CN113081521A

CN113081521A - Novel wheelchair

Info

Publication number: CN113081521A
Application number: CN202110451907.XA
Authority: CN
Inventors: 何丁玲
Original assignee: Public Heath Clinical Center Of Chengdu
Current assignee: Public Heath Clinical Center Of Chengdu
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-07-09
Anticipated expiration: 2041-04-26
Also published as: CN113081521B

Abstract

The invention discloses a novel wheelchair, which comprises a wheelchair body and a protective assembly, wherein the protective assembly is fixedly arranged on the front side of the wheelchair body; this scheme, setting through protection component, two I-shaped mounts, two fixed columns, two top horizontal poles and two montants, can form one and enclose the fender, shelter from the protection to patient's shank and foot, patient's security has further been improved, setting through bottom horizontal pole and callus on the sole, can make the callus on the sole rotate, travelling comfort when patient's foot is stepped on the callus on the sole has been improved, insert the post through will inserting in the inside slot of socket, can carry on spacingly to two top horizontal poles, two top horizontal poles have been avoided rotating excessive situation, thereby realized locking dead purpose to two top horizontal poles, and then make the top horizontal pole, the door that opens and shuts that bottom horizontal pole and montant constitute can lock.

Description

Novel wheelchair

Technical Field

The invention relates to the technical field of medical instruments, in particular to a novel wheelchair.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

The common wheelchair generally comprises a foldable frame, front and rear wheels, left and right kneepads, a pedal, left and right detachable armrests, a handle brake device, a seat, a backrest, a medical image data bag, a bedpan, a urine receiving bag hook, an electric stand and the like. The hand-operated wheelchair is added with a hand-operated device on the basis of a common wheelchair.

Traditional wheelchair has certain risk in the use, and the unable shank portion to the patient of wheelchair shelters from the protection, and the patient still has the potential safety hazard in the use, leads to patient's shank and foot to be injured, and then greatly reduced the security of wheelchair.

Disclosure of Invention

The present invention is directed to a new wheelchair that solves the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a novel wheelchair, comprising: the wheelchair comprises a wheelchair body and a protection assembly, wherein the protection assembly is fixedly arranged on the front side of the wheelchair body;

the wheelchair comprises a wheelchair body, a wheelchair body and a wheelchair body, wherein the wheelchair body comprises a frame, two rear wheels, two steering wheels and a seat cushion, the seat cushion is fixedly arranged at the top of the frame, the two rear wheels are rotatably connected to the rear sides of the two sides of the frame, the two steering wheels are rotatably connected to the front side of the bottom of the frame;

the protection assembly comprises two I-shaped fixing frames, two fixing columns, a top transverse rod, a bottom transverse rod, a foot pad and a telescopic rod, the number of the I-shaped fixing frames is two, the I-shaped fixing frames are welded on two sides of the front side of the frame respectively and symmetrically arranged, the telescopic rod is inserted into the front end of the I-shaped fixing frame, the fixing columns are fixedly installed on the front side of the telescopic rod, the number of the top transverse rods is two, the top transverse rods are respectively and rotatably connected to the tops of the two opposite inner sides of the fixing columns, the bottom transverse rod is rotatably connected to the bottoms of the two opposite inner sides of the fixing columns, and the foot pad is sleeved on the surface of the bottom.

Through adopting above-mentioned technical scheme, through the setting of protection component, two I-shaped mounts, two fixed columns, two top horizontal poles and two montants can form one and enclose the fender, shelter from the protection to patient's shank and foot, have further improved patient's security, through the setting of bottom horizontal pole and callus on the sole, can make the callus on the sole rotate, have improved the travelling comfort when patient's foot is stepped on the callus on the sole.

Preferably, a first fixing block and a second fixing block are welded to the top and the bottom of one side, away from the frame, of the I-shaped fixing frame respectively, the fixing column is located between the first fixing block and the second fixing block, and the top and the bottom of the fixing column are welded to the first fixing block and the second fixing block respectively.

Preferably, the top and the bottom on fixed column surface all rotate and are connected with the rotation cover, the top horizontal pole welds in the surface that is located the rotation cover, the bottom horizontal pole welds in the surface that is located the rotation cover.

Through adopting above-mentioned technical scheme, can make top horizontal pole and bottom horizontal pole rotate, realize the purpose of opening and shutting, unchangeable problem when having avoided the patient to take.

Preferably, two the bottom horizontal pole is kept away from the welding of rotating cover one end and is had even the piece, two the montant has all been welded at the top of even piece, the top of montant welds in the bottom of top horizontal pole.

Preferably, two the fixed cover has all been welded on the surface of montant, two the adjacent one side of fixed cover is inlayed respectively and is equipped with first magnet and second magnet.

