Leakage-proof aluminum tableware with thickened edge
By designing anti-scalding and pull-out components on aluminum tableware, the problems of scalding hands and rapid food cooling are solved, achieving both heat preservation and convenient opening, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GONGYI ALLWIN ALUMINUM FOIL PROD CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-01
AI Technical Summary
Existing aluminum foil tableware is prone to causing burns and food to cool down too quickly during use, and sealing is inconvenient, affecting the user experience.
The design incorporates an anti-scalding component and a pull component. The anti-scalding component achieves heat preservation through an insulating sleeve and a water-filling component, while the pull component facilitates the release of the seal through a transmission belt and a pull strip. Combined with a leak-proof mechanism, this ensures that food does not leak and maintains the heat preservation effect.
It effectively prevents heat from being transferred to the hands, slows down the cooling of food, makes it easy to open the lid, and improves the convenience of use and the taste of food.
Smart Images

Figure CN224179463U_ABST
Abstract
Description
A type of leak-proof aluminum tableware with thickened edges Technical Field
[0001] This utility model belongs to the field of tableware technology, specifically relating to a leak-proof aluminum tableware with thickened edges. Background Technology
[0002] Tableware consists of utensils and tools used during meals, typically including bowls, plates, cups, knives, forks, spoons, etc. They are used to hold food and drinks and to help people bring food to their mouths.
[0003] Chinese patent application number 202321132515.8 discloses an aluminum foil tableware, including a box body and a lid that can be detachably disposed on the box body; the box body includes an inner layer and an outer layer, the inner layer forming a cavity for holding food, and an overflow-proof cavity formed between the outer layer and the inner layer, the outer layer having a tear-away crease line located on the lower side of the overflow-proof cavity, and a leak-proof film pasted on the outside of the tear-away crease line; when the box is tilted during transportation, the soup inside the box will preferentially enter the overflow-proof cavity, preventing the soup from spilling out from the connection between the box body and the lid.
[0004] In the aforementioned patent, food is placed inside the box for consumption. During the process of handling and moving the entire device, users are prone to burns. Furthermore, if the meal is prolonged, the food inside the box cools down easily, affecting its taste. In addition, the box and lid are sealed using a sealing part and a thickened flange, but it is difficult for users to pull or flip the sealing part later, making it inconvenient for users to enjoy the food inside the box. Summary of the Invention
[0005] To address the problems mentioned in the background section, this invention provides a leak-proof aluminum tableware with thickened edges, featuring heat insulation, heat preservation, and ease of pulling.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a leak-proof aluminum tableware with thickened edges, comprising a box body, an anti-leakage mechanism provided inside the box body, a cover provided on top of the box body, a sealing mechanism provided between the cover and the box body, an anti-scalding component provided on the periphery of the box body, and a pulling component provided between the sealing mechanism and the box body.
[0007] Preferably, the anti-scalding component includes a heat insulation sleeve, an outer ring, and a water injection component. The outer ring is fixedly connected to the outer side wall of the sleeve. The heat insulation sleeve is located on the periphery of the sleeve and below the outer ring. The water injection component is located between the heat insulation sleeve and the outer ring.
[0008] Preferably, the water injection component includes a sealing cap, a perforation, and a water injection pipe. The water injection pipe is fixedly connected to the inner wall of the heat insulation box, and a perforation is opened on the outer ring at the position corresponding to the water injection pipe. A sealing cap is threadedly connected to the outer wall of the perforation.
[0009] Preferably, the interior of the heat insulation box is filled with heat insulation cotton.
[0010] Preferably, the pulling assembly includes an external block, a plug-in interface, and a transmission belt. The transmission belt is fixedly connected to the side wall of the sealing mechanism, and the external block is fixedly connected to the outer side wall of the box. A plug-in interface is provided on the external block at the position corresponding to the transmission belt.
[0011] Preferably, a tension strip is fixedly connected to the side of the transmission belt away from the box and above the outer block.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model is equipped with an anti-scalding component. The bottom of the box is moved and placed inside the heat-insulating sleeve. The heat-insulating sleeve moves accordingly to fit the side wall of the outer ring. The water injection pipe passes through the outer ring through the perforation. Then, the sealing cap is rotated and screwed onto the water injection pipe. Subsequently, the user holds the heat-insulating sleeve to move and pick up the box, avoiding the transfer of heat from the food inside the box to the user's hand during the movement. In cold weather, the sealing cap can be rotated off the water injection pipe, and hot water can be injected into the heat-insulating sleeve through the water injection pipe. The hot water can be used to keep the food inside the box warm. Combined with the heat insulation cotton, it slows down the cooling rate of the food inside the box and ensures the taste of the food.
