Spherical decompression toy

By introducing a rotating drive mechanism and a hemispherical shell into the spherical decompression toy, the problem of insufficient fun and safety of traditional decompression toys is solved, higher fun and comfort are achieved, and the safety and grip convenience of the rotating ball are enhanced.

CN223429931UActive Publication Date: 2025-10-14KUNMING ZUOFENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422375326.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-10-14
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

Traditional decompression toys are less interesting, and the rotating ball is exposed, which makes them less comfortable and safe.

Method used

A spherical decompression toy is designed, which adopts a rotating ball, a hemispherical shell and a rotating drive mechanism. The rotating drive mechanism drives the screw to rotate, and the rotating ball rotates in the spherical space, which enhances the fun and comfort. The hemispherical shell increases the gripping area and improves safety.

Benefits of technology

The fun and comfort of the stress relief toy are improved, while the safety of the rotating ball is improved, and the convenience and safety of the grip are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of decompression toys, in particular to a spherical decompression toy. The spherical decompression toy comprises a rotating ball, two semispherical shells and a rotation driving mechanism, the two semispherical shells are symmetrically arranged so that a spherical space used for containing the rotating ball can be formed between the two semispherical shells, and a cavity is formed between the rotating ball and the two semispherical shells. Two hemispherical shells are held, the hemispherical shells are pressed towards the middle, and a transmission assembly connected with the hemispherical shells moves, so that a combined screw ring is in threaded connection with a lead screw, a first spring is compressed, and a first hollow ring column is pressed to move in the axial direction of the lead screw; after the combined screw ring is in threaded connection with the lead screw and in the process that the first spring is compressed, the transmission assembly drives the combined screw ring to move in the moving process, the lead screw is driven to rotate around the axis of the lead screw, then the rotating ball located in the spherical space is driven to rotate, and interestingness is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a decompression toy technical field, concretely relates to a spherical decompression toy. BACKGROUND

[0002] With the development of the times, people's work pressure also increases, therefore when people appear psychological stress, will try various ways to relieve stress to adjust mood and mental state, and through playing various decompression toys is a good choice.

[0003] At present, the traditional decompression toy includes connecting rod, bearing and rotating ball, the rotating ball is rotatably connected with the rotating rod through the bearing, people press the two ends of the connecting rod through the fingers, and rotate the rotating ball to achieve the purpose of decompression.

[0004] But this decompression toy rotates the rotating ball, the rotating ball rotates, the interestingness is poor, and the rotating ball is exposed, and the playing comfort and safety are poor. UTILITY MODEL CONTENTS

[0005] (I) the problem to be solved by the utility model is: how to improve the interestingness, playing comfort and safety of the decompression toy.

[0006] (II) technical scheme

[0007] The utility model provides a spherical decompression toy, including rotating ball, two half spherical shells and rotating drive mechanism,

[0008] Two half spherical shells are symmetrically arranged to form a spherical space for containing the rotating ball between the two half spherical shells, and the rotating ball forms a cavity with the two half spherical shells.

[0009] The rotating drive mechanism includes first hollow ring column, screw rod, combined screw ring, transmission assembly, connecting piece and first spring.

[0010] The rotating ball is provided with a recessed slot, the first hollow ring column is installed in the recessed slot through the first spring, so that the first hollow ring column can move along the axial direction of the screw rod.

[0011] One end of the first hollow ring column is connected with the combined screw ring through the connecting piece, and the other end is located in the cavity, the screw rod is connected in the recessed slot, and the combined screw ring is internally provided with an internal thread matched with the screw rod.

[0012] The transmission assembly is connected with one half spherical shell, and the transmission assembly is used for driving the combined screw ring to drive the screw rod to rotate.

[0013] According to an embodiment provided by the present invention, two of the give way grooves are symmetrically provided, and two groups of the rotation drive mechanisms are provided. The rotation drive mechanisms, the give way grooves and the hemispherical shells correspond to each other one by one.

[0014] According to an embodiment provided by the present invention, the combined screw ring includes two symmetrically arranged tightening half rings, and the inner side surfaces of the two tightening half rings are respectively provided with a first thread and a second thread, and the first thread and the second thread form the inner thread.

[0015] According to an embodiment provided by the present utility model, the transmission assembly includes a second hollow ring column, a ring block and a second spring;

[0016] The second hollow ring column is located between the first hollow ring column and the screw rod, one end of the second hollow ring column is connected to one of the hemispherical shells, and the other end thereof is connected to the ring block;

[0017] The ring block is connected to a second spring;

[0018] A tapered hole is formed on the ring block, wherein the diameter of one end of the tapered hole close to the bottom wall of the clearance groove is larger than the diameter of the other end;

[0019] When the second spring is compressed to the first state, the two tightening half rings are merged into the tapered hole and are threadedly connected to the screw rod.

[0020] According to an embodiment provided by the present utility model, the connecting member includes a ring plate and two elastic members;

[0021] The ring plate is connected to one end of the first hollow ring column close to the bottom wall of the clearance groove;

[0022] The elastic member corresponds to the tightening half ring one by one, one end of the elastic member is connected to the tightening half ring, and the other end thereof is connected to the ring plate.

[0023] According to an embodiment provided by the present invention, the elastic member is an elastic arm, and the distance between one end of the elastic arm close to the ring plate and the screw rod is smaller than the distance between the other end of the elastic arm and the screw rod.

[0024] According to an embodiment provided by the present invention, a first baffle is fixedly provided on the outer side of the first hollow ring column, and a second baffle is provided on the end face of the give way groove, and the second baffle is used to limit the first baffle from leaving the give way groove.

[0025] According to an embodiment provided by the present invention, one end of the first hollow ring column away from the bottom wall of the clearance groove is connected to a hollow arc plate, and the hollow arc plate is located in the cavity.

[0026] According to one embodiment of the utility model provides, a plurality of observation holes are set up on the hemispherical shell.

[0027] According to one embodiment of the utility model provides, the ring block is connected with the first hollow ring column slidingly.

[0028] The utility model discloses beneficial effect:

[0029] By holding two hemispherical shells, the hemispherical shell is pressed to the middle, the transmission assembly connected with the hemispherical shell moves, so that the combined screw ring is screwed with the screw rod, the first spring is compressed, the first hollow ring column in the cavity at one end is moved along the axial direction of the screw rod, after the combined screw ring is screwed with the screw rod and in the process that the first spring is compressed, the transmission assembly drives the combined screw ring to move in the moving process, in turn drives the rotating ball in the spherical space to rotate, the rotating ball can be rotated by pressing the hemispherical shell, compared with the rotating ball, the rotating ball rotates, the interesting degree is higher, and the setting of two hemispherical shells can increase the gripping area and enhance the comfort of playing, and since the rotating ball is contained in the spherical space between two hemispherical shells and rotates in the spherical space, the safety is higher. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0031] Figure 1 The utility model provides the perspective view of spherical decompression toy for embodiment provides;

[0032] Figure 2 The utility model provides the perspective view of spherical decompression toy for embodiment provides;

[0033] Figure 3 The utility model provides the perspective view of spherical decompression toy for embodiment provides Figure 2 The utility model provides the perspective view of spherical decompression toy for embodiment provides

[0034] Icon: 1, rotating ball;101, let place groove;2, hemispherical shell;201, observation hole;3, first hollow ring column;4, screw rod;5, combined screw ring;6, first spring;7, ring plate;8, elastic part;9, second hollow ring column;10, ring block;11, second spring;12, hollow arc plate. SPECIFIC EMBODIMENT

[0035] The technical solutions of the utility model will be clearly and completely described below in combination with the embodiments, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] As shown in Figures 1-3 An embodiment of the utility model provides a spherical decompression toy, including rotating ball 1, two half spherical shell 2 and rotation drive mechanism,

[0037] Two half spherical shell 2 are symmetrically arranged to form spherical space for accommodating rotating ball 1 between two half spherical shell 2, and the cavity is formed between rotating ball 1 and two half spherical shell 2,

[0038] Rotation drive mechanism includes first hollow ring column 3, screw rod 4, combined screw ring 5, transmission assembly, connecting piece and first spring 6,

[0039] Rotating ball 1 is provided with a let slot 101, and first hollow ring column 3 is installed in let slot 101 by first spring 6, so that first hollow ring column 3 can move along the axial direction of screw rod 4,

[0040] One end of first hollow ring column 3 is connected with combined screw ring 5 through connecting piece, and the other end is located in the cavity, screw rod 4 is connected in let slot 101, and combined screw ring 5 is internally provided with internal thread matched with screw rod 4,

[0041] Transmission assembly is connected with one half spherical shell 2, and transmission assembly is used to drive combined screw ring 5 to drive screw rod 4 to rotate.

[0042] By holding two half spherical shell 2, half spherical shell 2 is pressed to the middle, and the transmission assembly connected with half spherical shell 2 moves, so that the combined screw ring 5 is screwed with the screw rod 4, the first spring 6 is compressed, the first hollow ring column 3 moves along the axial direction of the screw rod 4 under the pressure, and the combined screw ring 5 is screwed with the screw rod 4 after the compression of the first spring 6, and the transmission assembly drives the combined screw ring 5 to move in the moving process, and then drives the screw rod 4 to rotate around its own axis, and then drives the rotating ball 1 located in the spherical space to rotate, so that the rotating ball 1 can be rotated by pressing the half spherical shell 2, which is more interesting than rotating the rotating ball 1 once, and the setting of two half spherical shell 2 can increase the gripping area and enhance the comfort of playing, and since the rotating ball 1 is accommodated in the spherical space between two half spherical shell 2, it rotates in the spherical space, which is safer.

[0043] Screw rod 4 is fixedly connected with let slot 101.

[0044] Furthermore, the clearance groove 101 is a circular groove, and the axis of the clearance groove 101, the axis of the screw rod 4, the axis of the combined screw ring 5, and the axis of the first hollow ring column 3 all coincide with the axis of the rotating ball 1.

[0045] According to an embodiment of the present invention, two symmetrically arranged clearance grooves 101 are provided, and two groups of rotary drive mechanisms are provided. The rotary drive mechanisms, the clearance grooves 101 and the hemispherical shells 2 correspond to each other one by one.

[0046] Two sets of rotation drive mechanisms are provided so that the rotating ball 1 can rotate when the two hemispherical shells 2 are squeezed, which makes the experience more interesting.

[0047] Of course, in this embodiment, when only one set of the rotation drive mechanism and the give way groove 101 is provided, corresponding to one of the hemispherical shells 2, a connecting rod is fixed in the other hemispherical shell 2, and the connecting rod is rotatably connected to the rotating ball 1 through a bearing. The axis of the bearing coincides with the axis of the screw rod 4, and thus the other hemispherical shell 2 will not interfere with the rotation of the rotating ball 1.

[0048] According to one embodiment of the present invention, the combined screw ring 5 includes two symmetrically arranged tightening half rings, and the inner side surfaces of the two tightening half rings are respectively provided with a first thread and a second thread, and the first thread and the second thread form an internal thread.

[0049] According to one embodiment of the present utility model, the transmission assembly includes a second hollow ring column 9, a ring block 10 and a second spring 11;

[0050] The second hollow ring column 9 is located between the first hollow ring column 3 and the screw rod 4. One end of the second hollow ring column 9 is connected to a hemispherical shell 2, and the other end thereof is connected to the ring block 10.

[0051] A second spring 11 is connected to the ring block 10 to enable the ring block 10 to move along the axial direction of the screw rod 4;

[0052] A tapered hole is formed on the ring block 10, and the diameter of one end of the tapered hole close to the bottom wall of the recess 101 is larger than the diameter of the other end;

[0053] When the second spring 11 is compressed to the first state, the ring block 10 moves toward the two tightening half rings, so that the two tightening half rings are merged into the tapered hole and are threadedly connected to the screw rod 4.

