Novel yo-yo
By designing a detachable top cover and a replaceable bearing structure in the yo-yo, the problem of existing yo-yos not being able to remove the cover and replace the bearings is solved, improving the playability and versatility of the toy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-03
AI Technical Summary
In existing yo-yo and fidget spinner combination toys, the lid cannot be easily disassembled and the bearings cannot be replaced, resulting in poor playability and variety.
A novel yo-yo structure was designed, in which the top cover and the yo-yo body are combined with a boss, a fixing screw, a top bearing, and a fixing bearing nut, which enables the top cover to be detachable and the bearing to be replaced, enhancing the playability and versatility of the toy.
The detachable gyroscope cover and replaceable bearing design enhance the playability and versatility of the yo-yo, meeting diverse user needs.
Smart Images
Figure CN224071130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toys, and in particular to a novel yo-yo. Background Technology
[0002] Currently available yo-yo + fidget spinner combination toys have a problem with their structure: the cover can be fixed but cannot be easily disassembled, and the bearings are difficult to replace. This results in poor playability and limited versatility for the toy. Therefore, a new type of yo-yo is proposed. Utility Model Content
[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.
[0004] A novel yo-yo includes at least one set of yo-yo bodies. Each yo-yo body has a gyroscope cover on one side, and a boss is provided between the gyroscope cover and the yo-yo body. The boss is formed in the middle position inside the yo-yo body. A fixing screw is horizontally inserted inside the boss, and a gyroscope bearing is sleeved on the outside of the fixing screw. The gyroscope bearing is located inside the boss, and a fixing bearing nut is provided between the gyroscope bearing and the boss. The fixing bearing nut is threadedly connected to the boss and is fixed to the boss.
[0005] Preferably, a yo-yo body connecting shaft is provided between the yo-yo bodies, and the yo-yo body connecting shaft is horizontally spanned between the yo-yo bodies, with both ends of the yo-yo body connecting shaft inserted into the other side of the outside of the yo-yo body.
[0006] Preferably, the yo-yo main body connecting shaft is provided with a yo-yo main body bearing, and the yo-yo main body bearing is fitted on the outside of the yo-yo main body connecting shaft, and the yo-yo main body connecting shaft rotates at the middle position of the yo-yo main body bearing.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: the gyroscope bearing and the fixing screw can be fixed inside the boss by the fixing bearing nut. The fixing screw passes through the fixing bearing nut and is threadedly connected to the gyroscope cover. One side of the gyroscope cover is inserted between the gyroscope bearings. The fixing screw allows one side of the gyroscope cover to be installed on the boss, and the gyroscope bearing allows the gyroscope cover to rotate on the yo-yo body. Furthermore, by tightening the fixing screw and the fixing bearing nut, the gyroscope cover can be removed from the yo-yo body, and the gyroscope bearing can be removed and replaced from inside the boss, thereby increasing the playability and versatility of the yo-yo body.
[0008] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0010] Figure 1 This is a schematic diagram of the structure of a new type of yo-yo;
[0011] Figure 2 This is a schematic diagram of another structure of a new type of yo-yo;
[0012] Figure 3 This is a structural diagram of the main body of a yo-yo;
[0013] Figure 4 This is another structural diagram of the yo-yo body;
[0014] Figure 5 This is a schematic diagram of the boss structure;
[0015] Figure 6 This is another structural diagram of the yo-yo body.
[0016] The diagram shows: 1. Yo-yo body, 2. Spinning top cover, 3. Yo-yo body connecting shaft, 4. Yo-yo body bearing, 5. Boss, 6. Fixed bearing nut, 7. Fixed screw, 8. Spinning top bearing. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-6In this embodiment of the present invention, a novel yo-yo includes at least one set of yo-yo bodies 1. A gyroscope cover 2 is provided on one side of each yo-yo body 1, and a boss 5 is provided between the gyroscope cover 2 and the yo-yo body 1. The boss 5 is formed at the middle position inside the yo-yo body 1. A fixing screw 7 is horizontally inserted inside the boss 5, and a gyroscope bearing 8 is fitted outside the fixing screw 7. The gyroscope bearing 8 is located inside the boss 5, and a fixing bearing nut 6 is provided between the gyroscope bearing 8 and the boss 5. The fixing bearing nut 6 is threadedly connected to the boss 5, and the fixing bearing nut 6 is fixed to the boss 5, thereby securing the yo-yo body 1. The cap 6 can fix the gyroscope bearing 8 and the fixing screw 7 inside the boss 5. The fixing screw 7 passes through the fixing bearing cap 6 and is threadedly connected to the gyroscope cover 2. One side of the gyroscope cover 2 is inserted between the gyroscope bearing 8. The fixing screw 7 allows one side of the gyroscope cover 2 to be installed on the boss 5, and the gyroscope bearing 8 allows the gyroscope cover 2 to rotate on the yo-yo body 1. Furthermore, by tightening the fixing screw 7 and the fixing bearing cap 6, the gyroscope cover 2 can be removed from the yo-yo body 1, and the gyroscope bearing 8 can be removed and replaced from inside the boss 5, thereby increasing the playability and versatility of the yo-yo body 1.
[0019] A yo-yo body connecting shaft 3 is provided between the yo-yo bodies 1, and the yo-yo body connecting shaft 3 is horizontally mounted between the yo-yo bodies 1. Both ends of the yo-yo body connecting shaft 3 are inserted into the other side of the yo-yo body 1, so that at least one set of yo-yo bodies 1 can be assembled and connected through the yo-yo body connecting shaft 3.
[0020] The yo-yo main body connecting shaft 3 is equipped with a yo-yo main body bearing 4, and the yo-yo main body bearing 4 is fitted on the outside of the yo-yo main body connecting shaft 3. The yo-yo main body connecting shaft 3 rotates in the middle position of the yo-yo main body bearing 4. Thus, through the yo-yo main body bearing 4, the rope (not shown in the figure) and the reel (not shown in the figure) are fitted onto the yo-yo main body connecting shaft 3, so that the operator holds one end of the rope and throws the yo-yo main body 1, creating a "hovering effect" at the lowest point, providing a time window for freestyle tricks. At this time, the yo-yo main body connecting shaft 3 continues to rotate without getting tangled in the rope.
[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. A new type of yo-yo comprising at least one set of yo-yo bodies, characterized in that, One side of the yo-yo body is provided with a gyro cover, and the gyro cover and the yo-yo body are provided with a boss, and the boss is formed at the middle position inside the yo-yo body, the boss is transversely inserted with a fixing screw, and the fixing screw is externally sleeved with a gyro bearing, the gyro bearing is located inside the boss, and the gyro bearing and the boss are provided with a fixed bearing nut, the fixed bearing nut is threadedly connected with the boss, and the fixed bearing nut is fixed on the boss.
2. A new yo-yo according to claim 1, characterized in that, The yo-yo body is provided with a yo-yo body connecting shaft, the yo-yo body connecting shaft is transversely arranged between the yo-yo bodies, and the two ends of the yo-yo body connecting shaft are inserted into the other side outside the yo-yo body.
3. A new yo-yo according to claim 2, characterized in that, The yo-yo body connecting shaft is provided with a yo-yo body bearing, the yo-yo body bearing is sleeved outside the yo-yo body connecting shaft, and the yo-yo body connecting shaft rotates at the middle position of the yo-yo body bearing.