KR20100008120U - Sponge ear plug separation adhere join ring - Google Patents

Abstract

The present invention is for a sponge earplug detachable connection ring, which provides a detachable connection ring for a non-sponge sponge earplug which is most frequently used, and is less expensive and unnecessary to prevent loss or unnecessary hygiene. do

Description

Sponge ear plug separation adhere join ring

The present invention relates to a detachable hook that can be used with sponge earplugs for a noisy industrial workplace or shooting range, for students or test students who must avoid disturbing the surrounding noise.

[Document 1] Attachable earplugs for noise isolation-Application number: 02-2006-0012421

[Document 2] Necklace earplugs-application number: 20-2000-0025010

Conventional technologies include disposable earplugs with straps on the market, reusable earplugs that can be detached, and attachable noise shields that are currently registered as patents or utility models, and necklace earplugs, but sponge earplugs are widely used. Despite the long period of time, there are some areas that cannot be applied or improved. The best selling earplugs today are regular sponge earplugs, and the ones that consume the most are workers who work in noisy workplaces. Employers are obliged to provide safety protection, so they will provide a low cost, ordinary sponge earplug, and workers are using uncomfortable earplugs that are more likely to be lost or removed from their ears. Conventional technologies registered in the utility model are not being used by SMEs for cost savings and for workers who wear them for a long time.

Sponge earplugs are most commonly used as described above, which are often lost or worn by workers, or wearing hard hats, dustproof, anti-gas masks, etc. There are many cases. The lack of a strap is often very bad hygiene that falls on the floor.

Employers, however, offer inexpensive regular sponge earplugs because they require the replacement of disposable earplugs with straps as described above.

The present invention is designed to secure and improve the problems of the prior art, the removable connection

If you have a ring and a strap, you can replace your regular sponge earplugs.

Sponge Earplugs Removable Hooks

It can prevent rain, reduce unnecessary consumption and provide convenience for workers.

Sponge earplugs detachable hooks provide earplug connections, strap connections and long straps to prevent loss of sponge earplugs and straps without special devices.

If you have only a removable hook and strap, you can replace the standard sponge earplugs.

1 is an exploded perspective view of the sponge earplugs and the detachable connecting ring before connection.
2 and 3 are side perspective views of a detachable connecting ring composed of a needle part and a fixing groove part.
4 and 5 are application methods for preventing the loss of the strap of the sponge earplug detachable hook
Figure 4 is for the operator wearing a hard hat is an application method to prevent the loss of put into a place that is not inconvenient to work (3-1) and (3-2).
5 is for workers or general users who do not operate the hard hat, and is an application method to prevent loss by making a knot without tying by inserting (3-4) between (3-3).

The structure of the sponge detachable link (hereafter detachable link) has a needle part to penetrate the lower end of the sponge earplug and a fixing groove for fixing the needle part, and a lower end of the detachable connection ring has a string ring to connect the string. .

(1) The ideal size of the removable link ring is about 10 ~ 15mm, the thickness of the ring is about 1mm, and the shape is ideally cylindrical.

A string loop attached to the bottom of the removable link is ideally about 3 mm.

The reason for the detachable link is to minimize the weight, and the reason for the string loop is not to limit the specification because it can be replaced with another one in case the string breaks.

(2) The reason why it is composed of the needle part and the fixing groove part of the detachable connecting ring is very soft due to the characteristics of the sponge earplug. It is to satisfy these reasons because it may be stabbed.

(3) Ideally, the use of the detachable connecting ring should be made to drill the lower end of the sponge earplug within about 2 mm.

The reason is that the weight of the detachable hook itself is soft and the characteristics of the sponge earplugs are soft but tough, so there is no fear that the bottom part of the sponge earplugs and the detachable hooks will not be separated unless they are forcibly removed.

And another reason is that the earplugs and connecting straps with disposable earplugs from 3M company are determined to be connected within about 2mm.

(4) The length of the detachable link is considered to be ideal for the length of 450 mm and the reason is that

4 and 5 are illustrated.

Because of its simple shape and small size, the production cost will be small, so the price will be low, and it is judged that the industrial availability is very high because the detachable sponge earplugs have not existed for a long time.

(1-1): Sponge earplugs (1-2): Detachable hook (1-3): Connecting strap (2-1): Needle part (2-2): Locking groove part (2-3): String hook (3-1): Hard cap Chin strap (3-2): Hard cap tightening device (3-3): Tongs (3-4): Folding section (3-5): Sponge earplugs

Claims (2)

Detachable link ring with needle and retaining groove According to claim 1, the shape of the circular shape of the lower part of the sponge earplugs is a random shape, and the shape and the material are optional, and the role of the needle part by the configuration of the needle part and the fixing groove part should be sharp because of the softness of the sponge earplugs. The role of the fixed groove part prevents the separation of the sponge earplugs and the detachable connection ring and at the same time, it can be stuck to the pointed part of the needle part.

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