CN211672650U

CN211672650U - Hollow helmet

Info

Publication number: CN211672650U
Application number: CN201922225835.8U
Authority: CN
Inventors: 曾兴; 曾长龙
Original assignee: United Sports Equipment Shenzhen Co ltd
Current assignee: United Sports Equipment Shenzhen Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-16
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a cavity helmet, including EPS inner shell and EPS shell, the EPS inner shell is including wearing portion and installation department, the top gas vent of irregular setting is seted up at the top of installation department, the mounting groove has all been seted up to the front side and the rear side of installation department, the viewing aperture has been seted up in the left side of wearing portion, the EPS shell includes the outside installation cover, the air outlet has been seted up at the top of outside installation cover, the equal fixedly connected with plug-in piece in front side and the rear side of outside installation cover inner chamber. The utility model discloses a setting of EPS inner shell and EPS shell, the ventilation groove of design is got into from the helmet air intake to the natural wind in the air when riding, through behind the ventilation groove, from the air outlet discharge helmet at the back, takes away the heat of passerby's head of riding to increased the area of inlayer and head contact, avoided the head injury, hollow design has alleviateed the weight of helmet, and this cavity helmet possesses ventilation cooling and striking safety, alleviates the advantage of helmet weight.

Description

Hollow helmet

Technical Field

The utility model relates to a helmet technical field specifically is a cavity helmet.

Background

The helmet is a harness with unusual protective ability to the head, is usually used in soldier's training, battle, people's traffic, in the industrial production, it is many semicircular in shape, mainly by the outer cover, lining and three parts of the suspension system make up, ancient times helmet is mainly made of leather, cotton cloth, linen and metal, nearly the world is also made of resin or plastic, the outer cover is made of materials such as special steel, glass steel, reinforced plastics, leather, nylon separately, in order to resist the injury to the head of bullet, shell fragment and other strikes.

The helmet that has now all is the individual layer helmet structurally basically, only one deck EPS promptly, and it is poor to either ventilate the radiating effect, thick and solid heavy, or inside ventilation groove has influenced the security when using, can't play the effect of protection to the head when receiving the striking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hollow helmet possesses ventilation cooling and striking safety, alleviates the advantage of helmet weight, has solved current helmet structurally and all is the individual layer helmet basically, only one deck EPS promptly, or ventilation cooling effect is poor, and is thick and solid heavy, or the security when inside ventilation groove has influenced the use, can't play the problem of guard action to the head when receiving the striking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cavity helmet, includes EPS inner shell and EPS shell, the EPS inner shell is including wearing portion and installation department, the top gas vent of irregular setting is seted up at the top of installation department, the mounting groove has all been seted up to the front side and the rear side of installation department, the viewing aperture has been seted up in the left side of wearing portion, the EPS shell includes outside installation cover, the air outlet has been seted up at the top of outside installation cover, the front side and the equal fixedly connected with plug-in block in rear side of outside installation cover inner chamber, the EPS shell is through plug-in block and mounting groove equipment on the surface of installation department, the inner chamber fixedly connected with inside lining of wearing portion, the equal fixedly connected with meshbelt in front side and the rear side of wearing portion inner chamber is adjusted, is provided with between two meshbelts are adjusted and wears the meshbelt, space between EPS shell and the EPS inner shell forms exhaust passage.

Preferably, the front side and the rear side of the wearing part are both provided with side air outlets, and the side air outlets are formed by arranging two short cavities and a long hole.

Preferably, the left side of the wearable part is provided with a mouth exhaust port located at the bottom of the observation port, and the mouth exhaust port is formed by arranging two elongated holes.

Preferably, the mouth exhaust port is formed in a circular long hole shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of EPS inner shell and EPS shell, the ventilation groove of natural wind follow helmet air intake entering design in the air when riding, through behind the ventilation groove, from the helmet of following air outlet discharge, take away the heat of passerby's head, and the area of inlayer and head contact has been increased, avoid the head injury, hollow design has alleviateed the weight of helmet, this cavity helmet, possess ventilation cooling and striking safety, the advantage of lightening helmet weight, it all is the individual layer helmet structurally basically to have solved current helmet, only the one deck EPS promptly, or ventilation cooling effect is poor, thick and bulky, or the security when inside ventilation groove has influenced the use, can't play the guard action's problem to the head when receiving the striking.

2. The utility model discloses a setting of side gas vent, the inside heat of helmet can also be followed the side gas vent of both sides and discharged, further improvement radiating effect.

