CN2740520Y - Vibration absorbing structure of front forks of bicycle - Google Patents
Vibration absorbing structure of front forks of bicycle Download PDFInfo
- Publication number
- CN2740520Y CN2740520Y CN 200420117509 CN200420117509U CN2740520Y CN 2740520 Y CN2740520 Y CN 2740520Y CN 200420117509 CN200420117509 CN 200420117509 CN 200420117509 U CN200420117509 U CN 200420117509U CN 2740520 Y CN2740520 Y CN 2740520Y
- Authority
- CN
- China
- Prior art keywords
- front fork
- bicycle
- model
- fork bar
- stem
- 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 vibration absorbing structure of front forks of bicycle. The front fork bar is formed by the fiber consequence of the complex fiber material. A shock absorbing device in the fixed shape is glued on the proper position of the front fork bar. The bicycle front fork bar of the utility model is formed by the consequence of the complex fiber so that the intensity of the front fork bar is guaranteed. Simultaneously the shoulder required by the external appearance model of the front fork bar is glued with the additional shape formed by the soft shock absorbing device. The shock absorbing device can absorb effectively the shock wave of the bicycle front wheel generated by the uneven pavement so that the bicycle front fork meets the requirement of the external appearance model and has the shockproof function.
Description
Technical field
The utility model is relevant with Shockproof structure of bicycle, is meant a kind of bicycle front fork anti-vibration structure especially.
Background technology
At present, because having light weight, rigidity, complex fiber material has been widely used in by force in the making of each hack lever of bicycle, but the fibre orientation of complex fiber material is the factor of proof strength, as shown in Figure 1, for the applicant of this case once made in first to file, require in the making of bicycle front fork bar of blunt form in external form, being the not enough problem of avoiding causing because of the blunt form position of fibre orientation, is to preset a pre-type thing 2 between the fibrage 1 at the non-flow pattern position of front fork stem.So under the prerequisite that does not influence front fork stem structure, performance and external form, the fibrage of complex fiber material is along the surface of pre-type thing and finalize the design, stablize the forward degree that has kept internal fiber, make the stable physical property of product, its rigidity is strong but shock-proof effect is not good.The user is in the process of driving, and because of Uneven road has certain shaking force to the handle of car, arm has human discomfort.
The utility model content
The purpose of this utility model provides a kind of bicycle front fork anti-vibration structure, and it not only can absorb the vibrations that front fork produces in the process of driving, and has guaranteed the external styling of front fork stem simultaneously again.
For achieving the above object, solution of the present utility model is: a kind of bicycle front fork anti-vibration structure, and wherein this front fork stem is pre-formed with the fibre orientation of complex fiber material, the shock suction body of a tool solid shape adheres to the appropriate location of front fork stem.
After adhering on the front fork stem, the shock suction body of described solid shape coats the layer of transparent paint solidification again.
Be equipped with the elasticity earthquake absorption block on two fork arms of described front fork stem.
After adopting such scheme, because the forward degree moulding that bicycle front fork bar of the present utility model is pressed composition fiber in advance, so guaranteed the intensity of front fork stem earlier, simultaneously the shoulder cementation one that requires in the appearance and modeling of front fork stem again is by the supplement type shape of soft shock suction body moulding, this shock suction body can effectively absorb the shock wave that the bicycle front-wheel produces because of Uneven road, thereby the bicycle front fork that constitutes promptly possesses the requirement of appearance and modeling, possesses certain incabloc function again.
Coat the layer of transparent paint solidification again more in addition behind front fork stem cementation shock suction body of the present utility model, then front fork stem has further been strengthened the rigidity of rod member from forming holistic rod member in appearance the time attractive in appearance.
Moreover, on two fork arms of front fork stem, can further be equipped with earthquake absorption block, can make the shock-proof effect of front fork stem better.
Description of drawings
Fig. 1 is the scheme drawing of technology front fork stem formerly;
Fig. 2 is the scheme drawing of the utility model front fork stem;
Fig. 3 is another enforcement illustration of the utility model front fork stem.
The specific embodiment
At first, see also shown in Figure 2, the bicycle front fork bar, be to form a pole 3 and two fork arms 4, the utility model discloses is that this pole 3 and two fork arms 4 are forward to spend the rigidity of stream line pattern preforming with the assurance front fork stem by fiber, form the shock suction body 5 of additional shape again with soft material according to the requirement of face shaping at the pole 3 and the shoulder of fork arm 4 junctions, this shock suction body 5 is to adhere to the appearance and modeling that pole 3 and the shoulder position of fork arm 4 junctions form a whole front fork, this shock suction body 5 can effectively absorb the shock wave of bicycle front-wheel to front fork stem, for further promoting the shock-absorbing intensity of front fork stem, can on two fork arms 4, be equipped with shock resistance block 6 again, make the suffered concavo-convex road surface of front-wheel reduce to minimum, make the user feel to drive comfortable the vibrations of handrail.
As shown in Figure 3, better for the globality of the outward appearance that makes front fork stem, can coat layer of transparent coating 7 again behind the cementation shock suction body 5, improve the intensity of front fork stem the time attractive in appearance.
Claims (3)
1, a kind of bicycle front fork anti-vibration structure is characterized in that: this front fork stem is pre-formed with the fibre orientation of complex fiber material, and the shock suction body of a tool solid shape adheres to the appropriate location of front fork stem.
2, bicycle front fork bar anti-vibration structure as claimed in claim 1 is characterized in that: coat the layer of transparent paint solidification after the shock suction body of solid shape adheres on the front fork stem again.
3, bicycle front fork anti-vibration structure as claimed in claim 1 or 2 is characterized in that: be equipped with the elasticity earthquake absorption block on two fork arms of front fork stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117509 CN2740520Y (en) | 2004-10-28 | 2004-12-01 | Vibration absorbing structure of front forks of bicycle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420094563.3 | 2004-10-28 | ||
| CN200420094563 | 2004-10-28 | ||
| CN 200420117509 CN2740520Y (en) | 2004-10-28 | 2004-12-01 | Vibration absorbing structure of front forks of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740520Y true CN2740520Y (en) | 2005-11-16 |
Family
ID=35350814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117509 Expired - Fee Related CN2740520Y (en) | 2004-10-28 | 2004-12-01 | Vibration absorbing structure of front forks of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2740520Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184569A (en) * | 2016-09-30 | 2016-12-07 | 郑文艳 | Soft or hard is adjustable bicycle front fork |
-
2004
- 2004-12-01 CN CN 200420117509 patent/CN2740520Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184569A (en) * | 2016-09-30 | 2016-12-07 | 郑文艳 | Soft or hard is adjustable bicycle front fork |
| CN106184569B (en) * | 2016-09-30 | 2020-10-13 | 邢台天富自行车有限公司 | Adjustable front fork of bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051116 Termination date: 20121201 |