CN2902385Y - Yoyo ball - Google Patents
Yoyo ball Download PDFInfo
- Publication number
- CN2902385Y CN2902385Y CN 200620058921 CN200620058921U CN2902385Y CN 2902385 Y CN2902385 Y CN 2902385Y CN 200620058921 CN200620058921 CN 200620058921 CN 200620058921 U CN200620058921 U CN 200620058921U CN 2902385 Y CN2902385 Y CN 2902385Y
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- swing component
- rotary body
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- bearing
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Abstract
The utility model discloses a yo-yo. An energy storage device of a first rotor consists of four symmetrical waving pieces; the first waving piece is provided in the middle with a sliding groove connected with a convex column arranged in the middle of the second waving piece; the third waving piece is provided in the middle with a sliding groove connected with a convex column arranged in the middle of the fourth waving piece; a first extension spring connects the first waving piece with the second waving piece and a second extension spring connects the third waving piece with the fourth waving piece. Using grooves and convex columns of the four waving pieces to transfer acting forces, the four waving pieces synchronously wave and swing to the same distance to reduce effects resulted from differences between elastic forces of the springs on the yo-yo and the yo-yo can rotate steadily at high speed. The utility model also provides another operating mode of complete idle running to further enrich playing modes of the yo-yo.
Description
Technical field
The utility model relates to a kind of toy, specifically is Climbing top Yo-Yo.
Background technology
Climbing top Yo-Yo can be made multiple action when recreation, therefore requiring has the long idle period.China utility model patent prospectus CN2312054Y discloses a kind of structure of Climbing top Yo-Yo, two supporting rods and corresponding spring are set in rotary body, and under lower-speed state, supporting rod is under the spring tension effect, its flank of tooth arrestment mechanism is connected with bearing, and Climbing top Yo-Yo swashes with stay cord easily.Under Climbing top Yo-Yo rotates at a high speed, supporting rod is outwards opened by centrifugal action, supporting rod addendum flank arrestment mechanism and bearing are thrown off makes Climbing top Yo-Yo be in idling conditions, because the restriction of supporting rod structure, outside open distance can not be excessive, thus supporting rod can energy stored can not be a lot, and the phenomenon of colliding with often appears when playing in Climbing top Yo-Yo, cause the damage of supporting rod easily, thus disequilibrium and can't using.China's utility model patent prospectus CN2427254Y disclosed a kind of Climbing top Yo-Yo is to adopt slide block and the spring member as storage power, under lower-speed state, slide block is under the spring tension effect, and its flank of tooth arrestment mechanism is connected with bearing, and Climbing top Yo-Yo swashes with stay cord easily.Under the rotation, slide block has overcome spring tension and has outwards moved under centrifugal action at a high speed, and the flank of tooth of slide block and bearing are thrown off makes Climbing top Yo-Yo be in idling conditions.But owing to use more spring, the as easy as rolling off a log imbalance of spring force, the distance that each slide block is thrown away under centrifugal action is unequal, makes Climbing top Yo-Yo uneven and shake, and influences the rotation of Climbing top Yo-Yo.In addition, because there is the gap in slide block with cooperating of chute, the moving direction of slide block departs from the moment direction of spring easily, and under Climbing top Yo-Yo rotated at a high speed, slide block was stuck in runner wall easily and can not normally throws away.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of its energy storage equipment balance to throw away under centrifugal action, the Climbing top Yo-Yo that rotation at a high speed can steadily be rotated down.
Another purpose of the present utility model provides a kind of difunctional Climbing top Yo-Yo that all can dally under high speed and low speed rotation.
For achieving the above object, Climbing top Yo-Yo of the present utility model comprises first rotary body and second rotary body, first rotary body is connected by connecting axle with second rotary body, bearing is arranged on the connecting axle, rope is installed on the bearing, in first rotary body energy storage equipment is arranged, described energy storage equipment comprises four swing components of symmetry, an end of each swing component is hinged on the inwall of first rotary body, the other end has the bearing contact-making surface that can contact with bearing, wherein there is the chute and the projection of mutual socket at the middle part of first swing component and second swing component, also there is the chute and the projection of mutual socket at the middle part of the 3rd swing component and the 4th swing component, first extension spring connects first swing component and second swing component, and second extension spring connects the 3rd swing component and the 4th swing component.
Above-mentioned each swing component end respectively has an extension board in addition, the extension board of first swing component and the 4th swing component has the arc chute and the projection of mutual coupling and socket, and the extension board of second swing component and the 3rd swing component has the arc chute and the projection of mutual coupling and socket.
Above-mentioned each swing component end respectively has energy storage block, and this energy storage block is embedded in the slotted eye of swing component.
Also has an annular clutch controller on described swing component top, this clutch controller has chute on the position of described projection, the upper end of projection is placed in this chute, and this chute has a high-order step, driving lever is arranged on the clutch controller, and this driving lever extends on the panel of first rotary body.
Above-mentioned bearing preferably has rubber ring at the bearing contact-making surface place with swing component, and the bearing contact-making surface of swing component is preferably toothed surfaces.
The utility model is by the chute of four swing components and the force transmission of projection, four swing components can be swung also synchronously can throw equal distance away, reduce of the influence of spring force difference to Climbing top Yo-Yo, Climbing top Yo-Yo can rotate at a high speed stably, the another kind of method of operation of idle running fully also can be provided, further enrich the mode of playing of Climbing top Yo-Yo.
Description of drawings
Fig. 1 is a kind of embodiment cutaway view of the utility model.
Fig. 2 is the cutaway view that first rotary body is cut inner panel open.
Fig. 3 is the front view that first rotary body is opened outer side panel and clutch controller.
Fig. 4 is the front view that first rotary body is opened outer side panel.
Fig. 5 is the front view in first rotary body outside.
The specific embodiment
Fig. 1 illustrates a kind of embodiment of the present utility model.Be made up of first rotary body 1, second rotary body 2, connecting axle 3, bearing 4 and rope 5, first rotary body 1 is connected by connecting axle 3 with second rotary body 2, and bearing 4 is enclosed within on the connecting axle 3, and rope 5 is connected the groove on the bearing 4.One end of bearing 4 extends in first rotary body 1, and a rubber ring 6 is arranged.Second rotary body 2 should with the first rotary body counterweight, make the Climbing top Yo-Yo center of gravity be positioned at groove position on the bearing 4, rope 5 serious friction occurs with arbitrary rotary body in preventing to play.
As shown in Figure 2, in first rotary body 1 energy storage equipment is arranged, this energy storage equipment comprises four swing components, 7,8,9,10, the first swing components 7 and the 3rd swing component 9 symmetries, second swing component 8 and the 4th swing component 10 symmetries.An end of each swing component respectively is hinged on the projection 12,11,14,13 on the inwall of first rotary body.The end of each swing component has the bearing contact- making surface 15,16,17,18 that can contact with the rubber ring 6 of bearing 4, and each bearing contact-making surface all is a toothed surfaces, with the possibility of guaranteeing after the contacting of each bearing contact-making surface and rubber ring 6 bigger frictional force to be arranged and reducing slip.Each swing component end respectively has the bigger object of proportion, and for example steel ball is as energy storage block, and this energy storage block is embedded in the slotted eye 19,20,21,22 of swing component end, and the weight of each energy storage block is preferably identical, and the energy storage block of symmetric position should be identical respectively at least.There is projection 23 at first swing component, 7 middle parts, there is chute 24 at second swing component, 8 middle parts, first swing component 7 and second swing component 8 intersect at the middle part, projection 23 is linked in the chute 24 and can slides in chute 24, makes first swing component 7 and second swing component 8 process of outwards opening keep identical opening angle.There is projection 25 at the 3rd swing component 9 middle parts, there is chute 26 at the 4th swing component 10 middle parts, the 3rd swing component 9 and the 4th swing component 10 intersect at the middle part, projection 25 is linked in the chute 26 and can slides in chute 26, makes the 3rd swing component 9 and the 4th swing component 10 process of outwards opening keep identical opening angle.
As shown in Figure 3, first extension spring 27 connects first swing component 7 and second swing components 8, makes the Climbing top Yo-Yo rotating speed hour, and swing component contacts with the rubber ring 6 of bearing because of spring tension makes bearing contact-making surface 15,16.Second extension spring 28 connects the 3rd swing component 9 and the 4th swing components 10, makes the Climbing top Yo-Yo rotating speed hour, and swing component contacts with the rubber ring 6 of bearing because of spring tension makes bearing contact-making surface 17,18.Under Climbing top Yo-Yo rotated at a high speed, because the centrifugal force of energy storage block and swing component itself, spring was stretched, and the bearing contact-making surface of swing component and the rubber ring of bearing 6 break away from, Climbing top Yo-Yo idle running.First extension spring 27 and second extension spring 28 preferably are connected the medium position of swing component, because centrifugal force is mainly from energy storage block, the arm of force of energy storage block is greater than the arm of force of spring, elastic force difference between two springs is reduced to the influence of swing component, therefore guarantee easily that Climbing top Yo-Yo rotates following four energy storage blocks at a high speed and throws identical distance away, make the Climbing top Yo-Yo balance and stable rotation.
The end of first swing component 7 has extension board 29, and projection 30, the four swing components 10 terminal extension boards 31 are arranged on this extension board 29, on this extension board 31 arc chute 32 is arranged, and projection 30 is enclosed within the arc chute 32.Second swing component, 8 terminal extension boards 33 have the end of arc chute 34, the three swing components 9 that extension board 35 is arranged on this extension board 33, on this extension board 35 projection 36 is arranged, and projection 36 is enclosed within the arc chute 34.Thus, the outside swing of first swing component 7 will drive the 4th swing component 10 by the force transmission of projection 30 and arc chute 32 and outwards swing, otherwise the outside swing of the 4th swing component 10 also force transmission by arc chute 32 and projection 30 drives first swing component 7 and outwards swings.In like manner, the outside swing of second swing component 8 will drive the 3rd swing component 9 by the force transmission of arc chute 34 and projection 36 and outwards swing, otherwise the outside swing of the 3rd swing component 9 also force transmission by projection 36 and arc chute 34 drives second swing component 8 and outwards swings.Therefore, when Climbing top Yo-Yo rotates at a high speed, can remain synchronously outwards swing between four swing components, and keep identical opening angle, the distance that energy storage block equates with the axis of rotation maintenance, under lower-speed state, four swing components keep inwardly shrinking synchronously, make the Climbing top Yo-Yo rotation process can remain balance and stable state.
As shown in Figure 4, on the top of four swing components one annular clutch controller 37 is arranged, this clutch controller 37 has chute 38 on projection 30 positions, on projection 36 positions chute 39 is arranged.The upper end of projection 30 and projection 36 is placed in respectively in chute 38 and the chute 39.Chute 38 and chute 39 respectively have a high-order step 40,41.Driving lever 42,43 is arranged on the clutch controller 37, and this driving lever 42,43 extends in the arcuate socket 44,45 corresponding on the panel of first rotary body 1 (Fig. 5 illustrates).When the driving lever 42 of stirring clutch controller 37 clockwise and/or driving lever 43 make projection 30,36 be in the high-order step 40,41 of chute, four swing components are strutted, bearing contact-making surface 15,16,17,18 breaks away from the rubber ring 6 of bearing, Climbing top Yo-Yo is in idling conditions completely, help the player particularly the beginner finish exercises under the idling conditions.When stirring clutch controller 37 counterclockwise and making projection 30,36 be in the low level of chute, Climbing top Yo-Yo is in and breaks away from bearing under the common high speed and the state of connection bearing under the low speed.
Claims (7)
1. Climbing top Yo-Yo, comprise first rotary body and second rotary body, first rotary body is connected by connecting axle with second rotary body, bearing is arranged on the connecting axle, rope is installed on the bearing, in first rotary body energy storage equipment is arranged, it is characterized in that, described energy storage equipment comprises four swing components of symmetry, an end of each swing component is hinged on the inwall of first rotary body, the other end has the bearing contact-making surface that can contact with bearing, wherein there is the chute and the projection of mutual socket at the middle part of first swing component and second swing component, also there is the chute and the projection of mutual socket at the middle part of the 3rd swing component and the 4th swing component, and first extension spring connects first swing component and second swing component, and second extension spring connects the 3rd swing component and the 4th swing component.
2. according to the described Climbing top Yo-Yo of claim 1, it is characterized in that, described each swing component end respectively has an extension board in addition, the extension board of first swing component and the 4th swing component has the arc chute and the projection of mutual coupling and socket, and the extension board of second swing component and the 3rd swing component has the arc chute and the projection of mutual coupling and socket.
3. according to claim 1 or 2 described Climbing top Yo-Yos, it is characterized in that described each swing component end respectively has energy storage block, this energy storage block is embedded in the slotted eye of swing component.
4. according to the described Climbing top Yo-Yo of claim 2, it is characterized in that, on described swing component top one annular clutch controller is arranged, this clutch controller respectively has chute on the position of described projection, the upper end of projection is placed in the respective slide slots respectively, this chute respectively has a high-order step, and driving lever is arranged on the clutch controller, and this driving lever extends on the panel of first rotary body.
5. according to claim 1 or 2 described Climbing top Yo-Yos, it is characterized in that described bearing has rubber ring at the bearing contact-making surface place with swing component.
6. according to claim 1 or 2 described Climbing top Yo-Yos, it is characterized in that the bearing contact-making surface of described swing component is a toothed surfaces.
7. according to the described Climbing top Yo-Yo of claim 3, it is characterized in that described energy storage block is a steel ball.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620058921 CN2902385Y (en) | 2006-05-09 | 2006-05-09 | Yoyo ball |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620058921 CN2902385Y (en) | 2006-05-09 | 2006-05-09 | Yoyo ball |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2902385Y true CN2902385Y (en) | 2007-05-23 |
Family
ID=38077787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620058921 Expired - Fee Related CN2902385Y (en) | 2006-05-09 | 2006-05-09 | Yoyo ball |
Country Status (1)
Country | Link |
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CN (1) | CN2902385Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106215425A (en) * | 2016-09-20 | 2016-12-14 | 奥飞娱乐股份有限公司 | A kind of Climbing top Yo-Yo of energy strength of adjustment |
EP3037146A4 (en) * | 2014-10-25 | 2017-04-19 | Guangdong Alpha Animation & Culture Co. Ltd. | Handheld manual energy accumulation yo-yo |
CN108211370A (en) * | 2016-12-12 | 2018-06-29 | 奥飞娱乐股份有限公司 | Back up |
-
2006
- 2006-05-09 CN CN 200620058921 patent/CN2902385Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3037146A4 (en) * | 2014-10-25 | 2017-04-19 | Guangdong Alpha Animation & Culture Co. Ltd. | Handheld manual energy accumulation yo-yo |
US10022637B2 (en) | 2014-10-25 | 2018-07-17 | Guangdong Alpha Animation And Culture Co., Ltd. | Hand-held yo-yo ball capable of manually storing energy |
CN106215425A (en) * | 2016-09-20 | 2016-12-14 | 奥飞娱乐股份有限公司 | A kind of Climbing top Yo-Yo of energy strength of adjustment |
CN106215425B (en) * | 2016-09-20 | 2022-04-01 | 奥飞娱乐股份有限公司 | Youyou ball capable of adjusting force |
CN108211370A (en) * | 2016-12-12 | 2018-06-29 | 奥飞娱乐股份有限公司 | Back up |
CN108211370B (en) * | 2016-12-12 | 2023-10-27 | 奥飞娱乐股份有限公司 | Spin ball |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |