A robot model leg skeleton convenient to assemble

Abstract

The utility model relates to robot model technical field, and disclose a kind of robot model leg skeleton of being convenient for assembly, including thigh and the connecting frame being set to its surface, further include: set in the calf of connecting frame bottom inner wall, the inner wall of connecting frame is provided with the telescopic mechanism of being convenient for thigh and calf installation;The utility model is set through telescopic mechanism and the setting of mounting mechanism etc. structure, thigh or calf can be stably installed in the inner wall of connecting frame, to effectively reduce the unexpected movement of thigh or calf condition, and effectively reduce the installation difficulty, improve installation efficiency, greatly facilitate the use and maintenance of user, under the cooperation of limiting block and limiting groove, telescopic mechanism can avoid the situation of falling off from the inner wall of connecting frame, to improve the stability of telescopic mechanism when using, enhance the reliability of overall structure, solve the problem that existing leg skeleton is not convenient when installing.

Description

Technical Field

[0001] This utility model relates to the field of robot model technology, specifically to a robot model leg skeleton that is easy to assemble. Background Technology

[0002] In recent years, with the continuous advancement of technology and the growing interest of the public in science and technology, the robot model market has shown a booming development trend. Whether as a collectible for science and technology enthusiasts, used in the field of education to help students understand the principles and structure of robots, or as creative material for creative players, robot models have been widely welcomed.

[0003] In the assembly of robot models, the connection of the leg frame is one of the key steps. However, traditional methods of connecting some leg frames usually rely on the properties of the material to snap them in. For example, the elastic deformation of plastic is used to deform the leg frame components when subjected to a certain external force, thus snapping them into the connection structure. However, during the snapping process, the user needs to apply a large external force to make the leg frame components deform sufficiently to snap into the connection structure. Since the elasticity of plastic is limited, excessive external force may damage the components, such as cracks or breaks. This requires the user to spend a lot of time and effort trying and adjusting, which greatly reduces the installation efficiency and increases the installation difficulty. Utility Model Content

[0004] The purpose of this invention is to provide a robot model leg skeleton that is easy to assemble, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a robot model leg skeleton that is easy to assemble, including a thigh and a connecting frame disposed on its surface, and further comprising:

[0006] The lower leg is set on the inner wall of the bottom of the connecting frame, and the inner wall of the connecting frame is provided with a telescopic mechanism to facilitate the installation of the thigh and lower leg;

[0007] Installation mechanism located on the sides of the thigh and calf.

[0008] Preferably, the telescopic mechanism includes an elastic pad fixedly connected to the inner wall of the connecting frame, a sliding block fixedly connected to one end of the elastic pad, a fixing block fixedly connected to one end of the sliding block, and a plurality of connecting grooves formed on the surface of the fixing block.

[0009] Preferably, the mounting mechanism includes mounting grooves formed on both sides of the thigh or calf, with an elastic plate fixedly connected to the inner wall of the mounting groove, and a guide groove formed on the inner wall of the mounting groove.

[0010] Preferably, limit blocks are fixedly connected to both sides of the sliding block, and a limit groove is formed on the inner wall of the connecting frame, with the surface of the limit block slidingly connected to the inner wall of the limit groove.

[0011] Preferably, the sliding block has a cuboid structure design, and the surface of the sliding block is slidably connected to the inner wall of the connecting frame.

[0012] Preferably, the fixing block has a hemispherical structure design.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model, through the design of telescopic and installation mechanisms, can securely mount the thigh or calf onto the inner wall of the connecting frame, effectively reducing the possibility of accidental movement of the thigh or calf, lowering installation difficulty, improving installation efficiency, and bringing great convenience to users in use and maintenance. With the cooperation of the limiting block and limiting groove, the telescopic mechanism can be prevented from falling off the inner wall of the connecting frame, thereby improving the stability of the telescopic mechanism during use, enhancing the reliability of the overall structure, and solving the problem of inconvenient installation of existing leg frames. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial three-dimensional cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a partial three-dimensional cross-sectional structural diagram of the present invention;

[0018] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0019] In the diagram: 1. Thigh; 2. Connecting frame; 3. Lower leg; 4. Telescopic mechanism; 41. Elastic pad; 42. Sliding block; 43. Fixing block; 44. Connecting groove; 5. Installation mechanism; 51. Installation groove; 52. Elastic plate; 53. Guide groove; 6. Limiting block; 7. Limiting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 As shown, a robot model leg skeleton that is easy to assemble includes a thigh 1. A connecting frame 2 is provided on the surface of the thigh 1. The connecting frame 2 has an H-shaped structure design. A lower leg 3 is provided on the bottom inner wall of the connecting frame 2. The bottom of the lower leg 3 is equipped with a foot for easy use by the user. The inner wall of the connecting frame 2 is provided with a telescopic mechanism 4. There are four telescopic mechanisms 4, arranged in pairs, symmetrically with the center line of the connecting frame 2. Mounting mechanisms 5 are provided on both sides of the thigh 1 and the lower leg 3. The telescopic mechanisms 4 and the mounting mechanisms 5 work together. Under this function, when the user needs to install the thigh 1 or the lower leg 3 onto the inner wall of the connecting frame 2, the thigh 1 or the lower leg 3 can be directly inserted into the inner wall of the connecting frame 2, thereby effectively reducing the installation difficulty and improving the installation efficiency. When the thigh 1 or the lower leg 3 needs to be removed from the inner wall of the connecting frame 2, the user can also simply pull the thigh 1 or the lower leg 3 directly out of the inner wall of the connecting frame 2, thus bringing great convenience to the user's use and maintenance.

[0022] The telescopic mechanism 4 includes an elastic pad 41 fixedly connected to the inner wall of the connecting frame 2. The elastic pad 41 is made of rubber. A sliding block 42 is fixedly connected to one end of the elastic pad 41. The sliding block 42 has a cuboid structure design, and its surface is slidably connected to the inner wall of the connecting frame 2. A fixing block 43 is fixedly connected to one end of the sliding block 42. The fixing block 43 has a hemispherical structure design, and its surface has several connecting grooves 44. Under this action, when the thigh 1 or calf 3 is inserted into the inner wall of the connecting frame 2 for installation, the thigh 1 or calf 3 will first squeeze the fixing block 43 and the sliding block 42, causing the fixing block 43 and the sliding block 42 to compress the elastic pad 41. At the same time, the fixing block 43 will completely enter the inner wall of the connecting frame 2. When the thigh 1 or calf 3 moves to a certain extent, the fixing block 43 will enter the installation mechanism 5 under the elastic force of the elastic pad 41. The inner cavity, along with the mounting mechanism 5, blocks the connecting groove 44, effectively reducing the displacement of the thigh 1 or calf 3 due to vibration or external force, improving the stability of the thigh 1 and calf 3, reducing installation difficulty, and increasing installation efficiency. Furthermore, the specially shaped sliding block 42 prevents the fixed block 43 from rotating, improving its stability during use. Limiting blocks 6 are fixedly connected to both sides of the sliding block 42, and a limiting groove 7 is formed on the inner wall of the connecting frame 2. The surface of the limiting block 6 slides in connection with the inner wall of the limiting groove 7. The cooperation of the limiting block 6 and the limiting groove 7 guides the movement of the sliding block 42, making it more stable during movement and preventing the elastic pad 41, sliding block 42, and fixed block 43 from detaching from the inner wall of the connecting frame 2.

[0023] The mounting mechanism 5 includes mounting grooves 51 formed on both sides of the thigh 1 or calf 3. The mounting grooves 51 are used in conjunction with the fixing blocks 43. An elastic plate 52 made of rubber is fixedly connected to the inner wall of the mounting grooves 51. The elastic plate 52 is used in conjunction with the connecting groove 44. A guide groove 53 is formed on the inner wall of the mounting grooves 51. Under this action, when the thigh 1 or calf 3 is installed on the inner wall of the connecting frame 2, the fixing block 43 will enter the mounting grooves 51, and the elastic plate 52 can be embedded in the inner cavity of the connecting groove 44 to form a tight locking structure, thereby further enhancing the stability of the connection. Under the action of the guide groove 53, the fixing block 43 can be guided, so that the fixing block 43 can smoothly enter the inner cavity of the mounting grooves 51, thereby effectively improving the installation efficiency.

[0024] Working principle: When the user needs to install the thigh 1 or calf 3 onto the inner wall of the connecting frame 2, the thigh 1 or calf 3 can be directly inserted into the inner cavity of the connecting frame 2. During this process, the thigh 1 or calf 3 will first contact the fixing block 43, causing the fixing block 43 and the sliding block 42 to compress the elastic pad 41, allowing the fixing block 43 to fully enter the inner wall of the connecting frame 2, making room for the continued insertion of the thigh 1 or calf 3. When the thigh 1 or calf 3 moves to a certain extent, under the elastic force of the elastic pad 41, the sliding block 42 and the fixing block 43 are pushed outward, causing the fixing block 43 to enter the inner cavity of the mounting groove 51. At the same time, the elastic plate 52 will be embedded in the inner wall of the connecting groove 44, forming a tight locking structure, thereby firmly connecting the thigh 1 or calf 3 to the inner wall of the connecting frame 2, reducing the possibility of accidental movement of the thigh 1 or calf 3, effectively reducing the installation difficulty, improving the installation efficiency, and bringing great convenience to the user's use and maintenance.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A robot model leg skeleton that is easy to assemble, comprising a thigh (1) and a connecting frame (2) disposed on its surface, characterized in that, Also includes: The lower leg (3) is set on the inner wall of the bottom of the connecting frame (2), and the inner wall of the connecting frame (2) is provided with a telescopic mechanism (4) to facilitate the installation of the thigh (1) and the lower leg (3); Mounting mechanism (5) is installed on both sides of the thigh (1) and calf (3).

2. The robot model leg skeleton that is easy to assemble according to claim 1, characterized in that: The telescopic mechanism (4) includes an elastic pad (41) fixedly connected to the inner wall of the connecting frame (2). One end of the elastic pad (41) is fixedly connected to a sliding block (42), and one end of the sliding block (42) is fixedly connected to a fixing block (43). The surface of the fixing block (43) is provided with a plurality of connecting grooves (44).

3. The robot model leg skeleton that is easy to assemble according to claim 1, characterized in that: The mounting mechanism (5) includes mounting grooves (51) on both sides of the thigh (1) or calf (3), with an elastic plate (52) fixedly connected to the inner wall of the mounting groove (51), and a guide groove (53) provided on the inner wall of the mounting groove (51).

4. The robot model leg skeleton that is easy to assemble according to claim 2, characterized in that: Limiting blocks (6) are fixedly connected to both sides of the sliding block (42), and a limiting groove (7) is opened on the inner wall of the connecting frame (2). The surface of the limiting block (6) is slidably connected to the inner wall of the limiting groove (7).

5. The robot model leg skeleton that is easy to assemble according to claim 2, characterized in that: The sliding block (42) is designed as a cuboid, and the surface of the sliding block (42) is slidably connected to the inner wall of the connecting frame (2).

6. The robot model leg skeleton that is easy to assemble according to claim 2, characterized in that: The fixing block (43) is designed as a hemispherical structure.

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