Lower limb function exerciser

Abstract

The utility model provides a lower limb function exerciser, and relates to the field of fitness equipment, the lower limb function exerciser comprises a placing plate and a support frame, the placing plate is provided with a slot, and the lower limb function exerciser further comprises a leg exercise assembly; the leg exercise assembly comprises a first lower limb fixing plate and a second lower limb fixing plate which are rotationally connected to the side wall of the open groove, a rotating shaft rotationally connected to the side wall of the supporting frame, and a first cam and a second cam which are fixedly connected to the outer wall of the rotating shaft; the first supporting transverse plate is fixedly connected to the outer wall of the supporting frame, the servo motor is fixedly connected to the top of the first supporting transverse plate, one end of the rotating shaft penetrates through the supporting frame and extends outwards, and the extending end of the rotating shaft is fixedly connected with the driving end of the servo motor. By arranging the leg exercise assembly and the foot exercise assembly, a patient can simulate the walking action of a normal person, the exercise effect better meets the actual life scene requirement, meanwhile, the device can be suitable for patients who sit by themselves or cannot sit by themselves, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of body -building equipment, specifically, a lower limb function exerciser. BACKGROUND

[0002] With the change of modern social life style and the aggravation of population aging, many people are facing the problem of limited lower limb movement function, such as lower limb muscle atrophy, joint range of motion reduction caused by postoperative rehabilitation, nervous system diseases, and further lower limb function position defects, foot drop, etc.

[0003] Through the search, the prior art, patent application number CN221106867U discloses a "lower limb function exerciser", including L-shaped placement plate, the upper end of L-shaped placement plate is slidably connected with the treading plate, and the treading plate is installed with the exercise air bag between L-shaped placement plate, the exercise air bag is installed with the inflation mouth between the rear end of L-shaped placement plate, the front end of treading plate is embedded with a pair of treading seat, the front end of treading plate is installed with a pair of binding restraint mechanism, and the binding restraint mechanism is located at the rear side of treading seat, the left and right ends of L-shaped placement plate are fixedly connected with L-shaped mounting plate, and a pair of mounting holes are opened in L-shaped mounting plate, the scheme can bind the feet of patients on the treading plate through the binding restraint mechanism and treading seat, so that the foot slip phenomenon is not easy to occur when the lower limb is exercised by treading exercise air bag, the safety and stability of lower limb exercise are ensured, and the lower limb exercise effect is effectively enhanced. But still have the following defects:

[0004] In the above patent document, the lower limb function exerciser needs the patient to tread the exercise air bag for exercise, only through treading for exercise, the effect of lower limb function exercise is limited, in addition, it cannot adapt to the patients with lower limb muscle atrophy and cannot move autonomously, and the universality is poor.

[0005] Therefore we make improvement, and propose a lower limb function exerciser. Utility model content

[0006] The utility model aims at: aiming at the existing lower limb function exerciser, the patient needs to tread the exercise air bag for exercise, only through treading for exercise, the effect of lower limb function exercise is limited, in addition, it cannot adapt to the patients with lower limb muscle atrophy and cannot move autonomously, and the universality is poor.

[0007] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical scheme:

[0008] Lower limb function exerciser, to improve the above-mentioned problems.

[0009] The application is as follows:

[0010] The placement plate is provided with a slot, and the device further comprises:

[0011] The leg exercise assembly comprises a first lower limb fixing plate and a second lower limb fixing plate rotatably connected to the side walls of the slot, a rotating shaft rotatably connected to the side walls of the support frame, a first cam and a second cam fixedly connected to the outer wall of the rotating shaft, a first support plate fixedly connected to the outer wall of the support frame, and a servo motor fixedly connected to the top of the first support plate. One end of the rotating shaft extends outward through the support frame, and the extended end of the rotating shaft is fixedly connected to the driving end of the servo motor. The first cam and the second cam respectively abut against the first lower limb fixing plate and the second lower limb fixing plate. The first lower limb fixing plate and the second lower limb fixing plate are L-shaped and provided with a sole placement groove at the bottom horizontal section. The outer walls of the first lower limb fixing plate and the second lower limb fixing plate are uniformly provided with first binding members.

