CN111543847B

CN111543847B - Cooking device with steaming function

Info

Publication number: CN111543847B
Application number: CN202010467960.4A
Authority: CN
Inventors: 吴亚男; 付远华
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-07-16
Anticipated expiration: 2040-05-28
Also published as: CN111543847A

Abstract

The invention relates to a cooking device with steaming function, which comprises a box body with an opening at the front side, wherein the lower end of the opening of the box body is hinged with a door body, an inner container is arranged in the box body, the door body can cover the opening at the front side of the inner container, and the cooking device also comprises a rolling curtain structure arranged on the top surface of the inner container, the rolling curtain structure comprises a rolling curtain, and when the door body is opened, the rolling curtain can be unfolded and covered between the upper end of the opening of the inner container and the upper end of the door body. Compared with the prior art, the cooking device can guide the steam escaping from the inner container to the left side and the right side through the roller shutters when the door is opened, so that the steam in the inner container is prevented from rising obliquely upwards along the gap between the opening and the upper end of the door body to directly blow a user when the door is opened, meanwhile, the steam in the inner container can be fully discharged to the outside when the door is opened, and excessive condensate water is effectively prevented from remaining in the inner container.

Description

Cooking device with steaming function

Technical Field

The invention relates to the field of cooking devices, in particular to a cooking device with a steaming function.

Background

Cooking device with evaporate function, for example steam ager, evaporate roast all-in-one etc. discharge unnecessary steam to the external world through exhaust passage in culinary art process, but after the culinary art, can gather a large amount of steam in cooking device's the culinary art chamber, the user opens the door in the twinkling of an eye, and a large amount of steam is from the culinary art chamber outdiffusion and directly spout the user, has caused not good use experience for the user. Generally, residual steam in the inner container is reduced by a mode of cooling the cooking cavity in advance in the prior art, and then the steam is prevented from being directly sprayed to a user when the door is opened. For example, chinese patent application No. CN201710791943.4 (publication No. CN109419326A) discloses a steam box capable of reducing steam during opening a door, which includes an inner container and an air outlet, the inner container is communicated with the air outlet and discharges hot steam out of the steam box through the air outlet, the steam box further includes an air intake assembly, the air intake assembly is communicated with the inner container, the air intake assembly blows cold air into the inner container, and discharges hot steam inside the inner container through the air outlet.

Although the outer steam volume of arranging when the reducible door that opens of above-mentioned patent, and then avoid a large amount of steam to cause the injury to the human body, nevertheless blow in the inner bag with cold wind for the inside air temperature of inner bag reduces, thereby promotes the steam condensation that remains in the inner bag, can produce a large amount of comdenstions water in the inner bag like this, has increased the clean degree of difficulty of user to the inner bag after the culinary art, influences user's use and experiences.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cooking device with a steaming function, which can avoid direct injection of door opening steam to a user and avoid excessive condensate water remaining in an inner container.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a culinary art device with function of steaming, includes the open-ended box of front end, and the open-ended lower extreme of this box articulates there is a body, and is provided with the inner bag in this box, and this door body can cover and close on the open-ended of front end of inner bag, its characterized in that still includes the book curtain structure of setting on the inner bag top surface, and this book curtain structure is including rolling up the curtain, and when the door body was opened, this book curtain can be expanded thereupon and cover between inner bag open end and the door body upper end.

The rolling curtain can be unfolded along the left and right directions of the inner container to be shielded between the upper end of the opening of the inner container and the upper end of the door body, and preferably, the rolling curtain is unfolded along the front and back directions of the inner container, the width of the rolling curtain is close to that of the opening of the inner container, so that steam escaping from the opening of the inner container can be better guided to the left side and the right side, and the steam is prevented from rising obliquely upwards along a gap between the opening of the inner container and the door body to directly flush a user.

