KR20180115067A - Handy type massage device - Google Patents

Abstract

The present invention provides a handy type massage device which is convenient for a user to manipulate and stimulates the user′s body as if sweeping, thereby effectively massaging the user′s body. The handy type massage device according to the present invention includes: a handle unit having a handle and a support frame connected to the handle; an acupressure unit having a rotating support body rotationally supported on the support frame and a plurality of acupressure members arranged around the outer periphery of the rotating support body along the rotation direction of the rotating support body; a drive unit mounted on the handle unit for providing a rotational force to the rotating support body; and a clutch unit disposed between the rotating support body and the drive unit for transmitting the rotational force of the drive unit to the rotating support body and for blocking the rotational force to the rotating support body when a load is generated in the rotating support body.

Description

[0001] HANDY TYPE MASSAGE DEVICE [0002]

The present invention relates to a massage device, and more particularly, to a handy massage device that allows a user to easily massage a user's body while holding it by hand.

In general, a massage device is used mainly for releasing muscles and for treating body pain by pressing or knocking on body parts such as back, arms, legs and the like. Massage devices are manufactured and sold in various sizes depending on the body part used.

Massage devices that are currently on the market include a back massage device that can be mounted on a chair and massage the back part intensively, a chair type massage device made of a chair type in which a user can sit, and a user holding a handle Portable massaging devices that can massage a desired body part are typical.

The backrest type massage device is constructed to combine the vibration power transmitting body with the eccentric shaft of the motor so that the vibration power transmitting body vibrates at a certain position and massage only the back or waist portion while using it. Therefore, it is difficult for the user to massage the body parts other than the back or the back. It is bulky and inconvenient to move or store. The chair type massage device can massage various body parts of the user, but it is expensive and has a disadvantage of occupying a lot of installation space. The portable massage device is advantageous in that it is small in volume and easy to use, but the conventional portable massage device has a disadvantage in that the massage effect on the body part is poor.

For example, a massage device disclosed in Registration Practical Utility Model No. 0354756 (Jun. 30, 2004) has an massage rod reciprocating by a solenoid, and can hit the body part with an massage pad. However, such a conventional massage device can only hit the body part with the massage pad, so it is difficult to obtain a massage effect such as releasing the muscles.

As another example, a massage device disclosed in Registration Practical Utility Model No. 0469045 (Sep. 13, 2013) has a configuration in which a massage head having a plurality of massage protrusions rotates to stimulate the body. Such a conventional massage device has a small range of body parts that can be stimulated by a massage head, resulting in poor massage efficiency.

Registered utility model publication 0354756 (June 30, 2004) Registration Practical Newspaper Bulletin No. 0469045 (Sep. 13, 2013)

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art as described above, and it is an object of the present invention to provide a handy massage device of a new structure that can be easily manipulated by a user and stimulate the user as if sweeping the user's body, The purpose.

According to the present invention, there is provided a handy massage device comprising: a handle unit having a handle and a support frame connected to the handle; A support unit rotatably supported on the support frame unit; and a plurality of pressure-sensitive members disposed around the outer periphery of the rotary support along the rotation direction of the rotary support body; A drive unit mounted on the handle unit to provide a rotational force to the rotary support; And a clutch unit disposed between the rotatable supporter and the drive unit to transmit the rotational force of the drive unit to the rotatable supporter and to block the rotational force to the rotatable supporter when a load is generated in the rotatable supporter.

Wherein the clutch unit includes a clutch disc which is rotated by receiving a rotational force from the drive unit and a clutch disc which is disposed between the rotational support and the clutch disc to transmit the rotational force of the clutch disc to the rotational support, And a spring for applying an elastic force to the clutch ball in a direction in which the clutch ball is brought into close contact with either the rotating support or the clutch disc.

The rotation center axis of the rotary support and the rotation center axis of the clutch disc coincide with each other and the spring can apply an elastic force to the clutch ball in a direction parallel to the rotation center axis of the rotary support.

A ball interference groove into which the clutch ball can be partially inserted is provided in either the rotary support and the clutch disc and the spring applies an elastic force to the clutch ball in a direction to be inserted into the ball interference groove .

