CN215195388U - Spinning top toy - Google Patents

Abstract

The utility model discloses a gyro toy, which comprises a gyro main body, a gyro middle shaft, a middle shaft external member and a gyro gear connected with a gyro driving device; the top gear is fixedly connected with the top body, and part of the top gear extends out of the top body; the upper end of the gyro center shaft is connected to the gyro body, the lower end of the gyro center shaft is provided with a gyro tip, and the center shaft sleeve is sleeved on the gyro center shaft and can freely rotate relative to the gyro center shaft. The gyro gear in the gyro toy is connected to the gyro main body and is not in any connection relation with the gyro middle shaft, so that the radial stress of the gyro middle shaft is effectively reduced, and the gyro middle shaft is not easy to deform or loosen.

Description

Spinning top toy

Technical Field

The utility model relates to a toy field especially relates to a top toy.

Background

The toy is an entertainment tool in the growth process of children, and the toy brings fun for the life of the children. With the development of toys, the quality and the interest of the toys are improved.

The prior gyro toy transmits rotation through a gyro transmitter, thereby bringing fun to the playing children. The spinning top toy comprises a spinning top shell, a spinning top shaft, a sleeve, a first gear and a spinning top component. Wherein, top hub connection is in the below of top casing, and the sleeve cup joints on top, and first gear connection is on top, and top subassembly is connected at top shaft's lower extreme. The top emitter drives the top to rotate through the rack, and the first gear on the top has larger acting force on the middle shaft of the top, so that the middle shaft of the top is easily damaged, and the quality of the top is influenced. In addition, the gyroscope shaft is generally longer, so that the height of the gyroscope is higher, the gyroscope is easy to lose balance in the rotation process, and the stability and the durability of the rotation of the gyroscope are influenced.

In view of the above, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The technical scheme of the utility model aims at providing a top toy that structural strength is high and not fragile, and rotatory steady and lasting.

The utility model provides a spinning top toy, which comprises a spinning top main body, a spinning top middle shaft, a middle shaft external member and a spinning top gear connected with a spinning top driving device; the top gear is fixedly connected with the top body, and part of the top gear extends out of the top body; the upper end of the gyro middle shaft is connected to the gyro main body, the lower end of the gyro middle shaft is provided with a gyro tip, and the middle shaft sleeve is sleeved on the gyro middle shaft and can freely rotate relative to the gyro middle shaft.

Furthermore, the top body comprises a top shell, a through hole is formed in the middle of the top shell along the axis direction of the top shell, and a bearing convex edge is arranged in the through hole; the periphery of top gear upper portion corresponds and is equipped with spacing chimb, the top gear is followed the top of perforating hole is passed extremely spacing chimb with bearing chimb looks butt, just the lower part of top gear stretches out top main part below.

Furthermore, the limiting convex edge and the bearing convex edge are provided with screw holes, and the limiting convex edge and the bearing convex edge are screwed through screws so that the gyroscope gear is fixedly connected to the gyroscope shell.

Further, the top body further comprises a top cover body, the top cover body is arranged above the top gear in a covering mode, and the top cover body is fixedly connected with the top shell to limit the top cover body.

Further, the limiting convex edge is designed into a polygonal convex edge; the through hole comprises a matching hole which is arranged above the bearing convex edge, the matching hole is correspondingly designed into a polygonal hole, and the polygonal convex edge is matched with the polygonal hole so that the gyroscope gear is fixedly connected to the gyroscope shell.

Furthermore, a through hole is formed in the middle of the gyro gear, a connecting column which extends downwards and penetrates through the through hole is arranged in the middle of the bottom surface of the gyro cover body, the diameter of the connecting column is smaller than the aperture of the through hole, and the gyro center shaft is connected to the connecting column.

Furthermore, the bottom of the connecting column is provided with a connecting hole, and the upper end of the gyro center shaft is inserted into the connecting hole.

Further, the gyroscope tip is provided with a radially extending limiting part; the limiting part is abutted against the lower end of the middle shaft sleeve piece to limit the middle shaft sleeve piece to move downwards.

Further, the top housing comprises a first housing and a second housing for interfacing with the first housing; the first shell comprises a first through hole, the second shell comprises a second through hole, when the first shell is in butt joint with the second shell, the first through hole is communicated with the second through hole to form the through hole, and the bearing convex edge is arranged in the first through hole.

Furthermore, the bottom of the first shell is concavely provided with a butt joint groove, the top of the second shell is convexly provided with a butt joint edge, and the butt joint groove is in butt joint with the butt joint edge and is fixedly locked through a screw.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model provides a top toy, because the top gear is directly and fixedly connected to the top main body, and has no connection relation with the top middle shaft, the design can firstly avoid the top gear from transmitting the acting force to the top middle shaft when the top driving device applies high-speed driving force, thereby effectively reducing the radial stress of the top middle shaft and leading the top middle shaft not to be deformed or loosened; secondly, the gyro middle shaft is not required to be designed to be so long due to the reduction of connected parts, so that the height of the whole gyro toy is effectively reduced, the gravity center of the gyro toy is closer to the ground, the gyro toy can be more stable when rotating at high speed on the ground, and the rotating durability of the gyro toy is further improved.

Drawings

FIG. 1 is a perspective view of a top toy according to an embodiment of the present invention;

FIG. 2 is an exploded view of a top toy according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a top toy according to an embodiment of the present invention;

FIG. 4 is another schematic cross-sectional view of a top toy according to an embodiment of the present invention;

FIG. 5 is a schematic view of the support flange, the position-limiting flange and the screw according to an embodiment of the present invention;

fig. 6 is a schematic view of a top case according to an embodiment of the present invention;

fig. 7 is a schematic diagram of the matching hole and the limiting convex edge in an embodiment of the present invention.

Reference numerals

Top toy 10 top body 1 top case 11 first case 111

First through hole 1111 first main plate 1112 first outer plate 1113 first inner plate 1114

The mating groove 1115 supports the flange 1116 in the second through hole 1121 of the second housing 112

Second main board 1122 butt edge 1123 gyro cover 12 mounting post 121

Connecting column 13 connecting hole 131 through hole 14 matching hole 141

Gyro center shaft 2 center shaft sleeve member 3 gyro gear 4 through hole 41

Screw 6 of limiting part 51 of limiting convex edge 42 gyroscope point 5

Screw hole 7

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

As shown in fig. 1-3, an embodiment of the present invention provides a top toy 10, which includes a top body 1, a top middle shaft 2, a middle shaft assembly 3, and a top gear 4 for connecting with a top driving device (not shown).

The top gear 4 is fixedly connected with the top body 1, and a part of the top gear 4 extends to the outer side of the top body 1.

The upper end of the gyro middle shaft 2 is connected to the gyro main body 1, the lower end of the gyro middle shaft is provided with a gyro tip 5, and the middle shaft sleeve 3 is sleeved on the gyro middle shaft 2 and can freely rotate relative to the gyro middle shaft 2.

The top toy 10 is driven to rotate by an external top driving device. The top toy 10 is composed of a top body 1, a top middle shaft 2, a middle shaft sleeve 3 and a top gear 4.

The top middle shaft 2 is connected to the lower end of the top main body 1, and the top middle shaft 2 and the top main body 1 are arranged coaxially, that is to say, the top middle shaft 2 is located in the center of the top main body 1. So that the top middle shaft 2 can support the top body 1 to rotate smoothly.

The lower end of the gyro central shaft 2 is connected with a gyro tip 5, the gyro tip 5 is conical, and the width of the gyro tip 5 is gradually reduced in the direction from top to bottom. When the top toy 10 rotates, the top 5 contacts with the ground, so that the contact area with the ground is reduced, and the friction is reduced.

Optionally, the lower end of the bottom center shaft 2 extends downward to form the top tip 5, so that the top tip 5 is connected with the bottom center shaft 2 more firmly. That is, the gyro tip 5 and the gyro central shaft 2 are integrally formed and produced by a mold, so that the manufacture is convenient.

Optionally, the gyroscope tip 5 is a separately formed part, and the gyroscope tip 5 is detachably connected with the gyroscope middle shaft 2. This facilitates the individual replacement of the tip 5 when the tip 5 is worn.

