CN217012937U

CN217012937U - Safety helmet with cooling function

Info

Publication number: CN217012937U
Application number: CN202123166863.0U
Authority: CN
Inventors: 陈必虎
Original assignee: Jingshan Noan Plastic Co ltd
Current assignee: Jingshan Noan Plastic Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-22
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a safety helmet with a cooling function, wherein two ends of a fastening belt are fixedly arranged on a helmet body, a support column is arranged on the outer side of the helmet body, a vent hole is formed in the helmet body, an elastic body is arranged on the inner side of the helmet body, a shell is fixedly arranged on the helmet body through the support column, a cavity is formed between the shell and the helmet body, an air outlet communicated with the cavity is formed in the peripheries of the shell and the helmet body, a heat radiating device is arranged at the top of the shell, a positioning column is arranged on the inner side of a crown, the crown is fixedly arranged at the top of the shell through the positioning column, through holes are formed in the periphery of the shell, a rotary baffle is positioned at the air outlet, and the rotary baffle is fixed on the shell through the through holes in the periphery of the shell by using a rotary column, and the safety helmet has the advantages that: the whole cavity is covered by cool air sucked by the heat dissipation device, and the cool air is guided into the cap body through the vent, so that the whole head can achieve the function of cooling.

Description

Safety helmet with cooling function

Technical Field

The utility model relates to the technical field of safety helmets, in particular to the technical field of safety helmets with a cooling function.

Background

The safety helmet is a commonly used protection tool, can protect the head of a wearer in construction in a construction site, effectively reduces the damage to the head of the wearer, can cause the wearer to feel uncomfortable in a hot environment due to the fact that materials of the common safety helmet on the market are too hard and poor in air permeability, particularly has overhigh temperature in summer, prevents the heat dissipation of the head, and is easy to cause heatstroke and coma of the wearer. The severe consequence is easily aroused to the person of wearing high altitude construction heatstroke coma, and ordinary safety helmet can only protect the person of wearing head, and face, neck and ear expose outside, and open-air construction is sunburn neck skin very easily, and ordinary safety helmet cap body inside lining all is some hard plastics, and the person of wearing can produce uncomfortable sense for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a safety helmet which is good in ventilation, comfortable to wear and capable of actively adjusting air volume and cooling.

The technical solution adopted by the utility model to solve the problems is as follows:

the safety helmet with the cooling function comprises a helmet body and a fastening belt, wherein two ends of the fastening belt are fixedly mounted on the helmet body, the safety helmet further comprises a helmet top, a shell, a heat dissipation device, a rotary column and a rotary baffle, a support column is arranged on the outer side of the helmet body, a vent is formed in the helmet body, an elastic body is arranged on the inner side of the helmet body, the shell is fixedly mounted on the helmet body through the support column, a cavity is formed between the shell and the helmet body, air outlets communicated with the cavity are formed in the periphery of the shell and the periphery of the helmet body, the heat dissipation device is mounted at the top of the shell, a positioning column is arranged on the inner side of the helmet top, the helmet top is fixedly mounted at the top of the shell through the positioning column, through holes are formed in the periphery of the shell, the rotary baffle is located at the air outlets, and the rotary baffle is fixed on the shell through the through holes in the periphery of the shell through the rotary column.

Preferably, the heat dissipation device comprises a fan, a storage battery and a switch, an air inlet is formed in the top of the shell, the fan is installed at the air inlet at the top of the shell, the storage battery is installed on the shell, the switch is installed on the inner side of the top of the hat, and the storage battery is electrically connected with the switch and the fan respectively.

Preferably, the rotating column is in a T shape, and the rotating column is fixedly connected with the rotating baffle plate through a through hole of the T-shaped end part of the rotating column penetrating through the shell.

Preferably, the rotary baffle is tightly matched with the inner side of the shell through a rotary column.

The utility model adopts the technical proposal to achieve the following beneficial effects:

1. the whole cavity is covered by the cool air sucked by the heat dissipation device, and the cool air is guided into the cap body through the ventilation opening, so that the whole head can achieve the function of cooling;

2. the whole heat dissipation device can be protected through the cap top, and rainwater is prevented from entering the heat dissipation device;

3. the size of the air outlet at the bottom of the cavity is limited by rotating the rotating column to drive the rotating baffle plate, and after the air outlet is completely blocked, cool air in the cavity can only enter the inner side of the cap body through the vent, so that the head is cooled to achieve the maximum effect;

4. the tight fit formed between the rotary baffle and the inner part of the shell can freely adjust the angle of the rotary baffle to change the air volume;

5. the elastomer is fully paved through the lining of the cap body, so that the discomfort caused by long-time wearing can be greatly reduced, and the vibration and the noise generated in the operation of the heat dissipation device can be effectively counteracted.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a rear view of the structure of FIG. 1;

fig. 3 is a schematic view of a part a of fig. 1.

