JP2009050391A - Chair type massage machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chair type massage machine capable of reducing the size of a body and continuously massaging the whole lower leg parts. <P>SOLUTION: This chair type massage machine 1a includes: a seat part 11a; a backrest part 12a capable of reclining at the rear part of the seat part; a footrest part 13a retractably raised forward from the seat part 11a from a vertical state to a horizontal state; a lower leg massage mechanism 7a having a massage member 71a and a drive part 73a; and guide rails 75a for moving the lower leg massage mechanism 7a in the length direction of the lower leg by the drive part 73a, in the seat part 11a and the footrest part 13a, respectively; and, when the footrest part 13a projects into the horizontal state, the respective guide rails 75a of the seat part 11a and the footrest part 13a are coupled together to move the lower leg massage mechanism 7a from the seat part 11a to the footrest part 13a. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a chair type massage machine capable of reducing the size of a main body and capable of continuously massaging the entire lower leg.

  Conventionally, in a chair type massage machine, the mainstream has a massage mechanism composed of an electric kneading ball or an inflatable bag that expands and contracts by air supply / exhaust by an air supply / exhaust device on the backrest. In addition to the backrest, a similar massage mechanism is also provided on the seat and the footrest so that the lower leg can be massaged.

  As this type of conventional chair type massage machine, there are those shown in FIGS. 17 and 18, for example, the chair type massage apparatus shown in FIG. 17 has a seat part 1 and a shaft part 2 at the rear part thereof. In a chair-type massage device having a backrest portion 3 that is pivotably connected via a seat rail 1 that is formed long before and after the calf can be placed from the lower thigh, along the guide rail By providing a moving body 36 including a massage roller 35 that reciprocally moves, a range from the thigh to the calf can be massaged.

Moreover, the chair type massage machine shown in FIG. 18 is a chair type massage machine provided with the seat part 1 and the backrest part 2 arrange | positioned so that reclining is possible at the rear part, and this chair type massage machine is a backrest. A long guide rail 4 for reciprocating and guiding the treatment element 3 from the vicinity of the upper end of the portion 2 to at least the position of the front end of the seat portion 1 is provided. When the backrest portion 2 is tilted backward, from the neck to the calf The whole body massage is possible continuously. In this chair type massage machine, the footrest portion 36 is attached to the front side of the seat portion 1 so as to be able to appear and retract so that the posture can be switched between a substantially horizontal posture and a hanging posture.
JP-A-9-220268 (page 13, FIG. 1) JP 2000-225160 A (page 5, FIG. 6)

  By the way, first, the chair type massage device of Patent Document 1 is configured to continuously massage the calf from the thigh by a movable massage roller, and the user can straighten the entire lower leg in the forward direction. It is devised so that this massage can be received with an extended and easy posture.

  However, in the chair type massage device, the seat portion formed long before and after this cannot be folded or made compact, which is problematic in terms of space saving at the installation location and compactness during packing or transportation. It was.

  Moreover, about the chair type massage machine of the said patent document 2, although the long guide rail which can continuously implement the whole body massage from a neck to a calf was fixed to the backrest part which can be reclining, on the structure, You can only massage the lower back to the calf (lower leg) only when the backrest is tilted to the end.

  Therefore, the chair-type massage machine has a problem that massage cannot be performed on the lower leg depending on the reclining angle of the backrest.

  Therefore, the present invention has been made to solve the above-described problems, and can reduce the size of the main body and continuously massage the entire lower leg regardless of the reclining angle of the backrest portion. The object is to provide a chair-type massage machine that can be used.

  That is, the chair type massage machine of the present invention is a chair type massage machine provided with a seat part, a backrest part that can be reclined to the rear, and a footrest part that can appear from a suspended state to a horizontal state in front of the seat part. The chair-type massage machine includes a lower leg massage mechanism including a massage member and a drive unit, and a guide rail for moving the lower leg massage mechanism in the length direction of the lower leg by the drive unit. Each of the footrests is equipped with a guide rail for the seat and the footrest when the footrest protrudes horizontally, allowing the lower leg massage mechanism to move from the seat to the footrest. It is said.

  In the chair type massage machine of the present invention, the massage member is massaged by a drive unit provided in the lower leg massage mechanism.

  Furthermore, in the chair type massage machine of the present invention, the backrest portion is provided with a back massage mechanism having a massage member that can be moved up and down and / or an inflatable and inflatable bag that expands and contracts by air supply / discharge of the air supply / discharge device. It is assumed to be a drowning part.

  Further, in the chair type massage machine of the present invention, the massage member of the lower leg massage mechanism has a plurality of left and right squeezing wheels arranged in an inclined manner arranged in parallel on the left and right sides of the lower leg so as to correspond to each other. .

  Furthermore, the chair type massage machine of the present invention expands and contracts by the air supply / discharge of the air supply / discharge device in the right and left upper portions of the squeezing wheel movement position of the seat in the movement range of the lower leg massage mechanism of the seat. An inflatable bag is provided.

  Furthermore, in the chair type massage machine of the present invention, the movement range of the lower leg massage mechanism of the seat portion is provided with a rising wall on both upper sides of the seat portion at the squeezing wheel moving position, and on the inner surface side of the standing wall of the rising wall. It is assumed that the expansion and contraction bags that are expanded and contracted by air supply and discharge of the air supply and discharge device are arranged in an opposing manner.

  In the chair type massage machine of the present invention, the movement range of the lower leg massage mechanism of the footrest part is expanded by air supply / discharge of the air supply / exhaust device at appropriate positions on the left and right upper sides of the heel ring movement position of the footrest part. It is assumed that an expansion / contraction bag to be contracted is provided.

  Furthermore, in the chair type massage machine of the present invention, in the movement range of the lower leg massage mechanism of the footrest part, a standing wall is provided on both upper sides of the footrest part at the squeezing wheel moving position, and the standing wall inner surface side of the standing wall In addition, expansion and contraction bags that are expanded and contracted by air supply / discharge of the air supply / discharge device are respectively arranged in an opposing manner.

  Therefore, the chair type massage machine of the present invention is a chair type massage machine provided with a seat part, a backrest part that can be reclined to the rear, and a footrest part that can be projected and lowered from a suspended state to a horizontal state in front of the seat part. The chair-type massage machine includes a lower leg massage mechanism including a massage member and a drive unit, and a guide rail for moving the lower leg massage mechanism in the length direction of the lower leg by the drive unit. Each of the footrests is equipped with a guide rail for the seat and the footrest when the footrest protrudes horizontally, allowing the lower leg massage mechanism to move from the seat to the footrest. Therefore, it is possible to massage the entire lower leg continuously, regardless of the reclining angle of the backrest part, while adopting a footrest that can be raised and lowered for compactness. Kill.

  Further, the chair type massage machine according to the present invention is configured such that the massage member is subjected to a massage operation by the drive unit provided in the lower leg massage mechanism, so that the lower leg massage mechanism can be simplified, and cost reduction and maintenance can be performed. Simplification can be achieved.

  Furthermore, in the chair type massage machine of the present invention, the backrest portion is provided with a back massage mechanism having a massage member that can be moved up and down and / or an inflatable and inflatable bag that expands and contracts by air supply / discharge of the air supply / discharge device. Since it is a drowning part, it is possible to massage the whole body including the entire back as well as the lower leg.

  Further, in the chair type massage machine of the present invention, the massage member of the lower leg massage mechanism has a plurality of left and right squeezing wheels arranged in an inclined manner arranged in parallel on the left and right sides of the lower leg so as to correspond to each other. Therefore, a massage that massages both lower legs at the same time can be realized.

  Furthermore, the chair type massage machine of the present invention expands and contracts by the air supply / discharge of the air supply / discharge device in the right and left upper portions of the squeezing wheel movement position of the seat in the movement range of the lower leg massage mechanism of the seat. Since it has an inflatable bag, in addition to massaging massage with a relatively strong pressing force by the massaging ring, it is possible to perform massage that mainly pinches the thigh softly from the left and right respectively, and various massages A feeling can be brought about. In addition, the left and right inflatable bags exhibit the effect of stably holding the thigh by inflating or inflating, and in that state, accurate itch massage can be performed with the squeezing ring.

  Furthermore, in the chair type massage machine of the present invention, the movement range of the lower leg massage mechanism of the seat portion is provided with a rising wall on both upper sides of the seat portion at the squeezing wheel moving position, and on the inner surface side of the standing wall of the rising wall. Since the expansion and contraction bags that are inflated and contracted by the air supply and exhaust of the air supply and discharge device are arranged opposite to each other, it is possible to realize pressure massage mainly on the side of the thigh, and the expansion and contraction or expansion Accurate massage can be performed by the massage member in a state where the thigh is stably held from the left and right by holding.

  In the chair type massage machine of the present invention, the movement range of the lower leg massage mechanism of the footrest part is expanded by air supply / discharge of the air supply / exhaust device at appropriate positions on the left and right upper sides of the heel ring movement position of the footrest part. Since the inflatable and deflating bags are arranged, it is possible to perform massage that mainly holds the shin part softly from the left and right, in addition to the massaging massage with relatively strong pressing force by the massaging wheel. A feeling of massage can be brought about. In addition, the left and right inflatable bags exhibit the effect of stably holding the shin part by inflating or inflating, and in that state, it is possible to carry out accurate massage with a kneading ring.

  Furthermore, in the chair type massage machine of the present invention, in the movement range of the lower leg massage mechanism of the footrest part, a standing wall is provided on both upper sides of the footrest part at the squeezing wheel moving position, and the standing wall inner surface side of the standing wall Since the expansion and contraction bags that are expanded and contracted by air supply and discharge of the air supply and discharge device are arranged in opposed relation to each other, it is possible to realize pressure massage mainly on the side surface of the shin part, and the expansion and contraction or expansion thereof Accurate massage can be performed by the massage member in a state where the shin portion is stably held from the left and right by holding.

  Below, the chair type massage machine of this invention is demonstrated in detail based on one Embodiment shown on drawing. FIG. 1 is a perspective view showing an embodiment of the chair type massage machine of the present invention, FIG. 2 is a use state diagram showing an embodiment of the chair type massage machine of the present invention, and FIG. 3 is a chair of the present invention. FIG. 4 is a right side view showing an embodiment of a massage massage machine, FIG. 4 is a perspective explanatory view showing an embodiment of a lower leg massage mechanism in a chair massage machine of the present invention, and FIG. 5 is a chair massage of the present invention. FIG. 6 is a partial explanatory view showing an embodiment of a lower leg massage mechanism in the machine, and FIG. 6 is an explanatory plan view showing an embodiment relating to the movement of the lower leg massage mechanism in the chair type massage machine of the present invention. These are side explanatory drawings which show one Embodiment regarding connection and a cutting | disconnection of each guide rail provided in the seat part and footrest part in the chair type massage machine of this invention, and FIG. 9 thru | or FIG. FIG. 13 and FIG. 14 are partial cross-sectional explanatory views showing an embodiment of an internal state in which a lower leg massage mechanism and an expansion / contraction bag are provided on a seat part or a footrest part in a child type massage machine, and FIGS. 13 and 14 are chair type massage machines of the present invention. FIG. 15 and FIG. 16 are partial perspective explanatory views showing an embodiment of a state in which an inflating and deflating bag is provided on a seat part and a footrest part in which the lower leg massage mechanism moves, and FIGS. 15 and 16 are seat parts in the chair type massage machine of the present invention. FIG. 17 is a partial perspective explanatory view showing an embodiment in which a standing wall is provided on the footrest, and FIGS. 17 and 18 are reference views showing the prior art.

  That is, as shown in the embodiment of FIG. 1 to FIG. 3, the chair type massage machine 1a of the present invention includes a seat portion 11a with which a user's buttocks and thighs abut, and a user who is behind the seat portion 11a. A reclining backrest 12a with which the head and the like come into contact, and a footrest portion on which the shin portion of the user who can move from a suspended state to a horizontal state is placed in front of the seat portion 11a 13a.

  Further, armrest portions 14a are provided upright on both sides of the seat portion 11a, and side wall portions 2a protruding forward are provided on the left and right sides of the backrest portion 12a.

  In addition, as shown in FIG. 3, the operation part 5a which is a remote control is standingly arranged above the armrest part 14a of the one side, and all the operations in this chair type massage machine 1a are performed.

  Further, the backrest part 12a is provided with a back and forth back massage mechanism 3a having a massage member 31a composed of a pair of left and right kneading balls, and inflated and inflated by an air supply / discharge device 41a. A plurality of 4a are provided in place.

  That is, as shown in FIG. 1, the back massage mechanism 3a moves up and down from the upper end to the lower end of the backrest portion 12a along a pair of left and right guide rails 32a provided on the left and right sides of the backrest portion 12a. Yes.

  In addition, the back massage mechanism 3 is a mechanical treatment mechanism using a motor or the like as a drive source, and strikes the entire back surface of the user's neck, back, waist, buttocks, etc., drowned in the backrest 12a. The treatment is performed in various forms such as itchiness, rolling, vibration, and acupressure.

  Although not shown, the air supply / discharge device 41a includes an air pump that generates compressed air, a distributor including a plurality of electromagnetic valves that distribute the compressed air to each air hose, and an internal mechanism of the distributor. It is mainly composed of an electronic control circuit controlled by a circuit, and is arranged in a lower space of the seat portion 11a.

  The inflatable bag 4a is manufactured by welding molding with a soft resin or nylon sheet or blow molding of the same material, and can withstand continuous expansion / contraction by air supply / exhaust of the air supply / discharge device 3a. It is.

  Therefore, the predetermined part of the user in the backrest 12a can be pressed or acupressure massaged by the expansion / contraction operation of each expansion / contraction bag 4a by the air supply / discharge device 41a.

  In the case of the form shown in FIG. 1, the inflatable and deflated bags 4 a are provided on the left and right and top and bottom of the backrest 12 a, and a massage is performed so as to press the back and waist of the user or pinch from both sides. it can.

  In addition, an arm holding portion 15a that forms a recess for receiving and treating a human hand or forearm as needed can be provided on the upper portions of the left and right armrest portions 14a. In the case of FIG. 1, the inflatable and deflate bags 4a are provided in the upper and lower sides inside the arm holding portion 15a so as to carry out the clamping treatment for the human hand and the forearm inside the recess.

  The left and right side wall portions 2a are disposed at positions on the side of the shoulder or upper arm of the user who is seated on the seat portion 11a, and overlap each other on the inner side surface of the left and right side wall portions 2a. The inflated / deflated bags 4a are embedded in a parallel state. Since these polymerized inflatable bags 4a and 4a have only their base ends attached to the base end of the side wall portion 2a, the polymerized inflatable and inflatable bags 4a and 4a spread in a fan shape when inflated, and the body side of the user Covering the front of the body while pinching the part.

  Therefore, the inflatable bag 4a of the left and right side wall portions 2a can not only treat the body side part by inflating / deflating operation, but if the inflated state is maintained for a certain period of time, the body of the user is It is possible to hold firmly so as not to leave the drooping portion 12a, and to effectively perform massage from the back by the massage member 31a of the back massage mechanism 3a while the body of the user is fixed. Can do.

  Moreover, the chair type massage machine 1a of the present invention includes a lower leg massage mechanism 7a having a massage member 71a and a drive part 73a as shown in FIG. 1, and the lower leg massage mechanism 7a is extended by the drive part 73a. A guide rail 75a for moving in the vertical direction is provided on each of the seat portion 11a and the footrest portion 13a.

  That is, as shown in FIG. 4, the massage member 71a of the crus massage mechanism 7a has a plurality of paired left and right squeezing wheels 711a and 711a arranged coaxially so as to correspond to the left and right of the crus, respectively. Is.

  Moreover, although the said drive part 73a is mainly comprised from a motor and a transmission, not only the movement of the said lower leg massage mechanism 7a but the driving force in the massage operation | movement of the said massage member 71a shall be generated.

  Therefore, the rotation of the motor in the drive unit 73a is transmitted to the drive shaft 72a extending in the left-right direction to rotate the massage wheels 711a and 711a to perform a massage operation, and the entire lower leg massage mechanism 7a is connected to the guide rail 75a. Will move along.

  As described above, the massage member 71a is massaged by the driving unit 73a provided in the lower leg massage mechanism 7a, so that the mechanism can be simplified.

  Since the squeezing wheels 711a and 711a are formed in a symmetrically inclined shape, when the rotation of the drive shaft 72a is transmitted, the squeezing motion in the left-right direction is generated while changing the inclination angle at a constant period. .

  In addition, although not shown in figure, the contact peripheral part to the to-be-treated person side in the said squeezing wheel 711a * 711a can be idly rotated so that rotation of the drive shaft 72a may not be transmitted.

  Further, as shown in FIGS. 4 and 5, rotary gears 721a and 721a are provided at the left and right ends of the drive shaft 72a, respectively, and each rotary gear 721a is attached to each rack 751a fixed to each guide rail 75a. Meshed.

  Therefore, as shown in FIG. 6, the rotation gears 721a are reliably rotated on the racks 751a of the guide rails 75a by the rotation of the drive shaft 72a.

  As shown in FIGS. 4 and 5, follow-up rotating wheels 74a and 74a for stabilizing the operation of the lower leg massage mechanism 7a are provided behind the rotating gears 721a and 721a, respectively. Each of the following rotating wheels 74a is configured to rotate within a groove 752a provided in each guide rail 75a.

  With the above-described configuration, the chair type massage machine 1a of the present invention massages the entire lower leg with the massage member 71a while the lower leg massage mechanism 7a moves from the seat 11a to the footrest 13a as shown in FIG. It is comprised so that it may do.

  Furthermore, the chair type massage machine 1a according to the present invention has the seat portion 11a and the footrest portion 13a when the footrest portion 13a is in a horizontal state as shown in FIG. 7 and FIG. 8, and FIG. 13 and FIG. The guide rails 75a are connected to each other so that the lower leg massage mechanism 7a can be moved from the seat portion 11a to the footrest portion 13a.

  That is, at the front end of each guide rail 75a in the seat portion 11a, the upper end of each guide rail 75a in the footrest portion 13a (hanging state) is rotatably connected to each rotation portion 753a.

  FIG. 7 shows a case where the footrest portion 13a is in a suspended state (stored state). At this time, the guide rails 75a on the footrest portion 13a side and the seat portion 11a side are cut from each other. The lower leg massage mechanism 7a cannot move from the seat portion 11a to the footrest portion 13a.

  On the other hand, FIG. 8 shows a case where the footrest portion 13a is in a horizontal state (a protruding state). At this time, the guide rails 75a on the footrest portion 13a side and the seat portion 11a side are connected to each other, and the lower leg The massage mechanism 7a can move from the seat portion 11a to the footrest portion 13a.

  As for the movement control of the crus massage mechanism 7a, although not shown, the drive unit 73a is electronically controlled by a position sensor that detects the position of the crus massage mechanism 7a on the guide rails 75a, so that the footrest part 13a is controlled. When the foot is suspended, the movement range of the lower leg massage mechanism 7a is limited to the seat portion 11a, and when the footrest portion 13a is in a horizontal state, the same movement may be within the range of the seat portion 11a and the footrest portion 13a. it can.

  Further, as shown in FIGS. 9 and 10, the chair type massage machine 1a according to the present invention includes the massaging wheels 711a and 711a in each movement range of the lower leg massage mechanism 7a of the seat portion 11a and the footrest portion 13a. It is assumed that an expansion / contraction bag 4a that is inflated and contracted by air supply / discharge of the air supply / discharge device 41a is disposed at appropriate positions in the left and right upper portions at the movement position.

  That is, the respective inflated and inflatable bags 4a are respectively provided in the left and right outer sides of both lower legs and in the middle between the both lower legs, and when the inflatable and inflatable bags 4a are inflated, the lower legs are sandwiched as shown in FIG. Each is pressed in the pressing direction.

  For each of the inflatable and inflatable bags 4a positioned in the middle between the lower crus, a lower inflatable bag 4a is used that is relatively large in the left-right direction, and is smaller on the upper left and right sides of the larger inflatable bag 4a. The inflatable bag 4a and 4a are divided and arranged.

  Thereby, in addition to the massaging massage with a relatively strong pressing force by the kneading wheels 711a, both lower legs can be softly clamped from the left and right by the inflatable and deflated bags 4a and 4a, and various massage feelings can be brought about. . In addition, the left and right inflatable bags 4a and 4a exhibit an effect of stably holding the lower leg by inflating or inflating and holding it, and in this state, it is possible to provide an accurate massage by each kneading wheel 711a.

  In addition, in the forms shown in FIGS. 11 and 12, and FIGS. 15 and 16, the movement positions of the kneading wheels 711a and 711a are within the movement ranges of the lower leg massage mechanism 7a in the seat portion 11a and the footrest portion 13a. Is provided with rising walls 6a at the upper portions of both sides, and the expansion and contraction bags 4a that are inflated and contracted by the air supply / discharge of the air supply / discharge device 41a are arranged opposite to each other on the inner surface of the rising wall 6a. is there.

  That is, as shown in FIG. 11 and FIG. 12, in the middle of both crus, the above-described superposed inflatable and deflate bags 4a are provided, and the left and right sides of the seat portion 11a correspond to the left and right outer sides of both crus, respectively. Each rising wall 6a is formed, and each of the rising walls 6a is vertically mounted with a polymeric inflatable bag 4a, 4a.

  Therefore, the pressure massage to the side surfaces of both lower legs can be realized by the inflatable bags 4a provided on the upright walls 6a, and both the lower legs can be stably held from the left and right by inflating and inflating the inflatable bags 4a. In this state, it is possible to provide an accurate massage by the kneading wheels 711a.

  Further, in the case of the configuration shown in FIG. 12, the inflatable and deflated bags vertically mounted on the upright walls 6 a up to the upper side of the lower leg in the height direction upward from the lower leg mounting surface in the footrest part 13 a. Since 4a has reached, when each inflatable bag 4a is inflated, a unique massage can be realized in which each lower leg is pinched in a cross shape between the upper outer side and the lower inner side.

It is a perspective view which shows one Embodiment of the treatment machine of this invention. It is a use condition figure showing one embodiment of the treatment machine of the present invention. It is a right view which shows one Embodiment of the treatment machine of this invention. It is a perspective explanatory view showing one embodiment of a lower leg massage mechanism in a chair type massage machine of the present invention. It is a partial explanatory view showing one embodiment of the lower leg massage mechanism in the chair type massage machine of the present invention. It is plane explanatory drawing which shows one Embodiment regarding the movement of the lower leg massage mechanism in the chair type massage machine of this invention. It is side surface explanatory drawing which shows one Embodiment regarding connection and a cutting | disconnection of each guide rail provided in the seat part and footrest part in the chair type massage machine of this invention, respectively. It is side surface explanatory drawing which shows one Embodiment regarding connection and a cutting | disconnection of each guide rail provided in the seat part and footrest part in the chair type massage machine of this invention, respectively. It is a partial section explanatory view showing one embodiment of an internal state where a lower leg massage mechanism and an inflatable bag are provided on a seat part or a footrest part in the chair type massage machine of the present invention. It is a partial section explanatory view showing one embodiment of an internal state where a lower leg massage mechanism and an inflatable bag are provided on a seat part or a footrest part in the chair type massage machine of the present invention. It is a partial section explanatory view showing one embodiment of an internal state where a lower leg massage mechanism and an inflatable bag are provided on a seat part or a footrest part in the chair type massage machine of the present invention. It is a partial section explanatory view showing one embodiment of an internal state where a lower leg massage mechanism and an inflatable bag are provided on a seat part or a footrest part in the chair type massage machine of the present invention. It is a fragmentary perspective explanatory view showing one embodiment of a state where a seat part to which a lower leg massage mechanism moves in a chair type massage machine of the present invention and a footrest part are provided with an inflatable bag. It is a fragmentary perspective explanatory view showing one embodiment of a state where a seat part to which a lower leg massage mechanism moves in a chair type massage machine of the present invention and a footrest part are provided with an inflatable bag. It is a fragmentary perspective explanatory view showing one embodiment of a state where a standing wall was provided in a seat part and a footrest part in a chair type massage machine of the present invention. It is a fragmentary perspective explanatory view showing one embodiment of a state where a standing wall was provided in a seat part and a footrest part in a chair type massage machine of the present invention. It is a reference figure which shows a prior art. It is a reference figure which shows a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1a Chair type massage machine 11a Seat part 12a Backrest part 13a Footrest part 14a Armrest part 15a Arm holding part 2a Side wall part 3a Back part massage mechanism 31a Massage member 32a Guide rail 4a Expansion / contraction bag 41a Air supply / exhaust device 5a Operation part 6a Standing Upper wall 7a Lower leg massage mechanism 71a Massage member 711a Rubbing wheel 72a Driving shaft 721a Rotating gear 73a Driving unit 74a Following rotating wheel 75a Guide rail 751a Rack 752a Groove portion 753a Rotating portion

Claims (8)

  A chair-type massage machine comprising a seat part, a backrest part that can be reclined at the back, and a footrest part that can be projected and lowered from a suspended state to a horizontal state in front of the seat part, the chair-type massage machine, A leg support mechanism including a massage member and a drive unit, and a guide rail for moving the lower leg massage mechanism in the length direction of the lower leg by the drive unit is provided in each of the seat part and the foot support part. A chair-type massage machine characterized in that, when the leg protrudes in a horizontal state, the guide rails of the seat part and the footrest part are connected to move the lower leg massage mechanism from the seat part to the footrest part.   The chair-type massage machine according to claim 1, wherein the massage member is massaged by a drive unit provided in the lower leg massage mechanism.   The backrest part is a backrest part provided with an inflatable bag that expands and contracts by air supply / discharge of a back massage mechanism or / and an air supply / discharge device provided with a massage member that can be moved up and down. The chair type massage machine according to 1.   The massage member of the crus massage mechanism is characterized in that a plurality of left and right squeezing wheels arranged in an inclined shape are arranged side by side on the same axis so as to correspond to the left and right sides of the crus, respectively. The chair type massage machine in any one of claim | item 3.   In the movement range of the lower leg massage mechanism of the seat part, an expansion / contraction bag which is inflated and contracted by air supply / discharge of the air supply / exhaust device is arranged at each right and left upper part of the squeezing wheel movement position of the seat part. The chair type massage machine of Claim 1 characterized by the above-mentioned.   In the movement range of the lower leg massage mechanism of the seat portion, a rising wall is provided at the upper part of both sides of the seat portion at the squeezing wheel moving position, and it is expanded and contracted by air supply / discharge of the air supply / discharge device on the inner surface side of the standing wall. 6. The chair type massage machine according to claim 1 or 5, wherein the inflatable and inflatable bags are arranged in an opposing manner.   In the movement range of the lower leg massage mechanism of the footrest part, an expansion / contraction bag that is inflated and contracted by air supply / discharge of the air supply / exhaust device is arranged at each right upper part of the movement position of the heel ring of the footrest part. The chair type massage machine of Claim 1 characterized by the above-mentioned.   In the movement range of the lower leg massage mechanism of the footrest part, an upright wall is provided at the upper part on both sides of the footrest part at the squeezing wheel moving position, and the inner surface side of the upright wall is inflated by air supply / discharge of the air supply / discharge device. The chair-type massage machine according to claim 1 or 7, wherein the inflatable and inflatable bags to be shrunk are arranged to face each other.

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