JPH0130180Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Industrial application field This invention is a health care product that supports a large number of pressure rollers around the outer periphery of a cylindrical roller body and performs pine surge by rotating the cylindrical roller body. This patent relates to beauty devices and is an improvement of Utility Model Application No. 58-33199.

(B) Prior Art In the above-mentioned beauty and health device, as shown in Figure 7, a cover ring b is fixed to the center of the roller body a, and is rotated integrally with the roller body a. The outer peripheral surface of the annular covering b is configured to be slightly lower than the outer peripheral locus surface on which the pressing rollers c, c, . . . rotate around the roller body a.

(c) Problems to be solved by the invention This design takes into account the case where the neck of the human body is held between the legs as shown in Figure 6 to perform pine surgery on both shoulders. This is to apply a pressing force to both shoulders, but although the cover cloth d is interposed, the neck is not placed sufficiently, and the cover ring b rotates together with the roller body a. Therefore, the mounting state was not stable and could hardly be called suitable. Further, due to the friction between the cover cloth d and the cover ring b, the wear and tear of this portion of the cover cloth d became large.

(d) Means for solving the problem Therefore, in the present invention, in order to improve the stability of the neck, a cover ring having an outer circumferential wall with a cross-sectional shape with a curved central part is formed, and this is attached to the roller body. The cover ring is rotatably fitted loosely in the center of the roller body, allowing the cover ring to remain stationary by resting on the neck despite the rotation of the roller body. .

Hereinafter, the gist of the present invention will be explained based on the embodiments shown in the drawings.

(E) Example Fig. 1 is a perspective view of the beauty and health device of the present invention, Fig. 2 is a partially cutaway plan view, Fig. 3 is an enlarged front view of a cover ring, and Fig. 4 is an enlarged view of the ring. A side view, FIG. 5 is a partially cutaway plan view of another embodiment, and FIG.
The figure is a perspective view showing the state of use.

In FIG. 1, reference numerals 1 and 2 are supports formed in an F-shape, and one support 2 is provided with a dial 3 for speed adjustment and a switch 4 for controlling forward, reverse, and neutral. Windows 3a and 4a are provided for detecting these conditions, respectively. A handle pipe 5 connects and fixes the lower ends of the supports 1 and 2. Reference numeral 6 denotes a cover cloth for enclosing a pressing roller, which will be described later, and a portion thereof is sewn and fixed to a center pipe 7 fixed between the supports 1 and 2 so as not to move. 8 is a roller guard fixed to the supports 1 and 2, respectively, and 9 is a cord.

In FIG. 2, reference numeral 10 denotes a roller body, which is rotatably supported at both ends by supports 1 and 2, respectively, and is rotated by an internal motor and deceleration mechanism (not shown). A cover ring 11 having a circumferential wall with a cross-sectional shape is rotatably fitted in the center. This covering ring 11 is the third
As shown in the figures and the fourth figure, the outer circumferential wall 11a has its center inward, and is interposed between the inner sliding ring 11b and the circular ring wall 11c through a partition wall 11d that maintains a constant distance from each other in a radial manner. It is formed into one body.

A pressure roller 12 is rotatably supported by a roller holder 13 protruding from the roller body 10, and each of the pressure rollers is configured to rotate independently.As shown in FIG. A vertically elongated pressing roller 14 may be provided in which... are integrally arranged in series.

(F) Function In the present invention having the above configuration, the pressure roller 12,
12... is pressed to perform pine surge,
When the neck is placed on the cover ring 11 when the neck is placed on the cover ring 11 as shown in FIG. Therefore, a stable stationary state is achieved, and discomfort due to the rotation of the cover ring can be avoided, and since there is no friction between the cover cloth 6 and the cover ring 11 in this part, wear and tear can be prevented, while the cover ring 11 has a shape in which the outer circumferential wall 11a is depressed and the both side edges elastically protrude to both sides, so that when the neck is placed, it elastically adapts to the curvature of the neck and partially bends the neck. It is suitable because it does not put pressure on the body.

(g) Effects of the invention As described above, according to the invention, it is possible to reliably avoid the discomfort in the neck caused by the conventional covering ring (shown in Figure 7) rotating integrally with the roller body. With the structure in which the outer peripheral wall 11a, which is curved in the center thereof, is connected to the inner sliding ring 11b via the ring wall 11c and the partition wall 11d, it is possible to appropriately fit the neck, and perform comfortable pine surgery. This further improves the comfort of using this type of pine surge device.

[Brief explanation of the drawing]

Figure 1 is a perspective view showing one embodiment of the beauty and health device of the present invention, Figure 2 is a partially cutaway plan view, and Figure 3 is a partially cutaway plan view.
The figure is an enlarged front view of the cover ring, FIG. 4 is a side view of the same ring, FIG. 5 is a partially cutaway plan view showing another embodiment, and FIG. 6 is a perspective view showing an example of the state of use.
FIG. 7 is a partially cutaway plan view of the beauty and health device of Utility Model Application No. 58-33199. 1, 2...Support body, 10...Roller body, 11
...Covering, 12...Press roller, 14...
...Press roller (shown in the fifth figure).

Claims (1)

[Scope of utility model registration request] A cylindrical roller body that accommodates a motor and a speed reduction mechanism on the inside and supports a large number of pressure rollers on the outer periphery is mounted between a pair of supports, and a circumferential wall with a cross-sectional shape with a curved indentation in the center. A beauty and health device characterized in that a cover ring having the above-mentioned cover ring is rotatably fitted loosely around the outer periphery of the central portion of the roller body.