JP2018038820A - Massage machine for lower limb - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a massage machine for lower limb in which a massage operation is not deviated to any side of a portion which has massage, and excessive pressure is not applied to the portion which has massage for preventing occurrence of pain.SOLUTION: A massage machine for lower limb comprises two massage units 40 which are arranged in a lateral direction. Each massage unit comprises oscillation massage means 43, and lateral movement massage means 49. The oscillation massage means has at least a first massage part, the lateral movement massage means has at least a second massage part. The first and second massage parts face each other in a lateral direction, and a storage space where portions to be massaged of lower limbs of a user are stored, is formed between the massage parts. The motor can simultaneously drive the two massage units so as to periodically oscillate the oscillation massage means of respective massage units, and reciprocatingly displace the lateral movement massage means along the lateral direction.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a massage device, and more specifically to a lower limb massage machine.

  Patent 3377195 has two massage units on the left and right, each massage unit has two massage means inside and outside, and when driven, the two massage means inside and outside of each massage unit periodically swing and repeat A massage machine for the lower limbs that massages the massaged part of the user's lower limb between them is disclosed.

  In the prior art as described above, the massage operations on the inner and outer sides of the massaged part are the same and coincide with each other, so that there is a problem that the feeling of use is monotonous. Further, in the massage means swinging method based on the massage massage described above, when the distance between the inner and outer massage means becomes the shortest, pressure is excessively applied to the massage target part, which may cause pain.

  Japanese Patent No. 54040401 discloses an asymmetric lower limb massage system in which the massage means outside the massaged part swings when driven, but the massage means inside the massaged part does not operate. Such a design can simplify the structure and reduce the cost, but there is a problem that the feeling of use and the massage effect are significantly reduced.

  The main object of the present invention is to perform a massage operation different from the prior art, provide a unique feeling of use, and the massage operation is not biased to either side of the massaged part, and pressure is applied to the massaged part. It is to provide a massage machine for the lower limbs that does not hurt excessively.

  In order to achieve the above object, the present invention provides a lower limb massage machine including a first frame body, a rotation shaft, a motor, and two massage units, wherein the rotation shaft is the first rotation shaft. When the frame body is pivotally pivoted on the spot, its axial direction corresponds to the left-right direction, the motor is connected to the rotary shaft motively, and the motor shaft of the motor rotates in the forward rotation direction The rotation shaft is driven to rotate in the first rotation direction, the two massage units are juxtaposed along the left-right direction, and massage the left lower limb and right lower limb of the user, respectively, A driving means and a rocking massage means, the driving means being provided on the rotating shaft, and at least when the rotating shaft rotates in the first rotating direction, the driving means rotates with the rotating shaft, and The means has a first circumferential portion, the central axis of the first circumferential portion is inclined at a predetermined angle with respect to the central axis of the rotating shaft, and the rocking massage means is a second circumferential portion, A check part, and at least one first massage part, wherein the second circumferential part of the rocking massage means and the first circumferential part of the drive means are provided coaxially and rotate relatively. The restraining part of the rocking massage means can be displaced along the left-right direction with respect to the first frame body, but cannot be rotated in the axial direction of the rotating shaft, and the driving means is not connected to the rotating shaft. The first massage part is periodically swung when rotating with the drive, the rocking massage means is driven so as to reciprocate the restraining part along the left-right direction, and each massage unit is Further comprising a lateral movement massage means, the lateral movement massager The means has at least a second massage part, the first massage part of the rocking massage means corresponding to the second massage part is opposed to the left and right, and the massaged part of the lower limb of the user is accommodated therebetween An accommodation space is formed, the lateral movement massage means can be displaced along the left-right direction with respect to the first frame body, the motor is connected to the lateral movement massage means motively, When the motor shaft rotates in the forward rotation direction, the laterally moving massage means is reciprocally displaced between a position close to and far from the left and right direction, and the close position corresponds to the swing corresponding to the position farther away. Provided is a lower limb massage machine characterized by being close to the side where the massage means is located.

1 is a perspective view of a preferred embodiment of the present invention (with some components removed). FIG. It is a perspective view after removing a part of shell of a desirable example of the present invention. 1 is a perspective view of a lower leg massage module according to a preferred embodiment of the present invention. FIG. 6 is another perspective view (with some parts removed) of a lower leg massage module of a preferred embodiment of the present invention. FIG. 3 is an exploded view of a lower leg massage module according to a preferred embodiment of the present invention. 1 is a front view of a lower leg massage module according to a preferred embodiment of the present invention, wherein a pair of rocking massage means and lateral movement massage means are relatively distant from each other. Similar to FIG. 6A, but the pair of rocking massage means and lateral movement massage means are in relatively close positions. FIG. 6B is a plan view of the lower leg massage module according to the preferred embodiment of the present invention, corresponding to the state of FIG. 6A. FIG. 6B is a plan view of a lower leg massage module according to a preferred embodiment of the present invention corresponding to the state of FIG. 6B. FIG. 7B is a cross-sectional view taken along the line II of FIG. 7A. 1 is a perspective view of a foot massage module according to a preferred embodiment of the present invention. 1 is an exploded view of a foot massage module according to a preferred embodiment of the present invention. 1 is a front view of a foot massage module according to a preferred embodiment of the present invention, in which a pair of rocking massage means and lateral movement massage means are relatively distant from each other. Similar to FIG. 11A, but the pair of rocking massage means and lateral movement massage means are in relatively close positions. FIG. 11B is a plan view corresponding to the state of FIG. 11A of the foot massage module of a preferred embodiment of the present invention. FIG. 11B is a plan view of the foot massage module according to the preferred embodiment of the present invention corresponding to the state of FIG. 11B. FIG. 12B is a sectional view taken along line II-II in FIG. 12A.

  As shown in FIG. 1, a lower limb massage machine according to a preferred embodiment of the present invention has a shell (10), and is provided with two left and right elongated openings (11) on the front. The user can receive massage by the internal mechanism by inserting the left and right lower limbs into the two elongated openings (11). For safety and cleanliness, a bag-like lining (not shown) and a removable bag-like surface (not shown) are provided in the recesses of the long openings (11). A control panel (12) electrically connected to an internal control circuit (not shown) is provided at the center of the top of the shell (10). The user can select a desired massage program or the like by the control panel.

  As shown in FIG. 2, a lower leg massage module (20) for massaging the lower leg and a foot massage module (60) for massaging the foot are provided inside the shell (10).

  As shown in FIGS. 3 to 5, the lower leg massage module (20) includes a fixed frame body (21) relatively fixed to the shell body (10), and a movable frame that can be reciprocally displaced to the fixed frame body (21). Including body (27). The fixed frame body (21) is a rectangular frame and has parallel left and right columns (22), and the major axis direction of the side columns (22) corresponds to the length direction of the user's lower leg. A guide rail (23) extending along the long axis direction is provided on the inner side surface of each side column (22). A rack (24) parallel to the side column (22) is provided at the center position of the width of the fixed frame body (21).

  The moving frame body (27) is a generally horizontally long block, and rollers (28) attached to guide rails (23) corresponding to the two left and right ends thereof are pivoted. The roller (28) slides the moving frame body (27) up and down along the guide rail (23). Two touch switches (26) are provided on the right side of the fixed frame body (21). When the moving frame body (27) reaches the end point of the predetermined moving range, the control circuit causes the moving frame body (27) to move within the moving range when the predetermined portion contacts the corresponding touch switch (26). Know that you have reached the end point.

  The rotating shaft (31) is pivoted on the moving frame body (27), and its axis (first axis) (A1) corresponds to the left-right direction. A worm gear (34) is coaxially fixed at an intermediate portion of the rotating shaft (31). A first motor (32) is provided on the moving frame body (27), a worm (not numbered) is coaxially fixed to the motor shaft (321), and the worm and the worm gear (34) mesh with each other at right angles. (See Figure 8). The motor shaft (321) of the first motor (32) drives the rotation shaft (31) to rotate in the first rotation direction (R1) when rotating in the forward rotation direction (see FIG. 4), When the motor shaft (321) of one motor (32) rotates in the counter-rotating direction, it drives the rotating shaft (31) to rotate in the second rotating direction (R2) (see FIG. 4).

