Lower limb exercise training device
By designing a lower limb exercise training device with an electric slide rail and a fine-tuning mechanism, the problems of small range of motion and inconvenient fixation of existing devices have been solved, enabling large-range movement and flexible lower limb training to meet the needs of patients at different stages of rehabilitation.
Patent Information
- Application Number
- CN202422737098.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing lower limb exercise training devices have limited leg movement range and are not easily adjustable, and their fixation methods are inflexible, which affects the effectiveness of rehabilitation training.
A lower limb exercise training device was designed, comprising an electric slide rail, a slider, a locking block, an electric cylinder, and a connecting shaft. The electric slide rail drives the slider to move, realizing the reciprocating movement of the foot. Combined with a fine-tuning mechanism and a foot fixing mechanism, the range of motion and the fixed angle can be adjusted to meet the needs of different patients.
It enables a wide range of lower limb movements, promotes blood circulation, improves the flexibility and comfort of training, adapts to the needs of patients at different stages of rehabilitation, and the device is detachable for easy use in multiple ways.
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Figure CN223569604U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of rehabilitation training equipment, and specifically relates to a lower limb exercise training device. BACKGROUND
[0002] Rehabilitation training refers to physical activity after injury that is conducive to recovery or improvement of function. Through rehabilitation training, muscle atrophy and contracture can be prevented, the movement ability of healthy limbs can be maintained, and good cardiopulmonary function can be achieved, so that the patient can immediately engage in normal physical exercise after recovery. Therefore, the patient can perform rehabilitation training on the lower limbs after leg surgery, and thus needs to use a lower limb exercise training device.
[0003] In the Chinese patent with publication number CN219848018U, a lower limb exercise training device is mentioned, which specifically relates to the field of lower limb training and includes a base plate. The base plate has an adjustment mechanism for lower limb exercise training installed inside. The adjustment mechanism includes a seat, a cushion, a fixed seat, a connecting rod, a foot pedal, a fixing belt, a positive magnet, an electric push rod, a fixed block, and a negative magnet. The utility model can adjust the intensity of exercise training according to the patient's hand degree by setting the adjustment mechanism. The user sits on the top of the seat and places the feet on the top of the foot pedal, which is fixed by the fixing belt. The fixed block is pushed by the electric push rod, and the positive magnet and the negative magnet are attracted to each other. By adjusting the position of the positive magnet inside the fixed block, the resistance of the connecting rod is increased, and the training intensity is adjusted according to the patient's lower limb condition. The patient can perform lower limb exercise training, and the flexibility and practicality of the device main body are improved.
[0004] However, the above-mentioned device is a patient who pedals the pedal to do a cycling exercise. This way, the leg movement range is small, and the device is not easy to adjust the fixation of the leg.
[0005] Therefore, the skilled person in the art proposes a lower limb exercise training device to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a lower limb exercise training device to solve the problems mentioned in the background.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0008] A lower limb exercise training device includes:
[0009] The top outer wall of the bottom plate is fixed with vertical plates at positions close to both sides by bolts, the top outer wall of the two vertical plates is fixed horizontally with a crossbar, the bottom outer wall of the crossbar is installed with a vertical rod at the center position, the bottom end of the vertical rod is installed on the top outer wall of the bottom plate, and a strip-shaped slot is opened on the outer wall of the vertical rod.
[0010] The outer wall of one side of the two vertical plates is opened with a vertical slot, and the two driving mechanisms are respectively installed in the interior of the two vertical slots.
[0011] The outer wall of one side of the two vertical plates is opened with a vertical slot, and the two driving mechanisms are respectively installed in the interior of the two vertical slots.
[0012] The outer wall of one side of the two vertical plates is opened with a vertical slot, and the two driving mechanisms are respectively installed in the interior of the two vertical slots.
[0013] The outer wall of one side of the two vertical plates is opened with a vertical slot, and the two driving mechanisms are respectively installed in the interior of the two vertical slots.
[0014] Preferably, the driving mechanism comprises an electric sliding rail, the electric sliding rail is vertically installed in the interior of the vertical slot, the outer wall of one side of the electric sliding rail is slidably connected with a sliding block, and the outer wall of one side of the sliding block is slidably connected with a first L-shaped rod.
[0015] Preferably, the connecting mechanism comprises a second L-shaped rod, one end of the second L-shaped rod is installed at one end of the first L-shaped rod, one end of the second L-shaped rod is installed with a clamping block, the clamping block is slidably connected on the inner wall of the strip-shaped slot, and the outer wall of the second L-shaped rod is slidably connected with a sliding sleeve.
[0016] Preferably, the fine adjustment mechanism comprises an electric cylinder, the electric cylinder is installed on the outer wall of one side of the sliding sleeve, one end of the electric cylinder is fixed with a mounting seat, the outer wall of one side of the mounting seat is horizontally opened with a through hole, and the interior of the through hole is provided with a rotating piece.
[0017] Preferably, the rotating piece comprises a shaft sleeve, the shaft sleeve is fixedly installed on the circumferential inner wall of the through hole, a connecting shaft is rotatably inserted on the circumferential inner wall of the shaft sleeve, both ends of the connecting shaft are fixedly provided with a connecting rod, and one end of the connecting rod is installed on the outer wall of one side of the foot fixing mechanism.
[0018] Preferably, the foot fixing mechanism comprises a fixed slot, and the fixed slot is installed on the outer wall of one side of the two connecting rods.
[0019] Preferably, one side of the outer wall of the top of the fixing groove is bonded with a plurality of straps, the other side of the outer wall of the top of the fixing groove is bonded with a plurality of first magic tapes, one end of the strap close to the first magic tape is bonded with a second magic tape, and the second magic tape is bonded on the surface of the corresponding first magic tape.
[0020] Compared with the prior art, the utility model has the beneficial effects that:
[0021] (1) The utility model discloses an electric slide rail, a sliding sleeve and a clamping block are arranged, the device is placed on a bed, a patient can lie on the bed, then put feet into the inside of the fixed groove, then are fixed through the strap, start electric slide rail and drive the sliding block to move, thereby conveniently drive the feet of the patient to reciprocating motion, the patient's lower limbs can be moved without force, the movement range is adjusted through the distance of electric slide rail movement, thereby fully promoting the blood circulation of the lower limbs of the patient, one side of the device is slidably connected in the inside of the strip groove through the clamping block, the sliding block moves more stably, the electric slide rail on both sides drives two lower limbs of the patient to stretch, and they do not affect each other, and the bottom plate of the device can be detached, after detaching, the device is placed on the ground, the foot fixing mechanism is placed upward, then the patient sits on the seat, does not need to start the electric slide rail, and the patient can rely on the swing of the lower limbs to train the lower limbs.
[0022] (2) The utility model discloses an electric cylinder, a shaft sleeve and a connecting shaft, the electric cylinder can adjust the expansion of the foot fixing mechanism, the connecting shaft rotates in the inside of the shaft sleeve, so that the foot fixing mechanism can rotate, thereby conveniently changing the placement of the foot fixing mechanism, so that after the patient puts feet into the inside of the fixed groove, the foot fixing mechanism can be adjusted to the appropriate placement angle according to the needs. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0024] Fig. 2 It is the local three-dimensional structure schematic diagram of the utility model;
[0025] Fig. 3 It is the back structure schematic diagram of the utility model;
[0026] Fig. in: 1, bottom plate;2, vertical plate;3, vertical rod;4, drive mechanism;5, foot fixing mechanism;6, connecting mechanism;7, vertical groove;8, cross bar;9, strip groove;10, fine adjustment mechanism;
[0027] 401, electric slide rail;402, sliding block;403, first L type rod;
[0028] 501, fixing groove; 502, bandage; 503, first magic tape;
[0029] 601, sliding sleeve; 602, second L-shaped rod; 603, clamping block;
[0030] 1001, electric cylinder; 1002, shaft sleeve; 1003, mounting seat; 1004, connecting shaft. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] Please refer to Figs. 1-3 A lower limb exercise training device, comprising:
[0033] The top outer wall of the base plate 1 is provided with a vertical plate 2 at the position close to both sides through a bolt, the top outer wall of the two vertical plates 2 is horizontally provided with a crossbar 8, the bottom outer wall of the crossbar 8 is provided with a vertical rod 3 at the center position, the bottom end of the vertical rod 3 is installed on the top outer wall of the base plate 1, and a strip-shaped groove 9 is formed in the outer wall of the vertical rod 3;
[0034] The outer wall of one side of the two vertical plates 2 is provided with a vertical groove 7, and the two driving mechanisms 4 are respectively installed in the inside of the two vertical grooves 7;
[0035] The one end of the connecting mechanism 6 is installed on the outer wall of one side of the driving mechanism 4, and the other end of the connecting mechanism 6 is installed on the inner wall of the strip-shaped groove 9;
[0036] The fine adjustment mechanism 10 is installed on the outer wall of one side of the connecting mechanism 6;
[0037] The foot fixing mechanism 5 is installed on one end of the fine adjustment mechanism 10, and the fine adjustment mechanism 10 is used for adjusting the placement of the foot fixing mechanism 5.
[0038] From the above, in use, the device is fixed at the rear of the bed surface, then the patient lies flat on the bed surface, the feet are fixed through the two side foot fixing mechanisms 5, then according to the needs of the patient, the foot fixing mechanisms 5 are adjusted through the fine adjustment mechanism 10, the distance between the two foot fixing mechanisms 5 can also be adjusted through the connecting mechanism 6, then the driving mechanism 4 is started, the patient's lower limbs are driven to reciprocate through the driving mechanism 4, the blood circulation of the lower limbs is promoted, the bottom plate 1 of the device can be disassembled, after disassembly, the device is placed flat on the ground, the foot fixing mechanisms 5 are placed upwards, then the patient sits on the seat, the driving mechanism 4 does not need to be started, the patient can drive the swing of the lower limbs by himself / herself, so as to perform lower limb exercise training.
[0039] Specifically, the driving mechanism 4 comprises an electric sliding rail 401, the electric sliding rail 401 is vertically installed in the vertical groove 7, a sliding block 402 is slidably connected to one side outer wall of the electric sliding rail 401, and a first L-shaped rod 403 is slidably connected to one side outer wall of the sliding block 402.
[0040] From the above, the electric sliding rail 401 is started to drive the reciprocating movement of the sliding block 402, so as to conveniently drive the reciprocating movement of the foot fixing mechanism 5.
[0041] Specifically, the connecting mechanism 6 comprises a second L-shaped rod 602, one end of the second L-shaped rod 602 is installed at one end of the first L-shaped rod 403, a clamping block 603 is installed at one end of the second L-shaped rod 602, the clamping block 603 is slidably connected to the inner wall of the strip-shaped groove 9, and a sliding sleeve 601 is slidably connected to the outer wall of the second L-shaped rod 602.
[0042] From the above, the position of the sliding sleeve 601 is moved to change the distance between the two foot fixing mechanisms 5, so as to make the patient's lower limbs more comfortable to place.
[0043] Specifically, the fine adjustment mechanism 10 comprises an electric cylinder 1001, the electric cylinder 1001 is installed on one side outer wall of the sliding sleeve 601, one end of the electric cylinder 1001 is fixedly provided with a mounting seat 1003, a through hole is horizontally formed in one side outer wall of the mounting seat 1003, and a rotating piece is arranged in the through hole.
[0044] From the above, the electric cylinder 1001 is used to adjust the extension and retraction of the foot fixing mechanism 5.
[0045] Specifically, the rotating piece comprises a shaft sleeve 1002, the shaft sleeve 1002 is fixedly installed on the circumferential inner wall of the through hole, a connecting shaft 1004 is rotatably inserted into the circumferential inner wall of the shaft sleeve 1002, connecting rods are fixedly connected to both ends of the connecting shaft 1004, and one end of each connecting rod is installed on one side outer wall of the foot fixing mechanism 5.
[0046] Specifically, the foot fixing mechanism 5 comprises a fixing groove 501 installed on one side of the outer wall of the two connecting rods.
[0047] From the above, the patient can make the fixing groove 501 rotate in the shaft sleeve 1002 under the driving of the connecting shaft 1004 by rotating the foot.
[0048] Specifically, one side of the top outer wall of the fixing groove 501 is bonded with a plurality of straps 502, and the other side of the top outer wall of the fixing groove 501 is bonded with a plurality of first magic tapes 503.
[0049] From the above, the patient can make the fixing groove 501 rotate in the shaft sleeve 1002 under the driving of the connecting shaft 1004 by rotating the foot.
[0050] Working principle: when in use, the device is fixed at the rear position of the bed surface, then the patient lies flat on the bed surface, puts the feet into the fixing groove 501, and is fixed by bonding the surface of the first magic tape 503 through the strap 502, and the patient can make the fixing groove 501 rotate in the shaft sleeve 1002 under the driving of the connecting shaft 1004 by rotating the foot, so that the feet are more comfortable, the sliding block 402 is driven to move by starting the electric sliding rail 401, so as to conveniently drive the feet of the patient to reciprocate, the lower limbs of the patient can be driven to move without the patient's effort, the movement amplitude is adjusted by the movement distance of the electric sliding rail 401, so as to fully promote the blood circulation of the lower limbs of the patient, one side of the device is slidably clamped in the inside of the strip-shaped groove 9 through the clamping block 603, so that the movement of the sliding block 402 is more stable, the electric sliding rails 401 on the two sides drive the two lower limbs of the patient to stretch, and they do not affect each other, and the bottom plate 1 of the device can be disassembled, after disassembly, the device is placed flat on the ground, the foot fixing mechanism 5 is placed upwards, then the patient sits on the seat, and the electric sliding rail 401 is not started, the patient can drive the swing of the lower limbs, so that the sliding block 402 slides on the surface of the electric sliding rail 401, thereby training the lower limbs.
[0051] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.
[0052] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lower extremity exercise training device, characterized by, Include: The bottom plate (1), the top outer wall of the bottom plate (1) is close to the position of both sides and is fixed with vertical plate (2) through bolt, the top outer wall of two vertical plate (2) is fixed with horizontal rod (8), the center position of the bottom outer wall of horizontal rod (8) is installed with vertical rod (3), the bottom end of vertical rod (3) is installed on the top outer wall of bottom plate (1), the both sides outer wall of vertical rod (3) is opened with strip slot (9); Driving mechanism (4), the outer wall of one side of two vertical plate (2) is opened with vertical slot (7), two driving mechanism (4) is installed in the inside of two vertical slot (7) respectively; Connecting mechanism (6), one end of connecting mechanism (6) is installed on the outer wall of one side of driving mechanism (4), the other end of connecting mechanism (6) is installed on the inner wall of strip slot (9); Fine adjustment mechanism (10), fine adjustment mechanism (10) is installed on the outer wall of one side of connecting mechanism (6); Foot fixing mechanism (5), foot fixing mechanism (5) is installed at one end of fine adjustment mechanism (10), fine adjustment mechanism (10) is used for adjusting the placement of foot fixing mechanism (5).
2. The lower extremity exercise training device according to claim 1, wherein: The driving mechanism (4) includes an electric slide rail (401), which is vertically installed in the inside of the vertical slot (7), and the outer wall of one side of the electric slide rail (401) is slidably connected with a sliding block (402), and the outer wall of one side of the sliding block (402) is slidably connected with a first L-shaped rod (403).
3. The lower extremity exercise training device of claim 2, wherein: The connecting mechanism (6) includes a second L-shaped rod (602), one end of the second L-shaped rod (602) is installed at one end of the first L-shaped rod (403), one end of the second L-shaped rod (602) is installed with a clamping block (603), the clamping block (603) is slidably connected with the inner wall of the strip slot (9), and the outer wall of the second L-shaped rod (602) is slidably connected with a sliding sleeve (601).
4. The lower extremity exercise training device of claim 3, wherein: The fine adjustment mechanism (10) includes an electric cylinder (1001), the electric cylinder (1001) is installed on the outer wall of one side of the sliding sleeve (601), one end of the electric cylinder (1001) is fixed with a mounting seat (1003), the outer wall of one side of the mounting seat (1003) is horizontally provided with a through hole, and the inside of the through hole is provided with a rotating part.
5. The lower extremity exercise training device of claim 4, wherein: The rotating part includes a shaft sleeve (1002), the shaft sleeve (1002) is fixedly installed on the circumferential inner wall of the through hole, the circumferential inner wall of the shaft sleeve (1002) is rotatably connected with a connecting shaft (1004), both ends of the connecting shaft (1004) are fixedly connected with a connecting rod, and one end of the connecting rod is installed on the outer wall of one side of the foot fixing mechanism (5).
6. The lower extremity exercise training device of claim 5, wherein: The foot fixing mechanism (5) includes a fixed slot (501), and the fixed slot (501) is installed on the outer wall of one side of the two connecting rods.
7. The lower extremity exercise device of claim 6, wherein: The outer wall of the top of the fixing groove (501) is bonded on one side with a plurality of bandages (502), and on the other side with a plurality of first magic tapes (503). One end of the bandage (502) close to the first magic tape (503) is bonded with a second magic tape, and the second magic tape is bonded to the surface of the corresponding first magic tape (503).
Citation Information
Patent Citations
Exercise training device for lower limbs
CN219848018U