CN206026561U - Fully collapsible invalid's chair suitable for aircraft pavement - Google Patents
Fully collapsible invalid's chair suitable for aircraft pavement Download PDFInfo
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- CN206026561U CN206026561U CN201621026483.3U CN201621026483U CN206026561U CN 206026561 U CN206026561 U CN 206026561U CN 201621026483 U CN201621026483 U CN 201621026483U CN 206026561 U CN206026561 U CN 206026561U
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Abstract
The utility model discloses a fully collapsible invalid's chair suitable for aircraft pavement, this fully collapsible invalid's chair suitable for aircraft pavement, formula telescopic machanism is cut to the X type that is equipped with, can draw in the basic folding assembly of both sides rapidly in. Be equipped with two Y type supports on the upper bracket pole, when the wheelchair struts in the Y type pit of bracing piece semi -embedded on Y type support to fixed support bar's the opening range that props leaves. Back support rod bottom is equipped with and is equipped with the spring pin on recess and the rear chair leg for in spring pin inserted the recess when wheelchair strutted, thus fixed back support rod. Articulated on chair leg before each have pedally, can rotate folding drawing in in. The utility model discloses simple structure, it is small, can be applicable to constrictive passageways such as aircraft pavement, solved the problem that moves when the user takes the aircraft, reduce nursing staff's work load. And it is small to draw the back in, and occupation space not makes things convenient for taking in and transporting on the aircraft, and is very convenient, the utility model is suitable for a wheelchair field.
Description
Technical field
This utility model is related to wheelchair field, more particularly to a kind of fully collapsible invalid's chair suitable for aircraft aisle.
Background technology
At present, all there is volume big in the wheelchair for being used on market on a large scale, it has not been convenient to the problem of carrying.Generally, user
Legs and feet are constant, are detrimental to outgoing.If during outgoing airplane, common wheelchair, due to sufficiently bulky, is to pass through
Aircraft aisle.If user is moved by manpower merely, not only need the nursing staff that strength is larger, and the placement of wheelchair
And a big problem.Accordingly, it would be desirable to a fully collapsible invalid's chair for being specially adapted for aircraft aisle.
Utility model content
For solving the above problems, this utility model provides a kind of being folded by X words telescoping mechanism rapidly and small-sized fitting
For the fully collapsible invalid's chair in aircraft aisle.
This utility model solves the technical scheme adopted by its technical problem：
A kind of fully collapsible invalid's chair suitable for aircraft aisle, including the basic foldable assembly being symmetrical set, two basic
Two X-type pantographs are hinged between foldable assembly, after each basic foldable assembly includes a front chair leg and one
Chair leg, is equipped with universal wheel in each front chair leg, be equipped with wheel on each back leg, is provided with and connects that between front chair leg and back leg
This upper bracket bar and carriage bar, below the X words of X-type pantograph, two ends are hinged on the carriage bar of correspondence position
On, above the X words of X-type pantograph, two ends are hinged on support bar, are provided with the soft seat for sitting between each support bar
Face, upper bracket bar are provided with least two Y type supports, and when wheelchair is strutted, support bar is arranged and spacing on Y type supports, each rear chair
Folding back supporting bar is hinged with lower limb, is provided with the soft face of back support, back supporting bar bottom between each back supporting bar
Portion is provided with groove, and back leg is provided with spring pin, fixes back supporting bar, respectively when wheelchair is strutted in spring pin insertion groove
Also it is hinged with front chair leg foot-operated.
The improvement of technical solutions of the utility model is further used as, it is foot-operated to include that a L-type support bar and a J-type are ridden
Bar, J-type foot-driven lever are welded on L-type support bar, and the front end of two symmetrically arranged L-type support bars passes through the trapezoidal hinge stood upside down
Fitting is hinged.
The improvement of technical solutions of the utility model is further used as, the front end of each L-type support bar is equipped with supports for wheelchair
Stable foot-operated stable inclined-plane after opening, stable inclined-plane is matched with the inclined-plane of trapezoidal articulated elements.
The improvement of technical solutions of the utility model is further used as, handrail in each back supporting bar, is hinged with.
The improvement of technical solutions of the utility model is further used as, each back supporting bar is additionally provided with push rod, and push rod both sides set
There is spring catch, back supporting bar end both sides are provided with push rod through hole, and fixation during wheelchair struts rear spring catch insertion push rod through hole is pushed away
Bar, the end of push rod are additionally provided with the elastic threads that anti-throw-out lever completely disengages from back supporting bar.
The improvement of technical solutions of the utility model is further used as, the footbrake for brake on each back leg, is equipped with
Device.
The beneficial effects of the utility model：This is applied to the fully collapsible invalid's chair in aircraft aisle, the X-type scissors telescopic machine being provided with
Structure, can draw rapidly the basic foldable assembly of both sides in.Upper bracket bar is provided with two Y type supports, supports when wheelchair is strutted
Bar is partly embedded in the Y type pits on Y type supports, struts distance so as to fixed support bar.Back supporting bar bottom is provided with recessed
Groove and back leg are provided with spring pin so that when wheelchair is strutted in spring pin insertion groove, so as to fixed back supporting bar.
It is hinged with foot-operated in each front chair leg, can be drawn in rotary folding.This utility model simple structure, small volume can be applied to and fly
The catwalks such as machine aisle, solve the problems, such as to move during user airplane, reduce the workload of nursing staff.And receive
Hold together rear small volume, be not take up space, facilitate the storage and transport on aircraft, facilitate very much.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is this utility model embodiment overall structure diagram；
Fig. 2 is structural representation when back supporting bar described in this utility model embodiment is folded.
Specific embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment obtained on the premise of not paying creative work by art personnel, belongs to the model of this utility model protection
Enclose.
With reference to Fig. 1, Fig. 2, this utility model is a kind of fully collapsible invalid's chair suitable for aircraft aisle, including being symmetrical set
Basic foldable assembly 1, be hinged with two X-type pantographs 2, each basic folding group between two basic foldable assemblies 1
Part 1 includes a front chair leg 11 and a back leg 12, is equipped with universal wheel 31 in each front chair leg 11, on each back leg 12
Wheel 3 is provided with, the mutual upper bracket bar 13 of connection and carriage bar 14, X-type scissors between front chair leg 11 and back leg 12, are provided with
Below the X words of telescoping mechanism 2, two ends are hinged in the carriage bar 14 of correspondence position, above the X words of X-type pantograph 2
Two ends are hinged on support bar 21, be provided between each support bar 21 for sit soft sitting face 212, upper bracket bar 13 be provided with to
Few two Y types supports 131, when wheelchair is strutted, support bar 21 is arranged and spacing on Y types support 131, is cut with scissors on each back leg 12
Folding back supporting bar 4 is connected to, the soft face 61 of back support between each back supporting bar 4, is provided with, 4 bottom of back supporting bar sets
Fluted 42, back leg 12 is provided with spring pin 41, fixes back when wheelchair is strutted in the insertion of spring pin 41 groove 42
Strut 4, is also hinged with foot-operated 5 in each front chair leg 11.
This is applied to the fully collapsible invalid's chair in aircraft aisle, and the X-type pantograph 2 being provided with can draw rapidly both sides in
Basic foldable assembly 1.Upper bracket bar 13 is provided with two Y types supports 131, and when wheelchair is strutted, support bar 21 half is embedded in Y types
In Y type pits on support 131, distance is strutted so as to fixed support bar 21.4 bottom of back supporting bar be provided with groove 42 and after
Chair leg 12 is provided with spring pin 41 so that when wheelchair is strutted in the insertion of spring pin 41 groove 42, so as to fixed back support
Bar 4.Foot-operated 5 are hinged with each front chair leg 11, can be drawn in rotary folding.This utility model simple structure, small volume, Neng Goushi
For catwalks such as aircraft aisle, solve the problems, such as to move during user airplane, reduce the work of nursing staff
Amount.And small volume after drawing in, space is not take up, is facilitated storage and transport on aircraft, is facilitated very much.
As this utility model preferred embodiment, riding 5 includes a L-type support bar 51 and a J-type foot-driven lever
51, J-type foot-driven lever 51 is welded on L-type support bar 51, and the front end of two symmetrically arranged L-type support bars 51 is by handstand
Trapezoidal articulated elements 53 is hinged.
As this utility model preferred embodiment, after the front end of each L-type support bar 51 is equipped with and struts for wheelchair
5 stable inclined-plane is ridden stably, stable inclined-plane is matched with the inclined-plane of trapezoidal articulated elements 53.
As this utility model preferred embodiment, handrail 6 is hinged with each back supporting bar 4.
As this utility model preferred embodiment, each back supporting bar 4 is additionally provided with push rod 7, and 7 both sides of push rod are provided with bullet
Spring pin, 4 end both sides of back supporting bar are provided with push rod through hole, and wheelchair fixes push rod 7 in strutting rear spring catch insertion push rod through hole,
The end of push rod 7 is additionally provided with the elastic threads that anti-throw-out lever 7 completely disengages from back supporting bar 4.
As this utility model preferred embodiment, the pedal braking device for brake is equipped with each back leg 12
8。
When this utility model is used, foot-operated the 5 of folding are put down, ride 5 rotations downwards, basic foldable assembly is pulled open to both sides
1, X-type pantograph 2 is moved left and right, and two support bars 21 are moved down simultaneously, until being supported on Y types support 131.
At the same time, two symmetrically arranged foot-operated 5 also strut, and the front end of L-type support bar 51 is hinged the trapezoidal of mutual handstand and is hinged
Part 53, not only can reinforce hinged end, and the trapezoidal of handstand also causes pin joint to bend downwards.Then, spring pin 41 is pulled down,
Back supporting bar is strutted, is made in the insertion groove 42 of spring pin 41, to fix back supporting bar 4.Push rod 7 is inserted into back support
Bar 4, spring catch are sprung in push rod through hole automatically, so as to fixed push rod 7.Thus expansion process is completed, is inversely rolled over during folding successively
It is folded.Simple structure, folding volume are little, can be applied to the catwalks such as aircraft aisle, with high using value.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
Equivalent variations or replacement can also be made on the premise of utility model spirit, the deformation or replacement of these equivalents are all contained in the application
In claim limited range.
Claims (6)
1. a kind of fully collapsible invalid's chair suitable for aircraft aisle, it is characterised in that：Including the basic foldable assembly being symmetrical set
（1）, two basic foldable assemblies（1）Between be hinged with two X-type pantographs（2）, each basic folding group
Part（1）Include a front chair leg（11）With a back leg（12）, each front chair leg（11）On be equipped with universal wheel（31）,
Each back leg（12）On be equipped with wheel（3）, the front chair leg（11）And back leg（12）Between be provided with connection it is mutual
Upper bracket bar（13）And carriage bar（14）, the X-type pantograph（2）X words below two ends be hinged on correspondence position
Carriage bar（14）On, the X-type pantograph（2）X words above two ends be hinged on support bar（21）On, it is each to support
Bar（21）Between be provided with for sit soft sitting face（212）, the upper bracket bar（13）It is provided with least two Y type supports
（131）, support bar when wheelchair is strutted（21）Arrange and spacing in Y type supports（131）On, each back leg（12）It is upper equal
It is hinged with folding back supporting bar（4）, each back supporting bar（4）Between be provided with the soft face of back support（61）, it is described
Back supporting bar（4）Bottom is provided with groove（42）, the back leg（12）It is provided with spring pin（41）, described in when wheelchair is strutted
Spring pin（41）Insertion groove（42）Interior fixed back supporting bar（4）, each front chair leg（11）On be also hinged with it is foot-operated
（5）.
2. the fully collapsible invalid's chair suitable for aircraft aisle according to claim 1, it is characterised in that：It is described foot-operated（5）Including
One L-type support bar（51）And a J-type foot-driven lever（51）, the J-type foot-driven lever（51）It is welded on L-type support bar（51）On,
Two symmetrically arranged L-type support bars（51）Front end by stand upside down trapezoidal articulated elements（53）It is hinged.
3. the fully collapsible invalid's chair suitable for aircraft aisle according to claim 2, it is characterised in that：Each L-type support bar
（51）Front end be equipped with strut for wheelchair after stably ride（5）Stable inclined-plane, the stable inclined-plane and trapezoidal articulated elements
（53）Inclined-plane matching.
4. the fully collapsible invalid's chair suitable for aircraft aisle as claimed in any of claims 1 to 3, it is characterised in that：Respectively
The back supporting bar（4）On be hinged with handrail（6）.
5. the fully collapsible invalid's chair suitable for aircraft aisle as claimed in any of claims 1 to 3, it is characterised in that：Respectively
The back supporting bar（4）It is additionally provided with push rod（7）, the push rod（7）Both sides are provided with spring catch, the back supporting bar（4）End
End both sides are provided with push rod through hole, and wheelchair fixes push rod in the spring catch insertion push rod through hole after strutting（7）, the push rod（7）
End be additionally provided with anti-throw-out lever（7）Completely disengage from back supporting bar（4）Elastic threads.
6. the fully collapsible invalid's chair suitable for aircraft aisle as claimed in any of claims 1 to 3, it is characterised in that：Respectively
The back leg（12）On be equipped with for brake pedal braking device（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026483.3U CN206026561U (en) | 2016-08-31 | 2016-08-31 | Fully collapsible invalid's chair suitable for aircraft pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026483.3U CN206026561U (en) | 2016-08-31 | 2016-08-31 | Fully collapsible invalid's chair suitable for aircraft pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206026561U true CN206026561U (en) | 2017-03-22 |
Family
ID=58297641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026483.3U Active CN206026561U (en) | 2016-08-31 | 2016-08-31 | Fully collapsible invalid's chair suitable for aircraft pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206026561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464241A (en) * | 2018-11-05 | 2019-03-15 | 上海威之群机电制品有限公司 | A kind of lightweight wheelchair skeleton fold mechanism |
| CN113208823A (en) * | 2021-04-23 | 2021-08-06 | 温州医科大学附属第一医院 | Multifunctional medical rehabilitation diagnosis and treatment device |
-
2016
- 2016-08-31 CN CN201621026483.3U patent/CN206026561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464241A (en) * | 2018-11-05 | 2019-03-15 | 上海威之群机电制品有限公司 | A kind of lightweight wheelchair skeleton fold mechanism |
| CN113208823A (en) * | 2021-04-23 | 2021-08-06 | 温州医科大学附属第一医院 | Multifunctional medical rehabilitation diagnosis and treatment device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |