CN107176243A - One kind is ridden backwards car - Google Patents
One kind is ridden backwards car Download PDFInfo
- Publication number
- CN107176243A CN107176243A CN201710314219.2A CN201710314219A CN107176243A CN 107176243 A CN107176243 A CN 107176243A CN 201710314219 A CN201710314219 A CN 201710314219A CN 107176243 A CN107176243 A CN 107176243A
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- China
- Prior art keywords
- car
- steering tube
- backwards
- frame
- pull bar
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- 241000736199 Paeonia Species 0.000 claims description 3
- 235000006484 Paeonia officinalis Nutrition 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 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
- B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
-
- 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
- B62K5/05—Tricycles characterised by a single rear wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Handcart (AREA)
Abstract
Ridden backwards car the invention provides one kind, belong to technical field of transport facilities.It solves existing car of riding backwards and turned arduously, the problems such as easily turning on one's side.The present invention includes front vehicle body, aftercarriage and crossbeam, front vehicle body includes front frame and two front-wheels, aftercarriage includes Rear frame, vehicle seat, trailing wheel and driving part, one end of crossbeam and Rear frame are fixed, the other end is provided with steering tube, steering tube turns forward setting, front frame includes support underframe, its middle part is connected with the rotation of steering tube, inverted triangle frame structure is additionally provided between steering tube and support underframe, it includes the first pull bar, two second pull bars and connector, the lower end of connector and steering tube rotates connection, one end of first pull bar and the second pull bar is connected with connector, the other end of two second pull bars is connected with the rear portion both sides of support underframe respectively, the other end of first pull bar and the front medial location of support underframe are connected.The present invention turns flexibly, with stronger anti-side rollover resistant capability.
Description
Technical field
The invention belongs to technical field of transport facilities, and in particular to one kind is ridden backwards car.
Background technology
At present, the development of the vehicles such as automobile causes town road especially crowded, and resulting vehicle exhaust
It is also change and warm the key factor of Global Temperature of amblent air temperature, slow block up protects smooth, energy-saving and emission-reduction, built well
Living environment is the target that present each metropolitan government and citizen pursue, thus the tricycle of riding backwards of environment-friendly high-efficiency safety and comfort
Also become important R＆D direction.Bicycle of riding backwards is commonly used as dining car or environment sanitary cleaning vehicle, is also used for the goods in factory
Thing is carried, therefore it has a wide range of applications.
Existing tricycle of riding backwards generally comprises front vehicle body and aftercarriage, and front vehicle body includes two front-wheels and handlebar, after
Car body includes a trailing wheel, pedal drive mechanism and vehicle seat.
Although above-mentioned tricycle of riding backwards greatly facilitates the life of people, but there are still many problems：Vehicle
During turning, it is impossible to from line tilt, turn dumb, it is necessary to tilt to reach turning purpose by human body upper body, turn laborious, make
With inconvenience, Consumer's Experience sense is poor；Easily turned on one's side during turning of riding, so that tricycle of riding backwards is not safe and easypro enough
It is suitable.Above mentioned problem exists always, has no that the report or document of correlation propose corresponding solution, it is therefore necessary to propose a kind of
Turn flexible, be not susceptible to rollover, use the tricycle of riding backwards of safety.
The content of the invention
The purpose of the present invention is to be directed to the existing above mentioned problem ridden backwards present in tricycle, and is proposed a kind of with higher anti-
Side rollover resistant capability and flexible car of riding backwards of turning.
The purpose of the present invention can be realized by following technical proposal：
One kind is ridden backwards car, and it includes front vehicle body and aftercarriage, described front vehicle body include front frame and be arranged side by side two
Individual front-wheel, aftercarriage includes Rear frame, vehicle seat, a trailing wheel and the driving part for driving Chinese herbaceous peony row of riding backwards, it is characterised in that rear car
Frame and front frame are connected by a crossbeam, and one end of crossbeam and Rear frame are fixed, and the other end is provided with steering tube, and steering tube is forward
It is obliquely installed, front frame includes horizontally disposed support underframe, support underframe is bridged on two front-wheels, and in support underframe
Portion is rotated with the top of above-mentioned steering tube and is connected, and inverted triangle frame structure is additionally provided between described steering tube and support underframe,
Described inverted triangle frame structure is included under the first pull bar, two second pull bars and connectors, described connector and steering tube
End rotates connection, and one end of the first pull bar and the second pull bar is connected with connector, the other ends of two second pull bars respectively with
The rear portion both sides connection of support underframe, the other end of the first pull bar and the front medial location of support underframe are connected.
Set inverted triangle frame structure to increase the stability of car body, prevent from originally riding backwards when car is turned and turn on one's side.
In above-mentioned one kind rides car backwards, the inverted image of the first described pull bar and two second pull bars in the plane is Y-shaped.
In above-mentioned one kind rides car backwards, described connector is middle connecting plate, and the lower end of middle connecting plate and steering tube, which is rotated, to be connected
Connect and perpendicular to steering tube, tie point one isosceles triangle of formation of the first pull bar and two second pull bars and middle connecting plate, isosceles
The center line of triangle is with crossbeam in approximately the same plane, and the tie point of the first pull bar and middle connecting plate is located at the top of the isosceles triangle
At angle, the tie point of above-mentioned steering tube and middle connecting plate is located on the center line of the isosceles triangle.
In above-mentioned one kind rides car backwards, described support underframe is square.
In above-mentioned one kind rides car backwards, described car of riding backwards also includes grip member, and the grip member includes U-shaped frame, U
Shape frame is vertically arranged in support underframe on one side of trailing wheel, and the top of U-shaped frame is provided with handle.
In above-mentioned one kind rides car backwards, wagon box is additionally provided with described support underframe.
In above-mentioned one kind falls automobile, the bottom of described U-shaped frame is detachably connected with wagon box close to the side of trailing wheel.
In above-mentioned one kind rides car backwards, the top of described U-shaped frame is bent to trailing wheel direction.
In above-mentioned one kind rides car backwards, the steering tube and crossbeam on the same face, the folder of steering tube and horizontal plane
Angle is 90 ° -179 °.
In above-mentioned one kind rides car backwards, described steering tube and the angle of horizontal plane are 92 ° -130 °.
In above-mentioned one kind rides car backwards, described car of riding backwards also includes front wheel brake device, described front wheel brake dress
It is set to disc brake.
In above-mentioned one kind rides car backwards, described driving part is foot-operated driving part.
In above-mentioned one kind rides car backwards, buffer is additionally provided between described front frame and Rear frame, the buffer
Including buffer main body, it has the shell and the piston rod with easy access relative to the inside of shell of tubular, buffer master
Body is produced for suppressing piston rod relative to the damping force that shell is relatively moved in the axial direction, and shell is connected with Rear frame, piston
Bar is connected with front frame.The free degree of front frame can be suppressed.
Compared with prior art, the present invention is provided with the steering tube leaned forward and inverted triangle frame structure, so sets and to fall
Cycle front-wheel when turning and obtain a downward earth-grasping force, make whole car body more steady, and Rear frame can be made to turning side
To inclination, turn flexibly effortless；Inverted triangle frame structure includes the first pull bar and two second pull bars, and set makes three pull bars
Obtain whole front frame more stable, when turning, power, which can be broken off, to assemble to car body turning side, make whole car body stress
Uniformly, so that with more preferable anti-side rollover resistant capability.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is part-structure schematic diagram of the invention；
Fig. 3 is part-structure schematic diagram of the invention.
In figure, 1, front frame；2nd, front-wheel；3rd, Rear frame；4th, vehicle seat；5th, trailing wheel；6th, crossbeam；7th, steering tube；8th, bottom is supported
Frame；9th, side frame；10th, the first pull bar；11st, the second pull bar；12nd, middle connecting plate；13rd, U-shaped frame；14th, handle；15th, wagon box；16th, buffer
Device；17th, piston rod.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1-Figure 3, one kind for providing of the present invention is ridden backwards car, and it includes front vehicle body and aftercarriage.Front vehicle body includes
Front frame 1 and two front-wheels 2 being arranged side by side, aftercarriage include Rear frame 3, vehicle seat 4, a trailing wheel 5 and drive Chinese herbaceous peony row of riding backwards
Driving part, driving part of the invention is foot-operated driving part.
Rear frame 3 and front frame 1 are connected by a crossbeam 6, and one end and the Rear frame 3 of crossbeam 6 are wholely set, and the other end is set
It is equipped with steering tube 7, steering tube 7 turns forward setting.
With crossbeam 6 on the same face, the angle of steering tube 7 and horizontal plane is 90 ° -179 ° to steering tube 7.Preferably, originally
The steering tube 7 of invention and the angle of horizontal plane are 92 ° -130 °.
Front frame 1 includes horizontally disposed support underframe 8.Support underframe 8 is square.
Support underframe 8 is bridged on two front-wheels 2, and the both sides of support underframe 8 are provided with side frame 9, and two front-wheels 2 are right respectively
It is arranged at side frame 9 with answering.The top of the middle part of support underframe 8 and above-mentioned steering tube 7 rotates and be connected, described steering tube 7 and
Inverted triangle frame structure is additionally provided between support underframe 8.
The inverted triangle frame structure includes the first pull bar 10, two second pull bars 11 and connectors, and described connector is with turning
Connection is rotated to the lower end of pipe 7.One end of first pull bar 10 and two second pull bars 11 is connected with connector, two second drawings
The other end of bar 11 is connected with rear portion (close to trailing wheel 5) both sides of support underframe 8 respectively, the other end of the first pull bar 10 and support
The front medial location connection of underframe 8, the inverted image of the first pull bar 10 and two second pull bars 11 in the plane is Y-shaped.
The connector of the present invention is middle connecting plate 12, and middle connecting plate 12 is rotated with the lower end of steering tube 7 and is connected and perpendicular to steering
Pipe 7.
Tie point one isosceles triangle of formation of first pull bar 10 and two second pull bars 11 and middle connecting plate 12, isoceles triangle
The center line of shape is with crossbeam 6 in approximately the same plane.The tie point of first pull bar 10 and middle connecting plate 12 is located at the isosceles triangle
At drift angle, the tie point of two second pull bars 11 and middle connecting plate 12 is located at two base angles of the isosceles triangle.Above-mentioned steering
The tie point of pipe 7 and middle connecting plate 12 is located on the center line of the isosceles triangle.Middle connecting plate 12 in the present embodiment is in isoceles triangle
Shape.
Car of riding backwards also includes grip member, and the grip member includes U-shaped frame 13, and U-shaped frame 13 is vertically arranged in support underframe 8
On one side of trailing wheel 5, the top of U-shaped frame 13 is provided with handle 14.
As a further improvement on the present invention, the top of U-shaped frame 13 is bent to the direction of trailing wheel 5.
Wagon box 15 is additionally provided with support underframe 8.As the deformation of the present invention, the bottom of U-shaped frame 13 and wagon box 15 are close
The side of trailing wheel 5 is detachably connected.
Car of riding backwards also includes front wheel brake device, and described front wheel brake device is disc brake.
Buffer 16 is additionally provided between the front frame 1 and Rear frame 3 of the present invention, the buffer 16 includes buffer master
Body, it has the shell and the piston rod 17 with easy access relative to the inside of shell of tubular, and the main body of buffer 16 produces use
In suppress piston rod 17 relative to the damping force that shell is relatively moved in the axial direction, shell is connected with Rear frame 3, piston rod 17 and
Front frame 1 is connected.
It should be understood that in claims of the present invention, specification, all " including ... " should be understood as open
Implication, that is, its implication be equal to " at least containing ... ", and should not be construed as enclosed implication, i.e., its implication should
This is interpreted as " only including ... ".
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
- The car 1. one kind is ridden backwards, it includes front vehicle body and aftercarriage, and described front vehicle body includes front frame and two be arranged side by side Front-wheel, aftercarriage includes Rear frame, vehicle seat, a trailing wheel and the driving part for driving Chinese herbaceous peony row of riding backwards, it is characterised in that Rear frame Connected with front frame by a crossbeam, one end of crossbeam and Rear frame are fixed, and the other end is provided with steering tube, and steering tube turns forward Tiltedly set, front frame includes horizontally disposed support underframe, and support underframe is bridged on two front-wheels, and the middle part of support underframe Rotate and be connected with the top of above-mentioned steering tube, inverted triangle frame structure, institute are additionally provided between described steering tube and support underframe The inverted triangle frame structure stated includes the first pull bar, two second pull bars and connectors, described connector and the lower end of steering tube Rotate connection, one end of the first pull bar and the second pull bar is connected with connector, the other ends of two second pull bars respectively with branch The rear portion both sides connection of underframe is supportted, the other end of the first pull bar and the front medial location of support underframe are connected.
- The car 2. one kind according to claim 1 is ridden backwards, it is characterised in that the first described pull bar and two second pull bars exist Inverted image in plane is Y-shaped.
- The car 3. one kind according to claim 1 or 2 is ridden backwards, it is characterised in that described connector is middle connecting plate, middle connecting plate Rotate and be connected and perpendicular to steering tube with the lower end of steering tube, the tie point shape of the first pull bar and two second pull bars and middle connecting plate Into an isosceles triangle, the center line and crossbeam of isosceles triangle are in approximately the same plane, the tie point of the first pull bar and middle connecting plate At the drift angle of the isosceles triangle, the tie point of above-mentioned steering tube and middle connecting plate is located on the center line of the isosceles triangle.
- The car 4. one kind according to claim 1 or 2 is ridden backwards, it is characterised in that described car of riding backwards also includes grip member, The grip member includes U-shaped frame, and U-shaped frame is vertically arranged in support underframe on one side of trailing wheel, and the top of U-shaped frame is provided with Handle.
- The car 5. one kind according to claim 4 is ridden backwards, it is characterised in that be additionally provided with wagon box on described support underframe.
- The car 6. one kind according to claim 5 is ridden backwards, it is characterised in that the bottom of described U-shaped frame is with wagon box after The side of wheel is detachably connected.
- The car 7. one kind according to claim 1 or 2 is ridden backwards, it is characterised in that the steering tube is with crossbeam in same face On, the angle of steering tube and horizontal plane is 90 ° -179 °.
- The car 8. one kind according to claim 1 or 2 is ridden backwards, it is characterised in that described steering tube and the angle of horizontal plane For 92 ° -130 °.
- The car 9. one kind according to claim 1 or 2 is ridden backwards, it is characterised in that described car of riding backwards also includes front wheel brake Device, described front wheel brake device is disc brake.
- The car 10. one kind according to claim 1 or 2 is ridden backwards, it is characterised in that between described front frame and Rear frame also Buffer is provided with, the buffer includes buffer main body, and it has the shell of tubular and enters to come from relative to the inside of shell Piston rod such as, the buffer main body is produced for suppressing piston rod relative to the damping force that shell is relatively moved in the axial direction, Shell is connected with Rear frame, and piston rod is connected with front frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314219.2A CN107176243B (en) | 2017-05-06 | 2017-05-06 | Inverted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314219.2A CN107176243B (en) | 2017-05-06 | 2017-05-06 | Inverted bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107176243A true CN107176243A (en) | 2017-09-19 |
| CN107176243B CN107176243B (en) | 2024-03-01 |
Family
ID=59832161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314219.2A Active CN107176243B (en) | 2017-05-06 | 2017-05-06 | Inverted bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107176243B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292064Y (en) * | 1996-11-14 | 1998-09-23 | 潘丰庆 | Device for changing normal vehicle into front set two-wheel vehicle for disabled person |
| CN201224459Y (en) * | 2008-04-29 | 2009-04-22 | 朱庆法 | Tricycle |
| CN101608437A (en) * | 2009-07-17 | 2009-12-23 | 北京市环丽清扫保洁服务中心 | Novel electric cleaning mop bicycle |
| CN203345120U (en) * | 2013-05-30 | 2013-12-18 | 朱晓栋 | Multifunctional inverted tricycle with good turning flexibility, stability and durableness |
| CN203345119U (en) * | 2013-06-24 | 2013-12-18 | 山东育达医疗设备有限公司 | Medical multifunctional electric carrying vehicle |
| CN104309431A (en) * | 2014-10-15 | 2015-01-28 | 雷东玉 | T-shaped inverted triangular servo electro-tricycle |
| CN205203265U (en) * | 2015-10-26 | 2016-05-04 | 方斌 | Suspended structure and have this suspended structure's tricycle |
| CN105564557A (en) * | 2016-02-02 | 2016-05-11 | 杨宏伟 | Body building bicycle capable of being ridden indoors or outdoors |
| CN207225549U (en) * | 2017-05-06 | 2018-04-13 | 金华市金飞跃车业有限公司 | One kind is ridden backwards car |
-
2017
- 2017-05-06 CN CN201710314219.2A patent/CN107176243B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292064Y (en) * | 1996-11-14 | 1998-09-23 | 潘丰庆 | Device for changing normal vehicle into front set two-wheel vehicle for disabled person |
| CN201224459Y (en) * | 2008-04-29 | 2009-04-22 | 朱庆法 | Tricycle |
| CN101608437A (en) * | 2009-07-17 | 2009-12-23 | 北京市环丽清扫保洁服务中心 | Novel electric cleaning mop bicycle |
| CN203345120U (en) * | 2013-05-30 | 2013-12-18 | 朱晓栋 | Multifunctional inverted tricycle with good turning flexibility, stability and durableness |
| CN203345119U (en) * | 2013-06-24 | 2013-12-18 | 山东育达医疗设备有限公司 | Medical multifunctional electric carrying vehicle |
| CN104309431A (en) * | 2014-10-15 | 2015-01-28 | 雷东玉 | T-shaped inverted triangular servo electro-tricycle |
| CN205203265U (en) * | 2015-10-26 | 2016-05-04 | 方斌 | Suspended structure and have this suspended structure's tricycle |
| CN105564557A (en) * | 2016-02-02 | 2016-05-11 | 杨宏伟 | Body building bicycle capable of being ridden indoors or outdoors |
| CN207225549U (en) * | 2017-05-06 | 2018-04-13 | 金华市金飞跃车业有限公司 | One kind is ridden backwards car |
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| Publication number | Publication date |
|---|---|
| CN107176243B (en) | 2024-03-01 |
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