Intelligent detection wheel pressure balance structure for parking lot

By setting up a wheel chute and a movable seat in the parking space, combined with a pressure sensor and a return spring design, the detection error caused by non-centered parking is solved, achieving accurate detection of wheel pressure balance and long-term stable use of the equipment.

CN223985806UActive Publication Date: 2026-03-10JIANGSU YUNLI INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing parking lot wheel pressure balance detection systems are prone to errors when cars are not centered, affecting detection accuracy.

Method used

Parking spaces are equipped with wheel chute and movable seats. Pressure sensors and return springs, along with guide columns and shafts, ensure accurate wheel positioning and detect pressure values. The movable seats can be disassembled and the springs replaced via threaded connections to prevent the elasticity from weakening over time.

Benefits of technology

It improves the accuracy of wheel pressure balance detection, avoids errors caused by non-centered parking, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223985806U_ABST
    Figure CN223985806U_ABST
Patent Text Reader

Abstract

The utility model discloses an intelligent detection wheel pressure balance structure for a parking lot in the technical field of automobile wheel pressure detection, which is reasonable in structure and is characterized in that a pressing plate is fixedly mounted above a pressure sensor in a parking space, and a vertical column on a movable seat is butted with the outer wall of a guide column on the pressing plate in a sliding manner; according to the reset springs on the outer walls of the guide columns, the automobile is parked in the parking space, the wheels are sunk into the automobile sinking grooves till the movable seat descends and tightly presses the pressure sensor below, then whether the situation that the pressures of the four sets of wheels are unbalanced exists or not is judged according to the actual pressure value reflected by the pressure sensor, the automobile sinking grooves are used for limiting the wheels, and therefore the situation that the wheels are not balanced is judged. The wheels are completely located on the pressure sensor, accurate detection operation of the pressure sensor is guaranteed, and the situation that the actual pressure value of pressure balance detection is affected to cause errors due to the fact that parking is not in the center state is avoided as much as possible.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to car wheel pressure detection technical field, concretely is parking lot intelligent detection wheel pressure balance structure. BACKGROUND

[0002] Parking lot intelligent detection wheel pressure balance structure is an integrated system, aims at through monitoring vehicle tire pressure and balance condition, ensures that vehicle travels safely and promotes the management efficiency of parking lot, and tire is the important component of car, and the air pressure value in tire has great relation to whether car can travel safely, and the advantages and disadvantages of tire performance will directly influence car drivability, stability, safety and comfort etc., in the present application, in the pressure balance detection process to car wheel on parking lot, due to the wide pressure balance detection area, the position of car parking is not in the middle, easily leads to the sensor equipment for pressure balance detection, cannot accurately reflect the actual pressure value, thereby causes the error of pressure balance detection to occur, and also directly influences the use effect.

[0003] Therefore, it is necessary to develop parking lot intelligent detection wheel pressure balance structure. UTILITY MODEL CONTENT

[0004] The utility model discloses a parking lot intelligent detection wheel pressure balance structure, which aims to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: parking lot intelligent detection wheel pressure balance structure, including parking stall, the surface both sides of parking stall are all seted up with the car sinking groove, the inside installation of car sinking groove has the mobile seat, the bottom both sides of mobile seat all install the stand column;

[0006] The lower portion of the mobile seat is provided with a pressing plate.

[0007] Preferably, the inner walls on both sides of the car sinking groove are provided with anti-skid strips, and the inside bottom ends of the parking stall are provided with pressure sensors.

[0008] Preferably, the outer wall of the mobile seat is slidably connected with the inside of the car sinking groove, and T-shaped grooves are formed on both sides of the surface of the mobile seat.

[0009] Preferably, a sealing head is installed in the T-shaped groove, and the outer wall of the sealing head is slidably connected with the inner wall of the T-shaped groove.

[0010] Preferably, guide columns are installed on both sides of the top of the pressing plate, and the outer wall of the guide column is slidably connected with the inside of the stand column.

[0011] Preferably, a reset spring is arranged below the outer wall of the guide column, and the reset spring is located between the stand column and the pressing plate.

[0012] Preferably, a rotating shaft is installed at the top of the guide post, a threaded hole is opened on the top surface of the guide post, and a threaded head is provided at the bottom of the rotating shaft.

[0013] Preferably, the outer wall of the threaded head is threaded to the inner wall of the threaded hole, and a hexagonal threaded hole is provided on the top surface of the rotating shaft.

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

[0015] By fixing the pressure plate above the pressure sensor in the parking space, and sliding the column on the moving seat to the outer wall of the guide column on the pressure plate, the car is parked in the parking space according to the return spring on the outer wall of the guide column. The wheels sink into the parking groove, and the moving seat descends, pressing tightly against the pressure sensor below. Based on the actual pressure value reflected by the pressure sensor, it is determined whether there is an imbalance in the pressure of the four sets of wheels. The parking groove is used to limit the wheels, ensuring that the wheels are completely on the pressure sensor, ensuring accurate detection by the pressure sensor, and minimizing errors caused by the car not being in a centered position. By installing the threaded head on the bottom of the rotating shaft into the threaded hole on the guide column, the rotating shaft is reversed until the threaded head disengages from the threaded hole, and the moving seat can be removed. The return spring can then be replaced to prevent the elasticity of the return spring from weakening over time, directly and effectively improving the performance. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the overall structure of this utility model;

[0017] Figure 2 This is a magnified schematic diagram of a selected portion of the structure provided by this utility model;

[0018] Figure 3 Provided by this utility model Figure 2 Enlarged view of the structure at point A in the image;

[0019] Figure 4 This is a partial exploded view of the structure provided by this utility model.

[0020] In the diagram: 1. Parking space; 101. Traps for vehicles; 102. Anti-slip strip; 103. Pressure sensor; 2. Movable seat; 201. Column; 202. T-slot; 203. Sealing head; 3. Pressure plate; 301. Guide post; 302. Return spring; 303. Rotating shaft; 304. Threaded hole; 305. Threaded head; 306. Hexagonal screw hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides the following technical solution: a parking lot intelligent wheel pressure balance detection structure. (Please refer to...) Figures 1-4 The system includes a parking space 1, with a trap 101 on both sides of its surface. Anti-slip strips 102 are installed on the inner walls of both sides of the trap 101. Pressure sensors 103 are installed on both sides of the bottom of the parking space 1. A movable base 2 is installed inside the trap 101, with columns 201 installed on both sides of the bottom of the movable base 2. The outer wall of the movable base 2 is slidably connected to the interior of the trap 101. T-slots 202 are formed on both sides of the surface of the movable base 2, and a sealing device is installed inside the T-slots 202. The sealing head 203 has its outer wall slidably connected to the inner wall of the T-slot 202. Four sets of car traps 101 are opened on the surface of parking space 1 in the parking lot, and several anti-slip strips 102 are set on the inner wall of each set of car traps 101. According to the overall inverted trapezoidal shape of the car trap 101, it is easy for the car wheels to be stuck into the car trap 101, so that the car trap 101 can limit the car wheels. At the same time, according to the anti-slip effect of the anti-slip strips 102, it is also convenient for the car wheels to move out of the car trap 101.

[0023] A pressure plate 3 is installed below the movable seat 2. Guide posts 301 are installed on both sides of the top of the pressure plate 3. The outer wall of the guide post 301 is slidably connected to the inside of the column 201. A return spring 302 is installed below the outer wall of the guide post 301, located between the column 201 and the pressure plate 3. A rotating shaft 303 is installed at the top of the guide post 301. A threaded hole 304 is opened on the top surface of the guide post 301. A threaded head 305 is provided at the bottom of the rotating shaft 303. The outer wall of the threaded head 305 is threadedly connected to the inner wall of the threaded hole 304. A hexagonal screw hole 306 is opened on the top surface of the rotating shaft 303. The pressure plate 3 is fixedly installed above the pressure sensor 103 in the parking space 1. The column 201 on the movable seat 2 is slidably connected to the outer wall of the guide post 301 on the pressure plate 3. According to the return spring 302 on the outer wall of the guide post 301, the car is parked in the parking space 1, and the wheels sink into the parking trough 101. The movable seat 2 descends, pressing tightly against the pressure sensor 103 below. Based on the actual pressure value reflected by the pressure sensor 103, it is determined whether there is an imbalance in the pressure of the four sets of wheels. The wheel trap 101 is used to limit the wheel, ensuring that the wheel is completely on the pressure sensor 103, thus ensuring the accurate detection operation of the pressure sensor 103. This minimizes the possibility of errors caused by the vehicle not being in a centered position, which could affect the pressure balance detection. At the same time, when the car wheel moves out of the trap 101, the return spring 302 can push the movable seat 2 to reset. By installing the threaded head 305 on the bottom end of the rotating shaft 303 into the threaded hole 304 on the guide post 301 in a threaded connection manner, the rotating shaft 303 is reversed until the threaded head 305 disengages from the threaded hole 304. The movable seat 2 can then be removed, and the return spring 302 can be replaced to minimize the weakening of the elasticity of the return spring 302 after long-term use.

