KR20220141709A - Vibration generation apparatus - Google Patents

Abstract

The present invention relates to a vibration generation apparatus, and to a vibration generation apparatus which generates repulsive force in an initial state and allows a vibrating plate to elastically vibrate up and down as the repulsive force is weakened by external force after the initial state. To this end, disclosed is the vibration generation apparatus comprising: a moving unit which includes an elastically moving permanent magnet and moves by elasticity according to an action of the external force; and a vibration unit to which repulsive force is applied in the initial state together with the elastically moving permanent magnet by being provided with a vibrating plate permanent magnet on a side of the moving unit, and which moves elastically up and down as the moving unit moves according to the action of the external force and the repulsive force in the initial state weakens according to changes in a magnetic force line. The vibration generation apparatus has a simple structure to be mounted on shoes and can increase an intensity and frequency of vibration.

Description

Vibration generation apparatus

The present invention relates to a vibration generating device, and more particularly, to a vibration generating device that generates a repulsive force in an initial state, and causes a diaphragm to elastically vibrate up and down while the repulsive force is weakened by an external force after the initial state.

Although the invention for generating vibration using the repulsive force of magnets is disclosed in the first and second prior documents described in the prior art documents, there is a problem in that the vibration is not large by generating the vibration by collision between the magnets.

In addition, the third prior document discloses an invention that generates vibration by using the repulsive force of the magnet and the elastic movement of the spring. On the other hand, there is a problem in that the magnitude of vibration in one direction cannot be greatly generated.

1st Prior Document: Republic of Korea Patent Publication KR 10-1158760 (Title of the Invention: Vibration device provided in shoes, etc.) Second Prior Document: Republic of Korea Patent Publication KR 10-1978880 (Title of the invention: Vibrator using magnetic force and shoes including the same) 3rd Prior Document: Republic of Korea Registered Utility Model Publication KR 20-0486537 (Title of Invention: Functional health shoes for sole vibration and acupoint stimulation)

Accordingly, the present invention has been created to solve the problems described above, and an object of the present invention is to provide an invention that has a simple structure and can increase the intensity and frequency of vibration for mounting on shoes.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

The above-described object of the present invention is to provide a moving part that moves by elasticity including an elastically movable permanent magnet according to the action of an external force, and a diaphragm permanent magnet on the side of the moving part to provide a repulsive force in the initial state together with the elastically movable permanent magnet. This can be achieved by providing a vibration generating device comprising a vibrating unit that elastically moves up and down because the repulsive force in the initial state is weakened according to the change in the magnetic force line as the moving unit moves according to the action of an external force.

In addition, the external force acting on the moving part is in the vertical direction, the repulsive force in the initial state between the elastically moving permanent magnet of the moving part and the diaphragm permanent magnet of the vibrating part is in the horizontal direction, and the direction of the external force and the direction of the repulsive force in the initial state are perpendicular to each other. do.

In addition, the moving part protrudes from the support plate in the vertical direction or in the longitudinal direction of the body to form the central axis of the moving part, the upper end of the central shaft part is inserted, and the pressing part and the central shaft part that move vertically downward by the action of an external force are penetrated different poles are formed in the upper and lower parts of the pressing part, and the elastically movable permanent magnets and elastically movable permanent magnets disposed under the pressing part are arranged under the pressing part, so that the pressing part and the elastically movable permanently based on the central axis of the central shaft part according to the external force applied to the pressing part It includes an elastic part that allows the magnet to move elastically in the vertical direction.

In addition, the vibrating unit is a repulsive force acting point so that the diaphragm permanent magnet and the diaphragm permanent magnet in which different poles are formed vertically so that repulsive force acts in the horizontal direction in the initial state together with the elastically moving permanent magnet, and the diaphragm permanent magnet are separated from the elastically moving permanent magnet by a certain distance to act as a repulsive force. The repulsive force in the initial state is weakened by the change of the magnetic force line according to the action of an external force, and the diaphragm and the diaphragm are arranged in the same direction as the direction of the repulsive force so as to move elastically up and down based on the fixed point. and a diaphragm fixing part for fixing the diaphragm to move.

In addition, when an external force acts vertically downward on the moving part, the repulsive force in the initial state is weakened, and as the repulsive force is weakened, the vibrating part moves upward after the initial state, so that the diaphragm vibrates up and down by the elasticity of the diaphragm.

In addition, the upper permanent magnet is disposed in the upper direction of the diaphragm permanent magnet to generate a repulsive force with the diaphragm permanent magnet, and the upper permanent magnet is disposed in the lower direction of the diaphragm permanent magnet to generate a repulsive force with the diaphragm permanent magnet, same as the upper permanent magnet It further includes a lower permanent magnet in which the pole of the pattern is formed and the pole of the pattern opposite to that of the permanent magnet of the diaphragm is formed.

In addition, an upper module part having a through-groove on one side, an elastic moving part that moves up and down along a virtual vertical line according to the action of an external force while being disposed on a virtual vertical line based on the through-groove, is provided by combining the upper module part with each other It includes a lower module part in which the vibration region is formed inside, and a vibration module part disposed in the vibration region so that the elastic moving part and the repulsive force act in an initial state.

In addition, it is inserted into the through-groove while protruding to the outside, and further includes a pressing part that moves up and down along a virtual vertical line according to the action of an external force.

In addition, the lower module part includes a central shaft protruding in a vertical direction on a virtual vertical line to form a central axis of the elastic moving part, a stepped part for forming a stepped part and an elastic seating space in the outer circumferential direction based on the central shaft part, and elastic movement It includes a seating surface provided in an elastic seating space on a virtual vertical line so as to be seated.

In addition, the elastic moving part has different poles formed up and down as the central shaft part penetrates, and is disposed under the pressing part to generate a repulsive force in the initial state with the vibration module part. It includes an elastic part for elastically moving the pressing part and the elastically moving permanent magnet in the vertical direction based on the central axis of the central shaft part according to the external force applied to the pressing part by being disposed in the pressing part.

In addition, the vibration module unit has a repulsive force so that the diaphragm permanent magnet and the diaphragm permanent magnet in which different poles are formed vertically so that repulsive force acts in the horizontal direction in the initial state together with the elastically movable permanent magnet are separated from the elastically movable permanent magnet by a certain distance to act as a repulsive force. The diaphragm and the diaphragm are arranged at the action point and in the same direction as the repulsive force so that the repulsive force in the initial state is weakened by the change of the magnetic force line according to the action of an external force and elastically moves up and down based on the fixed point. and a diaphragm fixing part for fixing the diaphragm to move up and down.

In addition, the stepped portion is formed to be lower than the first and second lower stepped surfaces between the first and second lower stepped surfaces and the first and second lower stepped surfaces that are formed to protrude upward along the circumferential direction of the seating surface to form an elastic seating space. and a third lower stepped surface on which a step is formed and a permanent magnet of the diaphragm is disposed in the upper space so that a repulsive force is formed in the initial state.

In addition, the first upper module part permanent magnet to generate a repulsive force with the diaphragm permanent magnet while being disposed in the upper module part in the upper direction of the diaphragm permanent magnet, the diaphragm permanent magnet and repulsive force while being disposed in the lower module part in the lower direction of the diaphragm permanent magnet and a first lower module permanent magnet having poles having the same pattern as those of the first upper module permanent magnets and having poles having a pattern opposite to that of the diaphragm permanent magnets.

In addition, in the initial state, the diaphragm permanent magnet exerts a repulsive force in a horizontal direction with the elastically moving permanent magnet, and a repulsive force acts in a vertical direction with the upper module part permanent magnet and the lower module part permanent magnet, respectively.

In addition, the diaphragm includes a first permanent magnet diaphragm having a diaphragm permanent magnet disposed on one side and a diaphragm fixing unit coupled to the other side, a first permanent magnet diaphragm disposed perpendicular to the first permanent magnet diaphragm, and first and second permanent magnets disposed on both sides 2 Includes permanent magnet diaphragm.

In addition, the second and third upper module part permanent magnets disposed in the upper module part in the upper direction of the first and second permanent magnets to generate a repulsive force in a direction perpendicular to the first and second permanent magnets, and perpendicular to the first and second permanent magnets It further includes second and third lower module part permanent magnets disposed in the lower module part in the downward direction of the first and second permanent magnets to generate a repulsive force in the direction.

According to the present invention as described above, there is an effect that the structure is simple and the intensity of vibration and the frequency of vibration can be increased for mounting on a shoe.

The following drawings attached to this specification illustrate a preferred embodiment of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the present invention, so the present invention is limited to the matters described in such drawings It should not be construed as being limited.
1 is a view showing a vibrating unit and a moving unit according to a first embodiment of the present invention,
2 is a view showing that the vibrating unit elastically moved upward while the repulsive force in the initial state is weakened as the moving unit moves vertically downward according to the first embodiment of the present invention;
3 is a view showing that the moving part according to the first embodiment of the present invention is moved to the original position by the spring,
4 is a view showing a vibration generating device according to a second embodiment of the present invention,
5 and 6 are views showing the inside of the upper module part according to the second embodiment of the present invention,
7 to 9 are views showing the inside of the lower module part according to the second embodiment of the present invention,
10 and 11 are views showing a vibration module unit according to a second embodiment of the present invention,
12 to 14 are views showing the vibration module unit coupled to the lower module unit according to the second embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, one embodiment described below does not unreasonably limit the content of the present invention described in the claims, and it cannot be said that the entire configuration described in the present embodiment is essential as a solution for the present invention. In addition, descriptions of the prior art and matters obvious to those skilled in the art may be omitted, and the description of the omitted components (methods) and functions may be sufficiently referenced within the scope not departing from the technical spirit of the present invention.

(Example 1)

The vibration generating apparatus 100 according to the first embodiment of the present invention includes a vibrating unit 110 and a moving unit 120 as shown in FIGS. 1 to 3 .

The vibrating unit 110 according to an embodiment of the present invention includes a diaphragm permanent magnet 111 , a diaphragm 112 , and a diaphragm fixing unit 113 . The vibrating unit 110 may be embodied as a vibrating module unit 230 of a second embodiment to be described later.

The diaphragm permanent magnet 111 is arranged so that different poles are formed in the vertical direction as shown in FIG. 1 . That is, the N pole is formed on the upper side, and the S pole is formed on the lower side. The diaphragm permanent magnet 111 is disposed at an end of the diaphragm 112 , and a repulsive force acts in an initial state with an elastically movable permanent magnet 122 to be described later.

The diaphragm 112 is arranged elongated in the horizontal direction in an initial state based on FIG. 1 , a diaphragm permanent magnet 111 is disposed and fixed at the right end, and a diaphragm fixing point for fixing the diaphragm 112 is formed at the left end. Therefore, the diaphragm 112 elastically vibrates up and down with respect to the diaphragm fixing point. The vertical vibration width of the diaphragm 112 may be determined by the elastic modulus of the diaphragm 112 and the body length of the diaphragm.

The diaphragm fixing part 113 allows the diaphragm 112 to vibrate up and down by fixing one end of the diaphragm 112 . When the diaphragm 112 moves up and down, the diaphragm permanent magnet 111 also moves up and down. The diaphragm fixing part 113 is supported and fixed to the support plate 130 .

The moving part 120 according to an embodiment of the present invention includes a pressing part 121 , an elastically movable permanent magnet 122 , an elastic part 123 , and a central shaft part 124 .

The pressing part 121 has a through groove formed on one surface so that a central shaft part 124, which will be described later, is inserted.

The elastic movable permanent magnet 122 is disposed under the pressing part 121, and the N pole is formed on the upper side and the S pole is formed on the lower side so that a repulsive force acts in the horizontal direction in the initial state with the diaphragm permanent magnet 111. . Of course, as another example, the diaphragm permanent magnet 111 and the elastically movable permanent magnet 122 may be arranged so that the upper side is the S pole and the lower side is the N pole so that a repulsive force acts in the horizontal direction. However, this embodiment will be described with reference to FIG. 1 .

The elastically movable permanent magnet 122 generates a repulsive force in a horizontal direction, and moves vertically downward as an external force acts on the pressing part 121 . Therefore, the moving direction of the elastically moving permanent magnet 122 and the direction of the repulsive force in the initial state are perpendicular to each other.

The elastically movable permanent magnet 122 has a through groove formed in the center so that a central shaft portion 124 to be described later passes therethrough.

The elastic part 123 is disposed below the elastically movable permanent magnet 122 . Therefore, when an external force is applied to the pressing part 121 , the elastically movable permanent magnet 122 moves downward as shown in FIG. 2 by the elasticity of the elastic part 123 . When the external force applied to the pressing part 121 is removed, the pressing part 121 and the elastically movable permanent magnet 122 are returned to their original positions by the restoring force of the elastic part 123 . The elastic part 123 allows the pressing part 121 and the elastically movable permanent magnet 122 to vertically and elastically move with respect to the central axis of the central shaft part 124 .

The central axis portion 124 is supported and fixed to the support plate 130 and protrudes upward to form a central axis. Since the central shaft portion 124 is inserted into the elastic portion 123 , the pressing portion 121 and the elastically movable permanent magnet 122 move up and down based on the central axis of the central shaft portion 124 .

As shown in FIG. 1 , a repulsive force is applied to the diaphragm permanent magnet 111 and the elastically movable permanent magnet 122 in the horizontal direction in the initial state, and an external force is applied to the pressing part 121 as shown in FIG. 2 . When the elastically movable permanent magnet 122 moves vertically downward, a change occurs in the magnetic force line, and the diaphragm permanent magnet 111 elastically moves upward. Accordingly, elastic vibration is generated in the diaphragm 112 out of the initial state in which there is no movement.

As shown in FIG. 3 , when the external force applied to the pressing part 121 is removed, the pressing part 121 and the elastically movable permanent magnet 122 are returned to their original positions by the restoring force of the elastic part 123 and out of the initial state. The diaphragm 112 continuously elastically vibrates in the vertical direction according to the elastic modulus of the diaphragm itself.

On the other hand, although not shown in the drawings, it is preferable to arrange an upper permanent magnet and a lower permanent magnet in each of the upper and lower directions in order to change the vibration intensity and the vibration frequency of the diaphragm 112 that elastically vibrates in the vertical direction.

That is, the upper permanent magnet is disposed in the upper direction of the diaphragm permanent magnet 111 so that the repulsive force is generated in the vertical direction with the diaphragm permanent magnet. In addition, the lower permanent magnet is disposed in the lower direction of the diaphragm permanent magnet 111 so that the repulsive force is generated in the vertical direction with the diaphragm permanent magnet. As for the upper permanent magnet and the lower permanent magnet, it is preferable to form an S pole on the upper side of the N pole on the lower side so that a repulsive force is generated with the diaphragm permanent magnet 111 having an S pole on the upper side and an S pole on the lower side, respectively, based on FIG. 1 . .

(Second embodiment)

As shown in FIG. 4 , the vibration generating device 200 according to the second embodiment of the present invention may be provided in a shoe as an example and excited by the wearer's steps to generate elastic vibration to transmit the vibration to the wearer.

As shown in FIG. 4 , the vibration generating device 200 according to an embodiment of the present invention includes an upper module part 210 and a lower module part 220 . The upper module part 210 and the lower module part 220 are coupled, and a vibration generating space is formed inside by the coupling.

As shown in FIG. 5 , a through hole 211 is provided in one area of the upper module part 210 . As shown in FIGS. 4 and 6 , the pressing part 240 is inserted into the through groove 211 . The pressing part 240 is inserted into the through groove 211 so as to protrude to the outside, and when an external force is applied to the pressing part 240, it moves vertically downward.

The stepped portion is provided along the circumferential direction of the through groove 211 on the inner side of the upper module portion 210 . The stepped portion includes first, second, and third upper stepped surfaces 212a, 212b, and 212c, and the description of the first, second, and third upper stepped surfaces 212a, 212b, and 212c will be described later in the first, second, and third lower portions. It will be replaced with the description of the stepped surfaces (222a, 222b, 222c).

The upper first, second, and third permanent magnets 213a, 213b, and 213c are arranged to be provided at vertices of an imaginary triangular line inside the upper module unit 210 . The upper first permanent magnet 213a is disposed so that a repulsive force acts in a vertical direction to a first diaphragm permanent magnet 232a to be described later, and the second and third upper permanent magnets 213b and 213c are second and third to be described later, respectively. The diaphragm permanent magnets 232b and 232c are disposed so that a repulsive force acts in a vertical direction. Accordingly, the upper poles of the first, second, and third permanent magnets 213a, 213b, and 213c are formed as S poles and N poles on the lower side, and the first, second, and third diaphragm permanent magnets 232a, 232b, and 232c The upper side of the pole is the N pole and the lower side is the S pole, so that the repulsive force is generated in the perpendicular direction to each other.

On the upper diaphragm seating surface 214 , a diaphragm fixing part 231 to be described later is seated and fixed. The first and second upper coupling grooves 214a and 214b are formed on the diaphragm seating surface 214, and first and second lower diaphragm fixing pins 224a and 224b, which will be described later, are formed in the first and second upper coupling grooves 214a, respectively. 214b), the diaphragm 230a can be fixed while coupling the upper module part 210 and the lower module part 220, respectively.

As shown in FIG. 7 , a central shaft part 221 is formed to protrude upwardly on an inner surface of the lower module part 220 . The elastically movable permanent magnet 226 and the pressing part 240, which will be described later, move up and down based on the central axis of the central shaft part 221 . At this time, the central axis portion 221 is disposed so as to be positioned on an imaginary vertical line with the through groove 211 of the upper module portion.

The stepped portion is formed such that the seating surface 222d is provided on the inner side of the lower module portion 220 . The stepped portion includes first, second, and third lower stepped surfaces 222a, 222b, and 222c.

The first and second lower stepped surfaces 222a and 222b are formed to protrude upward along the circumferential direction of the seating surface 222d to form an elastic seating space. The third lower stepped surface 222c is formed to be lower than the first and second lower stepped surfaces 222a and 222b between the first and second lower stepped surfaces 222a and 222b, thereby forming a stepped, repulsive force in the initial state. A first diaphragm permanent magnet 232a is disposed in the upper space to form this.

The lower first, second, and third permanent magnets 223a, 223b, and 223c are arranged to be provided at vertices of an imaginary triangular line inside the lower module unit 220 . The lower first permanent magnets 223a are disposed such that a repulsive force acts in a direction perpendicular to the first diaphragm permanent magnets 232a to be described later, and the second and third lower permanent magnets 223b and 223c are second and third to be described later, respectively. The diaphragm permanent magnets 232b and 232c are disposed so that a repulsive force acts in a vertical direction. Accordingly, the poles of the lower first, second, and third permanent magnets 223a, 223b, and 223c are formed with an S pole on the upper side and an N pole on the lower side, and the first, second, and third diaphragm permanent magnets 232a, 232b, and 232c The upper side of the pole is the N pole and the lower side is the S pole, so that the repulsive force is generated in the perpendicular direction to each other.

When an external force is applied to the pressing part 240 , the diaphragm 230a to be described later vibrates up and down out of the initial state. At this time, the upper first, second, and third permanent magnets 213a, 213b, and 213c and the lower first, second, and third permanent magnets 223a, 223b, and 223c are respectively disposed to increase the vertical vibration intensity and vibration frequency. do.

That is, when the diaphragm 230a vibrates upward, a repulsive force is generated between the first, second, and third diaphragm permanent magnets 232a, 232b, and 232c and the upper first, second, and third permanent magnets 213a, 213b, 213c, When the diaphragm 230a vibrates downward, a repulsive force is generated between the first, second, and third diaphragm permanent magnets 232a, 232b, and 232c and the lower first, second, and third permanent magnets 223a, 223b, and 223c, respectively. The intensity and vibration frequency can be made larger.

As shown in FIG. 7 , the lower diaphragm mounting surface 224 is seated and fixed with a diaphragm fixing part 231 to be described later. The first and second lower diaphragm fixing pins 224a and 224b are formed to protrude from one surface of the diaphragm fixing part 231 . The diaphragm fixing part 231 is inserted into the first and second lower diaphragm fixing pins 224a and 224b. The first and second lower diaphragm fixing pins 224a and 224b are inserted and coupled to the first and second upper coupling grooves 214a and 214b, respectively, thereby coupling the upper module part 210 and the lower module part 220 to the diaphragm ( 230a) can be fixed.

As shown in FIG. 8 , the elastic part 225 is seated on the seating surface 222d while the central shaft part 221 is inserted inward.

As shown in FIG. 9 , the elastically movable permanent magnet 226 is a ring-shaped permanent magnet in which a through groove is formed in the central portion so that the central shaft portion 221 can pass therethrough. The elastically movable permanent magnet 226 is disposed above the elastic part 225 . In addition, the elastically movable permanent magnet 226 is disposed below the pressing part 240 . Accordingly, when an external force is applied to the pressing part 240 , the elastic part 225 is elastically compressed, and the elastically movable permanent magnet 226 moves vertically downward from the initial state. On the other hand, when the external force applied to the pressing part 240 is removed, the elastically movable permanent magnet 226 and the pressing part 240 return to their original positions by the restoring force of the elastic part 225 .

10 and 11 , the vibration module unit 230 includes a vibration plate 230a. The diaphragm 230a has a substantially cross shape and includes first and second permanent magnet diaphragms. The first permanent magnet diaphragm has a first diaphragm permanent magnet 232a disposed at one end, and a diaphragm fixing unit 231 coupled to the other side thereof. The second permanent magnet diaphragm is disposed perpendicular to the first permanent magnet diaphragm, and second and third diaphragm permanent magnets 232b and 232c are disposed at both ends.

The diaphragm fixing part 231 is vertically extended from the end of the first permanent magnet diaphragm. The diaphragm fixing part 231 includes first and second diaphragm fixing pin insertion grooves 231a and 231b. Therefore, as shown in FIGS. 12 to 14 , the first and second diaphragm fixing pin insertion grooves 231a and 231b are inserted into and fixed to the first and second lower diaphragm fixing pins 224a and 224b, and accordingly, the diaphragm 230a ) is the oscillation fixed point.

The first diaphragm permanent magnet 232a has a repulsive force in the horizontal direction with the elastically movable permanent magnet 226 in the initial state, and when the diaphragm 230a elastically vibrates after the initial state, the upper first permanent magnet 213a and the lower A repulsive force is generated with the first permanent magnet 223a, respectively, to increase the intensity and frequency of vibration.

The second and third diaphragm permanent magnets 232b and 232c have upper second and third permanent magnets 213b and 213c and lower second and third permanent magnets 223b and 223c when the diaphragm 230a elastically vibrates after the initial state. and each repulsive force is generated to increase the intensity and frequency of vibration.

In the description of the present invention, the description may be omitted for matters obvious to those skilled in the art and those skilled in the art, and the description of these omitted components (methods) and functions will be sufficiently referenced within the scope not departing from the technical spirit of the present invention. will be able In addition, the above-described components of the present invention have been described for convenience of description of the present invention, and components not described herein may be added within the scope not departing from the technical spirit of the present invention.

The description of the configuration and function of each part described above has been described separately from each other for convenience of description, and if necessary, one configuration and function may be implemented by being integrated into other components, or may be implemented more subdivided.

In the above, although described with reference to one embodiment of the present invention, the present invention is not limited thereto, and various modifications and applications are possible. That is, those skilled in the art will readily understand that many modifications are possible without departing from the gist of the present invention. In addition, it should be noted that, when it is determined that a detailed description of a known function related to the present invention and its configuration or a coupling relationship for each configuration of the present invention may unnecessarily obscure the gist of the present invention, the detailed description is omitted. something to do.

