Split disc brake

Abstract

The utility model discloses a kind of split disc brake, comprising: disc brake body, disc brake body is circular disc body structure, disc brake body includes bottom disc, side connecting disc, brake disc, bottom disc is the stepped structure body with shaft hole in center, brake disc is planar panel structure body, side connecting disc is integrally arranged with bottom disc, brake disc respectively, multiple rectangular grooves are set near side connecting disc and located the outside of multiple first connecting holes, multiple square holes are provided on side connecting disc and are penetrated.The utility model discloses that disc brake is set as plate-shaped flange, increase the wear resistance of disc brake, and the square hole of side surface is not only reduced the weight of disc brake body, but also can effectively dissipate heat generated by friction, increase the durability of disc brake.The utility model is simple in structure, convenient to use, and it is convenient to process and manufacture, and structure is more solid, strength increases can withstand greater stress, it is convenient to install and maintain, and good universality, low in cost, long in service life, have higher popularization value.

Description

Technical Field

[0001] This utility model relates to the field of disc brake technology, and in particular to a split disc brake. Background Technology

[0002] Disc brakes, also known as disc brakes, are an important component of the braking system in vehicles such as cars and motorcycles. The disc brake disc is a round plate that rotates when the vehicle is moving. When the brake is applied, high-pressure brake fluid pushes the brake pads to clamp the brake disc, thus producing a braking effect. The brake pads are fixed relative to the rotating disc, and it is the brake pads that clamp the disc to slow down or stop the vehicle.

[0003] Existing disc brake discs cannot be adapted to various types of vehicles, failing to achieve parts universality. Often, a specific disc brake disc needs to be manufactured using a custom mold for each type of vehicle, causing considerable inconvenience and significantly increasing costs. To adapt to various vehicle types, a fully floating disc brake design has emerged, consisting of a disc brake disc and a mounting bracket. The disc brake disc structure is as follows... Figure 1-2 As shown, the disc brake disc has screw holes, and the mounting bracket also has shaft holes and screw holes. When used with different types of vehicles, simply replace the mounting bracket with a different size and then fix the mounting bracket to the screw holes of the disc brake disc with bolts, thus achieving the effect of convenient assembly.

[0004] However, this type of fully floating disc brake has low structural strength and cannot withstand large stresses. During operation and braking, the disc brake generates heat, which raises the surface temperature of the disc, reduces friction, and causes poor braking performance or even failure. This affects the service life of the brake disc and impacts driving safety.

[0005] The purpose of this utility model is to provide a split disc brake structure that is simple in structure, sturdy, strong and able to withstand large stresses, has good versatility, is easy to manufacture, low in cost and has a long service life, so as to overcome the above-mentioned technical defects and improve the overall practicality. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a split disc brake that is simple in structure, sturdy, strong enough to withstand greater stress, versatile, easy to manufacture, low in cost, and long in service life.

[0007] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0008] A split disc brake disc includes: a disc brake disc body, the disc brake disc body being a circular disc structure, the disc brake disc body including a chassis, a side connecting disc, and a brake disc, the chassis being a stepped structure with a central shaft hole, the side connecting disc being a structure with a circular cross-section, the side connecting disc being disposed on the upper part of the chassis, the brake disc being a planar plate structure, the brake disc being flanged and disposed on the upper outer side of the side connecting disc, the side connecting disc being integrally formed with the chassis and the brake disc, the chassis having multiple rectangular grooves, a first connecting hole, and a second connecting hole embedded therein, the multiple first connecting holes being arrayed outside the shaft hole, the multiple second connecting holes penetrating the chassis, the multiple rectangular grooves being disposed adjacent to the side connecting disc and located outside the multiple first connecting holes, the side connecting disc having multiple square holes penetrating through it, the multiple square holes being correspondingly disposed with the multiple rectangular grooves, the inner side of the side connecting disc having multiple clearance grooves embedded therein, the multiple clearance grooves being vertically disposed, the multiple clearance grooves being respectively located in the middle of two adjacent square holes.

[0009] In the above structure, the chassis is a structure with multiple stepped planes on both sides. The outer side of the chassis includes a first bottom surface and a second bottom surface. The second bottom surface is circular and protrudes outward from the outer side of the first bottom surface. A first circular groove is embedded in the second bottom surface. The first circular groove is coaxially arranged with the shaft hole.

[0010] In the above structure, the inner side of the chassis is provided with a second circular groove and a third circular groove. The second circular groove is embedded in the inner side of the chassis, and the third circular groove is embedded in the top surface of the second circular groove. The third circular groove and the second circular groove are on the same central axis as the shaft hole. The diameter of the third circular groove is the same as that of the first circular groove. The depth of the first circular groove is less than the depth of the third circular groove.

[0011] In the above structure, a plurality of first connecting holes are provided through the bottom surface of the second circular groove, and the plurality of first connecting holes are provided at equal intervals along the circumference of the second circular groove.

[0012] In the above structure, a plurality of second connecting holes are spaced apart between a plurality of rectangular grooves, and the plurality of second connecting holes are respectively corresponding to a plurality of clearance grooves, and the plurality of second connecting holes are equally spaced along the circumferential direction.

[0013] In the above structure, the brake disc is a planar plate structure, the brake disc is horizontally arranged, the brake disc includes an outer side and an inner side, both of which are planar, and the outer side is a friction surface.

[0014] In the above structure, the chassis, side connecting disc, and brake disc are integrally cast structures, the central axes of the chassis, side connecting disc, and brake disc are aligned, and the thickness of the brake disc is 7 mm.

[0015] In the above structure, the widths of the plurality of square holes and the plurality of rectangular grooves are equal.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention features a disc brake disc with a plate-shaped flange, preventing damage to the disc's interior even under significant friction between the brake pads and the brake pedal. This increases the disc's wear resistance. Furthermore, the square holes on the side reduce the disc's weight and effectively dissipate heat generated by friction, further enhancing its durability. This invention boasts a simple structure, ease of use and manufacturing, and a more robust and strong design capable of withstanding greater stress. It is also easy to install and maintain, offers good versatility, low cost, and a long service life. Attached Figure Description

[0018] Figure 1 This is a front view of a fully floating disc brake in the prior art;

[0019] Figure 2 A cross-sectional view of a fully floating disc brake in the prior art;

[0020] Figure 3 This is a front view of an embodiment of the split disc brake of this utility model;

[0021] Figure 4 This is a rear view of an embodiment of the split disc brake of this utility model;

[0022] Figure 5 This is a top view of an embodiment of the split disc brake of this utility model;

[0023] Figure 6 This is a cross-sectional view of an embodiment of the split disc brake of this utility model;

[0024] Figure 7 This is one of the structural schematic diagrams of an embodiment of the split disc brake disc of this utility model;

[0025] Figure 8 This is the second structural schematic diagram of an embodiment of the split disc brake disc of this utility model.

[0026] In the diagram, 1-chassis, 2-side connecting plate, 3-brake disc, 4-rectangular groove, 5-first connecting hole, 6-second connecting hole, 7-shaft hole, 8-square hole, 9-avoidance groove. Detailed Implementation

[0027] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] like Figure 3-8 As shown, a split disc brake disc includes: a disc brake disc body, which is a circular disc structure, comprising a base 1, side connecting discs 2, and a brake disc 3. The base 1 is a stepped structure with a central shaft hole. The side connecting disc 2 is a structure with a circular cross-section and is located on the upper part of the base 1. The brake disc 3 is a flat plate structure and is flanged on the upper outer side of the side connecting disc 2. The side connecting disc 2 is integrally formed with the base 1 and the brake disc 3. The base 1 has multiple... A rectangular groove 4, a first connecting hole 5, and a second connecting hole 6 are arranged in an array outside the shaft hole 7. A plurality of second connecting holes 6 are arranged through the base plate 1. A plurality of rectangular grooves 4 are arranged adjacent to the side connecting plate 2 and located outside the plurality of first connecting holes 5. A plurality of square holes 8 are arranged through the side connecting plate 2. The plurality of square holes 8 are arranged corresponding to the plurality of rectangular grooves 4. A plurality of clearance grooves are embedded in the inner side of the side connecting plate 2. The plurality of clearance grooves are arranged vertically and are located in the middle of two adjacent square holes 8.

[0029] Specifically, in this embodiment, the side connecting plate 2 is vertically mounted on the chassis 1, the brake disc 3 is horizontally mounted on the side connecting plate 2, multiple rectangular grooves 4 are embedded in the chassis 1, and multiple clearance grooves are respectively configured to correspond to multiple second connecting holes 6.

[0030] In a preferred embodiment of the present invention, the chassis 1 is a structure with multiple stepped planes on both sides. The outer side of the chassis 1 includes a first bottom surface and a second bottom surface. The second bottom surface is circular and protrudes outward from the outer side of the first bottom surface. A first circular groove is embedded in the second bottom surface. The first circular groove is coaxially arranged with the shaft hole 7.

[0031] Specifically, in this embodiment, the second bottom surface protrudes vertically outward from the outer side of the first bottom surface.

[0032] In a preferred embodiment of the present invention, a second circular groove and a third circular groove are respectively provided on the inner side of the chassis 1. The second circular groove is embedded in the inner side of the chassis 1, and the third circular groove is embedded in the top surface of the second circular groove. The third circular groove and the second circular groove are the same as the central axis of the shaft hole 7. The diameter of the third circular groove is the same as that of the first circular groove. The depth of the first circular groove is less than the depth of the third circular groove.

[0033] Specifically, in this embodiment, the thickness of chassis 1 is greater than 15 mm.

[0034] In a preferred embodiment of the present invention, a plurality of first connecting holes 5 are disposed through the bottom surface of the second circular groove, and the plurality of first connecting holes 5 are equally spaced along the circumferential direction of the second circular groove. A plurality of second connecting holes 6 are spaced apart between a plurality of rectangular grooves 4, and the plurality of second connecting holes 6 are respectively disposed corresponding to a plurality of clearance grooves 9, and the plurality of second connecting holes 6 are equally spaced along the circumferential direction.

[0035] In a preferred embodiment of this utility model, the brake disc 3 is a planar plate structure, the brake disc 3 is horizontally arranged, the brake disc 3 includes an outer side and an inner side, both of which are planar and are friction surfaces.

[0036] Specifically, in this embodiment, both the outer and inner surfaces are friction surfaces, and the dual friction surface design can prevent friction damage to the disc brake disc.

[0037] Specifically, in this embodiment, the brake disc 3 is a circular planar plate structure, and the upper inner side of the brake disc 3 is provided with a clearance space through multiple rectangular grooves 4.

[0038] In a preferred embodiment of this utility model, the chassis 1, the side connecting disc 2, and the brake disc 3 are integrally cast structures, the central axes of the chassis 1, the side connecting disc 2, and the brake disc 3 are aligned, and the thickness of the brake disc 3 is 7 mm.

[0039] In a preferred embodiment of this invention, the widths of the plurality of square holes 8 and the plurality of rectangular grooves 4 are equal.

[0040] Specifically, in this embodiment, the multiple square holes 8 can effectively dissipate heat. The multiple square holes 8 not only reduce weight but also provide ventilation, thus preventing excessive friction and heat generation between the brake pads and brake discs 3 during high-speed driving and braking, which would affect the normal use of the discs.

[0041] Specifically, in this embodiment, the inner corners of the multiple rectangular grooves 4 are all rounded.

[0042] Specifically, there are currently two main types of brakes: disc brakes and drum brakes. Because disc brakes have better heat dissipation than drum brakes, they are less prone to heat fade during high-speed braking and have better high-speed braking performance. Therefore, most vehicles currently use front and rear disc brakes.

[0043] Specifically, the disc brake disc 3 is positioned and installed on the wheel hub of the vehicle. When the vehicle is moving, the disc brake disc 3 also rotates. The vehicle's brake caliper generates braking force by clamping the disc brake disc 3. When the brake is applied, the brake caliper clamps the disc brake disc 3 to slow down or stop the vehicle.

[0044] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A split-type disc brake disc, characterized in that, include: The disc brake disc body is a circular disc structure, comprising a chassis, side connecting discs, and a brake disc. The chassis is a stepped structure with a central shaft hole. The side connecting disc is a structure with a circular cross-section and is located on the upper part of the chassis. The brake disc is a planar plate structure with a flange on the upper outer side of the side connecting disc. The side connecting disc is integrally formed with the chassis and the brake disc. The chassis has multiple rectangular grooves, first connecting holes, and second connecting holes embedded in it. The multiple first connecting holes are arranged in an array outside the shaft hole. The multiple second connecting holes penetrate the chassis. The multiple rectangular grooves are located adjacent to the side connecting disc and outside the multiple first connecting holes. The side connecting disc has multiple square holes that correspond to the multiple rectangular grooves. The inner side of the side connecting disc has multiple clearance grooves that are vertically arranged and located in the middle of two adjacent square holes.

2. The split disc brake disc according to claim 1, characterized in that, The chassis is a structure with multiple stepped planes on both sides. The outer side of the chassis includes a first bottom surface and a second bottom surface. The second bottom surface is circular and protrudes out from the outer side of the first bottom surface. A first circular groove is embedded in the second bottom surface. The first circular groove is coaxially arranged with the shaft hole.

3. The split disc brake disc according to claim 2, characterized in that, The inner side of the chassis is provided with a second circular groove and a third circular groove. The second circular groove is embedded in the inner side of the chassis, and the third circular groove is embedded in the top surface of the second circular groove. The third circular groove and the second circular groove are on the same central axis as the shaft hole. The diameter of the third circular groove is the same as that of the first circular groove, and the depth of the first circular groove is less than the depth of the third circular groove.

4. The split disc brake disc according to claim 1, characterized in that, Multiple first connecting holes are disposed through the bottom surface of the second circular groove, and the multiple first connecting holes are equally spaced along the circumference of the second circular groove.

5. The split disc brake disc according to claim 1, characterized in that, Multiple second connecting holes are spaced apart between multiple rectangular grooves, and the multiple second connecting holes are respectively arranged corresponding to multiple clearance grooves. The multiple second connecting holes are equally spaced along the circumferential direction.

6. The split disc brake disc according to claim 2, characterized in that, The brake disc has a planar plate structure and is horizontally arranged. The brake disc includes an outer side and an inner side, both of which are planar. The outer side is a friction surface.

7. The split disc brake disc according to claim 2, characterized in that, The chassis, side connecting disc, and brake disc are integrally cast structures. The central axes of the chassis, side connecting disc, and brake disc are aligned. The thickness of the brake disc is 7mm.

8. The split disc brake disc according to claim 1, characterized in that, The widths of the plurality of square holes and the plurality of rectangular grooves are equal.

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