Safety helmet with heat dissipation function

Abstract

The utility model relates to a safety helmet, in particular to a safety helmet with a heat dissipation function. According to the safety helmet with the heat dissipation function, the air inlet amount and the air inlet direction can be adjusted, the number of the formed heat dissipation holes is increased, the weight of the helmet is reduced, and the wearing comfort and the heat dissipation effect are improved. A safety helmet with a heat dissipation function comprises a helmet body, side discs, a lining, a wind partition plate and the like, the side discs are connected to the front side and the rear side of the lower portion of the helmet body, inner columns are connected to the sides, close to each other, of the side discs, the lining is connected between the inner columns, and the wind partition plate is rotationally connected to the lining. The rotary column is controlled by rotating the twisting handle to drive the air partition plate to rotate, the air partition plate is used for shielding the air holes in the helmet body, and compared with heat dissipation holes in fixed point positions of an existing heat dissipation helmet, the heat dissipation helmet has the advantages that the air inlet amount and the air inlet direction can be adjusted, the number of the formed heat dissipation holes is increased, the weight of the helmet is reduced, and cost is reduced. And the wearing comfort and the heat dissipation effect are improved.

Description

Technical Field

[0001] The utility model relates to a safety helmet, in particular to a safety helmet with a heat dissipation function. Background Art

[0002] A safety helmet is a type of personal protective equipment designed specifically for motorcycle and electric bicycle riders and workers in certain special industries to protect the head from accidental injuries.

[0003] The existing safety helmets with heat dissipation function usually have heat dissipation holes on the helmet to increase the heat dissipation, but the positions of the holes are fixed and limited, and the air intake volume and wind direction cannot be adjusted.

[0004] Therefore, a safety helmet with heat dissipation function has been developed, which can adjust the air intake volume and direction, increase the number of heat dissipation holes, reduce the weight of the helmet, and improve the wearing comfort and heat dissipation effect. Utility Model Content

[0005] In order to overcome the existing safety helmets with heat dissipation function, heat dissipation holes are usually opened on the helmet to increase the heat dissipation, but the positions of the holes are fixed and limited, and the air intake volume and wind direction cannot be adjusted. The utility model provides a safety helmet with heat dissipation function that can adjust the air intake volume and wind direction, increase the number of heat dissipation holes, reduce the weight of the helmet, and improve the wearing comfort and heat dissipation effect.

[0006] The technical solution of the utility model is: a safety helmet with heat dissipation function, including a helmet body, side plates, an inner liner, a wind shield, a rotating column, a twist handle, an inner column, a clamping seat, a belt, a guard belt, a mask, a clamping arc and a wind door, the front and rear sides of the lower part of the helmet body are connected with side plates, the sides where the side plates are close to each other are connected with inner columns, the inner liner is connected between the inner columns, the wind shield is rotatably connected to the inner liner, the middle and upper part of the helmet body is rotatably connected with a rotating column, the bottom of the rotating column is connected to the wind shield, the top of the rotating column is connected with a twist handle, the sides where the side plates are away from each other are rotatably connected with clamping seats, the clamping seats are clamped with belts, guard belts are arranged between the belts, masks are rotatably connected between the side plates, the side plates are rotatably connected with clamping arcs, wind doors are connected between the clamping arcs, and the wind doors are fitted to the helmet body.

[0007] Furthermore, a plurality of ventilation grooves are provided on the upper right part of the helmet body, and a plurality of ventilation holes are provided in the ventilation grooves.

[0008] Furthermore, the belt and the holder are connected by means of locking teeth, so that the belt can be easily loaded and unloaded.

[0009] Furthermore, the belt can be disassembled as a whole, so that the belt and the guard belt can be easily stored and replaced after aging.

[0010] Furthermore, it also includes a neck guard, which is connected to the lower left side of the helmet body.

[0011] Furthermore, it also includes a back lining, and the right side of the neck guard is connected with the back lining.

[0012] The beneficial effects of the utility model are as follows: the utility model drives the wind shield plate to rotate by turning the twist handle to control the rotating column, and utilizes the wind shield plate to cover the air holes on the helmet body. Compared with the existing heat dissipation holes at fixed points in the heat dissipation helmet, the utility model can adjust the air intake volume and air intake direction, increase the number of heat dissipation holes, reduce the weight of the helmet, and improve the wearing comfort and heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the neck guard, side plate and back lining structures of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the three-dimensional lining, wind shield, rotating column, twist handle and inner column structures of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the structure of the card holder, belt, protective belt and mask of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the arc clamping structure, the air door and other structures of the utility model.

