CN218889358U - Police anti-striking helmet - Google Patents

Abstract

The utility model discloses an anti-striking helmet for police, which comprises: an outer shell layer; the inner liner is connected with the outer shell layer, two ends of the inner liner extend outwards and are rolled onto the outer shell layer to form an edge structure, and the inner liner is movably connected with the outer shell layer through an elastic piece; the edge structure comprises a touch ring fixedly connected to the inner side of the edge of the lining layer and a vibrating ring fixedly connected to the outer side of the edge of the shell layer; a circle of film sensor is abutted between the touch ring and the vibrating ring, and when the shell layer is pressed, the elastic piece is driven to deform, so that the touch ring extrudes the film sensor to obtain electricity; an airbag disposed between the outer shell layer and the inner liner layer; an inflatable structure fixed inside the outer shell layer and communicated with the air bag; the chip battery module is electrically connected with the inflation structure and is electrically connected with the film sensor, the film sensor can send signals to the chip battery module after being vibrated, the chip battery module starts the inflation structure to inflate the air bag, the air bag is filled between the outer shell layer and the inner liner layer, and damage to a wearer caused by follow-up striking is reduced.

Description

Police anti-striking helmet

Technical Field

The utility model relates to a police helmet, in particular to a striking-preventing helmet for police.

Background

The modern helmet mainly comprises a helmet shell, a lining, a suspension system and the like, and the helmet has various structures and patterns due to different use requirements for various activities, and the outer shell is respectively made of special steel, glass fiber reinforced plastic, leather, nylon and other materials for enhancing the hardness so as to resist the damage of external invasion and other hitting objects to the head.

Although the shell of the helmet is reinforced by the reinforced shell structure, the hard helmet material is utilized to resist the impact force of hard objects, the impact vibration force generated when the helmet is hit can cause the wearer to be injured, the external beating force can cause the phenomenon of tinnitus or cerebral concussion to the user when the helmet is not completely deformed yet, and the helmet can lose the protection effect once being hit and deformed.

The existing airbag structure is adopted to protect the inside of the helmet, the triggering structure of the airbag is a pressure sensor, the airbag can be started only by being pressed by the pressure sensor in the corresponding area, however, the detectable area of the pressure sensor is small, once a gangster hits the helmet, the airbag cannot be triggered, and the head of a user can be possibly re-created when the gangster is hit.

Disclosure of Invention

The utility model provides an anti-striking helmet for police, which can effectively solve the problems.

The utility model is realized in the following way:

a striking prevention helmet for police, comprising:

an outer shell layer;

the inner liner is connected with the inner side of the outer shell layer, two ends of the inner liner extend outwards and are rolled onto the outer shell layer to form an edge structure, and the inner liner is movably connected with the outer shell layer through an elastic piece;

the edge structure comprises a touch ring fixedly connected to the inner side of the edge of the lining layer and a vibration ring fixedly connected to the outer side of the edge of the shell layer;

a circle of thin film sensor is abutted between the touch ring and the vibrating ring, and when the shell layer is pressed, the elastic piece is driven to deform, so that the touch ring extrudes the thin film sensor to obtain electricity;

an airbag disposed between the outer shell layer and the inner liner layer;

an inflatable structure fixed inside the outer shell layer and communicated with the air bag;

and the chip battery module is electrically connected with the inflatable structure and the film sensor.

As a further improvement, the air bag comprises a plurality of petal-shaped air bag bodies, an air inlet which is arranged on the air bag bodies and is connected with the inflatable structure, and connecting buckles which are sewn between the petals of the air bag bodies.

As a further improvement, the perimeter of the inflated airbag is longer than that of the outer shell layer and the inner liner layer, and the airbag is wound between the outer shell layer and the inner liner layer when the airbag is not inflated.

As a further improvement, the inner liner includes a crown contact layer contacting the wearer's head, a bill extending from the crown contact layer to both sides, the bill being roll-over nested outside the outer shell layer to form a rim structure.

As a further improvement, the overhead contact layer is provided with a plurality of holes, and when the air bag is inflated, part of the air bag main body can infiltrate into the holes to be abutted against the head of a wearer.

As a further improvement, a vibration sensor is arranged in the chip battery module, and the vibration sensor is closely attached to the inner side of the outer shell layer.

As a further improvement, a plurality of binding bands are arranged on two sides of the bottom of the head-top contact layer.

As a further improvement, the outer part of the air bag is coated with a silica gel layer.

The beneficial effects of the utility model are as follows:

according to the utility model, through the film sensor arranged at the edge structure, tiny deformation can be generated in the process that the outer shell layer is impacted by the outside, so that vibration can be generated, and when the elastic piece vibrates, the edge structure touches the film sensor, so that the film sensor is electrified, and then the film sensor sends a signal to the chip battery module, the chip battery module starts the inflation structure to inflate the air bag, the air bag is inflated between the outer shell layer and the inner liner, and the damage to a wearer caused by subsequent impact is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an anti-striking helmet for police according to the present utility model.

Fig. 2 is a schematic structural diagram of the police anti-striking helmet after inflation.

Fig. 3 is an enlarged schematic view of the present utility model in the region B of fig. 1.

Fig. 4 is a schematic view showing a bottom view of the anti-striking helmet for police.

Fig. 5 is a schematic top view of a striking-proof helmet for police according to the present utility model.

Fig. 6 is a schematic structural view of an airbag according to the present utility model.

Detailed Description

For the purpose of making embodiments of the present utility model fall within the scope of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as referring to purposes, technical solutions and advantages of the present utility model in any way. All other implementations, which can be derived by a person skilled in the art without making any inventive effort, show or imply relative importance or implicitly indicate the number of technical features indicated on the basis of the implementations in the utility model. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the structure of the existing airbag helmet, the airbag is extruded to a certain extent through the cooperation of the pressure sensor or the gravity sensor and the spring, but because the characteristics of the pressure sensor and the gravity sensor can only be arranged at separate positions, compared with a police officer, the helmet can possibly suffer from attack from all directions during the task execution, the external striking or striking position can not be determined at which point, if the striking position does not trigger the pressure sensor, the airbag can not be activated, and the wearer still can not be protected by the airbag in the subsequent striking process, so that the technical scheme is provided in the scheme for solving the technical problems:

referring to fig. 1, a striking prevention helmet for police, comprising: an outer shell layer 1; the inner liner layer 2 is connected with the inner side of the outer shell layer 1, two ends of the inner liner layer 2 extend outwards and are rolled onto the outer shell layer 1 to form an edge structure A, and the inner liner layer 2 is movably connected with the outer shell layer 1 through an elastic piece 3; the edge structure A comprises a touch ring A1 fixedly connected to the inner side of the edge of the inner liner 2 and a vibration ring A2 fixedly connected to the outer side of the edge of the outer shell layer 1; a circle of thin film sensor 4 is abutted between the touch ring A1 and the vibration ring A2, and when the outer shell layer 1 is pressed, the elastic piece 3 is driven to deform, so that the touch ring A1 extrudes the thin film sensor 4 to obtain electricity; an airbag 5 disposed between the outer shell layer 1 and the inner liner layer 2; an inflatable structure 6 fixed inside the outer shell layer 1 and communicated with the air bag 5; and a chip battery module 7 electrically connected with the inflatable structure 6 and electrically connected with the thin film sensor 4.

When the helmet is worn by a security guard, the inflatable structure 6 is driven by the chip battery module 7 to inflate the air bag 5, the air bag 5 bulges immediately and is rapidly inflated between the outer shell layer 1 and the inner liner layer 2, the vibrating ring A2 is driven by the elastic piece 3 in connection with the outer shell layer 1 to vibrate, the film sensor 4 is extruded when the vibrating ring A2 vibrates, the film sensor 4 is clamped between the vibrating ring A2 and the touch ring A1, and an electric signal is transmitted to the chip battery module 7, so that the damage to the head of the wearer caused by the vibrating force of the wearer is avoided.

In this embodiment, the elastic member 3 is an elastic rubber strip or a metal spring, which is used to connect the outer shell layer 1 and the inner liner layer 2, and can be elastically deformed when being vibrated, and by means of elastic connection, firstly, the elastic member can sensitively trigger, and secondly, can offset some of the actions generated by the wearer when walking, if the tiny actions of the head during walking can be offset by the slight deformation of the elastic member 3, finally, that is, most importantly, when the wearer is fighting with a gangster, the limb actions of the wearer are larger at this time, for example, the wearer has started to jump up and down, and the large actions of the elastic member can cause the elastic member 3 to be greatly changed, so that the vibrating ring A2 is vertically displaced and is pressed to the film sensor 4, when the wearer is not yet hit, the large-amplitude actions of the elastic member can start the air bag 5, and can be safely protected in advance, and finally, the safety performance is greatly improved when the wearer is really pressed.

The thin film sensor 4 is in an annular band-shaped design, and surrounds a gap between the whole outer shell layer 1 and the inner liner layer 2 for one circle, no matter which position of the outer shell layer 1 is hit, or the position of the outer shell layer 1 changes caused by actions such as large-amplitude jumping, scram and acceleration of a wearer, the vibration ring A2 can be fed back to the thin film sensor 4, so that the whole sensing is more sensitive, and the triggering probability is higher.

In the above description, the high triggering probability means that the frequency of use of the airbag 5 increases, so that in order to increase the service cycle of the airbag 5, the airbag 5 is a one-time woven airbag, is a whole, has no sewing pinholes, and can be repeatedly used after deflation, so that the airbag can be rewound into the inner liner 2 again even after being touched by mistake.

In this embodiment, the air charging structure 6 is a compressed air bottle, the valve of the compressed air bottle is an electric control structure, the air bottle is controlled by the chip battery module 7, the chip battery module 7 is an integration of a control chip and a storage battery, the storage battery can supply power for a circuit board on the control chip and the air charging structure 6, and after the control chip receives a pressed signal sent by the film sensor 4, the control chip controls the valve of the compressed air bottle to charge the air bag 5.

The compressed gas cylinder controlled by the control chip and the control chip receive and process the compressed signal of the film sensor 4 are common technologies in the communication field and in the electrical control, and will not be described in detail herein.

In order to enlarge the coverage area of the whole helmet and improve the protection range of the helmet to a wearer, the lining layer 2 extends outwards, if the lining layer 2 extends inwards, the coverage area of the whole helmet is reduced, the lining layer can be matched with the shell layer 1 to form an edge structure A after being rolled, the matching strength between the shell layer 1 and the lining layer 2 is further improved, and the lining layer 2 is fixed more tightly during daily use and is not easy to separate.

In the process of the impact of the helmet, the coverage of the air bag 5 needs to be comprehensive because of the ambiguous impact source, and meanwhile, the air bag 5 needs to be capable of adapting to the head structure of a human body, the air bag 5 comprises a plurality of petal-shaped air bag bodies 51, an air inlet 52 which is formed on the air bag bodies 51 and is connected with the inflatable structure 6, and a connecting buckle 53 which is sewn between petals of the air bag bodies 51 and petals, in the embodiment, the air bag bodies 51 are six-petal-shaped structures, the bowl-shaped structures which are arranged in the petal shape and are not arranged as inverted buckles are because of the petal-shaped structures, the strength of the air bag 5 parts of each area is stronger relative to other head areas of the head, when the impact is carried out, the strength of the single petal-shaped air bag 5 branches is higher relative to the whole air bag 5, and in other embodiments, the air bag bodies 51 can select other petal-shaped structures, but the overall strength and the cost are not as same as those of the six petal-shaped structures.

Meanwhile, in order to avoid the occurrence of a neutral area on the inner side of the air bag 5 after the petal-shaped air bag main body 51 and avoid the existence of strength dead areas, the connecting buckles 53 are further arranged between the petals of the air bag main body 51, and the petals are connected together through the connecting buckles 53, so that the aim of improving the strength of the air bag main body 51 in each area is fulfilled, and meanwhile, the full-face coverage effect of the inverted bowl-shaped structure is achieved.

In the application process of the airbag 5 of the common helmet, the protection of the airbag 5 is only in the inside and does not relate to the area such as the neck, the part of the neck is always protected by the cotton layer which extends downwards through the outer shell layer 1, but in most summer-type equipment, the neck is always protected by the cotton layer, in the law enforcement process, the attack target of a casual person is not only limited to the head, the part such as the neck is possibly involved in the confusion, so that the circumference of the airbag 5 after the inflation is longer than that of the outer shell layer 1 and the inner liner 2 in order to enable the airbag 5 to protect the neck of a wearer, when the airbag 5 is not inflated, the airbag 5 is wound between the outer shell layer 1 and the inner liner 2, and when the airbag 5 is not in use, the two ends of the airbag 5 are all in a curled state, the specific curled structure can be a sticking structure such as a magic tape, the sticking and binding effect of the magic tape can be separated when the gas is impacted by the gas filled in the inflating structure 6, and when the air is used, namely, the inflated structure is directly in the gap between the neck and the neck of the wearer and the club, and the neck can directly cover the neck when the neck is directly worn by the club 1, even if the neck is directly hit by the club and the club is in the position of the neck.

In the use process of the lining layer 2, the lining layer 2 needs to have the functions of laminating and protecting the head of a wearer and connecting the outer shell layer 1, however, if the whole is in a hard structure, the part contacted with the wearer is firm, the wearer is easy to feel uncomfortable, if the whole is in a soft structure, the touch ring A1 is easy to be supported and positioned in the process of being connected with the outer shell layer 1, and the touch ring A1 can be sagged, so for the two conditions, the lining layer 2 comprises a crown contact layer 21 contacted with the head of the wearer, the hat brim 22 extends from the crown contact layer 21 to two sides, the hat brim 22 is rolled and nested on the outer side of the outer shell layer 1 to form an edge structure A, in the embodiment, the crown contact layer 21 is made of soft material or porous fabric or mesh belt, and the hat brim 22 is made of hard material, for example, the hard material through the hat brim 22 is connected with the outer shell layer 1, so that the elastic piece 3 can be fixed between the outer shell layer 1 and the lining layer 2, and the crown contact layer 21 can be contacted with the head of the wearer, on the other hand, and the comfort of the human body can be guaranteed, and the human body can be contacted with the soft material can be guaranteed, on the other hand, and the comfort can be guaranteed, when the soft material is contacted with the head contact layer is also.

As can be seen from the above description, the air bag 5 is disposed between the outer shell 1 and the inner liner 2, so that the air bag 5 is actually adhered to the head of the wearer through the inner liner 2 after being inflated, and therefore, in order to improve the buffering and vibration damping capability, the top of head contact layer 21 is provided with a plurality of holes 211, when the air bag 5 is inflated, a part of the air bag body 51 penetrates into the holes 211 to abut against the head of the wearer, and a plurality of particles are present on the air bag body 51, and the top of head contact layer 21 is made of a perforated fabric, so that after the air bag body 51 is inflated, the particles on the air bag body 51 penetrate into the holes 211 of the top of head contact layer 21, thereby forming a spaced protective layer on the inner side of the inner liner 2, and the protective layer and the outer air bag body 51 are provided with a protective layer, when the helmet is knocked, the vibration force passing through the two layers is very little, the vibration force of the wearer is small, and the impact on the helmet is small, thereby being able to continuously beat the helmet.

On the basis of the film sensor 4, in order to further improve the triggering precision of the air bag 5, the chip battery module 7 is internally provided with the vibration sensor 40, and the vibration sensor 40 is tightly attached to the inner side of the outer shell layer 1, namely, when the outer shell layer 1 is vibrated, the vibration sensor 40 can directly generate a signal, and the chip battery module 7 directly starts the inflating structure 6 to inflate the air bag 5, so that the air bag 5 can be independently sensed through the acceleration and the vibration signal of the vibration sensor 40, or the signal sensing after the film sensor 4 is pressed and collided, or the acceleration, the vibration, the compression and the signal sensing after the collision are simultaneously received by the film sensor 4 and the vibration sensor 40, and any manner of violent actions such as pressure, beating, impact and beating can trigger the air bag 5 to bulge, so that the subsequent possible violent damage is strongly protected, and the excitation principle and the electrical conduction principle of the vibration sensor 40 are all the prior art and are not repeated in detail herein.

After wearing the helmet, the wearer needs to fix the helmet at the head position, so that a plurality of binding bands 23 are arranged on two sides of the bottom of the crown contact layer 21, and the binding bands 23 are connected with the binding bands 23 through magic tapes or buckles on the binding bands 23.

In order to improve the pressure maintaining performance of the air bag 5, a layer of silica gel layer is coated on the outer portion of the air bag 5, the pressure maintaining performance of the silica gel layer is greatly improved on the basis that no sewing holes exist in the air bag 5 and the silica gel layer exists on the outer portion of the air bag, and even after the outer shell layer 1 is deformed, the air bag 5 can still keep a full shape, so that a buffering effect is continuously provided.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. An anti-striking helmet for police, comprising:

an outer shell layer (1);

the inner liner (2) is connected with the inner side of the outer shell layer (1), two ends of the inner liner (2) extend outwards and are rolled onto the outer shell layer (1) to form an edge structure (A), and the inner liner (2) is movably connected with the outer shell layer (1) through an elastic piece (3);

a thin film sensor (4) arranged inside the edge structure (a);

an airbag (5) disposed between the outer shell layer (1) and the inner liner layer (2);

an inflatable structure (6) fixed inside the outer shell layer (1) and communicated with the air bag (5);

and a chip battery module (7) electrically connected with the inflatable structure (6) and electrically connected with the thin film sensor (4).

2. The anti-striking helmet for police according to claim 1, characterized in that the edge structure (a) comprises a touch ring (A1) fixedly connected to the inner side of the edge of the lining layer (2), a vibration ring (A2) fixedly connected to the outer side of the edge of the outer shell layer (1), and a circle of thin film sensor (4) is abutted between the touch ring (A1) and the vibration ring (A2).

3. The anti-striking helmet for police according to claim 1, characterized in that the air bag (5) comprises a plurality of petal-shaped air bag bodies (51), an air inlet (52) which is arranged on the air bag bodies (51) and is connected with the inflatable structure (6), and connecting buckles (53) which are sewn between the petals of the air bag bodies (51).

4. The anti-striking helmet according to claim 1, wherein the perimeter of the inflated air bag (5) is longer than the outer shell (1) and the inner liner (2), and the air bag (5) is wound between the outer shell (1) and the inner liner (2) when the air bag (5) is not inflated.

5. A police anti-striking helmet according to claim 1, characterized in that the lining layer (2) comprises a crown contact layer (21) contacting the head of the wearer, and a visor (22) extending from the crown contact layer (21) to both sides, wherein the visor (22) is folded and nested on the outer side of the outer shell layer (1) to form a rim structure (a).

6. The anti-striking helmet as set forth in claim 5, wherein the crown contact layer (21) is provided with a plurality of holes (211), and when the airbag (5) is inflated, a part of the airbag main body (51) penetrates into the holes (211) to abut against the head of the wearer.

7. The anti-striking helmet for police according to claim 5, characterized in that the two sides of the bottom of the crown contact layer (21) are provided with several straps (23).

8. The anti-striking helmet for police according to claim 1, characterized in that a vibration sensor (40) is arranged in the chip battery module (7), and the vibration sensor (40) is tightly attached to the inner side of the outer shell layer (1).

9. A police anti-striking helmet according to claim 1, characterized in that the outside of the air-bag (5) is coated with a layer of silica gel.

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