CN213405777U

CN213405777U - Anti-overflow pot cover

Info

Publication number: CN213405777U
Application number: CN202021339796.0U
Authority: CN
Inventors: 陈翼鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-11
Anticipated expiration: 2030-07-09

Abstract

The utility model provides an anti-overflow pot cover, the outer edge of its capping is provided with the bellied outer fringe that makes progress, evenly is provided with multiunit overflow aperture on the capping, and overflow aperture is the polyporous form of flowing, is provided with the arc that extends to downthehole between the adjacent lamella hole and suddenly. The anti-overflow pot cover can prevent the overflow of bubbles generated by the serous fluid and the cooking liquor in the boiling state along the gap between the cover body and the pot body in the cooking process of the food easy to bubble.

Description

Anti-overflow pot cover

Technical Field

The utility model relates to a lid, concretely relates to anti-overflow pot cover.

Background

During the cooking process of making food which is rich in juice and easy to foam, such as porridge, noodles, soup stock concentration and the like, the continuously boiling serous fluid and soup can generate a large amount of bubble overflow, the bubble overflow can be released everywhere due to the lack of a release outlet of the existing cooking appliances with a large number of pot-cover structures, the bubble overflow can easily overflow along the gap between the cover body and the pot body, the pot body is inelegant and difficult to clean, and the bubble overflow can overflow to the burner nozzle of a gas stove along the outer wall of the pot body in serious cases, thereby easily causing potential safety hazards.

Disclosure of Invention

An object of the utility model is to provide an anti-overflow pot cover, its culinary art in-process that can prevent easy foamy food, the bubble overflow that the thick liquid of boiling state, hot water juice produced is along the gap overflow between the lid and the pot body.

In order to achieve the above purpose, the utility model adopts the following technical means to implement:

the utility model provides an anti-overflow pot cover, the outer edge of its capping is provided with the bellied outer fringe that makes progress, evenly is provided with multiunit overflow aperture on the capping, overflow aperture be the porous form of many lamellas, be provided with the arc that extends to downthehole between the adjacent lamella hole suddenly.

Furthermore, the overflow preventing hole is in a 2-8-petal hole shape, more arc-shaped protrusions are formed at the junctions of more petal holes while the appearance is attractive, and the overflow amplitude of bubbles flowing out of the overflow preventing hole is smaller; and the fewer number of the valve holes are more convenient to process and lower in cost, and preferably, the overflow-preventing hole is in a 3-5 valve hole shape.

Furthermore, each valve hole of the same overflow preventing hole has the same area. When the overflow-preventing holes are formed in the metal material in a stamping mode, the design that the areas of all the lobe holes of the same overflow-preventing hole are equal is adopted, so that the arc-shaped protrusions are not easy to bend due to impact force, the subsequent leveling process can be reduced, and the method is more suitable for processing non-flat cover surfaces; while still further enhancing the aesthetics of the anti-overflow aperture. Of course, it is more effective to adopt metal such as stainless steel as the material of the anti-overflow pot cover, but not as the limitation of the material, and reasonably, the material of the anti-overflow pot cover such as ceramic, glass, heat-resistant plastic can also have similar technical effects.

Furthermore, the number of the overflow preventing holes is 30-200, the valve holes are circular with the diameter of 3-8mm, and the length of the arc-shaped protrusions is 0.2-1.5 mm. The area size of reasonable selection lamella hole, when the course of working is simple and convenient, can rationally control the bubble overflow amplitude and the balance of easy trafficability characteristic of gushing out through the anti-overflow hole.

Furthermore, the cover surface is combined by one or more of a flat plate shape, an upper protruding frustum plate shape and a lower protruding frustum plate shape. The cover surface is reasonably arranged in shape, so that the cover surface can be suitable for different foods and different cooking modes, for example, the cover surface is controlled to eliminate bubble overflow generated by short-time boiling, and is more suitable for adopting a flat cover surface; or the bubble overflow generated by long-time boiling is controlled and eliminated, and the plate shape of the upward-protruding frustum is more suitable for being adopted; or the scum overflowing from the bubbles mixed with the scum is collected, and the device is more suitable for adopting a downward-protruding frustum plate-shaped structure; and through specific needs, the combination of the above modes can be reasonably adopted at the periphery and the middle part of the cover surface so as to achieve the function of having the above functions.

Furthermore, the middle part of the cover surface is in a frustum plate shape, and the periphery of the cover surface is in a flat plate shape. The cover surface is characterized in that the cover surface is of a shape of a truncated cone with a protruding middle part and a flat periphery, and is more suitable for cooking with medium and short boiling time periods such as daily soup cooking, porridge cooking and the like; the middle part of the cover surface is in a downward-protruding frustum shape, the periphery of the cover surface is in a flat shape, the cover surface is more suitable for cooking with medium and long boiling time periods such as daily soup boiling, soup stock concentration and the like, the soup liquid level in a boiling state upwells through the overflow-proof hole of the cover surface in the flat shape and flows to the part of the cover surface in the downward-protruding frustum shape, and therefore scum mixed in bubble overflow can be collected.

Furthermore, the height of the outer edge is higher than that of the upper flat plate part of the cover surface which is the upward protruding frustum plate, through the arrangement, the bubble overflow can be further prevented from overflowing along the gap between the cover body and the pot body, and the overflow preventing device is more suitable for the arrangement scheme of overflow preventing holes with smaller area or less number.

Furthermore, each group of overflow preventing holes are arranged in a combination mode of one or more of outward expansion, radial and spiral shapes similar to the outline of the cover surface by taking the geometric center of the cover surface as a base point, and through the arrangement, the bubble division effect of the overflow preventing holes can be ensured at the boiling and upwelling positions of the soup liquid level, and the visual attractiveness of the product is further improved.

Further, the anti-overflow pot cover still be provided with the handle portion, through this setting, can the person of being convenient for to use mention the anti-overflow pot cover, and need not with the help of outside auxiliary instrument, reasonable, the handle portion can set up in the middle part of capping, or set up on the border to convenient to use person uses.

The utility model discloses have following useful part:

the cover surface of the anti-overflow pot cover is uniformly provided with a plurality of groups of anti-overflow holes which are in a multi-petal hole shape, and the anti-overflow holes which extend into the holes and are arc-shaped are arranged between adjacent petal holes, so that the anti-overflow pot cover can be covered on the pot body, when soup in the pot is in a boiling state, boiling spewing generated by boiling of the soup in the pot can flow out through the plurality of groups of anti-overflow holes which are uniformly arranged on the cover surface, and cannot overflow along a gap between the outer edge of the upward bulge and the pot body, namely the gap between the cover body and the pot body;

meanwhile, the larger bubble overflow generated by boiling can flow out through the overflow-preventing holes, the arc-shaped protrusions among the petal holes of the overflow-preventing holes cut the bubble overflow, the larger bubble overflow is eliminated due to the turbulence effect of the arc-shaped protrusions, and finally the soup generated by boiling and overturning forms small soup boiling and flowing at the overflow-preventing holes and spreads and flows around the overflow-preventing holes;

in addition, because the bellied outer fringe that makes progress that the outer edge of capping set up for outer fringe and lid constitute similar "basin form" structure, make the small soup that gushes out through the anti-overflow aperture boil and gush, can assemble in outer fringe and lid enclose "basin form" space that closes and form after the diffusion flow delay around the anti-overflow aperture, and do not cause and cross the outer border of anti-overflow pot cover and spill over the phenomenon outside the pot.

Drawings

Fig. 1 is a schematic view of embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional view of embodiment 1 of the present invention;

fig. 3 is an enlarged view of an overflow preventing hole according to embodiment 1 of the present invention;

fig. 4 is a schematic view of embodiment 2 of the present invention;

fig. 5 is a schematic cross-sectional view of embodiment 2 of the present invention;

fig. 6 is an enlarged view of an overflow preventing hole according to embodiment 2 of the present invention;

fig. 7 is a schematic view of embodiment 2 of the present invention;

fig. 8 is a schematic cross-sectional view of embodiment 3 of the present invention.

Detailed Description

The structure principle of the present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in figures 1-3, the anti-overflow pot cover has a cover surface 1 with a flat periphery 13 and a middle part in the shape of a protruding frustum of a cone, an outer edge 2 with a folding step is arranged on the outer edge of the cover surface 1, the outer edge 2 protrudes upwards and is higher than the cover surface in the shape of a protruding frustum of a cone upper plate 11, and a handle part 3 is arranged in the center of the cover surface in the shape of a protruding frustum of a cone upper plate 11.

As shown in fig. 1, 36 anti-overflow holes 4 grouped into 1 group and arranged circumferentially are arranged at the peripheral part of the cover surface 1 in the shape of a flat plate 13; the conical surface portion 12 of the upward-protruding conical platen is provided with 25 sets of overflow preventing holes 4 of 5 in each set in a radial spiral manner. Each overflow preventing hole 4 is in the shape of 3-lobe hole with equal diameter of each lobe hole 42, an arc-shaped protrusion extending into the hole is arranged between adjacent lobe holes 42, specifically, as shown in fig. 3, the lobe holes 42 of each overflow preventing hole 4 are all in the shape of a circle with a radius R of 2.5mm, the length h1 of the arc-shaped protrusion 41 is 0.4mm, and the length h2 of the arc-shaped protrusion 43 is 0.75 mm.

