Lunch box with degradable disposable breathable lunch box cover
By designing the structure of the deflector, air guide tank and liquid storage tank on the lunch box lid, the existing lunch box lid is solved, and the problems of slow breathability and condensate slipping are effectively collected and stored, and the tabletop is maintained hygienic.
Patent Information
- Application Number
- CN202420998606.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-10
Smart Images
Figure CN222565269U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of disposable lunch boxes, in particular to a lunch box with a degradable disposable breathable lunch box cover. Background Art
[0002] With the quickening pace of life and work, lunch boxes are being used more and more widely. For example, both take-out and take-out require lunch boxes, which need to be equipped with corresponding lunch box lids.
[0003] Most of the existing lunch box lids are single-layer lunch box lid designs. Although some lunch box lids have a breathable function, the ventilation speed through the ventilation holes is slow. The hot steam inside the lunch box is easy to condense and liquefy when it touches the colder lunch box lid. When it is opened, it is easy to slide onto the table, which may affect the hygiene of the table and is difficult to clean.
[0004] Therefore, we propose a lunch box with a degradable disposable breathable lunch box cover to solve the above problems. Utility Model Content
[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a lunch box with a degradable disposable breathable lunch box cover, which avoids the problem of steam condensation water inside the lunch box sliding onto the tabletop.
[0006] The technical solution adopted by the utility model is as follows: the lunch box with a degradable disposable breathable lunch box cover proposed by the utility model includes a lid body and a lunch box, the upper part of the lid body is set as a lid top plate, the lower part of the lid top plate is fixedly connected with a lid limiting side wall, and also includes an auxiliary exhaust mechanism, the auxiliary exhaust mechanism is arranged inside the lid top plate, the auxiliary exhaust mechanism includes a guide plate and a hole plug, the guide plate is arranged at the lower part of the lid top plate, the guide plate is a conical structure, the outer edge of the guide plate is fixedly connected to the inner circle of the lid limiting side wall, and an air inlet is arranged in the middle position of the guide plate.
[0007] Furthermore, an air guide groove is provided at the connection between the upper portion of the guide plate and the top plate of the box cover.
[0008] Furthermore, a liquid storage tank is provided at the connection between the guide plate and the limiting side wall of the box cover.
[0009] Furthermore, a ventilation hole is provided on the upper portion of the top plate of the box cover, and the hole blocking plug is movably connected to the ventilation hole and passes through the ventilation hole.
[0010] Furthermore, the outer wall of the lunch box is slidably connected to the inner wall of the limiting side wall of the box cover, a connecting block is fixedly connected to the outside of the limiting side wall of the box cover, the lower part of the connecting block is fixedly connected to the outer wall of the lunch box, and the connecting block is made of soft waterproof paper.
[0011] Furthermore, the box cover body and the lunch box are both made of hard waterproof paper.
[0012] The beneficial effects achieved by the utility model using the above structure are as follows:
[0013] The lunch box with a biodegradable disposable breathable lunch box lid proposed in this scheme has an auxiliary exhaust mechanism arranged inside the lid body, so that the food in the lunch box can be ventilated and cooled through the air holes, and a guide plate and an air guide groove are arranged at the lower part of the top plate of the lid to hold condensed water vapor, so as to prevent condensed water from dripping onto the table when the lid body is opened and affecting the cleanliness of the table, thereby facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a partial structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall cross section of the utility model;
[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model.
[0017] Among them, 1. box cover body, 101. box cover top plate, 102. box cover limiting side wall, 2. auxiliary exhaust mechanism, 201. air vent, 202. air inlet, 203. guide groove, 204. air guide groove, 205. liquid storage tank, 206. hole plugging plug, 3. lunch box, 4. connecting block.
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] like Figure 1 and Figure 2As shown, the utility model proposes a lunch box with a degradable disposable breathable lunch box cover, including a cover body 1 and a lunch box 3, the upper part of the cover body 1 is set as a cover top plate 101, the lower part of the cover top plate 101 is fixedly connected with a cover limiting side wall 102, and also includes an auxiliary exhaust mechanism 2, the auxiliary exhaust mechanism 2 is arranged inside the cover top plate 101, the auxiliary exhaust mechanism 2 includes a guide plate 203 and a plug 206, the guide plate 203 is arranged at the lower part of the cover top plate 101, the guide plate 203 is a conical structure, the outer edge of the guide plate 203 is fixedly connected to the inner circle of the cover limiting side wall 102, and the guide plate 203 is fixedly connected to the inner circle of the cover limiting side wall 102. An air inlet 202 is provided in the middle position, and an air guide groove 204 is provided at the connection between the upper part of the guide plate 203 and the top plate 101 of the box cover for temporarily storing hot steam. Since the upper part of the guide plate 203 does not contact the top plate 101 of the box cover, the temperature difference between the upper and lower parts of the guide plate 203 is small, and less condensate appears at the lower part of the guide plate 203. A liquid storage tank 205 is provided at the connection between the guide plate 203 and the limiting side wall 102 of the box cover for collecting condensed water vapor to avoid dripping when the box cover body 1 is turned over. An air hole 201 is provided on the upper part of the top plate 101 of the box cover, and the hole plug 206 is movably connected to the air hole 201 and passes through the air hole 201.
[0021] like Figure 3 As shown, the outer wall of the lunch box 3 and the inner wall of the lid limiting side wall 102 are slidably connected, the outer side of the lid limiting side wall 102 is fixedly connected with a connecting block 4, the lower part of the connecting block 4 is fixedly connected to the outer wall of the lunch box 3, the connecting block 4 is made of soft waterproof paper, and the lid body 1 and the lunch box 3 are both made of hard waterproof paper, which is convenient for the preservation of food and degradation after disposal, thereby ensuring environmental protection.
[0022] When in use, the food to be placed is placed inside the lunch box 3, the limiting side wall 102 of the box cover is aligned with the outer wall of the lunch box 3 by bending the connecting block 4, and the box cover body 1 is buckled on the upper part of the lunch box 3. When heat preservation treatment is required, the hole plugging plug 206 is plugged on the air vent 201. At this time, the hot steam generated by the food inside the lunch box 3 and the box cover body 1 can enter the air guide groove 204 through the air inlet 202, and condense after contacting with the box cover top plate 101. When the steam condensed water falls, it can slide along the guide plate 203 into the liquid storage tank 205, reducing the possibility of steam condensed water appearing at the bottom of the guide plate 203, avoiding the steam condensed water sliding along the inner wall of the box cover body 1 when the box cover body 1 is opened, affecting the use and desktop hygiene, and increasing the difficulty of cleaning. To avoid the food from being stuffy and needing ventilation, the hole plugging plug 206 is pulled out from the air vent 201, and the food in the box cover body 1 can be ventilated through the air vent 201.
[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A lunch box with a degradable disposable breathable lunch box cover, comprising a cover body and a lunch box, wherein the upper portion of the cover body is provided as a cover top plate, and the lower portion of the cover top plate is fixedly connected to a cover limiting side wall, characterized in that: It also includes an auxiliary exhaust mechanism, which is arranged inside the top plate of the box cover. The auxiliary exhaust mechanism includes a guide plate and a hole plug. The guide plate is arranged at the lower part of the top plate of the box cover. The guide plate has a conical structure. The outer edge of the guide plate is fixedly connected to the inner circle of the limiting side wall of the box cover, and an air inlet is provided in the middle position of the guide plate.
2. A lunch box with a degradable disposable breathable lunch box cover according to claim 1, characterized in that: An air guide groove is provided at the connection between the upper part of the guide plate and the top plate of the box cover.
3. A lunch box with a degradable disposable breathable lunch box cover according to claim 2, characterized in that: A liquid storage tank is provided at the connection between the guide plate and the limiting side wall of the box cover.
4. A lunch box with a degradable disposable breathable lunch box cover according to claim 3, characterized in that: An air hole is arranged on the upper part of the top plate of the box cover, and the hole blocking plug is movably connected to the air hole and passes through the air hole.
5. A lunch box with a degradable disposable breathable lunch box cover according to claim 4, characterized in that: The outer wall of the lunch box is slidably connected to the inner wall of the limiting side wall of the box cover, a connecting block is fixedly connected to the outer side of the box cover, and the lower part of the connecting block is fixedly connected to the outer wall of the lunch box, and the connecting block adopts soft waterproof paper.
6. A lunch box with a degradable disposable breathable lunch box cover according to claim 5, characterized in that: The box cover body and the lunch box are both made of hard waterproof paper.