WO2015016123A1 - Dispositif de massage hydraulique - Google Patents

Dispositif de massage hydraulique Download PDF

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Publication number
WO2015016123A1
WO2015016123A1 PCT/JP2014/069532 JP2014069532W WO2015016123A1 WO 2015016123 A1 WO2015016123 A1 WO 2015016123A1 JP 2014069532 W JP2014069532 W JP 2014069532W WO 2015016123 A1 WO2015016123 A1 WO 2015016123A1
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WO
WIPO (PCT)
Prior art keywords
massage device
support frame
hydraulic massage
water tank
hydraulic
Prior art date
Application number
PCT/JP2014/069532
Other languages
English (en)
Japanese (ja)
Inventor
正幸 齊藤
浩二 宍戸
かつら 中野
明 飼牛
Original Assignee
酒井医療株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013158338A external-priority patent/JP2015027388A/ja
Priority claimed from JP2013210949A external-priority patent/JP2015073679A/ja
Priority claimed from JP2013210951A external-priority patent/JP2015073680A/ja
Application filed by 酒井医療株式会社 filed Critical 酒井医療株式会社
Publication of WO2015016123A1 publication Critical patent/WO2015016123A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/0021—Hydraulic massage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/001—Apparatus for applying movements to the whole body
    • A61H1/003—Rocking or oscillating around a horizontal axis transverse to the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/0021—Hydraulic massage
    • A61H2009/0042—Hydraulic massage with water recirculation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1654—Layer between the skin and massage elements, e.g. fluid or ball

Definitions

  • the present invention relates to a hydraulic massage device that gives hydraulic stimulation to a user lying on a support sheet.
  • Patent Document 1 a hydraulic massage device that gives a user lying on a support sheet stimulation by hydraulic pressure
  • Patent Document 1 a hydraulic massage device that gives a user lying on a support sheet stimulation by hydraulic pressure
  • the opening of the water tank is covered with a support sheet to form a sealed space, and this space is filled with a liquid such as water.
  • an injection nozzle is disposed at the bottom of the water tank, and liquid is injected from the injection nozzle toward the support sheet. In this way, the user lying on the support sheet is given hydraulic stimulation through the support sheet, and the user is massaged.
  • the support sheet is made of a material rich in elasticity in order to effectively stimulate the user. For this reason, the support sheet bends relatively easily when the upper surface is pressed, and a certain amount of labor is required for the user to lie on the support sheet alone.
  • an object of the present invention is to provide a hydraulic massage device that can effectively reduce the burden on the user when lying on a support sheet.
  • the main aspect of the present invention relates to a hydraulic massage device.
  • the hydraulic massage device includes a water tank having an open upper surface, a support sheet that covers the upper surface of the water tank, and an injection unit that is disposed in the water tank and injects liquid in the water tank toward the support sheet And a support frame that supports the water tank, and the support frame is displaceable between at least a first position for massaging the user and a second position inclined by a predetermined angle in the vertical direction from the first position. And a drive unit that displaces the support frame relative to the base.
  • the hydraulic massage device by positioning the support frame at the second position, the liquid in the water tank gathers on the seating side of the support sheet, and the water pressure applied to the support sheet is increased at the seating position of the user. It is done. Thereby, it becomes difficult for a support sheet to bend in a seating position, and a user can sit down on a support sheet smoothly and can lie on a support sheet. Then, after that, the support frame is displaced to the first position, whereby a massage operation for the user can be performed.
  • the hydraulic massage device concerning this mode, a user's burden at the time of lying on a support sheet can be reduced effectively.
  • the base may be configured to support the support frame so as to be rotatable around a horizontal axis. If it carries out like this, a support frame can be inclined by simple structure.
  • the hydraulic massage device is configured such that, in the first position, an end portion of the support frame that is separated from the shaft is placed on the base, and in the second position, the end portion is separated from the base. Can be done. If it carries out like this, in the 1st position which massages a user, since a support frame is stably supported by a base, a massaging operation to a user can be performed smoothly.
  • the drive unit includes an electric actuator that maintains the inclination of the support frame even when energization is stopped when the support frame is in the second position. Is preferred. If it carries out like this, since electric power feeding with respect to an electric actuator can be stopped when maintaining a support frame in a 2nd position, power consumption can be suppressed.
  • the hydraulic massage device further includes a stopper that prevents an object from entering a gap between the support frame and the base when the support frame is in the second position. preferable.
  • a stopper that prevents an object from entering a gap between the support frame and the base when the support frame is in the second position.
  • the hydraulic massage device may include a control unit that controls the drive unit.
  • the control unit controls the driving unit so that the support frame is positioned at a position inclined by a predetermined angle in the vertical direction from the first position. May be configured.
  • the support frame is tilted, and the seating position of the support sheet is difficult to bend due to water pressure.
  • an elderly person who is the first user does not need assistance from an attendant.
  • the support sheet may be provided with a water supply port at least on the side that is lifted when the support frame is tilted with respect to the base.
  • a water supply port at least on the side that is lifted when the support frame is tilted with respect to the base.
  • the water tank has a substantially square shape in plan view, and a difference is generated between the heights of two sides of the substantially square shape facing each other. Tilted.
  • the water supply port is arranged so as to approach the higher side of the two sides when the support frame is tilted. If it carries out like this, at the time of water supply, the quantity of the air which remains in a water tank without being pushed out from a water supply port can be decreased, and filling with a liquid can be performed effectively.
  • the water supply port may be arranged at a position on the support sheet corresponding to a corner of the substantially square shape, for example. If it carries out like this, in a raising / lowering of the user with respect to a support sheet, a water supply opening does not become obstructive easily.
  • the drive unit is configured to move up and down the other two sides of the substantially square shape, and when the water tank is filled with liquid, the height of the water tank on the water supply port side is It is preferably driven so as to be higher than the height of the water tank opposite to the water supply port. In this way, the air in the water tank can be collected more efficiently at the water supply port during water supply, and the amount of air remaining in the water tank without being pushed out from the water supply port during water supply can be reduced. .
  • the water supply port is disposed on the user's foot side lying on the support sheet during massage. If it carries out like this, a water supply mouth does not cover a user's visual field at the time of a massage, and a user can receive a massage without a sense of incongruity.
  • the water supply port may be disposed on the head side of the user lying on the support sheet during massage. Since a large space is left in the vicinity of the head portion of the support sheet, when the water supply port is disposed on the head side, the water supply port can be disposed without substantial restriction.
  • the water tank may be configured to have a drain outlet at a position that is lowered at least when the support frame is tilted with respect to the base. If it carries out like this, the water in a water tank will be collected by the drain outlet vicinity by inclining a water tank in the case of drainage. Therefore, the water in the water tank can be efficiently drained while reducing the amount of remaining water.
  • the hydraulic massage device is provided at a side edge portion of the support frame that is lowered when a pump for sending the liquid to the ejection unit is inclined when the support frame is tilted to the second position.
  • the support frame is tilted from the first position to the second position.
  • the weight of the pump is less likely to be a load on the drive unit, and the support frame can be smoothly moved to the second position.
  • the hydraulic massage device may be configured such that a circuit unit including a circuit board is installed on the side edge portion together with the pump. If it carries out like this, it can further suppress that a circuit part becomes a heavy load at the time of moving a support frame to a 2nd position.
  • the base may be configured to support the support frame so as to be rotatable around a horizontal axis.
  • the support frame may be configured to be pivotally supported by the base by connecting the vicinity of the lowest end when tilted to the second position to the base. If it carries out like this, a support frame can be inclined to a 2nd position, suppressing the clearance gap between a base and a support frame.
  • the support frame is pivotally supported by the base by connecting a portion displaced to the center by a predetermined distance from the lowest end when tilted to the second position. Can be done. If it carries out like this, when tilting a support frame from the 1st position to the 2nd position, it can control that the weight of a pump becomes a load to a drive part, and can move a support frame to the 2nd position smoothly.
  • the pump may be arranged on the user's foot side lying on the support sheet during massage. If it carries out like this, it will become difficult for the drive sound of a pump to reach a user's ear, and the comfort in the case of a massage can be improved.
  • the water bed 1 corresponds to the hydraulic massage device described in the claims.
  • the actuator 40 corresponds to an “electric actuator” described in the claims.
  • the hole 111 corresponds to a “water supply port” recited in the claims.
  • the hole 10c corresponds to a “drain” described in the claims.
  • the description of the correspondence between the above claims and the present embodiment is merely an example, and the invention according to the claims is not limited to the present embodiment.
  • FIG. 1 is an exploded perspective view showing a configuration of a water bed 1 according to the present embodiment.
  • FIG. 1 shows X, Y, and Z axes orthogonal to each other.
  • the XY plane is parallel to the horizontal plane, and the Z-axis direction is the vertical direction.
  • the water bed 1 includes a water tank 10, a support frame 20, a base 30, and an actuator 40.
  • the water tank 10 is composed of a vertically long hull having an open upper surface, and has a symmetrical shape in the X-axis direction.
  • the upper surface of the aquarium 10 has a rectangular outline with rounded corners.
  • the water tank 10 is provided with two shelves 10a parallel to the XY plane at a predetermined depth from the upper surface, and a bottom 10b parallel to the XY plane at a position deeper than these shelves 10a. It has been.
  • two holes 11 and 12 are provided on the inner wall surface on the X axis negative side, and a hole 13 (see FIG. 3) is provided on the inner wall surface on the X axis positive side.
  • a hole 14 (see FIG. 3) is provided in the shelf 10a (see FIG.
  • the thermistor 15 is inserted into the water tank 10 from the side surface on the negative side of the Y-axis, and the temperature detection part of the thermistor 15 is positioned inside the water tank 10.
  • the holes 11 and 12 are a suction port and a discharge port, respectively, of a temperature controller 80 (see FIG. 3) described later.
  • the holes 13 and 14 are the suction inlet and discharge outlet of the pump 50 (refer FIG. 2) mentioned later, respectively.
  • the support frame 20 is composed of a rectangular frame with an open upper surface.
  • the contour of the upper surface of the support frame 20 is slightly smaller than the contour of the upper surface of the water tank 10.
  • the dimension of the support frame 20 in the depth direction is larger than the dimension of the water tank 10 in the depth direction. Therefore, when the water tank 10 is fitted into the support frame 20 from above, the outer peripheral edge of the water tank 10 is placed on the upper frame of the support frame 20, and the water tank 10 is supported by the support frame 20.
  • a support plate 21 is attached to the support frame 20 by welding.
  • the support plate 21 is for installing a pump 50 and a storage box 70 (see FIG. 2) described later.
  • two screw holes 20 a for attaching the support tool 31 are provided at the corners on the X-axis positive side of the frame portion on the Y-axis negative side of the support frame 20.
  • two screw holes 20a for attaching the support tool 31 are provided at the corners on the X-axis positive side of the frame portion on the Y-axis positive side of the support frame 20.
  • the base 30 is made of a planar frame.
  • a shaft hole 30 a for receiving the support shaft 31 a of the support 31 is provided at the corner on the X-axis positive side of the frame portion on the Y-axis negative side of the base 30.
  • a shaft hole 30 a (not shown) for receiving the support shaft 31 a of the support 31 is also provided at the corner on the X-axis positive side of the frame portion on the Y-axis positive side of the base 30.
  • the support shaft 31a of the support tool 31 protrudes parallel to the Y axis.
  • the X-axis negative side frame portion 20b of the support frame 20 is placed on the X-axis negative side frame portion 30b of the base 30, and the support frame 20 is stacked on the base 30.
  • the support shafts 31a of the two support tools 31 are fitted into the two shaft holes 30a of the base 30, respectively, and further, the two screw holes 31b of the one support tool 31 and the two screw holes of the support frame 20 20a is screwed, and the two screw holes 31b of the other support tool 31 and the two screw holes 20a of the support frame 20 are screwed.
  • the support frame 20 is supported by the base 30 so as to be rotatable in the vertical direction (Z-axis direction) with the support shaft 31a as a rotation axis.
  • the actuator 40 is a so-called electric cylinder including a motor, a gear, and a rod.
  • the rod is driven by the motor and the rod is displaced in the longitudinal direction.
  • the rod of the actuator 40 stops at the position when the electric power is stopped and holds that position.
  • the actuator 40 is disposed at the position shown in FIG.
  • the main body side end portion of the actuator 40 is pivotally attached to the base 30 as shown by a one-dot chain line in FIG. Further, the rod side end of the actuator 40 is pivotally attached to the support frame 20 as shown in FIG.
  • the support frame 20 rotates about the support shaft 31a of the support tool 31 as the actuator 40 is driven.
  • the frame portion 20b (the end portion in the direction away from the rotation axis) of the support frame 20 is placed on the frame portion 30b of the base 30 in a state where the rod of the actuator 40 is most contracted.
  • the mounting position of the actuator 40 is adjusted.
  • the water tank 10 is fitted into the support frame 20 from above. Thereby, the water tank 10 is supported by the base 30 with the support frame 20 so that rotation in the vertical direction is possible. After the water tank 10 is attached to the support frame 20 in this way, the pump 50 and the circuit board 60 are installed on the support frame 20.
  • FIG. 2 is a diagram showing a state where the pump 50 and the circuit board 60 are installed on the support frame 20.
  • the pump 50 is installed on the support plate 21.
  • the intake port 51 of the pump 50 is connected to the hole 13 (see FIG. 3) of the water tank 10 through a pipe, and the discharge port 52 of the pump 50 is connected to the hole 14 (see FIG. 3) of the water tank 10 through the pipe. ).
  • the circuit board 60 is installed on the support plate 21 while being stored in the storage box 70.
  • the storage box 70 is installed on the support plate 21, and the circuit board 60 is stored in the storage box 70.
  • the storage box 70 also stores electrical systems other than the circuit board 60.
  • a temperature controller 80 (see FIG. 3) is installed on the outer wall on the negative side of the X axis of the water tank 10 (the outer wall of the step portion extending from the shelf 10a to the bottom 10b).
  • the temperature controller 80 includes a pump, a heating unit, a cooling unit, and a pipe, and heats or cools the liquid (water in this embodiment) taken from the hole 11 in the heating unit. After cooling at the part, it is discharged from the hole 12. Whether heating or cooling is performed is determined by the CPU 61 (see FIG. 6) of the circuit board 60 so that the temperature detected by the thermistor 15 becomes a predetermined temperature.
  • stoppers 91 are respectively attached to the side surface on the Y axis positive side and the side surface on the Y axis negative side of the base 30. Further, a stopper 92 is also attached to the side surface of the base 30 on the negative side of the X axis.
  • the stopper 91 has the same thickness as the support 31 in the Y-axis direction.
  • the height of the stoppers 91 and 92 in the Z-axis direction is slightly higher than the height of the lower surface of the support frame 20 in the Z-axis direction when the support frame 20 is most rotated in the vertical direction.
  • the end of the stopper 91 on the X axis positive side is attached to the X axis negative side slightly from the support 31.
  • the injection unit 100 (see FIG. 3) is installed in the water tank 10.
  • installation of the injection part 100 may be performed before the stoppers 91 and 92 are installed.
  • FIG. 3 is a plan view schematically showing a state in which the injection unit 100 is installed in the water tank 10.
  • the injection unit 100 includes two pulleys 101, a belt 102 stretched between the pulleys 101, a moving plate 103 coupled to the belt 102 and supported so as to be movable in the Y-axis direction, and rotatable on the moving plate 103. And two supported rotors 104. Each of the two rotors 104 is provided with an ejection port 105 that ejects water. Water is supplied to the injection port 105 through a water supply port (not shown). The water supply port is connected to the hole 14 of the water tank 10 by an elastically deformable pipe. Therefore, when the pump 50 is driven, the water taken in from the hole 13 is jetted from the jet port 105.
  • One of the two pulleys 101 is driven by a motor (not shown).
  • the ejection port 105 moves in the Y-axis direction together with the moving plate 103.
  • the two rotors 104 are driven by a motor (not shown).
  • the injection port 105 rotates about the Z axis.
  • the injection port 105 is moved in the Y-axis direction while rotating.
  • a support sheet 110 (see FIG. 4A) is attached to the water tank 10 so as to cover the entire upper surface of the water tank 10.
  • a housing 120 (see FIG. 4A) is installed so as to cover the periphery of the support frame 20 and the base 30. The housing 120 is mounted on the support frame 20 and rotates as the support frame 20 rotates. Thus, the assembly of the water bed 1 is completed.
  • FIG. 4A is a perspective view showing the water bed 1 after assembly.
  • the support sheet 110 is provided with a water supply hole 111 and a lid 112 that closes the hole 111.
  • the support sheet 110 is made of an elastic material and is attached to the water tank 10 so that there is no liquid leakage.
  • the hole 111 is disposed at a position corresponding to the vicinity of the corner sandwiched between the X-axis negative side and the Y-axis positive side of the water tank 10 in plan view.
  • the housing 120 is provided with an input unit 130 for inputting an operation command.
  • the input unit 130 is configured by a touch panel, for example.
  • water is supplied from the hole 111 to the water tank 10 until the water tank 10 becomes full. Thereafter, the hole 111 is closed by the lid 112. In this way, the sealed space formed by the water tank 10 and the support sheet 110 is filled with water.
  • FIG. 4B is a diagram showing a state in which the water bed 1 is tilted by a predetermined angle.
  • 5 (a) and 5 (b) are views showing the state of the water tank 10 and the support frame 20 when the water bed 1 is in a state before and after being inclined.
  • the massage for the user is performed in a state where the water bed 1 is not tilted as shown in FIG.
  • the support sheet 110 is substantially horizontal.
  • the water bed 1 is inclined by an angle ⁇ a.
  • first positions the positions of the casing 120 and the support frame 20 when the casing 120 and the support frame 20 are in the state of FIGS. 4A and 5A are referred to as “first positions”.
  • second position the positions of the housing 120 and the support frame 20 when the support frame 20 is in the state of FIGS. 4B and 5B is referred to as a “second position”.
  • the housing 120 and the support frame 20 are positioned at the first position by driving the actuator 40 so that the rod is most contracted.
  • the casing 120 and the support frame 20 are positioned at the second position by supplying power to the actuator 40 for the time required to displace the angle ⁇ a from the state positioned at the first position.
  • the housing 120 and the support frame 20 are positioned at the second position. A sensor for detecting this may be provided, and the housing 120 and the support frame 20 may be positioned at the second position.
  • FIG. 6 is a block diagram showing the configuration of the water bed 1.
  • the circuit board 60 is provided with a CPU 61, a memory 62, and an interface 63.
  • the CPU 61 controls each unit according to a program held in the memory 62.
  • the CPU 61 outputs a control signal to each unit via the interface 63 and receives a signal from each unit via the interface 63.
  • FIGS. 7A and 7B are diagrams illustrating typical operations when the user lies on the water bed 1.
  • the housing 120 when the user gets on and off the water bed 1, the housing 120 is positioned at the second position inclined by the angle ⁇ a. Accordingly, the operator who operates the water bed 1 operates the input unit 130 to position the housing 120 at the second position, and then prompts the user to board the water bed 1. In response to this, as shown in FIG. 7A, the user sits on the region of the end on the X axis positive side of the support sheet 110 and then lies on the support sheet 110. When the user lies down, the operator operates the input unit 130 to position the housing 120 at the first position shown in FIG. Thereafter, the operator operates the input unit 130 to cause the water bed 1 to start a predetermined massage operation.
  • the operator When the massage operation is completed, the operator operates the input unit 130 to position the housing 120 at the second position. Thereafter, the operator prompts the user to get off the water bed 1. In response to this, the user gets off the water bed 1 through the state of being seated on the end region of the support sheet 110 as shown in FIG. Thereafter, the operator operates the input unit 130 to position the housing 120 at the first position.
  • the worker assists the user when getting on and off the water bed 1.
