Sensory integration training device

By integrating the bearing structure and the connecting structure, the problem of unstable connection in sensory toys is solved, and higher safety and simplified structure are achieved, which stimulates children's interest in sensory training.

CN223263372UActive Publication Date: 2025-08-26ZHEJIANG TONGXI EDUCATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422275010.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-26
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The connection between the connector and the turntable in existing sensor system toys is unstable, and there is a problem of low security.

Method used

The load-bearing structure and the connecting structure are processed into an integrated structure, and the connecting member is wrapped by the lower part of the load-bearing structure to form a firm connection to avoid loosening and falling off.

Benefits of technology

Improves the stability and safety of the connection, reduces the use of screws, simplifies the structure, and enhances the safety and interest of children's sensory training.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sensory integration training device, including base unit and turntable unit, the base unit includes the base structure that is used for placing on the support table top and is provided the mounting structure of base structure upper part, the turntable unit includes the bearing structure and is connected with the connecting structure of bearing structure lower part, the bearing structure and the connecting structure are connected into an integrated structure, the upper portion of the bearing structure is provided with a bearing portion for an object to abut against, the connecting structure comprises a supporting component wrapped by the lower portion of the bearing structure and a connecting component connected with the supporting component, and the lower portion of the connecting component is arranged to be a rotating shaft. And the rotating shaft is rotatably connected with the mounting structure. The bearing structure and the connecting structure of the sensory integration training device are machined and connected into an integrated structure during production, connection is stable and firm, and safety is high.
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Description

Technical Field

[0001] The utility model relates to the field of sensory integration toys, in particular to a sensory integration training device. Background Art

[0002] Sensory integration toys are training equipment for children to sit, stand or lie on a turntable and rotate their bodies to experience the feeling of rotation. Most sensory integration toys on the market now consist of three parts: a turntable, a base, and a connecting piece. The base is used to be placed on the ground. The upper end of the connecting piece is detachably connected to the turntable, and the lower end is detachably connected to the base and can be rotatably connected, so that the turntable can be driven to rotate relative to the base and the ground. The connecting piece and the turntable in this technical solution are mainly connected by screws. After long-term use, the screws are likely to loosen and fall off, resulting in the risk of children tipping over or slipping during the rotation of the sensory integration turntable, which is less safe. Summary of the Invention

[0003] The utility model aims at the deficiencies in the prior art and provides a sensory training device, which solves the technical problems of unstable connection and low safety between the connecting piece and the turntable in the prior art.

[0004] The utility model provides a sensory training device, including a base unit and a turntable unit, the base unit including a base structure for being placed on a supporting table and a mounting structure arranged on the upper part of the base structure, the turntable unit including a bearing structure and a connecting structure connected to the lower part of the bearing structure, the bearing structure and the connecting structure are connected as an integral structure, the upper part of the bearing structure is provided with a bearing part for objects to lean against, the connecting structure includes a supporting member wrapped by the lower part of the bearing structure and a connecting member connected to the supporting member, the lower part of the connecting member is arranged as a rotating shaft, and is rotatably connected to the mounting structure through the rotating shaft.

[0005] Preferably, a wrapping area is provided at the lower portion of the bearing structure, and the supporting member is located in the wrapping area and is covered by the outer end surface of the bearing structure.

[0006] Preferably, the connecting member includes a connecting shaft connected to the supporting member, the lower part of the connecting shaft forms the rotating shaft, and the upper part of the connecting shaft is provided with a connecting plate protruding outward and arranged along the length direction of the connecting shaft. The entire or partial structure of the upper part of the connecting shaft and the connecting plate is located in the wrapping area and is covered by the outer end face of the supporting structure.

[0007] Preferably, the support member is configured as a panel structure arranged corresponding to the arrangement direction of the bearing part, and a number of connecting plates are arranged at intervals along the circumferential direction of the connecting axis. Each connecting plate is arranged radially along the connecting axis and vertically connected to the lower surface of the support member.

[0008] Preferably, the bearing structure includes a bearing plate, a first limiting member protruding from the lower surface of the bearing plate and arranged corresponding to the upper part of the connecting shaft, and a second limiting member protruding from the lower surface of the bearing plate and arranged corresponding to the connecting plate. The bearing portion is configured as a panel structure formed by the upper surface of the bearing plate along the circumferential direction. The wrapping area includes a first area arranged in the lower part of the bearing plate, a second area arranged in the first limiting member, and a third area arranged in the second limiting member. The supporting member is wrapped in the first area and covered by the outer end surface of the bearing plate, all or part of the structure of the upper part of the connecting shaft is wrapped in the second area and covered by the outer end surface of the first limiting member, and all or part of the structure of the connecting plate is wrapped in the third area and covered by the outer end surface of the second limiting member.

[0009] Preferably, the supporting structure includes a supporting plate, and a plurality of first supporting members for providing supporting force are provided at the lower part of the supporting plate. The first supporting members are arranged at intervals and linearly along the lower surface of the supporting plate and are block structures protruding from the bottom end surface of the supporting plate.

[0010] Preferably, the supporting plate has an external flange, which is arranged to be a boss distributed along the outer periphery of the supporting plate and extending from the upper surface of the supporting portion toward the bottom, and the end of the first support member is combined with the inner surface of part of the external flange of the supporting plate.

[0011] Preferably, the turntable unit is connected to the mounting structure via a rotating shaft and arranged at an angle to the support table, and is rotatable relative to the base unit along its axial direction via the rotating shaft.

[0012] Preferably, the supporting structure includes a supporting plate and a gripping member arranged on the supporting plate for gripping when driving the supporting structure to rotate. The supporting portion is arranged as a panel structure formed by the upper surface of the supporting plate in a circumferential direction, and the gripping member is composed of a partial external flange of the supporting portion.

[0013] Preferably, the bearing portion is arranged in an arc-shaped surface, and gripping channels for the operator's fingers to be inserted are respectively provided on opposite sides of the bearing plate. The gripping piece is arranged on the outside of the gripping channel, and the height of the gripping piece is higher than the height of the center point of the bearing portion.

[0014] The sensory integration training device provided by the present invention includes a base unit and a turntable unit. The turntable unit includes a load-bearing structure and a connecting structure connected to the lower part of the load-bearing structure. The load-bearing structure and the connecting structure are processed and connected into an integrated structure during production. The connection is stable and firm, and the supporting member of the connecting structure is wrapped by the lower part of the load-bearing structure, so that the supporting member of the connecting structure is firmly wrapped and fixed in the lower part of the load-bearing structure, and the connecting structure will not fall off from the load-bearing structure, thereby greatly improving the stability and reliability of the connection between the connecting structure and the load-bearing structure. The safety during children's sensory integration training is higher, and it is more suitable for children to carry out sensory integration training. Moreover, the connecting member and the supporting member are an integrated structure, and there is no need to set additional screws for connection, which simplifies the structure.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 This is a structural diagram of the sensory integration training device of the first embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the structural decomposition of the sensory integration training device of the first embodiment of the present invention.

[0019] Figure 3 This is a schematic structural diagram of a turntable unit according to the first embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the exploded structure of the turntable unit according to the first embodiment of the present invention.

[0021] Figure 5 This is a schematic cross-sectional view of the sensory training device according to the first embodiment of the present invention.

[0022] Figure 6 Schematic diagram of the structure of the sensory training device of the second embodiment of the present invention.

[0023] Figure 7 This is a structural diagram of a sensory integration training device according to the third embodiment of the present invention.

[0024] Figure 8 This is a schematic cross-sectional view of a sensory training device according to a third embodiment of the present invention. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0029] Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meanings understood by persons of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar expressions used in the specification and claims of this utility model patent application do not denote any order, quantity, or importance, but are merely used to distinguish different components. Similarly, terms such as "a" or "an" do not denote a limitation on quantity, but rather indicate the presence of at least one.

[0030] like Figure 1-5 As shown, as a first embodiment of the present invention, a sensory training device 100 is provided, comprising a base unit 1 and a turntable unit 2. The base unit 1 includes a base structure 11 for placement on a support surface such as the ground or floor, and a mounting structure 12 disposed above the base structure 11. The turntable unit 2 includes a supporting structure 21 and a connecting structure 22 connected to the lower portion of the supporting structure 21. The upper portion of the supporting structure 21 is provided with a supporting portion 2111 for a person's buttocks, legs, soles of feet, palms, stomach, or objects such as animals or other toys to rest against, allowing a child to sit, stand, or lie on the supporting portion 2111 for rotation, or to place various toys on the supporting portion 2111 for rotational play. The connecting structure 22 includes a support member 221 wrapped around the lower portion of the supporting structure 21, and a connecting member 222 connected to the support member 221. The lower portion of the connecting member 222 is provided with a rotation axis 2222, which is rotatably connected to the mounting structure 12 via the rotation axis 2222, thereby driving the turntable unit 2 to rotate relative to the base unit 1. In this embodiment, the bearing structure 21 and the connecting structure 22 are processed and connected as an integrated structure during production, and the connection is stable and firm, and the supporting member 221 of the connecting structure 22 is wrapped by the lower part of the bearing structure 21, so that the supporting member 221 of the connecting structure 22 is firmly wrapped and fixed in the lower part of the bearing structure 21, and the connecting structure 22 will not fall off from the bearing structure 21, thereby greatly improving the stability and reliability of the connection between the connecting structure 22 and the bearing structure 21, and the safety during children's sensory integration training is higher, and it is more suitable for children to carry out sensory integration training. In addition, the connecting member 22 and the supporting member 21 are an integrated structure, and no additional screws are required for connection, which simplifies the structure.

[0031] like Figure 4 As shown, in some specific embodiments, a wrapping area 213 is provided at the lower portion of the supporting structure 21, and the supporting member 221 is located in the wrapping area 213 and is covered by the outer end surface of the supporting structure 21, so that the supporting member 221 can be limited in the axial direction of the rotating shaft 2222 within the supporting structure 21, thereby preventing the connecting structure 22 from moving relative to the supporting structure 21 along the axial direction of the rotating shaft 2222, and preventing the connecting structure 22 from falling off from the supporting structure 21.

[0032] In some specific embodiments, the connecting member 222 includes a connecting shaft 2221 connected to the support member 221. The lower portion of the connecting shaft 2221 forms the rotation axis 2222. The upper portion of the connecting shaft 2221 is provided with a connecting plate 2223 arranged along the length of the connecting shaft 2221. The upper portion of the connecting shaft 2221 and a portion of the connecting plate 2223 are located within the wrapping area 213 and covered by the outer end surface of the support structure 21. The connecting plate 2223 can be limited within the support structure 21 along the circumference of the rotation axis 2222, preventing the connecting structure 22 from moving relative to the support structure 21 along the circumference of the rotation axis 2222 and preventing the connecting structure 22 from rotating relative to the support structure 21. The connecting structure 22 is made of metal materials such as iron and aluminum, and has a stable and strong structure, which makes the overall structure of the turntable unit 2 stable and has strong load-bearing capacity. The upper part of the connecting structure 22 is completely covered by the lower structure of the supporting structure 21, which can fully wrap and fix the upper part of the connecting structure 22, thereby improving the stability of the connection between the connecting structure 22 and the supporting structure 21. In other embodiments, the upper part of the connecting structure 22 can also be set to be partially covered by the lower structure of the supporting structure 21, and the upper part of the connecting structure 22 can also be firmly wrapped and fixed in the lower structure of the supporting structure 21.

[0033] like Figure 4 、 5As shown, in some specific embodiments, the support member 221 is configured as a panel structure arranged in a direction corresponding to the arrangement of the bearing portion 2111, which has a larger contact area with the bearing structure 21, and is more capable of preventing the connecting structure 22 from axially moving relative to the bearing structure 21 along the rotation axis 2222, thereby preventing the connecting structure 22 from falling off the bearing structure 21. In this embodiment, the support member 221 is configured as a disc structure, which is simple in structure. In other embodiments, it can also be configured as a square disc structure, a five-pointed star structure, or other shaped structures. A plurality of connecting plates 2223 are arranged at intervals along the circumference of the connecting axis 2221, which has a larger contact area with the bearing structure 21, and is more capable of preventing the connecting structure 22 from circumferentially moving relative to the bearing structure 21 along the rotation axis 2222, thereby preventing the connecting structure 22 from rotating relative to the bearing structure 21. Each connecting plate 2223 is arranged along the radial direction of the connecting shaft 2221 and is perpendicularly connected to the lower surface of the support member 221, so that the connecting plates 2223 form a triangular support structure between the connecting shaft 2221 and the support member 221. This can enhance the stability and load-bearing capacity of the support member 221 structure, thereby enhancing the stability and load-bearing capacity of the overall structure of the turntable unit 2, and is more conducive to preventing the connecting structure 22 from moving relative to the supporting structure 21 along the circumferential direction of the rotation axis 2222. Of course, in other embodiments, the support member 221 can also be configured as a rod-shaped structure or other structure, and only one connecting plate 2223 can be provided. The connecting plate 2223 can also be arranged at an oblique angle to the radial direction of the connecting shaft 2221 or at an oblique angle to the lower surface of the support member 221. These embodiments all achieve mutual positioning between the connecting structure 22 and the supporting structure 21.

[0034] like Figure 3 、 4As shown, in some specific embodiments, the supporting structure 21 further includes a first stopper 214 protruding from the lower surface of the supporting plate 211 and arranged corresponding to the upper portion of the connecting shaft 2221, and a second stopper 215 protruding from the lower surface of the supporting plate 211 and arranged corresponding to the connecting plate 2223. The wrapping area 213 includes a first region 2131 disposed within the lower structure of the supporting plate 211, a second region 2132 disposed within the first stopper 214, and a third region 2133 disposed within the second stopper 215. Support member 221 is wrapped within first region 2131 and covered by the outer end surface of carrier plate 211. The top surface of support member 221 abuts or engages with the top surface of first region 2131, the bottom surface of support member 221 abuts or engages with the bottom surface of first region 2131, and the circumferential side surfaces of support member 221 abut or engage with the circumferential side surfaces of first region 2131, thereby firmly wrapping and securing support member 221 within first region 2131 and preventing axial or radial movement of support member 221 relative to carrier plate 211. A portion of the upper portion of connecting shaft 2221 is wrapped within second region 2132 and covered by the outer end surface of first stopper 214. The circumferential side surfaces of the upper portion of connecting shaft 2221 abut or engage with the circumferential side surfaces of second region 2132, thereby firmly wrapping and securing the upper portion of connecting shaft 2221 within second region 2132 and preventing radial movement of the upper portion of connecting shaft 2221 relative to first stopper 214. Part of the connecting plate 2223 is wrapped within the third region 2133 and covered by the outer end surface of the second stopper 215. One side surface of the connecting plate 2223 abuts or engages with one side surface of the third region 2133, the other side surface of the connecting plate 2223 abuts or engages with the other side surface of the third region 2133, and the end surface of the connecting plate 2223 abuts or engages with the end surface of the third region 2133. This firmly wraps and secures the connecting plate 2223 within the third region 2133, preventing the connecting plate 2223 from circumferential or radial movement relative to the second stopper 215. This ensures that the entire connecting structure 22 is firmly fixed relative to the supporting structure 21, preventing relative movement.

[0035] like Figure 3 As shown, in some specific embodiments, the support structure 21 includes a support plate 211, and a plurality of first support members 212 are provided at the bottom of the support plate 211 for providing support. The first support members 212 are configured as block-shaped structures that are arranged linearly along the bottom surface of the support plate 211 at intervals and protrude from the bottom end surface of the support plate 211. The support structure 21 is made of plastic material and is formed through production processes such as injection molding and blow molding to facilitate mass production. The first support members 212 are used to strengthen the structural strength of the support plate 211, thereby improving the stability and load-bearing capacity of the support structure 21 for supporting children. In other embodiments, the first support members 212 may not be provided, and the support structure 21 may be made of other materials such as metal and wood.

[0036] like Figure 3 As shown, in some specific embodiments, the supporting plate 211 has an external flange 2113, which is configured as a boss distributed along the outer periphery of the supporting plate 211 and extending from the upper surface of the supporting portion 2111 toward the bottom. In this embodiment, the supporting portion 2111 is configured in an arcuate surface to allow children to ride on the supporting portion 2111 and rotate, or place various toys on the supporting portion 2111 and rotate and play. It is suitable for riding sensory training and is not easy to scratch children, further improving the safety of children during training. The end of the first support member 212 is combined with the inner surface of a portion of the external flange of the supporting plate 211, which can strengthen the structural strength of the external flange 2113, improve the stability and load-bearing capacity of the external flange 2113 in supporting children, and prevent the external flange 2113 from breaking. In other words, it strengthens the structural strength of the outer periphery of the supporting plate 211 and prevents the outer circumferential structure of the supporting plate 211 from breaking, thereby further improving the strength of the overall structure of the supporting structure 21.

[0037] like Figure 5 As shown, in some specific embodiments, the turntable unit 2 is connected to the mounting structure 12 through the rotating shaft 2222 and is arranged at an angle to the supporting table surface, and is rotatable relative to the base unit 1 along its axial direction through the rotating shaft 2222, so that the turntable unit 2 has a height difference during rotation. When children sit, stand, or lie on the turntable unit 2 and rotate their bodies, they can not only experience the feeling of horizontal rotation, but also the feeling of rising and falling, which makes the sensory stimulation for children more comprehensive, increases the fun of playing, and can stimulate children's interest in sensory integration training.

[0038] like Figure 4 、 5 As shown, in some specific embodiments, the connecting plate 2223 is further provided with a reinforcing column 22231. The upper end of the reinforcing column 22231 is connected to the lower surface of the support member 221. The reinforcing column 22231 is arranged parallel to the connecting shaft 2221 to further enhance the structural stability and load-bearing capacity of the support member 221. A plurality of positioning channels 2211 are provided through the top and bottom surfaces of the support member 221. A plurality of positioning columns 2114 are provided in the first region 2131, corresponding to the positioning channels 2211. The positioning columns 2114 are arranged in the positioning channels 2211 and abut or engage with the positioning channels 2211. The upper ends of the positioning columns 2114 engage with the top surface of the first region 2131, and the lower ends of the positioning columns 2114 engage with the bottom surface of the first region 2131. This further secures the support member 221 within the first region 2131 and prevents the support member 221 from circumferential movement relative to the support plate 211.

[0039] like Figure 2As shown, in some specific embodiments, the bearing structure 21 also includes a gripping member 2112 provided on the bearing plate 211 for gripping when driving the bearing structure 21 to rotate. The bearing portion 2111 is provided as a panel structure formed by the upper surface of the bearing plate 211 in a circumferential direction. When a child is placed on the bearing portion 2111 and rotates, the gripping member 2112 can be grasped by hand to further prevent the child from flying out of the turntable unit 2 under the action of the centrifugal force of the rotation, thereby further improving the safety of the child during sensory training. The gripping member 2112 is composed of a portion of the external flange of the bearing portion 2111, simplifying the structure. In other embodiments, the gripping member 2112 can also be provided as an independent structure connected to the bearing portion 2111, and can also be used for gripping during the rotation of the child. The height of the gripping member 2112 is higher than the height of the center point of the bearing portion 2111, and the gripping angle is more in line with the human body structure, and the comfort is better.

[0040] like Figure 1 As shown, in some specific embodiments, the supporting structure 21 is configured as a disc structure, which is simple in structure. In other embodiments, the supporting structure 21 can also be configured as other animal-shaped structures such as fish, pig, cow, duck, or other shapes, or triangles, polygons, flowers, etc., to provide a wider range of shapes and better stimulate children's interest in sensory integration training.

[0041] like Figure 2 、 5 As shown, in some specific embodiments, a support interface 10 for abutting against a support table is formed along the circumferential direction at the lower portion of the base structure 11. The support interface 10 is arranged along the circumferential direction of the lower portion of the base structure 11, and can support the pressure applied at various angles during the rotation of the turntable unit 2 in a 360° direction. The outer surface of the base structure 11 is arranged in an arc shape from the top to the bottom, so that during the rotation of the turntable unit 2, the force on each part of the base unit 1 is relatively uniform, so that the structure is stable and strong and not easy to be damaged, thereby further improving the safety of children's sensory integration training.

[0042] like Figure 5 As shown, in some specific embodiments, the underside of the base structure 11 is provided with a plurality of second support members 114 for providing support. The second support members 114 are block-shaped structures that protrude linearly and spaced apart from the underside of the base structure 11. The base structure 11 is made of plastic material and formed through production processes such as injection molding and blow molding to facilitate mass production. The second support members 114 serve to strengthen the structural strength of the base structure 11, improving its stability and load-bearing capacity. In other embodiments, the base structure 11 may also be made of other materials such as metal and wood.

[0043] like Figure 5As shown, in some specific embodiments, the mounting structure 12 includes a mounting channel 110 extending through the base structure 11, a mounting support 121 positioned within the mounting channel 110, and a connecting channel 120 extending along the center of the mounting support 121 and extending through the base structure 11. A rotating shaft 2222 is disposed within the connecting channel 120 and connected to the base unit 1, thereby driving the rotational movement of the turntable unit 2 relative to the base unit 1. The connecting shaft 2221, the mounting channel 110, and the connecting channel 120 are all arranged at an angle relative to the support interface 10. This angle is set to be greater than 75° and less than 90°, particularly greater than 80° and less than 90°. This ensures safe sensory integration training for children and allows them to clearly experience the sensation of rising and falling during rotation. The mounting support 121 is configured with multiple bearings, which facilitates smoother rotational movement of the turntable unit 2 relative to the base unit 1. The diameters of the upper opening 1101 and the lower opening 1102 of the mounting channel 110 are both smaller than the outer diameters of the bearings, thereby retaining and supporting the bearings within the mounting channel 110. The bearing 1211 and the base structure 11 are processed and connected as an integral structure during production, and the bearing 1211 is firmly wrapped and fixed in the installation channel 110 and cannot move relative to the installation channel 110, thereby improving the stability and reliability of the connection between the bearing 1211 and the base structure 11.

[0044] like Figure 4 As shown, in some specific embodiments, the upper part of the rotating shaft 2222 protrudes outward along its circumferential direction to form a limiting platform 2224, and the lower end of the rotating shaft 2222 is provided with a docking portion 2225 for cooperating with the fastening structure 223. The rotating shaft 2222 can extend into the connecting channel 120 from the upper end thereof, and is clamped between the limiting platform 2224 and the fastening structure 223 by the inner sleeves of each bearing to limit the height direction relative to the connecting channel 120. When the turntable unit 2 is driven to rotate, the inner sleeves of each bearing are driven relative to the outer sleeve. The shaft sleeve rotates, thereby achieving a rotational connection between the turntable unit 2 and the base unit 1, and can prevent the rotating shaft 2222 from axially moving relative to the connecting channel 120, thereby preventing the turntable unit 2 from axially moving relative to the base unit 1. The rotating shaft 2222 and the connecting channel 120 abut or engage with each other to prevent the rotating shaft 2222 from radially moving relative to the connecting channel 120, thereby preventing the turntable unit 2 from radially moving relative to the base unit 1, thereby achieving installation positioning and rotational connection between the turntable unit 2 and the base unit 1, and the structure is simple and easy to assemble. In this embodiment, the outer wall of the limit platform 2224 has the same radius as the outer wall of the upper portion of the connecting shaft 2221, and is smoothly connected as a whole, simplifying the structure. In other embodiments, the outer wall of the limit platform 2224 can also be spaced apart from the outer wall of the upper portion of the connecting shaft 2221.

[0045] like Figure 2As shown, in some specific embodiments, a hollow structure 1130 is provided on the base structure 11 from its outer surface to its inner surface. On the one hand, it can save materials and production costs. On the other hand, the hollow structure 1130 is connected to the spherical groove space formed on the lower side of the base structure 11 and can be used as a storage channel for the spherical groove space.

[0046] like Figure 6 As shown, as the second embodiment of the present invention, a sensory training device 200 is also provided. The main difference between the second embodiment and the first embodiment is that: gripping channels 2115 for the operator's fingers to insert are respectively penetrated on the opposite sides of the supporting plate 211, and the gripping member 2112 is arranged on the outside of the gripping channel 2115 to facilitate children to grasp the gripping member 2112.

[0047] like Figure 7-8 As shown, as a third embodiment of the present invention, a sensory integration training device 400 is also provided. The main difference between the third embodiment and the first embodiment is that the bearing portion 2111 is configured as a planar structure. The turntable unit 2 is connected to the mounting structure 12 via a rotating shaft 2222 and is arranged perpendicular to the support table. It is rotatable relative to the base unit 1 along its axis via the rotating shaft 2222, forming a planar rotating platform device suitable for standing sensory integration training. The second support member 114 is only provided on the lower surface of the mounting plate 112, and the hollow structure 1130 is not provided on the base plate 113. The entire structure of the upper portion of the connecting shaft 2221 and the connecting plate 2223 is located within the wrapping area 213 and is covered by the outer end surface of the supporting structure 21, wherein the entire structure of the upper portion of the connecting shaft 2221 is wrapped within the second area 2132 and is covered by the outer end surface of the first limiting member 214, and the entire structure of the connecting plate 2223 is wrapped within the third area 2133 and is covered by the outer end surface of the second limiting member 215, so as to increase the wrapping range and improve the stability of the wrapping fixation. In addition, the outer surface of the base structure 11 is configured as a non-arc-shaped structure from its top to its bottom, wherein the mounting plate 112 is arranged parallel to the supporting structure 21, and the structural arrangement is compact. The base plate 111 is configured as a conical ring structure, and the radius gradually increases from its upper end to its lower end. During the rotation of the turntable unit 2, the various parts of the base unit 1 are evenly stressed, so that the structure is stable and strong and not easily damaged, ensuring the safety of children during sensory integration training.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention.

[0049] In short, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention patent.

Claims

1. A sensory integration training device, characterized by: The turntable comprises a base unit and a turntable unit, wherein the base unit comprises a base structure for being placed on a supporting table and a mounting structure provided on the upper portion of the base structure; the turntable unit comprises a bearing structure and a connecting structure connected to the lower portion of the bearing structure; the bearing structure and the connecting structure are connected as an integral structure; the upper portion of the bearing structure is provided with a bearing portion for items to rest against. The connecting structure includes a supporting member wrapped by the lower part of the bearing structure and a connecting member connected to the supporting member. The lower part of the connecting member is set as a rotating shaft, which is rotatably connected to the mounting structure through the rotating shaft.

2. The sensory integration training device according to claim 1, characterized in that: A wrapping area is provided at the lower portion of the bearing structure, and the supporting member is located in the wrapping area and is covered by the outer end surface of the bearing structure.

3. The sensory integration training device according to claim 2, characterized in that: The connecting member includes a connecting shaft connected to the supporting member, the lower part of the connecting shaft forms the rotating shaft, and the upper part of the connecting shaft protrudes outward and is provided with a connecting plate arranged along the length direction of the connecting shaft. The entire or partial structure of the upper part of the connecting shaft and the connecting plate is located in the wrapping area and is covered by the outer end surface of the supporting structure.

4. The sensory integration training device according to claim 3, characterized in that: The supporting member is configured as a panel structure corresponding to the arrangement direction of the bearing portion, and a plurality of connecting plates are arranged at intervals along the circumferential direction of the connecting shaft. Each connecting plate is arranged radially along the connecting shaft and vertically connected to the lower surface of the supporting member.

5. The sensory integration training device according to claim 3, characterized in that: The bearing structure includes a bearing plate, a first limiting member protruding from the lower surface of the bearing plate and arranged corresponding to the upper part of the connecting shaft, and a second limiting member protruding from the lower surface of the bearing plate and arranged corresponding to the connecting plate. The bearing part is configured as a panel structure formed by the upper surface of the bearing plate along the circumferential direction. The wrapping area includes a first area arranged in the lower part of the bearing plate, a second area arranged in the first limiting member, and a third area arranged in the second limiting member. The supporting member is wrapped in the first area and covered by the outer end surface of the bearing plate, all or part of the structure of the upper part of the connecting shaft is wrapped in the second area and covered by the outer end surface of the first limiting member, and all or part of the structure of the connecting plate is wrapped in the third area and covered by the outer end surface of the second limiting member.

6. The sensory integration training device according to any one of claims 1 to 4, characterized in that: The bearing structure includes a bearing plate, and a plurality of first support members for providing supporting force are provided at the lower part of the bearing plate. The first support members are arranged at intervals and linearly along the lower surface of the bearing plate and are block-shaped structures protruding from the bottom end surface of the bearing plate.

7. The sensory integration training device according to claim 6, characterized in that: The supporting plate has an external flange, which is configured as a boss distributed along the outer periphery of the supporting plate and extending from the upper surface of the supporting portion toward the bottom. The end of the first support member is combined with the inner surface of a portion of the external flange of the supporting plate.

8. The sensory integration training device according to any one of claims 1 to 4, characterized in that: The turntable unit is connected to the mounting structure via a rotating shaft and is arranged at an angle to the support table, and is rotatable relative to the base unit along its axis direction via the rotating shaft.

9. The sensory integration training device according to claim 8, characterized in that: The bearing structure includes a bearing plate and a gripping member arranged on the bearing plate for gripping when driving the bearing structure to rotate. The bearing portion is arranged as a panel structure formed by the upper surface of the bearing plate along the circumferential direction, and the gripping member is composed of a partial external flange of the bearing portion.

10. The sensory integration training device according to claim 9, characterized in that: The bearing portion is arranged in an arc-shaped surface, and gripping channels for the operator's fingers to extend through the opposite sides of the bearing plate are respectively provided. The gripping piece is arranged on the outside of the gripping channel, and the height of the gripping piece is higher than the height of the center point of the bearing portion.