Pocket welding face guard and its making process

Abstract

The pocket welding face guard includes face guard casing and safety goggles. The face guard is one integral structure made of ox hide or soft rubber and plastic material and mold pressed into facial shape. In the position of the face guard corresponding to eyes, there is visual window with safety goggles seat and safety goggles, which have upper side hinged to the safety goggles seat and two pieces of tension spring set on two ends, with each of the tension springs having the other end fixed to the corresponding ear part of the face guard. The face guard has elastic fixing belt in the back. The present invention has small size and can protect face against burns and scalds.

Description

(1) Technical field: [0001] The invention relates to a pocket-sized welding protective mask, in particular to a protective mask for protecting eyes and other parts of the head when performing welding in narrow parts and a manufacturing method thereof. (two) background technology: [0002] Welding, one of the most common metalworking methods, is known to produce glare and flying sparks, so welders must wear face shields to protect the face and eyes from damage. At present, the protective masks commonly used in welding operations include hand-held and head-mounted. The hand-held type is held by hand during welding operations and takes up one hand, while the head-mounted type is inconvenient to use because of its large size and hardness. In fact, the working environment of welding is constantly changing, especially for the structure of ship cabin equipment and piping system. Due to the limited space size, in the layout design, for the sake of saving space, the positions of each...

AI Technical Summary

Problems solved by technology

At present, the protective masks commonly used in welding operations are handheld and head-mounted. The handheld type is held by hand during welding operations and occupies one hand, while the head-mounted type is inconvenient to use because of its large size and hardness.

In fact, the working environment of welding is constantly changing, especially for the structure of ship cabin equipment and piping system. Due to the limited space size, in the layout design, for the sake of saving space, the positions of each other are often designed to be very compact. Seriously insufficient welding space during installation and welding

When the welder is welding the above parts, due to the large space occupied by the ordinary mask, the welder's head cannot be close to the welding part, and the condition of the part to be welded cannot be observed, and the welding quality cannot be guaranteed

In this way, it often results in not being able to wear a welding mask for welding, but just wearing sunglasses or simply letting others hold a piece of black glass in front of the eyes to protect the eyes. Other parts of the face cannot be protected, and the facial skin is often burned and scalded.

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