CN219133753U

CN219133753U - Quick-change combined hub structure applied to vehicle exhibition

Info

Publication number: CN219133753U
Application number: CN202222961387.XU
Authority: CN
Inventors: 伍志伟; 曾飞龙; 何龙华; 伍志林; 何亚宁
Original assignee: Jiangsu Lanpeide Industrial Technology Co ltd
Current assignee: Jiangsu Lanpeide Industrial Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-06
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a quick-change combined hub structure applied to a display car, which comprises a display car axle, an axle support, an axle seat, a self-rotating bearing seat, a locking end cover, a spoke disk and a rim, wherein the two ends of the display car axle are fixedly connected with the axle seat, a first flange is arranged on the outer side of the axle seat, the first flange is attached to a second flange arranged at a corresponding position of the self-rotating bearing seat, the self-rotating bearing seat comprises the second flange, a central sleeve and a rotating disk, the rotating disk comprises a rotating shaft and a wheel disk which are integrally arranged, a supporting ring is arranged in the middle of the inner wall of the rim, a plurality of inner bosses are arranged on the annular array on the inner side of the supporting ring.

Description

Quick-change combined hub structure applied to vehicle exhibition

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a quick-change combined hub structure applied to an automobile for automobile exhibition at present.

Background

At present, the cost control of a customer on a model is stricter, and a universal requirement is made on a concept display vehicle hub along with the production of the full-size concept display vehicle and an automobile model, so that the full-size concept display vehicle can be suitable for various different rim sizes, the production cost of the concept display vehicle is reduced, the hub can be conveniently replaced, the weight of the whole vehicle is reduced by adopting a lightweight hub design as much as possible, and the hub of the concept display vehicle needs to be redesigned and improved by the driver, so that the cost is reduced, and the lightweight hub is improved as a target.

Disclosure of Invention

The purpose of the utility model is that: in view of the technical targets that the universal requirements are made on hubs of concept display vehicles in the background art so as to be applicable to various different rim sizes and capable of being repeatedly used on different vehicle types and reducing cost, the quick-change combined hub structure applied to the display vehicles is innovatively designed based on the concept display vehicles, the requirements of convenient disassembly and replacement are realized by the lightweight hub design, the hub mechanism is decorated in a spliced mode by using spokes with connecting holes preset on a spoke plate, and experience accumulation and technical reference are provided for the test production of hubs of commercial vehicles and mass production vehicles in the future.

The technical scheme adopted for solving the problems is as follows:

a quick-change combined hub structure applied to a display car comprises a display car axle, an axle bracket, an axle seat, a self-rotating bearing seat, a locking end cover, a spoke disc and a rim.

The axle of the car is fixed on the chassis frame of the car through an axle bracket, two ends of the axle of the car are fixedly connected with an axle seat, a first flange is arranged outside the axle seat, the first flange is attached to a second flange arranged at a corresponding position of the self-rotating bearing seat and is locked through bolts,

the self-rotating bearing seat comprises a second flange, a central sleeve and a rotating disc, wherein the second flange is integrally arranged with the central sleeve, the center is communicated, both ends of a central hole are respectively provided with an outer semicircle groove, balls are placed in the outer semicircle grooves, a rotating shaft provided with the rotating disc is penetrated in the central hole, the outer wall of the rotating shaft is respectively provided with a first inner semicircle groove and a movable ferrule corresponding to the two semicircle grooves, the movable ferrule is sleeved on the rotating shaft, the movable ferrule is provided with a second inner semicircle groove, the two inner semicircle grooves and the outer semicircle grooves are in tangential rolling fit with the inner semicircle grooves and the outer semicircle grooves, so that the rotating disc can freely rotate relative to the second flange,

the rotary disk comprises a rotary shaft and a wheel disk which are integrally arranged, a shaft head of the rotary shaft is provided with a thread section and is in threaded connection and locking with the thread section through a locking end cover, the movable ferrule is further pressed on the ball, a plurality of locking holes are formed in an annular array on the periphery of the wheel disk, the locking holes are tightly connected with positioning holes arranged at the corresponding positions of the center of the spoke disk through bolts, a plurality of arc-shaped notches are annularly arranged on the periphery of the spoke disk, the arc-shaped notches are in fit and positioning connection with a support ring arranged on the inner wall of the rim,

the inner wall middle part of the rim is provided with a support ring, the annular array on the inner side of the support ring is provided with a plurality of inner bosses, and the inner bosses are inlaid and matched with the arc-shaped notches of the spoke disc.

Further, a plurality of connecting holes are formed in the middle of the spoke plate, and the connecting holes are connected with spokes which are independently designed through fasteners.

Further, the locking end cap is hidden in a gap between the first flange and the second flange.

Further, the supporting ring is also provided with a through hole in a ring shape, and the supporting ring is connected with the spoke plate by bolts for positioning and locking.

The beneficial effects of the utility model are as follows:

this be applied to quick change combination formula wheel hub structure of exhibition car utilizes the wheel hub design of lightweight, realizes convenient tear open and trade demand, and the change assembly of practical multiple motorcycle type target size to preset the connecting hole on the spoke dish, can decorate wheel hub mechanism with the spoke of independent design in the mode of concatenation, provide experience accumulation and technical reference for the test production of the wheel hub of future commercial car, volume production car.

Drawings

FIG. 1 is a top view of the front side of a quick-change composite hub structure for a display vehicle according to the present embodiment;

FIG. 2 is a rear side plan view of the quick-change composite hub structure of the present embodiment applied to a display vehicle;

FIG. 3 is a front top view of the self-rotating bearing housing according to the present embodiment;

FIG. 4 is a rear top view of the self-rotating bearing housing of the present embodiment;

FIG. 5 is a cross-sectional view of the quick-change composite hub structure of the present embodiment applied to a vehicle display;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

wherein, the axle of the vehicle is 1-exhibited, the wheel is 2-rim, the spoke is 3-4-self-rotation bearing seat, the inner boss is 5-6-through hole, the axle bracket is 7-axle bracket, the axle seat is 8-axle seat, 9-supporting ring, 10-locking hole, 11-second flange, 12-ball, 13-locking end cover, 14-movable ferrule, 15-rotating shaft, 16-inner semicircle groove.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described by way of example with reference to the accompanying drawings of the specification.

Referring to fig. 1-6, the present embodiment provides a quick-change combined hub structure for a vehicle, which includes a vehicle axle 1, an axle bracket 7, an axle seat 8, a self-rotating bearing seat 4, a locking end cover 13, a spoke disk 3 and a rim 2.

Specifically, referring to fig. 1 and 2, the axle 1 of the display car is fixed on the chassis frame of the display car through an axle bracket 7, two ends of the axle 1 of the display car are fixedly connected with an axle seat 8, a first flange is arranged outside the axle seat 8, and the first flange is attached to a second flange 11 arranged at a position corresponding to the self-rotating bearing seat 4 and is locked through bolts.

Referring to fig. 5 and 6, the self-rotating bearing seat 4 includes a second flange 11, a central sleeve and a rotating disc, where the second flange 11 is integrally disposed with the central sleeve, the center is through, and outer semi-spherical grooves are disposed at two ports of the central hole, balls 12 are disposed in the outer semi-spherical grooves, a rotating shaft 15 equipped with the rotating disc is disposed in the central hole, a first inner semi-spherical groove 16 and a movable ferrule 14 are disposed at positions of the outer wall of the rotating shaft 15 corresponding to the two semi-spherical grooves, the movable ferrule 14 is sleeved on the rotating shaft 15, a second inner semi-spherical groove 16 is disposed on the movable ferrule 14, and the two inner semi-spherical grooves 16 and the outer semi-spherical grooves are in tangential rolling fit with the balls 12, so that the rotating disc can rotate freely relative to the second flange 11.

Referring to fig. 5 and 6, the rotary disk includes rotation axis 15 and the rim plate that an organic whole set up, rotation axis 15's spindle nose is provided with the screw thread section to lock with the screw thread section spiro union through locking end cover 13, and then press movable lasso 14 on ball 12, the annular array in rim plate periphery is provided with 5 locking holes 10, locking holes 10 pass through bolt zonulae occludens with the locating hole that spoke 3 center corresponds the position setting, spoke 3 periphery annular is provided with 5 arc breach, the arc breach is laminated locating connection with the backup ring 9 that rim 2 inner wall set up.

Referring to fig. 3 and 4, a support ring 9 is disposed in the middle of the inner wall of the

rim

2, 5 inner bosses 5 are disposed in an annular array on the inner side of the support ring 9, and the inner bosses 5 are inlaid and anastomosed with the arc-shaped notches of the spoke plate 3, so as to fully limit the rotational degree of freedom between the rim 2 and the spoke plate 3.

In a further embodiment, the middle part of the spoke plate 3 is provided with 5 connecting holes, and the connecting holes and spokes (not shown in the figure) which are independently designed are connected through fasteners to play a role of decorating the hub.

A further embodiment is that the locking end cap 13 is hidden in the gap between the first flange and the second flange 11.

In a further embodiment, the supporting ring 9 is also provided with a through hole 6 in a ring shape, and the supporting ring 9 is connected with the spoke plate 3 by bolts for positioning and locking.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the embodiments described above, and various changes, modifications, substitutions and alterations can be made therein by those having ordinary skill in the art without departing from the spirit of the present utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to quick change combination formula wheel hub structure of exhibition car, includes exhibition car axletree, axletree support, axle bed, self-rotating bearing frame, locking end cover, spoke dish and rim, its characterized in that:

2. The quick-change combined hub structure applied to a vehicle for display as claimed in claim 1, wherein: the spoke is characterized in that a plurality of connecting holes are formed in the middle of the spoke plate, and the connecting holes are connected with spokes which are independently designed through fasteners.

3. The quick-change combined hub structure applied to a vehicle for display as claimed in claim 1, wherein: the locking end cover is hidden in a gap between the first flange and the second flange.

4. The quick-change combined hub structure applied to a vehicle for display as claimed in claim 1, wherein: the supporting ring is also provided with a through hole in a ring shape, and the supporting ring is connected with the spoke plate by bolts for positioning and locking.