CN207286665U - The bearing of replaceable different size and the Climbing top Yo-Yo of top dress bearing shim - Google Patents

Abstract

This application discloses the bearing of replaceable different size and the Climbing top Yo-Yo of top dress bearing shim, bearing and ball body including connecting shaft and in the connecting shaft, the ball body includes left sphere and right sphere, the left sphere and right sphere are coaxial with the connecting shaft and be symmetrical arranged, the bearing is arranged between the left sphere and right sphere, spacer groove is equipped with the left sphere and right sphere, the top dress gasket for the bearing that can arbitrarily replace and can push up dress different size is equipped with the spacer groove, the top dress gasket is equipped with bearing attachment and recoverer, the bearing attachment is coaxially disposed with the recoverer.The main points of its technical scheme are that the top dress gasket for the bearing that can push up dress different size cannot arbitrarily be replaced by overcoming existing Climbing top Yo-Yo, player is unable to the rotating centrifugal inertia of sets itself Climbing top Yo-Yo and receives ball sensitivity, and Climbing top Yo-Yo can not be while distribution of weight be strengthened, the technical problem of the aesthetic feeling of the aobvious Climbing top Yo-Yo design of spy.

Description

The bearing of replaceable different size and the Climbing top Yo-Yo of top dress bearing shim

【Technical field】

Climbing top Yo-Yo field is the utility model is related to, more particularly to the bearing of replaceable different size and top fill bearing shim Climbing top Yo-Yo.

【Background technology】

Current Climbing top Yo-Yo cannot arbitrarily replace the top dress gasket for the bearing that can push up dress different size, and player cannot basis Each the rotating centrifugal inertia to the demand sets itself Climbing top Yo-Yo of Climbing top Yo-Yo feel and ball sensitivity is received, be not suitable for match and day Keep oneself in practice use.

The technical solution for not yet finding to solve the above problems at present occurs.

In view of this, improvement is carried out to current Climbing top Yo-Yo to be necessary.

【Utility model content】

The utility model aim is to overcome existing Climbing top Yo-Yo cannot arbitrarily replace the bearing that can push up dress different size Top dress gasket, player are unable to the rotating centrifugal inertia of sets itself Climbing top Yo-Yo and receive the technical problem of ball sensitivity, there is provided can Replace the bearing of different size and the Climbing top Yo-Yo of top dress bearing shim.

To achieve the above object, the utility model employs following technical solution：

The Climbing top Yo-Yo of the bearing of replaceable different size and top dress bearing shim, including connecting shaft 1 and arranged on the company Bearing 2 and ball body 3 in spindle 1, the ball body 3 include left sphere 31 and right sphere 32, the left sphere 31 and right sphere 32 Coaxial with the connecting shaft 1 and be symmetrical arranged, the bearing 2 is arranged between the left sphere 31 and right sphere 32, the left ball Spacer groove 33 is equipped with body 31 and right sphere 32, dress different size can arbitrarily be replaced and can push up by being equipped with the spacer groove 33 The top dress gasket 4 of bearing, the top dress gasket 4 are equipped with bearing attachment 41 and recoverer 42, the bearing attachment 41 and The recoverer 42 is coaxially disposed.

To realize superior technique effect, the utility model has further included：

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the top dress gasket 4 wrap Big gasket 43 and/or minipad 44 are included, the big gasket 43 and/or minipad 44 can select one and be arranged at the left sphere 31 or the right side In the spacer groove 33 of sphere 32, the bearing 2 includes big bearing 21 and small bearing 22.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the big gasket 43 can be set It is placed in the spacer groove 33 of the left sphere 31 or right sphere 32, the minipad 44 may be disposed at the left sphere 31 or right ball In the spacer groove 33 of body 32.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the bearing attachment 41 Including the big bearing connection position 411 on the big gasket 43 and the small bearing connection position 412 on the minipad 44； The big bearing connection position 411 be to push up fill big bearing 21 big top dress it is raised, big raised be equipped with of top dress can be stretched into The big connection card column 4111 of 21 endoporus of big bearing；The small bearing connection position 412 is to fill the small top of small bearing 22 to push up Dress is raised.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the recoverer 42 include Big accumulator tank 431 on the big gasket 43 and the small accumulator tank 441 on the minipad 44, the big accumulator tank 431 and small accumulator tank 441 be circular ring shape；The outside diameter of the big accumulator tank 431 is 18mm~20mm, and inner circle is a diameter of 13mm~15mm；The outside diameter of the small accumulator tank 441 is 17mm~19mm, a diameter of 11mm~13mm of inner circle；It is described big Big/small silica gel ring 4a can be set in accumulator tank 431 and small accumulator tank 441.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the big accumulator tank 431 Outside diameter be 19.4mm, a diameter of 14.4mm of inner circle；The outside diameter of the small accumulator tank 441 is 18mm, interior circular diameter For 12mm.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the big bearing 21 it is interior Bore dia is 5mm~7mm, and outside diameter is 11mm~14mm；The diameter of bore of the small bearing 22 is 3.5mm~6.5mm, and outside diameter is 9mm~11mm.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the 3 inner side table of ball body Face be equipped be coaxial therewith and cross section be in three cross-sectional shapes protruding ring 5, the protruding ring 5 can integrally set with the ball body 3 Put or be separately set, the material of the protruding ring 5 can be identical or different with the material of the ball body 3, and the protruding ring 5 includes First section 501, the second section 502 and the 3rd section 503, the outer end of first section 501 and the inner side of the ball body 3 Surface connection, inner end are connected with the upper end of second section 502, the bottom of second section 502 and described the The upper end connection of three sections 503, the bottom of the 3rd section 503 is connected with the inner surface of the ball body 3, and described the Angle is formed between one section 501 and the second section 502, which is 140 degree~160 degree, second section 502 and the Angle is formed between three sections 503, which is 140 degree~160 degree.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the inner wall of the ball body 3 The counterweight supporting part 34 for being tilted towards extending downward outside is equipped with, the counterweight supporting part 34 hangs down with the protruding ring 5 positioned at same Nogata is upward, and the edge part of the ball body 3 is extended outward using the upper end of the counterweight supporting part 34 as root by thickness is gradually thin, And form inclined shore rebound face 341；The inner wall edge of the ball body 3 is provided with parallel rebound face 342, the parallel rebound Face 342 is connected with inclined shore rebound face 341 and forms angle, which is 140 degree~160 degree；The protruding ring 5 Width is a quarter or 1/5th of the width of the ball body 3.

The bearing of replaceable different size as described above and the Climbing top Yo-Yo of top dress bearing shim, the ball body 3 it is transversal Face is V-shaped, C-shaped, butterfly or cydariform, the recoverer 42 that the top fills on gasket 4 are recycling silica gel ring or recycling star line.

Compared with prior art, the utility model has the following advantages：

The utility model overturns tradition by setting the top dress gasket that can arbitrarily replace and can push up the bearing of dress different size Long spherical structure (especially from rope Climbing top Yo-Yo), on the premise of ball body size is not changed by replace push up dress gasket can be to playing Family brings different use feelings, this improvement brings long player huge convenience, and high practicability, player can be according to respective Rotating centrifugal inertia and receipts ball sensitivity to the demand sets itself Climbing top Yo-Yo of Climbing top Yo-Yo feel, are adapted to match and routine Use, tremendous contribution is made for the development of Climbing top Yo-Yo product.

The diameter ratio of the accumulator tank of the utility model and the diameter ratio of long ball bearing can easily be set Put, provide better choice to player, be more convenient, particularly meet player when liking a Climbing top Yo-Yo ball body to design, But the problem of not liking the recyclability of that Climbing top Yo-Yo, player conveniently can voluntarily be set, and suitable crowd is more extensive.Passing through will Recoverer is arranged to recycling silica gel ring or recycles star line, and the Climbing top Yo-Yo that can be directed to different playing methods is configured, what product can be set Pattern more horn of plenty.

The utility model, can be in the same of increase ball body distribution of weight by setting the protruding ring that cross section is in three cross-sectional shapes When, make the moulded lines of ball body more attractive, the material of protruding ring can be identical or different with the material of ball body, can be swung according to every money The positioning of long-drawn-out ball is configured, and production and processing is convenient, and when the material that protruding ring is arranged to big density, ball body is arranged to small density Material when, can preferably lift explosive force, idle period and the handling of Climbing top Yo-Yo.By the way that the width of protruding ring is set For a quarter of the width of ball body or 1/5th, protruding ring can be made preferably to highlight distribution of weight, in lifting service outburst While power and idle running ability, make the rotational stabilization of ball body stronger, ball body is not easy beat, and more preferable choosing is provided for high-end player Select, meet the ultimate attainment pursuit of players.

The utility model, can be in increase Climbing top Yo-Yo idle running rotation by setting the counterweight supporting part for being tilted towards extending downward outside While inertia, increase the resilience of Climbing top Yo-Yo edge part.Distribution of weight design is reasonable, and the edge part of ball body is supported with counterweight The upper end in portion is extended outward for root by thickness is gradually thin, and Climbing top Yo-Yo is unlikely to deform after repeatedly dropping, and enabling capabilities are strong, is returned Bullet effect is good, and structure is reliability and durability, after the support screen resilience lifting of Climbing top Yo-Yo, when player does trick error, after Climbing top Yo-Yo landing The height higher that can be sprung back, follows the ball easy to player, overturns traditional Climbing top Yo-Yo and be easy to fall the problem of rotten, reduce the use of player Cost.

【Brief description of the drawings】

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.To those skilled in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to these attached drawings.It should be evident that following attached drawings are only the part of the utility model Embodiment.

Fig. 1 is the decomposition texture schematic diagram one of the utility model embodiment；

Fig. 2 is the decomposition texture schematic diagram two of the utility model embodiment；

Fig. 3 is the main structure diagram of the utility model embodiment；

Fig. 4 is the partial cutaway of the utility model embodiment to decomposition diagram one；

Fig. 5 is the partial cutaway of the utility model embodiment to decomposition diagram two；

Fig. 6 is the exploded partial cutaway view one of the utility model embodiment；

Fig. 7 is the exploded partial cutaway view two of the utility model embodiment；

Fig. 8 is the A portions enlarged diagram of the utility model embodiment；

Fig. 9 is the stereogram of the utility model embodiment；

Figure 10 is the use state of the utility model embodiment with reference to figure one；

Figure 11 is the use state of the utility model embodiment with reference to figure two；

Figure 12 is the use state of the utility model embodiment with reference to figure three.

【Embodiment】

The constitution content of the utility model, the technical problem solved and beneficial effect are made into one below in conjunction with attached drawing Step describes in detail.It should be appreciated that specific embodiment described herein is not used to limit only to explain the utility model The scope of the utility model.

As shown in Figure 1, Figure 2, Figure 3 shows, the utility model discloses the bearing and top dress bearing shim of replaceable different size Climbing top Yo-Yo, including connecting shaft 1 and bearing 2 and ball body 3 in the connecting shaft 1, the ball body 3 include left sphere 31 and right sphere 32, the left sphere 31 and right sphere 32 are coaxial with the connecting shaft 1 and are symmetrical arranged, and the bearing 2 is arranged on Between the left sphere 31 and right sphere 32, spacer groove 33, the spacer groove are equipped with the left sphere 31 and right sphere 32 The top dress gasket 4 for the bearing that can arbitrarily replace and can push up dress different size is equipped with 33, the top dress gasket 4 connects equipped with bearing Socket part 41 and recoverer 42, the bearing attachment 41 are coaxially disposed with the recoverer 42.The advantage is that can by setting Arbitrarily replace and the top dress gasket 4 of the bearing of dress different size can be pushed up, it is especially long from restricting to overturn traditional long spherical structure Ball, can bring different use feelings, this improvement by replacing top dress gasket 4 on the premise of ball body size is not changed to player Huge convenience is brought to long player, high practicability, player can be according to each to the demand sets itself of Climbing top Yo-Yo feel The rotating centrifugal inertia and receipts ball sensitivity of Climbing top Yo-Yo, are adapted to match and routine to use, and are the development work of Climbing top Yo-Yo product Go out tremendous contribution.

In the embodiment of the present application, the top dress gasket 4 includes big gasket 43 and/or minipad 44, the big gasket 43 And/or minipad 44 can select one and be arranged in the spacer groove 33 of the left sphere 31 or right sphere 32, the bearing 2 includes big axis Hold 21 and small bearing 22.It the advantage is that and be convenient for changing, the big gasket 43 of top dress gasket and/or minipad 44 are optimal embodiment party Formula, can match the bearing of different size diameter；When using small-diameter bearings, the rotating centrifugal inertia of ball body is most strong, can strengthen The explosive force of idle running and idle period, while recycle ability and can greatly promote, it is especially suitable for the pumping line fancy from rope Climbing top Yo-Yo, carries The hit rate of player's movements in martial arts is risen, is adapted to match to use；When using big-diameter bearing, the use difficulty of Climbing top Yo-Yo can be increased, reached To the purpose of practice, after being practiced by difficulty, performance when match can more stablize player, it is not easy to slip up, because of specialty The match of Climbing top Yo-Yo is less, and it is thing that players are dreamed of that can play consistently before the lights, which can be to Climbing top Yo-Yo Player brings great help, overturns Climbing top Yo-Yo design tradition, and tremendous contribution is made in this development for being improved to Climbing top Yo-Yo.

Further, the big gasket 43 may be disposed in the spacer groove 33 of the left sphere 31 or right sphere 32, described Minipad 44 may be disposed in the spacer groove 33 of the left sphere 31 or right sphere 32.Its advantage is easy to assembly and disassembly more Change, the fit precision of big gasket 43 and minipad 44 and spacer groove 33 is high, the bearing of convenient top dress different size.

Further, the bearing attachment 41 include be arranged on the big gasket 43 on big bearing connection position 411 and Small bearing connection position 412 on the minipad 44；The big bearing connection position 411 is to fill the big of big bearing 21 to push up Top dress is raised, and the big top dress is raised to be equipped with the big connection card column 4111 that can stretch into 21 endoporus of big bearing；The small axis Hold connection position 412 be to push up fill small bearing 22 small top fill it is raised.Its advantage is to connect by being arranged on big bearing Set big top dress raised on position 411, and the big connection card column 4111 of big 21 endoporus of bearing can be stretched into, fit precision is high, replacement side Just；Small bearing connection position 412 be to push up fill small bearing 22 small top fill it is raised, it is simple in structure, small brearing bore can directly with Axis connection is connected, is directly held out against by pushing up dress protrusion, stable structure is reliable, bearing idle period length.

Further, the recoverer 42 includes the big accumulator tank 431 being arranged on the big gasket 43 and arranged on described Small accumulator tank 441 on minipad 44, the big accumulator tank 431 and small accumulator tank 441 are circular ring shape；The big accumulator tank 431 outside diameter is 18mm~20mm, a diameter of 13mm~15mm of inner circle；The outside diameter of the small accumulator tank 441 is 17mm~19mm, a diameter of 11mm~13mm of inner circle；Big/small silicon can be set in the big accumulator tank 431 and small accumulator tank 441 Cushion rubber 4a.Its advantage is can be according to the matched accumulator tank of different size of gasket setting, and the recycling for overturning Climbing top Yo-Yo is set Meter, the accumulator tank of traditional Climbing top Yo-Yo are arranged on ball, and recycling sensitivity is low, and it is inconvenient to replace, can not be according to the fancy wind of player Lattice demand sets suitable recycling, and because some Climbing top Yo-Yo fancy need sensitive recycling, some fancy then need not be returned sensitively Receive, otherwise it will cause the phenomenon of card line.Meanwhile the diameter ratio of accumulator tank and the diameter ratio of long ball bearing It can conveniently set up, provide better choice to player, be more convenient, particularly meet that player is liking a Climbing top Yo-Yo ball body to set When meter, the problem of not liking the recyclability of that Climbing top Yo-Yo but, player conveniently can voluntarily be set, and suitable crowd is wider It is general, promote Climbing top Yo-Yo player when putting into this movement, will not be because of the difficulty of Climbing top Yo-Yo setting and the limitation of Climbing top Yo-Yo product And abandon the movement.

Further, the outside diameter of the big accumulator tank 431 is 19.4mm, a diameter of 14.4mm of inner circle；It is described small The outside diameter of accumulator tank 441 is 18mm, a diameter of 12mm of inner circle.It the advantage is that production and processing is convenient, big accumulator tank 431 Outside diameter is 19.4mm, a diameter of 14.4mm of inner circle；The outside diameter of small accumulator tank 441 is 18mm, a diameter of 12mm of inner circle, It is optimal embodiment, the recycling silica gel ring installed under the size, recovering effect is best, while player's voluntarily installation settings Also it is more convenient.

In the embodiment of the present application, the diameter of bore of the big bearing 21 is 5mm~7mm, and outside diameter is 11mm~14mm；It is described The diameter of bore of small bearing 22 is 3.5mm~6.5mm, and outside diameter is 9mm~11mm.In practical application, the big bearing 21 it is interior Bore dia is 6.35mm, outside diameter 12.7mm；The diameter of bore of the small bearing 22 is 5mm, outside diameter 10mm.It the advantage is that It is reasonable to set, and configuration is convenient, and the bearing of the size can accomplish higher fineness, and light-weight.

In the embodiment of the present application, 3 inner surface of ball body, which is equipped with, to be coaxial therewith and cross section is in three cross-sectional shapes Protruding ring 5, the protruding ring 5 can be wholely set or be separately set with the ball body 3, the material of the protruding ring 5 can with it is described The material of ball body 3 is identical or different, and the protruding ring 5 includes the first section 501, the second section 502 and the 3rd section 503, institute The outer end for stating the first section 501 is connected with the inner surface of the ball body 3, inner end and the upper end of second section 502 Portion connects, and the bottom of second section 502 is connected with the upper end of the 3rd section 503, the 3rd section 503 Bottom is connected with the inner surface of the ball body 3, and angle is formed between 501 and second section 502 of the first section, should Angle is 140 degree~160 degree, forms angle between 502 and the 3rd section 503 of the second section, which is 140 degree~ 160 degree.It the advantage is that by setting the protruding ring 5 that cross section is in three cross-sectional shapes, can be in the same of increase ball body distribution of weight When, make the moulded lines of ball body more attractive, the material of protruding ring 5 can be identical or different with the material of ball body 3, can be according to every money The positioning of Climbing top Yo-Yo is configured, and production and processing is convenient, and when the material that protruding ring is arranged to big density, ball body is arranged to small close During the material of degree, explosive force, idle period and the handling of Climbing top Yo-Yo can be preferably lifted.By by between section and section Angle be arranged to 140 degree~160 degree, be the optimal embodiment of the application, while distribution of weight is met, most set Count aesthetic feeling.

In practical application, first section 501 is is arranged in parallel or is obliquely installed, first section 501 and second Angle is formed between section 502, which is 150 degree, and angle is formed between 502 and the 3rd section 503 of the second section, should Angle is 150 degree.

Specifically, the inner wall of the ball body 3 is equipped with the counterweight supporting part 34 for being tilted towards extending downward outside, the counterweight branch Support part 34 is located in same vertical direction with the protruding ring 5, and the edge part of the ball body 3 is with the upper of the counterweight supporting part 34 Hold and be extended outward for root by thickness is gradually thin, and form inclined shore rebound face 341；The inner wall edge of the ball body 3 is set There is parallel rebound face 342, the parallel rebound face 342 is connected with inclined shore rebound face 341 and forms angle, the angle Spend for 140 degree~160 degree；The width of the protruding ring 5 is a quarter or 1/5th of the width of the ball body 3.Its is excellent Point is by setting the counterweight supporting part 34 for being tilted towards extending downward outside, can increase the same of Climbing top Yo-Yo idle running rotatory inertia When, the resilience of increase Climbing top Yo-Yo edge part.Distribution of weight design is reasonable, and the edge part of ball body 3 is with counterweight supporting part 34 Upper end is extended outward for root by thickness is gradually thin, and Climbing top Yo-Yo is unlikely to deform after repeatedly dropping, and enabling capabilities are strong, rebound effect Fruit is good, and structure is reliability and durability, overturns traditional Climbing top Yo-Yo and is easy to fall the problem of rotten, reduces the use cost of player.

By setting parallel rebound face 342, face 341 can be sprung back with inclined shore and is connected and forms angle, which is 140 Support effect is optimal when spending~160 degree, this improvement generates great effect for existing Climbing top Yo-Yo, is that applicant passes through Play ball experience for many years is drawn, durable reliable, meanwhile, after the support screen resilience lifting of Climbing top Yo-Yo, when player does trick error, swing The height higher that can be sprung back after long-drawn-out ball landing, follows the ball easy to player；The application is also equipped with advantages below：Because high-precision Climbing top Yo-Yo is equal It is processed using high-precision numerical control lathe dress, clamping is carried out by setting parallel rebound face 342 to facilitate during production and processing, it is excellent Change production procedure, tremendous contribution is made in the development that what the applicant made be improved to Climbing top Yo-Yo product.

A quarter or 1/5th by the width that the width of protruding ring 5 is arranged to ball body 3, can make protruding ring 5 Distribution of weight is preferably highlighted, while lifting service explosive force and idle running ability, makes the rotational stabilization of ball body stronger, ball Body is not easy beat, particularly overcomes player when doing a set of complicated fancy, and because ball easily rubs with rope, general is long Ball is after dribble 40 seconds, hence it is evident that the problem of deflecting, better choice is provided for high-end player, is met that players are ultimate attainment and is chased after Ask.

In the embodiment of the present application, the cross section of the ball body 3 is V-shaped, C-shaped, butterfly or cydariform, on the top dress gasket 4 Recoverer 42 for recycling silica gel ring or recycling star line.It the advantage is that by the way that recoverer 42 is arranged to recycling silica gel ring or is returned Star line is received, the Climbing top Yo-Yo that can be directed to different playing methods is configured, the pattern that product can be set more horn of plenty.

It is to combine the embodiment that particular content provides as described above, does not assert the specific implementation office of the utility model It is limited to these explanations.It is all approximate with the method for the utility model, structure etc., identical, or for the utility model concept thereof Under make some technology deduction or replace, should all be considered as the scope of protection of the utility model.

Claims (10)

1. the Climbing top Yo-Yo of the bearing of replaceable different size and top dress bearing shim, including connecting shaft (1) and arranged on the company Bearing (2) and ball body (3) in spindle (1), it is characterised in that：The ball body (3) includes left sphere (31) and right sphere (32), The left sphere (31) and right sphere (32) are coaxial with the connecting shaft (1) and be symmetrical arranged, and the bearing (2) is arranged on the left side Between sphere (31) and right sphere (32), spacer groove (33), the pad are equipped with the left sphere (31) and right sphere (32) The top dress gasket (4) for the bearing that can arbitrarily replace and can push up dress different size is equipped with film trap (33), it is described to push up on dress gasket (4) Equipped with bearing attachment (41) and recoverer (42), the bearing attachment (41) is coaxially disposed with the recoverer (42).

2. the bearing of replaceable different size according to claim 1 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：The top dress gasket (4) includes big gasket (43) and/or minipad (44), the big gasket (43) and/or minipad (44) One can be selected to be arranged in the spacer groove (33) of the left sphere (31) or right sphere (32), the bearing (2) includes big bearing (21) and small bearing (22).

3. the bearing of replaceable different size according to claim 2 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：The big gasket (43) may be disposed in the spacer groove (33) of the left sphere (31) or right sphere (32), the minipad (44) may be disposed in the spacer groove (33) of the left sphere (31) or right sphere (32).

4. the bearing of replaceable different size according to claim 2 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：

The bearing attachment (41) includes the big bearing connection position (411) being arranged on the big gasket (43) and arranged on described small Small bearing connection position (412) on gasket (44)；

The big bearing connection position (411) be to push up fill big bearing (21) big top dress it is raised, is set in the big top dress protrusion The big connection card column (4111) of big bearing (21) endoporus can be stretched into by having；

The small bearing connection position (412) be to push up fill small bearing (22) small top fill it is raised.

5. the bearing of replaceable different size according to claim 2 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：

The recoverer (42) includes the big accumulator tank (431) being arranged on the big gasket (43) and arranged on the minipad (44) On small accumulator tank (441), the big accumulator tank (431) and small accumulator tank (441) are circular ring shape；

The outside diameter of the big accumulator tank (431) is 18mm~20mm, a diameter of 13mm~15mm of inner circle；

The outside diameter of the small accumulator tank (441) is 17mm~19mm, a diameter of 11mm~13mm of inner circle；

Big/small silica gel ring (4a) can be set in the big accumulator tank (431) and small accumulator tank (441).

6. the bearing of replaceable different size according to claim 5 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：

The outside diameter of the big accumulator tank (431) is 19.4mm, a diameter of 14.4mm of inner circle；

The outside diameter of the small accumulator tank (441) is 18mm, a diameter of 12mm of inner circle.

7. the bearing of replaceable different size according to claim 2 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：

The diameter of bore of the big bearing (21) is 5mm~7mm, and outside diameter is 11mm~14mm；

The diameter of bore of the small bearing (22) is 3.5mm~6.5mm, and outside diameter is 9mm~11mm.

8. the bearing of replaceable different size according to claim 1 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：Ball body (3) inner surface be equipped be coaxial therewith and cross section be in three cross-sectional shapes protruding ring (5), the protrusion Ring (5) can be wholely set or be separately set with the ball body (3), and the material of the protruding ring (5) can be with the material of the ball body (3) Matter is identical or different, and the protruding ring (5) includes the first section (501), the second section (502) and the 3rd section (503), described The outer end of first section (501) is connected with the inner surface of the ball body (3), inner end and second section (502) Upper end connects, and the bottom of second section (502) is connected with the upper end of the 3rd section (503), and the described 3rd The bottom of section (503) is connected with the inner surface of the ball body (3), first section (501) and the second section (502) Between form angle, the angle of the angle is 140 degree~160 degree, between second section (502) and the 3rd section (503) Angle is formed, the angle of the angle is 140 degree~160 degree.

9. the bearing of replaceable different size according to claim 8 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：

The inner wall of the ball body (3) is equipped with the counterweight supporting part (34) for being tilted towards extending downward outside, the counterweight supporting part (34) it is located at the protruding ring (5) in same vertical direction, the edge part of the ball body (3) is with the counterweight supporting part (34) Upper end for root by it is thick it is gradually thin be extended outward, and form inclined shore rebound face (341)；

The inner wall edge of the ball body (3) is provided with parallel rebound face (342), the parallel rebound face (342) and the inclination Support rebound face (341) connects and forms angle, which is 140 degree~160 degree；

The width of the protruding ring (5) is a quarter or 1/5th of the width of the ball body (3).

10. the bearing of replaceable different size according to claim 1 and the Climbing top Yo-Yo of top dress bearing shim, its feature exist In：The cross section of the ball body (3) is V-shaped, C-shaped, butterfly or cydariform, and the recoverer (42) on the top dress gasket (4) is back Receive silica gel ring or recycling star line.