Further, the roller shutter is arranged in the middle relative to the width direction of the opening of the inner container, so that the steam can be uniformly guided to the left side and the right side, and the influence on the steam guiding effect due to the mixed flow formed by the different air pressures of the steam flow at the left side and the right side is avoided.

Further, roll up curtain structure still includes along the horizontal spool that sets up on the inner bag top surface of inner bag left and right sides direction, and the first end winding of above-mentioned roll of curtain is on this spool, and when the door body was opened, the second end of rolling up the curtain can be connected with the upper end of the door body. Therefore, when the door body is opened, the rolling curtain can be better unfolded and shielded between the upper end of the opening of the inner container and the upper end of the door body.

Further, the rolling shutter structure further comprises a coil spring, one end of the coil spring is connected to the winding shaft, and the other end of the coil spring is connected with the rolling shutter and enables the rolling shutter to have a tendency of being wound on the winding shaft. When the second end of the roller shutter is stretched by a pulling force, the coil spring accumulates potential energy, and when the pulling force on the second end of the roller shutter disappears, the coil spring releases the potential energy and automatically withdraws the stretched roller shutter.

Furthermore, the second end of the roller shutter can be detachably connected with the upper end of the door body. When the residual steam in the inner container is exhausted, the second end of the rolling curtain can be detached from the door body to wind the rolling curtain back to the reel, so that a user can take food in the inner container conveniently.

Still further, the second end of rolling up the curtain can be connected through the effect of magnetism with the upper end of the door body to, when the door body was opened to certain angle, the effect of magnetism between the second end of rolling up the curtain and the door body upper end disappeared. The magnetic attraction connecting structure is simple, and the second end of the roller shutter can be conveniently connected with and detached from the upper end of the door body.

Further, be provided with the iron sheet on the second end of rolling up the curtain, and be provided with electromagnet assembly on the above-mentioned door body, this electromagnet assembly includes electro-magnet and control switch, above-mentioned electro-magnet setting is in a door body upper end and can form magnetic attraction effect with above-mentioned iron sheet, above-mentioned control switch is connected with the electro-magnet electricity to control switch closure when the door body is closed, the electro-magnet circular telegram on the door body and form magnetic attraction effect with the iron sheet on rolling up the curtain, when the door body is opened to certain angle, control switch disconnection, the electro-magnet outage on the door body and break away from mutually with the iron sheet on rolling up. The control to the connected state of the second end of rolling up the curtain and the upper end of the door body can be realized through the break-make of control electro-magnet like this, when the electro-magnet circular telegram produced magnetism promptly, the second end of rolling up the curtain is connected through magnetism effect with the upper end of the door body, and when the electro-magnet outage and magnetism disappeared, the second end of rolling up the curtain broke away from with the upper end of the door body mutually, can accomodate rolling up the curtain backrush on the spool this moment.

In order to ensure that the second end of the roller shutter can form a more stable magnetic attraction effect with the upper end of the door body, the iron sheets extend along the length direction of the second end of the roller shutter, and the electromagnets are at least two and are arranged at intervals along the length direction of the upper end of the door body.

Further, the door body is rotatably connected to the opening of the inner container through a rotating shaft fixed to the lower end of the door body, the control switch comprises a first switch fixed to the bottom of the inner container and a second switch installed on the rotating shaft, when the first switch is in contact with the second switch, the control switch is closed, and when the first switch is separated from the second switch, the control switch is opened. The second switch rotates along with the rotating shaft, when the door body is opened to a certain angle, the second switch is separated from the first switch, the control switch is disconnected, and the electromagnet is powered off.

For making first switch and second switch can contact and break away from with the rotation of pivot better, first switch is including fixing the first switch seat in the inner bag bottom, all be equipped with circular-arc first arc piece along left right direction interval on this first switch seat, above-mentioned second switch is including fixing the epaxial second switch seat of commentaries on classics, be provided with circular-arc second arc piece along left right direction interval on this second switch seat, and the clearance between each adjacent second arc piece and the size phase-match that corresponds first arc piece, and the clearance between each adjacent first arc piece and the big or small phase-match that corresponds the second arc piece, each arc piece can block in with the clearance that corresponds, and each arc piece can block into or break away from along with the rotation of pivot with the clearance that corresponds.

Preferably, each of the second arc blocks has a central angle of 30 degrees. When the door body is opened to 30 degrees, each arc block is separated from the corresponding gap, namely the first switch and the second switch are separated, the control switch is switched off, the electromagnet is powered off, the second end of the roller shutter is separated from the upper end of the door body, and the roller shutter is recovered under the action of the elastic force of the coil spring and is completely wound on the roller. The door body is opened to 30 degrees, so that most of steam can be dispersed, potential safety hazards to users can be avoided, and the phenomenon that food in the inner container is cooled too fast due to the fact that the door body is too large in opening can be avoided.

Compared with the prior art, the invention has the advantages that: be provided with a roll curtain structure on the inner bag top surface, this roll curtain structure is including rolling up the curtain, when the door body is opened, this roll curtain can expand thereupon and shield between inner bag opening upper end and the door body upper end, through rolling up the steam direction left and right sides that the curtain can be with overflowing in the inner bag when opening the door like this, steam in the inner bag rises to the top oblique along the clearance between opening and the door body upper end and the direct impact user when avoiding opening the door, and simultaneously, the steam that enables in the inner bag when opening the door fully arranges to the external world outward, effectively avoids remaining too much comdenstion water in the inner bag.

Drawings

FIG. 1 is a schematic structural diagram of a cooking device in an embodiment of the invention, wherein a door body is in a closed state;

FIG. 2 is a schematic structural diagram of the cooking device in the embodiment of the invention when the door body is opened to 30 degrees;

FIG. 3 is a schematic structural diagram of the cooking device in the embodiment of the invention when the door body is in a fully opened state;

FIG. 4 is a schematic structural diagram of a door body according to an embodiment of the present invention;

FIG. 5 is a schematic view of a partial structure of a door body according to an embodiment of the present invention;

FIG. 6 is a schematic partial structure view of the cooking device in the embodiment of the invention when the door body is closed;

FIG. 7 is a partial structural schematic view of the cooking device in the embodiment of the invention when the door body is opened to 30 degrees;

FIG. 8 is a schematic partial structure view of the cooking device in the embodiment of the invention when the door body is in the fully opened state;

FIG. 9 is an exploded view of a cooking device according to an embodiment of the present invention;

FIG. 10 is an enlarged view of portion A of FIG. 4;

FIG. 11 is an enlarged view of portion B of FIG. 6;

FIG. 12 is an enlarged view of portion C of FIG. 7;

fig. 13 is an enlarged view of a portion D of fig. 8.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 13, a cooking device with steaming function, in this embodiment, the cooking device is a steam box, but the cooking device may also be other cooking devices with steaming function, such as a steaming and baking integrated machine. Above-mentioned cooking device includes front side open-ended box 1, and the open-ended lower extreme of this box 1 articulates there is a body 2, and is provided with inner bag 10 in this box, and this body 2 can cover and close on the front side open-ended of inner bag 10, still including setting up the book curtain structure 3 on the inner bag 10 top surface, should roll up curtain structure 3 and include rolling up curtain 31, and when the door body 2 was opened, this book curtain 31 can expand thereupon and shield between inner bag 10 opening upper end and the door body 2 upper end. When opening the door like this, can lead the left and right sides with the steam that overflows in the inner bag 10 through rolling up curtain 31, steam in the inner bag 10 rises to the top along the clearance between the opening of inner bag 10 and the upper end of the door body 2 and the direct rush user when avoiding opening the door, simultaneously, enables the steam in the inner bag 10 fully to the external world outward when opening the door, effectively avoids remaining too much comdenstion water in the inner bag 10.

The rolling curtain 31 of the present invention may be spread in various directions, for example, it may be spread in the left and right directions of the inner container 10 to be covered between the upper end of the opening of the inner container 10 and the upper end of the door 2, and preferably, the rolling curtain 31 may be spread in the front and rear directions of the inner container 10 to have a width close to the width of the opening of the inner container 10, so that the steam escaping from the opening of the inner container 10 may be guided to the left and right sides better, and the steam may be prevented from rising obliquely upward along the gap between the opening of the inner container 10 and the door 2 to directly flush the user. Preferably, the rolling curtain 31 is arranged in the center relative to the width direction of the opening of the inner container 10, so that the steam can be uniformly guided to the left side and the right side, and the influence on the steam guiding effect due to the mixed flow formed by the difference of the air pressure of the steam flow on the left side and the right side is avoided.

Further, the rolling shutter structure 3 further comprises a rolling shaft 32 and a coil spring 33, wherein the rolling shaft 32 is transversely disposed on the top surface of the inner container 10 in the left-right direction of the inner container 10, a first end of the rolling shutter 31 is wound on the rolling shaft 32, and a second end of the rolling shutter 31 can be connected to the upper end of the door body 2 when the door body 2 is opened, so that the rolling shutter 31 can be better unfolded and shielded between the upper end of the opening of the inner container 10 and the upper end of the door body 2 when the door body 2 is opened. The coil spring 33 has one end connected to the winding shaft 32 and the other end connected to the roll screen 31 and causes the roll screen 31 to have a tendency to be wound around the winding shaft 32. When the second end of the roll screen 31 is unwound by a pulling force, the coil spring 33 accumulates potential energy, and when the pulling force on the second end of the roll screen 31 is removed, the coil spring 33 releases the potential energy and automatically withdraws the unwound roll screen 31.

There are various ways to connect the second end of the rolling screen 31 to the upper end of the door 2, for example, the second end of the rolling screen 31 is fixed to the upper end of the door 2, so that the rolling screen 31 can be stably unfolded between the upper end of the opening of the inner container 10 and the upper end of the door 2, but it is inconvenient for the user to take food from the inner container 01. Therefore, it is preferable that the second end of the roll screen 31 is detachably coupled to the upper end of the door body 2. Therefore, when the residual steam in the inner container 10 is exhausted, the second end of the rolling curtain 31 can be detached from the door body 2 to wind the rolling curtain 31 back to the rolling shaft 32, so that the user can take the food in the inner container 10 conveniently.

Further, the second end of rolling up curtain 31 can be dismantled with the upper end of the door body 2 and be connected and can have multiple specific implementation mode, for example the buckle is connected, is inserted and joins in marriage the connection etc. preferably, the second end of rolling up curtain 31 can be connected through magnetism with the upper end of the door body 2 to, when the door body 2 was opened to certain angle, the magnetism between the second end of rolling up curtain 31 and the upper end of the door body 2 was inhaled and is disappeared. The magnetic attraction connecting structure is simple, and the second end of the roller shutter 31 can be conveniently connected with and detached from the upper end of the door body 2.

Specifically, the second end of the roller shutter 31 is provided with an iron sheet 4, the door body 2 is provided with an electromagnet assembly 5, the electromagnet assembly 5 comprises an electromagnet 51 and a control switch 52, the electromagnet 51 is arranged at the upper end of the door body 2 and can form a magnetic attraction effect with the iron sheet 4, the control switch 52 is electrically connected with the electromagnet 51, when the door body 2 is closed, the control switch 52 is closed, the electromagnet 51 on the door body 2 is powered on and forms a magnetic attraction effect with the iron sheet 4 on the roller shutter 31, when the door body 2 is opened to a certain angle, the control switch 52 is switched off, and the electromagnet 51 on the door body 2 is powered off and is separated from the iron sheet 4 on the roller shutter 31. The connection state of the second end of the roller shutter 31 and the upper end of the door body 2 can be controlled by controlling the on-off of the electromagnet 51, that is, when the electromagnet 51 is powered on to generate magnetism, the second end of the roller shutter 31 is connected with the upper end of the door body 2 through magnetic attraction, and when the electromagnet 51 is powered off and the magnetism disappears, the second end of the roller shutter 31 is separated from the upper end of the door body 2, and at this time, the roller shutter 31 can be rewound and stored on the reel 32. Preferably, in order to make the second end of the roller shutter 31 form a more stable magnetic attraction with the upper end of the door body 2, the iron sheet 4 extends along the length direction of the second end of the roller shutter 31, and at least two electromagnets 51 are provided at intervals along the length direction of the upper end of the door body 2. In this embodiment, the electromagnet assembly 5 further includes a connection line 53, the control switch 52 is electrically connected to the electromagnets 51 through the connection line 53, four electromagnets 51 are provided, and the electromagnets 51 are connected in series.

Further, the door 2 is rotatably connected to the opening of the cabinet 1 by a rotating shaft 6 fixed to the lower end of the door 2 in the left-right direction, the control switch 52 includes a first switch 521 fixed to the bottom of the inner container 10 and a second switch 522 mounted on the rotating shaft 6, the control switch 52 is closed when the first switch 521 and the second switch 522 are in contact with each other, and is opened and closed when the first switch 521 and the second switch 522 are separated from each other. The second switch 522 rotates along with the rotating shaft 6, and when the door body 2 is opened to a certain angle, the second switch 522 is separated from the first switch 521, the control switch 52 is turned off, and the electromagnet 51 is turned off. In this embodiment, the second switch 522 is installed at one end of the rotating shaft 6, the end of the rotating shaft 6 protrudes out of one side of the inner container 10, and the first switch 521 is installed at one side of the bottom of the upper end of the inner container 10 and is exposed out of the inner container 10, so that the installation of the first switch 521 and the second switch 522 is facilitated, and the first switch 521 and the second switch 522 can interact more smoothly.

Further, in order to enable the first switch 521 and the second switch 522 to be in contact with and separated from each other better along with the rotation of the rotating shaft 6, the first switch 521 includes a first switch seat 5211 fixed at the bottom of the inner container 10, circular arc-shaped first arc blocks 5212 are arranged on the first switch seat 5211 at intervals in the left-right direction, the second switch 522 includes a second switch seat 5221 fixed on the rotating shaft 6, circular arc-shaped second arc blocks 5222 are arranged on the second switch seat 5221 at intervals in the left-right direction, gaps between every two adjacent second arc blocks 5222 are matched with the size of the corresponding first arc block 5212, gaps between every two adjacent first arc blocks 5212 are matched with the size of the corresponding second arc block 5222, and every arc block can be clamped into and separated from the corresponding gap along with the rotation of the rotating shaft 6. Preferably, each of the second arc blocks 5222 has a central angle of 30 degrees. Thus, when the door body 2 is opened to 30 degrees, each arc block is separated from the corresponding gap, that is, the first switch 521 and the second switch 522 are separated, the control switch 52 is turned off, the electromagnet 51 is powered off, the second end of the roller shutter 31 is separated from the upper end of the door body 2, and the roller shutter 31 is recovered under the elastic force of the coil spring 33 and is completely wound on the roller shaft 32. The door body 2 can be opened to 30 degrees, so that most of steam can be dispersed, potential safety hazards to users can be avoided, and the phenomenon that food in the inner container 10 is cooled too fast due to the fact that the door body 2 is too large in opening can be avoided.

Claims

1. A cooking device with steaming function comprises a box body (1) with a front opening, wherein the lower end of the opening of the box body (1) is hinged with a door body (2), an inner container (10) is arranged in the box body (1), the door body (2) can be covered on the front opening of the inner container (10), the cooking device is characterized by further comprising a roller shutter structure (3) arranged on the top surface of the inner container (10), the roller shutter structure (3) comprises a roller shutter (31), when the door body (2) is opened, the roller shutter (31) can be unfolded along with the roller shutter structure and is shielded between the upper end of the opening of the inner container (10) and the upper end of the door body (2), the roller shutter (31) is unfolded along the front-back direction of the inner container (10), the width of the roller shutter structure is close to the width of the opening of the inner container (10), the roller shutter structure (3) further comprises a roller (32) transversely arranged on the top surface of the inner container (10) along the left-, the first end of the roller shutter (31) is wound on the reel (32), when the door body (2) is opened, the second end of the roller shutter (31) can be connected with the upper end of the door body (2), the second end of the roller shutter (31) can be detachably connected with the upper end of the door body (2), the second end of the roller shutter (31) can be connected with the upper end of the door body (2) through a magnetic attraction effect, in addition, when the door body (2) is opened to a certain angle, the magnetic attraction effect between the second end of the roller shutter (31) and the upper end of the door body (2) disappears, an iron sheet (4) is arranged on the second end of the roller shutter (31), an electromagnet assembly (5) is arranged on the door body (2), the electromagnet assembly (5) comprises an electromagnet (51) and a control switch (52), the electromagnet (51) is arranged on the upper end of the door body (2) and can form the magnetic attraction effect with the iron sheet (4), the control switch (52) is electrically connected with the electromagnet (51), when the door body (2) is closed, the control switch (52) is closed, the electromagnet (51) on the door body (2) is electrified to form a magnetic attraction effect with the iron sheet (4) on the roller shutter (31), when the door body (2) is opened to a certain angle, the control switch (52) is disconnected, and the electromagnet (51) on the door body (2) is powered off to be separated from the iron sheet (4) on the roller shutter (31).

2. The cooking device according to claim 1, wherein the roller blind (31) is centrally disposed with respect to a width direction of the opening of the inner container (10).

3. A cooking device as claimed in claim 1, wherein said shutter structure (3) further comprises a coil spring (33), one end of said coil spring (33) being connected to said winding shaft (32) and the other end being connected to said shutter (31) and giving said shutter (31) a tendency to wind on said winding shaft (32).

4. The cooking apparatus according to claim 1, wherein the iron plate (4) extends in a length direction of the second end of the curtain (31), and the at least two electromagnets (51) are provided at intervals in the length direction of the upper end of the door body (2).

5. The cooking apparatus according to claim 1, wherein the door (2) is rotatably connected to the opening of the cabinet (1) by a rotating shaft (6) fixed to a lower end of the door (2), the control switch (52) comprises a first switch (521) fixed to a bottom of the inner container (10) and a second switch (522) mounted on the rotating shaft (6), the control switch (52) is closed when the first switch (521) and the second switch (522) are in contact, and the control switch (52) is opened when the first switch (521) and the second switch (522) are disengaged.

6. The cooking apparatus according to claim 5, wherein the first switch (521) includes a first switch seat (5211) fixed to the bottom of the inner container (10), the first switch seat (5211) is provided with arc-shaped first arc blocks (5212) at intervals in the left-right direction, the second switch (522) includes a second switch seat (5221) fixed to the rotating shaft (6), the second switch seat (5221) is provided with arc-shaped second arc blocks (5222) at intervals in the left-right direction, a gap between each two adjacent second arc blocks (5222) is matched with a size of the corresponding first arc block (5212), a gap between each two adjacent first arc blocks (5212) is matched with a size of the corresponding second arc block (5222), each arc block can be engaged in and disengaged with the corresponding gap, and each arc block and the corresponding gap can be engaged in and disengaged with the rotating shaft (6) along with the rotation of the rotating shaft (6).

7. The cooking device of claim 6, wherein each of the second arc blocks (5222) has a central angle of 30 degrees.