CN219494546U - Refrigerator accessory with nano coating and refrigerator - Google Patents

Abstract

The application relates to the technical field of household appliances and discloses a refrigerator accessory with a nano coating. The refrigerator accessory includes: a base material provided with an appearance surface; and the nano coating is arranged on the appearance surface, wherein the nano coating comprises a single-color nano coating, a multi-color nano coating and/or a gradient-color nano coating. The refrigerator accessory with the nano coating has a good overall effect, and is beneficial to improving the use experience of a user. The application also discloses a refrigerator.

Description

Refrigerator accessory with nano coating and refrigerator

Technical Field

The application relates to the technical field of household appliances, for example to a refrigerator accessory with a nano coating and a refrigerator.

Background

With the progress of technology and the improvement of quality of life, users have increasingly demanded the appearance of refrigerators. The appearance of the refrigerator is not limited to a single color, and gradual color change and artistic patterns have become important development directions of the appearance of the refrigerator.

In the related art, an appearance layer having a color and/or pattern is provided on a substrate of a refrigerator by screen printing.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the appearance layer obtained in the related technology has obvious net points, influences the integral effect of the appearance of the refrigerator, and is unfavorable for the use experience of users.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a refrigerator accessory with a nano coating and a refrigerator, which have better overall effect of appearance and are beneficial to improving the use experience of users.

In some embodiments, the refrigerator accessory with a nanocoating comprises: a base material provided with an appearance surface; and the nano coating is arranged on the appearance surface, wherein the nano coating comprises a single-color nano coating, a multicolor nano coating or a gradient-color nano coating.

Optionally, the nanocoating comprises a silica nanocoating, a titania nanocoating, or an alumina nanocoating.

Optionally, the thickness of the nano coating ranges from 10nm to 500nm.

Optionally, the thickness of the nano coating ranges from 20nm to 300nm.

Optionally, the substrate comprises a refrigerator handle, a refrigerator trim, and/or a refrigerator panel; and/or the substrate comprises a plastic substrate, a glass substrate and/or a sheet metal substrate.

Optionally, the refrigerator accessory further comprises a primer layer disposed between the appearance face and the nano-coating; wherein the primer layer has a thickness greater than the thickness of the nanocoating.

Optionally, the total thickness of the primer layer and the nano-coating is in the range of 10-30 μm.

In some embodiments, the refrigerator includes a refrigerator accessory having a nanocoating as described above.

Optionally, the refrigerator includes: a glass panel provided with a first nano graded coating; and the arc-shaped handle is arranged on the glass panel and is provided with a second nanometer gradual change coating, wherein the thickness of the first nanometer gradual change coating is smaller than or equal to that of the second nanometer gradual change coating.

Optionally, the first nano graded coating layer includes: a planar portion; and one or more pattern parts arranged on the plane part, wherein the upper surfaces of the pattern parts protrude from the upper surfaces of the plane part.

The refrigerator accessory with the nano coating and the refrigerator provided by the embodiment of the disclosure can realize the following technical effects:

the refrigerator accessory with the nano coating provided by the embodiment of the disclosure, the appearance surface of the substrate is provided with the nano coating, and the nano coating comprises a single-color nano coating, a multicolor nano coating or a gradient-color nano coating. The nano coating has fine particles, higher color saturation, natural transition among multiple colors, better gradual fusion degree and no obvious lattice points as in the related technology. Therefore, the refrigerator accessory and the refrigerator provided by the embodiment of the disclosure have better overall effect, and are beneficial to improving the use experience of users.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic structural view of a refrigerator accessory with a nano-coating according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of another refrigerator accessory with a nano-coating provided in an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of another refrigerator accessory with a nano-coating provided in an embodiment of the present disclosure;

fig. 4 is a schematic structural view of another refrigerator accessory with a nano-coating provided in an embodiment of the present disclosure;

fig. 5 is a schematic structural view of another refrigerator accessory with a nano-coating provided in an embodiment of the present disclosure.

Reference numerals:

1: a substrate; 2: a nano coating; 3: a primer layer; 4: a top coat layer; 5: functional layer.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

With the progress of technology and the improvement of quality of life, users have increasingly demanded the appearance of refrigerators. The appearance of the refrigerator is not limited to a single color, and gradual color change and artistic patterns have become important development directions of the appearance of the refrigerator.

In the related art, an appearance layer having a color and/or pattern is provided on a substrate of a refrigerator by screen printing. The screen printing method comprises the steps of preparing a hollowed-out pattern corresponding to a pattern to be printed on a screen by using the screen as a substrate. The screen includes a hollowed-out pattern that allows ink to pass through and a remainder that does not allow ink to pass through. When in printing, the silk screen is tightly attached to the surface to be printed. And pouring ink into the side of the screen far from the surface to be printed, applying a certain pressure to the ink on the screen by using a scraping plate, and promoting the ink to move at a constant speed towards the side of the screen close to the surface to be printed. In the moving process of the ink, the ink is extruded to the surface to be printed from the hollowed-out pattern part by the scraping plate, and the pattern to be printed is formed on the surface to be printed.

However, the appearance layer obtained on the refrigerator base material through screen printing has obvious screen points, so that the overall effect of the appearance of the refrigerator is affected, and the use experience of a user is not facilitated. Particularly, in the case of setting the gradual change color and the artistic pattern on the appearance of the refrigerator, the effect of the gradual change color and the artistic pattern obtained by the related technology is not fine enough, and the effect requirement cannot be met.

Therefore, the embodiment of the disclosure provides a refrigerator accessory with a nano coating and a refrigerator, and the refrigerator accessory has a good overall effect in appearance, and is beneficial to improving the use experience of a user.

In one aspect, embodiments of the present disclosure provide a refrigerator accessory having a nanocoating.

Referring to fig. 1, the refrigerator accessory with a nano-coating includes a substrate 1 and a nano-coating 2.

Wherein the substrate 1 is provided with an appearance surface. The nano coating 2 is arranged on the appearance surface, wherein the nano coating 2 comprises a single-color nano coating, a multicolor nano coating or a gradient-color nano coating.

The refrigerator accessory with the nano coating provided by the embodiment of the disclosure, the appearance surface of the substrate 1 is provided with the nano coating 2, and the nano coating 2 comprises a single-color nano coating, a multi-color nano coating or a gradient-color nano coating. The nano coating 2 has fine particles, higher color saturation, natural transition among multiple colors, better gradual fusion degree and no obvious lattice points as in the related art. Therefore, the refrigerator accessory provided by the embodiment of the disclosure has a good overall effect, and is beneficial to improving the use experience of a user.

For substrate 1, substrate 1 is the basic structure of the refrigerator accessory, which is an integral part of the refrigerator. The plurality of substrates 1 together constitute a refrigerator.

Optionally, the substrate 1 comprises a refrigerator handle, a refrigerator fascia, and/or a refrigerator panel.

The refrigerator accessory with the nano coating provided by the embodiment of the disclosure has lower requirements on the base material 1 and can be arranged on base materials with different structures. The overall effect of the appearance of the refrigerator is good.

Wherein, the base materials with different structures comprise planes, curved surfaces, straight lines, curves, fold lines, irregular shapes and the like.

Optionally, the substrate 1 comprises a plastic substrate, a glass substrate and/or a sheet metal substrate.

The refrigerator accessory with the nano coating provided by the embodiment of the disclosure has lower requirements on the base material 1 and can be arranged on base materials with different materials. The overall effect of the appearance of the refrigerator is good.

The base material 1 is provided with an exterior surface. The appearance surface generally refers to a product surface which is often contacted by a user in normal use or a part which can be directly perceived by eyes in normal use.

In order to improve the overall effect of the refrigerator accessory, the refrigerator accessory provided by the embodiment of the disclosure is provided with the nano coating 2 on the appearance surface of the substrate 1.

The nano coating 2 is arranged on the appearance surface of the base material 1 and is used for forming the appearance of the refrigerator accessory and improving the overall effect of the refrigerator accessory.

Alternatively, the nanocoating 2 comprises a silica nanocoating, a titania nanocoating, or an alumina nanocoating. That is, the nanocoating 2 may be one of a silica nanocoating, a titania nanocoating, or an alumina nanocoating, or may be a combination of a plurality of silica nanocoating, titania nanocoating, or alumina nanocoating.

By setting the nano coating 2 as a silica nano coating, a titania nano coating or an alumina nano coating, the nano coating 2 is fine and uniform in color, smooth, excellent in touch feeling and strong in weather resistance, and is bright as new after long-term use.

Herein, the plural kinds refer to two or three kinds.

Wherein the silica nanocoating comprises nanosilica; the titanium dioxide nano-coating comprises nano titanium dioxide; the alumina nanocoating comprises nano alumina.

Optionally, the nanocoating 2 comprises a silica nanocoating.

The silica nano coating has the characteristics of high temperature resistance, oil stain resistance, better fusion among various colors and the like. The silicon dioxide nano coating is selected, so that the refrigerator has the advantages of high temperature resistance, oil stain resistance, convenience in realizing gradual change effect, artistic pattern and the like.

Alternatively, the thickness of the nano-coating 2 can be in the range of 10nm to 500nm. For example, the thickness of the nano-coating 2 may take the value of 10nm, 15nm, 30nm, 50nm, 80nm, 86nm, 100nm, 150nm, 180nm, 200nm, 260nm, 300nm, 350nm, 400nm, 450nm, 480nm, 500nm, or the like.

By setting the thickness of the nano-coating 2 in the above range, the nano-coating 2 can be made to exhibit a good overall effect, and the functions of water resistance, oil resistance, fire resistance, and the like can be achieved by using the nano-coating 2.

Alternatively, the thickness of the nano-coating 2 can be in the range of 20nm to 300nm. For example, the thickness of the nano-coating 2 may take the value of 20nm, 30nm, 50nm, 53nm, 55nm, 59nm, 62nm, 65nm, 70nm, 80nm, 90nm, 100nm, 110nm, 160nm, 200nm, 220nm, 250nm or 300nm, etc.

By limiting the thickness of the nano-coating 2 to the above range, raw materials can be saved and production cost can be reduced on the premise of ensuring the effect of the nano-coating 2. In addition, the light transmittance of the nano coating is good, and the refrigerator can be well hidden by matching the glass substrate with the nano coating arranged in the range.

Refrigerator tamper-evident generally refers to: in the state that the refrigerator lamp is bright, a user can see articles positioned in the refrigerator through the refrigerator door body; in the state that the refrigerator light is extinguished, the refrigerator door body is integrated with the outer surface of the refrigerator, and a user cannot see articles positioned in the refrigerator through the refrigerator door body.

The following description will take a refrigerator panel as an example. The refrigerator panel is a refrigerator accessory with a nano coating, and comprises a transparent glass substrate and the nano coating with the thickness of 20 nm. The refrigerator provided with the refrigerator panel can automatically lighten the preset light of the refrigerator under the condition that a user approaches the refrigerator through intelligent induction. In the state that the refrigerator lamp is lighted, a user can see the food wanted by himself through the refrigerator panel and open the refrigerator door body to accurately take the wanted food. Therefore, the opening time of the refrigerator door body can be saved, and the leakage of cold air can be reduced. After the refrigerator door body is closed, a lamp tube preset in the refrigerator can be automatically extinguished, and the refrigerator door body and the outer surface of the refrigerator are integrated.

Alternatively, the method of preparing the nanocoating 2 is nanospraying.

The nano coating 2 is prepared on the appearance surface by nano spraying, the cost is low, and the prepared nano coating 2 is fine and uniform, has good adhesive force, is safe and environment-friendly, has good gradual change effect, is excessively fine and smooth between different colors, is not limited by the size and shape properties of the base material 1 and is not limited by the material of the base material 1.

In particular, conventional electroplating cannot process substrates 1 beyond a certain size range and substrates 1 of complex shape. Nano-spraying nano-coating 2 is prepared on the surface of the base material by spraying, and the size and shape of the base material 1 are changed. The traditional electroplating needs electrolysis, a large amount of electricity consumption can be consumed in the electrolysis process, more waste water is generated, the investment of a waste water treatment system is large, the price of electroplating equipment is high, and the process operation difficulty is large. The nanometer spraying can be produced by only one spraying device, nanometer materials and an air pump, and three wastes are not discharged, and waste water and waste gas treatment is not needed. Conventional electroplating requires selection of an appropriate plating species. The nano spraying technology can be used for spraying on the surfaces of metal, solid wood, plastic (PC, PP, ABS, resin, acrylic and the like), glass, gypsum, ceramic, fiber glass reinforced plastic and the like.

