Kitchen utensil with anti-skid structure

Abstract

The utility model discloses a kitchen utensil with antiskid structure, including the utensil body and the support of utensil body support, utensil body bottom's middle region is equipped with the round convexity of bottom plane as plane, is equipped with the antiskid texture for preventing skidding through the segmentation oil film in the plane area on round convexity, utensil body bottom's peripheral region is equipped with at least one annular convexity of circumferential extension, and the antiskid groove for preventing skidding is formed for the support extension after the physical card position of utensil body and is caught and is attached between two adjacent annular convexities. The present application sets up the round convexity in the center area of the pot bottom, and the antiskid texture is set up at the round convexity to divide the oil film in each direction, avoids the displacement caused by liquid lubrication, and the metal convexity provides additional catch point, and the plane contact friction force is improved by about 40%, in addition, by setting up several annular convexities, the recess between the adjacent annular convexities and the support are mutually embedded tightly and are limited to form mechanical interlock to prevent radial sliding.

Description

Technical Field

[0001] This utility model relates to kitchenware, and more particularly to a kitchenware with an anti-slip structure. Background Technology

[0002] Kitchenware, used for cooking food, especially pots with curved bottoms, can be placed in two ways: one is to place them on a gas stove support and use the curved surface for support, and the other is to flatten the bottom to create a flat surface for placement on a flat surface.

[0003] However, there is a risk of slippage during use. This is mainly manifested when the pot is placed on a gas stove support. If either the pot or the support is oily, the pot may slide radially. When the bottom of the pot is flattened and placed on a table, the contact surface is too smooth and there is an oil film on the bottom of the pot, resulting in low friction and slippage even under a small external force. Patent application number 202021893652.X discloses an anti-slip and anti-crack iron pot, which increases anti-slip by setting an annular groove in the middle of the bottom and a triangular groove on the outside. However, in this patent, the annular groove is set in the middle and the triangular groove is set on the outside. If the annular groove is used for support, the triangular groove is located on the outside, which increases the distance from the flame and reduces the thermal efficiency. If the outer triangular groove is used for support, the annular groove in the central area cannot play an anti-slip role. In addition, the shape and size of the outer triangular groove are relatively fixed and cannot be adapted to different supports, resulting in poor adaptability. Utility Model Content

[0004] The present invention addresses the shortcomings of existing technologies, such as the unreasonable position and structure of the annular groove, which leads to low thermal efficiency and poor adaptability. It provides a kitchen utensil with an anti-slip structure.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A cookware with an anti-slip structure includes a cookware body and a support for supporting the cookware body. The central area of ​​the bottom of the cookware body has a circular protrusion with a flat bottom surface. The circular protrusion has an anti-slip texture for preventing slippage by dividing the oil film in the flat area. The outer periphery of the bottom of the cookware body has at least one circumferentially extending annular protrusion. An anti-slip groove is formed between two adjacent annular protrusions for the support to physically lock and grip the cookware body after it is inserted, thus preventing slippage.

[0007] Preferably, the anti-slip texture includes at least one annular groove and a plurality of anti-slip grooves evenly distributed in an array with the center of the annular groove as the center, wherein the anti-slip grooves intersect with one of the annular grooves or the anti-slip grooves are located inside the annular groove.

[0008] Preferably, the anti-slip groove includes a plurality of first anti-slip grooves, which form a petal pattern having the same number of petal-like bodies and evenly distributed in an array with the center of the annular groove as the center, or the first anti-slip groove is in the form of a radially extending strip, or the first anti-slip groove is in the form of an S-shape.

[0009] Preferably, the anti-slip groove includes a first anti-slip groove and a second anti-slip groove. The first anti-slip groove and the second anti-slip groove both form a petal pattern with the same number of petal-shaped bodies and evenly distributed in an array with the center of the annular groove as the center. The petal-shaped bodies of the two sets of petal patterns are staggered and the first anti-slip groove and the second anti-slip groove intersect on the side of the petal pattern.

[0010] Preferably, the number of lobes is N, and the angle of misalignment between the two sets of lobes is 180 / N.

