CN218900093U

CN218900093U - Adjustable multifunctional walking aid for hemiplegic patient

Info

Publication number: CN218900093U
Application number: CN202220552517.1U
Authority: CN
Inventors: 杭汉强; 孙毅; 桑妍蕾; 孙浩珍; 张一�; 章晓茜
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2023-04-25
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an adjustable multifunctional walking aid for hemiplegic patients, which comprises a handle and a traction mechanism, wherein the traction mechanism is arranged below the handle and comprises two pull ropes and an adjusting mechanism, the two pull ropes are symmetrically arranged on two sides of the handle, the adjusting mechanism is arranged on the pull ropes and comprises a sleeve, one end of the sleeve is provided with a movable cavity, the other end of the sleeve is provided with two mounting grooves, the inner wall of the movable cavity is rotationally connected with a bolt, and a movable block is connected on the bolt in a threaded penetrating manner. According to the utility model, the two pull ropes are inserted into the inner cavity of the sleeve, the bolt is rotated, so that the movable block moves along the inner cavity of the movable cavity by the bolt, one ends of the two pull ropes are driven to move together, the length of the pull ropes is adjusted, the other ends of the pull ropes drive the foot pads to move, the distance between the handle and the foot pads is changed, and the walking aid is convenient to use.

Description

Adjustable multifunctional walking aid for hemiplegic patient

Technical Field

The utility model relates to the field of medical equipment, in particular to an adjustable multifunctional walking aid for hemiplegic patients.

Background

The patient who is biased to the body side loses control ability and cannot well control the movement of the hands and legs, for example, some of the patient who is biased to the body side loses walking ability and cannot well move.

After losing control ability to lean on patient's one side shank, can't carry out the lifting to one side shank, and in order to realize the lifting action of patient's shank, use equipment such as helping step ware more, through hand pulling one side shank lifting, make things convenient for patient's removal to help the rehabilitation training of patient's shank, and common helping step equipment is inconvenient to adjust its length, can not better adaptation different patient's use.

Disclosure of Invention

The utility model aims to provide an adjustable multifunctional walking aid for hemiplegic patients, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable multifunctional walking aid for hemiplegic patients comprises a handle and a traction mechanism, wherein the traction mechanism is arranged below the handle;

the traction mechanism comprises two pull ropes and an adjusting mechanism, the two pull ropes are symmetrically arranged on two sides of the handle, and the adjusting mechanism is arranged on the pull ropes;

the adjusting mechanism comprises a sleeve, a movable cavity is formed in one end of the sleeve, two mounting grooves are formed in the other end of the sleeve, bolts are connected to the inner wall of the movable cavity in a rotating mode, and movable blocks are connected to the bolts in a threaded penetrating mode.

Preferably, both ends of the handle are fixedly connected with fixed rods, movable rings are connected to the fixed rods in a rotating and penetrating mode, connecting rings are fixedly connected to the front faces of the movable rings, and inner cavities of the connecting rings are connected with pull ropes in a sliding and penetrating mode.

Preferably, a foot pad is arranged between the bottoms of the pull ropes, connecting blocks are fixedly connected to the two sides of the upper surface of the foot pad, and fixing blocks are fixedly connected to the tops of one sides of the connecting blocks.

Preferably, the front fixedly connected with two installation blocks of callus on the sole, it is connected with the connecting axle to rotate the interlude on the installation block, two fixedly connected with backup pad between the connecting axle.

Preferably, the lower surface fixedly connected with stopper of installation piece, the upper surface of stopper one side is laminated with the lower surface of callus on the sole mutually.

Preferably, the two pull ropes are connected with the inner cavity of the movable cavity in a sliding and penetrating mode, the pull ropes are connected with the inner cavity of the mounting groove in a sliding and penetrating mode, and the movable block is arranged in the inner cavity of the movable cavity.

The utility model has the technical effects and advantages that:

(1) According to the utility model, by means of the arrangement mode that the sleeve, the movable cavity, the bolts and the movable blocks are matched, and through inserting the two pull ropes into the inner cavity of the sleeve, the bolts are rotated, so that the movable blocks move along the bolts in the inner cavity of the movable cavity, one ends of the two pull ropes are driven to move together, the length of the pull ropes is adjusted, the other ends of the pull ropes drive the foot pads to move, the distance between the handles and the foot pads is changed, and the use of the walker is facilitated;

(2) According to the utility model, the pull rope and the connecting ring are matched, and the pull rope is inserted in the connecting ring, so that one end of the pull rope is arranged in a double-layer manner, and when one end of the pull rope moves along with the movable block, the pull rope slides in the inner cavity of the connecting ring, so that the position of the pull rope is changed, and the pull rope is convenient to adjust.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of a cross-sectional structure of a sleeve of the present utility model in a top-down view.

FIG. 3 is a schematic view of the rear cross-sectional structure of the sleeve of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.

Fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a handle; 2. a traction mechanism; 21. a pull rope; 22. an adjusting mechanism; 221. a sleeve; 222. a movable cavity; 223. a mounting groove; 224. a bolt; 225. a movable block; 3. a fixed rod; 4. a movable ring; 5. a connecting ring; 6. foot pads; 7. a connecting block; 8. a fixed block; 9. a mounting block; 10. a connecting shaft; 11. a support plate; 12. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an adjustable multifunctional walking aid for hemiplegia patients, which is shown in figures 1-5, and comprises a handle 1 and a traction mechanism 2, wherein a rubber cushion is fixedly connected to the outer wall of the handle 1 in a penetrating way, the patient holds the handle 1 by hand, pulls the handle 1 to drive the traction mechanism 2 to move, the traction mechanism 2 is arranged below the handle 1, and the traction mechanism 2 is used for driving a foot pad 6 to move together;

the traction mechanism 2 comprises two pull ropes 21 and an adjusting mechanism 22, wherein the two pull ropes 21 are symmetrically arranged on two sides of the handle 1, the two pull ropes 21 are used for connecting the handle 1 and the foot pad 6, the foot pad 6 is pulled upwards through the pull ropes 21 to drive the legs of a patient to move, the adjusting mechanism 22 is arranged on the pull ropes 21, and the adjusting mechanism 22 is used for adjusting the distance between the handle 1 and the foot pad 6;

the adjusting mechanism 22 comprises a sleeve 221, the sleeve 221 is sleeved on the two pull ropes 21, the two pull ropes 21 are in an X shape, the pull ropes 21 at the sleeve 221 are bent, one end of the sleeve 221 is provided with a movable cavity 222, the movable cavity 222 is in a convex shape and is used for inserting the pull ropes 21 and installing a movable block 225, the other end of the sleeve 221 is provided with two installing grooves 223, the two pull ropes 21 are respectively inserted into the inner cavities of the two installing grooves 223 to separate the two pull ropes 21, the inner wall of the movable cavity 222 is rotationally connected with a bolt 224, one end of the bolt 224 is rotationally connected with the inner wall of the movable cavity 222, the bolt 224 rotates in the inner cavity of the movable cavity 222, the bolt 224 is threaded and is connected with a movable block 225, the upper surface and the lower surface of the movable block 225 are attached to the inner wall of the movable cavity 222, so that the movable block 225 cannot rotate, one end of the two pull ropes 21 is fixedly connected with two sides of the movable block 225, and the movable block 225 moves along the inner cavity of the movable cavity 222 by rotating the bolt 224, and one end of the two pull ropes 21 is driven to move together, so that the length of the pull ropes 21 is adjusted;

the two ends of the handle 1 are fixedly connected with a fixed rod 3, the fixed rod 3 is used for installing a movable ring 4, the movable ring 4 is rotationally and alternately connected with the fixed rod 3, the movable ring 4 rotates around the axis of the fixed rod 3, the front surface of the movable ring 4 is fixedly connected with a connecting ring 5, the connecting ring 5 is used for installing a pull rope 21, the inner cavity of the connecting ring 5 is slidably and alternately connected with the pull rope 21, the pull rope 21 slides in the inner cavity of the connecting ring 5, and the length of the pull rope 21 is convenient to adjust;

a foot pad 6 is arranged between the bottoms of the two pull ropes 21, the sole of a patient is placed on the upper surface of the foot pad 6, the leg of the patient is moved upwards by pulling the foot pad 6, connecting blocks 7 are fixedly connected to the two sides of the upper surface of the foot pad 6, a fixing block 8 is fixedly connected to the top of one side of each connecting block 7, the other end of each pull rope 21 is fixedly connected with the corresponding fixing block 8, and the pull ropes 21 and the foot pad 6 are fixed, so that the pull ropes 21 drive the foot pad 6 to move;

the front of the foot pad 6 is fixedly connected with two mounting blocks 9, the mounting blocks 9 are used for mounting a supporting plate 11, the mounting blocks 9 are rotatably connected with connecting shafts 10 in a penetrating manner, the supporting plate 11 is fixedly connected between the two connecting shafts 10, the supporting plate 11 is connected with the mounting blocks 9 through the two connecting shafts 10, the supporting plate 11 rotates around the connecting shafts 10 and is used for supporting the front end of the sole of a patient, and the supporting plate 11 can move when contacting with the ground through the rotation of the supporting plate 11, so that the front end of the sole of the foot is convenient to contact with the ground;

the lower surface of the mounting block 9 is fixedly connected with a limiting block 12, the upper surface of one side of the limiting block 12 is attached to the lower surface of the foot pad 6, and the limiting block 12 is L-shaped and used for limiting the rotation of the supporting plate 11 and guaranteeing the stability of the supporting plate 11;

the two pull ropes 21 are connected with the inner cavity of the movable cavity 222 in a sliding and penetrating mode, the pull ropes 21 are connected with the inner cavity of the mounting groove 223 in a sliding and penetrating mode, and the movable block 225 is arranged in the inner cavity of the movable cavity 222.

The working principle of the utility model is as follows: through alternate two stay cords 21 in the inner chamber of sleeve pipe 221, rotate bolt 224, make movable block 225 remove at the inner chamber of movable chamber 222 along bolt 224, drive the one end of two stay cords 21 and move together, adjust the length of stay cord 21, the other end of stay cord 21 drives callus on the sole 6 and removes, change the distance between handle 1 and the callus on the sole 6, simultaneously through alternate stay cord 21 on go-between 5, the one end of stay cord 21 for be double-deck setting, when the one end of stay cord 21 moves along with movable block 225, stay cord 21 slides in the inner chamber of go-between 5, make the position of stay cord 21 change, be convenient for adjust the stay cord 21 of being convenient for.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An adjustable multifunctional walking aid for hemiplegic patients, which comprises a handle (1) and a traction mechanism (2), and is characterized in that the traction mechanism (2) is arranged below the handle (1);

the traction mechanism (2) comprises two pull ropes (21) and an adjusting mechanism (22), the two pull ropes (21) are symmetrically arranged on two sides of the handle (1), and the adjusting mechanism (22) is arranged on the pull ropes (21);

the adjusting mechanism (22) comprises a sleeve (221), a movable cavity (222) is formed in one end of the sleeve (221), two mounting grooves (223) are formed in the other end of the sleeve (221), bolts (224) are rotatably connected to the inner wall of the movable cavity (222), and movable blocks (225) are connected to the bolts (224) in a threaded penetrating mode.

2. The adjustable multifunctional walking aid for hemiplegia patients according to claim 1, wherein two ends of the handle (1) are fixedly connected with a fixed rod (3), a movable ring (4) is connected to the fixed rod (3) in a rotating and penetrating mode, a connecting ring (5) is fixedly connected to the front face of the movable ring (4), and an inner cavity of the connecting ring (5) is connected with a pull rope (21) in a sliding and penetrating mode.

3. The adjustable multifunctional walking aid for hemiplegia patients according to claim 1, wherein a foot pad (6) is arranged between the bottoms of the two pull ropes (21), connecting blocks (7) are fixedly connected to two sides of the upper surface of the foot pad (6), and fixing blocks (8) are fixedly connected to the top of one side of each connecting block (7).

4. An adjustable multifunctional walking aid for hemiplegia patients according to claim 3, characterized in that the front surface of the foot pad (6) is fixedly connected with two mounting blocks (9), the mounting blocks (9) are rotatably connected with connecting shafts (10) in a penetrating way, and a supporting plate (11) is fixedly connected between the two connecting shafts (10).

5. The adjustable multifunctional walking aid for hemiplegia patients according to claim 4, wherein the lower surface of the mounting block (9) is fixedly connected with a limiting block (12), and the upper surface of one side of the limiting block (12) is attached to the lower surface of the foot pad (6).

6. The adjustable multifunctional walking aid for hemiplegia patients according to claim 1, wherein two pull ropes (21) are connected with the inner cavity of the movable cavity (222) in a sliding and penetrating mode, the pull ropes (21) are connected with the inner cavity of the mounting groove (223) in a sliding and penetrating mode, and the movable block (225) is arranged in the inner cavity of the movable cavity (222).