CN213045537U

CN213045537U - Heat dissipation safety helmet

Info

Publication number: CN213045537U
Application number: CN202022177754.8U
Authority: CN
Inventors: 郑丽银
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-04-27
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a heat dissipation safety helmet, which comprises a housin, the casing is the reinforced plastic material, casing diapire bilateral symmetry fixed mounting has the spring hinge, two the expansion end fixedly connected with backplate of spring hinge, two backplate diapire fixedly connected with rubber tape, two the same piece that protects of lateral wall fixedly connected with in one side in opposite directions of rubber tape, the air guide groove has been seted up to casing inside wall top central point position, the casing lateral wall is located air guide groove opening part fixedly connected with installation piece. The utility model discloses, be provided with inside heat dissipation ventilation mechanism, the travelling comfort of actually wearing for a long time is better, can carry out the comfortable work of wearing of long-time helmet, is provided with user's many sizes adaptation face laminating protection mechanism in addition, and is better to the adaptability of many sizes user face during in-service use, and can play good user face guard action.

Description

Heat dissipation safety helmet

Technical Field

The utility model relates to a safety helmet technical field especially relates to a heat dissipation safety helmet.

Background

The helmet is a harness with unusual protection capability for the head, and is usually used for training and fighting of soldiers, people transportation and industrial production. It is mainly composed of three portions of external shell, lining and suspension device. Ancient helmets were mainly made of leather, cotton cloth, linen and metal, and recently made of resin or plastic.

At present, safety helmet uses extensively, and current safety helmet is when wearing for a long time, owing to lack inside heat dissipation ventilation mechanism, the travelling comfort of actually wearing for a long time is extremely poor, is difficult to carry out the comfortable work of wearing of long-time helmet, lacks user's many sizes adaptation face laminating protection machanism in addition, and is relatively poor to the adaptability of many sizes user face during the in-service use, and is difficult to play good user face guard action.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat dissipation safety helmet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation safety helmet comprises a shell, wherein the shell is made of reinforced plastic materials, spring hinges are symmetrically and fixedly installed on two sides of the bottom wall of the shell, movable ends of the two spring hinges are fixedly connected with guard plates, rubber belts are fixedly connected to the bottom walls of the two guard plates, and the side walls of the two rubber belts on the opposite sides are fixedly connected with the same guard block;

the air guide groove is formed in the center of the upper portion of the inner side wall of the shell, the outer side wall of the shell is located at the opening of the air guide groove and is fixedly connected with an installation block, the installation groove is formed in the center of the bottom wall of the installation block, the ventilation groove penetrating through the outer side wall of the corresponding side of the installation block is formed in the center of the two side walls of the installation groove, and the air guide fan is fixedly installed in the center of.

As a further description of the above technical solution:

the inner side wall of the shell is positioned on the periphery of the opening of the air guide groove and is fixedly connected with a first sponge block.

As a further description of the above technical solution:

and two opposite side walls of the guard plates are fixedly connected with a second sponge block.

As a further description of the above technical solution:

a plurality of rubber blocks are fixedly connected to the two sides of the outer side wall of the shell at equal intervals.

As a further description of the above technical solution:

and the two side walls of the mounting block are fixedly provided with dust screens at the openings of the ventilating grooves.

As a further description of the above technical solution:

the backplate is the reinforced plastics material, protect the piece and be the rubber material.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the heat dissipation safety helmet is provided with the inside heat dissipation and ventilation mechanism, so that the actual comfort of wearing for a long time is better, and the long-time comfortable wearing work of the helmet can be carried out.

2. Compared with the prior art, heat dissipation safety helmet is provided with user's many sizes adaptation face laminating protection machanism, and is better to the adaptability of many sizes user face during the in-service use, and can play good user face guard action.

Drawings

Fig. 1 is a schematic view of a heat dissipation safety helmet according to the present invention;

fig. 2 is a front view of a heat dissipation safety helmet according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of the heat dissipation safety helmet according to the present invention.

Illustration of the drawings:

1. a housing; 2. a spring hinge; 3. a guard plate; 4. a rubber belt; 5. protecting the block; 6. a gas guide groove; 7. mounting blocks; 8. mounting grooves; 9. a ventilation groove; 10. an air guide fan; 11. a first sponge block; 12. a second sponge block; 13. a rubber block; 14. a dust screen.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. 1-3, the present invention provides an embodiment: a heat dissipation safety helmet comprises a shell 1, wherein the shell 1 is made of reinforced plastic materials, spring hinges 2 are symmetrically and fixedly arranged on two sides of the bottom wall of the shell 1, movable ends of the two spring hinges 2 are fixedly connected with guard plates 3, the guard plates 3 are designed to be elastic structures and are beneficial to being attached to faces of users with different sizes, rubber belts 4 are fixedly connected to the bottom walls of the two guard plates 3, the side walls of the opposite sides of the two rubber belts 4 are fixedly connected with a same guard block 5 to play a role in protecting the chin of the user when the helmet is worn, an air guide groove 6 is formed in the central position above the inner side wall of the shell 1, an installation block 7 is fixedly connected to the outer side wall of the shell 1 at the opening of the air guide groove 6, an installation groove 8 is formed in the central position of the bottom wall of the installation block 7, air permeable grooves 9 penetrating through the, can open air guide fan 10, air guide fan 10 work wind-guiding, and central point puts on the 1 inside wall of casing and has seted up

air guide groove

6, 8 both sides wall central point of mounting groove put and have seted up the ventilative groove 9 that runs through mounting block 7 corresponding one side lateral wall, played the good heat dissipation ventilation effect of user's head, the travelling comfort that the device body was actually worn for a long time is better, can carry out the comfortable work of wearing of long-time helmet.

1 inside wall of casing is located 6 openings of air guide groove fixedly connected with first sponge piece 11 all around, two backplate 3 lateral wall fixedly connected with second sponge pieces 12 in one side in opposite directions, 1 lateral wall both sides equidistance fixedly connected with a plurality of rubber piece 13 of casing, play the guard action of 1 lateral wall of casing, 7 both sides walls of installation piece are located 9 openings of air guide groove fixed mounting have dust screen 14, play the dustproof effect of ventilation, backplate 3 is the reinforced plastics material, it is the rubber material to protect piece 5.

The working principle is as follows: when in use, the protective plates 3 can be pulled towards two sides to embed the upper part of the head into the inner side wall of the shell 1 and contact with the first sponge block 11 of the inner side wall of the shell 1, then the protective plates 3 at the two sides are loosened, the protective plates 3 reset under the elastic action of the spring hinges 2, the second sponge blocks 12 fixedly connected with the side walls of the two protective plates 3 opposite to one side are attached to the face of a user, at the moment, the protective blocks 5 can be pulled to be attached to the chin of the user to finish the wearing work of the device body, the good protection effect of the head, the face and the chin of the user is achieved, at the moment, the air guide fan 10 can be opened, the air guide fan 10 works to guide air, the air guide groove 6 is arranged at the central position on the inner side wall of the shell 1, the air guide grooves 9 penetrating through the outer side wall of the mounting block 7 corresponding to one side are arranged at, can carry out comfortable wearing work of the helmet for a long time.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A heat-dissipating safety helmet comprising a shell (1), characterized in that: the shell (1) is made of reinforced plastic, spring hinges (2) are symmetrically and fixedly installed on two sides of the bottom wall of the shell (1), the movable ends of the two spring hinges (2) are fixedly connected with guard plates (3), the bottom walls of the two guard plates (3) are fixedly connected with rubber belts (4), and the side walls of the two rubber belts (4) on the opposite sides are fixedly connected with the same guard block (5);

casing (1) inside wall top central point puts and has seted up air guide groove (6), casing (1) lateral wall is located air guide groove (6) opening part fixedly connected with installation piece (7), installation piece (7) diapire central point puts and has seted up mounting groove (8), mounting groove (8) both sides wall central point puts and sets up ventilative groove (9) that run through installation piece (7) and correspond one side lateral wall, mounting groove (8) back lateral wall central point puts fixed mounting and leads air fan (10).

2. A heat dissipating safety helmet according to claim 1, wherein: the inner side wall of the shell (1) is positioned at the periphery of an opening of the air guide groove (6) and is fixedly connected with a first sponge block (11).

3. A heat dissipating safety helmet according to claim 1, wherein: two the lateral wall fixedly connected with second sponge piece (12) of backplate (3) one side in opposite directions.

4. A heat dissipating safety helmet according to claim 1, wherein: a plurality of rubber blocks (13) are fixedly connected to the two sides of the outer side wall of the shell (1) at equal intervals.

5. A heat dissipating safety helmet according to claim 1, wherein: and two side walls of the mounting block (7) are fixedly provided with dust screens (14) at the openings of the ventilating grooves (9).

6. A heat dissipating safety helmet according to claim 1, wherein: the guard plate (3) is made of reinforced plastics, and the guard block (5) is made of rubber.