[0011] Preferably, the cookware body includes an inner layer, a middle pad layer and an outer layer. The middle pad layer includes a circular boss and an annular boss formed by hot-pressing and brazing on the outer wall of the inner layer. The outer layer is stacked and formed outside the inner layer, and a circular protrusion and an annular protrusion are formed at the circular boss and an annular boss of the middle pad layer, respectively.

[0012] Preferably, the thickness of the annular boss in the intermediate pad increases in a stepped manner from bottom to top.

[0013] Preferably, the inner layer, the middle layer, and the outer layer are made of iron (inner layer), aluminum (middle layer), and iron (outer layer), respectively; or the inner layer, the middle layer, and the outer layer are made of titanium (inner layer), aluminum (middle layer), and iron (outer layer), respectively.

[0014] Preferably, three annular protrusions are provided, and the three annular protrusions together with the circular protrusions form three annular anti-slip grooves.

[0015] Preferably, the cookware body has a flat bottom structure with a smooth transition between its bottom wall and side wall, with a circular protrusion on the bottom wall and an annular protrusion on the side wall.

[0016] Preferably, the support includes an annular ring and a foot set on the annular ring. The inner side of the foot has an arc-shaped support surface, and the support surface is provided with a locking protrusion that matches the shape of the anti-slip groove. When the cookware body is placed on the foot, the locking protrusion extends into the anti-slip groove to form a locking position to prevent the cookware body from sliding radially.

[0017] Compared with the prior art, the advantages of this utility model are as follows: First, a circular protrusion is set in the center area of ​​the bottom of the pot. The circular protrusion is provided with anti-slip texture to divide the oil film in all directions, avoiding displacement caused by liquid lubrication. The metal protrusion provides additional gripping points, increasing the friction force by about 40% compared with the flat contact. Second, by setting several annular protrusions, the grooves between adjacent annular protrusions and the support are interlocked to form a mechanical interlock to prevent radial sliding. The measured anti-slip force is more than twice that of traditional flat-bottomed pots. Finally, an aluminum layer is set inside the two protrusions for heat conduction to ensure that the flame heats the bottom and side protrusions during heating, and the heat efficiency is improved by rapid conduction through the aluminum layer. Attached Figure Description

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0019] Figure 1 This is a perspective view of Example 1;

[0020] Figure 2 This is a bottom view of Example 1;

[0021] Figure 3 This is a side view of Example 1;

[0022] Figure 4 This is a bottom view of Example 2;

[0023] Figure 5 This is a bottom view of Example 3;

[0024] Figure 6 This is a bottom view of Example 3;

[0025] Figure 7 This is the front view of the cookware body placed on the support;

[0026] Figure 8 This is a partial sectional view of the cookware body placed on the support.

[0027] Figure 9 for Figure 8 Enlarged view of point A in the middle;

[0028] Figure 10 This is a partial cross-sectional view of the cookware body and its support when separated.

[0029] Figure 11 for Figure 10Enlarged view of point B in the middle;

[0030] In the diagram: 10. Cookware body; 101. Annular protrusion; 102. Circular protrusion; 103. Anti-slip groove; 20. Anti-slip texture; 201. First anti-slip groove; 202. Second anti-slip groove; 203. Annular groove; 01. Support; 010. Support leg; 011. Support surface; 012. Locking protrusion. Detailed Implementation

[0031] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0032] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures. Example

[0033] This embodiment mainly describes the title of a kitchen utensil with an anti-slip structure, as follows:

[0034] A type of kitchen utensil with an anti-slip structure, such as Figure 1-3 and Figure 7-11 As shown, the cookware includes a cookware body 10. The bottom of the cookware body 10 has a circular protrusion 102 with a flat bottom surface in the central area. The circular protrusion 102 has anti-slip texture 20 for preventing slippage in the flat area. The outer periphery of the bottom of the cookware body 10 has multiple circumferential annular protrusions 101. An anti-slip groove 103 is formed between adjacent annular protrusions 101 to limit the movement of the cookware body 10 after the gas stove support 01 extends into it, thus preventing slippage. This design first sets a circular protrusion in the center of the bottom of the pot, and the anti-slip texture on the circular protrusion divides the oil film in all directions, avoiding displacement caused by liquid lubrication. The metal protrusion provides additional gripping points, increasing the friction force by approximately 40% compared to a flat surface. Secondly, by setting several annular protrusions, a mechanical interlock is formed between the grooves between adjacent annular protrusions and the gas stove support 01, preventing radial slippage. Actual measurements show that the anti-slip force is more than twice that of a traditional flat-bottomed pan.

[0035] Preferably, the anti-slip texture 20 includes multiple concentric annular grooves 203 and a first anti-slip groove 201 and a second anti-slip groove 202. The annular grooves 203 surround the first anti-slip grooves 201 and the second anti-slip grooves 202 on their inner sides. The first anti-slip grooves 201 and the second anti-slip grooves 202 both form a petal pattern with the same number of petals evenly distributed in an array centered on the center of the annular groove 203. The petals of the two sets of petal patterns are staggered. The texture pattern formed in this solution not only has a certain aesthetic appeal, but the grooves also intersect to form a mesh, isolating the oil film at multiple angles and positions, reducing the lubricating effect of the oil film, and playing an anti-slip role. The staggered angle is 180 / N, where N is the number of petals. The petals can be set to petal shape, leaf shape, etc. to improve the overall aesthetics, and the petal pattern can reserve space for printing a logo, which can also play a certain anti-slip role.

[0036] Preferably, the cookware body 10 includes an inner layer, a middle pad layer, and an outer layer. The middle pad layer includes a circular boss and an annular boss formed by hot-pressing and brazing on the outer wall of the inner layer. The outer layer is stacked and formed outside the inner layer, and circular protrusions 102 and annular protrusions 101 are formed at the circular boss and annular boss of the middle pad layer, respectively. The more regularly shaped structure is less technically challenging. Specifically, setting triangular grooves requires deep stretching of the metal sheet, which demands greater thinning and elongation during stretching to achieve the desired effect. This application uses a three-layer structure, requiring only the outer layer to be stretched and then pressed together. Its relatively regular shape makes stretching easier. Furthermore, the internal aluminum layer provides support and assists in forming during pressing, and improves the thermal conductivity of thicker areas after forming.

[0037] Preferably, the thickness of the annular boss in the intermediate pad increases in a stepped manner from bottom to top. The increased thickness forms a stepped surface, which is used to receive heat from the flame and improve thermal efficiency.

[0038] Preferably, the inner layer, intermediate layer, and outer layer are made of iron (inner layer), aluminum (intermediate layer), and iron (outer layer), respectively; or the inner layer, intermediate layer, and outer layer are made of titanium (inner layer), aluminum (intermediate layer), and iron (outer layer), respectively. Using an aluminum layer with higher thermal conductivity in the intermediate layer can improve the efficiency of heat transfer.

[0039] Preferably, three annular protrusions 101 are provided, and the three annular protrusions 101 together with the circular protrusions 102 form three annular anti-slip grooves 103. The multiple anti-slip grooves 103 formed by the multiple annular protrusions 101 can be adapted to gas stove brackets 01 of different sizes or shapes, among which the inner anti-slip groove 103 has the largest width and the smallest diameter.

[0040] Preferably, the cookware body 10 has a flat bottom structure with a smooth transition between its bottom wall and side wall, a circular protrusion 102 located on the bottom wall, and an annular protrusion 101 located on the side wall.

[0041] Preferably, the bracket 01 includes an annular ring and a support leg 010 disposed on the annular ring. The inner side of the support leg has an arc-shaped support surface 011, and the support surface 011 is provided with a locking protrusion 012 that matches the shape of the anti-slip groove. When the cookware body 10 is placed on the support leg, the locking protrusion 012 extends into the anti-slip groove to form a locking position to prevent the cookware body 10 from sliding radially. This bracket 01 can be used on burners such as gas stoves to support the cookware body 10. The arc-shaped support surface 011 matches the outer contour shape of the cookware, and at least one locking protrusion 012 is provided, and at most the same number as the anti-slip groove, with each protrusion corresponding to the other. Example

[0042] This embodiment is identical to Embodiment 1 except for the absence of the second anti-slip groove 202. (Refer to...) Figure 4 . Example

[0043] Except for the following content, this embodiment is the same as embodiment 1:

[0044] The anti-slip groove includes a plurality of first anti-slip grooves 201, such as Figure 6 As shown, the first anti-slip groove 201 is a radially extending strip; as Figure 5 As shown, the first anti-slip groove 201 is S-shaped; the first anti-slip groove 201 intersects with the annular groove 203.

