Cyclical Bicrural Rolling and Kneading Massage Device

Abstract

A cyclical bicrural rolling and kneading massage device comprises a supporting frame, a power unit and two massaging components. Wherein the supporting frame has a bottom portion, an upright column is protruded from the bottom portion, and a hollow tubular rail column is mounted on the bottom portion. The power unit installed inside the rail column is linked to a center shaft bar so that the center shaft bar is actuated to rotate continuously. Each of the massaging components has a rotating block, and a plurality of rollers is pivotally disposed on the rotating block. The rotating block is fixed at a center position of an assembling and connecting section. An eccentric element disposed outwardly from two sides of the rotating block respectively is sleevely assembled at a massaging disk on the assembling and connecting section. A rotating base is disposed on the two massaging disks respectively.

Claims

1. A cyclical bicrural rolling and kneading massage device, comprising: a supporting frame, a power unit and two massaging components, wherein: the supporting frame has a bottom portion, an upright column is protruded from a top of the bottom portion, and a hollow tubular rail column is mounted on the bottom portion, the rail column has a first end and a second end section, the first end and the second end section of the rail column are respectively linked to the bottom portion and a top end of the upright column so that the rail column is obliquely mounted between the upright column and the bottom portion, and a slot hole is penetratingly disposed on two sides of the rail column respectively; the power unit is installed inside the rail column so that the power unit can operate upward and downward reciprocatively, or stop moving at any positions inside the rail column, the power unit is linked to a center shaft bar so that the center shaft bar is actuated to rotate continuously when the power unit is started, by the disposition of the slot hole, an assembling and connecting section disposed respectively at two ends of the center shaft bar can go through the rail column from the slot hole, the assembling and connecting section of each of the two ends of the center shaft bar is provided for installing one of the massaging components; and each of the massaging components has a rotating block, and a plurality of rollers is pivotally disposed on an outer circumference of the rotating block, the rotating block is fixed at a center position of the assembling and connecting section so that the rotating block can move together with the center shaft bar, an eccentric element disposed outwardly from two sides of the rotating block respectively is sleevely assembled at a massaging disk on the assembling and connecting section, a rotating base fixed on the assembling and connecting section is disposed on an outer side of the two massaging disks respectively, a plane surface and an inclined surface are respectively disposed on two sides of the rotating base, the inclined surfaces of the two rotating bases on the same massaging component are maintained oppositely disposed, the inclined surface is provided for the massaging disk to press against, besides that the massaging disk can maintain at a predetermined eccentric angle by means of the inclined surface, a V-shape is formed between contacting surfaces of the two massaging disks, and can also prevent an oversized gap formed between the massaging disk and the rail column, a plurality of massaging dots is disposed on the contacting surface of the massaging disk, the two massaging disks of each of the massaging components are sleevely and pivotally assembled on the assembling and connecting section respectively by means of installing a bearing.

2. The cyclical bicrural rolling and kneading massage device as claimed in claim 1, wherein at least two switches are disposed on the second end section of the rail column, and the two switches are used to control the power unit to start or turn off, or stop moving at any positions, respectively.

3. The cyclical bicrural rolling and kneading massage device as claimed in claim 1, wherein a cross screw and a gear motor are coordinately disposed in the power unit, through the gear motor operating in a forward direction or a reverse direction, the gear motor can move upward and downward reciprocatively, or stop moving at any positions on the cross screw, and the gear motor is linked to the center shaft bar so that the center shaft bar is actuated to rotate continuously when the gear motor is started.

4. The cyclical bicrural rolling and kneading massage device as claimed in claim 1, wherein the massaging disk is a bowl-shaped structure so that the arcuate contacting surfaces of the two massaging disks on the same massaging component can maintain oppositely disposed.

5. The cyclical bicrural rolling and kneading massage device as claimed in claim 1, wherein the soft massaging dots are fixedly disposed on the contacting surface of the massaging disk.

6. The cyclical bicrural rolling and kneading massage device as claimed in claim 1, wherein a cloth cover is coupled between the two massaging disks of the same massaging component, and the cloth cover covers the two massaging disks and rotating block of the same massaging component.

7. The cyclical bicrural rolling and kneading massage device as claimed in claim 6, wherein a side of the cloth cover is turned over and then coupled with the massaging disk.

8. The cyclical bicrural rolling and kneading massage device as claimed in claim 1, wherein the bearing is an eccentric bearing.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG. 1 is a perspective view of a cyclical bicrural rolling and kneading massage device in accordance with the present invention;

[0016] FIG. 2 is a sectional view of the cyclical bicrural rolling and kneading massage device in accordance with the present invention;

[0017] FIG. 3 is a plane view of the cyclical bicrural rolling and kneading massage device being used;

[0018] FIG. 4 is a plane view of massaging components of the cyclical bicrural rolling and kneading massage device moving upward;

[0019] FIG. 5 is a plane view of massaging disks at a lower position and at an offset swinging angle;

[0020] FIG. 6 is a plane view of the massaging disks at a middle position and at an offset swinging angle;

[0021] FIG. 7 is a plane view of the massaging disks at an upper position and at an offset swinging angle;

[0022] FIG. 8 is a sectional view of the massaging disks in continuous offset swinging motion;

[0023] FIG. 9 is a plane view of the cyclical bicrural rolling and kneading massage device during massaging;

[0024] FIG. 10 is a sectional view of another embodiment in accordance with the present invention;

[0025] FIG. 11 is a perspective assembly view of an prior art;

[0026] FIG. 12 is a perspective exploded view of the prior art;

[0027] FIG. 13 is a perspective detailed exploded view of the prior art; and

[0028] FIG. 14 is a sectional assembly view of the prior art.

DETAILED DESCRIPTION OF THE INVENTION

[0029] The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings. However, the present invention is not limited by the preferred embodiments.

[0030] As shown in FIGS. 1 and 2, a cyclical bicrural rolling and kneading massage device of the present invention comprises a supporting frame 10, a power unit 20 and two massaging components 30. Wherein the supporting frame 10 has a bottom portion 11, an upright column 12 is protruded from a top of the bottom portion 11, and a hollow tubular rail column 13 is mounted on the bottom portion 11. The rail column 13 has a first end 131 and a second end section 132. The first end 131 and the second end section 132 of the rail column 13 are respectively linked to the bottom portion 11 and a top end of the upright column 12 so that the rail column 13 is obliquely mounted between the upright column 12 and the bottom portion 11. A slot hole 133 is penetratingly disposed on two sides of the rail column 13 respectively. The power unit 20 is installed inside the rail column 13 so that the power unit 20 can operate upward and downward reciprocatively, or stop moving at any positions inside the rail column 13. The power unit 20 is linked to a center shaft bar 21 so that the center shaft bar 21 is actuated to rotate continuously when the power unit 20 is started. By the disposition of the slot hole 133, an assembling and connecting section 211 disposed respectively at two ends of the center shaft bar 21 can go through the rail column 13 from the slot hole 133. The assembling and connecting section 211 of each of the two ends of the center shaft bar 21 is provided for installing one of the massaging components 30. Each of the massaging components 30 has a rotating block 31, and a plurality of rollers 311 is pivotally disposed on an outer circumference of the rotating block 31. The rotating block 31 is fixed at a center position of the assembling and connecting section 211 so that the rotating block 31 can move together with the center shaft bar 21. An eccentric element disposed outwardly from two sides of the rotating block 31 respectively is sleevely assembled at a massaging disk 32 on the assembling and connecting section 211. A rotating base 33 fixed on the assembling and connecting section 211 is disposed on an outer side of the two massaging disks 32 respectively. A plane surface 331 and an inclined surface 332 are respectively disposed on two sides of the rotating base 33. The inclined surfaces 332 of the two rotating bases 33 on the same massaging component 30 are maintained oppositely disposed. The inclined surface 332 is provided for the massaging disk 32 to press against. Besides that the massaging disk 32 can maintain at a predetermined eccentric angle by means of the inclined surface 332, a V-shape is formed between contacting surfaces 321 of the two massaging disks 32, and can also prevent an oversized gap formed between the massaging disk 32 and the rail column 13. A plurality of massaging dots 332 is disposed on the contacting surface 321 of the massaging disk 32. The two massaging disks 32 of each of the massaging components 30 are sleevely and pivotally assembled on the assembling and connecting section 211 by means of installing a bearing 34.

[0031] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein at least two switches 14 are disposed on the second end section 132 of the rail column 13, and the two switches 14 are used to control the power unit 20 to start or turn off, or stop moving at any positions respectively.

[0032] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein a cross screw and a gear motor are coordinately disposed in the power unit 20. Through the gear motor operating in a forward direction or a reverse direction, the gear motor can move upward and downward reciprocatively, or stop moving at any positions on the cross screw. The gear motor is linked to the center shaft bar 21 so that the center shaft bar 21 is actuated to rotate continuously when the gear motor is started.

[0033] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein the massaging disk 32 is a bowl-shaped structure so that the arcuate contacting surfaces 321 of the two massaging disks 32 on the same massaging component 30 can maintain oppositely disposed.

[0034] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein the soft massaging dots 332 are fixedly disposed on the contacting surface 321 of the massaging disk 32.

[0035] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein a cloth cover 40 is coupled between the two massaging disks 32 of the same massaging component 30. The cloth cover 40 covers the two massaging disks 32 and rotating block 31 of the same massaging component 30 (please refer to FIG. 10).

[0036] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein a side of the cloth cover 40 is turned over from a gap formed between the massaging disk 32 and rotating base 33, and then coupled with the massaging disk 32 (please refer to FIG. 10).

[0037] The cyclical bicrural rolling and kneading massage device provided by the present invention, wherein the bearing 34 is an eccentric bearing.

[0038] When using the cyclical bicrural rolling and kneading massage device, the two legs are leaned against the two massaging components 30 (please refer to FIG. 3). The two massaging components 30 are actuated by the power unit 20 to massage the thighs, the low legs, the heels and the soles of the two legs by moving upward and downward reciprocatively (please refer to FIG. 4), or to stop moving at any positions. During the stop, enhanced massaging on fixed positions can be achieved. By means of the pivotally assembled rollers 311 and the rotating block 31; when the rotating block 31 is actuated by the center shaft bar 21 to rotate, the rollers 311 roll over the human body by turning freely instead of the design of directly rolling on the human body forcibly.

[0039] Therefore, it can prevent from hurting or injuring the users, and the comfort during massaging is enhanced. By means of the pivotally assembled bearing 34, the massaging disks 32 idle on the center shaft bar 21; when the center shaft bar 21 actuates the rotating bases 33 to turn, the inclined surfaces 332 of the rotating bases 33 press against the two massaging disks 32 on the same massaging component 30 to continuously swing offsetly (please refer to FIGS. 5 to 9). Therefore, the contacting surfaces 321 of the two massaging disks 32 can clamp and loosen alternatively to achieve finger-pressure kneading massage on human body.

[0040] The cyclical bicrural rolling and kneading massage device of the present invention has the following advantages: 1. the supporting frame 10 is not a massive bottom case that encloses the power unit 20 and the massaging components 30, and therefore, the cost of usage is low and does not occupy much space comparatively; 2. by means of the pivotally assembled rollers 311 and the rotating block 31, when the rotating block 31 is actuated by the center shaft bar 21 to rotate, the rollers 311 roll over the human body by turning freely instead of the design of directly rolling on the human body forcibly with the massage device, and therefore, it can prevent from hurting or injuring the users, and the comfort during massaging is enhanced; 3. the contacting surfaces 321 of the two massaging disks 32 on the same massaging component 30 are separated with the V-shape in between; the continuous offset swinging of the massaging disks 32 with the V-shaped contacting surfaces 321 can sequentially massage with a clamping pressure on the thighs, the low legs, the heels and even the soles of two legs, and therefore, the design is applicable to legs with different thicknesses; and 4. the two legs are kneaded with a clamping pressure by the offset swinging of the massaging disks 32, and thus the discomfort caused by the massaging disks 32 rolling over the human body forcibly can be avoided.

[0041] Note that the specifications relating to the above embodiments should be construed as exemplary rather than as limitative of the present invention, with many variations and modifications being readily attainable by a person of average skill in the art without departing from the spirit or scope thereof as defined by the appended claims and their legal equivalents.