CN218316055U

CN218316055U - Plate-spinning spoke combined hub

Info

Publication number: CN218316055U
Application number: CN202222617623.6U
Authority: CN
Inventors: 陈旭
Original assignee: Dongguan Huixin Huayi Auto Parts Technology Co ltd
Current assignee: Dongguan Huixin Huayi Auto Parts Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-17
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a board revolves spoke combination formula wheel hub, including spoke and rim, the spoke is violently put and is set up inside the rim, the spoke constitutes through first connecting portion, bellying and second connecting portion interconnect and integrated into one piece, the excircle of first connecting portion is connected with the interior circle of rim, bellying evenly distributed has the through-hole, be provided with the second connecting portion in the middle of the bellying, second connecting portion evenly distributed all around has the connecting hole, the shaft hole has been seted up in the middle of the second connecting portion, the air cock has been seted up to the rim, thereby has reduced the cost through the design soon of spoke board, has alleviateed weight and has improved the continuation of the journey mileage of electric motor car and improved intensity.

Description

Plate-spinning spoke combined hub

Technical Field

The utility model relates to a wheel hub technical field especially relates to a board revolves spoke combination formula wheel hub.

Background

The endurance mileage is the problem that the electric motor car mainly solved, research and development battery capacity, life-span and lighten automobile body weight are two big basic thinking, and lighten wheel hub weight again can reach the effect that alleviates car spirit weight, thereby reach the effect that increases the endurance mileage, because unsprung weight lightening one kilogram just is equivalent to the automobile body and subtracts fifteen kilograms, so the electric motor car all requires wheel hub to lighten wheel hub weight as far as possible, but cast wheel hub has decided this itself again and is a twolip sword, the weight reduction just means the sacrifice intensity, it is a very big engineering again to cast wheel hub lightening weight simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board revolves spoke combination formula wheel hub has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a board revolves spoke combination formula wheel hub, including spoke and rim, the spoke is violently put and is set up inside the rim, the spoke constitutes through first connecting portion, bellying and second connecting portion interconnect and integrated into one piece, the excircle of first connecting portion is connected with the interior circle of rim, bellying evenly distributed has the through-hole, be provided with the second connecting portion in the middle of the bellying, second connecting portion evenly distributed all around has the connecting hole, the shaft hole has been seted up in the middle of the second connecting portion, the air cock has been seted up to the rim.

Preferably, the convex part is in a circular arc structure.

Preferably, the rim inner wall extends and is provided with an abutting portion, first screw holes have been seted up in the abutting portion, second screw holes have evenly been seted up to first connecting portion, first connecting portion and abutting portion looks butt, just first screw hole is connected through the screw with the second screw hole.

Preferably, the rim is formed by mutually connecting an outer rim and an inner rim on the same axis, a spoke is arranged between the outer rim and the inner rim, first mounting holes are formed in the outer rim and the inner rim, second mounting holes are formed in the first connecting portion, the first mounting holes correspond to the second mounting holes in position, and the outer rim, the spoke and the inner rim are connected through screws.

Preferably, the first connecting portion is disposed at an outer circle of the spoke, the second connecting portion is disposed at an inner circle of the spoke, and the first connecting portion and the second connecting portion are connected through a protruding portion.

Preferably, the outer wall of the first connecting part is connected with the inner wall of the rim through welding connection, and the outer diameter of the first connecting part is consistent with the inner diameter of the rim.

Preferably, the diameter of the outer rim is the same as the diameter of the inner rim.

Preferably, the rim has rounded edges.

Preferably, the spoke and the rim are both forged by an aluminum alloy material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a board revolves spoke combination formula wheel hub, width through adjusting inside and outside rim can realize different width and ET value, be convenient for will forge the spoke, the rim, wheel hub uses on the ordinary electric motor car, through the design reduce the cost of the rotatory design of spoke, weight is reduced, and the strength is improved, very big improvement the continuation of the journey mileage of electric motor car, adopt components of a whole that can function independently ring flange design rim or integrative rim, thereby utilize the combination formula mode to tighten up through the screw or MIG welds rim and spoke welding and improve intensity together, thereby the mode through the combination has alleviateed the weight of product, and the product is more elegant appearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

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

Fig. 2 is an exploded schematic view of a second embodiment of the present invention.

Fig. 3 is an exploded schematic view of a third embodiment of the present invention.

Shown in connection with the labels in the figures: 1. a spoke; 2. a rim; 11. a first connection portion; 12. a boss portion; 13. a second connecting portion; 14. an air tap; 20. an abutting portion; 21. an outer rim; 22. an inner rim; 99. a first mounting hole; 100. a second mounting hole; 111. a second screw hole; 121. a through hole; 131. connecting holes; 132. a shaft hole; 201. a first screw hole.

Detailed Description

The invention is preferably described below with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

Example one

Referring to fig. 1, a board revolves spoke combination formula wheel hub, including spoke 1 and rim 2, spoke 1 is violently set up inside rim 2, spoke 1 constitutes through first connecting portion 11, bellying 12 and second connecting portion 13 interconnect and integrated into one piece, the excircle of first connecting portion 11 is connected with rim 2's interior circle, bellying 12 evenly distributed has through-hole 121, be provided with second connecting portion 13 in the middle of bellying 12, second connecting portion 13 evenly distributed all around has connecting hole 131, shaft hole 132 has been seted up in the middle of second connecting portion 13, rim 2 has seted up air cock 14.

In this embodiment, the protrusion 12 has an arc-shaped structure; the strength is increased while the aesthetic property is increased.

In this embodiment, the first connecting portion 11 is disposed at the outer circle of the spoke 1, the second connecting portion 13 is disposed at the inner circle of the spoke 1, and the first connecting portion 11 and the second connecting portion 13 are connected by the protruding portion 12; the effect of uniform stress on the inner circle and the outer circle of the spoke 1 is achieved.

In this embodiment, the outer wall of the first connecting portion 11 is connected to the inner wall of the rim 2 by welding, and the outer diameter of the first connecting portion 11 is the same as the inner diameter of the rim 2; the strength is improved by welding the connection.

In this embodiment, the diameter of the outer rim 21 is the same as the diameter of the inner rim 22; the effect of symmetrical stress uniformity is achieved.

In the present embodiment, the edge of the rim 2 is set in a fillet shape; the round-off arrangement prevents the problem that the edge of the rim 2 is too sharp to affect the mounting of the tire or scratch the tire.

In this implementation, spoke 1 and rim 2 all adopt aluminum alloy material to forge to constitute, thereby also lighten weight when increasing intensity through aluminum alloy material forges to constitute, wherein, can adopt 6061-T6 material to carry out spinning rim 2 and spoke 1.

Example two

Referring to fig. 2, a board revolves spoke combination formula wheel hub, including spoke 1 and rim 2, spoke 1 is violently set up inside rim 2, spoke 1 constitutes through first connecting portion 11, bellying 12 and second connecting portion 13 interconnect and integrated into one piece, the excircle of first connecting portion 11 is connected with rim 2's interior circle, bellying 12 evenly distributed has through-hole 121, be provided with second connecting portion 13 in the middle of bellying 12, second connecting portion 13 evenly distributed all around has connecting hole 131, shaft hole 132 has been seted up in the middle of second connecting portion 13, air cock 14 has been seted up to the rim.

In this implementation, the inner wall of the rim 2 extends to be provided with the abutting portion 20, the abutting portion 20 is provided with a first screw hole 201, the first connecting portion 11 is uniformly provided with a second screw hole 111, the first connecting portion 11 abuts against the abutting portion 20, and the first screw hole 201 is connected with the second screw hole 111 through a screw.

In this embodiment, the protrusion 12 has an arc-shaped structure.

In the implementation, the spoke 1 and the rim 2 are both forged by aluminum alloy materials; the aluminum alloy material is forged, so that the strength is improved, and the weight is reduced.

EXAMPLE III

Referring to fig. 3, a board revolves spoke combination formula wheel hub, including spoke 1 and rim 2, spoke 1 is violently set up inside rim 2, spoke 1 constitutes through first connecting portion 11, bellying 12 and second connecting portion 13 interconnect and integrated into one piece, the excircle of first connecting portion 11 is connected with the interior circle of

rim

2, 12 evenly distributed of bellying has through-hole 121, be provided with second connecting portion 13 in the middle of the bellying 12, evenly distributed all around of second connecting portion 13 has connecting hole 131, shaft hole 132 has been seted up in the middle of second connecting portion 13, air cock 14 has been seted up to the rim.

In this embodiment, the rim 2 is formed by connecting an outer rim 21 and an inner rim 22 with each other on the same axis, the spoke 1 is disposed between the outer rim 21 and the inner rim 22, first mounting holes 99 are disposed on both the outer rim 21 and the inner rim 22, second mounting holes 100 are disposed on the first connecting portion 11, the first mounting holes 99 correspond to the second mounting holes 100 in position, and the outer rim 21, the spoke 1 and the inner rim 22 are all connected by screws.

