CN211994982U - High-strength hub - Google Patents

Abstract

The utility model relates to a high strength wheel hub, its characterized in that: including axletree frame, cover tire frame and connect the spoke of axletree frame and cover tire frame, the both ends of spoke are connected with axletree frame and cover tire frame respectively, just be formed with the reinforcing bar into X type structure on the spoke, be formed with the air vent between the spoke, the part of reinforcing bar with the axletree frame is formed with first V-arrangement recess, the other part of reinforcing bar with outer tire frame is formed with second V-arrangement recess, form the wheel hub groove in the second V-arrangement recess. The utility model discloses set up the reinforcing bar on the spoke, and the shape is X type strengthening rib, therefore first V-arrangement recess forms the triangle structure with the axletree frame, and second V-arrangement recess also forms the triangle structure with the bed-jig, has utilized the strong characteristics of triangle-shaped stability, also can promote stability when having improved intensity, and more pleasing to the eye in appearance, simple structure reasonable in design.

Description

High-strength hub

Technical Field

The utility model relates to a wheel hub technical field, concretely relates to high strength wheel hub.

Background

The strength and the wear resistance of the hub, which are important parts of a motor vehicle, are one of important indicators of the hub, and therefore, when the hub is designed, the problem that the strength of the hub can reach the standard and the hub can have aesthetic characteristics is considered.

Disclosure of Invention

In view of this, to the aforesaid weak point, the utility model provides a high strength wheel hub is with solving above-mentioned problem.

In order to realize above purpose, the utility model discloses a such high strength wheel hub, its characterized in that: including axletree frame, cover tire frame and connect the spoke of axletree frame and cover tire frame, the both ends of spoke are connected with axletree frame and cover tire frame respectively, just be formed with the reinforcing bar into X type structure on the spoke, be formed with the air vent between the spoke, the part of reinforcing bar with the axletree frame is formed with first V-arrangement recess, the other part of reinforcing bar with outer tire frame is formed with second V-arrangement recess, form the wheel hub groove in the second V-arrangement recess.

The utility model discloses further set up: the axle frame forms the mounting groove to the inboard, the periphery of mounting groove is provided with a plurality of mounting holes, be provided with the protective cover in the mounting groove, be formed with the strengthening rib that is netted distribution on the lateral surface of protective cover.

The utility model discloses further set up: the plane of the outer surface of the axle frame is lower than the plane of the outer surface of the outer cover frame, and the spokes extend to the outer surface of the axle frame from the outer surface of the outer cover frame in an inclined mode.

The utility model discloses further set up: the opening angle of the first V-shaped groove is consistent with that of the second V-shaped groove.

The utility model discloses further set up: and the inner surface of the spoke is provided with a stress removing groove which is sunken towards the outer surface of the spoke.

The utility model discloses further set up: the hub is made of aluminum alloy.

The utility model discloses further set up: the spoke is evenly distributed with 20 groups along the circumference.

The utility model has the advantages that: the utility model discloses set up the reinforcing bar on the spoke, and the shape is X type strengthening rib, therefore first V-arrangement recess forms the triangle structure with the axletree frame, and second V-arrangement recess also forms the triangle structure with the bed-jig, has utilized the strong characteristics of triangle-shaped stability, also can promote stability when having improved intensity, and more pleasing to the eye in appearance, simple structure reasonable in design.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is a front view of the embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a perspective view of an embodiment of the present invention.

Reference numerals: 1. a vehicle axle frame; 2. an outer bed-jig; 3. a spoke; 4. a shaft hole; 5. reinforcing the ribs; 6. a vent hole; 7. a first V-shaped groove; 8. a second V-shaped groove; 9. mounting grooves; 10. mounting holes; 11. a protective cover; 12. reinforcing ribs; 13. a stress relief groove; 14. a hub groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.

As shown in fig. 1-4, the present invention adopts a wheel hub, the design material of the wheel hub is made of aluminum alloy, the aluminum alloy comprises a wheel spindle frame 1, an outer tire frame 2 and spokes 3 connecting the wheel spindle frame 1 and the outer tire frame 2, the wheel spindle frame 1 is formed with a shaft hole 4, the spokes 3 are uniformly distributed with 20 groups along the circumference, two ends of the spokes 3 are respectively connected with the wheel spindle frame 1 and the outer tire frame 2, the spokes 3 are formed with a reinforcing rib 5 with an X-shaped structure, air holes 6 are formed between the spokes 3, the part of the reinforcing rib 5 and the wheel spindle frame 1 are formed with a first V-shaped groove 7, the other part of the reinforcing rib 5 and the outer tire frame 2 are formed with a second V-shaped groove 8, the opening directions of the first V-shaped groove 7 and the second V-shaped groove 8 are opposite, the opening angle of the first V-shaped groove 7 is consistent with the opening angle of the second V-shaped groove 8, the first V-shaped groove 7 and the axle frame 1 form a triangular structure, the second V-shaped groove 8 and the outer tire frame 2 also form a triangular structure, in addition, a hub groove 14 is formed in the second V-shaped groove 8, and the hub groove 14 is used for removing stress concentration.

Axle frame 1 forms mounting groove 9 to the inboard, the periphery of mounting groove 9 is provided with a plurality of mounting holes 10, be provided with protective cover 11 in the mounting groove 9, be formed with strengthening rib 12 that is netted distribution on protective cover 11's the lateral surface, the effect that sets up protective cover 11 lies in the bolt of packing into in the protection mounting hole 10, avoids the damage of bolt to improve the life of bolt.

The plane of the outer surface of the axle frame 1 is lower than the surface of the outer tire frame 2, the spokes obliquely extend to the outer surface of the axle frame 1 from the outer surface of the outer tire frame 2, and wind power can be guided by the oblique arrangement.

The inner surface of the spoke 3 is provided with a stress relief groove 13 which is concave towards the outer surface of the spoke 3.

The utility model discloses set up reinforcing bar 5 on spoke 3, and the shape is X type strengthening rib 12, consequently first V-arrangement recess 7 forms the triangle structure with axle frame 1, and second V-arrangement recess 8 also forms the triangle structure with cover tire frame 2, has utilized the strong characteristics of triangle-shaped stability, also can promote stability when having improved intensity, and more pleasing to the eye in appearance, simple structure reasonable in design.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A high strength wheel hub characterized in that: including axletree frame, cover tire frame and connect the spoke of axletree frame and cover tire frame, the both ends of spoke are connected with axletree frame and cover tire frame respectively, just be formed with the reinforcing bar into X type structure on the spoke, be formed with the air vent between the spoke, the part of reinforcing bar with the axletree frame is formed with first V-arrangement recess, the other part of reinforcing bar with outer tire frame is formed with second V-arrangement recess, form the wheel hub groove in the second V-arrangement recess.

2. A high strength wheel hub as defined in claim 1, wherein: the axle frame forms the mounting groove to the inboard, the periphery of mounting groove is provided with a plurality of mounting holes, be provided with the protective cover in the mounting groove, be formed with the strengthening rib that is netted distribution on the lateral surface of protective cover.

3. A high strength hub according to claim 1 or 2, wherein: the plane of the outer surface of the axle frame is lower than the plane of the outer surface of the outer tire frame, and the spokes obliquely extend from the outer surface of the outer tire frame to the outer surface of the axle frame.

4. A high strength wheel hub as defined in claim 3, wherein: the opening angle of the first V-shaped groove is consistent with that of the second V-shaped groove.

5. A high strength wheel hub as claimed in claim 4, wherein: and the inner surface of the spoke is provided with a stress removing groove which is sunken towards the outer surface of the spoke.

6. A high strength wheel hub as defined in claim 1, wherein: the hub is made of aluminum alloy.

7. A high strength wheel hub as defined in claim 1, wherein: the spoke is evenly distributed with 20 groups along the circumference.

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