Mechanical moving platform with electronic navigation function
By employing obstacle avoidance and multi-angle detection mechanisms, the problem of inaccurate obstacle recognition and navigation of mechanical mobile platforms in complex environments has been solved, thereby improving stability and obstacle avoidance capabilities.
Patent Information
- Application Number
- CN202520100918.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing mechanical mobile platforms struggle to identify and avoid obstacles accurately and promptly in complex environments, and their navigation systems are sensitive to environmental factors, affecting the accuracy and stability of navigation.
The design incorporates a walking obstacle avoidance mechanism and a multi-angle detection mechanism. The walking obstacle avoidance mechanism removes obstacles using brush-like plates, while the multi-angle detection mechanism enhances detection accuracy using sensing probes, ensuring platform stability and obstacle avoidance capabilities.
It enhances the platform's obstacle avoidance capabilities and navigation accuracy in complex environments, improves environmental adaptability, prevents rollovers, and enhances navigation stability.
Smart Images
Figure CN223574379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mobile platform technical field, concretely is a kind of mechanical mobile platform with electronic navigation function. BACKGROUND
[0002] Mechanical mobile platform with electronic navigation function refers to a kind of platform that can move inside or outside machine, and path planning and positioning are carried out by electronic navigation system, and this kind of platform is widely used in automation production line, robot, warehousing logistics and other fields, to realize efficient, accurate movement and operation.
[0003] In prior art, although electronic navigation system can provide path planning and obstacle avoidance function, in complex environment, the obstacle avoidance ability of mobile platform can be limited, for example, in the environment that barrier is dense or dynamic, mobile platform can not identify and avoid barrier in time and accurately, in addition, electronic navigation system has certain requirement to environmental factors, such as ground condition, which can affect the accuracy and stability of navigation.
[0004] Therefore, a kind of mechanical mobile platform with electronic navigation function is presented. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of mechanical mobile platform with electronic navigation function to solve the problems presented in the above background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of mechanical mobile platform with electronic navigation function, including platform body, the platform body bottom is fixedly connected with car frame, the four corners of the car frame are all rotatably connected with mobile roller, the platform body bottom edge is fixedly connected with controller, the four corners of the platform body bottom are all fixedly connected with telescopic strut, further include:
[0007] Walking obstacle avoidance mechanism is used to remove part of obstacles in the platform body walking process;
[0008] Multi-angle detection mechanism is used to cover the detection range of multiple angles.
[0009] Preferably, the walking obstacle avoidance mechanism includes a pair of fixed plates fixedly connected to the bottom of the car frame, a pair of small motors are fixedly connected to the middle of the pair of fixed plates, the output ends of the pair of small motors are all fixedly connected with rotating rods, a pair of pull ropes are fixedly provided in the middle of the pair of rotating rods, and the outer walls of the pair of pull ropes are all slidingly connected to the inner walls of the fixed plates.
[0010] Preferably, the walking obstacle avoidance mechanism further comprises L-shaped rods fixedly connected to both ends of the pull rope, the L-shaped rods are provided in two pairs, one side of the top of the two pairs of L-shaped rods close to each other is fixedly connected with a reset spring, and one end of the two pairs of reset springs away from the L-shaped rods is fixedly connected to the outer wall of the fixed plate.
[0011] Preferably, the walking obstacle avoidance mechanism further comprises brush plates fixedly connected to the bottom of the L-shaped rods, the brush plates are provided in two pairs, and the bottom of the brush plate is detachably connected with a bristle piece.
[0012] Preferably, the multi-angle detection mechanism comprises a front sensing probe, the front sensing probe is provided in two pairs, the outer wall of the two pairs of front sensing probes is fixedly connected to the side of the brush plate away from the platform body, and the front sensing probe is electrically connected with the controller.
[0013] Compared with the prior art, the walking obstacle avoidance mechanism has the beneficial effects that:
[0014] 1. Through the walking obstacle avoidance mechanism, the pull rope is wound around the rotating rod, the distance between the two sides of the pull rope is shortened, the L-shaped rods on both sides are driven to rotate by the pull rope, the reset spring is stretched, the bottom brush plate is driven by the L-shaped rod to rotate and move around the top of the reset spring as the axis, the rotating rod can be reset in the reverse direction, the bristle piece is repeatedly brushed on the outside of the telescopic support rod, the ground gravel and other impurities are brushed away, the stability of the platform body supported by the telescopic support rod is ensured after the platform body stops, and the obstacle avoidance ability of the platform body is improved during walking.
[0015] 2. Through the multi-angle detection mechanism, the front sensing probe can swing with the reciprocating movement of the brush plate, so that the detection position of the front sensing probe can be changed at multiple angles, the coverage range is increased, the detection accuracy is improved, information can be transmitted to the controller in time, the brake can be applied in time on the concave-convex terrain, side turning is avoided, and environmental adaptability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a whole structure schematic view of the utility model;
[0017] Fig. 2 It is a bottom view schematic view of the utility model;
[0018] Fig. 3 It is a structure schematic view of the L-shaped rod connection of the utility model;
[0019] Fig. 4 It is a structure schematic view of the pull rope connection of the utility model.
[0020] In the drawing:
[0021] 1, platform body; 2, mobile roller; 3, controller; 4, vehicle frame; 5, telescopic support rod; 6, brush plate; 7, pre-sensing probe; 8, L-shaped rod; 9, bristle piece; 10, fixed plate; 11, small motor; 12, return spring; 13, rotating rod; 14, pull rope. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figs. 1 to 4 An embodiment provided by the utility model: a mechanical moving platform with electronic navigation function, comprising a platform body 1, the bottom of the platform body 1 is fixedly connected with a vehicle frame 4, the four corners of the vehicle frame 4 are all rotationally connected with mobile rollers 2, the bottom edge of the platform body 1 is fixedly connected with a controller 3, the four corners of the bottom of the platform body 1 are all fixedly connected with telescopic support rods 5, further comprising:
[0024] The walking obstacle avoidance mechanism is used for removing part of obstacles in the walking process of the platform body 1.
[0025] The multi-angle detection mechanism is used for multi-angle coverage detection range.
[0026] The walking obstacle avoidance mechanism comprises a pair of fixed plates 10 fixedly connected to the bottom of the vehicle frame 4, the middle of the pair of fixed plates 10 is fixedly connected with small motors 11, the output end of the pair of small motors 11 is all fixedly connected with rotating rods 13, the middle of the pair of rotating rods 13 is all fixedly provided with pull ropes 14, the outer wall of the pair of pull ropes 14 is all slidingly connected to the inner wall of the fixed plate 10.
[0027] The walking obstacle avoidance mechanism further comprises L-shaped rods 8 fixedly connected to the two ends of the pull rope 14, the L-shaped rods 8 are provided with two pairs, the side of the top of the two pairs of L-shaped rods 8 close to each other is all fixedly connected with return springs 12, the end of the two pairs of return springs 12 away from the L-shaped rod 8 is all fixedly connected to the outer wall of the fixed plate 10, the top of the L-shaped rod 8 is all rotationally connected to the fixed plate 10.
[0028] The walking obstacle avoidance mechanism further comprises brush plates 6 fixedly connected to the bottom of the L-shaped rod 8, the brush plates 6 are provided with two pairs, the bottom of the two pairs of brush plates 6 is all detachably connected with bristle pieces 9, the bristle pieces 9 and the bottom of the mobile roller 2 are on the same horizontal plane.
[0029] The small motor 11 is electrically connected with the controller 3, the rotating rod 13 winds the pull rope 14, shortens the distance between the two sides of the pull rope 14, and then drives the two sides of the L-shaped rod 8 to rotate through the pull rope 14, stretches the reset spring 12, drives the bottom brush plate 6 through the L-shaped rod 8, rotates and moves around the top of the reset spring 12 as the shaft, and the rotating rod 13 can be reset in the reverse direction, so that the bristle piece 9 continuously reciprocates on the outside of the telescopic supporting rod 5 to brush off the impurities such as gravel on the ground.
[0030] The multi-angle detection mechanism comprises a front sensing probe 7, and the two pairs of front sensing probes 7 are fixedly connected to the side, away from the platform body 1, of the brush plate 6, and the front sensing probe 7 is electrically connected with the controller 3.
[0031] The front sensing probe 7 can swing with the reciprocating movement of the brush plate 6, so that the detection position of the front sensing probe 7 can be changed at multiple angles, the coverage range is increased, and the detection accuracy is improved.
[0032] The working principle of the above embodiment is as follows: when the platform body 1 is driven to walk by the moving roller 2, the controller 3 can start the small motor 11 to drive the rotating rod 13 to rotate, the pull rope 14 is wound by the rotating rod 13, the distance between the two sides of the pull rope 14 is shortened, and then the two sides of the L-shaped rod 8 are driven to rotate through the pull rope 14, the reset spring 12 is stretched, the bottom brush plate 6 is driven through the L-shaped rod 8, and the brush plate 6 rotates and moves around the top of the reset spring 12 as the shaft, when the small motor 11 rotates in the reverse direction, the L-shaped rod 8 and the brush plate 6 are reset through the elastic force of the reset spring 12, so that the bristle piece 9 continuously reciprocates on the outside of the telescopic supporting rod 5 to brush off the impurities such as gravel on the ground, ensures the stability of the telescopic supporting rod 5 supporting the platform body 1 upward after the platform body 1 stops, and effectively pushes away the obstacles outside the platform body 1 during walking, improves the obstacle avoidance ability, and in addition, the front sensing probe 7 arranged at the front end of the brush plate 6 can swing with the reciprocating movement of the brush plate 6, so that the detection position of the front sensing probe 7 can be changed at multiple angles, the coverage range is increased, and the detection accuracy is improved.
[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A mechanical mobile platform with electronic navigation function, comprising a platform body (1), characterized in that, The platform body (1) bottom fixedly connected with the frame (4), the frame (4) four corners are rotatably connected with the mobile roller (2), the platform body (1) bottom edge fixedly connected with the controller (3), the platform body (1) bottom four corners are all fixedly connected with the telescopic strut (5), still include: Walking obstacle avoidance mechanism, for removing part of the obstacle in the process of platform body (1) walking; Multi-angle detection mechanism, for multi-angle coverage detection range.
2. The mechanical mobile platform with electronic navigation functionality of claim 1, wherein: The walking obstacle avoidance mechanism includes a pair of fixed plates (10) fixedly connected to the bottom of the frame (4), a pair of small motors (11) fixedly connected to the middle of the fixed plate (10), a pair of output ends of the small motor (11) are fixedly connected with the rotating rod (13), a pair of rotating rods (13) are fixedly provided with a pull rope (14) in the middle, a pair of pull ropes (14) are slidably connected to the inner wall of the fixed plate (10).
3. The mechanical mobile platform with electronic navigation functionality of claim 2, wherein: The walking obstacle avoidance mechanism further includes an L-shaped rod (8) fixedly connected to the both ends of the pull rope (14), the L-shaped rod (8) is provided with two pairs, two pairs of L-shaped rods (8) are fixedly connected with the reset spring (12) on the side of the top close to each other, two pairs of reset springs (12) are fixedly connected to the outer wall of the fixed plate (10) away from the L-shaped rod (8), and the L-shaped rod (8) is rotatably connected to the fixed plate (10) on the top.
4. The mechanical mobile platform with electronic navigation functionality of claim 3, wherein: The walking obstacle avoidance mechanism further includes a brush plate (6) fixedly connected to the bottom of the L-shaped rod (8), the brush plate (6) is provided with two pairs, two pairs of brush plates (6) are detachably connected with the brush piece (9) on the bottom, and the brush piece (9) is on the same horizontal plane with the bottom of the mobile roller (2).
5. The mechanical mobile platform with electronic navigation functionality of claim 4, wherein: The multi-angle detection mechanism includes a first sensing probe (7), the first sensing probe (7) is provided with two pairs, the outer wall of the first sensing probe (7) is fixedly connected to the side of the brush plate (6) away from the platform body (1), and the first sensing probe (7) is electrically connected with the controller (3).