CN2363955Y - Front wheel shock-absorber for bicycle - Google Patents
Front wheel shock-absorber for bicycle Download PDFInfo
- Publication number
- CN2363955Y CN2363955Y CN 99235179 CN99235179U CN2363955Y CN 2363955 Y CN2363955 Y CN 2363955Y CN 99235179 CN99235179 CN 99235179 CN 99235179 U CN99235179 U CN 99235179U CN 2363955 Y CN2363955 Y CN 2363955Y
- Authority
- CN
- China
- Prior art keywords
- stage clip
- pressure spring
- honour
- utility
- model
- 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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- Vibration Dampers (AREA)
Abstract
The utility model relates to a shock absorber for a front wheel of a bicycle. The utility model is characterized in that the utility model comprises a front fork base (1), an upper base of a pressure spring (2), a lower base of the pressure spring (3), a screw rod (4), a rotating sleeve (5), a pressure spring (6) and a spacing mechanism, wherein the screw rod (4) is fixed with the upper base of the pressure spring (2) together; a double-link mechanism is composed of the front fork base (1), the upper base of the pressure spring (2), the lower base of the pressure spring (3) and the rotating sleeve (5); both ends of the pressure spring (6) are respectively arranged on the upper base of the pressure spring (2) and the lower base of the pressure spring (3). The utility model can reduce vibration in horizontal and vertical directions, and has good shock-absorbing effect.
Description
The utility model belongs to a kind of Shock damper for bicycle, relates in particular to a kind of bicycle front-wheel anti-rattler.
At present, for the anti-rattler of bicycle has many, but at the bicycle front-wheel and the design-calculated anti-rattler is very little, the patent No. is ZL93211885, patent name is the utility model patent of bicycle front-wheel shock absorber, it directly increases a spring and reaches the purpose of bumper and absorbing shock in the pipe before vehicle frame, but the vibrations of the vibrations of vertical direction that spring bears and horizontal direction do not play cushioning effect like this, bear by spring owing to suffered vertical application force in addition, therefore spring is stressed bigger, under spring constant unmodified situation, the displacement that takes place is also big more, therefore makes the cyclist can feel uncomfortable.
It is a kind of simple in structure that the utility model provides, can level and vertical direction can both damping bicycle front-wheel anti-rattler.
The utility model is achieved by the following technical solution: it comprises preceding forked standard, the stage clip seat of honour, following of stage clip, screw rod, turning set, stage clip and a stop gear, wherein the screw rod and the stage clip seat of honour are fixed together, before forked standard and the stage clip seat of honour, following of stage clip, one two connecting rod mechanism of turning set formation, the stage clip two ends are installed in respectively on following of the stage clip seat of honour and the stage clip.
Above-mentioned described stop gear can be by stop collar and position-limited lever, and stop collar stands with spacing embedding mutually back two and are connected on preceding bearing pin and the rear pin shaft damping spring of can also packing in addition in stop collar.
Above-mentioned described stop gear can also be that a limiting stopper that is fixed on the base constitutes.
The utility model compared with prior art has following advantage: (1) uses one four to connect mechanism, connects stage clip in connecting rod, makes level and vertical direction can both reach damping; (2) spring not exclusively bears shaking force, and the part shaking force is reached by the motion by four-bar linkage and reduces shaking force, also adorned a spring in the stop collar the inside in addition, so shock-proof effect is better.
Below in conjunction with accompanying drawing the utility model is elaborated:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a birds-eye view of the present utility model;
Fig. 3 is first embodiment of the present utility model;
Fig. 4 is second embodiment of the present utility model;
Fig. 5 is the 3rd embodiment of the present utility model.
As shown in Figure 1 and Figure 2, the utility model comprises preceding forked standard (1), the stage clip seat of honour (2), stage clip following (3), screw rod (4), turning set (5), stage clip (6) and a stop gear, wherein screw rod (4) is fixed together with the stage clip seat of honour (2), before forked standard (1) and the stage clip seat of honour (2), stage clip following (3), one two connecting rod mechanism of turning set (5) formation, stage clip (6) two ends are installed in respectively on the stage clip seat of honour (2) and the stage clip following (3); The effect of stop gear is to prevent to exceed limited field by preceding forked standard (1) and the motion that the stage clip seat of honour (2), stage clip following (3), turning set (5) constitute one two connecting rod mechanism under the effect of stage clip (6), during installation, preceding forked standard (1) is installed on two front forks of bicycle front-wheel, in the preceding pipe of screw rod (4) installation and cycle frame.
As shown in Figure 3, stop gear comprises stop collar (7) and position-limited lever (8), and stop collar (7) embeds back two upright being connected on preceding bearing pin (9) and the rear pin shaft (10) mutually with spacing (8).
As shown in Figure 4, in order to reach better damping effect, spring (13) is equipped with in groove (12) the inside of stop collar (7), and the thimble (14) on the position-limited lever (8) is corresponding with spring (13).
As shown in Figure 5, stop gear also can be to be made of a limiting stopper (11) that is fixed on the base.
When producing vibrations, movable sleeve (5) and stage clip following (3) clockwise rotate around preceding forked standard (1), and at this time the angle of the stage clip seat of honour (2) and stage clip following (3) constantly dwindles, and stage clip (6) pressurized reaches the purpose of damping.
Claims (4)
1, a kind of bicycle front-wheel anti-rattler, it is characterized in that it comprises preceding forked standard (1), the stage clip seat of honour (2), stage clip following (3), screw rod (4), turning set (5), stage clip (6) and a stop gear, wherein screw rod (4) is fixed together with the stage clip seat of honour (2), before forked standard (1) and the stage clip seat of honour (2), stage clip following (3), one two connecting rod mechanism of turning set (5) formation, stage clip (6) two ends are installed in respectively on the stage clip seat of honour (2) and the stage clip following (3).
2, according to the described bicycle front-wheel of claim 1 anti-rattler, it is characterized in that stop gear, comprise stop collar (7) and position-limited lever (8), stop collar (7) embeds back two upright being connected on preceding bearing pin (9) and the rear pin shaft (10) mutually with spacing (8).
3, bicycle front-wheel anti-rattler according to claim 1 is characterized in that stop gear is to be made of a limiting stopper (11) that is fixed on the base.
4, bicycle front-wheel anti-rattler according to claim 2 is characterized in that stage clip (13) is equipped with in groove (12) the inside of stop collar (7), and the thimble (14) on the position-limited lever (8) is corresponding with stage clip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235179 CN2363955Y (en) | 1999-01-15 | 1999-01-15 | Front wheel shock-absorber for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235179 CN2363955Y (en) | 1999-01-15 | 1999-01-15 | Front wheel shock-absorber for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2363955Y true CN2363955Y (en) | 2000-02-16 |
Family
ID=34023187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235179 Expired - Fee Related CN2363955Y (en) | 1999-01-15 | 1999-01-15 | Front wheel shock-absorber for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2363955Y (en) |
-
1999
- 1999-01-15 CN CN 99235179 patent/CN2363955Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |