JPH01250260A - Legless chair type messager - Google Patents

Abstract

PURPOSE:To massage an arm or foot regardless of the thickness thereof and to massage a foot even in a stable posture wherein the hip is placed on a floor, by introducing an arm into a massaging groove to massage the arm by the projections provided to the inside of a vibration plate and an elastic cushion plate and allowing a legless seat to fall laterally to insert a foot in the massaging groove. CONSTITUTION:A massager main body 1 is fixed to the backrest 33 of a legless chair 31 to constitute a legless seat type massager and a massaging groove A is turned upwardly in this state and the massaging treatment of the back and hip is applied by the massaging projections 14 provided to the outside of a springy vibration plate 9 or an arm is inserted in the massaging groove A to be grasped by the springy vibration plate 9 and the expansion 19 of the cushion plate 18 to apply massaging treatment. At the time of general use, a support lever 39 is stretched to the rear of a seat plate to stably support the legless chair type massager so as not allow the same to lean rearwardly and, when the legless seat type massager is allowed to fall, the support lever 39 is folded or shrunk to prevent the obstruction of the upward turning of the seat plate 32.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a chair-type massager, in which a massager body with a massager plate pivotally supported is attached to the back of the chair. The chair can be stood up to massage the back and arms, and the back of the chair can be turned down to massage the legs.

(Prior art) Most conventional electric massagers are chair-type massagers that massage the back, waist, etc. by installing the massager or the mechanical part of the massager inside the back of the chair. Some chairs are equipped with an electromagnetic pine surge device that massages the arms, thighs,
There is no one that has the ability to pinch and massage thin body parts such as the shins.

(Problems to be Solved by the Invention) In addition to the function of massaging the back and waist, the present invention ignores the thickness of the arms and legs by sandwiching them between an elastic bed plate and a spring vibration plate. To provide a chair-type massager that can be used to massage and loosen the legs, and can also be massaged in a stable posture with the buttocks on the floor without lifting the legs up high.

(Means for Solving the Problems) The present invention aims to solve the above-mentioned problems, and the first invention is to attach the motor M and provide a flexible support in the middle of the length. A massage device main body 1 to which one end of the pillar 3 is attached, and an eccentric pin 7 that is pivotably supported on the other end of the shaft pillar 3 and provided on the output shaft of the motor M via a connecting rod 13 on the rear side. A large number of spring diaphragms 9 are protruded from the vicinity of the shaft portion of the oscillating massage plate 8 toward the rear side, and a large number of massaging protrusions 1 are provided on both sides of each diaphragm.
4.15 is provided, and the massager body 1 is provided with an elastic bed plate 18 having a bulge corresponding to each of the spring vibration plates 9, and arms and legs are provided between the spring vibration plate 9 and the elastic bed plate 18. The massaging device body 1 is attached to the backrest of a chair, the backrest of the chair is raised, the back etc. are massaged using the massage projections 14 on the outer surface of the vibration plate, and the massager body 1 is inserted into the massage groove A. Put your arms in the diaphragm and rub your arms with the massage protrusions 15 and the elastic bed plate 18 inside the diaphragm, put the backrest on the floor, tilt the chair sideways, put your feet in the grooving grooves A, and massage the diaphragm 9 inwards. This relates to a chair-type massager characterized by massaging the feet using a protrusion 15 and an elastic bed plate 18.

The second invention is a chair in which the massaging device of the first invention is provided with a backrest with a support rod folded on the rear side of the seat plate, or a seat that protrudes freely and can be contracted, so that the massaging device can be used with the backrest upright. The use of the vessel is stabilized by the support rod, and moreover, the vessel can be laid down without any trouble.

A preferred embodiment of the invention is described in the following section.

(Example) In the figure, 1 is a plate-shaped massage device main body, which has a support protrusion 2 on the upper surface midway in its length, and the support projection is made of a spring plate, and is slightly wider than the width of the massage device main body 1. Both lower ends of the narrow flexible support column 3 are attached, and a deceleration motor M with an output of about 50 W is attached to the motor mounting plate 4 which is erected on the upper surface of the rear side of the support column 3 (on the left side in FIG. 1) as shown in FIG. Attach the crank circle @6 with an eccentric pin 7 to the output shaft 5 protruding through the motor mounting plate 4.

Reference numeral 8 designates a swinging balance plate, which is provided with a spring-like diaphragm 9 on the front side (2 to 10 pieces bent from the right side in Figures 1 and 3) or attached separately, and its vibration A connecting piece 10 is provided on the lower surface slightly behind the base of the plate 9, and is attached to sandwich the upper end of the flexible support column 3 described above. Generation motor M2
The upper end of the connecting rod 13 is pivotally supported on a shaft support plate 12 attached to the lower surface of the rear end, and the lower end of the connecting rod 13 is connected to the eccentric pin 7 of the crank disc 6 of the output shaft 5.

A large number of massaging protrusions 14 and 15 are attached to both sides of the diaphragm 9,
A massaging protrusion 16 is attached to the upper surface of the swinging massager plate 8, an appropriate number of cushion protrusions 17 are attached to the lower surface of the massager body 1,
Further, an elastic bed plate 18 having a bulge 19 corresponding to the lower surface of the vibration plate 9 is attached to the massager body 1 to form a massage groove A. The elastic bed plate 18 is shown as a thin stainless steel plate bent to form a bulge, but a porous plate such as home rubber may also be used.

The back ends of the massager body 1 and the vibrating massager [8] are aligned to have almost the same height, and the lower and upper ends of the safety cover 20 formed with waves in the horizontal direction are connected to the massager body 1 and the rear ends of the vibrating massager [8]. Attach to.

A guide cylinder 21 facing forward and backward is fixed to the upper surface of the massager body 1 on the rear side of the flexible support column 3 by a mounting plate 22, and a rod 23 is inserted into the guide cylinder 21 so as to extend and contract freely.
can be made to protrude to the rear side of the massager body 1 protruding from a through hole provided in a safety cover 20, and a seating plate 24 is attached to the rear end. As shown in FIG. 4, this seating plate 24 has a mounting piece 25 that can swing attached to the rear end of the rod 23 via a tightening screw 26, and is prevented from swinging by tightening the tightening screw 26. Fixing is applied to. The rod 23 is fixed to the guide cylinder 21 so that it cannot expand or contract, or
Alternatively, a set screw 27 is installed to allow free expansion and contraction.

The guide cylinder 21 described above may also be an absorber that is filled with oil, high pressure gas, etc., and moves the piston portion of the rod 23 through the filling as it expands or contracts, thereby placing the rod 23 in an appropriate position of expansion or contraction. . In this case, the set screw 27 is not required. The massager body 1 and the swinging massager [8 are provided with a protective cover 28 that covers the side surfaces and the curved surface of the support column 3, as shown in FIG. The protective cover 28 can also be formed integrally with the safety cover 20 into a rectangular tube shape. When using the set screw 27 described above, the handle portion 27a of the screw 27 is exposed outside the protective cover 28, and other
Reference numeral 29 denotes a band attached to an appropriate position on the massager body 1.

FIG. 5 shows a seat 31 to which the massager described above is attached, which is made up of a seat plate 32 and a backrest 33, and a support rod 39 that can be folded or contracted is attached to the rear side of the seat plate 32.
will be established. As shown in FIG. 5 and FIG. 1/$6 I, the support rod 39 has a planar concave recess 34 on the rear side of the seat plate 32, and the aggregate 36 of the seat plate 32 is provided at the back of the recess. A supporting rod 39 is attached to each shaft 38 of a shaft support piece 37 and 37 provided on a horizontal connecting rod 35 between 36 and 36, which can be folded freely until it comes into contact with the rod 35. When making the support rod 39 freely expandable and contractible, see Figure 6 ■
As shown in FIG. 3, a guide cylinder 40 at one elbow in the front and back direction is fixed to the transverse rod 35, and a support rod 39 is constituted by a rod inserted into the guide cylinder. Such guide cylinders 40 may be attached to the outside of each of the aggregates 36, 36, as shown in FIG.

In this embodiment, as shown in FIG. 7, the massager main body 1 is tied and fixed to the backrest of a chair 31 with a hand 29, and the rod 23 is further extended, and the seat plate 24 is placed on the seat plate 32. In a stable state where the massaging device main body 1 is pressed and prevented from slipping down due to vibration, place your back on the massaging protrusions 16 and 14 of the oscillating massaging plate 8 and diaphragm 9 as shown in the figure, and turn the deceleration motor M.
Activate the WI and massage your back, waist, etc., and when massaging your arms, use WI.
As shown in Fig. J9, insert it into the massager*A, vibrate the vibrating plate 9 under the bulging effect of the bulge 19 of the elastic bed plate 18, and knead with the massage protrusions 15. When massaging the feet, as shown in Fig. 9 Then, fold down the chair 31 with the backrest 33 facing down, put your feet in the kneading groove A, and massage as shown in Figure 8.

Therefore, when using the massager with the back rest upright, extend the support rod 39 behind the seat plate 32 to improve the stability of the chair-type massager, and lower the back and support 33 as shown in Figure 9. When folding down the chair-type massager, the support rod 39 is folded or contracted so as not to interfere with the folding operation.

(Function) The present invention constitutes a chair-type massager as shown in FIG. 7 by fixing the massager body 1 to the backrest 33 of a chair 31, and in the state shown in the figure, the massager groove A is directed upward. Massage the back and lower back using the massaging protrusions 14 on the outside of the spring vibration plate 9, or massage the massage grooves Al: as shown in FIG. Massage treatment is performed by holding the patient between the bulges 19, or by folding down the backrest 33 downward as shown in FIG.

In addition, during normal use as shown in Figure 7, the support rod 39 is extended to the rear of the seat plate 32 to stably support the chair-type massager so that it does not lean backwards, and as shown in Figure 9, When folding the massager, the support rod 39 is folded or contracted so as not to obstruct the upward movement of the seat plate 32.

(Effects) The seat-type massager of the first invention, which is configured by being attached to the backrest 33 of the chair 31 of the present invention, has an elastic bed plate 18 attached to the massager body 1, and the body 11. A massage groove A with an open front end and side surface is formed at the opening of a spring vibration plate 9 at the tip of a swinging massager plate 8 which is attached via a flexible support 3 and vibrated by a motor M. When the chair massager is used normally as shown in Figure 7.8, the front end of the massage groove A faces upward and the chair 31 is used as shown in Figure 9.
When folding down the seat-type massager with the backrest 33 facing downwards, the front n11 part of the massage groove A faces to the side, so the backrest, etc.
Massage treatment is performed by inserting the arm into the massage groove A, using a chair-type massager as usual, or by leaning down as shown in Figure 9 and massaging the feet in a comfortable position with the buttocks on the floor. It has an effect that can be applied by inserting it into the groove A.

Further, the second invention of the present invention not only has the effects of the first invention, but also provides the above-mentioned seat type by using the support rod 39 that is folded or left free on the rear side of the seat plate 32 of the seat 31. By stabilizing the massaging device during normal use and folding or contracting the support rod 39 during the tilting operation,
It has the effect of eliminating problems.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a plan view of the massager body 1, and FIG. 3 is a perspective view of the swinging massager plate tile V bouncy diaphragm 9. Figure 4 is a side view of the guide cylinder 21, rod 23, and seating plate 24, fi
Figure 5 is a perspective view of the chair 31 used in the present invention, Figure 61
, ■, ■ are perspective views illustrating several examples of the support rod 39, tlI
Figure J7 is a side view of the present invention, Figure #S8 is a perspective view showing massaging treatment of the arm, and Figure 9 is a perspective view showing massaging treatment of the leg. N1 → Deceleration motor A → Massage groove 1 → Massager body 3 → Flexible support column 5 → Output pongee 6
→Crank disk 7→Eccentric pin 8→Swivel massage plate 9→
Vibration plate 13→Connecting rod 14.15→Massage protrusion 18→Elastic bed plate 19→Bulge 31→Seat chair 32→Seat plate 33→Backrest 34→Recessed portion. 39 → Support rod Figure 3 q Figure 5 Figure 8 Procedures Supplement 'E' also dated ξ month 2, 1986

Claims (1)

[Claims] 1) A flexible support column 3 to which the motor M is attached is attached in the middle of the length.
A massaging device body 1 is attached at one end, and a connecting rod 13 is pivotably supported on the other end of the pillar 3, and the rear side is connected to a connecting rod 13.
It consists of an oscillating balance plate 8 connected to an eccentric pin 7 provided on the output shaft of the motor M via a oscillating balance plate 8, and a large number of spring diaphragms 9 protruding from the vicinity of the shaft support of the oscillating balance plate 8 to the front side. A large number of massaging protrusions 14 and 15 are provided on both sides of each diaphragm, and an elastic bed plate 18 with a bulge corresponding to each of the spring diaphragms 9 is provided on the massaging device main body 1. A rubbing groove A is configured between the bed plate 18 and the arm and leg can be inserted,
Attach the massage device body 1 to the back of a chair, raise the back of the chair, massage your back etc. with the massage protrusions 14 on the outside of the diaphragm, insert your arms into the massage grooves A, and press the massager body 1 on the inside of the diaphragm. Massage your arms with the massage protrusions 15 and the elastic bed plate 18, then tilt the chair sideways with the backrest on the floor, put your feet into the massage groove A, and massage your feet with the massage protrusions 15 and the elastic bed plate 18 inside the vibration plate 9. A chair-type massaging device that is characterized by massaging the skin. 2) Install the motor M and attach a flexible support column 3 in the middle of the length.
A massaging device body 1 is attached to one end thereof, and a connecting rod 13 is pivotably supported on the other end of the shaft support 3, and the rear side is connected to a connecting rod 13.
It consists of an oscillating balance plate 8 connected to an eccentric pin 7 provided on the output shaft of the motor M via a oscillating balance plate 8, and a large number of spring diaphragms 9 protruding from the vicinity of the shaft support of the oscillating balance plate 8 to the front side. A large number of massaging protrusions 14 and 15 are provided on both sides of each diaphragm, and an elastic bed plate 18 with a bulge corresponding to each of the spring diaphragms 9 is provided on the massaging device main body 1. A rubbing groove A is configured between the bed plate 18 and the arm and leg can be inserted,
The massaging device main body 1 is supported on the rear side of the seat plate, and the rod 39 is folded, or it is attached to the protruding backrest of a chair so that it can contract freely, and the backrest of the chair is erected and the massaging protrusion 14 on the outer surface of the vibration plate is attached. Massage your back, etc. with
9 is folded or contracted to place the back rest on the floor, the chair is laid down sideways, the foot is put into the rubbing groove A, and the foot is massaged by the rubbing protrusion 15 inside the diaphragm 9 and the elastic bed plate 18. A chair-type massager.