[0012] The foot exercise assembly comprises a sliding groove provided in the inner side wall of the sole placement groove, an L-shaped plate slidingly connected in the sliding groove, a stepping plate fixedly connected to one end of the L-shaped plate close to the sliding groove, a pressing block fixedly connected to the other end of the L-shaped plate away from the sliding groove, and a third spring fixedly connected between the horizontal section of the L-shaped plate and the bottom wall of the sliding groove.

[0013] As a preferred technical solution of the present application, the leg exercise assembly further comprises a second support plate fixedly connected between the side walls of the support frame, and a first telescopic rod and a second telescopic rod fixedly connected to the side walls of the second support plate. The telescopic end of the first telescopic rod is fixedly connected to the first lower limb fixing plate, and the telescopic end of the second telescopic rod is fixedly connected to the second lower limb fixing plate. A first spring is fixedly connected between the second support plate and the first lower limb fixing plate and wrapped around the outer wall of the first telescopic rod. A second spring is fixedly connected between the second support plate and the second lower limb fixing plate and wrapped around the outer wall of the second telescopic rod.

[0014] As a preferred technical solution of the present application, the first binding member comprises a connecting strap fixedly connected to the outer walls of the first lower limb fixing plate and the second lower limb fixing plate, a connecting base fixedly connected to the outer walls of the first lower limb fixing plate and the second lower limb fixing plate, and a cross-shaped plate rotatably connected to the connecting base.

[0015] As a preferred technical solution of the present application, the outer surface of the connecting strap is fixedly connected with a Velcro A surface and a Velcro B surface. The Velcro A surface is located on the side of the Velcro B surface away from the first lower limb fixing plate. The side surface of the connecting strap away from the Velcro A surface is fixedly connected with a sponge cushion.

[0016] As a preferred technical scheme of the present application, the outer wall of the foot sole placing groove is provided with a second binding member, which has the same structure as the first binding member.

[0017] As a preferred technical scheme of the present application, the protruding ends of the first cam and the second cam are oppositely arranged.

[0018] As a preferred technical scheme of the present application, the surfaces of the first lower limb fixing plate, the second lower limb fixing plate and the pedal are uniformly provided with massage protrusions.

[0019] As a preferred technical scheme of the present application, the surface of the pedal is provided with a heating sheet.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] In the scheme of the present application:

[0022] The leg exercising assembly and the foot exercising assembly are arranged, the servo motor drives the first cam and the second cam to rotate, the first cam drives the first lower limb fixing plate to move forward, the lower limbs of the patient bound to the first lower limb fixing plate move forward, the protruding ends of the first cam and the second cam are oppositely arranged, when the protruding end of the second cam and the second lower limb fixing plate are in contact, the second cam drives the second lower limb fixing plate to move forward, the lower limbs of the patient bound to the second lower limb fixing plate move forward, the first lower limb fixing plate and the second lower limb fixing plate drive the bound lower limbs of the patient to move forward and backward, so as to simulate the walking of a normal person, in the process of rotation of the first cam and the second cam, the cooperation of the cam, the pressing block and the L-shaped plate makes the pedal beat the soles of the patient, the pedal intermittently beats the soles of the patient through the continuous rotation of the servo motor, so as to exercise the feet of the patient, the patient passively exercises the lower limb function, can simulate the walking action of a normal person, exercises the function of the legs and the feet, solves the problems in the prior art that the lower limb function exerciser needs the patient to step and exercise the air bag for exercise, only exercises through the stepping action, the lower limb function exercise effect is limited, cannot adapt to the patients with atrophic lower limbs who cannot move autonomously, and the general applicability is poor. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The overall structure schematic view of the lower limb function exerciser provided by the present application is shown in the figure;

[0024] Figure 2 The exploded structure schematic view of the lower limb function exerciser provided by the present application is shown in the figure;

[0025] Figure 3 The cross-sectional structure schematic view of the lower limb function exerciser provided by the present application is shown in the figure;

[0026] Figure 4This is an enlarged schematic diagram of structure A of the lower limb functional exercise device provided in this application.

