JPH0410180Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a full-face helmet worn when riding a two-wheeled vehicle such as a motorcycle.

``Prior Art'' Full-face helmets are worn to protect the head when riding two-wheeled vehicles such as motorcycles. The problem was that the shield surface became cloudy due to exhalation, making it difficult to see in front of the vehicle.

``Problem that the invention aims to solve'' The inventor of this invention has developed a full-face helmet that does not cloud the shield surface due to the wearer's exhalation and make it difficult to see in front of the helmet when riding a two-wheeled vehicle while wearing the helmet over the head. As a result of research, we arrived at this idea.

"Means for Solving Problems" The present invention provides a window in a full-face helmet in which a window hole is provided in the front of the helmet body and a shield that covers the window hole is rotatably attached to the helmet body. A recess is provided on the outer surface of the helmet body along the lower edge near both left and right ends of the hole,
An exhaust gap is formed between the periphery of the shield covering the window hole and the helmet body, and an exhalation guide member having a through hole is provided inside the window hole, so that the exhalation of the helmet wearer is carried out through the exhalation guide member. The gas is guided through the hole along the inside of the helmet body near both left and right ends of the window hole, and is discharged to the outside through an exhaust gap formed between the periphery of the shield and the helmet body. This relates to a full-face helmet.

"Example" The present invention will be described below with reference to the drawings.

Fig. 1 is a top perspective view showing an example of a full-face helmet according to the present invention, Fig. 2 is a bottom perspective view of the full-face helmet shown in Fig. 1, and Fig. 3 is a full-face helmet shown in Fig. 1. FIG. 3 is a partially cutaway perspective view of the helmet.

In the full-face helmet according to the present invention, a window hole 2 is provided on the front surface of a helmet body 1, and a shield 3 that covers the window hole 2 is rotatably attached to the helmet body 1. By forming recesses 4 in the helmet body 1 along the lower edges near both left and right ends of the window hole 2, there is a gap of about 2 to 3 mm between the circumferential edge of the shield 3 that covers the window hole 2 and the helmet body 1. An exhaust gap 5 is formed.

The helmet body 1 is provided with a shock absorbing liner 7 inside an outer shell 6. A crown cushion 8 is fixed to the shock absorbing liner 7 at a portion where the top of the head of the helmet wearer comes into contact, and a side cushion 9 is provided at a portion where the side of the helmet wearer's head comes into contact. . A neck enclosure 10 is attached to the lower end of the outer shell 6, and a neck cushion 11 is provided along each neck enclosure 10. A cheek cushion 12 is provided on the helmet body 1 at a portion that comes into contact with the cheek of the helmet wearer.

A nose cover 13 is formed in the window hole 2 of the helmet body 1 and projects upward from the lower edge of the window hole 2.
Inside the nose cover 13, exhalation guide members 14 are provided at intervals. The exhaled breath of the helmet wearer passes through the through hole 15 provided in the exhalation guide 14, passes between the outer shell 6 and the exhalation guide 14, and between the outer shell 6 and the cheek cushion 12 and passes through the window. The gas is guided near both left and right ends of the hole 2 and is discharged to the outside through the exhaust gap 5.

An air intake port 16 is formed above the window hole 2 of the helmet body 1. The air taken in from the air intake port 16 while the two-wheeled vehicle is running is distributed to the ventilation groove 17 provided at a position corresponding to the front part of the shock absorbing liner 7, the crown cushion 8, and the back part of the shock absorbing liner 7. The air is discharged from the air outlet 19 through the ventilation groove 18 provided at the position,
The helmet wearer's head is cooled.

The outer shell 6 is made of glass fiber reinforced unsaturated polyester resin. The shock absorbing liner 7 is made of styrene resin foam. The crown cushion 8 and the side cushion 9 are made of cloth laminated with foamed urethane resin. Neck enclosure 10, nose cover 13
The exhalation guide member 14 is made of polyethylene foam, polyvinyl chloride foam, or the like. The neck cushion 11 and the cheek cushion 12 are made of urethane foam covered with cloth. Further, the shield 3 is made of carbonate resin, acrylic resin, or the like.

"Effects of the invention" The full-face helmet related to this invention is
When wearing a helmet while riding a two-wheeled vehicle with the helmet on, the air flowing backward along the outer surface of the helmet body 1 passes through the through hole 15 of the exhalation guide 14 and is guided near both left and right ends of the window hole 2. Since the exhaled air of the helmet wearer is efficiently discharged to the outside through the exhaust gap 5, the shield 3 is not fogged up by the exhaled air of the helmet wearer and the front view is not difficult to see.

[Brief explanation of the drawing]

Fig. 1 is a top perspective view showing an example of a full-face helmet according to the present invention, Fig. 2 is a bottom perspective view of the full-face helmet shown in Fig. 1, and Fig. 3 is a full-face helmet shown in Fig. 1. FIG. 3 is a partially cutaway perspective view of the helmet. 1... Helmet body, 2... Window hole, 3... Shield, 4... Recess, 5... Exhaust gap, 14...
...Exhalation guide, 15...through hole.

Claims (1)

[Scope of utility model registration request] In a full-face helmet, in which a window hole is provided in the front of the helmet body and a shield that covers the window hole is rotatably attached to the helmet body, the helmet body is rotated along the lower edge near both left and right ends of the window hole. A concave portion is provided on the outer surface to form an exhaust gap between the peripheral edge of the shield covering the window hole and the helmet body, and an exhalation guide member having a through hole is provided on the inner side below the window hole to provide a ventilation gap for the helmet wearer. The exhaled air is guided through the hole in the exhalation guide along the inside of the helmet body near both left and right ends of the window hole,
A full-face helmet characterized in that the exhaust gas is discharged to the outside through an exhaust gap formed between the peripheral edge of the shield and the helmet body.