CN206856901U - The pseudo-classic split type shock-absorbing front fork of electric bicycle - Google Patents
The pseudo-classic split type shock-absorbing front fork of electric bicycle Download PDFInfo
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- CN206856901U CN206856901U CN201720591550.4U CN201720591550U CN206856901U CN 206856901 U CN206856901 U CN 206856901U CN 201720591550 U CN201720591550 U CN 201720591550U CN 206856901 U CN206856901 U CN 206856901U
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- China
- Prior art keywords
- front fork
- handlebar
- position block
- connecting rod
- shaped
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Abstract
The utility model discloses the split type shock-absorbing front fork of pseudo-classic electric bicycle,Including U-shaped front fork,Front column,Damping spring and handlebar,The handlebar is threadedly coupled with front column,The U-shaped front fork lower end is provided with damping connecting rod,Described damping connecting rod one end is rotatablely connected by nut and U-shaped front fork,And the damping connecting rod other end is rotatablely connected by nut and front column,U-shaped front fork bottom connects with front wheel axle,The U-shaped front fork upper end both sides are connected to lower position block,Described lower position block upper end connects guide pillar one end respectively,The guide pillar other end is respectively connected with upper limit position block,The damping spring is socketed on outside guide pillar,Described damping spring one end offsets with lower position block,And the other end offsets with upper limit position block,The upper limit position block is connected by bolt with handlebar upper connector front end,It can realize more preferable damping effect by split type shock-absorbing front fork.
Description
Technical field
Front suspension fork of bicycle field is the utility model is related to, the specially pseudo-classic split type shock-absorbing front fork of electric bicycle.
Background technology
Electric bicycle has extensive use as a kind of green vehicles in daily life, electronic
Bicycle front fork can be divided into two kinds of damping type and non-damping type, and front hyddraulic fork is mostly to be socketed in by damping spring at present
On the outside of guide pillar, guide pillar is connected on stay by upper and lower limited block, and upper limit position block connection handlebar, such a integrated type front fork subtracts
Shake mode damping effect is bad, and when breaking the barriers, the vibrations of a part still can be delivered to handlebar by upper limit position block
On, and the vibratory sensation brought when by continuous crankcase ventilaton to bicyclist is stronger.
Utility model content
1st, technical problems to be solved
For the bad problem of electric bicycle damping effect existing for prior art, the utility model purpose is to provide again
The ancient split type shock-absorbing front fork of electric bicycle, it can realize more preferable damping effect by split type shock-absorbing front fork.
2nd, technical scheme
To achieve the above object, the utility model provides following technical scheme：
The pseudo-classic split type shock-absorbing front fork of electric bicycle, including U-shaped front fork, front column, damping spring and handlebar, handlebar
Hand is threadedly coupled with front column, and down, and U-shaped front fork lower end is provided with damping connecting rod, U-shaped front fork bottom to the U-shaped opening of U-shaped front fork
Portion is connected with front wheel axle, and damping connecting rod one end is rotatablely connected by nut and U-shaped front fork, and the damping connecting rod other end passes through spiral shell
Female to be rotatablely connected with front column, U-shaped front fork lower end side connection disc brake frame, U-shaped front fork upper end both sides are connected to lower limit
Block, lower position block upper end connect guide pillar one end respectively, the guide pillar other end is respectively connected with upper limit position block, and damping spring, which is socketed on, leads
Outside post, damping spring one end offsets with lower position block, and the damping spring other end offsets with upper limit position block, and upper limit position block passes through spiral shell
Bolt is connected with handlebar upper connector front end, and a pair are provided with the inside of front column and protrudes above block and a pair of lower casting lug thereons, protrudes above block
It is arranged on above lower casting lug thereon, protrudes above block and lower casting lug thereon is symmetrically welded on the front column of both sides, handlebar upper connector both ends
It is connected by protruding above block with front column, handlebar upper connector is connected with protruding above block by nut, and lower casting lug thereon passes through nut
It is connected with connector both ends under handlebar, is connected with head tube under handlebar upper connector and handlebar between connector, U-shaped front fork is with before
Column passes sequentially through connector under damping connecting rod, handlebar and connected with handlebar upper connector from the bottom to top, shock-absorbing front fork is formed one
Body, damping spring are socketed on outside guide pillar, and are connected between upper limit position block and lower position block, when shaking, by subtracting
The displacement of shake connecting rod drives damping spring to deform upon, and offsets vibrations, effectively avoids vibrations to handlebar transmission.
Preferably, it is arranged in parallel between U-shaped front fork, front column and guide pillar, it is easy to more effectively transmission vibrations to produce
Power, be easy to damping spring pass through deformation offset vibrations.
Preferably, handlebar end outer layer connection Anti-slip cover, handlebar is made integrally using more comfortably, also to lift entirety
It is handling.
Preferably, U-shaped front fork, front column and handlebar are hollow structure, mitigate integrally-built weight, can be reduced
Connecting rod stress is shaken, extends front fork whole service life.
Preferably, connecting rod is connected with the inside of front column, makes overall structure more firm, and connecting rod can ensure both sides
Damping spring deformation quantity it is consistent, avoid single damping spring from bearing excessive forces, contribute to extend front fork whole service life.
3rd, beneficial effect
Compared with prior art, the utility model has the advantage of：
（1）U-shaped front fork and front column pass sequentially through connector and handlebar upper connector under damping connecting rod, handlebar from the bottom to top
Connection, makes shock-absorbing front fork form one, and damping spring is socketed on outside guide pillar, and is connected between upper limit position block and lower position block,
When shaking, by the displacement of damping connecting rod drive damping spring deform upon, offset vibrations, effectively avoid vibrations to
Handlebar transmission.
（2）It is easy to power more effectively caused by transmission vibrations, is easy to damping spring to be offset by deformation and shakes.
（3）Make handlebar integrally using more comfortable, also lifted overall handling.
（4）Mitigate integrally-built weight, damping connecting rod stress can be reduced, extend shock-absorbing front fork whole service life.
（5）Make overall structure more firm, and connecting rod can ensure that the damping spring deformation quantity of both sides is consistent, avoid list
Individual damping spring bears excessive forces, helps to extend shock-absorbing front fork whole service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is top view of the present utility model；
Fig. 5 is partial enlarged drawing at A in Fig. 1；
Fig. 6 is the part-structure schematic diagram of front column in the utility model.
In figure：1st, U-shaped front fork, 2, front column, 3, lower position block, 4, damping spring, 5, guide pillar, 6, upper limit position block, 7, car
Upper connector, 8, handlebar, 9, head tube, 10, connector under handlebar, 11, damping connecting rod, 12, disc brake frame, 13, connecting rod,
14th, Anti-slip cover, 15, protrude above block, 16, lower casting lug thereon.
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.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Refer to Fig. 1-6, the pseudo-classic split type shock-absorbing front fork of electric bicycle, including U-shaped front fork 1, front column 2, damping bullet
Spring 4 and handlebar 8, handlebar 8 are threadedly coupled with front column 2, and down, and the lower end of U-shaped front fork 1 is set the U-shaped opening of U-shaped front fork 1
Damping connecting rod 11 is equipped with, the U-shaped bottom of front fork 1 connects with front wheel axle, and the one end of damping connecting rod 11 passes through nut and U-shaped 1 turn of front fork
Dynamic connection, and the other end of damping connecting rod 11 is rotatablely connected by nut and front column 2, the U-shaped lower end side of front fork 1 connects disc brake frame
12, the U-shaped upper end both sides of front fork 1 are connected to lower position block 3, and the upper end of lower position block 3 connects the one end of guide pillar 5 respectively, and guide pillar 5 is another
One end is respectively connected with upper limit position block 6, and damping spring 4 is socketed on outside guide pillar 5, and the one end of damping spring 4 offsets with lower position block 3, and
The other end of damping spring 4 is offseted with upper limit position block 6, and upper limit position block 6 is connected by bolt with the front end of handlebar upper connector 7, preceding vertical
The inner side of post 2 is provided with a pair and protrudes above block 15 and a pair of lower casting lug thereons 16, protrudes above block 15 and is arranged on the lower top of casting lug thereon 16, on
Casting lug thereon 15 and lower casting lug thereon 16 are symmetrically welded on both sides front column 2, the both ends of handlebar upper connector 7 by protrude above block 15 with
Front column 2 is connected, and handlebar upper connector 7 is connected with protruding above block 15 by nut, and lower casting lug thereon 16 passes through under nut and handlebar
The both ends of connector 10 connect, and are connected with head tube 9 under handlebar upper connector 7 and handlebar between connector 10, U-shaped front fork 1 is with before
Column 2 passes sequentially through connector 10 and handlebar upper connector 7 under damping connecting rod 11, handlebar from the bottom to top, forms shock-absorbing front fork
One, damping spring 4 is socketed on outside guide pillar 5, and is connected between upper limit position block 6 and lower position block 3, when shaking,
Drive damping spring 4 to deform upon by the displacement of damping connecting rod 11, offset vibrations, effectively avoid vibrations from being transmitted to handlebar 8.
Wherein, in actual use, it is arranged in parallel between U-shaped front fork 1, front column 2 and guide pillar 5, it is easy to more effective
Transmission vibrations caused by power, be easy to damping spring 4 to be offset by deformation and shake, the end outer layer connection Anti-slip cover 14 of handlebar 8,
Make 8 overall use of handlebar more comfortable, also lifted it is overall handling, during U-shaped front fork 1, front column 2 and handlebar 8 are
Hollow structure, mitigate integrally-built weight, the stress of damping connecting rod 11 can be reduced, extend shock-absorbing front fork whole service life, it is preceding
The inner side of column 2 is connected with connecting rod 13, makes overall structure more firm, and connecting rod 13 can ensure the damping spring 4 of both sides
Deformation quantity is consistent, avoids single damping spring 4 from bearing excessive forces, helps to extend shock-absorbing front fork whole service life.
Operation principle：
The U-shaped bottom of front fork 1 connects with front wheel axle, break the barriers shake when, front-wheel vibrations be transferred to it is U-shaped before
Fork 1, is subjected to displacement U-shaped front fork 1, drives the damping spring 4 of the U-shaped top of front fork 1 connection to deform upon, U-shaped to digest with this
The displacement of front fork 1, while front column 2 is rotatablely connected by damping connecting rod 11 and U-shaped front fork 1, in the movable row of damping connecting rod 11
In the range of journey, vibrations can be effectively prevented from and be delivered to by U-shaped front fork 1 on front column 2 and handlebar 8, reach damping effect.
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 improvement design is subject to equivalent substitution or change, should all cover in the scope of protection of the utility model
It is interior.
Claims (5)
1. the pseudo-classic split type shock-absorbing front fork of electric bicycle, including U-shaped front fork（1）, front column（2）, damping spring（4）And handlebar
Hand（8）, the handlebar（8）With front column（2）Threaded connection, it is characterised in that：The U-shaped front fork（1）U-shaped opening court
Under, and U-shaped front fork（1）Lower end is provided with damping connecting rod（11）, the U-shaped front fork（1）Bottom connects with front wheel axle, described to subtract
Shake connecting rod（11）One end passes through nut and U-shaped front fork（1）Rotation connection, and damping connecting rod（11）The other end is stood by nut with preceding
Post（2）Rotation connection, the U-shaped front fork（1）Lower end side connects disc brake frame（12）, the U-shaped front fork（1）Distinguish upper end both sides
It is connected with lower position block（3）, described lower position block（3）Upper end connects guide pillar respectively（5）One end, the guide pillar（5）The other end
It is respectively connected with upper limit position block（6）, the damping spring（4）It is socketed on guide pillar（5）Outside, the damping spring（4）One end and lower limit
Position block（3）Offset, and damping spring（4）The other end and upper limit position block（6）Offset, the upper limit position block（6）Pass through bolt and car
Upper connector（7）Front end connects, the front column（2）Inner side is provided with a pair and protrudes above block（15）With a pair of lower casting lug thereons
（16）, it is described to protrude above block（15）It is arranged on lower casting lug thereon（16）Top, it is described to protrude above block（15）With lower casting lug thereon（16）It is right
Title is welded on both sides front column（2）On, the handlebar upper connector（7）Both ends are by protruding above block（15）With front column（2）Even
Connect, the handlebar upper connector（7）With protruding above block（15）Connected by nut, the lower casting lug thereon（16）Pass through nut and car
Lower connector（10）Both ends connect, the handlebar upper connector（7）With connector under handlebar（10）Between be connected with head tube
（9）.
2. the split type shock-absorbing front fork of pseudo-classic electric bicycle according to claim 1, it is characterised in that：The U-shaped front fork
（1）, front column（2）And guide pillar（5）Between it is arranged in parallel.
3. the split type shock-absorbing front fork of pseudo-classic electric bicycle according to claim 1, it is characterised in that：The handlebar
（8）End outer layer connection Anti-slip cover（14）.
4. the split type shock-absorbing front fork of pseudo-classic electric bicycle according to claim 1, it is characterised in that：The U-shaped front fork
（1）, front column（2）And handlebar（8）It is hollow structure.
5. the split type shock-absorbing front fork of pseudo-classic electric bicycle according to claim 1, it is characterised in that：The front column
（2）Inner side is connected with connecting rod（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591550.4U CN206856901U (en) | 2017-05-25 | 2017-05-25 | The pseudo-classic split type shock-absorbing front fork of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591550.4U CN206856901U (en) | 2017-05-25 | 2017-05-25 | The pseudo-classic split type shock-absorbing front fork of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856901U true CN206856901U (en) | 2018-01-09 |
Family
ID=60825496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591550.4U Expired - Fee Related CN206856901U (en) | 2017-05-25 | 2017-05-25 | The pseudo-classic split type shock-absorbing front fork of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502075A (en) * | 2018-04-02 | 2018-09-07 | 重庆银钢科技（集团）有限公司 | A kind of pseudo-classic type shock-absorbing front fork assembly |
-
2017
- 2017-05-25 CN CN201720591550.4U patent/CN206856901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502075A (en) * | 2018-04-02 | 2018-09-07 | 重庆银钢科技（集团）有限公司 | A kind of pseudo-classic type shock-absorbing front fork assembly |
| CN108502075B (en) * | 2018-04-02 | 2020-05-08 | 重庆银钢科技（集团）有限公司 | Ancient ways type shock attenuation front fork assembly |
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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: 20180109 Termination date: 20200525 |