JPH0212995Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention relates to a waist massaging device in a pine surge device, and particularly to a waist massaging device devised to have the effect of pulling the waist. .

[Problems to be solved by conventional techniques and ideas]

Conventionally, there are too many types of pine surge devices to enumerate. Among these pine massagers, there are many waist massagers, but all of them simply press or swing the waist. Therefore, in order to effectively treat fatigue in the lower back region, a problem arises that must be solved in order to provide a lower back massaging device that presses the lower back region and simultaneously pulls the body in the vertical direction.

[Means for solving problems]

This invention was proposed as a solution to the above-mentioned problems, and involves rotatably pivoting axes at the front and rear of a base frame fixed on the underframe.
Each of the rotating shafts is provided with a waist massaging tool facing each other, and a half-moon-shaped piece made of hard rubber is fixed to the upper surface of the waist massaging tool. A pine surger characterized in that when lying on one's back, the lower back comes into pressure contact with the corresponding piece, and the rotating shafts are rotated in the opposite directions of the front and back of the underframe, so that the lower back can be pulled. The present invention aims to provide a device for massaging the lower back.

[Effect]

This idea involves lying on your back on a frame, bringing your lower back into contact with each of the lower back massaging tools provided on the rotating shaft, and
By slightly stretching the body and rotating the front and rear rotational axes in the opposite directions above and below the body, the piece on the upper surface of the waist massaging device simultaneously presses the waist in both directions, either upward from below or downward from above. while pulling.
Moreover, since it is easy to operate and can be adjusted freely, fatigue in the lower back can be effectively alleviated.

〔Example〕

An embodiment of this invention will be described below in detail with reference to the accompanying drawings. Reference numeral 1 denotes an underframe, which is formed into an appropriate shape and length, and a base frame 2 is fixedly installed on this underframe 1. Rotation shafts 3 and 4 are rotatably attached to the front and rear positions of the left and right side surfaces of the base frame 2, respectively, and further,
The rotation shafts 3, 4 are constantly pressed from below by springs 5, 5 provided on the base frame 2, and
The upper surfaces of the rotation shafts 3, 4 are in contact with stopper pieces 6, 6 attached to the upper part of the base frame 2.
Therefore, unless an external force is applied in combination with the pressing force of the spring 5, it always stops at an arbitrary position. Further, the rotation shafts 3 and 4 are provided with stopper pieces 6,
Although waist massaging tools 7, 7, 8, and 8 are attached to the left and right sides of the body 6 so as to be slidably adjustable in the axial direction, the present invention is not limited thereto. Furthermore, this waist massage tool 7,
Attachment pieces 9, 9, 10, and 10 made of hard rubber and formed in a half-moon shape are fixed to the upper surfaces of 7, 8, and 8, respectively. Moreover, the intervals between the waist massaging tools 7, 7, 8, and 8 can be freely adjusted to match each person's waist width, and the bolts 1
1, 11, 11, 11, but should not be limited to this as described above.
Further, rising pieces 12a and 12b are provided in succession from both ends of the rotation shaft 3 pivotally mounted at the front position of the base frame 2, and the upper ends of these rising pieces 12a and 12b are bent at right angles to form a hanging part. 13a and 13b are provided. Further, the left and right sides of the rotation shaft 4 pivotally mounted at the rear position of the base frame 2 can be slidably adjusted in the axial direction, and
The upright pieces 15a and 15b are fitted so that they can be tightened and fixed using thumbscrews 14a and 14a. A connecting piece 16 is fitted to the upper end portions of the rising pieces 15a, 15b.
It is formed so that it can be tightened and fixed with thumbscrews 14b, 14b screwed onto the upper end of 5b. Furthermore, both ends of the connecting piece 16 are bent at right angles to form the hanging part 1.
7a and 17b are provided, and the hanging portion 13
Weight bodies 18, 18, 18, 18 of appropriate weights are suspended from a, 13b, 17a, 17b, respectively.

In one embodiment of this invention, as shown in FIG. 2, first, a person lies on his or her back with the head facing forward of the underframe 1, and slides and adjusts the upright pieces 15a and 15b to suit each person's body. Rear thumbscrews 14a, 14a, 14b, 1
Tighten and fix 4b. When the lower back is brought into contact with the lower back massaging tools 7, 7, 8, 8, the lower back is held in a constant posture, and at the same time, the contact pieces 9, 9, 1
Pressed by 0,10. Therefore, if you stretch your body a little, the waist massaging tools 7, 7 that are in contact with your waist will move in the direction of arrow A around the rotation axis 3, and the waist massaging tools 8, 8 will move around the rotation axis 4. It rotates in opposite directions, front and back, in the direction of arrow B, respectively, about the center. Moreover, the rising pieces 12a, 12b, 1 connected to the rotation shafts 3, 4
Each hanging part 13a, 13b, 17 of 7a, 17b
The respective weight bodies 18, 18, suspended from a, 17b,
By the weight of 18, 18, the waist massaging tools 7, 7,
The rotation of 8, 8 is further biased. Therefore, the abutment pieces 9, 9 pull the waist region toward the upper part of the body, and the abutment pieces 10, 10 pull the waist region toward the lower part of the body while pressing the waist region from below. By repeating these movements on your own, you can relieve the fatigue in your lower back.

[Effect of idea]

With this invention, as detailed in the above-mentioned embodiment, by lying on the underframe and placing the lower back on the lower back massaging tools each attached to the rotating shaft, the lower back is massaged by each piece. It is held in a fixed position and is also pressed. Furthermore, when the body is slightly stretched, the waist massaging tool rotates in the opposite direction from front to back about the rotation axis, so that each of the contact pieces pulls the body in both up and down directions while pressing the waist. Therefore, unlike conventional waist massage devices,
It is possible to press the lumbar region and simultaneously pull it in the vertical direction of the body, and the pressing force and the pulling force can be adjusted very easily by one's own movements, so it effectively cures lumbar fatigue. It can make you sick.

[Brief explanation of the drawing]

The figures show one embodiment of this invention, with FIG. 1 being a side view and FIG. 2 being a plan view. Code explanation, 1... Underframe, 2... Base frame, 3, 4...
... Rotating shaft, 7, 8... Waist massaging tool, 9, 10... Part.

Claims (1)

[Scope of utility model registration request] Rotating shafts are rotatably attached to the front and rear of the base frame fixed on the underframe, and waist massaging tools are provided facing each other on the rotating shafts, and the upper surface of the waist massaging tools A half-moon-shaped piece made of hard rubber is fixed to the part, and when the user lies on his/her back on the underframe, the lower back comes into pressure contact with the piece, and the pivot shaft is fixed to the underframe. A waist massaging device in a pine surge device, characterized in that the waist can be stretched by rotating the two in opposite directions, front and back.