CN203417302U - Electric upstairs-going wheelchair - Google Patents
Electric upstairs-going wheelchair Download PDFInfo
- Publication number
- CN203417302U CN203417302U CN201320522407.1U CN201320522407U CN203417302U CN 203417302 U CN203417302 U CN 203417302U CN 201320522407 U CN201320522407 U CN 201320522407U CN 203417302 U CN203417302 U CN 203417302U
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- support
- wheel
- gear
- motor
- wheelchair
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Abstract
The utility model discloses an electric upstairs-going wheelchair. The problem that an existing wheelchair has no functions of going upstairs and downstairs and is complicated in structure is solved. The electric upstairs-going wheelchair comprises a support, two front wheels arranged at the front end of the support and four rear wheels arranged at the rear end of the support. The front wheels are respectively located on two sides of the support, and the rear wheels are respectively on two sides of the support. Two motors provided with gears are arranged on the support and respectively located on two sides of the support, each motor is connected with the front wheel and two rear wheels on the same side, storage batteries connected with the motors are further arranged on the support, and a handle for controlling the wheelchair is further arranged at the front end of the support. The rear wheels are further provided with power gears fixedly connected with the rear wheels, and the power gears are connected with the gears of the motors through transmission mechanisms. A cushion and armrests located on the motors are further arranged on the support. The electric upstairs-going wheelchair is simple in structure and can automatically go upstairs and downstairs, and the problem that the old and disabled people go outside inconveniently is solved.
Description
Technical field
This utility model relates to a kind of electric stair-climbing wheelchair.
Background technology
Along with social development, people's living standard improves constantly, and life also becomes colourful, and old people's range of activity is also more and more wider, but old people's muscle power is limited, does not walk and how long is just short of physical strength, especially when upper going downstairs, more inconvenient.Yet existing wheelchair is manual or electronic half, do not possess upper function downstairs, in the situation that the disabled helps without external force, oneself cannot go up downstairs, so existing wheelchair cannot meet people's demand.
Utility model content
The purpose of this utility model is to provide a kind of electric stair-climbing wheelchair, and solve existing wheelchair and do not possess upper function downstairs, and baroque problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Electric stair-climbing wheelchair, comprises support, is arranged at the front-wheel of support front end, and the trailing wheel that is arranged at back-end support, and described front-wheel is two and lays respectively at support both sides, and trailing wheel is four and lays respectively at support both sides; Described support is provided with two with the motor of gear, lay respectively at support both sides, each motor is all connecting front-wheel and two trailing wheels of homonymy, is also provided with the storage battery being connected with two motors on described support, and described support front end is also provided with for controlling the handle of wheelchair; Described trailing wheel is provided with the power gear being fixedly linked with it, and this power gear is connected with the gear on motor by drive mechanism; On described support, be also provided with the medicated cushion and the handrail that are positioned on motor.
Further, described drive mechanism comprises drive link, two bevel gears that are arranged at respectively drive link two ends, one of them bevel gear and power gear engagement, the gear engagement on another bevel gear and motor; On described trailing wheel, be also provided with brake and for controlling brake and having the brake gear of brake lever, this brake lever is connected with handle.In addition, the described front-wheel mode connected with motor is identical with the mode that trailing wheel is connected with motor.
Again further, on the support of described medicated cushion below, be also provided with amortisseur.
Further, described front-wheel is connected with support by connecting rod, and described connecting rod is provided with universal joint away from one end of front-wheel, and this universal joint is connected with handle by expansion link.
In addition, described power gear is also connected with swingle, and this swingle runs through the toggle one end being arranged on support, and this toggle is movably connected on support and can rotates relative to support.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model adopts four trailing wheels, and every side arranges two trailing wheels, upstairs time, only need starter motor to drive trailing wheel rotation, and will push down brake lever and check trailing wheel and stop its motion, now, because the power of motor adds that two trailing wheels of drive mechanism just rotate relative to the gear of motor, adjust the position of two relative supports of trailing wheel, made itself and horizontal plane at a certain angle, just can realize body downstairs.
(2) this utility model is provided with two front-wheels, with four trailing wheels, guaranteed stability of the present utility model, and be independent of each other between two front-wheels, all have separately hand control, and the trailing wheel of both sides can not influence each other yet, and all has the controls such as independent brake, motor, can not cause because of the problem of certain parts whole wheelchair paralysis, improve safety of the present utility model.
(3) of the present utility model simple in structure, it is quite easy to manufacture, and easy to operate, is suitable for promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model base plane schematic diagram.
Wherein, the parts name that in accompanying drawing, labelling is corresponding is called: 1-support, 2-front-wheel, 3-trailing wheel, 4-motor, 5-storage battery, 6-handle, 7-power gear, 8-medicated cushion, 9-handrail, 10-drive link, 11-bevel gear, 12-amortisseur, 13-brake lever, 14-universal joint, 15-expansion link, 16-swingle, 17-toggle.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, 2, electric stair-climbing wheelchair, comprises support 1, is arranged at the front-wheel 2 of support 1 front end, and the trailing wheel 3 that is arranged at back-end support, and described front-wheel is two and lays respectively at support both sides, and trailing wheel is four and lays respectively at support both sides; Described support 1 is provided with two with the motor 4 of gear, lay respectively at support both sides, each motor is all connecting front-wheel and two trailing wheels of homonymy, is also provided with the storage battery 5 being connected with two motors on described support 1, and described support 1 front end is also provided with for controlling the handle 6 of wheelchair; Described trailing wheel 1 is provided with the power gear 7 being fixedly linked with it, and this power gear is connected with the gear on motor by drive mechanism; On described support, be also provided with the medicated cushion 8 and the handrail 9 that are positioned on motor.The structure of each trailing wheel of the present utility model is all the same, so this utility model has two handles, each of left and right, controls respectively the motor of homonymy, to realize the rear wheel movement of homonymy.
Further, described drive mechanism comprises that 10, two of drive links are arranged at respectively the bevel gear 11 at drive link two ends, one of them bevel gear and power gear engagement, the gear engagement on another bevel gear and motor; On described trailing wheel, be also provided with brake and for controlling brake and having the brake gear of brake lever 13, this brake lever is connected with handle 6; And therefore brake gear belongs to existing mature technology not in this narration.The described front-wheel mode connected with motor is identical with the mode that trailing wheel is connected with motor, all by drive link, bevel gear, is connected.
In order to reduce user vibrations in use, on the support of described medicated cushion 8 belows, be also provided with amortisseur 12.When user is sitting in medicated cushion, can not feel vibrations, safe and reliable.
In order to guarantee that this utility model front-wheel can be towards any direction rotation, to adjust direction of advance of the present utility model, described front-wheel 2 is connected with support by connecting rod, and described connecting rod is provided with universal joint 14 away from one end of front-wheel, and this universal joint is connected with handle by expansion link 15.
In addition, described power gear 7 is also connected with swingle 16, and this swingle 16 runs through toggle 17 one end that are arranged on support, and this toggle 17 is movably connected on support and can rotates relative to support; Aforementioned rotation is dry, and to run through toggle be in order to guarantee the stable of trailing wheel operation, and during trailing wheel rotation, swingle can follow trailing wheel relative to toggle, to rotate together.
By above-mentioned setting, this utility model in use, only needs notice handle to open motor, this utility model just can move, and upstairs time, only need pinch brake lever, and unlatching motor, two trailing wheels just relatively coupled gear are rotated, and adjust the angle of trailing wheel and horizontal plane, and now swingle moves thereupon together, and because toggle and support are movably connected, when trailing wheel is rotated, toggle also can be along with rotation in the same way, to guarantee of the present utility model stablizing.When adjusting the angle of trailing wheel and horizontal plane, as long as releasing of brake handle, this utility model just can be automatically upstairs.Operate very simple, and quite safe.
According to above-described embodiment, just can realize well this utility model.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some that make on this utility model are without substantial change or polishing; the essence of the technical scheme adopting is still the same with this utility model, therefore it also should be in protection domain of the present utility model.
Claims (5)
1. electric stair-climbing wheelchair, comprises support (1), is arranged at the front-wheel (2) of support (1) front end, and the trailing wheel (3) that is arranged at back-end support, it is characterized in that, described front-wheel is two and lays respectively at support both sides, and trailing wheel is four and lays respectively at support both sides; Described support (1) is provided with two motors with gear (4), lay respectively at support both sides, each motor is all connecting front-wheel and two trailing wheels of homonymy, on described support (1), be also provided with the storage battery (5) being connected with two motors, described support (1) front end is also provided with the handle (6) for controlling wheelchair; Described trailing wheel (1) is provided with the power gear (7) being fixedly linked with it, and this power gear is connected with the gear on motor by drive mechanism; On described support, be also provided with the medicated cushion (8) and the handrail (9) that are positioned on motor.
2. electric stair-climbing wheelchair according to claim 1, it is characterized in that, described drive mechanism comprises drive link (10), two bevel gears (11) that are arranged at respectively drive link two ends, one of them bevel gear and power gear engagement, the gear engagement on another bevel gear and motor; On described trailing wheel, be also provided with brake and for controlling brake and having the brake gear of brake lever (13), this brake lever is connected with handle (6).
3. electric stair-climbing wheelchair according to claim 2, is characterized in that, on the support of described medicated cushion (8) below, is also provided with amortisseur (12).
4. electric stair-climbing wheelchair according to claim 3, is characterized in that, described front-wheel (2) is connected with support by connecting rod, and described connecting rod is provided with universal joint (14) away from one end of front-wheel, and this universal joint is connected with handle by expansion link (15).
5. electric stair-climbing wheelchair according to claim 4, it is characterized in that, described power gear (7) is also connected with swingle (16), and this swingle (16) runs through toggle (17) one end being arranged on support, and this toggle (17) is movably connected on support and can rotates relative to support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522407.1U CN203417302U (en) | 2013-08-26 | 2013-08-26 | Electric upstairs-going wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522407.1U CN203417302U (en) | 2013-08-26 | 2013-08-26 | Electric upstairs-going wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417302U true CN203417302U (en) | 2014-02-05 |
Family
ID=50016411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522407.1U Expired - Fee Related CN203417302U (en) | 2013-08-26 | 2013-08-26 | Electric upstairs-going wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803292A (en) * | 2020-06-17 | 2020-10-23 | 杭州树仁科技有限公司 | Ladder climbing machine for patient with mobility inconvenience |
| CN112013221A (en) * | 2020-08-29 | 2020-12-01 | 温州宇岚科技有限公司 | Intelligent maintenance automatic lifting and shifting device |
-
2013
- 2013-08-26 CN CN201320522407.1U patent/CN203417302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803292A (en) * | 2020-06-17 | 2020-10-23 | 杭州树仁科技有限公司 | Ladder climbing machine for patient with mobility inconvenience |
| CN112013221A (en) * | 2020-08-29 | 2020-12-01 | 温州宇岚科技有限公司 | Intelligent maintenance automatic lifting and shifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |