RU204745U1 - VIBRATION PROTECTION GLOVE - Google Patents

Abstract

The utility model relates to the production of personal protective equipment for a person, in particular, to garments designed to protect the user's hands, namely, vibration-resistant gloves. The palm part of the vibration-protective glove is equipped with a vibration-absorbing element made in the form of an insert located on the seamy side of the glove. The insert is made of sheet material and corresponds to the shape of the palm and fingers, while the cut lines of the sheet material in the area corresponding to the fingers of the hand between the little finger, ring, middle and index fingers have a shape alternately deviating on both sides with respect to imaginary lines corresponding to the boundaries between fingers, for example zigzag. The specified vibration-absorbing insert has a stable nominal position during the operation of the vibration-resistant glove.

Description

The technical field to which the utility model belongs.

The utility model relates to the production of personal protective equipment for a person, in particular, to garments designed to protect the user's hands, namely, vibration-resistant gloves.

State of the art.

Vibration-resistant gloves are personal protective equipment designed to reduce to a safe level the amount of vibration exposed to the user's hands during work. Vibration protective gloves are used when handling tools and machines containing hydraulic, pneumatic or electric drives. The upper part of the gloves, as a rule, is made of natural or artificial leather, synthetic, cotton or blended knitwear, synthetic, cotton or blended fabrics. Fabric or knitwear can be coated on the basis of PVC, natural or nitrile butadiene latex, silicone, etc. Vibration-absorbing chloroprene foam and other polymeric materials such as rubber, rubber and layered raw materials based on them, as well as various gel materials are used in the production of vibration-damping elements. compositions based on PVC or silicone. These materials are capable of dissipating external acoustic energy.

Gloves and mittens for simple household work protect hands from vibration and mechanical damage. Such protective equipment can be made of high quality natural leather and have cuffs to protect the wrists. Professional products are distinguished by an increased degree of protection against vibrations and resistance to various mechanical influences (abrasion, cut, tear and puncture).

There are many varieties of anti-vibration gloves designed for both household and professional use. From the prior art, vibration-resistant gloves are known which are sewn. The palm of these gloves is equipped with a vibration-absorbing foam rubber element. The vibration-absorbing element is made in the form of an insert fixed on the seamy side of the gloves. (see utility model patent RU 185251, publ. 28.11.2018).

During operation, the vibration-absorbing liner is subjected to significant mechanical stress. As a result of this action, the specified insert, especially in the area of the fingers, can be displaced relative to its nominal position.

The liner movement around the fingers can be significant. Most likely, the earmold is displaced in the area of the little finger, ring, middle and index fingers. As a result, the insert can completely move out of the area of contact of the user's fingers with the held object, minimizing vibration-protective properties, which is a disadvantage of the known gloves.

When cutting an insert made of sheet material, there is a limitation in the execution of the width of the elements corresponding to the fingers. This has a negative effect on operation: during operation, the narrow insert on the fingers can move sideways, reducing the protective properties of the gloves.

Disclosure of a utility model

The technical problem to be solved is the manufacture of vibration-protective gloves, the vibration-absorbing insert of which has a stable nominal position during their operation.

According to the invention, the palmar part of the vibration-protective glove is equipped with a vibration-absorbing element made in the form of an insert placed on the wrong side of the glove. The insert is made of sheet material and corresponds to the shape of the palm and fingers, while the cut lines of the sheet material in the area corresponding to the fingers of the hand between the little finger, ring, middle and index fingers have a shape that alternately deviates on both sides relative to imaginary lines, for example, straight corresponding to the boundaries between adjacent fingers.

These cutting lines can have a zigzag shape, a wavy shape, a rectangular tooth shape, or the shape of an arbitrary line combining straight and curved sections.

The liner of the vibration-resistant glove can be cut from a foam sheet material or from a sheet monolithic material, and can also be made by molding a polymer into a flat shape.

The technical result is to exclude the possibility of critical displacement of the liner in the area of the fingers by increasing its width in the specified area. In the case of making an insert from sheet materials or casting a flat insert, the width of the fingers is increased due to the use of a curved shape of the border between the little finger and the ring, ring and middle, middle and forefingers, respectively.

Brief Description of Drawings

The utility model is illustrated by drawings, where:

in fig. 1 is a plan view of a prior art vibration-resistant glove insert;

in fig. 2 is a plan view of a vibration-resistant glove insert according to the invention;

in fig. 3 - variants of execution of cutting lines between the elements of the insert corresponding to the fingers of the user's hand.

Implementation of the utility model

The insert of the vibration-proof glove is made of sheet material. The shape of the earbud generally follows the shape of the palm and fingers.

The following options for the manufacture of flat liners are preferred:

1. Cutting out from sheet material. These can be of different materials, but it is important that they are sheet.

2. Flat mold casting. You can pour different materials: foamed, monolithic. Basically, these can be gel compositions. The shape of the inserts is also flat during casting.

If you use complex casting technologies, you can make the liner bulky and protect the large surface of the fingers. But this technology is complex and expensive.

It is possible to change the thickness of the liner in its different parts.

The cut lines of the sheet material in the area corresponding to the fingers of the hand between the little finger, ring, middle and index fingers have a shape alternately deviating on both sides with respect to imaginary lines (1) corresponding to the boundaries between the fingers.

These cutting lines can have a zigzag (4) shape, a wavy (3) shape, a rectangular tooth shape (2), or an arbitrary line shape (5) combining straight and curved sections.

The insert, depending on the material from which it is made, can be attached to the glove in different ways. It can be fixed pointwise, along the contour or along the area, it can be sewn into a textile or knitted cover, which in turn is attached to the glove. Securing can be done by gluing, stitching, or other methods, including a combination of different methods.

Claims (8)

1. Vibration-protective glove, the palm part of which is equipped with a vibration-absorbing element made in the form of an insert placed on the wrong side of the glove, characterized in that the insert is made of sheet material and corresponds to the shape of the palm and fingers, while the cut line of the sheet material in the area corresponding to the fingers the hands between the little finger, ring finger, middle and forefinger have a shape that alternately deviates on both sides with respect to imaginary lines corresponding to the boundaries between adjacent fingers. 2. Vibration-resistant glove according to claim 1, characterized in that said cut lines have a zigzag shape. 3. Vibration-resistant glove according to claim 1, characterized in that said cut lines have a wavy shape. 4. Vibration-resistant glove according to claim 1, characterized in that said cut lines have the shape of rectangular teeth. 5. Vibration-resistant glove according to claim 1, characterized in that said cut lines have the shape of an arbitrary line combining rectilinear and curved sections. 6. Vibration-resistant glove according to claim. 1, characterized in that the liner is cut from a sheet of foam material. 7. Vibration-resistant glove according to claim. 1, characterized in that the insert is cut out of a sheet monolithic material. 8. Vibration-resistant glove according to claim 1, characterized in that the insert is made by casting a polymer into a flat shape.

Images