Optionally, the specific steps of preparing the nano coating 2 on the appearance surface through nano spraying include:

step S01: and (3) preprocessing the appearance surface of the base material 1 to obtain the appearance surface to be sprayed.

Step S02: and preparing the nano coating 2 on the appearance surface to be sprayed by nano spraying.

Step S03: and (3) drying the refrigerator accessory obtained in the step S02.

Optionally, the pretreatment includes dust removal, static electricity removal, polishing, and the like. By doing so, the effect of the presentation of the nano-coating 2 can be improved. Conversely, if the surface to be sprayed is very rough, the prepared nano coating is uneven and has poor presentation effect.

Optionally, the drying method in step S03 includes blow drying, natural drying, and the like.

Optionally, the drying method in step S03 includes drying.

Optionally, the value range of the drying temperature is 60-230 ℃. For example, the drying temperature in step S03 is 60 ℃, 80 ℃, 100 ℃, 130 ℃, 150 ℃, 180 ℃, 200 ℃, 230 ℃, or the like.

Optionally, the value range of the drying time is 30 min-6 h. For example, the drying time in step S03 is 30min, 50min, 1.5h, 2.3h, 3h, 4h, 5h, 6h, or the like.

Optionally, referring to fig. 2, the refrigerator accessory further includes a primer layer 3, the primer layer 3 being disposed between the exterior surface and the nano-coating 2. Wherein the thickness of the primer layer 3 is greater than the thickness of the nano-coating 2.

By providing the primer layer 3 between the exterior surface and the nanolayer 2, the adhesion of the nanolayer 2 to the substrate 1 can be improved. Meanwhile, the primer layer 3 can provide a uniform surface for the nano-coating 2, which is beneficial to improving the effect of the nano-coating 2.

Optionally, primer layer 3 comprises an alkyd primer layer, a primer layer of a nitro substrate, an acrylic primer layer, or the like.

The primer layer 3 can effectively improve the adhesive force of the nano-coating 2 on the substrate 1, and can provide a uniform surface for the nano-coating 2.

Alternatively, the thickness of the primer layer 3 may have a value ranging from 20 μm to 25 μm. For example, the thickness of the primer layer 3 may take the value of 20 μm, 22 μm, 23 μm, 24 μm, 25 μm, or the like.

By limiting the thickness of the primer layer 3 to the above-described range, the adhesion of the nanocoating 2 on the substrate 1 can be effectively improved, while a uniform surface can be provided for the nanocoating 2.

Alternatively, the total thickness of the primer layer 3 and the nano-coating layer 2 may have a value ranging from 10 μm to 30 μm. For example, the total thickness of the primer layer 3 and the nano-coating layer 2 may take the value of 10 μm, 12 μm, 15 μm, 20 μm, 25 μm, 28 μm, 30 μm, or the like.

By limiting the total thickness of the primer layer 3 and the nano-coating layer 2 to the above range, the overall effect of the refrigerator accessory can be ensured. In addition, the total thickness of the primer layer 3 and the nano-coating layer 2 is limited to the above range, and refrigerator hiding can be well achieved by matching with the glass substrate.

Optionally, referring to fig. 3, the refrigerator accessory further comprises a top coat layer 4, the top coat layer 4 being provided on the side of the nano-coating 2 remote from the primer layer 3.

By providing the top coat layer 4 on the side of the nano-coating 2 remote from the primer layer 3, durability, stain resistance, aging resistance, moisture resistance, mold resistance, etc. of the refrigerator parts can be improved.

Alternatively, the thickness of the topcoat layer 4 may have a value in the range of 13 μm to 25 μm. For example, the thickness of the primer layer 3 may take the value of 13 μm, 15 μm, 18 μm, 20 μm, 23 μm, 25 μm, or the like.

By limiting the thickness of the topcoat layer 4 to the above-described range, the effect of the nanocoating 2 can be prevented from being affected.

Optionally, referring to fig. 4 and 5, the refrigerator accessory further comprises a functional layer 5.

