WO2018032540A1 - Electric cooking device - Google Patents

Abstract

An electric cooking device, the electric cooking device comprising: a main body having a cooking chamber defined therein; a lid (10) provided on the main body and having a pressure relief opening (11); a magnetic assembly (20) comprising a first magnetic member (21) and a second magnetic member (22) respectively located on two sides of the pressure relief opening (11), such that the second magnetic member (22) seals the pressure relief opening (11) under the action of magnetic attraction; and a drive device (30) used to drive the first magnetic member (21) to move away from the second magnetic member (22). In this way, the drive device (30) can drive the second magnetic member (22) to open the pressure relief opening (11), such that the cooking chamber can be automatically depressurized; in addition, the second magnetic member (22) can automatically seal the pressure relief opening (11) after the depressurization. Therefore, the present invention enables a simple operation process.

Description

Electric cooking device Technical field

The invention relates to the technical field of kitchen appliances, and in particular to an electric cooking device.

Background technique

In the related art, a pressure-regulated rice cooker in the market generally discharges pressure after the rice is cooked, but the rice is easily agglomerated, resulting in a bad taste of the rice. There are also some rice cookers that actively and forcibly release pressure during the cooking process, but the rice cooker structure is complicated and the functional process is complicated.

Summary of the invention

The present invention aims to solve at least one of the technical problems in the related art to some extent. To this end, the present invention provides an electric cooking device that can automatically relieve pressure, and has a simple structure and a simple functional process.

An electric cooking apparatus according to the present invention, comprising: a body defining a cooking chamber; a lid, the lid being disposed on the body to open or close the cooking chamber, the lid a pressure relief port is provided; the magnetic component includes: a first magnetic member and a second magnetic member, the first magnetic member and the second magnetic member are respectively located at two sides of the pressure relief port to The magnetic force causes the second magnetic member to seal the pressure release port; and the driving device is disposed on the flip cover and is configured to drive the first magnetic member away from the second magnetic member.

According to the electric cooking device of the present invention, by providing the driving device and the magnetic component, the pressure relief port can be opened during the cooking process of the electric cooking device, so that the cooking cavity can be automatically relieved, thereby causing the food to roll and can be lifted. The taste of the food. Moreover, the electric cooking device has a simple structure and realizes work. The process is simple.

In addition, the electric cooking device according to the invention may also have the following additional technical features:

In some examples of the present invention, the flip cover includes a seat body, the pressure relief port is formed on the seat body, and the second magnetic member is disposed in the seat body inner space, the first A magnetic member is disposed outside the seat.

In some examples of the invention, the first magnetic member is a magnet and the second magnetic member is a metal ball, and the seating body is a ball seat.

In some examples of the present invention, the driving device includes: a pressure device adapted to move upward when a pressure value in the cooking chamber reaches a predetermined value; a linkage device, the linkage device being connected to the pressure Between the device and the first magnetic member, the first magnetic member is moved to drive the first magnetic member away from the second magnetic member when the pressure device moves upward.

In some examples of the present invention, the clamshell is formed with a steam port, the pressure device includes: a seat body, the seat body is mounted on the flip cover; a push rod, the push rod is adapted to be opened or Closing the steam port and fitting on the seat body, the upper end of the push rod is connected with the linkage device; and the elastic member is disposed between the push rod and the seat body.

In some examples of the present invention, the linkage is provided as a linkage rod, the linkage rod is in an inverted U shape, one end of the linkage rod is fixed on the first magnetic member and the other end is abutted on the push On the pole.

In some examples of the invention, the electric cooking device further includes: a guiding device disposed on the flip cover and configured to guide the linkage bar to move in an up and down direction.

In some examples of the present invention, the guiding device includes two opposite guiding plates, the guiding plate is provided with a guiding groove, and two sides of the linkage bar are respectively provided with guiding blocks and respectively matched in two Guide the slot.

In some examples of the invention, the guiding device is plural and between the ends of the linkage rod distributed.

In some examples of the invention, a spring is disposed within the guide slot, the spring providing an elastic force that the guide block moves downward.

In some examples of the invention, the linkage includes: a first pivoting lever and a second pivoting lever, the first pivoting lever and the second pivoting lever being pivotally disposed on the cymbal Covered and the first pivoting lever and the second pivoting lever are pivotally connected, one end of the first pivoting lever abuts the pushrod, and one end of the second pivoting pole is fixed The first magnetic member.

DRAWINGS

1 is a cross-sectional view of a flip cover of an electric cooking device in accordance with an embodiment of the present invention;

Figure 2 is an enlarged view of a region A in Figure 1;

3 is another cross-sectional view of a flip cover of an electric cooking device in accordance with an embodiment of the present invention;

4 is a schematic view showing the arrangement of a guiding device of an electric cooking device according to an embodiment of the present invention;

Figure 5 is a schematic view showing the arrangement of another guiding device of the electric cooking device according to an embodiment of the present invention;

Fig. 6 is a schematic view showing the arrangement of a linkage of an electric cooking device according to an embodiment of the present invention.

Reference mark:

Clamshell 10; pressure relief port 11; seating body 12;

Magnetic component 20; first magnetic member 21; second magnetic member 22;

Drive device 30; pressure device 31; seat body 311; push rod 312; elastic member 313;

Linkage device 32; first pivoting lever 321; second pivoting lever 322; guiding block 323;

Guide device 40; guide plate 41; guide groove 42; spring 43.

detailed description

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

An electric cooking apparatus according to an embodiment of the present invention, which may be a rice cooker, an electric pressure cooker, an electric cooker, or the like, will be described in detail below with reference to the accompanying drawings.

An electric cooking apparatus according to an embodiment of the present invention may include a body, a lid 10, a magnetic assembly 20, and a driving device 30. The body defines a cooking chamber, and the lid 10 is disposed on the body to open or close the cooking chamber. The cover 10 is provided with a pressure relief port 11 in which the pressure relief port 11 communicates with the cooking chamber. The magnetic assembly 20 includes a first magnetic member 21 and a second magnetic member 22, which are respectively located on both sides of the pressure relief port 11 to seal the second magnetic member 22 under the action of magnetic attraction. The pressure relief port 11, the driving device 30 is disposed on the flip cover 10, and the driving device 30 is for driving the first magnetic member 21 away from the second magnetic member 22. It can be understood that the first magnetic member 21 and the second magnetic member 22 are respectively located at two sides of the pressure relief port 11, such that when the first magnetic member 21 and the second magnetic member 22 are relatively close, the first magnetic member 21 and The second magnetic members 22 are attracted to each other, so that the second magnetic member 22 can be attracted to the pressure relief opening 11, and the second magnetic member 22 can seal the pressure relief opening 11.

As shown in FIGS. 1 and 3, the flip cover 10 may include a seat body 12. For example, the seat body 12 may be a ball seat, the pressure relief port 11 is formed on the seat body 12, and the second magnetic member 22 is disposed on the seat body. The inner space, the first magnetic member 21 is disposed outside the seat body 12. The internal space of the seating body may be defined by the seating body 12 and a portion of the flip cover 10, and the pressure relief opening 11 is formed on the upper surface of the seating body 12, and the magnetic attraction between the first magnetic member 21 and the second magnetic member 22 The second magnetic member 22 can be attracted to the pressure relief port 11 against the gravity of the second magnetic member 22. Alternatively, the first magnetic member 21 may be a magnet, and the second magnetic member 22 may be a metal ball. As shown in FIG. 1, the magnet may be configured as a plate-like structure, which facilitates the adsorption between the first magnetic member 21 and the second magnetic member 22.

The driving device 30 can drive the first magnetic member 21 away from the second magnetic member 22, so that the first magnetic member 21 and the second magnetic member 22 become larger as the distance between the first magnetic member 21 and the second magnetic member 22 becomes larger. The magnetic attraction between the two becomes smaller until the second magnetic member 22 falls from the pressure relief opening 11 to open the pressure relief port 11, at which time the cooking chamber is relieved, so that the electric cooking device can automatically depressurize during the cooking process. It can make the food roll, which can make the food more evenly heated and can improve the taste of the food.

An alternative arrangement of the drive unit 30 is described in detail below. The driving device 30 may include: a pressure device 31 adapted to move upward when the pressure value in the cooking chamber reaches a predetermined value, and a linkage device 32 connected between the pressure device 31 and the first magnetic member 21 to When the pressure device 31 moves upward, the first magnetic member 21 is moved to drive the first magnetic member 21 away from the second magnetic member 22. It can be understood that the pressure device 31 can sense the pressure in the cooking chamber. When the pressure in the cooking chamber reaches a predetermined value, the pressure device 31 can push the linkage 32 upward, so that the other end of the linkage 32 can drive the first magnetic The member 21 is moved upward, which in turn allows the first magnetic member 21 and the second magnetic member 22 to move away from each other, so that the second magnetic member 22 can open the pressure relief opening 11. Among them, the predetermined value can be set according to the condition of the electric cooking device.

As shown in FIG. 2, a steam port is formed on the flip cover 10. The pressure device 31 may include a seat body 311, a push rod 312 and an elastic member 313. The seat body 311 is mounted on the flip cover 10, and the push rod 312 is adapted to be opened or The steam port is closed, and the push rod 312 is fitted on the base 311. The upper end of the push rod 312 is connected to the linkage 32, and the elastic member 313 is disposed between the push rod 312 and the base 311. When the pressure in the cooking chamber reaches a predetermined value, the push rod 312 can move upward against the elastic force of the elastic member 313, so that the linkage 32 synchronously moves upward and drives the first magnetic member 21, and the first magnetic member 21 is away from the second magnetic member. 22. The second magnetic member 22 opens the pressure relief port 11. It can be understood that, after the pressure is released, the push rod 312 moves downward, the first magnetic member 21 moves downward, and the first magnetic member 21 re-adsorbs the second magnetic member 22 to the pressure release port 11 so that the second The magnetic member 22 seals the pressure relief port 11. Wherein, the pressure device 31 can be set There is a switch that, when the pusher 312 is moved upward, turns off the heating system of the electric cooking device, thereby allowing the electric cooking device to stop heating. When the second magnetic member 22 seals the pressure relief port 11, the switch controls the heating system to begin operation.

According to an embodiment of the present invention, as shown in FIG. 1 and FIG. 3, the linkage device 32 may be provided as a linkage rod, and the linkage rod has an inverted U shape, one end of the linkage rod is fixed on the first magnetic member 21, and the other end is Stop on the push rod 312. Thereby, the push rod 312 can synchronously drive the first magnetic member 21 to move up or down by the linkage rod.

Alternatively, as shown in FIGS. 1 and 3, the electric cooking device may further include: a guiding device 40 disposed on the flip cover 10, and the guiding device 40 for guiding the interlocking lever to move in the up and down direction. The guiding device 40 can ensure that the linkage rod moves up and down, so that the electric cooking device can be operated reliably and stably.

As shown in FIG. 1 and FIG. 3, the guiding device 40 may include two opposite guiding plates 41. The guiding plate 41 is provided with a guiding groove 42, and two sides of the linkage bar are respectively provided with a guiding block 323, and two guiding blocks 323 are provided. They are fitted in the two guiding grooves 42 respectively. The guiding groove 42 can restrict the moving direction of the interlocking lever by restricting the moving direction of the guiding block 323, so that the interlocking lever can be moved up and down with the push rod 312.

In order to improve the structural stability of the electric cooking apparatus, as shown in FIG. 4, there may be a plurality of guiding means 40, and a plurality of guiding means 40 are distributed between both ends of the interlocking rod.

Further, as shown in FIG. 5, a spring 43 may be disposed in the guide groove 42, and the spring 43 provides an elastic force for guiding the block 323 to move downward. By providing the spring 43, the elastic force can force the linkage rod and the push rod 312 to move downward rapidly after the pressure relief is completed, so that the first magnetic member 21 and the second magnetic member 22 can be magnetically adsorbed quickly, so that the first The two magnetic members 22 quickly seal the pressure relief port 11, thereby improving the reliability of the electric cooking device.

According to another embodiment of the present invention, as shown in FIG. 6, the linkage 32 includes a first pivoting lever 321 and a second pivoting lever 322. The first pivoting lever 321 and the second pivoting lever 322 are pivotable. The grounding member is disposed on the flip cover 10, and the first pivoting lever 321 and the second pivoting lever 322 are pivotally connected. One end of the first pivoting lever 321 is abutted against the push rod 312, and the second pivoting lever 322 is The first magnetic member 21 is fixed at one end. When the push rod 312 moves upward, the first pivot rod 321 rotates clockwise, and the second pivot rod 322 rotates counterclockwise, so that the first magnetic member 21 can be moved away from the second magnetic member 22, thereby enabling The second magnetic member 22 opens the pressure relief port 11.

According to the electric cooking device of the embodiment of the present invention, by providing the driving device 30 and the magnetic component 20, the pressure relief port 11 can be opened during the cooking process of the electric cooking device, so that the cooking cavity can be automatically relieved, thereby enabling the food to be made. Rolling can improve the taste of the food. Moreover, the electric cooking device has a simple structure and a simple functional process.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means a specific feature described in connection with the embodiment or example. A structure, material or feature is included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms is not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, various embodiments or examples described in the specification, as well as features of various embodiments or examples, may be combined and combined.

Although the embodiments of the present invention have been shown and described, it is understood that the above-described embodiments are illustrative and are not to be construed as limiting the scope of the invention. The embodiments are subject to variations, modifications, substitutions and variations.

Claims (11)

An electric cooking device, comprising: a body defining a cooking cavity in the body; a lid, the lid is disposed on the body to open or close the cooking cavity, and the lid is provided with a pressure relief port; a magnetic component, comprising: a first magnetic member and a second magnetic member, the first magnetic member and the second magnetic member are respectively located at two sides of the pressure relief port to make a magnetic attraction The second magnetic member seals the pressure relief port; a driving device disposed on the flip cover and configured to drive the first magnetic member away from the second magnetic member. The electric cooking device according to claim 1, wherein the flip cover comprises a seating body, the pressure relief opening is formed on the seating body, and the second magnetic member is disposed on the seating body The internal space of the body, the first magnetic member is disposed outside the seat. The electric cooking device according to claim 2, wherein the first magnetic member is a magnet and the second magnetic member is a metal ball, and the seating body is a ball seat. The electric cooking apparatus according to claim 1, wherein said driving means comprises: a pressure device adapted to move upward when a pressure value in the cooking chamber reaches a predetermined value; a linkage device coupled between the pressure device and the first magnetic member to drive the first magnetic member to move to drive the first magnetic member away from the pressure device when the pressure device moves upward The second magnetic member. The electric cooking device according to claim 4, wherein the steam cap is formed with a steam port, and the pressure device comprises: a seat body, the seat body being mounted on the cover; a push rod adapted to open or close the steam port and fit on the seat body, the upper end of the push rod being connected to the linkage device; An elastic member disposed between the push rod and the seat body. The electric cooking device according to claim 5, wherein the linkage device is provided as a linkage rod, the linkage rod has an inverted U shape, and one end of the linkage rod is fixed on the first magnetic member and One end stops against the push rod. The electric cooking apparatus according to claim 6, further comprising: guiding means provided on the flip cover for guiding the interlocking lever to move in the up and down direction. The electric cooking device according to claim 7, wherein the guiding device comprises two opposite guiding plates, the guiding plate is provided with a guiding groove, and two sides of the linkage bar are respectively provided with guiding blocks and They are respectively fitted in the two guiding grooves. The electric cooking apparatus according to claim 7, wherein said guiding means is plural and distributed between both ends of said linkage rod. The electric cooking apparatus according to claim 8, wherein a spring is provided in said guide groove, said spring providing an elastic force for said guide block to move downward. The electric cooking apparatus according to claim 5, wherein said linkage comprises: a first pivoting lever and a second pivoting lever, said first pivoting lever and said second pivoting lever being pivotable Rotatingly disposed on the flip cover and pivotally connecting the first pivoting lever and the second pivoting lever, one end of the first pivoting lever abutting the pusher, the first One end of the two pivoting rods fixes the first magnetic member.

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