JPS627319Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of the kneading section of a bed-type pine surge machine.

In a conventional pine surge machine of this type, several rotating shafts are installed on a frame body that moves back and forth, and a ring-shaped massaging section is fixed to the rotating shaft to rotate the massaging section to perform pine surge. Therefore, the kneading section always rotates in a circle on the same orbit. For this reason, the drawback that the covering cloth in contact with the kneading section is severely damaged cannot be avoided.

The present invention aims to improve this drawback, and an embodiment thereof will be described below with reference to the drawings.

Reference numeral 1 denotes a horizontally long and flat box-shaped base plate, and guide rails 3, 3' are provided oppositely on the inner surfaces of both longitudinal side walls 2, 2'. Reference numeral 4 denotes a moving frame, which has a pair of rollers 5 attached to its front and rear sides, and moves back and forth along the guide rails via the rollers. Attachment plates 6 are provided on the front, middle and rear sides of the upper surface of the moving frame.
7 and 8, the lower end of the mounting shaft 9 is screwed onto the plate, the support plate 10 is rotatably attached to the upper end of the shaft, one side of the plate is extended outward, and the end is bent diagonally upward to form a bent part 11, and a spherical kneading part 13 is rotatably attached to the bent part with a shaft 12, and a plurality of kneading parts having the above structure are attached to the mounting plate 6. , 7 and 8 respectively, the front massaging section group a performs pine surgery on the shoulders of the human body, the rear massaging section group b performs pine surgery on the legs, and the middle massaging section group c performs pine surgery on the back. The main purpose is support. Chain 1 is attached to the front of the frame 4 equipped with the massaging section as described above.
One end of the chain is connected to the rear of the frame, and the chain is rotated by a transmission gear 15 installed at the front and a driving gear 16 installed at the rear.

In the drawing, 17 is a limit switch installed on the front side of the guide rail, 18 is a limit switch installed on the rear side, 19 is a covering cloth, 20 is a leg part of the base plate, and 21 and 21' are the frame body parts. It is a protruding shaft that protrudes from the front and rear.

Since the present invention is as shown in the above configuration, when the driving gear 16 is rotated by the electric motor M, the chain 14
The movable frame 4 moves forward, and the protruding shaft 21 protruding from the front of the frame contacts the limit switch 17 to reversely rotate the electric motor, causing the frame to move backward, and the rear protruding shaft 21' moves forward. The frame body moves forward again upon contact with the limit switch 18 on the side. The massaging section 13 attached to the frame massages the human body by the back and forth movement of the frame.In the case of this product, the massaging section itself rotates and the support plate 1 to which the massaging section is attached rotates.
Since it is also rotatable, it absorbs shock and at the same time performs complex and irregular movements. Therefore, damage to the covering cloth 19 can be prevented since it does not rotate in a fixed circular orbit unlike conventional products. It has the advantage of being able to perform moderately effective pine surgery because it absorbs strong impacts.

[Brief explanation of drawings]

Fig. 1 is a plan view of the pine surge machine with the covering cloth removed, fig. 2 is a central vertical sectional view of the pine surge machine, and fig. 3 is a partially cutaway side view of the massaging section. It is. 6, 7, 8...Mounting plate, 9...Mounting shaft, 10...
...Support plate, 11...Bending part, 13...Massage part.

Claims (1)

[Scope of utility model registration request] Guide rails are provided oppositely on the inner surfaces of both longitudinal walls of a horizontally flat box-shaped base plate, and a frame body equipped with a kneading section that moves on the rails via rollers is provided. In a pine surge machine in which one end of a chain is connected, the other end of the chain is connected to the rear part of a frame body, and the frame body is moved forward and backward by an electric motor through the chain, the upper surface of the front side of the frame body A plurality of massaging parts are attached to the upper surface of the middle part and the upper surface of the rear side part, and the support plate is rotatably attached to the mounting shaft.
The bed is characterized in that one side of the plate is extended outward and the end is bent diagonally upward to form a bent part, and a spherical kneading part is rotatably attached to the bent part. Massage unit device of type pine surge machine.