CN211213937U - Light and handy manual wheelchair - Google Patents
Light and handy manual wheelchair Download PDFInfo
- Publication number
- CN211213937U CN211213937U CN201920956381.9U CN201920956381U CN211213937U CN 211213937 U CN211213937 U CN 211213937U CN 201920956381 U CN201920956381 U CN 201920956381U CN 211213937 U CN211213937 U CN 211213937U
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- wheelchair
- frame
- connecting plate
- folding
- front wheel
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Abstract
The utility model discloses a light manual wheelchair, which comprises a front wheel frame with front wheels; the rear wheel frame is provided with a rear wheel and is rotationally connected with the front wheel frame; the connecting plate is connected to the upper end of the front wheel frame in a locking manner; the backrest frame is rotatably connected to the connecting plate; the folding rod is connected to the backrest frame in a sliding mode, and a first clamping groove matched with the folding rod is formed in the connecting plate; the utility model is a front and back folding type, the folding operation is simple, the folding can be completed by only one step, the volume is smaller after folding, and the occupied space is smaller; the wheelchair is characterized by being light and handy, convenient to carry and transport, and used for short-distance transportation such as: going out and walking, shopping, going to supermarket and traveling.
Description
Technical Field
The utility model relates to a light and handy manual wheelchair belongs to wheelchair technical field.
Background
The wheelchair is a chair provided with wheels and is divided into an electric folding wheelchair and a manual folding wheelchair; chinese patent application No. CN201120378074.0 discloses a foldable solar electric wheelchair, which comprises a foldable electric wheelchair body, and is characterized in that: install solar power supply unit on the collapsible electronic wheelchair body, solar power supply unit can dismantle, the handrail of collapsible electronic wheelchair body with collapsible electronic wheelchair body hinged joint can turn over backward, the seat of collapsible electronic wheelchair body is dark to bracing piece adoption sleeve spring bayonet catch structure, can stretch out and draw back at present dark direction. The utility model discloses following beneficial effect has: the problem of battery power does not need to be worried about when the wheelchair is used; the improved wheelchair is easier to carry, has smaller volume after being folded, and can be folded and placed in a trunk of a household automobile; however, the foldable wheelchair in the technical scheme has more folding steps, is inconvenient to operate, occupies larger space after being folded, and has a complex structure, so that the wheelchair is heavier; and the wheelchair must be completely lifted up and separated from the ground when being manually carried and moved after being folded; and a large burden is generated for people.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a light and handy manual wheelchair, folding wheelchair is the folding form around, folding easy operation only needs one step can accomplish, and folding back volume is littleer, and occupation space is littleer, extensively is used for the folding use field of wheelchair.
The light and handy manual wheelchair of the utility model comprises
A front wheel frame with front wheels;
the rear wheel frame is provided with a rear wheel and is rotationally connected with the front wheel frame;
the connecting plate is connected to the upper end of the front wheel frame in a locking manner;
the backrest frame is rotatably connected to the connecting plate;
the folding rod is connected to the backrest frame in a sliding mode, and a first clamping groove matched with the folding rod is formed in the connecting plate;
the lower end of the supporting tube is rotatably connected to the rear wheel carrier, the upper end of the supporting tube is rotatably connected with the connecting plate through a connecting shaft, and a second clamping groove corresponding to the connecting shaft is formed in the connecting plate.
Furthermore, a compression spring is connected to the backrest frame, and a compression end of the compression spring is connected with the folding rod.
Furthermore, the backrest frame is connected with a handrail.
Furthermore, the backrest frame is connected with a U-shaped groove plate, and the handrail is rotatably connected to the U-shaped groove plate.
Furthermore, a pedal is rotatably connected to the front wheel frame.
Furthermore, the rear wheel carrier is connected with a brake component.
Furthermore, the front wheel frame and the rear wheel frame are connected with a first cushion, and the backrest frame is connected with a second cushion.
Compared with the prior art, the light manual wheelchair of the utility model, when the wheelchair needs to be folded, the folding rod is pulled upwards manually, the compression spring is compressed at the moment, the folding rod leaves the clamping groove, and the wheelchair can be folded; the folding wheelchair is in a front-back folding form, is simple to fold, can be completed by only one step, and has smaller volume and smaller occupied space after being folded; the wheelchair is characterized by being light and handy, convenient to carry and transport, and used for short-distance transportation such as: going out and walking, shopping, going to supermarket and traveling.
Drawings
Fig. 1 is one of the schematic views of the development structure of the present invention.
Fig. 2 is a schematic view of the folding structure of the present invention.
Fig. 3 is one of the schematic views of the development structure of the present invention.
Fig. 4 is a schematic structural diagram of a position a in fig. 3 according to the present invention.
The parts in the drawings are marked as follows: 1. a front wheel carrier; 101. a front wheel; 2. a rear wheel carrier; 201. a rear wheel; 202. a connecting shaft; 3. a connecting plate; 301. a first card slot; 302. a second card slot; 4. supporting a tube; 5. a backrest frame; 6. a compression spring; 7. a handrail; 8. a U-shaped groove plate; 9. a foot pedal; 10. a brake assembly; 11. a first cushion; 12. a second cushion; 13. and (4) folding the rod.
