CN216821962U

CN216821962U - Split type military helmet

Info

Publication number: CN216821962U
Application number: CN202121205787.7U
Authority: CN
Inventors: 赵紫云; 王楠楠
Original assignee: Liaoning Petrocchemical College
Current assignee: Liaoning Petrocchemical College
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-06-28
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a split type for military use helmet makes it increase protection area when not influencing the ability to move about of user's head, and directly integrates into basic perception equipment to promote the informationization level of helmet. It includes the chin strap, establishes the last helmet body of head circumference in, goes up helmet body both sides and is equipped with the guide rail, and its special character is: go up the helmet body and correspond ear position laminating and rotate the installation between the lower helmet body at the helmet body rear portion through folding guard shield connection lower helmet body go up the helmet body and the rotation installation position installation pickup between the lower helmet body is fallen microphone earphone, is equipped with the face guard at lower helmet body front portion, the jaw area is fixed under on the helmet body.

Description

Split type military helmet

Technical Field

The utility model belongs to the technical field of individual soldier protector and specifically relates to a split type for military use helmet.

Background

In order to accommodate large sensing equipment such as noise reduction earphones and the like, the conventional military helmet has to reduce the protection area by 20%, for example, the fast helmet removes ear protection parts, so that although the sensing capability of a soldier on a battlefield is improved, the protection area is correspondingly reduced, and the protection performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that prior art exists, provide a split type military helmet, make its increase protective area when not influencing the ability to move about of user's head, and directly integrate into essential perception equipment to promote the information-based level of helmet.

The utility model discloses a split type for military use helmet, including the chin strap, establish the last helmet body of head circumference in, go up helmet body both sides and be equipped with the guide rail, its special character is: go up the helmet body and correspond ear position laminating and rotate the installation between the lower helmet body at the helmet body rear portion through folding guard shield connection lower helmet body go up the helmet body and the rotation installation position installation pickup between the lower helmet body is fallen microphone earphone, is equipped with the face guard at lower helmet body front portion, the jaw area is fixed under on the helmet body.

Further, the center of gravity of the overall structure of the face shield and the lower helmet body is located on the rear side of the rotary installation part between the upper helmet body and the lower helmet body.

Furthermore, a rotation limiting mechanism is arranged at the rotating installation position between the upper helmet body and the lower helmet body.

Further, an ear shield with a through hole on the surface is arranged at the rotary mounting position between the upper helmet body and the lower helmet body.

Further, an ear pad is provided at a rotation mounting portion between the upper and lower helmet bodies.

Furthermore, an earphone shell is arranged on the surface of the lower helmet body.

Further, rotatory stop gear is including establishing arc spacing groove and limit stop on last helmet body and lower helmet body binding face respectively, limit stop is located the spacing inslot.

Furthermore, the upper helmet body is provided with a fixing ring corresponding to the ear part, the lower helmet body corresponds to the fixing ring, and an annular earphone seat is arranged at the position of the fixing ring, and is attached to the fixing ring, so that the rotation installation of the upper helmet body and the lower helmet body is realized, and the pickup and noise reduction microphone earphone is embedded in the earphone seat.

Further, an arc-shaped boss is arranged on the earphone seat corresponding to the lower portion of the fixing ring, and the lower portion of the fixing ring is arranged on the arc-shaped boss.

Furthermore, the folding protective cover is made of soft bulletproof materials, and folds are arranged on the surface of the folding protective cover.

The utility model has the advantages that:

this split type for military use helmet rotates the installation between the last helmet body and the lower helmet body, goes up the helmet body and connects folding guard shield with lower helmet body rear portion, and is equipped with the face guard in helmet body front portion down, makes it increase protective area when not influencing the ability to move about of user's head, wears more firmly to improve the comfort level of wearing, and directly integrate into basic perception equipment, use with the informationization level that promotes the helmet, be applicable to the military police unit.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic view illustrating a connection structure between the upper helmet body and the lower helmet body in fig. 2.

In the figure: 1. a hanger; 2. a guide rail; 3. an upper helmet body; 4. a head circumference adjusting knob; 5. folding the shield; 6. an earphone housing; 7. a lower helmet body; 8. pick up and reduce the microphone earphone of the noise; 9. a liner; 10. protecting the face; 11. a chin strap; 12. a limiting groove; 13. a limit stop block; 301. a fixing ring; 701. an earphone seat; 702. an ear shield; 703. an arc boss.

Detailed Description

As shown in the figure, the split military helmet comprises an upper helmet body 3 with a head circumference arranged therein, wherein a through hole is formed in the rear part of the upper helmet body 3, a head circumference adjusting knob 4 penetrating into the upper helmet body and used for adjusting the head circumference is arranged at the through hole, and a user adjusts the head circumference by using the head circumference adjusting knob 4 penetrating through the through hole. The front part of the upper helmet body 3 is provided with a hanging rack 1 for installing accessories. Go up the helmet body 3 both sides and be equipped with transverse guide 2, it is equipped with solid fixed ring 301 to go up the helmet body 3 and correspond the ear position, helmet body 7 is connected down through folding the guard shield at last helmet body 3 rear portion, lower helmet body 7 front portion is through screw installation face guard 10, side is equipped with annular earphone seat 701 about lower helmet body 7 respectively, earphone seat 701 and solid fixed ring 301 laminating, thereby realize the coaxial rotation installation of the corresponding ear of last helmet body 3 and lower helmet body 7, earphone seat 701 is located the inboard, gu fixed ring 301 is located the outside, be equipped with rotatory stop gear between earphone seat 701 and the solid fixed ring 301, install pickup and fall the microphone earphone 8 of making an uproar on earphone seat 701, be equipped with the ear guard shield 702 that the through-hole that is used for improving conversation quality is seted up on the surface at earphone seat 701 corresponding pickup and fall the microphone position, it has ear liner 9 to paste on the inboard surface of earphone seat 701, install jaw area 11 on the lower helmet body, the jaw area is down, The liner and the head circumference in the upper helmet body jointly fix the head.

Further, the center of gravity of the overall structure of the face guard 10 and the lower helmet body 7 is located behind the earphone seat 701, so as to increase the weight and sink the rear part of the lower helmet body, and maintain the front-back balance of the helmet.

Furthermore, an earphone shell 6 is installed on the surface of the lower helmet body through screws, and the sound pickup and noise reduction microphone earphone 8 is covered and buckled in the lower helmet body through the earphone shell 6 and is used for protecting the microphone earphone.

Further, the binding surfaces of the earphone seat 701 and the fixing ring 301 are respectively provided with a limiting groove 12 and a limiting stop 13, and the limiting stop is located in the limiting groove to prevent the rear portion of the lower helmet body from excessively sinking.

Further, an arc-shaped boss 703 is arranged on the earphone seat 701 corresponding to the lower portion of the fixing ring, and the lower portion of the fixing ring 301 is seated on the arc-shaped boss 703.

Further, the upper fixing ring 301 and the upper helmet body 3 are integrated, and the earphone seat 701 and the lower helmet body 7 are integrated, so as to increase strength.

Further, the face guard 10 and the lower helmet body 7 are separately connected and fixed by a screw.

Furthermore, the folding protective cover 5 is made of rubber or soft bulletproof material, and the surface of the folding protective cover is provided with folds, so that the protective performance is further improved.

Further, the liner material is silica gel or memory cotton for close skin of laminating ear also plays the effect of being fixed in the head with helmet whole.

Furthermore, the thickness of the front part of the upper helmet body is 25mm, the thickness of other parts of the upper helmet body is 20mm, and the thickness of the lower helmet body is 30 mm.

Further, the earphone shell is made of 7075 aviation aluminum, and the impact resistance of the earphone shell is improved.

The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a split type military helmet, includes the chin strap, establishes the last helmet body of head circumference in, goes up helmet body both sides and is equipped with guide rail, characterized by: go up the helmet body and correspond ear position laminating and rotate the installation between the lower helmet body at the helmet body rear portion through folding guard shield connection lower helmet body go up the helmet body and the rotation installation position installation pickup between the lower helmet body is fallen microphone earphone, is equipped with the face guard at lower helmet body front portion, the jaw area is fixed under on the helmet body.

2. The split military helmet of claim 1, wherein: the total structural center of gravity of the face guard and the lower helmet body is positioned at the rear side of the rotary mounting part between the upper helmet body and the lower helmet body.

3. The split military helmet of claim 1, wherein: and a rotation limiting mechanism is arranged at the rotation mounting part between the upper helmet body and the lower helmet body.

4. The split military helmet of claim 1, wherein: an ear shield with a through hole on the surface is arranged at the rotary mounting position between the upper helmet body and the lower helmet body.

5. The split military helmet of claim 1, wherein: an ear liner is arranged at the rotating installation part between the upper helmet body and the lower helmet body.

6. The split military helmet of claim 1, wherein: the surface of the lower helmet body is provided with an earphone shell.

7. The split military helmet of claim 3, wherein: the rotary limiting mechanism comprises an arc-shaped limiting groove and a limiting stop block, wherein the arc-shaped limiting groove and the limiting stop block are respectively arranged on the binding surface of the upper helmet body and the lower helmet body, and the limiting stop block is positioned in the limiting groove.

8. The split military helmet of claim 1, wherein: the upper helmet body is provided with a fixing ring corresponding to the ear part, the lower helmet body is provided with an annular earphone seat corresponding to the fixing ring, and the earphone seat is attached to the fixing ring, so that the rotation installation of the upper helmet body and the lower helmet body is realized, and the pickup and noise reduction microphone earphone is embedded in the earphone seat.

9. The split military helmet of claim 8, wherein: an arc-shaped boss is arranged on the earphone seat corresponding to the lower part of the fixing ring, and the lower part of the fixing ring is arranged on the arc-shaped boss.

10. The split military helmet of claim 1, wherein: the folding protective cover is made of soft bulletproof materials, and folds are arranged on the surface of the folding protective cover.