JPH04152949A - Massaging device on seat - Google Patents

Abstract

PURPOSE:To facilitate the meandering movement of this device by fixing a guiding ring and a major pin wheel to a rotary shaft, guiding a rubbing ring to the tip of a guide arm with its both ends fixed to the rubbing ring of the left and right side plates and inclining the inner surface of the rubbing ring. CONSTITUTION:The guiding ring 15 and the major pin wheel 16 are fixed to a rotary shaft 14 and its both ends to a rubbing ring 17, the guide ring 15 is vertically moved along the guiding groove 11 of a guide arm 10, the coaxial pin wheel 16 rotating on the tip of the guiding arm 10 along with the shaft 14 is revolved by a belt 21 to push forward the ring 17 inclined inward, and massage is carried out by the meandering and vertical movement. An activating pin wheel 19 is fixed to the upper and lower parts of the inner surface of an outer frame 5 to turn a belt 25, an activating pulley 20 is fixed to an activating shaft 18 and the activating pin wheel 19 to its both ends to rotate the belt 21 in an inner frame by the rotation of the belt of the outer frame 5, an idler roller is interposed to the belts, and the ring 17 is vertically moved and rotated. Consequently, the muscles are loosened by the meandering, and the fatigue of the entire body is relieved.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a massager mounted on a pedestal, such as a chair, bed, examination table, etc., for massaging and treating the back muscles by the meandering motion of the massaging ring.

(Prior Art) Conventionally, as this type of massaging device, a massaging device has been proposed in which, for example, rings are provided on the left and right sides of the back of a chair and the rings are moved back and forth within the range of the backrest.

In addition, another method has been proposed in which the shoulder is tapped using a crank mechanism, in which a coin is inserted and the massage is performed for a predetermined period of time.

[The problem that the idea attempts to solve]

In the former of the conventional techniques, the ring is pressed against the back muscles, and the ring is simply pressed along the back muscles while repeating reciprocating motions. Unlike acupressure, the ring only presses linearly against the back muscles. Therefore, there is a problem that it cannot be expected to be effective as massage.

The latter method has the disadvantage that it merely taps the shoulders and cannot massage the upper body.

Therefore, the present invention was made in view of the above-mentioned conventional problems, and its purpose is to massage the back muscles on both sides of the spine using the body's own weight or pressure. The purpose of the present invention is to provide a massaging device which can relieve the fatigue of the entire body by pressing against a ring and relaxing muscles through meandering motion, without causing any damage to the appearance.

[Means for Solving Problem 711] In order to achieve the above object, the massaging device of the present invention has a substantially rectangular shape surrounded by an upper frame, left and right side frames, and a lower frame with a motor interposed therebetween, using a metal plate. An outer frame formed on an outer frame and having guide rods vertically arranged in the back side of the outer frame according to the number of guides, and connected to the front and rear of the lower parts of the left and right side plates within the outer frame. When the plate is attached, an inner frame body of the approximately-shaped mounting plate is installed as seen from the front, and a guide arm is provided in the center of the inner frame body to protrude forward,
A plurality of insertion holes are provided in the back surfaces of the guide arm and the left and right side plates, and the guide rods are slidably inserted into the opposing guide rods to regulate the lowering position. In addition to the guide arm, a rotating shaft and a starting shaft are installed in the shape mounting plate, a guide ring and a driving pin wheel are fixed to the rotating shaft, and the left and right shaft ends are rotatably attached to the left and right side plates. attached to the ring, the guide ring slidingly contacts the guide groove of the guide arm, and further fixing a starting pulley to the starting shaft and a starting pin wheel to the end of the shaft,
An inner frame is formed so as to hang a belt around the driving pin wheel and the starting boot 9 to apply tension.

Next, as a driving means, a part of the belt is fixed to a connecting plate and suspended between the rear pin wheel attached to the motor inside the outer frame and the pin wheel on the upper frame. A driven pin wheel supported by a shaft and the starting pin wheel are provided, an endless belt is suspended, and a plurality of rollers are attached in the middle to tension the belt.

