CN210494421U

CN210494421U - Adjustable intelligent wheelchair

Info

Publication number: CN210494421U
Application number: CN201920823704.7U
Authority: CN
Inventors: 刘巧芝; 杨涵; 程凯欣; 才次克; 申燕飞; 陈艳丽; 董雯
Original assignee: Xinjiang Shihezi Vocational Technical College (shihezi Technician Training School)
Current assignee: Xinjiang Shihezi Vocational Technical College (shihezi Technician Training School)
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-12
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses an intelligent wheelchair that can adjust, including the wheelchair frame, a cushion, the backup plate, first electric putter, the running-board, shank backing plate and second electric putter, install the cushion on the wheelchair frame, cushion fixed mounting is on the seat dead lever, the backup plate is installed on the right side of wheelchair frame, fixing base and wheelchair frame fixed connection are passed through to the lower part of backup plate, the side at backup plate middle part is through first electric putter and wheelchair frame fixed connection, the pedal frame is installed in the left side of wheelchair frame, install running-board and shank backing plate on the pedal frame, connecting seat and wheelchair frame fixed connection are passed through to the upper end of pedal frame. The utility model discloses a wheelchair frame, cushion, backup plate, first electric putter, running-board, shank backing plate and the second electric putter of setting have solved the back and have fixed on the wheelchair frame, and the backup pad fixed mounting at foot and shank position is not convenient for carry out the problem of debugging according to the user demand of reality.

Description

Adjustable intelligent wheelchair

Technical Field

The utility model relates to an intelligence wheelchair technical field specifically is an intelligent wheelchair that can adjust.

Background

Wheelchairs and similar transportation vehicles remain a critical part of allowing an individual to remain mobile with injuries or in medical conditions that prevent or make walking more difficult. While many standard wheelchair designs work adequately, they often have a number of disadvantages for the user. For example, manually applying force on the wheels of a wheelchair is often not the most effective way for a user to apply force. In another example, a small front wheel and a fixed foot pedal make it difficult for a user to roll over a raised object, such as a street curb. In the last example, many wheelchairs lack any type of support for the upper back and legs of the user. In some or all of the above aspects, improvements in the design of commonly used wheelchairs may greatly enhance user experience and enjoyment.

However, the prior art has the following disadvantages: the backrest is fixed on the wheelchair frame, and the supporting plates at the foot part and the crus part are fixedly arranged, so that the adjustment is not convenient according to the actual use requirement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intelligent wheelchair that can adjust has solved the back and has fixed on the wheelchair frame, and the backup pad fixed mounting at foot and shank position is not convenient for carry out the problem of debugging according to the user demand of reality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent wheelchair that can adjust, includes wheelchair frame, cushion, backup plate, first electric putter, running-board, shank backing plate and second electric putter, install the cushion on the wheelchair frame, cushion fixed mounting is on the seat dead lever, the backup plate is installed on the right side of wheelchair frame, fixing base and wheelchair frame fixed connection are passed through to the lower part of backup plate, the side of backup plate middle part is through first electric putter and wheelchair frame fixed connection, the pedal frame is installed in the left side of wheelchair frame, install running-board and shank backing plate on the pedal frame, connecting seat and wheelchair frame fixed connection are passed through to the upper end of pedal frame, the middle part of pedal frame passes through second electric putter and wheelchair frame fixed connection.

Preferably, the middle position of the upper part of the wheelchair frame is provided with a handrail soft pad which is fixedly connected with the wheelchair frame, and the upper end of the wheelchair frame is horizontally bent towards the right side and is provided with a hand push handle.

Preferably, a storage battery is installed in the middle of the lower portion of the wheelchair frame, the storage battery is electrically connected with the first electric push rod and the second electric push rod through electric leads, and the wheelchair frames are fixedly connected through connecting sleeves.

Preferably, the front small wheel is installed on the lower portion of the wheelchair frame and fixedly connected with the wheelchair frame through a small wheel frame, the front small wheel is rotatably connected with the small wheel frame, the rear large wheel is installed on the wheelchair frame on the right side of the front small wheel, a rotating shaft arranged on the rear large wheel is fixedly installed on the wheelchair frame through a mounting seat, the rotating shaft on the rear large wheel is rotatably connected with the mounting seat, and a hand-push ring is installed on the rear large wheel.

Preferably, the lower part of the backup plate is rotatably connected with the fixed seat through a mounting shaft pin, the middle part of the side edge of the backup plate is rotatably connected with the lower end of the first electric push rod through a mounting shaft pin, the upper end of the first electric push rod is fixedly connected with the wheelchair frame through a shaft pin seat, and the upper end of the first electric push rod is rotatably connected with the shaft pin seat through a mounting shaft pin.

Preferably, the upper end of the pedal frame is rotatably connected with the connecting seat through a mounting shaft pin, the middle part of the pedal frame is rotatably connected with the upper end of the second electric push rod through a mounting shaft pin, the lower end of the second electric push rod is fixedly connected with the wheelchair frame through a shaft pin seat, and the lower end of the second electric push rod is rotatably connected with the shaft pin seat through a mounting shaft pin.

Preferably, the pedal plate is fixedly connected with the pedal frame through a first fixing sleeve, the leg base plate is fixedly connected with the pedal frame through a second fixing sleeve, and a soft cushion layer is arranged on the upper surface of the leg base plate.

(III) advantageous effects

The utility model provides an intelligent wheelchair that can adjust possesses following beneficial effect:

the utility model, through the backup plate, the first electric push rod, the pedal plate, the leg cushion plate and the second electric push rod, the user directly sits on the cushion on the wheelchair in the using process, then tramples the foot on the pedal plate, the shank part is put on the leg cushion plate, then the user leans on the backup plate on the wheelchair frame, when the user needs to debug the position of the backup plate, the user directly opens the first electric push rod through the set switch, the first electric push rod runs to push the backup plate to rotate to a proper position on the fixing seat, then the first electric push rod stops running to fix the backup plate at the position for use, when the user needs to debug the position of the pedal plate and the leg cushion plate, the user directly opens the second electric push rod through the set switch, the second electric push rod runs to push the pedal frame to rotate to a proper position on the connecting seat, the running stop second electric push rod can fix the pedal frame at the position, the pedal plate and the leg base plate are fixed at the position for use through the pedal frame, the lower portion of the backup plate is installed in a rotating connection mode with the wheelchair frame, the backup plate is pushed to rotate through the first electric push rod to debug the position of the backup plate, the pedal plate and the leg base plate are rotatably connected with the wheelchair frame through the pedal frame, the pedal frame is pushed to rotate through the second electric push rod to debug the position of the pedal plate and the leg base plate, the adjusting modes of the backup plate, the pedal plate and the leg base plate are simple and convenient, the structure is simple, the operation is convenient, the use is convenient, the practicability is strong, the popularization and the use are convenient, and the problems that the backrest is fixed on the wheelchair frame, the supporting plates of the feet and the crus are fixedly installed, and the debugging according to actual use requirements is inconvenient are solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the wheelchair frame of FIG. 1 according to the present invention;

fig. 3 is a schematic view showing the installation of the foot pedal and the leg mat of fig. 1 according to the present invention.

The reference numbers in the figures are:

1. a wheelchair frame; 2. a cushion; 3. a seat plate fixing rod; 4. connecting sleeves; 5. a handrail cushion; 6. a hand-push handle; 7. a backup plate; 8. a fixed seat; 9. a first electric push rod; 10. a shaft pin seat; 11. a foot rest; 12. a connecting seat; 13. a foot pedal; 14. leg backing plates; 15. a second electric push rod; 16. a front small wheel; 17. a small wheel frame; 18. a storage battery; 19. a rear bull wheel; 20. a mounting seat; 21. pushing the ring by hand; 22. a first fixing sleeve; 23. a second fixing sleeve; 24. the axle pins are positioned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown; an adjustable intelligent wheelchair comprises a wheelchair frame 1, a cushion 2, a backup plate 7, a first electric push rod 9, a pedal plate 13, a leg cushion plate 14 and a second electric push rod 15, wherein the wheelchair frame 1 is provided with the cushion 2, the cushion 2 is fixedly arranged on a seat plate fixing rod 3, the right side of the wheelchair frame 1 is provided with the backup plate 7, the lower part of the backup plate 7 is fixedly connected with the wheelchair frame 1 through a fixing seat 8, the side edge of the middle part of the backup plate 7 is fixedly connected with the wheelchair frame 1 through the first electric push rod 9, the lower part of the backup plate 7 is rotatably connected with the fixing seat 8 through a mounting shaft pin 24, the middle part of the side edge of the backup plate 7 is rotatably connected with the lower end of the first electric push rod 9 through the mounting shaft pin 24, the upper end of the first electric push rod 9 is fixedly connected with the wheelchair frame 1 through a shaft pin seat 10, and the upper end of the first electric push rod 9 is rotatably connected with the shaft pin, the left side of the wheelchair frame 1 is provided with a pedal frame 11, the pedal frame 11 is provided with a pedal 13 and a leg cushion plate 14, the upper end of the pedal frame 11 is fixedly connected with the wheelchair frame 1 through a connecting seat 12, the middle part of the pedal frame 11 is fixedly connected with the wheelchair frame 1 through a second electric push rod 15, the upper end of the pedal frame 11 is rotatably connected with the connecting seat 12 through a mounting shaft pin 24, the middle part of the pedal frame 11 is rotatably connected with the upper end of the second electric push rod 15 through the mounting shaft pin 24, the lower end of the second electric push rod 15 is fixedly connected with the wheelchair frame 1 through a shaft pin seat 10, the lower end of the second electric push rod 15 is rotatably connected with the shaft pin seat 10 through the mounting shaft pin 24, the pedal 13 is fixedly connected with the pedal frame 11 through a first fixing sleeve 22, the leg cushion plate 14 is fixedly connected with the pedal frame 11 through a second fixing sleeve 23, and the upper surface of the leg cushion plate 14 is provided with a soft, the middle position of the lower part of the wheelchair frame 1 is provided with a storage battery 18, the storage battery 18 is electrically connected with a first electric push rod 9 and a second electric push rod 15 through a lead wire, the model of the first electric push rod 9 and the second electric push rod 15 is HTA2800, and each electric push rod is provided with an on-off switch corresponding to the storage battery 18, the wheelchair frames 1 are fixedly connected through a connecting sleeve 4, the middle position of the upper part of the wheelchair frame 1 is provided with a handrail soft cushion 5, the handrail soft cushion 5 is fixedly connected with the wheelchair frame 1, the upper end of the wheelchair frame 1 is horizontally bent towards the right side and provided with a hand push handle 6, the lower part of the wheelchair frame 1 is provided with a front small wheel 16, the front small wheel 16 is fixedly connected with the wheelchair frame 1 through a small wheel frame 17, the front small wheel 16 is rotatably connected with the small wheel frame 17, the wheelchair frame 1 on the right side of the front small wheel 16 is provided with a rear large wheel 19, a rotating shaft arranged on the rear large wheel 19, and the rotating shaft on the rear big wheel 19 is rotationally connected with the mounting seat 20, and the hand-push ring 21 is arranged on the rear big wheel 19.

The working principle is as follows: when the wheelchair is used, a user directly sits on the seat cushion 2 on the wheelchair, then steps the feet of the user on the pedal 13, places the shank part on the leg cushion plate 14, leans against the backup plate 7 on the wheelchair frame 1, when the user needs to adjust the position of the backup plate 7, the user directly turns on the first electric push rod 9 through the arranged switch, the first electric push rod 9 runs to push the backup plate 7 to rotate to a proper position on the fixed seat 8, then stops running the first electric push rod 9 to fix the backup plate 7 at the position for use, when the user needs to adjust the positions of the pedal 13 and the leg cushion plate 14, the user directly turns on the second electric push rod 15 through the arranged switch, the second electric push rod 15 runs to push the pedal frame 11 to rotate to a proper position on the connecting seat 12, then stops running the second electric push rod 15 to fix the pedal frame 11 at the position, so that the footrest 13 and the leg rest 14 thereof are fixed at the position for use by the footrest 11.

To sum up, the utility model discloses a wheelchair frame 1, cushion 2, backup plate 7, first electric putter 9, running-board 13, shank backing plate 14 and second electric putter 15 that set up have solved the back and have fixed on the wheelchair frame, and the backup pad fixed mounting at foot and shank position is not convenient for carry out the problem of debugging according to the user demand of reality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence wheelchair that can adjust, includes wheelchair frame (1), cushion (2), backup plate (7), first electric putter (9), running-board (13), shank backing plate (14) and second electric putter (15), its characterized in that: install cushion (2) on wheelchair frame (1), cushion (2) fixed mounting is on seat dead lever (3), backup plate (7) are installed on the right side of wheelchair frame (1), fixing base (8) and wheelchair frame (1) fixed connection are passed through to the lower part of backup plate (7), the side of backup plate (7) middle part is through first electric putter (9) and wheelchair frame (1) fixed connection, pedal frame (11) are installed in the left side of wheelchair frame (1), install running-board (13) and shank backing plate (14) on pedal frame (11), connecting seat (12) and wheelchair frame (1) fixed connection are passed through to the upper end of pedal frame (11), the middle part of pedal frame (11) is through second electric putter (15) and wheelchair frame (1) fixed connection.

2. The adjustable intelligent wheelchair of claim 1, wherein: the wheelchair comprises a wheelchair frame (1), a handrail soft pad (5) is installed at the middle position of the upper portion of the wheelchair frame (1), the handrail soft pad (5) is fixedly connected with the wheelchair frame (1), and a hand push handle (6) is arranged at the upper end of the wheelchair frame (1) and horizontally bends towards the right side.

3. The adjustable intelligent wheelchair of claim 1, wherein: the wheelchair comprises a wheelchair frame (1), a storage battery (18) is installed at the middle position of the lower portion of the wheelchair frame (1), the storage battery (18) is electrically connected with a first electric push rod (9) and a second electric push rod (15) through electric wires, and the wheelchair frame (1) is fixedly connected through a connecting sleeve (4).

4. The adjustable intelligent wheelchair of claim 1, wherein: front small wheel (16) is installed to the lower part of wheelchair frame (1), preceding small wheel (16) are through small wheel carrier (17) and wheelchair frame (1) fixed connection, and preceding small wheel (16) rotate with small wheel carrier (17) and be connected, install back bull wheel (19) on wheelchair frame (1) on preceding small wheel (16) right side, the pivot that sets up on back bull wheel (19) passes through mount pad (20) fixed mounting on wheelchair frame (1), and the pivot on back bull wheel (19) rotates with mount pad (20) and is connected, install hand push circle (21) on back bull wheel (19).

5. The adjustable intelligent wheelchair of claim 1, wherein: the lower part of backup plate (7) is rotated through settling pivot (24) and being connected with fixing base (8), the middle part of backup plate (7) side is rotated through settling pivot (24) and the lower extreme of first electric putter (9) and is connected, the upper end of first electric putter (9) is through axle round pin seat (10) and wheelchair frame (1) fixed connection, and the upper end of first electric putter (9) is through settling pivot (24) and axle round pin seat (10) rotation connection.

6. The adjustable intelligent wheelchair of claim 1, wherein: the upper end of pedal frame (11) is rotated through settling pivot (24) and being connected with connecting seat (12), the middle part of pedal frame (11) is rotated through the upper end of settling pivot (24) and second electric putter (15) and is connected, the lower extreme of second electric putter (15) passes through axle round pin seat (10) and wheelchair frame (1) fixed connection, and the lower extreme of second electric putter (15) is rotated through settling pivot (24) and axle round pin seat (10) and is connected.

7. An adjustable intelligent wheelchair as claimed in claim 6, wherein: the pedal (13) is fixedly connected with the pedal frame (11) through a first fixing sleeve (22), the leg base plate (14) is fixedly connected with the pedal frame (11) through a second fixing sleeve (23), and a soft cushion layer is arranged on the upper surface of the leg base plate (14).