JP4188946B2 - Massage machine - Google Patents

Description

  The present invention relates to a chair type massage machine.

  In a conventional chair type massage machine having a seat part and a backrest part, a mechanical massage tool is provided in each of the seat part and the backrest part, and the kneading balls are kneaded and struck by the rotational power of the motor. Some massage the user's back, shoulders, hips, etc., and move the kneading balls by the rotational power of the motor to press and knead the user's buttocks and thighs on the seat. In this case, in order to massage or hit the user's back, shoulders, waist, etc., it is preferable in that a mechanical massage tool is provided in the backrest part because it is necessary to vigorously move the massage balls etc. However, since the user sits on the seat and puts his weight here, the seat needs a higher cushioning property than the backrest, so when a mechanical massage tool is provided in the seat, The cushioning property of the seat portion is impaired by the mechanical massage device, and the sitting comfort of the user sitting on the seat portion is deteriorated. When sitting for a long time, the buttocks, the thighs and the like become painful.

  In addition, since a mechanical massage device requires a complicated transmission mechanism such as squeezing and hitting the kneading balls by the rotational power of the motor, if a mechanical massage device is provided on the seat, a person will sit down There is also a problem that a complicated transmission mechanism or the like needs to be incorporated in the seat portion, which makes space difficult. In addition, conventional chair type massage machines are equipped with pneumatic massage tools at the seat and backrest, respectively, and air is supplied and discharged from the compressor to the air cell that expands and contracts by air pressure. In addition to massaging the back, shoulders, hips, etc., the user's buttocks and thighs are pressed or kneaded by an air cell that expands and contracts by air pressure.

  In this case, the cushioning performance of the seat is not significantly impaired by the pneumatic massage device, and a comfortable sitting comfort can be maintained, but since it is pneumatic, the operation is slower and softer than the mechanical one. For this reason, it is difficult to perform a strong massage operation such as striking the shoulders, waist, back, etc. or swifting quickly, which makes it impossible to effectively massage the shoulders, waist, back, etc. there were.

In view of the above SL problems, comfort without compromising increased cushioning properties of the seat with is improved, it is possible to shoulders, hips, effective massage with moderate strength back like, moreover seat A chair type massage machine that does not require a large space for incorporating a massage tool will be described below as a reference invention.
On the other hand, the present invention provides a chair type massage machine capable of massaging a desired portion of a user's leg according to the length of the user's leg or the like.

The technical means of the reference invention for solving the above problems is that a chair type massage machine having a seat portion 3 and a backrest portion 4 is provided with a mechanical massage device 8 in the backrest portion 4, and the seat portion 3 has air. The point is that the massage devices 45 and 46 of the type are provided. Therefore, the cushioning property of the seat part 4 is not significantly impaired by the pneumatic massage tools 45 and 46 provided in the seat part 4, and the sitting comfort on the seat part 4 is improved. In addition, the mechanical massage device 8 provided in the backrest 5 can be struck strongly or squeezed quickly to effectively massage the shoulder, waist, back, etc. with moderate strength. Further, it is not necessary to provide a complicated transmission mechanism or the like for transmitting the rotational power of the motor to the seat portion 4, and a large space for incorporating the transmission mechanism or the like into the seat portion 4 is not necessary.
And this invention has the seat part 3 and the backrest part 4, and the footrest 5 provided in the front part of the said seat part 3 so that vertical rocking | fluctuation was possible, and the said footrest 5 rock | fluctuates upwards. Thus, the footrest 5 can be in a state of protruding forward from the seat portion 3, and the footrest 5 has a pneumatic massage device 53, 58 capable of massaging a user's leg. In the machine, the footrest 5 is divided into a first footrest portion 85 that massages the upper side of the leg and a second footrest portion 86 that massages the lower side of the leg, and can be swung up and down at the lower front end of the seat portion 3. A fixed frame 90 that is connected, a first slide frame 91 that can be moved back and forth with respect to the fixed frame 90, and a movement adjustment that moves back and forth with respect to the first slide frame 91. The first footrest portion 85 is fixed to the first slide frame 91, and the second footrest portion 86 is fixed to the second slide frame 92. In the state where the footrest 5 protrudes forward, the first footrest portion 85 and the second footrest portion 86 can be adjusted to be moved back and forth with respect to the seat portion 3 as a whole, and the second footrest The portion 86 is configured to be adjustable in the front-rear direction with respect to the first footrest portion 85.
Off because the Ttoresuto 5 as being separable adjustable constructed as above, massaging device of the footrest 5 parts of the desired user's leg to fit like the length of the leg of a user 53, 58 Makes it possible to massage well.

