CN214016232U - Novel safety protection helmet - Google Patents

Abstract

The utility model discloses a novel safety protection helmet, comprising a shell and an eyeshade on the front wall of the shell, wherein the eyeshade is fixedly connected with the shell, the shell is respectively provided with a front air vent, a rear air vent, a left air vent and a right air vent in front, back, left and right directions, the front air vent is positioned below the eyeshade, and the front air vent, the rear air vent, the left air vent and the right air vent comprise an inner reticulated shell fixedly connected on the shell, an outer reticulated shell movably connected on the shell and a filter sheet clamped between the inner reticulated shell and the outer reticulated shell; the edge of the lower port of the shell is connected with a lacing ring through a zipper; the shell is also provided with a pressure-sensitive timing device. The utility model discloses a helmet not only has the function of preventing wind and preventing dust and resisting the striking, can the separation germ spread moreover, regularly reminds and changes the cassette to improve the air mobility in the helmet, especially be fit for needing the takeaway person of the different occasions of high frequency business turn over to use.

Description

Novel safety protection helmet

Technical Field

The utility model relates to a safety protection technical field especially relates to a novel safety protection helmet.

Background

The helmet is an important wearing article for resisting head impact and preventing cold and wind, particularly, when a take-out person frequently catches up with a meal, the speed of the helmet is high, the helmet needs to frequently enter and exit various places, the helmet is prone to being infected during the period of outbreak of airborne diseases, and even becomes a transmission path among people in different places.

To the problem, the mode that adopts at present is to wear the helmet again behind the gauze mask to play the effect of isolation protection. However, this approach has the disadvantages that: firstly, as the take-out personnel work busy, often forget to replace the mask, the protection effect becomes poor, which is also a common problem of mask protection; secondly, the mask is close to the face, a take-out person needs to quickly walk, particularly when going upstairs and downstairs, the smooth breathing is affected, and the mask is easily wetted by the water vapor sucked out by rush breathing; thirdly, the air ventilation in the helmet is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a novel safety helmet not only has the function of preventing wind and preventing dust and resisting the striking, can the separation germ propagate moreover, regularly reminds and changes the cassette to improve the air mobility in the helmet, especially be fit for needing the takeaway of the different occasions of high frequency business turn over to use.

In order to realize the purpose, the utility model adopts the technical scheme that: a novel safety protection helmet comprises a shell and an eye shield on the front wall of the shell, wherein the eye shield is fixedly connected with the shell, a front scavenging port, a rear scavenging port, a left scavenging port and a right scavenging port are respectively arranged on the front, the rear, the left and the right sides of the shell, the front scavenging port is positioned below the eye shield, and the front scavenging port, the rear scavenging port, the left scavenging port and the right scavenging port respectively comprise an inner reticulated shell fixedly connected on the shell, an outer reticulated shell movably connected on the shell and a filter sheet clamped between the inner reticulated shell and the outer reticulated shell; the edge of the lower port of the shell is connected with a lacing ring through a zipper; the shell is also provided with a pressure-sensitive timing device.

As an optimal technical scheme of the utility model, the cassette includes at least one deck melt-blown fabric, the gas pocket is evenly seted up to interior net shell and outer net shell top.

As a preferred technical scheme of the utility model, arbitrary edge of outer net shell with the casing passes through the damping hinge and articulates, and the contained angle is 90 degrees between two extreme positions of damping hinge, and during first extreme position, outer net shell and casing surface parallel and level, during the second extreme position, outer net shell and casing surface vertical.

As an optimal technical scheme of the utility model, outer net shell with the casing lock is connected, and the lock tie point is located the four corners of outer net shell.

As a preferred technical scheme of the utility model, pressure is felt timing device including setting up pressure sensor on the top in the casing, the time module of being connected with pressure sensor, be used for showing the display screen of time, be used for reminding the bee calling organ and the battery of time, time module is provided with the key that resets.

As an optimized technical scheme of the utility model, the display screen inlays and establishes on the casing outer wall.

As an optimal technical scheme of the utility model, the integrated setting of display screen is in on the eye-shade.

As a preferred technical scheme of the utility model, the reset key sets up the below rear of casing.

As an optimized technical proposal of the utility model, the tightening ring is made of elastic cloth and melt-blown cloth lamination.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model discloses not only have prevent wind dustproof and resist the function of striking, can the separation germ spread moreover, regularly remind the change cassette to improve the air mobility in the helmet, especially be fit for needing the takeaway person of the different occasions of high frequency business turn over to use.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a partially enlarged view showing the connection of the rear ventilation port and the housing.

In the figure: 1. the device comprises a shell 2, an eye shield 3, a front ventilation port 4, a rear ventilation port 5, a right ventilation port 6, a zipper 7, a tightening ring 8, a pressure sensor 9, a time module 10, a display screen 11, a reset key 41, an inner net shell 42, an outer net shell 43, a filter 44 and a damping hinge.

Detailed Description

Referring to fig. 1 and 2 simultaneously, the structure of an embodiment of the present invention includes a casing 1 and an eyeshade 2 on the front wall of the casing 1, the eyeshade 2 is fixedly connected to the casing 1, the casing 1 is provided with a front ventilation port 3, a rear ventilation port 4, a left ventilation port (not shown in the drawing) and a right ventilation port 5 around, respectively, the front ventilation port 3 is located below the eyeshade 2, and the front ventilation port 3, the rear ventilation port 4, the left ventilation port and the right ventilation port 5 each include an inner mesh shell 41 fixedly connected to the casing 1, an outer mesh shell 42 movably connected to the casing 1, and a filter 43 sandwiched between the inner mesh shell 41 and the outer mesh shell 42; the edge of the lower port of the shell 1 is connected with a lacing ring 7 through a zipper 6; the shell 1 is also provided with a pressure-sensitive timing device.

The filter 43 comprises at least one layer of melt-blown fabric, and the inner and outer reticulated shells 41, 42 are uniformly provided with air holes.

Any edge of outer net shell 42 with casing 1 is articulated through damping hinge 44, and the contained angle is 90 degrees between two extreme positions of damping hinge 44, and during first extreme position, outer net shell 42 and 1 surface parallel and level of casing can keep helmet shell 1's whole pleasing to the eye degree, and during the second extreme position, outer net shell 42 is perpendicular with 1 surface of casing, is convenient for change cassette 43.

The pressure-sensitive timing device comprises a pressure sensor 8 arranged on the top in the shell 1, a time module 9 connected with the pressure sensor 8, a display screen 10 used for displaying time, a buzzer used for reminding time and a battery, wherein the time module 9 is provided with a reset key 11.

The display screen 10 is integrally provided on the eyecup 2.

The reset key 11 is disposed at the lower rear of the housing 1. The reset key 11 is not easy to be touched by mistake when the helmet is placed or used.

The tightening ring 7 is made of a laminate of an elastic cloth and a melt-blown cloth.

The utility model discloses a theory of operation is: the utility model discloses combine helmet and gauze mask ingenious, keeping prevent wind dustproof and resist the function of striking outside, can also the separation germ spread, regularly remind and change cassette 43 to improve the air mobility in the helmet, especially be fit for needing the takeaway person of the different occasions of high frequency business turn over to use.

Specifically, the filter 43 is sandwiched between the inner mesh shell 41 and the outer mesh shell 42, so that the overall rigidity of the shell 1 can be maintained, the ventilation efficiency is increased, and the effect of filtering and protecting infectious germs is achieved; the filter 43 is spaced from the user's face to enhance comfort and create a safe and comfortable air environment within the helmet.

When the helmet is worn, the top of the head extrudes the inner top of the shell 1, the pressure sensor 8 of the pressure-sensitive timing device detects a pressure signal, the time module 9 starts to time, when the helmet is removed, the pressure signal disappears, and the time is cancelled; when the accumulated time reaches the specified service life of the filter 43, the time displayed by the display screen 10 flickers, and the buzzer gives out a prompt sound to remind the user to replace the filter 43. The filter can be replaced by opening the outer reticulated shell 42.

The tightening ring 7 can tighten the neck of the user, thereby further enhancing the protection effect.

The above description is only given as an enabling solution for the present invention and not as a single limitation on the solution itself.

Claims (9)

1. A novel safety helmet, eye-shade on casing and casing antetheca, its characterized in that: the eye patch is fixedly connected with the shell, the front, the back, the left and the right of the shell are respectively provided with a front ventilation port, a back ventilation port, a left ventilation port and a right ventilation port, the front ventilation port is positioned below the eye patch, and the front ventilation port, the back ventilation port, the left ventilation port and the right ventilation port respectively comprise an inner reticulated shell fixedly connected to the shell, an outer reticulated shell movably connected to the shell and a filter sheet clamped between the inner reticulated shell and the outer reticulated shell; the edge of the lower port of the shell is connected with a lacing ring through a zipper; the shell is also provided with a pressure-sensitive timing device.

2. The novel safety helmet of claim 1, wherein: the filter sheet comprises at least one layer of melt-blown cloth, and air holes are uniformly formed in the upper surfaces of the inner reticulated shell and the outer reticulated shell.

3. The novel safety helmet of claim 1, wherein: any edge of the outer latticed shell is hinged with the shell through a damping hinge.

4. The novel safety helmet of claim 1, wherein: the outer reticulated shell is buckled with the shell, and buckling connection points are located at four corners of the outer reticulated shell.

5. The novel safety helmet of claim 1, wherein: the pressure-sensitive timing device comprises a pressure sensor arranged on the top in the shell, a time module connected with the pressure sensor, a display screen used for displaying time, a buzzer used for reminding time and a battery, wherein the time module is provided with a reset key.

6. The novel safety helmet of claim 5, wherein: the display screen is embedded on the outer wall of the shell.

7. The novel safety helmet of claim 5, wherein: the display screen is arranged on the eye shield in an integrated mode.

8. The novel safety helmet of claim 5, wherein: the reset key is arranged at the lower rear part of the shell.

9. The novel safety helmet of claim 1, wherein: the tightening ring is made of an elastic cloth and a melt-blown cloth lamination.

Images