CN210131267U

CN210131267U - Dustproof and antivirus helmet for preventing occupational diseases of miners

Info

Publication number: CN210131267U
Application number: CN201920760598.2U
Authority: CN
Inventors: 任维英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-10
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a dustproof and antivirus helmet for preventing occupational diseases of miners, which comprises a helmet, and also comprises a ball, an air bag, a sliding sleeve, a sliding rod, an extrusion spring, an ear seat, an eye-protecting sleeve, a dustproof cover and an elastic sleeve; the utility model discloses in, the user opens the elastic sleeve at first, then overlaps the helmet at the head, and after the elasticity cloth shrink, will overlap in the neck department that uses to make user's head be located relative confined environment. The gas exchange inside the helmet is completely accomplished by the dust cover, thus keeping the inside of the helmet clean. The user will see through the eye-shield during use. By means of the relatively closed helmet, dust or toxic substances can be prevented from entering the ears and the scalp of a user, and the head of the user can be protected to the maximum extent. And through annular dust cover, the area of gas exchange is big compared with traditional face guard, and the velocity of flow of gas exchange will also be faster than traditional under the same condition of filter effect.

Description

Dustproof and antivirus helmet for preventing occupational diseases of miners

Technical Field

The utility model relates to a mining production protective equipment field, concretely relates to dustproof antivirus helmet of prevention miner occupational disease.

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.

Firstly, the existing helmet can only protect the head and is not provided with a gas-proof and dust-proof structure, so that the miner often needs to additionally use a gas-proof and dust-proof mask, but the additional gas-proof and dust-proof mask cannot protect the whole head of the miner, so that when the miner works in a high-dust environment, the ears and the scalp are very easily infected with toxic and harmful mineral substances, and the body health of the miner is seriously affected; secondly, current helmet often can only carry out simple protection to the miner's head through the rubber material, and can't deal with great impact force, and the protective effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to overcome among the prior art helmet gas defense dustproof effect poor, and cushion the poor problem of shock-resistant effect, provide a dustproof gas defense helmet of prevention miner occupational disease.

(II) technical scheme

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a dustproof and antivirus helmet for preventing occupational diseases of miners, which comprises a helmet, and also comprises a ball, an air bag, a sliding sleeve, a sliding rod, an extrusion spring, an ear seat, an eye protecting sleeve, a dustproof cover and an elastic sleeve, the bottom of the helmet is fixedly connected with an eye-protecting sleeve, the bottom of the eye-protecting sleeve is fixedly connected with a dust cover, the bottom of the dust cover is fixedly connected with a surrounding cloth, the bottom of the surrounding cloth is fixedly connected with an elastic sleeve, the top of the helmet is fixedly connected with an air bag, a plurality of balls are uniformly embedded in the top of the air bag, the top of an inner cavity of the helmet is fixedly connected with a sliding rod through a fixing block, sliding sleeves are respectively connected with both sides of the sliding rod in a sliding way, and the two sliding sleeves are elastically connected through an extrusion spring, wherein the extrusion spring is located the outside of slide bar, the top fixedly connected with ear seat of buffer board, and rotate through the round pin axle between ear seat and the sliding sleeve and be connected.

As a further description of the above technical solution: the eye protection sleeve is made of transparent plastic, high-adsorbability materials such as activated carbon are filled in the dust cover, the enclosure cloth is made of high-density cloth, and the elastic sleeve is made of annular elastic cloth.

As a further description of the above technical solution: the inner cavity of the air bag is filled with inert gas.

As a further description of the above technical solution: the airbag is characterized in that a rolling groove matched with the ball is formed in the airbag, the inner wall of the rolling groove is made of hard materials, and the minimum diameter of the top of the rolling groove is smaller than the maximum diameter of the ball.

As a further description of the above technical solution: the slide bar is provided with two altogether, and two slide bars are located helmet inner chamber's front and back both sides respectively, the ear seat is provided with four altogether, and four ear seats are located four corners in the top of buffer board respectively to the interval all is greater than in four sliding sleeves between adjacent two in four ear seats between adjacent two, the both ends of branch all are connected with sliding sleeve and ear seat rotation respectively through the round pin axle.

As a further description of the above technical solution: the top fixedly connected with adapter sleeve of buffer board, and adapter sleeve and helmet cavity roof go up fixed connection's connecting rod slip and inlay and be connected, the top of buffer board is planar structure, and the bottom is interior concave structure, and the inside of buffer board is the mesh column structure.

(III) advantageous effects

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the user at first opens the elastic sleeve for the diameter increase of elastic sleeve, then overlaps the helmet at the head, and after the elasticity cloth shrink, will overlap in the neck department that uses, thereby makes user's head be located relative confined environment. The gas exchange inside the helmet is completely accomplished by the dust cover, thus keeping the inside of the helmet clean. The user will see through the eye-shield during use. By means of the relatively closed helmet, dust or toxic substances can be prevented from entering the ears and the scalp of a user, and the head of the user can be protected to the maximum extent. And through annular dust cover, the area of gas exchange is big compared with traditional face guard, and the velocity of flow of gas exchange will also be faster than traditional under the same condition of filter effect.

2. The utility model discloses in, when the top of helmet received the striking, if less massive thing, after contacting with the ball, the ball at first conducts the impact force to the inside of gasbag, then distributes the impact force at the top of helmet through the gasbag to reduce helmet top unit area's impact force, reduce the influence to the user. Then the ball will rotate in the rolling groove, the impact force of the block will be transferred together with the block, and the acting force of the block to the helmet will be reduced through the cooperation of the plurality of balls.

3. The utility model discloses in, after the top of helmet is washed to the heavy impact, the impact force is after the gasbag work of doing, through the helmet downward transmission. The distance between the helmet and the buffer plate is reduced, the vertical height of the support rod is reduced, and the horizontal distance between the two sliding sleeves is also reduced. When the two sliding sleeves are close to each other, the extrusion spring absorbs impact force, the impact force is converted into elastic potential energy, and the acting force of the impact force in the vertical direction is reduced. If the impact force is too large, the two sliding sleeves impact with each other, the impact force is converted into kinetic energy, the kinetic energy is offset after the impact, the effect of the impact force on the buffer plate is weakened to the maximum extent, and the miner is protected to the maximum extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a helmet according to the present invention;

fig. 2 is a schematic view of the internal structure of the helmet of the present invention;

fig. 3 is a schematic diagram of the distribution structure of the middle sliding rods of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a helmet; 2. a ball bearing; 3. an inert gas; 4. rolling a groove; 5. an air bag; 6. a fixed block; 7. a sliding sleeve; 8. a slide bar; 9. a compression spring; 10. a strut; 11. an ear mount; 12. a buffer plate; 121. a connecting rod; 122. connecting sleeves; 13. eye protection sleeves; 14. a dust cover; 15. enclosing cloth; 16. an elastic sleeve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dustproof and antivirus helmet for preventing occupational diseases of miners comprises a helmet 1, and further comprises balls 2, an air bag 5, a sliding sleeve 7, a sliding rod 8, an extrusion spring 9, an ear seat 11, an eye protection sleeve 13, a dust cover 14 and an elastic sleeve 16, wherein the bottom of the helmet 1 is fixedly connected with the eye protection sleeve 13, the bottom of the eye protection sleeve 13 is fixedly connected with the dust cover 14, the bottom of the dust cover 14 is fixedly connected with a surrounding cloth 15, the bottom of the surrounding cloth 15 is fixedly connected with the elastic sleeve 16, the top of the helmet 1 is fixedly connected with the air bag 5, the tops of the air bags 5 are uniformly embedded with a plurality of balls 2, the top of an inner cavity of the helmet 1 is fixedly connected with the, and both sides of the sliding rod 8 are slidably connected with sliding sleeves 7, and the two sliding sleeves 7 are elastically connected through an extrusion spring 9, wherein, the extrusion spring 9 is positioned at the outer side of the sliding rod 8, the top of the buffer plate 12 is fixedly connected with an ear seat 11, and the ear seat 11 is rotatably connected with the sliding sleeve 7 through a pin shaft.

Through adopting above-mentioned technical scheme, utilize 5 inside gaseous high mobility of gasbag for when 5's top of gasbag received the impact force, can evenly transmit 5's of gasbag bottom with the impact force, thereby reduce unit area's impact force, and then reduce the impact force to user's influence.

Specifically, as shown in fig. 1 and 2, the eye-protecting cover 13 is made of transparent plastic, the dust cover 14 is filled with high-adsorbability material such as activated carbon, the surrounding cloth 15 is made of high-density cloth, and the elastic cover 16 is made of annular elastic cloth.

Through adopting above-mentioned technical scheme, through the transparent material of eye-protecting cover 13, realize that the user can carry out the purpose of observing, through high adsorptivity material, realize the dustproof antitoxic effect of dust cover 14, and through high density cloth nature material for cloth 15 can adapt to the shape of different users' neck department, and realize the inside relatively airtight environment formation of helmet 1 through elastic cloth material 16.

Specifically, as shown in fig. 2, the inner cavity of the balloon 5 is filled with an inert gas 3.

Through adopting above-mentioned technical scheme, through inert gas 3's setting, improve gasbag 5's whole elasticity, prevent simultaneously if gasbag 5 receives the harm that the explosion brought behind the huge impact force.

Specifically, as shown in fig. 1 and 2, a rolling groove 4 matched with the ball 2 is formed in the airbag 5, an inner wall of the rolling groove 4 is made of a hard material, and a minimum diameter of a top of the rolling groove 4 is smaller than a maximum diameter of the ball 2.

Through adopting above-mentioned technical scheme, through the setting of slot rolling 4, prevent that ball 2 from droing.

Specifically, as shown in fig. 2 and 3, two sliding rods 8 are provided, and the two sliding rods 8 are respectively located at the front side and the rear side of the inner cavity of the helmet 1, the four ear seats 11 are provided, and the four ear seats 11 are respectively located at the four corners of the top of the buffer plate 12, and the distance between two adjacent ear seats 11 is greater than the distance between two adjacent ear seats in the four sliding sleeves 7, and the two ends of the supporting rod 10 are respectively rotatably connected with the sliding sleeves 7 and the ear seats 11 through hinge pins.

Through adopting above-mentioned technical scheme, through the injecing of interval in ear seat 11 and the sliding sleeve 7 for when the interval shrinks between buffer board 12 and helmet 1, four sliding sleeves 7 are the inside side motion, thereby realize carrying out the effect of buffering through extrusion spring 9.

Specifically, as shown in fig. 2, the connecting sleeve 122 is fixedly connected to the top of the buffer board 12, and the connecting sleeve 122 is slidably connected to the connecting rod 121 fixedly connected to the top wall of the inner cavity of the helmet 1, the top of the buffer board 12 is of a planar structure, the bottom of the buffer board is of an inward concave structure, and the inside of the buffer board 12 is of a mesh structure.

Through adopting above-mentioned technical scheme, through the limited of adapter sleeve 122 and connecting rod 121 for buffer plate 12 only can reciprocate.

One specific application of this embodiment is:

when the helmet is used, a user firstly opens the elastic sleeve 16 to increase the diameter of the elastic sleeve 16, then the helmet 1 is sleeved on the head, and the elastic cloth 16 is shrunk and then sleeved on the neck of the user, so that the head of the user is positioned in a relatively closed environment. The exchange of gases inside the helmet 1 is completed entirely through the dust cover 14, thus keeping the inside of the helmet 1 clean. The user will see through the eye protector 13 during use. By such a relatively airtight helmet 1, it is possible to prevent dust or toxic substances from entering the user's ears and scalp, and to protect the user's head to the maximum extent. And through the annular dust cover 14, the area of gas exchange is larger than that of the traditional mask, and the flow rate of the gas exchange is faster than that of the traditional mask under the condition of the same filtering effect; when the top of the helmet 1 is impacted, if the top is a small block, after the small block is contacted with the ball 2, the ball 2 firstly conducts impact force to the inside of the air bag 5, and then the impact force is distributed on the top of the helmet 1 through the air bag 5, so that the impact force per unit area of the top of the helmet 1 is reduced, and the influence on a user is reduced. Then the balls 2 rotate in the rolling grooves 4, the impact force of the blocks is transferred together with the blocks, and the acting force of the blocks on the helmet 1 is reduced through the matching of the balls 2; when the top of the helmet 1 is impacted to a heavy impact, the impact force is transmitted downwards through the helmet 1 after acting on the air bag 5. The distance between the helmet 1 and the cushioning plate 12 will decrease, whereupon the vertical height of the strut 10 will decrease and the horizontal distance between the two sliding sleeves 7 will also decrease. When the two sliding sleeves 7 are close to each other, the extrusion spring 8 absorbs impact force, the impact force is converted into elastic potential energy, and the acting force of the impact force in the vertical direction is reduced. If the impact force is too large, the two sliding sleeves 7 are mutually impacted, the impact force is converted into kinetic energy, the kinetic energy is mutually counteracted after the impact, the effect of the impact force on the buffer plate 12 is further weakened to the maximum degree, and the miner is protected to the maximum degree.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a dustproof and antivirus helmet of prevention miner's occupational disease, includes helmet (1), its characterized in that: the helmet is characterized by further comprising balls (2), an air bag (5), sliding sleeves (7), sliding rods (8), an extrusion spring (9), ear seats (11), a buffer plate (12), an eye protecting sleeve (13), a dust cover (14) and an elastic sleeve (16), wherein the bottom of the helmet (1) is fixedly connected with the eye protecting sleeve (13), the bottom of the eye protecting sleeve (13) is fixedly connected with the dust cover (14), the bottom of the dust cover (14) is fixedly connected with a surrounding cloth (15), the bottom of the surrounding cloth (15) is fixedly connected with the elastic sleeve (16), the top of the helmet (1) is fixedly connected with the air bag (5), the tops of the air bag (5) are uniformly embedded with the balls (2), the top of an inner cavity of the helmet (1) is fixedly connected with the sliding rods (8) through fixing blocks (6), the sliding sleeves (7) are slidably connected to the two sides of the sliding rods (8), and the two sliding sleeves (7) are elastically connected through, wherein, the extrusion spring (9) is positioned at the outer side of the sliding rod (8), the top of the buffer plate (12) is fixedly connected with an ear seat (11), and the ear seat (11) is rotatably connected with the sliding sleeve (7) through a pin shaft.

2. The dustproof and antivirus helmet for preventing occupational diseases of miners according to claim 1, wherein: the eye protection sleeve (13) is made of transparent plastic, high-adsorbability materials such as activated carbon are filled in the dust cover (14), the surrounding cloth (15) is made of high-density cloth, and the elastic sleeve (16) is made of annular elastic cloth.

3. The dustproof and antivirus helmet for preventing occupational diseases of miners according to claim 1, wherein: the inner cavity of the air bag (5) is filled with inert gas (3).

4. The dustproof and antivirus helmet for preventing occupational diseases of miners according to claim 1, wherein: the air bag (5) is internally provided with a rolling groove (4) matched with the ball (2) for use, the inner wall of the rolling groove (4) is made of hard materials, and the minimum diameter of the top of the rolling groove (4) is smaller than the maximum diameter of the ball (2).

5. The dustproof and antivirus helmet for preventing occupational diseases of miners according to claim 1, wherein: slide bar (8) are provided with two altogether, and two slide bar (8) are located helmet (1) inner chamber front and back both sides respectively, ear seat (11) are provided with four altogether, and four ear seats (11) are located four corners in the top of buffer board (12) respectively to the interval all is greater than in four sliding sleeves (7) between two adjacent in four ear seats (11) between the adjacent two, and the both ends of branch (10) all rotate with sliding sleeve (7) and ear seat (11) respectively through the round pin axle and are connected.

6. The dustproof and antivirus helmet for preventing occupational diseases of miners according to claim 1, wherein: the connecting sleeve (122) is fixedly connected to the top of the buffer board (12), the connecting sleeve (122) is connected with the connecting rod (121) fixedly connected to the top wall of the inner cavity of the helmet (1) in a sliding and embedding mode, the top of the buffer board (12) is of a plane structure, the bottom of the buffer board is of an inward concave structure, and the inside of the buffer board (12) is of a mesh structure.