JPH03268757A - Massage machine - Google Patents

Abstract

PURPOSE:To constitute the massage machine so that it has durability, and also, can execute simultaneously both of a rolling massage by a massage body and a rubbing massage by a rubbing body by forming the outside peripheral part of the rubbing body and the outside peripheral part of the massage body to the same face or almost the same face. CONSTITUTION:Between a pair of massage bodies 6 being rotatable around a driving axis center P, a pair of rubbing bodies 8 are provided, and the respective rubbing parts 17 are placed relatively so as to approach and be separated gradually each other along the periphery of the driving axis center P, therefore, by a rotation of the massage bodies 6, a pair of rubbing bodies 8 execute mutually a far and near motion in the direction of the driving axis center P, and a rubbing massage is executed between a pair of rubbing parts 17. Also, in this constitution, the outside peripheral part of the rubbing body 8 and the outside peripheral part of the massage body 8 are formed to the same face or almost the same face. Accordingly, for instance, when the scruff of the neck is positioned between a pair of rubbing parts 17, while rubbing the scruff of the neck by the rubbing parts 17, simultaneously a rolling massage can be executed to a shoulder abutting on the massage bodies 6. In this case, since a weight load to a massage machine 1 can be dispersed and burdened, the durability is also enhanced.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a pine surge machine. More specifically, a pair of pine serge bodies each having a cylindrical rotation locus and a plurality of unevenness on the outer periphery are arranged concentrically and each is supported by a frame so as to be rotatable around the drive axis along its longitudinal direction. The present invention relates to a pine surge machine in which a pair of massaging bodies is provided between the pine surge bodies, and the massaging parts of the pine massaging bodies are arranged relative to each other so as to gradually approach and separate from each other along the drive axis.

[Prior Art] Conventionally, in the above-described pine surge machine, a rod-shaped rolling element having a large-diameter portion at least at one location in the longitudinal direction and rolling around the axis of the rod-shaped rolling element, the longitudinal direction of which is driven by the The pine surge body is formed by arranging a large number of parts around the drive axis along the axis, and two parts are symmetrically inclined.
A pair of massaging bodies was formed by protruding from the outer circumferential portion of each of the pine surge bodies in a state where the disks were eccentric with respect to the drive shaft (see, for example, Japanese Utility Model Publication No. 198629).

1 Problem to be Solved by the Invention B1 However, in the above-mentioned conventional configuration, since the pair of massaging bodies largely protrudes from the outer periphery of the pine massage body, for example, while massaging the nape of the neck, the shoulders are also massaged at the same time. As such, it has been impossible to perform both the rolling pine serge using the pine surge body and the massaging pine surge using the massaging body at the same time. That is, conventional technology water Y! According to S, it was determined that in order to perform massaging and pine surge most efficiently, it is best to operate the massaging body by locally applying pressure to the massaging body, so the conventional configuration was as described above.

Further, in the above conventional configuration, the large diameter portions between every other rolling element in the circumferential direction of the drive shaft are arranged at the same position with respect to the drive shaft direction.

Therefore, when rolling pine surge is performed, the large diameter portion of the pine surge body comes into contact with only a limited number of positions, making it impossible to obtain a wide and uniform pine surge effect.

Furthermore, although the massaging body protrudes from the outer circumference of each of the mansage bodies, it is not supported in any way in the direction of the drive shaft, so when the massaging body is used, the drive shaft It is easy to bend in the direction of the core, and it is difficult to obtain a sufficient massaging/surgical effect, and it also places a heavy burden on the entire device, resulting in problems with its durability.

An object of the present invention is to provide a pine serge machine which is highly durable while providing variable pine surge effects, and which is capable of simultaneously performing both rolling pine surge using the pine surge body and massaging pine surge using the massaging body. There is a particular thing.

"Means for Solving the Problems" In order to achieve the above object, the first characteristic configuration of the pine surge machine according to the present invention is that the pine surge body has a rotational operation locus that is cylindrical and has a plurality of unevenness on its outer circumference. are arranged concentrically and supported on a frame so as to be rotatable around drive axes along the longitudinal direction thereof, a pair of massaging bodies are provided between the two pine serge bodies, and a massaging portion of each of the massaging bodies is provided. are arranged relative to each other so as to gradually approach and separate from each other along the circumference of the drive axis, and the outer circumference of the massaging body and the outer circumference of the pine surge body are formed flush or almost flush. .

Also, 'desirably, a second feature of the present invention is a rod-shaped roller having a large diameter portion at least at one location in the longitudinal direction and rolling around its axis in the first feature. forming the pine surge body by arranging a large number of moving bodies around the drive axis with their longitudinal directions aligned with the drive axis;
The rolling elements adjacent to each other in the circumferential direction of the drive shaft center and 1
The large diameter portions between the alternating rolling elements are arranged at two different positions with respect to the drive shaft direction.

Furthermore, preferably, the uninvented third characteristic configuration is the first
Alternatively, in a second characteristic configuration, the force acting on the massaging body in a direction along the drive axis is supported by the rolling body.

[Function] According to the first characteristic configuration of the present invention, FIGS.
As shown in the figure, a pair of pine serge bodies (6), (6) each having a cylindrical outer periphery with a plurality of irregularities are arranged concentrically, and each has a drive axis along its longitudinal direction. Since it is supported by the frame (2) so as to be rotatably driven around the core (P), rolling pine surge can be performed by driving and rotating the pine surge bodies (6) with the unevenness of the outer periphery thereof. In addition, the above-mentioned both pine surge bodies (
6), a pair of massaging bodies (8), (8) are provided between the massaging bodies (8), (8), and the massaging parts (17), (17) of the massaging bodies (8), (8) are connected to each other. Drive shaft center (P
), so that as the pine surge bodies (6), (6) rotate, the pair of massaging bodies (8), (8) move toward the drive. Perform mutual perspective movement in the axis (P) direction,
Massaging and surge can be performed between these pair of massaging parts (17), (17). And the massaging body (8).

The outer periphery of (8) and the pine serge body (6), (6)
Since the outer peripheral portions of the pair of parts (17) and (17) are formed to be flush with or almost flush with each other, for example, the nape of the neck can be rubbed with the pair of parts (17), (17).
If you place it between the massaging parts (17) and (17
), it is possible to massage the nape of the neck and at the same time perform rolling pine surgery on the shoulders that contact the pine surgery bodies (6), (6).

In addition, it is possible to distribute the weight of the body weight on the pine surge machine (1) not only on the massaging bodies (8), (8) but also on the pine surge bodies (6), (6). Therefore, the burden on the pine surge machine (1) as a whole is small. Therefore, the massaging portions (17), (1
7) You can get a sufficient massaging effect by pressing your body firmly against the massager. Moreover, the massaging body (8), (
8), the concave and convex portions of the outer periphery of the pine serge body (6), (6) are alternately located in the vicinity of the pine serge body (6). ) and (6), the effects of both the rolling pine surge and the massaging pine surge can be obtained alternately, making it possible to obtain a complex pine surge effect rich in variation that was not available in the past.

According to the second feature of the present invention, the rod-shaped rolling element (15) has a large diameter portion (14b) at at least one location in the longitudinal direction and rolls around its axis. The mansage body (6) is arranged in large numbers around the drive axis (P) with its longitudinal direction along the drive axis (P).
, (6), the rolling member (14)
Rolling pine surge can be performed smoothly by rolling.

Further, since the large diameter portion (14b) of the rolling member (14) can be locally pressed against the human body, the efficiency of the pine surge can be improved. Moreover, each of the large diameter portions (
14b) are arranged at different positions with respect to the drive axis +P) direction, the large diameter portion (14b) of the rolling member (14) is arranged at different positions with respect to the drive axis (P) direction.
b) can be brought into even contact with each part of the human body, and an even rolling pine surge effect can be obtained.

Furthermore, according to the third characteristic configuration of the present invention as evidenced above, the drive shaft center (P) acting on the massaging bodies (8), (8)
Since the rolling elements (15) support the force in the direction along the rolling elements (15), the force directed in the direction of the drive axis (P) due to the massaging pine surge acts on the massaging bodies (8), (8). Even if the force is borne by the rolling element (15), the massaging element (8).

The deflection of (8) is also small. Therefore, it is possible to perform a sufficiently strong massaging massage without separately providing a special reinforcing member or the like to the device.

[Effects of the Invention] As described above, according to the present invention, a variable pine surge effect can be obtained while having high durability, and both rolling pine surge using the pine surge body and massaging pine surge using the massaging body can be performed simultaneously. We have now been able to provide a pine surge machine that is capable of this. In addition, by eliminating extremely protruding parts and keeping the entire machine compact, the handling of the pine serge machine has been improved, and since both rolling pine surge and massaging pine surge can be performed at the same time, it is possible to expand its uses. It became.

1 example) Next, embodiments of the present invention will be described with reference to the drawings.

As shown in Figure 4, the pine surge machine according to the present invention (
1) comprises a frame (2), a pine surge unit (3) which is rotatably mounted on the frame (2) and is used to perform pine surge, and a cover (4) that covers the pine surge unit (3). It's twisted. The mansage unit (3) also includes a drive body (5) that drives and rotates the entire unit around the drive axis (P), and a drive body (5) whose rotational locus is cylindrical and has a plurality of irregularities on the circumference. A pair of pine surge bodies (6)
, (6), and a pair of massage rests (8), (8) provided between the two pine surge bodies (6), (6).

The driving body (5), as shown in FIGS. 1 and 2,
The drive shaft (9) is inserted into the cylindrical body (7), and both ends (9) are inserted into the cylindrical body (7).
a) to protrude the drive shaft (9) and the cylindrical body (7).
Although not shown in the figure, a drive motor is interposed between the two and the drive motor via a speed reducer.

Then, by rotating the cylindrical body (7) relative to the drive shaft (9) using these reducers and drive motors, the entire pine surge unit (3) is rotated between the frames 1, (2). It is configured to be driven and rotated relative to. The direction and speed of rotation of the mansage unit (3) by this drive body (5) are
, (2) Operation means such as switch 7 and variable resistor (
10) can be changed. In addition, the drive shaft (9
) are chamfered to prevent rotation of the shaft.

As shown in FIGS. 3 and 4, the frame (2) has a substantially triangular shape in side view, and has two side portions (2a) extending from each other. Both the protruding side portion and the triangular portion are connected by a rod-shaped portion (2b).

Both ends (9) of the drive shaft (9) are provided in the middle of each side plate.
A bearing hole (2c) that can be fitted with the frame (2) is formed, and by non-rotatably supporting the drive shaft (9), the pine surge unit (3) is fitted to the frame (2).
The drive shaft is configured to be rotatable around the drive shaft center (P) of the drive shaft.

As shown in FIGS. 1, 2, and 4, circular intermediate flanges (12a) (12a
) to fix the second cylindrical members (12), (12) with these intermediate flanges (12a), (12a) facing each other, and have circular end portions at both ends. A first cylindrical member (IIL (11)) having flanges (lla) and (lla) is fitted onto the outside, respectively. Here, the intermediate flanges (12a) and (12a,) are connected to the drive shaft core (P). The end flanges (lla) and (lla) are inclined toward the drive shaft center (P
) is formed so as to be perpendicular to. And Q forming each of the above-mentioned pine surge bodies (6), (6)
At least one large diameter part (14k) in the long plane direction)
A rod-shaped rolling element (1
,,5) are disposed in large numbers around the drive axis (P) with their longitudinal directions aligned with the drive axis (P);
Both ends of each of these rolling elements (15) are connected to the end flanges (11,a), (lla) and the intermediate flange (12).
a) and (12a) are respectively pivotally supported 2, so that the locus of rotation thereof is cylindrical 7, and the outer periphery thereof is provided with a plurality of projections and depressions. In addition, the rain intermediate flange (
12a) and (12a) are plane symmetry with respect to a plane perpendicular to the drive axis (P) so that these maggots gradually approach and separate from each other around the drive axis (P). They are placed relative to each other due to the relationship.

Each of the rolling elements (15) has each of the end flanges (11a
), (I la) and intermediate flange (12a),
(12a) A rolling member (14) is pivotally supported on a shaft (13) supported at both ends thereof. Each of these transfer members (
14) is formed in a shape with a large 1-6 part (141-+) that gradually expands and contracts in diameter in a part of the tubular part (14a), and rotates around the shaft (13). At the same time, the large diameter portion (14b) is made to concentrate the pressing force to obtain a strong mansage effect. In addition, each of the large diameter portions (14
b) has a convex elliptical surface configured in a shape obtained by rotating the shaft (13) r, 'iJ, and the rolling member (14);
As the material, a synthetic resin having a small coefficient of friction with the shaft body (13) is used. And the drive shaft center (P)
At each position in the direction, the large diameter portion (14b) of the rolling member (14) can be brought into equal contact with each part of the human body, and an even rolling manzag effect can be obtained. , each of the large diameter portions (
14b) are arranged at different positions with respect to the drive axis (P) direction. Incidentally, each of the large diameter portions (14b) may be formed at two or more locations on one transfer member (14), but each of the intermediate flanges (12a), ( In contrast to 12a), a smaller number (one in each case) is arranged in close proximity to the massaging bodies (8), to change the pine surge effect near the boundary with the massaging bodies (8), (8).

As shown in FIGS. 1 and 2, the massaging bodies (8), (8) are made of rubber material around the periphery of a disc-shaped plate material (16) with a through hole (16a) in the center. Massage part (17).

(17) is raised. Further, the second cylindrical member (1,
2) A third cylindrical member (18) is provided between the intermediate flanges (12a) and (12a) to define the interval between the intermediate flanges (12a) and (12a). Then, this third cylindrical member (
Through holes (16a) of the plate material (16) are provided at both ends of the plate material (18).
) is inserted through the through hole (16a), and an annular slide collar (18a) is interposed between the through hole (16a) so that each of the plate materials (16 ) is constructed so that it can rotate smoothly. On the other hand, the massaging portions (17), (17
) due to the load in the thrust direction on each of the plates (
16) can rotate smoothly, and the load can be transferred to the shaft body (
13), a flat annular resin plate ( 18b) is interposed. Moreover, the outer periphery of the massaging body (8), (8) and the pine surge body (6)
The outer circumferential portion (6) is formed flush with or substantially flush with the direction along the drive axis (P). Specifically, the diameter of the plate material (16) is adjusted to the inclined intermediate flange (12a).
, (12a), and the outer periphery of the rubbing portions (17), (17) in the radial direction is the same as the diameter of the rolling element (15) in the pine surge body (6), (6). The height is approximately the same as the diameter portion (14b).

Next, a method of using Pine Surge i (1) configured as described above will be explained.

For example, when performing pine surgery on the neck and shoulders at the same time,
Position the nape of the neck between the massaging bodies (8) and (8), and bring the shoulders into contact with the pine surge bodies (6) and (6) through the cover (4).

Then, due to the drive rotation of both the pine surge bodies (6), (6), each large diameter portion (14b) of the rolling member (14)
) can perform a rolling pine surge.

Both the massaging bodies (8), (8) are connected to the intermediate flange (1) which is inclined with respect to the direction of the drive axis (P).
2a), to take the same motion trajectory as (12a),
Along with the rotation of the pine surge bodies (6), (6),
Both the massaging bodies (8) and (8) are the drive shaft center (P)
These massaging bodies (
8), the massaging part (17) in (8), (17
) You can perform a massage between them. Moreover, with the rotation of the massaging bodies (8)', (8),
The pine serge body (6) in the vicinity thereof,
(6) The large diameter portions (14b) on the outer periphery are alternately located, and at each boundary between the massaging bodies (8), (8) and the mansage bodies (6), (6), the rolling pine surge Since the effects of both the pine surge and the massaged pine surge can be obtained alternately, it is possible to obtain a complex pine surge effect that is rich in variety. In addition, the rolling member (14
) and the massaging bodies (8), (8) are rotatable relative to the pine surge bodies (6), (6),
Even if you press your body strongly against these parts, the rolling member (
14) and the massaging body (8), (8) are
), so the above Ma Sarjuni 7
The driving rotation of the seat (3) is performed smoothly.

Also, as a matter of course, the pine serge body (6) (6)
It is also possible to use each of the massaging bodies (8) and (8) alone.

[Another example] Next, other embodiments of the present invention will be listed.

(B) In the above embodiment, the unevenness on the outer circumference of each of the mechanical surge bodies (6), (6) is replaced by the shaft body (13).
) is formed by a rolling member (14) which is pivotally supported on the cylindrical body (7).
) may be formed by an uneven curved surface on the fixed body.

(b) In the above embodiment, the massaging body (8),
(8) was constructed from a disc-shaped plate body arranged in an inclined position with respect to the drive shaft center (P).
It is sufficient to arrange the plates so that they move toward and away from the phase U with respect to the P) direction, and it is not necessarily necessary to provide the plates at an angle.

(c) In the above embodiment, each of the large diameter portions (14b
) was constructed into a shape obtained by rotating the 6 ellipsoidal surface around the shaft (13), but it is also possible to create a shape obtained by rotating a gourd-shaped surface around the shaft (13), etc. Various modifications are possible.

Note that although reference numerals are written in the second claim for convenience of comparison with the drawings, the present invention is not limited to the structure of the attached drawings by the reference numerals.

[Brief explanation of drawings]

1 to 4 show an embodiment of the pine surge machine according to the present invention, FIG. 1 is a longitudinal sectional view of the pine surge unit, FIG. 5 is a side view of the pine surge machine. FIG. 4 is a partially cutaway plan view of the pine surge machine. (6) , (6)... A pair of pine serge bodies,
(P)...Drive shaft center, (2)...Frame, (8), (8)...-pair of massaging bodies,
(17) , (17)... Massage part.

Claims (1)

[Claims] 1. A pair of massage bodies (6), (6) each having a cylindrical rotation locus and having a plurality of concavities and convexities on the outer periphery are arranged concentrically,
A pair of massaging bodies (8), (6) are supported on a frame (2) so as to be rotatable about drive axes (P) along the longitudinal direction of the massaging bodies (6), respectively. 8), each of the massaging bodies (8) and (8) has a massaging portion (17).
, (17) are arranged relative to each other so as to gradually approach and separate from each other along the drive axis (P), wherein the massaging bodies (8) and the outer periphery of (8) A massage machine in which the outer peripheries of the massage bodies (6) and (6) are formed flush or almost flush. 2. A rod-shaped rolling element (1
5) are arranged in large numbers around the drive shaft center (P) with their longitudinal directions along the drive shaft center (P) to form the massage bodies (6), (6), and The large diameter portions (14b) between the rolling elements (15) adjacent to each other in the circumferential direction of the core (P) and between every other rolling element (15) are moved in the direction of the drive shaft center (P). The massage machine according to claim 1, wherein the massage machine is arranged at different positions relative to the massage machine. 3. The massage machine according to claim 2, wherein the rolling elements (15) support the force acting on the massaging bodies (8) in a direction along the drive axis (P).