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Scooter hub and manufacturing method thereof

A manufacturing method and scooter technology, applied in the directions of wheel hubs, vehicle parts, transportation and packaging, etc., can solve the problems affecting the performance of the whole vehicle, large axial runout of the wheel hub, etc., achieve simple structure, reasonable manufacturing process, and reduce radial runout Effect

Active Publication Date: 2015-03-04
YANCHENG SILU INFORMATION TECH SERVICE CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric scooters are a commonly used leisure vehicle, but the wheels used in general electric scooters are always composed of left and right half-wheel hubs connected by screws due to the convenience of installing tires, so the axial runout of the entire wheel hub Often relatively large, thus affecting the performance of the vehicle

Method used

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  • Scooter hub and manufacturing method thereof
  • Scooter hub and manufacturing method thereof
  • Scooter hub and manufacturing method thereof

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Embodiment Construction

[0015] The scooter hub is mainly composed of the hub body (1), the end cover (2) and the screws (3). The hub body (1) is processed from the hub body blank, and the hub body blank is die-cast from an aluminum alloy. The end cover (2) is processed from the end cover blank, and the end cover blank is formed by die-casting of aluminum alloy. The surface of the hub body (1) is mainly composed of the disc brake disc gear (4), the outer circle I (5), the end face I (6), the hub body conical surface (8), the Hub outer circle (9), said outer circle II (10), said flywheel gear thread (11), said end face II (12), said end face III (13), said chamfer I (15), The bearing housing hole I (16), the bearing housing hole II (17) and the chamfer II (18), the surface of the end cover (2) is mainly composed of the tapered surface of the end cover (19) , the end face (20) of the end cap and the inner hole (21) of the end cap. When machining the end cap blank, the outer circle of the end cap blan...

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Abstract

The invention relates to the field of hubs, and in particular relates to a scooter hub capable of reducing the jump of the hub and a manufacturing method thereof. The hub is mainly composed of a hub body, an end cover and a screw. Because the end cover conical surface, the end cover end surface and the end cover inner hole are machined through 'one cut', because the hub body conical surface, the hub body excircle, an excircle II, a flywheel gear thread, an end surface II, an end surface III, a bearing outer shell hole I, a bearing outer shell hole II, a chamfer I and a chamfer II are machined through 'one cut', and also because a brake disc gear and the end surface I abut against the chamfer I and the chamfer II by two top tips respectively and then are lathed, the coaxiality can ensured effectively, so that the whole jump of the hub after being installed with a tyre, a brake disc and a chain wheel is effectively reduced. According to the scooter hub capable of reducing the jump of the hub and the manufacturing method thereof, the hub is simple in structure; the manufacturing technology is reasonable; the tyre is convenient to install; and the axial jump generated in the machining process can be lowered effectively.

Description

technical field [0001] The invention relates to the field of wheel hubs, in particular to a method for manufacturing a scooter hub that can effectively reduce wheel hub jump. Background technique [0002] Electric scooters are a commonly used leisure vehicle, but the wheels used in general electric scooters are always composed of left and right half-wheel hubs connected by screws due to the convenience of installing tires, so the axial runout of the entire wheel hub Often relatively large, thus affecting the performance of the vehicle. Contents of the invention [0003] In order to solve this problem, the present invention provides a manufacturing method of the scooter hub, which can effectively reduce the axial runout of the hub by changing the structural design and manufacturing process. [0004] The technical scheme adopted in the present invention is: [0005] The scooter hub is mainly composed of a hub body, an end cover and screws. The hub body is processed from a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B27/00B23B1/00
Inventor 杨绍荣
Owner YANCHENG SILU INFORMATION TECH SERVICE CO LTD
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