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CN-224224858-U - Height-adjustable control device for electric control air suspension

CN224224858UCN 224224858 UCN224224858 UCN 224224858UCN-224224858-U

Abstract

The utility model discloses an electric control air suspension height adjustable control device which comprises a support, wherein the upper surface of the support is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a damper, the upper surface of the bottom plate is fixedly connected with a buffer spring, the upper ends of the damper and the buffer spring are fixedly connected with a top plate, the upper surface of the bottom plate is fixedly connected with a lower base, the upper surface of the lower base is fixedly connected with an air bag, the upper surface of the air bag is fixedly connected with an upper top seat, the upper surface of the support is provided with an inflation mechanism, the output end of the inflation mechanism is fixedly connected with a conveying pipe, one end of the conveying pipe, far away from the inflation mechanism, penetrates through the lower base, the side surface of the conveying pipe is provided with a height adjusting valve, the side surface of the conveying pipe is provided with an electromagnetic valve, and the upper surface of the bottom plate is fixedly connected with a supporting rod.

Inventors

  • HU MEIQI
  • LIU PENG

Assignees

  • 泰州国微电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (8)

  1. 1. The utility model provides an automatically controlled air suspension height adjustable controlling means, its characterized in that includes support (1), the upper surface fixedly connected with backup pad (3) of support (1), the upper surface fixedly connected with bottom plate (4) of backup pad (3), the upper surface fixedly connected with attenuator (12) of bottom plate (4), the upper surface fixedly connected with buffer spring (13) of bottom plate (4), the upper surface fixedly connected with roof (5) of attenuator (12) and buffer spring (13), the upper surface fixedly connected with lower base (14) of bottom plate (4), the upper surface fixedly connected with gasbag (7) of lower base (14), the upper surface fixedly connected with upper footstock (15) of gasbag (7), the upper surface of support (1) is provided with inflating mechanism (8), the output fixedly connected with conveyer pipe (10) of inflating mechanism (8), the one end of conveyer pipe (10) is kept away from under base (14) of inflating mechanism (8), the side surface of conveyer pipe (10) is provided with down base (14), the upper surface of conveyer pipe (10) is provided with solenoid valve (6), the upper surface of conveyer pipe (4) is provided with solenoid valve (6).
  2. 2. The height-adjustable control device for the electric control air suspension according to claim 1, wherein limit grooves are formed in the upper surface of the bottom plate (4) and the lower surface of the top plate (5), and the lower base (14) and the upper top seat (15) are located in the limit grooves.
  3. 3. An electrically controlled air suspension height adjustable control device according to claim 1, characterized in that the damper (12) is located in the centre of the buffer spring (13), both the damper (12) and the buffer spring (13) being located between the air bags (7).
  4. 4. An electrically controlled air suspension height adjustable control device according to claim 1, characterized in that the delivery pipe (10) extends through the base plate (4), and the air bag (7) is in communication with the inflation mechanism (8) via the delivery pipe (10).
  5. 5. An electrically controlled air suspension height adjustable control device according to claim 1, characterized in that the support rods (6) are located directly under the top plate (5) and evenly distributed at four corners of the bottom plate (4).
  6. 6. An electrically controlled air suspension height adjustable control device according to claim 1, characterized in that the support plate (3) is located on the left and right sides of the bracket (1), and the delivery pipe (10) is located directly under the bottom plate (4).
  7. 7. An electrically controlled air suspension height adjustable control device according to claim 1, characterized in that the upper surface of the bracket (1) is provided with a positioning groove, and the inside of the positioning groove is provided with an inflation mechanism (8).
  8. 8. An electrically controlled air suspension height adjustable control device according to claim 1, wherein the left and right ends of the bracket (1) are rotatably connected with wheels (2).

Description

Height-adjustable control device for electric control air suspension Technical Field The utility model relates to the technical field of air suspensions, in particular to an electric control air suspension height adjustable control device. Background At the moment when the technology of the automotive industry is continuously innovated, the suspension system is a core component affecting the performance of the vehicle, and technical iteration thereof is attracting attention. The traditional mechanical suspension is based on a spiral spring and a fixed damping shock absorber, and has simple structure and low cost, but is difficult to adapt to complex and changeable road conditions and running conditions due to unchangeable suspension parameters. For example, when the vehicle runs on a bumpy road, the mechanical suspension cannot quickly attenuate high-frequency vibration, so that the driving experience is poor, and when the vehicle is over-bent at a high speed or braked in an emergency, enough supporting force cannot be provided, and the control stability of the vehicle is seriously affected, so that the electric control air suspension height adjustable control device capable of realizing accurate height adjustment and high-efficiency vibration reduction and remarkably improving the running performance of the vehicle is developed, and the electric control air suspension height adjustable control device becomes an urgent requirement for the technical development of automobiles. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides an electric control air suspension height adjustable control device, wherein a stable support structure is constructed through a support, a support plate, a bottom plate and the like, an inflation mechanism, a height adjusting valve and an electromagnetic valve are matched to realize accurate inflation and deflation of an air bag so as to adjust the height of a vehicle body, meanwhile, a damper and a buffer spring are cooperated to attenuate vibration, and a support rod enhances the structural stability, so that the accurate adjustment and efficient shock absorption of the height of the vehicle body are realized, and the travelling comfort, the trafficability and the safety of the vehicle are obviously improved. The utility model further provides the height-adjustable control device for the electric control air suspension, which comprises a support, wherein the upper surface of the support is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a damper, the upper surface of the bottom plate is fixedly connected with a buffer spring, the upper ends of the damper and the buffer spring are fixedly connected with a top plate, the upper surface of the bottom plate is fixedly connected with a lower base, the upper surface of the lower base is fixedly connected with an air bag, the upper surface of the air bag is fixedly connected with an upper top seat, the upper surface of the support is provided with an inflation mechanism, the output end of the inflation mechanism is fixedly connected with a conveying pipe, one end of the conveying pipe, far away from the inflation mechanism, penetrates through the lower base, the side surface of the conveying pipe is provided with a height-adjustable valve, the side surface of the conveying pipe is provided with an electromagnetic valve, and the upper surface of the bottom plate is fixedly connected with a support rod. According to the height-adjustable control device for the electric control air suspension, provided by the utility model, the upper surface of the bottom plate and the lower surface of the top plate are respectively provided with the limiting grooves, and the lower base and the upper top seat are respectively positioned in the limiting grooves. According to the height-adjustable control device for the electric control air suspension, provided by the utility model, the damper is positioned at the center of the buffer spring, and the damper and the buffer spring are both positioned between the air bags, so that the stability of the mechanism is benefited through the device. According to the height-adjustable control device for the electric control air suspension, the conveying pipe penetrates through the bottom plate, the air bag is communicated with the inflation mechanism through the conveying pipe, and the device is beneficial to conveying gas. According to the height-adjustable control device for the electric control air suspension, the supporting rods are located right below the top plate and are uniformly distributed at four corners of the bottom plate, and the device is beneficial to supporting the top plate and ensures that the top plate does not squeeze the air bag when the air bag is compressed. According to the height-adju