CN111012625B

CN111012625B - Foot joint exercise rehabilitation device

Info

Publication number: CN111012625B
Application number: CN201911382153.6A
Authority: CN
Inventors: 李展秀; 董沙沙; 吴蒙蒙; 张守良
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2021-08-27
Anticipated expiration: 2039-12-28
Also published as: CN111012625A

Abstract

The invention relates to a health-care rehabilitation exercise device, in particular to a foot joint exercise rehabilitation device which comprises a foot fixing mechanism, a rotation limiting assembly and a training power mechanism. The foot fixing mechanism is arranged on the rotary limiting component, and the rotary limiting component is fixedly arranged on the training power mechanism.

Description

Foot joint exercise rehabilitation device

Technical Field

The invention relates to a health-care rehabilitation exercise device, in particular to a foot joint exercise rehabilitation device.

Background

The foot step sprain is the most common accidental sprain in daily life, causes inconvenience to the daily life of people, and is beneficial to recovery of injury by twisting the foot joints properly after the sprain, and is one of effective measures for preventing the foot sprain when the foot joints are twisted and exercised at ordinary times.

Disclosure of Invention

The invention mainly solves the technical problem of providing a foot joint exercise rehabilitation device, which can carry out twisting exercise on foot joints in all directions without needing a person to actively twist, wherein heels automatically twist along with the device to carry out rehabilitation training, and the device can adjust the twisting amplitude to adapt to different exercisers.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a recovered device is tempered to foot joint, includes foot fixed establishment, rotatory spacing subassembly and training power unit, foot fixed establishment install on rotatory spacing subassembly, rotatory spacing subassembly fixed mounting is on training power unit.

As a further optimization of the technical scheme, the foot fixing mechanism of the foot joint exercise rehabilitation device comprises an L-shaped movable shell, a foot neck cushion, a threaded pore plate, a screw, a strip-shaped groove plate, an annular moving member and a foot surface limiting assembly, wherein the foot neck cushion is fixedly arranged on the L-shaped movable shell; the foot face limiting assembly comprises a threaded column, a square shell, a first spring, a telescopic rod, a second spring, a semicircular cushion, the threaded column is in threaded connection with the square shell, the square shell is in contact connection with the first spring, the first spring is movably mounted in a through hole of the square shell and is in contact connection with the telescopic rod, the second spring is sleeved on the telescopic rod and is movably mounted in the through hole of the square shell, the telescopic rod is movably mounted on the through hole formed in the square shell, and the semicircular cushion is rotatably mounted on a groove formed in the telescopic rod.

As a further optimization of the technical scheme, the rotation limiting assembly of the foot joint exercise rehabilitation device comprises an annular groove member, a special-shaped shell, a positioning fastener and a supporting spring, wherein the annular groove member is fixedly connected with the special-shaped shell, the supporting spring is movably arranged in a groove arranged on the special-shaped shell, one end of the supporting spring is fixedly connected with the positioning fastener, the positioning fastener is slidably arranged in a groove arranged on the special-shaped shell, the positioning fastener is movably arranged on a groove arranged on the annular moving member, and the annular moving member is slidably arranged on a groove arranged on the annular groove member.

As a further optimization of the technical scheme, the training power mechanism of the foot joint exercise rehabilitation device comprises a U-shaped shell, a swinging plate, a power assembly and a height adjusting assembly, wherein the swinging plate is movably arranged on a through hole arranged on the U-shaped shell, the swinging plate is fixedly arranged on the height adjusting assembly, the height adjusting assembly is slidably arranged on the power assembly, the power assembly is fixedly arranged on the U-shaped shell, and an annular groove piece is fixedly arranged on the U-shaped shell; the power assembly comprises a bidirectional output motor, a cam, a motor base and a T-shaped groove part, wherein the T-shaped groove part is fixedly arranged on the motor base, the bidirectional output motor is fixedly arranged on the motor base, and the cam is fixedly arranged at the output end of the bidirectional output motor; the height adjustment subassembly includes the connecting plate, the activity ball spare, the H shaped plate, the bracing piece, the screw thread moving member, two-way threaded rod, the spacing ring, the rotary disk, connecting plate and swing board fixed connection, activity ball spare movable mounting is in the recess that sets up on the connecting plate, activity ball spare fixed mounting is on the H shaped plate, the H shaped plate is articulated mutually with the bracing piece, the bracing piece is articulated mutually with the screw thread moving member, screw thread moving member and two-way threaded rod threaded connection, two-way threaded rod passes the through-hole that sets up on the U-shaped shell, rotary disk fixed mounting is on two-way threaded rod, two-way threaded rod and spacing ring fixed connection, the spacing ring is rotatory to be installed on the recess that sets up on the motor base, screw thread moving member slidable mounting is on the recess that sets up on the T shape groove spare.

The foot joint exercise rehabilitation device has the beneficial effects that:

1. the height of the swinging plate is adjusted through the height adjusting assembly, the swinging amplitude of the swinging plate is adjusted, the twisting amplitude of the feet is adjusted, and free adjustment can be performed according to the conditions of different people.

2. Change foot fixed establishment's position through rotatory ring shape moving member to the realization is tempered the not equidirectional wrench movement of foot, reaches the purpose of comprehensive exercise.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic perspective view of a foot joint exercise rehabilitation device according to the present invention.

Fig. 2 is a schematic perspective view of a foot fixing mechanism 1 of a foot joint exercise rehabilitation device according to the present invention.

Fig. 3 is a supplementary perspective view of the foot fixing mechanism 1 of the foot joint exercising and rehabilitation device of the present invention.

Fig. 4 is a schematic perspective view of the annular moving members 1-6 of the foot joint exercising rehabilitation device of the present invention.

Fig. 5 is a schematic structural diagram of the instep restriction components 1-7 of the rehabilitation device for exercising the foot joint of the invention.

Fig. 6 is a schematic perspective view of the rotation limiting assembly 2 of the foot joint exercise rehabilitation device of the present invention.

Fig. 7 is a schematic structural diagram of the rotation limiting assembly 2 of the foot joint exercise rehabilitation device of the invention.

Fig. 8 is a schematic perspective view of a training power mechanism 3 of a foot joint exercise rehabilitation device according to the present invention.

Fig. 9 is a schematic perspective view of a U-shaped housing 3-1 of a foot joint exercise rehabilitation device according to the present invention.

Fig. 10 is a schematic perspective view of a swing plate 3-2 of a foot joint exercise rehabilitation device according to the present invention.

Fig. 11 is a schematic perspective view of the power assembly 3-3 of the foot joint exercising rehabilitation device of the present invention.

Fig. 12 is a perspective view of the height adjustment assembly 3-4 of the foot joint exercising rehabilitation device of the present invention.

In the figure: a foot fixing mechanism 1; an L-shaped mobile shell 1-1; 1-2 parts of ankle cushion; 1-3 of a threaded pore plate; 1-4 parts of a screw; 1-5 of a strip-shaped groove plate; a ring moving member 1-6; a instep limit component 1-7; 1-7-1 of a threaded column; 1-7-2 of a square shell; 1-7-3 parts of a first spring; 1-7-4 parts of a telescopic rod; 1-7-5 parts of a second spring; 1-7-6 parts of semicircular soft cushion; a rotation limiting component 2; the annular groove member 2-1; 2-2 of a special-shaped shell; positioning the clamping piece 2-3; 2-4 of a supporting spring; a training power mechanism 3; a U-shaped housing 3-1; a swing plate 3-2; a power assembly 3-3; a bidirectional output motor 3-3-1; 3-3-2 of the cam; 3-3-3 of a motor base; t-shaped groove parts 3-3-4; a height adjustment assembly 3-4; 3-4-1 of a connecting plate; 3-4-2 of the movable ball piece; 3-4-3 of an H-shaped plate; 3-4-4 parts of a support rod; a threaded moving part 3-4-5; 3-4-6 of a bidirectional threaded rod; 3-4-7 parts of a limiting ring; rotating the disc 3-4-8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the following describes the embodiment with reference to fig. 1 to 12, and a foot joint exercise rehabilitation device includes a foot fixing mechanism 1, a rotation limiting component 2 and a training power mechanism 3, wherein the foot fixing mechanism 1 is installed on the rotation limiting component 2, and the rotation limiting component 2 is fixedly installed on the training power mechanism 3.