The rotary support includes a pressure member supporting member rotatably coupled to the support frame portion to support the pressure applying member, and a mounting groove formed at one end of the pressure applying member supporting member, And a power transmission body inserted into the mounting groove to rotate together with the pressure-bearing member supporter and having an insertion groove into which the clutch ball is partially inserted together with the spring, It is possible to apply an elastic force in a direction in which it is tightly adhered.

Wherein the support member cylinder comprises a support cylinder in which the plurality of pressure-compensating members are disposed along the outer periphery, and a pair of support cylinders provided at both ends of the support cylinder at a width greater than the width of the support cylinder, And a second support disc supporting the first support disc.

The pressure-applying member may be rotatably coupled to both the first and second support discs so that the pressure-applying member is rotatable about a rotation center axis parallel to the rotation center axis of the pressure-roller support.

The handle unit may further include a first auxiliary grip portion disposed on one end side of the shi pressure unit and a second auxiliary grip portion disposed on the opposite side of the first auxiliary grip portion with respect to the shi pressure unit.

The pressure-applying member may include a pair of bearings provided at both ends of the pressure-sensitive body and each of which is coupled to the rotary support body, the pressure-bearing body having a small diameter portion having a different diameter and a large diameter portion alternately arranged along the longitudinal direction have.

The handy massage device according to the present invention is convenient to move, and can be conveniently used by a user to grip the handle unit and shiver various parts of the body.

Further, in the handy type massage device according to the present invention, a plurality of pressure-sensitive members supported on the rotary support move in contact with the user's body in accordance with the rotation of the rotary support, thereby stimulating the user's body as if sweeping them, have.

In addition, the massage device according to the present invention can safely use the massage device when the pressure is applied to the massage unit moving in contact with the body of the user by blocking the rotational force of the driving unit relative to the massage unit. Can be reduced.

1 is a perspective view of a massage device according to an embodiment of the present invention.
2 is a bottom perspective view of a massage device according to one embodiment of the present invention.
3 is a partial exploded view of a part of a massage type massage device according to an embodiment of the present invention.
4 is an exploded perspective view of a massage device according to an embodiment of the present invention.
FIG. 5 is an exploded perspective view showing a partial configuration of a handy massage device according to an embodiment of the present invention, focusing on a shaving unit.
6 is an exploded perspective view showing a part of the configuration of a handy massage device according to an embodiment of the present invention, focusing on a clutch unit.
7 is a cross-sectional view of a massage device according to an embodiment of the present invention.
8 and 9 illustrate the operation of the clutch unit of the handy massage device according to an embodiment of the present invention.

Hereinafter, a handy massage device according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view illustrating a massage device according to an embodiment of the present invention. FIG. 2 is a bottom perspective view illustrating a massage device according to an embodiment of the present invention. FIG. FIG. 4 is an exploded perspective view illustrating a handy type massage device according to an embodiment of the present invention, and FIG. 5 is a perspective view illustrating a part of the configuration of a handy type massage device according to an embodiment of the present invention. FIG. 6 is an exploded perspective view showing a part of the configuration of a handy type massage device according to an embodiment of the present invention, and FIG. 7 is a perspective view illustrating a handy type massage device according to an embodiment of the present invention. Sectional view.

As shown in the figure, the massage type massage device 100 according to an embodiment of the present invention includes a handle unit 110 that a user can hold by hand, a shiatop unit 130 that is rotatably coupled to the handle unit 110 A drive unit 170 for rotating the shiplap unit 130 and a clutch unit 180 for interrupting the power transmitted from the drive unit 170 to the shiplap unit 130. Such a handy massage device 100 can effectively massage various parts of the body with the acupressure unit 130 while the user holds the handle unit 110 and moves.

