Dishwasher door assembly and dishwasher

Abstract

The present invention relates to the technical field of household appliances, and in particular to a dishwasher door assembly and a dishwasher. The dishwasher door assembly includes an inner door assembly, which includes: an inner door body, on which an installation window is opened; a perspective window, which is installed on the installation window and includes a frame and a first transparent member installed on the frame; and a first sealing member, which is arranged between the frame of the perspective window and the inner door body; wherein the frame and the inner door body are matched through a snap-fit ​​structure, and the snap-fit ​​structure has a pressing force that makes the frame and the inner door body close to each other and presses the first sealing member, so that the dishwasher door body can ensure the strength of the door assembly through the inner door body, and the pressed first sealing member ensures the sealing performance of the door assembly, while the perspective window installed on the installation window of the door body body allows the user to observe the situation of the inner cavity of the dishwasher through light, so that the user can observe the washing situation of the dishwasher when the dishwasher is working.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular to a dishwasher door assembly and a dishwasher. Background Art

[0002] At present, for dishwashers on the market, some low-power dishwashers will have a transparent observation window on the door body. The observation window is embedded in the door body and sealed with adhesive, or the door body itself is made of transparent material, which makes it easy to observe the washing situation in the inner cavity of the dishwasher.

[0003] However, for high-power dishwashers, the dishwasher has higher requirements on the sealing and strength of the door body when it is working. Currently, most dishwashers of this type on the market use stainless steel doors. Although this can ensure the strength, sealing and other requirements of the dishwasher when it is working, the user cannot observe the washing situation inside the dishwasher in time when the dishwasher is working, and the user cannot observe the cleanliness of the tableware. When the tableware is not placed correctly and the spray arm is stuck, it cannot be observed and corrected through the perspective window, which can easily cause damage to the machine. Summary of the invention

[0004] The main purpose of the present invention is to provide a dishwasher door assembly and a dishwasher, so as to solve the problem in the prior art that the washing condition inside the dishwasher cannot be observed when the dishwasher is working.

[0005] To achieve the above object, the present invention provides a dishwasher door assembly, including an inner door assembly, wherein the inner door assembly includes:

[0006] An inner door body, wherein a mounting window is provided on the inner door body;

[0007] A perspective window, installed on the installation window, comprising a frame and a first transparent member installed on the frame; and

[0008] A first sealing member is provided between the frame of the perspective window and the inner door body;

[0009] The frame body and the inner door body are matched with each other through a snap-fit ​​structure, and the snap-fit ​​structure has a pressing force that makes the frame body and the inner door body close to each other and presses the first sealing member.

[0010] Furthermore, the snap-fit ​​structure includes a snap-fit ​​protrusion arranged on the frame, and an elastic folded edge formed by the inner door body being flanged at the installation window position, and the elastic folded edge abuts against the snap-fit ​​protrusion to generate the pressing force.

[0011] Further, the first sealing member includes a first protrusion matched with the inner door body, and a second protrusion matched with the elastic folding edge.

[0012] Furthermore, the first protrusion cooperates with the side surface of the inner door body, and the second protrusion cooperates with the bottom plane of the elastic folding structure.

[0013] Furthermore, the first protrusion and the second protrusion form an annular rib surrounding the installation window on the first sealing member.

[0014] Furthermore, the inner door body is made of metal, the frame is made of plastic, and the first transparent part is integrally embedded in the frame.

[0015] Furthermore, the first transparent member is tempered glass.

[0016] Furthermore, the door assembly further comprises an outer door assembly arranged on a side of the inner door assembly away from the cavity of the dishwasher, and the outer door assembly cooperates with the inner door assembly to form a sealed cavity.

[0017] Furthermore, the outer door assembly comprises:

[0018] Panel base;

[0019] A second transparent member is disposed on the outer surface of the panel base;

[0020] A decorative frame is arranged on the panel base, and a avoidance window corresponding to the installation window is formed on the decorative frame.

[0021] Furthermore, the outer door assembly also includes a second sealing member disposed between the decorative frame and the second transparent member.

[0022] Furthermore, the door body assembly also includes a third sealing member arranged between the decorative frame and the perspective window.

[0023] The present invention further provides a dishwasher, comprising a dishwasher door assembly, wherein the dishwasher door assembly is the dishwasher door assembly described above.

[0024] The technical solution of the present invention has the following advantages:

[0025] 1. In the dishwasher door assembly and dishwasher provided by the present invention, a first sealing member is arranged between the frame of the perspective window and the inner door body, and the first sealing member is pressed together by the pressing force generated by the buckle structure, so that the dishwasher door body can ensure the strength of the door assembly through the inner door body. While the pressed first sealing member ensures the sealing performance of the door assembly, the perspective window installed on the installation window of the door body can allow the user to observe the situation of the inner cavity of the dishwasher through light, so that the user can observe the washing situation of the dishwasher when it is working.

[0026] 2. In the dishwasher door assembly and dishwasher provided by the present invention, the inner door body is made of metal, specifically stainless steel, so that the door assembly has good strength, the frame is made of plastic, the first transparent member is integrally embedded in the frame, and combined with the pressed first sealing member, the door assembly has good sealing performance. Therefore, the door assembly with the perspective window is suitable for high-power dishwashers, ensuring that the dishwasher has good reliability while realizing the perspective observation function.

[0027] 3. In the dishwasher door assembly and the dishwasher provided by the present invention, the first transparent member is tempered glass, which further ensures the strength of the door assembly and improves the reliability of the dishwasher during operation.

[0028] 4. In the dishwasher door assembly and dishwasher provided by the present invention, the snap-fit ​​structure includes a snap-fit ​​protrusion arranged on the frame, and an elastic folded edge formed by the inner door body being flanged at the installation window position. The elastic folded edge abuts against the snap-fit ​​protrusion to generate a pressing force to press the first sealing member. The entire structure is simple and has high reliability.

[0029] 5. In the dishwasher door assembly and dishwasher provided by the present invention, the first sealing member includes a first protrusion that cooperates with the inner door body, and a second protrusion that cooperates with the elastic folding edge, which further enhances the sealing effect between the perspective window and the inner door body, and the sealing performance of the dishwasher door assembly is better.

[0030] 6. In the dishwasher door body assembly and dishwasher provided by the present invention, the first protrusion specifically cooperates with the side surface of the inner door body, and the second protrusion cooperates with the bottom plane of the elastic folding structure. Therefore, the first seal in this embodiment can ensure a good sealing effect. At the same time, the first seal can also play a role in limiting the up, down, left and right directions of the perspective window through the first protrusion and the second protrusion, thereby preventing the perspective window from shaking when subjected to force due to the existence of the assembly gap after the installation is completed, further improving the strength and reliability of the door body assembly, and making the dishwasher door body assembly in this embodiment more suitable for high-power dishwashers with higher requirements on sealing performance and strength.

[0031] 7. In the dishwasher door assembly and dishwasher provided by the present invention, the door assembly also includes an outer door assembly arranged on the side of the inner door assembly away from the dishwasher cavity, and the outer door assembly and the inner door assembly can cooperate to form a sealed cavity. The door assembly in this embodiment is provided with an outer door assembly on the basis of the inner door assembly, and the outer door assembly and the inner door assembly cooperate to form a sealed cavity. While improving the sealing performance and strength of the dishwasher door assembly, the formed sealed cavity can serve to isolate the heat generated when the cavity of the dishwasher is heated when it is working and the noise generated during operation, especially for high-power dishwashers, users have a better experience when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the specific implementation or the prior art description. Obviously, the drawings described below are some implementations of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0033] Figure 1 Schematic diagram of the front structural view of the dishwasher door assembly in an embodiment of the present invention.

[0034] Figure 2 for Figure 1 A schematic cross-sectional structural diagram of a dishwasher door assembly is shown.

[0035] Figure 3 for Figure 2 The diagram shows an enlarged structural diagram of the dishwasher door assembly at part A.

[0036] Figure 4 for Figure 1 A schematic diagram of the three-dimensional structure of the inner door body in the dishwasher door assembly is shown.

[0037] Figure 5 for Figure 4 A schematic cross-sectional structural diagram of a dishwasher door assembly is shown.

[0038] Figure 6 for Figure 5 The enlarged structural schematic diagram of the dishwasher door assembly at part B is shown.

[0039] Figure 7 for Figure 1 A schematic diagram of the three-dimensional structure of the perspective window in the dishwasher door assembly is shown.

[0040] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure of the perspective window shown.

[0041] Fig. 9 for Figure 8 The enlarged structural diagram of the perspective window at part C is shown.