  A small gear (35) is coaxially fixed at an intermediate portion of the rotating shaft (31). The large gear (36) is pivoted on the moving frame body (27) and meshes in parallel with the small gear (35). The elevating gear (37) is coaxially fixed to the large gear (36), has a smaller number of teeth than the large gear (36), and meshes with the rack (24) of the fixed frame body (21). As a result, when the motor shaft (321) of the first motor (32) rotates in the forward rotation direction / counter rotation direction, the moving frame body (27) is driven to rise / lower along the rack (24). Is done. A diffraction grating plate (38) is coaxially fixed at an intermediate portion of the rotating shaft (31), and a light sensor (39) suitable for the diffraction grating plate (38) is provided on the moving frame body (27) (see FIG. 8). Thus, the angular displacement (number of turns) of the rotating shaft (31) can be sensed, and the control circuit can grasp the current height position of the moving frame body (27). When the operation of the first motor (32) is stopped, the moving frame body (27) is located at the current position. The worm (not numbered), worm gear (34), small gear (35), large gear (36), elevating gear (37), etc. are all housed in a gear box (33).

  There are two lower leg massage units (40) juxtaposed along the left-right direction on the moving frame body (27), and the two lower leg massage units (40) are respectively used for the left leg of the user and the lower leg of the right leg. Massage. Each lower leg massage unit (40) mainly includes a drive means (41), a rocking massage means (43), a lateral movement massage means (49), and a rotary massage means (58). As shown in FIG. 8, the drive means (41) is fixed to the rotating shaft (31) and rotates with the rotating shaft (31). Each driving means (41) has a cylindrical first circumferential portion (42), and its central axis is inclined at a predetermined angle with respect to the central axis of the rotating shaft (41). The inclination angles of the first circumferential part (42) of the left and right lower leg massage units (40) are symmetrical.

  Each rocking massage means (43) has an annular second circumferential portion (44) and is coaxially surrounded by the bearing (48) around the outer circumference of the first circumferential portion (42) of the drive means (41). By being provided in, it can rotate relatively. Each rocking massage means (43) has an extension part (45) in which the second circumferential part (44) is extended forward, and the extension part (45) has elasticity necessary for appropriate right and left bending, In addition, two front and rear first massage portions (46) separated from the inside are formed. Each rocking massage means (43) has a connecting rod (47) with a spherical head on the bottom side of the second circumferential portion (44).

  The laterally moving massage means (49) of each lower leg massage unit (40) is positioned facing the inside of the pair of swing massage means (43). Each lateral movement massage means (49) has a base (51), two convex pins (52) on the bottom side of the base (51), and the convex pins (52) are movable frame bodies (27). It extends into the concave groove (29) extending along the left and right direction of the horizontal movement massage means (49) with respect to the moving frame body (27) without rotating in the axial direction of the rotating shaft (31). Can be displaced along the left-right direction. Each laterally moving massage means (49) has a standing wall part (53) protruding forward from one end inside the base part (51), and is provided on the side face of the standing wall part (53) toward the rocking massage means (43). 2 The massage part (55) is formed, and the second massage part (55) is opposed to the first massage part (46) of the rocking massage means (43) to which the second massage part (55) corresponds. A first accommodation space (S1) for accommodating the part is formed. The side (rear side) where the rotation shaft (31) of each first accommodation space (S1) is located is defined as a closed side, and the side (front side) facing the closed side is defined as an open side. A through hole (54) that is penetrated by the rotating shaft (31) is provided at the rear end portion of the standing wall (53) so that the inner edge of the through hole (54) contacts the peripheral surface of the rotating shaft (31) at multiple points. Accordingly, the frictional force between the lateral movement massage means (49) and the rotation shaft (31) is small, and the lateral displacement of the lateral movement massage means (49) and the rotation of the rotation shaft (31) are obstructed. Never do.

