JPH0321233Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a roller-type pine surge machine, and relates to an improvement to obtain a hand-held pine surge machine that is small and lightweight.

[Conventional technology]

In general, many valve-type pine serge machines have been proposed as hand-held types, whereas roller-type pine surge machines are usually of the so-called floor-standing type, meaning that the same pine surge machines can be placed on the floor. The device is designed to produce a pine surge effect when the device is placed or placed against the backrest, and when the affected area is pressed against the pine surge device.

[Problem that the invention attempts to solve]

However, in the case of the so-called floor-standing type pine surgery machine, which is installed to perform pine surgery while placed on the floor or directed toward the backrest, as mentioned above, when changing the pine surgery area, the Each time you have to stop pine surgery and move your body or move the pine surgery machine, this operation is cumbersome, and in addition, it is necessary to stop pine surgery and move your body, or move the pine surgery machine. The problem is that pine surgery cannot be performed on large affected areas.

This invention is an attempt to improve the above-mentioned problems, and it is possible to freely change the pine surgery area and perform pine surgery even on affected areas with large irregularities. The problem that needs to be solved lies in the fact that That is, the present invention is characterized by solving the above-mentioned problems by forming a hand-held pine surge machine that is small and lightweight. The action is as follows.

[Means for Solving the Problems] The housing is formed into a T-shape by having a handle portion and a rubbing portion extending in a direction perpendicular to the longitudinal center line of the handle portion.

A motor is built into the handle part of the housing, and a pair of left and right kneading rollers are arranged in the kneading part.

The kneading roller has a pair of left and right rotating discs fixed to the drive shaft, and an appropriate number of support shafts are arranged between the two rotating discs at regular intervals on the same circumference.
Each spindle has a roller that forms a convex part in the center,
It is formed by alternating shafts of rollers that form a concave portion in the center so that they can rotate freely.

An opening is formed in the kneading section to correspond to the kneading roller, and the opening is large enough to allow at least the roller that forms a convex part in the center and the roller that forms a concave part in the center to be exposed. It is formed by existing.

[Action] The pine surge area and pine surge angle can be changed freely.

Pine surge can be performed using a roller on areas with large irregularities.

By being alternately pressed by a roller having a convex portion in the center and a roller having a concave portion in the center, a wide variety of stimulation can be provided.

By simultaneously contacting the affected area with the roller having a convex portion in the center and the roller having a concave portion in the center, pine surgery can be performed over a wide angle (area) at the same time.

〔Example〕

Hereinafter, specific embodiments of the present invention will be described with reference to the illustrative drawings.

In both FIGS. 1 and 2, 1 designates the housing. The housing 1 is formed into a substantially T-shape including a handle part 1A and a kneading part 1B extending in a direction perpendicular to the longitudinal center line of the handle part 1A. A motor 2 is built-in by extending from the front. A motor shaft 2' extends from the motor 2 along the center line, and its tip is provided so as to face the center of the massaging section 1B.
That is, a reducer 3 is built in the center of the massaging section 1B so as to face the motor shaft 2', and the motor shaft 2' has its tip end supported by a bearing 4.
It will be suspended horizontally by supporting it. The reducer 3 is provided with a pair of left and right bearings 6, 6, and bearings 10, 10 are provided at both left and right ends of the massaging portion 1B, facing both bearings 6, 6.
6, 10, and 10, a drive shaft 5 is horizontally mounted so as to cross the motor shaft 2'. Also, a worm 7 is attached to the motor shaft 2', and a worm 7 is attached to the drive shaft 5.
A worm wheel 8 is mounted on each shaft, and the rotation of the motor shaft 2' can be transmitted to the drive shaft 5 through an appropriate reduction ratio through the meshing of the worm 7 and the worm wheel 8. . The drive shaft 5 has both bearings 6, 6 and 10,
Each pair of rotating disks 11, 11 and rotating disks 11, 11 and rotating disks 11, 11 are mounted on shafts with each pair of rotating disks 11, 11 and rotating disks 11, 11 interposed between each other.
A suitable number of support shafts 12 are arranged horizontally between 1 and 11 on the same circumference at regular intervals. A roller 13 is loosely fitted onto the support shafts 12 so as to be freely rotatable. More specifically, the roller 13 is a roller 13A (hereinafter referred to as "convex roller 13A") that forms a convex portion in the center.
) and a roller 13 forming a recess in the center.
B (hereinafter referred to as "concave roller 13B"), and both rollers 13A and 13B are loosely fitted alternately. In addition, reference numeral 14 indicates a fan mounted on the rear end of the motor 2, and reference numeral 15 indicates a cover that covers the rollers 13, 13. The opening area of the massaging section 1B is set such that at least one set of convex rollers 13A and concave rollers 13B can be exposed in the vertical direction (rotation direction of rollers 13). By increasing the opening area of the massaging section 1B in this way, it is possible to increase the angle at which the rollers 13 are pressed against the affected area.

Next, its effect will be explained.

In both Figures 1 and 2, by driving the motor 2, the driving force is transferred to the motor shaft 2'.
The rotation of the drive shaft 5 is transmitted to the drive shaft 5 through the deceleration meshing between the worm 7 and the worm wheel 8, and the rotation of the drive shaft 5 is caused by the rotation of each pair of rotary disks 11, 11 and the rotation of the drive shaft 5. It is transmitted to the discs 11, 11, and both rotary discs 11, 1
1 and each support shaft 12 horizontally mounted on the rotary disks 11, 11...
A state is obtained in which the rollers 13A and 13B revolve around the drive shaft 5 while allowing the rollers 13A and 13B to rotate freely. And like this, both rotary disks 11, 11 and rotary disk 11,
Each support shaft 12 horizontally mounted on 11 is a roller 13A, 1
The convex roller 13A and the concave roller 1
By alternately and continuously pressing 3B against the affected area, an effect of promoting blood circulation in the affected area, that is, a pine surge effect can be obtained.

[Effect of idea]

The present invention is constructed as described above.
As mentioned above, the housing is formed into a T-shape with a handle and a rubbing part extending perpendicularly to the longitudinal center line of the handle, and the handle has a built-in motor. By arranging a pair of left and right kneading rollers in the kneading section, we have been able to obtain a hand-held pine surge machine that is smaller and lighter than the pine surge machine of conventional structure and can be held in hand. . With the creation of a hand-held pine surge machine, it can be used by pressing it against uneven areas such as the side of the neck, the upper part of the shoulders, the face, and the side of the abdomen. In addition to being able to freely change the angle at which the massaging roller is pressed, it is also possible to continuously change the position and direction in which the roller is pressed against the affected area, thereby significantly improving the pine surge effect. I was able to do it. In particular, in the present invention, the opening of the massaging section is made large in the vertical direction (rotation direction of the rollers) so that at least the convex roller and the concave roller can be exposed at the same time, thereby increasing the angle at which the massaging rollers are pressed. I was able to do something.

In addition, in the present invention, by disposing a pair of left and right kneading parts extending in a direction perpendicular to the handle part and formed by a combination of a convex roller and a concave roller, as described above, the affected area can be easily rubbed. It is possible to apply a variety of pine surge stimulation to the affected area, and it is also possible to distribute the pressing force evenly on the left and right sides without concentrating the pressing force of the massage roller locally on the affected area. This has made it possible to significantly improve the pine surge effect and safety.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway front view of a roller type pine surge machine, and FIG. 2 is a sectional view of the same side. 1...Housing, 1A...Handle, 1B...
Massaging part, 2...Motor, 2'...Motor shaft, 3...
...Reduction gear, 4...Bearing, 5...Drive shaft, 6
... Bearing, 7 ... Worm, 8 ... Worm wheel, 10 ... Bearing, 11 ... Turntable, 12
...Spindle, 13...Roller, 13A...Convex roller, 13B...Concave roller, 14...Fan, 15
……cover.

Claims (1)

[Scope of utility model registration request] A roughly T-shaped housing is formed by a handle and a massaging part extending in a direction perpendicular to the longitudinal center line of the handle, and the handle has a built-in motor, while the massaging part has a built-in motor. A pair of left and right kneading rollers are provided, in which rollers forming a convex portion in the center and rollers forming a concave portion in the center are arranged alternately on the same circumference and are freely rotatably mounted on shafts; The hand-type pine massage machine is provided with an opening large enough to allow at least both of the uneven rollers to be exposed to at the same time in the massaging section.