CN200973976Y - Yo-yo that can be assembled easily - Google Patents

Abstract

A yo-yo ball with convenient assembly comprises two rotators and a connection shaft connected to the two rotators. In order to solve the problems of conventional yo-yo ball such as inconvenient assembly/disassembly of the rotators and inconvenient replacement of the main tray of the rotators, the rotator of the utility model comprises a tray body with a connection hole, a tray connection base with a connection post, and a fastening cover, wherein the tray body is connected with the tray connection base through the connection hole and the connection post, and is fastened with the fastening cover connected to the connection post to obtain the rotator. By adopting the tray body, the tray connection base and the fastening cover to assemble the rotator structure, the utility model can be disassembled by children to enhance the practical ability and improve pleasure. In rotation duration game, the tray of the yo-yo ball can be replaced and updated to obtain a yo-yo ball with excellent performance, thereby greatly improving the victory rate and the interest.

Description

A kind of Climbing top Yo-Yo of ease of assembly

Technical field

The utility model relates to a kind of Climbing top Yo-Yo.

Background technology

Climbing top Yo-Yo is a kind of toy that children, child like very much, and it generally is made of two rotary bodies and the connecting axle that connects two rotary bodies.Yet, two rotary bodies of at present common Climbing top Yo-Yo mostly are to make a bowl-shape integral body by a kind of material, perhaps as Chinese patent ZL200520104168.3 disclosed a kind of " assembly type Climbing top Yo-Yo ", two rotary bodies of Climbing top Yo-Yo are to be made of wheel hub and the alloy body that is fixedly connected on the wheel hub periphery.Because the Climbing top Yo-Yo of this class formation can not carry out random dismounting, make children, child be at play in the process of Climbing top Yo-Yo of this class formation, can not dismantle and assemble.Like this, on the one hand, be unfavorable for improving children, child's manipulative ability, help them to grow up healthy and sound; On the other hand, because the persistence of Climbing top Yo-Yo rotation is relevant with the center of gravity that structure and the size of self, the weight of its rotary body form with rotary speed, center of gravity is good more, and Climbing top Yo-Yo is just good more in the coherence that rotation produces, the speed of rotation is fast more, and the persistence of rotation is also just strong more.And when children, child carry out persistence match each other and play, just can not change the disk body of the rotary body of not isostructure or size as required easily, with the acquisition enjoyment of playing more.

Summary of the invention

The purpose of this utility model is to solve above-mentioned existing problems and deficiency, a kind of disk body structure that can carry out dismounting according to the needs of playing easily and change rotary body is provided, help to improve children, child's manipulative ability, increase play enjoyment and Climbing top Yo-Yo easy to assembly, simple in structure.

The technical solution of the utility model is achieved in that

A kind of Climbing top Yo-Yo of ease of assembly, comprise two rotary bodies and connect the connecting axle of two rotary bodies, its characteristics are that described rotary body comprises the disk body that has the suit hole, the disk body Connection Block that has joint pin and the tightening cover that disk body can be locked with the disk body Connection Block, wherein said disk body and disk body Connection Block by its suit hole with the suit mutually of joint pin closed assembly, and the locking of the tightening cover by being connected in joint pin is assembled into rotary body, and described two rotary bodies connect with spinning mutually of connecting axle two ends respectively by its disk body Connection Block.

For above-mentioned disk body and disk body Connection Block can effectively be combined as a whole, make its monnolithic case succinct, look more to resemble and form by a separate unit body, above-mentioned disk body Connection Block is made of little disk body and the joint pin that is arranged at shallow bid body middle part, the back side of above-mentioned disk body make accordingly can with the shallow bid body of the disk body Connection Block embedding slot of setting-in mutually, above-mentioned disk body and disk body Connection Block are assembled into one by the setting-in mutually of its embedding slot and little disk body.

For the joint pin that makes above-mentioned disk body Connection Block can simply effectively connect with tightening cover, the top one of the joint pin of above-mentioned disk body Connection Block has been made external screw thread, the medial surface of above-mentioned tightening cover middle part one is accordingly made and the joint pin screw of spinning mutually, and above-mentioned tightening cover is connected on the disk body Connection Block with the spinning mutually of joint pin by its screw.Certainly, connected mode also can also be made the connected mode of clamping or other is comparatively simple, effective connected mode or the like between it except that being threaded.

The utility model is owing to adopt the assembly type rotation body structure of being made of Climbing top Yo-Yo disk body, disk body Connection Block and tightening cover, children, child are at play in the process, not only can start dismounting voluntarily, help them to improve manipulative ability, increase the enjoyment of playing, and when the persistence match that is rotated is each other played, can change the disk body of Climbing top Yo-Yo easily, the preferable Climbing top Yo-Yo of upgrading component property, and then increased the chance that pulls off the event widely.Also for the Climbing top Yo-Yo playing method has increased new meaning somewhat, make the interest of playing of Climbing top Yo-Yo higher effectively simultaneously.

Below in conjunction with accompanying drawing the utility model is further described:

Description of drawings

Fig. 1 is a disassembly and assembly structure schematic diagram of the present utility model.

Fig. 2 is a sectional structure schematic diagram of the present utility model.

Fig. 3 changes the disassembly and assembly structure schematic diagram of the composition another program behind the less disk body for the utility model.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, the Climbing top Yo-Yo of a kind of ease of assembly described in the utility model comprises two rotary bodies 1 and connects the connecting axle 2 of two rotary bodies 1.Can not carry out the master body of random dismounting and replacing rotary body for the rotary body that effectively solves existing Climbing top Yo-Yo and give children, child play bring be unfavorable for improving children, child's kinetic force and increase the problem of the enjoyment of playing etc., rotary body 1 described in the utility model comprises the disk body 3 that has suit hole 31, have the disk body Connection Block 4 of joint pin 41 and the tightening cover 5 that disk body 3 can be locked with disk body Connection Block 4, wherein said disk body 3 and disk body Connection Block 4 by its suit hole 31 with the suit mutually of joint pin 41 closed assembly, and the locking of the tightening cover 5 by being connected in joint pin 41 is assembled into rotary body 1, and described two rotary bodies 1 connect with spinning mutually of connecting axle 2 two ends respectively by its disk body Connection Block 4.As Fig. 1, shown in Figure 3, like this, the Climbing top Yo-Yo toy that the rotary body that makes the utility model pass through this modular construction is formed, children, child are at play in the process, not only can start dismounting voluntarily, help them to improve manipulative ability, increase the enjoyment of playing, and when the persistence match that is rotated is each other played, can change the disk body of Climbing top Yo-Yo easily, the preferable Climbing top Yo-Yo of upgrading component property, and then increased the chance that pulls off the event widely.Also for the Climbing top Yo-Yo playing method has increased new meaning somewhat, make the interest of playing of Climbing top Yo-Yo higher effectively simultaneously.For described disk body and disk body Connection Block can effectively be combined as a whole, make its monnolithic case succinct, look more to resemble and form by a separate unit body, described disk body Connection Block 4 is made of shallow bid body 42 and the joint pin 41 that is arranged at shallow bid body 42 middle parts, the back side of described disk body 3 make accordingly can with the shallow bid body 42 of disk body Connection Block 4 embedding slot 33 of setting-in mutually, described disk body 3 and disk body Connection Block 4 are assembled into one by the setting-in mutually of its embedding slot 33 and shallow bid body 42.For the joint pin 41 that makes described disk body Connection Block 4 can simply effectively connect with tightening cover 5, as Fig. 1, Fig. 2 and shown in Figure 3, the top one of the joint pin 41 of described disk body Connection Block 4 has been made external screw thread, the medial surface of described tightening cover 5 middle part one is accordingly made and joint pin 41 screw of spinning mutually, and described tightening cover 5 is connected on the disk body Connection Block 4 with the spinning mutually of joint pin 41 by its screw.Certainly, connected mode also can also be made the connected mode of clamping or other is comparatively simple, effective connected mode or the like between it except that being threaded.For described tightening cover 5 can be locked in disk body 3 on the disk body Connection Block 4 reliably, make it to be assembled into simply the rotary body 1 of a reliable in structure, and for example Fig. 1, Fig. 2 and shown in Figure 3, be provided with the plate mat 6 in band suit hole 61 between at the bottom of the dish chamber of described tightening cover 5 and disk body 3, make accordingly at the bottom of the dish chamber of described disk body 3 for the be complementary cavity 34 of setting-in of plate mat 6, described plate mat 6 is set on the joint pin 41 of disk body Connection Block 4 by its suit hole 61 and the locking of tightening cover 5 is installed in the cavity 34 of disk body 3.Simultaneously, can locate the ground setting-in for making disk body 3 mutually with plate mat 6, described disk body 3 is made the convex clip ring 32 that is surrounded by some protruding grains along the periphery in its suit hole 31, make the recessed snap ring 62 that surrounds by some recessed grain grooves on the periphery in corresponding its suit hole 61, the back side of described plate mat 6, during described plate mat 6 is flush-mounted at the bottom of the dish chamber of disk body 3, and the locking of position of fastening mutually by its recessed snap ring 62 and the convex clip ring 32 of disk body 3 and tightening cover 5 and be assembled into complete rotary body 1 with disk body 3 and disk body Connection Block 4.Meanwhile, again in order to make the tightening cover 5 can be reliably with plate mat 6, disk body 3 and 4 lockings of disk body Connection Block are together, make their assembly structures more reliable, firmly, as shown in Figure 1 to Figure 3, made on described tightening cover 5 medial surfaces by some protruding grains and surrounded convex clip ring 51, described plate mat 6 is along making the recessed snap ring 63 that is surrounded by some recessed grain grooves on the periphery in its suit hole 61 accordingly, described tightening cover 5 is connected on the joint pin 41 of disk body Connection Block 4, and by its convex clip ring 51 with the card mutually of the recessed snap ring 63 of plate mat 6 reliably with plate mat 6, disk body 3 and 4 lockings of disk body Connection Block are together.For plate mat 6 can be limited to disk body 3 on the disk body Connection Block 4 with locating, as shown in figures 1 and 3, the bottom of the joint pin 41 of described disk body Connection Block 4 becomes the reference column 43 of band corner angle location, the suit hole 61 of described plate mat 6 becomes the connecting hole of band corner angle location accordingly, the suit mutually of the reference column 43 of the band corner angle location on the connecting hole of described plate mat 6 by its band corner angle location and the joint pin 41 and can assembling mutually with disk body Connection Block 4 with locating.Meanwhile, for being had, tightening cover 5 is screwed advantage easily, again as shown in figures 1 and 3, described tightening cover 5 is the lug of spherical crown shape for the cross section, and make a pair of recess that conveniently is screwed 52 on its surface symmetrically, make the player can be screwed tightening cover 52 easily by recess on it 52.

Claims (8)

1, a kind of Climbing top Yo-Yo of ease of assembly, comprise two rotary bodies (1) and connect the connecting axle (2) of two rotary bodies (1), it is characterized in that described rotary body (1) comprises the disk body (3) that has suit hole (31), have the disk body Connection Block (4) of joint pin (41) and the tightening cover (5) that disk body (3) can be locked with disk body Connection Block (4), wherein said disk body (3) and disk body Connection Block (4) by its suit hole (31) with the suit mutually of joint pin (41) closed assembly, and the locking of the tightening cover (5) by being connected in joint pin (41) is assembled into rotary body (1), and described two rotary bodies (1) connect with spinning mutually of connecting axle (2) two ends respectively by its disk body Connection Block (4).

2, according to the Climbing top Yo-Yo of the described ease of assembly of claim 1, it is characterized in that above-mentioned disk body Connection Block (4) is made of little disk body (42) and the joint pin (41) that is arranged at little disk body (42) middle part, the back side of above-mentioned disk body (3) make accordingly can with the little disk body (42) of disk body Connection Block (4) embedding slot of setting-in (33) mutually, above-mentioned disk body (3) and disk body Connection Block (4) are assembled into one by the setting-in mutually of its embedding slot (33) and little disk body (42).

3, according to the Climbing top Yo-Yo of the described ease of assembly of claim 1, the top one that it is characterized in that the joint pin (41) of above-mentioned disk body Connection Block (4) has been made external screw thread, the medial surface of above-mentioned tightening cover (5) middle part one is accordingly made and joint pin (41) screw of spinning mutually, and above-mentioned tightening cover (5) is connected on the disk body Connection Block (4) with the spinning mutually of joint pin (41) by its screw.

4, according to the Climbing top Yo-Yo of the described ease of assembly of claim 1, be provided with the plate mat (6) in band suit hole (61) between it is characterized in that at the bottom of the dish chamber of above-mentioned tightening cover (5) and disk body (3), make accordingly at the bottom of the dish chamber of above-mentioned disk body (3) for the be complementary cavity (34) of setting-in of plate mat (6), the joint pin (41) that described plate mat (6) is set in disk body Connection Block (4) by its suit hole (61) is gone up the locking that reaches tightening cover (5) and is installed in the cavity (34) of disk body (3).

5, Climbing top Yo-Yo according to the described ease of assembly of claim 4, it is characterized in that above-mentioned disk body (3) makes the convex clip rings (32) that surrounded by some protruding grains along the periphery in its suit hole (31), make the recessed snap ring (62) that surrounds by some recessed grain grooves on the periphery in corresponding its suit hole (61), the back side of above-mentioned plate mat (6), during above-mentioned plate mat (6) is flush-mounted at the bottom of the dish chamber of disk body (3), and the locking of position of fastening mutually by its recessed snap ring (62) and the convex clip ring (32) of disk body (3) and tightening cover (5) and be assembled into complete rotary body (1) with disk body (3) and disk body Connection Block (4).

6, according to the Climbing top Yo-Yo of the described ease of assembly of claim 4, it is characterized in that having made on above-mentioned tightening cover (5) medial surface by some protruding grains and surround convex clip ring (51), above-mentioned plate mat (6) is along making the recessed snap ring (63) that is surrounded by some recessed grain grooves on the periphery in its suit hole (61) accordingly, above-mentioned tightening cover (5) is connected on the joint pin (41) of disk body Connection Block (4), and by its convex clip ring (51) with the card mutually of the recessed snap ring (63) of plate mat (6) reliably with plate mat (6), disk body (3) and disk body Connection Block (4) locking together.

7, according to the Climbing top Yo-Yo of claim 4 or 5 or 6 described ease of assembly, it is characterized in that the bottom of the joint pin (41) of above-mentioned disk body Connection Block (4) becomes the reference column (43) of band corner angle location, the suit hole (61) of above-mentioned plate mat (6) becomes the connecting hole of band corner angle location accordingly, the suit mutually of the reference column (43) that the connecting hole of above-mentioned plate mat (6) by its band corner angle location and the band corner angle on the joint pin (41) are located and can assembling mutually with disk body Connection Block (4) with locating.

8,, it is characterized in that above-mentioned tightening cover (5) is the lug of spherical crown shape for the cross section, and make a pair of recess that conveniently is screwed (52) on its surface symmetrically according to the Climbing top Yo-Yo of the described ease of assembly of claim 1.

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