CN219451920U - Cooking apparatus and door assembly thereof - Google Patents

Abstract

The utility model relates to the technical field of cooking equipment, in particular to cooking equipment and a door assembly thereof, and aims to solve the problem that water stains are easy to remain on glass of the door assembly with a vent of the existing cooking equipment. The door assembly of the cooking apparatus provided by the present utility model includes: the inner door frame, the middle part and the panel part of the ventilation channel are sequentially arranged and constructed, the position of the inner door frame, which is close to the top of the inner door frame, is provided with a ventilation opening, the door assembly further comprises a water blocking member, the water blocking member is arranged on one side of the panel part, which faces the inner environment of the ventilation channel, and is opposite to the ventilation opening, the water blocking member is arranged in a way that when the door assembly is in an open state, water entering from the ventilation opening can be blocked by the water blocking member, and when the door assembly is in a closed state, the water can be guided to one side edge of the door assembly at least. The door assembly provided by the utility model can avoid water stains from forming on the panel glass and the middle glass, and is beneficial to improving user experience.

Description

Cooking apparatus and door assembly thereof

Technical Field

The utility model relates to the technical field of cooking equipment, and particularly provides cooking equipment and a door assembly thereof.

Background

The cooking equipment such as the oven, the steaming oven and the like has strong functions and convenient operation, and becomes one of the kitchen appliances essential for modern families and catering industry.

Taking the oven as an example, the temperature of the interior of the oven is very high in the working process, and high-temperature radiation is transmitted to the door body, so that the door body is heated, and the risk of scalding exists in the operation process of a user. In order to reduce the temperature of the outer surface of the door body, a ventilation channel can be formed in the door body, and cold air is introduced into the ventilation channel when the oven works or after the oven works, so that the temperature of the door body is reduced.

Although the door body provided with the ventilation channel can play a certain role in preventing scalding, other problems exist. The oven is required to be cleaned by a user after baking, such as wiping residual water, grease and the like in the oven, for an up-door type oven, the door hinge is positioned at a position close to the bottom edge of the door body, the door body is in a horizontal state in a door opening state, when the user wipes the inner side of the door body by using a cleaning cloth, the condensed water formed on the surface of inner glass and the water in the cleaning cloth are easy to be mixed with grease, foreign matters and the like to enter the door body from a ventilation opening of a ventilation channel, after the user closes the door, the sewage can further enter a space between the middle glass and the panel glass, and under the condition that the sewage is more, the sewage can flow downwards along the panel glass or the middle glass, so that water stains, grease and the like which are difficult to clean are left on the panel glass or the middle glass.

Accordingly, there is a need in the art for a new door assembly that addresses the above-described problems.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned technical problems, namely, the problem that water stains are easily remained on glass of a door assembly with a vent of the existing cooking apparatus.

In a first aspect, the present utility model provides a door assembly of a cooking apparatus, the door assembly comprising: the inner door frame, the middle part and the panel part of the ventilation channel are sequentially arranged and constructed, a vent is arranged at the position, close to the top, of the inner door frame, the vent is used for communicating the inner environment and the outer environment of the ventilation channel, the door assembly further comprises a water blocking member, the water blocking member is arranged at the position, facing to one side of the inner environment of the ventilation channel, of the panel part and opposite to the vent, the water blocking member is arranged in a way that when the door assembly is in an open state, a water body entering through the vent can be intercepted by the water blocking member, and when the door assembly is in a closed state, the water body can be guided to one side edge of the door assembly at least.

According to the door assembly provided by the utility model, the water retaining member is arranged between the inner door frame and the panel glass and is arranged at the position opposite to the ventilation opening, when a user opens the door assembly to clean the door assembly, water entering from the ventilation opening can be received and collected by the water retaining member, and after the user closes the door assembly, namely, the door body is positioned at the vertical position, the water can be blocked by the water retaining member and cannot flow downwards along the surfaces of the panel glass and the middle layer glass, so that water stains which are difficult to erase are effectively prevented from being formed on the panel glass and the middle layer glass, and further the user experience is improved.

In some possible embodiments of the door assembly of a cooking apparatus described above, the water deflector comprises a first portion having a first surface opposite the vent and a second portion having a second surface, the first and second surfaces being connected and together configured to intercept a water collection sump of a body of water.

In this way, a preferred implementation of the water deflector is provided.

In some possible embodiments of the door assembly of the cooking apparatus described above, the first portion is a plate-like structure parallel to the panel portion, and the second portion is a flange formed by bending an edge of the first portion.

In this way, a preferred implementation manner of the water blocking member is provided, and the water blocking member constructed by the construction manner has the advantages of simple structure, simple production process and low processing cost.

It will be appreciated that the second portion may be constructed by bonding, welding or the like, in addition to the first portion being bent directly to form the flange. In addition, the second portion may be formed by splicing a plurality of plate members.

In some possible embodiments of the above door assembly of the cooking apparatus, the first portion is integrally formed with or connected to the second portion as a unitary structure.

In some possible embodiments of the above-mentioned door assembly of the cooking apparatus, the water collection tank is inclined toward one of the sides of the door assembly in a state in which the door assembly is closed, so as to guide the intercepted water body toward the side by means of the inclination.

By arranging the water collection trough to be inclined towards one of the sides of the door assembly, the water can be collected and guided by means of the inclination, so that the water can be discharged from the two sides of the ventilation channel faster while avoiding the middle areas of the panel glass and the middle glass.

In some possible embodiments of the above door assembly of the cooking apparatus, the door assembly further comprises a connection member disposed within the ventilation channel for connecting the inner door frame and the panel portion.

In some possible embodiments of the door assembly of the cooking apparatus described above, the connection member includes a member body of a plate-like structure and connection lugs provided at both end portions of the member body, and the water blocking member is provided on the member body.

In this way, a more preferred embodiment of the water deflector and the connecting member is provided.

In some possible embodiments of the above door assembly of a cooking apparatus, the water blocking member is integrally formed with or connected to the member body as a unitary structure.

In some possible embodiments of the door assembly of the cooking apparatus described above, the panel portion includes a panel glass and an outer door frame disposed outside the panel glass, and the connection member is further connected with the outer door frame by a fastener.

In a second aspect, the present utility model also provides a cooking apparatus comprising a door assembly of the cooking apparatus according to any one of the preceding claims.

As can be appreciated by those skilled in the art, since the cooking apparatus is configured with the door assembly according to the foregoing technical solution, all the technical effects of the foregoing door assembly are provided, and will not be described herein.

Drawings

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view illustrating an assembly structure of a door assembly of an oven according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a door assembly of an oven according to an embodiment of the present utility model;

FIG. 3 is a rear view of a door assembly of an oven provided in an embodiment of the present utility model;

FIG. 4 is a cross-sectional view taken along A-A in FIG. 3;

FIG. 5 is an enlarged partial schematic view at B in FIG. 4;

list of reference numerals:

1. a door assembly; 10. an inner door frame; 101. a vent; 20. an intermediate portion; 201. an inner layer glass; 202. an inner layer glass fixing frame, 203 and heat preservation cotton; 204. a hinge; 205. a heat-insulating cotton pressing plate; 206. middle layer glass; 207. a middle layer glass fixing frame; 30. a panel portion; 301. a connecting member; 3011. a first portion; 3012. a second portion; 3013. a water collection tank; 3014. a connecting lug; 302. a panel glass; 303. an outer door frame; 304. a handle; 40. a ventilation channel.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. Those skilled in the art can adapt it as desired to suit a particular application. Although the following embodiments are described by way of example of an oven, this is not limitative, and the technical solution of the present utility model is equally applicable to steamers, steaming ovens, microwave ovens, micro-steaming and baking all-in-one machines, micro-baking all-in-one machines, integrated ovens, etc.

Numerous specific details are set forth in the following description in order to provide a better understanding of the utility model. It will be understood by those skilled in the art that the present utility model may be practiced without some of these specific details.

In the description of the present utility model, terms such as "upper", "lower", "inner", "outer", and the like, indicating directions or positional relationships are based on directions or positional relationships in actual use, are merely for convenience of description, and do not indicate or imply that the apparatus to be protected must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Moreover, the ordinal terms such as "first," "second," etc., are for convenience of description and are not used to indicate or imply relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

An oven and a door assembly thereof according to an embodiment of the present utility model will be described with reference to fig. 1 to 5.

The embodiment provides an oven, the oven includes a box and a door assembly hinged to the box, the hinge connecting the box and the door assembly is located at a position of the door assembly near a bottom edge thereof, i.e. the oven is an up-door oven, and in a door-open state, the door assembly can be in a nearly horizontal state.

In this embodiment, the door assembly includes an inner door frame, a middle portion, and a panel portion disposed in sequence and configured with a ventilation channel.

Specifically, as shown in fig. 1 and 2, the inner door frame 10 includes a door panel portion and door frame portions respectively disposed at edge positions of the door panel portion and mutually perpendicular to the door panel portion, an observation port is formed in a middle portion of the door panel portion, and a vent 101 is disposed at a position of the door panel portion near a top thereof, in this embodiment, the vent 101 is composed of a plurality of oblong holes disposed at intervals, but may be other shapes of the vent 101, and the vent 101 is used for communicating an inner environment and an outer environment of the ventilation channel 40. The door frame portion of the inner door frame 10 is also formed with an air inlet, for example, the air inlet may be formed on a bottom frame or a side frame of the door frame portion, so that air may flow through the ventilation channel 40, and the air flow of the ventilation channel 40 is driven by a fan provided in the cabinet or a fan provided in the door assembly 1.

As shown in fig. 2 to 5, the intermediate portion 20 includes an inner glass 201, an inner glass holder 202, a heat insulating cotton press plate 205, a middle glass 206, a middle glass holder 207, a hinge 204, and the like. As shown in fig. 2 and 5, at least two inner glasses 201 are disposed on the inner glass fixing frame 202, and insulation cotton 203 is disposed on the outer periphery of the inner glass fixing frame 202, where the insulation cotton 203 is used to block heat radiation from the cooking cavity to one side of the insulation cotton 203 as much as possible, so that heat loss can be reduced, and the temperature of the outer side of the door body can be prevented from being too high. The heat insulation cotton 203 is pressed against the side of the inner door frame 10 facing the ventilation channel 40 through the heat insulation cotton pressing plate 205, so that the heat insulation effect can be achieved, gaps between the middle part 20 and the inner door frame 10 and the panel part 30 can be filled, and the overall structure of the door assembly 1 is more stable and reliable. The side of the insulation cotton press plate 205 facing the panel portion 30 is provided with a middle glass holder 207, and the middle glass 206 is fixedly connected to the middle glass holder 207.

The panel portion 30 includes a panel glass 302, an outer door frame 303, a handle 304, and the like. As shown in fig. 2, an outer door frame 303 is attached to the outer side of the front glass 302, and a handle 304 is attached to the outer side of the outer door frame 303. In order to better connect the inner door frame 10 and the outer door frame 303, the door assembly 1 in the present embodiment is further provided with a connecting member 301, which connecting member 301 is provided in the ventilation channel 40 and serves to connect the inner door frame 10 and the panel portion 30, in particular, between the inner door frame 10 and the panel glass 302. The connection member 301 includes a member main body of a bar-shaped plate-like structure, and connection lugs 3014 provided at both ends of the member main body in the longitudinal direction thereof, the connection lugs 3014 being formed with flanges parallel to the door panel portion of the inner door frame 10, coaxial fastener mounting holes being formed at corresponding positions of the handle 304, the outer door frame 303, the panel glass 302, the member main body of the connection member 301, the flanges of the connection lugs 3014, the door panel portion of the inner door frame 10, and these members being fastened and connected sequentially by long screws or studs.

In order to prevent water entering the ventilation channel 40 from the ventilation opening 101 from dripping onto the panel glass 302 or the middle glass 206 during wiping of the door assembly 1, the embodiment of the utility model is further provided with a water blocking member in the door assembly 1, wherein the water blocking member is arranged on one side of the panel glass 302 facing the inner environment of the ventilation channel 40 and opposite to the ventilation opening 101, and the water blocking member is arranged such that the water entering by the ventilation opening 101 can be blocked by the water blocking member when the door assembly 1 is in an open state and the water can be guided to at least one side edge of the door assembly 1 when the door assembly 1 is in a closed state.

Specifically, in the embodiment of the present utility model, the water blocking member is integrally formed with the connection member 301, as shown in fig. 2 and 5, and has a first portion 3011 and a second portion 3012, where the first portion 3011 is integrally formed with the member body of the connection member 301, and the first portion 3011 is parallel to the surface of the panel glass 302 after being mounted. It will be appreciated that the first portion 3011 may also be integrally connected to the body of the member by welding, bonding, or the like. In this embodiment, the second portion 3012 is a flange formed by extending and bending an edge of the first portion 3011, and this configuration not only makes the structure of the water blocking member simple, but also facilitates processing. The second portion 3012 is a plate with arcuate sections, as shown in fig. 5. Defining the surface of the first portion 3011 opposite the vent 101 as the first surface and the surface of the second portion 3012 opposite the first surface as the second surface, the first surface and the second surface are connected and together form a water collection trough 3013 capable of intercepting water, in this embodiment, the water collection trough 3013 is inclined towards one of the sides of the door assembly 1 so as to guide the intercepted water to the side by means of the inclination, so that the collected water is guided to the side portion of the vent channel 40 and finally can be discharged through the air inlet, during which water is not accumulated on the panel glass 302 and the middle glass 206 due to the blocking of the water blocking member, especially the blocking of the second portion 3012, and when the door assembly 1 is in the vertical position shown in fig. 4, the water is not allowed to flow down along the surfaces of the panel glass 302 and the middle glass 206, and thus water stains are not left on the panel glass 302 and the middle glass 206, and thus the solution of the embodiment of the present utility model can well solve the problem of easily remaining water stains on the panel glass 302 and the middle glass 206, thereby helping the user experience the lifting of foreign matters.

Although the above embodiment is described by taking the water blocking member and the connecting member as an integral molding, this is not limitative, but the water blocking member and the connecting member may be separate members, and may be integrally connected by welding, bonding, riveting, or other various connecting means, and these embodiments may be adapted according to actual needs, and therefore should be limited to the protection scope of the present utility model.

According to the door assembly provided by the embodiment of the utility model, through the arrangement of the water retaining member, water stains, foreign matters and the like remained on the panel glass and the middle layer glass in the using process can be effectively avoided, the door assembly can be kept clean even if being used for a long time, and the user experience is good.

It can be appreciated that in this embodiment, the inner glass may be a high borosilicate glass plate or a glass ceramic plate, which has higher high temperature resistance, or may be a toughened glass plate coated with a Low Emissivity (we) coating on the inner side, and the coating faces the inner container of the oven during installation, so that radiant heat of the inner container can be reflected back into the inner container, and the heat utilization rate is improved. The middle layer glass can be a high borosilicate glass plate or a microcrystalline glass plate, and has higher high temperature resistance. Or the middle layer glass can also be a toughened glass plate coated with a lower coating, and the coating faces the liner of the oven when being installed. The panel glass can be a transparent or semitransparent toughened glass plate, has the advantages of wear resistance, sound insulation and the like, can be provided with various colors according to the needs, and meets the favorites of different users. In addition, through setting up at least four layers of glass boards and heat preservation cotton, can improve the thermal-insulated effect of door subassembly, reduce thermal dissipation, can avoid scalding the user moreover, improve user experience.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (10)

1. A door assembly of a cooking apparatus, the door assembly comprising: an inner door frame, a middle part and a panel part of the ventilation channel are sequentially arranged and constructed, a vent is arranged at the position of the inner door frame close to the top of the inner door frame, the vent is used for communicating the inner environment and the outer environment of the ventilation channel,

the door assembly is characterized by further comprising a water blocking member, wherein the water blocking member is arranged on one side of the panel part facing the inner environment of the ventilation channel and is opposite to the ventilation opening, and the water blocking member is arranged so that water entering from the ventilation opening can be intercepted by the water blocking member when the door assembly is in an open state and at least can be guided to one side edge of the door assembly when the door assembly is in a closed state.

2. The cooking apparatus door assembly of claim 1, wherein the water blocking member comprises a first portion having a first surface opposite the vent and a second portion having a second surface, the first and second surfaces being connected and collectively configured to intercept a water collection sump of a body of water.

3. The door assembly of a cooking apparatus according to claim 2, wherein the first portion is a plate-like structure parallel to the panel portion, and the second portion is a flange formed by bending an edge of the first portion.

4. A door assembly of a cooking apparatus according to claim 2, wherein the first portion is integrally formed with or connected to the second portion as a unitary structure.

5. A door assembly of a cooking apparatus according to claim 2, wherein the sump is inclined towards one of the sides of the door assembly in the closed condition of the door assembly so as to direct the intercepted body of water towards the side by means of the inclination.

6. The door assembly of a cooking apparatus according to any one of claims 1 to 5, further comprising a connecting member disposed within the ventilation channel for connecting the inner door frame and the panel portion.

7. The door assembly of a cooking apparatus according to claim 6, wherein the connection member includes a member body of a plate-like structure and connection lugs provided at both end portions of the member body, and the water blocking member is provided on the member body.

8. The cooking apparatus door assembly of claim 7, wherein the water blocking member is integrally formed with or connected to the member body as a unitary structure.

9. The door assembly of a cooking apparatus according to claim 6, wherein the panel portion includes a panel glass and an outer door frame disposed outside the panel glass, the connection member being further connected with the outer door frame by a fastener.

10. A cooking apparatus comprising a door assembly of the cooking apparatus of any one of claims 1 to 9.