CN110477740B

CN110477740B - Cooking equipment

Info

Publication number: CN110477740B
Application number: CN201910812918.9A
Authority: CN
Inventors: 王亚忠
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2021-04-16
Anticipated expiration: 2039-08-29
Also published as: CN110477740A

Abstract

The invention relates to cooking equipment, which comprises an inner container, a heating device and a heating device, wherein the inner container is provided with a cavity; the driving mechanism comprises a motor and a transmission assembly driven by the motor; at least one bracket is transversely arranged in the chamber, the left end and the right end of the bracket can be respectively and rotatably arranged on the side walls of the relative inner containers, and at least the first end of the bracket is driven and connected by the transmission component of the driving mechanism; the driving mechanism is arranged on the outer side wall of the inner container, and the first end penetrates out of the corresponding inner container side wall to be connected with the transmission assembly in the driving mechanism. So set up actuating mechanism on the lateral wall of inner bag to steam or the steam of food evaporation of steam generator, greasy dirt erosion actuating mechanism have been avoided, actuating mechanism's working property is influenced.

Description

Cooking equipment

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to cooking equipment.

Background

The steam box is a cooking appliance which heats food by using water to heat steam and then using the steam to heat the food. As shown in the 'electric steam box' disclosed in the patent application with the patent number ZL201510970314.9 (the publication number is CN105455624A), the electric steam box comprises a box body and a water inlet assembly for injecting water into the box body, wherein a heating device is arranged in the box body, and the electric steam box is characterized in that: the box body is internally provided with a bottom plate, at least part of the bottom plate is concave downwards to form a water storage tank, the heating device is arranged at the bottom of the water storage tank, and the bottom of the water storage tank is also provided with a first ultraviolet device for sterilizing and disinfecting water in the water storage tank.

The electric steam box has the following defects: the steaming tray is fixedly arranged in the inner container (the box body in the patent) and cannot move in the up-down, left-right and other directions, and due to uneven distribution of steam and temperature fields in the steaming tray, if food is placed on the fixed steaming tray, the temperatures of different parts of the food are different, so that the taste of the cooked food is influenced; on the other hand, the border that evaporates the dish offsets with the inside wall of inner bag, so evaporate the dish and divide into several relatively independent little spaces to the inner bag space, be unfavorable for the circulation of inner bag steam very much, produce the great problem of the temperature field difference everywhere in the inner bag more easily like this, and then also can influence the culinary art effect of food, if evaporate the dish more, this problem can be more serious.

Although the current oven discloses a scheme of turning over the grill in order to heat the food uniformly, as shown in the "a self-balancing rotary grill structure and the oven with the structure" disclosed in the chinese utility model patent No. ZL201721922097.7 (publication No. CN209018504U), the current oven has the following disadvantages: 1. although the driving mechanism of the patent is arranged in the rotary seat, the rotary seat is designed separately, so that the phenomenon that oil stain and water vapor enter the rotary seat from gaps of the oil stain and water vapor cannot be avoided, and the rotation of the rotary seat is not facilitated after the oil stain is stained on the outer wall of the rotary seat; 2. the first gear connected with the driving motor and the second gear connected with the grill are driven by the transmission gear, so that the number of the gears is large, and the whole occupied space of the driving mechanism is large; 2. the gridiron needs the cooperation of roating seat and second gear can be in the horizontality, just only can realize that the gridiron is in the level with the rotation direction of second gear is opposite, just so need set up even number drive gear, lead to the gear number more, especially under the condition that the gridiron number is more, this problem can be more serious.

From the above, in the prior art, both the steam box and the oven are to be further improved in terms of the scheme of uniformly heating food.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a cooking apparatus that prevents the driving mechanism from being corroded by water vapor, in view of the current state of the prior art.

The second technical problem to be solved by the present invention is to provide a cooking apparatus that can keep the tray in a horizontal state when the support rotates, in order to solve the current situation of the prior art.

A third technical problem to be solved by the present invention is to provide a cooking apparatus in which the tray does not obstruct the circulation of steam or gas in the inner container, in view of the current state of the prior art.

In order to solve the first technical problem, the technical scheme adopted by the invention is that the cooking equipment comprises

A liner having a chamber;

the driving mechanism comprises a motor and a transmission assembly driven by the motor;

at least one bracket is transversely arranged in the chamber, the left end and the right end of the bracket can be respectively and rotatably arranged on the side walls of the relative inner containers, and at least the first end of the bracket is driven and connected by the transmission component of the driving mechanism;

the method is characterized in that: the driving mechanism is arranged on the outer side wall of the inner container, and the first end penetrates out of the corresponding inner container side wall to be connected with the transmission assembly in the driving mechanism.

In order to reduce the number of parts of the driving mechanism, the transmission assembly comprises a flexible rack in a closed ring shape, and a first gear and at least one second gear which are arranged in a region surrounded by the flexible rack, wherein the first gear is arranged in the center of the region surrounded by the flexible rack and is connected with an output shaft of the motor, the second gear surrounds the first gear and is meshed with the flexible rack, at least one second gear is simultaneously meshed with the first gear, and the first end of the bracket can be synchronously and rotatably connected with the second gear at the center of the second gear to serve as a rotating shaft of the second gear. The second gears connected with the bracket are meshed and connected through the racks, and excessive transmission gears are not needed, so that the driving mechanism has fewer related parts and occupies small space.

In order to place more food in the inner container, the supports are at least two and are arranged at intervals along the vertical direction, so that the food can be vertically arranged in the inner container.

In order to solve the second technical problem, the invention adopts the following technical scheme: the tray for containing food is placed on the support, and the support rotates relative to the tray to keep the tray in a horizontal state.

When guaranteeing the support rotation, the tray can be in the horizontality all the time, the tray bottom is equipped with the connecting block, set up the catching groove of opening towards the support on the connecting block, just the support can wear to locate aforementioned catching groove with rotating, so when the support rotates, the tray can not take place to turn on one's side, prevents that food from dropping.

In order to facilitate the disassembly and assembly between the tray and the bracket, the notch of the fastening groove has elasticity, and in a natural state, the diameter of the fastening groove is larger than or equal to the outer diameter of the corresponding part of the bracket, but the size of the opening position of the fastening groove is slightly smaller than the outer diameter of the corresponding part of the bracket. When the tray is assembled, the notch of the buckling groove is extruded and deformed to enable the bracket to be embedded in the buckling groove, and then the notch is restored to a natural state to enable the bracket and the tray not to be separated easily; when the tray needs to be disassembled, the notch is extruded and deformed to separate the buckling groove from the bracket. The bracket is detachably connected with the tray so as to facilitate cleaning of the tray.

In order to guarantee the stable setting of tray on the support, a support for supporting same tray has at least two and lies in the coplanar, and so a plurality of supports support the tray for the tray receives a plurality of stress points, is difficult to take place to turn on one's side.

In order to prevent the brackets from blocking the circulation of air flow, for example, when the brackets are used in a steam box, if the brackets are arranged at an excessive density, the brackets for supporting the same tray are arranged at intervals, so that gaps are formed among the brackets, the air flow is enabled to flow, and the cooking efficiency is improved; and the support interval sets up, also makes the tray atress even, is difficult to take place to turn on one's side.

In order to place more food and stably support the tray, the bracket is in a shape of a Chinese character 'ji'. The support is simple in structure, small in occupied space and large in number, food can be placed on each support when the tray is not placed, the tray can be supported by at least two supports when the tray needs to be placed, the stability of the tray is guaranteed, the tray can be partially embedded in the supports due to the shape of the supports, and the stability of the tray is further improved; in addition, the structural form of the bracket does not need to be matched with a plurality of parts to be in a horizontal state as in the prior art.

In order to solve the third technical problem, the technical scheme adopted by the invention is as follows: and a space is reserved between the outer edge of the tray and the corresponding inner side wall of the inner container.

Compared with the prior art, the invention has the advantages that: 1. according to the invention, the driving mechanism which is in driving connection with the bracket is arranged, and the driving mechanism drives the bracket to rotate, so that food can be positioned at different positions in the inner container, the food can be uniformly heated, and the taste of the food is improved; in addition, the driving mechanism is arranged on the outer side wall of the inner container, so that the phenomenon that the working performance of the driving mechanism is influenced by the fact that the driving mechanism is corroded by water vapor of the steam generating device or water vapor and oil stain evaporated from food is avoided; 2. the tray is rotationally connected with the bracket, so that when the bracket rotates, the tray can move to different positions along with the bracket to enable food to be uniformly heated, but the tray can always keep a horizontal state to prevent the food from falling off caused by the side turning of the tray; 3. have certain interval between the inside wall of tray border and inner bag, the tray does not separate the inner bag space relatively like this, can not obstruct the circulation of inner bag steam, improves the homogeneity in temperature field.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the present invention (with the stand in an upright position);

FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;

FIG. 3 is a schematic view of the structure of FIG. 2 in another direction;

FIG. 4 is a schematic structural view of the tray of FIG. 1;

FIG. 5 is a schematic cross-sectional view of FIG. 1;

FIG. 6 is a schematic view of the bracket of FIG. 1 rotated 45 (clockwise when viewed from the right);

FIG. 7 is a schematic view of the bracket of FIG. 1 rotated 45 (counterclockwise when viewed from the right);

fig. 8 is a schematic view of the bracket of fig. 1 rotated 90 ° (clockwise when viewed from the right).

