CN211485297U

CN211485297U - Wheelchair with protection function for nursing old people

Info

Publication number: CN211485297U
Application number: CN201922193248.5U
Authority: CN
Inventors: 沈培亮; 汪瑞辰
Original assignee: Yerui Biotechnology Jiangsu Co ltd
Current assignee: Yerui Biotechnology Jiangsu Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-15
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a wheelchair with protect function for old nursing relates to old nursing technical field, to the inconvenient height-adjusting of wheelchair to inconvenient user sits the table limit with the help of the wheelchair and eats, and the problem of inconvenient regulation back moreover, now proposes following scheme, including placing the board, the top of placing the board is rotated and is connected with the screwed pipe, the fixed cover in top of the outer lane of screwed pipe is equipped with first bevel gear, the inside thread cover of screwed pipe is equipped with first screw rod, the top welding of first screw rod has the bedplate, the below of bedplate is equipped with and places board fixed connection's biax motor, the terminal fixedly connected with pivot of output shaft of biax motor. The utility model discloses not only conveniently adjust the height of bedplate, convenience of customers has suitable height and has dinner, but also conveniently adjusts the inclination of backup plate, brings good use for the user and experiences, can also pack up the footboard simultaneously, avoids causing the hindrance.

Description

Wheelchair with protection function for nursing old people

Technical Field

The utility model relates to an old nursing technical field especially relates to an old nursing is with wheelchair that has protect function.

Background

At present, many old people need to walk with the help of wheelchairs because the legs and the feet are inconvenient, and traditional wheelchairs are limited in height, so that the old people can sit at a table for eating with the help of the wheelchairs, great limitation exists, the backrest of the existing wheelchairs is inconvenient to adjust and incline, good use experience cannot be brought to users, and the wheelchairs with the protection function for old nursing are provided for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wheelchair with protect function for old nursing has solved the inconvenient height-adjusting of wheelchair to inconvenient user sits the table with the help of the wheelchair and eats, the inconvenient problem of adjusting the back moreover.

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

a wheelchair with a protection function for old people nursing comprises a placing plate, wherein a threaded pipe is rotatably connected to the top of the placing plate, a first bevel gear is fixedly sleeved at the top of an outer ring of the threaded pipe, a first screw rod is sleeved on an inner thread of the threaded pipe, a seat plate is welded at the top end of the first screw rod, a double-shaft motor fixedly connected with the placing plate is arranged below the seat plate, a rotating shaft is fixedly connected to the tail end of an output shaft of the double-shaft motor, a second bevel gear is fixedly sleeved at one end of the rotating shaft, away from the double-shaft motor, and is in meshing transmission with the first bevel gear, a supporting mechanism is fixedly connected to the front and the back of the top of the seat plate, a second screw rod is rotatably connected to the supporting mechanism, a connecting block is sleeved on an outer ring thread of the second screw rod, a pull rod is hinged to the, and the bottom of backup plate is articulated with the bedplate, the left side welding of placing the board has two bracing pieces, one side that the bracing piece was kept away from and is placed the board articulates there is the footboard, be connected with return mechanism on the footboard, and return mechanism and the bottom fixed connection who places the board.

Preferably, the supporting mechanism comprises two fixing rods and armrests, the bottom ends of the fixing rods are welded with the seat plate, the armrests are welded at the top ends of the fixing rods, and cushion pads are sewn at the tops of the armrests.

Preferably, be located the right side seted up the connecting hole along its direction of height on the dead lever, and the pull rod runs through the connecting hole, the left end welding of second screw rod has the dwang, the fixed cover of right-hand member of second screw rod is equipped with the bearing, and the bearing passes through bolted connection with the dead lever, the left side of handrail is connected with the bandage, and two paste through the magic between the bandage and connect.

Preferably, the return mechanism includes sleeve, spring, piston and connection rope, the bottom of the board is placed to the sleeve welded, telescopic inside cover is equipped with the spring, the left end of spring is connected with movable sleeve and establishes the piston inside the sleeve, the left side of piston is connected with the connection rope, and connects the one end that the piston was kept away from to the rope and be connected with the footboard.

Preferably, the front and the back of placing the board rotate and are connected with the gyro wheel, the bottom welding of bracing piece has splint, it is connected with the removal wheel to rotate on the splint, the left side welding of splint has the stopper piece.

Preferably, the left side of the backup plate is sewed with a sponge cushion, and the top of the right side of the backup plate is connected with two handles through bolts.

Preferably, two storage batteries are arranged at the top of the placing plate, one side, close to each other, of each storage battery is provided with an installation rod welded with the placing plate, and the bottom of the double-shaft motor is connected with the installation rod through a bolt.

