CN110037899A - A kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience - Google Patents
A kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience Download PDFInfo
- Publication number
- CN110037899A CN110037899A CN201910326623.0A CN201910326623A CN110037899A CN 110037899 A CN110037899 A CN 110037899A CN 201910326623 A CN201910326623 A CN 201910326623A CN 110037899 A CN110037899 A CN 110037899A
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- Prior art keywords
- seat
- bar
- structural framework
- main structural
- wheel
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
- A61H3/0277—Shock absorbers therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0165—Damping, vibration related features
Abstract
The invention discloses the walk help instruments of elderly and the disabled convenient for legs and feet inconvenience a kind of, including main structural framework, front truckle, rear truckle, climbing mechanism, lifting telescopic armrest mechanism, seat, seat riser, front truckle is set to main structural framework lower part, rear truckle is set to main structural framework lower part by rear truckle connecting rod, lifting telescopic armrest mechanism is set at the top of main structural framework, climbing mechanism is set to main structural framework two sides and is located at front truckle front, seat passes through seat position holding mechanism, seat fall shock absorber and seat riser are sequentially connected, walk help instrument of the invention can help the personnel of legs and feet inconvenience to carry out auxiliary walking and rehabilitation training, and so that it is stood and sit down more easily, and can autonomous help need the personnel of helping independently to stand from bed or chair to sit down, and people is allowed to be walked with when it Road is steady, can trick cooperation climbing descending, and can climb step of the section not higher than 180mm under manual help and get out of a predicament or an embarrassing situation.
Description
Technical field
The present invention relates to walking aid device technical field, in particular to a kind of elderly and the disabled convenient for legs and feet inconvenience
Walk help instrument.
Background technique
With the development and progress of national new era, country also steps into aging of population and advanced age population ratio increases
The ratio of height, the elderly of legs and feet inconvenience is also more and more, and disabled person and obese patient are also relatively more.The existing country and the world
On Most solutions be mostly that four-column type is portable and double or four castor walk helpers, wheelchair and electric wheelchair, frame-type castor side
Help formula walk help instrument etc..Some is stood up difficulty for the personnel of helping, and other staff is needed to help, from bed to wheelchair,
From seat to wheelchair and bed and upper toilet sit down stand up it is all extremely difficult.So it is a kind of simple to operation, and service
In this kind of crowd product up for exploitation.
Summary of the invention
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of the elderly convenient for legs and feet inconvenience and
The walk help instrument of disabled person, including main structural framework, front truckle, rear truckle, climbing mechanism, lifting telescopic armrest mechanism, seat
Chair, seat riser, the front truckle are set to main structural framework lower part, and the rear truckle is arranged by rear truckle connecting rod
In main structural framework lower part, the lifting telescopic armrest mechanism is set at the top of main structural framework and can set along main structural framework
Direction telescopic moving is set, the climbing mechanism is set to main structural framework two sides and is located at front truckle front, the main structure frame
Top of the trellis two sides be equipped with and climbing mechanism for manual creep drive wheel, the manual creep drive wheel passes through conveyer mechanism
It is sequentially connected, is connect at the top of the seat riser with main structural framework top center, the seat with climbing mechanism
It is sequentially connected by seat position holding mechanism, seat fall shock absorber and seat riser.
