CN109579077A

CN109579077A - Micro-wave oven

Info

Publication number: CN109579077A
Application number: CN201811482043.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-04-05

Abstract

The present invention discloses micro-wave oven, including bell, furnace body, loading plate, turntable, shield, synchronous belt, small pulley, lead screw, motor, optoelectronic switch, spring, guide rail, bell left end and furnace body left end constitute revolute pair, loading plate and bell constitute prismatic pair, and moving up and down for loading plate is driven by lead screw by motor, small pulley and screw slider constitute revolute pair, lead screw drives small pulley rotation by spring, small pulley drives the rotation of turntable by synchronous belt, it can also be around own rotation to realize that food can not only move up and down during heating, it is uniformly heated food, and loading plate is set on bell, when opening bell, facilitate and picks and places food on rotor plate, simultaneously, also it is convenient to pick and place food using tools such as clips.

Description

Micro-wave oven

Technical field

The present invention relates to a kind of micro-wave ovens, more specifically, are related to a kind of facilitate and pick and place food and can be evenly heated food The micro-wave oven of object.

Background technique

Micro-wave oven is the cooking apparatus for absorbing microwave energy in microwave field using food and making conducting self-heating, in micro-wave oven The microwave that microwave generator generates sets up microwave electric field in microwave cavity, and takes certain measure that this microwave electric field is made to exist It is evenly distributed as much as possible in furnace chamber, food is put into the microwave electric field, its cooking time and microwave electric field are controlled by control centre Intensity heats food to realize.

Since microwave is in heating intracavity reflecting, cause in the heating temperature of heating chamber different location and uneven, household is micro- Wave furnace usually by the way of rotary heating food, realizes being evenly heated for food.But due to the angle of microwave magnetron transmitting It spends and fixes, still result in the heating of food upper and lower level unevenly, upper food overheat, and lower layer's food cannot obtain sufficiently adding Heat, additionally due to the greatest differences between the dielectric property of food and the dielectric property of air, the edge heating of food is more serious. Subsequent improved micro-wave oven realizes the homogenous diffusion of microwave using rotation microwave stirrer, alleviates heating to a certain extent not Uniform problem, but still can not realize the uniformly heated problem of top and the bottom.And existing micro-wave oven is to different foods It is heated, microwave is distributed the influence that will receive food, causes microwave in region clustering, leads to the excessive food heating in the region Food is caused to be destroyed.Explosion, kindling occur for the excessively high food that also results in of temperature in some cases, further bring to daily life Harm.

At the end of common microwave oven cooking, the temperature in furnace chamber is higher, or even under forced air convection model, chamber Temperature can reach 250 DEG C or so, and user can not directly fetch hot ripe food in furnace chamber with hand, and also be inconvenient to make The disk bowl for holding food is clamped with clip, this brings very big inconvenience to user, and for this situation, some manufacturers make A little improvement, as disclosed a kind of conveyor type micro-wave oven in Chinese patent literature CN200943889Y, it is characterized in that: including Pedestal, installs the first roller and the second roller on pedestal, and conveyer belt is installed in the periphery of the first roller and the second roller, the first shield of installation on pedestal Plate and the second backplate, the first backplate and the second backplate are located at the two sides of conveyer belt, mounting bracket on pedestal, install on bracket Lifting device installs cover on lifting device, installs shell on the second backplate, installation magnetron and microwave oven supply power in shell, Magnetron is connect by conducting wire with microwave oven supply power.The conveyor type micro-wave oven of this structure can be at the end of culinary art, automatically Food delivery is come out, there is certain convenience, it is still, bulky, it takes up space more, cost of manufacture is high, It is not suitable for family's use.

Therefore it solves the problems, such as domestic microwave stove heating unevenly and picks and places food inconvenience, have very to the modern life Important meaning.

Summary of the invention

The purpose of the present invention is to provide a kind of micro-wave ovens, and structure is reliable, easy to operate, can preferably to food into Row is evenly heated, and can easily be picked and placed and be heated food.

The technical scheme adopted by the invention is as follows: micro-wave oven, including bell, furnace body, loading plate, turntable, shield, synchronization Band, small pulley, lead screw, motor, optoelectronic switch, spring, guide rail, it is characterised in that: bell left end and furnace body left end constitute and rotate Pair, bell right end inboard are equipped with buckle, and locking when buckle can be such that bell closes with furnace body cooperation, bell inboard is close to end positions Vertical direction is equipped with two guide rails, and motor is set to bell inboard upper end middle position, and motor output shaft passes through shaft coupling and lead screw Upper end is fastenedly connected, and lead screw lower end is equipped with drive disk, and the carrying front edge of board is semicircle shape, and loading plate rear end sides are equipped with one A guide rail slide block, loading plate rear end middle position are equipped with a screw slider structure, and screw slider lower end is equipped with inverted trapezoidal cylinder Structure, small pulley outside are equipped with Toothed belt pulley slot, and small pulley upper end is equipped with inverted trapezoidal slot structure, the inverted trapezoidal slot structure and silk The inverted trapezoidal cylindrical structure of thick stick sliding block lower end is coupled, and small pulley and screw slider is made to constitute revolute pair, loading plate rear end Two guide rails of two guide rail slide blocks respectively with bell inboard are coupled, and loading plate and bell is made to constitute prismatic pair, loading plate The screw slider of rear end is coupled with lead screw, when so that lead screw rotating, moves up and down drive loading plate by screw slider Move up and down, spring be equipped between drive disk and small pulley, and spring upper end is fastenedly connected with small pulley lower end, lower spring end and Drive disk is fastenedly connected；The turntable is installed on the position that front end is leaned on loading plate, and turntable lower end is equipped with big belt wheel, small Synchronous belt is equipped between belt wheel and big belt wheel, so that small pulley can drive turntable rotation by synchronous belt, shield is installed on Bell is inboard, and spring, guide rail slide block, lead screw, motor are blocked and be protected, furnace interior is equipped with furnace chamber, cavity top Portion is equipped with microwave stirrer, and close apical position is equipped with optoelectronic switch on furnace chamber side wall.

Beneficial effects of the present invention: 1. loading plate is set on bell, when opening bell, is facilitated food on rotor plate It picks and places, meanwhile, it is also convenient to pick and place food using tools such as clips；2. heat food, loading plate can be in furnace chamber up and down It is mobile, so that food more uniformly receives the heating of microwave in furnace chamber；3. motor drives carrier to move up and down by lead screw It is rotated with turntable, structure is simple, and integrated level is high, and manufacturing cost is cheap.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention.

Fig. 2 is the overall structure diagram after bell of the present invention is opened.

Fig. 3 is in the schematic diagram of the section structure when extreme higher position for loading plate in the present invention.

Fig. 4 is in the schematic diagram of the section structure when extreme lower position for loading plate in the present invention.

Drawing reference numeral: 1 bell, 1.1 buckles, 2 furnace bodies, 3 loading plates, 3.1 screw sliders, 3.2 guide rail slide blocks, 4 turntables, 4.1 big belt wheels, 5 shields, 6 synchronous belts, 7 small pulleys, 8 lead screws, 8.1 drive disks, 9 motors, 10 microwave stirrers, 11 photoelectricity are opened Pass, 12 springs, 13 guide rails.

Specific embodiment

The invention will be further described combined with specific embodiments below, in the illustrative examples and explanation of the invention For explaining the present invention, but it is not as a limitation of the invention.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, micro-wave oven, including it is bell 1, furnace body 2, loading plate 3, turntable 4, shield 5, same Walk band 6, small pulley 7, lead screw 8, motor 9, optoelectronic switch 11, spring 12, guide rail 13, it is characterised in that: 1 left end of bell and furnace body 2 left ends constitute revolute pair, and 1 right end inboard of bell is equipped with buckle 1.1, lock when buckle 1.1 can be such that bell 1 closes with the cooperation of furnace body 2 Tightly, bell 1 is inboard is equipped with two guide rails 13 close to end positions vertical direction, and motor 9 is set to the inboard upper end interposition of bell 1 It sets, 9 output shaft of motor is fastenedly connected by shaft coupling and 8 upper end of lead screw, and 8 lower end of lead screw is equipped with drive disk 8.1, the loading plate 3 front ends are semicircle shape, and 3 rear end sides of loading plate are equipped with a guide rail slide block 3.2, and 3 rear end middle position of loading plate is equipped with one A 3.1 structure of screw slider, 3.1 lower end of screw slider are equipped with inverted trapezoidal cylindrical structure, are equipped with Toothed belt pulley on the outside of small pulley 7 Slot, 7 upper end of small pulley are equipped with inverted trapezoidal slot structure, the inverted trapezoidal cylinder knot of the inverted trapezoidal slot structure and 3.1 lower end of screw slider Structure is coupled, and small pulley 7 and screw slider 3.1 is made to constitute revolute pair, two 13 sliding blocks of guide rail of 3 rear end of loading plate respectively with Two inboard guide rails 13 of bell 1 are coupled, and loading plate 3 and bell 1 is made to constitute prismatic pair, and the lead screw of 3 rear end of loading plate is sliding Block 3.1 is coupled with lead screw 8, when so that lead screw 8 rotating, drives about 3 loading plate by moving up and down for screw slider 3.1 It is mobile, spring 12 is equipped between drive disk 8.1 and small pulley 7, and 12 upper end of spring is fastenedly connected with 7 lower end of small pulley, spring 12 lower ends are fastenedly connected with drive disk 8.1；The turntable 4 is installed on the position that front end is leaned on loading plate 3, under turntable 4 End is equipped with big belt wheel 4.1, synchronous belt 6 is equipped between small pulley 7 and big belt wheel 4.1, so that small pulley 7 can pass through synchronous belt 6 Turntable 4 is driven to rotate, shield 5 is installed on 1 inboard of bell, to carry out to spring 12, guide rail slide block 3.2, lead screw 8, motor 9 It blocks and protects, furnace chamber is equipped with inside furnace body 2, microwave stirrer 10, close apical position on furnace chamber side wall are equipped at the top of furnace chamber Equipped with optoelectronic switch 11.

The embodiment of the present invention: when needing to heat food, loading plate 3 is located at extreme lower position, opens bell 1, will carry The disk or bowl of food are placed on turntable 4, are closed bell 1, are opened heater switch and are selected heating time, motor 9 drives silk Thick stick 8 rotates, then screw slider 3.1 drives loading plate 3 to move up, and spring 12 is elongated, and at the same time, drive disk 8.1 drives Spring 12 rotates, and spring 12 then drives small pulley 7 to rotate, and small pulley 7 drives turntable 4 to rotate by synchronous belt 6, so that rotation Food on platform 4 can also be around own rotation while rising；When loading plate 3 continues to rise, the food on turntable 4 is sheltered from After optoelectronic switch 11, loading plate 3 stops rising, and motor 9 drives lead screw 8 to reversely rotate, and begins to decline loading plate 3, turntable 4 On food rotated backward during decline around itself, when loading plate 3 reach extreme lower position when, motor 9 rotates backward again, Then it moves up loading plate 3, repeats this process, until loading plate 3 is preferably minimized position, beats after being heated to specified time Blow-on lid is taken away the bowl for carrying food or disk using clip, to complete the heating process to food.

The orientation or positional relationship of the instructions such as "front", "rear", "left", "right" is that orientation based on the figure or position are closed System or the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore be not considered as limiting the invention.

Claims

1. micro-wave oven, including bell (1), furnace body (2), loading plate (3), turntable (4), shield (5), synchronous belt (6), small pulley (7), lead screw (8), motor (9), optoelectronic switch (11), spring (12), guide rail (13), it is characterised in that: bell (1) left end and furnace Body (2) left end constitutes revolute pair, and bell (1) right end inboard is equipped with buckle (1.1), and buckle (1.1) and furnace body (2) cooperation can make furnace Lid (1) is locked when closing, and bell (1) is inboard to be equipped with two guide rails (13) close to end positions vertical direction, and motor (9) is set to furnace (1) inboard upper end middle position is covered, motor (9) output shaft is fastenedly connected by shaft coupling and lead screw (8) upper end, under lead screw (8) End is equipped with drive disk (8.1), and loading plate (3) front end is semicircle shape, and it is sliding that loading plate (3) rear end sides are equipped with a guide rail Block (3.2), loading plate (3) rear end middle position are equipped with screw slider (3.1) structure, and screw slider (3.1) lower end is equipped with Inverted trapezoidal cylindrical structure, small pulley (7) outside are equipped with Toothed belt pulley slot, and small pulley (7) upper end is equipped with inverted trapezoidal slot structure, should Inverted trapezoidal slot structure and the inverted trapezoidal cylindrical structure of screw slider (3.1) lower end are coupled, and make small pulley (7) and screw slider (3.1) revolute pair, two guide rail (13) sliding blocks of loading plate (3) rear end, two guide rails with bell (1) inboard respectively are constituted (13) it is coupled, loading plate (3) and bell (1) is made to constitute prismatic pair, the screw slider (3.1) and silk of loading plate (3) rear end Thick stick (8) is coupled, and when so that lead screw (8) rotating, drives loading plate (3) up and down by moving up and down for screw slider (3.1) It is mobile, spring (12) are equipped between drive disk (8.1) and small pulley (7), and spring (12) upper end and small pulley (7) lower end fasten Connection, spring (12) lower end is fastenedly connected with drive disk (8.1)；The turntable (4) is installed on loading plate (3) by front end Position, turntable (4) lower end is equipped with big belt wheel (4.1), equipped with synchronous belt (6) between small pulley (7) and big belt wheel (4.1), So that small pulley (7) can drive turntable (4) rotation by synchronous belt (6), shield (5) is installed on bell (1) inboard, to Spring (12), guide rail slide block (3.2), lead screw (8), motor (9) are blocked and protected, furnace chamber, furnace are equipped with inside furnace body (2) Top of chamber is equipped with microwave stirrer (10), is equipped with optoelectronic switch (11) close to apical position on furnace chamber side wall.