Portable storable bicycle crank kickstand

Abstract

The utility model discloses a portable storable bicycle crank kickstand, which belongs to the field of bicycle crank kickstands and comprises a carbon fiber kickstand body, a left upper end cap, a right upper end cap, a left lower end cap, a right lower end cap, a first fixing column and a second fixing column. The top end of the carbon fiber kickstand body is provided with a pair of feelers which are in bilateral symmetry, the top end of the carbon fiber kickstand body is provided with a groove located on the inner sides of the feelers, the top end of the left-end feeler is sleeved with the left upper end cap, the top end of the right-end feeler is sleeved with the right upper end cap, and the first fixing column is installed in the groove. The carbon fiber kickstand has the advantages that the carbon fiber kickstand body is arranged, the carbon fiber kickstand body is supported at a crank of a bicycle during parking, and the bicycle is prevented from toppling over, and meanwhile, the left upper end cap and the right upper end cap are arranged, so that a crank shaft is clamped, the crank and the kickstand are connected, a carbon fiber plate is protected, and the carbon fiber plate is prevented from being abraded or stressed to be layered in the using process.

Description

Technical Field

[0001] The utility model relates to the field of bicycle crank feet, and more specifically to a portable and storable bicycle crank feet. Background Art

[0002] As people's quality of life improves, more and more people will choose bicycles as a means of travel. In order to solve the problem of bicycle parking, traditional rear wheel kickstands are currently used on the market. This type of kickstand is installed on the axle of the bicycle's rear wheel or fixed to the bicycle's rear chain fork through a clamp. It has the advantages of easy installation and use, or it is used as a supporting structure at the bicycle crank.

[0003] However, when the kickstand is installed on the axle of the rear wheel of the bicycle or fixed on the rear chain fork of the bicycle by a clamp, it is heavy and has poor durability. If it vibrates and falls off during driving, it is easy to be dangerous. It also poses a safety hazard to the rear vehicle. If the bicycle is made of carbon fiber, it is not suitable to use a clamp-type kickstand, otherwise it may cause damage to the clamping position of the frame. Alternatively, a non-fixed crank parking bracket solution is adopted, but there is still room for optimization. Therefore, a portable and storable bicycle crank kickstand is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a portable and storable bicycle crank kickstand. By setting a carbon fiber kickstand body, it can support the bicycle crank when parking to prevent the vehicle from tipping over. At the same time, a left upper end cap and a right upper end cap are set to clamp the crank shaft, connect the crank and the kickstand, protect the carbon fiber plate, and prevent the carbon fiber plate from being worn or delaminated due to stress during use.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A portable and storable bicycle crank foot support, comprising a carbon fiber foot support body, a left upper end cap, a right upper end cap, a left lower end cap, a right lower end cap, a first fixing column and a second fixing column; the top of the carbon fiber foot support body is provided with a pair of left-right symmetrical tentacles, the top of the carbon fiber foot support body and the inner side of the tentacles are provided with a groove, the left upper end cap is sleeved on the top of the left tentacles, the right upper end cap is sleeved on the top of the right tentacles, the first fixing column is installed inside the groove, and the first fixing column is rotatably connected to the groove;

[0007] By setting up the carbon fiber foot support body, the bicycle crank is supported when parking to prevent the vehicle from tipping over. At the same time, the left upper end cap and the right upper end cap are set to clamp the crank shaft, connect the crank and the foot support, protect the carbon fiber plate, and prevent the carbon fiber plate from being worn or delaminated during use.

[0008] Reference Figure 2 As shown, a pair of left-right symmetrical protrusions are provided at the bottom end of the carbon fiber foot support body, the left lower end cap is sleeved on the bottom end of the left protrusion, and the right lower end cap is sleeved on the bottom end of the right protrusion;

[0009] By providing the left lower end cap and the right lower end cap, the carbon fiber plate is protected, the carbon fiber plate is prevented from being worn or delaminated during use, and the friction between the foot support and the ground is increased.

[0010] An arc groove is formed at the right end of the carbon fiber foot support body.

[0011] The second fixing column is detachably installed inside the arc-shaped groove, and the second fixing column is adapted to the arc-shaped groove.

[0012] The carbon fiber foot support body is in an "X" shape, and the transverse diameter of the top end of the carbon fiber foot support body is smaller than the transverse diameter of the bottom end of the carbon fiber foot support body.

[0013] The positions of the first fixing column and the second fixing column are symmetrically distributed, and the first fixing column and the second fixing column are kept in the same vertical horizontal line;

[0014] By providing the first fixing column and the second fixing column, the effect of raising the bottle cage and creating space between the bottle cage and the vehicle body is achieved, and the elastic deformation characteristics of the second fixing column make it possible to clip the kickstand to the second fixing column when the kickstand is not in use, thereby facilitating storage in the vehicle.

[0015] In summary, the utility model has the following beneficial effects:

[0016] (1) The function of the carbon fiber crank support body of the present invention is to support the bicycle crank when parking to prevent the vehicle from tipping over.

[0017] (2) The upper left end cap and the upper right end cap of this scheme are used to clamp the crank shaft, connect the crank and the foot support, protect the carbon fiber plate, and prevent the carbon fiber plate from being worn or delaminated during use.

[0018] (3) The left lower end cap and the right lower end cap of the present invention are used to protect the carbon fiber plate, prevent the carbon fiber plate from being worn or delaminated during use, and increase the friction between the foot support and the ground.

[0019] (4) In the present embodiment, the first fixing column and the second fixing column are used to raise the bottle cage and create a space between the bottle cage and the vehicle body. The second fixing column can be elastically deformed, and the kickstand can be clamped on the second fixing column when not in use, so as to facilitate storage in the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 It is a schematic diagram of the overall split structure in this embodiment;

[0022] Figure 3 It is a schematic diagram of the structure of the overall installation in this embodiment.

