CN201551468U - Self-generating electric wheel chair for moving on flat roads and going upstairs and downstairs - Google Patents
Self-generating electric wheel chair for moving on flat roads and going upstairs and downstairs Download PDFInfo
- Publication number
- CN201551468U CN201551468U CN2009200805626U CN200920080562U CN201551468U CN 201551468 U CN201551468 U CN 201551468U CN 2009200805626 U CN2009200805626 U CN 2009200805626U CN 200920080562 U CN200920080562 U CN 200920080562U CN 201551468 U CN201551468 U CN 201551468U
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- wheel chair
- self
- seat frame
- frame
- downstairs
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Abstract
The utility model discloses a self-generating electric wheel chair for moving on flat roads and going upstairs and downstairs, and belongs to the technical field of dedicated equipment for lower limb disabled people, old people, weak people, diseased people and pregnant women. The electric wheel chair is provided with a seat rack 4, a back rack 2 and a headrest 1, wherein handle racks 3 are arranged on two sides of the back rack; a power supply main switch 25, a left steering brake handle 19, a right steering brake handle 20, and a speed regulation handle 26 are arranged on the handle racks; a storage battery 5, a generator 6, a motor 7, a transmission chain 8 and a voltage regulator 9 are arranged in the seat rack, so as to form a generating set to charge the storage battery; a differential rear axle 16, a speed reducer 15, and a power-off brake speed adjusting motor 14 are arranged below the back part of the seat rack; the speed reducer 15 drives the differential rear axle 16 through the transmission chain 8 and then the differential rear axle 16 drives the combined driving wheels 17 at two ends thereof; each driving wheel is assembled by six semicircular wheels and six sector plates 22; and the sector plates are dismounted when the wheel chair goes upstairs and downstairs, and are mounted on the wheel chair when the wheel chair moves on a flat road. The electric wheel chair is suitable for going upstairs and downstairs and moving on flat roads, and has the characteristics of self-generating, less labor and safe use, and prolonging of moving time.
Description
Technical field
This utility model belongs to a kind of vehicles, particularly a kind of can level road walking freely, and have the electric wheelchair of stair climbing function and self power generation, belong to and make things convenient for lower limb disability and old, weak, sick, anemia of pregnant woman crowd's special equipment technical field.
Background technology
For making things convenient for lower limb disability and old, weak, sick, anemia of pregnant woman to realize walking, meet the tendency and produced wheelchair, existing wheelchair roughly has three kinds, and first kind is not have self-powered wheelchair, by occupant oneself operation or guardian's implementation, can only walk at level road; Second kind is self-powered electric wheelchair, also can only walk at level road, and the third is the electric stair climbing wheelchair, but can not walk by level road again, many Related products are also arranged, but the price of product is high abroad.Therefore needing to propose a kind of moderate cost, diverse in function, simple in structure, highly versatile, performance better can the level road walking, the electric wheelchair of stair activity and self power generation.
Summary of the invention
The purpose of this utility model is in order to address the above problem, to provide a kind of and can help lower limb disability or self-generating electric wheelchair old, weak, sick, that the anemia of pregnant woman realizes light stair activity and level road walking freely.
The purpose of this utility model is achieved through the following technical solutions: a kind of can the walking by level road, the electric wheelchair of stair activity and self power generation, be provided with seat frame, back of the body frame, there is arm-rest frame on back of the body frame both sides, arm-rest frame is provided with left and right sides braking in a turn handle and battery main switch and speed adjusting lever, back of the body frame top is provided with headrest and two-direction switch, be provided with accumulator in the seat frame, electromotor, motor, driving chain, voltage regulator, the seat frame rear is provided with charging socket, be provided with the differential mechanism back axle below, decelerator, the power-off brake governor, driving chain, differential mechanism back axle two ends are equipped with the combination driving wheel, drive in the wheel body steering brake is installed, be connected with foot rest below before the seat frame, foot rest is provided with stretcher cleat above the middle part, is provided with steering wheel below, and front end is connected with bumper.
This utility model further improves and the additional project of enforcement is:
Below, described seat frame back is provided with the differential mechanism back axle, and it is characterized in that: the differential mechanism back axle is connected driving with the power-off brake buncher by driving chain by decelerator, during turning, only needs one side brake.
Described power-off brake buncher is characterized in that: when wheelchair need stop, as long as powered-down will produce braking voluntarily.
Described generating set is made up of motor, electromotor, driving chain, voltage regulator, it is characterized in that: be motive power with the accumulator, power to motor, motor drives generator for electricity generation by driving chain, the electricity that electromotor sends by after the voltage regulator constant voltage to charge in batteries, circuit connects by lead.
Described combination driving wheel is characterized in that: be made of six semicircle wheels and six fanning strip combination assemblings, only need pull down fanning strip during stair activity, need fanning strip is installed during the level road walking.
The beneficial effects of the utility model are: owing to be provided with power parts such as accumulator, motor, decelerator, thus can make lower limb disability and old, weak, sick, anemia of pregnant woman realize easily stair activity and level road walking stably, and can self power generation, the prolongation electricity consumption time.The utlity model has rational in infrastructure, esy to use, safe and reliable, automaticity is strong, time saving and energy saving, the advantage that can alleviate household's burden.
Description of drawings
Fig. 1 is overall structure figure of the present utility model
Fig. 2 is combination driving wheel structure and assembling sketch map
Fig. 3 is the fanning strip structural representation
Fig. 4 is a differential mechanism back axle drive connection sketch map
Fig. 5 is the self-charging circuit diagram
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Referring to figure, the electric wheelchair of the walking of a kind of energy level road, stair activity and self power generation is provided with seat frame 4, and the seat frame top is provided with charging socket 21 and two-direction switch 28, back of the body frame 2 and rests the head on 1, and two-direction switch advances for wheelchair or retreats use; Back of the body frame both sides are provided with arm-rest frame 3, arm-rest frame is provided with left and right sides braking in a turn handle 19 and is connected by backguy with steering brake 18 with 20, also be provided with battery main switch 25 and speed adjusting lever 26 on the arm-rest frame, speed adjusting lever is connected the speed of controlling wheelchair by lead with power-off brake buncher 14; Accumulator 5 is installed in the seat frame, is motive power with the accumulator, the generating set of forming by electromotor 6, motor 7, driving chain 8, voltage regulator 9 by lead and driving chain to charge in batteries; Below, seat frame back is provided with differential mechanism back axle 16, and differential mechanism back axle two ends are equipped with combination driving wheel 17, and combination drives in the wheel body steering brake 18 is installed, and is connected with left and right sides braking in a turn handle by backguy; The combination driving wheel is made of six semicircle wheels and six fanning strip 22 combination assemblings, during assembling fanning strip inserted and to connect lock pin 23 in the neutral gear of semicircle wheel and insert to connect in the lockpin holes 24 and connect and lock, alignment pin 27 is located simultaneously, loads onto fanning strip during the level road walking, otherwise then pulls down fanning strip; The power-off brake buncher drives decelerator 15 by driving chain, and decelerator drives differential mechanism rear bridge driven combination driving wheel walking or stair activity by driving chain; Be connected with foot rest 10 below the seat frame front end, foot rest is provided with pedal 11 above the middle part, is provided with steering wheel 13 below, and front end is provided with bumper 12.
This utility model in use, stair activity must have the guardian to go together, to guarantee safety, during the level road walking, the occupant can operate separately fully.According to the present embodiment, just can reach the purpose of this utility model.
Claims (4)
1. energy level road walking, the electric wheelchair of stair activity and self power generation, mainly comprise seat frame (4), be connected with back of the body frame (2) above the seat frame (4), back of the body frame upper end fixedly connected headrest (1), back of the body frame both sides are equipped with arm-rest frame (3), left and right sides braking in a turn handle (19) and (20) are installed on the arm-rest frame, be connected with brake (18) by backguy, also be provided with battery main switch (25) and speed adjusting lever (26) on the arm-rest frame, speed adjusting lever is by lead and power-off brake buncher (14) connecting circuit that is located in the seat frame, accumulator (5) also is installed in the seat frame, electromotor (6), motor (7), driving chain (8), voltage regulator (9), it is characterized in that: be connected with fixedly connected differential mechanism back axle (16) for convenience detach below behind the seat frame, be connected with foot rest (10) below the seat frame front end, foot rest is equipped with steering wheel (13) below the middle part, and the foot rest front end is fixedly connected with bumper (12).
2. according to claim 1, the electric wheelchair of the walking of a kind of energy level road, stair activity and self power generation, it is characterized in that: described electromotor (6) is to be that motive power is powered to motor (7) with accumulator (5), motor connect to drive generator for electricity generation by driving chain (8), the electricity that electromotor sends by after voltage regulator (9) constant voltage by lead to charge in batteries.
3. according to claim 1, the electric wheelchair of the walking of a kind of energy level road, stair activity and self power generation, it is characterized in that: the two ends of described differential mechanism back axle (16) are connected with fixedly connected combination driving wheel (17) for convenience detach.
4. according to claim 3, the electric wheelchair of the walking of a kind of energy level road, stair activity and self power generation, it is characterized in that: described combination driving wheel (17) is made of six semicircle wheels and six fanning strips (22) combination assembling, its connected mode is that six fanning strips are inserted in six neutral gears between the semicircle wheel, and for convenience detach is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200805626U CN201551468U (en) | 2009-05-04 | 2009-05-04 | Self-generating electric wheel chair for moving on flat roads and going upstairs and downstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200805626U CN201551468U (en) | 2009-05-04 | 2009-05-04 | Self-generating electric wheel chair for moving on flat roads and going upstairs and downstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201551468U true CN201551468U (en) | 2010-08-18 |
Family
ID=42611140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200805626U Expired - Fee Related CN201551468U (en) | 2009-05-04 | 2009-05-04 | Self-generating electric wheel chair for moving on flat roads and going upstairs and downstairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201551468U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090964A (en) * | 2011-02-24 | 2011-06-15 | 杨东霞 | Electric oxygen-absorbing and abdomen-supporting device convenient for conveying pregnant woman for inspection |
| CN102090958A (en) * | 2011-02-24 | 2011-06-15 | 周秀梅 | Automatic control abdomen supporting electric cart convenient for examination of transferred pregnant woman |
| CN102138847A (en) * | 2011-02-24 | 2011-08-03 | 宋丽恒 | Automatically controlled abdomen supporting device convenient to transport pregnant woman for examination |
| CN102151203A (en) * | 2011-02-24 | 2011-08-17 | 马小琴 | Multifunctional device convenient for transporting pregnant women |
| CN102626359A (en) * | 2012-05-06 | 2012-08-08 | 施长智 | Self-help electrically-powered wheelchair capable of going up and down stairs |
| CN113967134A (en) * | 2020-07-23 | 2022-01-25 | 伍必翔 | Electric wheelchair |
-
2009
- 2009-05-04 CN CN2009200805626U patent/CN201551468U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090964A (en) * | 2011-02-24 | 2011-06-15 | 杨东霞 | Electric oxygen-absorbing and abdomen-supporting device convenient for conveying pregnant woman for inspection |
| CN102090958A (en) * | 2011-02-24 | 2011-06-15 | 周秀梅 | Automatic control abdomen supporting electric cart convenient for examination of transferred pregnant woman |
| CN102138847A (en) * | 2011-02-24 | 2011-08-03 | 宋丽恒 | Automatically controlled abdomen supporting device convenient to transport pregnant woman for examination |
| CN102151203A (en) * | 2011-02-24 | 2011-08-17 | 马小琴 | Multifunctional device convenient for transporting pregnant women |
| CN102138847B (en) * | 2011-02-24 | 2013-02-27 | 李莉 | Automatically controlled abdomen supporting device convenient to transport pregnant woman for examination |
| CN102151203B (en) * | 2011-02-24 | 2013-03-06 | 马运荣 | Multifunctional device convenient for transporting pregnant women |
| CN102090958B (en) * | 2011-02-24 | 2013-03-06 | 马兆香 | Automatic control abdomen supporting electric cart convenient for examination of transferred pregnant woman |
| CN102090964B (en) * | 2011-02-24 | 2013-04-03 | 冯秀银 | Electric oxygen-absorbing and abdomen-supporting device convenient for conveying pregnant woman for inspection |
| CN102626359A (en) * | 2012-05-06 | 2012-08-08 | 施长智 | Self-help electrically-powered wheelchair capable of going up and down stairs |
| CN102626359B (en) * | 2012-05-06 | 2014-10-08 | 华北水利水电大学 | Self-help electrically-powered wheelchair capable of going up and down stairs |
| CN113967134A (en) * | 2020-07-23 | 2022-01-25 | 伍必翔 | Electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100818 Termination date: 20110504 |