CN205683208U - A kind of motion of knee joint rehabilitation wheelchair - Google Patents

A kind of motion of knee joint rehabilitation wheelchair Download PDF

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Publication number
CN205683208U
CN205683208U CN201620605858.5U CN201620605858U CN205683208U CN 205683208 U CN205683208 U CN 205683208U CN 201620605858 U CN201620605858 U CN 201620605858U CN 205683208 U CN205683208 U CN 205683208U
Authority
CN
China
Prior art keywords
fork
gear
fixed
driven gear
wheelchair
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.)
Expired - Fee Related
Application number
CN201620605858.5U
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Chinese (zh)
Inventor
周辉
娄志国
胡浩
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.)
Taishan Medical University
Original Assignee
Taishan Medical University
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 Taishan Medical University filed Critical Taishan Medical University
Priority to CN201620605858.5U priority Critical patent/CN205683208U/en
Application granted granted Critical
Publication of CN205683208U publication Critical patent/CN205683208U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of motion of knee joint rehabilitation wheelchair, including wheelchair body, it is fixed with supporting plate on front side of described wheelchair body lower part, described supporting plate is provided with gear fixed plate, gear fixed plate is provided with the first driven gear and the second driven gear, it is provided with driving gear between first driven gear and the second driven gear, driving gear connects clockwise and anticlockwise motor, described first driven gear connects the first fork, described second driven gear connects the second fork, first fork and the second fork portable plate fixed above, portable plate respectively with the first fork, second fork is hinged, portable plate upper surface is provided with two chutes, an ankle fixing device it is equipped with in each chute.This Wheelchair structure is simple, it is possible to ensure, in use in the case of comfortableness, patient's knee joint to be carried out rehabilitation exercise.