  A spherical recess (56) is formed at one end on the outer side of the base (51), and a spherical recess cover (57) is further attached to the outside of the base (51). ) (That is, the part of the spherical head) is covered therewith, so that the tail end of the connecting rod (47) with the spherical head of the rocking massage means (43) moves laterally via the spherical bearing. It is configured to be connected to the outer end of the base part (51) of the massage means (49), can be rotated relatively in each direction, and is displaced along the left-right direction with respect to the moving frame body (27). can do. A check part is formed at the tail end of the connecting rod (47) with the spherical head of the swing massage means (43), and the check part can be displaced along the left-right direction with respect to the moving frame body (27). Although it can, it cannot rotate in the axial direction of the rotating shaft (31). The connecting part is formed at the outer end of the base part (51) of the laterally moving massage means (49), and the connecting part is connected to the check part of the corresponding swinging massage means (43), so that the swinging massage means The check part (43) can be reciprocally displaced along the left-right direction together with the lateral movement massage means (49).

  When the first motor (32) drives the rotating shaft (31) to rotate, the driving means (41) that rotates with the rotation of the first motor (32) is the cycle of the first massage part (46) of the rocking massage means (43). The swing massage means (43) is driven so that the check portion reciprocates along the left and right direction (see FIGS. 6A, 6B, 7A, and 7B). The operating principle of this part belongs to the prior art. When the check portion of the swinging massage means (43) is reciprocally displaced, the laterally moving massage means (49) is moved to a close position (position shown in FIGS. 6B and 7B) and a distant position (FIGS. 6A and 7A) via the spherical bearing. The position where the laterally moving massage means (49) is close is closer to the side where the corresponding rocking massage means (43) is located than the far position.

  As shown in FIGS. 6A-7B, in each lower leg massage unit (40), when the heel lateral movement massage means (49) is in the close position, the first accommodating space (S1 ) On the open side (i.e., the front end) is relatively close to the side where the lateral movement massage means (49) is located, while the lateral movement massage means (49) is in the far position. The front end of the dynamic massage means (43) is relatively far from the side where the lateral movement massage means (49) is located. The laterally moving massage means (49) of the two lower leg massage units (40) may be simultaneously located at the close position or the distant position of each of them.

  The rotary massage means (58) of each lower leg massage unit (40) is fixedly installed at a position corresponding to the first accommodation space (S1) on the rotary shaft (31) and located on the side corresponding to the back of the user's lower leg. . The rotary massage means (58) has a cylindrical shape and is eccentrically fixed to the rotary shaft (31). A plurality of protruding particle-shaped third massage portions (59) are provided on the peripheral surface of the rotary massage means (58). When the rotary massage means (58) rotates with the rotation shaft (31), the third massage section (59) rotates in the axial direction of the rotation shaft (31).

  When the control circuit controls the motor shaft (321) of the first motor (32) to rotate in the positive rotation direction, the moving frame body (27) is raised by the drive, and the rotation shaft (31 ) Rotates in the first rotation direction (R1) by the drive, periodically swings the rocking massage means (43), and reciprocates the lateral movement massage means (49) left and right, thereby moving the lower leg massage unit. While raising (40) along the lower leg of the user, a massaging operation is performed in which the left and right sides of the lower leg are repeatedly rubbed and rubbed upward. On the other hand, when the motor shaft (321) of the first motor (32) is rotated in the anti-rotation direction, the moving frame body (27) is lowered by the drive, and the rotation shaft (31) is driven by the drive. The lower leg massage unit (40) is used by rotating in the second rotation direction (R2), periodically swinging the swing massage means (43), and reciprocating the lateral movement massage means (49) to the left and right. While descending along a person's lower leg, a massage action is formed in which the left and right sides of the lower leg are repeatedly rubbed and rubbed downward. In the process, the rotary massage means (58) rubs the user's lower leg back intermittently along the vertical direction by the third massage portion (59).

  When the moving frame body (27) is moved up or down to the top or bottom end of the movable range, the control circuit (by changing the operating direction of the first motor (32)) ) And can be lowered or raised to the other end of the movable range, i.e., the lower leg massage unit (40) is controlled to reciprocate between the user's lower leg top and lower leg bottom ends. Can do. When the moving frame body (27) is raised or lowered to an arbitrary height, the control circuit can also be controlled so that it is folded and lowered or raised to the other end.

