CN216416169U

CN216416169U - Heatstroke prevention breathable safety helmet

Info

Publication number: CN216416169U
Application number: CN202123015856.0U
Authority: CN
Inventors: 李国超
Original assignee: Beijing Shidai Dadi Design Group Co ltd
Current assignee: Beijing Shidai Dadi Design Group Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-03
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a construction equipment field discloses a ventilative safety helmet of heatstroke prevention, which comprises an outer shell, the shell top is provided with a muscle, the shell both sides are provided with the louvre respectively, the shell front end is provided with driving motor, driving motor's output is provided with the heat dissipation flabellum, the shell bottom is provided with visor, brim of a hat, be provided with the inner shell in the shell, be provided with the buffering filling block between inner shell and the shell, the inner shell both sides symmetry respectively are provided with first fixed band, second fixed band, two the one end difference fixedly connected with box and the son that the inner shell was kept away from to the second fixed band are buckled, be provided with the top circle in the inner shell. The utility model discloses in absorb the impact force through buffering the filling block, can bear strong impact force more effectively, blow through the operation of heat dissipation flabellum in to constructor's volume, reach better heatstroke prevention effect.

Description

Heatstroke prevention breathable safety helmet

Technical Field

The utility model relates to a construction equipment field specifically is a ventilative safety helmet of heatstroke prevention.

Background

The safety helmet is a shallow dome made of glass fiber reinforced plastics or engineering plastics and is worn to protect the top of the head, so that the head is prevented from being injured by impact objects, and the safety helmet needs to be worn during building construction operation. However, when workers work in a workshop for high-temperature operation or carry out open-air construction operation in summer, the workers are often prone to heatstroke, and the main reason is that the head of the person is heated seriously and cerebral cortex is ischemic due to the fact that air inside the safety helmet after sweat is wet is not circulated.

The prior Chinese patent discloses a heatstroke prevention safety helmet for civil engineering construction sites, the publication number of the grant is CN212877806U, the publication date is 2021.04.06, the patent technology comprises a main cap plate, wherein the outer side edge of the main cap plate is horizontally provided with a clamping ring groove, the inner side edge of the clamping ring groove is fixedly clamped with a solar panel, the outer side edge of the main cap plate is horizontally welded with a protective ring cover, the outer side edge of the main cap plate is fixedly welded with a water body ring box, the outer side edge of the water body ring box is horizontally welded with a connecting block, the outer side edge of the main hat body plate is welded with a connecting strip plate, the side edge of the connecting strip plate is evenly provided with air holes, the bottom surface of the connecting ribbon board is butt jointed with a covering curtain cloth, the bottom surface of the main cap body board is fixedly spliced with a binding belt, the connecting block has the control key structure in the side joint of keeping away from main cap body board, has solved the problem that the air does not circulate to a certain extent. But the arrangement of the water tank causes the safety helmet to be overweight, and the head burden is larger. In response to this situation, those skilled in the art have provided a heatstroke prevention breathable safety helmet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heatstroke prevention ventilative safety helmet to solve the problem that the circulation of air that provides is not smooth among the above-mentioned background art, the safety helmet is overweight.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a heatstroke prevention ventilative safety helmet, includes the shell, the shell top is provided with a muscle, the shell both sides are provided with the louvre respectively, the shell front end is provided with the collar, be provided with driving motor in the collar, driving motor's output is provided with the heat dissipation flabellum, the shell bottom is provided with visor, brim of a hat, be provided with ultraviolet transparent baffle in the visor, be provided with the inner shell in the shell, be provided with the buffering filling block between inner shell and the shell, the inner shell both sides symmetry respectively are provided with first fixed band, second fixed band, two the one end that the inner shell was kept away from to the second fixed band is fixedly connected with box and son respectively and is buckled, the box is buckled through cooperation fixed connection with the son, be provided with the top circle in the inner shell.

As a further aspect of the present invention: the driving motor lateral wall bonds and is fixed with the mounting bracket, the mounting bracket other end bonds and is fixed in the collar inner wall, is fixed in the collar with driving motor through the mounting bracket, and the mounting bracket also can play the effect of protection heat dissipation flabellum simultaneously.

As a further aspect of the present invention: one end fixed connection in the second fixed band that the inner shell was kept away from to first fixed band, the fixed contained angle of first fixed band and second fixed band is the acute angle, and the people's ear can pass between first fixed band and the second fixed band, and first fixed band and second fixed band can be laminated the side face better and fix.

