CN215348371U - Anti-overflow pot cover for rice cooker and frying pan - Google Patents

Abstract

An anti-overflow pot cover for a rice cooker and a frying pan, aiming at realizing the anti-overflow purpose, the design of a semi-arc structure which is convex upwards and is designed into a semi-arc pot cover structure with a certain concave, the edge of a concave transition area is designed with four exhaust holes which exhaust upwards vertically, circular silicon rubber ring layers with grooves and different specifications are arranged on tooth grooves at the edge of a metal material of the pot cover, the edge of the ring layer is designed with an integrated rubber edge which inclines inwards at an angle and has a length of 3-5mm, the purpose is to ensure that the pot cover and the pot body are in close contact, and boiled soup is prevented from flowing out along the joint gap between the edge of the pot cover and the pot; when the boiled soup overflows from the exhaust hole, the soup can be automatically gathered in the concave area of the anti-overflow pot cover, so that a kitchen chef or an operator has enough reaction time to treat the problem of overflowing, the problem that the gas cooker air inlet hole is blocked or fails due to the overflowed soup is solved, and the problem that the boiled soup or the boiled soup with oil drops is not easy to clean is solved.

Description

Anti-overflow pot cover for rice cooker and frying pan

Technical Field

The utility model belongs to the technical field of kitchen utensils and appliances, and relates to an anti-overflow pot cover for a rice cooker and a frying pan.

Background

1. In the process of searching the problems that the soup in the pot always overflows and is worried, hundreds degree search is carried out, and about 100,000,000 relevant results are found for you.

2. The cover is covered on the soup pot for boiling soup, but the water in the pot can gradually rise after the soup is boiled when noodles and rice porridge are boiled, and finally the pot cover is flushed to overflow the pot, the higher the starch content of the soup, the higher the viscosity of the soup and the higher the consistency of the soup, the more easily the soup overflows, so the cover needs to be opened in time after the water in the pot is boiled, otherwise the situation of overflow of the soup inevitably occurs, the soup overflows to cause the harm, the soup is destroyed in a pot, the fire is extinguished to cause the gas to leak, the gas explosion danger exists, and the problem that how to prevent the soup from overflowing during the boiling of the soup is a kitchen exists all the time is solved.

3. Network embarrassment of little knowledge about cooking spill-proof confusion

When the open pot is used for cooking porridge, as long as a few drops of sesame oil are dripped into the pot, the porridge is cooked by medium and small fire after the pot is opened, and the porridge does not overflow; the porridge is cooked by the electric rice cooker, and the rice is cleaned 2 to 3 hours in advance and is soaked in proper amount of water, so that the rice soup can be prevented from overflowing; when the porridge is cooked by a pressure cooker, rice is washed, and when the cooker is half-boiled (the water temperature is 50-60 ℃), rice is added, so that overflow of the cooker can be prevented; it has also been suggested that "it is possible to open the lid or to use a spoon to hold the lid and boil it while adding a little water to look aside". These wisdom show again that by 10 months and 10 days of searching for time 2020, people still have no effective solution to the problem of pot overflow.

4. Based on the wide use of household stockpots or frying pans, noodle soup or dish soup often overflows out of the pots carelessly, so that soup on a panel of a gas stove overflows, including oil stain or soup on the outer wall of a pan, which brings much trouble to cleaning, and the edges of the household stockpots or the cooking pans are dirty and; even the cooking liquor flows down along the pot edge to extinguish the gas stove, so that the gas stove can seriously block an air inlet pipe on the gas stove to be out of work, and if the gas stove is an old burner, the gas can be further leaked, which is often encountered by many housewives.

5. By 9, 22 months and 2020, the related patent documents of the anti-overflow pot cover are searched by the patent database of the national intellectual property office, and 134 related patent documents are searched in total. The anti-overflow device mainly comprises two categories, namely an anti-overflow type pressure cooker and an anti-overflow type open type cooker, and is mainly characterized in that the anti-overflow device mainly comprises main technical categories, an electronic circuit anti-overflow series is included after primary classification, the anti-overflow series is achieved by puncturing domestic bubbles, and the anti-overflow series is achieved by driving a reset spring to act through steam in the cooker. In a word, the electric cooker products have quite mature anti-overflow devices except the electric cooker in the special sale of cookers in Jingdong, Taobao marts and off-line superstores, and foreign brands; however, no anti-overflow pot cover or anti-overflow complete product with the open pot is found in the open pot including the frying pot, and even though the anti-overflow product which is applied for patent does not go to the market, the utility model provides the anti-overflow pot cover mainly facing the open soup pot and the frying pot. The latest results are detected through a patent website, and the detection time is up to 10 months and 10 days in 2020.

1993 at 16.3.1993, application No. 93225777.1 discloses a spill-proof pot cover, which comprises a pot cover and a handle. It is characterized in that the middle part of the upper end of the pot cover is provided with a concave circular cavity, more than two round holes and a circular ring capable of covering the round holes are arranged along the inner side of the bottom of the concave circular cavity, and the round holes can be automatically opened or closed, so that overflowed liquid can flow back to the pot. The structure is complicated, the overflowed liquid flows back into the pot again, and the pot is not acceptable to people with great honest and good luck and is not sanitary and elegant.

Application No. 201420192672.2 discloses an anti-overflow pot cover, which has an anti-overflow electrode, when bubbles rising in the pot overflow from the vent hole, the anti-overflow electrode can detect the signal of the overflow pot, so that the signal of the overflow pot can be accurately detected. From the technical point of view, the technical content of the anti-overflow pot cover should be approved, the manufacturing cost of the anti-overflow pot cover inevitably increases the manufacturing cost, and the anti-overflow pot cover has no practicability; from a practical point of view, the foam mixed with the soup still overflows without enough reaction time to be handled from the signal to the foam overflow.

6. Through online mall retrieval and physical store investigation, almost all anti-overflow pot cover designs comprehensively present convex arc-shaped and steam hole designs, once a pot overflows, soup inevitably gushes out along the gap between the pot cover and the pot edge, and the steam hole can only delay the limited time of the overflow, which is the vexation that the current open pot cannot avoid when being used for cooking; the applicant of the present application is also faced with the embarrassment problem which is always unsolved, and the problem is the original intention of the design of the utility model product.

7. The utility model discloses a glass fiber reinforced plastic pot cover body, which is in an M shape, wherein four round holes with the diameter of 5-6mm are symmetrically designed on the inner side of the glass fiber reinforced plastic pot cover, and the round holes are coated by stainless steel or aluminum alloy materials.

8. The metal material ring layer and related manufacturing and mounting technology processes of the metal ring layer are not technically analyzed and are not in the scope of the utility model, and the product is widely applied to the cladding of the glass fiber reinforced plastic pot cover and can prevent the glass fiber reinforced plastic pot cover from being touched and broken by hard objects; the casting technology is not related, the technology of coating between the glass fiber reinforced plastic pot cover body and the metal ring layer is not the focus of the utility model, and the metal ring layer can be made of stainless steel, aluminum alloy and other metal materials.

9. The silicone rubber ring layer refers to rubber with a main chain composed of alternating silicon and oxygen atoms, and two organic groups are usually connected to the silicon atoms. The open-type silicone rubber is mainly composed of silicone segments containing methyl groups and a small amount of vinyl groups. The introduction of phenyl can improve the high and low temperature resistance of the silicone rubber, and the introduction of trifluoropropyl and cyano can improve the temperature resistance and oil resistance of the silicone rubber. The silicon rubber has good low-temperature resistance and can still work at the temperature of minus 55 ℃. After the introduction of phenyl, a temperature of-73 ℃ can be reached. The silicon rubber has outstanding heat resistance, can work for a long time at 180 ℃, can still have elasticity for a plurality of weeks or more even at the temperature slightly higher than 200 ℃, and can instantaneously resist the high temperature of more than 300 ℃. The silicon rubber ring layer adopted by the utility model is not subjected to material analysis, the product is already mature in the aspect of the sealing function of the cooker, the manufacturing technology is not explained, the inner side of the ring layer is provided with an inward concave groove design, and the groove is convenient to be arranged on the metal ring layer to play a role in preventing falling; the edge of the groove is provided with a side edge with 3-5mm of inner side inclination, and the side edge plays a role of being in close contact with the inner wall of the pot body; the silicone rubber ring layer with the groove design is convenient to disassemble and clean.

10. The utility model is based on the problem of regular soup overflow in life, the pot covers of the open type rice cooker and the frying pot are optimally designed, so that the overflowing soup can not flow into the air inlet of the gas stove along the pot edge any more or the soup blocks the air inlet of the gas stove to reduce the combustion effect of gas, and the soup can be prevented from forming an unsightly soup mark on the pot edge or the outer wall, and particularly after being roasted at high temperature, the soup marks are denatured at high temperature and are more difficult to clean.

11. The utility model does not relate to the patented products of the pressure cooker cover.

Disclosure of Invention

In order to solve the problem of soup overflow, the utility model provides an anti-overflow pot cover for preventing soup in an open soup pot or a dish frying pot from overflowing. In order to realize the anti-overflow purpose, the utility model adopts the technical scheme that: the pot cover comprises a pot cover handle assembly, wherein the pot cover handle assembly is designed to be a semi-arc structure with a certain concave shape, four exhaust holes are designed at the edge of a concave transition area, a circular silicon rubber ring layer with matched specifications is designed according to different specifications of the pot cover on a tooth groove at the edge of the pot cover, the edge of the ring layer is designed to be an integrated rubber edge with an inward inclination angle and a length of 3-5mm, the pot cover and the pot body are in close contact with each other, soup is prevented from flowing out along a joint gap between the edge of the pot cover and a pot, the pot cover can be made of stainless steel or visual toughened glass materials, and the pot cover handle assembly is not specifically explained here.

The utility model has the advantages that if a large amount of soup foam which is carelessly boiled overflows from the exhaust holes, even if an operator finds that the soup overflows and cannot be disposed in time, the overflowed soup can be gathered in the concave area of the cooker cover, so that the operator has enough time to react and dispose the soup, and the overflowed soup can not flow to the gas cooker panel and be adhered to the cooker edge; the overflowed soup can be poured into the bowl washing groove, and the pot cover is washed clean by clear water. The anti-overflow pot cover comprises a pot cover body positioned on an inner ring, a metal material ring layer of an outer ring, and a silicon rubber ring layer and a handle which are connected with the outer ring, wherein the inner ring is made of toughened glass or stainless steel materials and is in a flat M-shaped special structure.

Drawings

FIG. 1 is a schematic view of an anti-overflow pot cover according to an embodiment of the present invention

FIG. 2 is a schematic view of a glass fiber reinforced plastic pot cover body according to embodiment 1 of the present invention

FIG. 3 is a schematic view of a metal material ring layer according to embodiment 2 of the present invention

FIG. 4 is a schematic view of a silicone rubber ring layer of example 3 of the present invention

Fig. 5 is a schematic view of a lid handle according to embodiment 4 of the present invention

Detailed Description

The utility model discloses an anti-overflow pot cover which comprises a transparent M-shaped glass fiber reinforced plastic pot cover body, a metal material ring layer, a silicon rubber ring layer and a pot cover handle, wherein the periphery of the pot cover body is coated with an annular aluminum alloy frame; the annular aluminum alloy frame is coated with a silicon rubber ring layer, and the pot cover handle is arranged on a central circular hole of the pot cover body.

The metal ring layer (2) is coated on the glass fiber reinforced plastic pot cover body (1) through a coating process, the silicon rubber ring layer is coated on the metal ring layer (2), and the pot cover handle (4) is arranged at a central round hole on the glass fiber reinforced plastic pot cover body (1), so that the anti-overflow pot cover assembly is completed.

Advantages of the utility model

1. Due to the design of the silicon rubber ring layer, soup overflowing from the pot can only overflow from four air holes on the inner side of the glass fiber reinforced plastic pot cover, and cannot overflow from the joint part of the metal ring layer and the pot body and form soup marks on the pot wall.

2. The overflowed soup is collected in the concave part of the cooker cover, so that the soup cannot overflow to the table top of the gas cooker and block the gas valve.

3. For some old gas cooker users still using, the risk of gas explosion caused by continuous gas supply after the gas is extinguished by the soup is avoided.

4. A sufficient reaction time can be given to the kitchen operator from the overflow to the overflow-stopping action.

5. Simple structure, easily production can not increase manufacturing cost, and the silicon rubber circle layer cost that only increases can be ignored for whole pot cover cost.

6. The surface of the anti-overflow pot cover is smooth, stain deposition is not easy to form, and the anti-overflow pot cover is easy to clean.

Claims (3)

1. An anti-overflow pot cover for a rice cooker and a frying pan is characterized by comprising a transparent M-shaped glass fiber reinforced plastic pot cover body (1), an annular metal material ring layer (2), a silicon rubber ring layer (3) and a pot cover handle (4); the periphery of the pot cover body (1) is coated with annular aluminum alloy edgings; the edge strips of the annular metal material ring layer (2) are coated with the silicon rubber ring layer (3), and the pot cover handle (4) is installed on a fixing hole in the center of the M-shaped glass fiber reinforced plastic pot cover body (1).

2. The spill-proof lid for rice cookers and cookers of claim 1, wherein: the glass fiber reinforced plastic pot cover body (1) is an M-shaped concave design and is provided with four exhaust hole structural components which are uniformly distributed.

3. The spill-proof lid for rice cookers and cookers of claim 1, wherein: the silicone rubber ring layer (3) is of an inward-inclined flexible sealing design structure.

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