CN216009327U

CN216009327U - Brake disc and have its vehicle

Info

Publication number: CN216009327U
Application number: CN202122445922.1U
Authority: CN
Inventors: 李文斌; 王森; 杨掌福; 张现忠; 陈韵勃
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-11
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a brake disc and have its vehicle, the brake disc includes: the dish body and a plurality of first air reinforcement, a plurality of first air reinforcement set up in a side surface of dish body and in circumference interval distribution, every first air reinforcement is the curvilinear figure and is provided with the ventilation hole of the first air reinforcement both sides of intercommunication. Like this, through be equipped with the first air reinforcement that a plurality of intervals set up on the disk body for the brake disc can obtain better loss at the accumulational heat of use, not only can let the use of brake disc more safe and reliable, promotes life, can let the performance of brake disc obtain promoting moreover. Simultaneously, be equipped with the ventilation hole on first air reinforcement, can avoid on the part disk body heat to pile up the radiating effect that leads to and descend for the life and the performance of brake disc obtain further promotion.

Description

Brake disc and have its vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a brake disc and have its vehicle is related to.

Background

In the prior art, a braking system is arranged in a vehicle to brake the vehicle during running so as to ensure that the vehicle is safer and more reliable to use, but when the vehicle is braked for a long time or emergently, a large amount of heat is collected on the braking system, so that the subsequent use of the braking system is greatly influenced. In the related art, the brake system is often cooled by a form of raindrop ribs or long and short ribs, but the cooling requirement cannot be well met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a brake disc, which has a better heat dissipation effect.

Another object of the utility model is to provide a vehicle, be equipped with above-mentioned brake disc in the vehicle.

According to the utility model discloses brake disc, include: disk body and a plurality of first air muscle, it is a plurality of first air muscle set up in a side surface of disk body and in circumference interval distribution, every first air muscle is the curvilinear figure and is provided with the intercommunication the ventilation hole of first air muscle both sides.

According to the utility model discloses brake disc is through the first air rib that is equipped with a plurality of intervals setting on the disk body for the accumulational heat of brake disc can obtain better loss in the use, not only can let the use of brake disc more safe and reliable, promotes life, can let the performance of brake disc obtain promoting moreover. Simultaneously, be equipped with the ventilation hole on first air reinforcement, can avoid on the part disk body heat to pile up the radiating effect that leads to and descend for the life and the performance of brake disc obtain further promotion.

In some embodiments, the first ventilation rib comprises: first muscle section, second muscle section and third muscle section, second muscle section connect in first muscle section with just it is relative between the third muscle section first muscle section with third muscle section buckle to set up.

In some embodiments, a first chamfer is provided at a junction of the first rib section and the second rib section, and a second chamfer is provided at a junction of the second rib section and the third rib section.

In some embodiments, the first rib section, the second rib section and the third rib section are all linear, and the first air bar is overall in an S shape.

In some embodiments, the vent holes are plural and distributed on the first rib section, the second rib section and the third rib section, respectively.

In some embodiments, further comprising: a plurality of second air bars, it is a plurality of the second air bar set up in a side surface of disk body and interval distribution in circumference, adjacent two be provided with at least one between the first air bar the second air bar, the length of second air bar is less than the length of first air bar.

In some embodiments, a plurality of second ventilation ribs are arranged between two adjacent first ventilation ribs, and the shape formed by sequentially connecting the plurality of second ventilation ribs is the same as the shape of the first ventilation ribs.

In some embodiments, the number of the vent holes is plural, and each of the second ventilation ribs is correspondingly disposed between two of the vent holes of two adjacent first ventilation ribs.

In some embodiments, three second ventilation ribs are arranged between two adjacent first ventilation ribs, the length of the second ventilation rib in the middle is smaller than the length of the second ventilation ribs at two ends, and the width of the second ventilation rib in the middle is larger than the width of the second ventilation ribs at two ends.

According to the utility model discloses vehicle, include: a brake disc according to any preceding claim.

