Tricycle brake disc assembly
By designing a three-wheeled vehicle brake disc assembly, using bolts and a cylinder to drive the locking block to rotate, the problem of damage to the central disc and waste of resources during brake disc replacement was solved, and a convenient disassembly and installation process was achieved.
Patent Information
- Application Number
- CN202520185673.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Replacing existing brake discs can easily damage the center disc body and result in significant waste of resources.
Design a three-wheeled vehicle brake disc assembly, including a disc body, a limiting plate, a mounting block, a baffle, and a brake disc component. The brake disc can be easily disassembled and installed by means of bolted connection and the cylinder driving the locking block to rotate.
It enables convenient disassembly and installation of the brake disc, avoiding damage to the center disc and saving resources.
Smart Images

Figure CN223549683U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brake disc technology, specifically a brake disc assembly for a three-wheeled vehicle. Background Technology
[0002] The brake disc is a key component of a car's braking system. It is usually made of alloy steel, fixed to the wheel, and rotates with the wheel. When the driver presses the brake pedal, the brake caliper clamps the brake disc, using friction to slow the wheel down and eventually bring it to a stop.
[0003] For example, the automotive brake disc with the announcement number "CN221221219U" has a center disc made of a material with a lower density than cast iron, which effectively reduces the overall weight of the brake disc and thus improves the vehicle's handling performance. However, as the brake disc wears down over time, it becomes thinner, affecting its braking effect. Therefore, it needs to be replaced in a timely manner according to the manufacturer's recommendations. Replacing the friction disc on this type of brake disc is relatively inconvenient, and the center disc body is easily damaged during replacement, wasting resources. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that the central disc body is easily damaged during replacement, resulting in wasted resources, and to propose a three-wheeled vehicle brake disc assembly.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a brake disc assembly for a three-wheeled vehicle, including a disc body and a limiting plate. Both sides of the disc body are fixedly connected to the limiting plate. The end of the limiting plate is machined with a mounting block. The limiting plate is slidably connected to the outer wall of a baffle. The outer wall of the baffle is slidably connected to the disc body. A ventilation groove is installed inside the disc body. Brake disc assemblies are provided on both sides of the disc body.
[0007] Preferably, the brake disc assembly includes a brake disc, and a cylinder is fixedly connected to the end of the brake disc, with two locking blocks fixedly connected to the outer wall of the cylinder.
[0008] Preferably, the outer wall of the cylinder is slidably connected to the disc body, and the inner wall of the cylinder is slidably connected to the limiting plate.
[0009] Preferably, the outer wall of the card block is slidably connected to the disc body, and the ends of the card block abut against the disc body and the baffle respectively.
[0010] Preferably, the baffle is threadedly connected to the bolt, and the bolt is threadedly connected to the disc body.
[0011] The three-wheeled vehicle brake disc assembly proposed in this utility model has the following advantages:
[0012] With the cooperation of the brake disc assembly and the staff, when the brake disc needs to be disassembled for maintenance or replacement, the bolts and baffles are removed, and then the brake disc is rotated to drive the cylinder to rotate. The rotation of the cylinder drives the locking block to rotate, and the brake disc assembly is removed. The operation is relatively simple, and the disassembly will not damage the central disc body, thus avoiding waste of resources. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 for Figure 1 A partial schematic diagram;
[0015] Figure 3 for Figure 1 A partial sectional view;
[0016] Figure 4 for Figure 1 A partial sectional view from the front;
[0017] Figure 5 for Figure 1 Bottom view of the upper center brake disc assembly;
[0018] Figure 6 for Figure 1 Top view;
[0019] Figure 7 for Figure 1 Top sectional view.
[0020] In the diagram: 1. Disc body, 2. Limiting plate, 3. Mounting hole, 4. Baffle, 5. Bolt, 6. Ventilation slot, 7. Brake disc assembly, 701. Brake disc, 702. Cylinder, 703. Locking block. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings:
[0022] See attached document Figure 1-7 :
[0023] In this embodiment, a tricycle brake disc assembly includes a disc body 1 and a limiting plate 2. Both sides of the disc body 1 are fixedly connected to the limiting plate 2. The end of the limiting plate 2 is machined with a mounting block 3. The limiting plate 2 is slidably connected to the outer wall of the baffle 4. The outer wall of the baffle 4 is slidably connected to the disc body 1. A ventilation groove 6 is installed inside the disc body 1. The baffle 4 is threadedly connected to the bolt 5. The bolt 5 is threadedly connected to the disc body 1. Brake disc assemblies 7 are provided on both sides of the disc body 1.
[0024] See attached document Figure 1 , 3 -5 and 7:
[0025] The brake disc assembly 7 includes a brake disc 701. A cylinder 702 is fixedly connected to the end of the brake disc 701. Two locking blocks 703 are fixedly connected to the outer wall of the cylinder 702. The outer wall of the cylinder 702 is slidably connected to the disc body 1. The inner wall of the cylinder 702 is slidably connected to the limiting plate 2. The outer wall of the locking block 703 is slidably connected to the disc body 1. The ends of the locking blocks 703 abut against the disc body 1 and the baffle 4 respectively.
[0026] Working principle:
[0027] First, rotate bolt 5 to remove bolt 5 and baffle 4. Then, align the locking block in the brake disc assembly 7 with the opening and insert it. Next, rotate the brake disc 701 to drive the cylinder 702 to rotate. The rotation of the cylinder 702 drives the locking block 703 to rotate, so that one side of the locking block 703 abuts against the inner wall of the disc body 1. Then, insert the baffle 4 into the opening. At this time, both sides of the locking block 703 abut against the disc body 1 and the baffle 4 respectively. Then, rotate the bolt to insert it, completing the installation of the brake disc assembly 7. Then, the device can be installed on the electric tricycle through the mounting hole 3. When in use, the driver steps on the pedal of the electric tricycle, and the brake caliper will clamp the brake discs 701 on both sides. Due to friction, the wheels can slow down or stop.
[0028] Disassembly work:
[0029] When the brake disc 701 needs to be disassembled for maintenance or replacement, remove bolt 5 and baffle 4, then rotate the brake disc 701 to drive the cylinder 702 to rotate. The rotation of the cylinder 702 drives the locking block 703 to rotate, and the brake disc assembly 7 can be removed. Based on the above principle, the new brake disc 701 can be installed into the device.
[0030] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A brake disc assembly for a three-wheeled vehicle, comprising a disc body (1) and a limiting plate (2), wherein both sides of the disc body (1) are fixedly connected to the limiting plate (2), characterized in that: The end of the limiting plate (2) is machined with an installation block (3). The limiting plate (2) is slidably connected to the outer wall of the baffle (4). The outer wall of the baffle (4) is slidably connected to the disc body (1). The interior of the disc body (1) is equipped with a ventilation groove (6). Both sides of the disc body (1) are provided with brake disc assemblies (7).
2. The tricycle brake disc assembly according to claim 1, characterized in that: The brake disc assembly (7) includes a brake disc (701), and a cylinder (702) is fixedly connected to the end of the brake disc (701). Two locking blocks (703) are fixedly connected to the outer wall of the cylinder (702).
3. The tricycle brake disc assembly according to claim 2, characterized in that: The outer wall of the cylinder (702) is slidably connected to the disc (1), and the inner wall of the cylinder (702) is slidably connected to the limiting plate (2).
4. The tricycle brake disc assembly according to claim 2, characterized in that: The outer wall of the card block (703) is slidably connected to the disc body (1), and the ends of the card block (703) are respectively abutted against the disc body (1) and the baffle (4).
5. The tricycle brake disc assembly according to claim 1, characterized in that: The baffle (4) is threadedly connected to the bolt (5), and the bolt (5) is threadedly connected to the disc (1).
Citation Information
Patent Citations
Automobile brake disc
CN221221219U