Door sealing structure of dish washing machine

Abstract

The utility model relates to the technical field of dish-washing machines, in particular to a dish-washing machine door sealing structure which comprises a dish-washing machine body, a sealing door is rotationally installed at one end of the dish-washing machine body, a cleaning cavity is formed in the dish-washing machine body, a groove is formed in one side in the dish-washing machine body, and a rubber square strip is fixedly connected into the groove. A sealed environment can be formed through the first annular rubber strip, the rubber square strip, the second annular rubber strip and the sealing clamping strip, at the moment, the three sets of sealing strips can play a role in sealing and water proofing together, and the overall sealing effect is enhanced; the sealing performance of the dish-washing machine door sealing structure is improved, water leakage is better prevented, and the sealing performance when the dish-washing machine door is closed is improved.

Description

Technical Field

[0001] This utility model relates to the field of dishwasher technology, specifically a dishwasher door sealing structure. Background Technology

[0002] As a convenient appliance in modern kitchens, dishwashers bring many conveniences to our lives. The dishwasher door mainly serves a sealing function to ensure that water does not overflow during operation, while maintaining a certain water temperature to improve the washing effect.

[0003] The prior art discloses patent application number "CN201922015030.0", which discloses a door sealing structure for a sink dishwasher, including a door, a box, a cover and a display panel. The door has a groove, the box is disposed in the groove, the display panel is disposed in the box, and the cover is disposed on the box and seals the display panel in the box.

[0004] The door sealing structure can only reduce the risk of moisture to the display panel. However, in actual use, dishwasher door sealing structures usually use a single-layer sealing strip for waterproofing. This single design has limited water sealing ability inside the dishwasher, resulting in poor sealing effect of the dishwasher door and easy leakage. This affects the sealing performance of the dishwasher door when closed, making it inconvenient to use. Utility Model Content

[0005] The purpose of this invention is to provide a dishwasher door sealing structure to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A dishwasher door sealing structure includes a dishwasher body, a sealing door rotatably installed at one end of the dishwasher body, a cleaning chamber opened inside the dishwasher body, a groove opened on one side inside the dishwasher body, a rubber square strip fixedly connected inside the groove, and a square frame fixedly installed on one side of the sealing door.

[0008] A first annular rubber strip is fixedly connected around the square frame. Four reinforcing plates are fixedly connected to the inner side of the square frame. A sealing baffle is fixedly installed on one side of each of the four reinforcing plates. A second annular rubber strip is fixedly connected around the sealing baffle. A dovetail groove is opened on one side of the sealing door, and a sealing strip is engaged inside the dovetail groove.

[0009] Preferably, four fixing slots are provided on one side of the sealing door, and a support plate for positioning the sealing strip is rotatably installed inside each of the four fixing slots. A U-shaped clamping plate for fixing the support plate is also engaged inside each of the four fixing slots.

[0010] Preferably, each of the four U-shaped plates has a vertical post fixedly connected to one side, and each of the four vertical posts has a sealing plate for sealing the fixing groove snapped into one side. Each of the four sealing plates has an internal snap groove on one side.

[0011] Preferably, an embedding groove is provided on one side of the inside of the dishwasher body. The embedding groove is adapted to the sealing strip, and one side of the sealing strip is engaged with one side of the inside of the dishwasher body through the embedding groove.

[0012] Preferably, a first mounting groove is provided on one side of the inside of the dishwasher body, and a first magnet is fixedly installed inside the first mounting groove. A second mounting groove is provided on one side of the inside of the sealed door, and a second magnet is fixedly installed inside the second mounting groove. The first magnet and the second magnet are magnetically attracted to each other. A reinforced handrail is fixedly installed on the other side of the sealed door.

[0013] Preferably, the inner side of the rubber square strip is provided with an annular groove, which is adapted to the first annular rubber strip, and the periphery of the first annular rubber strip is engaged with the inner side of the rubber square strip through the annular groove.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model can form a sealed environment by using a first annular rubber strip, a square rubber strip, a second annular rubber strip, and a sealing strip. At this time, the three sets of sealing strips can work together to seal and waterproof, enhance the overall sealing effect, improve the sealing performance of the dishwasher door sealing structure, better prevent water leakage, and improve the sealing performance when the dishwasher door is closed.

