CN220842053U

CN220842053U - Hub structure of light motorcycle

Info

Publication number: CN220842053U
Application number: CN202321477035.5U
Authority: CN
Inventors: 赵晓亮; 赵邵安格; 赵晓何; 赵磊; 丁玖强; 陈千兵
Original assignee: Fujian Haojin Automobile Industry Co ltd
Current assignee: Fujian Haojin Automobile Industry Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-04-26
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a light motorcycle hub structure, which relates to the technical field of hub manufacture, and comprises a middle hub and a rim, wherein the surface of the middle hub is welded with a mounting piece, the light motorcycle hub structure further comprises a fixing piece, the surface of the mounting piece is provided with a fixing groove for the insertion and adaptation of the fixing piece, three fixing pieces are provided with two groups, and the two groups of fixing pieces are uniformly arranged on the surface of the mounting piece; the middle hub is also provided with a reinforcing part for reinforcing the structural stability of the hub, the fixing part is of a triangular structure, the inside of the fixing part is provided with a first hollow hole, the reinforcing part comprises a reinforcing part, the inside of the reinforcing part is uniformly provided with a second hollow hole, the inner wall of the reinforcing part is fixedly connected with four uniformly arranged reinforcing ribs, and the light motorcycle hub structure can reduce the overall weight of the hub structure while guaranteeing the structural stability of the motorcycle hub by arranging the fixing part between the middle hub and the rim into the triangular structure with the inside hollow structure.

Description

Hub structure of light motorcycle

Technical Field

The utility model relates to the technical field of hub manufacturing, in particular to a light motorcycle hub structure.

Background

The wheel hub is a wheel core rotating part connected with the inner profile steel of the tire through the upright post, namely a metal part which supports the center of the tire and is arranged on the shaft, and is also called a rim, a steel ring, a wheel and a bell, and the wheel hub has various types according to the diameter, the width, the forming mode and the materials.

The wheel hub that uses on the motorcycle can have certain requirement to its tolerance, and in order to guarantee its tolerance, current motorcycle wheel hub adopts alloy material disposable pouring to form, and the spoke is all designed thicker, thereby lead to on the one hand can use more alloy material, make the gravity of wheel hub will be great, thereby lead to the increase of motorcycle oil consumption, on the other hand, wheel hub that disposable pouring formed often is not detachable, when wheel hub's a department damages, need change whole wheel hub, the utilization ratio is lower, easily cause extravagant.

Disclosure of utility model

The utility model aims to provide a light motorcycle hub structure which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a light motorcycle hub structure comprises a middle hub and a rim, wherein a mounting piece is welded on the surface of the middle hub;

the fixing device comprises a mounting piece, wherein the surface of the mounting piece is provided with a fixing groove for the fixing piece to be inserted and matched, two groups of fixing pieces are arranged in one group, and the two groups of fixing pieces are uniformly arranged on the surface of the mounting piece;

the middle hub is also provided with a reinforcing component for reinforcing the structural stability of the hub.

Preferably, the fixing piece is of a triangular structure, and a first hollowed-out hole is formed in the fixing piece.

Preferably, the reinforcing component comprises a reinforcing piece, four hollow holes II are uniformly formed in the reinforcing piece, four uniformly arranged reinforcing ribs are fixedly connected to the inner wall of the reinforcing piece, mounting rings are welded at the end parts of the four reinforcing ribs together, and the inner wall of the mounting rings is identical to the outer wall of the middle hub in size.

Preferably, the reinforcing members are provided with two groups, and the two groups of reinforcing members are detachably connected to the left and right sides of the middle hub respectively.

Preferably, two mounting grooves are uniformly formed in the surface of the rim, and a plurality of hollow holes III are uniformly formed in the surface of the rim.

Preferably, the fixing piece and the reinforcing rib are arranged in a crossing manner so as to be used for improving the stability of the structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the fixing piece between the middle hub and the rim is arranged into the triangular structure with the hollow inside, the triangular structure is beneficial to enhancing the stability of the fixing piece when the hub is supported, and the first hollow holes in the triangular structure can reduce the weight of the fixing piece while saving casting materials, namely, under the action of a plurality of fixing pieces between the middle hub and the rim, the stability of the hub structure of the motorcycle can be improved, and meanwhile, the integral weight of the hub structure of the motorcycle can be reduced, so that the oil consumption of the motorcycle is reduced when the motorcycle is driven.

2. According to the utility model, after one fixing piece is damaged, the whole hub is not required to be replaced, and the fixing piece is only required to be taken down from the fixing groove on the surface of the mounting piece and replaced by a new fixing piece, so that the utilization rate of the hub structure is improved, and waste is not easy to cause.

3. According to the utility model, the two reinforcing pieces are arranged on the left side and the right side of the middle hub, the stability of the middle hub when being connected with the rim can be further enhanced under the action of the plurality of reinforcing ribs in the reinforcing pieces, so that the strength and the stability of the hub structure can be further enhanced, the hollow holes II in the reinforcing pieces can be formed, the casting materials can be reduced, the integral weight of the reinforcing pieces can be reduced, the quality of the whole hub structure in the whole motorcycle can be reduced, and the oil consumption of the motorcycle during running can be reduced.

Drawings

FIG. 1 is an isometric view of a structure of the present utility model;

FIG. 2 is a second perspective view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

FIG. 4 is an exploded view of the structure of the present utility model;

In the figure: 1. a middle hub; 2. a hollow hole III; 4. a fixing member; 5. a mounting member; 6. a rim; 7. reinforcing ribs; 8. a reinforcing member; 9. a mounting ring; 10. a mounting groove; 12. the first hollowed-out hole is formed; 13. and a second hollow 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.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a lightweight motorcycle hub structure, comprising a middle hub 1 and a rim 6, wherein a mounting piece 5 is welded on the surface of the middle hub 1;

The fixing device further comprises fixing pieces 4, wherein fixing grooves for the fixing pieces 4 to insert and fit are formed in the surfaces of the mounting pieces 5, two groups of three fixing pieces 4 are arranged in one group, and the two groups of fixing pieces 4 are uniformly arranged on the surfaces of the mounting pieces 5;

the middle hub 1 is further provided with a reinforcing member for reinforcing structural stability of the hub.

The fixing piece 4 is of a triangular structure, and a first hollowed-out hole 12 is formed in the fixing piece 4.

More specifically, when the embodiment is used, the rim 6 is made of aluminum alloy plate with certain thickness by spinning, and the aluminum alloy plate has the advantages of light weight, high hardness and good heat dissipation, and is an ideal material for the structure of the rim 6 in a motorcycle.

Because the middle hub 1 and the rim 6 are fixedly connected through the fixing pieces 4, the fixing pieces 4 are of a triangular structure with hollowed-out inner parts, the triangular structure is favorable for enhancing the stability of the fixing pieces when the hub is supported, casting materials can be greatly saved due to the arrangement of the first hollow holes 12 in the triangular structure, and meanwhile, the weight of the fixing pieces 4 can be reduced, namely, under the action of the fixing pieces 4 between the middle hub 1 and the rim 6, the structural stability of the hub of a motorcycle can be improved, meanwhile, the integral weight of the hub structure is reduced, and therefore the fuel consumption of the motorcycle is reduced when the motorcycle is driven.

And because the fixing piece 4 is connected with the mounting piece 5 through the fixing groove, after one fixing piece 4 is damaged, the whole hub is not required to be replaced, and the fixing piece 4 is only required to be taken down from the fixing groove on the surface of the mounting piece 5 and replaced by a new fixing piece 4, so that the utilization rate of the hub structure is improved, and waste is not easy to cause.

And under the action of the reinforcing component, the stability of the hub structure can be further enhanced.

A second embodiment is based on the above embodiment;

Further, disclose the reinforcing part in embodiment one, the reinforcing part includes reinforcement 8, and four fretwork hole second 13 have evenly been seted up to the inside of reinforcement 8, and the inner wall fixedly connected with of reinforcement 8 four evenly set up strengthening rib 7, and the tip of four strengthening ribs 7 welds jointly has collar 9, and the inner wall size of collar 9 is the same with the outer wall size of well hub 1.

The reinforcing members 8 are provided with two groups, and the two groups of reinforcing members 8 are detachably connected to the left and right sides of the middle hub 1, respectively.

The fixing members 4 are disposed to intersect with the reinforcing ribs 7 for improving stability of the structure.

More specifically, when the motorcycle is used, after the two reinforcing members 8 are mounted on the left side and the right side of the middle hub 1, the stability of the middle hub 1 when the middle hub 6 is connected with the rim 6 can be further enhanced under the action of the reinforcing ribs 7 in the reinforcing members 8, so that the strength and the stability of the hub structure can be further enhanced, the hollow holes 13 in the reinforcing members 8 can be formed, the weight of the whole reinforcing member 8 can be reduced while pouring materials are reduced, the quality of the whole hub structure in the whole motorcycle can be reduced, and the fuel consumption of the motorcycle during running can be reduced.

It is worth noting that, because the fixing piece 4 and the reinforcing rib 7 are arranged in a crossing way, the fixing piece 4 and the reinforcing piece 8 can be stressed more uniformly when the motorcycle runs, and therefore the stability of the motorcycle hub structure is further improved.

And because two stiffeners 8 are also detachably connected to the middle hub 1, when the stiffeners 8 are damaged, only the stiffeners 8 are required to be removed from the middle hub 1 and replaced by new stiffeners 8, thereby further improving the utilization rate of the hub structure.

An embodiment III based on the above embodiment;

Further, in order to facilitate the installation of the hub structure on a motorcycle, two installation grooves 10 are uniformly formed in the surface of the rim 6, and a plurality of hollow holes three 2 are uniformly formed in the surface of the rim 6.

More specifically, when the motorcycle is used, the two mounting grooves 10 on the surface of the rim 6 are formed, so that a user can mount the rim 6 on a tire conveniently, the stability of the rim 6 after the mounting with the tire is finished can be improved, and the plurality of hollowed holes three 2 on the surface of the rim 6 are formed, so that the aesthetic property of the motorcycle hub structure can be improved, and the weight of the rim 6 is reduced, so that the quality of the hub structure is further reduced, and the motorcycle is enabled to save more oil during running.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light motorcycle wheel hub structure, includes well hub (1) and rim (6), its characterized in that: the surface of the middle hub (1) is welded with a mounting piece (5);

The fixing device further comprises fixing pieces (4), wherein fixing grooves for the fixing pieces (4) to be inserted and matched are formed in the surface of the mounting piece (5), two groups of three fixing pieces (4) are arranged in one group, and the two groups of fixing pieces (4) are uniformly arranged on the surface of the mounting piece (5);

the middle hub (1) is also provided with a reinforcing component.

2. A lightweight motorcycle hub arrangement as set forth in claim 1, wherein: the fixing piece (4) is of a triangular structure, and a first hollowed-out hole (12) is formed in the fixing piece (4).

3. A lightweight motorcycle hub arrangement as set forth in claim 1, wherein: the reinforcing component comprises a reinforcing piece (8), four hollow holes II (13) are uniformly formed in the reinforcing piece (8), four reinforcing ribs (7) which are uniformly arranged are fixedly connected to the inner wall of the reinforcing piece (8), mounting rings (9) are welded at the end parts of the reinforcing ribs (7) jointly, and the inner wall of the mounting rings (9) is identical to the outer wall of the middle hub (1).

4. A lightweight motorcycle hub arrangement as set forth in claim 3, wherein: the reinforcing pieces (8) are provided with two groups, and the two groups of reinforcing pieces (8) are detachably connected to the left side and the right side of the middle hub (1) respectively.

5. A lightweight motorcycle hub arrangement as set forth in claim 1, wherein: two mounting grooves (10) are uniformly formed in the surface of the rim (6), and a plurality of hollow holes (2) are uniformly formed in the surface of the rim (6).

6. A lightweight motorcycle hub arrangement as set forth in claim 3, wherein: the fixing pieces (4) and the reinforcing ribs (7) are arranged in a crossing mode so as to be used for improving the stability of the structure.