CN219864576U - Cooking apparatus - Google Patents

Abstract

The utility model relates to the technical field of household appliances, in particular to cooking equipment, which comprises a box body, a door assembly, a switch piece and a toggle piece, wherein the switch piece is arranged on the box body; the box body is provided with a limit part; one end of the door component is rotatably connected with the box body; the switch piece is connected with the other end of the door component in a sliding way and comprises a switch part protruding out of the rear end of the door component; the toggle piece is connected with the other end of the door component in a sliding way and comprises a toggle end arranged at the front end of the door component and a connecting end connected with the switch piece; the toggle end is stressed to slide along the set direction and can drive the switch part to slide along the set direction; the switch part is provided with a first position which is matched and locked with the limiting part and a second position which is separated from the limiting part in the set direction; when the switch part is at the second position, the door component can rotate and open relative to the box body under the force. This cooking equipment, it needs two steps of operations to open the door, can prevent effectively that children from opening the door by mistake, prevents that the children from being scalded by high temperature gas or food in the cooking equipment, prevents the potential safety hazard.

Description

Cooking apparatus

Technical Field

The utility model relates to the technical field of household appliances, in particular to cooking equipment.

Background

Household appliances include cooking devices, washing devices, cleaning devices, and the like. Conventional cooking devices, such as microwave ovens, ovens and steam boxes, which have relatively high cooking temperatures, are typically operated by hand pulling or push button opening. In the door opening process, a user can realize one-step door opening only by pulling the door handle or pressing the key. Therefore, the traditional cooking electric appliance is easy to cause the child to open the door by mistake, and the high-temperature gas or food in the cooking electric appliance can scald the child, so that potential safety hazards exist.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects that the traditional cooking electric appliance in the prior art is easy to cause the child to open the door by mistake, the child can be scalded and potential safety hazards exist, so that the cooking equipment is provided.

In order to solve the technical problems, the utility model provides cooking equipment which comprises a box body, a door assembly, a switch piece and a toggle piece; the box body is provided with a limit part; one end of the door component is rotatably connected with the box body; the switch piece is connected with the other end of the door component in a sliding way and comprises a switch part protruding out of the rear end of the door component; the toggle piece is connected with the other end of the door component in a sliding way and comprises a toggle end arranged at the front end of the door component and a connecting end connected with the switch piece; the toggle end is stressed to slide along a set direction and can drive the switch part to slide along the set direction; the switch part is provided with a first position matched and locked with the limit part and a second position separated from the limit part in the set direction; when the switch part is at the second position, the door assembly can be stressed to rotate relative to the box body and be opened.

According to the cooking equipment provided by the utility model, the connecting end is internally provided with the connecting hole, the switch piece comprises the deflector rod which is arranged in a protruding manner, and the deflector rod is connected in the connecting hole.

According to the cooking equipment provided by the utility model, the connecting hole is a round hole, and the wall of the round hole is provided with a first limit plane; the deflector rod is a round rod matched with the connecting hole in shape, and a second limiting plane matched with the first limiting plane is arranged on the side wall of the deflector rod.

According to the cooking equipment provided by the utility model, the guide part is arranged at one end of the deflector rod, which is opposite to the switch part, and the area of the section of the guide part gradually increases towards the direction approaching to the switch part.

The cooking equipment further comprises an elastic piece, wherein one end of the elastic piece is connected with the door assembly, and the other end of the elastic piece is connected with the switch piece; when the elastic piece is in a natural state, the switch part is in the first position; when the switch part is separated from the first position, the elastic piece is stretched and elastically deformed.

The cooking equipment provided by the utility model further comprises a body part, wherein the body part is arranged in the door assembly in a sliding way; the deflector rod is integrally formed on the front side of the body part, and the switch part is integrally formed on the rear side of the body part.

The present utility model provides a cooking apparatus, the door assembly comprising: the front end of the door frame is provided with a first sliding hole, the first sliding hole extends along the set direction in the length direction, the deflector rod extends into the first sliding hole, and the connecting end is in sliding fit with the first sliding hole; the door body is arranged on the door frame; the rear end of the door body is provided with a second sliding hole, and the second sliding hole extends along the set direction; the switch part passes through the second sliding hole to extend out of the rear end of the door body and is in sliding fit with the second sliding hole.

According to the cooking equipment disclosed by the utility model, the stirring piece further comprises a shielding plate, wherein the shielding plate is connected between the stirring end and the connecting end and protrudes out of the stirring end along the set direction; the shielding plate is in sliding fit with the front end of the door frame and is suitable for shielding the first sliding hole when the poking end slides under the force.

The cooking equipment provided by the utility model further comprises a door handle, wherein the door handle is fixedly connected to the front end face of the door frame and is positioned at the front end of the first sliding hole, a third sliding hole extending along the set direction is formed in the door handle, the poking piece is connected to the door handle in a sliding mode, and the connecting end penetrates through the third sliding hole and extends into the first sliding hole.

According to the cooking equipment, the surface of the door handle, which is away from the door frame, is provided with the sliding groove, and the third sliding hole is formed in the bottom of the sliding groove; the poking end is in sliding fit with the sliding groove.

The cooking equipment provided by the utility model, the switch piece further comprises a body part, and the switch part comprises:

a connecting rod vertically connected to the rear side of the body part;

the limiting hook is connected to one end, far away from the body, of the connecting rod, protrudes out of the connecting rod along the set direction, and is provided with a first position clamped on the limiting part and a second position far away from the limiting part.

According to the cooking equipment provided by the utility model, the limiting hook is provided with the limiting surface with the included angle alpha with the length extending direction of the connecting rod, and the limiting hook is clamped on the limiting part through the limiting surface.

The cooking equipment provided by the utility model has the advantages that the alpha is more than or equal to 50 degrees and less than or equal to 130 degrees.

According to the cooking equipment provided by the utility model, the switch bracket is arranged on the box body, the limiting part comprises the limiting clamping hole and the limiting guide part, the limiting guide part is arranged at the front end of the limiting clamping hole and is provided with the limiting guide surface which obliquely extends to the limiting clamping hole, and the switch part is suitable for entering the limiting clamping hole under the guidance of the limiting guide surface and is mutually clamped with the switch bracket after penetrating through the limiting clamping hole.

The technical scheme of the utility model has the following advantages:

1. the switch piece comprises a switch part, wherein the toggle piece comprises a toggle end positioned outside a door component and a connecting end connected with the switch piece, when a user needs to open the door component of the cooking equipment such as a microwave oven or an oven, the user needs to apply toggle acting force to the toggle end first to drive the toggle end to slide along a set direction, and the connecting end of the toggle piece is connected with the switch piece, so that the switch part can be driven to slide along the set direction when the toggle end slides along the set direction, and the switch part can be pulled to rotate relative to the box body to open the door after moving from a first position to a second position to be separated from the limiting part; if the door assembly is pulled directly, the door assembly is limited by the switch part at the first position to rotate relative to the box body, and the door cannot be opened. Realize two steps and open the door, can prevent effectively that children from opening the door by mistake, prevent the high temperature gas or the food in the cooking equipment from scalding children, prevent the potential safety hazard. And the switch piece is detachably connected with the connecting end, so that the toggle piece is convenient to maintain and replace.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first implementation of a cooking apparatus (door-closed state) according to a first embodiment of the present utility model;

fig. 2 is an enlarged view of a portion a of fig. 1;

fig. 3 is a cross-sectional view of a first implementation of a door assembly of a cooking apparatus according to a first embodiment provided by the present utility model;

fig. 4 is an enlarged view of a portion B of fig. 3;

fig. 5 is an installation schematic view of a first view angle of a first implementation of a switch member and a toggle member of a cooking device according to a first embodiment of the present utility model;

fig. 6 is a schematic view illustrating installation of a switch member and a toggle member of a first embodiment of a cooking apparatus according to a first embodiment of the present utility model;

fig. 7 is an enlarged view of a portion C of fig. 6;

fig. 8 is a schematic view of a second implementation of the cooking apparatus (door-closed state) according to the first embodiment of the present utility model;

fig. 9 is an enlarged view of a portion D of fig. 8;

fig. 10 is a schematic cross-sectional view of a second implementation of a door assembly of a cooking apparatus according to a first embodiment of the present utility model;

fig. 11 is an enlarged view of the portion E of fig. 10;

fig. 12 is a schematic view illustrating installation of a switch member and a toggle member of a cooking apparatus according to a first embodiment of the present utility model at a first view angle;

fig. 13 is a schematic view illustrating installation of a switch member and a toggle member of a cooking apparatus according to a second view angle of a second embodiment of the cooking apparatus according to the first embodiment of the present utility model;

fig. 14 is a schematic view of a cooking apparatus (door-opened state) according to a second embodiment of the present utility model;

fig. 15 is a partial schematic view of a second view angle of a cooking apparatus (door-opened state) according to a second embodiment of the present utility model;

fig. 16 is a schematic view of a cooking apparatus (door-closed state) according to a second embodiment of the present utility model;

fig. 17 is a schematic view of a door assembly of a cooking apparatus according to a second embodiment of the present utility model;

fig. 18 is an enlarged view of the portion F of fig. 17;

fig. 19 is a schematic view of a switch member of a cooking apparatus according to a second embodiment of the present utility model;

fig. 20 is a schematic view of a cooking apparatus (switch part is in a first position) according to a second embodiment of the present utility model;

fig. 21 is an enlarged view of a portion G of fig. 20;

fig. 22 is an enlarged view of the portion H of fig. 20;

fig. 23 is a schematic view of a cooking apparatus (switch section in second position) in the second embodiment;

fig. 24 is an enlarged view of the J portion of fig. 23;

fig. 25 is an enlarged view of the K portion of fig. 23.

Reference numerals illustrate:

1. a case; 11. a limit part; 111. a limit guide part; 112. a limit guide surface; 12. a switch bracket; 13. a cavity; 2. a door assembly; 21. a door frame; 211. a first slide hole; 22. a door body; 221. a second slide hole; 23. a door handle; 231. a third slide hole; 232. a sliding groove; 3. a switch member; 31. a switch section; 311. a connecting rod; 312. a limit hook; 313. a limiting surface; 32. a deflector rod; 321. the second limit plane; 322. a guide part; 33. a body portion; 4. a toggle member; 41. a dial end; 42. a connection end; 421. a connection hole; 422. the first limiting plane; 43. a shutter; 5. an elastic member.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in fig. 1 to 13, a cooking apparatus is disclosed in the present embodiment, which includes a cabinet 1, a door assembly 2, a switching member 3, and a striking member 4; the box body 1 is provided with a limit part 11; one end of the door assembly 2 is rotatably connected with the case 1; the switch piece 3 is connected to the other end of the door assembly 2 in a sliding way and comprises a switch part 31 protruding out of the rear end of the door assembly 2; the toggle piece 4 is slidably connected to the other end of the door assembly 2, and comprises a toggle end 41 arranged at the front end of the door assembly 2 and a connecting end 42 detachably connected with the switch piece 3; wherein, the toggle end 41 is forced to slide along a set direction and can drive the switch portion 31 to slide along the set direction; the switch part 31 has a first position, which is cooperatively locked with the limit part 11, and a second position, which is separated from the limit part 11, in the setting direction; when the switch part 31 is at the second position, the door assembly 2 can rotate and open relative to the box 1 under the force.

The switch 3 comprises a switch part 31, the toggle part 4 comprises a toggle end 41 positioned outside the door assembly 2 and a connecting end 42 connected with the switch 3, when a user needs to open the door assembly 2 of a cooking device such as a microwave oven or an oven, the user needs to apply a toggle acting force to the toggle end 41 first to drive the toggle end 41 to slide along a set direction, and the connecting end 42 of the toggle part 4 is connected with the switch 3, so that the switch part 31 can be driven to slide along the set direction when the toggle end 41 slides along the set direction, and the switch part 31 can be pulled to rotate relative to the box 1 to open the door after moving from a first position to a second position to be separated from the limiting part 11; when the door assembly 2 is pulled directly, the door assembly 2 is restricted from rotating relative to the case 1 by the switch portion 31 at the first position, and the door cannot be opened. Realize two steps and open the door, can prevent effectively that children from opening the door by mistake, prevent the high temperature gas or the food in the cooking equipment from scalding children, prevent the potential safety hazard. And the switch member 3 is detachably connected with the connecting end 42, so that the toggle member 4 is convenient to maintain and replace.

Specifically, the case 1 includes a cavity 13, an opening is disposed at a side portion or a top portion of the cavity 13, the door assembly 2 is connected to the opening of the cavity 13, in this embodiment, a front end of the door assembly 2 is an end of the door assembly 2 far away from the cavity 13, and a rear end of the door assembly 2 is an end of the door assembly 2 near the cavity 13. Taking the example that the opening is arranged at the top of the cavity 13, the front end of the door assembly 2 is the top end of the door assembly 2, and the rear end of the door assembly 2 is the bottom end of the door assembly 2.

In this embodiment, the connection end 42 is provided with a connection hole 421, the switch member 3 includes a protruding shifter lever 32, and the shifter lever 32 is connected to the connection hole 421. The connection between the lever 32 and the connecting end 42 is simple and the assembly and disassembly are convenient. And the structure is simple and the molding is easy.

In particular, in one embodiment, the shift lever 32 is connected to the connection hole 421 in a plugging manner, and the shift lever 32 is in interference fit with the connection hole 421, or an elastic member 5 for increasing friction force is disposed between the shift lever 32 and the connection hole 421, or glue is disposed between the shift lever 32 and the connection hole 421 for bonding, so as to prevent the shift lever 32 from being separated from the connection hole 421. And the plugging direction of the poking rod 32 and the connecting hole 421 is perpendicular to the set direction (the sliding direction of the switch part 31), so that the poking piece 4 cannot be detached from the switch piece 3 when the poking end 41 is stressed to slide along the set direction.

In another embodiment, the outer circumference of the shift lever 32 is provided with threads, the connecting hole 421 is a threaded hole, and the shift lever 32 is in threaded connection with the connecting hole 421.

As an alternative embodiment, the lever 32 may be provided with a connection hole 421, and the connection end 42 may be connected to the connection hole 421.

In this embodiment, the connection hole 421 is a circular hole, and a wall of the circular hole is provided with a first limiting plane 422; the shift lever 32 is a round lever with a shape matching with the connecting hole 421, and a second limiting plane 321 matching with the first limiting plane 422 is disposed on a side wall of the shift lever 32. The arrangement of the first limiting plane 422 and the second limiting plane 321 limits and fixes the connection between the connecting end 42 and the deflector rod 32, so as to prevent the opening of the door assembly 2 from being influenced by the rotation of the connecting end 42 when being stressed. And the cooperation of the first limiting plane 422 and the second limiting plane 321 can also play a foolproof role in the connection process of the stirring piece 4 and the switch piece 3.

Further, the connection end 42 may have a cylindrical shape or a columnar structure such as a rectangular columnar shape.

In this embodiment, a guide portion 322 is disposed at an end of the lever 32 facing away from the switch portion 31, and the area of the cross section of the guide portion 322 gradually increases toward the switch portion 31. The guiding portion 322 is provided to guide the shifter lever 32 to be more accurately and rapidly coupled in the coupling hole 421 during the coupling process of the shifter lever 32 and the coupling hole 421. In particular embodiments, the guide 322 may be a chamfer disposed at an end of the lever 32.

The cooking apparatus of the present embodiment further includes an elastic member 5 having one end connected to the door assembly 2 and the other end connected to the switching member 3; when the elastic member 5 is in a natural state, the switch portion 31 is in the first position; when the switch portion 31 is moved away from the first position, the elastic member 5 is stretched and elastically deformed.

The poking force is applied to the poking end 41, the poking end 41 is driven to slide along the set direction, the switch part 31 is driven to slide along the set direction against the elastic force of the elastic piece 5, when the switch part 31 moves from the first position to the second position to be separated from the limiting part 11, the elastic piece 5 is stretched and elastically deformed, at the moment, if the pulling door assembly 2 rotates relative to the box body 1 to open a door, if the poking force is not applied to the poking end 41 after the pulling force is released, the switch part 3 moves from the second position to the first position under the elastic force of the elastic piece 5, the switch part 31 is matched and locked with the limiting part 11, and at the moment, the door assembly 2 cannot be opened by pulling.

Specifically, the elastic member 5 is a spring or a bungee cord.

As an alternative embodiment, the cooking apparatus may be provided with no elastic member 5, and the door assembly 2 may be provided with two engagement members along the set direction, and the switch member 3 may be fixed to fix the switch portion 31 at the first position and the second position, respectively.

In this embodiment, the switch member 3 further includes a body portion 33, and the body portion 33 is slidably disposed inside the door assembly 2; the lever 32 is integrally formed on the front side of the body 33, and the switch 31 is integrally formed on the rear side of the body 33. The switch piece 3 is integrally formed, the structure is simple, the manufacture is convenient, and the installation steps between the switch piece 3 and the door assembly 2 can be saved.

As an alternative embodiment, the lever 32 may be welded to the front side of the body 33, and the switch 31 may be welded to the rear side of the body 33.

In this embodiment, the door assembly 2 includes a door frame 21 and a door body 22; the front end of the door frame 21 is provided with a first sliding hole 211, the first sliding hole 211 extends along the set direction in the length direction, the deflector rod 32 extends into the first sliding hole 211, the deflector rod 32 can slide in the first sliding hole 211, so that the deflector rod is convenient to install with the connecting end 42, and the deflector rod can play a foolproof role in the installation of the switch piece 3; the connecting end 42 is in sliding fit with the first sliding hole 211; a door body 22 is mounted on the door frame 21; the rear end of the door body 22 is provided with a second sliding hole 221, and the second sliding hole 221 extends along the set direction; the body portion 33 is slidably disposed on the door body 22, the lever 32 extends into the first sliding hole 211, the connection end 42 is slidably engaged with the first sliding hole 211, and the first sliding hole 211 not only can limit sliding of the connection end 42, but also can facilitate connection between the connection end 42 and the lever 32; the switch portion 31 passes through the second sliding hole 221 and extends to the outside of the rear end of the door body 22, and is slidably engaged with the second sliding hole 221, and the second sliding hole 221 can limit the sliding of the switch portion 31, so as to prevent the switch portion 31 from being deviated in the sliding process and not being engaged with the limit portion 11.

Specifically, the switch member 3 further includes a body portion 33, the switch portion 31 protrudes from a rear end of the body portion 33, the lever 32 protrudes from a front end of the body portion 33, and the body portion 33 is connected to the elastic member 5. The body 33 is provided with a long hole or a long groove, the length extending direction of the long hole or the long groove is a set direction, the door 22 is provided with a fixing plate in a protruding mode, the fixing plate is arranged in the long hole or the long groove in a sliding penetrating mode, one end of the elastic piece 5 is connected to the fixing plate, and the other end of the elastic piece is connected to the long hole or the long groove.

In this embodiment, the striking member 4 further includes a shielding plate 43, where the shielding plate 43 is connected between the striking end 41 and the connecting end 42, and protrudes from the striking end 41 along the set direction; the shielding plate 43 is slidably engaged with the front end of the door frame 21, and adapted to shield the first sliding hole 211 when the toggle end 41 slides under force.

The shielding plate 43 shields the first sliding hole 211, so that insects such as cockroaches can be prevented from entering the cooking device through the first sliding hole 211, and the aesthetic feeling of the door assembly 2 can be improved.

In one implementation of this embodiment, as shown in fig. 1 to 7, the door assembly 2 further includes a door handle 23, where the door handle 23 is fixedly connected to a front end surface of the door frame 21, and forms a gripping space with the front end surface of the door frame 21, and the striking member 4 is slidably disposed in the gripping space. Specifically, the toggle end 41 of this embodiment has a trapezoidal mesa structure, the inclined surface is located in the set direction, and the surface corresponding to the inclined surface is a vertical surface.

The door handle 23 is convenient for a user to pull the door assembly 2, the poking piece 4 is arranged in the grabbing space, the poking piece 4 can be hidden, attractive appearance is ensured, and the user can conveniently realize one-hand door opening operation.

