CN206730062U - Portable umbrella type wheelchair - Google Patents
Portable umbrella type wheelchair Download PDFInfo
- Publication number
- CN206730062U CN206730062U CN201621408610.6U CN201621408610U CN206730062U CN 206730062 U CN206730062 U CN 206730062U CN 201621408610 U CN201621408610 U CN 201621408610U CN 206730062 U CN206730062 U CN 206730062U
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- China
- Prior art keywords
- crossbar
- rotating shaft
- portable umbrella
- universal wheel
- tube
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- 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.)
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Abstract
The utility model discloses portable umbrella type wheelchair, belong to technical field of medical instruments, the fixed X-type folding device of support is provided for below cushion, two front-wheels and two trailing wheels are respectively arranged below in X-type folding device, X-type folding device includes the first crossbar and the second crossbar, first crossbar and the second crossbar are connected by eighth-turn axle, first crossbar is connected by the second rotating shaft with the 4th rotating shaft with universal wheel support tube, and the second crossbar is connected by the 3rd rotating shaft with the 5th rotating shaft with universal wheel support tube.Portable umbrella type wheelchair such as umbrella folding or expansion of the present utility model, simply, conveniently, and save space more than 30% than conventional wheelchair, its appearance and size forms the shape that umbrella is packed up after folding shrinking, conduct oneself with dignity only 8KG, and women can also easily lift, and fold fast and small volume, burden will not be become in out on tours completely, ridden public transportation means naturally also convenient light and handy.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to portable umbrella type wheelchair.
Background technology
Manual wheelchair is mainly used in the decline of walking function or loss person crowd rides instead of walk or the instrument of rehabilitation, is added for them
Wider array of living sphere, so as to carry out physical exercise and participate in social activities.
Wheelchair generally existing vehicle body in the market is heavy, and volume is big, still bulky after folding；Taken if gone out
Band is necessarily required to male's carrying, rides public transportation means and is inconvenient.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide portable umbrella type wheelchair, the apparatus structure simple and compact,
Space more than 30% is saved than conventional wheelchair.
Technical scheme：In order to realize above-mentioned purpose of utility model, the utility model adopts the following technical scheme that：
Portable umbrella type wheelchair, including backrest and cushion, backrest rear set be used cooperatively grip, rear push handle and
Folding back of the body device, sets handrail tube to be connected with backrest, handrail is respectively provided with above handrail tube in cushion both sides；Below described cushion
The fixed X-type folding device of support is provided for, two front-wheels and two trailing wheels are respectively arranged below in X-type folding device, in front-wheel
Place sets the front fork and universal wheel sleeve pipe being used cooperatively, and the brake being used cooperatively is set at trailing wheel；Two front-wheels and two
Trailing wheel is respectively connected by universal wheel support tube with cushion, and foot-operated connecting rod is connected on universal wheel support tube, rides connection
Bar is connected with pedal；Wherein, described X-type folding device includes the first crossbar and the second crossbar, and described first intersects
Bar and the second crossbar are connected by eighth-turn axle, and the first crossbar passes through the second rotating shaft and the 4th rotating shaft and universal wheel support tube
It is connected, the second crossbar is connected by the 3rd rotating shaft with the 5th rotating shaft with universal wheel support tube.
Described rear push handle is connected by the 7th rotating shaft with backing tube, and described handrail tube passes through first rotating shaft and backrest
Pipe is connected.
Fixed cover is equipped with above described universal wheel support tube.
Portable umbrella type wheelchair stress point is the first stress point and the second stress point, and the first stress point is located at portable umbrella type
At fixed cover before wheelchair, the second stress point is at fixed cover below.
Latch pipe is provided with the fixed cover in front of portable umbrella type wheelchair, is provided with and inserts in the end of described handrail tube
Pin, latch coordinate fixed in insertion latch pipe；Backing tube is arranged in the fixed cover at rear.
Beneficial effect：Compared with prior art, portable umbrella type wheelchair such as umbrella folding or expansion of the present utility model, letter
Singly, conveniently, space more than 30% and than conventional wheelchair is saved, its appearance and size forms the shape that umbrella is packed up after folding shrinking
Shape, conduct oneself with dignity only 8KG, and women can also easily lift, and folds fast and small volume, will not become burden in out on tours completely,
Ride public transportation means naturally also convenient light and handy.
Brief description of the drawings
Fig. 1 is the front view of portable umbrella type wheelchair；
Fig. 2 is the side view of portable umbrella type wheelchair；
Fig. 3 is the schematic diagram of portable umbrella type wheelchair stress point；
Fig. 4 is the structural representation after portable umbrella type wheelchair folds.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As Figure 1-4, reference is as follows：Backrest 1, grip 2, rear push handle 3, folding the back of the body device 4, cushion 5, brake 6,
Trailing wheel 7, universal wheel sleeve pipe 8, X-type folding device 9, front-wheel 10, front fork 11, pedal 12, foot-operated connecting rod 13, fall way 14, help
Hand 15, rotating shaft 16, backing tube 17, sliding sleeve 18, universal wheel support tube 19, fixed cover 20, handrail tube 21, latch 22, latch pipe 23,
First stress point 24 and the second stress point 25.
Rotating shaft 16 includes first rotating shaft 161, the second rotating shaft 162, the 3rd rotating shaft 163, the 4th rotating shaft 164, the 5th rotating shaft
165th, the 6th rotating shaft 166, the 7th rotating shaft 167 and eighth-turn axle 168.
As shown in figure 1, portable umbrella type wheelchair includes backrest 1 and cushion 5, the handle being used cooperatively is set at the rear of backrest 1
Set 2 and rear push handle 3, set handrail tube 21 to be connected with backrest 1 in the both sides of cushion 5, handrail 15 is respectively provided with above handrail tube 21；
The fixed X-type folding device 9 of support is provided for below cushion 5, two Hes of front-wheel 10 are respectively arranged below in X-type folding device 9
Two trailing wheels 7, set the front fork 11 and universal wheel sleeve pipe 8 being used cooperatively at front-wheel 10, set what is be used cooperatively at trailing wheel 7
Brake 6；Two front-wheels 10 and two trailing wheels 7 are respectively connected by universal wheel support tube 19 with cushion 5, are supported in universal wheel
Foot-operated connecting rod 13 is connected on pipe 19, foot-operated connecting rod 13 is connected with pedal 12.The rotatable parts of portable umbrella type wheelchair are equal
It is connected by rotating shaft 16.Folding back of the body device 4 is set after backrest 1.
As shown in Fig. 2 portable umbrella type wheelchair, X-type folding device 9 includes the first crossbar 91 and the second crossbar 92, the
One crossbar 91 is connected with the second crossbar 92 by eighth-turn axle 168, and the first crossbar 91 passes through the second rotating shaft 162 and the 4th
Rotating shaft 164 is connected with universal wheel support tube 19, and the second crossbar 92 passes through the 3rd rotating shaft 163 and the 5th rotating shaft 165 and universal wheel
Support tube 19 is connected；Push handle 3 is connected by the 7th rotating shaft 167 with backing tube 17 afterwards, and handrail tube 21 passes through the He of first rotating shaft 161
Backing tube 17 is connected.
Fixed cover 20 is equipped with above universal wheel support tube 19.
As shown in figure 3, portable umbrella type wheelchair stress point is the first stress point 24 and the second stress point 25, the first stress point
24 at the fixed cover 20 before portable umbrella type wheelchair, and the second stress point 25 is at fixed cover 20 below.In front
Fixed cover 20 in be provided with latch pipe 23, be provided with latch 22 in the end of handrail tube 21, latch 22, which can coordinate, inserts latch pipe 23
Middle fixation.Backing tube 17 is arranged in the fixed cover 20 at rear.
As shown in figure 4, when portable umbrella type wheelchair folds, the first crossbar 91 and the second crossbar 92 of X-type folding device 9
Intersect close, the fall way 14 being arranged in front universal wheel support tube 19 is hidden under open mode and is risen from, is easy to the He of front-wheel 10
Trailing wheel 7 is close；Folding back of the body device 4 is opened, rear push handle 3 is accepted downwards；Foot-operated connecting rod 13 digs folding upwards；Two are extracted manually
The handrail tube 21 of side, handrail tube 21 are rotated around first rotating shaft and accepted downwards.
