TWM647876U - Steel wire motorcycle rim structure - Google Patents

Abstract

This creation is about a steel wire type motorcycle rim structure. It mainly uses friction stir welding (FSW) to combine aluminum extrusions into a circular shape. Steel wire seats are formed at equal distances from the inner edges of the aluminum extrusions. A steel wire fixing hole is formed in the steel wire seat, and the aluminum extruded bar is combined with the inner edge of the wheel frame using friction stir welding (FSW). After the valve hole is processed on the wheel frame, the aluminum extruded bar is Each steel wire seat formed on the inner edge of the extruded bar is assembled with steel wires. The steel wires are fixed by using the steel wire fixing holes provided in the steel wire seat, and then each steel wire is combined and fixed with the wheel hub. In this way, since there is no need to process steel wire holes on the wheel frame, In order to achieve a completely airtight effect, it does not need to be equipped with an inner tube or rubber filling operation during use. Instead, the outer tire can be directly installed and inflated to support the vehicle for driving. It is more lightweight in the process and has more practical features in its overall implementation.

Description

Steel wire motorcycle rim structure

This creation is about a steel wire type motorcycle rim structure, in particular, it refers to a wheel frame that does not require processing of steel wire holes to achieve a completely airtight effect, so that in use, it does not need to be equipped with an inner tube, nor does it require It is a steel wire type machine that needs to be filled with rubber, but can directly install the tire and inflate it, which can support the vehicle for driving, making it lighter during use, and adding more practical features to its overall implementation. Innovative designer of wheel rim structures.

According to reports, all kinds of vehicles such as motorcycles and cars can be said to be one of the most common products in daily life, which can greatly shorten the time people spend moving around; and vehicles must be able to drive smoothly on the road, and they must be located on The wheel at the bottom of the vehicle is a necessary component. The wheel allows the vehicle to drive smoothly on the road. Generally, the wheel is made of aluminum alloy and other metal materials and has a tread on the outer edge. After air is injected into the tire, the elasticity obtained by the tire skin and the air injected inside can be used to make the vehicle drive more smoothly.

Among them, for general steel wire rims, there are several steel wire holes arranged at equal intervals on the inner edge of the wheel frame, so that each steel wire hole is for one end of each steel wire to pass through and fix, and the other end of each steel wire is for Combined with the wheel hub assembly, a layer of rubber skin can be placed on the outer edge of the steel wire rim and then an inner tube can be installed, or the wire hole can be filled with sealant and then the outer tire can be covered for the vehicle to drive. use.

However, although the above-mentioned steel wire rim can achieve the expected function of supporting the driving of the vehicle after installing the inner tube and outer tire, it has also been found in its actual operation that the steel wire rim has openings on the inner edge of the wheel frame. The assembly hole is for one end of the steel wire to pass through for assembly and fixation, so it needs to be filled with sealant to make it airtight, or it needs to be padded with a layer of rubber and then installed with an inner tube. It is impossible to simply install the outer tire directly, which is not only awkward in its use. It is extremely troublesome and inconvenient, and after long-term use, it is easy to be affected by the quality of the sealant or the embrittlement of the rubber skin, resulting in poor air-tightening effect. It also causes great inconvenience during its use, causing it to deteriorate during the overall implementation process. There is still room for improvement.

The reason is that in view of this, the creators, based on many years of rich design, development and actual production experience in this related industry, researched and improved the existing technical means to provide a steel wire type motorcycle rim structure in order to achieve better practical value. Purpose person.

The main purpose of this creation is to provide a steel wire type motorcycle rim structure, which mainly does not require processing of wire holes on the wheel frame, so that it can achieve a completely airtight effect, so that it does not need to be equipped with an inner tube or If rubber filling is required, the tire can be directly installed and inflated to support the vehicle for driving, making it lighter during use and adding practical features to its overall implementation.

The main purpose and effect of this wire-type motorcycle rim structure are achieved by the following specific technical means:

It includes aluminum extrusion bars and wheel frames; among them:

The aluminum extruded bars are combined into a circular shape using Friction Stir Welding (FSW). Steel wire seats are formed at equal distances on the inner edge of the aluminum extruded bars, and steel wire fixing holes are formed in the steel wire seats. The aluminum extruded bars are The extruded bars are combined with the inner edge of the wheel frame using friction stir welding (FSW). After the valve holes are machined on the wheel frame, each steel wire seat group is formed on the inner edge of the aluminum extruded bars. Provide steel wires, use the steel wire fixing holes provided by the steel wire seat to fix the steel wires, and then combine and fix the steel wires with the wheel hub.

This invention is a preferred embodiment of a wire-type motorcycle rim structure, in which the wheel frame is manufactured by combining aluminum plates into a circular shape using friction stir welding (FSW).

In order to have a more complete and clear disclosure of the technical content, creative purpose and achieved effects of this creation, it is explained in detail below, and please refer to the disclosed drawings and drawing numbers:

First, please refer to the production process schematic diagram (1) of the first picture book creation, the production process schematic diagram (2) of the second picture book creation, and the production process schematic diagram (3) of the third picture book creation. This creation mainly includes There are following steps:

A. Select aluminum extruded strips (1);

B. A steel wire seat (11) is formed on the inner edge of the aluminum extrusion bar (1) by teeth processing at equal distances;

C. The steel wire seat (11) is drilled and processed to form a steel wire fixing hole (12);

D. Roll the aluminum extrusion bar (1) into a round shape;

E. Use friction stir welding (FSW) to process the joints of the aluminum extruded bars (1), and use friction heat to heat the joints of the aluminum extruded bars (1) through the rotating stirring head (2). The materials are plasticized and welded to each other;

F. Perform a rounding operation on the aluminum extruded bars (1) connected into a circular shape, so that the aluminum extruded bars (1) form a perfect circle;

G. Select aluminum plate (3);

H. Cut the aluminum plate (3);

I. Punch the positioning lugs (31) on the cut aluminum plate (3);

J. Roll the aluminum plate (3) into a circular shape;

K. Use friction stir welding (FSW) to process the joints of the aluminum plates (3) to plasticize the materials through frictional heat and weld them together;

L. Cut off the remaining material at the welding point of the aluminum plate (3);

M. Perform a rounding operation on the aluminum plates (3) connected into a circular shape, so that the aluminum plates (3) form a perfect circle;

N. Spin the rounded aluminum plate (3) into a preset shape;

O. Perform ear-folding operation on the aluminum plate (3) after spin forming;

P. Then drill drainage holes (32) on the aluminum plate (3) after the whole ear is folded, and the wheel frame (4) is completed;

Q. Burn and embed the aluminum extruded bar (1) after the rounding operation into the inner edge of the wheel frame (4);

R. Use Friction Stir Welding (FSW) method to process, and use the rotating stirring head (2) to plasticize the material through friction heat between the aluminum extruded bar (1) and the inner edge of the wheel frame (4). and weld them to each other;

S. Perform a rounding operation on the combined and fixed aluminum extruded bar (1) and the wheel frame (4) to form a perfect circle;

T. Then process and open the valve hole (41) on the wheel frame (4), and the operation is completed.

In this way, the inner edge of the circular aluminum extruded bar (1) can be processed using friction stir welding (FSW) and toothed at equal distances to form a steel wire seat (11), and A steel wire fixing hole (12) is formed in the steel wire seat (11), and the aluminum extruded bar (1) is burned into the inner edge of the wheel frame (4), and friction stir welding [Friction Stir Welding, FSW] is used. After processing, the aluminum extruded strip (1) is combined with the inner edge of the wheel frame (4), and then the valve hole (41) is processed on the wheel frame (4), and then the aluminum extruded strip (1) can be ) The steel wire seats (11) formed on the inner edge are assembled with steel wires, and the steel wires are fixed using the steel wire fixing holes (12) opened in the steel wire seats (11), and then the steel wires are combined and fixed with the wheel hub, and Completed the production of steel wire rims.

In addition, the forming steps of the aluminum extruded strip (1) of this invention can also be as follows:

A. Select aluminum extruded strips (1);

B. Roll the aluminum extrusion bar (1) into a round shape;

C. Use friction stir welding (FSW) to process the joints of the aluminum extruded bars (1), and use friction heat to heat the joints of the aluminum extruded bars (1) through the rotating stirring head (2). The materials are plasticized and welded to each other;

D. A steel wire seat (11) is formed on the inner edge of the aluminum extrusion bar (1) by teeth processing at equal distances;

E. The steel wire seat (11) is drilled and processed to form a steel wire fixing hole (12);

F. Perform a rounding operation on the aluminum extruded bars (1) connected into a circular shape, so that the aluminum extruded bars (1) form a perfect circle.

In this way, the aluminum extruded strip (1) can also be fired and embedded into the inner edge of the wheel frame (4) to complete the production of the steel wire rim.

From the above, it can be seen from the description of the use of this invention that compared with the existing technical means, this invention mainly does not need to process steel wire holes on the wheel frame, so that it can achieve a completely airtight effect, so that In use, there is no need to install an inner tube or perform rubber filling operations. Instead, the outer tire can be directly installed and inflated to support the vehicle for driving, making it more lightweight during use and overall. Those that increase practical functional characteristics during implementation and use.

The foregoing embodiments or drawings do not limit the structural form of this invention. Any appropriate changes or modifications made by those with ordinary knowledge in the technical field shall be regarded as not departing from the patent scope of this invention.

To sum up, this creative embodiment can indeed achieve the expected use effects, and the specific structure disclosed has not only been seen in similar products, but has also not been disclosed before the application. It fully complies with the provisions and requirements of the patent law. , If you submit a new patent application in accordance with the law, I sincerely request you to review it and grant a patent, which will be very convenient.

1: Aluminum extrusion strip

11:Wire seat

12: Steel wire fixing hole

2: Stirring head

3:Aluminum plate

31: Positioning ear

32: Drainage hole

4: rim

41: Valve hole

The first picture: Schematic diagram of the production process of this creation (1)

The second picture: Schematic diagram of the production process of this creation (2)

The third picture: Schematic diagram of the production process of this creation (3)

1: Aluminum extrusion strip

11:Wire seat

12: Steel wire fixing hole

2: Stirring head

Claims (2)

A steel wire type motorcycle rim structure, which includes aluminum extrusion strips and a wheel frame; wherein: The aluminum extruded bars are combined into a circular shape using Friction Stir Welding (FSW). Steel wire seats are formed at equal distances on the inner edge of the aluminum extruded bars, and steel wire fixing holes are formed in the steel wire seats. The aluminum extruded bars are The extruded bars are combined with the inner edge of the wheel frame using friction stir welding (FSW). After the valve holes are machined on the wheel frame, each steel wire seat group is formed on the inner edge of the aluminum extruded bars. Provide steel wires, use the steel wire fixing holes provided by the steel wire seat to fix the steel wires, and then combine and fix the steel wires with the wheel hub. The steel wire motorcycle rim structure as described in claim 1, wherein the wheel frame is manufactured by combining aluminum plates into a circular shape using friction stir welding (FSW).

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