The anti-overflow pot cover is more suitable for cooking soup, porridge and the like with medium and short boiling time periods in daily life, heat generated by a burner nozzle of a gas stove is intensively released to the center of the pot, and the plate-shaped part of the upper protruding frustum of the cover surface is reserved with sufficient space for boiling and rolling of soup at the center of the pot to generate excessive bubble overflow, so that the holding amount of the soup in the pot can be indirectly increased.

Example 2

As shown in figures 4-6, the cover surface 1 'of the anti-overflow pot cover is flat, the outer edge of the cover surface 1' is provided with an outer edge 2', and the handle part 3' is arranged in the center of the cover surface.

As shown in fig. 4, 18 groups of overflow-preventing holes 4 'of 6 pieces are provided in a circumferential array on the cover surface 1' in the form of a flat plate. Each overflow preventing hole 4' is in the shape of a 4-lobe hole having an equal area per lobe hole 42', and an arc protrusion 41' extending inward of the hole is provided between adjacent lobe holes 42', and specifically, as shown in fig. 6, the lobe holes 42' of each overflow preventing hole 4' are all in the shape of a circle having a radius R ' of 3.3mm, and a length h ' of the arc protrusion 41' is 1.1 mm.

Compared with the design of the embodiment 1, the anti-overflow pot cover with the design has the advantages that the structure is simpler, the production and processing cost is lower, and the structure of the flat cover surface 1' is suitable for cooking with short boiling time such as daily soup cooking, noodle cooking and the like.

Example 3

As shown in figures 7-8, the cover surface 1 of the anti-overflow pot cover is in a flat plate shape 13, the outer edge of the cover surface 1 is provided with an outer edge 2 ", 3 handles 3 are arranged above the outer edge 2 in a circumferential array, and the middle part of the cover surface 1 is in a downward protruding frustum shape.

As shown in fig. 7, 36 overflow-preventing holes 4 which are arranged in 2 groups and are arranged in the inner and outer circumferences are arranged at the peripheral part of the cover surface 1 which is in the shape of a flat plate 13'; the conical surface part 12 ' of the lower protruding cone bedplate is provided with 18 groups of overflow preventing holes 4' of 3 groups in a radial spiral way, and the middle part is a lower flat plate part 11 without the overflow preventing holes 4 '. Each anti-overflow hole 4 "adopts the scheme that sets up as embodiment 2, all is the 4 lamella poroses of the equal area in each lamella hole form, and the lamella hole of each anti-overflow hole 4" all is the circular that the radius is 3.3mm, is provided with between the adjacent lamella hole to the length of the protruding arc that extends in the hole for 1.1 mm.

Compared with the designs of the

embodiments

1 and 2, the anti-overflow pot cover with the design is more suitable for cooking with medium and long boiling time periods such as daily soup boiling, soup stock concentration and the like, the soup liquid level in the boiling state upwelles through the anti-overflow holes 4 'of the cover surface 1' in the shape of the flat plate 13 'and the conical surface part 12' and flows to the part of the cover surface 1 'in the shape of the lower flat plate part 11', so that scum mixed in bubble overflow can be collected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An anti-overflow pot cover is characterized in that: the outer edge of its capping is provided with the bellied outer fringe that makes progress, evenly is provided with multiunit overflow prevention hole on the capping, overflow prevention hole be the porous form of many lamellas, be provided with the arc process that extends to downthehole between the adjacent lamella hole.

2. The spill-proof lid as claimed in claim 1, wherein: the overflow preventing hole is in a 2-8 valve hole shape.

3. The lid for a spill-proof pot as claimed in claim 2, wherein: each valve hole of the same overflow preventing hole is equal in area.

4. The lid for a spill-proof pot as claimed in claim 3, wherein: the number of the overflow-preventing holes is 30-200, the valve holes are circular with the diameter of 3-8mm, and the length of the arc-shaped protrusions is 0.2-1.5 mm.

5. The spill-proof lid as claimed in claim 1, wherein: the cover surface is one or combination of a flat plate, an upper protruding frustum plate and a lower protruding frustum plate.

6. The lid for a spill-proof pot as claimed in claim 5, wherein: the middle part of the cover surface is in a frustum plate shape, and the periphery of the cover surface is in a flat plate shape.

7. The lid for a spill-proof pot as claimed in claim 6, wherein: the height of the outer edge is higher than that of the upper flat plate part of the cover surface which is a cone-shaped bedplate protruding upwards.

8. The lid for a spill-proof pot as claimed in any one of claims 1 to 7, wherein: each group of overflow preventing holes takes the geometric center of the cover surface as a base point and is arranged in one or more of outward expansion shape, radial shape and spiral shape in a way of being similar to the outline of the cover surface.

9. The lid for a spill-proof pot as claimed in any one of claims 1 to 7, wherein: the anti-overflow pot cover is also provided with a handle part.