JP2009240741A - Calf massaging device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide calf massaging apparatuses which are used easily by not only a healthy person without reference to age or sex but also a part of impaired persons to massage both soles simultaneously, alternately or individually to obtain not only leg power but also a massage effect. <P>SOLUTION: Inside a substrate, two lines of the apparatuses are provided in parallel, and a lid for replacing springs is provided. Hemispherical convex portions sized properly are provided on the circumferential surface of a roller body, sole plates, a supporting plate of the roller body, and the surface of a legless chair etc. such that the springs can easily be replaced with ones which are always optimal to both leg powers and physical power. Thus, the calf massaging apparatus is constituted so as to not only strengthen the leg forces and physical force but also to obtain the massage effect proper to the soles, calves, crotch, back, etc., and is gentle to a user. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  In the present invention, two rows of the same device are provided in parallel inside the base, and the right and left soles are applied, and can be used simultaneously or alternately and only one side, and a massage effect is obtained on the sole, calf, crotch, back, etc. It relates to a calf massage device.

The conventional device simply puts the buttocks on the seat and puts the sole on the sole plate and flexes and stretches back and forth. The expansion and contraction force of the device is not necessarily adapted to the left and right leg strength and physical strength.

In addition, hemispherical protrusions are provided on the sole plate, roller support plate, seat chair, and roller body circumferential surface, and the effect of the hemispherical protrusion provides a massage effect on the sole, calf, crotch, back, etc. There was no device that could be obtained.

  As described above, in the past, this was a device that simply lowered the buttocks on the seat and applied the sole to the sole plate for bending and stretching.

The present invention is intended to solve the problems of the conventional apparatus configuration. Provide the appropriate number and size of hemispherical protrusions on the surface of the footpad, the surface of the seat, and the surface of the roller support plate of the device, and place the buttocks on the seat. An appropriate massage effect can be obtained by stimulating acupuncture points such as the sole, crotch, and back by the action of the hemispherical convex part during the flexion and extension movement by placing the sole on the back plate. Furthermore, when the tip end gear provided with a hemispherical convex part on the roller body surface is rotated back and forth through the corrugated guide groove by the action of the guide plate provided in the guide groove and the spring, the hemispherical convex part By this action, it is possible to obtain a massage effect with a feeling of hand rub on the calf. The same device is provided in two rows in parallel so that the left and right soles can be applied to the sole plate, and the left and right soles can be used simultaneously or alternately, and either one can be used. It is also intended to realize a calf massaging device that can be easily replaced with a spring most suitable for the left and right leg strength and physical strength of the user by providing a lid that can be opened and closed at the top of the spring mounting part. is there.

