Door assembly for a washing apparatus and washing apparatus

Abstract

The present application relates to the technical field of cleaning equipment, and particularly provides a door body assembly for a cleaning equipment and the cleaning equipment, aiming to solve the problem that the glass of the door body of the dish washing machine is prone to cracking due to the insert molding process, thereby affecting the sealing performance and reliability. To this end, the door body assembly comprises a door shell, a door liner, a mounting frame, a first visual panel and a sealing structure. The door liner comprises a door liner body and a clamping portion connected to each other, and the door liner body is connected to the door shell. The mounting frame is fixedly connected to the door liner body. The edge of the first visual panel is arranged between the clamping portion and the mounting frame. The sealing structure is arranged between the first visual panel and the clamping portion and between the first visual panel and the mounting frame. The clamping portion and the mounting frame can extrude the sealing structure to clamp the first visual panel. The door body assembly can avoid residual stress of the first visual panel due to the insert molding process, thereby avoiding affecting the sealing performance and reliability of the door body assembly.

Description

Technical Field

[0001] This invention relates to the field of cleaning equipment technology, and specifically provides a door assembly for cleaning equipment and a cleaning equipment. Background Technology

[0002] A dishwasher is a device that sprays cold or hot water onto bowls, chopsticks, plates, dishes, knives, forks, and other tableware to clean them. With the widespread use of dishwashers, those with a visible door design are favored by consumers because they allow for direct observation of the dishwashing process. In addition to visibility, the door also needs to be airtight.

[0003] To meet the need for visibility, dishwashers need to install glass on the door. In existing technology, glass inserts are usually molded onto plastic door linings, but this will generate residual stress, especially at the corners of the glass. The residual stress makes the glass prone to cracking, which will affect the sealing and reliability of the door, and may even affect the safety of the door.

[0004] Accordingly, there is a need in the art for a new door assembly for cleaning equipment and a cleaning equipment to solve the above problems. Summary of the Invention

[0005] The present invention aims to solve the above-mentioned technical problems, namely, to solve the problem that the glass of the dishwasher door is prone to cracking due to the insert molding process, which affects the sealing and reliability.

[0006] In a first aspect, the present invention provides a door assembly for a cleaning device, the door assembly comprising: a door shell; a door liner, the door liner including a door liner body and a clamping portion connected to each other, the door liner body being connected to the door shell; a mounting frame, the mounting frame being fixedly connected to the door liner body; a first visible panel, the edge of the first visible panel being disposed between the clamping portion and the mounting frame; and a sealing structure, the sealing structure being disposed between the first visible panel and the clamping portion and between the first visible panel and the mounting frame, the clamping portion and the mounting frame being capable of pressing the sealing structure to clamp the first visible panel.

[0007] When the above technical solution is adopted, the fixed connection between the mounting frame and the door liner body allows the clamping part and the mounting frame connected to the door liner body to compress the sealing structure to clamp the first visible panel. The sealing structure increases the contact area between the clamping part and the mounting frame and the first visible panel, improving the reliability of clamping and fixing the first visible panel. At the same time, since the first visible panel does not directly contact the clamping part and the mounting frame, the compressive force of the clamping part and the mounting frame on the first visible panel is evenly distributed on the edge of the first visible panel through the sealing structure. This avoids stress concentration and cracking caused by uneven local stress on the edge of the first visible panel due to the unevenness of the clamping part and the mounting frame, and also avoids residual stress generated by the first visible panel due to the use of insert molding process, thereby avoiding affecting the sealing performance and reliability of the door assembly.

[0008] In the specific embodiment of the door assembly for the cleaning equipment described above, the sealing structure includes a first sealing element and a second sealing element; the clamping part is provided with a first mounting groove, and the first sealing element is disposed between the first mounting groove and the first visible panel; the mounting frame is provided with a second mounting groove, and the second sealing element is disposed between the second mounting groove and the first visible panel.

[0009] When the above technical solution is adopted, the first mounting groove and the second mounting groove provide installation positions for the first seal and the second seal, which facilitates the installation of the first seal and the second seal, and also prevents the first seal and the second seal from moving or coming off between the first visible panel and the clamping part and the mounting frame.

[0010] In the specific embodiment of the door assembly for the cleaning equipment described above, elastic protrusion structures are provided on both sides of the first seal.

