Washing machine brake disc with waterproof structure

By designing the conduction structure of the current collecting groove and drainage groove on the brake disc of the washing machine, the problem of water droplets is solved, the corrosion of the disc body is reduced, and the shaft hole plug-in is protected through the design of a limited position table and a water blocking table, which extends the service life of the washing machine.

CN222648389UActive Publication Date: 2025-03-21NINGBO KEFEI ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202421426078.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-21
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing washing machine brake disc structure lacks waterproof design, which leads to easy accumulation of water droplets, resulting in the impact of the disc body corrosion and the effect of shaft hole plug-in.

Method used

A washing machine brake disc with a waterproof structure is designed. A current collecting groove and a drainage groove are opened on the upper surface of the disc body. The current collecting groove and the drainage groove are arranged in a conductive manner. Water is discharged along the drainage groove to reduce corrosion to the disc body. The inner wall of the shaft hole is fixedly connected to a limiting table and a water blocking table, and a protective plug-in structure is protected.

Benefits of technology

Effectively reduce the corrosion of water on the disk, extend the service life of the washing machine, and prevent the water from flowing back, ensuring the normal operation of the washing machine.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222648389U_ABST
    Figure CN222648389U_ABST
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Abstract

The utility model discloses a washing machine brake disc with a waterproof structure, which belongs to the technical field of washing machine accessories and comprises a disc body and a traction seat, the surface of the disc body is fixedly connected with one end of a reset spring through the traction seat, the other end of the reset spring is in transmission connection with a limiting plate, and a brake pad is adhered to the inner surface of the limiting plate. The tail end of the limiting plate is arranged outside the shaft rod in a sleeving mode and is movably arranged, and a shaft hole is formed in the middle of the surface of the disc body. The upper surface of the tray body is provided with the flow collecting groove, the flow collecting groove is communicated with the drainage groove of the tray body, in the using process, if water drops drop on the surface of the tray body, the flow collecting groove conducts flow collecting treatment on the water drops, the water drops are drained along the drainage groove, and corrosion of the water to the tray body is effectively reduced; a limiting table is fixedly connected to the inner wall of the shaft hole of the disc body, a water blocking table is fixedly connected to the top opening position of the limiting table, and a structural part inserted into the shaft hole position is protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of washing machine accessories, and more specifically to a washing machine brake disc with a waterproof structure. Background Art

[0002] Washing machines are cleaning appliances that use electrical energy to generate mechanical action to wash clothes. They are divided into two categories according to their rated washing capacity: household and collective. China stipulates that washing capacity below 6 kg is considered a household washing machine: a household washing machine is mainly composed of a cabinet, a washing and dehydrating barrel (some washing and dehydrating barrels are separate), a transmission and control system, and some are also equipped with a heating device. Washing machines generally refer to those that use water as the main cleaning liquid, which is different from dry cleaning that uses special cleaning solutions and is usually done by a dedicated person.

[0003] After searching, the existing patent number CN217081185U is a washing machine brake disc, including a mounting disc, the surface of the mounting disc is provided with positioning holes at equal intervals in a circle, and an axial hole is provided at the center of the mounting disc, and the surface of the mounting disc is connected with a brake arm, and the brake arm includes an upper arm and a lower arm. By designing the brake arm as an upper arm and a lower arm, the braking friction between the brake arm and the brake wheel is increased, and at the same time, eccentricity during the braking process can be prevented, thereby avoiding affecting the service life of the washing machine; by arranging balls on the back of the upper arm and the lower arm, and providing a slide groove on the surface of the mounting plate corresponding to the ball connection position, the balls can be restricted, and the use of the balls can leave a certain gap between the upper arm and the lower arm and the mounting disc, and the balls can roll in the slide groove to reduce the friction between the brake arm and the mounting disc, and reduce the noise during the braking process.