Preferably, the magnetic pole of the first magnet facing the second magnet is an N pole, and the magnetic pole of the second magnet facing the first magnet is an S pole.

Through adopting above-mentioned technical scheme, through the inter attraction of first magnet and second magnet, can make things convenient for two montants to be close to each other, and then the convenience when having improved two montants switches on and off.

Preferably, two adjacent one sides at the top of the top cross rod are respectively welded with a socket and a fixed seat, and a slot is formed in the socket.

Preferably, the movable groove has been seted up to the inside of fixing base, the inner chamber sliding connection in movable groove has the sliding block, the one side welding that the socket was kept away from to the sliding block has the movable post, the one side welding that the socket is close to the socket has the post of inserting.

Preferably, the surface cover of activity post is equipped with the spring, the one end and the sliding block welding that the spring is close to the sliding block, the one end that the sliding block was kept away from to the spring is welded with the inner wall in activity groove.

Preferably, the one end that the sliding block was kept away from to the activity post runs through the activity groove and welds the dog, the dog is kept away from one side welding in activity groove and is had the pull ring.

Through adopting above-mentioned technical scheme, insert the post through will inserting in the inside slot of socket, can carry on spacingly to two top horizontal poles, avoided two top horizontal poles to rotate excessive situation to realized two dead purposes of top horizontal pole lock, and then make the door that opens and shuts that top horizontal pole, bottom horizontal pole and montant constitute can lock.

Compared with the prior art, the invention has the beneficial effects that:

through the setting of protection component, two I-shaped mounts, two fixed columns, two top horizontal poles and two montants, can form one and enclose the fender, shelter from the protection to patient's shank and foot, patient's security has further been improved, through the setting of bottom horizontal pole and callus on the sole, can make the callus on the sole rotate, travelling comfort when patient's foot is stepped on the callus on the sole has been improved, insert the post through will inserting in the inside slot of socket, can carry on spacingly to two top horizontal poles, two top horizontal poles have been avoided rotating excessive situation, thereby realized locking dead purpose to two top horizontal poles, and then make the top horizontal pole, the door that opens and shuts that bottom horizontal pole and montant constitute can lock.

Drawings

FIG. 1 is a schematic structural view of the new wheelchair of the present invention;

FIG. 2 is a schematic structural view of the shield assembly of the present invention;

FIG. 3 is an enlarged view of a portion of A of FIG. 2;

FIG. 4 is an enlarged view of a portion of B of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the mating structure of the first and second magnets of the present invention;

fig. 6 is a schematic view of the mating structure of the socket and the plug.

In the figure: 1. a wheelchair body; 2. a guard assembly; 11. a frame; 12. a rear wheel; 13. a steering wheel; 14. a seat cushion; 21. an I-shaped fixing frame; 22. a first fixed block; 23. fixing a column; 24. a second fixed block; 25. rotating the sleeve; 26. a top cross bar; 27. a bottom cross bar; 28. a foot pad; 29. a vertical rod; 210. a socket; 211. a fixed seat; 212. connecting blocks; 213. a slot; 214. inserting a column; 215. a slider; 216. a movable post; 217. a movable groove; 218. a spring; 219. a stopper; 220. a pull ring; 221. fixing a sleeve; 222. a first magnet; 223. a second magnet; 224. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a novel wheelchair, comprising: the wheelchair comprises a wheelchair body 1 and a protection component 2, wherein the protection component 2 is fixedly arranged on the front side of the wheelchair body 1.

The wheelchair body 1 comprises a frame 11, two rear wheels 12, two steering wheels 13 and a seat cushion 14, wherein the seat cushion 14 is fixedly installed at the top of the frame 11, the number of the rear wheels 12 is two, the two rear wheels 12 are rotatably connected to the rear sides of the two sides of the frame 11, the number of the steering wheels 13 is two, and the two steering wheels 13 are rotatably connected to the front side of the bottom of the frame 11.

Wherein, the protective component 2 includes I-shaped mount 21, the fixed column 23, top horizontal pole 26, bottom horizontal pole 27, callus on the sole 28 and telescopic link 224, the quantity of I-shaped mount 21 is two, two I-shaped mounts 21 weld respectively in the both sides of frame 11 front side, two I-shaped mounts 21 are the symmetry setting, telescopic link 224 pegs graft in the front end of I-shaped mount 21, fixed column 23 fixed mounting is in the front side of telescopic link 224, the quantity of top horizontal pole 26 is two, top horizontal pole 26 rotates respectively to be connected in the top of two fixed column 23 relative inboards, bottom horizontal pole 27 rotates to be connected in the bottom of two fixed column 23 relative inboards, the surface of bottom horizontal pole 27 is located to callus on the sole 28 cover.

Through adopting above-mentioned technical scheme, through the setting of protection component 2, two I-shaped mount 21, two fixed columns 23, two top horizontal poles 26 and two montants 29 can form one and enclose the fender, shelter from the protection to patient's shank and foot, have further improved patient's security, through the setting of bottom horizontal pole 27 and callus on the sole 28, can make callus on the sole 28 rotate, have improved the travelling comfort when patient's foot steps on callus on the sole 28.

First fixed block 22 and second fixed block 24 have been welded respectively to the top and the bottom of one side that frame 11 was kept away from to I-shaped mount 21, fixed column 23 is located between first fixed block 22 and the second fixed block 24, the top and the bottom of fixed column 23 weld with first fixed block 22 and second fixed block 24 respectively, the top and the bottom on fixed column 23 surface all rotate and are connected with and rotate the cover 25, top horizontal pole 26 welds in the surface that is located and rotates cover 25, bottom horizontal pole 27 welds in the surface that is located and rotates cover 25, through adopting above-mentioned technical scheme, can make top horizontal pole 26 and bottom horizontal pole 27 rotate, realize the purpose that opens and shuts, the unchangeable problem when having avoided the patient to take.

Two bottom horizontal poles 27 are kept away from rotating cover 25 one end welding and are had even piece 212, two top of even piece 212 all welds montant 29, the top of montant 29 welds in the bottom of top horizontal pole 26, fixed cover 221 has all been welded on the surface of two montants 29, two adjacent one sides of fixed cover 221 are inlayed respectively and are equipped with first magnet 222 and second magnet 223, first magnet 222 is the N utmost point towards the magnetic pole of second magnet 223 one side, second magnet 223 is the S utmost point towards the magnetic pole of first magnet 222 one side, through adopting above-mentioned technical scheme, through the inter attraction of first magnet 222 and second magnet 223, can make things convenient for two montants 29 to be close to each other, and then the convenience when having improved two montants 29 and opening.

The adjacent sides of the tops of the two top crossbars 26 are respectively welded with a socket 210 and a fixed seat 211, the socket 210 is internally provided with a slot 213, the fixed seat 211 is internally provided with a movable groove 217, the inner cavity of the movable groove 217 is connected with a sliding block 215 in a sliding way, one side of the sliding block 215 far away from the socket 210 is welded with a movable post 216, one side of the socket 210 near the socket 210 is welded with an insertion post 214, the surface of the movable post 216 is sleeved with a spring 218, one end of the spring 218 near the sliding block 215 is welded with the sliding block 215, one end of the spring 218 far away from the sliding block 215 is welded with the inner wall of the movable groove 217, one end of the movable post 216 far away from the sliding block 215 penetrates through the movable groove 217 and is welded with a stop block 219, one side of the stop block 219 far away from the movable groove 217 is welded with, the situation that the two top cross rods 26 rotate excessively is avoided, so that the purpose of locking the two top cross rods 26 is achieved, and the opening and closing door formed by the top cross rods 26, the bottom cross rods 27 and the vertical rods 29 can be locked.

The structure principle is as follows: after a patient sits on the top of the seat cushion 14, the patient rotates the top cross bar 26 rotatably connected with the fixed column 23, the top cross bar 26 drives the bottom cross bar 27 at the bottom to rotate simultaneously through the vertical bar 29, the top cross bar 26, the bottom cross bar 27 and the vertical bar 29 form a front side movable door, in the process, the distance between the front side movable door and the leg can be adjusted through the telescopic rod 224, so that more patients are suitable, the two vertical bars 29 can be conveniently and mutually close through the mutual attraction of the first magnet 222 and the second magnet 223, so that the convenience when the two vertical bars 29 are closed is improved, meanwhile, the pull ring 220 is pulled, the pull ring 220 pulls the movable column 216 through the stop block 219, the movable column 216 pulls the insert column 214 through the sliding block 215, so that the insert column 214 slides into the inner cavity of the movable groove 217, meanwhile, the sliding block 215 compresses one end of the spring 218, so that the spring 218 contracts until the, when the pull ring 220 is released, the spring 218 is reset, the spring 218 is pushed out of the inner cavity of the movable slot 217 through the sliding block 215 and the price inserting column 214, and then inserted into the interior cavity of the slot 213, by inserting the post 214 into the slot 213 inside the receptacle 210, the two top cross bars 26 can be limited, the situation that the two top cross bars 26 rotate excessively is avoided, the purpose of locking the two top cross bars 26 is achieved, so that the opening and closing door formed by the top cross bar 26, the bottom cross bar 27 and the vertical bar 29 can be locked, an enclosure can be formed by the two I-shaped fixing frames 21, the two fixing columns 23, the two top cross bars 26 and the two vertical bars 29, sheltering from the protection to patient's shank and foot, further having improved patient's security, through the setting of bottom horizontal pole 27 and callus on the sole 28, can make the callus on the sole 28 rotate, the travelling comfort when having improved patient's foot and stepping on callus on the sole 28.

