Oven

Abstract

The utility model discloses an oven which comprises a shell assembly, the shell assembly comprises a first shell and a second shell, the first shell and the second shell are connected and define a cooking space, and the first shell and the second shell are configured to be close to each other or away from each other so as to adjust the size of the cooking space; and the heating assembly comprises a first heating assembly, and the first heating assembly is arranged on the first shell and synchronously moves along with the first shell. Therefore, the size of the cooking space can be adjusted, the size of the cooking space can be matched with the size of food materials, the utilization rate of the cooking space is increased, meanwhile, the position of the heating assembly is matched with the cooking space, the energy utilization rate is increased, and the food heating uniformity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, especially to an oven. BACKGROUND

[0002] Generally, the cooking space of the oven is fixed, so for large volume food such as fried chicken, hamburgers, etc., the cooking space of the oven can be effectively utilized, but for thin food such as pizza, etc., the cooking space of the oven is often not fully utilized, resulting in low utilization rate of the cooking space and serious energy waste. At the same time, since the position of the heating assembly of the oven is usually fixed, and the position of the food is quite different, there is a problem of uneven heating of the food and large difference in coloring effect. SUMMARY

[0003] Therefore, the utility model provides an oven which can adjust the size of the cooking space, so that the size of the cooking space can match the volume of the food, improve the utilization rate of the cooking space, and at the same time, match the position of the heating assembly with the cooking space, improve the energy utilization rate, and improve the uniformity of food heating.

[0004] The embodiment of the utility model provides an oven, which comprises: a shell assembly, the shell assembly comprising a first shell and a second shell connected and combined to form a cooking space, the first shell and the second shell being configured to be able to approach or move away from each other to adjust the size of the cooking space; a heating assembly, the heating assembly comprising a first heating assembly, the first heating assembly being arranged on the first shell and moving synchronously with the first shell.

[0005] Further, the shell assembly further comprises a lifting mechanism, the lifting mechanism being connected to the first shell and the second shell, and the lifting mechanism being configured to drive the first shell and the second shell to approach or move away from each other.

[0006] Further, the lifting mechanism comprises a lead screw and a guide structure, the guide structure being arranged on one of the first shell and the second shell, the lead screw being rotatably mounted on the other one of the first shell and the second shell, the lead screw being arranged in the guide structure and being threadedly connected with the guide structure, wherein rotation of the lead screw causes relative movement of the lead screw and the guide structure to drive the first shell and the second shell to approach or move away from each other.

[0007] Further, the lifting mechanism further comprises a first driving part connected with the lead screw and driving the lead screw to rotate, the first driving part and the guide structure being arranged on one of the first shell and the second shell, respectively.

[0008] Further, the lifting mechanism comprises a sliding block and a guide rod which slide relative to each other, one of the sliding block and the guide rod being arranged on the first shell, and the other one of the sliding block and the guide rod being arranged on the shell.

[0009] Further, the oven further comprises a support assembly, the support assembly comprises a first support plate and a second support plate located in the cooking space, the first support plate is detachably connected with the first shell and synchronously moves with the first shell, and the second support plate is connected with the second shell and synchronously moves with the second shell.

[0010] Further, the first shell is located below the second shell, the first support plate is located at the top of the first shell, the first heating assembly is mounted on the first shell and located below the first support plate; and / or the second shell is located above the first shell, the second support plate is located at the bottom of the second shell, and the oven further comprises a second heating assembly arranged on the second shell and synchronously moving with the second shell, the second heating assembly comprises a heating pipe mounted on the second shell, and the heating pipe is located above the second support plate.

[0011] Further, the second heating assembly further comprises a second driving part and a fan, the second driving part, the fan and the heating pipe are arranged from top to bottom above the second support plate, and the second driving part is connected with the fan to drive the fan to work to circulate the air flow on both sides of the second support plate.

[0012] Further, the oven further comprises a grill, the grill comprises a telescopic frame and a plurality of bearing frames, the telescopic frame is detachably connected with the support assembly, and the plurality of bearing frames are connected on the telescopic frame in a spaced manner along the direction from the first shell to the second shell, and the telescopic frame is configured to perform telescopic movement to adjust the distance between adjacent two bearing frames.

[0013] Further, one side of the shell assembly is enclosed by the first shell and the second shell to form an operation opening communicating with the cooking space; the oven further comprises a door assembly capable of opening or closing the operation opening, the door assembly comprises a first door and a second door which are embeddedly connected and capable of relatively telescopic movement, and the side of the first door away from the second door is pivotally connected with the shell assembly.

[0014] Further, the door assembly further comprises a telescopic mechanism, the telescopic mechanism comprises a first end and a second end capable of relatively telescopic movement, the first end is connected with the first door, and the second end is connected with the second door; the door assembly further comprises a second button arranged on the first door or the second door, and the second button is electrically connected with the telescopic mechanism to control the working state of the telescopic mechanism.

[0015] The oven provided by the embodiment of the utility model, including shell subassembly and heating component, shell subassembly includes first shell and second shell that connect and enclose cooking space, the size of cooking space is adjusted by first shell and second shell moving close to each other or moving away from each other, so that the size of cooking space is matched with the volume of food, the utilization of cooking space is improved, and the energy utilization is improved.

[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is as follows. BRIEF DESCRIPTION OF DRAWINGS

[0017] 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 accompanying drawings are included to provide a description of preferred embodiments, and are not meant to limit the present utility model. Furthermore, the same reference numerals are used throughout the several drawings to denote similar or equivalent parts. Among them:

[0018] Figure 1 Fig. 1 shows a perspective view of the structure of the oven provided by the embodiment of the utility model;

[0019] Figure 2 Fig. 2 shows a sectional view of the oven provided by the embodiment of the utility model from one perspective;

[0020] Figure 3 Fig. 3 shows a perspective view of the structure of the grill provided by the embodiment of the utility model;

[0021] Figure 4 Fig. 4 shows a perspective view of the structure of the door body assembly provided by the embodiment of the utility model.

[0022] Among them, Figures 1 to 4 The correspondence between the reference signs and the component names in the accompanying drawings is as follows:

[0023] 110 housing assembly, 111 first housing, 112 second housing, 113 cooking space, 114 lifting mechanism, 1141 screw rod, 1142 guide structure, 1143 first driving part, 115 operation port, 116 guide piece, 117 hand-held part, 118 first button, 121 first heating assembly, 122 second heating assembly, 1221 heating pipe, 1222 second driving part, 1223 fan, 131 first support plate, 132 second support plate, 140 grill, 141 telescopic frame, 142 bearing frame, 150 door assembly, 151 first door, 152 second door, 153 second button, 154 handle, 160 control panel. DETAILED DESCRIPTION

[0024] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below in detail with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] As shown in Figure 1 and Figure 2 , the embodiment of the present application provides an oven, which comprises: a housing assembly 110, the housing assembly 110 comprises a first housing 111 and a second housing 112 connected and combined to form a cooking space 113, the first housing 111 and the second housing 112 are configured to be close to or away from each other to adjust the size of the cooking space 113; a heating assembly, the heating assembly comprises a first heating assembly 121, the first heating assembly 121 is arranged on the first housing 111 and synchronously moves with the first housing 111.

[0026] The oven provided by the embodiment of the utility model, comprising shell assembly 110 and heating assembly, shell assembly 110 comprises first shell 111 and second shell 112 that are connected to each other and enclose cooking space 113, the size of cooking space 113 is adjusted by the mutual approach or departure of first shell 111 and second shell 112, thus, the relative position of first shell 111 and second shell 112 can be reasonably adjusted according to the size of food volume to adjust the size of cooking space 113, so that the size of cooking space 113 is matched with the food volume, the utilization of cooking space 113 is improved, at the same time, the possibility of the serious waste of heat energy of the heating assembly due to the large volume of cooking space 113 and the small volume of food material is reduced, which is beneficial to improve the energy utilization and save energy. At the same time, the first heating assembly 121 of the heating assembly is arranged in the first shell 111 and moves synchronously with the first shell 111, so that the relative position of the first heating assembly 121 and the second shell 112 is changed in the process of changing the size of cooking space 113 by the relative motion of the first shell 111 and the second shell 112, so that the distance between the first heating assembly 121 and the second shell 112 is adapted to the size of cooking space 113, so as to improve the energy utilization of the heating assembly and reduce the energy waste. And it is beneficial to improve the uniformity of food heating and improve the uniformity of food coloring to ensure good cooking quality.

[0027] Wherein, the first shell 111 and the second shell 112 approach or depart from each other to adjust the size of the cooking space 113, which can be that the first shell 111 and the second shell 112 approach or depart from each other along the vertical direction, that is, the first shell 111 and the second shell 112 can be arranged up and down, and the first shell 111 and the second shell 112 approach or depart from each other along the up-down direction. Or, the first shell 111 and the second shell 112 can approach or depart from each other along the horizontal direction, such as the first shell 111 and the second shell 112 can be arranged left and right, and the first shell 111 and the second shell 112 can approach or depart from each other along the left-right direction; or, the first shell 111 and the second shell 112 can also be arranged front and back, and the first shell 111 and the second shell 112 can approach or depart from each other along the front-back direction. Specifically, the up-down, front-back and left-right directions of the oven are shown by arrows in the figure. Figure 1

[0028] ​In some examples, the oven can further include a second heating assembly 122 arranged on the second shell 112 and moving synchronously with the second shell 112, so that during the process of changing the size of the cooking space 113 by the relative movement of the first shell 111 and the second shell 112, the relative position of the first heating assembly 121 and the second heating assembly 122 also changes, so that the distance between the first heating assembly 121 and the second heating assembly 122 is adapted to the size of the cooking space 113, to improve the energy utilization rate of the heating assembly and reduce energy waste. At the same time, since the first heating assembly 121 is arranged on the first shell 111 and the second heating assembly 122 is arranged on the second shell 112, the first heating assembly 121 and the second heating assembly 122 can heat the food in the cooking space 113 from different directions, which is conducive to improving the uniformity of food heating and improving the uniformity of food coloring, to ensure good cooking quality.

[0029] Further, as shown in Figure 2 The first shell 111 and the second shell 112 can be embeddedly connected, so that the first shell 111 and the second shell 112 can move relative to each other and form the cooking space 113. That is, through the embedded connection of the first shell 111 and the second shell 112, the first shell 111 and the second shell 112 can ensure that the cooking space 113 is formed during the process of moving closer to each other or moving away from each other. It can be understood that the first shell 111 and the second shell 112 can also be connected by other means, as long as the first shell 111 and the second shell 112 can move relative to each other and the cooking space 113 is a closed structure.

[0030] The first heating assembly 121 can be detachably connected to the first shell 111, so that the first heating assembly 121 and the first shell 111 can be separated and repaired respectively after being detached, to improve the efficiency of repair and replacement and save the cost of repair and replacement. Specifically, the first heating assembly 121 can be detachably connected to the first shell 111 by at least one of a bolt structure, a plug-in structure, a clamping structure, a mortise and tenon structure, and an adhesive. It can be understood that in some examples, the first heating assembly 121 and the first shell 111 can also be fixedly connected together by one-piece forming.

[0031] The second heating assembly 122 can be detachably connected to the second shell 112, so that the second heating assembly 122 and the second shell 112 can be separately repaired and replaced after being detached, thereby improving the efficiency of repair and replacement and saving the cost of repair and replacement. Specifically, the second heating assembly 122 can be detachably connected to the second shell 112 by at least one of a bolt structure, a plug-in structure, a clamping structure, a mortise and tenon structure, and an adhesive. It can be understood that, in some examples, the second heating assembly 122 and the second shell 112 can also be fixedly connected together by an integral molding manner.

[0032] The first heating assembly 121 and the second heating assembly 122 can be of the same structure or different structures.

[0033] The first shell 111 and the second shell 112 can move towards or away from each other, one of the first shell 111 and the second shell 112 can move, and the other can be stationary, so as to realize the mutual approach or away of the two, or the first shell 111 and the second shell 112 can simultaneously move, so as to realize the mutual approach or away of the two.

[0034] As shown in Figure 1 The oven provided by the embodiment of the utility model further comprises a lifting mechanism 114, the lifting mechanism 114 is connected between the first shell 111 and the second shell 112, and the lifting mechanism 114 is configured to drive the first shell 111 and the second shell 112 to move towards or away from each other. The lifting mechanism 114 drives the first shell 111 and the second shell 112 to move towards or away from each other, which is beneficial to improving the stability, smoothness, accuracy and reliability of the relative movement of the first shell 111 and the second shell 112, so that the first shell 111 and / or the second shell 112 can move in a suitable posture, reducing the influence of the relative movement of the first shell 111 and the second shell 112 on the reliability of the heating assembly and other components installed on the first shell 111 and the second shell 112, and further improving the overall reliability of the oven.

[0035] The lifting mechanism 114 can include but is not limited to a screw rod lifting mechanism, an electric telescopic rod lifting mechanism, a worm and gear lifting mechanism 114, a connecting rod lifting mechanism, a hydraulic lifting mechanism, etc.

[0036] As shown in Figure 1As shown, the lifting mechanism 114 can be disposed outside the housing assembly 110. For example, the lifting mechanism 114 can be connected to the outer wall of the first housing 111 and / or the outer wall of the second housing 112. That is, the lifting mechanism 114 is disposed outside the cooking space 113, so that the lifting mechanism 114 does not occupy the cooking space 113, so that the cooking space 113 can be used to fully accommodate food, improve the effective utilization rate of the cooking space 113, and at the same time, facilitate the maintenance, replacement or operation of the lifting mechanism 114 from outside the housing assembly 110.

[0037] like Figure 1 As shown, in the oven provided in this embodiment, two lifting mechanisms 114 are arranged on opposite sides of the housing assembly 110. Thus, the two lifting mechanisms 114 simultaneously drive the first housing 111 and the second housing 112 to move closer or further away from each other from both sides of the housing assembly 110, which helps to further improve the smoothness, stability, reliability and accuracy of the relative movement of the first housing 111 and the second housing 112.

[0038] Specifically, the first housing 111 is located below the second housing 112, and two lifting mechanisms 114 are arranged on the front and rear sides or left and right sides of the housing assembly 110. The front-rear and left-right directions of the housing assembly 110 are as follows: Figure 1 As indicated by the arrow in the diagram. It can be understood that the two lifting mechanisms 114 can be of the same structure.

[0039] like Figure 1 As shown, the lifting mechanism 114 includes a lead screw 1141 and a guide structure 1142. The guide structure 1142 is disposed on one of the first housing 111 and the second housing 112. The lead screw 1141 is rotatably mounted on the other of the first housing 111 and the second housing 112. The lead screw 1141 passes through the guide structure 1142 and is threadedly connected to the guide structure 1142. Thus, by rotating the lead screw 1141, the lead screw 1141 and the guide structure 1142 can move relative to each other, thereby causing the first housing 111 and the second housing 112 to move closer or further apart. This type of lifting mechanism 114 has a simple structure, low cost, and high reliability.

[0040] The guide structure 1142 can be disposed on the first housing 111, or the guide structure 1142 can be disposed on the second housing 112, and the guide structure 1142 is provided with an internally threaded through hole. For example... Figure 1As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112. Figure 1 and Figure 2 As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112.

[0041] As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112.

[0042] As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112.

[0043] As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112. Figure 1 As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112.

[0044] As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112. Figure 1 As shown in FIGS. 10 and 11, when the guide structure 1142 is arranged on the first shell 111, the lead screw 1141 can be rotatably mounted on the second shell 112, the lead screw 1141 passes through the internally threaded through hole of the guide structure 1142 and is connected with the guide structure 1142 through internal threads, so that the rotation of the lead screw 1141 can cause the relative movement of the lead screw 1141 and the internal threads, and further drive the relative movement of the first shell 111 and the second shell 112.

[0045] As Figure 1 shown, the outer part of the shell assembly 110 is also provided with a first button 118, which is electrically connected with the first driving part 1143 to control the working state of the first driving part 1143. Thus, through the first button 118, the first driving part 1143 can be controlled to start and stop working, so as to control the working state of the first driving part 1143 and the relative movement of the first shell 111 and the second shell 112, which is simple and convenient to operate.

[0046] Specifically, the first button 118 corresponds to the lifting mechanism 114, that is, the number of the first button 118 is two, one first button 118 is connected with one lifting mechanism 114 to control the working state of the connected lifting mechanism 114. Alternatively, the number of the first button 118 is one, and one first button 118 is electrically connected with two lifting mechanisms 114 to control the working state of the two lifting mechanisms 114. Since the motion states of the two lifting mechanisms 114 are usually synchronized, it is also feasible to control the two lifting mechanisms 114 through one first button 118.

[0047] The utility model also provides other modes of the lifting mechanism 114. Among them, the lifting mechanism 114 includes a slider and a guide rod that can slide relative to each other, one of the slider and the guide rod is arranged on the first shell 111, and the other of the slider and the guide rod is arranged on the second shell 112. Thus, in the process of relative sliding of the slider and the guide rod, the first shell 111 and the second shell 112 can be driven to move relative to each other, and the relative movement of the first shell 111 and the second shell 112 can be limited, so that the first shell 111 and the second shell 112 can approach or move away from each other along the extension direction of the guide rod to adjust the size of the cooking space 113, which is simple and convenient to operate.

[0048] Among them, the slider and the guide rod can be locked and fixed at any position during relative sliding to keep the first shell 111 and the second shell 112 at a relative position. That is, the lifting mechanism 114 including the slider and the guide rod can have a self-locking function to lock and fix the slider and the guide rod after relative sliding at any position, so as to keep the relative position of the first shell 111 and the second shell 112 fixed. Specifically, the lifting mechanism 114 in this embodiment can be understood as an electric telescopic rod mechanism or other mechanism that meets the requirements.

[0049] Specifically, the first shell 111 is located below the second shell 112, the slider can be arranged on the first shell 111, and the guide rod is arranged on the second shell 112, or the slider can be arranged on the second shell 112, and the guide rod is arranged on the first shell 111.

[0050] AsFigure 1 As shown, the second shell 112 is configured to be close to or away from the first shell 111, that is, the first shell 111 can be understood as fixed, and the second shell 112 can be close to or away from the first shell 111 under the action of the lifting mechanism 114. Wherein, the outer wall of the second shell 112 is provided with a hand holding part 117, the hand holding part 117 is located on the opposite sides of the second shell 112, through the hand holding part 117, the user can hold the second shell 112 from the opposite sides of the shell assembly 110, to facilitate the movement and transportation of the second shell 112, and the assembly efficiency of the second shell 112 and the first shell 111 is improved, and meanwhile, the second shell 112 can be held through the hand holding part 117 to assist the movement of the second shell 112 during the movement of the second shell 112 relative to the first shell 111.

[0051] Specifically, the hand holding part 117 can be a groove structure and / or a protruding structure, and specifically, the hand holding part 117 can be understood as a hand holding position.

[0052] Further, in the embodiment that the lifting mechanism 114 includes a lead screw 1141 and a guide structure 1142, and in the embodiment that the lifting mechanism 114 includes a fixed block and a movable block, the two sides of the second shell 112 can be provided with the hand holding part 117, to facilitate the movement and transportation of the second shell 112.

[0053] As Figure 1 shown, in the embodiment of the utility model, one of the first shell 111 and the second shell 112 is provided with a guide rail, and the other is provided with a guide piece 116, and the guide piece 116 and the guide rail are configured to be able to slide, so as to limit the relative movement of the first shell 111 and the second shell 112. Therefore, the stability and accuracy of the relative movement of the first shell 111 and the second shell 112 can be improved, and the sealing property of the cooking space 113 during the relative movement of the first shell 111 and the second shell 112 can be ensured.

[0054] Specifically, the guide rail can be arranged on the first shell 111, and the guide piece 116 can be arranged on the second shell 112, or the guide rail can be arranged on the second shell 112, and the guide piece 116 can be arranged on the first shell 111.

[0055] It can be understood that in the embodiment that the lifting mechanism 114 is driven by the first driving part 1143, and in the embodiment that the lifting mechanism 114 is manually driven, the guide rail and the guide piece 116 can be arranged to improve the stability and accuracy of the relative movement of the first shell 111 and the second shell 112.

[0056] As Figure 2 and Figure 1As shown, the oven provided by the embodiment of the utility model further comprises a supporting assembly, the supporting assembly comprises a first supporting plate 131 and a second supporting plate 132 located in the cooking space 113, the first supporting plate 131 is detachably connected with the first shell 111 and moves synchronously with the first shell 111, and the second supporting plate 132 is connected with the second shell 112 and moves synchronously with the second shell 112.

[0057] Part of food can be placed on the first supporting plate 131 and / or the second supporting plate 132 for cooking, or a grill 140, a baking tray and the like structure can be installed on the first supporting plate 131 and / or the second supporting plate 132, the first supporting plate 131 and the second supporting plate 132 are arranged, which facilitates the cooking of part of food, provides an installation structure for the grill 140, the baking tray and the like structure, and improves the satisfaction of users in use.

[0058] The first supporting plate 131 and the second supporting plate 132 are exposed to the cooking space 113, the first supporting plate 131 moves synchronously with the first shell 111, and the second supporting plate 132 moves synchronously with the second shell 112, so that the distance between the first supporting plate 131 and the second supporting plate 132 can change during the relative movement of the first shell 111 and the second shell 112, thereby changing the size of the cooking space 113 between the first supporting plate 131 and the second supporting plate 132 to meet the needs of food of different volumes and the needs of the grill 140, the baking tray and the like structure of different volumes, improve the utilization rate of the cooking space 113, and save energy.

[0059] The first supporting plate 131 is detachably connected with the first shell 111, for example, the first supporting plate 131 can be detachably connected with the first shell 111 through at least one of a bolt structure, a clamping structure, a plug-in structure, a mortise and tenon structure and a magnetic attraction structure, so that the first supporting plate 131 and the first shell 111 can be detached and separated for maintenance and cleaning, and user operation is facilitated.

[0060] The second supporting plate 132 is detachably connected with the first shell 111, for example, the second supporting plate 132 can be detachably connected with the second shell 112 through at least one of a bolt structure, a clamping structure, a plug-in structure, a mortise and tenon structure and a magnetic attraction structure, so that the second supporting plate 132 and the second shell 112 can be detached and separated for maintenance and cleaning, and user operation is facilitated.

[0061] For example, Figure 2As shown, the first housing 111 is located below the second housing 112, and the first support plate 131 is located on top of the first housing 111, so that the first support plate 131 can be exposed in the cooking space 113, so that food or other components such as the grill 140 can be placed on the first support plate 131. At the same time, the first support plate 131 provides good protection for the top wall of the first housing 111, reducing the possibility of food residue and liquid contaminating the top wall of the first housing 111.

[0062] Among them, such as Figure 2 As shown, the first heating element 121 is mounted on the first housing 111, located below the first support plate 131. This provides good protection for the first heating element 121, reducing the possibility of food residue or liquid contaminating the first heating element 121 and causing it to malfunction, thus extending its service life and improving the oven's reliability. Simultaneously, the first heating element 121 is located below the cooking space 113, allowing it to heat food from the bottom.

[0063] Specifically, the first housing 111 is provided with a mounting groove, and the first heating element 121 is accommodated in the mounting groove, so that the position of the first heating element 121 relative to the first housing 111 is relatively fixed, thereby ensuring good heating effect of the first heating element 121. Specifically, the first heating element 121 is an electromagnetic coil or a heat pipe.

[0064] Furthermore, the first support plate 131 is provided with a through hole, and the oven also includes a temperature detection device. The probe of the temperature detection device is located inside the through hole or extends through the through hole to the top of the first support plate 131. This allows the probe of the temperature detection device to be exposed within the cooking space 113 through the through hole, which helps to improve the accuracy of temperature measurement by the temperature detection device.

[0065] The probe of the temperature detection device is located inside the through hole. While ensuring that the probe can be exposed in the cooking space 113, the through hole of the first support plate 131 provides good protection for the probe, which helps to extend the service life of the temperature detection device.

[0066] The probe of the temperature detection device extends above the first support plate 131 through a through hole, making the probe closer to the food in the cooking space 113. For example, the probe can directly contact the food or the baking pan, grill 140, etc., which helps to improve the accuracy of temperature measurement and facilitates precise control of food temperature.

[0067] like Figure 2As shown, in the oven provided by this embodiment of the present invention, the second housing 112 is located above the first housing 111, and the second support plate 132 is located at the bottom of the second housing 112. This allows the second support plate 132 to be exposed within the cooking space 113, facilitating the placement of food or other components such as the grill rack 140 on the second support plate 132. Simultaneously, the second support plate 132 provides good protection for the bottom wall of the second housing 112, reducing the possibility of food residue or liquids contaminating the bottom wall of the second housing 112.

[0068] Among them, such as Figure 2 As shown, the second heating element 122 includes a heating tube 1221 mounted on the second housing 112. The heating tube 1221 is located above the second support plate 132, which provides good protection for the heating tube 1221, reducing the possibility of food residue or liquid contaminating the heating tube and causing it to malfunction, extending the service life of the heating tube, and improving the reliability of the oven. Simultaneously, the second heating element 122 is located above the cooking space 113, for heating food at least from the top.

[0069] like Figure 3 As shown, the second heating component 122 also includes a second driving part 1222 and a fan 1223. The second driving part 1222, the fan 1223, and the heating tube 1221 are arranged from top to bottom above the second support plate 132. That is, the distance between the second driving part 1222, the fan 1223, the heating tube 1221 and the cooking space 113 gradually decreases, and the heating tube 1221 is closer to the cooking space 113. The second drive unit 1222 is connected to the fan 1223 to drive the fan 1223 to circulate the airflow on both sides of the second support plate 132. That is, when the second drive unit 1222 is working, the fan 1223 blows the hot airflow generated by the heating tube 1221 above the second support plate 132 into the cooking space 113 below the second support plate 132 to act on the food in the cooking space 113. The airflow in the cooking space 113 and the hot airflow generated by the heating tube 1221 counteract each other, so that the airflow on both sides of the second support plate 132 generates hot airflow circulation, thereby heating the food circumferentially, improving the uniformity of heating and browning of the food.

[0070] It is understood that the periphery of the second support plate 132 may have a gap with the inner wall of the housing assembly 110 of the second housing 112 to allow airflow circulation on both sides of the second support plate 132, thereby enabling the airflow to heat the food circumferentially. It is also understood that ventilation holes may be provided in the middle, the periphery of the middle, or other parts of the second support plate 132 to allow airflow circulation on both sides of the second support plate 132.

[0071] like Figure 3As shown in the oven provided in the embodiment of the utility model, the oven further comprises a grill 140, the grill 140 comprises a telescopic frame 141 and a bearing frame 142, the telescopic frame 141 is detachably connected with the supporting assembly, at least two bearing frames 142 are connected on the telescopic frame 141 in the direction from the first shell 111 to the second shell 112, and the telescopic frame 141 is configured to perform telescopic movement to adjust the distance between the two adjacent bearing frames 142.

[0072] In the embodiment, the grill 140 is provided in a telescopic structure, so that the size of the grill 140 in the telescopic structure can be adjusted, the demand for different sizes of the cooking space 113 can be met, the adaptability is strong, the practicability is strong, the distance between the food on the grill 140 and the heating assembly is reasonable, and the good cooking quality is ensured.

[0073] As shown in the embodiment, Figure 3 The grill 140 comprises the telescopic frame 141 and the bearing frame 142, the telescopic frame 141 can perform telescopic movement, for example, the telescopic frame 141 can be a connecting rod mechanism, the movement of the connecting rod mechanism can drive the telescopic frame 141 to perform telescopic movement, since the at least two bearing frames 142 are connected on the telescopic frame 141 in the direction from the first shell 111 to the second shell 112, therefore, the telescopic frame 141 performs telescopic movement, the distance between the two adjacent bearing frames 142 can be adjusted, the volume of the whole grill 140 changes, so that the volume of the grill 140 matches the size of the cooking space 113.

[0074] The food can be placed on the bearing frame 142, and the number of the bearing frame 142 can be one, two, three, four or other numbers. The cooking space 113 is divided into multiple spaces by the bearing frame 142, so that the processing demand of more different shapes and sizes of food can be met. It can be understood that the distance between the two adjacent bearing frames 142 can be the same or different, so as to meet the processing demand of different shapes and different sizes of food, and the use range is wide. Specifically, Figure 3 As shown in the embodiment,

[0075] The number of the telescopic frame 141 can be one, two or multiple, so as to meet the demand of different structures of the telescopic frame 141.

[0076] Specifically, Figure 1 As shown in the embodiment, the telescopic frame 141 is a connecting rod mechanism, the number of the telescopic frame 141 is two, the two telescopic frames 141 are distributed on the two sides of the grill 140, and one telescopic frame 141 is connected on the two sides of each bearing frame 142, therefore, the two telescopic frames 141 perform telescopic movement, the bearing frame 142 can be reliably, stably and accurately driven to move in the vertical direction, so as to adjust the distance between the two adjacent bearing frames 142.

[0077] The telescopic frame 141 is detachably connected with the support assembly. For example, the top of the first support plate 131 is provided with a connecting structure, the bottom of the second shell 112 is provided with a connecting structure, and the telescopic frame 141 can be connected with the connecting structure on the first support plate 131 to install the entire grill 140 in the cooking space 113, or the telescopic frame 141 can be connected with the connecting structure on the second support plate 132 to install the entire grill 140 in the cooking space 113, or the two ends of the telescopic frame 141 can be connected with the connecting structure on the first support plate 131 and the connecting structure on the second support plate 132, respectively, to install the entire grill 140 in the cooking space 113. Specifically, the connecting structure on the first support plate 131 and / or the second support plate 132 can be a clamping groove, a buckle, a sliding rail, etc.

[0078] The telescopic frame 141 is detachably connected with the support assembly. For example, the top of the first support plate 131 is provided with a connecting structure, the bottom of the second shell 112 is provided with a connecting structure, and the telescopic frame 141 can be connected with the connecting structure on the first support plate 131 to install the entire grill 140 in the cooking space 113, or the telescopic frame 141 can be connected with the connecting structure on the second support plate 132 to install the entire grill 140 in the cooking space 113, or the two ends of the telescopic frame 141 can be connected with the connecting structure on the first support plate 131 and the connecting structure on the second support plate 132, respectively, to install the entire grill 140 in the cooking space 113. Specifically, the connecting structure on the first support plate 131 and / or the second support plate 132 can be a clamping groove, a buckle, a sliding rail, etc.

[0079] As shown in Figure 1 The side of the shell assembly 110 is enclosed by the first shell 111 and the second shell 112 to form an operation opening 115 that communicates with the cooking space 113, that is, the first shell 111 is provided with part of the operation opening 115, and the second shell 112 is provided with part of the operation opening 115. The first shell 111 and the second shell 112 enclose the operation opening 115, thereby ensuring that the size of the operation opening 115 is large. Through the operation opening 115, the support assembly, the grill 140, etc. can be installed in or taken out of the cooking space 113, and the food can be taken in and out, which is convenient to operate. Specifically, under normal circumstances, the operation opening 115 is located at the front side of the oven, which is convenient for users to operate.

[0080] Further, as shown in Figure 4 and Figure 4 The oven further includes a door body assembly 150 capable of opening or closing the operation opening 115. When the door body assembly 150 opens the operation opening 115, the user can take in and out the support assembly, the grill 140, and the food through the operation opening 115. When the door body assembly 150 closes the operation opening 115, the cooking space 113 is relatively sealed, and baking operation can be performed.

[0081] Since the operation opening 115 is enclosed by the first shell 111 and the second shell 112, and the first shell 111 and the second shell 112 can approach or move away from each other, the size of the operation opening 115 will change. Therefore, as shown inFigure 1 As shown in the present invention, the door assembly 150 is configured as a telescopic mechanism. The door assembly 150 includes a first door 151 and a second door 152 that are embedded and connected and can move telescopically relative to each other. This makes the size of the door assembly 150 adjustable. The relative movement of the first door 151 and the second door 152 can be reasonably adjusted according to the size of the operating opening 115 so that the size of the door assembly 150 matches the size of the operating opening 115, allowing the door assembly 150 to close the operating opening 115 more completely.

[0082] The first door body 151 is pivotally connected to the housing assembly 110 on the side away from the second door body 152, so that the entire door body assembly 150 can be pivotally connected relative to the housing assembly 110, so that the door body assembly 150 can rotate relative to the housing assembly 110 to open or close the operating port 115.

[0083] Specifically, such as Figure 4 and Figure 4 As shown, the first housing 111 is located below the second housing 112, and the second housing 112 can move closer to or further away from the first housing 111 to adjust the size of the cooking space 113. The first door 151 is located below the second door 152, and the second door 152 can move closer to or further away from the first door 151 to adjust the size of the entire door assembly 150. The bottom of the first door 151 is pivotally connected to the first housing 111, such that rotation of the first door 151 relative to the first housing 111 opens or closes the operating opening 115.

[0084] Furthermore, the door assembly 150 also includes a telescopic mechanism, which includes a first end and a second end capable of telescopic movement relative to each other. The first end is connected to the first door body 151, and the second end is connected to the second door body 152. Thus, the telescopic mechanism's telescopic movement causes the first end and the second end to move closer or further apart, thereby causing the first door body 151 and the second door body 152 to move closer or further apart, thereby adjusting the size of the door assembly 150. Specifically, the telescopic mechanism can be an electric telescopic rod or other telescopic mechanism.

[0085] like Figure 4 As shown, the door assembly 150 also includes a second button 153 disposed on the first door 151 or the second door 152. The second button 153 is electrically connected to the telescopic mechanism to control the working state of the telescopic mechanism. The second button 153 allows the user to easily control the telescopic mechanism to start or stop working, thereby controlling the relative movement of the first door 151 and the second door 152. The operation is simple and convenient.

[0086] Specifically, the second button 153 can be arranged on the first door body 151, or the second button 153 can be arranged on the second door body 152, specifically, as shown in Figure 4 the second button 153 is arranged on the second door body.

[0087] Further, as shown in Figure 1 the door body assembly 150 is further provided with a handle 154 to facilitate the user to move the door body assembly 150, specifically, the handle 154 is arranged on the second door body 152.

[0088] As shown in ​ the oven provided by the utility model embodiment further includes a control panel 160, the control panel 160 is installed on the first shell 111 or the second shell 112, the control panel 160 is electrically connected with the heating assembly, the working state of the heating assembly can be controlled through the control panel 160, for example, the first heating assembly can be controlled to start heating or stop heating through the control panel 160, and the heating temperature and the heating time of the first heating assembly can be adjusted. The heating pipe 1221 of the second heating assembly can be controlled to start heating or stop heating through the control panel 160, and the heating temperature and the heating time of the heating pipe 1221 can be adjusted, and the second driving part 1222 can be controlled through the control panel 160 to adjust the working state of the fan 1223 through the second driving part 1222.

[0089] It can be understood that in some examples, the working state of the lifting mechanism 114 can be controlled through the control panel 160, for example, the start-stop state of the first driving part 1143 can be controlled through the control panel 160 to control the relative movement of the first shell 111 and the second shell 112, and the adjustment operation of the cooking space 113 can be realized. In this case, the first button 118 can be simplified or arranged to control the first driving part 1143.

[0090] The oven provided by the utility model embodiment can adjust the cooking space 113 according to the volume of different foods, improve the utilization rate of the cooking space 113, and reduce energy consumption; the arrangement of the heating assembly is optimized to ensure uniform heating of the food and improve the baking effect; at the same time, the structure of the lifting mechanism 114 is optimized to improve its stability and reliability; through the arrangement of the multi-layer telescopic grill 140, the cooking space 113 is divided into multiple parts, which can meet the processing needs of more different shapes and sizes of food and improve the user's satisfaction.

[0091] In the description of the utility model, the term "a plurality of" refers to two or more than two, unless otherwise expressly limited, the orientation or position relationship indicated by the terms "upper", "lower" and the like is the orientation or position relationship described based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model; the terms "connection", "installation", "fixation" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0092] The utility model can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An oven, characterized in that, Comprising: a housing assembly comprising a first housing and a second housing connected and enclosing a cooking space, the first housing and the second housing being configured to be closer or farther away from each other to adjust the size of the cooking space; a heating assembly comprising a first heating assembly arranged on the first housing and moving synchronously with the first housing.

2. The oven according to claim 1, wherein the housing assembly further comprises a lifting mechanism connected to the first housing and the second housing, the lifting mechanism being configured to drive the first housing and the second housing to be closer or farther away from each other.

3. The oven according to claim 2, wherein the lifting mechanism comprises a lead screw and a guide structure, the guide structure being arranged on one of the first housing and the second housing, the lead screw being rotatably mounted on the other of the first housing and the second housing, the lead screw being threaded through the guide structure and being in threaded connection with the guide structure, wherein rotation of the lead screw causes relative movement of the lead screw and the guide structure to drive the first housing and the second housing to be closer or farther away from each other.

4. The oven according to claim 3, wherein the lifting mechanism further comprises a first driving part connected to the lead screw and driving the lead screw to rotate, the first driving part and the guide structure being arranged on one of the first housing and the second housing, respectively.

5. The oven according to claim 2, wherein the lifting mechanism comprises a slider and a guide rod sliding relative to each other, one of the slider and the guide rod being arranged on the first housing, the other of the slider and the guide rod being arranged on the housing.

6. The oven of claim 1, wherein, Further comprising: a support assembly comprising a first support plate and a second support plate located in the cooking space, the first support plate being detachably connected to the first housing and moving synchronously with the first housing, the second support plate being connected to the second housing and moving synchronously with the second housing.

7. The oven according to claim 6, wherein the first housing is located below the second housing, the first support plate is located on the top of the first housing, and the first heating assembly is mounted on the first housing and located below the first support plate; and / or the second housing is located above the first housing, the second support plate is located on the bottom of the second housing, and the oven further comprises a second heating assembly arranged on the second housing and moving synchronously with the second housing, the second heating assembly comprising a heating pipe mounted on the second housing and located above the second support plate.

8. The oven according to claim 7, wherein the second heating assembly further comprises a second driving part and a fan, the second driving part, the fan, and the heating pipe being arranged from top to bottom above the second support plate, the second driving part being connected to the fan to drive the fan to work and circulate airflows on both sides of the second support plate. Further comprising:

9. The oven of claim 6, wherein, ​ The grill comprises a telescopic frame and a plurality of carrier frames, the telescopic frame is detachably connected with the support assembly, and at least two carrier frames are connected on the telescopic frame in a spaced manner from the first housing to the second housing, and the telescopic frame is configured to perform telescopic movement to adjust the distance between two adjacent carrier frames.

10. The oven of claim 1, wherein, one side of the housing assembly is enclosed by the first housing and the second housing to form an operation opening in communication with the cooking space; the oven further comprises a door assembly capable of opening or closing the operation opening, the door assembly comprises a first door and a second door which are embeddedly connected and capable of relative telescopic movement, and one side of the first door away from the second door is pivotally connected with the housing assembly.

11. The oven of claim 10, wherein, the door assembly further comprises a telescopic mechanism, the telescopic mechanism comprises a first end and a second end capable of relative telescopic movement, the first end is connected with the first door, and the second end is connected with the second door; the door assembly further comprises a second button arranged on the first door or the second door, and the second button is electrically connected with the telescopic mechanism to control the working state of the telescopic mechanism.

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