CN217338195U - A kind of container - Google Patents

Abstract

The application relates to the technical field of cooking utensils, in particular to a container. The container comprises a container body, a handle, an outer composite bottom plate and an inner composite bottom plate. The handle is mounted to the container body to facilitate access to the container body. The container body has a bottom portion having an inner surface and an outer surface; the outer composite bottom sheet is connected with the outer surface; the inner composite bottom plate is connected with the inner surface and is provided with an inner concave part. The inner surface of the bottom of the container body is riveted with an inner composite bottom plate, and the outer surface of the bottom of the container body is riveted with an outer composite bottom plate. The inner composite bottom plate and the outer composite bottom plate are arranged at the bottom of the container body, so that the strength of the bottom of the container body is increased, the bottom of the container is supported, and the stability of the bottom of the container body to be heated is ensured. And the risk of excessive deformation of the inner and outer surfaces of the bottom of the container body after heating is reduced. In addition, the middle part of the inner double-bottom plate is provided with an inner concave part, and the inner double-bottom plate plays a supporting role on the bottom of the container body and simultaneously ensures the oil gathering effect of the container.

Description

A kind of container

Technical Field

The application relates to the technical field of cooking appliances, in particular to a container.

Background

At present, most of the traditional pots are made of aluminum materials which are non-magnetic materials, so that the traditional pots cannot be used on an induction cooker. In order to make the aluminum or other non-magnetic metal cookware suitable for various stoves, a layer of magnetic conductive sheet with good magnetic conductivity is generally compounded at the bottom of the cookware, so that the aluminum or other non-magnetic metal cookware can be used on an electromagnetic stove and other stoves.

In the existing pot, in order to achieve the oil gathering effect, a pit is generally made at the bottom of the pot for gathering oil. However, the magnetic conductive sheet and the base material of the pot have different materials and different thermal expansion coefficients, so that the bottom of the pot is easy to deform during heating. If the bottom of the pot is protruded inwards and deformed, the oil gathering effect is poor.

SUMMERY OF THE UTILITY MODEL

The application provides a container aims at improving container bottom stability of being heated to improve the container and gather oily effect.

The present application provides a container, comprising:

a container body having a bottom portion, the bottom portion having an inner surface and an outer surface;

an outer composite bottom sheet connected to the outer surface;

and the inner complex bottom plate is connected to the inner surface and is provided with an inner concave part.

In this application, the interior surface riveting of container body bottom is interior compound film, and the outer surface riveting of container body bottom is outer compound film. The inner composite bottom plate and the outer composite bottom plate are arranged at the bottom of the container body, so that the strength of the bottom of the container body is increased, the supporting effect on the bottom of the container is improved, and the heating stability of the bottom of the container body is ensured. And the risk of excessive deformation of the inner and outer surfaces of the bottom of the container body after heating is reduced. In addition, the middle part of the inner double-bottom plate is provided with an inner concave part, and the inner double-bottom plate plays a supporting role on the bottom of the container body and simultaneously ensures the oil gathering effect of the container.

In a possible design, the inner composite bottom plate is provided with a first body part and a plurality of first flanging holes, and the plurality of first flanging holes are uniformly distributed in the first body part;

the side wall of the first flanging hole is provided with a first flanging extending out of the first body part;

when the inner complex bottom plate is riveted with the inner surface, the first flanging is clamped into the bottom.

In the application, in order to achieve a better riveting effect of the inner composite bottom plate and the inner surface, the inner composite bottom plate is not easy to separate. By adopting the structure, when the inner composite bottom sheet is riveted with the inner surface, the first flanging extending out of the side wall of the first flanging hole can be clamped into the bottom, so that the riveting firmness of the inner composite bottom sheet and the bottom is improved, and the inner composite bottom sheet is more easily combined with the container body and is not easy to separate.

In one possible design, the area of the inner surface is greater than the area of the inner composite bottom sheet;

the inner composite bottom plate and the inner surface which is not covered by the inner composite bottom plate are positioned on the same surface.

In this application, because the container sheet still needs the deep-drawing shaping after riveting interior compound film and outer compound film, the size that the internal surface is in planar state after the sheet deep-drawing is less than the size that the surface is in planar state, has the oil gathering effect because of having the mid portion of container body bottom, need not to rivet interior compound film near container body internal surface edge, saves interior compound film material, saves the cost.

In one possible design, the container further comprises a support;

the outer composite bottom plate is convexly provided with a convex part towards the direction far away from the outer surface;

the supporting part is arranged between the outer surface and the outer composite bottom plate, is positioned in the bulge and forms supporting legs protruding out of the outer surface together with the bulge.

In this application, the bellying is used for outer compound film and outside contact, realizes the stability that the container supported when placing platform or heating source etc. position, avoids the container to produce and rocks. In order to ensure the supporting effect of the convex part as the supporting leg, a supporting part is arranged in the convex part of the inner side wall of the outer copying sheet, and the supporting part and the convex part form the supporting leg which protrudes out of the outer surface. Through setting up the supporting part, can restrict the bellying and warp, guarantee the stability that the bellying supported, and then improve the stability of container.

In one possible design, the outer composite bottom plate is provided with a second body part;

the protruding part is formed by bending the second body part outwards and then bending the second body part inwards, a groove is formed on the inner side of the second body part corresponding to the protruding part, and the supporting part is accommodated in the groove.

In this application, form the recess through the inside wall at second body portion, make the supporting part set up between outer surface and outer compound film to make outer compound film and surface connection back, the supporting part is locked between outer compound film and surface, the supporting part constitutes the supporting legs jointly with the bellying and when can playing better supporting effect, the supporting part can support the bellying, avoids the bellying to receive external factor's collision or pressure and takes place to warp.

In one possible design, the protrusion is an arc-shaped structure disposed on the second body portion.

In this application, in order to guarantee the stability that the bellying supported to and the processing of the bellying of being convenient for, the bellying can set up to the arc structure. The protruding portion may be provided in other structures, and the present application is not limited thereto.

In one possible design, the projection is integrally formed with the second body portion.

In this application, with bellying and second body portion integrated into one piece, can reduce the processing degree of difficulty of outer compound film, through the stability of guaranteeing the bellying support. In the process of manufacturing the container, the container is not easy to deform, and the quality of the container is improved.

In a possible design, the outer composite bottom plate is provided with a plurality of second flanging holes, and the plurality of second flanging holes are uniformly distributed in the second body part;

the side wall of the second flanging hole is provided with a second flanging extending out of the second body part;

when the inner composite bottom plate is riveted with the inner surface, the second flanging is clamped into the bottom.

In the application, in order to achieve the riveting effect of the outer composite bottom plate and the outer surface, the outer composite bottom plate is not easy to fall off. By adopting the structure, when the outer composite bottom sheet is riveted with the outer surface, the second flanging extends out of the side wall of the second flanging hole, and the second flanging is clamped into the bottom, so that the riveting firmness of the second flanging and the bottom is improved, and the outer composite bottom sheet is more easily combined with the container body and is not easy to fall off.

In one possible design, the outer composite bottom sheet has magnetic permeability.

In this application, outer compound film is magnetic conductive sheet to satisfy the user demand that does not use, make the container can be applicable to the top of a kitchen range heating of naked light, also can be applicable to heating such as the electromagnetism stove of non-naked light.

In one possible design, the inner and outer composite bottom plates are made of stainless steel.

In this application, the container body can be aluminium or aluminum alloy material, and interior compound film and outer compound film are stainless steel. The hardness range of the aluminum alloy is as follows: 20 to 150 HB; the hardness range of stainless steel is as follows: 250 to 450 HB. The combination of the inner composite bottom plate, the outer composite bottom plate and the bottom of the container body improves the strength of the bottom of the container body and reduces the deformation of the bottom of the container body.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a schematic cross-sectional view of a container provided herein in one embodiment;

FIG. 2 is a schematic cross-sectional view of a container body provided herein;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B of FIG. 2;

FIG. 5 is a schematic view of the structure of an inner composite bottom sheet provided by the present application;

FIG. 6 is a schematic cross-sectional view of the first burring hole of FIG. 5;

FIG. 7 is a schematic view of the structure of an outer composite bottom sheet provided in the present application;

FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;

FIG. 9 is an enlarged view of section C of FIG. 8;

fig. 10 is a schematic cross-sectional view of the second burring hole of fig. 7.

Reference numerals:

1-a container;

11-the container body;

111-bottom;

111 a-inner surface;

111 b-an outer surface;

12-outer compound bottom sheet;

121-a boss;

122-a second body portion;

123-groove;

124-second flanging hole;

124 a-second flange;

13-inner composite bottom sheet;

131-an inner recess;

132-a first body portion;

133-first flanging hole;

133 a-first flange;

14-a support;

15-handle.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to better understand the technical solution of the present application, the following detailed description is made with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

The embodiment provides a container 1, and the container 1 may be a soup pot, a saucepan, a stir-frying pan, a frying pan, etc., and is not limited herein. As shown in fig. 1 to 4, the container 1 includes a container body 11, a handle 15, an outer composite bottom sheet 12 and an inner composite bottom sheet 13. The handle 15 is mounted to the container body 11 to take the container body 11. The container body 11 has a bottom 111, the bottom 111 having an inner surface 111a and an outer surface 111 b; outer composite backsheet 12 is attached to outer surface 111 b; the inner composite bottom sheet 13 is connected to the inner surface 111a, and the inner composite bottom sheet 13 has an inner concave portion 131.

In this embodiment, the inner surface 111a of the bottom 111 of the container body 11 is riveted with the inner bottom sheet 13, and the outer surface 111b of the bottom 111 of the container body 11 is riveted with the outer bottom sheet 12. The inner composite bottom plate 13 and the outer composite bottom plate 12 are arranged at the bottom 111 of the container body 11, so that the strength of the bottom 111 of the container body 11 is increased, the supporting effect on the bottom 111 of the container body 11 is improved, and the thermal stability of the bottom 111 of the container body 11 is ensured. And the risk of the inner surface 111a, the outer surface 111b of the bottom 111 of the container body 11 deforming excessively when heated is reduced. In addition, the middle part of the inner composite bottom sheet 13 of the embodiment is provided with an inner concave part 131, and the inner composite bottom sheet 13 plays a supporting role for the bottom part 111 of the container body 11 and simultaneously ensures the oil gathering effect of the container 1.

Wherein, as shown in FIG. 2, the area of the inner surface 111a is larger than that of the inner composite bottom sheet 13; the inner composite bottom sheet 13 is located on the same surface as the inner surface 111a not covered by the inner composite bottom sheet 13. Because the sheet of the container 1 needs drawing forming after riveting the inner composite bottom sheet 13 and the outer composite bottom sheet 12, the size of the inner surface 111a in a plane state after drawing the sheet is smaller than the size of the outer surface 111b in a plane state, the middle part of the bottom 111 of the container body 11 has the oil gathering effect, the inner composite bottom sheet 13 does not need to be riveted near the edge of the inner surface 111a of the container body 11, the material of the inner composite bottom sheet 13 is saved, and the cost is saved.

The size range of the inner composite bottom sheet 13 is 140mm-180mm, for example, the size of the inner composite bottom sheet 13 can be 140mm, 160mm, 180 mm. Outer composite bottom sheet 12 may range in size from 150mm to 190mm, for example outer composite bottom sheet 12 may range in size from 150mm, 170mm, 190 mm.

As shown in fig. 5 and 6, the inner composite bottom sheet 13 is not easily separated from the inner surface 111a in order to achieve a good caulking effect between the inner composite bottom sheet 13 and the inner surface. The inner composite bottom sheet 13 is provided with a first body portion 132 and a plurality of first flanging holes 133, and the plurality of first flanging holes 133 are uniformly distributed on the first body portion 132; the first flanging hole 133 has a first flanging 133a extending out of the first body 132; when the inner composite bottom sheet 13 is riveted to the inner surface 111a, the first flange 133a is engaged with the bottom 111. By adopting the structure, when the inner composite bottom sheet 13 is riveted with the inner surface 111a, the first flanging 133a extending from the side wall of the first flanging hole 133 can be clamped into the bottom 111, so that the riveting firmness of the two is improved, and the inner composite bottom sheet 13 is more easily combined with the container body 11 and is not easy to separate.

As shown in fig. 7 to 10, in order to achieve the effect of caulking the outer composite bottom sheet 12 to the outer surface 111b, the outer composite bottom sheet 12 is not easily detached. The outer composite bottom plate 12 is provided with a second body portion 122 and a plurality of second flanging holes 124, and the plurality of second flanging holes 124 are uniformly distributed in the second body portion 122; the side wall of the second flanging hole 124 has a second flanging 124a extending out of the second body portion 122; when the outer composite bottom sheet 12 is riveted to the outer surface 111b, the second cuff 124a is engaged with the bottom 111. By adopting the structure, when the outer bottom composite sheet 12 is riveted with the outer surface 111b, the second flanging 124a extends out of the side wall of the second flanging hole 124, and the second flanging 124a is clamped into the bottom 111, so that the riveting firmness of the two is improved, and the outer bottom composite sheet 12 is more easily combined with the container body 11 and is not easy to fall off.

As shown in fig. 2 and 4, in one possible design, the container 1 further comprises a support 14; the outer composite bottom sheet 12 is convexly provided with a convex part 121 in the direction away from the outer surface 111 b; the supporting portion 14 is disposed between the outer surface 111b and the outer composite bottom sheet 12, and the supporting portion 14 is located in the protrusion 121 and forms a supporting leg protruding from the outer surface 111b together with the protrusion 121. The protrusion 121 is used to support the container 1 to contact with the outside, so as to achieve the stability of the container 1 when placed on a platform or a heating source, and prevent the container 1 from shaking. In order to ensure the supporting effect of the protrusions 121 as supporting feet, the supporting portion 14 is disposed in the protrusions 121 on the inner sidewall of the outer bottom sheet 12, and the supporting portion 14 and the protrusions 121 form supporting feet protruding from the outer surface 111 b. By providing the support portion 14, the deformation of the projection 121 can be restricted, the stability of the support of the projection 121 can be ensured, and the stability of the container 1 can be improved.

Further, as shown in fig. 4 and 8, the outer composite bottom sheet 12 is provided with a second body portion 122; the protrusion 121 is formed by bending the second body 122 outward and then bending inward, and a groove 123 is formed inside the second body 122 corresponding to the protrusion 121, and the supporting portion 14 is accommodated in the groove 123. The groove 123 is formed in the inner side wall of the second body part 122, so that the support part 14 is arranged between the outer surface 111b and the outer composite bottom plate 12, after the outer composite bottom plate 12 is connected with the outer surface 111b, the support part 14 is locked between the outer composite bottom plate 12 and the outer surface 111b, the support part 14 and the protruding part 121 jointly form a support leg, the support part 14 can support the protruding part 121 while a good support effect is achieved, and the protruding part 121 is prevented from being deformed due to collision or pressure of external factors.

Specifically, as shown in fig. 4 and 8, in order to ensure the stability of the support of the protrusion 121 and facilitate the processing of the protrusion 121, the protrusion 121 may be an arc-shaped structure disposed on the second body 122. The protrusion 121 may be provided in other structures, and the embodiment is not limited herein.

The protrusion 121 is integrally formed with the second body 122. The protruding portion 121 and the second main body portion 122 are integrally formed, so that the processing difficulty of the outer composite bottom sheet 12 can be reduced, and the stability of the support of the protruding portion 121 can be ensured. In the manufacturing process of the container 1, the deformation is not easy to generate, and the quality of the container 1 is improved.

The support 14 may be a metal piece, such as a stainless steel ring.

In the processing process, when the container 1 is deep-drawn and formed, the inner composite bottom plate 13, the container body sheet, the supporting portion 14 and the outer composite bottom plate 12 are sequentially placed into a deep-drawing die from top to bottom, the circle center of the bottom 111 of the container body 11 is used as a center for positioning, the supporting portion 14 is placed into the groove 123 of the outer composite bottom plate 12 (before deep-drawing, the outer composite bottom plate 12 is firstly punched to form the groove 123), after deep-drawing and forming, the inner composite bottom plate 13 and the outer composite bottom plate 12 are riveted at the bottom 111 of the container body 11, and then the bottom 111 of the container body 11 is pressed with the inner concave portion 131.

In order to meet the demand of different uses, the container 1 can be suitable for heating stoves with open fire and induction cookers without open fire, and the outer composite bottom plate 12 has magnetic conductivity, that is, the outer composite bottom plate 12 is a magnetic conductive sheet.

In one possible design, the inner and outer composite bottom sheets 13, 12 are stainless steel. The container body 11 can be made of aluminum or aluminum alloy, and the inner and outer composite bottom plates 13 and 12 are made of stainless steel. The hardness range of the aluminum alloy is as follows: 20 to 150 HB; the hardness range of stainless steel is as follows: 250 to 450 HB. The combination of the inner and outer composite bottom sheets 13 and 12 with the bottom 111 of the container body 11 improves the strength of the bottom 111 of the container body 11 and reduces the deformation of the bottom 111 of the container body 11.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A container, characterized in that the container (1) comprises:

a container body (11), said container body (11) having a bottom (111), said bottom (111) having an inner surface (111a) and an outer surface (111 b);

an outer composite bottom sheet (12), said outer composite bottom sheet (12) being attached to said outer surface (111 b);

an inner composite bottom sheet (13), the inner composite bottom sheet (13) being connected to the inner surface (111a), the inner composite bottom sheet (13) having an inner concave portion (131).

2. The container according to claim 1, wherein the inner bottom sheet (13) is provided with a first body portion (132) and a plurality of first flanging holes (133), and the plurality of first flanging holes (133) are uniformly distributed in the first body portion (132);

the side wall of the first flanging hole (133) is provided with a first flanging (133a) extending out of the first body part (132);

when the inner composite bottom sheet (13) is riveted with the inner surface (111a), the first flanging (133a) is clamped into the bottom (111).

3. The container according to claim 1, wherein the inner surface (111a) has an area greater than the area of the inner backsheet (13);

the inner composite bottom sheet (13) and the inner surface (111a) which is not covered by the inner composite bottom sheet (13) are positioned on the same surface.

4. The container according to claim 1, characterized in that the container (1) further comprises a support (14);

the outer double bottom sheet (12) is convexly provided with a convex part (121) in the direction away from the outer surface (111 b);

the supporting portion (14) is arranged between the outer surface (111b) and the outer composite bottom sheet (12), the supporting portion (14) is located in the protruding portion (121), and the supporting portion and the protruding portion (121) jointly form supporting legs protruding out of the outer surface (111 b).

5. A container according to claim 4, wherein the outer composite bottom sheet (12) is provided with a second body portion (122);

the protruding portion (121) is formed by bending the second body portion (122) outwards and then bending the second body portion inwards, a groove (123) is formed in the inner side of the second body portion (122) and corresponds to the protruding portion (121), and the supporting portion (14) is accommodated in the groove (123).

6. A container according to claim 5, wherein the protrusion (121) is an arcuate structure provided on the second body portion (122).

7. A container according to claim 5, wherein the protrusion (121) is integrally formed with the second body portion (122).

8. The container according to claim 5, wherein the outer composite bottom sheet (12) is provided with a plurality of second flanging holes (124), and the plurality of second flanging holes (124) are uniformly distributed in the second body part (122);

the side wall of the second flanging hole (124) is provided with a second flanging (124a) extending out of the second body part (122);

when the outer double bottom sheet (12) is riveted with the outer surface (111b), the second flanging (124a) is clamped into the bottom (111).

9. The container according to claim 1, wherein the outer composite bottom sheet (12) has magnetic permeability.

10. The container according to claim 1, wherein said inner and outer composite bottom sheets (13, 12) are made of stainless steel.

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