Detailed Description

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

As shown in fig. 1 to 5, the cooking apparatus of the preferred embodiment includes a liner 1 having a chamber 11, a support 3 disposed in the chamber 11, a tray 6 resting on the support 3, and a driving mechanism 2 disposed outside the chamber 11.

At least one of the supports 3 is transversely arranged in the chamber 11, and in the embodiment, each support 3 is shaped like a Chinese character 'ji'. In this embodiment, there are a plurality of supports 3, and the supports 3 located on the same plane are used as one layer, and two supports 3 located on the same layer are arranged at intervals, and three layers are arranged at intervals from top to bottom. In a state where the notches of the brackets 3 are directed upward, one tray 6 is partially embedded in the two brackets 3 located on the same plane, as shown in fig. 1. Of course, the number of the racks 3 per layer is not limited to two, and may be more than two to support at least one tray 6.

The outer edge of tray 6 has the interval with corresponding inside wall of inner bag 1 between, and tray 6 does not relatively separate inner bag 1 space like this, can not obstruct the circulation of steam in the inner bag 1, improves the homogeneity in temperature field.

The support 3 rotates with respect to the tray 6 to keep the tray 6 horizontal: the bottom of the tray 6 is provided with a connecting block 5, the connecting block 5 is provided with a buckling groove 511 with an opening facing the bracket 3, the bracket 3 can be rotatably arranged in the buckling groove 51 in a penetrating way, the notch of the buckling groove 511 has elasticity, the diameter of the buckling groove 51 is larger than or equal to the outer diameter of the corresponding part of the bracket 3 in a natural state, but the size of the buckling groove 51 at the opening position is slightly smaller than the outer diameter of the corresponding part of the bracket 3. When the tray 6 is assembled, the notch of the catching groove 511 is pressed and deformed to enable the bracket 3 to be embedded in the catching groove 511, and then the notch of the catching groove 511 is restored to a natural state to enable the bracket 3 and the tray 6 not to be easily separated; when the tray 6 needs to be disassembled, the notch of the catching groove 511 is pressed and deformed to disengage the catching groove 511 from the bracket 3.

So when support 3 rotated, tray 6 removed different horizontal position and height along with support 3, but can not take place to turn on one's side, can be in the horizontality all the time, prevented that food from dropping.

The driving mechanism 2 is arranged on the outer side wall of the inner container 1, the driving mechanism 2 comprises a motor 21 and a transmission assembly driven by the motor 21, the left end and the right end of each support 3 are respectively and rotatably arranged on the relative inner container 1 side walls, the right end (as shown in fig. 1, the right end is a first end) of each support 3 penetrates out of the corresponding inner container 1 side wall to be connected with the transmission assembly of the driving mechanism 2 in a driving way, and of course, the left end and the right end of each support 3 can be correspondingly connected with the driving mechanism 2.

In this embodiment, the transmission assembly includes a flexible rack 24 in a closed ring shape, and a first gear 22 and at least one second gear 23 disposed in a region surrounded by the flexible rack 24, the first gear 22 is disposed at a central position of the region surrounded by the flexible rack 24 and is connected to the output shaft 211 of the motor 21, the second gear 23 surrounds the first gear 22 and is engaged with the flexible rack 24, and one of the second gears 23 is also engaged with the first gear 22, the first end of the bracket 3 can be synchronously and rotatably connected to the second gear 23 at the center of the second gear 23 so as to serve as a rotating shaft of the second gear 23, in other words, the number of the second gears 23 is equal to the number of the brackets 3, and at least one second gear 23 can be engaged with the first gear 22.

In this embodiment, as shown in fig. 3, there are six second gears 23, one of the second gears 23 is simultaneously engaged with the first gear 22 and the flexible rack 24, and the other five second gears 23 are driven by the flexible rack 24 to rotate. Of course, the number of the second gears 23 is not limited to six, and may be one, and preferably at least two, for example, when there are two second gears 23, one of the second gears 23 is engaged with both the first gear 22 and the flexible rack 24, and the other second gear 23 is engaged with only the flexible rack 24; or three second gears 23, and likewise, one of the second gears 23 meshes with both the first gear 22 and the flexible rack 24, and the other two second gears 23 mesh with only the flexible rack 24.

The driving mechanism 2 is compact in integral structure and convenient to arrange on the outer side wall of the inner container 1. The motor 21 is fixedly disposed on the outer sidewall of the inner container 1 through the mounting bracket 212, and the bracket 3 is further sleeved with a limiting member 231 for limiting the corresponding second gear 23, so as to prevent the bracket 3 and the corresponding second gear 23 from moving axially.

When the position of the bracket 3 does not need to be adjusted, the driving mechanism 2 does not work, so that the bracket 3 is positioned at a certain position, as shown in fig. 1; when the position of the bracket 3 needs to be adjusted, the motor 21 works to drive the first gear 22 to rotate, then the second gear 23 meshed with the first gear 22 rotates, the rotation of the second gear 23 drives the rack 24 to rotate, the rack 24 drives all the other second gears 23 to rotate after rotating, all the brackets 3 are in a turnover state, after the brackets 3 move to the right position, the motor 21 stops working, the brackets 3 are positioned, and the brackets 3 can be turned over at different angles, as shown in fig. 6, 7 and 8.

The cooking device of this embodiment may be a steam box, an oven, a steaming and baking integrated machine, a microwave oven, or the like, and when the cooking device is used for baking, the tray 6 is not necessarily required, and food materials, such as roast chicken, may be placed on the rack 3.

Claims

1. A cooking apparatus comprises

An inner container (1) having a chamber (11);

the driving mechanism (2) comprises a motor (21) and a transmission component driven by the motor (21);

the bracket (3) is provided with at least one bracket which is transversely arranged in the chamber (11), the left end and the right end of the bracket can be respectively and rotatably arranged on the side walls of the relative inner container (1), and at least the first end of the bracket is driven and connected by the transmission component of the driving mechanism (2);

the method is characterized in that: the driving mechanism (2) is arranged on the outer side wall of the inner container (1), and the first end penetrates through the corresponding side wall of the inner container (1) to be connected with a transmission assembly in the driving mechanism (2); the transmission assembly comprises a flexible rack (24) in a closed ring shape, and a first gear (22) and at least one second gear (23) which are arranged in the area surrounded by the flexible rack (24), wherein the first gear (22) is arranged at the central position of the area surrounded by the flexible rack (24) and is connected with an output shaft (211) of a motor (21), the second gear (23) surrounds the first gear and is meshed with the flexible rack (24), at least one of the second gears (23) is simultaneously meshed with the first gear (22), and a first end of the bracket (3) can be synchronously and rotatably connected with the second gear (23) at the center of the second gear (23) so as to be used as a rotating shaft of the second gear (23);

the tray (6) for containing food is placed on the support (3), and the support (3) is in a shape of Chinese character JI.

2. The cooking apparatus of claim 1, wherein: the number of the supports (3) is at least two and the supports are arranged at intervals along the vertical direction.

3. The cooking apparatus according to any one of claims 1 to 2, wherein: the bracket (3) rotates relative to the tray (6) to keep the tray (6) in a horizontal state.

4. The cooking apparatus of claim 3, wherein: the tray (6) bottom is equipped with connecting block (5), set up catching groove (51) of opening towards support (3) on connecting block (5), just support (3) can wear to locate in aforementioned catching groove (51) with rotating.

5. The cooking apparatus according to claim 4, wherein: the notch of the buckle groove (51) has elasticity, and in a natural state, the diameter of the buckle groove (51) is larger than or equal to the outer diameter of the corresponding part of the bracket (3), but the size of the buckle groove (51) at the opening position is slightly smaller than the outer diameter of the corresponding part of the bracket (3).

6. The cooking apparatus of claim 3, wherein: the supports (3) used for supporting the same tray (6) are at least two and are positioned on the same plane.

7. The cooking apparatus of claim 6, wherein: the brackets (3) for supporting the same tray (6) are arranged at intervals.

8. The cooking apparatus of claim 3, wherein: the outer edge of the tray (6) and the corresponding inner side wall of the inner container (1) are spaced.