JPH0382469A - Bed type massage device - Google Patents

Abstract

PURPOSE:To give an effective acupressure action to the whole body of the user who maintains his body laying on a bed by providing a rail elevating mechanism for elevating a lower rail up to an optional height below a lower rail, and by providing the bed which can be moved to an optional position along the lower rail. CONSTITUTION:A screw shaft 85 connected to the rotary shaft 84 of a motor 84 mounted on a beam 83 of a bed frame 81, is supported by the beam 83 and an the outer frame member 86 of the frame 81. A nut member 87 is fixed to a beam 141 provided on a lower rail 14. Accordingly, when the screw shaft 85 is rotated normally and reversely by the motor 84, the bed frame 81 is moved back and forth along the lower rail 14. A setting circuit is incorporated for the movement of a bed 8, and accordingly, when a setting switch SWb on a control panel 9 is turned on, the bed frame 81 is moved forward and backward alternately by a predetermined cycle period.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a bed-type pine-surge device, that is, a bed-type pine-surge device that applies pine surgery to various parts of a body lying on a bed.

[Conventional technology]

Conventionally, as a device for massaging the lower back, shoulders, neck, etc. without manual intervention, there has been a device that massages the back, shoulders, etc. with a pair of massage members that open and close like a shoulder massager, and a bed. The back and shoulders of the body lying on the
Some of the well-known types include a type that compresses various parts of the body, such as the waist and legs, and a non-die type that transmits mechanical vibrations and electrical stimulation to various parts of the body.

There is also a known type that has a protrusion attached to the backrest of a chair, and presses the back against the protrusion to obtain an acupressure effect as if it were being applied manually.

[Problem to be solved by the invention]

However, conventional massage devices can only massage, compress, vibrate, and stimulate various parts of the body, and can only apply acupressure-like effects to vital points on the body called various pressure points. I was unable to get him to perform any actions such as applying.

In addition, chairs with protrusions attached to the backrest can only apply acupressure to specific points on the back.
When the user wants to change the location of the pressure applied by the protrusion, the user must move his/her own body, and the pressure range is limited to a narrow area of the back, and does not affect various parts of the body such as the neck, shoulders, back, hips, and feet. There are inconveniences in that it is not possible to apply acupressure to the entire body, and it is difficult to adjust the pressing force from the protrusions to an appropriate force for each part of the body.

[Means to solve the problem]

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a bed-type pine surge device that allows a user to apply effective acupressure to all parts of the body while lying on the bed. is a technical issue.

The means for achieving this technical problem consists of a pedestal, an upper rail suspended horizontally on the top of the pedestal, a traveling unit that can be moved to any position in the front and back direction along the upper rail, and a suspension suspended from the traveling unit. A pair of left and right fluid cylinders installed in a shape, a pressing member attached to the tip of the retractable rod of the fluid cylinder, a fluid supply/discharge circuit for moving the retractable rod of the fluid cylinder in and out, and A cylinder moving means for moving the unit to an arbitrary position in a direction orthogonal to the moving direction of the unit, a cylinder rotating means for rotating each of the pair of left and right fluid cylinders about an axis in a direction perpendicular to each other, and a cylinder rotating means installed on the pedestal. a lower rail;
A rail lifting mechanism that raises and lowers the lower rail to an arbitrary height below the upper rail, and a bed that is installed on the lower rail and can be moved to any position in the front and back direction along the lower rail. It is in the preparedness.

In the bed-type pine surge device having this configuration, a screw mechanism whose main elements are a screw shaft and a nut member screwed onto the screw shaft is preferably used as the driving means of the traveling unit, the cylinder moving means, and the rail lifting means. Adopted. Further, the cylinder moving means may be capable of simultaneously moving the left and right pair of fluid cylinders toward and away from each other, or may be capable of moving each fluid cylinder separately. Further, the fluid used in the fluid supply/discharge circuit may be air or a liquid such as pressure oil.

[For production]

In the bend-type pine surge device with this configuration, the height and longitudinal position of the bed are adjusted by raising and lowering the lower rail and moving the bed in the front and rear directions, so that the body lying on the bed is pressed against the pressing member of the fluid cylinder. and face it in an appropriate position. In addition, by moving the traveling unit in the front-rear direction and rotating the pair of left and right fluid cylinders around the axes in orthogonal directions, the position and angle of the pressing member of the fluid cylinder can be adjusted. Opposing each part of your body, such as your neck, shoulders, back, hips, and legs, at an appropriate angle. Therefore, when the fluid supply and drainage circuit is operated by adjusting the height and longitudinal position of the bed as well as the position and angle of the pressing member of the fluid cylinder, each part of the body is pressed by the pressing member, and acupressure-like action is applied to the body. Added.

〔Example〕 Embodiments of the invention will be described based on the drawings.

The bending type pine surge device shown in FIG. A pair of fluid cylinders 4 .
a fluid supply/discharge circuit A (see FIG. 12) for moving the fluid cylinder 4 in and out of the vehicle, and a cylinder moving means 5 (a fourth
(see Figure A and Figure 4B), a cylinder rotation means 6 for rotating the pair of left and right fluid cylinders 4°4, a lower rail 14 installed on the pedestal 1, and a lower rail 14 than the upper rail 13. A rail elevating mechanism 7 (FIGS. 6A, 6B, and 6C) that raises and lowers the rail, a bed 8 installed on the lower rail 14, and an operation panel 9.
(See Figure 11).

Below, each of the above-mentioned constituent elements will be explained in terms of items.

A. Frame and upper rail: The front legs 11 and rear legs 12 of the pedestal 1 are integrally formed with an upper rail 13, and the upper rail 13 is suspended horizontally on the top of the pedestal 1. This upper rail 13 is a frame l.
It may be composed of a separate member.

B. Traveling unit: As shown in FIGS. 3A and 3B, the traveling unit 2 has wheels 22 at both ends, and one of the front and rear shafts 21 is connected to a motor 23, and the wheels 22 and the shaft 2
1 etc. are covered with a cover 24. A brake mechanism 25 includes a cylinder 251 and a pad 252 that is moved toward and away from the upper rail 13 by the action of the cylinder 251.

The traveling unit 7 2 moves forward along the upper rail 13 by rotating the wheels 22 in the forward direction by the motor 23, and moves backward along the upper rail 13 by rotating the wheels 22 in the reverse direction. In FIG. 1, the traveling direction of the traveling unit 2 is shown by arrow A.

Such forward or reverse operation of the traveling unit 2 is performed by the first
This is done by continuing to press the forward switch SWI or reverse switch SW2 on the operation panel 9 shown in FIG.

These switches SWI and SW2 are interlocked with the brake mechanism 25, and when the switches SWI and SW2 are pressed, the pad 252 of the brake mechanism 25 is separated from the upper rail 13 and the brake is released, and these switches SWI and SW2 are pressed. When SW2 is not pressed, the pad 252 comes into pressure contact with the upper rail 13, resulting in a braking state. Therefore, if the user releases the switches SWI and SW2 while moving the traveling unit 2 forward or backward by pressing the forward switch SWI or reverse switch SW2, the switches S-1 and SW2 will return to their original positions, and at that point At this point, the traveling unit 2 stops moving forward or backward and stops reliably at that position.

C5 fluid cylinder: The fluid cylinder 4 is suspended from the traveling unit 7 2 via a cylinder moving means 5 and a cylinder turning means 6, which will be described later. In other words, the rear end of the cylinder body 43 is attached to the cylinder turning means 6. There is. The pressing member 42 attached to the tip of the ejection/exit rond 41 of the fluid cylinder 4 is made of a material such as reinforced plastic with appropriate elasticity and molded into a shape suitable for pressing by the body, such as a cannonball shape or a spherical shape. .

D. Cylinder Moving Means The cylinder moving means 5 moves the pair of left and right fluid cylinders 4.4 to any position in the direction orthogonal to the moving direction of the traveling unit 2. In FIG. 1, the direction of movement of the fluid cylinders 4, 4 is shown by arrows.

The cylinder moving means 5 of this embodiment includes a screw shaft 51 attached to the traveling unit 2, a nut member 52 screwed onto the screw shaft 51, and a screw shaft 51, as shown in FIGS. 4A and 4B. A guide rod 53 is attached to the traveling unit 2 in parallel.

The threaded shaft 51 has the right and left half threaded portions wound in opposite directions, and the nut member 52 is screwed into each of the left and right threaded portions. Further, the rotation of the motor 53 is transmitted to the screw shaft 51 via a gear mechanism 54 . A frame 55 is fixed to a slide bearing 56 fitted into the guide loft 53.

This cylinder moving means 5 has a built-in setting circuit, and when the setting switch SHa on the operation panel 9 is turned on, the left and right nut members 52, 52 (that is, the fluid cylinders 4, 4) move in the approach direction (inward direction). The movement is repeated alternately in the separation direction (outward direction) at a predetermined period.

E. Cylinder turning means 2 The cylinder turning means 6 includes a first mechanism 61 (FIG. 4B) that swings the fluid cylinder 4 in the front and back direction, and a first mechanism 61 (FIG. 4B) that swings the fluid cylinder 4
and a second mechanism 65 (FIGS. 5A and 5B) for swinging in the left-right direction.

As shown in FIG. 4B, the first mechanism 61 includes the frame 55 fixed to the NAND member 52, a first drive motor 611 attached to the frame 55, and a first reduction gear 612.
and a drum 61 fixed to the output shaft of the first reduction gear 612.
3, and a mounting plate 62 for mounting the second mechanism 65 on the drum 613 is fixed. Further, the frame 55 is provided with a brake mechanism 63. This brake mechanism 63 consists of a cylinder 631 and a pad 632 that is brought into contact with and separated from the drum 613 by the action of the cylinder 631.

As shown in FIGS. 5A and 5B, the second mechanism 65 is mounted on a frame 64 attached to the mounting plate 62, and a second drive motor 6 is attached to the frame 64.
51, a second reduction gear 652, and a drum 653 fixed to the output shaft of the second reduction gear 652, and a fitting 66 for attaching the fluid cylinder 4 to the drum 653 is fixed. The base of the cylinder body 43 of the fluid cylinder 4 is fixed to this fixture 66. Further, the frame 64 is provided with a brake mechanism 67.

This brake mechanism 67 includes a cylinder 671 and a cylinder 6.
The pad 67 is brought into contact with and separated from the drum 653 by the action of 71.
2 and more.

The cylinder moving means 5 and the cylinder turning means 6 explained above
Explain the effect of

When the motor 53 of the cylinder moving means 5 rotates the screw shaft 51 in the forward or reverse direction, the left and right frames 55 approach each other as shown by the arrows in FIG. 1 while being guided by the guide rod 53 via the slide bearing 56. Or move simultaneously in opposite directions. Therefore, due to the action of this cylinder moving means 5, the left and right pair of fluid cylinders 4, 4
It is possible to move them closer to each other and away from each other.

The cylinder moving means 5 is a circular moving switch S on the operation panel 9.
It is operated by selectively operating W3 and the external movement switch SW4. Note that the range of movement of the fluid cylinder 4.4 is regulated by limit switches LSWI and LSW2 installed at appropriate locations on the traveling unit 2.

The first mechanism 61 constituting the cylinder turning means 6
When the drum 613 is rotated in the forward or reverse direction by the drive motor 611, the fluid cylinder 4 swings back and forth about the axis of the drum 613. Also, the second mechanism 65
When the drum 653 is rotated in the forward or reverse direction by the drive motor 651, the fluid cylinder 4 swings left and right (inside and out) about the axis of the drum 653. Therefore, by combining the operations of the first mechanism 61 and the second mechanism 65, it is possible to direct the pressing member 42 of the fluid cylinder 4 in any direction (angle).

The first mechanism 61 and the second mechanism 65 are connected to the switch SW5 of the operation panel 9. It is controlled by operating SW6. These switches SW5 and SW6 are interlocked with the brake mechanism 63.67, and the switch SI'
i5. When SW6 is operated, the brake mechanism 6
3.67 bad 632.672 is drum 613,65
3 to enter the brake release state, and those switches SW5. When SW6 is set at the neutral position, the power drawers 32, 672 come into pressure contact with the drums 613, 653 and enter a braking state. Therefore, if the user
W5. After operating SW6 to adjust the direction of the pressing member 42.42 of the fluid cylinder 4.4, the switch SW5 is
．． When you release your hand from SW6, switch SW5. SW6 returns, at which point the pressing member 42. of the fluid cylinder 4.4.
42 is reliably set at the desired angle.

