CN2427254Y

CN2427254Y - Climbing top Yo-Yo

Info

Publication number: CN2427254Y
Application number: CN 00242802
Authority: CN
Inventors: 蔡东青
Original assignee: AODI TOY INDUSTRY Co Ltd GUANGDONG
Current assignee: AODI TOY INDUSTRY Co Ltd GUANGDONG
Priority date: 2000-07-06
Filing date: 2000-07-06
Publication date: 2001-04-25
Anticipated expiration: 2010-07-06

Abstract

The utility model relates to a Yo-Yo ball and comprises a first main body, a second main body, a connecting shaft, a shaft bearing and an energy storing device arranged in the first main body. The energy storing device is composed of a sliding block and a spring. Because the Yo-Yo ball is provided with the energy storing device composed of the sliding block and the spring, the air rotating time is longer, and the Yo-Yo ball is good for the completion of various actions of the user. A rolling ball is arranged in the sliding block to increase the energy stored by the energy storing device, and the effect of further prolonging the air rotating time of the Yo-Yo ball is achieved. The Yo-Yo ball has easy disassembling structure and is convenient for the maintenance and upgrade. A light emitting apparatus being able to form lamp light with different colors to be bright is arranged in the Yo-Yo ball, and various patterns are formed. The toy attractive force is increased.

Description

A kind of Climbing top Yo-Yo

The utility model relates to a kind of toy, is the improvement to Climbing top Yo-Yo.

Climbing top Yo-Yo is the toy of a kind of fashionable America and Europe, Japan, has especially obtained vastly teen-agely liking.In recent years, popular in China also day breeze.Climbing top Yo-Yo can be made exercises when recreation, wherein, have many actions just can finish when Climbing top Yo-Yo dallies.Therefore, the length of Climbing top Yo-Yo idle period, the quality of quality finish to(for) the difficulty and the action of action all has very important relation.And existing Climbing top Yo-Yo since restriction idle period of its structure be not very long.In the patent No. is 97228113 patent, a kind of structure of Climbing top Yo-Yo is disclosed, it is that two supporting rods are set in the body of Climbing top Yo-Yo, rotating the centrifugal force that is produced at a high speed by Climbing top Yo-Yo makes supporting rod outwards move, the bearing that drives brake structure on the supporting rod and Climbing top Yo-Yo is simultaneously thrown off, and makes Climbing top Yo-Yo enter idling conditions; Because the restriction of supporting rod structure, make its distance of outwards opening can not be excessive, supporting rod can energy stored also can not be a lot, so the time of Climbing top Yo-Yo idle running can be not oversize.And, because the number of supporting rod has only two, and Climbing top Yo-Yo when operation through phenomenons such as colliding with appear in regular meeting, cause the damage of supporting rod, damage if any a supporting rod, Climbing top Yo-Yo will can't use because of uneven, causes waste.

The utility model purpose provides the Climbing top Yo-Yo that a kind of idle period is long, crashworthiness is bumped.

Another purpose of the present utility model provides that a kind of rotary resistance is little, the Climbing top Yo-Yo of rub resistance, long service life.

A purpose more of the present utility model provides the Climbing top Yo-Yo that a kind of convenience is maintained, is easy to upgrade.

Another purpose more of the present utility model provides a kind of Climbing top Yo-Yo that can be luminous.

The utility model comprises first body, second body, connecting axle, bearing and is arranged on the first intrinsic accumulator, above-mentioned accumulator is made up of slide block, spring, above-mentioned spring is installed between the slide block rear end and first inner body wall, above-mentioned slide block is under the effect of spring, and its front end face contacts with bearing top circle and compresses.

More for the energy that makes absorption, the idle period is longer, described accumulator also comprises ball, slide block is provided with porose, ball is installed in the hole of slide block.

In order to strengthen the wearability of bearing, improve the service life of Climbing top Yo-Yo, described bearing adopts nylon material to make.

In order to improve the recreational of ball, described second body is provided with the lamp of some different colours.

Principle of the present utility model is when Climbing top Yo-Yo rotates at a high speed, utilizes the centrifugal force drive slide block of slide block in the Climbing top Yo-Yo accumulator outwards to move, and the compression spring makes accumulator absorb energy.Simultaneously, outside when mobile when slide block, the front end face of accumulator will be thrown off with bearing, and at this moment, the body of Climbing top Yo-Yo rotates at a high speed, and bearing does not then rotate, and the body and the bearing of Climbing top Yo-Yo relatively rotate, and have realized the idle running of Climbing top Yo-Yo; When the rotary speed of Climbing top Yo-Yo descends, slide block moves inward under the effect of accumulator medi-spring gradually, accumulator is outwards released energy,, prolong the time of idle running to slow down the decline of Climbing top Yo-Yo rotating speed, along with inside the moving of slide block, the end face of accumulator finally contacts with bearing, and at this moment, the body of Climbing top Yo-Yo drives bearing and rotates together, make bearing drive the body wiring and on, repair long-drawn-out ball and get back in the hand.In addition, when device had ball in the accumulator, the steel ball in the accumulator also can rotate along with the rotation of Climbing top Yo-Yo body, and changes along with the variation of Climbing top Yo-Yo velocity of rotation, when Climbing top Yo-Yo body rotating speed raise, the rotating speed of steel ball also increased to absorb energy; When Climbing top Yo-Yo body rotating speed reduced, the rotating speed of steel ball also decreased and releases energy.Steel ball by the variation of velocity of rotation, absorbs or releases energy when rotating with Climbing top Yo-Yo, makes that the time of Climbing top Yo-Yo idle running is prolonged more.

The utility model makes that owing to the structure of the accumulator that has adopted slide, spring to constitute the Climbing top Yo-Yo energy stored times more, idle running are longer, is beneficial to the user and finishes exercises; And the setting of ball not only can increase the weight of slide block, but again because ball also rotation when rotating with Climbing top Yo-Yo just can increase the accumulator energy stored, reaches the effect that prolongs the Climbing top Yo-Yo idle period more.And the slide block number in the accumulator increases to four, if one of them or two damages also can not influence the use of Climbing top Yo-Yo.The utility model structure is easy to dismounting, and renewal part provides convenience during for the maintenance of toy and upgrading.Bearing of the present utility model is owing to adopting nylon material to make, and is less with the frictional force of connecting axle, so the service life of Climbing top Yo-Yo is longer; And,, toy is kept clean because of not using lubricating oil.The setting of light-emitting device can make toy in use, and the light that can be accompanied by different colours is glittering, and can form various patterns, can increase the attraction of toy.

Row describes in detail during to the utility model below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the side view after the utility model first body removes cover;

Fig. 3 is the side view after the utility model second body removes cover;

As shown in Figure 1-Figure 3, the utility model is made up of first body 1, second body 2, connecting axle 3, bearing 4 and rope, the cavity body structure that first and second body all is made up of housing, cover, first and second body 1,2 is linked together by connecting axle 3, and bearing 4 is enclosed within the outside of connecting axle 3 and links to each other with rope.In first body 1, be provided with some accumulators, each accumulator comprises slide block 11, spring 13, above-mentioned spring 13 is installed between slide block 11 rear ends and first body, 1 inwall, and above-mentioned slide block 11 is under the effect of spring 13, and its front end face contacts with bearing 4 cylindricals and compresses; Be provided with porose in the slide block 11, be placed with ball 12 in the hole, the setting of ball 12 can increase the weight of slide block in the accumulator, make in the rotation of Climbing top Yo-Yo high-band, accumulator can absorb more energy, and, 13 also rotations when Climbing top Yo-Yo rotates at a high speed of ball, and change with the Climbing top Yo-Yo change in rotational speed, to absorb or to release energy; Also ball 12 can be set in the slide block 11, the energy that just can absorb, discharges is less, the Climbing top Yo-Yo idle period is shorter; Slide block 11 is provided with arrestment mechanism 111 with the front end face that bearing 4 cylindricals contact, and this brake structure 111 is the circular-arc tooth surface that matches with bearing 4 cylindrical shapes, and this structure can make slide block block bearing 4 better, drives bearing 4 and rotates with first body 1; Two sides of slide block 11 are provided with guide edge 113, its embedding is arranged in the gathering sill 14 on first body 1 and can moves around in gathering sill 14, the setting of guide edge 113 and gathering sill 14 can be controlled the direction of motion of slide block 11, also is provided with limited block 16 and limits the position that slide block 11 moves in first body 1.The rear end of slide block 11 is provided with the spring base 15 that spring stack 112, the first bodies 1 are provided with in inwall and spring 13 contact positions, its can make spring 13 install firmly, not fragile; Spring 13 1 ends in the accumulator are fixed on the above-mentioned spring stack 112, and the other end is installed in the above-mentioned spring base 15, thereby realize installing the location; Above-mentioned spring 13 can absorb when Climbing top Yo-Yo rotates at a high speed or release energy, and when the rotating speed of Climbing top Yo-Yo increased, the centrifugal force of slide block 11 increased, under action of centrifugal force, slide block 11 outwards moves compression spring 13, and at this moment, spring 13 absorbs energy, and when the Climbing top Yo-Yo rotating speed descends, the centrifugal force of slide block 11 reduces, and spring 13 inwardly compresses slide block 11, at this moment, spring 13 releases energy, thereby in order to keep the rotating speed of Climbing top Yo-Yo; Along with the continuous consumed energy of Climbing top Yo-Yo, energy stored also constantly consumes in the spring 13, and slide block 11 constantly moves inward, at last, the front end face of slide block 11 contacts with axle 4, and the frictional force of brake structure 111 drives bearing 4 and rotates together, bearing 4 with rope on, the idle running of the Climbing top Yo-Yo that is through with.Described accumulator number should be more than 3, and the number in the utility model is 4, can guarantee that like this Climbing top Yo-Yo still can use when wherein 1 or 2 accumulator damages.Bearing 4 on the Climbing top Yo-Yo adopts nylon material to make, and the bearing that nylon is made is wear-resistant, can prolong the life-span of Climbing top Yo-Yo, and bearing 4 can keep clean Climbing top Yo-Yo and convenient the use without apply oil; Bearing 4 is provided with rubber ring 41 at the position that contacts with the brake structure 111 of slide block, and it can make the frictional force between brake structure 111 and the bearing 4 increase, and makes the brake structure 111 can locking bearing 4, guarantees that the two can not relatively rotate.The cover of second body 2 is transparent cover, in second body 2, be provided with circuit board 21, it is provided with three lamps 22 with the different colours of light-emitting diodes control, and the number of lamp can be selected as required, and the side cover of second body 2 is to be made by transparent plastic light is appeared.The switch 23 of lamp 22 is made up of swing spring 231 and touch panel 232, and they link to each other with two contacts on the circuit board 21 respectively; One end of swing spring 231 is fixed on the circuit board 21, other end free end, and vicinity, free-ended end spring closely twines or in the end bead is set, and the weight at place, end is increased the weight of; When static, swing spring 231 is separated mutually with touch panel 232.When recreation, the Climbing top Yo-Yo rotation causes the swing of swing spring 231, and the free end end of swing spring 231 is contacted with touch panel 232, switch 23 on the connection circuit plate 21, lamp 22 is glittering, and the elastic force of while swing spring 231 orders about swing spring 231 again and resets, and the free end of swing spring 231 and touch panel 232 are thrown off, lamp 22 extinguishes, the rotating speed of Climbing top Yo-Yo is fast more, and the frequency of swing spring 231 swings is just high more, and the frequency of lamp 22 switches is also just high more; When switch 23 was connected, the order of the lamp of being connected 22 was set by circuit board 21, constantly connected, disconnected when swing spring 231 and touch panel 232, and the lamp 22 on the circuit board 21 is also glittering successively.Connect when Climbing top Yo-Yo rotates to certain speed, the frequency of each lamp 22 switch is very high, and because of the relation of vision, each lamp 22 all can form a ring of light, and the lamp 22 of different colours just can be formed beautiful pattern.When the Climbing top Yo-Yo rotary speed was slow, bright when disconnected during different lamp 22, shades of colour did not stop flicker.

Claims

1, a kind of Climbing top Yo-Yo, comprise first body (1), second body (2), connecting axle (3), bearing (4) and some first intrinsic accumulators that is arranged on, it is characterized in that: described accumulator is made up of slide block (11), spring (13), above-mentioned spring (13) is installed between slide block (11) rear end and first body (1) inwall, above-mentioned slide block (11) is under the effect of spring (13), and its front end face contacts with bearing (4) cylindrical and compresses.

2, Climbing top Yo-Yo according to claim 1 is characterized in that described accumulator also comprises ball (12), and above-mentioned slide block (11) is provided with porose, and ball (12) is installed in the hole of slide block (11).

3, Climbing top Yo-Yo according to claim 1 is characterized in that the front end of described slide block (11) is provided with brake structure, and this structure is for being arranged on the arc-shaped tooth (111) that slide block (11) front end face, shape and bearing (4) cylindrical match.

4,, it is characterized in that described bearing (4) is being provided with rubber ring (41) with the contacted position of slide block (11) according to claim 1 or 2 or 3 described Climbing top Yo-Yos.

5, according to claim 1 or 2 or 3 described Climbing top Yo-Yos, the both sides that it is characterized in that described accumulator are provided with guide edge (113), described first body (1) is provided with the gathering sill (14) that can match with guide edge (113), and guide edge (113) is embedded in the gathering sill (14) movably.

6, Climbing top Yo-Yo according to claim 1 is characterized in that described first body (1) is provided with the limited block (16) that can limit slide block (11) shift position.

7, Climbing top Yo-Yo according to claim 1 and 2, it is characterized in that described first body (1) is provided with the spring base (15) of mounting spring (13), the rear end of above-mentioned slide block (11) is provided with spring stack (112), and above-mentioned spring (13) is installed the location by spring base (15) and spring stack (112).

8, Climbing top Yo-Yo according to claim 1, the number that it is characterized in that described accumulator is 4.

9, Climbing top Yo-Yo according to claim 1 is characterized in that described bearing (4) adopts nylon material to make.

10, Climbing top Yo-Yo according to claim 1 is characterized in that described second body (2) is provided with the lamp (22) of some different colours.

11, Climbing top Yo-Yo according to claim 9, it is characterized in that described second body (2) is provided with the switch (23) that is used to open and close above-mentioned lamp (22), switch (23) is made up of spring (231) and touch panel (232), and spring (231) and touch panel (232) link to each other with two contacts on the circuit board (21) respectively.

12, Climbing top Yo-Yo according to claim 10 is characterized in that described spring (231) one ends are fixed on the circuit board (21), and the other end is a free end, and the spring coil of free-ended end closely twines, and perhaps at free-ended end bead is set.