[0014] 2. This utility model is equipped with a pull component. When the user needs to enjoy the food inside the box, he pulls the pull bar to move the transmission belt away from the plug interface on the outer block, then takes the transmission belt and uses the transmission belt to drive the sealing mechanism components to flip away from the box, so that the user can release the sealing effect of the sealing mechanism on the box and the lid, and thus make it easier for the user to remove the lid from the box. Attached Figure Description
[0015] Figure 1 is a schematic diagram of the structure of this utility model;
[0016] Figure 2 is a cross-sectional view of this utility model;
[0017] Figure 3 is an enlarged view of point A in Figure 2 of this utility model;
[0018] Figure 4 is an enlarged view of point B in Figure 2 of this utility model.
[0019] In the diagram: 1. Cover; 2. Sealing mechanism; 3. Anti-scalding component; 31. Heat insulation sleeve; 32. External ring; 33. Insulation cotton; 34. Water injection component; 341. Sealing cover; 342. Perforation; 343. Water injection pipe; 4. Leak-proof mechanism; 5. Box body; 6. Pull assembly; 61. External block; 62. Insertion interface; 63. Pull strip; 64. Transmission belt. Detailed Implementation
[0020] 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.
[0021] Example 1
[0022] Please refer to Figures 1-4. The present invention provides the following technical solution: a leak-proof aluminum tableware with thickened edges, including a box body 5, a leak-proof mechanism 4 inside the box body 5, a cover 1 on the top of the box body 5, a sealing mechanism 2 between the cover 1 and the box body 5, an anti-scalding component 3 on the periphery of the box body 5, and a pulling component 6 between the sealing mechanism 2 and the box body 5.
[0023] Specifically, the anti-scalding component 3 includes a heat insulation sleeve 31, an outer connecting ring 32, and a water injection component 34. The outer connecting ring 32 is fixedly connected to the outer side wall of the box body 5. The heat insulation sleeve 31 is disposed around the outer periphery of the box body 5 and below the outer connecting ring 32. The water injection component 34 is disposed between the heat insulation sleeve 31 and the outer connecting ring 32.
[0024] By adopting the above technical solution, the heat insulation sleeve 31 is moved and fitted onto the bottom periphery of the box body 5. After the heat insulation sleeve 31 moves and fits against the side wall of the outer ring 32, the water injection component 34 is used to fix the heat insulation sleeve 31 and the outer ring 32. Subsequently, the user holds the heat insulation sleeve 31 and moves to pick up the box body 5, avoiding the heat of the food inside the box body 5 from being transferred to the user's hand during the movement and picking up, making it convenient for the user to move and pick up the box body 5.
[0025] Specifically, the water injection component 34 includes a sealing cap 341, a perforation 342, and a water injection pipe 343. The water injection pipe 343 is fixedly connected to the inner wall of the heat insulation box 31. A perforation 342 is provided on the outer ring 32 at the position corresponding to the water injection pipe 343. The sealing cap 341 is threadedly connected to the outer wall of the perforation 342.
[0026] By adopting the above technical solution, the heat insulation box 31 is moved and fitted onto the bottom periphery of the box body 5. After the heat insulation box 31 moves and fits against the side wall of the outer ring 32, the water injection pipe 343 passes through the outer ring 32 through the perforation 342. Then, the sealing cover 341 is rotated and screwed onto the water injection pipe 343. The sealing cover 341 and the water injection pipe 343 can be used to fix the outer ring 32 and the heat insulation box 31, ensuring the stability of the heat insulation box 31 installation. In cold weather, the sealing cover 341 can be rotated off from the water injection pipe 343, and hot water can be injected into the heat insulation box 31 through the water injection pipe 343. The hot water can be used to keep the food inside the box body 5 warm, slow down the cooling rate of the food inside the box body 5, and ensure the taste of the food.
[0027] Specifically, the interior of the heat insulation box 31 is filled with heat insulation cotton 33.
