JPH0441860Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to an instrument for treating affected areas such as stiff shoulders and muscle pain by performing pine surgery.

[Conventional technology]

The fixed protrusion type known as this type of pine surgical device is difficult to move while pressing against the affected area, and the roller type has the disadvantage that it cannot be moved to a wide range of arbitrary positions because it moves back and forth only in one direction. There is.

As an alternative pine surge device, it was developed in 1983.
Publication No. 156926, Publication No. 180436, Publication No. 180436, Publication No. 180436, Publication No. 180436, Publication No. 180436
63-50333 discloses a ball in which balls are arranged side by side.

[The problem that the idea attempts to solve]

However, since the above-mentioned publication has balls arranged side by side, the entire device becomes large.
It is mainly used as a stationary type, and it is difficult to press it against the affected area accurately and to move it freely and smoothly.

Therefore, this invention was created in view of the above-mentioned problems of the prior art, and was designed to solve these problems.
To obtain a pine surgery device which can be compactly constructed as a whole by skillfully utilizing a golf ball, can be pressed appropriately against an affected area, and can be smoothly moved to any desired position over a wide range.

[Means to solve the problem]

As a means to achieve this, this invention allows a golf ball to be freely rotated in the space inside the case body, which is formed into a short cylinder with a bottom by combining a front case and a rear case that have an inwardly curved locking surface. At the same time, the tip of the golf ball has an arcuate surface protruding from the opening at the tip of the case body, and an operating grip body is connected to the rear end of the case body, and in the rear case and the operating grip body, A support with a catch plate for a golf ball having a bowl-shaped arc surface is fitted into the support, and the golf ball is fitted so as to be movable back and forth, and a spring is elastically loaded between the operating grip and the support. , the golf ball is constantly urged toward the tip side by the compressive repulsive force of the spring, and furthermore, a golf ball catch plate is provided at the bottom of the case body, and a shaft rod is rotatably protruded from the case body. This structure is characterized in that the shaft rod is fitted and fixed to the operating grip of the case body.

〔Example〕

An embodiment of the configuration of this invention shown in the drawings will be described in detail below.

FIG. 1 shows a first embodiment of this invention, in which a case body 1 is divided into two parts, a front case 2 and a rear case 3, which are connected to each other by screws 4 and formed into a short cylinder shape with a bottom. At the same time, a space 5 is formed inside, and a rotary presser made of a golf ball 6 is rotatably attached thereto. The front case 2 of both the front and rear cases 2 and 3 forming this space 5 has an inner diameter slightly larger than the diameter of the golf ball 6, and has a tip opening 7.
A locking surface 8 curved inward toward the golf ball 6 is formed to lock the golf ball 6 so that a part of the arcuate surface of the golf ball 6 protrudes from the tip opening 7 without the golf ball 6 being pulled out. On the other hand, the rear case 3 has a grip body 10 for operation integrally formed on the bottom surface 9, a support 12 is fitted into a hole 11 formed in the grip body 10, and a bowl-shaped support member 12 is formed in a receiving seat plate 13 at the tip of the grip body 10. The golf ball 6 in the space 5 is rotatably supported by the arc surface.

To assemble this, the support 12 is inserted into the hole 11 of the rear case 3 of the case body 1, and the golf ball 6 is placed on the catch plate 13 of the support 12. The front case 2 is screwed together with the rear case 3 using screws 4 so as to cover each other. As a result, the golf ball 6 is transferred to the catch plate 13.
and the space 5 is held by the locking surface 8 of the front case 2.
It is rotatably attached to the inside, and the arcuate surface at the tip protrudes from the tip opening 7 of the front case 2 to assemble the pine surgery device.

It is configured like this, so when using it,
By grasping the operating grip body 10 and pressing the golf ball 6 protruding from the case body 1 against the affected area, and moving it back and forth and left and right, the golf ball 6 inside the case body 1 will move to the locking surface 8 of the front case 2. The golf ball 6 is held by the inner wall side and the catch plate 13 and rotates freely, and can press the affected area over a wide range. It provides a pleasant stimulation to the body, relieves stiff shoulders and other stiffness, promotes blood circulation, and enhances the pine surge effect.

FIG. 2 shows a second embodiment of this invention, and in this embodiment, a spring 24 is elastically loaded between the hole 21 of the grip body 20 and the support tool 22 inserted into the hole 21 to provide support. The golf ball 6 supported by the catch plate 23 of the tool 22 is always urged against the front end locking surface 8 of the front case 2.

As a result, when the golf ball 6 is pressed against the affected area, if the golf ball 6 is pressed strongly, the golf ball 6 moves backward against the elasticity of the spring 24, and the golf ball 6 always presses the affected area strongly as a reaction force. Furthermore, if the pressing force of the grip body 20 is changed in strength, the elasticity of the spring 24 causes the golf ball 6 to move back and forth and press against the affected area, so that the impact of the golf ball 6 on the affected area does not change suddenly. In addition, the pine surge effect can be further improved by moving the pine surge device back and forth and left and right.

