Anti-off device, and protective hat having the same

Abstract

Disclosed are an anti-off device and a protective hat having the anti-off device. The protective hat includes a hat body, protective goggles, a binding strap and an anti-off device. The hat body has a slot; the protective goggles and the binding strap are bundled altogether with the hat body; the anti-off device includes an anti-off body and snap arm. The anti-off body has a passage; a snap arm integrally coupled to the anti-off body, and the snap arm is inserted into the slot and the snap body is detachably engaged with the hat body, and the binding strap is disposed in the passage, such that when the protective goggles are moved upward or downward, the binding strap is still limited by passage to achieve the anti-off effect.

Description

BACKGROUND OF THE INVENTION1. Technical Field[0001]The technical field relates to the anti-off effect of a binding strap, and more particularly to an anti-off device and a protective hat having the anti-off device.2. Description of Related Art[0002]This disclosure is directed to a protective hat such as a safety helmet used for riding motorcycles and bicycles or a hard hat used in construction sites, and a pair of protective goggles are added by using a binding strap to further provide eye protection. In other words, the protective goggles together with the binding strap are bundled to the outside of the protective hat.[0003]To prevent the binding strap from falling off from the protective hat, the conventional protective hat generally includes an anti-off device. However, the conventional anti-off device is of two or more pieces, so that two or more molds are required and the cost is increased. In addition, the assembling will be more troublesome since it is necessary to assemble t...

AI Technical Summary

Benefits of technology

[0005]Therefore, it is a primary object of this disclosure to overcome the aforementioned drawback of the prior art by providing an anti-off device and a protective hat having the anti-off device which have a better binding strap anti-off effect, an easy mold manufacture that can reduce or skip the troublesome manufacture, and a quick and easy assembling / disassembling effect.

[0006]To achieve the aforementioned and other objectives, this disclosure discloses an anti-off device for a protective hat, and the protective hat comprising a hat body with a slot and a snap portion, and protective goggles and a binding strap being bundled with the outer side of the hat body, and the anti-off device comprising: an anti-off body, having a passage; and a snap arm, elastically and bendably coupled to the anti-off body and having a snap body, and the anti-off body of the snap arm being passed and inserted into the slot and the snap body being detachably engaged with the snap portion and fixed to the outer side of the hat body, and the binding strap being disposed in the passage; thereby, when the protective goggles are moved downward and worn on a user's face and then moved to the outer side of the hat body, the binding strap is still limited by the passage to provide an anti-off effect.

[0007]This disclosure also discloses a protective hat having an anti-off device and comprising: a hat body, having a slot and a snap portion; a pair of protective goggles and a binding strap, surroundingly coupled to and jointly bundled with the outer side of the hat body; and an anti-off device, comprising: an anti-off body, having a passage; and a snap arm, elastically and bendably coupled to the anti-off body and having a snap body, and the anti-off body of the snap arm being passed and inserted into the slot and the snap body being detachably engaged with the snap portion and fixed to the outer side of the hat body, and the binding strap being disposed in the passage; thereby, when the protective goggles are moved downward and worn on a user's face and then moved to the outer side of the hat body, the binding strap is still limited by the passage to provide an anti-off effect.

Problems solved by technology

However, the conventional anti-off device is of two or more pieces, so that two or more molds are required and the cost is increased.

In addition, the assembling will be more troublesome since it is necessary to assemble two or more pieces.

Obviously, the conventional protective hat has the drawbacks including the difficulty of assembling / disassembling the anti-off device with / from the protective hat, and it requires users to take off the protective hat for the assembling / disassembling.

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