CN107049638A - It is a kind of can with old man from help it is collapsible be easy to transfer and first aid wheelchair - Google Patents
It is a kind of can with old man from help it is collapsible be easy to transfer and first aid wheelchair Download PDFInfo
- Publication number
- CN107049638A CN107049638A CN201710292754.2A CN201710292754A CN107049638A CN 107049638 A CN107049638 A CN 107049638A CN 201710292754 A CN201710292754 A CN 201710292754A CN 107049638 A CN107049638 A CN 107049638A
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- plate
- seat
- old man
- groove
- wheelchair
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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
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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
- A61G5/006—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 invention discloses it is a kind of can with old man from help it is collapsible be easy to transfer and first aid wheelchair, including seat and the backrest plate for being movably arranged at seat side, underframe is provided with below seat, the bottom of underframe is provided with roller, crane is installed, seat is removably connected with crane in underframe；Described seat front end is arc surfaced structure, and movable in board slot, board slot leg support plate is equipped with to offering inside seat in seat front end；Stopping means is provided between described backrest plate and seat, the both sides of seat are provided with rotatable balustrade panel；The side of described underframe, which is symmetrically arranged with to offer on power-assisted plate, power-assisted plate, is equipped with staying pole in groove, groove, the end of staying pole is provided with support floor.The present invention can make old solitary people be in fall down after saved oneself, old man can climb up wheelchair and elevated position more conveniently, while the wheelchair can deploy, be easy to rescue personnel to carry out CPR, 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 from help it is collapsible be easy to transfer and first aid wheel
Chair.
Background technology
With the end and the arrival of aging society of family planning, " Empty nest elderly " is more and more, has become one
The social concern that can not be ignored.After children are left home due to reasons such as work, study, marriages, with the Empty nest elderly solely kept
Age it is increasing, health constantly declines, self-care ability reduction, when being in alone, can have many safety hidden
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 health 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 occur the report of various safety problems that some media are also related to Empty nest elderly, and this
Individual problem is all the time but without good solution.Reason has many-side, and for example 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 troubled, and is also unwilling to leave native land；Old man's body also
It is good that situation is always maintained at, it is believed that oneself can look after oneself, therefore adheres 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 serious consequence may being caused, 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 can help folding certainly with old man
Stacked is easy to the wheelchair of transfer and first aid, 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 with old man from help it is collapsible be easy to the wheelchair of transfer and first aid, including seat and be movably arranged at seat
Underframe is provided with below the backrest plate of side, seat, the bottom of underframe, which is provided with roller, underframe, is provided with crane, seat
Removably it is connected with crane；Described seat front end is arc surfaced structure, and plate is offered to inside seat in seat front end
It is movable in groove, board slot to be equipped with leg support plate；Stopping means is provided between described backrest plate and seat, the both sides of seat are set
It is equipped with rotatable balustrade panel；The side of described underframe is symmetrically arranged with power-assisted plate, power-assisted plate and offered in groove, groove
Staying pole is equipped with, the end of staying pole is provided with support floor.
Further, described seat is connected with backrest plate by first rotating shaft, and described stopping means includes being arranged on
There is support chip the gag lever post of backrest plate end, the end of gag lever post；The end of described seat is offered in support groove, support groove to seat
The inside of plate offers slot, and fagging is removably equipped with slot；The diameter of described support chip is more than slot most
Major diameter.
Further, the side of described backrest plate offers and the first positioning hole is provided with side channel, side channel, the first positioning
Position-limitting pin is equipped with hole；The end of described seat is provided with the second positioning hole corresponding with the first positioning hole, when leaning against
When plate is rotated to seat in 180 °, position-limitting pin can be plugged into the second positioning hole.
Further, the both sides of described seat, which are symmetrically arranged with side axle, side axle, is set with a pair of pivoted housings, and described helps
Palm is connected by arm-rest frame with pivoted housing；
Bullet groove is offered inside described side axle, plays to be provided with a pair of cylinders without top surface, cylinder in groove and assembles 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 described cylinders
Connecting plate connection is crossed, second spring is provided between connecting plate and bullet groove；Offered in described side axle with playing groove is connected one
To perforation and a pressing hole, the unlocking knob being connected with connecting plate is provided with through pressing hole；Described pivoted housing is sleeved on side
Position where being perforated on axle, offers lock hole on pivoted housing.