FIG. 3 shows a third embodiment of this invention, in which case body 30 is rotatable relative to grip body 32. That is, the grip body 32 is constructed separately from the case body 30, the shaft rod 34 is fitted and fixed into the hole 33 of the grip body 32, and the shaft rod 34 is fitted into the shaft hole 31 bored in the center of the bottom surface of the case body 30. is rotatably mounted, and a short cylindrical case body 30 with a bottom is rotatably mounted. Also, a golf ball 6 is rotatably mounted in the case body 30 as in the other embodiments, and instead of a catch plate supporting the rear end, in this embodiment, an annular groove is provided on the outer circumference of the shaft hole 31. A catch plate 35 is provided protrudingly.

With this structure, when using this, as in the first embodiment, grip the grip body 32 and press the golf ball 6 against the affected area, and move it back and forth and left and right to cover a wide range. To pine surge. Furthermore, in the case of this embodiment, by holding the grip body 32 horizontally, pressing the outer circumferential surface 36 of the case body 30 against the affected area, and moving the grip body 32 back and forth, the case body 30 will move around the shaft rod 34. Since it rotates as if it were a roller applied to the affected area, it is possible to apply a different stimulus to the affected area than the pine surge caused by the golf ball 6.
The pine surge effect can be further enhanced.

FIG. 4 shows a fourth embodiment of this invention, and in this embodiment, the pine surgery device A of the first embodiment is
This is used as a stationary type, and two fitting holes 41 are bored on the top surface of a box-shaped base 40, and a guide cylinder 43 is formed on the bottom plate 42 of the fitting hole 41.
The receiver 4 is slidably inserted into the guide tube 43.
4 are fitted, and a spring 45 with strong elasticity is stretched between the receiver 44 and the bottom plate 42.

With this structure, when one puts one's back on the pine surgery device A set up on the base 40, the grip body 10 descends against the elastic force of the spring 45 via the receiver 44. The back is pressed by the golf ball 6 due to the reaction force, and by further moving the body back and forth, left and right, the golf ball 6 rotates, producing a pine surge effect over a wide range.

[Effect of idea]

As described above in detail with respect to the various embodiments, this invention has a compact structure so that it can be moved by gripping the case body to which the golf ball is rotatably attached, so it can be freely pushed onto the desired affected area. In addition to being able to move smoothly and apply massage over a wide area, since a golf ball is used as the rotating presser, the numerous small-diameter concave portions of the golf ball itself are skillfully used to provide pleasant stimulation to the affected area. It has a pine surge effect that relieves stiff shoulders and other stiffness, promotes blood circulation, recovers from muscle fatigue after sports, and relieves muscle pain.

Moreover, the elasticity of the spring according to the second aspect of the invention can strengthen the pressing force of the golf ball against the affected area, and the change in speed can further enhance the pine surge effect without giving the affected area stiffness and discomfort. I can do it.

Furthermore, according to the structure of claim 3, in addition to the rotary pressing force of the point contact by the golf ball, the rotary pressing force of the line contact by the roller of the case body can be freely selected and operated as appropriate, so that different stimulations can be given to the affected area, and pine surgery can be achieved. It has excellent effects such as being able to provide a greater variety of effects.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional side view of the first embodiment of this invention;
Fig. 2 is a longitudinal sectional side view of the second embodiment of this invention, Fig. 3 is a longitudinal sectional side view of the third embodiment of this invention, and Fig. 4 is a longitudinal sectional side view of the second embodiment of this invention.
The figure shows a longitudinal sectional side view of a fourth embodiment of this invention. 1... Case body, 2... Front case, 3... Rear case, 5... Space, 6... Golf ball, 7
... Tip opening, 8 ... Locking surface, 10 ... Grip body,
12...Support, 13...Seat plate, 24...Spring, 31...Shaft hole, 34...Shaft rod.

Claims (1)

[Claims for Utility Model Registration] 1. A golf ball is rotatably fitted into a space inside the case body, which is formed into a short cylinder with a bottom by combining a front case and a rear case that have an inwardly curved locking surface. At the same time, the arcuate surface of the distal end of the golf ball protrudes from the opening at the distal end of the case body, an operating grip body is connected to the rear end of the case body, and a bowl-shaped A pine surge device characterized in that a support with a catch plate for a golf ball having an arcuate surface is inserted therein. 2. A golf ball is fitted in the case so as to be movable back and forth, and a spring is elastically loaded between the operating grip and the support, and the golf ball is constantly urged toward the tip side by the compressive repulsive force of the spring. Scope of claim 1 for utility model registration characterized by:
The pine surge device described in section. 3. A golf ball is rotatably fitted into the space inside the case body, which is formed into a short cylinder with a bottom by combining the front case and the rear case, each of which has an inwardly curved locking surface, and the tip of the case body. The tip of the golf ball has an arcuate surface protruding from the opening, a golf ball catch plate is provided at the bottom of the case body, a shaft rod is attached to the case body so as to protrude freely, and the case body is operated. A pine surge device characterized by having a shaft rod fitted and fixed to a grip body.