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Split-type car hub nut

An automobile hub and split technology, which is applied in the field of auto parts, achieves the effects of high-strength mechanical properties, simple structure and safety assurance

Inactive Publication Date: 2018-06-05
龚琼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the above-mentioned problems existing in the automobile hub nut in the prior art, and to provide a kind of simple structure, convenient use, low cost, which can not only meet the hardness requirement of the nut, but also overcome the problem of single color of the nut. Split car hub nut

Method used

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  • Split-type car hub nut
  • Split-type car hub nut
  • Split-type car hub nut

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a split type automobile hub nut includes a nut shell and a nut inner core, and a connection and cooperation structure is provided between the nut shell and the nut core, and the connection and cooperation structure is a threaded connection. The material of the nut shell is an aluminum alloy material, and the material of the nut core is high-hardness alloy steel, and the nut shell includes a nut shell head 3, a nut shell connecting arm 4 and a nut shell bottom 6 , the nut shell head 3, the nut shell connecting arm 4 and the nut shell bottom 6 are integrally connected, and the nut core includes a nut core head 1 and a nut core connecting portion 2 , the nut core connecting arm 14 and the nut core bottom 15, between the nut core head 1, the nut core connecting portion 2, the nut core connecting arm 14 and the nut core bottom 15 All in one connection.

[0025] Such as figure 2 Shown, as a kind of preferr...

Embodiment 2

[0032] The main feature of this embodiment 2 is: the thread pitches of the inner thread 10 of the inner core of the nut, the outer thread 12 of the inner core of the nut and the inner thread 13 of the outer shell of the nut are all 1.25mm. All the other features are the same as in Example 1.

[0033] In summary, a split type automobile hub nut designed by the present invention has simple structure, convenient use, and low cost. The nut shell and the nut core are connected by threads, and the material of the nut shell is aluminum alloy. The material of the core of the nut is high-hardness alloy steel. The aluminum alloy shell has various colors and styles to meet individual needs. The shell part can be replaced at any time according to individual needs, while the core part does not need to be replaced, saving resources. The hardness requirement of the nut can also overcome the problem of single color of the nut. The invention uses this split-type automobile wheel nut to fix the...

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Abstract

The invention discloses a split-type car hub nut and belongs to the technical field of car parts. The split-type car hub nut comprises a nut shell and a nut inner core, a connecting matching structureis arranged between the nut shell and the nut inner core and adopts threaded connection, and the nut shell is made of an aluminum alloy material. The nut inner core is made of high-hardness alloy steel. The nut shell comprises a nut shell head, a nut shell connecting arm and a nut shell bottom, and the nut inner core comprises a nut inner core head, a nut inner core connecting part, a nut inner core connecting arm and a nut inner core bottom. A nut inner core inner thread is arranged on the hole wall of a nut inner core through hole, a nut inner core outer thread is arranged on the outer wallof the nut inner core bottom, and a nut shell inner thread is arranged on the nut shell. The nut shell inner thread and a nut inner core outer thread are matched. According to the split-type car hubnut, the structure is simple, using is convenient, the nut hardness requirement can be met, and the problem that a nut is simplex in color can be solved as well.

Description

technical field [0001] The invention relates to an automobile hub nut, in particular to a split type automobile hub nut for fixing an automobile hub, and belongs to the technical field of automobile parts. Background technique [0002] At present, the hub nut is a special nut used to fix the outer hub of the car. Because of the uncertainty of the car nut, there is no national standard for the car nut, but the general model is roughly the same as the ordinary hexagonal nut, and there are also M12-M42 For the various models in the middle, compared with ordinary hexagonal nuts, hub nuts are generally thicker than hexagonal national standard nuts of the same specification, and generally have fine teeth, and the shape is equilateral hexagonal like the hexagonal nuts. , but there will be a taper at one end of the nut, some inside the taper will have a step for placing nylon washers for locking, some sides have no step, and some hub nuts have a taper at the tapered part. If there ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/00
CPCF16B37/00
Inventor 龚琼
Owner 龚琼
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