Description

A kind of motion of knee joint rehabilitation wheelchair
Technical field
This utility model relates generally to a kind of device for kneed athletic rehabilitation, specifically a kind of motion of knee joint Rehabilitation wheelchair.
Background technology
Personnel for situations such as some paralytics, people with disability, muscle weaknesses, it has to mobile by wheelchair auxiliary, General this kind of personnel do not have paleocinetic ability, and lack motion for a long time on wheelchair and sufferer will be made severe further, make Patient is difficult to effectively treat and rehabilitation.
At present, along with the development of society, some wheelchairs have the function of athletic rehabilitation, and the general method used is to patient Vibration massage treatment is carried out, it is impossible to realize user leg is carried out the rehabilitation exercise of stretching exercise at sufferer.Therefore, for existing Technical deficiency, designs and a kind of wheelchair user can be made comfortable and leg can carry out the rehabilitation of stretching when using wheelchair Wheelchair, has bigger practical significance.
Utility model content
For solving the deficiency of current technology, this utility model combines prior art, from reality application, it is provided that a kind of knee joint Joint motions rehabilitation wheelchair, this Wheelchair structure is simple, it is possible to ensure, in use in the case of comfortableness, to close patient's knee joint Joint carries out rehabilitation exercise.
For achieving the above object, the technical solution of the utility model:
A kind of motion of knee joint rehabilitation wheelchair, including wheelchair body, is fixed with supporting plate on front side of described wheelchair body lower part, Described supporting plate is provided with gear fixed plate, and gear fixed plate is provided with the first driven gear and the second driven gear, first from Be provided with driving gear between moving gear and the second driven gear, described driving gear both sides respectively with the first driven gear, second Driven gear engages, and driving gear connects clockwise and anticlockwise motor, and described first driven gear connects the first fork, and the first fork can be First driven gear realizes reciprocally swinging under driving, and described second driven gear connects the second fork, and the second fork can be second Driven gear realizes reciprocally swinging under driving, and the first fork and the second fork portable plate fixed above, described portable plate bottom sets Having two hinged ears, hinged with the first fork, the second fork respectively, portable plate upper surface is provided with two chutes, in each chute Being equipped with an ankle fixing device, described ankle fixing device includes sliding floor, supports riser and ankle set, described slip Base plate coordinates with slide, and described support riser is fixed on sliding floor, supports riser and is provided with rotatable rotating shaft, described Ankle is set in rotating shaft.
Described ankle set includes semicircular fixed cover and semicircular movable sleeve, and described fixed cover is fixing with rotating shaft even Connecing, described movable sleeve is slidably matched with rotating shaft and is arranged with the spring abutted with movable sleeve in rotating shaft.
Described supporting plate is two, is separately positioned on wheelchair body both sides, and each supporting plate is respectively and fixedly provided with two gears Fixed plate, is provided with the first rotary shaft and the second rotary shaft between gear fixed plate, described first driven gear is by bonded the One rotary shaft side, the second driven gear is by bonded second rotary shaft side, and the first fork is fixed in the first rotary shaft Between locate, the second fork is fixed on the second rotary shaft middle.
Described first fork and the second fork bottom are equipped with retainer ring, and the Fixing shrink ring of the first fork is located at the first rotation Fixing on axle and by screw, the Fixing shrink ring of the second fork is located in the second rotary shaft and is fixed by screw.
The beneficial effects of the utility model:
1, this utility model is additionally arranged athletic rehabilitation mechanism on existing common wheelchair, and user is the most permissible By starting mechanism, make leg carry out automatic reciprocal telescopic movement, telescopic process can be carried out at knee joint and ankle Activity, contributes to the treatment of patient, does not has the crowd of autonomic movement ability especially for some, and this utility model can be to its lower limb Effective assosting effect is played in treatment at upper joint.
2, ankle of the present utility model set is for wrapping at ankle in use, and increase during leg exercise is comfortable Property, ankle set has simple in construction simultaneously, uses advantage fast and easily.
3, portable plate simple in construction of the present utility model, the movement locus of its arc meets body mechanics's requirement, and it drives Motivation structure has Stability Analysis of Structures, advantage flexibly of moving.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model population structure schematic diagram;
Accompanying drawing 2 is this utility model ankle fixture structure schematic diagram;
Accompanying drawing 3 drives structural representation for this utility model;
Accompanying drawing 4 is this utility model swing rod structure schematic diagram.
Label shown in accompanying drawing: 1, wheelchair body;2, supporting plate;3, gear fixed plate;4, the first driven gear;5, positive and negative Rotating motor;6, driving gear;7, the second driven gear;8, the first fork;9, the second fork;10, portable plate;11, hinged ear; 12, ankle fixing device;13, chute;14, sliding floor;15, riser is supported;16, rotating shaft;17, spring;18, ankle set;19、 Fixed cover;20, movable sleeve;21, the first rotary shaft;22, the second rotary shaft;23, retainer ring.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be understood that these embodiments are only used for This utility model is described rather than limits scope of the present utility model.In addition, it is to be understood that reading this utility model instruction Content after, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall equally In scope defined herein.