  In another preferred embodiment of the present invention, the drive means and the rotary massage means are each pivotally mounted on the rotary shaft via a one-way bearing, whereby the rotary shaft has a certain rotational direction (e.g. When rotating in one rotation direction), the driving means and the rotary massage means are synchronously rotated, while the rotation shaft rotates in another rotation direction (for example, the second rotation direction), the driving means and Do not drive the rotating massage means. That is, depending on the case, the massage unit (40) performs the massage massage on the lower leg only when rising, and does not perform the massage massage when descending. Here, when the first motor is switched from the rotation of the motor shaft in the positive rotation direction to the rotation of the motor shaft in the counter-rotation direction, each of the remote motors corresponds to the laterally moving massage means. Therefore, in the process of ascending or descending when the massage operation is not performed, the laterally moving massage means and the swinging massage means are held away from each other, and the user's lower leg is not rubbed.

  As shown in FIGS. 9 and 10, the foot massage module (60) includes a fixed frame body (61) fixed relatively to the shell body (10). Fitting grooves (62) are provided on the left and right sides of the rear end of the fixed frame body (61) (see FIGS. 2 and 3). A mating tenon (25) is provided on each of the left and right sides (25) of the bottom end of the fixed frame body (21) of the lower leg massage module (20), and the two mating tenons (25) are respectively connected to the two mating grooves. (62) is fitted and fixed inside.

  The rotating shaft (65) is pivoted on the fixed frame body (61), and its axis (second axis) (A2) corresponds to the left-right direction. The second motor (66) is provided on the fixed frame body (61) and is motively connected to the rotary shaft (65) via a worm worm gear mechanism (not numbered) in the gear box (67). (65) can be driven to rotate on the spot.

  The foot massage module (60) has two foot massage units (70) juxtaposed along the left-right direction. The two foot massage units (70) massage the legs of the left and right legs of the user, respectively. Each foot massage unit (70) mainly includes a drive means (71), a swing massage means (73), a lateral movement massage means (79), and a rotary massage means (93). As shown in FIG. 13, the drive means (71) is fixed to the rotating shaft (65) and rotates along with the rotating shaft (65). Each driving means (71) has a cylindrical first circumferential portion (72), and its central axis is inclined at a predetermined angle with respect to the central axis of the rotating shaft (65). The inclination angles of the first circumferential part (72) of the two right and left foot massage units (70) are symmetrical.

  Each rocking massage means (73) has an annular second circumferential portion (74) and is coaxially surrounded by the bearing (78) around the outer circumference of the first circumferential portion (72) of the driving means (71). By being provided, it can rotate relatively. Each swing massage means (73) has an extension part (75) located on the top side of the second circumferential part (74), and the first massage part (76) is provided inside the extension part (75). It has been. Each rocking massage means (73) has a connecting rod (77) with a spherical head located on the bottom side of the second circumferential portion (74).

  The laterally moving massage means (79) of each foot massage unit (70) is positioned facing the inside of the pair of swing massage means (43). Each lateral movement massage means (79) has a base (81), two convex pins (82) on the bottom side of the base (81), and two concave openings on both sides of the convex pins (82), respectively. (92) The convex pin (82) extends into a concave groove (63) that extends along the left-right direction of the fixed frame body (61), and the concave opening (92) extends to the left and right of the tower fixed frame body (61). It is hung on the ridge (64) extending along the direction, whereby the lateral movement massage means (79) can be displaced along the left-right direction with respect to the fixed frame body (61), while the rotation axis ( 65) Cannot rotate in the axial direction. Each lateral movement massage means (79) has an upright wall portion (83) connected to one end on the inner side of the base portion (81), and a second side on the side face of the upright wall portion (83) toward the swinging massage means (73). A massage part (85) is formed, and the second massage part (85) faces the first massage part (76) of the corresponding rocking massage means (73) to the left and right, and accommodates the user's foot in between A second accommodation space (S2) is formed. The side (bottom side) where the rotation axis (65) of each second accommodation space (S2) is located is defined as the closed side, and the side (top side) opposite to the closed side is defined as the open side. A through hole (84) that is penetrated by the rotation shaft (65) is provided at the bottom end portion of the standing wall portion (83) so that the inner edge of the through hole (84) contacts the peripheral surface of the rotation shaft (65) at multiple points. It is wavy.

