Bicycle head mounting cover

Abstract

The utility model discloses a bicycle head mounting cover, and relates to the field of bicycles. The device comprises a mounting cover main body, the mounting cover main body comprises an outer protective cover and an inclined cambered surface, the outer protective cover is in the shape of a flat spiral ladder, the outer protective cover is used for reducing wind resistance, the purpose of reducing the mass of the mounting cover is achieved by reducing the shape of the outer protective cover, and the inclined cambered surface is arranged on the outer protective cover. The inclined cambered surface is used for being matched with the appearance to further reduce wind resistance, meanwhile, rainwater falling on the outer protective cover flows out through the inclined cambered surface, and rainwater gathering is prevented. According to the device, by arranging the outer protective cover which is effectively waterproof and additionally arranging the waterproof rubber pad, water molecules leaking into the rotating shaft from the mounting cover are reduced, the situation that the axle is prone to being damaged and rusted due to the humid environment and the fact that water falls into the rotating shaft is prevented, and in addition, by flattening the outer protective cover and arranging the inclined cambered surface, wind resistance of the mounting cover is reduced; the weight is reduced, and the design philosophy of bicycle light weight is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bicycle technical field, concretely is a bicycle head installation cover. BACKGROUND

[0002] As a kind of historical long-standing and perennial traffic tool, bicycle is widely welcomed in global scope with many advantages such as environmental protection, convenient, fitness etc. From daily commuting to leisure riding, from professional events to city sharing travel, bicycle is always active in people's life. And as the core component of steering direction, the performance and safety of bicycle head directly influence riding experience, and the head installation cover as the important component of head assembly plays the role of protecting internal parts, optimizing appearance etc.

[0003] However, with the development of bicycle technology and the improvement of user demand, the traditional bicycle head installation cover gradually exposes a series of problems. Since the installation cover of bicycle head is generally used at the pivot, the body and the head are connected, therefore, due to environmental humidity and other factors, the connecting shaft can be damaged or steering difficult, and the existing installation cover is flat, which can easily accumulate water and cause the axle to be easily damaged and rusted. In view of the above situation, the utility model provides a bicycle head installation cover to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a bicycle head installation cover, which solves the problems that the traditional bicycle head installation cover gradually exposes a series of problems with the development of bicycle technology and the improvement of user demand. Since the installation cover of bicycle head is generally used at the pivot, the body and the head are connected, therefore, due to environmental humidity and other factors, the connecting shaft can be damaged or steering difficult, and the existing installation cover is flat, which can easily accumulate water and cause the axle to be easily damaged and rusted.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a bicycle head installation cover, comprising an installation cover main body, the installation cover main body comprises an outer protective cover and an inclined arc surface, the outer protective cover is flat disc ladder in shape, the outer protective cover is used to reduce wind resistance, and the shape of the outer protective cover is reduced to reduce the mass of the installation cover, the inclined arc surface is arranged on the outer protective cover, the inclined arc surface is used to further reduce wind resistance by cooperating with the shape, and rainwater falling on the outer protective cover is flowed outwards by the inclined arc surface to prevent rainwater from gathering.

[0006] Preferably, the installation cover main body further comprises an inner connecting column, the inner connecting column is fixedly connected to the end of the outer protective cover, and the inner connecting column is installed at the top of the head.

[0007] Preferably, the installation cover body further comprises an installation waterproof groove, which is arranged in the outer protective cover.

[0008] Preferably, the installation cover body further comprises an installation through hole, which is arranged in the inner connecting column.

[0009] Preferably, a fixing stud is arranged in the installation cover body, the fixing stud is movably inserted into the installation waterproof groove and the installation through hole, the installation waterproof groove is used for limiting the fixing stud, the fixing stud is threadedly connected to the vehicle head, and the fixing stud is used for fixing the installation cover body to the vehicle head.

[0010] Preferably, a first waterproof rubber pad is fixedly connected to the inner wall of the installation waterproof groove, and the first waterproof rubber pad is used for preventing rainwater from penetrating into the installation through hole.

[0011] Preferably, a second waterproof rubber pad is fixedly connected to the back of the outer protective cover, and the second waterproof rubber pad is used for preventing rainwater from penetrating into the gap between the vehicle head and the outer protective cover.

[0012] Preferably, a protective chamfer is arranged on the outer protective cover, and the protective chamfer is used for preventing the outer wall of the outer protective cover from being damaged due to the collision between the fixing stud and the outer protective cover.

[0013] The utility model discloses a bicycle head installation cover, which has the following beneficial effects: the bicycle head installation cover is provided with an effective waterproof outer protective cover and an added waterproof rubber pad, so that the water molecules leaking into the rotating shaft from the installation cover are reduced, and the bicycle axle is prevented from being easily damaged and rusted due to the moisture environment and water falling into the rotating shaft. In addition, the outer protective cover is flattened and provided with an inclined camber, so that the wind resistance of the installation cover is reduced, the quality is reduced, and the design meets the lightweight design of the bicycle. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0015] Fig. 1 It is a front view structural schematic diagram of the utility model;

[0016] Fig. 2 It is a sectional structure schematic diagram of the utility model.

[0017] As shown in the figure, 1, installation cover body; 11, outer protective cover; 12, inner connecting column; 13, installation waterproof groove; 14, installation through hole; 15, protective chamfer; 16, first waterproof rubber pad; 17, second waterproof rubber pad; 18, inclined arc surface; 2, fixed stud. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] The embodiments of the present application provide a bicycle head installation cover, which solves a series of problems gradually exposed by the traditional bicycle head installation cover with the development of bicycle technology and the improvement of user demand. Since the installation cover of the bicycle head is generally used at the rotating shaft, the vehicle body and the head are connected, therefore, due to the factors such as environmental humidity, the connecting shaft can be damaged or steering difficulty, and the existing installation cover is flat, which can easily cause water accumulation and damage the axle.

[0020] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0021] The embodiments of the utility model disclose a bicycle head installation cover.

[0022] Embodiment one,

[0023] According to the drawings Figs. 1-2 As shown in the figure, including installation cover body 1, installation cover body 1 includes outer protective cover 11 and inclined arc surface 18, the outer protective cover 11 is flat disc ladder in appearance, the outer protective cover 11 is used to reduce wind resistance, and the shape of the outer protective cover 11 is reduced to reduce the quality of the installation cover, the inclined arc surface 18 is arranged on the outer protective cover 11, the inclined arc surface 18 is used to cooperate with the shape to further reduce the wind resistance, and the rainwater on the outer protective cover 11 is flowed outwards through the inclined arc surface 18, so that the rainwater is prevented from gathering, when in use, the outer protective cover 11 can shield a larger area on the bicycle connecting part by the wide and flat outer protective cover 11, the rainwater slides to the place far away from the connecting hole through the design of the inclined arc surface 18, so that the rainwater is not flowed back into the connecting hole, in addition, the flat processing can avoid interference with accessories such as the vehicle lamp, the speedometer support, the vehicle bag, and is more easily laid out in the modern integrated handlebar design.

[0024] The installation cover body 1 further comprises an inner connecting column 12 fixedly connected at the end of the outer protective cover 11, the inner connecting column 12 is installed on the top of the vehicle head, the installation cover body 1 further comprises an installation waterproof groove 13, the installation waterproof groove 13 is arranged in the outer protective cover 11, the installation cover body 1 further comprises an installation through hole 14, the installation through hole 14 is arranged in the inner connecting column 12, the installation cover body 1 is provided with a fixed stud 2, the fixed stud 2 is movably inserted into the installation waterproof groove 13 and the installation through hole 14, the installation waterproof groove 13 is used for limiting the fixed stud 2, the fixed stud 2 is screw-connected in the vehicle head, and the fixed stud 2 is used for fixing the installation cover body 1 on the vehicle head.

[0025] Embodiment two,

[0026] On the basis of the embodiment one, according to the accompanying Figs. 1-2 As shown in the figure, comprising installation cover body 1, installation cover body 1 includes outer protective cover 11 and inclined arc surface 18, outer protective cover 11 shape is flat disc ladder, outer protective cover 11 is used for reducing wind resistance, and the purpose of reducing the installation cover mass is achieved by reducing the shape of the outer protective cover 11, the inclined arc surface 18 is arranged on the outer protective cover 11, the inclined arc surface 18 is used for cooperating with the shape to further reduce the wind resistance, and rainwater falling on the outer protective cover 11 is flowed outwards through the inclined arc surface 18, so that the rainwater is prevented from gathering.

[0027] The first waterproof rubber pad 16 is fixedly connected on the inner wall of the installation waterproof groove 13, the first waterproof rubber pad 16 is used for preventing rainwater from penetrating into the installation through hole 14, the second waterproof rubber pad 17 is fixedly connected on the back of the outer protective cover 11, the second waterproof rubber pad 17 is used for preventing rainwater from penetrating into the gap between the vehicle head and the outer protective cover 11, the protective chamfer 15 is arranged on the outer protective cover 11, the protective chamfer 15 is used for preventing the outer wall of the outer protective cover 11 from being damaged due to the collision between the fixed stud 2 and the outer protective cover 11, through the cooperation of the installation waterproof groove 13 and the first waterproof rubber pad 16, the rainwater falling on the fixed stud 2 is isolated by the first waterproof rubber pad 16 and cannot flow into along the gap between the fixed stud 2 and the installation through hole 14.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bicycle head tube cover comprising a cover body (1), characterized in that, The installation cover body (1) comprises: An outer protective cover (11) in the shape of a flat disc ladder, which is used to reduce wind resistance and reduce the weight of the installation cover by reducing the shape of the outer protective cover (11); An inclined arc surface (18) provided on the outer protective cover (11), which is used to further reduce wind resistance by matching the shape, and to prevent rainwater from accumulating by flowing outward through the inclined arc surface (18) when the rainwater falls on the outer protective cover (11).

2. A bicycle head tube cover as defined in claim 1, characterized in that: The installation cover body (1) further comprises an inner connecting column (12) fixedly connected to the end of the outer protective cover (11), which is installed on the top of the vehicle head.

3. A bicycle head tube cover as defined in claim 2, wherein: The installation cover body (1) further comprises an installation waterproof groove (13) provided in the outer protective cover (11).

4. A bicycle head tube cover as defined in claim 3, wherein: The installation cover body (1) further comprises an installation through hole (14) provided in the inner connecting column (12).

5. A bicycle head tube cover as defined in claim 1, wherein: The installation cover body (1) is provided with a fixing stud (2) movably inserted into the installation waterproof groove (13) and the installation through hole (14), the installation waterproof groove (13) is used to limit the fixing stud (2), the fixing stud (2) is threadedly connected to the vehicle head, and the fixing stud (2) is used to fix the installation cover body (1) on the vehicle head.

6. A bicycle head tube cover as defined in claim 4, wherein: The first waterproof rubber pad (16) is fixedly connected to the inner wall of the installation waterproof groove (13), which is used to prevent rainwater from seeping into the installation through hole (14).

7. A bicycle head tube cover as defined in claim 1, wherein: The second waterproof rubber pad (17) is fixedly connected to the back of the outer protective cover (11), which is used to prevent rainwater from seeping into the gap between the vehicle head and the outer protective cover (11).

8. A bicycle head tube cover as defined in claim 5, wherein: The outer protective cover (11) is provided with a protective chamfer (15), which is used to prevent the outer wall of the outer protective cover (11) from being damaged due to the collision between the fixing stud (2) and the outer protective cover (11).

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