Detailed Description
A lightweight hand-operated wheelchair as shown in figures 1 to 4 comprises
A front wheel frame 1 with front wheels 101;
a rear wheel frame 2 with rear wheels 201, which is rotationally connected with the front wheel frame 1;
the connecting plate 3 is connected to the upper end of the front wheel frame 1 in a locking manner;
the backrest frame 5 is rotationally connected to the connecting plate 3;
the folding rod 13 is connected to the backrest frame 5 in a sliding mode, and a first clamping groove 301 matched with the folding rod 13 is formed in the connecting plate 3; the backrest frame 5 is connected with a pressing spring 6, and the pressing end of the pressing spring 6 is connected with a folding rod 13;
the lower end of the supporting tube 4 is rotatably connected to the rear wheel carrier 2, the upper end of the supporting tube is rotatably connected with the connecting plate 3 through the connecting shaft 202, and a second clamping groove 302 corresponding to the connecting shaft 202 is formed in the connecting plate 3;
the folding wheelchair is an X-shaped wheelchair main body formed by rotationally connecting a rear wheel frame 2 and a front wheel frame 1; the connecting plate 3 is fixed on the front wheel frame 1, the connecting plate 3 is provided with a first clamping groove 301, the backrest frame 5 is connected with the folding rod 13 in a sliding mode, when the folding rod 13 is located in the first clamping groove 301, the folding rod 13 can be stably clamped in the first clamping groove 301 under the action of the pressing spring 6, the wheelchair is fixed in an unfolded state, the connecting shaft 202 is located in a second clamping groove 302 of the connecting plate 3 at the moment, the unfolding stability is improved, when the wheelchair needs to be folded, the folding rod 13 is manually pulled upwards, the pressing spring 6 is compressed at the moment, the folding rod 13 leaves the clamping groove, and the wheelchair can be folded; the folding wheelchair is in a front-back folding form, is simple to fold, can be completed by only one step, and has smaller volume and smaller occupied space after being folded; the wheelchair is characterized by being light and handy, convenient to carry and transport, and used for short-distance transportation such as: going out and walking, shopping, going to supermarket, travelling and carrying, etc.
The backrest frame 5 is connected with a handrail 7; the backrest frame 5 is connected with a U-shaped groove plate 8, and the handrail 7 is rotationally connected with the U-shaped groove plate 8; the front wheel frame 1 is rotatably connected with a pedal 9; the armrest 7 and the pedal 9 are respectively connected with the backrest frame 5 and the front wheel frame 1 through rotating shafts, and can be folded independently; when the wheelchair is folded, the armrests 7 are rotated and folded, so that the folding space is minimized; the backrest of the backrest frame 5 and the seat surface formed by the front wheel frame 1 and the rear wheel frame 2 are respectively wrapped by the second soft cushion 12 and the first soft cushion 11, so that the sitting is more comfortable; the pedal 9 is rotationally linked with the front wheel frame 1, and when the wheelchair is folded, the pedal 9 can be folded; when the wheelchair is folded, the wheelchair is small in size and convenient to carry and move.
The rear wheel carrier 2 is connected with a brake component 10; the rear wheel is provided with a brake component 10, and a control handle of the brake component 10 is positioned at the handle at the uppermost end of the backrest frame 5; the brake assembly 10 has a self-locking function, and the wheelchair can be in a braking state all the time when an operator leaves after braking.
The front wheel frame 1 and the rear wheel frame 2 are connected with a first soft cushion 11, and the backrest frame 5 is connected with a second soft cushion 12.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (7)
1. Light and handy type manual wheelchair, its characterized in that: comprises that
A front wheel frame (1) with front wheels (101);
the rear wheel carrier (2) with a rear wheel (201) is rotationally connected with the front wheel carrier (1);
the connecting plate (3) is connected to the upper end of the front wheel carrier (1) in a locking manner;
the backrest frame (5) is rotationally connected to the connecting plate (3);
the folding rod (13) is connected to the backrest frame (5) in a sliding mode, and a first clamping groove (301) matched with the folding rod (13) is formed in the connecting plate (3);
the lower end of the supporting tube (4) is rotatably connected to the rear wheel carrier (2), the upper end of the supporting tube is rotatably connected with the connecting plate (3) through a connecting shaft (202), and a second clamping groove (302) corresponding to the connecting shaft (202) is formed in the connecting plate (3).
2. The lightweight, manual wheelchair as claimed in claim 1, wherein: the backrest frame (5) is connected with a compression spring (6), and the compression end of the compression spring (6) is connected with a folding rod (13).
3. The lightweight, manual wheelchair as claimed in claim 1, wherein: the backrest frame (5) is connected with a handrail (7).
4. A lightweight, manual wheelchair as claimed in claim 3, wherein: the backrest frame (5) is connected with a U-shaped groove plate (8), and the handrail (7) is rotatably connected to the U-shaped groove plate (8).
5. A lightweight, manual wheelchair as claimed in any one of claims 1 to 4, wherein: the front wheel frame (1) is rotatably connected with a pedal (9).
6. A lightweight, manual wheelchair as claimed in any one of claims 1 to 4, wherein: the rear wheel carrier (2) is connected with a brake component (10).
7. A lightweight, manual wheelchair as claimed in any one of claims 1 to 4, wherein: the front wheel frame (1) and the rear wheel frame (2) are connected with a first soft cushion (11), and the backrest frame (5) is connected with a second soft cushion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920956381.9U CN211213937U (en) | 2019-06-18 | 2019-06-18 | Light and handy manual wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920956381.9U CN211213937U (en) | 2019-06-18 | 2019-06-18 | Light and handy manual wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211213937U true CN211213937U (en) | 2020-08-11 |
Family
ID=71930046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920956381.9U Active CN211213937U (en) | 2019-06-18 | 2019-06-18 | Light and handy manual wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211213937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366465A (en) * | 2022-01-24 | 2022-04-19 | 廊坊兴泰隆通信器材有限公司 | Manual wheelchair convenient to fold |
-
2019
- 2019-06-18 CN CN201920956381.9U patent/CN211213937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366465A (en) * | 2022-01-24 | 2022-04-19 | 廊坊兴泰隆通信器材有限公司 | Manual wheelchair convenient to fold |
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