JPS62172955A - Massager - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a pine surgery machine in which the interval between a pair of treatment elements is variable, and particularly to a pine surgery machine equipped with a display section that displays the interval between a pair of treatment elements.

[Background technology]

Conventionally, a pair of treatment elements are housed in a casing having a bottomed and open end with a flexible cover stretched over the opening, and the pair of treatment elements are moved toward and away from each other. A pine surgery machine is provided in which the interval between a pair of treatment elements is freely variable. in this case,
It does not have a display section that displays the interval between a pair of treatment elements,
In order to know the spacing between the treatment elements, it is necessary to check the distance by actually pressing the human body against the treatment elements using a pine surge machine, or by touching the treatment elements with your hand through the casing cover. However, the user could not visually determine the spacing between the treatment elements.

Further, Japanese Patent Application Laid-Open No. 60-24843 discloses a pine surge machine that has a pair of operation buttons for adjusting the spacing between a pair of treatment elements, and each operation button is provided with an indication such as "widen" or "narrow". However, in this case as well, it was not possible to visually clearly see that the spacing between the treatment elements was changing.

[Purpose of the invention]

The present invention has been made in view of the above points, and its purpose is to make the interval between a pair of treatment elements freely variable, and to enable a user to visually clearly determine the interval between a pair of treatment elements. Our goal is to provide a pine surge machine that is easy to use and easy to use.

[Disclosure of the invention]

Embodiments of the present invention will be described below with reference to FIGS. 1 to 3. The casing 1 that houses the pair of treatment elements 4a and 4b is assembled into an upper casing 1a and a lower casing 1b which are divided into two halves. A flexible cover 2 made of synthetic resin or the like is stretched. The pair of treatment elements 4a and 4b are housed in the casing 1 so as to come into contact with the cover 2. The pair of treatment elements 4a, 4
b is an inner ring body 15 attached to the rotating shaft 3 eccentrically in the same direction and inclined in opposite directions;
It consists of an inner wheel 15 and an outer wheel 16 which is rotatably disposed on the outer periphery of the inner wheel 15 via a pole 17. The inner wheel body 15 has a key 12 disposed axially on the rotating shaft 3.
The treatment elements 4a and 4b are spline-coupled at
rotates as one. A worm shaft 1 is provided at one end of the rotating shaft 3 and meshes with a worm wheel 11 of the reducer 8.
0. The rotational output of the motor 5 is decelerated and transmitted to the rotating shaft 3 via a pulley 9 fixed to the worm shaft 10, a belt 7, and a pulley 6 fixed to the output shaft of the motor 5. The other end of the rotating shaft 3 is supported by a bearing 14 fixed to the lower casing lb. A feed screw 20 is disposed parallel to the rotating shaft 3, and has threaded portions 21a and 21b formed in opposite directions.
．． It is pivotally supported by the lower casing 1b at 23. Nut bodies 22a and 22b each having a female thread formed inside are screwed into each threaded portion 21a and 21b of the feed screw 20, and connecting arms 18a and 18b are integral with each nut body 22a and 22b. It is rotatably attached to a wheel 15.15 inside each treatment element 4a, 4b.

As a result, each treatment element 4a.

4b and each threaded portion 21a, 21b of the feed screw 20,
Connecting arms 18a, 18b and Nando bodies 22a, 2
They are connected by a connecting member 29.29 consisting of 2b.

One end of the feed screw 20 protrudes from the side of the casing l, and a rotation knob 19 is fixed thereto, and by rotating the rotation knob 19, each nut body 22
a, 22b are moved toward and away from each other, and are further connected to the respective nut bodies 22a, 22b.

4b is freely variable. Thus, the pair of treatment elements 4 are connected to the feed screw 20 and the nut bodies 22a and 22b.
a.

A spacing adjustment means 28 is configured to freely change the spacing between the 4b. Each of the connecting arms 18a and 18b is provided with a flat bar-shaped display member 24a in a direction perpendicular to the rotating shaft 3,
24b is provided protrudingly, and the display members 24a, 2
4b moves integrally with each treatment element 4a, 4b as each treatment element 4a, 4b moves in the rotation axis 3 direction. The display members 24a and 24b are arranged in an opening 25 forming a display section 26 formed on the upper surface of the upper casing 1a and are exposed to the outside of the casing 1. When adjusting the interval between the treatment elements 4a and 4b, in conjunction with the movement of the pair of treatment elements 4a and 4b,
Each display member 24a, 24b moves toward and away from the opening 25 to display the distance between the pair of treatment elements 4a, 4b. 27 is a power switch for the motor 5.

Next, another embodiment of the present invention will be described based on FIG. This is a rotary knob 19 fixed to one end of the feed screw 20.
A display member 33 is provided with a display 31 consisting of a numerical value corresponding to the spacing between the pair of treatment elements 4a and 4b, and a pointer 32 for indicating the display 31 is provided on the upper casing 1a.
The rotary knob 19 constitutes a display section 34. By rotating the rotary knob 19, the pair of treatment elements 4a and 4b can be moved freely, that is, the display member 33 constituted by the rotation knob 19 can be moved by each treatment element 4a.
, is linked to the movement of 4b.

Here, the distance between the pair of treatment elements 4a and 4b and the rotation knob 1
Although the pinch of the feed screw 20 is set so that the rotation angles of the rotation angles 9 and 9 correspond to each other, a transmission (speed increaser) may be provided between the rotation knob 19 and the feed screw 20 if necessary. As described above, in this embodiment, since the display member 33 is composed of the rotary knob 19 that adjusts the distance between the pair of treatment elements 4a and 4b, in order to display the distance between the treatment elements 4a and 4b, It does not require special parts and can be provided at low cost. Further, instead of the rotary knob 19, a display 31 may be provided on the casing 1, and a display member 33 consisting of a pointer 32 for indicating the display 31 may be provided on the rotary knob 19, and the same effect can be obtained. Other configurations are similar to those of the previous embodiment.

FIG. 5 shows still another embodiment of the present invention, in which, instead of numerical values corresponding to the spacing between the pair of treatment elements 4a and 4b, each treatment part of the human body, such as the neck, waist, and back, is represented. A display member 43 is constructed by providing a display 41 consisting of a name on the rotary knob 19. In this embodiment, the distance between the pair of treatment elements 4a and 4b can be adjusted simply by selecting the display 41 consisting of the names representing each treatment part of the human body, and the user can easily adjust the distance, making it easy to use. Good. Other configurations are similar to those of the previous embodiment.

〔Effect of the invention〕

As described above, the present invention provides a display member that is linked to the movement of each treatment element, and the display member constitutes a display section that displays the interval between the pair of treatment elements, so that the display member is linked to the movement of the pair of treatment elements. The distance between the pair of treatment elements is displayed on the display member, and the user can clearly visually know the distance between the pair of treatment elements from the display section, which has the effect of improving usability.

[Brief explanation of drawings]

FIG. 1 is a plan view showing the internal structure of an embodiment of the present invention, and FIG.
3 is a plan view of the same as above, FIG. 4 is a perspective view of a main part of another embodiment of the present invention, and FIG. 5 is a front view of a main part of still another embodiment of the present invention. It is a diagram. 1--casing, 1c-opening, 2-cover, 3-rotating shaft, 4a+ 4b-treatment element, 15. I6-circulus, 1
9-・Rotation knob, 20-Feed screw, 24a, 24b,
33.43-display member, 25-opening, 26.34-
・Display section, 28-interval adjustment means, 29--connecting member,
31.41...-display, 32--pointer.

Claims (4)

[Claims] (1) A casing in the shape of a casing with a bottom and an open end, with a flexible cover stretched over the opening, a pair of treatment elements housed in the casing, and a pair of treatment elements that are moved closer to each other and separated from each other. In a massage machine equipped with an interval adjustment means that is movable in a direction and that makes the interval between the pair of treatment elements variable, a display member that is linked to the movement of each treatment element is provided, and the display member allows the pair of treatment elements to be adjusted. A massage machine characterized by comprising a display section that displays the spacing between the massagers. (2) A massage machine according to claim 1, characterized in that a display member is provided integrally with each treatment element, and the display member is arranged in an opening formed in the casing to constitute a display section. . (3) The treatment element is constituted by a wheel attached to the rotating shaft, and the interval adjustment means is composed of a feed screw having threaded portions in opposite directions and disposed parallel to the rotation axis of the treatment element, and the feed screw. 2. The massage machine according to claim 1, further comprising a connecting member that connects each threaded portion of the screw and each treatment element. (4) A display member is constructed by connecting a rotary knob to the feed screw, and providing either one of a display corresponding to the spacing between the pair of treatment elements and a pointer for instructing the display on the rotary knob. A massage machine according to claim 3.