Disclosure of utility model
In view of the above, the utility model provides a cooking device to solve the problem that children open the door by mistake and then cause safety accidents in the use of the existing cooking device.
The utility model provides cooking equipment, which comprises a box body, a box door, a door arm and a limiting assembly, wherein the box body is provided with an opening, the box door is in rotary connection with the box body, the box door is used for opening or closing the opening, one end of the door arm is connected with the box door, the other end of the door arm is in sliding fit with the box body, the door arm is configured to limit the rotation of the box door through sliding, the limiting assembly comprises a driving piece and a limiting piece, the driving piece is in transmission connection with the limiting piece so as to drive the limiting piece to move to a first position or a second position, the limiting piece is in abutting connection with the door arm when in the first position so as to lock the door arm, and the limiting piece is separated from the door arm when in the second position so as to unlock the door arm.
The door has the beneficial effects that the limiting assembly is arranged, the driving piece of the limiting assembly is in transmission connection with the limiting piece, when the cooking equipment works normally, the driving piece drives the limiting piece to move to the first position, namely the limiting piece is abutted with the door arm so as to lock the door arm, the door arm cannot slide at the moment so as to limit the rotation of the door relative to the box body, the door can be effectively prevented from being opened by mistakenly touching by children, the use safety is ensured, when the cooking equipment needs to be opened, the driving piece drives the limiting piece to move to the second position, namely the limiting piece is separated from the door arm so as to unlock the door arm, and the door can be driven to slide by rotating the door arm so as to open the opening of the box body.
In an alternative embodiment, the cooking apparatus further comprises a hinge assembly fixedly connected to the case, and the other end of the door arm is hinged to the hinge assembly and is slidable relative to the hinge assembly.
The hinge assembly is fixedly connected with the box body, plays a role in sliding support on the door arm, and simultaneously, the door arm rotates and slides adaptively relative to the hinge assembly under the rotation of the box door.
In an alternative embodiment, the hinge assembly comprises a hinge base, an elastic member and a guide wheel, wherein the hinge base is fixedly connected with the box body, one end of the elastic member is connected with the hinge base, the other end of the elastic member is connected with one end of the door arm away from the box door, the guide wheel is rotatably arranged on the hinge base, and the bottom of the door arm is in sliding fit with the guide wheel.
The door has the beneficial effects that when the door is opened, the bottom of the door arm is driven to slide along the guide wheel by the rotation of the door, meanwhile, the door arm is pulled by the elastic piece, so that the door arm is always pressed on the guide wheel, the door arm and the guide wheel are reliably matched, the guide wheel can also play a role in reducing friction force, thereby reducing the resistance of the door when the door rotates, the movement of the door arm can in turn limit the rotation of the door, and when the door needs to be closed, the door can be quickly closed by the elasticity of the elastic piece, so that the operation is labor-saving.
In an alternative embodiment, the guide wheel is provided with an annular groove, and the bottom of the door arm is slidably clamped in the annular groove.
The sliding guide device has the beneficial effects that the annular groove plays a role in positioning and guiding the sliding of the door arm, so that the door arm is not easy to separate from the guide wheel, and the sliding stability and reliability of the door arm are enhanced.
In an alternative embodiment, the door arm includes an arm portion and a hooking portion, the arm portion and the guide wheel are slidably engaged, an end of the arm portion remote from the door is connected to the elastic member, the hooking portion is connected to an end of the arm portion near the door, and the hooking portion is connected to the door.
The sliding door has the beneficial effects that the hooking part of the door arm is connected with the door, the arm part of the door arm is in sliding fit with the guide wheel, the arm part is driven to slide relative to the guide wheel through the hooking part in the process that the door drives the door arm to slide, the guide wheel rotates under the sliding friction force, and meanwhile, the arm part drives the elastic piece to stretch or the elastic piece generates traction force on the arm part through elasticity, so that the arm part is in sliding reset.
In an alternative embodiment, the door arm further includes a blocking portion disposed at an end of the arm portion away from the door and extending upward along the arm portion, and the blocking portion can abut against a side of the hinge base adjacent to the door or a side of the case adjacent to the door to limit a maximum stroke of movement of the door arm.
The door has the beneficial effects that in the process that the door rotates to open to drive the door arm to slide, the blocking part follows the arm part to slide towards the door, when the blocking part and the hinge seat are close to one side of the door or one side of the box body is close to the door is abutted, the door arm cannot continue to slide, and the door rotates to the maximum angle at the moment, so that the maximum travel of the door arm is limited by arranging the blocking part, the maximum opening angle of the door is further limited, and the door is opened and closed in a reasonable range, so that excessive space is avoided.
In an alternative embodiment, the stop member and the stop member are in abutting engagement when the stop member is in the first position.
The anti-sliding door has the beneficial effects that the blocking part is limited by the limiting part in a butt joint way, so that the movement of the blocking part is limited, the sliding of the door arm is limited, the door can not be rotated and opened relative to the box body, and the use safety of the cooking equipment is ensured.
In an alternative embodiment, the door arm is provided with a groove body or a hole structure, when the limiting piece is located at the first position, the limiting piece is in plug-in fit with the groove body or the hole structure, and when the limiting piece is located at the second position, the limiting piece is separated from the groove body or the hole structure.
The door has the beneficial effects that the groove body or the hole structure is arranged on the door arm, the limiting piece is spliced and matched in the groove body or the hole structure when in the first position so as to limit the movement of the door arm, the door cannot be opened in a rotating way relative to the box body at the moment, and the limiting piece is separated from the groove body or the hole structure when in the second position so as to release the limitation on the door arm, and the door can be opened in a rotating way relative to the box body at the moment.
In an alternative embodiment, the driving member is an electromagnet, the limiting member is a telescopic rod, the telescopic rod is movably connected with the electromagnet, and the electromagnet can drive the telescopic rod to switch between the first position and the second position.
The telescopic rod has the beneficial effects that the telescopic rod can be controlled to switch between the first position and the second position by electrifying or de-electrifying the electromagnet, so that the telescopic rod and the door arm are in butt limit or separated.
In an alternative embodiment, the case further includes a front plate, the front plate is disposed at the opening, the front plate is provided with a via hole, and the door arm is connected to the door through the via hole.
The front plate can shield the inside of the interlayer, so that the whole appearance of the cooking equipment is ensured, and the through holes formed in the front plate can facilitate the unimpeded sliding of the door arm.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in 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.
Embodiments of the present utility model are described below with reference to fig. 1 to 8.
According to an embodiment of the present utility model, there is provided a cooking apparatus, as shown in fig. 1 to 5, comprising a cabinet 1, a door 2, a door arm 3, and a stopper assembly 4, wherein the cabinet 1 has an opening 11, the door 2 is rotatably coupled to the cabinet 1, the door 2 is used to open or close the opening 11, one end of the door arm 3 is coupled to the door 2, the other end is slidably coupled to the cabinet 1, the door arm 3 is configured to restrict rotation of the door 2 by sliding, the stopper assembly 4 comprises a driving member 41 and a stopper 42, the driving member 41 is drivingly coupled to the stopper 42 to drive the stopper 42 to move to a first position in which the stopper 42 is abutted to the door arm 3 to lock the door arm 3, or a second position in which the stopper 42 is separated from the door arm 3 to unlock the door arm 3.
According to the cooking equipment of the embodiment, the limiting component 4 is arranged, the driving piece 41 and the limiting piece 42 of the limiting component 4 are in transmission connection, when the cooking equipment works normally, the driving piece 41 drives the limiting piece 42 to move to the first position, namely the limiting piece 42 is abutted to the door arm 3 so as to lock the door arm 3, the door arm 3 cannot slide so as to limit the rotation of the box door 2 relative to the box body 1, the box door 2 can be effectively prevented from being mistakenly touched by children to be opened, the use safety is ensured, when the cooking equipment needs to be opened, the driving piece 41 drives the limiting piece 42 to move to the second position, namely the limiting piece 42 is separated from the door arm 3 so as to unlock the door arm 3, and the door arm 3 can be driven to slide by rotating the box door 2 so as to open the opening 11 of the box body 1.
It will be appreciated that the cooking apparatus of the present embodiment may be a microwave oven or an oven, or the like, and of course, in other embodiments, the cooking apparatus may be other cooking apparatuses having the related structures of the present embodiment.
In this embodiment, the case 1 has a food cooking cavity therein, the food cooking cavity being in communication with the opening 11, and food being placed in or taken out of the food cooking cavity through the opening 11.
In particular, the case 1 may be a rectangular case, and the opening 11 is a rectangular mouth. Correspondingly, the box door 2 is a rectangular door, and the size of the box door 2 is larger than that of the opening 11, so that the opening 11 is completely shielded, and the heating heat and cooking safety of the cooking equipment are ensured.
The box door 2 and the box body 1 can be connected in a rotating way through a rotating shaft or a hinge and other structures. Specifically, the box door 2 and the box body 1 can be rotationally connected at the bottom, at the moment, the box door 2 and the box body 1 can be rotated by pulling the box door 2 up and down, the box door 2 and the box body 1 can be rotationally connected at the side part, and at the moment, the box door 2 and the box body 1 can be rotated by pulling the box door 2 left and right.
The door arm 3 can slide relative to the box 1 when the box door 2 rotates relative to the box 1, otherwise, when the sliding of the door arm 3 is limited, the box door 2 can not rotate relative to the box 1 any more.
In addition to the above arrangement, in some embodiments, as shown in fig. 3 and 5, the cooking apparatus further includes a hinge assembly 5, the hinge assembly 5 is fixedly connected to the cabinet 1, and the other end of the door arm 3 is hinged to the hinge assembly 5 and is slidable with respect to the hinge assembly 5. The hinge assembly 5 is fixedly connected with the box body 1, plays a role in sliding support on the door arm 3, and meanwhile, the door arm 3 rotates and slides adaptively relative to the hinge assembly 5 under the rotation of the box door 2.
Specifically, the hinge assembly 5 includes a hinge seat 51, an elastic member 52 and a guide wheel 53, where the hinge seat 51 is fixedly connected with the box 1, one end of the elastic member 52 is connected with the hinge seat 51, the other end is connected with one end of the door arm 3 far away from the box door 2, the guide wheel 53 is rotatably disposed on the hinge seat 51, and the bottom of the door arm 3 is slidably matched with the guide wheel 53.
Above-mentioned setting, when opening chamber door 2, chamber door 2 rotates the bottom that drives door arm 3 and follows leading wheel 53 and slide, the tensile elastic component 52 of door arm 3 simultaneously, door arm 3 is pulled by elastic component 52 for door arm 3 is pressed all the time on leading wheel 53, make the reliable cooperation of two, leading wheel 53 can also play the effect of reducing friction force, thereby resistance when reducing chamber door 2 rotation, and the motion of door arm 3 can restrict chamber door 2's rotation in turn, when chamber door 2 needs to close, can realize chamber door 2's quick closure through the elasticity of elastic component 52, the operation is laborsaving.
The hinge seat 51 includes a hinge body 511 and a connection plate 512, wherein the hinge body 511 is disposed along a height direction of the box 1, the guide wheel 53 is rotatably disposed on one side of the hinge body 511 close to the box door 2, the elastic member 52 is connected to one side of the hinge body 511 far away from the box door 2, and the connection plate 512 is disposed at a bottom of the hinge body 511 and fixedly connected with the box 1. In this arrangement, the guide wheel 53 and the elastic member 52 are connected and supported by the hinge body 511, and the connection plate 512 is connected and supported by the hinge body 511, thereby realizing the connection of the door arm 3 and the case 1 through the hinge assembly 5.
Specifically, the hinge body 511 may be an L-shaped plate, the guide wheel 53 is disposed at the top of the L-shaped plate through a rotating shaft, the elastic member 52 is connected to the bottom of the L-shaped plate through a hook, when the limiting member 42 is at the first position, the door arm 3, the elastic member 52 and the hinge body 511 are matched to form a quadrilateral structure, and when the limiting member 42 is at the second position and the door arm 3 moves to the maximum stroke, the elastic member 52 and the hinge body 511 are matched to form a triangle structure.
The elastic member 52 may be a spring, or may be other elastic structures, and is not limited to this embodiment.
Further, an annular groove is formed in the guide wheel 53, and the bottom of the door arm 3 is slidably clamped in the annular groove. The annular groove plays a role in positioning and guiding the sliding of the door arm 3, so that the door arm 3 is not easy to separate from the guide wheel 53, and the sliding stability and reliability of the door arm 3 are enhanced.
As for the specific structure of the door arm 3, in this embodiment, as shown in fig. 1, 3 and 5, the door arm 3 includes an arm portion 31 and a hooking portion 32, wherein the arm portion 31 and the guide wheel 53 are slidably engaged, one end of the arm portion 31 away from the door 2 is connected with the elastic member 52, the hooking portion 32 is connected with one end of the arm portion 31 near the door 2, and the hooking portion 32 is connected with the door 2.
The hooking part 32 of the door arm 3 is connected with the door 2, the arm part 31 of the door arm 3 is in sliding fit with the guide wheel 53, the arm part 31 is driven to slide relative to the guide wheel 53 through the hooking part 32 in the process that the door 2 drives the door arm 3 to slide, the guide wheel 53 rotates under sliding friction force, and meanwhile, the arm part 31 drives the elastic piece 52 to stretch or the elastic piece 52 generates traction force on the arm part 31 through elasticity, so that the arm part 31 is in sliding reset.
Further, the door arm 3 further includes a blocking portion 33 disposed at an end of the arm portion 31 away from the door 2 and extending upward along the arm portion 31, and the blocking portion 33 can abut against a side of the hinge base 51 near the door 2 or a side of the case 1 near the door 2 to limit a maximum travel of the door arm 3. In the process that the door 2 rotates to open and drive the door arm 3 to slide, the blocking part 33 slides along the arm part 31 towards the door 2, when the blocking part 33 and the hinge seat 51 are close to one side of the door 2 or one side of the box body 1 is close to the door 2 is abutted, the door arm 3 cannot continue to slide, and the door 2 rotates to the maximum angle at the moment, so that the maximum travel of the door arm 3 is limited by arranging the blocking part 33, the maximum opening angle of the door 2 is limited, and the door is opened and closed in a reasonable range, so that excessive space is avoided.
For example, the blocking portion 33 may be a flat plate extending upward along the arm 31, and an abutment plate is provided on a side of the hinge base 51 near the door 2, and limits sliding of the door arm 3 when the flat plate contacts the abutment plate. Of course, in other embodiments, the blocking portion 33 may abut against the inner wall of the side of the case 1 near the door 2 to limit the sliding of the door arm 3.
As shown in fig. 2 and 4, as for the overall installation position of the door arm 3 and the hinge assembly 5, an interlayer may be provided inside the case 1, the door arm 3 and the hinge assembly 5 are both provided in the interlayer, and a part of the door arm 3 extends out of the interlayer to be connected with the external case door 2, so that overall aesthetic properties are ensured.
In terms of the number of the arrangement, in this embodiment, a set of door arms 3 and hinge assemblies 5 are provided on both sides of the cabinet 1 to allow the cabinet door 2 to rotate smoothly with respect to the cabinet 1.
In this embodiment, as shown in fig. 2 and 3, when the stopper 42 is in the first position, the stopper 42 and the blocking portion 33 are in abutting engagement. The stop part 42 is used for limiting the abutting of the stop part 33, so that the movement of the stop part 33 is limited, the sliding of the door arm 3 is limited, the door 2 can not be opened in a rotating manner relative to the box body 1, and the use safety of the cooking equipment is ensured.
In terms of a specific structural arrangement, in this embodiment, the driving member 41 may be an electromagnet, the limiting member 42 may be a telescopic rod, the telescopic rod is movably connected to the electromagnet, and the electromagnet may drive the telescopic rod to switch between the first position and the second position. The telescopic rod can be controlled to switch between the first position and the second position by powering on or powering off the electromagnet, so that the telescopic rod and the door arm 3 are in abutting limit or separated.
Specifically, when the electromagnet is electrified, the telescopic rod is driven to move to a first position, when the electromagnet is powered off, the telescopic rod is driven to move to a second position, or when the electromagnet is powered off, the telescopic rod is driven to move to the first position, and when the electromagnet is electrified, the telescopic rod is driven to move to the second position.
The principle of the electromagnet driving the telescopic rod to move is the prior art and is not described in detail herein.
For a specific installation position, the limiting component 4 can be arranged on the hinge component 5 or the box body 1, and the installation of the limiting component 4 can be realized. In this embodiment, the electromagnet is fixed to the hinge body 511.
As shown in fig. 1, 2 and 4, the case 1 further includes a front plate 12, the front plate 12 is provided in the opening 11, the front plate 12 is provided with a through hole 121, and the door arm 3 is connected to the door 2 through the through hole 121. The front plate 12 can shield the inside of the interlayer, so that the whole appearance of the cooking equipment is ensured, and the through holes 121 formed in the front plate 12 can facilitate the door arm 3to slide in an unobstructed manner.
Specifically, the size of the via hole 121 needs to be confirmed according to the maximum stroke of the sliding of the door arm 3, taking the normal movement of the door arm 3 as a reference.
It will be appreciated that, as shown in fig. 6 to 8, in other embodiments, a groove or hole structure 311 may be provided on the door arm 3, where the stopper 42 is inserted into the groove or hole structure 311 when the stopper 42 is in the first position, and the stopper 42 is disengaged from the groove or hole structure 311 when the stopper 42 is in the second position. Through set up cell body or hole structure 311 on door arm 3, locating part 42 grafting cooperation is in cell body or hole structure 311 when the first position to restrict the motion of door arm 3, the door 2 can't rotate the opening relative to box 1 this moment, and locating part 42 breaks away from cell body or hole structure 311 when the second position to remove the restriction to door arm 3, the door 2 can rotate the opening relative to box 1 this moment.
Specifically, a slot or aperture structure 311 may be provided in the arm portion 31 of the door arm 3. For example, as shown in fig. 6 to 8, the arm portion 31 is provided with a through hole structure 311.
In some embodiments, the door arm 3 may be an L-shaped arm, the bottom of the L-shaped arm is slidably matched with the guide wheel 53, and the top of the L-shaped arm is connected with the elastic member 52, where the door arm 3 and the hinge base 51 form an included angle.
To facilitate understanding of the cooking apparatus of the present embodiment, the following description will be made on the use process:
When the cooking apparatus needs to be opened, the driving member 41 drives the limiting member 42 to move from the first position to the second position, that is, the limiting member 42 is separated from the blocking portion 33, or the limiting member 42 is separated from the groove body or the hole structure 311 to unlock the door arm 3, at this time, the door 2 is rotated to drive the arm 31 of the door arm 3 to slide relative to the guide wheel 53, and simultaneously the elastic member 52 is stretched, when the blocking portion 33 and the hinge seat 51 are abutted against one side of the door 2 or one side of the box 1 is abutted against the door 2, the door arm 3 slides to the maximum stroke and cannot slide continuously, the door 2 is rotated to be opened to the maximum angle, and a user can take and put food through the opening 11 of the box 1;
Conversely, when the cooking device needs to be closed, the door 2 is reversely rotated to drive the arm 31 of the door arm 3 to reversely slide relative to the guide wheel 53, so that the blocking part 33 and the hinge seat 51 are driven to be close to one side of the door 2 or one side of the box 1 close to the door 2 is driven to be separated, meanwhile, the elastic force of the elastic piece 52 pulls the arm 31 to realize quick sliding reset, the door 2 is assisted to be quickly closed, the operation is labor-saving, after the door 2 is closed, the driving piece 41 drives the limiting piece 42 to move from the second position to the first position, namely, the limiting piece 42 is abutted with the blocking part 33, or the limiting piece 42 is inserted into the groove body or the hole structure 311 to lock the door arm 3, at the moment, the door arm 3 cannot slide to limit the rotation of the door 2 relative to the box 1, at the moment, the door 2 cannot be opened by pulling the door 2 outside, the cooking device can be effectively prevented from being mistakenly touched by children to open the door 2, and the safety in food cooking is ensured.
Of course, the above description is merely the optimal technical solution of the present embodiment, and in addition:
In some embodiments, the driving member 41 may also be in a linear driving mode such as a linear cylinder or a motor and screw combination, and the limiting member 42 can be driven to move linearly by the combination of the linear cylinder or the motor and the screw, so that the limiting member 42 can be switched between the first position and the second position.
In some embodiments, the driving member 41 may also be a driving structure such as a rotary cylinder, and the limiting member 42 is driven to rotate by the rotary cylinder, so that the limiting member 42 can be switched between the first position and the second position.
Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.