CN220832765U - Door body assembly and cooking utensil - Google Patents

Abstract

The utility model provides a door body assembly and a cooking utensil, wherein the door body assembly comprises: a door panel assembly; at least one heat shield detachably connected to the door panel assembly; at least one locking device locates the door plant subassembly, and locking device is used for fixed heat insulating board, and arbitrary locking device includes: the first connecting part is fixedly connected with the door plate assembly; the second connecting part is movably connected with the first connecting part and can rotate between a locking position and an unlocking position relative to the first connecting part; under the condition that the second connecting part is located at the locking position, the second connecting part locks the heat insulation plate and is locked on the first connecting part, and under the condition that the second connecting part is located at the unlocking position, the second connecting part is separated from the heat insulation plate.

Description

Door body assembly and cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, in particular to a door body assembly and a cooking appliance.

Background

The oven in the prior art, including the glass board in the door body, the user need regularly dismantle the glass board and wash it, and how to dismouting glass board fast and make the glass board keep stable when being dismantled has been called the problem that needs to be solved urgently.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, a first object of the present utility model is to propose a door assembly.

A second object of the present utility model is to propose a cooking appliance.

To achieve at least one of the above objects, according to a first aspect of the present utility model, there is provided a door body assembly comprising: a door panel assembly; at least one heat shield detachably connected to the door panel assembly; at least one locking device locates the door plant subassembly, and locking device is used for fixed heat insulating board, and arbitrary locking device includes: the first connecting part is fixedly connected with the door plate assembly; the second connecting part is movably connected with the first connecting part and can rotate between a locking position and an unlocking position relative to the first connecting part; under the condition that the second connecting part is located at the locking position, the second connecting part locks the heat insulation plate and is locked on the first connecting part, and under the condition that the second connecting part is located at the unlocking position, the second connecting part is separated from the heat insulation plate.

The door body assembly comprises a door plate assembly and at least one heat insulation plate, wherein the heat insulation plate is detachably connected to the door plate assembly. The door body assembly is used in the cooking utensil, the cooking utensil includes the cooking chamber, and the door body assembly is used for opening or closing the cooking chamber, and the heat insulating board in the door body assembly is located towards one side of cooking chamber, and when cooking utensil cooks the food material in the cooking chamber, the oil smoke in the cooking chamber is attached to the heat insulating board easily, therefore, the user need remove the heat insulating board from the door plant assembly at intervals to wash the heat insulating board. In order to facilitate the user to detach the heat insulation plate from the door plate assembly, the door body assembly is provided with the locking devices for installing and fixing the heat insulation plate, the locking devices are arranged on the door plate assembly, and the number of the locking devices can be one or a plurality of. The locking device can lock the heat insulating plate and unlock the heat insulating plate so as to fix the heat insulating plate, and separate from the heat insulating plate when a user needs to detach the heat insulating plate from the door plate assembly, so that the user can detach the heat insulating plate conveniently. The structure of the locking device is defined as follows.

Further, the locking device comprises a first connecting portion and a second connecting portion, wherein the first connecting portion is fixedly connected to the door plate assembly, the second connecting portion is movably connected to the first connecting portion, and the second connecting portion can rotate between a locking position and an unlocking position so as to lock and unlock the heat insulation plate. Specifically, the second connecting portion is used for fixing the heat insulating plate, and when the second connecting portion is located at the locking position, the second connecting portion can lock and fix the heat insulating plate, so that the heat insulating plate is firmly connected to the door plate assembly. When being used for dismantling the heat insulating board from the door plant subassembly, can remove the second connecting portion to the unblock position, at this moment, second connecting portion and heat insulating board separation, the heat insulating board can be dismantled from the door plant subassembly, and the installation fixed and the dismantlement of heat insulating board are realized to the user accessible removal second connecting portion.

Further, when the second connecting portion is located the locking position, the second connecting portion locks in first connecting portion, and the second connecting portion can't remove for first connecting portion under the condition that does not receive external force effect promptly, so, can make the second connecting portion keep stable state, and then ensure that the heat insulating board can be connected in door plant subassembly firmly, has promoted the holistic stability of door body subassembly.

Through set up locking device in the door body subassembly to can lock and unblock to the heat insulating board through locking device, can install fixedly to the heat insulating board on the one hand, on the other hand can only be through removing the second connecting portion in the locking device and can realize the unblock to the heat insulating board when dismantling the heat insulating board when needs, the user of being convenient for demolishs the heat insulating board, realized the technological effect of quick assembly disassembly heat insulating board. And through setting up the second connecting portion in the locking device to be locked in first connecting portion when being located the locking position to can make the second connecting portion keep stable state, and then ensure that the heat insulating board can also keep stable when being dismantled, promoted the holistic stability of door body subassembly.

According to the door body assembly, the following distinguishing technical features can be provided:

In some embodiments, optionally, the first connection portion includes: the first connecting plate is provided with a first locking piece; the second connection portion includes: the second connecting plate is provided with at least one mounting groove which is arranged in one-to-one correspondence with the heat insulation plates, and at least one part of any heat insulation plate is positioned in the corresponding mounting groove under the condition that the second connecting part is positioned at the locking position; the second locking piece is arranged on the second connecting plate, is locked on the first locking piece under the condition that the second connecting portion is located at the locking position, and is separated from the first locking piece under the condition that the second connecting portion is located at the unlocking position.

In this embodiment, the structures of the first connection portion and the second connection portion are defined. The second connecting part comprises a second connecting plate, and at least one mounting groove is formed in the second connecting plate for fixing the heat insulating plates, the number of the mounting grooves is the same as that of the heat insulating plates, the mounting grooves correspond to the heat insulating plates one by one, and the heat insulating plates can be inserted into the corresponding mounting grooves. When the second connecting portion is located at the locking position, the notch of the mounting groove faces upwards, and at least one part of any heat insulation plate is located in the corresponding containing groove, so that the heat insulation plate can be mounted and fixed. When the second connecting part moves to the unlocking position, the second connecting plate provided with the accommodating groove moves, the heat insulation plate moves out of the accommodating groove, so that unlocking of the heat insulation plate is realized, and a user can detach the heat insulation plate from the door plate assembly.

Further, in order to enable the second connecting portion to be locked to the first connecting portion, the first locking member and the second locking member which are mutually matched are respectively arranged in the first connecting portion and the second connecting portion. Specifically, the first connecting portion comprises a first connecting plate and a first locking piece, the first locking piece is arranged on the first connecting plate, the second connecting portion further comprises a second locking piece, and the second locking piece is arranged on the second connecting plate. When the second connecting portion is located the locking position, the second retaining member locks in first retaining member to make the second connecting portion lock in first connecting portion, make the second connecting portion keep stable state, and then ensure that the heat insulating board can connect in door plant subassembly firmly, promoted the holistic stability of door body subassembly.

The installation groove is formed in the second connecting plate of the second connecting portion, so that the heat insulation plate can be installed and fixed through the installation groove. And can realize the unblock to the heat insulating board through removing the second connecting plate, be convenient for the user to dismouting the heat insulating board fast. Through setting up first retaining member in first connecting portion to and set up the second retaining member with first retaining member adaptation in second connecting portion, thereby can realize the mutual locking of first connecting portion and second connecting portion through the cooperation of first retaining member and second retaining member, make second connecting portion keep stable state, and then ensure that the heat insulating board can be in the stable state of being held by the process of dismouting assembly and disassembly, promoted the holistic stability of door body subassembly.

In some embodiments, optionally, the first connection plate includes: the main board is connected with the door board assembly; the side plate is connected to the main plate and provided with a plurality of supporting steps, the supporting steps are used for supporting the heat insulation plate, and the first locking piece is arranged on one side, deviating from the supporting plate, of the side plate.

In this embodiment, the structure of the first connection plate is defined. The first connecting plate comprises a main plate and a side plate, wherein the main plate is connected with the door body assembly, the side plate is connected to the main plate, and the side plate is arranged towards the heat insulation plate. The side plate is provided with a plurality of supporting steps, and when the heat insulation plate is installed on the door plate assembly, the supporting steps can support the heat insulation plate, so that the stability of the heat insulation plate is further improved.

Further, the first locking member is arranged on one side of the side plate, which is away from the supporting plate, and when the second connecting portion moves to the locking position, the second locking member in the second connecting portion stretches into one side of the side plate, which is away from the heat insulation plate, and the second locking member is locked on the first locking member, so that the second connecting portion is locked on the first connecting portion.

In some embodiments, optionally, the first locking member is shaped as a protrusion, the second locking member has a bend, and the second locking member is clamped to the first locking member when the second connecting portion is located at the locking position.

In this technical scheme, the structures of the first locking member and the second locking member are defined. Specifically, the shape of the first locking piece is a bulge, and the second locking piece is provided with a bending. When the second connecting portion moves to the locking position, the second locking member moves along the direction towards the first locking member until the second connecting portion moves to the locking position, the bending in the second locking member passes through the first locking member, and the first locking member is of a protruding structure, so that the bending in the second locking member can be limited, the second locking member is locked on the first locking member, the second connecting portion can be relatively fixed relative to the first connecting portion, the overall stability of the locking device is improved, and the locking device is ensured to stably install and fix the heat insulation plate. The surface of the first locking member constructed in the convex structure is smoothly transited to guide the bending of the second locking member, so that the second locking member is conveniently locked on the first locking member and separated from the first locking member.

In some embodiments, optionally, the first connection portion further includes: the mounting seat is arranged on the first connecting plate; the second connection portion further includes: the mounting piece is arranged on the second connecting plate, is matched with the mounting seat and is detachably mounted on the mounting seat.

In this embodiment, the structure of the first connecting portion is further defined. In order to enable the second connecting part to be connected with the first connecting part, the application is also provided with a mounting seat and a mounting piece in the first connecting part and the second connecting part respectively. Specifically, the first connecting portion still includes the mount pad, and the mount pad is located first connecting plate, and the second connecting portion still includes the installed part, and the second connecting plate is located to the installed part, and wherein, installed part and mount pad adaptation, installed part detachably installs in the mount pad. Therefore, the mounting piece can be mounted on the mounting seat, and the second connecting part and the first connecting part can be connected.

In some embodiments, optionally, the mounting base has a mounting hole, the mounting member is adapted to the mounting hole, and the mounting member is movably mounted in the mounting hole, so that the second connection portion can rotate relative to the first connection portion.

In this technical scheme, the structure of the mount and the mount is defined. The mounting seat is provided with a mounting hole, the mounting piece is configured into a cylindrical structure matched with the mounting hole, the mounting piece is movably positioned in the mounting hole under the condition that the mounting piece is mounted on the mounting seat, and the mounting piece can rotate relative to the mounting hole, so that the second connecting part can rotate relative to the first connecting part by taking the mounting piece as a rotating shaft, and the second connecting part is rotatably connected to the first connecting part. Therefore, the second connecting part can be conveniently pulled by a user to move between the locking position and the unlocking position, so that the locking and the unlocking of the heat insulation plate are realized, and the heat insulation plate can be quickly disassembled and assembled.

In some embodiments, optionally, the second connection portion further includes: the third locking piece is arranged on the second connecting plate, and is clamped on the side plate under the condition that the second connecting portion is located at the locking position.

In this embodiment, the structure of the second connecting portion is further defined. In order to further improve the stability of the locking device, the application also provides a third locking piece in the second connecting part. Specifically, the third locking piece is arranged on the second connecting plate, and is clamped on the side plate under the condition that the second connecting part is located at the locking position. So, can further promote locking device holistic stability through the cooperation of third retaining member and curb plate, make second connecting portion can keep in locking position steadily, and then ensure that the heat insulating board can be fixed in on the door plant subassembly by second connecting portion steadily.

In some embodiments, optionally, the third locking member includes: the mounting plate is connected with the second connecting plate and protrudes out of the surface of the second connecting plate; the clamping piece is arranged at the top of the mounting plate and protrudes out of the surface of the mounting plate, and the clamping piece is in interference fit with the inner wall of the side plate under the condition that the second connecting part is located at the locking position.

In this technical scheme, the structure of the third locking member is defined. The third locking piece comprises a mounting plate and a clamping piece, and the clamping piece is used for being matched with the side plate to realize clamping between the third locking piece and the side plate. Specifically, the mounting plate is connected to the second connecting plate, and is closer to the end of the second connecting plate than the second locking member. The mounting plate protrudes out of the surface of the second connecting plate, and the mounting plate and the second locking piece are positioned on the same side of the second connecting plate. The joint spare is located the top of mounting panel and is protruding in the surface of mounting panel, under the condition that second connecting portion is located locking position, joint spare and the inner wall interference fit of curb plate to make the third retaining member can the joint in the curb plate, further promoted the stability that second connecting portion and first connecting portion are connected, make second connecting portion can keep on locking position steadily, and then ensure that the heat insulating board can be fixed in on the door plant subassembly by second connecting portion steadily.

In some embodiments, optionally, the second connection portion further includes: the pressing plate is connected to the second connecting plate, an included angle is formed between the pressing plate and the second connecting plate, and the pressing plate is used for applying acting force to the second connecting plate.

In this embodiment, the structure of the second connecting portion is defined. In order to facilitate the user to pull the second connecting part to move between the locking position and the unlocking position, the application is also provided with a pressing plate in the second connecting part. The pressing plate is connected to the second connecting plate, and a user can apply force to the second connecting plate through the pressing plate so as to pull the second connecting plate to move, and then the second connecting portion can rotate between an unlocking position and a locking position.

Further, an included angle is formed between the pressing plate and the second connecting plate, so that the moment of force applied by a user can be increased, and the user can conveniently move the second connecting portion.

In some embodiments, optionally, the first connection portion further includes: the connecting hole is arranged on the first connecting plate; and the connecting piece is matched with the connecting hole and used for connecting the first connecting plate to the door plate assembly.

In this embodiment, the structure of the first connecting portion is further defined. The first connecting plate of the first connecting part is provided with a connecting hole, the first connecting part also comprises a connecting piece matched with the connecting hole, and the connecting piece penetrates through the connecting hole and is connected with the door plate assembly so as to realize the fixed connection of the first connecting part and the door plate assembly.

In some technical schemes, the connecting piece is the screw, is equipped with the screw hole on the door plant subassembly, and the connecting hole is the through-hole, and the connecting piece passes the connecting hole and is connected with the screw hole on the door plant subassembly to make first connecting portion can fixed connection in the door plant subassembly.

In some aspects, optionally, the door panel assembly comprises: an outer door panel; the brackets are respectively connected to two sides of the outer door plate, the locking devices are the same as the brackets in number, and the locking devices are connected to the corresponding brackets.

In this technical solution, the structure of the door panel assembly is defined. The door plate assembly comprises an outer door plate and a plurality of supports, wherein the supports are respectively connected to two sides of the outer door plate, and the locking device is connected to the supports. Specifically, the number of the brackets is the same as that of the locking devices, the locking devices are connected to the corresponding brackets, and the brackets are respectively connected to two sides of the outer door plate, so that the brackets are also respectively positioned on two sides of the outer door plate. So, can carry out fixed stay through a plurality of locking device to the both ends of heat insulating board, promoted the stability of heat insulating board, make the both ends atress of heat insulating board balanced, the heat insulating board can connect in door plant subassembly steadily.

In some aspects, optionally, the door panel assembly further comprises: the heat insulating plate fixing part is arranged at the top of the outer door plate and used for fixing the heat insulating plate, and the locking device is close to the bottom of the outer door plate.

In this technical solution, the structure of the door panel assembly is further defined. The door panel assembly further comprises a heat insulation board fixing part, and the heat insulation board fixing part is used for further fixing the heat insulation board. Specifically, the top of outer door plant is located to heat insulating board fixed part, and locking device is close to the bottom of outer door plant, and heat insulating board fixed part can be fixed the heat insulating board, so, can fix the top and the bottom both ends of heat insulating board respectively through heat insulating board fixed part and locking device, makes the heat insulating board can connect in the door plant subassembly firmly, promotes the stability of heat insulating board.

In some embodiments, optionally, the heat insulation board fixing part includes: the door plate upper cover is connected with the outer door plate; the plurality of heat insulating plate fixing pieces are connected to the upper cover of the door plate, any heat insulating plate fixing piece is provided with a limiting groove, the notch of the limiting groove faces the locking device, and at least one part of any heat insulating plate is located in the limiting groove.

In this embodiment, the structure of the heat shield fixing portion is defined. The heat insulating plate fixing part comprises a door plate upper cover and a plurality of heat insulating plate fixing parts, wherein the door plate upper cover is connected to the top of the outer door plate, the plurality of heat insulating plate fixing parts are connected to the door plate upper cover, any one of the plurality of heat insulating plate fixing parts is provided with a limiting groove, and the limiting groove is used for limiting and fixing the heat insulating plate. Specifically, the notch of the limiting groove is arranged towards the locking device, at least one part of any heat insulation plate is positioned in the limiting groove, namely, the top part of any heat insulation plate is inserted into the limiting groove, and the bottom part of any heat insulation plate is inserted into the mounting groove of the locking device. Therefore, the upper end and the lower end of the heat insulation plate can be respectively fixed through the heat insulation plate fixing piece and the locking device, so that the heat insulation plate is firmly connected with the door plate assembly.

The second aspect of the utility model also provides a cooking appliance, which comprises the door body assembly provided by the first aspect of the utility model.

The cooking appliance provided by the second aspect of the utility model has all the beneficial effects of the door body assembly because the cooking appliance comprises the door body assembly provided by the first aspect of the utility model.

The cooking appliance comprises any one of an oven, a micro-baking all-in-one machine or a steaming and baking all-in-one machine.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 illustrates one of the structural schematic diagrams of a door body assembly according to one embodiment of the present utility model;

FIG. 2 shows a second schematic view of a door assembly according to an embodiment of the utility model;

FIG. 3 shows a third schematic view of a door assembly according to an embodiment of the utility model;

FIG. 4 illustrates one of the structural schematic views of a door assembly with a heat shield removed in accordance with one embodiment of the present utility model;

FIG. 5 illustrates a second schematic view of a door assembly with a heat shield removed in accordance with an embodiment of the present utility model;

FIG. 6 illustrates a third schematic view of a door assembly with a heat shield removed in accordance with an embodiment of the present utility model;

FIG. 7 shows a schematic structural view of a first connection portion of an embodiment of the present utility model;

FIG. 8 shows one of the structural schematic diagrams of the second connecting portion of one embodiment of the present utility model;

Fig. 9 shows a second schematic structural view of a second connecting portion according to an embodiment of the present utility model.

The correspondence between the reference numerals and the component names in fig. 1 to 9 is:

The door comprises a door body assembly 100, a door plate assembly 110, an outer door plate 111, a bracket 112, a heat insulation plate fixing part 113, a door plate upper cover 114, a heat insulation plate fixing part 115, a limiting groove 116, a heat insulation plate 120, a locking device 130, a first connecting part 140, a first connecting plate 141, a first locking part 142, a main plate 143, a side plate 144, a supporting step 145, a mounting seat 146, a mounting hole 147, a connecting hole 148, a connecting piece 149, a second connecting part 150, a second connecting plate 151, a second connecting plate 152, a mounting groove 153, a second locking part 154, a mounting part 155, a third locking part 156, a mounting plate 157, a clamping part 158 and a pressing plate.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

A door body assembly 100 and a cooking appliance provided according to some embodiments of the present utility model are described below with reference to fig. 1 to 9.

In one embodiment according to the present utility model, as shown in fig. 1, 2, 3, 4, 5 and 6, the present utility model proposes a door assembly 100 comprising: a door panel assembly 110; at least one heat shield 120, the heat shield 120 being detachably coupled to the door panel assembly 110; at least one locking device 130, provided on the door panel assembly 110, the locking device 130 being used for fixing the heat insulation board 120, any locking device 130 comprising: the first connecting part 140 is fixedly connected to the door panel assembly 110; the second connecting part 150 is movably connected with the first connecting part 140, and the second connecting part 150 can rotate between a locking position and an unlocking position relative to the first connecting part 140; wherein, when the second connection part 150 is located at the locking position, the second connection part 150 locks the heat insulation board 120 and is locked to the first connection part 140, and when the second connection part 150 is located at the unlocking position, the second connection part 150 is separated from the heat insulation board 120.

The door assembly 100 according to the present application includes a door panel assembly 110 and at least one heat insulation board 120, wherein the heat insulation board 120 is detachably connected to the door panel assembly 110. The door assembly 100 is used in a cooking appliance including a cooking cavity, the door assembly 100 is used for opening or closing the cooking cavity, the heat shield 120 in the door assembly 100 is located at one side facing the cooking cavity, and when the cooking appliance cooks food in the cooking cavity, oil smoke in the cooking cavity is easily attached to the heat shield 120, so that a user needs to detach the heat shield 120 from the door plate assembly 110 at intervals to clean the heat shield 120. In order to facilitate the user to detach the heat insulation board 120 from the door panel assembly 110, the locking device 130 for installing and fixing the heat insulation board 120 is provided in the door body assembly 100, and the locking device 130 is provided in the door panel assembly 110, and the number of the locking devices 130 can be one or more. The locking device 130 can lock the heat shield 120 and unlock the heat shield 120 to facilitate fixing the heat shield 120 and separate from the heat shield 120 when a user needs to detach the heat shield 120 from the door panel assembly 110, thereby facilitating the user to detach the heat shield 120. The structure of the locking device 130 is defined as follows.

Further, the locking device 130 includes a first connecting portion 140 and a second connecting portion 150, wherein the first connecting portion 140 is fixedly connected to the door panel assembly 110, the second connecting portion 150 is movably connected to the first connecting portion 140, and the second connecting portion 150 can rotate between a locking position and an unlocking position to lock and unlock the heat insulation board 120. Specifically, the second connecting portion 150 is configured to fix the heat insulation board 120, and when the second connecting portion 150 is located at the locking position, the second connecting portion 150 can lock and fix the heat insulation board 120, so that the heat insulation board 120 is firmly connected to the door panel assembly 110. When the heat insulation board 120 is required to be removed from the door board assembly 110, the second connection portion 150 may be moved to the unlocking position, at this time, the second connection portion 150 is separated from the heat insulation board 120, the heat insulation board 120 may be removed from the door board assembly 110, and a user may fix and remove the heat insulation board 120 by moving the second connection portion 150.

Further, when the second connecting portion 150 is located at the locking position, the second connecting portion 150 is locked to the first connecting portion 140, that is, the second connecting portion 150 cannot move relative to the first connecting portion 140 under the condition of no external force, so that the second connecting portion 150 can be kept in a stable state, and the heat insulation board 120 can be further ensured to be firmly connected to the door panel assembly 110, thereby improving the overall stability of the door assembly 100.

Through set up locking device 130 in door body subassembly 100 to can lock and unblock heat insulating board 120 through locking device 130, on the one hand can install fixedly heat insulating board 120, on the other hand can only be through removing second connecting portion 150 in locking device 130 when need demolish heat insulating board 120 can realize the unblock to heat insulating board 120, the user of being convenient for demolishs heat insulating board 120, realized demolishing heat insulating board 120's technical effect fast. And, the second connection part 150 of the locking device 130 is locked to the first connection part 140 when located at the locking position, so that the second connection part 150 can be kept in a stable state, and the insulation board 120 can be firmly connected to the door panel assembly 110, thereby improving the overall stability of the door body assembly 100.

In some embodiments, optionally, as shown in fig. 7, 8 and 9, the first connection part 140 includes: the first connecting plate 141, the first connecting plate 141 is provided with a first locking member 142; the second connection part 150 includes: the second connecting plate 151, the second connecting plate 151 has at least one mounting groove 152, the mounting grooves 152 are arranged in one-to-one correspondence with the heat insulation plates 120, and at least a part of any heat insulation plate 120 is positioned in the corresponding mounting groove 152 when the second connecting portion 150 is positioned in the locking position; the second locking member 153 is provided on the second connection plate 151, and when the second connection portion 150 is in the locked position, the second locking member 153 is locked to the first locking member 142, and when the second connection portion 150 is in the unlocked position, the second locking member 153 is separated from the first locking member 142.

In this embodiment, the structures of the first and second connection parts 140 and 150 are defined. The second connection part 150 comprises a second connection plate 151, and in order to fix the heat insulation plate 120, the application is provided with at least one mounting groove 152 on the second connection plate 151, the number of the mounting grooves 152 is the same as that of the heat insulation plates 120, the mounting grooves 152 are in one-to-one correspondence with the heat insulation plates 120, and the heat insulation plates 120 can be inserted into the corresponding mounting grooves 152. When the second connecting portion 150 is located at the locking position, the notch of the mounting groove 152 faces upwards, and at least a portion of any heat insulation board 120 is located in the corresponding receiving groove, so that the heat insulation board 120 can be mounted and fixed. When the second connection part 150 moves to the unlocking position, the second connection plate 151 provided with the receiving groove moves, and the heat insulation plate 120 moves out of the receiving groove, so that unlocking of the heat insulation plate 120 is achieved, and the user can detach the heat insulation plate 120 from the door panel assembly 110.

Further, in order to enable the second connection part 150 to be locked to the first connection part 140, the present application is provided with first locking members 142 and second locking members 153 that are adapted to each other in the first connection part 140 and the second connection part 150, respectively. Specifically, the first connection portion 140 includes a first connection plate 141 and a first locking member 142, the first locking member 142 is disposed on the first connection plate 141, the second connection portion 150 further includes a second locking member 153, and the second locking member 153 is disposed on the second connection plate 151. When the second connecting portion 150 is located at the locking position, the second locking member 153 is locked to the first locking member 142, so that the second connecting portion 150 is locked to the first connecting portion 140, and the second connecting portion 150 is kept in a stable state, so that the heat insulation board 120 is ensured to be firmly connected to the door panel assembly 110, and the overall stability of the door body assembly 100 is improved.

By providing the mounting groove 152 in the second connection plate 151 of the second connection portion 150, the heat shield plate 120 can be mounted and fixed by the mounting groove 152. And the unlocking of the heat insulation plate 120 can be realized by moving the second connection plate 151, so that the user can conveniently and rapidly disassemble and assemble the heat insulation plate 120. Through setting up first retaining member 142 in first connecting portion 140 to and set up the second retaining member 153 that adapts to with first retaining member 142 in second connecting portion 150, thereby can realize the mutual locking of first connecting portion 140 and second connecting portion 150 through the cooperation of first retaining member 142 and second retaining member 153, make second connecting portion 150 keep stable state, and then ensure that heat insulating board 120 can keep stable state in the process of being assembled and disassembled, promoted the holistic stability of door body subassembly 100.

In some embodiments, optionally, as shown in fig. 7, 8 and 9, the first connection plate 141 includes: a main board 143 connected to the door panel assembly 110; the side plate 144 is connected to the main plate 143, the side plate 144 has a plurality of supporting steps 145, the supporting steps 145 are used for supporting the heat insulation plate 120, and the first locking member 142 is disposed on a side of the side plate 144 away from the supporting plate.

In this embodiment, the structure of the first connection plate 141 is defined. The first connection plate 141 includes a main plate 143 and a side plate 144, wherein the main plate 143 is connected to the door assembly 100, the side plate 144 is connected to the main plate 143, and the side plate 144 is disposed towards the heat insulation plate 120. The side plate 144 has a plurality of supporting steps 145, and when the heat insulation plate 120 is mounted on the door panel assembly 110, the supporting steps 145 can support the heat insulation plate 120, thereby further improving the stability of the heat insulation plate 120.

Further, the first locking member 142 is disposed on a side of the side plate 144 away from the supporting plate, and when the second connecting portion 150 moves to the locking position, the second locking member 153 in the second connecting portion 150 extends into a side of the side plate 144 away from the heat insulation plate 120, and the second locking member 153 is locked to the first locking member 142, so that the second connecting portion 150 is locked to the first connecting portion 140.

In some embodiments, optionally, as shown in fig. 7, 8 and 9, the first locking member 142 is shaped as a protrusion, and the second locking member 153 has a bend, and when the second connecting portion 150 is located at the locking position, the second locking member 153 is clamped to the first locking member 142.

In this embodiment, the structures of the first locking member 142 and the second locking member 153 are defined. Specifically, the first locking member 142 is convex in shape, and the second locking member 153 has a bend. When the second connecting portion 150 moves to the locking position, the second locking member 153 moves along the direction towards the first locking member 142 until the second connecting portion 150 moves to the locking position, and the bending in the second locking member 153 passes over the first locking member 142, and the first locking member 142 is of a protruding structure, so that the bending in the second locking member 153 can be limited, the second locking member 153 is locked to the first locking member 142, and the second connecting portion 150 can be kept relatively fixed relative to the first connecting portion 140, so that the overall stability of the locking device 130 is improved, and the locking device 130 can be ensured to stably install and fix the heat insulation board 120. The surface of the first locking member 142 constructed in a convex structure is smoothly transited to guide the bending of the second locking member 153, so that the second locking member 153 is conveniently locked to the first locking member 142, and the second locking member 153 is separated from the first locking member 142.

In some embodiments, optionally, as shown in fig. 4, 5, 6, 7, 8, and 9, the first connection portion 140 further includes: the mounting seat 146 is arranged on the first connecting plate 141; the second connection part 150 further includes: the mounting piece 154 is arranged on the second connecting plate 151, the mounting piece 154 is matched with the mounting seat 146, and the mounting piece 154 is detachably mounted on the mounting seat 146.

In this embodiment, the structure of the first connection portion 140 is further defined. In order to enable the second connection portion 150 to be connected to the first connection portion 140, the present application further provides a mounting seat 146 and a mounting member 154 in the first connection portion 140 and the second connection portion 150, respectively. Specifically, the first connection portion 140 further includes a mounting seat 146, the mounting seat 146 is disposed on the first connection plate 141, the second connection portion 150 further includes a mounting member 154, and the mounting member 154 is disposed on the second connection plate 151, where the mounting member 154 is adapted to the mounting seat 146, and the mounting member 154 is detachably mounted on the mounting seat 146. In this way, the mounting member 154 is mounted on the mounting base 146, so that the second connection portion 150 and the first connection portion 140 can be connected. The direction of the arrow in fig. 5 is the direction of insertion of the mounting member 154 into the mounting seat 146.

In some embodiments, optionally, as shown in fig. 4, 5, 6, 7, 8 and 9, the mounting seat 146 has a mounting hole 147, the mounting member 154 is adapted to the mounting hole 147, and the mounting member 154 is movably mounted in the mounting hole 147 so that the second connection part 150 can rotate relative to the first connection part 140.

In this embodiment, the structure of the mount 146 and the mount 154 is defined. The mounting base 146 has a mounting hole 147, the mounting member 154 is configured to be a cylindrical structure adapted to the mounting hole 147, and when the mounting member 154 is mounted on the mounting base 146, the mounting member 154 is movably located in the mounting hole 147, and the mounting member 154 can rotate relative to the mounting hole 147, so that the second connecting portion 150 can rotate relative to the first connecting portion 140 about the mounting member 154 as a rotation axis, and the second connecting portion 150 is rotatably connected to the first connecting portion 140. In this way, the user can conveniently pull the second connecting portion 150 to move between the locking position and the unlocking position, so as to lock and unlock the heat insulation board 120, and further realize quick assembly and disassembly of the heat insulation board 120. The arrow direction in fig. 6 is the rotation direction of the second connection portion 150.

In some embodiments, optionally, as shown in fig. 1, 2, 3 and 6, the second connection portion 150 further includes: the third locking member 155 is disposed on the second connecting plate 151, and when the second connecting portion 150 is located at the locking position, the third locking member 155 is engaged with the side plate 144.

In this embodiment, the structure of the second connection portion 150 is further defined. In order to further enhance the stability of the locking device 130, the present application further provides a third locking member 155 in the second connecting portion 150. Specifically, the third locking member 155 is disposed on the second connecting plate 151, and when the second connecting portion 150 is located at the locking position, the third locking member 155 is engaged with the side plate 144. In this way, the stability of the whole locking device 130 can be further improved by the cooperation of the third locking member 155 and the side plate 144, so that the second connecting portion 150 can be stably maintained at the locking position, and further, the insulation board 120 can be stably fixed on the door panel assembly 110 by the second connecting portion 150.

In some embodiments, optionally, as shown in fig. 7, 8 and 9, the third locking member 155 includes: the mounting plate 156 is connected with the second connecting plate 151, and the mounting plate 156 protrudes out of the surface of the second connecting plate 151; the clamping member 157 is disposed at the top of the mounting plate 156, the clamping member 157 protrudes from the surface of the mounting plate 156, and when the second connecting portion 150 is located at the locking position, the clamping member 157 is in interference fit with the inner wall of the side plate 144.

In this embodiment, the structure of the third locking member 155 is defined. The third locking member 155 includes a mounting plate 156 and a clamping member 157, and the clamping member 157 is configured to cooperate with the side plate 144 to achieve a clamping connection between the third locking member 155 and the side plate 144. Specifically, the mounting plate 156 is connected to the second connection plate 151, and the mounting plate 156 is closer to the end of the second connection plate 151 than the second locking member 153. The mounting plate 156 protrudes from the surface of the second connection plate 151, and the mounting plate 156 and the second locking member 153 are located on the same side of the second connection plate 151. The clamping member 157 is arranged at the top of the mounting plate 156 and protrudes out of the surface of the mounting plate 156, and when the second connecting portion 150 is located at the locking position, the clamping member 157 is in interference fit with the inner wall of the side plate 144, so that the third locking member 155 can be clamped to the side plate 144, the stability of connection between the second connecting portion 150 and the first connecting portion 140 is further improved, the second connecting portion 150 can be stably kept at the locking position, and the insulation board 120 can be stably fixed on the door panel assembly 110 by the second connecting portion 150.

In some embodiments, optionally, as shown in fig. 7, 8 and 9, the second connection portion 150 further includes: the pressing plate 158 is connected to the second connecting plate 151, an included angle is formed between the pressing plate 158 and the second connecting plate 151, and the pressing plate 158 is used for applying an acting force to the second connecting plate 151.

In this embodiment, the structure of the second connection portion 150 is defined. In order to facilitate the user pulling the second connection part 150 to move between the locking position and the unlocking position, the present application further provides a pressing plate 158 in the second connection part 150. The pressing plate 158 is connected to the second connecting plate 151, and a user can apply force to the second connecting plate 151 through the pressing plate 158 to pull the second connecting plate 151 to move, so that the second connecting portion 150 can rotate between the unlocking position and the locking position.

Further, an included angle is formed between the pressing plate 158 and the second connecting plate 151, so that a moment of a force applied by a user can be increased, and the user can conveniently move the second connecting portion 150.

In some embodiments, optionally, as shown in fig. 4 and 7, the first connection part 140 further includes: a connection hole 148 provided in the first connection plate 141; and a connector 149 fitted to the connection hole 148, the connector 149 being used to connect the first connection plate 141 to the door panel assembly 110.

In this embodiment, the structure of the first connection portion 140 is further defined. The first connecting plate 141 of the first connecting portion 140 is provided with a connecting hole 148, and the first connecting portion 140 further includes a connecting piece 149 adapted to the connecting hole 148, and the connecting piece passes through the connecting hole 148 to be connected with the door panel assembly 110, so as to realize the fixed connection of the first connecting portion 140 with the door panel assembly 110.

In some embodiments, the connecting member 149 is a screw, the door panel assembly 110 is provided with a threaded hole, the connecting hole 148 is a through hole, and the connecting member 149 is connected to the threaded hole of the door panel assembly 110 through the connecting hole 148, so that the first connecting portion 140 can be fixedly connected to the door panel assembly 110.

In some embodiments, optionally, as shown in fig. 4, 5 and 6, the door panel assembly 110 includes: an outer door panel 111; the brackets 112 are respectively connected to both sides of the outer door panel 111, the locking devices 130 are the same as the brackets 112 in number, and the locking devices 130 are connected to the corresponding brackets 112.

In this embodiment, the structure of the door panel assembly 110 is defined. The door panel assembly 110 includes an outer door panel 111 and a plurality of brackets 112, wherein the brackets 112 are respectively connected to both sides of the outer door panel 111, and the locking device 130 is connected to the brackets 112. Specifically, the number of the brackets 112 is the same as the number of the locking devices 130, and the locking devices 130 are connected to the corresponding brackets 112, and since the plurality of brackets 112 are respectively connected to both sides of the outer door panel 111, the plurality of brackets 112 are also respectively located at both sides of the outer door panel 111. In this way, the two ends of the heat insulation board 120 can be fixedly supported by the plurality of locking devices 130, so that the stability of the heat insulation board 120 is improved, the stress at the two ends of the heat insulation board 120 is balanced, and the heat insulation board 120 can be stably connected to the door panel assembly 110.

In some embodiments, optionally, as shown in fig. 4, 5 and 6, the door panel assembly 110 further comprises: the heat insulating board fixing part 113 is arranged at the top of the outer door plate 111, the heat insulating board fixing part 113 is used for fixing the heat insulating board 120, and the locking device 130 is close to the bottom of the outer door plate 111.

In this embodiment, the structure of the door panel assembly 110 is further defined. The door panel assembly 110 further includes a heat insulation board fixing portion 113, and the heat insulation board fixing portion 113 is used for further fixing the heat insulation board 120. Specifically, the heat insulation board fixing portion 113 is disposed at the top of the outer door panel 111, the locking device 130 is close to the bottom of the outer door panel 111, and the heat insulation board 120 can be fixed by the heat insulation board fixing portion 113 and the locking device 130, so that the heat insulation board 120 can be firmly connected to the door panel assembly 110 by fixing the top and bottom ends of the heat insulation board 120 respectively, and stability of the heat insulation board 120 is improved.

In some embodiments, optionally, as shown in fig. 4, 5 and 6, the heat insulation board fixing part 113 includes: a door upper cover 114 connected to the outer door panel 111; the plurality of heat insulating plate fixing members 115 are connected to the door panel upper cover 114, and each heat insulating plate fixing member 115 has a limiting groove 116, a notch of the limiting groove 116 faces the locking device 130, and at least a portion of each heat insulating plate 120 is located in the limiting groove 116.

In this embodiment, the structure of the heat shield fixing portion 113 is defined. The heat insulation board fixing part 113 comprises a door upper cover 114 and a plurality of heat insulation board fixing parts 115, wherein the door upper cover 114 is connected to the top of the outer door 111, the plurality of heat insulation board fixing parts 115 are connected to the door upper cover 114, any one of the plurality of heat insulation board fixing parts 115 is provided with a limiting groove 116, and the limiting groove 116 is used for limiting and fixing the heat insulation board 120. Specifically, the notch of the limit groove 116 is disposed toward the locking device 130, and at least a portion of any one of the heat shields 120 is located in the limit groove 116, i.e., the top portion of any one of the heat shields 120 is inserted into the limit groove 116, and the bottom portion of any one of the heat shields 120 is inserted into the mounting groove 152 of the locking device 130. In this way, the upper and lower ends of the heat insulation plate 120 can be respectively fixed by the heat insulation plate fixing member 115 and the locking device 130, so that the heat insulation plate 120 is firmly connected to the door panel assembly 110.

The second aspect of the present utility model also proposes a cooking appliance comprising the door assembly 100 according to the first aspect of the present utility model.

The cooking appliance according to the second aspect of the present utility model includes the door assembly 100 according to the first aspect of the present utility model, and thus has all the advantages of the door assembly 100.

The cooking appliance comprises any one of an oven, a micro-baking all-in-one machine or a steaming and baking all-in-one machine.

In one possible embodiment, the door body assembly 100 generally requires the door body structure to be assembled from the following components, including: the door body outer window glass (namely the outer door plate 111), the door body upper cover and the door body left and right brackets (namely the brackets 112).

The door upper cover has a stepped feature (i.e., the insulating panel fixture 115) for carrying and assembling other glass (i.e., the insulating panel 120). The rotating bracket bases (i.e., the first connection parts 140) are screw-fixed to the left and right brackets of the door body through the connection holes 148. The swivel mount includes a socket cylindrical bore (i.e., mounting bore 147). The swivel mount includes a support step 145 for carrying and mounting other glass (i.e., the insulating panel 120).

The swivel bracket (i.e., the second connection 150) is provided with a plug cylindrical feature (i.e., the mounting member 154) and a second locking member 153, the second locking member 153 mating with the first connection 149 of the swivel bracket mount. The rotating bracket includes a pressing plate 158, and the pressing plate 158 is used for pressing the rotating bracket with the rotating bracket seat by a user after the rotating bracket is assembled with the rotating bracket seat, so that the assembly is compact.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (15)

1. A door body assembly, comprising:

A door panel assembly;

at least one heat shield detachably connected to the door panel assembly;

At least one locking device locates the door plant subassembly, locking device is used for fixed the heat insulating board, arbitrary locking device includes:

The first connecting part is fixedly connected with the door plate assembly;

The second connecting part is movably connected with the first connecting part and can rotate between a locking position and an unlocking position relative to the first connecting part;

The second connecting portion locks the heat insulation plate and is locked on the first connecting portion under the condition that the second connecting portion is located at the locking position, and the second connecting portion is separated from the heat insulation plate under the condition that the second connecting portion is located at the unlocking position.

2. A door assembly as claimed in claim 1, wherein,

The first connection portion includes:

The first connecting plate is provided with a first locking piece;

the second connection part includes:

The second connecting plate is provided with at least one mounting groove, the mounting grooves are arranged in one-to-one correspondence with the heat insulation plates, and at least one part of any heat insulation plate is positioned in the corresponding mounting groove under the condition that the second connecting part is positioned at the locking position;

The second locking piece is arranged on the second connecting plate, the second locking piece is locked on the first locking piece under the condition that the second connecting portion is located at the locking position, and the second locking piece is separated from the first locking piece under the condition that the second connecting portion is located at the unlocking position.

3. The door body assembly of claim 2, wherein the first connection plate comprises:

The main board is connected with the door plate assembly;

The side plate is connected to the main plate and is provided with a plurality of supporting steps, the supporting steps are used for supporting the heat insulation plate, and the first locking piece is arranged on one side, deviating from the supporting steps, of the side plate.

4. A door assembly as claimed in claim 2, wherein,

The shape of the first locking piece is protruding, the second locking piece is provided with a bending, and the second locking piece is clamped to the first locking piece under the condition that the second connecting part is located at the locking position.

5. A door assembly as claimed in claim 2, wherein,

The first connection portion further includes:

the mounting seat is arranged on the first connecting plate;

The second connection part further includes:

The installation piece is arranged on the second connecting plate, the installation piece is matched with the installation seat, and the installation piece is detachably installed on the installation seat.

6. The door assembly of claim 5, wherein the door assembly comprises,

The mounting seat is provided with a mounting hole, the mounting piece is matched with the mounting hole, and the mounting piece is movably mounted in the mounting hole, so that the second connecting portion can rotate relative to the first connecting portion.

7. A door assembly as claimed in claim 3, wherein,

The second connection part further includes:

and the third locking piece is arranged on the second connecting plate, and is clamped with the side plate under the condition that the second connecting part is positioned at the locking position.

8. The door assembly of claim 7, wherein the third retaining member comprises:

The mounting plate is connected with the second connecting plate and protrudes out of the surface of the second connecting plate;

The clamping piece is arranged at the top of the mounting plate, protrudes out of the surface of the mounting plate, and is in interference fit with the inner wall of the side plate under the condition that the second connecting portion is located at the locking position.

9. The door body assembly of claim 2, wherein the second connection portion further comprises:

The pressing plate is connected to the second connecting plate, an included angle is formed between the pressing plate and the second connecting plate, and the pressing plate is used for applying acting force to the second connecting plate.

10. The door body assembly of claim 2, wherein the first connection portion further comprises:

The connecting hole is arranged on the first connecting plate;

And the connecting piece is matched with the connecting hole and is used for connecting the first connecting plate with the door plate assembly.

11. The door body assembly of any one of claims 1 to 10, wherein the door panel assembly comprises:

An outer door panel;

The brackets are respectively connected to two sides of the outer door plate, the locking devices are the same as the brackets in number, and the locking devices are connected to the corresponding brackets.

12. The door body assembly of claim 11, wherein the door panel assembly further comprises:

The heat insulating plate fixing part is arranged at the top of the outer door plate and used for fixing the heat insulating plate, and the locking device is close to the bottom of the outer door plate.

13. The door assembly of claim 12, wherein the heat shield fixing portion comprises:

the door plate upper cover is connected with the outer door plate;

The plurality of heat insulating plate fixing pieces are connected to the door plate upper cover, any heat insulating plate fixing piece is provided with a limiting groove, the notch of the limiting groove faces the locking device, and at least one part of any heat insulating plate is located in the limiting groove.

14. A cooking appliance, comprising:

A door assembly as claimed in any one of claims 1 to 13.

15. The cooking appliance of claim 14, wherein the cooking appliance further comprises a handle,

The cooking appliance comprises any one of an oven, a micro-baking all-in-one machine or a steaming and baking all-in-one machine.