CN103381118B - A kind of electric wheelchair facilitating patient upper and lower from the side - Google Patents
A kind of electric wheelchair facilitating patient upper and lower from the side Download PDFInfo
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- CN103381118B CN103381118B CN201310303771.3A CN201310303771A CN103381118B CN 103381118 B CN103381118 B CN 103381118B CN 201310303771 A CN201310303771 A CN 201310303771A CN 103381118 B CN103381118 B CN 103381118B
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- slide
- connecting plate
- handrail
- seat
- fixture
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Abstract
The object of the present invention is to provide a kind of electric wheelchair facilitating patient upper and lower from the side, driving device connects and driven wheel, tooth bar be positioned at gear top and and gears meshing, tooth bar is fixed on slide block fixture, respectively a slide block is installed before and after on slide block fixture, horizontal square tube comprises former and later two, each installation slide rail on it, two slide blocks lay respectively to match on two slide rails and with two slide rails and slide, arrange before and after first seat connecting plate and second seat connecting plate, and to be all positioned at above slide block fixture and to be connected with slide block fixture, seat is arranged on the first seat connecting plate and second seat connecting plate, under the driving of driving device, seat can along slide rail to a Slideslip, the standpipe of this side arranges fixture block, the handrail of this side is connected by butterfly hinge with side pipe, handrail can be rotated around side pipe, fixture block side arranges draw-in groove, under vertical state, armrest end part is positioned in draw-in groove.The present invention independently can complete upper and lower wheelchair or bunk bed action.
Description
Technical field
What the present invention relates to is a kind of wheelchair.
Background technology
Electric wheelchair is special population as the walking-replacing tool of disabled, old and weak, medicinal rehabilitation etc., is subject to extensive use due to its convenience and ease for operation.Existing electric wheelchair is allow occupant from lower whorl chair above mostly, for more difficult some patients with severe symptoms or the higher people of disabled degree, other people are needed to help as needs leave when wheelchair goes to bed, and limit due to the size of seats, other people help sometimes also to feel that meeting " is difficult to assistant ".Can be more convenient to some individuals with disabilities or old man's shifted laterally, research and develop the electric wheelchair that patient can be facilitated upper and lower from the side necessary.
Summary of the invention
The object of the present invention is to provide a kind of electric wheelchair facilitating patient upper and lower from the side that independently can complete upper and lower wheelchair or bunk bed action for patient and old man.
The object of the present invention is achieved like this:
A kind of electric wheelchair facilitating patient upper and lower from the side of the present invention, comprise wheelchair car body, handrail, wheelchair car body comprises standpipe, side pipe, bottom tube below side pipe, horizontal square tube between side pipe and side pipe, handrail is arranged on standpipe and side pipe, be positioned at the both sides of wheelchair car body, it is characterized in that: fixed drive device on bottom tube, driving device connects and driven wheel, tooth bar be positioned at gear top and and gears meshing, tooth bar is fixed on slide block fixture, respectively a slide block is installed before and after on slide block fixture, horizontal square tube comprises former and later two, each installation slide rail on it, two slide blocks lay respectively to match on two slide rails and with two slide rails and slide, arrange before and after first seat connecting plate and second seat connecting plate, and to be all positioned at above slide block fixture and to be connected with slide block fixture, seat is arranged on the first seat connecting plate and second seat connecting plate, under the driving of driving device, seat can along slide rail to a Slideslip, the standpipe of this side arranges fixture block, the handrail of this side is connected by butterfly hinge with side pipe, handrail can be rotated around side pipe, fixture block side arranges draw-in groove, under vertical state, armrest end part is positioned in draw-in groove.
The present invention can also comprise:
1, each installation pulley guide rails in horizontal square tube, two pulley guide rails respectively with front and back slide rail point-blank, and between the side pipe laying respectively at front and back slide rail and be provided with butterfly hinge handrail side, above two pulley guide rails, arrange two pulleys respectively, two pulleys are separately fixed at below the first seat connecting plate and second seat connecting plate.
2, on side pipe corresponding second seat connecting plate position on mounting rotary drum, the bottom surface of cylinder and second seat connecting plate is tangent.
3, the extreme position horizontal square tube being positioned at slide block movement installs a proximity switch respectively.
4, above fixture block and the handrail be mated be provided with hole, latch is installed in hole, and latch matches with hole and fixture block and handrail to be locked or throw off.
Advantage of the present invention is: the present invention allow user namely can from front upper and lower wheelchair, also can upper and lower wheelchair from the side, facilitate patient from the wheelchair to move on bed or on sofa; Design a side handrail can open and the laterally displaceable electric wheelchair in seat, facilitate patient's upper and lower wheelchair or bunk bed from the side, button manually on maneuver box can realize the operation of electric wheelchair, and the shifted laterally at seat, simple to operate, independently can complete upper and lower wheelchair or bunk bed action for some patient and old man, alleviate the work load of medical personnel and household.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is seat side of the present invention to the perspective view of mobile device when armrest system is not opened;
Fig. 3 is seat side of the present invention to the perspective view of mobile device when armrest system opens to horizontal level;
Fig. 4 be the present invention and sick bed with the use of time perspective view (removal seat);
Fig. 5 be the present invention with sick bed with the use of time handrail open contact with bed surface, the non-shifted laterally in seat time structural representation;
Fig. 6 be the present invention with sick bed with the use of time handrail open contact with bed surface, seat shifted laterally time structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
Composition graphs 1 ~ 6, the present embodiment comprises wheelchair car body 10, openable armrest system and seat side to mobile device.
Openable armrest system comprises butterfly hinge 5, handrail 6, fixture block 7 and latch 17; The side pipe of lower transverse tubule and wheelchair car body 10 that butterfly hinge 5 connects handrail 6 is formed and is rotationally connected; Fixture block 7 is fixed on the rear side column of wheelchair car body 10, and ensures that the upper lateral tube end of handrail 6 can just be stuck in the draw-in groove of fixture block 7, and handrail 6 is fixed on fixture block 7 by latch 17.
Seat side comprises seat 4, driving device 2, driving device support 1, gear 13, tooth bar 12, slide block fixture 11, slide rail 3, slide block 16, first seat connecting plate 20, second seat connecting plate 21, pulley 18 and pulley guide rails 19 to mobile device; Driving device support 1 is fixed on the bottom of wheelchair car body 10, driving device support 1 is installed driving device 2; Driving device 2 comprises direct current generator and worm type of reduction gearing, the output shaft of worm type of reduction gearing is provided with gear 13, and the tooth bar 12 coordinated with gear 13 is fixed on slide block fixture and stretches out on plate 11 times; The top plate of slide block fixture 11 and two slide blocks 16 are fixed; Slide rail 3 in two slide block 16 horizontal square tubes parallel with being fixed on wheelchair car body 10 two coordinates and slides; Pulley guide rails 19 is also parallel is fixed on position relative with two one slide rails 3 in two horizontal square tubes; Pulley 18 is fixed on position corresponding with pulley guide rails 19 on the first seat connecting plate 20 and second seat connecting plate 21, coordinates slide with pulley guide rails 19; First seat connecting plate 20 and second seat connecting plate 21 are fixed with slide block fixture 11 respectively; Seat 4 is fixed on the first seat connecting plate 20 and second seat connecting plate 21.
The position of side Guan Shangyu second seat connecting plate 21 correspondence of wheelchair car body 10 is fixed with drum apparatus, comprise cylinder 8 and cylinder bearing 9, cylinder 8 is just tangent with second seat connecting plate 21 bottom surface, after seat 4 shifted laterally, seat 4 is played a supportive role, cylinder 8 produces rolling friction when seat 4 shifted laterally to second seat plate 21, facilitates seat 4 sidesway.
With reference to shown in Fig. 2 and Fig. 3, the two ends of slide rail 3 are provided with two proximity switches 15 at the extreme position that slide block 16 moves, and detect the extreme position of slide block 16 movement; Proximity switch 15 is fixed on wheelchair car body 10 with proximity switch support 14 and installs in the horizontal square tube of slide rail 3.
One end of pulley guide rails 19 is designed to "eight" shape shape, is convenient to pulley 18 and enters rapidly pulley guide rails 19 when seat 4 travelling backwards and pulley 18 backhaul.
With reference to shown in Fig. 5, for the upper and lower from the side electric wheelchair of a kind of patient of convenience of the present invention and sick bed 22 with the use of time handrail 6 open to that horizontal level contacts with the bed surface of bed 22, seat 4 non-shifted laterally time schematic diagram, now slide block 16 is in slide rail 3 high order end, just be in the detecting distance of left side proximity switch 15, pulley 18 is positioned in pulley guide rails 19.
With reference to shown in Fig. 6, for the upper and lower from the side electric wheelchair of a kind of patient of convenience of the present invention and sick bed 22 with the use of time handrail 6 open to that horizontal level contacts with the bed surface of bed 22, seat 4 shifted laterally time schematic diagram, now slide block 16 is in the low order end of slide rail 3, just be in the detecting distance of right side proximity switch, now drum apparatus plays a supportive role to seat 4.
With reference to shown in Fig. 4 ~ Fig. 6, when patient uses wheelchair under electric wheelchair of the present invention to go to bed, electric wheelchair is stopped along the direction of bed 22, pull up the latch 17 of fixed armrest 6, handrail 6 is opened to and rides on edge of bed and contact with bed surface, also handrail 6 can be opened completely, then startup seat side is moved to the driving device 2 driven gear rackwork of mobile device, thus drive the patient's shifted laterally on seat 4, stop shifted laterally when receiving the signal of proximity switch 15, patient can move to bed 22 from the side of electric wheelchair; As patient need move on electric wheelchair from the bed time, only need first move on seat 4, then startup seat side drives the patient on seat 4 to move on wheelchair to the driving device 2 of mobile device, then packs up handrail 6, utilizes latch 17 to be fixed in the draw-in groove of fixture block 9 by handrail 6.
Claims (5)
1. the electric wheelchair facilitating patient upper and lower from the side, comprise wheelchair car body, handrail, wheelchair car body comprises standpipe, side pipe, bottom tube below side pipe, horizontal square tube between side pipe and side pipe, handrail is arranged on standpipe and side pipe, be positioned at the both sides of wheelchair car body, it is characterized in that: fixed drive device on bottom tube, driving device connects and driven wheel, tooth bar be positioned at gear top and and gears meshing, tooth bar is fixed on slide block fixture, respectively a slide block is installed before and after on slide block fixture, horizontal square tube comprises former and later two, each installation slide rail on it, two slide blocks lay respectively to match on two slide rails and with two slide rails and slide, arrange before and after first seat connecting plate and second seat connecting plate, and to be all positioned at above slide block fixture and to be connected with slide block fixture, seat is arranged on the first seat connecting plate and second seat connecting plate, under the driving of driving device, seat can along slide rail to a Slideslip, the standpipe of this side arranges fixture block, the handrail of this side is connected by butterfly hinge with side pipe, handrail can be rotated around side pipe, fixture block side arranges draw-in groove, under vertical state, armrest end part is positioned in draw-in groove,
Each installation pulley guide rails in horizontal square tube, two pulley guide rails respectively with front and back slide rail point-blank, and between the side pipe laying respectively at front and back slide rail and be provided with butterfly hinge handrail side, above two pulley guide rails, arrange two pulleys respectively, two pulleys are separately fixed at below the first seat connecting plate and second seat connecting plate.
2. a kind of electric wheelchair facilitating patient upper and lower from the side according to claim 1, is characterized in that: on side pipe corresponding second seat connecting plate position on mounting rotary drum, the bottom surface of cylinder and second seat connecting plate is tangent.
3. a kind of electric wheelchair facilitating patient upper and lower from the side according to claim 1 and 2, is characterized in that: the extreme position horizontal square tube being positioned at slide block movement installs a proximity switch respectively.
4. a kind of electric wheelchair facilitating patient upper and lower from the side according to claim 1 and 2, is characterized in that: above fixture block and the handrail be mated be provided with hole, latch is installed in hole, and latch matches with hole and fixture block and handrail to be locked or throw off.
5. a kind of electric wheelchair facilitating patient upper and lower from the side according to claim 3, is characterized in that: above fixture block and the handrail be mated be provided with hole, latch is installed in hole, and latch matches with hole and fixture block and handrail to be locked or throw off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303771.3A CN103381118B (en) | 2013-07-19 | 2013-07-19 | A kind of electric wheelchair facilitating patient upper and lower from the side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303771.3A CN103381118B (en) | 2013-07-19 | 2013-07-19 | A kind of electric wheelchair facilitating patient upper and lower from the side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103381118A CN103381118A (en) | 2013-11-06 |
| CN103381118B true CN103381118B (en) | 2015-12-02 |
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ID=49489186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303771.3A Expired - Fee Related CN103381118B (en) | 2013-07-19 | 2013-07-19 | A kind of electric wheelchair facilitating patient upper and lower from the side |
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| Country | Link |
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| CN (1) | CN103381118B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832472B (en) * | 2016-03-14 | 2017-08-29 | 深圳市迈康信医用机器人有限公司 | Electric wheelchair |
| CN106344287A (en) * | 2016-08-19 | 2017-01-25 | 莫新萍 | Electric wheelchair with communication equipment |
| CN106109119A (en) * | 2016-08-19 | 2016-11-16 | 莫新萍 | A kind of multiduty electric wheelchair |
| CN106309036A (en) * | 2016-08-19 | 2017-01-11 | 莫新萍 | Multifunctional electrically powered wheelchair |
| CN106726198A (en) * | 2016-11-29 | 2017-05-31 | 洛阳市中心医院 | A kind of wheelchair |
| CN107898567B (en) * | 2017-11-10 | 2019-08-06 | 哈尔滨工程大学 | Have the function of that auxiliary is gone to bed and the electric wheelchair of obstacle crossing function |
| CN110478143A (en) * | 2019-08-29 | 2019-11-22 | 王明英 | A kind of wheelchair for fixing position |
| CN110613561B (en) * | 2019-08-29 | 2020-07-17 | 北京邮电大学 | Multifunctional training wheelchair |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189345A (en) * | 1962-10-02 | 1965-06-15 | Seven E Corp | Walker and lifting device |
| US6095271A (en) * | 1997-10-06 | 2000-08-01 | Sunrise Medical Hhg Inc. | Battery mounting system for a powered wheelchair |
| CN201814750U (en) * | 2010-09-30 | 2011-05-04 | 长沙恒润机械有限责任公司 | Electric wheelchair capable of realizing lie flat |
| CN202060994U (en) * | 2011-01-17 | 2011-12-07 | 张启良 | Electrically powered wheelchair capable of standing running |
| CN202386872U (en) * | 2011-12-07 | 2012-08-22 | 王相玉 | Electrically-propelled wheelchair driving device and double-handle electrically-propelled wheelchair |
| CN203379288U (en) * | 2013-07-19 | 2014-01-08 | 哈尔滨工程大学 | Electric wheelchair for patient to go on/off from side conveniently |
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2013
- 2013-07-19 CN CN201310303771.3A patent/CN103381118B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103381118A (en) | 2013-11-06 |
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