CN201312863Y - Battery installing structure for electric folded wheelchair - Google Patents
Battery installing structure for electric folded wheelchair Download PDFInfo
- Publication number
- CN201312863Y CN201312863Y CNU2008201570252U CN200820157025U CN201312863Y CN 201312863 Y CN201312863 Y CN 201312863Y CN U2008201570252 U CNU2008201570252 U CN U2008201570252U CN 200820157025 U CN200820157025 U CN 200820157025U CN 201312863 Y CN201312863 Y CN 201312863Y
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- battery
- wheel
- wheelchair
- rectangle rack
- chair
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Abstract
The utility model relates to a battery installing structure for an electric folded wheelchair, which comprises a wheelchair fame. The wheelchair frame can be folded toward the middle, and symmetrical rectangular frames are arranged under armrests of both sides of the wheelchair frame. The utility model is characterized in that batteries of the wheelchair fame are arranged on the rectangular frames. Because of the battery installing structure, the batteries are arranged at both ends of the wheelchair, the positions of the batteries do not influence the folding of the wheelchair, i.e. the wheelchair can be folded without disassembling the batteries, the folding of the wheelchair is simple and convenient, and the battery installing structure has the advantages of simplicity, convenience, firmness and reliability.
Description
Technical field
This utility model relates to the wheelchair driving skills art field that the people with disability uses, the concrete battery fastening structure that relates on a kind of electric folding wheel chair car.
Background technology
The wheel Wheel-chair is the necessary auxiliary walking arrangement of people with disability's daily life.General wheel Wheel-chair is to drive handwheel by the user both hands to rotate, thereby the wheel of handwheel rotating band driving wheel Wheel-chair rotates the purpose that reaches walking, but the wheel Wheel-chair of manual actuation need consume people's muscle power, the user health of walking for a long time is tired out, and is very painstaking for the handicapped people of lower limb.
At the problems referred to above, people have produced electric wheel-chair vehicle, and electric wheel-chair vehicle reaches the purpose of walking by consumed power, thisly take turns the walking problem that Wheel-chair has solved disabled to a certain extent, make them obtain liberation by both hands in using the wheelchair process.And for reserve power, the wheel Wheel-chair is provided with the battery into the motor power supply.But people except the function that requires walking automatically, have also proposed the requirement that electric wheel-chair vehicle can fold to electric wheel-chair vehicle.The placement mounting structure of battery can not hinder the folding of electric wheel-chair vehicle.
The battery of general electric wheel-chair vehicle is installed in the bottom of seat, announce as Chinese patent, application number is 200610122967.2 patent, referring to Fig. 1, battery in this patented technology places in the battery case 01, be provided with two turnover bucket type turnover panel cassette holders 02 in the back lower place of wheelchair car body, battery case 01 is lived and is fixed on the turnover panel cassette holder 02.Its fixed structure can be various: on the relevant position of battery case 01 and turnover panel cassette holder 02 pin-and-hole is arranged, insert lock pin in the pin-and-hole, can fix.The time spent does not extract lock pin and can propose battery case, rotates the turnover panel cassette holder, can keep taking turns the original foldability of Wheel-chair.But this kind mode, the folding very trouble of wheel Wheel-chair need just can fold the battery dismounting in advance of seat bottom, the folding step more complicated, and open and use once more and also need to install battery, for disabled, use rather inconvenience.
The utility model content
Technical problem to be solved in the utility model is, overcomes problems of the prior art, and a kind of battery fastening structure of electric wheel-chair vehicle is provided, and this battery fastening structure can make the wheelchair car in the situation of not dismantling battery, can directly fold.
In order to address the above problem the technical solution of the utility model is such:
A kind of battery fastening structure of electric folding wheel chair car, comprising can be to the folding wheelchair frame in middle part, and two side handrail bottoms of wheelchair frame are provided with symmetric rectangle rack, it is characterized in that, and described battery of taking turns Wheel-chair is installed on the rectangle rack.
The dual-side of described battery is provided with the fillet that is connected with rectangle rack, and the fillet middle part is provided with connecting hole, and the dual-side of described rectangle rack is provided with the bolt that passes connecting hole.
Described connecting hole is the hole of falling the calabash shape, and the stomidium in the described hole of falling calabash shape footpath is big and other end aperture is little.
Also be provided with a jacking mechanism that is used to hold out against battery on the described rectangle rack.
Described jacking mechanism comprises a fixing head that is connected with rectangle rack, and fixing head is provided with a puller bolt.
Battery is when assembling, at first battery is buckled on the bolt of rectangle rack by fillet, the concrete large aperture end for the hole of falling the calabash shape on the fillet is enclosed within on the bolt, and the small-bore end in the feasible hole of falling the calabash shape is towards jacking mechanism, tighten jacking mechanism then, puller bolt can promote battery and move, when battery moves, the small-bore end in the hole of falling the calabash shape on the fillet moves towards the bolt of rectangular edges, thereby bolt is held in battery on the rectangle rack.
Beneficial effect, battery fastening structure described in the utility model, battery is installed and the two ends of taking turns Wheel-chair, make the battery position not influence the folding of wheel Wheel-chair, promptly under the situation of not dismantling battery, just can finish folding of wheel Wheel-chair, make the wheel Wheel-chair folding simple and convenient, and battery fastening structure be simple, convenient, firm, reliable.
Description of drawings
Describe this utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the battery fastening structure sketch map of existing electric folding wheel chair car;
Fig. 2 is the overall structure sketch map of a kind of electric folding wheel chair car described in the utility model;
Fig. 3 is electric folding wheel chair car one a side battery fastening structure sketch map described in the utility model;
Fig. 4 is a battery fillet partial structurtes sketch map described in the utility model.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
Referring to Fig. 2-Fig. 4,
Wheel Wheel-chair shown in the figure is the folding electric wheelchair car, and electric wheel-chair vehicle comprises a wheelchair frame 1, and this wheelchair frame 1 seat bottom is provided with the folding stand of intersection, and wheelchair frame 1 is folding to its middle part when folding, and the wheel of both sides, folding back is drawn close to the centre.This takes turns Wheel-chair is electric wheel-chair vehicle, provides necessary electric energy in order to give the wheel Wheel-chair, and wheelchair frame is provided with battery 2.
For the ease of battery 2 is installed on the rectangle rack 3, the housing dual-side of battery 2 is provided with fillet 21, fillet 21 is the strip limit, fillet 21 is arranged in the housing lateral symmetry of battery 2, be provided with a hole of falling the calabash shape 22 at the middle part of fillet 21, aperture that should the hole of falling the calabash shape 22 1 ends greatly and the aperture of the other end is little.Bottom is provided with bolt 31 on the rectangle rack 3, and this bolt 31 inserts and is used in holes of falling the calabash shape 22 the fixing rectangle rack 3 of battery 2.
For with battery 2 firm being installed on the rectangle rack 3, the near-end of the installation site of battery 2 on rectangle rack 3 is provided with a jacking mechanism.Concrete, rectangle rack 3 is provided with a fixing head 32 that is connected with rectangle rack 3, fixing head 32 middle parts are provided with a puller bolt 33, these puller bolt 33 1 ends withstand battery 2 other ends and have the handle that turns, and when battery was installed, the small-bore end in the hole of falling the calabash shape 22 was towards jacking mechanism.Concrete installation process is as follows:
At first battery 2 is buckled on the bolt 31 of rectangle rack 3 by fillet 21, the concrete large aperture end for the hole of falling the calabash shape on the fillet 21 22 is enclosed within on the bolt 31, and the small-bore end in the feasible hole of falling the calabash shape 22 is towards jacking mechanism, tighten puller bolt 33 then, puller bolt 33 can promote battery 2 and move, when battery 2 moved, the small-bore end in the hole of falling the calabash shape 22 on the fillet 21 moved towards the bolt 31 of rectangular edges, thereby bolt 31 is held in battery 2 on the rectangle rack 3.
Battery fastening structure described in the utility model, battery is installed and the two ends of taking turns Wheel-chair, make the battery position not influence the folding of wheel Wheel-chair, promptly under the situation of not dismantling battery, just can finish the folding of wheel Wheel-chair, make the wheel Wheel-chair folding simple and convenient, and battery fastening structure is simple, convenient, firm, reliable.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present utility model; this utility model also has various changes and modifications under the prerequisite that does not break away from this utility model spirit and scope, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1, a kind of battery fastening structure of electric folding wheel chair car, comprising can be to the folding wheelchair frame in middle part, and two side handrail bottoms of wheelchair frame are provided with symmetric rectangle rack, it is characterized in that, and described battery of taking turns Wheel-chair is installed on the rectangle rack.
2, the battery fastening structure of a kind of electric folding wheel chair car according to claim 1, it is characterized in that, the dual-side of described battery is provided with the fillet that is connected with rectangle rack, and the fillet middle part is provided with connecting hole, and the dual-side of described rectangle rack is provided with the bolt that passes connecting hole.
3, the battery fastening structure of a kind of electric folding wheel chair car according to claim 2 is characterized in that, described connecting hole is the hole of falling the calabash shape, and the stomidium in the described hole of falling calabash shape footpath is big and other end aperture is little.
4, the battery fastening structure of a kind of electric folding wheel chair car according to claim 3 is characterized in that, also is provided with a jacking mechanism that is used to hold out against battery on the described rectangle rack.
5, the battery fastening structure of a kind of electric folding wheel chair car according to claim 4 is characterized in that, described jacking mechanism comprises a fixing head that is connected with rectangle rack, and fixing head is provided with a puller bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201570252U CN201312863Y (en) | 2008-12-12 | 2008-12-12 | Battery installing structure for electric folded wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201570252U CN201312863Y (en) | 2008-12-12 | 2008-12-12 | Battery installing structure for electric folded wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312863Y true CN201312863Y (en) | 2009-09-23 |
Family
ID=41124648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201570252U Ceased CN201312863Y (en) | 2008-12-12 | 2008-12-12 | Battery installing structure for electric folded wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312863Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160836A (en) * | 2011-01-13 | 2011-08-24 | 上海互邦医疗器械有限公司 | Wheelchair footrest folding structure |
| CN104840313A (en) * | 2015-05-22 | 2015-08-19 | 浙江全球跑电动轮椅有限公司 | Storage battery mounting structure of electrically propelled wheelchair |
| CN114767406A (en) * | 2022-03-08 | 2022-07-22 | 浙江劲雁科技有限公司 | Foldable electric wheelchair |
-
2008
- 2008-12-12 CN CNU2008201570252U patent/CN201312863Y/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160836A (en) * | 2011-01-13 | 2011-08-24 | 上海互邦医疗器械有限公司 | Wheelchair footrest folding structure |
| CN104840313A (en) * | 2015-05-22 | 2015-08-19 | 浙江全球跑电动轮椅有限公司 | Storage battery mounting structure of electrically propelled wheelchair |
| CN104840313B (en) * | 2015-05-22 | 2017-06-30 | 浙江全球跑电动轮椅有限公司 | A kind of accumulator mounting structure of electric wheelchair |
| CN114767406A (en) * | 2022-03-08 | 2022-07-22 | 浙江劲雁科技有限公司 | Foldable electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20120920 Decision number of declaring invalidation: 19267 Granted publication date: 20090923 |