CN203315195U - Electric wheelchair with backpack battery - Google Patents
Electric wheelchair with backpack battery Download PDFInfo
- Publication number
- CN203315195U CN203315195U CN2013202720614U CN201320272061U CN203315195U CN 203315195 U CN203315195 U CN 203315195U CN 2013202720614 U CN2013202720614 U CN 2013202720614U CN 201320272061 U CN201320272061 U CN 201320272061U CN 203315195 U CN203315195 U CN 203315195U
- Authority
- CN
- China
- Prior art keywords
- battery
- chair frame
- user
- back pad
- electric wheelchair
- Prior art date
- 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.)
- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
An electric wheelchair with a backpack battery comprises a chair frame, a seat cushion and a back pad, wherein the chair frame is provided with armrests and push handles, the seat cushion is arranged on the chair frame and allows a user to sit on the seat cushion, and the back pad is used for supporting the back of the user. Two opposite driving wheels are arranged on the two sides of the chair frame respectively, an auxiliary wheel is arranged in front of each driving wheel in an opposite mode, the driving wheels can be used for bearing the weight of the user and generate friction force with the ground to assist in movement of a body, and the auxiliary wheels enable the body to move more stably. A rechargeable battery is arranged on the rear portion of a battery support and used for providing electricity for the electric wheelchair, the battery is attached to the back pad through the battery support, and the battery support is connected to the chair frame. The electric wheelchair with the backpack battery effectively solves the problem of preventing objects on the ground or the feet of the user from collisions. Meanwhile, due to the fact that the battery is arranged on the rear portion of the back pad, the battery can be conveniently replaced.
Description
Technical field
This utility model relates to a kind of assistive device, specifically refers to a kind of wheelchair.
Background technology
The people with disability is a very special colony of this society, and they have a lot of inconvenience on the living conditions.The people that shank is not nimble can only be sitting on wheelchair, and traditional wheelchair mostly must be carried out or user oneself advances with the hands rotating wheel by other people.Wheelchair that can be electronic occurred now, but these electronic wheelchairs mostly charge a battery to provide electric energy by alternating current circuit.Because the accumulator volume is larger, generally be placed on under-seat, but also brought a lot of inconvenience thus, as battery is easily collided with by the foot of ground object or user.
The utility model content
This utility model provides a kind of electric wheelchair that is provided with the backpack battery, has solved the problem that the foot that prevents ground object or user collides with.
This utility model adopts following technical scheme: a kind of electric wheelchair that is provided with the backpack battery, there is a chair frame that comprises handrail and handle, chair frame is provided with for user and takes the seat cushion on it, and one in order to support the back pad at user back, these chair frame both sides arrange two relative drivewheels, drivewheel the place ahead respectively arranges an auxiliary wheel relatively, wherein, drivewheel can be used for bearing user weight, and move with the ground auxiliary body of generation frictional force, auxiliary wheel can make body be moved more stably, the back pad rear portion is provided with rechargeable battery, in order to this electric wheel chair to be provided, this battery fits on back pad by battery carrier, battery carrier is connected on chair frame.
Be provided with the electric wheelchair of backpack battery, efficiently solve the problem that the foot that prevents ground object or user collides with, simultaneously by the battery postposition, change also more convenient.
The accompanying drawing explanation
Fig. 1 is this utility model structural representation;
The specific embodiment
A kind of electric wheelchair that is provided with the backpack battery, there is a chair frame 4 that comprises handrail 2 and handle 3, chair frame 4 is provided with for user and takes the seat cushion 5 on it, an and back pad 6 in order to support the user back, these chair frame 4 both sides arrange two relative drivewheels 7, drivewheel 7 the place aheads respectively arrange an auxiliary wheel 8 relatively, wherein, drivewheel 7 can be used for bearing user weight, and move with the ground auxiliary body 1 of generation frictional force, 8 of auxiliary wheels can make body 10 be moved more stably, back pad 6 rear portions are provided with rechargeable battery 9, in order to this electric wheel chair to be provided, this battery fits on back pad by battery carrier, battery carrier is connected on chair frame 4.Be provided with the electric wheelchair of backpack battery, efficiently solve the problem that the foot that prevents ground object or user collides with, simultaneously by the battery postposition, change also more convenient.
Above are only a specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to this utility model, all should belong to the behavior of invading this utility model protection domain.
Claims (1)
1. an electric wheelchair that is provided with the backpack battery, there is a chair frame (4) that comprises handrail (2) and handle (3), chair frame (4) is provided with for user and takes the seat cushion (5) on it, an and back pad (6) in order to support the user back, this chair frame (4) both sides arrange two relative drivewheels (7), drivewheel (7) the place ahead respectively arranges an auxiliary wheel (8) relatively, it is characterized in that, back pad (6) rear portion is provided with rechargeable battery (9), this battery fits on back pad by battery carrier, and battery carrier is connected on chair frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202720614U CN203315195U (en) | 2013-05-14 | 2013-05-14 | Electric wheelchair with backpack battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202720614U CN203315195U (en) | 2013-05-14 | 2013-05-14 | Electric wheelchair with backpack battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315195U true CN203315195U (en) | 2013-12-04 |
Family
ID=49654602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202720614U Expired - Fee Related CN203315195U (en) | 2013-05-14 | 2013-05-14 | Electric wheelchair with backpack battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315195U (en) |
-
2013
- 2013-05-14 CN CN2013202720614U patent/CN203315195U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20140514 |