Leg rehabilitation training device

Abstract

The utility model discloses a leg rehabilitation training device, and particularly relates to the technical field of leg rehabilitation training, the leg rehabilitation training device comprises a base, one end of the top of the base is provided with a seat, and the other end of the top of the base is connected with an L-shaped fixing frame. The supporting seat, the fixing arms, the foot stools, the baffles, the driving mechanism and other structures are arranged on the L-shaped fixing frame, the two feet of a patient can be put on the two foot stools and the baffles respectively, the fixing arms are driven to drive the two foot stools to move face to face or back to back, and therefore the foot stools can drive the two legs of the patient to continuously bend and stretch up and down back and forth. Meanwhile, by arranging a supporting rod, a movable block, a cross plate and other structures between the supporting seat and the L-shaped fixing frame, the supporting seat can drive the two legs of the patient to swing back and forth from the vertical state to the horizontal state, and under the combined action of the structures, the two legs of the patient can stretch back and forth in multiple directions, so that rehabilitation training of the legs is effectively achieved; and the use effect of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to leg rehabilitation training technical field, concretely relates to a leg rehabilitation training device. BACKGROUND

[0002] The leg is one of the most important limbs of the human body and is mainly relied on to maintain people's daily life and work. After the lower limbs of the human body are fractured or paralyzed, the patient's leg often needs to be rehabilitated after correction, docking and other treatments.

[0003] At present, the existing leg rehabilitation training device is usually stretched in the training of the leg, and the stretching mode of the leg is relatively single in the actual application. The patient's leg is moved in a fixed direction for a long time, which not only affects the use experience and the training efficiency, but also greatly affects the rehabilitation effect of the leg. UTILITY MODEL CONTENT

[0004] The utility model discloses a leg rehabilitation training device, through setting up support seat, fixed arm, foot support, baffle and drive mechanism and other structures on L type fixed frame, can be with two groups of foot support and baffle respectively on two feet of patient, drive two groups of foot support through fixed arm and move towards or away from each other, so that the foot support can drive the patient's legs to bend and stretch up and down constantly, meanwhile, through setting up support rod, movable block and cross plate and other structures between support seat and L type fixed frame, the support rod can drive the support seat to rotate on the L type fixed frame, so that the support seat can drive the patient's legs to swing from vertical to horizontal, under the joint action of the structure, the patient's legs can swing in multiple directions, so that the rehabilitation training of the leg is effectively realized, and the use effect of the device is greatly improved, so as to solve the above technical problems.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a leg rehabilitation training device, comprising:

[0006] The bottom of the seat is provided with a seat, and the top of the seat is connected with an L type fixed frame, one end of the L type fixed frame is connected with the seat;

[0007] The support seat is rotatably connected with the vertical end angle of the L type fixed frame through a rotating shaft, the top side of the L type fixed frame is provided with a cross plate between the support seat and the seat, the bottom side of the cross plate is provided with a movable movable block, and the movable block is rotatably connected with a support rod through a rotating shaft between the support seat;

[0008] The side wall of the support base is symmetrically provided with a sliding groove at both ends, two fixed arms are symmetrically arranged on the sliding grooves, the top end of the fixed arm is fixed with a connecting rod, the top end of the connecting rod is provided with a foot support, one end of the foot support is fixed with a baffle, and a driving mechanism is arranged in the support base and used for driving the two fixed arms to move towards or away from each other.

[0009] Preferably, the driving mechanism comprises a cavity groove arranged in the support base, slide columns are symmetrically arranged at both sides of the cavity groove, a second motor is fixed at the middle of the bottom side of the support base, the output end of the second motor extends into the cavity groove and is connected with a gear, a toothed plate engaged with the gear is fixed on the side wall of each slide column, and one end of the fixed arm passes through the sliding groove and is fixedly connected with the slide column.

[0010] Preferably, the foot support is in an arc structure.

[0011] Preferably, a threaded rod is rotatably connected to the inner side of the top end of the L-shaped fixing frame below the cross plate through a bearing, the movable block is connected to the outer side of the threaded rod through threaded screwing, and one end of the threaded rod is provided with a first motor, and the first motor is fixedly connected with the cross plate through a support.

