KR20190023782A - Jumping top toy by cam-drive spring hit - Google Patents

Abstract

Provided in the present invention is a cam-driven spring hit type jumping top toy. The cam- driven spring hit type jumping top toy according to the present invention provides a kinetic jumping constitution, wherein a jump of a top toy is induced as a lower portion of the top toy hits the ground surface by an instant recovery movement of an elastic spring which is compressed to be deformed in conjunction with rotation of a plane cam or a solid cam. Therefore, the constitution is simplified and structural stability of a device is guaranteed at the same time. Consequently, production costs are reduced, and durability of the device is enhanced.

Description

Cam-driven spring-hitting jump top {Jumping top toy by cam-drive spring hit}

More particularly, the present invention relates to a cam driving spring striking type jump top, and more particularly, to a cam driving spring striking type top jumping top, in which a top end portion of a top surface strikes a bottom surface by an instantaneous restoration operation of an elastic spring, Of the cam driving spring hitting type jump which can expect the effect that the simplification of the configuration and the structural stability of the apparatus are simultaneously achieved, the manufacturing cost is reduced, and the durability of the apparatus is improved, by providing the kinematic jumping configuration It is about the top.

In general, the top is one of the toys for children, a type of rides popular among children for a long time. These tops have a conical shape with a symmetrical structure centering on the rotation axis, and rotate about the rotation axis until the rotation force is supplied by the rotation force from the outside. A method of applying a rotating force to the top, a method of throwing a top by winding a thread onto a conical body, a method of providing a rotational force by applying a rack and a pinion structure, a method of rotating the top by putting a winder on the top, Method.

In recent years, a user rotates one or more tops simultaneously, and then plays a battle style in which the tops collide with each other until the top reaches the rotational force, thereby blocking the winner. However, there is a limit to the sense of urgency because the spinning top during battle only provides passive fun to overcome the game through only the horizontal impact in the random situation of the top plate.

On the other hand, Korean Patent Registration No. 10-1516915 entitled "Jump Top" and Registration Practical Newspaper Registration No. 20-0332421 "Floating Top" propose a configuration in which a jump of a top is induced by using a spring or an electromagnet However, the technical structure for inducing the top jumping is complicated, which makes it difficult to manufacture the top, and the manufacturing cost is increased.

Korean Registered Patent Publication No. 10-1516915 "Jump top" Korean Registered Utility Model Registration No. 20-0332421 "Floating Top"

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems of the conventional art, and it is an object of the present invention to provide a cam follower which performs gradual linear movement in one direction and instantaneous linear movement in the other direction by a planar cam / The simplification of the structure and the structural stability of the apparatus can be simultaneously achieved by providing the kinematic jumping structure in which the lower contact end for the rotary shaft linked to the induction linear moving body strikes the floor surface and the jump of the top is induced It is an object of the present invention to provide a new type of cam drive spring striking type jump top that can reduce the manufacturing cost and can improve the device durability.

According to an aspect of the present invention for achieving the above-mentioned object, the present invention provides an air conditioning apparatus comprising: an upper casing disposed at an upper portion; A lower casing (110) having a through hole (121) formed at the central portion of the upper surface and a linear slit (122) formed in both sides of the through hole (121) 120); A driving motor 130 fixed to any one of the upper casing 110 and the lower casing 120 to maintain a proper position; A cam rotating body 140 disposed in an inner space of the upper casing 110 and the lower casing 120 and connected to the driving motor 130 to rotate on a horizontal plane and having a cam structure; And has an inner bearing 191 disposed on the inner side and inserted into the slit 122 of the lower casing 120 and an outer bearing disposed on the outer side and moving along the cam rotation body 140 A moving ring 190 inserted through the upper portion of the cam rotation body 140 and repeating gradual linear movement in one direction and instantaneous linear movement in the other direction when the cam rotation body 140 rotates, ; An elastic spring 160 which is disposed on the upper portion of the moving ring 190 and elastically deforms when the cam rotating body 140 rotates to apply an elastic restoring force to the moving ring 190; And a lower contact end 170 for a rotary shaft which is vertically movably disposed below the lower casing 120 and has a sharp tip that contacts the bottom surface to perform a top rotation axis function, The elastic spring 160 which is elastically compressed when moving linearly progresses in one direction instantaneously moves linearly in the other direction by the resilient restoring force and the instantaneous descent of the lower contact end 170 for the rotation axis is induced And the top is jumped.