According to the utility model discloses vehicle through be equipped with as above shown brake disc in the vehicle, through the first air reinforcement that is equipped with a plurality of intervals on the disk body and sets up, not only let the disk body have higher structural strength for the performance of disk body obtains promoting, and the heat dispersion of letting the disk body in addition obtains promoting, thereby lets the brake disc have higher performance and life, so that the vehicle can obtain more stable efficient braking, promotes the safety in utilization of vehicle.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a brake disc according to an embodiment of the present invention;

fig. 2 is a partial structural schematic view of a brake disc according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a brake disc according to an embodiment of the present invention.

Reference numerals:

the brake disc 1 is provided with a brake disc,

the assembly of the tray body 100, the gas flow path 101,

a first air bar 200, a first bar section 210, a second bar section 220, a third bar section 230, a first chamfer 240, a second chamfer 250,

the number of the ventilation holes 300 is,

and a second venting rib 400.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A brake disc 1 according to an embodiment of the invention is described below with reference to fig. 1-3, comprising: a tray 100 and a plurality of first ventilation ribs 200.

Specifically, the plurality of first air bars 200 are disposed on a side surface of the tray body 100 and circumferentially spaced, and each first air bar 200 is curved and provided with a vent hole 300 communicating both sides of the first air bar 200.

It should be noted that, during the use of the brake disc 1, that is, during the braking of the brake disc 1, the disc body 100 performs braking friction with the wheel to reduce the traveling speed of the vehicle. However, when the disc 100 is suddenly braked or braked for a long time, a large amount of heat is accumulated on the disc 100 due to braking friction.

In this way, the first ventilation ribs 200 are arranged at intervals on the disc body 100, and the first ventilation ribs 200 are suitable for forming the airflow channels 101 on the disc body 100, so that heat generated on the disc body 100 can be discharged through the airflow channels 101 formed by the first ventilation ribs 200, thereby reducing heat accumulation of the disc body 100 in the use process, and prolonging the service life of the brake disc 1.

It can be understood that the first ventilation rib 200 provided on the tray body 100 can also improve the structural strength of the tray body 100, thereby improving the usability of the tray body 100. Moreover, set up first air reinforcement 200 with the mode of curvilinear figure for the length of first air reinforcement 200 is greater than the length that sets up first air reinforcement 200 part on the disk body 100, thereby lets the fixed disk body 100 part of strengthening that first air reinforcement 200 is promoted, so that the structural strength of disk body 100 obtains further promotion, thereby lets the use of brake disc 1 more reliable and more stable.

Meanwhile, in order to communicate the airflow channels 101 formed between the first ventilation ribs 200 with each other, so as to avoid heat accumulation on part of the disc body 100 to reduce the heat dissipation effect of the disc body 100, the first ventilation ribs 200 may be further provided with ventilation holes 300 penetrating through the body thereof, so as to enable heat accumulation on part of the disc body 100, and the heat accumulation on other airflow channels 101 to dissipate heat can be transmitted through the ventilation holes 300 arranged on the first ventilation ribs 200, so that the disc body 100 is more reliable in use, and the brake disc 1 has higher use performance and service life.

According to the utility model discloses brake disc 1 through the first air reinforcement 200 that is equipped with a plurality of intervals setting on disk body 100 for brake disc 1 accumulational heat in the use can obtain better loss, not only can let brake disc 1's use more safe and reliable, promotes life, can let brake disc 1's performance obtain promoting moreover. Meanwhile, the vent holes 300 are formed in the first ventilation ribs 200, so that the reduction of the heat dissipation effect caused by heat accumulation on part of the disc body 100 can be avoided, and the service life and the service performance of the brake disc 1 are further improved.

In some embodiments, as shown in fig. 2 and 3, the first air bar 200 includes: first muscle section 210, second muscle section 220 and third muscle section 230, second muscle section 220 connect between first muscle section 210 and third muscle section 230 and relative first muscle section 210 and the relative first muscle section 230 of muscle section set up of buckling.

It can be understood that the first air bead 200 constructed by bending the second bead segment 220 relative to the first bead segment 210 and the third bead segment 230 can construct the first air bead 200 into a curve shape, so that the air flow channel 101 constructed by the first air bead 200 has a larger heat dissipation space, and the air flow can circulate in the air flow channel 101 for a longer time, so as to improve the heat dissipation effect.

Meanwhile, the second rib section 220 is opposite to the bending direction of the third rib section 230 compared with the bending direction of the first rib section 210 and the second rib section 220, so that the airflow is prevented from being accumulated in the airflow channel 101, the brake disc 1 has a more excellent heat dissipation effect, and the braking performance and the service life of the brake disc 1 can be improved.

In some embodiments, as shown in fig. 2 and 3, a first chamfer 240 is provided at the junction of the first rib segment 210 and the second rib segment 220, and a second chamfer 250 is provided at the junction of the second rib segment 220 and the third rib segment 230. Like this, first chamfer 240 can avoid the air current to pile up in the junction of first muscle section 210 and second muscle section 220, and second chamfer 250 can avoid the air current to pile up in the junction of second muscle section 220 and third muscle section 230 to the air current passageway 101 that makes first air reinforcement 200 form can carry out more reliable and more stable dissipation with the heat on the brake disc 1, so that brake disc 1 has higher brake performance and life.

In some embodiments, as shown in fig. 1, 2 and 3, the first rib section 210, the second rib section 220 and the third rib section 230 are all linear, and the first air bar 200 is generally S-shaped. It can be understood that, set up first muscle section 210, second muscle section 220 and third muscle section 230 to the straight line form, not only can be convenient for first air reinforcement 200's production, promote first air reinforcement 200's structural strength, promote brake disc 1's production efficiency, let the airflow channel 101 that first air reinforcement 200 formed more stable moreover to let brake disc 1 can obtain better heat dissipation, so that brake disc 1's life obtains promoting.

In some embodiments, as shown in fig. 3, the ventilation holes 300 are plural and distributed on the first rib section 210, the second rib section 220, and the third rib section 230, respectively.

Like this, through corresponding the setting on first muscle section 210, second muscle section 220 and third muscle section 230 with a plurality of ventilation holes 300 to make adjacent airflow channel 101 can obtain better intercommunication, the heat can be more rapid enter into adjacent airflow channel 101 through the air current and circulate the loss, so that the heat dispersion of brake disc 1 obtains promoting.

In some embodiments, as shown in fig. 1, 2 and 3, the brake disc 1 further comprises: a plurality of second air bars 400, a plurality of second air bars 400 set up in a side surface of disk body 100 and at circumference interval distribution, are provided with at least one second air bar 400 between two adjacent first air bars 200, and the length of second air bar 400 is less than the length of first air bar 200.

Like this, be equipped with second air rib 400 between two adjacent first air ribs 200, can further strengthen the structural strength of disk body 100 for the performance of brake disc 1 obtains promoting, simultaneously, can also separate airflow channel 101, makes the air current obtain slowing down when passing through second air rib 400, thereby makes the structure of brake disc 1 more reliable and more stable, with performance and the life who promotes brake disc 1.

In some embodiments, as shown in fig. 1, 2 and 3, a plurality of second air bars 400 are disposed between two adjacent first air bars 200, and the shape formed by sequentially connecting the plurality of second air bars 400 is the same as the shape of the first air bars 200. It can be understood that the plurality of second ventilation ribs 400 are formed in the same shape as the first ventilation ribs 200, so that the airflow channel 101 can be further divided, the circulation speed of the airflow in the airflow channel 101 is further reduced, the use of the brake disc 1 is more stable and reliable, and the use performance and the service life of the brake disc 1 are improved.

In some embodiments, as shown in fig. 3, there are a plurality of the vent holes 300, and each of the second ventilation ribs 400 is disposed between two vent holes 300 of two adjacent first ventilation ribs 200.

From this, through corresponding every second air channel 400 and setting up between the ventilation hole 300 on adjacent first air channel 200, make the air current that circulates through ventilation hole 300, obtain the deceleration when circulating second air channel 400, thereby can reduce the impact of air current to first air channel 200 and second air channel 400, make brake disc 1's structure more reliable and more stable, thereby can promote brake disc 1's heat dispersion, make brake disc 1 have higher performance and life.

