motorcycle helmet

Abstract

The invention provides an ejection mechanism applied to a motorcycle helmet. The motorcycle helmet comprises a helmet body and a mask. The two sides of the helmet body are provided with a linkage mechanism each; the two sides of the mask are provided with an ear part each; each ear part is connected with one linkage mechanism. Each linkage mechanism comprises a shell and an ejection unit; the shell comprises an inner side shell, a middle shell and an outer side shell, the inner side shell and the outer side shell being located on the two sides of the middle shell; the inner side shell is fixedly installed on the helmet body, the middle shell is installed on the inner side shell rotatably, and the outer side shell is fixedly installed on the middle shell; a slot allowing plug / pull of the corresponding ear part is formed between the outer side shell and the middle shell; the ejection unit is installed in the slot and enables the corresponding ear part inserted in the slot to have a trend of retreating from the slot. When ear locking mechanisms release the ear parts, the ejection units can push the ear parts plugged into the slots to the outsides of the slots actively, so that a driver can pull out the ear parts easily and quickly and the problem that it is difficult to dismount a mask is solved.

Description

technical field [0001] The invention relates to a motorcycle helmet. Background technique [0002] Motorcyclists must wear a helmet to protect their head. Existing motorcycle helmets generally include a helmet body worn on the head and a transparent mask. The mask is rotatably mounted on the helmet body through hinge mechanisms on both sides, and can be pushed upwards away from the face when the mask is not in use. When the mask needs to be used, it can be pushed down to cover the face. The mask is used to prevent wind, rain, dust and other substances from causing damage to the driver's face and eyes. [0003] When the motorcycle helmet is not in use, it needs to be stored. If it is placed outside, it is easy to be stolen, so it is generally stored in the trunk under the seat cushion. Due to the limited space in the trunk, especially after storing supplies such as raincoats, water bottles, and backpacks, the remaining storage space in the trunk becomes even smaller. And ...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problem of difficulty in disassembling the mask in the prior art, the embodiment of the present invention provides a pop-up mechanism for use on a motorcycle helmet. The motorcycle helmet includes a helmet body and a mask, and a coupling mechanism is respectively provided on both sides of the helmet body , two sides of the mask are respectively provided with an ear, and each ear is respectively connected with a connecting mechanism, and each connecting mechanism includes: a shell, which includes an inner shell, a middle shell and an outer shell, and the inner shell and the outer shell are separated from the middle shell On both sides of the helmet body, the inner shell is fixedly mounted on the helmet body, the middle shell is rotatably mounted on the inner shell, the outer shell is fixedly mounted on the middle shell, and there is a plug for the ears to be inserted and pulled out between the outer shell and the middle shell. slot; an ejection mechanism, mounted in a slot so that an ear inserted into the slot tends to exit the slot

[0006] In the present invention, by setting the pop-up mechanism, when the ear-locking mechanism releases the ear, the pop-up mechanism actively pushes the ear inserted into the slot to the outside of the slot, so that the driver can easily and quickly pull out the ear, which solves the problem of Difficulty disassembling the mask

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