  A spherical recess (86) is formed at one end on the outer side of the base (81), and a spherical recess cover (87) is further attached to the outside of the base (81). ) (I.e. the part of the spherical head) is covered therewith, so that the tail end of the connecting rod (77) with the spherical head of the rocking massage means (73) is moved laterally by receiving the spherical bearing. It is configured to be connected to the outer end of the base part (81) of the massage means (79), can rotate relative to each direction, and changes in the lateral direction with respect to the fixed frame body (61). can do. A check part is formed at the tail end of the connecting rod (77) with a spherical head of the swing massage means (73), and the check part may be displaced along the left-right direction with respect to the fixed frame body (61). Although it can, it cannot rotate in the axial direction of the rotating shaft (65). The connecting part is formed at the outer end of the base part (81) of the laterally moving massage means (79), and the connecting part is connected to the restraining part of the corresponding swinging massage means (73), so that the swinging massage means The check portion (73) can be reciprocally displaced along the left-right direction together with the lateral movement massage means (79).

  The laterally moving massage means (79) of the right foot massage unit (70) has a sleeve (88) extending horizontally from the back surface of the standing wall (83) to the right side, and the left foot massage unit (70). ) Lateral movement massage means (79) has a fitting rod (89) extending horizontally from the back surface of the standing wall (83) to the left, and the fitting rod (89) is placed in the sleeve (88). It can be slidably inserted.

  When the second motor (66) drives the rotating shaft (65) to rotate, the driving means (71) that rotates in accordance with the rotation of the rotating shaft (65) is the cycle of the first massage part (76) of the rocking massage means (73). The swing massage means (73) is driven so that the check portion reciprocates along the left and right direction (see FIGS. 11A, 11B, 12A, and 12B). When the check portion of the swinging massage means (73) is reciprocally displaced, the lateral movement massage means (79) is moved to a close position (position shown in FIGS. 11B and 12B) and a distant position (FIGS. 11A and 12A) via the spherical bearing. 2), the close position of the laterally moving massage means (79) is closer to the side where the corresponding rocking massage means (73) is located than the far position.

  As shown in FIGS.11A to 12B, in each foot massage unit (70), when the lateral movement massage means (79) is in the close position, the second accommodating space (73) of the swing massage means (73) The portion corresponding to the open side of S2) (i.e., the top end) is relatively close to the side where the lateral movement massage means (79) is located, while the lateral movement massage means (79) is in the far position, The top end of the oscillating massage means (73) is far from the side where the lateral movement massage means (79) is located. The laterally moving massage means (79) of the two foot massage units (70) may be simultaneously located in the close position of each person or the distant position of each person.

  The rotary massage means (93) of each foot massage unit (70) is fixedly installed at a position corresponding to the first accommodation space (S2) on the rotation shaft (65), and is located on the side corresponding to the sole of the user. To do. The rotary massage means (93) has a cylindrical shape, and is provided with a plurality of protruding particle-like third massage portions (94) on the peripheral surface. When the rotary massage means (93) rotates with the rotation shaft (65), the third massage portion (94) rotates in the axial direction of the rotation shaft (65).

  When the control circuit drives the operation of the second motor (66), the rotating shaft (65) rotates by the drive, and the rocking massage means (73) is periodically swung, and the lateral movement massage means (79 ) Is reciprocated to the left and right to repeatedly squeeze the left and right sides of the user's foot. In the process, the rotary massage means (93) rubs the intermediate area of the sole of the user intermittently along the front-rear direction by the third massage portion (94). Further, a plurality of protruding portions (91) are provided on the top side of the base portion (81) of the lateral movement massage means (79), and the protruding portions (91) are positioned corresponding to the soles of the user. Some protrusions (91) are located corresponding to the front end area of the user's sole, and other protrusions (91) correspond to the rear end area of the user's sole. And reciprocatingly rub the front end region and the rear end region of the sole of the user along the left-right direction.

  The distribution of the first massage part (76) of the rocking massage means (73) and the second massage part (85) of the lateral movement massage means (79) extends along the length direction of the user's foot, respectively. . The position of the rotation shaft (65) corresponds to the intermediate position of the length of the distribution area of the first massage part (76) and the second massage part (85).

