CN116636755A - Cooking utensil - Google Patents

Abstract

The application discloses a cooking utensil, and belongs to the field of cooking utensils. The cooking utensil includes host computer, the door body, the door hook, the fastener, closure and operating portion, the door body is pivotably installed in the host computer, the door hook is installed in the door body, the fastener is pivotably installed in the host computer around first axis, and the door hook is buckled, the closure is pivotably installed in the host computer around the second axis, first axis is parallel with the second axis, have first position and second position in closure rotation stroke, the closure is locked with the fastener in first position, the closure is unblocked with the fastener in the second position, when the fastener unblocks and the door body is rotated towards the direction of opening the door, the door hook is used for driving the fastener to rotate towards the direction that the door hook breaks away from, operating portion links to each other with the closure, in order to drive closure to rotate from first position to second position, utilize double-deck lock design, the user is accomplished the unblock and can realize opening the door, reduce children and contact the food and drink that heats and the danger of scalding.

Description

Cooking utensil

Technical Field

The application belongs to the technical field of cooking appliances, and particularly relates to a cooking appliance.

Background

The cooking utensil of manual opening door commonly used is provided with the handle that opens the door generally, and the user directly pulls open the handle, can open cooking utensil door body for open the door simple and convenient, but such mode of opening the door makes children under the circumstances that does not have the adult guardianship, opens cooking utensil's door body very easily, thereby exists the risk of being scalded by the food of inside high temperature or puts into dangerous article in the cooking utensil.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a cooking appliance, so that accidental injury of a child caused by the fact that the door of the cooking appliance is opened by mistake touch is avoided.

In a first aspect, the present application provides a cooking appliance comprising:

a main body having a cooking cavity;

the door body is pivotally arranged on the host machine and used for closing the cooking cavity;

the door hook is arranged on the door body and extends out of the backboard of the door body;

the buckling piece is pivotally mounted on the host machine around a first axis and is used for buckling with the door hook;

the locking piece is pivotally arranged on the host machine around a second axis, the first axis is parallel to the second axis, a first position and a second position are provided in the rotating stroke of the locking piece, the locking piece is suitable for being locked with the buckling piece in the first position, the locking piece is suitable for being unlocked with the buckling piece in the second position, and the door hook is used for driving the buckling piece to rotate in a direction of being separated from the door hook when the buckling piece is unlocked and the door body rotates in the opening direction;

and the operation part is connected with the locking piece and is at least used for driving the locking piece to rotate from a first position to a second position.

According to the cooking utensil, the locking piece can be locked when the locking piece is at the first position, so that the door hook and the locking piece are kept in the locked state, the locking piece is driven to move from the first position to the second position through the operation part when the door is opened, the double-layer lock design is utilized, a user is required to complete two-step unlocking to realize door opening, and the risk that a child is scalded when the child opens and contacts heated food and beverage is reduced; meanwhile, the child lock is simple in integral structure, convenient and quick to operate and low in cost, and the practicability and economy of the device are greatly improved.

According to one embodiment of the application, the pivot axis of the door body is located at the lower part of the main machine, the buckling piece is installed at the upper side part of the main machine, and at least part of the door hook extends out from the backboard of the door body.

According to one embodiment of the application, the host comprises:

the inner container is provided with a cooking cavity;

the mounting frame is mounted on the inner container, the buckling piece is pivotally mounted on one side of the mounting frame, which is away from the inner container, and the locking piece is rotatably mounted on one side of the mounting frame, which is away from the host;

and the outer cover is covered outside the inner container, and at least part of the operating part extends out of the outer cover.

According to one embodiment of the application, the first end of the locking element is rotatably connected to the mounting bracket and the second end of the locking element is adapted to be in locking engagement with the fastener.

According to one embodiment of the application, the side of the fastener is provided with a notch to form an abutment surface extending radially along the pivot axis;

in the first position, the second end of the locking element may abut the abutment surface.

According to one embodiment of the application, the locking piece comprises a locking arm and a locking rotating shaft, wherein a penetrating hole is formed in the first end portion of the locking arm, the second end portion of the locking arm is in locking fit with the buckling piece, the locking rotating shaft is in locking fit with the penetrating hole, one end of the locking rotating shaft extends out of the penetrating hole to be in rotating connection with the mounting frame, and the other end of the locking rotating shaft extends out of the penetrating hole to be connected with the operating portion.

According to one embodiment of the application, the outer periphery of the locking rotating shaft is convexly provided with a first flange, the first flange is arranged on one side of the penetrating hole, which is away from the mounting frame, and the end face of the first flange is used for being abutted with the periphery of the penetrating hole.

According to one embodiment of the application, the outer cover is provided with the avoidance opening, the locking rotating shaft extends out of the avoidance opening to be connected with the operation part, the outer periphery of the locking rotating shaft is convexly provided with a second flange, the second flange is positioned in the outer cover, and the end face of the second flange is used for being abutted with the periphery of the avoidance opening.

According to one embodiment of the application, the buckling piece is provided with a shifting fork with an upward opening, and the buckling opening of the door hook is buckled with the shifting fork.

According to one embodiment of the application, the fastener has:

a pivoting portion pivotally mounted to the main body;

the shifting fork part and the locking part are connected with the pivoting part and are spaced along the circumferential direction of the pivoting part, the shifting fork part is buckled with the door hook, and the locking part is locked with the locking piece.

According to one embodiment of the application, the locking portion is provided with a notch into which the locking element is adapted to move into locking engagement with the fastener.

According to one embodiment of the present application, further comprising:

the first reset piece is elastically connected between the locking piece and the host, and is used for driving the locking piece to be kept at a first position;

and/or the number of the groups of groups,

the second reset piece is elastically connected between the buckling piece and the host, and the moment of the second reset piece and the moment of the door hook on the buckling piece are opposite when the door is opened.

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

Drawings

The foregoing and/or additional aspects and advantages of the application 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 is a schematic structural view of a cooking appliance according to an embodiment of the present application;

fig. 2 is one of explosion schematic diagrams of a cooking appliance according to an embodiment of the present application;

FIG. 3 is an exploded view of the closure and fastener of FIG. 1;

FIG. 4 is one of the assembled schematic views of the locking element of the cooking appliance in the first position according to the embodiment of the present application;

FIG. 5 is an enlarged schematic view of a portion of FIG. 4 at A;

FIG. 6 is one of the assembled schematic views of the locking element of the cooking appliance in the second position according to the embodiment of the present application;

FIG. 7 is an enlarged schematic view of a portion of FIG. 6 at B;

fig. 8 is a schematic view of a locking shaft of a cooking apparatus according to an embodiment of the present application.

Reference numerals:

a cooking appliance 100;

host 110, cooking cavity 111, inner liner 112, mounting bracket 113, housing 114, pivot shaft 115, boss 116;

a door body 120 and a door handle 121;

a door hook 130;

fastener 140, notch 141, abutment surface 142, fork 144, pivot portion 145, fork portion 146, lock portion 147, mounting hole 148, and guide slot 149;

the locking member 150, the locking arm 151, the locking shaft 152, the penetrating hole 153, the rotation stopping groove 154, the rotation stopping protrusion 155, the first flange 156, the second flange 157;

an operation unit 160;

a first reset member 170;

a clamping hole 180;

and a second restoring member 190.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

A door 120 of a cooking appliance according to an embodiment of the present application is described below with reference to fig. 1 to 8.

As shown in fig. 1 to 3, the cooking appliance 100 includes a main body 110, a door body 120, a door hook 130, a fastening member 140, a locking member 150, and an operating portion 160;

a main body 110, the main body 110 having a cooking cavity 111.

The main machine 110 can be used for cooking food through temperature control and time control, and the cooking cavity 111 can be used as a holding container and matched with the door 120 to provide a closed environment for food.

The door body 120, the door body 120 is pivotally mounted in the host computer 110 for the door body 120 can rotate certain angle, opens the cooking chamber 111, and the operator of being convenient for will take the food of waiting to heat to put into cooking chamber 111, after waiting to heat food to place, can rotate the door body 120 and make the door body 120 seal cooking chamber 111, can play heat preservation and thermal-insulated function, simultaneously, avoid heating food in-process scald operator, improved the security. In addition, a door handle 121 may be provided on an outer panel of the door body 120, and the door handle 121 may be used to facilitate a user to pull the door body 120. In some examples, the door 120 may further be provided with a perspective window to facilitate viewing the status of food in the host 110; in other examples, a control panel may be provided on the door 120 for controlling the operation of the appliances within the host 110.

The door hook 130, the door hook 130 may be mounted to the door body 120, and may protrude from a back plate of the door body 120.

In daily use, the door hook 130 protrudes from the back plate of the door body 120 so that foreign substances and dirt are not easily introduced into the door body 120, thereby facilitating the cleaning work of the cooking appliance 100. The portion of the door hook 130 extending out of the back plate is used to be buckled with the buckling piece 140, so that the door body 120 can be locked relative to the host 110, and the locking piece 150 is arranged to extend out of the back plate of the door body 120, so that the door body 120 is more attractive. In addition, after the door 120 is opened, no protruding portion is formed at the side of the door 120, so that the locking member 150 is prevented from accidentally injuring a human body.

And a fastener 140, the fastener 140 being pivotally mounted to the main body 110 about a first axis and being operable to be engaged with the door hook 130.

In the actual cooking process, the cooking cavity 111 needs to be closed, and the door 120 and the host 110 are locked by enabling the buckling piece 140 to be buckled with the door hook 130, so that the safety and reliability are realized.

Referring to fig. 4 and 6, the locking member 150 is pivotally mounted to the main body 110 about a second axis, which is parallel to the first axis, to avoid interference between the locking member 150 and the fastening member 140 during rotation, and to reduce the space required for disposing the locking member 150 and the fastening member 140 on the main body 110, so that the cooking appliance 100 is compact and attractive. The locking element 150 has a first position and a second position in a rotation stroke, the locking element 150 is adapted to be locked with the buckling element 140 in the first position, the locking element 150 is adapted to be unlocked with the buckling element 140 in the second position, and the door hook 130 is used for driving the buckling element 140 to rotate in a direction of disengaging from the door hook 130 when the buckling element 140 is unlocked and the door body 120 rotates in a door opening direction.

By enabling the locking member 150 to achieve locking of the buckling member 140 at the first position, driving the locking member 150 to rotate from the first position to the second position, achieving first unlocking of the cooking utensil 100, and controlling the door 120 again, enabling the buckling member 140 to be disengaged from the door hook 130, pulling the door 120, enabling the door 120 to be separated from the main machine 110 of the cooking utensil 100, achieving that two-step unlocking operation is required for opening the door 120, and improving safety.

The locking element 150 may be made of metal or plastic, for example, in some embodiments, the locking element 150 is made of plastic, wherein the plastic may include, but is not limited to, PP (Polypropylene), POM (polyoxymethylene), PC (Polycarbonate).

An operating portion 160, the operating portion 160 may be connected to the locking member 150 at least for driving the locking member 150 to rotate from the first position to the second position.

Specifically, referring to fig. 1 and 2, the operating part 160 protrudes outward from the door body 120 to facilitate manual operation, and the door body 120 is separated from the main body of the cooking appliance 100 by manually controlling the operating part 160 to drive the locking member 150 to rotate from the first position to the second position, thereby achieving the first unlocking of the cooking appliance 100, and again manipulating the door body 120 such that the locking member 140 is released from the door hook 130, and pulling the door body 120.

In practical implementation, a user may put food to be cooked into the cooking cavity 111, after the food is cooked, the operator twists the operation part to enable the locking member 150 to start rotating from the first position until the locking member 150 rotates to reach the second position, at this time, the first lock of the cooking appliance 100 is released, meanwhile, the user holds the door handle 121 and can pull the door body 120 outwards with a small force to enable the buckling member 140 to be unlocked with the door hook 130, at this time, the door body 120 and the main machine 110 of the cooking appliance 100 can also be correspondingly unlocked, the user takes out the cooked food after opening the door body 120, and after closing the door body 120, the buckling member 140 is buckled with the door hook 130 to enable the door body 120 and the main machine 110 of the cooking appliance 100 to be locked again.

According to the cooking utensil 100 provided by the embodiment of the application, by utilizing a double-layer lock design, a user can unlock the door in two steps, so that the risk of scalding the child when the child opens and contacts heated food and beverage is reduced; meanwhile, the child lock is simple in integral structure, convenient and quick to operate and low in cost, and the practicability and economy of the device are greatly improved.

It should be noted that the cooking apparatus 100 may include, but is not limited to, a microwave oven, an oven, a steaming and baking all-in-one machine, etc., for example, in some embodiments, as shown in fig. 1 and 2, the cooking apparatus 100 is a microwave oven.

In addition, the connection between the operating portion 160 and the locking element 150 may include, but is not limited to, an interference connection, a pin connection, or an adhesive connection, for example, in some embodiments, the connection between the operating portion 160 and the locking element 150 is an interference connection.

In practical implementation, the operation portion 160 may be at least partially exposed to the outside for convenience of user operation, when the door 120 needs to be opened to take out food after cooking, and the door 120 is in a closed state and the locking member 150 is located at the first position, the user may operate the operation portion 160 to rotate the locking member 150 toward the second position until the locking member 150 reaches the second position, at this time, the first lock of the cooking apparatus 100 is released, and the user holds the door handle 121 and pulls the door 120 outwards with a small force, so that the door 120 and the main machine 110 of the cooking apparatus 100 may be unlocked correspondingly with the release of the second lock.

In the related art, in order to prevent the child from opening the door by mistake, some cooking apparatuses are also provided with a child lock structure, the child lock structure is mounted on the door body, at least part of the child lock structure extends out of a side plate of the door body and is clamped with a main machine of the cooking apparatus, and meanwhile, an operation part of the child lock structure is arranged below a front plate of the door body.

However, in practical application, the above scheme has a few drawbacks: because the child lock structure is positioned on the side plate of the door body, the side plate of the door body needs to be grooved for the child lock structure to extend out, so that impurities and dirt are easy to enter the door body, and the difficulty of cleaning the cooking utensil is increased; secondly, the operation part is arranged on the front plate facing the user, and the height of the operation part is lower, so that children can easily touch the operation part, and the protection effect of the child lock is slightly weakened.

According to the cooking appliance 100 provided by the embodiment of the application, due to the arrangement of the locking piece 150 and the operation part 160, a mechanical child lock structure is added on the basis of the original door opening system, so that the whole door opening action can be finished only by releasing the child lock before the door opening action is finished, the child is prevented from being scalded due to touching the heated food after the door body 120 is opened by pulling, and the safety and reliability of the whole cooking appliance 100 are improved.

Referring to fig. 2, the pivot axis of the door 120 is located at the lower portion of the main unit 110, so that the door 120 is in a downward opening configuration, the fastening member 140 is mounted at the upper side portion of the main unit 110, the locking member 150 is correspondingly disposed at the upper side portion of the main unit 110, and the operating portion 160 is correspondingly located at the upper side portion of the main unit 110, so that manual operation is facilitated. At least a portion of the door hook 130 protrudes from the back plate of the door body 120.

In actual implementation, based on the fact that the pivot axis of the door 120 is located at the lower portion of the main machine 110, and considering the door opening force of the user, the door handle 121 may be installed at a position of the door 120 near the upper portion of the main machine 110, the corresponding fastener 140 may be installed at the upper side portion of the main machine 110, when the door 120 needs to be opened to take out food after cooking is completed, the user may rotate the operation part 160, the operation part 160 may drive the locking member 150 to rotate about the second axis until the locking member 150 rotates from the first position to the second position, at this time, the first lock of the cooking appliance 100 is released, the user may hold the door handle 121 and may pull the door 120 with a small force, the upper end of the door 120 may be separated from the main machine 110 of the cooking appliance 100 and may rotate downward about the pivot axis, and with the release of the second lock, the door 120 and the main machine 110 of the cooking appliance 100 may also be unlocked accordingly.

Second, since the operation portion 160 needs to drive the locking member 150, and the locking member 150 can be adapted to unlock or lock the fastener 140, the operation portion 160 needs to be disposed adjacent to the fastener 140, and in the above embodiment, the fastener 140 can be mounted on the upper side of the host 110, so that the operation portion 160 is not directly facing the user, and the height of the operation portion 160 is high, so that it is difficult for a child to easily access the operation portion 160, and safety of the child lock structure is ensured.

The cooking utensil 100 provided by the embodiment of the application accords with the habit of applying external force by a human body through the unlocking structure design of the downward opening door. The whole cooking utensil 100 occupies smaller space, improves the volume utilization rate, and is convenient for overall layout; meanwhile, the door 120 of the sliding door type can be used as a scalding food for transition and just cooking, so that a user can conveniently take and put the food, and the experience of the whole machine is optimized.

Referring to fig. 2, the main body 110 includes a liner 112, a mounting frame 113, and a cover 114.

Specifically, the liner 112 has a cooking cavity 111, and the cooking cavity 111 can be used as a holding container to provide a closed environment for food in cooperation with the door 120.

The mounting frame 113 is mounted on the inner container 112, the buckling member 140 is pivotally mounted on a side of the mounting frame 113 facing away from the inner container 112, and the locking member 150 is rotatably mounted on a side of the mounting frame 113 facing away from the host 110.

In the embodiment of the present application, by allowing both the fastener 140 and the locking member 150 to be installed at a side of the frame 113 facing away from the main body 110, the space required for installing the fastener 140 and the locking member 150 in the first axis direction is reduced to some extent, so that the cooking appliance 100 is compact and small.

The cover 114, the cover 114 is covered outside the liner 112, and at least part of the operation portion 160 protrudes from the cover 114.

Through cover 114 of cover setting up outside the inner bag 112, realized the protection to the inner bag 112, in addition, the outer cover 114 plays thermal-insulated effect, avoids the heat of inner bag 112 to directly contact with the user, scalds the user. By extending at least a portion of the operating portion 160 from the housing 114 for convenience of user operation, when the door 120 is to be opened to take out food after cooking, the door 120 is in a closed state and the locking member 150 is in the first position, the user can operate the operating portion 160 to rotate the locking member 150 toward the second position until the locking member 150 reaches the second position, at this time, the first lock of the cooking utensil 100 is released, the user holds the door handle 121, and the door 120 can be pulled outwards with a small force, and the door 120 and the main machine 110 of the cooking utensil 100 can be unlocked accordingly with the release of the second lock.

Referring to fig. 3, 5 and 7, a first end of locking element 150 is rotatably coupled to mounting bracket 113 and a second end of locking element 150 is adapted to be in locking engagement with fastener 140.

The arrangement of the rotating shaft of the locking element 150 and the locking position of the locking element 150 are respectively arranged at the two ends of the locking element 150, so that the locking effect is good, the locking part is simple in structure and easy to process.

Further, referring to fig. 7 and 8, the side of the fastener 140 is provided with a notch 141 to form an abutment surface 142 extending along the radial direction of the pivot shaft, and in the first position, the second end of the locking element 150 can abut against the abutment surface 142.

In the above embodiment, the locking element 150 is in the first position, and the second end of the locking element 150 abuts against the abutment surface 142, so as to lock the fastener 140, which has a simple structure. In addition, the abutment surface 142 is formed by forming the notch 141 on the side of the fastener 140, and forming the abutment surface 142 on one side wall of the notch 141, so that the second end of the locking element 150 is located in the notch 141 when locking is performed, the arrangement space of the locking element 150 and the fastener 140 along the first axis direction is reduced to a certain extent, and the cooking utensil 100 is compact and attractive.

In other embodiments, the abutment surface 142 may be formed by forming an abutment surface by protruding the locking member 150, and forming the abutment surface 142 on one side of the abutment surface.

Referring to fig. 3, the locking member 150 includes a locking arm 151 and a locking shaft 152, a penetrating hole 153 is formed at a first end of the locking arm 151, a second end of the locking arm 151 is in locking engagement with the fastener 140, the locking shaft 152 is in locking engagement with the penetrating hole 153, one end of the locking shaft 152 extends out of the penetrating hole 153 to be rotatably connected with the mounting frame 113, and the other end of the locking shaft 152 extends out of the penetrating hole 153 to be connected with the operating portion 160.

The locking arm 151 and the mounting frame 113 are connected through the locking shaft 152, so that the structure is simple and the installation is easy. In addition, the locking shaft 152 is in a rotation-stopping fit with the through hole 153, so that one of the locking shaft 152 and the through hole 153 is provided with a rotation-stopping groove 154, and the other is provided with a rotation-stopping protrusion 155, and the locking shaft 152 is in rotation-stopping fit with the through hole 153 by the rotation-stopping groove 154 and the rotation-stopping protrusion 155, so that the locking shaft 152 rotates to drive the locking arm 151 to synchronously rotate.

Referring to fig. 3 and 8, the outer periphery of the locking shaft 152 is convexly provided with a first flange 156, the first flange 156 is disposed on a side of the through hole 153 facing away from the mounting frame 113, and an end surface of the first flange 156 is used for abutting against the periphery of the through hole 153.

By providing the first flange 156, and the end surface of the first flange 156 abuts against the periphery of the through hole 153, the locking shaft 152 is prevented from moving towards the mounting frame 113, and the mounting frame 113 is prevented from being damaged due to stress concentration.

Referring to fig. 1 and 2, the housing 114 is provided with an avoidance port, the locking shaft 152 extends out of the avoidance port and is connected with the operation portion 160, a second flange 157 is convexly arranged on the outer periphery of the locking shaft 152, the second flange 157 is located in the housing 114, and an end face of the second flange 157 is used for being abutted with the periphery of the avoidance port, so that limiting of the locking shaft 152 is achieved, and the locking shaft 152 is prevented from falling from the avoidance port.

The principle of realizing the abutment of the end surface of the second flange 157 with the peripheral edge of the relief opening is as follows: the second flange 157 has a size greater than the size of the relief opening such that an end surface of the second flange 157 may abut the periphery of the relief opening.

Specifically, the locking shaft 152 may be connected to the operating portion 160 in various manners, in one embodiment, the locking shaft 152 and the operating portion 160 may be engaged by a locking protrusion and a locking slot, in other embodiments, the operating portion 160 may be integrally formed with the locking shaft 152, or the locking shaft 152 and the operating portion 160 may be welded and fixed, or may be connected by glue, etc., which is not limited to this aspect of the present application.

Referring to fig. 4 and 6, the fastener 140 has a fork 144 with an opening opened upward, and the fastening mouth of the door hook 130 is fastened to the fork 144, and since the opening of the fork 144 of the fastener 140 is disposed upward, when it is required to disengage the fastening mouth of the door hook 130 from the fork 144, a downward force needs to be applied to the fork 144 so that the opening of the fork 144 rotates downward, and the door hook 130 is generally disposed to be connected to the handle, and thus, a downward force needs to be applied to the handle when the door is opened, and the operation is simple. The human body force application habit is met, and the user experience is improved.

The fastener 140 has a pivot portion 145, a shift fork 144 portion, and a lock portion 147.

The pivot portion 145 is pivotally mounted to the main unit 110.

Specifically, the main machine 110 is provided with a pivot shaft 115, a boss 116 is protruding on a side wall of the pivot shaft 115, an installation hole 148 is provided on the pivot portion 145, a guide groove 149 is provided on an inner wall surface of the installation hole 148 along an axial direction of the installation hole, during installation, the guide groove 149 is aligned with the boss 116, the pivot portion 145 is sleeved on the pivot shaft 115, the pivot portion 145 is made to slide close to the main machine 110, the boss 116 protrudes out of the guide groove 149, an end surface of the pivot portion 145, which faces the main machine 110, of the boss 116 abuts against an end surface, which faces away from the main machine 110, of the pivot portion 145, the boss 116 and the guide groove 149 are staggered along a rotation direction of the locking piece 150, a movable stroke of the pivot portion 145, which faces away from the main machine 110, is limited, and the pivot portion 145 is prevented from falling off from the pivot portion 145. In addition, the boss 116 provides a predetermined rotational friction force of the pivoting part 145, so that the pivoting part 145 can be rotated by a predetermined external force and also can maintain a current angular position (i.e., a current position) after the external force is removed.

The shifting fork portion 146 and the locking portion 147 are connected to the pivot portion 145, and are spaced apart along the circumferential direction of the pivot portion 145, and the shifting fork portion 146 is engaged with the door hook 130, so that the door body 120 can be locked relative to the main machine 110, that is, the second locking of the above embodiment is completed. The locking portion 147 is locked with the locking member 150, and locking of the pivoting portion 145 can be achieved, i.e., the locking of the first lock in the above-described embodiment is completed.

In some embodiments, the pivot portion 145, the fork portion 146, and the locking portion 147 may be integrally provided.

Specifically, the locking portion 147 is provided with a notch 141, and the locking element 150 is adapted to move into the notch 141 to be in locking engagement with the fastener 140. The notch 141 not only can play a role of locking, but also reduces the arrangement space of the locking member 150 and the fastening member 140 along the first axis direction to some extent, so that the cooking appliance 100 is small and attractive in size.

In some embodiments, as shown in fig. 4 to 7, the cooking appliance 100 may further include a first reset member 170.

The first reset member 170 may be resiliently coupled between the locking member 150 and the host 110, and the first reset member 170 may be used to drive the locking member 150 to remain in the first position.

Referring to fig. 6, in the embodiment of the present application, the first restoring member 170 includes a first torsion spring, and the main unit 110 and the locking member 150 are provided with clamping holes 180, and both ends of the torsion spring are respectively clamped in the two clamping holes 180, so that the first restoring member 170 is connected with the main unit 110 and the locking member 150, so that the locking member 150 can be maintained at the first position.

In actual implementation, when the user rotates the operation part, the locking member 150 may rotate from the first position to the second position, during which the first reset member 170 disposed between the main unit 110 and the locking member 150 is continuously compressed, and the elastic force applied to the locking member 150 by the first reset member 170 is continuously increased until the locking member 150 slides to the second position against the elastic force, at this time, the first lock of the cooking appliance 100 is released, and the user may pull the door handle 121 to pull the door body 120 downward, i.e., unlock the second lock of the cooking appliance 100.

After the door is opened, the user can release the operation part 160, and after the manpower applied to the locking element 150 to overcome the elastic force disappears, the locking element 150 can rotate from the second position to the first position, so that the automatic resetting of the locking element 150 is realized, and the operation is simple.

According to the cooking utensil 100 provided by the embodiment of the application, through the arrangement of the first resetting piece 170, the locking piece 150 can automatically return to the first position after the user releases the operation part 160, and the clamping hole 180 is arranged, so that the first resetting piece 170 is not easy to fall off and is durable, and meanwhile, the cooking utensil is simple in structure, single in assembly part, low in processing precision requirement and convenient to install.

In some embodiments, cooking utensil 100 further comprises a second return member 190, second return member 190 being resiliently coupled between fastener 140 and main body 110, and second return member 190 and door hook 130 being in opposition to the moment of fastener 140 when the door is opened.

Through setting up the second piece 190 that resets of connecting between buckling piece 140 and host computer 110, the moment of second piece 190 that resets and door hook 130 are opposite buckling piece 140 when opening the door realizes being taken as the external force on door body 120 and is removed the back, and door body 120 can be under the effect of second piece 190 that resets, and simple structure easily operates in automatic the returning to initial position.

In particular, referring to fig. 3 and 4, the second restoring member 190 may be a torsion spring, although in other embodiments, the second restoring member 190 may be selected as desired, as the application is not limited in this regard.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

In the description of the application, a "first feature" or "second feature" may include one or more of such features.

In the description of the present application, "plurality" means two or more.

In the description of the application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A cooking appliance, comprising:

a main body having a cooking cavity;

the door body is pivotally arranged on the host machine and used for closing the cooking cavity;

the door hook is arranged on the door body and extends out of the backboard of the door body;

the buckling piece is pivotally mounted on the host machine around a first axis and is used for buckling with the door hook;

the locking piece is pivotally arranged on the host machine around a second axis, the first axis is parallel to the second axis, a first position and a second position are provided in the rotating stroke of the locking piece, the locking piece is suitable for being locked with the buckling piece in the first position, the locking piece is suitable for being unlocked with the buckling piece in the second position, and the door hook is used for driving the buckling piece to rotate in a direction of being separated from the door hook when the buckling piece is unlocked and the door body rotates in the opening direction; the method comprises the steps of,

and the operation part is connected with the locking piece and is at least used for driving the locking piece to rotate from a first position to a second position.

2. The cooking appliance of claim 1 wherein the pivot axis of the door body is located in a lower portion of the main body, the clasp is mounted to an upper side portion of the main body, and at least a portion of the door hook extends from a back plate of the door body.

3. Cooking appliance according to claim 1 or 2, wherein the host comprises:

the inner container is provided with a cooking cavity;

the mounting frame is mounted on the inner container, the buckling piece is pivotally mounted on one side of the mounting frame, which is away from the inner container, and the locking piece is rotatably mounted on one side of the mounting frame, which is away from the host;

and the outer cover is covered outside the inner container, and at least part of the operating part extends out of the outer cover.

4. A cooking appliance according to claim 3, wherein the first end of the locking member is rotatably connected to the mounting bracket and the second end of the locking member is adapted to be in locking engagement with the fastener.

5. The cooking appliance of claim 4 wherein the sides of the clasp are provided with notches to form abutment surfaces extending radially along the pivot axis;

in the first position, the second end of the locking element may abut the abutment surface.

6. The cooking appliance according to claim 4, wherein the locking member includes a locking arm and a locking shaft, a first end portion of the locking arm is provided with a penetrating hole, a second end portion of the locking arm is in locking engagement with the fastener, the locking shaft is in locking engagement with the penetrating hole, one end of the locking shaft extends out of the penetrating hole to be in rotational connection with the mounting frame, and the other end of the locking shaft extends out of the penetrating hole to be in connection with the operating portion.

7. The cooking apparatus according to claim 6, wherein a first flange is provided on an outer periphery of the locking shaft, the first flange is provided on a side of the through hole facing away from the mounting frame, and an end surface of the first flange is configured to abut against a periphery of the through hole.

8. The cooking appliance according to claim 6, wherein the outer cover is provided with an avoidance port, the locking rotating shaft extends out of the avoidance port to be connected with the operation portion, a second flange is convexly arranged on the outer periphery of the locking rotating shaft, the second flange is located in the outer cover, and an end face of the second flange is used for being abutted with the periphery of the avoidance port.

9. The cooking appliance according to claim 1 or 2, wherein the fastener has a fork with an opening opened upward, and the fastening opening of the door hook is fastened to the fork.

10. The cooking appliance of claim 1 or 2, wherein the clasp has:

a pivoting portion pivotally mounted to the main body;

the shifting fork part and the locking part are connected with the pivoting part and are spaced along the circumferential direction of the pivoting part, the shifting fork part is buckled with the door hook, and the locking part is locked with the locking piece.

11. The cooking appliance of claim 10 wherein the locking portion is provided with a notch and the locking member is adapted to move into the notch to lockingly engage the clasp.

12. The cooking appliance of claim 1 or 2, further comprising:

the first reset piece is elastically connected between the locking piece and the host, and is used for driving the locking piece to be kept at a first position;

and/or the number of the groups of groups,

the second reset piece is elastically connected between the buckling piece and the host, and the moment of the second reset piece and the moment of the door hook on the buckling piece are opposite when the door is opened.