As an improvement, the main structural framework includes the main structure bar one connecting with lifting telescopic armrest mechanism, main knot
Structure bar two, is vertically equipped with several side mechanisms bar on the main structure bar one, main structure bar two, the side mechanism bar end with can stretch
The connection of contracting straight-bar machines structure bar, the straight-bar machines structure bar middle part are equipped with width regulating mechanism, the width along main structural framework setting direction
Regulating mechanism includes width adjusting screw, adjustment seat, and width adjusting screw two sides are equipped with moving rail guidance tape, the moving rail
Guidance tape is equipped with upper moving track and lower moving track, and width adjusting screw both ends pass through lead screw base and scalable straight-bar machines structure
Bar connection, the width adjusting screw top stretch out lead screw base and are equipped with width adjusting knob, and the adjustment seat is equipped in width
On narrow adjusting screw, the adjustment seat is slidably connected with upper moving track, and width adjusting screw two sides are respectively equipped with intersection
Width adjustable plate one, the width adjustable plate two movably connected, described one one end of width adjustable plate and adjustment seat outer end are hinged, another
End and hinged, the width adjusting that is located at its one end for connecting with side mechanism bar of the scalable straight-bar machines structure bar of main structural framework bottom
Two one end of plate is slidably connected with lower moving track, the other end and the scalable straight-bar machines structure bar that is located at the top of structural framing its with side machine
One end of structure bar connection is hinged, and the width adjustable plate one, two surface of width adjustable plate are equipped with mobile duct, the mobile duct
Between be equipped with sliding fastener with mobile duct cooperation.
As an improvement, the telescopic connection of the scalable straight-bar machines structure bar is additionally provided with pipe locking piece.
As an improvement, the seat is U-shaped seat, the seat is equipped with backrest far from one end of main structural framework, another
End is equipped with lateral hand rod, and the seat bottom is equipped with U-shaped slideway corresponding with its shape, and the seat lower part is equipped with seat branch
Support member, the seat support are equipped with adjustment track corresponding with the U-shaped slideway of seat bottom far from one end of main structural framework, separately
One end upper part and seat position holding mechanism are hinged, and its underpart is hinged with seat riser.
As an improvement, the seat riser includes seat lift adjustment lead screw, seat adjustment rotation handle, seat tune
Whole link mechanism, seat link mechanism one end and seat support are hinged, the other end and seat lift adjustment lead screw bottom
Hingedly, the seat link mechanism along extend with seat lift adjustment lead screw bottom hinge joint and with seat fall shock absorber bottom
Hingedly, it is hinged at the top of the seat fall shock absorber and adjusts rod set, the seat with the seat of seat lift adjustment lead screw cooperation
Chair adjustment rotation handle is set at the top of seat lift adjustment lead screw；
As an improvement, the seat position holding mechanism includes the cam mechanism hinged with seat support top, it is described
The one end of cam mechanism far from seat support is hinged by seat holding rod and seat fall shock absorber.
It is positioned as an improvement, being equipped with the climbing mechanism being coaxially disposed with manual crawling wheel on the outside of the manual creep drive wheel
Retaining mechanism, the climbing mechanism location locking mechanism top are equipped with crawling wheel mechanism lifting handle and are set to turbine of creeping
Structure goes up and down the climbing mechanism positioning and locking handle on handle, and climbing mechanism location locking mechanism bottom outer is equipped with creeper
Structure locking positioning connecting rod, the climbing mechanism locking positioning connecting rod end are connected by climbing mechanism damper and climbing mechanism
It connects, crawling wheel brake member is additionally provided on the crawling wheel.
As an improvement, the climbing mechanism includes crawling wheel, creep wheel support and the wheel support of creeping that connect with crawling wheel
The mobile bracket of the hinged crawling wheel in top, it further includes being set to that the mobile stent ends of the crawling wheel are hinged with main structural framework
The bottom driving wheel of crawling wheel inner coaxial setting, the upper driving wheel on wheel support of creeping, lower driving wheel and it is set to main structure
The two-orbit driving wheel of base of frame, the two-orbit driving wheel inner track are passed by driving belt around upper driving wheel, bottom
Driving wheel, lower driving wheel form endless drive one, pass through driving belt on the outside of the two-orbit driving wheel and bypass manual creep drive
Wheel shape circularizes transmission two, and climbing mechanism location locking mechanism two sides pass through climbing mechanism fixation kit and main structural framework
In side mechanism bar connection.
As an improvement, the lifting telescopic armrest mechanism include with main structural framework lifting connection handrail elevating lever and
It is articulated with the handrail at the top of handrail elevating lever and places pipe, the main structural framework is equipped with rod lock with what handrail lifting was connect
Part, it is the hollow structure that both ends are equipped with outlet that handrail described in bar, which places pipe, and the handrail places that pipe both ends are scalable to be connected with arc
Shape handrail elevating lever, the curved handrail pipe places pipe and be rotatably connected and can place pipe setting direction along handrail with handrail to be stretched
Contracting, the handrail place bottom of the tube equipped with the knob for fixing curved handrail elevating lever.
As an improvement, the rear truckle connecting rod is equipped with the folding pull rod connecting with main structural framework, the rear truckle
Connecting rod lower part, which is equipped with, locks exchanging shaft, rear truckle bar position lock in the rear truckle bar position that rear truckle connecting rod is rotatably connected
Determine exchanging shaft to connect with rear truckle.
After using the above structure, the present invention has the advantage that (1) walk help instrument of the invention can autonomous help need
The personnel of helping independently stand from bed or chair and sit down, and allow people with steady on foot when it, can trick cooperation climbing descending, and
Step of the section not higher than 180mm can be climbed under manual help and is got out of a predicament or an embarrassing situation.
(2) seat of the invention is straddle-type and variable-angle, can rest when laying flat, can increase with buttocks when people stands
And change angle, it forms saddle form and rides on.
(3) walk help instrument general frame of the present invention is U-shaped, and four castors add 6 wheels of double crawling wheel compositions movable up and down
Walking mechanism, seat are located among U-shaped structure, drive its elevating movement by seat riser and seat fall shock absorber,
And centre has seat position holding mechanism holding position vertical direction constant.Seat fall shock absorber is in seat lift adjustment lead screw
The dynamics variation of rotary compression is lower the weight of lifting of help desk personnel is adjusted, and mitigate in the case where personnel's both legs land
Both legs weight bearing, convenient for walking.
(4) frame of the invention is foldable, and by width regulating mechanism be adjusted frame width, facilitate walk helper into
Enter in seat or closestool, help desk personnel sits down or stands up.Such as bedside walk helper seat close to not in the case where have rear truckle
Bar position locks exchanging shaft and carries out angular adjustment, makes walk helper seat close to personnel, makes it that can be easier to ride seat, lifting is suitable
Rear truckle connecting rod is become again original locking bit afterwards to lock.
(5) it is equipped with lifting telescopic armrest mechanism in two sides main structural framework of the present invention, can be hand steered when being preferably minimized and pushes away
Row, being raised to suitable height can use when crutch, make the more steady walking of personnel, and can use when guardrail.
(6) present invention creep walk about mechanism have climbing mechanism damper connection, can well in ground face contact, and
Play the role of buffering when getting out of a predicament or an embarrassing situation.
Walk help instrument of the invention can help the personnel of legs and feet inconvenience to carry out auxiliary walking and rehabilitation training, and it is made to stand
It sits down more easily.
Detailed description of the invention
Fig. 1 is a kind of upper left side structural representation of the walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Figure.
Fig. 2 is a kind of upper right side structural representation of the walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Figure.
Fig. 3 is a kind of side structure signal of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Figure.
Fig. 4 is a left side for main structural framework in a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Top structure schematic diagram.
Fig. 5 is that main structural framework is being just in a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Depending on structural schematic diagram.
Fig. 6 is the structure of seat adjustment in a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Schematic diagram.
Fig. 7 is the structure of handwheel of creeping in a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Schematic diagram.
Fig. 8 is lifting telescopic handrail in a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
The structural schematic diagram of mechanism.
Fig. 9 is crawling wheel up/down steps in a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience of the present invention
Structural schematic diagram.