Claims (8)

A lower limb massage machine including a first frame body, a rotation shaft, a motor, and two massage units,
The rotating shaft is pivotally provided on the first frame body so as to be rotatable on the spot, and its axial direction corresponds to the left-right direction,
The motor is motively connected to the rotating shaft, and when the motor shaft of the motor rotates in the forward rotation direction, drives the rotating shaft to rotate in the first rotation direction,
The two massage units are juxtaposed along the left-right direction and massage the left lower limb and right lower limb of the user, respectively, each of the massage units includes a drive means and a rocking massage means,
The drive means is provided on the rotation shaft, and at least when the rotation shaft rotates in the first rotation direction, the drive means rotates with the rotation shaft, and the drive means has a first circumferential portion, The central axis of the first circumferential portion is inclined at a predetermined angle with respect to the central axis of the rotating shaft,
The rocking massage means has a second circumferential portion, a restraining portion, and at least one first massage portion, a second circumferential portion of the rocking massage means and a first circumferential portion of the driving means, Is provided coaxially and can rotate relatively, and the restraining portion of the rocking massage means can be displaced along the left-right direction with respect to the first frame body, but rotates in the axial direction of the rotating shaft. When the driving means rotates along with the rotation shaft, the first massaging portion is periodically oscillated, and the rocking portion is reciprocally displaced along the left-right direction. Driving dynamic massage means,
Each of the massage units further includes a lateral movement massage means, and the lateral movement massage means has at least a second massage part, and the left and right of the first massage part of the rocking massage means corresponding to the second massage part. An accommodating space for accommodating a massaged portion of the user's lower limb is formed therebetween, and the lateral movement massage means can be displaced along the left-right direction with respect to the first frame body, A motor is motively connected to the laterally-moving massage means, and when the motor shaft of the motor rotates in the forward rotation direction, the laterally-moving massage means is reciprocated between a position close to and far from the left-right direction. Displaced, the near position is closer to the position where the corresponding rocking massage means is located than the far position, for lower limbs Massage machine.   In each of the massage units, the side where the rotating shaft is located is defined as a closed side, the side facing the closed side is defined as an open side, and in each massage unit, the laterally moving massage means is in the close position Sometimes, the portion of the rocking massage means corresponding to the open side of the accommodation space is relatively close to the side where the lateral movement massage means is located, while the lateral movement massage means is in the far position, 2. The lower limb massage machine according to claim 1, wherein a portion of the rocking massage means corresponding to the open side of the accommodation space is relatively far from a side where the lateral movement massage means is located.   3. The lower limb massage machine according to claim 2, wherein the laterally moving massage means of the two massage units can be simultaneously located in the close position of each person or the distant position of each person.   Each of the lateral movement massage means further includes a connection portion, and the connection portion is connected to a check portion of the corresponding rocking massage means so that the check portion of the rocking massage means is the lateral movement massage means. The lower limb massage machine according to claim 1, wherein the lower limb massage machine is reciprocally displaced along the left-right direction.   The two massage units massage the lower leg of the user's left leg and right leg, the lower limb massage machine further includes a second frame body, and the first frame body is formed on the second frame body. On the other hand, the first frame body can be displaced along an up / down locus corresponding to the length direction of the user's lower leg, and the first frame body is driven by the two massage units and simultaneously driven by the drive. 2. The lower limb massage machine according to claim 1, wherein the lower limb massage machine is capable of being displaced along.   The motor is movably connected to the first frame body, and when the motor shaft of the motor rotates in the forward rotation direction, the motor moves the first frame body along one of the lifting tracks. While the motor shaft of the motor rotates in a counter-rotating direction opposite to the forward rotation direction, the other end of the lifting locus is moved along the lifting locus. 6. The lower limb massage machine according to claim 5, wherein the lower limb massage machine is driven so as to be displaced to the right.   7. The lower limb according to claim 6, wherein when the motor shaft of the motor rotates in the counter-rotating direction, power is not transmitted to the rocking massage means and the lateral movement massage means of the two massage units. Massage machine.   The two massage units massage the legs of the user's left lower limb and right lower limb, respectively, and each of the lateral movement massage means further includes at least one protruding portion, and the protruding portion is the use 2. The lower limb massage machine according to claim 1, wherein the lower limb massage machine is located corresponding to a sole side of a person's foot and reciprocates along the left and right direction of the user's foot.