F. Lower rail and rail lifting means: Fig. 6A, Fig. 6
As shown in FIGS. B and 6C, the lower rail 14 is constituted by two parallel sides of a rectangular frame 15.

The rail elevating means 7 includes vertical screw shafts 71 provided on the front legs 11 and rear legs 12 of the pedestal 1, respectively, and vertical guide rail doors 2, 72 provided on both sides of the screw shafts 71.
, the nut member 73 screwed onto the screw shaft 71 , the slide bearing 74 fitted to the guideron door 2 , the mounting frame 75 fixed to the NAND member 73 and the slide bearing 74 , and the screw shaft 71 rotated. The front and rear ends of the rectangular frame 15 are fixed to a mounting frame 75 of the front and rear rail elevating means 7. Therefore, when the screw shaft 71 is rotated in the forward or reverse direction by rotationally driving the motor 76, the lower rail 14 is moved up and down (arrow t in FIG. 1) together with the NAND member 73 and the mounting frame 75 accordingly.

The rail elevating means 7 is controlled by pressing the up switch 7 or the down switch SW8 on the operation panel 9,
When the user releases the switch SW7 or the lowering switch SW8, the lower rail 14 stops at that position. Further, the upper limit and lower limit of the lower rail 14 are regulated by limit switches LSW3 and LSW4.

F. Bed: The bed 8 includes a rectangular bed frame 81 shown in FIGS. 7A, 7B, and 7C, and the bed frame 81 is filled with various materials required for the bed, such as cushioning materials and upholstery materials. The bed frame 81 is equipped with a pair of wheels 82 at the front and rear.
These wheels 82 are supported by the lower rail 14. In addition, the beam material 83 of the bed frame 81
A motor 84 is provided at the beam member 83 and the bed frame 8. A screw shaft 85 connected to the rotating shaft of the motor 84
It is supported by one outer frame member 86. Further, a nut member 87 is fixed to the beam member 141 provided on the lower rail 14, and this nut member 87 is screwed onto the screw shaft 85. Therefore, when the screw shaft 85 is rotated forward or backward by the motor 84, the bed frame R1 moves in the front-rear direction (arrow 2 in FIG. 1) along the lower rail 14.

Control at this time is performed by selectively operating the forward switch SW9 and the reverse switch 5WIO on the operation panel 9.
When you release your hand, the bed frame 81 stops at that position. Note that the range of movement of the bed frame 81 forward and backward is regulated by the Mitsubishi inches LSW5 and LSW6. A setting circuit is incorporated for the movement of the bed 8, so that when the setting switch 5111b on the operation panel 9 is turned on, the bed frame 81 alternately moves forward and backward at a predetermined cycle. It has become.

The bed 8 is attached with an auxiliary bed 88 for placing feet. As shown in FIGS. 8A, 8B and 8C,
A rectangular auxiliary bed frame 881 of the auxiliary bed 88 has a frame 882 in the middle and a support frame 883 fixed to the frame 882, and a NAND member 884 is fixed to the lower side of the support frame 883. In addition, the support frame 8
83 is fitted into the outer frame 885 so as to be able to slide up and down, and the nut is attached to a screw shaft 887 vertically disposed between the outer frame 885 and an upper frame 886 that is integrated with the outer frame 885. A member 884 is screwed together. The screw shaft 887 is rotationally driven by a motor 888. Therefore, the screw shaft 8 is driven by the motor 888.
When 87 is rotated in the normal or reverse direction, the support frame 883 is guided by the outer frame 885, and the auxiliary bed frame 881 moves up and down.

The lifting limits at this time are limit switches LSW7 and LSW.
8.

Further, a slide bearing 890 and a nut member 891 are separately fixed to the left and right sides of the outer frame 885, and the slide bearing 890 is attached to the lower rail 1.
A NAND member 891 is fitted into a horizontal guide rod 889 provided on the 4th side, and a NAND member 891 is screwed onto a threaded shaft 892 also provided on the lower rail 14 side.

A screw shaft 892 is connected to a rotating shaft of a motor 893 fixedly attached to the lower rail 14 side.

Therefore, when the screw shaft 892 is rotated in the normal or reverse direction by the motor 893, the outer frame 885
83 and is moved back and forth. Auxiliary bed 88 is shown in Figure 1.
The forward/backward movement direction is indicated by the arrow H, and the downward movement direction is indicated by the arrow.

The auxiliary bed 88 is raised and lowered between a position where its upper surface is at the same height as the upper surface of the bed 8 and a position where its upper surface is higher than that. Therefore, the auxiliary bed 88
When the vehicle has descended to its lower limit, it is necessary that the vehicle be moved backward to a position where it does not overlap the bed 8.

Furthermore, when the auxiliary bed 88 moves forward, it is necessary that the auxiliary bed 88 be raised above the bed 8. In order to satisfy such conditions, a limit switch LS is installed at the middle height position of the outer frame 885.
-9 is installed, and the motor 89 is used to advance the auxiliary bed 88 unless the main foot switch LSW9 is turned on.
3 is designed to prevent it from operating. Control of raising/lowering and forward/backward movement of the auxiliary bed 88 is performed by operating the raise switch SWI1, the lower switch 5-12, the forward switch 5W13, and the reverse switch 5-14 on the operation panel 9, and these switches SJ1.5W12 .5W13
．． The auxiliary bed 88 is in the position when you release your hand from S-14.
The elevator stops moving up and down and forward and backward.

The auxiliary bed 88 is equipped with a sole acupressure unit 90. This sole acupressure unit 90 has a support frame 90
1 and a horizontal screw shaft 90 provided on the support frame 901.
2, a nut member 903 screwed onto the screw shaft 902,
A retractable rod 904 fixed to the NAND member 903, a mounting bracket 905 attached to the tip of the retractable rod 904, and a left and right lever attached to the mounting bracket 905 via a thumbscrew 907 so that the left and right opening angle can be freely adjusted. a pair of cylinders 906, a pressing member 908 attached to the tip of the retractable loft of the cylinder 906, a motor 909 for rotating the screw shaft 902, a vertical frame 910 hanging from the front end of the support frame 901, A vertical screw shaft 911 provided on the vertical frame 910, a motor 912 connected to the screw shaft 911, a NAND member 913 screwed onto the screw shaft 911 and fixed to the auxiliary bed frame 881, A slide guide 914 is interposed between the frame 910 and the nut member 913.

Therefore, when the motor 909 rotates the screw shaft 902 in the forward or reverse direction, the fluid cylinder 906 and the retractable rod 904
The pressing member 908 moves in and out. Further, when the motor 912 is rotationally driven to rotate the screw shaft 911 in the forward or reverse direction,
The support frame 901 moves up and down while being guided by the slide guide 914, and the pressing member 908 presses against the support frame 90.
It goes up and down with 1. Note that the range of movement of the pressing member 908 is regulated by limit switches LSWlO, LSWll, and the range of elevation thereof is controlled by limit switches LSW12. LSW
13. Moreover, the pressing member 908 moves forward and backward by moving the moving rod of the fluid cylinder 906 forward and backward.

These operations are performed using the up switch 5W15 on the operation panel 9.
．． Down switch or 16. Forward switch 5W17. This is done by operating the reverse switch 5W1B.

The pressing member 908 is made of a material such as reinforced plastic with appropriate elasticity and has a bottom shape such as a cannonball shape or a spherical shape that can be pressed by the body.

Furthermore, the auxiliary pen 88 is provided with a back-of-the-knee acupressure unit 92. This knee sole acupressure unit 92 is provided in front of the foot sole acupressure unit 90. 1st
As shown in FIG. 0A, FIG. 1QB, and FIG.
21 supported by a horizontal screw shaft 922 and a screw shaft 922
A guide rod 923 arranged on both sides of the screw shaft 92
2 and the guide loft 92 .
3, a lower frame 926 fixed to the NAND member 924 and the slide bearing 925, and a cylinder support supported by the lower frame 926 so as to be movable only in the left and right direction via a slide guide 927. A frame 928, a fluid cylinder 929 provided at both left and right ends of the cylinder support frame 928, a pressing member 930 provided on the retractable rod of the fluid cylinder 929, and the cylinder use support frame 9.
28 and the lower frame 926, and a motor 93 connected to the screw shaft 922.
2.

In this back-of-knee acupressure unit 92, when the motor 932 is rotationally driven to rotate the screw shaft 922 in the forward or reverse direction,
Cylinder support frame 928 with nut member 924
moves back and forth, and the pressing member 930 of the fluid cylinder 929 moves back and forth accordingly. Furthermore, when the cylinder 931 moves in and out of the loft, the pressing member 930 moves left and right. Furthermore, when the retractable rod of the fluid cylinder 929 is moved in and out, the pressing member 930 moves up and down. These operations are performed using the forward switch 5W19. of the operation panel 9. This is done by operating the reverse switch 5W20 and the lateral swing switch 5W21.

The pressing member 930 is made of a material such as reinforced plastic with appropriate elasticity and is molded into a shape that can be pressed by the body, such as a cannonball shape or a spherical shape.

As shown in FIG. 2, the pressing member 930 is attached to the auxiliary bed 88
It faces a long hole 894 formed in the front and rear,
It hits the upholstery 895 installed on the auxiliary bed 88.

In the bed-type pine surge device described above, the operation panel 9 is slidable along the side surface of the lower rail 14 (
The user can move the operation panel 9 to a desired position while lying on the bend 8. The movement in and out of the pressing member 42 of the fluid cylinder 4 attached to the traveling unit 2 is controlled by the switch 5-21 on the operation panel 9, and the movement in and out of the pressing member 930 of the fluid cylinder 929 in the back of the knee acupressure unit 92 is controlled by the operation. It is controlled by the switch 5-22 on the panel 9, and furthermore, the opening and retraction of the pressing member 908 of the fluid cylinder 906 of the sole acupressure unit 90 is controlled by the switch 5W23 on the operation panel 9. Furthermore, the movement of the cylinder 931 of the back of the knee acupressure unit 92 into and out is controlled by the horizontal swing switch 5W24 on the operation panel 9. The opening and closing cycles of each fluid cylinder 4.929.908 controlled by these switches 5W21.5W22.5W23 are controlled by a cycle adjustment timer T21. T22. It can be set arbitrarily by T23. Similarly, the lateral vibration period of the fluid cylinder 929 of the knee back acupressure unit 7 92 can be arbitrarily set using a lateral vibration period timer ↑24. Further, a setting circuit is built into the knee sole acupressure unit 92 and the foot sole acupressure unit 90, and the respective setting switches SWc+SWd and SW on the operation panel 9 are connected to each other.
e allows the setting circuit to operate.

FIG. 12 shows a fluid supply/discharge circuit for moving each fluid cylinder 4.929.906 into and out of its loft. This fluid supply/discharge circuit includes each of the brake machines u & 25, 6 mentioned above.
A fluid supply/discharge circuit of 3.67.931 is also connected.

In the figure, v1-9 are electromagnetic valves, CVI-3 are regulating valves, P is a pressure needle, and C is a compressor.

In the operation panel 9 in FIG. 11, R indicates a fluid cylinder operation section, S indicates a knee acupressure unit operation section, T indicates a bed operation section, and U indicates a foot sole acupressure unit operation section, each of which has a pressure regulating valve CVI. A pressure gauge pi that displays the pressure of ~3,
p2. p9 is provided.

Further, AWS is an emergency stop switch that temporarily stops each operating section in an emergency and forcibly retracts the pressing member of each fluid cylinder. MSW is the main switch, and W is a display window that digitally displays the set pressure of compressor C. If the pressure falls below the set pressure, an alarm will be issued.

When using the bed type pine surge device described above, the user lies down on the bed 8 and operates the operation panel 9 to adjust the height and longitudinal position of the bed 8 and the auxiliary bed 88. Adjust the position of 2 in the front and back direction. Further, by operating the cylinder turning means 6 and the cylinder moving means 5, the position and direction of the pressing member 42 of the fluid cylinder 4 is made to face the part of the body to which acupressure is to be applied, and in this state, the pressing member 42 of the fluid cylinder 4 is The person enters and exits at a predetermined period to perform acupressure. By changing the position of the pressing member 42, acupressure can be applied to all parts of the body including the neck, shoulders, waist, and feet.

