CN204563589U - A kind of Climbing top Yo-Yo of high-precision bilayer sphere - Google Patents
A kind of Climbing top Yo-Yo of high-precision bilayer sphere Download PDFInfo
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- CN204563589U CN204563589U CN201520147216.0U CN201520147216U CN204563589U CN 204563589 U CN204563589 U CN 204563589U CN 201520147216 U CN201520147216 U CN 201520147216U CN 204563589 U CN204563589 U CN 204563589U
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- spheroid
- internal layer
- precision
- climbing top
- described outer
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Abstract
The utility model provides a kind of Climbing top Yo-Yo of high-precision bilayer sphere, comprise two rotary bodies and connect the connecting axle of two rotary bodies, feature is that rotary body comprises outer spheroid and internal layer spheroid, internal layer spheroid is connected with the two ends of connecting axle respectively, outer spheroid and internal layer spheroid are respectively the spheroid that two kinds of unlike materials are made, outer spheroid is assembled to the outside of internal layer spheroid by machine pusher, therefore can ensure to combine firmly, in any case play, outer spheroid also can not depart from internal layer spheroid, outer spheroid is made can better to protect internal layer spheroid do not clashed into and damage, thus improve the service life of Climbing top Yo-Yo.
Description
Technical field
The utility model relates to a kind of Climbing top Yo-Yo, specifically a kind of Climbing top Yo-Yo of high-precision bilayer sphere.
Background technology
Climbing top Yo-Yo firmly gets the games for play that many children like, the basic structure of existing Climbing top Yo-Yo is include two rotary bodies, connect the connecting axle of two rotary bodies and be wrapped in the long rope on the middle bearing be nested with of connecting axle, the disk body that the plastics that wherein rotary body is as a whole are made or spheroid, such rotary body is easily at play in process and damages because of collision; Some rotary body includes outer rotary table and inner rotary table; protect inner rotary table not damaged by outer rotary table; but their syndeton or too complexity; need multiple gadget and need engagement tool could realize assembling; too simple; just connected by grafting or the mode that spins, such connected mode is insecure, is easily separated in Climbing top Yo-Yo rotation process.And existing rotary body, no matter be global design or be divided into inside and outside two parts, all generated by mould, therefore the rotary body generated out or many baked wheaten cakes all can have some deviations, cause the distribution of weight of rotary body uneven, can produce during rotation shake dynamic.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, provides a kind of effective raising Climbing top Yo-Yo life-span and performance and the Climbing top Yo-Yo of the high-precision bilayer sphere be connected firmly.
The technical solution of the utility model is achieved in that
A kind of Climbing top Yo-Yo of high-precision bilayer sphere, comprise two rotary bodies and connect the connecting axle of two rotary bodies, be characterized in that described rotary body comprises outer spheroid and internal layer spheroid, described internal layer spheroid is connected with the two ends of connecting axle respectively, described outer spheroid and internal layer spheroid are respectively the spheroid that two kinds of unlike materials are made, and described outer spheroid is assembled to the outside of internal layer spheroid by machine pusher.
Wherein, described outer spheroid is torus, and described internal layer spheroid is circular disk body, and described outer spheroid is socketed on the plate edge of internal layer spheroid.
Further in order to improve assembly precision and fastness, the edge, outer ring of described internal layer spheroid is provided with screens, the inner ring edge correspondence of described outer spheroid is provided with card convex, screens and the clamping of card convex phase when described outer spheroid is assembled to the outside of internal layer spheroid by machine pusher.
For the ease of press fit, the rear that the inner ring of described outer spheroid is positioned at card convex is provided with the recessed circle facilitating press fit, this recessed squish area and friction of enclosing internal layer spheroid and outer spheroid when can reduce extruding is on the one hand set, the elastic deformability of card convex can be improved on the other hand.
In order to improve the rotational stabilization of Climbing top Yo-Yo, described internal layer spheroid is the circular disk body made by numerical control turning, described outer spheroid is the rounded ring body made by numerical control turning, and the high precision technology adopting numerical control turning such produces rotary body, greatly can improve the precision of rotary body.
In order to further reduce press fit difficulty, the plate edge outer side edges level and smooth arc gathering gradually backward of described internal layer spheroid, the ring bodies of the corresponding curved contraction in rear portion of described outer spheroid, is assembled to the outside of internal layer spheroid by machine pusher after outer spheroid is inserted in from the back side of internal layer spheroid.
