CN216798059U

CN216798059U - Wheelchair for nursing old people

Info

Publication number: CN216798059U
Application number: CN202220122627.4U
Authority: CN
Inventors: 许洁; 达婧
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-24
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a wheelchair for nursing old people, which is characterized in that: the lifting seat comprises a base, moving wheels, a supporting seat, a lifting frame and an electric push rod, wherein the moving wheels are arranged on the base, and the supporting seat is fixed above the base through the lifting frame; the lifting frame is connected with the output end of the electric push rod so as to drive the lifting seat to lift; the supporting seat is connected with the motor in a transmission way through a connecting shaft arranged on the connecting plate, so that the rotation of the chair back is controlled. The wheelchair solves the problem that the nursing and lifting of the old people are inconvenient for the old people, the wheelchair is adjusted to ascend or descend through the electric push rod, and the angle of the chair back is adjusted through the motor, so that the lifting and nursing of the old people are facilitated; through the cooperation of liftable handle, when increasing the security, the nursing of further the old man of being convenient for is moved with lifting.

Description

Wheelchair for nursing old people

Technical Field

The utility model relates to a wheelchair, in particular to a wheelchair for nursing old people.

Background

The wheelchair can satisfy the disabled person of limbs and the personage of the inconvenient action's of wounded and walk instead of walk, make things convenient for family members to remove and look after the patient, make the patient carry out physical training and participate in social activity with the help of the wheelchair, along with the improvement of ageing degree, the old person is more and more, wherein very big part does not possess the self-care ability, need family members to look after the meal, like the lavatory etc., need getting on and off the bed sometimes, the most simple structure of current wheelchair, and lower for the bed, the person of not being convenient for uses, and current wheelchair back is fixed mostly, make family members operating space when lifting the old man and sitting the wheelchair narrow and small, be difficult to let the old man sit the wheelchair.

The chinese patent document with publication number CN213588770U provides a multi-functional wheelchair is used in old person's nursing, comprising a base plate, the upper surface of bottom plate is close to both sides and all is fixed with the side bearer, and be fixed with same layer board between the middle part of two side bearers, ventilative air board has been placed to the upper surface of layer board, the upper surface of bottom plate is close to left two corners and is fixed with the opening respectively and makes progress and the parallel C shaped steel slide rail of each other, equal sliding connection has the T shape slider in the spout of two C shaped steel slide rails, it is connected with same root pivot to rotate between two T shape sliders, the both ends of pivot all are provided with the gyro wheel, the tank bottom of C shaped steel slide rail is close to the locomotive end and is fixed with the dog, and the centre of dog rotates and is connected with adjusting screw.

The wheelchair in the above scheme can not adjust the height of the wheelchair, and is more laborious when lifting the old people to get on and off the bed, and the chair back can not be adjusted, so that when the old people need to lie flat for nursing, the old people can not lie flat, and the old people can not be nursed and lifted conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wheelchair for nursing old people, aiming at overcoming the defects in the prior art and solving the problem that a nursing chair for the old people is inconvenient for nursing and lifting the old people.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a wheelchair is used in old person's nursing which characterized in that: the wheelchair comprises a liftable seat and a chair back, wherein the liftable seat comprises a base, moving wheels, supporting seats, lifting frames and electric push rods, the moving wheels for the wheelchair to move are arranged at the bottom end of the base, the supporting seats are fixedly arranged above the base through two groups of lifting frames, and the two groups of lifting frames are symmetrically arranged on the left and right of the wheelchair; a connecting rod is arranged between the two groups of lifting frames, an electric push rod is arranged on the upper end face of the base, and the output end of the electric push rod is fixedly connected with the connecting rod so as to drive the lifting seat to lift; the supporting seat is characterized in that two connecting plates are symmetrically arranged at the left end and the right end of the supporting seat, a connecting shaft is arranged between the two connecting plates in a rotating mode, a chair back is installed on the connecting shaft, a motor is arranged on the outer side of each connecting plate, and the motor is in transmission connection with the connecting shaft so as to control the rotation of the chair back.

In order to optimize the technical scheme, the specific measures adopted further comprise:

further, still include the liftable handle, the liftable handle includes lift post and handle, the left and right sides of supporting seat all is provided with the fixed block, the lift groove has been seted up on the fixed block, the lift inslot is provided with the lift post, the top of lift post is provided with the handle, the screw thread is provided with fixed knob on the fixed block, fixed knob offsets with the lift post and fixes, the handle is fixed the upper end of lift post.

Furthermore, the lifting frame comprises a first support frame and a second support frame which are rotatably hinged, fixed seats are correspondingly arranged on the left side and the right side of the upper end surface of the base and the left side and the right side of the lower end surface of the support seat, sliding grooves are formed in the fixed seats, and sliding blocks are arranged in the sliding grooves; one end of the first support frame is rotatably hinged with the base, and the other end of the first support frame is rotatably hinged with the corresponding sliding block; one end of the second support frame is rotatably hinged with the support seat, and the other end of the second support frame is rotatably hinged with the corresponding slide block; the connecting rod is respectively fixedly connected with the two sliding blocks on the base.

Furthermore, a fixing groove is formed in the lifting column, and the fixing knob can be screwed into the fixing groove.

Further, be provided with lithium battery pack on the base, electric connection between lithium battery pack and electric putter and the motor.

Furthermore, a supporting leg frame is arranged at the front end of the supporting seat, and a foot mop is arranged at the tail end of the supporting leg frame.

Furthermore, protective pads are arranged on the supporting seat and the chair back.

The utility model has the beneficial effects that:

according to the wheelchair for nursing the old people, the ascending or descending of the wheelchair is adjusted through the electric push rod, and the angle of the chair back is adjusted through the motor, so that the old people can be lifted and nursed conveniently; through the cooperation of liftable handle, when increasing the security, the nursing of further the old man of being convenient for is moved with lifting.

Drawings

FIG. 1 is a schematic view of an overall structure of a wheelchair for nursing old people;

FIG. 2 is a schematic structural view of a liftable seat of a wheelchair for nursing old people;

FIG. 3 is a structural exploded view of a liftable seat of a wheelchair for nursing old people;

fig. 4 is a schematic structural view of a lifting handle of a wheelchair for nursing old people.

Reference numerals: base 1, remove wheel 2, supporting seat 3, crane 4, connecting rod 5, electric putter 6, connecting plate 7, connecting axle 8, the back of the chair 9, motor 10, first support frame 11, second support frame 12, fixing base 13, spout 14, slider 15, fixed block 16, lift groove 17, lift post 18, handle 19, fixed knob 20, fixed slot 21, lithium battery pack 22, landing leg frame 23, the foot drags 24, protection pad 25.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

It should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. used in the present invention are for clarity of description only, and are not intended to limit the scope of the utility model, and the relative relationship between the terms and the terms is not limited by the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the present invention:

the utility model provides a wheelchair is used in old person's nursing which characterized in that: the lifting seat comprises a lifting seat and a chair back 9, wherein the lifting seat comprises a base 1, a moving wheel 2, a supporting seat 3, a lifting frame 4 and an electric push rod 6. The bottom end of the base is provided with a moving wheel 2 for the wheelchair to move so as to move conveniently; a supporting seat 3 is fixedly arranged above the base through two groups of lifting frames 4, and the two groups of lifting frames 4 are symmetrically arranged on the left and right of the wheelchair; a connecting rod 5 is arranged between the two groups of lifting frames 4, an electric push rod 6 is arranged on the upper end face of the base 1, and the output end of the electric push rod 6 is fixedly connected with the connecting rod 5 so as to drive the lifting seat to lift; the left end and the right end of the supporting seat 3 are symmetrically provided with two connecting plates 7, two connecting shafts 8 are arranged between the connecting plates 7 in a rotating mode, a chair back 9 is installed on the connecting shafts 8, the outer sides of the connecting plates 7 are provided with motors 10, and the motors 10 and the connecting shafts 8 are connected in a transmission mode to control rotation of the chair back 9.

In the embodiment of the utility model: the lifting frame 4 comprises a first support frame 11 and a second support frame 12 which are hinged in a rotating mode, fixed seats 13 are correspondingly arranged on the left side and the right side of the upper end face of the base 1 and the left side and the right side of the lower end face of the support seat 3, sliding grooves 14 are formed in the fixed seats 13, and sliding blocks 15 are arranged in the sliding grooves 14; one end of the first support frame 11 is rotatably hinged with the base 1, and the other end of the first support frame is rotatably hinged with the corresponding sliding block 15; one end of the second support frame 12 is rotatably hinged with the support seat 3, and the other end is rotatably hinged with the corresponding slide block 15; the connecting rod 5 is respectively fixedly connected with two sliding blocks 15 on the base 1, and the lifting frame 4 is lifted through the matching of the first supporting frame 11, the second supporting frame 12, the connecting rod 5 and the electric push rod 6, so that the lifting of the lifting seat is realized. When the device is used, the connecting rod 5 is pushed through the electric push rod 6, the two second support frames 12 are pushed through the connecting rod 5 to move, and through the rotating hinge connection relation between the first support frame 11 and the second support frame 12 and the rotating hinge connection and sliding connection relation between the first support frame 11 and the second support frame 12 and between the base 1 and the support seat 3, the vertical included angle between the first support frame 11 and the second support frame 12 is reduced, so that the vertical heights of the first support frame 11 and the second support frame 12 are increased, and the support seat 3 is lifted; on the contrary, the electric push rod 6 contracts, and the supporting seat 3 descends, so that the lifting adjustment of the lifting seat is realized.

In the embodiment of the utility model: the backrest 9 can adjust the leaning angle through the transmission relation between the motor 10 and the connecting shaft 8. When the use angle of the chair back 9 needs to be adjusted, the motor 10 is started, so that the motor 10 drives the connecting shaft 8 to rotate, the chair back 9 connected with the connecting shaft 8 is driven to rotate through the connecting shaft 8 to adjust the angle of the chair back 9, and thus, when the chair back 9 is adjusted to be horizontal, the old people can lie down, and the nursing for the old people is facilitated.

Referring to fig. 4, in an embodiment of the utility model: the lifting handle comprises a lifting column 18 and a handle 19, fixed blocks 16 are arranged on the left side and the right side of the supporting seat 3, a lifting groove 17 is formed in each fixed block 16, the lifting column 18 is arranged in each lifting groove 17, the handle 19 is arranged at the top end of each lifting column, a fixed knob 20 is arranged on each fixed block 16 in a threaded mode, each fixed knob 20 abuts against the corresponding lifting column 18 to be fixed, the handle 19 is fixed to the upper end of the corresponding lifting column 18, and lifting adjustment of the lifting handle is achieved through matching of the lifting column 18, the lifting groove 17 and the fixed knob 20; wherein, the lifting column 18 is provided with a fixing groove 21, and the fixing knob 20 can be screwed into the fixing groove 21, so as to strengthen the fixing structure. When the height of the handle 19 needs to be adjusted, the fixing knob 20 is screwed, so that the inner end part of the fixing knob 20 is separated from the fixing groove 21, the lifting column 18 is lifted or lowered, the handle 19 is driven to lift or lower, the height of the handle 19 is adjusted, after the adjustment is completed, the fixing knob 20 is screwed, the rotating rod of the fixing knob 20 is inserted into the fixing groove 21, the fixing of the lifting column 18 is achieved, and the fixing of the handle 19 is achieved, so that the stability is improved. And, like this with handle 19 turn down, be convenient for with the old man from the convenience when position lift the supporting seat 3 on bed etc. when promoting the old man and remove, raise handle 19 to strengthen the barrier propterty.

In the embodiment of the utility model: be provided with lithium battery pack 22 on the base 1, electric connection between lithium battery pack 22 and electric putter 6 and the motor 10 is for electric putter 6 and motor 10 power supply through lithium battery pack 22, the lift of the supporting seat 3 of being convenient for and the regulation of the back of the chair 9 angle.

In the embodiment of the utility model: a leg support 23 is arranged at the front end of the support seat 3, and a foot support 24 is arranged at the tail end of the leg support 23 so as to support legs and feet.

In the embodiment of the utility model: all be provided with protection pad 25 on supporting seat 3 and the back of the chair 9 to improve and use the travelling comfort.

When the device is used, a user can lower the handle 19, so that the old can be conveniently lifted to the supporting seat 3 from a bed or the like, and then the handle 19 is lifted to enhance the protection performance; then according to the actual requirement, the electric push rod 6 is used for adjusting the ascending or descending of the wheelchair; the angle adjustment of the seat back 9 is performed by the motor 10.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.

Claims

1. The utility model provides a wheelchair is used in old person's nursing which characterized in that: the wheelchair lifting device comprises a lifting seat and a chair back (9), wherein the lifting seat comprises a base (1), moving wheels (2), supporting seats (3), lifting frames (4) and an electric push rod (6), the moving wheels (2) for the wheelchair to move are arranged at the bottom end of the base, the supporting seats (3) are fixedly arranged above the base through two groups of lifting frames (4), and the two groups of lifting frames (4) are arranged in the left-right symmetry of the wheelchair; a connecting rod (5) is arranged between the two groups of lifting frames (4), an electric push rod (6) is arranged on the upper end face of the base (1), and the output end of the electric push rod (6) is fixedly connected with the connecting rod (5) so as to drive the lifting seat to lift; the supporting seat is characterized in that two connecting plates (7) are symmetrically arranged at the left end and the right end of the supporting seat (3), two connecting shafts (8) are arranged between the connecting plates (7) in a rotating mode, a chair back (9) is installed on the connecting shafts (8), and the connecting shafts (8) are in transmission connection with a motor (10) so as to control the rotation of the chair back (9).

2. The wheelchair for nursing aged people according to claim 1, wherein: the lifting frame (4) comprises a first support frame (11) and a second support frame (12) which are hinged in a rotating mode, fixing seats (13) are correspondingly arranged on the left side and the right side of the upper end face of the base (1) and the left side and the right side of the lower end face of the support seat (3), sliding grooves (14) are formed in the fixing seats (13), and sliding blocks (15) are arranged in the sliding grooves (14); one end of the first support frame (11) is rotatably hinged with the base (1), and the other end of the first support frame is rotatably hinged with the corresponding sliding block (15); one end of the second support frame (12) is rotatably hinged with the support seat (3), and the other end of the second support frame is rotatably hinged with the corresponding sliding block (15); the connecting rod (5) is respectively fixedly connected with the two sliding blocks (15) on the base (1).

3. The wheelchair for nursing aged people according to claim 1 or 2, wherein: still include liftable handle, liftable handle includes lift post (18) and handle (19), both sides all are provided with fixed block (16) about supporting seat (3), lift groove (17) have been seted up on fixed block (16), be provided with lift post (18) in lift groove (17), the top of lift post is provided with handle (19), the screw thread is provided with fixed knob (20) on fixed block (16), fixed knob (20) offset with lift post (18) and fix, handle (19) are fixed the upper end of lift post (18).

4. The wheelchair for nursing aged people according to claim 3, wherein: a fixing groove (21) is formed in the lifting column (18), and the fixing knob (20) can be screwed into the fixing groove (21).

5. The wheelchair for nursing aged people according to claim 4, wherein: the lithium battery pack is characterized in that a lithium battery pack (22) is arranged on the base (1), and the lithium battery pack (22) is electrically connected with the electric push rod (6) and the motor (10).

6. The wheelchair for nursing aged people according to claim 5, wherein: the front end of the supporting seat (3) is provided with a supporting leg frame (23), and the tail end of the supporting leg frame (23) is provided with a foot mop (24).

7. The wheelchair for nursing aged people according to claim 6, wherein: and protective cushions (25) are arranged on the supporting seat (3) and the chair back (9).