CN216798056U - Wheelchair convenient for physical examination of old people - Google Patents

Abstract

The utility model discloses a wheelchair convenient for physical examination of old people, which comprises a chassis, wherein idler wheels are arranged on two sides of the chassis and movably connected with the chassis, a connecting frame is fixedly arranged at the top end of the chassis, and a seat plate is fixedly arranged at the top end of the connecting frame. According to the utility model, when the elderly need to be subjected to physical examination, the back plate is rotated downwards through the rotating shaft, after the back plate is placed flat, the side plate is pushed back inwards, the limiting block is inserted into the limiting groove to limit the rotating shaft, so that the back plate is fixed, then the side plate is rotated upwards and placed flat in the same way, the supporting frame is rotated along the mounting frame, the supporting frame is put down, the back plate is supported through the supporting frame, the elderly can conveniently lie down for physical examination, the elderly do not need to be carried off the wheelchair in the process of adjusting the wheelchair, the potential safety hazard in the carrying process is reduced, and the practicability of the wheelchair is improved.

Description

Wheelchair convenient for physical examination of old people

Technical Field

The utility model relates to a wheelchair, in particular to a wheelchair convenient for the physical examination of the old.

Background

In life, part of old people can often use a wheelchair to assist in moving due to the inconvenience of legs and feet, and certain convenience is provided for the life of the old people. However, the existing wheelchairs have the following defects: the existing wheelchair has single function, and the old people need to be moved off from the wheelchair when physical examination is needed, so that the wheelchair is troublesome.

SUMMERY OF THE UTILITY MODEL

Therefore, the wheelchair convenient for the physical examination of the old people is provided by the embodiment of the utility model, through the back plate, the side plate, the rotating shaft and the headrest, when the physical examination of the old people is needed, the old people do not need to be carried off from the wheelchair, the potential safety hazard in the carrying process is reduced, the practicability of the wheelchair is increased, and the problem in the prior art caused by the fact that the wheelchair is inconvenient to use during the physical examination due to single function is solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the utility model provides a wheelchair convenient to old person's physical examination, includes the chassis, the both sides on chassis are provided with the gyro wheel, gyro wheel and chassis swing joint, the top fixed mounting on chassis has the link, the top fixed mounting of link has the bedplate, one side of bedplate is provided with the curb plate, the opposite side of bedplate is provided with the backplate, curb plate and bedplate swing joint, backplate and bedplate swing joint, the top of backplate is provided with the headrest, the rear end fixed mounting of backplate has the mounting bracket, the bottom fixed mounting of headrest has the connecting rod, the bottom and the backplate sliding connection of connecting rod, the rear end of backplate is provided with the support frame, the support frame rotates with the backplate to be connected.

Furthermore, a bolt is inserted into the outer surface of the support frame and is in sliding connection with the support frame, and an inner frame is arranged at the bottom end inside the support frame.

Further, the inner frame is connected with the support frame in a sliding mode, a limiting hole is formed in the outer surface of the inner frame, and one end of the bolt is matched with the limiting hole.

Furthermore, the outer surfaces of the front end and the rear end of the seat board are provided with limit grooves, and rotating shafts are fixedly mounted on two sides of the bottom end of the back board.

Furthermore, the back plate is rotatably connected with the seat plate through a rotating shaft, and the connection structures between the back plate and the seat plate and between the side plates and the seat plate are the same.

Further, an inner shaft is arranged inside the rotating shaft and is in sliding connection with the rotating shaft.

Furthermore, a limiting block is fixedly mounted at one end of the inner shaft and matched with the limiting groove.

Furthermore, a side disc is fixedly mounted on one side of the limiting block.

The embodiment of the utility model has the following advantages:

when needs carry out the physical examination to the old man, with the backplate through pivot downwardly rotating, put the backplate back flat, the side dish inwards pushes back after that, make the stopper insert the spacing inslot, it is spacing to carry on the countershaft, thereby fix the backplate, then adopt the same mode to upwards rotate the curb plate and put flat, rotate the support frame along the mounting bracket after that, put down the support frame, support the backplate through the support frame, make things convenient for the old person to lay down and carry out the physical examination, carry out the accommodation process to the wheelchair, needn't carry the old man from the wheelchair, reduce the potential safety hazard that appears in the handling, the practicality of wheelchair has been increased.

Drawings

FIG. 1 is a schematic overall view of a wheelchair according to a preferred embodiment of the present invention for facilitating physical examination of the elderly;

FIG. 2 is a structural diagram of a wheelchair according to a preferred embodiment of the present invention, shown in a generally flat-laid configuration for facilitating physical examination of the elderly;

FIG. 3 is a schematic structural diagram of the back plate of FIG. 1;

FIG. 4 is an exploded view of the mounting structure of the back plate of FIG. 3;

fig. 5 is an exploded view of the support bracket of fig. 3.

In the figure: 1. a chassis; 2. a roller; 3. a connecting frame; 4. a seat plate; 5. a side plate; 6. a back plate; 7. a headrest; 8. a mounting frame; 9. a connecting rod; 10. a support frame; 11. a bolt; 12. a limiting groove; 13. a rotating shaft; 14. an inner shaft; 15. a limiting block; 16. a side disc; 17. an inner frame; 18. and a limiting hole.

Detailed Description

Referring to fig. 1 to 5 of the specification, the wheelchair for facilitating the physical examination of the elderly according to the embodiment includes a chassis 1, the two sides of the chassis 1 are provided with rollers 2, the rollers 2 are movably connected with the chassis 1, the top end of the chassis 1 is fixedly provided with a connecting frame 3, a seat plate 4 is fixedly arranged at the top end of the connecting frame 3, a side plate 5 is arranged at one side of the seat plate 4, the other side of the seat board 4 is provided with a back board 6, the side board 5 is movably connected with the seat board 4, the back board 6 is movably connected with the seat board 4, the top end of the back plate 6 is provided with a headrest 7, the rear end of the back plate 6 is fixedly provided with a mounting rack 8, the bottom end of the headrest 7 is fixedly provided with a connecting rod 9, the bottom end of the connecting rod 9 is connected with the back plate 6 in a sliding way, the rear end of the back plate 6 is provided with a support frame 10, and the support frame 10 is rotatably connected with the back plate 6.

The surface of support frame 10 has inserted bolt 11, bolt 11 and support frame 10 sliding connection, the inside bottom of support frame 10 is provided with inner tower 17, with the outside pulling of bolt 11 on the support frame 10, make the one end of bolt 11 break away from spacing hole 18, remove the spacing to inner tower 17, then with inner tower 17 lapse pulling, contact inner tower 17 bottom and ground, at last inwards insert back bolt 11, insert in the spacing hole 18 that corresponds, fix inner tower 17, support backplate 6 through support frame 10, inner tower 17 and support frame 10 sliding connection, spacing hole 18 has been seted up to inner tower 17's surface, the one end and the spacing hole 18 phase-match of bolt 11.

Limiting grooves 12 have been seted up to the both ends surface around bedplate 4, the bottom both sides fixed mounting of backplate 6 has pivot 13, when needs carry out the physical examination to the old man, draws bedplate 4 both sides side dish 16 earlier, drives stopper 15 through side dish 16 and shifts out from limiting grooves 12, at the in-process that removes, can drive interior axle 14 and pull out from pivot 13, relieves the spacing to pivot 13, backplate 6 rotates with bedplate 4 through pivot 13 to be connected, connection structure between backplate 6 and curb plate 5 and the bedplate 4 is the same.

An inner shaft 14 is arranged inside the rotating shaft 13, the inner shaft 14 is connected with the rotating shaft 13 in a sliding mode, the back plate 6 rotates downwards through the rotating shaft 13, the side plate 16 and the limiting block 15 can be driven to rotate together in the rotating process, the back plate 6 is placed flat, then the side plate 16 is pushed back inwards, the limiting block 15 is inserted into the limiting groove 12, the rotating shaft 13 is limited, the back plate 6 is fixed, then the side plates 5 rotate upwards and are placed flat in the same mode, then the supporting frame 10 rotates along the mounting frame 8, the supporting frame 10 is put down, the limiting block 15 is fixedly installed at one end of the inner shaft 14, the limiting block 15 is matched with the limiting groove 12, and the side plate 16 is fixedly installed at one side of the limiting block 15.

The working principle is as follows: referring to the attached drawings 1-5 of the specification, when the elderly needs to be checked, the elderly firstly pull the side plates 16 at the two sides of the seat plate 4, the side plates 16 drive the limiting blocks 15 to move out of the limiting grooves 12, the inner shaft 14 is driven to pull out of the rotating shaft 13 in the moving process, the limiting of the rotating shaft 13 is released, then the backboard 6 rotates downwards through the rotating shaft 13, the side plates 16 and the limiting blocks 15 are driven to rotate together in the rotating process, after the backboard 6 is laid flat, the side plates 16 are pushed back inwards, the limiting blocks 15 are inserted into the limiting grooves 12, the rotating shaft 13 is limited, so that the backboard 6 is fixed, then the side plates 5 are rotated upwards and laid flat in the same way, the supporting frame 10 rotates along the mounting frame 8, the supporting frame 10 is laid downwards, then the bolt 11 on the supporting frame 10 is pulled outwards, one end of the bolt 11 is separated from the limiting hole 18, the limiting of the inner frame 17 is released, then stimulate inner tower 17 downwards, until inner tower 17 bottom and ground contact, at last with bolt 11 interpolation back, insert in the spacing hole 18 that corresponds, fix inner tower 17, support backplate 6 through support frame 10, when needs, can adjust the position of headrest 7 through pulling connecting rod 9, make things convenient for the old person to lie down and carry out the physical examination, in adjusting process is carried out to the wheelchair, needn't get off the old man from the transport of wheelchair, reduce the potential safety hazard that appears in the handling, the practicality of wheelchair has been increased.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims (8)

1. The utility model provides a wheelchair convenient to old person's physical examination, includes chassis (1), its characterized in that: the novel multifunctional chair is characterized in that idler wheels (2) are arranged on two sides of the chassis (1), the idler wheels (2) are movably connected with the chassis (1), a connecting frame (3) is fixedly mounted at the top end of the chassis (1), a seat plate (4) is fixedly mounted at the top end of the connecting frame (3), a side plate (5) is arranged on one side of the seat plate (4), a back plate (6) is arranged on the other side of the seat plate (4), the side plate (5) is movably connected with the seat plate (4), the back plate (6) is movably connected with the seat plate (4), a headrest (7) is arranged at the top end of the back plate (6), a mounting frame (8) is fixedly mounted at the rear end of the back plate (6), a connecting rod (9) is fixedly mounted at the bottom end of the headrest (7), the bottom end of the connecting rod (9) is slidably connected with the back plate (6), a support frame (10) is arranged at the rear end of the back plate (6), the support frame (10) is rotatably connected with the back plate (6).

2. The wheelchair for facilitating physical examination of the elderly as claimed in claim 1, wherein: the outer surface of support frame (10) has inserted bolt (11), bolt (11) and support frame (10) sliding connection, the inside bottom of support frame (10) is provided with inner tower (17).

3. The wheelchair of claim 2, wherein the wheelchair comprises: the inner frame (17) is connected with the support frame (10) in a sliding mode, a limiting hole (18) is formed in the outer surface of the inner frame (17), and one end of the bolt (11) is matched with the limiting hole (18).

4. The wheelchair of claim 1, wherein the wheelchair comprises: the outer surfaces of the front end and the rear end of the seat board (4) are provided with limit grooves (12), and two sides of the bottom end of the back board (6) are fixedly provided with rotating shafts (13).

5. The wheelchair of claim 4, wherein the wheelchair comprises: the back plate (6) is rotatably connected with the seat plate (4) through a rotating shaft (13), and the connection structures between the back plate (6) and the seat plate (4) and between the side plates (5) are the same.

6. The wheelchair of claim 5, wherein the wheelchair comprises: an inner shaft (14) is arranged in the rotating shaft (13), and the inner shaft (14) is connected with the rotating shaft (13) in a sliding mode.

7. The wheelchair of claim 6, wherein the wheelchair comprises: one end of the inner shaft (14) is fixedly provided with a limiting block (15), and the limiting block (15) is matched with the limiting groove (12).

8. The wheelchair of claim 7, wherein the wheelchair comprises: and a side disc (16) is fixedly arranged on one side of the limiting block (15).

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