  • the housing 120 when the user gets on the water bed 1, the housing 120 is tilted to the second position as shown in FIG. Thereby, the water in the water tank 10 gathers on the seating side of the support sheet 110, and the water pressure applied to the support sheet 110 is increased at the seating position of the user. Thereby, the support sheet 110 is less likely to bend at the seating position, and the user can sit on the support sheet 110 smoothly and lie on the support sheet 110.
  • FIG. 8 is a diagram schematically showing the state of the support sheet 110 when the user is seated on the support sheet 110.
  • the support sheet 110 approaches the user's buttocks, and the user can quickly contact the buttocks with the support sheet 110 without bending the foot greatly. . Therefore, the user can be seated at the seating position with a small balance of effort and with a good balance without causing the user to lose balance by bending the foot greatly.
  • the support frame 20 is supported by the base 30 so as to be rotatable around a horizontal axis (support shaft 31a). Therefore, the support frame 20 can be tilted with a simple configuration.
  • the frame portion 20b of the support frame 20 on the side away from the support shaft 31a is placed on the frame portion 30b of the base 30 at the first position, massage is performed to the user.
  • the support frame 20 is stably supported by the base 30 at the first position where the operation is performed. For this reason, the massage operation
  • the actuator 40 that can maintain the inclination of the support frame 20 even when the energization is stopped when the support frame 20 is in the second position is used as a drive source. For this reason, when the support frame 20 is maintained at the second position, the power supply to the actuator 40 can be stopped, thereby reducing the power consumption.
  • stoppers 91 and 92 are provided to prevent an object from entering a gap between the support frame 20 and the base 30 when the support frame 20 is in the second position. For this reason, as shown in FIG. 4B, even when the casing 120 is tilted to the second position, the operator's feet are filled with water in the water tank 10 and are considerably heavy. It is possible to prevent erroneous entry into the gap between the frame 20 and the base 30. Therefore, it is possible to prevent a situation where the foot is sandwiched between the support frame 20 and the base 30 and improve safety.
  • the support frame 20 when the water tank 10 is filled with water, the support frame 20 is positioned at the second position so that the air in the water tank 10 gathers on the hole 111 side of the support sheet 110. Become. For this reason, air is pushed out from the hole 111 as the water supply is advanced, and the air can be easily and smoothly extracted when the water tank 10 is filled with water.
  • FIGS. 9A and 9B are diagrams schematically showing a state in which the water tank 10 is substantially filled with water.
  • the water tank 10 when the water tank 10 is filled with water, the water tank 10 can be tilted as shown in FIG. Thereby, the air in the water tank 10 can be collected on the hole 111 side of the support sheet 110, and when the water is advanced, the air is pushed out from the hole 111 to fill the water tank 10 with water. Air can be extracted smoothly. In this case, air gathers in the vicinity of the side on the negative side of the X-axis of the water tank 10 in plan view. Therefore, by arranging the hole 111 as close as possible to this side, air can be efficiently extracted. In this Embodiment, as shown to Fig.7 (a), the hole 111 is arrange
  • the position of the water tank 10 at the time of water supply does not necessarily need to be the same as a 2nd position, and the water tank 10 may be inclined at an angle different from the inclination angle (angle (theta) a) in the case of a 2nd position. That is, the inclination angle of the water tank 10 at the time of water supply is set in consideration that air can be efficiently extracted from the hole 111 at the time of water supply and the amount of air remaining in the water tank 10 is reduced. It should be done.
  • the hole 111 is disposed at a position on the support sheet 110 corresponding to the corner of the water tank 10, the hole 111 is unlikely to become an obstacle when the user moves up and down with respect to the support sheet 110. The effect of can be produced.
  • the hole 111 is disposed on the user's foot side lying on the support sheet 110 during the massage.
  • the user can receive a massage without feeling uncomfortable.
  • the heavy pump 50 is installed at the side edge of the support frame 20 on the side that is lowered when the support frame 20 is tilted to the second position, the support frame When tilting 20 from the first position to the second position, the weight of the pump 50 is less likely to be a load on the actuator 40, and thus the support frame 20 can be smoothly moved to the second position.
  • FIGS. 10A and 10B are diagrams schematically showing torque T around the support shaft 31a generated by the weight of the pump 50.
  • FIGS. 10C and 10D are diagrams schematically showing, as a comparative example, the state of the torque T when the pump 50 is disposed on the side edge on the opposite side to the above embodiment.
  • R1 and R2 are diagrams showing the side edges of the support frame 20 where the pump 50 can be arranged.
  • R1 is a side edge on the side of the support shaft 31a
  • R2 is a side edge on the side away from the support shaft 31a.
  • Each side edge is a portion of the support frame 20 sandwiched between the back surface of the shelf 10a of the water tank 10 and the outer surface of the second-stage side wall, and extends in the Y-axis direction by the width of the support frame 20 in the Y-axis direction. ing.
  • the pump 50 is disposed at the side edge R1 on the support shaft 31a side.
  • the support frame 20 is supported by the weight W of the pump 50.
  • a clockwise torque T is generated around 31a.