Furthermore, by adjusting the height and longitudinal position of the auxiliary bed 88 to make the height of the auxiliary bed 88 higher than the height of the bed 8, a user lying on his/her back can easily stand on the auxiliary bed 88 by bending his/her legs. It can be placed on the . At this time, if the front and rear positions of the auxiliary bend 88 are appropriately adjusted, the sole of the knee faces the pressing member 930 of the fluid cylinder 929 provided in the knee sole acupressure unit 92. Further, by simultaneously adjusting the front-rear position and the left-right position of the fluid cylinder 929, the sole of the knee of the foot more appropriately faces the pressing member 930.

Therefore, if the pressing member 930 is moved forward and backward in this state, acupressure is also applied to the back of the knee. Furthermore, by appropriately adjusting the opening angle, front-back position, and left-right position of the pair of left and right fluid cylinders 906 of the sole acupressure unit 90, appropriate acupressure can be applied to the soles of the knees.

〔Effect of the invention〕

According to the bed-type mansage device of the present invention, it is possible to apply an acupressure effect to each part of the body such as the neck, shoulders, back, waist, and feet of a user lying on the bed using the pressing member of the fluid cylinder. Not only is it effective, but the height of the bed and the longitudinal position of the bed and the traveling unit equipped with the fluid cylinder can be set appropriately.Furthermore, the fluid cylinder with the pressing member is located above the bed, which is different from the conventional It is possible to apply acupressure to areas that cannot be pressed using a mechanical pine surgery device in the same way as other areas. Furthermore, since the direction of the pressing member can be adjusted appropriately with high precision by rotating the fluid cylinders around the axes in directions perpendicular to each other, the pressing member can be used when applying acupressure-like action to each part of the body. The effect is that the pressing angle can be changed in various ways according to the user's preference.

[Brief explanation of drawings]

Fig. 1 is a schematic perspective view of a bed-type massage device according to an embodiment of the present invention, and Fig. 2 shows an auxiliary bend and a sole acupressure unit 7.
FIG. 3A is a longitudinal sectional front view of the traveling unit, FIG. 3B is a longitudinal sectional side view of the traveling unit, and FIG. 4A is a lateral plan view of the cylinder moving means.
FIG. 4B is a longitudinal side view of the cylinder moving means, FIG. 5A is a side view of the cylinder turning means, FIG. 58 is a longitudinal front view of the cylinder turning means, FIG. 6A is a cross-sectional plan view of the rail lifting mechanism, and FIG. 6C is a longitudinal sectional side view of the waist portion of the rail elevating mechanism; FIG. 78 is a partial plan view for explaining the bed frame and its traveling mechanism;
Fig. 7B is a longitudinal sectional side view of the same, Fig. 7C is a longitudinal sectional front view of the same, Fig. 8^ is a longitudinal sectional front view for explaining the elevating mechanism of the auxiliary bed, and Fig. 8B is a longitudinal sectional view for explaining the longitudinal movement mechanism of the auxiliary bed. FIG. 9A is a schematic plan view of the sole acupressure unit, FIG. 9B is a schematic side view of the sole acupressure unit, and FIG. 10A is a part of the knee acupressure unit. FIG. 10B is a partially cutaway side view of the back knee acupressure unit, FIG. 10C is a partially cutaway front view of the back knee acupressure unit,
FIG. 11 is a plan view of the operation panel, and FIG. 12 is a fluid supply/discharge circuit diagram. l... Frame, 2... Traveling unit, 4... Fluid cylinder, 5... Cylinder moving means, 6... Cylinder turning means, 7... Rail lifting mechanism, 8... Bed,
13... Upper rail, 14... Lower rail, 41.
...Fluid cylinder retraction rod, 42...pressing member.

Claims (1)

[Claims] (1) A pedestal, an upper rail suspended horizontally on the top of the pedestal, a traveling unit that can be moved to any position in the front and back direction along the upper rail, and a pair of left and right fluids attached to the traveling unit in a hanging manner. a cylinder, a pressing member attached to the tip of the retractable rod of the fluid cylinder, a fluid supply/discharge circuit for moving the retractable rod of the fluid cylinder in and out, and a direction perpendicular to the moving direction of the traveling unit for the fluid cylinder. a cylinder moving means for moving the pair of left and right fluid cylinders to an arbitrary position; a cylinder rotating means for rotating each of the pair of left and right fluid cylinders about axes in directions perpendicular to each other; a lower rail installed on the mount; A bed that is equipped on a lower rail and that can be moved to any position in the front and back direction along the lower rail. A bed-type massage device with special features.