SU1022691A1 - Device for fastening protection means of headwear - Google Patents

Abstract

1. A DEVICE FOR FIXING PROTECTIVE FACILITIES ON A HEADDRESS, for example, on a helmet, containing an arcuate holder, an elastic element for connecting the ends of the holder, and clamps for fastening the holder on the headdress and shield on the holder, characterized in that, in order to expand technological capabilities, it has, for mounting on an arcuate holder of additional protective equipment, a hook and a buckle, connected to one another flexible connection, and a vertical plate, the ends of which are bent in opposite directions, as well as plate and ring clamps, the last of which covers the plate and plate clamp, with one of the curved ends of the plate covers the arcuate holder, and the latter is made of an elastic plate and has a protective cover and round holes for positioning the hook and the elastic element, and fastening the holder on the headdress are located respectively in front of the latch plate, and the elastic element for connecting the ends of the holder is made in the form of a rubber cord, while the diameter of the edge The carbon holes made at the end of the holder are smaller than the diameter of the rubber cord. 2. The device according to claim 1, characterized in that the shield lock consists of a bracket fixed in a circular holder hole with a spring-loaded screw, the outer side of which is arcuate and has a concave shape, and a plate for fastening the shield mounted on the screw with the possibility of rotation and having protrusions symmetrically located relative to the axis of rotation and in contact with the arcuate concave side of the bracket. (L 3. The device according to claim 1, characterized in that the arcuate holder is made of duralumin, fiber or plastic, and the protective cover is made of electrically insulating material. 4. The device according to claim 1, characterized in that the rubber cord has a round or a rectangular cross section. 5. The device according to claim 1, characterized in that the fasteners for fastening the holder on the head-piece are made removable.

Description

This invention relates to respiratory, eye, face and head protection.

A fastening device for a helmet and a protective mask is known, comprising an arcuate holder, an elastic element for connecting the ends of the holder, and clamps for fastening the holder on the headdress and the shield on the holder 1.

Device hobbies are: rigid fastening of the outlines and the fixed device on the belt does not provide versatility of application for various types and forms of helmets, helmets and headgear; impossible use of shields and masks with extension cords and locking devices on the shields; weak fixation freak-. washers in the non-working and working positions, requiring constant tightening of the nut during manipulation, weak fastening of the mask in the working position by the supporting legs and only for certain types of masks, i.e. not universal; big weight; the use of scarce materials, i.e. belts, special springs, axles, clamping nuts; no adjustment of the mask for removal from the eyes and face; no mount for respirators, glasses, flashlights; complex manufacturing process and assembly.

The purpose of the invention is to eliminate these drawbacks and, consequently, expand the economic possibilities of the device for attaching protective equipment to the headgear.

The purpose is achieved in that the device for fastening protective equipment on the headdress, for example, on the helmet, contains an arcuate holder, an elastic element for connecting the ends of the holder and clamps for fastening the holder on the headdress and a shield on the holder, and the device has additional protective accessories for mounting on the arcuate holder. means of a hook and a buckle, connected to one another flexible connection, and a vertical plate, the ends of which are bent in opposite directions, as well as a lamellar and annular retainer s, the last of which covers a plate and a plate retainer, with one of the curved ends of the plate covered by an arcuate holder, and the latter is made of an elastic plate and has a protective cover and round holes for positioning the hook and the elastic element, and the retainers for fastening the holder on the headdress is located respectively in front of the latch plate and the elastic element for connecting the ends of the holder is made in the form of a rubber cord, while the diameter of the round holes made at the end keeps ate less than the diameter of the rubber cord.

The rubber cord has a round or rectangular cross section.

In addition to the tggo, the flap retainer consists of a staple fastened in a round hole of the holder with a spring-loaded screw, the outer side of which is arcuate and has a concave shape, and a flap for fastening the flap mounted on the arm with a turn and having protrusions symmetrically located relative to the turn axis and in contact with the arcuate concave side of the bracket.

The arcuate holder is made of plastic, fiber or duralumin, and the protective cover is made of electrically insulating

5 material.

Clamps for fastening the holder on the headdress are removable.

FIG. 1 shows the device, a general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one; in fig. four

 Section B-B in FIG. one; in fig. 5 is a section of YYD in FIG. one; in fig. 6 - arcuate holder; in fig. 7 is a section. D-D in FIG. 6; in fig. 8 - strap for fastening the shield on the device; in fig. 9 - section

5 E-fE in FIG. eight; in fig. 10 - mounting device on helmets and helmets; in fig. 11 the same, with protective equipment on the head. The device consists of an arcuate holder 1 made of fiber, plastic or duralumin with openings 2-

0 17, a protective cover 18, freely moving in an arc, having slots on the outer side of the arc 1, made of artificial leather or other electrical insulating protective materials, an elastic element 19 connected at the ends of the arc 1,

The openings 2,3, 4 and 5, threaded into the elastic tube 20, the free end of the elastic element 19 are fixed by a ring 21. In addition, there is a clamp for fastening the protective shield for the welder on the arcuate holder 1 (Fig. 2), consisting of

 brackets 22, the outer side of which is arcuate-shaped concave shape 23 and has holes 24 and 25, into which the spring-loaded screw 26 with a flat head enters into the round hole of the holder 1, as well as the bar 27 with the hole 28 mounted on the screw 26 so as to turn and . having protrusions 29-34, symmetrically located relative to the axis of rotation and in contact with the arcuate concave shape 23 of the bracket 22. On the screw 26 installed

0 a washer 35, a spring 36 with a washer 37, a clamped washer 38. A protective plate 39 is attached to the bar 27. For this, there are holes 40 and 41 on the latter, in which self-locking buttons 42, 43 and 44 are located. There is a removable retainer 45 (FIG. 3)

5 made in the form of a hook 46, which is attached to the holder 1 and hooked onto a helmet or helmet 47. In addition, for attaching additional protective equipment, for example, a respirator or goggles (Fig. 4), there is a 4H hook that connects to the corresponding hole 6 or 7, 16 or 17 of the holder 1. The hook 48 has an opening 49 in which a flexible connection 50 is fixed, for example a rubber cord, the second end of which is connected to a buckle 51 having a twist 52 and 53, or an opening 54 for permanent fastening Przhek or rings of points 55 ,, silt and respirators 56.

To mount the lamp on the holder 1 (Fig. 5), there is a vertical plate 57 with a bent end 58 for mounting on the holder 1, a bent other end 59 to hold the plate retainer 60 with the protrusion 61, and on top of the plate 57 and the plate retainer 60 wear a ring-shaped retainer 62 for fixing a lantern or other similar element.

The device is used as follows.

Assembled device from holder 1, cover 18, elastic element 19, tube 20 (or without it), ring 21, removable clip 45 with hook 46, with protective means attached to the holder, is put on the back of the helmet, slit or head and slightly pressed forward is lowered onto the supraliceal head or the helmet visor and the hooks 46 are attached to the side edges of the helmet visor or the front edges of the helmet.

Removing the retainer 45 with the hook 46 when using the device as a headrest is not necessary to remove.

Points 55, respirators 56, masks after removing the rubber cords mounted on them, the bands are fastened to yarns, cuts, loops, rings with a buckle 51, a flexible link 50, a hook 48 by a hole in the holder I, a respirator -lobes of similar secured by loops knotted on the band.

Lanterns or other devices are fastened with a self-sealing device, a hook 63 or a device which is passed between the ring-shaped latch 62 and the plate 57, clamped by the latch 60, the protrusion 61 to the holder 1 forming the wedge clamp.

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20

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B-6

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Fig.b

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Claims (5)

1. DEVICE FOR ATTACHING PROTECTIVE PRODUCTS ON THE HEADWEAR, for example, on a helmet containing an arched holder, an elastic element for connecting the ends of the holder, and latches for attaching the holder to the headgear and the shield on the holder, characterized in that, in order to expand technological capabilities, it has a hook and a buckle connected to one another by a flexible connection and a vertical plate, the ends of which are bent in opposite directions, as well as a layer for fastening on an arc-shaped holder of additional protective equipment latched and ring-shaped clamps, the last of which covers the plate and plate clamp, while one of the bent ends of the plate covers an arc-shaped holder, and the latter is made of an elastic plate and has a protective cover and round holes for placing a hook and an elastic element in them, and the clamps for the holder mounts on the headgear are located respectively in front of the shield retainer, and the elastic element for connecting the ends of the holder is made in the form of a rubber cord, while the diameter of the round opening Tii made on the end of the holder, less than the diameter of the rubber cord. 2. The device according to π. 1, characterized in that the flap latch consists of a bracket fixed in. a round hole of the holder with a spring-loaded screw, the outer side of which is made arcuate and has a concave shape, and straps for attaching a flap mounted on the screw with the possibility of rotation and having protrusions symmetrically located relative to the axis of rotation and in contact with the arcuate concave side of the bracket. 3. The device according to π. 1, characterized in that the arcuate holder is made of duralumin, fiber or plastic, and the protective cover is made of electrical insulation material. 4. The device according to π. 1, characterized in that the rubber cord has a round or rectangular cross section. 5. The device according to π. 1, characterized in that the latches for mounting the holder on. the headpiece is removable.