CN222549501U - A multifunctional wheelchair for elderly care and protection - Google Patents

Abstract

The utility model discloses a multifunctional wheelchair for aged care, which comprises a wheelchair frame and a chair back, wherein one side surface of the wheelchair frame is connected with the chair back, a shell is fixedly arranged on one side surface of the wheelchair frame, a supporting plate is connected inside the shell in a sliding manner, gear plates are fixedly arranged on two sides of the lower surface of the supporting plate, at least two first gears are connected in a meshed manner, a first rotating shaft is fixedly arranged between the two first gears, a first driving device is fixedly arranged at one end of the first rotating shaft, and a fixing binding belt is arranged at one end of the chair back.

Description

Multifunctional wheelchair for aged care protection

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a multifunctional wheelchair for nursing and protecting.

Background

The wheelchair is provided with wheels and can help to replace a walking chair, is an important moving tool for home rehabilitation, turnover transportation, medical treatment and outgoing activities of wounded persons, patients and disabled persons, and can meet the riding instead of walking requirements of disabled persons and disabled persons.

Most of the existing wheelchairs only comprise a frame, a cushion, a backrest and wheels, but when a patient incapable of supporting the body of the patient uses the wheelchair, the patient can slide downwards uncontrolled, so that the movement and care of family members are inconvenient, and the patient can be injured again under serious conditions.

Therefore, we propose a multifunctional wheelchair for the protection of the aged.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a multifunctional wheelchair for protecting the aged.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a multifunctional wheelchair of endowment protection, includes the wheelchair frame and wheelchair frame one side surface connection's back of the chair, wheelchair frame one side surface mounting has the shell, the inside sliding connection of shell has the backup pad, the equal fixed mounting in backup pad lower surface both sides has the gear board, the gear board meshing is connected with two at least gears, two fixed mounting has a axis of rotation between the gear, a axis of rotation one end fixed mounting has a drive arrangement, back of the chair one end is provided with the fixed band, the fixed band is used for preventing the patient gliding.

As a still further proposal of the utility model, the first gear is rotationally connected with the shell, the lower surface of the supporting plate is fixedly provided with at least two electric telescopic rods, and the supporting plate is used for placing the legs of patients.

As a still further scheme of the utility model, a cushion is fixedly arranged above the shell, at least two second driving devices are fixedly arranged inside the cushion, second rotating shafts are fixedly arranged at the output ends of the two second driving devices, and the two second rotating shafts extend to the outside of the cushion.

As a still further scheme of the utility model, the two rotating shafts are fixedly provided with a second gear, the second gear is connected with a third gear in a meshed manner, a third rotating shaft is fixedly arranged between the two third gears, and the third rotating shaft is fixedly connected with the chair back.

As a still further proposal of the utility model, a protective shell is fixedly arranged at one end of the chair back, a rotating rod is rotatably arranged in the protective shell, the rotating rod extends to the outside of the protective shell, and the rotating rod is fixedly connected with one end of the fixing strap.

As a still further scheme of the utility model, an installation box is fixedly arranged at one end of the chair back far away from the protective shell, at least two fixing groove buckles are fixedly arranged at one end of the fixing binding band far away from the rotating rod, and at least two fixing buckles are fixedly arranged at the inner side of the installation box.

Compared with the prior art, the utility model provides a multifunctional wheelchair for nursing and protecting the aged, which has the following beneficial effects:

1. According to the utility model, the first rotating shaft is fixedly arranged at the output end of the first driving device, at least two first gears are fixedly arranged on the first rotating shaft, so that the first gears are driven to rotate when the first rotating shaft rotates, the first gears are meshed with the gear plate and fixedly connected with the lower surface of the supporting plate, when the first gears rotate, the gear plate is driven to horizontally move, a hole is formed in one side surface of the shell, the supporting plate slides into the shell, the first driving device is closed when the supporting plate extends out to a sufficient length, a caretaker can place the legs of a patient on the supporting plate, and meanwhile, the caretaker pulls out the fixing binding belt to be connected with the arranged fixing structure, so that the fixing binding belt can fix the upper half of the patient, and the possibility that the patient without consciousness can slide in an involuntary way on the wheelchair to cause injury is avoided.

2. According to the utility model, when a user needs to adjust the angle of the chair back of the wheelchair, the switch of the second driving device is turned on, so that the second driving device works, the second rotating shaft is fixedly arranged at the output end of the second driving device, so that the second rotating shaft rotates, the second gear is fixedly arranged on the second rotating shaft, the second gear is meshed and linked with the third gear, so that when the second rotating shaft rotates, the second gear and the third gear are driven to rotate, meanwhile, the third rotating shaft is fixedly arranged between the two third gears, and the chair back is fixedly arranged on the third rotating shaft, so that when the third gear rotates, the third rotating shaft is driven to rotate, and the chair back is driven to rotate.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a multifunctional wheelchair for aged care protection according to the present utility model;

Fig. 2 is a schematic diagram of a connection structure between a support plate and a housing of a multifunctional wheelchair for protecting aged people according to the present utility model;

Fig. 3 is a schematic view of an angle adjustment of a chair back of a multifunctional wheelchair for aged care protection according to the present utility model;

fig. 4 is a schematic diagram of a strap connection structure of a multifunctional wheelchair for nursing protection provided by the utility model.

The wheelchair comprises a wheelchair frame, a seat cushion, a seat back, a driving device No. 4, a rotating shaft No. 5, a gear No. 6, a gear No. 7, a gear No. three, a rotating shaft No. 8, a gear No. 9, a shell, a supporting plate No. 10, a gear plate No. 11, a gear plate No. 12, a driving device No. 13, a gear No. 14, a rotating shaft No. 15, a protective shell, a rotating rod No. 16, 17, a fixing strap, a fixing groove buckle No. 18, a mounting box No. 20, a fixing buckle No. 21 and an electric telescopic rod.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

A multifunctional wheelchair for the aged protection is shown in figures 1-4, which comprises a wheelchair frame 1 and a chair back 3 connected with one side surface of the wheelchair frame 1, wherein a shell 9 is fixedly arranged on one side surface of the wheelchair frame 1, a supporting plate 10 is connected inside the shell 9 in a sliding way, a gear plate 11 is fixedly arranged on two sides of the lower surface of the supporting plate 10, at least two first gears 13 are connected with the gear plate 11 in a meshed way, a first rotating shaft 14 is fixedly arranged between the two first gears 13, a first driving device 12 is fixedly arranged at one end of the first rotating shaft 14, a fixing strap 17 is arranged at one end of the chair back 3, the fixing strap 17 is used for preventing a patient from sliding down, a user firstly presses a button on an armrest of the wheelchair frame 1, the first driving device 12 works, the first rotating shaft 14 is fixedly arranged at the output end of the first driving device 12, the first rotating shaft 14 is rotated, at least two first gears 13 are fixedly arranged on the first rotating shaft 14, the first gears 13 are driven to rotate, the first gears 13 are meshed with the gear plate 11, the gear plate 11 is fixedly connected with the lower surface of the supporting plate 10, when the first gears 13 rotate, the gear plate 11 is driven to horizontally move, a hole is formed in one side surface of the shell 9, the supporting plate 10 slides into the shell 9, the first driving device 12 is closed when the supporting plate 10 extends for a sufficient length, a caretaker can place the legs of a patient on the supporting plate 10, the caretaker can draw out the fixing straps 17 to be connected with the fixed structure, the fixing straps 17 can fix the upper half of the patient, thereby avoiding the possibility of injury caused by involuntary sliding of an unconscious patient on the wheelchair.

As shown in fig. 1-2, the first gear 13 is rotatably connected with the housing 9, at least two electric telescopic rods 21 are fixedly mounted on the lower surface of the supporting plate 10, the supporting plate 10 is used for placing the legs of a patient, by arranging the electric telescopic rods 21, a caretaker can start the switch of the electric telescopic rods 21 when not moving the wheelchair, the electric telescopic rods 21 are extended, the lower surface of the electric telescopic rods is contacted with the ground, so that the wheelchair can be stably placed, at the moment, the patient on the wheelchair is cared more conveniently, and when the wheelchair is moved, the electric telescopic rods 21 are not required to be used, the caretaker only needs to press the switch to retract the electric telescopic rods 21.

Example 2

1-3, Shell 9 top fixed mounting has cushion 2, cushion 2 inside fixed mounting has two at least drive arrangement 4, two equal fixed mounting of drive arrangement 4 output have No. two axis of rotation 5, two No. two axis of rotation 5 all extend to cushion 2 outsides, two equal fixed mounting have No. two gear 6 on No. two axis of rotation 5, no. two gear 6 meshing is connected with No. three gear 7, fixed mounting has No. three axis of rotation 8 between No. two gear 7, no. three axis of rotation 8 and back of the chair 3 fixed connection, when the angle of the back of the chair 3 of user's need adjustment wheelchair, open the switch of drive arrangement 4 No. two, make No. two drive arrangement 4 work, through setting up No. two drive arrangement 4 output fixed mounting have No. two axis of rotation 5, thereby make No. two axis of rotation 5 rotate, through setting up No. two gear 6, and No. two gear 6 meshing link have No. three gear 7, thereby make No. two axis of rotation 5 rotate when being connected with No. three gear 7, drive No. two gear 6 and No. three gear 7 and three gear 7 rotate, thereby make 3 rotate, make 3 and rotate, thereby make 3 and rotate, and make 3 drive 3 and make and rotate, thereby, and make 3 rotate more than 3.

As shown in fig. 1-4, a protective shell 15 is fixedly installed at one end of the chair back 3, a rotating rod 16 is rotatably installed inside the protective shell 15, the rotating rod 16 extends to the outside of the protective shell 15, the rotating rod 16 is fixedly connected with one end of a fixing strap 17, an installation box 19 is fixedly installed at one end of the chair back 3, which is far away from the protective shell 15, at least two fixing groove buckles 18 are fixedly installed at one end, which is far away from the rotating rod 16, of the fixing strap 17, at least two fixing buckles 20 are fixedly installed at the inner side of the installation box 19, a user manually rotates the rotating rod 16 to rotate the fixing strap 17 out of the protective shell 15, the fixing strap 17 is pulled to the installation box 19, the fixing groove buckles 18 on the fixing strap 17 are aligned with the fixing buckles 20 inside the installation box 19, and the fixing strap 17 is made of soft materials, so that after the fixing groove buckles 18 are fixedly connected with the fixing buckles 20, the fixing strap 17 can fix the upper half of a patient.

The wheelchair comprises a wheelchair frame 1, a first driving device 12, a first rotating shaft 14, at least two first gears 13, a first gear 13, a gear plate 11, a first gear plate 11 and a second gear plate 11, wherein the first driving device 12 is firstly pressed by a user to work, the first rotating shaft 14 is fixedly arranged at the output end of the first driving device 12, the first rotating shaft 14 is enabled to rotate, at least two first gears 13 are fixedly arranged on the first rotating shaft 14, the first gears 13 are driven to rotate, the first gears 13 are meshed with the gear plate 11, the lower surface of the first gears 11 is fixedly connected with the lower surface of the supporting plate 10, the gear plate 11 is driven to horizontally move when the first gears 13 rotate, a hole is formed in one side surface of the shell 9, the supporting plate 10 is enabled to slide into the shell 9, the first driving device 12 is closed when the supporting plate 10 extends for a sufficient length, a caretaker can place the legs of a patient on the supporting plate 10, and meanwhile the caretaker pulls out the fixing straps 17 to be connected with the fixing structures arranged, so that the upper half of the patient can be fixed, and the possibility of being injured by the careless patient, which cannot slide on the wheelchair, is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a multifunctional wheelchair of endowment protection, includes wheelchair frame (1) and wheelchair frame (1) one side surface connection's back of the chair (3), a serial communication port, wheelchair frame (1) one side surface fixed mounting has shell (9), inside sliding connection of shell (9) has backup pad (10), equal fixed mounting in backup pad (10) lower surface both sides has gear plate (11), gear plate (11) meshing is connected with two at least gears (13), two fixed mounting has a axis of rotation (14) between gear (13), a axis of rotation (14) one end fixed mounting has a drive arrangement (12), back of the chair (3) one end is provided with fixed bandage (17), fixed bandage (17) are used for preventing the patient gliding.

2. The multifunctional wheelchair for the aged protection according to claim 1, wherein the first gear (13) is rotatably connected with the housing (9), at least two electric telescopic rods (21) are fixedly arranged on the lower surface of the supporting plate (10), and the supporting plate (10) is used for placing the legs of a patient.

3. The multifunctional wheelchair for the aged protection according to claim 1, wherein a seat cushion (2) is fixedly installed above the shell (9), at least two second driving devices (4) are fixedly installed inside the seat cushion (2), second rotating shafts (5) are fixedly installed at output ends of the second driving devices (4), and the second rotating shafts (5) extend to the outside of the seat cushion (2).

4. A multifunctional wheelchair for aged care protection according to claim 3, characterized in that two rotating shafts (5) are fixedly provided with two gears (6), the two gears (6) are connected with three gears (7) in a meshed manner, three rotating shafts (8) are fixedly provided between the two gears (7), and the three rotating shafts (8) are fixedly connected with the chair back (3).

5. The multifunctional wheelchair for the aged protection according to claim 1, wherein a protective shell (15) is fixedly arranged at one end of the chair back (3), a rotating rod (16) is rotatably arranged inside the protective shell (15), the rotating rod (16) extends to the outside of the protective shell (15), and the rotating rod (16) is fixedly connected with one end of a fixing strap (17).

6. The multifunctional wheelchair for the aged protection according to claim 5, wherein a mounting box (19) is fixedly mounted at one end of the chair back (3) far away from the protective shell (15), at least two fixing groove buckles (18) are fixedly mounted at one end of the fixing binding band (17) far away from the rotating rod (16), and at least two fixing buckles (20) are fixedly mounted at the inner side of the mounting box (19).