KR101329655B1 - Massage apparatus using water pressure and control method thereof - Google Patents

Abstract

The present invention relates to a massage device using water pressure which comprises: a sitting chair composed of a seat plate and a backrest portion for users; a water supply unit for supplying water; an injection part for water supplied from the water supply unit to the body of a user; a driving unit for moving the position of the injection part; an input unit to receive operation commands to operate the injection part and driving unit; and a control unit to control the operation of the water supply unit, injection part, and driving unit to control injection pressure and injection position based on input operation commands via the input unit. The injection part is provided with a pair of injection nozzles which move in a linear reciprocating motion in a diagonal direction towards the upper part of both sides of the backrest portion from the lower center part of the backrest portion. The injection position is adjusted by moving one pair of the injection nozzles between the lower center parts of the backrest portion and the upper part of the both sides of the backrest portion in a diagonal direction. Massaging body parts of a user is performed by using the water pressure of the injected water from the injection nozzles by controlling the injection pressure through controlling pump operation.

Description

[0001] MASSAGE APPARATUS USING WATER PRESSURE AND CONTROL METHOD THEREOF [0002]

The present invention relates to a hydraulic massage device and a control method thereof, and more particularly, to a hydraulic massage device and a control method for irritating the skin by spraying water at high pressure.

In recent years, as the members of society are gradually aging, health care products for maintaining health are in the spotlight.

Among healthcare products, massage devices can be easily used in various ways such as rental services, even if they do not purchase products directly, and the production and consumption of products are steadily increasing.

The massage device according to the prior art is disclosed in Korean Patent Registration No. 10-0189200 (published on June 1, 1999, hereinafter referred to as Patent Document 1), Korean Utility Model Registration No. 20-0311365 23, hereinafter referred to as "Patent Document 2"), and the like.

Patent Literature 1 and Patent Literature 2 have a problem in that a massage machine which operates mechanically is used to cause irritation to sensitive skin and to damage bone muscles due to mechanical shock and vibration.

In addition, the massage apparatuses according to Patent Documents 1 and 2 have a problem that the massage effect becomes poor when the user is accustomed to the stimulation of the massage machine which operates mechanically.

Accordingly, in recent years, Korean Patent Registration No. 10-0984683 (published on Oct. 1, 2010, hereinafter referred to as Patent Document 3), Korean Patent Publication No. 10-2011-0129315 (December 1, 2011 Japanese Unexamined Patent Application Publication No. 2004-005824) discloses a massage device using water pressure,

Korean Patent Registration No. 10-0189200 (issued on June 1, 1999) Korean Utility Model Registration No. 20-0311365 (issued on April 23, 2003) Republic of Korea Patent Registration No. 10-0984683 (October 1, 2010 announcement) Republic of Korea Patent Publication No. 10-2011-0129315 (published 1 December 2011)

However, the hydraulic massage device according to Patent Document 3 has a problem that requires a lot of space for the storage and installation device as the user is made of a bed type to use lying on the mat.

In the massage chair according to Patent Document 4, the carrier is moved in the vertical direction using a motor, a belt, a vertical direction guide and a roller, and a horizontal movement of the carrier is performed by using a pair of motors, belts, And is configured to move the pair of spray nozzles installed in the horizontal direction.

That is, in Patent Document 4, a configuration for moving the spraying nozzle in the vertical direction and a structure for moving the spraying nozzle in the horizontal direction are provided separately, and a pair of motors are operated to move the pair of spraying nozzles arranged in the left and right direction .

Accordingly, Patent Document 4 has a problem in that the construction of a massage chair becomes complicated, and complicated control operations must be performed in order to move the injection nozzle, thereby increasing manufacturing and installation costs.

In Patent Document 4, there is a problem that the massage effect is degraded because the water is simply pumped into the water tank and the water is sprayed at a constant pressure, so that the user does not have a function of massaging the body part with a proper pressure.

The present invention is to solve the above problems, an object of the present invention is to provide a hydraulic massage device and a control method thereof to massage the body parts desired by the user using the injection pressure of the water.

Another object of the present invention is to provide a water pressure massage device and a control method thereof that can improve the massage effect by adjusting the pressure and position of water spraying.

It is still another object of the present invention to provide a hydraulic massage device and a control method thereof, which can effectively massage a waist and shoulder portion of a user by moving a pair of injection nozzles in an inclined direction.

According to a feature of the present invention for achieving the above object, the present invention provides a chair unit having a seat plate and a backrest for seating the user, a water supply unit for supplying water, and water supplied from the water supply unit to the user's body. An injection pressure and an injection position based on an injection unit for injecting toward a portion, a driving unit for moving the position of the injection unit, an input unit for receiving an operation command for operating the injection unit and the driving unit, and an operation command input through the input unit And a control unit for controlling the operation of the water supply unit, the injection unit, and the driving unit to adjust, and the injection unit includes a pair of injection nozzles that linearly reciprocate diagonally toward both upper ends from the center of the lower end of the backrest.

The driving unit is installed between the support member installed in the horizontal direction and the vertical direction in the backrest, the installation member horizontally installed on the upper end of the support member and between the both ends of the installation member and the lower end of the support member to the pair of injection nozzles Respectively, the first and second driving means for linear reciprocating movement away from the upper portion of the backrest.

The support member is installed with first and second horizontal bars installed horizontally at upper and lower ends of the backrest, respectively, and a pair of vertical bars installed vertically at both ends of the first and second horizontal bars, and the second horizontal bars. It may include a pair of inclined plates installed between the members.

The pair of inclined plates may be respectively installed at the center of the second horizontal bar and both sides of the installation member, and the moving grooves may be formed on both sides of the pair of inclined plates, respectively.

The first driving means may include a motor generating a driving force, a first belt and a first gear member which are respectively installed at both ends of the first belt and the first belt to rotate in response to the driving force generated by the motor. have.

The second driving means may include a second belt and a third gear member which are installed at both ends of the second belt and the second belt to rotate in response to the driving force generated from the motor.

The first driving means further includes a reducer coupled to the output shaft of the motor to reduce the rotational speed, wherein the first gear member is coaxial with the first connecting gear and the first connecting gear engaged with the output shaft of the reducer. It is provided on the first transmission gear for transmitting a rotational force to one end of the first belt, the second gear member may be a driven gear installed on the other end of the first belt.

The third gear member is provided with a second connecting gear engaged with the first connecting gear of the first gear member and a second transmission gear installed on the same axis as the second connecting gear to transmit rotational force to one end of the second belt. It includes a gear, the fourth gear member may be a driven gear installed on the other end of the second belt.

The jetting unit further includes a pair of moving members coupled to one side of the first and second belts and having injection nozzles respectively installed on upper surfaces thereof, and each of the pair of moving members is inclined to the pair of inclined plates. Insertion protrusions inserted into the moving groove formed in the plate may be formed.

The input unit may include at least two of a power switch, a mode setting button for setting an operation mode, a pressure control button for adjusting the injection pressure sprayed from the injection nozzle, and a time setting button for setting an operation time.

The operation mode is a whole body operation mode for massaging the user's body parts, an intensive operation mode for performing massage around the set area by setting a specific area to receive the massage, massage time and intensity of the specific area and other body parts At least one of a program operation mode for performing massage by adjusting according to a pre-stored program and a manual operation mode for performing massage by moving the spray nozzle according to a manual operation command input from a user.

According to another feature of the invention, the present invention (a) supplying and driving commercial power to the hydraulic massage device, (b) setting the operation mode using the input unit of the hydraulic massage device, (c Adjusting the position and injection pressure of the pair of injection nozzles based on the operation mode set in step (b); and (d) the user's body based on the injection position and injection pressure adjusted in step (c). Injecting water to the site to the massage, and in the step (c) the pair of injection nozzles can be linearly reciprocating in a diagonal direction between the lower center and the upper both sides of the backrest.

The operation mode is a whole body operation mode for massaging the user's body parts, an intensive operation mode for performing massage around the set area by setting a specific area to receive the massage, massage time and intensity of the specific area and other body parts At least one of a program operation mode for performing massage by adjusting according to a pre-stored program and a manual operation mode for performing massage by moving the spray nozzle according to a manual operation command input from a user.

Step (c) includes (c1) symmetrically linearly reciprocating the pair of injection nozzles using the first and second driving means provided in the driving unit, and (c2) controlling the rotational speed of the pump provided in the water supply unit. And adjusting the injection pressure by adjusting the amount of water supplied to the pair of injection nozzles.

As described above, in the present invention, a pair of injection nozzles are linearly reciprocated in a diagonal direction between the lower center of the backrest and the upper ends of the backrest to adjust the injection position, and control the operation of the pump to control the injection pressure in the injection nozzle. Each body part of the user may be massaged using the water pressure of the sprayed water.

Accordingly, the present invention can suppress the generation of sensitive skin irritation in the conventional mechanical massage device, and can prevent bone muscle damage due to mechanical shock and vibration.

In addition, the present invention can solve the problem that the massage effect is reduced while accustomed to repetitive stimulation in the conventional mechanical massage device by adjusting the spraying pressure or by adjusting the spraying pressure according to the operation mode selected by the user.

In addition, as the present invention is manufactured in the form of a chair, it is possible to solve the installation space constraints due to the size of the conventional bed type hydrotherapy device.

In addition, the present invention moves the pair of spray nozzles in the diagonal direction toward the upper side of the backrest from the lower center of the backrest to adjust the spraying position so that water is evenly distributed over the entire area corresponding to the user's head, shoulders, back and waist. Can spray

In particular, the present invention can move a pair of injection nozzles in a diagonal direction, respectively, while simplifying the configuration of the drive unit, it is possible to effectively massage the shoulders and back, the waist of the user.

As a result, the present invention maximizes the massage effect by using the injection pressure of the water, not mechanical stimulation, and by performing the massage function of the various operation modes by adjusting the position and pressure of the injection nozzle, the strength appropriate for each body part of the user Has the effect of performing the massage operation.

1 is a perspective view of a hydraulic massage device according to a preferred embodiment of the present invention,
Fig. 2 is a block diagram of the hydraulic massage apparatus shown in Fig. 1,
FIG. 3 is a perspective view of the jetting portion and the driving portion shown in FIG. 1,
FIG. 4 is a perspective view of the driving unit shown in FIG. 3,
5 is a flowchart illustrating a step-by-step control method of a hydraulic massage device according to an embodiment of the present invention;
6 is an exemplary view for explaining a control method of the hydraulic massage device shown in FIG.

Hereinafter, a hydraulic massage device and a control method thereof according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a hydraulic type massage device according to a preferred embodiment of the present invention, and FIG. 2 is a block diagram of the hydraulic type massage device shown in FIG. 1.

3 is a perspective view of the injection unit and the driving unit shown in FIG. 1, and FIG. 4 is a perspective view of the driving unit shown in FIG. 3 from another angle.

Hydraulic massage device 10 according to a preferred embodiment of the present invention, as shown in Figures 1 and 2, the user is seated in the chair portion 11, the lower portion of the chair portion 11 is stored in the tank Water supply unit 12 for supplying water, the injection unit 20 for injecting water supplied from the water supply unit 12, the driving unit for moving the position of the injection unit 20 to inject water to the user's desired body part ( 30, the input unit 40 for receiving various operation commands for operating the injection unit 20 and the drive unit 30 and the water to adjust the injection pressure and the injection position of the water in accordance with the operation command input through the input unit 40 It includes a control unit 50 for controlling the operation of the supply unit 12, the injection unit 20 and the drive unit 30.

In addition, the hydraulic massage chair 10 according to the preferred embodiment of the present invention may further include a storage unit 60 for storing various programs for operating the hydraulic massage chair and a predetermined operation mode.

The chair section 11 includes a seat 13 to be seated by the user, a backrest 14 connected to the rear end of the seat 13, an armrest 15 provided on both sides of the seat 13, And a head support 17 provided at the upper end of the backrest 14. The head support 17 may include a leg support 16 provided at the tip thereof and a head support 17 provided at the upper end of the backrest 14. [

On the other hand, the lower body to move the position of the lower body reflecting portion 18 in accordance with the control signal of the lower body injection unit 18 and the control unit 40 to massage the water by spraying water to the hip and thigh portion of the user below the seat plate 13 The driving unit 19 may be provided.