Means to solve the problem

In order to solve the above problems, the calf massaging device of the present invention includes an A-A direction T-shaped frame plate 2 of the base 1, a frame plate 2A in the vertical directions Y and Z, and a frame plate 2B at the rear of A '. Are fixed to each other with screws 3, and the base 1 center left end T-shaped frame plate 2 and the four inner side surfaces facing the upper and lower Y and Z direction frame plates 2A are formed in an L-shape. The guide groove 4 on the side surface, the right end, the lid 18 on the upper part of the spring 13 mounting portion to be described later, the hook portion 16A, and the corrugation for the gear 23 at the tip of the roller body 6 at the lower portion. A guide groove 4A is provided, and further, a roller body support plate 15 and recesses 19 and 19A for mounting the seat 20 are provided in the rear A ′ direction, and the foot plate 8 is attached to the guide plate 5. Rotary shaft 9E, bearing fixing portion 12 on the side, and spring 13 hook 16 on the right end. The bearing 11 is fixed to the fixing part 12, and the seating chair 20 provided with the hemispherical convex part 14F and the armrest 22 is fixed to the mounting concave part 19 on the surface of the backrest 21, and the fixing concave part In 19A, the rotating shafts 9F and 9D on the upper and lower portions of the roller body supporting plate and the rotating shaft 9F of the roller body supporting plate 15 provided with the hemispherical convex portion 14E on the surface are mounted so as to freely rotate. The mounting rings 17 and 17A provided at the left and right tip portions of the 13 are attached to the hook portion 16 and the 17A is detachably attached to the 16A, and further to the tip portions of the side surfaces of the two plate-like roller body support shafts 10. An upper rotary shaft 9D of the roller body support plate 15 is rotatably mounted in the mounting recess 19B provided, and bearing fixing portions 12A, 12B, 12C, 12D are provided on the side surfaces to provide bearings 11A, 11 , 11C, 11D, and rotating shafts 9, 9A, 9B, 9C at the left and right end portions of the rotor bodies 6, 6A, 6B, 6C, and gears 23, 23A, 23B, 23C inside, The gears 23, 23A, 23B, and 23C rotate smoothly in conjunction with the rotation shafts 6, 6A, 6B, and 6C provided with the hemispherical convex portions 14A, 14B, and 14C on the circumferential surfaces of the gears 23, 23A, 23B, and 23C. The rotary shaft 6 mounted in the order of the bearings 11A, 11B, 11C, and 11D has the guide groove 4 of the spring 13 so that the tip gear 23 can smoothly rotate back and forth through the wave guide groove 4A. It is mounted on a bearing 11 on the side of the guide plate 5 that moves back and forth by the action, and also has a hemispherical convex portion 14E on the inner surface and a mounting concave portion 1 of the sole plate 8 provided with a mounting concave portion 19C. The rotating shaft 9E of the guide plate 5 is mounted on 9C so as to freely rotate, and the diameter of the tip gear 23 is adjusted to another gear so that it smoothly rotates in conjunction with the front and rear via the corrugated guide groove 4A. When 23A, 23B, and 23C are linear, they are provided so as not to come into contact with the wave guide groove 4A, and the rotation directions of the roller bodies 6, 6A, 6B, and 6C are 6, 6B, 6A, 6C always rotates in the opposite direction. As described above, a device in which other gears rotate in conjunction with each other by rotating the wave guide groove 4 </ b> A back and forth by the action of the spring provided in the guide groove in the front end portion is arranged in two rows inside the base 1. This is a calf massage device provided in parallel.

When the soles are placed against the left and right footplates 8 of the calf massager and bent or stretched at the same time, or alternately and one side, the guide groove can be easily replaced with the most suitable spring for the left and right leg strength and physical strength of the user. 4 A lid 13 is provided at the upper part of the spring 13 mounting portion at the right end, and mounting rings 17 and 17A are provided at the left and right ends of the spring so as to be detachably mounted on the hook portion 16.16A. Constructed as described above, the spring can be easily replaced.

The calf massaging device of the present invention configured as described above has two roller bodies arranged in parallel on the inner side of the base so that the left and right soles are applied to the sole plate simultaneously or alternately. Either one can be used. In addition, by providing an openable lid at the top of the spring mounting part, not only a large number of unspecified young and old men and women who use this device, but also some disabled people have the best left and right leg strength and physical strength. A gentle calf massager that can be easily replaced with a suitable spring.

The invention's effect

As described above, the present invention can be easily replaced with the most suitable spring for the right and left leg strength and physical strength of the user at all times. The tip gears are bent and stretched by applying the sole to the sole plate by the action of the sole plate, the roller body support plate, and the hemispherical convex portion provided on the surface of the seat and the circumferential surface of the roller body. Since the roller body does not rotate in the same direction through the corrugated guide groove, the roller body does not rotate in the same direction. At the same time, it is possible to provide a calf massager device that can obtain an appropriate massage effect on the soles of the feet, the crotch, and the back.

If the springs and bearings are excluded, almost the whole can be manufactured with lightweight plastics, etc., so that handling during transportation and movement when used are easy, and the manufacturing cost is low.

Furthermore, by providing a hemispherical projection on the surface of the sole plate, an appropriate stimulation massage effect can be obtained also on the acupuncture points of the sole, which is said to be the second heart.

In use, the roller gears provided with hemispherical protrusions are designed to rotate in conjunction with each other. However, since all gears do not rotate in the same direction, it is particularly suitable for calves. The massage effect can be obtained.

Furthermore, an openable and closable lid is provided at the top of the spring mounting part, so that it can be easily replaced with a spring most suitable for leg strength and physical strength.

Further, the interval between the roller body provided with the hemispherical convex part and the opposing hemispherical convex part is provided in consideration of difficulty in involving clothes and the like.

Furthermore, the gap between the left end of the guide groove tip and the left end of the guide plate tip can be appropriately set, and an oil damper can be provided instead of the spring, and is not limited.

In addition, even elderly people and people who have difficulty walking can obtain the same effect as a walk and a massage effect in a room without having to worry about rainy weather or cold weather.

In addition, since no power is used, there is no need for a power source and it is economical. Especially for elderly people, there are no dangerous codes and safety.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.

Referring to FIG. 1, the base 1 of the calf massager apparatus of the present invention includes an AA ′ direction T-shaped frame plate 2, vertical frame Y and Z frame plates 2 A, and an A ′ rear frame plate. 2B is fixed by a screw 3, and the T-shaped frame plate 2 at the center left end of the base 1 and the inner side surface 4 facing the frame plate 2A in the vertical directions Y and Z are L-shaped. The guide groove 4 is formed on the side surface, the lid 18 and the hook portion 16A are provided on the right end of the spring 13 mounting portion, which will be described later, and the L-shaped lower portion A corrugated guide groove 4A is provided, mounting recesses 19 and 19A are provided in the rear A ′ direction, and a sole plate support shaft 7 provided with a rotating shaft 9E for mounting the sole plate 8 in the guide groove 4 is provided. The guide plate 5 provided integrally is provided in the guide groove 4 so as to be freely movable. A bearing fixing portion 12 is provided on the side surface of the id plate 5 to fix the bearing 11, and a hook portion 16 for attaching the spring 13 is provided at the right end portion. A recess 19 for attaching the rear A ′ direction is provided on the surface of the backrest 21. A sitting chair 20 provided with a hemispherical convex portion 14F and an armrest 22 is provided and mounted on the surface of the rotation shaft 9E of the sole plate support shaft 7 of the guide plate 5 and the hemispherical convex portion 14 is mounted on the surface. The mounting recess 19C of the footplate 8 provided with the recess 19C for mounting is mounted so as to freely rotate. Further, a mounting recess 19B is provided at the top end portion, and bearing fixing portions 12A, 12B, 12C, 12D are provided on the side surfaces. The roller body support shaft 10 to which the bearing rings 11A, 11B, 11B, 11C, and 11D are fixed, the roller bodies 6, 6A, 6B, and 6C have rotating shafts 9, 9A, 9B, and 9C at the left and right ends, and the inner side thereof. Rotating shafts 9, 9A, 9B provided with hemispherical convex portions 14A, 14B, 14C, 14D on the circumferential surfaces of the left and right gears 23, 23A, 23B, 23C provided with the wheels 23, 23A, 23B, 23C , 9C, only the rotary shaft 9 mounted on the bearings 11A, 11B, 11C, 11D of the roller body support shaft 10 is connected via the bearing 11A so that the gears 23, 23A, 23B, 23C rotate smoothly in conjunction with each other. Are mounted on the bearing 11 of the guide plate 5, and the mounting recess 19B at the top end of the roller body 10 has a hemispherical convex portion 14E and a rotating shaft 9F on the surface of the roller body support plate 15 in the rear A direction. 9D is provided, and the rotation shaft 9F is mounted on the mounting recess 19A. The rotation shaft 9D is rotatably mounted on the mounting recess 19B of the roller body support shaft 10 with a screw 3A. A spring mounting ring 17 provided with mounting rings 17 and 17A at the right tip is detachably mounted on the hook portion 16 of the guide plate 5 and a mounting ring 17A is detachably mounted on the hook portion 16A of the guide groove 4. . When the other gears 23A, 23B, and 23C are linearly moved forward, the wave guide groove is formed so that the tip gear 23 can smoothly move back and forth through the wave guide groove 4A by the action of the spring 13. The diameter of the tip gear 23 is large so that it does not come into contact with 4A, and when rotating in the A direction, the tip gears 23 and 23B are turned to the left, 23A and 2C are turned to the right, and the A 'direction is rotated. Time rotates in the opposite direction. And the lower part of the seat 20 is lowered and the left and right soles are applied to the sole plate 8 at the same time or alternately, and further, only one of them can be bent and extended, and the sole plate 8, the roller body 6, 6A, 6B, 6C, roller body support plate 15 and hemispherical protrusions 14, 14A, 14B, 14C, 14D, 14D, 14E, 14F provided on the seat 20 are the soles, calves, crotch and back An appropriate massage effect can be obtained. The calf massaging device configured as described above can be easily replaced with the spring 13 most suitable for the left and right leg strength and physical strength, and the calf massaging device is provided inside the base 1 in two rows in parallel. It is.

