CN212961752U

CN212961752U - Electric cooking appliance

Info

Publication number: CN212961752U
Application number: CN202020233529.9U
Authority: CN
Inventors: 欧健; 陈木发; 徐华锋
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: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-04-13
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a cooking appliance, the power distribution box comprises a box body, the door body reaches the subassembly that opens the door, be equipped with the locating part on the box, the door body is articulated with the box, it colludes and the first body of detaining to be equipped with the door on the door body, the door colludes with the mobile joint of locating part, the subassembly that opens the door includes that the second detains the body, first elastic component and operating parts, the second is detained the body and is rotated with the box and be connected, the operating parts activity is located on the box, the operating parts is used for driving the second and detains the body and rotate, the second is detained the body and is had initial position and unblock position, when the second detains the body and is located initial position, the second is detained the body and partly stretches out the box and blocks the first body of detaining, when the second is detained the. Above-mentioned cooking device need drive the second through the operating parts and detain the body and rotate to the unblock position to the pulling door body just can open the door, and the in-process of opening the door needs last the application of force to the operating parts, can prevent that children from opening cooking device easily, reducible potential safety hazard.

Description

Electric cooking appliance

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a cooking appliance.

Background

Cooking equipment mainly heats food through modes such as direct heating, microwave heating or steam heating, accomplishes the back when food heating, and food can be in the high temperature state, and traditional sliding door formula microwave oven mode of opening the door is simple, has the potential safety hazard, and children can directly pull open the door, if cooking appliance is working this moment, high temperature food, cavity high temperature or microwave all can cause the injury to children.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses lie in overcoming prior art not enough, provide the cooking appliance of reducible potential safety hazard.

The technical scheme is as follows:

a cooking appliance comprising:

the box body is provided with a limiting piece;

the door body is hinged with the box body, a door hook and a first buckle body are arranged on the door body, and the door hook is movably clamped with the limiting piece; and

the door opening assembly comprises a second buckle body, a first elastic piece and an operating piece, wherein the second buckle body is connected with the box body in a rotating mode, the operating piece is movably arranged on the box body, the operating piece is used for driving the second buckle body to rotate, the second buckle body is provided with an initial position and an unlocking position, when the second buckle body is located in the initial position, the second buckle body extends out of the box body and blocks the first buckle body, when the second buckle body rotates to the unlocking position, the second buckle body is separated from the first buckle body, and the first elastic piece is used for enabling the second buckle body to return to the initial position.

In the cooking appliance, when the second buckle body is located at the initial position, the second buckle body partially extends out of the box body and blocks the first buckle body, and the door hook is clamped with the limiting piece, at the moment, the door body and the box body are locked through two mutually matched structures, when the door needs to be opened, the second buckle body needs to be driven to rotate to the unlocking position through the operating piece, the unlocking between the second buckle body and the first buckle body is realized, meanwhile, the door body needs to be pulled, the door hook is separated from the limiting piece, and the door can be opened, the door opening of the cooking appliance needs to be realized through two steps of operation, the second buckle body can return to the initial position due to the first elastic piece, when the operating piece is loosened, the second buckle body can block the first buckle body again, therefore, the second buckle body needs to be kept in the state of being located in the box body by continuously applying force to the operating piece in the door opening process, and the cooking appliance in the working state can, the accidents such as scalding are reduced, so that the potential safety hazard can be reduced, and the safety is better.

In one embodiment, the cooking electric appliance further comprises a second elastic member, two ends of the second elastic member are respectively connected with the door body and the first buckle body, and the second elastic member is used for enabling the first buckle body to extend out of the door body. At this moment, the first buckle body can stretch out the door body under the effect of the second elastic piece, be used for keeping the door body closed with the cooperation of the second buckle body, and when the door body needs to be closed again after opening the door body, because the second buckle body can stretch out the box under the effect of first elastic piece, the door body can be in contact with the second buckle body once more at the first buckle body of closing in-process, first buckle body can be detained the body extrusion by the second, the second elastic piece is compressed, make first buckle body move back in the door body and pass the second buckle body position, the resilience of second elastic piece can make first buckle body stretch out the door body again afterwards, the second buckle body can block first buckle body, be used for locking the door body, prevent that the door body from opening easily, can further reduce the potential safety hazard.

In one embodiment, the second elastic member is a spring, the door body is provided with an installation groove, the second elastic member and the first buckle body are both arranged in the installation groove, two ends of the second elastic member are respectively connected with the bottom wall of the installation groove and the first buckle body, one end of the first buckle body, which is far away from the second elastic member, is provided with a first guide surface, the first guide surface is arranged towards the direction of the box body, and the first guide surface is an inclined surface or an arc surface; in the structure, when the door is opened, the second buckle body rotates to the unlocking position to be separated from the first buckle body, when the door is closed, the second buckle body can extend out of the box body again, the door body rotates towards the direction of the box body, the first buckle body can be contacted with the second buckle body, and at the moment, the first buckle body can be extruded by the second buckle body, because the first buckle body is provided with the first guide surface, the first guide surface can transfer the extrusion stress to the second elastic piece, the second elastic piece is pressed and deformed, so that the first buckle body retreats into the mounting groove, then the door body can continue to rotate, the first buckle body rotates to the position of the second buckle body, the first buckle body stretches out of the door body again under the action of the second elastic piece, at the moment, the first buckle body is blocked by the second buckle body, the locking of the door body and the box body is realized, the added first buckle body and the second buckle body can not influence the door closing process, and the door can be closed by directly pushing the door body to rotate, so that the door closing operation is facilitated;

or the second elastic part is a torsion spring, a first mounting column and a blocking part are arranged in the door body, the torsion spring and the first buckle body are all sleeved outside the first mounting column, two ends of the second elastic part are respectively connected with the door body and the first buckle body, and the blocking part is arranged on one side, close to the box body, of the first buckle body. If the body contact is detained with the second to first knot body when closing the door, the second detains the pressure of body to first knot body and can make first knot body rotate, the torsional spring can the pressurized, make first knot body let the second detain the body, the resilience of torsional spring can make first knot body stretch out the door body again afterwards, and when opening the door, the second detains the body and can the application of force each other with first knot body, because one side that first knot body is close to the box is equipped with fender position portion, keep off position portion and can support first knot body, make first knot body can not continue to rotate to the box direction, then first knot body can be detained by the second and block, can realize the locking of door body and box, can't open the door easily, also can reduce cooking appliance's potential safety hazard.

In one embodiment, a second guide surface is arranged at one end, close to the door body, of the second buckle body, and the second guide surface is an inclined surface or an arc-shaped surface. The second spigot surface can lead to first knot body, make first knot body better detain the extrusion of the body with the second and turn into the pressurized of second elastic component, and then make first knot body can be smooth move back into the door internal, in addition, because the second spigot surface is inclined plane or arcwall face, the second is detained the body and is rotating and move back into the box when internal, rotatable scope is bigger, it is internal to be favorable to the second to detain the body and move back into the box completely, guarantee the first unblock of detaining the body with the second, and the second is detained the body and can not influence opening of the door body.

In one embodiment, the second buckle body comprises a clamping portion, an adapting portion and a matching portion, the clamping portion, the adapting portion and the matching portion are sequentially arranged along the direction, the adapting portion is hinged to the box body, and the operating member is used for driving the matching portion to rotate so that the clamping portion retracts into the box body. In the above-mentioned structure, the electronic cooperation portion of usable operating parts rotates and then makes joint portion rotate to it is internal that the joint portion moves back into the box to realize.

In one embodiment, the box body is provided with an assembly groove, the operating element includes a pressing portion and a first connecting portion, the first elastic member is disposed between a bottom surface of the assembly groove and the pressing portion, and the first connecting portion penetrates through the box body and is disposed in contact with the matching portion. At this time, the pressing part can be pressed down to drive the first connecting part to drive the matching part, so that the second buckle body rotates and retreats into the box body.

In one embodiment, the operating element further includes a second connecting portion, the second connecting portion is connected to the pressing portion, the second connecting portion penetrates through the bottom surface of the mounting groove and the matching portion, and a reset buckle is disposed at one end of the second connecting portion, which penetrates through the matching portion. When the operating part returns under the effect of first elastic component, the knot that resets can drive cooperation portion and remove together, and then makes the second detain the body and stretch out the box again, guarantees the locking to the door body.

