Anti-static plastic top plate for washing machine

By improving the structural design of the washing machine top plate, and utilizing the combination of components such as rectangular plates, vertical grooves, and arc grooves, as well as a sealing and snap-fit ​​structure, the problems of top plate position displacement and insufficient stability were solved, achieving efficient sealing and stable connection.

CN224325583UActive Publication Date: 2026-06-05HAINING KUNPENG PLASTIC IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAINING KUNPENG PLASTIC IND CO LTD
Filing Date
2025-07-04
Publication Date
2026-06-05

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  • Figure CN224325583U_ABST
    Figure CN224325583U_ABST
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Abstract

The utility model relates to an antistatic plastic top board for washing machine, include: board body, the bottom of board body is close to the right side place and is connected with Z -shaped board along front -back direction respectively, the side away from each other of two Z -shaped boards is provided with rectangular plate respectively, the right side place of rectangular plate is opened to have the vertical groove, and the left side close top place of vertical groove is connected with the arc -shaped groove, the right side place of the side away from each other of two Z -shaped boards is connected with two plug -in rods along vertical direction respectively, and two plug -in rods and the side away from each other of Z -shaped board are set in vertical groove inside. The utility model has the beneficial effects that: through the mutual cooperation between rectangular plate, vertical groove, arc -shaped groove, plug -in rod and Z -shaped board etc. parts, can effectively avoid the hinging through single pivot and bearing, to make it can carry out the steady rotation, not easy to make it position deviation occurs, further make it can completely with washing machine, and not easy to make it exist gap, reduced its sealing property and open -close efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of washing machine technology, specifically to an antistatic plastic top plate for a washing machine. Background Technology

[0002] Antistatic plastic top plates for washing machines mainly refer to engineering plastic components installed on the top outer shell of the washing machine. Their core characteristic is that they are made of materials with long-lasting antistatic properties through special formulas or processes, avoiding problems such as dust adsorption, electronic component interference, or control panel malfunction caused by static electricity accumulation.

[0003] In the existing technology, the antistatic plastic top plate of the washing machine is only hinged by a single shaft and bearing during use, which makes it unable to rotate stably, easily causing it to shift in position. As a result, it cannot be fully fitted with the washing machine, and gaps are easily formed, reducing its sealing performance and opening and closing efficiency. Furthermore, it cannot be easily snapped together to increase its stability, making it easy to detach, which reduces its stability and firmness. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application proposes an antistatic plastic top plate for washing machines, which can be fully fitted and is not prone to positional displacement, thus ensuring a complete fit with the washing machine and minimizing gaps, thereby improving its sealing performance and opening and closing efficiency.

[0005] This utility model provides the following technical solution: an antistatic plastic top plate for a washing machine, comprising: a plate body, Z-shaped plates connected to the bottom of the plate body near the right side along the front-back direction, rectangular plates respectively provided on the opposite sides of the two Z-shaped plates, a vertical groove opened on the right side of the rectangular plates, and an arc groove connected to the left side of the vertical groove near the top, and two plug-in rods respectively connected to the opposite sides of the two Z-shaped plates along the vertical direction, and the two plug-in rods are sleeved in the vertical groove on the opposite side of the Z-shaped plates.

[0006] As a preferred embodiment of this utility model, the two Z-shaped plates are connected to a connecting rod near the bottom on opposite sides via a pivot and bearing. The two connecting rods are connected to a swing plate near the bottom on opposite sides via a pivot and bearing. The two swing plates are connected to the side walls of the two rectangular plates near the top on opposite sides via pivots and bearings.

[0007] As a preferred embodiment of this utility model, a docking shaft is connected between the two connecting rods near the top, and mounting holes are respectively opened on the two rectangular plates near the four corners.

[0008] As a preferred embodiment of this utility model, a sealing plate is connected to the left side of the plate near the bottom, and a locking block is respectively attached to the top of the sealing plate near the left and right sides.

[0009] As a preferred embodiment of this utility model, a sliding rod is bolted to the right side of the card block, and a circular plate is bolted to the right side of the sliding rod. A circular groove matching the circular plate is provided on the left side of the plate.

[0010] As a preferred embodiment of this utility model, the circular plate is slidably connected in the circular groove, and a compression spring is bolted to the right side of the circular plate. The right end of the compression spring is bolted to the inner wall of the right side of the circular groove.

