An underground parking guidance device

The design of the detachable guide plate and the flipping mechanism solves the problem that existing parking guidance devices cannot adjust the indication information, enabling flexible adaptation to complex parking scenarios and diversified guidance, and improving the applicability and adaptability of the device.

CN224457497UActive Publication Date: 2026-07-03CHONGQING HEGUAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING HEGUAN TECH CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing parking guidance devices cannot adjust the instructions according to the actual situation, which limits their applicability in complex and ever-changing parking scenarios.

Method used

A detachable guide plate and flipping mechanism were designed. The position and state changes of the guide plate are controlled by the drive component, and independent power support is achieved by the power supply component to adapt to different scenario requirements.

Benefits of technology

It improves the applicability of the device in complex parking scenarios, flexibly adjusts guidance information to avoid misleading, and is not limited by cables, making it suitable for various vehicle types and scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of parking guidance devices and discloses an underground space parking guidance device. The device features a detachable guide plate and a fixing block. When it is necessary to replace the guide plate with different slogans, the guide plate can be replaced by disassembly and installation. When there are enough parking spaces in the parking lot and no guidance is needed, the guide plate can be rotated and stored in the baffle through the flipping mechanism, thereby changing the position and state of the guide plate and canceling the signage and guidance effect of the guide plate. The detachable guide plate and the changeable position and state of the guide plate improve the applicability of the device in complex and ever-changing parking scenarios.
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Description

Technical Field

[0001] This utility model belongs to the technical field of parking guidance devices, specifically relating to an underground space parking guidance device. Background Technology

[0002] In urban construction, much underground space is used to build underground parking lots. Compared to surface parking lots, underground parking environments are more complex, requiring guidance systems to help drivers find parking spaces quickly and save parking time. Underground parking guidance systems encompass functions such as parking space detection, information processing, and guidance indication. Parking space indication is a crucial component for achieving accurate guidance within this system.

[0003] In related existing technologies, such as Chinese Patent Publication No. CN214896966U, a smart parking lot vehicle diversion guiding device is disclosed, including a diversion box. Two recycling troughs a and b are respectively opened on the left and right sides of the diversion box. The front of the inner wall of recycling trough a is hinged to the front of turbine a through a pin shaft. By setting up an information receiving control module, a display screen, motor a, a guide plate and a prohibition plate, the motor a starts and drives the diversion rod a and the guide plate to move downward to guide the driver to the direction of available parking spaces. When the parking spaces in one direction are full, the information receiving control module controls the motor b to start and the motor a to reverse. The motor b starts and drives the diversion rod b and the prohibition plate to move downward to indicate that the parking spaces in the direction indicated by the prohibition plate are full. The motor a reverses and retracts the guide plate into the recycling trough a. This solves the problem that manual guidance or drivers finding parking spaces themselves is too slow and wastes people's time.

[0004] However, in actual use, since the guide plate and the diversion rod a are fixedly connected and cannot be disassembled, the prompts on the guide plate, such as directional signs, are fixed and unchanging. At the same time, since the guide plate cannot be disassembled, in actual use, regardless of the layout adjustment of the underground parking lot or changes in diversion needs, such as temporary detours or restrictions on passage in specific areas, it is still necessary to provide diversified guidance for different scenarios. If the state of the guide plate cannot be adjusted and changed, it cannot adapt to diversified guidance needs, thus limiting the applicability of the device in complex and ever-changing parking scenarios and affecting the actual effect of diversion. Utility Model Content

[0005] The present invention aims to provide an underground parking guidance device to solve the problem mentioned above that the indication information of existing parking guidance devices cannot be adjusted according to the actual situation during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an underground space parking guidance device, comprising...

[0007] The support mechanism has a fixed plate at the top, and baffles are installed on the side walls of the fixed plate;

[0008] The flipping mechanism includes a first mounting frame, a drive assembly, a rack, and a support frame. The first mounting frame is fixed to a fixed plate, the support frame is fixed to the top of the first mounting frame, the rack is slidably mounted on the first mounting frame, a connecting shaft is rotatably mounted inside the support frame, one end of the connecting shaft extends out of the support frame and is fixed with a gear, the gear meshes with the rack, a fixing block is fitted and fixed on the connecting shaft, and the drive assembly is used to drive the rack to move.