The cam rotation body 140 includes a gradually moving guide line 141 formed by a predetermined length inclined downward in the rotational direction, a bottom dead point of the progressive movement guide line 141, And a three-dimensional cam (140a) having an edge portion constituting a circular line alternately connected to the instant movement guide lines (142) formed upward at an angle of 90 ° or more relative to the rotation direction.

According to an aspect of the present invention, there is provided an electronic device comprising: an upper casing disposed at an upper portion; A lower casing 120 disposed below the lower casing 110 and detachably coupled to the upper casing 110, the lower casing 120 having a through hole 121 formed at a central portion of the upper casing; A driving motor 130 fixed to any one of the upper casing 110 and the lower casing 120 to maintain a proper position; A cam rotating body 140 disposed in an inner space of the upper casing 110 and the lower casing 120 and connected to the driving motor 130 to rotate on a horizontal plane and having a cam structure; A cam guiding linear moving body (150) arranged to engage with the cam rotating body (140) and repeatedly performing linear linear movement in one direction and instantaneous linear movement in the other direction when the cam rotating body (140) is rotated; An elastic spring 160 disposed in an inner space of the upper casing 110 and the lower casing 120 and elastically deforming the cam rotating body 140 while rotating the cam rotating body 140 to apply an elastic restoring force to the cam guided linear moving body 150; And is connected to any one of the cam guiding linear moving body 150 and the elastic spring 160 and is vertically movable below the lower casing 120. A sharp tip that contacts the bottom surface performs a top rotation axis function And the lower elastic member 160 is elastically compressed when the cam guide linear moving member 150 gradually moves linearly in one direction of the cam guide linear moving member 150. The elastic force of the elastic spring 160 is transmitted to the cam guiding linear moving member 150 Is instantaneously moved linearly in the other direction, and the instantaneous lowering of the lower contact stage (170) for rotation axis is induced to jump the top of the camshaft spring striking type jump top.

The cam rotation body 140 is horizontally disposed on the lower portion of the upper casing 110 and connected to the driving motor 130 disposed on the upper casing 110 And a pair of plate cam units 144 having a convex curve line 1441 and a straight line 1442 are arranged in point symmetry about a connection point with the drive motor 130 And a flat cam 140b,

The lower casing (120) forms a linear movement groove (122c) in both side directions of the through hole (121)

The cam guiding linear moving body 150 is disposed on both sides of the through hole 121 of the lower casing 120 and is fitted and fixed to the linear moving groove 122c so as to be linearly movable. A pair of moving parts 155 repeatedly performing an incremental linear movement outwardly by the curved line 1441 of the elastic member 144 and a momentary linear movement inward by the linear line 1442; And a pair of connecting lines 156 connecting both sides of the lower end of the elastic spring 160 inserted into the through hole 121 of the lower casing 120 and a pair of moving tools 155,

When the elastic spring 160 is linearly moved to the outside of the moving tool 155, elastic recovery force is induced by the rise of the lower end of the elastic spring 160, The jumping of the top can be induced by the instantaneous lowering of the lower contact stage 170 for the rotary shaft by the descent.

The lower end of the elastic spring 160 is fixed to the lower contact end 170 of the rotary shaft in the cam driving spring striking type jump top according to the present invention. When the instantaneous lower end portion of the elastic spring 160 descends, The lower contact end 170 for the rotating shaft to which the lower end portion of the rotating shaft 160 is fixed can be simultaneously instantaneously lowered.

In the cam driving spring impact type jump top according to the present invention, the lower contact stage 170 for the rotary shaft includes a body 171 having an inverted conical shape; A stopper 172 protruding vertically from a central portion of an upper surface of the body 171 and having a vertical cross-sectional shape of a "T" A plurality of vertical bars 173 protruding vertically along the periphery of the upper surface of the body 171 and having a straight shape,

The lower casing 120 includes a stopper insertion hole 123 having a size smaller than the horizontal cross-sectional area of the stopper 1721 through which the stopper 172 of the rotary contact lower end 170 is inserted. And a vertical band insertion hole 124 through which the vertical band 173 of the rotary shaft lower contact end 170 is inserted is formed at the lower portion.

In the cam driving spring striking type jump top according to the present invention, the straight moving groove 122c and the moving hole 155 of the lower casing 120 are formed in a " horizontal "

The connecting line 156 of the cam guided linear moving body 150 is connected to the lower end of the elastic spring 160 by an upper connecting end 1561 inserted and fixed under the moving port 155 of the cam guided linear moving body 150 And a ring-shaped lower connection end 1562.

According to the present invention, there is provided a kinematic jumping structure in which a jump of a top is induced while a bottom end portion of the top end strikes a bottom surface by an instantaneous restoration operation of a resilient spring that is compressively deformed by interlocking with rotation of a planar cam or a three- Simplification and structural stability of the device are simultaneously achieved, thereby reducing the manufacturing cost and improving the durability of the device.

1 is an external view of a cam driving spring striking type jump top according to a first embodiment of the present invention;
FIG. 2 is an internal configuration diagram of a cam drive spring striking type jump top according to a first embodiment of the present invention; FIG.
3 is a schematic structural view of a main part of a cam drive spring striking type jump top according to a first embodiment of the present invention;
FIG. 4 is an external view of a cam drive spring striking type jump top according to a second embodiment of the present invention; FIG.
5 is an exploded perspective view of a cam drive spring striking type jump top according to a second embodiment of the present invention;
FIG. 6 is a view showing a rotating disk and a cam that make up a cam drive spring striking type jump top according to a second embodiment of the present invention; FIG.
FIGS. 7 and 8 are views showing a main assembly of the cam drive spring striking type jump top according to the second embodiment of the present invention; FIG.
9 is a view showing a principle of jumping operation of a cam driving spring striking type jump top according to a second embodiment of the present invention;
10 is a view showing a rotating disk, an elastic spring, and a moving body constituting a cam driving spring striking type jump top according to a second embodiment of the present invention;
FIGS. 11 and 12 are views showing an installation structure of a lower contact end for a rotating shaft constituting a cam drive spring striking type jump top according to a second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings 1 to 12. In the drawings and the detailed description, there is shown and simplified the construction and operation of the general top toy, the driving motor, the cam, the flat cam, the three-dimensional cam, the elastic spring and the like. In the drawings and specification, there are shown in the drawings and will not be described in detail, and only the technical features related to the present invention are shown or described only briefly. Respectively.

1 to 3, the cam driving spring striking type jump top 100 according to the first embodiment of the present invention includes an upper casing 110, a lower casing 120, a driving motor 130, 140, a moving ring 190, an elastic spring 160, and a lower contact end 170 for the rotating shaft.

The upper casing 110 is disposed at an upper portion and constitutes an upper body portion of the jump top 100. The upper casing 110 may have a cylindrical shape.

The lower casing 120 is disposed at a lower portion of the upper casing 110 and serves as a lower body portion of the jump top 100, and is detachably coupled to the upper casing 110. The lower casing 110 may have an inverted conical shape. A through hole 121 is formed vertically above the central portion of the upper surface of the lower casing 120. Here, the lower casing 120 according to the first embodiment of the present invention has a linear slit 122 formed at both sides of the through hole 121 at a predetermined depth.

The driving motor 130 is disposed inside the upper casing 110 and the lower casing 120 coupled to each other and is fixed to the upper casing 110 to maintain a proper position. As the drive motor 130, a small DC servo motor or a small DC step motor can be used. Here, the driving motor 130 may be fixed to the upper casing 110 and coupled with the cam rotation body 140 as shown in FIG.

Meanwhile, the upper casing 110 may include a battery (not shown) for supplying power to the driving motor 130 and a controller (not shown) for controlling the operation of the driving motor 130.

The cam rotation body 140 is disposed in the inner space of the upper casing 110 and the lower casing 120 and connected to the driving motor 130 to rotate in a horizontal plane. The cam rotation body 140 according to the first embodiment of the present invention comprises a three-dimensional cam 140a. The stereoscopic cam 140a is connected to the progressive movement guide line 141 and the instant movement guide line 142 alternately to form a circular line. The progressive movement guide line 141 rotates the stereoscopic cam 140a And is inclined upwards at an angle of 90 DEG or more relative to the rotational direction of the stereoscopic cam 140a at the bottom dead center of the gradually moving guide line 141. [ The progressive movement guiding line 141 and the instantaneous movement guiding line 142 may be formed in a plane having a narrow width or may have a convex curved surface.

The transferring ring 190 And has an inner bearing 191 disposed on the inner side and inserted into the slit 122 of the lower casing 120 and an outer bearing disposed on the outer side and moving along the cam rotation body 140 192, and is inserted through the upper portion of the cam rotation body 140 to gradually move the linear movement in one direction and the instantaneous linear movement in the other direction when the cam rotation body 140 rotates.

The resilient spring 160 is disposed on the upper portion of the moving ring 190 and elastically deforms when the cam rotator 140 rotates so as to impart elastic restoring force to the moving ring 190.

The lower contact stage 170 for the rotary shaft is vertically movably disposed below the lower casing 120, and a sharp tip in contact with the bottom surface serves as a top rotation shaft. The lower contact end 170 of the rotary shaft receives the elastic restoring force of the elastic spring 160 by the moving ring 190 and the elastic spring 160. The lower contact end 170 for the rotary shaft receives the elastic restoring force of the elastic spring 160, The stage 170 is connected to the lower portion of the lower casing 120.

3, in the course of the rotation of the three-dimensional cam 140a, the inner side of the moving ring 190 is moved in the course of the rotation of the three-dimensional cam 140a as shown in FIG. 3, in the case of the cam driving spring impact type jump top 100 according to the first embodiment of the present invention, The bearing 191 performs a gradual linear movement in the upward direction, at which time the resilient spring 160 is resiliently compressed. The moment the inner bearing 191 of the movable ring 190 passes over the top dead center of the gradual movement guiding line 141 by the continuous rotation of the three-dimensional cam 140a, the resilient restoring force of the resilient spring 160 causes the movable ring 190 190 are instantaneously lowered to the bottom dead center of the gradual movement guide line 141. At this time, the top contact is transmitted to the lower contact end 170 and the top jumps. The cam ring 140 is lifted and the movable ring 190 and the resilient spring 160 return to their original positions.

The cam driving spring striking type jump top 100 according to the second embodiment of the present invention is also applicable to the upper casing 110, the lower casing 120, the driving motor 130, the cam rotator 140, a cam guiding linear moving body 150, an elastic spring 160, and a lower contact stage 170 for a rotary shaft.

The upper casing 110 constitutes an upper body portion of the jump top 100, and may be formed in a cylindrical shape.

The lower casing 120 is disposed below the cam rotation body 140. As shown in FIG. 5, the through hole 121 is vertically formed at the central portion of the upper surface, and is linearly moved in both directions of the through hole 121 Grooves 122c are formed. Here, the linear moving groove 122c of the lower casing 120 is formed in a " horizontal " The driving motor 130 is fixed to the lower casing 120. As the drive motor 130, a small DC servo motor or a small DC step motor can be used.

The upper casing 110 and the lower casing 120 may include a battery (not shown) for supplying power to the driving motor 130 and a controller (not shown) for controlling the operation of the driving motor 130 .

The cam rotation body 140 is disposed horizontally below the upper casing 110 and connected to the driving motor 130 to rotate. Here, the cam rotating body 140 according to the second embodiment of the present invention is constituted by the plane cam 140b. As shown in FIG. 6, the planar cam 140b has a structure in which a pair of plate cam units 144 are arranged point-symmetrically with respect to a connection point with the drive motor 130. FIG. The plate cam unit 144 may have various shapes and structures. The plate cam unit 144 according to the embodiment of the present invention has a half-moon shape having a convex curve line 1441 and a straight line 1442. Here, the convex curve line 1441 of the plate cam unit 144 may be a part of the ellipse line or may be a part of the arc, but is not limited thereto.

The jumping top 100 according to the embodiment of the present invention includes a rotating circular plate 180 disposed between the upper casing 110 and the lower casing 120 to rotate the plane cam 140b on the bottom surface of the rotating circular plate 180, . The planar cam 140b rotates while the rotary disk 180 is coupled to the motor shaft of the driving motor 130 and rotates.

7, the rotation disc 180 according to the embodiment of the present invention is formed with a spring mounting end 181 at a central portion thereof so that the upper end portion of the elastic spring 160 can be fitted and fixed. Since the upper end of the elastic spring 160 is separated from the rotary disc 180 and fitted to the spring mounting end 181, the elastic spring 160 does not rotate when the rotary disc 180 rotates.

The elastic spring 160 is inserted into the through hole 121 of the lower casing 120 so that the upper end of the elastic spring 160 is positioned on the rotating circular plate 180 in the jump top 100 according to the embodiment of the present invention. So that the lower end portion of the elastic spring 160 is engaged and fixed to the lower contact end 170 for the rotation shaft. Here, the jump top 100 according to the second embodiment of the present invention allows the driving motor 130 to be disposed inside the elastic spring 160.

The cam guided linear moving body 150 is arranged to engage with the cam rotating body 140 so that the cam guided linear moving body 150 repeats gradual linear movement in one direction and instantaneous linear movement in the other direction when the cam rotating body 140 rotates. Here, the cam guiding linear moving body 150 according to the second embodiment of the present invention includes a pair of moving tools 155 and a pair of connecting lines 156.

The pair of moving tools 155 are respectively disposed on both sides of the through hole 121 of the lower casing 120 as shown in FIG. 8 and fixedly inserted into the linear moving groove 122c so as to be linearly movable. The moving tool 155 according to the example has a "?" -Shaped vertical cross-sectional shape and is inserted into the linear moving groove 122c of the lower casing 120 of the "?" -Shaped vertical cross-sectional shape. When the planar cam 140b is rotated, the moving rod 155 is moved in the forward direction by the curved line 1441 of the plate cam unit 144 as shown in Fig. 9 and by the linear movement of the straight line 1442 toward the inside So that the linear movement of the second lens group is repeated.

The pair of connection lines 156 connects both sides of the lower end of the elastic spring 160 inserted into the through hole 121 of the lower casing 120 and a pair of the movement ports 155 as shown in FIG. The connection line 156 includes an upper connection end 1561 inserted into the lower portion of the movement port 155 and an annular lower connection end 1562 connected to the lower end of the elastic spring 160 . The connection line 156 may be made of a metal wire or may be made of a high-strength fishing line or the like. The connecting line 156 connected to the moving part 155 pulls the lower end of the elastic spring 160 to generate an elastic restoring force due to the rise of the lower end of the elastic spring 160 While the connecting line 156 connected to the moving part 155 is vertically erected when the moving part 155 is linearly moved to the inside of the moving part 155, the lower contact part of the rotating shaft due to the lowering of the lower part of the elastic spring 160 The instantaneous descent of stage 170 induces jumping of the top.

The lower contact stage 170 for rotation axis is vertically movably disposed below the lower casing 120 and is coupled to the lower casing 120 so that a tip which contacts the bottom surface functions as a top rotation axis . 11 and 12, the lower contact stage 170 for the rotary shaft according to the embodiment of the present invention is composed of a body 171, a stopper 172, and a plurality of vertical bars 173.

The body 171 has an inverted conical shape and has a tip end contacting the bottom surface. The stopper 172 is vertically protruded from the center of the upper surface of the body 171 and has a vertical cross-sectional shape of a "T" shape in which the stopper 1721 is formed at the upper end. The stopper 1721 of the stopper 172 is disposed inside the lower casing 120 to prevent the lower contact end 170 for the rotating shaft from moving away from the lower casing 120. [ The plurality of vertical bars 173 are linearly formed and protrude vertically along the circumference of the upper surface of the body 171 and are integrally coupled to the lower end of the elastic spring 160. The vertical band 173 and the elastic spring 160 may be welded to each other and a connection ring (not shown) formed at the upper end of the vertical band 173 is connected to the lower end of the elastic spring 160, 173 and the elastic spring 160 may be combined. The connection ring of the vertical stand 173 may be formed in a round shape or a pig tail shape.

11 and 12, the lower casing 120 according to the embodiment of the present invention corresponds to the configuration of the lower contact end 170 for the rotary shaft, and includes a stopper insertion hole 123 and a plurality of vertical stand insertion holes 124 The stopper 172 of the lower contact end 170 for rotation shaft is inserted into the stopper insertion hole 123 of the lower casing 120 and the vertical stand insertion hole of the lower casing 120 124, the vertical base 173 of the lower contact stage 170 for the rotary shaft is inserted and inserted. The stopper insertion hole 123 of the lower casing 120 is formed to be smaller than the horizontal cross sectional area of the stopper 1721 formed at the upper end of the stopper 172. Accordingly, The lower end of the lower contact portion 170 is engaged with the lower portion of the lower casing 120 during the lowering operation of the lower contact end 170 for rotation axis to prevent the lower contact end 170 for rotation axis from being separated from the lower casing 120 . The stopper insertion hole 123 of the lower casing 120 is formed to be smaller than the horizontal cross-sectional area of the stopper 1721 formed at the upper end of the stopper 172. Thus, the stopper 172 May be separated from the body 171 of the lower contact terminal 170 for rotation axis and coupled to the body 171 inside the lower casing 120.

As the lower end portion of the elastic spring 160 is fixed to the upper portion of the lower contact end 170 for rotation axis as described above, the lower end portion of the elastic spring 160, when the instantaneous lower end portion of the elastic spring 160 descends, The lower lower contact terminal 170 also instantaneously descends.

In this case, when the instantaneous lower end portion of the elastic spring 160 is lowered, the resilient spring 160 is disposed on the upper surface of the lower contact end 170 for rotation axis The lower contact stage 170 for the rotary shaft is struck by the resilient spring 160 contacting the plurality of vertical bars 173 so that the lower contact stage 170 for the rotary shaft can be instantaneously lowered.

The cam driving spring striking type jump top 100 according to the embodiment of the present invention is configured such that the planar cam 140b and the three-dimensional cam 140a rotated by the driving motor 130 gradually move linearly in the outward direction, The lower contact end 170 for rotation axis constituting the lower end of the top due to the instantaneous restoration of the elastic spring 160 which is compressively deformed by the cam guided linear moving body 150 performing instantaneous linear movement to the bottom So that the simplification of the structure and the structural stability of the apparatus can be simultaneously achieved. In addition, not only the manufacturing cost can be reduced, but also the durability of the apparatus can be improved .

Although the cam driving spring striking type jump top according to the embodiment of the present invention has been described with reference to the above description and drawings, it should be understood that the present invention is not limited thereto and various changes and modifications may be made within the scope of the present invention. It will be understood by those skilled in the art that changes and modifications may be made.

100: cam drive spring hitting type jump top
110: upper casing
120: Lower casing
121: Through hole
122: Straight slit
122c: linear moving groove
123: Stopper insertion hole
124: vertical stand hole
130: drive motor
140: Cam rotation
140a: stereoscopic cam
140b: a flat cam
141: progressive movement guide line
142: momentum transfer line
144: Plate cam unit
1441: Curved line
1442: straight line
150: Cam induction linear moving body
155: Moving mouth
156: connection line
1561: Upper connection end
1562: Lower connection end
160: Elastic spring
170: lower contact end for rotating shaft
171: Body
172: Stopper
1721: Hanging chin
173: Vertical stand
180: rotating disc
181: spring-loaded stage
190: Moving ring

Claims (7)