[0016] 2. This utility model utilizes dovetail grooves and four supporting rotating plates to limit and fix the sealing strip, further improving the stability of the sealing strip and allowing it to perform sealing work more securely. At the same time, the U-shaped plate and sealing plate can reinforce the positioning of the supporting rotating plates. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a utility model Figure 1 Schematic diagram of the central groove;

[0020] Figure 3 This is a utility model Figure 2Enlarged view at point E in the middle;

[0021] Figure 4 This is a utility model Figure 1 A schematic diagram of the structure of the central square frame and the first annular rubber strip;

[0022] Figure 5 This is a utility model Figure 4 Schematic diagram of the structure of the middle sealing baffle and the second annular rubber strip;

[0023] Figure 6 This is a utility model Figure 5 Enlarged view at point F;

[0024] Figure 7 This is a utility model Figure 5 Installation diagram of the central sealing strip and support plate;

[0025] The attached figures are labeled as follows:

[0026] 1. Dishwasher body; 2. Sealed door; 3. Washing chamber; 4. Groove; 5. Rubber square strip; 6. Annular groove; 7. Square frame; 8. First annular rubber strip; 9. Reinforcing plate; 10. Sealing baffle; 11. Second annular rubber strip; 12. Dovetail groove; 13. Sealing strip; 14. Embedded groove; 15. Mounting groove one; 16. First magnet block; 17. Mounting groove two; 18. Second magnet block; 19. Reinforcing handle; 20. Fixing groove; 21. Support plate; 22. U-shaped clamping plate; 23. Vertical column; 24. Sealing plate; 25. Built-in buckle groove. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 7 As shown, a dishwasher door sealing structure includes a dishwasher body 1, a sealing door 2 rotatably mounted on one end of the dishwasher body 1, a cleaning chamber 3 opened inside the dishwasher body 1, a groove 4 opened on one side inside the dishwasher body 1, a rubber square strip 5 fixedly connected inside the groove 4, and a square frame 7 fixedly mounted on one side of the sealing door 2. Through the installation and use of the rubber square strip 5 and the square frame 7, when the first annular rubber strip 8 and the rubber square strip 5 are engaged, the rubber square strip 5 and the square frame 7 will also stick together to further seal the dishwasher door.

[0029] A first annular rubber strip 8 is fixedly connected around the square frame 7. Four reinforcing plates 9 are fixedly connected to the inner side of the square frame 7. A sealing baffle 10 is fixedly provided on one side of the four reinforcing plates 9. A second annular rubber strip 11 is fixedly connected around the sealing baffle 10. A dovetail groove 12 is opened on one side of the sealing door 2. A sealing strip 13 is snapped into the inside of the dovetail groove 12.

[0030] Four fixing slots 20 are provided on one side of the sealing door 2. The four fixing slots 20 are all rotatably installed with a support plate 21 for positioning the sealing strip 13. The four fixing slots 20 are all locked with a U-shaped plate 22 for fixing the support plate 21.

[0031] Each of the four U-shaped clamping plates 22 has a vertical post 23 fixedly connected to one side. Each of the four vertical posts 23 has a sealing plate 24 for sealing the fixing groove 20 clamped to one side. Each of the four sealing plates 24 has a built-in buckle groove 25 on one side. The sealing plate 24 can be fastened by the built-in buckle groove 25 so that the sealing plate 24 can be disassembled when it is clamped, which is convenient to use.

[0032] An embedding groove 14 is provided on one side of the inside of the dishwasher body 1. The embedding groove 14 is adapted to the sealing strip 13. One side of the sealing strip 13 is engaged with one side of the inside of the dishwasher body 1 through the embedding groove 14. Through the installation and use of the dovetail groove 12 and the sealing strip 13, the shapes of the two are adapted to each other, so that the dovetail groove 12 can position the sealing strip 13 and ensure that the sealing strip 13 is not easy to loosen.

[0033] The dishwasher body 1 has a mounting groove 15 on one side inside, and a first magnet 16 is fixedly installed inside the mounting groove 15. The sealing door 2 has a mounting groove 17 on one side inside, and a second magnet 18 is fixedly installed inside the mounting groove 17. The first magnet 16 and the second magnet 18 are magnetically attracted to each other. A reinforcing handle 19 is fixedly installed on the other side of the sealing door 2. With the installation and use of the first magnet 16 and the second magnet 18, when the sealing door 2 is closed, the second magnet 18 on the sealing door 2 can be attracted to the first magnet 16 on the dishwasher body 1 to tightly lock the sealing door 2 and enhance the sealing effect of the dishwasher.

[0034] An annular groove 6 is provided on the inner side of the rubber square strip 5. The annular groove 6 is adapted to the first annular rubber strip 8. The periphery of the first annular rubber strip 8 is engaged with the inner side of the rubber square strip 5 through the annular groove 6.

[0035] The working principle of the dishwasher door sealing structure provided by this utility model is as follows:

[0036] By closing the sealing door 2, the sealing door 2 will cause the second annular rubber strip 11 at the sealing baffle 10 to first enter the cleaning chamber 3 of the dishwasher body 1. In this way, the second annular rubber strip 11 and the sealing baffle 10 can be closely attached to the edge of the cleaning chamber 3. Then, the first annular rubber strip 8 at the square frame 7 will also be embedded in the annular groove 6 of the rubber square strip 5. At this time, the first annular rubber strip 8 and the rubber square strip 5 are engaged together. With the use of the square frame 7, a sealed environment can be formed. Then, the sealing strip 13 can also be snapped into the embedded groove 14 of the dishwasher body 1. At this time, the three sets of sealing strips can work together to seal and waterproof, enhance the overall sealing effect, improve the sealing performance of the dishwasher door sealing structure, better prevent water leakage, and improve the sealing performance when the dishwasher door is closed.

[0037] By inserting the sealing strip 13 into the dovetail groove 12, the dovetail groove 12 can limit and fix the sealing strip 13, making the sealing strip 13 more stable for sealing. Then, the four support plates 21 can be rotated to the sealing strip 13 in sequence, so that the four support plates 21 can squeeze and position the two ends of the sealing strip 13, further improving the stability of the sealing strip 13. Then, the U-shaped plate 22 is inserted into the interior of the sealing door 2, so that the U-shaped plate 22 can position the support plate 21. Then, the four sealing plates 24 are attached to the four vertical columns 23 to position the four sealing plates 24 so as to block the sealing support plate 21.

[0038] 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 illustrative of the principles of this 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.

Claims

1. A dishwasher door seal structure comprising a dishwasher main body (1), characterized by: One end of the dishwasher body (1) is rotatably installed with a sealing door (2), the dishwasher body (1) is internally provided with a cleaning cavity (3), one side of the dishwasher body (1) is internally provided with a groove (4), the inside of the groove (4) is fixedly connected with a rubber square bar (5), one side of the sealing door (2) is fixedly installed with a square frame (7); The four round rubber strips (8) are fixedly connected around the square frame (7), the inner side of the square frame (7) is respectively fixedly connected with four reinforcing plates (9), one side of the four reinforcing plates (9) is fixedly provided with a sealing baffle (10), the four round rubber strips (8) are fixedly connected around the sealing baffle (10), one side of the sealing door (2) is provided with a dovetail groove (12), the inside of the dovetail groove (12) is clamped with a sealing clamping strip (13).

2. The door seal structure of claim 1, wherein, One side of the sealing door (2) is respectively provided with four fixed grooves (20), the inside of the four fixed grooves (20) is rotatably installed with a support rotating plate (21) for positioning the sealing clamping strip (13), the inside of the four fixed grooves (20) is clamped with a U-shaped clamping plate (22) for fixing the support rotating plate (21).

3. The door seal structure of claim 2, wherein, One side of the four U-shaped clamping plates (22) is fixedly connected with a vertical column (23), one side of the four vertical columns (23) is clamped with a sealing plate (24) for sealing the fixed groove (20), one side of the four sealing plates (24) is provided with an embedded buckle groove (25).

4. The door seal structure of claim 1, wherein, One side of the sealing door (2) is respectively provided with four fixed grooves (20), the inside of the four fixed grooves (20) is rotatably installed with a support rotating plate (21) for positioning the sealing clamping strip (13), the inside of the four fixed grooves (20) is clamped with a U-shaped clamping plate (22) for fixing the support rotating plate (21).

5. The door seal structure of claim 1, wherein One side of the sealing door (2) is respectively provided with four fixed grooves (20), the inside of the four fixed grooves (20) is rotatably installed with a support rotating plate (21) for positioning the sealing clamping strip (13), the inside of the four fixed grooves (20) is clamped with a U-shaped clamping plate (22) for fixing the support rotating plate (21).

6. The door seal structure of claim 1, wherein, The inside of the rubber square bar (5) is provided with an annular groove (6), the annular groove (6) is matched with the first annular rubber strip (8), the first annular rubber strip (8) is clamped with the inside of the rubber square bar (5) through the annular groove (6).

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