[0024] Working Principle: When using this utility model, four sets of wheel traps 101 are correspondingly opened on the surface of parking space 1 in the parking lot, and several anti-slip strips 102 are set on the inner wall of each wheel trap 101. Based on the overall inverted trap shape of the wheel trap 101, it is easy for the car wheels to be stuck into the wheel trap 101, achieving a limiting effect on the car wheels. Simultaneously, the anti-slip effect of the anti-slip strips 102 also facilitates the movement of the car wheels out of the wheel trap 101. The pressure plate 3 is fixedly installed above the pressure sensor 103 in parking space 1, and the column 201 on the moving base 2 is slidably connected to the outer wall of the guide column 301 on the pressure plate 3. According to the return spring 302 on the outer wall of the guide column 301, the car is parked in parking space 1, and the wheels are stuck into the wheel trap 101. The moving base 2 descends, pressing tightly against the pressure sensor 103 below. Then, according to the pressure sensor 103... 3. The actual pressure value of the reaction is used to determine whether there is an imbalance in the pressure of the four sets of wheels. The wheel is limited by the wheel trap 101 to ensure that the wheel is completely on the pressure sensor 103. This ensures that the pressure sensor 103 can accurately detect the operation and avoids errors caused by the vehicle not being in a centered state. At the same time, when the car wheel moves out of the wheel trap 101, the return spring 302 can push the moving seat 2 to reset. By installing the threaded head 305 on the bottom end of the rotating shaft 303 into the threaded hole 304 on the guide post 301 in a threaded connection, the rotating shaft 303 is reversed until the threaded head 305 disengages from the threaded hole 304. The moving seat 2 can then be removed and the return spring 302 can be replaced to avoid the weakening of the elasticity of the return spring 302 after long-term use, thus directly and effectively improving the performance.

[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A parking lot intelligent detection wheel pressure balance structure, comprising a parking space (1), a vehicle sinking groove (101) is formed on both sides of the surface of the parking space (1), characterized in that: The inside of the car sinking groove (101) is provided with a moving seat (2), and the bottom of the moving seat (2) is provided with a stand (201) on both sides. The lower part of the moving seat (2) is provided with a pressing plate (3).

2. The parking lot intelligent detection wheel pressure balance structure according to claim 1, characterized in that: The inside wall of the car sinking groove (101) is provided with an anti-skid strip (102) on both sides, and the inside bottom of the parking space (1) is provided with a pressure sensor (103) on both sides. 3.The parking lot intelligent detection wheel pressure balance structure according to claim 1, characterized in that: The outer wall of the moving seat (2) is slidably connected with the inside of the car sinking groove (101), and the surface of the moving seat (2) is provided with a T-shaped groove (202) on both sides.

4. The parking lot intelligent detection wheel pressure balance structure according to claim 3, characterized in that: The inside of the T-shaped groove (202) is provided with a sealing head (203), and the outer wall of the sealing head (203) is slidably connected with the inner wall of the T-shaped groove (202). 5.The parking lot intelligent detection wheel pressure balance structure according to claim 1, characterized in that: The top of the pressing plate (3) is provided with a guide column (301) on both sides, and the outer wall of the guide column (301) is slidably connected with the inside of the stand (201). 6.The parking lot intelligent detection wheel pressure balance structure according to claim 5, characterized in that: The outer wall of the guide column (301) is provided with a reset spring (302) below, and the reset spring (302) is located between the stand (201) and the pressing plate (3). 7.The parking lot intelligent detection wheel pressure balance structure according to claim 6, characterized in that: The top of the guide column (301) is provided with a rotating shaft (303), and the top surface of the guide column (301) is provided with a threaded hole (304), and the bottom of the rotating shaft (303) is provided with a threaded head (305). 8.The parking lot intelligent detection wheel pressure balance structure according to claim 7, characterized in that: The outer wall of the threaded head (305) is threadedly connected with the inner wall of the threaded hole (304), and the top surface of the rotating shaft (303) is provided with a hexagonal screw hole (306).