In some embodiments, as shown in fig. 1, 2 and 3, three second louvers 400 are disposed between two adjacent first louvers 200, the length of the second louver 400 in the middle is less than the length of the second louvers 400 at two ends, and the width of the second louver 400 in the middle is greater than the width of the second louvers 400 at two ends. Like this, the second air bars 400 that are located both ends have bigger length and less width, can be convenient for the circulation of air current at first air bar 200 tip, promote brake disc 1's radiating effect, and the second air bars 400 that are located in the middle of have less length and bigger width, and the circulation rate that can the air current descends to make brake disc 1's structure more reliable and more stable, thereby let brake disc 1's performance and life obtain promoting.

Further, in some embodiments, the height of the second louver 400 positioned in the middle is greater than the height of the second louver 400 positioned at both ends, and the height of the second louver 400 positioned in the middle is the same as the height of the first louver 200. It is understood that the first air bead 200 is interposed between the adjacent trays 100 so that the first air bead 200 can support the adjacent trays 100. Like this, because the height of first air reinforcement 200 is the same with the height that is located middle second air reinforcement 400 for second air reinforcement 400 that is located the middle can be together supported connection between adjacent disk body 100 with first air reinforcement 200, thereby lets the connection between the adjacent disk body 100 more stable, makes the structural strength of brake disc 1 obtain promoting.

According to the utility model discloses vehicle, include: a brake disc 1 as claimed in any one of the above. Like this, through be equipped with as above shown brake disc 1 in the vehicle, through be equipped with the first air reinforcement 200 that a plurality of intervals set up on disk body 100, not only let disk body 100 have higher structural strength for disk body 100's performance is promoted, lets disk body 100's heat dispersion promote moreover, thereby lets brake disc 1 have higher performance and life, so that the vehicle can obtain more stable efficient braking, promotes the safety in utilization of vehicle.

Other configurations and operations of vehicles according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A brake disc, comprising:

a tray body;

a plurality of first air muscle, it is a plurality of first air muscle set up in a side surface of disk body and in circumference interval distribution, every first air muscle is the curvilinear figure and is provided with the intercommunication the ventilation hole of first air muscle both sides.

2. The brake disc of claim 1, wherein the first ventilation bar comprises: first muscle section, second muscle section and third muscle section, second muscle section connect in first muscle section with just it is relative between the third muscle section first muscle section with third muscle section buckle to set up.

3. The brake disc of claim 2, wherein a junction of the first rib section and the second rib section is provided with a first chamfer and a junction of the second rib section and the third rib section is provided with a second chamfer.

4. The brake disc of claim 3, wherein the first rib section, the second rib section and the third rib section are all linear, and the first ventilation rib is S-shaped as a whole.

5. The brake disc of claim 2, wherein the ventilation holes are plural and distributed on the first rib section, the second rib section and the third rib section, respectively.

6. The brake disc of claim 1, further comprising: a plurality of second air bars, it is a plurality of the second air bar set up in a side surface of disk body and interval distribution in circumference, adjacent two be provided with at least one between the first air bar the second air bar, the length of second air bar is less than the length of first air bar.

7. The brake disc of claim 6, wherein a plurality of the second air bars are disposed between two adjacent first air bars, and the shape formed by sequentially connecting the plurality of the second air bars is the same as the shape of the first air bars.

8. The brake disc of claim 7, wherein the plurality of ventilation holes are provided, and each second ventilation rib is correspondingly arranged between two ventilation holes of two adjacent first ventilation ribs.

9. The brake disc of claim 7, wherein three second ventilation bars are disposed between two adjacent first ventilation bars, the length of the second ventilation bar in the middle is smaller than the length of the second ventilation bars at two ends, and the width of the second ventilation bar in the middle is larger than the width of the second ventilation bars at two ends.

10. A vehicle, characterized by comprising: a brake disc according to any one of claims 1 to 9.