[0023] In the figure, 1. carbon fiber foot support body; 2. upper left end cap; 3. upper right end cap; 4. lower left end cap; 5. lower right end cap; 6. first fixing column; 7. second fixing column. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] Reference Figure 1-Figure 3 As shown, a portable and storable bicycle crank foot support in a preferred embodiment of the utility model comprises a carbon fiber foot support body 1, a left upper end cap 2, a right upper end cap 3, a left lower end cap 4, a right lower end cap 5, a first fixing column 6 and a second fixing column 7; a pair of left-right symmetrical tentacles are provided at the top of the carbon fiber foot support body 1, a groove is provided at the top of the carbon fiber foot support body 1 and located on the inner side of the tentacles, the left upper end cap 2 is fitted on the top of the left end tentacles, the right upper end cap 3 is fitted on the top of the right end tentacles, the first fixing column 6 is installed inside the groove, and the first fixing column 6 is rotatably connected to the groove;

[0027] By providing the carbon fiber foot support body 1, the bicycle crank is supported when parking to prevent the vehicle from tipping over. At the same time, the left upper end cap 2 and the right upper end cap 3 are provided to clamp the crank shaft, connect the crank and the foot support, protect the carbon fiber plate, and prevent the carbon fiber plate from being worn or delaminated during use.

[0028] Reference Figure 2 As shown, a pair of left-right symmetrical protrusions are provided at the bottom end of the carbon fiber foot support body 1, the left lower end cap 4 is sleeved on the bottom end of the left protrusion, and the right lower end cap 5 is sleeved on the bottom end of the right protrusion;

[0029] By providing the left lower end cap 4 and the right lower end cap 5, the carbon fiber plate is protected, the carbon fiber plate is prevented from being worn or delaminated during use, and the friction between the foot support and the ground is increased.

[0030] An arc groove is formed at the right end of the carbon fiber foot support body 1 .

[0031] The second fixing column 7 is detachably installed inside the arc-shaped groove, and the second fixing column 7 is adapted to the arc-shaped groove.

[0032] The carbon fiber foot support body 1 is in an "X" shape, and the transverse diameter of the top end of the carbon fiber foot support body 1 is smaller than the transverse diameter of the bottom end of the carbon fiber foot support body 1 .

[0033] The positions of the first fixing column 6 and the second fixing column 7 are symmetrically distributed, and the first fixing column 6 and the second fixing column 7 are kept in the same vertical horizontal line;

[0034] By providing the first fixing column 6 and the second fixing column 7, the effect of raising the bottle cage and creating a space between the bottle cage and the vehicle body is achieved, and the elastic deformation characteristics of the second fixing column 7 make it possible to clip the kickstand to the second fixing column when the kickstand is not in use, thereby facilitating storage in the vehicle.

[0035] Specific implementation process: When the bicycle needs to be parked, the feeler at the top of the carbon fiber foot support body 1 is connected and fixed to the crank shaft of the bicycle through the upper left end cap 2 and the upper right end cap 3. The bottom end of the carbon fiber foot support body 1 contacts the ground through the lower left end cap 4 and the lower right end cap 5 to provide support force to prevent the bicycle from tipping over; when the bicycle is running normally and does not need to use the foot support, the foot support can be rotated and folded because the first fixed column 6 and the groove at the top of the carbon fiber foot support body 1 are rotatably connected. In addition, the second fixed column 7 has the characteristics of detachability and elastic deformation, and the folded foot support can be clamped on the second fixed column 7 to realize the storage of the foot support with the vehicle; during use, the first fixed column 6 and the second fixed column 7 can also play the role of raising the bottle cage and padding space between the bottle cage and the vehicle body.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable and storable bicycle crank stand, characterized in that: It comprises a carbon fiber foot support body (1), a left upper end cap (2), a right upper end cap (3), a left lower end cap (4), a right lower end cap (5), a first fixing column (6) and a second fixing column (7); A pair of left-right symmetrical tentacles are provided at the top of the carbon fiber foot support body (1); a groove is provided at the top of the carbon fiber foot support body (1) and on the inner side of the tentacles; the left upper end cap (2) is fitted on the top of the left tentacles; the right upper end cap (3) is fitted on the top of the right tentacles; the first fixing column (6) is installed inside the groove; the first fixing column (6) is rotatably connected to the groove.

2. The portable and storable bicycle crank stand according to claim 1, characterized in that: A pair of left-right symmetrical protrusions are provided at the bottom end of the carbon fiber foot support body (1); the left lower end cap (4) is sleeved on the bottom end of the left protrusion, and the right lower end cap (5) is sleeved on the bottom end of the right protrusion.

3. The portable and storable bicycle crank stand according to claim 1, characterized in that: An arc-shaped groove is provided at the right end of the carbon fiber foot support body (1).

4. The portable and storable bicycle crank stand according to claim 1, characterized in that: The second fixing column (7) is detachably mounted inside the arc-shaped groove, and the second fixing column (7) is adapted to the arc-shaped groove.

5. The portable and storable bicycle crank stand according to claim 1, characterized in that: The carbon fiber foot support body (1) is in an "X" shape, and the transverse diameter of the top end of the carbon fiber foot support body (1) is smaller than the transverse diameter of the bottom end of the carbon fiber foot support body (1).

6. The portable and storable bicycle crank stand according to claim 1, characterized in that: The positions of the first fixing column (6) and the second fixing column (7) are symmetrically distributed, and the first fixing column (6) and the second fixing column (7) maintain the same vertical horizontal line.

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