CN111358657B - Chair type massage machine - Google Patents

Chair type massage machine Download PDF

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Publication number
CN111358657B
CN111358657B CN201911028789.0A CN201911028789A CN111358657B CN 111358657 B CN111358657 B CN 111358657B CN 201911028789 A CN201911028789 A CN 201911028789A CN 111358657 B CN111358657 B CN 111358657B
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CN
China
Prior art keywords
footstool
state
massage machine
armrest
rotation axis
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201911028789.0A
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Chinese (zh)
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CN111358657A (en
Inventor
古谷毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Medical Instruments Mfg Co Ltd
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Fuji Medical Instruments Mfg Co Ltd
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Publication date
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Publication of CN111358657A publication Critical patent/CN111358657A/en
Application granted granted Critical
Publication of CN111358657B publication Critical patent/CN111358657B/en
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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/54—Supports for the arms
    • A47C7/541—Supports for the arms of adjustable type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/54—Supports for the arms
    • A47C7/543—Supports for the arms movable to inoperative position
    • 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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/006—Percussion or tapping 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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • 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
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007—Kneading
    • 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
    • A61H9/005—Pneumatic massage
    • A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
    • 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
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0149—Seat or chair
    • 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
    • A61H2201/1635—Hand or arm, e.g. handle
    • A61H2201/1638—Holding means therefor
    • 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
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/06—Arms

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)
  • Dermatology (AREA)
  • Massaging Devices (AREA)

Abstract

The present invention provides a chair type massage machine, comprising: a main body part, a handrail part, a foot stool and a connecting part. The body portion has a seat portion and a base portion. The base portion supports the armrest portion. The armrest portion is movable relative to the base portion in a straight direction including a forward-backward direction component. The footstool is rotatably mounted to the main body portion about a first rotation axis extending in the left-right direction. The footstool has a mechanism that extends in a direction from the knee toward the ankle of the person to be treated. The connecting portion is rotatably attached to the armrest portion about a second rotation axis extending in the left-right direction, and is rotatably attached to the footstool about a third rotation axis extending in the left-right direction. The connecting portion connects the armrest portion and the footstool.

Description

Chair type massage machine
Technical Field
The present invention relates to a chair-type massage machine provided with a handrail portion and a footstool.
Background
In recent years, various chair-type massage machines including a armrest portion and a footrest have been developed (see, for example, japanese patent application laid-open No. 2005-152260).
The massage machine disclosed in japanese patent application laid-open No. 2005-152260 can perform extension treatment on the arm of the person to be treated when the backrest is reclined. However, the armrest portion is stationary, and thus the arm portion of the subject to be treated, which is the subject of extension treatment, is not moved, but the body of the subject to be treated, which is not the subject of extension treatment, is moved, thereby realizing extension treatment. Such extended treatment can give the person being treated an uncomfortable feeling.
Disclosure of Invention
Problems to be solved by the invention
In view of the above, an object of the present invention is to provide a chair-type massage machine capable of performing extension treatment on the arm of a person to be treated without giving an uncomfortable feeling to the person to be treated.
Means for solving the problems
The chair-type massage machine disclosed in the present specification has the following structure (first structure) and is provided with: a main body portion; a armrest portion for supporting a forearm portion and a hand of a person to be treated; a footstool for accommodating the lower leg and the feet of the person to be treated; and a connecting portion, wherein the main body portion has: a seat portion that supports a thigh portion of the person to be treated; and a base portion that supports the armrest portion, the armrest portion being movable relative to the base portion in a straight direction including a longitudinal direction component, the footstool being rotatably mounted to the main body portion about a first rotation axis extending in a left-right direction, the footstool having a mechanism that extends in a longitudinal direction of the lower leg portion, that is, in a direction from a knee toward an ankle of the person to be treated, the coupling portion being rotatably mounted to the armrest portion about a second rotation axis extending in the left-right direction, the coupling portion being rotatably mounted to the footstool about a third rotation axis extending in the left-right direction, the coupling portion coupling the armrest portion to the footstool.
In the chair-type massage machine of the first aspect, the footrest may be configured to rotate about the first rotation axis when the first rotation axis coincides with the second rotation axis.
In the chair-type massage machine of the second aspect, the footrest may be changed in state in order of a first state in which the first rotation axis coincides with the second rotation axis and the longitudinal direction of the lower leg portion is along the direction of gravity, a second state in which the footrest is rotated by a predetermined amount from the rear side toward the front side with reference to the first state, and a third state in which the footrest is extended while maintaining the same rotation amount as the second state.
In the chair-type massage machine according to the third aspect, the footrest may be configured to change states in order of the first state, the second state, the third state, the second state, and the first state.
The chair-type massage machine according to any one of the first to fourth aspects may be configured such that the chair-type massage machine further includes a first air bag provided to the armrest portion, and the first air bag may be inflated when the footstool is extended to fix at least a part of the front arm portion and the hand to the armrest portion.
The chair-type massage machine according to any one of the first to fifth aspects may be configured such that the chair-type massage machine further includes a second air bag provided to the footstool, wherein the second air bag expands when the footstool is extended, and fixes at least a part of the leg portion and the foot to the footstool.
Effects of the invention
The chair-type massage machine disclosed in the present specification can extend the arm of a person to be treated without giving an uncomfortable feeling to the person to be treated.
Drawings
Fig. 1 is a front view of a chair-type massage machine according to an embodiment.
Fig. 2 is a side view of a chair-type massage machine according to an embodiment.
Fig. 3 is a side view of a armrest portion and a connecting portion of a chair-type massage machine according to an embodiment.
Fig. 4 is a block diagram showing a control system for controlling the operation of the chair type massage machine according to the embodiment.
Fig. 5 is a flowchart showing an extension treatment operation of the chair type massage machine according to the embodiment.
Fig. 6 is a side view of a chair type massage machine according to an embodiment.
Figure 7 is a side view of a chair type massage machine according to one embodiment.
Reference numerals illustrate:
1. chair type massage machine according to one embodiment
2. Seat part
3. Backrest part
4L, 4R base
5L, 5R armrest portion
6. Foot stool
7L, 7R connecting portion
Detailed Description
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a front view of a chair-type massage machine 1 (hereinafter, referred to as "massage machine 1") according to an embodiment. Fig. 2 is a side view of the massage machine 1 as seen from the left. Fig. 3 is a side view of the armrest portion 5L and the coupling portion 7L of the massage machine 1 as viewed from the right. In fig. 1 to 3 and fig. 6 to 7 described later, only the members constituting the frame of the massage machine 1 are illustrated.
In the following description, a front side (front side) when viewed from a person to be treated who is sitting in the massage machine 1 in a state in which the backrest 3 is not tilted is referred to as a "front side", and a rear side (rear side) when viewed from a person to be treated who is sitting in the massage machine 1 in a state in which the backrest 3 is not tilted is referred to as a "rear side". The upper side (head side) of the massage machine 1 when viewed from the user sitting on the backrest 3 in the non-tilted state is referred to as "upper side", and the lower side (foot side) of the massage machine 1 when viewed from the user sitting on the backrest 3 in the non-tilted state is referred to as "lower side". The right side when viewed from the person to be treated who sits on the massage machine 1 in the state where the backrest 3 is not tilted is referred to as "right side", and the left side when viewed from the person to be treated who sits on the massage machine 1 in the state where the backrest 3 is not tilted is referred to as "left side".
The massage machine 1 comprises: the seat portion 2, the backrest portion 3, the pair of left and right base portions 4L and 4R, the pair of left and right armrest portions 5L and 5R, the footrest 6, and the pair of left and right connecting portions 7L and 7R. The backrest portion 3, the armrest portions 5L and 5R, and the footrest 6 are attached to a main body portion having the seat portion 2 and the base portions 4L and 4R.
The seat 2 supports the buttocks and thighs of the person to be treated.
The backrest 3 supports the shoulder, waist, and back of the person to be treated. The backrest 3 is rotatably attached to the rear end of the seat 2 about a supine rotation axis extending in the left-right direction. The backrest 3 is provided with a massage unit (not shown) having a treatment tool. The massage unit is guided by a guide rail (not shown) provided on the backrest portion 3 and is lifted and lowered in the longitudinal direction of the backrest portion 3. The guide rail may be extended to the rear of the seat 2 so that the massage unit may be lifted and lowered in the longitudinal direction of the seat 2 and the backrest 3. The massage unit is provided with: a treatment member; a kneading driving mechanism for kneading the treating element; and a knocking driving mechanism for knocking the therapeutic element.
The base portion 4L stands on the left side of the seat portion 2, and supports the armrest portion 5L. The base portion 4R stands on the right side of the seat portion 2, and supports the armrest portion 5R.
The armrest portion 5L has a concave portion recessed downward. The recess of the armrest 5L accommodates and supports the left forearm portion and the left hand of the person to be treated. An airbag (not shown) is provided in the concave portion of the armrest portion 5L. The left forearm and the left hand of the person to be treated are massaged by the inflation and deflation of the air bag provided in the concave portion of the armrest portion 5L. When the airbag provided in the concave portion of the armrest 5L is inflated to a predetermined level or more, at least a part of the left forearm portion and the left hand of the person to be treated are fixed to the armrest 5L. The armrest 5L may not necessarily support the entire left forearm portion and left hand of the person to be treated, and may have a function of supporting at least a part of the left forearm portion and left hand of the person to be treated. Accordingly, the "supporting the forearm portion and the armrest portion of the hand" described in the claims may not necessarily support all of the forearm portion and the hand of the person to be treated, and may have a function of supporting at least a part of the forearm portion and the hand of the person to be treated. That is, the "armrest portion for supporting the forearm portion and the hand of the person to be treated" described in the claims means "an armrest portion for supporting at least a part of the forearm portion and the hand of the person to be treated".
In addition, unlike the present embodiment, a treatment mechanism other than an air bag may be provided in the concave portion of the armrest portion 5L, or a treatment mechanism may not be provided in the concave portion of the armrest portion 5L. If the recess of the armrest portion 5L is not provided with an airbag, it is desirable to provide a fixing mechanism other than the airbag or an auxiliary mechanism for assisting the fixing. As the fixing means other than the air bag, for example, a fixing band wound around the wrist of the person to be treated can be cited. The auxiliary mechanism may be, for example, a grip portion for a person to be treated to grip.
The armrest portion 5R is shaped symmetrically with respect to the armrest portion 5L, and supports the right forearm portion and the right hand of the person to be treated.
The footstool 6 accommodates the lower leg and feet of the person to be treated. The footrest 6 is rotatably attached to the main body of the massage machine 1 about a rotation axis AX1 extending in the left-right direction. The footstool 6 has a mechanism (extending mechanism) that extends in the longitudinal direction of the lower leg of the person to be treated, that is, in the direction from the knee toward the ankle of the person to be treated (the direction parallel to the direction DR1 shown in fig. 2, 6, and 7). The elongation mechanism can be realized by, for example, a cylinder having a length direction parallel to the direction DR1 and an actuator driving the cylinder. The footstool 6 may not necessarily accommodate the entire lower leg and the foot of the person to be treated, and may have a function of accommodating at least a part of the lower leg and the foot of the person to be treated. Accordingly, the "footstool for accommodating the lower leg and the foot of the subject" described in the above-mentioned embodiments may not necessarily accommodate the entire lower leg and the foot of the subject, and may have a function of accommodating at least a part of the lower leg and the foot of the subject. That is, the "footstool for accommodating the lower leg and the foot of the subject" described in the present invention is a "footstool for accommodating at least a part of the lower leg and the foot of the subject".
An airbag is provided in the footstool 6. The lower leg and the feet of the person to be treated are massaged by the expansion and contraction of the air bag provided in the footstool 6. When the inflation of the air bag provided in the footstool 6 is equal to or more than a predetermined standard, at least a part of the lower leg and the foot of the person to be treated is fixed to the footstool.
In addition, unlike the present embodiment, a treatment mechanism other than an air bag may be provided to the footstool 6, or a treatment mechanism may not be provided to the footstool 6. If the footrest 6 is not provided with an airbag, it is desirable to provide a fixing mechanism other than the airbag. The fixing means other than the air bag may be, for example, a fixing band wound around the ankle of the person to be treated.
The connecting portion 7L connects the armrest portion 5L and the footstool 6. The connecting portion 7L is in the shape of a rod. One end of the connecting portion 7L is rotatably attached to a front lower portion of the armrest portion 5L about a second rotation axis AX2 extending in the left-right direction. The other end of the connecting portion 7L is rotatably attached to the left side surface of the footrest 6 about a third rotation axis AX3 extending in the left-right direction.
The connecting portion 7R connects the armrest portion 5R and the footstool 6. The connecting portion 7R is in the shape of a rod. One end of the connecting portion 7R is rotatably attached to a front lower portion of the armrest portion 5R about a second rotation axis AX2 extending in the left-right direction. The other end of the connecting portion 7R is rotatably attached to the right side surface of the footrest 6 about a third rotation axis AX3 extending in the left-right direction.
Fig. 4 is a block diagram showing a control system for controlling the operation of the massage machine 1. The massage machine 1 comprises: the storage unit 11, the control unit 12, the operation unit 13, the drive circuits 14 to 18, the backrest portion actuator 19 for rotating the backrest portion 3, the footrest actuator 20 for rotating the footrest 6, the extension mechanism 21 of the footrest 6, the air pump 22, and the solenoid valve group 23.
The storage unit 11 stores programs and data necessary for the control unit 12 to control the operation of the massage machine 1. The control unit 12 controls the operation of the massage machine 1 based on the signal output from the operation unit 13.
The control unit 12 controls the backrest portion actuator 19 via the drive circuit 14. The control unit 12 controls the actuator 20 for the footstool via the drive circuit 15. The control unit 12 controls the extension mechanism 21 of the footstool 6 via the drive circuit 16. The control section 12 controls the air pump 22 via the drive circuit 17. The control unit 12 controls the solenoid valve group 23 via the drive circuit 18. The solenoid valve group 23 includes a plurality of solenoid valves.
Each solenoid valve is disposed between the air pump 22 and at least one air bag. For example, when the electromagnetic valve is in the first state and the air pump 22 communicates with the air bag, air is supplied from the air pump 22 to the air bag via the electromagnetic valve. Thereby, the balloon is inflated. On the other hand, when the solenoid valve is in the second state and the outside is in communication with the air bag, air in the air bag is discharged to the outside via the solenoid valve. Thereby, the air of the balloon is released and the balloon is contracted. In addition, when the electromagnetic valve is in the third state, the air bladder is not communicated with the air pump 22 and the outside, and the air amount in the air bladder is maintained.
Fig. 5 is a flowchart showing the stretching treatment action of the massage machine 1. The massage machine 1 is controlled by the control unit 12 to perform the stretching treatment operation shown in fig. 5.
At the start of the stretching operation shown in fig. 5, the massage machine 1 is in the state shown in fig. 2. That is, at the start time of the stretching operation shown in fig. 5, the first rotation axis AX1 coincides with the second rotation axis AX2 and the direction DR1 is along the lower side (gravity direction). At the start of the stretching operation shown in fig. 5, the air of the air bag provided in the armrest 5L and 5R and the air of the air bag provided in the footstool 6 are released to the outside.
First, the control unit 12 rotates the footrest 6 by a predetermined amount from the rear side toward the front side (step S10). In the following description, the predetermined amount is set to 90 °, but this value is merely an example, and the predetermined amount may be set to 45 °. At the time when the process of step S10 is completed, the massage machine 1 is in the state shown in fig. 6.
In the process of step S10, the first rotation axis AX1 coincides with the second rotation axis AX2, and therefore, even though the armrest portions 5L and 5R are coupled to the footrest 6, the armrest portions 5L and 5R do not move relative to the base portions 4L and 4R when the footrest 6 is rotated.
In step S20 subsequent to step S10, the control unit 12 expands the air bags provided in the armrest portions 5L and 5R and the air bag provided in the footstool 6 while maintaining the state shown in fig. 6.
At the time of completion of the processing in step S20, at least a part of the left forearm and the left hand of the person to be treated are fixed to the armrest 5L, at least a part of the right forearm and the right hand of the person to be treated are fixed to the armrest 5R, and at least a part of the lower leg and the foot of the person to be treated are fixed to the footstool 6.
In step S30 subsequent to step S20, the control unit 12 extends the footrest 6 while maintaining the inflated state (air amount) of the air bags provided in the armrest portions 5L and 5R and the air bag provided in the footrest 6 at the time when the processing in step S20 is completed. At the time when the process of step S30 is completed, the massage machine 1 is in the state shown in fig. 7.
At the time of completion of the processing of step S30, the footstool 6 is moved in the direction DR1 as compared with the time of completion of the processing of step S20. Thus, extension treatment is performed on the lower leg and foot of the person to be treated.
Further, since the armrest portions 5L and 5R and the footstool 6 are connected by the connecting portions 7L and 7R, the armrest portions 5L and 5R move relative to the base portions 4L and 4R with the movement of the footstool 6 in the direction DR 1. Specifically, the armrest portions 5L and 5R slide on the upper surfaces of the base portions 4L and 4R, and move obliquely upward in the front-rear direction component and the up-down direction component-containing direction DR 2. Thereby, extension treatment is performed on the forearm portion and the hand of the person to be treated. Further, since the massage machine 1 includes the coupling portions 7L and 7R, even if the actuators dedicated to the armrest portions 5L and 5R are not provided, the armrest portions 5L and 5R can be moved relative to the base portions 4L and 4R in conjunction with the movement of the footstool 6.
In step S40 subsequent to step S30, the control unit 12 releases the extended state of the footstool 6, and returns the state of the massage machine 1 to the state at the start time of step S30. Therefore, at the time when the process of step S40 is completed, the massage machine 1 returns to the state shown in fig. 6. In order to sufficiently secure the time for the extension treatment, a predetermined standby time may be set between the time when the process of step S30 is completed and the time when the process of step S40 is started.
In step S50 subsequent to step S40, the control unit 12 contracts the air bags provided in the armrest portions 5L and 5R and the air bag provided in the footstool 6. At the time of completion of the process of step S50, the left forearm and the left hand of the person to be treated are not fixed to the armrest 5L, the right forearm and the right hand of the person to be treated are not fixed to the armrest 5R, and the lower leg and the foot of the person to be treated are not fixed to the footrest 6.
In step S60 subsequent to step S50, the control unit 12 rotates the footrest 6 by a predetermined amount from the front side toward the rear side. At the time when the process of step S60 is completed, the massage machine 1 returns to the state shown in fig. 2.
In the process of step S60, the first rotation axis AX1 coincides with the second rotation axis AX2, and therefore, even though the armrest portions 5L and 5R are coupled to the footrest 6, the armrest portions 5L and 5R do not move relative to the base portions 4L and 4R when the footrest 6 is rotated.
When the process of step S60 is completed, the flow actions shown in fig. 5 are ended.
It should be understood that the above-described embodiments are merely illustrative in all aspects and not restrictive, and that the technical scope of the present invention is not shown by the description of the above-described embodiments but by the scope of the claims, and encompasses all modifications that are equivalent to the scope of the claims and that fall within the scope.
For example, unlike the present embodiment, the process of steps S30 to S40 may be repeated several times to be converted to step S50. For example, unlike the present embodiment, the execution order of step S10 and step S20 may be exchanged. For example, unlike the present embodiment, the execution order of step S50 and step S60 may be exchanged.
For example, the backrest 3 may be tilted rearward as the footstool 6 is rotated forward from the rear.
For example, the massage machine 1 may be configured so that the direction DR1 is parallel to the direction DR 2. By adjusting at least one of the rotation range of the footrest 6 and the orientations of the upper surfaces of the base portions 4L and 4R, a structure can be realized in which the direction DR1 and the direction DR2 can be made parallel. Since the foot stool 6 is extended in a state where the direction DR1 is parallel to the direction DR2, the amount of movement of the armrest portions 5L and 5R relative to the base portions 4L and 4R is maximized, and therefore, the extension effect on the forearm portion and the hand of the person to be treated can be improved.

Claims (6)

1. A chair-type massage machine is provided with:
a main body portion;
a armrest portion for supporting a forearm portion and a hand of a person to be treated;
a footstool for accommodating the lower leg and the feet of the person to be treated; and
a connecting part, a connecting part and a connecting part,
the main body part has: a seat portion that supports a thigh portion of the person to be treated; and a base portion supporting the armrest portion,
the armrest portion is movable relative to the base portion in a straight direction including a forward-backward direction component,
the footstool is rotatably mounted on the main body part around a first rotation axis extending along the left-right direction,
the footstool has a mechanism that extends in the longitudinal direction of the lower leg, i.e., in the direction from the knee toward the ankle of the person to be treated,
the connecting portion is rotatably mounted to the armrest portion about a second rotation axis extending in the left-right direction,
the connecting part is rotatably mounted on the footstool around a third rotation axis extending along the left-right direction,
the connecting portion connects the armrest portion and the footstool so that movement of the armrest portion relative to the base portion is interlocked with movement of the footstool when the footstool is extended by the mechanism.
2. The chair-type massage machine of claim 1, wherein,
when the first rotation axis is consistent with the second rotation axis, the footstool rotates around the first rotation axis.
3. The chair-type massage machine of claim 2, wherein,
the footstool performs state transformation in the sequence of the first state, the second state and the third state,
the first state is a state in which the first rotation axis coincides with the second rotation axis and the length direction of the lower leg portion is along the direction of gravity,
the second state is a state in which the footstool is rotated by a predetermined amount from the rear to the front with the first state as a reference,
the third state is a state in which the footstool is extended while maintaining the same rotation amount as the second state.
4. The chair type massage machine according to claim 3, wherein,
the footstool performs state transformation in the order of the first state, the second state, the third state, the second state and the first state.
5. The chair type massage machine according to any one of claims 1 to 4, wherein,
the chair type massage machine is provided with a first air bag arranged on the armrest part,
the first bladder expands upon extension of the footstool to secure the forearm portion and at least a portion of the hand relative to the armrest portion,
extension treatment is performed on the forearm portion and the hand by movement of the armrest portion.
6. The chair type massage machine according to any one of claims 1 to 4, wherein,
the chair type massage machine is provided with a second air bag arranged on the foot stool,
the second bladder expands upon extension of the footstool to secure the lower leg and at least a portion of the foot relative to the footstool,
extension treatment is performed on the lower leg portion and the foot by the movement of the footstool.
CN201911028789.0A 2018-12-26 2019-10-25 Chair type massage machine Active CN111358657B (en)

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JP2018-242208 2018-12-26
JP2018242208A JP7150592B2 (en) 2018-12-26 2018-12-26 chair massage machine

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005152260A (en) * 2003-11-25 2005-06-16 Matsushita Electric Works Ltd Massage machine
JP2005205234A (en) * 2005-04-07 2005-08-04 Family Co Ltd Chair type massage machine
JP2006102089A (en) * 2004-10-05 2006-04-20 Family Co Ltd Chair type massage machine
JP2007260173A (en) * 2006-03-28 2007-10-11 Matsushita Electric Works Ltd Massaging machine
JP2008036128A (en) * 2006-08-07 2008-02-21 Family Co Ltd Chair-type massage machine
JP2008043449A (en) * 2006-08-11 2008-02-28 Fuji Iryoki:Kk Treatment machine
JP2008049084A (en) * 2006-08-28 2008-03-06 Matsushita Electric Works Ltd Massaging machine
JP2008178491A (en) * 2007-01-23 2008-08-07 Fuji Iryoki:Kk Massage chair
JP2017221775A (en) * 2017-09-27 2017-12-21 マクセルホールディングス株式会社 Massage machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005152260A (en) * 2003-11-25 2005-06-16 Matsushita Electric Works Ltd Massage machine
JP2006102089A (en) * 2004-10-05 2006-04-20 Family Co Ltd Chair type massage machine
JP2005205234A (en) * 2005-04-07 2005-08-04 Family Co Ltd Chair type massage machine
JP2007260173A (en) * 2006-03-28 2007-10-11 Matsushita Electric Works Ltd Massaging machine
JP2008036128A (en) * 2006-08-07 2008-02-21 Family Co Ltd Chair-type massage machine
JP2008043449A (en) * 2006-08-11 2008-02-28 Fuji Iryoki:Kk Treatment machine
JP2008049084A (en) * 2006-08-28 2008-03-06 Matsushita Electric Works Ltd Massaging machine
JP2008178491A (en) * 2007-01-23 2008-08-07 Fuji Iryoki:Kk Massage chair
JP2017221775A (en) * 2017-09-27 2017-12-21 マクセルホールディングス株式会社 Massage machine

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