The top gear 4 is fixedly connected to the top body 1, and at least a part of the top gear 4 extends downward to the lower part of the top body 1. Therefore, the gyro gear 4 is conveniently connected with the gyro driving device. A plurality of teeth are provided on the outer surface of the gyro gear 4. The gyro driving device is provided with a rack capable of sliding, the rack is meshed with teeth of the gyro gear 4, and a user drives the gyro gear 4 to rotate by pulling the rack.

The gyro gear 4 is arranged coaxially with the gyro main body 1, and thus the gyro gear 4 is also arranged coaxially with the gyro middle shaft 2. The top gear 4 is sleeved outside the top middle shaft 2 and is in clearance fit with the top middle shaft 2, that is, the top gear 4 and the top middle shaft 2 are not in any connection relation. When the gyro driving device drives the gyro gear 4, the gyro gear 4 drives the gyro main body 1 to rotate, and then the gyro main body 1 drives the gyro central shaft 2 to rotate. In the rotating process, the acting force generated by the gyro gear 4 is transmitted to the gyro middle shaft 2 through the gyro main body 1, and the gyro main body 1 bears the acting force generated by the gyro gear 4, so that the acting force borne by the gyro middle shaft 2 is reduced, the burden of the gyro middle shaft 2 is lightened, and the gyro middle shaft 2 is not easy to deform or loosen.

And other connecting parts do not need to be connected between the gyro middle shaft 2 and the gyro gear 4, so that the length of the gyro middle shaft 2 can be greatly shortened when the length of the gyro middle shaft 2 is designed, and the height of the gyro toy 10 is effectively reduced. That is, the top toy 10 has a center of gravity closer to the ground. Thus, when the top toy 10 is driven to rotate by the top driving device, the top toy 10 rotates more stably, and the rotating time is longer. The middle shaft sleeve 3 is sleeved on the outer side of the gyro middle shaft 2 and is positioned between the gyro gear 4 and the gyro tip 5. The middle shaft sleeve 3 is provided with a sleeve through hole, and when the gyroscope middle shaft sleeve is installed, the gyroscope middle shaft 2 penetrates through the sleeve through hole and is in clearance fit with the sleeve through hole. So that the middle shaft suite 3 can rotate relative to the top middle shaft 2. When the top toy 10 is mounted on the top drive device, the clamping portion of the top drive device clamps the middle shaft sleeve 3. When the top driving device drives the top toy 10 to rotate, the middle shaft sleeve 3 is clamped and keeps static with the clamping part, and the top toy 10 rotates relative to the middle shaft sleeve 3. Then the clamping part is opened, the middle shaft sleeve 3 is separated from the clamping part, and the top toy 10 is released to rotate on the ground.

Optionally, the middle shaft sleeve 3 is prism-shaped, so that the gyro driving device is convenient to clamp. In the present embodiment, the bottom bracket assembly 3 is a hexagonal prism.

In one embodiment, as shown in fig. 1-2 and 4, the top body 1 includes a top housing 11, a through hole 14 is formed in the middle of the top housing 11 along the axial direction thereof, and a supporting flange 1116 is provided in the through hole 14. The top gear 4 is correspondingly provided with a limiting convex edge 42 at the periphery of the upper part, the top gear 4 passes through the through hole 14 to the limiting convex edge 42 to be abutted against the supporting convex edge 1116, and the lower part of the top gear 4 extends out of the lower part of the top body 1.

Specifically, the top case 11 is provided with a through hole 14 in the middle thereof, and the through hole 14 is coaxial with the top case 11 and extends in the axial direction. The wall of the through hole 14 is provided with a support flange 1116 extending into the through hole 14.

The upper outer edge of the top gear 4 is provided with a limiting convex edge 42 extending outwards. When installing top gear 4 and top casing 11, top gear 4 is from last down inserting the perforating hole 14 in, inserts the back, and bearing chimb 1116 and spacing chimb 42 butt stop top gear 4 and continue the downstream, so restricted top gear 4's position, make things convenient for top gear 4's installation, guarantee the precision of top gear 4 installation. After the gyro gear 4 and the gyro housing 11 are mounted, the part of the gyro gear 4 is positioned in the through hole 14, and the lower end part of the gyro gear 4 extends out of the through hole 14 and is positioned below the through hole 14, so that the teeth of the gyro gear 4 are conveniently connected with the gyro driving device.