[0009] The guide plate is detachably mounted on the fixing block.

[0010] The principle and effects of this technical solution:

[0011] 1. By detaching the guide plate and fixing block, the guide plate can be replaced by disassembly and installation when different slogans need to be changed. When there are enough parking spaces in the parking lot and no guidance is needed, the flipping mechanism allows the guide plate to be rotated and stored in the baffle, thereby changing the position and state of the guide plate and canceling its signage and guidance effect. The detachable guide plate and the changeable position and state of the guide plate improve the applicability of the device in complex and ever-changing parking scenarios.

[0012] 2. Through the connection between the rotating shaft and the gear, and the meshing between the rack and the gear, the movement of the rack can drive the rotating shaft to rotate the fixed block and the guide plate. In turn, when the drive component drives the rack to move horizontally, the position of the guide plate can be indirectly changed. The working state of the drive component can be controlled by issuing commands from the remote end to control the marking effect of the guide plate. It is convenient and quick to use. The side plate can cover the storage state of the guide plate to avoid misleading the driver.

[0013] The present invention is further configured such that: the support mechanism includes a base, a first electric push rod, a top plate, a bracket, and a rotary cylinder; the first electric push rod is fixed to the top of the base; the top plate is fixed to the movable end of the first electric push rod; the rotary cylinder and the bracket are both fixed to the top of the top plate; the fixed plate is rotatably installed on the top of the bracket; the movable end of the rotary cylinder passes through the bracket and is connected to the fixed plate.

[0014] The principle and effect of this technical solution: The first electric push rod can drive the top plate to rise and fall via telescopic movement, thereby adjusting the overall height of the fixed plate, the tilting mechanism, and the guide plate. The adjustable height of the markings allows the device to be adjusted according to the usage scenario. For example, underground parking garages primarily use small cars, requiring less height, while freight trucks generally have higher vehicles and cabs, necessitating higher markings. Furthermore, the rotary cylinder allows the fixed plate to rotate 180 degrees, changing the marking direction on the guide plate for flexible marking and adjustment.

[0015] The present invention is further configured such that a power supply component is provided inside the base.

[0016] The principle and effect of this technical solution: The power supply components (battery and power supply system) inside the base provide independent power support for the device, eliminating the need to rely on external power sources in underground parking lots. This allows the device to be flexibly moved to any intersection for use, without being restricted by cables. It solves the layout limitations of traditional fixed devices that rely on external power sources, expanding its applicability. When necessary, the battery can also be powered by external mains power, enabling long-term controlled use in locations requiring extended operation.

[0017] The present invention is further configured such that: the driving assembly includes a second electric push rod, a connecting frame and a limiting rail; the second electric push rod is fixed to the top of the first mounting frame; the connecting frame is fixed to the movable end of the second electric push rod; the rack is connected to the connecting frame; the limiting rail is fixed to the first mounting frame; and the rack is slidably engaged with the limiting rail.

[0018] The principle and effect of this technical solution: The connecting frame is moved by the second electric push rod, and the movement of the connecting frame can drive the rack to move. The setting of the limit guide rail has a guiding effect on the movement of the rack, which improves the movement stability of the rack, so that the rack can be stably meshed with the gear and driven by the second electric push rod.

[0019] The present invention is further configured to include an installation mechanism, which includes a second mounting frame, a first spring, a limiting frame, a pull rod, and a wedge-shaped limiting block. The second mounting frame is fixed to the fixing block, the limiting frame is fixed to the side wall of the second mounting frame, the pull rod is slidably inserted into the limiting frame, and a wedge-shaped limiting block is fixed to the end of the pull rod. The two ends of the first spring are respectively fixed to the limiting frame and the pull rod. The end of the guide plate is fixedly connected to the mounting block, the mounting block is slidably engaged with the second mounting frame, and the wedge-shaped limiting block passes through the second mounting frame and is slidably inserted into the mounting block.

