JPH0441132Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial application field" This invention relates to a helmet screen device.
In particular, the present invention relates to a screen device for a helmet such as a motorcycle in which a shield plate or a windshield is not integrally attached to the helmet body in advance.

``Conventional Requirements'' In general, riding helmets can be classified into two types depending on whether or not the cap body is provided with a screen or a windshield. For example, a simple helmet with a flange generally does not have a windshield, while a full-face helmet has a rotatable screen.

However, as the number of young people who love motorcycles has increased in recent years, the helmets used when riding motorcycles are not only of the above-mentioned type, but also have various designs based on safety, convenience, design, and style. There is a demand for a new type that takes into consideration gender and other factors.

``Purpose of the present invention'' The present invention aims to provide a screen device that takes into consideration safety, coolness, ease of use, etc., and that is reminiscent of a new type of helmet, in consideration of the conventional requirements. It is.

Specifically, it can be detachably attached to the helmet body, and when attached, it does not rattle against the helmet body, and furthermore, the screen plate can be smoothly pulled out from the protective plate. Another object of the present invention is to obtain a helmet screen device which allows the screen plate to be easily fixed to the protection plate at any position when the screen plate is pulled out.

"Means for Solving the Problem" In order to achieve the above object, the helmet screen device of the present invention includes a base plate that is detachably attached to the front surface of the outer wall of the helmet body, and a base plate that is attached to the left and right ends of the base plate. A screen plate having a protruding shaft guided by a provided guide piece and provided on an outer wall surface, and a guide elongated hole for the protruding shaft fixedly fixed to the base plate or the guide piece so as to cover the screen plate. It is characterized by comprising a protection plate, and an operating piece provided on the protruding shaft that projects from the protection plate, for pulling out and fixing the screen plate to an arbitrary position from the protection plate.

"Function" The screen device is detachably attached to the windshield or to the front surface of the outer wall of the helmet body which does not have a screen device. The screen device can be attached to the helmet body whenever desired or necessary, and when attached to the helmet body, the screen plate can be pulled out from the protection plate to any desired position and fixed in place using the operation piece.

"Example" Examples will be described with reference to the drawings.

In FIGS. 1 to 7, A is a screen device detachably attached to the front surface of the outer wall of the helmet body B. As shown in FIGS.

First, the helmet body B is not provided with a screen plate in advance unlike the full-face type helmets generally available on the market, but on the other hand, as shown in Figs. It is necessary that the site be provided with a plurality of hooks 6 at required intervals.

Next, the screen device A is made up of a combination of a plurality of members as shown in FIG.

That is, reference numeral 1 denotes a base plate which is removably engaged with the front part c of the outer wall of the helmet body B (the frontal part of the human head) via a fastener 2.
The base plate 1 is made of a synthetic resin material and is curved to have the same curvature as the front surface part c of the outer wall. At both ends of the curved part 3, mounting parts 4, 4 extending downward in an arc shape are formed. A plurality of fasteners are provided at a portion near the lower edge of 3, corresponding to the hooks b of the helmet body B described above, in this embodiment, the female hooks 2 are attached to 3.
pcs installed. The two left and right female hooks 2 are fitted into long holes 5, 5 formed in the lower edge of the curved portion 3 so that their positions can be adjusted. Reference numeral 6 denotes a pair of guide pieces fixed to the outer sides of the left and right attachment parts 4, 4 of the base plate 1 by a plurality of fasteners 7, respectively, and these guide pieces 6, 6 are provided with arc-shaped guide grooves 6a, 6a. are formed, and the guide grooves 6a,
A plurality of male screws 8 are embedded in protruding arcuate portions 6b, 6b formed below 6a. Reference numeral 9 denotes a slide piece 1 that fits into the guide groove 6a of the guide piece 6.
0 at both ends, this screen plate 9 is also formed into a curved shape like the base plate 1, and a protruding shaft 11 having a male thread on the outer periphery is provided at the center of the rear end of the outer wall surface. ing.
Reference numeral 12 denotes a protection plate fixed to the base plate or the guide piece 6 by a plurality of fasteners 13 so as to cover the screen plate 9. Similar to the base plate, a plurality of protection plates 12 are attached to the periphery at required intervals. It consists of a curved portion 14 having a stopper claw 12a, and mounting portions 15, 15 provided in an arc shape at both ends of the curved portion 14 to correspond to the mounting portions 4, 4 described above. has a shaft 1 that protrudes in the front and back direction.
A guide elongated hole 16 for 1 is formed. Reference numeral 17 denotes an operation piece that is screwed onto the protruding shaft 11 that protrudes from the guide elongated hole 16 of the protection plate 12 and is fixed when the screen plate 9 is pulled out from the protection plate 1 to an arbitrary position. There is a protruding shaft 1 in the center of
A female screw 18 is embedded therein to be screwed into the hole 1. Note that 19 and 19 are washers. Further, reference numeral 20 denotes a stopper member such as rubber or sponge for preventing the screen device A from shaking, which is attached to an appropriate location on the inner wall surface of the curved portion 3 of the base plate 1.

In the above structure, the guide pieces 6, 6 are first attached to the mounting portions 4, 4 of the base plate 1, on which the plurality of fasteners 2 are attached, by means of the fixing tools 7, respectively. Next, the slide pieces 10, 10 of the screen plate 9 are fitted into the guide grooves 6a, 6a of the guide pieces 6, 6. Next, the protection plate 12 is positioned outside the screen plate 9. In this case, the protruding shaft 11 of the screen plate 9 is arranged so that the guide elongated hole 16 of the protective plate 12 projects, and the protective plate 12 is fixed to the base plate 1 with a plurality of fixing devices 13. After that, the operating piece 17 is screwed onto the protruding shaft 11. When the operation piece 17 is strongly tightened, the screen plate 9 becomes fixed to the protection plate 12, whereas when the operation piece 17 is loosened, the screen plate 9 becomes slidable with respect to the protection plate 12 and the base plate 1.

Thus, the screen device A in which each member is integrally assembled in this way is detachably attached to the outer wall front portion c of the helmet body B when desired.

"Effects of the present invention" As is clear from the above explanation, the present invention has the following effects.

(1) It is possible to obtain a screen device that combines safety with good looks, ease of use, etc. and is reminiscent of a new type of helmet.

(2) Since the base plate is provided with a fastener that engages and fastens with the hook of the helmet body, it can be easily attached to the helmet body when desired.

(3) Even if the screen device is attached to the helmet body, there are stopper claws on the periphery of the protective plate or stopper members on the inner wall of the base plate, so the screen device will not rattle against the helmet body. "do not.

(4) Since the operating piece is provided, the screen plate can be smoothly pulled out from the protection plate, and the screen plate can be easily fixed to the protection plate at any position after pulling it out.

[Brief explanation of the drawing]

FIGS. 1 to 7 are examples showing one embodiment of the present invention. For details, Figure 1 is an exploded perspective view.
Figure 2 is a top view, Figure 3 is a rear view, Figure 4 is a second
Fig. 5 is an explanatory drawing based on the - line cross section of the figure, and Fig. 6 is an explanatory drawing showing the sliding state of the screen plate.
FIG. 7 and FIG. 7 are explanatory diagrams of the state in which the helmet is attached to the main body of the helmet. A... Screen device, B... Helmet main body, 1... Base plate, 2... Fastening tool, 4... Mounting part, 6... Guide piece, 9... Screen plate, 10
...Slide piece, 11...Protruding shaft, 12...Protection plate, 7, 13...Fixing tool, 17...Operation piece, 21
...stopper member.

Claims (1)

[Scope of utility model registration request] A base plate that is detachably attached to the front surface of the outer wall of the helmet body, a screen plate that is guided by guide pieces provided at the left and right ends of the base plate, and has a protruding shaft on the outer wall surface; a protective plate fixed to the base plate or the guide piece so as to cover the protruding shaft and having a guide slot for the protruding shaft; and a screen plate provided on the protruding shaft protruding from the protective plate at an arbitrary position from the protective plate. A helmet screen device consisting of an operating piece that can be pulled out and fixed.