CN114176924B - Accessible intelligent telescopic wheelchair - Google Patents

Accessible intelligent telescopic wheelchair Download PDF

Info

Publication number
CN114176924B
CN114176924B CN202111664599.5A CN202111664599A CN114176924B CN 114176924 B CN114176924 B CN 114176924B CN 202111664599 A CN202111664599 A CN 202111664599A CN 114176924 B CN114176924 B CN 114176924B
Authority
CN
China
Prior art keywords
fixedly connected
unit
intelligent
telescopic
motor
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.)
Active
Application number
CN202111664599.5A
Other languages
Chinese (zh)
Other versions
CN114176924A (en
Inventor
宋佳俊
于永昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chenrui Robot Chongqing Co ltd
Original Assignee
Chenrui Robot Chongqing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chenrui Robot Chongqing Co ltd filed Critical Chenrui Robot Chongqing Co ltd
Priority to CN202111664599.5A priority Critical patent/CN114176924B/en
Publication of CN114176924A publication Critical patent/CN114176924A/en
Application granted granted Critical
Publication of CN114176924B publication Critical patent/CN114176924B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/06Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A61G5/068Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with extensible supports pushing upwards, e.g. telescopic legs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/006Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1051Arrangements for steering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1056Arrangements for adjusting the seat
    • A61G5/1059Arrangements for adjusting the seat adjusting the height of the seat
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1056Arrangements for adjusting the seat
    • A61G5/1067Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/12Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/128Rests specially adapted therefor, e.g. for the head or the feet for feet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/10General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • A61G2203/14Joysticks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/70General characteristics of devices with special adaptations, e.g. for safety or comfort

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to the technical field of intelligent wheelchairs and discloses an obstacle-free intelligent telescopic wheelchair, which comprises an intelligent wheelchair main body, wherein a yielding groove is formed in the lower surface of the intelligent wheelchair main body, a front thigh unit and a rear thigh unit are respectively arranged in the yielding groove, one ends of the front thigh unit and the rear thigh unit are respectively and fixedly connected with a front calf unit and a rear calf unit, the upper surface of the intelligent wheelchair main body is fixedly connected with a seat plate, two side walls of the seat plate are respectively and fixedly connected with rotating mechanisms, one side wall of one rotating mechanism is fixedly connected with a leg lifting plate unit, one side wall of the other rotating mechanism is fixedly connected with a backrest, and one side wall of the seat plate is fixedly connected with a control handle. According to the intelligent wheelchair, the front thigh unit and the rear thigh unit, the front calf unit and the rear calf unit are arranged to support the intelligent wheelchair body, and the control handle is arranged to control the intelligent wheelchair body, so that the functions of moving, turning and the like of the intelligent wheelchair body can be realized.

Description

Accessible intelligent telescopic wheelchair
Technical Field
The invention relates to the technical field of intelligent wheelchairs, in particular to an intelligent barrier-free telescopic wheelchair.
Background
With the development of society and the improvement of human civilization, people, especially disabled people, are increasingly required to use modern high-new technology to improve their quality of life and improve the degree of freedom of life. Together with various traffic accidents, natural disasters and diseases, thousands of people lose one or more abilities (e.g., walking, handicapped ability, etc.) each year, and thus wheelchair research for assisting handicapped people in walking has become one of the hot spots.
With the development of the prior society, the intelligent wheelchair has various styles, but the prior wheelchair has simple structure and function, is only suitable for the groups with partial unrestricted movement, is inconvenient for the old and people with nervous system defects to use, and meanwhile, the prior intelligent wheelchair cushion and backrest are basically fixedly installed, are inconvenient to adjust, can be tired after sitting on the wheelchair for a long time, and are not suitable for sitting for a long time.
Therefore, we propose an intelligent barrier-free telescopic wheelchair for solving the problems.
Disclosure of Invention
The invention aims to solve at least one of the problems in the prior art, and provides an intelligent barrier-free telescopic wheelchair.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a flexible wheelchair of accessible intelligence, including intelligent wheelchair main part, the lower surface of intelligent wheelchair main part has been seted up and has been stepped down the groove, and step down the inslot and be provided with preceding thigh unit and back thigh unit respectively, preceding thigh unit and the one end of back thigh unit fixedly connected with preceding shank unit and back shank unit respectively, the last fixed surface of intelligent wheelchair main part is connected with the bedplate, and the equal fixedly connected with slewing mechanism of both sides lateral wall of bedplate, one side lateral wall fixedly connected with of one of them slewing mechanism lifts leg board unit, one side lateral wall fixedly connected with back of another slewing mechanism, one side lateral wall fixedly connected with control handle of bedplate.
Preferably, the front thigh unit and the rear thigh unit comprise telescopic rods, one ends of the telescopic rods are fixedly connected with rotating shafts, first motors are arranged in the intelligent wheelchair main body, one ends of the rotating shafts penetrate through the intelligent wheelchair main body and are fixedly connected with the output ends of the first motors, and the telescopic rods and the first motors are respectively and electrically connected with the control handles.
Preferably, the front calf unit and the rear calf unit comprise a second motor, the second motor is electrically connected with the control handle, and the driving end of the second motor is fixedly connected with a roller.
Preferably, the rotating mechanism comprises a shell, the side wall of the shell is fixedly connected with the seat board, a third motor is fixedly connected in the shell, the driving end of the third motor is fixedly connected with a connecting rod, and the third motor is electrically connected with the control handle.
Preferably, the leg lifting plate unit comprises a telescopic plate, one end of the telescopic plate is fixedly connected with the connecting rod, one end of the telescopic plate, far away from the connecting rod, is fixedly connected with a telescopic plate driving wheel, and one side wall of the telescopic plate is fixedly connected with a rotatable pedal plate.
Preferably, the auxiliary support assembly comprises an electric push rod, the electric push rod is fixedly connected with the intelligent wheelchair main body, a clamping groove is formed in one end of the electric push rod, and balls are clamped in the clamping groove.
Preferably, the backrest is fixedly connected with the connecting rod, and the side wall of the backrest is fixedly connected with the protective wing.
Preferably, a rubber pad is stuck on the upper surface of the rotatable pedal, and anti-skid patterns are formed on the upper surface of the rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the intelligent wheelchair, the front thigh unit and the rear thigh unit, the front calf unit and the rear calf unit are arranged to support the intelligent wheelchair body, and the control handle is arranged to control the intelligent wheelchair body, so that the functions of moving, turning and the like of the intelligent wheelchair body can be realized.
2. According to the intelligent wheelchair, the first motor is arranged to be matched with the rotating shaft, the telescopic rod can be controlled to rotate by different angles to control the lifting height of the intelligent wheelchair, and the telescopic rod is arranged to be electrically connected with the control handle, so that when the telescopic rod rotates and cannot meet the height of the intelligent wheelchair, the telescopic rod can be controlled to stretch and retract to lift for the second time to reach a higher height, a user sitting on the wheelchair can pick up a high object conveniently, and the defect that the user can only stand to finish the action is overcome.
3. According to the invention, the shell, the third motor, the connecting rod and the like are arranged for use in a matched manner, and the rotation of the expansion plate and the backrest can be controlled through the third motor, so that the backrest and the expansion plate rotate to a horizontal state to be used as a bed, and a user can rest when sitting for a long time and tired; the user can independently roll over the bed to finish the action of getting on the bed when the backrest and the expansion plate rotate to the horizontal state at the bedside.
4. According to the invention, the auxiliary supporting component is matched with the leg lifting plate unit and the like for use, so that when the device encounters a step obstacle, the auxiliary supporting component is matched with the leg lifting plate unit and the like for completing the crossing of the obstacle.
Drawings
FIG. 1 is a schematic three-dimensional structure of an intelligent barrier-free telescopic wheelchair according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of the intelligent barrier-free telescopic wheelchair according to the present invention;
FIG. 3 is a schematic diagram of a seat plate structure of an intelligent barrier-free telescopic wheelchair according to the present invention;
FIG. 4 is a schematic diagram of the main structure of an intelligent wheelchair of the intelligent barrier-free telescopic wheelchair;
FIG. 5 is a schematic cross-sectional view of an intelligent barrier-free telescopic wheelchair according to the present invention;
FIG. 6 is a schematic diagram of a leg lifting plate unit of the intelligent barrier-free telescopic wheelchair according to the present invention;
fig. 7 is a schematic diagram of a telescopic rod structure of an intelligent barrier-free telescopic wheelchair according to the present invention;
FIG. 8 is a schematic diagram of a rotating mechanism of an intelligent barrier-free telescopic wheelchair according to the present invention;
fig. 9 is a schematic structural view of an auxiliary support assembly of the intelligent barrier-free telescopic wheelchair according to the present invention.
