CN2533831Y - Multifunctional wheel chair - Google Patents

Multifunctional wheel chair Download PDF

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Publication number
CN2533831Y
CN2533831Y CN 02221952 CN02221952U CN2533831Y CN 2533831 Y CN2533831 Y CN 2533831Y CN 02221952 CN02221952 CN 02221952 CN 02221952 U CN02221952 U CN 02221952U CN 2533831 Y CN2533831 Y CN 2533831Y
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CN
China
Prior art keywords
chair
leg
seat
wheel
pedal
Prior art date
Application number
CN 02221952
Other languages
Chinese (zh)
Inventor
周建明
Original Assignee
周建明
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周建明 filed Critical 周建明
Priority to CN 02221952 priority Critical patent/CN2533831Y/en
Application granted granted Critical
Publication of CN2533831Y publication Critical patent/CN2533831Y/en

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Abstract

The utility model relates to a multifunctional wheelchair, the front chair frame of the wheelchair comprises a front support leg, an assistant front leg, an under frame, a sole plate and a front wheel, the sole plate is fixed with a lifting jack, the back chair frame of the wheel chair comprises a back support leg, a lower handle, a back crosspiece, and a back wheel, a connecting post is separately hinged with the front and the back support legs to connect the front and the back chair frames, the front and the back support legs can form a V-shape supporting frame on the lateral side of the chair, an upper handle and the lower handle both inclines to post upper side, the back of the chair and the seat of the chair are connected through a pivot shaft, the chair back can turn around the pivot shaft, the chair seat is fixed on the top of the rod of the lifting jack, which can be lifted up and down, the back end of an armrest is in flexible connection with the chair back, the angle between the chair back and the chair seat can be adjusted by a multi-gear pin groove seat and a block pin, a footboard is in flexible connection with a lower sole plate or the chair seat, the chair back, the chair seat and the footboard can form a bed, and the utility model has the advantages that the chair frame is divided into two parts, the whole structure of the utility model is light and elegant, the cost can be reduced, users can both seat or lie with the utility model, bodybuilding, massaging, or heating equipments can be added, big and small back wheels can be exchanged, a language communication system is installed which can be beneficial for patients with language barriers to communicate with others, and a back seat is arranged for the consideration that nursing staff may have a rest.