[0011] When the above technical solution is adopted, since the elastic protrusion structure is more easily compressed than the planar structure, the elastic protrusion structure is provided on both sides of the first seal to increase the amount of compression of the first seal, thereby increasing the contact area between the first seal and the clamping part and the first visible panel, improving the sealing effect, and also improving the clamping and fixing effect of the first visible panel.

[0012] In the specific embodiment of the door assembly for the cleaning equipment described above, the second seal is fixedly connected to the inner wall of the second mounting groove.

[0013] When the above technical solution is adopted, during the assembly process of the door assembly, the second sealing element is first installed in the second mounting groove and fixedly connected to its inner wall, and then the connected whole is connected to the door liner body, which facilitates installation and further improves the sealing effect.

[0014] In a specific embodiment of the door assembly for the cleaning equipment described above, the second seal has an elastic protrusion structure on the side wall that contacts the first visible panel.

[0015] When the above technical solution is adopted, since the elastic protrusion structure is more easily compressed than the planar structure, the elastic protrusion structure is provided on the side wall of the second seal that contacts the first visible panel. This can increase the amount of compression of the second seal, thereby increasing the contact area between the second seal and the first visible panel, improving the sealing effect, and also improving the clamping and fixing effect on the first visible panel.

[0016] In the specific embodiment of the door assembly for the cleaning equipment described above, when the clamping part and the mounting frame clamp the first visible panel, the compression of the sealing structure is 15% to 35%.

[0017] By adopting the above technical solution, by controlling the compression of the sealing gasket within the range of 15% to 35%, a good clamping and sealing effect can be achieved, while avoiding damage to the sealing structure that would reduce its service life and damage to the first visible panel.

[0018] In a specific embodiment of the door assembly for the cleaning equipment described above, the door shell is provided with a top block, and the mounting frame is disposed between the top block and the clamping part. The mounting frame can abut against the top block to restrict the mounting frame from moving in the opposite direction to the cleaning chamber of the cleaning equipment.

[0019] When the above technical solution is adopted, since the door liner body usually contacts the cleaning equipment body to achieve a seal between the door assembly and the cleaning equipment body, a large deformation of the door liner body will affect the sealing effect. However, since the mounting frame can abut against the top block to limit the movement of the support frame in the opposite direction of the cleaning chamber, and the mounting frame is connected to the door liner body, when the door liner body is subjected to external force, the mounting frame can limit the deformation of the door liner body to a set small range, thereby avoiding a large deformation of the door liner body and the failure of the seal between it and the cleaning equipment body, and further ensuring the sealing performance of the door assembly.

[0020] In the specific embodiment of the door assembly for the cleaning equipment described above, the door liner further includes a first connecting part connected to the door liner body, and the mounting frame is provided with a second connecting part, the second connecting part being connected to the first connecting part by bolts.

[0021] When the above technical solution is adopted, since the second connecting part is connected to the first connecting part by bolts, the clamping force of the clamping part and the mounting frame on the sealing structure can be adjusted by adjusting the tightening torque of the bolts. In this way, the first visible panel can be clamped and fixed, while avoiding damage to the first visible panel caused by excessive clamping force.

[0022] In a specific embodiment of the door assembly for the cleaning equipment described above, the door assembly further includes a second visible panel, the door liner body and the second visible panel are respectively connected to both sides of the door shell, and the door liner body is located on one side of the cleaning chamber of the cleaning equipment.

[0023] By adopting the above technical solution, the setting of two visible panels can further improve the sealing effect and the heat insulation effect, reduce heat loss in the washing chamber, and improve the washing and drying efficiency of tableware.

[0024] In a second aspect, the present invention also provides a cleaning device, the cleaning device including a door assembly for cleaning the device.

[0025] When the above technical solution is adopted, the cleaning equipment for the door liner assembly can prevent the first visible panel from cracking due to residual stress, which would affect the sealing and reliability of the door assembly.

[0026] Compared with the prior art, the beneficial effects of the door assembly for cleaning equipment provided by the present invention are as follows: through the fixed connection between the mounting frame and the door liner body, the clamping part and the mounting frame connected to the door liner body can compress the sealing structure to clamp the first visible panel. The sealing structure increases the contact area between the clamping part and the mounting frame and the first visible panel, improving the reliability of clamping and fixing the first visible panel. At the same time, since the first visible panel does not directly contact the clamping part and the mounting frame, the compressive force of the clamping part and the mounting frame on the first visible panel is evenly distributed on the edge of the first visible panel through the sealing structure. This avoids stress concentration and cracking caused by uneven local stress on the edge of the first visible panel due to the unevenness of the clamping part and the mounting frame, and also avoids residual stress generated by the first visible panel due to the use of insert molding process, thereby avoiding affecting the sealing performance and reliability of the door assembly. Attached Figure Description

[0027] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

[0028] Figure 1 This is a schematic diagram of the overall structure of the cleaning equipment of the present invention;

[0029] Figure 2 This is a schematic diagram of the overall structure of the door assembly of the present invention;

[0030] Figure 3 yes Figure 2 AA section view;

[0031] Figure 4 yes Figure 3 A partially enlarged structural diagram of part B.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1-Cleaning equipment body, 2-Door assembly, 11-Cleaning chamber, 21-Door shell, 22-Door liner, 23-Mounting frame, 24-First visible panel, 25-Sealing structure, 26-Second connecting part, 27-Second visible panel, 211-Glue groove, 212-Top block, 221-Door liner body, 222-Clamping part, 223-First connecting part, 231-Second mounting groove, 251-First seal, 252-Second seal, 253-Elastic protrusion structure, 2221-First mounting groove. Detailed Implementation

[0034] Some embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0035] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the relevant devices or elements must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, in the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0036] Furthermore, it should be noted that in the description of this invention, ordinal numbers such as "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Moreover, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can also refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0037] As indicated in the background art, in existing technologies, the glass of dishwasher doors is prone to cracking due to the insert molding process, affecting sealing and reliability. The aim is to address this issue by fixing the mounting frame to the door liner body, allowing the clamping part and mounting frame connected to the door liner body to compress the sealing structure to clamp the first visible panel. This sealing structure increases the contact area between the clamping part and mounting frame and the first visible panel, improving the reliability of clamping and fixing the first visible panel. Since the first visible panel does not directly contact the clamping part and mounting frame, the compressive force exerted by the clamping part and mounting frame on the first visible panel is evenly distributed along the edge of the first visible panel through the sealing structure. This avoids stress concentration and cracking caused by unevenness in the clamping part and mounting frame, and also avoids residual stress in the first visible panel due to the insert molding process, thus preventing any impact on the sealing and reliability of the door assembly.

[0038] First refer to Figure 1 , Figure 1 The overall structure of the cleaning device of the present invention is shown. For example... Figure 1 As shown, the cleaning device of the present invention includes a cleaning device body 1 and a door assembly 2. A cleaning chamber 11 is formed within the cleaning device body 1. The door assembly 2 is used to open and close the opening of the cleaning chamber 11. The door assembly 2 can be hinged to the cleaning device body 1 or slidably connected to it. The cleaning device may further include a spraying device for spraying washing water into the cleaning chamber 11, and a heating device for heating the washing water or the cleaning chamber 11 to perform hot water washing and drying treatment on the tableware in the cleaning chamber 11. The spraying device may be a spray arm.

[0039] It should be noted that the present invention does not impose any restrictions on the specific structure of the cleaning equipment body 1, the spraying device, and the heating device.

[0040] It should also be noted that the cleaning equipment can be a dishwasher, an ultrasonic cleaner, or other cleaning equipment, without any specific limitations.

[0041] Then refer to Figures 1-4 , Figure 2 This is a schematic diagram of the overall structure of the door assembly of the present invention. Figure 3 yes Figure 2 AA section view, Figure 4 yes Figure 3 A partially enlarged structural diagram of part B. (See diagram below.) Figures 1-4As shown, the door assembly 2 of the present invention includes a door shell 21, a door liner 22, a mounting frame 23, a first visible panel 24, and a sealing structure 25. The door liner 22 includes a door liner body 221 and a clamping part 222 connected to each other. The door liner body 221 is connected to the door shell 21. A window is provided on the clamping part 222, and the first visible panel 24 covers the window. The mounting frame 23 is fixedly connected to the door liner body 221. The edge of the first visible panel 24 is located between the clamping part 222 and the mounting frame 23. The sealing structure 25 is located between the first visible panel 24 and the clamping part 222, and between the first visible panel 24 and the mounting frame 23. The clamping part 222 and the mounting frame 23 can compress the sealing structure 25 to clamp the first visible panel 24. By fixing the mounting frame 23 to the door liner body 221, the clamping part 222 and the mounting frame 23 connected to the door liner body 221 can compress the sealing structure 25 to clamp the first visible panel 24. The sealing structure 25 increases the contact area between the clamping part 222 and the mounting frame 23 and the first visible panel 24, improving the reliability of clamping and fixing the first visible panel 24. Since the first visible panel 24 does not directly contact the clamping part 222 and the mounting frame 23, the compressive force of the clamping part 222 and the mounting frame 23 on the first visible panel 24 is evenly distributed on the edge of the first visible panel 24 through the sealing structure 25. This avoids stress concentration and cracking caused by uneven local stress on the edge of the first visible panel 24 due to the unevenness of the clamping part 222 and the mounting frame 23, and also avoids residual stress generated by the first visible panel 24 due to the use of insert molding process, thereby avoiding affecting the sealing performance and reliability of the door assembly 2. Furthermore, the sealing structure 25 enhances the sealing effect between the first visible panel 24, the mounting frame 23, and the clamping part 222. During operation of the cleaning equipment, frequent temperature changes occur, and the first visible panel 24, the mounting frame 23, and the clamping part 222 typically have different coefficients of thermal expansion. Therefore, they experience minute deformations and relative displacements during these temperature changes. The sealing structure 25 absorbs these minute relative displacements, preventing stress concentration and cracking of the first visible panel 24 due to its own deformation. It also prevents stress concentration and cracking caused by uneven forces exerted on the first visible panel 24 by the compression and relative displacement between the mounting frame 23 and the clamping part 222 and the first visible panel 24.

[0042] It should be noted that the first visible panel 24 can be a glass plate, an acrylic plate, or a polycarbonate plate, as long as it is transparent and heat-resistant. In addition, the door liner 22 can be made of plastic material. The door liner body 221 and the clamping part 222 can be integrally molded or they can be separate structures fixedly connected into a whole.

[0043] As one possible implementation method, such as Figure 4As shown, the sealing structure 25 includes a first sealing element 251 and a second sealing element 252; the clamping part 222 is provided with a first mounting groove 2221, and the first sealing element 251 is disposed between the first mounting groove 2221 and the first visible panel 24; the mounting frame 23 is provided with a second mounting groove 231, and the second sealing element 252 is disposed between the second mounting groove 231 and the first visible panel 24. The first mounting groove 2221 and the second mounting groove 231 provide mounting positions for the first sealing element 251 and the second sealing element 252, facilitating their installation while preventing them from shifting or detaching from the first visible panel 24, the clamping part 222, and the mounting frame 23. It should be noted that the first sealing element 251 and the second sealing element 252 can be set independently or connected as a whole; the first sealing element 251 and the second sealing element 252 can be sealing strips made of materials such as neoprene rubber, polyurethane, and silicate. The sealing strip can be annular and arranged along the edge of the first visible panel 24. The sealing strip can also be rectangular and multiple of them can be evenly arranged along the edge of the first visible panel 24.

[0044] Optionally, elastic protrusions 253 are provided on both sides of the first sealing member 251. Since the elastic protrusions 253 are more easily compressed than the planar structure, providing elastic protrusions 253 on both sides of the first sealing member 251 can increase the amount of compression of the first sealing member 251, thereby increasing the contact area between the first sealing member 251 and the clamping part 222 and the first visible panel 24, improving the sealing effect, and also improving the clamping and fixing effect on the first visible panel 24.

[0045] Optionally, the second seal 252 is fixedly connected to the inner wall of the second mounting groove 231, and an elastic protrusion structure 253 is provided on the side wall of the second seal 252 that contacts the first visible panel 24. During the assembly of the door assembly 2, the second seal 252 is first installed in the second mounting groove 231 and fixedly connected to its inner wall, then the first seal 251 is placed in the first mounting groove 2221, then the first visible panel 24 is placed on the first seal 251, and finally the entire assembly after the second seal 252 is fixedly connected to the mounting frame 23 is connected to the door liner body 221. Through the above installation method, the door assembly 2 can be easily disassembled and assembled, and can also be replaced when the first seal 251 and / or the second seal 252 fails or is damaged. An elastic protrusion structure 253 is provided on the side wall of the second seal 252 that contacts the first visible panel 24. This increases the amount of compression of the second seal 252, thereby increasing the contact area between the second seal 252 and the first visible panel 24, improving the sealing effect, and also improving the clamping and fixing effect on the first visible panel 24. The second seal 252 and the second mounting groove 231 can be integrally formed by insert molding or bonding. The number of elastic protrusion structures 253 can be one or more, and those skilled in the art can adjust it as needed.

[0046] Optionally, when the clamping part 222 and the mounting frame 23 clamp the first visible panel 24, the compression amount of the sealing structure 25 is 15% to 35%. When the compression amount of the sealing structure 25 is greater than or equal to 15%, the clamping part 222 and the mounting frame 23 can clamp and fix the first visible panel 24 and meet the sealing requirements. As the compression amount of the sealing structure 25 increases, the clamping and sealing effect also improves. However, when the compression amount of the sealing structure 25 is greater than or equal to 35%, the excessive clamping force can easily damage the sealing gasket, reducing its service life, and also damage the first visible panel 24. Therefore, by controlling the compression amount of the sealing gasket within the range of 15% to 35%, a better clamping and sealing effect can be achieved while avoiding damage to the sealing gasket, which would reduce its service life, and damage to the first visible panel 24. The compression amount of the sealing structure 25 can be controlled by the magnitude or distance of the squeezing force between the clamping part and the mounting frame.

[0047] As one possible implementation method, such as Figure 4 As shown, the door liner 22 also includes a first connecting part 223 connected to the door liner body 221, and a second connecting part 26 is provided on the mounting frame 23. The second connecting part 26 is connected to the first connecting part 223 by bolts. By adjusting the tightening torque of the bolts, the clamping force of the clamping part 222 and the mounting frame 23 on the sealing structure 25 can be adjusted, thereby clamping and fixing the first visible panel 24 while avoiding damage to the first visible panel 24 due to excessive clamping force.

[0048] Furthermore, the second connecting part 26 is provided on the outer periphery of the mounting frame 23. There can be one or more second connecting parts 26. When there are multiple second connecting parts 26, they are evenly arranged on the outer periphery of the mounting frame 23. The first connecting part 223 and the second connecting part 26 are arranged in a one-to-one correspondence to provide a uniform clamping force in the circumference of the first visible panel 24, which further avoids stress concentration on the first visible panel 24 and easy cracking.

[0049] Those skilled in the art will understand that, although the above combination Figure 4 The description states that the mounting frame 23 and the door liner body 221 are fixedly connected by bolts between the second connecting part 26 and the first connecting part 223. However, this is not a limitation. The mounting frame 23 and the door liner body 221 can also be fixedly connected by bonding, welding, snap-fitting, or other connection methods.

[0050] As one possible implementation method, such as Figure 1 and Figure 4 As shown, the door assembly 2 also includes a second visible panel 27. The door liner body 221 and the second visible panel 27 are respectively connected to the two sides of the door shell 21, and the door liner body 221 is located on one side of the cleaning chamber 11 of the cleaning equipment. By setting two visible panels, the sealing effect can be further improved, the heat insulation effect can be improved, the heat loss in the cleaning chamber 11 can be reduced, and the cleaning and drying efficiency of tableware can be improved.

[0051] Furthermore, a glue groove 211 is provided on one side of the second visible panel 27 of the door shell 21. The glue groove 211 is used to fill glue, and the second visible panel 27 is connected to the glue groove 211 through the glue. By filling the glue groove 211 with glue, the second visible panel 27 is connected to the door shell 21, ensuring the connection strength while avoiding glue overflow that would affect the aesthetics. The glue groove 211 is arranged around the circumference of the second visible panel 27. There can be one or more glue grooves 211. When there is only one glue groove 211, it is a continuous groove around the entire circle. When there are multiple glue grooves 211, they are evenly distributed around the circumference of the second visible panel 27. As long as the glue groove 211 can be filled with glue, the second visible panel 27 can be connected to the door shell 21 through the glue groove 211. Those skilled in the art can adjust it as needed.

[0052] It should be noted that the second visible panel 27 can be a glass plate, an acrylic plate, or a polycarbonate plate, as long as it is transparent and heat-resistant.

[0053] Possibly, a panel mounting groove is provided on one side of the second visible panel 27 of the door shell 21, and an adhesive groove 211 is provided on the bottom wall of the panel mounting groove. The second visible panel 27 is installed in the panel mounting groove and fixed in the panel mounting groove by filling the adhesive groove 211 with adhesive.

[0054] As one possible implementation method, such as Figure 1 and Figure 4 As shown, the door shell 21 is provided with a top block 212, and the mounting frame 23 can abut against the top block 212 to restrict the movement of the mounting frame 23 in the opposite direction to the cleaning chamber 11. Since the door liner body 221 is usually in contact with the cleaning equipment body 1 to achieve a seal between the door assembly 2 and the cleaning equipment body 1, a large deformation of the door liner body 221 will affect the sealing effect. However, since the mounting frame 23 can abut against the top block 212 to restrict the movement of the mounting frame 23 in the opposite direction to the cleaning chamber 11, and the mounting frame 23 is connected to the door liner body 221, when the door liner body 221 is subjected to external force, the mounting frame 23 can limit the deformation of the door liner body 221 to a set small range, thereby avoiding a large deformation of the door liner body 221 that would cause the seal between it and the cleaning equipment body 1 to fail, and further ensuring the sealing performance of the door assembly 2. It should be noted that the mounting frame 23 and the top block 211 can be in contact with each other or have a gap, which can be adjusted by those skilled in the art according to the allowable deformation of the door liner body 221.

[0055] It should be noted that the above embodiments are merely used to illustrate the principles of the present invention and are not intended to limit the scope of protection of the present invention. Without departing from the principles of the present invention, those skilled in the art can adjust the above embodiments so that the present invention can be applied to more specific application scenarios.

[0056] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A door assembly for a cleaning device, characterized in that, The door assembly (2) includes: Door shell (21); Door liner (22), the door liner (22) includes a door liner body (221) and a clamping part (222) connected to each other, the door liner body (221) being connected to the door shell (21); Mounting frame (23), which is fixedly connected to the door liner body (221); A first visible panel (24) is provided with its edge located between the clamping part (222) and the mounting frame (23); A sealing structure (25) is provided between the first visible panel (24) and the clamping part (222) and between the first visible panel (24) and the mounting frame (23). The clamping part (222) and the mounting frame (23) can squeeze the sealing structure (25) to clamp the first visible panel (24).

2. The door assembly for a cleaning equipment according to claim 1, characterized in that, The sealing structure (25) includes a first sealing element (251) and a second sealing element (252); The clamping part (222) is provided with a first mounting groove (2221), and the first sealing member (251) is provided between the first mounting groove (2221) and the first visible panel (24); The mounting frame (23) is provided with a second mounting groove (231), and the second sealing member (252) is located between the second mounting groove (231) and the first visible panel (24).

3. The door assembly for a cleaning equipment according to claim 2, characterized in that, The first sealing element (251) has elastic protrusion structures (253) on both sides of its side walls.

4. The door assembly for a cleaning equipment according to claim 2, characterized in that, The second seal (252) is fixedly connected to the inner wall of the second mounting groove (231).

5. The door assembly for a cleaning equipment according to claim 4, characterized in that, The second seal (252) has an elastic protrusion structure (253) on the side wall that contacts the first visible panel (24).

6. The door assembly for a cleaning equipment according to claim 1, characterized in that, When the clamping part (222) and the mounting frame (23) clamp the first visible panel (24), the compression of the sealing structure (25) is 15% to 35%.

7. The door assembly for a cleaning equipment according to claim 1, characterized in that, The door shell (21) is provided with a top block (212), and the mounting frame (23) is located between the top block (212) and the clamping part (222). The mounting frame (23) can abut against the top block (212) to restrict the mounting frame (23) from moving in the opposite direction to the cleaning chamber (11) of the cleaning equipment.

8. The door assembly for a cleaning equipment according to claim 1, characterized in that, The door liner (22) further includes a first connecting part (223) connected to the door liner body (221), and a second connecting part (26) is provided on the mounting frame (23). The second connecting part (26) is connected to the first connecting part (223) by bolts.

9. The door assembly for a cleaning equipment according to claim 1, characterized in that, The door assembly (2) further includes a second visible panel (27), the door liner body (221) and the second visible panel (27) are respectively connected to the two sides of the door shell (21), and the door liner body (221) is located on one side of the cleaning chamber (11) of the cleaning equipment.

10. A cleaning device, characterized in that, The cleaning equipment includes a door assembly (2) for the cleaning equipment as described in any one of claims 1 to 9.

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