CN108945222A - A kind of disabled person's tricycle - Google Patents
A kind of disabled person's tricycle Download PDFInfo
- Publication number
- CN108945222A CN108945222A CN201810678993.6A CN201810678993A CN108945222A CN 108945222 A CN108945222 A CN 108945222A CN 201810678993 A CN201810678993 A CN 201810678993A CN 108945222 A CN108945222 A CN 108945222A
- Authority
- CN
- China
- Prior art keywords
- gear
- vehicle frame
- drive rod
- seat
- disabled person
- Prior art date
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000029549 Muscle injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/023—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/14—Rider propulsion of wheeled vehicles operated exclusively by hand power
- B62M1/16—Rider propulsion of wheeled vehicles operated exclusively by hand power by means of a to-and-fro movable handlebar
Abstract
The present invention discloses a kind of disabled person's tricycle, including vehicle frame, front fork, a front-wheel, two rear-wheels, seat, driving mechanisms, vehicle frame and front fork are rotatablely connected, vehicle frame includes rear axle, and the driving mechanism includes manual actuation component and gear-box, manual actuation component transmission connection gear-box, there are two the gear-boxes, two gear-boxes are connect with two rear wheel drives respectively, and two gear-boxes are separately connected rear axle both ends, and the manual actuation component includes handwheel or handle.The single, double hand of this product can operate, and driving procedure is had an effect balanced not easy to fatigue, can keep long-time scorch, it is convenient to turn to, and driving comfort can be with fast assembling-disassembling, instant packed transport.
Description
Technical field
The present invention relates to tricycle technical field more particularly to a kind of disabled person's tricycles.
Background technique
Common disabled person's tricycle usually by double front wheel driven by hand, and turning when due to driving device and front-wheel one
Rotation is played, distance of two hands apart from body changes, and cause driver to have an effect difficulty, such as the tricycle of CN201210541804,
Front-wheel can be driven to achieve the purpose that drive tricycle by single armed, although the product overcomes single armed and is difficult to drive forerunner three
The shortcomings that taking turns vehicle, but in turning, driving device still needs and rotates together with front-wheel, difficulty of having an effect.
Summary of the invention
The present invention is intended to provide a kind of disabled person's tricycle, the invention can run at high speed for a long time, it is singlehanded, double
Hand can operate, and reach turning function by tilted seat, improve the comfort of driving, and quick release is instant packed
Transport.
In order to achieve the above objectives, realization that the present invention adopts the following technical solutions:
The present invention discloses a kind of disabled person's tricycle, including vehicle frame, front fork, a front-wheel, two rear-wheels, seat,
Driving mechanism, vehicle frame and front fork are rotatablely connected, and vehicle frame includes rear axle, and the driving mechanism includes manual actuation component and gear
Case, manual actuation component transmission connection gear-box, there are two the gear-boxes, and two gear-boxes connect with two rear wheel drives respectively
It connects, two gear-boxes are separately connected rear axle both ends, and the manual actuation component includes handwheel or handle.
Preferably, the driving mechanism includes two manual actuation components.
Preferably, the gear-box and rear axle are bolted by Quick Release.
Preferably, more than one ratchet mechanism is set inside gear-box.
Preferably, further include steering mechanism, connector, the seat rotation connecting vehicle frame, the rotation axis of the seat with
The symmetry axis of vehicle frame is parallel, and the connector includes fixing seat, transmission shaft, bearing block, and the fixing seat is connected seat bottom, Gu
Reservation symmetry axis is parallel with seat symmetry axis, and the transmission shaft is connected fixing seat, and the axis and lug of the transmission shaft are to rotation
Overlapping of axles, the transmission shaft and bearing block are rotatablely connected, and the bearing block and vehicle frame are connected, and the transmission shaft driven connection turns to
Mechanism.
Preferably, the seat and vehicle frame by more than one lug to hinged, the lug to include upper lug, under it is convex
Ear, the seat bottom are connected upper lug, and the vehicle frame is connected lower lug.
It preferably, further include limiter group, the limiter group includes two lower limit devices, two top limiters,
The lower limit device is mounted on vehicle frame two sides, the connected seat bottom of top limiter and, institute corresponding with lower limit device position
State between lower limit device and top limiter that there are gaps.
Preferably, the steering mechanism include bevel gear to, steering gear, front fork, the bevel gear to include from
Dynamic bevel gear and driving bevel gear, driven bevel pinion is connected with front fork top and driven bevel pinion is overlapped with front fork axis, drives
Bevel gear is connect with the transmission shaft by steering gear.
Preferably, the steering gear includes drive rod, and drive rod one end and the driving bevel gear are connected, driving
The bar other end is connected the transmission shaft, and drive rod and vehicle frame are rotatablely connected.
Preferably, the steering gear includes the first drive rod, the second drive rod, shaft coupling, shown first driving
Bar and the second drive rod are sequentially connected by shaft coupling, and the second drive rod is connected the driving bevel gear, the second drive rod axis
Is overlapped with driving bevel gear axis, the first drive rod is connected the transmission shaft, the first drive rod, the second drive rod and vehicle frame rotation
Connection.
Beneficial effects of the present invention:
1, the present invention takes rear-guard mode, ensure that tricycle in the process of moving, and driver has an effect equilibrium, mitigates tired
Labor can keep prolonged scorch.
2, two driving mechanisms of the invention connection, unilateral can both drive, and bilateral can also drive simultaneously, meet leg
Muscle damage but the drive demand of the intact disabled person of single armed or both arms.
3, the present invention controls driving direction by inclination body, improves comfort when transformation driving direction.
4, of the invention since driving mechanism is mutually indepedent, quick release, instant packed transport.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is rearview of the invention；
Fig. 3 is the top view of vehicle frame of the present invention；
Fig. 4 is the schematic diagram of component 500 of the present invention.
In figure: 101- vehicle frame, 102- front fork, 103- front-wheel, 104- rear-wheel, 105- rear axle, 201- gear-box, 202- are manual
Lug under driving assembly, 301- seat, 302- upper lug, 303-, 401- driven bevel pinion, 402- driving bevel gear, 403- the
Two drive rods, 404- shaft coupling, the first drive rod of 405-, 500- connector, 501- fixing seat, 502- transmission shaft, 503- bearing
Seat, 601- lower limit device, the top 602- limiter.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.
As shown in Figs 1-4, including vehicle frame 101,103, front-wheels of front fork, two rear-wheels 104, seat 301, driving machine
Structure, vehicle frame 101 and front fork 103 are rotatablely connected, and vehicle frame 101 includes rear axle 105, and the driving mechanism includes manual actuation component
202 and gear-box 201, manual actuation component 202 is sequentially connected gear-box 201, and there are two the gear-boxes 201, two gears
Case 201 is sequentially connected with two rear-wheels 104 respectively, and two gear-boxes 201 are separately connected 105 both ends of rear axle, the manual actuation
Component 202 includes handwheel or handle, and the driving mechanism includes two manual actuation components 202, and the gear-box 201 is with after
Bridge 105 is bolted by Quick Release, more than one ratchet mechanism is arranged inside gear-box 201, further includes steering mechanism, connector
500, the seat 301 is rotatablely connected vehicle frame 101, and the rotation axis of the seat 301 is parallel with the symmetry axis of vehicle frame 101, described
Connector 500 includes fixing seat 501, transmission shaft 502, bearing block 503, and the fixing seat 501 is connected 301 bottom of seat, fixed
501 symmetry axis of seat are parallel with 301 symmetry axis of seat, and the transmission shaft 502 is connected fixing seat 501, the axis of the transmission shaft 502
With lug to rotation overlapping of axles, the transmission shaft 502 is rotatablely connected with bearing block 503, and the bearing block 503 and vehicle frame 101 are solid
Even, the transmission connection of transmission shaft 502 steering mechanism, the seat 301 pass through 302 pairs of more than one lug hinges with vehicle frame 101
It connects, the lug is to including upper lug 302, lower lug 303, and 301 bottom of seat is connected upper lug 302, the vehicle frame 101
Be connected lower lug 303, further includes limiter group, the limiter group includes two lower limit devices, 601, two top limiters
602, the lower limit device 601 is mounted on 101 two sides of vehicle frame, and top limiter 602 is connected 301 bottom of seat and to be limited with lower part
Position 601 position of device is corresponding, and there are gap between the lower limit device 601 and top limiter 602, the steering mechanism includes
Bevel gear to, steering gear, front fork 103, the bevel gear to include driven bevel pinion 401 and driving bevel gear 402, from
Dynamic bevel gear 401 is connected with 103 top of front fork and driven bevel pinion 401 is overlapped with 103 axis of front fork, drive bevel gear 402 and
The transmission shaft 502 is connected by steering gear, and the steering gear includes drive rod, drive rod one end with it is described
Bevel gear 402 is driven to be connected, the drive rod other end is connected the transmission shaft 502, and drive rod and vehicle frame 101 are rotatablely connected, described
Steering gear includes the first drive rod 405, the second drive rod 403, shaft coupling 404, shown first drive rod 405 and second
Drive rod 403 is sequentially connected by shaft coupling 404, and the second drive rod 403 is connected the driving bevel gear 402, the second drive rod
403 axis are overlapped with driving 402 axis of bevel gear, and the first drive rod 405 is connected the transmission shaft 502, the first drive rod 405,
Second drive rod 403 is rotatablely connected with vehicle frame 101.
In actual use, user is sitting on seat 301, transmission shaft 502 can be made to act by double swerve body,
Drive the bevel gear of steering mechanism to turning to, both hands or singlehanded driving manual actuation component 202, front-wheel can be used in user
103 be directive wheel, and rear-wheel 104 is driving wheel.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
All it should fall within the scope of protection of the appended claims of the present invention.
Claims (9)
1. a kind of disabled person's tricycle, including vehicle frame (101), front fork (102), a front-wheel (103), two rear-wheels
(104), seat (301), driving mechanism, vehicle frame (101) and front fork (102) are rotatablely connected, and vehicle frame (101) includes rear axle (105),
It is characterized by: the driving mechanism includes manual actuation component (202) and gear-box (201), manual actuation component (202) is passed
Dynamic tooth connection roller box (201), there are two the gear-boxes (201), and two gear-boxes (201) pass with two rear-wheels (104) respectively
Dynamic connection, two gear-boxes (201) are separately connected rear axle (105) both ends, the manual actuation component (202) include handwheel or
Handle.
2. disabled person's tricycle according to claim 1, it is characterised in that: the gear-box (201) and rear axle
(105) it is bolted by Quick Release.
3. disabled person's tricycle according to claim 1, it is characterised in that: setting one inside gear-box (201)
The above ratchet mechanism.
4. disabled person's tricycle according to claim 1, it is characterised in that: further include steering mechanism, connector
(500), seat (301) rotation connection vehicle frame (101), the rotation axis of the seat (301) and the symmetry axis of vehicle frame (101)
In parallel, the connector (500) includes fixing seat (501), transmission shaft (502), bearing block (503), and the fixing seat (501) is solid
Seated chair (301) bottom, fixing seat (501) symmetry axis is parallel with seat (301) symmetry axis, and the transmission shaft (502) is connected solid
Reservation (501), the axis and lug of the transmission shaft (502) are to rotation overlapping of axles, the transmission shaft (502) and bearing block
(503) it is rotatablely connected, the bearing block (503) and vehicle frame (101) are connected, transmission shaft (502) transmission connection steering mechanism.
5. disabled person's tricycle according to claim 4, it is characterised in that: the seat (301) and vehicle frame (101)
By more than one lug (302) to hinged, the lug is to including upper lug (302), lower lug (303), the seat
(301) bottom is connected upper lug (302), and the vehicle frame (101) is connected lower lug (303).
6. disabled person's tricycle according to claim 4, it is characterised in that: further include limiter group, the limit
Device group includes two lower portion devices, two upper limit portion limiters, and the lower limit device (601) is mounted on vehicle frame (101) two sides,
Connected seat (301) bottom of top limiter (602) and, the lower limit device corresponding with lower limit device (601) position
(601) there are gaps between top limiter (602).
7. disabled person's tricycle according to claim 4, it is characterised in that: the steering mechanism includes bevel gear
To, steering gear, the bevel gear is to including driven bevel pinion (401) and drive bevel gear (402), driven bevel pinion
(401) be connected front fork (102) top, and driven bevel pinion (401) is overlapped with front fork (102) axis, drives bevel gear (402) and institute
Transmission shaft (502) is stated to connect by steering gear.
8. disabled person's tricycle according to claim 7, it is characterised in that: the steering gear includes driving
Bar, drive rod one end are connected the driving bevel gear (402), and the drive rod other end is connected the transmission shaft (502), drive rod with
Vehicle frame (101) rotation connection.
9. disabled person's tricycle according to claim 8, it is characterised in that: the steering gear includes first
Drive rod (405), the second drive rod (403), shaft coupling (404), shown first drive rod (405) and the second drive rod (403)
It is sequentially connected by shaft coupling (404), the second drive rod (403) is connected the driving bevel gear (402), the second drive rod
(403) axis is overlapped with driving bevel gear (402) axis, and the first drive rod (405) is connected the transmission shaft (502), and first drives
Lever (405), the second drive rod (403) and vehicle frame (101) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678993.6A CN108945222A (en) | 2018-06-27 | 2018-06-27 | A kind of disabled person's tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678993.6A CN108945222A (en) | 2018-06-27 | 2018-06-27 | A kind of disabled person's tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108945222A true CN108945222A (en) | 2018-12-07 |
Family
ID=64487086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810678993.6A Pending CN108945222A (en) | 2018-06-27 | 2018-06-27 | A kind of disabled person's tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108945222A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789173A (en) * | 1987-12-15 | 1988-12-06 | Lofgren Michael S | Steering method and mechanism for three-wheel vehicle |
| SU1738282A1 (en) * | 1987-08-20 | 1992-06-07 | С.Н.Лукь нов | Invalid carriage |
| US5280937A (en) * | 1992-03-03 | 1994-01-25 | Dennis Needham | Steered wheeled framework |
| JPH11310186A (en) * | 1998-04-25 | 1999-11-09 | Yoshijiro Matsui | Bicycle having double-hand drive mechanism |
| JP2002029484A (en) * | 2000-07-18 | 2002-01-29 | Yamaha Ofunato Chemical Kk | Driving device of rider propelling vehicle |
| JP2003095171A (en) * | 2001-09-19 | 2003-04-03 | Bizen Hatsujo Kk | Bicycle used by handicapped person |
| CN2584496Y (en) * | 2002-12-15 | 2003-11-05 | 马小松 | Passenger tricycle |
| JP2007007137A (en) * | 2005-06-30 | 2007-01-18 | Univ Osaka Sangyo | One-hand operating and driving device of wheelchair |
| JP2007307963A (en) * | 2006-05-16 | 2007-11-29 | Land Walker Ltd | Two front-wheel type bicycle |
| CN102285405A (en) * | 2011-09-28 | 2011-12-21 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| CN102670361A (en) * | 2012-05-30 | 2012-09-19 | 王保福 | Electrically propelled wheelchair |
| KR101251054B1 (en) * | 2011-11-11 | 2013-04-05 | 현대자동차주식회사 | Rear suspension for three-wheeled car |
| CN103029782A (en) * | 2012-12-14 | 2013-04-10 | 重庆市弘山川光电股份有限公司 | Single-hand operation disabled tricycle |
| US20130119629A1 (en) * | 2011-11-11 | 2013-05-16 | Hyundai Motor Company | Rear suspension for three-wheeled car |
| CN203921097U (en) * | 2014-05-15 | 2014-11-05 | 中国石油大学(华东) | A kind of novel manual supports pull-type bicycle |
| RU2578800C1 (en) * | 2015-01-21 | 2016-03-27 | Сергей Николаевич Лукьянов | Lever wheelchair |
| CN208498682U (en) * | 2018-06-27 | 2019-02-15 | 成都华诚立信科技有限公司 | A kind of disabled person's tricycle |
-
2018
- 2018-06-27 CN CN201810678993.6A patent/CN108945222A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1738282A1 (en) * | 1987-08-20 | 1992-06-07 | С.Н.Лукь нов | Invalid carriage |
| US4789173A (en) * | 1987-12-15 | 1988-12-06 | Lofgren Michael S | Steering method and mechanism for three-wheel vehicle |
| US5280937A (en) * | 1992-03-03 | 1994-01-25 | Dennis Needham | Steered wheeled framework |
| JPH11310186A (en) * | 1998-04-25 | 1999-11-09 | Yoshijiro Matsui | Bicycle having double-hand drive mechanism |
| JP2002029484A (en) * | 2000-07-18 | 2002-01-29 | Yamaha Ofunato Chemical Kk | Driving device of rider propelling vehicle |
| JP2003095171A (en) * | 2001-09-19 | 2003-04-03 | Bizen Hatsujo Kk | Bicycle used by handicapped person |
| CN2584496Y (en) * | 2002-12-15 | 2003-11-05 | 马小松 | Passenger tricycle |
| JP2007007137A (en) * | 2005-06-30 | 2007-01-18 | Univ Osaka Sangyo | One-hand operating and driving device of wheelchair |
| JP2007307963A (en) * | 2006-05-16 | 2007-11-29 | Land Walker Ltd | Two front-wheel type bicycle |
| CN102285405A (en) * | 2011-09-28 | 2011-12-21 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| KR101251054B1 (en) * | 2011-11-11 | 2013-04-05 | 현대자동차주식회사 | Rear suspension for three-wheeled car |
| US20130119629A1 (en) * | 2011-11-11 | 2013-05-16 | Hyundai Motor Company | Rear suspension for three-wheeled car |
| CN102670361A (en) * | 2012-05-30 | 2012-09-19 | 王保福 | Electrically propelled wheelchair |
| CN103029782A (en) * | 2012-12-14 | 2013-04-10 | 重庆市弘山川光电股份有限公司 | Single-hand operation disabled tricycle |
| CN203921097U (en) * | 2014-05-15 | 2014-11-05 | 中国石油大学(华东) | A kind of novel manual supports pull-type bicycle |
| RU2578800C1 (en) * | 2015-01-21 | 2016-03-27 | Сергей Николаевич Лукьянов | Lever wheelchair |
| CN208498682U (en) * | 2018-06-27 | 2019-02-15 | 成都华诚立信科技有限公司 | A kind of disabled person's tricycle |
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