CN217489121U - Wheelchair convenient to fold and carry - Google Patents
Wheelchair convenient to fold and carry Download PDFInfo
- Publication number
- CN217489121U CN217489121U CN202220710027.XU CN202220710027U CN217489121U CN 217489121 U CN217489121 U CN 217489121U CN 202220710027 U CN202220710027 U CN 202220710027U CN 217489121 U CN217489121 U CN 217489121U
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- side frame
- wheelchair
- frame
- front wheel
- seat plate
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Abstract
The utility model discloses a wheelchair convenient to fold and carry, which comprises a first side frame, a second side frame, a first seat plate and a second seat plate, wherein one side of the first side frame is connected with the first seat plate, one side of the second side frame is connected with the second seat plate, one end of the first side frame and one end of the second side frame are provided with pedal connecting rods, one end of each pedal connecting rod is provided with a pedal plate, one side of the top of the first side frame and one side of the top of the second side frame are provided with a drawing sleeve, the top of the drawing sleeve is provided with a plurality of first spring pin limiting holes, the seat plate of the wheelchair is made of wood plates, the sitting comfort of a patient is improved, the whole structure is stable, the wheelchair can be used without any structure fixation after being unfolded, the whole production cost is low, the wheelchair is very convenient to fold and carry, even if the wheelchair can continue to use wheels to push after being folded, the front wheels can quickly adjust the height, the patient can be inclined to sit, the patient can sit flat, the flexibility is strong, and the use of people is convenient.
Description
Technical Field
The utility model relates to a wheelchair field specifically is a wheelchair convenient to fold and carry.
Background
Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only can the wheelchair meet the needs of physically disabled persons and mobility-handicapped persons, but also is more important for the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair. The wheelchair has a plurality of types, but the existing wheelchair has single function, although a plurality of wheelchairs can be folded and stored quickly, the seat plate of the wheelchair is made of cloth, the sitting flexibility of the cloth seat plate is large, the sitting comfort level is reduced although the wheelchair is folded well, the cloth seat structure is complex, the manufacturing cost is high, the flexibility is poor, the sitting angle of the wheel cannot be adjusted, and the wheelchair is inconvenient for people to use; to this end, a wheelchair is provided which is easy to fold and carry.
Disclosure of Invention
The utility model aims at the defects of the prior art and provides a wheelchair convenient to fold and carry so as to solve the problems provided by the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: a wheelchair convenient to fold and carry comprises a first side frame, a second side frame, a first seat plate and a second seat plate, wherein one side of the first side frame is connected with the first seat plate, one side of the second side frame is connected with the second seat plate, one ends of the first side frame and the second side frame are provided with pedal connecting rods, one ends of the pedal connecting rods are provided with pedals, one sides of the tops of the first side frame and the second side frame are provided with a drawing sleeve, the top of the drawing sleeve is provided with a plurality of first spring pin limiting holes, a drawing rod is arranged inside the drawing sleeve, one end of the drawing rod is provided with a rubber sleeve, the bottoms of the other sides of the first side frame and the second side frame are connected with a front wheel frame connecting rod, the bottom of the front wheel frame connecting rod is provided with a universal front wheel frame, a front wheel is arranged on the universal front wheel frame, and a bearing seat is arranged at the bottom of one side of the first side frame and the second side frame, the bearing seat is provided with a bearing, the bearing is provided with a rear wheel through a rotating shaft, and the bottoms of the first seat plate and the second seat plate are connected through a second hinge.
As an optimized technical scheme of the utility model, first seat board links to each other through first hinge with first side bearer, the second side bearer links to each other through first hinge with the second seat board.
As an optimal technical scheme of the utility model, pedal connecting rod links to each other with first side bearer and second side bearer welding respectively, the running-board passes through the bolt and installs on pedal connecting rod.
As an optimal technical scheme of the utility model, the front wheel is fixed on universal preceding wheel carrier through the pivot, the top of universal preceding wheel carrier is passed through the bearing and is fixed continuous with preceding wheel carrier connecting rod, the top welding of preceding wheel carrier connecting rod has first slider, install the spring catch on the first slider, the spring catch on the first slider side links to each other with the spacing hole activity of second spring catch of first side bearer and second side bearer side.
As an optimal technical scheme of the utility model, the bearing frame welding is on the bottom of first side bearer and second side bearer, the rear wheel is installed on the bearing through the pivot.
As an optimal technical scheme of the utility model, the one end welding of pull pole has the second slider, the spring catch is installed at the top of second slider, the spring catch at second slider top links to each other with the spacing hole activity of first spring catch at first side frame and second side frame top.
The utility model has the advantages that: the seat of this wheelchair adopts the plank to make, improves patient's sitting comfort, and overall structure is stable moreover, need not any structure after the expansion and fix just can use, holistic low in production cost, and it is also very convenient folding and carry, even can also continue to use the wheel after folding and carry, the front wheel can quick adjustment height, can let the patient slope sit, also can let the patient sit flatly, and the flexibility is strong, makes things convenient for people to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the seat plate of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: the device comprises a first side frame 1, a second side frame 2, a first seat plate 3, a second seat plate 4, a drawing sleeve 5, a drawing rod 6, a rubber sleeve 7, a first spring pin limiting hole 8, a first hinge 9, a bearing seat 10, a bearing 11, a rotating shaft 12, a rear wheel 13, a universal front wheel frame 14, a front wheel 15, a front wheel frame connecting rod 16, a pedal connecting rod 17, a pedal plate 18, a second spring pin limiting hole 19, a second hinge 20 and a flexible cloth belt 21.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: a wheelchair convenient to fold and carry comprises a first side frame 1, a second side frame 2, a first seat plate 3 and a second seat plate 4, wherein one side of the first side frame 1 is connected with the first seat plate 3, one side of the second side frame 2 is connected with the second seat plate 4, one ends of the first side frame 1 and the second side frame 2 are provided with pedal connecting rods 17, one ends of the pedal connecting rods 17 are provided with pedal plates 18, one sides of the tops of the first side frame 1 and the second side frame 2 are provided with a drawing sleeve 5, the top of the drawing sleeve 5 is provided with a plurality of first spring pin limiting holes 8, the drawing sleeve 5 is internally provided with a drawing rod 6, one end of the drawing rod 6 is provided with a rubber sleeve 7, the bottom of the other side of the first side frame 1 and the second side frame 2 is connected with a front wheel frame connecting rod 16, the bottom of the front wheel frame connecting rod 16 is provided with a universal front wheel frame 14, a front wheel 15 is arranged on the universal front wheel frame 14, and the bottom of one sides of the first side frame 1 and the second side frame 2 is provided with a bearing seat 10, the bearing seat 10 is provided with a bearing 11, the bearing 11 is provided with a rear wheel 13 through a rotating shaft 12, and the bottoms of the first seat plate 3 and the second seat plate 4 are connected through a second hinge 20.
The first seat plate 3 is connected to the first side frame 1 by a first hinge 9, and the second side frame 2 is connected to the second seat plate 4 by a first hinge 9.
The pedal connecting rod 17 is respectively connected with the first side frame 1 and the second side frame 2 in a welding way, and the pedal plate 18 is arranged on the pedal connecting rod 17 through a bolt.
The front wheel 15 is fixed on the universal front wheel frame 14 through a rotating shaft, the top of the universal front wheel frame 14 is fixedly connected with a front wheel frame connecting rod 16 through a bearing, a first sliding block is welded at the top of the front wheel frame connecting rod 16, a spring pin is installed on the first sliding block, and the spring pin on the side surface of the first sliding block is movably connected with a second spring pin limiting hole 19 on the side surfaces of the first side frame 1 and the second side frame 2.
The bearing housing 10 is welded to the bottom of the first and second side frames 1 and 2, and the rear wheel 13 is mounted on the bearing 11 through the rotation shaft 12.
The one end welding of pull pole 6 has the second slider, and the spring catch is installed at the top of second slider, and the spring catch at second slider top links to each other with the activity of the spacing hole 8 of first spring catch at first side frame 1 and 2 tops of second side frame, can come out the pull of pull pole 6 follow pull cover 5 to can adjust the length of pull pole 6.
The working principle is as follows: a wheelchair convenient to fold and carry comprises a first side frame 1, a second side frame 2, a first seat plate 3 and a second seat plate 4, when the wheelchair needs to be folded, the first seat plate 3 and the second seat plate 4 are lifted upwards, so that the first seat plate 3 and the second seat plate 4 are folded under the action of a second hinge 20, the first seat plate 3 and the second seat plate 4 are folded on the first side frame 1 and the second side frame 2 under the action of a first hinge 9, so that the first side frame 1 and the second side frame 2 are mutually closed, the closed wheelchair can still be pushed through a front wheel 15 and a rear wheel 13, not only can be folded, but also is convenient to carry, when the wheelchair needs to be unfolded, the wheelchair is very simple, the first side frame 1 and the second side frame 2 are directly unfolded towards two sides, and the first seat plate 3 and the second seat plate 4 are unfolded from the first side frame 1 and the second side frame 2 due to gravity, let extrude each other between first seat board 3 and the second seat board 4, let first seat board 3 extrude first side bearer 1, let second seat board 4 extrude second side bearer 2, thereby improve holistic stability can, when the patient need face upward the seat, can also pull out front wheel carrier connecting rod 16 from first side bearer 1 and second side bearer 2, thereby adjust the inclination of wheelchair, the patient of being convenient for sits, one side of first side bearer 1 and second side bearer 2 is passed through flexible strap 21 and is connected, can not influence when folding, also have the back when sitting, improve the travelling comfort of just sitting.
The seat of this wheelchair adopts the plank to make, improves patient's the comfort of sitting, and overall structure is stable moreover, need not any structure after the expansion and fixes just can use, holistic low in production cost, it is also very convenient folding with carry, even can also continue to use the wheel after folding and carry out, the front wheel can the quick adjustment height, can let patient's slope sit, also can let the patient sit flatly, and the flexibility is strong, makes things convenient for people to use.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A wheelchair convenient to fold and carry, includes first side frame (1), second side frame (2), first seat board (3) and second seat board (4), its characterized in that: one side of the first side frame (1) is connected with a first seat plate (3), one side of the second side frame (2) is connected with a second seat plate (4), one end of the first side frame (1) and one end of the second side frame (2) are provided with pedal connecting rods (17), one end of each pedal connecting rod (17) is provided with a pedal (18), one side of the tops of the first side frame (1) and the second side frame (2) is provided with a drawing sleeve (5), the top of each drawing sleeve (5) is provided with a plurality of first spring pin limiting holes (8), a drawing rod (6) is arranged inside each drawing sleeve (5), one end of each drawing rod (6) is provided with a rubber sleeve (7), the bottoms of the other sides of the first side frame (1) and the second side frame (2) are connected with a front wheel frame connecting rod (16), and the bottom of each front wheel frame connecting rod (16) is provided with a universal front wheel frame (14), install front wheel (15) on universal front wheel frame (14), bearing frame (10) are installed to one side bottom of first side bearer (1) and second side bearer (2), install bearing (11) on bearing frame (10), install rear wheel (13) through pivot (12) on bearing (11), the bottom of first seat board (3) and second seat board (4) links to each other through second hinge (20).
2. A wheelchair in accordance with claim 1, wherein the wheelchair further comprises: the first seat plate (3) is connected with the first side frame (1) through a first hinge (9), and the second side frame (2) is connected with the second seat plate (4) through the first hinge (9).
3. A wheelchair in accordance with claim 1, wherein the wheelchair further comprises: the pedal connecting rod (17) is respectively connected with the first side frame (1) and the second side frame (2) in a welding mode, and the pedal (18) is installed on the pedal connecting rod (17) through bolts.
4. A wheelchair in accordance with claim 1, wherein the wheelchair further comprises: the front wheel (15) is fixed on a universal front wheel frame (14) through a rotating shaft, the top of the universal front wheel frame (14) is fixedly connected with a front wheel frame connecting rod (16) through a bearing, a first sliding block is welded at the top of the front wheel frame connecting rod (16), a spring pin is installed on the first sliding block, and the spring pin on the side surface of the first sliding block is movably connected with a second spring pin limiting hole (19) on the side surfaces of a first side frame (1) and a second side frame (2).
5. A wheelchair in accordance with claim 1, wherein the wheelchair further comprises: the bearing seats (10) are welded to the bottoms of the first side frame (1) and the second side frame (2), and the rear wheels (13) are mounted on the bearings (11) through rotating shafts (12).
6. A wheelchair in accordance with claim 1, wherein the wheelchair further comprises: a second sliding block is welded at one end of the drawing rod (6), a spring pin is installed at the top of the second sliding block, and the spring pin at the top of the second sliding block is movably connected with a first spring pin limiting hole (8) at the tops of the first side frame (1) and the second side frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220710027.XU CN217489121U (en) | 2022-03-25 | 2022-03-25 | Wheelchair convenient to fold and carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220710027.XU CN217489121U (en) | 2022-03-25 | 2022-03-25 | Wheelchair convenient to fold and carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217489121U true CN217489121U (en) | 2022-09-27 |
Family
ID=83348598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220710027.XU Active CN217489121U (en) | 2022-03-25 | 2022-03-25 | Wheelchair convenient to fold and carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217489121U (en) |
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2022
- 2022-03-25 CN CN202220710027.XU patent/CN217489121U/en active Active
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