KR101964160B1 - Mini-top that can be turned with finger - Google Patents

Abstract

The present invention relates to a mini-top that can be turned with fingers, and more specifically, to a mini-top that can be turned with fingers, which can be simply manufactured in a small size only with five components of a handle tip, a rim, a bead, a main body, and a turning shaft. Furthermore, the center of gravity thereof can be freely arranged in an eccentric manner as chosen by a user, such that various rotating forms can be implemented by inducing change in the difference between a centripetal force and a centrifugal force generated upon rotation. Moreover, this invention is improved so as to prevent reverse unwinding, thereby being able to be easily played in any place for entertainment in a safe and semi-permanent manner.

Description

Mini-top that can be turned with a finger {Mini-top that can be turned with finger}

The present invention relates to a mini-type top which can be rotated with a finger, and more specifically, it can be easily manufactured in a small size with only the configuration of the handle, the rim and the bead, and the body and the turning shaft. It can be assembled and eccentrically placed according to the user's choice of center of gravity. It is possible to implement various forms of rotation according to induction of change of centripetal force and centrifugal force generated during rotation, Mini-top that can be rotated with an improved finger for enjoyment.

Traditionally, the top is a riding device which is a target of the unification which is one of the folk games of our nation, mainly for children. It is usually made of wood with a top body and a rotating shaft fixed to the bottom center of the top body. The game is played in such a way that the top body is hit by the string to rotate.

As a form of play of this kind of topping, the top is kept for a long time by keeping the top, and after a long turn, the long turning, which is the winner of the game, hitting the top against each other and hitting it causes the top to stop, There was a variety of forms, such as returning to the goal of winning or losing, depending on who came back and how quickly the target returned correctly.

Such an overhang is effective mainly in the ice plate, and even if it is not an ice plate, it is mainly performed in an outdoor area requiring a certain space. As a result of rapid industrialization and the influence of nuclear family and the upgrading of play equipment such as toys, It has become one of the best play culture to experience once.

Recently, the toy top that can be played indoors has been developed, and it has been popular with children. It has established a play culture in which friends compete with each other to make a long turn or to bounce off the top plate .

Accordingly, recent tops can be roughly classified into line tops, runner tops, and finger tops. The advantages and disadvantages of these tops are shown in Table 1 below.

division Line top Launcher top Finger top






concept
When the top and the center axis are connected by a line, the oblique surface of the lower part of the omnium is wound concentrically, then the end is caught and the top is wound horizontally to the bottom. The top that made it to return from the floor

Instead of a line, a separate top-turning device (launcher or shooter)
A top designed to rotate when you hold the top of the top with your fingers and release it




Advantages
- If you are skilled in the traditional method of top play, anyone can enjoy it easily and quickly
- Speed can be adjusted according to how to wrap or throw a line

- Anyone can turn the top easily without being skilled
- You can adjust the speed of the top depending on the speed at which the winder is pulled out.
- No need for line or launcher
- Anyone can turn the top easily even if it is not skilled
- Because the top diameter is less than 3cm, you can enjoy the top play even in the narrow space such as the desk and the palm. In other words, no matter where you are
- Safe and safe
- Convenient to carry






Disadvantages
- Difficulty winding the string firmly to allow the top to turn.
- When throwing the top, it falls down and the bottom is marked on the pointed turning shaft, so it is difficult to play indoors
- Dangerous to throwing at people
- Only the skilled person can turn the top

- It is difficult to obtain the desired top rotation force due to the rotation loss of the top in the structure of the launcher.
- It is difficult to obtain higher torque than launcher or line top.

Because of this difference, there is a limitation in utilizing the line top or the launcher top as a finger top, and in general, it is possible to use a line top function in the launcher top or a runner top function in the line top, I do not use the top as a finger top.

In particular, the launcher top must have a diameter of about 50 mm or more for a practical launcher topology such as gear height, width, gear engagement, etc. installed in the launcher due to the combination of the rack and pinion gears. It is impossible to rotate the launcher top with a strong centrifugal force by only the fingertip.

Furthermore, the fingertip is a miniature miniature, with a top diameter of less than 30mm, which is suitable for turning with the fingers, and must have a nipple to allow it to be held with the finger.