Further, the upper surface of described leg support plate is arranged at intervals with the pad leg that a pair of cross sections are in arc-shaped structure
Plate, the side of pad leg plate, which is provided with fixing band, fixing band, is provided with eye-splice, and the opposite side of pad leg plate is provided with to be coordinated with eye-splice
Socket；Offered on leg support plate between a pair of described pad leg plates in holding tank, holding tank and be placed with crutch；It is described
Crutch be stretching structure, the pull bar of arc is provided with crutch；The end symmetric of described leg support plate is provided with end block, described
The end symmetric of board slot be provided with block.
Further, described underframe and crane are rectangular frame, and underframe 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 described crane is provided with the traveller being inserted into the slide cartridge；It is described
Underframe on be provided with fixed plate, fixed plate hydraulic means be installed, push pedal, described hydraulic means are provided with crane
Output shaft withstand in push pedal.
Further, the side of described 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, the one end offered on the surface of described crane in lock slots, lock slots is provided with limiting plate,
Space is left between limiting plate and the bottom of lock slots；Described seat bottom is provided with the clamp of L-shaped, and clamp extend into locking
In groove；The side of described crane offers the side opening for offering and being connected with described lock slots in mounting groove, mounting groove, side
It is equipped with hole in inserted block, described mounting groove and is provided with shell fragment, shell fragment is connected with inserted block.
Further, slide-bar is provided with described groove, described staying pole is connected by the second rotating shaft with slide-bar, supportted
The end of the thin end of the scroll is connected by the 3rd rotating shaft with support floor；The first ring flat-plate and second are symmetrically arranged with the inwall of described groove
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；Described cunning
The end of axle is assemblied in the first ring flat-plate and the second ring flat-plate.
Further, the end of described backrest plate is provided with a pair of support columns, is opened at the marginal surface of described seat
Provided with a pair of supported holes, 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 the first described ring flat-plate, the opening direction of diving board points to described second
Ring flat-plate；The 3rd spring is distributed between described diving board and the first ring flat-plate.
Further, described seat edge be provided with the first magic tape, seat be provided with matched first glue
Piece；The side of described balustrade panel is provided with the second magic tape, and the bottom of balustrade panel is provided with the second bonding die.
Further, described seat surface offers face groove, and balustrade panel can rotate to part and extend into the groove of face.
Further, offered on the front of described backrest plate in back-trough, back-trough and be provided with back cushion；The back side of backrest plate
Offer in seat pocket, seat pocket and be provided with cushion.
The present invention has following technical characterstic compared with prior art：
1. the wheelchair of the present invention has diversified function, 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 damaging, beneficial to follow-up treatment process；
2. the present invention has the function of regulation height, old man can be conveniently adjusted the high and low position of seat, so as to raise
Body, the phone for enabling old man to touch on desk, or mobile wheelchair are opened door and cried for help to neighbours；
3. being provided with transfer device in the present invention, old man can drive slide bar by both arms, so that wheelchair is slowly moved, and
And wall, fixture etc. can be supported by crutch to aid in movement, or regulation wheelchair moving direction, avoiding barrier；
4. the seat of the present invention has function extending transversely, integrally can be as a stretcher, with two important works
With one is when rescue personnel comes, such as old man's burst cardio-cerebrovascular diseases easily can carry 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, stowed rear wheels chair can be placed in bathroom door as a common stool
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 because the problem of old solitary people effectively can not transmit calling for help information and produce after falling down, provides more for old solitary people
Love.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Structural representation when Fig. 2 is not switched on for the present invention；
Fig. 3 is seat and the structural representation of backrest plate coupling part (backrest plate is not switched on)；
Fig. 4 is seat and the structural representation of backrest plate coupling part (when backrest plate is vertical with seat)；
Fig. 5 is seat and the structural representation of backrest plate coupling part (when backrest plate is in 180 ° with seat)；
Fig. 6 is the structural representation of fagging；
Fig. 7 is the axial schematic cross-sectional view of side axle；
Fig. 8 is the structural representation 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 structural representation that clamp 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 underframe；
Figure 14 is the overlooking the structure diagram of crane；
Figure 15 is the structural representation of the first ring flat-plate and the second annular plate portion on groove inwall；
Figure 16 is assembling structure schematic diagram of the slide-bar in groove；
Figure 17 is support floor and the structural representation of staying pole；
Label is represented in figure：1-seat, 2-backrest plate, 3-underframe, 4-crane, 5-board slot, 6-leg support plate,
601-end block, 602-pad leg plate, 603-fixing band, 604-eye-splice, 605-socket, 606-holding tank, 607-crutch,
608-button, 609-pull bar, 7-power-assisted plate, 8-balustrade panel, 9-arm-rest frame, 10-support column, 11-first rotating shaft,
12-stopping means, 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-shell fragment, 165-side opening,
17-clamp, 18-force bearing plate, 19-roller, 20-antiskid plate, 21-side plate, 22-pivoted housing, 23-unlocking knob, 24-side
Axle, 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-
Groove, 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 means, 49-push pedal, the 50-the three rotating shaft, the 51-the second rotating 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 the side of seat 1, the lower section of seat 1 is provided with
Underframe 3, the bottom of underframe 3, which is provided with roller 19, underframe 3, is provided with crane 4, and seat 1 removably connects with crane 4
Connect；The described front end of seat 1 is arc surfaced structure, in the front end of seat 1 to offering activity in board slot 5, board slot 5 inside seat 1
Formula is equipped with leg support plate 6；Stopping means 12 is provided between described backrest plate 2 and seat 1, the both sides of seat 1 are provided with can
The balustrade panel 8 of rotation；The side of described underframe 3, which is symmetrically arranged with power-assisted plate 7, power-assisted plate 7, offers groove 30, groove 30
In be equipped with staying pole 32, the end of staying pole 32 is provided with support floor 29.
The agent structure of the present invention includes backrest plate 2, seat 1 and underframe 3.The wherein whole wheelchair of 3 pairs of underframe plays branch
Support is acted on, and there is roller 19 bottom of underframe 3, can easily shift wheelchair.Seat 1 uses movable mounting means, i.e. underframe 3
In have an adjustable crane 4 of a high and low position, crane 4 and the detachable connection of seat 1, the two is relatively fixed；As schemed
Shown in 13 and Figure 14, specifically, underframe 3 and crane 4 are rectangular frame, and underframe 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 described 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
The stabilization of seat 1 during must moving up and down, will not glance off or rotate.A kind of specific up-down mode can be, underframe 3
On be provided with fixed plate 47, fixed plate 47 hydraulic means 48 be installed, push pedal 49, described hydraulic pressure are provided with crane 4
The output shaft of device 48 is withstood in push pedal 49；The side of seat 1 is provided with the driving handle 38 being connected with hydraulic means 48, by not
Disconnected pressing driving handle 38, can be such that the output shaft of hydraulic means 48 constantly extends so that the position of seat 1 is elevated.
Another optional mode is to be not provided with hydraulic means 48 and fixed plate 47, the structure of push pedal 49, and by slide cartridge 14
Electric expansion bar is substituted for traveller 15, battery is set on underframe 3, then by driving handle 38 to open electric expansion bar
After power supply, seat 1 can also be driven to raise.
As shown in Fig. 1, Fig. 9 and Figure 10, leg support plate 6 is provided with the leg of old man, this programme in order to support and fix.Leg
Support plate 6 is pull plate, and in the board slot 5 that the side of seat 1 is pushed into the not used time, state is as shown in Figure 1；The upper surface of leg support plate 6
The pad leg plate 602 that a pair of cross sections are in arc-shaped structure is arranged at intervals with, the side of pad leg plate 602 is provided with fixing 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 described pad leg plates 602
Offered on leg support plate 6 in holding tank 606, holding tank 606 and be placed with crutch 607；Described crutch 607 is stretching structure, is turned
The pull bar 609 of arc is provided with cane 607；The stretching structure of crutch 607 can be used and umbrella handle identical loop bar telescoping mechanism, 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 bar 609 on crutch 607, after old man is sitting on wheelchair, can be hooked by pull bar 609
Tie wall body or furniture, so that wheelchair is moved.The end symmetric of described leg support plate 6 is provided with end block 601, described 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.
The front end of leg support plate 6 offers pull groove 27, is easy to the pull of leg support plate 6.
The state of this programme when not in use is as shown in Fig. 2 now whole wheelchair can make as a common stool
With, and need to be opened to Fig. 1 state when in use.Specifically, while backrest plate 2 rotates relative to seat 1, it is also desirable to logical
Cross stopping means 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, described stopping means
12 include being arranged on the gag lever post 121 of the end of backrest plate 2, and there is support chip the end of gag lever post 121, and the two constitutes T-shaped structure；Institute
The end for the seat 1 stated offers in support groove 122, support 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 described 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 leads to
Cross first rotating shaft 11 to rotate, when rotation to support chip is contacted with fagging 123, backrest plate 2 is in 90 ° with seat 1, and now old man is sitting in
After on seat 1, backrest plate 2 can be supported to old man back.When rescue personnel reaches, old man is in critical condition, it is necessary to carry out the heart
When transfer old man is recovered or needed to lung, rescue personnel extracts fagging 123, backrest plate 2 is continued back rotation, now support chip
It will rotate to and withstand in support groove 122, now backrest plate 2 and supporting plate 123 are in 180 °.Because 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 the one plane stretcher of formation of backrest plate 2.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
Unload, you can old man is transferred on ambulance rapidly, come without from the wheelchair carrying off again on drop frame 4.
As shown in figure 1, the side of backrest plate 2, which is offered, is provided with the first positioning hole in side channel 33, side channel 33, the first positioning
Position-limitting pin 36 is equipped with hole；The end of described seat 1 is provided with the second positioning hole corresponding with the first positioning 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 positioning hole.The effect of position-limitting pin 36 is,
After backrest plate 2 fell, the end of position-limitting pin 36 is pushed into the second positioning hole, realizes that backrest plate 2 is relative 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 described seat 1, which are symmetrically arranged with side axle 24, side axle 24, is set with one
To pivoted housing 22, described balustrade panel 8 is connected by arm-rest frame 9 with pivoted housing 22；The surface of seat 1 offers face groove 41, and balustrade panel 8 can
Rotation to part is extend into face groove 41.
Bullet groove 248 is offered inside described side axle 24, plays in groove 248 and is provided with a pair of cylinders 243 without top surface, cylinder
Limit card block 242 is equipped with 243, the first spring 244 is provided between limit card block 242 and the bottom of cylinder 243；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 perforation 241 and the pressing hole 247 that groove 248 is connected, wear in described side axle 24
Cross pressing hole 247 and be provided with the unlocking knob 23 being connected with connecting plate 246；Described 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, balustrade panel 8 be rotated 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 relative 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 with side axle 24 to pivoted housing 22
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 in this problem, this programme, the side of crane 4 is provided with side plate 21, and the bottom of side plate 21 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 the upper end of slide cartridge 14
When, skid resistant course 43 is contacted with ground.That is, when hydraulic means 48 is not actuated, no matter whether old man is sitting on seat 1, in seat 1
Under deadweight, crane 4 also contacts the slide cartridge 14 being close on underframe 3, the now skid resistant course 43 on antiskid plate 20 with ground, then
After old man is sitting on wheelchair, due to the effect of antiskid plate 20, wheelchair is immovable, and now whole wheelchair is used as stool.
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 means 48, hydraulic means 48 is by crane 4 and the jack-up of seat 1, and now antiskid plate 20 is followed
The position of crane 4 is raised, and departs from the contact with ground, then roller 19 loses limitation, and whole wheelchair can be moved.Backrest plate 2
End is provided with a pair of support columns 10, a pair of supported holes 13 is offered at the marginal surface of described 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 this programme, the part of seat 1 easily can 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 is lifted to as a stretcher on ambulance.Specific one kind can
Dismantling connected mode can be：
The one end offered on the surface of crane 4 in lock slots 16, lock slots 16 is provided with limiting plate 161, limiting plate
Space is left between 161 and the bottom of lock slots 16；The described bottom of seat 1 is provided with the clamp 17 of L-shaped, and clamp 17 is extend into
In lock slots 16；The side of described crane 4 is offered to be offered and described lock slots in mounting groove 163, mounting groove 163
It is equipped with the side opening 165 of 16 connections, side opening 165 in inserted block 162, described mounting groove 163 and is provided with shell fragment 164, shell fragment 164
It is connected with inserted block 162.
