CN117005758A - Door lock structure of cooking equipment and cooking equipment - Google Patents

Abstract

The invention discloses a door lock structure of cooking equipment and the cooking equipment, the cooking equipment comprises a box body and a door body, the door body is matched with the box body in an openable and closable way, the door lock structure comprises: the first turning piece is rotatably arranged on the box body; the pushing piece is rotatably arranged on the first turning piece, and the first turning piece rotates towards a first direction so that the pushing piece is switched from a first state to a second state; the reset piece is respectively connected with the other end of the pushing piece and the first turning piece, and applies a force for resetting towards the first state towards the pushing piece; the second turning piece is rotatably arranged on the box body, and the pushing piece is separated from the second turning piece when in the first state; when the pushing piece is in the second state, the pushing piece is matched with the second turning piece to be suitable for pushing the second turning piece to rotate to a door opening position, and the second turning piece drives the door hook of the door body to be separated from the limiting part of the box body in the door opening position. The door lock structure of the embodiment of the invention has the child lock function.

Description

Door lock structure of cooking equipment and cooking equipment

Technical Field

The invention relates to the field of household equipment, in particular to a door lock structure of cooking equipment and the cooking equipment with the door lock structure of the cooking equipment.

Background

The existing desktop microwave oven product is mainly arranged to be of a sliding door structure or a door opening structure is pressed, the door opening force is generally within 25N, when a child touches a door opening key or a handle by mistake, the door opening can be completed only by lightly pressing the door opening key or the door body, the child is easy to burn food after being heated, the safety standard does not reach the standard, and an improved space exists.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present invention is to propose a door lock structure of a cooking apparatus. According to the door lock structure of the cooking equipment, disclosed by the embodiment of the invention, the door lock structure has the child lock function, so that a child is difficult to unlock under the condition of false touch, and the probability of scalding the child is reduced.

According to the door lock structure of the cooking equipment, the cooking equipment comprises a box body and a door body, the door body is matched with the box body in an openable and closable manner, and the door lock structure comprises: the first turning piece is rotatably arranged on the box body; one end of the pushing piece is rotatably arranged on the first turning piece, and the first turning piece rotates towards a first direction to drive the pushing piece to switch from a first state to a second state; the reset piece is respectively connected with the other end of the pushing piece and the first turning piece, and the reset piece applies a force towards the pushing piece to reset towards the first state; the second turning piece is rotatably arranged on the box body, and the pushing piece is disengaged from the second turning piece when in the first state; when the pushing piece is in the second state, the pushing piece is matched with the second turning piece to be suitable for pushing the second turning piece to rotate to a door opening position, and the second turning piece drives a door hook of the door body to be separated from a limiting part of the box body in the door opening position.

According to the door lock structure of the cooking equipment, the first turning piece is driven to move in the first direction so as to drive the pushing piece to switch to the second state, and after the pushing piece is switched to the second state, the first turning piece is driven to move in the second direction so as to push the second turning piece to rotate to the door opening position, so that unlocking of the door body and the box body can be achieved, the unlocking process is simple and stable, the child lock function is achieved, the door body cannot be opened by a child under the condition of false touch, and safety of the child is improved.

According to the door lock structure of the cooking apparatus according to some embodiments of the present invention, the pushing member pushes the first flipping member toward the second direction in the second state so that the pushing member pushes the second flipping member to rotate.

According to the door lock structure of the cooking equipment, the pushing piece and the second turning piece are arranged in a dislocation mode in the first state; in the second state, the pushing piece and the second turning piece are opposite to each other.

According to the door lock structure of the cooking equipment, the surface of the second turning piece facing the first turning piece is a pushing surface, and in the first state, the pushing piece is obliquely arranged relative to the pushing surface; in the second state, the pushing member is disposed perpendicularly to the pushing surface.

The door lock structure of the cooking apparatus according to some embodiments of the present invention further includes a damper provided to the first flipping member and connected to the pushing member, the damper providing a damping force to reduce a speed at which the pushing member rotates toward the first state.

The door lock structure of the cooking apparatus according to some embodiments of the present invention further includes a fixing bracket fixed to the first flipping member, and the damper is fixed to the fixing bracket.

According to the door lock structure of the cooking apparatus of some embodiments of the present invention, the reset element is fixed on the fixed bracket.

According to the door lock structure of the cooking apparatus of some embodiments of the present invention, a mounting boss is disposed on a surface of the first flip facing the second flip, the fixing bracket is fixed to the mounting boss, a placement space is defined between the fixing bracket and the mounting boss, the damper is placed in the placement space, and a damping rod of the damper extends out of the placement space and is connected with the pushing member.

According to the door lock structure of the cooking apparatus of some embodiments of the present invention, the mounting boss is provided with an inclined support surface which faces downward and extends obliquely toward the second flip member, the fixing bracket includes a contact portion which is abutted against the inclined support surface, and the return member and the damper are respectively fixed to the contact portion.

According to some embodiments of the present invention, a door lock structure of a cooking apparatus includes a case fixed to the case, a front surface of the case being provided with a turnover space, a first turnover member rotatably fitted to the case and located in the turnover space, and a second turnover member rotatably installed to the case and located at a rear side of the first turnover member.

According to the door lock structure of the cooking apparatus of some embodiments of the present invention, when the first flip member is not rotated, the front surface of the first flip member is flush with the front surface of the case.

The invention also provides cooking equipment.

According to an embodiment of the present invention, a cooking apparatus includes: the box body is provided with a limiting part; the door body is arranged on the box body in an openable and closable manner and is provided with a clamping hook; the door lock structure is the door lock structure according to any one of the above embodiments, wherein the first turning member and the second turning member are both rotatably disposed on the box body, and when the second turning member rotates to the door opening position, the second turning member drives the door hook to separate from the limiting portion.

The cooking apparatus and the door lock structure have the same advantages as compared with the prior art, and are not described in detail herein.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a cooking apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a door lock structure according to an embodiment of the present invention in a state in which a first flip member is not flipped up;

fig. 3 is an exploded view of a door lock structure according to an embodiment of the present invention;

fig. 4 is a sectional view of the door lock structure in the first flip member in the non-flipped up state according to the embodiment of the present invention;

fig. 5 is a schematic view showing the structure of the door lock according to the embodiment of the present invention in the first flip-up state;

fig. 6 is a schematic structural view (another view) of a door lock structure according to an embodiment of the present invention in a first flip-up state;

fig. 7 is an exploded view of the door lock structure in the flipped up state of the first flip member according to the embodiment of the present invention;

fig. 8 is a sectional view of a door lock structure according to an embodiment of the present invention in a first flip-up state;

FIG. 9 is a schematic view of a first flip member according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a fixing bracket according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a pusher according to an embodiment of the present invention.

Reference numerals:

the cooking apparatus 1000 is configured such that,

the door-lock structure 100,

the first flip 1, the mounting boss 11, the fixing boss 111, the supporting boss 112, the inclined supporting surface 113,

plate body 12, pushing member 2, groove 21, relief hole 22, connecting flange 23, restoring member 3, second turning member 4, main body 41, connecting portion 42,

a fixing bracket 5, a contact part 51, a fixing part 52, a pressing flange 53, a hook 54,

damper 6, damper rod 61, box 7, clip 8, box 200, door 300.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

The following describes a door lock structure 100 of a cooking apparatus according to an embodiment of the present invention with reference to fig. 1 to 11, which has a child lock function, and is difficult for a child to open a door 300 in case of false touch, thereby reducing the probability of a child scalding and improving the safety and reliability of a product.

As shown in fig. 1, the cooking apparatus 1000 includes a case 200 and a door 300, the case 200 is generally constructed in a rectangular structure, a cooking cavity is formed in the case 200, an opening is formed at a front sidewall of the case 200 corresponding to the cooking cavity, and the door 300 is openably and closably coupled with the case 200 and serves to selectively close the opening of the cooking cavity. The user can open the door 300 to send the food that will heat into the cooking chamber through the opening, after waiting to heat the food and stably place, with the door 300 closure with closed opening, make cooking equipment 1000 can heat the food that will heat, open the door 300 after the heating is accomplished, can take out the food after the heating and eat.

It should be noted that, the door 300 and the box 200 are selectively locked by adopting a locking structure, that is, the door 300 is provided with a door hook, and the box 200 is provided with a limiting portion, and the door 300 and the box 200 are locked when the limiting portion and the door hook are locked, so as to ensure that the door 300 cannot be opened by itself. The existing locking structure is usually unlocked by pulling open or pressing, the unlocking force is small, the unlocking process is too simple, a child can easily open the door body 300, and if heated food is in the cooking cavity, the child can be scalded. In order to solve the above problems, the present invention provides a door lock structure 100, and the door lock structure 100 according to the present invention can be used to implement a child lock function between a door 300 and a case 200 to prevent the above.

