JPH119634A - Chair type massaging machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the movement of a leg placing plate having massagers provided in a chair body. SOLUTION: The chair body having a seat part and a back part is provided with the leg placing plate 50 having the massagers (bag bodies 46) movably, and a moving means (an air feeding means 111 and a driving bag body 80) for moving the table 50. Then the massagers are controlled to be in a not- operating state by a control means at the time of moving the table 50 to prevent the massagers from pressurizing leg parts at the time of moving this means 50 to facilitate the moving of the table 50 to prevent overload from being added to the moving means, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chair-type massage machine provided with a leg rest having a leg treatment element for massaging a leg.

[0002]

2. Description of the Related Art Chair-type massage machines are widely used. In these chair-type massage machines, a leg rest is provided in front of a seat provided on a chair body. There is a type in which a treatment element is provided on the leg mounting table, and the ankle or calf (hereinafter simply referred to as a leg) is massaged by the treatment element. When the position of the treatment element provided on the leg mounting table is fixed, the treatment to be massaged due to the difference in physique even at the part of the treatment part of the leg or at the part of the same treatment part. The legs must be bent, etc., in order to make the treatment part correspond to the treatment element.Because good massage cannot be performed in such a posture in which the legs are bent, the treatment element should be movable in the front-rear direction. In order to achieve good massage, there is a type in which the leg mounting table is composed of a fixed table and a movable table provided with a treatment element, and the movable table is moved in the front-rear direction.

[0003] When or during the massage of the leg, the user can move the treatment element provided on the movable base to a desired treatment site of the leg, that is, a site of the leg to be massaged. When moving the movable table, if the treatment element is protruded so as to press the legs, the treatment element is pressed and clamped by the treatment site, and the movable table is moved. If the treatment element is configured to automatically make this movement automatically by moving means using an electric motor, etc., the treatment element is forced along the leg while pressing the treatment target. In some cases, the load on the moving means may be overloaded, resulting in failure of the moving means. In addition, the treatment element may be held while the leg is pressed, that is, clamped. Since that will move along the legs, sometimes the legs is pulled in the moving direction there is a fear such feel pain in the legs.

[0004] Conversely, when the movable table is moved so as to be positioned at the desired treatment section, if the treatment element is not brought into contact with the legs, it is determined whether or not the treatment element corresponds to a desired treatment site. However, there is a problem in that it is difficult to accurately position the treatment element at a desired treatment site because it is not known.

[0005]

As described above, in a conventional leg mounting table provided on a chair body, when a massage of a leg is performed or during a massage, a treatment element is applied to a desired treatment site of the leg. When the movable table is moved so as to correspond to the movement of the movable table, the movement of the movable table is hindered if the treatment element projects so as to press the legs, and the movable table is moved automatically by a moving means using an electric motor or the like. In the case of a configuration in which the moving means is overloaded, there is a problem that the load of the moving means becomes overloaded, and in some cases, a failure occurs in the moving means.In addition, a portion which is pressed and nipped by the treatment element moves. It may be pulled in the moving direction by the treatment element, and in some cases, a problem may occur such that the treatment site is pained.

On the other hand, when the treatment element is not brought into contact with the legs when the movable table is moved, there is a problem that it is difficult to accurately position the treatment element at a desired treatment site.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and the invention according to claim 1 has a chair body having a seat portion and a backrest portion, and a chair provided with a treatment element. A leg rest movably provided, moving means for moving the leg rest relative to the chair body, driving means for projecting the treatment element, and control means for controlling the driving means and the moving means And a chair-type massage machine that controls the treatment element to be in a non-projecting state when the leg mounting table is moved by the control means.

As described above, according to the first aspect of the present invention, a leg mounting table provided with a treatment element is movably provided on the chair body, and the treatment element is moved when the leg mounting table is moved by control means. Since the control is performed so as to be in the non-projecting state, when performing the massage of the leg or during the massage, when moving the leg mounting table so that the treatment element corresponds to a desired treatment target site, In addition to the case where the mounting table can be smoothly moved, and the movement of the leg mounting table is automatically performed by a moving means using a bag body or an electric motor that is inflated by air supply means and air supply and exhaust, This has the effect of preventing the load on the moving means from being overloaded. In addition, since the treatment element can be prevented from moving while nipping, that is, strongly pressing, the leg, it has an effect of eliminating problems such as pain being caused by the leg being pulled in the moving direction of the treatment element. is there.

According to a second aspect of the present invention, there is provided a chair body having a seat portion and a backrest portion, a leg mounting table provided with a treatment element and movably provided on the chair main body, and the leg mounting table being a chair. A moving means for moving the treatment element relative to the main body; a driving means for projecting the treatment element; and a control means for controlling the driving means and the moving means. This is a chair-type massage machine in which the treatment element is controlled to have a projection amount smaller than the maximum projection amount when massaging the leg.

As described above, according to the present invention, the leg mounting table provided with the treatment element is provided movably on the chair main body, and the treatment element is moved when the leg mounting table is moved by the control means. Since the control is performed so that the protrusion amount is smaller than the maximum protrusion amount in the case of massaging the leg, the massager corresponds to the desired treatment site when massaging the leg or during the massage. When the leg placement table is moved so as to cause the treatment element to have a smaller pressing force, that is, in a state of light contact as compared with the case of massaging the leg portion, the leg placement table can be moved smoothly, and In the case where the mounting table is configured to be automatically formed by a moving means using a bag body or an electric motor which is inflated by air supply means and air supply and exhaust. Those having an effect of being able to prevent the overload applied to the moving means. In addition, since the treatment element can be prevented from moving while being strongly pinched and pinched on the treatment site of the leg, there is an effect that a problem such as pain in the treatment region can be eliminated. Furthermore, since the treatment element moves along the leg in a light contact state, the position of the treatment element with respect to the moving leg can be recognized by touch, so that the treatment element can be accurately positioned at a desired treatment site. It has an action.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a first embodiment of the present invention will be described with reference to FIGS.

As shown in FIG. 1, a chair-type air massage machine (hereinafter simply referred to as a massage machine) 1 as a chair-type massage machine includes a main body frame 10, a seat portion 20 and a backrest portion 30 provided on the main body frame 10. Chair body 2 having
An air supply means 111 (not shown in FIG. 1), which will be described later, attached to the chair body 2, a leg mounting table 50, which will be described later,
The seat 20, the backrest 30, and a waist bag 40 or a leg bag 46 as a treatment element, which will be described later, are disposed on the leg mounting table 50.

The main body frame 10 is formed in a substantially U-shape and has a support base 11 having an arc portion as a rear part, and is provided on both sides of the support base 11 so as to be opposed to each other and slightly inclined rearward. A pair of support frames 12, the support frame 1
2, a backrest frame (not shown), a pair of arc-shaped armrests 13 provided above the support frame 12, and the support frame 12 is located between the armrests 13. The seat base 14 is provided.

A seat member 20 including a cushion member (not shown) and a cover 21 for covering the cushion member is provided on an upper surface of the seat base 14, and a thigh is provided inside the seat member 20. A thigh bag 44 and a buttocks bag 45 (not shown in FIG. 1) for massaging the part and the buttocks, respectively, are provided. The backrest portion 30 includes a backrest frame (not shown), a cushion member (not shown) disposed on the backrest frame, and a cover 31 that covers the backrest frame and the cushion member. The front surface of the backrest portion 30 is used. As shown in FIG. 1, a pair of waist bags 40 for massaging the pair of waists, a pair of back bags 41 for massaging the back muscles, and a pair of massaging the upper back are provided on the surface facing the back of the user at the time. A back bag 42 and a pair of neck bags 43 for massaging the neck are provided. These waist bags 40 to the neck bag 43 are covered with the cover 31.

Next, the chair body 2, ie, the body frame 10
Leg mounting table 50 provided at the front of the seat base 14
Will be described with reference to FIGS.

As shown in FIGS. 2 and 4, the leg mounting table 50 is composed of a fixed table 60 made of a frame member and a movable table 70 movably disposed in the front and rear direction on the fixed table 60. The fixed table 60 and the movable table 70 are covered by a cover 51.

The frame member forming the fixed base 60 is composed of a connecting member 61 and a pair of supporting rods 62 which are integrally attached to both ends of the connecting member 61 by welding or the like and have a rectangular cross section. As shown in FIG. 5, the pair of support rods 62 are formed on the base end side, that is, on the side of the seat base 14 in a hook shape, and the front ends thereof are supported on both sides of the front end of the seat base 14 via support shafts 63. It is attached so that it can rotate up and down. Further, a first stopper 64a is provided at a tip portion of each of the support rods 62, and the first stopper 64a
A predetermined distance to the base end side, that is, the movable table 7 described in detail later.
A second stopper 64b is provided so as to be separated by a maximum length that moves in the front-rear direction of 0. Further, a first contact plate 65 is provided on the front side of the connecting member 61, and a spring engaging piece 66 provided with a through hole 66 a is provided on both sides of the contact plate 65. ing. In addition, one end of the connecting member 61 is opposed to the shaft hole 67.
a is provided, and the protrusion 67
, An end of an operating rod 105 described later is rotatably mounted via a shaft 67b.

Next, as shown in FIG. 3, the movable base 70 is formed with a pair of mounting portions 71 for mounting legs formed of substantially U-shaped grooves. A leg bag 46 is provided on each of the opposed walls of the U-shaped groove, and the leg bag 46 is connected to the branch hose 4 as shown in FIG.
6b, connected to a first air supply / exhaust valve 114a connected to the air supply means 111 via an air hose 46a.

On the lower surface of the movable base 70, there is provided a pair of slide bearings 78 provided with through holes 78a through which the support rods 62 provided on the fixed base 60 pass, as shown in FIG. The sliding bearing 78 is adapted to move between the first stopper 64a and the second stopper 64b provided on the support shaft 62 in the front-rear direction along the support shaft 62. , Movable table 70 is fixed table 6
It is movable in the front-rear direction with respect to 0. Then, the movable table 70 moves forward to move the sliding bearing 7.
8 comes into contact with the first stopper 64a when the fixing table 60
The leg bag 46 is located farthest from the front end of the seat portion 20 and is farthest from the front end of the seat portion 20, and the leg bag 46 is located farthest from the seat portion 20. When it comes into contact with the second stopper 64b, it moves to the rearmost position, comes to the state closest to the front end of the seat portion 20, and the leg bag 46 is located at the position closest to the seat portion 20. is there.

In addition, at the front part of the lower surface of the movable base 70, as shown in FIGS. 2 and 4, a second abutment plate 65 provided on the connecting member 61 of the fixed base 60 is opposed. A contact plate 72 is attached by a screw 73, and spring retaining pieces 74 corresponding to the spring retaining pieces 66 and provided with through holes 74a are formed near both sides of the second contact plate 72. Have been. A cover member 75 is attached to the lower surface of the movable base 70 by screws 76. The cover member 75 includes a pair of substantially U-shaped cover portions 75a as shown in FIG. A connection flange portion 75b connecting the first and second cover portions 75a and a flange portion 75c provided on each outer portion of both cover portions 75a;
It is attached by the screw 76 via the connection flange 75b and the flange 75c provided on the outside. The inside of the pair of cover portions 75a is a tunnel-shaped storage space 77.

In the storage space 77 of the cover member 75, a moving bag 8 composed of a bellows-shaped bag is provided.
0, and the maximum outer shape of the moving bag 80, that is, the diameter of the mountain portion is set smaller than the diameter of the inner peripheral wall forming the arc shape of the cover portion 75a. As described later, when expanded and contracted in the axial direction (the direction of the arrow in FIG. 2) by the supply and exhaust of air, the outer periphery thereof does not contact the inner peripheral wall of the cover portion 75a.
The two storage bags 80 have one end in contact with the first contact plate 65 of the fixed base 60 and the other end in contact with the second contact plate 72 of the movable base 70. It is arranged in. The moving bag 80 and the air supply means 1
Reference numeral 11 denotes a moving means for moving the movable base 70.

The moving bag 80, which is disposed on the leg mounting table 50 with both ends in contact between the first contact plate 65 and the second contact plate 72, supplies air. And the axial length L1 in the state where it is expanded and extended most in the axial direction.
(See FIG. 7B) is set to be smaller than the axial length L (see FIG. 7A) extending in the free state. Accordingly, when the moving bag body 80 expands and contracts due to air supply and exhaust and expands and contracts in the axial direction,
Even when the bag is extended most in the axial direction, since the extension is smaller than the length L in the free state, it does not extend beyond the length L in the free state. In this case, stress in the elongation direction is not applied beyond the limit, deterioration or damage due to fatigue can be prevented, and durability can be improved.

Further, branch hoses 47b are connected to the ends of the two moving bags 80 on the first contact plate 65 side, respectively, and these branch hoses 47b are combined into one air hose 47a. As shown in FIG. 8, it is connected to the air supply means 111 via a second air supply / exhaust valve 114b.

Further, a through hole 66a of a spring locking piece 66 provided on the fixed base 60 and a spring locking piece 7 provided on the movable base 70 are provided.
Hooks provided at both ends of the coil spring 90 are engaged with the through holes 74a of the movable table 7, and the coil spring 90
It functions so as to always urge 0 to be attracted to the fixed base 60 side. Thus, in the contracted state in which the air is not supplied, the moving bag body 80 is axially moved by the coil spring 90 until the sliding bearing 78 comes into contact with the second stopper 64b provided on the support shaft 62. At this time, the movable table 70 is in the state of being most drawn to the fixed table 60, that is, in the state of being closest to the seat 20 without protruding from the fixed table 60 as described above. Conversely, as the air is supplied from the air supply means 111, the moving bag 80 gradually expands and gradually expands in the axial direction against the urging force of the coil spring 90. Moves forward to the fixed base 60 and gradually moves away from the seat 20. Then, the sliding bearing 78 is connected to the support shaft 62.
In the state where the movable bag 70 is in contact with the first stopper 64a provided in the above, the movable bag body 80 extends the largest, and in this state, the movable table 70 is located farthest from the seat portion 20.

Next, the leg mounting table is rotatably mounted on both sides of the tip of the seat base 14 of the chair body 2 via a support rod 62 of a fixed base 60 supported by a support shaft 63. The turning mechanism 100 for turning the 50 will be described with reference to FIG. As shown in FIG.
A pair of support projections 14a (only one of which is located on the near side in FIG. 5) which project downward from the lower surface of the seat base 14 and have a shaft hole (not shown) at the tip end and which are spaced apart and opposed to each other. A rotating shaft 101 rotatably mounted and having one end extending to one side of the seat base 14, that is, one side of the chair body 2, and the rotating shaft 101 positioned between the pair of spaced-apart supporting protrusions 14a. A first operating rod 102 fixed at one end to a portion of the driving shaft 101, one end of which is rotatably provided at the other end of the first operating rod 102 via a shaft 103, and An end of the second operating rod 105 rotatably provided on a shaft 67 a on a mounting piece 67 provided on the fixed base 60 and the rotating shaft 101 extended to one side of the chair body 2. Actuator fixedly attached to one end And a bar 106.

Next, the operation of the rotating mechanism 100 will be described. First, as shown by the two-dot chain line in FIG. 5, in a state where the leg mounting table 50 is lowered to the front of the seat 20, the operating lever 106 is tilted forward to a position substantially parallel to the side surface of the seat 14. ing. In this state, that is, when the operating lever 106 is rotated forward, that is, in a state in which the operating lever 106 is rotated in the counterclockwise direction, the rotating shaft 101 is also rotated in the counterclockwise direction. It has rotated counterclockwise to the position shown. The rotation of the operating rod 102 causes the second operating rod 105 to be pulled obliquely downward in FIG.
Since the fixed base 60 is also drawn downward through the shaft 67a at the other end as the base 05 is pulled obliquely downward, the fixed base 60, that is, the leg mounting base 50 Support shaft 6 rotatably supported
It turns counterclockwise around 3 as a rotation fulcrum and is lowered to the front of the seat 20. That is, in a state where the operating lever 106 is rotated counterclockwise to a predetermined position, that is, a position shown by a two-dot chain line in the figure, the first operating rod 102, the second operating rod 105, and the support rod 62 of the fixed base 60 are It is folded in a substantially Z-shape, and the leg mounting table 50 is located at a position indicated by a two-dot chain line in the figure.

When the leg mounting table 50 is raised to be positioned upward, that is, substantially parallel to the seat portion 20 as shown by the solid line in FIG. 5, the operating lever 106 is moved clockwise from the position indicated by the two-dot chain line in FIG. In the direction indicated by the solid line in FIG.
01 also rotates clockwise, and with the rotation of the rotation shaft 101, the first operating rod 102 also rotates clockwise and rotates to the position indicated by the solid line. With this rotation, the second operating rod 10
5 is pushed upward through the shaft 103, and the support rod 62 is also pushed upward through the shaft 103 with the second operating rod 105 being pushed upward. As a fulcrum, the fixed base 60, that is, the leg mounting base 50 rotates clockwise. And the leg mounting table 50
Is pushed up to a predetermined position, that is, a position indicated by a solid line in the figure, the first operating rod 102 and the second operating rod 105
Is extended substantially linearly, and the fixed table 60, that is, the leg mounting table 50 is held at the position shown by the solid line in the figure.

Next, the control of the massage machine 1 will be described with reference to FIG.
This will be described based on the control block diagram shown in FIG. As shown in FIG. 8, the air supply means 111 is composed of an air compressor. The air supply means 111 is connected to an air distributor 113 composed of a rotary valve connected by an air hose 112a.
A first air supply / exhaust valve 114a composed of an electromagnetic valve and a second air supply / exhaust valve 114b also composed of an electromagnetic valve are connected to each other via an air hose 112b branched from the air supply.

The air distributor 113 controls the air generated by the air supply unit 111 through the air hoses 40a to 45a to each of the bags 40 to 45 under the control of the control unit 115 to be described later in a predetermined massage mode. The first supply / exhaust valve 114a is controlled by the control means 115, and the air hose is similarly connected to the leg bag 46 in the order determined by the predetermined massage mode. The second supply / exhaust valve 114b is used to supply / exhaust air through the 46a and the branch hose 46b.
5 and the air hose 47 is
a and the branch hose 47b.

The cross-sectional area of the supply / discharge port (not shown) of the second supply / exhaust valve 114b to which the air hose 47a is connected, that is, the cross-sectional area of the flow passage, is determined by the air hoses 40a to 40a.
5a is set smaller than the cross-sectional area of the supply / discharge port (not shown) of the air distributor 113 to which the air distributor 5a is connected and the cross-sectional area of the supply / discharge port (not shown) of the first supply / discharge valve 114a.
The air flow rate per unit time to 0 is determined by the other bags (waist bag 40, back bag bag 41, back bag 42, neck bag 43, leg bag 46, thigh bag). It is set smaller than the air flow per unit time to the bag 44, the tail bag 45 and the leg bag 46). As a result, when the supply of air to the moving bag 80 is started, the moving bag 80 slowly expands, that is, slowly expands, and the leg mounting portion 50 moves forward of the movable base 70. Is performed slowly, so that the positioning operation for positioning the leg portion of the leg bag body 46 to a desired treatment portion is facilitated. That is, when the movable table 70 is located at a desired position of the leg of the leg bag 46, the input means 11 described later is used.
The movable table 70 is stopped by operating the movable table positioning button (not shown) 6 to stop the supply of air to the moving bag body 80, but when the movable table 70 moves fast, The timing of the stop is slightly shifted,
For example, if it is delayed, the movable table 70 will pass through the desired position of the treatment target, and it will be impossible to perform accurate positioning. However, moving the movable table 70 slowly as described above Can be prevented.

The air supply means 111, the air distributor 113, the first supply / exhaust valve 114a and the second supply / exhaust valve 114b are controlled by the control means 115 comprising a microcomputer as described above. Has become. The air supply means 111, the air distributor 113, and the first air supply / exhaust valve 114a constitute a driving means for operating the treatment element, that is, each of the bags 40 to 46. The control means 115 is connected to an input means 116 comprising a remote control device having operation buttons (not shown) which are removably stored in the storage section 3 provided on the chair body 2 and which are not shown. By operating each operation button, various massage mode setting signals, start signals, stop signals, movable base positioning signals, and the like are input. The movable base positioning button (not shown) for inputting the movable base positioning signal is tilted to one side, tilted to the other side, and neutral to output an air supply signal, an air exhaust signal, and an air supply / exhaust stop signal. The control means 115 is tilted to one side, that is, the air supply side, so as to continue supplying air to the moving bag body 80, and is tilted to the other side, that is, the air exhaust side. During the interval, the second air supply / exhaust valve 114b is operated so as to continue exhausting the air in the moving bag body 80, and to maintain the inflated state at that time without being supplied or exhausted when in the neutral state. Control.

The various massage modes include a waist bag 40, a back bag 41, a back bag 42, a neck bag 43, a buttocks bag 45, a thigh bag 44, and a leg bag. Body 4
6 is inflated according to a predetermined order and a predetermined inflation time to massage the whole body, and a waist bag 40, a back muscle bag 41, a back bag 42 and a neck bag 43 are moved to a predetermined state. An upper body massage mode in which the upper body is massaged by inflating according to the order and a predetermined inflation time, and the thigh bag 44, the buttocks 45 and the leg bag 46 are inflated according to a predetermined order and a predetermined inflation time. Lower body massage mode in which the lower body is massaged, waist bag 40, back muscle bag 41, back bag 42, neck bag 4
3. A well-known massage mode such as a point massage mode in which each of the thigh bag body 44, the buttocks bag body 45, and the leg bag body 46 is independently expanded and contracted to individually massage each treatment target part.

When the user inputs a desired massage mode from the input means 116, the control means 115 executes the massage mode, and executes the massage mode in accordance with the order and the expansion / contraction time determined by the massage mode. The air supply means 111, the air distributor 113, and the first supply / exhaust valve 114a are controlled so as to supply / exhaust air to / from each of the bags 40 to 46.

Next, a description will be given of a control in which the movable base 70 is moved during or during use to position the leg bag 46 at a desired treatment site on the leg.

During or during use,
Sit back on the seat 20 and rest your back on the backrest 30,
Further, the leg is placed on the leg placing portion 71 of the leg placing table 50 (it is already placed in use), and in this state, the leg bag 46 is moved to a desired treatment site ( In the case of use, it is confirmed whether or not the treatment site currently undergoing massage is located at a desired treatment site where massage is to be used). After the desired massage mode is set by operating the mode setting button, and the start button (not shown) is closed, the control means 115 executes the set massage mode to perform the massage.

When the leg bag 46 does not correspond to the desired treatment site, for example, when the leg bag 46 is located behind the desired treatment site, that is, on the seat 20 side. Since the movable base 70 needs to be moved forward, the movable base positioning button is pushed down to one side, that is, the air supply side, and is continuously pressed. The air supply signal due to the movable base positioning button being tilted to the air supply side is transmitted to the control unit 115.
Sent to When the control means 115 receives the air supply signal, the control means 115 operates the first air supply / exhaust valve 114a for a predetermined time, that is, the time required for exhausting the internal air when the leg bag 46 is in the maximum inflated state. State, and control is performed such that the supply / exhaust state is stopped when the predetermined time has elapsed. As a result, the air in the leg bag 46 is exhausted and maintained in a contracted state, that is, a non-pressed state.
The leg placed on 1 is not pressed by the leg bag 46. Further, when the control means 115 receives the air supply signal, the control means 115 controls the second air supply / exhaust valve 114b to an air supply state and controls the air supply means 111 to operate according to the elapse of the predetermined time, The air supply means 111 is operated while the movable stand positioning button is pushed down to the air supply side and kept pressed, that is, while the air supply signal is being output, and the supply of air to the bag 80 for movement is continued. At this time, since the flow rate of air per unit time flowing into the bag 80 for movement is small, the bag 80 for movement slowly expands, so that the movable table 70 moves forward slowly.

If the movable base positioning button is set to the neutral position when the leg bag 46 corresponds to the desired treatment site, the air supply signal is stopped. Is controlled so that the supply / exhaust valve 114b is in a supply / exhaust stop state and the air supply device 112 is stopped. As a result, no air is supplied to and exhausted from the moving bag 80, and the movable bag 70 is maintained in the inflated state at that time.
6 is positioned and held in a state corresponding to a desired treatment site.

Next, when the start button is closed, the control means 115 executes a massage mode set by the input means 116 to perform massage.

Conversely, when the leg bag 46 is located ahead of the desired treatment site, that is, away from the seat 20, it is necessary to move the movable table 70 backward. Since there is, the movable base positioning button is tilted to the other side and pushed to the air exhaust side and kept pressed. An air exhaust signal due to the movable base positioning button being tilted to the air exhaust side is sent to the control unit 115, and the control unit 115 sets the first supply / exhaust valve 114a to the exhaust state for a predetermined time upon receiving the air exhaust signal. Control is performed so that the supply / exhaust state is stopped when the predetermined time has elapsed. As a result, the air in the leg bag 46 is exhausted and maintained in a contracted state, that is, a non-projecting state, and the leg is not pressed by the leg bag 46. When the control unit 115 receives the air exhaust signal, the control unit 115 controls the second supply / exhaust valve 114b to be in the exhaust state according to the elapse of the predetermined time, and when the air supply unit 111 is operating. The second supply / exhaust valve 114b is maintained in the exhaust state while the movable table positioning button is tilted to the air exhaust side and kept pressed, that is, while the air exhaust signal is being output. Control. As a result, the air in the moving bag body 80 is exhausted, and the movable table 70 moves rearward by the urging force of the coil spring 90 with this exhaustion. At this time, since the air flow rate per unit time flowing out of the moving bag 80 is small, the moving bag 80 contracts slowly, so that the movable table 70 moves backward slowly. When the movable base positioning button is set to the neutral position when the leg bag body 46 corresponds to the desired treatment site, the air exhaust signal is stopped. Valve 114b
Is controlled to be in a supply / exhaust stop state. As a result, no air is supplied or exhausted to or from the moving bag body 80,
The movable table 70 is maintained in the inflated state at that time, and the movable base 70 is positioned in such a state that the leg bag 46 corresponds to the desired treatment site, and is held in this state. Then, similarly, when the start button is closed, the control means 115 executes the massage mode set from the input means 116 to perform massage.

As described above, in order to position, ie, position, the leg bag 46 with respect to the desired treatment portion of the leg,
When the leg bag 46 is moved in the front-rear direction, the leg bag 46 is in a non-pressed state, that is, the air is exhausted and is in a contracted state. The movement of 70 is done smoothly,
Air supply means 11 for supplying air to moving bag 80
Reference numeral 1 does not cause an overload state, and can prevent a failure of the air supply means 111 due to the overload and leakage of air from a connection portion such as the air hose 47a.
When the movable base 70 moves, the leg bag 46 contracts and is in a non-projecting state, so that the legs are not pressed and clamped by the leg bag 46, so that the movable base 7
The leg is not pulled in the moving direction with the movement of 0, and the leg is not pained due to the pull.

Next, the operation of the massage machine 1 will be described.

First, a description will be given of a case in which the leg mounting table 50 is used in a state where it is lowered downward. In this case, the operating lever 106 is set to the position indicated by the two-dot chain line in FIG. 5, and the back is seated on the seat portion 20 and the back is placed on the back portion 30. Then, the desired massage mode is set from the input means 116. When the start button is operated, the control means 115
Executes the massage mode to perform a desired massage.

Next, a description will be given of a case where the leg placement table 50 is used in a state where it is positioned upward. In this case, the distal end of the operating lever 106 is gripped and rotated clockwise from the position indicated by the two-dot chain line in FIG. 5 to the position indicated by the solid line in FIG. By the operation of the operation mechanism 100 described above by the rotation operation of the operation lever 106, the leg mounting table 50 is pushed up to the position shown by the solid line in FIG. And the seat 20
After placing the back on the backrest portion 30 and placing the legs on the mounting portion 71 of the leg mounting table 50, and then setting a desired massage mode from the input means 116, the start button is operated. The control unit 115 executes the massage mode to perform a desired massage.

In this case, the user is required to make sure that the leg bag 46 disposed on the placing portion 71 does not correspond to the desired treatment site, for example, the leg bag 46 is located on the seat portion more than the treatment portion. 20
Side, the movable base positioning button (not shown) of the input means 116 is pushed down to the air supply side and operated so as to be kept pressed as described above, so that the leg bag The air in 46 is exhausted,
Air is supplied to the moving bag 80 in response to the contracted state in which the leg is not pressed, that is, in the non-projecting state, and the movable table 70 moves slowly forward. When positioned at the treatment site, the movable body positioning button is operated so as to be in a neutral state. Then, the second air supply / exhaust valve 114b is set to the air supply / exhaust stop state under the control of the control means 115, so that the moving bag body 80 is maintained in the expanded state, that is, the expanded state at this time, and the movable base 70 is The body 46 is held in a state where it is accurately positioned at the desired treatment site.

After the leg bag 46 is accurately made to correspond to the treatment target in this way, a desired massage mode including the operation of the leg bag 46 is set from the input means 116, and then the start button is pressed. Is operated, the control means 115 executes the massage mode to perform a desired massage.

For example, when the leg bag 46 is located farther from the seat 20 side than the treated portion, the movable table positioning button (not shown) of the input means 116 is pushed down to the air exhaust side and pushed. By continuing the operation, as described above, in response to the air in the leg bag 46 being exhausted and the leg being in a contracted state in which the leg is not pressed, the air exhaust of the moving bag 80 is reduced. Since the movable table 70 is started and slowly moves backward, the movable body positioning button is operated to be in a neutral state when the leg bag body 46 is located at a desired treatment site. Then, the second supply / exhaust valve 114b is set to the supply / exhaust stop state under the control of the control means 115, so that the moving bag body 80 is maintained in the inflated state at this time, that is, in the extended state less than the extended state, The movable table 70 is held in a state where the leg bag 46 is accurately positioned at a desired treatment site.

After the leg bag 46 is made to correspond exactly to the treatment site in this way, a desired massage mode including the operation of the leg bag 46 is set from the input means 116, and When the start button is operated, the control means 115 executes the massage mode to perform a desired massage.

As described above, the massage machine 1 is configured to move the movable table 70 with respect to the fixed table 60 by the moving bag body 80 which expands and contracts by the supply and exhaust of air from the air supply means 111. When the movable table 70 is moved, the leg bag 46 is evacuated to a contracted state by exhausting the air. As described above, since the leg bag 46 does not press the legs, the movable table 70 is moved. The air supply means 111 for supplying air to the transfer bag 80 does not become overloaded because of the smooth movement of the air supply means 80. It can prevent air leakage from the connection part. In addition, the leg is not pulled in the moving direction by the treatment element in accordance with the movement of the movable base 70, and the leg is not pained due to the pull.

Further, since the maximum movable length of the movable table 70 with respect to the fixed table 60 is smaller than the free length of the moving bag body 80, that is, the length in the free state, the movable table 70 is Even in the state of the largest movement, the transfer bag 80 does not extend beyond the length of the free state, so that no unreasonable stress is applied to the transfer bag 80 at the time of extension. The durability of the bag 80 can be improved.

Next, a second embodiment of the present invention will be described. As shown in FIG. 9, the second embodiment is a control block diagram of the first embodiment, that is, FIG.
And a pressure sensor 120 for detecting the inflated state of the leg bag body 46, a reference value storage means 121 for storing a reference value, and a comparison means 122. Move the leg bag 46
The control when positioning the leg at the desired treatment site of the leg is different from that of the above-described embodiment, and the other configuration is the same as that of the above-described first embodiment. The configuration is omitted, and the same components will be described using the configuration and reference numerals in the first embodiment.

As shown in FIG. 9, the air hose 46a connected to the leg bag 46 has the air hose 46a.
The pressure sensor 120 for detecting the internal pressure, that is, the inflated state of each leg bag 46, that is, the air pressure inside each leg bag 46, is connected, and the detection value of this pressure sensor 120 is sent to the comparing means 122. It is supposed to be. Further, the control means 115 is connected to the reference value storage means 121 for storing the reference value as described above, and the reference value set in the reference value storage means 121 is a predetermined value detected by the pressure sensor 120. Pressure value, that is, the leg bag 4
The inflated state of No. 6 is an inflated state smaller than the maximum inflated state at the time of massage, that is, a protruding amount smaller than the maximum protruding amount, and the pressing surface of the leg bag 46 is lightly applied to the leg placed on the mounting part 71. The pressure value at the time of the contact expansion state is set.

The control means 115 includes the comparing means 1
The comparison means 122 compares the pressure value from the pressure sensor 120, that is, the detected value, with the reference value set in the reference value storage means 121,
The comparison result is output to the control means 115, and a match signal is output when the two match.

Next, control of the second embodiment will be described.

As in the case of the first embodiment, when the massage machine 1 is used, that is, when the massage is performed by the massage machine 1, during use or during use, the user sits down on the seat 20 and places the back on the backrest 30. Then, the leg is placed on the placing portion 71 of the leg placing table 50 (it is already placed in use), and in this state, the leg bag 46 is placed in the desired treatment of the leg. It is confirmed whether or not the part to be treated (in the case of use, the part to be massaged which is currently being massaged is the part to be treated to be used in the future) is determined. When the desired massage mode is set by operating a mode setting button (not shown), and the start button (not shown) is closed, the control means 115 executes the set mode and the massage is started. It is.

When the leg bag 46 does not correspond to the desired treatment site, for example, when the leg bag 46 is located behind the desired treatment site, that is, on the seat 20 side. Since it is necessary to move the movable base 70 forward, the movable base positioning button is tilted toward one side and is continuously pushed down to the air supply side. The air supply signal due to the movable base positioning button being tilted to the air supply side is transmitted to the control unit 115.
Sent to Based on this, the control means 115 sends the detected value from the pressure sensor 120 which detects the inflated state of the leg bag 46, that is, the internal air pressure value, to the comparing means 122, A reference value is read from the reference value storage means 121 and sent to the comparison means 122. The comparing means 122 compares the detected value with the reference value and outputs the result to the control means 115. Control means 1
The first supply unit 15 exhausts air from the leg bag 46 when the comparison result indicates that the detected value is larger than the reference value, that is, when the leg bag 46 is in a more inflated state than a predetermined value. When a coincidence signal is output from the exhaust valve 114a to the exhaust state and the comparison means determines that the two are in agreement, the control means 115 controls the first supply / exhaust valve 1 based on the coincidence signal.
14a is controlled to be in the supply / exhaust state, and the second supply / exhaust valve 114b is controlled to be in the supply state. When the first air supply / exhaust valve 114a is set to the air supply / exhaust stop state, air is not supplied / exhausted to the leg bag 46, so that the inflated state at this time, that is, the pressing surface of the leg bag 46 is It is maintained in an inflated state in which it comes into light contact with the legs mounted on the mounting portion 71.
4b is in the air supply state, the supply of air to the moving bag body 80 is started, and the supply is continued while the movable table positioning button is pushed down to the air supply side and kept pressed. Since the bag body 80 gradually expands and expands, the movable table 70 gradually moves forward. In this movement, since the pressing surface of the leg bag 46 moves while lightly contacting the leg, it is accurately determined that the leg bag 46 corresponds to a desired treatment site of the leg. The movable base positioning button is set to a neutral state when the movable base positioning button can be recognized and recognized as corresponding to a desired treatment site. When the movable base positioning button is set to the neutral state, the air supply signal is stopped.
Controls the second supply / exhaust valve 114b to be in a supply / exhaust stop state and controls the air supply means 111 to stop. As a result, air is not supplied / exhausted to / from the moving bag body 80, but is maintained in the inflated state at that time, and the movable base 70 is positioned such that the leg bag body 46 is positioned in a state corresponding to a desired treatment site. Held in state.

Conversely, the result of comparison by the comparing means 122 is that the detected value is smaller than the reference value, that is, the leg bag 4
6 is in an expanded state equal to or greater than a predetermined value, the control means 115
Controls the first air supply / exhaust valve 114a to be in the air supply state and operates the air supply means 111 to supply air to the leg bag 46. Due to the supply of air, the leg bag 46 gradually expands and the internal air pressure gradually increases. The gradually increasing pressure value is detected by the pressure sensor 120, and the detected value is sent to the comparing means 122, Is compared with the reference value by the comparing means 122, and the comparing means 1
When a match signal is output from the control unit 22 as a match between the two, the control unit 115 controls the first air supply / exhaust valve 114a to be in the air supply / exhaust stop state and supplies air to the second air supply / exhaust valve 114b. It is controlled to be in a state. When the first air supply / exhaust valve 114a is in the air supply / exhaust stop state, no air is supplied / exhausted to the leg bag 46, so that the inflated state at this time, that is, the pressing surface of the leg bag 46 is Air is supplied to the moving bag 80 because the inflated state is maintained in which the legs are lightly in contact with the mounting portion 71 and the second air supply / exhaust valve 114b is in the air supply state. Since the supply is continued while the movable table positioning button is pushed down to the air supply side and pressed, the moving bag 80 gradually expands and expands, so that the movable table 70 gradually moves forward. In this movement, since the pressing surface of the leg bag 46 moves while lightly contacting the leg, the leg bag 46 corresponds to the desired treatment site of the leg as described above. When it is recognized that the operation has been performed, the movable base positioning button is set to the neutral state. Then, the control means 115 controls the second supply / exhaust valve 114b to be in the supply / exhaust stop state and controls the air supply means 111 to stop. As a result, air is not supplied / exhausted to / from the moving bag body 80, but is maintained in an inflated state at that time, and the movable table 70 is positioned such that the leg bag body 46 is positioned corresponding to a desired treatment site. Held in state.

After the movable table 70 is positioned as described above, a desired massage mode is set from the input means 116 and then the start button is closed to perform massage in the set massage mode. Things.

Conversely, when the leg bag 46 is located ahead of the desired treatment site, that is, away from the seat 20, it is necessary to move the movable table 70 backward. Since there is, the movable table positioning button is tilted to the other side, that is, the air exhaust side, and is continuously pressed. The air exhaust signal from the movable table positioning button being pushed to the air exhaust side is sent to the control means 115, and based on receiving the air exhaust signal, the control means 115 causes the leg bag 4
The detection value from the pressure sensor 120 which detects the inflated state of the air conditioner 6, that is, the internal air pressure value is calculated by the comparing means 122.
The control means 115 reads a reference value from the reference value storage means 121 and sends it to the comparison means 122. The comparing means 122 compares the detected value with a reference value,
The result is output to the control means 115. Control means 115
When the comparison result shows that the detected value is larger than the reference value, the first air supply / exhaust valve 114a is set in the exhaust state so as to exhaust the air from the leg bag 46, and the comparison means indicates that the two are the same. When the coincidence signal is output, the control unit 115 controls the first air supply / exhaust valve 114a to stop the supply / exhaust based on the coincidence signal,
The second air supply / exhaust valve is controlled to be in the air supply state.
When the first air supply / exhaust valve 114a is set to the air supply / exhaust stop state, air is not supplied / exhausted to the leg bag 46, so that the inflated state at this time, that is, the pressing surface of the leg bag 46 is Air is started to be exhausted from the transfer bag body 80 because the expanded state is maintained in which the legs are lightly in contact with the mounting portion 71 and the second air supply / exhaust valve 114b is exhausted. Since the exhaust is continued while the movable table positioning button is pushed down to the air exhaust side and kept pressed, the movable bag 70 gradually contracts due to the urging force of the coil spring 90 because the moving bag body 80 gradually contracts. Go to In this movement, since the pressing surface of the leg bag 46 moves while lightly contacting the leg, it is accurately determined that the leg bag 46 corresponds to a desired treatment site of the leg. When it can be recognized and it is recognized that it corresponds to the desired treatment site, the movable base positioning button is set to the neutral state. When the movable platform positioning button is set to the neutral state, the air exhaust signal is stopped, so the control unit 115 controls the second air supply / exhaust valve 114b to the air supply / exhaust stop state. As a result, air is not supplied / exhausted to / from the moving bag body 80, but is maintained in an inflated state at that time, and the movable table 70 is positioned such that the leg bag body 46 is positioned corresponding to a desired treatment site. Held in state.

On the other hand, if the result of the comparison by the comparing means 122 is smaller than the reference value, the control means 115 sets the first air supply / exhaust valve 114a to the air supply state and sets the air supply state. The supply unit 111 is controlled to operate, and air is supplied to the leg bag 46. Due to the supply of air, the leg bag 46 gradually expands and the internal air pressure gradually increases. The gradually increasing pressure value is detected by the pressure sensor 120, and the detected value is sent to the comparing means 122, Is compared with the reference value by the comparing means 122 as described above, and when the matching signal is output from the comparing means 122 indicating that they match, the control means 115 controls the first supply / exhaust valve 114a.
Control is performed such that the supply / exhaust state is stopped, and the second supply / exhaust valve 114b is controlled so as to be in the exhaust state.
When the first air supply / exhaust valve 114a is set to the air supply / exhaust stop state, air is not supplied / exhausted to the leg bag 46, so that the inflated state at this time, that is, the pressing surface of the leg bag 46 is Air is started to be exhausted from the transfer bag body 80 because the expanded state is maintained in which the legs are lightly in contact with the mounting portion 71 and the second air supply / exhaust valve 114b is exhausted. Since the exhaust is continued while the movable table positioning button is pushed down to the air exhaust side, the movable bag 70 gradually contracts because the moving bag body 80 gradually contracts, so that the movable table 70 is gradually moved backward by the urging force of the coil spring 90. Go to In this movement, since the pressing surface of the leg bag 46 moves while lightly contacting the leg, the leg bag 46 corresponds to the desired treatment site of the leg as described above. When it is recognized that the operation has been performed, the movable base positioning button is set to the neutral state. Then, the control means 115 controls the second air supply / exhaust valve 114b so that the air supply / exhaust state is stopped. As a result, the transfer bag 8
At 0, no air supply / exhaust is performed, the inflated state at that time is maintained, and the movable table 70 is positioned with the leg bag 46 corresponding to the desired treatment site and is held in this state.

Then, after the desired massage mode is set from the input means 116, the massage in the set massage mode is performed by closing the start button.

The movement of the movable table 70 in the front-rear direction is similar to that of the first embodiment because the flow rate of air per unit time to the movement bag 80 is small.
0 Because the expansion and contraction is performed slowly, the movement in the front-rear direction is performed slowly, so that the positioning can be easily performed.

The operation of the massage machine 1 according to the second embodiment is the same as that of the massage machine according to the first embodiment.

As described above, in the massage machine 1 according to the second embodiment, when the movable table 70 is moved, the leg bag 46 is inflated so as to lightly contact the legs. When the table 70 is moved in the front-rear direction, the leg bag 46 moves while being in contact with the leg, so that the leg bag 46 can be easily positioned accurately at a desired treatment site. It is. Further, since the leg bag 46 and the leg portion are in light contact with each other, the movement of the movable base 70 is smoothly performed without being hindered by this connection. The air supply means 111 for supplying air to the bag 80 does not become overloaded, and can prevent failure of the air supply means 111 due to the overload and air leakage from a connection portion such as the air hose 47a. It is. Further, when the movable base 70 moves, since the leg bag 46 is in light contact with the leg, the leg is sandwiched by the leg bag 46, and with the movement of the movable base 70. The situation where the leg is pulled in the moving direction does not occur, and the leg is not injured by the pull.

In the second embodiment, the pressure sensor 120, the reference value storage means 121, and the comparison means 122 are provided, and the internal pressure of the leg bag 46 detected by the pressure sensor 120, that is, the detected value is used. The inflation state of the leg bag 46 is detected by comparing the reference value stored in the reference value storage means 121 by the comparison means 122. If the inflation state of the leg bag 46 is equal to or greater than a predetermined value, the first supply is performed. By controlling the exhaust valve 114a, the air in the leg bag 46 is exhausted to a predetermined inflated state, and when the air is below a predetermined value, the first air supply / exhaust valve 114a is similarly controlled to control the leg bag 46. The air was supplied to the predetermined inflated state, and the leg bag 46 was lightly in contact with the leg, that is, the predetermined inflated state. This is based on whether or not the leg bag 46 is inflated. Regardless of The first air supply / exhaust valve 114a is evacuated for a predetermined evacuation time, that is, air in the leg bag 46 when the leg bag 46 is inflated to the maximum, based on a signal indicating that the base positioning button is operated. The first air supply / exhaust valve 114a is evacuated for the time required to bring it into a contracted state, and after the elapse of the predetermined evacuation time, the air is expanded to a predetermined air supply time, that is, a state in which the leg bag 46 comes into light contact with the leg. After the first supply / exhaust valve 114a is set in the supply state for a certain period, the supply / exhaust state may be controlled to be stopped.

In the case of such control, there is an advantage that it is not necessary to provide the pressure sensor 120, the reference value storage means 121, and the comparison means 122. However, the air for keeping the leg bag 46 in the predetermined inflated state is provided. Prior to the air supply / exhaust control, it is necessary to wait for the elapse of a predetermined evacuation time. Therefore, after operating the movable base positioning button, the predetermined evacuation time is required. become. Conversely, as described above, the pressure sensor 12
When 0, the reference value storage means 121 and the comparison means 122 are provided, there is an advantage that the time required for positioning the movable base 70 can be reduced.

In the first and second embodiments, the treatment element is constituted by a bag which expands and contracts by supplying and exhausting air. And this may be driven by driving means such as an electric motor.

In the first and second embodiments, the means for moving the movable body 70 with respect to the fixed base 60 is constituted by the moving bag body 80 which expands and contracts by air supply and exhaust. However, this may be a configuration using a gear provided on the output shaft of the electric motor and a rack or the like that meshes with the gear and moves.

In the first and second embodiments, the leg mounting table 50 is composed of the fixed table 60 and the fixed table 60, and the leg bag 46 is attached to the fixed table 60. The movable table 70 was moved.
This may be configured such that the fixed table 60 and the movable table 70 are integrated to form a leg mounting table, and the leg mounting table is moved by the moving means.

In the first embodiment and the second embodiment, the moving means is automatically moved by the air supply device and the moving bag 80. A moving means is constituted by a rotating handle provided on a side portion of the chair body 2 and a belt or the like which is operated by the rotation of the rotating handle, and the movable table 70 (when the movable table 70 and the fixed table 60 are integrated with each other) is manually operated. May move the leg mounting table). In the case of such a configuration, at the start of the turning operation of the handle so as to move the movable base 70, a signal corresponding to the rotation direction is sent to the control means 115, and the first supply / exhaust valve 114a Is operated to supply and exhaust the leg bag 46. Also in this case, since the leg bag 46 does not contact or only slightly contacts the legs when moving, the movable table 70 moves smoothly, and wear of the belt and the like can be prevented. is there.

Note that also in the first embodiment,
As in the second embodiment, a pressure sensor, a reference value storage means, and a comparison means are provided, and when the movable table positioning button is operated, the inflated state of the leg bag body 46 is detected, and the leg bag body 46 is detected.
May check a state in which the leg is not pressed.

[0071]

As described above, according to the first aspect of the present invention, the leg mounting table provided with the treatment element is movably provided on the chair main body, and the leg mounting table is moved by the control means when the leg mounting table is moved. Since the treatment element is controlled to be in the non-projecting state, when or during the massage of the leg, the leg mounting table is set so that the treatment element corresponds to a desired treatment site of the leg. When moving
When the leg mounting table can be moved smoothly, and the movement of the leg mounting table is automatically performed by the air supply means and the moving means using a bag or an electric motor which is inflated by air supply and exhaust. This also has the effect of preventing the load on the moving means from being overloaded. In addition, since the treatment element can be prevented from being moved while being pinched, that is, strongly pressed, the leg is pulled in the moving direction of the treatment element, and a problem such as pain in the leg can be eliminated.

Further, according to the invention of claim 2, a leg mounting table provided with a treatment element is movably provided on the chair body, and the treatment element is moved when the leg mounting table is moved by a control means. Since the protrusion amount is controlled to be smaller than the maximum protrusion amount when the massage is performed on the treatment section, the massage element is applied to a desired treatment site when the leg is massaged or during the massage. When the leg placement table is moved so as to correspond, the treatment element can move the leg placement table smoothly because it is in a smaller pressing force, that is, in a state of light contact as compared with the case of massaging the legs. The moving of the leg mounting table is automatically performed by a moving means using an air supply means and a bag or an electric motor which is inflated by air supply and exhaust. Also those having an effect of preventing the overload applied to the moving means in the case.
In addition, since the treatment element can be prevented from moving while being strongly pinched and pinched on the treatment site of the leg, there is an effect that problems such as pain in the leg can be eliminated. Furthermore, since the treatment element moves along the leg in a light contact state, the position of the treatment element with respect to the moving leg can be recognized by touch, so that the treatment element can be accurately positioned at a desired treatment site. It has an effect.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a chair-type massage machine according to a first embodiment of the present invention.

FIG. 2 is a side view showing the operation of the leg mounting table of the chair type massage machine.

FIG. 3 is a perspective view of a movable table of a leg mounting table of the chair type massage machine.

FIG. 4 is a view of the leg mounting table as viewed from below.

FIG. 5 is a diagram showing a rotating mechanism for moving the leg mounting table in a vertical direction.

FIG. 6 is a view showing a state where a cover member is attached to the movable base of the leg mounting base.

7A and 7B are diagrams showing a free state of a moving bag provided on the leg mounting table and an axially extended state when the bag is arranged on the leg mounting table, wherein FIG. 7A shows a free state and FIG. FIG. 4 is a diagram showing a state where the device is disposed on a leg mounting table.

FIG. 8 is a control block diagram of the chair type massage machine.

FIG. 9 is a control block diagram according to a second embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Chair-type massage machine 2 Chair main body 16 Control means 20 Seat part 30 Backrest part 40-46 Bag body (treatment element) 50 Leg mounting table 60 Fixed table 70 Movable table 80 Moving bag (part of moving means) 111 Air Supply device (part of driving means and moving means)

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hiromitsu Ichikawa 43, Horiyamashita, Hadano-shi, Kanagawa Prefecture Inside the Tec Hatano Plant (72) Inventor Katsumi Inaba 43-Horiyamashita, Hadano-shi, Kanagawa Tec, Inc. Hadano Factory

Claims (2)

[Claims] 1. A chair body having a seat portion and a backrest portion, a pedestal provided with a treatment element and movably provided on the chair body, and moving means for moving the leg pedestal relative to the chair body. And driving means for operating the treatment element to protrude, and control means for controlling the driving means and the movement means, and when the leg placement table is moved by the control means, the treatment element is set in a non-projection state. A chair-type massage machine characterized in that it is controlled so as to perform. 2. A chair body having a seat portion and a backrest portion, a leg rest provided with a treatment element and movably provided on the chair body, and moving means for moving the leg rest relative to the chair body. And a control means for controlling the driving means and the moving means, wherein the control means controls the driving means and the moving means. A chair-type massage machine characterized in that the amount of protrusion is controlled to be smaller than the maximum amount of protrusion when performing.