Safety cover for microwave oven knob

Abstract

The utility model discloses a microwave oven knob safety cover, which relates to the technical field of knob protection covers and comprises a first cover body and a clamping block, a rotating shaft is fixed at one end of the first cover body, a second cover body is movably sleeved on the outer side of the rotating shaft, and an annular frame is fixedly sleeved on the outer side of the second cover body close to the first cover body. The clamping block is fixed to the end, away from the rotating shaft, of the second cover body, a through hole is formed in the inner side of the first cover body, and the inner side of the through hole is movably sleeved with a rotary knob body. According to the microwave oven knob safety cover, the knob body is protected through the first cover body and the second cover body, then the second cover body rotates around the rotating shaft, the second cover body is in butt joint with one side of the first cover body, meanwhile, the inserting block is driven to be inserted into the butt joint frame, the clamping block is elastically clamped into the clamping groove, and the second cover body can be rapidly buckled to one side of the first cover body; and through the arrangement of the clamping blocks and the insertion blocks, children are not easy to break the safety cover, and the safety of the microwave oven knob safety cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of knob protection covers, in particular to a microwave oven knob safety cover. Background Art

[0002] A microwave oven is a common kitchen appliance that heats and cooks food through the use of microwave radiation. These microwaves, a type of electromagnetic wave typically with a frequency of around 2.45 GHz, can penetrate water molecules in food, causing them to spin rapidly and generate heat. The control panel of a microwave oven typically features buttons for setting the heating time, selecting the heating power, and presetting programs, allowing users to adjust these settings based on the specific needs of their food.

[0003] However, the switch knobs of existing microwave ovens are usually exposed. Children are curious and may accidentally operate the switch knobs of the microwave oven, which may easily change the heating amount and time when the microwave oven is working, affecting the normal operation of the microwave oven. Therefore, we propose a microwave oven knob safety cover. Utility Model Content

[0004] The purpose of the utility model is to provide a microwave oven knob safety cover to solve the problem raised in the above background art that the switch knobs of microwave ovens currently on the market are usually exposed to the outside, and children are more curious and may accidentally operate the switch knobs of the microwave oven.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a microwave oven knob safety cover, comprising a No. 1 cover body and a clamping block, wherein a rotating shaft is fixed to one end of the No. 1 cover body, a No. 2 cover body is movably sleeved on the outer side of the rotating shaft, an annular frame is fixedly sleeved on the outer side of the No. 2 cover body close to the No. 1 cover body, and the clamping block is fixed to the end of the No. 2 cover body away from the rotating shaft.

[0006] Preferably, a through hole is provided on the inner side of the No. 1 cover body, and a knob body is movably sleeved on the inner side of the through hole.

[0007] Preferably, the bottom of the No. 1 cover body close to the knob body is provided with a No. 1 adhesive portion and a No. 2 adhesive portion.

[0008] Preferably, a card slot is provided on the inner wall of the No. 1 cover body close to the card block.

[0009] Preferably, plug blocks are fixed on both sides of the No. 2 cover body, and docking frames are connected on both sides of the No. 1 cover body close to the plug blocks.

[0010] Preferably, a sealing ring is pasted on the edge of the No. 1 cover body close to the No. 1 pasting portion and the No. 2 pasting portion.

[0011] Preferably, the No. 2 adhesive portion is distributed in a ring shape on the bottom end surface of the No. 1 cover body, and the No. 1 adhesive portion is set to be ring-shaped.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. A card block, an insert block, a card slot, a docking frame, a No. 1 cover body and a No. 2 cover body are provided. The No. 1 cover body and the No. 2 cover body can be used to protect the knob body. Then the No. 2 cover body is rotated around the rotating shaft so that the No. 2 cover body is docked with one side of the No. 1 cover body. At the same time, the insert block is driven to be inserted into the docking frame. The card block is elastically inserted into the card slot, and the No. 2 cover body can be quickly buckled into the side of the No. 1 cover body. Through the setting of the card block and the insert block, it is not easy for children to pry it open, thereby improving the safety of the microwave oven knob safety cover.

[0014] 2. A No. 1 adhesive part, a No. 2 adhesive part and a sealing ring are provided. The through hole is covered on the outside of the knob body, and the No. 1 adhesive part and the No. 2 adhesive part are pasted on the outer wall of the microwave oven. The sealing ring can block dust from entering from the gap between the No. 1 cover and the outer wall of the microwave oven, preventing dust from affecting the pasting stability of the No. 1 cover. Through the setting of multiple pasting structures and sealing rings, the microwave oven knob mounting cover can be stably adhered to the outer wall of the microwave oven, thereby improving the practicality and stability of the microwave oven knob mounting cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the top view of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3 This is a bottom view of the structure of the first pasting portion of the utility model;

[0018] Figure 4 This is a schematic diagram of the main cross-sectional structure of the cover No. 1 of the utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the No. 2 cover body of the utility model.

[0020] In the figure: 1. Cover body No. 1; 2. Cover body No. 2; 3. Ring frame; 4. Sealing ring; 5. Through hole; 6. Docking frame; 7. Insert block; 8. Clamping block; 9. Adhesive part No. 1; 10. Rotating shaft; 11. Clamping slot; 12. Knob body; 13. Adhesive part No. 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a microwave oven knob safety cover, comprising a No. 1 cover body 1 and a card block 8, one end of the No. 1 cover body 1 is fixed with a rotating shaft 10, the outer side of the rotating shaft 10 is movably sleeved with a No. 2 cover body 2, the No. 2 cover body 2 is fixedly sleeved with an annular frame 3 near the outer side of the No. 1 cover body 1, the card block 8 is fixed to the end of the No. 2 cover body 2 away from the rotating shaft 10, the inner side of the No. 1 cover body 1 is provided with a through hole 5, the inner side of the through hole 5 is movably sleeved with a knob body 12, the No. 1 cover body 1 is provided with a card slot 11 on the inner wall near the card block 8, the No. 2 cover body 2 is fixed with an insertion block 7 on both sides, the No. 1 cover body 1 is connected with a docking frame 6 on both sides near the insertion block 7, the cross-sectional shape of one end of the card block 8 and the card slot 11 are both set to be triangular, and the material of the card block 8 is elastic plastic.

[0023] In specific implementation, since the switch knob of the microwave oven is usually exposed, children are more curious and may operate the switch knob of the microwave oven by mistake, which may easily change the heating amount and time when the microwave oven is working, affecting the normal operation of the microwave oven. The knob body 12 can be protected by the No. 1 cover 1 and the No. 2 cover 2, and then the No. 2 cover 2 is rotated around the rotating shaft 10 to dock the No. 2 cover 2 with one side of the No. 1 cover 1, and at the same time, the insertion block 7 is driven to be inserted into the docking frame 6, and the clamping block 8 is elastically clamped into the clamping groove 11, so that the No. 2 cover 2 can be quickly buckled with the side of the No. 1 cover 1. Through the arrangement of the clamping block 8 and the insertion block 7, it is not easy for children to pry it open, thereby improving the safety of the microwave oven knob safety cover.

[0024] See also Figures 1-4 The No. 1 cover body 1 is provided with a No. 1 adhesive portion 9 and a No. 2 adhesive portion 13 at the bottom near the knob body 12. A sealing ring 4 is pasted on the edge of the No. 1 cover body 1 near the No. 1 adhesive portion 9 and the No. 2 adhesive portion 13. The No. 2 adhesive portion 13 is distributed in an annular shape on the bottom end surface of the No. 1 cover body 1. The No. 1 adhesive portion 9 is set to be annular, and the through hole 5 is set to be circular.

[0025] During specific implementation, when the microwave oven knob mounting cover needs to be installed on the microwave oven, the through hole 5 can be placed on the outside of the knob body 12, and the No. 1 adhesive portion 9 and the No. 2 adhesive portion 13 can be adhered to the outer wall of the microwave oven. The sealing ring 4 can block dust from entering from the gap between the No. 1 cover body 1 and the outer wall of the microwave oven, preventing dust from affecting the adhesion stability of the No. 1 cover body 1. Through the arrangement of multiple adhesive structures and the sealing ring 4, the microwave oven knob mounting cover can be stably adhered to the outer wall of the microwave oven, thereby improving the practicality and stability of the microwave oven knob mounting cover.

[0026] Working principle: When using the microwave oven knob safety cover, first, the No. 1 cover body 1 is pasted on the outer wall of the microwave oven through the No. 1 adhesive part 9, the No. 2 adhesive part 13 and the through hole 5 to protect the knob body 12, and the No. 2 cover body 2 is snapped onto the No. 1 cover body 1 through the arrangement of the insert block 7, the clamping block 8, the clamping slot 11 and the docking frame 6 to prevent children from operating it by mistake, thereby improving the safety and stability of the microwave oven knob installation cover. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0027] 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 scope of protection of the present invention.

Claims

1. A microwave oven knob safety cover, comprising a cover body (1) and a clamping block (8), characterized in that: A rotating shaft (10) is fixed to one end of the first cover body (1), a second cover body (2) is movably sleeved on the outer side of the rotating shaft (10), an annular frame (3) is fixedly sleeved on the outer side of the second cover body (2) close to the first cover body (1), and the clamping block (8) is fixed to the end of the second cover body (2) away from the rotating shaft (10).

2. The microwave oven knob safety cover according to claim 1, characterized in that: A through hole (5) is provided on the inner side of the No. 1 cover body (1), and a knob body (12) is movably sleeved on the inner side of the through hole (5).

3. The microwave oven knob safety cover according to claim 2, characterized in that: The bottom of the No. 1 cover body (1) close to the knob body (12) is provided with a No. 1 adhesive portion (9) and a No. 2 adhesive portion (13).

4. The microwave oven knob safety cover according to claim 3, characterized in that: A card slot (11) is provided on the inner wall of the No. 1 cover body (1) close to the card block (8).

5. The microwave oven knob safety cover according to claim 1, characterized in that: Insertion blocks (7) are fixed on both sides of the second cover body (2), and docking frames (6) are connected on both sides of the first cover body (1) close to the insertion blocks (7).

6. The microwave oven knob safety cover according to claim 3, characterized in that: A sealing ring (4) is adhered to the edge of the No. 1 cover body (1) near the No. 1 adhesive portion (9) and the No. 2 adhesive portion (13).

7. The microwave oven knob safety cover according to claim 6, characterized in that: The second adhesive portion (13) is distributed in an annular manner on the bottom surface of the first cover body (1), and the first adhesive portion (9) is configured to be annular.

Images