CN104706480B - A kind of multifunctional wheelchair - Google Patents
A kind of multifunctional wheelchair Download PDFInfo
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- CN104706480B CN104706480B CN201510135051.XA CN201510135051A CN104706480B CN 104706480 B CN104706480 B CN 104706480B CN 201510135051 A CN201510135051 A CN 201510135051A CN 104706480 B CN104706480 B CN 104706480B
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Abstract
The invention discloses a kind of multifunctional wheelchair, belong to wheelchair technical field.The present invention moves formula seat cushion, turning lifting formula backrest and oxter support arm after including under(-)chassis, the front wheels and rear wheels being located at under(-)chassis front and back position, folding, turning lifting formula backrest is connected with under(-)chassis by switching mechanism, is used for realizing backrest angle regulation and seat conversion of lying；Oxter support arm is located on turning lifting formula backrest, for supporting human body weight and can lift with liter general who has surrendered's human body of turning lifting formula backrest；Moving formula seat cushion after folding and include front cushion and recoil pad, be provided with folding driving device between front cushion Yu recoil pad chain connection, and front cushion and recoil pad, recoil pad is slidably connected with under(-)chassis, and is provided with translation driving device between recoil pad and under(-)chassis.The present invention integrates seat, lies, assists the functions such as walking, toilet seat and electric walking, complements each other between each function, and smart structural design is easy to use, significantly reduces the labour intensity of nursing staff.
Description
Technical field
The present invention relates to a kind of wheelchair, more particularly, it relates to a kind of multifunctional wheelchair, relate generally to one have seat, lie,
The global function nursing auxiliary wheelchair of walking, toilet seat and the electric walking function of standing.
Background technology
Having such group in the society of our life, they are perhaps because of inborn misfortune, are normal persons the most in the past, but by
In various reasons or old, sick, accidents etc., lose the ability of independent ambulation, can only lie in bed now, and long-term needs is protected
The treatment of reason personnel, and nursing staff looks after them every day, they is carried to from the bed on common wheelchair or on stool and urine
Lavatories etc. are all the most tired and inconvenient, and they cannot complete functional training, make a lot of patient lose the machine of rehabilitation
Meeting.
At present, the wheelchair on market is of a great variety, diverse in function, mainly includes common wheelchair, high back wheelchair with reclining back, electricity
Wheelchair, toilet bowl wheelchair and help station wheelchair etc..Common wheelchair mainly by wheelchair frame, take turns, the device such as braking is constituted, it is adaptable under
Paralyzed patient and handicapped the elderly is cut below limb deformity, hemiplegia, chest；High back wheelchair with reclining back is primarily adapted for use in high paraplegia
Patient and old many patients；Electric wheelchair is mainly for high paraplegia or hemiplegia etc. but has the people of singlehanded control ability to use；Sit
Lavatory wheelchair uses mainly for the disabled people and the elderly that can not enter lavatory voluntarily；Helping station wheelchair is a kind of station, seat two-use wheel chair, permissible
Realize the Walking of standing of patient.Although the function of existing wheelchair can meet the use demand of major part patient the most substantially,
But these wheelchairs often function singleness, it is impossible to these functions are integrated in a wheelchair, it is impossible to make patient simultaneously use these
Function.In recent years, many is also proposed there is the wheelchair scheme of several functions, but due to the reason such as structure design of wheelchair,
These functions are difficult to well cooperate, and bring a lot of inconvenience to the use of patient, are the most well promoted the use of.
Summary of the invention
1. invention to solve the technical problem that
It is an object of the invention to overcome existing Wheelchair structure complexity, function singleness, awkward deficiency, it is provided that a kind of full merit
Can the multifunctional wheelchair of nursing auxiliary, in the case of remaining common wheelchair repertoire, collection is sat, is lain, aiding upright is walked
The functions such as training, toilet seat and electric walking, complement each other between each function, and smart structural design is easy to use,
Significantly reduce the labour intensity of nursing staff；The accessory of wheelchair can fold simultaneously, and after folding, size is less, can meet
The major part lift car degree of depth, applicability is strong；It is applicable to the legs and feet inconvenience such as the elderly, disabled person, hemiplegia and cerebellar atrophy
Personage uses.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the present invention provides is:
A kind of multifunctional wheelchair of the present invention, including under(-)chassis, the front wheels and rear wheels of being located at under(-)chassis front and back position, also wraps
Include and move formula seat cushion, turning lifting formula backrest and oxter support arm after folding, described turning lifting formula backrest by switching mechanism with
Under(-)chassis is connected, and is used for realizing backrest angle regulation and seat power and energy of lying；Described oxter support arm is located at turning lifting
On formula backrest, for supporting human body weight and with the elevating movement of turning lifting formula backrest, human body can be lifted up；Described folding
Poststack moves formula seat cushion and includes front cushion and recoil pad, described front cushion and recoil pad chain connection, and front cushion and recoil pad it
Between be provided with folding driving device, described recoil pad is slidably connected with under(-)chassis, and is provided with flat between recoil pad and under(-)chassis
Move driving means；Move formula seat cushion after described folding to fold and rear shifting, be used for realizing toilet seat and walking function of standing.
Further, described folding driving device is electric pushrod, and one end of described electric pushrod is hinged with front cushion,
The other end is hinged with recoil pad；Described translation driving device includes two groups of electronic horizontal sliding bars, the electronic horizontal sliding bar phase described in two groups
Connect and realize two grades of horizontal stretching motions.
Further, described turning lifting formula backrest includes back bracket and floating backrest, described back bracket and bottom
It is connected by switching mechanism between framework, is slidably connected between described floating backrest and back bracket, and floating backrest and backrest
Lifting electric push rod it is provided with between support.
Further, the back of described floating backrest is additionally provided with go-cart handrail.
Further, described switching mechanism includes that the sector gear being fixed on back bracket both sides is meshed with sector gear
Little gear and the driving motor that rotates of driving pinion, described little gear and drive between motor and be additionally provided with worm-and-wheel gear；
The driving motor of described switching mechanism, lifting electric push rod, folding driving device and translation driving device are by being located at bottom frame
The storage battery power supply at frame rear portion.
Further, also including foldable handrail, pedal and shank support plate, described foldable handrail is by two mutually
Parallel fork is connected with under(-)chassis, the most hinged between described fork and under(-)chassis, foldable handrail, and described can
The spring catch for positioning handrail it is additionally provided with on stow-away arm rest；The front part sides of described under(-)chassis is all hinged with a knee, institute
One end of knee is located at by the pedal stated, and described shank support plate is located at the middle part of knee, and described pedal and shank support plate
May be folded in the side of under(-)chassis.
Further, also include dual-purpose supporting plate, described dual-purpose supporting plate be respectively provided on two sides with cutting, this cutting is be located at can
Slot grafting inside stow-away arm rest coordinates, and uses as dining table；Described dual-purpose supporting plate sets as the one side both sides of dining table top
Having shank, the spliced eye grafting that this shank is arranged with under(-)chassis front portion coordinates, and uses as extension plate when couching.
Further, lifting rails, described lifting rails and the locking chuck phase being arranged at foldable handrail front end are also included
Coordinate, for anti-auxiliary walking of falling.
Further, also including lifting toilet, described lifting toilet includes that base, lifting guide pillar, connecting rod, lifting are handled
Bar and toilet seat, the bottom of described base is provided with the universal wheel of strap brake mechanism, and described toilet seat is located at by lifting guide pillar
On base, described lift control lever is folding mast, and one end of lift control lever is hinged with the bottom of toilet seat, and the other end is provided with
Pedal, the middle part of described lift control lever is hinged with one end of connecting rod, and the other end of connecting rod is hinged with base, described liter
It is additionally provided with, on fall control stick, the gag lever post rising self-locking for toilet seat；Pull-out type dirt-collecting box it is provided with in described toilet seat,
The location bar that the locating slot being additionally provided with on described base and arrange on under(-)chassis matches.
Further, also include detachable electric drive mechanism, described detachable electric drive mechanism include fixed support,
Driving wheel, rotating shaft, operating handle, auxiliary wheel and locking bindiny mechanism, described fixed support is rotationally connected with the middle part of rotating shaft,
The upper end of rotating shaft is fixing with operating handle to be connected, and lower end is provided with driving wheel, and described auxiliary wheel is installed on support bracket fastened bottom two
Side, and form tricycle structure with driving wheel；Described locking bindiny mechanism is located at the support bracket fastened left and right sides, and this locking connects
Mechanism includes clamping block, locking handwheel and wedge block, and the lower end of described clamping block is provided with for arranging with under(-)chassis front portion
The grab that the lower openings of spliced eye fastens, the middle part of described clamping block is provided with the location for arranging with under(-)chassis front portion
The positioning boss matched in hole, described locking handwheel is connected with the threaded upper ends of clamping block by screw rod, and the end of screw rod and
Wedge block is connected, and described wedge block matches with the upper opening of spliced eye, makes wedge block upper and lower by regulation locking handwheel
Mobile realization connects or separates；Described support bracket fastened front portion is additionally provided with for the convenient push rod installed；Described front cushion
Middle part is provided with the " u "-shaped opening for accommodating detachable electric drive mechanism, and described detachable electric drive mechanism is by being located at
The removable storage battery power supply at under(-)chassis rear portion.
3. beneficial effect
Use the technical scheme that the present invention provides, compared with existing known technology, there is following remarkable result:
(1) a kind of multifunctional wheelchair of the present invention, its turning lifting formula backrest is connected with under(-)chassis by switching mechanism, uses
In realizing backrest angle regulation and seat translation function of lying, it is simple to patient lies low rests, and wheelchair set level after height and the common height of bed
Degree quite, facilitates patient's transfer from bed to wheelchair；Oxter support arm is located on turning lifting formula backrest, is used for supporting body weight for humans
Human body also can be lifted up by amount with the elevating movement of turning lifting formula backrest；Move formula seat cushion after folding to fold and rear shifting, for real
Existing toilet seat and walking function of standing, can assist patient to ride ground and stand up to stand, it is achieved anti-wrestling Walking, and can assist trouble
Person's stool and urine；Complement each other between each function, smart structural design, easy to use, significantly reduce the work of nursing staff
Intensity, it is adaptable to the legs and feet inconvenience personages such as the elderly, disabled person, hemiplegia and cerebellar atrophy use；
(2) a kind of multifunctional wheelchair of the present invention, its folding driving device is electric pushrod, one end of electric pushrod and front cushion
Hinged, the other end is hinged with recoil pad；Translation driving device includes that two groups of electronic horizontal sliding bars, two groups of electronic horizontal sliding bars are connected reality
Existing two grades of horizontal stretching motions, Electronic control moves formula seat cushion after folding and folds and shift to rear, in the feelings reducing wheelchair overall dimensions
Under condition, translation driving device shift motion is big, reserves sufficient space for patient's stool and urine and walking of standing；
(3) a kind of multifunctional wheelchair of the present invention, its turning lifting formula backrest includes back bracket and floating backrest, back bracket
It is connected by switching mechanism with between under(-)chassis, is slidably connected between floating backrest and back bracket, and floating backrest and backrest
It is provided with lifting electric push rod between support, is possible not only to adjust backrest height according to different Patient height, and can be in conjunction with oxter
Human body is lifted up by support arm, and auxiliary human body is stood and realizes toilet seat function；Simple and stable structure, it is easy to implement；
(4) a kind of multifunctional wheelchair of the present invention, the back of its floating backrest is additionally provided with go-cart handrail, and this go-cart handrail is at backrest
Can be more reliable and more stable after making wheelchair set level as back rest supports after setting level；
(5) a kind of multifunctional wheelchair of the present invention, its switching mechanism includes sector gear and the fan being fixed on back bracket both sides
Little gear that shape gear is meshed and the driving motor that driving pinion rotates, little gear and drive and be additionally provided with worm gear snail between motor
Linkage；The driving motor of switching mechanism, lifting electric push rod, folding driving device and translation driving device are by being located at bottom
The storage battery power supply of frame rear portion；Switching mechanism angular adjustment is stable, has auto-lock function, and Electronic control is convenient, safe and reliable；
Battery is installed on the rear portion of under(-)chassis, Stability Analysis of Structures, and center of gravity is low, uses more steady；
(6) a kind of multifunctional wheelchair of the present invention, its foldable handrail, oxter support arm, pedal and shank support plate all can enter
Row folds, and foldable handrail, oxter support arm set level rear flush with wheelchair after folding, it is simple to patient is by turning to wheelchair on bed
Change；Foldable handrail is provided with the spring catch for positioning handrail, and uses quadric chain to realize parallel folds, easy to operate；
Pedal and shank support plate may be folded in wheelchair side, and after folding, size is less, can meet the major part lift car degree of depth, it is simple to
Going out, applicability is strong；
(7) a kind of multifunctional wheelchair of the present invention, it also includes dual-purpose supporting plate, dual-purpose supporting plate be respectively provided on two sides with cutting, should
Cutting coordinates with the slot grafting being located at inside foldable handrail, uses as dining table；Dual-purpose supporting plate is as the one side of dining table top
Both sides are provided with shank, and the spliced eye grafting that this shank is arranged with under(-)chassis front portion coordinates, and makes as extension plate when couching
With；One-object-many-purposes, and easy installation and removal is quick, practical；
(8) a kind of multifunctional wheelchair of the present invention, it also includes lifting rails, lifting rails be arranged at foldable handrail front end
Locking chuck match, for anti-auxiliary walking of falling, lifting rails is located at patient front, it is simple to patient holds up and leans on, and patient
Hold up the stand hand rail that pulls in can carry out rehabilitation training of walking, do not worry falling down；
(9) a kind of multifunctional wheelchair of the present invention, it also includes lifting toilet, lifts toilet structure design ingenious, join with wheelchair
It is convenient to close, and body support is got up by oxter support arm, is in vacant state, by coordinating of location bar and locating slot, lifting horse
Bucket can move into below wheelchair conveniently and efficiently, uses lever lifting principle, toilet seat is reached below patient, make patient be sitting in
In toilet seat, easy to operate；Pull-out type dirt-collecting box it is provided with, it is simple to excremental cleaning in toilet seat, convenient and healthy；
(10) a kind of multifunctional wheelchair of the present invention, it also includes detachable electric drive mechanism, and this detachable electric drives machine
Structure and wheelchair secure and reliable connection, and installing/dismounting is convenient to operation, it is achieved electric walking function, can pivot turn and advance
Retreat；After detachable electric drive mechanism is installed, not only can alleviate user's physical load but also the scope of activities of patient can be expanded；Tear open
After unloading, also can together remove for its removable battery powered, alleviate the weight of wheelchair, Convenient wheelchair moves；Separate type
Electric driving mechanism combines with wheelchair or separates, and meets open air, the use demand of indoor varying environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multifunctional wheelchair of the present invention；
Fig. 2 is the back structures schematic diagram of a kind of multifunctional wheelchair of the present invention；
Fig. 3 is the polycrystalline substance schematic diagram of a kind of multifunctional wheelchair of the present invention；
Fig. 4 is the sitting posture structural representation of a kind of multifunctional wheelchair of the present invention；
Fig. 5 is the structural representation of the dual-purpose supporting plate in the present invention；
Fig. 6 is the mounting structure schematic diagram that the dual-purpose supporting plate in the present invention uses as dining table；
Fig. 7 is the sitting posture structural representation (containing dining table) of a kind of multifunctional wheelchair of the present invention；
Fig. 8 is the mounting structure schematic diagram that the dual-purpose supporting plate in the present invention uses as extension plate when couching；
Fig. 9 and Figure 10 is the lying status structural representation (containing extension plate) of a kind of multifunctional wheelchair of the present invention；
Figure 11 and Figure 12 is the standing state structural representation of a kind of multifunctional wheelchair of the present invention；
Figure 13 is the structural representation of the lifting toilet in the present invention；
Figure 14 and Figure 15 is the use view of the lifting toilet in the present invention；
Figure 16 is the structural representation of the detachable electric drive mechanism in the present invention；
Figure 17 is the structural representation (anterior) of the under(-)chassis in the present invention；
Figure 18 and Figure 19 be the detachable electric drive mechanism in the present invention install and use schematic diagram.
Label declaration in schematic diagram:
1, under(-)chassis；101, front-wheel；102, trailing wheel；103, seat chute；104, locating slot；105, battery is controlled
Holder；106, Battery placement box is driven；107, foldable handrail；108, pedal；109, shank support plate；110, pendulum
Bar；111, spliced eye；112, locking chuck；113, hole, location；2, formula seat cushion is moved after folding；201, front cushion；202、
" u "-shaped opening；203, recoil pad；204, pulley bracket；205, folding driving device；206, translation driving device；3、
Turning lifting formula backrest；301, back bracket；302, floating backrest；303, back cushion；304, go-cart handrail；4, oxter is propped up
Brace；5, switching mechanism；501, sector gear；502, little gear；6, lifting electric push rod；7, lifting rails；8、
Lifting toilet；801, base；802, universal wheel；803, location bar；804, lifting guide pillar；805, connecting rod；806, rise
Fall control stick；807, gag lever post；808, toilet seat；809, dirt-collecting box；9, detachable electric drive mechanism；901、
Fixed support；902, driving wheel；903, rotating shaft；904, operating handle；905, auxiliary wheel；906, locking handwheel；907、
Wedge block；908, clamping block；909, positioning boss；910, grab；911, push rod；10, dual-purpose supporting plate；1001, insert
Bar；1002, shank；1003, baffle plate；1004, cup groove.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of multifunctional wheelchair of the present embodiment, including under(-)chassis 1, it is located at under(-)chassis 1
Formula seat cushion 2, turning lifting formula backrest 3 and oxter support arm 4 is moved after the front-wheel 101 of front and back position and trailing wheel 102, folding, front
Wheel 101 is the universal wheel of strap brake function, can turn to and brake by Convenient wheelchair；Turning lifting formula backrest 3 is by switching mechanism 5
Being connected with under(-)chassis 1, be used for realizing backrest angle regulation and seat power and energy of lying, switching mechanism 5 can be according to patient demand
Turning lifting formula backrest 3 is adjusted to comfortable angle, and turning lifting formula backrest 3 is set level rear equal with shifting formula seat cushion 2 after folding
Together, it is simple to patient lies low rest, the comfort level that couches is improved；Oxter support arm 4 is located on turning lifting formula backrest 3, for propping up
Human body also can be lifted up by support human body weight with the elevating movement of turning lifting formula backrest 3, and oxter support arm 4 is at turning lifting
The left and right sides of formula backrest 3 arranges two, and oxter support arm 4 is collapsible, does not affect the function that couches；Formula seat cushion is moved after folding
2 include front cushion 201 and recoil pad 203, front cushion 201 and recoil pad 203 chain connection, and front cushion 201 and recoil pad
Being provided with folding driving device 205 between 203, in the present embodiment, folding driving device 205 is electric pushrod, electric pushrod
One end is hinged with front cushion 201, and the other end is hinged with recoil pad 203, and after electric pushrod elongation, front cushion 201 is flipped up
Forming overall cushion, electric pushrod shrinks, and front cushion 201 is folded down；Recoil pad 203 is slidably connected with under(-)chassis 1,
And between recoil pad 203 and under(-)chassis 1, it being provided with translation driving device 206, the translation driving device 206 in the present embodiment wraps
Including two groups of electronic horizontal sliding bars, two groups of electronic horizontal sliding bars are connected and realize two grades of horizontal stretching motions (shown in Figure 3), are reducing
In the case of wheelchair overall dimensions, the shift motion of translation driving device 206 is big；Recoil pad 203 slides even with under(-)chassis 1
The concrete structure connect is: the both sides of under(-)chassis 1 are provided with seat chute 103, and pulley bracket 204 is passed through in the both sides of recoil pad 203
Being provided with pulley, this pulley slides in above-mentioned seat chute 103；Move formula seat cushion 2 after above-mentioned folding to fold and rear shifting,
Leave bigger space to patient, patient can be assisted to ride ground and stand up to stand, it is achieved anti-wrestling Walking, and trouble can be assisted
Person's stool and urine.A kind of multifunctional wheelchair of the present embodiment, complements each other between each function, and smart structural design is easy to use,
Significantly reduce the labour intensity of nursing staff, it is adaptable to the legs and feet inconvenience such as the elderly, disabled person, hemiplegia and cerebellar atrophy
Personage uses.
Shown in hookup 2, the turning lifting formula backrest 3 in the present embodiment includes back bracket 301 and floating backrest 302, leans on
It is connected by switching mechanism 5 between back braces 301 with under(-)chassis 1, slides between floating backrest 302 and back bracket 301
Connect, and between floating backrest 302 and back bracket 301, be provided with lifting electric push rod 6, floating backrest 302 is additionally provided with and leans on
Pad 303, the back of floating backrest 302 is additionally provided with go-cart handrail 304.Specifically, the both sides of floating backrest 302 are two slide bars,
The both sides of back bracket 301 are provided with the chute matched with above-mentioned slide bar, are realized by the elevating movement of lifting electric push rod 6
The lift adjustment of backrest；Oxter support arm 4 is installed on the both sides, middle part of floating backrest 302, collapsible, and can be according to different people
Shoulder breadth be adjusted.Turning lifting formula backrest 3 in the present embodiment is possible not only to adjust backrest height according to different Patient height,
And in conjunction with oxter support arm, human body can be lifted up, assist human body to stand and realize toilet seat function, simple and stable structure,
Easy to implement.
Fig. 4 is the sitting posture structural representation of a kind of multifunctional wheelchair of the present embodiment, now, moves formula seat cushion 2 and be positioned at wheel after folding
Chair is anterior, and front cushion 201 launches, and the angle moving formula seat cushion 2 after turning lifting formula backrest 3 and folding is slightly larger than 90 °, real
The now sitting posture function of common wheelchair.It addition, as shown in Figure 4, the switching mechanism 5 in the present embodiment includes being fixed on back bracket
Little gear 502 that the sector gear 501 of 301 both sides is meshed with sector gear 501 and the driving that driving pinion 502 rotates
Motor, is additionally provided with worm-and-wheel gear (not marking in figure) between little gear 502 and driving motor, and worm-and-wheel gear has certainly
Lock function, this switching mechanism 5 is respectively provided with one group in the left and right sides of wheelchair, and angular adjustment is more reliable and more stable.Above-mentioned upset
The driving motor of mechanism 5, lifting electric push rod 6, folding driving device 205 and translation driving device 206 are by being located at bottom
The storage battery power supply at framework 1 rear portion, Electronic control is convenient, and safe and reliable, control battery is as shown in Figure 2 located at by this battery
In holder 105, and the controller of each moving component is also mountable to control in Battery placement box 105, controls battery and places
Box 105 is installed on the rear portion of under(-)chassis 1, Stability Analysis of Structures, and center of gravity is low, uses more steady.
See shown in Fig. 1, Fig. 2, Fig. 4 and Fig. 6, a kind of multifunctional wheelchair of the present embodiment, also include foldable handrail 107,
Pedal 108 and shank support plate 109, foldable handrail 107 is by two forks being parallel to each other 110 and under(-)chassis 1 phase
Connect, the most hinged between fork 110 and under(-)chassis 1, foldable handrail 107, form quadric chain, can make collapsible
Handrail 107 moves the both sides of formula seat cushion 2, folding convenient after rising or being folded to fold, do not take up space；In order to make foldable handrail
Can fix voluntarily after 107 rises, foldable handrail 107 be additionally provided with and (figure is not marked for the spring catch positioning handrail
Go out), when foldable handrail 107 rises and puts in place, spring catch snaps in groove corresponding on fork 110, by foldable handrail 107
Locked, when being pulled out by spring catch, again foldable handrail 107 can be unlocked folding, very easy to use.Bottom
The front part sides of framework 1 is all hinged with a knee, and this knee is substantially in 90 °, and pedal 108 is located at one end of knee, shank
The middle part of knee is located at by supporting plate 109, and pedal 108 and shank support plate 109 may be folded in the side of under(-)chassis 1；Use
Time, shank support plate 109 is turned to posterior calf, and pedal 108 is the most turning to patient's sole；During folding, by knee to
The upset of wheelchair both sides folds, and pedal 108 and shank support plate 109 is folded up the most successively, reduces the length of wheelchair,
After folding, the entire length of wheelchair is less than 1200mm, not over the major part lift car degree of depth, it is simple to out using.
Shown in Figure 5, a kind of multifunctional wheelchair of the present embodiment, also include dual-purpose supporting plate 10, the two of this dual-purpose supporting plate 10
Side is respectively equipped with cutting 1001, and this cutting 1001 coordinates, as dining table with the slot grafting being located at inside foldable handrail 107
Use (as shown in Figure 6 and Figure 7), as being additionally provided with glass groove 1004 in the one side of dining table, can be used for consolidating holding water cup, bowl
Deng article；Dual-purpose supporting plate 10 is provided with shank 1002 as the one side both sides of dining table top, this shank 1002 and under(-)chassis
1 anterior spliced eye 111 grafting arranged coordinates, and uses (as shown in Figure 8 and Figure 9) as extension plate when couching, in order to make
Dual-purpose supporting plate 10 can closely cooperate with front cushion 201 when using extension plate function, and dual-purpose supporting plate 10 is joined with front cushion 201
Conjunction face is designed as being suitable for the arc surfaced of front cushion 201；The middle part of shank 1002 is additionally provided with a baffle plate 1003, be used for
On under(-)chassis 1, the intensity of strengthening shank 1002 and the dual-purpose supporting plate of raising 10 and the fitment stability of under(-)chassis 1.
As shown in Figure 9 and Figure 10, turning lifting formula backrest 3 is turned to horizontal level, back cushion 303 and recoil pad 203 and front cushion
The height moving formula seat cushion 2 after 201 flush, and folding is set as about 500mm, and suitable with the height of common bed, oxter is propped up
Brace 4 is folded to back cushion 303 both sides, and foldable handrail 107 moves the both sides of formula seat cushion 2, dual-purpose supporting plate 10 after being folded to fold
It is installed on the front portion of under(-)chassis 1 as extension plate, facilitates patient to arrive the transfer of wheelchair from the bed.When turning lifting formula backrest 3
When being turned to horizontal level, the go-cart handrail 304 that floating backrest 302 is arranged can be with supporting backrest, after making wheelchair set level more
Add reliable and stable.
As is illustrated by figs. 11 and 12, for the standing state structural representation of a kind of multifunctional wheelchair of the present embodiment, oxter supports
Body support is got up by arm 4, and the spacing between two oxter support arms 4 can be adjusted according to the shoulder breadth of different people；After folding
Front cushion 201 in shifting formula seat cushion 2 is folded down, and recoil pad 203 is moved rearwards by simultaneously, is vacated cushion position before,
For walking of standing；About 90 ° it are adjusted to, simultaneously lifting electric push rod 6 between turning lifting formula backrest 3 and under(-)chassis 1
Drive floating backrest 302 to rise, and then drive oxter support arm 4 to assist human body to stand；In order to prevent patient stand from falling,
In the present embodiment, also including lifting rails 7, this lifting rails 7 is " u "-shaped pipe, lifting rails 7 be arranged at collapsible holding up
The locking chuck 112 of hand 107 front end matches；As it can be seen, foldable handrail 107 rises, the two ends of lifting rails 7 are inserted
In entering to lock chuck 112 and lock, after patient stand, both hands can buttress lifting rails 7, does not worries falling down, it is achieved walking
Rehabilitation training.Moving on to the rear portion of wheelchair owing to moving formula seat cushion 2 after folding, patient can stand ground by both feet, and does not interferes with row
Walking, walking of standing is more stable, contributes to patient body function rehabilitation.
A kind of multifunctional wheelchair of the present embodiment, in the case of remaining common wheelchair repertoire, collection is sat, is lain, toilet seat,
The functions such as aiding upright Walking, complement each other between each function, and smart structural design is easy to use, significantly
Alleviate the labour intensity of nursing staff；The accessory of wheelchair can fold simultaneously, and after folding, size is less, can meet big portion
Dividing the lift car degree of depth, applicability is strong；It is applicable to the legs and feet inconvenience personages such as the elderly, disabled person, hemiplegia and cerebellar atrophy
Use.
Embodiment 2
See shown in Figure 14 and Figure 15, a kind of multifunctional wheelchair of the present embodiment, its basic structure with embodiment 1, difference
Place is: a kind of multifunctional wheelchair of the present embodiment, also includes lifting toilet 8, and patient body is supported by oxter support arm 4,
And the most somewhat lift, make patient's buttocks move formula seat cushion 2 after leaving folding, move after folding after formula seat cushion 2 folds simultaneously and move, make
Patient's buttocks is unsettled, it is simple to taken off by trousers, now can be stretched into by wheelchair side by lifting toilet 8, patient can be made to be sitting in lifting
Carry out stool and urine on toilet 8, alleviate the labour intensity of nursing staff, also make patient be unlikely to excessively awkward simultaneously.Specifically,
As shown in figure 13, lifting toilet 8 includes base 801, lifting guide pillar 804, connecting rod 805, lift control lever 806 and toilet
Seat 808, the bottom of base 801 is provided with the universal wheel 802 of strap brake mechanism, in order to save space and improve the steady of lifting toilet 8
Qualitative, the universal wheel 802 in the present embodiment is provided with three, Stability Analysis of Structures；Toilet seat 808 is located at the end by lifting guide pillar 804
On seat 801, lifting guide pillar 804 is two grades of expansion links；Lift control lever 806 is folding mast, one end of lift control lever 806
Hinged with the bottom of toilet seat 808, the other end is provided with one end hinge of pedal, the middle part of lift control lever 806 and connecting rod 805
Connecing, the other end of connecting rod 805 is hinged with base 801, lift control lever 806 is additionally provided with and rises self-locking for toilet seat 808
Gag lever post 807, when stepping on downwards pedal, lift control lever 806 around its with toilet seat 808 bottom pin joint rotate,
The middle part of lift control lever 806 acts on connecting rod 805 simultaneously, makes connecting rod 805 rotate with the pin joint of base 801 around it, when
When toilet seat 808 arrives peak, being further continued for stepping on pedal, now gag lever post 807 is against on lifting guide pillar 804, it is achieved
The height locking of toilet seat 808；When pulling up pedal, once toilet seat 808 crosses peak, and toilet seat 808 just may be used
Fall to unlock.Process for the ease of excreta, be provided with pull-out type dirt-collecting box 809 in toilet seat 808, also may be used during use
On dirt-collecting box 809, sheathed polybag etc., convenient and practical, clean hygiene；In order to make lifting toilet 8 and wheelchair location standard
Really, the base 801 in the present embodiment is additionally provided with the location bar 803 matched with the locating slot 104 arranged on under(-)chassis 1,
This locating slot 104 is " V " shape or " u "-shaped, it is simple to location, and locating slot 104 is designed as " u "-shaped, it is possible to reduce
Wedge angle is to the injury of human body and other article of scratching etc.；As shown in figure 14, when lifting toilet 8 uses, first by toilet seat 808
Fall, the side of wheelchair push, and make location bar 803 be close to locating slot 104, then locking universal wheel 802, by horse
Bucket seat 808 rises.
A kind of multifunctional wheelchair of the present embodiment, adds the toilet seat function of lifting toilet 8 on the basis of embodiment 1, makes trouble
Person can go to toilet as normal person, it is no longer necessary to the operation that nursing staff is loaded down with trivial details, alleviates nursing difficulty and intensity.
Embodiment 3
See shown in Figure 18 and Figure 19, a kind of multifunctional wheelchair of the present embodiment, its basic structure with embodiment 1, difference
Place is: a kind of multifunctional wheelchair of the present embodiment, also includes detachable electric drive mechanism 9, and this detachable electric drives machine
Structure 9 can be connected with wheelchair front portion, it is achieved patient independently controls wheelchair and travels, and alleviates user's physical load, and expands trouble
The scope of activities of person.Concrete the most as shown in figure 16, detachable electric drive mechanism 9 include fixed support 901, driving wheel 902,
Rotating shaft 903, operating handle 904, auxiliary wheel 905 and locking bindiny mechanism, fixed support 901 rotates even with the middle part of rotating shaft 903
Connecing, the upper end of rotating shaft 903 is fixing with operating handle 904 to be connected, and lower end is provided with driving wheel 902, and auxiliary wheel 905 is installed on solid
The both sides, bottom of fixed rack 901, and form tricycle structure with driving wheel 902；Operating handle 904 has and turns to, brakes, drives a vehicle
The functions such as control, brake uses dish-like brake system, and clamp force of stopping is big, effectively reduces braking distance, more safe and reliable；Drive
Wheel 902 can use built-in wheel hub brushless electric machine；Locking bindiny mechanism is located at the left and right sides of fixed support 901, and this locking is even
Connection mechanism includes clamping block 908, locking handwheel 906 and wedge block 907, the lower end of clamping block 908 be provided with for under(-)chassis
The grab 910 that the lower openings of the 1 anterior spliced eye 111 arranged fastens, the middle part of clamping block 908 be provided with for bottom frame
(spliced eye 111 and hole 113, location specifically can be found in figure to the positioning boss 909 matched in the anterior hole 113, location arranged of frame 1
Shown in 17), locking handwheel 906 is connected with the threaded upper ends of clamping block 908 by screw rod, and the end of screw rod and wedge block 907
Being connected, wedge block 907 matches with the upper opening of spliced eye 111, makes wedge block 907 by regulation locking handwheel 906
Move up and down realization connect or separate；The front portion of fixed support 901 is additionally provided with for the convenient push rod 911 installed；Front cushion 201
Middle part be provided with the " u "-shaped opening 202 for accommodating detachable electric drive mechanism 9, detachable electric drive mechanism 9 is by setting
In the removable storage battery power supply at under(-)chassis 1 rear portion, this removable battery is installed on the driving being positioned at under(-)chassis 1 rear portion
In Battery placement box 106, after detachable electric drive mechanism 9 is removed, removable battery also can together be removed, and alleviates wheel
The weight of chair, Convenient wheelchair moves.When not using detachable electric drive mechanism 9, above-mentioned " u "-shaped opening 202 is also
Can be used for placing chamber pot, facilitate man's urine to use.When detachable electric drive mechanism 9 is installed, first auxiliary wheel 905
Under support, push wheelchair to by oblique for detachable electric drive mechanism 9, make rotating shaft 903 part snap in " u "-shaped opening 202；Then
Adjust the position of detachable electric drive mechanism 9, make grab 910 corresponding with the lower openings position of spliced eye 111；Then
Being pulled upwardly push rod 911, make grab 910 snap in the lower openings of spliced eye 111, positioning boss 909 snaps in hole 113, location
In realize position and fix, now the front-wheel 101 of wheelchair is lifted off ground, the auxiliary wheel 905 of detachable electric drive mechanism 9
Also it is lifted up leaving ground；Last rotational lock handwheel 906 makes wedge block 907 insert the upper opening of spliced eye 111, real
The connection of existing detachable electric drive mechanism 9 is fixed.Additionally, after detachable electric drive mechanism 9 is connected on wheelchair, also
Need to be connected detachable electric drive mechanism 9 with the battery in driving Battery placement box 106, carry for electric driving mechanism 9
For power.
A kind of multifunctional wheelchair of the present embodiment, adds the function of electric walking, detachable electric on the basis of embodiment 1
Drive mechanism 9 and wheelchair secure and reliable connection, and installing/dismounting is convenient to operation；After detachable electric drive mechanism is installed,
Can pivot turn and forward-reverse, not only can alleviate user's physical load but also the scope of activities of patient can be expanded, and meet family
Outward, the use demand of indoor varying environment.
The multifunctional wheelchair of the above embodiment of the present invention, can the most supporting dual-purpose supporting plate 10, lifting toilet 8 and detachable electric
Drive mechanism 9 uses, and is a kind of global function nursing auxiliary wheelchair, in the case of remaining common wheelchair repertoire, collection seat,
Lie, the function such as aiding upright Walking, toilet seat and electric walking, complement each other between each function, structure designs
Ingenious, easy to use, significantly reduce the labour intensity of nursing staff, it is adaptable to the elderly, disabled person, hemiplegia and little
The legs and feet inconvenience personages such as encephalatrophy use.
Below being schematically described the present invention and embodiment thereof, this description does not has restricted, shown in accompanying drawing yet
Simply one of embodiments of the present invention, actual structure is not limited thereto.So, if those of ordinary skill in the art
Enlightened by it, in the case of without departing from the invention objective, without creatively designing the knot similar to this technical scheme
Structure mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a multifunctional wheelchair, the front-wheel (101) including under(-)chassis (1), being located at under(-)chassis (1) front and back position and
Trailing wheel (102), it is characterised in that: move formula seat cushion (2), turning lifting formula backrest (3) and oxter support arm after also including folding
(4), described turning lifting formula backrest (3) is connected with under(-)chassis (1) by switching mechanism (5), leans on for realization
Back of the body angular adjustment and seat power and energy of lying；Described oxter support arm (4) is located on turning lifting formula backrest (3), for propping up
Human body also can be lifted up by support human body weight with the elevating movement of turning lifting formula backrest (3)；Formula seat cushion is moved after described folding
(2) front cushion (201) and recoil pad (203), described front cushion (201) and recoil pad (203) chain connection are included,
And it is provided with folding driving device (205), described recoil pad (203) and the end between front cushion (201) and recoil pad (203)
Portion's framework (1) is slidably connected, and is provided with translation driving device (206) between recoil pad (203) and under(-)chassis (1)；Institute
Move formula seat cushion (2) after the folding stated to fold and rear shifting, be used for realizing toilet seat and walking function of standing.
A kind of multifunctional wheelchair the most according to claim 1, it is characterised in that: described folding driving device (205)
For electric pushrod, one end of described electric pushrod is hinged with front cushion (201), and the other end is hinged with recoil pad (203)；
Described translation driving device (206) includes two groups of electronic horizontal sliding bars, and the electronic horizontal sliding bar described in two groups is connected and realizes two grades of water
Flat stretching motion.
A kind of multifunctional wheelchair the most according to claim 2, it is characterised in that: described turning lifting formula backrest (3)
Including back bracket (301) and floating backrest (302), pass through between described back bracket (301) and under(-)chassis (1)
Switching mechanism (5) is connected, and is slidably connected between described floating backrest (302) and back bracket (301), and floating backrest
And between back bracket (301), be provided with lifting electric push rod (6) (302).
A kind of multifunctional wheelchair the most according to claim 3, it is characterised in that: the back of the body of described floating backrest (302)
Portion is additionally provided with go-cart handrail (304).
A kind of multifunctional wheelchair the most according to claim 4, it is characterised in that: described switching mechanism (5) includes solid
The little gear (502) that is meshed with sector gear (501) due to the sector gear (501) of back bracket (301) both sides and
The driving motor that driving pinion (502) rotates, is additionally provided with worm and gear between described little gear (502) and driving motor
Mechanism；The described driving motor of switching mechanism (5), lifting electric push rod (6), folding driving device (205) and translation
Driving means (206) is by the storage battery power supply being located at under(-)chassis (1) rear portion.
6. according to a kind of multifunctional wheelchair described in claim 1 to 5 any one, it is characterised in that: also include collapsible holding up
Hand (107), pedal (108) and shank support plate (109), described foldable handrail (107) is parallel to each other by two
Fork (110) be connected with under(-)chassis (1), described fork (110) and under(-)chassis (1), foldable handrail (107)
Between the most hinged, described foldable handrail (107) is additionally provided with the spring catch for positioning handrail；Described under(-)chassis (1)
Front part sides be all hinged with a knee, described pedal (108) is located at one end of knee, described shank support plate (109)
It is located at the middle part of knee, and described pedal (108) and shank support plate (109) may be folded in the side of under(-)chassis (1).
A kind of multifunctional wheelchair the most according to claim 6, it is characterised in that: also include dual-purpose supporting plate (10), described
Dual-purpose supporting plate (10) be respectively provided on two sides with cutting (1001), this cutting (1001) be located at foldable handrail (107)
The slot grafting of inner side coordinates, and uses as dining table；Described dual-purpose supporting plate (10) is provided with as the one side both sides of dining table top
Shank (1002), this shank (1002) spliced eye (111) grafting of arranging anterior with under(-)chassis (1) coordinates, and makees
Extension plate during for couching uses.
A kind of multifunctional wheelchair the most according to claim 6, it is characterised in that: also include lifting rails (7), described
Lifting rails (7) matches with the locking chuck (112) being arranged at foldable handrail (107) front end, for anti-auxiliary of falling
Walking.
9. according to a kind of multifunctional wheelchair described in claim 1 to 5 any one, it is characterised in that: also include lifting toilet
(8), described lifting toilet (8) includes base (801), lifting guide pillar (804), connecting rod (805), lift control lever (806)
With toilet seat (808), the bottom of described base (801) is provided with the universal wheel (802) of strap brake mechanism, described toilet seat
(808) being located on base (801) by lifting guide pillar (804), described lift control lever (806) is folding mast, rises
One end of fall control stick (806) is hinged with the bottom of toilet seat (808), and the other end is provided with pedal, and described lifting is handled
The middle part of bar (806) is hinged with one end of connecting rod (805), and the other end of connecting rod (805) is hinged with base (801), institute
The gag lever post (807) rising self-locking for toilet seat (808) it is additionally provided with on the lift control lever (806) stated；Described toilet
It is provided with pull-out type dirt-collecting box (809) in seat (808), described base (801) is additionally provided with and on under(-)chassis (1)
The location bar (803) that the locating slot (104) arranged matches.
10. according to a kind of multifunctional wheelchair described in claim 1 to 5 any one, it is characterised in that: also include separate type
Electric driving mechanism (9), described detachable electric drive mechanism (9) include fixed support (901), driving wheel (902),
Rotating shaft (903), operating handle (904), auxiliary wheel (905) and locking bindiny mechanism, described fixed support (901) with turn
The middle part of axle (903) is rotationally connected, and the upper end of rotating shaft (903) is fixing with operating handle (904) to be connected, and lower end is provided with driving
Wheel (902), described auxiliary wheel (905) is installed on the both sides, bottom of fixed support (901), and with driving wheel (902) shape
Become tricycle structure；Described locking bindiny mechanism is located at the left and right sides of fixed support (901), and this locking bindiny mechanism includes card
Connect block (908), locking handwheel (906) and wedge block (907), the lower end of described clamping block (908) be provided with for the end
The grab (910) that the lower openings of the anterior spliced eye (111) arranged of portion's framework (1) fastens, described clamping block (908)
Middle part be provided with the positioning boss (909) matched for the hole, location (113) arranged anterior with under(-)chassis (1), described
Locking handwheel (906) be connected with the threaded upper ends of clamping block (908) by screw rod, and the end of screw rod and wedge block (907)
Being connected, described wedge block (907) matches with the upper opening of spliced eye (111), by regulation locking handwheel (906)
Make wedge block (907) move up and down realization connect or separate；The front portion of described fixed support (901) is additionally provided with for convenient
The push rod (911) installed；The middle part of described front cushion (201) is provided with for accommodating detachable electric drive mechanism (9)
" u "-shaped opening (202), described detachable electric drive mechanism (9) is by being located at the removable of under(-)chassis (1) rear portion
Storage battery power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135051.XA CN104706480B (en) | 2015-03-25 | 2015-03-25 | A kind of multifunctional wheelchair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135051.XA CN104706480B (en) | 2015-03-25 | 2015-03-25 | A kind of multifunctional wheelchair |
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| Publication Number | Publication Date |
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| CN104706480A CN104706480A (en) | 2015-06-17 |
| CN104706480B true CN104706480B (en) | 2016-09-07 |
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| CN201510135051.XA Active CN104706480B (en) | 2015-03-25 | 2015-03-25 | A kind of multifunctional wheelchair |
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Effective date of registration: 20191204 Address after: 213000 No. 91 Hanjiang West Road, Xinbei District, Jiangsu, Changzhou Patentee after: Weisen (Changzhou) Health Technology Co., Ltd Address before: 213133 Jiangsu province Xinbei District of Changzhou City Luo Xi Zhen Tong De Yuan building 21, Room 201, unit B Patentee before: Xie Kongcheng |