Door body sealing structure convenient to disassemble and assemble and dish washing machine

Abstract

The door body sealing structure comprises an outer door plate, a door frame, inner door glass and an inner door sealing frame, the door frame is detachably connected with the inner door sealing frame, a connecting ring detachably connected with the inner door sealing frame is arranged on the door frame, the connecting ring and the inner door sealing frame form an installation space, and the inner door glass is arranged in the installation space. The inner door glass is arranged in the installation space, a first perspective opening is formed in the door frame, a second perspective opening is formed in the inner door sealing frame, the position of the first perspective opening corresponds to the position of the first perspective opening, and the outer door plate is fixedly arranged on the outer side of the door frame and detachably connected with the inner door sealing frame through the door frame. And meanwhile, the detachable connecting ring is arranged on the door frame to install the inner door glass, the inner door glass can be replaced only by disassembling the door frame and disassembling the connecting ring at the same time, the inner door glass is convenient to install and replace, and disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to a door body sealing structure and a dishwasher which are convenient for disassembly and assembly. Background Art

[0002] The dishwasher door is an important accessory of the dishwasher. Existing dishwasher doors generally use glass doors for heat insulation and observation of the internal conditions of the dishwasher. However, since the glass door has a certain probability of damage, once the glass plate of the door is damaged, it is difficult to replace, which needs to be solved. Utility Model Content

[0003] The utility model proposes a door body sealing structure which is easy to disassemble and assemble, comprising an outer door panel, a door frame, an inner door, an inner door sealing ring, an outer door sealing ring, an inner door glass and an inner door sealing frame, wherein the door frame and the inner door sealing frame are detachably connected, the door frame is provided with a connecting mechanism which is detachably connected to the inner door sealing frame, the inner door sealing frame is provided with an installation space, the inner door glass is arranged in the installation space, and the outer door panel is fixedly arranged on the outer side of the door frame.

[0004] In one or more embodiments, the outer door panel is connected to the door frame to form a first whole; the inner door sealing frame is connected to the inner door to form a second whole; the first whole and the second whole are fixed by buckles or screws to form a detachable door body.

[0005] In one or more embodiments, an intermediate heat insulation cavity is provided between the outer door panel and the inner door glass.

[0006] In one or more embodiments, the inner door sealing ring is arranged between the inner door glass and the inner door to isolate the internal water vapor, and the outer door sealing ring is arranged on the inner door sealing frame to prevent the external hot air or cold air from entering the lower insulation cavity and causing fogging.

[0007] In one or more embodiments, one or both of the inner door sealing ring and the outer door sealing ring are provided with a trumpet-type one-way valve, which only allows gas to be exhausted from the inner cavity of the sealing ring to the outside while blocking water vapor from entering the sealing ring from outside the sealing ring.

[0008] In one or more embodiments, the inner door sealing frame is provided with a lower recess, and the lower recess and the outer door panel are combined to form a lower insulation cavity.

[0009] In one or more embodiments, part of the outer door panel covers the outer side surface of the lower insulation cavity.

[0010] In one or more embodiments, the inner door sealing frame and the inner door are connected together by screws, a plurality of connecting screw holes are provided on the inner door sealing frame, studs corresponding to the connecting screw holes are provided on the inner door, and the inner door sealing frame is connected together.

[0011] A dishwasher comprises the above-mentioned door sealing structure which is convenient for disassembly and assembly.

[0012] The beneficial effects of the utility model are as follows: the door frame and the inner door sealing frame are detachably connected together, and a detachable connecting ring is provided on the door frame to install the inner door glass. When the inner door glass is replaced, it is only necessary to disassemble the door frame and the connecting ring at the same time to complete the replacement, which is convenient for the installation and replacement of the inner door glass and easy for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Schematic diagram of the door sealing structure for easy disassembly and assembly.

[0014] Figure 2 A cross-sectional diagram of the door sealing structure for easy disassembly and assembly.

[0015] Figure 3 Schematic diagram of the door sealing structure for easy disassembly and assembly.

[0016] Figure 4 Schematic diagram of the door structure for easy disassembly and assembly. DETAILED DESCRIPTION

[0017] The present application scheme is further described as follows in conjunction with the accompanying drawings:

[0018] See attached Figure 1-4 A door body sealing structure which is easy to disassemble and assemble, comprising an outer door panel 1, a door frame 2, an inner door 4, an inner door sealing ring 6, an outer door sealing ring 7, an inner door glass 3 and an inner door sealing frame 5, wherein the door frame 2 and the inner door sealing frame 5 are detachably connected, the door frame 2 is provided with a connecting mechanism detachably connected to the inner door sealing frame, the connecting mechanism is a screw or a buckle, the inner door sealing frame 5 is provided with an installation space 51, the inner door glass 3 is arranged in the installation space 51, the door frame 2 is provided with a first perspective opening 21, the inner door sealing frame 5 is provided with a second perspective opening 41, the position of the first perspective opening 21 corresponds to the position of the first perspective opening 41, and the outer door panel 1 is fixedly arranged on the outer side of the door frame 2.

[0019] Preferably, the outer door panel 1 is a glass panel.

[0020] Furthermore, the outer door panel 1 is connected to the door frame 2 to form a first whole; the inner door sealing frame 5 is connected to the inner door 4 to form a second whole; the first whole and the second whole are fixed by buckles or screws to form a detachable door body.

[0021] Furthermore, an intermediate heat insulation cavity is provided between the outer door panel 1 and the inner door glass 3 .

[0022] Furthermore, the inner door sealing ring 6 is arranged between the inner door glass 3 and the inner door 4 to isolate the internal water vapor, and the outer door sealing ring 7 is arranged on the inner door sealing frame 5 to prevent the external hot air or cold air from entering the lower insulation cavity and causing fogging.

[0023] Furthermore, one or both of the inner door sealing ring 6 and the outer door sealing ring 7 are provided with a trumpet-type one-way valve 71, which only allows gas to be exhausted from the inner cavity of the sealing ring to the outside while blocking water vapor from entering the sealing ring from outside the sealing ring. The trumpet-type one-way valve 71 forms a conical silicone valve. When the pressure at the air inlet end of the silicone valve is high, the gas can open the silicone valve and pass through the silicone valve. When the air outlet end of the silicone valve is in a normally closed state, the large end of the silicone valve is the air inlet end.

[0024] Furthermore, part of the outer door panel 1 covers the outer side surface of the lower insulation cavity 23 .

[0025] Furthermore, the inner door sealing frame 5 and the inner door 4 are screwed together, a plurality of connecting screw holes 51 are provided on the inner door sealing frame 5 , and studs 45 corresponding to the connecting screw holes 51 are provided on the inner door 4 , and the inner door sealing frame 5 and the inner door 4 are screwed together.

[0026] A dishwasher comprises the above-mentioned door sealing structure which is convenient for disassembly and assembly.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0032] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A door sealing structure that is easy to disassemble and assemble, characterized in that: The invention comprises an outer door panel, a door frame, an inner door, an inner door sealing ring, an outer door sealing ring, an inner door glass and an inner door sealing frame. The door frame and the inner door sealing frame are detachably connected. The door frame is provided with a connecting mechanism detachably connected to the inner door sealing frame. The inner door sealing frame forms an installation space. The inner door glass is arranged in the installation space. The outer door panel is fixedly arranged on the outer side of the door frame.

2. The door sealing structure that is easy to disassemble and assemble according to claim 1 is characterized in that: The outer door panel is connected to the door frame to form a first whole; the inner door sealing frame is connected to the inner door to form a second whole; the first whole and the second whole are fixed by buckles or screws to form a detachable door body.

3. The door sealing structure that is easy to disassemble and assemble according to claim 1 is characterized in that: An intermediate heat insulation cavity is arranged between the outer door plate and the inner door glass.

4. The door sealing structure that is easy to disassemble and assemble according to claim 1 or 2, characterized in that: The inner door sealing ring is arranged between the inner door glass and the inner door to isolate the internal water vapor, and the outer door sealing ring is arranged on the inner door sealing frame to prevent the external hot air or cold air from entering the lower insulation cavity and causing fogging.

5. The door sealing structure that is easy to disassemble and assemble according to claim 4 is characterized in that: One or both of the inner door sealing ring and the outer door sealing ring are provided with a trumpet-type one-way valve, which only allows gas to be exhausted from the inner cavity of the sealing ring to the outside while blocking water vapor from entering the sealing ring from the outside of the sealing ring.

6. The door sealing structure that is easy to disassemble and assemble according to claim 1, 2 or 3, characterized in that: The inner door sealing frame is provided with a lower recessed portion, and the lower recessed portion and the outer door panel are combined to form a lower heat insulation cavity.

7. The door sealing structure that is easy to disassemble and assemble according to claim 6, characterized in that: Part of the outer door panel covers the outer side surface of the lower heat insulation cavity.

8. The door sealing structure that is easy to disassemble and assemble according to claim 1, characterized in that: The inner door sealing frame and the inner door are connected together by screws. A plurality of connecting screw holes are arranged on the inner door sealing frame. The inner door is provided with studs corresponding to the connecting screw holes. The inner door sealing frame and the inner door sealing frame are screwed together.

9. A dishwasher, characterized in that: The invention comprises a door body sealing structure that is easy to disassemble and assemble as described in any one of claims 1 to 8.

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