ES2358496A1 - Perfected procedure for the covering of guides for integral helmets for motorcycle. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved procedure for the coating of calotes for integral helmets for motorcycles. The invention relates to a method for coating the body of a helmet for motorcycles of the integral type, called in the technical sector as a shell, that is to say the skeleton of the helmet, devoid of the corresponding inner lining, profile, screen accessories and the timely entry of air, through a coating formed by skin. (Machine-translation by Google Translate, not legally binding)

Description

Improved procedure for shell coating for full face helmets for motorcycle.

Object of the invention

More specifically the invention relates to a procedure for coating the body of a helmet for motorcycle of the integral type, called in the technical sector as a shell, that is to say the skeleton of the helmet, devoid of it corresponding inner lining, profile, accessories screen and the timely air intake, through a coating formed by skin.

State of the art

No background is known in the sector corresponding industrial motorcycle helmets manufactured with the coating procedures proposed herein invention.

Although it is usual the presence of covers for the protection of helmets when they are not used, or covering covers adjusted to the outer surface of the helmets for your ornamentation and helmet protection, this type of covers are made of twine and pon, and do not form a shell coating, not to be attached to it.

A patent is known from PCT / ES2007 / 000551 "Perfect case for motorcycle helmets".

Description of the invention

The purpose of the proposed invention is to propose a novel procedure, whose assembly process It includes the following operations:

to)

Undress the helmet when removing the inner lining, the profile, screen, air intake and elements Decorative

b)

Cut or punch skin pieces based on pattern of each integral shell model.

C)

Machine sew by hand or in parallel or in zig.zag, pieces of leather, imitation leather, PVC, or other textile materials or technical fabrics

d)

Apply glue to sewn skin pieces and se Wait for it to dry by checking it with touch. Drying time It will depend on the adhesive manufacturer.

and)

Place the glued pieces very carefully in the shell, stretching the skin to prevent wrinkles, air pockets, or adhesive lumps, simultaneously controlling that the parts are well centered with adequate elasticity.

F)

The front part in its lower central part of the helmet (chin) can be sewn on both sides or on one side only. The other side would be attached by adhesive.

g)

Cut the leftover skin from the windows of ventilation or air inlets for the subsequent application of same.

h)

At this point in the procedure there are two variants to (ensure the least deterioration of the skin and ensuring the screen seal):

* (to)

Put the rubber or PVC profiles around the contour of the screen and at the bottom of the entire perimeter of the helmet after placing the skin; or

* (b)

Cut off excess skin before putting such rubber or PVC

i)

Assembly of the inside of the helmet.

j)

Screen placement.

Other details and features will go away showing in the course of the description that to given below, in which reference is made to the drawings that to this report they are accompanied, in which by way of example illustrative but not limiting an embodiment is depicted practice of the invention.

Description of the figures

Figure 1 in its variant (a) shows a right side elevation view of the shell (10), in (b) a left side view of the shell (10), and in (c) a view front of the shell (10).

Figure 2 represents the accessories of the shell (10) as in (a) and (b) the ornaments of the mechanism of screen movement, (c) the decorative cover (18) of the system helmet ventilation (25) with opening and closing mechanism, and on (d) the screen (20).

Figure 3 (a) and (b) are the pieces right and left side punches (22-23), (c) the center piece (24), and (d) the union of the previous pieces (22-23-24).

Figure 4 is a view of the helmet (25) lined and finished with all its elements mounted on the shell (10), in (a) is a right side view, in (b) a view left side, and (c) a front view.

Description of an embodiment of the invention

In one of the preferred embodiments of the invention, and as can be seen in figure 4, a helmet (25) manufactured by the manufacturing process subject to the invention is the result of coating by operations suitable the shell (10), whose body (11) is the skeleton of a conventional helmet of integral type, formed in addition to said body (11) by ornaments (17), see figure 2 (a-b), placed on the sides (13), a cover decorative (19) that is placed in the air inlet (14), shown in said figure ns 2 (c), and a screen (20) with its tab (21), which rotates in the points (16), by means of die cut pieces (22-23-24) of leather, leatherette, PVC or other materials, see figure 3, coupling said parts (22-23-24) as indicated in Figure 3 (d).

The aforementioned ornaments (17), as is a preferred embodiment of the invention, have a perimeter formed by two curved-convex bases and a third straight base, see figure 2.

The mentioned screen (20), as is a preferred embodiment of the invention, presents a body of elongated configuration in horizontal direction with base paths flat vertical sides and upper and lower base paths curved (the upper base curved-concave and lower base curved-convex), see figure nº 2.

The mentioned die cut pieces (22, 23, 24) they are a right side piece (22), a left side piece (23) and a centerpiece (24). In this particular case and according to the Figure 3, the right and left side pieces (22, 23) they have a substantially circumferential configuration and equipped of respective lateral openings thereby forming "U" shaped configurations. For its part, the centerpiece (24) presents an elongated configuration with a lower base flat, concave side bases and a top base convex

The manufacturing process of the recommended helmet (25) includes the following stages:

- Die cutting of leather pieces (22-23-24) on the basis of each model of shell (10) integral.

- Sewn by hand or machine in parallel or zig-zag said pieces of skin, also being able to Use leatherette, PVC, or other materials.

- Application of glue to skin pieces sewn and wait for it to dry, checking with touch. He drying time will depend on the nature of the indicated adhesive by its manufacturer.

- Placing these glued pieces (22-23-24) and sewn in the shell (10), stretching the skin to avoid possible wrinkles, bags of air, lumps of adhesive, and take into account that the pieces are Well centered with adequate elasticity.

- Cut off the leftover skin from the windows of ventilation or air inlets (14), for the subsequent application of the same (19).

- From this point there are two ways to finish the helmet (25):

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Put the rubber profiles or PVC in the contour of the screen or opening (12) after placing the pieces of skin (22-23-24), or

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Cut off excess skin from said parts (22-23-24) before put said rubber or PVC.

- Interior assembly of the helmet (25).

- Placement of the screen (20), in the points (16).

Suitably described the present invention in correspondence with the attached figures, it is easy to understand that may be introduced therein, any modifications of detail deemed convenient as long as it is not introduce variations of detail that affect the essence of the invention that is summarized in the following claims.

Claims (1)

1. Improved procedure for the covering of covers for integral motorcycle helmets such as a shell (10) of body (11) provided in its front part with an opening (12) for the placement of a screen (20) and another opening (14) for the air inlet, characterized in that the procedure comprises the following operations: a) Die cutting of the leather pieces (22-23-24) based on each model of shell (10) integral. b) They are sewn by hand or machine in parallel or well zig-zag these pieces of skin, being able to Also use leatherette, PVC, or other materials, c) Glue is applied to sewn leather pieces and wait for it to dry, checking with touch, the time of drying will depend on the nature of the adhesive indicated by its maker. d) These glued pieces are placed (22-23-24) and sewn in the shell (10), stretching the skin to avoid possible wrinkles, bags of air, lumps of adhesive, and take into account that the pieces are Well centered with adequate elasticity. e) The leftover skin of the windows of the ventilation or air inlets (14), for the subsequent application of the same (19). f) From this point there are two ways to finish the helmet (25):

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rubber or PVC profiles in the outline of the screen or opening (12) is placed after place the pieces of skin (22-23-24); or

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excess skin is cut off said parts (22-23-24) before put said rubber or PVC.

g) Interior mounting of the helmet (25). h) Placing the screen (20) at the points (16).