Novel box cover with anti-scalding function

Abstract

The utility model relates to lunch box technical field discloses a novel box cover of anti-scald formula, including box cover, the box cover many side outer walls are installed with turnover board respectively, and the buckle block is installed to turnover board inside, the opposite two side walls of box cover are equipped with U -shaped groove respectively, and the anti-scald support subassembly is rotatably installed in the inside of U -shaped groove and is located at the both sides of turnover board, the anti-scald support subassembly includes support rod and mounting shaft, and the support rod sleeve connects in the outside of mounting shaft, and the top insertion of U -shaped groove installs the limit sleeve, and the top rotatable installation of mounting shaft is in the inside of limit sleeve. The utility model has the advantages compared with prior art: setting up U -shaped groove on the side wall of box cover, rotatably installing support rod in the inside of U -shaped groove, and support rod does not directly contact with lunch box, and temperature is lower and radiates faster, and the lunch box is taken out from the microwave oven with box cover with both hands to support the support rod, and prevents the hand of user from scalding.

Description

Technical Field

[0001] This utility model relates to the field of lunch box technology, specifically to a novel anti-scalding box lid. Background Technology

[0002] Microwaveable lunch boxes are made of special materials that are heat-resistant, aesthetically pleasing, non-toxic, harmless, and easy to use. Currently, there are many shapes of lunch boxes available, with rectangular and round being the most common. Therefore, the shape of the lid corresponds to the shape of the lunch box. When the food inside the lunch box is heated in the microwave, the heat is transferred to the lunch box and the lid. Since the lid lacks a supporting structure, the lunch box must be lifted directly to remove it, which can easily cause burns to the hands, making it inconvenient for users and reducing the product's usability.

[0003] To address the aforementioned technical problems, this application proposes a novel heat-resistant box lid. Utility Model Content

[0004] I. Technical problems to be solved

[0005] The technical problem this invention aims to solve is that the lid of the lunchbox lacks a support structure, requiring the lunchbox to be directly removed from the microwave oven, which can easily cause burns to the hands.

[0006] II. Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a novel anti-scalding box lid, including a box lid, a sealing strip mounting groove installed on the inner side of the box lid, flip plates installed on the outer walls of multiple sides of the box lid, and a buckle block installed on the inner side of the flip plate;

[0008] The box lid has U-shaped grooves on its opposite side walls, and anti-scalding bracket assemblies are rotatably installed on the inside of the U-shaped grooves and on both sides of the flip plate.

[0009] The anti-scalding bracket assembly includes a support rod and a mounting shaft. The support rod is sleeved on the outside of the mounting shaft. A limiting sleeve is inserted into the top of the U-shaped groove, and the top of the mounting shaft is rotatably mounted inside the limiting sleeve.

[0010] As an improvement, the outer side of the support rod is integrally formed with a protrusion, the protrusion protrudes through a U-shaped groove, and a notch is provided on the lower side.

[0011] As an improvement, the support rod and the mounting shaft are fixedly connected by hot melting or adhesive.

[0012] As an improvement, the support rod is located outside the sealing strip mounting groove.

[0013] As an improvement, the top of the lid has a vent plug.

[0014] III. Beneficial Effects

[0015] The advantages of this invention compared to the prior art are as follows: A U-shaped groove is provided on the side wall of the lid, and a support rod is rotatably installed inside the U-shaped groove. Before placing the food in the microwave oven for heating, the support rod is rotated out of the U-shaped groove. After heating, the support rod does not directly contact the food box, resulting in a lower temperature and faster heat dissipation. Users can hold the support rod with both hands to remove the food box and lid from the microwave oven, preventing burns to their hands. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the lower structure of a novel anti-scalding box lid according to this utility model.

[0017] Figure 2 This is a schematic diagram of the upper structure of a novel anti-scalding box lid according to this utility model.

[0018] Figure 3 This is a schematic diagram of the upper structure of the support rod of a novel anti-scalding box lid according to this utility model.

[0019] Figure 4 This is a schematic diagram of the lower structure of the support rod of a novel anti-scalding box lid according to this utility model.

[0020] As shown in the figure: 1. Box cover; 2. U-shaped groove; 3. Sealing strip mounting groove; 4. Flip plate; 5. Buckle block; 6. Vent plug block; 7. Support rod; 8. Mounting shaft; 9. Limiting sleeve; 10. Protrusion; 11. Groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] As attached Figure 1 and attached Figure 2 As shown, a novel heat-resistant box lid includes a lid 1, the shape of which includes an attached... Figure 1 and attached Figure 2 The shape in, but not limited to, the attached Figure 1 and attached Figure 2The lid 1 has a multi-sided outer wall with a flip plate 4. The flip plate 4 has a buckle block 5 installed on its inner side. After the lid 1 is placed on the upper side of the lunch box, the flip plate 4 is rotated to buckle the buckle block 5 on the lower side of the upper protruding edge of the lunch box. The inner side of the lid 1 has a sealing strip mounting groove 3. The sealing strip inside the sealing strip mounting groove 3 presses against the upper side of the lunch box to seal it. The top of the lid 1 has a vent plug 6. Before heating the lunch box, the vent plug 6 is pulled upward to create a gap between the middle of the vent plug 6 and the through hole at the top of the lid 1, so that the internal air pressure of the lunch box will not expand during heating.

[0024] As attached Figure 1 and attached Figure 3 As shown, the box cover 1 has U-shaped grooves 2 on its opposite side walls. Anti-scalding bracket assemblies are rotatably mounted on the inner side of the U-shaped grooves and on both sides of the flip plate 4. Each anti-scalding bracket assembly includes a support rod 7 and a mounting shaft 8. The support rod 7 is sleeved on the outer side of the mounting shaft 8. The support rod 7 and the mounting shaft 8 are fixedly connected by hot melt or adhesive. The adhesive used is a non-toxic and high-temperature resistant colloid. A limiting sleeve 9 is inserted and installed at the top of the U-shaped groove 2. The top of the mounting shaft 8 is rotatably mounted inside the limiting sleeve 9. The support rod 7... Located outside the sealing strip mounting groove 3, the support rod 7 is limited by the sealing strip mounting groove 3. Before the lunch box is heated, the support rod 7 is rotated outward of the U-shaped groove 2 so that the fingers can be supported on the underside of the support rod 7 without contacting the outer wall of the lunch box. After the lunch box is heated, the support rod 7 is thin and dissipates heat quickly. The fingers of both hands can be supported on the underside of the support rod 7 to remove the lunch box and lid at the same time without burning the hands. After the lunch box is removed, the support rod 7 can be retracted into the U-shaped groove 2 without affecting the use of the lid 1 or the overall carrying of the lunch box.

[0025] Example 2

[0026] Based on Embodiment 1, in order to facilitate the rotation of the support rod 7 out of the U-shaped groove 2, as shown in the attached... Figure 4 As shown, the outer side of the support rod 7 is integrally formed with a protrusion 10. The protrusion 10 protrudes through the U-shaped groove 2 and has a notch 11 on its lower side. When a finger is inserted into the notch 11, the protrusion 10 and the support rod 7 can be rotated out of the U-shaped groove 2. The width of the part of the protrusion 10 that protrudes through the U-shaped groove 2 is 0.3 to 0.5 cm, which will not affect the use of the lid 1 or the overall carrying of the lunch box.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A novel heat-resistant box lid, comprising a box lid (1), wherein a sealing strip mounting groove (3) is installed on the inner side of the box lid (1), and flip plates (4) are respectively installed on the outer walls of multiple sides of the box lid (1), and a buckle block (5) is installed on the inner side of the flip plate (4), characterized in that: The box cover (1) has U-shaped grooves (2) on its opposite side walls. Anti-scalding bracket assemblies are rotatably installed on the inside of the U-shaped grooves (2) and on both sides of the flip plate (4). The anti-scalding bracket assembly includes a support rod (7) and an installation shaft (8). The support rod (7) is sleeved on the outside of the installation shaft (8). A limiting sleeve (9) is inserted into the top of the U-shaped groove (2). The top of the installation shaft (8) is rotatably installed inside the limiting sleeve (9).

2. The novel anti-scalding box lid according to claim 1, characterized in that: The support rod (7) has an integrally formed protrusion (10) on its outer side, the protrusion (10) protruding through the U-shaped groove (2) and having a notch (11) on its lower side.

3. The novel anti-scalding box lid according to claim 2, characterized in that: The support rod (7) and the mounting shaft (8) are fixedly connected by hot melting or adhesive.

4. The novel anti-scalding box lid according to claim 3, characterized in that: The support rod (7) is located outside the sealing strip mounting groove (3).

5. The novel anti-scalding box lid according to claim 1, characterized in that: The top of the lid (1) has an exhaust plug (6) passing through it.

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