Description

Multifunctional wheelchair
(1) technical field
This utility model relates to a kind of invalid's of being specifically designed to wheelchair, particularly a kind of multifunctional wheelchair.
(2) technical background
Existing multiple wheelchair mainly is to provide a kind of walking-replacing tool for patient or disabled, function singleness, patient or the flat bed rest of disabled's needs, go to bed, urinate and defecate etc. all needs other people to help, not only patient or disabled's inconvenience, and nursing staff's workload also increases.The Chinese patent application that multiple multifunctional wheelchair is also arranged at present, or have the function of chair, bed conversion or have for urinating and defecating facility or the massage of exercise facility etc. is arranged, as: CN2251375 " multifunctional wheelchair " comprises and sits clinostatism shifter and hoisting gear for toilet bowl; CN2251375 " multifunctional wheelchair ", have separate just, by crouch, functions such as propelling fast, vibromassage and resisting cold; CN2263513 " multifunctional wheelchair " has the fitness equipment, masseur of chair bed turn device, the mechanism of urinating and defecating, upper extremity function training etc.But some function of multifunctional wheelchair of existing patent application is complete inadequately, and certain structures is complicated, cost is higher.
(3) utility model content
The purpose of this utility model is a kind of simple in structure, unique, attractive in appearance, wheelchair with multiple functions such as a chair shifter, the facility of urinating and defecating, body-building device, massage facility, warming installations of design.
Multifunctional wheelchair of the present utility model comprises chair frame, the chair back, seat support, pedal, chair wheel, two parts before and after its chair frame is divided into.
Preceding chair frame comprises front support leg, the secondary forward foot in a step, underframe, base plate, front-wheel.Fixedly connected with last handgrip front end in the front support leg upper end, the two becomes 100~150 degree angles.Secondary forward foot in a step bottom is connected with front support leg, and the two acutangulates, and the secondary forward foot in a step straight up.Underframe is made up of parallel underframe up and down, and the underframe rear end is connected up and down, forms the U-shaped that side is fallen, the last underframe front end and the secondary forward foot in a step, front support leg Joint, following underframe front end and front support leg Joint.Front support leg, the secondary forward foot in a step, underframe reach upward, and handrail is in the plane substantially.Base plate is connected with left and right sides underframe.Fixing front-wheel under the base plate.Fixing jack on the base plate.
Rear chair frame comprises rear leg, following handgrip, back cross rail, trailing wheel.Fixedly connected with following handgrip lower end in the rear leg lower end, the two becomes 20~70 degree angles, and back cross rail connects left and right sides rear leg, fixing trailing wheel under the rear leg.
Coupling bar links with the front and back leg respectively, rear chair frame before connecting.The front and back leg forms herringbone at vehicle body side, and last handgrip, following handgrip homocline are to the back upper place.
The chair back and seat support are by pivotally connected, and the chair back can be around this pivot rotation.Be fixed in the push rod top of jack at the bottom of the seat support.The armrest rear end and the chair back flexibly connect, and many grades of cotter way seats are fixed under the handrail.There is the chair cushion frame seat support both sides, can prevent the chair cushion landing.Be fixed with bayonet lock on the chair cushion frame, bayonet lock snaps in the different cotter way of cotter way seat, and the chair back is different with the angle between the seat support, and when bayonet lock retreated to cotter way seat front end, angle was 180 degree between the chair back and seat support, and the chair back and seat support constitute the plane.
Pedal and lower shoe loose joint mutually, pedal is positioned at the seat support front lower place.Pedal and seat support loose joint mutually, pedal raise equal with seat support, become the extension of seat support, if this moment, the chair back was lowerd equally with seat support, the chair back, seat support and pedal form bed.
The utility model has the advantages that: two parts before and after 1 chair frame is divided into, the front and back leg forms herringbone at vehicle body side, and wheelchair integral body is merrily and lightheartedly attractive in appearance, and reduces cost greatly; 2 sitting-lying double-purposes make things convenient for the weakling; 3 can add the facility of urinating and defecating, body-building device, massage facility, warming installation etc., multiple functional; 4 big or small trailing wheels can be used instead, and little trailing wheel is convenient to nursing staff's implementation, but the bull wheel invalid self-propelled that changes the outfit; 5 have installed the communication system, are convenient to the aphasis patient and exchange with other people; 6 have designed nursing staff's seat, consider nursing staff's rest needs.
(4) description of drawings
Fig. 1 is this utility model multifunctional wheelchair schematic perspective view;
Fig. 2 is this utility model chair back, seat support and the pedal schematic side view when forming bed;
Fig. 3 is this utility model multifunctional wheelchair front elevational schematic;
Fig. 4 is this utility model multifunctional wheelchair seat support bottom surface structural representation;
Fig. 5 is the manual communication system structure sketch map of this utility model multifunctional wheelchair.
(5) specific embodiment
Multifunctional wheelchair embodiment of the present utility model comprises chair frame, the chair back, seat support, pedal, chair wheel, two parts before and after its chair frame is divided into as shown in Figure 1 and Figure 2.
Preceding chair frame comprises front support leg 28, the secondary forward foot in a step 29, underframe 26, base plate 3, front-wheel 27.Front support leg 28 upper ends and last handgrip 16 front ends are affixed, and the two becomes 100~150 degree angles.Oblique front lower place, front support leg 28 lower ends, oblique back upper place, last handgrip 16 rear ends.The secondary forward foot in a step 29 bottoms and front support leg 28 lower ends are affixed, and the two becomes 10~50 degree angles, and the secondary forward foot in a step 29 straight up; Front support leg 28 and last handgrip 16 the two or front support leg 28 and the secondary forward foot in a step 29 the two or front support leg 28, go up handgrip 16 and can be bent into above-mentioned angle with same section bar with the secondary forward foot in a step 29 threes and constitute.Last handgrip 16 is made up of two joint telescopic tubes, its length of scalable, or be disassembled into two so that preserve.Underframe 26 is made up of parallel underframe up and down 26, and underframe 26 rear ends are connected up and down, forms the U-shaped that side is fallen, last underframe 26 front ends and the secondary forward foot in a step 29, front support leg 28 Joints, following underframe 26 front ends and front support leg 28 Joints.Front support leg 28, the secondary forward foot in a step 29, underframe 26 reach upward, and handrail 16 is in the plane substantially.Base plate 3 and left and right sides underframe 26 Joints.Base plate 3 times is front-wheel 27 fixedly, and front-wheel 27 is a universal wheel.Fixing jack 4 on the base plate 3.
Rear chair frame comprises rear leg 21, following handgrip 23, back cross rail 20, trailing wheel 24.Rear leg 21 lower ends are affixed with following handgrip 23 lower ends, and the two becomes 20~70 degree angles, oblique front upper place, rear leg 21 upper ends, oblique back upper place, following handgrip 23 upper ends.Rear leg 21 and following handgrip 23 can be bent into above-mentioned angle with same section bar and constitute.Handgrip 23 and left and right sides rear leg 21 under about two back cross rails 20 connect respectively.Rear leg 21 times is trailing wheel 24 fixedly.
Coupling bar 17 links with front and back leg 28,21 respectively, rear chair frame before connecting.Front and back leg 28,21 forms herringbone at vehicle body side, and last handgrip, following handgrip homocline are to the back upper place.The touchdown point of a little higher than front-wheel 27 in front support leg 28 bottoms.When occupant's center of gravity moved forward, front support leg 28 landed, and plays braking action, and wheelchair is stablized motionlessly when making the occupant leave wheelchair, guarantees safety.When wheelchair will be mobile, push away passerby as long as press handgrip 16 slightly, front support leg 28 lifts, and can carry out forward.
The chair back 13 and seat support 5 are by pivotally connected, and the chair back 13 can be around this pivot rotation.Seat support 5 bottom surfaces are connected with the push rod top of jack 4.Handrail 9 rear ends and the chair back 13 flexibly connect, and many grades of cotter way seats 11 are fixed in handrail 9 times.There is chair cushion frame 7 seat support 5 both sides, can prevent medicated cushion 6 landings.Be fixed with bayonet lock 18 on the chair cushion frame 7, bayonet lock 18 snaps in the different cotter way of cotter way seat 11, and the chair back 13 is different with the angle between the seat support 5, when bayonet lock 18 retreats to cotter way seat 11 front ends, 5 angles of the chair back 13 and seat support are equal to or slightly greater than 180 degree, and the chair back 13 and seat support 5 constitute the plane.
Arm-rest frame 8 bottoms and underframe Joint, straight up, the top is positioned at handrail 9 times, plays a part supporting armrests 9.
As shown in Figure 3, Figure 4, a top board 35 is fixed on the push rod top of jack 4, and two parallel channel-section steels 34 are fixed in seat support 5 bottom surfaces, two channel-section steels, 34 notches in opposite directions, distance between the inner bottom surface of two channel-section steels 34 equates that with top board 35 width top board 35 inserts in two channel-section steels, 34 grooves, and uses bolting.As shown in Figure 1, it is other that the lever handle 25 of jack 4 is positioned at wheelchair armrest 9.When plate moved the lever handle 25 of jack 4, its push rod rose, and top board 35 and channel-section steel 34 be the jacking seat support 5 and the chair back 13 reposefully.
Fixing body-building handle 14 on the last handgrip 16.The invalid is flat to crouch when the bed of wheelchair formation is gone up, and pulls this body-building handle 14, and chin-up is taken exercises.The chair back 13 is lowered to the chair back 13 and 5 angles of seat support when spending greater than 180, more helps user and takes exercise.
As shown in Figure 3, Figure 4, there is the stationary pipes that is parallel to each other that prolongs backward the both sides of pedal 1.Be fixed with distance between 33,2 sleeve pipes 33 of 2 sleeve pipes that internal diameter is a bit larger tham pedal 1 stationary pipes in base plate 3 bottoms and equal distance between pedal 1 stationary pipes.The stationary pipes of pedal 1 is inserted in the sleeve pipe 33 of base plate 3, the two phase loose joint.Pedal 1 is positioned at seat support 5 front lower places.Seat support 5 bottoms be fixed with same on sleeve pipe 33 ', when needing rising pedal 1, pedal 1 is extracted out from the sleeve pipe 33 of base plate 3, the stationary pipes of pedal 1 is inserted in the last sleeve pipe 33 ' of seat support 5 bottoms, pedal 1 is equal with seat support 5, becomes the extension of seat support 5.If it is equal with seat support 5 that the while chair back 13 is lowerd, the chair back 13, seat support 5 and pedal 1 form bed.
Clamp masseur 2 on the pedal 1, that masseur 2 has is that a plurality of natural materials are made, there is cylinder spinal, rotatable on the surface, is seated at that both feet place on the masseur 2 on the wheelchair, steps on and rolls on the cylinder of masseur 2, spinal stimulates Pelma acupuncture points, plays treatment and massage effect.Masseur 2 can take off from pedal 1, and other position is used to harmonize the body.
Handrail 9 front end Installation Setup Language AC systems 10 are used for aphasis person (as cerebral infarction sequela patient, Parkinson's disease patient etc.), to exchange with other people.Communication system 10 can be manual communication system or is notebook computer.Manually communication system 10 structures have two rotating, as to be parallel to each other axle 10-2 as shown in Figure 5 in the box 10-1, and the two ends that marked the paper tape 10-3 of everyday vocabularys, phrase are separately fixed on these two 10-2, and paper tape 10-3 twists on these two 10-2.Transparent window 10-4 is arranged on the lid, expose the word on the paper tape 10-3.The end of two 10-2 stretches out outside the box 10-1, and axle 10-2 end is equipped with knob 10-5, rotates one of them knob 10-5, and paper tape just is rolled onto on another 10-2 from an axle 10-2 commentaries on classics, and selected word is shown at window 10-4.Voice program is installed in the notebook computer, and the patient selects word by keyboard, through the audio amplifier sounding.
The pin-and-hole 22 of fixing big wheel shaft is arranged on the rear leg 21, when needing, bull wheel 30 can be installed on this hole 21, advance wheelchair to use for invalid oneself.Bull wheel 30 can adopt the repacking of ordinary bicycle wheel.
Install special medicated cushion 6, back pad 12 on the seat support 5 and the chair back 13 additional, as shown in Figure 1.Press human acupoint in medicated cushion 6, the back pad 12 permanent magnet is installed, invalid's seating can obtain magnetic therapy on medicated cushion 6, back pad 12.Electronic tremolo is installed in the back pad 12, and switch is positioned on the handrail 9, and the invalid leans against can obtain massage on the back pad 12.In medicated cushion 6, the back pad 12 heating wire is installed, switch is positioned on the handrail 9, and the invalid is sitting in can open the electric heating resisting cold on the chair.The another side of medicated cushion 6, back pad is a bed-mat for summer, during summer medicated cushion 6, back pad 12 is got final product conversely.
Fixing back seat 19 on left and right sides rear leg 21 and the following handgrip 23 is nursing staff's seat.When long-time outdoor activities, the nursing staff has a rest with this seat 19.And can be sitting on this seat 19 and wheelchair is advanced with the feet step on the ground.Fixing rearview mirror 15 on the last handgrip 16 is observed the place ahead situation with pedaling when moving ahead towards the rear for the nursing staff.
Before audio amplifier, CD player can be installed or/and radio on the rear chair frame, control knob is installed on the handrail 9, listens at any time on wheelchair for the invalid.
As shown in Figure 3, accumulator 31 and AC-DC conversion transformator 32 are installed on the base plate 3, use when tremolo, heating wire and sound system electricity consumption are moved in power supply.
Base plate is installed dirt box 3 times, uses at one's leisure for user.
Build-in services case on the preceding rear chair frame, built-in first-aid medicine, the articles for daily use commonly used etc. are conveniently taken at any time.

Claims (10)

1. a multifunctional wheelchair comprises chair frame, the chair back, seat support, pedal, chair wheel, it is characterized by:
Two parts before and after its chair frame is divided into, preceding chair frame comprises front support leg (28), the secondary forward foot in a step (29), underframe (26), base plate (3), front-wheel (27); Front support leg (28) upper end is affixed with last handgrip (16) front end, the two becomes 100~150 degree angles, oblique front lower place, front support leg (28) lower end, oblique back upper place, last handgrip (16) rear end, the secondary forward foot in a step (29) bottom and front support leg (28) lower end are affixed, the two becomes 10~50 degree angles, and the secondary forward foot in a step (29) straight up; Underframe (26) is made up of parallel underframe up and down (26), and underframe (26) rear end is connected up and down, forms the U-shaped that side is fallen, last underframe (26) front end and the secondary forward foot in a step (29), front support leg (28) Joint, following underframe (26) front end and front support leg (28) Joint; Front support leg (28), the secondary forward foot in a step (29), underframe (26) reach upward, and handrail (16) is in the plane substantially; Base plate (3) and left and right sides underframe (26) Joint; The following fixedly front-wheel (27) of base plate (3), front-wheel (27) is a universal wheel; Base plate (3) is gone up fixedly jack (4);
Rear chair frame comprises rear leg (21), following handgrip (23), back cross rail (20), trailing wheel (24); Rear leg (21) lower end is affixed with following handgrip (23) lower end, and the two becomes 20~70 degree angles, oblique front upper place, rear leg (21) upper end, oblique back upper place, following handgrip (23) upper end; Handgrip (23) and left and right sides rear leg (21) under about two back cross rails (20) connect respectively; The following fixedly trailing wheel (24) of rear leg (21);
Coupling bar (17) links with front and back leg (28,21) respectively, and front and back leg (28,21) forms herringbone, the touchdown point of a little higher than front-wheel in front support leg (28) bottom (27) at vehicle body side;
The chair back (13) and seat support (5) are by pivotally connected, and the chair back (13) can be around this pivot rotation; Seat support (5) bottom surface is fixed on the push rod top of jack (4); Handrail (9) rear end and the chair back (13) flexibly connect, and many grades of cotter way seats (11) are fixed under the handrail (9); There is chair cushion frame (7) seat support (5) both sides, are fixed with bayonet lock (18) on the chair cushion frame (7), and bayonet lock (18) snaps in the different cotter way of cotter way seat (11).
2. a kind of multifunctional wheelchair according to claim 1 is characterized by:
A top board (35) is fixed on the push rod top of jack (4), two parallel channel-section steels (34) are fixed in seat support (5) bottom surface, two channel-section steels (34) notch in opposite directions, distance between the inner bottom surface of two channel-section steels (34) equates with top board (35) width, top board (35) inserts in two channel-section steels (34) groove, and uses bolting; It is other that the lever handle (25) of jack (4) is positioned at handrail (9).
3. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
Handrail (9) front end Installation Setup Language AC system is for manual communication system or be notebook computer.
4. a kind of multifunctional wheelchair according to claim 3 is characterized by:
Manually in the box (10-1) of communication system (10) two rotating, as to be parallel to each other axles (10-2) are arranged, the two ends of the paper tape (10-3) of mark everyday vocabularys, phrase are separately fixed on this two (10-2), and paper tape (10-3) twists on this two (10-2); Transparent window (10-4) is arranged on the lid, expose the word on the paper tape (10-3); One end of two (10-2) stretches out outside the box (10-1), and axle (10-2) end is equipped with knob (10-5).
5. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
Install medicated cushion (6), back pad (12) on the seat support (5) and the chair back (13) additional, press human acupoint in medicated cushion (6), the back pad (12) permanent magnet is installed; Electronic tremolo is installed in the back pad (12), and switch is positioned on the handrail (9); Heating wire is installed in medicated cushion (6), the back pad (12), and switch is positioned on the handrail (9); The another side of medicated cushion (6), back pad (12) is a bed-mat for summer.
6. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
Left and right sides rear leg (21) and following handgrip (23) are gone up fixedly back seat (19), and last handgrip (16) is gone up fixedly rearview mirror (15).
7. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
The pin-and-hole (22) that fixing big wheel shaft is arranged on the rear leg (21).
8. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
There is the stationary pipes that is parallel to each other that prolongs backward the both sides of pedal (1); Be fixed with 2 sleeve pipes (33) that internal diameter is a bit larger tham pedal (1) stationary pipes in base plate (3) bottom, distance between 2 sleeve pipes (33) equals the distance between pedal (1) stationary pipes, the stationary pipes of pedal (1) is inserted in the sleeve pipe (33) of base plate (3), and pedal (1) is positioned at seat support (5) front lower place; Be fixed with same last sleeve pipe (33 ') in seat support (5) bottom, the stationary pipes of pedal (1) is inserted and should be gone up in the sleeve pipe (33 '), and pedal (1) is equal with seat support (5).
9. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
Clamp masseur (2) on the pedal (1), that masseur (2) has is that a plurality of natural materials are made, there is cylinder spinal, rotatable on the surface.
10. a kind of multifunctional wheelchair according to claim 1 and 2 is characterized by:
Last handgrip (16) is made up of two joint telescopic tubes.
CN 02221952 2002-03-16 2002-03-16 Multifunctional wheel chair CN2533831Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02221952 CN2533831Y (en) 2002-03-16 2002-03-16 Multifunctional wheel chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02221952 CN2533831Y (en) 2002-03-16 2002-03-16 Multifunctional wheel chair

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Publication Number Publication Date
CN2533831Y true CN2533831Y (en) 2003-02-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100515376C (en) * 2006-12-30 2009-07-22 李全兴 Seat loaded stretcher
CN102366339A (en) * 2011-11-02 2012-03-07 上海电机学院 Rotary lifting type wheel chair
CN102614053A (en) * 2012-04-20 2012-08-01 上海电机学院 Electric bed chair
CN104323890A (en) * 2013-03-06 2015-02-04 赵彦杰 Electric heating wheelchair
CN104434462A (en) * 2014-12-18 2015-03-25 吕少萍 Treatment chair for neurological rehabilitation
CN105662741A (en) * 2016-02-18 2016-06-15 张俊 Full-automatic lifting-lowering electronic wheelchair
CN106038121A (en) * 2016-07-12 2016-10-26 天津市鑫成新科贸有限公司 Liftable wheelchair armrest positioned by clamping shaft
CN106038119A (en) * 2016-07-12 2016-10-26 天津市鑫成新科贸有限公司 Folding and liftable armrest of wheelchair
CN106901920A (en) * 2017-04-21 2017-06-30 常熟市平方轮椅有限公司 A kind of electric wheel-chair vehicle with back vision function

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100515376C (en) * 2006-12-30 2009-07-22 李全兴 Seat loaded stretcher
CN102366339A (en) * 2011-11-02 2012-03-07 上海电机学院 Rotary lifting type wheel chair
CN102366339B (en) * 2011-11-02 2013-10-30 上海电机学院 Rotary lifting type wheel chair
CN102614053A (en) * 2012-04-20 2012-08-01 上海电机学院 Electric bed chair
CN102614053B (en) * 2012-04-20 2014-07-16 上海电机学院 Electric bed chair
CN104323890A (en) * 2013-03-06 2015-02-04 赵彦杰 Electric heating wheelchair
CN104434462A (en) * 2014-12-18 2015-03-25 吕少萍 Treatment chair for neurological rehabilitation
CN105662741A (en) * 2016-02-18 2016-06-15 张俊 Full-automatic lifting-lowering electronic wheelchair
CN106038121A (en) * 2016-07-12 2016-10-26 天津市鑫成新科贸有限公司 Liftable wheelchair armrest positioned by clamping shaft
CN106038119A (en) * 2016-07-12 2016-10-26 天津市鑫成新科贸有限公司 Folding and liftable armrest of wheelchair
CN106901920A (en) * 2017-04-21 2017-06-30 常熟市平方轮椅有限公司 A kind of electric wheel-chair vehicle with back vision function

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