Door body structure and dish washing machine thereof

Abstract

The utility model discloses a door body structure which comprises a door body assembly. The hanging plate assembly is arranged on the front face of the door body assembly, and a cavity is formed between the hanging plate assembly and the door body assembly; the multiple supporting assemblies are arranged in the cavity side by side up and down at intervals, one end of each supporting assembly is fixedly connected to the back face of the hanging plate assembly, and the other end of each supporting assembly is connected with the door body assembly in a matched and clamped mode; each supporting assembly is connected with the door body assembly in a fastened mode through at least one fastener. The door body structure solves the problems that an existing decorative hanging plate is complex in installation process and inclined in installation or cannot be aligned with a door body. The utility model further discloses the dish washing machine.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, in particular to a door structure and a dishwasher thereof. Background Art

[0002] In order to be consistent with the kitchen decoration style, a fully embedded dishwasher needs to have a decorative panel installed on the dishwasher. The decorative panel needs to be aligned with the door of the dishwasher to achieve the beauty of the kitchen.

[0003] In the existing process of installing decorative hanging panels, the decorative hanging panels are generally fixed to the door body by using screws to pass through the dishwasher door body and the decorative hanging panels. The door body needs to be removed when installing the decorative hanging panels, which makes the installation process complicated. In addition, during the installation process, since the decorative hanging panels themselves are generally heavy, they are easy to shake during installation, making it difficult to accurately position the decorative hanging panels and the door body, resulting in skewed installation or the decorative hanging panels cannot be aligned with the door body. Summary of the invention

[0004] The utility model aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the utility model proposes a door structure that solves the problems of the existing decorative hanging panels being complicated to install, skewed or unable to align with the door. The utility model also provides a dishwasher.

[0005] According to the door structure provided above, it is realized by the following technical solutions:

[0006] A door body structure comprises: a door body assembly; a hanging plate assembly, which is arranged on the front side of the door body assembly and a cavity is formed between the hanging plate assembly and the door body assembly; a support assembly, in which a plurality of the support assemblies are arranged in parallel and spaced apart in an upper and lower manner, one end of each of the support assemblies is connected and fixed to the back side of the hanging plate assembly, and the other end is engaged with the door body assembly; and a fastener, each of the support assemblies is fastened to the door body assembly by at least one of the fasteners.

[0007] In some embodiments, the support assembly includes two fixing seats, which are arranged at intervals in the left-right direction, one end of each of the fixing seats is connected and fixed to the back of the hanging plate assembly, and the other end is engaged with the door body assembly, and the door body assembly and the fixing seat are fastened together by at least one fastener.

[0008] In some embodiments, the fixing seat is fixed with a snap-on portion extending toward the door body assembly; the door body assembly has a accommodating cavity inside, and a mounting hole connected to the accommodating cavity is provided at a position on the front side of the door body assembly corresponding to the snap-on portion, and the mounting hole is engaged with the snap-on portion.

[0009] In some embodiments, the buckle portion is a mounting buckle in the shape of a "T" or "L"; the mounting hole includes a connected opening and a snap-fit ​​hole, the size of the snap-fit ​​hole is smaller than the size of the opening, the opening is used for the buckle portion to move through, and the snap-fit ​​hole is used to cooperate with the buckle portion to snap into place.

[0010] In some embodiments, the fixing seat is provided with a fixing hole opening toward the door body assembly, and the door body assembly is provided with a through hole for the fastener to pass through at a position corresponding to the fixing hole, and the fastener is transversely inserted through the through hole and the fixing hole in sequence and is fastened to the fixing seat.

[0011] In some embodiments, the fixing seat is connected to the back side of the hanging plate assembly by bonding or welding, or the fixing seat is fastened to the hanging plate assembly by a connecting piece.

[0012] In some embodiments, the support assembly further includes a reinforcing plate, which is attached to the back of the hanging plate assembly, and whose left and right ends are respectively connected to the two fixing seats.

[0013] In some embodiments, the reinforcing plate includes a connecting section and two mounting sections, the connecting section is attached to the back of the hanging plate assembly and connected to the hanging plate assembly, the two mounting sections are formed by the left and right ends of the connecting section being integrally bent backward and outward, and the two mounting sections are respectively connected to the two fixing seats.

[0014] In some embodiments, the fixing seat is provided with a mounting groove, and the left end or the right end of the reinforcing plate is inserted into the mounting groove and connected to the fixing seat.

[0015] According to the dishwasher provided above, it is implemented through the following technical solution: a dishwasher, which includes an inner tank assembly and a door structure as described above.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] 1. In the door body structure of the utility model, the hanging plate assembly is pre-positioned on the door panel assembly through the support assembly, the support assembly limits the rotation or movement of the hanging plate assembly relative to the door body assembly, and the door panel assembly is locked on the support assembly through the fastener, so that, firstly, when installing the hanging plate assembly, there is no need to remove the door body assembly, reducing the workload of disassembly and assembly; secondly, it can reduce the problem of the decorative hanging plate being skewed or unable to align with the door body assembly due to the shaking of the hanging plate assembly; thirdly, it strengthens the strength of the hanging plate assembly and realizes reliable support of the door body assembly at the same time, so that the support points are concentrated on the support assembly to prevent other problems caused by different force points;

[0018] 2. By designing the lower support assembly to include a reinforcing plate and two fixing seats that are independent of each other, compared with the crossbeam of the existing door structure, the reinforcing plate is thinner, has a simpler structure, and is lighter in weight, which is conducive to saving materials and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the door structure in the embodiment of the utility model after the fasteners are hidden;

[0020] Figure 2 It is a structural schematic diagram of the door structure in the embodiment of the utility model;

[0021] Figure 3 This is a cross-sectional view of the door structure in the embodiment of the utility model after the inner door is hidden. Figure 1 ;

[0022] Figure 4 This is a cross-sectional view of the door structure in the embodiment of the utility model after the inner door is hidden. Figure 2 ;

[0023] Figure 5 This is a schematic diagram of the structure of the door body structure in the embodiment of the utility model after the door body components are hidden;

[0024] Figure 6 It is a structural schematic diagram of the door assembly in the embodiment of the utility model;

[0025] Figure 7 It is a structural schematic diagram of a fixing seat in an embodiment of the utility model.

[0026] In the figure: 1-door body assembly, 102-opening, 103-engaging hole, 104-through hole, 11-inner door, 12-outer door, 13-panel body; 2-hanging plate assembly, 21-panel, 22-handle, 231-upper beam, 232-vertical plate; 3-support assembly, 31-fixing seat, 311-buckle part, 312-fixing hole, 313-installing groove, 314-first screw hole, 315-second screw hole, 32-reinforcement plate, 321-connecting section, 322-installing section; 4-fastener. DETAILED DESCRIPTION

[0027] The following examples illustrate the present invention, but the present invention is not limited by these examples. Modifications to the specific implementation of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed for protection in the present invention.

[0028] refer to Figure 1-5The present embodiment provides a door structure, which is applied to household appliances, and the household appliances include any one of a dishwasher, a steamer, an oven or a steam oven. The door structure includes a door assembly 1, a hanging plate assembly 2, a support assembly 3 and a fastener 4, wherein the hanging plate assembly 2 is arranged on the front of the door assembly 1, and a cavity (not shown in the figure) is formed between the hanging plate assembly 2 and the door assembly 1, and a plurality of support assemblies 3 arranged side by side and spaced apart are arranged in the cavity. In the present embodiment, the number of support assemblies 3 is two, and one end of each support assembly 3 is connected and fixed to the back of the hanging plate assembly 2, so that the support assembly 3 and the hanging plate assembly 2 form a whole, which is conducive to strengthening the strength of the hanging plate assembly 2. The other end of each support assembly 3 is matched and clamped with the door assembly 1, and each support assembly 3 is fastened to the door assembly 1 by at least one fastener 4 (such as a screw).

[0029] During installation, first fix the two support components 3 on the back of the hanging plate component 2, and then the hanging plate component 2 is engaged with the door body component 1 through the two support components 3 to realize the pre-positioning of the hanging plate component 2 on the door panel component 3. At this time, the two support components 3 can limit the rotation and movement of the hanging plate component 2 relative to the door body component 1, and can reliably support the door body component 1; then use multiple fasteners 4 to lock the door body component 1 on the two support components 3. In this embodiment, the left and right ends of each support component 3 are respectively fastened to the door body component 1 through fasteners 5. It can be seen that the support points or connection points between the door body component 1 and the hanging plate component 2 are concentrated on the support components 3, which effectively prevents other problems caused by different force points.

[0030] refer to Figure 1-6 The door body assembly 1 includes an inner door 11, an outer door 12 and a panel body 13. The panel body 13 is arranged on the top of the outer door 12 for assembling the display panel. The inner door 11 is arranged on the back of the outer door 12 and the panel body 13, and the upper and lower ends of the inner door 11 are respectively detachably connected to the outer door 12 and the panel body 13, and an accommodating cavity is formed between the inner door 11 and the outer door 12 and the panel body 13.

[0031] refer to Figure 1-5 The hanging plate assembly 2 includes a panel 21, a handle 22, an upper crossbeam 231 and two vertical plates 232. The two vertical plates 232 are respectively bonded to the left and right ends of the back side of the panel 21. The upper crossbeam 231 is bonded to the upper end of the back side of the panel 21 and is located above the two vertical plates 232. The handle 22 is fixedly installed on the top of the upper crossbeam 231.

[0032] refer to Figure 1-5The left and right ends of the two support assemblies 3 are respectively connected and fixed to the back of the two vertical plates 232 of the hanging plate assembly 2, and at least one support assembly 3 is connected to the back of the panel 21 of the hanging plate assembly 2, which is conducive to improving the installation reliability of the panel 21. The left and right sides of the rear ends of the two support assemblies 3 are respectively connected to the outer door 12 of the door body assembly 1.

[0033] In this embodiment, the left and right ends of the upper support assembly 3 are connected and fixed to the upper ends of the back of the two vertical plates 232 and can reliably support the upper crossbeam 231 of the hanging plate assembly 2, which includes two fixing seats 31; the left and right ends of the lower support assembly 3 are connected and fixed to the lower ends of the back of the two vertical plates 232, which includes two fixing seats 31 and a reinforcing plate 32. The fixing seat 31 is in an "L" shape, including a transverse section and a vertical section integrally formed below the transverse section. The reinforcing plate 32 is integrally formed with a press profile arranged along its length direction to improve the strength of the reinforcing plate 32. In other embodiments, the upper support assembly 3 may also include a reinforcing plate 32, and the fixing seat 31 may also be designed to be in an inverted "T" shape.

[0034] Specifically, the two fixing seats 31 in each support assembly 3 are respectively connected and fixed to the back sides of the two vertical plates 232 of the hanging plate assembly 2, so that the fixing seats 31 and the hanging plate assembly 2 are connected as one; and the two fixing seats 31 in each support assembly 2 are respectively matched and engaged with the outer door 12 of the door body assembly 1, so that the door body assembly 1 and the hanging plate assembly 2 are pre-positioned through the two fixing seats 31. The door body assembly 1 is fastened to each fixing seat 31 by at least one fastener 4, so that the door body assembly 1 is locked on the fixing seat 31.

[0035] refer to Figure 5-7 , the fixing seat 31 is made of plastic, and the vertical plate 232 in the hanging plate assembly 2 is a metal part or a plastic part. In this embodiment, the vertical plate 232 is preferably a metal part, so that while ensuring the strength, the thickness of the vertical plate 232 and the overall thickness of the door body structure can be reduced, thereby reducing the cost. The fixing seat 31 is connected to the back of the vertical plate 232 of the hanging plate assembly 2 by bonding or welding, or the fixing seat 31 is fastened to the vertical plate 232 of the hanging plate assembly 2 by a connecting member (such as a screw). In this embodiment, a first screw hole 314 is provided at both ends of the horizontal section of the fixing seat 31 and on the vertical section of the fixing seat 31. During installation, a connecting member is used to penetrate the first screw hole 314 from back to front and fasten it to the vertical plate 232 of the hanging plate assembly 2, so as to lock the fixing seat 31 to the back of the vertical plate 232 of the hanging plate assembly 2. It is particularly noted that when the vertical plate 232 is a plastic part, the vertical plate 232 can be integrally formed with the fixing seat 31 to reduce assembly processes and reduce manufacturing costs.

[0036] A snap-on portion 311 extending toward the door body assembly 1 is integrally formed in the middle of the transverse section of the fixing seat 31. The door body assembly 1 has an accommodating cavity inside, and a mounting hole communicating with the accommodating cavity is provided at a position corresponding to the snap-on portion 311 on the front face of the outer door 12 of the door body assembly 1, and the mounting hole is engaged with the snap-on portion 311. In the present embodiment, the snap-on portion 311 is a mounting buckle in the shape of a "T", and of course, the mounting buckle can also be designed to be in the shape of an "L"; the mounting hole includes a connected opening 102 and an engaging hole 103, the size of the engaging hole 103 is smaller than the size of the opening 102, the opening 102 is configured to allow the snap-on portion 311 to movably pass through, and the engaging hole 103 is configured to engage with the snap-on portion 311, see Figure 3 .

[0037] A fixing hole 312 is provided on the transverse section of the fixing seat 31, which opens toward the door assembly 1 and is located outside the buckle portion 311. A through hole 104 is provided at the position of the door assembly 1 corresponding to the fixing hole 312 for the fastener 4 to pass through. The through hole 104 passes through the inner door 11 and the outer door 12 transversely. During installation, the fastener 4 is transversely passed through the through hole 104 and the fixing hole 312 in sequence from back to front and is fastened to the fixing seat 31. See FIG. Figure 4 , so that the inner door 11 and the outer door 12 are connected as a whole through the same fastener 4, so that the entire door body assembly 1 is locked on the lateral section of the fixing seat 31.

[0038] refer to Figure 3-7 The reinforcing plate 32 is attached to the lower end of the back side of the panel 21 of the hanging plate assembly 2 and is connected to the panel 21 of the hanging plate assembly 2. The left and right ends of the reinforcing plate 32 are respectively connected to the two fixing seats 31 of the lower support assembly 3. In this way, the reinforcing plate 32 can improve the overall strength of the hanging plate assembly 2 while reliably supporting the door body assembly 1. Compared with the crossbeam of the existing door body structure, the reinforcing plate 32 is thinner, simpler in structure, and lighter in weight, which is conducive to saving materials and reducing costs.

[0039] Specifically, the reinforcing plate 32 includes a connecting section 321 and two mounting sections 322. The connecting section 321 is attached to the back of the panel 21 of the hanging plate assembly 2 and is bonded and connected to the panel 21 of the hanging plate assembly 2. The two mounting sections 322 are formed by the left and right ends of the connecting section 321 being integrally bent backward and outward. The two mounting sections 322 are detachably connected to the two fixing seats 31 respectively through connecting members (such as screws).

[0040] A mounting groove 313 is provided in the vertical section of the fixing seat 31. The installation of the mounting groove 313 is used to reduce the weight of the fixing seat 31, save materials and reduce costs, and to provide installation space for the end of the reinforcing plate 32 to avoid affecting the gap between the hanging plate assembly 2 and the door body assembly 1 due to the installation of the reinforcing plate 32. A second threaded hole 315 is provided in the vertical section of the fixing seat 31, and the second threaded hole 315 is connected to the mounting groove 313. During installation, the left end or the right end of the reinforcing plate 32 is inserted into the mounting groove 313 and is fastened to the fixing seat 31 through a connecting member (such as a screw), that is, the free ends of the two mounting sections 322 are respectively inserted into the mounting grooves 313 of the two lower fixing seats 31, and then a connecting member (such as a screw) is used to penetrate the second screw holes 315 of the mounting section 322 and the fixing seat 31 respectively to lock the mounting section 322 of the reinforcing plate 32 on the fixing seat 31.

[0041] The present embodiment also provides a dishwasher, which includes an inner tank assembly and a door structure as described above, wherein the door structure is used to open or close the inner tank assembly. Through the above-mentioned door assembly, the installation staff does not need to remove the door assembly of the dishwasher when installing the hanging plate assembly of the dishwasher, thereby reducing the workload of disassembly and assembly, and at the same time, it can reduce the technical problem of crooked installation of the decorative hanging plate or failure to align with the door assembly due to the shaking of the hanging plate assembly, thereby achieving the technical effect of optimizing the decorative hanging plate installation process of the dishwasher.

[0042] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A door structure, characterized in that: include: Door assembly (1); A hanging plate assembly (2) is arranged on the front side of the door body assembly (1), and a cavity is formed between the hanging plate assembly (2) and the door body assembly (1); A support assembly (3), wherein a plurality of the support assemblies (3) are arranged vertically and side by side in an interval manner in the cavity, one end of each of the support assemblies (3) is connected and fixed to the back of the hanging plate assembly (2), and the other end is matched and clamped with the door assembly (1); as well as Fasteners (4), each of the support components (3) is fastened to the door component (1) via at least one of the fasteners (4).

2. A door structure according to claim 1, characterized in that: The support assembly (3) comprises two fixing seats (31), and the two fixing seats (31) are arranged at intervals in the left-right direction. One end of each fixing seat (31) is connected and fixed to the back of the hanging plate assembly (2), and the other end is matched and snap-connected with the door body assembly (1). The door body assembly (1) and the fixing seat (31) are fastened together by at least one fastener (4).

3. A door structure according to claim 2, characterized in that: The fixing seat (31) is fixed with a snap-on portion (311) extending toward the door body assembly (1); the door body assembly (1) has an accommodating cavity inside, and a mounting hole connected to the accommodating cavity is provided at a position corresponding to the snap-on portion (311) on the front side of the door body assembly (1), and the mounting hole is engaged with the snap-on portion (311).

4. A door structure according to claim 3, characterized in that: The buckle portion (311) is a mounting buckle in a "T" or "L" shape; the mounting hole comprises an opening (102) and a locking hole (103) which are connected to each other; the size of the locking hole (103) is smaller than the size of the opening (102); the opening (102) is used for allowing the buckle portion (311) to movably pass through; and the locking hole (103) is used for matching and locking with the buckle portion (311).

5. A door structure according to claim 2, characterized in that: The fixing seat (31) is provided with a fixing hole (312) opening toward the door body assembly (1); the door body assembly (1) is provided with a through hole (104) for the fastener (4) to pass through at a position corresponding to the fixing hole (312); the fastener (4) is transversely penetrated through the through hole (104) and the fixing hole (312) in sequence and is fastened to the fixing seat (31).

6. A door structure according to claim 2, characterized in that: The fixing seat (31) is connected to the back side of the hanging plate assembly (2) by bonding or welding, or the fixing seat (31) is firmly connected to the hanging plate assembly (2) by a connecting piece.

7. A door structure according to claim 2, characterized in that: The support assembly (3) further comprises a reinforcing plate (32), the reinforcing plate (32) being attached to the back of the hanging plate assembly (2), and the left and right ends of the reinforcing plate (32) being respectively connected to the two fixing seats (31).

8. A door structure according to claim 7, characterized in that: The reinforcing plate (32) comprises a connecting section (321) and two mounting sections (322); the connecting section (321) is attached to the back of the hanging plate assembly (2) and is connected to the hanging plate assembly (2); the two mounting sections (322) are formed by the left and right ends of the connecting section (321) being integrally bent backwards and outwards; the two mounting sections (322) are respectively connected to the two fixing seats (31).

9. A door structure according to claim 7 or 8, characterized in that: The fixing seat (31) is provided with a mounting groove (313), and the left end or the right end of the reinforcing plate (32) is inserted into the mounting groove (313) and connected to the fixing seat (31).

10. A dishwasher, characterized in that: It comprises an inner liner assembly and a door structure as described in any one of claims 1-9.

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