Novel aluminum wheel spoke weight reduction nest structure facilitating quality tracing

Abstract

The utility model provides a novel aluminum wheel spoke weight reduction nest structure convenient for quality tracing, which mainly comprises an inner rim, a rim, an outer rim, a spoke, a spoke weight reduction nest, a flange face, a center hole and a bolt hole, the spoke weight reduction nest is positioned on the spoke, the spoke is provided with a spoke back face and a spoke front face, and the flange face is positioned on the spoke back face. The spoke weight reduction nest is provided with a code carving plane, a convex part and a concave part, the weight of the convex part of the spoke weight reduction nest is the same as that of the concave part as much as possible, the risk that the inner rim of the wheel cracks in the using process is reduced, the problem that quality tracing marks are inconvenient to print is solved, the space needed by the two-dimensional code is small, and the two-dimensional code is convenient to print. And moreover, the stored information amount is large, and the stability of the wheels is ensured at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts, and in particular relates to a novel aluminum wheel spoke weight-reducing socket structure which is convenient for quality tracing. Background Art

[0002] Aluminum alloy wheels have won the favor of more and more private car owners for their light weight, beautiful appearance, safety and comfort. Due to the light weight and high manufacturing precision of aluminum alloy wheels, they have little deformation when rotating at high speed, small inertial resistance and good heat dissipation performance. At the same time, aluminum alloy wheels have the metal properties of absorbing vibration and rebound force, making the car driving more stable and comfortable.

[0003] With the development of aluminum alloy wheels, aluminum alloy wheels with large spoke inclination and prominent three-dimensional sense are increasingly sought after in the market. Wheels with this structure have a strong visual impact and are very popular with car owners. However, it is inconvenient to print quality traceability marks on the spoke weight reduction dimples of wheels with this structure. Special printing tools are required, and the efficiency is relatively slow. In addition, the printed quality traceability marks are not clear, and quality traceability is relatively difficult. The existing solution is to print the quality traceability mark on the inner rim of the wheel. The mark is clearer and convenient for quality traceability. However, the inner rim of this structure is prone to cracks in the rim part during use, which seriously affects vehicle safety. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and provides a novel aluminum wheel spoke weight-reducing socket structure which is convenient for quality traceability.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of aluminum wheel spoke weight reducing socket structure which is easy to trace quality, mainly comprising an inner rim, a wheel rim, an outer rim, spokes, spoke weight reducing sockets, a flange surface, a center hole and bolt holes, wherein the spoke weight reducing sockets are located on the spokes, the spokes are provided with a spoke back side and a spoke front side, and the spoke weight reducing sockets are provided with a coding plane, a raised portion and a recessed portion.

[0006] Preferably, the width S of the coding plane of the spoke weight-reducing recess is in the range of 8-20 mm, the length L of the coding plane is in the range of 8-50 mm, and the coding plane is parallel to the flange surface, which is convenient for laser engraving of a quality traceability QR code, and also convenient for scanning the code to identify the quality traceability information.

[0007] Preferably, the distance D from the raised portion of the spoke weight-reducing recess to the back of the spoke is ≥1 mm, which ensures a safe machining distance, avoids machining the coding plane during machining, ensures the integrity of the quality traceability mark, and facilitates quality traceability.

[0008] Preferably, the distance H from the depressed portion of the spoke weight-reducing recess to the front face of the spoke is ≥10 mm, which ensures a pouring channel and facilitates die-casting production.

[0009] Preferably, the weight of the raised portion and the weight of the sunken portion of the spoke weight-reducing recess are as equal as possible, thereby ensuring the balance of the entire wheel and improving the driving stability of the wheel.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model reduces the risk of cracking of the inner rim of the wheel during use, solves the problem of inconvenient printing of quality traceability marks, the space required for the QR code is small, and the amount of information stored is large, while ensuring the stability of the wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0012] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a schematic diagram of the structural section of the utility model.

[0014] Figure 2 for Figure 1 A magnified partial view of point A in the middle.

[0015] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model.

[0016] Figure 4 for Figure 3 A magnified partial view of point B in the middle.

[0017] In the figure: 1, inner rim; 2, rim; 3, outer rim; 4, spokes; 4-1, back of spokes; 4-2, front of spokes; 5, spoke weight-reducing pockets; 5-1, engraved plane; 5-2, raised portion; 5-3, recessed portion; 6, flange surface; 7, center hole; 8, bolt hole. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0019] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a new type of aluminum wheel spoke weight reduction socket structure which is easy to trace quality mainly includes an inner rim 1, a rim 2, an outer rim 3, a spoke 4, a spoke weight reduction socket 5, a flange surface 6, a center hole 7 and a bolt hole 8, wherein the spoke weight reduction socket 5 is located on the spoke 4, the spoke 4 is provided with a spoke back side 4-1 and a spoke front side 4-2, and the spoke weight reduction socket 5 is provided with a coding plane 5-1, a raised portion 5-2 and a recessed portion 5-3.

[0020] Preferably, the width S of the wheel spoke weight-reducing recess coding plane 5-1 is in the range of 8-20 mm, the length L of the coding plane 5-1 is in the range of 8-50 mm, and the coding plane 5-1 is parallel to the flange surface 6, which is convenient for laser engraving of the quality traceability QR code and also convenient for scanning the code to identify the quality traceability information.

[0021] Preferably, the distance D from the raised portion 5-2 of the spoke weight-reducing recess to the back side 4-1 of the spoke is ≥1 mm, which ensures a safe distance for machining, avoids machining the coding plane 5-1 during machining, ensures the integrity of the quality traceability mark, and facilitates quality traceability.

[0022] Preferably, the distance H from the spoke weight-reducing recessed portion 5-3 to the spoke front face 4-2 is ≥10 mm, which ensures a pouring channel and facilitates die-casting production.

[0023] Preferably, the weight of the raised portion 5-2 and the weight of the sunken portion 5-3 of the spoke weight-reducing recess are as equal as possible, thereby ensuring the balance of the entire wheel and improving the driving stability of the wheel.

[0024] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel aluminum wheel spoke weight reduction socket structure that is easy to trace quality, mainly comprising an inner wheel rim, a wheel rim, an outer wheel rim, a wheel spoke, a wheel spoke weight reduction socket, a flange surface, a center hole and a bolt hole, wherein the wheel spoke weight reduction socket is located on the wheel spoke, and the wheel spoke is provided with a wheel spoke back side and a wheel spoke front side, characterized in that: The spoke weight-reducing nest is provided with a coding plane, a raised portion and a recessed portion. The coding plane width S ranges from 8 to 20 mm, the coding plane length L ranges from 8 to 50 mm, and the coding plane is parallel to the flange surface, so as to facilitate the use of laser to engrave a QR code for quality traceability.

2. The novel aluminum wheel spoke weight reduction cavity structure that is easy to trace quality according to claim 1 is characterized in that: The distance D from the raised part of the spoke weight-reducing dimple to the back of the spoke is ≥1mm, and the distance H from the sunken part of the spoke weight-reducing dimple to the front of the spoke is ≥10mm.

3. The novel aluminum wheel spoke weight reduction dimple structure that is easy to trace quality according to claim 1 is characterized in that: The weight of the raised part and the sunken part of the spoke weight-reducing pocket should be as equal as possible.

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