CN215229839U

CN215229839U - Exercise device for lower limb rehabilitation

Info

Publication number: CN215229839U
Application number: CN202120767684.3U
Authority: CN
Inventors: 余静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-21
Anticipated expiration: 2031-04-14

Abstract

The application discloses an exercise device for lower limb rehabilitation, which comprises a base, an adjusting mechanism, a stretching mechanism, a positioning mechanism and a guide mechanism; the adjusting mechanism comprises a first motor, an upright post and a moving sleeve, a screw rod is arranged in the inner cavity of the upright post, a second sliding sleeve is sleeved on the surface of the screw rod, one end of the second sliding sleeve penetrates through the upright post and is fixedly connected with the moving sleeve, the moving sleeve is sleeved on the surface of the upright post, first sliding rails are fixedly connected to two sides of the upright post, a first sliding block is arranged on the surface of each first sliding rail, the first sliding block is fixedly connected to the inner wall of the moving sleeve, and a top plate is fixedly connected to one side of the moving sleeve; the stretching mechanism comprises a driving box and a reciprocating frame, the bottom of the top plate is symmetrically and fixedly connected with the two driving boxes, the two sides of the inner cavity of the driving box are fixedly connected with second sliding rails, second sliding rails are mounted on the surfaces of the second sliding rails, one side of each second sliding block is fixedly connected with the reciprocating frame, and a driving gear is arranged in the center of the inner cavity of the reciprocating frame. The application provides a recovered exercise device of using of low limbs convenient to it is tensile.

Description

Exercise device for lower limb rehabilitation

Technical Field

The application relates to an exercise device, in particular to an exercise device for lower limb rehabilitation.

Background

The lower limbs refer to the lower abdomen of the human body. Including the buttocks, thighs, knees, shins, and feet. The front, inner and rear areas of the thigh portion, the knee portion, the front, rear area, the front, outer and rear areas of the calf portion, and the foot portion, the ankle, the instep, the sole and the toes.

After the lower limbs of the patient are fractured, the patient basically lies in the bed to rest, but does not rest for a long time, so that the recovery effect is influenced, the risk of thrombus can be caused, and the patient can be recovered and thrombus can be prevented by exercising the patient to a certain extent after the fracture. Therefore, an exercise device for lower limb rehabilitation is proposed to address the above problems.

Disclosure of Invention

An exercise device for lower limb rehabilitation comprises a base, an adjusting mechanism, a stretching mechanism, a positioning mechanism and a guide mechanism;

the adjusting mechanism comprises a first motor, an upright post and a moving sleeve, a screw rod is arranged in the inner cavity of the upright post, a second sliding sleeve is sleeved on the surface of the screw rod, one end of the second sliding sleeve penetrates through the upright post and is fixedly connected with the moving sleeve, the moving sleeve is sleeved on the surface of the upright post, first sliding rails are fixedly connected to two sides of the upright post, a first sliding block is arranged on the surface of each first sliding rail, the first sliding block is fixedly connected to the inner wall of the moving sleeve, and a top plate is fixedly connected to one side of the moving sleeve;

the drawing mechanism comprises a driving box and a reciprocating frame, wherein the two driving boxes are symmetrically and fixedly connected to the bottom of the top plate, second sliding rails are fixedly connected to two sides of an inner cavity of the driving box, second sliding rails are mounted on the surfaces of the second sliding rails, the reciprocating frame is fixedly connected to one side of the second sliding blocks, a driving gear is arranged in the center of the inner cavity of the reciprocating frame, the reciprocating frame is meshed with the driving gear, a reciprocating rod is fixedly connected to the bottom of the reciprocating frame, and a driving box fixedly connected with a moving plate is penetrated through the bottom of the reciprocating rod.

Further, positioning mechanism includes link and solid fixed ring, solid fixed ring bottom rigid coupling is in the movable plate bottom, gu the fixed ring bottom is through hinged joint link, link inner chamber top bonding one deck backing plate, link and solid fixed ring one side junction are equipped with the hasp.

Further, guiding mechanism includes curb plate and slide bar, two curb plates of roof bottom symmetry rigid coupling, the curb plate inner chamber is equipped with the slide bar, slide bar surface cover has first sliding sleeve, curb plate rigid coupling movable plate is run through to first sliding sleeve one end, slide bar top and bottom rigid coupling curb plate inner chamber top and bottom respectively, slide bar and first sliding sleeve sliding connection.

Further, stand bottom rigid coupling is at the base top, the equal rigid coupling in base top both sides consolidates the support, two consolidate the equal rigid coupling stand of support, the first motor of stand top installation, the lead screw bottom is rotated and is connected stand inner chamber bottom, the lead screw top runs through the stand and connects first motor, first slider and first slide rail sliding connection, it is greater than stand tangent plane width to remove cover inner chamber width.

Further, a second motor is installed on one side of the driving box, the output end of the second motor is connected with the driving gear, and the second sliding block is connected with the second sliding rail in a sliding mode.

The beneficial effect of this application is: the application provides a recovered exercise device of using of low limbs convenient to it is tensile.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a mobile sleeve according to an embodiment of the present application;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. the base, 2, link, 3, first sliding sleeve, 4, curb plate, 5, first motor, 6, stand, 7, roof, 8, movable plate, 9, slide bar, 10, solid fixed ring, 11, backing plate, 12, reinforcing support, 13, lead screw, 14, first slide rail, 15, first slider, 16, remove the cover, 17, second sliding sleeve, 18, reciprocating lever, 19, drive box, 20, reciprocal frame, 21, drive gear, 22, second slider, 23, second slide rail, 24, second motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, an exercise device for lower limb rehabilitation comprises a base 1, an adjusting mechanism, a stretching mechanism, a positioning mechanism and a guiding mechanism;

the adjusting mechanism comprises a first motor 5, an upright post 6 and a moving sleeve 16, a lead screw 13 is arranged in the inner cavity of the upright post 6, a second sliding sleeve 17 is sleeved on the surface of the lead screw 13, one end of the second sliding sleeve 17 penetrates through the upright post 6 and is fixedly connected with the moving sleeve 16, the moving sleeve 16 is sleeved on the surface of the upright post 6, first sliding rails 14 are fixedly connected to two sides of the upright post 6, a first sliding block 15 is arranged on the surface of each first sliding rail 14, the first sliding block 15 is fixedly connected with the inner wall of the moving sleeve 16, and a top plate 7 is fixedly connected to one side of the moving sleeve 16;

the drawing mechanism comprises a driving box 19 and a reciprocating frame 20, two driving boxes 19 are symmetrically and fixedly connected to the bottom of the top plate 7, second slide rails 23 are fixedly connected to two sides of an inner cavity of each driving box 19, second slide rails 22 are surface-mounted on the surfaces of the second slide rails 22, the reciprocating frame 20 is fixedly connected to one side of each second slide rail 22, a driving gear 21 is arranged in the center of an inner cavity of the reciprocating frame 20, the reciprocating frame 20 is meshed with the driving gear 21, a reciprocating rod 18 is fixedly connected to the bottom of the reciprocating frame 20, and a movable plate 8 is fixedly connected to the bottom of the reciprocating rod 18 and penetrates through the driving box 19.

The positioning mechanism comprises a hanging ring 2 and a fixing ring 10, the bottom of the fixing ring 10 is fixedly connected to the bottom of the moving plate 8, the bottom of the fixing ring 10 is connected with the hanging ring 2 through a hinge, a layer of backing plate 11 is bonded to the top of the inner cavity of the hanging ring 2, and a lock catch is arranged at the joint of the hanging ring 2 and one side of the fixing ring 10, so that the lower limb of a patient can be conveniently positioned; the guide mechanism comprises side plates 4 and slide rods 9, the bottom of the top plate 7 is symmetrically and fixedly connected with the two side plates 4, the inner cavity of each side plate 4 is provided with the slide rod 9, the surface of each slide rod 9 is sleeved with a first slide sleeve 3, one end of each first slide sleeve 3 penetrates through the corresponding side plate 4 and is fixedly connected with a moving plate 8, the top and the bottom of each slide rod 9 are fixedly connected with the top and the bottom of the inner cavity of each side plate 4 respectively, and the slide rods 9 are in sliding connection with the first slide sleeves 3, so that the up-and-down movement stability can be ensured during stretching, and the inclination is avoided; the bottom of the upright post 6 is fixedly connected to the top of the base 1, two sides of the top of the base 1 are fixedly connected with the reinforcing supports 12, the two reinforcing supports 12 are fixedly connected with the upright post 6, the top of the upright post 6 is provided with the first motor 5, the bottom of the screw 13 is rotatably connected with the bottom of the inner cavity of the upright post 6, the top end of the screw 13 penetrates through the upright post 6 to be connected with the first motor 5, the first slide block 15 is in sliding connection with the first slide rail 14, the width of the inner cavity of the movable sleeve 16 is larger than the width of the section of the upright post 6, and the stretched height interval is conveniently adjusted; drive box 19 one side installation second motor 24, drive gear 21 is connected to second motor 24 output, second slider 22 and second slide rail 23 sliding connection can stretch the exercise to patient, are favorable to recovered and prevent the thrombus.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when in use, the lower limbs of a patient can be conveniently placed inside the hanging ring 2 and the fixing ring 10 through the lock catch on one side of the hanging ring 2 and the fixing ring 10, then the stretching interval range can be adjusted according to the length of the lower limbs of the patient, the first motor 5 can drive the screw rod 13 to rotate, the second sliding sleeve 17 can move on the surface of the screw rod 13 when the screw rod 13 rotates, the moving sleeve 16 can be driven to move together when the second sliding sleeve 17 moves, the height of the top plate 7 can be conveniently controlled, so that the stretching height interval of the patient can be adjusted, and when the moving sleeve 16 moves, the first sliding block 15 connected with the moving sleeve 16 can slide on the surface of the first sliding rail 14 to ensure the stability of movement, when stretching is carried out, the driving gear 21 is driven to rotate through the second motor 24, the reciprocating frame 20 meshed with the driving gear 21 can be matched to push the reciprocating rod 18 to reciprocate, and the second slider 22 slides on the surface of the second slide rail 23, so that the movement stability of the reciprocating frame 20 can be ensured, the first slide sleeve 3 slides on the surface of the slide bar 9, so that the movable plate 8 can be ensured to drive the hanging ring 2 to move stably, the cleaning can be avoided, the lower limb exercise with certain strength after fracture can be conveniently carried out, the rehabilitation of patients can be facilitated, and the thrombus can be prevented.

The application has the advantages that:

1. the lower limbs of the patient can be positioned through the hanging ring, the base plate and the fixing ring, and then the reciprocating frame, the driving gear, the driving box, the reciprocating rod, the second sliding block, the second sliding rail and the second motor drive the patient to stretch up and down in a reciprocating manner, so that the patient can be recovered conveniently, and thrombus can be prevented;

2. can control the tensile home range of patient's low limbs through first motor, first slide rail, lead screw, first slider, removal cover and second sliding sleeve, can conveniently be fit for the people of different statures and use, can guarantee stably when the low limbs are tensile through curb plate, first sliding sleeve and slide bar moreover.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a recovered exercise device of using of lower limbs which characterized in that: comprises a base (1), an adjusting mechanism, a stretching mechanism, a positioning mechanism and a guiding mechanism;

the adjusting mechanism comprises a first motor (5), an upright post (6) and a moving sleeve (16), a lead screw (13) is arranged in an inner cavity of the upright post (6), a second sliding sleeve (17) is sleeved on the surface of the lead screw (13), one end of the second sliding sleeve (17) penetrates through the upright post (6) to be fixedly connected with the moving sleeve (16), the moving sleeve (16) is sleeved on the surface of the upright post (6), first sliding rails (14) are fixedly connected to two sides of the upright post (6), a first sliding block (15) is installed on the surface of each first sliding rail (14), the first sliding block (15) is fixedly connected with the inner wall of the moving sleeve (16), and a top plate (7) is fixedly connected to one side of the moving sleeve (16);

drawing mechanism is including driving box (19) and reciprocal frame (20), two driving box (19) of roof (7) bottom symmetry rigid coupling, equal rigid coupling second slide rail (23) in driving box (19) inner chamber both sides, second slide rail (23) surface mounting second slider (22), reciprocal frame (20) of second slider (22) one side rigid coupling, reciprocal frame (20) inner chamber central authorities are equipped with drive gear (21), reciprocal frame (20) and drive gear (21) mesh mutually, reciprocal frame (20) bottom rigid coupling reciprocating lever (18), drive box (19) rigid coupling movable plate (8) are run through to reciprocating lever (18) bottom.

2. The exercise device for lower limb rehabilitation according to claim 1, characterized in that: positioning mechanism includes link (2) and solid fixed ring (10), gu fixed ring (10) bottom rigid coupling is in movable plate (8) bottom, gu fixed ring (10) bottom is through hinged joint link (2), link (2) inner chamber top bonding one deck backing plate (11), link (2) and solid fixed ring (10) one side junction are equipped with the hasp.

3. The exercise device for lower limb rehabilitation according to claim 1, characterized in that: the guide mechanism comprises side plates (4) and a sliding rod (9), the bottom of the top plate (7) is symmetrically fixedly connected with the two side plates (4), the inner cavity of each side plate (4) is provided with the sliding rod (9), the surface of each sliding rod (9) is sleeved with the corresponding first sliding sleeve (3), one end of each first sliding sleeve (3) penetrates through the corresponding side plate (4) fixedly connected with the movable plate (8), the top and the bottom of each sliding rod (9) are fixedly connected with the top and the bottom of the inner cavity of each side plate (4), and the sliding rods (9) are slidably connected with the first sliding sleeves (3).

4. The exercise device for lower limb rehabilitation according to claim 1, characterized in that: stand (6) bottom rigid coupling is at base (1) top, base (1) top both sides equal rigid coupling consolidates support (12), two consolidate support (12) equal rigid coupling stand (6), first motor (5) of stand (6) top installation, lead screw (13) bottom is rotated and is connected stand (6) inner chamber bottom, lead screw (13) top is run through stand (6) and is connected first motor (5), first slider (15) and first slide rail (14) sliding connection, it is greater than stand (6) tangent plane width to remove cover (16) inner chamber width.

5. The exercise device for lower limb rehabilitation according to claim 1, characterized in that: the driving box (19) is provided with a second motor (24) on one side, the output end of the second motor (24) is connected with the driving gear (21), and the second sliding block (22) is connected with the second sliding rail (23) in a sliding manner.