1. A crown; 2. a housing; 3. a cap body; 4. a vent; 5, an elastomer; 6. a spin column; 7. a through hole 8 and a rotary installation baffle; 9. a fastening tape; 10. a support pillar; 11. an air inlet; 12. a power line; 13. a storage battery; 14. a positioning column; 15. a fan; 16. a switch; 17. a cavity; 18. and (7) air outlet.

Detailed Description

As shown in fig. 1, 2 and 3, the safety helmet with a cooling function comprises a helmet body 3 and a fastening belt 9, wherein two ends of the fastening belt 9 are fixedly mounted on the helmet body 3, the safety helmet further comprises a helmet top 1, a shell 2, a heat dissipation device, a rotary column 6 and a rotary baffle 8, a support column 10 is arranged on the outer side of the helmet body 3, the shell 2 is fixedly mounted on the helmet body 3 through the support column 10 of the helmet body 3, a cavity 17 is formed between the shell 2 and the helmet body 3, air outlets 18 communicated with the cavity 17 are formed on the periphery of the shell and the periphery of the helmet body, a vent 4 is arranged on the helmet body 3, the vent 4 can guide cool air in the cavity into the helmet body 3, so that the whole head can achieve the cooling function, an elastic body 5 is arranged on the inner side of the helmet body 3, the elastic body 5 can greatly reduce discomfort caused by long-time wearing, and can effectively offset vibration and noise generated in the operation of the heat dissipation device, the heat dissipation device can suck cool air to cover the whole cavity, the heat dissipation device comprises a fan 15, a storage battery 13 and a switch 16, the top of the shell 2 is provided with an air inlet 11, the fan 15 is arranged at the air inlet 11 at the top of the shell 2, the storage battery 13 is arranged on the shell 2, the switch 16 is arranged at the inner side of the crown 1, the storage battery 13 is respectively electrically connected with the switch 16 and the fan 15 through a power cord 12, the inner side of the crown 1 is provided with a positioning column 14, the crown 1 is fixedly arranged at the top of the shell 2 through the positioning column 14, the crown 1 can provide protection for the heat dissipation device to prevent rainwater from entering the heat dissipation device, the periphery of the shell is provided with through holes 7, the rotating baffle plate is positioned at an air outlet 18, the rotating column 6 is T-shaped, and the rotating column 6 is fixedly connected with the rotating baffle plate 8 through the through hole 7 of the T-shaped end part of the rotating column 6 passing through the shell 2, the spin baffle 8 forms tight fit with the inner side of the shell 2 through the spin column 6, the spin column 6 is rotated to drive the spin baffle 8 to rotate, the size of the air quantity at the air outlet 18 is changed by freely adjusting the angle of the spin baffle 8, when the spin baffle 8 is in a vertical state, the air outlet 18 is in a maximum opening state, when the spin baffle 8 is in a horizontal state, the air outlet 18 can be completely blocked, and cool air in a cavity behind the air outlet 18 can be completely blocked, so that the head can be cooled to the maximum effect by entering the inner side of the cap body 3 through the vent 4.

Claims

1. Safety helmet with cooling function, including the cap body and fastening area, fastening area both ends fixed mounting is on the cap body, its characterized in that: the novel helmet further comprises a cap top, a shell, a heat dissipation device, a rotating column and a rotating baffle, wherein a support column is arranged on the outer side of the cap body, a vent is formed in the cap body, an elastic body is arranged on the inner side of the cap body, the shell is fixedly installed on the cap body through the support column, a cavity is formed between the shell and the cap body, air outlets communicated with the cavity are formed around the shell and the cap body, the heat dissipation device is installed at the top of the shell, a positioning column is arranged on the inner side of the cap top, the cap top is fixedly installed at the top of the shell through the positioning column, through holes are formed around the shell, the rotating baffle is located at the air outlet, and the rotating baffle is fixed on the shell through the through holes around the shell by utilizing the rotating column.

2. The safety helmet with cooling function of claim 1, wherein: the heat dissipation device comprises a fan, a storage battery and a switch, wherein an air inlet is formed in the top of the shell, the fan is installed at the air inlet at the top of the shell, the storage battery is installed on the shell, the switch is installed on the inner side of the top of the hat, and the storage battery is electrically connected with the switch and the fan respectively.

3. The safety helmet with a cooling function according to claim 1 or 2, wherein: the rotating column is T-shaped, and the rotating column penetrates through a through hole of the shell through the T-shaped end part of the rotating column to be fixedly connected with the rotating baffle.

4. The safety helmet with cooling function of claim 1, wherein: the rotating baffle forms tight fit with the inner side of the shell through the rotating column.