[0004] For the commonly used washing machine brake disc structure, the disc surface does not have a drainage and diversion structure. During use, dripping water is easily accumulated on the surface of the brake disc, which not only causes corrosion of the disc body, but also affects the use effect of the connector at the axial hole position. Therefore, we proposed a washing machine brake disc with a waterproof structure to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a washing machine brake disc with a waterproof structure, a collecting groove is opened on the upper surface of the disc body, and the collecting groove and the drainage groove of the disc body are connected. During use, if water droplets fall on the surface of the disc body, the collecting groove collects the water droplets, and the water is discharged along the drainage groove, which effectively reduces the corrosion of the disc body by the water; the inner wall of the axial hole of the disc body is fixedly connected to a limiting platform, and the top opening position of the limiting platform is fixedly connected to a water blocking platform, so as to protect the structural parts plugged in the axial hole position.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A washing machine brake disc with a waterproof structure comprises a disc body and a traction seat, wherein the surface of the disc body is fixedly connected to one end of a reset spring through the traction seat, the other end of the reset spring is transmission-connected to a limit plate, a brake pad is bonded to the inner surface of the limit plate, the end of the limit plate is sleeved on the outside of a shaft and is movably arranged, an axial hole is opened in the middle position of the disc body surface, a collecting groove is opened on the upper surface of the disc body, a drainage groove is opened on the disc body surface, and an anti-overflow ring is fixedly connected to the disc body surface;

[0010] The inner wall of the axial hole of the disk body is fixedly connected to a limiting platform, and the top opening position of the limiting platform is fixedly connected to a water blocking platform.

[0011] Preferably, the anti-overflow ring is located outside the trough body of the collecting trough, and the collecting trough and the drainage trough are connected.

[0012] Preferably, the limit platform is inserted into the interior of the collecting tank, and a sealing ring is bonded to the connection between the limit platform and the collecting tank.

[0013] Preferably, a guide seat is fixedly connected to the surface of the disk body, and the guide seat is located on one side of the limiting plate.

[0014] Preferably, a flow guide seat is fixedly connected to the end surface of the disk body, and a flow guide groove is provided on the upper surface of the flow guide seat.

[0015] Preferably, the guide seat is located at the end of the drainage groove, and the drainage groove and the guide groove are conductively connected.

[0016] Preferably, a waterproof platform is provided at the bottom of the guide seat, and a guide slope is provided on the surface of the waterproof platform.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) In this scheme, a collecting groove is opened on the upper surface of the disk body, and the collecting groove and the drainage groove of the disk body are connected. During use, if water drops fall on the surface of the disk body, the collecting groove collects the water droplets and the water is discharged along the drainage groove, which effectively reduces the corrosion of the disk body by the water; the inner wall of the axial hole of the disk body is fixedly connected to the limit platform, and the top opening position of the limit platform is fixedly connected to the water blocking platform, so as to protect the structural parts plugged into the axial hole position.

[0020] (2) In the process of drainage, the water is discharged along the drainage groove to the inside of the guide groove of the guide seat, thereby extending the discharge distance of the water. In the process of water dripping along the guide groove, the waterproof platform has a good anti-backflow protection effect, and the dripping water will not flow along the guide seat to the lower surface of the disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the disk structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the disc and the guide seat of the utility model;

[0024] Figure 4 It is a schematic diagram of the bottom structure of the guide seat of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Disc body; 2. Guide seat; 3. Traction seat; 4. Return spring; 5. Limit plate; 6. Shaft rod; 7. Brake pad; 8. Collecting trough; 9. Sealing ring; 10. Limit platform; 11. Water blocking platform; 12. Anti-overflow ring; 13. Drain trough; 14. Guide seat; 15. Guide trough; 16. Waterproof platform. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-4 A washing machine brake disc with a waterproof structure comprises a disc body 1 and a traction seat 3, one end of a reset spring 4 is fixedly connected to the surface of the disc body 1 through the traction seat 3, the other end of the reset spring 4 is transmission-connected to a limit plate 5, a brake pad 7 is bonded to the inner surface of the limit plate 5, the end of the limit plate 5 is sleeved on the outside of a shaft rod 6 and is movably arranged, an axial hole is opened in the middle position of the surface of the disc body 1, a collecting groove 8 is opened on the upper surface of the disc body 1, a drainage groove 13 is opened on the surface of the disc body 1, and an anti-overflow ring 12 is fixedly connected to the surface of the disc body 1;

[0030] The inner wall of the shaft hole of the disk body 1 is fixedly connected to a limiting platform 10 , and the top opening position of the limiting platform 10 is fixedly connected to a water blocking platform 11 .

[0031] The anti-overflow ring 12 is located outside the collecting trough 8, the collecting trough 8 and the drainage trough 13 are connected, the limit platform 10 is inserted into the inside of the collecting trough 8, and a sealing ring 9 is bonded at the connection between the limit platform 10 and the collecting trough 8. The surface of the disk body 1 is fixedly connected with a guide seat 2, and the guide seat 2 is located on one side of the limit plate 5.

[0032] It should be noted that a collecting groove 8 is opened on the upper surface of the disk body 1, and the collecting groove 8 and the drainage groove 13 of the disk body 1 are connected. During use, if water droplets fall on the surface of the disk body 1, the collecting groove 8 collects the water droplets, and the water is discharged along the drainage groove 13, which effectively reduces the corrosion of the water to the disk body 1; the inner wall of the axial hole of the disk body 1 is fixedly connected to the limit platform 10, and the top opening position of the limit platform 10 is fixedly connected to the water blocking platform 11, so as to protect the structural parts plugged in the axial hole position.

[0033] See also Figure 1-4 As shown, a guide seat 14 is fixedly connected to the end surface of the disk body 1, a guide groove 15 is arranged on the upper surface of the guide seat 14, the guide seat 14 is located at the end position of the drainage groove 13, and the drainage groove 13 and the guide groove 15 are connected in conduction, a waterproof platform 16 is arranged at the bottom of the guide seat 14, and a guide slope is arranged on the surface of the waterproof platform 16.

[0034] It should be noted that during the drainage process, the water is discharged along the drainage groove 13 to the inside of the guide groove 15 of the guide seat 14, thereby extending the discharge distance of the water. During the process of the water dripping along the guide groove 15, the waterproof platform 16 has a good anti-backflow protection effect, and the dripping water will not flow along the guide seat 14 to the lower surface of the disk body 1.

[0035] During use: a collecting groove 8 is provided on the upper surface of the disk body 1, and the collecting groove 8 and the drainage groove 13 of the disk body 1 are connected. During use, if water drops on the surface of the disk body 1, the collecting groove 8 collects the water drops, and the water is discharged along the drainage groove 13, effectively reducing the corrosion of the water to the disk body 1; the inner wall of the axial hole of the disk body 1 is fixedly connected to the limiting platform 10, and the top opening position of the limiting platform 10 is fixedly connected to the water blocking platform 11, and the structural parts plugged into the axial hole position are protected; during the drainage process, the water is discharged along the drainage groove 13 to the inside of the guide groove 15 of the guide seat 14, extending the discharge distance of the water, and when the water drips along the guide groove 15, the waterproof platform 16 has a good anti-backflow protection effect, and the dripping water will not flow along the guide seat 14 to the lower surface of the disk body 1.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A washing machine brake disc with a waterproof structure, comprising a disc body (1) and a traction seat (3), wherein the surface of the disc body (1) is fixedly connected to one end of a return spring (4) through the traction seat (3), the other end of the return spring (4) is transmission-connected to a limit plate (5), a brake pad (7) is bonded to the inner surface of the limit plate (5), and the end of the limit plate (5) is sleeved on the outside of a shaft (6) and is movably arranged, characterized in that: An axial hole is provided in the middle of the surface of the disk body (1), a collecting groove (8) is provided on the upper surface of the disk body (1), a drainage groove (13) is provided on the surface of the disk body (1), and an anti-overflow ring (12) is fixedly connected to the surface of the disk body (1); The inner wall of the shaft hole of the disk body (1) is fixedly connected to a limiting platform (10), and the top opening position of the limiting platform (10) is fixedly connected to a water blocking platform (11).

2. A washing machine brake disc with a waterproof structure according to claim 1, characterized in that: The anti-overflow ring (12) is located outside the tank body of the collecting tank (8), and the collecting tank (8) and the drainage tank (13) are arranged in a conducting manner.

3. The brake disc of a washing machine with a waterproof structure according to claim 1, characterized in that: The limiting platform (10) is inserted into the interior of the collecting groove (8), and a sealing ring (9) is bonded at the connection between the limiting platform (10) and the collecting groove (8).

4. The brake disc of a washing machine with a waterproof structure according to claim 1, characterized in that: A guide seat (2) is fixedly connected to the surface of the disk body (1), and the guide seat (2) is located on one side of the limiting plate (5).

5. The brake disc of a washing machine with a waterproof structure according to claim 1, characterized in that: A flow guide seat (14) is fixedly connected to the end surface of the disk body (1), and a flow guide groove (15) is provided on the upper surface of the flow guide seat (14).

6. A washing machine brake disc with a waterproof structure according to claim 5, characterized in that: The guide seat (14) is located at the end of the drainage groove (13), and the drainage groove (13) and the guide groove (15) are in conductive connection.

7. A washing machine brake disc with a waterproof structure according to claim 6, characterized in that: A waterproof platform (16) is provided at the bottom of the flow guide seat (14), and a flow guide slope is provided on the surface of the waterproof platform (16).

Citation Information

Patent Citations

  • Brake disc of washing machine

    CN217081185U