CN202807010U - Damping rocker-arm front fork for electric tricycle - Google Patents
Damping rocker-arm front fork for electric tricycle Download PDFInfo
- Publication number
- CN202807010U CN202807010U CN 201220445350 CN201220445350U CN202807010U CN 202807010 U CN202807010 U CN 202807010U CN 201220445350 CN201220445350 CN 201220445350 CN 201220445350 U CN201220445350 U CN 201220445350U CN 202807010 U CN202807010 U CN 202807010U
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- front fork
- arm assembly
- assembly
- damping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a damping rocker-arm front fork for an electric tricycle and belongs to the field of the electric tricycle. The damping rocker-arm front fork comprises a spring damper, a front fork bracket assembly, a damper, a rocker arm assembly, a hub, a wheel axle and a rotating shaft, wherein the front fork bracket assembly is connected with the rocker arm assembly through the rotating shaft; the wheel axle is mounted on the rocker arm assembly; and the spring damper and the damper are connected between the front end of the front fork bracket assembly and the front end of the rocker arm assembly. The damping rocker-arm front fork has the beneficial effects that the structure is simple, left and right wheels are independently suspended, the weight is light and the damping scope is wide.
Description
Technical field
The utility model relates to a kind of electro-tricycle product, relates in particular to a kind of electro-tricycle shock-absorbing rocker arm front fork, belongs to the electro-tricycle field.
Background technology
Front fork component is in position, the place ahead in the electric three-wheel bassinet structure, its upper end links to each other with the handlebar parts, and frame part cooperates with front pipe, and the lower end cooperates with front spindle unit, forms the guidance system of battery-driven car.Rotate handlebar and front fork, can make front-wheel change direction, played the directional tagging of electro-tricycle.In addition, can also play the effect that the control electro-tricycle travels.In the electro-tricycle front fork technology, tricycle front fork is main mainly with the hydraulic spring grease cup shock-absorbing front fork now, connects wheel shaft with the both sides fixed form, complex structure, and the damping action radius is little, but load-carrying capacity is limited, is not suitable for working under high strength, the high-frequency.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of electro-tricycle shock-absorbing rocker arm front fork, have simple in structure, the left and right wheels independent suspension, lightweight, the effect that the damping action radius is large.
Comprise spring damping, front forked bracket assembly, damper, Rocker arm assembly, flower-drum, wheel shaft, S. A., the front forked bracket assembly is connected with Rocker arm assembly by S. A., wheel shaft is installed on the Rocker arm assembly, is connected with spring shock absorption and damper between the front end of front forked bracket assembly and the front end of Rocker arm assembly.
On the described Rocker arm assembly disc brake system is installed.
Principle of work: the front forked bracket assembly is to power of Rocker arm assembly; Rocker arm assembly sends wheel hub to by wheel shaft; on wheel hub is stressed when advancing ground to antagonistic force of wheel hub; antagonistic force passes on the Rocker arm assembly by wheel shaft; Rocker arm assembly in stressed situation take S. A. as the center of circle rotation float the stressed damping effect that plays of spring shock absorption and damper at this moment.
The beneficial effects of the utility model are: simple in structure, and the left and right wheels independent suspension, lightweight, the damping action radius is large.
Description of drawings
Fig. 1 is left view of the present utility model;
Fig. 2 is front view of the present utility model.
Among the figure: 1, spring shock absorption, 2, wheel hub, 3, front forked bracket assembly, 4, damper, 5, disc brake system, 6, Rocker arm assembly, 7, flower-drum, 8, wheel shaft, 9, bearing, 10, S. A..
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the utility model comprises spring damping 1, wheel hub 2, front forked bracket assembly 3, damper 4, Rocker arm assembly 6, flower-drum 7, wheel shaft 8, S. A. 10, front forked bracket assembly 3 is connected connection by S. A. 10 with Rocker arm assembly, wheel shaft 8 is installed on the Rocker arm assembly 6, is connected with spring shock absorption 1 and damper 4 between the front end of the front end of front forked bracket assembly 3 and Rocker arm assembly 6; Disc brake system 5 is installed on the rocking arm front fork.
When the utility model drives in vehicle rear wheel, front forked bracket assembly 3 is given 6 one power of Rocker arm assembly; Rocker arm assembly 6 sends wheel hub 2 to by wheel shaft 8; ground is to 2 one antagonistic forces of wheel hub when wheel hub 2 stressed advancing; antagonistic force passes on the Rocker arm assembly 6 by wheel shaft 8; Rocker arm assembly 6 rotates unsteady in stressed situation take S. A. 10 as the center of circle, at this moment spring shock absorption 1 and the damper 4 stressed damping effects that play.In the process of vehicle brake, the friction force antagonistic force of disc brake system 5 directly is sent on the Rocker arm assembly 6, and Rocker arm assembly 6 rotates unsteady in stressed situation take S. A. 10 as the center of circle, at this moment spring shock absorption 1 and the damper 4 stressed damping effects that play.
Claims (2)
1. electro-tricycle shock-absorbing rocker arm front fork, comprise spring damping (1), wheel hub (2), front forked bracket assembly (3), damper (4), Rocker arm assembly (6), flower-drum (7), wheel shaft (8), S. A. (10), it is characterized in that, front forked bracket assembly (3) is connected 6 by S. A. (10) with Rocker arm assembly) connect, wheel shaft (8) is installed on the Rocker arm assembly (6), is connected with spring shock absorption (1) and damper (4) between the front end of the front end of front forked bracket assembly (3) and Rocker arm assembly (6).
2. a kind of electro-tricycle shock-absorbing rocker arm front fork according to claim 1 is characterized in that being equipped with on the described Rocker arm assembly (6) disc brake system (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445350 CN202807010U (en) | 2012-09-04 | 2012-09-04 | Damping rocker-arm front fork for electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445350 CN202807010U (en) | 2012-09-04 | 2012-09-04 | Damping rocker-arm front fork for electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807010U true CN202807010U (en) | 2013-03-20 |
Family
ID=47865937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220445350 Expired - Fee Related CN202807010U (en) | 2012-09-04 | 2012-09-04 | Damping rocker-arm front fork for electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202807010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620637A (en) * | 2016-01-27 | 2016-06-01 | 邹运东 | Torque-variable suspension rack, damping device provided with suspension rack, and tricycle |
| CN112356959A (en) * | 2020-11-02 | 2021-02-12 | 贵州大学 | Electric tricycle |
-
2012
- 2012-09-04 CN CN 201220445350 patent/CN202807010U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620637A (en) * | 2016-01-27 | 2016-06-01 | 邹运东 | Torque-variable suspension rack, damping device provided with suspension rack, and tricycle |
| CN105620637B (en) * | 2016-01-27 | 2018-11-23 | 邹运东 | A kind of torque-variable suspension and damping device and tricycle with the suspension |
| CN112356959A (en) * | 2020-11-02 | 2021-02-12 | 贵州大学 | Electric tricycle |
| CN112356959B (en) * | 2020-11-02 | 2023-03-07 | 贵州大学 | Electric tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140904 |
|
| EXPY | Termination of patent right or utility model |