CN206026559U - Wheelchair is ridden to manpower - Google Patents
Wheelchair is ridden to manpower Download PDFInfo
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- CN206026559U CN206026559U CN201621033252.5U CN201621033252U CN206026559U CN 206026559 U CN206026559 U CN 206026559U CN 201621033252 U CN201621033252 U CN 201621033252U CN 206026559 U CN206026559 U CN 206026559U
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- cylinder
- wheel
- vehicle frame
- active cylinder
- pedal
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Abstract
The utility model discloses a wheelchair is ridden to manpower for medical treatment auxiliary devices technical field, which comprises a vehicle rack, the seat, the front wheel, tail vane wheel and can drive the tail vane rotate to driving -steering mechanism, the front wheel includes the action wheel and follows the driving wheel, the frame has the pedal arm that stretches out forward, be equipped with the footboard on the pedal arm, the footboard passes through drive mechanism and is connected with the capstan feed, the tail vane wheel passes through steer axle mounting on the frame, be equipped with the drive ear in the steering spindle, driving -steering mechanism includes main actuating cylinder, from actuating cylinder and driver part, main actuating cylinder's air inlet and the air inlet from actuating cylinder, main actuating cylinder's gas outlet all leads to air through tube with the gas outlet from actuating cylinder and links to each other, piston rod from actuating cylinder is articulated with the drive ear, main actuating cylinder's piston rod links to each other with the driver part. The utility model discloses the person foot force 's that can not only improve the disability is weak, improves the paralysis of foot, can also singlehandedly control switching -over, convenient to use to satisfy different personnel's use needs.
Description
Technical field
This utility model is used for medical auxiliary apparatus technical field, more particularly to a kind of manpower pedal wheelchair.
Background technology
There are obstacle in many foots, and person is ridden instead of walk using wheelchair when mobile, but most wheelchair be using handss come rotate wheel with
Control is advanced, retreats and is rotated, in addition, the electric wheelchair moved using motor also often receives public use, then on street corner
Can usually see that someone is utilized to movement；But these wheelchairs have common problem points, drive because not utilizing foot
Wheelchair, therefore there is older people or cause because of injured or ill disabled its both feet of foot inconvenience can be weaker
Shortcoming.Additionally, existing wheelchair is turned to mostly using both hands manipulation, this for the patient that hand has disease brings it is many not
Just.
Utility model content
For solving the above problems, this utility model provides a kind of manpower pedal wheelchair, and which can not only improve disabled's strength of one's legs
It is weak, improve the paralysis of foot, moreover it is possible to singlehanded manipulation commutation, it is easy to use, so as to meet the use needs of different personnel.
This utility model solves the technical scheme adopted by its technical problem：A kind of manpower pedal wheelchair, including vehicle frame,
The seat being located on vehicle frame, the front-wheel for being located at vehicle frame front part sides, the tail vane wheel for being located at vehicle frame rear portion and tail vane wheel can be driven
The steering driving mechanism of steering, the front-wheel include drivewheel and driven pulley, and the vehicle frame has the pedal arm for forward extending out, steps on
Plate arm is provided with pedal, and the pedal is connected with capstan drive by drive mechanism, and the tail vane wheel is installed by steering spindle
On vehicle frame, steering spindle is provided with driving ear, and the steering driving mechanism includes active cylinder, slave cylinder and driver part,
The air inlet of the active cylinder is led to the gas outlet of the air inlet of slave cylinder, the gas outlet of active cylinder and slave cylinder
Cross trachea to be connected, the piston rod of the slave cylinder is hinged with ear is driven, piston rod and the driver part phase of the active cylinder
Even.
The improvement of technical solutions of the utility model is further used as, the drivewheel is arranged on the vehicle frame by drive shaft
On, the drive mechanism includes the drive sprocket being directly connected to the rotating shaft of pedal, the driven sprocket being located in the drive shaft
And the chain of transmission drive sprocket and driven sprocket.
The improvement of technical solutions of the utility model is further used as, the pedal arm bottom is provided with front of front-wheel vacantly
Front support wheel.
