JPS59197247A - 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 massage device which is equipped with a pair of opposing arms and which performs massage by changing the distance between the free ends of both arms by swinging the arms. .

[Background technology]

The above type of bean paste is 1IS5±-
Since a pair of arms are oscillated together like the one shown in the 2-convex, 8-convex publication No. 4, the treatment area is unstable between the free ends of both arms. The free end of the arm can be accurately brought into contact with the treatment tip, and the massaging width adjustment mechanism is complicated because both arms swing together. Ta.

[Purpose of the invention]

The present invention has been achieved in view of these points, and its purpose is to be able to perform stable massage without wobbling during use, and to be able to deal with debris and differences in the thickness of treatment areas such as arms and legs. The object of the present invention is to provide a single device with a simple mechanism for adjusting the kneading force.

[Disclosure of the invention]

``Kihasu'' is a massage device that performs massage by changing the distance between the free ends of both arms by swinging the arm, and one arm is attached to a support member to be driven by a swing wJ, and the other arm is used as a support member to change the angle. One arm swings, but the other arm is fixed and this fixed arm does not move relative to the support member, so the positional relationship between the support member and the treatment area is Pressure is applied so that the arm on the fixed side comes into contact with the treatment site to stabilize it.

The present invention will be described in detail below based on the illustrated embodiments.
One end is a zinc oxide (lO), and the other end is a head (11), and the zinc oxide (lO) and the head (11) are angled so as to form an F-shape. The clip (10) has a seven-pointer (12) inside on the head (11) side, a switch (13) and a switch button (14) in the center, and a power cord (15) from the end. is being brought out. A pair of arms +21 and +31 are housed in the head (11) and both have free ends protruding from the head (11), and the opposing surfaces of each free end of these arms (2) and (3) are provided with massaging balls. (4) and a supporter (5) are stored.

The arm (2) located far from the grip (10) has a bell-crank-shaped rocking plate (6) pivoted on a shaft (211).
The base end of the shaft (22) is rotatably connected to one end of the shaft (22), and the other end is connected to the shaft (22) by a torsion coil spring (7) shown in FIG. arm (
3) side, and the arm (2) side is spring-biased.
) Swing plate (6) of the stopper (17) provided integrally with the
The above-mentioned spring force exerts an appropriate initial spring force upon contact with the spring. The rocking plate (6) to which the arm (2) is attached is attached to a slider (19) made of plastic with a small coefficient of friction and mounted on an eccentric shaft driven by the rotation of the heptad (12). ) is slidingly engaged with the retaining member (
20) as shown in Fig. 5, and an eccentric shaft (1
8), it is driven to swing together with the arm (2).

In Fig. 5, (34) is the deceleration speed of 1,000 a.

The arm (3) that is closer to the other clip (10) has a long hole (C) at its base end and an engaging pin in the center.
3), and there is a notch i2 between the long hole and the retaining pin 4.
η, and the tie fixed inside the head (11) +? The missing pin (2) from the center box (9) bottoms up with the elongated hole (25), and the notch (271 The retaining pin (26) is biased by a tension spring I29) housed in the engagement groove H on the outer surface of the box (9). 0) are formed in plural on the arcuate outer surface of the instep box (9) with the left center of the above-mentioned PJμs, and by pulling the arm (3) against the tension spring c29), By rotating it, the engagement pin ('2fil) can be engaged with any engagement groove, that is, the angle of the arm (3) can be changed. The engagement groove (30) for fixing the arm (3) in position accommodates the arm (3) provided with the supporter t5+ and is shown in FIG. 8(b).
), this is for performing acupressure treatment on the shoulders, etc. using only the arm (2).

@7 Figure 1'l: This shows the connection between Tanabata (12) and Chia box (9). It meshes with the glue ohm wheel (33) as the first stage A in the Sen-A box (9). Also, the output shaft (31) has a cooling plate fan β5).
is stored, and air is sent from the ventilation hole (■) of the flat box (9) to the ventilation hole (37) at the other end of the seven-piece (I2) to cool the seven-piece odor. be. Assuming that the cooling air is sent from the side of the box (9), the heat of t-yen will be transmitted to the group A in the box (9), causing deterioration of the strength of the plastic case and the teeth. In addition to preventing damage, by storing the cooling fan (35) inside the A-box (9), there is no need to worry about electrical components such as lead wires coming into contact with the A-A box. It is.

However, when using the lever, as shown in Figure 8(a), hold the clip (10) and put your shoulder between both arms +21131, and in this state, hold the Tanabata (12)
It activates. At this time, a pair of arms +21 +
Arm (2) that will be located on the back side of 31
The arm (3) is fixed to the housing (1) by the engagement of the pin (c) with the elongated hole □□□ and the engagement of the retaining pin (sha) with the engagement groove (30). However, since even the arm (3) does not move in response to the 7+1+, the housing +11 rattles against the body due to the contact of the tip of the arm (3) with the robot (5) on the upper part of the torso. Arm that is held without any movement and swings again (2)
The massaging ball (4) at the tip is used to reliably massage the treatment area, and by changing the angle of the arm (3) and changing the distance between the two arms (21+31) when they are closest, it can be adjusted according to the thickness of the treatment area. It is possible to adjust the strength and strength of the massage.Also, as mentioned above, by placing the arm (3) in the retracted position, it is possible to apply pressure to the upper surface of the shoulder as shown in Figure 8(b). It is.

Fig. 9 shows an example in which a pair of the above-mentioned comfort mechanisms are provided on the backrest (411) of a chair (40). When not in use, it is preferable that the backrest (40) can be stored within the backrest 1υ or removed so as not to interfere with its original use as a chair (40). ) When the backrest (40) is considered as a substitute for the zinc ′j(lO) in the above embodiment, since the swing-driven arm (2) is brought into contact with the back side when the backrest (40) is attached to the backrest.
Contrary to the previous embodiment, the arm (2) is positioned close to the backrest (41).

〔Effect of the invention〕

As described above, the present invention has good stability when brought into contact with the treatment area, has little deviation from the treatment point, provides highly effective massage, and is thinner than the thickness of the treatment area of the body. It is possible to adjust the heat and strength according to the situation with a simple mechanism.

[Brief explanation of the drawing]

Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a vertical cross-sectional view of the same, Fig. 5 is a plan view of the same, Fig. 4 is a cross-sectional view of the same, and Fig. 5 is a partial cross-section of the same. 6 is a cross-sectional view of the base of the fixed side arm of the same as above, FIG. 7 is a cutaway front view of the same Tanabata and a part of the instep box, and FIG. 8 (a) (b)
9 is a front view showing the same usage window as above, and FIG. 9 is a perspective view of another embodiment, in which +1) shows a housing, [2++31 shows an arm, and (10) shows a clip. Agent Patent Attorney Ishi 1) Choshichi

Claims (1)

[Scope of claims]
1. A sweet bean paste container, characterized in that one arm is swing-driven and housed in a support member, and the other arm is fixed to the support member at a corner thereof. A massage device according to claim 1, characterized in that the massage device is disposed close to the massage device.