A new type of dual-purpose adjustable earmuffs for wearing on the head and wearing behind

Abstract

The invention discloses head-mounted and rear-mounted dual-use adjustable earmuffs. The earmuffs comprise a U-shaped support, a left earmuff and a right earmuff, wherein a U-shaped guide groove is formed in the U-shaped support; an external U-shaped groove is formed in the outer side surface of the U-shaped support; a plurality of tapered guide grooves are formed in two side walls of the external U-shaped groove; the left earmuff and the right earmuff are bilaterally symmetrical in structure; the left earmuff comprises an adjusting and connecting rod, a support seat, an earmuff body and an adjusting mechanism, a two-position adjusting groove is formed in the support seat, the adjusting and connecting rod is inserted into the U-shaped guide groove, the adjusting mechanism is screwed to the upper part of the and movably clamped in the tapered guide grooves, the adjusting and connecting rod is movably arranged in the two-position adjusting groove in the support seat, and the earmuff body is directional and has front and back. The earmuffs can be head-mounted and rear-mounted, the U-shaped support can be detached and separated from the left earmuff and the right earmuff, and the relative distance between the U-shaped support and each of the left earmuff and the right earmuff is adjustable.

Description

technical field [0001] The invention relates to the technical field of warming articles for daily use, in particular to a novel dual-purpose adjustable 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; and it is generally set as a head-mounted or a rear-mounted type, and the length cannot be adjusted and cannot be disassembled. [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 the invention [0004] Aiming at the above technical proble...

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; and it is generally set as a head-mounted or a rear-mounted type, and the length cannot be adjusted and cannot be disassembled

[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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