JP2006336116A - Cold-proof ear cover for working safety helmet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve inconvenience of causing an obstruction in a part of headband and compressing a part of head so that a working safety helmet must be taken off every time ear cover bodies are to be momentarily removed because the part of headband is located between the head and the working safety helmet in ear covers according to conventional techniques. <P>SOLUTION: Cold-proof ear covers for the working safety helmet are provided with a simply detachable mounting means in the lateral lower part of the working safety helmet body and ensures suitable positions for auricles. When the ear cover bodies are momentarily unnecessary, the ear cover bodies can be folded and housed on the upper lateral face of the working safety helmet body. Thereby, the cold-proof ear covers are composed of functions so as not to take off the working safety helmet every time the ear cover bodies are to be momentarily removed. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention can be easily attached to the work protection cap and can secure a suitable position with respect to the ear shell, and when not used for a while, the ear cover main body can be folded on the upper side surface of the work protection cap main body. The present invention relates to a cold ear covering having a functional configuration.

  Conventionally, as this type of ear covering, as shown in many examples in Japanese Utility Model Publication No. 59-29926, Japanese Utility Model Publication No. 60-9210, Japanese Utility Model Publication No. 3-52498, etc., an inverted U-shaped head is used. It is well known as a general one that an ear covering body with a raised heat insulation cloth is attached to both ends of the band.

  However, in the ear cover with the headband as described above, when the work protection cap is worn and used, the headband portion is located between the head and the work protection cap so that it is obstructive. A part of is pressed and feels uncomfortable.

  Further, when it is desired to remove the ear covering body for a while, there is an inconvenience that the work protection cap must be removed every time.

  However, in the ear cover according to the prior art, the headband part is located between the head and the work protection cap, which is in the way, part of the head is pressed, and the ear cover main body is temporarily removed. Whenever I wanted to remove it, I had to take off the work protection cap every time. In the background of the prior art as described above, the present invention can be easily attached to and detached from the work protection cap, secured at a suitable position with respect to the ear shell, and when the ear covering main body is unnecessary for a while. It is an object of the present invention to provide a cold ear cover for a work protection cap having a functional configuration in which the cover body can be folded on the upper side surface of the work protection cap body.

  Thus, in order to solve the above-mentioned problems, the present invention provides a mounting means that can be easily attached / detached to the lower side of the work protection cap body, and can provide a suitable position with respect to the ear shell. It is to be.

In addition, when the ear cover main body is not needed for a while, the ear cover main body can be folded into the upper side of the work protective cap main body, so that the work protective cap has a functional configuration that does not require removal of the work protective cap each time. The basic gist is a cold ear covering for the use.

  According to the present invention, the attachment means that can be easily attached and detached is provided at the lower side of the work protection cap body, and a suitable position with respect to the ear shell can be secured. In addition, when the ear cover main body is not needed for a while, the ear cover main body can be folded into the upper side of the work protective cap body, so the work protective cap does not have to be removed each time. The basic gist is a cold protection ear covering.

  Embodiments of the present invention will be described in detail. The invention according to claim 1 of the present invention is configured by a pair of ear cover main bodies that are independent from each other on the left and right sides covering the ear shell, and each ear cover main body can be easily attached to and detached from the side lower part of the work protection cap main body. It is characterized by comprising attachment means.

  The invention according to claim 2 of the present invention is characterized in that in order to secure a suitable position of the ear covering main body with respect to the ear shell, the ear covering main body has a function that can be adjusted vertically and inward and outward. Is.

  The invention according to claim 3 of the present invention has a functional configuration in which the ear covering main body can be folded on the upper side surface of the work protection cap main body when the ear covering main body is not used for a while.

  In the invention according to claim 4 of the present invention, the ear cover main body attaching portion has a function of preventing separation due to excessive impact.

The invention according to claim 5 of the present invention has a functional configuration including an earphone holder to which an earphone for a mobile phone can be attached to the raised thermal insulation cloth in the ear covering main body.
Subsequently, embodiments of the present invention will be described in detail with reference to the drawings.

Subsequently, embodiments of the present invention will be described in detail with reference to the drawings.
First, in FIG. 1, a cold protection ear covering for a work protection cap according to the present invention is composed of a pair of one ear covering main bodies that are independent on the left and right sides covering the ear shell, and the one ear covering main body is divided into four mounting tools. The 9 work protective cap body is used by being attached to the left and right lower parts.

As shown in FIG. 1, the one-ear cover main body is composed of a hard plastic synthetic 2 deformed square plate base, 3 brushed warming cloths, 4 fixing devices, 5 swing arms, and 6 detachment prevention pins. .

In addition, since the two-disc base is provided with seven sound collecting holes and it is possible to listen to appropriate external sounds, the surrounding situation can be grasped and safety is considered.

As shown in the figure, the 1-ear cover main body is folded on the upper side of the 9 work protection cap when the 1-ear cover main body is not needed for a while, using the lower end of the 4 attachment tool as a base point and 5 swing arms. And have a function.

As shown in FIG. 1 and FIG. 4, three brushed heat insulation cloths are incorporated inside the one ear covering main body, and have a function of suitably keeping the ear shell warm, and an earphone for a mobile phone is attached. It is a thing of the functional structure which comprises the 8 earphone holder which can be.

"Other embodiments"
In FIG. 1, the material of the two-deformed square plate base body of the one-ear cover main body is made of hard synthetic resin, but may be made of other materials, and the shape is a deformed square shape but other shapes. Good with things.

It is a cold ear cover main body figure for the work protection caps of this invention. It is a conceptual diagram which shows one Embodiment of this invention. It is an ear covering main body folding state conceptual diagram. It is component drawing of an ear covering main body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ear cover main body 2 Deformation square board base | substrate 3 Brushed heat insulation cloth 4 Mounting tool 5 Swing arm 6 Detachment prevention pin 7 Sound collection hole 8 Earphone holder 9 Work protection cap

Claims (5)

It is composed of a pair of ear cover main bodies that are independent on the left and right sides covering the ear shell, each of the ear cover main bodies is provided with attachment means that can be easily attached and detached to the lower side of the work protection cap main body, Cold ear cover for work protective cap. The cold protection ear covering for a work protection cap according to claim 1, wherein the ear covering main body has a function that can be adjusted vertically and inward and outward in order to secure a suitable position of the ear covering main body with respect to the ear shell.   2. The cold ear cover for a work protection cap according to claim 1, wherein the ear cover main body has a functional configuration in which the ear cover main body can be folded on the upper side surface of the work protection cap body when the ear cover body is not used for a while. The cold protection ear cover for a work protection cap according to claim 1, wherein the ear cover main body mounting portion has a function of preventing separation due to excessive impact. The raised thermal insulation cloth in the ear covering main body has a function to suitably keep the ear shell warm, and has a functional configuration including an earphone holder to which an earphone for a mobile phone can be attached. Cold ear cover for caps.

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