CN103767837A - Multifunctional wheelchair - Google Patents

Multifunctional wheelchair Download PDF

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Publication number
CN103767837A
CN103767837A CN201410011391.7A CN201410011391A CN103767837A CN 103767837 A CN103767837 A CN 103767837A CN 201410011391 A CN201410011391 A CN 201410011391A CN 103767837 A CN103767837 A CN 103767837A
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CN
China
Prior art keywords
wheelchair
wheelchair body
portable desk
belt pulley
centrifugal
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410011391.7A
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Chinese (zh)
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CN103767837B (en
Inventor
荆晶
米田
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First Affiliated Hospital of Henan University of Science and Technology
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First Affiliated Hospital of Henan University of Science and Technology
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Application filed by First Affiliated Hospital of Henan University of Science and Technology filed Critical First Affiliated Hospital of Henan University of Science and Technology
Priority to CN201410011391.7A priority Critical patent/CN103767837B/en
Publication of CN103767837A publication Critical patent/CN103767837A/en
Application granted granted Critical
Publication of CN103767837B publication Critical patent/CN103767837B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A multifunctional wheelchair comprises a wheelchair body. A portable desk enabling articles of a user to be stored conveniently is arranged at the front end of the wheelchair body. The portable desk is installed on the wheelchair body through a connecting piece at the bottom of the portable desk. The connecting piece comprises a clamping groove block I matched with handles at the two sides of the wheelchair body and a supporting rod matched with a support of legs of the wheelchair body. One end of the supporting rod is hinged to the bottom of the portable desk 8 and the other end of the supporting rod is clamped on the support of the legs of the wheelchair body through a clamping groove block II. According to the multifunctional wheelchair, the structure is simple, design is reasonable, the articles of a patient can be stored conveniently, and the workload of medical staff is reduced; meanwhile, a hanging rod is arranged, so that danger caused by the fact that a pressure extension tube is wound in wheels of the wheelchair is avoided.