The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel wheelchair, characterized by comprising: a wheelchair body (1) and a protective assembly (2), the protective assembly (2) being fixedly installed on the front side of the wheelchair body (1);

Wherein, the wheelchair body (1) includes a frame (11), a rear wheel (12), a steering wheel (13) and a seat cushion (14), and the seat cushion (14) is fixedly installed on the frame (11) At the top, the number of the rear wheels (12) is two, the two rear wheels (12) are rotatably connected to the rear sides of the two sides of the frame (11), and the number of the steering wheels (13) is two , the two steering wheels (13) are rotatably connected to the front side of the bottom of the frame (11);

Wherein, the protection assembly (2) comprises an I-shaped fixing frame (21), a fixing column (23), a top crossbar (26), a bottom crossbar (27), a foot pad (28) and a telescopic rod (224), The number of the I-shaped fixing frames (21) is two, the two I-shaped fixing frames (21) are respectively welded on both sides of the front side of the vehicle frame (11), and the two I-shaped fixing frames (21) ) are symmetrically arranged, the telescopic rod (224) is inserted into the front end of the I-shaped fixing frame (21), the fixing column (23) is fixedly installed on the front side of the telescopic rod (224), and the top cross rod ( 26) The number is two, the top crossbars (26) are respectively connected to the tops of the two fixed columns (23) on the opposite inner sides, and the bottom crossbars (27) are connected to the two fixed columns (23) Opposite to the inner bottom, the foot pad (28) is sleeved on the surface of the bottom crossbar (27).

2. A new type of wheelchair according to claim 1, characterized in that: the top and bottom of the side of the I-shaped fixing frame (21) away from the frame (11) are respectively welded with first fixing blocks (22) and a second fixing block (24), the fixing column (23) is located between the first fixing block (22) and the second fixing block (24), the top and bottom of the fixing column (23) are respectively The fixing block (22) and the second fixing block (24) are welded.

3. A new type of wheelchair according to claim 2, characterized in that: the top and bottom of the surface of the fixed column (23) are rotatably connected with a rotating sleeve (25), and the top crossbar (26) is welded to Located on the surface of the rotating sleeve (25), the bottom cross bar (27) is welded to the surface located on the rotating sleeve (25).

4. A new type of wheelchair according to claim 3, characterized in that a connecting block (212) is welded at one end of the two bottom crossbars (27) away from the rotating sleeve (25), and the two connecting blocks ( 212) are welded with vertical rods (29), and the tops of the vertical rods (29) are welded to the bottoms of the top cross rods (26).

5. A new type of wheelchair according to claim 4, characterized in that: the surfaces of the two vertical bars (29) are welded with fixing sleeves (221), and the two fixing sleeves (221) are adjacent to each other. One side is respectively embedded with a first magnet (222) and a second magnet (223).

6. A new type of wheelchair according to claim 5, characterized in that: the magnetic pole on the side of the first magnet (222) facing the second magnet (223) is N pole, and the second magnet (223) facing The magnetic pole on one side of the first magnet (222) is the S pole.

7. A new type of wheelchair according to claim 6, characterized in that: a socket (210) and a fixing seat (211) are respectively welded on the adjacent sides of the tops of the two top crossbars (26), and the A slot (213) is opened inside the socket (210).

8. A new type of wheelchair according to claim 7, characterized in that: a movable groove (217) is opened inside the fixed seat (211), and a sliding block is slidably connected to the inner cavity of the movable groove (217). (215), a movable post (216) is welded on the side of the sliding block (215) away from the socket (210), and a plug (214) is welded on the side of the socket (210) close to the socket (210).

9. A new type of wheelchair according to claim 8, characterized in that: a spring (218) is sleeved on the surface of the movable column (216), and one end of the spring (218) close to the sliding block (215) is in contact with the The sliding block (215) is welded, and one end of the spring (218) away from the sliding block (215) is welded with the inner wall of the movable groove (217).

10. A new type of wheelchair according to claim 9, characterized in that: one end of the movable column (216) away from the sliding block (215) penetrates through the movable groove (217) and is welded with a stopper (219), the A pull ring (220) is welded on the side of the stopper (219) away from the movable groove (217).