In one embodiment, a control box is arranged on one side of the door body, the control box comprises a front surface and a side surface, the front surface is used for installing a control panel, a position yielding opening is formed in the side surface, the clamping portion can extend out of or retreat into the box body through the position yielding opening, and the operating part is arranged on the front surface. The position of the operating member is more obvious at this time, and the operation member is more convenient to press.

In one embodiment, a third elastic piece is arranged between the door hook and the door body, the door hook is in sliding fit with the door body, and the door hook can reciprocate along the vertical direction; when the door is opened, the limiting piece and the door hook are mutually abutted and extruded, the door hook can slide along the vertical direction under the extrusion of the limiting piece and is separated from the limiting piece, when the door is closed, the door hook is also abutted with the limiting piece, and at the moment, the door hook moves and is clamped with the limiting piece again under the action of the third elastic piece;

or the door hook is rotatably matched with the door body, a torsion spring is arranged between the door hook and the door body, and two ends of the torsion spring are respectively connected with the door hook and the door body. At this moment, the door hook is separated from the limiting part in a rotating mode when being pushed by the limiting part, and the torsion spring can enable the door hook to be clamped with the limiting part again when the door is closed.

In one embodiment, the limiting member is disposed in the box, a third guide surface is disposed on one side of the limiting member close to the door body, a fourth guide surface is disposed on a side surface of the door hook for hooking the limiting member, and the third guide surface and the fourth guide surface are inclined surfaces or arc surfaces. At the moment, the stress generated when the door hook and the limiting part are mutually abutted can be conveniently converted into the force for pushing the door hook to move or rotate.

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 view of a cooking appliance according to an embodiment of the present invention in a door closing state;

fig. 2 is a schematic partial structural view of a cooking appliance according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a part of a structure of a cooking appliance according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of the second buckle body in the initial position according to the embodiment of the present invention;

fig. 5 is a cross-sectional view of the second buckle body in the unlocking position according to the embodiment of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 4;

fig. 7 is an assembly schematic view of the door opening assembly, the door body and the control box according to the embodiment of the present invention;

fig. 8 is an enlarged schematic view at B in fig. 7.

Description of reference numerals:

100. the door body comprises a box body 101, an assembly groove 110, a limiting piece 120, a control box 121, a front surface 200, a door body 210, a door hook 220, a first buckle body 221, a first guide surface 230, a second elastic piece 300, a door opening assembly 310, a second buckle body 311, a second guide surface 312, a clamping part 313, an adapter part 314, a matching part 320, a first elastic piece 330, an operating piece 331, a pressing part 332, a first connecting part 333, a second connecting part 334 and a reset buckle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

As shown in fig. 1 to 5, an embodiment discloses a cooking appliance, which includes a box 100, a door 200, and a door opening assembly 300, wherein the box 100 is provided with a limiting member 110, the door 200 is hinged to the box 100, the door 200 is provided with a door hook 210 and a first buckle 220, the door hook 210 is movably clamped with the limiting member 110, the door opening assembly 300 includes a second buckle 310, a first elastic member 320, and an operating member 330, the second buckle 310 is rotatably connected with the box 100, the operating member 330 is movably disposed on the box 100, the operating member 330 is configured to drive the second buckle 310 to rotate, the second buckle 310 has an initial position and an unlocking position, when the second button body 310 is located at the initial position, the second button body 310 partially protrudes out of the case 100 and blocks the first button body 220, when the second buckle body 310 rotates to the unlocking position, the second buckle body 310 is separated from the first buckle body 220, and the first elastic member 320 is used for returning the second buckle body 310 to the initial position.

In the cooking electrical appliance, when the second buckle body 310 is located at the initial position, the second buckle body 310 partially extends out of the box body 100 and blocks the first buckle body 220, and since the door hook 210 is clamped with the limiting member 110, at this time, the door body 200 and the box body 100 are locked by two mutually matched structures, when the door needs to be opened, the operation member 330 needs to drive the second buckle body 310 to rotate to the unlocking position, so as to realize the unlocking between the second buckle body 310 and the first buckle body 220, and at the same time, the door body 200 needs to be pulled, so that the door 210 is separated from the limiting member 110 to open the door, the door opening of the cooking electrical appliance needs to be realized by two steps of operations, and since the first elastic member 320 can return the second buckle body 310 to the initial position, when the operation member 330 is released, the second buckle body 310 can block the first buckle body 220 again, so that the operation member 330 needs to be continuously applied with force to keep the second buckle body 310 located in the box body 100, can prevent effectively that irrelevant personnel such as children from opening the cooking device who is in operating condition easily, reduce the emergence of accidents such as scald, consequently reducible potential safety hazard, the security is better.

The initial position and the unlocking position are two positions of the second buckle body 310 in the rotation process, wherein the initial position is a position of the second buckle body 310 when the operating element does not drive the second buckle body 310 to rotate, and the unlocking position is a position reached after the second buckle body 310 rotates by a certain angle. In this embodiment, fig. 4 is a schematic view of the second buckle body 310 located at an initial position, and fig. 5 is a schematic view of the second buckle body 310 located at an unlocking position.

Optionally, the cooking appliance is a microwave oven, or an electric steamer, or a barbecue machine, or a micro-baking machine, or a steaming and baking machine, or a micro-steaming and baking machine.

Alternatively, the first elastic member 320 may be an elastic member such as a spring, a sponge, a rubber, or the like.

In one embodiment, as shown in fig. 4 to 6, the cooking appliance further includes a second elastic member 230, two ends of the second elastic member 230 are respectively connected to the door 200 and the first buckle body 220, and the second elastic member 230 is used for extending the first buckle body 220 out of the door 200. At this time, the first buckle body 220 extends out of the door body 200 under the action of the second elastic member 230, so as to cooperate with the second buckle body 310 to keep the door body 200 closed, and when the door body 200 needs to be closed again after the door body 200 is opened, because the second buckle body 310 extends out of the box body 100 partially under the action of the first elastic member 320, the first buckle body 220 contacts with the second buckle body 310 again in the closing process of the door body 200, the first buckle body 220 is squeezed by the second buckle body 310, the second elastic member 230 is compressed, so that the first buckle body 220 retreats into the door body 200 and passes through the position of the second buckle body 310, and then the resilience of the second elastic member 230 enables the first buckle body 220 to extend out of the door body 200 again, and the second buckle body 310 can block the first buckle body 220, so as to lock the door body 200, so as to prevent the door body 200 from being opened easily, and further reduce the hidden danger of the safety door.

In other embodiments, a groove is formed on the door 200, the first buckle body 220 is disposed in the groove, and a portion of the second buckle body 310 extending out of the box 100 can extend into the groove to be clamped with the first buckle body 220. At this time, when the operating element 330 drives the second buckle 310 to rotate, so that the second buckle 310 retreats into the box 100, the second buckle 310 is separated from the first buckle 220, and except for the cooperation between the door hook 210 and the limiting element 110, there is no other clamping structure between the door 200 and the box 100, so that the door 200 can be pulled to open the door. And a two-step door opening mode can be realized, and the door can be prevented from being opened easily by irrelevant people such as children.

In one embodiment, as shown in fig. 4 to 6, the second elastic member 230 is a spring, the door 200 is provided with a mounting groove, the second elastic member 230 and the first buckle body 220 are both disposed in the mounting groove, two ends of the second elastic member 230 are respectively connected to the bottom wall of the mounting groove and the first buckle body 220, one end of the first buckle body 220, which is far away from the second elastic member 230, is provided with a first guide surface 221, the first guide surface 221 is disposed toward the box 100, and the first guide surface 221 is an inclined surface or an arc surface. In the above structure, when the door is opened, the second buckle body 310 rotates to the unlocking position and is separated from the first buckle body 220, when the door is closed, the second buckle body 310 extends out of the door 100 again, the door body 200 rotates towards the direction of the door 100, the first buckle body 220 contacts with the second buckle body 310, at this time, the first buckle body 220 is squeezed by the second buckle body 310, because the first buckle body 220 is provided with the first guide surface 221, the first guide surface 221 transmits the squeezing stress to the second elastic member 230, the second elastic member 230 is pressed and deformed, so that the first buckle body 220 retreats into the installation groove, the door body 200 can continue to rotate, the first buckle body 220 rotates past the position of the second buckle body 310, the first buckle body 220 extends out of the door body 200 again under the action of the second elastic member 230, at this time, the first buckle body 220 is blocked by the second buckle body 310, so as to realize the locking of the door body 200 and the door 100, at this time, the first buckle body 220 and the second buckle body 310 added do not affect the process of closing the door, the door can still be directly pushed to rotate by closing the door, so that the door closing operation is facilitated.

In another embodiment, the second elastic member 230 is a torsion spring, a first mounting post and a blocking portion are disposed in the door 200, the torsion spring and the first buckle body 220 are both sleeved outside the first mounting post, two ends of the second elastic member 230 are respectively connected to the door 200 and the first buckle body 220, and the blocking portion is disposed on one side of the first buckle body 220 close to the box 100. When the door is closed, if the first buckle body 220 contacts the second buckle body 310, the pressure of the second buckle body 310 on the first buckle body 220 can make the first buckle body 220 rotate, the torsion spring is pressed, so that the first buckle body 220 passes through the second buckle body 310, and then the resilience of the torsion spring can make the first buckle body 220 extend out of the door body 200 again, and when the door is opened, the second buckle body 310 and the first buckle body 220 can apply force mutually, because the blocking part is arranged on one side of the first buckle body 220 close to the box body 100, the blocking part can abut against the first buckle body 220, so that the first buckle body 220 can not continue to rotate towards the box body 100, the first buckle body 220 can be blocked by the second buckle body 310, the locking of the door body 200 and the box body 100 can be realized, the door cannot be opened easily, and the potential safety hazard of the cooking appliance can be reduced.

In one embodiment, as shown in fig. 6, one end of the second buckle body 310 close to the door body 200 is provided with a second guide surface 221, and the second guide surface 221 is a slope or an arc surface. The second guide surface 221 can guide the first buckle body 220, so that the first buckle body 220 can better convert the extrusion of the second buckle body 310 into the compression of the second elastic part 230, and further the first buckle body 220 can smoothly retreat into the door body 200, in addition, because the second guide surface 221 is an inclined plane or an arc-shaped surface, when the second buckle body 310 rotates and retreats into the box body 100, the rotatable range is larger, which is beneficial to the second buckle body 310 to completely retreat into the box body 100, the unlocking of the first buckle body 220 and the second buckle body 310 is ensured, and the second buckle body 310 cannot influence the opening of the door body 200.

In one embodiment, as shown in fig. 4 and 5, the second buckle body 310 includes a clamping portion 312, an adapting portion 313 and a matching portion 314, which are sequentially disposed along the first buckle body, the adapting portion 313 is hinged to the box body 100, and the operating element 330 is configured to drive the matching portion 314 to rotate, so that the clamping portion 312 retracts into the box body 100. In the above structure, the operating element 330 can be used to drive the matching portion 314 to rotate so as to rotate the engaging portion 312, so as to enable the engaging portion 312 to move back into the box 100.

In other embodiments, one end of the second buckle body 310 is used to extend out of the box 100, the other end of the second buckle body 310 is hinged to the box 100, the operation element 330 is connected to the middle of the second buckle body 310, and two ends of the first elastic element 320 are respectively connected to the inner wall of the box 100 and the second buckle body 310, wherein the operation element 330 and the first elastic element 320 are respectively disposed on two sides of the second buckle body 310, the first elastic element 320 is disposed on one side of the second buckle body 310 close to the door 200, and the first elastic element 320 is in a compressed state. When the operating member 330 is released, the first elastic member 320 pulls the second buckle body 310, so that the second buckle body 310 rotates and partially extends out of the box body 100.

In one embodiment, as shown in fig. 4, 7 and 8, the case 100 is provided with an assembling slot 101, the operating element 330 includes a pressing portion 331 and a first connecting portion 332, the first elastic element 320 is disposed between the pressing portion 331 and a bottom surface of the assembling slot 101, and the first connecting portion 332 penetrates through the case 100 and is disposed in contact with the matching portion 314. At this time, by pressing the pressing portion 331, the first connecting portion 332 drives the matching portion 314 to rotate around the rotating portion 313 toward a direction away from the operating element 330, so that the engaging portion 312 rotates toward a direction close to the operating element 330 and retreats into the box 100.

Further, as shown in fig. 4, the operating element 330 further includes a second connecting portion 333, the second connecting portion 333 is connected to the pressing portion 331, the second connecting portion 333 penetrates through the bottom surface of the mounting groove and the matching portion 314, and one end of the second connecting portion 333 penetrating through the matching portion 314 is provided with a reset buckle 334. When the operating member 330 returns under the action of the first elastic member 320, the reset button 334 can drive the matching portion 314 to move together, so that the second button body 310 extends out of the box body 100 again, and the locking of the door body 200 is ensured.

In another embodiment, the second connecting portion 333 may not be provided, and the first connecting portion 332 and the second buckle body 310 may be connected to reset the pressing portion 331 and reset the second buckle body 310. Alternatively, in other embodiments, the first elastic member 320 may be disposed on a side of the matching portion 314 away from the operating element 330, or the first elastic member 320 is a torsion spring disposed on the adapting portion 313, so as to achieve automatic resetting of the second buckle body 310.

In other embodiments, the box body 100 may be provided with a sliding slot, the operating element 330 may be in sliding fit with the sliding slot, the operating element 330 is hinged to the fitting portion 314, and the operating element 330 is disposed on a side of the fitting portion 314 away from the adapting portion 313, and at this time, the second buckle body 310 may also be driven to rotate by sliding the operating element 330, so as to unlock the second buckle body 310 and the first buckle body 220.

In one embodiment, as shown in fig. 7 and 8, a control box 120 is disposed on one side of the door 200, the control box 120 includes a front surface 121 and a side surface, the front surface 121 is used for mounting a control panel, the side surface is provided with a relief opening, the clamping portion 312 can extend out of or retract into the box 100 through the relief opening, and the operating element 330 is disposed on the front surface 121. The position of the operating member 330 is more apparent at this time, and it is more convenient when the operating member 330 is pressed.

In one embodiment, a third elastic member is disposed between the door hook 210 and the door body 200, the door hook 210 is slidably engaged with the door body 200, and the door hook 210 can reciprocate along a vertical direction. When the door is opened, the limiting member 110 and the door hook 210 are abutted and pressed against each other, and the door hook 210 can slide along the vertical direction under the pressing of the limiting member 110 and is separated from the limiting member 110; when the door is closed, the door hook 210 will also abut against the limiting member 110, and at this time, the door hook 210 moves and is clamped with the limiting member 110 again under the action of the third elastic member.

Alternatively, the third elastic member may be an elastic member such as a spring, a sponge, a rubber, or the like.

In another embodiment, the door hook 210 is rotatably engaged with the door body 200, a torsion spring is disposed between the door hook 210 and the door body 200, and two ends of the torsion spring are respectively connected to the door hook 210 and the door body 200. At this time, the door hook 210 is separated from the limiting member 110 in a rotating manner when being pushed by the limiting member 110, and the torsion spring enables the door hook 210 to be clamped with the limiting member 110 again when the door is closed.

In one embodiment, the limiting member 110 is disposed in the box 100, a third guiding surface is disposed on a side of the limiting member 110 close to the door 200, a fourth guiding surface is disposed on a side surface of the door hook 210 for hooking the limiting member 110, and the third guiding surface and the fourth guiding surface are inclined surfaces or arc surfaces. At this time, the force applied when the door hook 210 and the limiting member 110 are abutted to each other can be conveniently converted into a force for pushing the door hook 210 to move or rotate.

Optionally, a support is arranged in the door body 200, when the door hooks 210 are in sliding fit with the door body 200, the number of the door hooks 210 is at least two, the door hooks 210 are arranged on the support at intervals, the support is in sliding fit with the door body 200, and the door hooks 210 can reciprocate along the vertical direction. Through at least two door hooks 210, the locking between the door body 200 and the box body 100 can be ensured, and the door is not easy to open by directly pulling the door body 200. The door hook 210 can be linked through a bracket, and the movement is synchronous when the door hook is locked or unlocked.

Optionally, a bracket groove is formed in the bracket, a sliding block in sliding fit with the bracket groove is formed in the door body 200, a reset part is arranged in the bracket groove, the reset part is used for contacting with the sliding block, and the reset part is used for enabling the bracket to move downwards. When the door is opened, the limiting part 110 can push the door hook 210 to move, different door hooks 210 are linked through the support, the door hook 210 is made to be separated from the limiting part 110, when the door is closed, different door hooks 210 are abutted to the limiting part 110, the support can ensure that the door hooks 210 can be separated from the limiting part 110, and the door hooks 210 and the limiting part 110 are clamped again. Optionally, the return member is a spring or the like.

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.

Claims

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

the box body is provided with a limiting piece;

2. The cooking appliance according to claim 1, further comprising a second elastic member, wherein two ends of the second elastic member are respectively connected to the door and the first buckle body, and the second elastic member is used for extending the first buckle body out of the door.

3. The cooking appliance according to claim 2, wherein the second elastic member is a spring, the door body is provided with an installation groove, the second elastic member and the first buckle body are both arranged in the installation groove, two ends of the second elastic member are respectively connected with the bottom wall of the installation groove and the first buckle body, one end of the first buckle body, which is far away from the second elastic member, is provided with a first guide surface, the first guide surface is arranged towards the box body, and the first guide surface is an inclined surface or an arc surface;

or the second elastic part is a torsion spring, a first mounting column and a blocking part are arranged in the door body, the torsion spring and the first buckle body are all sleeved outside the first mounting column, two ends of the second elastic part are respectively connected with the door body and the first buckle body, and the blocking part is arranged on one side, close to the box body, of the first buckle body.

4. The cooking appliance according to claim 2, wherein a second guide surface is arranged at one end of the second buckle body close to the door body, and the second guide surface is an inclined surface or an arc surface.

5. The cooking appliance according to claim 3, wherein the second buckle body comprises a clamping portion, an adapting portion and a matching portion, the clamping portion, the adapting portion and the matching portion are sequentially arranged, the adapting portion is hinged to the box body, and the operating piece is used for driving the matching portion to rotate so that the clamping portion retreats into the box body.

6. The electrical cooking appliance according to claim 5, wherein the box body is provided with an assembly groove, the operating member includes a pressing portion and a first connecting portion, the first elastic member is disposed between a bottom surface of the assembly groove and the pressing portion, and the first connecting portion penetrates through the box body and is in contact with the matching portion.

7. The electrical cooking appliance according to claim 6, wherein the operating member further comprises a second connecting portion, the second connecting portion is connected to the pressing portion, the second connecting portion penetrates through the bottom surface of the mounting groove and the matching portion, and a reset buckle is disposed at one end of the second connecting portion penetrating through the matching portion.

8. The cooking electric appliance according to claim 6, wherein a control box is arranged on one side of the door body, the control box comprises a front surface and a side surface, the front surface is used for installing a control panel, a position-giving opening is formed in the side surface, the clamping portion can extend out of or retreat into the box body from the position-giving opening, and the operating part is arranged on the front surface.

9. The cooking appliance according to any one of claims 1 to 4, wherein a third elastic member is arranged between the door hook and the door body, the door hook is in sliding fit with the door body, and the door hook can reciprocate in a vertical direction;

or the door hook is rotatably matched with the door body, a torsion spring is arranged between the door hook and the door body, and two ends of the torsion spring are respectively connected with the door hook and the door body.

10. The electrical cooking appliance according to claim 9, wherein the limiting member is disposed in the box, a third guide surface is disposed on a side of the limiting member close to the door body, a fourth guide surface is disposed on a side of the door hook for hooking the limiting member, and the third guide surface and the fourth guide surface are inclined surfaces or arc surfaces.