CN212212866U

CN212212866U - Helmet capable of cleaning and filtering air

Info

Publication number: CN212212866U
Application number: CN202020889992.9U
Authority: CN
Inventors: 吴淽婼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-25
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a helmet of clean filtered air, which comprises a helmet, the front portion of helmet is equipped with the inner chamber, be equipped with the installation cavity in the helmet, the inner wall of installation cavity is equipped with the mounting panel that is connected with the helmet, it leads to groove and third logical groove to install the second on the L template, filter screen and active carbon filter screen are installed respectively to the groove and the third inslot in the second, the active carbon filter screen is relative with the fan, installation cavity and inner chamber pass through the conveyer pipe and communicate each other. The utility model discloses it is rational in infrastructure, the fan of in-process inside that rides at the driver can not receive the influence of the contrary wind of riding, and can dismantle change or clear up filter screen and active carbon filter screen, and easy operation is convenient, and can be directly carry the air after filtering to driver's oronasal department, increases the comfort level after the driver wears the helmet.

Description

Helmet capable of cleaning and filtering air

Technical Field

The utility model relates to a helmet technical field especially relates to can clean filtered air's 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.

In order to increase the comfort of a wearer, part of the helmet is provided with air inlet holes, but the air inlet holes in the prior art are arranged at the front part, so that the air inlet holes are generated in the riding process, the air is very quick to enter, uncomfortable and the air cannot be filtered; in response to the deficiencies of the prior art, we have therefore devised a helmet that cleans the filtered air to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, but the helmet of clean filtered air that provides, it is at the in-process that the driver ridden, what inhale through airstrainer all is through filterable clean air, adopt H13 rank meltblown cloth filtering material, can filter PM2.5, PM0.3, pollen, virus, particulate matter such as animal hair, and can dismantle change or clearance filter screen and active carbon filter screen, and easy operation is convenient, increase the comfort level after the driver wears the helmet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

can clean filtered air's helmet, including the helmet, the front portion of helmet is equipped with the inner chamber, the inner chamber be equipped with the helmet in communicating air outlet, be equipped with the installation cavity in the helmet, the inner wall of installation cavity is equipped with the mounting panel that is connected with the helmet, install fan and power on the mounting panel, it is equipped with first logical groove to run through on the mounting panel, first logical inslot is equipped with the L template, be equipped with stop gear between L template and the mounting panel, it leads to groove and third logical groove to install the second on the L template, filter screen and active carbon filter screen are installed respectively to the logical groove of second and third, the active carbon filter screen is relative with the fan, installation cavity and inner chamber communicate each other through the conveyer pipe.

Preferably, the fan is electrically connected with the power supply, and the air outlet end of the fan is communicated with the conveying pipe through the air outlet cover.

Preferably, stop gear is including setting up the sliding tray at first logical inslot wall, sliding tray sliding connection has the fixture block, be equipped with the draw-in groove on the L template, the fixture block extends to in the draw-in groove, fixedly connected with spring between the inner wall of fixture block and sliding tray, the mounting panel runs through the intercommunication groove that is equipped with and the sliding tray communicates each other with the one side that the installation cavity carried on the back mutually, sliding connection has the sliding block in the intercommunication groove, sliding block and fixture block fixed connection.

Preferably, the outer wall cover of filter screen is equipped with rather than fixed connection's first rubber circle, first rubber circle offsets with the lateral wall of L template.

Preferably, the outer wall cover of active carbon filter screen is equipped with rather than fixed connection's second rubber circle, the outer wall of second rubber circle offsets with the lateral wall of L template.

Preferably, the mounting cavity is provided at the rear side or both sides of the helmet.

Compared with the prior art, the utility model, its beneficial effect does:

1. can filter the dust of most in the air and float debris through the filter screen, dust and the peculiar smell in the absorption air in can the filtered air once more through the active carbon filter screen, the air transport after the filtration is to the conveyer pipe in, finally blows near to the person's of wearing mouth nose department to for the person of wearing provides high-quality air, increased the comfort level when the person of wearing wears.

2. Because the fan all sets up in inside to can not receive the influence of external environment when going against the wind, the practicality is better.

3. Through installing filter screen and active carbon filter screen on the L template, realize can realizing the dismantlement to filter screen and active carbon filter screen to the dismantlement of L template, and conveniently dismantle and install easy operation convenience to the L template.

To sum up, the utility model discloses rational in infrastructure, the fan of in-process inside that rides at the driver can not receive the influence of the upwind of riding, and can dismantle change or clear up filter screen and active carbon filter screen, and easy operation is convenient, and can be directly carry the air after filtering to driver's oronasal department, increases the comfort level after the driver wears the helmet.

Drawings

Fig. 1 is a schematic structural view of a helmet capable of cleaning and filtering air according to the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: 1 helmet, 2 inner chambers, 3 play fan housings, 4 conveyer pipes, 5 installation chambeies, 6 fans, 7 power, 8 mounting panels, 9 filter screens, 10 first rubber circle, 11 active carbon filter screens, 12 second rubber circle, 13L template, 14 draw-in grooves, 15 sliding blocks, 16 intercommunication grooves, 17 sliding tray, 18 fixture blocks, 19 springs.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, a helmet for cleaning filtered air comprises a helmet 1, the helmet 1 having an interior cavity 2 at the front, where the front and rear are referenced to the face of the wearer; the inner cavity 2 is provided with an air outlet communicated with the inside of the helmet 1, the helmet 1 is internally provided with a mounting cavity 5, and the mounting cavity 5 is arranged at the rear side or two sides of the helmet 1 and can be automatically arranged according to the actual situation; the inner wall of the mounting cavity 5 is provided with a mounting plate 8 connected with the helmet 1, and the mounting plate 8 is connected with the helmet 1 through screws, so that the mounting and dismounting are simple; install fan 6 and power 7 on the mounting panel 8, electric connection between fan 6 and the power 7, and the air-out end of fan 6 is linked together through going out fan housing 3 and conveyer pipe 4, is equipped with corresponding control switch on the mounting panel 8, so can control fan 6's work.

A first through groove is formed in the mounting plate 8 in a penetrating mode, an L-shaped plate 13 is arranged in the first through groove, a sealing ring is arranged between the L-shaped plate 13 and the first through groove, and a buckling groove is formed in the L-shaped plate 13, so that the L-shaped plate 13 can be conveniently pulled; be equipped with stop gear between L template 13 and the mounting panel 8, stop gear is including setting up the sliding tray 17 at first logical inslot wall, sliding tray 17 sliding connection has fixture block 18, be equipped with draw-in groove 14 on the L template 13, fixture block 18 extends to in the draw-in groove 14, fixedly connected with spring 19 between the inner wall of fixture block 18 and sliding tray 17, the one side that mounting panel 8 carried on the back mutually with installation cavity 5 runs through the intercommunication groove 16 that is equipped with and communicates each other with sliding tray 17, sliding connection has sliding block 15 in the intercommunication groove 16, sliding block 15 and fixture block 18 fixed connection, cooperation through fixture block 18 and draw-in groove 14, can guarantee that L template 13 and mounting panel 8 are stable to be connected together.

A second through groove and a third through groove are formed in the L-shaped plate 13, a filter screen 9 and an active carbon filter screen 11 are respectively arranged in the second through groove and the third through groove, and the filter screen 9 is made of H13-grade melt-blown cloth filter material and can filter particulate matters such as PM2.5, PM0.3, pollen, viruses and animal hair; the activated carbon filter screen 11 is opposite to the fan 6, the outer wall of the filter screen 9 is sleeved with a first rubber ring 10 fixedly connected with the filter screen, the first rubber ring 10 abuts against the side wall of the L-shaped plate 13, the filter screen 9 can be limited through the first rubber ring 10, and the filter screen is prevented from falling through the second through groove; the outer wall cover of active carbon filter screen 11 is equipped with rather than fixed connection's second rubber circle 12, and the outer wall of second rubber circle 12 offsets with the lateral wall of L template 13.

The installation cavity 5 and the inner cavity 2 are communicated with each other through a conveying pipe 4, and filtered air can be conveyed into the inner cavity 2 through the conveying pipe 4; the air outlet is arranged opposite to or close to the mouth and the nose of the wearer.

The utility model discloses during the use, staff's fan 6 circular telegram, fan 6 work produces the negative pressure, can carry outside air to conveyer pipe 4 department through filter screen 9 and active carbon filter screen 11, can filter most dust and the showy debris in the air through filter screen 9, can filter the dust in the air once more and absorb the peculiar smell in the air through active carbon filter screen 11, the air after the filtration is carried to conveyer pipe 4 in through going out fan housing 3, inhale in inner chamber 2 through the clean air in conveyer pipe 4, finally blow near to the person's of wearing mouth nose through the air outlet, thereby provide high-quality air for the person of wearing, the comfort level when having increased the person of wearing; because the fans 6 are arranged inside, the wind-driven generator cannot be influenced by the external environment when running against the wind, and the practicability is better.

When the filter screen 9 and the activated carbon filter screen 11 need to be disassembled, a wearer can manually slide the sliding block 15, the sliding block 15 moves to drive the clamping block 18 to move until the clamping block 18 is separated from the clamping groove 14, and then the L-shaped plate 13 is pulled outwards to realize the disassembly, so that the filter screen 9 and the activated carbon filter screen 11 are disassembled, and the filter screen 9 and the activated carbon filter screen 11 are convenient to clean and replace and use; when the filter screen 9 and the activated carbon filter screen 11 are disassembled, the second through groove and the third through groove are directly pulled out, and the operation is simple and convenient.

During installation, the sliding block 15 moves to drive the fixture block 18 to move until the fixture block 18 is separated from the first through groove, then the L-shaped plate 13 is installed until the L-shaped plate 13 does not move any more, namely the L-shaped plate 13 abuts against the inner wall of the installation cavity 5, at the moment, the fixture groove 14 is opposite to the fixture block 18, the fixture block 18 can be inserted into the fixture groove 14 under the action of the spring 19, and the L-shaped plate 13 is installed in such a way.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Helmet capable of cleaning and filtering air comprises helmet (1) and is characterized in that an inner cavity (2) is arranged at the front part of helmet (1), the inner cavity (2) is provided with an air outlet communicated with the interior of helmet (1), an installation cavity (5) is arranged in helmet (1), an installation plate (8) connected with helmet (1) is arranged on the inner wall of installation cavity (5), a fan (6) and a power supply (7) are installed on installation plate (8), a first through groove is arranged on installation plate (8) in a penetrating manner, an L-shaped plate (13) is arranged in the first through groove, a limiting mechanism is arranged between L-shaped plate (13) and installation plate (8), a second through groove and a third through groove are installed on L-shaped plate (13), a filter screen (9) and an active carbon filter screen (11) are respectively installed in the second through groove and the third through groove, and the active carbon filter screen (11) is opposite to fan (6), the installation cavity (5) is communicated with the inner cavity (2) through the conveying pipe (4).

2. Helmet for cleaning filtered air according to claim 1, characterized in that the fan (6) is electrically connected to the power source (7), and the outlet end of the fan (6) is connected to the duct (4) through the outlet hood (3).

3. The helmet capable of cleaning filtered air according to claim 1, wherein the limiting mechanism comprises a sliding groove (17) formed in an inner wall of the first through groove, a clamping block (18) is connected in the sliding groove (17) in a sliding manner, a clamping groove (14) is formed in the L-shaped plate (13), the clamping block (18) extends into the clamping groove (14), a spring (19) is fixedly connected between the clamping block (18) and the inner wall of the sliding groove (17), a communicating groove (16) communicated with the sliding groove (17) penetrates through a surface, opposite to the mounting cavity (5), of the mounting plate (8), a sliding block (15) is connected in the communicating groove (16), and the sliding block (15) is fixedly connected with the clamping block (18).

4. Helmet for cleanable filtered air according to claim 1, characterized in that the outer wall of the filter screen (9) is sleeved with a first rubber ring (10) fixedly connected thereto, the first rubber ring (10) being abutted against the side wall of the L-shaped plate (13).

5. The helmet capable of cleaning and filtering air according to claim 1, wherein the outer wall of the activated carbon filter screen (11) is sleeved with a second rubber ring (12) fixedly connected with the activated carbon filter screen, and the outer wall of the second rubber ring (12) is abutted against the side wall of the L-shaped plate (13).

6. A helmet as claimed in claim 1, characterized in that the mounting chamber (5) is arranged on the rear side or on both sides of the helmet.