CN211222892U

CN211222892U - Anti-deformation aluminum alloy new energy automobile hub

Info

Publication number: CN211222892U
Application number: CN201922221840.1U
Authority: CN
Inventors: 林新鹏; 徐旭
Original assignee: Jiangsu Jiujiu Wheel Co ltd
Current assignee: Jiangsu Jiujiu Wheel Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-11
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a resistance to deformation aluminum alloy new forms of energy automobile wheel hub, including the inner ring, the first beaded finish of inner ring surface fixedly connected with, the surface fixedly connected with spoke of first beaded finish, one side fixedly connected with second beaded finish of first beaded finish is kept away from to the spoke, the surface fixedly connected with rim of second beaded finish, the surface of inner ring, first beaded finish, spoke, second beaded finish and rim is all scribbled and is equipped with the antioxidation layer. The utility model discloses a set up first beaded finish, strengthened the intensity of inner ring, through setting up the second beaded finish, strengthened the intensity of rim, through setting up the strengthening rib, strengthened the intensity of spoke to because the strengthening rib is triangle-shaped, make wheel hub good at during operation stability, thereby make wheel hub non-deformable when using, through setting up the fluorocarbon coating, have excellent weatherability, heat resistance, low temperature resistance and oxidation resistance.

Description

Anti-deformation aluminum alloy new energy automobile hub

Technical Field

The utility model relates to an automobile wheel hub technical field specifically is an anti-deformation aluminum alloy new forms of energy automobile wheel hub.

Background

The hub is a cylindrical metal part with a center mounted on the shaft and supporting the tire through the inner contour of the tire, the tire is fixedly mounted outside the hub, the hub is a part of an axle mounted at the center of the wheel, namely, a wheel rim or a steel ring, and the hub is an important component of an automobile part.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a resistance to deformation aluminum alloy new forms of energy automobile wheel hub possesses the effectual advantage of preapring for an unfavorable turn of events shape, has solved current automobile wheel hub and has had the poor defect of resistance to deformation effect in the use, has not only reduced wheel hub's life, but also has the problem of potential safety hazard.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-deformation aluminum alloy new forms of energy automobile wheel hub, includes the inner ring, the first beaded finish of inner ring's outer fixed surface is connected with, the outer fixed surface of first beaded finish is connected with the spoke, one side fixedly connected with second beaded finish that first beaded finish was kept away from to the spoke, the outer fixed surface of second beaded finish is connected with the rim, the surface of inner ring, first beaded finish, spoke, second beaded finish and rim all scribbles and is equipped with the antioxidation layer, the antioxidation layer comprises fluorocarbon coating and graphite antioxidation coating.

Preferably, the number of spoke is ten, through strengthening rib fixed connection between two adjacent spokes, the strengthening rib is triangle-shaped, the strengthening rib is kept away from one side and second beaded finish fixed connection of spoke, the surface coating of strengthening rib is equipped with the antioxidation coating.

Preferably, a bearing hole is formed in the middle shaft of the inner cavity of the inner ring, a mounting hole is formed in the outer side of the inner cavity of the inner ring, and the inner ring, the spoke and the rim are all made of aluminum alloy.

Preferably, the graphite oxidation resistant coating is coated on the outer surface of the fluorocarbon coating, and the thickness of the fluorocarbon coating is the same as that of the graphite oxidation resistant coating.

Preferably, the outer surface of the anti-oxidation layer is coated with a wear-resistant layer, the wear-resistant layer is composed of a polyamide coating and a wear-resistant ceramic coating, and the wear-resistant ceramic coating is coated on the outer surface of the polyamide coating.

(III) advantageous effects

Compared with the prior art, the utility model provides a resistance to deformation aluminum alloy new forms of energy automobile wheel hub possesses following beneficial effect:

the utility model has the advantages that the strength of the inner ring is enhanced by arranging the first reinforcing ring, the strength of the rim is enhanced by arranging the second reinforcing ring, the strength of the spoke is enhanced by arranging the reinforcing ribs, the stability of the hub is good during working due to the triangular reinforcing ribs, so that the hub is not easy to deform during use, the fluorocarbon coating has excellent weather resistance, heat resistance, low temperature resistance and oxidation resistance, the oxidation resistance of the hub is further improved by arranging the graphite oxidation resistant coating, the hub is prevented from being easily oxidized to cause the strength reduction of the hub, the hub is easy to deform, the hub has very good wear resistance by arranging the polyamide coating, and the wear resistant ceramic coating has extremely high mechanical strength and rigidity and excellent toughness and shock resistance, make wheel hub wear resistance good in the time, still protect against the oxide layer, avoided the easy wearing and tearing of anti-oxide layer, solved current automobile wheel hub and had the poor defect of anti-deformation effect in the use, not only reduced wheel hub's life, but also had the problem of potential safety hazard.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the surface layer of the present invention;

FIG. 3 is a schematic sectional view of the anti-oxidation layer of the present invention;

fig. 4 is the schematic view of the sectional structure of the wear-resistant layer of the present invention.

In the figure: 1. an inner ring; 2. a first reinforcement ring; 3. a spoke; 4. a second reinforcement ring; 5. a rim; 6. reinforcing ribs; 7. a bearing bore; 8. mounting holes; 9. an anti-oxidation layer; 901. a fluorocarbon coating; 902. a graphite oxidation resistant coating; 10. a wear layer; 1001. a polyamide coating; 1002. and (3) wear-resistant ceramic coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an inner ring 1, first beaded finish 2, spoke 3, second beaded finish 4, rim 5, strengthening rib 6, dead eye 7, mounting hole 8, oxidation resisting layer 9, fluorocarbon coating 901, graphite anti-oxidation coating 902, wearing layer 10, polyamide coating 1001 and wear-resisting ceramic coating 1002 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, an anti-deformation aluminum alloy new energy automobile hub comprises an inner ring 1, wherein the strength of the inner ring 1 is enhanced by arranging a first reinforcing ring 2, the strength of a rim 5 is enhanced by arranging a second reinforcing ring 4, the outer surface of the inner ring 1 is fixedly connected with the first reinforcing ring 2, the outer surface of the first reinforcing ring 2 is fixedly connected with spokes 3, the number of the spokes 3 is ten, two adjacent spokes 3 are fixedly connected through reinforcing ribs 6, each reinforcing rib 6 is triangular, one side of each reinforcing rib 6, far away from the spokes 3, is fixedly connected with the second reinforcing ring 4, the surface of each reinforcing rib 6 is coated with an anti-oxidation layer 9, the strength of the spokes 3 is enhanced by arranging the reinforcing ribs 6, and the reinforcing ribs 6 are triangular, so that the hub has good stability during operation, and is not easy to deform during use, the side, far away from the first reinforcing ring 2, of the spoke 3 is fixedly connected with a second reinforcing ring 4, the strength of the rim 5 is enhanced by arranging the second reinforcing ring 4, the outer surface of the second reinforcing ring 4 is fixedly connected with the rim 5, a bearing hole 7 is formed in the middle shaft of the inner cavity of the inner ring 1, a mounting hole 8 is formed in the outer side of the inner cavity of the inner ring 1, the spoke 3 and the rim 5 are all made of aluminum alloy, the surfaces of the inner ring 1, the first reinforcing ring 2, the spoke 3, the second reinforcing ring 4 and the rim 5 are coated with an oxidation resistant layer 9, the outer surface of the oxidation resistant layer 9 is coated with a wear-resistant layer 10, the wear-resistant layer 10 is composed of a polyamide coating 1001 and a wear-resistant ceramic coating 1002, the wear-resistant ceramic coating 1002 is coated on the outer surface of the polyamide coating 1001, the hub has very good wear-resistant performance by arranging the polyamide, and the hub has excellent toughness and shock resistance, the oxidation resisting layer 9 is protected while the wear resistance of the hub is good, the oxidation resisting layer 9 is prevented from being easily worn, the oxidation resisting layer 9 consists of a fluorocarbon coating 901 and a graphite oxidation resisting coating 902, the graphite oxidation resisting coating 902 is coated on the outer surface of the fluorocarbon coating 901, the thicknesses of the fluorocarbon coating 901 and the graphite oxidation resisting coating 902 are the same, and the hub has excellent weather resistance, heat resistance, low temperature resistance and oxidation resistance by arranging the fluorocarbon coating 901, the oxidation resistance of the hub is further improved by arranging the graphite oxidation resisting coating 902, the hub is prevented from being easily oxidized, the strength of the hub is reduced, and the hub is easy to deform.

When in use, the strength of the inner ring 1 is enhanced by arranging the first reinforcing ring 2, the strength of the rim 5 is enhanced by arranging the second reinforcing ring 4, the strength of the spoke 3 is enhanced by arranging the reinforcing ribs 6, and the reinforcing ribs 6 are triangular, so that the hub has good stability during working, and is not easy to deform when in use, the hub has excellent weather resistance, heat resistance, low temperature resistance and oxidation resistance by arranging the fluorocarbon coating 901, the oxidation resistance of the hub is further improved by arranging the graphite oxidation resistant coating 902, the hub is prevented from being easily oxidized to cause the reduction of the hub strength, and is easy to deform, the hub has very good wear resistance by arranging the polyamide coating 1001, and has extremely high mechanical strength and rigidity and excellent toughness and shock resistance by arranging the wear resistant ceramic coating 1002, make wheel hub wear resistance good in the time, still protect antioxidation layer 9, avoided antioxidation layer 9 wearing and tearing easily, solved current automobile wheel hub and had the poor defect of anti-deformation effect in the use, not only reduced wheel hub's life, but also had the problem of potential safety hazard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti deformation aluminum alloy new forms of energy automobile wheel hub, includes inner ring (1), its characterized in that: the outer fixed surface of inner ring (1) is connected with first beaded finish (2), the outer fixed surface of first beaded finish (2) is connected with spoke (3), one side fixedly connected with second beaded finish (4) of first beaded finish (2) are kept away from in spoke (3), the outer fixed surface of second beaded finish (4) is connected with rim (5), the surface of inner ring (1), first beaded finish (2), spoke (3), second beaded finish (4) and rim (5) is all scribbled and is equipped with antioxidation layer (9), antioxidation layer (9) comprises fluorocarbon coating (901) and graphite antioxidation coating (902).

2. The deformation-resistant aluminum alloy new energy automobile hub according to claim 1, characterized in that: the quantity of spoke (3) is ten, through strengthening rib (6) fixed connection between two adjacent spokes (3), strengthening rib (6) are triangle-shaped, one side and second beaded finish (4) fixed connection that spoke (3) were kept away from in strengthening rib (6), the surface of strengthening rib (6) is scribbled and is equipped with oxidation resisting layer (9).

3. The deformation-resistant aluminum alloy new energy automobile hub according to claim 1, characterized in that: a bearing hole (7) is formed in the middle shaft of the inner cavity of the inner ring (1), a mounting hole (8) is formed in the outer side of the inner cavity of the inner ring (1), and the inner ring (1), the spoke (3) and the rim (5) are all made of aluminum alloy.

4. The deformation-resistant aluminum alloy new energy automobile hub according to claim 1, characterized in that: the graphite oxidation resistant coating (902) is coated on the outer surface of the fluorocarbon coating (901), and the thickness of the fluorocarbon coating (901) is the same as that of the graphite oxidation resistant coating (902).

5. The deformation-resistant aluminum alloy new energy automobile hub according to claim 1, characterized in that: the outer surface of the anti-oxidation layer (9) is coated with a wear-resistant layer (10), the wear-resistant layer (10) is composed of a polyamide coating (1001) and a wear-resistant ceramic coating (1002), and the wear-resistant ceramic coating (1002) is coated on the outer surface of the polyamide coating (1001).