Further, as described above, the spring can be easily replaced with a spring most suitable for the left and right leg forces. When lowering the buttocks on the seat chair 20 of the device and applying the back and forth movement to the sole plate 8 with the sole in contact with the sole plate, the hemispherical convexity of the surface of the sole plate 8, roller body support plate 15, seat chair 20, etc. The portions 14, 14E, and 14F can provide an appropriate stimulating massage effect on the sole, crotch, and back. Further, the hemispherical convex portions 14A, 14B, 14C, and 14D provided on the circumferential surfaces of the roller bodies 6, 6A, 6B, and 6C are such that the roller body 6 tip portion gear 23 is wave-shaped guide groove by the action of a spring. When moving while rotating through 4A, the other gears 23A, 23B, and 23C simultaneously rotate together. In the rotation direction, the gear 23, 23B and 23A, 23C always rotate in the opposite direction, and this is a calf massaging device that can obtain a massage effect like a hand massage especially on the calf.

2 is a side cross-sectional view showing the BB ″ direction of FIG. 1. To explain, the base 1 is formed by frame plates 2, 2A, 2B. 4 is provided with a freely openable / closable lid 18 and a hook 16A, which will be described later, in the upper part of the spring mounting portion at the right end portion thereof, and mounting recesses 19 and 19A are provided in the rear A ′ direction. It is integrated with a freely moving guide plate 4A, a foot plate support shaft 7 for mounting a foot plate, a bearing fixing portion 12 on a side surface, a bearing 11 is fixed and a rotating shaft 9 of a tip roller body 6 is mounted. Further, a hook portion 16 is provided at the right end portion, and a mounting ring 17 of the spring 13 provided with a mounting ring 17, 17A at the right end portion of the left 17A is attached to the hook portion 16 and 17A is attached to the hook portion 16A. It is installed freely. To, the attachment recess 19A of the rotary shaft 9F of the roller body support plate, wearing the seat 20 provided with armrests 22 and backrest 21 in the mounting recess 19.

3 is a side cross-sectional view showing the direction CC ′ in FIG. 1. The base 1 is formed of frame plates 2, 2A, 2B. The groove 4 is provided, and a hook 16A for attaching the spring 13 and a lid 18 for replacing the spring 13 are provided at the right end portion, and a recess 19A for attaching the roller body support plate 15 in the rearward direction A ′ at the center of the frame plate 2. A recess 19 for mounting the seat 20 is provided, the rotary shaft 9F provided for the mounting shafts 9D and 9F above and below the roller body support plate 15 is provided in the mounting recess 19A, and an armrest and a backrest 21 are provided. The rotary shaft 9D is mounted so as to freely rotate with the screw 3A in the upper mounting recess 19B of the two roller body support shafts 10. The mounting shaft is not illustrated. Fixed the bearing to the bearing fixing part, Mount the rotation shaft and gears 23, 23A, 23B, 23C on the right tip, and the rotation shafts of the roller bodies 6, 6A, 6B, 6C with the hemispherical projections 14A, 14B, 14C, 14D on the circumferential surface. Furthermore, the guide plate 5 is provided with a mounting rotation shaft 9E for providing the sole plate 8, and the sole plate 8 provided with the hemispherical convex portion 14 and the mounting concave portion 19 on the surface can freely rotate. The sole support shaft 7 is mounted integrally, and is not further illustrated at the right end, but the rotation shaft of the tip roller body 6 on the side surface is guided through the bearing of the roller support shaft 10 on the side surface. The mounting ring 17 of the spring 13 provided with mounting rings 17 and 17A at the left and right end portions is detachably mounted on the hook portion 16 and 17A is detachably mounted on the hook portion 16A. And The lower portion is provided with a corrugated guide groove 4A to tip the gear 23 can move freely back and forth.

FIG. 4 is a side sectional view showing the direction D-D ′ in FIG. 1. To explain, the base 1 is formed by fixing the frame plates 2, 2 </ b> A, 2 </ b> B with screws 3. A guide groove 4 is provided on the inner left side of the base 1 at the center left end A direction, and a hook 16A for attaching the spring 13 and a cover 18 for replacing the spring 13 are provided on the right end. Further, a recess 19A for mounting the roller body support plate 15 and a recess 19 for mounting the seat 20 are provided in the center rear direction A ′ of the frame plate 2, and a hemispherical protrusion 14F is provided on the surface of the roller body support plate 15; A rotary shaft 9F provided on the upper and lower mounting shafts 9D and 9F is provided in the mounting concave portion 19A, a hemispherical convex portion 14F on the backrest 21, and a seat chair 20 provided with an armrest 22 so that the armrest 22 can freely rotate upward. It is mounted in the mounting recess 19. The rotating shaft 9D is mounted on the upper mounting recess 19B of the two roller body support shafts 10 so as to freely rotate with the screw 3A. Further, although not illustrated, the bearing is fixed to the bearing fixing portion, the rotating shaft and the gears 23, 23A, 23B, and 23C at the left and right tip portions, and the hemispherical protrusions 14A, 14B, 14C, and 14D on the circumferential surface. The rotation shafts of the provided roller bodies 6, 6A, 6B, 6C are mounted. Further, the guide plate 5 is provided with a mounting rotation shaft 9E for providing the foot plate 8, and the foot plate 8 provided with the hemispherical convex portion 14 and the mounting concave portion 19 on the surface is mounted so as to freely rotate. , The sole support shaft 7 is provided in an integrated manner, and the rotation shaft of the tip roller body 6 on the side surface of the guide plate 5 is provided on the side surface of the guide plate 5 via the bearing of the roller body support shaft 10. It is attached to. Further, the mounting ring 17 of the spring 13 provided with mounting rings 17 and 17A at the left and right end portions is detachably mounted on the hook portion 16 and 17A is detachably mounted on the hook portion 16A. In the lower portion, a wave guide groove 4A is provided so that the tip gear 23 can freely move back and forth.

FIG. 5 is an enlarged view showing a cross section and a part of the E-E′-direction tip end roller body in which the same device is provided in two rows inside the A-A′-direction base in FIG. 1. Explaining, the base 1 is formed by fixing the A-A ′ direction T-shaped frame plate 2, the Y and Z directions 2 </ b> A, and the A ′ rear 2 </ b> B with screws. Then, the opposing T-shaped frame plate 2 and the four inner side surfaces facing the Y- and Z-direction frame plates are formed in an L-shape, a guide groove 4 is provided on the side surface, and a corrugated guide groove 4A is provided on the lower portion. ing. Further, the bearing fixing portions 12A and 12B on the side surface of the roller body support shaft 10 and the bearing fixing portion 12 are also provided on the side surface of the guide plate 5 to fix the bearings 11, 11A and 11B. Further, the rotating shafts 9 and 9A and the gears 23 and 23A are provided at the left and right tip portions, and the rotating shafts 9A of the roller bodies 6 and 6A provided with the hemispherical convex portions 14A and 14B on the circumferential surface are provided on the bearing 11B and the tip portions. The rotating shaft 6 is attached to the bearing 11 on the side surface of the guide plate 5 via a bearing 11A so that the gear 23 can smoothly move back and forth via the corrugated guide groove 4A.

FIG. 6 is a side view showing a plate-like roller body support shaft. To explain, the bearings 11A, 11B, 11C, and 11D are fixed to the mounting concave portions 19B for mounting the roller body support plate on the tip and the bearing fixing portions 12A, 12B, 12C, and 12D for mounting the roller body rotation shaft. This is the roller body support shaft 10.

