CN209377918U - Anti-tipping wheel chair - Google Patents
Anti-tipping wheel chair Download PDFInfo
- Publication number
- CN209377918U CN209377918U CN201821232649.6U CN201821232649U CN209377918U CN 209377918 U CN209377918 U CN 209377918U CN 201821232649 U CN201821232649 U CN 201821232649U CN 209377918 U CN209377918 U CN 209377918U
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- Prior art keywords
- wheel
- pin
- foot pad
- pad
- vehicle frame
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Abstract
The utility model discloses a kind of Anti-tipping wheel chairs, including vehicle frame, front-wheel, rear-wheel and footstep mechanism, on the footstep mechanism setting vehicle frame, footstep mechanism includes two foots pad, straight line where two foots pad is between front-wheel and rear-wheel, operator's foot is placed on when standing up on foot pad, even if operator's gravity center instability, body, which is freeed, to lean forward, since foot pad is between front wheels and rear wheels, car will not lean forward, when operator gets a grip on the rail at this time, wheelchair will not dump forward with human body, will not overturn.
Description
Technical field
The utility model relates to wheelchair technical fields, and in particular to a kind of Anti-tipping wheel chair.
Background technique
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled and people with mobility problems with wheelchair,
Them are more importantly made to carry out physical exercise by means of wheelchair and participate in social activities.
Common wheelchair generally by wheelchair frame, wheel, brake gear and seats against four parts and forms.Hand wheelchair is in common wheelchair
On the basis of, increase manual setter.Electric wheelchair increases electronics force aid system, alleviates user's on the basis of common wheelchair
Physical demands.Intelligent wheel chair increases mobile positioning, standing movement, remote-controlled movement and correlation on the basis of electric wheelchair
Internet+auxiliary life.
Existing most of wheelchairs have footstep mechanism for placing foot, and existing wheelchair is due to volumetric constraint, front-wheel
Distance is shorter between rear-wheel, is located at front mostly so as to cause foot pad, steps on foot pad when operator is sitting in foot on wheelchair
When body, if operator's body leans forward, overturning may cause.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of wheelchairs for preventing from toppling over.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of Anti-tipping wheel chair, including vehicle
Frame, front-wheel, rear-wheel and footstep mechanism, the footstep mechanism are arranged on vehicle frame, and footstep mechanism includes two foots pad, two foots pad
The straight line at place is between front-wheel and rear-wheel.
Further, the footstep mechanism further includes column, is connected by a hinge a link block in column bottom, connection
Block can rotate upwardly and downwardly, and connection sheet reconnects a pin, and pin can pass through lateral pin along axle center rotary setting, the foot pad
It is fixed on pin, and setting can be spun upside down along pin.
Further, one of side of the foot pad is provided with defective part, and foot pad upper surface is located at the two of defective part
Side is provided with lug boss, and pin protrudes between recessed portion and two lug bosses, and pin passes through lug boss and foot pad is fixed on pin
On column.
Further, the foldable setting of the vehicle frame.
From above-mentioned technical proposal it can be seen that the utility model has the advantage that operator's foot to be placed on foot pad and stands up
When, even if operator's gravity center instability, body, which is freeed, to lean forward, since foot pad is between front wheels and rear wheels, before car will not occur
Incline, when operator gets a grip on the rail at this time, wheelchair will not dump forward with human body, will not overturn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is illustrated below in conjunction with attached drawing.
As depicted in figs. 1 and 2, the Anti-tipping wheel chair of the utility model includes vehicle frame 4, front-wheel 3, rear-wheel 1 and treading device
Structure 2, the footstep mechanism 2 are arranged on vehicle frame 4, and footstep mechanism includes two foots pad 21, and the straight line where two foots pad 21 is located at
Between front-wheel and rear-wheel, i.e., each foot pad is located at behind front-wheel.
Footstep mechanism further includes column 25, is connected by a hinge a link block 24 in 25 bottom of column, link block 24 can
It rotates upwardly and downwardly, connection sheet reconnects a pin 23, and pin 23 can pass through lateral pin along axle center rotary setting, the foot pad 21
Nail is fixed on pin, and setting can be spun upside down along pin.The structure can be such that foot pad is rotated in a plurality of directions, root
According to needing that foot pad is adjusted.
One of side of the foot pad is provided with defective part, and the two sides that foot pad upper surface is located at defective part are provided with convex
Portion 22 is played, pin 23 protrudes between recessed portion and two protrusion 22, and pin passes through lug boss and foot pad is fixed on pin.
In order to facilitate the carrying of wheelchair, the foldable setting of vehicle frame, specific folding mode is not just repeating herein.
When operator's foot, which is placed on, stands up on foot pad, even if operator's gravity center instability, body, which is freeed, to lean forward, due to foot pad
Between front wheels and rear wheels, car will not lean forward, when operator gets a grip on the rail at this time, wheelchair will not with human body to
Before topple over, prevent from overturning.
Claims (4)
1. a kind of Anti-tipping wheel chair, including vehicle frame, front-wheel, rear-wheel and footstep mechanism, the footstep mechanism is arranged on vehicle frame, foot
Stepping on mechanism includes two foots pad, it is characterised in that: the straight line where two foots pad is between front-wheel and rear-wheel.
2. Anti-tipping wheel chair according to claim 1, it is characterised in that: the footstep mechanism further includes column, in column
Bottom is connected by a hinge a link block, and link block can rotate upwardly and downwardly, and link block reconnects a pin, and pin can be along axle center
Rotary setting, the foot pad is fixed on pin by lateral pin, and setting can be spun upside down along pin.
3. Anti-tipping wheel chair according to claim 2, it is characterised in that: one of side of the foot pad is provided with scarce
Concave portion, the two sides that foot pad upper surface is located at defective part are provided with lug boss, and pin protrudes between recessed portion and two lug bosses,
Pin passes through lug boss and foot pad is fixed on pin.
4. Anti-tipping wheel chair according to claim 1, it is characterised in that: the foldable setting of vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232649.6U CN209377918U (en) | 2018-08-01 | 2018-08-01 | Anti-tipping wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232649.6U CN209377918U (en) | 2018-08-01 | 2018-08-01 | Anti-tipping wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377918U true CN209377918U (en) | 2019-09-13 |
Family
ID=67868846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232649.6U Active CN209377918U (en) | 2018-08-01 | 2018-08-01 | Anti-tipping wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209377918U (en) |
-
2018
- 2018-08-01 CN CN201821232649.6U patent/CN209377918U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |