CN216507701U

CN216507701U - Wheel hub with nut limit function

Info

Publication number: CN216507701U
Application number: CN202123276781.1U
Authority: CN
Inventors: 胡华良; 罗宗地
Original assignee: Fujian Shenlika Aluminium Industry Development Co ltd
Current assignee: Fujian Shenlika Aluminium Industry Development Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-13
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of wheel hubs, and particularly relates to a wheel hub with a nut limiting function, which comprises an installation sleeve, wherein five connecting ribs which are uniformly distributed are fixedly connected to the outer side of the installation sleeve, a wheel hub outer ring is fixedly connected to the five connecting ribs together, an axle is connected to the interior of the installation sleeve in a sliding mode, a screw rod is fixedly connected to the axle, a nut is connected to the outer side of the screw rod through threads, a limiting sleeve is connected to the interior of the installation sleeve in a sliding mode, a first spring is arranged inside the installation sleeve, and a decorative plate is in contact with the outer side of the installation sleeve. According to the nut, the first spring, the limiting sleeve and other structures are additionally arranged on the mounting sleeve, the first spring pushes the limiting sleeve to slide to the outer side of the nut after the nut is mounted, and the hexagon on the inner side of the limiting sleeve is matched with the hexagon of the nut, so that the nut can be limited by the limiting sleeve, and the nut is prevented from loosening.

Description

Wheel hub with nut limit function

Technical Field

The utility model relates to the technical field of hubs, in particular to a hub with a nut limiting function.

Background

The hub is an automobile part for manufacturing a tire, is supported on the inner side of the tire and is fixedly connected with an automobile axle. That is to say, fastening bolt passes the installation face of wheel hub tip and links firmly mutually with car axletree or automobile body to make wheel hub and car axletree or automobile body link firmly mutually, but the wheel among the prior art can produce the vibration when high-speed traveling, and the vibration can lead to the nut not hard up or even drop, leads to the vehicle to take place dangerously, and the decorative board of wheel is not convenient for dismantle, leads to the wheel to dismantle inconvenient. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hub with a nut limiting function, and solves the problems that a nut is easy to loosen and a decorative plate is inconvenient to disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wheel hub with nut limit function, includes the installation cover, five evenly distributed's of the outside fixedly connected with splice bar of installation cover, five common fixedly connected with wheel hub outer loop on the splice bar, the inside sliding connection of installation cover has the axletree, fixedly connected with screw rod on the axletree, there is the nut in the outside of screw rod through threaded connection, the inside sliding connection of installation cover has the stop collar, the inside of installation cover is provided with spring one, the outside contact of installation cover has the decorative board, set up the spread groove of two symmetric distributions on the installation cover, the inside sliding connection of decorative board has the actuating lever, the one end fixedly connected with spliced pole of actuating lever, fixedly connected with supports the cover on the decorative board, the inside of supporting the cover is provided with spring two.

Preferably, one end of the first spring is fixedly connected with the limiting sleeve, and the other end of the first spring is fixedly connected with the mounting sleeve.

Preferably, the screw rod is connected with the mounting sleeve in a sliding mode, and the nut is connected with the limiting sleeve in a sliding mode.

Preferably, the other end of the driving rod is fixedly connected with a square plate, and the square plate is connected with the decorative plate in a sliding mode.

Preferably, one end of the second spring is fixedly connected with the connecting column, and the other end of the second spring is fixedly connected with the driving support sleeve.

Preferably, the connecting column is connected with the connecting groove in a sliding mode, and an arc head is arranged on the connecting column.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the nut, the spring I, the limiting sleeve and other structures are additionally arranged on the mounting sleeve, the spring I pushes the limiting sleeve to slide to the outer side of the nut after the nut is mounted, and the hexagon on the inner side of the limiting sleeve is matched with the hexagon of the nut, so that the nut can be limited by the limiting sleeve, and the nut is guaranteed not to be loosened.

2. According to the utility model, the decorative plate is installed by additionally arranging the connecting column, the spring II, the driving block and other structures on the decorative plate and matching the connecting column on the decorative plate with the connecting groove on the installation sleeve, and the decorative plate can be disassembled only by separating the connecting column from the connecting groove when the decorative plate needs to be disassembled, so that the decorative plate is more convenient to disassemble.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a right side cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;

fig. 5 is a left side view of the mounting sleeve of fig. 2 of the present invention.

In the figure: 1. installing a sleeve; 2. connecting ribs; 3. a hub outer ring; 4. an axle; 5. a screw; 6. a limiting sleeve; 7. a first spring; 8. a nut; 9. a decorative plate; 10. connecting grooves; 11. a drive rod; 12. connecting columns; 13. a support sleeve; 14. a second spring; 15. a square plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, a wheel hub with nut limiting function, including a mounting sleeve 1, the outer side of the mounting sleeve 1 is fixedly connected with five evenly distributed connecting ribs 2, the common fixedly connected hub outer ring 3 is arranged on the five connecting ribs 2, the inner sliding connection of the mounting sleeve 1 is connected with an axle 4, the axle 4 is fixedly connected with a screw rod 5, the outer side of the screw rod 5 is connected with a nut 8 through threads, the inner sliding connection of the mounting sleeve 1 is connected with a limiting sleeve 6, the inner part of the mounting sleeve 1 is provided with a first spring 7, the outer side of the mounting sleeve 1 is contacted with a decorative plate 9, the mounting sleeve 1 is provided with two symmetrically distributed connecting grooves 10, the inner sliding connection of the decorative plate 9 is connected with a driving rod 11, one end of the driving rod 11 is fixedly connected with a connecting column 12, the decorative plate 9 is fixedly connected with a supporting sleeve 13, and the supporting sleeve 13 is internally provided with a second spring 14.

Referring to fig. 3, one end of the first spring 7 is fixedly connected to the position-limiting sleeve 6, the other end of the first spring 7 is fixedly connected to the mounting sleeve 1, and the first spring 7 can drive the position-limiting sleeve 6 to automatically reset through elasticity.

Referring to fig. 5, the screw 5 is slidably connected to the mounting sleeve 1, the nut 8 is slidably connected to the position-limiting sleeve 6, the position-limiting sleeve 6 has a square outer side, and the inner side of the position-limiting sleeve is matched with the hexagon of the nut 8.

Referring to fig. 4, the other end of the driving rod 11 is fixedly connected with a square plate 15, the square plate 15 is slidably connected with the decorative plate 9, and the square plate 15 can drive the connecting column 12 to move through the driving rod 11.

Referring to fig. 4, one end of the second spring 14 is fixedly connected to the connecting column 12, the other end of the second spring 14 is fixedly connected to the driving support sleeve 13, and the second spring 14 can drive the connecting column 12 to automatically return by elastic force.

Referring to fig. 4, the connecting column 12 is slidably connected to the connecting groove 10, an arc head is disposed on the connecting column 12, and the decorative plate 9 can be installed by matching the connecting column 12 with the connecting groove 10.

The specific implementation process of the utility model is as follows: when the wheel is installed, the installation sleeve 1 is sleeved on the outer side of the axle 4, then the limiting sleeve 6 is pressed into the installation sleeve 1, the first spring 7 is compressed, the nut 8 is rotated to the outer side of the installation sleeve 1 through thread matching between the first spring and the screw rod 5, after the nut 8 is locked, the limiting sleeve 6 is loosened, the first spring 7 is reset, and the first spring 7 drives the limiting sleeve 6 to slide to the outer side of the nut 8 through elasticity to limit the nut 8;

when the installation sleeve 1 and the wheel hub outer ring 3 need to be dismantled, the decorative plate 9 needs to be dismantled earlier, the square plate 15 is promoted, the square plate 15 drives the connecting column 12 through the driving rod 11 to move in the direction away from the connecting groove 10, the compression spring II 14 is compressed, after the connecting column 12 is separated from the connecting groove 10, the decorative plate 9 can be dismantled, and when the decorative plate 9 needs to be installed, the reverse operation can be carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wheel hub with nut limit function, includes installation cover (1), its characterized in that: the outer side of the mounting sleeve (1) is fixedly connected with five connecting ribs (2) which are uniformly distributed, five connecting ribs (2) are fixedly connected with a hub outer ring (3) together, the inner part of the mounting sleeve (1) is connected with an axle (4) in a sliding manner, the axle (4) is fixedly connected with a screw rod (5), the outer side of the screw rod (5) is connected with a nut (8) through threads, the inner part of the mounting sleeve (1) is connected with a limiting sleeve (6) in a sliding manner, a first spring (7) is arranged in the mounting sleeve (1), the outer side of the mounting sleeve (1) is contacted with a decorative plate (9), the mounting sleeve (1) is provided with two connecting grooves (10) which are symmetrically distributed, the inner part of the decorative plate (9) is connected with a driving rod (11) in a sliding manner, one end of the driving rod (11) is fixedly connected with a connecting column (12), and a support sleeve (13) is fixedly connected to the decorative plate (9), and a second spring (14) is arranged in the support sleeve (13).

2. The hub with the nut limiting function as claimed in claim 1, wherein: one end of the first spring (7) is fixedly connected with the limiting sleeve (6), and the other end of the first spring (7) is fixedly connected with the mounting sleeve (1).

3. The hub with the nut limiting function as claimed in claim 1, wherein: the screw rod (5) is connected with the mounting sleeve (1) in a sliding mode, and the nut (8) is connected with the limiting sleeve (6) in a sliding mode.

4. The hub with the nut limiting function as claimed in claim 1, wherein: the other end fixedly connected with square board (15) of actuating lever (11), square board (15) with decorative board (9) sliding connection.

5. The hub with the nut limiting function as claimed in claim 1, wherein: one end of the second spring (14) is fixedly connected with the connecting column (12), and the other end of the second spring (14) is fixedly connected with the driving support sleeve (13).

6. The hub with the nut limiting function as claimed in claim 1, wherein: the connecting column (12) is in sliding connection with the connecting groove (10), and an arc head is arranged on the connecting column (12).