Description

A kind of multifunctional wheelchair
Technical field
The present invention relates to a kind of wheelchair, especially relate to a kind of multifunctional wheelchair.
Background technology
Wheelchair is a kind of important rehabilitation instrument, it is not only the walking-replacing tool of limbs the disabled, and can make them by carrying out physical exercise and participate in social activity with wheelchair, simultaneously carry out in checking process, also often needing to use wheelchair patient, but in checking process, patient tends to carry a lot of article, and these article tend to not have place to deposit.
On existing wheelchair, be fixed with dining table, but be to be bolted on wheelchair, dismounting is inconvenient, and while inspection for patient, dismounting trouble not only increases medical personnel's workload, has extended patient's waiting time simultaneously, and checking efficiency is low.
Summary of the invention
The object of the invention is, for solving patient in the problem of doing the article storage inconvenience of carrying in checking process, provides a kind of multifunctional wheelchair, can be by article storage safe ready on portable desk.
The present invention is the deficiency solving the problems of the technologies described above, and the technical scheme adopting is:
A kind of multifunctional wheelchair, comprise wheelchair body, described wheelchair body front end is provided with the portable desk of being convenient to deposit user article, described portable desk is arranged on wheelchair body by the connector of its bottom, described connector comprises the draw-in groove piece I that coordinates with wheelchair body two side grips and the support bar with the support assorted of wheelchair body shank, one end of support bar is hinged on portable desk 8 bottoms, and the other end is realized support bar is fastened on the support of wheelchair body shank by draw-in groove piece II.
On described wheelchair body, be also provided with speed-limiting device, described speed-limiting device comprises centrifugal wheel, spring, centrifugal lock and the big belt pulley linking by belt, small belt pulley and drivewheel, wherein, big belt pulley and small belt pulley are arranged on the support of wheelchair body, the trailing wheel of drivewheel and wheelchair body is with rotating shaft setting, centrifugal wheel and small belt pulley are with rotating shaft setting, centrifugal lock is arranged in the groove radially distributing on centrifugal wheel, and be connected with the spring of active force sensing centrifugal wheel axis of rotation, drivewheel is passed through in the rotation of wheelchair body trailing wheel successively, thereby big belt pulley drives centrifugal wheel rotation to make centrifugal lock under centrifugal action, contact generation friction with ground with small belt pulley and plays speed limit effect.
Described centrifugal wheel is positioned at the top of wheelchair body front-wheel and trailing wheel least significant end line.
On described portable desk desktop, be provided with and prevent the baffle plate of article landing and for hanging the hanger bar of pressure extension tube.
Described portable desk bottom is provided with the check strap that support bar can be fixed on to portable desk bottom.
On described wheelchair body sidewall, be also provided with the hook for hanging drainage bag.
Described draw-in groove piece I and draw-in groove piece II are the contiguous block that offers the groove coordinating with wheelchair body on it.
Described check strap is to be fixed on any one in splicing tape or the rope band of portable desk bottom.
The invention has the beneficial effects as follows: the present invention is simple in structure reasonable in design, facilitate patient's article storage, alleviated medical personnel's workload, be provided with hanger bar simultaneously, avoided pressure extension tube to be entangled to initiation potential in wheel chair wheel.
Accompanying drawing explanation
Fig. 1 is the structural representation of wheelchair in the present invention.
Fig. 2 is the desktop schematic diagram of portable desk in the present invention.
Fig. 3 is the bottom schematic view of portable desk in the present invention.
Graphical indicia: 1, hook; 2, draw-in groove piece II; 3, support bar; 4, hanger bar; 5, baffle plate; 6, draw-in groove piece I; 7, wheelchair body; 8, portable desk; 9, check strap.
The specific embodiment
Shown in figure, the specific embodiment is as follows:
A kind of multifunctional wheelchair, comprise wheelchair body 7, described wheelchair body 7 front ends are provided with the portable desk 8 of being convenient to deposit user article, described portable desk 8 is arranged on wheelchair body 7 by the connector of its bottom, described connector comprises the draw-in groove piece I6 that coordinates with 7 liang of side grips of wheelchair body and the support bar 3 with the support assorted of wheelchair body 7 shanks, one end of support bar 3 is hinged on portable desk 8 bottoms, and the other end is realized support bar 3 is fastened on the support of wheelchair body 7 shanks by draw-in groove piece II2.
On described wheelchair body 7, be also provided with speed-limiting device, described speed-limiting device comprises centrifugal wheel 10, spring 13, centrifugal lock 12 and the big belt pulley 15 linking by belt, small belt pulley 11 and drivewheel 14, wherein, big belt pulley 15 and small belt pulley 11 are arranged on the support of wheelchair body 7, the trailing wheel of drivewheel 14 and wheelchair body 7 is with rotating shaft setting, centrifugal wheel 10 and small belt pulley 11 are with rotating shaft setting, centrifugal lock 12 is arranged in the groove radially distributing on centrifugal wheel 10, and be connected with the spring 13 of active force sensing centrifugal wheel 10 axis of rotation, the rotation of wheelchair body 7 trailing wheels is successively by drivewheel 14, thereby driving centrifugal wheel 10 to rotate, big belt pulley 15 and small belt pulley 11 centrifugal lock 12 is contacted with ground under centrifugal action produce friction to play speed limit effect.
Described centrifugal wheel 10 is positioned at the top of wheelchair body 7 front-wheels and trailing wheel least significant end line.
On described portable desk 8 desktops, be provided with and prevent the baffle plate 5 of article landing and for hanging the hanger bar 4 of pressure extension tube.
Described portable desk 8 bottoms are provided with the check strap 9 that support bar 3 can be fixed on to portable desk 8 bottoms.
On described wheelchair body 7 sidewalls, be also provided with the hook 1 for hanging drainage bag.
Described draw-in groove piece I6 and draw-in groove piece II2 are the contiguous block that offers the groove coordinating with wheelchair body 7 on it.
Described check strap 9 is for being fixed on any one in splicing tape or the rope band of portable desk 8 bottoms.
The present invention in use, after check strap 9 is opened, support bar 3 rotates, directly portable desk is arranged on wheelchair body and by draw-in groove piece I and draw-in groove piece II and is fixed, convenient and swift, especially use and be the patient who checks, portable desk convenient disassembly, has alleviated medical personnel's workload.
The technical scheme that the present invention is cited and embodiment are not restrictions, in the cited technical scheme of the present invention and embodiment is equal to or effect same approach is all protected in the present invention scope.

Claims (8)

1. a multifunctional wheelchair, comprise wheelchair body (7), described wheelchair body (7) front end is provided with the portable desk (8) of being convenient to deposit user article, it is characterized in that: described portable desk (8) is arranged on wheelchair body (7) by the connector of its bottom, described connector comprises the draw-in groove piece I(6 coordinating with wheelchair body (7) two side grips) and with the support bar (3) of the support assorted of wheelchair body (7) shank, one end of support bar (3) is hinged on portable desk (8) bottom, the other end is by draw-in groove piece II(2) realize support bar (3) is fastened on the support of wheelchair body (7) shank.
2. a kind of multifunctional wheelchair according to claim 1, it is characterized in that: on described wheelchair body (7), be also provided with speed-limiting device, described speed-limiting device comprises centrifugal wheel (10), spring (13), centrifugal lock (12) and the big belt pulley (15) linking by belt, small belt pulley (11) and drivewheel (14), wherein, big belt pulley (15) and small belt pulley (11) are arranged on the support of wheelchair body (7), the trailing wheel of drivewheel (14) and wheelchair body (7) is with rotating shaft setting, centrifugal wheel (10) and small belt pulley (11) are with rotating shaft setting, centrifugal lock (12) is arranged in the groove radially distributing on centrifugal wheel (10), and be connected with the spring (13) of active force sensing centrifugal wheel (10) axis of rotation, the rotation of wheelchair body (7) trailing wheel is successively by drivewheel (14), big belt pulley (15) drives centrifugal wheel (10) with small belt pulley (11) thereby rotation makes centrifugal lock (12) under centrifugal action, contact generation friction with ground plays speed limit effect.
3. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described centrifugal wheel (10) is positioned at the top of wheelchair body (7) front-wheel and trailing wheel least significant end line.
4. a kind of multifunctional wheelchair according to claim 1, is characterized in that: on described portable desk (8) desktop, be provided with and prevent the baffle plate (5) of article landing and for hanging the hanger bar (4) of pressure extension tube.
5. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described portable desk (8) bottom is provided with the check strap (9) that support bar (3) can be fixed on to portable desk (8) bottom.
6. a kind of multifunctional wheelchair according to claim 1, is characterized in that: on described wheelchair body (7) sidewall, be also provided with the hook (1) for hanging drainage bag.
7. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described draw-in groove piece I(6) and draw-in groove piece II(2) be the contiguous block that offers the groove coordinating with wheelchair body (7) on it.
8. a kind of multifunctional wheelchair according to claim 5, is characterized in that: described check strap (9) is for being fixed on any one in splicing tape or the rope band bottom portable desk (8).
CN201410011391.7A 2014-01-10 2014-01-10 A kind of multifunctional wheelchair Expired - Fee Related CN103767837B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410011391.7A CN103767837B (en) 2014-01-10 2014-01-10 A kind of multifunctional wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410011391.7A CN103767837B (en) 2014-01-10 2014-01-10 A kind of multifunctional wheelchair

Publications (2)

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CN103767837A true CN103767837A (en) 2014-05-07
CN103767837B CN103767837B (en) 2015-11-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224459A (en) * 2014-09-25 2014-12-24 河南科技大学第一附属医院 Wheelchair for infusion patient
CN104224461A (en) * 2014-09-25 2014-12-24 河南科技大学第一附属医院 Wheelchair with infusion rack
CN104287904A (en) * 2014-10-08 2015-01-21 成都市飞龙水处理技术研究所 Hand-operated wheelchair with cambered small table and pedestal pan and manufacturing method of wheelchair

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867506A (en) * 1988-08-15 1989-09-19 Chavez Ruben E Wheelchair tray slidable coin drawer
DE10111583A1 (en) * 2001-01-31 2002-08-22 Heinz Stiller Spring-loaded grip assisting user to propel wheelchair, is held on handwheel and kept at top by rod, central bearing and counterweight assembly
DE20318072U1 (en) * 2003-11-22 2004-02-19 Amthor, Daniel Centrifugal brake for a pushchair or wheelchair comprises an extending brake piston fixed in a brake hook with a weight on a free-running rear axle of the chair
CN2675099Y (en) * 2003-11-13 2005-02-02 买买提·热合曼 Multifunctional wheel chair
CN200978165Y (en) * 2006-08-22 2007-11-21 士商(上海)机械有限公司 Automatic speed limiting pipe winder and bobbin winder
CN201022802Y (en) * 2007-04-13 2008-02-20 陆向东 Multifunctional wheelchair vehicle
WO2009032563A1 (en) * 2007-09-07 2009-03-12 Ewin Jesse Davenport Ergonomical multi-speed wheelchair
CN202078472U (en) * 2010-09-07 2011-12-21 冯智 Rehabilitation vehicle for disabled people
CN202475129U (en) * 2011-12-28 2012-10-03 南京华翔风电能源科技有限公司 Speed limiting device for wind driven generator
CN103253577A (en) * 2013-05-22 2013-08-21 河南科技大学 Speed-limiting braking system for hanging elevator
CN203777179U (en) * 2014-01-10 2014-08-20 河南科技大学第一附属医院 Multifunctional wheelchair

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867506A (en) * 1988-08-15 1989-09-19 Chavez Ruben E Wheelchair tray slidable coin drawer
DE10111583A1 (en) * 2001-01-31 2002-08-22 Heinz Stiller Spring-loaded grip assisting user to propel wheelchair, is held on handwheel and kept at top by rod, central bearing and counterweight assembly
CN2675099Y (en) * 2003-11-13 2005-02-02 买买提·热合曼 Multifunctional wheel chair
DE20318072U1 (en) * 2003-11-22 2004-02-19 Amthor, Daniel Centrifugal brake for a pushchair or wheelchair comprises an extending brake piston fixed in a brake hook with a weight on a free-running rear axle of the chair
CN200978165Y (en) * 2006-08-22 2007-11-21 士商(上海)机械有限公司 Automatic speed limiting pipe winder and bobbin winder
CN201022802Y (en) * 2007-04-13 2008-02-20 陆向东 Multifunctional wheelchair vehicle
WO2009032563A1 (en) * 2007-09-07 2009-03-12 Ewin Jesse Davenport Ergonomical multi-speed wheelchair
CN202078472U (en) * 2010-09-07 2011-12-21 冯智 Rehabilitation vehicle for disabled people
CN202475129U (en) * 2011-12-28 2012-10-03 南京华翔风电能源科技有限公司 Speed limiting device for wind driven generator
CN103253577A (en) * 2013-05-22 2013-08-21 河南科技大学 Speed-limiting braking system for hanging elevator
CN203777179U (en) * 2014-01-10 2014-08-20 河南科技大学第一附属医院 Multifunctional wheelchair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224459A (en) * 2014-09-25 2014-12-24 河南科技大学第一附属医院 Wheelchair for infusion patient
CN104224461A (en) * 2014-09-25 2014-12-24 河南科技大学第一附属医院 Wheelchair with infusion rack
CN104287904A (en) * 2014-10-08 2015-01-21 成都市飞龙水处理技术研究所 Hand-operated wheelchair with cambered small table and pedestal pan and manufacturing method of wheelchair

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Granted publication date: 20151118

Termination date: 20170110