CN206544565U - The steering swing arm structure of electric bicycle - Google Patents
The steering swing arm structure of electric bicycle Download PDFInfo
- Publication number
- CN206544565U CN206544565U CN201621491090.XU CN201621491090U CN206544565U CN 206544565 U CN206544565 U CN 206544565U CN 201621491090 U CN201621491090 U CN 201621491090U CN 206544565 U CN206544565 U CN 206544565U
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- China
- Prior art keywords
- steering
- swing arm
- electric bicycle
- connecting rod
- seat
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Abstract
The utility model belongs to vehicle technology field, more particularly to a kind of electric bicycle steering swing arm structure.It solves the technical problems such as the steering stability difference of prior art presence.The steering swing arm structure of this electric bicycle includes vehicle frame, the steering column being connected with handle is equipped with described vehicle frame, column both sides are rotated to be respectively equipped with the suspension connecting seat with vehicle frame being connected by elastic shock attenuation structure and be respectively equipped with wheel body on suspension connecting seat, described steering column bottom side is provided with steering base, steering base one end is fixedly linked with turning to column, other end both sides are connected to the steering damper rod that extends to suspension connecting seat and can be swung when turning to column and circumferentially rotating along steering base, and described steering damper rod one end is hinged and connected by the first articulated structure and steering base respectively, the other end is hinged and connected by the second articulated structure with suspension connecting seat.Compared with prior art, the utility model advantage is：Steering stability is high, and driving safety is high.
Description
Technical field
The utility model belongs to vehicle technology field, more particularly to a kind of electric bicycle steering swing arm structure.
Background technology
The popularization of LEV not only makes daily traffic trip become more convenient, and more environmentally-friendly and clear
It is clean, but electric car common at present is there is also some problems, such as when needing to be turned to, it usually needs hold handle and enter
The rotation of the same angle of row, therefore body is also required to carry out attitudes vibration by a relatively large margin, and electric car build itself is smaller, it is right
Driver when body rotation by a relatively large margin, is easily caused the steady of automatic vehicle without more perfect security protection module
It is qualitative to decline, so as to cause the generation of traffic accident.
For example, Chinese patent literature discloses the electric bicycle [application number that a kind of trick can be turned to：
201320638590.1], including tap, front-wheel baffle plate, footwear fixing band, pedal, bicycle main body, to be located at front-wheel left for pedal
There is footwear fixing band on right both sides, left and right pedal, front-wheel baffle plate is located at pedal front upper place, and pedal and front-wheel baffle plate are welded on
On bicycle front fork, front-wheel steer can be turned to or driven simultaneously with front-wheel.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, still, and the program is also at least present
Following defect：Steering stability is poor.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of turning for the preferable electric bicycle of steering stability
To swing arm structure.
To reach above-mentioned purpose, the utility model employs following technical proposal：The steering swing arm knot of this electric bicycle
Structure includes being equipped with the steering column that with handle is connected and can freely circumferentially rotate, described rotation on vehicle frame, described vehicle frame
Column both sides are respectively equipped with the suspension connecting seat being connected by elastic shock attenuation structure with vehicle frame and are respectively equipped with suspension connecting seat
Wheel body, described steering column bottom side is provided with the steering base for the setting that stretches out, and described steering base one end is consolidated with turning to column
Fixed to be connected, other end both sides, which are connected to, to extend to suspension connecting seat and can be put when turning to column and circumferentially rotating along steering base
Dynamic steering damper rod, and described steering damper rod one end is hinged and connected by the first articulated structure and steering base respectively, separately
One end is hinged and connected by the second articulated structure with suspension connecting seat.Vibrations can be reduced by elastic shock attenuation structure, and turned to
Damper rod can improve the stability of steering with closing steering base.
In the steering swing arm structure of above-mentioned electric bicycle, the first described articulated structure includes being arranged on steering base
One end and the steering knuckle with two bifurcated heads, described steering damper rod one end, which is respectively articulated with, to be arranged on bifurcated head.
In the steering swing arm structure of above-mentioned electric bicycle, described steering knuckle is with turning to Y-shaped point of damper rod
Cloth is set.