FIG. 7 is a plan view showing a partial cross section in which a roller body rotation shaft is provided at a bearing fixing portion of the roller body support shaft of FIG. Explaining, the roller body support plate upper mounting portion recess 19B and the bearing fixing 12A, 12B, 12C, 12D are provided at the front end of the side surface of the plate-like roller support shaft 10, and the bearings 11A, 11B, 11C, 11D are provided. Rotating shafts 9, 9A, 9B that are fixed and provided with rotating shafts 9, 9A, 9B, 9C and gears 23, 23A, 23B, 23C at the left and right ends of the roller bodies 6, 6A, 6B, 6C. , 9C are mounted on the bearings 11A, 11B, 11C, 11D.

FIG. 8 is an enlarged view showing a part of the sole plate provided on the sole plate support shaft. If it demonstrates, although not illustrated, the rotating shaft 9E for foot sole board 8 mounting | wearing is provided in the upper part of the sole board support shaft 7 provided integrally with the guide board. A hemispherical convex portion 14 and a mounting concave portion 19C are provided on the surface of the sole 8. In addition, a mounting recess 19C is provided at the top so that the center of gravity of the sole plate 8 is kept low so that the sole plate 8 can always maintain a straight line in the vertical direction, and is mounted on the rotating shaft 9E so that the sole plate 8 can freely rotate. Has been.

The number and size of the hemispherical convex portions on the surface of the sole plate provided as described above are appropriately provided.

In addition, the roller-shaped hemispherical convex part that rotates while moving back and forth by the action of the spring can provide a massaging effect of massaging the calf, but it also has a sole plate, a roller support plate and a seat chair. Due to the action of the hemispherical projections provided on the surface, it can be expected that appropriate stimuli are obtained also on the acupuncture points such as the sole, crotch and back.

In addition, the material used to manufacture this device can be made of metal, wood, etc., but if some springs, bearings, etc. are excluded, it can be made inexpensively using plastic that can be mold-processed. It can be manufactured with a good economic efficiency.

Also, when the roller body rotation shaft is mounted on the roller body support shaft, the roller body support shaft tip gear can smoothly rotate back and forth in the wave guide groove so that the gear of the roller body does not entangle the user's clothes etc. It is preferable to provide a carver for preventing danger.

Moreover, the number and size of the sole, the roller body, the roller body support plate, and the hemispherical protrusions on the backrest surface are appropriately provided and are not limited.

Further, instead of using a spring, it is possible to use an oil damper by providing an appropriate interval at the tip of the guide plate. However, in view of economy, the spring is preferable because it is less expensive.

In addition, by providing the roller body support shaft tip in an appropriate shape in the lower direction or in an appropriate bow shape in the upper direction, the gear does not contact the corrugated guide groove, and the diameter of the tip gear depends on the provided shape. The size of is not limited.

By providing the roller body support shaft having the shape as described above, even when the diameters of the entire gears are all different, it can rotate smoothly.

Further, the shape of the guide groove and the guide plate provided on the inner side surface of the base is not limited as long as it can move smoothly.

FIG. 2 is a plan view showing an embodiment of a calf massager according to the present invention.

These are side surface sectional drawings which show the AA 'direction of FIG.

These are side surface sectional drawings which show the B-B 'direction of FIG.

These are side surface sectional drawings which show the C-C 'direction of FIG.

These are the expanded views which show the cross section of the E-E 'direction front-end | tip part roller body which provided the apparatus in parallel with 2 rows inside the A-A' direction base of FIG. 1, and one part.

These are side views which show a roller body support shaft.

These are top views which show the partial cross section which provided the roller body rotating shaft in the bearing adhering part of the roller body support shaft of FIG.

These are the enlarged views which show the part which provided the sole plate in the sole plate support shaft.

Explanation of symbols

Base 1
Frame plate 2, 2A, 2B
Screw 3, 3A, 3B
Guide groove 4, 4A
Guide plate 5
Roller body 6, 6A, 6B, 6C,
Footplate support shaft 7
Footboard 8
Rotating shaft 9, 9A, 9B, 9C, 9E, 9F9D
Roller body support shaft 10
Bearing 11, 11A, 11B, 11C, 11D
Bearing fixing part 12, 12A, 12B, 12C, 12D
Spring 13
Hemispherical convex parts 14, 14A, 14B, 14C, 14D, 14E, 14F
Roller body support plate 15
Hook part 16, 16A
Mounting ring 17, 17A
Lid 18
Mounting recess 19, 9A, 19B, 19C
Seat Chair 20
Backrest 21
Armrest 22
Gears 23, 23A, 23B, 23C
Direction AA ′, BB ′, CC ′, DD ′, EE ′, YZ

