CN221060361U - Oil gathering pot - Google Patents

Abstract

The application discloses an alternative implementation mode of a stable oil gathering pot, which comprises a pot body, wherein the pot body comprises a bottom wall, and the bottom wall comprises a central oil gathering wall positioned in the middle, a rising wall surrounding the central oil gathering wall and a transition wall surrounding the rising wall. The rising wall is connected between the central oil collecting wall and the transition wall, the rising wall gradually rises from the end jointed with the central oil collecting wall to the end of the transition wall, and the highest point of the central oil collecting wall is lower than the highest point of the rising wall. The transition wall gradually rises from the end engaged with the rising wall toward the end distant from the rising wall. Wherein the slope of the rising wall is flatter than the slope of the transition wall. The optional embodiment not only can realize oil accumulation, but also can keep the bottom wall at a lower position, is not only beneficial to placing stability, but also can promote the energy utilization rate.

Description

Oil gathering pot

Technical Field

The application relates to the technical field of kitchen appliances, in particular to an oil gathering pot.

Background

When the conventional common pan is used, the temperature of the pan bottom is reduced from the center to the edge after the pan body is heated, the center of the pan bottom is easy to rise upwards due to the highest temperature, so that edible oil in the center of the pan bottom flows to the edge, the raised area in the center of the pan bottom is in an oil-free state, the center of the pan bottom is oil-free and is easy to stick to the pan, and the surface coating is also easy to be damaged due to overhigh temperature. If the oil is gathered at the center of the bottom of the pan, a large amount of edible oil is needed for covering, so that the waste of the edible oil and excessive oil intake of the body are caused, and the health is not facilitated. At present, in order to solve the problem that the center of the bottom of the pan is difficult to gather oil, the bottom of the pan is often concaved to form a groove to gather oil, but the concave bottom of the pan can lead to uneven outer surface of the bottom of the pan, so that the pan body is difficult to place stably. The oil-collecting pot is provided with the double bottom plate, the groove is formed in the inner surface of the double bottom plate, the outer surface of the double bottom plate is polished to be a flat surface to be placed stably, or the supporting feet are additionally arranged on the outer surface of the pot bottom, and the stable placement is realized by the supporting feet, but the parts are additionally increased by the two schemes, and the production cost is increased.

Disclosure of utility model

The application provides an oil gathering pot, which aims to solve at least one of the technical problems of non-gathering oil at the center of the bottom of the oil gathering pot, unstable placement, high production cost and the like.

The technical scheme adopted by the application is as follows:

An oil gathering pot comprises a pot body, wherein the pot body comprises a bottom wall, and the bottom wall comprises a central oil gathering wall positioned in the middle, a rising wall surrounding the central oil gathering wall and a transition wall surrounding the rising wall; one end of the rising wall is connected between the central oil collecting wall and the transition wall, the rising wall gradually rises from the end jointed with the central oil collecting wall to one end of the transition wall, and the highest point of the central oil collecting wall is lower than the highest point of the rising wall; the transition wall gradually rises from an end engaged with the rising wall toward an end away from the rising wall; when the pot body is placed on a working table, the radius of the projected outline of the central oil collecting wall on the working table is R, the radius of the projected outline of the rising wall on the working table is R1, the radius of the projected outline of the transition wall on the working table is R2, the height difference between the highest point of the rising wall and the working table is H1, and the height difference between the highest point of the transition wall and the highest point of the rising wall is H2, wherein H1/(R1-R) < H2/(R2-R1).

The oil gathering pot provided by the application also has the following additional technical characteristics:

in an alternative embodiment, the rising wall and the transition wall are both convex arc walls, and the curvature of the rising wall is smaller than the curvature of the transition wall.

In an alternative embodiment, said R1 and said R2 satisfy 0.1.ltoreq.R 1-R2/R2.ltoreq.0.6.

In an alternative embodiment, R1 and H1 satisfy 0.1.ltoreq.H2/(R1-R). Ltoreq.0.3.

In an alternative embodiment, the height difference between the highest point of the rising wall and the central oil collecting wall is 10mm-20mm.

In an alternative embodiment, the radius of the outer contour of the projection of the rising wall on the horizontal plane is R, and when the pot body is placed on the working table surface, the height difference between the highest point of the rising wall and the working table surface is H, and H/R is more than or equal to 0.09 and less than or equal to 0.2.

In an alternative embodiment, the pot body further comprises a side wall, the side wall is connected with one side of the transition wall away from the rising wall, and the side wall and the bottom wall enclose a cooking cavity for cooking.

In an alternative embodiment, the outer surface of the central oil collecting wall is a plane which is wholly perpendicular to the axial direction of the pot body.

In an alternative embodiment, the inner surface of the central oil collecting wall is a plane perpendicular to the axial direction of the pot body, and the outer surface of the central oil collecting wall is parallel to the inner surface of the central oil collecting wall.

In an alternative embodiment, the central oil collecting wall is at least partially raised towards the inner side of the pot body to form a raised part, the highest point of the raised part is lower than the highest point of the raised wall, the outer surface of the central oil collecting wall is formed with a ring surface surrounding the raised part, and the pot body can be placed on a working table through the ring surface.

By adopting the technical scheme, the technical effects obtained by the application are as follows:

1. In the oil collecting pot provided by the application, the bottom wall of the pot body comprises the central oil collecting wall positioned in the middle, the rising wall surrounding the central oil collecting wall and the transition wall connecting the rising wall and the side wall, wherein the rising wall gradually rises from one end connected with the central oil collecting wall to one end of the side wall, and the highest point of the central oil collecting wall is lower than the highest point of the rising wall, so that after edible oil is placed in a cooking cavity of the pot body in the cooking process, under the gravity action of the edible oil and the guiding action of a part wall structure of the rising wall higher than the central oil collecting wall, the edible oil is collected towards the central oil collecting wall, the oil collecting effect of the center of the pot bottom is realized, the center of the pot bottom is not easy to stick to the pot, the temperature rise of the center of the pot bottom is reduced, the surface coating is protected, and meanwhile, a large amount of the edible oil is not required to cover the center of the pot bottom, so that the edible oil consumption is reasonable and the pot bottom is beneficial to the health. In addition, H1/(R1-R) can be used for reflecting the steepness of the rising wall, H2/(R2-R1) can be used for reflecting the steepness of the transitional wall, H1/(R1-R) < H2/(R2-R1), the rising wall is gentle, and therefore the gravity center of the rising wall can be kept at a lower position, and the pot body can be prevented from being stabilized.

In addition, in the use scene of open fire, the central oil gathering wall and the rising wall which are integrally positioned at lower positions are closer to the stove, so that the bottom wall can contact with flame at the position close to a fire source, thereby being beneficial to reducing energy loss caused by rising of flame and improving the energy utilization rate. In addition, the pot in the prior art has a downward convex structure, so that the temperature of flame contacted with the pot bottom part is higher, and heat is lost in the rising process of the flame, so that the temperature of the flame is lower at the position closer to the pot mouth, and the temperature of the flame contacted with the pot body is lower, thereby the problem that the temperature of the pot bottom is obviously higher than that of other parts occurs. In this embodiment, under the condition that the central oil gathering wall and the rising wall are very close to the fire source, the problems can be alleviated, so that the central oil gathering wall and the rising wall are heated uniformly, and the problem that the pot body is heated unevenly everywhere to generate local high temperature in the prior art can be solved.

In addition, the transition wall is steeper and the upper end of the transition wall may extend to a greater height so that the pan has sufficient height for placement of food.

2. As an alternative mode of the application, the rising wall and the transition wall in the form of the arc wall can lead the integral shape of the pot body to be more attractive and also facilitate the production and processing. The convex form is beneficial to the inner wall surface of the pot body to bear food. By controlling the curvature radius of the rising wall to be larger than that of the transition wall, H1/(R1-R) < H2/(R2-R1) can be realized more conveniently.

3. As an alternative mode of the application, (R1-R2)/R2 can be used for reflecting the size of the projected area of the transition wall on the working table surface accounting for the projected area of the pot body, if the ratio of (R1-R2)/R2 is too large, the area of the rising wall is smaller, so that the rising wall cannot normally perform the drainage function, and if the ratio of (R1-R2)/R2 is too small, the transition wall is too steep, the problems of cracking and the like are easily caused, and the appearance of the pot body is not attractive. Experiments prove that the problems can be considered in the range of 0.1-R2/R2 being less than or equal to 0.6.

4. As an alternative mode of the application, H1/(R1-R) can be used for reflecting the steepness of the rising wall, and too large H1/(R1-R) can lead to the rising wall being far away from the working table when the pot body is placed on the working table, so that the pot body can be placed less stably; H1/(R1-R) is too small, and the rising wall is too gentle, so that the flow guiding and oil gathering effect of the rising wall is reduced. After comprehensive consideration and experiments, the measurement of H1/(R1-R) is less than or equal to 0.1 and less than or equal to 0.3 can achieve the effects, so that the pot body can be stably placed and has good oil gathering effect.

In addition, the outer contour diameter of the central oil gathering wall is 30mm-90mm, which is the preferred size data obtained according to practical data. According to actual data, the oil amount used when a person frying eggs or frying small portions is about 5g-20g, and the oil ring formed by spreading 5g-20g of edible oil on the surface is about 50mm-100mm in diameter, so that when the outer contour diameter of the central oil collecting wall is 30mm-90mm, a user can intuitively realize that the poured oil amount is enough as long as the oil ring completely covers the central oil collecting wall, and the user is helped to control the poured oil amount. Also, in this size range, the outer edge of the oil ring formed by the constant oil can be located at the rising wall, so that the rising wall can provide guidance for the oil ring to collect oil at the central oil collecting wall.

5. As an alternative mode of the application, the height difference between the highest point of the rising wall and the central oil collecting wall is 10mm-20mm, and the inclined height of the rising wall is limited, so that the pot body is not easy to topple due to too high gravity center, and meanwhile, the height of the rising wall is also larger than the height of the cooking oil after being spread in half of cooking operation, thereby the rising wall normally plays the oil collecting effect, and meanwhile, the poor oil collecting effect caused by too low height of the rising wall is avoided.

6. As an alternative mode of the application, the outer surface of the central oil collecting wall is a plane which is wholly perpendicular to the axial direction of the pot body, so when the outer surface of the central oil collecting wall is placed on the working table surface, the pot body can be placed on the working table surface in the form of being axially perpendicular to the working table surface, and the pot body can be placed on the working table surface smoothly.

7. As an alternative mode of the application, the outer surface of the central oil collecting wall is parallel to the inner surface of the central oil collecting wall, and the structure ensures that the inner surface of the central oil collecting wall is parallel to the working table after the pot body is placed on the working table, so that edible oil can be spread out, and the inner surface of the central oil collecting wall can be covered with an oil film, thereby providing effective protection for the central oil collecting wall.

8. As an alternative mode of the application, the formed bulge can effectively relieve the phenomenon that the lower surface of the central oil collecting wall is downwards convex after the pot body is heated, so that the pot body can be stably placed after being heated.

9. As an alternative to the present application, the height of the ridge cannot be too high, otherwise the ridge would not be covered by edible oil, destroying the oil gathering effect of the central oil gathering wall. Generally, the edible oil used for one-time cooking is about 3mm to 8mm in height after being spread, and after considering the possible inward convex phenomenon, the edible oil is beneficial to covering the bulge when the bulge is configured to be 2mm or less through experiments.

In addition, H3/R4 can reflect the steepness of the bulge, and when the bulge is too steep, the bulge is easy to crack and other problems; the bulge is too gentle, and the bulge may have difficulty in exerting the effect of relieving the downward bulge. Through experiments, the bulge part can meet the requirements within the range of H3/R4 which is more than or equal to 0.01 and less than or equal to 0.2.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a cross-sectional view of a first embodiment of a grease pan according to the present application;

FIG. 2 is a combined view of a pan body according to a first embodiment of the present application;

FIG. 3 is a cross-sectional view of a pan body according to a first embodiment of the present application;

FIG. 4 is a half cross-sectional view of a pan body according to a second embodiment of the present application;

Fig. 5 is an enlarged view of the structure at E in fig. 4.

FIG. 6 is a half cross-sectional view of a pan body according to a second embodiment of the present application;

list of parts and reference numerals:

1. A pot body; 11. a bottom wall; 111. a central oil gathering wall; 1111. a first face; 1112. a second face; 1113. a bulge; 112. a rising wall; 1121. a third face; 1122. a fourth face; 113. a transition wall; 12. a sidewall.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "transverse", "longitudinal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the embodiment of the application, an oil gathering pot is provided, and for convenience of explanation and understanding, the following matters provided by the application are all described on the basis of the structure of the illustrated product. It will of course be appreciated by those skilled in the art that the above-described construction is provided as a specific example and illustrative only and is not intended to constitute a specific limitation on the scope of the application.