The course of work：Upper lifting handrail tube 21, is rotated by first rotating shaft 161, makes the latch 22 of handrail 15 from front-wheel 10
Depart from lifting support tube；Sandwiched in opposite directions at front and rear stress point, the second rotating shaft 162, the 3rd rotating shaft the 163, the 4th of rotating shaft 16
Rotating shaft 164, the 5th rotating shaft 165, for fulcrum, make sliding sleeve 18 upwardly and forwardly be moved in backing tube 17 with eighth-turn axle 168, fixed
Fall way 14 upwards and is moved rearwards in preceding universal wheel support tube 19 before set 20 pulls；Seat back arm pipe 21 is beaten in folding back of the body device 4
When opening, with the 7th rotating shaft 167 for fulcrum, rearwardly and downwardly rotate to backing tube 17；Pedal 12 is branch with the 6th rotating shaft 166
Point, upwardly and rearwardly rotates；Wheelchair it is front and rear with eighth-turn axle 168 for axis, it is simple, conveniently such as umbrella folding or expansion, and
Space more than 30% is saved than conventional wheelchair.
Claims (5)
1. portable umbrella type wheelchair, including backrest (1) and cushion (5), set at backrest (1) rear be used cooperatively grip (2),
Push handle (3) and folding back of the body device (4) afterwards, handrail tube (21) is set to be connected with backrest (1) in cushion (5) both sides, in handrail tube (21)
Top is respectively provided with handrail (15)；It is characterized in that：The fixed X-type folding device of support is provided for below described cushion (5)
(9) two front-wheels (10) and two trailing wheels (7), are respectively arranged below in X-type folding device (9), sets and coordinates at front-wheel (10) place
The front fork (11) and universal wheel sleeve pipe (8) used, the brake (6) being used cooperatively is set at trailing wheel (7) place；Two front-wheels (10)
Respectively it is connected with two trailing wheels (7) by universal wheel support tube (19) with cushion (5), is connected on universal wheel support tube (19)
Foot-operated connecting rod (13), foot-operated connecting rod (13) are connected with pedal (12)；Wherein, described X-type folding device (9) includes first
Crossbar (91) and the second crossbar (92), described the first crossbar (91) and the second crossbar (92) pass through eighth-turn axle
(168) it is connected, the first crossbar (91) passes through the second rotating shaft (162) and the 4th rotating shaft (164) and universal wheel support tube (19) phase
Even, the second crossbar (92) is connected by the 3rd rotating shaft (163) with the 5th rotating shaft (165) with universal wheel support tube (19).
2. portable umbrella type wheelchair according to claim 1, it is characterised in that：Described rear push handle (3) passes through the 7th
Rotating shaft (167) is connected with backing tube (17), and described handrail tube (21) is connected by first rotating shaft (161) with backing tube (17).
3. portable umbrella type wheelchair according to claim 1, it is characterised in that：On described universal wheel support tube (19)
Side is equipped with fixed cover (20).
4. portable umbrella type wheelchair according to claim 3, it is characterised in that：Portable umbrella type wheelchair stress point is first
Stress point (24) and the second stress point (25), the first stress point (24) are located at the fixed cover (20) before portable umbrella type wheelchair
Place, the second stress point (25) is positioned at fixed cover (20) place below.
5. portable umbrella type wheelchair according to claim 3, it is characterised in that：Fixation in front of portable umbrella type wheelchair
Latch pipe (23) is provided with set (20), latch (22) is provided with the end of described handrail tube (21), latch (22) coordinates insertion
It is fixed in latch pipe (23)；Backing tube (17) is arranged in the fixed cover (20) at rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408610.6U CN206730062U (en) | 2016-12-21 | 2016-12-21 | Portable umbrella type wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408610.6U CN206730062U (en) | 2016-12-21 | 2016-12-21 | Portable umbrella type wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730062U true CN206730062U (en) | 2017-12-12 |
Family
ID=60555308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408610.6U Active CN206730062U (en) | 2016-12-21 | 2016-12-21 | Portable umbrella type wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730062U (en) |
-
2016
- 2016-12-21 CN CN201621408610.6U patent/CN206730062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |