One-piece hub
An integrated hub technology, applied in hubs, vehicle parts, transportation and packaging, etc., can solve the problems of reducing the service life of hubs, shaft seat bearings, shaft pollution, scrapping of hubs, etc., to improve service life, reduce use costs, The effect of high strength and rigidity
Inactive Publication Date: 2019-08-23
GUANGDONG WANFENG MOTORCYCLE WHEEL
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- Description
- Claims
- Application Information
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Problems solved by technology
However, in order to facilitate welding and reduce weight, the spokes are generally circular cover plates with multiple holes on the cover body, or multiple spokes that radiate outward. During the use of the hub, dust or dirt and sand It can enter the shaft seat from the holes or the gaps between the spokes, causing the bearings and shafts in the shaft seat to be polluted, affecting the use of the hub, reducing the service life of the hub, increasing the maintenance times of the hub, and increasing the user's use cost; Secondly, during the working process of the wheel hub formed by welding, the weld between the rim and the spoke is prone to stress concentration, and the wheel hub will be scrapped due to insufficient fatigue strength of the weld, and the safety performance is not good enough
Method used
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Embodiment Construction
[0018] refer to Figure 1 to Figure 3 , a one-piece hub, including a hub main body 1 with an integral structure, and the hub main body 1 is molded by one-shot casting. The hub main body 1 includes a rim 11, a spoke cover plate 12 arranged on the inner ring of the rim 11, a brake seat 13 arranged at the center of the spoke cover plate 12, and the spoke cover plate 12 is located on the rim 11 and closes the left side of the inner ring of the rim 11, the brake seat 13 is located on the left side of the spoke cover plate 12, and the left side of the spoke cover plate 12 is provided with a plurality of first reinforcement Rib 121, the brake seat 13 includes a seat base 131 connected to the spoke cover plate 12, an annular seat wall 132 arranged on the left side of the seat base 131, and a rotating shaft hole 133 is provided at the center of the seat base 131 The right side of the seat bottom 131 is also provided with a plurality of first mounting holes 134 uniformly distributed ar...
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The invention discloses an integrated hub which comprises a hub body of an integrated structure. The hub body comprises a rim, a spoke cover plate and a brake base; the spoke cover plate is located atthe left side of the rim, the left side of an inner ring of the rim is closed, multiple first reinforcing ribs are arranged on the spoke cover plate, the brake base comprises a base and an annular base wall, a rotating shaft hole is formed in the center of the base, multiple first installing holes are formed in the right side of the base, and an annular installing base is arranged at the right side of the rim. Compared with the prior art, dust or sewage or mud or sand can be prevented from entering a rotating shaft base, the phenomenon that use of the hub is affected due to the fact that a bearing and a rotating shaft inside the rotating shaft base are contaminated is avoided, and therefore the service life of the hub is prolonged, the hub maintenance frequency is lowered, and the using cost of the user is lowered; the installing procedure for artificially installing the rim and the spoke cover plate is omitted, no welding position exists, the whole strength and rigidity are higher, and the safety performance is better.
Description
technical field [0001] The invention belongs to the field of vehicle hub equipment, and in particular relates to an integrated hub. Background technique [0002] The wheel hub is a metal frame structure used to support vehicle tires, and its strength and rigidity have a significant impact on the driving safety performance of the vehicle. The basic components of the hub include metal components such as rims, spokes, and shaft seats. Wherein, the rim and the spokes are basically welded or bolted to form the entire hub. However, in order to facilitate welding and reduce weight, the spokes are generally circular cover plates with multiple holes on the cover body, or multiple spokes that radiate outward. During the use of the hub, dust or dirt and sand It can enter the shaft seat from the holes or the gaps between the spokes, causing the bearings and shafts in the shaft seat to be polluted, affecting the use of the hub, reducing the service life of the hub, increasing the maint...
Claims
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IPC IPC(8): B60B27/00
Inventor 刘狄明贺桂春
Owner GUANGDONG WANFENG MOTORCYCLE WHEEL