CN206660027U - Portable foldable formula road ladder convertible car - Google Patents
Portable foldable formula road ladder convertible car Download PDFInfo
- Publication number
- CN206660027U CN206660027U CN201620900182.2U CN201620900182U CN206660027U CN 206660027 U CN206660027 U CN 206660027U CN 201620900182 U CN201620900182 U CN 201620900182U CN 206660027 U CN206660027 U CN 206660027U
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- China
- Prior art keywords
- chair
- frame
- chair back
- back rack
- hinged
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Abstract
It the utility model is related to a kind of portable foldable formula road ladder convertible car, provided with a chair back rack, the chair back rack is the frame structure of a rectangle, the chair back rack is fixed with a lower end in lower end and is hinged fixture, the lower end is hinged on fixture and is hinged with a bottom chair wheel fixed mount, the bottom chair wheel fixed mount is equipped with universal bogie wheel in front portion, the bottom chair wheel fixed mount is equipped with chair frame driving wheel at rear portion, the bottom chair wheel fixed mount is also equipped with a foldable pedal frame in front portion dress, and the lower end is hinged on fixture and is also hinged with crawler belt Stair climbing device.The utility model is applied to handicapped the elderly, disabled person uses, and has the advantages of scientific structure design is reasonable, operates steadily, be easy to operate, be safe and reliable.
Description
Technical field
The utility model belongs to a kind of wheelchair technical field, refers in particular to a kind of electric wheelchair that can be folded.
Background technology
Most of building of the existing old cell in China be with 6 plus 1 slab-type apartment building based on, it is most of there is no elevator, be substantially
Using stair as main upper passage downstairs, for young people, be nothing thing, can also be taken exercises by climbing building,
But it is upper downstairs just into getting over for the bigger the elderly of age, a building is generally climbed, all tired asthma is hissed,
It is upper downstairs into allowing people's pain in the neck, it usually needs young man carries on the back especially to some disabled persons and some handicapped people
Downstairs, then wheelchair again, have household when it is not bad, can solve this problem, substantially can not possibly be up and down when not having a household
Building.The special stair-climbing wheel chair sold on existing market, they are with special regular length track type climbing-building chassis and existing
People pushes away the combination of dicycly wheelchair, solves the problem for climbing building substantially, but car body heaviness be present, not portable, not side of going out
Just, it is placed on the shortcomings of floor space is excessive in room.
Utility model content
The purpose of this utility model is to solve the above problems, and proposes a kind of portable foldable formula road ladder convertible car, should
Portable foldable formula road ladder convertible car have scientific structure design rationally, operate steadily, be easy to operate, save space, safety can
By the characteristics of.
The purpose of this utility model is achieved through the following technical solutions：Portable foldable formula road ladder convertible car, its
It is characterised by：Provided with a chair back rack, the chair back rack is the frame structure of a rectangle, and the chair back rack is fixed with lower end
The be hinged fixture in end, the lower end are hinged on fixture and are hinged with a bottom chair wheel fixed mount, and the bottom chair wheel fixed mount exists
Front portion is equipped with universal bogie wheel, and the bottom chair wheel fixed mount is equipped with chair frame driving wheel, the bottom chair wheel fixed mount at rear portion
In front portion, dress is also equipped with a foldable pedal frame, and the lower end is hinged on fixture and is also hinged with crawler belt Stair climbing device, described
Crawler belt Stair climbing device is fixed on behind chair back rack by a retractable frame, and the crawler belt Stair climbing device slides up and down provided with retractable frame
Locating slot, the retractable frame is fixed on the middle part of chair back rack by a fixing axle, a chair is also hinged with the middle part of the chair back rack
Mounting, the chair seat frame are connected in front end by a hinge bar with bottom chair wheel fixed mount, and the chair back rack is provided with seat support
Frame stopper slot, the chair seat frame are provided with a chair seat frame position-limited rack in rear end, and the chair seat frame passes through chair seat frame position-limited rack, chair seat frame
The spacing fixation of stopper slot, the chair back rack upper end lengthen frame equipped with an extension type chair back, and the chair back rack is above being provided with chair
Seat handrail and control handle, the chair back rack are provided with chair back handrail later, and the chair back rack is also equiped with anti-in lower end both sides
Hypsokinesis bearing support, backrest is housed on the chair back rack, is fixed with chair seat board on the chair seat frame, equipped with electricity under the chair seat board
Pond.
The tracked drive includes rubber belt track, Caterpillar clamping board, driving wheel, driven pulley, motor.
The extension type chair back lengthens and is additionally provided with one group of manipulation of switches on frame.
Chair back rack, bottom chair wheel fixed mount, foldable pedal frame, chair seat frame are passed through articulated manner by the utility model
It is connected, is advantageous to folding storage carrying, while crawler belt Stair climbing device, retractable frame are controlled by special retractable frame and received
Put, and then whole wheelchair folded and integrally accumulates small state, be advantageous to travelling trip transport, while tracked drive,
The terraced room that no elevator can conveniently be climbed uses.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of tracked drive of the present utility model；
Embodiment
The utility model is further described with reference to the accompanying drawings and examples：
Embodiment：Referring to accompanying drawing 1,2, portable foldable formula road ladder convertible car, provided with a chair back rack 1, the chair back rack is
The frame structure of one rectangle, the chair back rack are fixed with a lower end in lower end and are hinged fixture 2, and the lower end is hinged on fixture
A bottom chair wheel fixed mount 3 is hinged with, the bottom chair wheel fixed mount is equipped with universal bogie wheel 4, the bottom chair wheel in front portion
Fixed mount is equipped with chair frame driving wheel 5 at rear portion, and the bottom chair wheel fixed mount is also equipped with a foldable pedal frame in front portion dress
6, the lower end is hinged on fixture and is also hinged with crawler belt Stair climbing device 7, and the crawler belt Stair climbing device is fixed by a retractable frame 8
Behind chair back rack, the crawler belt Stair climbing device is provided with the locating slot 9 that retractable frame slides up and down, and the retractable frame is solid by one
Dead axle is fixed on the middle part of chair back rack, is also hinged with a chair seat frame 10 in the middle part of the chair back rack, the chair seat frame passes through in front end
One hinge bar 11 is connected with bottom chair wheel fixed mount, and the chair back rack is provided with chair seat frame stopper slot 12, and the chair seat frame exists
Rear end is provided with a chair seat frame position-limited rack 13, and the chair seat frame is described by chair seat frame position-limited rack, the spacing fixation of chair seat frame stopper slot
Chair back rack upper end lengthens frame 14 equipped with an extension type chair back, and the chair back rack is above being provided with seat support handrail 15 and control handle
16, the chair back rack is provided with chair back handrail 17 later, and the chair back rack is also equiped with anti-hypsokinesis bearing support 18 in lower end both sides,
Backrest is housed on the chair back rack, chair seat board is fixed with the chair seat frame, battery is housed under the chair seat board；The crawler type
Drive device includes rubber belt track, Caterpillar clamping board, driving wheel, driven pulley, motor；The extension type chair back is lengthened on frame
It is additionally provided with one group of manipulation of switches 19.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations extended out is still in the scope of protection of the utility model.
Claims (3)
- A kind of 1. portable foldable formula road ladder convertible car, it is characterised in that：Provided with a chair back rack (1), the chair back rack is a square The frame structure of shape, the chair back rack are fixed with a lower end in lower end and are hinged fixture (2), and the lower end is hinged on fixture and cut with scissors A bottom chair wheel fixed mount (3) is connected to, the bottom chair wheel fixed mount is equipped with universal bogie wheel (4), the bottom chair in front portion Wheel fixed mount is equipped with chair frame driving wheel (5) at rear portion, and the bottom chair wheel fixed mount is also equipped with a folding pin in front portion dress Frame (6) is stepped on, the lower end, which is hinged on fixture, is also hinged with crawler belt Stair climbing device (7), and the crawler belt Stair climbing device is received by one Put frame (8) to be fixed on behind chair back rack, the crawler belt Stair climbing device is provided with the locating slot (9) that retractable frame slides up and down, described Retractable frame is fixed on the middle part of chair back rack by a fixing axle, and a chair seat frame (10) is also hinged with the middle part of the chair back rack, described Chair seat frame is connected in front end by a hinge bar (11) with bottom chair wheel fixed mount, and it is spacing that the chair back rack is provided with chair seat frame Groove (12), the chair seat frame are provided with a chair seat frame position-limited rack (13) in rear end, and the chair seat frame passes through chair seat frame position-limited rack, seat support The spacing fixation of frame stopper slot, the chair back rack upper end lengthen frame (14) equipped with an extension type chair back, and the chair back rack is above Provided with seat support handrail (15) and control handle (16), the chair back rack is provided with chair back handrail (17) later, and the chair back rack exists Lower end both sides are also equiped with anti-hypsokinesis bearing support (18), and backrest is housed on the chair back rack, seat support is fixed with the chair seat frame Plate, battery is housed under the chair seat board.
- 2. portable foldable formula road ladder convertible car according to claim 1, it is characterised in that：The tracked drive Including rubber belt track, Caterpillar clamping board, driving wheel, driven pulley, motor.
- 3. portable foldable formula road ladder convertible car according to claim 1, it is characterised in that：The extension type chair back adds One group of manipulation of switches (19) is additionally provided with long frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900182.2U CN206660027U (en) | 2016-08-18 | 2016-08-18 | Portable foldable formula road ladder convertible car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900182.2U CN206660027U (en) | 2016-08-18 | 2016-08-18 | Portable foldable formula road ladder convertible car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206660027U true CN206660027U (en) | 2017-11-24 |
Family
ID=60357229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900182.2U Expired - Fee Related CN206660027U (en) | 2016-08-18 | 2016-08-18 | Portable foldable formula road ladder convertible car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206660027U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113813A (en) * | 2018-01-25 | 2018-06-05 | 鱼台众邦智能科技有限公司 | Aiding support formula folding road ladder convertible car |
| CN108236550A (en) * | 2018-01-18 | 2018-07-03 | 周兴强 | Wheelchair |
| CN108433930A (en) * | 2018-04-28 | 2018-08-24 | 张春雪 | A kind of Novel neurological nursing back massage support chair apparatus |
| CN109091319A (en) * | 2018-09-14 | 2018-12-28 | 青岛护适通医疗科技有限公司 | A kind of track type climbing-building wheelchair |
-
2016
- 2016-08-18 CN CN201620900182.2U patent/CN206660027U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236550A (en) * | 2018-01-18 | 2018-07-03 | 周兴强 | Wheelchair |
| CN108113813A (en) * | 2018-01-25 | 2018-06-05 | 鱼台众邦智能科技有限公司 | Aiding support formula folding road ladder convertible car |
| CN108433930A (en) * | 2018-04-28 | 2018-08-24 | 张春雪 | A kind of Novel neurological nursing back massage support chair apparatus |
| CN109091319A (en) * | 2018-09-14 | 2018-12-28 | 青岛护适通医疗科技有限公司 | A kind of track type climbing-building wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |