Robot leg structure capable of being quickly disassembled and assembled
By using the V-shaped slot and boss plug-in and screw-fixed parts of the calf quick disassembly and the thigh quick disassembly in the robot's leg structure, the problem of cumbersome disassembly in the existing technology is solved, and quick disassembly and convenient storage and transportation are achieved.
Patent Information
- Application Number
- CN202422857243.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing robot leg structure adopts multiple fastener connection methods, resulting in cumbersome disassembly and installation steps of parts, increasing the risk of secondary damage, and inconvenient storage and transportation.
The fast-release part of the calf and the fast-release part of the thigh are plugged into the V-shaped slot and the V-shaped boss, and the connection is fixedly connected with plug screws, replacing the traditional multi-fastener connection structure.
It realizes rapid disassembly and assembly of the robot's leg structure, reduces the complexity of assembly, maintenance and component replacement, improves efficiency, and facilitates storage and transportation.
Smart Images

Figure CN223279220U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robot assembly and maintenance, in particular to a robot leg structure that can be quickly disassembled and assembled. Background Art
[0002] A robot is an automated machine. The difference is that this machine has some intelligent capabilities similar to humans or living things, such as perception, planning, movement and coordination. It is an automated machine with high flexibility. Robots can assist or even replace humans in completing dangerous, heavy and complex tasks, improve work efficiency and quality, serve human life, and expand and extend the scope of human activities and capabilities.
[0003] The existing technology has the following problems:
[0004] The existing technology uses a multi-fastener connection method, and the parts are installed in sequence. When the robot is abnormal or undergoes regular maintenance, the parts must be disassembled in sequence, which is cumbersome and increases the risk of secondary damage. Utility Model Content
[0005] In response to the problems in the related art, the present invention proposes a robot leg structure that can be quickly disassembled and assembled to overcome the above-mentioned technical problems in the existing related art.
[0006] To this end, the specific technical solutions adopted in this utility model are as follows:
[0007] A robot leg structure with quick disassembly and assembly, comprising a thigh motor and a calf quick-release part, wherein the outer wall of the thigh motor is fixedly connected to the thigh quick-release part;
[0008] The thigh quick release part is designed with a V-shaped boss, and a power supply board is installed in the inner hole of the boss.
[0009] Preferably, the calf quick release member is designed with a V-shaped slot, and a motor drive plate is installed in the slot.
[0010] Preferably, the calf quick release part and the thigh quick release part are connected by the mutual cooperation of the V-shaped slot and the V-shaped boss to achieve position fitting connection.
[0011] Preferably, a connecting hole is provided on the outer wall of the calf quick release part and the thigh quick release part, a plug screw is provided between the calf quick release part and the thigh quick release part, and the plug screw passes through the connecting hole and penetrates the calf quick release part and the thigh quick release part, and is tightly connected with the calf quick release part and the thigh quick release part, and the thigh quick release part can rotate around the output shaft end of the motor.
[0012] Preferably, a motor drive board is provided on the inner wall of the calf quick release member, and the power supply board is in contact with and connected to the motor drive board.
[0013] The beneficial effects of the present invention are as follows: 1. The robot leg structure for quick disassembly and assembly realizes the connection between the calf quick-disassembly part and the thigh quick-disassembly part by designing a V-shaped groove on the calf quick-disassembly part and a V-shaped boss on the thigh quick-disassembly part, and the connection is fixed by inserting screws. By providing this quick disassembly and assembly structure instead of a complex multi-fastener connection structure, the calf component can be quickly disassembled and assembled relative to the thigh component, thereby reducing the complexity of robot assembly, maintenance, and component replacement, and improving personnel efficiency; at the same time, the structure that can be disassembled and assembled at any time is also more convenient for storage, transportation and component upgrades.
[0014] 2. After the quick-disassembly and assembly of the robot leg structure is fixed by the calf quick-disassembly parts and the thigh quick-disassembly parts, the power supply board and the motor drive board are in contact and connected, thereby realizing the control of the thigh motor through the motor drive board. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the structure of the utility model in a separated state;
[0017] Figure 2 This is a schematic diagram of the assembly structure of the utility model (1);
[0018] Figure 3 This is a schematic diagram of the assembly structure of the utility model (II);
[0019] Figure 4 This is a schematic diagram of the completion of the installation of this utility model.
[0020] In the picture: 1. Thigh motor; 2. Thigh quick release part; 3. Power supply board; 4. Calf quick release part; 5. Motor drive board; 6. Plug screw. DETAILED DESCRIPTION
[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0022] According to an embodiment of the present utility model, a robot leg structure that can be quickly disassembled and assembled is provided.
[0023] Embodiment 1;
[0024] like Figures 1-4 As shown, the robot leg structure for quick disassembly and assembly according to an embodiment of the present invention includes a thigh motor 1 and a calf quick-release part 4, and the outer wall of the thigh motor 1 is fixedly connected to the thigh quick-release part 2;
[0025] The thigh quick release part 2 is designed with a V-shaped boss, and the inner hole of the boss is installed with a power supply board 3;
[0026] The calf quick release part 4 is designed with a V-shaped slot, in which the motor drive board 5 is installed;
[0027] The calf quick release part 4 and the thigh quick release part 2 are connected by the V-shaped slot and the V-shaped boss to achieve a position fit connection;
[0028] The outer walls of the calf quick release member 4 and the thigh quick release member 2 are provided with connection holes. A plug screw 6 is provided between the calf quick release member 4 and the thigh quick release member 2. The plug screw 6 passes through the connection hole and penetrates the calf quick release member 4 and the thigh quick release member 2 to securely connect the calf quick release member 4 and the thigh quick release member 2. The thigh quick release member can rotate around the motor shaft end;
[0029] A motor drive board 5 is provided on the inner wall of the calf quick release member 4 , and the power supply board 3 is in contact with and connected to the motor drive board 5 .
[0030] In this embodiment, the calf quick-release part 4 is provided with a V-shaped slot and the thigh quick-release part 2 is provided with a V-shaped boss to achieve the connection between the calf quick-release part 4 and the thigh quick-release part 2, and the connection is fixed by inserting screws 6. By providing this quick disassembly and assembly structure instead of a complex multi-fastener connection structure, the calf component can be quickly disassembled and assembled relative to the thigh component, thereby reducing the complexity of robot assembly, maintenance, and component replacement, and improving personnel efficiency. At the same time, the structure that can be disassembled and assembled at any time is also more convenient for storage, transportation, and component upgrades.
[0031] In this embodiment, after the calf quick release member 4 and the thigh quick release member 2 are fixed, the power supply board 3 is in contact with the motor drive board 5 , thereby controlling the operation of the thigh motor 1 through the motor drive board 5 .
[0032] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.
[0033] In actual application, first, the calf quick-release part 4 and the thigh quick-release part 2 are fitted and plugged into each other, and the connection is fixed by inserting screws 6 to complete the fixation, so that the calf component can be quickly disassembled and assembled relative to the thigh component, thereby reducing the complexity of robot assembly, maintenance, and component replacement, and improving personnel efficiency; at the same time, the structure that can be disassembled and assembled at any time is also more convenient for storage, transportation and component upgrades.
[0034] In summary, with the help of the above-mentioned technical solution of the present invention, the robot leg structure for quick disassembly and assembly realizes the connection between the calf quick-release part 4 and the thigh quick-release part 2 by designing a V-shaped groove on the calf quick-release part 4 and a V-shaped boss on the thigh quick-release part 2, and is fixedly connected by a screw 6. By setting this quick disassembly and assembly structure to replace the complex multi-fastener connection structure, the calf component can be quickly disassembled and assembled relative to the thigh component, thereby reducing the complexity of robot assembly, maintenance, and component replacement, and improving personnel efficiency; at the same time, the structure that can be disassembled and assembled at any time is also more convenient for storage, transportation and component upgrades; after the calf quick-release part 4 and the thigh quick-release part 2 are fixed, the power supply board 3 is in contact with the motor drive board 5, thereby realizing the control of the thigh motor 1 through the motor drive board 5.
[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A robot leg structure with quick disassembly and assembly, comprising a thigh motor (1) and a calf quick-disassembly component (4), characterized in that: The outer wall of the thigh motor (1) is fixedly connected to a thigh quick-release part (2); The thigh quick-release part (2) is designed with a V-shaped boss, and a power supply board (3) is installed in the inner hole of the boss.
2. The quick-disassembly and assembly robot leg structure according to claim 1, characterized in that: The calf quick-release part (4) is designed with a V-shaped slot, and a motor drive plate (5) is installed in the slot.
3. The quick-disassembly and assembly robot leg structure according to claim 2, characterized in that: The calf quick-release piece (4) and the thigh quick-release piece (2) are connected to each other through the V-shaped slot and the V-shaped boss to achieve a positional fit.
4. The quick-disassembly and assembly robot leg structure according to claim 1, characterized in that: The outer walls of the calf quick release part (4) and the thigh quick release part (2) are provided with connection holes, and a plug screw (6) is provided between the calf quick release part (4) and the thigh quick release part (2). The plug screw (6) passes through the connection hole and penetrates the calf quick release part (4) and the thigh quick release part (2) and is tightly connected with the calf quick release part (4) and the thigh quick release part (2). The thigh quick release part can rotate around the motor shaft end.
5. The quick-disassembly and assembly robot leg structure according to claim 1, characterized in that: A motor drive plate (5) is provided on the inner wall of the calf quick-release member (4), and the power supply plate (3) is in contact with and connected to the motor drive plate (5).