Disc brake disc convenient to disassemble

Abstract

The utility model relates to the technical field of disc brake discs, and discloses a disc brake disc convenient to disassemble, which comprises a first disc brake disc and a second disc brake disc, the first disc brake disc is abutted against one side of the second disc brake disc, and the opposite sides of the first disc brake disc and the second disc brake disc are provided with connecting assemblies. Mounting discs abut against the upper sides and the lower sides of the first disc brake disc and the second disc brake disc correspondingly, a connecting sleeve is fixedly connected to one side of one mounting disc, one end of the connecting sleeve abuts against one side of the other mounting disc, a plurality of evenly-distributed bolts are slidably connected to the interiors of the two mounting discs, and nuts are in threaded connection with the bottom ends of the bolts; and two stop blocks are connected in the nut in a sliding manner. According to the disc brake disc, the check block in the nut is pushed by the first spring to extrude the bottom end of the bolt, the bolt is prevented from loosening due to shaking in the working process of the disc brake disc, the protruding block is movably inserted into the groove to enable the first disc brake disc and the second disc brake disc to be connected, and the disc brake disc is convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of disc brake discs, in particular to a disc brake disc which is easy to disassemble. Background Art

[0002] The disc brake is a common component of the automotive braking system, used for deceleration and parking. It is usually made of metal and has a disc-shaped appearance. The disc brake is installed next to the wheel and connected to the wheel axle. When the driver steps on the brake pedal, the brake fluid is transferred to the brake caliper through the hydraulic mechanism of the brake system, causing it to press against the disc brake. This friction slows down the rotation of the wheel, thereby slowing down or stopping the vehicle.

[0003] After searching, Chinese patent announcement number: CN219734033U discloses a disc brake disc that is easy to disassemble, including a fixed disc, the outer surface of the side end of the fixed disc is equipped with a disc brake structure, the outer surface of the side end of the fixed disc is connected with a positioning pin, and the fixed disc is equipped with a fixing bolt; the disc brake structure includes an upper disc and a lower disc, the interiors of the upper disc and the lower disc are both provided with connecting columns, the lower end of the upper disc is connected with a connecting block, and the upper disc and the lower disc are both provided with through holes, and the disc brake disc that is easy to disassemble is provided by the fixed disc. , a disc brake structure, a locating pin and a fixing bolt. The disc brake disc is composed of an upper plate and a lower plate in the disc brake structure. After the fixing bolts are removed from the fixing plate, the upper plate and the lower plate can be easily removed from the left and right for replacement without disassembling the front wheel, making it simple and convenient to replace the disc brake disc. The disc brake disc connects the upper plate and the lower plate to each other through multiple fixing bolts, but lacks a locking structure for the fixing bolts, which causes the fixing bolts to loosen due to vibration during the use of the disc brake disc. Therefore, a disc brake disc that is easy to disassemble is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a disc brake disc that is easy to disassemble, aiming to improve the problem of loosening of fixing bolts due to vibration in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a disc brake disc that is easy to disassemble, comprising a disc brake disc 1 and a disc brake disc 2, wherein the disc brake disc 1 abuts against one side of the disc brake disc 2, and a connecting component is provided on the opposite sides of the disc brake disc 1 and the disc brake disc 2, and the disc brake disc 1 and the disc brake disc 2 abut against mounting discs on both the upper and lower sides, one of the mounting discs is fixedly connected with a connecting sleeve on one side, and one end of the connecting sleeve abuts against one side of the other mounting disc, and a plurality of evenly distributed bolts are slidably connected inside the two mounting discs, and nuts are threadedly connected to the bottom ends of the bolts, and two blocks are slidably connected inside the nuts, one side of the block is fixedly connected to a limiting plate, one side of the limiting plate is fixedly connected to a spring 1, and the other end of the spring 1 is fixedly connected to the inside of the nut.

[0006] As a further description of the above technical solution:

[0007] The connecting assembly includes two mounting blocks, which are respectively fixedly connected to the left and right parts of one side of the disc brake disc 2, and the mounting blocks are respectively slidably connected to the inside of the left and right sides of the disc brake disc 1. The inner sides of the upper and lower parts of the mounting blocks are both slidably connected with protrusions, one side of the protrusion is fixedly connected to a spring 2, and one end of the spring 2 is fixedly connected to the inside of the mounting block.

[0008] As a further description of the above technical solution:

[0009] The disc brake disc is provided with a plurality of evenly distributed grooves, and the protrusions are slidably connected inside the grooves.

[0010] As a further description of the above technical solution:

[0011] A rubber pad is sleeved on the outer periphery of the bolt, and the bottom side of the rubber pad abuts against the top side of one of the mounting plates.

[0012] As a further description of the above technical solution:

[0013] Two evenly distributed fixing pins are fixedly connected to the outer periphery of the connecting sleeve, and mounting grooves are provided in the middle of the first and second disc brake discs, and the fixing pins are slidably connected inside the mounting grooves.

[0014] As a further description of the above technical solution:

[0015] The first disc brake disc and the second disc brake disc are both provided with heat dissipation grooves on the upper and lower sides, and a plurality of evenly distributed heat dissipation holes are provided inside the heat dissipation grooves.

[0016] As a further description of the above technical solution:

[0017] The first disc brake disc and the second disc brake disc are both made of carbon steel.

[0018] As a further description of the above technical solution:

[0019] The stopper is made of stainless steel.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, a plurality of bolts and nuts are threadedly connected to connect the first disc brake disc and the second disc brake disc to each other, and the stopper inside the nut is pushed by the first spring to squeeze the bottom end of the bolt to prevent the bolt from loosening due to shaking during the operation of the disc brake disc.

[0022] 2. In the utility model, the mounting block is inserted into the interior of the disc brake disc 1 so that the plurality of protrusions are pushed by the spring 2, and the protrusions move and are inserted into the grooves so that the disc brake disc 1 and the disc brake disc 2 are connected to each other, so that when installing the bolts, it is no longer necessary to hold the disc brake disc 1 and the disc brake disc 2 by hand, which facilitates the installation of the disc brake disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a disc brake disc that is easy to disassemble proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a bolt for a disc brake disc that is easy to disassemble proposed by the utility model;

[0025] Figure 3 This is a schematic structural diagram of a nut of a disc brake disc that is easy to disassemble proposed by the utility model;

[0026] Figure 4 This is a schematic structural diagram of a mounting block for a disc brake disc that is easy to disassemble, as proposed by the utility model;

[0027] Figure 5 The utility model is a schematic structural diagram of a protrusion of a disc brake disc which is easy to disassemble.

[0028] Legend:

[0029] 1. Disc brake disc 1; 2. Heat dissipation groove; 3. Heat dissipation hole; 4. Bolt; 5. Mounting plate; 6. Disc brake disc 2; 7. Rubber pad; 8. Fixing pin; 9. Mounting groove; 10. Connecting sleeve; 11. Nut; 12. Block; 13. Limiting plate; 14. Spring 1; 15. Mounting block; 16. Bump; 17. Spring 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a disc brake disc that is easy to disassemble, including a disc brake disc 1 and a disc brake disc 2 6, the disc brake disc 1 and the disc brake disc 2 6 are made of carbon steel, the disc brake disc 1 abuts on one side of the disc brake disc 2 6, and the disc brake disc 1 and the disc brake disc 2 6 are abutted with mounting plates 5 on both the upper and lower sides, one of the mounting plates 5 is fixedly connected with a connecting sleeve 10 on one side, and one end of the connecting sleeve 10 abuts on one side of the other mounting plate 5, and a plurality of evenly distributed bolts 4 are slidably connected inside the two mounting plates 5, and a nut 11 is threadedly connected to the bottom end of the bolt 4, and two stoppers 12 are slidably connected inside the nut 11, and the stopper 12 is made of stainless steel, and one side of the stopper 12 is fixedly connected to a limiting plate 13, and one side of the limiting plate 13 is fixedly connected to a spring 14, and the other end of the spring 14 is fixedly connected to the inside of the nut 11, and a rubber pad 7 is sleeved on the outer periphery of the bolt 4, and the bottom side of the rubber pad 7 abuts on the top side of one of the mounting plates 5.

[0032] Specifically, the disc brake disc 1 and the disc brake disc 2 6 are connected to each other to form a complete disc brake disc. The disc brake disc 1 and the disc brake disc 2 6 are made of carbon steel, have good braking performance and wear resistance, and have relatively low manufacturing cost. The mounting plate 5 is used to install the bolt 4. The connecting sleeve 10 connects the two mounting plates 5 and installs the disc brake disc 1 and the disc brake disc 2 6. The bolt 4 can connect the mounting plate 5, the disc brake disc 1 and the disc brake disc 2 6 to each other. The nut 11 is used to fix the bolt 4. The block 12 can squeeze and fix the bolt 4 to prevent the bolt 4 from shaking. The block 12 is made of stainless steel to reduce the wear of the block 12 and thus extend the service life of the block 12. The limit plate 13 can prevent the block 12 from detaching from the inside of the nut 11. The spring 14 is used to push the block 12 to move. The rubber pad 7 is used to increase the friction between the top of the bolt 4 and the mounting plate 5.

[0033] Reference Figure 1 , Figure 4 and Figure 5 A connecting component is provided on the opposite side of the disc brake disc 1 and the disc brake disc 2 6, and the connecting component includes two mounting blocks 15, and the two mounting blocks 15 are respectively fixedly connected to the left and right parts of one side of the disc brake disc 2 6, and the mounting blocks 15 are respectively slidably connected to the inside of the left and right sides of the disc brake disc 1, and the inner sides of the upper and lower parts of the mounting blocks 15 are both slidably connected with protrusions 16, and one side of the protrusion 16 is fixedly connected with a spring 2 17, and one end of the spring 2 17 is fixedly connected to the inside of the mounting block 15, and a plurality of evenly distributed grooves are opened inside the disc brake disc 1, and the protrusions 16 are slidably connected inside the grooves.

[0034] Specifically, the mounting block 15 is used to mount the protrusion 16 , and the protrusion 16 can be pushed by the spring 2 17 and inserted into the groove to connect the disc brake disc 1 1 and the disc brake disc 2 6 to each other.

[0035] Reference Figure 1 and Figure 2Two evenly distributed fixing pins 8 are fixedly connected to the outer periphery of the connecting sleeve 10, and mounting grooves 9 are opened in the middle of the disc brake disc 1 and the disc brake disc 2 6, and the fixing pins 8 are slidably connected inside the mounting grooves 9, and heat dissipation grooves 2 are opened on the upper and lower sides of the disc brake disc 1 and the disc brake disc 2 6, and a plurality of evenly distributed heat dissipation holes 3 are opened inside the heat dissipation grooves 2.

[0036] Specifically, the fixing pin 8 is inserted into the mounting groove 9 to connect the disc brake disc 1 1 , the disc brake disc 2 6 and the connecting sleeve 10 to each other, and the heat dissipation groove 2 and the heat dissipation hole 3 are provided to facilitate the heat dissipation of the disc brake disc 1 1 and the disc brake disc 2 6 .

[0037] Working principle: place the connecting sleeve 10 on the opposite side of the disc brake disc 1 and the disc brake disc 2 6, then push the disc brake disc 1 and the disc brake disc 2 6 to move toward each other so that the two mounting blocks 15 are inserted into the inside of the disc brake disc 1, and then multiple protrusions 16 are pushed by the spring 2 17 and inserted into the groove to connect the disc brake disc 1 and the disc brake disc 2 6 to each other, thereby completing the assembly of the disc brake disc, and then install the bolt 4 inside the mounting plate 5. The bolt 4 penetrates the two mounting plates 5 and the disc brake disc 1 and the disc brake disc 2 6, and then install the nut 11 at the bottom end of the bolt 4 to connect the two mounting plates 5 and the disc brake disc 1 and the disc brake disc 2 6 to each other, and the block 12 inside the nut 11 is pushed by the spring 14 to squeeze and fix the bolt 4 to prevent the bolt 4 from loosening.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A disc brake disc that is easy to disassemble, comprising a disc brake disc 1 (1) and a disc brake disc 2 (6), characterized in that: The disc brake disc 1 (1) is in contact with one side of the disc brake disc 2 (6); a connecting assembly is provided on the opposite sides of the disc brake disc 1 (1) and the disc brake disc 2 (6); the disc brake disc 1 (1) and the disc brake disc 2 (6) are in contact with mounting discs (5) on both upper and lower sides; a connecting sleeve (10) is fixedly connected to one side of one of the mounting discs (5); one end of the connecting sleeve (10) is in contact with one side of the other mounting disc (5); a plurality of evenly distributed bolts (4) are slidably connected inside the two mounting discs (5); a nut (11) is threadedly connected to the bottom end of the bolt (4); two stoppers (12) are slidably connected inside the nut (11); one side of the stopper (12) is fixedly connected to a limiting plate (13); one side of the limiting plate (13) is fixedly connected to a spring 1 (14); the other end of the spring 1 (14) is fixedly connected to the inside of the nut (11).

2. The easily disassembled disc brake disc according to claim 1, characterized in that: The connection assembly comprises two mounting blocks (15), the two mounting blocks (15) being fixedly connected to the left and right parts of one side of the second disc brake disc (6), respectively, the mounting blocks (15) being slidably connected to the inside of the left and right sides of the first disc brake disc (1), the inner sides of the upper and lower parts of the mounting blocks (15) being slidably connected to protrusions (16), one side of the protrusions (16) being fixedly connected to the second spring (17), one end of the second spring (17) being fixedly connected to the inside of the mounting block (15).

3. The easily disassembled disc brake disc according to claim 2, characterized in that: The disc brake disc 1 (1) is provided with a plurality of evenly distributed grooves, and the protrusions (16) are slidably connected inside the grooves.

4. The easily disassembled disc brake disc according to claim 1, characterized in that: A rubber pad (7) is sleeved on the outer periphery of the bolt (4), and the bottom side of the rubber pad (7) abuts against the top side of one of the mounting plates (5).

5. The easily disassembled disc brake disc according to claim 1, characterized in that: Two evenly distributed fixing pins (8) are fixedly connected to the outer periphery of the connecting sleeve (10), and mounting grooves (9) are provided in the middle of the first disc brake disc (1) and the second disc brake disc (6), and the fixing pins (8) are slidably connected to the inside of the mounting grooves (9).

6. The easily disassembled disc brake disc according to claim 1, characterized in that: The first disc brake disc (1) and the second disc brake disc (6) are provided with heat dissipation grooves (2) on both upper and lower sides, and the heat dissipation grooves (2) are provided with a plurality of evenly distributed heat dissipation holes (3) inside.

7. The easily disassembled disc brake disc according to claim 1, characterized in that: The disc brake disc 1 (1) and the disc brake disc 2 (6) are made of carbon steel.

8. The easily disassembled disc brake disc according to claim 1, characterized in that: The stopper (12) is made of stainless steel.

Images