Periodic monthly rental vehicle access sensing device

By designing a flipping and vibration damping mechanism, the problem of wear and jamming of the barrier gate was solved, achieving efficient and stable operation of the barrier gate and extending the service life of the equipment.

CN224682678UActive Publication Date: 2026-08-25中国水利水电第七工程局有限公司
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Patent Information

Application Number
CN202521418806.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2026-08-25
Estimated Expiration
2035-07-08

AI Technical Summary

Technical Problem

In the existing time-limited monthly vehicle entry and exit sensing devices, the linkage mechanism is prone to wear and jamming after long-term use, resulting in slow gate raising and lowering and affecting traffic efficiency.

Method used

The system employs a flipping mechanism and a vibration damping mechanism. An electric push rod drives the slider to slide on the slide rail, which in turn rotates the fixed rod. Combined with springs and damping rods, it absorbs vibration energy and prevents the barrier gate from wearing out and jamming.

Benefits of technology

It effectively prevents wear and jamming of the barrier gate after long-term use, ensures the normal and efficient operation of the barrier gate system, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to vehicle response technical field discloses a kind of time period carpool vehicle entry and exit response device, including control cabinet, the outer wall rear side of control cabinet is fixedly connected with shell, the inner wall of shell is installed with turnover mechanism, the turnover mechanism is used to lift barrier gate, the outer wall upper and lower end of the turnover mechanism is installed with damping mechanism. In the utility model, electric push rod pushes long plate, slider one also smoothly slides on the outer wall of slide rail one, long plate moves upwards, and fixed rod also moves upwards, and fixed rod rotates on the inner wall of long plate, and fixed rod promotes crank torsion direction, after being driven, crank will pull the sliding block on the inner wall of sliding groove to slide, so that fixed rod can be rotated, so that the gate lever can be freely rotated, to prevent the wear and tear of barrier gate after long-term use, avoid the phenomenon that barrier gate lifts slowly, guarantee the normal, efficient operation of barrier gate system.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle sensing technology, and in particular to a time-based monthly rental vehicle entry and exit sensing device. Background Technology

[0002] Monthly rental vehicles refer to vehicles that have signed a fixed-time rental agreement (usually in "months") with the parking lot, community, or park management, and have obtained the right to enter and exit designated areas. They are exempt from parking fees and have automatic recognition upon entry and exit (such as license plate recognition + automatic gate release). Compared with temporary parking, monthly rental is more suitable for high-frequency car use scenarios (such as daily commuting).

[0003] The time-based monthly rental vehicle access sensing device is an intelligent system that automates the access management of vehicles that rent parking spaces for fixed time periods (such as monthly rentals) and have access rights. This device identifies vehicles through sensing technology and, combined with an access control system, achieves efficient and secure access control. It is widely used in parking lots, residential communities, and commercial parks.

[0004] In existing technology, the device captures license plate images through a camera, analyzes the license plate number using optical character recognition technology, compares it with the monthly rental vehicle database in the system, and controls the barrier gate to allow passage after confirming authorization. After successful verification, the barrier gate automatically rises and the display screen shows a welcome message; if the verification fails, an error message is displayed. However, the recognition rate decreases in rainy weather, strong light, or when the license plate is dirty, causing monthly rental vehicles to be unable to pass automatically. The existing technology uses license plate recognition + RFID dual verification, which triggers license plate scanning and RFID card reading simultaneously when a vehicle approaches. Passage is allowed if either recognition is successful. However, the linkage mechanism wears and jams after long-term use, causing the barrier gate to rise and fall slowly. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a time-based monthly rental vehicle entry and exit sensing device, which aims to improve the problem of wear and jamming of the linkage mechanism and slow raising and lowering of the barrier gate after long-term use in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a time-limited monthly rental vehicle entry and exit sensing device, comprising a control box, an outer shell fixedly connected to the rear side of the outer wall of the control box, a flipping mechanism installed on the inner wall of the outer shell, the flipping mechanism being used to raise and lower the barrier gate, and vibration damping mechanisms installed at the upper and lower ends of the outer wall of the flipping mechanism to reduce the impact of the barrier gate; the flipping mechanism includes a fixing plate, the fixing plate being fixedly connected to the rear side of the inner wall of the outer shell, a slide rail being fixedly connected to the left end of the front side of the outer wall of the fixing plate, a slider being slidably connected to the outer wall of the slide rail, a groove being opened in the middle of the front side of the outer wall of the fixing plate, a locking block being slidably connected to the inner wall of the groove, a crank being rotatably connected to the front end of the locking block, and a drive assembly being installed on the inner bottom wall of the outer shell.

[0007] As a further description of the above technical solution:

[0008] The drive assembly includes an electric push rod, which is fixedly connected to the inner bottom wall of the housing. The output end of the electric push rod is fixedly connected to a long plate, and the rear side of the outer wall of the long plate is fixedly connected to the front side of the outer wall of the slider.

[0009] As a further description of the above technical solution:

[0010] A fixed rod is rotatably connected to the inner wall of the long plate. The end of the fixed rod is installed on the right side of the outer wall of the crank. A connecting rod is fixedly connected to the front end of the fixed rod, and a brake rod is fixedly connected to the right end of the connecting rod.

[0011] As a further description of the above technical solution:

[0012] The vibration damping mechanism includes a mounting plate, which is fixedly connected to the upper and lower ends of the front side of the outer wall of the fixed plate. A mounting block is fixedly connected to the rear side of the bottom wall of the mounting plate, and a protrusion is fixedly connected to the front side of the bottom wall of the mounting plate. A transmission component is installed on the front side of the outer wall of the mounting block.

[0013] As a further description of the above technical solution:

[0014] The transmission assembly includes a second slide rail, which is fixedly connected to the front side of the outer wall of the mounting block, and a second slider is slidably connected to the outer wall of the second slide rail.

[0015] As a further description of the above technical solution:

[0016] A spring is installed on the rear side of the top wall of the second slider, and the top of the spring is connected to the bottom wall of the mounting plate. A damping rod is installed on the front side of the top wall of the second slider.

[0017] As a further description of the above technical solution:

[0018] A display screen is installed on the front side of the outer wall of the control box, and a support rod is fixedly connected to the left side of the top wall of the control box.

[0019] As a further description of the above technical solution:

[0020] Sensors are installed on both the left and right sides of the outer wall of the support rod, and a camera is installed at the top of the support rod.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the electric push rod pushes the long plate, and the slider at the bottom of the long plate also slides smoothly on the outer wall of the slide rail. When the long plate moves upward, it drives the fixed rod to move upward as well. The fixed rod rotates on the inner wall of the long plate. During the rotation, the fixed rod causes the crank to twist. After being driven, the crank will pull the locking block to slide on the inner wall of the slide groove, thereby enabling the fixed rod to rotate. This allows the gate arm to rotate freely, preventing wear and jamming of the barrier gate after long-term use, avoiding slow lifting and lowering of the barrier gate, and ensuring the normal and efficient operation of the barrier gate system.

[0023] 2. In this utility model, after the long plate rises and falls to a fixed position, it will hit the second slider. The second slider slides upward on the outer wall of the first slide rail and compresses the spring. Then the damping rod hits the protrusion and retracts. When the spring and damping rod are subjected to vibration, they produce elastic deformation, which absorbs and buffers the vibration energy, further improving the structure's vibration resistance, avoiding loosening, wear or even damage of parts due to long-term vibration, and extending the service life of the equipment. Attached Figure Description

[0024] Figure 1 This is a perspective view of a time-limited monthly rental vehicle entry and exit sensing device proposed in this utility model;

[0025] Figure 2 This is a front view of a time-based monthly rental vehicle entry and exit sensing device proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of a time-limited monthly rental vehicle entry and exit sensing device proposed in this utility model;

[0027] Figure 4 This is a partial structural schematic diagram of a time-limited monthly rental vehicle entry and exit sensing device proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the vibration reduction mechanism of a time-based monthly rental vehicle entry and exit sensing device proposed in this utility model.

[0029] Legend:

[0030] 1. Control box; 2. Housing; 3. Tilting mechanism; 301. Slide rail one; 302. Slider one; 303. Drive assembly; 3031. Long plate; 3032. Electric push rod; 304. Fixing plate; 305. Slide groove; 306. Locking block; 307. Crank; 308. Connecting rod; 309. Brake arm; 310. Fixing rod; 4. Vibration damping mechanism; 401. Mounting plate; 402. Transmission assembly; 4021. Slide rail two; 4022. Slider two; 403. Mounting block; 404. Protrusion; 405. Spring; 406. Damping rod; 5. Display screen; 6. Support rod; 7. Camera; 8. Sensor. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a time-limited monthly rental vehicle entry and exit sensing device, including a control box 1. A housing 2 is fixedly connected to the rear side of the outer wall of the control box 1. A flipping mechanism 3 is installed on the inner wall of the housing 2. The flipping mechanism 3 is used to raise and lower the barrier gate. Vibration damping mechanisms 4 are installed at both the upper and lower ends of the outer wall of the flipping mechanism 3 to reduce the impact impact on the barrier gate. The flipping mechanism 3 includes a fixing plate 304, which is fixedly connected to the rear side of the inner wall of the housing 2. A slide rail 301 is fixedly connected to the left end of the front side of the outer wall of the fixing plate 304. A slider 302 is slidably connected to the outer wall of the slide rail 301. A groove 305 is formed in the middle of the front side of the outer wall of the fixing plate 304. A locking block 306 is slidably connected to the inner wall of the housing 2. A crank 307 is rotatably connected to the front end of the locking block 306. A drive assembly 303 is installed on the inner bottom wall of the housing 2. The drive assembly 303 includes an electric push rod 3032, which is fixedly connected to the inner bottom wall of the housing 2. A long plate 3031 is fixedly connected to the output end of the electric push rod 3032. The rear side of the outer wall of the long plate 3031 is fixedly connected to the front side of the outer wall of the slider 302. A fixing rod 310 is rotatably connected to the inner wall of the long plate 3031. The end of the fixing rod 310 is installed on the right side of the outer wall of the crank 307. A connecting rod 308 is fixedly connected to the front end of the fixing rod 310. A gate rod 309 is fixedly connected to the right end of the connecting rod 308.

[0033] Specifically, the electric push rod 3032 pushes the long plate 3031, and the slider 302 located at the bottom of the long plate 3031 also slides smoothly on the outer wall of the slide rail 301. When the long plate 3031 starts to move upward, it will drive the fixed rod 310 connected to it to move upward as well. The fixed rod 310 rotates on the inner wall of the long plate 3031. During the rotation, the fixed rod 310 causes the crank 307 to turn in the opposite direction. After being driven, the crank 307 will pull the locking block 306 to slide on the inner wall of the slide groove 305. Through this series of actions, the fixed rod 310 can rotate, allowing the gate arm 309 to rotate freely. This can effectively prevent the barrier gate from wearing and jamming after long-term use, avoid the phenomenon of slow lifting and lowering of the barrier gate, and ensure the normal and efficient operation of the barrier gate system.

[0034] Reference Figure 1 , Figure 3 and Figure 5 The vibration damping mechanism 4 includes a mounting plate 401, which is fixedly connected to the upper and lower ends of the front side of the outer wall of the fixed plate 304. A mounting block 403 is fixedly connected to the rear side of the bottom wall of the mounting plate 401, and a protrusion 404 is fixedly connected to the front side of the bottom wall of the mounting plate 401. A transmission assembly 402 is installed on the front side of the outer wall of the mounting block 403. The transmission assembly 402 includes a slide rail 4021, which is fixedly connected to the front side of the outer wall of the mounting block 403. A slider 4022 is slidably connected to the outer wall of the slide rail 4021. A spring 405 is installed on the rear side of the top wall of the slider 4022, and the top of the spring 405 is connected to the bottom wall of the mounting plate 401. A damping rod 406 is installed on the front side of the top wall of the slider 4022.

[0035] Specifically, when the long plate 3031 is in a rising and falling motion state and reaches a pre-set fixed position, it will collide with the second slider 4022. Under the impact force of the long plate 3031, the second slider 4022 will slide upward along the outer wall of the first slide rail 301. During this sliding process, the second slider 4022 will compress the spring 405, causing the spring 405 to be compressed. As the second slider 4022 continues to slide upward, it will drive the damping rod 406 to move, and then cause the damping rod 406 to collide with the protrusion 404. At the moment of impact, the damping rod 406 will contract. When the spring 405 and the damping rod 406 are affected by vibration, they will produce elastic deformation. This elastic deformation plays an important role. It can effectively absorb and buffer the energy generated by vibration, and the vibration resistance of the structure is further improved, thereby extending the service life of the equipment.

[0036] Reference Figure 1 , Figure 2 and Figure 3 A display screen 5 is installed on the front side of the outer wall of the control box 1. A support rod 6 is fixedly connected to the left side of the top wall of the control box 1. Sensors 8 are installed on both the left and right sides of the outer wall of the support rod 6. A camera 7 is installed at the top of the support rod 6.

[0037] Specifically, when a vehicle enters the sensing area, the millimeter-wave radar sensor 8 detects its presence first and transmits the signal to the control box 1. Upon receiving the signal, the control box 1 immediately activates the camera 7 to capture images and recognize the license plate of the vehicle. Simultaneously, it displays the vehicle entry information on the display screen 5. After the system verifies that there are no errors, the control box 1 issues a command to raise the barrier gate, allowing the vehicle to pass. When the vehicle leaves, the sensor 8 and camera 7 work together again to confirm that the vehicle has completely left. Then, the control box 1 controls the barrier gate to close and updates the vehicle entry and exit record on the display screen 5. The entire process is efficient and accurate, realizing the automation and intelligence of vehicle entry and exit management.

[0038] Working principle: The electric push rod 3032 pushes the long plate 3031, and the slider 302 located at the bottom of the long plate 3031 also slides smoothly on the outer wall of the slide rail 301. When the long plate 3031 starts to move upward, it will drive the fixed rod 310 connected to it to move upward as well. The fixed rod 310 rotates on the inner wall of the long plate 3031. During the rotation, the fixed rod 310 causes the crank 307 to turn in the opposite direction. After being driven, the crank 307 will pull the locking block 306 to slide on the inner wall of the slide groove 305. Through this series of actions, the fixed rod 310 can rotate, allowing the gate arm 309 to rotate freely. This can effectively prevent the barrier gate from wearing and jamming after long-term use, avoid the phenomenon of slow lifting and lowering of the barrier gate, and ensure the normal and efficient operation of the barrier gate system.

[0039] When the long plate 3031 is in a rising and falling motion and reaches a pre-set fixed position, it will collide with the second slider 4022. Under the impact force of the long plate 3031, the second slider 4022 will slide upward along the outer wall of the first slide rail 301. During this sliding process, the second slider 4022 will compress the spring 405. As the second slider 4022 continues to slide upward, it will drive the damping rod 406 to move, and then the damping rod 406 will collide with the protrusion 404. At the moment of impact, the damping rod 406 will contract. When the spring 405 and the damping rod 406 are affected by vibration, they will produce elastic deformation. This elastic deformation plays an important role. It can effectively absorb and buffer the energy generated by vibration, and the vibration resistance of the structure is further improved, thereby extending the service life of the equipment.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A time-based monthly rental vehicle entry and exit sensing device, comprising a control box (1), characterized in that: The outer wall of the control box (1) is fixedly connected to the rear side of the outer shell (2). The inner wall of the outer shell (2) is equipped with a flipping mechanism (3). The flipping mechanism (3) is used to raise and lower the barrier gate. The upper and lower ends of the outer wall of the flipping mechanism (3) are equipped with vibration damping mechanisms (4). The vibration damping mechanisms (4) are used to reduce the impact of the barrier gate. The flipping mechanism (3) includes a fixed plate (304), which is fixedly connected to the rear side of the inner wall of the outer shell (2). A slide rail (301) is fixedly connected to the left end of the front side of the outer wall of the fixed plate (304). A slider (302) is slidably connected to the outer wall of the slide rail (301). A groove (305) is provided in the middle of the front side of the outer wall of the fixed plate (304). A locking block (306) is slidably connected to the inner wall of the groove (305). A crank (307) is rotatably connected to the front end of the locking block (306). A drive assembly (303) is installed on the inner bottom wall of the outer shell (2).

2. The time-based monthly rental vehicle entry and exit sensing device according to claim 1, characterized in that: The drive assembly (303) includes an electric push rod (3032), which is fixedly connected to the inner bottom wall of the housing (2). The output end of the electric push rod (3032) is fixedly connected to a long plate (3031), and the rear side of the outer wall of the long plate (3031) is fixedly connected to the front side of the outer wall of the slider (302).

3. The time-based monthly rental vehicle entry and exit sensing device according to claim 2, characterized in that: The inner wall of the long plate (3031) is rotatably connected to a fixed rod (310). The end of the fixed rod (310) is installed on the right side of the outer wall of the crank (307). The front end of the fixed rod (310) is fixedly connected to a connecting rod (308). The right end of the connecting rod (308) is fixedly connected to a gate rod (309).

4. The time-based monthly rental vehicle entry and exit sensing device according to claim 1, characterized in that: The vibration damping mechanism (4) includes a mounting plate (401), which is fixedly connected to the upper and lower ends of the front side of the outer wall of the fixed plate (304). A mounting block (403) is fixedly connected to the rear side of the bottom wall of the mounting plate (401), and a protrusion (404) is fixedly connected to the front side of the bottom wall of the mounting plate (401). A transmission assembly (402) is installed on the front side of the outer wall of the mounting block (403).

5. The time-based monthly rental vehicle entry and exit sensing device according to claim 4, characterized in that: The transmission assembly (402) includes a slide rail two (4021), which is fixedly connected to the front side of the outer wall of the mounting block (403), and a slider two (4022) is slidably connected to the outer wall of the slide rail two (4021).

6. The time-based monthly rental vehicle entry and exit sensing device according to claim 5, characterized in that: A spring (405) is installed on the rear side of the top wall of the second slider (4022), the top of the spring (405) is connected to the bottom wall of the mounting plate (401), and a damping rod (406) is installed on the front side of the top wall of the second slider (4022).

7. The time-based monthly rental vehicle entry and exit sensing device according to claim 1, characterized in that: A display screen (5) is installed on the front side of the outer wall of the control box (1), and a support rod (6) is fixedly connected to the left side of the top wall of the control box (1).

8. The time-based monthly rental vehicle entry and exit sensing device according to claim 7, characterized in that: Sensors (8) are installed on both the left and right sides of the outer wall of the support rod (6), and a camera (7) is installed on the top of the support rod (6).