In the figure: 1. an intelligent wheelchair main body; 2. a relief groove; 3. a front thigh unit; 4. a rear thigh unit; 5. a front calf cell; 6. a rear calf cell; 7. a seat plate; 8. a rotating mechanism; 9. a leg lifting plate unit; 10. a control handle; 11. a backrest; 12. wings; 13. a rubber pad; 14. an electric push rod; 15. a ball; 341. a telescopic rod; 342. a rotating shaft; 343. a first motor; 561. a second motor; 562. a roller; 801. a housing; 802. a third motor; 803. a connecting rod; 901. a telescoping plate; 902. a retractable plate driving wheel; 903. a rotatable foot pedal.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-9, an intelligent barrier-free telescopic wheelchair comprises an intelligent wheelchair main body 1, a yielding groove 2 is formed in the lower surface of the intelligent wheelchair main body 1, a front thigh unit 3 and a rear thigh unit 4 are respectively arranged in the yielding groove 2, one ends of the front thigh unit 3 and the rear thigh unit 4 are respectively fixedly connected with a front calf unit 5 and a rear calf unit 6, the upper surface of the intelligent wheelchair main body 1 is fixedly connected with a seat plate 7, two side walls of the seat plate 7 are fixedly connected with rotating mechanisms 8, one side wall of one rotating mechanism 8 is fixedly connected with a leg lifting plate unit 9, one side wall of the other rotating mechanism 8 is fixedly connected with a backrest 11, and one side wall of the seat plate 7 is fixedly connected with a control handle 10.
Further, the front thigh unit 3 and the rear thigh unit 4 each comprise a telescopic rod 341, one end of each telescopic rod 341 is fixedly connected with a rotating shaft 342, a first motor 343 is arranged in the intelligent wheelchair main body 1, one end of each rotating shaft 342 penetrates through the intelligent wheelchair main body 1 and is fixedly connected with the output end of each first motor 343, each telescopic rod 341 and each first motor 343 are respectively and electrically connected with the control handle 10, and the telescopic rods 341 can be driven to rotate through the first motors 343 and the rotating shafts 342 by arranging the first motors 343 to be matched with the rotating shafts 342.
Further, the front calf unit 5 and the rear calf unit 6 both comprise a second motor 561, the second motor 561 is electrically connected with the control handle 10, the driving end of the second motor 561 is fixedly connected with a roller 562, and the device can be driven to move by arranging the second motor 561 to match with the roller 562 for use.
Further, the rotating mechanism 8 comprises a shell 801, the side wall of the shell 801 is fixedly connected with the seat board 7, a third motor 802 is fixedly connected in the shell 801, the driving end of the third motor 802 is fixedly connected with a connecting rod 803, the third motor 802 is electrically connected with the control handle 10, through the arrangement of the shell 801 and the cooperation of the third motor 802 and the connecting rod 803, the rotation of the expansion plate 901 and the backrest 11 can be controlled through the third motor 802, and the backrest 11 and the expansion plate 901 can rotate.
Further, the leg lifting plate unit 9 comprises a telescopic plate 901, one end of the telescopic plate 901 is fixedly connected with a connecting rod 803, one end of the telescopic plate 901, which is far away from the connecting rod 803, is fixedly connected with a telescopic plate driving wheel 902, one side wall of the telescopic plate 901 is fixedly connected with a rotatable pedal 903, the telescopic plate 901 and the telescopic plate driving wheel 902 are matched for use, a user can be controlled by the telescopic plate 901 to lift legs, the telescopic plate 901 can be further enabled to rotate to a horizontal position, the telescopic plate 901 and the seat plate 7 are matched for use as a bed, and meanwhile the telescopic plate 901 can also support the device when the device is used for obstacle crossing.
Further, auxiliary stay subassembly includes electric putter 14, and electric putter 14 and intelligent wheelchair main part 1 fixed connection, and the draw-in groove has been seted up to electric putter 14's one end, and the draw-in groove intussuseption card is equipped with ball 15, uses through setting up electric putter 14 and ball 15 cooperation, can carry out auxiliary stay when the device is over the barrier.
Further, the backrest 11 is fixedly connected with the connecting rod 803, and the side wall of the backrest 11 is fixedly connected with the protecting wings 12, so that the protecting wings 12 can prevent the user from falling down due to leaning to a certain degree when the user inclines.
Further, a rubber pad 13 is adhered to the upper surface of the rotatable pedal 903, and anti-slip patterns are formed on the upper surface of the rubber pad 13, so that the friction force of the upper surface of the rotatable pedal 903 is increased by the arrangement of the rubber pad 13.
Further, the first motor 343 and the third motor 802 are both double-ended shaft motors, and the second motor 561 is a single-shaft motor.
In the invention, when in use, the control handle 10 can respectively control the second motors 561 at two sides of the intelligent wheelchair main body 1, so that the second motor 561 at one side of the intelligent wheelchair main body 1 drives the rollers 562 to rotate forward, and the second motor 561 at the other side of the intelligent wheelchair main body 1 drives the rollers 562 to rotate reversely, thereby realizing turning;
when the device is lifted, the first motor 343 can be controlled by the control handle 10, so that the first motor 343 drives the rotating shaft 342 to rotate, the rotating shaft 342 can drive the telescopic rod 341 to rotate, the telescopic rod 341 is utilized to rotate by different angles to control the lifting height of the intelligent wheelchair main body 1, and the telescopic rod 341 is electrically connected with the control handle 10, so that when the telescopic rod 341 rotates and cannot meet the height of the intelligent wheelchair main body 1, the telescopic rod 341 can be controlled to stretch and retract to lift for the second time;
when the user needs to step over the steps, the telescopic plate 901 can be controlled to be rotationally lifted to a position higher than the steps, then the device is started to move forwards, so that the telescopic plate driving wheel 902 moves to a position where the user needs to contact the steps, the telescopic plate 901 is controlled to be rotated downwards, the telescopic plate driving wheel 902 contacts with the upper parts of the steps, and the intelligent wheelchair main body 1 is supported by the telescopic plate driving wheel 902, the rear thigh unit 4 and the rear calf unit 6; then, the first motor 343 is controlled, so that the first motor 343 is started, the started first motor 343 drives the rotating shaft 342 to rotate, the rotating shaft 342 drives the telescopic rod 341 to rotate, the telescopic rod 341 drives the front calf unit 5 to rotate to a position horizontal to a step, and then the intelligent wheelchair main body 1 is driven to walk forwards; when the roller 562 contacts the step, the device is driven to move continuously until the auxiliary supporting component moves to the upper part of the step, and then the electric push rod 14 is started, so that the electric push rod 14 is stretched out, the ball 15 at one end of the electric push rod 14 is propped against the step, and the intelligent wheelchair main body 1 is supported by the cylinder 14, the front thigh unit 3, the front calf unit 5 and the expansion plate driving wheel 902; then, the first motor 343 is started, so that the first motor 343 drives the rotating shaft 342 to rotate, the rotating shaft 342 drives the telescopic rod 341 to rotate, the rotating telescopic rod 341 drives the rear calf unit 6 to rotate to a horizontal position with the step, the intelligent wheelchair main body 1 is continuously controlled to walk forwards, and the step crossing is completed when the roller 562 below the rear calf unit 6 contacts with the step.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (4)

1. The utility model provides an intelligent flexible wheelchair of no obstacle, including intelligent wheelchair main part (1), its characterized in that, give way groove (2) has been seted up to the lower surface of intelligent wheelchair main part (1), and give way groove (2) are provided with preceding thigh unit (3) and back thigh unit (4) respectively, preceding thigh unit (3) and back thigh unit (4) one end fixedly connected with preceding shank unit (5) and back shank unit (6) respectively, the upper surface fixedly connected with bedplate (7) of intelligent wheelchair main part (1), and the both sides lateral wall of bedplate (7) all fixedly connected with rotary mechanism (8), one side lateral wall fixedly connected with of one of them rotary mechanism (8) lifts leg board unit (9), one side lateral wall fixedly connected with back (11) of another rotary mechanism (8), one side lateral wall fixedly connected with control handle (10) of bedplate (7), the lower surface fixedly connected with auxiliary support subassembly of intelligent wheelchair main part (1);
the auxiliary supporting component comprises an electric push rod (14), the electric push rod (14) is fixedly connected with the intelligent wheelchair main body (1), a clamping groove is formed in one end of the electric push rod (14), and a ball (15) is clamped in the clamping groove;
the front thigh unit (3) and the rear thigh unit (4) both comprise telescopic rods (341), one ends of the telescopic rods (341) are fixedly connected with rotating shafts (342), first motors (343) are arranged in the intelligent wheelchair main body (1), one ends of the rotating shafts (342) penetrate through the intelligent wheelchair main body (1) and are fixedly connected with the output ends of the first motors (343), and the telescopic rods (341) and the first motors (343) are respectively and electrically connected with the control handles (10);
the front calf unit (5) and the rear calf unit (6) comprise a second motor (561), the second motor (561) is electrically connected with the control handle (10), and the driving end of the second motor (561) is fixedly connected with a roller (562);
the rotating mechanism (8) comprises a shell (801), the side wall of the shell (801) is fixedly connected with the seat board (7), a third motor (802) is fixedly connected in the shell (801), the driving end of the third motor (802) is fixedly connected with a connecting rod (803), and the third motor (802) is electrically connected with the control handle (10).
2. The barrier-free intelligent telescopic wheelchair according to claim 1, wherein the leg lifting plate unit (9) comprises a telescopic plate (901), one end of the telescopic plate (901) is fixedly connected with a connecting rod (803), one end of the telescopic plate (901) away from the connecting rod (803) is fixedly connected with a telescopic plate driving wheel (902), and one side wall of the telescopic plate (901) is fixedly connected with a rotatable pedal plate (903).
3. The barrier-free intelligent telescopic wheelchair according to claim 1, wherein the backrest (11) is fixedly connected with the connecting rod (803), and the side wall of the backrest (11) is fixedly connected with the protective wing (12).
4. The barrier-free intelligent telescopic wheelchair according to claim 2, wherein a rubber pad (13) is stuck on the upper surface of the rotatable pedal plate (903), and anti-skid patterns are formed on the upper surface of the rubber pad (13).
CN202111664599.5A 2021-12-31 2021-12-31 Accessible intelligent telescopic wheelchair Active CN114176924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111664599.5A CN114176924B (en) 2021-12-31 2021-12-31 Accessible intelligent telescopic wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111664599.5A CN114176924B (en) 2021-12-31 2021-12-31 Accessible intelligent telescopic wheelchair