[0027] The image shows:

[0028] 1. Placement plate; 2. Support frame; 3. Slot; 4. Leg exercise component; 401. First lower limb fixation plate; 402. Second lower limb fixation plate; 403. Rotating shaft; 404. First cam; 405. Second cam; 406. First support cross plate; 407. Servo motor; 408. Foot placement slot; 409. First binding component; 4091. Connecting strap; 4092. Connecting base; 4093. H-shaped plate; 4094. Velcro A side; 4095. Velcro B side; 4096. Sponge pad; 410. Second support crossbar; 411. First telescopic rod; 412. Second telescopic rod; 413. First spring; 414. Second spring; 5. Foot exercise component; 501. Sliding groove; 502. L-shaped plate; 503. Pedal; 504. Pressure block; 505. Third spring; 506. Second binding piece; 6. Massage protrusion. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] Example 1:

[0034] like Figures 1-4 As shown, this embodiment proposes a lower limb functional exercise device, including a placement plate 1 and a support frame 2. The placement plate 1 has a slot 3 and further includes:

[0035] The leg exercise assembly 4 comprises a first lower limb fixing plate 401 and a second lower limb fixing plate 402 rotatably connected to the side wall of the slot 3, a rotating shaft 403 rotatably connected to the side wall of the support frame 2, a first cam 404 and a second cam 405 fixedly connected to the outer wall of the rotating shaft 403, a first support horizontal plate 406 fixedly connected to the outer wall of the support frame 2, and a servo motor 407 fixedly connected to the top of the first support horizontal plate 406, one end of the rotating shaft 403 extends outwardly through the support frame 2, the extending end of the rotating shaft 403 is fixedly connected to the driving end of the servo motor 407, the first cam 404 and the second cam 405 respectively abut against the first lower limb fixing plate 401 and the second lower limb fixing plate 402, the first lower limb fixing plate 401 and the second lower limb fixing plate 402 are L-shaped and the bottom horizontal section is provided with a sole placing groove 408, and the outer wall of the first lower limb fixing plate 401 and the second lower limb fixing plate 402 is uniformly provided with a first binding member 409.

[0036] The leg exercise assembly 4 comprises a first lower limb fixing plate 401 and a second lower limb fixing plate 402 rotatably connected to the side wall of the slot 3, a rotating shaft 403 rotatably connected to the side wall of the support frame 2, a first cam 404 and a second cam 405 fixedly connected to the outer wall of the rotating shaft 403, a first support horizontal plate 406 fixedly connected to the outer wall of the support frame 2, and a servo motor 407 fixedly connected to the top of the first support horizontal plate 406, one end of the rotating shaft 403 extends outwardly through the support frame 2, the extending end of the rotating shaft 403 is fixedly connected to the driving end of the servo motor 407, the first cam 404 and the second cam 405 respectively abut against the first lower limb fixing plate 401 and the second lower limb fixing plate 402, the first lower limb fixing plate 401 and the second lower limb fixing plate 402 are L-shaped and the bottom horizontal section is provided with a sole placing groove 408, and the outer wall of the first lower limb fixing plate 401 and the second lower limb fixing plate 402 is uniformly provided with a first binding member 409.

