CN110063848B - Wheelchair for old people to go to toilet - Google Patents
Wheelchair for old people to go to toilet Download PDFInfo
- Publication number
- CN110063848B CN110063848B CN201910455253.0A CN201910455253A CN110063848B CN 110063848 B CN110063848 B CN 110063848B CN 201910455253 A CN201910455253 A CN 201910455253A CN 110063848 B CN110063848 B CN 110063848B
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- wheelchair
- frame body
- rod
- lifting
- wheelchair frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/104—Devices for lifting or tilting the whole wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1089—Anti-tip devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/34—Specific positions of the patient sitting
Abstract
The invention discloses a toilet wheelchair for old people, which comprises a wheelchair frame body, wherein walking wheels are arranged on two sides of the wheelchair frame body through lifting adjusting mechanisms; the wheelchair comprises a wheelchair frame body, wherein a lifting mechanism is arranged on the wheelchair frame body and comprises horizontally arranged guide rails arranged at two sides of the bottom of the wheelchair frame body, a backrest which is vertically upwards is arranged between the two guide rails in a sliding manner, and a lifting frame is arranged on the backrest in a sliding manner; the positioning plate is provided with a first seat slide way which is arranged oppositely; a rotating rod is hinged between the lifting frame and the positioning plate, a second seat slide way corresponding to the first seat slide way is arranged on the inner side of the rotating rod, and a seat main body is arranged between the two second seat slide ways; the wheelchair frame body is provided with a seat plate opening mechanism. The wheelchair frame body is convenient to combine with the closestool through the lifting adjusting mechanism, and the lifting mechanism is arranged to greatly reduce the help of other people in the toilet process of the old, and meanwhile, the wheelchair frame body has the characteristics of convenience in operation and high comfort level.
Description
Technical Field
The invention relates to the technical field of wheelchairs, in particular to a toilet wheelchair for old people.
Background
The existing products for assisting the old to use the toilet mainly comprise three types: the wheelchair is suitable for a toilet seat of a squatting toilet, is provided with a toilet bowl, and can be matched with a wheelchair with a hole. For the toilet seat, the old with inconvenient legs and feet needs to sit on the seat with the help of others, trousers are needed to be taken off in the process, and the toilet feeling on the toilet seat is uncomfortable. For a wheelchair with a bedpan, the problems of trousers removal and toilet cleaning of the old are considered. For the wheelchair with the holes, the trouser-taking action and the toilet using experience of the old are also the headache problem of people. In summary, the toilet products of the old in the current market have single functions and poor experience and rely on the help of others, so that a product which can relieve the burden of others and bring convenience to the old and enhance the toilet experience of the old is urgently needed.
Disclosure of Invention
The invention aims to provide a toilet wheelchair for old people. The wheelchair frame body is convenient to combine with the closestool by arranging the lifting adjusting mechanism, and the help of the old or people with inconvenient actions is greatly reduced in the process of using the closestool by arranging the lifting mechanism, and meanwhile, the wheelchair frame body has the characteristics of convenience in operation and high comfort level.
The technical scheme of the invention is as follows: the toilet wheelchair for the old comprises a wheelchair frame body, wherein walking wheels are arranged on two sides of the wheelchair frame body through a lifting adjusting mechanism; the wheelchair comprises a wheelchair frame body, wherein a lifting mechanism is arranged on the wheelchair frame body and comprises horizontally arranged guide rails arranged at two sides of the bottom of the wheelchair frame body, a backrest which is vertically upwards is arranged between the two guide rails in a sliding manner, and a lifting frame is arranged on the backrest in a sliding manner; the two sides of the front end of the wheelchair frame body are provided with vertical downward positioning plates, and the positioning plates are provided with first seat slide ways which are oppositely arranged; a rotating rod is hinged between the lifting frame and the positioning plate, a second seat slide way corresponding to the first seat slide way is arranged on the inner side of the rotating rod, and a seat main body is arranged between the two second seat slide ways; an electric push rod is arranged between the rotating rod and the wheelchair frame body; a seat plate opening mechanism is arranged on the wheelchair frame body; the lifter is provided with an underarm support.
In the toilet wheelchair for the aged, the lifting adjusting mechanism comprises a pair of vertical downward limiting slide bars arranged on the wheelchair frame body, a height adjusting block is slidably arranged between the pair of limiting slide bars, and the travelling wheels are arranged on the height adjusting block through bearings; the wheelchair comprises a wheelchair frame body, and is characterized in that a vertical downward screw is arranged on the wheelchair frame body, a threaded cylinder is sleeved on the screw, the bottom of the threaded cylinder is fixed with the top of the height-adjusting block, a driving motor is arranged on the wheelchair frame body, and an output shaft of the driving motor is in transmission connection with the shaft end part of the screw.
In the toilet wheelchair for the aged, the worm wheel is arranged on the third rotating shaft, the connecting frames which are obliquely downward are respectively hinged to the two sides of the front end of the wheelchair frame body, the front wheels are mounted at the tops of the connecting frames, and the linkage mechanism is arranged between the connecting frames and the heightening blocks.
In the toilet wheelchair for the aged, the linkage mechanism comprises a sliding rod which is arranged on the wheelchair frame body through a fixing frame and is transversely arranged, and a first sliding block is arranged on the sliding rod; a first connecting rod is arranged between the connecting frame and the first sliding block, and a second connecting rod is arranged between the height adjusting block and the sliding block.
In the toilet wheelchair for the aged, the seat opening mechanism comprises a vertical downward positioning frame arranged on the wheelchair frame body, a screw rod is arranged in the positioning frame, a second sliding block is arranged on the screw rod, and the second sliding block is connected with the seat main body through a connecting piece; the top of locating rack is equipped with servo motor, servo motor's output shaft is connected with the axle head of lead screw.
In the toilet wheelchair for the aged, the backrest is provided with the sliding plate with the limiting sliding groove, and the lifting frame is provided with the limiting sliding bar matched with the sliding plate.
In the toilet wheelchair for the aged, the seat main body is formed by connecting a plurality of strip-shaped seats through the connecting pair.
In the toilet wheelchair for the old, the wheelchair comprises a wheelchair body and a wheelchair body, wherein the wheelchair body is provided with a seat and a seat, and the seat is provided with a seat cover: the armpit supporting piece comprises a pair of vertical strip-shaped positioning blocks which are respectively arranged on two sides of the lifting frame, a storage cavity is matched between the pair of positioning blocks, and an L-shaped supporting block is movably connected in the storage cavity.
In the toilet wheelchair for the aged, the L-shaped supporting block comprises a hinged block hinged at the top of the storage cavity, a supporting rod is arranged on the hinged block, a buffer layer is arranged at the top of the supporting rod, and the buffer layer is a rubber layer or a foam layer; the hinge block is further provided with an adjusting rod, the adjusting rod is provided with a first long-strip through hole, the positioning block is provided with a second long-strip through hole corresponding to the first long-strip through hole, and adjusting bolts are arranged in the first long-strip through hole and the second long-strip through hole in a penetrating mode.
Compared with the prior art, the invention has the following beneficial effects:
1. the travelling wheels are arranged on the two sides of the wheelchair frame body through the lifting adjusting mechanism, and the height of the wheelchair frame body can be adjusted through the lifting adjusting mechanism, so that the wheelchair frame body can be conveniently in butt joint with toilets with different heights; the wheelchair frame body is provided with a lifting mechanism, the lifting mechanism can be used for helping the old people to lift, when the lifting mechanism works, the electric push rod is used for pushing the rotary rod upwards, the rotary rod is turned upwards, the lifting frame is driven to move upwards along the backrest, the upper body of the old people is lifted by using the armpit supporting piece on the lifting frame, the lifting action of the old people is completed, and the sitting plate main body is opened and closed by arranging the sitting plate opening mechanism.
