Rice field crab bionic robot with leg structure convenient to replace
By designing easily replaceable leg structures and protective components, the problem of rubber material wear in the rice paddy crab bionic robot was solved, improving convenience and stability, extending service life, and protecting display components.
Patent Information
- Application Number
- CN202520376239.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-05
AI Technical Summary
The rubber material on the legs of the rice paddy crab bionic robot is prone to wear, which reduces the product's stability and makes it easily damaged, and it lacks a convenient replacement structure.
The design incorporates an easily replaceable leg structure, including connecting slots, bolts, nuts, rubber blocks, and protective components. These components work together to enable quick replacement of the rubber blocks at the bottom of the mechanical legs, while the protective components safeguard the display components.
It improves the convenience and stability of bionic robots, extends their service life, reduces the impact of wear on products, and protects display components from damage.
Smart Images

Figure CN223686705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of rice field crab bionic robot technology, more specifically, it is especially related to a rice field crab bionic robot convenient for replacing leg structure. BACKGROUND
[0002] The design concept of the rice field crab bionic intelligent robot mainly focuses on imitating the crab-shaped simple modern style, and the smooth lines and simple shape endow the product with a professional and fashionable appearance, improve the convenience, comfort and safety of people's life, and enhance the friendliness and personalized experience of human-computer interaction.
[0003] In the use process of the rice field crab bionic robot, the rubber material of the leg part for anti-skid is easy to produce friction with the ground, and is easy to wear after long-term use. If not replaced in time, it may reduce the stability of the product and cause damage.
[0004] Therefore, in view of the above, the existing structure and defects are studied and improved, and a rice field crab bionic robot convenient for replacing leg structure is provided, so as to achieve the purpose of more practical value. UTILITY MODEL CONTENT
[0005] In order to solve the above technical problems, the utility model provides a rice field crab bionic robot convenient for replacing leg structure, which is achieved by the following specific technical means:
[0006] A rice field crab bionic robot convenient for replacing leg structure, comprising a robot body, a head display module, an arm module and a leg module, the head display module is installed at the top end of the robot body, the arm module is installed on both sides of the robot body, the leg module comprises two groups of mechanical legs, two groups of mechanical legs are respectively installed at the bottom end of both sides of the robot body, and each group of the mechanical legs is three, the bottom end of the mechanical leg is provided with a replacement assembly, and one side of the head display module is provided with a protection assembly.
[0007] Further, the replacement assembly comprises a connecting groove, a bolt, a nut and a rubber block, the connecting groove is opened at the bottom end of the mechanical leg, the bolt is threadedly connected on one side of the mechanical leg and extends to the other side of the mechanical leg, the nut is installed at a position matched with the bolt, and the nut is matched with the bolt, the top end of the rubber block is provided with a connecting block, one side of the connecting block is provided with a threaded groove, and the position and size of the threaded groove are matched with the position and size of the bolt respectively.
[0008] Further, the protection assembly comprises a pair of mounting seats and a protection plate, one side of the pair of mounting seats is provided with a slot, and the other side of the pair of mounting seats is provided with a limiting groove in communication with the slot, a pressing block is slidably installed in the limiting groove, both ends of one side of the protection plate are provided with an insertion block at positions matched with the slots, the insertion block is provided with a sliding groove at a position matched with the limiting groove, and a limiting block is slidably installed in the sliding groove.
[0009] Further, the limiting block is provided with a slope surface on the side close to the mounting seat.
[0010] Further, the head display module is provided with a bionic eye at the top end.
[0011] Further, the robot body, the arm module and the leg module are all made of alloy materials.
[0012] Compared with the prior art, the utility model has the advantages of the following:
[0013] The rice field crab bionic robot with the leg structure convenient to replace has the advantages that the rubber block at the bottom end of the mechanical leg can be quickly replaced, the influence of aging and abrasion of the rubber block on the stability of the bionic robot is reduced, the convenience of the rice field crab bionic robot with the leg structure convenient to replace is improved, and the stability of the rice field crab bionic robot with the leg structure convenient to replace is improved.
[0014] The rice field crab bionic robot with the leg structure convenient to replace has the advantages that the display and other components of the bionic robot can be protected through the protection plate, the damage of the display caused by sundries touching and dust accumulation when idle is reduced, the protection plate can be quickly removed during use, and the service life of the rice field crab bionic robot with the leg structure convenient to replace is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a perspective view of the utility model.
[0016] Figure 2 is a front view of the utility model.
[0017] Figure 3 Figure 3 is a perspective view of the protective assembly of the utility model.
[0018] Figure 4 Figure 4 is an exploded perspective view of the replacement assembly of the utility model.
[0019] Figure 5 Figure 5 is a schematic view of the utility model Figure 3 Figure 6 is an enlarged view of part A of Figure 5.
[0020] In the figure, the correspondence between the component names and the figure numbers is as follows:
[0021] 1, robot body; 2, head display module; 3, arm module; 4, leg module; 5, mechanical leg; 6, replacement assembly; 601, connecting groove; 602, bolt; 603, nut; 604, rubber block; 605, connecting block; 606, threaded groove; 7, protective assembly; 701, mounting seat; 702, protective plate; 703, insertion slot; 704, limiting groove; 705, pressing block; 706, insertion block; 707, sliding groove; 708, limiting block; 709, compression spring; 8, bionic eye. DETAILED DESCRIPTION
[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the directions or position relations indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated devices or elements to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Embodiment:
[0026] As shown in the accompanying Figure 1 to the accompanying Figure 5 drawings:
[0027] The utility model provides a kind of rice field crab bionic robot of leg structure is replaced easily, including robot body 1, head display module 2, arm module 3 and leg module 4, head display module 2 is installed at the top of robot body 1, arm module 3 is installed in the both sides of robot body 1, leg module 4 includes two groups of mechanical legs 5, two groups of mechanical legs 5 are respectively installed in the bottom of the both sides of robot body 1, and every group of mechanical legs 5 is three, and the bottom of mechanical leg 5 is installed with replacement assembly 6, and the side of head display module 2 is installed with protection assembly 7.
[0028] Wherein, replacement assembly 6 includes connecting groove 601, bolt 602, nut 603 and rubber block 604, connecting groove 601 is opened in the bottom of mechanical leg 5, bolt 602 is screw-connected in one side of mechanical leg 5 and extends to the other side of mechanical leg 5, nut 603 is installed at the position matched with bolt 602, and nut 603 is matched with bolt 602, and the top of rubber block 604 is installed with connecting block 605, and one side of connecting block 605 is penetrated with threaded groove 606, and the position and size of threaded groove 606 are matched with the position and size of bolt 602 respectively, by inserting connecting block 605 into connecting groove 601, and bolt 602 is inserted through mechanical leg 5 and threaded groove 606 once, the fixation of rubber block 604 is realized, so as to be convenient for replacing the rubber block 604 of bionic robot leg.
[0029] The protection assembly 7 comprises a pair of mounting seats 701 and a protection plate 702, the pair of mounting seats 701 are symmetrically mounted on two sides of the head display module 2, one side of the pair of mounting seats 701 is provided with a slot 703, and the other side of the pair of mounting seats 701 is provided with a limiting groove 704, the limiting groove 704 is communicated with the slot 703, a pressing block 705 is slidably installed in the limiting groove 704, both ends of one side of the protection plate 702 are provided with plug blocks 706 at positions matched with the pair of slots 703, the sizes of the plug blocks 706 are matched with the size of the slot 703, the plug blocks 706 are provided with sliding grooves 707 at positions matched with the limiting groove 704, limiting blocks 708 are slidably installed in the sliding grooves 707, the sizes of the limiting blocks 708 are matched with the size of the limiting groove 704, a plurality of compression springs 709 are mounted on one side of the limiting blocks 708 away from the limiting groove 704, and the other end of the compression spring 709 is connected with one side of the sliding groove 707, the protection plate 702 can protect the display inside the head display module 2 when the bionic robot is idle, and reduce damage of dust and sundries accumulation to the display when idle, when the bionic robot needs to be used, the staff can press the pair of pressing blocks 705, so that the limiting blocks 708 are separated from the limiting groove 704, and then the protection plate 702 can be taken off by pulling the protection plate 702.
[0030] The limiting block 708 is provided with a slope surface on one side close to the mounting seat 701, so that the limiting block 708 is first extruded and enters the sliding groove 707 when the protection plate 702 is installed.
[0031] The top end of the head display module 2 is provided with a bionic eye 8.
[0032] The robot body 1, the arm module 3 and the leg module 4 are all made of alloy materials.
[0033] The working principle of the embodiment is as follows: when the rice crab bionic robot with the leg structure convenient to replace is used, a worker can press a pair of pressing blocks 705, make the limiting blocks 708 disengage from the limiting grooves 704, and then pull the protective plate 702 to remove the protective plate 702; after use, the worker aligns the pair of insertion blocks 706 with the pair of connecting grooves 601, pushes the insertion blocks 706 towards the connecting grooves 601, and the insertion blocks 706 enter the insertion grooves 703; in the moving process of the insertion blocks 706, the limiting blocks 708 are first extruded and enter the sliding grooves 707; when the insertion blocks 706 continue to move and make the limiting blocks 708 move to a position parallel to the limiting grooves 704, the limiting blocks 708 are no longer limited, and then enter the limiting grooves 704 under the rebounding action of the compression springs 709, so that the fixing of the protective plate 702 is realized; when the rubber blocks 604 at the bottom of the leg module 4 of the rice crab bionic robot with the leg structure convenient to replace are worn, the worker can rotate the bolts 602, remove the bolts 602, pull the worn rubber blocks 604 and remove them, insert the insertion blocks 706 at the top ends of the new rubber blocks 604 into the insertion grooves 703 after removal, and finally fix the rubber blocks 604 through the bolts 602.
[0034] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.
Claims
1. A rice field crab bionic robot facilitating replacement of leg structure, comprising a robot body (1), a head display module (2), an arm module (3) and a leg module (4), characterized in that: The head display module (2) is installed at the top end of the robot body (1), the arm module (3) is installed on both sides of the robot body (1), the leg module (4) comprises two groups of mechanical legs (5), the two groups of mechanical legs (5) are respectively installed at the bottom end of the robot body (1) on both sides, each group of the mechanical legs (5) is three, the bottom end of the mechanical leg (5) is provided with a replacement assembly (6), and one side of the head display module (2) is provided with a protection assembly (7).
2. The bionic robot of the rice field crab with replaceable leg structure according to claim 1, characterized in that: The replacement assembly (6) comprises a connecting groove (601), a bolt (602), a nut (603) and a rubber block (604), the connecting groove (601) is arranged at the bottom end of the mechanical leg (5), the bolt (602) is threadedly connected to one side of the mechanical leg (5) and extends to the other side of the mechanical leg (5), the nut (603) is arranged at a position matched with the bolt (602), and the nut (603) is matched with the bolt (602), and the top end of the rubber block (604) is provided with a connecting block (605), one side of the connecting block (605) is provided with a threaded groove (606), and the position and size of the threaded groove (606) are matched with the position and size of the bolt (602) respectively.
3. The bionic robot of the rice field crab with replaceable leg structure according to claim 1, characterized in that: The protection assembly (7) comprises a pair of mounting seats (701) and a protection plate (702), the pair of mounting seats (701) are symmetrically arranged on both sides of the head display module (2), one side of each of the pair of mounting seats (701) is provided with a slot (703), and the other side of each of the pair of mounting seats (701) is provided with a limiting groove (704) in communication with the slot (703), a pressing block (705) is slidably arranged in the limiting groove (704), both ends of one side of the protection plate (702) are provided with an insertion block (706) at positions matched with the pair of slots (703), the size of the insertion block (706) is matched with the size of the slot (703), the insertion block (706) is provided with a sliding groove (707) at a position matched with the limiting groove (704), a limiting block (708) is slidably arranged in the sliding groove (707), the size of the limiting block (708) is matched with the size of the limiting groove (704), and a plurality of compression springs (709) are arranged on the side, away from the limiting groove (704), of the limiting block (708), and the other end of the compression spring (709) is connected to one side of the sliding groove (707).
4. The bionic robot of claim 3, wherein the leg structure is replaceable. The limiting block (708) is provided with a slope on the side close to the mounting seat (701).
5. The bionic robot of claim 1, wherein the leg structure is replaceable. The top end of the head display module (2) is provided with a bionic eye (8).
6. The bionic robot of the rice field crab with replaceable leg structure of claim 1, wherein: The robot body (1), the arm module (3) and the leg module (4) are all made of alloy material.