CN204587137U - A kind of telescopic bicycle mudguard - Google Patents
A kind of telescopic bicycle mudguard Download PDFInfo
- Publication number
- CN204587137U CN204587137U CN201520281858.XU CN201520281858U CN204587137U CN 204587137 U CN204587137 U CN 204587137U CN 201520281858 U CN201520281858 U CN 201520281858U CN 204587137 U CN204587137 U CN 204587137U
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- China
- Prior art keywords
- mud guard
- main
- utility
- amplification device
- model
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Abstract
The utility model relates to a kind of telescopic bicycle mudguard and comprises main mud guard, secondary mud guard, stroke amplification device, support.Described main mud guard is arranged on cycle frame, and described secondary mud guard is connected with main mud guard by chute, and described support installing is on cycle frame, and described stroke amplification device is rack-mount.Of the present utility modelly be a little, when ground does not have rainwater, mud guard is in contraction state, and structure is attractive in appearance, ground rain or by bike excessive velocities time, cyclist can regulate the length of mud guard according to actual conditions, actv. blocks muddy water.
Description
Technical field
The utility model relates to a kind of bicycle part field, particularly a kind of telescopic bicycle mudguard.
Background technology
Bicycle is walking-replacing tool the most frequently used in people's daily life, and Regular Bicycle is all provided with mud guard, is splashed to it cyclist to prevent earth and rainwater etc. in driving process.In the ordinary course of things, common mud guard is very applicable, also very attractive in appearance, but it is comparatively large to rain in the rainy day, or is having road surface cyclist's riding speed of water too fast, and muddy water still can major part can be splashed to it cyclist, at this moment common mud guard just seems too short, inapplicable.
In view of above content, be necessary to provide a kind of telescopic bicycle mudguard, the length of mud guard can be adjusted according to the difference of environment by bike.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of telescopic bicycle mudguard, this mud guard can by being arranged on rotary handle on handle grip for bicycle and brake cable, drive secondary mud guard flexible in main mud guard, thus realize freely adjusting of its length.
In order to realize above-mentioned technical characteristic, the technical characteristic that the utility model adopts is: a kind of telescopic bicycle mudguard, it comprises main mud guard, main mud guard is arranged on cycle frame, main mud guard is fixed with pilot bar, pilot bar is set with spring, secondary mud guard there is the chute on guiding rib and main mud guard to form sliding connection, support is fixed on cycle frame, and stroke amplification device is rack-mount, and main mud guard is provided with pulley.
Described stroke amplification device is provided with trundle and big roller.
In described guiding rib, ball is installed.
Described secondary mud guard is provided with the pilot hole that pilot bar is passed through, secondary mud guard is also provided with ear-lobe.
The utility model has following beneficial effect:
Final effect of the present utility model realizes the rotary handle of needs two sections of brake cable and a bicycle speed-regulating, one end of first paragraph brake cable ties up on the ear-lobe of secondary mud guard, then by the pulley on main mud guard, be wrapped on the big roller of stroke amplification device; The one ends wound of second segment brake silk is on the trundle of stroke amplification device, and the other end is wrapped on rotary handle.
Rotate to drive the trundle of stroke amplification device by rotating rotary handle, trundle rotates and drives big roller to rotate, and along with the rotation of big roller, realizes secondary mud guard and slidably reciprocates on main mud guard, realize the scalable regulatory function of mud guard with this.
Described stroke amplification device is provided with trundle and big roller, by rotating trundle, thus drive the rotation of big roller, the diameter due to big roller is greater than the diameter of trundle, therefore can play the effect that stroke amplifies when trundle rotates.
In described guiding rib, ball being installed, making the slip of secondary mud guard on main mud guard lighter, smooth and easy by installing ball.
Described secondary mud guard is provided with the pilot hole that pilot bar is passed through, secondary mud guard is also provided with ear-lobe, can ensure that secondary mud guard 2 slides on main mud guard 1 more stable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is integral structure front elevation of the present utility model.
Fig. 2 is the partial enlarged drawing at A place in figure mono-of the present utility model.
Fig. 3 is the constructional drawing of support of the present utility model and stroke amplification device.
Fig. 4 is main mudguard structure figure of the present utility model.
Fig. 5 is the constructional drawing of secondary mud guard of the present utility model.
