Improved wheel hub structure with flow guide structure on the inner side of the rim
A technology of rims and hubs, which is applied in the field of improved structure of hubs, can solve the problems of hubs that cannot be drained in time, and achieve the effects of reducing weight, avoiding water accumulation, and avoiding burden
Active Publication Date: 2017-05-31
江苏金强钢轮有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide an improved wheel hub structure with a diversion structure on the inner side of the rim, so as to overcome the problem that the existing automobile hub cannot drain water in time
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[0018] Such as figure 1 As shown, the improved structure of the hub with a flow guiding structure on the inner side of the rim includes a rim 4, the central axis of the rim 4 is provided with a hub 5, and the axial end of the hub 5 is connected to the rim 4 through spokes 3, and the rim 4 The inner side of the flow structure 1 is provided with a guide structure 1, the surface of the guide structure 1 opposite to the spokes 3 is a rough inclined surface, the two inclined surfaces intersect, the angle between the two inclined surfaces of the flow structure and the spokes is set to 150°, the spokes 3 and the rim 4 A guide groove 2 is provided at the connecting transition. The spoke 3, the rim 4 and the guide groove 2 transition smoothly. The distance between the guide grooves 2 on both sides of the same spoke 3 is equal to the minimum width of the spoke 3. Structure 1 is made of hard aluminum alloy.
[0019] The working principle of the present invention: when the car tires are in ...
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The invention relates to an improved hub structure with a flow guide structure at inner side of a rim. The improved hub structure comprises a rim; a shaft hub is arranged at the central shaft of the rib; one upward end of the shaft hub is connected with the rib through a spoke; the flow guide structure is arranged at the inner side of the rib; the surface of the flow guide structure, relative to the rib is a rough inclined surface; two inclined surfaces are intersected with each other; a flow guide groove is formed in the part in which the spoke and the rib are in connection transition. According to the improved hub structure, the flow guide structure is arranged at the inner side of the rim and can prevent water from being thrown to the inner side of the rib and stopped at the inner side of the rib all the time under the centrifugal force; water can be directly in contact with the rough flow guide structure; the centrifugal effect of water can be effectively reduced through the rough flow guide structure; the water impacting the rough flow guide structure is slow in speed; water downwards flows along the inclined surface of the flow guide structure until entering the flow guide groove, and finally flows out of the hub of a car through the flow guide groove at the part in which the spoke and the rib are in connection transition, so that water can be prevented from accumulating at the inner side of the hub of the car.
Description
Technical field [0001] The invention relates to the field of automobile hubs, in particular to an improved structure of a hub with a flow guiding structure on the inner side of the rim. Background technique [0002] Automobile wheels are an important part of auto parts. With the growth of China's auto parts industry, the wheel industry has gradually developed and grown. The car wheel specifically refers to the structure supported on the inside of the car tire, which plays a vital role. At present, the automobile wheels on the market can be divided into steel wheels and alloy wheels according to the material. The steel wheels have simple manufacturing process and strong metal fatigue resistance, but the appearance is ugly, the heat dissipation is poor, and they are easy to rust. The alloy wheels can overcome the problem of steel wheels. Disadvantages, but relatively high cost. [0003] Existing automobile hubs are used on rainy days or when there are puddles on the ground, which w...
Claims
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IPC IPC(8): B60B21/00
Inventor 叶维敏张军汪庭文何晓鸣杨军
Owner 江苏金强钢轮有限公司