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

1. the utility model discloses an installation biax motor, screwed pipe, first bevel gear, second bevel gear, pivot, first screw rod and bedplate isotructure, wherein biax motor drives the pivot and rotates, and the pivot drives second bevel gear again and rotates, and second bevel gear then drives the first bevel gear rotation of meshing with it, and first bevel gear drives the screwed pipe again and rotates, and the screwed pipe drives first screw rod upward movement when rotating, thereby makes first screw rod drive the bedplate and shift up, just so can adjust the height of bedplate, thereby convenience of customers has suitable height to have a meal;

2. the utility model discloses an installation second screw rod, connecting block, pull rod and backup plate isotructure, wherein rotate the second screw rod and can drive the connecting block and move, the connecting block drives the pull rod again and moves, the pull rod then can change the inclination of backup plate, thereby convenience of customers leans against more comfortablely, brings the user good use experience;

3. the utility model discloses an installation sleeve, spring, piston, connection rope and footboard isotructure, wherein the spring can strain the piston, makes the piston drive the connection rope and removes, and the connection rope then stimulates the footboard and rotates, thereby can make the footboard pack up, can avoid the footboard to use when not using and cause the hindrance like this;

to sum up, the device is novel in design, and easy operation not only conveniently adjusts the height of bedplate, and convenience of customers has suitable height to have a meal, but also conveniently adjusts the degree of inclination of backup plate, brings good use experience for the user, can also pack up the footboard simultaneously, avoids causing the hindrance.

Drawings

Fig. 1 is a schematic front view of a wheelchair with a protection function for nursing old people according to the present invention;

fig. 2 is a schematic front view of the backrest plate of the wheelchair with a protection function for nursing old people according to the present invention;

fig. 3 is a schematic side view of the fixing rod of the wheelchair with protection function for nursing old people according to the present invention.

In the figure: the device comprises a placing plate 1, a threaded pipe 2, a first bevel gear 3, a first screw rod 4, a seat plate 5, a double-shaft motor 6, a rotating shaft 7, a second bevel gear 8, a fixing rod 9, a handrail 10, a second screw rod 11, a connecting block 12, a pull rod 13, a backup plate 14, a handle 15, a supporting rod 16, a pedal 17, a sleeve 18, a spring 19, a piston 20, a connecting rope 21, a roller 22 and a storage battery 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a wheelchair with a protection function for geriatric care comprises a placing plate 1, a threaded pipe 2 is rotatably connected to the top of the placing plate 1, a first bevel gear 3 is fixedly sleeved on the top of the outer ring of the threaded pipe 2, a first screw rod 4 is sleeved on the inner thread of the threaded pipe 2, a seat plate 5 is welded on the top end of the first screw rod 4, a double-shaft motor 6 fixedly connected with the placing plate 1 is arranged below the seat plate 5, a rotating shaft 7 is fixedly connected to the tail end of an output shaft of the double-shaft motor 6, a second bevel gear 8 is fixedly sleeved on one end of the rotating shaft 7 far away from the double-shaft motor 6, the second bevel gear 8 is in meshing transmission with the first bevel gear 3, a supporting mechanism is fixedly connected to the front and the back of the top of the seat plate 5, a second screw rod 11 is rotatably connected to the supporting mechanism, a, one end that connecting block 12 was kept away from to pull rod 13 articulates there is backup plate 14, and backup plate 14's bottom is articulated with bedplate 5, and the left side welding of placing board 1 has two bracing pieces 16, and bracing piece 16 keeps away from that one side of placing board 1 articulates there is footboard 17, is connected with return mechanism on the footboard 17, and return mechanism and the bottom fixed connection of placing board 1.

In this embodiment, the supporting mechanism includes two fixing rods 9 and a handrail 10, the bottom end of the fixing rod 9 is welded with the seat plate 5, the top end of the fixing rod 9 is welded with the handrail 10, and the top of the handrail 10 is sewed with a cushion pad.

In this embodiment, be located and seted up the connecting hole along its direction of height on the dead lever 9 of right side, and pull rod 13 runs through the connecting hole, and the left end welding of second screw rod 11 has the dwang, and the fixed cover of right-hand member of second screw rod 11 is equipped with the bearing, and the bearing passes through bolted connection with dead lever 9, and the left side of handrail 10 is connected with the bandage, and pastes the connection through the magic between two bandages.

In this embodiment, return mechanism includes sleeve 18, spring 19, piston 20 and connects rope 21, and sleeve 18 welded places the bottom of board 1, and sleeve 18's inside cover is equipped with spring 19, and spring 19's left end is connected with movable sleeve and establishes the piston 20 inside sleeve 18, and piston 20's left side is connected with and connects rope 21, and connects rope 21 and keep away from the one end and the footboard 17 of piston 20 and be connected.

In this embodiment, the front and the back of placing board 1 rotate and are connected with gyro wheel 22, and the bottom welding of bracing piece 16 has splint, rotates on the splint to be connected with and removes the wheel, and the left side welding of splint has the stopper piece.

In this embodiment, the left side of the backup plate 14 is sewn with a foam-rubber cushion, and the top of the right side of the backup plate 14 is connected with two handles 15 through bolts.