The improvement of technical solutions of the utility model is further used as, the vehicle frame is provided with and extends the tail vane wheel left and right sides
Support arm, support arm are provided with hanging side stay wheel.
The improvement of technical solutions of the utility model is further used as, the active cylinder is fixed by active cylinder installing plate
Installed in the side of seat, the driver part includes stick, and middle part and the active cylinder installing plate of the stick are hinged,
Lower end is hinged with the piston rod of active cylinder, and upper end arranges lever.
The improvement of technical solutions of the utility model is further used as, the active cylinder installing plate is provided with active cylinder peace
First securing member of dress bracket and locking active cylinder cylinder body, the active cylinder mounting bracket has can embrace active cylinder
First tube chamber, active cylinder mounting bracket open up the first elongated bayonet socket in the outer wall of the first tube chamber.
The improvement of technical solutions of the utility model is further used as, active cylinder mounting bracket is set on the downside of the first bayonet socket
There is the first draw-in groove of the air inlet and/or gas outlet that can block active cylinder.
The improvement of technical solutions of the utility model is further used as, the slave cylinder is fixed by slave cylinder installing plate
On the vehicle frame of under-seat.
The improvement of technical solutions of the utility model is further used as, the slave cylinder installing plate is provided with slave cylinder peace
Second securing member of dress bracket and locking slave cylinder cylinder body, the slave cylinder mounting bracket has can embrace slave cylinder
Second tube chamber, slave cylinder mounting bracket open up the second elongated bayonet socket in the outer wall of the second tube chamber.
The improvement of technical solutions of the utility model is further used as, slave cylinder mounting bracket is set on the upside of the second bayonet socket
There is the second draw-in groove of the air inlet and/or gas outlet that can block slave cylinder.
The beneficial effects of the utility model：When this utility model is used, disabled is seated on seat, is stepped on by foot and is stepped on
Plate completes the forward motion of wheelchair, and go to action is completed by tail vane wheel, and therebetween, driver part drives the piston of active cylinder
Bar, piston rod move back and forth in active cylinder and air pressure are transferred to slave cylinder by trachea, and promote slave cylinder
Piston rod action, further promotes and drives ear, so as to drive steering axes, complete go to action.This utility model can not only
Improve the weak of disabled's strength of one's legs, improve the paralysis of foot, moreover it is possible to singlehanded manipulation commutation, it is easy to use, so as to meet different personnel
Using need.
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 overall structure diagram；
Fig. 2 is this utility model steering driving mechanism structural representation；
Fig. 3 is this utility model slave cylinder and driving ear-pole connection structure schematic diagram.
Specific embodiment
Reference picture 1- Fig. 3, that show the concrete structure of the preferred embodiment of this utility model.Will be detailed below
The construction featuress of each element of this utility model, and if being described to during direction (upper and lower, left and right, before and after), be with Fig. 1
Shown structure is to refer to description, but actually used direction of the present utility model is not limited thereto.
This utility model provides a kind of manpower pedal wheelchair, including vehicle frame 1, the seat being located on vehicle frame 15, is located at car
The front-wheel 2 of 1 front part sides of frame, the tail vane wheel 3 for being located at 1 rear portion of vehicle frame and can drive tail vane wheel 3 turn to steering driving mechanism,
The front-wheel 2 includes drivewheel and driven pulley, and the vehicle frame 1 has the pedal arm 11 for forward extending out, and pedal arm 11 is provided with to be stepped on
Plate 12, the pedal 12 are connected with capstan drive by drive mechanism, and the drivewheel is arranged on the car by drive shaft
On frame 1, drive mechanism can be using the type of belt drive such as chain, gear, transmission belt, the preferred chain drive form of this utility model, i.e.,
The drive mechanism include the drive sprocket that the rotating shaft with pedal 12 is directly connected to, the driven sprocket being located in the drive shaft with
And the chain of transmission drive sprocket and driven sprocket.When this utility model is used, disabled is seated on seat 5, is stepped on by foot
Dynamic pedal 12 improves the weak of disabled's strength of one's legs therebetween, changes so as to drive drivewheel to complete the forward motion of wheelchair by rotating
The paralysis of kind foot.
