CN210124526U - Utensil - Google Patents

Abstract

The utility model discloses a vessel, which comprises a metal shell with an installation through hole, an inner container, a bending structure and a bottom cover; the bending structure comprises a first connecting ring and a connecting cylinder; the connecting cylinder extends from the surface of the first connecting ring to the direction close to the top of the metal shell, and the bottom cover is connected with one end, far away from the first connecting ring, of the connecting cylinder. Therefore, the connecting part of the bottom cover and the connecting cylinder is positioned in the installation through hole, so that for the vessel with the phase change material arranged inside, high-temperature baking finish or enamel can be firstly carried out on the appearance surface of the vessel, then the phase change material is filled and placed in the temperature control gap between the shell and the inner container, and then the bottom cover is connected with the connecting cylinder, so that the damage of the phase change material due to the influence of high temperature during the treatment of high-temperature baking finish or enamel and the like is avoided, or the influence of the phase change material on the treatment effect of the high-temperature baking finish or enamel is avoided; meanwhile, the appearance attractiveness of the manufactured vessel can be met.

Description

Utensil

Technical Field

The utility model relates to a container field especially relates to a household utensils.

Background

After the appearance of the metal vessel is painted, the metal vessel needs to be baked for more than half an hour in an environment of higher than 80 ℃ or 120 ℃, and the appearance baking paint is often placed in a working procedure after electronic components or temperature control materials are assembled, so that the assembled electronic components are inevitably baked in the baking paint working procedure, or heat of the vessel in a paint layer baking line is absorbed by the temperature control materials, so that the baking paint temperature does not reach a preset high temperature, the appearance painting is poor, or the service performance of the temperature control materials is reduced.

And among the prior art, can not carry out the baking finish to the household utensils outward appearance earlier and handle, toward household utensils internal assembly components and parts again or fill the reason of accuse temperature material and lie in: the joint of the metal shell and the bottom cover of the vessel is positioned near the appearance edge of the metal shell; for example, the disclosure of the chinese utility model patent CN105029991B, a manufacturing process of three-layer vacuum cup with phase change material, the specification, paragraph 0056, discloses a position where the end of the bottom sheet is connected to the bottom of the metal shell; if the process of baking paint or enamel, then installing internal components or materials, and then connecting the bottom cover and the metal shell is adopted, after the metal shell of the vessel and the bottom cover are connected in a welding mode and the like, welding marks and a grinding process can damage the appearance of the metal shell which is well subjected to the baking paint or enamel treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a household utensils aims at solving prior art, if carry out baking finish to the household utensils outward appearance earlier and handle, be connected bottom and metal casing again, can't guarantee the problem of the pleasing to the eye degree of household utensils outward appearance.

To achieve the purpose, the utility model adopts the following technical proposal:

a vessel comprises a metal shell with an installation through hole, an inner container which is arranged in the installation through hole and is provided with an opening, a bending structure positioned in the installation through hole, and a bottom cover fixedly connected with the bending structure; the top end of the inner container is hermetically connected with the top end of the metal shell; the bending structure comprises a first connecting ring fixedly connected with the inner wall of the mounting through hole and a connecting cylinder connected with the first connecting ring; the connecting part of the first connecting ring and the inner wall of the mounting through hole is positioned at the bottom of the metal shell; the connecting cylinder extends from the surface of the first connecting ring to the direction close to the top of the metal shell, and the bottom cover is connected with one end, far away from the first connecting ring, of the connecting cylinder.

Further, the bending structure further comprises a second connecting ring connected with one end of the connecting cylinder away from the first connecting ring; the connecting cylinder is fixedly connected with the bottom cover through the second connecting ring.

Further, the plane where the second connecting ring is located and the plane where the bottom cover is located are parallel to each other; the axis of the metal shell is perpendicular to the plane of the bottom cover.

Further, an axis of the metal shell is collinear with an axis of the connecting cylinder.

Furthermore, the axis of the metal shell is perpendicular to the plane of the first connecting ring; the first connecting ring is flush with the bottom of the metal shell.

Further, the bending structure and the metal shell are integrally formed; or the bending structure is connected with the metal shell in a welding mode.

Furthermore, a phase change material layer is arranged between the inner container and the inner wall of the mounting through hole.

Furthermore, the bottom cover and the bending structure are connected by welding, bonding, threaded connection or clamping.

Further, the connecting cylinder also comprises a bottom pad arranged in the connecting cylinder; the bottom pad covers the connecting part of the bottom cover and the connecting cylinder.

Furthermore, a baking paint layer or an enamel layer is arranged on the metal shell and/or the inner container.

The utility model has the advantages that: the connecting cylinder extends from the surface of the first connecting ring to the direction close to the top of the metal shell, so that the connecting part of the bottom cover and the connecting cylinder is positioned inside the mounting through hole, namely the connecting part of the bottom cover and the connecting cylinder is not exposed to the appearance surface of the vessel; therefore, for the vessel with the phase change material or the electronic component arranged inside, the appearance surface of the vessel can be firstly treated by high-temperature baking finish or enamel and the like, then the phase change material is filled and placed in the temperature control gap between the shell and the inner container, and then the bottom cover is connected with the connecting cylinder to further realize the sealing of the temperature control gap, thereby avoiding the damage of the phase change material caused by the high temperature during the treatment of the high-temperature baking finish or the enamel and the like or the influence of the phase change material on the treatment of the high-temperature baking finish or the enamel; meanwhile, the appearance attractiveness of the manufactured vessel can be met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a cross-sectional view of a vessel in one embodiment of the invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the folded structure of FIG. 1;

FIG. 4 is a schematic structural view of the metal housing of FIG. 1;

fig. 5 is a cross-sectional view of a vessel in another embodiment of the invention;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

FIG. 7 is a schematic view of the bend structure of FIG. 5;

fig. 8 is a block flow diagram of a method for manufacturing a vessel according to an embodiment of the present invention;

in the figure:

1. a metal housing; 11. mounting a through hole; 2. an inner container; 21. an opening; 3. a bending structure; 31. a first connecting ring; 32. a connecting cylinder; 33. a second connection ring; 4. a bottom cover; 5. a phase change material layer; 6. a bottom pad; 7. and controlling the temperature of the gap.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

As shown in fig. 1-7, an embodiment of the present invention provides a vessel, which includes a metal shell 1 having a mounting through hole 11, an inner container 2 disposed in the mounting through hole 11 and having an opening 21, a bending structure 3 located in the mounting through hole 11, and a bottom cover 4 fixedly connected to the bending structure 3; the top end of the inner container 2 is hermetically connected with the top end of the metal shell 1; the bending structure 3 comprises a first connecting ring 31 fixedly connected with the inner wall of the mounting through hole 11 and a connecting cylinder 32 connected with the first connecting ring 31; the connecting part of the first connecting ring 31 and the inner wall of the mounting through hole 11 is positioned at the bottom of the metal shell 1; the connecting cylinder 32 extends from the surface of the first connecting ring 31 toward the top of the metal shell 1, and the bottom cap 4 is connected to the end of the connecting cylinder 32 away from the first connecting ring 31.

In the embodiment of the present invention, a bending structure 3 is disposed in the mounting through hole 11 of the housing, the bending structure 3 includes a first connection ring 31 fixedly connected to the inner wall of the mounting through hole 11 and a connection cylinder 32 connected to the first connection ring 31, and the connection cylinder 32 extends from the surface of the first connection ring 31 to a direction close to the top of the metal housing 1, so that the connection cylinder 32 is an internal structure extending into the mounting through hole 11, and at the same time, the bottom cover 4 is connected to an end of the connection cylinder 32 away from the first connection ring 31, so that the connection portion of the bottom cover 4 connected to the connection cylinder 32 is located inside the mounting through hole 11 (the distance from the connection portion to the mounting through hole 11 is the length of the connection cylinder 32), that is, the connection portion of the bottom cover 4 connected to the connection cylinder 32 is not exposed to the appearance surface of the vessel (the outer surface of the housing, including the position where; therefore, for the vessel with the phase change material or the electronic component arranged inside, the appearance surface of the vessel can be firstly treated by high-temperature baking finish or enamel and the like, then the phase change material or the electronic component is filled in the temperature control gap 7 between the shell and the inner container 2, and then the bottom cover 4 is connected with the connecting cylinder 32 to further seal the temperature control gap 7, so that the damage of the phase change material or the electronic component caused by high temperature during the treatment of the high-temperature baking finish or the enamel and the like or the influence of the phase change material on the treatment effect of the high-temperature baking finish or the enamel can be avoided; meanwhile, the appearance attractiveness of the manufactured vessel can be met.

It can be understood that the connecting cylinder 32 extends from the surface of the first connecting ring 31 to a direction close to the top of the metal shell 1, that is, the connecting cylinder 32 is disposed from the surface of the first connecting ring 31 to a direction extending into the interior of the metal shell 1, and the connecting cylinder 32 and the first connecting ring 31 may be an integral piece, or may be fixedly connected by welding or the like.

Further, referring to fig. 5-7, as another embodiment of the vessel provided by the present invention, the bending structure 3 further includes a second connecting ring 33 connected to an end of the connecting cylinder 32 away from the first connecting ring 31; the connector barrel 32 is fixedly connected with the bottom cover 4 by a second connection ring 33. The connecting cylinder 32 is fixedly connected with the bottom cover 4 through the second connecting ring 33, and the bottom cover 4 and the second connecting ring 33 are both plate-shaped structures and are connected simply through welding and the like. Compared with the connection of the bottom cover 4 and the cylindrical connecting cylinder 32, the processing difficulty can be reduced.

Further, referring to fig. 1-2 and 5-6, as another embodiment of the vessel provided by the present invention, the plane of the second connecting ring 33 is parallel to the plane of the bottom cover 4; the axis of the metal shell 1 is perpendicular to the plane of the bottom cover 4. The axial line of the metal shell 1 is vertical to the plane of the bottom cover 4, so that the bottom cover 4 and the second connecting ring 33 can be welded conveniently; the plane of the second connection ring 33 is parallel to the plane of the bottom cover 4, which improves the stability of the connection between the bottom cover 4 and the second connection ring 33.

Further, referring to fig. 1 and 5, as another embodiment of the vessel provided by the present invention, the axis of the metal casing 1 is collinear with the axis of the connecting cylinder 32. The metal shell 1 and the connecting cylinder 32 may be both cylindrical. The axis of the metal shell 1 is collinear with the axis of the connecting cylinder 32, so that the symmetry of the bottom of the vessel can be improved, and the overall strength of the vessel can be improved.

Further, referring to fig. 1-2 and 5-6, as another embodiment of the vessel provided by the present invention, the axis of the metal casing 1 is perpendicular to the plane of the first connecting ring 31; the first coupling ring 31 is flush with the bottom of the metal shell 1. The axis of metal casing 1 and the plane mutually perpendicular in first connecting ring 31 place, first connecting ring 31 and metal casing 1's bottom parallel and level, consequently when handling the outward appearance face of household utensils, can carry out high temperature baking finish or enamel treatment at the first connecting ring 31 and metal casing 1 junction to shelter from this connecting portion, guarantee holistic pleasing to the eye degree.

Further, referring to fig. 1, fig. 4 and fig. 5, as another embodiment of the vessel provided by the present invention, the bending structure 3 is integrally formed with the metal casing 1; or the bending structure 3 is welded with the metal shell 1.

Further, referring to fig. 1, as another embodiment of the vessel provided by the present invention, a phase change material layer 5 is disposed between the inner container 2 and the inner wall of the installation through hole 11. When processing, firstly, the appearance surface of the vessel is treated by high-temperature baking finish or enamel and the like, then the phase-change material in the phase-change material layer 5 is filled and placed in the temperature control gap 7 between the shell and the inner container 2, and then the bottom cover 4 is connected with the connecting cylinder 32 to further realize the sealing of the temperature control gap 7, thereby avoiding the damage of the phase-change material in the phase-change material layer 5 caused by the high temperature during the treatment of the high-temperature baking finish or the enamel and the like, or the effect of the treatment of the high-temperature baking finish or the enamel influenced by the heat absorption of the phase-change material in the phase.

Further, referring to fig. 1 and 5, as another embodiment of the vessel provided by the present invention, the bottom cover 4 is connected to the bending structure 3 by welding, bonding, screwing or clipping.

Further, referring to fig. 1 and 4, as another embodiment of the vessel provided by the present invention, the vessel further includes a bottom pad 6 disposed in the connecting cylinder 32; the bottom pad 6 covers a connection portion of the bottom cover 4 to the connector cylinder 32. The position where the bottom cap 4 is coupled to the connector 32 is not visible through the connector 32 to further enhance the aesthetic appearance of the dish.

Further, referring to fig. 1 and 5, as another embodiment of the vessel provided by the present invention, a baking paint layer or an enamel layer is disposed on the metal casing 1 and the inner container 2.

As shown in fig. 8 and referring to fig. 1-7 synchronously, the embodiment of the present invention further provides a method for manufacturing a vessel (which can be used for manufacturing the vessel in the above embodiment), including the following steps:

s100, processing a metal shell 1 with a bending structure 3, wherein the metal shell 1 is provided with an installation through hole 11, the bending structure 3 is located in the installation through hole 11, the bending structure 3 comprises a first connecting ring 31 fixedly connected with the inner wall of the installation through hole 11 and a connecting cylinder 32 connected with the first connecting ring 31, and the connecting cylinder 32 extends from the surface of the first connecting ring 31 to the direction close to the top of the metal shell 1 (it can be understood that the connecting cylinder 32 extends from the surface of the first connecting ring 31 to the direction close to the top of the metal shell 1, that is, the connecting cylinder 32 is arranged from the surface of the first connecting ring 31 to the direction extending into the interior of the metal shell 1, and the connecting cylinder 32 and the first connecting ring 31 can be integrated and can also be fixedly connected by welding and other modes);

s200, placing the inner container 2 with the opening 21 in the installation through hole 11, so that a temperature control gap 7 is formed between the inner container 2 and the inner wall of the installation through hole 11, and hermetically connecting the top end of the inner container 2 with the top end of the metal shell 1;

s300, performing surface treatment on the metal shell 1 and/or the inner container 2;

s400, filling a phase change material in the temperature control gap 7 to form a phase change material layer 5;

s500, fixedly connecting the bottom cover 4 with the connecting cylinder 32 and closing the temperature control gap 7.

In the embodiment of the utility model, the metal shell 1 with the bending structure 3 is firstly processed; then a temperature control gap 7 is formed between the inner container 2 and the inner wall of the mounting through hole 11, and the top end of the inner container 2 is hermetically connected with the top end of the metal shell 1; then carrying out surface treatment (including surface treatment of heating by a heating program) on the metal shell 1 and the inner container 2; filling a phase change material in the temperature control gap 7 to form a phase change material layer 5; finally, fixedly connecting the bottom cover 4 with the connecting cylinder 32 and sealing the temperature control gap 7; because the filling phase-change material is subjected to surface treatment after the surface treatment, the phase-change material is prevented from being damaged or the phase-change material absorbs heat to influence the surface treatment effect when the surface treatment is carried out on the metal shell 1 and the inner container 2.

Because the bending structure 3 includes the first connection ring 31 fixedly connected to the inner wall of the installation through hole 11 and the connection cylinder 32 connected to the first connection ring 31, and the connection cylinder 32 extends from the surface of the first connection ring 31 to the direction close to the top of the metal casing 1, the connection cylinder 32 is an internal structure extending into the installation through hole 11, and meanwhile, the bottom cover 4 is connected to one end of the connection cylinder 32 far away from the first connection ring 31, so that the connection part of the bottom cover 4 connected to the connection cylinder 32 is located inside the installation through hole 11 (the distance from the connection part to the installation through hole 11 is the length of the connection cylinder 32), that is, the connection part of the bottom cover 4 connected to the connection cylinder 32 is not exposed to the appearance surface of the vessel (the outer surface of the casing, including the position where the casing is connected to the bending structure 3). Therefore, the appearance surface of the vessel is firstly treated by high-temperature baking finish or enamel and the like, then the phase-change material is filled and placed in the temperature control gap 7 between the shell and the inner container 2, and then the bottom cover 4 is connected with the connecting cylinder 32 to further seal the temperature control gap 7, and the connecting part of the bottom cover 4 connected with the connecting cylinder 32 is positioned in the mounting through hole 11, so that the integral appearance of the manufactured vessel is not influenced.

That is, the manufacturing method of the vessel provided by the embodiment can ensure that the phase change material is not damaged due to the surface treatment in the processing process, the effect of the surface treatment is not affected by the phase change material, and meanwhile, the appearance attractiveness of the manufactured vessel can be met.

Further, referring to fig. 8, as another specific implementation of the method for manufacturing a vessel provided by the present invention, after step S500, the method further includes the following steps:

and S600, arranging a bottom pad 6 covering the connecting part of the bottom cover 4 and the connecting cylinder 32 in the connecting cylinder 32.

Further, referring to fig. 8, as another embodiment of the method for manufacturing a vessel according to the present invention, in step S500, the bottom cover 4 is connected to the connecting cylinder 32 by welding; after step S500, the following steps are also included:

s505, grinding and polishing the connecting part of the bottom cover 4 and the connecting cylinder 32; and/or painting the connection part of the bottom cover 4 and the connection cylinder 32.

Further, referring to fig. 5-8, as another embodiment of the method for manufacturing a vessel according to the present invention, in step S100, the bending structure 3 further includes a second connecting ring 33 connected to an end of the connecting cylinder 32 away from the first connecting ring 31; the connector barrel 32 is fixedly connected with the bottom cover 4 by a second connection ring 33. The connecting cylinder 32 is fixedly connected with the bottom cover 4 through the second connecting ring 33, and the bottom cover 4 and the second connecting ring 33 are both plate-shaped structures and are connected simply through welding and the like. Compared with the connection of the bottom cover 4 and the cylindrical connecting cylinder 32, the processing difficulty can be reduced.

Further, referring to fig. 8, as another embodiment of the method for manufacturing a vessel according to the present invention, in step S300, the surface treatment of the metal shell 1 and/or the inner container 2 is specifically: and (3) performing baking finish or enamel on the surface of the metal shell 1 and/or the inner container 2. Baking varnish or enamel is a high temperature processing step, and damage to the phase change material can be avoided because the phase change material is filled after the step.

Further, referring to fig. 8, as another embodiment of the method for manufacturing a vessel according to the present invention, in step S100, the metal shell 1 with the bending structure 3 is specifically:

forming a metal shell 1 with a bending structure 3 by a metal sheet through drawing and stamping processes;

or, the through-core tube is processed into a shell main body with an installation through hole 11 (the shell main body is a part of the metal shell 1 which does not comprise the bending structure 3), the metal sheet is punched to form the bending structure 3, and then the bending structure 3 and the shell main body are welded to form the metal shell 1;

or, the hollow tube is processed into a shell body with an installation through hole 11, the first connecting ring 31 and the connecting cylinder 32 are welded to form the bending structure 3, and then the bending structure 3 and the shell body are welded to form the metal shell 1.

In other embodiments, in step S100, the step of processing the metal shell 1 with the bending structure 3 may also be: the bending structure 3 is formed by stamping and welding (for example, the first connecting ring 31 and the connecting cylinder 32 are stamped first and then welded with the second connecting ring 33, or the second connecting ring 33 and the connecting cylinder 32 are stamped first and then welded with the first connecting ring 31), and then welded and fixed with the housing main body.

It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A vessel is characterized by comprising a metal shell with an installation through hole, an inner container which is arranged in the installation through hole and is provided with an opening, a bending structure positioned in the installation through hole, and a bottom cover fixedly connected with the bending structure; the top end of the inner container is hermetically connected with the top end of the metal shell; the bending structure comprises a first connecting ring fixedly connected with the inner wall of the mounting through hole and a connecting cylinder connected with the first connecting ring; the connecting part of the first connecting ring and the inner wall of the mounting through hole is positioned at the bottom of the metal shell; the connecting cylinder extends from the surface of the first connecting ring to the direction close to the top of the metal shell, and the bottom cover is connected with one end, far away from the first connecting ring, of the connecting cylinder.

2. The vessel of claim 1, wherein said flexure mechanism further comprises a second connecting ring connected to an end of said connector barrel remote from said first connecting ring; the connecting cylinder is fixedly connected with the bottom cover through the second connecting ring.

3. The vessel according to claim 2, wherein the plane of said second connecting ring and the plane of said bottom cover are parallel to each other; the axis of the metal shell is perpendicular to the plane of the bottom cover.

4. A vessel according to claim 3, wherein the axis of said metal shell is collinear with the axis of said connector barrel.

5. A vessel according to any of claims 1 to 4, wherein the axis of the metal casing is perpendicular to the plane of the first connecting ring; the first connecting ring is flush with the bottom of the metal shell.

6. A vessel according to any of claims 1 to 4, wherein said meander structure is integrally formed with said metal shell; or the bending structure is connected with the metal shell in a welding mode.

7. A vessel according to any of claims 1 to 4, wherein a layer of phase change material is provided between the inner vessel and the inner wall of the mounting through hole.

8. A vessel according to any of claims 1 to 4, wherein the bottom lid is welded, bonded, screwed or snap-fitted to the structure of the bent structure.

9. A vessel according to any of claims 1 to 4, further comprising a base pad disposed within said connecting cylinder; the bottom pad covers the connecting part of the bottom cover and the connecting cylinder.

10. A vessel according to any of claims 1 to 4, wherein said metal outer shell and/or said inner vessel is provided with a layer of baked paint or enamel.

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