In figure: main mud guard 1, secondary mud guard 2, support 3, stroke amplification device 4, pilot bar 5, spring 6, pulley 7, chute 8, ear-lobe 9, pilot hole 10, guiding rib 11, ball 12, trundle 4-1, big roller 4-2.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
See Fig. 1-5, a kind of telescopic bicycle mudguard, it comprises main mud guard 1, main mud guard 1 is arranged on cycle frame, main mud guard 1 is fixed with pilot bar 5, pilot bar 5 is set with spring 6, secondary mud guard 2 there is on guiding rib 11 and main mud guard the chute 8 on 1 form sliding connection, support 3 is fixed on cycle frame, and stroke amplification device 4 is arranged on support 3, and main mud guard 1 is provided with pulley 7.
See Fig. 2, preferably, in described guiding rib 11, ball 12 is installed.
See Fig. 3, described stroke amplification device 4 is provided with trundle 4-1 and big roller 4-2.
See Fig. 5, preferably, described secondary mud guard 2 is provided with the pilot hole 10 that pilot bar 5 is passed through, secondary mud guard 2 is also provided with ear-lobe 9.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail, but the utility model is not limited to above-mentioned embodiment.Technical personnel all without prejudice to innovative point of the present utility model and control step, in claims, can be modified to above-described embodiment.Protection domain of the present utility model, should cover as claims of the present utility model.
The utility model device specific works principle and working process are:
Realization of the present utility model also needs the rotary handle of two sections of brake cable and a bicycle speed-regulating, one end of first paragraph brake cable ties up on the ear-lobe 9 of secondary mud guard 2, then by the pulley 7 on main mud guard 1, be wrapped on the big roller 4-2 of stroke amplification device 4; The one ends wound of second segment brake silk is on the trundle 4-1 of stroke amplification device 4, and the other end is wrapped on rotary handle.
When needs carry out mud guard length adjustment be, as shown in Figure 1, 2, rotate rotary handle to rotate to drive the trundle 4-1 of stroke amplification device 4, trundle 4-1 rotates and drives big roller 4-2 to rotate, along with the rotation of big roller 4-2, realize secondary mud guard 2 to slidably reciprocate on main mud guard 1, realize the scalable regulatory function of mud guard with this.
Claims (4)
1. a telescopic bicycle mudguard, it is characterized in that: it comprises main mud guard (1), main mud guard (1) is arranged on cycle frame, main mud guard (1) is fixed with pilot bar (5), pilot bar (5) is set with spring (6), secondary mud guard (2) there is guiding rib (11) to form sliding connection with the chute (8) on (1) on main mud guard, support (3) is fixed on cycle frame, stroke amplification device (4) is arranged on support (3), main mud guard (1) is provided with pulley (7).
2. the telescopic bicycle mudguard of one according to claim 1, is characterized in that: described stroke amplification device (4) is provided with trundle (4-1) and big roller (4-2).
3. the telescopic bicycle mudguard of one according to claim 1, is characterized in that: be provided with ball (12) in described guiding rib (11).
4. the telescopic bicycle mudguard of one according to claim 1, is characterized in that: described secondary mud guard (2) is provided with the pilot hole (10) that pilot bar (5) is passed through, secondary mud guard (2) is also provided with ear-lobe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281858.XU CN204587137U (en) | 2015-05-05 | 2015-05-05 | A kind of telescopic bicycle mudguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281858.XU CN204587137U (en) | 2015-05-05 | 2015-05-05 | A kind of telescopic bicycle mudguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587137U true CN204587137U (en) | 2015-08-26 |
Family
ID=53923318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281858.XU Expired - Fee Related CN204587137U (en) | 2015-05-05 | 2015-05-05 | A kind of telescopic bicycle mudguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275159A (en) * | 2016-08-30 | 2017-01-04 | 北京小米移动软件有限公司 | Fender structure |
-
2015
- 2015-05-05 CN CN201520281858.XU patent/CN204587137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275159A (en) * | 2016-08-30 | 2017-01-04 | 北京小米移动软件有限公司 | Fender structure |
| CN106275159B (en) * | 2016-08-30 | 2022-07-29 | 北京小米移动软件有限公司 | Mud guard structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150826 Termination date: 20160505 |