In this embodiment, the top of placing board 1 is equipped with two batteries 23, and the one side that two batteries 23 are close to each other is equipped with and places board 1 welded installation pole, and the bottom of double-shaft motor 6 passes through bolted connection with the installation pole.

The working principle is that firstly, the double-shaft motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the first bevel gear 3 meshed with the second bevel gear to rotate, the first bevel gear 3 drives the threaded pipe 2 to rotate, the threaded pipe 2 drives the first screw rod 4 to move upwards when rotating, so that the first screw rod 4 drives the seat plate 5 to move upwards, the height of the seat plate 5 can be adjusted, a user can conveniently have a proper height to have a meal, the second screw rod 11 can be rotated to drive the connecting block 12 to move, the connecting block 12 drives the pull rod 13 to move, the pull rod 13 can change the inclination degree of the backup plate 14, the user can conveniently and comfortably lean against the backup plate, good use experience is brought to the user, the spring 19 can strain the piston 20, the piston 20 drives the connecting rope 21 to move, the connecting rope 21 pulls the pedal 17 to rotate, so that the pedal 17 can be, can avoid footboard 17 to cause the hindrance when not using like this, whole device not only conveniently adjusts the height of bedplate 5, and convenience of customers has suitable height to have dinner, but also conveniently adjusts the slope degree of backup plate 14, brings good use for the user and experiences, can also pack up footboard 17 simultaneously, avoids causing the hindrance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wheelchair with protect function for old nursing, includes places board (1), its characterized in that, the top of placing board (1) is rotated and is connected with screwed pipe (2), the fixed cover in top of the outer lane of screwed pipe (2) is equipped with first bevel gear (3), the inside screw thread cover of screwed pipe (2) is equipped with first screw rod (4), the top welding of first screw rod (4) has bedplate (5), the below of bedplate (5) is equipped with and places board (1) fixed connection's biax motor (6), the output shaft end fixed connection of biax motor (6) has pivot (7), the fixed cover of one end that biax motor (6) was kept away from in pivot (7) is equipped with second bevel gear (8), and second bevel gear (8) and first bevel gear (3) meshing transmission, the front and the back fixedly connected with of the top of bedplate (5) hold the mechanism, support to rotate in the mechanism and be connected with second screw rod (11), the outer lane thread bush of second screw rod (11) is equipped with connecting block (12), the bottom of connecting block (12) articulates there is pull rod (13), the one end that connecting block (12) were kept away from in pull rod (13) articulates there is backup plate (14), and the bottom of backup plate (14) is articulated with bedplate (5), the left side welding of placing board (1) has two bracing pieces (16), one side that places board (1) was kept away from in bracing piece (16) articulates there is footboard (17), be connected with return mechanism on footboard (17), and return mechanism and the bottom fixed connection of placing board (1).

2. The wheelchair with the protection function for the aged care as claimed in claim 1, wherein the support mechanism comprises two fixing rods (9) and armrests (10), the bottom ends of the fixing rods (9) are welded with the seat plate (5), the armrests (10) are welded at the top ends of the fixing rods (9), and the top parts of the armrests (10) are sewed with a cushion pad.

3. The wheelchair with the protection function for the aged nursing according to claim 2, wherein the fixing rod (9) at the right side is provided with a connecting hole along the height direction thereof, the pull rod (13) penetrates through the connecting hole, the rotating rod is welded at the left end of the second screw rod (11), the bearing is fixedly sleeved at the right end of the second screw rod (11), the bearing is connected with the fixing rod (9) through a bolt, the left side of the handrail (10) is connected with a bandage, and the two bandages are connected through a magic tape.

4. The wheelchair with the protection function for the aged care according to claim 1, wherein the return mechanism comprises a sleeve (18), a spring (19), a piston (20) and a connecting rope (21), the sleeve (18) is welded to the bottom of the placement plate (1), the spring (19) is sleeved inside the sleeve (18), the piston (20) is movably sleeved inside the sleeve (18) and connected to the left end of the spring (19), the connecting rope (21) is connected to the left side of the piston (20), and one end, far away from the piston (20), of the connecting rope (21) is connected to the pedal (17).

5. The wheelchair with the protection function for the aged nursing according to claim 1, wherein the front and the back of the placing plate (1) are rotatably connected with rollers (22), the bottom end of the supporting rod (16) is welded with a clamping plate, the clamping plate is rotatably connected with a moving wheel, and the left side of the clamping plate is welded with a stop block.

6. The wheelchair with the protection function for the aged care as claimed in claim 1, wherein a sponge cushion is sewed on the left side of the backup plate (14), and two handles (15) are connected to the top of the right side of the backup plate (14) through bolts.

7. The wheelchair with the protection function for the aged care according to claim 1, wherein two storage batteries (23) are arranged at the top of the placing plate (1), a mounting rod welded with the placing plate (1) is arranged at one side where the two storage batteries (23) are close to each other, and the bottom of the double-shaft motor (6) is connected with the mounting rod through a bolt.