A leg care device with easy adjustment

Abstract

The application provides a leg care device convenient to adjust, relates to the technical field of leg care devices, and comprises a base, two square sliding rings symmetrically welded on both sides of an arc-shaped brake plate, two vertical supporting rods slidingly matched with the two square sliding rings, a nylon brake pad fixed at the top end of the arc-shaped brake plate, and the nylon brake pad in extrusion and frictional contact with a flywheel; a wedge-shaped driving block is welded at the bottom of the arc-shaped brake plate; a vertical support column is fixedly installed at the tail end of a cross support rod, a seat is fixed at the top end of the vertical support column, and a relay driving assembly is slidingly installed at the top end of the cross support rod. The driving ring is located below the seat and close to the hands of a person sitting on the seat, so that the person sitting on the seat and pedaling the driving flywheel for exercise and rehabilitation can directly adopt a sitting exercise posture, manually drive the driving ring to adjust the brake torque of the flywheel, and the operation is more convenient and efficient compared with the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of leg care device, and in particular to a leg care device convenient to adjust. BACKGROUND

[0002] The proportion of the elderly in the population is increasing in China, and in the field of leg rehabilitation of the elderly, the legs of the elderly need to be rehabilitated and cared for frequently. When medical staff massages and exercises the legs of the elderly patients, it is not only time-consuming and laborious but also easy to fatigue. Therefore, it is necessary to design a device that can replace manpower to exercise and care for the legs of the elderly patients.

[0003] The existing leg care device lacks a relay transmission assembly that can extend the driving distance between the brake component of the flywheel and the seat, causing the person to be seated on the seat to pedal the flywheel for exercise and rehabilitation. When the hands are far away from the brake component, the tight brake torque of the brake component cannot be directly adjusted, the person needs to get up and pause the exercise, and move to a position close to the brake component to hold the tight brake component to adjust the brake torque. The operation is more troublesome and inconvenient, which reduces the practicability of the whole care device, and is especially not suitable for the elderly with difficulty in movement, affecting the use effect and the universality of the care device. SUMMARY

[0004] Therefore, the present application provides a leg care device convenient to adjust to solve the problem that the person needs to get up and pause the exercise, and move to a position close to the brake component to hold the tight brake component to adjust the brake torque.

[0005] The technical scheme provided by the present application is as follows: a leg care device convenient to adjust, specifically comprising: a base, the inside of the base is welded with a cross support, two vertical support rods are symmetrically welded at the middle position of the longitudinal support rod of the cross support, and a flywheel is rotatably installed between the top ends of the two vertical support rods;

[0006] A curved brake plate is installed below the flywheel, two square slip rings are symmetrically welded on both sides of the curved brake plate, the two square slip rings are in sliding fit with the two vertical support rods, a nylon brake pad is fixed at the top end of the curved brake plate, and the nylon brake pad is in extrusion and frictional contact with the flywheel; and a triangular stress block is welded at the bottom of the curved brake plate.

[0007] The tail end part of the cross support crossbar is fixedly provided with an upright support column, and the top end of the upright support column is fixedly provided with a seat; the top end of the cross support crossbar is slidably provided with a relay driving assembly; the relay driving assembly is composed of a longitudinal support slide plate, a rectangular force transmission frame welded to the tail end of the longitudinal support slide plate, and an L-shaped positioning plate welded to the tail end of the rectangular force transmission frame, wherein the head end of the longitudinal support slide plate is welded with a wedge-shaped driving block, and the L-shaped positioning plate is slidably connected with the bottom side part of the upright support column.

[0008] The inclined surface of the wedge-shaped driving block is in abutting contact with the inclined surface of the triangular stress block; the top end part of the upright support column is slidably provided with a relay driving ring, and a connecting rod is rotatably connected between the relay driving ring and the tail end of the L-shaped positioning plate.

[0009] Further, two positioning square sleeves are spaced apart and welded to a part of the top end of the cross support crossbar deviating from the middle, and the longitudinal support slide plate is slidably connected with the two positioning square sleeves.

[0010] Further, the rotating shaft of the flywheel is rotatably connected with the top end part of the two upright support columns, and two cranks facing each other are welded to the two ends of the rotating shaft, and the head end part of the crank is rotatably provided with a pedal.

[0011] Further, a limiting ring is sleeved and welded to the middle section of the upright support column, and a driving ring is slidably sleeved to the part of the upright support column above the relay driving ring; the part of the upright support column above the limiting ring is symmetrically sleeved with two springs, the head end of each of the two springs is in abutting contact with the relay driving ring, and the tail end of each of the two springs is in abutting contact with the limiting ring and the driving ring respectively.

[0012] Further, a longitudinally supporting U-shaped mounting frame is welded to the circumferential outer ring of the driving ring, and a longitudinal support shaft is slidably installed in the U-shaped mounting frame through spring pushing; a row of vertically arranged positioning holes is formed in the top end part of the upright support column, and the head end part of the longitudinal support shaft passes through the driving ring and is selectively inserted and connected with the row of positioning holes.

[0013] Further, another part of the top end of the cross support crossbar deviating from the middle is welded with a six-ribbed vertical shaft, and an auxiliary nursing assembly is installed on the six-ribbed vertical shaft.

[0014] Further, the auxiliary nursing assembly is composed of a longitudinally arranged U-shaped slide frame and a massage roller rotatably installed in the top end opening of the U-shaped slide frame, the massage roller is longitudinally supported, and a plurality of rows of massage balls are arranged around the circumferential outer ring of the massage roller.

[0015] Further, the middle section of the bottom side rod of the U-shaped slide frame is slidably connected with the six-ribbed vertical shaft through spring pushing; when two feet are driven by two pedals, two thighs are alternately pressed against the massage roller.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] I. The driving ring is located below the seat and is close to the hands of the person seated on the seat, which can facilitate the person to directly manually drive. This allows the person seated on the seat to drive the flywheel by pedaling to implement exercise and rehabilitation, and the person can directly adjust the brake torque of the flywheel by manually driving the driving ring in a seated exercise posture. Compared with the prior art without a relay driving component, the person does not need to get up to pause the exercise and move to a position close to the arc-shaped brake plate to hold the tight arc-shaped brake plate to adjust the brake torque, which is more convenient and efficient to operate and use, helps to improve the overall practicality of the nursing device, and can be better applied to the use of the elderly with limited mobility, which is conducive to improving the use effect and the universality of the nursing device.

[0018] II. When the driving ring slides and pushes the relay driving ring to adjust the brake load of the flywheel, the longitudinal support shaft may not be normally inserted into the corresponding positioning hole after the arc-shaped brake plate and the nylon brake pad have been tightly compressed and contacted with the flywheel. In this case, since the arc-shaped brake plate and the nylon brake pad are pressed against the limit by the flywheel, the relay driving ring is also stationary and limited. At this time, when the relay driving ring is stationary and limited, the driving ring can compress the spring on the upper side of the vertical support column to continue driving the longitudinal support shaft to slide downward, drive the longitudinal support shaft to slide downward to the positioning hole, and normally insert and cooperate with the positioning hole. Compared with the traditional nursing device that directly sets the longitudinal support shaft on the relay driving ring without configuring the driving ring and the spring on the upper side of the vertical support column, it helps to ensure the normal and effective implementation of the insertion and positioning function of the longitudinal support shaft.

[0019] III. The massage roller can roll and massage the thighs of the exercise and rehabilitation person through the multiple rows of massage balls arranged thereon. Rolling and massaging the thighs can promote blood circulation in the legs, relieve muscle tension and fatigue, and help the rehabilitation person relax and relieve stress. The provision of the massage roller enables the present nursing device to have a massage function for the thighs, which helps to enrich the functions of the present nursing device, further improves the practicality of the device, and also enables the device to be compatible with more forms of massage needs, which is conducive to further improving the use effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0021] The drawings described in the following description only relate to some embodiments of the present application, but are not a limitation of the present application.

[0022] In the drawings:

[0023] Figure 1 The overall structure schematic diagram of the present application is shown;

[0024] Figure 2 The flywheel installation position schematic diagram of the present application is shown;

[0025] Figure 3 The overall bottom side structure schematic diagram of the present application is shown;

[0026] Figure 4 The overall structure schematic diagram of the present application is shown; Figure 1 The middle A part enlarged structure schematic diagram is shown;

[0027] Figure 5 The relay drive assembly disassembled state schematic diagram of the present application is shown;

[0028] Figure 6 The vertical support post structure schematic diagram of the present application is shown;

[0029] Figure 7 The relay drive assembly structure schematic diagram of the present application is shown;

[0030] Figure 8 The arc-shaped brake plate bottom side structure schematic diagram of the present application is shown.

