Intelligent safety helmet

Abstract

The utility model discloses an intelligent safety helmet, which belongs to the technical field of protective articles, and comprises a helmet shell and a helmet lining, the helmet lining is arranged in the helmet shell, a neck curtain is arranged at the bottom of the rear side of the helmet shell, the neck curtain is an inflatable neck curtain, a sensing device and an inflating device are arranged between the top of the helmet shell and the helmet lining, and the sensing device can detect the state of a wearer. The induction device can control the inflation device, and the inflation device can inflate the neck curtain. The neck curtain can be stored at the bottom of the rear side of the helmet shell in an uninflated state, and the neck curtain is arranged on the rear side and the two ends of the helmet shell in a surrounding mode in an inflated state. According to the utility model, the sensing device can monitor the angular velocity and the motion state of the head of a wearer in real time, and when an abnormal motion or collision signal is detected, a trigger instruction is sent to the inflation device. In an emergency, the neck curtain is used to rapidly expand, encircle and protect the neck of the wearer.

Description

TECHNICAL FIELD

[0001] The utility model relates to an intelligent safety helmet belongs to the technical field of protective articles. BACKGROUND

[0002] Safety helmet is the cap that the harm of falling object and other specific factors to human head is protected. Safety helmet is composed of cap shell and cap lining, and the cap shell is hemispherical and has moderate elasticity, which can effectively absorb and disperse the impact and penetration kinetic energy of objects.

[0003] The existing safety helmet lacks active protection measures for the neck of the wearer, lacks effective protection for neck injury, and wearing a safety helmet with neck protection measures will affect the flexibility of the worker. Therefore, an intelligent safety helmet is needed to be designed to deploy the neck protection measures in emergency situations. Improve the protection performance of the safety helmet on the neck without reducing the flexibility of the safety helmet. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to provide an intelligent safety helmet, which solves the problem that the safety helmet cannot actively protect the neck.

[0005] The technical problem to be solved by the utility model is solved by the following technical scheme: an intelligent safety helmet, comprising

[0006] cap shell and cap lining,

[0007] The cap lining is arranged inside the cap shell,

[0008] The cap shell rear side bottom is provided with a neck curtain, the neck curtain adopts an inflatable neck curtain, the cap shell top and the cap lining are provided with a sensing device and an inflation device, the sensing device can detect the state of the wearer, the sensing device can control the inflation device, and the inflation device can inflate the neck curtain;

[0009] The neck curtain can be accommodated in the cap shell rear side bottom in the uninflated state, and the neck curtain is arranged around the cap shell rear side and both ends in the inflated state.

[0010] Preferably, the cap lining comprises an inflatable lining, and the inflation device can inflate the inflatable lining.

[0011] Preferably, the inflation device can inflate the neck curtain.

[0012] Preferably, the cap shell front side is provided with a lighting device, and the lighting device can provide illumination.

[0013] Preferably, the cap shell is provided with an alarm device and a communication device on two sides respectively, the alarm device is arranged on one side of the cap shell, and the communication device is arranged on the other side of the cap shell.

[0014] Preferably, the sensing device comprises an angular velocity sensor.

[0015] The utility model discloses the beneficial effect is:

[0016] (1) through the utility model, sensing device can real -time monitoring the angular velocity and motion state of the wearer's head, detects the abnormal motion or the collision signal, and sends the trigger instruction to the inflator.

[0017] (2) through the utility model, the neck curtain is the inflatable neck curtain, can be stored in the back side bottom of the cap shell in the uncharged state, can be unfolded to the neck of the wearer after inflating, can realize the active protection to the neck of the wearer, can effectively alleviate the injury of external force impact to the neck.

[0018] (3) through the utility model, the lighting device is still arranged on the front side of the cap shell, and the lighting device can provide the front illumination for the wearer in the insufficient light condition, improves the operation safety. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model.

[0020] Figure 2 It is the bottom structure schematic diagram of the cap shell and the cap lining of the utility model.

[0021] Figure 3 It is the explosion schematic diagram of the utility model.

[0022] In the drawing: 1-cap shell, 11-storing groove, 2-neck curtain, 3-cap lining, 4-lighting device, 5-alarm device, 6-communication device, 7-inflator, 8-gas detection alarm device, 9-sensing device. DETAILED DESCRIPTION

[0023] In order to be easy to understand the technical means, the creation characteristics, the purpose and the effect of the utility model, the utility model is further described below in combination with specific embodiments.

[0024] Example 1

[0025] As shown in Figures 1-3 , an intelligent safety helmet, comprising a helmet shell 1, a helmet liner 3, wherein the helmet liner 3 is arranged inside the helmet shell 1.

[0026] Referring to Figure 1 , the overall shape of the helmet shell 1 is hemispherical, the surface is smooth and has a certain elasticity, which can withstand the impact of external impact. The helmet shell 1 serves as the main body of the safety helmet, and a receiving groove 11 is reserved at the bottom of the rear side of the helmet shell 1, which can accommodate the neck curtain 2. The helmet shell 1 can absorb energy and protect the internal head space when impacted or pierced.

[0027] Referring to Figure 2 , the helmet liner 3 is arranged inside the helmet shell 1, and a certain gap is left between the helmet shell 1 for buffering and dispersing instantaneous impact force. The shape of the helmet liner 3 is radially designed according to the head shape of most wearers, and is in a ring structure. In this embodiment, the helmet liner 3 adopts an inflatable inner liner, which can improve the comfort and stability of the wearer. The helmet liner 3 can protect the wearer's head when impacted. Provide stable wearing support while leaving ventilation and heat dissipation space.

[0028] Referring to Figure 1 , Figure 3 , the neck curtain 2 is in an arc shape, which is in a ring-shaped belt structure around the neck of the wearer, and is made of soft material that can quickly inflate. In the normal state, it is in a semi-folded state, and quickly inflates and surrounds the neck area of the wearer after receiving a signal, preventing the neck from being impacted by external force or accidental impact, and improving the overall protection effect.

[0029] The receiving groove 11 is a groove structure arranged at the bottom of the rear side of the helmet shell 1, which can be arranged in a semi-closed shape according to the neck curtain 2, and can ensure that the neck curtain 2 is compactly stored in the receiving groove 11 when not in use or not inflated. The receiving groove 11 can ensure that the neck curtain 2 does not affect the head activity field of view when worn daily, and can be quickly formed by the driving of the inflation device 7 when needed to be unfolded.

[0030] Referring to Figure 3 , the sensing device 9 and the inflation device 7 are arranged inside the top of the helmet shell 1, specifically in the gap between the top of the helmet liner 3 and the inside of the top of the helmet shell 1. The sensing device 9 includes an angular velocity sensor, which can detect the head movement state. The sensing device 9 and the inflation device 7 are electrically connected, and the sensing device 9 further comprises a control device. When the angular velocity sensor detects an abnormal state such as violent shaking or impact, the angular velocity sensor can transmit a signal to the control device, and the control device can control the inflation device 7 to operate according to the instruction, and control the neck curtain 2 and the helmet liner 3 to inflate quickly.

[0031] The inflating device 7 is arranged in the gap between the top of the cap lining 3 and the inner side of the top of the cap shell 1, in front of the sensing device 9, and is connected to the air bag of the neck curtain 2 and the cap lining 3. The inflating device 7 comprises a high-pressure gas cylinder or a micro gas pump, a valve, a gas pipeline and a control module, and the high-pressure gas cylinder comprises a disposable gas cylinder or a pump-type gas cylinder that can be refilled.

[0032] The inflating device 7 can provide a gas source for the neck curtain 2 and the cap lining 3, and is controlled by the signal of the sensing device 9. In an emergency, the gas pump can be started quickly to inflate and deploy the neck curtain 2. In a non-emergency, the valve is closed to keep the neck curtain 2 or the cap lining 3 in a suitable inflated pressure or deflated state.

[0033] In the embodiment, the cap shell 1 is further provided with the lighting device 4 between the cap lining 3, which is an outwardly convex LED lighting module arranged on the front side of the cap shell 1. In the embodiment, the lighting device 4 is in a long strip shape and is provided with a light-transmitting cover on the surface. The lighting device 4 can provide lighting when the optical fiber is insufficient or at night, can enhance the field of vision and ensure safety.

[0034] The alarm device 5 is arranged on the side of the cap shell 1, which is a small buzzer and a signal receiver in the embodiment. The signal receiver can receive an alarm signal to control the small buzzer to issue an alarm to warn the wearer of danger.

[0035] The communication device 6 is arranged on the other side of the cap shell 1, which comprises a microphone, a loudspeaker and a transceiver. In the embodiment, the communication device 6 is a commonly used communication device, which can realize remote voice communication and intercom functions.

[0036] The gas detection alarm device 8 is further arranged on the edge of the cap shell 1, which can detect toxic and harmful gases or oxygen concentration in the environment. If the concentration exceeds the standard, an alarm signal is issued to ensure the safety of the wearer.

[0037] The alarm device 5, the communication device 6 and the gas detection alarm device 8 are all prior art, and the present application does not improve them. Therefore, their specific mechanical structure and circuit structure do not need to be disclosed, and the integrity of the present application is not affected. The embodiment is not specifically limited here.

[0038] In the embodiment, the cap shell 1 is connected with the cap liner 3 through a snap connection, and a certain gap is arranged inside. The cap liner 3 is provided with an air bag pipeline connected with the inflation device 7, so as to realize controllable inflation and exhaust of the cap liner 3. The neck curtain 2 is folded and stored in the storage groove 11 when not in use, and after inflation, the neck curtain 2 is communicated with the inflation device 7 through the built-in pipeline. After receiving the inflation instruction, the neck curtain 2 can be quickly unfolded and wrapped around the neck of the wearer. The sensing device 9 is electrically connected with the inflation device 7, and when the sensing device 9 detects an emergency state, the inflation device 7 can be triggered to inflate the neck curtain 2, and the inflation device 7 can be inflated into the cap liner 3.

[0039] In the embodiment, when the sensing device 9 detects a dangerous situation or the gas detection alarm device 8 detects that the concentration of toxic gas exceeds the standard, the alarm device 8 can simultaneously issue an audible and visual warning, and the communication device 6 can make an emergency call.

[0040] In the embodiment, the head movement is monitored by the sensing device 9, and the inflation device 7 is controlled to realize automatic neck protection. The lighting device 4, the alarm device 5, the communication device 6 and the gas detection alarm device 8 cooperate with each other to meet the needs of multiple scenes such as construction, rescue and mine. The cap liner 3 and the neck curtain 2 are compactly stored when not inflated, and do not affect normal wearing or movement. In addition, the inflation material has a certain elasticity, can better fit the head and neck, and improves comfort.

[0041] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and various changes and improvements can be made without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An intelligent safety helmet, comprising a helmet shell, a helmet liner, the helmet liner is arranged inside the helmet shell, characterized in that: a neck curtain is arranged at the bottom of the rear side of the helmet shell, the neck curtain is an inflatable neck curtain, an inductive device and an inflation device are arranged between the top of the helmet shell and the helmet liner, the inductive device can detect the state of the wearer, the inductive device can control the inflation device, and the inflation device can inflate the neck curtain; the neck curtain can be accommodated in the bottom of the rear side of the helmet shell in the un-inflated state, and the neck curtain is arranged around the rear side and both ends of the helmet shell in the inflated state.

2. The smart safety helmet of claim 1, wherein: the helmet liner comprises an inflatable inner liner, and the inflation device can inflate the inflatable inner liner.

3. The smart safety helmet of claim 2, wherein: the inflation device can inflate the neck curtain.

4. The smart safety helmet of claim 1, wherein: a lighting device is arranged on the front side of the helmet shell, and the lighting device can provide illumination.

5. The smart safety helmet of claim 1, wherein: an alarm device and a communication device are arranged on both sides of the helmet shell respectively, the alarm device is arranged on one side of the helmet shell, and the communication device is arranged on the other side of the helmet shell.

6. The smart safety helmet of claim 1, wherein: the inductive device comprises an angular velocity sensor.

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