[0011] As a preferred embodiment of this utility model, a protective plate is attached to the top of the plate body, and fastening screws are connected to the top of the protective plate and the plate body near the four corners through threaded holes. A U-shaped handle is connected to the top center of the protective plate by bolts.

[0012] The beneficial effects of this utility model are:

[0013] 1. In this utility model, the mutual cooperation between components such as rectangular plate, vertical groove, arc groove, plug rod and Z-shaped plate can effectively avoid hinged by a single rotating shaft and bearing, so that it can rotate stably and is not easy to shift its position. This allows it to fit completely with the washing machine and is not easy to have gaps, thus improving its sealing performance and opening and closing efficiency.

[0014] 2. In this utility model, the cooperation between components such as the sealing plate, the locking block, the sliding rod, the circular plate and the compression spring enables them to be easily locked together to increase their stability, thereby making them less prone to detachment and improving their stability and firmness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 for Figure 1 Partial 3D view of components such as the vertical groove and the arc groove;

[0017] Figure 3 for Figure 1 A partial left-view stereoscopic image;

[0018] Figure 4 for Figure 1 Partial 3D view of components such as the middle locking block and sliding rod;

[0019] In the diagram: 1. Plate; 2. Clamping block; 3. Sealing plate; 4. Fastening screw; 5. Protective plate; 6. U-shaped handle; 7. Z-shaped plate; 8. Rectangular plate; 9. Insertion rod; 10. Connecting rod; 11. Swing plate; 12. Connecting shaft; 13. Vertical groove; 14. Arc groove; 15. Mounting hole; 16. Circular groove; 17. Sliding rod; 18. Circular plate; 19. Compression spring. Detailed Implementation

[0020] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0021] like Figures 1 to 4 As shown, an antistatic plastic top plate for a washing machine includes: a plate body 1, a protective plate 5 attached to the top of the plate body 1, fastening screws 4 connected to the top of the protective plate 5 and the plate body 1 near the four corners through threaded holes, a U-shaped handle 6 connected to the top center of the protective plate 5 by bolts, Z-shaped plates 7 connected to the bottom of the plate body 1 near the right side along the front-back direction, rectangular plates 8 respectively provided on the side of the two Z-shaped plates 7 that are far apart, a vertical groove 13 opened on the right side of the rectangular plate 8, and an arc groove 14 connected to the left side of the vertical groove 13 near the top, and two plug-in rods 9 connected to the side of the two Z-shaped plates 7 that are far apart along the right side along the vertical direction, and the two plug-in rods 9 are sleeved in the vertical groove 13 on the side of the Z-shaped plates 7 that are far apart from the Z-shaped plates 7.

[0022] In this embodiment, a connecting rod 10 is movably connected to the bottom side of the two Z-shaped plates 7 via a pivot and bearing. A swing plate 11 is movably connected to the bottom side of the two connecting rods 10 via a pivot and bearing. The top side of the two swing plates 11 is movably connected to the sidewalls of the two rectangular plates 8 via a pivot and bearing.

[0023] The Z-shaped plate 7, in conjunction with the swing plate 11 and the connecting rod 10, allows the two sliding rods 17 to slide within the vertical groove 13, and the lower sliding rod 17 to slide into the arc groove 14, thus enabling the plate 1 to be opened and closed conveniently.

[0024] It can effectively avoid hinges through a single shaft and bearing, thus enabling stable rotation and preventing positional deviation. This allows it to fit perfectly with the washing machine without gaps, improving its sealing and opening / closing efficiency.

[0025] In this embodiment, a docking shaft 12 is connected between the two connecting rods 10 near the top, and mounting holes 15 are respectively opened on the two rectangular plates 8 near the four corners. A sealing plate 3 is connected to the left side of the plate 1 near the bottom, and a locking block 2 is respectively attached to the top of the sealing plate 3 near the left and right sides. A sliding rod 17 is bolted to the right side of the locking block 2, and a circular plate 18 is bolted to the right side of the sliding rod 17. A circular groove 16 matching the circular plate 18 is opened on the left side of the plate 1, and the circular plate 18 is slidably connected in the circular groove 16. A compression spring 19 is bolted to the right side of the circular plate 18, and the right end of the compression spring 19 is bolted to the right inner wall of the circular groove 16.

[0026] The sealing plate 3 can be easily fitted to the washing machine, while the left side of the card block 2 is set with an angle, which allows it to easily enter or exit the card slot on the inner wall of the washing machine.

[0027] This allows for easy snap-fit ​​connection, increasing its stability and making it less prone to detachment, thus improving its stability and durability.

[0028] Implementation plan: When using this technical solution, firstly, install two rectangular plates 8 on the inner wall of the washing machine through the mounting holes 15 and bolts. Then, pull the plate 1 upward through the U-shaped handle 6 and the protective plate 5. At this time, the plate 1 swings to the upper right. Since the left side of the locking block 2 is set with an inclined surface, it can easily disengage from the locking groove on the inner wall of the washing machine. At this time, under the elastic force of the compression spring 19, the locking block 2 moves to the left. Then, the plate 1 drives the two plug rods 9 to slide in the vertical groove 13 through the Z-shaped plate 7, and the lower plug rod 9 enters into the arc groove 14. The Z-shaped plate 7 drives the swing plate 11 to swing through the connecting rod 10. The docking shaft 12 can make the two connecting rods 10 and the swing plate 11 swing synchronously.

[0029] Then, by pushing the plate 1 downwards using the U-shaped handle 6 and the protective plate 5, the plate 1 swings to the lower left. Since the left side of the locking block 2 is sloped, the washing machine presses against this slope, causing the locking block 2 to move to the right. This, along with the sliding rod 17, drives the circular plate 18 to move to the right within the circular groove 16, compressing the spring 19. The locking block 2 can then easily enter the groove on the inner wall, and the sealing plate 3 fits snugly against the inner wall of the washing machine, allowing for easy locking to increase stability and prevent detachment, thus improving its stability and firmness. Subsequently, the plate 1 drives the two connecting rods 9 to slide in the vertical groove 13 via the Z-shaped plate 7, and the lower connecting rod 9 enters the vertical groove 13. The Z-shaped plate 7 drives the swing plate 11 to swing via the connecting rod 10. The docking shaft 12 can make the two connecting rods 10 and the swing plate 11 swing synchronously, which can effectively avoid the hinge through a single rotating shaft and bearing, so that it can rotate stably and is not easy to shift its position. This allows it to fit completely with the washing machine and is not easy to have gaps, thus improving its sealing and opening and closing efficiency.

[0030] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An antistatic plastic top plate for a washing machine, characterized in that, Includes: a plate body, with Z-shaped plates connected to the bottom of the plate body near the right side along the front-back direction, and rectangular plates respectively set on the opposite sides of the two Z-shaped plates, with a vertical groove on the right side of the rectangular plates, and an arc-shaped groove connected to the left side of the vertical groove near the top, and two plug-in rods respectively connected to the opposite sides of the two Z-shaped plates along the vertical direction, and the two plug-in rods are fitted into the vertical grooves on the opposite sides of the Z-shaped plates.

2. The antistatic plastic top plate for a washing machine according to claim 1, characterized in that, Two Z-shaped plates are connected to each other near the bottom via a pivot and bearing via a connecting rod. Two swing plates are connected to each other near the bottom via a pivot and bearing via a swing rod. Two swing plates are connected to the side walls of two rectangular plates near the top via a pivot and bearing.

3. The antistatic plastic top plate for a washing machine according to claim 2, characterized in that, A mating shaft is connected between the two connecting rods near the top, and mounting holes are respectively opened on the two rectangular plates near the four corners.

4. The antistatic plastic top plate for a washing machine according to claim 1, characterized in that, A sealing plate is connected to the left side of the plate near the bottom, and a clip is attached to the top of the sealing plate near the left and right sides respectively.

5. The antistatic plastic top plate for a washing machine according to claim 4, characterized in that, A sliding rod is bolted to the right side of the block, and a circular plate is bolted to the right side of the sliding rod. A circular groove matching the circular plate is provided on the left side of the plate.

6. The antistatic plastic top plate for a washing machine according to claim 5, characterized in that, The circular plate is slidably connected in the circular groove. A compression spring is bolted to the right side of the circular plate, and the right end of the compression spring is bolted to the inner wall of the right side of the circular groove.

7. The antistatic plastic top plate for a washing machine according to claim 1, characterized in that, A protective plate is attached to the top of the plate. The protective plate and the top of the plate are connected to fastening screws through threaded holes near the four corners. A U-shaped handle is connected to the top center of the protective plate by bolts.