CN206954395U - A kind of single bicycle with chair - Google Patents
A kind of single bicycle with chair Download PDFInfo
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- CN206954395U CN206954395U CN201720484008.9U CN201720484008U CN206954395U CN 206954395 U CN206954395 U CN 206954395U CN 201720484008 U CN201720484008 U CN 201720484008U CN 206954395 U CN206954395 U CN 206954395U
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- bar
- wheel
- bicycle
- latch
- tightly
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000178 monomer Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a kind of single bicycle with chair, including steering mechanism, brake gear and vehicle frame, 1 seat is provided with the vehicle frame, the both sides of the seat are each provided with a pair of pedals and are used for drive sprocket, and each described sprocket wheel is used to drive a vehicle wheel rotation；The steering mechanism is provided with steering wheel, the steering wheel is arranged on vehicle frame, and the steering wheel is used to drive lower crotch, and the lower fork, which is set up, a latch, the latch is inserted into the wheel hub of bicycle, and the axis of the latch and the hub axis of bicycle coincide；The brake gear includes brake pedal, and the power that the brake pedal tramples pin is transferred on the holding hoop being arranged on wheel hub, and by trampling brake pedal, it obtains a pulling force for closing, so as to produce brake force.The utility model is simple in construction, and mode of riding is more comfortable, and suitable riding by two-person is played, and steering is nimble, and brake is reliable.
Description
Technical field
A kind of bicycle is the utility model is related to, particularly a kind of single bicycle with chair.
Background technology
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels.After people rides car, trampled with pin
Plate is power, is the green vehicles.The vehicles of the bicycle as environment protection health, send out in people's daily life
Important effect is waved, although with the development of industrial circle, the vehicles also increasingly increase, and bicycle is still because of its safety
The advantages that facilitating and the favor for enjoying people.
The bicycle overwhelming majority currently on the market is to drive crank by pin, while hand control handlebar carrys out control direction
, required by will certainly so having to the height of axis, i.e., axis can not be too low, because the height of people is certain, then vehicle seat
Requiring can not be too low, as a result causes the center of gravity of existing bicycle higher, unsuitable recreational tourism is used.
Such as CN205256548U discloses a kind of dismountable dual-rider parallel bicycle, the bicycle includes monomer certainly
Driving one, monomer bicycle two, the monomer bicycle one, monomer bicycle two fixed by connecting rod one and connecting rod two and
Connection, the handlebar right side of the monomer bicycle one set an annulus one, set on the left of the handlebar of the monomer bicycle two
One annulus two, a connecting rod one, the trailing wheel axis of the monomer bicycle one are set between the annulus one and annulus two
One annulus three is set at right end, an annulus four is set at the trailing wheel axis right end of the monomer bicycle two,
One connecting rod two is set between the annulus three and annulus four.Although bicycle disclosed in the patent can with riding by two-person,
It is still to use traditional steering mode, can not solves the problems, such as that existing bicycle is not suitable for recreational tourism.
The content of the invention
In view of the above-mentioned problems existing in the prior art, the purpose of this utility model is to provide a kind of single seat voluntarily
Car.
The technical solution of the utility model is：A kind of single bicycle with chair, including steering mechanism, brake gear and car
Frame；
1 seat is provided with the vehicle frame, the both sides of the seat are each provided with a pair of pedals and are used for drive sprocket,
Each described sprocket wheel is used to drive a vehicle wheel rotation；
The steering mechanism is provided with steering wheel, and the steering wheel is arranged on vehicle frame, and the steering wheel is used to drive lower fork
Frame, the lower fork, which is set up, a latch, and the latch is inserted into the wheel hub of bicycle, and the axis and bicycle of the latch
Hub axis coincide；
The brake gear includes brake pedal, and the power that the brake pedal tramples pin, which is transferred to, to be arranged on wheel hub
Holding hoop on, by trampling brake pedal, it obtains pulling force and is used to close, so as to produce brake force.
Preferably, the steering-wheel cover is located at one end of turning-bar, and the one end of the turning-bar away from steering wheel is connected to
On universal joint, side of the universal joint away from turning-bar is connected with rotating bar, and the rotating bar is flexibly connected rotating disk, described turn
Disk is fixed on lower crotch, and the lower fork, which is set up, a latch, and the rotation axis direction of the rotating disk is mutually hung down with the axis of latch
Directly, the latch is inserted into the wheel hub of bicycle, and the axis of the latch and the hub axis of bicycle coincide, when turn
When moving the steering wheel, the latch obtains power.
By the rotation of steering wheel, turning-bar also obtain can be around the moment of torsion of own axis, and then by universal
Section is passed to rotating bar, and rotating bar is transferred a torque on rotating disk, and rotating disk is fixed on lower crotch, therefore lower crotch
Moment of torsion is also obtain, and then latch is also to be located on lower crotch, while the rotation axis direction of its axis and rotating disk is perpendicular,
Therefore its torque direction by hub rotation, can change the direct of travel of bicycle, rather than rotated for drive hub.
Preferably, including a pair of steering mechanism, a pair of described steering mechanism are separately mounted to different wheels by latch
On hub, 1 gangbar is additionally provided with the lower crotch of each steering mechanism, 2 in a pair of described steering mechanism
Gangbar is respectively and movably connected to the both ends of mutual joining beam, when the steering wheel rotation in 1 steering mechanism, passes through mutual joining beam
Effect the latch in another steering mechanism can be caused also to obtain power.2 linkages in a pair of described steering mechanism
Bar is respectively hinged at the both ends of mutual joining beam.
On sightseeing bicycle, a pair of direction controlling tires are usually provided with, so need both are synchronous to turn to, because
This transmits torque by mutual joining beam so that during one tyre rotation of any of which, another is also by synchronous axial system.
Preferably, the steering wheel is provided with through hole, and the turning-bar insertion sets through hole on the steering wheel, described turn
It is extend into the other end of bar in the upper end mounting hole of universal joint, the side away from turning-bar is provided with interior flower on the universal joint
Key mounting hole, described rotating bar one end are provided with external splines, and one end that the rotating bar is provided with external splines extend into turning-bar
Internal spline mounting hole in.
Preferably, gear is also equipped with the rotating bar, is provided with ring gear on the rotating disk, in the gear engagement
Gear ring, the ring gear are entrenched on rotating disk, and the expansion arc length of its reference circle is less than the half of reference circle itself girth, described
It is provided with rotating disk installation axle on lower crotch, the axis of the axis of the rotating disk installation axle perpendicular to latch.
Preferably, the brake pedal is connected with drive link, and one end of the drive link is provided with a straight end face
Coincided with an end face on brake pedal, the drive link connects hangers, and the hangers is provided with a pair of hangers holes and passed through
This borehole jack is located in braking rotating shaft, and the hangers is additionally provided with a protuberance and is used to be connected with one end of pull bar, the drawing
The other end of bar is connected with holding one end of bar tightly, and the other end for holding bar tightly is disposed through holding tightly in the through hole on hoop, institute
State holding cuff to be located on wheel hub, bound round by trampling one pulling force closure holding of brake pedal holding bar acquisition, so that
Produce brake force.
When riding, it is necessary to which the when of deceleration, brake pedal is stepped on by pin, can stop producing driving force, and can to bicycle
Braking moment is produced, is avoided not only in the situation for cycling but also braking.Give drive link one pressure by brake pedal simultaneously, make
Obtain drive link and apply a power to hangers, hangers can move axis of rotation with coiling, and then drive pull bar so that pull bar obtains one
Pulling force, hoop will be held tightly and held tightly, so as to be braked to the vehicle of bicycle.Simultaneously by the effect of brake pedal and drive link,
The pedal force of the human body on brake pedal, by drive link, this arm of force is exaggerated, and enhances braking effect.
Preferably, in addition to return driving lever, one end of the return driving lever are connected with hangers, the other end and drive link phase
Connection, the return driving lever are also connected with braking rotating shaft and can be rotatable around its axis, and torsion is also arranged with the return driving lever
Spring, drive link is stirred by the active force return driving lever axis rotation around the shaft of torsion spring.
Preferably, the hoop of holding tightly is provided with two holding ends, is provided between the holding end and holds gap tightly and be used for
The wheel hub sleeve being set on wheel hub, the holding gap and wheel hub sleeve communicate, and the holding bar, which passes through, is arranged on two holding ends
The through hole in portion is simultaneously tightened in its end with nut so that holds the size in gap when holding bar stress tightly tightly for controlling.
Preferably, the drive link is being in arc with the projection on the vertical plane of an end face to coincide on brake pedal
Shape.
Preferably, the holding hoop has 2, is respectively sleeved on 2 wheel hubs, and the holding bar is away from pull bar side
It is disposed through provided with 2 terminations in 2 through holes held tightly on hoop.
In summary, the utility model has advantages below：
The utility model is simple in construction, and mode of riding is more comfortable, and suitable riding by two-person is played, and steering is nimble, and brake can
Lean on.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment bicycle；
Fig. 2 is the schematic diagram at another visual angle of the present embodiment bicycle；
Fig. 3 is the schematic diagram at another visual angle of the present embodiment bicycle
Fig. 4 is brake pedal and its structural representation of connection member in Fig. 1；
Fig. 5 is the structural representation of Tu1Zhong steering mechanism；
Fig. 6 is office's enlarged diagram of part A in Fig. 5.
Embodiment
The utility model is made further in detail, intactly to illustrate with reference to embodiment and accompanying drawing.
As shown in figures 1 to 6, a kind of single bicycle with chair, including steering mechanism, brake gear and vehicle frame 1；
1 seat 2 is provided with the vehicle frame 1, the both sides of the seat 2 are each provided with a pair of pedals 3 and are used to drive
Sprocket wheel 4, each described sprocket wheel 4 are used to drive a wheel 5 to rotate；
The steering mechanism is provided with steering wheel b1, the steering wheel b1 on vehicle frame 1, and the steering wheel b1 is used to drive
Dynamic lower crotch b6, the lower crotch b6 are provided with a latch b61, and the latch b61 is inserted into the wheel hub of bicycle, and described slotting
The hub axis of the axis and bicycle of selling b61 coincides；
The brake gear includes brake pedal a1, and the power that the brake pedal a1 tramples pin, which is transferred to, is arranged at wheel
On holding hoop a7 on hub, by trampling brake pedal a1, it obtains a pulling force for closing, so as to produce brake force.
The bicycle ride comfort of the present embodiment, it can at least take 2 adults, while everyone side by side on seat 2
Steering mechanism and brake gear can be manipulated, substantially increases interest during use, and generally wheel 5 is each before and after being provided with
4, stability is high.
The steering mechanism is set in turning-bar b2 one end, the turning-bar provided with steering wheel b1, the steering wheel b1
The one end of b2 away from steering wheel b1 is connected on universal joint b3, and the sides of the universal joint b3 away from turning-bar b2 is connected with rotation
Bar b4, the rotating bar b4 are flexibly connected rotating disk b5, and the rotating disk b5 is fixed on lower crotch b6, and the lower crotch b6 is provided with one
Latch b61, the rotation axis direction of the rotating disk b5 and latch b61 axis perpendicular, the latch b61 are inserted into bicycle
Wheel hub in, and the axis of the latch b61 and the hub axis of bicycle coincide, when rotating the steering wheel b1, institute
State latch b61 and obtain power.
Including a pair of steering mechanism, a pair of described steering mechanism are separately mounted to by latch b61 on different wheel hubs,
It is additionally provided with 1 gangbar b62 on the lower crotch b6 of each steering mechanism, 2 in a pair of described steering mechanism
Gangbar b62 is respectively and movably connected to mutual joining beam b7 both ends, when the steering wheel b1 in 1 steering mechanism is rotated, leads to
The effect for crossing mutual joining beam b7 can be so that the latch b61 in another steering mechanism also obtains power.
2 gangbar b62 in a pair of described steering mechanism are respectively hinged at mutual joining beam b7 both ends.
The steering wheel b1 is provided with through hole, and the turning-bar b2 insertions are arranged on the through hole on steering wheel b1, described turn
It is extend into the bar b2 other end in universal joint b3 upper end mounting hole b31.
Side away from turning-bar b2 on the universal joint b3 is provided with internal spline mounting hole b32, the rotating bar b4 mono-
End is provided with external splines, and one end that the rotating bar b4 is provided with external splines extend into turning-bar b2 internal spline mounting hole b32
In.It is also equipped with being provided with ring gear b51, the gear b41 engagements on gear b41, the rotating disk b5 on the rotating bar b4
Ring gear b51.The ring gear b51 is entrenched on rotating disk b5, and the expansion arc length of its reference circle is less than reference circle itself girth
Half.
Rotating disk installation axle b63 is provided with the lower crotch b6, the axis of the rotating disk installation axle b63 is perpendicular to latch
B61 axis.
Brake gear, including brake pedal a1, the brake pedal a1 are connected with drive link a2, and the one of the drive link a2
End is provided with a straight end face and coincided with an end face on brake pedal a1, the drive link a2 connections hangers a3,
The hangers a3 is provided with a pair of hangers hole a31 and is located at by this borehole jack on braking rotating shaft a4, and the hangers a3 is additionally provided with one
Individual protuberance a32 is used to be connected with pull bar a5 one end, and the other end of the pull bar a5 is connected with holding bar a6 one end tightly, institute
The other end for stating holding bar a6 is disposed through holding tightly in the through hole on hoop a7, and the hoop a7 that holds tightly is set on wheel hub, is passed through
Trample brake pedal a1 and make it that holding bar a6 tightly obtains a pulling force closure holding hoop a7, so as to produce brake force.
Pin steps on brake pedal a1 and gives mono- pressure of drive link a2 when riding so that drive link a2 applies one to hangers a3
Power, hangers a3 can be rotated with coiling turn axle a4, and then drive pull bar a5 so that pull bar a5 obtains a pulling force, is bound round holding tightly
A7 is held tightly, so as to be braked to the vehicle of bicycle.Simultaneously by brake pedal a1 and drive link a2 effect, braking is stepped on
By drive link a2, this arm of force is exaggerated the pedal force of human body on plate a1, enhances braking effect.
Also include return driving lever a8, one end of the return driving lever a8 is connected with hangers a3, the other end and drive link a2
It is connected, the return driving lever a8 is also connected with braking rotating shaft a4 and can be rotatable around its axis, on the return driving lever a8 also
Torsion spring is arranged with, is stirred drive link a2 by the active force return driving lever a8 a4 axis rotations around the shaft of torsion spring.
The hoop a7 that holds tightly is provided with two holding end a71, be provided between the holdings end a71 hold tightly gap a72 with
Wheel hub sleeve a73, the holding gap a72 and wheel hub sleeve a73 for being set on wheel hub are communicated.
The bar a6 that holds tightly passes through the through hole for being arranged on two holding end a71 and tightened in its end with nut so that
Hold gap a72 size when holding bar a6 stress tightly tightly for controlling.
The drive link a2 is curved with the projection on the vertical plane of an end face to coincide on brake pedal a1.
The hoop a7 that holds tightly has 2, is respectively sleeved on 2 wheel hubs, the holding bar a6 is away from pull bar a5 sides
It is disposed through provided with 2 terminations in 2 through holes held tightly on hoop a7.
The utility model above-described embodiment is only to illustrate that technical solutions of the utility model are used simultaneously, only the utility model
Technical scheme is enumerated, and is not limited to the technical solution of the utility model and its protection domain.Using equivalent technologies mean,
The improvement to the technical scheme disclosed in the utility model claims book and specification such as equivalent apparatus, which is considered to be, not to be had
Beyond the scope disclosed in the utility model claims book and specification.
Claims (10)
1. a kind of single bicycle with chair, it is characterised in that including steering mechanism, brake gear and vehicle frame (1)；
1 seat (2) is provided with the vehicle frame (1), the both sides of the seat (2) are each provided with a pair of pedals (3) and are used for
Drive sprocket (4), each described sprocket wheel (4) are used to drive a wheel (5) to rotate；
The steering mechanism is provided with steering wheel (b1), and the steering wheel (b1) is arranged on vehicle frame (1), and the steering wheel (b1) is used
In the lower crotch (b6) of driving, the lower crotch (b6) is provided with a latch (b61), and the latch (b61) is inserted into the wheel of bicycle
In hub, and the axis of the latch (b61) and the hub axis of bicycle coincide；
The brake gear includes brake pedal (a1), and the power that the brake pedal (a1) tramples pin, which is transferred to, is arranged at wheel
On holding hoop (a7) on hub, by trampling brake pedal (a1), it obtains a pulling force for closing, so as to produce system
Power.
2. single bicycle with chair as claimed in claim 1, it is characterised in that the steering wheel (b1) is set in turning-bar
(b2) one end, the one end of the turning-bar (b2) away from steering wheel (b1) are connected on universal joint (b3), the universal joint
(b3) side away from turning-bar (b2) is connected with rotating bar (b4), and the rotating bar (b4) is flexibly connected rotating disk (b5), described
Rotating disk (b5) is fixed on lower crotch (b6), and the lower crotch (b6) is provided with a latch (b61), the rotary shaft of the rotating disk (b5)
Line direction and the axis perpendicular of latch (b61), the latch (b61) is inserted into the wheel hub of bicycle, and the latch
(b61) axis and the hub axis of bicycle coincides, and when rotating steering wheel (b1), the latch (b61) obtains
Power.
3. single bicycle with chair as claimed in claim 2, it is characterised in that including a pair of steering mechanism, described a pair
Steering mechanism is separately mounted on different wheel hubs by latch (b61), on the lower crotch (b6) of each steering mechanism
It is additionally provided with 1 gangbar (b62), 2 gangbar (b62) in a pair of described steering mechanism are respectively and movably connected to interconnect
The both ends of bar (b7), when the steering wheel (b1) in 1 steering mechanism rotates, it can be made by the effect of mutual joining beam (b7)
Latch (b61) in another steering mechanism also obtains power, 2 gangbar (b62) in a pair of described steering mechanism
It is respectively hinged at mutual joining beam (b7) both ends.
4. single bicycle with chair as claimed in claim 1, it is characterised in that the steering wheel (b1) is provided with through hole, institute
The through hole that turning-bar (b2) insertion is arranged on steering wheel (b1) is stated, the other end of the turning-bar (b2) extend into universal joint
(b3) in upper end mounting hole (b31), the side away from turning-bar (b2) is provided with internal spline installation on the universal joint (b3)
Hole (b32), described rotating bar (b4) one end are provided with external splines, and one end that the rotating bar (b4) is provided with external splines is extend into
In the internal spline mounting hole (b32) of turning-bar (b2).
5. single bicycle with chair as claimed in claim 2, it is characterised in that be also equipped with gear on the rotating bar (b4)
(b41) ring gear (b51), gear (b41) the engagement ring gear (b51), the ring gear, are provided with the rotating disk (b5)
(b51) it is entrenched on rotating disk (b5), and the expansion arc length of its reference circle is less than the half of reference circle itself girth, the lower crotch
(b6) it is provided with rotating disk installation axle (b63) on, the axis of the axis of the rotating disk installation axle (b63) perpendicular to latch (b61).
6. single bicycle with chair as claimed in claim 1, it is characterised in that the brake pedal (a1) is connected with drive link
(a2), it is mutually overlapping with an end face on brake pedal (a1) to be provided with a straight end face for one end of the drive link (a2)
Close, drive link (a2) the connection hangers (a3), the hangers (a3) is provided with a pair of hangers holes (a31) and is located at by this borehole jack
To brake in rotating shaft (a4), the hangers (a3) is additionally provided with a protuberance (a32) and is used to be connected with one end of pull bar (a5),
The other end of the pull bar (a5) is connected with holding one end of bar (a6) tightly, and the other end for holding bar (a6) tightly is disposed through embracing
In through hole on lock ring (a7), the hoop (a7) of holding tightly is set on wheel hub, and bar is held tightly by trampling brake pedal (a1)
(a6) obtain a pulling force and hold hoop (a7) tightly with closure, so as to produce brake force.
7. single bicycle with chair as claimed in claim 6, it is characterised in that also including return driving lever (a8), the return
One end of driving lever (a8) is connected with hangers (a3), and the other end is connected with drive link (a2), the return driving lever (a8) also with
Braking rotating shaft (a4) is connected and can be rotatable around its axis, is also arranged with torsion spring on the return driving lever (a8), passes through torsion spring
Active force causes return driving lever (a8) (a4) axis rotation around the shaft to stir drive link (a2).
8. single bicycle with chair as claimed in claim 7, it is characterised in that the hoop (a7) of holding tightly is provided with two holding ends
Portion (a71), it is described hold tightly to be provided between end (a71) hold gap (a72) and the wheel hub sleeve for being set on wheel hub tightly
(a73), holding gap (a72) and wheel hub sleeve (a73) communicate, and the holding bar (a6) holds ends tightly through being arranged on two
(a71) through hole is simultaneously tightened in its end with nut so that is used to control when holding bar (a6) stress tightly and is held the big of gap (a72) tightly
It is small.
9. the brake gear of bicycle as claimed in claim 7, it is characterised in that the drive link (a2) with brake pedal
(a1) projection on the vertical plane of an end face to coincide on is curved.
10. the brake gear of bicycle as claimed in claim 7, it is characterised in that the hoop (a7) of holding tightly has 2, respectively
It is set on 2 wheel hubs, the holding bar (a6) is disposed through 2 provided with 2 terminations away from pull bar (a5) side and holds hoop tightly
(a7) in the through hole on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484008.9U CN206954395U (en) | 2017-05-04 | 2017-05-04 | A kind of single bicycle with chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484008.9U CN206954395U (en) | 2017-05-04 | 2017-05-04 | A kind of single bicycle with chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206954395U true CN206954395U (en) | 2018-02-02 |
Family
ID=61373318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720484008.9U Expired - Fee Related CN206954395U (en) | 2017-05-04 | 2017-05-04 | A kind of single bicycle with chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206954395U (en) |
-
2017
- 2017-05-04 CN CN201720484008.9U patent/CN206954395U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |