CN103610544A - Foldable and telescopic chassis of barrow for upstairs - Google Patents
Foldable and telescopic chassis of barrow for upstairs Download PDFInfo
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- CN103610544A CN103610544A CN201310504473.0A CN201310504473A CN103610544A CN 103610544 A CN103610544 A CN 103610544A CN 201310504473 A CN201310504473 A CN 201310504473A CN 103610544 A CN103610544 A CN 103610544A
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- crawler belt
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- crawler
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- rotary type
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- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a foldable and telescopic chassis of a barrow for upstairs. The foldable and telescopic chassis is provided with a plurality of primary crawler belts and a plurality of rotary type secondary crawler belts. Each primary crawler belt is provided with a primary crawler belt bearing frame. Each primary crawler belt bearing frame is provided with a plurality of primary crawler belt positioning supporting wheels and a primary crawler belt driving wheel. One primary crawler belt is arranged on the plurality of primary crawler belt positioning supporting wheels and one primary crawler belt driving wheel in an erected mode. Each primary crawler belt driving wheel is driven by a primary crawler belt driving motor. The primary crawler belt driving wheel and the corresponding primary crawler belt are provided with grooves which are mutually matched. A sliding groove is formed in the middle of each primary crawler belt bearing frame. Sliding blocks are arranged in the sliding grooves. A rotating motor is arranged in each sliding block. The foldable and telescopic chassis is used as the chassis of the barrow for upstairs and has the advantages of being scientific and reasonable in structural design, stable in operation, convenient to operate, safe and reliable to use, adjustable in length and flexible in steering.
Description
Technical field
The invention belongs to a kind of chassis of stair-climbing wheel chair, concrete is a kind of can electronic control length the chassis of Intelligent wheelchair.
Background technology
The building great majority of the existing old community of China are to take 6 to add 1 slab-type apartment building as main, great majority do not have elevator, substantially be to take stair as main upper passage downstairs, for young people, thing is nothing, can also take exercises by climbing building, but for the larger old people of age, upper going downstairs just becomes to have got over, common Pa Yici building, tired breathe heavilies all, especially to some disabled persons and some handicapped people, on gone downstairs into allowing people's pain in the neck, conventionally need adolescent to carry downstairs upper, and then wheelchair, have household time not bad, can address this problem, substantially can not be downstairs upper while not having household.The special stair-climbing wheel chair of selling on existing market, they are with special regular length track type climbing-building chassis and existing people, to push away the combination of dicycly wheelchair, a basic difficult problem that solves Liao Pa building, but the size of the stair of China's building is not fixed, some sizes more greatly, not bad upstairs on, some sizes are less, particularly stair corner is little, and the chassis of wheelchair turns does not come over, and at this moment also needs manpower to move.For this problem, the present invention proposes a kind of folding telescopic stairs-mover chassis, has substantially solved stair corner little, the problem that it is inconvenient that wheelchair turns round.
Summary of the invention
The object of the invention is in order to address the above problem, a kind of folding telescopic stairs-mover chassis is proposed, this folding telescopic stairs-mover chassis have scientific structure design rationally, operate steadily, easy to operate, safe and reliable, length is adjustable, turn to feature flexibly.
The object of the invention is to be achieved through the following technical solutions: folding telescopic stairs-mover chassis, it is characterized in that: be provided with the secondary crawler belt of several main crawler belts and several rotary types, described main crawler belt is provided with main crawler belt bearing support, described main crawler belt bearing support is provided with several main crawler belt positioning support wheel and main crawler driving whells, described several main crawler belt positioning supports wheels and main crawler belt crawler driving whell be added is provided with main crawler belt, described main crawler driving whell drives by main track drive motor, on main crawler belt crawler driving whell and main crawler belt crawler belt, be respectively equipped with the groove of mutual coupling, in the middle of described main crawler belt bearing support, be provided with sliding tray, in described sliding tray, be provided with sliding shoe, in described sliding shoe, be provided with electric rotating machine, described electric rotating machine is fixedly connected with the driven pulley of the secondary crawler belt of rotary type one end or the fixed axis on drivewheel by the central shaft of electric rotating machine, described sliding shoe is slidably connected by telescopic rod and the main crawler belt bearing support being fixed in sliding tray, the secondary crawler belt of described rotary type is by swivel mount, secondary crawler main driving wheel, secondary crawler belt driven pulley, secondary track drive motor, secondary crawler belt, secondary crawler belt fixed axis forms, described swivel mount two ends are fixed with respectively secondary crawler belt fixed axis, on described secondary crawler belt fixed axis, secondary crawler main driving wheel is housed respectively, secondary crawler belt driven pulley, described secondary crawler main driving wheel is provided with secondary track drive motor, described secondary crawler main driving wheel, secondary crawler belt driven pulley is added is provided with secondary crawler belt.
The present invention further improves and supplementary embodiment:
Described main crawler belt is adopted and is formed " H " type structure by two groups, and the secondary crawler belt of described rotary type is provided with 4 groups, and described main crawler belt two ends are respectively equipped with the secondary crawler belt of one group of rotary type.
Described main crawler belt has been adopted one group, and the secondary crawler belt of described rotary type is provided with 2 groups, and described main crawler belt two ends are respectively equipped with the secondary crawler belt of one group of rotary type.
Described main crawler belt has been adopted one group, and the secondary crawler belt of described rotary type is provided with 1 group, and described main crawler belt one end is provided with the secondary crawler belt of a rotary type.
Described telescopic rod can adopt a kind of among electric expansion bar, hydraulic stem.
The present invention adopts several main crawler belts and the secondary crawler belt of several rotary types, main crawler belt is provided with main crawler belt bearing support, main crawler belt bearing support is provided with several main crawler belt positioning support wheel and main crawler driving whells, several main crawler belt positioning supports wheels and main crawler belt crawler driving whell be added is provided with main crawler belt, main crawler driving whell drives by main track drive motor, on main crawler belt crawler driving whell and main crawler belt crawler belt, be respectively equipped with the groove of mutual coupling, in the middle of main crawler belt bearing support, be provided with sliding tray, in sliding tray, be provided with sliding shoe, in described sliding shoe, be provided with electric rotating machine, electric rotating machine is fixedly connected with the driven pulley of the secondary crawler belt of rotary type one end or the fixed axis on drivewheel by the central shaft of electric rotating machine, sliding shoe is slidably connected by telescopic rod and the main crawler belt bearing support being fixed in sliding tray, because crawler belt is divided into two sections, because of total length adjustable, and the secondary crawler belt of rotary type can be done the rotation of 360 degree, thereby it is little to have solved stair corner, the problem that it is inconvenient that wheelchair turns round, simultaneously it has and operates steadily, easy to operate, safe and reliable, length is adjustable, turn to advantage flexibly.
Accompanying drawing explanation
Fig. 1 is main crawler belt of the present invention and the secondary crawler belt side structure of rotary type schematic diagram;
Fig. 2 is two main crawler belts of the present invention and the secondary crawler belt plan structure of four rotary types figure;
Fig. 3 is a main crawler belt of the present invention and the secondary crawler belt plan structure of two rotary types figure;
Fig. 4 is a main crawler belt of the present invention and the secondary crawler belt side structure of rotary type schematic diagram;
Fig. 5 is that the secondary crawler belt of a main crawler belt of the present invention and a rotary type launches plan structure figure;
Fig. 6 is the closed plan structure figure of the secondary crawler belt of a main crawler belt of the present invention and a rotary type;
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated:
Embodiment 1: referring to accompanying drawing 1, 2, folding telescopic stairs-mover chassis, be provided with the secondary crawler belt of several main crawler belts and several rotary types, described main crawler belt is adopted by two groups and is formed " H " type structure, the secondary crawler belt of described rotary type is provided with 4 groups, described main crawler belt two ends are respectively equipped with the secondary crawler belt of one group of rotary type, described main crawler belt is provided with main crawler belt bearing support 1, described main crawler belt bearing support is provided with 6 and main crawler driving whells 5 of several main crawler belt positioning support wheels, described several main crawler belt positioning supports wheels and main crawler belt crawler driving whell be added is provided with main crawler belt 7, described main crawler driving whell drives by main track drive motor, on main crawler belt crawler driving whell and main crawler belt crawler belt, be respectively equipped with the groove of mutual coupling, in the middle of described main crawler belt bearing support, be provided with sliding tray 2, in described sliding tray, be provided with sliding shoe 3, in described sliding shoe, be provided with electric rotating machine, described electric rotating machine is fixedly connected with the driven pulley of the secondary crawler belt of rotary type one end or the fixed axis on drivewheel by the central shaft 8 of electric rotating machine, described sliding shoe is slidably connected with main crawler belt bearing support by the telescopic rod 4 being fixed in sliding tray, the secondary crawler belt of described rotary type is by swivel mount 9, secondary crawler main driving wheel 10, secondary crawler belt driven pulley 11, secondary track drive motor, secondary crawler belt 12, secondary crawler belt fixed axis forms, described swivel mount two ends are fixed with respectively secondary crawler belt fixed axis, on described secondary crawler belt fixed axis, secondary crawler main driving wheel is housed respectively, secondary crawler belt driven pulley, described secondary crawler main driving wheel is provided with secondary track drive motor, described secondary crawler main driving wheel, secondary crawler belt driven pulley is added is provided with secondary crawler belt, described telescopic rod can adopt electric expansion bar.
Embodiment 2: referring to accompanying drawing 1, 3, folding telescopic stairs-mover chassis, be provided with the secondary crawler belt of several main crawler belts and several rotary types, described main crawler belt has been adopted one group, the secondary crawler belt of described rotary type is provided with 2 groups, described main crawler belt two ends are respectively equipped with the secondary crawler belt of one group of rotary type, described main crawler belt is provided with main crawler belt bearing support 1, described main crawler belt bearing support is provided with 6 and main crawler driving whells 5 of several main crawler belt positioning support wheels, described several main crawler belt positioning supports wheels and main crawler belt crawler driving whell be added is provided with main crawler belt 7, described main crawler driving whell drives by main track drive motor, on main crawler belt crawler driving whell and main crawler belt crawler belt, be respectively equipped with the groove of mutual coupling, in the middle of described main crawler belt bearing support, be provided with sliding tray 2, in described sliding tray, be provided with sliding shoe 3, in described sliding shoe, be provided with electric rotating machine, described electric rotating machine is fixedly connected with the driven pulley of the secondary crawler belt of rotary type one end or the fixed axis on drivewheel by the central shaft 8 of electric rotating machine, described sliding shoe is slidably connected with main crawler belt bearing support by the telescopic rod 4 being fixed in sliding tray, the secondary crawler belt of described rotary type is by swivel mount 9, secondary crawler main driving wheel 10, secondary crawler belt driven pulley 11, secondary track drive motor, secondary crawler belt 12, secondary crawler belt fixed axis forms, described swivel mount two ends are fixed with respectively secondary crawler belt fixed axis, on described secondary crawler belt fixed axis, secondary crawler main driving wheel is housed respectively, secondary crawler belt driven pulley, described secondary crawler main driving wheel is provided with secondary track drive motor, described secondary crawler main driving wheel, secondary crawler belt driven pulley is added is provided with secondary crawler belt, described telescopic rod can adopt electric expansion bar.
Embodiment 3: referring to accompanying drawing 4, 5, 6, folding telescopic stairs-mover chassis, be provided with the secondary crawler belt of several main crawler belts and several rotary types, described main crawler belt has been adopted one group, the secondary crawler belt of described rotary type is provided with 1 group, described main crawler belt one end is provided with the secondary crawler belt of a rotary type, described main crawler belt is provided with main crawler belt bearing support 1, described main crawler belt bearing support is provided with 6 and main crawler driving whells 5 of several main crawler belt positioning support wheels, described several main crawler belt positioning supports wheels and main crawler belt crawler driving whell be added is provided with main crawler belt 7, described main crawler driving whell drives by main track drive motor, on main crawler belt crawler driving whell and main crawler belt crawler belt, be respectively equipped with the groove of mutual coupling, in the middle of described main crawler belt bearing support, be provided with sliding tray 2, in described sliding tray, be provided with sliding shoe 3, in described sliding shoe, be provided with electric rotating machine, described electric rotating machine is fixedly connected with the driven pulley of the secondary crawler belt of rotary type one end or the fixed axis on drivewheel by the central shaft 8 of electric rotating machine, described sliding shoe is slidably connected with main crawler belt bearing support by the telescopic rod 4 being fixed in sliding tray, the secondary crawler belt of described rotary type is by swivel mount 9, secondary crawler main driving wheel 10, secondary crawler belt driven pulley 11, secondary track drive motor, secondary crawler belt 12, secondary crawler belt fixed axis forms, described swivel mount two ends are fixed with respectively secondary crawler belt fixed axis, on described secondary crawler belt fixed axis, secondary crawler main driving wheel is housed respectively, secondary crawler belt driven pulley, described secondary crawler main driving wheel is provided with secondary track drive motor, described secondary crawler main driving wheel, secondary crawler belt driven pulley is added is provided with secondary crawler belt, described telescopic rod can adopt electric expansion bar.
Finally it should be noted that: obviously, above-described embodiment is only for example of the present invention is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among protection scope of the present invention.
Claims (5)
1. a folding telescopic stairs-mover chassis, it is characterized in that: be provided with the secondary crawler belt of several main crawler belts and several rotary types, described main crawler belt is provided with main crawler belt bearing support (1), described main crawler belt bearing support is provided with several main crawler belt positioning support wheel (6) and main crawler driving whells (5), described several main crawler belt positioning support wheel and the added main crawler belts (7) that are provided with of main crawler belt crawler driving whell, described main crawler driving whell drives by main track drive motor, on main crawler belt crawler driving whell and main crawler belt crawler belt, be respectively equipped with the groove of mutual coupling, in the middle of described main crawler belt bearing support, be provided with sliding tray (2), in described sliding tray, be provided with sliding shoe (3), in described sliding shoe, be provided with electric rotating machine, described electric rotating machine is fixedly connected with the driven pulley of the secondary crawler belt of rotary type one end or the fixed axis on drivewheel by the central shaft (8) of electric rotating machine, described sliding shoe is slidably connected with main crawler belt bearing support by the telescopic rod (4) being fixed in sliding tray, the secondary crawler belt of described rotary type is by swivel mount (9), secondary crawler main driving wheel (10), secondary crawler belt driven pulley (11), secondary track drive motor, secondary crawler belt (12), secondary crawler belt fixed axis forms, described swivel mount two ends are fixed with respectively secondary crawler belt fixed axis, on described secondary crawler belt fixed axis, secondary crawler main driving wheel is housed respectively, secondary crawler belt driven pulley, described secondary crawler main driving wheel is provided with secondary track drive motor, described secondary crawler main driving wheel, secondary crawler belt driven pulley is added is provided with secondary crawler belt.
2. folding telescopic stairs-mover according to claim 1 chassis, is characterized in that: described main crawler belt is adopted and formed " H " type structure by two groups, and the secondary crawler belt of described rotary type is provided with 4 groups, and described main crawler belt two ends are respectively equipped with the secondary crawler belt of one group of rotary type.
3. folding telescopic stairs-mover according to claim 1 chassis, is characterized in that: described main crawler belt has been adopted one group, and the secondary crawler belt of described rotary type is provided with 2 groups, and described main crawler belt two ends do not have respectively the secondary crawler belt of one group of rotary type.
4. folding telescopic stairs-mover according to claim 1 chassis, is characterized in that: described main crawler belt has been adopted one group, and the secondary crawler belt of described rotary type is provided with 1 group, and described main crawler belt one end is provided with the secondary crawler belt of a rotary type.
5. folding telescopic stairs-mover according to claim 1 chassis, is characterized in that: described telescopic rod can adopt a kind of among electric expansion bar, hydraulic stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504473.0A CN103610544B (en) | 2013-10-24 | 2013-10-24 | Folding telescopic stairs-mover chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504473.0A CN103610544B (en) | 2013-10-24 | 2013-10-24 | Folding telescopic stairs-mover chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103610544A true CN103610544A (en) | 2014-03-05 |
| CN103610544B CN103610544B (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310504473.0A Active CN103610544B (en) | 2013-10-24 | 2013-10-24 | Folding telescopic stairs-mover chassis |
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| Country | Link |
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| CN (1) | CN103610544B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997383A (en) * | 2016-04-26 | 2016-10-12 | 张学海 | Stair climbing method for electric wheelchair based on gravity center measurement and control and electric wheelchair |
| CN112914858A (en) * | 2021-01-26 | 2021-06-08 | 张德强 | Eight-wheel-drive variable-wheelbase patient walking-aid wheelchair |
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| JPS6226292Y2 (en) * | 1981-11-27 | 1987-07-06 | ||
| US4709773A (en) * | 1985-06-21 | 1987-12-01 | Commissariat A L'energie Atomique | Variable geometry track vehicle |
| US6263989B1 (en) * | 1998-03-27 | 2001-07-24 | Irobot Corporation | Robotic platform |
| JP2010132104A (en) * | 2008-12-04 | 2010-06-17 | Daiwa House Industry Co Ltd | Crawler type traveling vehicle |
| CN201756145U (en) * | 2010-06-21 | 2011-03-09 | 北京京城重工机械有限责任公司 | A telescopic tracked chassis |
| CN201905896U (en) * | 2010-10-13 | 2011-07-27 | 中国科学院沈阳自动化研究所 | Movable robotized life detection equipment |
| CN202337293U (en) * | 2011-10-28 | 2012-07-18 | 广东力源液压机械有限公司 | Retractable-type track chassis |
| CN102700635A (en) * | 2011-01-20 | 2012-10-03 | 奥图马股份公司 | Mechanical work sampling system for the operation of articulated extensions in vehicular applications |
| CN203507009U (en) * | 2013-10-24 | 2014-04-02 | 北京互邦之家爬楼车技术开发有限公司 | Foldable telescopic stair climbing vehicle chassis |
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2013
- 2013-10-24 CN CN201310504473.0A patent/CN103610544B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6226292Y2 (en) * | 1981-11-27 | 1987-07-06 | ||
| US4709773A (en) * | 1985-06-21 | 1987-12-01 | Commissariat A L'energie Atomique | Variable geometry track vehicle |
| US6263989B1 (en) * | 1998-03-27 | 2001-07-24 | Irobot Corporation | Robotic platform |
| JP2010132104A (en) * | 2008-12-04 | 2010-06-17 | Daiwa House Industry Co Ltd | Crawler type traveling vehicle |
| CN201756145U (en) * | 2010-06-21 | 2011-03-09 | 北京京城重工机械有限责任公司 | A telescopic tracked chassis |
| CN201905896U (en) * | 2010-10-13 | 2011-07-27 | 中国科学院沈阳自动化研究所 | Movable robotized life detection equipment |
| CN102700635A (en) * | 2011-01-20 | 2012-10-03 | 奥图马股份公司 | Mechanical work sampling system for the operation of articulated extensions in vehicular applications |
| CN202337293U (en) * | 2011-10-28 | 2012-07-18 | 广东力源液压机械有限公司 | Retractable-type track chassis |
| CN203507009U (en) * | 2013-10-24 | 2014-04-02 | 北京互邦之家爬楼车技术开发有限公司 | Foldable telescopic stair climbing vehicle chassis |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997383A (en) * | 2016-04-26 | 2016-10-12 | 张学海 | Stair climbing method for electric wheelchair based on gravity center measurement and control and electric wheelchair |
| CN112914858A (en) * | 2021-01-26 | 2021-06-08 | 张德强 | Eight-wheel-drive variable-wheelbase patient walking-aid wheelchair |
| CN112914858B (en) * | 2021-01-26 | 2023-05-16 | 明光宜弘塑料五金制品有限公司 | Eight-drive variable-wheelbase patient walking-assisting wheelchair |
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| Publication number | Publication date |
|---|---|
| CN103610544B (en) | 2016-10-12 |
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