By arranging the functional layer 5, the refrigerator accessory has the functions of high temperature resistance, oil stain resistance, scratch resistance, fingerprint resistance and the like.

Optionally, the functional layer 5 is arranged on the side of the top coat layer 4 remote from the nano-coating 2 or between the top coat layer 4 and the nano-coating 2.

By the arrangement, the refrigerator accessory has the functions of high temperature resistance, oil stain resistance, scratch resistance, fingerprint resistance and the like, and the presentation effect of the nano coating 2 is not affected.

In another aspect, an embodiment of the present disclosure provides a refrigerator.

The refrigerator provided by the embodiment of the disclosure comprises the refrigerator accessory with the nano coating.

The refrigerator provided by the embodiment of the disclosure comprises one or more refrigerator accessories with nano-coatings, wherein each refrigerator accessory with the nano-coatings has fine particles, higher color saturation, more natural transition among multiple colors and better gradual fusion degree, and does not have obvious dots as in the related art. Therefore, the refrigerator provided by the embodiment of the disclosure has a good overall effect of appearance, and is beneficial to improving the use experience of users.

Alternatively, the refrigerator includes a glass panel and an arc handle.

And a glass panel provided with a first nano graded coating. The arc handle is arranged on the glass panel and is provided with a second nanometer gradual change coating. Wherein the thickness of the first nano-graded coating is less than or equal to the thickness of the second nano-graded coating.

By the arrangement, the prepared refrigerator is fine in appearance, high in color saturation, natural in transition among various colors and good in gradual change fusion degree.

Optionally, the first nano-graded coating includes a planar portion and one or more patterned portions.

Wherein, one or more graph parts are arranged on the plane part, and the upper surface of the graph part protrudes out of the upper surface of the plane part.

By the arrangement, the first gradual change coating can be clear in layering and stronger in artistic sense. Further, the artistic effect of the glass panel is improved.

Optionally, one or more graphic portions correspond to braille.

By the arrangement, the braille can be used for representing the partition (such as a freezing area or a refrigerating area) of the refrigerator, so that the refrigerator is convenient for the blind.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A refrigerator accessory having a nano-coating, comprising:

a base material (1) provided with an appearance surface; and, a step of, in the first embodiment,

the nano coating (2) is arranged on the appearance surface, wherein the nano coating (2) comprises a single-color nano coating, a multicolor nano coating or a gradient-color nano coating.

2. The refrigerator accessory of claim 1, wherein,

the nano-coating (2) comprises a silica nano-coating, a titania nano-coating or an alumina nano-coating.

3. A refrigerator accessory as claimed in claim 1 or 2, wherein,

the thickness of the nano coating (2) is 10 nm-500 nm.

4. The refrigerator accessory of claim 3, wherein,

the thickness of the nano coating (2) is in the range of 20 nm-300 nm.

5. The refrigerator accessory of claim 1, wherein,

the substrate (1) comprises a refrigerator handle, a refrigerator decorative strip and/or a refrigerator panel; and/or the number of the groups of groups,

the substrate (1) comprises a plastic substrate, a glass substrate and/or a sheet metal substrate.

6. The refrigerator accessory of claim 1, wherein,

the refrigerator accessory further comprises a primer layer (3), wherein the primer layer (3) is arranged between the appearance surface and the nano coating (2);

wherein the thickness of the primer layer (3) is greater than the thickness of the nano-coating (2).

7. The refrigerator accessory of claim 6, wherein,

the total thickness of the primer layer (3) and the nano coating (2) is in the range of 10-30 mu m.

8. A refrigerator comprising a refrigerator accessory with a nanocoating as claimed in any one of claims 1 to 7.

9. The refrigerator of claim 8, wherein the refrigerator comprises:

a glass panel provided with a first nano graded coating; and, a step of, in the first embodiment,

an arc handle arranged on the glass panel and provided with a second nanometer gradual change coating,

wherein the thickness of the first nano-graded coating is less than or equal to the thickness of the second nano-graded coating.

10. The refrigerator of claim 9, wherein the first nano-graded coating comprises:

a planar portion; and, a step of, in the first embodiment,

one or more pattern parts are arranged on the plane part, and the upper surfaces of the pattern parts protrude out of the upper surface of the plane part.