RU190834U1 - Nailfile - Google Patents

Abstract

The invention relates to manicure accessories, namely to a nail file. A nail file containing a base on which, with each new use, a disposable paper abrasive grinding element of various grain sizes is glued, the base being made of silicone rubber with fiberglass reinforcement with the possibility of hot sterilization The technical result is to increase the safety of using nail files.

Description

 The invention relates to manicure accessories, namely, nail file.

 There are various designs of nail files made, for example, from metal or consisting of an abrasive holder and abrasive paper, attached to one or both sides of the specified holder. The latest device files are described, for example, in the sources (US Patent No. 3809101, CL A45D 29/04, 1974) [1] and (US Patent No. 3866618, CL A45D 29/04, 1975) [2].

 The considered devices are not sufficiently easy to use in that the metal bases are heavy, this gives an additional burden to the manicure master and has low security.

 Another device is known - a nail file containing a plastic base connected to a two-layer grinding element. (Patent RU No. 18886, IPC A45D 29/04 (2000.01)) [3]

 This device is also inconvenient to use because of the impossibility of carrying out sterilization.

 Another device is known - a nail file containing a plastic base connected to a grinding element made of abrasive cloth on both sides. This device has a drawback - the impossibility of regular sterilization. Therefore, it is only suitable for home use. (Patent RU No. 183580, IPC A45D 29/04 (2006.01) Published: 09/26/2018 Bul. No. 27.) [4]

 The technical result of the utility model is to increase the security of using a nail file.

 The essence of the utility model is that a nail file containing a base on which a disposable paper abrasive sharpening element of various grit is glued on each new use, the base being made of silicone rubber with fiberglass reinforcement that can be sterilized with hot air.

 To ensure the safety of customers of the beauty salon where this device will be used, abrasive grinding elements are made disposable. The base after each client is processed in a disinfecting solution, and then sterilized in a dry-heat oven at 180 degrees Celsius. The base material meets the necessary requirements, namely, it withstands temperatures up to +230 degrees and is resistant to the effects of alcohols and disinfectant solutions. [five]

  Nail file, where on both sides of the base is made a grinding element in the form of strips of abrasive paper with different grain sizes, has a low weight and the base material allows for the necessary sterilization.

The device and principle of operation of nail files

 The base of the nail file is pressed into a silicone rubber mold with fiberglass reinforcement.

 For work on the base, a disposable abrasive sharpening element is glued with the self-adhesive base of the necessary grit.

 Grabbing the file with the hand by the upper and lower base it is convenient to file the nail.

 After completion of the procedure it is necessary to remove the abrasive grinding element from the base and dispose of it. After that, carry out the treatment of the base in a disinfectant solution, and then sterilization in a dry-heat oven.

Information sources

1. US Patent No. 3809101, cl. A45D 29/04, 1974;

2. US patent No. 3866618, cl. A45D 29/04, 1975;

3. Patent RU No. 18886, IPC A45D 29/04 (2000.01). Published: 10/08/2001 Bull. №22.

4. Patent RU No. 183580, IPC A45D 29/04 (2006.01). Published: 09/26/2018 Bul. №27.

5. Material - silicone fiberglass reinforced rubber: [Electronic resource] - beltmarket.ru - Access mode: http://www.beltmarket.ru/catalog/silikon/armirovannyy-silikon/

Claims (1)

A nail file containing a base on which a disposable paper abrasive sharpening element of various grit is glued with each new use, characterized in that the base is made of silicone rubber with fiberglass reinforcement with the possibility of sterilization with hot air.