The second embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 12, which further describes the first embodiment, the foot fixing mechanism 1 includes an L-shaped movable shell 1-1, a ankle cushion 1-2, a threaded hole plate 1-3, screws 1-4, a strip-shaped groove plate 1-5, a ring-shaped movable member 1-6, a instep-limiting assembly 1-7, the ankle cushion 1-2 is fixedly mounted on the L-shaped movable shell 1-1, the instep-limiting assembly 1-7 is fixedly mounted on a through hole provided on the L-shaped movable shell 1-1, the L-shaped movable shell 1-1 is slidably mounted on a groove provided on the strip-shaped groove plate 1-5, the strip-shaped groove plate 1-5 is fixedly connected with the threaded hole plate 1-3, the threaded hole plate 1-3 is in threaded connection with the screws 1-4, the screws 1-4 are in threaded connection with the L-shaped movable shell 1-1, and the strip-shaped groove plates 1-5 are fixedly connected with the annular movable pieces 1-6; the instep limiting component 1-7 comprises a threaded column 1-7-1, a square shell 1-7-2, a first spring 1-7-3, a telescopic rod 1-7-4, a second spring 1-7-5 and a semicircular cushion 1-7-6, the threaded column 1-7-1 is in threaded connection with the square shell 1-7-2, the square shell 1-7-2 is in contact connection with the first spring 1-7-3, the first spring 1-7-3 is movably arranged in a through hole of the square shell 1-7-2, the first spring 1-7-3 is in contact connection with the telescopic rod 1-7-4, the second spring 1-7-5 is sleeved on the telescopic rod 1-7-4, the second spring 1-7-5 is movably arranged in the through hole of the square shell 1-7-2, the telescopic rod 1-7-4 is movably arranged on a through hole arranged on the square outer shell 1-7-2, the semicircular cushion 1-7-6 is rotatably arranged on a groove arranged on the telescopic rod 1-7-4, the screw 1-4 is rotated to separate the screw 1-4 from the L-shaped movable shell 1-1, at the moment, the L-shaped movable shell 1-1 slides to two sides along the strip-shaped groove plate 1-5, the foot is placed on the swinging plate 3-2, the L-shaped movable shells 1-1 at two sides are closed, the position is fixed by rotating the screw 1-4, the ankle cushion 1-2 surrounds the ankle, the ankle cushion 1-2 plays a protective role, the threaded column 1-7-1 is rotated, and the threaded column 1-7-1 extrudes a spring 1-7-3, the springs 1-7-3 extrude the telescopic rods 1-7-4, the telescopic rods 1-7-4 extend, the semicircular soft pads 1-7-6 are in contact with and extrude the instep to fix the instep, the semicircular soft pads 1-7-6 can rotate and can be more attached to the instep, and the semicircular soft pads 1-7-6 play roles in protecting and fixing the instep.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-12, and the embodiment will be further described, wherein the rotation limiting assembly 2 comprises an annular groove member 2-1, a special-shaped housing 2-2, a positioning fastener 2-3, and a supporting spring 2-4, the annular groove member 2-1 is fixedly connected with the special-shaped housing 2-2, the supporting spring 2-4 is movably mounted in a groove arranged on the special-shaped housing 2-2, one end of the supporting spring 2-4 is fixedly connected with the positioning fastener 2-3, the positioning fastener 2-3 is slidably mounted in a groove arranged on the special-shaped housing 2-2, the positioning fastener 2-3 is movably mounted on a groove arranged on the annular moving member 1-6, the annular moving member 1-6 is slidably mounted on a groove arranged on the annular groove member 2-1, the positioning clamping piece 2-3 is pulled to enable the positioning clamping piece 2-3 to be separated from a groove arranged on the annular moving piece 1-6, the annular moving piece 1-6 is rotated along the groove arranged on the annular groove piece 2-1 at the moment, the position of the foot fixing mechanism 1 relative to the swinging plate 3-2 is changed, and at the moment, when the swinging plate 3-2 swings, the foot joint can be exercised in a twisting mode from different angles, and the purpose of all-around exercise is achieved.

The fourth concrete implementation mode:

the third embodiment is further described with reference to fig. 1-12, where the training power mechanism 3 includes a U-shaped housing 3-1, a swing plate 3-2, a power assembly 3-3, and a height adjustment assembly 3-4, the swing plate 3-2 is movably mounted on a through hole provided on the U-shaped housing 3-1, the swing plate 3-2 is fixedly mounted on the height adjustment assembly 3-4, the height adjustment assembly 3-4 is slidably mounted on the power assembly 3-3, the power assembly 3-3 is fixedly mounted on the U-shaped housing 3-1, and the annular groove member 2-1 is fixedly mounted on the U-shaped housing 3-1; the power assembly 3-3 comprises a bidirectional output motor 3-3-1, a cam 3-3-2, a motor base 3-3-3 and a T-shaped groove part 3-3-4, wherein the T-shaped groove part 3-3-4 is fixedly arranged on the motor base 3-3-3, the bidirectional output motor 3-3-1 is fixedly arranged on the motor base 3-3-3, and the cam 3-3-2 is fixedly arranged at the output end of the bidirectional output motor 3-3-1; the height adjusting component 3-4 comprises a connecting plate 3-4-1, a movable ball element 3-4-2, an H-shaped plate 3-4-3, a supporting rod 3-4-4, a threaded moving element 3-4-5, a bidirectional threaded rod 3-4-6, a limiting ring 3-4-7 and a rotating disk 3-4-8, the connecting plate 3-4-1 is fixedly connected with the swinging plate 3-2, the movable ball element 3-4-2 is movably arranged in a groove arranged on the connecting plate 3-4-1, the movable ball element 3-4-2 is fixedly arranged on the H-shaped plate 3-4-3, the H-shaped plate 3-4-3 is hinged with the supporting rod 3-4-4, the supporting rod 3-4-4 is hinged with the threaded moving element 3-4-5, the screw thread moving part 3-4-5 is in threaded connection with a bidirectional threaded rod 3-4-6, the bidirectional threaded rod 3-4-6 penetrates through a through hole arranged on a U-shaped shell 3-1, a rotary disk 3-4-8 is fixedly arranged on the bidirectional threaded rod 3-4-6, the bidirectional threaded rod 3-4-6 is fixedly connected with a limiting ring 3-4-7, the limiting ring 3-4-7 is rotatably arranged on a groove arranged on a motor base 3-3-3, the screw thread moving part 3-4-5 is slidably arranged on a groove arranged on a T-shaped groove part 3-3-4, the bidirectional threaded rod 3-4-6 is rotated through the rotary disk 3-4-8, so that the screw thread moving part 3-4-5 moves along the bidirectional threaded rod 3-4-6, the height of the connecting plate 3-4-1 is changed through the supporting rod 3-4-4 and the H-shaped plate 3-4-3, and further the distance between the swinging plate 3-2 and the cam 3-3-2 is changed, so that the swinging amplitude of the cam 3-3-2 to the swinging plate 3-2 is adjusted, the swinging amplitude of the swinging plate 3-2 is small when the distance is large, the swinging amplitude of the swinging plate 3-2 is large when the distance is small, the threaded moving part 3-4-5 and the bidirectional threaded rod 3-4-6 are in threaded connection, and the control is more accurate.

The invention relates to a foot joint exercise rehabilitation device, which has the working principle that:

rotating the screws 1-4 to separate the screws 1-4 from the L-shaped movable shell 1-1, sliding the L-shaped movable shell 1-1 along the strip-shaped groove plate 1-5 to two sides, placing feet on the swinging plate 3-2, closing the L-shaped movable shells 1-1 at two sides, fixing the positions of the ankle cushion 1-2 around the ankle, protecting the ankle cushion 1-2, rotating the threaded column 1-7-1, extruding the spring 1-7-3 by the threaded column 1-7-1, extruding the telescopic rod 1-7-4 by the spring 1-7-3, extending the telescopic rod 1-7-4, and contacting and extruding the semicircular cushion 1-7-6 with the instep to fix the instep, the semicircular soft pads 1-7-6 can rotate and can be more attached to the foot surface.

At the moment, the bidirectional output motor 3-3-1 is started, the bidirectional output motor 3-3-1 drives the cam 3-3-2 to rotate, the cam 3-3-2 rotates to jack up the swinging plate 3-2 on one side and drive the foot on one side to incline, and when the cam 3-3-2 on the other side is contacted with the swinging plate 3-2, the foot on the other side is driven to incline, so that the aim of twisting the foot joint is fulfilled, and the aims of rehabilitation and exercise are fulfilled.

The bidirectional threaded rod 3-4-6 is rotated through the rotating disk 3-4-8, so that the threaded moving part 3-4-5 moves along the bidirectional threaded rod 3-4-6, the height of the connecting plate 3-4-1 is changed through the supporting rod 3-4-4 and the H-shaped plate 3-4-3, the distance between the swinging plate 3-2 and the cam 3-3-2 is further changed, the swinging amplitude of the cam 3-3-2 to the swinging plate 3-2 is adjusted, the swinging amplitude of the swinging plate 3-2 is small when the distance is large, and the swinging amplitude of the swinging plate 3-2 is large when the distance is small.

The positioning clamping piece 2-3 is pulled to enable the positioning clamping piece 2-3 to be separated from a groove arranged on the annular moving piece 1-6, the annular moving piece 1-6 is rotated along the groove arranged on the annular groove piece 2-1 at the moment, the position of the foot fixing mechanism 1 relative to the swinging plate 3-2 is changed, and at the moment, when the swinging plate 3-2 swings, the foot joint can be exercised in a twisting mode from different angles, and the purpose of all-around exercise is achieved.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a recovered device is tempered to foot joint, includes foot fixed establishment (1), rotatory spacing subassembly (2) and training power unit (3), its characterized in that: the foot fixing mechanism (1) is arranged on the rotary limiting component (2), and the rotary limiting component (2) is fixedly arranged on the training power mechanism (3);

the foot fixing mechanism (1) comprises an L-shaped movable shell (1-1), a foot neck cushion (1-2), a threaded pore plate (1-3), a screw (1-4), a strip-shaped groove plate (1-5), an annular moving piece (1-6) and a foot surface limiting component (1-7), wherein the foot neck cushion (1-2) is fixedly arranged on the L-shaped movable shell (1-1), the foot surface limiting component (1-7) is fixedly arranged on a through hole arranged on the L-shaped movable shell (1-1), the L-shaped movable shell (1-1) is slidably arranged on a groove arranged on the strip-shaped groove plate (1-5), the strip-shaped groove plate (1-5) is fixedly connected with the threaded pore plate (1-3), the threaded pore plate (1-3) is in threaded connection with the screw (1-4), the screw (1-4) is in threaded connection with the L-shaped movable shell (1-1), and the strip-shaped slotted plate (1-5) is fixedly connected with the annular movable piece (1-6); the instep limiting component (1-7) comprises a threaded column (1-7-1), a square shell (1-7-2), a first spring (1-7-3), a telescopic rod (1-7-4), a second spring (1-7-5) and a semicircular cushion (1-7-6), the threaded column (1-7-1) is in threaded connection with the square shell (1-7-2), the square shell (1-7-2) is in contact connection with the first spring (1-7-3), the first spring (1-7-3) is movably arranged in a through hole of the square shell (1-7-2), the first spring (1-7-3) is in contact connection with the telescopic rod (1-7-4), the second spring (1-7-5) is sleeved on the telescopic rod (1-7-4), a second spring (1-7-5) is movably arranged in a through hole of the square shell (1-7-2), a telescopic rod (1-7-4) is movably arranged on the through hole arranged on the square shell (1-7-2), and a semicircular cushion (1-7-6) is rotatably arranged on a groove arranged on the telescopic rod (1-7-4);