It is as shown in the figure: 1, main structural framework, 101, main structure bar one, 102, main structure bar two, 103, side mechanism bar, 104,
Scalable straight-bar machines structure bar, 2, front truckle, 3, rear truckle, 4, climbing mechanism, 401, crawling wheel, 402, wheel support of creeping, 403, climb
Row takes turns mobile bracket, 404, bottom driving wheel, 405, upper driving wheel, 406, lower driving wheel, 407, two-orbit driving wheel, and 408, creep
Wheel brake part, 5, lifting telescopic armrest mechanism, 501, handrail elevating lever, 502, handrail placement pipe, 503, curved handrail lifting
Bar, 504, knob, 6, seat, 601, backrest, 602, lateral hand rod, 603, U-shaped slideway, 604, seat support, 605, tune
Whole track, 7, seat riser, 701, seat lift adjustment lead screw, 702, seat adjustment rotation handle, 703, seat adjustment
Link mechanism, 704, seat adjusting rod set, 8, rear truckle connecting rod, 9, manual creep drive, 10, seat position holding mechanism,
1001, cam mechanism, 1002, seat holding rod, 11, seat fall shock absorber, 12, width regulating mechanism, 1201, width adjusting
Lead screw, 1202, adjustment seat, 1203, moving rail guidance tape, 1204, upper moving track, 1205, lower moving track, 1206, width tune
Section knob, 13, width adjustable plate one, 14, width adjustable plate two, 15, pipe locking piece, 16, climbing mechanism location locking mechanism,
1601, crawling wheel mechanism lifting handle, 1602, climbing mechanism positioning and locking handle, 17, climbing mechanism locking positioning connecting rod,
18, climbing mechanism damper, 19, driving belt, 20, folding pull rod, 21, rear truckle bar position locking exchanging shaft.
Specific embodiment
In conjunction with attached drawing 1~9, a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience, including main structure frame
Frame 1, front truckle 2, rear truckle 3, climbing mechanism 4, lifting telescopic armrest mechanism 5, seat 6, seat riser 7, before described
Castor 2 is set to 1 lower part of main structural framework, and the rear truckle 3 is set to 1 lower part of main structural framework by rear truckle connecting rod 8,
The lifting telescopic armrest mechanism 5 is set to 1 top of main structural framework and can be along the flexible shifting of 1 setting direction of main structural framework
Dynamic, the climbing mechanism 4 is set to 1 two sides of main structural framework and is located at 2 front of front truckle, 1 top two of main structural framework
Side is equipped with manual creep drive wheel 9 corresponding with climbing mechanism 4, and the manual creep drive wheel 9 passes through conveyer mechanism and climbs
Row mechanism 4 is sequentially connected, and 7 top of seat riser is connect with 1 top center of main structural framework, the seat 6
It is sequentially connected by seat position holding mechanism 10, seat fall shock absorber 11 and seat riser 7.
As the present embodiment preferred embodiment, the main structural framework 1 includes and lifting telescopic armrest mechanism 5
Main structure bar 1, the main structure bar 2 102 of connection are vertically equipped with number on the main structure bar 1, main structure bar 2 102
Ge Ce mechanism bar 103,103 end of side mechanism bar are connect with scalable straight-bar machines structure bar 104,104 middle part of straight-bar machines structure bar
It is equipped with width regulating mechanism 12 along 1 setting direction of main structural framework, the width regulating mechanism 12 includes width adjusting screw
1201, adjustment seat 1202,1201 two sides of width adjusting screw are equipped with moving rail guidance tape 1203, the moving rail guidance tape 1203
It is equipped with upper moving track 1204 and lower moving track 1205,1201 both ends of width adjusting screw pass through lead screw base and can stretch
Contracting straight-bar machines structure bar 104 connects, and lead screw base is stretched out at the top of the width adjusting screw 1201 and is equipped with width adjusting knob 1206, described
Adjustment seat 1202 is equipped on width adjusting screw 1201, and the adjustment seat 1202 connects with the sliding of upper moving track 1204
It connects, 1201 two sides of width adjusting screw are respectively equipped with width adjustable plate 1, the width adjustable plate two for intersecting and movably connecting
14, described one 13 one end of width adjustable plate and 1202 outer end of adjustment seat are hinged, the other end be located at 1 bottom of main structural framework can
Its one end for connect with side mechanism bar 103 of flexible straight-bar machines structure bar 104 is hinged, described 2 14 one end of width adjustable plate and lower moving rail
The dynamic connection in road sliding 1203, the other end be located at 1 top of structural framing scalable straight-bar machines structure bar 104 its connect with side mechanism bar 103
The one end connect is hinged, and the width adjustable plate 1,2 14 surface of width adjustable plate are equipped with mobile duct, the mobile duct it
Between be equipped with sliding fastener with mobile duct cooperation.
As the present embodiment preferred embodiment, the telescopic connection of the scalable straight-bar machines structure bar 104 is additionally provided with
Pipe locking piece 15.
As the present embodiment preferred embodiment, the seat 6 is U-shaped seat, and the seat 6 is far from main structure frame
One end of frame 1 is equipped with backrest 601, and the other end is equipped with lateral hand rod 602, and 6 bottom of seat is equipped with U corresponding with its shape
Type slideway 603,6 lower part of seat be equipped with seat support 604, the seat support 604 far from main structural framework 1 one
End is equipped with adjustment track 605 corresponding with the U-shaped slideway 603 in 6 bottom of seat, other end upper part and seat position holding mechanism 10
Hingedly, its underpart and 7 structure of seat elevator are hinged.
As the present embodiment preferred embodiment, the seat riser 7 includes seat lift adjustment lead screw
701, seat adjustment rotation handle 702, seat adjust link mechanism 703, described 703 one end of seat link mechanism and Seat support
Part 604 is hinged, and the other end and 701 bottoms of seat lift adjustment lead screw are hinged, and the seat link mechanism 703 is gone up and down along with seat
701 bottom hinge joint of adjusting screw extends and, seat fall shock absorber 11 top hinged with 11 bottom of seat fall shock absorber
Portion is hinged with the seat cooperated with seat lift adjustment lead screw 701 and adjusts rod set 704, and the seat adjustment rotation handle 702 is set
It is placed in 701 top of seat lift adjustment lead screw；
As the present embodiment preferred embodiment, the seat position holding mechanism 10 includes and seat support
The hinged cam mechanism 1001 in 604 tops, the described one end of cam mechanism 1001 far from seat support 604 is kept by seat
Bar 1002 and seat fall shock absorber 11 are hinged.
As the present embodiment preferred embodiment, it is equipped with and manual crawling wheel 9 on the outside of the manual creep drive wheel 9
The climbing mechanism location locking mechanism 16 of coaxial arrangement is equipped with turbine of creeping at the top of the climbing mechanism location locking mechanism 16
Structure lifting handle 1601 and the climbing mechanism positioning and locking handle 1602 being set on crawling wheel mechanism lifting handle 1601, it is described
16 bottom outer of climbing mechanism location locking mechanism is equipped with climbing mechanism locking positioning connecting rod 17, and the climbing mechanism locking is fixed
Position 17 end of connecting rod is connect by climbing mechanism damper 18 with climbing mechanism 2.
As the present embodiment preferred embodiment, the climbing mechanism 4 includes that crawling wheel 401 and crawling wheel 401 connect
The crawling wheel mobile bracket 403 hinged with 402 top of wheel support of creeping of wheel support 402 of creeping connect, the mobile branch of the crawling wheel
403 end of frame and main structural framework 1 are hinged, further include the bottom driving wheel 404 for being set to the setting of 401 inner coaxial of crawling wheel, climb
Upper driving wheel 405, lower driving wheel 406 on row wheel support 404 and the two-orbit driving wheel for being set to main structural framework bottom
407,407 inner track of two-orbit driving wheel bypasses upper driving wheel 405 by driving belt 19, bottom driving wheel 404, passes down
Driving wheel 406 forms endless drive one, passes through driving belt 19 on the outside of the two-orbit driving wheel 407 and bypasses manual creep drive wheel
9 form endless drive two, and 16 two sides of climbing mechanism location locking mechanism pass through climbing mechanism fixation kit 40 and main structure
Side mechanism bar 103 in frame 1 connects, and is additionally provided with crawling wheel brake member 408 on the crawling wheel 401.
As the present embodiment preferred embodiment, the lifting telescopic armrest mechanism 5 includes and main structural framework
The handrail elevating lever 501 of 1 connection of lifting and the handrail for being articulated with 501 top of handrail elevating lever place pipe 502, the main structure frame
The junction of frame 1 and handrail elevating lever 501 is equipped with rod lock part, and it is that both ends are equipped in outlet that handrail described in bar, which places pipe 502,
Hollow structure, the handrail place that 502 both ends of pipe are scalable to be connected with curved handrail elevating lever 503, the curved handrail pipe 503 with
Handrail, which places pipe 502 and is rotatably connected and can place 502 setting direction of pipe along handrail, to be stretched, and the handrail places 502 bottom of pipe
Equipped with the knob 504 for fixing curved handrail elevating lever 503.
As the present embodiment preferred embodiment, the rear truckle connecting rod 8 is equipped with and connect with main structural framework 1
Folding pull rod 20,20 lower part of rear truckle connecting rod be equipped in the rear truckle bar position that rear truckle connecting rod 20 is rotatably connected
Exchanging shaft 21 is locked, rear truckle bar position locking exchanging shaft 21 is connect with rear truckle 3.
In the specific implementation, the help that walk help instrument of the invention can be autonomous needs the personnel of helping from bed or chair to the present invention
Independently stand and sit down on son, and allow people with steady on foot when it, can trick cooperation climbing descending, and can be climbed under manual help
One section is not higher than the step of 180mm and gets out of a predicament or an embarrassing situation.
Seat of the invention is straddle-type and variable-angle, can be rested when laying flat, can be increased with buttocks when people stands and
Change angle, forms saddle form and ride on.
Walk help instrument general frame of the present invention be it is U-shaped, four castors add 6 wheel walkings of double crawling wheels compositions movable up and down
Mechanism, seat are located among U-shaped structure, drive its elevating movement by seat riser and seat fall shock absorber, pass through
Rotary seat adjustment rotation handle drives seat lift adjustment lead screw that seat is made to adjust rod set on seat chair lift adjustment lead screw
It moves through seat adjustment link mechanism and drives seat elevating movement, and centre has seat position holding mechanism holding position perpendicular
For histogram to constant, seat fall shock absorber can be to help desk personnel's under the dynamics variation of seat lift adjustment lead screw rotary compression
It lifts weight to be adjusted, mitigates both legs weight bearing, in the case where personnel's both legs land convenient for walking.
Frame of the invention is foldable, and frame width is adjusted by width regulating mechanism, and walk helper is facilitated to enter
In seat or closestool, help desk personnel sits down or stands up, and drives width adjusting screw to rotate by rotation width adjusting knob and makes
Adjustment seat is moved along width adjusting screw, thus the width adjustable plate one for keeping two sides arranged in a crossed manner, width adjustable plate two it is mobile into
And drive scalable straight-bar machines structure bar flexible so that main structural framework carries out width adjusting.
Such as bedside walk helper seat close to not in the case where, so that rear truckle bar position locking exchanging shaft is detached from former locking bit
Carry out angular adjustment is set, makes walk helper seat close to personnel, makes it that can be easier to ride seat, is gone up and down suitable rear rear truckle bar
Position locking exchanging shaft rotates back to original locking bit locking.
It is equipped with lifting telescopic armrest mechanism in two sides main structural framework of the present invention, can be hand steered when being preferably minimized and carries out,
Being raised to suitable height can use when crutch, make the more steady walking of personnel, and can use when guardrail, and lifting telescopic armrest mechanism
It can stretch and morphological transformation.
There is the connection of climbing mechanism damper in creep mechanism of walking about of the present invention, can be well in ground face contact, and under
Play the role of buffering when step.
This walk help machinery the later period can change electronic and manual engagement, allow both legs cannot moving member can also use this walk helper, this hair
Bright walk help instrument can help the personnel of legs and feet inconvenience to carry out auxiliary walking and rehabilitation training, and so that it is stood and sit down more easily.
In the present invention, term " first ", " second " are used for description purposes only, and are not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include-one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two
More than a unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or is integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that fisrt feature and second feature are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than fisrt feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (10)
1. a kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience, it is characterised in that: including main structural framework, preceding
Castor, rear truckle, climbing mechanism, lifting telescopic armrest mechanism, seat, seat riser, the front truckle are set to master
Structural framing lower part, the rear truckle are set to main structural framework lower part by rear truckle connecting rod, and the lifting telescopic is helped
Mobile phone structure is set at the top of main structural framework and can be set to along main structural framework setting direction telescopic moving, the climbing mechanism
Main structural framework two sides are simultaneously located at front truckle front, and two sides are equipped with corresponding with climbing mechanism manual at the top of the main structural framework
Creep drive wheel, the manual creep drive wheel are sequentially connected by conveyer mechanism and climbing mechanism, the seat elevator
It is connect at the top of structure with main structural framework top center, the seat goes up and down damping by seat position holding mechanism, seat
Device and seat riser are sequentially connected.
2. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 1 a kind of, feature exist
In: the main structural framework includes the main structure bar one connecting with lifting telescopic armrest mechanism, main structure bar two, the main knot
Several side mechanisms bar is vertically equipped on structure bar one, main structure bar two, the side mechanism bar end is connect with scalable straight-bar machines structure bar,
It is equipped with width regulating mechanism along main structural framework setting direction in the middle part of the straight-bar machines structure bar, the width regulating mechanism includes width
Adjusting screw, adjustment seat, width adjusting screw two sides are equipped with moving rail guidance tape, and the moving rail guidance tape is equipped with upper movement
Track and lower moving track, width adjusting screw both ends are connect by lead screw base with scalable straight-bar machines structure bar, the width
Lead screw base is stretched out at the top of adjusting screw and is equipped with width adjusting knob, and the adjustment seat is equipped on width adjusting screw, institute
It states adjustment seat to be slidably connected with upper moving track, width adjusting screw two sides are respectively equipped with the width tune for intersecting and movably connecting
Save plate one, width adjustable plate two, described one one end of width adjustable plate and adjustment seat outer end are hinged, the other end with positioned at main structure frame
Its one end for connecting with side mechanism bar of the scalable straight-bar machines structure bar of frame bottom is hinged, described two one end of width adjustable plate and lower movement
Track is slidably connected, other end one end hinge that it connect with side mechanism bar with the scalable straight-bar machines structure bar that is located at the top of structural framing
It connects, the width adjustable plate one, two surface of width adjustable plate are equipped with mobile duct, are equipped between the mobile duct and moving hole
The sliding fastener of road cooperation.
3. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 2 a kind of, feature exist
In: the telescopic connection of the scalable straight-bar machines structure bar is additionally provided with pipe locking piece.
4. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 1 a kind of, feature exist
In: the seat is U-shaped seat, and the seat is equipped with backrest far from one end of main structural framework, and the other end is equipped with laterally hand steered
Bar, the seat bottom are equipped with U-shaped slideway corresponding with its shape, and the seat lower part is equipped with seat support, the seat
Supporting element far from main structural framework one end be equipped with adjustment track corresponding with the U-shaped slideway of seat bottom, other end upper part with
Seat position holding mechanism is hinged, and its underpart is hinged with seat riser.
5. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 4 a kind of, feature exist
In: the seat riser includes seat lift adjustment lead screw, seat adjustment rotation handle, seat adjustment link mechanism, institute
It is hinged with seat support to state seat link mechanism one end, the other end and seat lift adjustment lead screw bottom are hinged, the seat
Link mechanism edge extends with seat lift adjustment lead screw bottom hinge joint and hinged, the seat with seat fall shock absorber bottom
It is hinged at the top of fall shock absorber and adjusts rod set, the seat adjustment rotation handle with the seat of seat lift adjustment lead screw cooperation
It is set at the top of seat lift adjustment lead screw.
6. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 5 a kind of, feature exist
In: the seat position holding mechanism includes the cam mechanism hinged with seat support top, and the cam mechanism is far from seat
One end of chair supporting element is hinged by seat holding rod and seat fall shock absorber.
7. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 1 a kind of, feature exist
In: it is equipped with the climbing mechanism location locking mechanism being coaxially disposed with manual crawling wheel on the outside of the manual creep drive wheel, it is described
It is equipped with crawling wheel mechanism lifting handle at the top of climbing mechanism location locking mechanism and is set on crawling wheel mechanism lifting handle
Climbing mechanism positioning and locking handle, climbing mechanism location locking mechanism bottom outer equipped with climbing mechanism locking positioning connect
Extension bar, the climbing mechanism locking positioning connecting rod end are connect by climbing mechanism damper with climbing mechanism.
8. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 1 a kind of, feature exist
In: the climbing mechanism include crawling wheel, connect with crawling wheel creep wheel support with crawling wheel cradle top is hinged creeps
Mobile bracket is taken turns, it further includes being set to crawling wheel inner coaxial that the mobile stent ends of the crawling wheel are hinged with main structural framework
The bottom driving wheel of setting, upper driving wheel, lower driving wheel and the double track for being set to main structural framework bottom creeped on wheel support
Road driving wheel, the two-orbit driving wheel inner track bypass upper driving wheel, bottom driving wheel, underdrive wheel shape by driving belt
Transmission one is circularized, manual creep drive wheel shape is bypassed by driving belt on the outside of the two-orbit driving wheel and circularizes transmission
Two, climbing mechanism location locking mechanism two sides are connected by the side mechanism bar in climbing mechanism fixation kit and main structural framework
It connects, crawling wheel brake member is additionally provided on the crawling wheel.
9. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 1 a kind of, feature exist
In: the lifting telescopic armrest mechanism includes going up and down the handrail elevating lever of connection with main structural framework and being articulated with handrail lifting
Handrail at the top of bar places pipe, and the main structural framework and handrail elevating lever junction are equipped with rod lock part, and handrail described in bar is put
Setting pipe is the hollow structure that both ends are equipped with outlet, and the handrail places that pipe both ends are scalable to be connected with curved handrail elevating lever, institute
It states curved handrail pipe and handrail places pipe and is rotatably connected and can place pipe setting direction along handrail and stretches, the handrail places pipe
Bottom is equipped with the knob for fixing curved handrail elevating lever.
10. the walk help instrument of elderly and the disabled convenient for legs and feet inconvenience according to claim 1 a kind of, feature exist
In: the rear truckle connecting rod is equipped with the folding pull rod connecting with main structural framework, and rear truckle connecting rod lower part is equipped with
Exchanging shaft is locked in the rear truckle bar position that rear truckle connecting rod is rotatably connected, rear truckle bar position locks exchanging shaft and the rear foot
Wheel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326623.0A CN110037899A (en) | 2019-04-23 | 2019-04-23 | A kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326623.0A CN110037899A (en) | 2019-04-23 | 2019-04-23 | A kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110037899A true CN110037899A (en) | 2019-07-23 |
Family
ID=67278634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910326623.0A Pending CN110037899A (en) | 2019-04-23 | 2019-04-23 | A kind of walk help instrument of the elderly and the disabled convenient for legs and feet inconvenience |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110037899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449923A (en) * | 2020-04-13 | 2020-07-28 | 山东建筑大学 | Four-wheel electric walking aid |
-
2019
- 2019-04-23 CN CN201910326623.0A patent/CN110037899A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449923A (en) * | 2020-04-13 | 2020-07-28 | 山东建筑大学 | Four-wheel electric walking aid |
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