CN213370226U

CN213370226U - Safety helmet convenient to ventilate

Info

Publication number: CN213370226U
Application number: CN202022458436.9U
Authority: CN
Inventors: 唐晓华
Original assignee: Wuxi Anda Safety Equipment Co ltd
Current assignee: Wuxi Anda Safety Equipment Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-08
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a safety helmet convenient to ventilate, the helmet comprises a helmet body, the lower fixed surface of the cap body is connected with the connecting block, the lower fixed surface of connecting block is connected with the telescopic band, the one end fixedly connected with buckle of telescopic band, the inner wall fixedly connected with baffle of the cap body, one side fixedly connected with rubber layer of baffle, the last fixed surface on rubber layer is connected with the backing plate, the last fixed surface of backing plate is connected with the spring, the top fixedly connected with top of spring, the opposite side fixedly connected with inlayer of baffle. This safety helmet convenient to ventilate through setting up inlayer, ventilative hole, thin layer, supporting layer, reset spring, support layer and pocket layer, and the people of being convenient for is when walking about, and the inlayer is being moved in the top of being convenient for, makes the inlayer reciprocate through reset spring to produce wind, make wind flow into the head through the bleeder vent on inlayer surface, thereby reach this safety helmet and have the effect of ventilative cooling.

Description

Safety helmet convenient to ventilate

Technical Field

The utility model relates to a safety helmet technical field specifically is a safety helmet convenient to ventilate.

Background

The safety helmet is a protective article for preventing the head from being injured by the impact object. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. Impact absorption performance, puncture resistance, lateral rigidity, electrical insulation, and flame retardancy are requirements for basic technical properties of the helmet.

The safety helmet in the prior art is particularly used in hot summer or in a high-temperature environment, the head is heated due to the fact that the cap body and the head are tightly clamped and sealed, sweat cannot be effectively discharged, users can feel dizzy, and the bodies of the users are threatened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety helmet convenient to ventilate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety helmet convenient for ventilation comprises a helmet body, wherein the lower surface of the helmet body is fixedly connected with a connecting block, the lower surface of the connecting block is fixedly connected with a telescopic belt, one end of the telescopic belt is fixedly connected with a buckle, the inner wall of the cap body is fixedly connected with a clapboard, one side of the clapboard is fixedly connected with a rubber layer, the upper surface of the rubber layer is fixedly connected with a backing plate, the upper surface of the backing plate is fixedly connected with a spring, the top end of the spring is fixedly connected with the top end, the other side of the clapboard is fixedly connected with the inner layer, the surface of the inner layer is provided with ventilation holes, the edge of the inner layer is provided with a film layer, the upper surface of the inner layer is fixedly connected with a supporting layer, the upper surface of the supporting layer is fixedly connected with a return spring, the top end of the return spring is fixedly connected with a support layer, and the lower surface of the support layer is fixedly connected with a mesh bag layer.

Preferably, the equal fixedly connected with connecting block of lower surface front and back side of cap body, and the equal fixedly connected with telescopic band of lower surface of two connecting blocks.

Preferably, a blowing cavity is formed among the partition plate, the cap body, the rubber layer and the brim of the cap body, and two ends of the spring are fixedly connected with the inner bottom wall and the inner top wall of the blowing cavity through the backing plate and the top plate respectively.

Preferably, the two sides of the inner layer are respectively and fixedly connected with the inner wall of the cap body and the side face of the partition plate, and the edge of the surface of the inner layer is provided with an annular rubber film layer.

Preferably, two ends of the return spring are respectively and fixedly connected with the upper surface of the inner layer and the inner top wall of the cap body through the supporting layer and the supporting layer.

Preferably, the mesh bag layer is located the ring type, and the material of thin layer is stainless steel net.

Advantageous effects

The utility model provides a safety helmet convenient to ventilate possesses following beneficial effect:

1. this safety helmet convenient to ventilate through setting up inlayer, ventilative hole, thin layer, supporting layer, reset spring, support layer and pocket layer, and the people of being convenient for is when walking about, and the inlayer is being moved in the top of being convenient for, makes the inlayer reciprocate through reset spring to produce wind, make wind flow into the head through the bleeder vent on inlayer surface, thereby reach this safety helmet and have the effect of ventilative cooling.

2. This safety helmet convenient to ventilate through setting up the cap body, connecting block, telescopic band and buckle, is convenient for make the safety helmet fix at the head, through setting up baffle, rubber layer, backing plate, spring and roof, is convenient for extrude the rubber layer, makes inside gas enter into the inlayer through the business turn over gas pocket of baffle side to the bleeder vent from the inlayer surface enters into the head, the head heat dissipation of being convenient for, thereby reaches the effect that this safety helmet has manual ventilation.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: the novel air permeable cap comprises a cap body 1, a connecting block 2, a telescopic belt 3, a buckle 4, a partition plate 5, a rubber layer 6, a base plate 7, a spring 8, a top plate 9, an inner layer 10, an air permeable hole 11, a thin film layer 12, a supporting layer 13, a return spring 14, a support layer 15 and a mesh bag layer 16.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a safety helmet convenient to ventilate, including the cap body 1, the lower fixed surface of the cap body 1 is connected with connecting block 2, the lower fixed surface of connecting block 2 is connected with the telescopic band 3, the equal fixedly connected with connecting block 2 of side around the lower surface of the cap body 1, and the equal fixedly connected with telescopic band 3 of lower surface of two connecting blocks 2, the one end fixedly connected with buckle 4 of telescopic band 3, the inner wall fixedly connected with baffle 5 of the cap body 1, one side fixedly connected with rubber layer 6 of baffle 5, the last fixed surface of rubber layer 6 is connected with backing plate 7, the last fixed surface of backing plate 7 is connected with spring 8, spring 8's top fixedly connected with.