[0042] Among them, the reference numerals in the above drawings are:

[0043] 10. Inner door assembly; 11. Inner door body; 111. Installation window; 112. Elastic folding edge; 13. Perspective window; 131. First transparent part; 132. Frame; 133. Buckle protrusion;

[0044] 30. External door assembly; 31. Panel base; 32. Second transparent member; 33. Decorative frame;

[0045] 41. First sealing member; 411. First protrusion; 412. Second protrusion; 42. Second sealing member; 43. Third sealing member. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] like Figures 1 to 3 As shown, according to the present embodiment, the dishwasher door assembly includes an inner door assembly 10, and the inner door assembly 10 includes: an inner door body 11, on which an installation window 111 is opened; a perspective window 13, which is installed on the installation window 111, and includes a frame 132 and a first transparent member 131 installed on the frame 132; and a first sealing member 41, which is arranged between the frame 132 of the perspective window 13 and the inner door body 11; wherein the frame 132 and the inner door body 11 are matched through a snap-fit ​​structure, and the snap-fit ​​structure has a pressing force that makes the frame 132 and the inner door body 11 close to each other and presses the first sealing member 41. Furthermore, the dishwasher door body assembly in this embodiment is adopted, and a first sealing member 41 is arranged between the frame 132 of the perspective window 13 and the inner door body 11. The first sealing member 41 is pressed together by the pressing force generated by the buckle structure, so that the dishwasher door body can ensure the strength of the door body assembly through the inner door body 11. While the pressed first sealing member 41 ensures the sealing performance of the door body assembly, the perspective window 13 installed on the installation window 111 of the door body can allow the user to observe the situation of the inner cavity of the dishwasher through light, so that the user can observe the washing condition of the dishwasher when it is working.

[0049] The inner door body 11 in this embodiment is made of metal, specifically stainless steel, so that the door assembly has good strength, the frame 132 is made of plastic, the first transparent member 131 is integrally embedded in the frame 132, and combined with the pressed first sealing member 41, the door assembly has good sealing performance. Therefore, the door assembly with the perspective window 13 is suitable for high-power dishwashers, ensuring that the dishwasher has good reliability while realizing the perspective observation function.

[0050] Preferably, the first transparent member 131 in this embodiment is tempered glass, which further ensures the strength of the door assembly and improves the reliability of the dishwasher during operation.

[0051] See also Figures 3 to 9 The buckle structure of this embodiment includes a buckle protrusion 133 set on the frame 132, and an elastic folded edge 112 formed by the inner door body 11 being turned up at the position of the installation window 111. The elastic folded edge 112 abuts against the buckle protrusion 133 to generate a pressing force to press the first sealing member 41. The entire structure is simple and has high reliability. The buckle protrusion 133 in this embodiment is wedge-shaped, and the elastic folded edge 112 is directed toward the elastic force of the buckle protrusion 133. After the perspective window 13 and the inner door body 11 are installed in place, the elastic folded edge 112 is reset and buckled under the action of the elastic force and abuts against the side of the buckle protrusion 133. At this time, the elastic folded edge 112 has an elastic pressure abutting against the buckle protrusion 133, and the pressing force on the first sealing member 41 is provided by the elastic pressure.

[0052] See also Figure 3 The first sealing member 41 in this embodiment includes a first protrusion 411 that cooperates with the inner door body 11, and a second protrusion 412 that cooperates with the elastic folding edge 112, which further improves the sealing effect between the perspective window 13 and the inner door body 11, and the sealing performance of the dishwasher door body assembly is better.

[0053] The first protrusion 411 in the present embodiment specifically cooperates with the side surface of the inner door body 11, and the second protrusion 412 cooperates with the bottom plane of the elastic folding edge 112 structure. Therefore, the first seal 41 in the present embodiment can ensure a good sealing effect. At the same time, the first seal 41 can also limit the upward, downward, left and right directions of the perspective window 13 through the first protrusion 411 and the second protrusion 412, thereby preventing the perspective window 13 from shaking when subjected to force due to the existence of the assembly gap after the installation is completed, further improving the strength and reliability of the door body assembly, so that the dishwasher door body assembly in the present embodiment is more suitable for high-power dishwashers with higher requirements for sealing performance and strength.

[0054] Preferably, the first protrusion 411 and the second protrusion 412 form an annular rib surrounding the installation window 111 on the first sealing member 41, which has a better sealing effect.

[0055] See also Figures 1 to 3 The door body assembly in this embodiment also includes an outer door assembly 30 arranged on the side of the inner door assembly 10 away from the dishwasher cavity. The outer door assembly 30 cooperates with the inner door assembly 10 to form a sealed cavity. The door body assembly in this embodiment is provided with an outer door assembly 30 on the basis of the inner door assembly 10. The outer door assembly 30 cooperates with the inner door assembly 10 to form a sealed cavity. While improving the sealing performance and strength of the dishwasher door body assembly, the formed sealed cavity can play a role in isolating the heat generated when the cavity of the dishwasher is heated when it is working and the noise generated when it is working, especially for high-power dishwashers, users have a better experience when using them.

[0056] The specific outer door assembly 30 includes: a panel base 31; a second transparent member 32, which is arranged on the outer surface of the panel base 31; and a decorative frame 33, which is arranged on the panel base 31, and a avoidance window corresponding to the installation window 111 is formed on the decorative frame 33. Through the above-mentioned structural arrangement, the door body assembly has good sealing performance and strength while being more aesthetically pleasing.

[0057] The decorative frame 33 in this embodiment is formed with an escape opening for light transmission, which is arranged in a trumpet shape, with a larger size near the outer door assembly 30 and a smaller size near the inner door assembly 10. The decorative frame 33 is more aesthetically pleasing and provides a better user experience.

[0058] Specifically, the outer door assembly 30 further includes a second seal 42 disposed between the decorative frame 33 and the second transparent member 32. The door assembly further includes a third seal 43 disposed between the decorative frame 33 and the perspective window 13. The reliability of the sealing of the sealed cavity is ensured by the second seal 42 and the third seal 43.

[0059] The present embodiment further provides a dishwasher, including a dishwasher door assembly. The dishwasher door assembly is the dishwasher door assembly as described above. Therefore, the advantages possessed by the dishwasher door assembly in the present embodiment should also be possessed by the dishwasher in the present embodiment, which will not be described in detail here.

[0060] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A dishwasher door assembly, characterized in that: The invention comprises an inner door assembly (10), wherein the inner door assembly (10) comprises: An inner door body (11), wherein the inner door body (11) is provided with an installation window (111); A perspective window (13) installed on the installation window (111), comprising a frame (132) and a first transparent member (131) installed on the frame (132); and A first sealing member (41) is arranged between the frame (132) of the perspective window (13) and the inner door body (11); The frame (132) and the inner door body (11) are matched with each other through a snap-fit ​​structure, and the snap-fit ​​structure has a pressing force that makes the frame (132) and the inner door body (11) close to each other and presses the first sealing member (41); The buckle structure comprises a buckle protrusion (133) arranged on the frame (132), and an elastic folded edge (112) formed by flanging the inner door body (11) at the position of the installation window (111), wherein the elastic folded edge (112) abuts against the buckle protrusion (133) to generate the pressing force; The first sealing member (41) comprises a first protrusion (411) matched with the inner door body (11), and a second protrusion (412) matched with the elastic folding edge (112); The first protrusion (411) cooperates with the side surface of the inner door body (11), and the second protrusion (412) cooperates with the bottom plane of the elastic folding edge (112) structure; The first protrusion (411) and the second protrusion (412) form an annular rib surrounding the installation window (111) on the first sealing member (41).

2. The dishwasher door assembly according to claim 1, characterized in that: The inner door body (11) is made of metal, the frame (132) is made of plastic, and the first transparent component (131) is integrally embedded in the frame (132).

3. The dishwasher door assembly according to claim 1, characterized in that: The first transparent member (131) is tempered glass.

4. The dishwasher door assembly according to claim 1, characterized in that: The door assembly further comprises an outer door assembly (30) arranged on a side of the inner door assembly (10) away from the cavity of the dishwasher, and the outer door assembly (30) cooperates with the inner door assembly (10) to form a sealed cavity.

5. The dishwasher door assembly according to claim 4, characterized in that: The outer door assembly (30) comprises: Panel base (31); A second transparent member (32) is arranged on the outer surface of the panel base (31); A decorative frame (33) is arranged on the panel base (31), and a avoidance window corresponding to the installation window (111) is formed on the decorative frame (33).

6. The dishwasher door assembly according to claim 5, characterized in that: The outer door assembly (30) further includes a second sealing member (42) disposed between the decorative frame (33) and the second transparent member (32).

7. The dishwasher door assembly according to claim 5, characterized in that: The door body assembly further comprises a third sealing member (43) arranged between the decorative frame (33) and the perspective window (13).

8. A dishwasher, comprising a dishwasher door assembly, characterized in that: The dishwasher door assembly is the dishwasher door assembly according to any one of claims 1 to 7.

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