Door body structure and household appliance thereof

Abstract

The utility model discloses a door body structure and a household electrical appliance thereof, the door body structure comprises a door body assembly, a door body, a door body, a door body and a door body, the handle assembly is connected and fixed to the upper end of the front face of the door body assembly, and a containing cavity is formed in the handle assembly; the display operation assembly is arranged in the mounting cavity; and the display assembly is arranged in the accommodating cavity and is wirelessly or electrically connected with the display operation assembly. According to the door body structure, the defect that state display cannot be effectively carried out under the top control function is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a door structure and a household appliance thereof. Background Art

[0002] At present, the common operations of dishwashers are divided into two types: front operation and top operation. For top operation, since the operation and wiring of the dishwasher are on the top surface of the dishwasher control panel, when the door of the built-in dishwasher is in the closed state, the washing state cannot be clearly shown on the front of the dishwasher, and the use effect is not good. Summary of the Invention

[0003] The utility model aims to solve at least one of the problems existing in the related art to some extent. Therefore, the utility model provides a door structure, which solves the defect that the status display cannot be effectively carried out under the top operation function. The utility model also provides a household appliance.

[0004] According to the provided door structure, it is realized through the following technical solutions:

[0005] A door structure includes: a door body assembly, in which an installation cavity is provided; a handle assembly, connected and fixed to the upper end of the front surface of the door body assembly, and a receiving cavity is provided in the handle assembly; a display operation assembly, arranged in the installation cavity; and a display assembly, arranged in the receiving cavity and wirelessly connected or electrically connected to the display operation assembly.

[0006] In some embodiments, a wire passing hole is provided at the connection between the handle assembly and the door body assembly, the wire passing hole is respectively communicated with the receiving cavity and the installation cavity, the display assembly is provided with a wire harness, and the wire harness passes through the wire passing hole and extends into the installation cavity and is electrically connected to the display operation assembly.

[0007] In some embodiments, the handle assembly includes a door handle, the door handle includes a handle body and two fixing seats, the opposite ends of the handle body are respectively connected to the upper end of the front surface of the door body assembly through the fixing seats, a receiving cavity is provided in the handle body or at least one of the fixing seats, and a front opening is provided on at least one of the fixing seats; a rear opening is provided at the position on the front surface of the door body assembly corresponding to the front opening, and the rear opening and the front opening together form the wire passing hole.

[0008] In some embodiments, the display assembly includes at least one LED lamp group, a wire harness and a terminal block, at least one LED lamp group is arranged in the receiving cavity, one end of the wire harness is electrically connected to the display operation assembly through the terminal block, and the other end of the wire harness is connected to the LED lamp group.

[0009] In some embodiments, the display operation component includes a display operation board, which is disposed in the installation cavity and fits against the top surface of the door body component, and the display component is wirelessly connected or electrically connected to the display operation board.

[0010] In some embodiments, the display operation component further includes a display board. A partition portion is provided in the installation cavity to divide the cavity into a first cavity and a second cavity. The display operation board is disposed in the first cavity and fits against the top surface of the door body component, and the display board is disposed in the second cavity and fits against the front surface of the door body component.

[0011] In some embodiments, the door body component includes a fixed frame, a front panel, an upper panel, and a rear cover plate. The front panel is fixedly connected to the front of the fixed frame, the upper panel is fixedly connected to the top of the fixed frame, the rear cover plate is detachably installed at the upper end of the back surface of the fixed frame, an installation cavity is formed between the rear cover plate and the fixed frame, and a top installation hole communicating with the installation cavity is provided at the top of the fixed frame; the handle component is fixedly connected to the upper end of the front surface of the upper panel; the display operation board is disposed in the installation cavity, and its top passes through the top installation hole and fits against the upper panel.

[0012] In some embodiments, a front installation hole communicating with the second cavity is provided at the upper end of the front surface of the fixed frame; the front end of the display board passes through the front installation hole and fits against the front panel.

[0013] In some embodiments, the rear cover plate and the fixed frame are detachably connected by a snap structure and / or fasteners.

[0014] According to the household appliance provided above, it is realized by the following technical solution: a household appliance, which is any one of a dishwasher, a disinfection cabinet, a steam box, an oven, or a steam oven, and includes an inner container component and a door body structure as described above, and the door body component is used to open or close the inner container component.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] 1. For the door body structure of the present invention, by separately installing the display operation component and the handle component on the door body component, and installing the display component in the handle component and connecting it to the display operation component, the handle component can display the working state of the household appliance, solving the defect that the status display cannot be effectively performed under the top control function;

[0017] 2. By arranging the display operation panel at the top of the door body assembly and the display board at the front of the door body assembly, an effect is achieved where the program functions can be operated at the top of the door body assembly and the working status can be displayed on the front of the door body assembly. Description of the Drawings

[0018] Figure 1 is an exploded view of the door body structure in an embodiment of the present utility model;

[0019] Figure 2 is a rear view of the fixed frame in an embodiment of the present utility model;

[0020] Figure 3 is a rear view of the upper plastic basket in an embodiment of the present utility model;

[0021] Figure 4 is a schematic structural view of the front panel in an embodiment of the present utility model;

[0022] Figure 5 is a schematic structural view of the rear cover plate in an embodiment of the present utility model;

[0023] Figure 6 is a rear view of the handle assembly in an embodiment of the present utility model;

[0024] Figure 7 is a schematic view of the display assembly in an embodiment of the present utility model.

[0025] In the figure: 1 - door body assembly, 11 - fixed frame, 111 - side plastic basket, 112 - upper plastic basket, 1121 - first groove, 1122 - top mounting hole, 1123 - front mounting hole, 1124 - wire harness through hole, 1125 - screw through hole, 113 - lower connecting basket, 12 - front panel, 121 - through hole, 122 - long slot, 13 - upper panel, 14 - rear cover plate, 141 - second groove, 142 - partition part, 143 - buckle part, 144 - fixing post;

[0026] 2 - handle assembly, 21 - door handle, 211 - handle body, 212 - fixing seat, 2121 - front wire threading opening, 2122 - lamp hole, 22 - handle connecting piece;

[0027] 3 - display operation assembly, 31 - display operation panel, 32 - display board;

[0028] 4 - display assembly, 41 - LED lamp group, 42 - wire harness, 43 - terminal block. Detailed Embodiments

[0029] The following embodiments illustrate the present utility model, but the present utility model is not limited by these embodiments. Modifying the specific implementation manner of the present utility model or making equivalent replacements for some technical features without departing from the spirit of the present utility model scheme shall all be covered within the scope of the technical solution claimed by the present utility model.

[0030] Referring to Figures 1-7 , this embodiment provides a door body structure, including a door body assembly 1, a handle assembly 2, a display operation assembly 3, and a display assembly 4. Among them, an installation cavity is provided at the upper end inside the door body assembly 1. The handle assembly 2 is fixedly connected to the upper end of the front surface of the door body assembly 1, and a receiving cavity is provided inside the handle assembly 2. The display operation assembly 3 is disposed in the installation cavity of the door body assembly 1. The display operation assembly 3 is used for the user to perform program function operations on the top of the door body assembly 1 and is also used to display the working state of household appliances. The display assembly 4 is disposed in the receiving cavity of the handle assembly 2 and is wirelessly connected or electrically connected to the display operation assembly 3, and is used to display the working state of household appliances, such as the washing state of a dishwasher or the cooking state of a steam oven. In this way, the handle assembly 2 can display the working state of household appliances, solving the drawback that the state cannot be effectively displayed under the top control function.

[0031] A wire passing hole (not shown in the figure) is provided at the connection between the handle assembly 2 and the door body assembly 1. The wire passing hole is respectively communicated with the receiving cavity and the installation cavity. The display assembly 4 is provided with a wire harness 42. The wire harness 42 passes through the wire passing hole and extends into the installation cavity and is electrically connected to the display operation assembly 3. Referring to Figure 7 , in this embodiment, the display assembly 4 includes at least one LED lamp group 41, a wire harness 42, and a terminal block 43. At least one LED lamp group 41 is disposed in the receiving cavity. Among them, the LED lamp group 41 is preferably set as a three-color lamp (green, red, blue), and the color of the LED lamp group 41 is determined by the display operation assembly 3 to feedback the washing state of the dishwasher. One end of the wire harness 42 is electrically connected to the display operation assembly 3 through the terminal block 43, and the other end of the wire harness 42 is connected to the LED lamp group 41.

[0032] Referring to Figures 1-4 , in this embodiment, the handle assembly 2 includes a door handle 21 and at least two handle connectors 22. The door handle 21 includes a handle body 211 and two fixing seats 212. The handle body 211 is disposed in front of the door body assembly 1, and its opposite ends are respectively detachably connected to the two fixing seats 212 integrally (such as by screws). A receiving cavity is provided in the handle body 211 or at least one of the fixing seats 212. A front opening 2121 is provided on at least one of the fixing seats 212. A rear opening (not shown in the figure) is provided at the position on the front surface of the door body assembly 1 corresponding to the front opening 2121. The rear opening and the front opening 2121 together form a wire passing hole.

[0033] Referring toFigures 1-5 , in this embodiment, the display operation component 3 includes a display operation board 31. The display operation board 31 is arranged in the installation cavity and is in close contact with the top surface of the door body component 1. The display component 4 is wirelessly connected or electrically connected to the display operation board 31. Thus, the user can perform program function operations on the top of the door body component 1, and can also view the working state of the household appliance from the top of the door body component 1, or view the working state of the household appliance from the handle component 2.

[0034] The display operation component 3 further includes a display board 32. A partition 142 that divides the cavity into a first cavity and a second cavity is provided in the installation cavity. The display operation board 31 is arranged in the first cavity and is in close contact with the top surface of the door body component 1. The display board 32 is arranged in the second cavity and is in close contact with the front surface of the door body component 1. In this way, an effect of being able to perform program function operations on the top of the door body component and display the working state on the front surface of the door body component is achieved, effectively solving the problem that the top can be controlled but the washing state cannot be displayed on the front.

[0035] Reference Figures 1-4 , in this embodiment, the door body component 1 includes a fixed frame 11, a front panel 12, an upper panel 13 and a rear cover plate 14. The front panel 12 is fixedly connected to the front of the fixed frame 11. The upper panel 13 is fixedly connected to the top of the fixed frame 11. The rear cover plate 14 is detachably installed at the upper end of the back of the fixed frame 11. An installation cavity is formed between the rear cover plate 14 and the fixed frame 11. A top installation hole 1122 communicating with the installation cavity is provided at the top of the fixed frame 11. The handle component 2 is fixedly connected to the upper end of the front of the upper panel 13. The display operation board 31 is arranged in the installation cavity, and its top passes through the top installation hole and is in close contact with the upper panel 13, so that the user can perform program function operations on the top of the door body component 1 and view the working state of the household appliance from the top of the door body component 1.

[0036] A partition 142 is provided on the fixed frame 11 or the rear cover plate 14. In this embodiment, the partition 142 is integrally formed with the front surface of the rear cover plate 14. The partition 142 divides the installation cavity into a first cavity and a second cavity. The first cavity communicates with the top installation hole. A front installation hole 1122 of the second cavity is provided at the upper end of the front of the fixed frame 11. The display operation board 31 is arranged in the first cavity, and its top passes through the top installation hole and is in close contact with the upper panel 13, while the display board 32 is arranged in the second cavity, and its front end passes through the front installation hole and is in close contact with the front panel 12.

[0037] The fixed frame 11 includes two side plastic baskets 111, an upper plastic basket 112 and a lower connecting basket 113. The upper ends of the two side plastic baskets 111 are detachably connected through the upper plastic basket 112, and the lower ends of the two side plastic baskets 111 are detachably connected through the lower connecting basket 113. The rear cover plate 14 and the upper plastic basket 112 of the fixed frame 11 are detachably connected through a snap structure and / or fasteners.

[0038] A first groove 1121 with a rearward opening is provided on the upper plastic basket 112. A top mounting hole 1122 communicating with the first groove is provided at the top of the upper plastic basket 112, and a front mounting hole 1123 communicating with the first groove is provided on the front of the upper plastic basket. A second groove 141 with a forward opening is provided on the rear cover plate 14. The second groove 141 is inserted and matched with the first groove and they jointly enclose an installation cavity.

[0039] A partition part 142 arranged corresponding to the front mounting hole is provided in the second groove 141. The partition part 142 is integrally formed with the rear cover plate. At least two fixing columns 144 are provided in the partition part 142. The at least two fixing seats 144 are used for detachably connecting with the display board 32. A plurality of engaging parts 143 are circumferentially spaced at the free end of the partition part 142. The engaging parts 43 are used for being engaged and connected with the upper plastic basket 112 to realize pre-fixing the rear cover plate 14 on the upper plastic basket 112 of the fixed frame 11. In addition, the rear cover plate 14 and the upper plastic basket 112 of the fixed frame 11 are detachably connected through a plurality of fasteners (such as screws).

[0040] A wire harness through hole 1124 and a screw through hole 1125 are provided in the first groove 1121 of the upper plastic basket 112. Long strip holes 122 and through holes 121 are provided at the positions of the front panel 12 corresponding to the wire harness through hole 1124 and the screw through hole 1125. The long strip holes 122 communicate with the wire harness through hole 1124 and jointly form a rear opening. During installation, the handle connecting piece 22 is horizontally passed through the screw through hole 1125, the through hole 121 and the fixing seat 212 of the handle assembly 2 in sequence from the rear to the front and is tightly connected. The wire harness 42 of the display assembly 4 passes through the front wire threading opening 2121 of the handle assembly 2, the long strip hole 122 of the front panel 12, and the wire harness through hole 1124 of the upper plastic frame 112 in sequence and is electrically connected to the display operation board 31 installed in the first cavity.

[0041] This embodiment also provides a household appliance, which is any one of a dishwasher, a disinfection cabinet, a steam box, an oven or a steam oven. It includes an inner container assembly and a door body structure as described above. The door body assembly 1 is used to open or close the inner container assembly.

[0042] The above are only some embodiments of the present utility model. For those of ordinary skill in the art, without departing from the creative concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model.

Claims

1. A door structure, characterized in that: include: A door body assembly (1), wherein a mounting cavity is provided in the door body assembly (1); A handle assembly (2) is connected and fixed to the upper end of the front side of the door assembly (1), and a receiving cavity is provided in the handle assembly (2); A display operation component (3) is arranged in the installation cavity, and the display operation component (3) is used for allowing a user to operate program functions on the top of the door body component (1), and is also used for displaying the working status of the household appliance; A display component (4) is arranged in the accommodating cavity and is wirelessly or electrically connected to the display operation component (3), so that the handle component (2) can display the working status of the household appliance.

2. A door structure according to claim 1, characterized in that: A wire hole is provided at the connection between the handle assembly (2) and the door assembly (1), and the wire hole is respectively connected to the accommodating cavity and the installation cavity. The display assembly (4) is provided with a wire harness (42), and the wire harness (42) passes through the wire hole and extends into the installation cavity and is electrically connected to the display operation assembly (3).

3. A door structure according to claim 2, characterized in that: The handle assembly (2) comprises a door handle (21), and the door handle (21) comprises a handle body (211) and two fixing seats (212), the opposite ends of the handle body (211) are respectively connected to the upper end of the front face of the door body assembly (1) through the fixing seats (212), a receiving cavity is provided in the handle body (211) or at least one of the fixing seats (212), and a front opening (2121) is provided on at least one of the fixing seats (212); A rear opening is provided at a position on the front side of the door body assembly (1) corresponding to the front opening (2121), and the rear opening and the front opening (2121) together constitute the wire passing hole.

4. A door structure according to claim 1 or 2, characterized in that: The display component (4) comprises at least one LED light group (41), a wiring harness (42) and a wiring terminal (43); at least one LED light group (41) is arranged in the accommodating cavity; one end of the wiring harness (42) is electrically connected to the display operation component (3) via the wiring terminal (43); and the other end of the wiring harness (42) is connected to the LED light group (41).

5. A door structure according to claim 1, characterized in that: The display operation component (3) comprises a display operation panel (31), wherein the display operation panel (31) is arranged in the installation cavity and is in contact with the top surface of the door body component (1), and the display component (4) is wirelessly or electrically connected to the display operation panel (31).

6. A door structure according to claim 5, characterized in that: The display operation component (3) also includes a display panel (32), and a partition (142) is provided in the installation cavity to divide the cavity into a first cavity and a second cavity. The display operation panel (31) is arranged in the first cavity and is in contact with the top surface of the door body component (1), and the display panel (32) is arranged in the second cavity and is in contact with the front surface of the door body component (1).

7. A door structure according to claim 5 or 6, characterized in that: The door body assembly (1) comprises a fixed frame (11), a front panel (12), an upper panel (13) and a rear cover (14); the front panel (12) is connected and fixed to the front of the fixed frame (11); the upper panel (13) is connected and fixed to the top of the fixed frame (11); the rear cover (14) is detachably mounted on the upper end of the back of the fixed frame (11); an installation cavity is formed between the rear cover (14) and the fixed frame (11); and a top installation hole connected to the installation cavity is provided on the top of the fixed frame (11); The handle assembly (2) is connected and fixed to the upper end of the front side of the upper panel (13); The display operation panel (31) is arranged in the installation cavity, and its top is passed through the top installation hole and is in contact with the upper panel (13).

8. A door structure according to claim 7, characterized in that: A front mounting hole communicating with the second cavity is provided at the upper front end of the fixing frame (11); the front end of the display panel (32) passes through the front mounting hole and fits with the front panel (12).

9. A door structure according to claim 7, characterized in that: The rear cover plate (14) and the fixing frame (11) are detachably connected via a snap-fit ​​structure and / or a fastener.

10. A household appliance, wherein the household appliance is any one of a dishwasher, a disinfection cabinet, a steamer, an oven or a steam oven, characterized in that: It comprises an inner liner assembly and a door structure as described in any one of claims 1 to 9, wherein the door assembly (1) is used to open or close the inner liner assembly.

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