Parking assisting automatic deviation correcting device and parking assisting system
The automatic parking correction device uses a base, guide rail assembly, and sensor assembly to detect deviations, enabling precise vehicle parking. This solves the problem of vehicle position deviation during parking and improves parking accuracy and safety.
Patent Information
- Application Number
- CN202520169236.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-24
AI Technical Summary
When manned vehicles, unmanned vehicles, and trolleys need to be parked precisely, there is a problem of positional deviation, which makes it impossible to meet the requirements of accurate docking.
Design a parking assistance automatic correction device, including a base, guide rail assembly, push-pull block, actuator, push plate and roller. The device detects deviations through sensor assembly and uses the actuator to correct the vehicle's forward and backward and left and right movements, ensuring accurate parking.
It improves the parking accuracy of vehicles in fixed positions, avoids vehicle movement during loading and unloading, and is suitable for manned vehicles, unmanned vehicles, and trolleys. It has a simple and practical structure.
Smart Images
Figure CN223907935U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle parking technical field especially provides a parking auxiliary automatic deviation rectification device and parking auxiliary system. BACKGROUND
[0002] No matter for manned vehicle, unmanned vehicle or trolley, there will be some special scenes needing vehicle accurate parking, for manned vehicle such as needing vehicle and platform accurate docking to carry out loading and unloading, due to the driving level of driver, part of drivers cannot accurately park into the specified position, leading to needing multiple alignment or existing front, back and left and right position deviation, for unmanned vehicle such as needing wireless charging, the transmitting device and receiving device of wireless charging system need accurate alignment, only relying on unmanned vehicle autonomous parking may also have deviation problem, for trolley such as needing vehicle and automatic production line docking to carry out material transfer, needing accurate parking and locking of vehicle, only relying on manual alignment is prone to deviation, therefore, an urgent need to design a parking auxiliary automatic deviation rectification device and parking auxiliary system. SUMMARY
[0003] The utility model discloses a kind of parking auxiliary automatic deviation rectification device and parking auxiliary system, to solve the problem that manned vehicle or unmanned vehicle cannot meet the requirement when needing accurate parking.
[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0005] The first aspect of the application provides a parking auxiliary automatic deviation rectification device, comprising a base embedded in the ground, a guide rail assembly is arranged in the middle of the base, and a push-pull block connected with the guide rail assembly, one end of the push-pull block is connected to an execution mechanism, the other end is connected to a push plate, the other end of the execution mechanism is connected to a fixed seat and fixed to the ground through the fixed seat, and a plurality of groups of rollers are symmetrically arranged in the middle of the guide rail assembly and the base.
[0006] Further, the parking auxiliary automatic deviation rectification device further comprises a sensor assembly fixed to the push plate.
[0007] Further, each group of rollers is arranged in a V shape, and the included angle with the ground is 10-15°.
[0008] Further, the guide rail assembly comprises a base connected with the base and symmetrically arranged, a sliding block is arranged in the middle of the two bases, and limit plates are arranged at both ends, one end of the sliding block is fixedly connected with the push-pull block, and the other end is fixedly connected with the execution mechanism.
[0009] Further, the base away from the sliding block is provided with a clamping block, and the clamping block cooperates with the base to clamp the end of the roller.
[0010] Further, the number of the rollers is 4-8, and each of the rollers is independently rotatable.
[0011] Further, the actuating mechanism is a hydraulic cylinder, a pneumatic cylinder or an electric push rod.
[0012] Further, the sensor assembly comprises a pressure sensor and / or a photoelectric sensor.
[0013] Further, the push-pull block is in an L-shaped structure and is rotationally connected with the push plate.
[0014] The second aspect of the present application provides a parking assistance system, comprising a parking platform, a vehicle, and a parking assistance automatic deviation rectification device as described above, wherein the parking assistance automatic deviation rectification device acts on the wheels of the vehicle.
[0015] The present application has the following beneficial effects:
[0016] The parking assistance automatic deviation rectification device provided by the present application realizes front and rear deviation rectification through rollers, and realizes left and right deviation rectification through cooperation of the actuating mechanism, the guide rail assembly, the push-pull block, the push plate and the rollers, so as to achieve the purpose of precise parking of the vehicle and improve the parking precision of the vehicle after stopping at a fixed position. On the other hand, the vehicle can also be clamped under the action of the parking assistance automatic deviation rectification device, so as to avoid movement of the vehicle during loading and unloading of goods. The structure is simple and practical, and can be applied to manned vehicles, unmanned vehicles and even trolleys, and has wide application.
[0017] It can be understood that the parking assistance system described in the present application comprises the above-mentioned parking assistance automatic deviation rectification device, and therefore has the above-mentioned beneficial effects, which will not be described here again. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0019] Figure 1 The structure schematic view of the parking assistance automatic deviation rectification device provided by the embodiments of the present application is shown in the figure.
[0020] Figure 2 The structure schematic view of the parking assistance automatic deviation rectification device provided by the embodiments of the present application is shown in the figure. Figure 1 The structure schematic view of the parking assistance automatic deviation rectification device provided by the embodiments of the present application is shown in the figure.
[0021] Figure 3 The structure schematic view of the parking assistance automatic deviation rectification device provided by the embodiments of the present application is shown in the figure. Figure 1 The length direction sectional view of the parking assistance automatic deviation rectification device provided by the embodiments of the present application is shown in the figure.
[0022] Figure 4 For Figure 1 width direction;
[0023] Figure 5 For the structure diagram of the guide rail assembly in an embodiment;
[0024] Figure 6 For the structure diagram of the parking auxiliary system provided by the embodiment of the application;
[0025] In the drawings, various reference signs refer to:
[0026] In the drawings, 1, base; 2, guide rail assembly; 3, push-pull block; 4, actuating mechanism; 5, push plate; 6, fixing seat; 7, roller; 8, sensor assembly;
[0027] 21, base; 22, sliding block; 23, limiting plate; 24, clamping block;
[0028] 100, parking platform; 200, parking auxiliary automatic deviation correction device; 300, vehicle; 301, wheel. DETAILED DESCRIPTION
[0029] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0030] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0032] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can be indirectly connected through intermediate medium, can be the communication or the interaction of two elements of two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0033] Please refer to Figures 1 to 4 The parking auxiliary automatic deviation rectifying device provided by the embodiment of the application is mainly applied to correcting front and rear and left and right deviations after a vehicle reaches a parking position, improving the parking accuracy of the vehicle, and has the functions of active deviation rectifying and locking. The parking auxiliary automatic deviation rectifying device comprises a base 1, a guide rail assembly 2, a push-pull block 3, an actuating mechanism 4, a push plate 5, a fixing seat 6 and a plurality of groups of rollers 7. The base 1 is embedded in the ground. The guide rail assembly 2 and the push-pull block 3 connected with the guide rail assembly 2 are arranged in the middle of the base 1. One end of the actuating mechanism 4 is connected with the push-pull block 3. The other end of the push-pull block 3 is connected with the push plate 5. The other end of the actuating mechanism 4 is connected to the fixing seat 6 and fixed to the ground through the fixing seat 6. A plurality of groups of rollers 7 are symmetrically arranged in the middle of the guide rail assembly 2 and the base 1. Each group of rollers is arranged in pairs. Each roller has a rotating shaft. The rollers rotate around the rotating shaft. The rotating shaft is fixed to the base 1 at both ends. The structure is simple and practical.
[0034] In one embodiment, the parking auxiliary automatic deviation rectifying device further comprises a sensor assembly 8 fixed to the push plate 5. The sensor assembly 8 can be equipped with one or more types of sensors as required, and the application is flexible.
[0035] As a preferred embodiment, each group of rollers 7 is arranged in a V shape, and the included angle with the ground is 10-15°. When the vehicle enters the slope of the V shape, the vehicle can automatically slide into the middle position of the parking auxiliary automatic deviation rectifying device under the action of the rollers, ensuring that each wheel is in the designated position.
[0036] More specifically, as shown in Figure 5 The guide rail assembly 2 comprises a base 21 connected with the base 1 and arranged symmetrically. A sliding block 22 is arranged in the middle of the two base 21s, and limit plates 23 are arranged at both ends. One end of the sliding block 22 is fixedly connected with the push-pull block 3, and the other end is fixedly connected with the actuating mechanism 4. The sliding block 22 can reciprocate in the sliding groove of the base 21. Under the action of the limit plates 23, the sliding block 22 cannot slide out of the base 21, ensuring safety.
[0037] In one of the embodiments, the base 21 is provided with a clamping block 24 on the side away from the slider 22, which cooperates with the base 1 to clamp the end of the roller 7.
[0038] More specifically, the number of rollers 7 is 4-8, each of which is independently rotatable. The number of rollers 7 is determined according to the width of the wheels of the parked vehicle, the wider the wheels, the more rollers needed, and the longer the stroke requirement of the actuator 4.
[0039] More specifically, the actuator 4 is a hydraulic cylinder, a pneumatic cylinder or an electric push rod; further preferably a hydraulic cylinder, four hydraulic cylinders can be connected to one pump station, which can realize synchronous action.
[0040] More specifically, the sensor assembly 8 includes a pressure sensor and / or a photoelectric sensor, further preferably both sensors; wherein the pressure sensor is used to detect the change of the pressure value after the actuator is actuated to determine whether it has been actuated to the right position, and the photoelectric sensor is used to detect whether the wheel is in place.
[0041] More specifically, the push-pull block 3 is in L-shaped structure and is rotatably connected with the push plate 5, so as to better contact with the wheel.
[0042] The parking auxiliary automatic deviation correction device provided by the embodiment realizes front and rear deviation correction through rollers, and realizes left and right deviation correction through the cooperation of actuators, guide rail assemblies, push-pull blocks, push plates and rollers, so as to achieve the purpose of precise parking of vehicles and improve the parking accuracy of vehicles after stopping at a fixed position. On the other hand, the vehicle can also be clamped under the action of the parking auxiliary automatic deviation correction device to avoid moving when loading and unloading goods.
[0043] Please refer to Figure 6 The embodiment of the application also provides a parking auxiliary system, which comprises a parking platform 100, a vehicle 300, and a parking auxiliary automatic deviation correction device 200 as described above, wherein the parking auxiliary automatic deviation correction device 200 acts on the wheels 301 of the vehicle 300. The vehicle is a manned vehicle, an unmanned vehicle or a trolley, which adopts the prior art and will not be described here.
[0044] In specific use, the mechanism of the parking assistance automatic deviation rectifying device 200, except the push plate 5, is embedded in the parking platform 100, the vehicle 300 is parked above the parking assistance automatic deviation rectifying device 200, the power is released, the wheels 301 automatically slide into the V-shaped groove, the front and back deviation of the vehicle is rectified, the wheels 301 are in contact with the rollers 7, but at this time, the vehicle 300 can still have left and right deviation, the detection is carried out through the sensor assembly 8, when the vehicle 300 is not in the specified position, the actuator 4 is actuated, the push plate 5 is moved under the cooperation of the guide rail assembly 2 and the push-pull block 3, the push plate 5 is in close contact with the wheels 301 and pushes the wheels 301, the left and right deviation is rectified under the assistance of the rollers 7, the sensor assembly 8 is detected again, whether the action has reached the position is detected according to the value change of the sensor, after the accurate parking is reached, the next operation can be carried out, not only the parking accuracy is high, but also the wheels 301 can be clamped under the action of the parking assistance automatic deviation rectifying device, the movement of the vehicle during loading and unloading of goods is avoided.
[0045] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A parking assist automatic deviation correction device characterized by comprising: The application relates to a parking auxiliary automatic deviation rectifying device (200) comprising a base (1) embedded in the ground, a guide rail assembly (2) arranged in the middle of the base (1), a push-pull block (3) connected with the guide rail assembly (2), one end of the push-pull block (3) being connected with an executing mechanism (4), the other end of the push-pull block (3) being connected with a push plate (5), the other end of the executing mechanism (4) being connected with a fixing base (6) and fixed to the ground through the fixing base (6), and a plurality of groups of rollers (7) being symmetrically arranged in the middle of the guide rail assembly (2) and the base (1).
2. The parking assist automatic correction device according to claim 1, wherein The application further comprises a sensor assembly (8) fixed to the push plate (5).
3. The parking assist automatic correction device according to claim 1, wherein Each group of the rollers (7) is arranged in a V shape, and the included angle with the ground is 10-15 degrees.
4. The parking assist automatic correction device according to claim 2, wherein The guide rail assembly (2) comprises a base (21) connected with the base (1) and symmetrically arranged, a sliding block (22) arranged in the middle of the two base (21), and a limiting plate (23) arranged at the two ends of the sliding block (22), one end of the sliding block (22) being fixedly connected with the push-pull block (3), and the other end of the sliding block (22) being fixedly connected with the executing mechanism (4).
5. A park assist self-correction device according to claim 4, wherein, The base (21) is provided with a clamping block (24) away from the sliding block (22), the clamping block (24) is matched with the base (1) to clamp the end of the roller (7).
6. A park assist self-correction device according to any one of claims 1 to 5, wherein, The number of the rollers (7) is 4-8, and each roller (7) is independently rotatable.
7. A park assist self-correction device according to any one of claims 1 to 5, wherein The executing mechanism (4) is a hydraulic cylinder, an air cylinder or an electric push rod.
8. A park assist self-correcting device according to any one of claims 2 or 4 or 5, wherein, The sensor assembly (8) comprises a pressure sensor and / or a photoelectric sensor.
9. A park assist self-correction device according to any one of claims 1 to 5, wherein, The push-pull block (3) is in an L-shaped structure and is rotationally connected with the push plate (5).
10. A parking assistance system comprising a parking platform (100), a vehicle (300), characterized in that, The application further comprises the parking auxiliary automatic deviation rectifying device (200) as claimed in any one of claims 1 to 9, and the parking auxiliary automatic deviation rectifying device (200) acts on the wheels (301) of the vehicle (300).