The handle unit 110 includes a grip part 111 and a pair of auxiliary grip parts 112 and 113 that can be held by a user and a support frame part 112 for supporting the shiplap unit 130 and the drive unit 170. [ (115). An operation unit 121 (122) used for controlling the operation of the handy massage device (100) is provided outside the handle unit (110). The user can control various operations of the massage device 100 such as power on / off, selection of the operation mode of the acupressure unit, etc. through the operation units 121 and 122. The operation portions 121 and 122 may be provided in various structures such as a push button and a rotary dial.

The grip portion 111 is a portion where the user can grip the handy massage device 100 by hand and is provided so as to be spaced apart from the shiplaping unit 130 so as to face the shiplaping unit 130. [ A space is provided between the grip 111 and the shiapur unit 130 so that the user can conveniently grip the grip 111 by inserting a finger into the space between the grip 111 and the shiapur unit 130. [

The pair of auxiliary grips 112 and 113 are disposed on both side ends of the pressure-sensitive unit 130, respectively. The first auxiliary grip portion 112 is disposed outside one end of the shiapushi unit 130. A space is provided between the first auxiliary grip 112 and the finger pressure unit 130 so that the user can insert a finger into the space between the first auxiliary grip 112 and the finger pressure unit 130, 112 can easily be grasped. The second auxiliary handle 113 is disposed outside the other end of the pressure-sensing unit 130 so as to be positioned on the opposite side of the first auxiliary handle 112 with respect to the pressure- A space is provided between the second auxiliary grip 113 and the shiapur unit 130 so that the user can insert his or her finger into the space between the second auxiliary grip 113 and the shiapur unit 130, 113 can easily be grasped.

As described above, a plurality of grips 111, 112, and 113 that can be held by the user are disposed around the shiapo unit 130, so that the user can grip the desired handle and move the handy massage device 100 The diaper unit 130 can apply various body parts. Particularly, the user can use the first auxiliary grip 112 and the second auxiliary grip 112 by his / her hands to strongly urge the shiplap unit 130 to a desired body part, The effect of acupressure can be enhanced.

The handle portion 111 and the auxiliary handle portions 112 and 113 can be changed into various structures that are easy for the user to hold in addition to the structure shown in the drawings. The number and arrangement of the grips 111, 112, and 113 may be variously changed.

The support frame portion 115 is connected to the handle portion 111 and a pair of auxiliary handle portions 112 and 113, respectively. The drive unit 170 and the clutch unit 180 are provided inside the support frame part 115. [ The support frame part 115 includes a first rotation support part 116 connected to the first auxiliary grip part 112 and a second rotation support part 117 connected to the second auxiliary grip part 113. The first rotation supporting portion 116 and the second rotation supporting portion 117 are opposed to each other and a space is provided between the first rotation supporting portion 116 and the second rotation supporting portion 117 so that the acupressure unit 130 can be positioned therebetween. The first rotary supporting portion 116 rotatably supports one end of the acupressure unit 130 and the second rotary supporting portion 117 rotatably supports the other end of the acupressure unit 130. [

The handle unit 110 may be composed of a lower frame 118 and an upper frame 119 which overlaps the lower frame 118 and covers an upper portion of the lower frame 118. The handle unit 110 can be easily assembled to the handle unit 110 by assembling the lower frame 118 and the upper frame 119 such that the components such as the chiropractor unit 130 and the drive unit 170 are easily assembled to the handle unit 110 can do.

The finger pressure unit 130 includes a rotary support 131 rotatably supported by the support frame part 115 of the handle unit 110 and a rotary support 131 rotatable with the rotary support 131, And a plurality of pressure-sensitive members 155 supported by the support member 131. The plurality of pressure-sensitive members 155 are disposed around the outer periphery of the rotary support 131 along the rotation direction of the rotary support 131.

The rotary support 131 includes a pressure support member support body 132 having both end portions rotatably coupled to the first rotary support portion 116 and the second rotary support portion 117 of the handle unit 110, And a power transmission body 145 disposed at the center of rotation at the center.

The pressure member support body 132 includes a support cylinder 133 on which a plurality of pressure members 155 are disposed along the outer circumference and a pair of support disks 134 arranged to face each other at both ends of the support cylinder 133, (138). The support cylinder 133 may have a cylindrical shape as shown, or may have a variety of other shapes that connect a pair of support disks 134 (138). The pair of support disks 134 and 138 have a width greater than the width of the support cylinder 133. [

The first support disc 134 is disposed at one end of the pressure member support 132. A first rotary boss 135 protrudes outward at the center of the first support disc 134 so as to be rotatable with respect to the first rotary support 116 of the handle unit 110. The bearing 136 is coupled to the first rotation boss 135 to reduce the friction between the first rotation support 116 and the first rotation boss 135. The first support disc 134 has a disc shape having a diameter larger than the diameter of the support cylinder 133 and has a plurality of first pressure supporter supporting portions 137 projecting toward the second support disc 138. The first pressure member supporting portion 137 is for supporting the pressure applying member 155 in a rotatable manner and is provided on the inner surface of the first supporting member disc 134 so as to be arranged along the outer circumference of the supporting member cylinder 133, Are spaced apart at angular intervals.

The second support disc (138) is disposed at the other end of the pressure member support (132). A second rotary boss 139 protrudes outward from the center of the second support disc 138 so as to be rotatable with respect to the second rotary support 117 of the handle unit 110. The bearing 140 is coupled to the second rotary boss 139 to reduce the friction between the second rotary support 117 and the second rotary boss 139. The second support disc 138 is formed in the shape of a disc having a diameter larger than the diameter of the support cylinder 133 like the first support disc 134 and has a plurality of first support pressures And a plurality of second pressure-bearing member supporting portions 141 corresponding to the member supporting portions 137. The second pressure member support 141 protrudes toward the first support disc 134 on the inner surface of the first support disc 134 so as to rotatably support the pressure member 155.

The second support disc 138 may be coupled to one end of the support cylinder 133 through a fixing member such as a screw. It is advantageous to assemble the pressure applying member 155 to the pressure applying member supporting body 132 by making the structure in which the second supporting body disk 138 is assembled to the supporting cylinder 133 in a constructional manner.

In addition, the pressure-receiving member support body 132 has a mounting groove 142 for receiving the power transmitting body 145. [ The installation groove 142 is provided inside the first rotation boss portion 135 of the first support disc 134 so as to be located at the rotation center of the pressure-pen support member 132. The mounting groove 142 has a size and shape such that the power transmitting body 145 can be inserted and coupled. A plurality of engaging projections 143 are disposed in the mounting groove 142. These engaging projections 143 are for engaging with the power transmitting body 145.

The power transmitting member 145 is inserted into the mounting groove 142 so as to be rotatable together with the pressure member supporting member 132. The power transmitting member 145 couples the pressure member support 132 and the clutch unit 180 so as to transmit power. That is, the rotational force transmitted from the drive unit 170 to the clutch unit 180 can be transmitted to the pressure member support body 132 through the power transmitting body 145. The power transmission body 145 includes a power transmission block 146 and a block cover 151 coupled to one end of the power transmission block 146. A through hole 147 is provided at the center of the power transmission block 146 so as to penetrate the power transmission block 146 in the longitudinal direction. The through-hole 147 coincides with the rotation center axis of the pressure-pen member support body 132. A plurality of insertion grooves 148 are provided around the through-holes 147. These insertion grooves 148 are also disposed in parallel with the through holes 147 through the power transmission block 146 in the longitudinal direction. A plurality of slits 149 corresponding to the engaging protrusions 143 of the pressure member supporting body 132 are provided on the outer surface of the power transmitting block 146. [ The slit 149 is disposed in parallel with the rotation center axis of the pressure-pen member support body 132. The block cover 151 is disposed at one end of the power transmission block 146 to cover the insertion grooves 148 of the power transmission block 146. A plurality of slits 153 corresponding to the slits 149 of the power transmission block 146 are provided on the outer surface of the block cover 151.

The power transmitting body 145 can be inserted into the mounting groove 142 of the pressure-receiving member supporting member 132 and rotated together with the pressure-receiving member supporting member 132. When the power transmitting body 145 is inserted into the mounting groove 142, the slit 149 of the power transmission block 146 and the slit 153 of the block cover 151 are engaged with the engaging projections 143 of the pressure- . Therefore, the pressure member support 132 and the power transmitting body 145 can rotate together without causing slippage.