However, the top of the line does not have a nipple, and the top of the runner is a deformed nipple for gear engagement, which is not suitable for turning with the finger.

Japanese Unexamined Patent Publication (Kokai) No. 2000-197776 (Jun. 18, 2000) of the prior art discloses a floor member, a body member, and a head member which are separated from each other and can be easily exchanged. A weight changing means and a suspension function are implemented, It is possible to absorb the shock even when it collides with other tops so as to increase the safety and to freely add the optional parts so that the user can enjoy his or her own top. Able to know.

Japanese Patent Application Laid-Open No. 2000-197776 discloses a suspension unit which is provided with a fixing screw and an adjusting screw as means for fixing the suspension unit, Which has a fastening structure on its body itself, is complicated in structure and difficult to assemble.

In addition, it can be seen that a string is wound around a body member, which is not usable as a structural finger, and a groove is formed around the body member to further facilitate the string winding. As a result, This is also the basis for a clear line.

Furthermore, the most important characteristic of the finger top is that it has a protruding nip that can be turned by a finger. Japanese Patent Application Laid-Open No. 2000-197776 does not have a nipple but instead has an upper cap. It is just a cap to protect the screws.

Further, in order to enhance the elastic cushioning function, the shaft member has a structure in which a spring for bearings and a bearing are built in. Therefore, in view of the concept of Table 1, Japanese Patent Laid-Open No. 2000-197776 It is difficult to minimize the size of the top like a finger top of less than 3cm in order to realize such a complicated structure.

It can be seen that the Japanese Utility Model Registration No. 3088350 (Jun. 19, 2002), which is one of the prior arts and the prior art, is a launcher top for changing the rotation characteristics when rotating at a low speed and rotating at a high speed.

Through this, it is possible to change the rotation characteristics by itself without purchasing a separate part, so that diversity of top play can be secured without any cost.

However, Japanese Utility Model Registration No. 3088350 clearly discloses in the detailed explanation that it is a runner top driven to rotate through a shooter, and it is not easy to devote to a finger top according to the concept of Table 1 above.

Particularly, the Japanese Utility Model Registration No. 3088350 discloses that a magnet is provided at the center of the launcher top in order to ensure diversity of speed, and a magnetic core material in contact with the magnet is disposed at the center of the launcher. The lower end of the magnetic core is located in the exposed space, In this space, a movable iron ball is contained, and when it rotates at a low speed, it is adsorbed to the magnetic core by the magnetic force of the magnetic core. At the time of high-speed rotation, since the centrifugal force is increased and the iron ball is separated from the magnetic core, The speed change of the runner top according to the positional change of the iron ball, that is, the change in the number of revolutions is obtained.

As described above, the Japanese Utility Model Registration No. 3088350 requires a separate magnetic core material. In order to install the magnetic core material, a separate space is required unlike the top shaft. The magnet core must be built in. Since the lower layer member, the middle layer member, and the upper layer member must be formed into a special fitting assembly structure in order to fix them, it is not only complicated and difficult to form, but also has a separate insertion piece and a storage portion. have. In addition, since it is a launcher top, it has only the structure of a storage portion that can be combined with a shooter, but does not have a nipple that is characteristic of a finger top. On the other hand, since the tip of the finger top is long and can not be engaged with the gear, it can not be used by the shooter, so that it is difficult to mutually use the same.

Among the prior arts, the Korean Registration Practice No. 20-0261196 (2002.01.08.) Is easy to disassemble and assemble when the rotary shaft is worn, and it has an elastic buffer structure by the spring, And the balance is maintained. Thus, it can be understood that it is about a line top so that even the unskilled person can easily rotate the top.

However, due to the nature of the line top, there is a structure that can be rotated around the line, and once it has a large volume exceeding 3 cm in size, it should include a spring and a hook that can be turned around the line, This is a completely different concept from that of the tap. The complicated construction of the rotary shaft bundle for the fixed installation of the spring not only raises the manufacturing cost, but also makes it difficult to fit the fastening protrusion of the main body and the outer ring at the time of assembly.

