Anti-oil-spilling pot lid

By setting up an anti-spill part on the inside of the oil pot lid, the problem of the air pressure balance hole being blocked and the discharge when pouring oil is solved, the effect of smooth oil output and reducing oil splash is achieved, and the oil locking ability of the oil pot lid is improved.

CN222876693UActive Publication Date: 2025-05-16YIWU JINJING AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421976376.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-16
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing oil pot design can easily cause the air pressure balance hole to be blocked and overflowed by oil when pouring oil, resulting in problems such as unsmooth pouring and waste of cooking oil.

Method used

A lid of an oil-spill-proof pot is designed, and an anti-spill part is installed on the inside of the lid to prevent the oil from permeating the air pressure balance hole, so as to achieve smooth oil output while reducing the probability of oil splashing.

Benefits of technology

Effectively prevent the oil from permeating the air pressure balance hole when poured, achieve smooth oil output, reduce the probability of oil splashing, and improve the oil locking ability of the oil bottle lid.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222876693U_ABST
Patent Text Reader

Abstract

The utility model relates to an anti-oil-spilling pot lid which comprises a lid body, an opening in the bottom of the lid body is used for installing a bottle body, a liquid outlet used for pouring liquid is formed in the lid body, the liquid outlet extends outwards to form a liquid outlet nozzle, an air pressure balance hole penetrating through the lid body is formed in the portion, beside the liquid outlet, of the lid body, and the air pressure balance hole extends towards the interior of the lid body to form an anti-spilling part with the two ends open. The anti-overflow part protrudes out of the interior of the cover body. The anti-overflow part for blocking oil liquid is arranged on the inner side of the cover body, the oil liquid is prevented from permeating the air pressure balance hole when toppling over, the probability that the oil liquid splashes out of the oil can is reduced while smooth oil outlet is achieved, and the oil locking capacity of the oil can cover is improved.
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Description

Technical Field

[0001] The utility model relates to the field of oil pouring pots, in particular to an anti-overflow oil pot cover. Background Art

[0002] The oil pot is an indispensable tool in the kitchen. It not only improves the convenience of cooking, but also helps to maintain the quality of cooking oil and the sanitary environment of the kitchen. During the cooking process, the oil pot can prevent grease from splashing and avoid contaminating the kitchen environment and other ingredients.

[0003] Oil pots facilitate cooking work in the kitchen to a certain extent, but the design of some oil pots cannot prevent oil droplets from splashing, causing the oil pot body to become dirty and wasting cooking oil. As a relatively closed container, if you want the cooking oil to be poured out smoothly, you need to open an air pressure balance hole on the oil pot lid to meet the air pressure balance inside and outside the oil pot so that the cooking oil can be poured out smoothly. However, in the process of pouring the oil pot, the cooking oil flows along the pot body to the pot lid. Due to gravity, the cooking oil will impact the pot lid, and some of the oil will be impacted and flipped up. This part of the oil will flow through the air pressure balance hole. On the one hand, it will block the air pressure balance hole, causing the oil to pour out unsmoothly, and on the other hand, some of the oil will flow out through the air pressure balance hole, causing unnecessary waste. Utility Model Content

[0004] In view of the defects of the prior art, the technical problem to be solved by the utility model is that the air pressure balance hole is blocked by oil and overflows when pouring oil. In order to solve the above problem, the utility model provides an anti-overflow oil pot cover, and an anti-overflow part for blocking oil is provided on the inner side of the cover body to prevent the oil from penetrating the air pressure balance hole when pouring, thereby achieving smooth oil discharge while reducing the probability of oil splashing out of the oil pot, and improving the oil locking ability of the oil pot cover.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An anti-overflow oil pot cover comprises a cover body, the bottom opening of the cover body is used to install a bottle body, a liquid outlet is provided on the cover body for pouring liquid, the liquid outlet extends outward to form a liquid outlet nozzle, an air pressure balance hole penetrating the cover body is opened beside the liquid outlet, the air pressure balance hole extends into the inside of the cover body to form an anti-overflow part with openings at both ends, and the anti-overflow part protrudes from the inside of the cover body.

[0007] In order to pour the oil smoothly, the air pressure balance hole is generally arranged in the opposite direction of the liquid discharge from the liquid outlet, so as to obtain the balance of air pressure inside and outside the oil pot when pouring. However, in the process of oil turning over, even if the air pressure balance hole is as far away from the pouring direction of the oil as possible, some oil will still rise due to the impact and then rush out of the air pressure balance hole, resulting in oil leakage. With such a structure, an anti-overflow portion is provided on the inner side of the cover body to block the tumbling oil. The anti-overflow portion protrudes from the inside of the cover body, which is equivalent to lengthening the air pressure balance port inwardly to prevent the head section of oil impacted by the turning over from directly rushing out of the air pressure balance port. Such an anti-overflow oil pot cover has an anti-overflow portion on the inner side of the cover body to block the oil, so as to prevent the oil from penetrating the air pressure balance hole when pouring, thereby achieving smooth oil discharge and reducing the probability of oil splashing out of the oil pot, thereby improving the oil locking ability of the oil pot cover.

[0008] Preferably, the diameter of the end of the liquid outlet nozzle away from the cover body is larger than the diameter of the liquid outlet. As the diameter increases, the pressure decreases, and the oil flow rate decreases, so that smooth oil discharge is achieved and the smoothness of oil discharge is improved.

[0009] Furthermore, the diameter of the air pressure balance hole is equal to the diameter of the liquid outlet. The equal diameter design ensures that the volume of the inflowing air is equal to the volume of the outflowing oil, prevents uneven flow rate during pouring, and further improves the smoothness of the oil outlet.

[0010] Preferably, an anti-overflow plug is also included. The anti-overflow plug is a hollow cylinder with an opening at one end. The anti-overflow plug is provided with secondary balancing holes in the circumference. The secondary balancing holes are not opposite to the liquid outlet. One end of the opening of the anti-overflow plug is fixed in the anti-overflow part. If in the extreme pouring process, the oil still has a chance to enter from the anti-overflow port and flow out from the air pressure balancing hole. To solve this problem, an anti-overflow plug with a secondary balancing hole is designed. The anti-overflow plug has an opening at one end and is fixed in the anti-overflow part to prevent the oil from flowing directly out of the air pressure balancing hole, further improving the oil locking ability of the oil pot cover.

[0011] Furthermore, at least two secondary balancing holes are provided on the anti-overflow plug, and the sum of the areas of the secondary balancing holes is equal to the area of ​​the air pressure balancing hole. The secondary balancing hole on the anti-overflow plug is designed to be smaller than the air pressure balancing hole, which can effectively prevent the oil from entering the anti-overflow part, and the equal area design keeps the volume of air flowing into the oil pot equal to the volume of oil flowing out, and further improves the oil locking ability of the oil pot cover while maintaining a uniform flow rate.

[0012] Preferably, a positioning protrusion is provided on one side of the opening of the overflow prevention plug, a positioning groove is provided on the inner side of the overflow prevention part, the positioning protrusion is installed in the positioning groove, and the positioning groove is arranged to align with the liquid outlet. The positioning protrusion and the positioning groove are designed mainly to prevent the overflow prevention plug from rotating and falling off in the overflow prevention part.

[0013] Furthermore, the secondary balancing holes are arranged on both sides of the positioning protrusion. The positioning protrusion and the positioning groove can further fix the position of the secondary balancing hole on both sides based on the positioning. The positions on both sides are not the main direction of the oil impact, which greatly reduces the probability of the oil entering the anti-overflow part and further improves the oil locking ability of the oil pot cover.

[0014] Specifically, the diameter of the air pressure balance hole is 3-4 mm, and there are 6 secondary balance holes, and the diameter of the secondary balance holes is 0.6-0.8 mm.

[0015] As a preferred embodiment, a dust cover is also included, which is a hollow cylinder with one end open, and the open end of the dust cover is connected to the cover body, and the open end of the dust cover can cover the liquid outlet and the air pressure balance hole and close to the upper end of the cover body. Such a design can prevent dust from contaminating the cover body and ensure the hygiene of the kitchenware.

[0016] Furthermore, a plug is provided inside the dust cover, and the end of the plug is arc-shaped. When the dust cover is closed on the cover body, the end of the plug is pressed tightly against the air pressure balance hole. Such a design can seal the air pressure balance hole, reduce air circulation, and reduce the probability of the oil pot being accidentally tipped over and leaking oil.