The structure of the rotating support body 131 is not limited to the illustrated one. That is, the rotating support may be changed into various other structures that can be rotatably coupled to the handle unit 110 while supporting the plurality of pressure-sensitive members 155.

The pressure member 155 of the pressure-sensitive unit 130 is supported by the first support disc 134 of the pressure-sensitive member support 132 such that both ends thereof can rotate about a rotation center axis parallel to the rotation center axis of the pressure- And second support disc 138, respectively.

The pressure-sensitive member 155 includes a pressure-sensitive body 156 and a pair of bearings 159 and 160 coupled to both ends of the pressure-sensitive body 156. The acupressure body 156 has a curved cylindrical shape. That is, the finger pressure body 156 has a shape in which the small-diameter portion 157 and the large-diameter portion 158 having different diameters are arranged alternately along the longitudinal direction. A pair of bearings 159 and 160 are coupled to a rotating shaft 165 coupled to the first and second support discs 134 and 138. The pair of bearings 159 and 160 are supported by the first pivot member support 137 of the first support disc 134 and the second pivot member support 141 of the second support disc 138 via the rotary shaft 165 ). ≪ / RTI > The rotary shaft 165 passes through the pressure-sensitive body 156 and the pair of bearings 159 and 160 so that both ends of the first support disc 134 and the second support disc 138 The second pivotal member support portion 141 of the second pivotal member. Therefore, the pressure-applying member 155 contacts the body of the user and can rotate the rotating shaft 165 around the rotational center axis to shiver the user's body.

In addition to the illustrated structure, the pressure-sensitive member 155 may be disposed along the periphery of the pressure-sensor-member supporting member 132 and may be changed into various other structures capable of contacting the user's body when the pressure- .

The drive unit 170 is installed inside the handle unit 110 to provide a rotational force to the rotary support 131 of the paper pressure unit 130. The driving unit 170 includes a driving unit 171 for generating a driving force and a driving shaft 172 for receiving a driving force from the driving unit 171 and rotating. The rotational force of the drive shaft 172 is transmitted to the rotary support 131 through the clutch unit 180. [ The drive shaft 172 has a non-circular cross section.

The clutch unit 180 is disposed between the rotary support 131 and the drive unit 170 to transmit the rotary force of the drive unit 170 to the rotary support 131, (131).

The clutch unit 180 includes a clutch disc 181 rotated by receiving a rotational force from the drive unit 170 and a plurality of clutch balls 181 disposed between the power transmission body 145 of the rotational support body 131 and the clutch disc 181. [ And a plurality of springs 187 for applying an elastic force to the plurality of clutch balls 185 in a direction to be in tight contact with the clutch disc 181, respectively.

The clutch disc 181 has a drive shaft coupling hole 182 and a plurality of ball interference grooves 183. The drive shaft coupling hole 182 is provided at the center of the clutch disc 181 and the plurality of ball interference grooves 183 are disposed around the drive shaft coupling hole 182. The drive shaft coupling hole 182 has a shape corresponding to the cross-sectional shape of the drive shaft 172 so that the drive shaft 172 can be inserted and coupled. A slip is not generated between the drive shaft 172 and the clutch disc 181 during rotation of the drive shaft 172 and the clutch disc 181 is not rotated when the drive shaft 172 and the drive shaft coupling hole 182 are both non- 181 can be rotated together with the drive shaft 172. The plurality of ball interference grooves 183 are disposed to be spaced apart from each other around the drive shaft coupling hole 182 so as to correspond to the insertion grooves 148 provided in the power transmitting body 145. The diameter of the ball interference groove 183 is smaller than the diameter of the clutch ball 185.

This clutch disc 181 is disposed to face the power transmission block 146 of the power transmission body 145. The rotation center axis of the clutch disc 181 coincides with the rotation center axis of the rotation support body 131. [ The clutch disc 181 may be spaced apart from the power transmitting block 146 at a minute interval so that no strong frictional force acts between the power transmitting block 146 and the clutch disc 181, .

The plurality of clutch balls 185 are disposed between the power transmitting block 146 and the clutch disc 181 of the power transmitting body 145 so as to transmit the rotational force of the clutch disc 181 to the power transmitting body 145, 145 and the clutch disc 181 are connected. The clutch ball 185 is disposed to be partially inserted into the insertion groove 148 of the power transmitting block 146 and protrudes from the power transmitting block 146 toward the clutch disc 181. [ The clutch ball 185 receives an elastic force toward the clutch disc 181 by a spring 187.

A plurality of springs 187 are inserted into the insertion grooves 148 of the power transmission block 146 to elastically support the clutch balls 185. The spring 187 applies an elastic force to the clutch ball 185 in a direction parallel to the rotation center axis of the rotary support 131 to bring the clutch ball 185 into close contact with the clutch disc 181.

The spring 187 urges the clutch ball 185 toward the clutch disc 181 so that the clutch ball 185 faces the ball interference groove 183 of the clutch disc 181 as shown in Figs. The clutch ball 185 is pushed into the ball interference groove 183. At this time, the power transmitting body 145 of the rotating support body 131 and the clutch disc 181 are connected by the clutch ball 185, and the rotational force of the clutch disc 181 is transmitted to the power transmitting body 145, Is rotated together with the clutch disc 181. [ Accordingly, the plurality of pressure-sensitive members 155 coupled to the rotary support 131 can move and sweep the user's body while moving.

On the other hand, there may occur a situation where a load is generated in the acupressure unit 130 during the acupressure of the user's body while the acupressure unit 130 rotates. For example, when the user's clothes are rolled into the user's body by pressing the pressure-sensitive members 155 with excessive pressure or rotating the pressure-sensitive unit 130, an excessive load may be generated in the pressure-sensitive unit 130. At this time, if the pressure roller unit 130 continues to rotate at the same speed, a safety accident may occur, or damage to the pressure roller unit 130 or the drive unit 170 may occur.

The massage device 100 according to the present invention can prevent such a problem by disengaging the rotational force of the drive unit 170 relative to the shiplaping unit 130 in such a situation. 9, when the load applied to the shi-pressure unit 130 exceeds the coupling force between the power transmitting body 145 and the clutch disc 181 by the clutch unit 180, the clutch disc 181, The clutch ball 185 is pushed into the insertion groove 148 of the power transmission block 146 and rotated about the power transmission body 145 so that the clutch ball 185 is released from the ball interference groove 183. Therefore, the rotational force of the drive unit 170 is not transmitted to the rotary support 131, thereby preventing a safety accident or damage to the shaker unit 130 and the drive unit 170.

As described above, the handy massage device 100 according to an embodiment of the present invention is convenient to move and can be conveniently used by a user to grip the handle unit 110 and to shake various parts of the body.

The massage device 100 according to an embodiment of the present invention is configured such that a plurality of pressure members 140 supported by a rotary support 131 move in contact with a user's body in accordance with rotation of the rotary support 131, It can stimulate the user's body as if sweeping it, and massage the user's body effectively.

The massage device 100 according to an embodiment of the present invention can prevent the clutch unit 180 from rotating the driving unit 170 with respect to the shaving unit 130 when an excessive load is applied to the shaving unit 130 , The use safety can be improved, and the damage of the parts can be prevented.

Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited to those described and illustrated above.

For example, although the drawing shows that the spring 187 of the clutch unit 180 is engaged with the power transmitting body 145 of the rotary support 131 to press the clutch ball 185 toward the clutch disc 181, The arrangement structure of the clutch ball 185 and the spring 187 can be variously changed. As another example, the spring may be provided so as to apply an elastic force in a direction in which the clutch ball disposed between the rotary support and the clutch disc is in close contact with the rotary support and the clutch disc in a direction parallel to the rotary center axis of the rotary support or in the other direction .

