CN203058460U - Air permeability safety helmet - Google Patents

Abstract

The utility model discloses a breathable safety helmet, which comprises a cap shell, a cap liner and a rear hoop are installed in the cap shell, there is a gap between the cap shell and the cap liner, a lower cheekband is arranged under the cap shell, the cap Ear ventilation holes are arranged symmetrically on both ear sides of the shell, and forehead ventilation holes are arranged at the brim corner of the hat shell. Compared with the prior art, the microenvironment air fluidity inside the cap shell is good, which is conducive to heat dissipation, and it is more comfortable to wear in the high temperature environment in summer.

Description

breathable helmet

technical field

The utility model relates to a protective device.

Background technique

Most of the existing safety helmets used in power systems are made of all-plastic, with poor air permeability, especially when used at high temperatures in summer. The wearer feels that the head is very hot, and is prone to heatstroke. Sweat flows down from the forehead and easily flows into the eyes, affecting work. Personnel sight and attention.

Contents of the invention

In view of this, the purpose of the utility model is to provide a safety helmet with good ventilation.

In order to solve the above technical problems, the technical solution provided by the utility model is to provide a breathable safety helmet, which includes a cap shell, a cap liner and a rear hoop are installed in the cap shell, and there is a gap between the cap shell and the cap liner. A lower chinstrap is arranged under the cap shell, ear side ventilation holes are arranged symmetrically on both ear sides of the cap shell, and a forehead vent hole is arranged at a brim corner of the cap shell.

Preferably, the ear side ventilation holes are in two rows.

Preferably, both the ear side ventilation holes and the forehead ventilation holes are round holes.

Compared with the prior art, ventilation holes are provided on the left and right sides and the front side of the safety helmet, so that air can more easily enter the gap between the cap shell and the inner lining, and the microenvironment air fluidity inside the cap shell is good, which is conducive to heat dissipation. It is more comfortable to wear in high temperature environment in summer.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the breathable helmet of the present invention.

Detailed ways

The following will be described in conjunction with the accompanying drawings and specific embodiments.

The gas-permeable safety helmet described in this embodiment includes a hemispherical cap shell, and a cap liner and a rear hoop are installed in the cap shell. There is a gap between the cap shell and the cap liner, which can buffer and disperse the instantaneous impact force, thereby avoiding Or lessen immediate damage to the head. A lower chinstrap is arranged below the cap shell. Ear side ventilation holes 1 are symmetrically arranged on both ear sides of the hat shell, and forehead ventilation holes 2 are arranged at the brim corners of the hat shell, as shown in FIG. 1 . There are two rows of ventilation holes 1 on the ear side, and the upper row has one hole less than the lower row. Both the ear side ventilation hole 1 and the forehead ventilation hole 2 are round holes.

The above are only preferred implementations of the present utility model. It should be pointed out that the above-mentioned preferred implementations should not be regarded as limitations on the present utility model, and the protection scope of the present utility model should be based on the scope defined by the claims. For those skilled in the art, without departing from the spirit and scope of the utility model, some improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims (3)

1. A breathable safety helmet, comprising a cap shell, a cap liner and a rear hoop are installed in the cap shell, there is a gap between the cap shell and the cap liner, the bottom of the cap shell is provided with a lower chin strap, it is characterized in that, Ear side ventilation holes (1) are arranged symmetrically on both ear sides of the hat shell, and forehead ventilation holes (2) are set at the brim corners of the hat shell. 2. The breathable safety helmet according to claim 1, characterized in that, the ear side ventilation holes (1) are in two rows. 3. The breathable safety helmet according to claim 1, characterized in that, the ear side ventilation holes (1) and the forehead ventilation holes (2) are both round holes.

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