Portable and convenient heat preservation lunch box

Abstract

The utility model discloses a portable and convenient heat preservation lunch box, which relates to the field of heat preservation lunch boxes, and comprises an upper cover and a lower cover, a first movable buckle is arranged on the side of the upper cover, a clamping key is matched with one side of the first movable buckle, the clamping key is arranged on one side of the upper cover, and a locking ring is arranged on one side, far away from the first movable buckle, of the lower cover. A second movable buckle is installed in the lock ring, a lock catch is installed on one side of the second movable buckle, a second buckle is installed on one side of the lock ring, and a third buckle is buckled on the lock ring through the second buckle. The problems that in the prior art, the heat preservation effect is poor, a box cover is very difficult to open due to the fact that sealing is conducted in a thread tightening mode mostly, liquid in a box is likely to scatter out when the box cover is opened, a user is scalded, and potential safety hazards exist are solved.

Description

Technical Field

[0001] This utility model relates to the field of insulated lunch boxes, specifically, to a portable and convenient insulated lunch box. Background Technology

[0002] A thermal lunchbox is a portable container used to keep food warm. Its insulation performance depends on its insulation materials and structural design. Generally, a good quality thermal lunchbox can keep food warm for 4-5 hours. This time may be longer in summer and shorter in winter. Double-walled stainless steel offers better insulation, keeping food warm for 6-12 hours, while ceramic and glass keep it warm for 3-6 hours. Thermal lunchboxes not only keep food hot but also cold and fresh. After use, they should be washed promptly and kept dry. Avoid scratching the surface of the thermal lunchbox with hard objects to prevent damage to the insulation.

[0003] The common problem with existing lunch boxes is their poor heat retention, and most of them are sealed by screwing on a threaded method. This makes it very difficult to open the lid, and the liquid inside can easily spill out and burn the user, posing a safety hazard. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a portable and convenient insulated lunch box to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows:

[0006] A portable and convenient insulated lunch box includes an upper lid and a lower lid. A first movable buckle is installed on the side of the upper lid, and a locking button is installed on one side of the first movable buckle. The locking button is installed on one side of the upper lid. A locking ring is installed on the side of the lower lid away from the first movable buckle. A second movable buckle is installed inside the locking ring. A locking buckle is installed on one side of the second movable buckle. A second buckle is installed on one side of the locking ring. The locking ring is engaged with a third buckle through the second buckle.

[0007] Furthermore, a mobile phone holder is provided on one side of the first movable buckle, and a locking bracket is installed inside the first movable buckle.

[0008] Furthermore, silicone is installed on one side of the second active buckle.

[0009] Furthermore, a tableware mounting cover is movably installed on the outer periphery of the upper cover, and a fourth buckle is installed inside the tableware mounting cover.

[0010] Furthermore, a first buckle is installed inside the top cover, and the tableware mounting top cover is engaged with the first buckle via a fourth buckle.

[0011] The beneficial effects of this utility model are as follows:

[0012] This invention improves upon existing technology. In practical use, it is more portable and convenient than other products. It solves the problems of poor heat preservation and the fact that most existing products use threaded tightening for sealing, which makes it very difficult to open the lid and causes liquid inside the box to spill out and burn the user, posing a safety hazard. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the main structure of a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0015] Figure 2 This is a perspective view of a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0016] Figure 3 This is an exploded view of the second and third buckles in a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fourth buckle and the first buckle in a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0018] Figure 5 This is a schematic diagram of the structure of a mobile phone holder and a snap-fit ​​bracket in a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0019] Figure 6 This is an exploded view of the locking ring and silicone in a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the heat preservation shell in a portable and convenient insulated lunch box according to an embodiment of the present utility model;

[0021] Figure 8 This is a schematic diagram of the structure of a mobile phone holder in the insulation shell of a portable and convenient insulated lunch box according to an embodiment of the present utility model.

[0022] In the picture:

[0023] 1. First movable buckle; 2. Snap-on button; 3. Locking ring; 4. Second movable buckle; 5. Lock; 6. First buckle; 7. Second buckle; 8. Third buckle; 9. Phone holder; 10. Snap-on bracket; 11. Fourth buckle; 12. Silicone; 13. Top cover; 14. Bottom cover; 15. Cutlery mounting top cover; 16. Insulated lunch box body; 17. Fork; 18. Spoon; 19. Shoulder strap buckle; 20. Lunch box shoulder strap; 21. Insulated shell. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] According to an embodiment of this utility model, a portable and convenient insulated lunch box is provided, such as... Figure 1-7 As shown, it includes an upper cover 13 and a lower cover 14. A first movable buckle 1 is installed on the side of the upper cover 13. A locking button 2 is fitted on one side of the first movable buckle 1. The locking button 2 is installed on one side of the upper cover 13. A locking ring 3 is installed on the side of the lower cover 14 away from the first movable buckle 1. A second movable buckle 4 is installed inside the locking ring 3. A locking buckle 5 is installed on one side of the second movable buckle 4. A second buckle 7 is installed on one side of the locking ring 3. The locking ring 3 is engaged with a third buckle 8 through the second buckle 7.

[0026] A mobile phone holder 9 is provided on one side of the first movable buckle 1. A locking bracket 10 is installed inside the first movable buckle 1. A silicone 12 is installed on one side of the second movable buckle 4. A tableware mounting top cover 15 is movably installed on the outer periphery of the top cover 13. A fourth buckle 11 is installed inside the tableware mounting top cover. A first buckle 6 is installed inside the top cover 13. The tableware mounting top cover is engaged with the first buckle 6 through the fourth buckle 11.

[0027] With the above technical solution, when the product is closed, the latch 5 remains stationary, the second latch 7 on the locking ring 3 and the third latch 8 on the top cover 13 are firmly hooked together, the silicone 12 (there is a gap between the top cover 13 and the bottom cover 14, the second movable latch 4 will be very loose and have no feel, with this silicone 12, when closed, the latch 5 will click and lock without shaking) can hold the top cover 13, so that the top cover 13 and the bottom cover 14 will not shake, the fourth latch 11 hooks the first latch 6 on the top cover 13, and the phone holder 9 remains stationary.

[0028] In use, simply flip out the latch 5. This will cause the latch 5 to engage the locking ring 3, disengaging the second latch 7 and the third latch 8. The top cover 13 can then be opened, allowing the phone holder 9 to be flipped out during meals and placed on it for easy phone support (see reference). Figure 8 When the entire top cover 13 needs to be removed, press the locking button 2. The locking button 2 presses against the locking bracket 10, causing the top cover 13 to pop out through the locking bracket 10. At this time, the top cover 13 can be removed (removing the top cover 13 makes it more convenient to clean the entire lunch box). When the tableware is needed, flip out the tableware installation top cover 15 to release the first buckle 6 and the fourth buckle 11. At this time, the fork and spoon can be taken out. After the user takes out the fork 17 and spoon 18, it is convenient to eat. The lower cover 14 is connected to the outer periphery of the shoulder strap buckle 19. The shoulder strap 20 is installed in the shoulder strap buckle 19. The shoulder strap 20 makes it convenient for the user to carry. The lower cover 14 is provided with an insulated shell 21. The insulated shell 21 contains multiple insulated lunch box bodies 16 to keep the food warm.

[0029] This product is designed to be more portable and convenient to carry and use compared to other products.

[0030] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0031] In summary, by utilizing the above-mentioned technical solution of this utility model, this utility model has improved upon the prior art. In actual use, it is more portable and convenient than other products in terms of carrying and use. It solves the problems of poor heat preservation effect in the prior art, and the fact that most of them use threaded tightening for sealing, which makes it very difficult to open the lid. The liquid inside the box is easy to spill out when the lid is opened, scalding the user and posing a safety hazard.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable and convenient insulated lunch box, comprising an upper lid (13) and a lower lid (14), characterized in that, A first movable buckle (1) is installed on the side of the upper cover (13), and a locking button (2) is fitted on one side of the first movable buckle (1). The locking button (2) is installed on one side of the upper cover (13). A locking ring (3) is installed on the side of the lower cover (14) away from the first movable buckle (1). A second movable buckle (4) is installed inside the locking ring (3). A locking buckle (5) is installed on one side of the second movable buckle (4). A second buckle (7) is installed on one side of the locking ring (3). The locking ring (3) is engaged with a third buckle (8) through the second buckle (7).

2. The portable and convenient insulated lunch box according to claim 1, characterized in that, A mobile phone holder (9) is provided on one side of the first movable buckle (1), and a locking bracket (10) is installed inside the first movable buckle (1).

3. A portable and convenient insulated lunch box according to claim 2, characterized in that, Silicone (12) is installed on one side of the second movable buckle (4).

4. A portable and convenient insulated lunch box according to claim 3, characterized in that, The upper cover (13) is movably installed with a tableware mounting top cover (15) on its periphery, and a fourth buckle (11) is installed inside the tableware mounting top cover.

5. A portable and convenient insulated lunch box according to claim 4, characterized in that, The top cover (13) is equipped with a first buckle (6), and the tableware mounting top cover is engaged with the first buckle (6) by a fourth buckle (11).

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