[0054] According to one embodiment of the present invention, the ring block 10 is slidably connected to the first hollow ring column 3 .

[0055] The outer diameter of the ring block 10 fits the inner diameter of the first hollow ring column 3 , so that the ring block 10 slides more smoothly in the first hollow ring column 3 .

[0056] The axis of the second hollow ring column 9 coincides with the axis of the first hollow ring column 3, the length direction of the second spring 11 is the same as the axis direction of the screw rod 4, and the second spring 11 can be provided with multiple.

[0057] Further, the inner wall surface of the conical hole forms a first limiting surface, the outer side surface of each of the two tight half rings forms a second limiting surface, and the two second limiting surfaces form a complete conical surface when being in contact, when the ring block 10 moves towards the bottom wall of the accommodation groove 101, the first limiting surface first abuts against the two second limiting surfaces, after abutment, the ring block 10 continues to move towards the bottom wall of the accommodation groove 101, and since the diameter of the conical hole is reduced, the two tight half rings are forced to be close to each other, so that the two tight half rings are combined and screwed with the screw rod 4.

[0058] Preferably, one end of the second spring 11 is connected to the side of the ring block 10 close to the bottom wall of the accommodation groove 101, and the other end is connected to the ring plate 7.

[0059] Of course, in the embodiment, the other end of the second spring 11 can also be connected to the side of the ring block 10 away from the bottom wall of the accommodation groove 101, and the other end is connected to the hollow arc plate 12, at this time, when the ring block 10 moves along the axis direction of the screw rod 4 towards the bottom wall of the accommodation groove 101, the second spring 11 is in the process of elongation, and when the second spring 11 is elongated to the first state, the two tight half rings are combined together under the action of the conical hole in the ring block 10 and are screwed with the screw rod 4. The purpose does not deviate from the design idea of the utility model, and therefore, should belong to the protection scope of the utility model.

[0060] According to one embodiment of the utility model, the connecting piece comprises a ring plate 7 and two elastic pieces 8;

[0061] The ring plate 7 is connected to the end of the first hollow ring column 3 close to the bottom wall of the accommodation groove 101;

[0062] The elastic piece 8 corresponds to the tight half ring one by one, one end of the elastic piece 8 is connected to the tight half ring, and the other end is connected to the ring plate 7.

[0063] Preferably, the elastic piece 8 is an elastic arm, and the distance from the end of the elastic arm close to the ring plate 7 to the screw rod 4 is less than the distance from the other end to the screw rod 4.

[0064] Of course, the bottom of each tight half ring can also be provided with multiple elastic arms, and the stability is higher.

[0065] Optionally, the elastic member 8 includes a first limiting ring, a second limiting ring, and a third spring. The second limiting ring is slidably connected within the first limiting ring, and the third spring is mounted within the second limiting ring. The first limiting ring is connected to the ring plate 7 via a mounting block, and the sidewall of the second limiting ring is connected to the end of the corresponding tightening half ring near the bottom wall of the clearance groove 101. The length directions of the first limiting ring, the second limiting ring, and the third spring are the same, and the length direction of the first limiting ring is perpendicular to the length direction of the first hollow ring column 3. When the ring block 10 moves toward the bottom wall of the clearance groove 101, the tapered hole of the ring block 10 acts to move the two tightening half rings closer to each other until the two tightening half rings merge and are screwed to the screw rod 4. At this time, the third spring is in an extended state. When the third spring is in its original state, the two tightening half rings are separated and do not contact the screw rod 4.

[0066] According to an embodiment of the present invention, a first baffle is fixedly provided on the outer side of the first hollow ring column 3 , and a second baffle is provided on the end surface of the clearance groove 101 . The second baffle is used to limit the first baffle from leaving the clearance groove 101 .

[0067] The end surface of the clearance groove 101 refers to the notch position of the clearance groove 101. The bottom wall of the clearance groove 101 refers to the wall close to the center of the rotating ball 1.