Above-mentioned tail vane wheel 3 also serves as BOGEY WHEEL and reverse wheel, and the tail vane wheel 3 is arranged on vehicle frame 1 by steering spindle 31, is turned
Driving ear 32 is provided with to axle 31, the steering driving mechanism includes active cylinder 41, slave cylinder 42 and driver part 43, institute
State the outlet of the air inlet of active cylinder 41 and the air inlet, the gas outlet of active cylinder 41 and slave cylinder 42 of slave cylinder 42
Mouth is connected by trachea 44, and the piston rod of the slave cylinder 42 is hinged with ear 32 is driven, the piston of the active cylinder 41
Bar is connected with driver part 43.Go to action of the present utility model is completed by tail vane wheel 3, and therebetween, driver part drives actively
The piston rod of cylinder 41, piston rod move back and forth in active cylinder 41 and air pressure are transferred to slave cylinder by trachea 44
42, and the piston rod action of slave cylinder 42 is promoted, further promote driving ear 32, so as to drive steering spindle 31 to rotate, complete
Go to action.This utility model adopts the version of double cylinders joint transmissions, singlehanded can manipulate commutation, easy to use, can
Meet the use needs of different personnel.
Wherein, the active cylinder 41 is fixedly mounted on the side of 1 seat of vehicle frame by active cylinder installing plate 45, described
Driver part 43 includes stick, and middle part and the active cylinder installing plate 45 of the stick are hinged, lower end and active cylinder 41
Piston rod be hinged, upper end arrange lever, stir lever in front and back, can make stick around middle part pin joint rotate, and then promote
41 piston rod of active cylinder of lower end is moved forward and backward, and using the stick of radial type as the driver part of active cylinder 41, is tied
Structure is simple, easy to use, while brake gear can be set on stick, so as to realizing braking, turning to singlehanded control.
The active cylinder installing plate 45 is provided with the first of active cylinder mounting bracket 46 and locking active cylinder cylinder body
Securing member 47, the first securing member 47 is using the threaded fastener positioned at active cylinder rear end of the cylinder block, the active cylinder mounting bracket
Frame 46 has the first tube chamber 48 that can embrace active cylinder 41, and active cylinder mounting bracket 46 is opened up in the outer wall of the first tube chamber 48
The first elongated bayonet socket 49, active cylinder mounting bracket 46 are provided with the downside of the first bayonet socket 49 and can block entering for active cylinder 41
QI KOU and/or the first draw-in groove 410 of gas outlet.Active cylinder mounting bracket 46 forms elasticity in the both sides up and down of the first bayonet socket 49
Arm, ensure stability maintenance while, meet dismounting convenience require.
Similar with the fixed structure of above-mentioned active cylinder 41, the slave cylinder 42 fixes peace by slave cylinder installing plate
411 are filled in the lower section of vehicle frame seat.The slave cylinder installing plate 411 be provided with slave cylinder mounting bracket 412 and locking from
Second securing member 413 of dynamic cylinder block, the slave cylinder mounting bracket 412 have the second tube chamber that can embrace slave cylinder
416, slave cylinder mounting bracket 412 opens up the second elongated bayonet socket 414 in the outer wall of the second tube chamber 416.Slave cylinder is installed
Bracket 412 is provided with the second draw-in groove that can block the air inlet and/or gas outlet of slave cylinder 42 in the upside of the second bayonet socket 414
415.The tail vane wheel is arranged on vehicle frame by steering spindle, and steering spindle is provided with driving ear, and the steering driving mechanism includes
Active cylinder, slave cylinder and driver part, the air inlet of the active cylinder and the air inlet of slave cylinder, active cylinder
Gas outlet is connected by trachea with the gas outlet of slave cylinder, and the piston rod of the slave cylinder is hinged with ear is driven, described
The piston rod of active cylinder is connected with driver part.
In order to ensure that car body is steady, it is to avoid front to turn over or turn on one's side, 11 bottom of the pedal arm is provided with front of front-wheel vacantly
Front support wheel 15.The vehicle frame 1 is provided with the support arm 13 for extending 3 left and right sides of tail vane wheel, and support arm 13 is provided with hanging
Side stay wheel 14.When travelling in flat road surface, front support wheel 15 is in vacant state with side stay wheel 13, and which only inclines in car body
Just play a supporting role during oblique or Uneven road.
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 modification of these equivalents or replacement are all contained in the application
In claim limited range.
Claims (10)
1. a kind of manpower pedal wheelchair, it is characterised in that：Including vehicle frame, the seat being located on vehicle frame, it is located at vehicle frame front part sides
Front-wheel, be located at vehicle frame rear portion tail vane wheel and can drive tail vane rotate to steering driving mechanism, the front-wheel include master
Driving wheel and driven pulley, the vehicle frame have the pedal arm for forward extending out, and pedal arm is provided with pedal, and the pedal passes through driver
Structure is connected with capstan drive, and the tail vane wheel is arranged on vehicle frame by steering spindle, and steering spindle is provided with driving ear, described turn
Include active cylinder, slave cylinder and driver part, the air inlet of the active cylinder and entering for slave cylinder to drive mechanism
QI KOU, the gas outlet of active cylinder are connected by trachea with the gas outlet of slave cylinder, the piston rod of the slave cylinder with
Ear is driven to be hinged, the piston rod of the active cylinder is connected with driver part.
2. manpower pedal wheelchair according to claim 1, it is characterised in that：The drivewheel is arranged on institute by drive shaft
State on vehicle frame, the drive mechanism include the drive sprocket being directly connected to the rotating shaft of pedal, be located in the drive shaft from
The chain of movable sprocket and transmission drive sprocket and driven sprocket.
3. manpower pedal wheelchair according to claim 1, it is characterised in that：The pedal arm bottom is set in front of front-wheel
There is hanging front support wheel.
4. manpower pedal wheelchair according to claim 1, it is characterised in that：The vehicle frame is provided with and extends tail vane wheel or so
The support arm of both sides, support arm are provided with hanging side stay wheel.
5. manpower pedal wheelchair according to claim 1, it is characterised in that：The active cylinder is installed by active cylinder
Plate is fixedly mounted on the side of seat, and the driver part includes stick, and middle part and the active cylinder of the stick are installed
Plate is hinged, and lower end is hinged with the piston rod of active cylinder, and upper end arranges lever.
6. manpower pedal wheelchair according to claim 5, it is characterised in that：The active cylinder installing plate is provided with actively
First securing member of cylinder mounting bracket and locking active cylinder cylinder body, the active cylinder mounting bracket has can be embraced actively
First tube chamber of cylinder, active cylinder mounting bracket open up the first elongated bayonet socket in the outer wall of the first tube chamber.
7. manpower pedal wheelchair according to claim 6, it is characterised in that：Active cylinder mounting bracket is in the first bayonet socket
Downside is provided with the first draw-in groove of the air inlet and/or gas outlet that can block active cylinder.
8. manpower pedal wheelchair according to claim 1, it is characterised in that：The slave cylinder is installed by slave cylinder
Plate is fixedly mounted on the vehicle frame of under-seat.
9. manpower pedal wheelchair according to claim 8, it is characterised in that：The slave cylinder installing plate is provided with driven
Second securing member of cylinder mounting bracket and locking slave cylinder cylinder body, the slave cylinder mounting bracket are driven with embracing
Second tube chamber of cylinder, slave cylinder mounting bracket open up the second elongated bayonet socket in the outer wall of the second tube chamber.
10. manpower pedal wheelchair according to claim 9, it is characterised in that：Slave cylinder mounting bracket is in the second bayonet socket
Upside be provided with the second draw-in groove of the air inlet and/or gas outlet that can block slave cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033252.5U CN206026559U (en) | 2016-08-31 | 2016-08-31 | Wheelchair is ridden to manpower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033252.5U CN206026559U (en) | 2016-08-31 | 2016-08-31 | Wheelchair is ridden to manpower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206026559U true CN206026559U (en) | 2017-03-22 |
Family
ID=58298207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033252.5U Active CN206026559U (en) | 2016-08-31 | 2016-08-31 | Wheelchair is ridden to manpower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206026559U (en) |
-
2016
- 2016-08-31 CN CN201621033252.5U patent/CN206026559U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |