CN210792680U

CN210792680U - Wheel hub with antidetonation function

Info

Publication number: CN210792680U
Application number: CN201921104925.5U
Authority: CN
Inventors: 刘志豪
Original assignee: Zhejiang Aotong Aluminum Wheel Co ltd
Current assignee: Zhejiang Aotong Aluminum Wheel Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-19
Anticipated expiration: 2029-07-16

Abstract

The utility model belongs to the technical field of wheel hub equipment, in particular to a wheel hub with an anti-seismic function, which comprises an installation plate, a sleeve is fixedly arranged on the mounting disc, one end of the sleeve far away from the mounting disc is connected with the supporting rod, the top end of the supporting rod is fixedly connected with the supporting ring, the periphery of the supporting ring is provided with a rim, the inner cavity wall of the rim is fixedly provided with a first baffle plate, a second baffle is fixedly arranged on the support ring, a first damping spring is fixedly arranged between the support ring and the rim, the bottom surface of the rim is symmetrically provided with shock pads, the bottom end of the support rod is positioned in the inner cavity of the sleeve, the telescopic inner chamber is equipped with second damping spring, second damping spring's top and bottom respectively with the bottom of bracing piece and telescopic inner chamber bottom fixed connection, this hub simple structure has fine shock attenuation effect.

Description

Wheel hub with antidetonation function

Technical Field

The utility model discloses a belong to wheel hub equipment technical field, specifically be a wheel hub with antidetonation function.

Background

In the driving process of an automobile, due to the fact that the road surface is uneven and even has large pits, a hub can be continuously vibrated, the hub can be in a fatigue limit state for a long time due to long-time vibration, the mechanical performance of the hub can be reduced in a long time, the hub is deformed or directly scrapped, and the defects exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub with antidetonation function to solve the problem that proposes in 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 wheel hub with antidetonation function, includes the mounting disc, the fixed sleeve that is equipped with on the mounting disc, the sleeve is kept away from the one end of mounting disc and is connected with the bracing piece, the top and the support ring fixed connection of bracing piece, the periphery of support ring is equipped with the rim, the fixed first baffle that is equipped with of inner chamber wall of rim, the fixed second baffle that is equipped with on the support ring, fixed first damping spring that is equipped with between support ring and the rim, the bottom surface of rim is bilateral symmetry and is equipped with the shock pad, the bottom of bracing piece is located telescopic inner chamber, telescopic inner chamber is equipped with second damping spring, second damping spring's top and bottom respectively with the bottom of bracing piece and telescopic inner chamber bottom fixed connection.

Preferably, the bottom ends of the two groups of first baffle plates are located in a cavity formed by the two groups of second baffle plates, and the first damping spring is located between the two groups of first baffle plates.

Preferably, the mounting disc is provided with a mounting hole matched with the axle.

Preferably, the left end and the right end of the rim are provided with accommodating grooves matched with the support ring.

Preferably, the first baffle and the second baffle are both provided with blocking heads.

Compared with the prior art, the beneficial effects of the utility model are that: this wheel hub is equipped with dual damper, cushions the shock attenuation through first damping spring to the rim, carries out first heavy shock attenuation, cushions the shock attenuation through the second spring to the support ring, carries out the heavy shock attenuation of second.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the hub of the present invention;

FIG. 3 is a schematic view of the structure of the damping mechanism of the present invention;

fig. 4 is a schematic view of the sleeve structure of the present invention.

In the figure: the damping support comprises a mounting disc 1, a support ring 2, a wheel rim 3, a first baffle 4, a second baffle 5, a first damping spring 6, a damping cushion 7, a sleeve 8, a supporting rod 9 and a second damping spring 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wheel hub with antidetonation function, includes mounting disc 1, the fixed sleeve 8 that is equipped with on mounting disc 1, the sleeve 8 is kept away from the one end of mounting disc 1 and is connected with

bracing piece

9, 2 fixed connection on the top and the support ring of bracing piece 9, the periphery of support ring 2 is equipped with rim 3, the fixed first baffle 4 that is equipped with of inner chamber wall of rim 3, the fixed second baffle 5 that is equipped with on support ring 2, the fixed first damping spring 6 that is equipped with between support ring 2 and the rim 3, the bottom surface of rim 3 is bilateral symmetry and is equipped with shock pad 7, the bottom of bracing piece 9 is located the inner chamber of sleeve 8, the inner chamber of sleeve 8 is equipped with second damping spring 10, the top and the bottom of second damping spring 10 respectively with the bottom of bracing piece 9 and the inner chamber bottom fixed connection of sleeve 8.

Wherein, it is two sets of the bottom of first baffle 4 is located two sets of the intracavity that second baffle 5 is constituteed, first damping spring 6 is located two sets of between the first baffle 4, be equipped with on the mounting disc 1 with the mounting hole of axletree looks adaptation, the installation of the axletree of being convenient for, both ends are equipped with the recess that holds with support ring 2 looks adaptation about rim 3, all be equipped with the stopper head on first baffle 4 and the second baffle 5, be convenient for to the restriction of first damping spring 6's buffer distance.

The working principle is as follows: this wheel hub is equipped with dual damper, carry out first heavy shock attenuation through first damping spring 6, carry out second heavy shock attenuation through second spring 10, be equipped with first baffle 4 and second baffle 5, suitable position sets up the stop head on first baffle 4 second baffle 5 as required, cooperation through the stop head on first baffle 4 and the second baffle 5, can restrict first damping spring 6's buffer distance, when the axletree rotates, through the effect of blockking of first baffle 4 to second baffle 5, be convenient for the rotation of rim 3, this wheel hub simple structure, fine shock attenuation effect has, very strong practical value has.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wheel hub with antidetonation function, includes mounting disc (1), its characterized in that: a sleeve (8) is fixedly arranged on the mounting disc (1), one end of the sleeve (8) far away from the mounting disc (1) is connected with a support rod (9), the top end of the supporting rod (9) is fixedly connected with the supporting ring (2), the periphery of the supporting ring (2) is provided with a rim (3), a first baffle (4) is fixedly arranged on the inner cavity wall of the rim (3), a second baffle (5) is fixedly arranged on the support ring (2), a first damping spring (6) is fixedly arranged between the support ring (2) and the wheel rim (3), the bottom surface of the rim (3) is provided with shock pads (7) in bilateral symmetry, the bottom end of the support rod (9) is positioned in the inner cavity of the sleeve (8), the inner cavity of the sleeve (8) is provided with a second damping spring (10), and the top end and the bottom end of the second damping spring (10) are respectively fixedly connected with the bottom end of the support rod (9) and the bottom of the inner cavity of the sleeve (8).

2. An anti-seismic hub according to claim 1, wherein: the bottom ends of the two groups of first baffle plates (4) are positioned in a cavity formed by the two groups of second baffle plates (5), and the first damping spring (6) is positioned between the two groups of first baffle plates (4).

3. An anti-seismic hub according to claim 1, wherein: and the mounting disc (1) is provided with a mounting hole matched with the axle.

4. An anti-seismic hub according to claim 1, wherein: and the left end and the right end of the rim (3) are provided with accommodating grooves matched with the support ring (2).

5. An anti-seismic hub according to claim 1, wherein: and blocking heads are arranged on the first baffle (4) and the second baffle (5).