CN216854487U - Door body structure and cooking appliance with baking function - Google Patents

Abstract

The utility model discloses a door body structure and a cooking appliance with a baking function. The door body structure comprises a panel and a door body which is arranged on the back side surface of the panel and connected with the panel, and the front side surface of the door body is provided with an inwards concave accommodating groove; a perspective area is arranged on the panel, an observation window corresponding to the perspective area is arranged on the door body, and a heat insulation assembly for sealing the perspective area and the observation window is fixed in the accommodating groove; the panel is characterized in that a sealing rubber mat is fixed on the back side face of the panel, a heat insulation plate is fixed on the back side face of the sealing rubber mat, and the sealing rubber mat and the heat insulation plate are both provided with a position avoiding groove for the heat insulation assembly to penetrate through. The utility model can effectively reduce the temperature of the panel and prevent scalding users.

Description

Door structure and cooking appliance with baking function

technical field

The utility model relates to the technical field of box doors for baking and cooking equipment, in particular to a door body structure and a cooking appliance with a baking function.

Background technique

Cooking appliances with a baking function usually refer to cooking appliances such as ovens, pizza ovens, and ovens, which are very common in daily life. During the process of baking food, the internal temperature of these cooking appliances is very high. After a period of use, the temperature on the panel of the oven door will also increase. The temperature is too high, if the user accidentally touches the hot panel, he may be scalded by the panel.

Utility model content

The utility model provides a door body structure and a cooking appliance with a baking function, which can effectively reduce the temperature of the panel and prevent users from being scalded.

In order to solve the above-mentioned problems, the utility model adopts the following technical solutions:

According to the first aspect of the present invention, an embodiment of the present invention provides a door body structure, comprising a panel and a door body disposed on the back side of the panel and connected to the panel, the front side of the door body is provided with a concave an accommodating groove; a see-through area is arranged on the panel, an observation window corresponding to the see-through area is arranged on the door body, and a heat insulation assembly for covering the see-through area and the observation window is fixed in the accommodating groove; the The back side of the panel is fixed with a sealing rubber pad, the back side of the sealing rubber pad is fixed with a thermal insulation board, and the sealing rubber pad and the thermal insulation board are both provided with a space escape groove for the thermal insulation component to pass through.

In some embodiments, the heat insulation board is located in the accommodating groove, and the edge of the door body is in close contact with the sealing gasket.

In some embodiments, the heat insulating assembly includes a heat insulating frame, a first glass plate, a fixing frame and a second glass plate arranged in sequence from front to back, the heat insulating frame is close to the back side of the panel and surrounds the perspective area, the second glass plate is close to the door body and covers the observation window.

In some embodiments, the heat insulating frame, the first glass plate and the fixing frame are fixed together, a first limiting structure and a second limiting structure are provided in the accommodating groove, and the first limiting structure The second limiting structure is used for restricting the movement of the second glass plate relative to the door body in a direction parallel to the panel, and the second limiting structure is used for restricting the movement of the fixing frame relative to the door body in a direction parallel to the panel.

In some embodiments, the first limiting structure is a flange provided on the door body around the observation window, the second glass plate is located on the inner side of the flange; the second limiting structure is a plurality of flanges on the flange For the plug-in block protruding outward, the fixing frame is provided with a plurality of sockets matching the plug-in block, and the plug-in block is inserted into the socket-holes.

In some embodiments, the groove bottom of the accommodating groove is provided with a groove recessed toward the back side of the door body, and the observation window is provided on the groove bottom of the groove.

In some embodiments, a plurality of knobs are provided on the front side of the panel, a control panel assembly is fixed on the back side of the panel, and the control panel assembly is located in the accommodating groove; the panel is provided with a plurality of perforations , the knob passes through the perforation and is connected with the control board assembly.

In some embodiments, the control board assembly includes a control box fixed on the back side of the panel, a control board disposed in the control box, and a heat insulation cover plate covering the inner opening of the control box, the knob and the control board connected, and a sealing ring is arranged between the heat insulating cover plate and the control box.

In some embodiments, a handle is secured to the front side of the panel.

According to a second aspect of the present invention, an embodiment of the present invention provides a cooking appliance with a baking function, including the door structure described in any one of the embodiments of the first aspect.

The utility model has at least the following beneficial effects: the utility model is fixed with a heat insulation board on the back side of the panel, the heat insulation board can reduce the heat conducted from the back side of the door body to the panel, and at the same time, a heat insulation board is arranged between the panel and the heat insulation board. There are sealant pads to further reduce heat conduction to the panel, thereby lowering the temperature of the panel surface and preventing burns to the user.

Description of drawings

Fig. 1 is the structural representation of the door body structure of an embodiment of the present utility model;

2 is a schematic cross-sectional view of a door structure according to an embodiment of the present invention;

Fig. 3 is the enlarged schematic diagram of A place in Fig. 2;

FIG. 4 is an exploded schematic diagram of a door body structure according to an embodiment of the present invention.

Among them, the reference numerals are:

Panel 100, see-through area 101, handle 110;

Door body 200, observation window 201, flange 210, insert block 211, groove 220;

Sealing gasket 410, heat insulation board 420;

The heat insulating assembly 300, the heat insulating frame 310, the first glass plate 320, the fixing frame 330, the socket 331, and the second glass plate 340;

Control board assembly 500 , knob 501 , waterproof rubber ring 502 , control box 510 , control board 520 , heat insulation cover 530 , sealing ring 540 .

Detailed ways

The present disclosure provides the following description with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the present disclosure as defined by the claims and their equivalents. The description includes various specific details to aid in understanding, but these should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Accordingly, it should be apparent to those skilled in the art that the following description of various embodiments of the present disclosure is provided for illustration only and not for the purpose of limiting the present disclosure as defined by the appended claims and their equivalents.

The terms "have", "may have", "include" or "may include" as used in various embodiments of the present disclosure indicate the presence of the corresponding disclosed function, operation, element, etc., but do not limit additional one or more functions, actions, elements, etc. Furthermore, it should be understood that the terms "comprising" or "having" used in various embodiments of the present disclosure are intended to indicate the presence of features, numbers, operations, elements, components or combinations thereof described in the specification, but do not exclude a or the presence or addition of multiple other features, numbers, operations, elements, components, or combinations thereof.

It will be understood that when an element (eg, a first element) is "connected" to another element (eg, a second element), the element can be directly connected to the other element or there may be a connection between the element and the other element There are intervening elements (eg, third elements).

An embodiment of the present invention provides a door body structure, as shown in FIG. 1 , FIG. 2 and FIG. 4 , which includes a panel 100 and a door body 200 disposed on the back side of the panel 100 and connected to the panel 100 . The front side (the side close to the panel 100 ) is provided with a concave accommodating groove for arranging other components in the accommodating groove. At the same time, the accommodating groove can increase the distance of heat conduction and play a role in slowing down the speed of heat conduction. A see-through area 101 is set on the panel 100, and an observation window 201 corresponding to the see-through area 101 is set on the door body 200. The position of the see-through area 101 corresponds to the position of the observation window 201. Observe the inner side of the door body structure (ie the back side of the door body 200 ) to know the baking condition of the food. A heat insulating assembly 300 covering the see-through area 101 and the observation window 201 is fixed in the accommodating groove, and the heat insulating assembly 300 can play a role of sealing and insulating, so as to reduce the heat radiated to the outside.

The back side of the panel 100 is fixed with a sealant pad 410 , and the back side of the sealant pad 410 is fixed with a heat insulation board 420 , so the sealant pad 410 separates the panel 100 and the heat insulation board 420 , and the sealant pad 410 and the heat insulation board 420 Both are provided with escape grooves for the heat insulation assembly 300 to pass through the escape grooves, so that the heat insulation assembly 300 can cover the see-through area 101 and the observation window 201 . Therefore, the heat insulating board 420 of this embodiment can reduce the heat conducted from the back side of the door body 200 to the panel 100 , and at the same time, the sealing gasket 410 can reduce the heat conducted by the heat insulating board 420 to the panel 100 , so as to further reduce the heat conducted to the panel 100 . The total heat conducted, thereby reducing the temperature of the surface of the panel 100, preventing the user from being scalded, and improving the user experience.

In this embodiment, the heat insulating plate 420 may be a thicker aluminum plate, which plays the role of reflecting heat radiation. Both the sealant gasket 410 and the heat insulating plate 420 can be disposed around the heat insulating assembly 300 , and according to actual needs, both the sealant gasket 410 and the heat insulating plate 420 can be disposed around the heat insulating assembly 300 . The door body 200 may be fixed on the back side of the panel 100 by screws.

The panel 100 may be a glass panel, and other positions outside the see-through area 101 may be sprayed with non-see-through paint or frosted, so as to form a see-through area 101 that can see through, while other positions are not see-through. The observation window 201 may be an opening through the door body 200 .

In some embodiments, the heat insulation board 420 is located in the accommodating groove so as not to affect the contact between the door body 200 and the sealing gasket 410 , and the edge of the door body 200 is closely attached to the sealing gasket 410 , so that the sealing gasket 410 can The door body 200 and the panel 100 are spaced apart, which can reduce the heat conducted by the door body 200 to the panel 100 and further reduce the temperature of the surface of the panel 100 .

In some embodiments, as shown in FIGS. 1-4 , the thermal insulation assembly 300 includes a thermal insulation frame 310 , a first glass plate 320 , a fixed frame 330 and a second glass plate 340 arranged in sequence from front to back, referred to herein as The front-to-back direction refers to the direction from the back side of the panel 100 to the front side of the door body 200 , specifically, the direction perpendicular to the panel 100 and from the panel 100 to the door body 200 . The heat insulating frame 310 is close to the back side of the panel 100 and surrounds the see-through area 101 to cover the see-through area 101 by the heat insulating frame 310 and the first glass plate 320 . The second glass plate 340 is closely attached to the door body 200 and covers the observation window 201 .

The user can observe the inside of the door body 200 through the first glass plate 320 and the second glass plate 340 , and the first glass plate 320 and the second glass plate 340 can prevent the hot air inside the door body 200 from leaking out. Meanwhile, the first glass plate 320 and the panel 100 are separated by the heat insulation frame 310, and the second glass plate 340 and the first glass plate 320 are separated by the fixing frame 330, so as to increase the heat conduction distance and enhance the heat insulation Effect.

Further, the heat insulating frame 310, the first glass plate 320 and the fixing frame 330 are fixed together, a first limiting structure and a second limiting structure are arranged in the accommodating groove, and the first limiting structure is used to limit the second glass The plate 340 moves relative to the door body 200 in a direction parallel to the panel 100. The second limiting structure is used to restrict the movement of the fixing frame 330 relative to the door body 200 in a direction parallel to the panel 100. The panel 100 and the door body 200 can limit the distance The heat assembly 300 moves in a direction perpendicular to the panel 100 , thereby stably fixing the entire heat insulation assembly 300 in the accommodating groove.

Specifically, installation holes corresponding to each other can be opened on the heat insulation frame 310, the first glass plate 320 and the fixing frame 330, and connecting parts such as screws can be drilled in the installation holes, so that the heat insulation frame 310, the first glass plate 330 can be connected to each other. 320 and the fixing frame 330 are fixed together.

Furthermore, the first limiting structure is a flange 210 provided on the door body 200 around the observation window 201 , and the flange 210 can be formed by bending the door body 200 at the observation window 201 . The second glass plate 340 is located inside the flange 210 to restrict the movement of the second glass plate 340 relative to the door body 200 in a direction parallel to the panel 100 . The second limiting structure is a plurality of outwardly protruding insert blocks 211 on the flange 210 , and the insert blocks 211 may protrude toward the direction close to the panel 100 . The fixing frame 330 is provided with a plurality of jacks 331 that match the insert blocks 211 . Specifically, the number and positions of the jacks 331 correspond to the number and positions of the insert blocks 211 respectively, and the insert blocks 211 are inserted into the jacks 331 , so as to limit the movement of the fixed frame 330 relative to the door body 200 in a direction parallel to the panel 100 .

The size of the plug 211 may be slightly larger than the size of the socket 331, so that the plug 211 can be tightly inserted into the socket 331 to enhance the stability of plugging.

In some embodiments, the groove bottom of the accommodating groove is provided with a groove 220 recessed toward the back side of the door body 200 , and the observation window 201 is provided on the groove bottom of the groove 220 . The significance of this arrangement is that the bottom of the groove 220 is farther away from the panel 100 than the bottom of the accommodating groove, which is equivalent to increasing the thickness of the heat insulating assembly 300 and can enhance the heat insulating effect.

In this embodiment, the groove 220 can be punched out on the door body 200 by punching. Therefore, from the back side of the door body 200 , the part of the door body 200 where the groove 220 is located is protruding from the door body 200 . the back side.

In some embodiments, a plurality of knobs 501 are provided on the front side of the panel 100 , and a control board assembly 500 is fixed on the back side of the panel 100 , and the control board assembly 500 is located in the accommodating groove. The panel 100 is provided with a plurality of perforations, and the knob 501 passes through the perforations and is connected to the control board assembly 500 . The user can adjust the temperature, time, working mode, etc. of the baking by rotating the knob 501, which is convenient for the user to use.

Further, the control board assembly 500 includes a control box 510 fixed on the back side of the panel 100, a control board 520 disposed in the control box 510, and a partition covering the inner opening of the control box 510 (the opening on the side close to the door body 200). Thermal cover 530. The knob 501 is connected to the control board 520, and the control board 520 is provided with a corresponding control circuit. The heat insulating cover plate 530 plays a heat insulating role to avoid damage to the control board 520 . A sealing ring 540 is arranged between the heat insulating cover plate 530 and the control box 510 to enhance the sealing and prevent water vapor from entering the control box 510 to protect the control board 520 .

Furthermore, a waterproof rubber ring 502 is sleeved on the rotating shaft of the knob 501 to play a waterproof role, prevent water vapor from entering the control box 510 , and further protect the control board 520 .

In some embodiments, a handle 110 is fixed on the front side of the panel 100 , and the user can hold the handle 110 to open or close the entire door structure, which can further protect the user from being burned.

An embodiment of the present invention also provides a cooking appliance with a baking function, including the door structure of any of the above embodiments.

Wherein, the cooking appliance with a baking function may be an oven, a pizza oven, a toaster, or other cooking appliances that can bake food.

The above content is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, some simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims (10)

1. A door body structure is characterized in that: comprising a panel and a door body arranged on the back side of the panel and connected with the panel, the front side of the door body is provided with a concave accommodating groove; the panel is provided with A see-through area, an observation window corresponding to the see-through area is set on the door body, and a heat insulation assembly for covering the see-through area and the observation window is fixed in the accommodating groove; a sealing gasket is fixed on the back side of the panel, A heat insulation board is fixed on the back side of the sealant pad, and both the sealant pad and the heat insulation board are provided with escape grooves for the heat insulation components to pass through. 2 . The door body structure according to claim 1 , wherein the heat insulating plate is located in the accommodating groove, and the edge of the door body is tightly attached to the sealing gasket. 3 . 3 . The door structure according to claim 1 , wherein the heat insulating assembly comprises a heat insulating frame, a first glass plate, a fixing frame and a second glass plate arranged in sequence from front to back, and the insulating The thermal frame is close to the back side of the panel and surrounds the see-through area, and the second glass plate is close to the door body and covers the observation window. 4 . The door structure according to claim 3 , wherein the heat insulating frame, the first glass plate and the fixing frame are fixed together, and the accommodating groove is provided with a first limiting structure and a second limiting structure. 5 . A limit structure, the first limit structure is used to limit the movement of the second glass plate relative to the door body in a direction parallel to the panel, and the second limit structure is used to limit the fixed frame relative to the door body along a direction parallel to the panel move in the direction. 5 . The door structure according to claim 4 , wherein: the first limiting structure is a flanging arranged around the observation window on the door, and the second glass plate is located on the inner side of the flanging; the The second limiting structure is a plurality of outwardly protruding insertion blocks on the flange, the fixing frame is provided with a plurality of insertion holes matching the insertion blocks, and the insertion blocks are inserted into the insertion holes. 6. The door structure according to any one of claims 1-5, wherein the groove bottom of the accommodating groove is provided with a groove recessed toward the back side of the door body, and the observation window is provided in the groove bottom of the groove. 7 . The door structure according to claim 1 , wherein a plurality of knobs are arranged on the front side of the panel, and a control panel assembly is fixed on the back side of the panel. The assembly is located in the accommodating slot; the panel is provided with a plurality of perforations, and the knob passes through the perforations and is connected with the control panel assembly. 8 . The door structure according to claim 7 , wherein the control board assembly comprises a control box fixed on the back side of the panel, a control board arranged in the control box, and a control board that covers the inner opening of the control box. 9 . Insulation cover plate, the knob is connected with the control board, and a sealing ring is arranged between the heat insulation cover plate and the control box. 9 . The door structure according to claim 1 , wherein a handle is fixed on the front side of the panel. 10 . 10. A cooking appliance with a baking function, characterized in that it comprises the door structure according to any one of claims 1-9.

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