[0012] Preferably, the top end of the movable block is fixed with a limiting block, and the bottom side of the cross plate is provided with a limiting groove matched with the limiting block.

[0013] Preferably, the top side of the cross plate is fixed with a handrail.

[0014] Preferably, the top side of the cross plate is provided with a controller, and the first motor and the second motor are electrically connected with the controller.

[0015] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0016] By arranging the support base, the fixed arm, the foot support, the baffle and the driving mechanism on the L-shaped fixing frame, the patient can put his / her feet on the two groups of foot supports and the baffles, the fixed arm drives the two groups of foot supports to move towards or away from each other, so that the foot supports drive the patient's legs to continuously bend and stretch up and down;

[0017] Meanwhile, by arranging the support rod, the movable block and the cross plate between the support base and the L-shaped fixing frame, the support rod drives the support base to rotate on the L-shaped fixing frame, so that the support base drives the patient's legs to swing back and forth from vertical to horizontal, and under the joint action of the structure, the patient's legs can swing back and forth in multiple directions, so as to effectively realize the rehabilitation training of the legs and greatly improve the use effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is one of the overall structure schematic views of the present application.

[0020] Figure 2 It is the second overall structure schematic view of the present application.

[0021] Figure 3 It is a perspective structure schematic view of the support seat and the L-shaped fixing frame when viewed from the bottom.

[0022] Figure 4 It is an internal structure schematic view of the support seat.

[0023] Figure 5 It is a connection structure schematic view of the movable block and the cross plate.

[0024] Explanation of reference signs:

[0025] 1, base; 2, seat; 3, L-shaped fixing frame; 4, support seat; 5, fixed arm; 6, sliding groove; 7, connecting rod; 8, foot support; 9, baffle; 10, cross plate; 11, handrail; 12, support rod; 13, movable block; 14, threaded rod; 15, first motor; 16, cavity; 17, second motor; 18, gear; 19, sliding column; 20, toothed plate; 21, limiting block; 22, limiting groove. DETAILED DESCRIPTION

[0026] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.

[0027] The present application provides a leg rehabilitation training device as shown in Figures 1-5 The present application provides a leg rehabilitation training device as shown in

[0028] The base 1 is provided with the seat 2 at one end of the top of the base 1, and the L-shaped fixing frame 3 is connected to the other end of the top of the base 1, and one end of the L-shaped fixing frame 3 is connected to the seat 2.

[0029] The support seat 4 is rotatably connected to the vertical end angle of the L-shaped fixing frame 3 at one end through a rotating shaft, and the cross plate 10 is arranged on the top side of the L-shaped fixing frame 3 between the support seat 4 and the seat 2, and the movable block 13 is arranged on the bottom side of the cross plate 10, and the support rod 12 is rotatably connected between the movable block 13 and the support seat 4 through a rotating shaft.

[0030] The top end of the L-shaped fixing frame 3 is rotatably connected with a threaded rod 14 through a bearing near the lower side of the cross plate 10, the movable block 13 is connected with the threaded rod 14 through screwing, and one end of the threaded rod 14 is provided with a first motor 15, and the first motor 15 is fixedly connected with the cross plate 10 through a support.

[0031] The top end of the movable block 13 is fixedly connected with a limiting block 21, and the bottom side of the cross plate 10 is provided with a limiting groove 22 matched with the limiting block 21. By arranging the limiting block 21 and the limiting groove 22, the stable linear movement of the movable block 13 can be greatly ensured.

[0032] The side walls of the support base 4 are symmetrically provided with sliding grooves 6 at both ends, and the two sliding grooves 6 are symmetrically provided with fixed arms 5, the top end of each fixed arm 5 is fixedly connected with a connecting rod 7, the top end of the connecting rod 7 is provided with a foot support 8, one end of the foot support 8 is fixedly connected with a baffle 9, and the support base 4 is provided with a driving mechanism, and the driving mechanism is used to drive the two fixed arms 5 to move towards or away from each other.

[0033] The foot support 8 has an arc-shaped structure.

[0034] The driving mechanism comprises a cavity groove 16 arranged in the support base 4, and the inside of the cavity groove 16 is symmetrically provided with sliding columns 19, the bottom side of the support base 4 is fixedly connected with a second motor 17, the output end of the second motor 17 extends into the cavity groove 16 and is connected with a gear 18, the side walls of the two sliding columns 19 are fixedly connected with toothed plates 20 engaged with the gear 18, and one end of each fixed arm 5 passes through the sliding groove 6 and is fixedly connected with the sliding column 19.

[0035] In use, the patient can sit on the seat 2 and put his feet on the two groups of foot supports 8 and baffles 9 respectively, and then the first motor 15 and the second motor 17 can be started respectively, the gear 18 is driven to rotate in forward and reverse directions by the second motor 17, the gear 18 drives the toothed plates 20 on both sides to move, and then the toothed plates 20 drive the sliding columns 19 to move, the sliding columns 19 drive the fixed arms 5 to slide along the sliding grooves 6, so that the fixed arms 5 drive the two groups of foot supports 8 to move towards or away from each other, and then the foot supports 8 drive the patient's legs to continuously bend and stretch up and down.

[0036] At the same time, the threaded rod 14 is driven to rotate by the first motor 15, the threaded rod 14 drives the movable block 13 to move, the movable block 13 drives the support rod 12 to move, the support rod 12 drives the support base 4 to rotate on the L-shaped fixing frame 3, so that the support base 4 drives the patient's legs to swing back and forth from vertical to horizontal, and under the combined action of the structure, the patient's legs can move back and forth in multiple directions, so as to effectively realize the rehabilitation training of the legs and greatly improve the use effect of the device.

[0037] The top side of the cross plate 10 is provided with a controller, and the first motor 15 and the second motor 17 are electrically connected with the controller.

[0038] The top side of the cross plate 10 is fixed with a handrail 11. The handrail 11 is convenient for the patient to support when training.

[0039] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A leg rehabilitation training device, characterized by, The utility model relates to a kind of chair, which includes: Base (1), the top one end of base (1) is provided with seat (2), and the top other end of base (1) is connected with L type fixing frame (3), one end of L type fixing frame (3) is connected with seat (2); Support seat (4), one end of support seat (4) is rotatably connected with at the vertical end angle of L type fixing frame (3), the top side of L type fixing frame (3) and between support seat (4) and seat (2) is provided with cross plate (10), the bottom side of cross plate (10) is provided with movable movable block (13), support rod (12) is rotatably connected between movable movable block (13) and support seat (4) by pivot; Two ends of the side wall of support seat (4) are symmetrically provided with sliding slot (6), two sliding slots (6) are symmetrically provided with fixed arm (5), the top end of fixed arm (5) is fixed with connecting rod (7), the top end of connecting rod (7) is provided with foot support (8), one end of foot support (8) is fixed with baffle (9), driving mechanism is arranged in support seat (4), and driving mechanism is used to drive two fixed arms (5) to move towards or away from each other.

2. The leg rehabilitation training device according to claim 1, characterized in that: The driving mechanism includes cavity groove (16) arranged in support seat (4), two sides of the inside of cavity groove (16) are symmetrically provided with sliding column (19), the bottom side of support seat (4) is fixed with second motor (17), the output end of second motor (17) extends into cavity groove (16) and is connected with gear (18), the side wall of two sliding columns (19) is fixed with toothed plate (20) engaged with gear (18), one end of fixed arm (5) passes through sliding slot (6) and is fixedly connected with sliding column (19).

3. The leg rehabilitation training device according to claim 1, characterized in that: The foot support (8) is in arc structure.

4. The leg rehabilitation training device according to claim 1, characterized in that: The inside of the top end of L type fixing frame (3) is rotatably connected with threaded rod (14) near the lower side of cross plate (10) through bearing, movable block (13) is connected outside threaded rod (14) by screw thread, and one end of threaded rod (14) is provided with first motor (15), first motor (15) is fixedly connected with cross plate (10) by support.

5. The leg rehabilitation training device according to claim 1, characterized in that: The top end of movable block (13) is fixed with limit block (21), the bottom side of cross plate (10) is provided with limit slot (22) matched with limit block (21).

6. The leg rehabilitation training device according to claim 1, wherein: The top side of cross plate (10) is fixed with handrail (11).

7. The leg rehabilitation training device according to claim 1, characterized in that: The top side of cross plate (10) is provided with controller, and first motor (15) and second motor (17) are electrically connected with controller.

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