CN2440678Y

CN2440678Y - Vehicle wheels

Info

Publication number: CN2440678Y
Application number: CN 00239333
Authority: CN
Inventors: 连智强
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-01
Filing date: 2000-09-01
Publication date: 2001-08-01
Anticipated expiration: 2010-09-01

Abstract

The utility model relates to vehicle wheels for bicycles and motorcycles, comprising rims and hubs, wherein, a plurality of metal tube spokes are arranged and welded or riveted between the rims and the hubs, and the inner sides of the rims are also provided with reinforcing rings. Because the spokes of the wheels adopt the structures of metal tubes, the shapes, the quantity and the arrangement of the spokes can be optionally changed so as to be convenient to form various wheel patterns and styles. The utility model has mechanical processing and assembly, the integral production process is accomplished on a production line, so the vehicle wheels have high production efficiency. After the vehicle wheels are installed on the bicycles and the motorcycles, the integral bicycles and motorcycles are supplied to markets from factories, so consumers don't need to install and adjust the vehicle wheels after the consumers buy the bicycles and the motorcycles. After the inner sides of the rims are provided with the reinforcing rings, the utility model has high load-carrying capacity and light weight.

Description

Wheel

The utility model relates to a kind of wheel of Bicycles and Motorcycles.

The wheel kind of existing Bicycles and Motorcycles is more, structure is different.The nave boss of most of bicycles generally adopts steel wire to pass through the steel wire copperhead to be connected with wheel rim, though this connection is safe and reliable, technology is simple, but because used part is more, fitting work is finished by craft mostly, the Wheel alignment difficulty, production efficiency is lower, and the kind pattern is single.Chinese patent on September 8th, No. 98216725 1 disclosed " cycle wheel ", its wheel rim, spoke, axis single injection-molded, tangent and the rectangular distribution of spoke and axis, there is a reinforced rib in spoke central authorities, and the point of contact of spoke and wheel rim joining is the radian relation.Its elasticity is better, but strong rigidity seems not enough, and durability and weather resisting property are unsatisfactory.In addition, mountain bike and performance are heavy with the wheel rim of bicycle, and steel wire is too close too many, unfavorable assembling and maintenance.The utility model also is to the further improvement of my No. 00228404.9 patent application and perfect.

The purpose of this utility model aim to provide a kind of good rigidity rational in infrastructure, strong, light, durable in use, be convenient to process the wheel that detects the stack-mounted Bicycles and Motorcycles, to overcome the deficiencies in the prior art part.

By a kind of wheel of this purpose design-calculated, comprise wheel rim and nave boss, be provided with several metal tube spokes of welding or riveted joint between wheel rim and the nave boss, its architectural feature is that the wheel rim inboard also is provided with reinforcing pad.

The cross-sectional plane of described reinforcing pad is semicircle, triangle, trapezoidal, oval, oval shape, square, rhombus.Described reinforcing pad is a metal tube, and it and wheel rim are for riveting or being welded to connect.

The spoke of this wheel is owing to adopt the metal tube structure, and have following advantage: 1. the shape of spoke, quantity, layout can change arbitrarily, are convenient to constitute various wheel patterns and pattern, makes bicycle have more modern trend when embodying practicality.2. process and assemble mechanization, whole process of production is finished on a manufacturing line, can enhance productivity.3. wheel is with the integral body supply of material of dispatching from the factory, and the face runout of wheel, circle every index such as beat all obtains strict control before dispatching from the factory, and the customer need not install adjustment after purchasing car voluntarily, and does not in use change the worry of parts such as steel wire.After the wheel rim inboard was provided with reinforcing pad, its load-carrying ability improved, and in light weight.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is an example structure scheme drawing;

Fig. 2 is the A-A cross-sectional view of Fig. 1;

Fig. 3 is the plan structure scheme drawing of Fig. 1.

Fig. 4 is the I place structure enlarged diagram among Fig. 2.

Fig. 5 is the B-B section enlarged diagram among Fig. 1.

Referring to Fig. 1-Fig. 4, wheel rim 1 inboard is provided with reinforcing pad 2, and three metal tube spokes 4 by welding or riveted joint between reinforcing pad 2 and the nave boss 3 connect into a solid wheel.The cross-sectional plane of described reinforcing pad 2 is semicircle, triangle, trapezoidal, oval, oval shape, square, rhombus, as shown in Figure 5.

Described reinforcing pad is a metal tube.5 is rivet among the figure.

Claims

1. the wheel of bicycle or motor bike comprises wheel rim (1) and nave boss (3), is provided with several metal tube spokes (4) of welding or riveted joint between wheel rim and the nave boss, it is characterized in that the wheel rim inboard also is provided with reinforcing pad (2).

2. wheel according to claim 1, the cross-sectional plane that it is characterized in that described reinforcing pad is semicircle, triangle, trapezoidal, oval, oval shape, square, rhombus.

3. wheel according to claim 1 and 2 is characterized in that described reinforcing pad is a metal tube, and it and wheel rim are for riveting or being welded to connect.