Bionic rubber-coated movable element body

By employing a double-layer plate body and a damped positioning ball joint structure in the toy, the problems of exposed joints and difficulty in adjusting posture are solved, enabling convenient posture adjustment and stable maintenance, thus improving the toy's user experience.

CN224099985UActive Publication Date: 2026-04-10SHENZHEN YIGAO TOY MODEL DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YIGAO TOY MODEL DESIGN CO LTD
Filing Date
2025-01-23
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The joints of existing bionic movable structures in toys are exposed, which affects the appearance and makes it difficult to adjust and maintain the posture, resulting in problems such as high frictional resistance or unstable posture.

Method used

A double-layered, separate plate is used as the plate support, and a recess is set on the inner side of the plate to form a ball joint structure. Combined with damping positioning and elastic end plates, a universal torsion structure is formed, which maintains its posture through ball joints and shaft joints that can be driven to rotate externally.

Benefits of technology

It enables convenient adjustment and stable maintenance of the posture of the biomimetic coated movable body, reduces frictional resistance, and enhances the enjoyment of playing with the toy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224099985U_ABST
    Figure CN224099985U_ABST
Patent Text Reader

Abstract

The utility model discloses a bionic rubber-coated movable element body, which comprises a framework arranged inside and wrapping soft rubber which wraps the framework and forms a bionic posture, the framework comprises a rod support and a plate support, the end parts of the rod support and the plate support are hinged with each other, and the plate support comprises a double-layer separation plate body. The hinge position between the plate support and the rod support is a ball hinge which can rotate in an externally-driven mode and is positioned by a damper to keep the adjusted posture, the inner side of the plate body is sunken to form a ball sleeve of the ball hinge, and the hinge position between the rod support is a ball hinge or a shaft hinge which can rotate in an externally-driven mode and is positioned by the damper to keep the adjusted posture. A double-layer separation plate body is adopted as a plate support to form a ball sleeve and a universal torsion structure. Due to the fact that the plate bodies have elasticity, the double-layer plate bodies are connected together in a tensioning mode, the ball sleeve can tightly hold the ball head, the posture of the bionic rubber-coated movable element body can be conveniently adjusted and changed, and the adjusted posture can be stably kept.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a bionic toy model, especially a bionic encapsulated movable element. BACKGROUND

[0002] At present, most of the bionic movable structures of toys are formed by hinging the limbs and the trunk of each section, that is, shaft hinging or ball hinging structures are arranged at positions where the limbs and the trunk can be twisted or bent to form joint positions, and the joint positions are exposed structures without covering the joint positions, which has the defect of affecting the visual difference between the toy and the real appearance, and there is a risk of being pinched when playing. The ball hinging structure at the joint position is usually a single component with a concave edge or end position forming a ball sleeve more than half a ball, which is forced to be pressed to form a connection during installation, and the tightness is determined by whether the fit state is interference or gap, and the interference fit is very tight, so the friction resistance of twisting is very large, and it is difficult to adjust the posture of the bionic product. The gap fit cannot maintain a fixed posture, thereby reducing the fun of playing. SUMMARY

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a bionic encapsulated movable element capable of easily adjusting and changing the posture and maintaining the adjusted posture.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme: a bionic encapsulated movable element, which comprises a skeleton arranged in the interior and a wrapping soft glue covering the skeleton and forming a bionic posture, the skeleton comprises rod supports and plate supports which are hinged at the ends, the plate support comprises a double-layer separated plate body, the hinge position between the plate support and the rod support is a ball hinge capable of being externally driven to rotate and maintaining the adjusted posture by damping positioning, the inner side of the plate body is recessed to form a ball sleeve of the ball hinge, and the hinge position between the rod supports is a ball hinge or a shaft hinge capable of being externally driven to rotate and maintaining the adjusted posture by damping positioning.

[0005] As an improvement of the technical scheme of the bionic encapsulated movable element of the utility model, the ball hinge comprises a ball head, elastic end pieces which are adapted to the ball head and form a ball sleeve by being combined, and the two elastic end pieces are close to each other by screws or rivets to clamp the ball head to form rotation damping by the combined ball sleeve.

[0006] As an improvement of the technical scheme of the bionic encapsulated movable element of the utility model, the root of the elastic end piece is fixedly connected with the corresponding rod support at the rod support, and the overhanging part of the elastic end piece is a ball sleeve.

[0007] As an improvement of the technical scheme of the bionic encapsulated movable element of the utility model, the elastic end piece is a hinge local part of the plate support which is integrally elastic.

[0008] As an improvement of the technical scheme of the bionic encapsulated movable element, the shaft hinge part comprises shaft sleeves at the ends of the two rod supports, a hinge shaft connecting the two shaft sleeves, and a ring-shaped elastic sheet sleeved on the middle part of the hinge shaft and abutting against the inner end faces of the two shaft sleeves, and the two ends of the hinge shaft are tightened to the two shaft sleeves to make the two shaft sleeves clamped and the ring-shaped elastic sheet axially compressed.

[0009] As an improvement of the technical scheme of the bionic encapsulated movable element, the ring-shaped elastic sheet is a steel elastic sheet, and the elastic end connecting piece is a steel sheet stamping part.

[0010] As an improvement of the technical scheme of the bionic encapsulated movable element, the periphery of the plate support is provided with at least three hinge positions.

[0011] As an improvement of the technical scheme of the bionic encapsulated movable element, the root of the elastic end connecting piece at the rod support is a half-side cylindrical part and is provided with an inner convex ring, the rod support is provided with a corresponding outer concave ring, and the half-side cylindrical parts of the two elastic end connecting pieces are combined into a cylindrical part and are provided with a sleeve on the outer side.

[0012] As an improvement of the technical scheme of the bionic encapsulated movable element, the soft encapsulated rubber is silica gel and is formed by injection molding and vulcanization in a mold.

[0013] The bionic encapsulated movable element can be easily adjusted and changed in posture. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the skeleton of the humanoid element of the bionic encapsulated movable element.

[0015] Figure 2 It is a front view of the skeleton of the humanoid element of the bionic encapsulated movable element. Figure 1 It is a front view of the skeleton of the humanoid element of the bionic encapsulated movable element.

[0016] Figure 3 It is a front view of the skeleton of the humanoid element of the bionic encapsulated movable element.

[0017] Figure 4A perspective view of a skeleton of a single limb.

[0018] Figure 5 A front lateral longitudinal section view of a skeleton of a single limb.

[0019] Figure 6 A perspective view of a skeleton of a single limb in a first partially disassembled state.

[0020] Figure 7 A perspective view of a skeleton of a single limb in a second partially disassembled state.

[0021] Figure 8 A front view of a humanoid body of the bionic encapsulated movable body. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application will be further described below with reference to the accompanying drawings.

[0023] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 8 , the bionic encapsulated movable body comprises a skeleton 11 placed inside, a soft encapsulating body 16 encapsulating the skeleton and forming a bionic body posture, the skeleton comprises a rod support 12 and a plate support 13 which are hingedly connected at their ends, the plate support 13 comprises a double-layer separated plate body, the hinged position between the plate support 13 and the rod support 12 is a spherical hinge which can be externally driven to rotate and is damped to keep the adjusted posture, the inner side of the plate body is recessed to form a spherical sleeve of the spherical hinge, and the hinged position between the rod supports 12 is a spherical hinge or a shaft hinge which can be externally driven to rotate and is damped to keep the adjusted posture. The double-layer separated plate body is adopted as the plate support, and the recessed spherical sleeve of the spherical hinge structure is arranged on the inner side of the plate body, so that a universal torsion structure can be formed. Since the plate body itself has elasticity, the double-layer plate bodies are tightly connected together, so that the spherical sleeve can tightly hold the spherical head, and the bionic encapsulated movable body can stably keep the adjusted posture. Since the plate body has elasticity, and the tightly connected structure is away from the hinged joint position, the elasticity is good, so that the hinged structure position can well adjust the clamping force and control the state to be appropriate, so that the bionic encapsulated movable body can easily adjust and change the posture.

[0024] Among them, as shown in Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, the ball joint includes a ball head 21, two elastic end pieces 22 which are adapted to the ball head 21 and form a ball sleeve 23 by embracing each other, and the two elastic end pieces 22 are close to each other by screws or rivets to embrace the ball sleeve 23 and clamp the ball head 21 to form a rotational damping. The elastic end pieces 22 have a gap therebetween, so that the intermediate binding length of the screws or rivets can be adjusted, the spacing between the elastic end pieces 22 is controlled, the force of the ball sleeve 23 embracing the ball head 21 is controlled, the resistance of the ball sleeve embracing the ball head 21 is adjustable, and the appropriate tightness is controlled, so that the bending or twisting of the joint is easy and the state after changing the posture is maintained stable.

[0025] Further, the roots of the elastic end pieces 22 at the rod support 12 are fixedly connected with the corresponding rod support 12, and the overhanging parts of the elastic end pieces 22 are half ball sleeves; the overhanging parts of the two elastic end pieces 22 form a ball sleeve with a separate gap, and the overhanging state makes the clamping force of the ball sleeve 23 have better elasticity, which is convenient for adjusting the posture, and at the same time, sufficient clamping force can be set to maintain the stability of the joint posture.

[0026] At the plate support 13, the elastic end piece is a joint part of the plate support which is flexible as a whole. The local part of the plate support functions as the elastic end piece, which not only ensures the clamping force, but also provides elasticity due to the distance between the position of the connecting structure of the two plate bodies of the plate support and the joint position, thereby forming an overhanging effect and providing elasticity, which makes it easy to adjust the relative position / posture between the two components adjacent to the joint.