An upper casing 110 disposed at an upper portion thereof;
A lower casing (110) having a through hole (121) formed at the central portion of the upper surface and a linear slit (122) formed in both sides of the through hole (121) 120);
A driving motor 130 fixed to any one of the upper casing 110 and the lower casing 120 to maintain a proper position;
A cam rotating body 140 disposed in an inner space of the upper casing 110 and the lower casing 120 and connected to the driving motor 130 to rotate on a horizontal plane and having a cam structure;
And has an inner bearing 191 disposed on the inner side and inserted into the slit 122 of the lower casing 120 and an outer bearing disposed on the outer side and moving along the cam rotation body 140 A moving ring 190 inserted through the upper portion of the cam rotation body 140 and repeating gradual linear movement in one direction and instantaneous linear movement in the other direction when the cam rotation body 140 rotates, ;
An elastic spring 160 which is disposed on the upper portion of the moving ring 190 and elastically deforms when the cam rotating body 140 rotates to apply an elastic restoring force to the moving ring 190;
And a lower contact end 170 for rotation axis which is disposed vertically movably below the lower casing 120 and has a tip which contacts the bottom surface and serves as a top rotation axis,
The elastic spring 160 which is elastically compressed when linearly moving in the direction of one side of the moving ring 190 linearly moves linearly in the other direction by the elastic restoring force in the other direction, And the top is caused to jump. The method according to claim 1,
The cam rotation body (140)
An incremental movement guide line 141 formed by a set length downwardly inclined in the rotation direction and an instant movement guide line 142 formed by upward inclination at a bottom dead point of the incremental movement guide line 141 by 90 degrees or more relative to the rotation direction, And a three-dimensional cam (140a) having an edge portion connected to form a circular line. An upper casing 110 disposed at an upper portion thereof;
A lower casing 120 disposed below the lower casing 110 and detachably coupled to the upper casing 110, the lower casing 120 having a through hole 121 formed at a central portion of the upper casing;
A driving motor 130 fixed to any one of the upper casing 110 and the lower casing 120 to maintain a proper position;
A cam rotating body 140 disposed in an inner space of the upper casing 110 and the lower casing 120 and connected to the driving motor 130 to rotate on a horizontal plane and having a cam structure;
A cam guiding linear moving body (150) arranged to engage with the cam rotating body (140) and repeatedly performing linear linear movement in one direction and instantaneous linear movement in the other direction when the cam rotating body (140) is rotated;
An elastic spring 160 disposed in an inner space of the upper casing 110 and the lower casing 120 and elastically deforming the cam rotating body 140 while rotating the cam rotating body 140 to apply an elastic restoring force to the cam guided linear moving body 150;
And is connected to any one of the cam guiding linear moving body 150 and the elastic spring 160 and is vertically movable below the lower casing 120. A sharp tip that contacts the bottom surface performs a top rotation axis function And a lower contact stage 170 for a rotary shaft,
When the cam guide linear moving member 150 linearly moves linearly in the other direction due to the elastic restoring force, the elastic spring 160 that is elastically compressed when the cam guide linear moving member 150 gradually moves linearly in one direction of the cam guide linear moving member 150, 170) is induced to cause the top to jump. The method of claim 3,
The cam rotation body (140)
And is connected to the drive motor 130 disposed on the upper casing 110 and is disposed horizontally below the upper casing 110. The plate cam unit 140 has a convex curved line 1441 and a straight line 1442, and a flat cam 140b having a structure in which a pair of plate cam units 144 are arranged in point symmetry about a connection point with the drive motor 130,
The lower casing (120) forms a linear movement groove (122c) in both side directions of the through hole (121)
The cam guiding linear moving body (150)
The curved line 1441 of the plate cam unit 144 when the planar cam 140b rotates is provided at both sides of the through hole 121 of the lower casing 120 to be linearly movably fitted in the linear moving groove 122c, A pair of moving parts 155 repeatedly performing an incremental linear movement to the outside by the straight line 1442 and an instantaneous linear movement to the inside by the straight line 1442; And a pair of connecting lines 156 connecting both sides of the lower end of the elastic spring 160 inserted into the through hole 121 of the lower casing 120 and a pair of moving tools 155,
When the elastic spring 160 is linearly moved to the outside of the moving tool 155, elastic recovery force is induced by the rise of the lower end of the elastic spring 160, Wherein a jumping of the top is induced by a momentary lowering of the lower contact stage (170) for the rotary shaft due to the descent. 5. The method of claim 4,
The lower end portion of the elastic spring 160 is fixed to the lower contact end 170 for the rotation axis,
Wherein the lower contact end (170) for the rotating shaft, at which the lower end portion of the elastic spring (160) is fixed when the instantaneous lower end portion of the elastic spring (160) is lowered, also instantaneously descends simultaneously. top. 6. The method of claim 5,
The lower contact stage 170 for the rotating shaft,
A body 171 having an inverted conical shape; A stopper 172 protruding vertically from a central portion of an upper surface of the body 171 and having a vertical cross-sectional shape of a "T" A plurality of vertical bars 173 protruding vertically along the periphery of the upper surface of the body 171 and having a straight shape,
The lower casing (120)
A stopper insertion hole 123 inserted through the stopper 172 of the lower contact end 170 for rotation axis and formed to a size smaller than the horizontal cross-sectional area of the stopper 1721; And a vertical insertion hole (124) through which the vertical base (173) of the rotary contact lower end (170) is inserted is formed at the lower portion. 6. The method of claim 5,
The linear moving groove 122c and the moving hole 155 of the lower casing 120 are formed in a " horizontal "vertical cross-sectional shape,
The connecting line 156 of the cam guided linear moving body 150 is connected to
An upper connecting end 1561 inserted and fixed to the lower portion of the moving hole 155 of the cam guided linear moving body 150 and an annular lower connecting end 1562 connected to a lower end portion of the elastic spring 160 Wherein the camshaft is a camshaft.

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