the rotation limiting component (2) comprises an annular groove part (2-1) and a special-shaped shell (2-2), the special-shaped casing is characterized by comprising positioning clamping pieces (2-3) and supporting springs (2-4), an annular groove piece (2-1) is fixedly connected with the special-shaped casing (2-2), the supporting springs (2-4) are movably arranged in grooves formed in the special-shaped casing (2-2), one end of each supporting spring (2-4) is fixedly connected with the positioning clamping pieces (2-3), the positioning clamping pieces (2-3) are slidably arranged in the grooves formed in the special-shaped casing (2-2), the positioning clamping pieces (2-3) are movably arranged on grooves formed in annular moving pieces (1-6), and the annular moving pieces (1-6) are slidably arranged on the grooves formed in the annular groove piece (2-1);

the training power mechanism (3) comprises a U-shaped shell (3-1), a swinging plate (3-2), a power assembly (3-3) and a height adjusting assembly (3-4), wherein the swinging plate (3-2) is movably arranged on a through hole arranged on the U-shaped shell (3-1), the swinging plate (3-2) is fixedly arranged on the height adjusting assembly (3-4), the height adjusting assembly (3-4) is slidably arranged on the power assembly (3-3), the power assembly (3-3) is fixedly arranged on the U-shaped shell (3-1), and an annular groove member (2-1) is fixedly arranged on the U-shaped shell (3-1); the power assembly (3-3) comprises a bidirectional output motor (3-3-1), a cam (3-3-2), a motor base (3-3-3) and a T-shaped groove piece (3-3-4), the T-shaped groove piece (3-3-4) is fixedly arranged on the motor base (3-3-3), the bidirectional output motor (3-3-1) is fixedly arranged on the motor base (3-3-3), and the cam (3-3-2) is fixedly arranged at the output end of the bidirectional output motor (3-3-1); the height adjusting component (3-4) comprises a connecting plate (3-4-1), a movable ball element (3-4-2), an H-shaped plate (3-4-3), a supporting rod (3-4-4), a threaded moving element (3-4-5), a bidirectional threaded rod (3-4-6), a limiting ring (3-4-7) and a rotating disk (3-4-8), the connecting plate (3-4-1) is fixedly connected with the swinging plate (3-2), the movable ball element (3-4-2) is movably arranged in a groove arranged on the connecting plate (3-4-1), the movable ball element (3-4-2) is fixedly arranged on the H-shaped plate (3-4-3), the H-shaped plate (3-4-3) is hinged with the supporting rod (3-4-4), the support rod (3-4-4) is hinged with the threaded moving piece (3-4-5), the threaded moving piece (3-4-5) is in threaded connection with the bidirectional threaded rod (3-4-6), the bidirectional threaded rod (3-4-6) penetrates through a through hole formed in the U-shaped shell (3-1), the rotary disk (3-4-8) is fixedly installed on the bidirectional threaded rod (3-4-6), the bidirectional threaded rod (3-4-6) is fixedly connected with the limiting ring (3-4-7), the limiting ring (3-4-7) is rotatably installed on a groove formed in the motor base (3-3-3), and the threaded moving piece (3-4-5) is slidably installed on a groove formed in the T-shaped groove piece (3-3-4).