In another implementation manner of this embodiment, as shown in fig. 8 to 13, the door assembly 2 further includes a door handle 23, where the door handle 23 is fixedly connected to a front end surface of the door frame 21 and is located at a front end of the first sliding hole 211, a third sliding hole 231 extending along the set direction is provided on the door handle 23, the toggle member 4 is slidably connected to the door handle 23, and the connection end 42 extends into the first sliding hole 211 through the third sliding hole 231. The toggle piece 4 is arranged on the door handle 23, so that the operation of a user can be more convenient. The third slide hole 231 is provided so that the dial 4 slidably provided on the door handle 23 can be connected with the dial 32 in the first slide hole 211 located at the rear. The third sliding hole 231 is matched with the first sliding hole 211, and further limits the sliding of the poking piece 4 to prevent the shifting.

In this embodiment, a sliding groove 232 is disposed on a surface of the door handle 23 facing away from the door frame 21, and the third sliding hole 231 is disposed on a bottom of the sliding groove 232; the poking end 41 is in sliding fit with the sliding groove 232. The sliding groove 232 can further limit the movement of the poking end 41, and the third sliding hole 231 is formed in the bottom of the sliding groove 232, and the poking piece 4 can shield the third sliding hole 231 to ensure the attractive appearance of the door handle 23. The base plate of the toggle end 41 and the force application part in this embodiment are disposed in the sliding groove 232 and slidably fit with the groove wall of the sliding groove 232, and the force application part is disposed on the base plate in a protruding manner and extends to the outside of the sliding groove 232.

In this embodiment, the switch portion 31 includes a connecting rod 311 and a limiting hook 312; the connecting rod 311 is vertically connected to the rear side of the body part 33; the limiting hook 312 is connected to one end of the connecting rod 311 away from the body portion 33 and protrudes from the connecting rod 311 along the set direction, and the limiting hook 312 has a first position clamped on the limiting portion 11 and a second position away from the limiting portion 11.

The setting of the limiting hook 312 can be better matched with the limiting part 11, and the locking of the door assembly 2 and the limiting part 11 can be realized by simple hooking.

In this embodiment, the limiting hook 312 is provided with a limiting surface 313 having an angle α with the length extending direction of the connecting rod 311, and the limiting hook 312 is clamped on the limiting portion 11 through the limiting surface 313. The surface matching is realized through the limiting surface 313, so that the clamping connection between the limiting hook 312 and the limiting part 11 is more stable, and the clamping effect is better.

In this embodiment, the α satisfies 50+.alpha.ltoreq.130°.

The limiting surface 313 and the length extending direction of the connecting rod 311 can form an acute angle, for example, an included angle of 50 degrees, so that the clamping effect is better. The spacing surface 313 and the length extending direction of the connecting rod 311 may be right angles, that is, form a vertical included angle, and the spacing surface 313 is parallel to the set direction, so that the toggle force can be applied to the toggle end 41 to reduce friction, and the door assembly 2 is more convenient to open. The spacing surface 313 and the length extending direction of the connecting rod 311 may also form a smaller obtuse angle, for example, form an included angle of 130 degrees, so as to further reduce friction.

Further, the limiting hook 312 is further provided with a first inclined surface, and the first inclined surface is connected with the limiting surface 313 and is located at one side of the limiting surface 313 away from the connecting rod 311; preferably, the stop hook 312 is further provided with a second inclined plane opposite to the first inclined plane. The first inclined surface and the second inclined surface may be provided to form a tip at an end of the stopper 312. The second inclined surface may also guide the engagement between the switch portion 31 and the stopper portion 11 during closing of the door assembly 2.

In this embodiment, the switch bracket 12 is disposed on the case 1, the limit portion 11 includes a limit clamping hole and a limit guide portion 111, the limit guide portion 111 is disposed at a front end of the limit clamping hole and is provided with a limit guide surface 112 that extends obliquely to the limit clamping hole, and the switch portion 31 is adapted to enter the limit clamping hole under the guidance of the limit guide surface 112 and is mutually clamped with the switch bracket 12 after penetrating through the limit clamping hole.

The switch bracket 12 is fitted on the cavity 13 and is located at an opening of the cavity 13. The limit guide surface 112 can guide the movement of the switch portion 31, so that the closing of the door assembly 2 is simpler and more convenient.

In this embodiment, a guiding and matching surface is further provided on a side surface of the connecting rod 311 adjacent to the limiting hook 312, and the guiding and matching surface is obliquely disposed and is in abutting fit with the limiting and guiding surface 112 when the limiting hook 312 is in the first position; the guiding mating surface and the limiting surface 313 enclose a clamping groove for accommodating the limiting guiding portion 111. The clamping groove can increase the clamping effect between the switch part 31 and the limiting part 11, so that the locking of the door assembly 2 is more stable.

Specifically, the switch portions 31 may have one or two, and the two switch portions 31 are located at both ends of the body portion 33, respectively.

The door opening step of the cooking device provided in this embodiment includes: the toggle end 41 is applied with toggle force in a set direction, the toggle end 41 moves along the set direction and drives the switch element 3 to synchronously move against the elastic force of the elastic element 5, the switch part 31 moves from the first position to the second position, and if the door handle 23 is applied with force pulling outwards, the door assembly 2 can be pulled to rotate relative to the box body 1 so as to be opened; if the pulling force is not applied to the door handle 23 or the pulling end 41 is released before the pulling force is applied to the door handle 23, the switching member 3 is reversely moved by the elastic force of the elastic member 5, and the switching portion 31 is restored to the first position from the second position, at which time the door assembly 2 cannot be opened.

The door closing step of the cooking device provided in this embodiment includes: the door handle 23 applies thrust to the door assembly 2, the door assembly 2 rotates, and the switch part 31 enters the limit clamping hole under the guide of the limit guide surface 112 and is mutually clamped with the switch bracket 12 after penetrating through the limit clamping hole, so that the door assembly 2 is closed in one step.

Example 2

As shown in fig. 14 to 25, a cooking apparatus is disclosed in the present embodiment, which includes a cabinet 1, a door assembly 2, a switching member 3, and a striking member 4; the box body 1 is provided with a limit part 11; one end of the door assembly 2 is rotatably connected with the case 1; the switch piece 3 is connected to the other end of the door assembly 2 in a sliding way and comprises a switch part 31 protruding out of the rear end of the door assembly 2; the toggle piece 4 is slidably connected to the other end of the door assembly 2, and comprises a toggle end 41 arranged at the front end of the door assembly 2 and a connecting end 42 connected with the switch piece 3; wherein, the toggle end 41 is forced to slide along a set direction and can drive the switch portion 31 to slide along the set direction; the switch part 31 has a first position, which is cooperatively locked with the limit part 11, and a second position, which is separated from the limit part 11, in the setting direction; when the switch part 31 is at the second position, the door assembly 2 can rotate and open relative to the box 1 under the force.

Unlike embodiment 1, in this embodiment, the connection end 42 is integrally formed with the switch member 3 or welded.

The switch 3 comprises a switch part 31, the toggle part 4 comprises a toggle end 41 positioned outside the door assembly 2 and a connecting end 42 integrally formed with the switch 3, when a user needs to open the door assembly 2 of a cooking device such as a microwave oven or an oven, the user needs to apply a toggle acting force to the toggle end 41 first to drive the toggle end 41 to slide along a set direction, and the connecting end 42 of the toggle part 4 is connected with the switch 3, so that the switch part 31 can be driven to slide along the set direction when the toggle end 41 slides along the set direction, and the switch part 31 can be pulled to rotate relative to the box 1 to open the door after moving from a first position to a second position to be separated from the limiting part 11; when the door assembly 2 is pulled directly, the door assembly 2 is restricted from rotating relative to the case 1 by the switch portion 31 at the first position, and the door cannot be opened. Realize two steps and open the door, can prevent effectively that children from opening the door by mistake, prevent the high temperature gas or the food in the cooking equipment from scalding children, prevent the potential safety hazard.

The cooking apparatus of the present embodiment further includes an elastic member 5 having one end connected to the door assembly 2 and the other end connected to the switching member 3; when the elastic member 5 is in a natural state, the switch portion 31 is in the first position; when the switch portion 31 is moved away from the first position, the elastic member 5 is stretched and elastically deformed.

The poking force is applied to the poking end 41, the poking end 41 is driven to slide along the set direction, the switch part 31 is driven to slide along the set direction against the elastic force of the elastic piece 5, when the switch part 31 moves from the first position to the second position to be separated from the limiting part 11, the elastic piece 5 is stretched and elastically deformed, at the moment, if the pulling door assembly 2 rotates relative to the box body 1 to open a door, if the poking force is not applied to the poking end 41 after the pulling force is released, the switch part 3 moves from the second position to the first position under the elastic force of the elastic piece 5, the switch part 31 is matched and locked with the limiting part 11, and at the moment, the door assembly 2 cannot be opened by pulling.

Specifically, the elastic member 5 is a spring or a bungee cord.

As an alternative embodiment, the cooking apparatus may be provided with no elastic member 5, and the door assembly 2 may be provided with two engagement members along the set direction, and the switch member 3 may be fixed to fix the switch portion 31 at the first position and the second position, respectively.

In this embodiment, the switch member 3 further includes a body portion 33, and the body portion 33 is slidably disposed inside the door assembly 2; the toggle end 41 is integrally formed at the front side of the body portion 33 through the connecting end 42, and the switch portion 31 is integrally formed at the rear side of the body portion 33. The switch part 3 and the toggle part 4 are integrally formed, the structure is simple, the manufacture is convenient, and the installation steps between the switch part 3 and the door assembly 2 can be saved.

As an alternative embodiment, the toggle member 4 may be welded to the front side of the body 33, and the switch portion 31 may be welded to the rear side of the body 33.

In this embodiment, the door assembly 2 includes a door frame 21 and a door body 22; the front end of the door frame 21 is provided with a first sliding hole 211, and the first sliding hole 211 extends along the set direction in the length direction; a door body 22 is mounted on the door frame 21; the rear end of the door body 22 is provided with a second sliding hole 221, and the second sliding hole 221 extends along the set direction; the body portion 33 is slidably disposed on the door body 22, the connection end 42 passes through the first sliding hole 211 and is integrally formed with the body portion 33, and is slidably matched with the first sliding hole 211, the first sliding hole 211 not only can limit the sliding of the poking end 41 and the connection end 42, but also can facilitate the poking end 41 to extend out of the front end of the door assembly 2, so that a user can apply an acting force to the poking end 41 conveniently; the switch portion 31 passes through the second sliding hole 221 and extends to the outside of the rear end of the door body 22, and is slidably engaged with the second sliding hole 221, and the second sliding hole 221 can limit the sliding of the switch portion 31, so as to prevent the switch portion 31 from being deviated in the sliding process and not being engaged with the limit portion 11.

Specifically, the body portion 33 is connected with the elastic member 5. The body 33 is provided with a long hole, the length extending direction of the long hole is a set direction, the door 22 is provided with a fixing plate in a protruding mode, the fixing plate is arranged in the long hole in a sliding penetrating mode, one end of the elastic piece 5 is connected to the fixing plate, and the other end of the elastic piece is connected to the long hole.

In this embodiment, the door assembly 2 further includes a door handle 23, where the door handle 23 is fixedly connected to a front end surface of the door frame 21, and forms a gripping space with the front end surface of the door frame 21, and the toggle end 41 is slidably disposed in the gripping space.

The door handle 23 is convenient for a user to pull the door assembly 2, and the poking end 41 is arranged in the grabbing space, so that the poking end 41 can be hidden, the attractive appearance is ensured, and the user can conveniently realize one-hand door opening operation.

In this embodiment, the stirring member 4 is in a rod shape, and the end surface of the stirring end 41 is an arc surface. The cambered surface is smoothly transited, and the hands of the user are not injured. Further, a rounded chamfer is provided between the connecting end 42 and the body portion 33. Each side edge of the poking piece 4 is in smooth transition.

In this embodiment, the switch portion 31 includes a connecting rod 311 and a limiting hook 312; the connecting rod 311 is vertically connected to the rear side of the body part 33; the limiting hook 312 is connected to one end of the connecting rod 311 away from the body portion 33 and protrudes from the connecting rod 311 along the set direction, and the limiting hook 312 has a first position clamped on the limiting portion 11 and a second position away from the limiting portion 11.

The setting of the limiting hook 312 can be better matched with the limiting part 11, and the locking of the door assembly 2 and the limiting part 11 can be realized by simple hooking.

In this embodiment, the limiting hook 312 is provided with a limiting surface 313 having an angle α with the length extending direction of the connecting rod 311, and the limiting hook 312 is clamped on the limiting portion 11 through the limiting surface 313. The surface matching is realized through the limiting surface 313, so that the clamping connection between the limiting hook 312 and the limiting part 11 is more stable, and the clamping effect is better.

In this embodiment, the α satisfies 50+.alpha.ltoreq.130°.

The limiting surface 313 and the length extending direction of the connecting rod 311 can form an acute angle, for example, an included angle of 50 degrees, so that the clamping effect is better. The spacing surface 313 and the length extending direction of the connecting rod 311 may be right angles, that is, form a vertical included angle, and the spacing surface 313 is parallel to the set direction, so that the toggle force can be applied to the toggle end 41 to reduce friction, and the door assembly 2 is more convenient to open. The spacing surface 313 and the length extending direction of the connecting rod 311 may also form a smaller obtuse angle, for example, form an included angle of 130 degrees, so as to further reduce friction.

Further, the limiting hook 312 is further provided with a first inclined surface, and the first inclined surface is connected with the limiting surface 313 and is located at one side of the limiting surface 313 away from the connecting rod 311; preferably, the stop hook 312 is further provided with a second inclined plane opposite to the first inclined plane. The first inclined surface and the second inclined surface may be provided to form a tip at an end of the stopper 312. The second inclined surface may also guide the engagement between the switch portion 31 and the stopper portion 11 during closing of the door assembly 2.

In this embodiment, the switch bracket 12 is disposed on the case 1, the limit portion 11 includes a limit clamping hole and a limit guide portion 111, the limit guide portion 111 is disposed at a front end of the limit clamping hole and is provided with a limit guide surface 112 that extends obliquely to the limit clamping hole, and the switch portion 31 is adapted to enter the limit clamping hole under the guidance of the limit guide surface 112 and is mutually clamped with the switch bracket 12 after penetrating through the limit clamping hole.

The switch bracket 12 is fitted on the cavity 13 and is located at an opening of the cavity 13. The limit guide surface 112 can guide the movement of the switch portion 31, so that the closing of the door assembly 2 is simpler and more convenient.

In this embodiment, a guiding and matching surface is further provided on a side surface of the connecting rod 311 adjacent to the limiting hook 312, and the guiding and matching surface is obliquely disposed and is in abutting fit with the limiting and guiding surface 112 when the limiting hook 312 is in the first position; the guiding mating surface and the limiting surface 313 enclose a clamping groove for accommodating the limiting guiding portion 111. The clamping groove can increase the clamping effect between the switch part 31 and the limiting part 11, so that the locking of the door assembly 2 is more stable.

Specifically, the switch portions 31 may have one or two, and the two switch portions 31 are located at both ends of the body portion 33, respectively.

The door opening step of the cooking device provided in this embodiment includes: the toggle end 41 is applied with toggle force in a set direction, the toggle end 41 moves along the set direction and drives the switch element 3 to synchronously move against the elastic force of the elastic element 5, the switch part 31 moves from the first position to the second position, and if the door handle 23 is applied with force pulling outwards, the door assembly 2 can be pulled to rotate relative to the box body 1 so as to be opened; if the pulling force is not applied to the door handle 23 or the pulling end 41 is released before the pulling force is applied to the door handle 23, the switching member 3 is reversely moved by the elastic force of the elastic member 5, and the switching portion 31 is restored to the first position from the second position, at which time the door assembly 2 cannot be opened.

The door closing step of the cooking device provided in this embodiment includes: by applying thrust to the door assembly 2 through the handle, the door assembly 2 rotates, and the switch part 31 enters the limit clamping hole under the guide of the limit guide surface 112 and is mutually clamped with the switch bracket 12 after penetrating through the limit clamping hole, so that the door assembly 2 is closed in one step.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A cooking apparatus, comprising:

a box body (1) provided with a limit part;

a door assembly (2), one end of which is rotatably connected with the box body (1);

the switch piece (3) is connected to the other end of the door assembly (2) in a sliding manner and comprises a switch part (31) protruding out of the rear end of the door assembly (2);

the toggle piece (4) is connected to the other end of the door assembly (2) in a sliding manner, and comprises a toggle end (41) arranged at the front end of the door assembly (2) and a connecting end (42) connected with the switch piece (3);

wherein, the pulling end (41) is stressed to slide along a set direction and can drive the switch part (31) to slide along the set direction; the switch part (31) is provided with a first position which is matched and locked with the limit part and a second position which is separated from the limit part in the set direction; when the switch part (31) is in the second position, the door assembly (2) can rotate and be opened relative to the box body (1) under the force.

2. Cooking apparatus according to claim 1, characterized in that the connecting end (42) is provided with a connecting hole (421), the switch element (3) comprises a convexly arranged deflector rod (32), and the deflector rod (32) is connected in the connecting hole (421).

3. Cooking apparatus according to claim 2, characterized in that the connecting hole (421) is a circular hole, the wall of which is provided with a first limit plane (422); the deflector rod (32) is a round rod matched with the connecting hole (421) in shape, and a second limiting plane (321) matched with the first limiting plane (422) is arranged on the side wall of the deflector rod (32).

4. Cooking apparatus according to claim 2, characterized in that the end of the lever (32) facing away from the switch portion (31) is provided with a guide portion (322), the area of the cross section of the guide portion (322) gradually increasing towards the direction approaching the switch portion (31).

5. Cooking apparatus according to any one of claims 2-4, characterized in that the door assembly (2) comprises:

the front end of the door frame (21) is provided with a first sliding hole (211), the first sliding hole (211) extends along the set direction in the length direction, the deflector rod (32) extends into the first sliding hole (211), and the connecting end (42) is in sliding fit with the first sliding hole (211);

a door body (22) mounted on the door frame (21); the rear end of the door body (22) is provided with a second sliding hole (221), and the second sliding hole (221) extends along the set direction;

wherein, the switch part (31) passes through the second sliding hole (221) to extend out of the rear end of the door body (22) and is in sliding fit with the second sliding hole (221).

6. Cooking apparatus according to claim 5, wherein the toggle member (4) further comprises a shutter (43), the shutter (43) being connected between the toggle end (41) and the connecting end (42) and being arranged protruding from the toggle end (41) in the setting direction; the shielding plate (43) is in sliding fit with the front end of the door frame (21) and is suitable for shielding the first sliding hole (211) when the poking end (41) slides under force.

7. The cooking apparatus according to claim 5, wherein the door assembly (2) further comprises a door handle (23), the door handle (23) is fixedly connected to a front end surface of the door frame (21) and located at a front end of the first sliding hole (211), a third sliding hole (231) extending along the set direction is formed in the door handle (23), the toggle member (4) is slidably connected to the door handle (23), and the connecting end (42) extends into the first sliding hole (211) through the third sliding hole (231).

8. Cooking apparatus according to claim 7, characterized in that the door handle (23) is provided with a sliding groove (232) on the surface facing away from the door frame (21), the third sliding hole (231) being provided on the bottom of the sliding groove (232); the poking end (41) is in sliding fit with the sliding groove (232).

9. Cooking apparatus according to any one of claims 1-4, 6-8, further comprising an elastic member (5), one end being connected to the door assembly (2) and the other end being connected to the switch member (3); when the elastic member (5) is in a natural state, the switch portion (31) is in the first position; when the switch part (31) is away from the first position, the elastic member (5) is stretched and elastically deformed.

10. The cooking apparatus according to any one of claims 1-4, 6-8, wherein the switch element (3) further comprises a body portion (33), the switch portion (31) comprising:

a connecting rod (311) vertically connected to the rear side of the body part (33);

and the limiting hook (312) is connected to one end, far away from the body part (33), of the connecting rod (311), and protrudes from the connecting rod (311) along the set direction, and the limiting hook (312) is provided with a first position clamped on the limiting part and a second position far away from the limiting part.