CN215041849U

CN215041849U - Wheel hub with staggered weight reduction at flange plate

Info

Publication number: CN215041849U
Application number: CN202120800568.7U
Authority: CN
Inventors: 凌骏春; 续立忠; 王道明; 李浩华; 程品林; 熊伟; 张学军
Original assignee: Hubei Xinxing Quanli Machinery Co ltd
Current assignee: Hubei Xinxing Quanli Machinery Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to the automobile parts field is a crisscross wheel hub who subtracts weight of ring flange department. The hub is characterized in that the staggered weight reduction grooves are positioned at the flange of the hub body and are uniformly distributed; the T-shaped reinforcing ribs are uniformly distributed in the edge weight-reducing grooves; the outer bolt holes are uniformly distributed at the flange plate; the bearing fixing grooves are distributed in a bilateral symmetry mode. The number of the weight reduction grooves is five, and the weight reduction grooves are uniformly distributed on the end face of the hub body; the bearing retainer ring is positioned on the end face of the hub body, and the oil seal groove is positioned in the bearing mounting central hole. By adopting the technical scheme, the flange plates are staggered to reduce weight, the dead weight is reduced, the driving safety performance of the automobile is enhanced, and meanwhile, the T-shaped reinforcing ribs are adopted to enhance the rigidity and the strength of the automobile hub.

Description

Wheel hub with staggered weight reduction at flange plate

Technical Field

The utility model relates to the automobile parts field is a crisscross wheel hub who subtracts weight of ring flange department.

Background

The automobile hub is used as a main safety part and an important connecting part on the chassis, so that the running safety of the automobile and the accurate positioning of tires are guaranteed. Therefore, the hub is an important driving part of the automobile, which is an important transmission link between the automobile and the ground, and bears most of the load during driving. Meanwhile, the quality of the hub has important influence on the maneuverability, the stability and the comfort in the driving process, even the safety of passengers.

At present, wheel hub is in the design manufacturing process, and weight is heavy, intensity is low, influences the functioning speed of car, makes the oil consumption increase, is unfavorable for the development trend of car lightweight and energy-concerving and environment-protective.

Disclosure of Invention

The utility model aims at providing a crisscross wheel hub who subtracts weight of ring flange department.

The utility model discloses a realize like this: a hub with staggered weight reduction at a flange plate comprises a hub body, staggered weight reduction grooves, a bearing fixing groove, a bearing retainer ring, an oil seal groove, a T-shaped reinforcing rib, an inner bolt hole and an outer bolt hole; the hub is characterized in that the staggered weight reduction grooves are positioned at the flange of the hub body and are uniformly distributed; the T-shaped reinforcing ribs are uniformly distributed in the edge weight-reducing grooves; the outer bolt holes are uniformly distributed at the flange plate; the bearing fixing grooves are distributed in a bilateral symmetry mode. The number of the weight reduction grooves is five, and the weight reduction grooves are uniformly distributed on the end face of the hub body; the bearing retainer ring is positioned on the end face of the hub body, and the oil seal groove is positioned in the bearing mounting central hole.

By adopting the technical scheme, the flange plates are staggered to reduce weight, the dead weight is reduced, the driving safety performance of the automobile is enhanced, and meanwhile, the T-shaped reinforcing ribs are adopted to enhance the rigidity and the strength of the automobile hub.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.

Fig. 3 is a rear view of the present invention.

In the figure: 1. an edge weight reduction groove; 2. staggered weight reduction grooves; 3. an outer bolt hole; 4. a hub body; 5. a bearing fixing groove; 6. a weight reduction groove; 7. a flange plate; 8. a bearing retainer ring; 9. an oil seal groove; 10. an inner bolt hole; 11. t-shaped reinforcing ribs; 12. the bearing is provided with a central hole.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

In fig. 1, 2 and 2, the staggered weight-reducing grooves 2 are uniformly distributed at the flange 7 of the hub body 4; the T-shaped reinforcing ribs 11 are uniformly distributed in the edge weight-reducing grooves 1; the outer bolt holes 3 are uniformly distributed at the flange plate 7; the number of the bearing fixing grooves 5 is two, and the bearing fixing grooves are distributed in a bilateral symmetry mode. Five weight-reducing grooves 6 are uniformly distributed on the end face of the hub body 4; the bearing retainer ring 8 is positioned on the end face of the hub body 4, and the oil seal groove 9 is positioned in the bearing installation central hole 12.

A bearing mounting central hole 12 is formed in the middle of the hub body 4, bearing fixing grooves 5 are designed in the bearing mounting central hole 12, and the left side and the right side of the bearing fixing grooves are symmetrically distributed; the flange plate 7 is provided with staggered weight-reducing grooves 2 and edge weight-reducing grooves 1 which are uniformly distributed 10; the T-shaped reinforcing ribs 11 are designed between the weight reduction grooves 6 and are uniformly distributed at the positions 5, so that the balance force is enhanced, the rigidity of parts is improved, and the running stability of the automobile is kept; the weight reduction grooves 6 are uniformly distributed at 5 positions; the oil seal groove 9 is designed in the bearing hole; the bearing retainer ring 8 is positioned below the oil seal groove 9.

The utility model discloses simple structure, stability and security in the assurance car operation process that can be very big, through the crisscross heavy groove that subtracts of design, not only can alleviate car weight, and through crisscross design scheme, the balancing force of car operation has been improved, "T" style of calligraphy strengthening rib of evenly distributed, can improve wheel hub's holding power, the transmission effect of reinforcing force, effectively avoid the car to receive to produce plastic deformation or fracture easily after great pressure and impact force in the operation process, thereby protect wheel hub's security, the service life is prolonged, and economic loss is reduced.

Claims

1. A hub with staggered weight reduction at a flange plate comprises a hub body, staggered weight reduction grooves, bearing fixing grooves, bearing retainer rings, oil seal grooves, T-shaped reinforcing ribs, inner bolt holes and outer bolt holes; the hub is characterized in that the staggered weight reduction grooves are positioned at the flange of the hub body and are uniformly distributed; the T-shaped reinforcing ribs are uniformly distributed in the edge weight-reducing grooves; the outer bolt holes are uniformly distributed at the flange plate; the two bearing fixing grooves are symmetrically distributed in the left and right direction; the number of the weight reduction grooves is five, and the weight reduction grooves are uniformly distributed on the end face of the hub body; the bearing retainer ring is positioned on the end face of the hub body, and the oil seal groove is positioned in the bearing mounting central hole.