CN214578485U - Brake disc and vehicle braking system and vehicle comprising same - Google Patents
Brake disc and vehicle braking system and vehicle comprising same Download PDFInfo
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- CN214578485U CN214578485U CN202120417720.3U CN202120417720U CN214578485U CN 214578485 U CN214578485 U CN 214578485U CN 202120417720 U CN202120417720 U CN 202120417720U CN 214578485 U CN214578485 U CN 214578485U
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- brake disc
- brake
- cap
- alarm
- vehicle
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Abstract
The utility model provides a brake disc and vehicle braking system and vehicle including this brake disc, include: a connecting cap; a brake disk provided on an outer peripheral side of the connection cap; the brake disc connecting structure comprises a plurality of connecting bodies, a brake disc and a connecting cap, wherein the plurality of connecting bodies are provided with first ends and second ends, the first ends of the connecting bodies extend into the brake disc and are connected with the brake disc, and the second ends of the connecting bodies extend into the connecting cap and are connected with the connecting cap; and the first end of at least one connecting body is provided with an alarm body, and the alarm body extends to the set alarm surface of the brake disc. The utility model discloses simple structure, convenient to use does benefit to the degree of wear that the driver observed the brake disc to and change the brake disc in time.
Description
Technical Field
The utility model relates to a brake braking technical field, concretely relates to brake disc and vehicle braking system and vehicle including this brake disc.
Background
During the running process of the vehicle, the brake disc has the function of braking and stopping. Along with the increase of the braking times in the running process of the vehicle, the braking surface becomes thinner along with the brake wear. Therefore, each brake disc has the requirement of the minimum thickness value of the brake surface during design, and the brake disc needs to be replaced in time if the minimum thickness value is reached. If the thickness value of the braking surface of the brake disc reaches or is smaller than the minimum thickness value, the braking performance of the brake disc is greatly reduced, and if a brake pad matched with the brake disc is also seriously worn, a piston of the brake caliper can fall off from a caliper body, so that the driving safety is seriously influenced. The brake disc that has reached the minimum thickness value must be replaced in time.
At present, the blind hole is drilled on the brake surface to warn the brake disc, the overall strength of the brake disc can be damaged by drilling the brake surface, and a bulge can be formed on the friction surface of a brake pad, so that brake noise is caused and the brake performance is influenced.
SUMMERY OF THE UTILITY MODEL
To not enough and defect among the prior art, the utility model provides a brake disc and vehicle braking system and vehicle including this brake disc for difficult observation after solving the brake disc wearing and tearing, change untimely problem.
In order to achieve the above objects and other related objects, the present invention provides a brake disc, comprising:
the brake disc comprises a connecting cap, a brake disc and a plurality of connecting bodies;
wherein, the brake disc is arranged outside the connecting cap;
the plurality of connecting bodies are provided with first ends and second ends, the first ends of the connecting bodies extend into the brake disc and are connected with the brake disc, and the second ends of the connecting bodies extend into the connecting cap and are connected with the connecting cap;
the first end of at least one of the connecting bodies is provided with an alarm body, and the alarm body extends to the set alarm surface of the brake disc.
In an embodiment of the present invention, a stop table is disposed on the second end of the connecting body.
In an embodiment of the present invention, the stop platform is a circular truncated cone.
In an embodiment of the present invention, the alarm body is a disc, and the alarm body faces one side of the connector and the second end of the connector is connected.
In an embodiment of the present invention, the second end of the connecting body and the alarm body are provided with a transition fillet therebetween.
In an embodiment of the present invention, the vertical distance from the alarm surface to the brake surface is the limit size of the abrasion of the brake disc.
In an embodiment of the utility model, the brake disc is double-deck ring form structure, including the first tourus and the second tourus that are parallel to each other, first tourus registrates the periphery side of connecting the cap middle part, the second tourus registrates the periphery side of connecting the cap bottom surface, first tourus with set up a plurality of evenly distributed's strengthening rib between the second tourus.
In an embodiment of the present invention, the vertical distance from the alarm surface to the brake surface is set as the limit size of the abrasion of the brake disc.
In an embodiment of the present invention, the alarm body is made of a material different from that of the brake disc.
In an embodiment of the present invention, there is further provided a vehicle braking system, including the brake disc described in any one of the above.
In an embodiment of the present invention, there is provided a vehicle, including the brake disc of any one of the above embodiments.
As above, the utility model provides a brake disc and vehicle braking system and vehicle including this brake disc, the brake disc is through wearing and tearing back, when reaching wearing and tearing extreme dimension, can expose the warning body on the brake face, and the suggestion driver in time changes the brake disc to do benefit to driving safety.
Drawings
The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:
fig. 1 is a schematic structural diagram of a brake disc according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a brake disc in a section according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the connection between the alarm body and the brake disc according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of the disc-shaped alarm body, the connecting body and the stop table according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of the hemisphere alarm in an embodiment of the present invention.
Reference numerals
100 connecting cap
102 connecting cap body
104 flange hole
106 fixing hole
200 brake disc
202 first ring body
204 second ring body
206 reinforcing rib
208 preset alarm surface
300 connecting body
302 first end of connecting body
304 second end of the connecting body
306 stop table
308 alarm body
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied in various other embodiments, and the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are only used for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
It should be noted that the drawings provided in the present embodiment are only schematic and illustrative of the basic idea of the present invention, and although the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation, the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
The utility model provides a brake disc and vehicle braking system and vehicle including this brake disc can expose the warning body 208 that sets up in advance in the brake disc inside when the brake lining after wearing and tearing, reminds the car owner in time to change the brake disc to the potential safety hazard of reducible driving in-process.
As shown in fig. 1 and 2, in an embodiment of the present invention, the brake disc includes a connection cap 100, a brake disc 200, and a plurality of connection bodies 300.
The connecting cap 100 includes a connecting cap body 102, a flange hole 104 and a fixing hole 106, wherein the connecting cap body 102 is a hollow three-dimensional truncated cone, the flange hole 104 is formed in the center of the small end of the truncated cone, a plurality of fixing holes 106 are formed along the periphery of the flange hole 104, and the radius of the fixing holes 106 is smaller than that of the flange hole 104, so as to fix the rim. In order to increase the strength of the connection cap 100 and make it have better wear resistance, the connection cap 100 may be made of high-strength aluminum-silicon alloy.
The brake disc 200 is provided on the outer circumferential side of the connection cap 100 to brake the vehicle. The brake disc 200 is the double-deck ring shape that is parallel to each other, leaves certain space between its one side that is close to connecting cap 100 and the connecting cap 100 periphery side, and when the vehicle braking, the heat that the brake disc 200 produced passes through connector 300 and transmits for connecting cap 100, improves the radiating rate through space between them, security when the guarantee vehicle travel.
Each of the plurality of connecting bodies 300 is rod-shaped, and has a first end 302 of the connecting body and a second end 304 of the connecting body disposed thereon. Wherein, the first end 302 of the connecting body extends into the interior of the rotor 200 and is cast with the rotor 200, and the second end 304 of the connecting body extends into the interior of the connecting cap 100 and is cast with the connecting cap 100. The coupling cap 100 and the brake disc 200 are coupled together by the coupling body 300 to constitute a brake disc.
Since the alarm body 308 is disposed on only one of the connection bodies 300, the alarm body 308 is disposed on the first end 302 of at least one of the connection bodies, and the alarm body 308 extends to the predetermined alarm surface 208 of the brake disc 200. In order to facilitate the observation of the driver, in an embodiment of the present invention, the alarm 308 may be disposed on all the connectors 300 in the brake disc.
In order to realize that the brake disc 200 is more firmly connected with the connecting body 300, in an embodiment of the present invention, a stop table 306 having a fixing function may be disposed on the second end 304 of the connecting body, and the shape of the stop table 306 is not limited as long as the connecting body 300 can be tightly connected with the brake disc 200. In an embodiment of the present invention, the stopping platform 306 may be a circular truncated cone, and the friction area between the stopping platform 306 and the connecting cap 100 is increased to increase the friction force between the two, so as to achieve a firm connection. The small end of the stop block 306 facing the alarm body 308 is connected to the second end 304 of the connector by, but not limited to, integral molding or welding. Wherein, the stop block 306 is extended into the connecting cap 100 along the direction of the extension line of the second end 304 of the connecting body away from the large end of the alarm body 308.
The utility model discloses an in the embodiment, the radius of backstop platform 306 tip is 0.5 to 0.85 times of main aspects radius, and this scope makes and connects the cap 100 inside and have certain space with backstop platform 306, and in the vehicle operation process, not only can improve because the thermal expansion leads to connecting cap 100 and backstop platform 306 extrusion deformation's phenomenon, can also firmly fixed connector 300 and backstop platform 306 through connecting cap 100.
The utility model discloses an in the embodiment, predetermine alarm face 208 to the perpendicular distance of brake face for the extreme dimension of brake disc wearing and tearing, for predetermined virtual plane, when the thickness wearing and tearing of brake face when predetermineeing alarm face 208, the driver observes behind the alarm body 308 that exposes, can change the brake disc in time to improve driving safety.
As shown in fig. 3, the heat radiation performance during the running of the vehicle is considered. In an embodiment of the present invention, the brake disc 200 may be a double-layer circular ring structure, including a first circular ring 202 and a second circular ring 204 which are parallel to each other. The first annular body 202 is fitted around the outer periphery of the connecting cap 100, the second annular body 204 is fitted around the outer periphery of the bottom surface of the connecting cap 100, and the connecting body 300 fixes the connecting cap 100 and the brake disk 200. On the side of the brake disc 200 facing away from the connecting cap 100, a plurality of ribs 206 are uniformly distributed between the first annular ring 202 and the second annular ring 204 along the circumferential direction of the outer ring, and a heat dissipation channel is formed between adjacent ribs 206. During braking, heat generated by the brake disc 200 can be discharged through the heat dissipation channel, and the heat dissipation speed is effectively improved. To further improve the braking performance, the brake disc 200 may be made of high-carbon cast iron.
As shown in fig. 4, in order to facilitate the driver to observe when the brake disc needs to be replaced, in an embodiment of the present invention, the alarm body 308 may be a disc shape. The second end 304 of the connector is fixedly connected with the side of the alarm body 308 facing the connector. The concrete connection mode is not limited, and can be realized by fastening connection, can be integrally formed, and can also be various connection modes such as welding and the like. When the brake disc reaches the wear limit size, one side of the alarm body 308 is gradually exposed on the surface of the brake disc, so that a driver can observe the wear degree of the brake disc conveniently.
The utility model discloses an embodiment, the firm of second end 304 and the warning body 308 of considering the connector is connected, can set up the transition fillet between the second end 304 of connector and the warning body 308, and the purpose of this kind of design is because stress is more concentrated here, plays certain dispersion to stress through the circular arc transition, reduces the production of warning body 308 fracture.
As shown in fig. 5, in order to prevent the alarm body 308 from being easily released from the brake disk 200. In an embodiment of the present invention, the alarm body 308 is a hemisphere, the spherical surface of the alarm body 308 faces the connection cap 100, and the first end 302 of the connection body is connected to the end of the alarm body 308 facing the connection body 300.
After the brake disc wearing and tearing extremely limit size, observe the warning body 308 for more doing benefit to the driver, in the utility model discloses an embodiment, can distinguish brake disc 200 and the material of the warning body 308, for example its optional high strength ferrosilicon alloy material. The driver can observe the alarm body 308 at the first time and replace the brake disc in time.
The utility model discloses an in the embodiment, still provide a vehicle braking system, install above-mentioned arbitrary brake disc in the vehicle braking system.
In an embodiment of the present invention, there is provided a vehicle, wherein the brake disc is installed in the vehicle.
To sum up, the utility model discloses simple structure, brake disc after wearing and tearing, when reaching wearing and tearing limit size, can expose the warning body on the brake lining, the suggestion driver in time changes the brake disc to do benefit to driving safety. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A brake disc, comprising:
a connecting cap;
a brake disk provided on an outer peripheral side of the connection cap;
the brake disc connecting structure comprises a plurality of connecting bodies, a brake disc and a connecting cap, wherein the plurality of connecting bodies are provided with first ends and second ends, the first ends of the connecting bodies extend into the brake disc and are connected with the brake disc, and the second ends of the connecting bodies extend into the connecting cap and are connected with the connecting cap;
wherein, the first end of at least one of the connecting bodies is provided with an alarm body which extends to the preset alarm surface of the brake disc.
2. Brake disc according to claim 1, characterized in that the second end of the connecting body is provided with a stop abutment.
3. Brake disc according to claim 2, characterized in that the stop platform is truncated cone shaped.
4. The brake disc of claim 1, wherein the alarm body is disc-shaped, and a side of the alarm body facing the connecting body is connected to the second end of the connecting body.
5. Brake disc according to claim 4, characterized in that a transition fillet is provided between the second end of the connecting body and the alarm body.
6. Brake disc according to claim 1, characterized in that the vertical distance of the preset alarm surface to the brake surface is the limit size of the brake disc wear.
7. The brake disc of claim 1, wherein the brake disc is of a double-layer circular ring structure, and reinforcing ribs are arranged between the double-layer circular rings.
8. The brake disc of claim 1, wherein the alarm body is made of a different material than the brake disc.
9. A vehicle brake system comprising a brake disc according to claims 1-8.
10. A vehicle, characterized in that it comprises a brake disc according to claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120417720.3U CN214578485U (en) | 2021-02-25 | 2021-02-25 | Brake disc and vehicle braking system and vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120417720.3U CN214578485U (en) | 2021-02-25 | 2021-02-25 | Brake disc and vehicle braking system and vehicle comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578485U true CN214578485U (en) | 2021-11-02 |
Family
ID=78351552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120417720.3U Active CN214578485U (en) | 2021-02-25 | 2021-02-25 | Brake disc and vehicle braking system and vehicle comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578485U (en) |
-
2021
- 2021-02-25 CN CN202120417720.3U patent/CN214578485U/en active Active
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