Turntable supporting structure of microwave oven

Abstract

The utility model relates to the technical field of microwave ovens, in particular to a rotary table supporting structure of a microwave oven, which comprises a base, the base comprises a base, the upper surface of the base is fixedly connected with a first connecting block, the surface of the first connecting block is fixedly connected with a first limiting ring, and the upper surface of the base is provided with a connecting mechanism. A bearing mechanism is mounted on the upper surface of the connecting mechanism and comprises a tray, the tray is mounted on the upper surface of the connecting mechanism, a fixing mechanism is mounted in the tray and comprises a spring, the spring is mounted in the tray, a moving block is fixedly connected to the tail end of the spring, and a fourth groove is formed in the surface of the moving block; the surface of the fourth groove is fixedly connected with a third rotating shaft, the surface of the third rotating shaft is movably connected with a second roller, and the surface of the second roller is attached to the lower surface of the first limiting ring. According to the utility model, the tray is prevented from skewing to influence the normal rotation of the tray.

Description

Technical Field

[0001] The utility model relates to the field of microwave ovens, in particular to a turntable supporting structure of a microwave oven. Background Art

[0002] Microwaves are electromagnetic waves. A microwave oven consists of a power supply, a magnetron, a control circuit, and a cooking chamber. The power supply provides approximately 4,000 volts to the magnetron, which generates microwaves continuously. These microwaves are then coupled into the cooking chamber through a waveguide system. The turntable is a key component in a microwave oven. It rotates the food within the oven, ensuring that different parts of the food receive the same microwave radiation, resulting in more even heating.

[0003] The support structure of a common microwave oven turntable on the market rotates the tray by fitting a protrusion on the support structure into a groove on the bottom surface of the tray. When heavy items are placed on the surface of the tray away from the center, or when cleaning residual stains on the tray surface, the tray is prone to tilting, affecting its normal rotation. Summary of the Invention

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a turntable supporting structure for a microwave oven.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a turntable support structure of a microwave oven, comprising a base, the base comprising a base, the upper surface of the base being fixedly connected to a first connecting block, the surface of the first connecting block being fixedly connected to a first limiting ring, the upper surface of the base being installed with a connecting mechanism, the upper surface of the connecting mechanism being installed with a supporting mechanism, the supporting mechanism comprising a tray, the tray being installed on the upper surface of the connecting mechanism, a fixing mechanism being installed inside the tray, the fixing mechanism comprising a spring, the spring being installed inside the tray, the end of the spring being fixedly connected to a moving block, a fourth groove being provided on the surface of the moving block, a third rotating shaft being fixedly connected to the surface of the fourth groove, a second roller being movably connected to the surface of the third rotating shaft, and the surface of the second roller being in contact with the lower surface of the first limiting ring.

[0006] As a further description of the above technical solution:

[0007] A rotating mechanism is installed on the upper surface of the base. The rotating mechanism includes a first rotating shaft. The first rotating shaft is installed on the surface of the base. A rotating plate is fixedly connected to the surface of the first rotating shaft.

[0008] As a further description of the above technical solution:

[0009] The connecting mechanism includes a second connecting block, the lower surface of the second connecting block is in contact with the upper surface of the base, the lower surface of the second connecting block is provided with a first groove, the surface of the rotating plate is in contact with the surface of the first groove, and the surface of the second connecting block is provided with a first through hole.

[0010] As a further description of the above technical solution:

[0011] A support mechanism is installed on the surface of the second connection block. The support mechanism includes a support plate. The surface of the support plate is fixedly connected to the surface of the second connection block. The surface of the support plate is fixedly connected to the connection plate.

[0012] As a further description of the above technical solution:

[0013] The surface of the connecting plate is fixedly connected to a second rotating shaft, the surface of the second rotating shaft is movably connected to a first roller, the end of the second rotating shaft is fixedly connected to a second limiting ring, and the lower surface of the first roller is in contact with the upper surface of the first connecting block.

[0014] As a further description of the above technical solution:

[0015] The upper surface of the tray is fixedly connected to an anti-slip layer, the lower surface of the tray is provided with a third groove, the inner wall of the third groove is in contact with the surface of the second connecting block, the lower surface of the tray is provided with a second groove, and the end of the spring is fixedly connected to the inner wall of the second groove.

[0016] The utility model has the following beneficial effects:

[0017] The first stop ring is used to hold the tray in place and the second stop ring is used to hold the tray in place so that the tray can be rotated.

[0018] Compared with the prior art, the turntable support structure of this microwave oven is provided with a limiting ring, a third rotating shaft and a second roller. During use, when the tray needs to be installed on the base, it is only necessary to align the third groove opened under the tray with the second connecting block and then press the tray down. At this time, when the second roller on the moving block installed in the tray contacts the surface of the first limiting ring, the contact area between the second roller and the moving block is small and no large friction is generated. The moving block can easily slide on the inclined surface of the first limiting ring, stretching the spring, and finally moving the second roller to the bottom of the first limiting ring, which is more convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a turntable support structure of a microwave oven proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of a turntable support structure of a microwave oven proposed by the present invention;

[0021] Figure 3 This is a cross-sectional view of a turntable support structure for a microwave oven proposed by the present invention;

[0022] Figure 4 The utility model provides a turntable support structure for a microwave oven. Figure 3 A magnified view of the structure at point A.

[0023] Legend:

[0024] 1. Base; 101. Base; 102. First connecting block; 103. First limiting ring; 2. Rotating mechanism; 201. Rotating plate; 202. First rotating shaft; 3. Connecting mechanism; 301. Second connecting block; 302. First groove; 303. First through hole; 4. Supporting mechanism; 401. Supporting plate; 402. Connecting plate; 403. Second rotating shaft; 404. First roller; 405. Second limiting ring; 5. Supporting mechanism; 501. Tray; 502. Second groove; 503. Anti-slip layer; 504. Third groove; 6. Fixing mechanism; 601. Moving block; 602. Spring; 603. Fourth groove; 604. Third rotating shaft; 605. Second roller. DETAILED DESCRIPTION

[0025] Reference Figure 1-4The utility model provides a turntable support structure of a microwave oven: it includes a base 1, the base 1 includes a base 101, the upper surface of the base 101 is fixedly connected to a first connecting block 102, the surface of the first connecting block 102 is fixedly connected to a first limiting ring 103, the upper surface of the base 101 is installed with a connecting mechanism 3, the upper surface of the connecting mechanism 3 is installed with a supporting mechanism 5, the supporting mechanism 5 includes a tray 501, the tray 501 is installed on the upper surface of the connecting mechanism 3, the interior of the tray 501 is installed with a fixing mechanism 6, the fixing mechanism 6 includes a spring 602, the spring 602 is installed inside the tray 501, the material of the spring 602 is manganese steel wire, the end of the spring 602 is fixedly connected to a moving block 601, the surface of the moving block 601 is provided with a fourth groove 603, the surface of the fourth groove 603 is fixedly connected to a third rotating shaft 604, the first The surface of the three-rotating shaft 604 is movably connected to the second roller 605, and the surface of the second roller 605 fits into the lower surface of the first limiting ring 103. The spring 602 in the second groove 502 opened under the tray 501 pulls the moving block 601, so that the moving block 601 moves toward the center, and the upper surface of the moving block 601 contacts the lower surface of the first limiting ring 103. There are three moving blocks 601, which are installed in three directions, ensuring the stability of the tray 501. When the tray 501 is subjected to greater pressure in a certain direction, the tray 501 can be kept stable without shaking. When the tray 501 needs to be removed, it is only necessary to press the moving block 601 outward to extend the spring 602, that is, the moving block 601 is separated from the first limiting ring 103, so that the tray 501 can be easily removed and the inside of the device can be cleaned.

[0026] The upper surface of the base 101 is provided with a rotating mechanism 2, which includes a first rotating shaft 202, which is installed on the surface of the base 101, and a rotating plate 201 is fixedly connected to the surface of the first rotating shaft 202. The connecting mechanism 3 includes a second connecting block 301, the lower surface of the second connecting block 301 is fitted with the upper surface of the base 101, and a first groove 302 is provided on the lower surface of the second connecting block 301. The surface of the rotating plate 201 is fitted with the surface of the first groove 302, and the second connecting block 30 1 is provided with a first through hole 303, and a support mechanism 4 is installed on the surface of the second connecting block 301. The support mechanism 4 includes a support plate 401, and the surface of the support plate 401 is fixedly connected to the surface of the second connecting block 301. The surface of the support plate 401 is fixedly connected to the connecting plate 402, and the surface of the connecting plate 402 is fixedly connected to the second rotating shaft 403. The surface of the second rotating shaft 403 is movably connected to the first roller 404, and the end of the second rotating shaft 403 is fixedly connected to the second limiting ring 405. The first roller 4 The lower surface of the tray 501 is fitted with the upper surface of the first connecting block 102, the upper surface of the tray 501 is fixedly connected with the anti-slip layer 503, the lower surface of the tray 501 is provided with a third groove 504, the inner wall of the third groove 504 is fitted with the surface of the second connecting block 301, the lower surface of the tray 501 is provided with a second groove 502, the end of the spring 602 is fixedly connected with the inner wall of the second groove 502, when the tray 501 needs to be installed on the base 101, only the third groove 504 is provided under the tray 501. After the groove 504 corresponds to the second connecting block 301, the tray 501 is pressed down. At this time, when the second roller 605 on the moving block 601 installed in the tray 501 contacts the surface of the first limiting ring 103, the contact area between the second roller 605 and the moving block 601 is small, and no large friction is generated. The moving block 601 can slide easily on the inclined surface of the first limiting ring 103, stretching the spring 602, and finally moving the second roller 605 to the bottom of the first limiting ring 103, which is more convenient for installation.

[0027] Working principle: The spring 602 in the second groove 502 opened under the tray 501 pulls the moving block 601, so that the moving block 601 moves toward the center, and the upper surface of the moving block 601 contacts the lower surface of the first limiting ring 103. There are three moving blocks 601, which are installed in three directions, ensuring the stability of the tray 501. When the tray 501 is subjected to greater pressure in a certain direction, the tray 501 can be kept stable without shaking. When the tray 501 needs to be removed, it is only necessary to press the moving block 601 outward to extend the spring 602, that is, the moving block 601 is separated from the first limiting ring 103, and the tray 501 can be easily removed. 1 is removed and the interior of the device is cleaned. When the tray 501 needs to be installed on the base 101, it is only necessary to align the third groove 504 opened under the tray 501 with the second connecting block 301, and then press the tray 501. At this time, when the second roller 605 on the moving block 601 installed in the tray 501 contacts the surface of the first limiting ring 103, the contact area between the second roller 605 and the moving block 601 is small, and no large friction is generated. The moving block 601 can easily slide on the inclined surface of the first limiting ring 103, stretching the spring 602, and finally moving the second roller 605 to the bottom of the first limiting ring 103, which is more convenient for installation.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A turntable support structure for a microwave oven, comprising a base (1), characterized in that: The base (1) comprises a base (101), the upper surface of the base (101) is fixedly connected to a first connecting block (102), the surface of the first connecting block (102) is fixedly connected to a first limiting ring (103), the upper surface of the base (101) is mounted with a connecting mechanism (3), the upper surface of the connecting mechanism (3) is mounted with a supporting mechanism (5), the supporting mechanism (5) comprises a tray (501), the tray (501) is mounted on the upper surface of the connecting mechanism (3), and the interior of the tray (501) is mounted with a fixing mechanism ( 6), the fixing mechanism (6) includes a spring (602), the spring (602) is installed inside the tray (501), the end of the spring (602) is fixedly connected to the moving block (601), the surface of the moving block (601) is provided with a fourth groove (603), the surface of the fourth groove (603) is fixedly connected to the third rotating shaft (604), the surface of the third rotating shaft (604) is movably connected to the second roller (605), and the surface of the second roller (605) is in contact with the lower surface of the first limiting ring (103).

2. The turntable support structure of a microwave oven according to claim 1, wherein: A rotating mechanism (2) is installed on the upper surface of the base (101), and the rotating mechanism (2) comprises a first rotating shaft (202). The first rotating shaft (202) is installed on the surface of the base (101), and a rotating plate (201) is fixedly connected to the surface of the first rotating shaft (202).

3. The turntable support structure of a microwave oven according to claim 2, wherein: The connecting mechanism (3) comprises a second connecting block (301), the lower surface of the second connecting block (301) is in contact with the upper surface of the base (101), the lower surface of the second connecting block (301) is provided with a first groove (302), the surface of the rotating plate (201) is in contact with the surface of the first groove (302), and the surface of the second connecting block (301) is provided with a first through hole (303).

4. The turntable support structure of a microwave oven according to claim 3, wherein: A support mechanism (4) is installed on the surface of the second connecting block (301), and the support mechanism (4) comprises a support plate (401). The surface of the support plate (401) is fixedly connected to the surface of the second connecting block (301), and the surface of the support plate (401) is fixedly connected to a connecting plate (402).

5. The turntable support structure of a microwave oven according to claim 4, characterized in that: The surface of the connecting plate (402) is fixedly connected to a second rotating shaft (403), the surface of the second rotating shaft (403) is movably connected to a first roller (404), the end of the second rotating shaft (403) is fixedly connected to a second limiting ring (405), and the lower surface of the first roller (404) is in contact with the upper surface of the first connecting block (102).

6. The turntable support structure of a microwave oven according to claim 1, wherein: The upper surface of the tray (501) is fixedly connected to an anti-slip layer (503), the lower surface of the tray (501) is provided with a third groove (504), the inner wall of the third groove (504) is in contact with the surface of the second connecting block (301), the lower surface of the tray (501) is provided with a second groove (502), and the end of the spring (602) is fixedly connected to the inner wall of the second groove (502).

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