CN220905201U - Bicycle capable of reducing resistance - Google Patents
Bicycle capable of reducing resistance Download PDFInfo
- Publication number
- CN220905201U CN220905201U CN202322236022.5U CN202322236022U CN220905201U CN 220905201 U CN220905201 U CN 220905201U CN 202322236022 U CN202322236022 U CN 202322236022U CN 220905201 U CN220905201 U CN 220905201U
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- wall
- baffle
- baffle plate
- bolt
- bicycle
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a bicycle capable of reducing resistance, which comprises a bicycle main body, wherein a front fork is arranged on the front surface of the bicycle main body, a front mudguard is arranged in the front fork, a blocking mechanism is arranged on the front surface of the front mudguard, the blocking mechanism comprises a baffle, a first fixing mechanism is arranged between the baffle and the front mudguard, a connecting mechanism is arranged between the baffle and the front fork, the outer wall of the baffle is in a convex cambered surface shape, and the inner wall of the baffle is in a concave cambered surface shape. According to the utility model, the arrangement of the baffle plate is utilized, so that wind can be directly blown onto the outer wall of the baffle plate in the riding process of the bicycle main body, and the wind is prevented from being directly blown onto the inner wall of the front fender, at the moment, the wind blown onto the outer wall of the baffle plate can be guided to the two sides of the Ma Xiang baffle plate due to the outwards convex cambered surface arrangement of the outer wall of the baffle plate, and the resistance of the baffle plate to wind can be smaller than the resistance of the inner wall of the front fender to wind directly, so that the resistance of the bicycle main body to the riding process is reduced.
Description
Technical Field
The utility model relates to the technical field of bicycles, in particular to a bicycle capable of reducing resistance.
Background
The bicycle is a two-wheeled small-sized land vehicle, after a person rides the bicycle, the pedal is powered by foot, the bicycle is a green and environment-friendly transportation tool, the prior bicycle is provided with a mud guard for blocking mud water splashed by riding tires, most of the positions of the front mud guard of the prior bicycle are positioned on the back surface of a front fork, and the mud guard can effectively block mud, but the windward side of the mud guard is concave arc-shaped, so that in the riding process, the windward side of the mud guard can be continuously irrigated to the concave windward side of the mud guard, and larger resistance is generated.
Disclosure of utility model
The present utility model is directed to a bicycle with reduced resistance, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bicycle capable of reducing resistance comprises a bicycle main body, wherein a front fork is arranged on the front surface of the bicycle main body, and a front mudguard is arranged inside the front fork;
The front surface of the front mudguard is provided with a blocking mechanism;
The blocking mechanism comprises a baffle, a first fixing mechanism is arranged between the baffle and the front fender, a connecting mechanism is arranged between the baffle and the front fork, the outer wall of the baffle is in a convex cambered surface shape, and the inner wall of the baffle is in a concave cambered surface shape.
Preferably, the first fixing mechanism comprises a first bolt, a second jack is formed in the outer wall of the front fork, a first jack is formed in the outer wall of the baffle, the outer wall of the first bolt is movably inserted and connected with the first jack and the inner wall of the first bolt respectively, and a fixing nut is sleeved on the outer wall of the first bolt and located above the baffle through threads.
Preferably, an elastic washer is sleeved on the outer wall of the first bolt, and the elastic washer is arranged between the fixing nut and the baffle plate.
Preferably, the connecting mechanism comprises a connecting strip, the connecting strip is U-shaped, a buffer mechanism is arranged between the connecting strip and the baffle, and two groups of second fixing mechanisms are arranged between the connecting strip and the front fork.
Preferably, the buffer gear includes the rubber piece, the inside of connecting strip is located to the rubber piece card, the outer wall of rubber piece is interference fit setting with the outer wall of baffle.
Preferably, the second fixing mechanism comprises a connecting plate, the connecting plate is fixedly connected to one end of the connecting strip, a third jack is formed in one side of the connecting plate, a second bolt is movably inserted and connected into the inner wall of the third jack, a threaded hole is formed in one side of the front fork, and the outer wall of the second bolt is in threaded connection with the inner wall of the threaded hole.
The utility model has the technical effects and advantages that:
According to the utility model, the arrangement of the baffle plate is utilized, so that wind can be directly blown onto the outer wall of the baffle plate in the riding process of the bicycle main body, and the wind is prevented from being directly blown onto the inner wall of the front fender, at the moment, the wind blown onto the outer wall of the baffle plate can be guided to the two sides of the Ma Xiang baffle plate due to the outwards convex cambered surface arrangement of the outer wall of the baffle plate, and the resistance of the baffle plate to wind can be smaller than the resistance of the inner wall of the front fender to wind directly, so that the resistance of the bicycle main body to the riding process is reduced.
Drawings
FIG. 1 is a schematic side view of the present utility model.
Fig. 2 is a schematic side view of a baffle plate according to the present utility model.
Fig. 3 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
Fig. 4 is a schematic view of a partial enlarged structure at B of fig. 1 according to the present utility model.
Fig. 5 is a schematic cross-sectional view of a second fastening mechanism according to the present utility model.
In the figure: 101. a bicycle body; 102. a front fork; 103. a front fender; 201. a baffle; 301. a first jack; 302. a second jack; 303. a first bolt; 304. a fixing nut; 305. an elastic washer; 401. a connecting strip; 402. a rubber block; 403. a connecting plate; 404. a third jack; 405. a second bolt; 406. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a bicycle capable of reducing resistance as shown in fig. 1-5, which comprises a bicycle main body 101, wherein a front fork 102 is arranged on the front surface of the bicycle main body 101, a front mudguard 103 is arranged in the front fork 102, the front wheel of the bicycle main body 101 is rotated and arranged between the two front forks 102, and the front mudguard 103 is arranged to prevent mud water splashed by the front wheels from being splashed onto a human body when the front wheels rotate;
The front surface of the front mudguard 103 is provided with a blocking mechanism, and wind is prevented from directly blowing to the inner wall of the front mudguard 103 by the blocking mechanism in the riding process of the bicycle main body 101;
The blocking mechanism comprises a baffle 201, a first fixing mechanism is arranged between the baffle 201 and the front fender 103, a connecting mechanism is arranged between the baffle 201 and the front fork 102, the outer wall of the baffle 201 is in an outwards convex cambered surface shape, the inner wall of the baffle 201 is in an inwards concave cambered surface shape, and the baffle 201 is arranged, so that wind can be directly blown onto the outer wall of the baffle 201 in the riding process of the bicycle main body 101, the wind can be prevented from being directly blown onto the inner wall of the front fender 103, and at the moment, the wind blown onto the outer wall of the baffle 201 can be guided to two sides of the baffle 201 vertically due to the outwards convex cambered surface shape of the outer wall of the baffle 201, so that the resistance of the baffle 201 to wind can be smaller than that of the inner wall of the front fender 103 to wind can be directly received, and the resistance of the bicycle main body 101 in the riding process can be reduced;
Preferentially, the first fixing mechanism comprises a first bolt 303, a second jack 302 is formed in the outer wall of the front fork 102, a first jack 301 is formed in the outer wall of the baffle 201, the outer wall of the first bolt 303 is movably connected with the first jack 301 and the inner wall of the first bolt 303 in a penetrating mode, a fixing nut 304 is sleeved on the outer wall of the first bolt 303 and positioned above the baffle 201 in a threaded mode, the first bolt 303 sequentially penetrates through the second jack 302 and the first jack 301, then the fixing nut 304 is screwed on the outer wall of the first bolt 303, and therefore the baffle 201 and the front mudguard 103 can be fixed, and the baffle 201 can be used stably;
Preferentially, the outer wall of the first bolt 303 is sleeved with an elastic washer 305, the elastic washer 305 is arranged between the fixing nut 304 and the baffle 201, and through the arrangement of the elastic washer 305, when the outer wall of the first bolt 303 is screwed up, the fixing nut 304 can squeeze the elastic washer 305, the elastic washer 305 can squeeze the outer wall of the baffle 201, so that the elastic washer 305 is deformed, and the deformed elastic washer 305 can cause a reverse extrusion force on the fixing nut 304, so that the fixing nut 304 and the first bolt 303 are not easy to loosen, and stable use of the baffle 201 in the riding process of the bicycle main body 101 is ensured;
preferentially, the connecting mechanism comprises a connecting strip 401, the connecting strip 401 is U-shaped, a buffer mechanism is arranged between the connecting strip 401 and the baffle 201, two groups of second fixing mechanisms are arranged between the connecting strip 401 and the front fork 102, and the baffle 201 is connected with the front fork 102 through the connecting strip 401, so that the stable use of the baffle 201 is further ensured;
Preferentially, the buffer mechanism comprises a rubber block 402, the rubber block 402 is clamped in the connecting strip 401, the outer wall of the rubber block 402 is in interference fit with the outer wall of the baffle 201, and the baffle 201 is prevented from being directly in hard contact with the connecting strip 401 through the arrangement of the rubber block 402, so that jolt generated when the bicycle main body 101 is ridden is buffered, the phenomenon that the baffle 201 is directly extruded hard with the connecting strip 401 to be damaged is avoided, the service stability of the baffle 201 is improved, and the service life of the baffle 201 is prolonged;
Preferentially, the second fixing mechanism comprises a connecting plate 403, the connecting plate 403 is fixedly connected to one end of the connecting bar 401, a third jack 404 is formed in one side of the connecting plate 403, a second bolt 405 is movably inserted and connected into the inner wall of the third jack 404, a threaded hole 406 is formed in one side of the front fork 102, the outer wall of the second bolt 405 is in threaded connection with the inner wall of the threaded hole 406, the second bolt 405 penetrates through the third jack 404 and is screwed into the threaded hole 406, and the connecting plate 403 and the front fork 102 can be fixed, so that the connecting bar 401 and the front fork 102 are fixed, and the use stability of the baffle 201 is ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A bicycle capable of reducing resistance, comprising a bicycle main body (101), wherein a front fork (102) is arranged on the front surface of the bicycle main body (101), and a front mudguard (103) is arranged inside the front fork (102);
The method is characterized in that: the front surface of the front mudguard (103) is provided with a blocking mechanism;
The blocking mechanism comprises a baffle plate (201), a first fixing mechanism is arranged between the baffle plate (201) and the front mudguard (103), a connecting mechanism is arranged between the baffle plate (201) and the front fork (102), the outer wall of the baffle plate (201) is in a convex cambered surface shape, and the inner wall of the baffle plate (201) is in a concave cambered surface shape.
2. The bicycle capable of reducing resistance according to claim 1, wherein the first fixing mechanism comprises a first bolt (303), a second jack (302) is formed in the outer wall of the front fork (102), a first jack (301) is formed in the outer wall of the baffle plate (201), the outer wall of the first bolt (303) is movably inserted and connected with the first jack (301) and the inner wall of the first bolt (303) respectively, and a fixing nut (304) is sleeved on the outer wall of the first bolt (303) and located above the baffle plate (201) through threads.
3. The bicycle of claim 2, wherein the outer wall of the first bolt (303) is sleeved with an elastic washer (305), and the elastic washer (305) is disposed between the fixing nut (304) and the baffle plate (201).
4. The bicycle capable of reducing resistance according to claim 1, wherein the connecting mechanism comprises a connecting strip (401), the connecting strip (401) is in a U shape, a buffer mechanism is arranged between the connecting strip (401) and the baffle plate (201), and two groups of second fixing mechanisms are arranged between the connecting strip (401) and the front fork (102).
5. The bicycle capable of reducing resistance according to claim 4, wherein the buffer mechanism comprises a rubber block (402), the rubber block (402) is clamped in the connecting strip (401), and the outer wall of the rubber block (402) is in interference fit with the outer wall of the baffle plate (201).
6. The bicycle capable of reducing resistance according to claim 4, wherein the second fixing mechanism comprises a connecting plate (403), the connecting plate (403) is fixedly connected to one end of the connecting bar (401), a third jack (404) is formed in one side of the connecting plate (403), a second bolt (405) is movably inserted and connected into the inner wall of the third jack (404), a threaded hole (406) is formed in one side of the front fork (102), and the outer wall of the second bolt (405) is in threaded connection with the inner wall of the threaded hole (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236022.5U CN220905201U (en) | 2023-08-21 | 2023-08-21 | Bicycle capable of reducing resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236022.5U CN220905201U (en) | 2023-08-21 | 2023-08-21 | Bicycle capable of reducing resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220905201U true CN220905201U (en) | 2024-05-07 |
Family
ID=90906506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322236022.5U Active CN220905201U (en) | 2023-08-21 | 2023-08-21 | Bicycle capable of reducing resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220905201U (en) |
-
2023
- 2023-08-21 CN CN202322236022.5U patent/CN220905201U/en active Active
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