Outer spheroid of the present utility model is the torus that metal material is made, and described internal layer spheroid is the circular disk body that plastic material is made, and certainly, internal layer spheroid also can be made for metal material, or both adopts plastic material to make.
In addition, this Climbing top Yo-Yo also includes the clasp on a bracelet limit, the lower surface of described clasp is provided with inserting column, the middle recessed formation container cavity of trying to get to the heart of a matter of described internal layer spheroid, offer spliced eye in the upper surface correspondence of container cavity, realize with coordinating of inserting column the upper end that clasp is fixed in container cavity by spliced eye.
The utility model is owing to adopting different materials to make respectively outer for rotary body spheroid and internal layer spheroid, and outer spheroid is pressed into the outside of internal layer spheroid by the mode of being assembled by machine pusher, therefore can ensure to combine firmly, in any case play, outer spheroid also can not depart from internal layer spheroid, outer spheroid is made can better to protect internal layer spheroid do not clashed into and damage, thus improve service life of Climbing top Yo-Yo, be provided with again screens and card convex is strengthened further in conjunction with fastness; Again because ectonexine spheroid is all produced by high-precision technology (as numerical control turning), and then assemble, the precision of rotary body is improved greatly, thus improve the performance of Climbing top Yo-Yo, major embodiment stability when rotated, two rotary bodies are almost rotate along same axis, can not off-axis and producing shake dynamic.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is disassembly and assembly structure schematic diagram of the present utility model.
Fig. 4 is the structure for amplifying schematic diagram of part A in Fig. 2.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of Climbing top Yo-Yo of high-precision bilayer sphere, comprise two rotary bodies and connect the connecting axle 3 of two rotary bodies, wherein rotary body comprises outer spheroid 1 and internal layer spheroid 2, internal layer spheroid 2 is connected with the two ends of connecting axle 3 respectively, outer spheroid 1 and internal layer spheroid 2 are respectively the spheroid that two kinds of unlike materials are made, outer spheroid 1 is assembled to the outside of internal layer spheroid 2 by machine pusher, therefore can ensure to combine firmly, in any case play, outer spheroid 1 also can not depart from internal layer spheroid 2, outer spheroid 1 is made can better to protect internal layer spheroid 2 do not clashed into and damage, thus improve the service life of Climbing top Yo-Yo.
As shown in Figure 2 or Figure 3, the internal layer spheroid 2 of this embodiment is the circular disk body made by numerical control turning, outer spheroid 1 is the rounded ring body made by numerical control turning, its ectomesoderm spheroid 1 is made for metal material, and internal layer spheroid is plastic material makes, certainly, internal layer spheroid 2 also can be other materials, or even metal material is made, this outer spheroid 1 is installed on outside the plate edge of internal layer spheroid 2.The edge, outer ring of the internal layer spheroid 2 of this embodiment is provided with screens 21, and the inner ring edge correspondence of outer spheroid 1 is provided with card convex 11, screens 21 and the clamping of card convex 11 phase when outer spheroid 1 is assembled to the outside of internal layer spheroid 2 by machine pusher, therefore raising assembly precision and fastness further.The rear that the inner ring of this outer spheroid 1 is positioned at card convex 11 is provided with the recessed circle 12 facilitating press fit, as shown in Figure 4, squish area and the friction of internal layer spheroid 2 and outer spheroid 1 when this recessed circle 12 1 aspect can reduce extruding are set, the elastic deformability of card convex 11 can be improved on the other hand; In addition, the plate edge outer side edges level and smooth arc gathering gradually backward of internal layer spheroid 2, the ring bodies of the corresponding curved contraction in rear portion of outer spheroid 1, is assembled to the outside of internal layer spheroid 2 by machine pusher after outer spheroid 1 is inserted in from the back side of internal layer spheroid 2.More than design and be all convenient to carry out press fit.In addition, at the middle recessed formation container cavity 22 of trying to get to the heart of a matter of internal layer spheroid 2, spliced eye 23 is offered in the upper surface of container cavity 22, this Climbing top Yo-Yo is also provided with the clasp 4 on a bracelet limit, this clasp 4 lower surface correspondence is provided with inserting column 41, realize by spliced eye 23 and coordinating of inserting column 41 upper end that clasp 4 is fixed in container cavity 22, this container cavity 22 can be used for installing lighting fitting, side shaft accessory or top assignment part etc. additional.Connecting hole 24 is provided with in the middle of at the bottom of the chamber of container cavity 22, screw cover 5 is installed in connecting hole 24, the chamber bottom of this container cavity 22 is provided with a slice plectane 6, this plectane 6 surface can arrange pattern, connecting axle 3 correspondence of this embodiment is designed to thread spindle, is overlapped in the screw of 5 realize Connecting groups synthesis Climbing top Yo-Yo by the screw two ends of connecting axle 3 being screwed in respectively two internal layer spheroids 2.
Although the utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (8)
1. the Climbing top Yo-Yo of a high-precision bilayer sphere, comprise two rotary bodies and connect the connecting axle (3) of two rotary bodies, it is characterized in that: described rotary body comprises outer spheroid (1) and internal layer spheroid (2), described internal layer spheroid (2) is connected with the two ends of connecting axle (3) respectively, described outer spheroid (1) and internal layer spheroid (2) are respectively the spheroid that two kinds of unlike materials are made, and described outer spheroid (1) is assembled to the outside of internal layer spheroid (2) by machine pusher.
2. the Climbing top Yo-Yo of high-precision bilayer sphere according to claim 1, is characterized in that: described outer spheroid (1) is torus, and described internal layer spheroid (2) is circular disk body, and described outer spheroid (1) is socketed on the plate edge of internal layer spheroid (2).
3. the Climbing top Yo-Yo of high-precision bilayer sphere according to claim 1 and 2, it is characterized in that: the edge, outer ring of described internal layer spheroid (2) is provided with screens (21), the inner ring edge correspondence of described outer spheroid (1) is provided with card convex (11), screens (21) and card convex (11) phase clamping when described outer spheroid (1) is assembled to the outside of internal layer spheroid (2) by machine pusher.
4. the Climbing top Yo-Yo of high-precision bilayer sphere according to claim 3, is characterized in that: the rear that the inner ring of described outer spheroid (1) is positioned at card convex (11) is provided with the recessed circle (12) facilitating press fit.
5. the Climbing top Yo-Yo of high-precision bilayer sphere according to claim 1, is characterized in that: described internal layer spheroid (2) is the circular disk body made by numerical control turning, and described outer spheroid (1) is the torus made by numerical control turning.
6. the Climbing top Yo-Yo of high-precision bilayer sphere according to claim 5, it is characterized in that: the plate edge outer side edges level and smooth arc gathering gradually backward of described internal layer spheroid (2), the ring bodies of the corresponding curved contraction in rear portion of described outer spheroid (1), is assembled to the outside of internal layer spheroid (2) by machine pusher after outer spheroid (1) is inserted in from the back side of internal layer spheroid (2).
7. the Climbing top Yo-Yo of the high-precision bilayer sphere according to claim 1 or 2 or 5, is characterized in that: the torus that described outer spheroid (1) is made for metal material, the circular disk body that described internal layer spheroid (2) is made for plastic material.
8. the Climbing top Yo-Yo of the high-precision bilayer sphere according to claim 2 or 5, it is characterized in that: the clasp (4) also including a bracelet limit, the lower surface of described clasp (4) is provided with inserting column (41), the middle recessed formation container cavity (22) of trying to get to the heart of a matter of described internal layer spheroid (2), offer spliced eye (23) in the upper surface correspondence of container cavity (22), realize with coordinating of inserting column (41) upper end that clasp (4) is fixed in container cavity (22) by spliced eye (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147216.0U CN204563589U (en) | 2015-03-16 | 2015-03-16 | A kind of Climbing top Yo-Yo of high-precision bilayer sphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147216.0U CN204563589U (en) | 2015-03-16 | 2015-03-16 | A kind of Climbing top Yo-Yo of high-precision bilayer sphere |
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| Publication Number | Publication Date |
|---|---|
| CN204563589U true CN204563589U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147216.0U Expired - Fee Related CN204563589U (en) | 2015-03-16 | 2015-03-16 | A kind of Climbing top Yo-Yo of high-precision bilayer sphere |
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| CN (1) | CN204563589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169347A (en) * | 2020-09-28 | 2021-01-05 | 曲占勤 | Yo-yo based on intelligent manufacturing and capable of self-protecting |
-
2015
- 2015-03-16 CN CN201520147216.0U patent/CN204563589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169347A (en) * | 2020-09-28 | 2021-01-05 | 曲占勤 | Yo-yo based on intelligent manufacturing and capable of self-protecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210316 |