CN213756866U

CN213756866U - Safety helmet with ventilation and silencing functions

Info

Publication number: CN213756866U
Application number: CN202023078614.1U
Authority: CN
Inventors: 黄文�
Original assignee: Dongguan Hengsheng Digital Products Co ltd
Current assignee: Dongguan Hengsheng Digital Products Co ltd
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-07-23
Anticipated expiration: 2030-12-20

Abstract

The utility model discloses a safety helmet with ventilation and silencing functions, relating to the technical field of safety helmets, which comprises a brim, a crown, a reinforcing plate and a protective ear, wherein the brim is fixedly arranged at the bottom of the crown to jointly form a safety helmet body, meanwhile, two ear protectors are symmetrically arranged at the bottom of the brim, a mute cover is arranged in each ear protector, a loudspeaker is arranged in each mute cover, in the wearing process, the iron sheet is taken down from the magnet, the mute cover is buckled around the ears, the two ear protectors are tensioned through the elastic rope, the mute protection to the user can be finished through the ear protector, the user can talk back and transmit sound through the external interphone and the loudspeaker, the use requirement of people is met, the practicability of the device is increased, meanwhile, two fans are arranged in the hat top, in the working process, the fan is started to drive the air to flow, and the ventilation performance of the safety helmet is effectively improved through the fan and the ventilation net.

Description

Safety helmet with ventilation and silencing functions

Technical Field

The utility model relates to a safety helmet technical field specifically is a safety helmet with ventilative silence function.

Background

The safety helmet is a protective article for preventing the head from being injured by the impact object. In order to guarantee life safety in building or mill, the staff need wear safety protective equipment, but when the hot weather was worn, the head sensation was uncomfortable, and current safety helmet heat dissipation, ventilation effect are not good, wear that the scalp generates heat, perspires after a period, wear and be uncomfortable, influence the normal work of person of wearing to current safety helmet does not have the silence function, in the loud noise work environment, often needs operating personnel additionally to wear earplug or silence earphone, has influenced wearing of safety helmet.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a safety helmet with ventilative silence function has the silence function, satisfies people's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: including brim of a hat, crown, gusset plate and earflap, brim of a hat fixed mounting constitutes the safety helmet body jointly in the bottom of crown, and the outer wall top fixed mounting of crown has the gusset plate simultaneously, and a pair of strengthening rib is installed to the left and right sides symmetry of gusset plate, wherein seted up a plurality of ventholes in the strengthening rib, install the fan in the crown inner wall that the strengthening rib corresponds simultaneously, and the ventilative net of two mutual symmetries is seted up to the left and right sides of crown, the left and right sides bottom of the brim of a hat is fixed to rotate through the pivot simultaneously and installs the earflap, and the place ahead of earflap is provided with the hatband, and the hatband passes through the buckle to be installed on the diapire of brim of a hat.

As a further aspect of the present invention: the inside of crown is provided with the protection and fills up, and the top fixed mounting who fills up simultaneously has four lifting ropes of mutual symmetry, and the other end of lifting rope is installed in the hanger plate, and hanger plate fixed mounting is on the roof of crown to four stay cords are installed to the bottom symmetry of protection pad, and the other end fixed mounting of stay cord is on the inner wall of brim of a hat.

As a further aspect of the present invention: two symmetrical air permeable plates are symmetrically arranged in the protective pad, a plurality of through holes are formed in the air permeable plates, and the air permeable plates are located under the fan.

As a further aspect of the present invention: the earmuffs comprise mounting plates, a mute cover and a loudspeaker, wherein the mounting plates are rotatably mounted on the bottom wall of the brim through rotating shafts, a circle of mute cover is mounted on the inner wall of the mounting plates, and the loudspeaker is fixedly mounted inside the mute cover.

As a further aspect of the present invention: the bottom fixed mounting of mounting panel has the elasticity rope, and the iron sheet is installed to the outer wall bottom of mounting panel simultaneously to fixed mounting has the magnet on the left and right sides outer wall of crown, and the position of magnet and iron sheet corresponds each other.

As a further aspect of the present invention: the inner wall of the crown is fixedly provided with a storage battery, the storage battery is electrically connected with the fan and the loudspeaker, the outer wall of one side of the crown is fixedly provided with a switch, and the switch is electrically connected with the fan.

