Novel headset and back dual-purpose earmuff

Abstract

The invention discloses a novel headset and back dual-purpose earmuff. The novel headset and back dual-purpose earmuff comprises a U-shaped support, a left earmuff body and a right earmuff body. A U-shaped guiding groove is formed inside the U-shaped support; an external U-shaped groove is formed in the outer side surface of the U-shaped support; multiple conical guiding grooves are formed in the two side walls of the external U-shaped groove; the left earmuff body and the right earmuff body are symmetrical in structure in the left and right direction; the left earmuff body comprises a regulating connecting rod, a connecting base, an earmuff main body and a regulating mechanism; the regulating mechanism is connected to the upper portion of the regulating connecting rod in a screwed mode and clamped inside the conical guiding groove; the upper portion of the regulating connecting rod is inserted into the U-shaped guiding groove, and the lower portion of the regulating connecting rod is inserted into the connecting base; the connecting base is movably arranged on the earmuff main body; the earmuff main body has directionality and is arranged in the front and back direction. The earmuff can be used in a headset or back mode and achieves the dual-purpose effect, and all the components can be dismantled and separated one by one; the relative distance between the U-shaped support and the left earmuff body and the relative distance between the U-shaped support and the right earmuff body can be regulated.

Description

technical field [0001] The invention relates to the technical field of life-warming products, in particular to a novel dual-purpose ear muff for head-wearing and back-wearing. Background technique [0002] In winter, when people are active outside, the cold air is very likely to cause people's ears to be cold and cracked, and even suffer from frostbite; therefore, it is necessary to wear earmuffs for protection. The existing earmuffs are generally made of cotton materials for keeping warm. The middle bracket is made, and the earmuffs are completely pressured by the middle bracket; it is generally set as a head-mounted or a rear-mounted type, and the length cannot be adjusted; and the earmuffs cannot be disassembled between several parts, which is inconvenient Maintenance and cleaning. [0003] The singleness of such setting reduces the wearing flexibility of the earmuffs and virtually wastes resources; meanwhile, it is not easy for consumers to choose and buy. Contents of...

AI Technical Summary

Problems solved by technology

[0002] In winter, when people are active outside, the cold air is very likely to cause people's ears to be cold and cracked, and even suffer from frostbite; therefore, it is necessary to wear earmuffs for protection. The existing earmuffs are generally made of cotton materials for keeping warm. The middle bracket is made, and the earmuffs are completely pressured by the middle bracket; it is generally set as a head-mounted or a rear-mounted type, and the length cannot be adjusted; and the earmuffs cannot be disassembled between several parts, which is inconvenient Repair and Cleaning

[0003] The singleness of this setting reduces the wearing flexibility of the earmuffs and virtually wastes resources; at the same time, it is not easy for consumers to choose and buy.

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