CN218889863U

CN218889863U - Multifunctional wheelchair

Info

Publication number: CN218889863U
Application number: CN202222962612.1U
Authority: CN
Inventors: 杨钊群; 赖杏
Original assignee: Gaozhou Peoples Hospital
Current assignee: Gaozhou Peoples Hospital
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-21
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a multifunctional wheelchair, which comprises a backrest, a cushion and leg plates, wherein the leg plates are rotationally connected with the cushion through rotating shafts, the backrest is rotationally connected with the cushion through rotating shafts, fixedly connected wheelchair legs distributed in an array manner are arranged under the cushion, one side of each wheelchair leg is provided with rotationally connected wheels and universal wheels, the cushion is provided with fixedly connected armrests, the backrest is provided with fixedly connected handles, the leg plates are provided with rotationally connected supporting legs, the backrest is also provided with fixedly connected supporting legs, the rotating shafts can be rotated to adjust the angle of the leg plates or the backrest in the actual use process, so that the backrest is parallel to the bottom surface to realize dual purposes of a bed chair, and a hydraulic lifting rod can adjust the height of the wheelchair, thereby facilitating the movement of patients.

Description

Multifunctional wheelchair

Technical Field

The utility model belongs to the field of medical treatment, and particularly relates to a multifunctional wheelchair.

Background

The traditional wheelchair is only provided with a moving function, after a patient is transported to a destination, the patient needs to stand on the ground when the patient needs to be moved to a place, then slowly moves to the side of an operating table or a sickbed, and then is supported by medical staff or family members. Patients using the wheelchair are old, inconvenient to move or provided with pipelines, so that the patients are difficult and laborious to move, and the risks of falling down due to unstable holding and incorrect treatment of the pipelines exist. The wheelchair is designed, so that the wheelchair can be placed flat, a patient can lie flat, the height of the wheelchair and an operating table or a sickbed is increased, and the patient can directly move to the operating table or the sickbed without standing on the ground and then pulling up the operating table or the sickbed.

Disclosure of Invention

The utility model aims to provide a multifunctional wheelchair, which solves the problems that a patient in the background technology needs to walk on an operating table and walk on a sickbed, whether the backrest of the wheelchair can be put down to enable the patient to lie flat or not and whether the height of the wheelchair can be adjusted or not.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a multifunctional wheelchair, includes back, cushion, leg board, the upper end of cushion is equipped with the fixed block, is equipped with the axis of rotation of rotating the connection between the fixed block, is equipped with fixed connection's back in the axis of rotation, interference fit between axis of rotation and the fixed block, and the axis of rotation can not rotate at will because of gravity's influence with the back after to certain angle, be equipped with fixed connection shelves pole on the fixed block, place the back to the cushion slope, one side of back is equipped with the supporting leg of rotating the connection, interference fit between back and the supporting leg, back one side is equipped with the bracing piece of rotating the connection, and the supporting leg is placed the bracing piece with the back homonymy, and the one end of two bracing pieces is rotated through the screw and is connected for limiting the angle between supporting leg and the back.

Further, be equipped with the axis of rotation that rotates to be connected on one side of cushion, be equipped with fixed connection's leg board in the axis of rotation, interference fit between axis of rotation and the cushion, one side of leg board is equipped with the supporting leg that rotates to be connected, interference fit between leg board and the supporting leg, after the artificial supporting leg of will supporting leg is transferred to certain angle, supporting leg can not rotate at will because of gravity's influence, leg board one side is equipped with the bracing piece that rotates to be connected, one side that the supporting leg is close to the leg board also is equipped with the bracing piece, the one end of two bracing pieces is through screw rotation connection, be used for restricting the angle between supporting leg and the leg board.

Further, the hydraulic lifting rod fixedly connected is arranged below the cushion, the supporting legs can shrink, the supporting legs can stretch along with the lifting of the hydraulic lifting rod, and the supporting legs shrink when the hydraulic lifting rod descends. The cushion is characterized in that a button fixedly connected with one side of the cushion is used for controlling the height of the hydraulic lifting rod, and universal wheels distributed in an array are arranged at the lower end of the hydraulic lifting rod. Wheelchair legs distributed in an array are arranged below the seat cushion, wheels connected in a rotating mode are arranged on one side of two wheelchair legs, and universal wheels connected in a rotating mode are arranged at the lower ends of the other two wheelchair legs.

Further, rectangular holes are formed in the leg plates, when the leg plates are perpendicular to the ground, a patient can step on the holes by feet, fixedly connected handrails are arranged on the seat cushion, and fixedly connected handles are arranged on the backrest.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the hydraulic lifting rod with the height adjusted, thereby being convenient for the movement of patients.

2. The utility model is provided with the rotatable backrest and the leg plates, so that a person can lie on the wheelchair, and the dual-purpose of the bed and the chair is realized.

3. The utility model is provided with an adjustable backrest and leg plates to enable a patient to sit in the wheelchair in the most comfortable position.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

fig. 2 is a right view schematic diagram of the overall structure of the present utility model.

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.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 2, a multifunctional wheelchair comprises a backrest 1, a seat cushion 2 and leg plates 3, wherein a hydraulic lifting rod 6 is fixedly connected below the seat cushion 2, a button 8 is fixedly connected on one side of the seat cushion 2 and used for controlling the height of the hydraulic lifting rod 6, and universal wheels 7 distributed in an array are arranged at the lower end of the hydraulic lifting rod 6. The lower part of the cushion 2 is provided with wheelchair legs 4 distributed in an array, wherein one side of two wheelchair legs 4 is provided with wheels 5 which are connected in a rotating way, and the lower ends of the other two wheelchair legs 4 are provided with universal wheels 7 which are connected in a rotating way. Be equipped with the axis of rotation 9 of rotation connection on one side of cushion 2, be equipped with fixed connection's leg plate 3 on the axis of rotation 9, interference fit between axis of rotation 9 and the cushion 2, after artificial rotation axis of rotation 9 adjusts leg plate 3 to certain angle, leg plate 3 can not rotate at will because of the influence of gravity. The leg plate 3 is provided with a rectangular hole 11, and when the leg plate 3 is vertical to the ground, a patient can step on the hole 11 by feet, so that the wheelchair can be conveniently pushed. One side of the leg plate 3 is provided with a supporting leg 12 which is connected in a rotating way, the leg plate 3 is in interference fit with the supporting leg 12, and after the supporting leg 12 is artificially adjusted to a certain angle, the supporting leg 12 cannot rotate randomly under the influence of gravity. One side of the leg plate 3 is provided with a support rod 13 which is rotationally connected, one side of the support leg 12 close to the leg plate 3 is also provided with the support rod 13, one ends of the two support rods 13 are rotationally connected through screws, and the angle between the support leg 12 and the leg plate 3 is limited to be less than or equal to 90 degrees.

The seat cushion 2 is provided with a handrail 15 fixedly connected, the upper end of the seat cushion 2 is provided with a fixed block 10, a rotating connection rotating shaft 9 is arranged between the fixed blocks 10, the rotating shaft 9 is provided with a backrest 1 fixedly connected, the rotating shaft 9 and the fixed block 10 are in interference fit, and after the backrest 1 is adjusted to a certain angle by the artificial rotating shaft 9, the backrest 1 can not rotate randomly due to the influence of gravity. The fixed block 10 is provided with a fixed connection stop lever 14, and the backrest 1 is placed to incline towards the cushion 2. The backrest 1 is provided with the handle 16 fixedly connected, so that a wheelchair is conveniently pushed by other people, one side of the backrest 1 is provided with the supporting leg 12 rotationally connected, the backrest 1 and the supporting leg 12 are in interference fit, and after the supporting leg 12 is artificially adjusted to a certain angle, the supporting leg 12 cannot rotate randomly due to the influence of gravity. One side of the backrest 1 is provided with a support rod 13 in rotary connection, the support legs 12 and the backrest 1 are arranged on the same side of the support rod 13, one ends of the two support rods 13 are in rotary connection through screws, and the angle between the support legs 12 and the backrest 1 is limited to be smaller than or equal to 90 degrees. The support legs 12 can be contracted, and the support legs 12 are also stretched when the hydraulic lifting rod 6 is lifted, and the support legs 12 are contracted when the hydraulic lifting rod 6 is lowered.

In use, a patient sits on the seat cushion 2, steps on the holes 11 of the leg plates 3, and hands can be placed on the armrests 15, and the support legs 12 are in a contracted state and attached to the leg plates 2 and the backrest 1. The family members or nurses can hold the handles 16 to push the wheelchair, bring the patient to the front of the operating table or the sickbed, rotate the rotating shaft 9 after reaching, rotate the backrest 1 and the leg plates 3 to the horizontal position to realize the dual-purpose of the bed and chair, put down the supporting legs 12 to be vertical to the ground, and fix the backrest 1 and the leg plates 3 in the horizontal position. The push button 8 is pressed, the hydraulic lifting rod 6 stretches or contracts, and the height of the supporting leg is changed at the moment, so that the height of the wheelchair is adjusted to be the same as the position of the operating table or the sickbed, and a patient can be conveniently moved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The multifunctional wheelchair is characterized by comprising a backrest (1), a cushion (2) and leg plates (3), wherein a fixed block (10) is arranged at the upper end of the cushion (2), a rotating shaft (9) in rotating connection is arranged between the fixed blocks (10), the backrest (1) in fixed connection is arranged on the rotating shaft (9), the rotating shaft (9) and the fixed block (10) are in interference fit, after the backrest (1) is adjusted to a certain angle by the rotating shaft (9), the backrest (1) cannot rotate randomly due to the influence of gravity, a fixed connection baffle rod (14) is arranged on the fixed block (10), the backrest (1) is placed to incline to the cushion (2), a supporting leg (12) in rotating connection is arranged on one side of the backrest (1), the supporting leg (1) is in interference fit with the supporting leg (12), a supporting rod (13) in rotating connection is arranged on one side of the backrest (1), the supporting leg (12) is placed on the same side of the backrest (1), one end of each supporting rod (13) is in rotating connection through a screw, and the angle between the supporting leg (12) and the backrest (1) is limited;

be equipped with rotation axis of rotation (9) of connection on one side of cushion (2), be equipped with fixed connection's leg board (3) on axis of rotation (9), interference fit between axis of rotation (9) and cushion (2), one side of leg board (3) is equipped with rotation connected supporting leg (12), interference fit between leg board (3) and supporting leg (12), after artificial adjusting supporting leg (12) to certain angle, supporting leg (12) can not rotate at will because of the influence of gravity, leg board (3) one side is equipped with rotation connected bracing piece (13), one side that supporting leg (12) are close to leg board (3) also is equipped with bracing piece (13), one end of two bracing pieces (13) is through screw rotation connection, be used for restricting the angle between supporting leg (12) and leg board (3).

2. A multifunctional wheelchair according to claim 1, characterized in that the lower part of the seat cushion (2) is provided with a fixedly connected hydraulic lifting rod (6), the supporting leg (12) can be contracted, the supporting leg (12) can be stretched along with the lifting of the hydraulic lifting rod (6), and the supporting leg (12) can be contracted when the hydraulic lifting rod (6) descends; a button (8) fixedly connected with one side of the cushion (2) is arranged for controlling the height of the hydraulic lifting rod (6), universal wheels (7) distributed in an array are arranged at the lower end of the hydraulic lifting rod (6), wheelchair legs (4) distributed in an array are arranged below the seat cushion (2), one side of each wheelchair leg (4) is provided with wheels (5) connected in a rotating mode, and the lower ends of the other two wheelchair legs (4) are provided with universal wheels (7) connected in a rotating mode.

3. A multifunctional wheelchair according to claim 1, characterized in that the leg plates (3) are provided with rectangular holes (11), when the leg plates (3) are vertical to the ground, the patient can step on the holes (11), the seat cushion (2) is provided with fixedly connected armrests (15), and the backrest (1) is provided with fixedly connected handles (16).