CN201668614U - Multifunctional nursing wheelchair - Google Patents
Multifunctional nursing wheelchair Download PDFInfo
- Publication number
- CN201668614U CN201668614U CN2010202273034U CN201020227303U CN201668614U CN 201668614 U CN201668614 U CN 201668614U CN 2010202273034 U CN2010202273034 U CN 2010202273034U CN 201020227303 U CN201020227303 U CN 201020227303U CN 201668614 U CN201668614 U CN 201668614U
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- frame
- hinged
- wheelchair
- slide
- backboard
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- Expired - Fee Related
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Abstract
The utility model provides a multifunctional nursing wheelchair, wherein the rotating shaft of the foot pedal of the wheelchair is hinged with the shaft hole on the lower of the pedal, the upper of the pedal is hinged with the front mandrel of the chair frame, the pedal is hinged with the back board rack by a connecting lever, the shaft hole under the front of the seat board rack is hinged with the front mandrel of the chair frame, the back board rack is hinged with the shaft hole on the head beam of the chair frame, the pull buttons of the pull levels at two sides of the back board rack are fastened in the grooves, the upper of the back board rack has a broach for being hinged with the pillow rack, and a sliding locking device is arranged on the lower crossbeam for sliding thereon. The wheel chair can be deformed from a chair into a bed, the deformation process will not overturn without the help of other persons, and is simple in operation and safe in use.
Description
Technical field
This utility model relates to a kind of wheelchair, and a kind of multi-functional Jie protects wheelchair.
Background technology
At present, the most of function singlenesses of wheelchair on the market are even some function is more, if any the wheelchair of lying by function, though can lie later in the back, legs and feet can be lifted in the past, but because it does not have comparatively smooth bed surface, therefore all be fixed on a position, what adopt as legs and feet portion is the very little carriage of area, can't be shifted, the back is soft holder, can cave in, health is squeezed, and these all do not satisfy the demand that user is taken for a long time.Existing pull bar and the card row who uses by the function of its back hypsokinesis of wheelchair of function that lie divides right and left, independent operation, could adjust respectively after needing the occupant back to leave backboard, lean on after the health ability after adjusting, this is just pretty troublesome.Existing lying by its wheel base of wheelchair of function relative fixed all so when use was lain by function, its back often needed supplemental support, otherwise can be toppled.But after having used supplemental support, carry out,, not only can make the people feel uncomfortable, and it is also not too flexible to turn particularly on the road surface of injustice as needs.
The utility model content
The purpose of this utility model provides a kind of multi-functional Jie and protects wheelchair, and it can realize being deformed into chaise longue or bed by wheelchair, and deformation process can not toppled, and does not need other people to help, and comes complete operation by occupant oneself fully, and simple to operate, safe in utilization.
This utility model achieves the above object by the following technical programs: a kind of multi-functional Jie protects wheelchair, the axis hole of the rotating shaft of the stand-off frame of this wheelchair and legs and feet frame lower end is hinged, legs and feet frame upper end is hinged with the preceding axle of chair frame, the legs and feet frame is hinged by connecting rod and backboard frame, the axis hole below the seat frame front end and the preceding axle of chair frame are hinged, the axis hole of the entablature of backboard frame and chair frame is hinged, drawing in the draw-in groove that buckles into card row of backboard frame both sides pull bar, backboard frame upper end has fraising and pillow holder hinged, and chair frame sill is provided with the slide-and-lock device that can slide thereon.
Be provided with rotating shaft behind the described stand-off frame, this can rotate in the axis hole of legs and feet frame, and stand-off frame rear end is provided with hook-shaped groove.
Two groups of fixing heads that endoporus is two semicircles and two inclined-planes have been designed in the back of described legs and feet frame, circular shaft passes described two fixing head endoporus and makes circular shaft only spacing movable and can not be axially displaced in two fixing heads, and circular shaft can form the yoke effect in a certain angle to the hook-shaped groove of stand-off frame rear end.
Described pull bar is provided with and draws button and control handle, and fixedly connected by a rotating shaft cocurrent and parallel between two pull bars, the axis hole of backboard frame back is passed in rotating shaft, is provided with extension spring between control handle and backboard frame, prevents that pull bar from beating.
Described card row is provided with draw-in groove, one side draw-in groove be made into concave shape, form obstructive action to drawing button, another side is made into the inclined-plane, to drawing the accessible effect of button.
Described slide-and-lock device is made up of litter, sliding sleeve, plain bearing housing and brake gear, be installed on the sill on chair frame both sides, can after going forward, sill slide or fix, wheel shaft is connected with the axis hole of plain bearing housing, the slide-and-lock device is moved forward and backward synchronously, the two ends of wheel shaft are wheel, and brake gear is located on the litter.When the slide-and-lock device was in front position-arresting, the hinged connecting rod of wheel shaft pair and backboard frame had inhibition, prevents to put the backboard frame after the error, and when the slide-and-lock device was in rear position-arresting, connecting rod was accessible, and the backboard frame can put down backward.
Design principle of the present utility model:
The fraising of rotating shaft behind the stand-off frame and lower limb grillage lower end is hinged, and is can be with the legs and feet frame superimposed or open.For the function that makes the stand-off frame stand-off be arranged and extend bed surface, two groups of fixing heads that endoporus is two semicircles and two inclined-planes have been designed in the back of legs and feet frame, circular shaft passes described fixing head endoporus, and making circular shaft only spacing movable and can not be axially displaced in fixing head, circular shaft can form the yoke effect in a certain angle to the hook-shaped groove of stand-off frame rear end.When the legs and feet frame is in plumbness, because the deadweight circular shaft slides to the inferior horn of fixing head, when opening superimposed stand-off bridge joint nearly 90 and spending, the hook-shaped groove of stand-off frame rear end just hooks circular shaft and snaps in the upper semi-circle of fixing head, the stand-off frame is flat state, is used for leg rest.When the legs and feet frame was in level, because the deadweight circular shaft slides to the lower half circle of fixing head, this moment, the stand-off frame no longer was subjected to the yoke of circular shaft, can open to 180 degree fully, had reached the purpose of extending bed surface.Legs and feet frame upper end is hinged with the preceding axle of chair frame, can rotate between vertical and level.Under the legs and feet frame fraising is arranged, hinged by the fraising of connecting rod and the preceding lower end of backboard frame.When the backboard frame was in level, the legs and feet frame was horizontal, and when rotated forward backboard frame upper end, the lower limb grillage then rotated backward.The preceding axle of axis hole below the front end of seat frame and chair frame is hinged, and when the backboard frame was in heeling condition, the seat frame receded and terminates on the crossbeam of chair frame, and human body is unlikely to front slide above being sitting in; When the backboard frame was in level, it is horizontal that the seat frame is subjected to praising of backboard frame.Backboard frame front end is provided with axis hole, and is hinged with the axis hole at chair frame entablature middle part, and the backboard frame is rotated forward or backward.Both sides, backboard frame middle part are provided with one group of axis hole, and pull rod shaft is worn axis hole and mistake, and two pull bar cocurrent and parallels are fixedly connected on the two ends of axle, and drawing on the pull bar buckles among card row's the slotted eye.Card row's draw-in groove is unidirectional draw-in groove, one side the i.e. shape that is made into indent of draw-in groove is buckled with obstructive action to drawing, the draw-in groove another side is made into the inclined-plane, to drawing the then accessible effect of button.When the backboard frame rotates forward, draw and buckle and to pass through draw-in groove smoothly, when the backboard frame rotates backward, draw to buckle and block by draw-in groove.For the backboard frame is rotated backward smoothly, be provided with control handle at pull bar by the pull rod shaft part, make and draw button to cross draw-in groove, stirring control handle once gets final product, make to draw and link continuous groove to the desired position, then earlier do not decontrol control handle, wait to draw to tip in and just decontrol control handle into appointment draw-in groove position.For safety, between control handle and backboard frame, be provided with extension spring, malfunctioning to prevent to draw the button job-hopping.There is fraising backboard frame rear end and pillow holder is hinged and have butterfly female fixing, unclamps the butterfly mother, pillow holder can be erected or hang down.Be in the seat state, head layback or convenient retrospect that the pillow holder that hangs down can allow the occupant also make wheelchair smaller and more exquisite.Topple because of moving behind the gravity center of human body when preventing that the backboard frame from putting down backward, be provided with one group of slide-and-lock device, the slide-and-lock device is installed on the sill on chair frame both sides, can after going forward, sill slide or fix, the slide-and-lock device slides synchronously the slide-and-lock device by the wheel shaft series connection, and the two ends of axle are wheel.When the slide-and-lock device is in front position-arresting, with the hinged connecting rod of backboard frame because of being subjected to the yoke effect of wheel shaft, the backboard frame can't put down backward, when the slide-and-lock device was in rear position-arresting, wheel shaft no longer played the yoke effect to connecting rod, the backboard frame could put down backward.
Described multi-functional Jie protects the using method of wheelchair:
Multi-functional Jie protects wheelchair and is deformed into chaise longue, bed time by the seat state, brake front-wheel earlier, upright backboard, unclamp the nut of two slide-and-lock devices, two handss are held the handwheel of two trailing wheels simultaneously, and the trailing wheel that rotates backward simultaneously makes the slide-and-lock device slide into the rear position-arresting of chair frame underbeam, lock the nut of slide-and-lock device then, this moment, wheel shaft was no longer to playing the yoke effect with the hinged connecting rod of backboard frame.One pulls wheelchair armrest then, and the back is loosening slightly forward, and the another hands is stirred control handle, makes pull bar break away from draw-in groove, slowly lies down backward then, till motionless.The inclined degree scalable, as not loosening control handle, continuing to lie down just is deformed into bed.After multi-functional Jie protected wheelchair and is deformed into bed, the stability of its bed surface need not to rely on the effect of other device, just can not be out of shape in the bed surface upper bed body as long as user lies low.Because the human body upper body weight greater than the weight of legs and feet, then can not make a body deformability so do not apply a counter-force.Want bed is deformed into chaise longue or wheelchair, as long as two hold handrail, the backboard frame that turns forward step by step makes to draw to buckle into draw-in groove and get final product.Because the backboard frame has connecting rod to be connected with the legs and feet frame, plays certain balanced action, so the power that applies need not be very big, occupant oneself just can finish various deformation operation like a cork.
Technique effect of the present utility model:
1, described multi-functional Jie protects wheelchair, and it can not only be ridden instead of walk, also has the function of chaise longue, chair for closet and bed concurrently; Can not only be from line operate, or the good assistant of home care; Can solve by the problem of care-giver's problems of livelihood and row, can also alleviate care-giver's labor intensity, shorten the time that nursing is looked after.
2, user can also can be taken for a long time in the help by other apparatuses not, and this is the people with disability, handicapped old man's back to nature, participates in social activity convenience is provided.
Description of drawings
Fig. 1 is the structural representation that multi-functional Jie described in the utility model protects wheelchair.
Fig. 2 is that multi-functional Jie described in the utility model protects wheelchair is deformed into bed by the seat state state diagram.
Fig. 3 is the structural representation of stand-off frame and legs and feet frame.
Fig. 4 is pull bar, draws button and card to arrange structural representation.
Fig. 5 is a slide-and-lock apparatus structure sketch map.
The specific embodiment
Below by drawings and Examples the technical solution of the utility model is described further.
Contrast Fig. 1, multi-functional Jie described in the utility model protects wheelchair, forms by stand-off frame 1, legs and feet frame 2, seat frame 3, chair frame 4, card row 5, pull bar 6, backboard frame 7, pillow holder 8, slide-and-lock device 9, drive link 10 and wheel 11,
Rotating shaft 12 behind the stand-off frame 1 is hinged with the axis hole 13 of legs and feet frame 2 lower ends, the axis hole 14 of legs and feet frame 2 upper ends is hinged with the preceding axle 15 of chair frame 4, the legs and feet frame has fraising 16 for 2 times, hinged by connecting rod 10 with the fraising 17 of backboard frame 7 preceding lower ends, it is the fixing head 18 on two semicircles and two inclined-planes that the back design of legs and feet frame 2 has two groups of endoporus, pass the endoporus 20 of one group of fixing head 18 and make the only spacing endoporus 20 at two fixing heads 18 of circular shaft 19 movable and can not be axially displaced with circular shaft 19,19 pairs of stand-off framves 1 of circular shaft have the yoke effect, it is hinged with the preceding axle 15 of chair frame 4 to be provided with axis hole 21 below seat frame 3 front ends, the rear end of seat frame 3 is located on the crossbeam 22 of chair frame 4 naturally, the fraising 23 of backboard frame 7 lower ends is hinged with the axis hole 24 at the entablature A middle part of chair frame 4, both sides, backboard frame 7 middle part are provided with axis hole 25, pull rod shaft 26 is passed axis hole 25, pull bar 6 cocurrent and parallels are fixed on the two ends of pull rod shaft 26, the button 27 that draws of pull bar 6 buckles in card row 5 the draw-in groove 28, one side of draw-in groove 28 is made into concave shape, another side is made into the inclined-plane, end at pull bar 6 is provided with control handle 29, between control handle 29 and backboard frame 7, be provided with extension spring 30, backboard frame 7 upper ends are provided with fraising 31 and hinged with pillow holder 8, slide-and-lock device 9 is sleeved on the sill B on chair frame 4 both sides, there is nut to fix, unclamp nut, slide-and-lock device 9 can slide on sill B, fastening nut slide-and-lock device is fixed on sill B and goes up motionless, when slide-and-lock device 9 is in front position-arresting, when backboard frame 7 puts down backward, the connecting rod 10 hinged with backboard frame 7 withstands wheel shaft 32,32 pairs on wheel shaft and backboard frame 7 hinged connecting rods 10 have inhibition, and backboard frame 7 can not be put down backward; When slide-and-lock device 32 was in rear position-arresting, wheel shaft 32 left the connecting rod 10 hinged with backboard frame 7, and 32 pairs of connecting rods 10 of wheel shaft do not have inhibition, and backboard frame 7 could put down backward, was deformed into chaise longue or bed.
Claims (6)
1. multi-functional Jie protects wheelchair, it is characterized in that, the axis hole of the rotating shaft of the stand-off frame of this wheelchair and legs and feet frame lower end is hinged, legs and feet frame upper end is hinged with the preceding axle of chair frame, the legs and feet frame is hinged by connecting rod and backboard frame, the preceding axle of axis hole below the front end of seat frame and chair frame is hinged, the axis hole of the entablature of backboard frame and chair frame is hinged, drawing in the draw-in groove that buckles into card row of backboard frame both sides pull bar, backboard frame upper end has fraising and pillow holder hinged, and chair frame sill is provided with the slide-and-lock device that can slide thereon.
2. multi-functional Jie according to claim 1 protects wheelchair, it is characterized in that, is provided with rotating shaft behind the described stand-off frame, and this can rotate in the axis hole of legs and feet frame, and stand-off frame rear end is made as hook-shaped groove.
3. multi-functional Jie according to claim 1 protects wheelchair, it is characterized in that, the back of described legs and feet frame is provided with the fixing head that two groups of endoporus are two semicircles and two inclined-planes, and circular shaft passes described two fixing head endoporus.
4. multi-functional Jie according to claim 1 protects wheelchair, it is characterized in that described pull bar is provided with and draws button and control handle, and is fixedly connected by a rotating shaft cocurrent and parallel between two pull bars, the axis hole of backboard frame back is passed in rotating shaft, is provided with extension spring between control handle and backboard frame.
5. multi-functional Jie according to claim 1 protects wheelchair, it is characterized in that, described card row is provided with draw-in groove, one side draw-in groove be made into concave shape, another side is made into the inclined-plane.
6. multi-functional Jie according to claim 1 protects wheelchair, it is characterized in that, described slide-and-lock device is made up of litter, sliding sleeve, plain bearing housing and brake gear, the slide-and-lock device is installed on the sill on chair frame both sides, the slide-and-lock device can slide after sill is gone forward or be fixing, and wheel shaft is connected with the axis hole of plain bearing housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202273034U CN201668614U (en) | 2010-06-17 | 2010-06-17 | Multifunctional nursing wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202273034U CN201668614U (en) | 2010-06-17 | 2010-06-17 | Multifunctional nursing wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668614U true CN201668614U (en) | 2010-12-15 |
Family
ID=43326028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202273034U Expired - Fee Related CN201668614U (en) | 2010-06-17 | 2010-06-17 | Multifunctional nursing wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668614U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983523A (en) * | 2015-08-06 | 2015-10-21 | 遂宁市长丰机械科技有限公司 | Arm type armchair |
| CN107260422A (en) * | 2017-07-07 | 2017-10-20 | 胡小丽 | A kind of dual drive wheelchair for child |
| CN108578088A (en) * | 2017-07-26 | 2018-09-28 | 姜德谦 | Wheel-chair with chair wheeled litter function |
| CN109771158A (en) * | 2019-01-22 | 2019-05-21 | 苟丽 | A kind of nursing wheelchair |
| CN110496003A (en) * | 2013-04-26 | 2019-11-26 | 罗马医疗救助有限公司 | Support platform for ride apparatus |
| CN111067731A (en) * | 2019-12-11 | 2020-04-28 | 无锡正方园科技发展有限公司 | Bed board capable of being turned over front and back, left and right and turning-over method |
| CN112535627A (en) * | 2020-12-02 | 2021-03-23 | 杭州一真医疗器械有限公司 | Massage equipment with fumigating and traction functions |
-
2010
- 2010-06-17 CN CN2010202273034U patent/CN201668614U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496003A (en) * | 2013-04-26 | 2019-11-26 | 罗马医疗救助有限公司 | Support platform for ride apparatus |
| CN104983523A (en) * | 2015-08-06 | 2015-10-21 | 遂宁市长丰机械科技有限公司 | Arm type armchair |
| CN107260422A (en) * | 2017-07-07 | 2017-10-20 | 胡小丽 | A kind of dual drive wheelchair for child |
| CN108578088A (en) * | 2017-07-26 | 2018-09-28 | 姜德谦 | Wheel-chair with chair wheeled litter function |
| CN109771158A (en) * | 2019-01-22 | 2019-05-21 | 苟丽 | A kind of nursing wheelchair |
| CN111067731A (en) * | 2019-12-11 | 2020-04-28 | 无锡正方园科技发展有限公司 | Bed board capable of being turned over front and back, left and right and turning-over method |
| CN112535627A (en) * | 2020-12-02 | 2021-03-23 | 杭州一真医疗器械有限公司 | Massage equipment with fumigating and traction functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20120617 |