedly connected to a first cylinder, the interior of the first cylinder is slidably connected to a first pneumatic push rod, the top of the first pneumatic push rod is fixedly connected to a push support plate, the front and back sides of the push support plate are fixedly connected to an adjusting support rod, the adjusting support rod is slidably connected to the interior of the adjusting support seat, the inner side of the adjusting support rod is fixedly connected to a connecting mounting column, and the rotating adjustment block is rotatably connected to the outside of the connecting mounting column.

[0009] Preferably, a slide groove is provided at a position corresponding to the adjusting support rod of the adjusting support seat, and the adjusting support rod slides inside the slide groove.

[0010] Preferably, two connecting and mounting columns are provided, and the two connecting and mounting columns are symmetrically fixedly connected inside the adjusting support rod.

[0011] Preferably, the shock absorbing assembly includes an installation fixing column, which is fixedly connected to the front side of the first connecting bracket, the external rotation connection of the installation fixing column is connected to an adjusting rotating rod, the top of the adjusting rotating rod is fixedly connected to a supporting limiting plate, a hub connecting seat is arranged inside the wheel, the outer side of the first connecting bracket is fixedly connected to a connecting structure, the connecting structure is arranged inside the hub connecting seat, the top of the supporting limiting plate is fixedly connected to a first sliding push rod, the internal rotation connection of the adjusting support seat is connected to an adjusting limiting block, the external fixed connection of the adjusting limiting block is connected to a limiting connecting ring, a first spring is fixedly connected between the limiting connecting ring and the supporting limiting plate, the bottom of the limiting connecting ring is fixedly connected to a limiting connecting cylinder, the limiting connecting cylinder is slidably connected to a limiting sliding block, and the limiting sliding block is fixedly connected to the top of the first sliding push rod.

[0012] Preferably, two adjustment limit blocks are provided, and the two adjustment limit blocks are symmetrically rotatably connected inside the adjustment support seat.

[0013] Preferably, a sliding groove is provided in the position of the limiting connecting cylinder corresponding to the limiting sliding block, and the limiting sliding block is slidably connected to the inside of the limiting connecting cylinder.

[0014] The beneficial effects of the present invention are as follows: compared with the automobile suspension structure without a guiding function, the air pressure push block is pushed to slide inside the second cylinder by the second cylinder, and the sliding of the air pressure push block pushes the second air pressure push rod to extend and retract, so that the adjusting connecting column pulls the rotating connecting plate to control the second connecting bracket to adjust, and the wheels are adjusted and extended by adjusting the second connecting bracket, so that the wheels can reach a suitable angle when the automobile turns, thereby realizing the guidance of the force of the automobile when turning, and the lateral force is effectively reduced, thereby improving the safety of the automobile driving, and ensuring the practicality of the automobile suspension mechanism, thereby effectively preventing the spring from being unable to withstand the lateral force when the automobile turns at an excessively fast speed, causing the automobile to lose control and slide sideways. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the back structure of the appearance of the present invention;

[0017] Figure 3 It is a schematic diagram of the partial structure of the appearance of the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the shock absorbing assembly of the present invention;

[0019] Figure 5 It is a partial cross-sectional structural schematic diagram of the shock absorbing assembly of the present invention;

[0020] Figure 6 It is a schematic diagram of the local structure of the shock absorbing assembly of the present invention;

[0021] Figure 7 This is a schematic diagram of the structure of the adjustable support seat of the present invention;

[0022] Figure 8 This is a schematic diagram of the cross-sectional structure of the adjustable support seat of the present invention;

[0023] Fig. 9 It is a schematic diagram of the cylinder structure of the present invention.

[0024] Explanation of the accompanying drawings: 1. Suspension connecting plate; 2. Limit baffle; 3. Adjustment support seat; 4. Wheel; 5. First connecting bracket; 6. Second connecting bracket; 801. Installation fixing column; 802. Adjustment rotating rod; 805. Hub connecting seat; 806. Connection structure; 807. Support limit plate; 808. First sliding push rod; 809. Adjustment limit block; 810. Limit connecting ring; 811. First spring; 812. Limit connecting cylinder; 813. Limit sliding block; 901. First cylinder; 902. First pneumatic push rod; 903. Adjustment support rod; 904. Push support plate; 905. Connection and installation column; 906. Rotation adjustment block; 907. Second cylinder; 908. Second pneumatic push rod; 909. Rotation connecting plate; 910. Second spring; 911. Adjustment connecting column; 912. Pneumatic push block. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1 - Fig. 9The present invention provides an embodiment: an adjustable automobile suspension structure, comprising a suspension connecting plate 1, a rotation adjustment block 906 and a shock absorbing assembly, a limit stopper 2 is arranged on the front of the suspension connecting plate 1, an adjustment support seat 3 is fixedly connected to the top of the suspension connecting plate 1, the interior of the suspension connecting plate 1 is rotationally connected to the first connection bracket 5, the interior of the suspension connecting plate 1 is rotationally connected to the second connection bracket 6, the shock absorbing assembly is arranged inside the first connection bracket 5, a second cylinder 907 is fixedly connected to the outer side of the rotation adjustment block 906, a second gas pressure push rod 908 is slidingly connected inside the second cylinder 907, an adjustment connection column 911 is fixedly connected to the outer side of the second gas pressure push rod 908, a gas pressure push block 912 is fixedly connected to the top of the second gas pressure push rod 908, a second spring 910 is fixedly connected between the second cylinder 907 and the adjustment connection column 911, a rotation connection plate 909 is rotationally connected to the interior of the adjustment connection column 911, and the rotation connection plate 909 is arranged inside the second connection bracket 6, and the device is supported by the arranged suspension connecting plate 1 and the adjustment support seat 3, The first connecting bracket 5 and the second connecting bracket 6 are provided to adjust the wheel 4. The second cylinder 907 is provided to push the air pressure push block 912 to slide inside the second cylinder 907. The sliding of the air pressure push block 912 pushes the second air pressure push rod 908 to extend and retract, so that the adjusting connecting column 911 pulls the rotating connecting plate 909 to control the second connecting bracket 6 to adjust. The wheel 4 is adjusted and retracted through the adjustment of the second connecting bracket 6, so that the wheel 4 can reach a suitable angle when the car turns. The second cylinder 90 A slide groove is provided at a position corresponding to the air pressure push block 912, and the air pressure push block 912 slides inside the slide groove. The slide groove provided inside the second cylinder 907 at a position corresponding to the air pressure push block 912 limits the air pressure push block 912 when sliding in the slide groove. A slide groove is provided at a position corresponding to the rotating connecting plate 909 on the adjusting connecting column 911, and the rotating connecting plate 909 rotates inside the slide groove. The slide groove provided inside the second spring 910 at a position corresponding to the rotating connecting plate 909 makes the rotating connecting plate 909 more stable when being decorated in the slide groove.

[0027] See also Figure 3 - Figure 6In this embodiment, the shock absorbing assembly includes a mounting fixed column 801, which is fixedly connected to the front of the first connecting bracket 5, and the outer rotation of the mounting fixed column 801 is connected to the adjusting rotating rod 802, and the top of the adjusting rotating rod 802 is fixedly connected to the supporting limiting plate 807. A hub connecting seat 805 is arranged inside the wheel 4, and a connecting structure 806 is fixedly connected to the outer side of the first connecting bracket 5, and the connecting structure 806 is arranged inside the hub connecting seat 805. The top of the supporting limiting plate 807 is fixedly connected to the first sliding push rod 808, and the inner rotation of the adjusting support seat 3 is connected to the adjusting limiting block 809, and the outer fixed connection of the adjusting limiting block 809 is connected to the limiting connecting ring 810, and the first spring 811 is fixedly connected between the limiting connecting ring 810 and the supporting limiting plate 807, and the bottom of the limiting connecting ring 810 is fixedly connected to the limiting connecting cylinder 812, and the limiting connecting cylinder 812 is internally slidably connected to the limiting sliding block 813, and the limiting sliding block 813 is fixedly connected to the first sliding At the top of the push rod 808, when the car drives on an uneven road surface, the limit connecting cylinder 812 will push the support limit plate 807 to rotate by adjusting the rotating rod 802 under the limit of the set limit sliding block 813 and the first sliding push rod 808. The rotation of the first connecting bracket 5 is based on the connection between the connecting structure 806 and the wheel hub connecting seat 805, driving the wheel 4 to contact the road surface to achieve shock absorption. There are two adjusting limit blocks 809, and the two adjusting limit blocks 809 are symmetrically connected to the inside of the adjusting support seat 3. The two adjusting limit blocks 809 are set to make the wheel 4 more stable when the car is shock-absorbing. The limit connecting cylinder 812 is provided with a sliding groove at the corresponding position of the limit sliding block 813. The limit sliding block 813 is slidably connected to the inside of the limit connecting cylinder 812. The sliding groove opened in the limit connecting cylinder 812 corresponding to the position of the limit sliding block 813 makes the limit sliding block 813 limited when sliding in the sliding groove.

[0028] See also Figure 7 - Fig. 9In this embodiment, the bottom of the adjustment support seat 3 is fixedly connected with a first cylinder 901, and the first air pressure push rod 902 is slidably connected inside the first cylinder 901. The top of the first air pressure push rod 902 is fixedly connected with a push support plate 904, and the front and back sides of the push support plate 904 are fixedly connected with an adjustment support rod 903. The adjustment support rod 903 is slidably connected to the inside of the adjustment support seat 3, and the inner side of the adjustment support rod 903 is fixedly connected with a connecting mounting column 905. The rotating adjustment block 906 is rotatably connected to the outside of the connecting mounting column 905, and the first air pressure push rod 902 is driven by the first cylinder 901 to push the adjustment support on the push support plate 904. The support rod 903 slides inside the adjustment support seat 3 to adjust the position of the rotating adjustment block 906 inside the connecting and mounting column 905 to control the height of the wheel 4 and the chassis. The adjustment support seat 3 is provided with a slide groove at the corresponding position of the adjustment support rod 903, and the adjustment support rod 903 slides inside the slide groove. The adjustment support rod 903 is limited when sliding in the slide groove through the slide groove provided at the corresponding position of the adjustment support rod 903 inside the adjustment support seat 3. Two connecting and mounting columns 905 are provided, and the two connecting and mounting columns 905 are symmetrically fixedly connected inside the adjustment support rod 903. The two connecting and mounting columns 905 provide a supporting effect on the rotating adjustment block 906.

[0029] During operation, when the car is about to turn at high speed, the first air pressure push rod 902 is driven by the first cylinder 901 to push the adjustment support rod 903 on the support plate 904 to slide inside the adjustment support seat 3, and the position of the rotating adjustment block 906 inside the connecting mounting column 905 is adjusted to control the wheel 4 and the chassis to reach a suitable height position, and the air pressure push block 912 is pushed by the second cylinder 907 to slide inside the second cylinder 907, and the sliding of the air pressure push block 912 pushes the second air pressure push rod 908 to retract and extend, so that the adjusting connecting column 911 pulls the rotating connecting plate 909 to control the second connecting bracket 6 to adjust, and the second air pressure push rod 908 is retracted and extended by the second air pressure push block 912. The second connecting bracket 6 is adjusted to allow the wheel 4 to be adjusted and extended, so that the wheel 4 can reach a suitable angle when the car turns, and at the same time the first spring 811 can be tightened to prevent it from rebounding under force. When the car travels on an uneven road surface and needs to be shockproof, the limiting connecting tube 812 will push the supporting limiting plate 807 to rotate by adjusting the rotating rod 802 under the limit of the set limiting sliding block 813 and the first sliding push rod 808. The rotation of the first connecting bracket 5 is to drive the wheel 4 to contact the road surface under the condition of the connection between the connecting structure 806 and the hub connecting seat 805, thereby achieving shock absorption, which effectively achieves the shock absorption effect.

[0030] Through the above steps, the second cylinder 907 is set to push the air pressure push block 912 to slide inside the second cylinder 907, and the sliding of the air pressure push block 912 pushes the second air pressure push rod 908 to retract and extend, so that its adjustment connecting column 911 pulls the rotating connecting plate 909 to control the second connecting bracket 6 to adjust, and the wheel 4 is adjusted and retracted through the adjustment of the second connecting bracket 6, so that the wheel 4 can reach a suitable angle when the car turns, so as to solve the problem that when the car needs to turn during driving, the lateral force will cause the spring to compress during the turning process. When the car is driving too fast, the spring may not be able to withstand the lateral force, causing the car to lose control and slide sideways, bringing safety hazards to the car and reducing the practicality of the car suspension.

Claims

1. An adjustable automobile suspension structure, comprising a suspension connecting plate (1), characterized in that: It also includes a rotation adjustment block (906) and a shock absorbing assembly. A limit stopper (2) is arranged on the front of the suspension connection plate (1). The top of the suspension connection plate (1) is fixedly connected to an adjustment support seat (3). The interior of the suspension connection plate (1) is rotationally connected to a first connection bracket (5). The interior of the suspension connection plate (1) is rotationally connected to a second connection bracket (6). The shock absorbing assembly is arranged inside the first connection bracket (5). The outer side of the rotation adjustment block (906) is fixedly connected to a second cylinder (907). The second cylinder (907) A second pneumatic push rod (908) is slidably connected inside the second pneumatic push rod (908), an adjusting connecting column (911) is fixedly connected to the outside of the second pneumatic push rod (908), a pneumatic push block (912) is fixedly connected to the top of the second pneumatic push rod (908), a second spring (910) is fixedly connected between the second cylinder (907) and the adjusting connecting column (911), a rotating connecting plate (909) is rotatably connected inside the adjusting connecting column (911), and the rotating connecting plate (909) is arranged inside the second connecting bracket (6).

2. The adjustable automobile suspension structure according to claim 1, characterized in that: The second cylinder (907) is provided with a slide groove at a position corresponding to the air pressure push block (912), and the air pressure push block (912) slides inside the slide groove.

3. The adjustable automobile suspension structure according to claim 1, characterized in that: The adjusting connecting column (911) is provided with a sliding groove at a position corresponding to the rotating connecting plate (909), and the rotating connecting plate (909) rotates inside the sliding groove.

4. The adjustable automobile suspension structure according to claim 1, characterized in that: The bottom of the adjustment support seat (3) is fixedly connected to a first cylinder (901), the interior of the first cylinder (901) is slidably connected to a first pneumatic push rod (902), the top of the first pneumatic push rod (902) is fixedly connected to a push support plate (904), the front and back sides of the push support plate (904) are fixedly connected to an adjustment support rod (903), the adjustment support rod (903) is slidably connected to the interior of the adjustment support seat (3), the inner side of the adjustment support rod (903) is fixedly connected to a connecting mounting column (905), and the rotating adjustment block (906) is rotatably connected to the outside of the connecting mounting column (905).

5. The adjustable automobile suspension structure according to claim 4, characterized in that: The adjusting support seat (3) is provided with a slide groove at a position corresponding to the adjusting support rod (903), and the adjusting support rod (903) slides inside the slide groove.

6. The adjustable automobile suspension structure according to claim 4, characterized in that: Two connecting and installing columns (905) are provided, and the two connecting and installing columns (905) are symmetrically fixedly connected inside the adjusting support rod (903).

7. The adjustable automobile suspension structure according to claim 1, characterized in that: The shock absorbing assembly comprises a mounting fixing column (801), the mounting fixing column (801) is fixedly connected to the front of the first connecting bracket (5), the outer portion of the mounting fixing column (801) is rotatably connected to an adjusting rotating rod (802), the top of the adjusting rotating rod (802) is fixedly connected to a supporting limiting plate (807), a wheel hub connecting seat (805) is arranged inside the wheel (4), a connecting structure (806) is fixedly connected to the outer portion of the first connecting bracket (5), the connecting structure (806) is arranged inside the wheel hub connecting seat (805), the top of the supporting limiting plate (807) is fixedly connected to A first sliding push rod (808) is connected, the internal rotation of the adjustment support seat (3) is connected to an adjustment limit block (809), the external fixed connection of the adjustment limit block (809) is connected to a limit connection ring (810), a first spring (811) is fixedly connected between the limit connection ring (810) and the support limit plate (807), the bottom of the limit connection ring (810) is fixedly connected to a limit connection cylinder (812), the internal sliding connection of the limit connection cylinder (812) is connected to a limit sliding block (813), and the limit sliding block (813) is fixedly connected to the top of the first sliding push rod (808).

8. The adjustable automobile suspension structure according to claim 7, characterized in that: Two adjustment limit blocks (809) are provided, and the two adjustment limit blocks (809) are symmetrically rotatably connected inside the adjustment support seat (3).

9. The adjustable automobile suspension structure according to claim 7, characterized in that: The limiting connection cylinder (812) is provided with a sliding groove at a position corresponding to the limiting sliding block (813), and the limiting sliding block (813) is slidably connected inside the limiting connection cylinder (812).

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