CN212658135U - Strong anti-seismic structure for hole-free military helmet - Google Patents

Abstract

The utility model discloses a strong antidetonation structure for no cellular type military helmet, including the inner liner, first buffer layer and second buffer layer, a plurality of fixed establishment have been inserted on the inner liner, the inner liner passes through a plurality of fixed establishment and helmet inner wall threaded connection, be equipped with the second buffer layer between inner liner and the helmet inner wall, one side that the second buffer layer was kept away from to the inner liner is equipped with first buffer layer, the one end that first buffer layer and second buffer layer are close to the brim of a hat has sewed up the banding cloth through the sewing thread jointly, one side that just keeps away from the inner liner on the first buffer layer has sewed up a plurality of thickening cotton pads, a plurality of thickening cotton pads and a plurality of fixed establishment one-to-ones setting, a plurality of moisture absorption mechanisms are installed in the embedding of inner liner, a plurality of moisture absorption mechanisms all communicate with first shock attenuation each other, the utility model relates to a strong structure for no military helmet, this structure is, The first damping layer and the second damping layer are combined for use, the damping effect is enhanced, and the anti-seismic performance is greatly improved.

Description

Strong anti-seismic structure for hole-free military helmet

Technical Field

The utility model relates to an antidetonation structure, in particular to strong antidetonation structure for no cellular type military helmet belongs to helmet processing technology field.

Background

The helmet is a harness for protecting the head, is a cap worn by soldiers in training and fighting, is an indispensable tool in people's traffic, especially is a nonporous military helmet, is a special helmet for the soldiers, because the soldiers have large amount of exercise in daily training, for example, when carrying out field training, the environment where the soldiers are located is relatively severe, when the heads of the soldiers are impacted, the nonporous helmet needs to be worn to protect the heads, through the anti-seismic structure installed in the helmet, the injury of the heads when being impacted can be reduced, and the helmet plays an important role in the life safety of the soldiers.

In the actual use process of the anti-seismic structure of the traditional hole-free military helmet, only the liner in the helmet is used for damping, the single-layer structure is poor in damping effect, and the anti-seismic performance of the single-layer structure is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong antidetonation structure for no cellular type military helmet to solve the liner shock attenuation effect of the individual layer structure who proposes among the above-mentioned background art poor, reduced its anti-seismic performance's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a strong anti-seismic structure for a holeless military helmet comprises an inner liner, a first shock-absorbing layer and a second shock-absorbing layer, a plurality of fixing mechanisms are inserted into the inner liner layer, the inner liner layer is in threaded connection with the inner wall of the helmet through the plurality of fixing mechanisms, a second damping layer is arranged between the inner liner layer and the inner wall of the helmet, a first damping layer is arranged on one side of the inner liner layer, which is far away from the second damping layer, one ends of the first shock absorption layer and the second shock absorption layer close to the brim are jointly sewed with edge sealing cloth through sewing threads, and the lining layer is arranged in an interlayer formed by the first shock absorption layer, the edge sealing cloth and the second shock absorption layer, one side of the first shock absorption layer, which is far away from the inner liner layer, is sewed with a plurality of thickened cotton pads, the thickened cotton pads are arranged in one-to-one correspondence with a plurality of fixing mechanisms, a plurality of moisture absorption mechanisms are embedded in the lining layer and communicated with the first damping layer.

Preferably, the inner liner adopts the rubber material, on the inner liner and cut with a plurality of fixed establishment corresponding position and have a plurality of recesses, in the inner liner and cut with a plurality of moisture absorption mechanism corresponding position and have a plurality of cavitys, it has a plurality of interface channels to cut in the inner liner, adjacent two that set up the cavity all communicates through the interface channel that the phase-match set up, it has a plurality of bleeder vents, a plurality of to cut on the inner liner bleeder vent and a plurality of cavity one-to-one setting.

Preferably, it is a plurality of fixed establishment all includes a screw thread post, and is a plurality of screw thread post screw thread installation is on helmet inner wall, and is a plurality of the equal fixed mounting of one end that the screw thread post is close to first buffer layer has an arc nut, and is a plurality of arc nut all imbeds in the recess that the phase-match set up.

