CN2440675Y - Vehicle wheel - Google Patents

Abstract

The utility model relates to a vehicle wheel for bicycles and motorcycles, comprising a rim and a hub between which a plurality of metal tube spokes are arranged and welded or riveted, and the inner sides of the rim is also provided with reinforcing ribs. Because the spokes of the wheel 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 wheel has high production efficiency. After the vehicle wheel is 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 wheel after the consumers buy the bicycles and the motorcycles. After the inner side of the rim is provided with the reinforcing ribs, the utility model has high load-carrying capacity and light weight.

Description

A kind of 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 reinforced rib.

The cross-sectional plane of described reinforced rib is semicircle, triangle, trapezoidal, oval, oval shape, oblong, rhombus.Described reinforced rib is arranged between the metal tube spoke, and reinforced rib is a bonding jumper, 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 reinforced rib, 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 looks cross-sectional view for the left side of Fig. 1;

Fig. 3 is the D-D section enlarged diagram among Fig. 1;

Fig. 4 is the connection diagram of metal spoke, wheel rim and reinforced rib.

Referring to Fig. 1, Fig. 2, three metal tube spokes 2 by welding or riveted joint between wheel rim 4 and the nave boss 1 connect into a solid wheel, and wheel rim 4 inboards between the metal tube spoke 2 are provided with reinforced rib 6.Reinforced rib and wheel rim adopt welding or riveted joint to be connected, and the cross-sectional plane of reinforced rib 6 is semicircle, triangle, trapezoidal, oval, oval shape, oblong, rhombus, as shown in Figure 3.

Referring to Fig. 4, it is L shaped connecting strap 3 that the outer end of metal tube spoke 2 is provided with the cross section, so as with wheel rim 4 riveted joint (among the figure a) or welding (b among the figure).Described reinforced rib 6 is a bonding jumper.5 is rivet among the figure.

Claims (4)

1. the wheel of bicycle or motor bike comprises wheel rim (4) and nave boss (1), is provided with several metal tube spokes (2) 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 reinforced rib (6).

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

3. wheel according to claim 1 and 2 is characterized in that described reinforced rib is arranged between the metal tube spoke.

4. wheel according to claim 1 is characterized in that described reinforced rib is a bonding jumper, and it and wheel rim are for riveting or being welded to connect.