[0027] Further, as shown in Figures 3 to 5 、 Figure 7 The shaft joint includes two rod supports 12, each having a shaft sleeve 25 at the end, a joint shaft 26 connecting the two shaft sleeves, and a ring-shaped elastic piece 28 sleeved on the middle part of the joint shaft 26 and abutting against the inner end faces of the two shaft sleeves 25. The two ends of the joint shaft 26 are tightened to clamp the two shaft sleeves 25 and compress the ring-shaped elastic piece 28 in the axial direction. The outward expansion of the ring-shaped elastic piece 28 generates a rotational resistance between the ring-shaped elastic piece 28 and the side faces of the two shaft sleeves 25 in contact with it, and this resistance is determined by the axial reserved distance of the joint shaft 26, which is easy to adjust so that it can be adjusted to an appropriate resistance, which can facilitate bending and swinging and also provide resistance to maintain the stability of the adjusted posture.

[0028] Further, the ring-shaped elastic piece 28 is a steel elastic piece, which can maintain stable elastic force to form appropriate rotational resistance; the elastic end piece 22 is a steel piece stamping part, which can well cooperate the inner spherical surface of the ball sleeve with the ball head, so as to generate sufficient resistance to maintain the stability of the posture, and the smooth cooperation between the ball sleeve and the ball head can make the joint twisting more smooth.

[0029] The plate support 13 has at least three hinge positions around its perimeter, which can provide connecting joints for two upper limbs or two lower limbs, or connecting joints for two forelimbs and two hind limbs, and providing connecting joints between the upper body and the waist and hips, as well as connecting joints for the head.

[0030] In this design, the root of the elastic end piece 22 at the rod support 12 is a semi-cylindrical shape with an inner convex ring 29. The rod support 12 has a corresponding outer concave ring 19. The two semi-cylindrical parts of the elastic end pieces 22 are joined together to form a cylindrical shape, with a sleeve 18 on the outside. The inner convex ring 29 matches the outer concave ring 19 for axial positioning. The sleeve 18 covers the root of the semi-cylindrical part of the elastic end piece 22, restricting its axial degree of freedom, so that the connection structure only has the degree of freedom of circumferential rotation, allowing it to rotate at a certain angle. The sleeve is made of aluminum tubing, and one end can be closer to the ball joint position of the elastic end piece 22 made of manganese steel stamping, improving the weakening of rigidity caused by the use of studs for drilling, and allowing the ball joint to maintain flexibility and effective positioning.

[0031] Among them, such as Figure 8 As shown, the soft plastic 16 is made of silicone and is vulcanized in a mold to avoid problems such as oil seepage, cracking in a short time, and unrealistic feel when the inner skeleton is wrapped in skin.

[0032] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the scope of the present utility model application shall still fall within the scope of the present utility model.

Claims

1. A biomimetic encapsulated mobile element, characterized in that: The application relates to a skeleton placed inside, a soft rubber coating the skeleton and forming a bionic body posture, the skeleton comprising rod supports and plate supports hinged with each other at ends, the plate supports comprising double-layer separated plate bodies, ball hinges at hinged positions between the plate supports and the rod supports being externally driven to rotate and kept in adjusted postures by damping positioning, the inner side of the plate bodies being recessed to form ball sleeve of the ball hinges, ball hinges or shaft hinges at hinged positions between the rod supports being externally driven to rotate and kept in adjusted postures by damping positioning, the ball hinges comprising ball heads, elastic end pieces adapted to the ball heads to form ball sleeve, gaps between the elastic end pieces, the two elastic end pieces being close to each other by screws or rivets to clamp the ball heads to form rotation damping, roots of the elastic end pieces being fixedly connected with corresponding rod supports at the rod supports, and overhanging parts of the elastic end pieces being the ball sleeve.

2. The biomimetic encapsulated motile element according to claim 1, wherein: The elastic end pieces are hinged parts of the plate supports which are integrally elastic.

3. The biomimetic encapsulated motile element of claim 1, wherein: The shaft hinges comprise shaft sleeves at ends of the two rod supports respectively, a hinge shaft stringing the two shaft sleeves, and an annular elastic piece sleeved on the middle part of the hinge shaft and abutting against the inner end faces of the shaft sleeves, the two ends of the hinge shaft being tightened to the shaft sleeves to clamp the shaft sleeves and compress the annular elastic piece axially.

4. The biomimetic encapsulated motile element of claim 3, wherein: The annular elastic piece is a steel elastic piece, and the elastic end piece is a steel piece stamping part.

5. The biomimetic encapsulated motile element of claim 1, wherein: The plate supports are provided with at least three hinged positions around periphery.

6. The biomimetic encapsulated motile element of claim 1, wherein: The roots of the elastic end pieces are half-side cylindrical and provided with inner convex rings at the rod supports, the rod supports are provided with outer concave rings corresponding to the roots, and the two elastic end pieces are combined into a cylindrical shape and provided with sleeves on the outer side.

7. The biomimetic encapsulated motile element of claim 1, wherein: The soft rubber coating is silica gel and is formed by injection molding and vulcanization.