Brake pad convenient to mount and fix for speed reducer
By setting a limiting mechanism and a multi-layer material structure on the brake pads of the reducer, the brake pads can be installed and replaced quickly, solving the problem of low assembly flexibility and improving braking performance and equipment stability.
Patent Information
- Application Number
- CN202423223705.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing brake pads for speed reducers have low assembly flexibility, and wear and tear occurs after prolonged use, affecting safety and lifespan.
A brake pad that is easy to install and fix is designed. By setting a limiting mechanism and positioning groove on the base body, combined with a polyurethane material support, a copper-based alloy heat insulation layer, an aluminum alloy reinforcement layer and a ceramic fiber friction layer, quick installation and replacement can be achieved. The heat insulation layer absorbs heat and enhances braking performance.
It improves the ease of installing and replacing brake pads, optimizes braking performance, reduces noise and vibration, and extends the stability and reliability of the equipment.
Smart Images

Figure CN223498516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of speed reducer accessories, specifically a brake pad for a speed reducer that is easy to install and fix. Background Technology
[0002] Brake pads for speed reducers are key components of the speed reducer braking system. They mainly stop or slow down the moving parts of the speed reducer through friction. The working principle is to use the friction between the brake pads and the brake disc to consume kinetic energy, ensuring stable operation even under high load and frequent braking conditions, and effectively guaranteeing the safe braking and precise control of the speed reducer in various industrial equipment.
[0003] A brake pad disclosed in Chinese Patent Publication No. CN106594123A has a simple structure and is easy to use. It avoids dust accumulation and ensures the stability of the friction coefficient of the brake pad. No matter which friction block wears faster, the metal needle can rub against the brake disc to make a sound to remind the driver. The driver can decide the braking force according to the braking distance and avoid pressing hard for a long time, which will aggravate the wear of the friction block. However, the brake pads for speed reducers have low assembly flexibility. Long-term use will cause brake pad wear, which will affect the safety and stability of the speed reducer in subsequent use, as well as the safety and overall service life of the speed reducer. Utility Model Content
[0004] The purpose of this invention is to provide a brake pad for a speed reducer that is easy to install and fix, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a brake pad for a speed reducer that is easy to install and fix, comprising a base body, limiting mechanisms provided on both sides inside the base body, a brake pad body installed in the middle position inside the top of the base body, a support member fixedly connected to one side of the brake pad body, and a material layer provided inside the brake pad body.
[0006] Preferably, the limiting mechanism includes an movable groove provided on one side of the outer side of the base body, and a handle is rotatably connected to both sides of the top of the base body. The bottom end of the handle is fixedly connected to a gear that rotates inside the base body.
[0007] Preferably, a rack is meshed with one side of the gear, a limiting slider that slides within the base body is fixedly connected to one side of the rack, a spring is fixedly connected to one side of the limiting slider, a mounting block is fixedly connected to the side of the limiting slider away from the spring, and a positioning groove that engages with the mounting block is provided on one side of the brake pad body.
[0008] Preferably, the material layer includes a heat insulation layer disposed inside the brake pad body, a reinforcing layer disposed at the bottom of the heat insulation layer, and a friction layer disposed at the top of the heat insulation layer.
[0009] Preferably, the support is made of polyurethane, the heat insulation layer is made of copper-based alloy, the reinforcing layer is made of aluminum alloy, and the friction layer is made of ceramic fiber.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. This type of brake pad for speed reducers, which is easy to install and fix, has a positioning groove on one side of the brake pad body. When the brake pad body is installed on the base body, the mounting block inside the base body is inserted into the positioning groove on the brake pad body, which can complete the quick installation of the brake pad body. When it is necessary to disassemble and replace the brake pad body, by turning the handle on the base body, the gear at the bottom of the handle can push the limit slider through the rack. At this time, the limit slider can drive the mounting block to be pulled out from the positioning groove on the brake pad body, which completes the quick replacement of the brake pad body. The operation is simple and convenient, which effectively improves the convenience of replacing and installing brake pads for speed reducers.
[0012] 2. This type of brake pad for speed reducers, which is easy to install and fix, incorporates a heat insulation layer, a reinforcing layer, and a friction layer within the brake pad body. The heat insulation layer, with its excellent thermal conductivity and thermal stability, effectively absorbs and disperses heat during braking. Simultaneously, its high pressure resistance allows it to withstand significant pressure without deformation. The reinforcing layer at the bottom of the heat insulation layer enhances the overall strength of the brake pad, while the friction layer at the top provides excellent wear resistance and high-temperature stability. This optimizes braking performance, thermal management, wear resistance, noise control, and other aspects, maximizing the overall efficiency of the braking system, reducing maintenance and replacement frequency, and improving equipment stability and reliability. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a top view of the limiting mechanism of this utility model;
[0015] Figure 3 This is a schematic diagram of the overall structure of the brake pad body of this utility model;
[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0017] In the diagram: 1. Base body; 101. Movable groove; 2. Limiting mechanism; 201. Throttle; 202. Gear; 3. Rack; 301. Limiting slider; 302. Spring; 303. Mounting block; 4. Brake pad body; 401. Positioning groove; 5. Support component; 6. Material layer; 601. Heat insulation layer; 602. Reinforcing layer; 603. Friction layer. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-4 This utility model provides two technical solutions:
[0020] Example 1: A brake pad for a speed reducer that is easy to install and fix includes a base body 1, with limiting mechanisms 2 provided on both sides inside the base body 1, a brake pad body 4 installed in the middle position inside the top of the base body 1, a support member 5 fixedly connected to one side of the brake pad body 4, a material layer 6 provided inside the brake pad body 4, and the support member 5 installed at the bottom of the brake pad body 4, which can effectively reduce the noise and vibration generated during braking.
[0021] The limiting mechanism 2 includes a movable groove 101 on one side of the base body 1. A handle 201 is rotatably connected to both sides of the top of the base body 1. A gear 202 rotating inside the base body 1 is fixedly connected to the bottom of the handle 201. A rack 3 is meshed with one side of the gear 202. A limiting slider 301 sliding inside the base body 1 is fixedly connected to one side of the rack 3. A spring 302 is fixedly connected to one side of the limiting slider 301. A mounting block 303 is fixedly connected to the side of the limiting slider 301 away from the spring 302. A brake pad body 4 has a mounting block on one side that... The mounting block 303 is fitted into the positioning groove 401. The movable groove 101 allows the rack 3 to move inside. By rotating the handle 201, the handle 201 can drive the gear 202 to rotate. At this time, the gear 202 can push the rack 3 to move, and the rack 3 can squeeze the spring 302 on one side through the limit slider 301. At the same time, the limit slider 301 can pull the mounting block 303 to move. When the handle 201 is released, due to the reaction force of the spring 302 being squeezed, the mounting block 303 can be quickly reset by the limit slider 301.
[0022] Example 2 differs from Example 1 mainly in that:
[0023] A brake pad for a speed reducer that is easy to install and fix includes a heat insulation layer 601 disposed inside the brake pad body 4 in the material layer 6, a reinforcing layer 602 disposed at the bottom end of the heat insulation layer 601, and a friction layer 603 disposed at the top end of the heat insulation layer 601. The support member 5 is made of polyurethane material to reduce the noise and vibration generated during braking, while absorbing and reducing the energy generated during friction, and further reducing the transmission of vibration.
[0024] The heat insulation layer 601 is made of copper-based alloy, which has good thermal conductivity and thermal stability, effectively absorbs and disperses heat during braking, and has high pressure resistance, allowing it to withstand greater pressure without deformation.
[0025] The 602 reinforcement layer is made of aluminum alloy, which has high strength and can withstand the load of the brake pads. It can also provide stable structural support to prevent the brake pads from deforming due to excessive pressure.
[0026] The friction layer 603 is made of ceramic fiber, which has excellent wear resistance and high temperature stability, provides a high coefficient of friction, and enhances the braking performance of the reducer. At the same time, all contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0027] In this embodiment of the application, when the throttle 201 on the base body 1 is rotated, the gear 202 below the throttle 201 can push the rack 3 to move. At this time, the rack 3 can squeeze the spring 302 through the limiting slider 301. At the same time, the limiting slider 301 can drive the mounting block 303 to be inserted into the base body 1, and install the brake pad body 4 inside the base body 1. When the throttle 201 is released, due to the reaction force of the spring 302 being squeezed, the mounting block 303 can be pushed into the positioning groove 401 on the brake pad body 4 through the limiting slider 301, thus completing the quick installation and fixing of the brake pad body 4. At the same time, a support member 5 is provided on the contact surface between the brake pad body 4 and the base body 1. The support member 5 can reduce the noise and vibration generated during braking, absorb and reduce the energy generated during friction, and further reduce the transmission of vibration.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A brake pad for a speed reducer that is easy to install and fix, comprising a base body (1), characterized in that: Limiting mechanisms (2) are provided on both sides inside the base body (1). A brake pad body (4) is installed in the middle position inside the top of the base body (1). A support member (5) is fixedly connected to one side of the brake pad body (4). A material layer (6) is provided inside the brake pad body (4).
2. The brake pad for a speed reducer that is easy to install and fix according to claim 1, characterized in that: The limiting mechanism (2) includes an movable groove (101) provided on one side of the base body (1), and a handle (201) is rotatably connected to both sides of the top of the base body (1). The bottom end of the handle (201) is fixedly connected to a gear (202) that rotates inside the base body (1).
3. A brake pad for a speed reducer that is easy to install and fix, as described in claim 2, characterized in that: A rack (3) is meshed with one side of the gear (202), and a limiting slider (301) that slides within the base body (1) is fixedly connected to one side of the rack (3). A spring (302) is fixedly connected to one side of the limiting slider (301), and a mounting block (303) is fixedly connected to the side of the limiting slider (301) away from the spring (302). A positioning groove (401) that engages with the mounting block (303) is provided on one side of the brake pad body (4).
4. A brake pad for a speed reducer that is easy to install and fix, as described in claim 1, characterized in that: The material layer (6) includes a heat insulation layer (601) disposed inside the brake pad body (4), a reinforcing layer (602) disposed at the bottom end of the heat insulation layer (601), and a friction layer (603) disposed at the top end of the heat insulation layer (601).
5. A brake pad for a speed reducer that is easy to install and fix, as described in claim 4, characterized in that: The support member (5) is made of polyurethane, the heat insulation layer (601) is made of copper-based alloy, the reinforcing layer (602) is made of aluminum alloy, and the friction layer (603) is made of ceramic fiber.
Citation Information
Patent Citations
Brake pad
CN106594123A