[0031] List of reference signs:

[0032] 1, base; 101, vertical support post; 102, six-edge vertical shaft; 103, positioning square sleeve;

[0033] 2, vertical support post; 201, limiting ring; 202, relay drive ring; 203, drive ring; 2031, U-shaped installation frame; 2032, longitudinal support insertion shaft;

[0034] 3, flywheel; 301, crank; 302, footrest;

[0035] 4, auxiliary nursing assembly; 401, massage roller; 402, concave-shaped sliding frame;

[0036] 5, relay drive assembly; 501, wedge-shaped drive block; 502, L-shaped positioning plate; 503, connecting rod;

[0037] 6, arc-shaped brake plate; 601, nylon brake pad; 602, square sliding ring; 603, triangular force block;

[0038] 7, seat. DETAILED DESCRIPTION

[0039] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0040] Please refer to Figures 1 to 8 ;

[0041] Embodiment one:

[0042] The present application provides a leg care device convenient to adjust, comprising: a base 1, a cross support is welded inside the base 1, two vertical support rods 101 are symmetrically welded at the middle position of the longitudinal support rod of the cross support, and a flywheel 3 is rotatably installed between the top ends of the two vertical support rods 101.

[0043] An arc-shaped brake plate 6 is installed below the flywheel 3, two square sliding rings 602 are symmetrically welded on both sides of the arc-shaped brake plate 6, the two square sliding rings 602 are slidingly matched with the two vertical support rods 101, a nylon brake pad 601 is fixed to the top end of the arc-shaped brake plate 6, and the nylon brake pad 601 is in extrusion and frictional contact with the flywheel 3; a triangular stress block 603 is welded to the bottom of the arc-shaped brake plate 6.

[0044] Through the nylon brake pad 601, the arc-shaped brake plate 6 can implement extrusion and friction braking on the flywheel 3, increase the load of the flywheel 3 and the driving force required by the person to drive the flywheel 3, so as to achieve the purpose of exercising the legs of the rehabilitation person, and the up and down sliding of the arc-shaped brake plate 6 can adjust the brake torque applied to the flywheel 3, increase or decrease the load of the flywheel 3, adapt to the use requirements of different people and different exercise intensities, and improve the universality of the care device.

[0045] A vertical support column 2 is fixedly installed at the tail end of the cross support transverse rod, a seat 7 is fixed to the top end of the vertical support column 2; a relay driving assembly 5 is slidingly installed at the top end of the cross support transverse rod; the whole relay driving assembly 5 is composed of a longitudinal support sliding plate, a rectangular force transmission frame welded at the tail end of the longitudinal support sliding plate, and an L-shaped positioning plate 502 welded at the tail end of the rectangular force transmission frame, wherein the head end of the longitudinal support sliding plate is welded with a wedge-shaped driving block 501, and the L-shaped positioning plate 502 is slidingly matched with the bottom side of the vertical support column 2; the inclined surface of the wedge-shaped driving block 501 is in abutting contact with the inclined surface of the triangular stress block 603; a relay driving ring 202 is slidingly installed at the top end of the vertical support column 2, and a connecting rod 503 is rotatably connected between the tail end of the relay driving ring 202 and the L-shaped positioning plate 502.

[0046] By using the inclined plane guiding principle of the wedge-shaped drive block 501 and the triangular force-bearing block 603 and cooperating with the gravity of the arc-shaped brake plate 6 itself, the reciprocating sliding relay drive assembly 5 can push the arc-shaped brake plate 6 and the nylon brake pad 601 to slide up and down; the L-shaped positioning plate 502, the connecting rod 503 and the relay drive ring 202 are connected together to form a crank slider mechanism, through which the up and down sliding relay drive ring 202 can drive the relay drive assembly 5 to slide back and forth.

[0047] Two positioning square sleeves 103 are welded at intervals on a portion of the top end of the cross support horizontal support rod that deviates from the middle, and the longitudinal support slide plate is slidably engaged with the two positioning square sleeves 103 .