As a further aspect of the present invention: second fixed band middle part fixedly connected with chin fixed block, the chin fixed block sets up in second fixed band middle part, through arranging the chin fixed block in human chin department, can fix the safety helmet more effectively.

As a further aspect of the present invention: the buffer filling blocks are respectively arranged on the outer wall of the inner shell, heat dissipation channels are arranged among the buffer filling blocks, heat can be dissipated out of the outer shell through the heat dissipation channels, and the purpose of heatstroke prevention is achieved.

As a further aspect of the present invention: be provided with sweat-absorbing pad in the top circle, shell inner wall bottom is provided with annular battery, annular battery and driving motor electric connection absorb some sweat at the top of the head through sweat-absorbing pad, can provide more comfortable operating condition.

As a further aspect of the present invention: the outer wall of top circle passes through a plurality of protecting bands of buckle fixedly connected with, protecting band other end fixed connection is in inner shell inner wall bottom, has elastic protecting band and can disperse the impact force, prevents that the overhead surface from suffering great impact.

The utility model has the advantages that:

1. compared with the prior art, the heatstroke prevention breathable safety helmet can effectively bear strong impact force by using the buffering filling blocks and the protective bands, avoids the head of a wearer from being injured, and ensures the life safety of constructors;

2. compared with the prior art, the heatstroke prevention breathable safety helmet utilizes the driving motor to drive the radiating fan blades to run to blow air before the forehead of a constructor, and achieves a better heatstroke prevention effect.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a sunstroke prevention breathable safety helmet;

FIG. 2 is a side cross-sectional view of the housing of FIG. 1;

fig. 3 is a bottom schematic view of the housing of fig. 1.

In the figure: 1. a housing; 2. heat dissipation holes; 3. jacking ribs; 4. a mounting ring; 5. a drive motor; 6. a mounting frame; 7. a heat dissipating fan blade; 8. a visor; 9. an ultraviolet transparent baffle; 10. a brim; 11. a first securing strap; 12. a second securing strap; 13. a female buckle; 14. a sub-buckle; 15. a lower jaw fixing block; 16. an inner shell; 17. buffering the filling blocks; 18. a heat dissipation channel; 19. a top ring; 20. a sweat absorbing pad; 21. protecting the belt; 22. and a ring-shaped storage battery.

Detailed Description

The following description will be clearly and completely described with reference to the drawings in the embodiment of the present invention, and please refer to fig. 1 to 3, the embodiment of the present invention is as follows:

a heatstroke prevention breathable safety helmet, which is shown in fig. 1 and 2: comprises an outer shell 1, a top rib 3 is arranged at the top end of the outer shell 1, heat dissipation holes 2 are respectively arranged at two sides of the outer shell 1, a mounting ring 4 is arranged at the front end of the outer shell 1, a driving motor 5 is arranged in the mounting ring 4, a mounting frame 6 is fixedly bonded on the side wall of the driving motor 5, the other end of the mounting frame 6 is fixedly bonded on the inner wall of the mounting ring 4, the driving motor 5 is fixed in the mounting ring 4 through the mounting frame 6, meanwhile, the mounting frame 6 can also play a role of protecting the heat dissipation fan blades 7, the heat dissipation fan blades 7 are arranged at the output end of the driving motor 5, a visor 8 and a brim 10 are arranged at the bottom end of the outer shell 1, an ultraviolet transparent baffle 9 is arranged in the visor 8, an inner shell 16 is arranged in the outer shell 1, buffer filling blocks 17 are arranged between the inner shell 16 and the outer shell 1, the buffer filling blocks 17 are respectively arranged on the outer wall of the inner shell 16, a heat dissipation channel 18 is arranged between the buffer filling blocks 17, and heat can be dissipated out of the outer shell 1 through the heat dissipation channel 18, achieving the purpose of heatstroke prevention. Inner shell 16 both sides symmetry respectively are provided with first fixed band 11, second fixed band 12, the one end fixed connection that inner shell 16 was kept away from to first fixed band 11 is in second fixed band 12, first fixed band 11 is the acute angle with the fixed contained angle of second fixed band 12, the people's ear can pass between first fixed band 11 and the second fixed band 12, first fixed band 11 can be better laminated the side face with second fixed band 12 and fix, two one end that inner shell 16 was kept away from to second fixed band 12 is fixedly connected with box 13 and son respectively and detains 14, box 13 and son detain 14 through cooperation fixed connection, second fixed band 12 middle part fixedly connected with jaw fixed block 15 down, jaw fixed block 15 sets up in second fixed band 12 middle part, through arranging jaw fixed block 15 in human jaw department down, can fix the safety helmet more effectively.

