CN107049638B - It is a kind of to help the collapsible wheelchair easy to transfer and first aid certainly with old man - Google Patents
It is a kind of to help the collapsible wheelchair easy to transfer and first aid certainly with old man Download PDFInfo
- Publication number
- CN107049638B CN107049638B CN201710292754.2A CN201710292754A CN107049638B CN 107049638 B CN107049638 B CN 107049638B CN 201710292754 A CN201710292754 A CN 201710292754A CN 107049638 B CN107049638 B CN 107049638B
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- plate
- seat
- old man
- crane
- chassis
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
- A61G5/024—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
- A61G5/025—Levers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The collapsible wheelchair easy to transfer and first aid can be helped certainly with old man the invention discloses a kind of, including seat and the backrest plate for being movably arranged at seat side, chassis is provided with below seat, the bottom of chassis is provided with roller, crane is installed, seat is removably connected with crane in chassis；The seat front end is arc surfaced structure, and board slot is offered to seat inside in seat front end, movable in board slot to be equipped with leg support plate；Limiting device is provided between the backrest plate and seat, the both sides of seat are provided with rotatable balustrade panel；The side of the chassis is symmetrically arranged with power-assisted plate, and straight slot is offered on power-assisted plate, and staying pole is equipped with straight slot, and the end set of staying pole has support floor.The present invention can make old solitary people be in fall down after save oneself, old man can climb up wheelchair and elevated position more conveniently, while the wheelchair can be unfolded, and carry out CPR easy to rescue personnel, or be used as a stretcher global transfer.
Description
Technical field
The present invention relates to a kind of transfer tool, and in particular to a kind of old man helps the collapsible wheel easy to transfer and first aid certainly
Chair.
Background technology
With the end of family planning and the arrival of aging society, " Empty nest elderly " is more and more, has become one
The social concern that can not be ignored.When children due to working, learn, the reason such as get married and after leave home, with the Empty nest elderly solely kept
Age it is increasing, physical condition constantly declines, and self-care ability reduces, can there are many safety are hidden when being in alone
Suffer from, especially in manager during an only older old man.
When many elderlys are in alone, once imprudence is fallen down, if side limb fracture and can not stand up, just
Phone or calling for help of opening the door, not only the delay fracture state of an illness, and be possible to lose life because of that cannot succour always can not be passed through
Life.
The physical condition of the elderly is generally poor, is especially in after falling down, it is difficult to which oneself stands up again；As having in family
Other relatives, can send institute to give treatment to old man in time, but if without relatives, or relatives are also handicapped old man, run into this
The situation of sample is just very critical.It is solitary and the report of various safety problems occurs that some media are also related to Empty nest elderly, and this
A problem is all the time but without good solution.Reason has various aspects, such as some old men only have only child at one's knees,
And the city of children's Working Life is too remote, old man grudges children and troubles, and is also unwilling to leave native land；Old man's body also
Situation is always maintained at good, it is believed that oneself can be looked after oneself, therefore be adhered to being not required to sons and daughters' treatment；But every body of old man
Body function is poor after all, such as runs into fortuitous event, it is difficult to tackle.
Therefore, we more should care about for solitary Empty nest elderly, is in especially for old man and falls down this
The problem of may causing serious consequence, it is necessary to have counter-measure.
The content of the invention
For above-mentioned problems of the prior art, it is an object of the present invention to provide one kind to help folding certainly with old man
Stacked easy to transfer and first aid wheelchair, old solitary people in case of fall down and it is handicapped when, using the wheelchair by body-support
Get up, in order to be sought help by phone or opening door.
In order to realize above-mentioned task, the present invention uses following technical scheme：
It is a kind of can be with old man from helping the collapsible wheelchair easy to transfer and first aid, including seat and be movably arranged at seat
The backrest plate of side, seat lower section are provided with chassis, and the bottom of chassis is provided with roller, crane, seat are provided with chassis
Removably it is connected with crane；The seat front end is arc surfaced structure, and plate is offered to seat inside in seat front end
Groove, it is movable in board slot to be equipped with leg support plate；Limiting device is provided between the backrest plate and seat, the both sides of seat are set
It is equipped with rotatable balustrade panel；The side of the chassis is symmetrically arranged with power-assisted plate, offers straight slot on power-assisted plate, in straight slot
Staying pole is equipped with, the end set of staying pole has support floor.
Further, the seat is connected with backrest plate by first rotating shaft, and the limiting device includes being arranged on
There are support chip in the gag lever post of backrest plate end, the end of gag lever post；The end of the seat offers support groove, supports in groove to seat
The inside of plate offers slot, and fagging is removably equipped with slot；The diameter of the support chip is more than slot most
Major diameter.
Further, the side of the backrest plate offers side channel, and the first location hole, the first positioning are provided with side channel
Position-limitting pin is equipped with hole；The end set of the seat has the second location hole corresponding with the first location hole, when leaning against
When plate is rotated to seat in 180 °, position-limitting pin can be plugged into the second location hole.
Further, the both sides of the seat are symmetrically arranged with side axle, and a pair of of pivoted housing is set with side axle, and described helps
Palm is connected by arm-rest frame with pivoted housing；
Bullet groove is offered inside the side axle, plays and a pair of cylinder without top surface is provided with groove, assembled in cylinder limited
Position fixture block, is provided with the first spring between limit card block and cylinder bottom；Lead between limit card block in a pair of of cylinder
Connecting plate connection is crossed, second spring is provided between connecting plate and bullet groove；One connected with playing groove is offered in the side axle
To perforation and a pressing hole, the unlocking knob being connected with connecting plate is provided with through pressing hole；The pivoted housing is sleeved on side
Position on axis where perforation, offers lock hole on pivoted housing.
Further, the upper surface of the leg support plate is arranged at intervals with the pad leg that a pair of of cross section is arc-shaped structure
Plate, the side of pad leg plate are provided with fixed band, and fixed take is provided with eye-splice, and the opposite side of pad leg plate is provided with to be coordinated with eye-splice
Socket；Holding tank is offered on leg support plate between a pair of of pad leg plate, crutch is placed with holding tank；It is described
Crutch be stretching structure, the pull rod of arc is provided with crutch；The end symmetric of the leg support plate is provided with end block, described
The end symmetric of board slot be provided with block.
Further, the chassis and crane are rectangular frame, and chassis is internally provided with a circle force bearing plate, holds
The slide cartridge of no top surface is provided with power plate；The bottom of the crane is provided with the traveller being inserted into the slide cartridge；It is described
Chassis on be provided with fixed plate, hydraulic device is installed in fixed plate, push plate, the hydraulic device are provided with crane
Output shaft withstand in push plate.
Further, the side of the crane is provided with side plate, and side plate bottom is connected with antiskid plate by connecting rod, prevents
The bottom of slide plate is provided with skid resistant course；When the bottom of crane is contacted with slide cartridge upper end, skid resistant course is contacted with ground.
Further, lock slots are offered on the surface of the crane, one end in lock slots is provided with limiting plate,
Space is left between limiting plate and the bottom of lock slots；The seat bottom is provided with the snap-gauge of L-shaped, and snap-gauge extend into locking
In groove；The side of the crane offers mounting groove, and the side opening connected with the lock slots, side are offered in mounting groove
Inserted block is equipped with hole, shrapnel is provided with the mounting groove, shrapnel is connected with inserted block.
Further, slide-bar is provided with the straight slot, the staying pole is connected by the second shaft with slide-bar, support
The end of the thin end of the scroll is connected by the 3rd shaft with support floor；The first ring flat-plate and second are symmetrically arranged with the inner wall of the straight slot
Ring flat-plate, the diameter of the first ring flat-plate is big compared with the second ring flat-plate, and the second ring flat-plate is located at the lower section of the first ring flat-plate and the two company of passing through；The cunning
The end of axis is assemblied in the first ring flat-plate and the second ring flat-plate.
Further, the end set of the backrest plate has a pair of of support column, is opened at the marginal surface of the seat
Equipped with a pair of of supported hole, when backrest plate rotate to it is parallel with seat when, support column is extend into supported hole.
Further, the diving board of C-shaped is provided with first ring flat-plate, the opening direction of diving board is directed toward described second
Ring flat-plate；The 3rd spring is distributed between the diving board and the first ring flat-plate.
Further, the seat edge is provided with the first magic tape, and it is viscous that matched first is provided with seat
Piece；The side of the balustrade panel is provided with the second magic tape, and the bottom of balustrade panel is provided with the second bonding die.
Further, the seat surface offers face groove, and balustrade panel can rotate to part and extend into the groove of face.
Further, back-trough is offered on the front of the backrest plate, back cushion is provided with back-trough；The back side of backrest plate
Seat pocket is offered, cushion is provided with seat pocket.
The present invention has following technical characterstic compared with prior art：
1. the wheelchair of the present invention has the function of diversified, old man can be aided in ajust body position, old man is in a phase
To comfortable posture, and the lower limb of fracture can be fixed, to avoid aggravating to damage, beneficial to follow-up treatment process；
2. the present invention has the function of to adjust height, old man can be conveniently adjusted the high and low position of seat, so as to raise
Body, enables old man to touch the phone on desk, or mobile wheelchair opens door and cries for help to neighbours；
3. be provided with transfer device in the present invention, old man can by both arms driving slider, so that wheelchair slowly moves, and
And wall, fixture etc. can be supported to aid in movement by crutch, or adjust wheelchair moving direction, avoiding barrier；
4. the seat of the present invention has the function of extending transversely, a stretcher can be integrally used as, there are two important works
With one is when rescue personnel comes, as old man happens suddenly cardio-cerebrovascular diseases, easily can carrying out cardiopulmonary to old man and answer
Soviet Union；The second is whole seat from the wheelchair can be pulled down easily very much, rescue personnel can make old man by arguing for the sake of arguing on wheelchair
To being shifted on ambulance in the state of lying low, the original posture of old man can be thus kept not change, so as to keep away
Exempt from the second displacement of the fracture end in transfer process, or other extra pains are brought to old man；
5. the present invention has folder function, the stool that stowed rear wheels chair can be common as one, is placed in bathroom door
The position that the old man such as mouth or kitchen doorway, balcony easily slips, makes old man easily to be utilized after falling down, so as to effective
Avoid the problem that, because old solitary people effectively can not transmit calling for help information and produce after falling down, providing more for old solitary people
Love.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structure diagram when present invention is not switched on；
Fig. 3 is seat and the structure diagram of backrest plate coupling part (backrest plate is not switched on)；
Fig. 4 is seat and the structure diagram of backrest plate coupling part (when backrest plate is vertical with seat)；
Fig. 5 is seat and the structure diagram of backrest plate coupling part (when backrest plate and seat are in 180 °)；
Fig. 6 is the structure diagram of fagging；
Fig. 7 is the axial schematic cross-sectional view of side axle；
Fig. 8 is the structure diagram of pivoted housing part；
Fig. 9 is the overlooking the structure diagram of leg support plate；
Figure 10 is leg support plate and seat assembly relation schematic diagram；
Figure 11 is the structure diagram that snap-gauge is located in lock slots；
Figure 12 is the overlooking the structure diagram of locking slot part；
Figure 13 is the overlooking the structure diagram of chassis；
Figure 14 is the overlooking the structure diagram of crane；
Figure 15 is the structure diagram of the first ring flat-plate and the second annular plate portion on straight slot inner wall；
Figure 16 is assembling structure schematic diagram of the slide-bar in straight slot；
Figure 17 is the structure diagram of support floor and staying pole；
Figure label represents：1-seat, 2-backrest plate, 3-chassis, 4-crane, 5-board slot, 6-leg support plate,
601-end block, 602-pad leg plate, 603-fixation band, 604-eye-splice, 605-socket, 606-holding tank, 607-crutch,
608-button, 609-pull rod, 7-power-assisted plate, 8-balustrade panel, 9-arm-rest frame, 10-support column, 11-first rotating shaft,
12-limiting device, 121-gag lever post, 122-support groove, 123-fagging, 124-slot, 13-supported hole, 14-slide cartridge,
15-traveller, 16-lock slots, 161-limiting plate, 162-inserted block, 163-mounting groove, 164-shrapnel, 165-side opening,
17-snap-gauge, 18-force bearing plate, 19-roller, 20-antiskid plate, 21-side plate, 22-pivoted housing, 23-unlocking knob, 24-side
Axis, 241-perforation, 242-limit card block, 243-cylinder, the 244-the first spring, 245-second spring, 246-connecting plate,
247-pressing hole, 248-bullet groove, 25-recess, 26-lock hole, 27-pull groove, 28-slide-bar, 29-support floor, 30-
Straight slot, the 301-the first ring flat-plate, the 302-the three spring, the 303-the second ring flat-plate, 304-diving board, 31-draw ring, 32-staying pole,
33-side channel, 34-back-trough, 35-back cushion, 36-position-limitting pin, the 37-the second magic tape, 38-driving handle, 39-the first
Magic tape, the 40-the first bonding die, 41-face groove, 42-connecting rod, 43-skid resistant course, 44-seat pocket, 45-cushion, 46-block,
47-fixed plate, 48-hydraulic device, 49-push plate, the 50-the three shaft, the 51-the second shaft.
Embodiment
Defer to above-mentioned technical proposal, as shown in Fig. 1 to Figure 17, the invention discloses one kind can with old man from help it is collapsible just
In the wheelchair of transfer and first aid, including seat 1 and the backrest plate 2 for being movably arranged at 1 side of seat, the lower section of seat 1 is provided with
Chassis 3, the bottom of chassis 3 are provided with roller 19, crane 4 are provided with chassis 3, and seat 1 removably connects with crane 4
Connect；1 front end of seat is arc surfaced structure, in 1 front end of seat to offering board slot 5 inside seat 1, activity in board slot 5
Formula is equipped with leg support plate 6；Limiting device 12 is provided between the backrest plate 2 and seat 1, the both sides of seat 1 are provided with can
Rotating balustrade panel 8；The side of the chassis 3 is symmetrically arranged with power-assisted plate 7, and straight slot 30, straight slot 30 are offered on power-assisted plate 7
In be equipped with staying pole 32, the end set of staying pole 32 has support floor 29.
The agent structure of the present invention includes backrest plate 2, seat 1 and chassis 3.Wherein chassis 3 plays branch to whole wheelchair
Support acts on, and there is roller 19 in 3 bottom of chassis, can easily shift wheelchair.Seat 1 uses movable mounting means, i.e. chassis 3
In have an adjustable crane 4 of a high and low position, crane 4 and 1 detachable connection of seat, the two is relatively fixed；Such as figure
Shown in 13 and Figure 14, specifically, chassis 3 and crane 4 are rectangular frame, and chassis 3 is internally provided with a circle force bearing plate 18,
The slide cartridge 14 of no top surface is provided with force bearing plate 18；The bottom of the crane 4, which is provided with, to be inserted into the slide cartridge 14
Traveller 15；Crane 4 can drive seat 1 to move up and down, with the high and low position of adjustable seat panel 1；Slide cartridge 14 and traveller 15 coordinate, and make
Seat 1 is stablized during must moving up and down, and will not glance off or rotate.A kind of specific up-down mode can be chassis 3
On be provided with fixed plate 47, hydraulic device 48 is installed in fixed plate 47, push plate 49, the hydraulic pressure are provided with crane 4
The output shaft of device 48 is withstood in push plate 49；The side of seat 1 is equipped with the driving handle 38 being connected with hydraulic device 48, by not
Disconnected pressing driving handle 38, can be such that the output shaft of hydraulic device 48 constantly extends so that 1 position of seat is elevated.
Another optional mode is to be not provided with hydraulic device 48 and fixed plate 47,49 structure of push plate, and by slide cartridge 14
Electric telescopic rod is substituted for traveller 15, storage battery is set on chassis 3, then by driving handle 38 to open electric telescopic rod
After power supply, seat 1 can also be driven to raise.
As shown in Fig. 1, Fig. 9 and Figure 10, in order to support and fix the leg of old man, leg support plate 6 is provided with this programme.Leg
Support plate 6 is pull plate, and in the board slot 5 for being pushed into 1 side of seat when not used, state is as shown in Figure 1；The upper surface of leg support plate 6
The pad leg plate 602 that a pair of of cross section is arc-shaped structure is arranged at intervals with, the side of pad leg plate 602 is provided with fixed band 603, Gu
Determine to be provided with eye-splice 604 on band 603, the opposite side of pad leg plate 602 is provided with the socket 605 coordinated with eye-splice 604；If old man
Fractured leg, it is necessary to fixed, after old man is sitting on seat 1, the lower limb for side of fracturing can be placed in leg backing plate, then will inserted
Button 604 is inserted into socket 605, to be fixed to lower limb, prevents secondary fracture；Between a pair of of pad leg plate 602
Holding tank 606 is offered on leg support plate 6, crutch 607 is placed with holding tank 606；The crutch 607 is stretching structure, is turned
The pull rod 609 of arc is provided with cane 607；The stretching structure of crutch 607 can use the loop bar telescoping mechanism identical with umbrella handle, i.e.,
Press the button 608 on crutch 607, you can extend crutch 607；Crutch 607 after elongation has two effects, one is to old
Human body is supported, the second is there is pull rod 609 on crutch 607, after old man is sitting on wheelchair, can be hooked by pull rod 609
Tie wall body or furniture, so that wheelchair moves.The end symmetric of the leg support plate 6 is provided with end block 601, the board slot 5
End symmetric be provided with block 46；When leg support plate 6, which is retracted to end block 601, to be contacted with block 46, it is impossible to continue outside pull.
6 front end of leg support plate offers pull groove 27, easy to the pull of leg support plate 6.
The state of this programme when not in use is as shown in Fig. 2, whole wheelchair can make as a common stool at this time
With, and need to be opened to the state of Fig. 1 when in use.Specifically, while backrest plate 2 is rotated relative to seat 1, it is also desirable to logical
Cross limiting device 12 and be relatively fixed the angle of the two.
Specifically, as shown in Figures 3 to 5, seat 1 is connected with backrest plate 2 by first rotating shaft 11, the limiting device
12 include being arranged on the gag lever post 121 of 2 end of backrest plate, and there is support chip in the end of gag lever post 121, the two forms T-shaped structure；Institute
The end for the seat 1 stated offers support groove 122, supports in groove 122 and offers slot 124 to the inside of seat 1, in slot 124
Removably it is equipped with fagging 123；The diameter of the support chip is more than the maximum gauge of slot 124.
The structure of fagging 123 as shown in fig. 6, be inserted into slot 124 usually.When backrest plate 2 is opened, backrest plate 2 is logical
First rotating shaft 11 is crossed to rotate, rotate to support chip contacted with fagging 123 when, backrest plate 2 and seat 1 are in 90 °, and old man is sitting at this time
After on seat 1, backrest plate 2 can be supported old man back.When rescue personnel reaches, old man is in critical condition, it is necessary to carry out the heart
When lung recovers or need to shift old man, rescue personnel extracts fagging 123, backrest plate 2 is continued back rotation, at this time support chip
It will rotate to and withstand in support groove 122, backrest plate 2 and support plate 123 are in 180 ° at this time.Since support chip is relatively large in diameter, so not
It can enter in slot 124.After leg support plate 6 is extracted out, leg support plate 6, seat 1 and backrest plate 2 form a plane stretcher.Such feelings
Under condition, CPR easily can be carried out to old man, and if necessary to shifting old man immediately, it is only necessary to by seat 1 from liter
Unloaded on drop frame 4, you can old man is transferred on ambulance rapidly, is come without from the wheelchair carrying off again.
As shown in Figure 1, the side of backrest plate 2 offers side channel 33, the first location hole, the first positioning are provided with side channel 33
Position-limitting pin 36 is equipped with hole；The end set of the seat 1 has the second location hole corresponding with the first location hole, works as the back of the body
When the rotation of backup plate 2 is to seat 1 in 180 °, position-limitting pin 36 can be plugged into the second location hole.The effect of position-limitting pin 36 is,
After backrest plate 2 fell, 36 end of position-limitting pin is pushed into the second location hole, realizes that backrest plate 2 is opposite with seat 1
It is fixed, to ensure the stabilization of transfer process.
As shown in Fig. 1, Fig. 7 and Fig. 8, the both sides of the seat 1 are symmetrically arranged with side axle 24, and one is set with side axle 24
To pivoted housing 22, the balustrade panel 8 is connected by arm-rest frame 9 with pivoted housing 22；1 surface of seat offers face groove 41, and balustrade panel 8 can
Rotation is to partly extending into face groove 41.
Offered inside the side axle 24 and play groove 248, played and a pair of cylinder 243 without top surface, cylinder are provided with groove 248
Limit card block 242 is equipped with 243, limit card block 242 and cylinder are provided with the first spring 244 between 243 bottom；Described one
To being connected between the limit card block 242 in cylinder 243 by connecting plate 246, connecting plate 246 and play and be provided with the between groove 248
Two springs 245；Offer with playing a pair of of perforation 241 and the pressing hole 247 that groove 248 connects, wear in the side axle 24
Cross pressing hole 247 and be provided with the unlocking knob 23 being connected with connecting plate 246；The pivoted housing 22, which is sleeved in side axle 24, perforates 241
The position at place, offers lock hole 26 on pivoted housing 22.
Need not be in use, rotating balustrade panel 8 to state shown in Fig. 1 in balustrade panel 8；When balustrade panel 8 needs expansion,
Balustrade panel 8 is rotated to holding up；Lock hole 26 and perforation 241 on pivoted housing 22 is just opposite after balustrade panel 8 is holded up, this time limit
Position fixture block 242 is ejected from perforation 241 and partly entered in lock hole 26, has thus carried out phase to pivoted housing 22 and side axle 24
To fixation, the position of balustrade panel 8 is also just secured.When needing to pack up balustrade panel 8 again, unlocking knob 23 is pressed down on, makes limit
Position fixture block 242 is retracted into side axle 24, then rotating handrail plate 8.
As shown in Fig. 2, in whole wheelchair as common stool in use, needing wheelchair immovable, i.e., position is solid
Fixed.In order to solve this problem, in the present solution, the side of crane 4 is provided with side plate 21,21 bottom of side plate passes through connecting rod 42
Antiskid plate 20 is connected with, the bottom of antiskid plate 20 is provided with skid resistant course 43；When the bottom of crane 4 is contacted with 14 upper end of slide cartridge
When, skid resistant course 43 is contacted with ground.That is, when hydraulic device 48 is not actuated, no matter whether old man is sitting on seat 1, in seat 1
Under dead weight, slide cartridge 14 that crane 4 will be close on chassis 3, at this time the skid resistant course 43 on antiskid plate 20 also contacted with ground, then
After old man is sitting on wheelchair, due to the effect of antiskid plate 20, wheelchair is immovable, and whole wheelchair is used as stool at this time.
When old man is during saving oneself, open backrest plate 2 and balustrade panel 8 and be sitting on wheelchair this during, antiskid plate 20 is not yet
Depart from the contact with ground, therefore whole wheelchair is stable all the time, position will not change；Until old man on wheelchair sit straight,
After fixing and starting hydraulic device 48, hydraulic device 48 jacks up crane 4 and seat 1, and antiskid plate 20 follows at this time
4 position of crane is raised, and departs from the contact with ground, then roller 19 loses limitation, and whole wheelchair can move.Backrest plate 2
End set has a pair of of support column 10, and a pair of of supported hole 13 is offered at the marginal surface of the seat 1, when backrest plate 2 revolves
When going to parallel with seat 1, support column 10 is extend into supported hole 13, forms stool structure.
In the present solution, 1 part of seat can easily be unloaded from crane 4, so as to facilitate transfer process, i.e.,
Can using after expansion in leg support plate 6, seat 1 and backrest plate 2 is public lifts on ambulance as a stretcher.Specific one kind can
Dismantling connection mode can be：
Offer lock slots 16 on the surface of crane 4, one end in lock slots 16 is provided with limiting plate 161, limiting plate
Space is left between 161 and the bottom of lock slots 16；1 bottom of seat is provided with the snap-gauge 17 of L-shaped, and snap-gauge 17 is extend into
In lock slots 16；The side of the crane 4 offers mounting groove 163, is offered in mounting groove 163 and the lock slots
The side openings 165 of 16 connections, are equipped with inserted block 162 in side opening 165, shrapnel 164, shrapnel 164 are provided with the mounting groove 163
It is connected with inserted block 162.
As is illustrated by figs. 11 and 12, when assembling seat 1, snap-gauge 17 is extend into lock slots 16 first, then backward
Seat 1 is promoted, the front end of snap-gauge 17 is snapped onto in the space of 161 bottom of limiting plate, then inserts inserted block 162 from side opening 165
Enter into lock slots 16, to fill the gap between snap-gauge 17 and lock slots 16, snap-gauge 17 is thus made from freely activity
Seat 1 has been relatively fixed with crane 4.When needing dismounting, inserted block 162 is extracted out by shrapnel 164 backward, then by seat
1 entirety promotes forward, then is lifted up.Recess 25 is offered in side axle 24, seat 1 is lifted easy to rescue personnel.
As shown in Figure 1,1 edge of seat is provided with the first magic tape 39, the first matched bonding die is provided with seat 1
40；The side of the balustrade panel 8 is provided with the second magic tape 37, and the bottom of balustrade panel 8 is provided with the second bonding die.Pass through first
39 and second magic tape 37 of magic tape, old man can voluntarily fixed legs, or when upper limb has fracture, can be fixed on upper limb and help
On palm 8.Magic tape and bonding die are magic tape structure.Back-trough 34 is offered on the front of backrest plate 2, is provided with back-trough 34
Back cushion 35；The back side of backrest plate 2 offers seat pocket 44, and cushion 45 is provided with seat pocket 44.1 front end face of seat is arc surfaced knot
Structure, as shown in Figure 1, this part is the one section of buffering slope surface to extend out from 1 front end of seat, it is therefore an objective to when old man falls down backward
Can be more convenient when creeping on wheelchair.
When old man sits straight on the seat, after fixing leg, seat 1 is risen using hydraulic device 48, then can be moved
Wheelchair, in order to find the mobile phone on desk, or opens door and calls for help.For the ease of movement, power-assisted plate 7 is provided with this programme
Structure, as shown in Fig. 1, Figure 15 to Figure 17, the structure of staying pole 32 and support floor 29 composition, it is possible to achieve similar to ski stick
Function, i.e., using the support ground of floor 29 is supportted, holding staying pole 32 makes power, so that wheelchair moves forward.Straight slot 30 can limit support
The scope of activities of the thin end of the scroll 32, difficulty is used to reduce.
Further as above-mentioned technical proposal optimizes, and in the present embodiment, slide-bar 28, the support are provided with straight slot 30
The thin end of the scroll 32 is connected by the second shaft 51 with slide-bar 28, and the end of staying pole 32 is connected by the 3rd shaft 50 with support floor 29；
The first ring flat-plate 301 and the second ring flat-plate 303 are symmetrically arranged with the inner wall of the straight slot 30, both at circular ring shape plate, first
The diameter of ring flat-plate 301 is big compared with the second ring flat-plate 303, and the second ring flat-plate 303 is located at the lower section of the first ring flat-plate 301 and the two company of passing through；It is described
The end of slide-bar 28 be assemblied in the first ring flat-plate 301 and the second ring flat-plate 303.
The setting of second ring flat-plate 303, be in order to backward promote staying pole 32 after, can slightly lift staying pole 32, with
Easy to next time to rear support process.Passing through the setting of the second shaft 51 so that staying pole 32 can be rotated relative to slide-bar 28, that
When, slide-bar 28 is located in the second ring flat-plate 303, and equivalent to one fulcrum, is driven forwards using the principle of lever to back brace
Wheelchair, thus it is very laborsaving.It is provided with the diving board 304 of C-shaped in first ring flat-plate 301, the opening direction of diving board 304 is directed toward described
Second ring flat-plate 303；The 3rd spring 302 is distributed between 304 and first ring flat-plate 301 of diving board.The setting of diving board 304, makes
During slide-bar 28 is lifted up, can there are a contact and feedback force, so that old man's use feeling is more preferable.Usual staying pole
32 when not in use, and the end of staying pole 32 is relatively fixed on power-assisted plate 7 using an elastic draw ring 31.
Claims (9)
1. a kind of can be with old man from helping the collapsible wheelchair easy to transfer and first aid, including seat (1) and is movably arranged at seat
The backrest plate (2) of plate (1) side, it is characterised in that be provided with chassis (3), the bottom of chassis (3) below the seat (1)
Roller (19) is installed, crane (4) is installed in chassis (3), seat (1) is removably connected with crane (4)；Described
Seat (1) front end is arc surfaced structure, in seat (1) front end to offering board slot (5) inside seat (1), activity in board slot (5)
Formula is equipped with leg support plate (6)；It is provided with limiting device (12) between the backrest plate (2) and seat (1), the two of seat (1)
Side is provided with rotatable balustrade panel (8)；The side of the chassis (3) is symmetrically arranged with power-assisted plate (7), on power-assisted plate (7)
Straight slot (30) is offered, staying pole (32) is equipped with straight slot (30), the end set of staying pole (32) has support floor (29)；
The seat (1) is connected with backrest plate (2) by first rotating shaft (11), and the limiting device (12) includes being arranged on
There are support chip in the gag lever post (121) of backrest plate (2) end, the end of gag lever post (121)；The end of the seat (1) opens up
There is support groove (122), support in groove (122) and offer slot (124) to the inside of seat (1), removably filled in slot (124)
Equipped with fagging (123)；The diameter of the support chip is more than the maximum gauge of slot (124).
2. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 1, it is characterised in that described
The side of backrest plate (2) offer side channel (33), the first location hole is provided with side channel (33), is equipped with the first location hole
Position-limitting pin (36)；The end set of the seat (1) has the second location hole corresponding with the first location hole, works as backrest plate
(2) when rotation is to seat (1) in 180 °, position-limitting pin (36) can be plugged into the second location hole.
3. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 1, it is characterised in that described
The both sides of seat (1) be symmetrically arranged with side axle (24), a pair of of pivoted housing (22), the balustrade panel are set with side axle (24)
(8) it is connected by arm-rest frame (9) with pivoted housing (22)；
Offered inside the side axle (24) and play groove (248), played and a pair of cylinder (243) without top surface is provided with groove (248),
Limit card block (242) is equipped with cylinder (243), the first spring is provided between limit card block (242) and cylinder (243) bottom
(244)；Connected between limit card block (242) in a pair of of cylinder (243) by connecting plate (246), connecting plate (246)
Second spring (245) is provided between bullet groove (248)；One connected with playing groove (248) is offered in the side axle (24)
To perforation (241) and a pressing hole (247), the unlocking knob being connected with connecting plate (246) is provided with through pressing hole (247)
(23)；The pivoted housing (22) is sleeved on the position where perforation (241) in side axle (24), and locking is offered on pivoted housing (22)
Hole (26).
4. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 1, it is characterised in that described
The upper surface of leg support plate (6) be arranged at intervals with the pad leg plate (602) that a pair of of cross section is arc-shaped structure, pad leg plate (602)
Side be provided with fixed band (603), eye-splice (604) is provided with fixed band (603), the opposite side of pad leg plate (602) is set
There is the socket (605) coordinated with eye-splice (604)；Offered on leg support plate (6) between a pair of of pad leg plate (602)
Holding tank (606), is placed with crutch (607) in holding tank (606)；The crutch (607) is stretching structure, crutch (607)
On be provided with the pull rod (609) of arc；The end symmetric of the leg support plate (6) is provided with end block (601), the board slot
(5) end symmetric is provided with block (46).
5. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 1, it is characterised in that described
Chassis (3) and crane (4) be rectangular frame, chassis (3) is internally provided with a circle force bearing plate (18), force bearing plate (18)
On be provided with the slide cartridge (14) of no top surface；The bottom of the crane (4) is provided with the cunning being inserted into the slide cartridge (14)
Column (15)；Fixed plate (47) is provided with the chassis (3), hydraulic device (48), crane are installed in fixed plate (47)
(4) push plate (49) is provided with, the output shaft of the hydraulic device (48) is withstood in push plate (49).
6. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 5, it is characterised in that described
The side of crane (4) be provided with side plate (21), side plate (21) bottom is connected with antiskid plate (20) by connecting rod (42), anti-skidding
The bottom of plate (20) is provided with skid resistant course (43)；When the bottom of crane (4) is contacted with slide cartridge (14) upper end, skid resistant course
(43) contacted with ground.
7. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 1, it is characterised in that described
Crane (4) surface on offer lock slots (16), one end in lock slots (16) is provided with limiting plate (161), spacing
Space is left between the bottom of plate (161) and lock slots (16)；Described seat (1) bottom is provided with the snap-gauge (17) of L-shaped, card
Plate (17) is extend into lock slots (16)；The side of the crane (4) offers mounting groove (163), in mounting groove (163)
The side opening (165) connected with the lock slots (16) is offered, inserted block (162), the installation are equipped with side opening (165)
Shrapnel (164) is provided with groove (163), shrapnel (164) is connected with inserted block (162).
8. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 1, it is characterised in that described
Straight slot (30) in be provided with slide-bar (28), the staying pole (32) is connected by the second shaft (51) with slide-bar (28), support
The end of the thin end of the scroll (32) is connected by the 3rd shaft (50) with support floor (29)；It is symmetrical arranged on the inner wall of the straight slot (30)
Have the first ring flat-plate (301) and the second ring flat-plate (303), the diameter of the first ring flat-plate (301) compared with the second ring flat-plate (303) greatly, the second ring flat-plate
(303) positioned at the lower section of the first ring flat-plate (301) and the two company of passing through；The end of the slide-bar (28) is assemblied in the first ring flat-plate
(301) and in the second ring flat-plate (303).
9. the collapsible wheelchair easy to transfer and first aid can be helped certainly with old man as claimed in claim 8, it is characterised in that described
The first ring flat-plate (301) in be provided with the diving board (304) of C-shaped, the opening direction of diving board (304) is directed toward second ring flat-plate
(303)；The 3rd spring (302) is distributed between the diving board (304) and the first ring flat-plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292754.2A CN107049638B (en) | 2017-04-28 | 2017-04-28 | It is a kind of to help the collapsible wheelchair easy to transfer and first aid certainly with old man |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292754.2A CN107049638B (en) | 2017-04-28 | 2017-04-28 | It is a kind of to help the collapsible wheelchair easy to transfer and first aid certainly with old man |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107049638A CN107049638A (en) | 2017-08-18 |
| CN107049638B true CN107049638B (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292754.2A Expired - Fee Related CN107049638B (en) | 2017-04-28 | 2017-04-28 | It is a kind of to help the collapsible wheelchair easy to transfer and first aid certainly with old man |
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| Country | Link |
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| CN (1) | CN107049638B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431702A (en) * | 2017-08-28 | 2019-03-08 | 江苏君悦智能轮椅科技有限公司 | Portable liftable wheelchair |
| CN107822788A (en) * | 2017-12-21 | 2018-03-23 | 合肥市脍炙人家家居用品有限责任公司 | A kind of multiple road conditions wheel-chair |
| CN111991151A (en) * | 2020-09-08 | 2020-11-27 | 刘欣荣 | Movable emergency midwifery department device for obstetrical department |
| CN112617762B (en) * | 2021-03-10 | 2021-05-25 | 上海志听医疗科技有限公司 | Testing arrangement is used in vertigo diagnosis with emergent mechanism |
| CN113101071B (en) * | 2021-04-02 | 2022-09-06 | 何伟 | Wheel chair |
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| US5098087A (en) * | 1991-06-06 | 1992-03-24 | Matile Curtis L | Pole propelled land vehicle |
| CN201299843Y (en) * | 2008-11-19 | 2009-09-02 | 同济大学 | Seat for transfusion |
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| CN204158616U (en) * | 2014-10-05 | 2015-02-18 | 戴红双 | Multi-faceted adjustable nursing chair |
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| CN204655310U (en) * | 2015-04-01 | 2015-09-23 | 王晓庆 | A kind of fracture of the lower limb wheelchair |
| CN205913471U (en) * | 2016-06-24 | 2017-02-01 | 诸暨市鹏天医疗器械有限公司 | But medical manipulator of shockproof split |
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|---|---|---|---|---|
| US5098087A (en) * | 1991-06-06 | 1992-03-24 | Matile Curtis L | Pole propelled land vehicle |
| CN201299843Y (en) * | 2008-11-19 | 2009-09-02 | 同济大学 | Seat for transfusion |
| CN201775728U (en) * | 2010-07-22 | 2011-03-30 | 洛阳圣瑞机电技术有限公司 | Wheel chair with detachable chair surface |
| CN103285575A (en) * | 2013-06-06 | 2013-09-11 | 李香秀 | Skiing chair for disabled person |
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| Publication number | Publication date |
|---|---|
| CN107049638A (en) | 2017-08-18 |
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Granted publication date: 20180504 Termination date: 20190428 |