100: vibration generating device
110: vibration unit
111: diaphragm permanent magnet
112: diaphragm
113: diaphragm fixing part
120: moving part
121: press
122: elastically movable permanent magnet
123: elastic part
124: central shaft part
130: support plate
200: vibration generating device
210: upper module part
210a: upper body
211: through groove
212a: first upper stepped surface
212b: second upper stepped surface
212c: third upper stepped surface
213a: upper first permanent magnet
213b: upper second permanent magnet
213c: upper third permanent magnet
214: upper diaphragm seating surface
214a: first upper coupling groove
214b: second upper coupling groove
220: lower module part
220a: lower body
221: central shaft portion
222a: first lower stepped surface
222b: second lower stepped surface
222c: third lower stepped surface
222d : seating surface
223a: lower first permanent magnet
223b: lower second permanent magnet
223c: lower third permanent magnet
224: lower diaphragm seating surface
224a: first lower diaphragm fixing pin
224b: second lower diaphragm fixing pin
225: elastic part
226: elastically movable permanent magnet
230: vibration module unit
230a: diaphragm
231: diaphragm fixing part
231a: first diaphragm fixing pin insertion groove
231b: second diaphragm fixing pin insertion groove
232a: first diaphragm permanent magnet
232b: second diaphragm permanent magnet
232c: third diaphragm permanent magnet
240: press

Claims (16)

A moving part that moves by elasticity, including a permanent magnet that moves elastically according to the action of an external force;
A repulsive force in the initial state acts together with the elastically moving permanent magnet by being provided with a diaphragm permanent magnet on the side surface of the moving part, and the repulsive force in the initial state according to the change in the magnetic force line by moving the moving part according to the action of the external force The vibration generating device, characterized in that it includes a vibrating unit that is weakened and elastically moves up and down.
The method of claim 1,
The external force acting on the moving part is in the vertical direction,
The repulsive force in the initial state between the elastically moving permanent magnet of the moving part and the diaphragm permanent magnet of the vibrating part is in a horizontal direction,
The vibration generating device, characterized in that the direction of the external force and the direction of the repulsive force in the initial state are perpendicular to each other.
3. The method of claim 2,
The moving unit,
A central shaft portion protruding from the support plate in the vertical direction or in the longitudinal direction of the body to form a central axis of the moving portion,
The upper end of the central shaft portion is inserted, the pressing portion that moves vertically downward by the action of the external force;
As the central shaft part penetrates, different poles are formed vertically, and an elastically movable permanent magnet disposed under the pressing part;
It is disposed under the elastically movable permanent magnet and comprises an elastic part that allows the pressing part and the elastically movable permanent magnet to move elastically in the vertical direction with respect to the central axis of the central shaft part according to an external force applied to the pressing part. vibration generator.
4. The method of claim 3,
The vibrating unit,
A diaphragm permanent magnet in which different poles are formed vertically so that a repulsive force acts in a horizontal direction in an initial state together with the elastically movable permanent magnet;
The diaphragm permanent magnet is disposed at a repulsive force action point so that a repulsive force acts while being separated from the elastic movable permanent magnet by a certain distance. A diaphragm disposed in the same direction as the direction of the repulsive force to move elastically,
and a diaphragm fixing part for fixing the diaphragm so that the diaphragm moves up and down based on a fixed point.
3. The method of claim 2,
When the external force acts vertically downward on the moving part, the repulsive force in the initial state is weakened, and as the repulsive force is weakened, the vibrating part moves upward after the initial state so that the diaphragm vibrates up and down by the elasticity of the diaphragm. Vibration generating device, characterized in that.
The method of claim 1,
an upper permanent magnet disposed in an upper direction of the diaphragm permanent magnet to generate a repulsive force with the diaphragm permanent magnet;
The diaphragm permanent magnet and the diaphragm permanent magnet are disposed in a downward direction to generate a repulsive force, and the poles of the same pattern as those of the upper permanent magnets are formed and the poles of the opposite pattern to the diaphragm permanent magnets are formed. Vibration generating device, characterized in that it further comprises a magnet.
The upper module part provided with a through-groove on one side,
A lower module having an elastic moving part that is disposed on a virtual vertical line based on the through groove and moves up and down along the virtual vertical line according to the action of an external force, and is coupled with the upper module part to form a vibration area inside wealth,
and a vibration module part disposed in the vibration region so that a repulsive force acts with the elastic moving part in an initial state.
8. The method of claim 7,
Vibration generating device, characterized in that it is inserted into the through groove while protruding to the outside, characterized in that it further comprises a pressing portion that moves up and down along the virtual vertical line according to the action of the external force.
8. The method of claim 7,
The lower module part,
a central axis portion protruding in a vertical direction on the virtual vertical line to form a central axis of the elastic moving portion;
A stepped portion for forming a stepped portion and an elastic seating space in the outer circumferential direction based on the central axis portion;
and a seating surface provided in the elastic seating space on the virtual vertical line to seat the elastic moving part.
10. The method of claim 9,
The elastic moving part,
An elastic movable permanent magnet in which different poles are formed up and down as the central shaft part penetrates, the repulsive force is formed in the initial state with the vibration module part, which is disposed under the pressing part;
By being disposed on the seating surface under the elastically movable permanent magnet, the pressing part and the elastically movable permanent magnet are elastically moved in the vertical direction with respect to the central axis of the central shaft part according to an external force applied to the pressing part. Vibration generating device, characterized in that.
11. The method of claim 10,
The vibration module unit,
A diaphragm permanent magnet in which different poles are formed vertically so that a repulsive force acts in a horizontal direction in an initial state together with the elastically movable permanent magnet;
The diaphragm permanent magnet is disposed at a repulsive force action point so that a repulsive force acts while being separated from the elastic movable permanent magnet by a certain distance. A diaphragm disposed in the same direction as the direction of the repulsive force to move elastically,
and a diaphragm fixing part for fixing the diaphragm so that the diaphragm moves up and down based on a fixed point.
12. The method of claim 11,
The step portion,
First and second lower stepped surfaces protruding upward in the circumferential direction of the seating surface to form the elastic seating space;
A step is formed between the first and second lower stepped surfaces to be lower than the first and second lower stepped surfaces, and a third lower stage in which the diaphragm permanent magnet is disposed in the upper space so that a repulsive force is formed in the initial state. Vibration generating device comprising a jaw surface.
12. The method of claim 11,
a first upper module part permanent magnet disposed in an upper module part in an upper direction of the diaphragm permanent magnet to generate a repulsive force with the diaphragm permanent magnet;
The diaphragm permanent magnet and the diaphragm permanent magnet are arranged to generate a repulsive force while being disposed in the lower module part of the diaphragm permanent magnet, a pole having the same pattern as that of the first upper module part permanent magnet is formed and opposite to the diaphragm permanent magnet Vibration generating device, characterized in that it further comprises a first lower module part permanent magnet in which the pole of the pattern is formed.
14. The method of claim 13,
The diaphragm permanent magnet,
In the initial state, a repulsive force acts in the horizontal direction with the elastically moving permanent magnet,
Vibration generating device, characterized in that the repulsive force acts in a perpendicular direction to the permanent magnet of the upper module part and the permanent magnet of the lower module part, respectively.
12. The method of claim 11,
The diaphragm is
A first permanent magnet diaphragm in which the diaphragm permanent magnet is disposed on one side and the diaphragm fixing part is coupled to the other side;
and a second permanent magnet diaphragm disposed perpendicular to the first permanent magnet diaphragm and having first and second permanent magnets disposed on both sides thereof.
16. The method of claim 15,
second and third upper module part permanent magnets disposed on the upper module part in the upper direction of the first and second permanent magnets to generate a repulsive force in a direction perpendicular to the first and second permanent magnets;
Vibration characterized in that it further comprises second and third lower module part permanent magnets disposed in the lower module part in a downward direction of the first and second permanent magnets so as to generate a repulsive force in a direction perpendicular to the first and second permanent magnets. generating device.

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