CN212037157U - Door seals subassembly and has its steam cooking equipment - Google Patents

Abstract

The utility model particularly relates to a door seals subassembly and has its steam cooking equipment. The utility model discloses a door seals the subassembly and installs on steam cooking equipment's door frame, and the door seals the subassembly and includes: the sealing strip is circumferentially arranged at the door of the steam cooking equipment; the buckle is arranged on the sealing strip and faces the door frame; with buckle complex joint hole, the joint hole sets up on the door frame, the buckle joint on the sealing strip in the joint hole of door frame. The utility model discloses set up the buckle on the door seals the subassembly to make the door seal the subassembly and can pass through the joint hole of buckle joint on the door frame, with this installation effectiveness who improves the door seal subassembly, reduce the institutional advancement to the door frame. Specifically, this embodiment is through setting up the buckle on the door seals subassembly to need not carry out effective separation with joint part and sealing member with whole sealing strip joint in the joint inslot, reduced the influence each other between the two.

Description

Door seals subassembly and has its steam cooking equipment

Technical Field

The utility model relates to a steam cooking equipment technical field, concretely relates to door seals subassembly and has its steam cooking equipment.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

Most of common oven products with steam cooking functions adopt door seals made of silica gel to ensure the tightness between a cavity and a door body. The door seal strip is arranged in a groove of a front door frame on the cavity assembly, and the door seal strip is ensured not to fall off from the groove through large interference fit. However, the door seal strip is not installed in an interference fit manner enough to avoid the problem of falling off of the door seal strip, and the door seal strip still frequently falls off in the daily use process of a user. Moreover, the installation method requires a great force to press the door seal with fingers, which is very inconvenient in operation. Meanwhile, the installation groove is formed in the front door frame, so that the manufacturing difficulty of the production process of the front door frame is increased, and the manufacturing cost of the oven is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving current door at least to a certain extent and sealing the subassembly installation and experience poor, to the big technical problem of door frame institutional transformation.

In order to achieve the above object, a first aspect of the present invention provides a door seal assembly, which is installed on a door frame of a steam cooking device, the door seal assembly comprising: the sealing strip is circumferentially arranged at the door of the steam cooking equipment; the buckle is arranged on the sealing strip and faces the door frame; with buckle complex joint hole, the joint hole sets up on the door frame, the buckle joint on the sealing strip in the joint hole of door frame.

The utility model discloses set up the buckle on the door seals the subassembly to make the door seal the subassembly and can pass through the joint hole of buckle joint on the door frame, with this installation effectiveness who improves the door seal subassembly, reduce the institutional advancement to the door frame. Specifically, this embodiment is through setting up the buckle on the door seals subassembly to need not carry out effective separation with joint part and sealing member with whole sealing strip joint in the joint inslot, reduced the influence each other between the two.

In addition, according to the utility model discloses above-mentioned door seals subassembly can also have following additional technical characterstic:

according to the utility model discloses an embodiment, the sealing strip includes sealing and installation department, and the sealing is installed in the inner wall at gate along circumference, and the installation department sets up on the sealing and extends to the direction of door frame, and the buckle sets up on the installation department.

According to the utility model discloses an embodiment, the door seals subassembly still including setting up the recess on the door frame, still be provided with on the sealing strip with recess complex arch.

According to the utility model discloses an embodiment, the inner wall of recess is provided with along the spacing groove of circumference distribution, and bellied outer wall is provided with spacing groove complex spacing collar, and the arch is installed to the recess in through spacing collar and spacing groove.

According to the utility model discloses an embodiment, spacing collar inclines backward relative assembly direction.

According to the utility model discloses an embodiment, the joint hole sets up in the recess, and the buckle sets up on the arch.

According to the utility model discloses an embodiment is provided with a plurality of buckles that distribute along circumference on the sealing strip, be provided with on the door frame with a plurality of joint holes of a plurality of buckle complex.

According to the utility model discloses an embodiment, the buckle includes joint portion and spacing portion that connects gradually from inside to outside, and joint portion joint is downthehole in the joint, and the size of spacing portion is greater than the size in joint hole.

According to the utility model discloses an embodiment, the buckle is still including setting up in the guide part in the outside of spacing portion, and the size of guide part is less than the size in joint hole.

According to an embodiment of the present invention, the second aspect of the present invention provides a steam cooking device, the steam cooking device comprising a door seal assembly according to the first aspect of the present invention.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is an isometric view of a steam cooking device in accordance with an embodiment of the present invention;

fig. 2 is a front view of the steam cooking apparatus shown in fig. 1;

fig. 3 is a sectional view taken along a-a of the steam cooking apparatus shown in fig. 2;

fig. 4 is an enlarged schematic structural view of a part B of the steam cooking apparatus shown in fig. 3 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural view of a portion B of the steam cooking apparatus shown in fig. 3 according to another embodiment of the present invention;

fig. 6 is a schematic structural view of a door seal assembly according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line C-C of the dock seal assembly of FIG. 6;

fig. 8 is an enlarged schematic view of a portion D of the dock seal assembly shown in fig. 7.

Wherein the reference numbers are as follows:

100. a steam cooking device;

10. a box body;

20. a door frame; 21. a groove; 22. a clamping hole;

30. a door seal assembly; 301. a sealing part; 302. an installation part; 31. a protrusion; 311. a limiting ring; 32. buckling; 321. a clamping part; 322. a limiting part; 323. a guide portion.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the application of the door seal assembly to the steam cooking device is only the preferred embodiment of the present invention, and is not right to the limitation of the protection range of the door seal assembly of the present invention, for example, the present invention can also be applied to other household appliances, and this kind of adjustment belongs to the protection range of the door seal assembly of the present invention.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For convenience of description, spatially relative terms, such as "upper", "circumferential", "facing", "inner", "outer", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, a first aspect of the present invention provides a door seal assembly 30, the door seal assembly 30 is installed on a door frame 20 of a steam cooking device 100, the door seal assembly 30 includes a sealing strip (described in detail below) and a buckle 32, the sealing strip is installed at a door opening of the steam cooking device 100 along a circumferential direction, the buckle 32 is disposed on the sealing strip and faces the door frame 20, a clamping hole 22 matched with the buckle 32 is disposed on the door frame 20, and the buckle 32 on the sealing strip is clamped in the clamping hole 22 of the door frame 20.

The utility model discloses set up buckle 32 on door seals subassembly 30 to make door seals subassembly 30 can pass through buckle 32 joint in the joint hole 22 on door frame 20, with this installation effectiveness who improves door seals subassembly 30, reduce the institutional advancement to door frame 20. Specifically, this embodiment is through setting up buckle 32 on door seals subassembly 30 to need not be with whole sealing strip joint in the joint inslot, carried out effective separation with joint portion 321 and sealing 301, reduced the interact between the two. It should be noted that the seal strip and the clip 32 in this embodiment are made of flexible materials, for example, the seal strip and the clip 32 are made of rubber.

As shown in fig. 6, 7 and 8, according to an embodiment of the present invention, the sealing strip includes a sealing portion 301 and an installation portion 302, the sealing portion 301 is installed on the inner wall of the door opening along the circumferential direction, the installation portion 302 is disposed on the sealing portion 301 and extends toward the door frame 20, and the buckle 32 is disposed on the installation portion 302.

In this embodiment, by installing the sealing portion 301 on the inner wall of the door along the circumferential direction, when the door is in the closed state, the sealing performance between the door and the cavity in the steam cooking device 100 can be improved, and the phenomenon that the steam in the steam cooking device 100 leaks through the gap between the cavity and the door is reduced. Further, by providing the mounting portion 302 on the sealing portion 301 and extending toward the door frame 20, the influence of the catch 32 on the mounting portion 302 on the sealing portion 301 can be reduced, and the assembling efficiency between the mounting portion 302 and the door frame 20 can be improved.

With continued reference to fig. 4, according to an embodiment of the present invention, the door seal assembly 30 further includes a groove 21 disposed on the door frame 20, and a protrusion 31 disposed on the sealing strip and engaged with the groove 21.

In this embodiment, the groove 21 on the door frame 20 has a positioning effect on the sealing strip, and it should be noted that the groove 21 in this embodiment is different from the circumferential groove that is distributed along the circumference on the door frame 20 in the prior art, and the groove 21 interval distribution in this embodiment is on the door frame 20, and when installing the sealing strip on the door frame 20, only need press the local area on the sealing strip into the groove 21, can realize installing the purpose on the door frame 20 with the sealing strip to this assembly experience that improves the sealing strip. It should be noted that the protrusion 31 in this embodiment is made of a flexible material, for example, the protrusion 31 is made of a rubber material.

With continuing reference to fig. 4, 7 and 8, according to an embodiment of the present invention, the inner wall of the groove 21 is provided with a limiting groove (not shown in the figure) distributed along the circumferential direction, the outer wall of the protrusion 31 is provided with a limiting ring 311 matched with the limiting groove, and the protrusion 31 is installed in the groove 21 through the limiting ring 311 and the limiting groove. Further, the inner wall of the groove 21 is provided with a plurality of limiting grooves distributed along the circumferential direction, the outer wall of the protrusion 31 is provided with a plurality of limiting rings 311 matched with the plurality of limiting grooves, and each limiting ring 311 inclines backwards relative to the assembling direction.

In the embodiment, the protrusion 31 is installed in the groove 21 through the limiting ring 311 and the limiting groove, so that the stability of the protrusion 31 in the groove 21 is improved, and the phenomenon that the protrusion 31 falls off from the groove 21 is reduced. Specifically, the limiting ring 311 is inclined backward relative to the assembling direction, so that the smoothness of the protrusion 31 mounted in the groove 21 can be improved, the jamming phenomenon in the process of mounting the protrusion 31 in the groove 21 is reduced, and further, under the condition that the protrusion 31 is mounted in the groove 21, the limiting groove on the inner wall of the groove 21 applies an acting force to the limiting ring 311 in the groove 21, so that the phenomenon that the protrusion 31 falls off from the groove 21 is reduced. It should be noted that the limiting ring 311 in this embodiment is made of a flexible material, for example, the limiting ring 311 is made of a rubber material.

With continued reference to fig. 4 and 5, according to an embodiment of the present invention, the clip hole 22 is disposed in the groove 21, and the clip 32 is disposed on the protrusion 31.

In this embodiment, by disposing the engaging hole 22 in the groove 21, the groove 21 functions as a positioning function for the protrusion 31, and the engaging hole 22 functions as a clamping fixing function for the buckle 32. Further, set up joint hole 22 in recess 21 and can also reduce a plurality of positions on door frame 20 and reform transform, reduce the influence of recess 21 and joint hole 22 to door frame 20 structural strength of too much quantity.

With continuing reference to fig. 4 and 7, according to an embodiment of the present invention, the sealing strip is provided with a plurality of buckles 32 distributed along the circumferential direction, and the door frame 20 is provided with a plurality of buckle holes 22 matched with the plurality of buckles 32.

In this embodiment, in order to improve the stability of being connected between sealing strip and door frame 20, this embodiment is provided with a plurality of buckles 32 along circumference distribution on the sealing strip, and the sealing strip passes through in a plurality of joint holes 22 of a plurality of buckles 32 joint on door frame 20 to this stability of being connected between sealing strip and the door frame 20 improves. Further, a plurality of buckles 32 are distributed on the sealing strip along circumference equidistance, reduce the phenomenon that the part appearance on the sealing strip separates with door frame 20.

With continuing reference to fig. 7 and 8, according to an embodiment of the present invention, the buckle 32 includes a joint portion 321 and a limiting portion 322 connected in sequence from inside to outside, the joint portion 321 is jointed in the joint hole 22, and the size of the limiting portion 322 is larger than that of the joint hole 22.

In this embodiment, can be clearance fit or interference fit between joint portion 321 and the joint hole 22, be clearance fit's the condition between joint portion 321 and the joint hole 22 under, can improve the assembly efficiency between joint portion 321 and the joint hole 22, be interference fit's the condition between joint portion 321 and the joint hole 22 under, buckle 32 passes through joint portion 321 joint in joint hole 22, and joint portion 321 can reduce the phenomenon that buckle 32 and sealing strip rocked about appearing. Further, spacing portion 322 pastes tightly and the outer wall of door frame 20, and spacing portion 322 can reduce the phenomenon that buckle 32 and sealing strip appear rocking from beginning to end.

With continued reference to fig. 7 and 8, according to an embodiment of the present invention, the buckle 32 further includes a guiding portion 323 disposed outside the limiting portion 322, and the size of the guiding portion 323 is smaller than the size of the clamping hole 22.

In this embodiment, by providing the guiding portion 323 at the outer side of the limiting portion 322, in the process of installing the sealing strip on the door frame 20, the guiding portion 323 on the buckle 32 is firstly extended into the clamping hole 22, and then the limiting portion 322 and the clamping portion 321 sequentially pass through the clamping hole 22, so as to improve the installation efficiency of the buckle 32 assembled in the clamping hole 22. It should be noted that the engaging portion 321, the limiting portion 322 and the guiding portion 323 in this embodiment are all made of flexible materials, for example, the engaging portion 321, the limiting portion 322 and the guiding portion 323 are all made of rubber materials.

Continuing to refer to fig. 1, the utility model discloses a second aspect provides a steam cooking equipment 100, and steam cooking equipment 100 includes according to the utility model discloses the door of the first aspect seals subassembly 30, specifically, steam cooking equipment 100 includes box 10, is formed with the cavity that holds food in the box 10, still is provided with the opening on the box 10, lies in the open-ended position on the box 10 and is provided with door frame 20, seals the gap that subassembly 30 is used for between the sealed door body and the cavity on installing to door frame 20.

The utility model discloses an install on steam cooking equipment 100 the utility model discloses the door of first aspect seals subassembly 30, consequently, the utility model discloses a steam cooking equipment 100 has the utility model discloses all technological effects of the door of first aspect seals subassembly 30, and steam cooking equipment 100's concrete structure and technological effect are no longer repeated here. It should be noted that the present embodiment only describes the relevant structures in the steam cooking device 100, and does not represent that the steam cooking device does not have other structures, and since other structures in the steam cooking device 100 are conventional devices that can be understood by those skilled in the art, detailed description thereof is omitted.

It should be noted that the steam cooking device of this embodiment may be a pure steam oven, a steam oven or a steam oven, or a micro-steaming cooking device or a cooking device with steam function, and details thereof are not repeated herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A dock seal assembly mounted to a door frame of a steam cooking appliance, the dock seal assembly comprising:

a sealing strip circumferentially mounted at a doorway of the steam cooking apparatus;

a buckle disposed on the sealing strip and facing the door frame;

with buckle complex joint hole, the joint hole set up in on the door frame, on the sealing strip the buckle joint in the joint hole of door frame.

2. The dock seal assembly of claim 1, wherein the sealing strip includes a sealing portion and an installation portion, the sealing portion is circumferentially installed on an inner wall of the doorway, the installation portion is connected with the sealing portion and extends toward the door frame, and the buckle is disposed on the installation portion.

3. The dock seal assembly of claim 1, further comprising a groove disposed on the door frame, wherein the seal strip further comprises a protrusion disposed thereon that mates with the groove.

4. The dock seal assembly of claim 3, wherein the inner wall of the groove is provided with circumferentially distributed retaining grooves, the outer wall of the protrusion is provided with a retaining ring that fits into the retaining grooves, and the protrusion fits into the groove through the retaining ring and the retaining grooves.

5. The dock seal assembly of claim 4, wherein the retainer ring is angled rearwardly relative to the assembly direction.

6. The dock seal assembly of claim 3, wherein the snap hole is disposed in the recess and the catch is disposed on the protrusion.

7. The door seal assembly according to claim 1, wherein the sealing strip is provided with a plurality of circumferentially distributed buckles, and the door frame is provided with a plurality of buckle holes engaged with the plurality of buckles.

8. The door seal assembly according to any one of claims 1 to 7, wherein the buckle comprises a clamping portion and a limiting portion which are sequentially connected from inside to outside, the clamping portion is clamped in the clamping hole, and the size of the limiting portion is larger than that of the clamping hole.

9. The dock seal assembly of claim 8, wherein the clip further comprises a guide portion disposed outside the limiting portion, the guide portion being smaller in size than the clip hole.

10. Steam cooking device, characterized in that it comprises a dock seal assembly according to any one of claims 1 to 9.

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