[0017] In summary, such an anti-overflow oil pot cover is provided with an anti-overflow portion on the inner side of the cover body to block the oil, thereby preventing the oil from penetrating the air pressure balance hole when pouring, thereby achieving smooth oil discharge while reducing the probability of oil splashing out of the oil pot, greatly improving the oil locking ability of the oil pot cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the cover body and dust cover structure of the embodiment;

[0019] Figure 2 is a bottom view structural diagram of the cover body of the embodiment;

[0020] Figure 3 is a schematic diagram of the cross-sectional structure of the cover body of the embodiment;

[0021] Figure 4 is a schematic diagram of the anti-overflow plug structure of the embodiment;

[0022] Among them, there are a cover body-1, a liquid outlet-11, a liquid outlet nozzle-12, an air pressure balance hole-13, an anti-overflow part-14, a positioning groove-15, an anti-overflow plug-2, a secondary balance hole-21, a positioning protrusion-22, a dust cover-3, and a plug-31. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0024] Embodiment 1:

[0025] An anti-overflow oil bottle cover comprises a cover body 1, the bottom opening of the cover body 1 is used to mount a bottle body, a liquid outlet 11 for pouring liquid is provided on the cover body 1, the liquid outlet 11 extends outward to form a liquid outlet nozzle 12, an air pressure balance hole 13 penetrating the cover body 1 is opened beside the liquid outlet 11, the air pressure balance hole 13 extends into the inside of the cover body 1 to form an anti-overflow portion 14 with openings at both ends, and the anti-overflow portion 14 protrudes from the inside of the cover body 1.

[0026] In order to pour the oil smoothly, the air pressure balance hole 13 is generally arranged in the opposite direction of the liquid outlet nozzle 12, so as to obtain the balance of air pressure inside and outside the oil pot when pouring. However, in the process of oil turning over, even if the air pressure balance hole 13 is as far away from the pouring direction of the oil as possible, some oil will still rise due to the impact and then rush out of the air pressure balance hole 13, resulting in oil leakage. With such a structure, an anti-overflow portion 14 for blocking the rolling oil is provided on the inner side of the cover body 1. The anti-overflow portion 14 protrudes from the inside of the cover body 1, which is equivalent to lengthening the air pressure balance port inwardly to prevent the head section of oil impacted by the turning over from directly rushing out of the air pressure balance port. Such an anti-overflow oil pot cover is provided with an anti-overflow portion 14 for blocking the oil on the inner side of the cover body 1 to prevent the oil from penetrating the air pressure balance hole 13 when pouring, thereby achieving smooth oil discharge and reducing the probability of oil splashing out of the oil pot, thereby improving the oil locking ability of the oil pot cover.

[0027] Preferably, the diameter of the end of the liquid outlet nozzle 12 away from the cover body 1 is larger than the diameter of the liquid outlet 11. As the diameter becomes larger, the pressure is weakened, and then the oil flow rate is reduced, so that smooth oil discharge is achieved and the smoothness of oil discharge is improved.

[0028] Furthermore, the caliber of the air pressure balance hole 13 is equal to the caliber of the liquid outlet 11. The equal caliber design realizes that the volume of the inflowing air is equal to the volume of the outflowing oil, prevents uneven flow rate during pouring, and further improves the smoothness of the oil outlet.

[0029] Embodiment 2:

[0030] As a preferred embodiment, an anti-overflow plug 2 is also included. The anti-overflow plug 2 is a hollow cylinder with one end open. The anti-overflow plug 2 is provided with a secondary balance hole 21 in the circumference. The secondary balance hole 21 is not opposite to the liquid outlet 11. The open end of the anti-overflow plug 2 is fixed in the anti-overflow part 14. If in the extreme pouring process, the oil still has a chance to enter from the anti-overflow port and flow out from the air pressure balance hole 13. To solve this problem, an anti-overflow plug 2 with a secondary balance hole 21 is designed. The anti-overflow plug 2 is opened at one end and fixed in the anti-overflow part 14 to prevent the oil from flowing directly out of the air pressure balance hole 13, further improving the oil locking ability of the oil pot cover.

[0031] Furthermore, at least two secondary balancing holes 21 are provided on the anti-overflow plug 2, and the sum of the areas of the secondary balancing holes 21 is equal to the area of ​​the air pressure balancing hole 13. The secondary balancing hole 21 on the anti-overflow plug 2 is designed to be smaller than the air pressure balancing hole 13, which can effectively prevent the oil from entering the anti-overflow part 14, and the equal area design keeps the volume of air flowing into the oil pot equal to the volume of oil flowing out, and further improves the oil locking ability of the oil pot cover while maintaining a uniform flow rate.

[0032] Preferably, a positioning protrusion 22 is provided on one side of the opening of the anti-overflow plug 2, and a positioning groove 15 is provided on the inner side of the anti-overflow portion 14. The positioning protrusion 22 is installed in the positioning groove 15, and the positioning groove 15 is aligned with the liquid outlet 11. The positioning protrusion 22 and the positioning groove 15 are designed mainly to prevent the anti-overflow plug 2 from rotating and falling off in the anti-overflow portion 14.

[0033] Furthermore, the secondary balancing hole 21 is arranged on both sides of the positioning protrusion 22. The positioning protrusion 22 and the positioning groove 15 can further fix the position of the secondary balancing hole 21 on both sides on the basis of positioning. The positions on both sides are not the main directions of oil impact, which greatly reduces the probability of oil entering the anti-overflow part 14 and further improves the oil locking ability of the oil pot cover.

[0034] Specifically, the diameter of the air pressure balance hole 13 is 3-4 mm, and there are 6 secondary balance holes 21 , and the diameter of the secondary balance holes 21 is 0.6-0.8 mm.

[0035] As a preferred dustproofing method for the cover body 1, a dust cover 3 is further included. The dust cover 3 is a hollow cylinder with one end open. The open end of the dust cover 3 is connected to the cover body 1. The open end of the dust cover 3 can cover the liquid outlet 12 and the air pressure balance hole 13 and close to the upper end of the cover body 1. Such a design can prevent dust from contaminating the cover body 1 and ensure the hygiene of the kitchenware.

[0036] Furthermore, a plug 31 is provided inside the dust cover 3, and the end of the plug 31 is arc-shaped. When the dust cover 3 is closed on the cover body 1, the end of the plug 31 is pressed tightly against the air pressure balance hole 13. Such a design can seal the air pressure balance hole 13, reduce the circulation of air, and reduce the probability of the oil pot being accidentally tipped over and leaving oil.

[0037] In summary, such an anti-overflow oil pot cover is provided with an anti-overflow portion 14 for blocking oil on the inner side of the cover body 1 to prevent the oil from penetrating the air pressure balance hole 13 when pouring, thereby achieving smooth oil discharge while reducing the probability of oil splashing out of the oil pot, greatly improving the oil locking ability of the oil pot cover.

[0038] In short, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-overflow oil pot cover, comprising a cover body, the bottom opening of the cover body is used to mount the bottle body, the cover body is provided with a liquid outlet for pouring liquid, the liquid outlet extends outward to form a liquid outlet nozzle, the cover body is provided with an air pressure balance hole penetrating the cover body beside the liquid outlet, and is characterized in that: The air pressure balance hole extends toward the inside of the cover body to form an anti-overflow portion with openings at both ends, and the anti-overflow portion protrudes from the inside of the cover body.

2. The anti-oil spill pot cover according to claim 1, characterized in that: The diameter of the liquid outlet nozzle at one end away from the cover body is larger than the diameter of the liquid outlet.

3. The anti-oil spill pot cover according to claim 1, characterized in that: The diameter of the air pressure balance hole is equal to the diameter of the liquid outlet.

4. The anti-overflow oil pot cover according to any one of claims 1 to 3, characterized in that: It also includes an anti-overflow plug, which is a hollow cylinder with an open end. The anti-overflow plug is circumferentially provided with secondary balancing holes, which are not opposite to the liquid outlet. One end of the opening of the anti-overflow plug is fixed in the anti-overflow part.

5. The anti-oil spill pot cover according to claim 4, characterized in that: The anti-overflow plug is provided with at least two secondary balancing holes, and the sum of the areas of the secondary balancing holes is equal to the area of ​​the air pressure balancing hole.

6. The anti-oil spill pot cover according to claim 5, characterized in that: A positioning protrusion is provided on one side of the opening of the anti-overflow plug, a positioning groove is provided on the inner side of the anti-overflow portion, the positioning protrusion is installed in the positioning groove, and the positioning groove is arranged to align with the liquid outlet.

7. The anti-oil spill pot cover according to claim 6, characterized in that: The secondary balancing holes are arranged on both sides of the positioning protrusion.

8. The anti-oil spill pot cover according to claim 7, characterized in that: The diameter of the air pressure balance hole is 3-4 mm, and there are 6 secondary balance holes, and the diameter of the secondary balance holes is 0.6-0.8 mm.

9. The anti-oil spill pot cover according to claim 1, characterized in that: It also includes a dust cover, which is a hollow cylinder with an opening at one end. The open end of the dust cover is connected to the cover body. The open end of the dust cover can cover the liquid outlet and the air pressure balance hole and close at the upper end of the cover body.

10. The anti-oil spill pot cover according to claim 9, characterized in that: A plug is provided inside the dust cover, and the end of the plug is arc-shaped. When the dust cover is closed on the cover body, the end of the plug is pressed tightly against the air pressure balance hole.