CN205801375U - A kind of lockable front fork of bicycle - Google Patents
A kind of lockable front fork of bicycle Download PDFInfo
- Publication number
- CN205801375U CN205801375U CN201620707031.5U CN201620707031U CN205801375U CN 205801375 U CN205801375 U CN 205801375U CN 201620707031 U CN201620707031 U CN 201620707031U CN 205801375 U CN205801375 U CN 205801375U
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- China
- Prior art keywords
- tube
- bicycle
- front fork
- inner tube
- locked
- 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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- Fluid-Damping Devices (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The open a kind of lockable front fork of bicycle of this utility model, including vertical tube, front crown, outer tube and inner tube, one end of described vertical tube is threaded connection mode and adhesive means is fixed in front crown, the two ends, bottom of described front crown are each fixes an outer tube, said inner tube is telescopically located in described outer tube, described outer tube is built with fluid, the bottom of described outer tube is provided with an oil sealing, the bottom of said inner tube is provided with connection sheet at the connection end of front-wheel transverse axis, the through hole arranged on described connection sheet, it is provided with through hole on described connection sheet to be connected with front-wheel transverse axis, it is provided with shock-absorbing group in a described wherein inner tube, locked group of oil pressure it is provided with in another inner tube described.This utility model can alleviate the weight of front fork, make bicycle can be suitable for multiple user and occasion, the connection design between vertical tube and the front crown of front fork, it is possible to during avoiding using, vertical tube comes off, improve the stability of front fork, safety and service life, can in use can more use the most smooth and easy.
Description
Technical field
This utility model relates to bicycle art, is specially a kind of lockable front fork of bicycle.
Background technology
Bicycle is one of most successful a kind of manual machine of man invented, by many simple and mechanical complexity formed
Machinery.Can be used for riding instead of walk, going on a journey as the vehicles of environmental protection;Bicycle is used for by increasing people as body-building apparatus
Ride exercise, bicycle is gone on a tour;Bicycle itself is also a sports campaign, has road race, mountain bike
Match, Track cycling, stunt bicycle race etc..The kind of bicycle is varied, including road cycling, mountain region voluntarily
Car, electric bicycle and electro-tricycle etc., along with improving constantly and vehicle technology continuous of people's environmental consciousness
Development and maturation, electric bicycle, electro-tricycle have become as the main traffic instrument of people's trip, mountain bike and public affairs
The functional stronger bicycles such as road bicycle are increasingly liked by people.Front fork is main member on bicycle, existing
The structure of front fork include front crown, vertical tube and two breeches pipes, one end of vertical tube uses adhesive means to be fixed on front crown
Upper end installing hole in.But, the front fork of this kind of structure, its vertical tube easily loosens, and connects insecure, and vertical tube is easily from front fork
Deviating from shoulder lid, the service life of this front fork is short, there is potential safety hazard.
It is known that the bicycle front fork of currently the majority is all with damping device, at us through the road of Uneven road
The concussion that Duan Shirang cyclist is subject to alleviates, but when we climb, damping device will absorb the power of output when we climb,
So increase our climbing difficulty.
Utility model content
The purpose of this utility model is to provide a kind of lockable front fork of bicycle, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model following technical scheme of offer: a kind of lockable front fork of bicycle, including erecting
Pipe, front crown, outer tube and inner tube, one end of described vertical tube is threaded connection mode and adhesive means is fixed on front crown
In, the two ends, bottom of described front crown are each fixes an outer tube, and said inner tube is telescopically located in described outer tube, described outside
Pipe is provided with an oil sealing built with fluid, the bottom of described outer tube, arranges at the bottom of said inner tube and the connection end of front-wheel transverse axis
Have connection sheet, on described connection sheet arrange through hole, described connection sheet is provided with through hole and is connected with front-wheel transverse axis, described wherein
It is provided with shock-absorbing group in one inner tube, in another inner tube described, is provided with locked group of oil pressure.
Preferably, the upper end of described front crown is provided with installing hole, and the hole wall of described installing hole is provided with female thread, institute
The outer surface of the one end stating vertical tube is provided with external screw thread.
Preferably, the external screw thread that the female thread hole wall of described installing hole arranged and the outer surface of one end of vertical tube are arranged
Junction is provided with adhesive layer.
Preferably, described front crown is set to circular arc, and the radius of inner arc is 80 ~ 100mm.
Preferably, described shock-absorbing group includes seat pipe, air valve seat and air valve cap under excellent power glue, and described air valve seat is arranged on excellent power
The upper end of seat pipe under glue, described air valve seat is threadeded with air valve cap.
Preferably, locked group of described oil pressure includes the locked rod of oil pressure, locking structure and damping structure, and described locking structure sets
Putting the upper end at the locked rod of oil pressure, described damping structure is arranged on the lower end of the locked rod of oil pressure, and described oil pressure locked rod top sets
Having locked adjusting knob, lower side is provided with damping adjustment knob.
Compared with prior art, the beneficial effects of the utility model are: this utility model can alleviate the weight of front fork so that
Bicycle can be suitable for multiple user and occasion, the connection design between vertical tube and the front crown of front fork, it is possible to avoid using
In journey, vertical tube comes off, and improves the stability of front fork, safety and service life, can in use can more use the most smooth and easy.
Accompanying drawing explanation
Fig. 1 is this utility model one bicycle lockable front fork structure schematic diagram;
Fig. 2 is inner tube structure schematic diagram;
Fig. 3 is locking structure structural representation in inner tube;
Fig. 4 is front crown top view;
In figure: 1, vertical tube;2, front crown;3, outer tube;4, inner tube;5, oil sealing;6, sheet is connected;7, through hole;8, shock-absorbing group;
9, locked group of oil pressure;10, installing hole;11, seat pipe under excellent power glue;12, air valve seat;13, air valve cap;14, the locked rod of oil pressure;15、
Locking structure;16, damping structure;17, locked adjusting knob;18, damping adjustment knob.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-4, a kind of technical scheme of this utility model offer: a kind of lockable front fork of bicycle, including vertical tube
1, front crown 2, outer tube 3 and inner tube 4, one end of described vertical tube 1 is threaded connection mode and adhesive means is fixed on front fork
In shoulder lid 2, the two ends, bottom of described front crown 2 are each fixes an outer tube 3, and said inner tube 4 is telescopically located at described outer tube 3
In, described outer tube 3 is built with fluid, and the bottom of described outer tube 3 is provided with an oil sealing 5, the bottom of said inner tube 4 and front-wheel transverse axis
Connect and at end, be provided with connection sheet 6, described connection sheet 6 is provided with through hole 7, the through hole 7 that described connection sheet 6 is arranged and front-wheel
Transverse axis connects, and is provided with shock-absorbing group 8, is provided with oil pressure locked group 9 in another inner tube 4 described in a described wherein inner tube 4.
The upper end of described front crown 2 is provided with installing hole 10, and the hole wall of described installing hole 10 is provided with female thread, described
The outer surface of one end of vertical tube 1 is provided with external screw thread, the female thread that the hole wall of described installing hole 10 is arranged and one end of vertical tube 1
Outer surface arrange external screw thread junction be provided with adhesive layer, it is possible to avoid use during vertical tube 1 come off, improve front fork
Stability, safety and service life, described front crown 2 is set to circular arc, and the radius of inner arc is 80 ~ 100mm,
Making bicycle can be suitable for multiple user and occasion, described shock-absorbing group 8 includes seat pipe 10, air valve seat 12 and air valve cap under excellent power glue
13, described air valve seat 12 is arranged on the upper end of seat pipe 11 under excellent power glue, and described air valve seat 12 is threadeded with air valve cap 13, makes to keep away
Shake group 8 is more and more smooth and easy, and described oil pressure includes locked excellent 14, the locking structure 15 of oil pressure and damping structure 16, described lock for locked group 9
Fast knot structure 15 is arranged on the locked upper end of excellent 14 of oil pressure, and described damping structure 16 is arranged on the locked lower end of excellent 14 of oil pressure, described
Locked excellent 14 tops of oil pressure are provided with locked adjusting knob 17, and lower side is provided with damping adjustment knob 18.
This utility model in use, when riding on the road surface of Land leveling, can by regulate locked adjusting knob
Locked for oil pressure assembly 9 is in open mode by 17, when road surface irregular on ground or climbing, by regulation locked regulation rotation
Locked for oil pressure assembly 9 is in locking state by button 17, limits the shock-proof effect of front fork.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the lockable front fork of bicycle, including vertical tube (1), front crown (2), outer tube (3) and inner tube (4), its feature exists
In: one end of described vertical tube (1) is threaded connection mode and adhesive means is fixed in front crown (2), described front fork shoulder
An outer tube (3) each is fixed in the two ends, bottom of lid (2), and said inner tube (4) is telescopically located in described outer tube (3), described outside
Pipe (3) is built with fluid, and the bottom of described outer tube (3) is provided with an oil sealing (5), the bottom of said inner tube (4) and front-wheel transverse axis
Connect and at end, be provided with connection sheet (6), described connection sheet (6) is provided with through hole (7), leading to of the upper setting of described connection sheet (6)
Hole (7) is connected with front-wheel transverse axis, is provided with shock-absorbing group (8), is provided with oil in described another inner tube (4) in a described wherein inner tube (4)
Press locked group (9).
A kind of lockable front fork of bicycle the most according to claim 1, it is characterised in that: described front crown (2) upper
End is provided with installing hole (10), and the hole wall of described installing hole (10) is provided with female thread, the outer surface of one end of described vertical tube (1)
It is provided with external screw thread.
A kind of lockable front fork of bicycle the most according to claim 2, it is characterised in that: the hole wall of described installing hole (10)
The female thread of upper setting is provided with adhesive layer with the external screw thread junction of the outer surface setting of one end of vertical tube (1).
A kind of lockable front fork of bicycle the most according to claim 1, it is characterised in that: described front crown (2) is arranged
For circular arc, the radius of inner arc is 80 ~ 100mm.
A kind of lockable front fork of bicycle the most according to claim 1, it is characterised in that: described shock-absorbing group (8) includes excellent
Seat pipe (11), air valve seat (12) and air valve cap (13) under power glue, described air valve seat (12) is arranged on seat pipe (11) under excellent power glue
Upper end, described air valve seat (12) is threadeded with air valve cap (13).
A kind of lockable front fork of bicycle the most according to claim 3, it is characterised in that: locked group of described oil pressure (9) wraps
Oil scraper presses locked rod (14), locking structure (15) and damping structure (16), and described locking structure (15) is arranged on the locked rod of oil pressure
(14) upper end, described damping structure (16) is arranged on the lower end of the locked rod of oil pressure (14), described oil pressure locked rod (14) top
Being provided with locked adjusting knob (17), lower side is provided with damping adjustment knob (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620707031.5U CN205801375U (en) | 2016-07-07 | 2016-07-07 | A kind of lockable front fork of bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620707031.5U CN205801375U (en) | 2016-07-07 | 2016-07-07 | A kind of lockable front fork of bicycle |
Publications (1)
Publication Number | Publication Date |
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CN205801375U true CN205801375U (en) | 2016-12-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620707031.5U Expired - Fee Related CN205801375U (en) | 2016-07-07 | 2016-07-07 | A kind of lockable front fork of bicycle |
Country Status (1)
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CN (1) | CN205801375U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600274A (en) * | 2017-10-16 | 2018-01-19 | 深圳市策维科技有限公司 | The front fork assembly and Segway Human Transporter of preceding damping, Segway Human Transporter |
-
2016
- 2016-07-07 CN CN201620707031.5U patent/CN205801375U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600274A (en) * | 2017-10-16 | 2018-01-19 | 深圳市策维科技有限公司 | The front fork assembly and Segway Human Transporter of preceding damping, Segway Human Transporter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300000 No. 1, Daming Road Ying Yu Road, Yihe village, West camp gate Street, Xiqing District, Tianjin Patentee after: Tianjin Tian Rui Wei sports equipment Limited by Share Ltd Address before: 300000 No. 1, Daming Road Ying Yu Road, Yihe village, West camp gate Street, Xiqing District, Tianjin Patentee before: Tianjin Tianrui Weisheng Sports Apparatus Co., Ltd. |
|
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: 20161214 Termination date: 20210707 |