As shown in fig. 1 to 11, a door lock structure 100 according to an embodiment of the present invention includes: a first turning piece 1, a pushing piece 2, a resetting piece 3 and a second turning piece 4.

The first turning piece 1 is rotatably arranged on the box 200, one end of the pushing piece 2 is rotatably arranged on the first turning piece 1, and the first turning piece 1 rotates towards a first direction to drive the pushing piece 2 to switch from a first state to a second state. Specifically, as shown in fig. 1-2, one end of the first flip 1 may be rotatably fixed on the case 200, and the other end of the first flip 1 may be movable relative to the case 200, so that a user drives the other end of the first flip 1 to move to drive the first flip 1 to rotate relative to the case 200. Meanwhile, the pushing member 2 is mounted at the rear side of the first flipping member 1 (i.e. towards one side of the cooking cavity), one end of the pushing member 2 is rotatably connected to the first flipping member 1, and the other end of the pushing member 2 can move relative to the first flipping member 1, when the first flipping member 1 rotates towards the first direction, the first flipping member 1 can drive the pushing member 2 to switch from the first state to the second state.

More specifically, the first flip 1 may be disposed to extend vertically, the upper end of the first flip 1 is rotatably fixed to the case 200, the front end of the pusher 2 is rotatably connected to the first flip 1, and the rear end of the pusher 2 may be movable with respect to the first flip 1, and when the user drives the first flip 1 to rotate about the upper end with respect to the case 200, the rear end of the pusher 2 may be movable with respect to the first flip 1 to switch from the first state to the second state.

The reset piece 3 is respectively connected with the other end of the pushing piece 2 and the first turning piece 1, and the reset piece 3 applies a force towards the pushing piece 2 to reset towards the first state. Specifically, as shown in fig. 4, the rear end of the pushing member 2 may be connected to the first turning member 1 through the resetting member 3, when the first turning member 1 rotates to switch the pushing member 2 to the second state, the resetting member 3 is configured to apply a force to reset the pushing member 2 toward the first state, and when the external force applied to the first turning member 1 disappears, the resetting member 3 may drive the pushing member 2 to reset toward the first state for a next action.

More specifically, the restoring member 3 may be provided as a spring which is in a stretched state when the pushing member 2 is switched to the second state, the spring being adapted to exert a restoring force on the pushing member 2 towards the first state.

The second turning piece 4 is rotatably arranged on the box body 200, and when the pushing piece 2 is in the first state, the pushing piece 2 is disengaged from the second turning piece 4; when the pushing member 2 is in the second state, the pushing member 2 is matched with the second turning member 4 to be suitable for pushing the second turning member 4 to rotate to a door opening position, and in the door opening position, the second turning member 4 drives the door hook of the door body 300 to be separated from the limiting part of the box body 200.

Specifically, as shown in fig. 3, the second turning member 4 is disposed at the rear side of the pushing member 2, and one end of the second turning member 4 is rotatably mounted on the case 200, and the other end of the second turning member 4 can move relative to the case 200, the second turning member 4 is used for being matched with a door hook on the door 300, and when the second turning member 4 rotates in the second direction, the second turning member 4 can drive the door hook of the door 300 to be separated from a limit part of the case 200, so as to unlock the door 300 and the case 200.

Wherein, as shown in fig. 2, when the pushing member 2 is in the first state, the rear end of the pushing member 2 is disengaged from the second turning member 4, so that when the user pushes the first turning member 1 to rotate, the pushing member 2 cannot drive the second turning member 4 to move, and the second turning member 4 can be kept at the current position, thereby preventing direct pressing and unlocking; as shown in fig. 5 to 6, when the pushing member 2 is in the second state, the rear end of the pushing member 2 is matched with the second turning member, and the second turning member 4 can be driven to rotate to the door opening position by pushing the first turning member 1 to move, so that the unlocking of the door 300 and the box 200 is realized.

In a specific working process, when the door 300 and the box 200 are closed, the pushing member 2 is in the first state, and the user can pull the first turning member 1 to rotate in the first direction, so that the first turning member 1 drives the pushing member 2 to move to switch to the second state, and the reset member 3 is in the stretched state. At this time, the pushing member 2 is matched with the second turning member 4, so that the user can push the first turning member 1 to move, so as to drive the pushing member 2 to push the second turning member 4 to rotate to the door opening position, and the door hook of the door 300 and the limit part of the box 200 are unlocked. After unlocking is completed, the user releases the first turning piece 1, the reset piece 3 pulls the pushing piece 2 to switch to the first state, and the second turning piece 4 can reset under the action of gravity.

According to the door lock structure 100 of the embodiment of the invention, the first flip member 1 is driven to move in the first direction so as to drive the pushing member 2 to switch to the second state, and when the pushing member 2 is switched to the second state, the first flip member 1 is driven to move so as to push the second flip member 4 to rotate to the door opening position, so that the unlocking of the door body 300 and the box body 200 can be realized, the unlocking process is simple and stable, the child lock function is realized, the door body 300 cannot be opened by a child under the condition of false touch, and the safety of the child is improved.

In some embodiments of the invention, the pusher 2 in the second state pushes the first flip 1 in the second direction such that the pusher 2 pushes the second flip 4 to rotate. The first direction and the second direction may be opposite, for example, the first direction is set to be a direction away from the case 200, and the second direction is set to be a direction close to the case 200.

Specifically, as shown in fig. 2 to 8, when the door 300 and the case 200 are closed, the pusher 2 is in the first state, the user may pull the first flip 1 to rotate in a direction away from the case 200, the first flip 1 drives the pusher 2 to move, the rear end of the pusher 2 moves downward to switch to the second state, and the reset member 3 is in the stretched state. At this time, the pushing member 2 is engaged with the second flip member 4, and the user can push the first flip member 1 to move in a direction approaching the case 200, and the pushing member 2 pushes the second flip member 4 to rotate to the door opening position, so that the door hook of the door 300 and the limit portion of the case 200 are unlocked. After unlocking is completed, the user releases the first turning piece 1, the reset piece 3 pulls the pushing piece 2 to switch to the first state, and the second turning piece 4 can reset under the action of gravity. Therefore, the unlocking process of the door lock structure 100 is simple and convenient, the unlocking hand feeling is good, and the satisfaction degree of a user is improved.

In some embodiments of the invention, the pusher 2 is arranged offset from the second flip 4 in the first state; in the second state, the pushing member 2 is disposed opposite to the second flip member 4.

Specifically, as shown in fig. 2, when the pushing member 2 is in the first state, the rear end of the pushing member 2 is staggered with the second turning member 4, so that when the user pushes the first turning member 1 to rotate in the second direction, the pushing member 2 cannot drive the second turning member 4 to move, and the second turning member 4 can be kept at the current position, thereby preventing direct pressing and unlocking; as shown in fig. 5 to 6, when the pushing member 2 is in the second state, the rear end of the pushing member 2 is supported on the second turning member 4 or is located at the front side of the second turning member 4, and the second turning member 4 is driven to rotate to the door opening position by pushing the first turning member 1 to move in the second direction, so as to unlock the door 300 and the box 200.

More specifically, the upper end of the second flip 4 is rotatably connected to the case 200, and the lower end of the second flip 4 is movable with respect to the case 200. When the pushing piece 2 is in the first state, the whole pushing piece 2 is arranged in a backward and upward inclined mode, the rear end of the pushing piece 2 is staggered with the second turning piece 4, the front end of the pushing piece 2 is supported on the first turning piece 1, when the first turning piece 1 rotates along the second direction, the first turning piece 1 cannot drive the second turning piece 4 to rotate, and the second turning piece 4 is kept at the current position so as to avoid false touch unlocking. When the first turning member 1 moves in the first direction, the rear end of the pushing member 2 moves downward, and when the pushing member 2 is switched to the second state, the rear end of the pushing member 2 abuts against the second turning member 4, and at this time, the first turning member 1 is pushed to move in the second direction, so that the second turning member 4 can be pushed to rotate to the door opening position, and unlocking of the door 300 and the box 200 is achieved.

Therefore, the pushing member 2 cannot move the second turning member 4 in the first state, and the pushing member 2 can stably drive the second turning member 4 to move in the second state, which is beneficial to improving the reliability and stability of the door lock structure 100.

In some embodiments of the invention, the surface of the second flip element 4 facing the first flip element 1 is a push surface, in the first state the push element 2 being arranged obliquely with respect to the push surface; in the second state the pusher 2 is arranged perpendicular to the pusher face.

Specifically, as shown in fig. 2 to 7, a pushing surface may be disposed on the front side of the second flip element 4, where the pushing surface extends vertically, when the pushing element 2 is in the first state, the pushing element 2 is disposed obliquely backward and upward, and the pushing element 2 and the pushing surface are disposed in a staggered manner, and at this time, the first flip element 1 cannot be pushed to move in the second direction to drive the second flip element 4 to move. When the pushing member 2 is switched to the second state, the pushing member 2 extends along the horizontal direction, the rear end of the pushing member 2 is vertically supported on the pushing surface, and at this time, the second turning member 4 can be pushed to move to the door opening position in the second direction by pushing the first turning member 1 to move in the second direction, so that the unlocking of the box 200 and the door 300 is realized, the unlocking process is stable and reliable, and the feedback hand feeling is good.

In some embodiments of the present invention, as shown in fig. 3, the door lock structure 100 of the cooking apparatus according to the embodiment of the present invention further includes a damper 6, wherein the damper 6 is disposed on the first flip member 1 and connected to the push member 2, and the damper 6 provides a damping force to reduce the speed of the push member 2 rotating toward the first state.

Specifically, as shown in fig. 2, the damper 6 is fixed to the first flip 1, and the damper lever 61 of the damper 6 is connected to the pusher 2. When the pushing member 2 is in the first state, the damper 6 and the reset member 3 are in the initial state, and when the pushing member 2 is switched to the second state, the reset member 3 is switched to the stretched state, and the damper 6 is in the working state, at this time, when the user removes the force applied to the first turning member 1, the reset member 3 applies a reset force to the pushing member 2, so that the pushing member 2 is reset to the first state, and the damper 6 can apply a damping force opposite to the reset force to the pushing member 2, so as to slow down the rotation speed of the pushing member 2 to the first state. Thus, the noise generated by the collision of the pushing member 2 with other parts can be avoided, the noise generated by the use of the door lock structure 100 can be reduced, and the satisfaction of users can be improved.

More specifically, as shown in fig. 11, an avoidance hole 22 may be provided in the middle of the pushing member 2, the avoidance hole 22 is used for avoiding the damper rod 61, the damper rod 61 extends to a side of the pushing member 2 away from the damper 6, a connection flange 21 extending toward a side away from the damper 6 is connected to a side wall of the avoidance hole 22, the connection flange 21 is provided with a connection hole penetrating in a thickness direction, and a fixing hole is provided at an end of the damper rod 61 away from the first turning member 1. After the damping rod 61 penetrates through the avoidance hole 22, the fixing hole is opposite to the connecting hole, and the clamping bolt 8 can sequentially penetrate through the connecting hole, the fixing hole and the other connecting hole to realize detachable installation of the damping rod 61 and the pushing piece 2.

In some embodiments of the present invention, the door lock structure 100 of the cooking apparatus according to the embodiment of the present invention further includes a fixing bracket 5, the fixing bracket 5 is fixed to the first flip 1, and the damper 6 is fixed to the fixing bracket 5.

Specifically, as shown in fig. 4 and 10, the fixed bracket 5 is provided with a fixed portion 52, the fixed portion 52 is for connection with the first flip 1, and the fixed bracket 5 is integrally arranged to extend toward the direction approaching the pusher 2. Through fixing the attenuator 6 at fixed bolster 5, do benefit to the position and the angle of adjustment attenuator 6 relative impeller 2 for attenuator 6 can link to each other with impeller 2 better, does benefit to the deceleration effect that improves attenuator 6 when the impeller 2 switches to the first state, has reduced door lock structure 100's noise in use.

More specifically, a through hole may be provided on the fixing portion 52, and a screw hole opened inward may be provided at the rear side of the first flip 1, and when the fixing bracket 5 is mounted to the first flip 1, the fixing portion 52 is attached to the rear side of the first flip 1 with the through hole facing the screw hole, and the connecting member penetrates the through hole and extends into the screw hole to detachably mount the fixing bracket 5 on the first flip 1.

In some embodiments of the invention, the restoring member 3 is fixed to the fixed bracket 5. Specifically, as shown in fig. 2, 4 and 10, the upper side of the fixed bracket 5 is provided with a hook 54, one end of the reset member 3 is connected to the hook 54 of the fixed bracket 5, and the other end of the reset member 3 is connected to the rear end position of the push member 2. Therefore, the length of the reset piece 3 is reduced, the interference of external parts to the reset piece 3 is reduced, the reset piece 3 can be kept stable in the telescoping process, and the reliability of the reset piece 3 is improved.

In some embodiments of the present invention, a surface of the first flip 1 facing the second flip 4 is provided with a mounting boss 11, the fixing bracket 5 is fixed to the mounting boss 11, and a placement space is defined between the fixing bracket 5 and the mounting boss 11, the damper 6 is placed in the placement space, and the damper rod 61 of the damper 6 protrudes out of the placement space to be connected to the pusher 2.

Specifically, as shown in fig. 9, a mounting boss 11 protruding rearward may be provided at a rear side wall of the first flip 1, and a receiving recess opening rearward and downward may be provided at a middle portion of the mounting boss 11. The fixed bolster 5 is along with the shape setting for the back lateral wall of installation boss 11, and the fixed bolster 5 can laminate and support in the back lateral wall department of installation boss 11, and forms between fixed bolster 5 and installation boss 11 and place the space, place the space and be equipped with open mouth down, and attenuator 6 is used for installing in placing the space, and the damping pole 61 of attenuator 6 can follow open mouth and stretch out and place the space to link to each other with impeller 2.

It can be appreciated that by placing the damper 6 in the placement space, the rationality of the layout of the door lock structure 100 is improved, the miniaturized design of the door lock structure 100 is facilitated, and the interference of the outside to the damper 6 is reduced, so that the damper 6 can be decelerated when the pushing member 2 rotates to the first state, and the use noise of the door lock structure 100 is effectively reduced.

In some embodiments of the invention, the mounting boss 11 is provided with an inclined support surface 113, the inclined support surface 113 extending obliquely downward and toward the second flip 4, the fixing bracket 5 comprising a contact portion 51, the contact portion 51 resting on the inclined support surface 113, the return element 3 and the damper 6 being fixed to the contact portion 51, respectively.

Specifically, as shown in fig. 9, the mounting boss 11 includes a fixing boss 111 and a supporting boss 112, the fixing boss 111 is formed with a mounting plane at a rear side thereof and provided with a screw hole opened toward a rear side thereof, the supporting boss 112 is connected to a lower side of the fixing boss 111, and the supporting boss 112 is formed with an inclined supporting surface 113 inclined downward and rearward at a rear side thereof. Wherein, as shown in fig. 10, the fixing bracket 5 includes a fixing portion 52 and a contact portion 51, the fixing portion 52 and the contact portion 51 are connected by bending, the fixing portion 52 can be attached to the rear side of the fixing protrusion 111 and detachably connected to the fixing protrusion 111, and the contact portion 51 is used for being attached to and supported on the inclined supporting surface 113, so as to improve the contact area between the fixing bracket 5 and the mounting boss 11, and improve the mounting stability of the fixing bracket 5.

More specifically, as shown in fig. 10, pressing flanges 53 may be provided at both side edges of the contact portion 51, the pressing flanges 53 being arranged to extend toward a direction approaching the first turn-down member 1, and the two pressing flanges 53 being for supporting at both side walls of the mounting boss 11, respectively, to improve the mounting stability of the fixing bracket 5.

In some embodiments of the invention, the first flip-flop 1 is provided with a first guide and the blocker 2 is provided with a second guide, the first guide and the second guide cooperating to guide the direction of rotation of the blocker 2. Specifically, a first guiding portion may be provided on the first flip member 1, and a second guiding portion may be provided on the blocking member 2, where the second guiding portion may be in limit fit with the first guiding portion. Like this, when barrier 2 switches to the second state from the first state, perhaps when switching to the first state from the second state, first guide can lead the direction of rotation of barrier 2, avoids appearing barrier 2 skew card dead condition, has improved barrier 2's motion stability, does benefit to the noise that reduces barrier 2 motion process and produces, has improved user's use experience.

In some embodiments of the invention, the first guide is a plate 12 provided on the first flip-flop 1 and the second guide is a groove 21 provided on the blocker 2. Specifically, as shown in fig. 9, two sides of the first flip 1 are provided with plate bodies 12 extending toward the rear side direction, both plate bodies 12 are provided as first guide portions, and as shown in fig. 11, two sides of the blocking 2 are correspondingly provided with inwardly recessed grooves 21, and the two grooves 21 are correspondingly matched with the two plate bodies 12 one by one. Through the arrangement, when the blocking piece 2 rotates, the plate body 12 of the first turning piece 1 can slide relative to the groove 21 of the blocking piece 2, so that the blocking piece 2 is guided, the blocking piece 2 is prevented from being blocked due to offset, and the movement stability of the blocking piece 2 is improved.

In some embodiments of the present invention, as shown in fig. 1 to 5, a door lock structure 100 of a cooking apparatus according to an embodiment of the present invention includes a case 7. The case 7 is fixed to the case 200, the front surface of the case 7 is provided with a turnover space, the first turnover member 1 is rotatably assembled to the case 7 in the turnover space, and the second turnover member 4 is rotatably installed in the case 7 in the rear side of the first turnover member 1.

Specifically, as shown in fig. 1, the case 7 may be constructed in a rectangular structure, the case 7 is fixed at one side of the opening of the case 200 and is adapted to be connected with the door 300, the front surface of the case 7 is provided with a through hole penetrating in the thickness direction, a turnover space is formed in the through hole, the first flip 1 is disposed in the turnover space, and the upper end of the first flip 1 is rotatably fixed to the case 7 such that the first flip 1 can rotate in the turnover space.

The second flip 4 includes a main body 41 and two connecting portions 42, the two connecting portions 42 are respectively disposed on two sides of the main body 41, and the two connecting portions 42 are respectively rotatably connected with two inner sidewalls of the box 7, so that the second flip 4 is rotatably mounted in the box 7, and the second flip 4 is located on a rear side of the first flip 1. Thus, when the pushing member 2 is in the second state, the second flipping member 4 can be pushed to move backward by pushing the first flipping member 1 backward, so as to unlock the case 200 and the door 300.

It can be appreciated that by arranging the box body 7 and integrally mounting the other parts of the door lock structure 100 into the box body 7, the box body 7 can protect the other parts, so as to improve the overall stability of the door lock structure 100 and make the door lock structure 100 have a higher aesthetic degree.

In some embodiments of the present invention, as shown in fig. 4, when the first flip 1 is not rotated, the front surface of the first flip 1 is flush with the front surface of the case 7. Specifically, when the pushing member 2 is in the first state, that is, when the door 300 and the box 200 are not required to be unlocked, the front surface of the box 7 and the front surface of the first overturning member are smoothly connected, so that the door lock structure 100 has a high aesthetic degree as a whole, and is beneficial to reducing the inducibility to children, reducing the possibility of false contact of children, improving the safety of the door lock structure 100, and as shown in fig. 5, when the pushing member 2 is in the second state, the first overturning member 1 protrudes out of the front surface of the box 7, thereby being beneficial to improving the feedback sense when the user unlocks.

The invention also proposes a cooking device 1000.

The cooking apparatus 1000 according to an embodiment of the present invention includes: the case 200, the door 300, and the door lock structure 100. The box 200 is provided with a limiting part, the door 300 is openably and closably arranged on the box 200, the door 300 is provided with a clamping hook, the door lock structure 100 is the door lock structure 100 of any one of the above embodiments, the first turning piece 1 and the second turning piece 4 are both rotatably arranged on the box 200, and when the second turning piece 4 rotates to a door opening position, the second turning piece 4 drives the door hook to be separated from the limiting part.

Specifically, as shown in fig. 1, the cooking apparatus 1000 includes a case 200 and a door 300, the case 200 is generally constructed in a rectangular structure, a cooking cavity is formed in the case 200, an opening is provided at a front sidewall of the case 200 corresponding to the cooking cavity, and the door 300 is openably and closably engaged with the case 200 and serves to selectively close the opening of the cooking cavity. The user can open the door 300 to send the food that will heat into the cooking chamber through the opening, after waiting to heat the food and stably place, with the door 300 closure with closed opening, make cooking equipment 1000 can heat the food that will heat, open the door 300 after the heating is accomplished, can take out the food after the heating and eat. The door 300 and the box 200 are selectively locked by adopting a locking structure, that is, the door 300 is provided with a door hook, and the box 200 is provided with a limiting part, and the door 300 and the box 200 are locked when the limiting part and the door hook are locked, so that the door 300 is ensured not to be opened by itself. Meanwhile, the first turning piece 1 and the second turning piece 4 are both rotatably arranged on the box body 200, the second turning piece 4 is used for being connected with a limiting part of the box body 200, when the second turning piece 4 rotates to a door opening position, the door hook is separated from the limiting part, and the door body 300 can move relative to the box body 200 to open an opening of the box body 200.

More specifically, when the door 300 and the case 200 are closed, the pusher 2 is in the first state, the user may pull the first flip 1 to rotate in a direction away from the case 200, the first flip 1 may drive the pusher 2 to move, the rear end of the pusher 2 moves downward to switch to the second state, and the reset member 3 is in the stretched state. At this time, the lower end of the pushing member 2 is supported on the second flip member 4, and the user can push the first flip member 1 to move in a direction approaching the case 200, and the pushing member 2 pushes the second flip member 4 to rotate, so that the door hook of the door 300 and the limit part of the case 200 are unlocked. After unlocking is completed, the user releases the first turning piece 1, the reset piece 3 pulls the pushing piece 2 to switch to the first state, and the second turning piece 4 can reset under the action of gravity.

According to the cooking apparatus 1000 of the embodiment of the present invention, the first flip member 1 is driven to move in a first direction to drive the push member 2 to switch to a second state, and after the push member 2 is switched to the second state, the first flip member 1 is driven to move in the second direction to push the second flip member 4 to rotate to a door opening position, so that the unlocking of the door 300 and the box 200 can be achieved, the unlocking process is simple and stable, and the child lock function is achieved, so that the door 300 cannot be opened by a child under the condition of false touch, the security of the cooking apparatus 1000 is improved, and the satisfaction of a user is improved.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the invention, a "first feature" or "second feature" may include one or more of such features.

In the description of the present invention, "plurality" means two or more.

In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. The utility model provides a cooking equipment's door lock structure, its characterized in that, cooking equipment includes box and door body, the door body can open and shut with the box cooperation, door lock structure includes:

the first turning piece is rotatably arranged on the box body;

one end of the pushing piece is rotatably arranged on the first turning piece, and the first turning piece rotates towards a first direction to drive the pushing piece to switch from a first state to a second state;

the reset piece is respectively connected with the other end of the pushing piece and the first turning piece, and the reset piece applies a force towards the pushing piece to reset towards the first state;

the second turning piece is rotatably arranged on the box body, and the pushing piece is disengaged from the second turning piece when in the first state; when the pushing piece is in the second state, the pushing piece is matched with the second turning piece to be suitable for pushing the second turning piece to rotate to a door opening position, and the second turning piece drives a door hook of the door body to be separated from a limiting part of the box body in the door opening position.

2. The door lock structure of the cooking apparatus according to claim 1, wherein the pushing member pushes the first flipping member toward the second direction in the second state such that the pushing member pushes the second flipping member to rotate.

3. The door lock structure of the cooking apparatus according to claim 2, wherein the pushing member and the second flipping member are disposed in a staggered manner in the first state; in the second state, the pushing piece and the second turning piece are opposite to each other.

4. A door lock structure of a cooking apparatus according to claim 3, wherein a surface of the second flip member facing the first flip member is a push surface, and in the first state the push member is disposed obliquely with respect to the push surface;

in the second state, the pushing member is disposed perpendicularly to the pushing surface.

5. The door lock structure of a cooking apparatus according to claim 1, further comprising a damper provided to the first flipping member and connected to the pushing member, the damper providing a damping force to reduce a speed at which the pushing member rotates toward the first state.

6. The door lock structure of a cooking apparatus according to claim 5, further comprising a fixing bracket fixed to the first flipping member, the damper being fixed to the fixing bracket.

7. The door lock structure of a cooking apparatus according to claim 6, wherein the reset member is fixed to the fixing bracket.

8. The door lock structure of the cooking apparatus according to claim 6, wherein a surface of the first flip facing the second flip is provided with a mounting boss, the fixing bracket is fixed to the mounting boss and a placement space is defined between the fixing bracket and the mounting boss, the damper is placed in the placement space, and a damping rod of the damper protrudes out of the placement space to be connected with the pushing member.

9. The door lock structure of a cooking apparatus according to claim 8, wherein the mounting boss is provided with an inclined support surface that extends obliquely toward the second flip member, the fixing bracket includes a contact portion that is stopped against the inclined support surface, and the return member and the damper are respectively fixed to the contact portion.

10. The door lock structure of a cooking apparatus according to any one of claims 1 to 9, comprising a case fixed to the case, a front surface of the case being provided with a turnover space, the first turnover member being rotatably fitted to the case within the turnover space, and the second turnover member being rotatably installed to the case at a rear side of the first turnover member.

11. The door lock structure of the cooking apparatus according to claim 10, wherein a front surface of the first flip member is flush with a front surface of the case when the first flip member is not rotated.

12. A cooking apparatus, comprising:

the box body is provided with a limiting part;

the door body is arranged on the box body in an openable and closable manner and is provided with a clamping hook;

the door lock structure is according to any one of claims 1-11, the first turning piece and the second turning piece are both rotatably arranged on the box body, and when the second turning piece rotates to a door opening position, the second turning piece drives the door hook to be separated from the limiting part.