High-protection-property safety helmet used for construction site

Abstract

The invention provides a high-protection-property safety helmet used for a construction site. The safety helmet includes a safety helmet body, the safety helmet body comprises an inner cap body and an outer cap body, a first buffer unit and a connecting component are arranged between the inner cap body and the outer cap body, the inner cap body includes an inner top and an inner ring part at thelower end of the inner top, the lower edge of the inner ring part is provided with a second buffer unit facing the inside, and the outer cap body includes an outer top and an outer ring part at the lower end of the outer top; a first connection transition part between the outer top and the outer ring part and a second connection transition part between the inner top and the inner ring part are arranged correspondingly; the lower edge of the outer wall of the outer ring part is provided with a flexible outer edge. The safety helmet is reasonable in structural design, through the combined actionof the first buffer unit, the connecting component and the second buffer unit, excellent buffering and shock absorption effects are achieved, besides, when the safety helmet suffers from penetratingimpact in the vertical direction, the impact can be effectively neutralized, and the safety helmet has excellent protection property.

Description

technical field [0001] The invention belongs to the technical field of construction protection equipment, and in particular relates to a construction site safety helmet with high protection performance. Background technique [0002] When the personnel on the construction site are on the construction site, according to the relevant construction safety requirements, they generally need to wear safety helmets to avoid falling objects or head-on collisions, causing craniocerebral injuries and improving the safety of on-site personnel. Therefore, safety helmets can be described as a guarantee A must for life safety. However, there are many defects in the existing common safety helmets, such as low structural strength, poor air permeability, easy to be broken by impact, poor cushioning when impacted by falling objects, and easy to produce excessive impact on the brain or cervical spine. Although the above defects It may be solved in a single way through corresponding technical me...

AI Technical Summary

Problems solved by technology

However, there are many defects in the existing common safety helmets, such as low structural strength, poor air permeability, easy to be broken by impact, poor cushioning when impacted by falling objects, and easy to produce excessive impact on the brain or cervical spine. Although the above defects It may be solved in a single way through corresponding technical means, but the functions cannot be taken into account. If the air permeability or cushioning performance is improved, the structural strength may be affected. It may also directly affect the cushioning performance. If the structural strength and cushioning performance are improved at the same time, it is necessary to install a lining inside the helmet while thickening the helmet. Especially for vertically falling steel bars, etc., it is usually thickened helmets. , in order to improve safety as much as possible, which will inevitably greatly increase the weight and volume of the helmet, which is very inconvenient to wear. Wearing it for a long time will cause long-term pressure on the head and cervical spine, causing various diseases. The above-mentioned series of chain problems, It can't be solved well all the time, so that the safety helmet in the prior art has a single function, and each function can't be well adapted to the construction site with complicated working conditions.

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