In the steering swing arm structure of above-mentioned electric bicycle, described steering base and steering knuckle are connected as a single entity formula knot
There is arc-shaped transition between structure and two bifurcated heads.
In the steering swing arm structure of above-mentioned electric bicycle, the second described articulated structure includes and suspension connecting seat
Jointed shaft is equipped with connected connecting seat, described connecting seat and described jointed shaft lower end is with turning to damping boom end phase
Even.
In the steering swing arm structure of above-mentioned electric bicycle, it is additionally provided with above described steering damper rod by elastic material
Material is made and curved stabiliser bar, and described end part of stabilizer rod is connected with jointed shaft upper end.
In the steering swing arm structure of above-mentioned electric bicycle, described elastic shock attenuation structure includes setting in vertical direction
The suspension upright on suspension connecting seat is put, described suspension upright two ends are respectively equipped with the first connecting rod seat that can be circumferentially rotated,
And described first connecting rod seat is connected by link assembly with vehicle frame both sides, and between described vehicle frame and first connecting rod seat also
Provided with the elastic support structure that can make vehicle frame that there is upward movement tendency.
In the steering swing arm structure of above-mentioned electric bicycle, described link assembly includes being separately positioned on vehicle frame two
It is connected between the second connecting rod seat of side, and described second connecting rod seat upper and lower ends and first connecting rod seat by rod hinge connection,
And described connecting rod in the same direction and is obliquely installed.
In the steering swing arm structure of above-mentioned electric bicycle, described elastic support structure includes being inclined at the
Support spring between one connecting rod base and second connecting rod seat, and described support spring and connecting rod are in cross-distribution setting.
Compared with prior art, the advantage of the steering swing arm structure of this electric bicycle is：Pass through elastic shock attenuation knot
Structure can reduce vibrations, and the stability of steering can be improved with closing steering base by turning to damper rod；Pass through steering base and damping
Bar changes into the go to action for turning to column the go to action of both sides wheel body so that overall action stability more preferably, is also kept away
Oversteering or too small steering are exempted from, while it also avoid turning to suddenly causes the reduction of vehicle frame stability.
Brief description of the drawings
Fig. 1 is the electric bicycle upward view that the utility model is provided.
Fig. 2 is the partial enlarged drawing of B in Fig. 1.
Fig. 3 is the partial enlarged drawing of A in Fig. 1.
Fig. 4 is the elastic shock attenuation structure partial figure that the utility model is provided.
Fig. 5 is another angle schematic diagram of elastic shock attenuation structure that the utility model is provided.
In figure, vehicle frame 1, handle 2, steering column 3, elastic shock attenuation structure 4, suspension connecting seat 5, wheel body 6, steering base 7, resistance
Buddhist nun's bar 8, the first articulated structure 9, the second articulated structure 10, bifurcated first 11, steering knuckle 12, connecting seat 13, jointed shaft 14, stably
Bar 15, suspension upright 16, first connecting rod seat 17, link assembly 18, elastic support structure 19, second connecting rod seat 20, connecting rod 21, branch
Support spring 22.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As Figure 1-5, the steering swing arm structure of this electric bicycle includes vehicle frame 1, be equipped with described vehicle frame 1 with
Handle 2 is connected and the steering column 3 that can freely circumferentially rotate, the steering column 3 of common bicycle or electric bicycle with
Wheel is joined directly together, and manipulation handle 2 then directly makes wheel steering to rotate steering column 3, and this mode is easily caused steering not
It is stable, ultimately result in accident.And in the present embodiment, the described both sides of steering column 3 are respectively equipped with by elastic shock attenuation
Wheel body 6, the described bottom side of steering column 3 are respectively equipped with the suspension connecting seat 5 and suspension connecting seat 5 that structure 4 is connected with vehicle frame 1
Steering base 7 provided with the setting that stretches out, described one end of steering base 7 is fixedly linked with turning to column 3, other end both sides difference
The steering damper rod 8 that oriented suspension connecting seat 5 extends and can swung when turning to column 3 and circumferentially rotating along steering base 7 is connected, and
Described one end of steering damper rod 8 is hinged and connected by the first articulated structure 9 and steering base 7 respectively, and the other end passes through the second hinge
Binding structure 10 is hinged and connected with suspension connecting seat 5.The axial rotation action for turning to column 3 is converted into circumferentially rotating for steering base 7
Action, and the action that circumferentially rotates of steering base 7 is converted into the pulling action for turning to damper rod 8, so as to drive 5 turns of suspension connecting seat
It is dynamic, the final steering for driving wheel body 6, after a series of transmission, the stability of artificial go to action is improved, it is to avoid racing is led
The vehicle frame 1 of cause is unstable, so as to reduce contingency occurrence probability.
Specifically, the first articulated structure 9 includes being arranged on the one end of steering base 7 and with the steering knuckle of two bifurcateds first 11
12, described one end of steering damper rod 8, which is respectively articulated with, to be arranged on bifurcated first 11.Steering knuckle 12 is Y-shaped with turning to damper rod 8
Distribution is set.Steering base 7 and steering knuckle 12 are connected as a single entity structure and between two bifurcateds first 11 with arc-shaped transition.Turn to
Damper rod 8 is articulated with bifurcated first 11, and when steering base 7 is rotated, bifurcated first 11 is circumferentially rotated therewith, so as to drive steering to damp
The stretching movement of bar 8, bifurcated first 11 can cause both sides not interfere with each other between turning to damper rod 8, so that turning to more favorable balance.
Second articulated structure 10 includes being equipped with jointed shaft 14 in the connecting seat 13 being connected with suspension connecting seat 5, described connecting seat 13
And the described lower end of jointed shaft 14 is connected with turning to the end of damper rod 8.
Further, turn to be additionally provided with above damper rod 8 and be made up of elastomeric material and curved stabiliser bar 15, and it is described
The end of stabiliser bar 15 can ensure with the upper end phase stabilizer bar link 15 of jointed shaft 14 both sides steering damper rod 8 it is synchronous transport
It is dynamic so that the steering of the wheel body 6 of both sides is synchronous, so as to provide the stability of steering.
In the present embodiment, as illustrated in figures 4-5, elastic shock attenuation structure 4 includes being arranged on suspension connecting seat 5 in vertical direction
On suspension upright 16, the described two ends of suspension upright 16 are respectively equipped with the first connecting rod seat 17 that can be circumferentially rotated, and described
First connecting rod seat 17 is connected by link assembly 18 with the both sides of vehicle frame 1, and between described vehicle frame 1 and first connecting rod seat 17 also
Provided with the elastic support structure 19 that can make vehicle frame 1 that there is upward movement tendency.Elastic support structure 19 can be run in electric car
When, the effective vibrations for absorbing a part so that more steady when straight-line travelling or steering.
Further, link assembly 18 includes the second connecting rod seat 20 for being separately positioned on vehicle frame both sides, and described second
Be hinged and connected between the upper and lower ends of connecting rod base 20 and first connecting rod seat 17 by connecting rod 21, and described connecting rod 21 in the same direction and
It is obliquely installed.Elastic support structure 19 includes the support spring being inclined between first connecting rod seat 17 and second connecting rod seat 20
22, and described support spring 22 and connecting rod 21 are in cross-distribution setting.Support spring 22 is born by connecting rod 21
Vibrations are decomposed, and first connecting rod seat 17 and second connecting rod seat 20 can all be decomposed the vibrations produced each other by connecting rod 21
And be delivered in support spring 22 so that it is more steady during steering.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein vehicle frame 1, handle 2, turn to column 3, elastic shock attenuation structure 4, suspension connecting seat 5,
Wheel body 6, steering base 7, damper rod 8, the first articulated structure 9, the second articulated structure 10, bifurcated first 11, steering knuckle 12, connecting seat
13rd, jointed shaft 14, stabiliser bar 15, suspension upright 16, first connecting rod seat 17, link assembly 18, elastic support structure 19, second connect
The terms such as pole socket 20, connecting rod 21, support spring 22, but it is not precluded from the possibility using other terms.Using these terms only
Merely to more easily describing and explaining essence of the present utility model；Being construed as any additional limitation is all
Disagreed with the utility model spirit.
Claims (9)
1. it is equipped with a kind of steering swing arm structure of electric bicycle, including vehicle frame (1), described vehicle frame (1) and handle (2)
The steering column (3) that is connected and can freely circumferentially rotate, it is characterised in that described steering column (3) both sides are respectively equipped with logical
Cross on the suspension connecting seat (5) and suspension connecting seat (5) that elastic shock attenuation structure (4) is connected with vehicle frame (1) and be respectively equipped with wheel body
(6), described steering column (3) bottom side is provided with the steering base (7) for the setting that stretches out, and described steering base (7) one end is with turning
It is fixedly linked to column (3), other end both sides are connected to be extended and circumferential when turning to column (3) to suspension connecting seat (5)
The steering damper rod (8) that can be swung during rotation along steering base (7), and described steering damper rod (8) one end passes through first respectively
Articulated structure (9) is hinged and connected with steering base (7), and the other end is hinged by the second articulated structure (10) with suspension connecting seat (5)
It is connected.
2. the steering swing arm structure of electric bicycle according to claim 1, it is characterised in that described first is hinged knot
Structure (9) includes being arranged on steering base (7) one end and with the steering knuckle (12) of two bifurcated heads (11), described steering damping
Bar (8) one end, which is respectively articulated with, to be arranged on bifurcated head (11).
3. the steering swing arm structure of electric bicycle according to claim 2, it is characterised in that described steering knuckle
(12) set with turning to the Y-shaped distribution of damper rod (8).
4. the steering swing arm structure of electric bicycle according to claim 3, it is characterised in that described steering base (7)
It is connected as a single entity structure with steering knuckle (12) and between two bifurcated heads (11) with arc-shaped transition.
5. the steering swing arm structure of electric bicycle according to claim 4, it is characterised in that described second is hinged knot
Structure (10) includes being equipped with jointed shaft (14) in the connecting seat (13) being connected with suspension connecting seat (5), described connecting seat (13)
And described jointed shaft (14) lower end is connected with turning to damper rod (8) end.
6. the steering swing arm structure of electric bicycle according to claim 5, it is characterised in that described steering damper rod
(8) top is additionally provided with and is made up of elastomeric material and curved stabiliser bar (15), and described stabiliser bar (15) end with hinge
Spindle (14) upper end is connected.
7. the steering swing arm structure of electric bicycle according to claim 5, it is characterised in that described elastic shock attenuation knot
Structure (4) includes the suspension upright (16) being arranged in vertical direction on suspension connecting seat (5), described suspension upright (16) two ends
Be respectively equipped with the first connecting rod seat (17) that can be circumferentially rotated, and described first connecting rod seat (17) by link assembly (18) with
Vehicle frame (1) both sides are connected, and being additionally provided between described vehicle frame (1) and first connecting rod seat (17) can be such that vehicle frame (1) has upwards
The elastic support structure (19) of movement tendency.
8. the steering swing arm structure of electric bicycle according to claim 7, it is characterised in that described link assembly
(18) the second connecting rod seat (20) for being separately positioned on vehicle frame both sides is included, and described second connecting rod seat (20) upper and lower ends and the
It is hinged and connected between one connecting rod base (17) by connecting rod (21), and described connecting rod (21) in the same direction and is obliquely installed.
9. the steering swing arm structure of electric bicycle according to claim 8, it is characterised in that described resilient support knot
Structure (19) includes the support spring (22) being inclined between first connecting rod seat (17) and second connecting rod seat (20), and described
Support spring (22) is set with connecting rod (21) in cross-distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491090.XU CN206544565U (en) | 2016-12-31 | 2016-12-31 | The steering swing arm structure of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491090.XU CN206544565U (en) | 2016-12-31 | 2016-12-31 | The steering swing arm structure of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206544565U true CN206544565U (en) | 2017-10-10 |
Family
ID=59993173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491090.XU Expired - Fee Related CN206544565U (en) | 2016-12-31 | 2016-12-31 | The steering swing arm structure of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206544565U (en) |
-
2016
- 2016-12-31 CN CN201621491090.XU patent/CN206544565U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |