Suitcase shell with nano antibacterial coating

Abstract

A suitcase shell with a nano antibacterial coating comprises an inner layer, a color layer and an antibacterial coating, the inner layer and the color layer are arranged in a concave shell shape, so that an inner contact surface and a first combination surface are formed on the inner surface and the outer surface of the inner layer, and a second combination surface and a third combination surface are formed on the inner surface and the outer surface of the color layer; the second combination surface of the color layer is fixedly connected with the first combination surface of the inner layer, and the antibacterial coating is directly coated on the third combination surface of the color layer. According to the utility model, the inner layer, the color layer and the antibacterial coating are arranged on the travel suitcase shell, and the antibacterial coating can well inhibit the growth of bacteria, microorganisms and viruses, so that the surface of the travel suitcase shell is clean and sanitary. And the antibacterial coating can improve the durability, the appearance, the corrosion resistance and the like of the surface.

Description

Technical Field

[0001] The utility model relates to a shell, in particular to a suitcase shell with a nano antibacterial coating. Background Art

[0002] A suitcase, also known as a travel suitcase or a trolley case, is a box that is used to store items when traveling. It is one type of luggage. Usually, a suitcase is used to store clothes, personal care products, and souvenirs needed for the journey.

[0003] The suitcase is provided with a case shell, which encloses an inner space for placing items. Since the outer surface of the case shell is exposed to the outside during use, bacteria are likely to grow on the outer surface of the case shell over a long period of time, which has an adverse effect on the health of the user. Utility Model Content

[0004] Based on this, it is necessary to provide a suitcase shell with a nano antibacterial coating to address the deficiencies in the prior art.

[0005] The technical solution of the utility model is: a suitcase shell with a nano antibacterial coating, which includes an inner layer, a color layer and an antibacterial coating, wherein the inner layer and the color layer are both arranged in a concave shell shape, so that the inner and outer surfaces of the inner layer form an inner contact surface and a first bonding surface, and the inner and outer surfaces of the color layer form a second bonding surface and a third bonding surface, the second bonding surface of the color layer is connected and fixed to the first bonding surface of the inner layer, and the antibacterial coating is directly coated on the third bonding surface of the color layer. The third bonding surface of the color layer is a rough surface, and the color layer forms densely distributed grooves on the rough surface.

[0006] In one embodiment, the color layer is made of polycarbonate.

[0007] In one embodiment, the antibacterial coating is a transparent material structure.

[0008] In one embodiment, the antibacterial coating is made of silver ion coating.

[0009] In one embodiment, the inner layer is a single-layer structure.

[0010] In one embodiment, the inner layer is a double-layer structure, including a bottom layer and an interlayer, and the interlayer is arranged between the bottom layer and the color layer.

[0011] The beneficial effect of the suitcase shell with nano antibacterial coating of the utility model is that by arranging the inner layer, the color layer and the antibacterial coating on the suitcase shell, the antibacterial coating can effectively inhibit the growth of bacteria, microorganisms and viruses, making the surface of the suitcase shell clean and hygienic. In addition, the antibacterial coating can also increase the durability, appearance, corrosion resistance and the like of the surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural exploded view of the first embodiment of the suitcase shell with a nano antibacterial coating of the utility model;

[0013] Figure 2 for Figure 1 An exploded view of the suitcase housing from another angle;

[0014] Figure 3 It is a cross-sectional view of a second embodiment of the suitcase shell with a nano antibacterial coating of the utility model. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0020] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0021] See also Figures 1 to 3 The utility model provides a suitcase shell with a nano antibacterial coating, the suitcase shell with a nano antibacterial coating comprises an inner layer 10, a color layer 20 and an antibacterial coating 30, the inner layer 10 and the color layer 20 are both arranged in a concave shell shape, so that the inner and outer surfaces of the inner layer 10 form an inner contact surface 11 and a first bonding surface 12, the inner and outer surfaces of the color layer 20 form a second bonding surface 21 and a third bonding surface 22, the second bonding surface 21 of the color layer 20 is connected and fixed to the first bonding surface 12 of the inner layer 10, and the antibacterial coating 30 is directly coated on the third bonding surface 22 on the color layer 20.

[0022] The antibacterial coating 30 is made of a transparent material so that the design of the color layer 20 can be better displayed. In addition, the antibacterial coating 30 is made of a silver ion coating. The silver ion coating utilizes the antibacterial properties of silver ions and embeds silver ions into the coating, which can effectively inhibit the growth and reproduction of various microorganisms such as bacteria, fungi, and viruses.

[0023] The color layer 20 is made of polycarbonate impregnated with color powder, the antibacterial coating 30 is fixed to the third bonding surface 22 on the color layer 20 by printing, and the second bonding surface 21 of the color layer 20 is fixed to the first bonding surface 12 on the inner layer 10 by heat pressing or ultrasonic welding.

[0024] In addition, in order to improve the bonding strength between the antibacterial coating 30 and the color layer 20, the third bonding surface 22 on the color layer 20 is polished on the outer surface by sandblasting before being combined with the antibacterial coating 30, so that the third bonding surface 22 of the color layer 20 forms a rough surface, and the color layer 20 forms densely distributed micro-grooves on the rough surface.

[0025] In this embodiment, the inner layer 10 is a single-layer structure, and the material of the inner layer 10 is polycarbonate that is recycled and reused. The inner layer 10 is co-extruded by a pumping machine through a dispenser. In other embodiments, the inner layer 10 is a double-layer structure, including a bottom layer 12 and a partition layer 11. The material of the bottom layer 12 and the partition layer 11 are both polycarbonate, and the material of the bottom layer 12 is polycarbonate that is recycled and reused. The partition layer 11 is arranged between the bottom layer 12 and the color layer 20.

[0026] The beneficial effect of the suitcase shell with nano antibacterial coating of the utility model is that by arranging the inner layer 10, the color layer 20 and the antibacterial coating 30 on the suitcase shell, the antibacterial coating 30 can effectively inhibit the growth of bacteria, microorganisms and viruses, making the surface of the suitcase shell clean and hygienic. In addition, the antibacterial coating 30 can also increase the durability, appearance, corrosion resistance and the like of the surface.

[0027] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0028] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A suitcase shell with a nano antibacterial coating, characterized in that: It includes an inner layer, a color layer and an antibacterial coating. The inner layer and the color layer are both arranged in a concave shell shape, so that the inner and outer surfaces of the inner layer form an inner contact surface and a first bonding surface, the inner and outer surfaces of the color layer form a second bonding surface and a third bonding surface, the second bonding surface of the color layer is connected and fixed to the first bonding surface of the inner layer, the antibacterial coating is directly coated on the third bonding surface of the color layer, the third bonding surface of the color layer is a rough surface, and the color layer forms densely distributed grooves on the rough surface.

2. The suitcase shell with nano antibacterial coating according to claim 1, characterized in that: The material of the color layer is polycarbonate.

3. The suitcase shell with nano antibacterial coating according to claim 1, characterized in that: The antibacterial coating is made of a transparent material structure.

4. The suitcase shell with nano antibacterial coating according to claim 1, characterized in that: The material of the antibacterial coating is silver ion coating.

5. The suitcase shell with nano antibacterial coating according to claim 1, characterized in that: The inner layer is arranged as a single-layer structure.

6. The suitcase shell with nano antibacterial coating according to claim 1, characterized in that: The inner layer is a double-layer structure, comprising a bottom layer and an interlayer, wherein the interlayer is arranged between the bottom layer and the color layer.

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