CN219662854U

CN219662854U - Magnetic top

Info

Publication number: CN219662854U
Application number: CN202320620979.7U
Authority: CN
Inventors: 代黎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-12
Anticipated expiration: 2033-03-27

Abstract

The utility model provides a magnetic top, which comprises a top control device and a magnetic top body, wherein the magnetic top body comprises a top tip used for rotating and a rotating shaft arranged above the top tip; the rotary shaft is detachably provided with a magnetic accessory, and magnetic poles of the magnetic accessory can be exchanged, so that the magnetic top can move under the action of external attractive force or repulsive force. The magnetic gyroscope provided by the utility model can be provided with the magnetic poles with the same polarity, so that repulsive force is formed and collision is not easy. The two gyroscopes can be adjusted to have opposite magnetic poles, and even if no external force acts, the two gyroscopes are attracted to each other by utilizing the principle of opposite attraction of the magnetic poles. The gyro can be divided into two groups by utilizing the magnetic poles, the same group of magnetic poles repel each other and are not easy to collide, and different groups of opposite magnetic poles attract each other and are easier to collide, so that an effective identification effect of the friend and foe is formed. The gyro control device can be used for changing the action track of the magnetic gyro under the condition of no contact so as to lead the magnetic gyro to reach the expected place.

Description

Magnetic top

Technical Field

The utility model belongs to the technical field of gyroscopic toys, and particularly relates to a magnetic gyroscope.

Background

The gyro refers to a rigid body rotating around a fulcrum at high speed. Gyroscopes are one of the earliest entertainment tools in China, also known as "Ganle" in the south of Min, and "Bing Shang" or "Bo". The Hebei Wuqiao area is called bo. The upper half part of the shape is round, and the lower part is sharp. In the past, wood is mostly made of plastic or iron. When in play, the rope can be wound and pulled hard, so that the upright rotation can be realized. Or rotated by the elastic force of a spring. The traditional ancient top is approximately in an inverted cone shape made of wood or iron, and the playing method is to split with a whip.

The existing spinning top cannot control the action track of the spinning top under the non-contact condition after being launched, and the contact control can generate friction to consume the kinetic energy of the spinning top. When the top is in continuous force in the competition, the top is inevitably collided due to the fact that the moving track is not fixed in the rotating process. When the top is in battle, if no external force is applied, the battle top is hard to collide together, and the top needs to collide with each other by means of an arc-shaped battle disc or artificial pushing. Moreover, when three or more gyroscopes fight, the enemy cannot be distinguished, and a fight result is affected in disorder.

Disclosure of Invention

The utility model provides a magnetic top aiming at the problems existing in the prior art, which comprises a magnetic top body, wherein the magnetic top body comprises a top tip used for rotating and a rotating shaft arranged above the top tip;

the rotary shaft is detachably provided with a magnetic accessory, and magnetic poles of the magnetic accessory can be exchanged, so that the magnetic top can be moved under the action of external attractive force or repulsive force.

As a further explanation of the present utility model, the magnetic fitting includes a connection ring and a magnet provided on the connection ring, the rotation shaft center is provided with a mounting groove, and the connection ring is mounted in the mounting groove.

As a further illustration of the present utility model, the magnet is a hollow ring structure fixedly embedded in the connecting ring.

As a further explanation of the present utility model, the outer edge of the connecting ring is provided with a first protrusion, the inner wall of the mounting groove is provided with a first groove, and when the connecting ring is mounted in the mounting groove, the first protrusion is clamped into the first groove.

As a further explanation of the utility model, the top end of the rotating shaft is connected with a top cap in a threaded manner, and after the connecting ring and the magnet are installed in the installation groove, the top cap is used for limiting and fixing.

As a further explanation of the present utility model, the rotating shaft is provided with a weight ring.

As a further explanation of the present utility model, the rotating shaft is a step shaft, and the counterweight ring is sleeved on the rotating shaft step.

As a further explanation of the present utility model, the inner edge of the weight ring is provided with a second protrusion, the outer wall of the rotating shaft is provided with a second groove, and when the weight ring is inserted into the rotating shaft, the second protrusion is clamped into the second groove.

As a further explanation of the utility model, the top end of the rotating shaft is connected with a top cap in a threaded manner, and when the counterweight ring is sleeved on the rotating shaft step, the counterweight ring is limited and fixed through the top cap.

As a further explanation of the present utility model, the magnetic top further includes a top control device for forming an external attractive force or repulsive force to the magnetic top body so as to cause a positional shift thereof.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the magnetic top provided by the utility model, as the detachable magnetic accessories are arranged, when the magnetic top is used for continuously rotating, the magnetic accessories of the two competition tops can be provided with the magnetic poles with the same polarity, so that repulsive force is formed, and the repulsive force is not easy to collide. Secondly, when the magnetic top is used for the fight of two tops, the magnetic fittings of the two tops can be adjusted to be opposite magnetic poles, and even if no external force acts, the two tops are mutually attracted and fight by utilizing the opposite magnetic pole attraction principle. And when the magnetic top is used for the fight of a plurality of tops, the tops can be divided into two groups by utilizing the magnetic poles, the same-group magnetic poles are mutually exclusive and are not easy to collide, and the different-group magnetic poles are mutually attractive and are easier to collide, so that an effective identification effect of the friend and foe is formed.

Since the action track is not fixed after the gyro is launched on the general ground, the gyro control device can be used for changing the action track under the condition of no contact so as to lead the gyro to reach the expected place.

Drawings

FIG. 1 is a schematic diagram of the overall cross-sectional structure of a magnetic top provided by the present utility model.

Fig. 2 is a schematic structural diagram of a connection between a rotating shaft and a weight ring of the magnetic top.

FIG. 3 is a schematic diagram of a connecting ring structure of the magnetic top according to the present utility model.

Fig. 4 is a schematic structural diagram of a gyro control device of the magnetic gyro provided by the utility model.

Reference numerals:

the top cap 1, the connecting ring 2, the magnet 3, the counterweight ring 4, the first bulge 5, the rotating shaft 6, the second bulge 7, the second groove 8, the top 9, the first groove 10, the top control device 11 and the mounting groove 12.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical scheme of the present utility model will be explained in conjunction with specific embodiments.

As shown in fig. 1 to 3, there is provided a magnetic top including a magnetic top body including a top tip 9 for rotation and a rotation shaft 6 provided above the top tip 9; the rotating shaft 6 is detachably provided with a magnetic accessory, and the magnetic poles of the magnetic accessory can be exchanged, so that the magnetic top can move under the action of external attractive force or repulsive force.

In one implementation, as shown in fig. 4, the magnetic top further includes a top control device 11, where the top control device 11 is configured to form an external attractive force or repulsive force on the magnetic top body, so as to enable the magnetic top body to be moved in position. Since the action track is not fixed after the gyro is launched on the general ground, the gyro control device can be used for changing the action track under the condition of no contact so as to lead the gyro to reach the expected place. The gyro control device 11 may be, for example, a magnet assembly with one magnetic pole adjustable.

In one implementation, the magnetic assembly may include a connection ring 2 and a magnet 3 disposed on the connection ring 2, where the rotation shaft 6 is centrally provided with a mounting groove 12, and the connection ring 2 is mounted in the mounting groove 12. The upper end of the rotating shaft 6 is connected with a top cap 1 through threads, and after the connecting ring 2 and the magnet 3 are installed in the installation groove 12, the top cap 1 is used for limiting and fixing.

In order to facilitate installation and reduce the weight and cost of the magnetic fittings, the magnet 3 is a hollow annular structure fixedly embedded in the connecting ring 2.

In order to ensure that the magnetic accessory can rotate synchronously with the rotating shaft 6 in the rotating process of the gyroscope, the outer edge of the connecting ring 2 is provided with a first bulge 5, the inner wall of the mounting groove 12 is provided with a first groove 10, and when the connecting ring 2 is arranged in the mounting groove 12, the first bulge 5 is clamped into the first groove 10.

In one possible way, the rotating shaft 6 is provided with a counterweight ring 4. The rotating shaft 6 is a step shaft, and the counterweight ring 4 is sleeved on the step of the rotating shaft 6. The top of the rotating shaft 6 is connected with a top cap 1 through threads, and when the counterweight ring 4 is sleeved on the step of the rotating shaft 6, the top cap 1 is used for limiting and fixing.

In order to ensure that the weight ring 4 can rotate synchronously with the rotating shaft 6 in the rotating process of the gyroscope, a second protrusion 7 is arranged at the inner edge of the weight ring 4, a second groove 8 is formed in the outer wall of the rotating shaft 6, and when the weight ring 4 is inserted into the rotating shaft 6, the second protrusion 7 is clamped into the second groove 8.

The embodiments given above are preferred examples for realizing the present utility model, and the present utility model is not limited to the above-described embodiments. Any immaterial additions and substitutions made by those skilled in the art according to the technical features of the technical scheme of the utility model are all within the protection scope of the utility model.

Claims

1. The magnetic top is characterized by comprising a magnetic top body, wherein the magnetic top body comprises a top tip (9) for rotating and a rotating shaft (6) arranged above the top tip (9);

a magnetic accessory is detachably arranged on the rotating shaft (6), and magnetic poles of the magnetic accessory can be exchanged, so that the magnetic gyroscope can move under the action of external attractive force or repulsive force;

the magnetic accessory comprises a connecting ring (2) and a magnet (3) arranged on the connecting ring (2), wherein a mounting groove (12) is formed in the center of the rotating shaft (6), and the connecting ring (2) is arranged in the mounting groove (12);

the outer edge of the connecting ring (2) is provided with a first bulge (5), the inner wall of the mounting groove (12) is provided with a first groove (10), and when the connecting ring (2) is arranged in the mounting groove (12), the first bulge (5) is clamped into the first groove (10);

the upper end of the rotating shaft (6) is connected with a top cap (1) in a threaded manner, and after the connecting ring (2) and the magnet (3) are installed in the installation groove (12), the top cap (1) is used for limiting and fixing.

2. A magnetic top according to claim 1, characterized in that the magnet (3) is a hollow ring-like structure fixedly embedded in the connecting ring (2).

3. A magnetic top according to claim 1, characterized in that the rotation shaft (6) is provided with a weight ring (4).

4. A magnetic top according to claim 3, characterized in that the rotation shaft (6) is a stepped shaft, and the weight ring (4) is sleeved on the step of the rotation shaft (6).

5. The magnetic top according to claim 4, characterized in that the inner edge of the weight ring (4) is provided with a second protrusion (7), the outer wall of the rotating shaft (6) is provided with a second groove (8), and when the weight ring (4) is inserted into the rotating shaft (6), the second protrusion (7) is clamped into the second groove (8).

6. The magnetic top according to claim 4, wherein the top cap (1) is screwed on the upper end of the rotating shaft (6), and the top cap (1) is used for limiting and fixing after the counterweight ring (4) is sleeved on the step of the rotating shaft (6).

7. The magnetic top according to claim 1, characterized in that it further comprises top control means (11), said top control means (11) being adapted to form an external attractive or repulsive force to the magnetic top body, thereby causing a positional displacement thereof.