JP2008043448A - Chair type massage machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chair type massage machine which achieves the detachable placement of an arm part of a person to be treated in a forearm part treatment mechanism when the forearm part treatment mechanism for massaging the forearm of the person to be treated is provided on each of elbow rest parts by eliminating the factor of making an erected wall of the forearm part treatment mechanism pressure the forearm of the person to be treated eventually causing a discomfort while making the elbow rest parts usable comfortably without being disturbed by the forearm part treatment mechanism when he stands up or sits down. <P>SOLUTION: In the chair type massage machine 1a, each of the elbow rest parts 14a has a forearm insertion opening part 61a for getting the forearm part of the person to be treated inserted from behind the inside of the elbow rest part 14a and a hollow part 62a which is extended from the forearm insertion opening part 61a to insert and hold the forearm of the person to be treated is provided inside the elbow rest part 14a. Thus, the forearm treatment mechanism 6a for massaging the forearm part of the person to be treated is arranged at locations of the internal wall surface 621a of the hollow part 62a. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a chair type massage machine provided with a forearm treatment mechanism for massaging a forearm of a user on an armrest.

  In a conventional chair-type massage machine having a seat and a backrest, and armrests on both the left and right sides of the seat, a forearm treatment mechanism is provided on the upper part of the armrest to A massage form already exists and is commercialized in the market.

  For example, a chair type massage machine having a forearm treatment mechanism as shown in FIG. 19 is disclosed. That is, as the treatment machine 1 with the hand-held function, the armrest portions 21 provided with the rising walls 211 and 211 on both sides in the elbow width direction are provided on both sides of the chair body 2, and the rising walls 211 and 211 of the armrest portion 21 are provided. The human hand portion can be freely inserted and removed, and compressed air supply / exhaust means is provided so that the human hand portion can be provided with expansion / contraction treatment. 21 and 21 are configured to be stably held on the upper surface portion so that the human hand portion and the arm portion can be efficiently pneumatically treated. Note that the front upper surface portion of the armrest portion 21 is not formed with the rising wall 211 and is flat.

Furthermore, the thing of the form which provided the left-right paired standing wall as mentioned above in the whole length direction area of the left and right armrest part is shown in FIG. That is, a treatment part is formed by attaching an air bag so as to provide a space for inserting a human limb on the inner wall of the recess, and air is supplied to and exhausted from the air bag to expand and contract the air bag. In this configuration, the air massage machine 3 provided with the air supply / exhaust device in communication is provided over the entire upper portion of the armrest of the chair 20.
Japanese Patent Laying-Open No. 2003-180773 (page 7, FIG. 11) JP 2001-037829 A (page 3, FIG. 2)

  By the way, as shown in FIG. 20, a chair type massage machine provided with a pair of right and left rising walls as a forearm treatment mechanism in the entire length direction of the armrest part simultaneously massages a wide area of the hand part and the forearm part. However, since each of the rising walls is formed up to the vicinity of the elbow joint of the user, as shown in FIG. 18, the inner rising wall that is near the elbow joint on the inner side of the upper arm is the user's side. There are drawbacks such as 623 being pressed and uncomfortable to the user, and the arm loading and unloading action in the forearm treatment mechanism being hindered. In particular, it is considered that the compression by the inner rising wall 623 increases as the user's height is shorter and smaller.

  In addition, when a seated user stands up or sits down, he usually grabs the front end of the armrest with his hand and puts his weight on it, but the chair type massage machine shown in FIG. Since the left and right rising walls are formed up to the front end portion, the upper surface portion of the front end portion of the armrest portion is opened, and it is difficult to put weight on such a portion.

  On the other hand, in a chair type massage machine provided with a pair of right and left rising walls, the rising wall is not formed on the front upper surface portion of the armrest portion as shown in FIG. The weight can be applied using the flat part as a handle, but the bottom part of the recess formed between the pair of left and right rising walls and the flat part of the handle are the same height. Since it is the same surface, when trying to stand up by grabbing the handle, the vicinity of the elbow joint inside the upper arm is pressed by the inner rising wall 623 and the forearm together with the vicinity thereof, as shown in FIG. The arm part is detached from the concave part while being rubbed inside, and this case is considered to give discomfort to the user, and has been a problem to be solved.

  Therefore, the present invention was made to solve the above-mentioned problems, and eliminates the factor that causes the discomfort due to the rising wall of the forearm treatment mechanism being unnecessarily pressed against the arm of the user. In addition, the chair-type massage is constructed so that the arm portion can be smoothly loaded and unloaded in the forearm treatment mechanism, and the user can stand up and sit comfortably even if the forearm treatment mechanism is provided. The purpose is to provide a machine.

  That is, the chair-type massage machine of the present invention includes a chair body having a seat portion and a backrest portion, and a chair-type massage machine having armrest portions on both sides of the chair body. The armrest portion includes the armrest portion. Opening a forearm insertion opening for inserting the user's forearm from the inner rear, and a cavity that extends from the forearm insertion opening and can insert and hold the forearm of the user inside the armrest And a forearm treatment mechanism that can massage the forearm of the user at various locations on the inner wall surface of the cavity.

  Moreover, the chair type massage machine of this invention makes it the structure currently formed in the bottom face part which can make the bottom face part of the said cavity part into the mounting surface which can mount a user's forearm part.

  Furthermore, the chair type massage machine of this invention is formed with the mounting surface which can mount a user's forearm part on the upper surface part of the said armrest part through the said cavity part.

  Moreover, the chair type massage machine of the present invention is provided so that the armrest portion can be moved in the front-rear direction with respect to the chair body, while maintaining a predetermined movement amount according to the reclining angle of the backrest portion. The armrest portion is configured to move in the front-rear direction with respect to the chair body in conjunction with the reclining operation of the backrest portion.

  Furthermore, the chair type massage machine of the present invention is configured to include a safety stop switch for stopping the operation of the forearm treatment mechanism at the distal end of the cavity.

  Therefore, the chair type massage machine of the present invention has a forearm insertion opening for inserting the forearm of the user from the inner rear side of the armrest on the armrest, and extends from the forearm insertion opening. A cavity for inserting and holding the forearm of the user inside the armrest and a forearm treatment mechanism for massaging the forearm of the user at various locations on the inner wall surface of the cavity. Therefore, there is no need to cause unnecessary pressure or friction on the forearm. Therefore, the forearm portion of the forearm treatment mechanism can be smoothly mounted and removed, and the user can stand up and sit comfortably.

  Further, by forming the bottom surface portion of the hollow portion as a placement surface for placing the forearm portion of the user, the forearm portion can be used as an armrest on the hollow portion even when the forearm treatment mechanism is not used. Can be placed.

  Furthermore, a forearm is formed on the upper surface of the armrest as an armrest at a position higher than the bottom surface of the cavity by forming a placement surface on which the forearm of the user can be placed across the cavity. Can be placed, which is especially convenient for high-health therapists.

  Further, the armrest portion is provided so as to be movable in the front-rear direction with respect to the chair body, and interlocks with the reclining operation of the backrest portion while maintaining a predetermined movement amount according to the reclining angle of the backrest portion. Thus, the position of the forearm portion in the forearm treatment mechanism provided on the armrest portion is possible regardless of the reclining angle of the backrest portion. It can be prevented from changing as much as possible, and a stable forearm massage can be performed.

  Furthermore, at the tip of the cavity, by providing a safety stop switch for stopping the operation of the forearm treatment mechanism, in an emergency situation where the user needs to evacuate immediately away from the chair body, Even if the limbs such as the forearm of the user are restrained by the forearm treatment mechanism, the forearm can be immediately detached from the forearm treatment by operating the safety stop switch with the fingertip.

  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, and FIG. 2 is a perspective view showing the embodiment of the chair type massage machine of the present invention in use. FIG. 5 is a right side view of the chair type massage machine according to the embodiment of the present invention in use and FIG. 5 is a cross-sectional explanatory view showing an embodiment of the backrest portion of the chair type massage machine of the present invention; FIG. 6 is an explanatory plan view showing an embodiment of an armrest portion in the chair type massage machine of the present invention, and FIGS. 7 to 12 show an embodiment of the armrest portion in the chair type massage machine of the present invention. FIG. 13 to FIG. 16 are perspective explanatory views showing an embodiment of an armrest portion in the chair type massage machine of the present invention, and FIG. 17 is an embodiment of the chair type massage machine of the present invention. It is a partial front explanatory view during use showing 18 through 20 is a reference view showing a prior art.

  That is, the chair type massage machine according to the present invention includes the seat portion 11a with which the buttocks or thigh of the user abuts and the backrest with which the back of the user abuts as shown in the embodiment of FIGS. The chair body massager 1a has a chair body 10a having a portion 12a and armrest portions 14a on both sides of the chair body 10a, and the backrest portion 12a is reclinably connected to the rear side of the seat portion 11a. In addition, a footrest portion 13a connected to be swingable in the vertical direction is provided on the front side 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. .

  As shown in FIG. 1, the backrest portion 12a is provided with a vertically movable treatment element mechanism 3a having a pair of left and right treatment elements 31a at the center thereof. The treatment element 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.

  The treatment element mechanism 3a is a mechanical massage mechanism that operates the pair of left and right treatment elements 31a using a motor or the like as a drive source, and includes a neck part, a back part, a waist part, a hip part, and the like of a user who is drowned in the backrest part 12a. The whole area of the back is treated with various forms such as tapping, itching, rolling, vibration, and acupressure.

  Further, in each predetermined position of the chair type massage machine 1a, an inflatable bag 4a that can be repeatedly expanded and contracted by air supply and exhaust is buried. The inflatable bag 4a is inflated and deflated by air supply / exhaust by an air supply / exhaust device 42a comprising an air compressor and a distributor for distributing air to the inflatable / deflate bags 4a. The device 42a is disposed in a lower space of the seat portion 11a.

  The expansion / contraction operation of each expansion / contraction bag 4a by the air supply / discharge device 42a can press a predetermined treatment site of the user, perform acupressure, and the like. When paired so as to be paired, treatment such as pinching can be performed. Further, when each inflatable bag 4a is kept in an inflated state, a predetermined part of the user is fixed. It is also possible to hold time.

  The chair type massage machine 1a is provided with an appropriate number of inflatable and inflatable bags 4a on the left and right upper and lower left and right sides of the backrest 12a, respectively, and these inflatable and inflatable bags 4a are disposed at appropriate positions. By doing so, it is possible to perform a treatment such as pressing the back and lower back of the user or pressing between the left and right sides.

  In addition, in the seat portion 11a, expansion and contraction bags 4a for the heel portion and the thigh portion are respectively embedded on the rear side, and treatment is performed mainly by pressing from below to above.

  The footrest portion 13a is formed with a pair of left and right recesses into which the shin portion and the toe portion of the user are respectively inserted. Thus, the pressing treatment for the shin part and the toe part of the user is performed inside the recess.

  The left and right side wall portions 2a provided on the backrest portion 12a are disposed at positions on the side of the shoulder or upper arm of the user sitting on the seat portion 11a. As shown in FIG. Inflatable bags 4a superposed in the left-right direction are buried in parallel on the inner surface of the portion 2a. 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 expand in a fan shape when inflated, and the side of the body of the user Covering the front of the body while pinching.

  Therefore, the inflatable bag 4a of the left and right side wall portions 2a can not only treat the body side portion by inflating and deflating operations, but also keep the inflated state for a certain time while the body of the user is in the backrest portion. It can hold firmly so that it may not leave | separate from 12a, and the treatment from the back part by the said treatment element 31a of the said treatment element mechanism 3a is effective in the state which fixed the user's body as shown in FIG. It is possible to receive.

  As shown in FIGS. 1 and 6, the chair type massage machine 1a of the present invention has a forearm insertion opening 61a for inserting a forearm portion of a user from the inner rear side of the armrest portion 14a into the armrest portion 14a. In addition, a cavity 62a is provided to extend from the forearm insertion opening 61a and insert and hold the forearm of the user inside the armrest 14a.

  Furthermore, the chair type massage machine 1a is configured by providing a forearm treatment mechanism 6a for applying massage to the forearm of the user at various locations on the inner wall surface 621a of the cavity 62a.

  The hollow portion 62a is formed by an outer rising wall 622a and an inner rising wall 623a provided on the left and right in the width direction of the armrest portion 14a, and a bottom surface portion 624a, respectively. Each inner wall surface 621a is provided with a forearm treatment mechanism 6a. The forearm treatment mechanism 6a can also be provided on the bottom surface 624a as appropriate.

  The bottom surface portion 624a is formed as a placement surface on which the forearm portion of the user can be placed. The treatment by the forearm treatment mechanism 6a can be performed with the hand or the forearm placed on the bottom surface 624a.

  The forearm portion treatment mechanism 6a may be in the form of the inflatable bag 4a, as shown in FIGS. 6 and 7, so that a sandwich massage can be performed on the hand portion and the forearm portion of the user, respectively. A pair of left and right inflatable bags 4a and 4a can be provided in the longitudinal direction of the hollow portion 62a. That is, the pair of left and right inflatable bags 4a provided on the front side in the length direction of the cavity 62a corresponds to the hand portion, and the pair of left and right inflates provided on the rear side in the length direction of the cavity 62a. The bag 4a can be configured to correspond to the forearm.

  Furthermore, the pair of left and right inflatable bags 4a corresponding to the hand portion and the pair of left and right inflatable bags 4a corresponding to the forearm portion are expanded or contracted at the same time or alternately. A massage can be realized.

  On the upper surface of the armrest portion 14a, a placement surface 63a is formed for placing the forearm portion of the user with the cavity 62a therebetween. Therefore, when the user does not desire treatment by the forearm treatment mechanism 6a, the forearm can be placed on the placement surface 63a. Since the placement surface 63a is higher than the position of the bottom surface portion 624a, it is an armrest convenient for a high-health user.

  As shown in FIG. 1, the armrest portion 14a has a handle for putting a weight on the front upper end portions of the outer rising wall 622a and the inner rising wall 623a when a seated user stands up or sits down. A portion 65a is provided. That is, the handle 65a is formed so as to close the top of the tip of the cavity 62a.

  Further, as shown in FIG. 17, the placement surfaces of the bottom surface portion 624a and the handle portion 65a are different, and the placement surface of the handle portion 65a is formed at a higher position than the bottom surface portion 624a. When the user tries to stand up from the sitting state and grasps the handle 65a, the forearm has already moved upward from the bottom surface 624a and has escaped from the cavity 62a. As in the configuration, rubbing on the inner side of the forearm by the inner rising wall 623a can be avoided.

  Further, as shown in FIG. 13, it is possible to provide the inflatable bag 4a on the lower surface portion of the handle portion 65a and the upper surface portion of the bottom surface portion 624a so as to sandwich the hand portion up and down. is there.

  By performing the above and below pinching operations on the hand portion in the forearm treatment mechanism 6a and the pinching operations from the left and right on the hand portion as described above simultaneously or alternately, a variety of massages are provided. Is possible.

  Further, as shown in FIG. 13, in the bottom surface portion 624a, in addition to the pair of left and right inflatable bags 4a corresponding to the hand portion, the pair of left and right inflatable bags 4a corresponding to the forearm portions are appropriately positioned. The inflatable bag 4a can be provided.

  A variety of massages can be performed by simultaneously or alternately performing the pair of left and right inflatable bags 4a corresponding to the forearm portion and the inflatable and inflatable bags 4a provided on the bottom surface portion 624a. It becomes. Alternatively, in a state where the pair of left and right inflatable bags 4a are inflated and held, the inflatable and inflatable bag 4a provided on the bottom surface portion 624a is inflated upward, so that a massage with a feeling of pressure can be performed with the forearm portion stabilized. Can be implemented.

  Moreover, as shown in FIG. 13, the inflatable bag 4a may be provided at a position behind the inflatable and deflate bags 4a corresponding to the forearm portion in the hollow portion 62a. Since the forearm insertion opening 61a is provided at the rear position, the inner rising wall 623a is not formed. However, as shown in FIG. 8, on the two surfaces of the outer rising wall 622a and the bottom surface portion 624a. Inflatable bags 4a and 4a can be provided so as to face each other.

  In this case, as shown in FIG. 8, at the lower portion of the outer rising wall 622a, the lower edge portion 41a of the inflatable bag 4a is fastened, and another bottom rising portion 622a side of the bottom surface portion 624a is provided on the side of the outer rising wall 622a. The edge 41a on the outer rising wall 622a side of the inflatable bag 4a may be fixed. Thereby, pinching massage can be performed on the two surfaces of the outer rising wall 622a and the bottom surface portion 624a.

  The forearm treatment mechanism 6a shown in FIG. 13 exemplifies a structure in which a mouth treatment part 66a is provided at the front, a concave treatment part 67a at the middle, and an L treatment part 68a at the rear. That is, the mouth-shaped treatment portion 66a is a treatment portion surrounded by a mouth shape by the bottom surface portion 624a, the outer rising wall 622a, the inner rising wall 623a, and the handle portion 65a, and the concave treatment portion 67a is formed with the bottom surface portion 624a. The L-type treatment portion 68a is a treatment portion formed into an L shape by the bottom surface portion 624a and the outer rise wall 622a. The treatment portion is formed in a concave shape by the outer rising wall 622a and the inner rising wall 623a.

  The form shown in FIG. 14 is provided with a mouth-type treatment part 66a at the front, a co-type treatment part 69a at the middle, and an L-type treatment part 68a at the rear. The U-shaped treatment portion 69a is a treatment portion formed in a U shape by the bottom surface portion 624a, the outer rising wall 622a, and the handle portion 65a.

  In particular, this form enables vertical clamping with respect to the middle part of the forearm. Moreover, since the area of the handle 65a is increased, the user can easily stand or sit by placing his / her hand on the upper surface of the handle 65a.

  Further, FIG. 15 shows a configuration in which a mouth-type treatment part 66a is provided at the front and middle parts, and an L-type treatment part 68a is provided at the rear part, and in particular, the treatment for the middle part of the forearm part is further enhanced. is there.

  FIG. 9 shows another arrangement form of the inflatable bag 4a provided in the mouth type treatment portion 66a. That is, the expansion / contraction bag 4a is provided on the inner surface of the triangular cavity 62a having the bottom as the bottom and the top as the vertex. By configuring in this way, it can be placed with the palm down as shown in FIG. 9 or placed with the hand upright as shown in FIG. Depending on.

  Alternatively, as shown in FIG. 11, the cavity 62a is formed in a mouth shape, and a plurality of inflatable bags 4a are connected to form a triangular shape, and a hand portion is formed inside the triangular shape formed by the inflatable bag 4a. It is also possible to insert a forearm. In this case, the hand portion and the forearm portion can be freely rotated inside the cavity portion 62a formed in the mouth shape, and the user can receive treatment in a desired posture.

  Alternatively, a ring-shaped expansion / contraction bag 4a may be provided inside the cavity 62a formed in the mouth shape. As shown in FIG. 12, the ring-shaped inflatable bag 4a can pinch the periphery of the hand portion or the forearm portion without any wrinkles.

  Further, as shown in FIG. 4, the armrest portion 14a is provided so as to be movable in the front-rear direction with respect to the chair body 10a, and retains a predetermined movement amount according to the reclining angle of the backrest portion 12a. However, the armrest portion 14a moves in the front-rear direction relative to the chair body 10a in conjunction with the reclining operation of the backrest portion 12a.

  That is, a rotating portion 141a for rotating in the front-rear direction is provided at the lower portion of the armrest portion 14a, and a connecting portion 142a that is connected to the side portion of the backrest portion 12a so as to be rotatable at the rear portion of the armrest portion 14a. It is provided and configured.

  Alternatively, although not shown, a horizontal slide mechanism employing a guide rail or the like is provided instead of the rotating portion 141a, and the entire armrest portion 14a slides horizontally in conjunction with the reclining operation of the backrest portion 12a. You may make it move.

  As shown in FIG. 1, a safety stop switch 64a for stopping the operation of all the massage mechanisms including the forearm treatment mechanism 6a is provided at the distal end of the cavity 62a. By providing the safety stop switch 64a, for example, in an emergency situation in which the user needs to evacuate immediately away from the chair body 10a, the body of the user due to the clamping pressure of the inflatable bag 4a, or Even if the limbs such as the arms and legs are restrained, the safety stop switch 64a can be operated with the fingertip to immediately relieve the internal pressure of the inflatable bag 4a, and the body or limbs can be detached.

  In order to perform the operation of the chair type massage machine 1a, as shown in FIG. 1, an operation part 5a such as a remote controller is provided in front of one side of the side wall parts 2a on the left and right of the backrest part 12a. The operation unit 5a is used to turn on / off the power, select the type and strength of treatment by the treatment element mechanism 3a, the air supply / exhaust device 42a, and each of the inflatable and deflatable bags 4a, and recline the backrest 12a. In addition, operations for all functions of the chair type massage machine 1a, such as adjustment of the vertical movement of the footrest 13a, are performed. Although not shown, the operation unit 5a may be operated by an operation display unit such as a liquid crystal screen, operation buttons, or an operation instruction unit such as a dial.

  In addition, as shown in FIG. 16, an operation tool 51a is attached to the distal end portion of the cavity 62a separately from the operation part 5a, and the operation tool 51a can be operated by the operation tool 51a. I can do it.

  As the operation tool 51a, a stick-type device including a lever 511a and an execution button 512a that can be easily operated by a user with a hand can be used. The lever 511a can be selected and operated by moving it in the front-rear direction, the left-right direction, or moving it around, such as in four directions or eight directions. The lever 511a is selected while checking the liquid crystal screen of the operation unit 5a. Can be determined by pressing the execute button 512a.

  The operating tool 51a may include a slide adjusting means 513a for adjusting the slide back and forth in order to cope with the difference in the length of the arm of the user. Although not shown, the slide adjusting means 513a can be composed of a slide rail and a slide member. Moreover, you may arrange | position the said safety stop switch 64a to the said operation tool 51a as needed.

  Further, the control accompanying the operation of the chair type massage machine 1a by the operation unit 5a or the operation tool 51a is electronic control, and an operation based on preprogrammed data or a program arbitrarily input by the user You may make it operate | move based on data.

  As for the chair type massage machine 1a, the chair type has been mainly shown so far. However, the chair type massage machine 1a is not limited to this. For example, at least a seat part where at least the buttocks or thigh of the user abuts and the back part of the user The above configuration can also be applied to a mat type or a bed type provided with a backrest part that abuts against. In such a form, the forearm described above is provided on both the left and right sides of the backrest part or the seat part. A partial treatment mechanism 6a can be provided.

It is a perspective view which shows one Embodiment of the chair type massage machine of this invention. It is a perspective view at the time of use which shows one Embodiment of the chair type massage machine of this invention. It is a right view at the time of use which shows one Embodiment of the chair type massage machine of this invention. It is a right view at the time of use which shows one Embodiment of the chair type massage machine of this invention. It is a cross-sectional explanatory drawing which shows one Embodiment of the backrest part in the chair type massage machine of this invention. It is plane explanatory drawing at the time of use which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is longitudinal cross-sectional explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is longitudinal cross-sectional explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is longitudinal cross-sectional explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is longitudinal cross-sectional explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is longitudinal cross-sectional explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is longitudinal cross-sectional explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is an isometric view explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is an isometric view explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is an isometric view explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is an isometric view explanatory drawing which shows one Embodiment of the armrest part in the chair type massage machine of this invention. It is a partial front explanatory view at the time of use which shows one embodiment of the 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. It is a reference figure which shows a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1a Chair type massage machine 10a Chair main body 11a Seat part 12a Backrest part 13a Footrest part 14a Armrest part 141a Rotation part 142a Connection part 2a Side wall part 3a Treatment element mechanism 31a Treatment element 32a Guide rail 4a Expansion / contraction bag 41a Edge part 42a Air supply / discharge device 5a Operation unit 51a Operation tool 511a Lever 512a Execution button 513a Slide adjustment means 6a Forearm treatment mechanism 61a Forearm insertion opening 62a Cavity 621a Internal wall 622a Outer rising wall 623a Inner rising wall 624a Bottom surface 63a Mounting surface 64a Safety stop switch 65a Hand part 66a Mouth type treatment part 67a Concave type treatment part 68a L type treatment part 69a Co-type treatment part

Claims (5)

In a chair-type massage machine having a chair body having a seat part and a backrest part and armrest parts on both sides of the chair body, the forearm part of the user is inserted into the armrest part from the inner rear side of the armrest part A forearm insertion opening, and a cavity that extends from the forearm insertion opening and is capable of inserting and holding the forearm of the user inside the armrest, and the interior of the cavity A chair-type massage machine characterized by providing a forearm treatment mechanism that can massage the forearm of a user at various places on the wall. The chair type massage machine according to claim 1, wherein the bottom surface portion of the hollow portion is formed on a bottom surface portion that can be a mounting surface on which a forearm portion of a user can be mounted. The chair-type massage according to claim 1 or 2, wherein a mounting surface on which the forearm portion of the user can be mounted is formed on the upper surface portion of the armrest portion with the cavity portion therebetween. Machine. The armrest portion is provided so as to be movable in the front-rear direction with respect to the chair body, and interlocks with the reclining operation of the backrest portion while maintaining a predetermined movement amount according to the reclining angle of the backrest portion. The chair type massage machine according to claim 1, wherein the armrest portion is moved in the front-rear direction with respect to the chair body. The chair type massage machine according to claim 1 or 2, wherein a safety stop switch for stopping the operation of the forearm portion treatment mechanism is provided at a distal end portion of the hollow portion.

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