Another technical means of the reference invention is that the mechanical massage device 8 includes a motor 10 and a transmission mechanism 11 that massages the kneading balls 12 by the rotational power of the motor 10. Therefore, by using the rotational power of the motor 10, the user's shoulder, waist, back, etc. are struck vigorously with the kneading balls 12, or the shoulder, waist, back, etc. are massaged effectively with moderate strength. It becomes possible to do. Another technical means of the reference invention is that the air cells 47 and 49 that can be expanded and contracted by the air pressure need only be incorporated into the seat portion 3, and thus the air cells 47 and 49 have a high cushioning property that can be expanded and contracted by the air pressure. The cushioning property of 3 is not greatly impaired, and the seat portion 3 can be made comfortable. The air cells 47 and 49 have a simple structure and a small size compared to a mechanical transmission mechanism that massages a massaging ball or the like by the rotational power of a motor, so that a large space for incorporating a massage device into the seat 3 is also provided. It becomes unnecessary.

Another technical means of the reference invention is that the mechanical massage device 8 is configured to move up and down the backrest portion 4. Therefore, the mechanical massage device 8 can be used to perform an effective massage with a moderate strength by striking or striking the user's shoulder, waist, back, etc. extensively. . Another technical means of the reference invention is that a footrest 5 is provided below the seat portion 3, and pneumatic massage tools 53 and 58 for massaging the legs are provided on the footrest 5.

  Accordingly, the shoulder, waist, back and the like can be effectively massaged by the mechanical massage device 8 of the backrest portion 4, and the buttocks, thighs, etc. can be softly massaged by the pneumatic massage devices 45 and 46 of the seat portion 3. At the same time, the user's legs can be softly massaged by the pneumatic massage devices 53 and 58. In addition, air can be supplied and discharged from the air supply source of the massage devices 45 and 46 in the seat portion to the massage devices 53 and 58 of the footrest 5, and a power source such as a compressor can also be used.

Another technical means of the reference invention is that the footrest 5 is detachably provided below the seat portion 3. Accordingly, the calves of the legs can be massaged with the massage tools 53 and 58 with the footrest 5 attached, and the foot sole 5 is removed and placed on the floor or the like, so that the soles of the feet can be massaged with the massage tools 53 and 58 of the footrest 5. It is possible to effectively massage the side of the foot and the like. Another technical means of the reference invention is that the footrest 5 can be changed in posture between a hanging state in which the footrest 5 hangs down from the front end portion of the seat portion 3 and a mounting state in which the footrest 5 is placed in front of the seat portion 3. It is in the point connected to.

Therefore, by setting the footrest 5 in the suspended state, it is possible to massage the calves of the legs with the massage devices 53 and 58 of the footrest 5, and by setting the footrest 5 in the mounted state, the massage device of the footrest 5 53, 58 can effectively massage the soles of the feet and the sides of the feet. As described above, the technical means of the present invention resides in that the footrest 5 is configured to be able to adjust the contact with the seat portion 3.

Therefore, by adjusting the footrest 5 with respect to the seat portion 3, the desired parts of the user's leg can be adjusted with the massage tools 53 and 58 of the footrest 5 according to the length of the user's leg. It becomes possible to massage. As described above, the technical means of the present invention is that the footrest 5 is divided into the first footrest portion 85 that massages the upper side of the leg and the second footrest portion 86 that massages the lower side of the leg. The portion 85 and the second footrest portion 86 are configured so as to be adjustable.

Therefore, by adjusting the first footrest portion 85 and the second footrest portion 86, the desired portion of the user's leg can be adjusted according to the length of the user's leg, etc. 58 makes it possible to massage well. Another technical means of the reference invention is that a vibrator 109 for vibrating the seat portion 3 is provided. Therefore, in the seat portion 3, it is possible to perform massage by vibration together with massage by the massage tools 45 and 46.

Another technical means of the reference invention is that a vibrator 110 for vibrating the footrest 5 is provided. Therefore, the massage by vibration can be performed on the footrest 5 together with the massage by the massage tools 53 and 58. Another technical means of the reference invention is that the vibrator 111 is incorporated in the massage devices 45 and 46 of the seat 3 or the massage devices 53 and 58 of the footrest 5.

  Therefore, in the seat part 3 and the footrest 5, massage by vibration can be performed together with massage by the massage tools 45 and 46 or the massage tools 53 and 58.

According to the reference invention , since the pneumatic massage devices 45 and 46 are provided on the seat portion 4, the cushioning properties of the seat portion 4 are not greatly impaired by the massage devices 45 and 46, and the seat portion 4 is seated. I feel better. In addition, since the mechanical massage device 8 is provided in the backrest portion 5, the mechanical massage device 8 can effectively massage the shoulder, waist, back, etc. with moderate strength. Further, it is not necessary to provide a complicated transmission mechanism or the like for transmitting the rotational power of the motor to the seat portion 4, and the seat portion 4 can be formed into a compact one having high cushioning properties, and its practical effect is remarkable.
And according to this invention, the footrest (5) provided below the said seat part (3) is provided, and this footrest (5) and the 1st footrest part (85) which massages the upper side of a leg, and a leg It is divided into the second footrest part (86) that massages the lower side, and the first footrest part (85) and the second footrest part (86) are configured to be able to adjust contact / separation. The desired portion of the user's leg can be massaged with the massage tools 53 and 58 of the footrest 5 in accordance with the length of the leg.

Hereinafter, embodiments of the reference invention will be described with reference to the drawings. FIG.1 and FIG.2 has shown the whole structure of the chair type massage machine 1 which concerns on reference invention . 1 and 2, the chair-type massage machine 1 is provided below the seat part 3 supported by the legs 2, the backrest part 4 provided at the rear part of the seat part 3, and the front part below the seat part 3. The footrest 5 is provided, and armrests 6 provided on the left and right sides of the seat 3 are provided. The backrest 4 is configured to be reclinable by the reclining device 7 with the rear end side of the seat 3 as a fulcrum.

  A mechanical massage device 8 is built in the backrest 4. As shown in FIG. 3, the massage tool 8 transmits a plurality of massaging balls (massage rollers) 9, a massage motor 10, and the rotational power of the massage motor 10 to the massaging balls 9 to transmit the massaging balls 9. The massage device 8 includes a transmission mechanism 11 that performs a rubbing operation and a hitting operation, and a support frame 14, and the massage tool 8 is configured to be able to move up and down in the backrest 4 by an elevating means 13. The elevating means 13 employs a mechanism for elevating and lowering the massage tool 8 by rotating a feed screw 15 screwed to the support frame 14 of the massage tool 8 with an elevating motor 16.

  The lifting / lowering means 13 can be replaced with a winding drive mechanism, a rack / pinion meshing structure, or a lifting / lowering driving structure using a fluid pressure cylinder. As shown in FIGS. 3 to 5, the transmission mechanism 11 of the massage device 8 is held by the drive unit 21 in which the operation shaft 19 and the tapping operation shaft 20 are protruded to the left and right sides, and the operation shafts 19 and 20. It has a pair of left and right drive arms 25 and a support arm 26 fixed to the tip of each drive arm 25, and the kneading balls 9 are attached to the upper and lower ends of the support arm 26.

  The drive unit 21 is struck from the rotational power generated by the massage motor 10 by taking out the left-right motion component from the rotational power of the massage motor 10 via the massage motion shaft 19 and the rotational power generated by the massage motor 10. A state in which the driving arm 25 extracts the longitudinal swing component through the operation shaft 20 to perform the hitting operation can be switched as desired. The operating shafts 19 and 20 are arranged parallel to each other in the left-right direction, and are rotatably supported by the case of the drive unit 21 via bearings. One of these operation shafts 19 and 20 is selected via the transmission mechanism 11 by the massage motor 10 and is rotationally driven in the direction of arrow A or B shown in FIG.

  Eccentric shaft portions 20A and 20A that are eccentric in opposite directions are provided at both ends of the tapping operation shaft 20, and inclined shaft portions 19A and 19A are provided at both ends of the stagnation operation shaft 19, respectively. The eccentric shaft portion 20A of the tapping operation shaft 20 and the inclined shaft portion 19A of the kneading operation shaft 19 are connected by a link mechanism 28. The link mechanism 28 includes a plate-like drive arm 25, a ball joint 29 connected to the drive arm 25, and a connection arm 31 connected to a shaft portion of the ball joint 29 by a pin 30. The drive arm 25 is rotatably supported by the inclined shaft portion 19A, and the connecting arm 31 is swingably attached to the eccentric shaft portion 20A.

  Thus, when the tapping operation shaft 20 rotates in the A direction, the eccentric shaft portion 20A of the tapping operation shaft 20 reciprocates the kneading balls 9 in the A1 direction via the connecting arm 31, the ball joint 29, the drive arm 25, and the support arm 26. Move it. As a result, the kneading balls 9 perform a hitting motion. Since one eccentric shaft portion 20A is eccentric in the opposite direction with respect to the other eccentric shaft portion 20A, the kneading balls 9 corresponding to the left and right perform the hitting operation alternately. Next, when the kneading operation shaft 19 receives rotational power, the inclined shaft portion 19A rotates so as to draw a conical surface, so that the drive arm 25 performs reciprocating swinging motion with the ball joint 29 as a fulcrum. The kneading balls 9 corresponding to the left and right are swung back and forth in the B1 direction so as to come in contact with and away from each other, and kneading is performed.

  A mechanism for selecting and rotating one of the kneading operation shaft 19 and the hitting operation shaft 20 is configured as shown in FIG. 5, for example. In FIG. 5, a screw gear 33 is attached to the tapping operation shaft 20, and a worm gear 34 is attached to the kneading operation shaft 19. A guide shaft 35 extending in the vertical direction is disposed behind or in front of the hitting operation shaft 20 and the kneading operation shaft 19, and the guide shaft 35 includes a screw gear 36 that meshes with the screw gear 33, and the worm gear. A worm 37 that meshes with the guide shaft 35 is rotatably provided with respect to the guide shaft 35.

  Engagement teeth 36A and 37A functioning as clutches are formed on the end faces of the screw gear 36 and worm 37 on the guide shaft 35 facing each other. The guide shaft 35 is formed with a trapezoidal screw portion 39 at a portion between the screw gear 36 and the worm 37, and a movable helical gear 40 is screwed to the guide shaft 35 with its inner diameter. Engagement tooth portions 40A, 40A that are releasably engaged with the locking tooth portions 36A, 37A are formed on both end faces of the movable helical gear 40. A rotational drive shaft 43 is provided in parallel with the guide shaft 35, and the rotational drive shaft 43 is rotationally driven by the massage motor 10 by switching in the directions of arrows P and Q via pulleys and belts. It is like that.

  A helical gear 44 is attached to the rotary drive shaft 43 and meshes with the helical outer peripheral surface of the movable helical gear 40. When the rotary drive shaft 43 is rotated in the P direction, the helical gear 44 is engaged. The movable perspective gear 40 meshing with the gear 44 rotates and moves in the R direction on the trapezoidal screw portion 39 of the guide shaft 35, and the engaging tooth portion 40 </ b> A of the movable helical gear 40 is connected to the screw gear 36. The screw gear 36 is driven to rotate by engaging with the engaging tooth portion 36A. As a result, the tapping operation shaft 20 to which the screw gear 33 that meshes with the screw gear 36 is attached rotates in the A direction. Next, when the rotary drive shaft 43 is rotated in the Q direction opposite to the P direction, the movable helical gear 40 moves in the S direction opposite to the R direction, and the worm 37 is engaged to rotate the kneading operation shaft 19 in the B direction.

  Thus, by rotating the rotational drive shaft 43 in the forward and reverse directions and selectively moving the movable helical gear 40 in one direction in the R and S directions, one of the tapping operation shaft 20 or the stagnation operation shaft 19 is rotated. The kneading balls 9 can be struck or kneaded. Since the screw gears 33 and 36 have substantially the same number of teeth, the tapping operation is performed at a relatively large number of times per unit time, whereas the worm gear 37 and the worm gear 34 are greatly decelerated and the rotational force is increased. Since it is transmitted, itching is performed slowly.

  1 and 2, the seat portion 3 is provided with two pneumatic massage tools 45 on the rear side and two pneumatic massage tools 46 on the front side. Each rear massage tool 45 includes an air cell 47 and a bowl-shaped treatment element 48. By supplying and discharging air to the air cell 47, the air cell 47 expands and contracts by air pressure, and the user's It is comprised so that a butt may be pressed. Each front massage tool 46 includes an air cell 49 and a treatment element 50. By supplying and discharging air to and from the air cell 49, the air cell 49 expands and contracts by air pressure, and presses the user's thigh via the treatment element 50. It is like that.

  The footrest 5 is provided with groove-shaped foot holding portions 51 and 51 that can hold the left and right feet separately, and on the bottom wall 52 near the seat portion 5 of each foot holding portion 51 and 51, A pneumatic massage device 53 is provided, and each massage device 53 includes an air cell 54 and a treatment element 55. A total of four pneumatic massage devices 58 are provided on the opposite side wall 57 on the distal end side of each foot holding portion 51, 51, two each, each provided with an air cell 59 and a treatment element 60. And each. The air cells 54 and 59 of the massage devices 53 and 58 are for pressing the legs by expansion and contraction. In particular, the air cells 54 near the seat press the back of the calf through the treatment element 55 and The air cell 59 presses the ankle in a sandwiched manner.

  Expansion and contraction of the air cells 47, 49, 54, 59 are performed by supply / exhaust from the compressor 61 disposed below the seat 3, and switching between supply / exhaust from the compressor 61 is performed by a control unit (not shown). It is configured to be performed separately by controlled valves. FIG. 6 shows another embodiment. A mounting plate 71 projects downward from the front portion of the seat portion 3, and surface fasteners 72 are fixed to the left and right sides of the front surface of the mounting plate 71. A surface fastener 73 that is detachably bonded to the surface fastener 72 is fixed, and the footrest 5 is detachably attached to the seat portion 3 via the surface fasteners 72, 73. The other points are the same as those in the above embodiment and are not shown. However, a mechanical massage device 8 is provided on the backrest 4 and a pneumatic massage device 45, 46 is provided. The footrest 5 is provided with pneumatic massage tools 53 and 58 for massaging the legs.

  Therefore, in the case of this embodiment, while the footrest 5 is attached to the seat portion 3, the leg calves and the like can be massaged with the massage tools 53 and 58, and the footrest 5 is detached from the seat portion 3 and placed on the floor or the like. By placing the foot on the foot holding part 51 of the footrest 5, it is possible to effectively massage the sole of the foot, the side part of the foot or the like with the massage tools 53 and 58. 7 and 8 show another embodiment. A mounting plate 71 is provided on the front portion of the seat portion 3 so as to protrude downward, and rails 75 are provided on the left and right sides of the front surface of the mounting plate 71. A rail 76 is provided on the rear surface so that the rail 75 can be detachably engaged with the rail 75 from above, so that the footrest 5 can be detachably attached to the seat portion 3 via the rails 75 and 76. It is. The other points are the same as those in the above embodiment and are not shown. However, a mechanical massage device 8 is provided on the backrest 4 and a pneumatic massage device 45, 46 is provided. The footrest 5 is provided with pneumatic massage tools 53 and 58 for massaging the legs.

  In this case, as in the case of the embodiment shown in FIG. 6, the leg calf and the like can be massaged with the massage devices 53 and 58 with the footrest 5 attached to the seat portion 3 and the footrest 5 is seated. 3 is removed from 3 and placed on the floor or the like, so that the foot rests on the foot holding part 51 of the footrest 5 and the massager 53, 58 of the footrest 5 effectively massages the sole of the foot or the side of the foot. Can do. FIG. 9 shows another embodiment, and mounting stays 78 project from the left and right sides of the front portion of the seat portion 3, and the footrest 5 is detachably attached to the mounting stay 78 by a fastener 79 such as a bolt. It is intended to be. The other points are the same as those in the above embodiment and are not shown. However, a mechanical massage device 8 is provided on the backrest 4 and a pneumatic massage device 45, 46 is provided. The footrest 5 is provided with pneumatic massage tools 53 and 58 for massaging the legs.

  Also in this case, as in the case of the embodiment shown in FIG. 6, the leg calves and the like can be massaged with the massage devices 53 and 58 while the footrest 5 is attached to the seat portion 3, and the footrest 5 is seated. By removing from the part 3 and placing it on the floor or the like, the foot is placed on the foot holding part 51 of the footrest 5 and the massaging devices 53 and 58 of the footrest 5 are used to effectively massage the soles of the feet, the side parts of the legs, etc. be able to. FIG. 10 shows another embodiment, and a connecting plate 81 is attached to the front portion of the seat portion 3 in a hanging shape, and this connecting plate 81 is configured to be bent rearward via a hinge 82 in the middle in the width direction. The front end portion of the footrest 5 is connected to the lower end of the connecting plate 81, and the footrest 5 is suspended from the front end portion of the seat portion 3 due to the bending and extension of the connecting plate 81, and the seat portion 3. It is comprised so that a posture change is possible to the mounting state mounted on the floor etc. of the front of this. The other points are the same as those in the above embodiment and are not shown. However, a mechanical massage device 8 is provided on the backrest 4 and a pneumatic massage device 45, 46 is provided. The footrest 5 is provided with pneumatic massage tools 53 and 58 for massaging the legs.

  In this case, the footrest 5 can be placed on the floor or the like in front of the seat portion 3 by extending the connecting plate 81 downward, and the foot is placed on the foot holding portion 51 of the footrest 5 placed in this way. Thus, the soles of the feet, the sides of the feet, and the like can be effectively massaged with the massage tools 53 and 58 of the footrest 5. Further, the footrest 5 is bent downward by bending the connecting plate 81 through the hinge 82 and engaging the footrest 5 with the front end portion of the seat portion 3 via an engagement tool (not shown). The calves of the legs can be massaged with the 5 massage tools 53 and 58.

11 to 13 show an embodiment of the present invention , wherein the footrest 5 is divided into a first footrest portion 85 for massaging the upper side of the leg and a second footrest portion 86 for massaging the lower side of the leg. One footrest portion 85 and a second footrest portion 86 are attached to the front portion of the seat portion 3 via a support frame 87 so as to be slidable in the front-rear direction. As shown in FIG. 13, the support frame 87 includes a fixed frame 90, a first slide frame 91, and a second slide frame 92. The fixed frame 90 includes a pair of left and right vertical members 93, a plurality of horizontal members 94, and a pair of left and right inner rails 95. The fixed frame 90 can swing up and down at the lower front end of the seat portion 3 via a pair of left and right mounting pieces 96. To be connected to.

  The first slide frame 91 includes a pair of left and right outer rails 99, a pair of front and rear connecting members 100, and a pair of left and right inner rails 101. The outer rail 99 is slidable back and forth with respect to the inner rail 95 of the fixed frame 90. The pair of front and rear connecting members 100 are externally fitted and fixedly connected to a pair of left and right outer rails 99, and the pair of left and right inner rails 101 are fixed between the pair of front and rear connecting members 100. The second slide frame 92 includes a pair of left and right outer rails 105 and a pair of front and rear connecting members 106, and the pair of left and right outer rails 105 are slidable forward and backward with respect to the inner rail 101 of the first slide frame 91. The pair of front and rear connecting members 106 are connected and fixed to a pair of left and right outer rails 105, respectively.

  The first footrest portion 85 of the footrest 5 is fixed to the pair of front and rear connecting members 100 of the first slide frame 91, and the second footrest portion 86 of the footrest 5 is connected to the pair of front and rear connecting members 106 of the second slide frame 92. Is fixed. Further, the pair of left and right outer rails 99 of the first slide frame 91 is configured to be able to be engaged and fixed at an arbitrary front and rear sliding position with respect to the inner rail 95 of the fixed frame 90 by locking means (not shown). The pair of left and right outer rails 108 of the two slide frames 92 are configured to be able to be engaged and fixed at arbitrary front and rear sliding positions with respect to the inner rail 101 of the first slide frame 91 by locking means (not shown).

  Therefore, the first slide frame 91 can be adjusted to move back and forth with respect to the fixed frame 90, and the second slide frame 92 can be adjusted to move back and forth with respect to the first slide frame 91. The portion 85 and the second footrest portion 86 are configured to be slidable in two steps in the front-rear direction. As a result, by moving the first slide frame 91 back and forth with respect to the fixed frame 90, the entire footrest 5 can be adjusted back and forth with respect to the seat portion 3, and the second slide frame 92 can be adjusted. By moving and adjusting the first slide frame 91 back and forth, the second footrest portion 86 can be adjusted back and forth with respect to the seat portion 3 and the first footrest portion 85.

In other respects, the configuration is the same as in the case of the embodiment of the reference invention and is not shown. However, a mechanical massage device 8 is provided on the backrest portion 4 and a pneumatic massage device 45 is provided on the seat portion 3. , 46 are provided. In addition, a pneumatic massage device 53 for massaging the legs is provided in the first footrest portion of the footrest 5, and a pneumatic massage device 58 for massaging the legs is provided in the second footrest portion of the footrest 5. ing. Therefore, in this case, by adjusting the first footrest portion 85 and the second footrest portion 86 in the front-rear direction with respect to the seat portion 3, the length of the user's leg can be adjusted according to the length of the user's leg. The desired portion can be massaged well with the massage tools 53 and 58 of the footrest 5.

14 and 15 show another embodiment of the reference invention . A vibrator 109 that vibrates the seat portion 3 is provided, and a vibrator 110 that vibrates the footrest 5 is provided. In other respects, the configuration is the same as that of the above-described embodiment, and the mechanical massage device 8 is provided in the backrest portion 4, and the pneumatic massage devices 45 and 46 are provided in the seat portion 3. The footrest 5 is provided with pneumatic massage tools 53 and 58 for massaging the legs. In this case, in the seat portion 3 and the footrest 5, massage by vibration can be performed together with massage by the massage tools 45 and 46 or the massage tools 53 and 58.

  FIG. 16 shows another embodiment. Instead of the embodiment shown in FIGS. 14 and 15, the vibrator 111 is accommodated in a treatment element of the massage devices 45, 46, 53, 58, so that the vibrator 111 is The massage devices 45 and 46 of the seat 3 and / or the massage devices 53 and 58 of the footrest 5 are incorporated. Also in this case, in the seat portion 3 and the footrest 5, massage by vibration can be performed together with massage by the massage tools 45 and 46 or the massage tools 53 and 58.

The vibrators 109, 110, and 111 may be configured mainly by a motor 113 as shown in FIG. 17 and housed in a case 114, or may be configured mainly by a solenoid 115 as shown in FIG. And may be housed in a similar case. By the way, the invention is not limited to the above embodiment. For example, the massage tool 8 may be configured to perform only the hitting operation, or may be configured to perform only the kneading operation.

It is a side view which shows one embodiment of a reference invention . It is the same front view. It is a perspective view of the mechanical massage device. It is a front view showing a part of the mechanical massage device. It is a perspective view of the transmission mechanism part. It is a perspective view which shows other embodiment of a reference invention . It is a perspective view which shows other embodiment of a reference invention . It is a perspective view of the footrest. It is a perspective view which shows other embodiment of a reference invention . It is a perspective view which shows other embodiment of a reference invention . It is a perspective view which shows embodiment of this invention . It is a perspective view of the state which adjusted the contact and separation of the footrest with respect to the seat. It is a perspective view of the support frame. It is a side view which shows other embodiment of a reference invention . It is the same front view. It is a disassembled front view of the massage tool which shows other embodiment of a reference invention . It is a perspective view which shows an example of a vibrator. It is a perspective view which shows an example of a vibrator.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Chair type massage machine 3 Seat part 5 Footrest 4 Backrest part 8 Mechanical massage tool 9 Grudge ball 10 Massage motor 11 Transmission mechanism 45 Pneumatic massage tool 46 Pneumatic massage tool 47 Air cell 48 Air cell 53 Pneumatic type Massage tool 58 Pneumatic massage tool 85 First footrest part 86 Second footrest part 109 Vibrator 110 Vibrator 117 Vibrator

Claims (1)

A seat part (3) and a backrest part (4); and a footrest (5) provided at the front part of the seat part (3) so as to be swingable up and down. The footrest (5) The footrest (5) can be in a state of protruding forward from the seat (3), and the footrest (5) is a pneumatic massage device (53, 53) capable of massaging a user's leg. 58) having a chair type massage machine,
The footrest (5) is divided into a first footrest part (85) for massaging the upper side of the leg and a second footrest part (86) for massaging the lower side of the leg,
A fixed frame (90) connected to the lower part of the front end of the seat (3) so as to be swingable up and down, and a first slide frame (91) that can be moved back and forth with respect to the fixed frame (90). A second slide frame (92) that can be moved back and forth with respect to the first slide frame (91).
The first footrest part (85) is fixed to the first slide frame (91), and the second footrest part (86) is fixed to the second slide frame (92),
With the footrest (5) protruding forward, the first footrest part (85) and the second footrest part (86) can be adjusted to contact and separate from the seat part (3) back and forth as a whole. And this 2nd footrest part (86) is comprised so that contact / separation is possible in the front-back direction with respect to said 1st footrest part (85), The chair type massage machine characterized by the above-mentioned.

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