CN218960148U

CN218960148U - Multifunctional safety helmet

Info

Publication number: CN218960148U
Application number: CN202122739996.6U
Authority: CN
Inventors: 刘起睿; 闫周; 张弘扬; 徐明珠; 于潇晗; 王冲; 赵禄政
Original assignee: Shenyang Aerospace University
Current assignee: Shenyang Aerospace University
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2023-05-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a multifunctional safety helmet, which comprises a helmet shell, a supporting helmet liner, a sponge layer, a pressure sensor, a safety box, a pressure alarm device, a GPS (global positioning system) positioner and an optical control automatic lighting device, wherein the supporting helmet liner is fixed in the helmet shell; the multifunctional safety helmet provided by the utility model has reasonable structural design, remarkably improves the safety and the functionality of the existing safety helmet, has wide application range and strong functions, plays an important role in safety protection of construction sites, and has great popularization value.

Description

Multifunctional safety helmet

Technical Field

The utility model discloses the technical field of safety helmets, and particularly relates to a multifunctional safety helmet.

Background

Nowadays, the safety helmet is more and more required by people in various industries, such as construction workers, sports lovers and the like, and a batch of safety helmets are appeared in the market aiming at the requirements, but the safety helmet is mainly used for relieving, buffering and dispersing stress on falling objects, and is single in most purposes, such as the safety helmet with a cap liner and a wearing belt based on a cap shell. Some helmets are provided with LED lamps, which play a role in lighting the construction condition, and some helmets are provided with GPS positioning for detecting the position of constructors. However, when construction workers or sports lovers are inconvenient to help in time once injured, such as buildings, the problem is difficult to solve when the safety helmet with the single function is applied, for example, the GPS positioning system is very little for workers in construction operation, only plays a role in positioning the position of the workers, is not beneficial to management for a long time, and has higher cost. The safety helmet with the LED lamps is inconvenient to illuminate under dark conditions, cannot illuminate at any time, and has the defects that a distress signal cannot be timely sent out after a worker is hit by a heavy object, search and rescue personnel find inconvenient and the like.

In summary, providing a multifunctional helmet that can trigger the light automatically, have alarming function, accurate location, impel rescue work and go on fast becomes the problem that people need to solve urgently.

Disclosure of Invention

In view of the above, the utility model discloses a multifunctional safety helmet, which is a safety helmet with high safety performance.

The technical scheme provided by the utility model is that the multifunctional safety helmet comprises a helmet shell, a supporting helmet liner, a sponge layer, a pressure sensor, a safety box, a pressure alarm device, a GPS (global positioning system) locator and an optically controlled automatic illuminating lamp, wherein the supporting helmet liner is fixed in the helmet shell, a functional unit installation area is formed between the helmet shell and the supporting helmet liner, the sponge layer, the pressure sensor and the safety box are arranged in the functional unit installation area, the safety box is fixedly connected with the supporting helmet liner, the pressure alarm device and the GPS locator are arranged in the safety box, the pressure alarm device comprises a pressure transducer and a buzzer, the pressure sensor and the sponge layer are both fixed on the inner side of the helmet shell, and the pressure sensor is positioned between the helmet shell and the sponge layer; the pressure sensor is connected with the pressure converter, and the pressure converter is respectively connected with the buzzer and the GPS positioner through signals.

Further improved, a plurality of night fluorescent stickers are arranged outside the hat shell.

Further improved, the night fluorescent paste is in a strip shape and is adhered to the rear part of the cap shell through building sealant at equal intervals.

Further improved, the sponge layer covers the whole inside of the cap shell.

Further improved, the sponge layer is stuck inside the cap through HY-T160 type glue, is not glued at the position of the pressure sensor, and is provided with a gap of the pressure sensor.

Further improved, the pressure sensor adopts a plurality of pressure sensing patches, and the pressure sensing patches are arranged in the crown area inside the cap shell.

Further improved, the two sides of the cap shell are provided with ventilation holes.

Further improved, the light-operated automatic lighting device comprises a photoresistor photosensitive element, a battery and an LED lamp, wherein the photoresistor photosensitive element is arranged on the outer side of an LED lamp holder and is connected with the battery, and the battery supplies power for the LED lamp.

Further improved, the light-operated automatic lighting device is a detachable 360-degree automatic lighting lamp; the automatic illuminating lamp is mounted on the front side of the safety helmet through the ball steering bracket.

The multifunctional safety helmet provided by the utility model can be suitable for people with different requirements, such as construction staff including common building, bridge repair or mountain climbing lovers and the like, and is also suitable for workers who rescue disaster areas when natural disasters occur.

The safety helmet has reasonable structural design, obviously improves the safety and the functionality of the prior safety helmet, has wide application range and strong functions, plays an important role in the safety protection of construction sites, and has great popularization value.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure of the utility model as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic diagram of the overall structure of a multifunctional helmet according to an embodiment of the present disclosure;

FIG. 2 is a schematic side view of a multifunctional helmet according to an embodiment of the present disclosure;

fig. 3 is a schematic top view of a multifunctional helmet according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of a multifunctional helmet according to an embodiment of the present disclosure;

fig. 5 is a schematic rear view of a multifunctional helmet according to an embodiment of the present disclosure;

fig. 6 is a schematic bottom view of a multifunctional helmet according to an embodiment of the present disclosure;

fig. 7 is a schematic view of a partial enlarged structure of a multifunctional helmet according to an embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of systems consistent with aspects of the utility model as detailed in the accompanying claims.

Aiming at the problems that the safety helmet in the prior art is single in function, good protection effect cannot be generated on a demander in critical situations and the like, the embodiment provides a multifunctional safety helmet, which comprises a helmet shell 1, a supporting helmet liner 2, a sponge layer 3, a pressure sensor 4, a safety box 5, a pressure alarm device, a GPS (global positioning system) positioner 6 and an automatic light-operated lighting device 7, wherein the supporting helmet liner 2 is fixed in the helmet shell 1, a functional unit installation area 8 is formed between the helmet shell 1 and the supporting helmet liner 2, the sponge layer 3, the pressure sensor 4 and the safety box 5 are arranged in the functional unit installation area 8, the safety box 5 is fixedly connected with the supporting helmet liner 2, and the mode of the fixed connection can be that the safety box 5 is fixedly connected with the middle support, namely the supporting helmet liner 2 through screws; the safety box 5 is internally provided with a pressure alarm device and a GPS (global positioning system) locator 6, the pressure alarm device comprises a pressure transducer 9 and a buzzer 10, the pressure sensor 4 and the sponge layer 3 are both fixed on the inner side of the cap shell 1, and the pressure sensor 4 is positioned between the cap shell 1 and the sponge layer 3; the pressure sensor 4 is connected to a pressure transducer 9, preferably by a wire 91, and the pressure transducer 9 is connected to a buzzer 10 and a GPS locator 6, respectively, in a signal connection.

Preferably, the sponge layer 3 covers the entire interior of the cap shell 1. The sponge layer 3 is stuck inside the cap shell 1 through HY-T160 type glue, is not stuck at the position of the pressure sensor 4, reserves a gap, and is firmly stuck at other positions, so that the pressure sensor 4 is fixed.

The built-in sponge layer 3 solves the problem of warm keeping of the safety helmet, and can play a certain buffering role under the pressure of heavy objects, so that the injury to constructors is reduced.

It is further preferred that the pressure sensor 4 employs a plurality of pressure sensing patches arranged in the crown area inside the cap shell. The pressure sensing patches are distributed at the positions of the diagrams and play a role in sensing pressure, the pressure converter 9 converts the sensed voltage into an electric signal, and the buzzer 10 is triggered to sound through the electric signal transmitted by the pressure converter 9 to send out an alarm signal; the safety helmet provided by the utility model can help the worker to alarm by the pressure alarm device, so that the worker can obtain help faster.

The specific sensing steps are as follows: when the pressure sensing patch senses pressure, the pressure sensing patch is transmitted to the pressure converter 9, the pressure converter 9 plays a role in converting the pressure into an electric signal, and meanwhile, the buzzer 10 is triggered to make sound, and an alarm is given. The GPS localizer 6 is triggered at the same time, which plays a role of accurate localization.

Preferably, the exterior of the cap shell 1 is provided with a plurality of night fluorescent stickers 11.

Further preferably, the night fluorescent sticker 11 is in a bar shape, and is adhered to the rear portion of the cap shell 1 at equal intervals through a construction sealant. The fluorescent sticker 11 automatically emits fluorescence in a dark condition, and can achieve effects such as better discovery of a worker in front in a dark environment.

The two sides of the cap shell 1 are provided with ventilation holes 12 which play a certain role in ventilation of the head.

The light-operated automatic lighting device 7 comprises a photoresistor photosensitive element 14, a battery and an LED lamp 13, wherein the photoresistor photosensitive element 12 is arranged on the outer side of an LED lamp holder and connected with the battery, and the battery is used for supplying power to the LED lamp. Under dark conditions, the high-power LED lamp is triggered by the photoresistor photosensitive element 12 to automatically illuminate, so that the worker who is under construction is convenient to touch the switch inconveniently. The detachable lamp can be detached under the condition of good lighting environment, so that the head wearing weight of workers is reduced, and the lamp is convenient for the workers to wear better.

The light-operated automatic lighting device 7 is a detachable 360-degree automatic lighting lamp; specifically, the automatic illuminating lamp is arranged on the front side of the safety helmet through the ball steering bracket 15. The bulb steering bracket or the outdoor bracket universal four-button switching bulb and the like in the prior art can be used for installing an automatic illuminating lamp on a safety helmet so as to realize the disassembly and 360-degree rotary illumination.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. The multifunctional safety helmet is characterized by comprising a helmet shell (1), a supporting helmet liner (2), a sponge layer (3), a pressure sensor (4), a safety box (5), a pressure alarm device, a GPS (global position system) locator (6) and an optically controlled automatic lighting device (7), wherein the supporting helmet liner (2) is fixed inside the helmet shell (1), a functional unit installation area (8) is formed between the helmet shell (1) and the supporting helmet liner (2), the sponge layer (3), the pressure sensor (4) and the safety box (5) are arranged in the functional unit installation area (8), the safety box (5) is fixedly connected with the supporting helmet liner (2), the pressure alarm device and the GPS locator (6) are arranged in the safety box (5), the pressure alarm device comprises a pressure transducer (9) and a buzzer (10), the pressure sensor (4) and the sponge layer (3) are both fixed inside the helmet shell, and the pressure sensor (4) is positioned between the helmet shell (1) and the sponge layer (3); the pressure sensor (4) is connected with the pressure converter (9), and the pressure converter (9) is respectively connected with the buzzer (10) and the GPS positioner (6) in a signal mode.

2. A multi-functional safety helmet according to claim 1, characterized in that the outside of the helmet shell (1) is provided with a plurality of night fluorescent stickers (11).

3. A multi-functional safety helmet according to claim 2, characterized in that the night fluorescent sticker (11) is in the shape of a bar, and is adhered to the rear part of the helmet shell (1) at equal intervals through a building sealant.

4. A multi-functional safety helmet according to claim 1, characterized in that the sponge layer (3) covers the inside of the whole helmet shell (1).

5. The multifunctional helmet according to claim 4, wherein the sponge layer (3) is adhered to the inside of the helmet through HY-T160 type glue, and is not adhered at the position of the pressure sensor (4), and a gap of the pressure sensor (4) is reserved.

6. A multi-functional safety helmet according to claim 5, characterized in that the pressure sensor (4) employs a plurality of pressure sensing patches arranged in the crown area inside the helmet shell (1).

7. The multifunctional helmet according to claim 1, wherein ventilation holes (12) are distributed on two sides of the helmet shell (1).

8. The multifunctional helmet according to claim 1, wherein the light-operated automatic lighting device (7) comprises a photoresistor photosensitive element (14), a battery and an LED lamp (13), the photoresistor photosensitive element (14) is installed on the outer side of a lamp holder of the LED lamp (13) and is connected with the battery, and the battery supplies power for the LED lamp.

9. A multi-functional safety helmet according to claim 1, characterized in that the light-operated automatic lighting device (7) is a detachable 360-degree automatic lighting lamp; specifically, the automatic illuminating lamp is arranged on the front side of the cap shell (1) through the ball head steering bracket (15).