Baffle 5, the cap body 1, a blast air chamber has been formed between the brim of a hat of the rubber layer 6 and the cap body 1, and the both ends of spring 8 are respectively through interior diapire and interior roof fixed connection in backing plate 7 and roof 9 and blast air chamber, the opposite side fixedly connected with inlayer 10 of baffle 5, ventilative hole 11 has been seted up on the surface of inlayer 10, the edge of inlayer 10 is provided with thin layer 12, the both sides of inlayer 10 respectively with the inner wall of the cap body 1 and the side fixed connection of baffle 5, and the surface edge of inlayer 10 is provided with annular rubber thin layer 12.

Fixed surface is connected with supporting layer 13 on inlayer 10, fixed surface is connected with reset spring 14 on supporting layer 13, reset spring 14's top fixedly connected with holds in the palm layer 15, support layer 13 is passed through at reset spring 8's both ends and holds in the palm layer 15 respectively with the upper surface of inlayer 10 and the interior roof fixed connection of the cap body 1, the lower fixed surface who holds in the palm layer 15 is connected with pocket layer 16, pocket layer 16 is located the ring type, and the material of thin layer 12 is stainless wire net, and the interior roof of the cap body 1 is provided with the top hoop, the top band and the back hoop.

Through setting up inlayer 10, ventilative hole 11, thin layer 12, supporting layer 13, reset spring 14, layer 15 and pocket layer 16 are held in the palm to the people of being convenient for when walking about, its head rocks from top to bottom, is convenient for push up and moves inlayer 10, makes inlayer 10 reciprocate through reset spring 14 to produce wind, make wind flow into the head through the bleeder vent 11 on inlayer surface, thereby reach this safety helmet and have the effect of ventilative cooling.

The working principle is as follows: when using this safety helmet convenient to ventilate, because the people is when walking about, its head rocks from top to bottom, be convenient for push up and move inlayer 10, make inlayer 10 reciprocate through reset spring 14, and produce wind, make wind flow in the head through the bleeder vent 11 on inlayer 10 surface, when the rest, can extrude rubber layer 6, make inside gas enter into inlayer 10 through the business turn over gas pocket of 5 sides of baffle, and enter into the head from the bleeder vent 11 on inlayer 10 surface, the head heat dissipation of being convenient for, thereby reach this safety helmet and have the effect of ventilative cooling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety helmet convenient to ventilate, includes the cap body (1), its characterized in that: the lower surface of the cap body (1) is fixedly connected with a connecting block (2), the lower surface of the connecting block (2) is fixedly connected with a telescopic belt (3), one end of the telescopic belt (3) is fixedly connected with a buckle (4), the inner wall of the cap body (1) is fixedly connected with a partition plate (5), one side of the partition plate (5) is fixedly connected with a rubber layer (6), the upper surface of the rubber layer (6) is fixedly connected with a backing plate (7), the upper surface of the backing plate (7) is fixedly connected with a spring (8), the top end of the spring (8) is fixedly connected with a top plate (9), the other side of the partition plate (5) is fixedly connected with an inner layer (10), the surface of the inner layer (10) is provided with a ventilation hole (11), the edge of the inner layer (10) is provided with a film layer (12), the upper surface of the, the upper surface of the supporting layer (13) is fixedly connected with a return spring (14), the top end of the return spring (14) is fixedly connected with a support layer (15), and the lower surface of the support layer (15) is fixedly connected with a mesh bag layer (16).

2. A ventilation-facilitating headgear according to claim 1, wherein: the equal fixedly connected with connecting block (2) of side around the lower surface of the cap body (1), and the equal fixedly connected with telescopic band (3) of lower surface of two connecting blocks (2).

3. A ventilation-facilitating headgear according to claim 1, wherein: an air blowing cavity is formed among the partition plate (5), the cap body (1), the rubber layer (6) and the brim of the cap body (1), two ends of the spring (8) are fixedly connected with the inner bottom wall and the inner top wall of the air blowing cavity through the base plate (7) and the top plate (9) respectively, and air inlet and outlet holes are formed in the side face of the partition plate (5).

4. A ventilation-facilitating headgear according to claim 1, wherein: the two sides of the inner layer (10) are respectively fixedly connected with the inner wall of the cap body (1) and the side face of the partition plate (5), and an annular rubber thin film layer (12) is arranged at the edge of the surface of the inner layer (10).

5. A ventilation-facilitating headgear according to claim 1, wherein: two ends of the reset spring (8) are respectively fixedly connected with the upper surface of the inner layer (10) and the inner top wall of the cap body (1) through a supporting layer (13) and a supporting layer (15).

6. A ventilation-facilitating headgear according to claim 1, wherein: the mesh bag layer (16) is located in a circular ring shape, and the thin film layer (12) is made of a stainless steel wire mesh.