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A new type of detachable earmuffs for wearing on the head and wearing behind

A detachable, earmuff technology, applied in the direction of earmuffs, etc., can solve the problems of inconvenient maintenance and cleaning, difficult for consumers to choose, waste of resources, etc.

Active Publication Date: 2018-12-11
YANCHENG CHITTAGONG SMART TERMINAL IND RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • A new type of detachable earmuffs for wearing on the head and wearing behind
  • A new type of detachable earmuffs for wearing on the head and wearing behind
  • A new type of detachable earmuffs for wearing on the head and wearing behind

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Embodiment Construction

[0021] like Figure 1 to Figure 7 As shown, a new type of detachable earmuffs for wearing on the head and behind the head, including a U-shaped bracket 10, a left earmuff 20 and a right earmuff 30; the U-shaped bracket 10 is provided with a U-shaped guide groove 11 The structure of the left earmuff 20 and the right earmuff 30 is left-right symmetrical;

[0022] like Figure 1 to Figure 7 As shown, the connecting seat 22 is a cylinder with the first transition hole 2212 running through the center; the upper outer cylindrical surface of the connecting seat 22 is provided with a square groove 2210; the right end surface of the connecting seat 22 is formed with two limiting columns 2211; the axis of each limiting column 2211 forms a plane with the axis of the connecting seat 22, and the angle between the two surfaces is 90°; the upper limiting column 2211 is located directly above the center of the right end surface of the connecting seat 22 The center of the left end face of th...

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PUM

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Abstract

The invention discloses novel head-mounted and rear-mounted dual-use detachable 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 connecting seat, an earmuff body and an adjusting mechanism, the adjusting mechanism is screwed to the upper part of the adjusting and connecting rod and clamped in the tapered guide grooves, the upper part of the adjusting and connecting rod is inserted into the U-shaped guide groove, the lower part is inserted into the connecting seat, the connecting seat is movably arranged on the earmuff body, and the earmuff body is directional and has front and back. The earmuffs can be head-mounted and rear-mounted, and the components can be detached and separated one by one; 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 life-warming products, in particular to a novel detachable ear muff with dual-purposes 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 b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F11/14
CPCA61F11/14
Inventor 陈永林
Owner YANCHENG CHITTAGONG SMART TERMINAL IND RES INST CO LTD