[0020] The principle and effect of this technical solution: The mounting block of the guide plate is aligned with the slot of the second mounting bracket and inserted. The wedge-shaped limiting block moves away from the second mounting bracket, at which point the first spring is stretched. After installation, the first spring resets under the action of tension and pulls the pull rod back to its original position. The wedge-shaped limiting block inserts into the matching hole on the side of the mounting block under the action of tension, thereby completing the fixation of the guide plate. If disassembly is required, the pull rod is pulled to detach the wedge-shaped limiting block from the mounting block, and the guide plate can be directly removed. Through the synergistic action of the pull rod, the first spring, and the wedge-shaped limiting block of the installation mechanism, the guide plate can be quickly installed and removed, solving the problem that traditional guide plates cannot be disassembled and the signs cannot be changed. Operators can complete the replacement without tools. The guide signs can be flexibly switched according to the diverse needs such as temporary detours in underground parking lots and restrictions in specific areas, significantly improving the adaptability of the device in complex scenarios.

[0021] The present invention is further configured such that: the mounting mechanism also includes a telescopic rod and a second spring, the telescopic rod is fixedly connected to the top of the first mounting frame and a support plate is fixed thereon, one end of the second spring is fixed to the first mounting frame and the other end of the second spring is fixed to the support plate, the bottom of the second mounting frame is provided with a through hole, the support plate slides in the through hole and the top surface of the support plate abuts against the bottom surface of the mounting block.

[0022] The principle and effect of this technical solution: The telescopic rod, the second spring, and the support plate in the installation mechanism provide auxiliary fixation for the guide assembly: When the mounting block is inserted into the second mounting bracket, the support plate, under the elastic force of the second spring, pushes upward against the bottom of the mounting block, forming an "upper and lower clamping" with the side limit of the wedge-shaped limiting block, enhancing the stability of the mounting block and preventing the guide plate from loosening due to vehicle vibration or collision; during disassembly, after releasing the limiting force of the wedge-shaped limiting block, the elastic force of the support plate can assist the mounting block to pop out, making disassembly easier.

[0023] The principle and effect of this technical solution: The top of the mounting block is fixedly connected with a handle.

[0024] The principle and effect of this technical solution: By installing a handle on the top of the mounting block, it is easy to disassemble and install the mounting block and the guide plate fixed at its front end.

[0025] The present invention is further configured such that: the support plate is circular, and the diameter of the through hole is larger than the diameter of the support plate.

[0026] The principle and effect of this technical solution: The support plate is made circular and the diameter of the through hole is larger than the diameter of the support plate, which ensures that the support plate can be flexibly extended and retracted within the through hole (without jamming). At the same time, the circular structure makes the contact between the support plate and the bottom of the mounting block more uniform, avoiding the tilting of the mounting block due to uneven force, and further improving the installation stability of the guide component. Attached Figure Description

[0027] Figure 1This is an axonometric structural diagram of the present invention;

[0028] Figure 2 for Figure 1 Structural diagram showing the removal of one side baffle;

[0029] Figure 3 for Figure 2 Side view structural diagram;

[0030] Figure 4 for Figure 2 Enlarged structural diagram of the central fixing plate;

[0031] Figure 5 for Figure 4 Side view of the first mounting bracket. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0033] The reference numerals in the accompanying drawings include:

[0034] 101. Base; 102. First electric push rod; 103. Top plate; 104. Rotary cylinder; 105. Support;

[0035] 201. Fixing plate; 202. First mounting bracket; 203. Second electric push rod; 204. Connecting bracket; 205. Rack; 206. Support bracket; 207. Connecting shaft; 208. Gear; 209. Fixing block; 210. Limiting rail;

[0036] 301. Baffle;

[0037] 401. Guide plate; 402. Mounting block; 403. Handle;

[0038] 501. Second mounting bracket; 502. Limiting bracket; 503. Pull rod; 504. First spring; 505. Wedge-shaped limiting block; 506. Telescopic rod; 507. Second spring; 508. Support plate.