[0028] By adopting the above technical solution, the heat insulation cotton 33 can be used to keep the hot water inside the heat insulation box 31 and the food inside the box 5 warm, further slowing down the cooling rate of the food inside the box 5.
[0029] In this embodiment, the bottom of the box 5 is moved and placed inside the heat-insulating sleeve 31. The heat-insulating sleeve 31 then moves to fit against the side wall of the outer ring 32. The water injection pipe 343 passes through the outer ring 32 through the perforation 342. The sealing cap 341 is then rotated and screwed onto the water injection pipe 343. Food is then injected into the box 5, and the cap 1 is placed inside the box 5. The sealing mechanism 2 seals the cap 1 and the box 5. Subsequently, the user holds the heat-insulating sleeve 31 to move and pick up the box 5, preventing damage to the box during handling. 5. Heat from the food inside is transferred to the user's hand, making it easy for the user to move and pick up the box 5. When moving and picking up the entire device, the leak-proof mechanism 4 can prevent the soup inside the food from leaking out. In cold weather, the sealing cap 341 can be removed by rotating it off the water injection pipe 343, and hot water can be injected into the heat insulation box 31 through the water injection pipe 343. The hot water can be used to keep the food inside the box 5 warm. Combined with the heat insulation cotton 33, the cooling rate of the food inside the box 5 is slowed down, ensuring the taste of the food.
[0030] Example 2
[0031] The difference between this embodiment and embodiment 1 is that the pulling assembly 6 includes an external block 61, an insertion interface 62, and a transmission belt 64. The transmission belt 64 is fixedly connected to the side wall of the sealing mechanism 2, and the external block 61 is fixedly connected to the outer side wall of the box 5. An insertion interface 62 is provided on the external block 61 at a position corresponding to the transmission belt 64.
[0032] Specifically, a tension strip 63 is fixedly connected to the side of the transmission belt 64 away from the housing 5 and above the outer block 61.
[0033] By adopting the above technical solution, it is necessary to release the sealing effect of the sealing mechanism 2 on the cover 1 and the box 5. The pull bar 63 drives the transmission belt 64 to move away from the insertion interface 62, so that the user can take the transmission belt 64. The transmission belt 64 drives the sealing mechanism 2 to flip away from the box 5, so that the user can release the sealing effect of the sealing mechanism 2 on the cover 1 and the box 5.
[0034] In this embodiment, when the user needs to enjoy the food inside the box 5, the user pulls the pull bar 63 to move the transmission belt 64 away from the plug interface 62 on the outer block 61, then takes the transmission belt 64, and uses the transmission belt 64 to drive the components of the sealing mechanism 2 to flip away from the box 5, so that the user can release the sealing effect of the sealing mechanism 2 on the box 5 and the lid 1, and thus make it easier for the user to remove the lid 1 from the box 5.
[0035] The structure and principle of the sealing mechanism 2, which consists of a groove, a sealing part, a flange, and a convex ring, in this utility model have been disclosed in an aluminum foil tableware disclosed in Chinese patent application number 202321132515.8. Its working principle is as follows: a flange is fixedly connected to the outer wall of the box body 5 near the lid 1, and the thickness of the flange is set to be greater than the thickness of the outer wall of the box body 5. Strengthening the thickness of the flange improves its structural strength. A convex ring is provided on the side of the flange facing the lid 1, and a groove is provided on the lid 1. The groove and the convex ring are interference-fitted. The circumference of the lid 1 is deformably extended outward and has a sealing part. After the box 5 and the lid 1 are closed and locked together, the sealing part is subjected to force, so that the sealing part is tightly attached to the bottom of the flange, thereby increasing the sealing performance of the box 5. Align the convex ring of the lid 1 with the groove of the box 5, and then press the convex ring on the box 5 into the groove. During this process, the sealing part is bent towards the flange side, so that the sealing part includes the lower end of the flange. In this way, the lid 1 tightly wraps the box 5, further increasing the sealing performance of the lunch box.
[0036] The structure and principle of the leak-proof mechanism 4, which consists of an inner layer, permeation holes, and an overflow-proof cavity, have been disclosed in an aluminum foil tableware disclosed in Chinese patent application number 202321132515.8. Its working principle is as follows: an inner layer is fixedly connected to the inner side wall of the box body 5, and an overflow-proof cavity is provided between the inner layer and the box body 5. Several permeation holes are provided above the inner layer. When in use, the soup in the food inside the box body 5 falls into the overflow-proof cavity through the permeation holes under the guiding effect of the inner layer, so as to prevent the soup from leaking from the connection between the box body 5 and the lid 1, which would cause the outside of the food box to be covered with soup.
[0037] The working principle and usage process of this utility model are as follows: The bottom end of the box body 5 is moved and placed inside the heat insulation sleeve 31. The heat insulation sleeve 31 then moves to fit against the side wall of the outer ring 32. The water injection pipe 343 passes through the outer ring 32 through the perforation 342. The sealing cover 341 is then rotated and screwed onto the water injection pipe 343. Food is then injected into the box body 5, and the cover 1 is placed inside the box body 5. The sealing mechanism 2 seals the cover 1 and the box body 5. Subsequently, the user holds the heat insulation sleeve 31 to move and pick up the box body 5, preventing the heat of the food inside the box body 5 from being transferred to the user's hand during the movement. This facilitates the user's movement and picking up of the box body 5. When moving and picking up the entire device, the anti-leakage mechanism 4 prevents leakage from the box body 5. When soup leaks out of the food inside, in cold weather, the sealing cap 341 can be removed by rotating the water injection pipe 343, and hot water can be injected into the heat insulation box 31 through the water injection pipe 343. The hot water can be used to keep the food inside the box 5 warm. Combined with the heat insulation cotton 33, the cooling rate of the food inside the box 5 is slowed down, ensuring the taste of the food. When the user wants to enjoy the food inside the box 5, the user pulls the pull bar 63 to move the transmission belt 64 away from the plug interface 62 on the outer block 61, and then takes off the transmission belt 64. The transmission belt 64 is used to rotate the components of the sealing mechanism 2 away from the box 5, so that the user can release the sealing effect of the sealing mechanism 2 on the box 5 and the cap 1, and then it is easy for the user to remove the cap 1 from the box 5.
[0038] 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.
Claims
1. A leak-proof aluminum tableware with thickened edges, comprising a box body (5), wherein a leak-proof mechanism (4) is provided inside the box body (5), a cover (1) is provided on the top of the box body (5), and a sealing mechanism (2) is provided between the cover (1) and the box body (5), characterized in that: The outer periphery of the box body (5) is provided with an anti-scalding component (3), and a pulling component (6) is provided between the sealing mechanism (2) and the box body (5).
2. The edge-thickened leak-proof aluminum tableware according to claim 1, characterized in that: The anti-scalding component (3) includes a heat insulation sleeve (31), an outer ring (32), and a water injection component (34). The outer ring (32) is fixedly connected to the outer side wall of the box body (5). The heat insulation sleeve (31) is provided on the periphery of the box body (5) and below the outer ring (32). The water injection component (34) is provided between the heat insulation sleeve (31) and the outer ring (32).
3. The leakproof aluminum tableware with thickened edge according to claim 2, characterized in that: The water injection component (34) includes a sealing cap (341), a perforation (342), and a water injection pipe (343). The water injection pipe (343) is fixedly connected to the inner wall of the heat insulation box (31). A perforation (342) is provided on the outer ring (32) at the position corresponding to the water injection pipe (343). The sealing cap (341) is threadedly connected to the outer wall of the perforation (342).
4. The leakproof aluminum tableware with thickened edge according to claim 2, characterized in that: The interior of the heat insulation box (31) is filled with heat insulation cotton (33).
5. The leakproof aluminum tableware with thickened edge according to claim 1, characterized in that: The pulling assembly (6) includes an external block (61), a plug-in interface (62) and a transmission belt (64). The transmission belt (64) is fixedly connected to the side wall of the sealing mechanism (2), and the external block (61) is fixedly connected to the outer side wall of the box (5). The plug-in interface (62) is provided on the external block (61) at the position corresponding to the transmission belt (64).
6. The edge-thickened leak-proof aluminum tableware according to claim 5, characterized in that: The transmission belt (64) is fixedly connected to a pull strip (63) on the side away from the box (5) and above the outer block (61).
Citation Information
Patent Citations
Aluminum foil tableware
CN219962145U