CN208602628U - A kind of front-wheel directly drives rear-wheel steering bicycle - Google Patents
A kind of front-wheel directly drives rear-wheel steering bicycle Download PDFInfo
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- CN208602628U CN208602628U CN201821058214.4U CN201821058214U CN208602628U CN 208602628 U CN208602628 U CN 208602628U CN 201821058214 U CN201821058214 U CN 201821058214U CN 208602628 U CN208602628 U CN 208602628U
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- control handle
- course changing
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Abstract
The utility model relates to a kind of front-wheels directly to drive rear-wheel steering bicycle, it include: vehicle frame, seat, front fork, rear fork, front-wheel, rear-wheel, footrest and steering mechanism, the front-wheel is set in front fork, the rear fork and vehicle frame, which are formed, relatively rotates connection, the rear-wheel is set in rear fork, the footrest drives front-wheel, the steering mechanism includes: course changing control handle member, rear fork connector and steering linkage for connecting course changing control handle member Yu rear fork connector, the course changing control handle member is installed on vehicle frame and can rotate relative to vehicle frame, the rear fork connector is integrally formed or is fixedly connected with rear fork, it is formed between one end and course changing control handle of the steering linkage and relatively rotates connection, it is formed between the other end and rear fork connector of the steering linkage and relatively rotates connection, in the center of the front fork and the rear fork The line of the heart is arranged in a crossed manner with steering linkage, to substantially increase ride efficiency and steering efficiency.
Description
[technical field]
The utility model relates to bicycle arts more particularly to a kind of front-wheel directly to drive rear-wheel steering bicycle.
[background technique]
The two sides that the so-called straight driving bicycle driven of front-wheel, i.e. footrest are directly installed in front-wheel, drive front-drive by trampling foot
It moves ahead, the straight driving bicycle driven of front-wheel in the prior art, steering mechanism is connected with the front fork of bicycle, for controlling turning for front-wheel
To the defect of this kind of structure is: front-wheel should be by the pedal force of footrest, again by the steering force of steering mechanism, when this
When two kinds of power are acted on front-wheel simultaneously, it is formed interference, therefore between each other in order to solve this technical problem, gone out later
Having showed rear-wheel steering bicycle, i.e., footrest is also mounted at front-wheel for driving front-wheel, and steering mechanism is connected with rear fork,
The direction of entire bicycle is controlled by the steering of control rear-wheel, the advantages of this arrangement are as follows: by pedal force and steering force
It is one in front and one in back provided separately, keeps the two non-interference, the defect that front-wheel directly drives rear-wheel steering bicycle in the prior art is: its
The steering of steering mechanism and the steering of rear-wheel are on the contrary, i.e. desired rear-wheel needs to control steering mechanism and turn right, this is less toward left-hand rotation
Meet the conventional control thinking of bicyclist, ideal control mode is intended to rear-wheel toward left-hand rotation, and control steering mechanism turns left i.e.
Can, the utility model is intended to provide such a front-wheel for meeting tricycle conventional control thinking and directly drives rear-wheel steering bicycle.
[utility model content]
To solve the above problems, the purpose of this utility model is to provide a kind of pedal force and steering force it is non-interference before
Wheel is straight to drive rear-wheel steering bicycle.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of front-wheel directly drives rear-wheel steering bicycle,
It include: vehicle frame, seat, front fork, rear fork, front-wheel, rear-wheel, footrest and steering mechanism, the front fork is fixedly connected or one with vehicle frame
Body formed, the front-wheel is set in front fork, and the rear fork and vehicle frame form and relatively rotate connection, and the rear-wheel is set to rear fork
Interior, the footrest drives front-wheel, and the steering mechanism includes: course changing control handle member, rear fork connector and turns to for connecting
The steering linkage of control handle part and rear fork connector, the course changing control handle member are installed on vehicle frame and can be relative to vehicle frames
Rotation, the rear fork connector are integrally formed or are fixedly connected with rear fork, one end of the steering linkage and course changing control handle
Between formed relatively rotate connection, between the other end and rear fork connector of the steering linkage formed relatively rotate connection, institute
The line at the center and the center of the rear fork of stating front fork is arranged in a crossed manner with steering linkage.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the vehicle frame
Including front beam, rear cross beam and two stringers.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the steering
Control handle part, which is installed on the middle position of front beam and is formed with front beam, relatively rotates connection.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: horizontal after described
Beam is in intermediate high two sides low setting, comprising: cylindrical portion is set to the first curb girder of cylindrical portion side and to be set to cylindrical portion another
Second curb girder of side, the rear fork are installed in cylindrical portion and can rotate relative to cylindrical portion.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the steering
Control handle part includes: steering shaft and course changing control handle.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the steering
Axis is fixedly connected with the middle position of front beam, and the course changing control handle is vertically arranged with steering shaft and can be relative to steering shaft
Rotation.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the steering
Axis is fixedly connected with course changing control handle, and the steering shaft can be rotated relative to front beam.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the front-wheel
Diameter be greater than rear-wheel diameter.
Preferably, one of the utility model front-wheel directly drives rear-wheel steering bicycle and is further arranged to: the front-wheel
Speed changer is equipped in wheel hub
Compared with prior art, the utility model has the following beneficial effects: the utility model drives front-wheel by footrest,
Steering mechanism controls rear-wheel, so that pedal force and steering force are one in front and one in back provided separately, it is non-interference, it substantially increases and rides
Efficiency and steering efficiency, so that riding and turning to and is all relatively lighter；In addition the utility model is by the center of the front fork with after
The line at the center of fork is arranged in a crossed manner with steering linkage, so that the steering of rear-wheel and the steering of course changing control handle member be made to keep
Unanimously, to meet the conventional control thinking of bicyclist.
[Detailed description of the invention]
Fig. 1 is the schematic perspective view that front-wheel directly drives rear-wheel steering bicycle in the utility model.
Fig. 2 is the decomposition texture schematic diagram that front-wheel directly drives rear-wheel steering bicycle in the utility model.
In figure: 1, vehicle frame, 10, front beam, 11, rear cross beam, 110, cylindrical portion, the 111, first curb girder, the 112, second curb girder,
12, stringer, 2, seat, 3, front fork, 4, rear fork, 40, rear fork shaft, 41, left fork, 42, right fork, 5, front-wheel, 50, front axle,
51, front-wheel hub, 52, front wheel steel ring, 53, front tyre, 6, rear-wheel, 7, steering mechanism, 70, course changing control handle member, 700,
Steering shaft, 701, course changing control handle, 71, rear fork connector, 72, steering linkage.
[specific embodiment]
Rear-wheel steering bicycle is directly driven to a kind of front-wheel described in the utility model below by specific embodiment to make into one
The detailed description of step.
Join shown in Fig. 1 and Fig. 2, a kind of front-wheel directly drives rear-wheel steering bicycle, comprising: vehicle frame 1, seat 2, front fork 3, rear fork
4, front-wheel 5, rear-wheel 6, footrest (not shown) and steering mechanism 7, the diameter of the front-wheel 5 are greater than the diameter of rear-wheel 6.
The vehicle frame 1 includes front beam 10, rear cross beam 11 and two stringers 12, and the rear cross beam 11 is low in intermediate high two sides
Setting, comprising: cylindrical portion 110 is set to the first curb girder 111 of 110 side of cylindrical portion and is set to 110 other side of cylindrical portion
Second curb girder 112, the seat 2 are set to the top of vehicle frame 1, and 10 phase of front beam of the front fork 3 and vehicle frame 1 is welded, described
Front-wheel 5 is set in front fork 3, and the front-wheel 5 includes: front axle 50, front-wheel hub 51, front wheel steel ring 52 and front tyre 53,
Speed changer is equipped in the front-wheel hub 51.The rear fork 4 includes: rear fork shaft 40 and the left fork that separately extends from rear fork shaft 40
41 and right fork 42, it is described after fork shaft 40 be installed in cylindrical portion 110 and can be rotated relative to cylindrical portion 110, the rear-wheel 6 is set
It is placed between left fork 41 and right fork 42, the footrest is set to the both ends of front axle 50 and drives front axle 50, and then drives
Dynamic front-wheel 5.
The steering mechanism 7 includes: course changing control handle member 70, rear fork connector 71 and for connecting course changing control handle
The steering linkage 72 of part 70 and rear fork connector 71, the course changing control handle member 70 include: steering shaft 700 and course changing control handle
Hand 701, the steering shaft 700 are vertical setting with course changing control handle 701, in the present embodiment, the steering shaft 700 with
The course changing control handle 701 is fixedly connected, and the steering shaft 700 is installed on the middle position of front beam 10 and and front beam
10 form relative rotation connection, and certainly in other implementations, the steering shaft 700 can also be with the fixed company of front beam 10
It connects, connection can be relatively rotated by being formed between steering shaft 700 and course changing control handle 701, the utility model equally may be implemented, institute
The side that rear fork connector 71 is welded in right fork 42 is stated, between one end and course changing control handle 701 of the steering linkage 72
It is formed and relatively rotates connection, formed between the other end and rear fork connector 71 of the steering linkage 72 and relatively rotate connection, institute
The line at the center and the center of the rear fork 4 of stating front fork 3 is arranged in a crossed manner with steering linkage 72, originally in embodiments, institute
The tie point for stating steering linkage 72 and course changing control handle 701 is set to the left side for deviateing 10 middle position of front beam, after described
Fork connector 71 be welded in the side of right fork 42, thus make the line at the center of the front fork 3 and the center of the rear fork 4 and
Steering linkage 72 is arranged in a crossed manner, certainly in other implementations, can also be by the steering linkage 82 and course changing control handle
The tie point of hand 701 is set to the right side for deviateing 10 middle position of front beam, and 4 connector of rear fork is welded in left fork 41
The utility model equally can be achieved in side.
In conclusion the utility model drives front-wheel 5 by footrest, steering mechanism 7 controls rear-wheel 6, thus by pedal force
And steering force is one in front and one in back provided separately, and it is non-interference, it substantially increases and rides efficiency and turn to efficiency, so that riding and turning to
It is all relatively lighter；In addition the utility model is in steering linkage 72 by the center of the front fork 3 and the line at the center of rear fork 4
It is arranged in a crossed manner, it is consistent the steering of bicycle and the steering of course changing control handle member 70, to meet the conventional control of bicyclist
Thinking processed.
The principles and effects of the utility model creation, and the reality that part uses only is illustrated in the above embodiments
Example is applied, is rather than limited the present invention；It should be pointed out that for those of ordinary skill in the art, not departing from this
Under the premise of utility model concept, various modifications and improvements can be made, these belong to the protection of the utility model
Range.
Claims (9)
1. a kind of front-wheel directly drives rear-wheel steering bicycle, comprising: vehicle frame, seat, front fork, rear fork, front-wheel, rear-wheel, footrest and turn
To mechanism, which is characterized in that the front fork is fixedly connected or is integrally formed with vehicle frame, and the front-wheel is set in front fork, described
Rear fork and vehicle frame, which are formed, relatively rotates connection, and the rear-wheel is set in rear fork, and the footrest drives front-wheel, the steering mechanism
It include: course changing control handle member, rear fork connector and the steering linkage for connecting course changing control handle member Yu rear fork connector,
The course changing control handle member is installed on vehicle frame and can rotate relative to vehicle frame, and the rear fork connector and rear fork are integrally formed
Or be fixedly connected, it is formed between one end and course changing control handle of the steering linkage and relatively rotates connection, the steering linkage
The other end and rear fork connector between formed and relatively rotate connection, the line at the center of the center of the front fork and the rear fork
It is arranged in a crossed manner with steering linkage.
2. a kind of front-wheel as described in claim 1 directly drives rear-wheel steering bicycle, it is characterised in that: the vehicle frame includes preceding cross
Beam, rear cross beam and two stringers.
3. a kind of front-wheel as claimed in claim 2 directly drives rear-wheel steering bicycle, it is characterised in that: the course changing control handle
Part, which is installed on the middle position of front beam and is formed with front beam, relatively rotates connection.
4. a kind of front-wheel as claimed in claim 2 directly drives rear-wheel steering bicycle, it is characterised in that: the rear cross beam is in centre
High two sides low setting, comprising: cylindrical portion is set to the first curb girder of cylindrical portion side and is set to the second of the cylindrical portion other side
Curb girder, the rear fork are installed in cylindrical portion and can rotate relative to cylindrical portion.
5. a kind of front-wheel as claimed in claim 2 directly drives rear-wheel steering bicycle, it is characterised in that: the course changing control handle
Part includes: steering shaft and course changing control handle.
6. a kind of front-wheel as claimed in claim 5 directly drives rear-wheel steering bicycle, it is characterised in that: the steering shaft and preceding cross
The middle position of beam is fixedly connected, and the course changing control handle is vertically arranged with steering shaft and can be relative to steering axes.
7. a kind of front-wheel as claimed in claim 5 directly drives rear-wheel steering bicycle, it is characterised in that: the steering shaft and steering
Control handle is fixedly connected, and the steering shaft can be rotated relative to front beam.
8. a kind of front-wheel as described in claim 1 directly drives rear-wheel steering bicycle, it is characterised in that: the diameter of the front-wheel is big
In the diameter of rear-wheel.
9. a kind of front-wheel as described in claim 1 directly drives rear-wheel steering bicycle, it is characterised in that: in the wheel hub of the front-wheel
Equipped with speed changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058214.4U CN208602628U (en) | 2018-07-05 | 2018-07-05 | A kind of front-wheel directly drives rear-wheel steering bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058214.4U CN208602628U (en) | 2018-07-05 | 2018-07-05 | A kind of front-wheel directly drives rear-wheel steering bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602628U true CN208602628U (en) | 2019-03-15 |
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ID=65667861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058214.4U Active CN208602628U (en) | 2018-07-05 | 2018-07-05 | A kind of front-wheel directly drives rear-wheel steering bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674559A (en) * | 2018-07-05 | 2018-10-19 | 张家港川梭车业有限公司 | A kind of front-wheel directly drives rear-wheel steering bicycle |
-
2018
- 2018-07-05 CN CN201821058214.4U patent/CN208602628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674559A (en) * | 2018-07-05 | 2018-10-19 | 张家港川梭车业有限公司 | A kind of front-wheel directly drives rear-wheel steering bicycle |
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