In one embodiment, as shown in fig. 1-4 and 5, the limiting flange 42 and the supporting flange 1116 are provided with screw holes 7, and the top gear 4 is fixedly connected to the top housing 11 by screwing screws 6 to the screw holes 7.

After the position-limiting flange 42 abuts against the supporting flange 1116, the position-limiting flange 42 and the supporting flange 1116 are connected by a screw 6. Wherein, be provided with a screw 7 on spacing chimb 42 and bearing chimb 1116 respectively, both butts the back, two screw 7 align, then insert two screw 7 with screw 6 in, screw 6 passes through the screw interlock with two screw 7. So set up, spacing chimb 42 and supporting chimb 1116 are connected more firmly for top gear 4 can connect firmly on top housing 11. Moreover, the gyro gear 4 can be separated from the gyro housing 11 by rotating the screw 6, and the gyro housing 11 or the gyro gear 4 can be replaced conveniently.

Alternatively, top housing 11 is a molding of top toy 10, which may have a variety of shapes, such as a soccer shape, a stage shape, etc., so as to enrich the user's visual experience and increase the enjoyment of playing.

In one embodiment, as shown in fig. 1 to 3, the top body 1 further includes a top cover 12, the top cover 12 is disposed above the top gear 4, and the top cover 12 is fixedly connected to the top housing 11 to define the top cover 12.

The top body 1 includes a top case 11 and a top cover 12. The top case 11 is provided with a through hole 14 penetrating the top case 11 in the vertical direction. The gyro gear 4 is mounted in the through hole 14, the gyro cover 12 is covered on the gyro gear 4, and the lower end portion of the gyro cover 12 is inserted into the through hole 14 and is abutted on the gyro gear 4. Top lid 12 and top casing 11 fixed connection, top lid 12 can block top gear 4 rebound like this for be connected more firmly between top gear 4 and the top casing 11, avoid top gear 4 upwards drunkenness. Further, the top cover 12 covers the top gear 4, and the user cannot observe the top gear 4 from the outside, thereby improving the appearance of the top toy 10.

In one embodiment, as shown in fig. 2, 4 and 6-7, the stop flange 42 is designed as a polygonal flange. The through hole 14 includes a matching hole 141, the matching hole 141 is located above the supporting flange 1116, the matching hole 141 is correspondingly designed to be a polygonal hole, and the polygonal flange is matched with the polygonal hole to fixedly connect the gyro gear 4 to the gyro housing 11.

Specifically, the through-hole 14 is divided into an upper through-hole portion and a lower through-hole portion, and the upper through-hole portion and the lower through-hole portion are connected to constitute the through-hole 14. When the top gear 4 is engaged with the through hole 14, the top gear 4 passes through the upper portion and the lower portion of the through hole from top to bottom. The through hole 14 includes a matching hole 141, and the matching hole 141 is an upper portion of the through hole and is located above the supporting flange 1116. The matching hole 141 is a polygonal hole, and correspondingly, the limiting convex edge 42 of the gyro gear 4 is a polygonal convex edge, and the polygonal hole and the polygonal convex edge have the same shape, for example, the polygonal hole is a quadrilateral hole, and the polygonal convex edge is a quadrilateral convex edge. When the limiting convex edge 42 is matched with the matching hole 141, each convex edge of the limiting convex edge 42 is in corresponding contact with each hole edge of the matching hole 141, so that the limiting convex edge 42 is clamped in the matching hole 141, and the gyroscope gear 4 is firmly connected with the gyroscope shell 11. By the arrangement, the use of other connecting parts is reduced, the production material is saved, and the production cost is saved.

In one embodiment, as shown in fig. 2-4, a through hole 41 is formed in the middle of the top gear 4, a connecting column 13 extending downward and penetrating through the through hole is formed in the middle of the bottom surface of the top cover 12, the diameter of the connecting column 13 is smaller than the diameter of the through hole 41, and the top central shaft 2 is connected to the connecting column 13.

Specifically, the gyro gear 4 has a through hole 41 penetrating the gyro gear 4 in the up-down direction, and the through hole 41 is located in the middle of the gyro gear 4. The top of top gear 4 is covered to top lid 12, and the lower surface of top lid 12 is connected with downwardly extending's spliced pole 13, and spliced pole 13 passes through-hole 41, stretches out to the below of through-hole 41, and top axis 2 is connected with spliced pole 13. The diameter of the connecting column 13 is smaller than the diameter of the through hole 41, that is, the connecting column 13 is in clearance fit with the through hole 41. Therefore, the gyro gear 4 and the connecting column 13 are not connected, the radial acting force of the gyro gear 4 on the connecting column 13 when the gyro gear 4 is driven is reduced, and the connecting column 13 is not easy to damage.

In one embodiment, as shown in fig. 2-3, the bottom of the connecting column 13 is provided with a connecting hole 131, and the upper end of the spinning top center shaft 2 is inserted into the connecting hole 131.

The connection hole 131 is formed to be recessed upward from the lower end of the connection post 13. The upper end of the gyro central shaft 2 is inserted into the connecting hole 131 and is in interference fit with the connecting hole 131, so that the gyro central shaft 2 is fixed with the connecting column 13. The connecting hole 131 limits the position of the central shaft 2 of the gyroscope, improves the installation precision of the central shaft 2 of the gyroscope, and also avoids the upward movement of the central shaft 2 of the gyroscope.

In one embodiment, as shown in fig. 2-3, the top 5 has a radially extending stop portion 51. The limiting part 51 is abutted against the lower end of the middle shaft sleeve 3 to limit the middle shaft sleeve 3 to move downwards.

Specifically, the gyro tip 5 is conical as a whole, and the area of the upper end surface of the gyro tip 5 is larger than the area of the lower end surface of the gyro tip 5. The upper end surface of the gyroscope top 5 is a limiting part 51, and the extending direction of the limiting part 51 is vertical to the extending direction of the gyroscope middle shaft 2. When the middle shaft sleeve member 3 is sleeved on the gyro middle shaft 2, the lower end of the middle shaft sleeve member 3 is in contact with the limiting part 51, so that the gyro tip 5 blocks the middle shaft sleeve member 3 from moving downwards, and the middle shaft sleeve member 3 is prevented from being separated from the gyro middle shaft 2.

Optionally, the upper end of the middle shaft sleeve 3 is in contact with the lower end of the connecting column 13, and the connecting column 13 blocks the middle shaft sleeve 3 from moving upwards. Avoid axis external member 3 and top gear 4 contact, cause 4 wearing and tearing of top gear.

Optionally, a limiting rubber ring is sleeved on the top center shaft 2 and located between the connecting column 13 and the center shaft suite 3, so that the center shaft suite 3 and the connecting column 13 cannot be in direct contact, and abrasion of the center shaft suite 3 to the connecting column 13 is reduced.

Optionally, the upper end of the middle shaft sleeve 3 abuts against the lower end of the gyro gear 4, and the middle shaft sleeve 3 is blocked from moving upwards by the gyro gear 4. So, need not to be connected other spare parts between axis external member 3 and top gear 4, be favorable to the holistic miniaturized design of top toy 10 for the length of top axis 2 can design shorter, thereby makes the whole focus of top toy 1 lower, rotates more steadily.

In one embodiment, as shown in fig. 2-4, the top case 11 includes a first case 111 and a second case 112 for interfacing with the first case 111. The first housing 111 includes a first through hole 1111, the second housing 112 includes a second through hole 1121, when the first housing 111 and the second housing 112 are abutted, the first through hole 1111 and the second through hole 1121 are communicated to form a through hole 14, and the supporting flange 1116 is disposed in the first through hole 1111. The first casing 111 and the second casing 112 are assembled to form the top casing 11. So configured, assembly of the top toy 10 is facilitated. The first shell 111 and the second shell 112 are respectively molded by different molds, which is beneficial to molding precision, so that the top shell 11 is more exquisite.

Optionally, the first housing 111 and the second housing 112 are connected by a snap, so that the first housing 111 and the second housing 112 are conveniently detached.

Alternatively, the matching hole 141 is a portion of the first through hole 1111 or the entire first through hole 1111. In one embodiment, as shown in fig. 2-3, the first housing 111 has a concave mating groove 1115 at the bottom, the second housing 112 has a convex mating edge 1123 at the top, and the mating groove 1115 is mated with the mating edge 1123 and is fixed by screw locking

Specifically, the first casing 111 includes a first main plate 1112, a first outer plate 1113, and a first inner plate 1114. The first through hole 1111 is provided in the first main plate 1112, the first outer plate 1113 is connected to the outer side of the first main plate 1112, and the first inner plate 1114 is connected to the inner side of the first main plate 1112. The first outer plate 1113, the first main plate 1112 and the first inner plate 1114 are sequentially connected to form a docking slot 1115 with a downward opening.

The second housing 112 includes a second main plate 1122 and a docking edge 1123, the docking edge 1123 extending upward. When the first housing 111 and the second housing 112 are butted, the butting edge 1123 extends into the butting groove 1115, the first outer plate 1113 is positioned on the outer side of the butting edge 1123, and the first inner plate 1114 is positioned on the inner side of the butting edge 1123, so that the position of the butting edge 1123 is limited, the second housing 112 is prevented from moving, the first housing 111 and the second housing 112 are convenient to mount, and the mounting accuracy is ensured. In addition, at this time, the superposition of the first outer plate 1113, the abutting edge 1123 and the first inner plate 1114 also improves the structural strength of the top case 11.

Optionally, the length of the first outer plate 1113 is greater than or equal to the length of the abutting edge 1123, so that the first outer plate 1113 can shade the second main plate 1122 after the first housing 111 is abutted with the second housing 112. Thus, the docked top case 11 is more beautiful.

The first housing 111 further includes a support flange 1116, and the support flange 1116 is connected to the first inner plate 1114. When the top cover 12 and the top housing 11 are mounted, the top cover 12 is located in the first through hole 1111, and the supporting flange 1116 is located below the top cover 12. So that the supporting flange 1116 can restrict the downward movement of the top cover 12 and prevent the downward movement of the top cover 12 from penetrating through the first through hole 1111. After the first housing 111 and the second housing 112 are connected, the screw 6 passes through the second main plate 1122 and the supporting flange 1116 from bottom to top, so that the first housing 111 and the second housing 112 are fixedly connected.

In one embodiment, as shown in fig. 2 and 3, the top cover 12 is connected to the mounting post 121 passing through the position-limiting flange 42 and the supporting flange 1116, and the second main plate 1122 is connected to the mounting post 121 through the screws 6.

Specifically, a mounting post 121 extending downward is connected to the top cover 12, and the mounting post 121 is located on one side of the connecting post 13. The limiting convex edge 42 is provided with a limiting through hole, and the bearing convex edge 1116 is provided with a bearing through hole. During the equipment, spacing through-hole aligns with the bearing through-hole, and erection column 121 passes spacing through-hole and bearing through-hole in proper order. The screws 6 then pass through the second main plate 1122 from bottom to top to connect with the mounting posts 121. Wherein, the mounting post 121 has a connection screw hole into which the screw 6 is inserted and is screw-connected with the connection screw hole. So set up for what top lid 12 and top casing 11 were connected is more firm, and convenient the dismantlement.

To sum up, the utility model discloses a top toy 10, including top main part 1, top axis 2, axis external member 3 and be used for the top gear 4 of being connected with top drive arrangement. The top gear 4 is fixedly connected with the top body 1, and a part of the top gear 4 extends to the outer side of the top body 1. The upper end of the gyro middle shaft 2 is connected to the gyro main body 1, the lower end of the gyro middle shaft is provided with a gyro tip 5, and the middle shaft sleeve 3 is sleeved on the gyro middle shaft 2 and can freely rotate relative to the gyro middle shaft 2. The gyro gear 4 is connected on the gyro main body 1, so that the contact between the gyro gear 4 and the gyro middle shaft 2 is avoided, the acting force of the gyro gear 4 on the gyro middle shaft 2 is reduced, and the gyro middle shaft 2 is not easy to deform or loosen. And the parts connected on the gyro central shaft 2 are few, and the whole gyro central shaft 2 is long, thereby effectively reducing the height of the whole gyro toy 10, reducing the gravity center of the gyro toy 10 and improving the stability and the durability of the gyro toy 10 during high-speed rotation.

According to the needs, the above technical schemes can be combined to achieve the best technical effect.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims (10)

1. A top toy (10) comprises a top main body (1), a top middle shaft (2), a middle shaft sleeve (3) and a top gear (4) connected with a top driving device;

the gyroscope is characterized in that the gyroscope gear (4) is fixedly connected with the gyroscope main body (1) and part of the gyroscope gear (4) extends out of the gyroscope main body (1);

the upper end of the gyro middle shaft (2) is connected to the gyro main body (1), the lower end of the gyro middle shaft is provided with a gyro tip (5), and the middle shaft sleeve (3) is sleeved on the gyro middle shaft (2) and can freely rotate relative to the gyro middle shaft (2).

2. The spinning top toy (10) according to claim 1, characterized in that the spinning top body (1) comprises a spinning top housing (11), a through hole (14) is arranged in the middle of the spinning top housing (11) along the axis direction, and a bearing convex edge (1116) is arranged in the through hole (14);

the periphery of the upper portion of the gyro gear (4) is correspondingly provided with a limiting convex edge (42), the gyro gear (4) penetrates from the upper portion of the through hole (14) to the limiting convex edge (42) and the bearing convex edge (1116) in a butting manner, and the lower portion of the gyro gear (4) extends to the lower portion of the gyro body (1).

3. The spinning top toy (10) of claim 2, characterized in that the limiting flange (42) and the supporting flange (1116) are provided with screw holes (7), and the limiting flange and the supporting flange are screwed with the screw holes (7) through screws (6) to fixedly connect the spinning top gear (4) to the spinning top housing (11).

4. The spinning top toy (10) according to claim 2, characterized in that the spinning top body (1) further comprises a spinning top cover (12), the spinning top cover (12) is placed over the spinning top gear (4), and the spinning top cover (12) is fixedly connected with the spinning top housing (11) to define the spinning top cover (12).

5. Spinning top toy (10) according to claim 4, characterised in that the stop bead (42) is designed as a polygonal bead;

the through hole (14) comprises a matching hole (141), the matching hole (141) is positioned above the bearing convex edge (1116), the matching hole (141) is correspondingly designed into a polygonal hole, and the polygonal convex edge is matched with the polygonal hole to fixedly connect the gyroscope gear (4) to the gyroscope shell (11).

6. The spinning top toy (10) according to claim 4, characterized in that a through hole (41) is formed in the middle of the spinning top gear (4), a connecting column (13) extending downwards and penetrating through the through hole (41) is formed in the middle of the bottom surface of the spinning top cover body (12), the diameter of the connecting column (13) is smaller than the aperture of the through hole (41), and the spinning top central shaft (2) is connected to the connecting column (13).

7. The spinning top toy (10) according to claim 6, characterized in that the bottom of the connecting column (13) is provided with a connecting hole (131), and the upper end of the spinning top center shaft (2) is inserted into the connecting hole (131).

8. The spinning top toy (10) according to claim 1, characterised in that said top tip (5) has a radially extending stop portion (51);

the limiting part (51) abuts against the lower end of the middle shaft sleeve piece (3) to limit the middle shaft sleeve piece (3) to move downwards.

9. The spinning top toy (10) of claim 2, characterized in that the spinning top housing (11) comprises a first housing (111) and a second housing (112) for interfacing with the first housing (111);

the first shell (111) comprises a first through hole (1111), the second shell (112) comprises a second through hole (1121), when the first shell (111) is butted with the second shell (112), the first through hole (1111) is communicated with the second through hole (1121) to form the through hole (14), and the bearing convex edge (1116) is arranged in the first through hole (1111).

10. The spinning top toy (10) of claim 9, wherein the first housing (111) is recessed with a mating groove (1115) at the bottom, the second housing (112) is raised with a mating edge (1123) at the top, and the mating groove (1115) is mated with the mating edge (1123) and locked and fixed by a screw (6).

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