Walking robot
By installing a rotating base and independently controlled driving wheels in the walking robot, the problem of the existing walking robot having a single driving state and being unable to climb is solved, and a more efficient and flexible walking ability is achieved.
Patent Information
- Application Number
- CN202421274218.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing walking robots only move through tracks and have a single driving state, which cannot meet the climbing of a large drop, and cannot guarantee efficient driving for different paths.
By setting up a rotatable rotating base and independently controllable driving wheels, the robot can meet the needs of the robot walking on different paths and improve walking efficiency.
It realizes the stable driving of the robot in different environments, can smoothly pass through different environments, complete parallel movement, efficient rotation, and complete climbing by exchanging the lifting wheels, allowing the robot to complete more difficult walking.
Smart Images

Figure CN222372802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of walking robots, in particular to a walking robot. Background Art
[0002] Walking robots (also called robot cars) have the advantages of fast movement and easy control. They are suitable for unmanned inspection and remote control reconnaissance in various environments.
[0003] According to the authorization publication number CN 213008445 U, a walking robot is disclosed, comprising a chassis, two front wheels and two rear wheels mounted on the chassis, the front and rear wheels on the same side being connected by tracks. A first drive motor is mounted on the inner side of one front wheel to drive the rotation thereof, and a second drive motor is mounted on the inner side of the other rear wheel to drive the rotation thereof. Two layers of shelves are provided above the chassis, and a control device for controlling the first and second drive motors is mounted on the lower layer of the shelves. The walking robot has a simple structure and a reasonable design. The tracks are used to greatly increase the contact area with the ground, preventing slipping, and is stable and reliable. The steering system is omitted, the structure is simplified, the walking stability is improved, and the robot has good anti-collision performance.
[0004] During use, since the robot only moves through tracks, the robot's movement state is relatively simple, which cannot meet the needs of climbing large heights and cannot ensure more efficient travel on different paths. Therefore, a walking robot is now needed. Utility Model Content
[0005] The purpose of the present utility model is to provide a walking robot, which satisfies the robot's walking requirements in different paths by providing a rotatable rotating seat and independently controllable running wheels, thereby improving the robot's walking efficiency and solving the technical problems mentioned in the background technology.
[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a walking robot, comprising a control box and a rotating seat rotatably mounted on the bottom of the control box;
[0007] A protective tube is fixedly installed on the top of the control box, and a protective glass is embedded in the protective tube. A driving probe is movably installed inside the control box, and a protective cover is fixedly installed on the top of the driving probe.
[0008] The bottom of the control box is bolted with a locking plate, the center of the locking plate is equipped with a motor, and the rotating seat is keyed and connected to the output end of the motor;
[0009] Four sets of running wheels are symmetrically mounted on both sides of the rotating seat.
[0010] Preferably, an electric push rod is installed on the top of the control box inside the protective tube, and a mounting groove is provided on the top of the electric push rod.
[0011] Preferably, a positioning plate is fitted on the bottom of the driving probe, and a mounting post is fixedly mounted on the bottom of the positioning plate. The mounting post is inserted into the mounting groove and movably mounted.
[0012] Preferably, two groups of dust shielding grooves are symmetrically opened on the front and rear sides of the control box, and a group of searchlights are installed inside each group of dust shielding grooves. Air exchange ports are opened on the left and right sides of the control box, and a protective filter is embedded in each group of air exchange ports.
[0013] Preferably, four groups of limit seats are symmetrically installed on both sides of the rotating seat, and a connecting shaft is fixedly installed on one side of each group of limit seats. The connecting shaft is inserted into the rotating seat and connected to the motor output end key installed inside the rotating seat.
[0014] Preferably, a movable inner rod is movably installed inside the limiting seat, and a buffer spring is fixedly installed on the outer side of one end of the movable inner rod, and the other end of the buffer spring is fixedly installed inside the limiting seat.
[0015] Preferably, a connecting seat is fixedly installed at the end of the movable inner rod, an electric driver is installed on the outside of the connecting seat, an axial hole is opened inside the connecting seat, and a rotating rod is rotatably installed inside the connecting seat.
[0016] Preferably, one end of the rotating rod is key-connected and installed at the output end of the electric driver, and the other end of the rotating rod is rotated and inserted into the shaft hole. A drive component protective cover is fixedly installed on the outside of the rotating rod, and the central axis of the traveling wheel is inserted into the drive component protective cover and key-connected and installed at the output end of the drive component.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] This application ensures the robot's stable driving state by controlling the use, lifting, and information processing of the driving probe. A protective cover installed on the top of the driving probe cooperates with a protective tube installed on the top of the control box to store and protect the driving probe as a whole. The protective glass embedded in the protective tube ensures that the driving probe can observe the surrounding environment 360 degrees after rotation in conjunction with the searchlights installed in front and behind the control box, thereby improving the overall path observation integrity of the device. By controlling the rotation of the rotating seat and independently controlling the independent use of each set of driving wheels, the device can smoothly pass through different environments. The driving wheels can be controlled by the rotation of the rotating seat to enable the entire device to complete parallel movement and efficient rotation. Climbing can be completed by exchanging and lifting each set of driving wheels, allowing the robot to complete more difficult walking, meet different usage needs, and make driving more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the disassembly of the control box installation structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the disassembly of the installation structure of the driving probe of the utility model;
[0022] Figure 4 This is a schematic diagram of the overall structure of the rotating seat of the utility model;
[0023] Figure 5 This is a disassembled diagram of the traveling wheel installation structure of the utility model.
[0024] In the figure: 1. Control box; 2. Protective tube; 3. Protective glass; 4. Electric push rod; 5. Mounting slot; 6. Positioning plate; 7. Mounting column; 8. Driving probe; 9. Protective cover; 10. Dust retaining groove; 11. Searchlight; 12. Air exchange port; 13. Locking plate; 14. Motor; 15. Rotating seat; 16. Limit seat; 17. Connecting shaft; 18. Movable inner rod; 19. Buffer spring; 20. Connecting seat; 21. Electric drive; 22. Shaft hole; 23. Rotating rod; 24. Drive component protective cover; 25. Traveling wheel. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] The utility model provides: a walking robot, such as Figure 1-Figure 5 As shown, it includes a control box 1 and a rotating base 15 rotatably installed at the bottom of the control box 1; a protective tube 2 is fixedly installed on the top of the control box 1, and a protective glass 3 is embedded in the protective tube 2; a driving probe 8 is movably installed inside the control box 1, and a protective cover 9 is fixedly installed on the top of the driving probe 8; a locking plate 13 is bolted to the bottom of the control box 1, a motor 14 is installed at the center of the locking plate 13, and the rotating base 15 is key-connected and installed at the output end of the motor 14; four sets of driving wheels 25 are symmetrically installed on both sides of the rotating base 15.
[0027] Preferably, an electric push rod 4 is installed inside the protective tube 2 at the top of the control box 1, and a mounting groove 5 is provided at the top of the electric push rod 4. The protective tube 2 installed at the top of the control box 1 and the protective glass 3 embedded in the protective tube 2 protect the driving probe 8. The electric push rod 4 installed inside the protective tube 2 can control the use height of the driving probe 8. When the driving probe 8 has a poor field of view, the observation angle of the driving probe 8 can be changed by lifting and lowering to meet the field of view acquisition requirements.
[0028] Furthermore, a positioning plate 6 is fitted on the bottom of the driving probe 8, and a mounting pin 7 is fixedly installed on the bottom of the positioning plate 6. The mounting pin 7 is inserted into the mounting groove 5 and movably installed. The positioning plate 6 installed on the bottom of the driving probe 8 and the mounting pin 7 installed on the bottom of the positioning plate 6 ensure that the driving probe 8 can be stably plugged into the electric push rod 4, and the protective cover 9 installed on the top of the driving probe 8 can prevent upper debris from falling and hitting the driving probe 8. At the same time, after the driving probe 8 is stored in the protective tube 2, it can cooperate with the protective tube 2 to form a complete protection space, thereby realizing the capture of safety information of the driving probe 8.
[0029] Furthermore, two groups of dust shielding grooves 10 are symmetrically opened on the front and rear sides of the control box 1, and a group of searchlights 11 are installed inside each group of dust shielding grooves 10. Air exchange ports 12 are opened on the left and right sides of the control box 1, and a protective filter is embedded in each group of air exchange ports 12. The dust shielding grooves 10 opened on the front and rear sides of the control box 1 can prevent the searchlight 11 from being damaged by collision after the robot walks. At the same time, the dust shielding grooves 10 opened can also prevent dust from blocking the searchlight 11, thereby reducing the observation field of the driving probe 8. The air exchange ports 12 opened on both sides of the control box 1 can protect the interior of the control box 1 from heat dissipation.
[0030] It is worth noting that four groups of limit seats 16 are symmetrically installed on both sides of the rotating seat 15. A connecting shaft 17 is fixedly installed on one side of each group of limit seats 16. The connecting shaft 17 is inserted into the interior of the rotating seat 15 and is key-connected to the output end of the motor installed inside the rotating seat 15. The locking plate 13 is bolted to the control box 1 and limits the motor 14. The rotation of the limit seat 16 is guaranteed by the motor 14. The connecting shaft 17 installed on one side of the limit seat 16 can be connected to the motor inside the rotating seat 15 to ensure the rotation of the limit seat 16, so that each group of traveling wheels 25 can be lifted independently to meet the needs of climbing.
[0031] Specifically, a movable inner rod 18 is movably installed inside the limit seat 16. A buffer spring 19 is fixedly installed on the outside of one end of the movable inner rod 18. The other end of the buffer spring 19 is fixedly installed inside the limit seat 16. The movable inner rod 18 and the buffer spring 19 inside the limit seat 16 can buffer the movement of the movable inner rod 18, thereby reducing the shaking caused by collision during the movement of the robot.
[0032] In addition, a connecting seat 20 is fixedly installed at the end of the movable inner rod 18, an electric driver 21 is installed on the outside of the connecting seat 20, an axial hole 22 is opened inside the connecting seat 20, and a rotating rod 23 is rotatably installed inside the connecting seat 20. The connecting seat 20 installed at the end of the movable inner rod 18 controls the rotation of the rotating rod 23, and the electric driver 21 installed on the outside of the connecting seat 20 can independently control the rotation of the rotating rod 23, thereby controlling the angle of use of the traveling wheel 25, thereby meeting the control of the overall direction of the device.
[0033] Preferably, one end of the rotating rod 23 is key-connected and installed at the output end of the electric driver 21, and the other end of the rotating rod 23 is rotated and inserted into the shaft hole 22. A driving component protective cover 24 is fixedly installed on the outside of the rotating rod 23, and the central axis of the traveling wheel 25 is inserted into the driving component protective cover 24 and key-connected and installed at the output end of the driving component. The driving component inside the driving component protective cover 24 can meet the rotation of the traveling wheel 25, realize the independent use of each group of traveling wheels 25 of the device, and improve the mobility of the robot.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A walking robot, characterized in that: include: A control box (1) and a rotating seat (15) rotatably mounted on the bottom of the control box (1), wherein four sets of running wheels (25) are symmetrically mounted on both sides of the rotating seat (15); A protective tube (2) is fixedly mounted on the top of the control box (1), a protective glass (3) is embedded in the protective tube (2), a driving probe (8) is movably mounted inside the control box (1), and a protective cover (9) is fixedly mounted on the top of the driving probe (8); A locking plate (13) is bolted to the bottom of the control box (1), a motor (14) is installed at the center of the locking plate (13), and the rotating seat (15) is key-connected and installed at the output end of the motor (14).
2. A walking robot according to claim 1, characterized in that: An electric push rod (4) is installed at the top of the control box (1) and inside the protective tube (2), and a mounting groove (5) is provided at the top of the electric push rod (4).
3. A walking robot according to claim 2, characterized in that: A positioning plate (6) is fitted on the bottom of the driving probe (8), a mounting post (7) is fixedly mounted on the bottom of the positioning plate (6), and the mounting post (7) is inserted into the mounting groove (5) for movably mounting.
4. A walking robot according to claim 3, characterized in that: The control box (1) is symmetrically provided with two groups of dust blocking grooves (10) on the front and rear sides, and a group of searchlights (11) are installed inside each group of the dust blocking grooves (10). The control box (1) is provided with air exchange ports (12) on the left and right sides, and a protective filter is embedded and installed inside each group of the air exchange ports (12).
5. A walking robot according to claim 4, characterized in that: Four groups of limit seats (16) are symmetrically mounted on both sides of the rotating seat (15), and a connecting shaft (17) is fixedly mounted on one side of each group of limit seats (16). The connecting shaft (17) is inserted into the rotating seat (15) and is key-connected to the output end of the motor mounted inside the rotating seat (15).
6. A walking robot according to claim 5, characterized in that: A movable inner rod (18) is movably installed inside the limiting seat (16); a buffer spring (19) is fixedly installed on the outer side of one end of the movable inner rod (18); and the other end of the buffer spring (19) is fixedly installed inside the limiting seat (16).
7. A walking robot according to claim 6, characterized in that: A connecting seat (20) is fixedly mounted on the end of the movable inner rod (18), an electric driver (21) is mounted on the outside of the connecting seat (20), an axial hole (22) is opened inside the connecting seat (20), and a rotating rod (23) is rotatably mounted inside the connecting seat (20).
8. A walking robot according to claim 7, characterized in that: One end of the rotating rod (23) is key-connected to the output end of the electric driver (21), and the other end of the rotating rod (23) is rotatably inserted into the shaft hole (22). A driving component protective sleeve (24) is fixedly installed on the outer side of the rotating rod (23), and the central axis of the traveling wheel (25) is inserted into the driving component protective sleeve (24) and key-connected to the output end of the driving component.
Citation Information
Patent Citations
Walking robot
CN213008445U