A kind of motion of knee joint rehabilitation wheelchair, including wheelchair body 1, described wheelchair body 1 lower front side is fixed with support Plate 2, described supporting plate 2 is provided with gear fixed plate 3, and gear fixed plate 3 is provided with the first driven gear 4 and the second driven gear 7, be provided with driving gear 6 between the first driven gear 4 and the second driven gear 7, described driving gear 6 both sides respectively with first from Moving gear the 4, second driven gear 7 engages, and driving gear 6 connects clockwise and anticlockwise motor 5, and described first driven gear 4 connects first Fork 8, the first fork 8 can realize reciprocally swinging under the first driven gear 4 drives, and described second driven gear 7 connects second Fork 9, the second fork 9 can realize reciprocally swinging under the second driven gear 7 drives, solid above the first fork 8 and the second fork 9 Determining portable plate 10, described portable plate 10 bottom is provided with two hinged ears 11, two hinged ears 11 respectively with the first fork 8, second Fork 9 is hinged, and portable plate 10 upper surface is provided with two chutes 13, is equipped with an ankle fixing device 12 in each chute 13, Described ankle fixing device 12 includes sliding floor 14, supports riser 15 and ankle set 18, described sliding floor 14 and chute 13 Being slidably matched, described support riser 15 is fixed on sliding floor 14, supports riser 15 and is provided with rotatable rotating shaft 16, described foot Anklet 18 is arranged in rotating shaft 16.
Wheelchair body 1 of the present utility model uses ordinary wheel structure of chair, uses portable plate 10 to replace traditional pin riding boogie board, passes through Drive mechanism drives portable plate 10 to move, and makes portable plate 10 drive user leg to carry out stretching motion.Supporting plate 2 is i.e. for solid Determining drive mechanism, drive mechanism of the present utility model is driven by clockwise and anticlockwise motor 5, driving gear the 6, first driven gear 4, second Gear 7 forms, and clockwise and anticlockwise motor 5 is fixed on supporting plate 2, the driving gear 6 output shaft by bonded clockwise and anticlockwise motor 5, Driving gear 6 both sides are respectively provided with first driven gear the 4, second driven gear 7 and engage.
As preferably, this utility model supporting plate 2 arranges two, is separately positioned on wheelchair body 1 both sides, each supporting plate It is respectively and fixedly provided with two gear fixed plates 3 on 2, between gear fixed plate 3, is provided with the first rotary shaft 21 and the second rotary shaft 22, first Driven gear 4 by bonded first rotary shaft 21 side, the second driven gear 7 by bonded second rotary shaft 22 side, First fork 8 is fixed on the first rotary shaft 21 middle, and the second fork 9 is fixed on the second rotary shaft 22 middle;First fork 8 Being equipped with retainer ring 23 with the second fork 9 bottom, the retainer ring 23 of the first fork 8 is set in the first rotary shaft 21 and passes through spiral shell Nail is fixing, and the retainer ring 23 of the second fork 9 is set in the second rotary shaft 22 and is fixed by screw.Such as institute in accompanying drawing 1~4 Show, when clockwise and anticlockwise motor 5 drives driving gear 6 to rotate to a direction, the first driven gear being meshed with driving gear 6 4, the second driven gear 7 rotates, and the rotation direction of first driven gear the 4, second driven gear 7 is identical, the first driven gear 4 Rotation process can drive the first rotary shaft 21 rotate, the second driven gear 7 rotation process can drive the second rotary shaft 22 turns Dynamic, owing to the first fork 8 is fixed in the first rotary shaft 21, the second fork 9 is fixed in the second rotary shaft 22, therefore, the first pendulum Bar 8 and the second fork 9 can swing simultaneously in same direction, drive portable plate 10 to realize arcuate movement with this, and due to hinged knot Structure, portable plate 10 can use holding level, meets the comfort level requirement during using.
Ankle fixing device 12 of the present utility model is in use for fixing post user ankle position, it is ensured that The leg of user can move with portable plate 10, and ankle set 18 1 aspects can be slided along portable plate 10, on the other hand can Rotating, it is adaptable to various leg states, card leg phenomenon will not occur, meanwhile, ankle set 18 includes semicircular fixed cover 19 and semicircular movable sleeve 20, fixed cover 19 is fixing with rotating shaft 16 to be connected, movable sleeve 20 and rotating shaft 16 be slidably matched and turn The spring 17 abutted with movable sleeve 20 it is arranged with on axle 16.In actual use, only need to promote movable sleeve 20 to side, make Movable sleeve 20 separates with fixed cover 19, will be placed at ankle between fixed cover 19 and movable sleeve 20, unclamps movable sleeve 20, movable Ankle can be wrapped up by set 20 near the motion of the direction of fixed cover 19 under the effect of spring 17.
When portable plate 10 of the present utility model is in bottom position state, user leg is case of bending, and foot steps down in work On dynamic plate 10, when portable plate 10 is in highest point state, user leg is straight configuration, and leg lies in a horizontal plane in portable plate On 10, by the rotating of clockwise and anticlockwise motor 5, it is achieved the reciprocating motion of portable plate 10, reach the purpose of user athletic rehabilitation.

Claims (4)

1. a motion of knee joint rehabilitation wheelchair, including wheelchair body (1), described wheelchair body (1) lower front side is fixed with props up Frame plate (2), it is characterised in that: described supporting plate (2) is provided with gear fixed plate (3), gear fixed plate (3) be provided with first from Moving gear (4) and the second driven gear (7), be provided with driving gear between the first driven gear (4) and the second driven gear (7) (6), described driving gear (6) both sides are engaged with the first driven gear (4), the second driven gear (7) respectively, driving gear (6) Connecting clockwise and anticlockwise motor (5), described first driven gear (4) connects the first fork (8), and the first fork (8) can be driven first Gear (4) realizes reciprocally swinging under driving, and described second driven gear (7) connects the second fork (9), and the second fork (9) can be Second driven gear (7) realizes reciprocally swinging under driving, the first fork (8) and the second fork (9) portable plate fixed above (10), Described portable plate (10) bottom is provided with two hinged ears (11), two hinged ears (11) respectively with the first fork (8), the second fork (9) hinged, portable plate (10) upper surface is provided with two chutes (13), is equipped with an ankle fixing device in each chute (13) (12), described ankle fixing device (12) includes sliding floor (14), supports riser (15) and ankle set (18), at the bottom of described slip Plate (14) is slidably matched with chute (13), and described support riser (15) is fixed on sliding floor (14), supports on riser (15) Being provided with rotatable rotating shaft (16), described ankle set (18) is arranged in rotating shaft (16).
2. a kind of motion of knee joint rehabilitation wheelchair as claimed in claim 1, it is characterised in that: described ankle set (18) includes half Circular fixed cover (19) and semicircular movable sleeve (20), described fixed cover (19) is fixing with rotating shaft (16) to be connected, described work Dynamic set (20) is slidably matched with rotating shaft (16) and is arranged with the spring (17) abutted with movable sleeve (20) in rotating shaft (16).
3. a kind of motion of knee joint rehabilitation wheelchair as claimed in claim 1, it is characterised in that: described supporting plate (2) is two, It is separately positioned on wheelchair body (1) both sides, each supporting plate (2) is respectively and fixedly provided with two gear fixed plates (3), gear fixed plate (3) being provided with the first rotary shaft (21) and the second rotary shaft (22) between, described first driven gear (4) passes through bonded first turn Moving axis (21) side, the second driven gear (7) is by bonded second rotary shaft (22) side, and the first fork (8) is fixed on One rotary shaft (21) middle, the second fork (9) is fixed on the second rotary shaft (22) middle.
4. motion of knee joint rehabilitation wheelchair as claimed in claim 3 a kind of, it is characterised in that: described first fork (8) and the Two forks (9) bottom is equipped with retainer ring (23), and the retainer ring (23) of the first fork (8) is set in the first rotary shaft (21) also Being fixed by screw, the retainer ring (23) of the second fork (9) is set in the second rotary shaft (22) and above and is fixed by screw.
CN201620605858.5U 2016-06-16 2016-06-16 A kind of motion of knee joint rehabilitation wheelchair Expired - Fee Related CN205683208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620605858.5U CN205683208U (en) 2016-06-16 2016-06-16 A kind of motion of knee joint rehabilitation wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620605858.5U CN205683208U (en) 2016-06-16 2016-06-16 A kind of motion of knee joint rehabilitation wheelchair

Publications (1)

Publication Number Publication Date
CN205683208U true CN205683208U (en) 2016-11-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620605858.5U Expired - Fee Related CN205683208U (en) 2016-06-16 2016-06-16 A kind of motion of knee joint rehabilitation wheelchair

Country Status (1)

Country Link
CN (1) CN205683208U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108433950A (en) * 2018-04-26 2018-08-24 沈水秀 A kind of swing auxiliary patient legs' activity recovery sports equipment of two-person interaction
CN108524188A (en) * 2017-11-26 2018-09-14 宁波工程学院 Limb rehabilitation training device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108524188A (en) * 2017-11-26 2018-09-14 宁波工程学院 Limb rehabilitation training device
CN108524188B (en) * 2017-11-26 2020-06-26 宁波工程学院 Limb rehabilitation training device
CN108433950A (en) * 2018-04-26 2018-08-24 沈水秀 A kind of swing auxiliary patient legs' activity recovery sports equipment of two-person interaction
CN108433950B (en) * 2018-04-26 2020-03-03 吉林大学 Double-person interactive swing type exercise equipment for assisting movement and recovery of legs of patient

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161116

Termination date: 20170616

CF01 Termination of patent right due to non-payment of annual fee