CN202620039U - Chair frame device for electric stair-climbing wheelchair - Google Patents
Chair frame device for electric stair-climbing wheelchair Download PDFInfo
- Publication number
- CN202620039U CN202620039U CN 201220070103 CN201220070103U CN202620039U CN 202620039 U CN202620039 U CN 202620039U CN 201220070103 CN201220070103 CN 201220070103 CN 201220070103 U CN201220070103 U CN 201220070103U CN 202620039 U CN202620039 U CN 202620039U
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- CN
- China
- Prior art keywords
- chair
- seat
- armrest
- shelf
- frame
- 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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Abstract
The utility model relates to a foldable chair frame device for an electric stair-climbing wheelchair. The device comprises a chair seat, a foldable chair frame and foldable armrests, wherein frame-on-chair fixing baffles are welded on the top of the chair seat; the foldable chair frame is connected with the frame-on-chair fixing baffles through cotter pins; and the foldable armrests are hinged on the foldable chair frame through chair armrest fixing shafts I and chair armrest fixing shafts II. By the device, the electric stair-climbing wheelchair can be folded and loaded into a car for travel in other places, namely the electric stair-climbing wheelchair is convenient to carry, park and transport for a long distance; and the chair armrests can also be folded, so the problem that the disabled or patients move between beds and wheelchairs can be solved.
Description
Technical field
It is a kind of collapsible chair rack device of electric stair climbing wheelchair that this utility model relates to, and is specifically related to a kind of collapsible, liftable chair frame that puts down of handrail that is applied on the electric stair climbing wheelchair.
Background technology
In state-owned people with disability 8,300 ten thousand, the old people 1.72 hundred million, and 20 years from now on are that China gets into the senile epoch, the old people will increase every year.The large, medium and small city of China most residential building 5-6 layer does not have elevator.The people with disability is last downstairs all to be that the people carries on the back the people and lifts.Before this utility model is made, the chair rack device of electric stair climbing wheelchair, volume is bigger, and carrying is parked, and long-distance transport is inconvenient; And because chair frame handrail can not lift or put down, people with disability or patient move very difficulty in bed and between the wheelchair.
The utility model content
The collapsible chair rack device that the purpose of this utility model provides a kind of electric stair climbing wheelchair utilizes this device, and the electric stair climbing wheelchair can fold the car tourism to the other places of packing into, and promptly carrying is parked, and it is very convenient to transport for long-distance; Because armrest of seat also can fold, this has just solved people with disability or patient in bed and the mobile problem between the wheelchair.
In order to achieve the above object, this utility model has following technical scheme:
The collapsible chair rack device of a kind of electric stair climbing wheelchair of this utility model; Comprise seat support, collapsible chair frame, Foldable handrail; Wherein, The seat support welded top has the chair fixed dam of putting on the shelf, and collapsible chair frame is connected through drift bolt and the chair fixed dam of putting on the shelf, and said Foldable handrail is hinged on collapsible chair frame through armrest of seat fixed axis one and armrest of seat fixed axis two.
Wherein, said seat support comprises chair seat frame, chair seat frame support member, chair bogie side frame, seat support support member, and wherein, the two ends of chair seat frame support member are welded on the chair seat frame, and the chair bogie side frame is welded on the chair seat frame, and the seat support support member is welded on the chair bogie side frame.
Wherein, Said collapsible chair frame comprise chair put on the shelf, two go up downstairs with handle, chair put on the shelf fixing head, control box, chair put on the shelf fixed supported slab, two chair handles; The said chair top of putting on the shelf is welded two respectively and is gone up and to use handle, the chair fixing head two ends of putting on the shelf to be welded on respectively on chair puts on the shelf downstairs, and control box is welded on chair and puts on the shelf on the fixing head; The chair fixed supported slab of putting on the shelf is welded on respectively that chair is put on the shelf and chair is put on the shelf between the fixing head, and two chair handles are welded on respectively on chair puts on the shelf.
Wherein, Said Foldable handrail comprises on armrest of seat, the armrest of seat pumping rod, armrest of seat fixed axis under pumping rod, the armrest of seat; The armrest of seat fixed axis is housed on the armrest of seat, and pumping rod one end is connected with armrest of seat through the armrest of seat fixed axis on the armrest of seat, on the armrest of seat under the other end of the pumping rod insertion armrest of seat in the pumping rod; With the telescopic flexible connection of pumping rod under the armrest of seat, the bottom of pumping rod is fixed on the chair seat frame under the armrest of seat.
The advantage of this utility model is:
1, the collapsible chair frame of this utility model is connected through drift bolt and the chair fixed dam of putting on the shelf, extracts drift bolt out, collapsible chair frame can with the seat support relative motion, can the folding seat frame can be folded to and fit together with seat support, be whole chair rack device smaller volume.
2, this utility model Foldable handrail is hinged on collapsible chair frame through armrest of seat fixed axis one and armrest of seat fixed axis two; As long as lift armrest of seat; Pumping rod is extracted out in the pumping rod under the armrest of seat on the armrest of seat, and whole Foldable handrail is folded into a line, fits together with collapsible chair frame.
3, this utility model ability reduced volume, carrying is parked, and it is very convenient to transport for long-distance.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model;
Fig. 2 is the chair base structure sketch map of this utility model;
Fig. 3 is the chair shelf structure sketch map of this utility model;
Fig. 4 is the armrest sketch map of this utility model.
Among the figure, 1-1, chair seat frame; 1-2, chair seat frame support member; 1-3, chair bogie side frame; 1-4, seat support support member; 1-5, the chair fixed dam of putting on the shelf; 1-6, armrest of seat fixed axis two; 2-1, chair are put on the shelf; 2-2, the last hands handle of downstairs using; 2-3, the chair fixing head of putting on the shelf; 2-4, control box; 2-5, the chair fixed supported slab of putting on the shelf; 2-6, chair hands handle; 2-7, armrest of seat fixed axis one; 3-1, armrest of seat; Pumping rod on 3-2, the armrest of seat; Pumping rod under 3-3, the armrest of seat; 3-4, armrest of seat fixed axis.
The specific embodiment
In conjunction with accompanying drawing and embodiment this utility model is further described.
Referring to Fig. 1-4:
The collapsible chair rack device of a kind of electric stair climbing wheelchair of this utility model; Form by seat support, collapsible chair frame, Foldable handrail; Said seat support welded top has the chair fixed dam 1-5 that puts on the shelf; Collapsible chair frame is connected through drift bolt and the chair fixed dam 1-5 that puts on the shelf, said Foldable handrail through armrest of seat fixed axis one 2-7 and armrest of seat fixed axis two 1-6 hinge on collapsible chair frame.
Said seat support is made up of chair seat frame 1-1, chair seat frame support member 1-2, chair bogie side frame 1-3, seat support support member 1-4, and wherein, the two ends of chair seat frame support member are welded on the chair seat frame, and the chair bogie side frame is welded on the chair seat frame, and the seat support support member is welded on the chair bogie side frame.
Said collapsible chair frame is gone up downstairs with handle 2-2, chair put on the shelf fixing head 2-3, control box 2-4, chair put on the shelf fixed supported slab 2-5, two chair handle 2-6 by put on the shelf 2-1, two of chair; The said chair top of putting on the shelf is welded two respectively and is gone up and to use handles downstairs; The chair fixing head two ends of putting on the shelf are welded on respectively on chair puts on the shelf; Control box is welded on chair and puts on the shelf on the fixing head, and the chair fixed supported slab of putting on the shelf is welded on respectively that chair is put on the shelf and chair is put on the shelf between the fixing head, and two chair handles are welded on respectively on chair puts on the shelf.
Said Foldable handrail is made up of pumping rod 3-3, armrest of seat fixed axis 3-4 under pumping rod 3-2, the armrest of seat on armrest of seat 3-1, the armrest of seat; The armrest of seat fixed axis is housed on the armrest of seat; Pumping rod one end is connected with armrest of seat through the armrest of seat fixed axis on the armrest of seat; The other end of pumping rod inserts under the armrest of seat in the pumping rod on the armrest of seat, and with the telescopic flexible connection of pumping rod under the armrest of seat, the bottom of pumping rod is fixed on the chair seat frame under the armrest of seat.
When this utility model used, when taking advantage of the chair people to ride on the electric stair climbing wheelchair or during at level walking, collapsible chair frame was connected through drift bolt and the chair fixed dam of putting on the shelf; Drift bolt is inserted; Collapsible chair frame and seat support are fixed, and take advantage of the chair people to ride on the seat support, and back leans against on the collapsible chair frame.When adorning onboard or pack, can drift bolt be extracted out, collapsible chair frame is folding, fits together with seat support, is convenient to transportation.Because Foldable handrail is hinged on collapsible chair frame; And the armrest of seat fixed axis is housed on the armrest of seat; As long as lift armrest of seat, pumping rod is extracted out in the pumping rod under the armrest of seat on the armrest of seat, and whole Foldable handrail is folded into a line; Fit together with collapsible chair frame, then be convenient to take advantage of the chair people to move on the stair-climbing wheel chair from the bed or on the common wheelchair.Press armrest of seat, pumping rod inserts under the armrest of seat in the pumping rod on the armrest of seat, and whole Foldable handrail forms gusseted, be convenient to take advantage of the chair people with hand steered on Foldable handrail.
Obviously, the foregoing description of this utility model only be for explain clearly that this utility model does for example, and be not to be qualification to the embodiment of this utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here can't give exhaustive to all embodiments.Conspicuous variation that every technical scheme that belongs to this utility model is extended out or change still are in the row of the protection domain of this utility model.
Claims (4)
1. electric stair climbing wheelchair rack device; It is characterized in that: comprise seat support, collapsible chair frame, Foldable handrail; Wherein, The seat support welded top has the chair fixed dam (1-5) of putting on the shelf, and collapsible chair frame is connected through drift bolt and the chair fixed dam (1-5) of putting on the shelf, said Foldable handrail through armrest of seat fixed axis one (2-7) and armrest of seat fixed axis two (1-6) hinge on collapsible chair frame.
2. a kind of electric stair climbing wheelchair rack device according to claim 1; It is characterized in that: said seat support comprises chair seat frame (1-1), chair seat frame support member (1-2), chair bogie side frame (1-3), seat support support member (1-4); Wherein, The two ends of chair seat frame support member (1-2) are welded on the chair seat frame (1-1), and chair bogie side frame (1-3) is welded on the chair seat frame (1-1), and seat support support member (1-4) is welded on the chair bogie side frame (1-3).
3. a kind of electric stair climbing wheelchair rack device according to claim 1; It is characterized in that: said collapsible chair frame comprise chair put on the shelf (2-1), two go up downstairs with handle (2-2), chair put on the shelf fixing head (2-3), control box (2-4), chair put on the shelf fixed supported slab (2-5), two chair handles (2-6); Said chair (2-1) top of putting on the shelf is welded two respectively and is gone up downstairs with handle (2-2); Chair fixing head (2-3) two ends of putting on the shelf are welded on chair respectively and put on the shelf on (2-1); Control box (2-4) is welded on chair and puts on the shelf on the fixing head (2-3); The chair fixed supported slab (2-5) of putting on the shelf is welded on respectively that chair is put on the shelf (2-1) and chair is put on the shelf between the fixing head (2-3), and two chair handles (2-6) are welded on chair respectively and put on the shelf on (2-1).
4. electric stair climbing wheelchair rack device according to claim 1; It is characterized in that: said Foldable handrail comprises on armrest of seat (3-1), the armrest of seat pumping rod (3-3), armrest of seat fixed axis (3-4) under pumping rod (3-2), the armrest of seat; Armrest of seat fixed axis (3-4) is housed on the armrest of seat (3-1); Pumping rod on the armrest of seat (3-2) end is connected with armrest of seat (3-1) through armrest of seat fixed axis (3-4); In the pumping rod (3-3), with the telescopic flexible connection of pumping rod under the armrest of seat (3-3), the bottom of pumping rod under the armrest of seat (3-3) is fixed on the chair seat frame (1-1) under the other end insertion armrest of seat of pumping rod on the armrest of seat (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220070103 CN202620039U (en) | 2012-02-29 | 2012-02-29 | Chair frame device for electric stair-climbing wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220070103 CN202620039U (en) | 2012-02-29 | 2012-02-29 | Chair frame device for electric stair-climbing wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202620039U true CN202620039U (en) | 2012-12-26 |
Family
ID=47373290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220070103 Expired - Fee Related CN202620039U (en) | 2012-02-29 | 2012-02-29 | Chair frame device for electric stair-climbing wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202620039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095920A (en) * | 2017-12-20 | 2018-06-01 | 江阴市新盛医疗器材设备有限公司 | Stow-away arm rest |
-
2012
- 2012-02-29 CN CN 201220070103 patent/CN202620039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095920A (en) * | 2017-12-20 | 2018-06-01 | 江阴市新盛医疗器材设备有限公司 | Stow-away arm rest |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170229 |