As is illustrated by figs. 11 and 12, when assembling seat 1, clamp 17 is extend into lock slots 16 first, then backward
Seat 1 is promoted, the front end of clamp 17 is snapped onto in the space of the bottom of limiting plate 161, then inserts inserted block 162 from side opening 165
Enter into lock slots 16, to fill the gap between clamp 17 and lock slots 16, prevent clamp 17 from freely activity, thus make
Seat 1 has been relatively fixed with crane 4.When needing dismounting, inserted block 162 is extracted out by shell fragment 164 backward, then by seat
1 entirety is promoted forward, then is lifted up.Recess 25 is offered in side axle 24, is easy to rescue personnel to lift seat 1.
As shown in figure 1, the edge of seat 1, which is provided with the first magic tape 39, seat 1, is provided with the first matched bonding die
40；The side of described 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
The magic tape 37 of magic tape 39 and second, old man can voluntarily fixed leg, or when upper limbs has fracture, can be fixed on upper limbs and help
On palm 8.Magic tape and bonding die are magic tape structure.Offer and be provided with back-trough 34, back-trough 34 on the front of backrest plate 2
Back cushion 35；The back side of backrest plate 2 offers in seat pocket 44, seat pocket 44 and is provided with cushion 45.The front end face of seat 1 is arc surfaced knot
Structure, as shown in figure 1, this part is that the one section of buffering extended out from the front end of seat 1 is domatic, it is therefore an objective to when old man falls down backward
Can more it facilitate when creeping on wheelchair.
When old man sits straight on the seat, fix behind leg, rise seat 1 using hydraulic means 48, then can move
Wheelchair, in order to find the mobile phone on desk, or opens door calling 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 that staying pole 32 and support floor 29 are constituted, 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 is moved forward.Groove 30 can limit support
The scope of activities of the thin end of the scroll 32, difficulty is used to reduce.
As the further optimization of above-mentioned technical proposal, in the present embodiment, slide-bar 28, described support are provided with groove 30
The thin end of the scroll 32 is connected by the second rotating shaft 51 with slide-bar 28, and the end of staying pole 32 is connected by the 3rd rotating shaft 50 with support floor 29；
The first ring flat-plate 301 and the second ring flat-plate 303 are symmetrically arranged with the inwall of described groove 30, both at annular 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
It is easy to next time to rear support process.Pass through the setting of the second rotating shaft 51 so that staying pole 32 can rotate relative to slide-bar 28, that
To back brace when, slide-bar 28 be located at the second ring flat-plate 303 in, equivalent to one fulcrum is driven forwards using the principle of lever
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 points to described
Second ring flat-plate 303；The 3rd spring 302 is distributed between the described ring flat-plate 301 of diving board 304 and first.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 (10)
1. it is a kind of can with old man from help it is collapsible be easy to the wheelchair of transfer and first aid, including seat (1) and be movably arranged at seat
The backrest plate (2) of plate (1) side, it is characterised in that be provided with underframe (3), the bottom of underframe (3) below described seat (1)
It is provided with roller (19), underframe (3) and crane (4) is installed, seat (1) is removably connected with crane (4)；Described
Seat (1) front end is arc surfaced structure, activity in offering board slot (5), board slot (5) to seat (1) inside in seat (1) front end
Formula is equipped with leg support plate (6)；Stopping means (12), the two of seat (1) are provided between described backrest plate (2) and seat (1)
Side is provided with rotatable balustrade panel (8)；The side of described underframe (3) is symmetrically arranged with power-assisted plate (7), power-assisted plate (7)
Offer and staying pole (32) is equipped with groove (30), groove (30), the end of staying pole (32) is provided with support floor (29).
2. as claimed in claim 1 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that it is described
Seat (1) be connected with backrest plate (2) by first rotating shaft (11), described stopping means (12) includes being arranged on backrest plate
(2) gag lever post (121) of end, there is support chip the end of gag lever post (121)；The end of described seat (1) offers support groove
(122) slot (124), is offered to the inside of seat (1) in support groove (122), support is removably equipped with slot (124)
Plate (123)；The diameter of described support chip is more than the maximum gauge of slot (124).
3. as claimed in claim 1 described can be with old man from help the collapsible wheelchair for being easy to transfer and first aid, its feature exists
In the side of described backrest plate (2), which is offered in side channel (33), side channel (33), is provided with the first positioning hole, the first positioning hole
In be equipped with position-limitting pin (36)；The end of described seat (1) is provided with the second positioning hole corresponding with the first positioning hole, when
When backrest plate (2) rotation is to seat (1) in 180 °, position-limitting pin (36) is inserted into the second positioning hole.
4. as claimed in claim 1 described can be with old man from help the collapsible wheelchair for being easy to transfer and first aid, its feature exists
In the both sides of described seat (1), which are symmetrically arranged with side axle (24), side axle (24), is set with a pair of pivoted housings (22), described
Balustrade panel (8) is connected by arm-rest frame (9) with pivoted housing (22)；
Bullet groove (248) is offered inside described side axle (24), plays in groove (248) and is provided with a pair of cylinders (243) without top surface,
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 described a pair of cylinders (243) by connecting plate (246), connecting plate (246)
Second spring (245) is provided between bullet groove (248)；Offered in described side axle (24) with playing groove (248) is connected one
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)；Described 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).
5. as claimed in claim 1 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that it is described
The upper surface of leg support plate (6) be arranged at intervals with the pad leg plate (602) that a pair of cross sections are in arc-shaped structure, pad leg plate (602)
Side be provided with fixing band (603), fixing band (603) and be provided with eye-splice (604), 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 described pad leg plates (602)
Crutch (607) is placed with holding tank (606), holding tank (606)；Described crutch (607) is stretching structure, crutch (607)
On be provided with the pull bar (609) of arc；The end symmetric of described leg support plate (6) is provided with end block (601), described board slot
(5) end symmetric is provided with block (46).
6. as claimed in claim 1 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that it is described
Underframe (3) and crane (4) be rectangular frame, underframe (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 described crane (4) is provided with the cunning being inserted into the slide cartridge (14)
Post (15)；It is provided with described underframe (3) in fixed plate (47), fixed plate (47) and hydraulic means (48), crane is installed
(4) push pedal (49) is provided with, the output shaft of described hydraulic means (48) is withstood in push pedal (49).
7. as claimed in claim 1 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that it is 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.
8. as claimed in claim 1 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that it is described
Crane (4) surface on one end for offering in lock slots (16), lock slots (16) be provided with limiting plate (161), it is spacing
Space is left between the bottom of plate (161) and lock slots (16)；Described seat (1) bottom is provided with the clamp (17) of L-shaped, card
Plate (17) is extend into lock slots (16)；The side of described crane (4) is offered in mounting groove (163), mounting groove (163)
Offer in the side opening (165) connected with described lock slots (16), side opening (165) and be equipped with inserted block (162), described installation
Shell fragment (164) is provided with groove (163), shell fragment (164) is connected with inserted block (162).
9. as claimed in claim 1 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that it is described
Groove (30) in be provided with slide-bar (28), described staying pole (32) is connected by the second rotating shaft (51) with slide-bar (28), support
The end of the thin end of the scroll (32) is connected by the 3rd rotating shaft (50) with support floor (29)；It is symmetrical arranged on the inwall of described groove (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 described slide-bar (28) is assemblied in the first ring flat-plate
(301) and in the second ring flat-plate (303).
10. as claimed in claim 9 can with old man from help it is collapsible be easy to transfer and first aid wheelchair, it is characterised in that institute
The diving board (304) of C-shaped is provided with the first ring flat-plate (301) stated, the opening direction of diving board (304) points to the second described ring flat-plate
(303)；The 3rd spring (302) is distributed between described 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 true CN107049638A (en) | 2017-08-18 |
| CN107049638B CN107049638B (en) | 2018-05-04 |
Family
ID=59605452
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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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN107049638B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN111991151A (en) * | 2020-09-08 | 2020-11-27 | 刘欣荣 | Movable emergency midwifery department device for obstetrical department |
| CN112617762A (en) * | 2021-03-10 | 2021-04-09 | 上海志听医疗科技有限公司 | Testing arrangement is used in vertigo diagnosis with emergent mechanism |
| CN113101071A (en) * | 2021-04-02 | 2021-07-13 | 何伟 | Wheel chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN112617762A (en) * | 2021-03-10 | 2021-04-09 | 上海志听医疗科技有限公司 | Testing arrangement is used in vertigo diagnosis with emergent mechanism |
| CN113101071A (en) * | 2021-04-02 | 2021-07-13 | 何伟 | Wheel chair |
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|---|---|
| CN107049638B (en) | 2018-05-04 |
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Granted publication date: 20180504 Termination date: 20190428 |