Japanese Patent Application Laid-Open No. 2000-197776 (July 18, 2000), 'コ マ' (Applicant: Japanese Utility Model Registration No. 3088350 (Jun. 19, 2002), "Koma toys" (Applicant: Domestic Registration Practice No. 20-0261196 (Aug. 8, 2002), "Top and Top Row Assembly" (Applicant:

The present invention has been made in view of the above-mentioned problems in the prior art, and it is an object of the present invention to provide a small-sized and simple manufacture with only a handle, a rim, a bead and a body and five pivot shafts, The center of gravity can be freely eccentrically arranged according to the user's choice. Thus, it is possible to realize a rotational shape varying according to induction of the difference between the centripetal force and the centrifugal force generated at the time of rotation, The main object of the present invention is to provide a mini-type top which can be rotated with an improved fingertip so that it can be easily enjoyed for entertainment anywhere.

The present invention provides a device for achieving the above object, which comprises a body 10, a rim 20 which is seated on the upper end of the body 10, A handle 40 for screwing and fixing the rim 20 to the body 10 while preventing separation of the bead 30 from the body 10, A mini-top that can be turned by a finger including a pivot shaft (50) which penetrates the body (10) and is partly exposed at its lower end and which is pressed and fixed by the lower end surface of the pull cap (40); A screw groove 12 is formed at a predetermined depth in the center of the body 10; Wherein a hole (HOL) is formed through the body (10) at a center of the thread groove (12), the hole (HOL) being formed to communicate with a large diameter and a small diameter step by step from the upper end to the lower end; Wherein the pivot shaft (50) is inserted into the hole (HOL) and then assembled to be engaged with the pin.
At this time, the rim 20 is also characterized in that the outer circumferential surface of the rim 20 is further formed with a collision-like portion 24 in which embossed or engraved or embossed and engraved are concurrently formed.
The handle cap 40 is also characterized in that the height protruding from the surface of the rim 20 after assembly is longer than the length from the lower end of the body 10 to the surface of the rim 20.
Further, a tapered bead groove (14) having a larger radius is formed at an interval from the thread groove (12); Said bead groove 14 is divided into a plurality of spaces by partition walls WL; The iron ball 30 is also divided into a divided space.

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According to the present invention, it is possible to easily manufacture a small-sized and simple product with only the configuration of the handle, the rim and the bead, and the body and the turning shaft. So that it is possible to realize a changeable rotation form according to the induction of the difference between the centripetal force and the centrifugal force generated at the time of rotation, and it is possible to enjoy the effect of enjoying for entertainment easily anywhere by being securely and permanently prevented from being reversed.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded cross-sectional view of a miniature top rotatable with a finger according to a first embodiment of the present invention. Fig.
Fig. 2 is an exemplary plan view of a body showing an example of a bead arrangement in a mini-top that can be turned with the finger of Fig. 1;
Figure 3 is an exemplary top view of the rim in a mini-top that can be rotated with the finger of Figure 1;
Fig. 4 is an exemplary view illustrating various modifications of the outer circumferential surface shape of the rim in the mini-type top which can be turned by the finger of Fig. 1;
Fig. 5 is an exemplary view for explaining a reverse loosening preventing structure between a body and a knob in a mini-type top which can be rotated by the finger of Fig. 1;
6 is an exemplary view showing various modified forms of a mini-top that can be turned by a finger according to the first embodiment of the present invention.
Fig. 7 is an exploded cross-sectional view of an exemplary embodiment of a mini-top that can be rotated by a finger according to the second embodiment of the present invention.
Figs. 8 and 9 are illustrations showing various modifications of miniature tops that can be turned by the fingers of Fig. 7;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

[First Embodiment]

As shown in FIG. 1, the mini-top that can be rotated by the finger according to the first embodiment of the present invention includes a body 10 integrally provided with a rotation shaft, a rim A plurality of iron balls 30 for varying the center of gravity of the body 10 according to the arrangement in which the body 10 is accommodated and stored in a single layer, And a handle cap (40) for pressing and fixing the rim (20) while preventing separation of the iron ball (30).

At this time, the body 10 has a normal top shape with the cone turned upside down; And a thread groove 12 having a predetermined radius is formed at a certain depth in the center.

In addition, the iron ball groove 14 having a larger radius is spaced apart from the thread groove 12 by a predetermined depth.

In addition, 'b' shaped step (16) is formed on the upper end of the body (10).

In addition, the iron ball groove 14 may be configured to be a single layer, a multilayer, or a multilayer arrangement of the iron balls 30 to be inserted therein by controlling the depth of the iron balls.

2, a plurality of partition walls WL are formed along the circumferential direction in the iron ball grooves 14 so as to insert or withdraw iron balls 30, By configuring the center to be eccentric, it is possible to change the mini-type finger top with the attack power of the attack pattern desired by the user by adjusting the rotational force and the carcass movement intensity of the mini-type finger top.

In other words, if the iron ball 30 is arranged asymmetrically, the centrifugal force is weakened, and it is shaken to the left and right, and it changes into an attack type finger top.

Accordingly, various centripetal forces and centrifugal forces are generated according to the arrangement of the iron balls 30, thereby amplifying the amusement of the varied play. When the number of the iron balls 30 is increased, the rotational force is also increased.

Particularly, if the clearance D is formed in the space where the iron balls 30 are arranged, the centrifugal force is increased and the rotational force of the finger top can be further increased.

For this purpose, the iron ball 30 may be arranged in any one of a single row, a multi-layer, and a multi-layer arrangement as described above, and the size of the iron ball groove 14 and the diameter of the iron ball 30, , And a plurality of rows such as a plurality of rows.

As described above, the iron ball 30 is installed for the purpose of tuning to increase the rotational force (centrifugal force + centripetal force), and it has been confirmed that there is no example in which the finger top is implemented in the conventional art.

In addition, the rim 20 is seated on the step 16 of the body 10 as a part of the finger top which is rotated and hits the other top to form a peripheral appearance of the finger tip.

The locking protrusion 22 protrudes from the inner diameter of the rim 20 and the locking protrusion 22 is engaged with the protrusion 16 when the rim 20 is seated on the body 10 And a stable seating structure.

In addition, various shapes of the impingement portion 24 are protruded around the outer circumference of the rim 20, so that a customized finger top suitable for attack and defense can be realized.

In this case, the rim 20 may be made of synthetic resin or metal.

4 (a), 4 (b), 4 (c), 4 (d), and the like, which are not illustrated in FIG. 4 It goes without saying that various other forms are also possible.

However, the collision-shaped portion 24 may be embossed, engraved, embossed or embossed, and the illustrated embodiment of FIG. 4 may be embossed or embossed or embossed and embossed.

In the present invention, since the finger nipple 40 is fixed to the screw groove 12 of the body 10 by the screw fastening method, when the rotation direction is designed to be the locking direction, No loosening due to screw loosening occurs.

Nevertheless, the finger nipple 40 may be pulled in the unfolding direction by loosening or loosening during storage or other various reasons.

In this case, since the rotational force of the fingertip is influenced, the present invention can be provided with a reverse loosening preventing structure.

For example, as shown in FIG. 5, a plurality of semicircular protrusions 18 are protruded at predetermined intervals along the circumferential direction on the surface between the thread groove 12 and the bead groove 14 of the body 10, A semicylindrical reverse loosening preventing groove 44 in which the semicircular protrusion 18 is inserted is formed at a position corresponding to the lower surface of the nipple 40 at a distance from a fastening portion 42 to be screwed into the thread groove 12 .

Then, when the knob cap 40 is completely fastened, the semicircular protrusion 18 is inserted into the reverse loosening preventing groove 44, so that the reverse loosening is suppressed unless a considerable external force is applied.

Therefore, the user can safely carry and store.

In addition, the handle cap 40 is not necessarily limited to the shape shown in the figure, but it may be a shape that can be easily gripped by fingers so as to realize a finger top.

However, the height protruding from the surface of the rim 20 after assembly should be longer than the length from the lower end of the body 10 to the surface of the rim 20. Thus, sufficient grip is possible, and stable and accurate turning force can be generated.

Fig. 6 shows various aspects of the finger top associated therewith.

In particular, the shape of the rim 20 in conjunction with the various variants of the handgrip 40 also show another deformable form.

