CN201469540U - Multi-functional chair and bed combined wheel chair - Google Patents

Multi-functional chair and bed combined wheel chair Download PDF

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Publication number
CN201469540U
CN201469540U CN2009201641375U CN200920164137U CN201469540U CN 201469540 U CN201469540 U CN 201469540U CN 2009201641375 U CN2009201641375 U CN 2009201641375U CN 200920164137 U CN200920164137 U CN 200920164137U CN 201469540 U CN201469540 U CN 201469540U
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CN
China
Prior art keywords
support
pedal
seat
connecting rod
wheel
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Expired - Fee Related
Application number
CN2009201641375U
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Chinese (zh)
Inventor
吕新华
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Individual
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Individual
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Priority to CN2009201641375U priority Critical patent/CN201469540U/en
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Publication of CN201469540U publication Critical patent/CN201469540U/en
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Abstract

The utility model discloses a multi-functional chair and bed combined wheel chair which is invented for resolving the problem of inconvenient usage of the prior art. The multi-functional chair and bed combined wheel chair comprises a first support frame, a seat arranged on the first support frame, a connection plate connected to the front end of the seat, a pedal arranged at the lower end of the connection plate, a second support frame hinged to the first support frame and a backrest arranged on the second support frame. A first adjusting support frame for supporting the connection plate and the pedal is arranged on the back surfaces of the connection plate and the pedal; a second adjusting support frame for supporting the backrest is arranged downwards on the second support frame; under the action of the second adjusting support frame, the backrest can be on the same plane with the seat; and under the action of the first adjusting support frame, the connection plate and the pedal can be on the same plane with the seat. The pedal, the connection plate and the backrest can be adjusted to be on the same plane with the seat; then the wheel chair and a bed can be integrated into a whole, thereby a patient lying on a bed can be moved to the wheel chair by being turned over.

Description

The multi-purpose machine combined wheelchair
Technical field
This utility model relates to a kind of multi-purpose machine combined wheelchair, especially can piece together the multi-purpose machine combined wheelchair that use is closed in assembly with bed.
Background technology
Though between existing wheelchair backrest and the seat and the angle excursion between pedal, connecting plate and the seat all very wide, but generally can only use separately, when transferring to patient on the wheelchair from the bed, still need take very big strength lifts patient and is placed on the wheelchair, and can not directly just can sit on the wheelchair by patient is stood up, there is inconvenient problem with use.
The utility model content
In order to overcome above-mentioned defective, the purpose of this utility model is to provide a kind of stronger multi-purpose machine combined wheelchair easy to use, stable.
In order to achieve the above object, multi-purpose machine combined wheelchair of the present utility model, by first support, be arranged on the seat on described first support, the connecting plate that is connected with described seat front end, be arranged on the pedal of described connecting plate lower end, second support hinged with described first support, the backrest that is arranged on second support constitutes, the described connecting plate and the pedal back side are provided with the first adjusting support that supports described connecting plate and pedal, described second support is to being arranged with the second adjusting support that supports described backrest, and described backrest can be in same plane with described seat under the effect of the second adjusting support; Described connecting plate and pedal can be in same plane with described seat under the effect of the first adjusting support.
Particularly, also comprise the push-pull folding single-wheel by bike, four jiaos of places of described first support are respectively arranged with supporting leg downwards, the supporting leg lower end is respectively arranged with wheel, be set with left connecting rod, front rod, right connecting rod, rear connecting rod successively between described adjacent two supporting legs, wherein left and right connecting rod vertically is provided with, forward and backward connecting rod horizontally set, be set with two parallel longerons between the forward and backward connecting rod respectively, the part of described rear connecting rod between described two longerons is provided with breach; Described single-wheel front end by bike is movably arranged on the described rear connecting rod by transverse bar, can slide along described longeron when described single-wheel is in folded state by bike under external force in described transverse bar two ends bottoms, and by be arranged on described single-wheel by bike upper collet cooperate with described first support described single-wheel placed below described first support by bike.
Wherein, described transverse bar middle part is hinged with vertical beam, described vertical beam rear end is provided with single-wheel, on the vertical beam in wheel the place ahead to being provided with column, described column bottom is provided with Hinge and can be around described Hinge rotary folding forward, described column upper end is provided with can be around the vehicle seat of described column rotation, and the vertical beam in column the place ahead is provided with foot pedal apparatus.
Further, described second regulates support is specially two one ends and is hinged on the leg that the second support both sides, the other end land respectively respectively, described lower margin lands to hold and is respectively arranged with roller, is provided with cross bar between two legs, and position, described cross bar two is provided with the collar respectively backward; The above two legs top of described second support correspondence respectively is provided with two toothed rack, described tooth bar bottom is passed in the described collar, be horizontally arranged with hollow beam between two collars, be provided with rotating shaft in the described hollow beam, described rotating shaft is being respectively arranged with the shift fork that matches with described tooth bar with described tooth bar infall, the position that described hollow beam is exposed at described axle two ends is provided with group handle, described rotating shaft is subjected to rotate under the external force effect at described group of handle described shift fork is cooperated with described tooth bar, so that angle is fixed on 90 degree to unspecified angle between 180 degree between described first support and described second support.
Wherein, second support upper end is provided with the scalable pushing hands, described pushing hands two ends are arranged on the described second support both sides by swivel joint is hinged respectively, described swivel joint is successively by interconnective bearing pin, chuck and handler are formed, described bearing pin is horizontally installed in described second support, the described relatively second support both sides inwardly are provided with teat respectively on the described chuck, described second support is provided with shape and the suitable draw-in groove of described teat, described teat is in described handler rotation with along being arranged in the described draw-in groove under the described bearing pin direction feeding effect, and there is stopping means described bearing pin end in the described second support arranged outside.
Particularly, described first regulates support is specially the hinged pole that is arranged on the connecting plate both sides, described pole end is set with lateral strut, described pedal both sides are respectively arranged with first support arm backward, described left and right connecting rod front end is provided with second support arm respectively forward, be respectively arranged with shape and the suitable groove of described transverse bar on described first support arm and second support arm, described lateral strut is rotated in the corresponding respectively groove that places on described first support arm in two ends with two poles, is the predetermined angular setting between described connecting plate and seat and the pedal; In the corresponding respectively groove that places on second support arm in described lateral strut two ends, described connecting plate and pedal and described seat are in same plane.
Further, described seat both sides also are provided with the lifting handrail, described lifting handrail specifically is made of handrail and the vertical elevating lever that is arranged on the handrail middle part, the described first support both sides are respectively arranged with sleeve pipe downwards, described elevating lever correspondence respectively is arranged in the described sleeve pipe, described armrest rear end is provided with telescopic shaft backward, described telescopic shaft end is provided with holding pin, precalculated position, the described second support both sides is respectively arranged with the 3rd support arm backward, described the 3rd support arm is provided with the groove that matches with described holding pin, described elevating lever moves up and down in sleeve pipe, described telescopic shaft moves forward and backward in described handrail, and described holding pin is changed in the groove that is fixedly installed on the 3rd support arm arbitrarily between 180 degree at 90 degree with described second support and described first angle that support is.
Above-mentioned structure, regulate support owing to regulate support and second by first, can respectively pedal, connecting plate and backrest be adjusted to described seat in same plane, when need be when the patient transfer that lies on a bed be to wheelchair, only described wheelchair need be moved with a bed amalgamation be one, patient is stood up and can shift very like a cork, made things convenient for medical care and pathology personnel's work, patient also can sleep on the assembly of bed and wheelchair.
Description of drawings
Fig. 1 is the first status architecture sketch map of this utility model specific embodiment.
Fig. 2 is the second status architecture sketch map of this utility model specific embodiment.
Fig. 3 is the first status architecture sketch map of another specific embodiment of the present utility model.
Fig. 4 is the second status architecture sketch map of another specific embodiment of the present utility model.
Fig. 5 is the specific embodiment structural representation of adjustable pushing hands of the present utility model.
Fig. 6 is a push-pull folding single-wheel of the present utility model folded state structural representation by bike.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is described in further detail.
Shown in Fig. 1-6, multi-purpose machine combined wheelchair of the present utility model, by first support 1, be arranged on the seat on described first support, the connecting plate 3 that is connected with described seat front end, be arranged on the pedal 4 of described connecting plate lower end, second support 2 hinged with described first support, the backrest that is arranged on second support constitutes, the described connecting plate and the pedal back side are provided with the first adjusting support 10 that supports described connecting plate and pedal, described second support is to being arranged with the second adjusting support 20 that supports described backrest, and described backrest can be in same plane with described seat under the effect of the second adjusting support; Described connecting plate and pedal can be in same plane with described seat under the effect of the first adjusting support.
Above-mentioned structure, be illustrated in figure 1 as the seat appearance status architecture reference view of this utility model specific embodiment, Fig. 2 is that the status architecture reference view is closed in being used for of this utility model shape specific embodiment and a bed assembly assembly, regulate support owing to regulate support and second by first, can be respectively with pedal, connecting plate and backrest be adjusted to described seat in same plane, when need be when the patient transfer that lies on a bed be to wheelchair, only described wheelchair need be moved to a side of bed, with the bed amalgamation be one, patient is stood up and can shift very like a cork, made things convenient for medical care and pathology personnel's work.
As another specific embodiment of the present utility model, also comprise push-pull folding single-wheel by bike 6, four jiaos of places of described first support are respectively arranged with supporting leg 11 downwards, the supporting leg lower end is respectively arranged with wheel, be set with left connecting rod 12, front rod 13, right connecting rod 14, rear connecting rod 15 successively between described adjacent two supporting legs, wherein left and right connecting rod vertically is provided with, forward and backward connecting rod horizontally set, be set with two parallel longerons 16 between the forward and backward connecting rod respectively, the part of described rear connecting rod between described two longerons is provided with breach; Described single-wheel front end by bike is movably arranged on the described rear connecting rod by transverse bar 61, can slide along described longeron when described single-wheel is in folded state by bike under external force in described transverse bar two ends bottoms, and by be arranged on described single-wheel by bike upper collet cooperate with described first support described single-wheel placed below described first support by bike.
Wherein, described transverse bar middle part is hinged with vertical beam 62, described vertical beam rear end is provided with single-wheel 63, on the vertical beam in wheel the place ahead to being provided with column 64, described column bottom is provided with Hinge 65 and can be around described Hinge rotary folding forward, described column upper end is provided with can be around the vehicle seat 66 of described column rotation, and the vertical beam in column the place ahead is provided with foot pedal apparatus 67.
As shown in Figure 3, for single-wheel drives wheelchair walking states structure reference view by bike, Fig. 4 is the folding by bike state reference view that is placed on described wheelchair first support of single-wheel, and Fig. 6 is a single-wheel folded state structure reference view by bike.Above-mentioned structure, described push-pull folding single-wheel setting by bike, the hand propelled wheelchair has improved the speed of travel of wheelchair relatively, it is more convenient to use, owing to be movably arranged on the described wheelchair, when not required, described single-wheel from the wheelchair can be disassembled by bike, also it can be folded and placed on first support below the described seat.
Further, described second regulates support is specially two one ends and is hinged on the leg 201 that the second support both sides, the other end land respectively respectively, described lower margin lands to hold and is respectively arranged with roller 202, be provided with cross bar 203 between two legs, position, described cross bar two is provided with the collar 204 respectively backward; The above two legs top of described second support correspondence respectively is provided with two toothed rack 205, described tooth bar bottom is passed in the described collar, be horizontally arranged with hollow beam 206 between two collars, be provided with rotating shaft 207 in the described hollow beam, described rotating shaft is being respectively arranged with the shift fork that matches with described tooth bar with described tooth bar infall, the position that described hollow beam is exposed at described axle two ends is provided with group handle 208, described rotating shaft is subjected to rotate under the external force effect at described group of handle described shift fork is cooperated with described tooth bar, so that angle is fixed on 90 degree to unspecified angle between 180 degree between described first support and described second support.
Above-mentioned structure, adjust angle between first support and second support according to facing upward of backrest needs by the position, rotation lands around the second support hinged place to adjust two legs, because the described collar and described leg relative position are fixed, the hollow beam and the collar rotate thereupon together, tooth bar is fixedly installed on second support, rotate and in the collar, move with second support, by rotating the rotating shaft rotation of dialling in the handle adjustment hollow beam shift fork is cooperated with described tooth bar, described shift fork restriction tooth bar continues to move in the collar, thereby fix the angle between first support and second support, the roller all-the-time stable of leg bottom is landed, form two strong points, increase the stability of wheelchair.
Wherein, second support upper end is provided with scalable pushing hands 5, as Fig. 1, shown in Figure 5, described pushing hands two ends are arranged on the described second support both sides by swivel joint 50 is hinged respectively, described swivel joint is successively by interconnective bearing pin 51, chuck 52 and handler 53 are formed, described bearing pin is horizontally installed in described second support, the described relatively second support both sides inwardly are provided with teat 54 respectively on the described chuck, described second support is provided with shape and the suitable draw-in groove 55 of described teat, described teat is in described handler rotation with along being arranged in the described draw-in groove under the described bearing pin direction feeding effect, and there is stopping means described bearing pin end in the described second support arranged outside.
Above-mentioned structure, described scalable pushing hands can be adjusted the angle between described pushing hands and described second support, so that adjust when be fit to cooperating bed to use and second support during on same plane with as the push-and-pull of wheelchair needs and the adjustment of the proper angle between described second support, laterally advance the teat on the chuck in the groove that is arranged on described second support, relative position between the described pushing hands and second support is locked, teat is broken away from horizontal the moving of chuck in groove, described pushing hands can be under external force rotated around bearing pin, thus be convenient to adjust and described second support between angle.Simple in structure, easy to use.
Described first regulates support is specially the hinged pole 11 that is arranged on the connecting plate both sides, described pole end is set with lateral strut 12, described pedal both sides are respectively arranged with first support arm 13 backward, a described left side, right connecting rod front end is provided with second support arm 14 respectively forward, be respectively arranged with the suitable groove 15 of shape and described transverse bar on described first support arm and second support arm, 16, described lateral strut is rotated in the corresponding respectively groove 15 that places on described first support arm in two ends with two poles, be the predetermined angular setting between described connecting plate and seat and the pedal, as shown in Figure 1; In the corresponding respectively groove 16 that places on second support arm in described lateral strut two ends, described connecting plate and pedal and described seat are in same plane, as shown in Figure 2.
The relative position of described connecting plate and pedal has two definite positions under the Accommodation of the described second adjusting support, first determines the position as shown in Figure 2, lying status, and connecting plate and pedal and described seat all are in same plane; Second determines the position as shown in Figure 1, is predetermined angular between connecting plate and the described pedal, is a definite angle, is suitable for the placement of shank and step and loosens.Adjust fast, conveniently.
Further, described seat both sides also are provided with lifting handrail 7, described lifting handrail specifically is made of handrail 71 and the vertical elevating lever 72 that is arranged on the handrail middle part, the described first support both sides are respectively arranged with sleeve pipe 73 downwards, described elevating lever correspondence respectively is arranged in the described sleeve pipe, described armrest rear end is provided with telescopic shaft 74 backward, described telescopic shaft end is provided with holding pin 75, precalculated position, the described second support both sides is respectively arranged with the 3rd support arm 76 backward, described the 3rd support arm is provided with the groove that matches with described holding pin, described elevating lever moves up and down in sleeve pipe, described telescopic shaft moves forward and backward in described handrail, and described holding pin is changed in the groove that is fixedly installed on the 3rd support arm arbitrarily between 180 degree at 90 degree with described second support and described first angle that support is.
Further, when the angle between described first support and described second support is spent less than 180, the relative front end in described seat rear end is higher, and be an inclination angle between described first support, angle between described first support and described second support is 180 when spending, on the described seat horizontal and first support, described inclination angle disappears.
This utility model is not limited to above-mentioned embodiment, no matter do any variation on its shape or structure, every to utilize above-mentioned multi-purpose machine combined wheelchair all be a kind of distortion of the present utility model, all should think and drop within this utility model protection domain.

Claims (7)

1. multi-purpose machine combined wheelchair, by first support, be arranged on the seat on described first support, the connecting plate that is connected with described seat front end, be arranged on the pedal of described connecting plate lower end, second support hinged with described first support, the backrest that is arranged on second support constitutes, it is characterized in that, the described connecting plate and the pedal back side are provided with the first adjusting support that supports described connecting plate and pedal, described second support is to being arranged with the second adjusting support that supports described backrest, and described backrest can be in same plane with described seat under the effect of the second adjusting support; Described connecting plate and pedal can be in same plane with described seat under the effect of the first adjusting support.
2. multi-purpose machine combined wheelchair as claimed in claim 1, it is characterized in that, also comprise the push-pull folding single-wheel by bike, four jiaos of places of described first support are respectively arranged with supporting leg downwards, the supporting leg lower end is respectively arranged with wheel, be set with left connecting rod successively between described adjacent two supporting legs, front rod, right connecting rod, rear connecting rod, wherein left, right connecting rod vertically is provided with, before, the rear connecting rod horizontally set, before, be set with two parallel longerons between the rear connecting rod respectively, the part of described rear connecting rod between described two longerons is provided with breach; Described single-wheel front end by bike is movably arranged on the described rear connecting rod by transverse bar, can slide along described longeron when described single-wheel is in folded state by bike under external force in described transverse bar two ends bottoms, and by be arranged on described single-wheel by bike upper collet cooperate with described first support described single-wheel placed below described first support by bike.
3. multi-purpose machine combined wheelchair as claimed in claim 2, it is characterized in that, described transverse bar middle part is hinged with vertical beam, described vertical beam rear end is provided with single-wheel, on the vertical beam in wheel the place ahead to being provided with column, described column bottom is provided with Hinge and can be around described Hinge rotary folding forward, and described column upper end is provided with can be around the vehicle seat of described column rotation, and the vertical beam in column the place ahead is provided with foot pedal apparatus.
4. multi-purpose machine combined wheelchair as claimed in claim 3, it is characterized in that, described second regulates support is specially two one ends and is hinged on the leg that the second support both sides, the other end land respectively respectively, described lower margin lands to hold and is respectively arranged with roller, be provided with cross bar between two legs, position, described cross bar two is provided with the collar respectively backward; The above two legs top of described second support correspondence respectively is provided with two toothed rack, described tooth bar bottom is passed in the described collar, be horizontally arranged with hollow beam between two collars, be provided with rotating shaft in the described hollow beam, described rotating shaft is being respectively arranged with the shift fork that matches with described tooth bar with described tooth bar infall, the position that described hollow beam is exposed at described axle two ends is provided with group handle, described rotating shaft is subjected to rotate under the external force effect at described group of handle described shift fork is cooperated with described tooth bar, so that angle is fixed on 90 degree to unspecified angle between 180 degree between described first support and described second support.
5. multi-purpose machine combined wheelchair as claimed in claim 4, it is characterized in that, second support upper end is provided with the scalable pushing hands, described pushing hands two ends are arranged on the described second support both sides by swivel joint is hinged respectively, described swivel joint is successively by interconnective bearing pin, chuck and handler are formed, described bearing pin is horizontally installed in described second support, the described relatively second support both sides inwardly are provided with teat respectively on the described chuck, described second support is provided with shape and the suitable draw-in groove of described teat, described teat is in described handler rotation with along being arranged in the described draw-in groove under the described bearing pin direction feeding effect, and there is stopping means described bearing pin end in the described second support arranged outside.
6. multi-purpose machine combined wheelchair as claimed in claim 5, it is characterized in that, described first regulates support is specially the hinged pole that is arranged on the connecting plate both sides, described pole end is set with lateral strut, described pedal both sides are respectively arranged with first support arm backward, a described left side, right connecting rod front end is provided with second support arm respectively forward, be respectively arranged with shape and the suitable groove of described transverse bar on described first support arm and second support arm, described lateral strut is rotated in the corresponding respectively groove that places on described first support arm in two ends with two poles, is the predetermined angular setting between described connecting plate and seat and the pedal; In the corresponding respectively groove that places on second support arm in described lateral strut two ends, described connecting plate and pedal and described seat are in same plane.
7. multi-purpose machine combined wheelchair as claimed in claim 6, it is characterized in that, described seat both sides also are provided with the lifting handrail, described lifting handrail specifically is made of handrail and the vertical elevating lever that is arranged on the handrail middle part, the described first support both sides are respectively arranged with sleeve pipe downwards, described elevating lever correspondence respectively is arranged in the described sleeve pipe, described armrest rear end is provided with telescopic shaft backward, described telescopic shaft end is provided with holding pin, precalculated position, the described second support both sides is respectively arranged with the 3rd support arm backward, described the 3rd support arm is provided with the groove that matches with described holding pin, described elevating lever moves up and down in sleeve pipe, described telescopic shaft moves forward and backward in described handrail, and described holding pin is changed in the groove that is fixedly installed on the 3rd support arm arbitrarily between 180 degree at 90 degree with described second support and described first angle that support is.
CN2009201641375U 2009-07-17 2009-07-17 Multi-functional chair and bed combined wheel chair Expired - Fee Related CN201469540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201641375U CN201469540U (en) 2009-07-17 2009-07-17 Multi-functional chair and bed combined wheel chair

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Application Number Priority Date Filing Date Title
CN2009201641375U CN201469540U (en) 2009-07-17 2009-07-17 Multi-functional chair and bed combined wheel chair

Publications (1)

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CN201469540U true CN201469540U (en) 2010-05-19

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CN2009201641375U Expired - Fee Related CN201469540U (en) 2009-07-17 2009-07-17 Multi-functional chair and bed combined wheel chair

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104983522A (en) * 2015-08-06 2015-10-21 遂宁市长丰机械科技有限公司 Arm type armchair
CN107184322A (en) * 2017-06-27 2017-09-22 苏州奥特科然医疗科技有限公司 A kind of nursing chair
CN107802424A (en) * 2017-11-17 2018-03-16 南京康尼机电股份有限公司 A kind of wheelchair pedal device and the section bar on wheelchair pedal
CN113928571A (en) * 2021-11-19 2022-01-14 中国直升机设计研究所 Quick-release chuck type helicopter passenger seat installation joint

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104983522A (en) * 2015-08-06 2015-10-21 遂宁市长丰机械科技有限公司 Arm type armchair
CN104983522B (en) * 2015-08-06 2017-04-05 四川省星达机器人有限公司 Arm type armchair
CN107184322A (en) * 2017-06-27 2017-09-22 苏州奥特科然医疗科技有限公司 A kind of nursing chair
CN107802424A (en) * 2017-11-17 2018-03-16 南京康尼机电股份有限公司 A kind of wheelchair pedal device and the section bar on wheelchair pedal
CN113928571A (en) * 2021-11-19 2022-01-14 中国直升机设计研究所 Quick-release chuck type helicopter passenger seat installation joint
CN113928571B (en) * 2021-11-19 2023-06-06 中国直升机设计研究所 Quick-release chuck type helicopter passenger seat mounting joint

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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: 20100519

Termination date: 20120717