2. The lifting adjusting mechanism comprises a pair of vertical downward limiting slide bars arranged on a wheelchair frame body, a height adjusting block is arranged between the pair of limiting slide bars in a sliding manner, and the travelling wheels are arranged on the height adjusting block through bearings; the wheelchair comprises a wheelchair frame body, and is characterized in that a vertical downward screw rod is arranged on the wheelchair frame body, a threaded cylinder is sleeved on the screw rod, the bottom of the threaded cylinder is fixed with the top of a height-adjusting block, a driving motor is arranged on the wheelchair frame body, an output shaft of the driving motor is in transmission connection with the shaft end of the screw rod, the screw rod is driven by the driving motor to rotate at first in the lifting and height-adjusting process of the wheelchair frame body, the threaded cylinder on the screw rod is further enabled to move up and down, and accordingly the height-adjusting block is driven to move up and down along a limiting sliding rod, the height of the height-adjusting block is adjusted, and because travelling wheels are arranged on the height-adjusting block, the positions of the travelling wheels can be adjusted, and accordingly the overall height of the wheelchair frame body is adjusted.
3. According to the wheelchair frame, the connecting frames which are obliquely downward are hinged to the two sides of the front end of the wheelchair frame body respectively, and the front wheels are arranged at the top of the connecting frames, so that the wheelchair frame body is not turned over when the standing-up action is completed, and the overall safety is improved. A linkage mechanism is arranged between the connecting frame and the height-adjusting block and comprises a sliding rod which is arranged on the wheelchair frame body through a fixing frame and is transversely arranged, and a first sliding block is arranged on the sliding rod; the connecting frame is characterized in that a first connecting rod is arranged between the connecting frame and the first sliding block, a second connecting rod is arranged between the height-adjusting block and the sliding block, when the height of the travelling wheel is adjusted, the moving height-adjusting block pushes the first sliding block to move along the sliding rod through the second connecting rod, the moving first sliding block drives the connecting frame to rotate downwards through the first connecting rod so as to adjust the height of the front wheel, synchronous adjustment of the travelling wheel and the height of the front wheel is realized, and overall stability is improved.
4. The seat opening mechanism comprises a vertical downward positioning frame arranged on a wheelchair frame body, a screw rod is arranged in the positioning frame, a second sliding block is arranged on the screw rod, and the second sliding block is connected with a seat main body through a connecting piece; the top of locating rack is equipped with servo motor, servo motor's output shaft is connected with the axle head portion of lead screw, when carrying out pull closure to the seat main part, rotates through servo motor drive lead screw, and pivoted lead screw then drives the second slider and reciprocates along the lead screw, and the second slider is connected with the seat main part through the connecting piece, then drives the seat main part motion, brings the seat main part into first seat slide from the second seat slide in, realizes opening to the seat main part, also can bring the seat main part into in the second seat slide from first seat slide, realizes the closure to the seat main part, has the characteristics of being convenient for operate.
5. The underarm support comprises a pair of vertical strip-shaped positioning blocks respectively arranged at two sides of a lifting frame, a storage cavity is matched between the pair of positioning blocks, an L-shaped support block is movably connected in the storage cavity, the L-shaped support block comprises a hinge block hinged at the top of the storage cavity, a support rod is arranged on the hinge block, a buffer layer is arranged at the top of the support rod, and the buffer layer is a rubber layer or a foam layer; still be equipped with the regulation pole on the articulated piece, be equipped with first rectangular through-hole on the regulation pole, be equipped with the rectangular through-hole of second that corresponds with first rectangular through-hole on the locating piece, wear to be equipped with adjusting bolt in rectangular through-hole of first rectangular through-hole and the rectangular through-hole of second, when opening the armpit support piece, through follow the rectangular through-hole slip adjusting bolt of second, move adjusting bolt to, the bottom of rectangular through-hole of second, L type supporting shoe opens this moment, lifts human armpit.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the structure of the lift adjustment mechanism;
FIG. 4 is a schematic structural view of the linkage mechanism;
FIG. 5 is a schematic view of the structure of the underarm support;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic view of the structure of an L-shaped support block;
FIG. 8 is a schematic view of the structure of the backrest;
fig. 9 is a schematic structural view of the seat opening mechanism.
1-a wheelchair frame body; 2-travelling wheels; 3-a lifting adjusting mechanism; 4-a raising mechanism; 5-a guide rail; 6-a backrest; 7-lifting frames; 8-positioning plates; 9-a first seat slide; 10-rotating the rod; 11-a second seat slide; 12-a seat main body; 13-an electric push rod; 14-a seat opening mechanism; 15-underarm support; 16-limiting slide bars; 17-heightening blocks; 18-screw; 19-a threaded cylinder; 20-driving a motor; 21-a connecting frame; 22-front wheels; 23-linkage mechanism; 24-slide bar; 25-a first slider; 26-a first link; 27-a second link; 28-positioning frames; 29-screw rod; 30-a second slider; 31-a servo motor; 32-a skateboard; 33-limiting sliding bars; 34-positioning blocks; 35-L-shaped supporting blocks; 36-hinging blocks; 37-supporting rods; 38-adjusting the rod; 39-a first elongated through hole; 40-adjusting bolts; 41-second elongated through holes.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: the toilet wheelchair for the aged, as shown in figures 1-7, comprises a wheelchair frame body 1, wherein walking wheels 2 are arranged on two sides of the wheelchair frame body 1 through a lifting adjusting mechanism 3; the wheelchair frame body 1 is provided with a standing-up mechanism 4, the standing-up mechanism 4 comprises horizontally arranged guide rails 5 arranged at two sides of the bottom of the wheelchair frame body 1, a backrest 6 which is vertically upwards is arranged between the two guide rails 5 in a sliding manner, and a lifting frame 7 is arranged on the backrest 6 in a sliding manner; the two sides of the front end of the wheelchair frame body 1 are provided with vertical downward positioning plates 8, and the positioning plates 8 are provided with first seat slide ways 9 which are oppositely arranged; a rotating rod 10 is hinged between the lifting frame 7 and the positioning plate 8, a second seat slide way 11 corresponding to the first seat slide way 9 is arranged on the inner side of the rotating rod 10, and a seat main body 12 is arranged between the two second seat slide ways 11; an electric push rod 13 is arranged between the rotary rod 10 and the wheelchair frame body 1; the wheelchair frame body 1 is provided with a seat plate opening mechanism 14; the elevator is provided with an underarm support 15. The travelling wheels 2 are arranged on two sides of the wheelchair frame body 1 through the lifting adjusting mechanism 3, and the height of the wheelchair frame body 1 can be adjusted through the lifting adjusting mechanism 3, so that the wheelchair frame body 1 can be conveniently in butt joint with toilets with different heights; the wheelchair frame body 1 is provided with a lifting mechanism 4, the lifting mechanism 4 can be used for helping the old to lift, when the lifting mechanism 4 works, firstly, the electric push rod 13 is used for pushing the rotary rod 10 upwards, the rotary rod 10 is turned upwards, meanwhile, the lifting frame 7 is driven to move upwards along the backrest 6, the upper body of the old is lifted by using the underarm supporting piece 15 on the lifting frame 7, the lifting action of the old is completed, and the sitting plate main body 12 is opened and closed by arranging the sitting plate opening mechanism 14.
As shown in fig. 2, the lifting adjusting mechanism 3 comprises a pair of vertical downward limit sliding rods 16 arranged on the wheelchair frame body 1, a height adjusting block 17 is slidably arranged between the pair of limit sliding rods 16, and the travelling wheels 2 are arranged on the height adjusting block 17 through bearings; the wheelchair frame 1 is provided with a vertical downward screw 18, the screw 18 is sleeved with a threaded cylinder 19, the bottom of the threaded cylinder 19 is fixed with the top of the height-adjusting block 17, the wheelchair frame 1 is provided with a driving motor 20, an output shaft of the driving motor 20 is in transmission connection with the shaft end of the screw 18, the screw 18 is driven to rotate by the driving motor 20, the threaded cylinder 19 on the screw 18 is further enabled to move up and down, the height-adjusting block 17 is driven to move up and down along the limit sliding rod 16, the height of the height-adjusting block 17 is adjusted, and the position of the travelling wheel 2 can be adjusted because the travelling wheel 2 is arranged on the height-adjusting block 17, so that the integral height of the wheelchair frame 1 is adjusted.
As shown in fig. 4, two sides of the front end of the wheelchair frame 1 are respectively hinged with a downward-inclined connecting frame 21, and the top of the connecting frame 21 is provided with a front wheel 22, which plays a supporting role, so that the wheelchair frame 1 is not turned over when the standing-up is completed, and the overall safety is increased. A linkage mechanism 23 is arranged between the connecting frame 21 and the height adjusting block 17.
The linkage mechanism 23 comprises a sliding rod 24 which is arranged on the wheelchair frame body 1 through a fixed frame and is transversely arranged, and a first sliding block 25 is arranged on the sliding rod 24; a first connecting rod 26 is arranged between the connecting frame 21 and the first sliding block 25, and a second connecting rod 27 is arranged between the height adjusting block 17 and the sliding block 25; when the height of the travelling wheel 2 is adjusted, the moving height-adjusting block 17 pushes the first sliding block 25 to move along the sliding rod 24 through the second connecting rod 27, and the moving first sliding block 25 drives the connecting frame 21 to rotate downwards through the first connecting rod 26 so as to adjust the height of the front wheel 22, thereby realizing synchronous adjustment of the heights of the travelling wheel 2 and the front wheel 22 and increasing the overall stability.
As shown in fig. 9, the seat opening mechanism 14 includes a positioning frame 28 disposed on the wheelchair frame 1 and facing downward, a screw rod 29 is disposed in the positioning frame 28, a second slider 30 is disposed on the screw rod 29, and the second slider 30 is connected with the seat main body 12 via a connecting piece; the top of locating rack 28 is equipped with servo motor 31, servo motor 31's output shaft is connected with the axle head of lead screw 29, when carrying out pull closure to seat main part 1, drives lead screw 29 through servo motor 31 and rotates, and pivoted lead screw 29 then drives second slider 30 and reciprocates along lead screw 29, and second slider 30 is connected with seat main part 12 through the connecting piece, then drives seat main part 12 motion, brings into first seat slide 9 from second seat slide 11 with seat main part 12, realizes opening to seat main part 1, also can bring into second seat slide 12 with seat main part 12 from first seat slide 9, realizes the closure to seat main part 12, has the characteristics of being convenient for operate.
As shown in fig. 6, the backrest 6 is provided with a sliding plate 32 with a limiting sliding groove, and the lifting frame 7 is provided with a limiting sliding bar 33 matched with the sliding plate 32, so that the lifting frame 7 can move up and down along the backrest 6.
The seat main body 12 is formed by connecting a plurality of strip-shaped seats through connecting pairs, and is convenient for drawing the seat main body 12.
As shown in fig. 5, the underarm support 15 includes a pair of vertical strip-shaped positioning blocks 34 respectively disposed at two sides of the lifting frame 7, a receiving cavity is matched between the pair of positioning blocks 34, and an L-shaped support block 35 is movably connected in the receiving cavity.
As shown in fig. 7, the L-shaped supporting block 35 includes a hinge block 36 hinged at the top of the storage cavity, a supporting rod 37 is provided on the hinge block 36, a buffer layer is provided at the top of the supporting rod 37, and the buffer layer is a rubber layer or a foam layer, so that comfort is improved; the hinge block 36 is further provided with an adjusting rod 38, the adjusting rod 38 is provided with a first long through hole 39, the positioning block 34 is provided with a second long through hole 41 corresponding to the first long through hole 39, adjusting bolts 40 are arranged in the first long through hole 39 and the second long through hole 41 in a penetrating mode, when the armpit supporting piece 15 is opened, the adjusting bolts 40 are moved to the bottom of the second long through hole 41 by sliding the adjusting bolts 40 along the second long through hole 41, and at the moment, the L-shaped supporting block 35 is opened to lift the armpits of a human body.
Working principle: the travelling wheels 2 are arranged on two sides of the wheelchair frame body 1 through the lifting adjusting mechanism 3, and the height of the wheelchair frame body 1 can be adjusted through the lifting adjusting mechanism 3, so that the wheelchair frame body 1 can be conveniently in butt joint with toilets with different heights; when the lifting adjusting mechanism 3 is lifted, the screw rod 18 is driven to rotate by the driving motor 20, so that the threaded cylinder 19 on the screw rod 18 moves up and down, the lifting adjusting block 17 is driven to move up and down along the limit sliding rod 16, the height of the lifting adjusting block 17 is adjusted, and the position of the travelling wheel 2 can be adjusted because the travelling wheel 2 is arranged on the lifting adjusting block 17, so that the integral height of the wheelchair frame 1 is adjusted,
In addition, the wheelchair frame body 1 is provided with the lifting mechanism 4, the lifting mechanism 4 can be used for helping the old people to lift, when the lifting mechanism 4 works, firstly, the electric push rod 13 is used for pushing the rotary rod 10 upwards, the rotary rod 10 is turned upwards, meanwhile, the lifting frame 7 is driven to move upwards along the backrest 6, the upper body of the old people is lifted and lifted by using the underarm supporting piece 15 on the lifting frame 7, the lifting action of the old people is completed, and the sitting plate main body 12 is opened and closed by arranging the sitting plate opening mechanism 14.
Claims (5)
1. The utility model provides an old man's wheelchair of going to toilet which characterized in that: comprises a wheelchair frame body (1), and walking wheels (2) are arranged on two sides of the wheelchair frame body (1) through a lifting adjusting mechanism (3); the wheelchair comprises a wheelchair frame body (1), wherein a lifting mechanism (4) is arranged on the wheelchair frame body (1), the lifting mechanism (4) comprises horizontally arranged guide rails (5) arranged on two sides of the bottom of the wheelchair frame body (1), a vertically upward backrest (6) is slidably arranged between the two guide rails (5), and a lifting frame (7) is slidably arranged on the backrest (6); two sides of the front end of the wheelchair frame body (1) are provided with vertical downward positioning plates (8), and the positioning plates (8) are provided with first seat slide ways (9) which are oppositely arranged; a rotating rod (10) is hinged between the lifting frame (7) and the positioning plate (8), a second seat slide way (11) corresponding to the first seat slide way (9) is arranged on the inner side of the rotating rod (10), and a seat main body (12) is arranged between the two second seat slide ways (11); an electric push rod (13) is arranged between the rotary rod (10) and the wheelchair frame body (1); a seat plate opening mechanism (14) is arranged on the wheelchair frame body (1); the lifting frame is provided with an underarm support (15); the lifting adjusting mechanism (3) comprises a pair of vertical downward limiting slide bars (16) arranged on the wheelchair frame body (1), a height adjusting block (17) is slidably arranged between the pair of limiting slide bars (16), and the travelling wheel (2) is arranged on the height adjusting block (17) through a bearing; the wheelchair comprises a wheelchair frame body (1), wherein a vertical downward screw rod (18) is arranged on the wheelchair frame body (1), a threaded cylinder (19) is sleeved on the screw rod (18), the bottom of the threaded cylinder (19) is fixed with the top of a height-adjusting block (17), a driving motor (20) is arranged on the wheelchair frame body (1), and an output shaft of the driving motor (20) is in transmission connection with the shaft end part of the screw rod (18); the two sides of the front end of the wheelchair frame body (1) are respectively hinged with a connecting frame (21) which inclines downwards, the top of the connecting frame (21) is provided with a front wheel (22), and a linkage mechanism (23) is arranged between the connecting frame (21) and the height-adjusting block (17); the linkage mechanism (23) comprises a sliding rod (24) which is arranged on the wheelchair frame body (1) through a fixed frame and is transversely arranged, and a first sliding block (25) is arranged on the sliding rod (24); a first connecting rod (26) is arranged between the connecting frame (21) and the first sliding block (25), and a second connecting rod (27) is arranged between the height-adjusting block (17) and the first sliding block (25); the seat opening mechanism (14) comprises a vertical downward positioning frame (28) arranged on the wheelchair frame body (1), a screw rod (29) is arranged in the positioning frame (28), a second sliding block (30) is arranged on the screw rod (29), and the second sliding block (30) is connected with the seat main body (12) through a connecting piece; the top of locating rack (28) is equipped with servo motor (31), the output shaft of servo motor (31) is connected with the axle head of lead screw (29).
2. The aged toilet wheelchair according to claim 1, wherein: the backrest (6) is provided with a sliding plate (32) with a limiting sliding groove, and the lifting frame (7) is provided with a limiting sliding bar (33) matched with the sliding plate (32).
3. The aged toilet wheelchair according to claim 1, wherein: the seat main body (12) is formed by connecting a plurality of strip-shaped seats through connecting pairs.
4. The aged toilet wheelchair according to claim 1, wherein: the armpit supporting piece (15) comprises a pair of vertical strip-shaped positioning blocks (34) which are respectively arranged on two sides of the lifting frame (7), a storage cavity is matched between the pair of positioning blocks (34), and an L-shaped supporting block (35) is movably connected in the storage cavity.
5. The aged toilet wheelchair according to claim 4, wherein: the L-shaped supporting block (35) comprises a hinged block (36) hinged to the top of the storage cavity, a supporting rod (37) is arranged on the hinged block (36), a buffer layer is arranged on the top of the supporting rod (37), and the buffer layer is a rubber layer or a foam layer; the hinge block (36) is further provided with an adjusting rod (38), the adjusting rod (38) is provided with a first long-strip through hole (39), the positioning block (34) is provided with a second long-strip through hole (41) corresponding to the first long-strip through hole (39), and the first long-strip through hole (39) and the second long-strip through hole (41) are internally provided with adjusting bolts (40) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455253.0A CN110063848B (en) | 2019-05-29 | 2019-05-29 | Wheelchair for old people to go to toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455253.0A CN110063848B (en) | 2019-05-29 | 2019-05-29 | Wheelchair for old people to go to toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063848A CN110063848A (en) | 2019-07-30 |
| CN110063848B true CN110063848B (en) | 2024-03-29 |
Family
ID=67371885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455253.0A Active CN110063848B (en) | 2019-05-29 | 2019-05-29 | Wheelchair for old people to go to toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110063848B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384408B (en) * | 2021-05-12 | 2023-06-09 | 郑州铁路职业技术学院 | Multifunctional nursing mobile device and method thereof |
| CN113180940B (en) * | 2021-05-27 | 2022-07-19 | 河海大学 | Auxiliary toilet device |
| CN115429144B (en) * | 2022-10-09 | 2023-06-13 | 合肥荣事达电子电器集团有限公司 | Power assisting device for old people and toilet bowl thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
| JP2016022185A (en) * | 2014-07-22 | 2016-02-08 | 株式会社Ａｄｓムラカミ | Hip bathing wheelchair |
| CN105476765A (en) * | 2015-11-26 | 2016-04-13 | 哈尔滨博强机器人技术有限公司 | Smart wheelchair for the disabled |
| KR101648667B1 (en) * | 2015-03-27 | 2016-08-16 | 경남대학교 산학협력단 | electric wheelchair |
| CN210158810U (en) * | 2019-05-29 | 2020-03-20 | 温州大学 | Wheelchair for the old to go to toilet |
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| JP2016022185A (en) * | 2014-07-22 | 2016-02-08 | 株式会社Ａｄｓムラカミ | Hip bathing wheelchair |
| KR101648667B1 (en) * | 2015-03-27 | 2016-08-16 | 경남대학교 산학협력단 | electric wheelchair |
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
| CN105476765A (en) * | 2015-11-26 | 2016-04-13 | 哈尔滨博强机器人技术有限公司 | Smart wheelchair for the disabled |
| CN210158810U (en) * | 2019-05-29 | 2020-03-20 | 温州大学 | Wheelchair for the old to go to toilet |
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| CN110063848A (en) | 2019-07-30 |
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