CN212562871U - Electric cooking appliance - Google Patents

Abstract

The utility model discloses a cooking appliance, including the box, the door body and the subassembly that opens the door, be equipped with spacing portion in the box, be equipped with the socket on the door body, the door body is articulated with the box, be equipped with on the door body with the door hook of spacing portion joint, the door hook can break away from spacing portion, the subassembly that opens the door includes operating parts, first elastic component and insert, the operating parts is connected with the insert, the insert slidable locates in the box, the first end of insert is used for stretching into in the socket and stops the rotation of the door body, first elastic component is used for making the insert stretch out in the box. Above-mentioned cooking device need make earlier in the insert retraction box, and the pulling door body realizes opening the door again, and the mode of distribution operation can prevent that irrelevant personnel such as children from opening the door, can effectively prevent the emergence of the condition such as scald, and the security is better.

Description

Electric cooking appliance

Technical Field

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

Background

At present, the conventional side-sliding door type microwave oven on the market realizes the door closing operation by buckling a switch bracket assembly through a movable clamping hook on a door assembly. And in the door-closed state, the microwave oven product is controlled to open the door by directly pulling or pressing the handle or the button. The door opening structure has the characteristic that the door is easily opened by pulling or pressing once when the door is opened, and particularly, in the cooking process, if children open the door by mistake, the children are easy to scald, so that safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses lie in overcoming prior art not enough, provide the better cooking appliance of security.

The technical scheme is as follows:

a cooking appliance comprising:

the box body is internally provided with a limiting part;

the door body is provided with a socket and is hinged with the box body, the door body is provided with a door hook clamped with the limiting part, and the door hook can be separated from the limiting part; and

the door opening assembly comprises an operating piece, a first elastic piece and an inserting piece, the operating piece is connected with the inserting piece, the inserting piece can be slidably arranged in the box body, the first end of the inserting piece is used for extending into the inserting opening and blocking the door body to rotate, and the first elastic piece is used for enabling the inserting piece to extend out of the box body.

Above-mentioned cooking appliance, under the closed condition, door hook and spacing portion joint, first elastic component can make the insert stretch out the box and insert in the plug socket, can prevent that the door body from being opened, need earlier to the operating parts application of force when opening the door, makes the operating parts drive the insert and removes, makes in the insert withdrawal box, can stimulate the door body afterwards and make the door body rotate, and the door hook can break away from spacing portion, realizes opening the door. Above-mentioned cooking device need make earlier in the insert retraction box, and the pulling door body realizes opening the door again, and the mode of distribution operation can prevent that irrelevant personnel such as children from opening the door, can effectively prevent the emergence of the condition such as scald, and the security is better.

In one embodiment, the cooking appliance further comprises an adjusting assembly for adjusting the maximum distance that the insert extends out of the box body.

In one embodiment, the adjusting assembly includes a first positioning seat and an adjusting member, the first positioning seat is disposed in the box, and the adjusting member is in threaded engagement with the first positioning seat and abuts against the insert.

In one embodiment, a blocking portion is arranged at the second end of the insertion piece, a threaded hole is formed in the first positioning seat, the adjusting piece is an inner hexagonal stud arranged in the threaded hole, the adjusting piece abuts against the blocking portion, and an operation hole corresponding to the threaded hole is formed in the box body.

In one embodiment, the adjusting assembly further includes a second positioning seat, the second positioning seat is disposed in the box body, the blocking portion and the first elastic member are disposed between the first positioning seat and the second positioning seat, and two ends of the first elastic member respectively abut against the second positioning seat and the blocking portion.

In one embodiment, the adjusting assembly includes a slide rail and a fixing member, the slide rail is provided with a guide groove, the insert is provided with an assembling portion, the assembling portion is in sliding fit with the guide groove, the slide rail is provided with a plurality of positioning holes along the length direction of the guide groove, and the fixing member is used for being inserted into the positioning holes.

In one embodiment, the operating member is a slider slidably engaged with the box body, and the slider retracts the insert into the box body by slidably pulling the insert along the box body.

In one embodiment, the control box is arranged on one side of the door body and comprises a first side surface, a front surface and a second side surface which are sequentially connected, the front surface is used for installing a control panel, the socket is arranged on the end surface, close to the control box, of the door body, the first end of the insertion piece penetrates through the first side surface, the operating piece is arranged on the second side surface, the door opening assembly further comprises a connecting wire and a guide wheel which is rotatably arranged in the control box, the operating piece and the insertion piece are connected through the connecting wire, and the connecting wire is wound on the guide wheel.

In one embodiment, a second 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;

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.

In one embodiment, a door hook support is arranged in the door body, when the door hook is in sliding fit with the door body, at least two door hooks are arranged in the door body, the door hooks are arranged on the door hook support at intervals up and down, the door hook support is in sliding fit with the door body, and the door hooks can reciprocate along the vertical direction.

Drawings

Fig. 1 is a schematic structural diagram of an electric cooking appliance according to an embodiment of the present invention in an open 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 enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

FIG. 5 is a schematic view of an assembly of an adjustment assembly and an insert according to an embodiment of the present invention;

fig. 6 is an exploded view of an insert, a first mounting seat, and an adjustment member according to an embodiment of the present invention.

Description of reference numerals:

100. the door comprises a box body, 110, a limiting part, 120, a control box, 121, a first side surface, 122, a second side surface, 200, a door body, 201, a socket, 210, a door hook, 300, a door opening assembly, 310, an operating piece, 320, a first elastic piece, 330, an inserting piece, 331, a blocking part, 340, a connecting line, 350, a guide wheel, 400, an adjusting assembly, 410, a first positioning seat, 411, a threaded hole, 420, an adjusting piece, 430 and a second positioning seat.

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 4, an embodiment discloses a cooking appliance, which includes a box 100, a door 200 and a door opening assembly 300, wherein a limiting portion 110 is disposed in the box 100, a socket 201 is disposed on the door 200, the door 200 is hinged to the box 100, a door hook 210 clamped with the limiting portion 110 is disposed on the door 200, the door hook 210 can be separated from the limiting portion 110, the door opening assembly 300 includes an operating element 310, a first elastic element 320 and an inserting element 330, the operating element 310 is connected with the inserting element 330, the inserting element 330 is slidably disposed in the box 100, a first end of the inserting element 330 is used for extending into the socket 201 and blocking rotation of the door 200, and the first elastic element 320 is used for extending the inserting element 330 out of the box 100.

In the cooking appliance, in a closed state, the door hook 210 is clamped with the limiting portion 110, the first elastic member 320 enables the insertion member 330 to extend out of the box body 100 and be inserted into the socket 201, the door body 200 can be prevented from being opened, when the door is opened, force needs to be applied to the operation member 310 first, the operation member 310 drives the insertion member 330 to move, the insertion member 330 retracts into the box body 100, then the door body 200 can be pulled to rotate the door body 200, and the door hook 210 can be separated from the limiting portion 110, so that the door is opened. Above-mentioned cooking device needs make insert 330 retract into box 100 earlier, pulls the door body 200 again and realizes opening the door, and the mode of distribution operation can prevent that irrelevant personnel such as children from opening the door, can effectively prevent the emergence of the condition such as scald, and the security is better.

In other embodiments, the socket 201 may be disposed on the box 100, and the switch assembly 300 may be disposed on the door, so as to achieve the above-mentioned cooperation.

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.

In one embodiment, as shown in fig. 1, 4 and 5, the cooking appliance further includes an adjustment assembly 400, and the adjustment assembly 400 is used for adjusting the maximum distance that the insert 330 extends out of the box 100. When adjusting insert 330, when making insert 330 can stretch out box 100 and can insert in the socket 201, then above-mentioned cooking appliance's the door that opens needs two steps of operations, and the security is better, and when adjusting insert 330, make insert 330 not stretch out box 100 or can not insert socket 201, it need not carry out two steps of operations to open the door, and is comparatively convenient, consequently can satisfy different demands, and application scope is wider.

Optionally, when the maximum distance that the insert 330 extends out of the box 100 is greater than 0, the insert 330 may be inserted into the socket 201 to limit the rotation of the door 200, and when the maximum distance that the insert 330 extends out of the box 100 is less than or equal to 0, the insert 330 cannot be inserted into the socket 201 necessarily, and thus the rotation of the door 200 cannot be limited.

Specifically, the adjusting assembly 400 may also be debugged before the product is shipped according to the requirement of the country or region for opening the door, so that the cooking appliance meets the local technical requirement.

In one embodiment, as shown in fig. 4 to 6, the adjusting assembly 400 includes a first positioning seat 410 and an adjusting member 420, the first positioning seat 410 is disposed in the box 100, and the adjusting member 420 is screwed with the first positioning seat 410 and abuts against the insert 330. The maximum distance that the insert 330 can extend out of the housing 100 can be adjusted by rotating the adjustment member 420, moving the adjustment member 420 relative to the first nest 410 and pushing the insert 330.

In one embodiment, as shown in fig. 4 to 6, a blocking portion 331 is disposed on the second end of the insertion member 330, a threaded hole 411 is disposed on the first positioning seat 410, the adjustment member 420 is a hexagon socket screw disposed in the threaded hole 411, the adjustment member 420 abuts against the blocking portion 331, and an operation hole corresponding to the threaded hole 411 is disposed on the box 100. Because the adjusting part 420 is an inner hexagon stud and is arranged in the threaded hole 411, the adjusting part 420 does not extend out of the box body 100 in the adjusting process, the switch of the door body 200 cannot be influenced, and the inner hexagon stud can be rotated by using an inner hexagon wrench, so that the adjusting is simple and convenient.

Optionally, as shown in fig. 5 and fig. 6, a boss 412 is disposed on the first positioning seat 410, the threaded hole 411 is disposed in the boss 412, and an end surface of the boss 412 is located in the operating hole. At this time, it is convenient to rotate the adjusting member 420 outside the case 100, making the operation simpler.

Specifically, the insert 330 is inserted into the first positioning seat 410, and the blocking portion 331 is used for abutting against a side surface of the first positioning seat 410. At this time, the insert 330 can be retracted into the box 100 by pulling the insert 330 between operations, and the maximum distance that the insert 330 can be extended out of the box 100 can be adjusted by rotating the adjustment member 420, even the insert 330 can not be extended out of the box 100 and the door can not be blocked.

In one embodiment, as shown in fig. 4 to 6, the adjusting assembly 400 further includes a second positioning seat 430, the second positioning seat 430 is disposed in the box 100, the blocking portion 331 and the first elastic member 320 are disposed between the first positioning seat 410 and the second positioning seat 430, and two ends of the first elastic member 320 respectively abut against the second positioning seat 430 and the blocking portion 331. When the adjusting member 420 is rotated, the blocking portion 331 is pressed to move the blocking portion 331 along a direction close to the second positioning seat 430, and even if the operating member 310 is not pulled, a distance that the insert 330 can extend out of the box 100 is reduced or even cannot extend out of the box 100, so that the operating member 310 is not needed for opening the door, otherwise, the adjusting member 420 is rotated to move the blocking portion 331 along a direction away from the second positioning seat 430, the insert 330 also moves towards a direction away from the second positioning seat 430, and at this time, the insert 330 extends out of the box 100, and the insert 330 can be pulled by the operating member 310 to retract into the box 100, so as to pull the door body 200 to open the door.

In one embodiment, the adjusting assembly 400 includes a slide rail having a guide slot, and a fixing member for inserting into the positioning hole, wherein the insert 330 has an assembling portion slidably engaged with the guide slot, the slide rail has a plurality of positioning holes along a length direction of the guide slot, and the fixing member is disposed on the slide rail. In the structure, the fixing piece can be inserted into different positioning holes, and the distance of the assembling part capable of moving in the guide groove is adjusted, so that the assembling part can be inserted into the box body 100 or can not be inserted into the box body 100, and different requirements or requirements of the side-by-side combination door can be met.

In one embodiment, the operating member 310 is a slider that is slidably engaged with the case 100, and the slider pulls the insert 330 by sliding along the case 100, thereby retracting the insert 330 into the case 100. The insert 330 retracts into the box 100 in a sliding manner, the operation is simple, and the action of pulling the door body 200 is different, so that the door can be prevented from being opened by irrelevant people such as children, and the safety is improved.

In other embodiments, the operating element 310 is provided with an assembly opening, an inclined surface is provided in the assembly opening, the operating element 310 is a key, the key is used for extending into the assembly opening and abutting against the inclined surface, and when the key is pressed, the operating element 310 drives the insert 330 to retract into the box 100;

or the operation element 310 is a touch switch, the operation element 310 is a motor, the touch switch is electrically connected to the motor, and the motor is used for driving the insertion element 330 to retract into the box 100. The above-described arrangement may also be implemented to operatively drive the insert 330 out of or into the housing 100.

In one embodiment, as shown in fig. 4 to 6, the control box 120 located on one side of the door 200 is disposed on the box 100, the control box 120 includes a first side surface 121, a front surface and a second side surface 122 connected in sequence, the front surface is used for installing a control panel, the socket 201 is disposed on an end surface of the door 200 close to the control box 120, the first end of the insert 330 penetrates through the first side surface 121, the operating element 310 is disposed on the second side surface 122, the door opening assembly 300 further includes a connecting wire 340 and a guide pulley 350 rotatably disposed in the control box 120, the operating element 310 is connected with the insert 330 through the connecting wire 340, and the connecting wire 340 is wound on the guide pulley 350. When the door needs to be opened, the operating element 310 on the second side surface 122 is slid firstly, the operating element 310 can pull the connecting line 340, the connecting line 340 changes the pulling direction through the guide wheel 350, the inserting element 330 can be pulled, the inserting element 330 can keep the posture of extending out of the box body 100 under the action of the first elastic element 320 and is used for preventing the door body 200 from rotating relative to the box body 100, the inserting element 330 can retract into the box body 100 when being pulled, so that the inserting element 330 is not inserted into the socket 201 of the door body 200 any more, at the moment, the door can be opened by pulling the door body 200, in addition, the inserting element 330 can extend out of the box body 100 again after the operating element 310 is released due to the fact that the first elastic element 320 can enable the inserting element 330 to keep the posture of extending out of the box body 100, the operating element 310 needs to be continuously pressed during the door opening.

In other embodiments, the insert 330 may also be disposed on a surface of the box 100 facing the door 200, where the insert 330 includes a first part, a second part, and a third part connected in sequence, the first part and the third part are respectively disposed on two sides of the second part, the third part is used for being connected with the operating element 310, the first part and a part of the second part are used for extending into the socket 201, in a door closing state, the first part abuts against an edge of the socket 201, and the operating element 310 moves to drive the insert 330 to move in a direction close to the third part, so that the first part can be separated from the socket 201 when the door 200 rotates, and at this time, the operating element 310 may also be used for blocking the rotation of the door 200, and the insert 330 can be separated from the socket 201 through the operating element 310.

In one embodiment, as shown in fig. 3, a second 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 in a vertical direction. At this time, the door hook 210 may be separated from the stopper 110 by sliding in a vertical direction.

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 with the door hook 210 and the door body 200. At this time, the door hook 210 may be separated from the stopper 110 by rotation.

In one embodiment, a door hook support is arranged in the door body 200, when the door hook 210 is in sliding fit with the door body 200, at least two door hooks 210 are arranged, the door hooks 210 are arranged on the door hook support at intervals up and down, the door hook support is in sliding fit with the door body 200, and the door hook 210 can reciprocate along the vertical direction. Through at least two door hooks 210, can guarantee the inseparable joint between door body 200 and the box 100, open the door through the mode that is more difficult through direct pulling door body 200. And the door hook 210 is linked through the door hook bracket, so that the operation is simple.

Optionally, a support groove is formed in the door hook support, a sliding block in sliding fit with the support groove is arranged on the door body 200, a reset piece is arranged in the support groove and used for contacting with the sliding block, and the reset piece is used for enabling the door hook support to move downwards. When opening the door, spacing portion 110 can promote door hook 210 and remove, and different door hooks 210 pass through the linkage of door hook support this moment, make door hook 210 all break away from spacing portion 110, and when closing the door, different door hooks 210 all with spacing portion 110 butt, door hook support can guarantee that door hook 210 homoenergetic breaks away from spacing portion 110, realizes the joint again of door hook 210 and spacing portion 110.

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 (10)

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

the box body is internally provided with a limiting part;

the door body is provided with a socket and is hinged with the box body, the door body is provided with a door hook clamped with the limiting part, and the door hook can be separated from the limiting part; and

the door opening assembly comprises an operating piece, a first elastic piece and an inserting piece, the operating piece is connected with the inserting piece, the inserting piece can be slidably arranged in the box body, the first end of the inserting piece is used for extending into the inserting opening and blocking the door body to rotate, and the first elastic piece is used for enabling the inserting piece to extend out of the box body.

2. The cooking appliance of claim 1, further comprising an adjustment assembly for adjusting a maximum distance the insert extends out of the housing.

3. The electrical cooking appliance according to claim 2, wherein the adjustment assembly comprises a first positioning seat and an adjustment member, the first positioning seat is disposed in the box body, and the adjustment member is in threaded engagement with the first positioning seat and abuts against the insert.

4. The cooking appliance according to claim 3, wherein a stop portion is provided at the second end of the insertion member, a threaded hole is provided on the first positioning seat, the adjustment member is a hexagon socket screw bolt provided in the threaded hole, the adjustment member abuts against the stop portion, and an operation hole corresponding to the threaded hole is provided on the box body.

5. The electrical cooking appliance according to claim 4, wherein the adjusting assembly further comprises a second positioning seat, the second positioning seat is disposed in the box body, the blocking portion and the first elastic member are disposed between the first positioning seat and the second positioning seat, and two ends of the first elastic member respectively abut against the second positioning seat and the blocking portion.

6. The electrical cooking appliance according to claim 2, wherein the adjusting assembly comprises a slide rail and a fixing member, the slide rail is provided with a guide groove, the insert is provided with an assembling portion, the assembling portion is slidably engaged with the guide groove, the slide rail is provided with a plurality of positioning holes along a length direction of the guide groove, and the fixing member is used for being inserted into the positioning holes.

7. The electrical cooking appliance according to any of the claims from 1 to 6, characterised in that the operating member is a slider in sliding engagement with the box, the slider causing the insert to be retracted inside the box by sliding the insert along the box.

8. The cooking appliance according to claim 7, wherein the box body is provided with a control box located on one side of the door body, the control box comprises a first side surface, a front surface and a second side surface which are connected in sequence, the front surface is used for installing a control panel, the socket is arranged on the end surface of the door body close to the control box, the first end of the insertion piece penetrates through the first side surface, the operating piece is arranged on the second side surface, the door opening assembly further comprises a connecting wire and a guide wheel which is rotatably arranged in the control box, the operating piece is connected with the insertion piece through the connecting wire, and the connecting wire is wound on the guide wheel.

9. The cooking appliance according to any one of claims 1 to 6, wherein a second 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 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 at least two door hooks are provided in the door body, when the door hooks are in sliding fit with the door body, the door hooks are vertically spaced from each other on the door hook support, the door hook support is in sliding fit with the door body, and the door hooks can reciprocate in a vertical direction.

Images