Further, in addition to a structure including a spring that elastically supports the clutch ball and the clutch ball, the clutch unit may have various other structures that transmit the rotational force of the drive unit to the rotational support body, . ≪ / RTI >

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Those skilled in the art will appreciate that numerous modifications and variations can be made in the present invention without departing from the spirit and scope of the appended claims.

100: Handy massage device 110: Handle unit
111: handle portion 112, 113: first and second auxiliary handle portions
115: support frame portion 116, 117: first and second rotation supporting portions
118: lower frame 119: upper frame
121, 122: Operation unit 130:
131: rotating support member 132: support member for supporting pressure member
133: support cylinder 134, 138: first and second support discs
135, 139: first and second rotation boss portions
136, 140, 159, 160: Bearings
137, 141: first and second pressure member support portions
142: Installation home
143: engaging projection 145: power transmission body
146: Power transmission block 148: Insertion groove
151: block cover 156: pressure member
156: Chiropody body 157: Small neck
165: rotation shaft 170: drive unit
171: Driving unit 172:
180: clutch unit 181: clutch disc
182: drive shaft coupling hole 183: ball interference groove
185: clutch ball 187: spring

Claims (9)

A handle unit having a handle portion and a support frame portion connected to the handle portion;
A support unit rotatably supported on the support frame unit; and a plurality of pressure-sensitive members disposed around the outer periphery of the rotary support along the rotation direction of the rotary support body;
A drive unit mounted on the handle unit to provide a rotational force to the rotary support; And
And a clutch unit disposed between the rotatable supporter and the drive unit for transmitting a rotational force of the drive unit to the rotatable supporter and blocking a rotational force to the rotatable supporter when a load is generated on the rotatable supporter A miniature massage device.
The method according to claim 1,
The clutch unit includes:
A clutch disc that is rotated by receiving a rotational force from the drive unit,
A clutch ball disposed between the rotary support and the clutch disc to transmit the rotary force of the clutch disc to the rotary support and connecting the rotary support to the clutch disc,
And a spring for applying an elastic force to the clutch ball in a direction in which the clutch ball is brought into close contact with either the rotary support or the clutch disc.
3. The method of claim 2,
The rotation center axis of the rotary support and the rotation center axis of the clutch disc coincide,
Wherein the spring applies an elastic force to the clutch ball in a direction parallel to a rotation center axis of the rotary support.
The method of claim 3,
A ball interference groove into which the clutch ball can be partially inserted is provided in either the rotary support and the clutch disc,
Wherein the spring applies an elastic force to the clutch ball in a direction to be inserted into the ball interference groove.
The method of claim 3,
The rotating support includes:
A pressure applying member support rotatably coupled to the support frame portion to support the plurality of pressure applying members,
A mounting groove provided at one end of the pressure-receiving-member supporting member so as to be positioned at the center of rotation of the pressure-
And a power transmission body inserted into the mounting groove to rotate together with the pressure member support and having an insertion groove into which the clutch ball is partially inserted together with the spring,
Wherein the spring applies an elastic force to the clutch ball in a direction in which the clutch disc is brought into close contact with the clutch disc.
6. The method of claim 5,
The pressure-
A support cylinder in which the plurality of pressure-sensitive members are disposed along an outer periphery,
And a first support disc and a second support disc provided at both ends of the support cylinder with a width greater than the width of the support cylinder and supporting both ends of each of the plurality of pressure-sensitive members, .
The method according to claim 6,
Wherein the pressure-sensitive member is rotatably coupled to both the first support disc and the second support disc such that both ends thereof are rotatable about a rotation center axis parallel to the rotation center axis of the pressure- Massage device.
The method according to claim 1,
Wherein the handle unit comprises:
A first auxiliary handle disposed on one end side of the shiabud unit,
Further comprising a second auxiliary handle portion disposed on the opposite side of the first auxiliary handle portion with respect to the chiropractor unit.
The method according to claim 1,
The pressure-
A small-diameter portion having a different diameter and an acupressure body having a large-diameter portion alternately arranged along the longitudinal direction,
And a pair of bearings provided at both ends of the finger pressure body and coupled to the rotatable support body, respectively.

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