CN214028037U

CN214028037U - Passenger car wheel hub that shocks resistance

Info

Publication number: CN214028037U
Application number: CN202023275895.XU
Authority: CN
Inventors: 王光耀
Original assignee: Ningbo Xuqiang Auto Parts Manufacturing Co ltd
Current assignee: Ningbo Xuqiang Auto Parts Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a passenger car wheel hub that shocks resistance, including rim and spoke, spoke fixed mounting is in the inside of rim, and the middle part of spoke is inlayed and is equipped with the shaft hub, and six screw holes have been seted up to the equal arc in inside of shaft hub, and a plurality of louvres have been seted up to the equal arc in middle part of spoke, and one side of spoke is provided with the shock attenuation ring, and equal arc is provided with four buffer gear between shock attenuation ring and the spoke. The utility model has the advantages that the buffering mechanism is matched with the damping ring, so that the buffering and damping effects can be realized, and the shock resistance of the wheel hub of the passenger vehicle is improved; through the louvre, can dispel the heat, avoided making the spoke warp easily because external impact under high temperature weather for heat dissipation mechanism operation along with buffer gear's operation, under heat dissipation mechanism's effect, further improvement this passenger car wheel hub's radiating effect, improved the practicality.

Description

Passenger car wheel hub that shocks resistance

Technical Field

The utility model relates to a wheel hub specifically is a passenger car wheel hub who shocks resistance.

Background

At present, for vehicles, potholes on road conditions put higher strength requirements on wheels in driving, and particularly, the general phenomenon of overload exists, and the general phenomenon that the southeast Asia countries are poor in infrastructure relatively puts higher requirements on the wheels exported to the southeast Asia market. Therefore, a passenger car hub with good impact resistance needs to be designed. We have therefore developed this and propose a passenger vehicle hub which is impact resistant.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a passenger car wheel hub who shocks resistance.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a passenger car wheel hub that shocks resistance, including rim and spoke, spoke fixed mounting is in the inside of rim, the middle part of spoke is inlayed and is equipped with the shaft hub, six screw holes have been seted up to the equal arc in inside of shaft hub, a plurality of louvres have been seted up to the equal arc in middle part of spoke, one side of spoke is provided with the shock attenuation ring, equal arc is provided with four buffer gear between shock attenuation ring and the spoke, buffer gear includes head rod, dog and spring, be provided with heat dissipation mechanism in the louvre, and heat dissipation mechanism is connected with the shock attenuation ring, heat dissipation mechanism comprises second connecting rod and blade.

As a preferred technical scheme of the utility model, the one end and the shock attenuation ring of head rod alternate fixedly, the spacing groove has been seted up on the spoke, and the spacing groove is located between two louvres, the dog is located one side of spacing groove, and the dog keeps away from the shock attenuation ring.

As a preferred technical scheme of the utility model, the other end of head rod penetrate the spacing inslot and with the middle part fixed connection of dog one side, the one end of spring and the opposite side fixed connection of spacing groove, and the other end and the dog fixed connection of spring, the spring alternates with the head rod and is connected.

As a preferred technical scheme of the utility model, the one end and the shock attenuation ring of second connecting rod alternate fixedly, the other end of second connecting rod penetrates in the radiating hole and alternates fixedly with the middle part of blade.

As an optimized technical scheme of the utility model, the blade is located the middle part of louvre.

As an optimized technical scheme of the utility model, blade and louvre phase-match set up.

The utility model has the advantages that: the impact-resistant passenger car hub can play a role in buffering and damping by matching the buffer mechanism with the damping ring, so that the impact resistance of the passenger car hub is improved; through the louvre, can dispel the heat, avoided making the spoke warp easily because external impact under high temperature weather for heat dissipation mechanism operation along with buffer gear's operation, under heat dissipation mechanism's effect, further improvement this passenger car wheel hub's radiating effect, improved the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a shock resistant passenger vehicle wheel hub of the present invention;

FIG. 2 is a schematic cross-sectional view of a shock-resistant wheel hub of a passenger car according to the present invention;

FIG. 3 is a schematic sectional view of a shock-resistant wheel hub of a passenger car according to the present invention;

fig. 4 is a schematic sectional structure view of the impact-resistant buffering mechanism of the passenger car hub of the present invention.

In the figure: 1. a rim; 2. a spoke; 3. a hub; 4. a threaded hole; 5. heat dissipation holes; 6. a shock-absorbing ring; 7. a buffer mechanism; 701. a first connecting rod; 702. a stopper; 703. a spring; 704. a limiting groove; 8. a heat dissipation mechanism; 801. a second connecting rod; 802. a blade.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a passenger car wheel hub who shocks resistance, including rim 1 and spoke 2, 2 fixed mounting of spoke are in the inside of rim 1, the middle part of spoke 2 is inlayed and is equipped with shaft hub 3, six screw holes 4 have been seted up to the inside isoplanar of shaft hub 3, a plurality of louvres 5 have been seted up to the middle part isoplanar of spoke 2, one side of spoke 2 is provided with shock attenuation ring 6, the isoplanar is provided with four buffer gear 7 between shock attenuation ring 6 and the spoke 2, buffer gear 7 includes head rod 701, dog 702 and spring 703, be provided with heat dissipation mechanism 8 in the louvre 5, and heat dissipation mechanism 8 is connected with shock attenuation ring 6, heat dissipation mechanism 8 comprises second connecting rod 801 and blade 802.

One end of the first connecting rod 701 is fixedly inserted into the damping ring 6, the spoke 2 is provided with a limiting groove 704, the limiting groove 704 is positioned between the two heat dissipation holes 5, the stop block 702 is positioned on one side of the limiting groove 704, and the stop block 702 is far away from the damping ring 6; the other end of the first connecting rod 701 penetrates into the limiting groove 704 and is fixedly connected with the middle part of one side of the stop block 702, one end of the spring 703 is fixedly connected with the other side of the limiting groove 704, the other end of the spring 703 is fixedly connected with the stop block 702, and the spring 703 and the first connecting rod 701 are connected in an inserting mode.

One end of the second connecting rod 801 is fixedly inserted into the damping ring 6, and the other end of the second connecting rod 801 is inserted into the heat dissipation hole 5 and fixedly inserted into the middle of the blade 802.

Wherein, the blade 802 is located in the middle of the heat dissipation hole 5.

Wherein, the blades 802 are matched with the heat dissipation holes 5.

When the shock absorber works, the impact on the hub of the passenger car can be weakened through the spring 703, and the shock resistance of the hub of the passenger car is further improved; through louvre 5, can dispel the heat, avoided making spoke 2 because external impact warp easily under high temperature weather because external impact, along with the work of moving back spring 703, cooperation head rod 701 and dog 702 make the damping ring 6 horizontal hunting, and then make second connecting rod 801 drive blade 802 horizontal hunting, thereby realized the forced air cooling heat dissipation, further improvement this passenger car wheel hub's radiating effect, improved the practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An impact-resistant passenger car hub comprises a rim (1) and a spoke (2), characterized in that the spoke (2) is fixedly arranged in the rim (1), a hub (3) is embedded in the middle of the spoke (2), six threaded holes (4) are formed in the hub (3) in an equal arc manner, a plurality of heat dissipation holes (5) are formed in the middle of the spoke (2) in an equal arc manner, a damping ring (6) is arranged on one side of the spoke (2), four buffer mechanisms (7) are arranged between the damping ring (6) and the spoke (2) in an equal arc way, the buffer mechanism (7) comprises a first connecting rod (701), a stop block (702) and a spring (703), a heat dissipation mechanism (8) is arranged in the heat dissipation hole (5), and the heat dissipation mechanism (8) is connected with the damping ring (6), and the heat dissipation mechanism (8) is composed of a second connecting rod (801) and blades (802).

2. The impact-resistant passenger car hub according to claim 1, wherein one end of the first connecting rod (701) is inserted and fixed with the damping ring (6), the spoke (2) is provided with a limiting groove (704), the limiting groove (704) is located between the two heat dissipation holes (5), the stopper (702) is located on one side of the limiting groove (704), and the stopper (702) is far away from the damping ring (6).

3. An impact-resistant passenger car hub according to claim 2, wherein the other end of the first connecting rod (701) penetrates into the limiting groove (704) and is fixedly connected with the middle part of one side of the stop block (702), one end of the spring (703) is fixedly connected with the other side of the limiting groove (704), the other end of the spring (703) is fixedly connected with the stop block (702), and the spring (703) is connected with the first connecting rod (701) in an inserting manner.

4. An impact-resistant passenger car hub according to claim 1, wherein one end of the second connecting rod (801) is fixedly inserted into the damping ring (6), and the other end of the second connecting rod (801) is fixedly inserted into the heat dissipation hole (5) and is fixedly inserted into the middle of the blade (802).

5. An impact resistant passenger car hub according to claim 1, wherein the blades (802) are located in the middle of the heat dissipation aperture (5).

6. An impact resistant passenger vehicle hub according to claim 1, wherein the blades (802) are arranged to match the heat dissipation apertures (5).