[Effect]

At least three guide rods are installed vertically within the outer frame body firmly fixed to the outer frame. The inner frame is provided within the outer frame and is supported by guide rods for sliding movement. The guide arm provided inside the inner frame body has a guide groove provided in the front center thereof, projects forward, and has a rotating shaft and a starting shaft mounted thereon so as to perform a rotating action. That is, the rotating shaft has a guide ring, a driving pin wheel, and both ends of the shaft are fixed to the rubbing ring, and the guide ring moves up and down along the guide groove of the guide arm, and rotates together with the rotating shaft at the tip of the guide arm. A coaxial pin wheel is rotated by a belt, and an inwardly slanted kneading ring is projected forward to apply massage while moving up and down in a meandering motion.

Then, a part of the belt is connected to the rear connecting plate and suspended between a pin wheel provided at the center back of the motor below the guide rod in the center and a pin wheel provided above opposite to this pin wheel. Alongside this, a helical spring is connected to the guide arm and motor mount. Pin wheels for starting are attached to the top and bottom of the inner surface of the outer frame to suspend the belt, and a starting pulley is provided on the starting shaft and a starting pin wheel is provided at the end of the shaft to rotate the belt inside the inner frame. The belts in the inner frame are rotated by the belt rotation of the frame, and each belt is provided with a tensioning idler roller so that the rubbing ring can move up and down and rotate.

〔Example〕

Examples will be described with reference to the drawings.

In Figures 1 to 4, inside the outer frame (■) surrounded by a motor (4) interposed between the upper frame (1), the left and right side frames (2), and the lower frame (3), the center and left side An outer frame (3) with three guide rods (6) (6) (6) installed vertically on the right side and
1), the front connecting paper at the bottom that can be moved inside the outer frame (31), the rear connecting plate (8), and the left and right side plates (9).
(9) to approximately form a shaped mounting plate (12),
A guide arm (10) is provided to protrude forward from the center of the rear connecting plate (8), and a guide groove (11) is provided along the front center of the guide arm (10). Insertion holes (13) (13) are provided on the back of each of the one-piece mounting plates (12) whose tips protrude further than the guide arms (10), and are inserted into the left and right guide rods (6)ω). It is configured to slide up and down.

A rotating shaft (14) is installed perpendicularly in front of the guide arm (10), and a guide ring (15) and a driving pin wheel (16) that slide along the guide groove (n) are mounted on the shaft. ) is fixed and its shaft end protrudes from the guide arm (10) and is rotatably attached to the left and right side plates (17).
(17) is fixed. In addition, the left and right side plates (9
) (9) A starting shaft (18) is provided below the shaft, and a pulley (20) and its shaft end are provided on the shaft to protrude between the inner frame and the outer frame 6), and the starting pin wheel (19) is fixed to the shaft; The driving pin wheel (16)
An inner frame body (32) is formed by pressing a ring (22) that applies tension to the belt (2) by turning the belt (21) S times around the pulley (20) and the pulley (20).

The motor (4) has a bisque (23) side F&
Rainbow 2° Geo 0+) is provided, and the pin wheel (23) on the back
A belt (2)) with an uneven inner surface is suspended between pin wheels 0-3) attached to the upper frame (2) and a part of the belt (25) is fixed to the rear connecting plate (2). Further, an endless belt (29) is suspended between the guide arm (10) and the mole (28), and a plurality of rollers (30) are installed between the belt (29) and the inner and outer sides thereof.
is provided to smooth the tension and rotation of the endless belt (29).

〔Effect of the invention〕

Since the present invention is configured as described above, it produces the effects described below.

■ Since the guide rods are installed vertically in the outer frame, the guide rods can sufficiently withstand body pressure and are safe.

■ An L-shaped mounting plate is installed inside the outer frame when viewed from the front, and the insertion hole provided on the back of the mounting plate is slidably inserted into the 6 rods corresponding to the guide rods, so it can be installed in a meandering manner. Exercise is performed extremely smoothly.

C3) A guide arm protruding from the center of the rear connecting plate of the inner frame when viewed from the side, a guide groove provided in the center of the front of the guide arm, and a guide ring and a driving pin wheel fixed to the rotating shaft. The rubbing rings, whose both shaft ends are fixed to the rubbing rings on the left and right side plates and guided by the guide rings at the tips of the guide arms, have an inclined inner surface, so that the meandering movement is easily carried out and the back muscles are stimulated. Rub it up and down to relieve fatigue.

In addition, different stoppers are attached to the guide shuttles to massage within the range of the back muscles, so excessive exercise is not performed. Further, the vertical movement of the inner frame body is smoothly performed in forward and reverse rotational motion due to the engagement between the belt and the pin wheel.

(4) Since it is installed inside the chair, it does not come into direct contact with the skin, so it is safe and has an elegant appearance.

[Brief explanation of drawings]

Fig. 1 is a front view showing the main parts of the massaging device of the present invention, Fig. 2 is a back view of the same as above, Fig. 3 is a vertical side view taken along the line A-A in Fig. 1, and Fig. 4 is a diagram showing the massaging device of the present invention. FIG. 3 is a partially cutaway side view showing a state where it is attached to a chair. l-Upper frame 2.2-Left and right side frames 3...Lower frame 5...Outer frame 7...Front connecting plate 9.9...-Left and right side plates 11...-Guide groove 13...Insertion hole 15 -Guide ring 17. 17...Kneading ring 19...Starting pin wheel 21...Belt 5...Belt n...Help spring separately...Roller 32--Inner frame body

Claims (1)

[Scope of Claims] 1. The back of the pedestal is surrounded by an upper frame (1), left and right side frames (2) (2), and a lower frame (3) with a motor (4) interposed between them. A plurality of guide rods (6) (6) (6) are installed vertically on the back side of the rectangular outer frame (5) to form the outer frame body (31).
, and inside the outer frame body (31), there are left and right side plates (9).
A front connecting plate (7) and a rear connecting plate (8) are attached to the lower part of (9) to form a roughly ■-shaped mounting plate (12) when viewed from the front, and the central part of the ■-shaped mounting plate (12) is ■ Having an inclined surface, a vertical surface at the tip, and a guide groove (11).
A shaped guide arm (10) is provided to project forward, and insertion holes (13) (13) are formed on the back surfaces of the guide arm (10) and the left and right side plates (9) (9). , guide rod (6) (6)
(6), each rod (6), (6), (6) is provided with a stopper, and the rotating shaft (1
4) and a starting shaft (18), a guide ring (15) and a driving pin wheel (16) are fixed to the rotating shaft (14), and both shaft ends are attached to the left and right side plates (9) (9). The guide ring (15) is fixed to rotatably provided rubbing rings (17) (17), and the guiding ring (15) is rotated along the guide groove (11) by rotating the rotating shaft (14). ), one shaft end of the starting shaft (18) protrudes from the side plate (9), and a starting pin wheel (19) is provided, and the driving pin of the rotating shaft (14) Car (16) and starting shaft (18)
) The inner frame body (32) is constructed by suspending the belt (21) around the starting pulley (20) and applying tension to the outer frame body (31).
A massaging device on a pedestal that can be moved up and down. 2. The motor (4) installed on the lower frame (3) of the outer frame (31)
) Attach the pin wheel (23) to the back of the pin wheel (23).
), an endless uneven belt (25) is suspended between the pin wheel (23) of the upper frame provided on the same side as the upper frame, and a part of the belt (25) is attached to the rear connecting plate ( 8) Attach it to
In addition, the guide arm (10) and the pin (26) of the motor (4)
) A starting pin wheel (24) is provided protruding from the side of the motor (4) so that the inner frame body (32) can move up and down together with the guide arm (10) by connecting the helical spring (27) between the motor (4) and the guide arm (10). , an endless uneven belt (29) is suspended between the starting pin wheel (24) and a driven pin wheel (28) attached to the upper part of the outer frame (31), and tension rollers (30) are suspended inside and outside of the belt. ), the rotating shaft (14), starting shaft (18), etc. are rotated in forward and reverse directions via a belt in accordance with the on/off state of the switch, and the inner frame body (32) is moved up and down while the kneading ring is moved. 2. A massaging device on a pedestal according to claim 1, wherein the guide ring (17) is given a meandering rotational motion, and when the guide ring (15) is finished, the guide ring (15) is restored to its normal position and stopped.