Preferably, a plurality of moisture absorption mechanisms are all embedded in the cavity arranged in a matched mode, and the moisture absorption mechanisms are all communicated with the first damping layer through air holes arranged in a matched mode.

Preferably, it is a plurality of moisture absorption mechanism all includes an activated carbon box, and is a plurality of equal symmetry fixed mounting has two filter screens on the activated carbon box, two adjacent settings equal fixed mounting has a connecting pipe, and is a plurality of between the activated carbon box the connecting pipe all is located the interface channel that the phase-match set up.

Preferably, a plurality of air vents are cut at one end, close to the brim of a hat, of the inner liner, and the air vents are communicated with the cavities arranged in a matched mode.

Preferably, the first damping layer is made of pearl wool, and the second damping layer is made of expanded polystyrene.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a strong shock-resistant structure for military helmet of no cellular type has that anti-seismic performance is good and dress comfortable characteristics, in specific use, compares with the military helmet shock-resistant structure of traditional no cellular type:

1. this structure is provided with the inner liner, first buffer layer and second buffer layer, the inner liner of rubber material has good elasticity, the striking that can receive the helmet is cushioned, the second buffer layer of expanded polystyrene preparation is under the absorbing circumstances of assurance, can prevent that inner liner and second buffer layer from receiving the striking after by the rupture, the first buffer layer of the cotton material of pearl not only has good shock attenuation effect, and can not cause the harm to skin, the three combines, the inside shock attenuation effect of helmet has been strengthened, its anti-seismic performance has been improved greatly.

2. This structure installs activated carbon box in the lining layer, can be with the moisture in the helmet during the activated carbon box of discharging through the bleeder vent, absorb it by the activated carbon granule, finally discharge the moisture from the gas vent, effectively solved the sclausura helmet and got rid of the difficult problem of moisture, avoid the moisture to accumulate and cause the wearer's head discomfort inside the helmet, the comfort level when having improved its dress greatly.

Drawings

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

FIG. 2 is a schematic view of the inner liner structure of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. an inner liner layer; 11. a groove; 12. air holes are formed; 13. a connecting channel; 14. a cavity; 15. an exhaust port; 2. a first shock-absorbing layer; 3. thickening the cotton pad; 4. sewing thread; 5. edge sealing cloth; 6. a fixing mechanism; 61. a threaded post; 62. a cambered surface nut; 7. a second shock-absorbing layer; 8. a moisture absorption mechanism; 81. an activated carbon cartridge; 82. filtering with a screen; 83. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a strong anti-seismic structure for a hole-free military helmet comprises an inner liner layer 1, a first damping layer 2 and a second damping layer 7, wherein a plurality of fixing mechanisms 6 are inserted into the inner liner layer 1, the inner liner layer 1 is in threaded connection with the inner wall of the helmet through the plurality of fixing mechanisms 6, the second damping layer 7 is arranged between the inner liner layer 1 and the inner wall of the helmet, the first damping layer 2 is arranged on one side of the inner liner layer 1, which is far away from the second damping layer 7, the first damping layer 2 and one end, which is close to a brim of the helmet, of the second damping layer 7 are jointly sewed with edge sealing cloth 5 through sewing threads 4, the inner liner layer 1 is arranged in an interlayer formed by the first damping layer 2, the edge sealing cloth 5 and the second damping layer 7, a plurality of thickening cotton pads 3 are sewed on one side, which is far away from the inner liner layer 1, the thickening cotton pads 3 are arranged in one-to-one correspondence with the fixing, a plurality of moisture absorption mechanisms 8 all communicate with first buffer layer 2 each other, combine together inner liner 1, first buffer layer 2 and second buffer layer 7, have strengthened the inside shock attenuation effect of helmet, have improved its anti-seismic performance greatly.

The fixing mechanisms 6 respectively comprise a threaded column 61, the threaded columns 61 are installed on the inner wall of the helmet in a threaded mode, one ends, close to the first shock absorption layers 2, of the threaded columns 61 are fixedly provided with cambered surface screw caps 62, the cambered surface screw caps 62 are embedded into the grooves 11 which are arranged in a matched mode, the inner liner 1 can be firmly installed on the inner wall of the helmet through the threaded columns 61, the cambered surface screw caps 62 are embedded into the grooves 11, the fact that the bulges of the cambered surface screw caps cause discomfort to the head of a wearer can be prevented, the comfort degree of the helmet during wearing is improved, the first shock absorption layers 2 are made of pearl wool, the second shock absorption layers 7 are made of foamed polystyrene, the first shock absorption layers 2 made of the pearl wool have good shock absorption effect, are made of environment-friendly materials, are nontoxic and harmless to human skin, the foamed polystyrene is a high-crystallization type polymer material with excellent performance, and are excellent in strength, temperature, the biggest benefit is that the helmet is continuous in folding, good in toughness and good in anti-seismic performance, a plurality of moisture absorption mechanisms 8 are all embedded in cavities 14 which are arranged in a matched mode, the moisture absorption mechanisms 8 are all communicated with a first damping layer 2 through air holes 12 which are arranged in a matched mode, moisture in the interior of the helmet can be discharged into the moisture absorption mechanisms 8 through the air holes 12, the exhaust and moisture removal effects of the helmet are improved, the comfort of a wearer is further improved, a plurality of exhaust ports 15 are formed in one end, close to a brim, of an inner liner 1, the exhaust ports 15 are all communicated with the cavities 14 which are arranged in a matched mode, moisture absorbed in an activated carbon box 81 can be released through the exhaust ports 15 when the helmet is idle, the activated carbon box 81 can be ensured to absorb moisture continuously, the inner liner 1 is made of rubber, a plurality of grooves 11 are formed in the inner liner 1 and in positions corresponding to a, the positions, corresponding to the moisture absorption mechanisms 8, in the inner liner 1 are provided with a plurality of cavities 14 in a chiseled mode, the inner liner 1 is provided with a plurality of connecting channels 13 in a chiseled mode, two cavities 14 which are adjacently arranged are communicated through the connecting channels 13 which are arranged in a matched mode, the inner liner 1 is provided with a plurality of air holes 12, the air holes 12 and the cavities 14 are arranged in a one-to-one mode, the inner liner 1 made of rubber has a damping effect and good elasticity, the inner liner 1 is prevented from being broken after the helmet is impacted, the moisture absorption mechanisms 8 respectively comprise an activated carbon box 81, two filter screens 82 are symmetrically and fixedly installed on the activated carbon boxes 81, a connecting pipe 83 is fixedly installed between the activated carbon boxes 81 which are adjacently arranged, and a plurality of connecting pipes 83 are all located the connecting channel 13 that the phase-match set up, absorb the moisture in the helmet through activated carbon box 81, improve its hydrofuge effect.

Specifically, when the utility model is used, firstly, the second damping layer 7 is attached to the outer surface of the lining layer 1, then the lining layer 1 is installed on the inner wall of the helmet through the screw thread column 61, at the moment, the second damping layer 7 is closely attached to the interlayer formed between the inside of the helmet and the lining layer 1, the first damping layer 2 is adhered to the inner surface of the lining layer 1, the edge sealing cloth 5 is sewed on the first damping layer 2 and the second damping layer 7 through the sewing thread 4, the lining layer 1 is covered in the closed space through the first damping layer 2, the second damping layer 7 and the edge sealing cloth 5, when the helmet is worn, the head of a wearer is only contacted with the first damping layer 2 made of the nontoxic and harmless pearl wool material, because the second damping layer 7 is made of the foamed polystyrene, the strength is high, the temperature resistance is good, the toughness is good, the anti-seismic performance is not easy to break when being impacted, the inner liner 1 made of rubber has good elasticity, can buffer the impact received by the helmet, the first shock absorption layer 2 contacted with the head is made of pearl wool, is an environment-friendly material, cannot damage the skin, and has good shock absorption effect, the inner liner 1, the first shock absorption layer 2 and the second shock absorption layer 7 are combined, the shock absorption effect inside the helmet is further enhanced, the shock resistance of the helmet is greatly improved, meanwhile, if the helmet is worn during the time of production, moisture generated inside the helmet can enter the cavity 14 from the air holes 12 and is absorbed by activated carbon particles filled in the activated carbon box 81, because the connecting pipe 83 is connected between the activated carbon boxes 81, the moisture absorbed by the activated carbon boxes can be discharged from the air exhaust port 15, the problem that the moisture is difficult to discharge from a nonporous helmet is effectively solved, and the problem that the moisture accumulates inside the helmet to cause discomfort of the head of a wearer is avoided, greatly improving the comfort level when the shoe is worn.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A strong anti-seismic structure for a hole-free military helmet comprises an inner liner (1), a first damping layer (2) and a second damping layer (7), and is characterized in that a plurality of fixing mechanisms (6) are inserted into the inner liner (1), the inner liner (1) is in threaded connection with the inner wall of the helmet through the fixing mechanisms (6), a second damping layer (7) is arranged between the inner liner (1) and the inner wall of the helmet, one side, far away from the second damping layer (7), of the inner liner (1) is provided with the first damping layer (2), one ends, close to a brim of the helmet, of the first damping layer (2) and the second damping layer (7) are jointly stitched with edge sealing cloth (5) through sewing threads (4), the inner liner (1) is arranged in an interlayer formed by the first damping layer (2), the edge sealing cloth (5) and the second damping layer (7) together, one side, far away from the inner liner (1), of the first damping layer (2) is stitched with a plurality of thickening cotton pads (3), a plurality of thickening cotton pad (3) and a plurality of fixed establishment (6) one-to-one set up, a plurality of moisture absorption mechanism (8), a plurality of are installed to embedding in inner liner (1) moisture absorption mechanism (8) all communicate each other with first buffer layer (2).

2. A strong seismic structure for a holeless military helmet according to claim 1, wherein: inner liner (1) adopts the rubber material, it has a plurality of recesses (11) to open and chisel with a plurality of fixed establishment (6) corresponding position on inner liner (1), it has a plurality of cavitys (14) to open and chisel with a plurality of moisture absorption mechanism (8) corresponding position in inner liner (1), it has a plurality of interface channel (13), adjacent two that set up to open and chisel in inner liner (1) cavity (14) all through interface channel (13) intercommunication that the phase-match set up, it has a plurality of bleeder vents (12), a plurality of to open and chisel on inner liner (1) bleeder vent (12) and a plurality of cavity (14) one-to-one setting.

3. A strong seismic structure for a holeless military helmet according to claim 1, wherein: a plurality of fixed establishment (6) all include a screw thread post (61), and are a plurality of screw thread post (61) screw thread installation is on helmet inner wall, and is a plurality of the equal fixed mounting of one end that screw thread post (61) is close to first shock absorber layer (2) has cambered surface nut (62), and is a plurality of cambered surface nut (62) all imbeds in recess (11) that the phase-match set up.

4. A strong seismic structure for a holeless military helmet according to claim 1, wherein: a plurality of moisture absorption mechanisms (8) are all embedded in the cavities (14) which are arranged in a matched mode, and the moisture absorption mechanisms (8) are communicated with the first damping layer (2) through air holes (12) which are arranged in a matched mode.

5. A strong seismic structure for a holeless military helmet according to claim 4, wherein: a plurality of moisture absorption mechanism (8) all include one activated carbon box (81), and are a plurality of equal symmetry fixed mounting has two filter screens (82) on activated carbon box (81), two adjacent settings equal fixed mounting has a connecting pipe (83) between activated carbon box (81), and is a plurality of connecting pipe (83) all are located connecting channel (13) that the phase-match set up.

6. A strong seismic structure for a holeless military helmet according to claim 1, wherein: the one end that just is close to the brim of a hat on inner liner (1) is opened and is dug there are a plurality of gas vents (15), and is a plurality of gas vent (15) all communicate with cavity (14) that the phase-match set up.

7. A strong seismic structure for a holeless military helmet according to claim 1, wherein: the first damping layer (2) is made of pearl wool, and the second damping layer (7) is made of expanded polystyrene.

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