CN205373531U - A bulletproof helmets - Google Patents

Abstract

The application discloses a bulletproof helmets, including the helmet body, adjustable ring subassembly, roof liner subassembly and chin strap subassembly down, the adjustable ring subassembly includes plastics support ring, inner circle stretching strap and cap mouth stretching strap, and the plastics support ring is personally experienced sth. Part of the body through common three mounting hole and helmet with chin strap subassembly down and is connected, and cap mouth stretching strap both sides are connected with inner circle stretching strap both sides respectively, and plastics support ring and inner circle stretching strap are connected by at least four metal elasticity clamps. The utility model discloses a benefit is: adopt the mode of chin strap subassembly, adjustable ring subassembly and the sharing of the three holing position of helmet body point down, the full helmet body only has three departments to open the mounting hole, furthest's reduction shellproof defect regional, improved product property can, avoided the too much problem of traditional a bulletproof helmets trompil, design benefit.

Description

A kind of bulletproof halmet

Technical field

This utility model relates to a kind of helmet, is specially a kind of bulletproof halmet.

Background technology

Bulletproof halmet is a kind of individual soldier protection harness for making head escape injury, Individual protection equitment indispensable when being the environment such as the guard such as army, police bullet threat faced by when the task of execution, is always paid attention to by army of various countries, police and security department.It can absorb, the kinetic energy of dissipation bullet, and prevention penetrates, and effectively protects head.

At present, international and domestic anti-terrorism situation is very severe, and terrorist incident includes the malignant event such as gunslinging and blast and happens occasionally, the stable and the people's lives and property safety of serious threat society.Police protective gear, particularly bulletproof halmet have become as one of public security People's Armed Police one line special duty's equipment referring to war personnel indispensability.

Owing to Bulletproof helmet body to be worn to head, it is necessary for considering the fixing of its crown buffer system and chin strap device, conventional helmet ring for fixing all adopts the mode beating bolt hole in helmet surface to be fixed, owing to rigging position is more, often beat multiple hole, generally all 5-6 perforate.But for bulletproof halmet, perforate or to be provided with the place of Bolt to position be often that ballistic performance is more weak on helmet body, so perforate is more many, the ballistic performance stability of bulletproof halmet is more unfavorable.

Utility model content

This utility model is intended to provide a kind of bulletproof halmet, with the problem solving the more bulletproof halmet ballistic performance difference caused of perforate on helmet body.

A kind of bulletproof halmet in this programme, including helmet body, regulate ring assemblies, roof liner assembly and chin belt assembly, regulate ring assemblies and include plastic support ring, inner ring drawstring and cap mouth drawstring, plastic support ring and chin belt assembly are attached by three common installing holes and helmet body, cap mouth drawstring both sides are connected with inner ring drawstring both sides respectively, and plastic support ring and inner ring drawstring are attached by least four metallic elastic folder.

The principle of this programme is: by setting up plastic support ring, plastic support ring is connected with helmet body by three common installing holes with chin belt assembly, inner ring drawstring is attached with plastic support ring by elastic metallic folder simultaneously, thus only three installing holes need to be opened on helmet body, so that it may realize the purpose that sizing is fixing with hatband.

The benefit of this programme is: 1, full helmet body only has three places and opens installing hole, decreases shellproof defect area to greatest extent, improves properties of product；2, taking to add the adjustment ring assemblies design of plastic support ring, loopful only opens position, three holes, so that it may for adjustment ring assemblies and helmet body being fixed, reach the purpose that sizing is fixing with hatband.3, adopt chin belt assembly, regulate ring assemblies and the public pattern of three position of opening points of helmet body, it is to avoid the problem that traditional bulletproof halmet perforate is too much, design ingenious.

Further, plastic support ring and chin belt assembly position screws by three and are attached with helmet body, and screw switching performance is reliable and easy installation and removal.

Further, in order to make the connection between plastic support ring and inner ring drawstring reliable and easy to adjust, it is attached by six metallic elastic folders between plastic support ring and inner ring drawstring.

Further, helmet body is the helmet body being made up of kevlar fabric prepreg cloth or high-strength high-modulus polyethylene laminated cloth, helmet body is formed through processes by kevlar fabric prepreg cloth or high-strength high-modulus polyethylene laminated cloth, makes helmet body effectively reduce the weight of helmet body while ensureing ballistic performance.

Further, in helmet body, outside is coated with water proof fire retardant material, and helmet inside and outside surface-coated water proof fire retardant material can further improve the serviceability of the helmet.

Further, in order to prevent the helmet from use dropping, make the helmet adapt to the head dummy of different users simultaneously, chin belt assembly include Zola be with, right drawstring, rear girdle and lower chin holder, Zola is with, right drawstring and rear girdle all can carry out length adjustment.

Accompanying drawing explanation

Fig. 1 is the schematic front view of this utility model embodiment.

Detailed description of the invention

Below by detailed description of the invention, this utility model is described in further detail:

Accompanying drawing labelling in Figure of description includes: crown pad 1, amplitude modulation band 2, buffer strip 3, plastic support ring 4, inner ring drawstring 5, cap mouth drawstring 6, metallic elastic folder 7, Zola are with 8, right drawstring 9, rear girdle 10, lower chin holder 11, helmet body 12, location screw 13.

Embodiment is substantially as shown in drawings: a kind of bulletproof halmet, including helmet body 12, helmet body 12 projecting surface is lateral surface, helmet body 12 concave face is medial surface, helmet body 12 by kevlar fabric prepreg cloth or high-strength high-modulus polyethylene laminated cloth through gluing, cutting, laying, precompressed, mold pressing, cutting, the processes such as polishing and surface treatment form, interior lateral surface at helmet body 12 is also coated with water proof fire retardant material, 51B formula 7.62 pistol cartridge that China's system 79 formula 7.62 light submachine guns are launched and the penetrating of bomb fragments with uniform impingement kinetic energy can be stoped by the helmet body 12 of the present embodiment manufacture, and helmet body 12 substance is less than 1.45kg.

Regulate ring assemblies and include plastic support ring 4, inner ring drawstring 5 and cap mouth drawstring 6, plastic support ring 4 is enclosed construction, three screwed holes are offered altogether in plastic support ring 4 circumference, plastic support ring 4 is attached with helmet body 12 by the location screw 13 at three screwed hole places in circumference, inner ring drawstring 5 is hatch frame, the both sides of inner ring drawstring 5 are attached by cap mouth drawstring 6, it is additionally provided with total of six metallic elastic folder 7 at plastic support ring 4 place, is adapted to different head dummy by regulating metallic elastic folder 7 positions between plastic support ring 4 and inner ring drawstring 5.

Roof liner assembly directly contacts with head, it is made up of crown pad 1, buffer strip 3, amplitude modulation band 2, buffer strip 3 is arranged on the cylindrical place of plastic support ring 4, circumferentially distributed totally six of amplitude modulation band 2, amplitude modulation band 2 side is connected on plastic support ring 4, amplitude modulation band 2 opposite side is connected on crown pad 1, regulate amplitude modulation with 2 length can realize the adjustment of crown pad 1 height.

The helmet is additionally provided with bikini chin belt assembly, chin belt assembly and plastics are regulated ring and are attached with helmet body 12 by three common location screws 13, bikini chin belt assembly include Zola be with 8, right drawstring 9, rear girdle 10 and lower chin holder 11, Zola is with 8, right drawstring 9 and rear girdle 10 are attached by respective eye-splice and helmet body 12, Zola with 8, the length of right drawstring 9 and rear girdle 10 can be adjusted as required.

Above-described is only embodiment of the present utility model, in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this, one skilled in the art know the applying date or priority date before all of ordinary technical knowledge of utility model art, all of prior art in this field can be known, and there is the ability of normal experiment means before applying this date, one skilled in the art can under the enlightenment that the application provides, improve in conjunction with self-ability and implement this programme, some typical known features or known method should not become one skilled in the art and implement the obstacle of the application.Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.

Claims (6)

1. a bulletproof halmet, including helmet body, regulate ring assemblies, roof liner assembly and chin belt assembly, it is characterized in that, described adjustment ring assemblies includes plastic support ring, inner ring drawstring and cap mouth drawstring, described plastic support ring and described chin belt assembly are attached by three common installing holes and described helmet body, described cap mouth drawstring both sides are connected with described inner ring drawstring both sides respectively, and described plastic support ring and described inner ring drawstring are attached by least four metallic elastic folder.

2. a kind of bulletproof halmet according to claim 1, it is characterised in that: described plastic support ring and described chin belt assembly are attached by three screws and described helmet body.

3. a kind of bulletproof halmet according to claim 1, it is characterised in that: it is attached by six metallic elastic folders between described plastic support ring and described inner ring drawstring.

4. a kind of bulletproof halmet according to claim 1, it is characterised in that: described helmet body is the helmet body being made up of kevlar fabric prepreg cloth or high-strength high-modulus polyethylene laminated cloth.

5. a kind of bulletproof halmet according to claim 1, it is characterised in that: in described helmet body, outside is coated with water proof fire retardant material.

6. a kind of bulletproof halmet according to claim 1, it is characterised in that: described chin belt assembly include Zola be with, right drawstring, rear girdle and lower chin holder, described Zola is with, described right drawstring and described rear girdle all can carry out length adjustment.