CN212974033U

CN212974033U - Lower limb exerciser for diabetes patients

Info

Publication number: CN212974033U
Application number: CN202020782194.6U
Authority: CN
Inventors: 王婷; 周景英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-16
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a lower limb exerciser for diabetes patients, which comprises a seat and a pedal device, wherein the pedal device comprises a bottom plate, a fixed frame, a rotating wheel, two pedal units and a plurality of counterweight components, the seat comprises supporting legs, one side of the bottom plate is detachably and fixedly connected with the supporting legs, the bottom plate downwards forms a lug relative to the other side of the supporting legs, a strip-shaped groove is formed on the bottom plate, and the bottom of the fixed frame is in sliding fit with the bottom plate through the strip-shaped groove; the center of the rotating wheel is rotationally connected with the upper part of the fixed frame; the two pedal units are respectively arranged at two sides of the rotating wheel, and the rotating wheel can be driven to rotate through the up-and-down alternate motion of the two pedal units; a plurality of mounting holes are formed in the wheel surface of the rotating wheel, and one mounting hole corresponds to and is fixedly provided with a counterweight component. This low limbs exerciser and then realize the exercise to the low limbs under the stable condition of keeping diabetes patient's upper part of the body, facilitate the use, easy operation.

Description

Lower limb exerciser for diabetes patients

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to low limbs exerciser that diabetes patient used.

Background

Diabetes is a common disease, and the incidence of diabetes is increased year by year along with the improvement of the living standard of people and the establishment of long-term poor dietary habits. Diabetic patients are often accompanied by complications of gangrene of hands and feet, and proper exercise treatment of limbs is required to enhance blood circulation in order to prevent diabetic complications. For patients who reach the advanced stage of diabetes, the lower limbs can not support the body weight due to serious insufficient physical strength, so that the patients can not exercise by themselves, the occurrence of limb complications is easy to cause, and the pain of the patients is increased.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a lower limb exerciser for diabetes patients to solve the problem in the background art.

The technical scheme of the utility model as follows: the lower limb exerciser for the diabetic comprises a seat and a pedal device, wherein the pedal device comprises a bottom plate, a fixing frame, a rotating wheel, two pedal units and a plurality of counterweight components, the seat comprises supporting legs, one side of the bottom plate is detachably and fixedly connected with the supporting legs, a lug is formed on the bottom plate downwards relative to the other side of the supporting legs, and the bottom plate maintains the plane level through the supporting legs and the lug and is suspended on the ground; the bottom plate is provided with a strip-shaped groove, the length direction of the strip-shaped groove is arranged along the direction from the lug to the supporting leg, the bottom of the fixing frame is in sliding fit with the bottom plate through the strip-shaped groove, and the bottom of the fixing frame is detachably and fixedly connected with the strip-shaped groove through the foundation bolt; the center of the rotating wheel is rotationally connected with the upper part of the fixed frame; the two pedal units are respectively arranged at two sides of the rotating wheel, each pedal unit comprises a pedal rod and a pedal plate, one end of each pedal rod is coaxially fixed with the center of the rotating wheel, and the other end of each pedal rod is rotatably connected with the pedal plate; the two pedal units can alternately move up and down to drive the rotating wheel to rotate; a plurality of mounting holes are formed in the wheel face of the rotating wheel, all the mounting holes are uniformly distributed along the axial direction of the rotating wheel, and one mounting hole corresponds to one counterweight component fixedly mounted.

Further: each the counter weight subassembly all includes a counter weight hammer and a fixed block, each the counter weight hammer all is equipped with a pivot portion, the mounting hole is run through along the axial of mounting hole in pivot portion, and pivot portion and mounting hole sliding fit. One end of the rotating shaft part, which is far away from the counterweight hammer, is in threaded connection with the fixed block.

Further: the seat is characterized in that a grab rail is fixedly mounted on the bottom plate, one end of the grab rail is fixedly connected with the bottom plate, the other end of the grab rail extends upwards, bends and then horizontally extends to one side far away from the seat, and the grab rail is in a 7-shaped shape.

Further: the number of the mounting holes is 4 to 8.

Further: the number of the mounting holes is 6.

The beneficial effect of this scheme: the lower limbs exerciser that this scheme disclosed was used to diabetes patient through the cooperation of seat with the pedal device, makes diabetes patient can sit and steps on the unit through biped in turn on the seat to it is rotatory to realize the drive runner, and then realizes the exercise to the lower limbs keeping under the stable condition of diabetes patient's upper part of the body, facilitates the use. And when taking exercise, can use the mounting means of different counter weight components and then improve or reduce low limbs and temper intensity, easy operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the lower limb exerciser of the present invention;

FIG. 2 is a schematic structural view of the pedaling device of FIG. 1;

fig. 3 is a schematic view of the installation structure of the weight assembly in fig. 2.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1, 2 and 3, the utility model discloses a lower limb exerciser for diabetes patients, which comprises a seat 1 and a pedal device 2. The footrest apparatus 2 includes a base plate 21, a fixed frame 22, a wheel 24, two footrest units, and a plurality of weight assemblies 28. One side of the bottom plate 21 is detachably fixed with the supporting feet 1a of the seat 1 through bolts, and the other side of the bottom plate 21 opposite to the seat 1 is downward provided with a lug 21b, and the bottom plate 21 realizes that the plate surface is maintained horizontal on the ground through the supporting feet 1a and the lug 21b, and meanwhile, the plate surface of the bottom plate 21 is away from the ground by a certain distance.

A strip-shaped groove 21a is formed in the surface of the bottom plate 21, a fixing hole is formed in the bottom of the fixing frame 22, an anchor bolt is inserted into the fixing hole, and the fixing frame 22 is fixedly connected with the strip-shaped groove 21a through the anchor bolt. When necessary, the anchor bolts are loosened, and the fixing frame 22 can slide along the long direction of the strip-shaped groove 21a to change the relative fixing position of the fixing frame 22 and the bottom plate 21. The center of the rotating wheel 24 is rotatably connected with the top of the fixed frame 22. The wheel 24 comprises two side wheel surfaces, and each side wheel surface is correspondingly provided with a pedal unit, and each pedal unit comprises a pedal rod 25 and a pedal plate 26. One end of the foot bar 25 is coaxially and fixedly connected with the rotating wheel 24, and the other end of the foot bar 25 is rotatably connected with the foot board 26. When a patient sits on the chair 1, the two feet are respectively placed on the two foot pedals 26 and the foot pedals 26 are alternately pressed downwards, when one of the foot pedals is moved downwards, the other foot pedal is moved upwards, and the patient drives the rotating wheels 24 to rotate by alternately pressing the two foot pedals.

It should be noted that: the two pedal units are similar to the bicycle structure in the prior art, but are not as complicated as the bicycle structure, because functions such as speed change and the like are not needed, only the patient alternately depresses the two pedals 26 to directly drive the rotating wheel 24 to rotate, and the structural principle is simpler, so the description of the embodiment is omitted.

In the present embodiment, all the counterweight components 28 are fixedly connected to the rotating wheel 24, and all the counterweight components 28 are uniformly distributed along the wheel surface of the rotating wheel 24. Specifically, as shown in fig. 2 and 3, six weight components 28 are used in detail in the present application. Six mounting holes are formed in the rotating wheel 24 along the circumferential direction, each mounting hole is correspondingly provided with a set of counterweight component 28, and each counterweight component 28 comprises a counterweight hammer and a fixing block 28 b. Each of the weight hammers has a rotary shaft portion 28a-1, the rotary shaft portion 28a-1 is inserted into the mounting hole in the axial direction of the mounting hole, the rotary shaft portion 28a-1 is slidably fitted into the mounting hole, and the rotary shaft portion 28a-1 is screwed to the fixing block 28b after passing through the mounting hole. The structure not only realizes the fixed connection of the counterweight assembly 28 and the rotating wheel 24, but also realizes the convenience of detaching the counterweight assembly 28 from the rotating wheel 24 at any time.

As shown in fig. 1 and 2, an armrest 23 rod is further fixed on the bottom plate 21, one end of the armrest 23 rod is fixedly connected with the bottom plate 21, and the other end of the armrest 23 rod extends and bends upwards and then horizontally bends towards the side far away from the seat 1. The arrangement mode of the handrail 23 is multiple, and the main function is to provide the patients with hands for use during exercise. In the optimized scheme, the upper end of the rod of the armrest 23 extends upwards and bends and then horizontally extends to form a 7-shaped shape, and the end of the 7 shape is far away from the seat 1. And the benefit of this arrangement is: when a patient sits on the chair 1 or leaves the chair 1 as shown in fig. 1, the upper ends of the armrests 23 do not obstruct the legs of the patient because the armrests 23 are 7-shaped, so that the legs of the patient can move conveniently.

