CN214822323U

CN214822323U - Subtract heavy formula wheel hub, wheel and car

Info

Publication number: CN214822323U
Application number: CN202120246785.6U
Authority: CN
Inventors: 曾春华
Original assignee: Guangdong Dcenti Auto Parts Stock Ltd
Current assignee: Guangdong Dcenti Auto Parts Stock Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-23
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a subtract heavy formula wheel hub, include: the wheel comprises a rim, a mounting disc arranged in the rim, spokes for connecting the inner wall of the rim and the mounting disc, and a wheel cover connected with the mounting disc; the edge of rim be provided with protrusion in the wheel ear of the outer wall of rim, the inboard of wheel ear with the outer wall of rim forms the installation department that is used for installing the tire jointly, be provided with the recess on the mounting disc and have the connecting hole that is used for being connected with the axletree, the connecting hole is located in the recess, the spoke centers on the mounting disc arranges, the wheel lid stretches into the recess, with the inner wall connection of recess, and shield the connecting hole. The utility model discloses a subtract heavy formula wheel hub is through setting up the recess on the mounting disc, and the thickness that the attenuate subtracts heavy formula wheel hub mounting disc effectively alleviates and subtracts heavy formula wheel hub weight, promotes vehicle acceleration and deceleration performance and bend nature controlled and improve the stability and the travelling comfort etc. of vehicle, more can reduce the oil consumption of vehicle.

Description

Subtract heavy formula wheel hub, wheel and car

Technical Field

The utility model relates to the field of automotive technology, concretely relates to subtract heavy formula wheel hub, wheel and car.

Background

The weight-reducing hub is a metal part which supports the center of a tire and is arranged on an axle, and is also called a rim, a steel ring, a wheel and a tire bell.

The existing weight-reducing hub has a large mounting disc and is too heavy, so that the overall weight of the weight-reducing hub is too heavy to influence the acceleration and deceleration performance, the curve maneuverability and the stability of a vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a subtract heavy formula wheel hub, wheel and car.

An embodiment of the utility model provides a subtract heavy formula wheel hub, include: the wheel comprises a rim, a mounting disc arranged in the rim, spokes for connecting the inner wall of the rim and the mounting disc, and a wheel cover connected with the mounting disc;

the edge of rim be provided with protrusion in the wheel ear of the outer wall of rim, the inboard of wheel ear with the outer wall of rim forms the installation department that is used for installing the tire jointly, be provided with the recess on the mounting disc and have the connecting hole that is used for being connected with the axletree, the connecting hole is located in the recess, the spoke centers on the mounting disc arranges, the wheel lid stretches into the recess, with the inner wall connection of recess, and shield the connecting hole.

Compared with the prior art, the utility model discloses a subtract heavy formula wheel hub is through setting up the recess on the mounting disc, and the thickness that the attenuate subtracts heavy formula wheel hub mounting disc effectively alleviates and subtracts heavy formula wheel hub weight, promotes vehicle acceleration and deceleration performance and bend nature controlled and improve the stability and the travelling comfort etc. of vehicle, more can reduce the oil consumption of vehicle.

Furthermore, a plurality of mounting holes are formed in the groove, and the mounting holes are uniformly distributed around the connecting holes; the weight-reducing hub further comprises a plurality of positioning pieces, and the positioning pieces penetrate through the wheel cover and extend into the mounting holes.

Furthermore, a plurality of concave parts are arranged on the side surface of the wheel cover, the concave parts are uniformly distributed around the wheel cover, and through holes for the positioning pieces to pass through are formed in the concave parts; the tip of setting element is provided with spacing portion, the setting element passes the wheel lid stretches into in the mounting hole, spacing portion butt the inner wall of depressed part.

Furthermore, an internal thread is arranged in the mounting hole, an external thread matched with the internal thread is arranged on the positioning piece, and the positioning piece is in threaded connection with the mounting hole through the internal thread and the external thread.

Furthermore, a supporting space for the axle to extend into is formed in the wheel cover, and the supporting space is connected with the connecting hole.

Further, the spoke includes a plurality of spokes, the spoke respectively with the inner wall of rim with the side of mounting disc is connected, and is a plurality of the spoke surrounds the mounting disc is arranged, be provided with lamps and lanterns on the spoke.

Furthermore, solar cells are arranged on the spokes, the wheel rims or the mounting disc and electrically connected with the lamp.

Furthermore, a sensor for detecting the rotating speed of the weight-reduced hub is arranged on the spoke, the rim, the mounting disc or the wheel cover, and the sensor is connected with the lamp.

Another embodiment of the present invention provides a wheel, including: the tire and the weight-reducing hub are arranged on the mounting portion.

Another embodiment of the utility model provides an automobile, include: the vehicle comprises a vehicle body, a power assembly arranged in the vehicle body, an axle in transmission connection with the power assembly and the wheels, wherein the wheels are connected with the axle through the mounting disc.

In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.

Drawings

Fig. 1 is a cross-sectional view of a weight-reducing hub according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a wheel cover of a weight-reducing wheel hub in accordance with an embodiment of the present invention;

fig. 3 is a schematic structural view of a weight-reduction hub according to an embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 1 at A;

fig. 5 is a schematic structural view of a weight-reduction hub according to an embodiment of the present invention.

Description of reference numerals: 10. a rim; 11. a wheel ear; 12. an installation part; 20. mounting a disc; 21. a groove; 22. connecting holes; 30. a spoke; 31. spokes; 40. a wheel cover; 41. a recessed portion; 42. a through hole; 43. a support space; 50. a positioning member; 51. A limiting part; 60. a luminaire.

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.

Please refer to fig. 1, which is a cross-sectional view of a weight-reduction hub according to an embodiment of the present invention, the weight-reduction hub includes: a rim 10, a mounting plate 20 disposed inside the rim 10, spokes 30 connecting an inner wall of the rim 10 and the mounting plate 20, and a wheel cover 40 connected to the mounting plate 20;

the edge of rim 10 is provided with protrusion in wheel ear 11 of the outer wall of rim 10, the inboard of wheel ear 11 with the outer wall of rim 10 forms the installation department 12 that is used for installing the tire jointly, be provided with recess 21 on the mounting disc 20 and have the connecting hole 22 that is used for being connected with the axletree, connecting hole 22 is located in the recess 21, spoke 30 centers on the mounting disc 20 arranges, wheel lid 40 stretches into recess 21, with the interior wall connection of recess 21, and shields connecting hole 22. Through set up recess 21 on mounting disc 20, the thickness of attenuate formula wheel hub mounting disc 20 that reduces heavy effectively reduces formula wheel hub weight, promotes vehicle acceleration and deceleration performance and bend controllability and improves the stability and the travelling comfort etc. of vehicle, more can reduce the oil consumption of vehicle.

In some alternative embodiments, a plurality of mounting holes are provided in the groove 21, and the mounting holes are uniformly arranged around the connecting hole 22; the weight-reducing hub further comprises a plurality of positioning pieces 50, and the positioning pieces 50 penetrate through the wheel cover 40 and extend into the mounting holes. It should be noted that the positioning member 50 can be connected to the drawer or other parts of the vehicle body through the mounting hole, and the number of the positioning members 50 is not necessarily the same as the number of the mounting holes, and there may be mounting holes for connecting to other parts.

Referring to fig. 2-4, fig. 2 is a cross-sectional view of a wheel cover of a weight-reduced wheel hub according to an embodiment of the present invention, fig. 3 is a schematic structural view of the wheel cover of the weight-reduced wheel hub according to an embodiment of the present invention, fig. 4 is an enlarged view of a point a shown in fig. 1, in some optional embodiments, a plurality of recessed portions 41 are disposed on a side surface of the wheel cover 40, the recessed portions 41 are uniformly arranged around the wheel cover 40, and through holes 42 for the positioning members 50 to pass through are disposed in the recessed portions 41; the end of the positioning element 50 is provided with a limiting portion 51, the positioning element 50 penetrates through the wheel cover 40 and extends into the mounting hole, and the limiting portion 51 abuts against the inner wall of the recessed portion 41. The weight of the wheel cover 40 can be reduced by the recessed portion 41.

It should be noted that a suitable design may be selected according to actual needs for a connection manner of the mounting hole and the positioning element 50, for example, in some optional embodiments, an internal thread is provided in the mounting hole, an external thread matched with the internal thread is provided on the positioning element 50, the positioning element 50 is in threaded connection with the mounting hole through the internal thread and the external thread, and of course, the mounting hole and the positioning element 50 may also be connected by means of a snap-fit or the like, without being limited to this example. In the present embodiment, the positioning member 50 is an M6 screw.

In some alternative embodiments, a support space 43 for the axle to extend into is formed in the wheel cover 40, and the support space 43 is connected with the connecting hole 22, so that the stability of the connection of the whole weight-reducing hub and the axle is improved.

Please refer to fig. 5, which is a schematic structural diagram of a weight-reducing hub according to an embodiment of the present invention, in some optional embodiments, the spoke 30 includes a plurality of spokes 31, the spokes 31 are respectively connected to the inner wall of the rim 10 and the side of the mounting plate 20, the plurality of spokes 31 are arranged around the mounting plate 20, and the spokes 31 are provided with a lamp 60, so that the lamp 60 can play a role in decoration and also play a role in prompting other vehicles at night.

In some alternative embodiments, a solar cell is disposed on the spoke 31, the rim 10, or the mounting plate 20, and is electrically connected to the lamp 60. The lamp 60 is powered by solar energy, so that the energy is saved and the environment is protected.

In some optional embodiments, a sensor for detecting the rotating speed of the weight-reduced hub is disposed on the spoke 31, the rim 10, the mounting plate 20, or the wheel cover 40, the sensor is connected to the lamp 60, when the sensor detects that the rotating speed of the weight-reduced hub is higher than a preset value, the sensor sends a warning signal, and the controller receives the warning signal and then controls the lamp 60 to send light, so as to give a light warning to vehicles in the same row, and effectively reduce the collision of vehicles in parallel.

The above-mentioned weight-reducing hub can be applied to a wheel including: a tire provided on the mounting portion 12, and a weight-reduced hub as described above.

The wheel described above may be applied to a vehicle comprising: the vehicle comprises a vehicle body, a power assembly arranged in the vehicle body, an axle in transmission connection with the power assembly and the wheels, wherein the wheels are connected with the axle through the mounting disc 20.

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 weight-reducing hub, comprising: the wheel comprises a rim, a mounting disc arranged in the rim, spokes for connecting the inner wall of the rim and the mounting disc, and a wheel cover connected with the mounting disc;

2. A weight reducing hub as set forth in claim 1, wherein: a plurality of mounting holes are formed in the groove, and the mounting holes are uniformly distributed around the connecting hole;

the weight-reducing hub further comprises a plurality of positioning pieces, and the positioning pieces penetrate through the wheel cover and extend into the mounting holes.

3. A weight-reducing hub as set forth in claim 2, wherein: the side surface of the wheel cover is provided with a plurality of sunken parts which are uniformly arranged around the wheel cover, and through holes for the positioning pieces to pass through are formed in the sunken parts;

the tip of setting element is provided with spacing portion, the setting element passes the wheel lid stretches into in the mounting hole, spacing portion butt the inner wall of depressed part.

4. A weight-reducing hub according to claim 2 or 3, wherein: the mounting hole is internally provided with an internal thread, the positioning piece is provided with an external thread matched with the internal thread, and the positioning piece is in threaded connection with the mounting hole through the internal thread and the external thread.

5. A weight reducing hub as set forth in claim 1, wherein: and a supporting space for the axle to extend into is formed in the wheel cover, and the supporting space is connected with the connecting hole.

6. A weight reducing hub as set forth in claim 1, wherein: the spoke includes a plurality of spokes, the spoke respectively with the inner wall of rim with the side of mounting disc is connected, and is a plurality of the spoke centers on the mounting disc is arranged, be provided with lamps and lanterns on the spoke.

7. A weight reducing hub as set forth in claim 6, wherein: the spoke, the rim or the mounting disc are provided with solar cells, and the solar cells are electrically connected with the lamp.

8. A weight-reducing hub according to any one of claims 6 or 7, wherein: the spoke, the rim, the mounting disc or the wheel cover are provided with sensors for detecting the rotating speed of the weight-reducing hub, and the sensors are connected with the lamp.

9. A wheel, comprising: a tyre and a weight-reduced hub according to any one of claims 1 to 8, said tyre being provided on said mounting portion.

10. An automobile, comprising: the vehicle comprises a vehicle body, a power assembly arranged in the vehicle body, an axle in transmission connection with the power assembly, and the wheel as claimed in claim 9, wherein the wheel is connected with the axle through the mounting disc.