CN113173036A

CN113173036A - Two-piece FB-I type rim aluminum alloy wheel

Info

Publication number: CN113173036A
Application number: CN202110611676.4A
Authority: CN
Inventors: 刘建芳; 马春荣; 张殿杰; 杨小禹; 李会林; 梁勇; 王利梅; 张宝
Original assignee: Qinhuangdao Dicastal Xionglong Wheels Co Ltd; Qinhuangdao Vocational and Technical College
Current assignee: Qinhuangdao Dicastal Xionglong Wheels Co Ltd; Qinhuangdao Vocational and Technical College
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-07-27

Abstract

The invention discloses a two-piece FB-I type rim aluminum alloy wheel, which comprises a rim body, a spoke body, an O-shaped rubber sealing ring, a bolt, a nut and an inflating valve, and is characterized in that: pressing a bolt into a bolt hole B of the spoke body, enabling the cylindrical surface of the bolt to be in interference fit with the bolt hole B, and screwing a nut to the head of the bolt; placing the O-shaped rubber sealing ring in a step groove of the L-shaped structure of the rim body, extending the L-shaped structure of the rim body into the U-shaped structure of the spoke body, enabling a bolt and a nut to penetrate through a through hole of the nut, enabling an inflating valve to penetrate through a through groove of the inflating valve, enabling the outer wall surface of the L-shaped structure to be matched with the large-diameter surface of the U-shaped structure, enabling the outer end surface of the L-shaped structure to be attached to the bottom surface of the U-shaped structure, and pressing the O-shaped rubber sealing ring to play a sealing role; and then the spoke body is rotated, the bolt is screwed into the through groove of the bolt, the nut is screwed, and the rim body and the spoke body are locked together to form the complete wheel.

Description

Two-piece FB-I type rim aluminum alloy wheel

Technical Field

The invention belongs to the field of automobile part manufacturing, and relates to a two-piece FB-I type rim aluminum alloy wheel.

Background

The wheel rims of the automobile wheels are divided into 5-degree deep groove wheel rims (5-degree DC), 15-degree deep groove wheel rims (15-degree DC), 5-degree half deep groove wheel rims (5-degree SDC), 5-degree inclined bottom wheel rims (5-degree FB) and the like. The 5-degree inclined bottom rim (5-degree FB) is divided into an FB-I type and an FB-II type, wherein the FB-I type and the FB-II type are both provided with a fixed end (the rim and the rim body are integrated) and a detachable end (the rim is independent), and the fixed end and the detachable end can be combined and used at will.

The automobile wheel is made of steel, aluminum alloy, magnesium alloy, carbon fiber and the like, and the steel and the aluminum alloy are the mainstream materials of the current automobile wheel. The light weight is a trend, and wheels made of materials such as aluminum alloy, magnesium alloy and the like meet the trend and gradually replace steel wheels.

An FB-I type rim aluminum alloy wheel belongs to a wheel used by special vehicles, a fixed end is made of aluminum alloy materials, and a detachable end generally adopts a steel check ring (rim) used by a steel wheel. Not only affects the aesthetic property of the wheel, but also affects the weight of the wheel, so that the light weight level of the wheel is not high.

Therefore, it is necessary to research and develop a two-piece type FB-I type rim aluminum alloy wheel so as to meet the installation and use requirements of special vehicles, and simultaneously, the fixed end and the detachable end of the wheel are both made of aluminum alloy, so that the appearance is attractive, the weight of the wheel is reduced, the oil consumption of an automobile is reduced, the driving feeling of the automobile is improved, and the additional value of the aluminum alloy wheel is increased.

Disclosure of Invention

The invention aims to overcome the defects of the existing 5-degree inclined bottom rim (5-degree FB) wheel and provides a two-piece FB-I type rim aluminum alloy wheel.

The technical scheme of the invention is as follows:

the two-piece FB-I type rim aluminum alloy wheel mainly comprises a rim body, a spoke body, an O-shaped rubber sealing ring, a bolt, a nut and an inflating valve, wherein the rim body and the spoke body are made of aluminum alloy materials. Wherein: an inner rim and an inner rim seat are arranged on one side of a rim body, an L-shaped structure similar to a turned edge is arranged on the other side of the rim body in the central direction, a step groove is machined at the corner part of the L-shaped structure, the outer wall surface of the L-shaped structure parallel to the axis of the rim is a cylindrical axial surface, and 8-10 combined holes of nut through holes and bolt through grooves which are uniformly distributed are machined on the end surface of the L-shaped structure; set up outer felly reason and outer tire ring seat on the outer wall of the spoke body, spoke internal chamber sets up to the U-shaped structure, and the big footpath face of U-shaped structure is cylindrical hole face, and the path face is cylindrical shaft face, and the spoke position processing of the spoke body goes out the same and the corresponding bolt hole B in position with the combination hole quantity on the rim body. Pressing a bolt into a bolt hole B of the spoke body, enabling the cylindrical surface of the bolt to be in interference fit with the bolt hole B, and screwing a nut to the head of the bolt; placing the O-shaped rubber sealing ring in a step groove of the L-shaped structure of the rim body, extending one end of the L-shaped structure of the rim body into the U-shaped structure of the spoke body, enabling a bolt and a nut to penetrate through a hole of the nut, enabling an inflating valve to penetrate through a through groove of the inflating valve, matching the outer wall surface of the L-shaped structure of the rim body with the large-diameter surface of the U-shaped structure of the spoke body, attaching the outer end surface of the L-shaped structure of the rim body to the bottom surface of the U-shaped structure of the spoke body, and pressing the O-shaped rubber sealing ring to play a sealing role; and then the spoke body is rotated, the bolt is screwed into the through groove of the bolt, the nut is screwed, and the rim body and the spoke body are locked together to form the complete wheel.

An inflating valve through groove is processed on the end face of the L-shaped structure of the rim body, and an inflating valve hole is drilled in the middle of the rim body.

A through groove of the inflating valve is processed on the spoke of the spoke body, the through groove of the inflating valve corresponds to the through groove of the inflating valve on the rim body, and a plurality of bolt holes A are drilled on the flange surface of the spoke body.

Compared with the existing 5-degree inclined bottom rim (5-degree FB) wheel, the invention has the following advantages: the rim body and the spoke body are made of aluminum alloy materials, and the wheel is attractive in appearance after being assembled and effectively reduces the total weight of the wheel.

Drawings

FIG. 1 is a schematic structural view of a two-piece FB-I type rim aluminum alloy wheel of the present invention;

FIG. 2 is a schematic front view of a two-piece FB-I type rim aluminum alloy wheel of the present invention;

FIG. 3 is a schematic view of the back of a two-piece FB-I rim aluminum alloy wheel of the present invention;

FIG. 4 is a schematic view of the rim body construction of the present invention;

FIG. 5 is a schematic view of the back of the rim body of the present invention;

fig. 6 is a schematic view of the spoke body structure of the present invention.

In the figure: 1. the wheel rim comprises a wheel rim body, 2, a wheel spoke body, 3, an O-shaped rubber sealing ring, 4, an inflating valve, 5, bolts, 6, nuts, 7, an inner rim, 8, an inner rim seat, 9, a valve hole, 10, a step groove, 11, a through groove of the wheel rim body inflating valve, 12, a nut through hole, 13, a bolt through groove, 14, an outer rim seat, 15, an outer rim, 16, a through groove of the wheel spoke body inflating valve, 17, bolt holes A, 18 and bolt holes B.

Detailed Description

The following detailed description is to be read in connection with the accompanying drawings.

As shown in fig. 1, 2 and 3, the two-piece FB-i type aluminum alloy wheel of the present invention comprises a rim body 1, a spoke body 2, an O-shaped rubber seal ring 3, a bolt 5, a nut 6 and an air valve 4. The rim body 1 and the spoke body 2 are made of aluminum alloy materials.

As shown in fig. 4 and 5, an inner rim 7 and an inner rim seat 8 are arranged on one side of a rim body 1, an L-shaped structure similar to a flanging is arranged in the center direction of the other side, a step groove 10 is machined at the corner part of the L-shaped structure, the outer wall surface of the L-shaped structure parallel to the axis of the rim is a cylindrical shaft surface, 8-10 combined holes of nut through holes 12 and bolt through grooves 13 which are uniformly distributed are machined on the end surface of the L-shaped structure, a valve through groove 11 is machined on the end surface of the L-shaped structure, and a valve hole 9 is drilled at the middle part of the rim body 1.

As shown in fig. 6, set up outer rim 15 and outer rim seat 14 on the outer wall of spoke body 2, the inner chamber of spoke body 2 sets up to the U-shaped structure, the big footpath face of U-shaped structure is cylindrical hole face, the footpath face is cylindrical shaft face, the same and corresponding bolt hole B18 in position of combination hole quantity on the spoke position processing of spoke body 2 and the rim body 1, process a inflating valve through groove 16 on the spoke of spoke body 2, this inflating valve through groove 16 is corresponding with the logical groove 11 position of inflating valve on the rim body 1, it has a plurality of bolt hole A17 to bore on the flange face of spoke body 2.

As shown in fig. 1, first, bolt 5 is pressed into bolt hole B18 of spoke body 2, the cylindrical surface of bolt 5 is interference-fitted into bolt hole B18, and nut 6 is screwed onto the head of bolt 5; the inflating valve 4 is arranged at a valve hole 9 of the rim body 1 and penetrates through the inflating valve through groove 11, the tire is sleeved outside the rim body 1, and a tire bead on the inner side of the tire is matched with an inner rim 7 and an inner rim seat 8 of the rim body 1; then placing the O-shaped rubber sealing ring 3 in a step groove 10 at the L-shaped structure of the rim body 1, extending one end of the L-shaped structure of the rim body 1 into the U-shaped structure of the spoke body 2, enabling the bolt 5 and the nut 6 to pass through a nut through hole 12, enabling the inflating valve 4 to pass through an inflating valve through groove 16, enabling the outer wall surface of the L-shaped structure of the rim body 1 to be matched with the large-diameter surface of the U-shaped structure of the spoke body 2, enabling the outer end surface of the L-shaped structure to be attached to the bottom surface of the U-shaped structure, pressing the O-shaped rubber sealing ring 3 to play a sealing role, and enabling the tire bead at the outer side of the tire to be matched with an outer rim 15 and an outer tire ring seat 14 of the spoke body 2; then the spoke body 2 is rotated, the bolt 5 is screwed into the bolt through groove 13, the nut 6 is screwed, and the rim body 1 and the spoke body 2 are locked together; finally, inflating according to the requirement to assemble the complete wheel.

Compared with a common FB-I type rim wheel, the two-piece FB-I type rim aluminum alloy wheel shown in figures 1, 2 and 3 has the advantages that the rim body 1 and the spoke body 2 are made of aluminum alloy materials, the appearance of the wheel is attractive after the wheel is assembled, and the total weight of the wheel is effectively reduced.

The technical content not described in detail in this embodiment is the prior art.

Claims

1. The utility model provides a two formula FB-I type rim aluminum alloy wheel, includes the rim body, the spoke body, O type rubber seal, bolt, nut, inflating valve, characterized by: the bolt is pressed into a bolt hole B of the spoke body, the cylindrical surface of the bolt is in interference fit with the bolt hole B, and the nut is screwed to the head of the bolt; the O-shaped rubber sealing ring is placed in a step groove of the L-shaped structure of the rim body, one end of the L-shaped structure of the rim body extends into the U-shaped structure of the spoke body, a bolt and a nut pass through a hole of the nut, an inflating valve passes through a through groove of the inflating valve, the outer wall surface of the L-shaped structure of the rim body is matched with the large-diameter surface of the U-shaped structure of the spoke body, the outer end surface of the L-shaped structure of the rim body is attached to the bottom surface of the U-shaped structure of the spoke body, and the O-shaped rubber sealing ring is pressed tightly to play a sealing role; and rotating the spoke body, screwing the bolt into the bolt through groove, and screwing the nut to lock the rim body and the spoke body together.

2. A two-piece FB-i rim aluminum alloy wheel according to claim 1 wherein: and 8-10 combined holes of nut through holes and bolt through grooves which are uniformly distributed are processed on the end surface of the L-shaped structure of the rim body.