A box door structure and an oven

Abstract

The utility model discloses a kind of oven door structure and oven, belong to oven door technical field, including first door leaf, second door leaf and shell, the shell is provided with opening towards horizontal direction, the first door leaf is connected in the opening one side, the second door leaf is connected in the opening other side, the first door leaf and the second door leaf form double-leaf structure, the structure of the first door leaf with the second door leaf is same, the first door leaf and the second door leaf are closed on the opposite surface and are equipped with lock catch, the lock catch can be respectively locked the first door leaf and the second door leaf, the first door leaf and second door leaf can be separately controlled to open, can flexibly utilize the space in oven, improve the utilization of space and roasting food material use more flexible, suitable for a small amount of various food material processing use.

Description

Technical Field

[0001] This utility model relates to the field of oven door technology, specifically to an oven door structure and an oven. Background Technology

[0002] An oven is a sealed appliance used for baking, heating food, or drying products. Ovens are categorized into household and industrial ovens. Household ovens can be used to process pasta or solid food materials. Ovens generally use open flame or electric heating methods. Electric ovens are widely used due to their convenience and safety. The heating principle of an electric oven is to use the radiant heat emitted by electric heating elements to bake food, making it convenient to make roast chicken, roast duck, bread, pastries, and other foods. Depending on the needs of the food being baked, the heating time and temperature can be adjusted. Current electric ovens only have one heating space inside, requiring all heating elements to be fully opened for heating regardless of the size of the food being baked. Their oven doors are typically single-door or one-piece structures. To flexibly utilize the internal space, there is a need for a door structure that allows for independent opening and control of both doors. Utility Model Content

[0003] One of the purposes of this invention is to provide a door structure that solves the problem that the internal space of existing ovens cannot be partitioned for flexible utilization.

[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0005] An oven door structure includes a first door leaf, a second door leaf, and a housing. The housing has an opening in a horizontal direction. The first door leaf is connected to one side of the opening, and the second door leaf is connected to the other side of the opening. The first and second door leaves form a double-opening structure. The first and second door leaves have the same structure. When the first and second door leaves are closed, they have latches on their opposite surfaces. The latches can lock the first and second door leaves respectively. The first and second door leaves can be opened and closed independently, which can flexibly utilize the space inside the oven, improve space utilization, and make the use of baked goods more flexible. It is suitable for processing small quantities of various types of food.

[0006] Furthermore, the first door leaf is provided with a handle base and a handle shell. The handle shell is snapped onto the handle base, and the handle base is connected to the outward-facing end face of the first door leaf. The two ends of the handle base are fixed to the first door leaf for pulling to open the door.

[0007] Furthermore, the handle base is equipped with a bracket, and the bracket is equipped with a control panel. The control panel is equipped with a knob base, a button, and a touch button. The first touch button and the second touch button, combined with the knob base, realize the function of setting heating time and temperature, and are used to set the heating state inside the oven respectively.

[0008] Preferably, the handle base is U-shaped, with both ends connected to the first door leaf for easy opening.

[0009] Furthermore, the bracket is provided with a liner for fixing the control panel on the bracket. The knob seat extends to the outside through the liner and the handle housing, and a knob is snapped onto the knob seat for easy control of the oven's heating status.

[0010] More preferably, the knob is provided with an indicator cover, which is used to indicate the working status and facilitate observation of the oven's heating status.

[0011] More preferably, a knob sleeve is provided on the knob base. The knob sleeve is used to increase the height of the knob base and to limit the rotation range of the knob, thereby improving its service life.

[0012] More preferably, the inner edges of the first door leaf and the second door leaf are provided with hinges for rotating to open the door.

[0013] More preferably, it also includes a limiting member, one end of which is rotatably connected to the housing and the other end is slidably connected to the first door leaf, limiting the opening angle and preventing the door leaf from shaking after opening.

[0014] The second objective of this invention is to provide an oven that solves the problem that the heating space inside existing ovens cannot meet the heating needs of a small quantity of various types of food.

[0015] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0016] An oven includes the aforementioned door structure, a frame inside the shell, a heating chamber within the frame, a partition in the middle of the heating chamber dividing the heating chamber into a first cavity and a second cavity, and heating devices on both the first cavity and the second cavity, allowing for the simultaneous heating of different ingredients within the oven, thus improving the space utilization of the oven.

[0017] The beneficial effects of this utility model are as follows:

[0018] (1) The oven door structure has a first door and a second door at the opening of the shell. The first door and the second door can be opened and closed independently or simultaneously to control the opening state of the internal space of the shell, so as to make it convenient to use the internal space for heating food. The first door and the second door open opposite each other, which is convenient to operate. The first door and the second door can control the heating state in different spaces, realize the independent use of the heating space inside the oven, improve the utilization rate of the oven, and facilitate the heating of small batches of various types of food.

[0019] (2) The heating chamber inside the oven shell is divided into a first cavity and a second cavity by a partition. Both the first cavity and the second cavity are equipped with heating devices. The heating devices form heating channels and can independently heat the cavity below them to achieve the function of baking food. After the partition is removed, the two cavities can be combined to meet the heating of larger food items. By flexibly changing the structure of the heating chamber, the heating energy can be saved and different food items can be heated flexibly, reducing the baking time of food items. Attached Figure Description

[0020] Figure 1 An isometric view of the oven provided by this utility model;

[0021] Figure 2 A perspective view of the internal structure of the oven provided by this utility model;

[0022] Figure 3 A front view of the internal structure of the oven provided by this utility model;

[0023] Figure 4 A side view of the internal structure of the oven provided by this utility model;

[0024] Figure 5 An exploded view of the door structure provided by this utility model.

[0025] Figure label:

[0026] 1. Housing; 2. First door leaf; 21. Indicator cover; 22. Knob button; 23. Handle housing; 24. Liner plate; 25. Button sleeve; 26. Control panel; 261. Knob base; 262. First touch button; 263. Second touch button; 264. Digital display tube; 27. Handle base; 28. Hinge; 3. Second door leaf; 4. Frame; 41. First cavity; 42. Second cavity; 43. Heat dissipation assembly; 5. Heating device; 51. Air supply assembly; 52. First heating element; 53. Second heating element; 54. Wire tray; 55. Second slot; 56. Limiting component; 57. Rotating assembly; 6. Tray; 7. Partition plate; 71. First slot. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0028] Example 1

[0029] like Figures 1-5 As shown, a door structure includes a first door leaf 2, a second door leaf 3, and a housing 1. The housing 1 has an opening in the horizontal direction. The first door leaf 2 is connected to one side of the opening, and the second door leaf 3 is connected to the other side of the opening. The first door leaf 2 and the second door leaf 3 form a double-opening structure. The first door leaf 2 and the second door leaf 3 have the same structure. After the first door leaf 2 and the second door leaf 3 are closed, there are latches on their opposite surfaces. The latches can lock the first door leaf 2 and the second door leaf 3 respectively. The first door leaf 2 and the second door leaf 3 can be opened and closed independently and the heating status of the covered area can be controlled, so as to achieve flexible utilization of the internal space and meet the needs of heating small batches of various types of food in a household oven.

[0030] A frame is provided at the opening of the housing 1, and the first door leaf 2 and the second door leaf 3 are connected to the frame to improve the connection strength and sealing.

[0031] Furthermore, the first door leaf 2 is provided with a handle base 27 and a handle housing 23. The handle housing 23 is snapped onto the handle base 27, and the handle base 27 is connected to the outward end face of the first door leaf 2. Both ends of the handle base 27 are fixed to the first door leaf 2. The handle base 27 and the handle housing 23 form a cavity inside for installing control components, which is convenient for direct operation from the outside during use. The handle base 27 and the handle housing 23 protrude from the first door leaf 2 to prevent the display and control parts from overheating, and the human-machine interface operation experience is better.

[0032] Furthermore, a control board 26 is provided inside the handle base 27. The control board 26 is fixed to the bottom of the handle base 27. The control board 26 is used to output electrical signals to control the heating state of the oven. The control board 26 is provided with a knob base 261, a first touch button 262 and a second touch button 263. The first touch button 262 and the second touch button 263, combined with the knob base 261, realize the function of setting heating time and temperature. The first touch button 262 and the second touch button 263 are soft buttons. When the second touch button 263 is pressed, the temperature is set, and then the knob base 261 is rotated to select the temperature. When the first touch button 262 is pressed, the heating time is set, and the knob base 261 is rotated to select the time. When the first touch button 262 and the second touch button 263 are not pressed, the heating function menu can be selected by directly rotating the knob base 261. Multiple functions can be controlled by combining buttons, reducing the space occupied on the handle base 27 and making the operation panel simple. The heating parameters of the first door 2 and the second door 3 can be set in their respective areas to meet the requirements of separate use.

[0033] Preferably, the first door leaf 2 and the second door leaf 3 are provided with transparent windows. The windows are made of double-layered glass. The inner layer of glass can reflect some of the heat radiation back to the inside, thereby reducing the temperature rise of the two door leaves and preventing people from being burned when they touch them.

[0034] Preferably, the latch is a magnetic lock, which is installed inside the handle base 27. It does not contact the solid body, so it will not cause wear and tear, and the overall aesthetics of the door structure are high.

[0035] Preferably, the handle base 27 is U-shaped, and both ends of the handle base 27 are connected to the first door leaf 2. The handle base 27 and the door leaf form a channel for the hand to pull through, making it convenient to hold and open the door.

[0036] Furthermore, the control panel 26 is provided with a liner 24, which is used to fix the control panel 26 to the handle seat 27 to prevent the control panel 26 from malfunctioning due to vibration. The knob seat 261 extends to the outside through the liner 24 and the handle shell 23. The knob seat 261 is fitted with a knob button 22, which protrudes only on the handle shell 23, making the entire door look beautiful and easy to operate.

[0037] Preferably, the knob button 22 is provided with an indicator cover 21. The indicator cover 21 is used to indicate the working status. The indicator cover 21 can display the working status of the heating element in the oven in real time and provide feedback on the status of the heating element, so as to facilitate external personnel to view and operate it.

[0038] Preferably, a knob sleeve 25 is provided on the knob base 261. The knob sleeve 25 is used to increase the height of the knob base 261 and to limit the rotation range of the knob button 22, thereby improving the service life of the knob button 22 and facilitating direct control operation on the door leaf.

[0039] Preferably, a digital display tube 264 is provided on the upper part of the handle base 27 to display the working status of the oven, so as to facilitate timely observation.

[0040] Preferably, the inner edges of the first door leaf 2 and the second door leaf 3 are provided with hinges 28 for rotating connection to the housing 1, so that a closed space is formed inside the first cavity 41 to prevent heat from escaping during grilling.

[0041] More preferably, sealing strips are provided on the side walls of the first door leaf 2 and the second door leaf 3 facing the heating chamber. The sealing strips are used to strengthen the internal sealing and improve the heat preservation capacity.

[0042] More preferably, it also includes a limiting member 56. One end of the limiting member 56 is rotatably connected to the housing 1, and the other end is slidably connected to the first door leaf 2. The second door leaf 3 is also provided with a limiting member 56. The limiting member 56 is rotatably connected to the bottom of the frame 4, and the other end is slidably connected to the first door leaf 2 or the second door leaf 3. It is used to limit the angle when the box door is opened outward, prevent the box door from swinging after opening, affecting the loading and unloading of food, and improving the safety during use.

[0043] More preferably, a sealing gasket is provided at the joint between the first door leaf 2 and the second door leaf 3. After the door leaves are closed, they overlap and cross each other to cover the residue left after the two door leaves are closed, preventing heat from escaping.

[0044] This door structure can be used for other cooking appliances that require space separation.

[0045] Example 2

[0046] See Figures 1-5As shown, this embodiment discloses an oven, including a door structure. A frame 4 is provided inside the shell 1, and a heating chamber is located within the frame 4. A partition 7 is provided in the middle of the heating chamber, dividing the heating chamber into a first cavity 41 and a second cavity 42. Heating devices 5 are provided on both the first cavity 41 and the second cavity 42. Each heating device 5 includes an air supply assembly 51, a first heating element 52, and a second heating element 53. The air supply assembly 51 is located at the top of the first cavity 41, the first heating element 52 is located below the air supply assembly 51, and the second heating element 53 is located at the bottom of the first cavity 41. The heating devices 5 form circulating heating channels in the first cavity 41 and the second cavity 42 respectively. The heating devices 5 in the first cavity 41 and the second cavity 42 can work simultaneously or be activated independently. By inserting or removing the partition 7, the layout of the heating chamber can be changed, allowing the two cavities to heat different types of food separately, improving the utilization efficiency of the heating chamber and reducing the oven's energy consumption, making it more flexible and convenient to use.

[0047] The internal structures of the first cavity 41 and the second cavity 42 are symmetrically arranged along the partition 7.

[0048] Preferably, it also includes a tray 6, a first slot 71 on the partition 7, and a second slot 55 on the side wall of the first cavity 41. The two ends of the tray 6 are slidably connected in the first slot 71 and the second slot 55, respectively. The tray 6 and the wire mesh tray 54 can be placed into the cavity for baking and heating after food is placed in them. By combining different containers, different ingredients can be baked and heated.

[0049] Preferably, a rotating assembly 57 is provided on the side wall of the first cavity 41. One end of the rotating assembly 57 extends into the first cavity 41. The rotating assembly 57 is used to drive the container holding the food to rotate, so that the heating is more uniform.

[0050] More preferably, the first heating element 52 and the second heating element 53 are disc-shaped electric heating tubes. The first heating element 52 and the second heating element 53 are used to generate heat and directly heat the food. The input of heat from both the top and bottom can ensure the uniformity of heating the food.