[0068] What needs to be known here is that the first baffle and the second baffle are arc-shaped plates with circular holes, the aperture of which is adapted to the outer diameter of the first hollow ring column 3 , thereby enabling the first hollow ring column 3 to slide in the clearance groove 101 along the length direction of the screw rod 4 .

[0069] According to one embodiment of the present invention, a hollow arc plate 12 is connected to the end of the first hollow annular column 3, distal from the bottom wall of the clearance groove 101. This hollow arc plate 12 is located within the cavity. This arrangement facilitates the transmission of artificial compressive forces exerted on the hemispherical shell 2 to the first hollow annular column 3. One end of the second hollow annular column 9 is fixedly connected to the hemispherical shell 2, while the other end passes through the hollow arc plate 12 and is fixedly connected to the ring block 10. The inner diameter of the hollow arc plate 12 is greater than the outer diameter of the second hollow annular column 9.

[0070] A third baffle is fixedly connected to the second hollow ring column 9. The third baffle is in the shape of a circular ring. The hollow arc plate 12 is located between the third baffle and the hemispherical shell 2. When one end of the second spring 11 abuts against the ring plate 7 and the other end is fixed to the ring block 10, the third baffle can limit the movement distance of the second hollow ring column 9. When the two ends of the second spring 11 are respectively fixed to the ring plate 7 and the ring block 10, it can prevent others from pulling the hemispherical shell 2, causing the second spring 11 to exceed its deformation degree, thereby protecting the second spring 11.

[0071] According to an embodiment of the present invention, a plurality of observation holes 201 are provided on the hemispherical shell 2 .

[0072] The multiple observation holes 201 can facilitate observation of the rotation of the rotating ball 1, thereby improving the fun and viewing experience.

[0073] Of course, the hemispherical shell 2 can also be supported by transparent plastic, for example, made of polypropylene plastic, which can also play the same role.

[0074] Specifically, hold the two hemispherical shells 2 and squeeze them toward the middle. The hemispherical shells 2 first drive the ring block 10 to move through the second hollow ring column 9. At this time, the second spring 11 contracts. Since the second spring 11 gives the first hollow ring column 3 a force toward the center of the rotating ball 1, the first spring 6 contracts at the same time. When the second spring 11 contracts to the first state (the two tightening half rings enter the ring block 10, so that the two tightening half rings contact and merge into a whole under the action of the ring block 10, the first threads and the second threads of the two tightening half rings form a complete inner thread that adapts to the screw rod 4). The combined screw ring 5 is screwed to the screw rod 4. When the two tightening half-rings are merged, the elastic arm is subjected to elastic action. The distance between the end of the elastic arm connected to the tightening half-ring and the screw rod 4 is reduced, and the hemispherical shell 2 is continued to be pressed, and then the hemispherical shell 2 contacts the hollow arc plate 12. The hollow arc plate 12 drives the first hollow ring column 3 to move, and the first spring 6 continues to be compressed. At this time, since the ring block 10 continues to drive the two tightening half-rings to move, the screw rod 4 rotates around its own axis under the joint action of the two tightening half-rings after the merger, and then the rotating ball 1 rotates under the action of the screw rod 4;

[0075] When people do not apply force to the two hemispherical shells 2, the first spring 6 resets, driving the first hollow ring column 3 to reset and indirectly driving the second hollow ring column 9 to move. At the same time, the second spring 11 returns to its original state, driving the ring block 10 away from the two tightening half-rings. Under the elastic action of the elastic arm, the two tightening half-rings move away from each other, thereby separating the two tightening half-rings from the screw rod 4, so that the movement state of the screw rod 4 is not affected. At this time, the hollow arc plate 12 is not in contact with the rotating ball 1 and the hemispherical shell 2.

[0076] In the description of this utility model, it should be noted that the terms "upper" and "lower" and other terms indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0077] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "communication", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be direct communication, also can pass through intermediate medium indirectly communicates, can be two element inside communication.For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.In addition, in the description of the utility model, unless otherwise stated, the meaning of "a plurality of" is two or more than two.

[0078] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A spherical decompression toy, characterized in that: It comprises a rotating ball (1), two hemispherical shells (2) and a rotating drive mechanism; The two hemispherical shells (2) are symmetrically arranged to form a spherical space for accommodating the rotating ball (1) between the two hemispherical shells (2), and a cavity is formed between the rotating ball (1) and the two hemispherical shells (2); The rotary drive mechanism comprises a first hollow ring column (3), a screw rod (4), a combined screw ring (5), a transmission assembly, a connecting piece and a first spring (6); The rotating ball (1) is provided with a clearance groove (101), and the first hollow ring column (3) is installed in the clearance groove (101) via the first spring (6), so that the first hollow ring column (3) can move along the axial direction of the screw rod (4); One end of the first hollow ring column (3) is connected to the combined screw ring (5) through the connecting piece, and the other end is located in the cavity. The screw rod (4) is connected to the clearance groove (101), and the combined screw ring (5) is provided with an internal thread adapted to the screw rod (4). The transmission assembly is connected to one of the hemispherical shells (2), and the transmission assembly is used to drive the combined screw ring (5) to drive the screw rod (4) to rotate.

2. A spherical decompression toy according to claim 1, characterized in that: The two symmetrically arranged clearance grooves (101) are provided, and the two groups of the rotary drive mechanisms are provided. The rotary drive mechanisms, the clearance grooves (101) and the hemispherical shells (2) correspond to each other one by one.

3. A spherical decompression toy according to claim 1, characterized in that: The combined screw ring (5) comprises two symmetrically arranged tightening half rings, the inner side surfaces of the two tightening half rings are respectively provided with a first thread and a second thread, and the first thread and the second thread form the inner thread.

4. A spherical decompression toy according to claim 3, characterized in that: The transmission assembly comprises a second hollow ring column (9), a ring block (10) and a second spring (11); The second hollow ring column (9) is located between the first hollow ring column (3) and the screw rod (4), one end of the second hollow ring column (9) is connected to one of the hemispherical shells (2), and the other end is connected to the ring block (10); The ring block (10) is connected to a second spring (11); The ring block (10) is provided with a tapered hole, wherein the diameter of one end of the tapered hole close to the bottom wall of the clearance groove (101) is larger than the diameter of the other end thereof; When the second spring (11) is compressed to the first state, the two tightening half rings are merged into the tapered hole and are threadedly connected to the screw rod (4).

5. A spherical decompression toy according to claim 3, characterized in that: The connecting member comprises a ring plate (7) and two elastic members (8); The ring plate (7) is connected to one end of the first hollow ring column (3) close to the bottom wall of the clearance groove (101); The elastic member (8) corresponds to the tightening half ring one by one, one end of the elastic member (8) is connected to the tightening half ring, and the other end is connected to the ring plate (7).

6. A spherical decompression toy according to claim 5, characterized in that: The elastic member (8) is an elastic arm, and the distance from one end of the elastic arm close to the ring plate (7) to the screw rod (4) is smaller than the distance from the other end of the elastic arm to the screw rod (4).

7. A spherical decompression toy according to claim 1, characterized in that: A first baffle is fixedly provided on the outer side of the first hollow ring column (3), and a second baffle is provided on the end surface of the clearance groove (101), wherein the second baffle is used to limit the first baffle from being separated from the clearance groove (101).

8. A spherical decompression toy according to claim 1, characterized in that: One end of the first hollow ring column (3) away from the bottom wall of the clearance groove (101) is connected to a hollow arc plate (12), and the hollow arc plate (12) is located in the cavity.

9. A spherical decompression toy according to claim 1, characterized in that: The hemispherical shell (2) is provided with a plurality of observation holes (201).

10. A spherical decompression toy according to claim 4, characterized in that: The ring block (10) is slidably connected to the first hollow ring column (3).