CN212565908U

CN212565908U - Electric cooking appliance

Info

Publication number: CN212565908U
Application number: CN202020825177.6U
Authority: CN
Inventors: 杨志雄; 杨浩生
Original assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Electric Manufacturing Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Electric Manufacturing Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-19
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a cooking appliance, cooking appliance include the furnace body and the door body, and the door body passes through the door lock mechanism and realizes opening and shutting. The control panel on the furnace body is provided with a door opening key and an unlocking mechanism, and the unlocking mechanism is used for locking or unlocking the door opening key. When the cooking appliance needs to be started, the locking plate needs to be moved to the second position, then the door opening key is pushed, the first push column of the door opening key sequentially penetrates through the second through hole and the first through hole to be communicated with the door lock mechanism, the door opening key can open the door lock mechanism, and the door body can be opened relative to the furnace body. The cooking appliance that this embodiment provided need remove the jam plate earlier for the key-operated unblock opens the door, just can press the key-operated door that opens later and open the door body, this mode has increased the degree of difficulty that the door body was opened, has reduced the risk that high temperature article were scalded in the user by cooking appliance, and then has improved cooking appliance product's safety in utilization.

Description

Electric cooking appliance

Technical Field

The utility model relates to a cooking device technical field especially relates to a cooking device.

Background

Generally, the door opening modes of the electric cooking appliances such as microwave ovens in the market are a handle type and a button type, namely, a user can open the door in one step by pulling the handle or pressing a door opening button, and the door can be directly closed after the electric cooking appliances are used. However, as the safety awareness of the user is improved or the safety of the user in using the cooking appliance is considered, the safety requirement of the user in using the cooking appliance is improved, and the design of one-step opening of a common cooking appliance product in the market at present is not enough to meet the requirement of the user on safety guarantee.

SUMMERY OF THE UTILITY MODEL

Therefore, the cooking appliance is needed to be provided aiming at the technical problems, the structure is simple, the door body is effectively prevented from being opened easily by a user, and the use safety of the cooking appliance is improved.

A cooking appliance comprising:

the furnace body is connected with the furnace body in an openable or closable manner through a door lock mechanism, a control panel is arranged on the furnace body, one side of the control panel is provided with a door opening key, and the door opening key is connected to the door lock mechanism and used for opening the door lock mechanism, so that the door body is opened relative to the furnace body;

the unlocking mechanism comprises a locking plate, the locking plate is arranged between the control panel and the door opening key, and the locking plate can move from a first position to a second position relative to the control panel; a first through hole is formed in the control panel, a first push column aligned with the first through hole is arranged on one surface, facing the lock plate, of the door opening key, and a second through hole is formed in the lock plate;

when the locking plate is located at the first position, the first through hole and the second through hole are staggered, the first push column abuts against the locking plate, the connection between the door opening key and the door lock mechanism is blocked by the locking plate, and the door opening key is in a locking state; when the lock plate is located at the second position, the first through hole is communicated with the second through hole, the first push column can penetrate through the second through hole and the first through hole to be communicated with the door lock mechanism, and the door opening key is located in an unlocking state.

The technical solution is further explained below:

in one embodiment, the unlocking mechanism comprises a sliding plate, a first mounting table is arranged on one surface of the control panel, which is far away from the door opening key, a first opening is arranged on one surface of the control panel, which is far towards the door opening key, the sliding plate is arranged on the first mounting table, and an extending part of the sliding plate extends out of the first opening; the first mounting table is provided with a second opening, one end of the lock plate is connected to the sliding plate, the other end of the lock plate penetrates through the second opening, and the sliding plate drives the lock plate to move between the first position and the second position.

In one embodiment, the unlocking mechanism further comprises a first return elastic member, and the sliding plate is mounted on the first mounting table through the first return elastic member.

In one embodiment, the lock plate is provided with a guide post, and the guide post is inserted on the first mounting table.

In one embodiment, the door lock mechanism further comprises a bolt, wherein the bolt comprises a guide part, and the guide part is provided with a guide surface; a third through hole adjacent to the first through hole is formed in the control panel, the guide part is arranged in the third through hole in a penetrating mode, and a fourth through hole is formed in the locking plate corresponding to the third through hole;

when the locking plate is located at the first position, the fourth through hole and the third through hole are staggered, the guide part extends out of the third through hole, and the guide surface abuts against the end part of the locking plate;

when the locking plate is located at the second position, the fourth through hole is communicated with the third through hole, the guide part can sequentially penetrate through the third through hole and the fourth through hole, and the door opening key is in an unlocking state.

In one embodiment, the door opening key is mounted on the control panel through a second reset elastic piece, and a second push column is further arranged on one surface, facing the control panel, of the door opening key; the second push column is used for pushing the bolt to move towards the direction away from the control panel.

In one embodiment, the door lock mechanism further comprises a pressing plate, the bolt further comprises a connecting column connected with the guide part, a third reset elastic piece is sleeved on the connecting column, and one end, away from the guide part, of the connecting column is arranged in the pressing plate in a penetrating mode.

In one embodiment, the door lock mechanism comprises a stay bar, a limit block and a lock hook, the stay bar is rotationally connected to the control panel, the lock hook is arranged on the door body, the limit block is arranged in the furnace body, and the lock hook is used for hooking the limit block; one end of the supporting rod is abutted to the pressing plate, the other end of the supporting rod is connected to the locking hook, the pressing plate pushes the supporting rod to move, and the supporting rod drives the locking hook to be separated from the limiting block.

In one embodiment, the door lock mechanism includes a lower rotation arm connected to the stay, the lock hook includes a lower lock hook, the stopper includes a lower stopper disposed corresponding to the lower lock hook, the lower rotation arm abuts against the lower lock hook, the stay drives the lower rotation arm to rotate, and the lower rotation arm drives the lock hook to disengage from the lower stopper.

In one embodiment, the lock hook further comprises an upper lock hook, the limiting block further comprises an upper limiting block arranged corresponding to the upper lock hook, the upper lock hook and the lower lock hook are of an integrated structure, and when the lower lock hook is separated from the lower limiting block, the upper lock hook is separated from the upper limiting block.

Above-mentioned cooking appliance has following beneficial effect at least:

the cooking appliance provided by the embodiment comprises an oven body and a door body, wherein the door body is opened and closed through a door lock mechanism. The control panel on the furnace body is provided with a door opening key and an unlocking mechanism, and the unlocking mechanism is used for locking or unlocking the door opening key. When the cooking appliance needs to be started, the locking plate needs to be moved to the second position, then the door opening key is pushed, the first push column of the door opening key sequentially penetrates through the second through hole and the first through hole to be communicated with the door lock mechanism, the door opening key can open the door lock mechanism, and the door body can be opened relative to the furnace body. The cooking appliance that this embodiment provided need remove the jam plate earlier for the key-operated unblock opens the door, just can press the key-operated door that opens later and open the door body, this mode has increased the degree of difficulty that the door body was opened, has reduced the risk that high temperature article were scalded in the user by cooking appliance, and then has improved cooking appliance product's safety in utilization.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 2 is a schematic view of a door body closed on a furnace body according to an embodiment of the present invention;

FIG. 3 is an exploded view of the release mechanism of the cooking appliance shown in FIG. 2;

fig. 4 is a schematic cross-sectional view illustrating a structure of the unlocking structure and the door lock structure when the lock plate is at the first position according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view illustrating the unlocking structure and the door lock structure that are matched with each other when the lock plate is located at the second position according to an embodiment of the present invention.

Description of reference numerals: 100. a cooking appliance; 110. a furnace body; 111. a control panel; 1111. a first through hole; 1112. a third through hole; 1113. a first mounting table; 1114. a first opening; 1115. a second opening; 112. a door opening button; 1121. a second return spring; 1122. a first push post; 1123. a second push post; 120. a door body; 121. an upper latch hook; 122. a lower latch hook; 130. an unlocking mechanism; 131. a locking plate; 1311. a second through hole; 1312. a fourth via hole; 1313. a guide post; 132. a slide plate; 1321. an extension portion; 1322. a first return spring; 140. a door lock mechanism; 141. a bolt; 1411. a guide portion; 1412. a guide surface; 1413. connecting columns; 1414. a third return spring; 142. pressing a plate; 143. a stay bar; 144. a lower rotating arm; 145. an upper limit block; 146. a lower limiting block; 147. a first microswitch; 148. a second microswitch; 149. a third microswitch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The embodiment provides a cooking appliance 100, which has the advantages of being simple in structure, effectively preventing a user from easily opening the door 120, reducing the risk of scalding of the user by high-temperature articles in the cooking appliance 100, and improving the use safety of the cooking appliance 100, and will be described in detail with reference to the accompanying drawings. The cooking appliance 100 may be a household appliance such as a microwave oven.

In one embodiment, referring to fig. 1 to 3, an electric cooking appliance 100 includes a stove body 110, a door 120 and an unlocking mechanism 130. The door 120 is connected to the furnace body 110 through a door lock mechanism 140. The oven body 110 is provided with a control panel 111, and one side of the control panel 111 is provided with a door opening key 112. The door opening button 112 is connected to the door lock mechanism 140 and is used for opening the door lock mechanism 140, so that the door body 120 is opened relative to the furnace body 110. The unlocking mechanism 130 includes a lock plate 131. The locking plate 131 is disposed between the control panel 111 and the door opening button 112. The locking plate 131 is movable relative to the control panel 111 from a first position (shown in fig. 3) to a second position (shown in fig. 4).

Further, as shown in fig. 3 and 4, a first through hole 1111 is disposed on the control panel 111, a first push rod 1122 aligned with the first through hole 1111 is disposed on a surface of the door opening key 112 facing the lock plate 131, and a second through hole 1311 is disposed on the lock plate 131.

As shown in fig. 3 and 4, when the locking plate 131 is at the first position, the first through hole 1111 and the second through hole 1311 are staggered, the first push rod 1122 abuts against the locking plate 131, the connection between the door opening button 112 and the door lock mechanism 140 is blocked by the locking plate 131, and the door opening button 112 is in a locked state. As shown in fig. 2 and 4, when the locking plate 131 is in the second position, the first through hole 1111 and the second through hole 1311 are in communication, the first push rod 1122 can be in communication with the door lock mechanism 140 through the second through hole 1311 and the first through hole 1111, and the door opening button 112 is in an unlocked state.

The cooking appliance 100 provided by the embodiment includes a body 110 and a door 120, and the door 120 is opened and closed by a door lock mechanism 140. The control panel 111 on the oven body 110 is provided with a door opening button 112 and an unlocking mechanism 130, and the unlocking mechanism 130 is used for locking or unlocking the door opening button 112. When the cooking appliance 100 needs to be started, the locking plate 131 needs to be moved to the second position, and then the door opening button 112 is pushed, so that the first push rod 1122 of the door opening button 112 sequentially passes through the second through hole 1311 and the first through hole 1111 to be communicated with the door lock mechanism 140, and the door opening button 112 can open the door lock mechanism 140, that is, the door 120 can be opened relative to the oven body 110. The cooking appliance 100 that this embodiment provided needs to remove the jam plate 131 earlier for door opening button 112 unblock, just can press door opening button 112 afterwards and open door body 120, this mode has increased the degree of difficulty that door body 120 opened, has reduced the risk that the user is scalded by high temperature article in the cooking appliance 100, and then has improved the safety in utilization of cooking appliance 100 product.

In one embodiment, referring to fig. 3 and 4, the unlocking mechanism 130 includes a sliding plate 132, and a first mounting platform 1113 is disposed on a side of the control panel 111 facing away from the door opening button 112. A first opening 1114 is formed in a surface of the control panel 111 facing the door opening button 112, and the sliding plate 132 is disposed on the first mounting base 1113. The extended portion 1321 of the slide plate 132 extends out of the first opening 1114. The first mounting platform 1113 is provided with a second opening 1115, one end of the lock plate 131 is connected to the sliding plate 132, the other end of the lock plate 131 passes through the second opening 1115, and the sliding plate 132 drives the lock plate 131 to move between the first position and the second position.

Specifically, as shown in fig. 4 and 5, the extension 1321 of the sliding plate 132 extends out of the first opening 1114 and is exposed to the exterior of the box. Thus, when the user needs to unlock the door lock mechanism 140, the user only needs to dial down the extension 1321 by hand, the sliding plate 132 moves downward as a whole, and the sliding plate 132 drives the lock plate 131 to move downward. The second through hole 1311 of the sliding plate 132 is moved downward, and the second through hole 1311 is moved downward to a position aligned with the first through hole 1111. At this time, the door opening button 112 is pressed towards the inside of the box, so that the first plunger 1122 smoothly passes through the second through hole 1311 and the first through hole 1111 in sequence, the first plunger 1122 is smoothly communicated with the door lock mechanism 140, the door lock mechanism 140 is unlocked, and the door 120 is opened relative to the box.

In one embodiment, referring to fig. 3 and 4, the unlocking mechanism 130 further includes a first return elastic member 1322, and the sliding plate 132 is mounted on the first mounting table 1113 through the first return elastic member 1322. Specifically, two first restoring elastic members 1322 are mounted on the first mounting table 1113. The first restoring elastic member 1322 is fixed to the first mounting block 1113 at one end thereof and fixed to a surface of the sliding plate 132 facing the first mounting block 1113 at the other end thereof. Thus, when the user presses the extension 1321 downward, the first restoring elastic member 1322 is compressed, and the first restoring elastic member 1322 generates a resilient force, which is a motive force for moving the slide plate 132 upward again.

In one embodiment, referring to fig. 1 to 4, the lock plate 131 is provided with a guide post 1313, and the guide post 1313 is inserted into the first mounting table 1113. Specifically, two guide posts 1313 are provided, and are respectively disposed on a surface of the lock plate 131 facing the first mounting block 1113, and openings are formed in the first mounting block 1113 corresponding to the guide posts 1313, through which the guide posts 1313 pass. Thus, the locking plate 131 moves up and down along the direction of the guiding post 1313 by the sliding plate 132. The guide posts 1313 are provided to ensure that the lock plate 131 does not shift when moving between the first and second positions.

In one embodiment, referring to fig. 3-5, the door lock mechanism 140 further includes a latch 141. The latch 141 includes a guide 1411. The guide portion 1411 is provided with a guide surface 1412. The control panel 111 is provided with a third through hole 1112 adjacent to the first through hole 1111. The guide portion 1411 is inserted into the third through hole 1112, and a fourth through hole 1312 is formed in the lock plate 131 corresponding to the third through hole 1112.

Specifically, referring to fig. 3 to 4, when the lock plate 131 is in the first position, the fourth through hole 1312 and the third through hole 1112 are staggered, the guide portion 1411 extends out of the third through hole 1112, and the guide surface 1412 abuts against an end of the lock plate 131. In this way, the locking plate 131 is stably positioned at the first position by being supported by the guide surface 1412 of the latch 141. That is, the locking plate 131 will move downward to the second position only when the user dials the slide plate 132 downward. Thus, the door opening button 112 is ensured to be in a stable locking state when the door 120 of the cooking appliance 100 is in a closed state.

Further, referring to fig. 3 and 5, when the locking plate 131 is in the second position, the fourth through hole 1312 and the third through hole 1112 are communicated, the guide portion 1411 may sequentially pass through the third through hole 1112 and the fourth through hole 1312, and the door opening button 112 is in the unlocked state. Specifically, the door lock mechanism 140 further includes a pressing plate 142, the latch 141 further includes a connecting column 1413 connected to the guiding portion 1411, a third elastic return element 1414 is sleeved on the connecting column 1413, and one end of the connecting column 1413, which is away from the guiding portion 1411, is inserted into the pressing plate 142. When the user pulls down the extension 1321 of the sliding plate 132, the sliding plate 132 drives the locking plate 131 to move from the first position to the second position, the end of the locking plate 131 applies a force to the guide surface 1412 of the latch 141, so that the latch 141 moves away from the door opening button 112, and the third return elastic member 1414 is compressed. Until the fourth through hole 1312 of the lock plate 131 moves downward to a position aligned with the third through hole 1112 (i.e., the lock plate 131 is in the second position), the latch pin 141 is inserted into the third through hole 1112 and the fourth through hole 1312 in sequence by the resilient force of the third return elastic member 1414.

In one embodiment, referring to fig. 4 to 5, the door opening button 112 is mounted on the control panel 111 through a second elastic return part 1121. A second pushing post 1123 is further disposed on a side of the door opening button 112 facing the control panel 111. The second pushing column 1123 is used for pushing the plug pin 141 to move in a direction away from the control panel 111. The door lock mechanism 140 includes a stay 143, a stopper (the stopper includes an upper stopper 145 and a lower stopper 146), and a latch hook (the latch hook refers to the upper latch hook 121 and the lower latch hook 122), and the stay 143 is rotatably connected to the control panel 111. The latch hook is arranged on the door body 120, the limiting block is arranged in the furnace body 110, and the latch hook is used for hooking the limiting block. One end of the stay 143 abuts against the pressing plate 142, and the other end of the stay 143 is connected to the locking hook. The pressing plate 142 pushes the brace 143 to move, and the brace 143 drives the locking hook to disengage from the limiting block.

Thus, referring to fig. 4 to 5, when the locking plate 131 is in the second position, the latch 141 passes through the third through hole 1112 and the fourth through hole 1312, and the first push rod 1122 passes through the second through hole 1311 and the first through hole 1111, at which time the door opening button 112 is in the unlocked state. When a user needs to open the door 120, the user only needs to press the door opening button 112 toward the latch 141, the second pushing column 1123 of the door opening button 112 abuts against the latch 141, and the second pushing column 1123 pushes the latch 141 to move. The latch 141 moves the pressing plate 142. And because one end of the stay 143 abuts against the pressing plate 142, the other end of the stay 143 is connected to the locking hook. The pressing plate 142 can push the supporting rod 143 to move, and the supporting rod 143 drives the locking hook to disengage from the limiting block, that is, the door body 120 is opened.

In one embodiment, referring to fig. 4 to 5, the door lock mechanism 140 includes a lower rotation arm 144 connected to the support rod 143, the lock hook includes a lower lock hook 122, the stop includes a lower stop block 146 corresponding to the lower lock hook 122, the lower rotation arm 144 abuts against the lower lock hook 122, the support rod 143 rotates the lower rotation arm 144, and the lower rotation arm 144 disengages the lock hook from the lower stop block 146. Further, the latch hook further includes an upper latch hook 121, the stopper further includes an upper stopper 145 disposed corresponding to the upper latch hook 121, the upper latch hook 121 and the lower latch hook 122 are integrated, and when the lower latch hook 122 is disengaged from the lower stopper 146, the upper latch hook 121 is disengaged from the upper stopper 145. Thus, the door 120 can be opened.

Referring to fig. 3 to 5, the following steps are described:

in a first step, the user pulls down on extension 1321, which causes sled 132 to move downward. During this step, the first return elastic member 1322 is compressed; meanwhile, the slide plate 132 drives the lock plate 131 to move downwards, the end of the lock plate 131 moves downwards and applies force to the guide surface 1412 of the latch 141, the third return elastic element 1414 is compressed under the action of the lock plate 131, and the latch 141 moves away from the door opening button 112; when the fourth through hole 1312 of the lock plate 131 moves downward to a position aligned with the third through hole 1112 (i.e. the lock plate 131 is in the second position), the latch 141 sequentially passes through the third through hole 1112 and the fourth through hole 1312 under the action of the third return elastic member 1414 to fix the sliding plate 132 in the second position, and the door opening button 112 is unlocked.

A second step of pressing the door opening button 112, wherein the stay bar 143 rotates under the linkage of the second guide post of the door opening button 112, the latch 141 and the press plate 142; when the stay 143 rotates, the lower rotating arm 144 is driven to rotate, the lower rotating arm 144 pushes up the door hook, and the door hook is separated from the limiting block. If the cooking appliance 100 cooks food, the door hook drives the first microswitch 147, the second microswitch 148 and the third microswitch 149 to act while the door hook is pushed, so that the cooking appliance 100 stops working, and the door 120 is opened at this time.

Meanwhile, the door opening button 112 is reset by the second reset elastic member 1121, then the sliding plate 132 moves upward by the first reset elastic member 1322 to reset the sliding plate 132, the sliding plate 132 drives the locking plate 131 to return to the first position, and then the latch 141 is reset by the third reset elastic member 1414, that is, the guide surface 1412 of the latch 141 abuts against the end of the locking plate 131, so that the locking plate 131 can be stably located at the first position to prepare for the next door opening.

When the door is closed, the user can directly close the door body 120 by hand, and the door hook can be hooked on the limiting block in the action.

The cooking appliance 100 provided by the embodiment includes a body 110 and a door 120, and the door 120 is opened and closed by a door lock mechanism 140. The control panel 111 on the oven body 110 is provided with a door opening button 112 and an unlocking mechanism 130, and the unlocking mechanism 130 is used for locking or unlocking the door opening button 112. When the cooking appliance 100 needs to be started, the locking plate 131 needs to be moved to the second position, and then the door opening button 112 is pushed, so that the first push rod 1122 of the door opening button 112 sequentially passes through the second through hole 1311 and the first through hole 1111 to be communicated with the door lock mechanism 140, and the door opening button 112 can open the door lock mechanism 140, that is, the door 120 can be opened relative to the oven body 110. The cooking appliance 100 that this embodiment provided needs to remove jam plate 131 earlier for door opening button 112 unblock, just can press door opening button 112 afterwards and open door body 120, this mode has increased the degree of difficulty that door body 120 opened, has reduced the risk that the user is scalded by high temperature article in the cooking appliance 100, and then has improved the safety in utilization of cooking appliance 100 product.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to 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", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. An electric cooking appliance, characterized in that it comprises:

2. The electrical cooking appliance according to claim 1, wherein the unlocking mechanism comprises a sliding plate, a first mounting platform is arranged on a surface of the control panel facing away from the door opening key, a first opening is arranged on a surface of the control panel facing towards the door opening key, the sliding plate is arranged on the first mounting platform, and an extending part of the sliding plate extends out of the first opening; the first mounting table is provided with a second opening, one end of the lock plate is connected to the sliding plate, the other end of the lock plate penetrates through the second opening, and the sliding plate drives the lock plate to move between the first position and the second position.

3. The cooking appliance of claim 2, wherein the unlocking mechanism further comprises a first return spring, and the slide plate is mounted to the first mounting plate via the first return spring.

4. The electrical cooking appliance of claim 2, wherein the locking plate is provided with a guide post, and the guide post is inserted into the first mounting platform.

5. The cooking appliance of claim 1 wherein the door lock mechanism further comprises a latch including a guide portion, the guide portion having a guide surface; a third through hole adjacent to the first through hole is formed in the control panel, the guide part is arranged in the third through hole in a penetrating mode, and a fourth through hole is formed in the locking plate corresponding to the third through hole;

6. The cooking appliance according to claim 5, wherein the door opening button is mounted on the control panel through a second return elastic member, and a second push column is further disposed on a side of the door opening button facing the control panel; the second push column is used for pushing the bolt to move towards the direction away from the control panel.

7. The cooking appliance according to claim 5, wherein the door lock mechanism further comprises a pressing plate, the plug pin further comprises a connecting column connected with the guide portion, a third reset elastic member is sleeved on the connecting column, and one end of the connecting column, which is far away from the guide portion, is inserted into the pressing plate.

8. The cooking appliance according to claim 7, wherein the door lock mechanism comprises a stay bar, a limit block and a lock hook, the stay bar is rotatably connected to the control panel, the lock hook is arranged on the door body, the limit block is arranged in the oven body, and the lock hook is used for hooking the limit block; one end of the supporting rod is abutted to the pressing plate, the other end of the supporting rod is connected to the locking hook, the pressing plate pushes the supporting rod to move, and the supporting rod drives the locking hook to be separated from the limiting block.

9. The electrical cooking appliance according to claim 8, wherein the door lock mechanism includes a lower rotation arm connected to the stay, the latch hook includes a lower latch hook, the stopper includes a lower stopper disposed corresponding to the lower latch hook, the lower rotation arm abuts against the lower latch hook, the stay drives the lower rotation arm to rotate, and the lower rotation arm drives the latch hook to disengage from the lower stopper.

10. The cooking appliance according to claim 9, wherein the locking hook further comprises an upper locking hook, the stopper further comprises an upper stopper disposed corresponding to the upper locking hook, the upper locking hook and the lower locking hook are integrated, and when the lower locking hook is disengaged from the lower stopper, the upper locking hook is disengaged from the upper stopper.