CN207129078U - A kind of pseudo-classic electric bicycle integral type shock-absorbing front fork - Google Patents
A kind of pseudo-classic electric bicycle integral type shock-absorbing front fork Download PDFInfo
- Publication number
- CN207129078U CN207129078U CN201720824513.3U CN201720824513U CN207129078U CN 207129078 U CN207129078 U CN 207129078U CN 201720824513 U CN201720824513 U CN 201720824513U CN 207129078 U CN207129078 U CN 207129078U
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- China
- Prior art keywords
- center pillar
- spring
- front fork
- limiting plate
- connecting plate
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 21
- 238000013016 damping Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
It the utility model is related to a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork, including standpipe, crown, two center pillars and two sleeve pipes, standpipe is provided with the middle part of crown top surface, crown two bottom sides are mounted on center pillar, middle column bottom is inserted in sleeve pipe, and center pillar is connected with cannula slide, it is characterized in that, cannula tip is provided with seal, connecting plate is installed in the middle part of sleeve pipe, connecting plate is run through in middle column bottom, center pillar is located at connecting plate above section and is provided with the first limiting plate, the first spring is connected between first limiting plate and connecting plate, first spring housing is on center pillar, sleeve bottom is provided with chassis, middle column bottom is provided with the second limiting plate, second spring is installed on chassis.The shock-absorbing front fork ensures the leading stability and comfortableness of electric bicycle, also can steadily be ridden even if the road surface more jolted, and ensures travel safety, and front fork structure is simple, and integrated degree is high, reduces the situation of failure.
Description
Technical field
It the utility model is related to bicycle front fork technical field, more particularly to a kind of pseudo-classic electric bicycle integral type damping
Front fork.
Background technology
Because electric bicycle walking is at ups and downs road surface, body oscillating substantially increases, and can cause to human body hand
The vibrations and impact of wrist and arm, make one body and do not feel well, meanwhile, the vibrations of handlebar can make one to be difficult to control vehicle, and meeting
Cause to drive shakiness, or even produce dangerous.To mitigate this vibrations and impact, vehicle uses the method for installing shock-absorbing front fork more,
Although traditional shock-damping structure front fork can play a part of some dampings, its damping effect is undesirable, handlebar shakes in traveling
Move larger, comfortableness and stability is difficult to ensure that and potential safety hazard be present.
Utility model content
The purpose of this utility model is undesirable in order to solve to exist in the prior art the damping effect of conventional base front fork
The shortcomings that, and a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork proposed.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork, including standpipe, crown, two center pillars and two sets
Pipe, the crown top surface middle part are provided with standpipe, and the crown two bottom sides are mounted on center pillar, and the center pillar is using standpipe in
The heart, crown two bottom sides are symmetricly set in, the middle column bottom is inserted in sleeve pipe, and center pillar is connected with cannula slide, and it is special
Sign is, seal is provided with the top of described sleeve pipe, connecting plate is provided with the middle part of described sleeve pipe, the middle column bottom is through connection
Plate, the center pillar are located at connecting plate above section and are provided with the first limiting plate, connected between first limiting plate and connecting plate
There is the first spring, first spring housing is on center pillar, and described sleeve pipe bottom is provided with chassis, and the middle column bottom is provided with
Second limiting plate, second spring is installed on the chassis, the spacing between first limiting plate and connecting plate is more than second
Spacing between limiting plate and chassis, the coefficient of elasticity of first spring are more than the coefficient of elasticity of second spring.
Preferably, the seal includes sealing ring, sealing ring, and the sealing ring is installed on cannula tip, the sealing
Ring inwall is provided with annular groove, and the sealing ring is installed in annular groove, and the sealing ring is interference fitted with center pillar.
Preferably, the tray bottom is provided with connection sheet, and the connection sheet bottom is provided with notch.
Preferably, annular groove is provided with the chassis, the second spring bottom is inserted in annular groove, second limit
Position plate bottom is provided with guide pad, and the guide pad is inverted round table shape, and the guide pad matches with second spring.
The utility model proposes a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork, beneficial effect is：The damping
Front fork ensures the leading stability and comfortableness of electric bicycle, also can steadily be ridden even if the road surface more jolted, and ensures row
Car security, seal effectively prevent dust from entering in sleeve, avoid influenceing spring shock absorption performance, and front fork structure is simple, one
Body degree is high, reduces the situation of failure.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork structural representation；
Fig. 2 be the utility model proposes a kind of center pillar of pseudo-classic electric bicycle integral type shock-absorbing front fork and the knot of sleeve pipe
Structure schematic diagram.
In figure：Standpipe 1, crown 2, center pillar 3, the first limiting plate 31, the first spring 32, the second limiting plate 33, guide pad 34,
Second spring 35, sleeve pipe 4, sealing ring 41, sealing ring 42, connecting plate 43, chassis 44, annular groove 45, connection sheet 5.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork, including 2, two standpipe 1, crown center pillars 3
And two sleeve pipes 4, the top surface of crown 2 middle part are provided with standpipe 1, the two bottom sides of crown 2 are mounted on center pillar 3, and center pillar 3 is with standpipe 1
Center, the two bottom sides of crown 2 are symmetricly set in, the bottom of center pillar 3 is inserted in sleeve pipe 4, and center pillar 3 is slidably connected with sleeve pipe 4, set
The top of pipe 4 is provided with seal, and seal includes sealing ring 41, sealing ring 42, and sealing ring 41 is installed on the top of sleeve pipe 4, sealing ring
41 inwalls are provided with annular groove, and sealing ring 42 is installed in annular groove, and sealing ring 42 is interference fitted with center pillar 3.
The middle part of sleeve pipe 4 is provided with connecting plate 43, and connecting plate 43 is run through in the bottom of center pillar 3, and center pillar 3 is located at connecting plate 43 with top
Divide and the first limiting plate 31 is installed, the first spring 32, the first 32 sets of spring are connected between the first limiting plate 31 and connecting plate 43
On center pillar 3, the bottom of sleeve pipe 4 is provided with chassis 44, and the bottom of chassis 44 is provided with connection sheet 5, and the bottom of connection sheet 5 is provided with groove
Mouthful, for clamping rotating shaft.
The bottom of center pillar 3 is provided with the second limiting plate 33, and second spring 35 is provided with chassis 44, annular is provided with chassis 44
Groove 45, the bottom of second spring 35 are inserted in annular groove 45, and the bottom of the second limiting plate 33 is provided with guide pad 34, and guide pad 34 is
Truncated cone-shaped is put, guide pad 34 matches with second spring 35.
Spacing between first limiting plate 31 and connecting plate 43 is more than the spacing between the second limiting plate 33 and chassis 44, the
The coefficient of elasticity of one spring 32 is more than the coefficient of elasticity of second spring 35.
When front fork stress, electric bicycle first passes through the first spring 32 and carries out a damping, conventional road traveling, passes through
First spring 32, the limiting plate 31 of connecting plate 43 and first carry out damping to front fork, in the road traveling more to jolt, carry out two
Secondary damping, the change increase between sleeve pipe 4 and center pillar 3, drives the second limiting plate 33 to be offseted with second spring 35, passes through the second bullet
The damping of spring 35, strengthen the shock-absorbing capacity of bumpy road, ensure the damping effect ridden.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of pseudo-classic electric bicycle integral type shock-absorbing front fork, including standpipe（1）, crown（2）, two pieces center pillars（3）And two
Sleeve pipe（4）, the crown（2）Standpipe is provided with the middle part of top surface（1）, the crown（2）Two bottom sides are mounted on center pillar（3）, institute
State center pillar（3）With standpipe（1）Centered on, it is symmetricly set in crown（2）Two bottom sides, the center pillar（3）Bottom is inserted in sleeve pipe
（4）It is interior, and center pillar（3）With sleeve pipe（4）It is slidably connected, it is characterised in that described sleeve pipe（4）Top is provided with seal, the set
Pipe（4）Middle part is provided with connecting plate（43）, the center pillar（3）Connecting plate is run through in bottom（43）, the center pillar（3）Positioned at connecting plate
（43）Above section is provided with the first limiting plate（31）, first limiting plate（31）With connecting plate（43）Between be connected with first
Spring（32）, first spring（32）It is sheathed on center pillar（3）On, described sleeve pipe（4）Bottom is provided with chassis（44）, in described
Post（3）Bottom is provided with the second limiting plate（33）, the chassis（44）On second spring is installed（35）, first limiting plate
（31）With connecting plate（43）Between spacing be more than the second limiting plate（33）With chassis（44）Between spacing, first spring
（32）Coefficient of elasticity be more than second spring（35）Coefficient of elasticity.
A kind of 2. pseudo-classic electric bicycle integral type shock-absorbing front fork according to claim 1, it is characterised in that the sealing
Part includes sealing ring（41）, sealing ring（42）, the sealing ring（41）It is installed on sleeve pipe（4）Top, the sealing ring（41）It is interior
Wall is provided with annular groove, the sealing ring（42）It is installed in annular groove, the sealing ring（42）With center pillar（3）Interference is matched somebody with somebody
Close.
A kind of 3. pseudo-classic electric bicycle integral type shock-absorbing front fork according to claim 1, it is characterised in that the chassis
（44）Bottom is provided with connection sheet（5）, the connection sheet（5）Bottom is provided with notch.
A kind of 4. pseudo-classic electric bicycle integral type shock-absorbing front fork according to claim 1, it is characterised in that the chassis
（44）It is interior to be provided with annular groove（45）, the second spring（35）Bottom is inserted in annular groove（45）It is interior, second limiting plate
（33）Bottom is provided with guide pad（34）, the guide pad（34）For inverted round table shape, the guide pad（34）With second spring
（35）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824513.3U CN207129078U (en) | 2017-07-10 | 2017-07-10 | A kind of pseudo-classic electric bicycle integral type shock-absorbing front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824513.3U CN207129078U (en) | 2017-07-10 | 2017-07-10 | A kind of pseudo-classic electric bicycle integral type shock-absorbing front fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207129078U true CN207129078U (en) | 2018-03-23 |
Family
ID=61634140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720824513.3U Expired - Fee Related CN207129078U (en) | 2017-07-10 | 2017-07-10 | A kind of pseudo-classic electric bicycle integral type shock-absorbing front fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207129078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200495655Y1 (en) * | 2021-03-29 | 2022-07-15 | 김정금 | A Front suspension structure of an electric kickboard |
-
2017
- 2017-07-10 CN CN201720824513.3U patent/CN207129078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200495655Y1 (en) * | 2021-03-29 | 2022-07-15 | 김정금 | A Front suspension structure of an electric kickboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180710 |