CN211512364U - Electric wheelchair - Google Patents
Electric wheelchair Download PDFInfo
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- CN211512364U CN211512364U CN201920824466.1U CN201920824466U CN211512364U CN 211512364 U CN211512364 U CN 211512364U CN 201920824466 U CN201920824466 U CN 201920824466U CN 211512364 U CN211512364 U CN 211512364U
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Abstract
The utility model relates to the technical field of wheelchairs, in particular to an electric wheelchair, which comprises an electric wheelchair body, wherein the electric wheelchair body comprises a frame, and guide wheels are correspondingly arranged on two sides of the front part of the bottom of the frame; the frame comprises a left support frame and a right support frame, and two groups of X-shaped support frames are correspondingly arranged between the left support frame and the right support frame in a front-back manner to form an integral frame; the X-shaped support frame consists of two support plates, and the middle parts of the two support plates are hinged to form a folding X-shaped support frame; the device adopts a driving mechanism with a gear and a neutral gear, a mounting plate mechanism which is convenient for mounting 12-inch and 16-inch rear wheels, a folding handle which is convenient for folding and a wrenching type foot-dismounting frame; the electric folding chair has the advantages that the electric folding chair is convenient to switch between electric operation and manual operation, is convenient to fold and store, and is convenient to select the rear wheels with different sizes, so that the electric folding chair is convenient for disabled people or rehabilitation people to use, and the like.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a wheelchair technical field, concretely relates to electric wheelchair.
[ background of the invention ]
With the improvement of living standard of people, aiming at the walking problem of disabled people or rehabilitation people, a wheelchair is generally adopted as a walking tool to solve the problem. Conventional wheelchairs are generally classified into manual wheelchairs and electric wheelchairs. However, the conventional manual wheelchair and electric wheelchair have the following problems in use:
one is that, traditional manual wheelchair is because do not install electric drive for it is inefficient to go out. The traditional electric wheelchair is convenient to go out, but when the storage battery is out of power, no manual operation is available, and the operation is inconvenient.
Secondly, the front wheels of the traditional manual wheelchair and the electric wheelchair are installed guide wheels, so that the wheelchair is convenient to steer for use. However, the manual wheelchair and the electric wheelchair can not adopt rear wheels with different sizes, so that people can not conveniently select the wheelchair according to their own requirements.
Thirdly, when the traditional manual wheelchair or the electric wheelchair is folded, the handle and the foot detaching frame can be detached or folded basically, but the frame of the wheelchair cannot be folded, so that the folded wheelchair is large in size and inconvenient to transport and store.
[ Utility model ] content
The utility model aims to provide an electric wheelchair aiming at the defects and shortcomings of the prior art.
The utility model relates to an electric wheelchair, which comprises an electric wheelchair body, wherein the electric wheelchair body comprises a frame, and guide wheels are correspondingly arranged on two sides of the front part of the bottom of the frame;
the frame comprises a left support frame and a right support frame, and two groups of X-shaped support frames are correspondingly arranged between the left support frame and the right support frame in a front-back manner to form an integral frame; the X-shaped support frame consists of two support plates, and the middle parts of the two support plates are hinged to form a folding X-shaped support frame; folding handles are correspondingly hinged to the top ends of the two vertical cylinder rods at the rear parts of the left support frame and the right support frame and are fastened by using pin rods; two folding foot dismounting frames in the shape of a reverse F are respectively clamped on two cylinder openings of two longitudinal H-shaped cylinder rods at the front parts of the left support frame and the right support frame;
the middle parts of the bottoms of the left support frame and the right support frame are respectively provided with a battery box; the controller is arranged at the front part of the left support frame or the right support frame;
the bottoms of the rear surfaces of the left support frame and the right support frame are welded with square supports; a plurality of mounting screw holes are formed in corresponding positions on an upper horizontal barrel rod and a lower horizontal barrel rod of the square bracket, and a plurality of mounting screw holes are also formed in corresponding positions on a left vertical barrel rod and a right vertical barrel rod respectively; the square bracket is provided with a lateral-switching support plate, the upper edge end, the lower edge end and the right edge end of the lateral-switching support plate are respectively provided with a plurality of mounting through holes corresponding to the mounting screw holes on the upper horizontal cylinder rod, the lower horizontal cylinder rod and the right vertical cylinder rod, and the lateral-switching support plate is fastened on the square bracket by screws; the lateral support plate is provided with a motor through hole; the motor is installed on the "structure" backup pad medial surface, and the output of motor alternates through the motor through-hole outside, installs the rear wheel on the output of motor is overhead.
Furthermore, the top of the lateral support plate is fixed on an upper horizontal cylinder rod of the square support and is fixed by screws; the bottom of the 'spacing' shaped supporting plate is provided with a horizontal connecting rod, and the horizontal connecting rod is provided with a plurality of mounting screw holes and is fixed by screws; the both ends of horizontal connecting rod link to each other with the medial surface bottom of left vertical cylinder pole and right vertical cylinder pole, adopt the screw fixation, form 16 cun rear wheel installation positions.
Furthermore, the bottom of the lateral support plate is fixed on a lower horizontal cylindrical rod of the square support and is fixed by screws; the top of the 'thrust' support plate is provided with a horizontal connecting rod which is fixed by screws; the two ends of the horizontal connecting rod are connected with the upper parts of the inner side surfaces of the left vertical cylinder rod and the right vertical cylinder rod and are fixed by screws to form a 12-inch rear wheel mounting position.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to an electric wheelchair, which adopts a driving mechanism with a gear and a neutral gear, a mounting plate mechanism which is convenient for mounting 12-inch and 16-inch rear wheels, a folding handle which is convenient for folding and a folding split foot rest; the electric folding chair has the advantages that the electric folding chair is convenient to switch between electric operation and manual operation, is convenient to fold and store, and is convenient to select the rear wheels with different sizes, so that the electric folding chair is convenient for disabled people or rehabilitation people to use, and the like.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
FIG. 1 is a schematic view of the present invention showing a 16-inch rear wheel;
FIG. 2 is a schematic perspective view of the present invention with a 16-inch rear wheel;
FIG. 3 is a schematic view of the structure of the utility model with a 12-inch rear wheel;
FIG. 4 is a schematic perspective view of the present invention with a 16-inch rear wheel;
fig. 5 is a schematic structural view of the folded state of the present invention;
fig. 6 is a schematic perspective view of the folded state of the present invention.
Description of reference numerals:
1. a frame; 101. a left support frame; 102. a right support frame; 2. a folding handle; 201. a pin rod; 3. a folding foot disassembling stand; 4. a guide wheel; 5. a rear wheel; 6. a square bracket; 7. a horizontal connecting rod; 8. "" configured support plate; 801. mounting a through hole; 9. a battery case; 10. a motor 10; 11. a controller; 12. an X-shaped support frame; 121. a support plate; 122. a linkage rod.
[ detailed description ] embodiments
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
As shown in fig. 1, the electric wheelchair according to the present embodiment includes an electric wheelchair body, which includes a frame 1, and guide wheels 4 are correspondingly mounted on two sides of a front portion of a bottom of the frame 1;
the frame 1 comprises a left support frame 101 and a right support frame 102, and two groups of X-shaped support frames 12 are correspondingly arranged between the left support frame 101 and the right support frame 102 in a front-back mode to form an integral frame; the X-shaped support frame 12 consists of two support plates 121, the support plates 121 are rectangular plate bodies, and the middle parts of the two support plates 121 are hinged to form the folding X-shaped support frame 12; the top ends of the left and right sides of the two X-shaped support frames are respectively welded on the two linkage rods 122, and the bottom ends of the left and right sides of the two X-shaped support frames 12 are respectively welded on the rod bodies on the two sides of the bottom of the frame 1;
the top ends of two vertical cylinder rods at the rear parts of the left support frame 101 and the right support frame 102 are correspondingly hinged with folding handles 2 and are fastened by using pin rods 201; pin holes are respectively formed in the hinged parts of the left support frame 101 and the right support frame 102 and the corresponding folding handles 2, so that the pin rods 201 can be conveniently inserted and fixed;
two folding foot detaching frames 3 in the shape of an inverted F are respectively clamped on two openings of two longitudinal H-shaped cylinder rods at the front parts of the left support frame 101 and the right support frame 102;
the middle parts of the bottoms of the left support frame 101 and the right support frame 102 are respectively provided with a battery box 9;
the controller 11 is arranged at the front parts of the left support frame 101 and the right support frame 102;
the bottoms of the rear surfaces of the left support frame 101 and the right support frame 102 are welded with square supports 6;
a plurality of mounting screw holes are formed in corresponding positions on an upper horizontal barrel rod and a lower horizontal barrel rod of the square bracket 6, and a plurality of mounting screw holes are also formed in corresponding positions on a left vertical barrel rod and a right vertical barrel rod respectively;
the square-shaped bracket 6 is provided with a 'male' supporting plate 8, the upper edge end, the lower edge end and the right edge end of the 'male' supporting plate 8 are respectively provided with a plurality of mounting through holes 801 corresponding to the mounting screw holes on the upper horizontal cylinder rod, the lower horizontal cylinder rod and the right vertical cylinder rod, and the mounting through holes are fastened on the square-shaped bracket 6 by screws;
the lateral support plate 8 is provided with a motor through hole; the motor 10 is installed on the lateral surface of the 'thrust' shaped support plate, the output end of the motor 10 penetrates through the motor through hole to the outside, and the rear wheel 5 is installed on the output end head of the motor 10.
Further, the top of the lateral support plate 8 is fixed on an upper horizontal cylinder rod of the square bracket and is fixed by screws; the bottom of the 'lateral' supporting plate 8 is provided with a horizontal connecting rod 7, and the horizontal connecting rod 7 is provided with a plurality of mounting screw holes which are fixed by screws; the two ends of the horizontal connecting rod 7 are connected with the bottoms of the inner side surfaces of the left vertical cylinder rod and the right vertical cylinder rod and fixed by screws to form a 16-inch rear wheel mounting position.
Further, the bottom of the lateral support plate 8 is fixed on a lower horizontal cylindrical rod of the square support and is fixed by screws; the top of the 'cloning' shaped support plate 8 is provided with a horizontal connecting rod 7 which is fixed by screws; two ends of the horizontal connecting rod 7 are connected with the upper parts of the inner side surfaces of the left vertical cylinder rod and the right vertical cylinder rod and are fixed by screws to form a 12-inch rear wheel mounting position.
In the design, as shown in fig. 1-2, guide wheels are correspondingly arranged on two sides of the front part of the bottom of the frame; the frame comprises a left support frame and a right support frame; the middle parts of the bottoms of the left support frame and the right support frame are respectively provided with a battery box; the controller is arranged at the front part of the left support frame or the right support frame; the bottoms of the back surfaces of the left support frame and the right support frame are welded with square supports; the inner side surface of the 'integral' supporting plate is provided with a motor, the output end of the motor penetrates through a motor through hole to the outside, and the output end head of the motor is provided with a rear wheel; the rear wheels adopt 12-inch and 16-inch rear wheels.
The controller is connected with the battery box and the motor through waterproof wires, and the frame is provided with a plurality of wire holes, so that wiring and threading are facilitated; two battery boxes on two sides of the bottom of the frame respectively supply power for motors driving two rear wheels. The design to be explained is: the controller, the motor and the battery box are all existing products, and the related control circuit can be easily realized by technicians in the industry.
In the design, a controller is provided with a forward gear, a backward gear and a neutral gear, and the gear design structure can be easily realized by the personnel in the industry and also belongs to the prior art. In the design, when the electric drive is not used, only the gear in the controller needs to be hung in the neutral gear, and the electric wheelchair becomes a manual wheelchair, so that people can conveniently use the wheelchair when the power is off.
As shown in fig. 2, 4 and 6, in the design, two groups of X-shaped support frames are correspondingly installed between the left support frame and the right support frame in a front-back manner to form an integral frame; the X-shaped support frame consists of two support plates, and the middle parts of the two support plates are hinged to form a folding X-shaped support frame;
as shown in fig. 5 and 6, the top ends of two vertical tube rods at the rear parts of the left support frame and the right support frame are correspondingly hinged with folding handles which are fastened by pin rods; the pin hole is formed in the top end of the rear barrel rod, so that the pin rod can be conveniently used for fixing the L-shaped folding handle;
as shown in fig. 5 and 6, two folding foot-dismounting frames in the shape of an inverted F are respectively clamped on two openings of two longitudinal H-shaped cylinder rods at the front parts of the left support frame and the right support frame; longitudinal H-shaped cylinder rods are welded on two sides of the front part of the frame, and outer end cylinder ports of the two cylinder rods of the longitudinal H-shaped cylinder rods are matched with two clamping heads of the folding dismounting frame in the reverse F shape to form a clamping and pulling structure, so that the mounting and dismounting are convenient;
therefore, when the wheelchair needs to be folded, the pin rods of the folding handles are taken out, at the moment, the two folding handles are folded at the rear part of the frame, and the two folding foot detaching frames in the reverse F shape are taken out of the frame, so that the wheelchair is convenient to store; two sets of X-shaped support frames are correspondingly installed between the left support frame and the right support frame in a front-back manner and are folded, so that the left support frame and the right support frame are folded towards the middle, the size of the wheelchair is reduced to the maximum extent, and the wheelchair is convenient to transport and store.
In this design, as shown in FIG. 1, the "profiling support plate" was fixed on the top of the upper horizontal cylindrical rod of the square bracket using screws for fixation; the bottom of the 'spacing' shaped supporting plate is provided with a horizontal connecting rod, and the horizontal connecting rod is provided with a plurality of mounting screw holes and is fixed by screws; two ends of the horizontal connecting rod are connected with the bottoms of the inner side surfaces of the left vertical cylinder rod and the right vertical cylinder rod and are fixed by screws to form a 16-inch rear wheel mounting position; the 16-inch rear wheel is convenient to mount.
In this design, as shown in FIG. 3, the bottom of the "profiling support plate" was fixed to the lower horizontal cylindrical bar of the square bracket using screws for fixation; the top of the 'thrust' support plate is provided with a horizontal connecting rod which is fixed by screws; two ends of the horizontal connecting rod are connected with the upper parts of the inner side surfaces of the left vertical cylinder rod and the right vertical cylinder rod and are fixed by screws to form a 12-inch rear wheel mounting position; 12 cun rear wheel easy to assemble.
In the design, the used brake system is the same as that of the traditional electric vehicle, so the brake system belongs to the prior art and is not reflected in the design.
The utility model relates to an electric wheelchair, which adopts a driving mechanism with a gear and a neutral gear, a mounting plate mechanism which is convenient for mounting 12-inch and 16-inch rear wheels, a folding handle which is convenient for folding and a folding split foot rest; the electric folding chair has the advantages that the electric folding chair is convenient to switch between electric operation and manual operation, is convenient to fold and store, and is convenient to select the rear wheels with different sizes, so that the electric folding chair is convenient for disabled people or rehabilitation people to use, and the like.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (3)
1. An electric wheelchair comprises an electric wheelchair body, wherein the electric wheelchair body comprises a frame, and guide wheels are correspondingly arranged on two sides of the front part of the bottom of the frame;
the method is characterized in that: the frame comprises a left support frame and a right support frame, and two groups of X-shaped support frames are correspondingly arranged between the left support frame and the right support frame in a front-back manner to form an integral frame; the X-shaped support frame consists of two support plates, and the middle parts of the two support plates are hinged to form a folding X-shaped support frame; folding handles are correspondingly hinged to the top ends of the two vertical cylinder rods at the rear parts of the left support frame and the right support frame and are fastened by using pin rods; two folding foot dismounting frames in the shape of a reverse F are respectively clamped on two cylinder openings of two longitudinal H-shaped cylinder rods at the front parts of the left support frame and the right support frame;
the middle parts of the bottoms of the left support frame and the right support frame are respectively provided with a battery box; the controller is arranged at the front part of the left support frame or the right support frame;
the bottoms of the rear surfaces of the left support frame and the right support frame are welded with square supports; a plurality of mounting screw holes are formed in corresponding positions on an upper horizontal barrel rod and a lower horizontal barrel rod of the square bracket, and a plurality of mounting screw holes are also formed in corresponding positions on a left vertical barrel rod and a right vertical barrel rod respectively; the square bracket is provided with a lateral-switching support plate, the upper edge end, the lower edge end and the right edge end of the lateral-switching support plate are respectively provided with a plurality of mounting through holes corresponding to the mounting screw holes on the upper horizontal cylinder rod, the lower horizontal cylinder rod and the right vertical cylinder rod, and the lateral-switching support plate is fastened on the square bracket by screws; the lateral support plate is provided with a motor through hole; the motor is installed on the "structure" backup pad medial surface, and the output of motor alternates through the motor through-hole outside, installs the rear wheel on the output of motor is overhead.
2. An electrically powered wheelchair in accordance with claim 1, wherein: the top of the lateral support plate is fixed on an upper horizontal cylindrical rod of the square bracket and is fixed by screws; the bottom of the 'spacing' shaped supporting plate is provided with a horizontal connecting rod, and the horizontal connecting rod is provided with a plurality of mounting screw holes and is fixed by screws; the both ends of horizontal connecting rod link to each other with the medial surface bottom of left vertical cylinder pole and right vertical cylinder pole, adopt the screw fixation, form 16 cun rear wheel installation positions.
3. An electrically powered wheelchair in accordance with claim 1, wherein: the bottom of the lateral support plate is fixed on a lower horizontal cylindrical rod of the square support and is fixed by screws; the top of the 'thrust' support plate is provided with a horizontal connecting rod which is fixed by screws; the two ends of the horizontal connecting rod are connected with the upper parts of the inner side surfaces of the left vertical cylinder rod and the right vertical cylinder rod and are fixed by screws to form a 12-inch rear wheel mounting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824466.1U CN211512364U (en) | 2019-06-03 | 2019-06-03 | Electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824466.1U CN211512364U (en) | 2019-06-03 | 2019-06-03 | Electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512364U true CN211512364U (en) | 2020-09-18 |
Family
ID=72438850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824466.1U Expired - Fee Related CN211512364U (en) | 2019-06-03 | 2019-06-03 | Electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114795699A (en) * | 2021-01-27 | 2022-07-29 | 马自达汽车株式会社 | Wheel chair |
-
2019
- 2019-06-03 CN CN201920824466.1U patent/CN211512364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114795699A (en) * | 2021-01-27 | 2022-07-29 | 马自达汽车株式会社 | Wheel chair |
| CN114795699B (en) * | 2021-01-27 | 2024-03-22 | 马自达汽车株式会社 | 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: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |