CN214962985U - Safety helmet - Google Patents

Abstract

The utility model relates to a safety helmet, a serial communication port, including the cap shell, be formed with flange portion on the cap shell, flange portion with the junction of cap shell forms the bonding wire, follows the bonding wire distributes has first bleeder vent, the preceding tip and the back tip of cap shell are formed with ventilative district, form a plurality of second bleeder vents in the ventilative district. The utility model is provided with the flange part, and the edge part of the flange part is provided with the first air hole, so that the height of the whole helmet shell is too high, a cavity body with air capable of flowing can be formed in the flange part of the helmet shell when the helmet is worn, the convection of the air is realized, and the heat dissipation effect is improved; in addition, the front end part and the rear end part of the hat shell are also provided with air permeable areas, and the second air holes are formed, so that the heat dissipation effect is improved.

Description

Safety helmet

Technical Field

The utility model belongs to the technical field of safety apparatus, concretely relates to safety helmet.

Background

The safety helmet is a helmet which has a protective effect on injury of the head of a person caused by falling objects and other specific factors; the safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like, and can prevent the head from being hit by a sudden flying object; prevent the head from being shocked by electricity; prevent the head from being injured when chemical and high-temperature liquid is poured from the top of the head; the hair is prevented from being wound in a machine or being exposed in dust, whether cracks, scratches and the like exist in the appearance of the safety helmet before use or not needs to be checked, and the existing safety helmet can cause heat to be diffused in the helmet shell and not to be discharged when being worn for a long time, so that a human body can sweat, and particularly, the safety helmet can cause the occurrence of heatstroke when being worn for a long time in a high-temperature environment.

Disclosure of Invention

An object of the utility model is to provide a safety helmet to solve the relatively poor problem of current safety helmet radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the safety helmet is characterized by comprising a helmet shell, wherein a flange part is formed on the helmet shell, a joint line is formed at the joint of the flange part and the helmet shell, first air holes are distributed along the joint line, air permeable areas are formed at the front end part and the rear end part of the helmet shell, and a plurality of second air holes are formed in the air permeable areas.

The utility model is further provided with the first air holes which are arranged at equal intervals; the second air holes are arranged at equal intervals

The utility model discloses further set up, flange portion is V type structure.

The utility model discloses further set up, still including setting up cap liner meshbelt in the cap shell, the crisscross setting of cap liner meshbelt, and fix on circular liner, the end of cap liner meshbelt is provided with the lining area connecting piece, the lining area connecting piece with the inside lining area connecting piece installation piece that forms of cap shell is connected.

The utility model discloses further set up, still be provided with the cap hoop in the cap shell, be provided with the sweat-absorbing cotton on the cap hoop, wherein the cap hoop includes left cap hoop and right cap hoop, left side cap hoop and right cap hoop upwards form the extension, be provided with the buckling parts fixed with the cap shell on the extension.

The utility model discloses further set up, still be provided with the block on left side cap hoop and the right cap hoop, the block is connected with the frenulum subassembly, the frenulum subassembly includes adjustable frenulum, fixed frenulum, adjustable frenulum is provided with two, and the hasp is passed to the one end of two adjustable frenulums is connected, fixed frenulum passes adjustable frenulum setting, just the both ends of fixed frenulum form the frenulum connecting piece, form the recess with the block lock joint on the frenulum connecting piece.

The beneficial effects of the utility model are that, the utility model discloses a set up a flange portion to set up first bleeder vent at the edge part of flange portion, the purpose is too high the height of whole cap shell, can form a cavity that the air can flow in the flange portion of cap shell when wearing, realize the convection current of air, promote the radiating effect; in addition, the front end part and the rear end part of the hat shell are also provided with air permeable areas, and the second air holes are formed, so that the heat dissipation effect is improved.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is a schematic view of a cap shell according to an embodiment of the present invention.

Reference numerals;

10. a cap shell; 20. a flange portion; 30. a first air vent; 40. a breathable zone; 50. a second air hole; 60. a cap lining webbing; 70. a circular gasket; 80. a lining band connecting piece; 90. a lining belt connecting piece mounting block; 100. a cap band; 110. sweat absorbing cotton; 120. a left cap band; 130. a right cap band; 140. an extension portion; 150. a fastening part; 160. a clamping block; 170. an adjustable tie; 180. fixing a lace; 190. locking; 200. a lace connection; 210. a groove;

Detailed Description

The following embodiments will be described in detail with reference to the accompanying examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-2, the utility model discloses a following technical scheme, a safety helmet, including the cap shell, be formed with flange portion on the cap shell, flange portion with the junction of cap shell forms the bonding wire, follows the bonding wire distributes and has first bleeder vent, the preceding tip of cap shell and back tip are formed with ventilative district, form a plurality of second bleeder vents in the ventilative district. Wherein the first air holes are arranged at equal intervals; the second air holes are arranged at equal intervals, and the flange part is of a V-shaped structure.

The utility model discloses still including setting up cap liner meshbelt in the cap shell, the crisscross setting of cap liner meshbelt, and fix on circular liner, the end of cap liner meshbelt is provided with the lining area connecting piece, the lining area connecting piece with the inside lining area connecting piece installation piece that forms of cap shell is connected.

Still be provided with the cap hoop in the cap shell, be provided with the sweat-absorbing cotton on the cap hoop, wherein the cap hoop includes left cap hoop and right cap hoop, left side cap hoop and right cap hoop upwards form the extension, be provided with the buckling parts fixed with the cap shell on the extension.

Still be provided with the block on left side cap hoop and the right cap hoop, the block is connected with the frenulum subassembly, the frenulum subassembly includes adjustable frenulum, fixed frenulum, adjustable frenulum is provided with two, and the hasp is passed through to the one end of two adjustable frenulums and is connected, fixed frenulum passes adjustable frenulum sets up, just the both ends of fixed frenulum form the frenulum connecting piece, form the recess with the block lock joint on the frenulum connecting piece.

The utility model is provided with the flange part, and the edge part of the flange part is provided with the first air hole, so that the height of the whole helmet shell is too high, a cavity body with air capable of flowing can be formed in the flange part of the helmet shell when the helmet is worn, the convection of the air is realized, and the heat dissipation effect is improved; in addition, the front end part and the rear end part of the hat shell are also provided with air permeable areas, and the second air holes are formed, so that the heat dissipation effect is improved.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. The safety helmet is characterized by comprising a helmet shell, wherein a flange part is formed on the helmet shell, a joint line is formed at the joint of the flange part and the helmet shell, first air holes are distributed along the joint line, air permeable areas are formed at the front end part and the rear end part of the helmet shell, and a plurality of second air holes are formed in the air permeable areas.

2. The safety helmet as claimed in claim 1, wherein the first ventilation holes are formed at equal intervals; the second air holes are arranged at equal intervals.

3. A safety helmet according to claim 1 or 2, wherein the flange portion is of V-shaped configuration.

4. The safety helmet of claim 3, further comprising a cap lining woven tape disposed in the helmet shell, wherein the cap lining woven tape is alternately disposed and fixed on the circular lining, and a lining tape connector is disposed at a distal end of the cap lining woven tape and connected to a lining tape connector mounting block formed inside the helmet shell.

5. The safety helmet as claimed in claim 4, wherein a hat hoop is further disposed in the helmet shell, and the hat hoop is provided with sweat-absorbent cotton, wherein the hat hoop comprises a left hat hoop and a right hat hoop, the left hat hoop and the right hat hoop form an upward extension, and the extension is provided with a buckling part fixed with the helmet shell.

6. The safety helmet as claimed in claim 5, wherein the left and right headgear straps further comprise engaging pieces connected to the strap assembly, the strap assembly comprises an adjustable strap and a fixed strap, the adjustable strap comprises two adjustable straps, one ends of the two adjustable straps are connected by a buckle, the fixed strap passes through the adjustable strap, two ends of the fixed strap form a strap connector, and a groove fastened to the engaging pieces is formed on the strap connector.

Images