JPS598961A - Massage bed - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a pine surge bed that performs pine surgery on the back of a supine human body, and its purpose is to provide a pine surgery bed that can easily perform effective pine surgery on the entire human body. It is in.

To explain the Kihatsu EIK below, the present invention consists of a first 0-ra for fir pine surge that can run freely along the longitudinal direction of the bed, and a first 0-ra for fir pine surge that can run freely along the longitudinal direction of the bed. The first roller and the second D-ra are arranged at intervals in the longitudinal direction of the bed, so that the first roller is on the head side and the second D-ra is on the head side. It is characterized by the fact that D-RA is located on the foot side,
With this configuration, it is possible to perform pine surgery on the upper body and pine surgery on the lower body at the same time, and it is also possible to perform massage on the upper body, which will be described in detail below based on the illustrated embodiment. A wooden box (40) is placed on one terminal surface in the longitudinal direction, and a leg (42) is placed on the bottom surface of the other end.
As shown in FIG.
3) is formed into a film, and a cover sheet 6 is disposed on the top surface, and rails (7) with openings facing each other are fixed to the inner surface of the frame f41, and each rail (7) is ) is fixed with a rack (8) along its longitudinal direction.And between both rails +71 and +71 is a rack (8).
A mechanism section with 0-ra (2+, +41, (5)) of the species is constructed.

This mechanism has a motor block (9) that rotates along the rail (7) with a motor block (9) attached to one end of the main shaft (1) on which a motor block (21+2+) is mounted in the center. , a main block with a gearbox (10) on the other end, and a main shaft (
1), and rollers (4++4+) are rotatably mounted on an axis (50) parallel to the bed.
Tsuku and sub-block are a pair of connecting plates +511 +51
1 and are connected to each other so that they run simultaneously. Main shaft (+l has cylindrical bodies (16HI6) at both ends)
The guide rollers (one roller runs inside the rail (7)) attached to each cylinder (...) are installed so that they can rotate freely.There are also guide rollers 07 at both ends of the shaft (I'i0). The mechanism is constructed between the rails +71 (71) by these four guide rollers 0η.The main shaft fil is hollow as shown in Fig. 4, and is connected to the drive shaft (
3) is mounted inside, and the aforementioned cylinder body (16) is fixed to both ends of the drive shaft (3). Each cylindrical body 061 is formed with a pinion (15) that meshes with the rack (8) attached to the rail (7), so when the drive shaft (3) is driven to rotate, the mechanism part is rotated (7). run along.

Seven-taper M& that can be freely reversed in the seven-taper block (9)
These main shaft (1) and drive shaft (sl (!: quick connection H-
This is done by the A group and the planetary part in the f-box (10). Of the pair of ohmic shafts (11+(+3)) arranged in the gearbox (lO), one of the ohm shafts (
11) is a worm hoist fly +121. fixed to one cylinder (16) as shown in FIG. , l! : Meshing A, On the other hand; T - The arm shaft 03) meshes with the worm wheel (14) fixed to the shaft (la) K. A circular gear 09) is fixed to the shaft (+8), and this elliptical gear 09) meshes with an elliptical gear (20) fixed to the main shaft il+.

These worm shafts (IIN+3j) are connected via a planetary part.

In the embodiment shown in FIG.
A collar (29) in which the planetary gear is formed by pole race 6), the internal gear is formed by outer race, and the planetary 10p rear is formed by retainer heat, and the inner race (25) is freely rotatably attached to the worm shaft (11).
It is fixed to the outer periphery of the. Inside this collar is provided a pulley (30) which is connected to the output shaft of the heptad M by means of a belt. The connection between the two ohm shafts (the river and this planetary part is the ball) (
This is done by connecting the retainer (281) to the worm shaft (11), which regulates the movement of the worm shaft (11).
3) Connecting beam with ohmic shaft 03) C3
This is done by fixing (2) to the outer race (2η), which is connected to (1) by a belt (33). If the collar 29) and the inner race (field are rotated, the ball P is fixed to the ohm shaft (11) or the retainer 28).
21311- is prevented from orbiting and rotates on the spot. This rotation is transmitted to the outer race Qη, and the outer race becomes powerful.
Pulley C32, belt-like, pulley 434) rotates the ohmic shaft (one leg).

On the other hand, if the inner race (251) is rotated with braking applied to the worm shaft (13), the outer race (2'7) is locked through the belt ■, so the ball (28)
rotates and revolves around the worm shaft via the retainer barrel. 0 (5) is the preload spring, (361 is the spring bearing, (Ura is the bearing for the spring bearing. Other types of bearings may be used. Of course, it is also possible to use a planetary mechanism using a normal Class A or other clutch mechanism.Now, since it has a planetary part, as mentioned above,
By braking the worm shaft (11), the ohm shaft (13)
) K-, and the worm shaft 03), outputs can be taken out to the ohm shaft (11), but this braking is done by using the ohm shaft (I+) 03) installed at one end of each ohm shaft (11). It is carried out by As shown in Fig. 7, each play bag "I" is formed by solenoids SL1 and βL2, and is integrated with the yoke (Ii411.El-ri (54)) housed in the f-box (1o). Worm shaft (1 03) Core f5F facing the end face
il, excitation coil (561), and yoke (5i
It consists of a spring force that biases the ohmic axis (river θ3) between the coil 1 and the core in the axial direction. If the cores and the yoke (641 are suction driven against the spring (6η), the worm shaft (u) Q3) are rotated so that the core +5!51 is in contact with the fixed movable block (58). , rotation is stopped when the core (50) and the movable block are connected.

As is clear from FIG. 4, the roller (2) attached to the main shaft [+l
1) and an outer ring (22) freely rotatably arranged around the outer periphery of the eccentric inclined shaft 1), and between the outer ring (24) and the eccentric inclined shaft (21) there is a It is equipped with a drive) and a retainer guard). This pair of rollers f21 +21 attached to the main shaft (1) at a predetermined interval is the main shaft (+)
,! , both rotate, but both rollers (21 (
2+ are both eccentric by the same amount in the same direction, and are line symmetrical w4
Therefore, when the main shaft (1) rotates, D-ra (
At the same time, the amount of protrusion toward the cover sheet (2)-161 side changes, and at the same time, the distance between each contact part of the cover sheet (6 membranes of the gear 2) changes. Eccentric inclined shaft of roller (2) on box t101 side)
A permanent magnet (4 special scratches is attached to the outer surface of the reed switch LSI 5Ls2) to make it sensitive to a pair of 'J-F switch LSI 5Ls2 arranged on the side of the gear and gearbox (1o).Here, one reed switch LSI is attached to a roller When the amount of protrusion of (2) toward the cover sheet (6) is small, the permanent magnet (45)
The reed switch Ls2 (not shown) is adapted to respond when the amount of protrusion of the other reed switch Ls2 (not shown) toward the cover sheet (6) is large.

There are four D-rollers (4) attached to the shaft ff1O+, and the two rollers (4) at both ends have a constricted center in the shape of a drum. Further, one roller (5) is arranged on the upper surface of the thousand-a box (lO) and the upper surface of the seven-table block (9), respectively, so that they can rotate freely by the main shaft fl (!: parallel shaft (59)). The upper end surfaces of the rollers (5) located on both sides of the 0-ra (21F2+) are located at a slightly higher position than the rollers (2) when the amount of protrusion toward the cover sheet (6) is small.

However, if you are busy, you can lie down with your whole body on the cover sheet (6) and put your head on the pillow (44) at one end. Then, if the drive shaft (3) is rotated without rotating the main shaft (1), the pinion (16) at both ends of the drive shaft (3) and the rack (8)
Due to the meshing with the cover sheet (6), the mechanism part moves by itself along the drawer (7) below the cover sheet (6), that is, along the longitudinal direction of the bed. This is to simplify the self-propelled structure and wiring. During this running, the D-Ra (2) located on the head side presses both sides of the spine on the back of the human body along the spine via the cover sheet (6) while its outer ring (22゛) rotates freely. Also, the D-ra (4) located on the foot side, especially the 0-ra (4) on both sides, press the lower surface of M while maintaining a constant interval. In this way, the slapping pin surge is performed.The traveling movement of the mechanical parts is controlled by a control circuit composed of a one-chip microcomputer, etc., as well as the position detectors of the mechanical parts such as the limit switch. The running range is controlled as follows.In other words, for one circuit of the system, three patterns are set for the running range, and as shown in Figures 8 and 9, the roller (21) From the position where the roller (4) presses the waist while pushing, the D-ra (2) presses the thigh and the D
- The first section (A) for full-body pine surgery, where the roller (4) automatically reverses and moves steadily up to the position where the roller (4) presses the ankle;
Automatically reverses the position from the position where 0-ra (4) presses the waist when 2) presses the nape of the neck to the position where D-ra (4) presses the leg when D-ra (2) presses the waist. 2nd section for upper body pine surge, where you run while moving while moving, and 0-ra (2) presses your waist and roller (4) presses your legs.
2) The third section 00 for lower body marriage, in which the roller (4) pushes the thigh and the roller (4) pushes the ankle while automatically reversing while running, can be selected by inputting from the operation switch section. It is something that exists. As is clear from the figure, the second section (d) and the third section 09 overlap by a small section (d). 2nd pattern (c) and 3rd pattern
When either pattern 0 or pattern 0 is selected, the request for pine surge is the highest, and the lower back is always rubbed and pine surge is applied.

If only the main shaft (+l) is rotated without rotating the drive shaft (3), the D-ra (2) will rotate at a fixed location. Main shaft fi+
Since the roller (2) is eccentric and inclined,
As it rotates, the state shown in FIGS. 5 and 6, that is, the amount of protrusion toward the cover sheet (6) side becomes large and
) and the cover sheet (6)
A state in which the sideward protrusion is small and the distance between the upper ends of both rollers (2) is large alternately occurs, and this tilting causes massaging. Also, as is clear from these two figures, even during the above-mentioned pine surge, if the rotational position of the roller (2) changes, the D-Lar (2)
) Since the pressure applied to the back by K changes, the strength can be adjusted. Reed switch L, SI as described by IQ
, LS2 are provided to detect the rotational position of the D-ra (2) for this strength adjustment.

7. The roller (5) is used to adjust the intensity of this rubbing and to make the massaging more effective and targeted.The cover sheet (6) of D-Ra (2) When the amount of protrusion to the side is large, the body floats from the tilt D-ra (6), but when the amount of protrusion of the roller (2) is small, the body touches the 0-ra f51 Km. And this D
-Ra (5) also travels along with D-Ra (2141), so when performing the pine surge, the roller (6) also moves in contact with the body, covering a wide range of areas. Not only can you perform pine surgery, but you can also create a soft-feeling pine surgery.Furthermore, when performing pine surgery, you can always support your body with two 0-ra f21 (21). As a result, the body is constantly in a state of tension, which hinders treatment.
When the protrusion of the roller (2) becomes smaller, the body is also supported by the roller (5), so the tension is relieved while the body is supported by the roller (5) as well. In other words, the treatment is more effective because the patient is repeatedly brought into a state of being relieved of tension.

A pillow on one end of the bed (4418, in the illustrated example, it is connected to the bed with hinges as shown in Figures 1 and 10), and the neck and other parts of the bed are covered with pine serge. Although blood flows better when the head is high, when massaging the neck and shoulders, use a pillow (44cm).
) is removed and the head position is lowered, it makes better contact with the D-ra (2) neck and produces a kneading effect. Todeke pillow (44)
This example shows that it is sufficient to simply turn the bed over, and also prevents the head and foot sides of the bed from being used too far apart. When performing this type of massage on the neck, use the roller (4)
In particular, the central D-ra (4) supports the lower back and further enhances the pine surge effect.

As described above, in the present invention, the first D-ra and the second D-ra are arranged with an interval in the longitudinal direction of the bed, and both run along the longitudinal direction of the bed. With the first and second rows 5, two parts of the whole body are massaged at the same time, and a large amount of pine surge can be obtained in a short time. Pine surgery can also be performed,
In this respect as well, the pine surge effect is high.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a cutaway perspective view of the same, FIG. 3 is a cutaway bottom view of an A4' block of the mechanism section, and FIG. 4 is a sectional view of the same. 5 and 6 are cross-sectional views showing the operation of the same as above, FIG. 7 is a cross-sectional view of the braking mechanism of the same, FIG. 8 and FIG. ) (b) is an explanatory diagram of the action of the same pillow, (2) is the first [1-5, (4) is the second (7) O
-5, (44Nd Pillow, (A) ([1) (lNld) Indicates the set driving range section. Agent Patent Attorney Ishi 1) Chief 7 Figure 5 Figure 6

Claims (1)

[Claims] m. A first roller L1 for fir pine surge and rubbing pine surge, which is movable along the longitudinal direction of the bed.
and a second D-ra for rubbing pine surge that is freely movable along the longitudinal direction of the bed, and the first D-ra and the second D-receiving bed are arranged at intervals in the longitudinal direction of the bed. A pine surge bed characterized in that the first roller is located on the head side and the second roller is located on the foot side. (2) Claims characterized in that the travel range of the first roller is set to be a different range depending on the selection of upper body pine surge and lower body pine surge, and both ranges overlap. The pine surge bed described in item 1. The patent M is characterized in that the +31fil roller and the second roller are VC-coupled to each other and run as a unit. The pine surge bed according to item 1. (4) The pine surge bed according to claim 1, wherein the bed has a pillow hinged to one end on the head side.