WO2010133046A1

WO2010133046A1 - New type of multifunctional electric oven

Info

Publication number: WO2010133046A1
Application number: PCT/CN2009/072214
Authority: WO
Inventors: 李焯华
Original assignee: Li Zhuohua
Priority date: 2009-05-21
Filing date: 2009-06-11
Publication date: 2010-11-25
Also published as: CN201551185U; DE212009000175U1

Abstract

A new type of multifunctional electric oven includes an oven body (1), an upper heat-conducting plate (21) and a lower heat-conducting plate (22). Control buttons are disposed on a face plate of the oven body (1). The upper heat-conducting plate (21) and the lower heat-conducting plate (22) are disposed in the cavity of the oven body (1) respectively. At least one of the upper heat-conducting plate (21) and the lower heat-conducting plate (22) is lifting movable heat-conducting plate. The lifting movable heat-conducting plate is connected with a cable and pulley power system in a transmission manner.

Description

New multifunctional electric oven

The utility model relates to an electric oven, belonging to the technical field of household appliances, in particular to a multifunctional electric oven integrating bread baking, meat pressing, pizza baking and sandwich baking. Background technique

At present, with the continuous development of the economy and the continuous innovation of household electrical appliances, the popularity of electric appliances such as toasters, barbecue machines, sandwich ovens and pizza ovens in ordinary households is increasing, providing a variety of foods for modern people. the way. However, electric appliances such as the above-mentioned electrical appliances are single functions, and generally cannot be used interchangeably. The common defect is that the heating pipes or the heat conducting plates of the ovens are fixed, food and heat pipes (or heat conducting plates). Generally, it is single-sided contact, which may easily lead to uneven heating of the baked food. For example, the processed meat has different sides and the juice loss is serious, and the baked bread and the sandwich surface are uneven and crunchy. Influencing the taste and appetite; on the other hand, the above oven has the disadvantages of less processing, long baking time, inconvenient cleaning, low efficiency and high energy consumption.

The utility model patent entitled "Multi-function Electric Oven", which was filed in May 2008 by the applicant, discloses a multi-function electric oven with a heat-conducting plate that can be moved up and down to ensure uniform heating of the processed food. The processed food has the uniform color and crispness, and has the advantages of time saving and energy saving. It combines the functions of bread baking, meat pressing, pizza baking and sandwich baking. However, the power mechanism of the application adopts a sprocket chain transmission, and has the following drawbacks, that is, the lifting accuracy is not high enough, the lifting range is large, the adjustment is troublesome, and the processed food cannot be well treated for pressing and heating, and the manufacturing process is cumbersome and costly. High, so it is necessary to make necessary improvements. Utility model content

The purpose of the utility model is to overcome the shortcomings and deficiencies in the above technology, and to provide a simple structure, easy manufacture, low cost, high energy saving time, high lifting accuracy, bread baking, meat pressing, pizza baking and A new multi-function electric oven with a sandwich and other functions.

In order to achieve the above object, the utility model is implemented according to the following technical solutions:

A novel multifunctional electric oven includes a box body, an upper heat conducting board and a lower heat conducting board, wherein the box body panel is provided with a control button, and the upper heat conducting board and the lower heat conducting board are respectively disposed in the box body cavity; the upper heat conducting board and At least one of the lower heat conducting plates is a lifting and moving heat conducting plate, and the lifting and moving heat conducting plate is drivingly connected to a rope pulley power system.

Further, the rope pulley power system is an electric rope pulley transmission mechanism, comprising: a motor fixedly disposed on the inner wall of the box, having a forward and reverse function setting; a first wire rope pulley drive combination and a second wire rope pulley drive combination, The first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively disposed on two sides of the box body, and are arranged in synchronization with the motor through the first linkage shaft.

Further, the rope pulley power system is a manual rope pulley transmission mechanism, comprising: a hand wheel, exposed to the box body and fixedly disposed on the second linkage shaft described below, having a forward and reverse function setting; the first wire rope pulley transmission combination In combination with the second wire rope pulley drive, the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively disposed on two sides of the box body, and are disposed in parallel with the hand wheel through the second linkage shaft.

Further, the manual rope pulley transmission mechanism is provided with a brake for preventing the steel wire rope from sliding, wherein the brake wheel is fixedly mounted on the second linkage shaft; the brake spring is fixed at one end; the brake pad, One end is in abutting contact with the top of the brake wheel, and the other end is coupled to the opposite end of the brake spring.

Further, the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively provided with adaptive adjustment springs which are serially connected to the wire rope.

Further, the opposite ends of the lifting and moving heat conducting plate are respectively provided with heat conducting plate brackets, and each of the heat conducting plate brackets is driven and connected with the rope pulley power system through the ears provided at both ends thereof.

Further, the lifting and moving heat conduction plate is always horizontally disposed during the lifting movement.

Further, the upper heat conducting plate and the lower heat conducting plate are respectively provided with heat generating tubes.

A novel multifunctional electric oven includes a box body, an upper heat conducting board and a lower heat conducting board, wherein the box body panel is provided with a control button, and the upper heat conducting board and the lower heat conducting board are respectively disposed in the box body cavity; the upper heat conducting board and At least one of the lower heat conducting plates is a lifting and moving heat conducting plate, and the lifting and moving heat conducting plate is drivingly connected with a rope pulley power system, wherein the rope pulley power system adopts an electric rope pulley transmission mechanism, and the utility model is fixedly disposed on the inner wall of the box body A motor having a forward/reverse function setting, and a first wire rope pulley drive combination and a second wire rope pulley drive combination respectively disposed on both sides of the casing and arranged in synchronization with the motor through the first linkage shaft.

Further, the opposite end sides of the lifting and moving heat-conducting plate are respectively provided with heat-conducting plate brackets, and each of the heat-conducting plate brackets is driven and connected with the rope pulley power system through the lugs provided at both end portions thereof.

A novel multifunctional electric oven includes a box body, an upper heat conducting board and a lower heat conducting board, wherein the box body panel is provided with a control button, and the upper heat conducting board and the lower heat conducting board are respectively disposed in the box body cavity; the upper heat conducting board and At least one of the lower heat conducting plates is a lifting and moving heat conducting plate, and the lifting and moving heat conducting plate is drivingly connected with a rope pulley power system, wherein the rope pulley power system is a manual rope pulley transmission mechanism, which comprises an exposed body and a fixed device Handwheels on the second linkage shaft described below, and respectively located in the box A first wire rope pulley drive combination and a second wire rope pulley drive combination disposed on both sides of the body and connected to the hand wheel by the second linkage shaft.

Further, the manual rope pulley transmission mechanism is provided with a brake for preventing the steel wire rope from sliding and moving, comprising: a brake wheel fixedly mounted on the second linkage shaft; a brake spring, one end portion being fixed in position; One end of the piece is in abutting contact with the top of the brake wheel, and the other end is coupled to the opposite end of the brake spring.

Further, the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively provided with adaptive adjustment springs which are connected in series to the wire rope.

Compared with the prior art, the utility model has the following beneficial effects:

1. The electric oven is provided with a lifting and moving heat-conducting plate, which can adjust the spacing of the upper and lower heat-conducting plates according to the actual needs of the processed food, so as to ensure that the upper and lower sides of the processed food can be fully contacted with the heat-conducting plate, thereby ensuring the processed food. Uniform heat, uniform color and crispness;

Second, the rope pulley power system has high lifting accuracy and is easy to operate and control;

Third, energy-saving, easy to clean and low cost, set bread baking, meat pressing, pizza baking and sandwich baking and other functions in one.

In order to provide a clearer understanding of the present invention, the specific embodiments of the present invention will be described with reference to the accompanying drawings. DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a first embodiment of the present invention.

Figure 2 is a schematic view showing the structure of the rope pulley power system of Figure 1.

Figure 3 is a schematic view showing the structure of Embodiment 2 of the present invention.

Figure 4 is a schematic view showing the structure of the rope pulley power system of Figure 3. detailed description

Example 1

As shown in FIG. 1 and 2, the novel multifunctional electric oven according to the present invention comprises a casing 1, an upper heat conducting plate 21 and a lower heat conducting plate 22. The upper heat conducting plate 21 and the lower heat conducting plate 22 are respectively disposed in the inner cavity of the casing 1. Each of the heat conducting plates 21 and 22 is respectively provided with a heat generating tube, wherein the lower heat conducting plate 22 is fixed in position, and the upper heat conducting plate 21 is moved up and down. The heat conduction plate, the lifting and moving heat conduction plate is drivingly connected with a rope pulley power system 3 to realize up and down movement.

The rope pulley power system is an electric rope pulley transmission mechanism 3, comprising: a motor 31 fixedly disposed on the inner wall of the casing 1 and having a forward and reverse function setting; the first wire rope pulley transmission combination 32 and the second wire rope pulley transmission combination 33 The first wire rope pulley drive combination 32 and the second wire rope pulley drive combination 33 are respectively disposed on both sides of the casing 1 and are arranged in synchronization with the motor 31 through the first linkage shaft 34. The first wire rope pulley drive combination 32 and the second wire rope pulley drive combination 33 respectively comprise six pulleys of the same size and positioning, and wire ropes 321 and 331 which are sleeved on the pulley and driven by the pulleys, and each transmission combination 32 One of the symmetrically disposed pulleys 33 is a main transmission pulley 322, 332. The two driving pulleys 322, 332 are drivingly connected to the motor 31 through the first linkage shaft 34 and maintain synchronous action, and the wire rope 321 of each transmission combination 32, 33 An adaptive adjustment spring 323, 333 is connected in series with the 331 to compensate for the change in the amount of expansion and contraction of the wire ropes 321, 331 by the heat itself during the heating of the electric oven.

The opposite ends of the upper heat conducting plate 21 are respectively provided with heat conducting plate brackets 4, and each of the heat conducting plate brackets 4 is drivingly connected to the corresponding wire ropes 321, 331 through the ears 41 provided at the two ends thereof, the ear 41 At the same level, the upper heat conducting plate 21 is always horizontally placed during the lifting movement.

The above-mentioned box 1 panel is also provided with various control buttons, including a temperature control knob, a heating tube control knob, a timer control knob, and a lifting and moving heat conduction on-board control button and a down control button.

The use principle of the utility model is as follows: For example, when the meat is processed by using an electric oven, the meat food is placed on the lower heat conduction plate 22, the oven door is closed, and the downward control button of the lifting and moving heat conduction plate is started, at this time, the motor 31 forward rotation, driving the first and second wire rope pulley drive combinations 32, 33 synchronously, driving the upper heat conduction plate 21 fastened with the first and second wire rope pulley drive combinations 32, 33 to move horizontally until the upper heat conduction The plate 21 is pressed down on the upper surface of the meat food, and then the meat is processed and pressed according to the food selected temperature and time to ensure uniform heating, locking the gravy and saving energy; when the baking is completed, the lifting is started. The mobile heat-conducting on-board control button, at this time, the motor 31 is reversed, and the upper heat-conducting plate 21 is driven to move upwards horizontally, and the oven door can be opened to take out delicious and delicious barbecued food. Example 2

As shown in FIGS. 3 and 4, the embodiment described in this embodiment is substantially the same as that of the first embodiment. Both of the upper heat conducting plates 21 are lift moving heat conducting plates, except for the structure of the rope pulley power system. In the embodiment, the rope pulley power system is a manual rope pulley transmission mechanism 5, which includes: a hand wheel 51 exposed to the casing 1 and fixedly disposed at an end of the second linkage shaft 54 described below, having a positive The reverse function setting; the first wire rope pulley drive combination 52 and the second wire rope pulley drive combination 53, the first wire rope pulley drive combination 52 and the second wire rope pulley drive combination 53 are respectively disposed in the box body 1 Both sides and the second linkage shaft 54 are disposed in the same manner as the hand wheel 51. The manual rope pulley transmission mechanism 5 is further provided with a brake 55 for preventing the wire rope from sliding, including: a brake wheel 551 fixedly mounted on the second linkage shaft 54; a brake spring 552, one end fixed in position: brake The piece 553 has one end that is in abutting contact with the top of the brake wheel 551, and the other end of which is coupled to the opposite end of the brake spring 552. The rest of the embodiments are basically the same as those in the first embodiment.

The principle of use of the utility model is as follows: For example, when the meat is processed using an electric oven, the meat food is placed on the lower heat conducting plate 22, the oven door is closed, and the hand wheel 51 is rotated clockwise, at which time the external force overcomes the brake. The resistance of the brake pad 553 to the brake wheel 551, the hand wheel 51 rotates and drives the first and second wire rope pulley drive combinations 52, 53 to operate synchronously, and the drive is fastened to the first and second wire rope pulley drive combinations 52, 53. The upper heat conducting plate 21 is moved horizontally downward until the upper heat conducting plate 21 is pressed down on the upper surface of the meat food. At this time, the hand wheel 51 is released, and the brake pad 553 in the brake has a greater resistance to the brake wheel 551 than the upper heat conducting plate. The gravity of 21, the manual rope pulley drive mechanism 5 is fixed, and then the meat can be processed and baked according to the food selected temperature and time to ensure uniform heating, lock the gravy and save energy and time; Turning the hand wheel 51 counterclockwise, driving the upper heat conducting plate 21 to move up horizontally, and opening the oven door to take out delicious and delicious barbecued food. Example 3

The embodiment described in this embodiment is basically the same as the embodiment 1 (or the embodiment 2) except that the upper heat conducting plate is fixed in position and the lower heat conducting plate is a lifting and moving heat conducting plate. The rope pulley power system drives the up and down movement, while the remaining embodiments, principles of use, and benefits are the same as in the previous embodiment. Example 4

The embodiment described in this embodiment is basically the same as the above embodiment, except that in the embodiment, the upper heat conducting plate and the lower heat conducting plate are both lifting and moving heat conducting plates, and the rope pulley power system drives up and down movement. The remaining embodiments, the principles of use, and the beneficial effects are the same as those of the above-described embodiments. The present invention is not limited to the embodiments described above, and various modifications and variations of the present invention are possible without departing from the spirit and scope of the present invention. Such modifications and variations are intended to be included within the scope of the appended claims.

Claims

The invention provides a novel multifunctional electric oven, comprising a box body, an upper heat conducting plate and a lower heat conducting plate, wherein the box body panel is provided with a control button, and the upper heat conducting plate and the lower heat conducting plate are respectively disposed in the inner cavity of the box body, and the feature thereof The at least one of the upper heat conducting plate and the lower heat conducting plate is a lifting and moving heat conducting plate, and the lifting and moving heat conducting plate is drivingly connected to a rope pulley power system. The electric multi-function electric oven according to claim 1, wherein: the rope pulley power system is an electric rope pulley transmission mechanism, comprising: a motor fixedly disposed on the inner wall of the box, having a forward/reverse function setting; a first wire rope pulley drive combination and a second wire rope pulley drive combination, wherein the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively disposed on two sides of the box body, and are synchronously linked with the motor through the first linkage shaft Settings. The multi-function electric oven according to claim 1, wherein: the rope pulley power system is a manual rope pulley transmission mechanism, comprising: a hand wheel, exposed to the casing and fixedly disposed in the second linkage described below On the shaft, having a forward and reverse function setting; a first wire rope pulley drive combination and a second wire rope pulley drive combination, the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively disposed on the two sides of the box body, and pass the The two linkage axes are synchronized with the hand wheel described above. The multi-function multi-function electric oven according to claim 3, wherein: the manual rope pulley transmission mechanism is provided with a brake for preventing the steel wire rope from sliding and moving, comprising: a brake wheel fixedly mounted on the second linkage shaft The brake spring has one end fixed in position; the brake pad has one end that is in abutting contact with the top of the brake wheel, and the other end is coupled to the opposite end of the brake spring. The novel multifunctional electric oven according to claim 3 or 4, wherein: the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively provided with adaptive adjustment springs which are connected in series to the wire rope. The novel multifunctional electric oven according to claim 1, wherein: the opposite end sides of the lifting and moving heat conducting plate are respectively provided with heat conducting plate brackets, and each of the heat conducting plate brackets is disposed at both ends thereof. The lugs are connected to the rope pulley power system drive. The novel multifunctional electric oven according to claim 1, wherein: the lifting and moving heat conduction plate is always horizontally disposed during the lifting movement. The novel multifunctional electric oven according to claim 1, wherein: the upper heat conducting plate and the lower heat conducting plate are respectively provided with heat generating tubes. A novel multifunctional electric oven includes a box body, an upper heat conducting plate and a lower heat conducting plate, wherein the box body panel is provided with a control button, and the upper heat conducting plate and the lower heat conducting plate are respectively disposed in the inner cavity of the box, and the feature is: At least one of the heat conducting plate and the lower heat conducting plate is a lifting and moving heat conducting plate, and the lifting and moving heat conducting plate is drivingly connected with a rope pulley power system, and the rope pulley power system adopts an electric rope pulley transmission mechanism, which comprises a fixed device. a motor having a positive/negative function setting on the inner wall of the box, and a first wire rope pulley drive combination and a second wire rope pulley drive combination respectively disposed on both sides of the box and synchronously arranged with the motor through the first linkage shaft . 0. The novel multifunctional electric oven according to claim 9, wherein: the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively provided with adaptive adjustment springs connected in series on the wire rope.

1. The novel multifunctional electric oven according to claim 9, wherein: the opposite end sides of the lifting and moving heat conducting plate are respectively provided with heat conducting plate brackets, and each heat conducting plate bracket is disposed at both ends thereof. The lugs are connected to the cable pulley power system drive.

A novel multifunctional electric oven according to claim 9 or 11, wherein: said lifting and lowering type heat conducting plate is always horizontally disposed during the lifting and lowering movement.

3. The novel multifunctional electric oven according to claim 9, wherein: said upper heat conducting plate and said lower heat conducting plate are respectively provided with heat generating tubes.

A novel multifunctional electric oven includes a box body, an upper heat conducting plate and a lower heat conducting plate, wherein the box body panel is provided with a control button, and the upper heat conducting plate and the lower heat conducting plate are respectively disposed in the inner cavity of the box, and the feature is: At least one of the heat conducting plate and the lower heat conducting plate is a lifting and moving heat conducting plate, and the lifting and moving heat conducting plate is drivingly connected with a rope pulley power system, wherein the rope pulley power system is a manual rope pulley transmission mechanism, which comprises an exposed a hand wheel fixed to the second linkage shaft and a first wire rope pulley transmission combination respectively disposed on the two sides of the casing and connected to the hand wheel by the second linkage shaft Two wire rope pulley drive combination.

5. The novel multi-function electric oven according to claim 14, wherein: said manual rope pulley drive mechanism is provided with a brake for preventing the wire rope from sliding and moving, comprising:

The brake wheel is fixedly mounted on the second linkage shaft;

Brake spring, one end is fixed in place;

The brake pad has one end that is in abutting contact with the top of the brake wheel, and the other end of which is coupled to the opposite end of the brake spring.

6. The novel multifunctional electric oven according to claim 14, wherein: the first wire rope pulley drive combination and the second wire rope pulley drive combination are respectively provided with adaptive adjustment springs which are connected in series to the wire rope.

7. The novel multifunctional electric oven according to claim 14, wherein: the opposite end sides of the lifting and moving heat conducting plate are respectively provided with heat conducting plate brackets, and each heat conducting plate bracket is disposed at both ends thereof. The lugs are connected to the cable pulley power system drive. The novel multifunctional electric oven according to claim 14 or 17, wherein: the lifting and lowering type heat conducting plate is always horizontally disposed during the lifting and lowering movement.

A novel multifunctional electric oven according to claim 14, wherein: said upper heat conducting plate and said lower heat conducting plate are respectively provided with heat generating tubes.