As shown in fig. 1 to 3, the oil gathering pot provided by the application comprises a pot body 1, wherein the pot body 1 comprises a bottom wall 11 and a side wall 12, and the bottom wall 11 and the side wall 12 enclose a cooking cavity; the bottom wall 11 comprises a central oil collecting wall 111 in the middle, a rising wall 112 surrounding the central oil collecting wall 111 and a transition wall 113 surrounding the rising wall 112. For ease of description and determination of the relevant distance, the central oil gathering wall 111 is set to include a first face 1111 facing the cooking chamber and a second face 1112 facing away from the cooking chamber, and the rising wall 112 includes a third face 1121 facing the cooking chamber and a fourth face 1122 facing away from the cooking chamber; wherein the rising wall 112 gradually rises from the end engaged with the central oil collecting wall 111 toward the end engaged with the transition wall 113, and the highest point of the first surface 1111 is lower than the highest point of the third surface 1121; the first surface 1111 is a plane, and when the pan body 1 is placed on a table surface, the first surface 1111 is parallel to the table surface. In this embodiment, the second surface 1112 is also planar, and the second surface 1112 is parallel to the first surface 1111. Similarly, the transition wall 113 gradually rises from the end connected to the rising wall 112 to the end connected to the side wall 12, and the side wall 12 extends in the vertical direction. The transition wall 113 functions to transition the bottom wall 11 from extending in an oblique direction to extending in a vertical direction, and the pan body 1 contracts to form a pan opening, so that in some embodiments of the pan body 1, a shallower pan body 1 may be formed without including a side wall, directly with the top end of the transition wall 113 as the pan opening.

Referring to fig. 2 and 3, the rising wall 112 is gentle and the transition wall 113 is steep in terms of the degree of inclination. It will be appreciated by those skilled in the art that the wall is gentle or steep as measured by the ratio of the height of the wall to the length, and in the embodiment of fig. 2 and 3, the height of the highest point of the rising wall 112 is H1, and H1 may be approximately equal to the difference in height between the highest point of the fourth face 1122 and the countertop, since the wall thickness of the pan body 1 is thin, and the length of the rising wall 112 is R1-R; similarly, the height of the transition wall 113 may be approximately equal to the difference in height between the highest point of the outer surface of the transition wall 113 and the highest point of the fourth surface 1122, i.e., H2, and the length of the transition wall 113 is R2-R1. Rising wall 112 is relatively gentle and transition wall 113 is relatively steep, which can also be understood as H1/(R1-R) < H2/(R2-R1). Where R is the projected outer radius of the central oil collecting wall 111 on the working surface, R1 is the projected outer radius of the rising wall 112 on the working surface, and R3 is the projected outer radius of the transition wall 113 on the working surface.

The highest point of the first surface 1111 is the highest point of the projection of the first surface 1111 on the vertical plane, and the highest point of the third surface 1121 is the highest point of the projection of the third surface 1121 on the vertical plane. In the embodiment shown in fig. 1, the first surface 1111 is planar, and any point of the third surface 1121 that gradually rises is higher than the first surface 1111.

In the oil collecting pot provided by the application, the bottom wall 11 of the pot body 1 comprises a central oil collecting wall 111 positioned in the middle and a rising wall 112 surrounding the central oil collecting wall 111, as shown in fig. 2, for convenience of understanding, a black region in the center of the pot bottom is schematically shown to represent the central oil collecting wall 111, and a slant line region represents the rising wall 112. The rising wall 112 gradually rises from one end joined with the central oil collecting wall 111 toward the other end, and the highest point of the first surface 1111 of the central oil collecting wall 111 is lower than the highest point of the third surface 1121, that is, at least part of the area of the third surface 1121 is higher than the first surface 1111, so that after edible oil is placed in the cooking cavity of the pot body 1in the cooking process, under the gravity action of the edible oil and the guiding action of the part of the wall structure of the third surface 1121 higher than the first surface 1111, the edible oil converges toward the central oil collecting wall 111, thereby realizing the effect of collecting the oil at the center of the pot bottom, ensuring that the center of the pot bottom is not easy to stick to the pot, helping to reduce the temperature rise of the center of the pot bottom to protect the surface coating, and simultaneously, avoiding the use of a large amount of edible oil to cover the center of the pot bottom, and ensuring that the edible oil is reasonable in use amount and beneficial to the health. Rising wall 112 is comparatively mild, therefore rising wall 112 wholly is close table surface for the whole focus of pot body 1 is lower and then does benefit to and places steadily, and rising wall 112 is close table surface simultaneously, also makes pot body 1 can contact table surface after the less angle of slope, is favorable to restricting pot body 1 slope. The transition wall 113 is steeper so that the bottom wall 11 is narrowed by the transition of the transition wall 113 to form a pot opening.

In a further alternative embodiment, both rising wall 112 and transition wall 113 are outwardly convex arcuate walls, and in the semi-sectional view shown in FIG. 2, the radius of curvature of rising wall 112 is greater than the radius of curvature of transition wall 113.

The rising wall 112 and the transition wall 113 are both convex arc walls, which are beneficial to forming a cooking cavity so as to cook food, and the arc walls are arranged so that the outer surface of the pot body 1 has no sharp corner points. In design, the rising wall 112 is made more gentle than the transition wall 113 by limiting the magnitude relation between the two radii of curvature. Moreover, the convex form further helps the rising wall 112 and transition wall 113 to be close to the heat generating source, thereby helping to further reduce heat loss.

The area of the transition wall 113 cannot be too large or too small, the area of the transition wall 113 is too large and occupies the space of the rising wall 112, and the center of gravity is higher because the transition wall 113 is steeper, and the stability of the pan body 1 can be prevented from being reduced after the transition wall 113 occupies the space of the rising wall 112; when the transition wall 113 is too small, the transition wall 113 is too steep to affect the appearance of the pan body 1 in order to transition to a predetermined height, and too steep transition wall 113 means that the gradient between the transition wall 113 and the rising wall 112 is too large, so that the problems of cracking and the like are easily caused during the production using the processes of stretching and the like. Thus, in the embodiment, 0.1.ltoreq.R 1-R2)/R2.ltoreq.0.6 is set, wherein (R1-R2)/R2 can be approximately used to measure the area ratio of the transition wall 113 on the bottom wall 11, so that the area of the transition wall 113 is kept within a proper range, and the transition wall 113 does not have too large an area to occupy the space of the rising wall 112, and the transition wall 113 does not have too small an inclination to cause problems such as strength.

Referring to FIG. 3, in an alternative embodiment, 0.1.ltoreq.H2/(R1-R). Ltoreq.0.3. H1/(R1-R) may visually reflect the degree of smoothness of rising wall 112. The rising wall 112 cannot be too steep, otherwise, the rising wall 112 is far away from the working table surface to influence the placement stability of the pan body 1; however, too gentle a rising wall 112 may affect the drainage effect of the rising wall 112. The actual test effect is combined, the oil gathering effect is good in the value range of 0.1-H1/(R1-R) is less than or equal to 0.3, and the pot body 1 is stable when placed on a working table.

In addition, R is 30mm or less and 90mm or less, for example, 50mm, 60mm, 70mm or 80mm or the like, so that the reasonability of the size of the central oil collecting wall 111 is ensured, and the oil collecting effect and the supporting stability are ensured.

According to cooking habits of ordinary people, the oil amount used for frying eggs or small portions is approximately 5g-20g, and the oil ring formed by spreading 5g-20g of edible oil on a plane is approximately 50mm-100mm in diameter, so that when the outer contour diameter of the central oil collecting wall 111 is 30mm-90mm, a user can intuitively realize that the poured oil amount is enough as long as the oil ring completely covers the central oil collecting wall 111, and the user is helped to control the poured oil amount. Also, in this size range, the outer edge of the oil ring formed by the constant oil can be located on the third face 1121 of the rising wall 112, so the rising wall 112 can provide a guide for the oil ring to gather the oil at the central oil gathering wall.

In a further alternative embodiment, the difference in height between the highest point of the rising wall 112 and the highest point of the work surface is 10mm-20mm, which may be approximately 10 mm.ltoreq.H1.ltoreq.20mm, e.g. H1 may be 10mm, 12mm, 15mm, 17mm, 18mm, 20mm, etc., i.e. the highest height of the rising wall 112 is defined such that the rising wall 112 as a whole is closer to the work surface.

In an alternative embodiment, the second surface 1112 is perpendicular to the axial direction of the pan body 1, and the first surface 1111 is parallel to the second surface 1112. In this embodiment, the second surface 1112 contacts and is attached to the working surface, so that when the pan body 1 is placed on the working surface, the first surface 1111 is parallel to the working surface, which is beneficial for the edible oil to cover the first surface 1111 after being spread out.

It should be noted that the structure of the central oil collecting wall 111 is not particularly limited in the present application, and includes, but is not limited to, the following examples:

Embodiment one: as shown in fig. 2, the second surface 1112 is a plane, and the second surface 1112 is perpendicular to the axial direction of the pan body 1, and the second surface 1112 forms a supporting portion for fitting the table top. That is, the planar structure of the second surface 1112 is a supporting portion, which is simple in structure and easy to process, and is also formed as a planar support on the table surface, and the support is stable. Further, in this embodiment, the inner surface of the central oil collecting wall 111 may be configured to be a plane, that is, the first surface 1111 is a plane, so that two surfaces of the central oil collecting wall 111 are parallel to each other, that is, the central oil collecting wall 111 is integrally configured to be a flat plate structure, so that the central oil collecting wall 111 has a better oil collecting effect and a simple structure, and meanwhile, the edge of the first surface 1111 may be joined with the lowest position of the third surface 1121 in the rising area, so that the third surface 1121 is integrally higher than the first surface 1111, which is beneficial to further improving the oil collecting effect of the central oil collecting wall 111.

It is easy to understand that the pan body 1 can be formed by integrally stretching, so that the production method of the pan body can be very convenient, and the central oil collecting wall 111 and the rising wall 112 do not need to be formed by stretching, polishing and the like.

Embodiment two: as shown in fig. 4 to 6, the central oil collecting wall 111 is at least partially raised upward to form a raised portion 1113, the region surrounding the raised portion 1113 in the second face 1112 constitutes a supporting portion, and the highest point of the third face 1121 is higher than the highest point of the raised portion 1113. As will be appreciated by those skilled in the art, the raised portion 1113 is disposed such that the annular structure formed around the area of the raised portion 1113 in the second face 1112 forms a supporting portion, the annular structure contacts the table surface to form a stable planar support, and the highest point of the third face 1121 is higher than the highest point of the raised portion 1113, so that at least part of the area of the third face 1121 of the raised area is still higher than the first face 1111, the raised wall 112 can still guide oil toward the central oil collecting wall 111, and the central oil collecting wall 111 can collect oil. Optionally, the height of the highest point of the raised portion 1113 is less than 2mm, so that the height of the raised portion 1113 is limited to a smaller range, and most of the area of the third face 1121 of the rising wall 112 is still higher than the first face 1111, and the oil guiding effect of the rising wall 112 towards the central oil collecting wall 111 is not substantially affected. The outer surface of the annular structure formed by the area of the raised portion 1113 is parallel to the first surface 1111, that is, the support portion formed by the area surrounding the raised portion 1113 in the second surface 1112 is parallel to the first surface 1111, so that the edible oil can be spread on the first surface 1111 more uniformly.

It will be appreciated by those skilled in the art that the raised portion 1113 may serve to limit the downward projection of the heated central oil collecting wall 111, thereby helping to alleviate the downward projection of the heated pan body 1, and thus making the placement of the pan body 1 on a countertop smoother.

In addition, in the second embodiment, the raised portion 1113 may form the supporting portion together, so that the pot body 1 is easier to be placed stably, and because the raised portion 1113 is manually set, the position of the supporting portion is easier to be determined, and compared with the embodiment that the second surface 1112 is entirely planar, the process scheme for producing the second embodiment is easier to be implemented.

In an alternative embodiment, referring to FIG. 6, the spacing between the highest point of the raised portion 1113 and the countertop is H3,0mm < H3.ltoreq.2 mm, e.g., H3 is 1.5mm in the embodiment of FIG. 6. Too large H3 may cause the central oil collecting wall 111 to form a remarkable inward convex structure protruding toward one side of the cooking cavity, thereby affecting the oil collecting effect of the central oil collecting wall. After the edible oil is spread on the central oil collecting wall 111, the height of the edible oil is approximately 3mm-8mm, so that the edible oil can submerge the bulge 1113 as long as the height of the edible oil is greater than H3, and the bulge 1113 has no influence on the oil collecting effect. And then, by combining the thermal expansion and contraction phenomena of the pot body 1, setting H3 to be less than or equal to 2mm, the height of the raised part 11113 is within an acceptable range even if the raised part 1113 is deformed after the pot body 1 is heated.

With continued reference to fig. 6, since the area occupied by the raised portion 1113 is small, if the raised portion 1113 is too steep, a problem such as cracking easily occurs in the raised portion 113 when the raised portion 1113 is processed. Thus, defining the projected outer contour radius of the protrusion 1113 on the work surface as R4, H3/R4 can be used to measure the steepness of the protrusion 1113. In the embodiment, H3/R4 is more than or equal to 0.01 and less than or equal to 0.2, wherein H3/R4 is more than or equal to 0.2 and can prevent the bulge 1113 from being too steep, so that the cracking phenomenon is inhibited; and 0.01.ltoreq.H2 4/R4, and the effect of the raised portion 1113 in suppressing the downward projection of the bottom wall 11 can be prevented from being affected by the excessively gentle raised portion 1113.

As an alternative embodiment of the present application, the pan body 1 may be integrally stretch-formed. The wall thickness of the pot body 1 can be uniform through the stretching process, which is beneficial to saving materials and improving the overall aesthetic property of the pot body 1. Simultaneously, the central oil collecting wall 111, the rising wall 112 and the transition wall 113 can be molded at one time by stretching, and the production method is simple and has higher efficiency. In addition, the structure of the oil gathering pot in the embodiment is also matched with the stretching process, so that the production process of the oil gathering pot has the characteristics of simplicity and easiness in implementation.

The application can be realized by adopting or referring to the prior art at the places which are not described in the application.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims (10)

1. The oil gathering pot is characterized by comprising a pot body, wherein the pot body comprises a bottom wall, and the bottom wall comprises a central oil gathering wall positioned in the middle, a rising wall surrounding the central oil gathering wall and a transition wall surrounding the rising wall; the rising wall is connected between the central oil collecting wall and the transition wall, the rising wall gradually rises from one end connected with the central oil collecting wall to one end of the transition wall, and the highest point of the central oil collecting wall is lower than the highest point of the rising wall; the transition wall gradually rises from an end engaged with the rising wall toward an end away from the rising wall;

When the pot body is placed on a working table, the radius of the projected outline of the central oil collecting wall on the working table is R, the radius of the projected outline of the rising wall on the working table is R1, the radius of the projected outline of the transition wall on the working table is R2, the height difference between the highest point of the rising wall and the working table is H1, and the height difference between the highest point of the transition wall and the highest point of the rising wall is H2, wherein H1/(R1-R) < H2/(R2-R1).

2. The oil pan of claim 1, wherein the rising wall and the transition wall are each convex arc walls, and wherein the rising wall has a projection with a radius of curvature that is greater than a radius of curvature of the transition wall in a vertical plane.

3. The oil pan of claim 1, wherein R1 and R2 satisfy 0.1 +.r 1-R2)/R2 +.0.6.

4. The oil pan of claim 1, wherein R, R1 and H1 satisfy 0.1-H1/(R1-R) 0.3, and R satisfies 30 mm-R90 mm.

5. The oil coalescing pan of claim 4 wherein a height difference between a highest point of the rising wall and the central oil coalescing wall is 10mm-20mm.

6. The oil pan of claim 1, wherein the pan body further comprises a side wall that meets a side of the transition wall that is remote from the rising wall, the side wall and the bottom wall enclosing a cooking cavity for cooking.

7. The oil coalescing pan of any one of claims 1-6 wherein the outer surface of the central oil coalescing wall is a plane generally perpendicular to the axial direction of the pan body.

8. The oil coalescing pan of claim 7 wherein the inner surface of the central oil coalescing wall is a plane perpendicular to the axial direction of the pan body and the outer surface of the central oil coalescing wall is parallel to the inner surface of the central oil coalescing wall.

9. The oil coalescing pot of any one of claims 1-6 wherein the central oil coalescing wall is at least partially raised inwardly of the pot body to form a raised portion, the highest point of the raised portion being lower than the highest point of the raised wall, the outer surface of the central oil coalescing wall being formed with an annulus surrounding the raised portion through which the pot body can be placed on a countertop.

10. The oil pan of claim 9, wherein when the pan body is placed on a countertop, a height difference H3 between a highest point of the ridge and the countertop satisfies 0mm < H3 ∈2mm, and the H3 and the ridge satisfy 0.01 ∈h3/r4 ∈0.2 between a radius R4 of a projected outer contour of the countertop.