  • this torque T is relatively small because the pump 50 is close to the support shaft 31a.
  • the pump 50 is disposed on the side edge R2 that is separated from the support shaft 31a. Also in this case, the torque T in the clockwise direction is generated in the support frame 20 due to the weight W of the pump 50. This torque T is considerably large because the pump 50 is far away from the support shaft 31a. .
  • the actuator 40 moves the support frame 20 from the first position to the second position by rotating the support frame 20 counterclockwise. Therefore, in the case of the above-described embodiment shown in FIGS. 10A and 10B and the comparative example shown in FIGS. 10C and 10D, the torque T generated in the support frame 20 by the pump 50 is This resists the driving of the support frame 20 by the actuator 40. However, in the present embodiment, since the torque T is small as described above, the torque T due to the weight W of the pump 50 is considerably small as the torque against the drive of the actuator 40. For this reason, in this Embodiment, the support frame 20 can be smoothly moved to a 2nd position.
  • the heavy pump 50 is installed at the side edge R1 of the support frame 20 on the side that becomes lower when the support frame 20 is tilted to the second position.
  • the weight of the pump 50 is unlikely to become a load on the actuator 40, and thus the support frame 20 can be smoothly moved to the second position.
  • the pump 50 in order to reduce the torque T generated by the pump 50 as much as possible, the pump 50 is disposed on the side edge portion R1 on the positive side of the Z axis as much as possible. In addition, it is desirable to arrange on the X axis positive side.
  • the circuit unit 60 (electrical system stored in the storage box 70) including the circuit board 60 is installed together with the pump 50 on the side edge R1 on the support shaft 31a side, It can suppress that the weight of a circuit part becomes a load at the time of moving the support frame 20 to a 2nd position.
  • the temperature controller 80 may be installed in the side edge R1 on the support shaft 31a side.
  • the pump 50 is disposed on the user's foot side lying on the support sheet 110 during massage, so that the driving sound of the pump is generated by the user's ear. It can be difficult to reach and can improve the comfort of massage.
  • the support frame 20 and the housing 120 are positioned at the first position from when the power is turned on until the first user arrives.
  • the support frame 20 and the housing 120 may be automatically positioned at the second position.
  • FIGS. 11A and 11B are flowcharts showing the control in this case.
  • the control in FIGS. 11A and 11B is performed by the CPU 61 shown in FIG.
  • the CPU 61 drives the actuator 40 to move the support frame 20 to the second position (S12).
  • the CPU 61 stops the power supply to the actuator 40 (S13). As described above, the support frame 20 is moved to the second position by managing the power supply time to the actuator 40.
  • the operator performs an operation (horizontal operation) to move the support frame 20 to the first position on the input unit 130. (S14: YES).
  • the CPU 61 drives the actuator 40 to move the support frame 20 to the first position (S15), and then stops power supply to the actuator 40 (S16). Thereafter, a massage for the user is performed.
  • the CPU 61 drives the actuator 40. Then, the support frame 20 is moved to the second position (S12), and then power supply to the actuator 40 is stopped (S13). In this state, the user gets off the water bed 1. When the next user arrives, the above operation is repeated.
  • the CPU 61 determines whether or not the support frame 20 is in the second position (S22). . If the support frame 20 is in the second position (S22: YES), the CPU 61 drives the actuator 40 to move the support frame 20 to the first position (S23), and then feeds power to the actuator 40. Is stopped (S24). Subsequently, the CPU 61 executes a shutdown process, and then shuts off the power (S25).
  • the CPU 61 executes a shutdown process and then shuts off the power. (S25).
  • the support frame 20 is positioned at the first position in a state where the power supply is shut off.
  • the support frame 20 when the support frame 20 is automatically positioned at the second position in response to power-on, the support frame 20 is tilted in a state of waiting for the first user, and the seating position of the support sheet 110 is deflected by water pressure. It has become difficult. For this reason, for example, even when an elderly person who is the first user unexpectedly sits on the support sheet 110 without assistance from an attendant, the user can be prevented from losing balance, Can increase the sex.
  • the support frame 20 and the housing 120 are returned from the second position to the first position by the operator. It is considered that it is desirable that the support frame 20 and the housing 120 are maintained in the second position without being returned to the first position after getting down. That is, it is desirable that the worker operates the water bed 1 so that the support frame 20 and the housing 120 are fixed at the second position while waiting for the next user. In this way, in the state of waiting for the next user, the seating position of the support sheet 110 is less likely to bend due to water pressure.For example, even when the first user unexpectedly sits on the support sheet 110, The user can be prevented from losing balance, and safety can be further improved.
  • only one water supply hole 111 is provided in the support sheet 110, but two or more water supply holes may be provided in the support sheet 110.
  • FIG. 12A is a diagram showing a configuration example in this case.
  • a hole 113 and a lid 114 are also provided on the head side.
  • the hole 113 is also provided on the head side, air can be more easily pushed out during water supply than in the above embodiment, and air can be extracted more efficiently.
  • the hole 113 is preferably arranged so as to be as close as possible to the side on the negative side of the X-axis of the water tank 10 in plan view.
  • the hole 113 can be disposed without substantial restriction.
  • the hole 113 and the lid 114 are easily applied to the user's field of view during a massage operation, which may cause the user to feel uncomfortable. Therefore, when the hole 113 is provided on the head side, it is preferable to provide the hole 113 at a position that is as difficult as possible for the user's field of view during the massage operation.
  • both holes 111 and 113 are opened, and water is supplied from one or both of these holes 111 and 113.
  • the present invention does not limit the provision of holes on the positive X-axis side of the support sheet 110 together with the holes 111.
  • the rods of the two actuators 40 shown in FIG. 1 are extended by the same stroke to tilt the water tank 10 during the water supply operation shown in FIG. 9B. ing.
  • the air can be extracted from the hole 111 more efficiently when the water tank 10 is inclined so that the vicinity of the hole 111 is the highest. Therefore, at the time of water supply, of the two actuators 40 shown in FIG. 1, the actuator 40 on the Y axis positive side (hereinafter referred to as “second actuator 40”) than the actuator 40 on the Y axis negative side (hereinafter referred to as “first actuator 40”).
  • FIG. 12B is a flowchart showing the control in this case.
  • the control in FIG. 12B is performed by the CPU 61 shown in FIG.
  • the CPU 61 activates the first and second actuators 40 (S31), and further sets a timer T. Start (S32). Thereafter, when the time of the timer T reaches T1 (S33: YES), the CPU 61 stops the first actuator 40 (S34), and then when the time of the timer T reaches T2 (T2> T1) ( S35: YES), the CPU 61 stops the second actuator 40 (S36).
  • the amount of extension of the rod of the second actuator 40 on the Y axis positive side of the two actuators 40 shown in FIG. 1 is larger than that of the first actuator 40 on the Y axis negative side.
  • the water tank 10 is slightly tilted in the in-plane direction of the YZ plane as well as in the in-plane direction of the XZ plane.
  • This modification is based on the premise that play is included in the mechanical system so that the water tank 10 can be rotated to some extent also in the in-plane direction of the YZ plane.
  • the water supply hole 111 is provided at the edge of the support sheet 110 that becomes higher when the water tank 10 is tilted so that air can be easily and smoothly vented during water supply.
  • a drain hole 10c may be provided at the edge of the bottom 10b of the water tank 10 which is lowered when the water tank 10 is tilted so that water can be drained easily and smoothly during drainage. .
  • FIGS. 13A and 13B are diagrams showing a configuration example in this case.
  • a drain hole 10 c is provided in the lower left corner of the bottom 10 b of the water tank 10.
  • the hole 10c is closed from the outside by a lid 10d (see FIG. 13B), and when draining, the lid 10d is pulled out from the outside.
  • the drainage is started, for example, in a state where the water tank 10 is not tilted, and then the actuator 40 is driven when the water level in the water tank 10 becomes lower than the shelf 10a of the water tank 10, and FIG.
  • the water tank 10 is tilted as shown in FIG. Thereby, the water in the water tank 10 is collected on the X axis positive side.
  • water in the water tank 10 can be efficiently drained while reducing the amount of remaining water.
  • the drainage hole 10c is provided in the lower left corner of the bottom 10b of the water tank 10, but the position of the hole 10c is not limited to this.
  • 10b may be provided at the lower right corner, or a hole 10c may be provided at the Z-axis negative end of the wall connecting the bottom 10b and the X-axis positive shelf 10a.
  • the number of drain holes 10c is not limited to one, and two or more holes 10c may be provided.
  • the arrangement position of the holes 10c is the portion of the water tank 10 that is lowest when the water tank 10 is tilted (in the example of FIG. 13B). It is desirable that the bottom 10b and the wall connecting the X-axis positive side shelf 10a intersect as much as possible.
  • the lid 112 that closes the water supply hole 111 may be a lid with a so-called check valve that allows only the flow from the inside of the water tank 10 to the outside. In this way, after the hole 111 is closed by the lid 112, the air remaining in the water tank 10 is collected in the vicinity of the hole 111, and the air remaining in the water tank 10 is discharged by pushing around the hole 111 of the support sheet 110. And can effectively remove air.
  • the positions of the water supply holes and the drainage holes are not necessarily limited to the positions shown in the embodiment and the modification example, and can be appropriately changed.
  • the attachment position of the support tool 31a is limited to the position of the said embodiment. It may be another position.
  • 14 (a) and 14 (b) are diagrams showing a configuration of a modified example in which the mounting position of the support 31 is shifted in the negative direction of the X axis as compared with the above embodiment.
  • the position of the support shaft 31a and the center of gravity of the pump 50 coincide with each other in the X-axis direction. Therefore, in the state where the support frame 20 is positioned at the first position shown in FIG. 14A, the torque around the support shaft 31a due to the weight of the pump 50 hardly occurs. Further, in the state where the support frame 20 is positioned at the second position shown in FIG. 14B, torque T around the support shaft 31 a is generated due to the weight of the pump 50, and this torque T is the driving direction of the actuator 40. As in the counterclockwise direction.