[0048] The rotating shaft of the flywheel 3 is rotatably fitted with the top ends of the two upright support rods 101 , and two cranks 301 supporting each other are welded to both ends of the rotating shaft, and pedals 302 are rotatably mounted on the head ends of the cranks 301 .

[0049] The middle section of the vertical pillar 2 is welded with a limit ring 201, and the part of the vertical pillar 2 located above the relay drive ring 202 is slidingly mounted with a drive ring 203; the part of the vertical pillar 2 located above the limit ring 201 is symmetrically mounted with two springs, and the head ends of the two springs are in contact with the relay drive ring 202, and the tail ends are in contact with the limit ring 201 and the drive ring 203 respectively.

[0050] Through the power transmission of the spring on the upper side of the vertical pillar 2, the drive ring 203 can push down the relay drive ring 202, and when the relay drive ring 202 is driven to slide down, the springs on the upper and lower sides of the vertical pillar 2 are compressed. When the drive ring 203 is released, the spring automatically rebounds and pushes the relay drive ring 202 to slide up and reset; then, through the power transmission of the relay drive assembly 5 and in conjunction with the springs on the upper and lower sides of the vertical pillar 2, the up and down sliding drive ring 203 can push and drive the arc brake plate 6 and the nylon brake pad 601 to slide up and down, thereby adjusting the braking torque of the flywheel 3, and the drive ring 203 is located below the stool 7, close to the hands of the person sitting on the stool 7. The part can be conveniently driven manually by personnel, which enables personnel who sit on the bench 7 and step on the flywheel 3 to perform exercise and rehabilitation to manually drive the drive ring 203 to adjust the braking torque of the flywheel 3 in a sitting exercise posture. Compared with the existing technology that lacks the relay drive component 5, it saves the trouble of personnel getting up to pause exercise and moving to a position close to the arc-shaped brake plate 6 before reaching out to hold the arc-shaped brake plate 6 to adjust the braking torque. The operation is convenient and efficient, which helps to improve the overall practicality of the nursing device, and is better suitable for use by elderly people with limited mobility, which is conducive to improving the use effect and wide application of the nursing device.

[0051] The outer circumferential edge of the driving ring 203 is welded with a longitudinal supporting U-shaped mounting frame 2031, the inside of the U-shaped mounting frame 2031 is slidingly mounted with a longitudinal supporting insertion shaft 2032 through spring pushing; the top end of the vertical support 2 is provided with a row of vertically arranged positioning holes, the leading end of the longitudinal supporting insertion shaft 2032 penetrates through the driving ring 203 and is selectively inserted into the row of positioning holes.

[0052] The longitudinal supporting insertion shaft 2032 is inserted into the row of positioning holes to position the driving ring 203, fix and keep the arc-shaped brake plate 6 at the adjusted use height, and apply extrusion friction brake to the flywheel 3 with the adjusted brake torque.

[0053] When the driving ring 203 is slidingly pushed to adjust the brake load of the flywheel 3, the arc-shaped brake plate 6 and the nylon brake pad 601 may have been tightly pressed against the flywheel 3, but the longitudinal supporting insertion shaft 2032 may not be inserted into the corresponding positioning hole. In this case, since the arc-shaped brake plate 6 and the nylon brake pad 601 are pressed against the limit by the flywheel 3, the relay driving ring 202 is also limited, and the driving ring 203 can compress the spring on the upper side of the vertical support 2 to continue to drive the longitudinal supporting insertion shaft 2032 to slide downward, so that the longitudinal supporting insertion shaft 2032 is driven to slide downward to the positioning hole and is normally inserted into the positioning hole. Compared with the traditional nursing device in which the longitudinal supporting insertion shaft 2032 is directly arranged on the relay driving ring 202 without the driving ring 203 and the spring on the upper side of the vertical support 2, the longitudinal supporting insertion shaft 2032 can be normally and effectively positioned.

[0054] When the driving ring 203 is driven upward and downward, the longitudinal supporting insertion shaft 2032 needs to be separated from the positioning hole to loosen the driving ring 203, and the longitudinal supporting insertion shaft 2032 is used to hold the hand to drive the driving ring 203 upward and downward.

[0055] Based on the first embodiment, the second embodiment is as follows:

[0056] The top end of the other part of the cross bracket cross brace deviates from the middle and is welded with a six-rib vertical shaft 102, and the six-rib vertical shaft 102 is installed with an auxiliary nursing assembly 4; the auxiliary nursing assembly 4 is composed of a longitudinal U-shaped sliding frame 402 and a massage roller 401 rotatably installed in the top opening of the U-shaped sliding frame 402, the massage roller 401 is longitudinally supported, and a plurality of rows of massage balls are arranged around the outer circumferential edge.

[0057] The middle segment of the bottom side rod of the U-shaped sliding frame 402 is slidingly matched with the six-rib vertical shaft 102 through spring pushing; when two feet drive the flywheel 3 by driving the two foot pedals 302, two thighs are alternately pressed against the massage roller 401.

[0058] The massage roller 401 can roll massage the thighs of the person being exercised and rehabilitated through the multiple rows of massage balls arranged thereon. Rolling massage of the thighs can promote blood circulation in the legs, relieve muscle tension and fatigue, help the person being rehabilitated relax and relieve stress. The provision of the massage roller 401 enables the nursing device to have a massage function for the thighs, which helps to enrich the functions of the nursing device, further improves the practicality of the device, and also enables the device to be compatible with more forms of massage requirements, which is conducive to further improving the use effect of the device.

[0059] When the two thighs are alternately pressed against the massage roller 401, they will slide and shift reciprocally towards or away from the flywheel 3 following the pedaling action of the feet. The two thighs will rub and drive the massage roller 401 to rotate in opposite directions when they slide and shift reciprocally, thereby achieving rolling massage. The springs on the six-pronged vertical shaft 102 can provide cushioning protection for the two thighs.

[0060] The working principle of the embodiment is as follows: when in use, the person being exercised and rehabilitated sits on the seat 7 and pedals the two footrests 302 with the feet. After the initial use steps are completed, the feet can pedal to drive the flywheel 3 to rotate, starting the rehabilitation exercise of the legs.

[0061] The arc-shaped brake plate 6 can squeeze and rub against the flywheel 3 through the nylon brake pad 601, increasing the load of the flywheel 3 and the driving force required by the person to pedal the flywheel 3, thereby achieving the purpose of exercising and rehabilitating the legs. The brake torque applied to the flywheel 3 can be adjusted by sliding the arc-shaped brake plate 6 up and down, increasing or decreasing the load of the flywheel 3, and meeting the use requirements of different people and different exercise intensities.

[0062] The reciprocating sliding relay drive assembly 5 can slide the arc-shaped brake plate 6 and the nylon brake pad 601 up and down by the inclined surface guiding principle of the wedge-shaped drive block 501 and the triangular stress block 603, in combination with the gravity of the arc-shaped brake plate 6. The L-shaped positioning plate 502, the connecting rod 503, and the relay drive ring 202 are connected together to form a crank slider mechanism, which can drive the relay drive assembly 5 to slide reciprocally through the mechanism.

[0063] Through the spring power transmission on the upper side of the vertical support 2, the driving ring 203 can implement downward driving to the relay driving ring 202, and when the relay driving ring 202 is driven to slide downward, the spring on the upper side of the vertical support 2 is compressed. When the driving ring 203 is released, the spring automatically rebounds to push the relay driving ring 202 to slide upward to reset. Then, through the power transmission of the relay driving assembly 5 and the cooperation of the spring on the upper side of the vertical support 2, the sliding driving ring 203 can push the arc-shaped brake plate 6 and the nylon brake pad 601 to slide upward and downward, and adjust the brake torque of the flywheel 3. The longitudinal support plug shaft 2032 is inserted into a row of positioning holes to position the driving ring 203, fix the arc-shaped brake plate 6 at the adjusted height, and implement extrusion and friction braking on the flywheel 3 with the adjusted brake torque. When the driving ring 203 is driven upward and downward, the longitudinal support plug shaft 2032 needs to be separated from the positioning hole, and the driving ring 203 needs to be released. The longitudinal support plug shaft 2032 is used for holding the driving ring 203 to drive it upward and downward.

[0064] The massage roller 401 can roll and massage the thighs of the exercise and rehabilitation personnel through the multiple rows of massage balls arranged thereon. When the two thighs are alternately pressed against the massage roller 401, they will slide and move towards or away from the flywheel 3 following the pedaling action of the feet. When the two thighs slide and move back and forth, they will rub and drive the massage roller 401 to rotate forward and backward, achieving the rolling massage. The spring on the six-rib vertical shaft 102 can provide cushioning protection for the two thighs.