Claims (2)

The base 1 of the calf massager device has a T-shaped frame plate 2 in the A-A direction of the base 1, a frame plate 2A in the vertical directions Y and Z, and a frame plate 2B at the rear of A 'with screws 3. The four sides of the inner side facing the base 1 center left end T-shaped frame plate 2 and the upper and lower Y and Z direction frame plates 2A are formed in an L-shape, and a guide is provided on the side surface. At the right end of the groove 4, a lid 18 and a hook portion 16A are provided at the upper portion of a spring 13 mounting portion, which will be described later, and a corrugated guide groove 4A for the roller body 6 tip portion gear 23 is provided at the lower portion. In addition, in the direction of the rear part A ′, a roller body support plate 15 and recesses 19 and 19A for mounting the seat 20 are provided, and the guide plate 5 is provided with a rotation shaft 9E for mounting the sole plate 8 and side surfaces. The bearing fixing part 12 is provided with a hook part 16 for mounting the spring 13 at the right end, and the fixing part. 12, a bearing 11 is fixed to a mounting recess 19, and a seat 20 provided with a hemispherical convex portion 14F and an armrest 22 is fixed to a surface of a backrest 21, and a roller body support plate is attached to the fixing recess 19A. The rotating shafts 9F and 9D on the upper and lower sides and the rotating shaft 9F of the roller body support plate 15 provided with the hemispherical convex portion 14E on the surface are mounted so as to freely rotate, and are provided at the left and right end portions of the spring 13. The mounting rings 17 and 17A 17 are mounted to the hook portion 16 and the 17A is detachably mounted to the 16A, and the mounting recess 19B provided at the tip of the side surface of the two plate-like roller body support shafts 10 The upper rotating shaft 9D of the roller body support plate 15 is rotatably mounted, and the bearing fixing portions 12A, 12B, 12C, 12D are provided on the side surfaces to fix the bearings 11A, 11B, 11C, 11D. The rotor bodies 6, 6A, 6B, and 6C have rotating shafts 9, 9A, 9B, and 9C at the left and right end portions thereof, the gears 23, 23A, 23B, and 23C inside thereof, and the left and right gears 23, 23A, 23B, and 23C. Bearings 11A, 11B, 11C such that the gears 23, 23A, 23B, 23C rotate smoothly in conjunction with the rotating shafts 6, 6A, 6B, 6C provided with the hemispherical convex portions 14A, 14B, 14C on the circumferential surface of The rotating shaft 6 mounted in the order of 11D has a guide plate that moves the guide groove 4 back and forth by the action of the spring 13 so that the tip gear 23 can smoothly rotate back and forth via the corrugated guide groove 4A. The guide plate 5 is mounted on the bearing bearing 11 on the five side surfaces, and the hemispherical convex portion 14E on the inner surface and the mounting concave portion 19C of the sole plate 8 provided with the mounting concave portion 19C. The shaft 9E is mounted for free rotation, and the other gears 23A, 23B, 23C are linear so that the diameter of the tip gear 23 can be smoothly interlocked and rotated through the wave guide groove 4A. The roller body 6, 6A, 6B, 6C is always rotated in the opposite direction of 6, 6B, and 6A, 6C. . As described above, a device in which other gears rotate in conjunction with each other by rotating the wave guide groove 4 </ b> A back and forth by the action of the spring provided in the guide groove in the front end portion is arranged in two rows inside the base 1. A calf massage device characterized by being provided in parallel. When the soles are placed against the left and right footplates 8 of the calf massager and bent or stretched at the same time, or alternately and one side, the guide groove can be easily replaced with the most suitable spring for the left and right leg strength and physical strength of the user. 4 A lid 13 is provided at the upper part of the spring 13 mounting portion at the right end, and mounting rings 17 and 17A are provided at the left and right ends of the spring so as to be detachably mounted on the hook portion 16.16A. The calf massaging device according to claim 1, wherein the calf massager is configured as described above, and the spring can be easily replaced.

Images