JPH0753620Y2 - Chair with massager - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is used for a stool, and mainly relates to a stool with a massaging device for a western room.

[Prior Art] It is well known that various types of chairs with an agitator having a rotary roller built in the backrest have been devised and sold. Especially, the type that presses and rubs both sides of the spine with rotary rollers is known. Belongs to the public.

[Problems to be Solved by the Invention] The conventional chair with a massager is relatively large, difficult to move easily, has a considerable weight, and is large.
It was awkward to move, and it was heavy in appearance. At least, it was unthinkable as a chair that could be used easily.

The present invention has been made in view of the current situation of the prior art, and its purpose is to be simple and easy to move, and to be used as a normal chair at all times. It is designed so that it can be put to use, and the function as a chair for a drawing room is fully taken into consideration, so that a sufficient massage effect by a massager can be obtained if desired.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention is a chair whose structure is as simple as possible, that is, a central portion of a single pipe is bent in a U-shape to form a bottom portion. Both ends of the legs that form the stabilizer are bent upward to form curved armrests, and both ends are provided with connection parts with the chair body so that they face each other, while the backrest part has a massaging device. A chair body consisting of a seat and a seat is rotatably supported on the leg body through the connecting portion so that the chair body is frictionally rotatable, and the control panel for the massaging device is arranged on one of the side surfaces of the chair body in the vicinity of the shaft supporting portion. However, the present invention proposes a stool chair with a massaging device in which the operation of the massaging device is adjusted in four stages: upper, middle, lower and overall.

[Operation] The chair with a massager according to the present invention has a leg portion that is as simple as possible and easy to operate, and is configured as a chair that can be moved by a woman, and the conventional heaviness and weight are eliminated as much as possible. So, it was designed so that it could be easily placed in the reception room for customers.

[Example] An example will be described.

In Figures 1 to 5, the chair with a massager is roughly "L"
A chair body 1 with a massager formed in a letter shape, a support leg 2 formed so as to surround the chair body 1 with a massager (hereinafter referred to as a chair body), both side portions of the chair body 1 and the support It is provided between the supporting body 2 and the chair body 1 and is provided between the supporting body 2 and the leg body 2.

Then, when the chair body 1 is pushed backward, the chair body 1 is tilted about the connecting portion 3, and when the urging operation is stopped, the chair body 1 is stabilized at the tilt angle at this time. If the operation switch 17 of the chair body 1 is turned on, the chair body 1
The backrest part 4 starts the massage operation.

The chair body 1 includes a backrest portion 4, a seat portion 5, and two "L" -shaped side metal fittings 6 that connect them.

As shown in the partially cut back view of FIG. 3, the backrest portion 4 is a seatback portion 7 which is a base portion of the backrest portion 4.
A moving roller portion 8 which is attached to the seat back portion 7 so as to be vertically movable, and a cushion skin portion 9 which covers these.

The seat back portion 7 includes a back frame 10 formed in a shape substantially the same as the curved shape of the spine, and the back frame 10
Two guide rails 11 attached to both sides of the vertical hole formed in, and a rack gear 12 attached to the front surface side (the back side of the paper in FIG. 3) of each of these guide rails 11,
A screw rod 13 rotatably attached to the upper and lower parts of the back frame 10, a motor 14 attached to a part of the back frame 10, and a belt mechanism for transmitting the driving force of the motor 14 to the screw rod 13. 15 and the back frame
And a control panel 16 provided on one side of 10.

When the operation switch 17 of the control panel 16 is turned on, the motor 14 starts operating and rotates the screw rod 13 for a predetermined time.

Further, the moving roller portion 8 has a nut portion 19 mounted on the screw rod 13, and when the screw rod 13 is rotationally driven, a moving body 20 which vertically moves corresponding to the screw rod 13 and the guide rails.
A star-shaped frame that is slidably set on the front side of 11
22 and a gear 21 fixed to both ends of this star-shaped frame 22.
And a tension coil spring 23 connecting the star frame 22 and the moving body 20, and a plurality of small rollers 24 rotatably attached to each protrusion of the star frame 22.

When the spiral rod 13 is rotationally driven, the moving body 20 moves up and down in response to this rotation. At this time, the gear 21 of the star-shaped frame 22 set on the moving body 20 meshes with the rack gear 11 and is rotationally driven.
Each of the small rollers 24 attached to each of the protrusions revolves around its own axis and massages a person sitting on the chair body 1.

The cushion skin portion 9 covers the side pad 25 attached to the front surface side of the back frame 10, the seat back portion 7, the moving roller portion 8 and the side pad 25.
And a headrest pad 27 (see FIG. 1) attached to the upper side of the skin material 26 to give a person sitting on the chair body 1 a comfortable cushioning feeling.

Further, the seat portion 5 has a plate-like seat cushion frame 30 which is curved as shown in FIG. 1, and a seat cushion pad 31 which is mounted on the seat cushion frame 30.
And a skin material 32 that covers them, and gives a comfortable cushion feeling to the person sitting on the chair body 1.

The "L" -shaped side metal fitting 6 is made of a two-layer metal plate or the like, and is formed by a bolt 41 (see FIG. 5) or the like on both sides of the seat cushion frame 30 and the back of the backrest portion 4. It is fixed to the frame part 10 and firmly connects them.

The supporting leg 2 is composed of an armrest 2a, a vertical portion 2b and a U-shaped stabilizing portion 2c as shown in FIGS. 1 and 2 (a), and may be an iron pipe, but a metal which is as light as possible is used. Is desirable.

The support leg 2 and the chair body 1 are continuously configured via a connecting portion 3. Reference numeral 2'denotes a reinforcing frame which is arranged according to the strength of the pipe, and 2'denotes a non-slip rubber ring.

Further, the pipe forming the support leg 2 is divided into two and
As shown in FIG. 6B, if both end portions are abuttingly polymerized and fixed, the connection portion 3 can be more easily assembled.

As shown in FIGS. 4 and 5, each connecting portion 3 is attached to each “L” -shaped side metal fitting 6 by a side ring 35 fixed to the pipe 34 by welding or the like and a rivet 36. The stopper ring 37, the brake shoes 39 that are respectively inserted into the two square holes 38 formed in the stopper ring 37, and the "W" shape that presses the brake shoes 39 against the inner peripheral surface of the side ring 35. Brake spring 40 and.

In this case, the side ring 35 has a stopper projection.
45 is formed, and the stopper ring 37 is formed with a square hole 46 that determines the reclining angle range so that the chair body 1 does not tilt more than a certain angle range.

And, in the normal state, the brake spring 40
The respective brake shoes 39 are pressed against the inner peripheral surface of the side ring 37 by this, and the side ring 35 is fixed to the stopper ring 37 through which the respective brake shoes 39 are inserted by the frictional force generated thereby.

Further, in this state, if a strong rotational moment is applied to the side ring 35, each brake shoe 39 slips while the rotational moment is applied, and the relative angle between the stopper ring 37 and the side ring 35 changes. . When this rotational moment is lost, the positional relationship at that time is maintained by the frictional force generated by each brake shoe 39.

Therefore, if the chair body 1 is strongly pushed to the rear side, the chair body 1 can be tilted to the rear side around the connecting portion 3 while it is strongly pushed, and the chair body 1 can be tilted at a desired tilt angle. Can be stopped.

As described above, in this embodiment, since the chair body 1 and the supporting leg body 2 are rotatably connected by the connecting portion 3,
By reclining the chair body 1, a seated person can be relaxed and relaxed, and a sufficient massage effect can be given.

Furthermore, in this massage, the pick 16a is a selection index 17a, 1
By aligning with 7b, 17c, 17d respectively, it is possible to loosen the whole body and part of the neck, back, waist, etc., and if the switch 17 is turned off after completion of this work, the moving body 20 Always stops at the top with a buzzer sound.

Further, in this embodiment, since the connection portion 3 can be positioned steplessly, it is possible to freely select the reclining angle according to the preference of each individual.

Further, since the connecting portion 3 is provided with the stopper protrusion 45 and the square hole 46, the chair body with a massager 1 is more than necessary.
You can avoid leaning.

In FIG. 2, 50 is a service outlet, 51 is a fuse holder, and 53 is a ground terminal.

[Effects of the Invention] As described above, according to the present invention, a person sitting on a stool can be made to recline the seat chair body with a massaging device to make it comfortable and in a desired state. Since it can give a massage effect and is as light as possible, it can be effectively used as a chair for guests such as a reception room.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a seat chair with a massaging device according to the present invention, FIG. 2 (a) is a rear view of the same embodiment, and FIG. 2 (b) is a pipe forming a support leg. Partial enlarged cross-sectional view of a state in which the end portions of both are divided into two and abuttingly polymerized,
1 is a partially cut back view of the main body of the stool with a massaging device shown in FIG. 1, FIG. 4 is an enlarged side view of partially cut part showing the details of the connecting portion shown in FIG. 1, and FIG. 5 is shown in FIG. It is a partially cutaway enlarged rear view showing the details of the connecting portion shown. 1-Chair body, 2-Supporting object 2a-Elbow rest, 2c-Stable part 3-Connecting part, 4-Backrest part 5-Seat part, 8-Move roller part 16-Control panel

Claims (2)

[Scope of utility model registration request] Claim: What is claimed is: 1. A central portion of a pipe is bent into a U-shape to form a stabilizing portion at the bottom, and both ends of a supporting leg are bent upward to form curved armrests, and chairs are provided at both ends. While a connection part with the main body is attached and made to face each other, a chair main body consisting of a backrest part and a seat part with a built-in massager is pivotally supported on the support leg body via the connection part so as to be frictionally rotatable, A control panel of the massager is arranged on one of the side surfaces of the chair body close to the shaft support, and the operation of the massager is adjusted to four stages of upper, middle, lower and overall, and a seat with a massager is provided. Chair. 2. A stool chair with an agitator according to claim 1, wherein an outlet such as a handy massager and a dryer is provided on a part of the back surface of the backrest.