Joint building block structure and toy
By introducing sliding rings, connecting rods, limiting springs and snaps into the joint building block structure, the clamping and limiting problems caused by children's difficulty in pressing multiple parts is solved, and more stable and flexible joint operation is achieved.
Patent Information
- Application Number
- CN202421466252.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-25
AI Technical Summary
During the use of existing joint building block structures, due to the small hands, it is difficult to press multiple parts at once, resulting in incomplete joint joints and difficult to lift the limit after fixing, affecting the normal use of children and the positioning of joint rotation.
By setting up a sliding ring and a connecting rod, synchronous movement of the card plate is achieved; setting up limit springs and snaps to allow the joints to lock and open in different positions to meet children's operating needs.
It improves the reliability and practicality of the joint building block structure, ensures that the clamping is stable and easy to disassemble, and facilitates children to sway a fixed angle when using it.
Smart Images
Figure CN222900183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of toys, in particular to a joint building block structure and a toy. Background Art
[0002] Building blocks are toys that train children's hand-eye coordination ability, can stimulate children's mental ability, promote children's independent thinking, and inspire children's creativity, achieving the purpose of combining education with entertainment, so they are widely favored by consumers. The components of the assembled building block toys are assembled through a connection structure and cannot be separated without disassembly, which improves the interest of two-way building. In doll toys, movable joints are a key structure. However, in the process of using the existing joint building block structure, due to the small size of children's hands, it is difficult to press multiple parts at one time, resulting in incomplete clamping of the joint parts and difficult removal of the limit after fixation, affecting the normal use of children. At the same time, the situation that it is difficult to position the joint during rotation affects the use effect of the joint building block structure. Summary of the Utility Model
[0003] To solve the above technical problems, a joint building block structure and a toy are provided. The technical solution solves the problems of difficult operation of clamping and limiting and difficult positioning during joint rotation mentioned in the above background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A joint building block structure and a toy, including a fixing member, a rotating member is rotatably connected to the inner side of the fixing member, a clamping plate is abutted against the inner side of the rotating member, a connecting column is rotatably connected to the side of the clamping plate close to the inside of the fixing member, a fixing ring is fixedly connected to the outer surface of the connecting column, a guiding column is fixedly connected between adjacent fixing rings, a sliding ring is slidably connected to the outer surface of the guiding column, a connecting rod is rotatably connected to the outer surface of the sliding ring, and the inner surface of the other end of the connecting rod is rotatably connected to the outer surface of the other end of the clamping plate.
[0006] Preferably, rotating blocks are rotatably connected to the inner surface of the clamping plate and the outer surface of the connecting column respectively, a reset spring rod is fixedly connected to the opposite surfaces between adjacent rotating blocks, a limiting protrusion is fixedly connected to the outer surface of the clamping plate, and the outer surface of the limiting protrusion is attached to the inner surface of the rotating member.
[0007] Preferably, a joint member is fixedly connected to the right end of the left connecting column, a rotating disc is rotatably connected to the inner surface of the middle part of the joint member, a supporting column is fixedly connected to the right end of the rotating disc, an installation disc is fixedly connected to the right end of the supporting column, and the right end of the installation disc is fixedly connected to the left end of the right connecting column.
[0008] Preferably, a disc is rotatably connected to the inner side of the rotating disc. The other end of the disc is fixedly connected to a limiting spring. The other end of the limiting spring is fixedly connected to a buckle. The other end of the buckle is rotatably connected to a limiting push block. The outer surface of the limiting push block is slidably connected to the inner surface and the outer surface of the rotating disc.
[0009] Preferably, the central axes of the rotating member, the fixed ring, the sliding ring and the joint member are coaxially arranged.
[0010] A toy according to the present invention includes the joint building block structure described above
[0011] Compared with the prior art, the present invention provides a joint building block structure and a toy, which have the following beneficial effects:
[0012] By providing a sliding ring and a connecting rod, the present invention can drive all the clamping plates to move synchronously when moving one of the clamping plates, ensuring the consistent movement of the four clamping plates, facilitating the clamping of the limiting protrusion and the rotating member and pressing the clamping plate to complete the separation of the clamping plate and the rotating member, and improving the reliability and practicability of the joint building block structure;
[0013] By providing a limiting spring and a buckle, the present invention can facilitate the rotation of the joint. By twisting the buckle to be clamped at different positions of the rotating disc, and driving the limiting push block to lock and open the joint under the limitation of the limiting spring, facilitating the children to pose fixed-angle movements when using, and improving the practicability and adaptability of the joint building block structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a perspective view of the present invention;
[0015] Figure 2 is a schematic internal structure diagram of the present invention;
[0016] Figure 3 is Figure 2 a partial enlarged schematic view of part A in
[0017] Figure 4 is a schematic diagram of partial parts of the present invention.
[0018] The reference numerals in the drawings are:
[0019] 1, fixing member; 2, rotating member; 3, clamping plate; 4, connecting column; 5, fixed ring; 6, guiding column; 7, sliding ring; 8, connecting rod; 9, rotating block; 10, reset spring rod; 11, limiting protrusion; 12, joint member; 13, rotating disc; 14, support column; 15, mounting disc; 16, disc; 17, limiting spring; 18, buckle; 19, limiting push block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and other obvious variations can be conceived by those skilled in the art.
[0021] Referring to Figures 1-4 As shown, the articulated block structure and toy include a fixing member 1. A rotating member 2 is rotatably connected to the inner side of the fixing member 1. A clamping plate 3 is abutted against the inner side of the rotating member 2. A connecting column 4 is rotatably connected to one side of the clamping plate 3 close to the inside of the fixing member 1. A fixing ring 5 is fixedly connected to the outer surface of the connecting column 4. A guiding column 6 is fixedly connected between adjacent fixing rings 5. A sliding ring 7 is slidably connected to the outer surface of the guiding column 6. A connecting rod 8 is rotatably connected to the outer surface of the sliding ring 7. The inner surface of the other end of the connecting rod 8 is rotatably connected to the outer surface of the other end of the clamping plate 3. By providing the sliding ring 7 and the connecting rod 8, when moving one of the clamping plates 3, all the clamping plates 3 can be driven to move synchronously, ensuring the consistent movement of the four clamping plates 3, facilitating the clamping of the limiting protrusion 11 with the rotating member 2 and pressing the clamping plate 3 to complete the separation of the clamping plate 3 from the rotating member 2, improving the reliability and practicability of the articulated block structure. Rotating blocks 9 are rotatably connected to the inner surface of the clamping plate 3 and the outer surface of the connecting column 4. A reset spring rod 10 is fixedly connected to the opposite surfaces between adjacent rotating blocks 9, which can drive the clamping plate 3 to abut against the rotating member 2 to facilitate the stable clamping of the rotating member 2 and the clamping plate 3, improving the reliability of the clamping. And through the guarantee of the sliding ring 7 and the connecting rod 8, after some of the reset spring rods 10 are damaged, the clamping plates 3 can still be driven to abut synchronously, improving the overall service life. A limiting protrusion 11 is fixedly connected to the outer surface of the clamping plate 3, and the outer surface of the limiting protrusion 11 fits with the inner surface of the rotating member 2, facilitating the clamping of the clamping plate 3 and the rotating member 2.
[0022] In another embodiment provided by the present utility model, as Figures 1-4As shown in the figure, the right end of the left connecting column 4 is fixedly connected with a joint member 12. The inner surface of the middle part of the joint member 12 is rotatably connected with a rotating disk 13. The right end of the rotating disk 13 is fixedly connected with a support column 14. The right end of the support column 14 is fixedly connected with a mounting disk 15. The right end of the mounting disk 15 is fixedly connected with the left end of the right connecting column 4. The inner side of the rotating disk 13 is rotatably connected with a disk 16. The other end of the disk 16 is fixedly connected with a limiting spring 17. The other end of the limiting spring 17 is fixedly connected with a buckle 18. The other end of the buckle 18 is rotatably connected with a limiting push block 19. The outer surface of the limiting push block 19 is slidably connected with the inner surface and the outer surface of the rotating disk 13. By setting the limiting spring 17 and the buckle 18, it is convenient to rotate the joint. By twisting the buckle 18, it can be clamped at different positions on the rotating disk 13, and under the limitation of the limiting spring 17, the limiting push block 19 is driven to lock and open the joint, which is convenient for children to make fixed-angle movements when using, improving the practicability and adaptability of the joint building block structure. The central axes of the rotating member 2, the fixed ring 5, the sliding ring 7 and the joint member 12 are coaxially arranged, improving the overall precision and use effect.
[0023] The present utility model also provides a toy, including a joint building block structure. By setting a connection part that is convenient for clamping and disassembling and a joint part that can limit the angle, the starting speed of children when using is improved. At the same time, it is convenient for children to make fixed-angle movements when using, improving the practicability and adaptability of the joint building block structure.
[0024] Working principle: Install the two-side fixing members 1 and the rotating member 2 at the required positions. Feed the clamping plate 3 and the connecting column 4 into the cross-shaped opening of the rotating member 2. Through the contact between the slope of the limiting protrusion 11 itself and the inner wall of the rotating member 2, the clamping plate 3 is driven to incline inwards until the limiting protrusion 11 moves to the groove at the corresponding position on the inner surface of the rotating member 2. The reset spring rod 10 drives the clamping plate 3 and the limiting protrusion 11 to move away from the connecting column 4 until the clamping plate 3 and the reset spring rod 10 are attached to the inner wall of the rotating member 2, completing the clamping of the rotating member 2 with the clamping plate 3 and the limiting protrusion 11, improving the reliability of the clamping. After completion of the fixation, twist the rotating disk 13 to adjust the angle between the joint member 12 and the rotating disk 13, so as to meet different needs. When moving to the required angle, by twisting the buckle 18, it can be clamped at different positions on the rotating disk 13, and under the limitation of the limiting spring 17, the limiting push block 19 is driven to lock and open the joint, which is convenient for children to make fixed-angle movements when using, improving the practicability and adaptability of the joint building block structure. Rotating the buckle 18 completes the angle fixation between the joint member 12 and the rotating disk 13. When disassembly is required, press the clamping plate 3. Through the sliding ring 7 and the connecting rod 8, when pressing one of the clamping plates 3, all the clamping plates 3 can be driven to move synchronously, ensuring the consistent movement of the four clamping plates 3, so as to facilitate the separation of the clamping plate 3 from the rotating member 2, improving the reliability and practicability of the joint building block structure.
[0025] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A joint building block structure, characterized in that: The invention comprises a fixing member (1), the inner side of which is rotatably connected to a rotating member (2), the inner side of which is abutted against a clamping plate (3), the side of which, close to the interior of the fixing member (1), is rotatably connected to a connecting column (4), the outer surface of which is fixedly connected to a fixing ring (5), adjacent fixing rings (5) are fixedly connected to a guide column (6), the outer surface of which is slidably connected to a sliding ring (7), the outer surface of which is rotatably connected to a connecting rod (8), the inner surface of the other end of which is rotatably connected to the outer surface of the clamping plate (3).
2. The joint building block structure according to claim 1, characterized in that: The inner surface of the clamping plate (3) and the outer surface of the connecting column (4) are both rotatably connected to a rotating block (9), and the opposite surfaces of adjacent rotating blocks (9) are fixedly connected to a return spring rod (10). The outer surface of the clamping plate (3) is fixedly connected to a limiting protrusion (11), and the outer surface of the limiting protrusion (11) is in contact with the inner surface of the rotating member (2).
3. The joint building block structure according to claim 1, characterized in that: The right end of the left connecting column (4) is fixedly connected to a joint part (12), the middle inner surface of the joint part (12) is rotatably connected to a rotating disk (13), the right end of the rotating disk (13) is fixedly connected to a supporting column (14), the right end of the supporting column (14) is fixedly connected to a mounting disk (15), and the right end of the mounting disk (15) is fixedly connected to the left end of the right connecting column (4).
4. The joint building block structure according to claim 3, characterized in that: A circular disk (16) is rotatably connected to the inner side of the rotating disk (13); the other end of the circular disk (16) is fixedly connected to a limit spring (17); the other end of the limit spring (17) is fixedly connected to a buckle (18); the other end of the buckle (18) is rotatably connected to a limit push block (19); the outer surface of the limit push block (19) is slidably connected to the inner surface of the rotating disk (13) and the outer surface of the rotating disk (13).
5. The joint building block structure according to claim 3, characterized in that: The center lines of the rotating part (2), the fixed ring (5), the sliding ring (7) and the joint part (12) are coaxially arranged.
6. A toy, characterized in that: A joint building block structure comprising any one of claims 1 to 5.