Claims

1. A leg care device that is easy to adjust, comprising: A base (1), wherein a cross bracket is welded inside the base (1), two vertical support rods (101) are symmetrically welded at the middle position of the longitudinal support rod of the cross bracket, and a flywheel (3) is rotatably installed between the top ends of the two vertical support rods (101); The invention is characterized in that an arc-shaped brake plate (6) is installed below the flywheel (3), two square slip rings (602) are symmetrically welded on both sides of the arc-shaped brake plate (6), the two square slip rings (602) are correspondingly slidably matched with two vertical support rods (101), and a nylon brake pad (601) is fixed on the top of the arc-shaped brake plate (6), and the nylon brake pad (601) is in squeeze and friction contact with the flywheel (3); a triangular force block (603) is welded on the bottom of the arc-shaped brake plate (6); The tail end of the cross support cross brace is fixedly mounted with a vertical support (2), and a bench (7) is fixed to the top of the vertical support (2); the top of the cross support cross brace is slidably mounted with a relay drive assembly (5); the relay drive assembly (5) is composed of a longitudinal support slide, a rectangular force transmission frame welded to the tail end of the longitudinal support slide, and an L-shaped positioning plate (502) welded to the tail end of the rectangular force transmission frame, wherein a wedge-shaped driving block (501) is welded to the head end of the longitudinal support slide, and the L-shaped positioning plate (502) is slidably fitted with the bottom side of the vertical support (2); The inclined surface of the wedge-shaped driving block (501) is in contact with the inclined surface of the triangular force-bearing block (603); a relay driving ring (202) is slidably mounted on the top portion of the vertical support (2); a connecting rod (503) is rotatably connected between the relay driving ring (202) and the tail end of the L-shaped positioning plate (502); The middle section of the vertical support (2) is welded with a limit ring (201), and the portion of the vertical support (2) located above the relay drive ring (202) is slidably mounted with a drive ring (203); The portion of the vertical support (2) located above the limiting ring (201) is symmetrically provided with two springs, the first ends of the two springs being in contact with the relay drive ring (202), and the tail ends being in contact with the limiting ring (201) and the drive ring (203) respectively; A longitudinally supported U-shaped mounting frame (2031) is welded to the outer circumference of the driving ring (203), and a longitudinally supported plug-in shaft (2032) is slidably mounted inside the U-shaped mounting frame (2031) through a spring-pushing mechanism. A row of vertically arranged positioning holes is provided at the top end portion of the vertical support pillar (2); the head end portion of the longitudinal support plug shaft (2032) passes through the drive ring (203) and is plugged into and matched with the row of positioning holes in an optional manner.

2. The leg care device according to claim 1, wherein: Two positioning square sleeves (103) are welded at intervals on a portion of the top end of the cross support cross brace that deviates from the middle, and the longitudinal support slide plate is slidably engaged with the two positioning square sleeves (103).

3. The leg care device according to claim 1, wherein: The rotating shaft of the flywheel (3) is rotatably engaged with the top ends of two vertical support rods (101), and two cranks (301) supporting each other are welded at both ends of the rotating shaft, and pedals (302) are rotatably mounted on the head ends of the cranks (301).

4. The leg care device according to claim 3, wherein: A hexagonal vertical shaft (102) is welded to another portion of the top end of the cross support cross brace, which is offset from the middle, and an auxiliary nursing component (4) is mounted on the hexagonal vertical shaft (102).

5. The leg care device according to claim 4, characterized in that: The auxiliary care component (4) is composed of a longitudinally arranged U-shaped sliding frame (402) and a massage roller (401) rotatably mounted in the top opening of the U-shaped sliding frame (402). The massage roller (401) is longitudinally supported and has multiple rows of massage balls arranged around the outer circumference.

6. The leg care device according to claim 5, characterized in that: The middle section of the bottom side rod of the U-shaped sliding frame (402) is slidably engaged with the hexagonal vertical shaft (102) through spring pushing; When the two feet step on the driving flywheel (3) through the two pedals (302), the two thighs alternately press against the massage roller (401).

Images