[0018] In the accompanying drawings: 1_helmet body, 2_neck guard, 3_side plate, 4_rear lining, 5_inner lining, 6_wind baffle, 7_rotating column, 8_twist handle, 9_inner column, 10_base, 11_belt, 12_guard belt, 121_mask, 13_arc, 14_wind door. DETAILED DESCRIPTION

[0019] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0020] A safety helmet with heat dissipation function, such as Figure 1-Figure 5As shown, it includes a helmet body 1, a neck guard 2, a side plate 3, a back lining 4, an inner lining 5, a windshield 6, a rotating column 7, a twist handle 8, an inner column 9, a holder 10, a belt 11, a protective belt 12, a mask 121, a clamping arc 13 and a damper 14. The front and rear sides of the lower part of the helmet body 1 are connected to the side plates 3, the sides of the side plates 3 close to each other are connected to the inner columns 9, the inner lining 5 is connected between the inner columns 9, the windshield 6 is rotatably connected to the inner lining 5, the upper and middle part of the helmet body 1 is rotatably connected to the rotating column 7, the bottom of the rotating column 7 is connected to the windshield 6, the top of the rotating column 7 is connected to the twist handle 8, the sides of the side plates 3 away from each other are rotatably connected to the holder 10, and the holder Belts 11 are clamped on 10, and guard belts 12 are arranged between the belts 11. Masks 121 are rotatably connected between the side plates 3. Clamp arcs 13 are rotatably connected on the side plates 3, and air gates 14 are connected between the clamp arcs 13. The air gate 14 fits with the helmet body 1. A plurality of ventilation grooves are opened on the upper right part of the helmet body 1, and a plurality of ventilation holes are opened in the ventilation grooves. The belt 11 is clamped with the clamping seat 10 through clamping teeth, which makes it convenient to load and unload the belt 11. The belt 11 can be disassembled as a whole, and the belt 11 and guard belt 12 can be conveniently stored and replaced after aging. A neck guard 2 is connected to the lower left side of the helmet body 1, and a back lining 4 is connected to the right side of the neck guard 2.

[0021] When the utility model is in use, when the user wears the helmet body 1, the lining 5 contacts the head, and there is a gap between the lining 5 and the helmet body 1, so that air can enter the helmet body 1 through the air holes on the helmet body 1, so as to achieve ventilation and heat dissipation effects. At the same time, the twist handle 8 is turned to control the rotating column 7 to drive the wind shield 6 to rotate, and the wind shield 6 is used to block the air holes on the helmet body 1, so that the air intake amount and air intake direction can be adjusted. The belt 11 is inserted into the card seat 10 so that the guard belt 12 is located at the user's chin, so that the helmet body 1 can be fixed on the user's head, and by rotating the air door 14, the air door 14 no longer blocks the heat dissipation holes at the rear of the helmet body 1, so that the back of the user's head can be cooled, and the heat dissipation operation can be performed on multiple parts of the user's head in combination with the heat dissipation holes at the front.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety helmet with heat dissipation function, characterized in that: The helmet comprises a helmet body (1), a side plate (3), an inner lining (5), a windshield (6), a rotating column (7), a twist handle (8), an inner column (9), a clamping seat (10), a belt (11), a protective belt (12), a face mask (121), a clamping arc (13) and a wind door (14). The front and rear sides of the lower part of the helmet body (1) are connected to the side plates (3), the inner columns (9) are connected to the inner lining (5) between the inner columns (9), the windshield (6) is rotatably connected to the inner lining (5), and the upper and middle parts of the helmet body (1) are rotatably connected to the inner lining (5). The side plates (3) are rotatably connected with a rotating column (7), the bottom of the rotating column (7) is connected with a wind shield (6), the top of the rotating column (7) is connected with a twist handle (8), the sides of the side plates (3) away from each other are rotatably connected with a clamping seat (10), a belt (11) is clamped on the clamping seat (10), a protective belt (12) is provided between the belts (11), a mask (121) is rotatably connected between the side plates (3), a clamping arc (13) is rotatably connected to the side plates (3), a damper (14) is connected between the clamping arcs (13), and the damper (14) is fitted with the helmet body (1).

2. A safety helmet with heat dissipation function as claimed in claim 1, characterized in that: The upper right part of the helmet body (1) is provided with a plurality of ventilation grooves, and a plurality of ventilation holes are provided in the ventilation grooves.

3. A safety helmet with heat dissipation function as claimed in claim 2, characterized in that: The belt (11) and the holder (10) are connected by means of locking teeth, so that the belt (11) can be easily assembled and disassembled.

4. A safety helmet with heat dissipation function as claimed in claim 3, characterized in that: The belt (11) can be disassembled as a whole, so that the belt (11) and the protective belt (12) can be easily stored and replaced after aging.

5. A safety helmet with heat dissipation function as claimed in claim 4, characterized in that: It also includes a neck guard (2), and the lower left side of the helmet body (1) is connected to the neck guard (2).

6. A safety helmet with heat dissipation function as claimed in claim 5, characterized in that: It also includes a back lining (4), and the right side of the neck guard (2) is connected to the back lining (4).

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