In fig. 3: a top ring 19 is provided within the inner housing 16. Be provided with sweat pad 20 in the top circle 19, absorb some sweat at the top of the head through sweat pad 20, can provide more comfortable operating condition, shell 1 inner wall bottom is provided with annular battery 22, annular battery 22 and driving motor 5 electric connection. The outer wall of top ring 19 passes through a plurality of protecting bands 21 of buckle fixedly connected with, and protecting band 21 other end fixed connection is in 16 inner wall bottom ends of inner shell, has elastic protecting band 21 and can disperse the impact force, prevents that the overhead surface from suffering great impact.

The utility model discloses a theory of operation is: the driving motor 5 is fixed in the mounting ring 4 through the mounting frame 6, meanwhile, the mounting frame 6 can also play a role of protecting the heat dissipation fan blades 7, the lower jaw fixing block 15 is arranged at the lower jaw of the human body, the safety helmet can be more effectively fixed, at the moment, the ears of a person pass between the first fixing band 11 and the second fixing band 12, so that the first fixing band 11 and the second fixing band 12 are attached to the side face for fixing, the elastic protecting band 21 can disperse impact force and prevent the surface of the top of the head from being seriously impacted, the impact force is absorbed through the buffering filling block 17 between the outer shell 1 and the inner shell 16, the aim of protecting constructors is achieved, heat can be emitted out of the outer shell 1 through the heat dissipation channel 18 and the heat dissipation holes 2, the aim of heatstroke prevention is achieved, a little sweat on the top of the head is absorbed through the sweat absorption pad 20, more comfortable working conditions can be provided, and the heat dissipation fan blades 7 are driven to run by starting the driving motor 5, thereby blowing air before the forehead of constructors to replace a relatively heavy water cooling structure so as to achieve better heatstroke prevention effect.

The above-mentioned, 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. The utility model provides a heatstroke prevention ventilative safety helmet, includes shell (1), its characterized in that, shell (1) top is provided with top muscle (3), shell (1) both sides are provided with louvre (2) respectively, shell (1) front end is provided with collar (4), be provided with driving motor (5) in collar (4), driving motor's (5) output is provided with heat dissipation flabellum (7), shell (1) bottom is provided with visor (8), brim of a hat (10), be provided with ultraviolet ray transparent baffle (9) in visor (8), be provided with inner shell (16) in shell (1), be provided with buffering filling block (17) between inner shell (16) and shell (1), inner shell (16) both sides symmetry respectively are provided with first fixed band (11), second fixed band (12), two the one end that inner shell (16) were kept away from to second fixed band (12) is fixedly connected with female knot (13) and son knot (12) respectively The buckle (14), the box (13) and the son buckle (14) are fixedly connected through matching, and a top ring (19) is arranged in the inner shell (16).

2. The heatstroke prevention and ventilation helmet as claimed in claim 1, wherein the side wall of the driving motor (5) is fixedly bonded with a mounting bracket (6), and the other end of the mounting bracket (6) is fixedly bonded with the inner wall of the mounting ring (4).

3. The heatstroke prevention and ventilation helmet as claimed in claim 1, wherein the end of the first fixing strap (11) far away from the inner shell (16) is fixedly connected to the second fixing strap (12), and the fixed included angle between the first fixing strap (11) and the second fixing strap (12) is an acute angle.

4. The heatstroke prevention and ventilation safety helmet as claimed in claim 1, wherein a lower jaw fixing block (15) is fixedly connected to the middle of the second fixing band (12), and the lower jaw fixing block (15) is disposed at the middle of the second fixing band (12).

5. The heatstroke prevention and ventilation helmet as claimed in claim 1, wherein the buffering and filling blocks (17) are respectively disposed on the outer wall of the inner shell (16), and the heat dissipation channels (18) are disposed between the buffering and filling blocks (17).

6. Heatstroke prevention and ventilation helmet according to claim 1, characterized in that the top ring (19) is provided with a sweat pad (20), the bottom end of the inner wall of the shell (1) is provided with an annular storage battery (22), and the annular storage battery (22) is electrically connected with the driving motor (5).

7. The heatstroke prevention and ventilation helmet as claimed in claim 1, wherein the outer wall of the top ring (19) is fixedly connected with a plurality of protecting bands (21) through fasteners, and the other ends of the protecting bands (21) are fixedly connected with the bottom end of the inner wall of the inner shell (16).