CN116446730A - Cooking utensil - Google Patents

Abstract

The application discloses cooking utensil belongs to the cooking utensil field. The cooking utensil includes host computer, the door body, the door hook, the buckling piece, closure and operating portion, the host computer has the culinary art chamber, the door body is pivotably installed in the host computer, in order to seal the culinary art chamber, the door hook is installed in the door body, the buckling piece is pivotably installed in the host computer around first axis, and the door hook lock, the closure slides along first direction between first position and second position, first direction is perpendicular with first axis, with the buckling piece locking in the first position, with the unblock of buckling piece in the second position, when the buckling piece unblock and the door body rotate towards the direction of opening the door, the door hook drive buckling piece rotates towards the direction that breaks away from with the door hook, operating portion links to each other with the closure along first direction slidable mounting in the host computer, with drive closure slides to the second position from first position, utilize double-deck lock design, the user accomplishes two-step unblock and just can open the door, reduce children and open and contact the danger of heating good food and beverage and scalded.

Description

cooking utensils

technical field

The present application belongs to the technical field of cooking utensils, and in particular relates to a cooking utensil.

Background technique

Commonly used microwave ovens with manual door opening are usually equipped with a door-opening button or a door-opening handle. When the user presses the door-opening button or pulls the handle, the door of the microwave oven can be opened, making opening the door simple and convenient. It is easy to open the oven door of the microwave oven under the condition of the microwave oven, so there is a risk of being scalded by the hot food inside.

Contents of the invention

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, the present application proposes a cooking appliance, so as to prevent children from being accidentally injured by accidentally touching the door of the cooking appliance.

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

a host, the host has a cooking cavity;

a door body, the door body is pivotably installed on the main machine, and is used to close the cooking cavity;

a door hook, the door hook is installed on the door body and protrudes from the back plate of the door body;

a fastening part, the fastening part is pivotally mounted on the main machine around the first axis, and is used for fastening with the door hook;

A locking part, the locking part is slidably installed on the main machine between a first position and a second position along a first direction, the first direction is perpendicular to the first axis, and the locking part is In the case of the first position, it is adapted to be locked with the buckle, and in the case of the second position, the lock is adapted to be unlocked with the buckle, when the buckle is unlocked and the door When the body rotates in the direction of opening the door, the door hook is used to drive the fastening part to rotate in the direction of disengaging from the door hook;

An operating part, the operating part is slidably installed on the main machine along the first direction and connected with the locking part, and the operating part is at least used to drive the locking part to slide from the first position to the second position. Location.

According to the cooking appliance of the present application, when the locking member is in the first position, the locking member can be locked, so that the door hook and the locking member are kept in a fastened state, When opening the door, the locking member needs to be driven from the first position to the second position through the operating part. With the double-layer lock design, the user needs to complete two-step unlocking to open the door, reducing the risk of children opening and closing the door. There is a risk of being scalded when exposed to heated food and drinks; at the same time, the overall structure of the child lock is simple, the operation is convenient and quick, and the cost is low, which greatly improves the practicability and economy of the device.

According to an embodiment of the present application, the pivot axis of the door body is located at the lower part of the main machine, the fastener is installed on the upper side of the main machine, and at least part of the door hook is removed from the upper part of the door body. The back panel sticks out.

According to an embodiment of the present application, the host includes:

an inner container having a cooking cavity;

An installation frame, the installation frame is installed on the inner container, the buckle is pivotally installed on the side of the installation frame away from the inner container, and the locking member is slidably installed on the installation frame the side facing away from the host;

an outer cover, the outer cover is arranged outside the inner tank, and at least part of the operation part protrudes from the outer cover.

According to an embodiment of the present application, the lock includes:

a connecting arm, the connecting arm is slidably mounted on the mounting frame, and the side of the connecting arm facing away from the mounting frame is connected to the operation part;

The locking arm is protrudingly provided on the first side wall of the connecting arm, and the locking arm is adapted to lock and cooperate with the buckle.

According to an embodiment of the present application, the installation frame has a guide groove, and the connecting arm is slidably installed in the guide groove.

According to an embodiment of the present application, a limiting structure is provided between the inner wall surface of the guide groove and the connecting arm, and the limiting structure is used to limit the movement of the connecting arm along the first axis direction.

According to an embodiment of the present application, the limiting structure includes a limiting boss extending along the first direction and a limiting groove matching the limiting boss, and the limiting boss Among the limiting grooves, one is set in the guide groove, and the other is set in the locking member.

According to an embodiment of the present application, the outer peripheral wall of the operation part is provided with an outwardly protruding flange, and the outer cover is provided with an escape opening, the operation part protrudes from the escape opening, and the flange is located at The outer cover is inside, and its size is larger than that of the avoidance port.

According to an embodiment of the present application, the fastening member has a shift fork with an opening opening upward, and the fastening opening of the door hook is fastened with the shift fork.

According to an embodiment of the present application, the fastener has:

a pivoting part, the pivoting part is pivotally mounted on the main machine;

A fork part and a locking part, the fork part and the locking part are both connected to the pivot part and spaced apart along the circumference of the pivot part, the fork part is connected to the door The hook is fastened, and the locking part is locked with the locking part.

According to an embodiment of the present application, the locking part is provided with a locking hole, and the locking part is adapted to extend into the locking hole so as to lock and cooperate with the buckling part.

According to an embodiment of the present application, it also includes:

Also includes:

a first reset member, the first reset member is elastically connected between the lock member and the host, and the first reset member is used to drive the lock member to maintain at the first position;

and / or,

It also includes a second reset part, the second reset part is elastically connected between the fastening part and the host, and the torque of the second reset part and the door hook on the fastening part is 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.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is one of the structural schematic diagrams of the cooking utensil provided by the embodiment of the present application;

Fig. 2 is one of the explosion schematic diagrams of the cooking utensil provided by the embodiment of the present application;

Fig. 3 is one of the schematic diagrams of the mounting frame of the cooking appliance provided by the embodiment of the present application;

Fig. 4 is one of the assembly schematic diagrams of the locking part of the cooking appliance provided in the embodiment of the present application in the first position;

Fig. 5 is a partially enlarged schematic diagram of place A in Fig. 4;

Fig. 6 is one of the assembly schematic diagrams of the locking part of the cooking appliance provided in the embodiment of the present application in the second position;

Fig. 7 is a partially enlarged schematic diagram of place B in Fig. 6;

Fig. 8 is an exploded schematic diagram of the fastener and the closure in Fig. 1 .

Reference signs:

cooking utensils 100;

Main unit 110, cooking cavity 111, inner pot 112, mounting frame 113, outer cover 114, guide groove 115, escape port 116, first connecting column 117;

Door body 120, door handle 121;

door hook 130;

Fastening piece 140, shift fork 141, pivoting part 142, shifting fork part 143, locking part 144, pivot shaft 145, boss 146, mounting hole 147, guide groove 148, locking hole 149;

Connecting arm 151, locking arm 152, support plate 153;

Operation part 160;

Limiting boss 171, limiting groove 172;

The first reset member 180;

The second reset member 190 .

Detailed ways

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, are only for explaining the present application, and should not be construed as limiting the present application.

The door body of the cooking appliance according to the embodiment of the present application will be described below with reference to FIGS. 1-8 .

As shown in FIG. 1 , FIG. 2 and FIG. 4 , the cooking appliance 100 includes a main unit 110 , a door body 120 , a door hook 130 , a buckle 140 , a lock 150 and an operation part 160 ;

The host 110, the host 110 has a cooking cavity 111.

The host 110 can be used to realize cooking of food through temperature control and time control, and the cooking cavity 111 can be used as a receiving container and cooperate with the door body 120 to provide a closed environment for food.

Door body 120, the door body 120 is pivotably installed on the host machine 110, so that the door body 120 can rotate at a certain angle to open the cooking cavity 111, so that the operator can put the food to be heated into the cooking cavity 111, when the food to be heated After being placed, the door body 120 can be rotated so that the door body 120 closes the cooking cavity 111, which can play the function of heat preservation and heat insulation. At the same time, it can avoid scalding the operator in the process of heating food, which improves safety. In addition, a door handle 121 may be provided on the outer panel of the door body 120 , and the door handle 121 may be used to facilitate the user to pull the door body 120 . In some examples, a see-through window can also be provided on the door body 120, so as to observe the state of the food in the host 110; work.

The door hook 130 . The door hook 130 can be installed on the door body 120 and protrude from the backboard of the door body 120 .

In daily use, the door hook 130 protrudes from the back plate of the door body 120 so that impurities and dirt cannot easily enter the door body 120 , which is convenient for cleaning the cooking utensil 100 . The part of the door hook 130 protruding from the backboard is used to fasten with the fastening part 140, so that the door body 120 can be locked relative to the main machine 110. By setting the locking part 150 to protrude from the backboard of the door body 120, the The door body 120 is more beautiful. Moreover, after the door body 120 is opened, there will be no protruding part on the side of the door body 120, so as to prevent the locking member 150 from accidentally bumping the human body.

The buckle 140 is pivotally mounted on the host 110 around the first axis, and can be used to buckle with the door hook 130 .

During the actual cooking process, the cooking cavity 111 needs to be closed, and the door body 120 and the host 110 can be locked by making the fastening member 140 fasten with the door hook 130 , which is safe and reliable.

Locking piece 150, the locking piece 150 is slidably installed on the host 110 along the first direction between the first position and the second position, the first direction is perpendicular to the first axis, when the locking piece 150 is in the first position It is suitable for locking with the buckle 140. When the lock 150 is in the second position, it is suitable for unlocking with the buckle 140. When the buckle 140 is unlocked and the door body 120 rotates toward the door opening direction, the door hook 130 is used to drive the buckle 140 to rotate in the direction of disengaging from the door hook 130 .

By making the locking part 150 realize the locking of the buckling part 140 at the first position, driving the locking part 150 to slide from the first position to the second position, realizing the first unlocking of the cooking appliance 100, and manipulating the door body 120 again, The fastening part 140 and the door hook 130 are released, and the door 120 is pulled, and the door 120 is separated from the host 110 of the cooking appliance 100 and opened. To open the door 120 requires two-step unlocking operations, which improves safety.

The lock piece 150 can be made of metal or plastic material. For example, in some embodiments, the lock piece 150 can be made of plastic material, wherein the plastic material can include but not limited to PP (Polypropylene, polypropylene), POM (Polyformaldehyde, poly Formaldehyde), PC (Polycarbonate, polycarbonate).

The operation part 160 is slidably installed on the host 110 along the first direction, and can be connected with the lock part 150. The operation part 160 is at least used to drive the lock part 150 to slide from the first position to the second position.

Specifically, the operating part 160 protrudes outward from the door body 120, so as to be manually operated by a person, and the operating part 160 is manually controlled by a person to drive the locking part 150 to slide from the first position to the second position, so as to realize the locking of the cooking appliance 100. The first unlocking is to manipulate the door body 120 again, so that the fastening member 140 is released from the door hook 130 , and the door body 120 is pulled, so that the door body 120 is separated from the main body of the cooking utensil 100 and opened.

In actual implementation, the user can put the food to be cooked into the cooking cavity 111, and after the food is cooked, the user can apply force to the operation part 160, the force applied can be pressure or pull force, so that the locking member 150 can move from the second The first position starts to slide until the locking member 150 slides to the second position. At this time, the first lock of the cooking appliance 100 is released. At the same time, the user holds the door handle 121 and pulls the door body 120 outward with a relatively small force. , so that the fastening part 140 and the door hook 130 are released from the fastening. At this time, the door body 120 and the host 110 of the cooking utensil 100 can also be unlocked accordingly. After the user opens the door body 120 and takes out the cooked food, after closing the door body 120 , so that the buckle 140 is buckled with the door hook 130 , so that the door body 120 and the main unit 110 of the cooking appliance 100 are locked again.

The cooking utensil 100 provided in the embodiment of the present application utilizes a double-layer lock design, which requires the user to complete two-step unlocking to open the door, reducing the risk of children being scalded when they open and come into contact with heated food and drinks; at the same time, the child lock is integrated The structure is simple, the operation is convenient and fast, and the cost is low, so that the practicability and economy of the device are greatly improved.

It should be noted that the cooking appliance 100 may include, but is not limited to, a microwave oven, an oven, or an integrated steam oven. For example, in some embodiments, as shown in FIG. 1 and FIG. 2 , the cooking appliance 100 is a microwave oven.

In addition, the connection method between the operation part 160 and the lock part 150 may include but not limited to an interference connection, a pin connection, or adhesive bonding. For example, in some embodiments, the connection between the operation part 160 and the lock part 150 The connection method is an interference connection. In some other embodiments, the operating part 160 and the locking member 150 may be fixed by screwing.

In actual execution, referring to FIG. 1 , the operation part 160 can be at least partially exposed to the outside to facilitate user manipulation. When the food needs to be opened and the door 120 is taken out after the food is cooked, the door 120 is closed and locked. The locking part 150 is located at the first position, and the user can manipulate the operating part 160 to make the locking part 150 slide toward the second position until the locking part 150 reaches the second position. At this time, the first lock of the cooking utensil 100 is released, and at the same time, the user Hold the door handle 121 and pull the door body 120 outward with a small force. With the release of the second lock, the door body 120 and the main unit 110 of the cooking appliance 100 can also be unlocked accordingly.

In the related art, in order to prevent children from opening the door by mistake, some cooking utensils are also provided with a child lock structure. close, and the operating part of the child lock structure is arranged under the front panel of the door body.

However, in practical application, the above scheme has many disadvantages: since the above-mentioned child lock structure is located on the side panel of the door body, the side panel of the door body needs to be slotted for the child lock structure to protrude, so that impurities and dirt can easily enter the door In the body, it increases the difficulty of cleaning the cooking utensils; secondly, the above-mentioned operation part is set on the front panel facing the user, and the height of the operation part is low, so that children can easily touch the operation part, thus slightly weakening the protective effect of the child lock .

The cooking appliance 100 provided in the embodiment of the present application, through the setting of the above-mentioned locking member 150 and the operating part 160, adds a mechanical child lock structure on the basis of the original door opening system, so as to ensure that before completing the sliding door action, must Firstly, the child lock is released to complete the entire door opening action, preventing children from being scalded when they touch the heated food after opening the door body 120 , and helping to improve the safety and reliability of the entire cooking appliance 100 .

Referring to Figures 1 and 2, the pivot axis of the door body 120 is located at the lower part of the main machine 110, so that the door body 120 is arranged to open downwards, the buckle 140 is installed on the upper side of the main machine 110, and the locking part 150 is correspondingly arranged on the main machine 110 Correspondingly, the operating part 160 is also located at the upper side of the host 110, which is convenient for manual operation. At least part of the door hook 130 protrudes from the back panel of the door body 120 .

In actual implementation, based on the pivot axis of the door body 120 being located at the lower part of the host machine 110, and considering the user's door opening force, the door handle 121 can be installed on the door body 120 close to the upper part of the host machine 110, and the corresponding buckle 140 It can be installed on the upper side of the host 110. When the food needs to be opened to take out the food after cooking, the user can slide the operation part 160, and the operation part 160 can drive the lock part 150 to slide in the first direction until the lock part 150 slides from the first position to the second position. At this time, the first lock of the cooking appliance 100 is released. At the same time, the user can hold the door handle 121 and pull the door body 120 with a small force. The upper end of the door body 120 is The main body 110 of the cooking appliance 100 can be separated and rotated downward around the pivot axis. With the release of the second lock, the door body 120 and the main body 110 of the cooking appliance 100 can also be unlocked accordingly.

Secondly, since the operation part 160 needs to drive the lock part 150, and the lock part 150 can be adapted to unlock or lock the buckle part 140, therefore, the operation part 160 needs to be arranged adjacent to the buckle part 140. In the above embodiment, the buckle The assembly 140 can be installed on the upper side of the host 110. Therefore, the operation part 160 is not directly facing the user, and the height of the operation part 160 is relatively high, so that it is difficult for children to easily touch the operation part 160, so that the safety of the child lock structure is guaranteed.

The cooking appliance 100 provided in the embodiment of the present application conforms to the habit of human body exerting external force through the unlocking structure design of the above-mentioned bottom opening door. The space occupied by the entire cooking appliance 100 is small, the volume utilization rate is improved, and the overall layout is convenient; at the same time, the door body 120 of the drop-down door type can be used as a transition to the hot food just cooked, which is convenient for the user to take and place the food, thereby optimizing the experience of the whole machine .

Referring to FIG. 2 , the host 110 includes an inner tank 112 , a mounting frame 113 and a cover 114 .

Specifically, the inner container 112 has a cooking cavity 111, and the cooking cavity 111 can be used as a receiving container and cooperate with the door body 120 to provide a closed environment for food.

The mounting frame 113 is mounted on the inner tank 112 , the buckle 140 is pivotally mounted on the side of the mounting frame 113 away from the inner tank 112 , and the locking member 150 is slidably mounted on the side of the mounting frame 113 away from the host 110 .

In the embodiment of the present application, by making the buckle 140 and the lock 150 both install the frame 113 on the side away from the host 110, the installation of the buckle 140 along the extension direction of the pivot axis of the buckle 140 is reduced to a certain extent. and the space required by the locking member 150 make the cooking utensil 100 compact in structure and small in size.

The outer cover 114 is disposed outside the inner container 112 , and at least a part of the operation part 160 protrudes from the outer cover 114 .

The inner tank 112 is protected by the outer cover 114 which is arranged outside the inner tank 112. In addition, the outer cover 114 plays a role of heat insulation to prevent the heat of the inner tank 112 from directly contacting the user and scalding the user. By making at least part of the operation part 160 protrude from the outer cover 114, it is convenient for the user to operate. When the food needs to be opened to take out the food after cooking, the door 120 is in the closed state and the lock 150 is in the first position. position, the user can manipulate the operating part 160 to make the locking member 150 slide toward the second position until the locking member 150 reaches the second position, at this time the first lock of the cooking appliance 100 is released, and the user holds the door handle 121 at the same time, And the door body 120 can be pulled outward with a small force, and with the release of the second lock, the door body 120 and the main unit 110 of the cooking appliance 100 can also be unlocked accordingly.

Referring to FIG. 2 , FIG. 4 and FIG. 8 , the locking member 150 includes a connecting arm 151 and a locking arm 152 .

The connecting arm 151 is slidably mounted on the mounting frame 113 , and the side of the connecting arm 151 facing away from the mounting frame 113 is connected to the operation portion 160 .

When an external force is applied to the operating part 160 , since the side of the connecting arm 151 facing away from the installation frame 113 is connected to the operating part 160 , the connecting arm 151 can follow the operating part 160 to move synchronously, and the structure is simple.

The locking arm 152 protrudes from the first side wall of the connecting arm 151 , and the locking arm 152 is suitable for locking and matching with the buckle 140 .

The locking arm 152 and the connecting arm 151 are connected as one, and the locking arm 152 moves synchronously with the connecting arm 151. During the movement of the locking arm 152, the locking arm 152 and the buckle 140 are locked or unlocked. Simple.

It should be noted that, in the embodiment of the present application, the locking arm 152 and the connecting arm 151 are integrally formed. Of course, in other embodiments, the locking arm 152 and the connecting arm 151 can also be detachably connected, for example, through a card. The buckle structure is clamped, or is threaded through a thread structure, etc., which is not limited in this application.

Referring to FIG. 3 , the installation frame 113 has a guide groove 115 , and the connecting arm 151 is slidably installed in the guide groove 115 .

By setting the guide groove 115, the installation of the locking member 150 is realized, and at the same time, it plays a guiding role. In addition, in order to reduce the frictional force between the locking piece 150 and the guide groove 115, the inner wall surface of the guiding groove 115 and/or the outer surface of the locking piece 150 are set as a smooth plane, thus reducing the frictional force and avoiding long Over time, the guide groove 115 and the locking member 150 are worn, which improves the service life.

Further, a limiting structure is provided between the inner wall surface of the guide groove 115 and the locking member 150. By setting the limiting structure to limit the movement of the locking member 150 along the first axis direction, it is possible to prevent the locking member 150 from entering the guiding groove 115. Comes off for easy installation.

Specifically, referring to FIG. 3 and FIG. 8 , the limiting structure includes a limiting boss 171 extending along the first direction and a limiting groove 172 matching the limiting boss 171 , the limiting boss 171 and the limiting boss 171 Among the bit grooves 172, one is set in the guide groove 115, and the other is set in the lock piece 150. Through the cooperation of the limit boss 171 and the limit groove 172, the position limit of the lock piece 150 is realized, and Simple structure and easy processing. At the same time, the positioning accuracy is high, the movement is light, and the wear is small, which has a positive effect on prolonging the service life of parts.

It should be noted that, in other embodiments, the operating part 160 can also be integrally formed with the locking part 150 , or the locking part 150 is screwed to the operating part 160 , etc., specifically, this application does not limit this.

Referring to Fig. 5, Fig. 7 and Fig. 8, support plates 153 are arranged on the two second side walls opposite to and spaced apart from the connecting arm 151, and the two support plates 153 are respectively located on both sides of the first side wall, and each support plate 153 are all in contact with the notch periphery of the guide groove 115 .

Considering that there is a risk of shaking in the connecting part during actual operation, by making the two support plates 153 abut against the periphery of the notch of the guide groove 115, they play a role in supporting the connecting arm 151, which improves the sliding of the connecting arm 151. The stability, the effect is good.

The outer peripheral wall of the operation part 160 is provided with an outwardly protruding flange, and the outer cover 114 is provided with an avoidance opening 116 , and the operation part 160 protrudes from the escape opening 116 , which is convenient for the operator to apply external force to the operation part 160 . The flange is located inside the outer cover 114, and its size is larger than the size of the avoidance opening 116, so that the end surface of the flange can abut against the periphery of the avoidance opening 116, so as to realize the limitation of the operating part 160 and prevent the operating part 160 from falling out of the avoidance opening 116. fall.

Referring to Fig. 1, the fastening part 140 has a shift fork 141 with an opening upwards, and the fastening opening of the door hook 130 is fastened with the shift fork 141. When the buckle opening of 130 is released from the buckle with shift fork 141, it is necessary to apply downward force to the shift fork, so that the opening of the shift fork is rotated downward. Usually the door hook 130 is set to be connected with the door handle 121. Therefore, when opening the door A downward force needs to be applied to the door handle 121, and the operation is simple. It conforms to the habit of human body exerting force and improves user experience.

Referring to FIG. 4 and FIG. 6 , the buckle 140 has a pivoting part 142 , a fork part 143 and a locking part 144 .

The pivoting part 142 is pivotally mounted on the host 110 .

Specifically, the host 110 is provided with a pivot shaft 145, the side wall of the pivot shaft 145 is protruded with a boss 146, and the pivot portion 142 is provided with a mounting hole 147, and the inner wall of the mounting hole 147 is provided with a guide along its axial direction. Groove 148, when installing, make guide groove 148 align with boss 146, set pivot part 142 on pivot shaft 145, and make pivot part 142 slide close to host machine 110, make boss 146 protrude from guide groove 148, rotate pivot The rotating part 142 makes the end surface of the boss 146 facing the host 110 abut against the end surface of the pivoting part 142 facing away from the host 110, and the boss 146 and the guide groove 148 are arranged alternately along the rotation direction of the locking member 150, limiting the direction of the pivoting part 142. The movable stroke in the direction away from the host 110 prevents the pivoting part 142 from falling off from the pivoting part 142 . In addition, the boss 146 provides a predetermined rotational friction force for the pivoting part 142, so that the pivoting part 142 can be rotated by a predetermined external force, and can also maintain the current angular position (ie, the current position) after the external force is removed.

Both the shifting fork part 143 and the locking part 144 are connected to the pivoting part 142 and spaced apart along the circumference of the pivoting part 142. The shifting fork part 143 is engaged with the door hook 130, so that the door body 120 can be locked relative to the host 110. Locking, that is to complete the locking of the second lock in the above embodiment. The locking portion 144 is locked with the locking member 150 to realize the locking of the pivoting portion 142 , that is, the locking of the first lock in the above embodiment is completed.

In some embodiments, the pivoting part 142 , the shifting fork part 143 and the locking part 144 can be integrated.

Specifically, the locking part 144 is provided with a locking hole 149, and the locking part 150 is adapted to extend into the locking hole 149 to lock and cooperate with the buckling part 140, so that the door body 120 needs to be opened to take out the food after the food is cooked. In this case, the user can push the operating part 160 in the first direction, and the operating part 160 can drive the locking part 150 to slide in the first direction until the locking part 150 slides from the first position to the second position, at this time the cooking appliance The first lock of 100 is released. At the same time, the user holds the door handle 121 and pulls the door body 120 with a relatively small force. Turning down, with the release of the second lock, the door body 120 and the main unit 110 of the cooking appliance 100 can also be unlocked accordingly.

It should be noted that the principle of locking the locking member 150 and the locking hole 149 to the locking member 140 is that the locking hole 149 is formed with a locking surface, and the locking member 150 has a locking mating end surface, by making the locking The locking surface and the locking matching end surface can be used to lock the buckle 140. Specifically, there are many ways to form the locking end surface. In the above-mentioned embodiment, the locking hole 149 is formed. Of course, in other implementations In one example, the locking portion 144 can also be a locking arm 152 extending radially along the pivot shaft 145, and a locking surface is formed on the locking arm 152, so that the locking matching end surface of the locking member 150 can be matched with the locking surface. , which can realize the locking of the buckle 140 . In addition, there are various forms of forming the locking surface, which are not limited in the present application.

In some embodiments, as shown in FIG. 2 , FIG. 6 and FIG. 8 , the cooking appliance 100 may further include a first reset member 180 .

The first resetting member 180 can be elastically connected between the locking member 150 and the host 110 , and the first resetting member 180 can be used to drive the locking member 150 to maintain at the first position.

In order to avoid the dislocation of the first reset member 180 and affect the reset effect, the host 110 is provided with a first connecting column 117, one end of the first reset member 180 can be connected with the first connecting column 117, and the other end of the first reset member 180 can be connected with the lock. Specifically, in the embodiment of the application, the locking member 150 is provided with a second connecting column, which is connected with the other end of the first reset member 180 through the second connecting column, and the first reset member 180 It may be in a compressed state, and the elastic force of the first reset member 180 may drive the locking member 150 to slide to the first position. Of course, in other embodiments, the first reset member 180 may be in a stretched state, and the elastic restoring force of the first reset member 180 may drive the locking member 150 to slide to the first position.

Specifically, the first return member 180 may be a spring or an elastic rubber sleeve, which is not limited here.

In actual implementation, when the user pushes the operating part 160 to slide in the first direction, the locking member 150 can slide from the first position to the second position. The first reset member 180 between them is continuously compressed, and the elastic force exerted by the first reset member 180 on the locking member 150 is continuously increased until the locking member 150 overcomes the elastic force and slides to the second position. One lock is released, and the user can pull the door handle 121 to pull the door body 120 downwards, that is, unlock the second lock of the cooking appliance 100 .

After opening the door, the user can release the operating part 160, and after the manpower applied to the locking member 150 to overcome the elastic force disappears, the locking member 150 can slide from the second position to the first position. The first reset member 180 between the column 117 and the lock member 150 is continuously extended, and the elastic force exerted by the first reset member 180 on the lock member 150 is continuously reduced until the lock member 150 returns to the first position, realizing The automatic reset of the locking part 150 is easy to operate.

The cooking utensil 100 provided in the embodiment of the present application, through the setting of the above-mentioned first reset member 180, cooperates with the guiding function of the guide groove 115, so that the locking member 150 can automatically return to the first position after the user releases the operation part 160. The connecting post 117 and the second connecting post are connected to the first return spring so that the first return member 180 is not easy to fall off and is durable. At the same time, the structure is simple, the assembly parts are single, and the requirements for processing accuracy are low, which is convenient for installation.

Specifically, the type of the first return member 180 can be selected according to the external force applied to the operation part 160. Compress the spring, the operating part 160 is pushed and moves from the first position to the second position. During this process, the first return member 180 is compressed. When the external force applied to the operating part 160 is removed, the operating part 160 is in the first position. The reset member 180 resets to the first position under the action of the elastic force. In other embodiments, when the pulling force is applied to the operating part 160, the first reset member 180 uses a tension spring, and the operating part 160 is subjected to the pulling force and moves from the first position to the second position. A reset member 180 is stretched, and when the external force applied to the operating portion 160 is removed, the operating portion 160 returns to the first position under the action of the elastic force of the first reset member 180 .

The cooking utensil 100 provided in the embodiment of the present application realizes sliding unlocking and elastic reset of the locking member 150 through the setting of the above-mentioned guide groove 115 and the design of the first reset member 180. The guide groove 115, the first reset member 180, the second The first connecting post 117 and the second connecting post cooperate with each other, so that the mechanical properties of the locking member 150 will not be greatly affected during the reciprocating movement, thereby increasing the reliability of the entire child lock structure

In some embodiments, the cooking appliance 100 further includes a second reset member 190, and the second reset member 190 is elastically connected between the fastener 140 and the host 110. When the door is opened, the second reset member 190 and the door hook 130 pair the fastener The moment of 140 is opposite.

By setting the second reset member 190 connected between the buckle 140 and the host 110, when the door is opened, the torque of the second reset member 190 and the door hook 130 on the buckle 140 is opposite, realizing the external force acting on the door body 120 After being removed, the door body 120 can automatically return to the initial position under the action of the second reset member 190 , which has a simple structure and is easy to operate.

Specifically, the second reset member 190 may be a torsion spring. Of course, in other embodiments, the second reset member 190 may be selected according to needs, which is not limited in this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally of one type, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and thus should not be construed as limiting the application.

In the description of this application, "first feature" and "second feature" may include one or more of these features.

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

In the description of the present application, a first feature being "on" or "under" a second feature may include that the first and second features are in direct contact, and may also include that the first and second features are not in direct contact but pass through them. Additional feature contacts between.

In the description of the present application, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than Second feature.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the application 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 slidably arranged on the host machine along a first direction between a first position and a second position, the first direction is perpendicular to the first axis, the locking piece is suitable for being locked with the buckling piece under the condition of the first position, the locking piece is suitable for being unlocked with the buckling piece under the condition of the second position, and the door hook is used for driving the buckling piece to rotate in a direction separated from the door hook under the condition that the buckling piece is unlocked and the door body rotates in a door opening direction; the method comprises the steps of,

the operation part is slidably arranged on the host along the first direction and is connected with the locking piece, and the operation part is at least used for driving the locking piece to slide 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 slidably 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 locking member comprises:

the connecting arm is slidably arranged on the mounting frame, and one side, away from the mounting frame, of the connecting arm is connected with the operation part;

the locking arm is convexly arranged on the first side wall of the connecting arm and is suitable for being in locking fit with the buckling piece.

5. The cooking appliance of claim 4 wherein the mounting frame has a guide slot, the connecting arm being slidably mounted in the guide slot.

6. The cooking appliance of claim 5, wherein a limiting structure is provided between an inner wall surface of the guide groove and the connection arm, and the limiting structure is used for limiting movement of the connection arm in the first axis direction.

7. The cooking appliance of claim 6, wherein the limiting structure comprises a limiting boss extending along the first direction and a limiting groove adapted to the limiting boss, one of the limiting boss and the limiting groove is disposed in the guide groove, and the other is disposed in the locking member.

8. A cooking appliance according to claim 3, wherein the outer peripheral wall of the operating portion is provided with an outwardly protruding flange, the housing is provided with a relief opening, the operating portion protrudes from the relief opening, and the flange is located inside the housing and has a size larger than that of the relief opening.

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 locking aperture, the locking member being adapted to extend into the locking aperture for locking engagement with 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 door lock further comprises a second reset piece, 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.