Internally supported microwave oven guard

Abstract

The utility model relates to the technical field of microwave ovens, and discloses an internally supported microwave oven protection piece which comprises a supporting disc, and a clamping assembly is arranged in the supporting disc; the clamping assembly comprises a bidirectional screw rod, the bidirectional screw rod is rotationally connected to the interior of the supporting disc, moving blocks are in threaded connection with the two ends of the bidirectional screw rod, two outer pipes are fixedly connected to the upper surfaces of the moving blocks, inner rods are slidably connected to the interiors of the outer pipes, and first protection blocks are fixedly connected to the other ends of the two inner rods; one side of each outer pipe is fixedly connected with a second protection block; a plurality of hole grooves are formed in one side of the inner rod, and the other end of the outer pipe is fixedly connected with a fixing shell. According to the bowl and dish heating device, bowls and dishes placed on the supporting disc can be conveniently clamped and limited, the phenomenon that the bowls and the dishes shift and incline due to unstable placement and rotation of the supporting disc in the heating process of the bowls and the dishes can be reduced, the stability of the bowls and the dishes in the heating process is improved, and the bowls and the dishes can be evenly heated.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave ovens, in particular to an internally supported microwave oven protective component. Background Art

[0002] Microwave ovens use microwave energy to heat food. Microwaves are a type of electromagnetic wave. When they encounter food, they will be absorbed by the water molecules in the food. Water molecules are polar molecules. Their positive and negative charge centers do not overlap. Under the action of the microwave electric field, they will rotate rapidly, causing friction and collision between molecules, thereby generating heat and raising the temperature of food. Many microwave ovens are equipped with a central support plate or tray inside to support the food container and prevent it from moving or tilting during heating. These support plates are usually made of high-temperature resistant materials to ensure that they remain stable during the use of the microwave oven.

[0003] After searching, a Chinese patent with application number CN202321696551.7 discloses a support assembly for a microwave oven grill. There are two main packaging forms for the microwave oven grill: one is to put the microwave oven grill into foam and fix it, and then seal and fix the microwave oven grill and the foam with tape; the other is to wrap the microwave oven grill with cardboard, and then seal and fix the microwave oven grill and the foam with tape. Both of the above packaging methods require tape sticking. The packaging of tape no longer meets the requirements of environmentally friendly packaging, and the packaging process of the above two packaging methods is complicated and inconvenient for users to unpack. Therefore, the support assembly of the microwave oven grill is supported in the microwave oven, and the microwave oven grill is limited by the limiting part to achieve the fixation of the support assembly to the microwave oven grill, thereby fixing the microwave oven grill inside the microwave oven cavity. The support assembly omits the tape, making the transportation of the microwave oven grill more environmentally friendly, the installation process is simple, and the user unpacking is more convenient.

[0004] The above-mentioned microwave oven is convenient for transportation during use, but the protective parts inside for supporting the dishes to be heated still have shortcomings during use. When the microwave oven is in use, the supporting plate for supporting the dishes needs to be placed on the rotating shaft so that the dishes can rotate and be heated evenly. When the supporting plate is in use, there is usually no limiting structure for the dishes. If the dishes are not placed stably, they will shake and tilt, and thus stick to the inner wall of the microwave oven, which can easily lead to uneven heating, thereby affecting the heating effect. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an internally supported microwave oven protective member.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: the internally supported microwave oven protection member comprises a support plate, and a clamping assembly is arranged inside the support plate;

[0007] The clamping assembly includes a bidirectional screw rod, which is rotatably connected to the inside of the support plate, and both ends of the bidirectional screw rod are threadedly connected to a moving block, and the upper surface of the moving block is fixedly connected to two outer tubes, and the inner part of the outer tube is slidably connected to an inner rod, and the other ends of the two inner rods are fixedly connected to a first protective block, and one side of the two outer tubes is fixedly connected to a second protective block;

[0008] A plurality of holes are provided on one side of the inner rod, and the other end of the outer tube is fixedly connected to a fixed shell, and the interior of the fixed shell is slidably connected to a limit plate, and the middle part of the limit plate is fixedly connected to a clamping rod, and one side of the limit plate is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the interior of the fixed shell, one end of the two clamping rods is fixedly connected to a connecting rod, and a plurality of sliding grooves are provided on the upper surface of the support plate, and the outer tube is slidably connected to the interior of the sliding groove, and the other end of the bidirectional screw rod is fixedly connected to a knob.

[0009] As a further description of the above technical solution:

[0010] An opening and closing cover is rotatably connected to the lower surface of the support plate, and a plurality of connection shells are fixedly connected to the lower surface of the opening and closing cover, wherein both sides of two of the connection shells are provided with card slots.

[0011] As a further description of the above technical solution:

[0012] A rotating shaft is arranged inside the plurality of connecting shells, and columnar grooves are provided on both sides of the rotating shaft.

[0013] As a further description of the above technical solution:

[0014] A second spring is arranged inside the columnar groove, and both ends of the second spring are fixedly connected with clamping blocks.

[0015] As a further description of the above technical solution:

[0016] The card block is engaged with the card slot, and one side of the opening and closing cover is fixedly connected with a fixing block.

[0017] As a further description of the above technical solution:

[0018] A stud is passed through the interior of the fixing block, and a threaded hole is opened on one side of the supporting plate.

[0019] As a further description of the above technical solution:

[0020] The clamping rod is engaged with the hole groove, the knob passes through one side of the supporting plate, and one side of the first protection block and the second protection block are both provided with anti-slip grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model adds a function of clamping and limiting the dishes placed on the supporting plate to the inside of the microwave oven through the mutual cooperation of the clamping components, which is beneficial to reduce the phenomenon of the dishes shifting and tilting due to unstable placement and rotation of the supporting plate during the heating process, improves the stability of the dishes during the heating process, helps the dishes to be heated evenly, and facilitates the flexible adjustment of the spacing and height of the clamping components according to the size of the dishes, thereby improving the adaptability of the clamping components to dishes of different sizes.

[0023] 2. The utility model improves the tightness of the support plate and the rotating shaft when in use through the mutual cooperation of the connecting shell, the slot, the rotating shaft, the columnar slot, the second spring and the clamping block, which helps to reduce the displacement of the support plate and the rotating shaft after the support plate is engaged, resulting in the instability of the center of the dishes and thus the phenomenon of sliding, which helps to reduce the phenomenon of soup spilling in the dishes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the first protection block proposed by the utility model;

[0026] Figure 3 This is a partial structural diagram of the connection of the moving block proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the inner rod structure proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the limit plate structure proposed by the utility model;

[0029] Figure 6 This is a partial structural diagram of the shaft connection proposed by the utility model;

[0030] Figure 7 This is a schematic diagram of the connection shell structure proposed by the utility model;

[0031] Figure 8 This is a partial structural diagram of the connection of the fixed block proposed in the utility model.

[0032] Legend:

[0033] 1. Support plate; 2. Bidirectional screw rod; 3. Moving block; 4. Outer tube; 5. Inner rod; 6. First protective block; 7. Second protective block; 8. Hole groove; 9. Fixed shell; 10. Limit plate; 11. Clamping rod; 12. First spring; 13. Connecting rod; 14. Slide groove; 15. Knob; 16. Opening and closing cover; 17. Connecting shell; 18. Clamping groove; 19. Rotating shaft; 20. Columnar groove; 21. Second spring; 22. Clamping block; 23. Fixed block; 24. Stud; 25. Threaded hole; 26. Anti-slip pattern. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] As attached Figure 1-8 As shown, the utility model provides an embodiment: an internally supported microwave oven protection member comprises a support plate 1, and a clamping assembly is arranged inside the support plate 1;

[0036] The clamping assembly includes a bidirectional screw rod 2, which is rotatably connected to the inside of the support plate 1, and both ends of the bidirectional screw rod 2 are threadedly connected to a moving block 3, and the upper surface of the moving block 3 is fixedly connected to two outer tubes 4, and the inner part of the outer tube 4 is slidably connected to an inner rod 5, and the other ends of the two inner rods 5 are fixedly connected to a first protective block 6, and one side of the two outer tubes 4 is fixedly connected to a second protective block 7. The two moving blocks 3 are close to each other, which is convenient for clamping according to the size of the dishes, and the first protective block 6 is convenient for limiting the bottom of the dishes, and the second protective block 7 is convenient for limiting the top of the dishes;

[0037] A plurality of holes and grooves 8 are provided on one side of the inner rod 5, and a fixed shell 9 is fixedly connected to the other end of the outer tube 4, and a limit plate 10 is slidably connected to the inside of the fixed shell 9. A clamping rod 11 is fixedly connected to the middle part of the limit plate 10, and a first spring 12 is fixedly connected to one side of the limit plate 10, and the other end of the first spring 12 is fixedly connected to the inside of the fixed shell 9. One end of the two clamping rods 11 is fixedly connected to a connecting rod 13, and a plurality of slide grooves 14 are provided on the upper surface of the support plate 1, and the outer tube 4 is slidably connected to the inside of the slide groove 14, and a knob 15 is fixedly connected to the other end of the bidirectional screw rod 2, and the hole grooves 8 facilitate the flexible engagement of the clamping rod 11, and the first spring 12 facilitates the pushing of the clamping rod 11 to improve the tightness of the engagement.

[0038] As attached Figure 7As shown, the lower surface of the support plate 1 is rotatably connected with an opening and closing cover 16, and the lower surface of the opening and closing cover 16 is fixedly connected with multiple connection shells 17, wherein both sides of two connection shells 17 are provided with card slots 18, and the opening and closing cover 16 facilitates cleaning of the inside of the support plate 1.

[0039] As attached Figure 8 As shown, a rotating shaft 19 is arranged inside the multiple connecting shells 17, and a cylindrical groove 20 is opened on both sides of the rotating shaft 19. A second spring 21 is arranged inside the cylindrical groove 20. The second spring 21 has a clamping block 22 fixedly connected at both ends. The clamping block 22 is engaged with the clamping groove 18, and the second spring 21 facilitates pushing the clamping block 22.

[0040] As attached Figure 2 As shown, a fixing block 23 is fixedly connected to one side of the opening and closing cover 16, and a stud 24 runs through the interior of the fixing block 23. Anti-slip grooves 26 are provided on one side of the first protective block 6 and the second protective block 7. The stud 24 facilitates fixing the opening and closing cover 16.

[0041] As attached Figure 3 As shown, a threaded hole 25 is provided on one side of the support plate 1 , and the knob 15 passes through one side of the support plate 1 . The threaded hole 25 facilitates the threaded connection of the stud 24 .

[0042] As attached Figure 4 As shown, the clamping rod 11 is engaged with the hole groove 8 to fix the position of the inner rod 5.

[0043] Working principle: when placing dishes on the support plate 1 and needing to perform limit protection, first adjust the distance between the first protection block 6 and the second protection block 7 according to the height of the dishes, pull the connecting rod 13, the connecting rod 13 drives the two clamping rods 11 to disengage the corresponding hole grooves 8, and then slide to the inside of the fixed shell 9, and then pull the first protection block 6, so that the first protection block 6 drives the two inner rods 5 to slide inside the outer tube 4. When the position of the first protection block 6 is adjusted, release the pulled connecting rod 13, and under the action of the two first springs 12 pushing the limit plate 10, it is convenient to push the clamping rod 11 to the inside of the corresponding hole groove 8, thereby fixing the position of the inner rod 5 and the first protection block 6, so as to facilitate the adjustment of the height of the clamping assembly, and then turn the knob 15, the knob 15 drives the bidirectional screw rod 2 to rotate, thereby driving the two moving blocks 3 to approach each other, so that the outer tube 4 slides inside the slide groove 14, which is convenient for clamping and limiting the dishes to be heated.

[0044] When installing the support plate 1, the rotating shaft 19 is first inserted into the microwave oven, and then the support plate 1 drives multiple connecting shells 17 to be sleeved on the outside of the rotating shaft 19. When being inserted, the clamping block 22 will be inserted into the corresponding clamping groove 18 under the action of the second spring 21, so as to facilitate the limiting of the inserted connecting shell 17 and improve the tightness of the installation.

[0045] Among them, in the drawings of the disclosed embodiments of the utility model, only the structures involved in the disclosed embodiments are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0046] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An internally supported microwave oven protective member, comprising a support plate (1), characterized in that: A clamping assembly is provided inside the support plate (1); The clamping assembly comprises a bidirectional screw rod (2), the bidirectional screw rod (2) being rotatably connected to the inside of the support plate (1), both ends of the bidirectional screw rod (2) being threadedly connected to moving blocks (3), the upper surface of the moving block (3) being fixedly connected to two outer tubes (4), the inside of the outer tubes (4) being slidably connected to inner rods (5), the other ends of the two inner rods (5) being fixedly connected to a first protective block (6), and one side of the two outer tubes (4) being fixedly connected to a second protective block (7); A plurality of holes (8) are formed on one side of the inner rod (5); the other end of the outer tube (4) is fixedly connected to a fixed shell (9); a limit plate (10) is slidably connected to the interior of the fixed shell (9); a clamping rod (11) is fixedly connected to the middle of the limit plate (10); a first spring (12) is fixedly connected to one side of the limit plate (10); the other end of the first spring (12) is fixedly connected to the interior of the fixed shell (9); one end of the two clamping rods (11) is fixedly connected to a connecting rod (13); a plurality of sliding grooves (14) are formed on the upper surface of the support plate (1); the outer tube (4) is slidably connected to the interior of the sliding grooves (14); and a knob (15) is fixedly connected to the other end of the bidirectional lead screw (2).

2. The internally supported microwave oven guard according to claim 1, characterized in that: An opening and closing cover (16) is rotatably connected to the lower surface of the support plate (1), and a plurality of connection shells (17) are fixedly connected to the lower surface of the opening and closing cover (16), wherein two sides of two of the connection shells (17) are provided with card slots (18).

3. The internally supported microwave oven guard according to claim 2, characterized in that: A rotating shaft (19) is arranged inside the plurality of connecting shells (17), and columnar grooves (20) are provided on both sides of the rotating shaft (19).

4. The internally supported microwave oven guard according to claim 3, characterized in that: A second spring (21) is arranged inside the columnar groove (20), and both ends of the second spring (21) are fixedly connected to a clamping block (22).

5. The internally supported microwave oven guard according to claim 4, characterized in that: The clamping block (22) is engaged with the clamping slot (18), and a fixing block (23) is fixedly connected to one side of the opening and closing cover (16).

6. The internally supported microwave oven guard according to claim 5, characterized in that: A stud (24) penetrates the interior of the fixing block (23), and a threaded hole (25) is provided on one side of the support plate (1).

7. The internally supported microwave oven guard according to claim 1, characterized in that: The clamping rod (11) is engaged with the hole groove (8), the knob (15) passes through one side of the support plate (1), and one side of the first protection block (6) and the second protection block (7) are both provided with anti-slip grooves (26).

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