[0037] As shown in Figure 1 and Figure 2 As a preferred embodiment, on the basis of the above-mentioned mode, further, the leg exercise assembly 4 further comprises a second support horizontal plate 410 fixedly connected between the side walls of the support frame 2, and a first telescopic rod 411 and a second telescopic rod 412 fixedly connected to the side wall of the second support horizontal plate 410, the telescopic end of the first telescopic rod 411 is fixedly connected to the first lower limb fixing plate 401, the telescopic end of the second telescopic rod 412 is fixedly connected to the second lower limb fixing plate 402, the first spring 413 is sleeved on the outer wall of the first telescopic rod 411 and fixedly connected between the second support horizontal plate 410 and the first lower limb fixing plate 401, and the second spring 414 is sleeved on the outer wall of the second telescopic rod 412 and fixedly connected between the second support horizontal plate 410 and the second lower limb fixing plate 402.

[0038] As shown in Figure 1As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the first binding member 409 comprises a connecting band 4091 fixedly connected to the outer wall of the first lower limb fixing plate 401 and the second lower limb fixing plate 402, a connecting base 4092 fixedly connected to the outer wall of the first lower limb fixing plate 401 and the second lower limb fixing plate 402, and a cross plate 4093 rotatably connected to the connecting base 4092. The cooperation of the connecting band 4091 and the cross plate 4093 can bind lower limbs of different sizes and adapt to different patients.

[0039] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the first binding member 409 comprises a connecting band 4091 fixedly connected to the outer wall of the first lower limb fixing plate 401 and the second lower limb fixing plate 402, a connecting base 4092 fixedly connected to the outer wall of the first lower limb fixing plate 401 and the second lower limb fixing plate 402, and a cross plate 4093 rotatably connected to the connecting base 4092. The cooperation of the connecting band 4091 and the cross plate 4093 can bind lower limbs of different sizes and adapt to different patients. Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer surface of the connecting band 4091 is fixedly connected with a Velcro A surface 4094 and a Velcro B surface 4095, the Velcro A surface 4094 is located on the side of the Velcro B surface 4095 away from the first lower limb fixing plate 401, and the side surface of the connecting band 4091 away from the Velcro A surface 4094 is fixedly connected with a sponge cushion 4096, thereby improving the comfort of the patient's lower limbs during binding.

[0040] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer wall of the foot palm placing groove 408 is provided with a second binding member 506, the structure of the second binding member 506 is the same as that of the first binding member 409, and the second binding member 506 arranged on the foot can bind the patient's foot palm, prevent movement during exercise, and ensure the safety of exercise. Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the surfaces of the first lower limb fixing plate 401, the second lower limb fixing plate 402, and the pedal 503 are uniformly provided with massage protrusions 6, which can massage the patient's lower limbs.

[0041] Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the surface of the pedal 503 is provided with a heating sheet, which can heat the soles of the patient's feet, promote blood flow in the soles, and make the effect of lower limb function exercise more significant.

[0042] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the surface of the pedal 503 is provided with a heating sheet, which can heat the soles of the patient's feet, promote blood flow in the soles, and make the effect of lower limb function exercise more significant. Figure 1

[0043] ​​Specifically, the lower limb function exerciser in use: for patients who can sit up, the placement plate 1 can be placed on the seat of the chair or the bed board, and the patient sits on the placement plate 1, for patients in bed, the placement plate 1 can be rotated and flattened, the height of the bed is adjusted, the body of the patient and the placement plate 1, the first lower limb fixing plate 401 and the second lower limb fixing plate 402 are in the same plane, the patient's legs are respectively attached to the first lower limb fixing plate 401 and the second lower limb fixing plate 402, and the feet are placed on the pedal 503 in the foot placement slot 408, the medical staff passes the connection bandage 4091 through the day-shaped plate 4093, adjusts to the appropriate length, and then presses the magic tape A face 4094 and the magic tape B face 4095 to be adhered, and the first binding part 409 and the second binding part 506 are completed. The binding of the binding part is used to fix the patient's legs and feet, ensure the stability of the lower limb exercise, avoid the sliding of the patient's lower limbs during the exercise, and prevent the damage to the patient's lower limbs, after the fixing is completed, the servo motor 407 is started, the servo motor 407 rotates the rotating shaft 403 clockwise, and then drives the first cam 404 and the second cam 405 to rotate clockwise, when the convex end of the first cam 404 and the first lower limb fixing plate 401 are in contact, the first cam 404 pushes the first lower limb fixing plate 401 to move forward, the first telescopic rod 411 and the first spring 413 are stretched, so that the patient's lower limbs bound to the first lower limb fixing plate 401 move forward, at this time, the concave end of the second cam 405 and the second lower limb fixing plate 402 are in contact, and remain in the starting position, with the continuous rotation of the servo motor 407, when the concave end of the first cam 404 and the first lower limb fixing plate 401 are in contact, the first telescopic rod 411 is contracted under the action of the elastic force of the first spring 413, the first lower limb fixing plate 401 is reset, when the convex end of the second cam 405 and the second lower limb fixing plate 402 are in contact, the second cam 405 pushes the second lower limb fixing plate 402 to move forward, the second telescopic rod 412 and the second spring 414 are stretched, so that the patient's lower limbs bound to the second lower limb fixing plate 402 move forward, and then the patient's lower limbs are exercised, the sponge cushion 4096 is arranged on the side away from the magic tape of the connection bandage 4091, which improves the comfort of the patient's binding and wearing;

[0044] Meanwhile, the first cam 404 and the second cam 405 press the block 504 and the L-shaped plate 502 downward and move downward when the protruding end and the block 504 are in contact during clockwise rotation, thereby driving the pedal 503 to move downward, and at this time, the third spring 505 is compressed, and with the continuous rotation of the first cam 404 and the second cam 405, the protruding end and the block 504 are separated, the third spring 505 resets, and drives the pedal 503 to move upward to pat the soles of the patient's feet, and the continuous rotation of the servo motor 407 intermittently pats the soles of the patient's feet with the pedal 503, so as to exercise the patient's feet, and the surface of the pedal 503 is provided with heating sheets to heat the soles of the patient's feet and promote blood flow in the soles, and the surfaces of the first lower limb fixing plate 401, the second lower limb fixing plate 402 and the pedal 503 are uniformly provided with massage protrusions 6 to massage the patient's lower limbs and further improve the beneficial effect of lower limb function exercise.

[0045] Embodiment 2

[0046] With reference to Figure 2 A lower limb function exerciser, which is basically the same as Embodiment 1, and further, the protruding ends of the first cam 404 and the second cam 405 are arranged in opposite directions to realize the forward and backward alternating movement of the first lower limb fixing plate 401 and the second lower limb fixing plate 402 and achieve the effect of simulating normal walking.

[0047] Specifically, when the protruding end of the first cam 404 and the first lower limb fixing plate 401 are in contact during use of the lower limb function exerciser, the first lower limb fixing plate 401 drives the patient's leg to move forward, and since the protruding ends of the first cam 404 and the second cam 405 are arranged in opposite directions, at this time, the second lower limb fixing plate 402 and the other leg of the patient remain in the starting position, and with the continuous rotation of the servo motor 407, the first lower limb fixing plate 401 is driven to reset the patient's lower limb backward by the elastic force of the first spring 413, and at the same time, the protruding end of the second cam 405 and the second lower limb fixing plate 402 are in contact, the second lower limb fixing plate 402 drives the other leg of the patient to move forward, and the patient's lower limbs are repeatedly moved forward and backward to simulate normal walking, so that the patient exercises the lower limbs in a form that is more in line with the way people exercise in daily life, thereby making the exercise effect more in line with the actual life scene demand and further improving the positive effect of exercise on the recovery of the patient's lower limb function.

[0048] All the technical features in the embodiment can be freely combined according to actual needs.

[0049] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A lower limb functional exerciser comprising a placement plate (1) and a support frame (2), characterized in that, The placing plate (1) is provided with a slot (3), and further comprises: The leg exercise assembly (4) comprises a first lower limb fixing plate (401) and a second lower limb fixing plate (402) rotatably connected to the side wall of the slot (3), a rotating shaft (403) rotatably connected to the side wall of the support frame (2), a first cam (404) and a second cam (405) fixedly connected to the outer wall of the rotating shaft (403), a first support transverse plate (406) fixedly connected to the outer wall of the support frame (2), and a servo motor (407) fixedly connected to the top of the first support transverse plate (406), one end of the rotating shaft (403) extends outward through the support frame (2), the extending end of the rotating shaft (403) is fixedly connected to the driving end of the servo motor (407), the first cam (404) and the second cam (405) respectively abut against the first lower limb fixing plate (401) and the second lower limb fixing plate (402), the first lower limb fixing plate (401) and the second lower limb fixing plate (402) are L-shaped and provided with a sole placing groove (408) in the bottom horizontal section, and the outer wall of the first lower limb fixing plate (401) and the second lower limb fixing plate (402) is uniformly provided with a first binding member (409). The foot exercise assembly (5) comprises a sliding groove (501) provided in the inner side wall of the sole placing groove (408), an L-shaped plate (502) slidingly connected in the sliding groove (501), a stepping plate (503) fixedly connected to one end of the L-shaped plate (502) close to the sliding groove (501), a pressing block (504) fixedly connected to the other end of the L-shaped plate (502) away from the sliding groove (501), and a third spring (505) fixedly connected between the horizontal section of the L-shaped plate (502) and the bottom wall of the sliding groove (501).

2. The lower extremity functional exerciser according to claim 1, wherein The leg exercise assembly (4) further comprises a second support transverse plate (410) fixedly connected between the side walls of the support frame (2), and a first telescopic rod (411) and a second telescopic rod (412) fixedly connected to the side walls of the second support transverse plate (410), the telescopic end of the first telescopic rod (411) is fixedly connected to the first lower limb fixing plate (401), the telescopic end of the second telescopic rod (412) is fixedly connected to the second lower limb fixing plate (402), a first spring (413) is fixedly connected between the second support transverse plate (410) and the first lower limb fixing plate (401) and sleeved on the outer wall of the first telescopic rod (411), and a second spring (414) is fixedly connected between the second support transverse plate (410) and the second lower limb fixing plate (402) and sleeved on the outer wall of the second telescopic rod (412).

3. The lower extremity function exerciser according to claim 1, wherein The first binding member (409) comprises a connecting bandage (4091) fixedly connected to the outer wall of the first lower limb fixing plate (401) and the second lower limb fixing plate (402), a connecting base (4092) fixedly connected to the outer wall of the first lower limb fixing plate (401) and the second lower limb fixing plate (402), and a double-headed plate (4093) rotatably connected to the connecting base (4092).

4. The lower extremity functional exerciser according to claim 3, wherein The outer surface of the connecting band (4091) is fixedly connected with a Velcro A surface (4094) and a Velcro B surface (4095), the Velcro A surface (4094) is located on the side of the Velcro B surface (4095) away from the first lower limb fixing plate (401), and the side surface of the connecting band (4091) away from the Velcro A surface (4094) is fixedly connected with a sponge soft pad (4096).

5. The lower extremity functional exerciser according to claim 1, wherein The outer wall of the foot placement groove (408) is provided with a second binding member (506), and the second binding member (506) is the same in structure as the first binding member (409).

6. The lower extremity function exerciser according to claim 1, wherein The protruding ends of the first cam (404) and the second cam (405) are oppositely arranged.

7. The lower extremity function exerciser according to claim 1, wherein The surfaces of the first lower limb fixing plate (401), the second lower limb fixing plate (402) and the pedal (503) are uniformly provided with massage protrusions (6).

8. The lower extremity function exerciser according to claim 1, wherein The surface of the pedal (503) is provided with a heating sheet.

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