RU205563U1 - Antibacterial writing pen - Google Patents

Abstract

The utility model relates to writing devices, namely, writing pens. Antibacterial coated writing pen containing body, refill, nib. The pen body contains copper material with antibacterial properties. The antibacterial layer is made in the form of a web, woven of copper threads, and is placed on the outer surface of the handle body when pressing polyester - Tritan. The technical result is to achieve an antibacterial effect when using a writing pen. 1 ill.

Description

Technology area

The utility model relates to writing devices, namely, writing pens.

State of the art

Known writing pen (patent RU 67925 U1, 11/10/2007, IPC B43K 29/12, bull. No. 31), including a tubular body with a writing agent placed in it and placed in the body with the possibility of removal and retraction into the body of roll material, moreover, the specified roll material is made in the form of an information sheet with printed reference information, with a protective transparent layer applied above the specified information.

The disadvantage of the known writing pen is the lack of an antibacterial housing.

Known quite close writing pen (patent RU 2531891 C1, 10/27/2014, IPC B43K 29/00, bull. No. 30), consisting of a body, a rod and a writing unit, and in order to increase the volume of the writing paste, the rod, near the writing unit, has a hole allowing the body and the rod to be made in the form of communicating vessels, and the size of the annular gap formed by the vessels is selected so that the writing paste does not flow out in the inverted state of the pen.

The disadvantage of a close enough pen is the lack of an antibacterial housing.

Disclosure of a utility model

The technical result is to achieve an antibacterial effect when using a writing pen.

The specified technical result is achieved on the device, a writing pen with an antibacterial coating, containing a body, a rod, a writing unit, and the body of the pen contains a copper material with antibacterial properties, while the antibacterial layer is made in the form of a web woven from copper threads, and is placed on the outer the surface of the handle body when pressing polyester - Tritan.

The hallmarks are

the body of the pen contains a copper material with antibacterial properties, which gives hygienic properties;

the antibacterial layer is made in the form of a web, woven of copper threads, and placed on the outer surface of the pen body when pressing polyester - Tritan, which makes it possible to achieve an antibacterial effect when using a pen.

Comparison of the proposed solution with the analogue and the prototype did not allow us to identify in them the features that distinguish the proposed solution, which allows us to conclude that the criterion of "novelty" is met.

Brief description of the drawing

The figure shows a frontal section of a writing pen with an antibacterial coating, including: 1 - rod; 2 - case; 3 - writing knot; 4 - copper threads in the handle body; 5 - polyester - Tritan in the handle body.

Implementation of the utility model

The pressing of the handle body 2 for the implementation of the antibacterial effect is carried out as follows.

Previously, along the entire perimeter of the inner working part of the mold, a web woven of copper threads is laid, touching the surface of the mold, then hot pressing is carried out at a pressure of 70 - 120 kg / cm ² and a temperature of 170 - 200 ° C with transparent polyester - Tritan [3 ], which, as a hypoallergenic material, has protective functions.

When the user touches the body of the handle 2 of the copper threads of the canvas 4, an antibacterial effect is achieved.

Tritan and copper help protect the surface of the pen body from microbial flora during use.

Sources of information

1. Patent RU 67925 U1, 10.11.2007, IPC B43K 29/12, Bul. No. 31;

2. Patent RU 2531891 C1, 10/27/2014, IPC B43K 29/00, Bul. No. 30;

3.https: //www.greiner-gpi.com/ru/kompanija/gruppa-kavo/tritan-legkii-nebjushchiisja-i-kristalno-prozrachnyi-material.

Claims (1)

A writing pen with an antibacterial coating, containing a body, a rod, a writing unit, characterized in that the body contains a copper material with antibacterial properties, while the antibacterial layer is made in the form of a web woven from copper threads, and is placed on the outer surface of the pen body during pressing polyester - Tritan.

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