Publications (2)

Publication Number Publication Date
CN114176924A CN114176924A (en) 2022-03-15
CN114176924B true CN114176924B (en) 2024-02-27

Family

ID=80545430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111664599.5A Active CN114176924B (en) 2021-12-31 2021-12-31 Accessible intelligent telescopic wheelchair

Country Status (1)

Country Link
CN (1) CN114176924B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD397645S (en) * 1996-07-03 1998-09-01 Pride Health Care, Inc. Motorized wheelchair
CN102755229A (en) * 2012-07-12 2012-10-31 北京工业大学 Six-legged stair climbing wheelchair
CN103767838A (en) * 2014-01-16 2014-05-07 常熟市平方轮椅有限公司 Electric wheelchair
CN105012090A (en) * 2015-07-23 2015-11-04 赵百华 Recovery-type wheelchair
WO2015196942A1 (en) * 2014-06-25 2015-12-30 金立新 Multifunctional electric wheelchair for travelling without boundaries
CN108498245A (en) * 2018-04-13 2018-09-07 陶国民 A kind of multifunctional wheelchair
KR20180112592A (en) * 2017-04-04 2018-10-12 이언구 Lift for ascending and descencding on stairs
CN110101514A (en) * 2019-06-15 2019-08-09 大连亿斯德环境科技有限公司 A kind of intelligent multi-function auxiliary wheelchair
CN111821119A (en) * 2020-08-26 2020-10-27 常熟市平方轮椅有限公司 Wheelchair with foot binding function
CN212090005U (en) * 2020-03-28 2020-12-08 左点实业(湖北)有限公司 Hand-operated wheelchair
CN213851499U (en) * 2020-07-06 2021-08-03 长兴县妇幼保健院 Wheelchair with infusion bottle rod
CN113662763A (en) * 2021-08-20 2021-11-19 天津大学 Intelligent wheelchair with rehabilitation training function

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD397645S (en) * 1996-07-03 1998-09-01 Pride Health Care, Inc. Motorized wheelchair
CN102755229A (en) * 2012-07-12 2012-10-31 北京工业大学 Six-legged stair climbing wheelchair
CN103767838A (en) * 2014-01-16 2014-05-07 常熟市平方轮椅有限公司 Electric wheelchair
WO2015196942A1 (en) * 2014-06-25 2015-12-30 金立新 Multifunctional electric wheelchair for travelling without boundaries
CN105012090A (en) * 2015-07-23 2015-11-04 赵百华 Recovery-type wheelchair
KR20180112592A (en) * 2017-04-04 2018-10-12 이언구 Lift for ascending and descencding on stairs
CN108498245A (en) * 2018-04-13 2018-09-07 陶国民 A kind of multifunctional wheelchair
CN110101514A (en) * 2019-06-15 2019-08-09 大连亿斯德环境科技有限公司 A kind of intelligent multi-function auxiliary wheelchair
CN212090005U (en) * 2020-03-28 2020-12-08 左点实业(湖北)有限公司 Hand-operated wheelchair
CN213851499U (en) * 2020-07-06 2021-08-03 长兴县妇幼保健院 Wheelchair with infusion bottle rod
CN111821119A (en) * 2020-08-26 2020-10-27 常熟市平方轮椅有限公司 Wheelchair with foot binding function
CN113662763A (en) * 2021-08-20 2021-11-19 天津大学 Intelligent wheelchair with rehabilitation training function

Also Published As

Publication number Publication date
CN114176924A (en) 2022-03-15

Similar Documents

Publication Publication Date Title
CN105012087B (en) One kind can go to toilet wheel-chair
CN108030599B (en) Wheel chair for helping people to go up
CN103110487B (en) The amphibious obstacle-free intelligent robot wheel chair in a kind of terraced land
CN104825284B (en) Standing and lying type wheelchair with turnover function
CN107349059A (en) A kind of multi-functional recovering aid electric wheelchair
CN103315861B (en) A kind of electric wheelchair of adjustable angle
CN114176924B (en) Accessible intelligent telescopic wheelchair
CN107811776B (en) Intelligent wheelchair
CN214231783U (en) Exercise rehabilitation wheelchair for leg rehabilitation
CN211188123U (en) High-order paraplegia helps station to help helps capable car
CN210521359U (en) Walking aid with seat plate folding and unfolding system
CN109571511B (en) Auxiliary standing and shifting robot
CN112451231A (en) Intelligent multifunctional integrated wheelchair bed
CN112674966A (en) Combined type power-assisted multifunctional recuperation bed
CN217014484U (en) Barrier-free intelligent telescopic wheelchair
CN217448271U (en) Convenient old person gets on or off bed auxiliary wheelchair with upper limbs protect function
CN214382465U (en) Multifunctional rehabilitation device
KR101147330B1 (en) Indoor wheel chaitr
CN220558215U (en) Nursing bed convenient to go up and down bed
CN218356618U (en) Household displacement vehicle
CN211213932U (en) Control system of walking-aid vehicle
CN108836657B (en) Indoor mobile auxiliary device for physically handicapped people
CN213250662U (en) Integrated bed chair
CN213963993U (en) Wheelchair capable of assisting lower limb movement of patient
CN205144896U (en) Lose intelligent wheelchair that able person used

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant