CN219661031U - Breathable safety helmet with chin strap - Google Patents

Abstract

The utility model discloses a chin strap ventilation type safety helmet, which relates to the technical field of safety helmets and comprises a helmet main body and a helmet peak arranged on one side of the helmet main body, wherein fixing straps are arranged on two sides of the lower end of the helmet main body, the problem that the wearing firmness of the safety helmet needs to be closely attached to cheeks due to the heat of weather is solved, skin is tightly pressed in the straps for a long time, the safety helmet is uncomfortable is solved, an operator utilizes nuts to penetrate a threaded column cover into a threaded groove formed in an arc-shaped strap, after the threaded column cover is installed, a round-head short column on one side of the inner wall of the inner belt is inserted into an inner cavity of the threaded column cover, so that a clamping ring is movably clamped in the inner cavity of the clamping groove, the inner belt is installed on one side of the arc-shaped strap, a rubber cushion on the inner wall of the inner belt can be directly contacted with the face of a worker when the safety helmet is worn by the operator, the inner belt is separated from the face of the worker, the ventilation property of the face of the worker can be improved, the skin of the worker cannot be uncomfortable due to the arrangement of the rubber cushion, and the comfort of the safety helmet is improved when the safety helmet is worn in summer.

Description

Breathable safety helmet with chin strap

Technical Field

The utility model relates to the technical field of safety helmets, in particular to a chin strap breathable safety helmet.

Background

Helmets are protective articles that prevent the impact from damaging the head. The safety helmet consists of a helmet shell, a helmet liner, a lower cheek belt and a rear hoop, the requirement and the use frequency of workers on a common construction site are high, the safety helmet is worn on a daily entering construction site, the safety helmet becomes the safety common sense of each worker on the construction site, and the safety helmet not only can protect the head safety of the workers, but also can play a part in local sun protection in summer.

At present, when a worker wears the safety helmet to work in summer, the binding bands of the safety helmet are bound on two sides of the cheeks of the worker for a long time due to the hot weather, the cheeks are required to be clung to the wearing firmness of the safety helmet, the two sides of the cheeks are restrained by the binding bands, and the skin is clung to the inside of the binding bands for a long time, so that the safety helmet is uncomfortable.

In order to solve the problems, a chin strap ventilation type safety helmet is provided.

Disclosure of Invention

The utility model aims to provide a chin strap ventilation type safety helmet which works by adopting the device, so that the problems that when workers wear the safety helmet in summer to work in the background, the binding bands of the safety helmet are bound on two sides of cheeks of the workers for a long time due to hot weather, the two sides of the cheeks are bound by the binding bands due to the fact that the wearing firmness of the safety helmet needs to be closely attached to the cheeks, and the skin is blocked in the binding bands for a long time and is uncomfortable are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the chin belt ventilation type safety helmet comprises a helmet main body and a helmet brim arranged on one side of the helmet main body, wherein fixing straps are arranged on two sides of the lower end of the helmet main body;

the fixing strap comprises an adjusting strap and an adjusting piece movably mounted on one side of the upper end of the adjusting strap, an isolating mechanism is connected to one side of the inner wall of the adjusting strap in a buckling mode, the using length of the adjusting strap can be adjusted through the arrangement of the adjusting piece, and the distance between the adjusting strap and the face of a worker can be kept apart through the arrangement of the isolating mechanism.

Further, the cap peak comprises a cap peak frame and penetrating grooves formed in the middle of two sides of the upper end of the cap peak frame, a pressing mechanism is fixedly mounted in an inner cavity of each penetrating groove, and the mounting length of the isolation mechanism is adjusted through the setting of the pressing mechanism.

Further, the pressing mechanism comprises a long block and a hollow block fixedly arranged in the middle of the upper end of the long block, and elastic elements are fixedly arranged at two ends of one side of the long block.

Further, the adjusting binding band comprises an arc-shaped band and a threaded column cover in threaded connection with one side of the inner wall of the arc-shaped band, and clamping grooves are formed in the periphery of the inner wall of the threaded column cover.

Further, the isolation mechanism comprises a built-in belt and a latex pad fixedly arranged at the upper end of the inner wall of the built-in belt, and a cotton layer is embedded in the inner wall of the built-in belt.

Further, the outer wall of the built-in belt is provided with a round-head short column, and a clamping ring is fixedly arranged on the outer wall of the middle lower end of the round-head short column.

Compared with the prior art, the utility model has the following beneficial effects: the screw thread post cover is inserted into the inner cavity of the screw thread post cover through the screw thread groove formed by the arc-shaped belt by utilizing the nut after being installed, the snap ring is movably clamped in the inner cavity of the clamping groove, the built-in belt is further installed on one side of the arc-shaped belt, the rubber pad on the inner wall of the built-in belt can be directly contacted with the face of a worker when the worker wears the helmet, the built-in belt is separated from the face of the worker, the air permeability of the skin of the worker can be improved, the skin cannot be uncomfortable due to the arrangement of the rubber pad, and the comfort of wearing the helmet in summer is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a schematic perspective view of an adjusting strap of the present utility model;

fig. 4 is a schematic perspective view of an adjusting member according to the present utility model.

In the figure: 1. a cap body; 2. hat brim; 21. a cap peak frame; 22. a penetration groove; 23. a pressing mechanism; 231. a long block; 232. a hollow block; 233. an elastic element; 3. fixing the binding band; 31. adjusting the binding band; 311. an arc-shaped belt; 312. a threaded post cap; 313. a clamping groove; 32. an adjusting member; 33. an isolation mechanism; 331. a built-in belt; 332. a latex pad; 333. a cotton layer; 334. a round-head short column; 335. and a clasp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the chin strap ventilation type safety helmet of the utility model comprises a helmet main body 1 and a helmet peak 2 arranged at one side of the helmet main body 1, wherein fixing straps 3 are arranged at two sides of the lower end of the helmet main body 1.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1-4, the adjusting strap 31 includes an arc-shaped band 311 and a threaded post cap 312 screwed on one side of the inner wall of the arc-shaped band 311, a clamping groove 313 is formed around the inner wall of the threaded post cap 312, the isolating mechanism 33 includes a built-in band 331 and a latex pad 332 fixedly mounted on the upper end of the inner wall of the built-in band 331, a cotton layer 333 is embedded in the inner wall of the built-in band 331, the latex pad 332 can be directly contacted with the face of a worker, the built-in band 331 and the face of the worker are separated by a distance, a round-head short column 334 is arranged on the outer wall of the built-in band 331, a clamping ring 335 is fixedly mounted on the outer wall of the middle lower end of the round-head short column 334, an operator can pass through the threaded groove formed in the arc-shaped band 311 by using a nut, after the threaded post cap 312 is mounted, the round-head 334 on one side of the outer wall of the built-in band 331 is inserted into the inner cavity of the threaded post cap 312, the clamping ring is movably clamped in the inner cavity of the clamping groove 313, the built-in band 331 is mounted on one side of the arc-shaped band 311, the face of the built-in band 331 is separated from the latex pad 332 when the face of the worker is worn by the operator, the face of the worker is directly contacted with the face of the worker, and the face of the worker is not wearing the face of the worker, and the face is not arranged in the face, and the face can be directly contacted with the face of the safety cap is not arranged.

Embodiment two:

referring to fig. 1-2, the fixing strap 3 comprises an adjusting strap 31 and an adjusting member 32 movably mounted at one side of the upper end of the adjusting strap 31, a spacer mechanism 33 is connected to one side of the inner wall of the adjusting strap 31 in a snap fit manner, the adjusting member 32 is arranged to adjust the length of the adjusting strap 31, the spacer mechanism 33 is arranged to space the contact distance between the adjusting strap 31 and the face of a worker, the cap peak 2 comprises a cap peak frame 21 and a penetrating groove 22 formed at the middle of the two sides of the upper end of the cap peak frame 21, a pressing mechanism 23 is fixedly mounted in the inner cavity of the penetrating groove 22, the pressing mechanism 23 is arranged to adjust the mounting length of the spacer mechanism 33, the pressing mechanism 23 comprises a long block 231 and a hollow block 232 fixedly installed in the middle of the upper end of the long block 231, wherein elastic elements 233 are fixedly installed at two ends of one side of the long block 231, one end of each elastic element 233 is fixedly provided with two sides of the inner wall of the penetrating groove 22, an operator can penetrate through the penetrating groove 22 through multiple built-in belts 331 according to the installation length of the arc-shaped belts 311 when installing the built-in belts 331, and the long block 231 arranged on one side of the inner wall of the penetrating groove 22 clamps the multiple built-in belts 331 under the elastic action of the elastic elements 233, so that the operator can conveniently adjust the built-in belts according to the used length.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a chin area ventilative formula safety helmet, includes cap main part (1) and sets up brim of a hat (2) in cap main part (1) one side, its characterized in that: fixing straps (3) are arranged on two sides of the lower end of the cap main body (1);

the fixing strap (3) comprises an adjusting strap (31) and an adjusting piece (32) movably mounted on one side of the upper end of the adjusting strap (31), an isolating mechanism (33) is connected to one side of the inner wall of the adjusting strap (31) in a buckling mode, the using length of the adjusting strap (31) can be adjusted through the arrangement of the adjusting piece (32), and the contact distance between the adjusting strap (31) and the face of a worker can be spaced through the arrangement of the isolating mechanism (33).

2. The chin strap-permeable helmet of claim 1, wherein: the hat brim (2) comprises a hat brim frame (21) and penetrating grooves (22) formed in the middle of two sides of the upper end of the hat brim frame (21), a pressing mechanism (23) is fixedly mounted in an inner cavity of each penetrating groove (22), and the installation length of the isolation mechanism (33) is adjusted through the arrangement of the pressing mechanism (23).

3. The chin strap-permeable helmet of claim 2, wherein: the pressing mechanism (23) comprises a long block (231) and a hollow block (232) fixedly arranged in the middle of the upper end of the long block (231), and elastic elements (233) are fixedly arranged at two ends of one side of the long block (231).

4. A chin strap-permeable helmet according to claim 3, characterized in that: the adjusting binding band (31) comprises an arc-shaped band (311) and a threaded column cover (312) which is connected with one side of the inner wall of the arc-shaped band (311) in a threaded mode, and clamping grooves (313) are formed in the periphery of the inner wall of the threaded column cover (312).

5. The chin strap-permeable helmet of claim 4, wherein: the isolation mechanism (33) comprises an inner belt (331) and a latex pad (332) fixedly arranged at the upper end of the inner wall of the inner belt (331), and a cotton layer (333) is embedded in the inner wall of the inner belt (331).

6. The chin strap-permeable helmet of claim 5, wherein: the outer wall of the built-in belt (331) is provided with a round-head short column (334), and a clamping ring (335) is fixedly arranged on the outer wall of the middle lower end of the round-head short column (334).