CN205730328U - The bearing yo-yo of many ditches - Google Patents
The bearing yo-yo of many ditches Download PDFInfo
- Publication number
- CN205730328U CN205730328U CN201620558697.9U CN201620558697U CN205730328U CN 205730328 U CN205730328 U CN 205730328U CN 201620558697 U CN201620558697 U CN 201620558697U CN 205730328 U CN205730328 U CN 205730328U
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- China
- Prior art keywords
- bearing
- mesosphere
- ball
- section
- outer ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000005435 mesosphere Substances 0.000 claims abstract description 38
- 230000004323 axial length Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005923 long-lasting effect Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009194 climbing Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
This utility model discloses a kind of many ditches bearing yo-yo, and it includes upper sphere, lower sphere and many ditches bearing；Many ditches bearing includes inner ring, mesosphere and the outer ring being coaxially disposed；Inner ring, mesosphere are consistent setting with the axial length of outer ring three；The outside of inner ring is provided with inner ring gathering sill, is provided with mesosphere gathering sill inside and outside mesosphere, and the inner side of outer ring is provided with outer ring gathering sill；It is respectively arranged with ball between inner ring and mesosphere and between mesosphere and outer ring, and the quantity often enclosing ball is multiple；Ball is separately positioned in inner ring gathering sill, mesosphere gathering sill and outer ring gathering sill；Between the ball often enclosed by retainer separately.The purpose of this utility model is to provide a kind of many ditches bearing yo-yo, and simple in construction is easy for installation, service life length, can substantially reduce when yo-yo aloft rotates produce frictional force, make yo-yo performance time more smoothly, rotate more longlasting, perform outstanding.
Description
Technical field
This utility model belongs to toy art, specially the yo-yo of many ditches bearing.
Background technology
Yo-yo is also referred to as Climbing top Yo-Yo, is that two panels spheroid (be not specified by must circular or identical weight) is by one
Individual axle center (typically screw also has wooden axle center) connects, and then ties up on axle center by cord, and the other end of line then uses fake
Tie up the toy played on finger.Climbing top Yo-Yo records the earliest and occurs in front Greece in 500 years Christian eras, before about 300 years, and long biography
Arrive Japan, be called " wheelbarrow " or " money wheel " visually, deeply by youthful welcome.Early years in 18th century, long in Britain
With " prince's money and valuables ", popular with the name of " norman is long " in France, the especially high society in France and Britain contains
OK.Hereafter spreading to all over the world, through constantly bringing forth new ideas and developing for many years, Climbing top Yo-Yo becomes a worldwide skill on hand
Skilful motion.
When traditional yo-yo is at play, the frictional force that existence between rope and connecting shaft is the biggest, cause yo-yo easy
Damaging, service life is short, playing has some setbacks, performing artist's exercise not harmony that frictional force conference causes, and yo-yo easily wanders off, by
Causing greatly the skyborne rotational time of yo-yo short in frictional force, performance is got up relatively elaborate.
Utility model content
The purpose of this utility model is for problem above, it is provided that a kind of many ditches bearing yo-yo, simple in construction, installation side
Just, service life is long, can substantially reduce when yo-yo aloft rotates produce frictional force, make yo-yo performance time more
Add is smooth and easy, rotates more longlasting, performs outstanding.
For realizing object above, the technical solution adopted in the utility model is: it include upper sphere (1), lower sphere (3) and
Many ditches bearing (2), wherein many ditches bearing (2) is connected between upper sphere (1) and lower sphere (3)；Described many ditches bearing (2) includes
The inner ring (2010) that is coaxially disposed, mesosphere (2050) and outer ring (2020)；Described inner ring (2010), mesosphere (2050) and outer
The axial length of circle (2020) three is consistent setting；The outside of described inner ring (2010) is provided with inner ring gathering sill (2011),
Being provided with mesosphere gathering sill (2051) inside and outside mesosphere (2050), the inner side of outer ring (2020) is provided with outer ring and guides
Groove (2021)；Distinguish between described inner ring (2010) and mesosphere (2050) and between mesosphere (2050) and outer ring (2020)
It is provided with ball (2030), and the quantity often enclosing ball (2030) is multiple；Described ball (2030) is separately positioned on inner ring and leads
In groove (2011), mesosphere gathering sill (2051) and outer ring gathering sill (2021)；Lead between the described ball (2030) often enclosed
Cross retainer (2040) separately.
Further, described upper sphere (1) is consistent setting with the weight of lower sphere (3).
Further, described mesosphere (2050) is the multiple of different size；Arrange between adjacent mesosphere (2050)
There is ball (2030), and the quantity often enclosing ball (2030) is multiple；Described often circle is kept by bearing between ball (2030)
Frame (2040) is separately.
Further, ring segment in described retainer (2040) includes the outer ring segment (2041) of retainer and retainer
(2042)；Outer ring segment (2041) upper end of described retainer is provided with the U-shaped draw-in groove (2043) of opening；Described U-shaped draw-in groove (2043)
Multiple for be evenly arranged, its size and quantity and the size of ball (2030) and quantity Matching are arranged；Described ball
(2030) it is arranged in U-shaped draw-in groove (2043), rotatably.
Further, described upper sphere (1) includes main body (1010) and is arranged on the axle sleeve at middle part of bottom section (1013)
(1020)；Described main body (1010) includes top section (1011), arc section (1012) and bottom section (1013).
Further, the bottom of described bottom section (1013) is provided with interval (1015)；Described bottom section (1013) and circle
The junction of segmental arc (1012) is provided with changeover portion (1014).
Further, described axle sleeve (1020) is multi-step shape cylindrical structure, includes that axle sleeve is inlayed the most successively
Block (1021), axle sleeve contact-segment (1023) and spacing section of axle sleeve (1022)；The described axle sleeve section of inlaying (1021) is embedded in ball
In the bottom section (1013) of body (1)；It is provided with female thread (1024) in the middle of described axle sleeve (1020).
Further, described lower sphere (3) includes main body (1010) and is arranged on the connecting shaft at main body (1010) middle part
(3010)；Described connecting shaft (3010) is multi-step shape, includes the connecting shaft section of inlaying (3011), connecting shaft the most successively
Contact-segment (3012) and stud (3013)；The described connecting shaft section of inlaying (3011) is embedded in the bottom section (1013) of lower sphere (3)
In.
Further, described inner ring (2010) is set on spacing section of axle sleeve (1022), the upper and lower surface of inner ring (2010)
Contact with the axle sleeve contact-segment (1023) on upper sphere (1) and lower sphere (3) respectively；Described stud (3013) and female thread
(1024) coupling connects.
The beneficial effects of the utility model:
1, connected by many ditches bearing between upper sphere and lower sphere, can fully reduce and produce when yo-yo aloft rotates
Raw frictional force, more smooth when making yo-yo be at play, it is more lasting to rotate.
2, upper sphere is consistent setting with the weight of lower sphere, makes yo-yo more balance when rotating, smooth and easy.
3, it is provided with retainer in many ditches bearing, it can be ensured that distance between ball in many ditches bearing, it is to avoid
Carry out the damage brought that rubs between adjacent ball, extend the service life of many ditches bearing, yo-yo can be made to rotate simultaneously
More smooth and easy, lasting.
4, bottom section is provided with changeover portion with the junction of arc section, ine wound can be made more smooth, make yo-yo
Play more smooth and easy.
5, the perfect adaptation of structure between upper sphere, lower sphere and many ditches bearing, solves asking of tradition yo-yo card line
Topic.
6, being provided with spacing section of axle sleeve on axle sleeve, spacing section of axle sleeve has carried out precise positioning to many ditches bearing position, has made many ditches
Bearing is in the center of yo-yo, will not sideslip during assembling.
7, mesosphere is the multiple of different size, further decreases frictional force during many ditches bearing rotary, makes rotation
More lasting.
Accompanying drawing explanation
Fig. 1 is principal section structural representation of the present utility model.
Fig. 2 is the principal section structural representation of upper sphere in this utility model.
Fig. 3 is the principal section structural representation of lower sphere in this utility model.
Fig. 4 is the partial enlarged view A in Fig. 2.
Fig. 5 is the principal section structural representation of this utility model bottom bracket axle.
Fig. 6 is the principal section structural representation of connecting shaft in this utility model.
Fig. 7 is the schematic front view of many ditches bearing in this utility model.
Fig. 8 is the cross section view A-A in Fig. 7.
Fig. 9 is the perspective view of this utility model middle (center) bearing retainer.
Figure 10 is the perspective view of outer ring in this utility model.
Figure 11 is the perspective view of mesosphere in this utility model.
Figure 12 is the perspective view of inner ring in this utility model.
Described in figure, label character is expressed as: 1, upper sphere；2, many ditches bearing；3, lower sphere；1010, main body；1011, top
End section；1012, arc section；1013, bottom section；1014, changeover portion；1015, interval；1020, axle sleeve；1021, the axle sleeve section of inlaying；
1022, spacing section of axle sleeve；1023, axle sleeve contact-segment；1024, female thread；2010, inner ring；2011, inner ring gathering sill；2020, outer
Circle；2021, outer ring gathering sill；2030, ball；2040, retainer；2041, the outer ring segment of retainer；2042, in retainer
Ring segment；2043, U-shaped draw-in groove；2050, mesosphere；2051, mesosphere gathering sill；3010, connecting shaft；3011, connecting shaft is inlayed
Section；3012, connecting shaft contact-segment；3013, stud.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
Being described in detail with novel, the description of this part is only exemplary and explanatory, should be to protection domain of the present utility model
There is any restriction effect.
As Figure 1-Figure 4, concrete structure of the present utility model is: it includes upper sphere 1, lower sphere 3 and many ditches bearing
2, wherein many ditches bearing 2 is connected between upper sphere 1 and lower sphere 3；Described many ditches bearing 2 includes the inner ring being coaxially disposed
2010, mesosphere 2050 and outer ring 2020；The axial length of described inner ring 2010, mesosphere 2050 and outer ring 2020 three is one
Cause to arrange；The outside of described inner ring 2010 is provided with inner ring gathering sill 2011, is provided with centre inside and outside mesosphere 2050
Circle gathering sill 2051, the inner side of outer ring 2020 is provided with outer ring gathering sill 2021；Between described inner ring 2010 and mesosphere 2050
And be respectively arranged with ball 2030 between mesosphere 2050 and outer ring 2020, and the quantity often enclosing ball 2030 is multiple；Institute
State ball 2030 to be separately positioned in inner ring gathering sill 2011, mesosphere gathering sill 2051 and outer ring gathering sill 2021；Described often
Between the ball 2030 of circle by retainer 2040 separately.
Preferably, described upper sphere 1 is consistent setting with the weight of lower sphere 3.
Preferably, described mesosphere 2050 is the multiple of different size；It is provided with ball between adjacent mesosphere 2050
2030, and often circle ball 2030 quantity be multiple；Between described often circle ball 2030 by retainer 2040 separately.
Preferably, ring segment 2042 in described retainer 2040 includes the outer ring segment 2041 of retainer and retainer；Described
Outer ring segment 2041 upper end of retainer is provided with the U-shaped draw-in groove 2043 of opening；Described U-shaped draw-in groove 2043 is multiple for be evenly arranged,
Its size and quantity are arranged with size and the quantity Matching of ball 2030；Described ball 2030 is arranged on U-shaped draw-in groove 2043
In, rotatably.
Preferably, described upper sphere 1 includes main body 1010 and the axle sleeve 1020 at the middle part being arranged on bottom section 1013；Described
Main body 1010 includes top section 1011, arc section 1012 and bottom section 1013.
Preferably, the bottom of described bottom section 1013 is provided with interval 1015；Described bottom section 1013 and arc section 1012
Junction be provided with changeover portion 1014.
Preferably, described axle sleeve 1020 is multi-step shape cylindrical structure, includes the axle sleeve section of inlaying the most successively
1021, axle sleeve contact-segment 1023 and spacing section 1022 of axle sleeve；The described axle sleeve section of inlaying 1021 is embedded in the bottom section of upper sphere 1
In 1013；It is provided with female thread 1024 in the middle of described axle sleeve 1020.
Preferably, described lower sphere 3 includes main body 1010 and is arranged on the connecting shaft 3010 in the middle part of main body 1010；Described company
Spindle 3010 is multi-step shape, includes the connecting shaft section of inlaying 3011, connecting shaft contact-segment 3012 and stud the most successively
3013；The described connecting shaft section of inlaying 3011 is embedded in the bottom section 1013 of lower sphere 3.
Preferably, described inner ring 2010 is set on spacing section 1022 of axle sleeve, and the upper and lower surface of inner ring 2010 is respectively with upper
Axle sleeve contact-segment 1023 on spheroid 1 and lower sphere 3 contacts；Described stud 3013 is connected with female thread 1024 coupling.
Concrete, as shown in Fig. 1-Figure 12, connected by many ditches bearing between upper sphere and lower sphere, can fully reduce
The frictional force produced when yo-yo aloft rotates, more smooth when making yo-yo be at play, it is more lasting to rotate.
Upper sphere is consistent setting with the weight of lower sphere, makes yo-yo more balance when rotating, smooth and easy.In many ditches bearing
It is provided with retainer, it can be ensured that distance between ball in many ditches bearing, it is to avoid rub between adjacent ball
The damage brought, extends the service life of many ditches bearing, yo-yo can be made to rotate more smooth and easy, lasting simultaneously.
Bottom section is provided with changeover portion with the junction of arc section, ine wound can be made more smooth, make yo-yo play
Play more smooth and easy.
The perfect adaptation of structure between upper sphere, lower sphere and many ditches bearing, the problem solving tradition yo-yo card line.
Being provided with spacing section of axle sleeve on axle sleeve, spacing section of axle sleeve has carried out precise positioning to many ditches bearing position, has made many ditches axle
Hold the center being in yo-yo, will not sideslip during assembling.
Mesosphere is the multiple of different size, further decreases frictional force during many ditches bearing rotary, makes rotation more
Add persistently.
Described on end, many ditches bearing yo-yo that this utility model provides, simple in construction, easy for installation, service life is long,
Can substantially reduce when yo-yo aloft rotates produce frictional force, make yo-yo performance time more smoothly, rotate
More longlasting, perform outstanding.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include which key element the process of a series of key element, method, article or equipment not only include, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment
Key element.
Principle of the present utility model and embodiment are set forth by specific case used herein, above example
Illustrate to be only intended to help to understand method of the present utility model and core concept thereof.The above be only of the present utility model preferably
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology
For the those of ordinary skill in field, on the premise of without departing from this utility model principle, it is also possible to make some improvement, retouching
Or change, it is also possible to above-mentioned technical characteristic is combined by rights；These improve retouching, change or combine, or not
The improved design by utility model and technical scheme directly apply to other occasion, are regarded as protection of the present utility model
Scope.
Claims (9)
1. more than ditch bearing yo-yo, it is characterised in that it includes upper sphere (1), lower sphere (3) and many ditches bearing (2), Qi Zhongduo
Ditch bearing (2) is connected between upper sphere (1) and lower sphere (3)；Described many ditches bearing (2) includes the inner ring being coaxially disposed
(2010), mesosphere (2050) and outer ring (2020)；Described inner ring (2010), mesosphere (2050) and outer ring (2020) three's
Axial length is consistent setting；The outside of described inner ring (2010) is provided with inner ring gathering sill (2011), mesosphere (2050)
Inside and outside be provided with mesosphere gathering sill (2051), the inner side of outer ring (2020) is provided with outer ring gathering sill (2021)；Described
It is respectively arranged with ball between inner ring (2010) and mesosphere (2050) and between mesosphere (2050) and outer ring (2020)
(2030) quantity, and often enclosing ball (2030) is multiple；Described ball (2030) be separately positioned on inner ring gathering sill (2011),
In mesosphere gathering sill (2051) and outer ring gathering sill (2021)；Retainer is passed through between the described ball (2030) often enclosed
(2040) separately.
Many ditches bearing yo-yo the most according to claim 1, it is characterised in that described upper sphere (1) and lower sphere (3)
Weight is consistent setting.
Many ditches bearing yo-yo the most according to claim 1, it is characterised in that described mesosphere (2050) is different size
Multiple；It is provided with ball (2030) between adjacent mesosphere (2050), and the quantity often enclosing ball (2030) is multiple；Institute
State often to enclose and pass through retainer (2040) separately between ball (2030).
Many ditches bearing yo-yo the most according to claim 1, it is characterised in that described retainer (2040) includes protecting
Hold ring segment (2042) in the outer ring segment (2041) of frame and retainer；Outer ring segment (2041) upper end of described retainer is provided with the U of opening
Shape draw-in groove (2043)；Described U-shaped draw-in groove (2043) is multiple for be evenly arranged, its size and quantity and ball (2030)
Size and quantity Matching are arranged；Described ball (2030) is arranged in U-shaped draw-in groove (2043), rotatably.
Many ditches bearing yo-yo the most according to claim 1, it is characterised in that described upper sphere (1) includes main body
And be arranged on the axle sleeve (1020) at middle part of bottom section (1013) (1010)；Described main body (1010) include top section (1011),
Arc section (1012) and bottom section (1013).
Many ditches bearing yo-yo the most according to claim 5, it is characterised in that the bottom of described bottom section (1013) is arranged
There is interval (1015)；Described bottom section (1013) is provided with changeover portion (1014) with the junction of arc section (1012).
Many ditches bearing yo-yo the most according to claim 6, it is characterised in that described axle sleeve (1020) is multi-step shape
Cylindrical structure, includes the axle sleeve section of inlaying (1021), axle sleeve contact-segment (1023) and spacing section of axle sleeve the most successively
(1022)；The described axle sleeve section of inlaying (1021) is embedded in the bottom section (1013) of upper sphere (1)；In the middle of described axle sleeve (1020)
It is provided with female thread (1024).
Many ditches bearing yo-yo the most according to claim 7, it is characterised in that described lower sphere (3) includes main body
(1010) and be arranged on main body (1010) middle part connecting shaft (3010)；Described connecting shaft (3010) is multi-step shape, under
Supreme include the connecting shaft section of inlaying (3011), connecting shaft contact-segment (3012) and stud (3013) successively；Described connecting shaft is inlayed
Section (3011) is embedded in the bottom section (1013) of lower sphere (3).
Many ditches bearing yo-yo the most according to claim 8, it is characterised in that described inner ring (2010) is set in axle sleeve limit
On position section (1022), the upper and lower surface of inner ring (2010) respectively with the axle sleeve contact-segment on upper sphere (1) and lower sphere (3)
(1023) contact；Described stud (3013) is connected with female thread (1024) coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620558697.9U CN205730328U (en) | 2016-06-12 | 2016-06-12 | The bearing yo-yo of many ditches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620558697.9U CN205730328U (en) | 2016-06-12 | 2016-06-12 | The bearing yo-yo of many ditches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730328U true CN205730328U (en) | 2016-11-30 |
Family
ID=57361033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620558697.9U Expired - Fee Related CN205730328U (en) | 2016-06-12 | 2016-06-12 | The bearing yo-yo of many ditches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205730328U (en) |
-
2016
- 2016-06-12 CN CN201620558697.9U patent/CN205730328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180126 Address after: 518000 Guangdong city of Shenzhen province Longhua District, Dalang street, Huarong Road Peng Tengda Industrial Park A building 6 floor Patentee after: SHENZHEN MEIERSITONG TECHNOLOGY CO., LTD. Address before: The 13 group of Wu Jia Wan Cun, Yongzhou City, Hunan town 425900 Zixi County of Dongan Province Patentee before: Tang Xufei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |