CN212261138U - Cooking utensil - Google Patents

Abstract

The utility model relates to a cooking utensil, it includes: a case in which a cooking cavity is formed; the door body is connected with the box body in a mode of opening or closing the cooking cavity; the heat dissipation air duct is arranged in the box body, and an air outlet of the heat dissipation air duct is positioned above the door body; the guide member is detachably arranged at the air outlet and comprises a guide plate which guides the radiating airflow at the air outlet to move downwards in the state that the door body is opened. The utility model discloses cooking utensil sets up the water conservancy diversion component in the air outlet department in heat dissipation wind channel, when opening cooking utensil's the door body after culinary art in-process or culinary art are accomplished, the heat dissipation air current downstream of the air outlet department in heat dissipation wind channel can be guided to the guide plate of water conservancy diversion component to form one air curtain in the place ahead in culinary art chamber, will cook the heat of intracavity and isolate, block the high-temperature gas upward movement, and then avoid the user to receive the high-temperature gas's that comes from the culinary art chamber scorching hot injury.

Description

Cooking utensil

Technical Field

The utility model belongs to the kitchen appliance field, concretely relates to cooking utensil.

Background

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

Present cooking utensils such as oven, steam ager can produce high-temperature gas (high-temperature air or high-temperature steam) at culinary art in-process inner chamber, and cooking utensils can keep apart high-temperature gas through the door body at normal during operation, but when need open the door and look over or open the door after the culinary art finishes and take out food, high-temperature gas can release in the twinkling of an eye when the working process. Since the user tends to face the cooking appliance when the door is opened, and the released high-temperature gas is pounded toward the user and has a tendency to move upward, it is easy to cause burning damage to the user's body, especially the face.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the high-temperature gas released by the inner cavity of the existing cooking utensil easily causes scorching heat injury to the user when the door is opened. The purpose is realized by the following technical scheme:

an embodiment of the utility model provides a cooking utensil, it includes: a case in which a cooking cavity is formed; the door body is connected with the box body in a mode of opening or closing the cooking cavity; the heat dissipation air duct is arranged in the box body, and an air outlet of the heat dissipation air duct is positioned above the door body; the guide member is detachably arranged at the air outlet and comprises a guide plate, and the guide plate guides the radiating airflow at the air outlet to move downwards in the state that the door body is opened.

According to the utility model discloses cooking utensil, its air outlet department in heat dissipation wind channel sets up the water conservancy diversion component, when opening cooking utensil's the door body after culinary art in-process or culinary art are accomplished, the heat dissipation air current downstream of the air outlet department in heat dissipation wind channel can be guided to the guide plate of water conservancy diversion component to form one air curtain in the place ahead in culinary art chamber, will cook the heat of intracavity and isolate, block the high-temperature gas upward movement, and then avoid the user to receive the high-temperature gas's that comes from cooking the chamber scorching hot injury.

In addition, according to the utility model discloses cooking utensil, can also have following additional technical characterstic:

the utility model discloses an in some embodiments, the guide plate sets up with the changeable mode of angle exhaust port department, the guide plate is in the state that the door body was closed down the attachs in the wind channel wall in heat dissipation wind channel.

In some embodiments of the present invention, the flow guide member further comprises: the hinge comprises a first hinge sheet and a second hinge sheet hinged with the first hinge sheet, and the first hinge sheet is connected with the guide plate; the connecting piece is used for connecting the second hinge sheet and the air duct wall; and one end of the torsional spring abuts against the second hinge plate, and the other end of the torsional spring abuts against the first hinge plate or the guide plate.

In some embodiments of the present invention, the connecting member is a rectangular knob connected to the air duct wall, and the second hinge plate is provided with a rectangular hole adapted to the rectangular knob.

In some embodiments of the present invention, a limiting protrusion is disposed on the second hinge plate, and the limiting protrusion is close to the long edge of the rectangular hole.

In some embodiments of the present invention, a protruding portion is disposed at the top of the door body, and the protruding portion is in a state where the door body is closed, and applies pressure to the guide plate, so that the guide plate is attached to the air duct wall of the heat dissipation air duct.

In some embodiments of the utility model, the box includes the box main part and sets up the anterior accuse box of box main part, accuse box arranges the top of the door body, the air exit is located accuse box with between the door body, water conservancy diversion component detachably install in the bottom of accuse box.

The utility model discloses an in some embodiments, cooking utensil is still including setting up cooling fan in the heat dissipation wind channel, the heat dissipation wind channel includes air-out section and first air inlet section, the air-out section is located the top of box with between the culinary art chamber, first air inlet section sets up the below of air-out section the inside of the door body is formed with by lower supreme airflow channel, airflow channel's import sets up the bottom of the door body, airflow channel's export sets up the upper portion of the door body under the state that the door body was closed, airflow channel's export with first air inlet section intercommunication.

In some embodiments of the present invention, an air vent is provided at the top of the cooking cavity, the air vent communicating with the cooking cavity with the first air intake section.

In some embodiments of the present invention, the heat dissipation air duct further includes a second air inlet section, the second air inlet section covers the rear region and the top region of the box body.

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. Like reference numerals refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of a cooking appliance according to an embodiment of the present invention when a door is in an open state (arrows in the figure indicate airflow directions);

fig. 2 is a schematic view of the cooking appliance according to the embodiment of the present invention when the door is in a closed state (arrows in the figure indicate the flow direction of the air flow);

fig. 3 is a schematic view of the connection between the diversion member and the bottom of the control box according to the embodiment of the present invention;

fig. 4 is a schematic view of a flow directing member of an embodiment of the invention;

fig. 5 is a schematic view of the connection between the second hinge plate and the bottom of the control box according to the embodiment of the present invention;

fig. 6 is a schematic diagram of a positional relationship between the second hinge plate and the rectangular knob according to the embodiment of the present invention.

The reference symbols in the drawings denote the following:

100: a cooking appliance;

10: a box body;

11: case body, 12: controlling a box;

20: a cooking cavity;

30: a door body;

31: projection, 32: an air flow channel;

40: a heat dissipation air duct;

41: air outlet section, 42: first air inlet section, 43: a second air intake section;

50: a flow guide member;

51: deflector, 52: hinge, 521: first hinge sheet, 522: second hinge sheet, 523: rectangular hole, 524: spacing arch, 53: torsion spring, 54: connecting piece, 541: a rotating shaft;

60: a heat radiation fan;

70: a circulating hot air motor.

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 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 "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", 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. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device 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 device 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 and 2, an embodiment of the present invention provides a cooking appliance (e.g., an oven, a steam box, etc.) 100, where the cooking appliance 100 includes a box 10, a door 30, a heat dissipation duct 40, and a flow guide member 50. Specifically, a cooking chamber 20 is formed in the cabinet 10, and the door 30 is connected to the cabinet 10 such that the cooking chamber 20 can be opened or closed. The heat dissipation air duct 40 is disposed in the cabinet 10, an air outlet of the heat dissipation air duct 40 is located above the door 30, the flow guide member 50 is detachably disposed at the air outlet, the flow guide member 50 includes a flow guide plate 51, and the flow guide plate 51 guides the heat dissipation air flow at the air outlet to move downward when the door 30 is opened.

According to the utility model discloses cooking utensil 100, its air outlet department at heat dissipation wind channel 40 sets up diversion member 50, when opening cooking utensil 100's the door body 30 after cooking in-process or culinary art are accomplished, the heat dissipation air current downstream of air outlet department that diversion member 50's guide plate 51 can guide heat dissipation wind channel 40, thereby form one air curtain in the place ahead of culinary art chamber 20, heat in the culinary art chamber 20 is isolated, block the high-temperature gas upward movement, and then avoid the user to receive the scorching hot injury of the high-temperature gas who comes from culinary art chamber 20.

In addition, the diversion member 50 is detachably disposed at the air outlet of the heat dissipation air duct 40, so that a user can repair, clean, replace, etc. the diversion member 50 in the subsequent use process, thereby meeting the maintenance requirement of the user on the cooking appliance 100.

In some embodiments of the present invention, the air deflector 51 is disposed at the air outlet in an angle-variable manner, and the air deflector 51 is attached to the air duct wall of the heat dissipation air duct 40 in a state that the door 30 is closed. In this embodiment, the air guide plate 51 is disposed at the air outlet in an angle-variable manner, so that the air guide plate 51 can change the angle according to different use states of the cooking appliance 100, thereby satisfying the use requirement. Specifically, when the door 30 of the cooking appliance 100 is opened, the deflector 51 may extend in a vertical direction or substantially in a vertical direction, so as to move the heat dissipating airflow downward; when the door 30 of the cooking appliance 100 is closed, the deflector 51 extends along the horizontal direction or substantially along the horizontal direction, so as to be attached to the air duct wall of the heat dissipation air duct 40, and the normal discharge of the heat dissipation air flow is not affected at this time.

In some embodiments of the present invention, as shown in fig. 3 and 4, the air guide member 50 further includes a hinge 52, a torsion spring 53 and a connector 54, wherein, the hinge 52 comprises a first hinge plate 521 and a second hinge plate 522 hinged with the first hinge plate 521, the first hinge plate 521 is connected with the deflector 51, the connecting piece 54 is connected with the second hinge plate 522 and the air duct wall, so that the deflector 51 can rotate (i.e. change the angle) relative to the air duct wall, one end of the torsion spring 53 abuts against the second hinge sheet 522, the other end of the torsion spring 53 abuts against the first hinge sheet 521 or the deflector 51, the deflector 51 has a tendency to be separated from the air duct wall by the torsion spring 53, so that the deflector 51 can be changed to be extended in a vertical direction or a substantially vertical direction when the door body 30 is opened, thereby adhering to the air duct wall, to guide the downward movement of the heat dissipating air flow.

Further, the torsion spring 53 can be a torsion spring with an opening included angle of 90 °, so that the angle change range of the deflector 51 is 90 ° to meet the requirement of the angle state of the deflector 51 when the door 30 is opened and closed.

In some embodiments of the present invention, as shown in fig. 5 and 6, the connecting member 54 is a rectangular knob connected to the air duct wall, the second hinge piece 522 is provided with a rectangular hole 523 adapted to the rectangular knob, and the rectangular knob is further rotated when the rectangular knob passes through the rectangular hole, so that the second hinge piece 522 and the air duct wall can be connected together, which is simple and efficient in operation. When the flow guide member 50 needs to be removed, the rectangular knob is rotated reversely to be matched with the rectangular hole 523, and at the moment, the second hinge piece 522 can be taken down from the air duct wall, so that the flow guide member 50 is separated from the air duct wall. Further, the rectangular knob is connected to the air passage wall through a rotation shaft 541, and particularly, a mounting hole is provided on the air passage wall, and the rotation shaft 541 of the rectangular knob is rotatably disposed in the mounting hole.

In some embodiments of the present invention, a limiting protrusion 524 is disposed on the second hinge piece 522, and the limiting protrusion 524 is disposed near the long edge of the rectangular hole 523. In this embodiment, a limiting protrusion 524 is disposed on the second hinge plate 522 near the long side of the rectangular hole 523, and the limiting protrusion 524 can limit the maximum rotation position of the rectangular knob to ensure the consistency of the rotation angle of the rectangular knob during each installation.

In other embodiments of the present invention, the connecting member 54 may also be a screw, and accordingly, a through hole is formed on the second hinge piece 522, and the screw passes through the through hole and is screwed into the threaded hole formed in the air duct wall, thereby achieving detachable connection between the air guiding member 50 and the air duct wall.

In some embodiments of the present invention, a protrusion 31 is disposed on the top of the door 30, and the protrusion 31 applies pressure to the guide plate 51 when the door 30 is closed, so that the guide plate 51 is attached to the air duct wall of the heat dissipation air duct 40. In this embodiment, the protruding portion 31 is disposed on the top of the door 30, and in the process of closing the door 30, the protruding portion 31 applies pressure to the air deflector 51, so that the air deflector 51 undergoes angle transformation, and when the door 30 is completely closed, the air deflector 51 is in a horizontal or substantially horizontal state under the action of the protruding portion 31, so as to be attached to the air duct wall of the heat dissipation air duct 40. The deflector 51 is automatically changed in angle during the door closing process by providing the protrusion 31 on the top of the door 30. When the door 30 is opened, the deflector 51 automatically changes to a state of being attached to the air duct wall by the torsion spring 53 to extend in the vertical direction or the substantially vertical direction, thereby performing a function of guiding the heat dissipating airflow.

In some embodiments of the present invention, the box 10 includes a box body 11 and a control box 12 disposed at the front of the box body 11, an electrical component related to the display function and the control function is disposed in the control box 12, the control box 12 is disposed above the door 30, the air outlet is disposed between the control box 12 and the door 30, and the diversion member 50 is detachably mounted at the bottom of the control box 12. In the present embodiment, the control box 12 is disposed at the front of the cabinet body 11 and above the door 30, and the bottom of the control box 12 may provide a mounting base for the guide member 50, that is, the guide member 50 is detachably mounted at the bottom of the control box 12.

In some embodiments of the present invention, the cooking appliance 100 further comprises a heat dissipation fan 60 disposed in the heat dissipation air duct 40, wherein the heat dissipation fan 60 is used for driving the air to move so as to form a heat dissipation airflow. The heat dissipation air duct 40 includes an air outlet section 41 and a first air inlet section 42, the air outlet section 41 is located between the top of the box 10 and the cooking cavity 20, the first air inlet section 42 is disposed below the air outlet section 41, an air flow channel 32 from bottom to top is formed inside the door 30, an inlet of the air flow channel 32 is disposed at the bottom of the door 30, an outlet of the air flow channel 32 is disposed at the upper portion of the door 30, and the outlet of the air flow channel 32 is communicated with the first air inlet section 42 when the door 30 is closed. In this embodiment, when the door 30 is in a closed state, the airflow channel 32 in the door 30 is communicated with the first air inlet section 42, at this time, the cold air outside the cooking appliance 100 enters the airflow channel 32 through the inlet located at the bottom of the door 30, then sequentially passes through the first air inlet section 42, the heat dissipation fan 60 and the air outlet section 41, and is finally discharged through the air outlet, in the above circulation process, the cold air outside can sequentially cool the tops of the door 30 and the box 10, so that the risk of scalding the user by the tops of the door 30 and the box 10 is reduced.

In some embodiments of the present invention, a vent (not shown) is provided at the top of the cooking chamber 20, and communicates the cooking chamber 20 with the first air intake section 42. Thereby, the exhaust of the exhaust gas generated during the cooking process is facilitated, and the decompression of the cooking chamber 20 is facilitated.

In some embodiments of the present invention, the heat dissipation duct 40 further includes a second air inlet section 43, and the second air inlet section 43 covers the rear region and the top region of the box 10. Thereby, it is possible to dissipate heat from parts of the rear and top regions, such as the circulating hot air motor 70 located at the rear of the cooking chamber 20.

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 cooking appliance, comprising:

a case in which a cooking cavity is formed;

the door body is connected with the box body in a mode of opening or closing the cooking cavity;

the heat dissipation air duct is arranged in the box body, and an air outlet of the heat dissipation air duct is positioned above the door body;

the guide member is detachably arranged at the air outlet and comprises a guide plate, and the guide plate guides the radiating airflow at the air outlet to move downwards in the state that the door body is opened.

2. The cooking appliance according to claim 1, wherein the baffle is disposed at the air outlet in an angle-variable manner, and the baffle is attached to the air duct wall of the heat dissipation air duct in a state where the door is closed.

3. The cooking appliance of claim 2, wherein the deflector member further comprises:

the hinge comprises a first hinge sheet and a second hinge sheet hinged with the first hinge sheet, and the first hinge sheet is connected with the guide plate;

the connecting piece is used for connecting the second hinge sheet and the air duct wall;

and one end of the torsional spring abuts against the second hinge plate, and the other end of the torsional spring abuts against the first hinge plate or the guide plate.

4. The cooking appliance of claim 3, wherein the connecting member is a rectangular knob connected to the air duct wall, and a rectangular hole adapted to the rectangular knob is formed in the second hinge piece.

5. The cooking appliance of claim 4, wherein a limit protrusion is provided on the second hinge piece, the limit protrusion being located proximate a long side of the rectangular aperture.

6. The cooking appliance according to claim 3, wherein a protrusion is disposed on a top of the door, and the protrusion applies pressure to the deflector when the door is closed, so that the deflector is attached to the air duct wall of the heat dissipation air duct.

7. The cooking appliance according to any one of claims 1 to 6, wherein the cabinet includes a cabinet main body and a control box provided at a front portion of the cabinet main body, the control box is disposed above the door body, the air outlet is located between the control box and the door body, and the flow guide member is detachably mounted at a bottom of the control box.

8. The cooking appliance according to any one of claims 1 to 6, further comprising a heat dissipation fan disposed in the heat dissipation air duct, wherein the heat dissipation air duct includes an air outlet section and a first air inlet section, the air outlet section is located between the top of the box body and the cooking cavity, the first air inlet section is disposed below the air outlet section, an air flow passage from bottom to top is formed inside the door body, an inlet of the air flow passage is disposed at the bottom of the door body, an outlet of the air flow passage is disposed at the upper portion of the door body, and when the door body is closed, the outlet of the air flow passage is communicated with the first air inlet section.

9. The cooking appliance of claim 8, wherein a vent is provided at a top of the cooking chamber, the vent communicating the cooking chamber with the first air intake section.

10. The cooking appliance of claim 8, wherein the heat dissipation duct further comprises a second air intake section covering a rear area and a top area of the cabinet.

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