RECYCLING DIETARY STRAW

Abstract

The invention discloses a recycling dietary straw, this dietary straw comprising a hard rubber tube portion and a soft rubber tube portion. The hard rubber tube portion and the soft rubber tube portion are connected head to tail. The joints between 1-1 and 1-2 is sealed. The dietary straw can bend along the soft rubber tube portion to make the dietary straw in a folded state. The invention further discloses a special storage box, which can store the dietary straw. The outside wall of the dietary straw is sprayed with an anti-oxidation layer, well the anti-oxidation layer is sprayed with a photocatalyst layer. The invention adopts recyclable materials to provide a convenient, safe and reusable dietary straw.

Claims

1. A recyclable dietary straw, comprising a hard rubber tube portion and a soft rubber tube portion, wherein, the hard rubber tube portion and the soft rubber tube portion are connected head to tail; wherein, the joints between the hard rubber tube portion and the soft rubber tube portion is sealed;

2. The recyclable dietary straw according to claim 1, wherein the soft rubber tube portion can be bend along to make the dietary straw in a folded state.

3. The recyclable dietary straw according to claim 1, wherein can be stored in a special storage box.

4. The recyclable dietary straw according to claim 1, wherein the outside wall of the dietary straw is coated with an anti-oxidation layer first, wherein, the anti-oxidation layer is coated with a photocatalyst layer.

5. The anti-oxidation layer according to claim 4 is hydrophilic nano-silica.

6. The photocatalyst layer according to claim 4 is a nano titanium dioxide/nano silver coating.

7. The recycling dietary straw according to claim 1, wherein to be cleaned by a spring brush cleaning tool, wherein the spring brush cleaning tool is placed in the special storage box.

8. The anti-oxidation layer and the photocatalyst layer according to claim 4, wherein has a thickness ratio 1:3.

9. According to claim 4, the particle diameter of nano-silica used in the anti-oxidant layer should be 5 to 10 nm.

10. According to claim 1, the number of the hard rubber tube portions is four, and the number of the soft rubber tube portions is three.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. 1 is the schematic structure of the dietary straw (1 is the dietary straw, 1-1 is the hard rubber tube; 1-2 is the soft rubber tube; 2 is the special storage box; 3 is the anti-oxidation layer; 4 is the photocatalyst layer).

[0012] FIG. 2 is the cross-sectional layer diagram of the straw, anti-oxidant layer, and the photocatalyst layer.

[0013] FIG. 3 is the schematic structure of the special storage box.

DETAILED DESCRIPTION

[0014] The invention will be further explained below in conjunction with the drawings and embodiments.

[0015] Referring to FIGS. 1, 2 and 3, the dietary straw comprising a hard rubber tube portion (1-1) and a soft rubber tube portion (1-2). The hard rubber tube portion (1-1) and the soft rubber tube portion (1-2) are connected head to tail. The joint between 1-1 and 1-2 is sealed. The dietary straw (1) can bend along the soft rubber tube portion (1-2) to make the dietary straw (1) in a folded state. The invention further discloses a special storage box (2), which can storage the dietary straw (1). The outside wall of the dietary straw is sprayed with an anti-oxidation layer (3), well the anti-oxidation layer (3) is sprayed with a photocatalyst layer (4).

[0016] There is a spring brush cleaning tool for cleaning the dietary straw (1), the spring brush cleaning tool can be placed in a dedicated storage box (2). The thickness ratio of the anti-oxidation layer (3) to the photocatalyst layer (4) is 1:3. The particle diameter of nanosilica used in the anti-oxidant layer (3) is 5 to 10 nm. The number of the hard rubber tube portions (1-1) is four, and the number of the soft rubber tube portions (1-2) is three. The dietary straw is integrally formed by a combination of soft and hard rubber hoses. The smooth shape makes it is easy to clean and reduces waste of disposable dietary straws. In conclusion, the dietary straw is beautiful, durable and easy to use.

[0017] The above contents are illustrations and examples of the invention, but it does not mean that the advantages of the present invention are limited by this. Simple structural changes, and/or advantages realized in some embodiments will under the protection of this invention.