Robot walking chassis device
By designing a robot walking chassis device containing skateboard and motor systems, the four-legged robots are solved for slow walking speed and low efficiency on rough terrain, and the ability to move quickly on flat roads and walk on rough terrain is realized. And simplifies the installation process.
Patent Information
- Application Number
- CN202421111905.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing four-legged robots are slow to walk on flat ground and have low walking efficiency on rugged terrain, which affects work efficiency.
Design a robot walking chassis device that includes a support chassis, clamps, skateboards, rollers and motor systems, slide the rollers out of the grooves through the skateboard to increase the speed of flat road movement, and retract the rollers to adapt to complex terrain during rough terrain, clamp The blocks and walking legs are directly fixed to simplify installation.
The ability to move quickly on flat roads and walk on rough ground is achieved, improving work efficiency and installation efficiency.
Smart Images

Figure CN222329865U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, in particular to a robot walking chassis device. Background Art
[0002] With the development of science and technology, manual labor is gradually replaced by machines. For example, robots are used to replace manual labor to perform operations. Generally speaking, the robots used for operations are mainly wheeled robots and quadruped robots. For example, the patent with announcement number CN216332387U discloses a robot, including: a chassis, walking legs, a gimbal, a camera, a robotic arm and a controller; walking legs are arranged at the bottom of the chassis, and the robot moves by walking legs. Compared with wheeled robots, although it can adapt to various complex terrains, its walking speed on flat ground is slow, which is easy to affect its work efficiency.
[0003] To this end, the utility model provides a robot walking chassis device. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a robot walking chassis device to solve the problems raised in the above-mentioned background technology. The utility model can slide the rollers out of the grooves through the skateboard, so that it can move quickly on a flat road and improve work efficiency. The rollers can also be retracted when encountering relatively rugged terrain, so that the robot can walk on rugged roads; the device can be directly clamped and fixed on the walking legs, which is convenient for installation and improves installation efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a robot walking chassis device, including a supporting chassis corresponding to the walking legs of the robot, a clamping block is installed on the supporting chassis, the clamping block corresponds to the walking legs, a groove is opened in the supporting chassis, a slide plate is slidably fitted in the groove, a rotating plate is rotatably fitted in the slide plate, a mounting frame is installed on the lower side of the rotating plate, a roller is rotatably fitted in the mounting frame, and an anti-slip pad is fixed to the lower side of the supporting chassis.
[0006] Furthermore, a card slot is provided in the supporting chassis and the clamping block, and a card block is fixed on the walking leg, and the card block corresponds to the card slot.
[0007] Furthermore, a gasket is placed in the slot, and the gasket is an annular structure.
[0008] Furthermore, a plurality of fixing bolts are installed between the clamping block and the supporting chassis, and the clamping block and the supporting chassis are fixedly connected by the fixing bolts.
[0009] Furthermore, a slide groove is provided in the groove, and the slide groove corresponds to the slide plate.
[0010] Furthermore, an electric cylinder is fixed in the groove, and an output end of the electric cylinder is fixedly connected to the slide plate.
[0011] Furthermore, a first motor is fixed at the top of the groove, a telescopic rod is fixed at the output end of the first motor, and one end of the telescopic rod is fixedly connected to the rotating plate.
[0012] Furthermore, a rotating shaft is rotatably provided inside the mounting frame, the rotating shaft is fixedly connected to the roller, a second motor is fixed to one side of the mounting frame, and an output end of the second motor is fixedly connected to the rotating shaft.
[0013] Beneficial effects of the utility model: The utility model provides a robot walking chassis device, comprising a groove; a slide plate; a rotating plate; a roller; a groove; a chassis; and a clamping block.
[0014] A slide plate is slidably installed in the groove, a rotating plate is installed in the slide plate, and rollers are installed on the lower side of the rotating plate. The rollers can be slid out of the groove through the slide plate, so that the robot can move quickly on a flat road to improve work efficiency. The rollers can also be retracted when encountering relatively rugged terrain, so that the robot can walk on rugged roads. A clamp block is installed on the supporting chassis, and the device can be directly clamped and fixed on the walking leg, which facilitates installation and improves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall assembly structure of a robot walking chassis device of the utility model;
[0016] Figure 2 This is a schematic diagram of the assembly three-dimensional structure of a supporting chassis and rollers in a robot walking chassis device of the utility model;
[0017] Figure 3 This is a schematic diagram of the overall assembly cross-sectional structure of a robot walking chassis device of the utility model;
[0018] Figure 4 This is an exploded view of a robot walking chassis device of the utility model;
[0019] In the figure: 1. walking leg; 2. supporting chassis; 3. clamping block; 4. clamping slot; 5. clamping block; 6. fixing bolt; 7. gasket; 8. groove; 9. first motor; 10. second motor; 11. electric cylinder; 12. slide slot; 13. slide plate; 14. rotating plate; 15. telescopic rod; 16. mounting frame; 17. rotating shaft; 18. roller; 19. anti-slip pad. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a robot walking chassis device, including a supporting chassis 2 corresponding to the walking legs 1 of the robot, a clamping block 5 is installed on the supporting chassis 2, the clamping block 5 corresponds to the walking legs 1, a groove 8 is opened in the supporting chassis 2, a slide plate 13 is slidably fitted in the groove 8, a rotating plate 14 is rotatably fitted in the slide plate 13, a mounting frame 16 is installed on the lower side of the rotating plate 14, a roller 18 is rotatably fitted in the mounting frame 16, and an anti-slip pad 19 is fixed to the lower side of the supporting chassis 2.
[0022] In this embodiment, a slot 4 is provided in both the supporting chassis 2 and the clamping block 5, a clamping block 3 is fixed on the walking leg 1, the clamping block 3 corresponds to the slot 4, a gasket 7 is placed in the slot 4, the gasket 7 is a ring structure, a plurality of fixing bolts 6 are installed between the clamping block 5 and the supporting chassis 2, and the clamping block 5 and the supporting chassis 2 are fixedly connected by the fixing bolts 6.
[0023] Specifically, when the device needs to be installed, the clamping block 5 is separated from the supporting chassis 2, and then the clamping block 3 on the walking leg 1 is placed into the clamping slot 4, and then the clamping block 5 and the supporting chassis 2 are fixed together by the fixing bolts 6, so that the device and the walking leg 1 can be clamped and fixed, thereby completing the installation of the device.
[0024] A slide groove 12 is provided in the groove 8, and the slide groove 12 corresponds to the slide plate 13. An electric cylinder 11 is fixed in the groove 8, and the output end of the electric cylinder 11 is fixedly connected to the slide plate 13. A first motor 9 is fixed at the top of the groove 8, and a telescopic rod 15 is fixed to the output end of the first motor 9, and one end of the telescopic rod 15 is fixedly connected to the rotating plate 14. A rotating shaft 17 is rotatably matched in the mounting frame 16, and the rotating shaft 17 is fixedly connected to the roller 18. A second motor 10 is fixed on one side of the mounting frame 16, and the output end of the second motor 10 is fixedly connected to the rotating shaft 17.
[0025] Specifically, when walking on a flat road, the electric cylinder 11 can be started, so that the electric cylinder 11 pushes the slide plate 13 to slide downward. At this time, the telescopic rod 15 is elongated, and the slide plate 13 drives the rotating plate 14 to move downward, thereby pushing the roller 18 out of the groove 8. Then the second motor 10 is started, and the second motor 10 drives the roller 18 to rotate through the rotating shaft 17, thereby driving the robot to move, thereby improving the efficiency on flat ground. When turning is required, it is only necessary to start the first motor 9. The first motor 9 drives the rotating plate 14 to rotate through the telescopic rod 15 to change the moving direction of the roller 18, thereby realizing the turning of the robot.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A robot walking chassis device, comprising a supporting chassis (2) corresponding to a walking leg (1) of the robot, characterized in that: The support chassis (2) is provided with a clamping block (5), the clamping block (5) corresponding to the walking leg (1), a groove (8) is provided in the support chassis (2), a slide plate (13) is slidably engaged in the groove (8), a rotating plate (14) is rotatably engaged in the slide plate (13), a mounting frame (16) is provided on the lower side of the rotating plate (14), a roller (18) is rotatably engaged in the mounting frame (16), and an anti-slip pad (19) is fixed on the lower side of the support chassis (2).
2. A robot walking chassis device according to claim 1, characterized in that: A clamping slot (4) is provided in the supporting chassis (2) and the clamping block (5), and a clamping block (3) is fixed on the walking leg (1), and the clamping block (3) corresponds to the clamping slot (4).
3. A robot walking chassis device according to claim 2, characterized in that: A gasket (7) is placed in the slot (4), and the gasket (7) is an annular structure.
4. The robot walking chassis device according to claim 1, characterized in that: A plurality of fixing bolts (6) are installed between the clamping block (5) and the supporting chassis (2), and the clamping block (5) and the supporting chassis (2) are fixedly connected via the fixing bolts (6).
5. The robot walking chassis device according to claim 1, characterized in that: A slide groove (12) is provided in the groove (8), and the slide groove (12) corresponds to the slide plate (13).
6. The robot walking chassis device according to claim 1, characterized in that: An electric cylinder (11) is fixed in the groove (8), and an output end of the electric cylinder (11) is fixedly connected to the slide plate (13).
7. The robot walking chassis device according to claim 1, characterized in that: A first motor (9) is fixed at the top of the groove (8), a telescopic rod (15) is fixed at the output end of the first motor (9), and one end of the telescopic rod (15) is fixedly connected to the rotating plate (14).
8. The robot walking chassis device according to claim 1, characterized in that: A rotating shaft (17) is rotatably mounted inside the mounting frame (16), the rotating shaft (17) being fixedly connected to the roller (18), a second motor (10) being fixedly mounted on one side of the mounting frame (16), and an output end of the second motor (10) being fixedly connected to the rotating shaft (17).
Citation Information
Patent Citations
Robot
CN216332387U