CN222549568U

CN222549568U - Lower limb exercise device

Info

Publication number: CN222549568U
Application number: CN202421049629.0U
Authority: CN
Inventors: 曹祥昌
Original assignee: Huizhou Central People's Hospital
Current assignee: Huizhou Central People's Hospital
Priority date: 2024-05-14
Filing date: 2024-05-14
Publication date: 2025-03-04
Anticipated expiration: 2034-05-14

Abstract

The utility model provides a lower limb exercise device which comprises a base, a lifting assembly and a sliding assembly, wherein the lifting assembly is arranged in the base and comprises a multi-section electric lifting rod and a supporting rod, the multi-section electric lifting rod drives the supporting rod to move up and down, the sliding assembly comprises a sliding rail and a sliding block in sliding fit with the sliding rail, the sliding rail is detachably fixed on a bedstead, the top of the sliding block is connected with the base, and the base slides on the bedstead through the sliding assembly. The utility model has simple operation and is convenient for nursing work.

Description

Lower limb exercise device

Technical Field

The utility model relates to the field of rehabilitation exercise devices, in particular to a lower limb exercise device.

Background

The clinical upper and lower limb operation patients often suffer from complications such as joint stiffness, muscle atrophy, muscle weakness and the like caused by pain and dysfunction of the affected limbs, and seriously affect the functions of the affected limbs. The elimination of the complications is realized through functional rehabilitation exercise. The process of eliminating the related complications is the process of recovering the functions of the affected limbs of the patient. In rehabilitation exercises of lower limb functions, knee joint flexion and lower limb lifting are the most important contents. Clinically, patients often cannot independently complete related functional exercises due to pain and lack of related expertise. A simple operation device with adjustable functional exercise amplitude and capable of covering main exercise content of lower limbs is provided.

Disclosure of utility model

The utility model provides a lower limb exercise device which can effectively solve the problems.

The utility model is realized in the following way:

A lower limb exercise device comprising:

A base;

The lifting assemblies are arranged in the base and comprise a multi-section electric lifting rod and a supporting rod, and the multi-section electric lifting rod drives the supporting rod to move up and down;

The sliding assembly comprises a sliding rail and a sliding block in sliding fit with the sliding rail, the sliding rail is detachably fixed on the bedstead, the top of the sliding block is connected with the base, and the base slides on the bedstead through the sliding assembly.

As a further improvement, the cross section of the base is U-shaped, a plurality of first sliding grooves are formed in the side wall of the inside of the base, connecting rod assemblies are arranged in the first sliding grooves and slide up and down in the first sliding grooves, each connecting rod assembly comprises a first connecting rod and a second connecting rod, the second connecting rods are sleeved in the first connecting rods, and the end parts of the second connecting rods are connected with the supporting rods.

As a further improvement, the bottom of the sliding rail comprises a fixing clamp, and the sliding rail is arranged at the edge of the bedstead through the fixing clamp.

As a further improvement, a sliding part is arranged on the sliding block and is matched with a second sliding groove on the sliding rail, a roller is further arranged on the lower end face of the sliding block, and the roller rolls on the side face of the sliding rail.

As a further improvement, the support rod is sleeved with a silica gel pad, and the two ends of the support rod are high and low in the middle.

As a further improvement, the sliding block is provided with an adjusting bolt, and the sliding block and the sliding rail are fixed by screwing the adjusting bolt.

As a further improvement, the electric lifting device further comprises a control component, wherein the control component is arranged on the side face of the base and is electrically connected with the plurality of multi-section electric lifting rods.

The beneficial effects of the utility model are as follows:

when the multifunctional electric lifting device is used, the multifunctional electric lifting device is mainly divided into a base and a sliding rail, the multifunctional electric lifting device is simple in structure and convenient to carry, the device can shrink smaller under the condition that the device has a larger lifting stroke, the sliding rail can be suitable for most sickbeds at present, the multifunctional electric lifting device is installed on a sickbed of a patient in need when in use, and the base and the sliding rail are installed only by inserting a sliding block into the sliding rail, so that the installation is simple.

The use is more comfortable, and the multiunit lifting assembly can adjust different heights respectively, provides more comfortable supporting mode for the low limbs when taking exercise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure provided in an embodiment of the present utility model.

Fig. 2 is a side view provided by an embodiment of the present utility model.

Fig. 3 is a schematic lifting diagram of a lifting assembly according to an embodiment of the utility model.

Fig. 4 is a schematic view of a device for performing flexion and extension exercise according to an embodiment of the present utility model.

Reference numerals:

1. The first chute is provided with a base;

2. the lifting assembly comprises a lifting assembly, a multi-section electric lifting rod, a supporting rod and a lifting assembly;

3. the device comprises a connecting rod assembly, a 31, a first connecting rod, a 32, a second connecting rod;

4. 41, a slide rail, 411, a fixed clamp, 42, a slide block, 421 and a roller;

5. And a control assembly.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, a lower limb exercise device comprises a base 1, wherein the cross section of the base 1 is U-shaped, lifting assemblies 2 are arranged in the base 1, four groups of lifting assemblies 2 are arranged at equal intervals, the lifting assemblies 2 can be independently controlled and combined controlled, each lifting assembly 2 comprises a multi-section electric lifting rod 21 and a supporting rod 22, and the multi-section electric lifting rod 21 drives the supporting rod 22 to move up and down.

The sliding component 4 comprises a sliding rail 41 and a sliding block 42 in sliding fit with the sliding rail 41, the bottom of the sliding rail 41 comprises a fixing clamp 411, the sliding rail 41 is arranged at the edge of a bedstead through the fixing clamp 411 (it is to be noted that a plurality of sickbed bedstead in the prior art adopts a structure that metal square steel is used as the frame edge and a cross rod is added in the frame, the structure is separated from a mattress, the mattress is generally not beyond a frame), the mattress can be taken down when not in use, the occupied space when not in use is avoided, the top of the sliding block 42 is connected with the base 1, and the base 1 slides on the bedstead through the sliding component 4.

Wherein, be equipped with eight first spouts 11 of symmetry and equidistant arrangement on the inside lateral wall of base 1, all be equipped with link assembly 3 in the first spout 11, link assembly 3 slides from top to bottom in first spout 11, link assembly 3 includes first connecting rod 31 and second connecting rod 32, and second connecting rod 32 cover is established in first connecting rod 31, and second connecting rod 32 tip is connected with bracing piece 22, and link assembly 3 can assist in the bracing piece 22 to carry out up-and-down motion, reinforcing structure's stability.

The sliding part is arranged on the sliding block 42 and is matched with the second sliding groove on the sliding rail 41, the roller 421 is further arranged on the lower end face of the sliding block 42, the roller 421 rolls on the side face of the sliding rail 41, and as the sliding block 42 and the sliding rail 41 are matched to form a cantilever structure, the roller 421 is additionally arranged to share a part of force in the second sliding groove to the outside, so that the sliding block 42 can slide on the sliding rail 41.

The support rod 22 is sleeved with a silica gel pad, so that the comfort of lower limb support can be improved, and the support rod 22 can be further arranged into a shape with high ends and low middle parts, so that the lower limb can be placed conveniently.

The slide block 42 is provided with an adjusting bolt, and the slide block 42 and the slide rail 41 are fixed by tightening the adjusting bolt, so that sliding is prevented when the up-and-down lifting exercise is performed.

The electric lifting device comprises a control assembly 5 (the control assembly 5 adopts the motor control technology in the prior art, and is not described in detail), the control assembly 5 is arranged on the side surface of the base 1, the control assembly 5 is electrically connected with four multi-section electric lifting rods 21, and the control assembly 5 can supply power through the outside and can also supply power through a built-in power supply.

The lower limb lifting device is used by firstly mounting sliding rails 41 on longitudinal beams on the side face of a bedstead, then mounting sliding blocks 42 at the bottom of a base 1 on the sliding rails 41, placing lower limbs on supporting rods 22, opening a control assembly 5, controlling a multi-section electric lifting rod 21 to move up and down, assisting the lower limbs to lift up and down, lifting the lower limbs of a person in a lying state, setting a certain inclination angle of the lower limbs, enabling the lifting assemblies 2 of the plurality of groups to form a certain inclination angle in the height from the control assembly 5, enabling the lower limbs to be better supported, adjusting the lifting assemblies 2 of the middle two groups to be lower than the lifting assemblies 2 on the outer side, then placing the rear roots of the feet on the supporting rods 22 in the middle to form a better support, avoiding the lower limbs from sliding out of the supporting rods 22 carelessly in the process of exercising, enabling the base 1 to move back and forth through the sliding assemblies 4, and enabling the lower limbs to bend and stretch.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lower limb exercise device, comprising:

a base (1);

The lifting assemblies (2) are arranged in the base (1), the lifting assemblies (2) comprise a multi-section electric lifting rod (21) and a supporting rod (22), and the multi-section electric lifting rod (21) drives the supporting rod (22) to move up and down;

The sliding assembly (4), the sliding assembly (4) include a slide rail (41) and with slide rail (41) sliding fit's slider (42), slide rail (41) detachable be fixed in on the bedstead, slider (42) top with base (1) are connected, base (1) are passed through sliding assembly (4) slides on the bedstead.

2. The lower limb exercise device according to claim 1, wherein the cross section of the base (1) is U-shaped, a plurality of first sliding grooves (11) are formed in the inner side wall of the base (1), a plurality of connecting rod assemblies (3) are arranged in the first sliding grooves (11), the connecting rod assemblies (3) slide up and down in the first sliding grooves (11), the connecting rod assemblies (3) comprise first connecting rods (31) and second connecting rods (32), the second connecting rods (32) are sleeved in the first connecting rods (31), and the end parts of the second connecting rods (32) are connected with the supporting rods (22).

3. The lower limb exercise device according to claim 1, wherein the bottom of the sliding rail (41) comprises a fixing clip (411), and the sliding rail (41) is mounted on the edge of the bed frame through the fixing clip (411).

4. The lower limb exercise device according to claim 1, wherein the sliding part is arranged on the sliding block (42) and is matched with the second sliding groove on the sliding rail (41), the lower end surface of the sliding block (42) is also provided with a roller (421), and the roller (421) rolls on the side surface of the sliding rail (41).

5. The lower limb exercise device according to claim 1, wherein the support bar (22) is sleeved with a silica gel pad, and the support bar (22) has two ends with high middle and low middle.

6. The lower limb exercise device according to claim 1, wherein the slider (42) is provided with an adjusting bolt, and the adjusting bolt is tightened to fix the slider (42) to the slide rail (41).

7. The lower limb exercise apparatus of any of claims 1-6, further comprising a control assembly (5), wherein the control assembly (5) is disposed on a side of the base (1), and the control assembly (5) is electrically connected to the plurality of multi-section electric lifting rods (21).