In this embodiment, the protrusion 12 has an arc-shaped structure.

In this embodiment, the diameter of the outer rim 21 is the same as the diameter of the inner rim 22, and the outer rim and the inner rim are symmetrical and uniformly stressed.

In this implementation, the edge of rim 2 is the fillet setting, sets up through the fillet and prevents that the too sharp problem that influences the tire installation or scrape the damage tire in the edge of rim 2 from producing.

In this implementation, spoke 1 all adopts aluminum alloy material to forge with rim 2 and constitutes, thereby also lightens weight when forming the increase strength through aluminum alloy material forging.

The utility model discloses has following effect: different width and ET value can be realized through the width of adjusting inside and outside rim 21, be convenient for will forge spoke 1, rim 2, wheel hub uses on the ordinary electric motor car, through 1 board spiral design of spoke reduce the cost, weight has been alleviateed, intensity is improved, very big improvement the continuation of the journey mileage of electric motor car, simultaneously because weight has alleviateed so the cost can be controlled basically and cast wheel hub and keep level, adopt components of a whole that can function independently annular flange design rim or integrative rim, thereby utilize the combination formula mode to tighten up through the screw or the MIG welds rim and spoke 1 welding together the increase strength, thereby the mode through the combination has alleviateed the weight of product, and the product is more elegant appearance.

The ET value of the hub is the deviation degree between the joint surface for mounting the hub and the central line of the rim, which is called offset distance for short, and is divided into three types of positive offset distance, negative offset distance and zero offset distance, wherein the larger the ET value, the more the hub is recessed inwards to reduce the wheel distance between two coaxial hubs, otherwise, the smaller the ET value, the more the hub is protruded outwards to increase the distance between the two coaxial hubs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a board revolves wheel spoke combination formula wheel hub which characterized in that, including spoke (1) and rim (2), spoke (1) is violently set up inside rim (2), spoke (1) constitutes through first connecting portion (11), bellying (12) and second connecting portion (13) interconnect and integrated into one piece, the excircle of first connecting portion (11) is connected with the interior circle of rim (2), bellying (12) evenly distributed has through-hole (121), be provided with second connecting portion (13) in the middle of bellying (12), second connecting portion (13) evenly distributed all around has connecting hole (131), shaft hole (132) have been seted up in the middle of second connecting portion (13), rim (2) are equipped with air cock (14).

2. A disc-and-spoke combined hub according to claim 1, wherein the protrusions (12) have a circular arc-shaped configuration.

3. The disc-spinning spoke combined hub as claimed in claim 1, wherein an abutting portion (20) is extended from an inner wall of the rim (2), a first screw hole (201) is formed in the abutting portion (20), second screw holes (111) are uniformly formed in the first connecting portion (11), the first connecting portion (11) abuts against the abutting portion (20), and the first screw hole (201) and the second screw hole (111) are connected through screws.

4. A plate-spinning and spoke combined hub according to claim 1, wherein the rim (2) is formed by connecting an outer rim (21) and an inner rim (22) through the same axis, a spoke (1) is arranged between the outer rim (21) and the inner rim (22), first mounting holes (99) are formed in the outer rim (21) and the inner rim (22), second mounting holes (100) are formed in the first connecting portion (11), the first mounting holes (99) correspond to the second mounting holes (100), and the outer rim (21), the spoke (1) and the inner rim (22) are connected through screws.

5. A disc-and-spoke combined hub according to claim 1, wherein the first connecting portion (11) is provided at an outer circle of the spoke (1), the second connecting portion (13) is provided at an inner circle of the spoke (1), and the first connecting portion (11) and the second connecting portion (13) are connected by a protruding portion (12).

6. A disc-spoke combined hub according to claim 1, wherein the outer circle of the first connecting portion (11) is connected with the inner circle of the rim (2) by welding, and the outer diameter of the first connecting portion (11) is consistent with the inner diameter of the rim (2).

7. A plate and spoke combination hub according to claim 4, wherein the outer rim (21) has the same diameter as the inner rim (22).

8. A disc-and-spoke combined hub according to claim 1, wherein the rim (2) is rounded at its edges.

9. A disc-rotor spoke combined hub according to claim 1, wherein the spoke (1) and the rim (2) are forged by aluminum alloy materials.