[0045] For the above three embodiments: the pattern in the upper middle part of the outer layer - the anti-slip texture - is made by steel stamping process, and the pattern on the periphery - the ring-shaped protrusions - is made by CNC machining.

[0046] The above provides a detailed description of the kitchenware with an anti-slip structure provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand this utility model and its core ideas. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A cookware with an anti-slip structure, comprising a cookware body and a support for supporting the cookware body, characterized in that, The bottom of the cookware body has a circular protrusion with a flat bottom surface in the middle area. The circular protrusion has anti-slip texture for preventing slipping by dividing the oil film in the flat area. The bottom of the cookware body has at least one circumferentially extending annular protrusion. An anti-slip groove is formed between two adjacent annular protrusions for the support to be inserted and physically gripped to prevent slipping of the cookware body.

2. A kitchen utensil with an anti-slip structure according to claim 1, characterized in that, The anti-slip texture includes at least one annular groove and several anti-slip grooves evenly distributed in an array with the center of the annular groove as the center. The anti-slip grooves intersect with one of the annular grooves or the anti-slip grooves are located inside the annular groove.

3. A kitchen utensil with an anti-slip structure according to claim 2, characterized in that, The anti-slip groove includes a plurality of first anti-slip grooves, which form a petal pattern with the same number of petal-shaped bodies and evenly distributed in an array with the center of the annular groove as the center, or the first anti-slip groove is a radially extending strip, or the first anti-slip groove is S-shaped.

4. A kitchen utensil with an anti-slip structure according to claim 2, characterized in that, The anti-slip groove includes a first anti-slip groove and a second anti-slip groove. The first anti-slip groove and the second anti-slip groove both form a petal pattern with the same number of petal-shaped bodies and evenly distributed in an array with the center of the annular groove as the center. The petal-shaped bodies of the two sets of petal patterns are staggered and the first anti-slip groove and the second anti-slip groove intersect on the side of the petal pattern.

5. A kitchen utensil with an anti-slip structure according to claim 4, characterized in that, The number of valves is N, and the angle of misalignment between the two sets of valves is 180 / N.

6. A kitchen utensil with an anti-slip structure according to claim 1, characterized in that, The cookware body includes an inner layer, a middle pad layer, and an outer layer. The middle pad layer includes a circular boss and an annular boss formed by hot-pressing and brazing on the outer wall of the inner layer. The outer layer is stacked and formed outside the inner layer, and a circular protrusion and an annular protrusion are formed at the circular boss and an annular boss of the middle pad layer, respectively.

7. A kitchen utensil with an anti-slip structure according to claim 6, characterized in that, The thickness of the annular boss in the intermediate pad increases in a stepped manner from bottom to top; the inner layer, intermediate layer and outer layer are respectively an iron inner layer, an aluminum intermediate layer and an iron outer layer; or the inner layer, intermediate layer and outer layer are respectively a titanium inner layer, an aluminum intermediate layer and an iron outer layer.

8. A kitchen utensil with an anti-slip structure according to claim 1, characterized in that, There are three annular protrusions, which together with the circular protrusions form three annular anti-slip grooves.

9. A kitchen utensil with an anti-slip structure according to claim 1, characterized in that, The cookware body has a flat bottom structure with a smooth transition between its bottom wall and side wall. The circular protrusion is located on the bottom wall, and the annular protrusion is located on the side wall.

10. A kitchen utensil with an anti-slip structure according to claim 1, characterized in that, The support includes a ring and legs set on the ring. The inner side of the legs has an arc-shaped support surface. The support surface has a locking protrusion that matches the shape of the anti-slip groove. When the cookware body is placed on the legs, the locking protrusion extends into the anti-slip groove to form a locking position to prevent the cookware body from sliding radially.

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