The water supply unit 12 may include a pump 121 for pumping the water stored in the tank or the water supplied through the water pipe to supply the water to the spray unit 20.

The pump 121 can adjust the amount of water supplied to the sprayer 20 by changing the rotational speed of the pumping motor provided therein according to the control signal of the controller 50. [

As described above, the present invention can control the injection pressure of the spray nozzle by adjusting the amount of water supplied from the water supply unit to the spray unit.

As shown in FIGS. 3 and 4, the driving unit 30 moves a pair of injection nozzles 21 provided in the injection unit 20 along the back of the user's back and both shoulders in a diagonal direction.

To this end, the drive unit 30 is a support member 31 installed in the horizontal direction and the vertical direction in the backrest 14, the installation member 32, horizontally installed on the upper end of the support member 31, the installation member 32 A first horizontal bar installed between the two end portions of the second horizontal bar 312 installed at the lower end of the support member 31 and linearly reciprocating the pair of injection nozzles 21 toward the upper portion of the support member 31, respectively. And second driving means 33 and 34.

As long as the support member 31 is vertically installed at both ends of the first and second horizontal bars 311 and 312 and the first and second horizontal bars 311 and 312, which are horizontally installed at the upper and lower ends of the backrest 14, respectively. It may include a pair of vertical bar 313 and a pair of inclined plate 314 is installed between the second horizontal bar 312 and the installation member (32).

Here, the pair of inclined plates 314 may be installed on both sides of the central portion of the second horizontal bar 312 and the installation member 32 so as to have a 'V' shape when viewed from the top.

The length of the inclined plate 314 is inserted into both side surfaces of the pair of inclined plates 314 so that the insertion protrusions 23 formed in the pair of moving members 22 of the injection unit 20 to be described below are inserted and moved. A moving groove 315 may be extended along the direction.

The mounting member 32 is installed on the inner side of the first horizontal bar 311, the second and fourth are provided on the first and second driving means (33, 34) on both sides of the mounting member 32, respectively Gear members 333 and 343 may be installed.

The first and second driving means 33 and 34 may be provided symmetrically using the same configuration.

The first driving means 33 transmits a driving force generated by the motor 331 and the motor 331 which generate a driving force to move any one of the pair of moving members 22 in a diagonal direction, for example, rightward upward. The first and second gear members 333 and 334, which are installed at both ends of the first belt 332 and the first belt 332, which receive rotational motions, may be included.

In addition, the first driving unit 33 may further include a reducer 335 coupled to the output shaft of the motor 331 to reduce the rotation speed.

The second driving means 34 is a second belt 342 which is rotated by receiving a driving force generated from the motor 331 to move the other one of the pair of moving members 22 in a diagonal direction, for example, to the upper left. ) And third and fourth gear members 343 and 344 installed at both ends of the second belt 342, respectively.

As illustrated in FIG. 3, the first and second belts 332 and 342 may linearly reciprocate the pair of moving members 22 in a diagonal direction by the rotational movement of the first and second belts 332 and 342. The connection member 24 installed in the lower portion of each moving member 22 can be coupled to.

The first gear member 333 is installed on the same axis as the first connecting gear 336 and the first connecting gear 336 that engage with the output shaft of the reduction gear 335 to apply rotational force to one end of the first belt 332. It includes a first transmission gear 337 for transmitting, the second gear member 334 may be provided with a driven gear installed on the other end of the first belt (332).

The third gear member 343 is installed on the same axis as the second connecting gear 346 and the second connecting gear 346 that engage with the first connecting gear 336 of the first gear member 333. It includes a second transmission gear 347 for transmitting a rotational force to one end of the belt 342, the fourth gear member 344 may be provided with a driven gear installed on the other end of the second belt (342).

In this embodiment, the third gear member 343 is installed to be engaged with the first gear member 333 and serves to transfer the driving force of the motor 331 to the second belt 342.

However, the present invention is not necessarily limited thereto, and motors are provided in the first and second driving means 33 and 34, respectively, and the driving of each motor is controlled to position the pair of injection nozzles 21, respectively. Can be changed to control.

As shown in FIG. 3, the injection unit 20 is installed on the pair of movable members 22 and the pair of movable members 22, respectively, coupled to one side of the first and second belts 332 and 342, respectively. It may include a pair of injection nozzle (21).

As shown in FIG. 3, the pair of moving members 22 are formed in a '┏━┓' shape, respectively, and are coupled to the pair of inclined plates 314, respectively, on both sides of each of the movable members 22. Insertion protrusions 23 inserted into the moving grooves 315 formed in the inclined plates 314 may be formed on the lower inner surface.

The pair of injection nozzles 21 are connected to the pump 121 of the water supply unit 12 through the supply hose.

On the other hand, each injection nozzle 21 may be provided with a valve whose opening and closing amount is controlled in accordance with a control signal of the control unit 50.

In FIG. 2, the input unit 40 serves to receive various operation commands for operating the hydraulic massage device 10.

To this end, the input unit 40 has a plurality of input means such as a power switch, a mode setting button for setting the operation mode, a pressure control button for adjusting the injection pressure sprayed from the injection nozzle 21 and a time setting button for setting the operation time This can be arranged.

Herein, the operation mode includes a whole body operation mode for massaging the body part of the user as a whole, a concentrated operation mode for performing a massage around the set part by setting a specific part to receive the massage, a massage time for the specific part and other body parts, And a passive operation mode in which massage is performed by moving the injection nozzle in accordance with a program operation mode for performing massage according to a program stored in advance in terms of intensity and a manual operation command input from a user.

The input unit 40 may be installed on the upper surface of the armrest 15 of the chair unit 11 so that the user can easily operate the apparatus in a state where the user is seated in the hydraulic massage apparatus 10. [

The controller 50 controls the operation of the jetting unit 20 and the driving unit 30 according to an operation command input through the input unit 40.

In particular, the control unit 50 generates a control signal for controlling the operation of the pump 121 provided in the water supply unit 12 according to the operation command input by the mode setting button or the pressure control button operation of the input unit 40.

Next, with reference to Figures 5 and 6 will be described in detail a control method of the hydraulic massage device according to an embodiment of the present invention.

5 is a flowchart illustrating a step-by-step control method of the hydraulic massage device according to an embodiment of the present invention, Figure 6 is an exemplary view illustrating a control method of the hydraulic massage device shown in FIG.

When the power switch of the input unit 40 is turned on in operation S10 of FIG. 5, the controller 50 receives external commercial power to start driving.

In addition, the input unit 40 receives an operation mode from which a user wants to perform massage (S11), and the controller 50 drives the water supply unit 12, the driving unit 30, and the injection unit 20 according to the selected operation mode. By controlling to perform a massage (S12).

That is, the controller 50 generates a control signal for controlling the operation of the motor 331 provided in the first driving means 33 of the driving unit 30 and the pump 121 provided in the water supply unit 12.

In detail, when the motor 331 of the first driving means 33 is driven according to the control signal of the controller 50, the first reducer 335 decelerates the rotational speed due to the rotational movement of the motor 331. Transfer to the first gear member 333.

At this time, the first belt 332 engaged with the first transmission gear 337 of the first gear member 333 is positioned on the right side of the pair of moving members 22 while being rotated and connected to the first belt 332. The moving member 22 is moved diagonally toward the upper right side along the arrow A direction shown in FIG.

At the same time, the second connecting gear 346 of the third gear member 343 engaged with the first connecting gear 336 of the first gear member 333 rotates.

Accordingly, the second belt 342 meshing with the second transmission gear 347 of the third gear member 343 is positioned on the left side of the pair of moving members 22 while rotating, and is connected to the second belt 342. The connected moving member 22 is moved diagonally toward the left upward along the arrow B direction shown in FIG.

On the other hand, the controller 50 may rotate the motor 331 in the opposite direction to control the movement of the pair of moving members 22 from both sides of the upper back 14 to the lower center of the back 14.

As described above, the present invention uses the first and second driving means to move the pair of jet nozzles diagonally toward both sides of the upper back of the lower back from the lower center of the backrest to adjust the jetting position of the user's head, shoulder, back, Water can be sprayed evenly over the entire area corresponding to the waist.

In particular, the present invention can move a pair of injection nozzles in a diagonal direction, respectively, while simplifying the configuration of the drive unit, it is possible to effectively massage the shoulders and back, the waist of the user.

On the other hand, the control unit 50 generates a control signal to control the rotation speed of the pump 121 provided in the water supply unit 12 in accordance with the operation mode selected in step S11.

Accordingly, the present invention adjusts the injection position by moving the injection nozzle, and adjusts the injection pressure of the water sprayed from the injection nozzle, thereby massaging each body part with appropriate strength (S13).

In step S14, the control unit 50 checks whether the set operation mode is completed, and controls the steps S12 to S14 to be repeatedly performed until the set operation mode is completed or the operation stop button is input.

If it is determined in step S14 that the set operation mode is completed, the control unit 50 determines whether the power switch of the input unit 40 is turned off in step S15.

If the power switch is kept on and the operation mode is set to perform a new operation mode through the mode setting button of the input unit 40, control is again performed to repeat steps S11 to S15.

On the other hand, if it is determined in step S15 that the power switch is turned off, the controller 50 stops operating the hydraulic type massage device 10 and terminates the operation.

Through the process as described above, the present invention is a linear reciprocating motion of the pair of injection nozzles in a diagonal direction between the lower center of the backrest and the upper ends of the backrest to adjust the injection position, and control the operation of the pump to adjust the injection pressure Each body part of the user may be massaged using the water pressure of the water sprayed from the spray nozzle.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

The present invention adjusts the injection position by linearly reciprocating in a diagonal direction between the lower center of the backrest and the upper end of both sides of the backrest to adjust the injection position, and control the operation of the pump to control the injection pressure to control the water pressure of the water sprayed from the injection nozzle. Each part of the user is applied to the hydraulic massage device technology.

10: Hydraulic massage device 11: Chair section
12: water supply unit 121: pump
13: seat plate 14: backrest
15: armrest 16: leg support
17: head support 18: lower body ejection part
19: Lower body driving part 20:
21: injection nozzle 22: moving member
23: insertion protrusion 24: connecting member
30: driving part 31: supporting member
311: first horizontal bar 312: second horizontal bar
313: vertical bar 314: inclined plate
315: moving groove 32: mounting member
33: first driving means 331: motor
332: first belt 333: first gear member
334: second gear member 335: reducer
336: first connecting gear 337: first transmission gear
34: second drive means 342: second belt
343: third gear member 344: fourth gear member
346: second coupling gear 347: second transmission gear
40: input unit 50: control unit
60:

Claims (14)

A chair part 11 having a seat plate 13 and a backrest 14 so that a user is seated;
Water supply unit 12 for supplying water,
An injection unit 20 for spraying water supplied from the water supply unit 12 toward a user's body part,
A driving unit 30 for moving the position of the jetting unit 20,
An input unit 40 for receiving an operation command for operating the injection unit 20 and the driving unit 30;
And a controller 50 for controlling the operations of the water supply unit 12, the injection unit 20, and the driving unit 30 to adjust the injection pressure and the injection position based on the operation command input through the input unit 40. and,
The injection unit 20 is a hydraulic massage device characterized in that it comprises a pair of injection nozzles (21) linearly reciprocating in a diagonal direction from the center of the lower end of the backrest 14 toward both upper ends. 2. The apparatus according to claim 1, wherein the driving unit (30)
Support member 31 is installed in the horizontal and vertical direction in the backrest 14,
An installation member 32 installed horizontally on an upper end of the support member 31;
First and second linearly reciprocating motions are installed between both side ends of the installation member 32 and the lower end of the support member 31 to move the pair of injection nozzles 21 toward the upper portion of the backrest 14, respectively. Hydraulic massage device comprising a drive means (33, 34). The method of claim 2, wherein the support member 31
First and second horizontal bars 311 and 312 horizontally installed at upper and lower ends of the backrest 14, respectively,
A pair of vertical bars 313 vertically installed at both ends of the first and second horizontal bars 311 and 312 and
Hydraulic massage device characterized in that it comprises a pair of inclined plate (314) installed between the second horizontal bar (312) and the installation member (32). The method of claim 3,
The pair of inclined plates 314 are respectively installed at the center of the second horizontal bar 312 and both sides of the installation member 32,
Hydraulic massage device, characterized in that the movement grooves 315 are formed on both sides of the pair of inclined plates 314, respectively. The method of claim 4, wherein the first drive means (33)
A motor 331 for generating a driving force,
A first belt 332 which rotates by receiving a driving force generated from the motor 331 and
Hydraulic massage device characterized in that it comprises a first and second gear members (333,334) which are respectively installed at both ends of the first belt (332). The method of claim 5 wherein the second drive means (34)
The second belt 342 and the rotary movement received by the driving force generated from the motor 331 and
Hydraulic massage device characterized in that it comprises a third and fourth gear members (343,344) which are respectively installed at both ends of the second belt (342). The method according to claim 6,
The first driving means 33 further includes a reducer 335 coupled to the output shaft of the motor 331 to reduce the rotation speed.
The first gear member 333 is a first connecting gear 336 that is engaged with the output shaft of the reducer 335 and
And a first transmission gear (337) installed coaxially with the first connection gear (336) and transmitting a rotational force to one end of the first belt (332)
The second gear member 334 is a hydraulic massage device, characterized in that the driven gear is installed on the other end of the first belt (332). The method of claim 7, wherein
The third gear member 343 may include a second connecting gear 346 engaged with the first connecting gear 336 of the first gear member 333 and
A second transmission gear 347 installed on the same axis as the second connection gear 346 and transmitting a rotational force to one end of the second belt 342,
The fourth gear member (344) is a hydraulic massage device, characterized in that the driven gear installed on the other end of the second belt (342). The method according to claim 6,
The injection unit 20 further includes a pair of moving members 22 coupled to one side of the first and second belts 332 and 342, respectively, and having injection nozzles 21 installed on upper surfaces thereof.
Each of the pair of moving members 22 is a hydraulic pressure, characterized in that the insertion protrusion 23 is inserted into the moving groove 315 formed in the inclined plate 314 in the pair of inclined plate 314 Eclipse massage device. The method of claim 1,
The input unit 40 is provided with at least two or more of the power switch, the mode setting button for setting the operation mode, the pressure control button for adjusting the injection pressure sprayed from the injection nozzle 21 and the time setting button for setting the operation time Hydraulic massage device, characterized in that. The method of claim 10,
The operation mode includes a whole body operation mode for massaging the user's body part as a whole,
A centralized operation mode in which a massage is performed around a set region by setting a specific region to receive a massage,
A program operation mode in which massage is performed by adjusting the massage time and intensity of a specific region and other body regions according to a program stored in advance;
And a manual operation mode for performing massage by moving the injection nozzle according to a manual operation command inputted from a user. (a) supplying a commercial power to a hydraulic type massage device and driving the same,
(b) setting an operation mode using an input of the hydraulic massage device,
(c) adjusting the position and injection pressure of the pair of injection nozzles based on the operation mode set in step (b); and
(d) spraying water on a user's body part based on the injection position and injection pressure adjusted in step (c)
In the step (c), the pair of injection nozzles control the hydraulic massage device, characterized in that the linear reciprocating motion in a diagonal direction between the lower center and the upper side of the backrest. The method of claim 12,
The operation mode includes a whole body operation mode for massaging the user's body part as a whole,
A centralized operation mode in which a massage is performed around a set region by setting a specific region to receive a massage,
A program operation mode in which massage is performed by adjusting the massage time and intensity of a specific region and other body regions according to a program stored in advance;
And a passive operation mode for performing massage by moving the injection nozzle according to a manual operation command input from a user. The method of claim 12, wherein step (c)
(c1) linearly reciprocating the pair of injection nozzles symmetrically using first and second driving means provided in the driving unit; and
(c2) controlling the injection pressure by controlling the rotational speed of the pump provided in the water supply unit to adjust the amount of water supplied to the pair of injection nozzles.

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