Universal insertable sight stop

Abstract

Universal visor stop for insertion into full-face and flip-up helmets, which can be folded in and out, characterized in that the visor stop (Fig.1) consisting of clip (1.1), support bracket (1.2), screw (1.3), self-locking nut (1.4) provides a possibility to further minimize and influence the draft during ventilation in the helmet.

Description

[0001] Typically, the visor is fully closed while riding, enclosing the rider's head and face. Ventilation inside the helmet is regulated by the manufacturer's design and construction. However, the climate inside the helmet is usually warm to stuffy and therefore generally uncomfortable for the rider.

[0002] Frequent breaks, opening the visor, and riding with the visor partially open are common practices. Experience has shown that a slightly opened visor, in particular, provides pleasant air circulation while riding.

[0003] However, most helmets do not offer an option for this type of opening or secure locking of a setting that allows for comfortable ventilation through the visor.

[0004] Commercially available helmets, e.g. full-face and flip-up helmets, use either locking mechanisms with predefined steps or stepless locking via a clamping mechanism in the visor hinge to close the visor.

[0005] With locking mechanisms, the problem is that the visor can already have a considerable opening angle in the first locking position. The visor is then already open so far that a draft affects the eyes during use, thus obstructing the user and potentially even their vision.

[0006] With continuously variable systems, wind pressure while riding can cause the visor to be forced shut again if it opens only slightly. The minimum opening cannot be fixed.

[0007] When riding in the rain, both systems either promote water ingress into the helmet (with the visor partially open) or fogging of the visor from the inside (during normal use with the visor closed). Both significantly impair the rider's vision and perception, and can therefore pose particular hazards when riding in wet conditions.

[0008] The universal visor stop allows riders to safely utilize the benefits of minimal ventilation - regardless of the brand, design or type of their equipment and without altering or compromising the actual protective properties of the helmet.

[0009] The set presented here consists of one stop for each side of the helmet.

[0010] An attack Fig. 1 consists of a clip (1.1) for insertion and a rotatable support bracket (1.2), an internal hexagon screw (1.3) and a self-locking nut (1.4).

[0011] The support brackets can be reversed or manufactured in different sizes. This affects the desired gap size of the minimum opening.

[0012] The two stops are clamped or inserted on the right and left between the outer shell and inner lining of the helmet until the contact edge of the clip rests on the outer shell of the helmet ( Fig. 3) The clip of the stop must always point forward. The shape of the clip is universal, but can optionally be modified to fit different helmets.

[0013] The position of the stop along the helmet opening can be chosen by the user. Ideally, however, it should be the same on both sides and positioned between 3-5 cm from the center of the field of vision.

[0014] Once installed, the stops can be used immediately. To do this, simply fold the support bracket outwards ( Fig. 6).

[0015] In this position, the visor can be placed on the visor bracket when closing. When the visor is closed, a gap of 2-5 mm (when using the standard visor bracket) remains open. The exact opening size may vary depending on the helmet manufacturer.

[0016] After closing the visor, the minimal opening allows more fresh air to circulate inside the helmet, while protecting the rider's face, especially from drafts. The helmet's protective function itself remains intact at all times. In rainy weather, the minimal opening enhances ventilation within the helmet, reducing fogging and minimizing the amount of water entering.

[0017] Should it be necessary to completely close the visor at short notice, the stop lever can simply be folded inwards ( Fig.7) The visor can then be completely closed - removing the stops is not necessary.

[0018] Removing the stops is just as quick and easy as installing them. They are reusable and fit almost any standard helmet, regardless of type, manufacturer, or size.

[0019] By swapping the brackets in the set, the resulting gap can be adjusted to two different heights. The force required to move the bracket can be variably adjusted using the Allen screw (1.3).

[0020] The internal hexagon screw is secured against loss and loosening of the lever by a self-locking nut (1.4).

[0021] The shape of the clip and lever, as well as the material and color of the stops, can be customized for different helmets to optimize performance. However, the basic principle remains the same.

[0022] The bumpers noticeably increase comfort when using a motorcycle helmet and at the same time reduce obstruction of the rider's vision, especially when riding in wet weather. Reference symbol list Fig. 1 Sight stop complete 1.1 Clip 1.2 Support bracket 1.3 Screw 1.4 Self-Securing Mother Fig. 2 Helmet without stops Fig. 3 Position in the helmet Fig. 4 Visor placed, reduced gap Fig. 5 Detail cutout Fig. 6 Support bracket unfolded Fig. 7 Support bracket folded

Claims

[1] Universal visor stop for insertion into full-face and flip-up helmets which can be folded in and out, characterized by , that the sight stop ( Fig. 1) consisting of clip (1.1), support bracket (1.2), screw (1.3), self-locking nut (1.4) provides a way to further minimize and influence drafts during ventilation in the helmet. [2] Sight stop according to claim 1, characterized by that it can be universally inserted between the outer and inner shell of the helmet. Fig. 3) [3] Sight stop according to one of the preceding claims, characterized by , that its position in the gap between the outer shell and inner shell of the helmet is freely selectable. [4] Sight stop according to one of the preceding claims, characterized by , that it allows the opening angle of the visor to be reduced to a small gap. Fig. 4) [5] Sight stop according to one of the preceding claims, characterized by , that the support bracket (1.2) is unfolded ( Fig. 6) and folded ( Fig. 7) can be. [6] Sight stop according to one of the preceding claims, characterized by , that the visor can be fully closed despite the installed visor stop (folded in). [7] Sight stop according to one of the preceding claims, characterized by , that the force required to adjust the support bracket (1.2) is adjustable with the screw (1.3) and nut (1.4). [8] Sight stop according to one of the preceding claims, characterized by that no modifications need to be made to the helmet for use. [9] Sight stop according to one of the preceding claims, characterized by that it can be removed without leaving any residue and is reusable for another helmet.

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