The specific implementation principle of the scheme is as follows: when the patient is used, the patient can sit on the chair 1, the legs of the patient straddle the two sides of the rotating wheel 24, and the feet of the patient rest on the two pedals 26 respectively to form a bicycle riding posture. The patient exerts force on the two legs alternately, and the two feet alternately pedal the pedals 26 to drive the rotating wheel 24 to rotate, so that the lower limbs of the patient can be exercised. For the use of the weight 28a, the weight 28a in this case has two usage modes: the first is to realize the unbalance of the center of the rotating wheel 24, which belongs to the super-strong exercise mode, wherein one to three sets of balance weight components 28 are respectively arranged in one to three mounting holes adjacent along the circumferential direction of the rotating wheel 24, and when one set of balance weight component 28 is additionally arranged, the larger the unbalance weight of the rotating wheel 24 in rotation is, the harder the rotating wheel 24 is to rotate, thereby realizing the high-strength exercise of the patient; second, by providing a symmetrically fixed weight assembly 28 on the rotor 24, the patient can perform less intensive exercises by simply increasing the overall weight of the rotor 24 without increasing the weight bias of the rotor 24.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Lower limbs exerciser that diabetes patient used, its characterized in that: the seat comprises a seat (1) and a pedal device (2), wherein the pedal device (2) comprises a bottom plate (21), a fixing frame (22), a rotating wheel (24), two pedal units and a plurality of counterweight components (28), the seat (1) comprises supporting feet (1a), one side of the bottom plate (21) is detachably and fixedly connected with the supporting feet (1a), the bottom plate (21) downwards forms a lug (21b) relative to the other side of the supporting feet (1a), and the bottom plate (21) maintains the plate surface to be horizontal through the supporting feet (1a) and the lug (21b) and is suspended on the ground; a strip-shaped groove (21a) is formed in the bottom plate (21), the strip-shaped groove (21a) is arranged in the length direction along the direction from the lug (21b) to the supporting leg (1a), the bottom of the fixing frame (22) is in sliding fit with the bottom plate (21) through the strip-shaped groove (21a), and the bottom of the fixing frame (22) is detachably and fixedly connected with the strip-shaped groove (21a) through a foundation bolt; the center of the rotating wheel (24) is rotationally connected with the upper part of the fixed frame (22); the two pedal units are respectively arranged on two sides of the rotating wheel (24), each pedal unit comprises a pedal rod (25) and a pedal plate (26), one end of each pedal rod (25) is coaxially fixed with the center of the rotating wheel (24), and the other end of each pedal rod (25) is rotatably connected with the pedal plate (26); the two pedal units can alternately move up and down to realize the rotation of the driving rotating wheel (24); a plurality of mounting holes are formed in the wheel surface of the rotating wheel (24), all the mounting holes are uniformly distributed along the axial direction of the rotating wheel (24), and one mounting hole corresponds to one counterweight component (28) fixedly mounted.

2. The lower limb exerciser for diabetes mellitus patients as set forth in claim 1, wherein: each counter weight component (28) comprises a counter weight hammer and a fixed block (28b), each counter weight hammer is provided with a rotating shaft portion (28a-1), the rotating shaft portion (28a-1) penetrates through the mounting hole along the axial direction of the mounting hole, the rotating shaft portion (28a-1) is in sliding fit with the mounting hole, and one end, far away from the counter weight hammer, of the rotating shaft portion (28a-1) is in threaded connection with the fixed block (28 b).

3. The lower limb exerciser for diabetes mellitus patients as set forth in claim 1, wherein: the seat is characterized in that an armrest (23) rod is fixedly mounted on the bottom plate (21), one end of the armrest (23) rod is fixedly connected with the bottom plate (21), the other end of the armrest (23) rod extends upwards, bends and then horizontally extends to one side far away from the seat (1), and the armrest (23) rod is in a 7-shaped shape.

4. The lower limb exerciser for diabetes mellitus patients as claimed in claim 2 or 3, wherein: the number of the mounting holes is 4 to 8.

5. The lower limb exerciser for diabetes mellitus patients as set forth in claim 4, wherein: the number of the mounting holes is 6.