  • the support frame 20 when the support frame 20 is rotated from the first position to the second position by the actuator 40, the torque T in the direction that promotes the rotation is generated by the gravity W of the pump 50. Become. Therefore, according to this modified example, the support frame 20 can be moved more smoothly to the second position as compared to the present embodiment.
  • the connecting position of the support frame 20 with respect to the base 30 is preferably set to the X-axis negative side (as close to the center of the support frame 20) as possible. It is desirable to arrange in. However, if the coupling position is shifted to the X-axis negative side, the amount of rotation of the end portion of the support frame 20 marked with a white arrow in FIG. 14B increases. For this reason, this edge part becomes easy to contact the base 30 and the floor surface, and it becomes difficult to increase the inclination angle of the support frame 20.
  • connection position of the support frame 20 with respect to the base 30 is set as in the above embodiment. It is desirable to make it as close as possible to the end of the support frame 20 on the positive side of the X axis.
  • the arrangement position of the pump 50 is not limited to this,
  • the support frame 20 It can be appropriately changed in the side edge portion R1.
  • the inclination angle of the support frame 20 when boarding the water bed 1 and the inclination angle of the support frame 20 when getting off the water bed 1 were the same, these two inclination angles are the same. They may be different from each other. That is, these two inclination angles may be different from each other in consideration of ease of getting on and getting off the water bed 1. Moreover, the inclination angle at the time of power-on shown in FIG. 11A may be different from the inclination angle at the time of boarding the water bed 1.
  • the support frame 20 is supported so as to be rotatable with respect to the base 30.
  • the support frame 20 may be supported so as to be swingable with respect to the base 30.
  • Other mechanisms for tilting the support frame 20 may be used.
  • the support frame 20 is moved to the second position in response to an operation input from the operator.
  • the support frame 20 is automatically supported.
  • the frame 20 may be moved to the second position.
  • the support frame 20 may be automatically moved to the second position after a predetermined time has elapsed from the end of the massage.
  • the rotation range of the support frame 20 may be a range including at least the second position, and the actuator 40 has a driving stroke that can further rotate the support frame 20 beyond the second position. Also good.
  • the shape of the water tank 10 and the support frame 20 may be changed to other shapes, and other actuators such as a hydraulic actuator can be used as the actuator 40.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Massaging Devices (AREA)

Abstract

Le problème de la présente invention est de fournir un dispositif de massage hydraulique dans lequel la charge sur l'utilisateur lorsqu'il est allongé sur une plaque de support peut être efficacement réduite. La solution de la présente invention porte sur un lit (1) d'eau doté : d'un réservoir (10) d'eau ayant une surface supérieure ouverte ; une plaque (110) de support recouvrant la surface supérieure du réservoir (10) d'eau ; une unité (100) de pulvérisation destinée à pulvériser l'eau dans le réservoir (10) d'eau en direction de la plaque (110) de support, l'unité (100) de pulvérisation étant disposée dans le réservoir (10) d'eau ; un cadre (20) support destiné à supporter le réservoir (10) d'eau ; une base (30) destinée à supporter le cadre (20) support pour qu'il puisse être déplacé entre au moins une première position dans laquelle l'utilisateur est massé et une seconde position inclinée selon un angle prédéfini dans la direction verticale à partir de la première position ; et un actionneur (40) destiné à déplacer le cadre (20) support par rapport à la base (30).
PCT/JP2014/069532 2013-07-30 2014-07-24 Dispositif de massage hydraulique WO2015016123A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013158338A JP2015027388A (ja) 2013-07-30 2013-07-30 液圧式マッサージ装置
JP2013-158338 2013-07-30
JP2013-210951 2013-10-08
JP2013210949A JP2015073679A (ja) 2013-10-08 2013-10-08 液圧式マッサージ装置
JP2013210951A JP2015073680A (ja) 2013-10-08 2013-10-08 液圧式マッサージ装置
JP2013-210949 2013-10-08

Publications (1)

Publication Number Publication Date
WO2015016123A1 true WO2015016123A1 (fr) 2015-02-05

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ID=52431659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/069532 WO2015016123A1 (fr) 2013-07-30 2014-07-24 Dispositif de massage hydraulique

Country Status (1)

Country Link
WO (1) WO2015016123A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3071738U (ja) * 2000-03-14 2000-09-22 光永 大橋 ベッド装置
JP2003527205A (ja) * 2000-03-22 2003-09-16 ヒル−ロム サービシーズ，インコーポレイティド 回転治療装置を有する病院ベッド
JP2007144206A (ja) * 2007-02-02 2007-06-14 Heiwa Denshi Kogyo Kk ウォータベッド式マッサージ機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3071738U (ja) * 2000-03-14 2000-09-22 光永 大橋 ベッド装置
JP2003527205A (ja) * 2000-03-22 2003-09-16 ヒル−ロム サービシーズ，インコーポレイティド 回転治療装置を有する病院ベッド
JP2007144206A (ja) * 2007-02-02 2007-06-14 Heiwa Denshi Kogyo Kk ウォータベッド式マッサージ機

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