Compared with the prior art, the beneficial effects of the utility model are that: two earmuffs are installed to brim of a hat bottom symmetry of this kind of safety helmet, be provided with the silence cover in the earmuff, and be provided with the speaker in the silence cover, in the wearing process, take off the iron sheet from magnet, with the silence cover lock around the ear, accomplish the take-up of two earmuffs through the elasticity rope, can accomplish the silence protection to the user of service through the earmuff, and the user of service can pass through outside intercom and speaker and talk around, satisfy people's user demand, the practicality of device has been increased, be equipped with two fans in the crown of a hat simultaneously, in the course of the work, open the flow that the fan drove the air, the air permeability of safety helmet has effectively been increased through fan and ventilative net.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the internal structure of the present invention.

Fig. 3 is a schematic view of the ear protector of the present invention.

Fig. 4 is a top view of the protection pad of the present invention.

As shown in the figure: 1. the hat comprises a hat brim, 2, a hat top, 3, a reinforcing plate, 4, a protective ear, 5, reinforcing ribs, 6, a hat band, 7, air outlet holes, 8, a ventilation net, 9, a fan, 10, a protective cushion, 11, a pull rope, 12, a lifting rope, 13, a lifting plate, 14, a buckle, 15, a storage battery, 16, an iron sheet, 17, a magnet, 18, a switch, 19, a mounting plate, 20, a mute cover, 21, a loudspeaker, 22, an elastic rope, 23, a ventilation plate, 24 and through holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, in an embodiment of the present invention, a safety helmet with ventilation and noise reduction functions includes a brim 1, a crown 2, a reinforcing plate 3 and a protective ear 4, wherein the brim 1 is fixedly mounted at the bottom of the crown 2 to jointly form a safety helmet body, the reinforcing plate 3 is fixedly mounted at the top of the outer wall of the crown 2, the reinforcing plate 3 is made of a high-strength material, the reinforcing plate 3 improves the safety of the crown 2, a pair of reinforcing ribs 5 are symmetrically mounted at the left and right sides of the reinforcing plate 3, a plurality of air outlets 7 are formed in the reinforcing ribs 5, a fan 9 is mounted in the inner wall of the crown 2 corresponding to the reinforcing ribs 5, two ventilation nets 8 which are symmetrical to each other are formed at the left and right sides of the crown 2, the fan 9 is turned on to drive the flow of air during the working process, the ventilation performance of the safety helmet is effectively increased by the fan 9 and the ventilation nets 8, meanwhile, the left side and the right side of the brim 1 are fixedly provided with the protective ears 4 in a rotating mode through the rotating shafts, the mute function of the safety helmet is increased through the protective ears 4, the hat band 6 is arranged in front of the protective ears 4, the hat band 6 is arranged on the bottom wall of the brim 1 through the buckles 14, and the safety helmet is tensioned and fixed through the hat band 6.

Wherein, the inside of crown 2 is provided with protection pad 10, protection pad 10 adopts flexible cloth to make, the top fixed mounting of protection pad 10 has four lifting ropes 12 of mutual symmetry simultaneously, the other end of lifting rope 12 is installed in lifting plate 13, lifting plate 13 fixed mounting is on the roof of crown 2, and four stay cords 11 are installed to the bottom symmetry of protection pad 10, the other end fixed mounting of stay cord 11 is on the inner wall of brim of a hat 1, accomplish the fixed to protection pad 10 through stay cord 11 and lifting rope 12, in the user's wearing process, protect user's top of the head through protection pad 10, two ventilative boards 23 of mutual symmetry are installed to the inside symmetry of protection pad 10 simultaneously, a plurality of through-holes 24 have been seted up in ventilative board 23, wherein ventilative board 23 is located fan 9 under, the gas permeability of protection pad 10 has been increased through ventilative board 23.

The ear protectors 4 comprise mounting plates 19, mute covers 20 and speakers 21, wherein the mounting plates 19 are rotatably mounted on the bottom wall of the visor 1 through rotating shafts, a circle of mute covers 20 are mounted on the inner walls of the mounting plates 19, the mute covers 20 are made of flexible mute materials, the speakers 21 are fixedly mounted inside the mute covers 20, the speakers 21 are used for being matched with an external interphone, elastic ropes 22 are fixedly mounted at the bottoms of the mounting plates 19, iron sheets 16 are mounted at the bottoms of the outer walls of the mounting plates 19, iron absorbing stones 17 are fixedly mounted on the outer walls of the left side and the right side of the visor 2, and the positions of the iron absorbing stones 17 and the iron sheets 16 correspond to each other; in the wearing process, take off iron sheet 16 from magnet 17, with silence cover 20 lock around the ear, accomplish two earmuffs 4's taut through elasticity rope 22, can accomplish the silence protection to the user of service through earmuffs 4, the user of service can talkback the transaudient through outside intercom and speaker 21 simultaneously.

Wherein, fixed mounting has battery 15 on the inner wall of crown 2, and battery 15 and fan 9 and speaker 21 electric connection are in the same place, supplies power to fan 9 and speaker 21 through battery 15 to fixed mounting switch 18 on one side outer wall of crown 2, switch 18 and fan 9 electric connection are in the same place, through the work of switch 18 control fan 9.

It should be noted that the working principle and the installation manner of the storage battery 15 and the switch 18 are all the prior art, which is common knowledge of those skilled in the art, and thus no further description is provided herein.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a safety helmet with ventilative silence function, includes brim of a hat (1), crown (2), gusset plate (3) and earflap (4), its characterized in that: the safety helmet is characterized in that the brim (1) is fixedly arranged at the bottom of the crown (2) to jointly form a safety helmet body, meanwhile, a reinforcing plate (3) is fixedly arranged at the top of the outer wall of the crown (2), a pair of reinforcing ribs (5) are symmetrically arranged on the left side and the right side of the reinforcing plate (3), a plurality of air outlet holes (7) are formed in the reinforcing ribs (5), a fan (9) is arranged in the inner wall of the crown (2) corresponding to the reinforcing ribs (5), two mutually symmetrical breathable nets (8) are arranged on the left side and the right side of the crown (2), meanwhile, the left side and the right side of the brim (1) are fixedly provided with the protective lugs (4) through rotating shafts in a rotating mode, a hat band (6) is arranged in front of the protective lugs (4), and the hat band (6) is arranged on the bottom wall of the brim (1) through buckles (14).

2. The safety helmet with ventilation and silencing functions as claimed in claim 1, wherein: the novel helmet is characterized in that a protective pad (10) is arranged inside the helmet top (2), four mutually symmetrical lifting ropes (12) are fixedly mounted at the top of the protective pad (10), the other ends of the lifting ropes (12) are mounted in a lifting plate (13), the lifting plate (13) is fixedly mounted on the top wall of the helmet top (2), four pull ropes (11) are symmetrically mounted at the bottom of the protective pad (10), and the other ends of the pull ropes (11) are fixedly mounted on the inner wall of the helmet brim (1).

3. The safety helmet with ventilation and silencing functions as claimed in claim 2, wherein: two symmetrical air-permeable plates (23) are symmetrically arranged in the protective pad (10), a plurality of through holes (24) are formed in the air-permeable plates (23), and the air-permeable plates (23) are located under the fan (9).

4. The safety helmet with ventilation and silencing functions as claimed in claim 1, wherein: ear protector (4) include mounting panel (19), silence cover (20) and speaker (21), wherein mounting panel (19) are installed on the diapire of brim of a hat (1) through the pivot rotation to install round silence cover (20) on the inner wall of mounting panel (19), the inside fixed mounting of silence cover (20) has speaker (21) simultaneously.

5. The safety helmet with ventilation and silencing functions as claimed in claim 4, wherein: the bottom fixed mounting of mounting panel (19) has elastic rope (22), and iron sheet (16) are installed to the outer wall bottom of mounting panel (19) simultaneously to fixed mounting has magnet (17) on the both sides outer wall of the left and right sides of crown (2), and the position of magnet (17) and iron sheet (16) corresponds to each other.

6. The safety helmet with ventilation and silencing functions as claimed in claim 4, wherein: the novel hat is characterized in that a storage battery (15) is fixedly mounted on the inner wall of the hat top (2), the storage battery (15), the fan (9) and the loudspeaker (21) are electrically connected together, a switch (18) is fixedly mounted on the outer wall of one side of the hat top (2), and the switch (18) and the fan (9) are electrically connected together.