High-temperature cooking integrated cover container
By designing a high-temperature cooking one-piece lid container and utilizing the coordination of the bottle body, bottle cap and anti-theft breakpoint, the problems of bottle cap loss and increased high-temperature cooking pressure are solved, safe and environmentally friendly high-temperature opening is achieved, and the recycling rate and ease of use are improved.
Patent Information
- Application Number
- CN202422941888.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Bottle caps are easily lost, resulting in low recycling rates. The pressure inside the bottle increases sharply during high-temperature cooking, posing a risk of burns. The existing design is difficult to open safely.
A high-temperature cooking container with a one-piece lid is designed. Through the coordination of the bottle body, bottle cap, anti-theft breakpoint and a straightenable structure, the straightenable structure can be raised at high temperatures to reduce internal pressure, and safe opening is ensured through visual signals.
The invention improves the recycling rate of the bottle cap, ensures safe opening during high-temperature cooking, avoids the risk of scalding, has a simple structure, is easy to use, and is environmentally friendly and hygienic.
Smart Images

Figure CN223396678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of containers, in particular to a high-temperature cooking container with a connected lid. Background Art
[0002] With increasingly stringent environmental protection requirements, the demand for packaging recycling rates is getting higher and higher. When recycling bottles, a high proportion of containers have lost bottle caps, resulting in a low recycling rate for caps. This is especially true for small-capacity bottles, which are mostly designed to have separate caps. The caps are relatively small, easily lost, and difficult to collect separately.
[0003] During high-temperature steaming, the liquid in the bottle will evaporate into water vapor as the temperature rises, and the pressure inside the bottle will increase sharply. Before the internal pressure drops to a safe pressure level, if the lid is lifted, it may suddenly burst open, causing liquid splashing and scalding risk.
[0004] Based on the above situation, the utility model proposes a high-temperature cooking container with a one-piece lid, which can effectively solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a high-temperature cooking container with a one-piece lid. The utility model has a simple structure and is easy to use. Through the coordinated arrangement of the bottle body, bottle cap, anti-theft breakpoint, and straightenable structure, the straightenable structure is raised at high temperatures, increasing the internal space to reduce internal pressure, and the straightenable structure returns to a compressed state, allowing the lid to be safely opened visually.
[0006] The utility model is achieved through the following technical solutions:
[0007] A high-temperature cooking one-piece lid container comprises a bottle body and a bottle cap, wherein the bottle cap is snap-connected to the bottle body, the bottle cap comprises a lower cover body and an upper cover body, one side of the lower cover body and one side of the upper cover body are fixedly connected by an elastic band, the other side of the lower cover body and the other side of the upper cover body are connected by an anti-theft breakpoint, and the upper cover body is provided with a straightenable structure.
[0008] The purpose of this utility model is to provide a high-temperature cooking container with a one-piece lid. The utility model has a simple structure and is easy to use. Through the coordinated arrangement of the bottle body, bottle cap, anti-theft breakpoint, and straightenable structure, the straightenable structure is raised at high temperatures, increasing the internal space to reduce internal pressure, and the straightenable structure returns to a compressed state, allowing the lid to be safely opened visually.
[0009] Preferably, an annular protrusion is provided on the inner side of the lower cover, a groove is provided on the upper ring of the bottle body, and the annular protrusion is snap-connected with the groove.
[0010] Preferably, the upper cover body has a cover edge extending outward.
[0011] Preferably, the height of the anti-theft breakpoint on one side of the cap edge of the bottle cap is lower than the height of the anti-theft breakpoint on both sides of the cap edge.
[0012] Preferably, the bottom of the bottle body is concave inward.
[0013] Preferably, the lower cover is provided with a first limiting block at the elastic band, and the upper cover is provided with a second limiting block near the first limiting block.
[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects:
[0015] 1. The container has a simple structure and can be directly capped after filling, making it easy to assemble;
[0016] 2. The top seal and side seal of the bottle cap are designed to match the bottle mouth to ensure a dense package;
[0017] 3. The concave structure at the bottom of the bottle can resist deformation when subjected to high temperature and pressure, while ensuring that the bottom can stand steadily;
[0018] 4. When the cap is opened, the bevel anti-theft breakpoints break in sequence. After the cap is fully opened, the first and second limit blocks cooperate to prevent the cap from rebounding, making it easier for consumers to use. At the same time, the bevel anti-theft breakpoint design makes mold design and manufacturing more difficult, which is more conducive to packaging anti-counterfeiting.
[0019] 5. During high-temperature steam sterilization, the straightening structure on the top of the bottle cap rises, effectively reducing the internal pressure. When it falls back, it means that the internal pressure has returned to normal and it can be opened safely. At the same time, it can ensure that the internal pressure increased by high temperature will not cause the anti-theft breakpoint to disconnect prematurely;
[0020] 6. Compared with the common packaging method of aluminum cap and rubber plug, this design does not require external objects such as straws. Consumers can use it directly, conveniently, cleanly and hygienically after lifting the cap.
[0021] 7. The connected cap design uses all plastic and the bottle cap is made of the same material, which is convenient for overall recycling after use, environmentally friendly, safe and hygienic. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of the utility model in normal state;
[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model in a normal state;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model in the steaming state;
[0025] Figure 4 This is a structural diagram of the utility model in the open state. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred embodiments of the present invention are described below in conjunction with specific embodiments. However, it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting this patent. To better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and are not to be construed as limiting this patent.
[0027] Example 1:
[0028] like Figures 1 to 4 As shown, the utility model provides a high-temperature cooking one-piece lid container, including a bottle body 1 and a bottle cap 2, the bottle cap 2 is snap-connected to the bottle body 1, the bottle cap 2 includes a lower cover body 21 and an upper cover body 22, one side of the lower cover body 21 and one side of the upper cover body 22 are fixedly connected by an elastic band 23, the other side of the lower cover body 21 and the other side of the upper cover body 22 are connected by an anti-theft break point 24, and the upper cover body 22 is provided with a straightenable structure 221.
[0029] Example 2:
[0030] like Figures 1 to 4 As shown, the utility model provides a high-temperature cooking one-piece lid container, including a bottle body 1 and a bottle cap 2, the bottle cap 2 is snap-connected to the bottle body 1, the bottle cap 2 includes a lower cover body 21 and an upper cover body 22, one side of the lower cover body 21 and one side of the upper cover body 22 are fixedly connected by an elastic band 23, the other side of the lower cover body 21 and the other side of the upper cover body 22 are connected by an anti-theft break point 24, and the upper cover body 22 is provided with a straightenable structure 221.
[0031] An annular protrusion 211 is provided on the inner side of the lower cover 21 , and a groove 11 is provided on the upper side of the bottle body 1 . The annular protrusion 211 is snap-fitted to the groove 11 .
[0032] The cooperation between the annular protrusion 211 and the groove 11 ensures that the bottle body 1 and the bottle cap 2 do not come apart after being tightly closed, especially during high-temperature cooking.
[0033] Furthermore, in another embodiment, the upper cover body 22 has a cover edge 222 extending outward.
[0034] The cover edge 222 is provided to facilitate the user to open the bottle cap 2 .
[0035] Furthermore, in another embodiment, the height of the anti-theft breakpoint 24 of the bottle cap 2 located on one side of the cap edge 222 is lower than the height of the anti-theft breakpoint 24 on both sides of the cap edge 222 .
[0036] The breakpoints on the side of the bottle cap 2 have an anti-theft effect. They are not on the same horizontal plane. The breakpoint on the side of the cover edge 222 is lower and breaks first when the cover is lifted. As the bottle cap 2 is gradually opened, the breakpoints break in sequence towards the folded connection.
[0037] Furthermore, in another embodiment, the bottom of the bottle body 1 is concave inward.
[0038] The bottom of the bottle body 1 is concave inwards, which can resist the increase of pressure at high temperature and keep it standing steadily.
[0039] Furthermore, in another embodiment, the lower cover 21 is provided with a first limiting block 212 at the elastic band 23 , and the upper cover 22 is provided with a second limiting block 223 near the first limiting block 212 .
[0040] After the bottle cap 2 is fully opened, the first limiting block 212 and the second limiting block 223 cooperate to prevent the cap from rebounding, making it more convenient for consumers to use.
[0041] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the high-temperature cooking one-piece lid container of the present invention, and can produce the positive effects described in the present invention.
[0042] Unless otherwise specified, in this utility model, if there are terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicating orientation or positional relationships, they are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationships in this utility model are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, they can understand the specific meanings of the above terms in conjunction with the accompanying drawings and according to specific circumstances.
[0043] Unless otherwise specified or limited, the terms "disposed," "connected," and "connected" in this utility model should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention falls within the scope of protection of the present invention.
Claims
1. A high-temperature cooking container with a one-piece lid, characterized by: The bottle cap includes a bottle body and a bottle cap, wherein the bottle cap is snap-connected to the bottle body, and the bottle cap includes a lower cover body and an upper cover body. One side of the lower cover body and one side of the upper cover body are fixedly connected by an elastic band, and the other side of the lower cover body and the other side of the upper cover body are connected by an anti-theft breakpoint. The upper cover body is provided with a straightenable structure.
2. The high-temperature cooking container with a one-piece lid according to claim 1, characterized in that: An annular protrusion is provided on the inner side of the lower cover, and a groove is provided on the upper ring of the bottle body. The annular protrusion is snap-connected with the groove.
3. The high-temperature cooking container with a one-piece lid according to claim 1, characterized in that: The upper cover body is provided with a cover edge extending outwards.
4. The high-temperature cooking container with a one-piece lid according to claim 1, characterized in that: The height of the anti-theft breakpoint on one side of the bottle cap is lower than the height of the anti-theft breakpoints on both sides of the cap edge.
5. The high-temperature cooking container with a one-piece lid according to claim 1, characterized in that: The bottom of the bottle body is recessed inwards.
6. The high-temperature cooking container with a one-piece lid according to claim 1, characterized in that: The lower cover body is provided with a first limiting block at the elastic band, and the upper cover body is provided with a second limiting block near the first limiting block.