CN214340412U - Inner helmet structure of safety helmet - Google Patents

Abstract

The utility model discloses a helmet structure in safety helmet, including shell, interior helmet and neck scarf, it has a plurality of elasticity shock attenuation rubber balls to evenly fill between shell and the interior helmet, evenly is equipped with a plurality of pits on shell inner wall and the interior helmet outer wall, and elasticity shock attenuation rubber ball bonds in the pit, is provided with the screen panel in the interior helmet, and interior helmet bottom one side fixed mounting has annular mounting panel, installs two spouts on the annular mounting panel lateral wall, the beneficial effects of the utility model are that: 1. the detachable neck shawl is designed on the inner helmet, so that the phenomenon of peeling caused by direct irradiation of the sun on the neck is avoided, eczema allergy caused by winding a towel at the neck is also avoided, and the neck shawl can be detached under the condition of no sunlight operation, so that the ventilation effect at the neck is improved; 2. the inner helmet is uniformly provided with the plurality of air holes, so that the ventilation and heat dissipation performance in the helmet is improved; 3. a plurality of elastic damping rubber balls are uniformly filled between the shell and the inner helmet, so that the damping and buffering capacity of the safety helmet is improved.

Description

Inner helmet structure of safety helmet

Technical Field

The utility model relates to a safety helmet technical field specifically is a helmet structure in safety helmet.

Background

The helmet is a harness for protecting the head, is a hat worn by soldiers in training and battle, and is an indispensable tool in people's traffic. It is mainly composed of three portions of external shell, lining and suspension device. The shell is made of special steel, glass fiber reinforced plastic, leather, nylon and other materials respectively to resist the damage of bullets, shrapnel and other striking objects to the head. Ancient China was called the armature, head armor, pocket an ancient pot, or head an ancient pot. Present workman is at outdoor during operation, and the easy neck that penetrates directly of ordinary helmet is by the sun, in order to prevent that sunshine from penetrating the neck directly, current workman can twine the towel in neck department, causes the allergy of neck department eczema, and does not possess ventilative and shock attenuation effect, greatly reduced result of use of current helmet yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a helmet structure in safety helmet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a helmet structure in safety helmet, includes shell, interior helmet and neck scarf, evenly fill between shell and the interior helmet has a plurality of elasticity shock attenuation rubber balls, evenly be equipped with a plurality of pits on shell inner wall and the interior helmet outer wall, elasticity shock attenuation rubber ball bonds in the pit, be provided with the screen panel in the interior helmet, interior helmet bottom one side fixed mounting has annular mounting panel, install two spouts, two on the annular mounting panel lateral wall the one end that the spout is close to each other is provided with the slot, the spout is linked together with the slot, the fixture block is installed to neck scarf upper end both sides, the neck scarf is inserted through the fixture block and is established in the spout, shell both sides outer end all is connected with fastening belt, one of them the box is installed to fastening belt bottom, another the public knot is installed to fastening belt bottom.

Preferably, a plurality of aluminum bar reinforcing ribs are uniformly arranged on the outer surface of the shell.

Preferably, a filter screen is arranged between the outer shell and the bottom of the inner helmet.

Preferably, a soft rubber strip is arranged above the neck shawl, and the fixture blocks are arranged on two sides of the soft rubber strip.

Preferably, the fastening strap has a vertical length greater than the overall height of the neck cape.

Preferably, a plurality of air holes are uniformly formed in the inner helmet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the detachable neck shawl is designed on the inner helmet, so that the phenomenon of peeling caused by direct irradiation of the sun on the neck is avoided, eczema allergy caused by winding a towel at the neck is also avoided, and the neck shawl can be detached under the condition of no sunlight operation, so that the ventilation effect at the neck is improved;

2. the inner helmet is uniformly provided with the plurality of air holes, so that the ventilation and heat dissipation performance in the helmet is improved;

3. a plurality of elastic damping rubber balls are uniformly filled between the shell and the inner helmet, so that the damping and buffering capacity of the safety helmet is improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the neck cape and the fixture block of the present invention;

FIG. 3 is a schematic view of the installation and use structure of the neck shawl of the present invention;

FIG. 4 is a schematic view of the neck shawl of the present invention;

fig. 5 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a housing; 2. an inner helmet; 3. an elastic shock-absorbing rubber ball; 4. a clamping block; 5. a mesh enclosure; 6. an annular mounting plate; 7. a chute; 8. a slot; 9. a neck cape; 10. aluminum bar reinforcing ribs; 11. air holes are formed; 12. a filter screen; 13. a fastening tape; 14. a female buckle; 15. and (4) a male buckle.

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. 1-5, the present invention provides a technical solution: an inner helmet structure of a safety helmet comprises an outer shell 1, an inner helmet 2 and a neck shawl 9, wherein a plurality of elastic damping rubber balls 3 are uniformly filled between the outer shell 1 and the inner helmet 2, a plurality of pits are uniformly formed in the inner wall of the outer shell 1 and the outer wall of the inner helmet 2, the elastic damping rubber balls 3 are bonded in the pits, a mesh enclosure 5 is arranged in the inner helmet 2, an annular mounting plate 6 is fixedly mounted on one side of the bottom of the inner helmet 2, two sliding grooves 7 are mounted on the side wall of the annular mounting plate 6, one ends of the two sliding grooves 7, which are close to each other, are provided with slots 8, the sliding grooves 7 are communicated with the slots 8, clamping blocks 4 are mounted on two sides of the upper end of the neck shawl 9, the neck shawl 9 is inserted into the sliding grooves 7 through the clamping blocks 4, the clamping blocks 4 are designed to be cylindrical, the disk part is inserted into the slots 8 before use and then is moved into the sliding grooves 7, the installation of the clamping blocks 4 can be completed, and the neck shawl 9 can be conveniently disassembled through the clamping blocks 4, the outer end of the two sides of the shell 1 is connected with fastening belts 13, a female buckle 14 is installed at the bottom of one fastening belt 13, a male buckle 15 is installed at the bottom of the other fastening belt 13, and the female buckle 14 and the male buckle 15 are connected in a buckling mode.

In this embodiment, 1 surface of shell evenly is provided with a plurality of aluminium strip strengthening ribs 10, and aluminium strip strengthening rib 10 can adopt the aluminum alloy material to make, has possessed rigidity and toughness, and it is better than the steel to inhale the shake effect, and when the safety helmet meets with external force and assaults, strengthening rib 10 can effectually protect the safety helmet to protect human head, great improvement the security of safety helmet.

In this embodiment, a filter screen 12 is disposed between the bottom of the outer shell 1 and the inner helmet 2 to prevent large particle impurities from entering between the outer shell 1 and the inner helmet 2.

In this embodiment, the neck shawl 9 top is equipped with soft adhesive tape, and fixture block 4 is installed in soft adhesive tape both sides, and the soft adhesive tape has certain elasticity, has not only made things convenient for fixture block 4 to install in spout 7, also laminates interior helmet 2 simultaneously, avoids and produces great gap between interior helmet 2.

Further, as can be seen from fig. 1 and 3, the vertical length of the fastening band 13 is greater than the entire height of the neck cape 9, so that the neck cape 9 of the lower jaw region can be fixed to the lower jaw region of the user.

The inner helmet 2 is uniformly provided with a plurality of air holes 11, so that the air permeability inside the helmet is improved.

When the embodiment is used and the neck shawl 9 is needed to be used, the disc parts of the two fixture blocks 4 are inserted into the slot 8 and then moved to the bottom in the chute 7 in opposite directions to complete the installation of the fixture blocks 4, at the moment, the neck shawl 9 is arranged at the bottom of the inner helmet 2 (the soft rubber strip at the upper end of the neck shawl 9 has certain elasticity, the soft rubber strip can be attached to one side of the inner helmet 2 to avoid a large gap from being generated between the soft rubber strip and the inner helmet 2), the neck shawl 9 protects the neck and two sides of the back of the brain of a user, the peeling phenomenon caused by the direct irradiation of the sun is avoided, and the eczema allergy caused by winding a towel at the neck is also avoided, under the condition of no sunshine operation, the steps can be operated reversely, the neck shawl 9 is disassembled, the ventilation effect at the neck is enhanced, also can connect the one end of two fastening belts 13 through box 14 and pin thread simultaneously, guarantee that the user dresses this safety helmet firmly.

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 (6)

1. The utility model provides a helmet structure in safety helmet, includes shell (1), interior helmet (2) and neck scarf (9), its characterized in that: a plurality of elastic damping rubber balls (3) are uniformly filled between the outer shell (1) and the inner helmet (2), a plurality of pits are uniformly formed in the inner wall of the outer shell (1) and the outer wall of the inner helmet (2), the elastic damping rubber balls (3) are bonded in the pits, a mesh enclosure (5) is arranged in the inner helmet (2), an annular mounting plate (6) is fixedly mounted on one side of the bottom of the inner helmet (2), two sliding grooves (7) are mounted on the side wall of the annular mounting plate (6), a slot (8) is formed in one end, close to each other, of each sliding groove (7), each sliding groove (7) is communicated with the corresponding slot (8), fixture blocks (4) are mounted on two sides of the upper end of the neck shawl (9), the neck shawl (9) is inserted into the corresponding sliding groove (7) through the fixture blocks (4), the outer ends of two sides of the outer shell (1) are connected with fastening belts (13), one of the fastening belts (13) is provided with a female buckle (14), and a male buckle (15) is arranged at the bottom of the other fastening belt (13).

2. The inner helmet construction of claim 1 wherein: a plurality of aluminum bar reinforcing ribs (10) are uniformly arranged on the outer surface of the shell (1).

3. The inner helmet construction of claim 1 wherein: a filter screen (12) is arranged between the bottom of the outer shell (1) and the bottom of the inner helmet (2).

4. The inner helmet construction of claim 1 wherein: a soft rubber strip is arranged above the neck shawl (9), and the fixture blocks (4) are arranged on two sides of the soft rubber strip.

5. The inner helmet construction of claim 1 wherein: the vertical length of the fastening belt (13) is greater than the overall height of the neck shawl (9).

6. The inner helmet construction of claim 1 wherein: the inner helmet (2) is uniformly provided with a plurality of air holes (11).

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