A kind of aluminum vehicle wheel bolt hole bushing mounting structure
Technical field
The utility model relates to the technical field of aluminum vehicle wheel, relates to a kind of aluminum vehicle wheel bolt hole bushing mounting structure more specifically.
Background technology
The full name of SUV is SportUtilityVehicle, Chinese is meant to sport utility vehicle, mainly refer to that those designs are fashionable, the four-wheel drive Der Gelaendewagen of moulding novelty, they produce based on car platform, the comfortable property both to a certain extent with car, has again the property passed through of Der Gelaendewagen. The feature of SUV is strong power, cross-country ability, spacious and comfortful and good loading and carrying function. After SUV enters Chinese market, win the favor of numerous human consumer with higher cost performance. For the aluminum vehicle wheel of the SUV of big load, in order to reduce load excessive time bolt to the damage of aluminum vehicle wheel, all at wheel bolt hole place interference fit irony or aluminium matter lining, can contact so that the power conduction of bolt and wheel changes face into by point cantact. But, its shortcoming is that lining assembles precise decreasing after throwing into, and wheel is easily shaken; In addition, limit by lining material, still exist and damage possibility.
Summary of the invention
Not only structure is simple for the one that the purpose of this utility model is exactly the deficiency in order to solve prior art and provides, and good stability, intensity is big, the aluminum vehicle wheel bolt hole bushing mounting structure that precision is high.
The utility model adopts following technical solution to realize above-mentioned purpose: a kind of aluminum vehicle wheel bolt hole bushing mounting structure, comprise aluminum vehicle wheel wheel hub, it is characterized in that, described aluminum vehicle wheel wheel hub is in the way of cast setting, the machining structure that the lining being provided with multiple wring bolt, lining and aluminum vehicle wheel wheel hub are integrated.
As the further explanation of such scheme, described lining arranged outside has stiffening web, during casting and incorporated in vehicle wheels more solid.
Described lining selects steel casting or ironcasting, and intensity improves greatly, meets big load wheel needs.
The side of described aluminum vehicle wheel wheel hub arranges the heavy hole corresponding with lining, and lining is positioned at the bottom in heavy hole, and the bottom in heavy hole is provided with the inclined-plane of annular, and the top of lining is horn-like, and fits with inclined-plane.
The useful effect that the utility model adopts above-mentioned technical solution to reach is:
1, the lining that the utility model adopts is integrated with the form of cast setting and wheel design, carries out machining with wheel, makes lining can select cast steel or cast iron, and intensity improves greatly, meets big load wheel needs; The assembling size of lining and bolt directly processes by processing center, and precision is far above assembling lining.
2, lining arranged outside stiffening web of the present utility model, can be more solid with incorporated in vehicle wheels during casting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1, aluminum vehicle wheel wheel hub 2, lining 3, heavy hole 4, inclined-plane.
Embodiment
Below in conjunction with specific embodiment, the technical program is explained in detail.
As shown in Figure 1, the utility model is a kind of aluminum vehicle wheel bolt hole bushing mounting structure, comprise aluminum vehicle wheel wheel hub 1, bolt, aluminum vehicle wheel wheel hub is in the way of cast setting, it is provided with the lining 2 of multiple wring bolt, lining and the integrated machining structure of aluminum vehicle wheel wheel hub, lining 2 selects cast steel or cast iron. Lining arranged outside has stiffening web, during casting and incorporated in vehicle wheels more solid.
The side of aluminum vehicle wheel wheel hub arranges the heavy hole 3 corresponding with lining, and lining 2 is positioned at the bottom in heavy hole 3, and the bottom in heavy hole is provided with the inclined-plane 4 of annular, and the top of lining is horn-like, and fits with inclined-plane.
Lining of the present utility model changes cast setting into by assembling and enters aluminum vehicle wheel wheel hub, then carries out machining with wheel. Advantage is: 1, lining can select cast steel or cast iron, and intensity improves greatly, meets big load wheel needs; 2, stiffening web can be made outside lining, can be more solid with incorporated in vehicle wheels during casting; 3, the assembling size of lining and bolt directly processes by processing center, and precision is far above assembling lining.
Above-described is only preferred implementation of the present utility model; it is noted that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also making some distortion and improvement, these all belong to protection domain of the present utility model.