In addition, in Fig. 6, only the example in which the iron balls 30 are arranged in a single layer, one row, is shown only as an example.

When the user grasps the knob 40 and momentarily gives a torsional moment, the knob 40 is converted into a rotational force (centrifugal force + centripetal force), and a finger tip I will return.

According to this principle, various shapes and shapes formed on the handle cap 40 affect the generation of the torque weakly or strongly, and this serves to control the rotational force (centrifugal force + centripetal force) of the finger top.

Preferably, the diameter of the fingertip 40 of the part held by two fingers including the thumb is less than 6 mm as in the example of Fig. 8 to be described later, but it is not necessarily limited thereto.

Also, in the case of the height, it is sufficient to be able to hold it with the fingers within the range of 15-25 mm, and need not necessarily be limited thereto. However, as described above, it is necessary to have a proper height. If it is too long, it becomes an obstacle to rotation, and if it is too short, it will not be able to generate appropriate torque.

Also, in the case of the rim 20, an example in which the outer surface is processed into a round shape is also shown.

In addition, the example of Fig. 6 shows only some of various modifications of the present invention, and can be modified within the technical scope of the present invention.

[Second Embodiment]

As shown in FIG. 7, the mini-top that can be rotated by the finger according to the second embodiment of the present invention includes a body 10, a rim 20 which is seated on the upper end of the body 10, A plurality of iron balls 30 for varying the center of gravity according to the arrangement in which the iron balls 10 are accommodated and stored in a single layer, A handle 40 for pressing and pressing the rim 20 while blocking the release of the handle 20 and a lower end portion of the handle 40 for pressing and fixing the lower end of the handle 10, (50).

At this time, the rim 20, the bead 30, and the handle 40 including the body 10 are in the same category as the first embodiment described above.

Therefore, most of the configuration includes the configuration of the first embodiment as it is.

However, only a part of the body 10 is deformed in order to install the pivot shaft 50, which will be described below.

That is, a hole (HOL) is formed at the center of the body 10, that is, at the center of the thread groove 12 from the upper end to the lower end, and the hole (HOL) And has a structure that is formed so as to be communicated with each other.

Thus, a T-shaped pivot shaft 50 is inserted into the hole HOL and assembled to be locked.

A part of the lower end of the rotation shaft 50 passes through the hole HOL and is exposed to the lower portion of the body 10 to serve as a rotating shaft on the bottom surface. So that the rotation shaft 50 is prevented from flowing.

The finger top according to the second embodiment of the present invention can also be designed to have various aesthetics and functions by being designed as various modified examples of FIGS.

In particular, the configuration of the handle cap 40 illustrated in Fig. 8 has already been described with reference to Fig. 8 through the first embodiment.

10: Body
20: rim
30: Iron ball
40: Handle tap

Claims (6)

A rim 20 which is seated on the upper end of the body 10 and a plurality of iron balls 30 which vary the center of gravity according to the arrangement of the body 10, A handle cap 40 screwed to the body 10 to press and fix the rim 20 while preventing the iron ball 30 from separating and separating from the body 10; And a pivot shaft (50) that is pressed and fixed by the lower end surface of the handle cap (40);
A screw groove 12 is formed at a predetermined depth in the center of the body 10;
Wherein a hole (HOL) is formed through the body (10) at a center of the thread groove (12), the hole (HOL) being formed to communicate with a large diameter and a small diameter step by step from the upper end to the lower end;
And the pivot shaft (50) is inserted into the hole (HOL) and then assembled to be engaged with the pin.
The method according to claim 1,
Wherein the rim (20) is further provided with an impingement portion (24) formed on the outer circumferential surface of the rim (20) in a concave or convex or concave and convex concave shape.
The method according to claim 1,
Characterized in that the handle cap (40) has a height protruding from the surface of the rim (20) after assembly is longer than a length from the lower end of the body (10) to the surface of the rim (20) Top.
The method according to claim 1,
Further formed with a spherical bead groove (14) having a larger radius and spaced from the thread groove (12);
Said bead groove 14 is divided into a plurality of spaces by partition walls WL;
Characterized in that the iron ball (30) is dividedly disposed in a divided space.
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