[0051] Furthermore, the first door 2 is connected to the first cavity 41, and the second door 3 is connected to the second cavity 42. The first door 2 and the second door 3 form a split structure on one side of the heating chamber, which, together with the independent or simultaneous heating of the first cavity 41 and the second cavity 42, makes the oven more flexible and convenient to use.

[0052] More preferably, it also includes a heat dissipation component 43, which is disposed above the heating chamber. The heat dissipation component 43 includes a heat dissipation channel and a heat dissipation fan. The heat dissipation channel is arranged across the top of the first cavity 41 and the second cavity 42. The heat dissipation fan is installed at the end of the heat dissipation channel to absorb the heat inside the cavity, so as to facilitate the quick removal of food from the box for use.

[0053] Furthermore, the partition 7 is detachably connected to the heating chamber. Slides are provided at the bottom and top of the heating chamber, and the partition 7 is slidably connected in the slides. The top of the heating chamber is formed by bending sheet metal into slides. When in use, the partition 7 is directly inserted into the slides. The two ends of the partition 7 contact the inner wall of the heating chamber and the door of the chamber, respectively, dividing the heating chamber into the first cavity 41 and the second cavity 42.

[0054] The oven is used as follows:

[0055] Depending on the size of the ingredients, choose whether to insert the partition 7 into the heating chamber. When the partition 7 is inserted into the heating chamber, place the ingredients on the tray 6 and load them into the first cavity 41 and the second cavity 42 along the first slot 71 and the second slot 55, respectively. Close the first door 2 and the second door 3 at the same time and set the heating time and temperature of the heating device 5 in the two cavities respectively. Alternatively, only the heating device 5 in a single cavity can be activated to heat a single portion of food. When it is necessary to bake larger-sized ingredients, remove the partition 7, place a larger tray 6 into the heating chamber, and activate both sets of heating devices 5 to heat the ingredients.

[0056] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and any modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A box door structure comprising a first door leaf (2), a second door leaf (3) and a housing (1), the housing (1) being provided with an opening in a horizontal direction, the first door leaf (2) being hingedly connected to one side of the opening, the second door leaf (3) being hingedly connected to the other side of the opening, the first door leaf (2) and the second door leaf (3) forming a double-leaf structure, characterized in that: The first door leaf (2) and the second door leaf (3) have the same structure. After the first door leaf (2) and the second door leaf (3) are closed, there are latches on the opposite surfaces. The latches can lock the first door leaf (2) and the second door leaf (3) respectively.

2. The door structure according to claim 1, characterized in that: The first door leaf (2) is provided with a handle seat (27) and a handle shell (23). The handle shell (23) is snapped onto the handle seat (27). The handle seat (27) is connected to the outward end face of the first door leaf (2). The two ends of the handle seat (27) are fixed to the first door leaf (2).

3. The door structure according to claim 2, characterized in that: The handle base (27) is provided with a control board (26), and the control board (26) is provided with a knob base (261), a first touch button (262) and a second touch button (263). The first touch button (262) and the second touch button (263) are combined with the knob base (261) to realize the function of setting heating time and temperature.

4. The door structure according to claim 3, characterized in that: The handle base (27) is U-shaped, and both ends of the handle base (27) are connected to the first door leaf (2).

5. The door structure according to claim 3, characterized in that: The control panel (26) is provided with a liner (24), which is used to fix the control panel (26). The knob seat (261) extends to the outside through the liner (24) and the handle shell (23). A knob button (22) is snapped onto the knob seat (261).

6. The door structure according to claim 5, characterized in that: The knob button (22) is provided with an indicator cover (21), which is used to indicate the working status.

7. The door structure according to claim 5, characterized in that: A knob sleeve (25) is fitted on the knob base (261). The knob sleeve (25) is used to increase the height of the knob base (261) and to limit the rotation range of the knob button (22).

8. The door structure according to claim 1, characterized in that: The first door leaf (2) and the second door leaf (3) are provided with hinges (28) on their sides.

9. The door structure according to claim 1, characterized in that: It also includes a limiting member (56), one end of which is rotatably connected to the housing (1), and the other end is slidably connected to the first door leaf (2).

10. An oven characterized by: The box door structure includes any one of claims 1-9, wherein the shell (1) is provided with a frame (4), the frame (4) is provided with a heating chamber, the heating chamber is provided with a partition (7) in the middle, the partition (7) divides the heating chamber into a first cavity (41) and a second cavity (42), and both the first cavity (41) and the second cavity (42) are provided with heating devices (5).

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