[0039] Example:

[0040] As attached Figure 1-5As shown, this utility model discloses an underground space parking guidance device, including a support mechanism, a flipping mechanism, an installation mechanism, and a guide plate 401. The support mechanism includes a base 101, a first electric push rod 102, a top plate 103, a bracket 105, and a rotary cylinder 104. The first electric push rod 102 is fixed to the top of the base 101, and the top plate 103 is fixed to the movable end of the first electric push rod 102. The rotary cylinder 104 and the bracket 105 are both fixed to the top of the top plate 103. A fixing plate 201 is rotatably installed on the top of the bracket 105. The movable end of the rotary cylinder 104 passes through the bracket 105 and is connected to the fixing plate 201. A power supply component is provided inside the base 101. The power supply component includes a control module, a mobile power supply, and other devices or circuit modules. The mobile power supply is used to power various electrical devices and can be connected to mains power for charging. The control module includes a signal receiving end, a transmitting end, and a processing end, which are used to receive signals, transmit signals, and control the working status of various components.

[0041] The flipping mechanism includes a first mounting frame 202, a drive assembly, a rack 205, and a support frame 206. The first mounting frame 202 is fixed to a fixed plate 201, and the support frame 206 is fixed to the top of the first mounting frame 202. The rack 205 is slidably mounted on the first mounting frame 202. A connecting shaft 207 is rotatably mounted inside the support frame 206. One end of the connecting shaft 207 extends outside the support frame 206 and is fixed with a gear 208. The gear 208 meshes with the rack 205. A fixing block 209 is fitted and fixed on the connecting shaft 207. The drive assembly includes a second electric push rod 203, a connecting frame 204, and a limiting rail 210. The second electric push rod 203 is fixed to the top of the first mounting frame 202, and the connecting frame 204 is fixed to the movable end of the second electric push rod 203. The rack 205 is connected to the connecting frame 204, and the limiting rail 210 is fixed to the first mounting frame 202. The rack 205 is slidably engaged with the limiting rail 210.

[0042] The mounting mechanism includes a second mounting bracket 501, a first spring 504, a limiting bracket 502, a pull rod 503, and a wedge-shaped limiting block 505. The second mounting bracket 501 is fixed to the fixing block 209. The limiting bracket 502 is fixed to the side wall of the second mounting bracket 501. The pull rod 503 is slidably inserted into the limiting bracket 502. The end of the pull rod 503 is fixed with the wedge-shaped limiting block 505. The two ends of the first spring 504 are respectively fixed to the limiting bracket 502 and the pull rod 503. The end of the guide plate 401 is fixedly connected to the mounting block 402. The mounting block 402 is slidably engaged with the second mounting bracket 501, and the wedge-shaped limiting block 505 passes through the second mounting bracket 501 and is slidably inserted into the mounting block 402. The limiting bracket 502 provides a sliding guide for the pull rod 503, restricting the pull rod 503 to move only in the horizontal direction (towards / away from the second mounting bracket 501), preventing the pull rod 503 from tilting under the tension of the first spring 504 or the action of external force, ensuring that the wedge-shaped limiting block 505 can be accurately inserted into the limiting hole on the side of the mounting block 402 along a straight line (or disengaged from the limiting hole), avoiding the problem of the wedge-shaped limiting block 505 getting stuck, unable to lock, or difficult to disassemble due to the tilt of the pull rod 503, and improving the smoothness of the operation of the mounting mechanism. The first spring 504 is a tension spring.

[0043] The mounting mechanism also includes a telescopic rod 506 and a second spring 507. The telescopic rod 506 is fixed to the top of the first mounting bracket 202 and a support plate 508 is fixedly connected thereto. One end of the second spring 507 is fixed to the first mounting bracket 202, and the other end of the second spring 507 is fixed to the support plate 508. A through hole is provided at the bottom of the second mounting bracket 501, and the support plate 508 slides within the through hole, with its top surface abutting against the bottom surface of the mounting block 402. A handle 403 is fixedly connected to the top of the mounting block 402. The support plate 508 is circular, and the diameter of the through hole is larger than the diameter of the support plate 508.

[0044] The flipping mechanism, the installation mechanism, and the guide plate 401 are provided in two different ways. The marking signals of the guide plate 401 are set according to the actual situation, such as pointing or prohibiting passage. The fixed plate 201 is provided on both sides (by means of detachable installation such as bolts). The baffle 301 can be provided with warning signs for the driver's reference. The baffle 301 can also cover the marking plate in the storage state to prevent the driver from seeing incorrect information.

[0045] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An underground space parking guidance device, characterized by: include The support mechanism has a fixed plate installed on the top, and baffles are installed on the side walls of the fixed plate; The flipping mechanism includes a first mounting frame, a drive assembly, a rack, and a support frame. The first mounting frame is fixed to the fixed plate, the support frame is fixed to the top of the first mounting frame, the rack is slidably mounted on the first mounting frame, a connecting shaft is rotatably mounted inside the support frame, one end of the connecting shaft extends outside the support frame and is fixed with a gear, the gear meshing with the rack, a fixing block is fitted and fixed on the connecting shaft, and the drive assembly is used to drive the rack to move. The guide plate is detachably mounted on the fixing block.

2. The underground space parking guidance device according to claim 1, characterized by: The support mechanism includes a base, a first electric push rod, a top plate, a bracket, and a rotary cylinder. The first electric push rod is fixed to the top of the base, the top plate is fixed to the movable end of the first electric push rod, the rotary cylinder and the bracket are both fixed to the top of the top plate, the fixed plate is rotatably mounted on the top of the bracket, and the movable end of the rotary cylinder passes through the bracket and is connected to the fixed plate.

3. The underground space parking guidance device according to claim 2, characterized by: The base contains a power supply component.

4. The underground space parking guidance device according to claim 1, characterized by: The drive assembly includes a second electric push rod, a connecting frame, and a limiting rail. The second electric push rod is fixed to the top of the first mounting frame, the connecting frame is fixed to the movable end of the second electric push rod, the rack is connected to the connecting frame, the limiting rail is fixed to the first mounting frame, and the rack is slidably engaged with the limiting rail.

5. The underground space parking guidance device according to claim 1, characterized by: It also includes an installation mechanism, which comprises a second mounting bracket, a first spring, a limiting bracket, a pull rod, and a wedge-shaped limiting block. The second mounting bracket is fixed to the fixing block, the limiting bracket is fixed to the side wall of the second mounting bracket, the pull rod is slidably inserted into the limiting bracket, and the wedge-shaped limiting block is fixed to the end of the pull rod. The two ends of the first spring are respectively fixed to the limiting bracket and the pull rod. The end of the guide plate is fixedly connected to the mounting block, the mounting block is slidably engaged with the second mounting bracket, and the wedge-shaped limiting block passes through the second mounting bracket and is slidably inserted into the mounting block.

6. The underground space parking guidance device according to claim 5, characterized by: The mounting mechanism also includes a telescopic rod and a second spring. The telescopic rod is fixed to the top of the first mounting frame and a support plate is fixedly connected thereto. One end of the second spring is fixed to the first mounting frame, and the other end of the second spring is fixed to the support plate. The bottom of the second mounting frame is provided with a through hole, and the support plate slides in the through hole, with the top surface of the support plate abutting against the bottom surface of the mounting block.

7. The underground space parking guidance device according to claim 6, characterized by: A handle is fixedly connected to the top of the mounting block.

8. The underground space parking guidance device according to claim 6, characterized by: The support plate is circular, and the diameter of the through hole is larger than the diameter of the support plate.

Citation Information

Patent Citations

  • Intelligent guiding device for guiding vehicles in parking lot

    CN214896966U