3. The utility model discloses a setting of mouth gas vent is discharged the steam of mouth exhalation, avoids the steam of mouth exhalation can not be timely give off to make on the windproof glass on the helmet fog, the influence safety of riding.

Drawings

FIG. 1 is a front view of the EPS inner shell and EPS outer shell of the present invention;

FIG. 2 is a front view of the connection section of the inner EPS shell and the outer EPS shell of the present invention;

fig. 3 is a front sectional view of the EPS housing of the present invention.

In the figure: 1. an EPS inner shell; 2. an EPS housing; 3. adjusting the woven tape; 4. wearing a braid; 11. a wearing portion; 12. an installation part; 13. a top exhaust port; 14. mounting grooves; 15. a side exhaust port; 16. a mouth exhaust port; 17. a viewing port; 18. a liner; 19. an exhaust passage; 21. a cover is arranged on the outer side; 22. an air outlet; 23. and (6) plugging the blocks.

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, a hollow helmet, comprising an EPS inner shell 1 and an EPS outer shell 2, the EPS inner shell 1 comprises a wearing portion 11 and an installation portion 12, the top of the installation portion 12 is provided with a top exhaust port 13 which is irregularly arranged, the front side and the rear side of the installation portion 12 are both provided with installation grooves 14, the left side of the wearing portion 11 is provided with an observation port 17, the EPS outer shell 2 comprises an outer installation cover 21, the top of the outer installation cover 21 is provided with an air outlet 22, the front side and the rear side of the inner cavity of the outer installation cover 21 are both fixedly connected with an insertion block 23, the EPS outer shell 2 is assembled on the surface of the installation portion 12 through the insertion block 23 and the installation groove 14, the inner cavity of the wearing portion 11 is fixedly connected with an inner liner 18, the front side and the rear side of the inner cavity of the wearing portion 11 are both fixedly connected with a, the space between the EPS outer shell 2 and the EPS inner shell 1 forms an exhaust channel 19, when in actual use, a user selects a proper helmet according to the size of the head circumference, wears the helmet on the head according to the specification requirement, and fixes the helmet on the head by the braid adjustment 3 and the braid wearing 4, when riding, the natural wind in the air enters the inner cavity of the exhaust channel 19 from the air inlet of the exhaust channel 19 on the helmet, after passing through the exhaust channel 19, the natural wind is exhausted from the outlet at the rear side of the exhaust channel 19 to take away the heat of the head of a rider, the exhaust route can be exhausted from the air outlet 22, thereby improving the exhaust efficiency, increasing the contact area of the inner layer and the head, avoiding head injury, reducing the weight of the helmet by the hollow design, the front side exhaust port 15 and the rear side exhaust port 15 are both arranged at the front side and the rear side of the wearing part 11, the side exhaust port 15 is formed by two short spaces and a, through the setting of side gas vent 15, the inside heat of helmet can also be discharged from the side gas vent 15 of both sides, further improvement radiating effect, mouth gas vent 16 that is located viewing aperture 17 bottom is seted up in the left side of wearing portion 11, mouth gas vent 16 is formed by two slot hole arrangements, the shape of mouth gas vent 16 is the circle slot hole, setting through mouth gas vent 16, discharge the steam of mouth exhalation, avoid the steam of mouth exhalation can not timely give off, thereby make and play fog on the windproof glass on the helmet, the influence is ridden safety.

In summary, the following steps: this hollow helmet, setting through EPS inner shell 1 and EPS shell 2, the ventilation groove of natural wind follow helmet air intake entering design in the air when riding, after through the ventilation groove, from the helmet of air outlet discharge at the back, take away and ride passerby's head heat, and the area of inlayer and head contact has been increased, avoid the head injury, hollow design has lightened the weight of helmet, this hollow helmet, possess ventilation cooling and striking safety, the advantage of lightening helmet weight, it all is the individual layer helmet structurally basically to have solved current helmet, only one deck EPS promptly, or ventilation cooling effect is poor, it is thick and solid heavy, or the security when inside ventilation groove has influenced the use, can't play the problem of guard action to the head when receiving the striking.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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. A hollow helmet comprising an EPS inner shell (1) and an EPS outer shell (2), characterized in that: the EPS outer shell comprises an EPS inner shell (1) and is characterized in that the EPS inner shell comprises a wearing part (11) and an installation part (12), wherein the top of the installation part (12) is provided with a top exhaust port (13) which is irregularly arranged, the front side and the rear side of the installation part (12) are both provided with installation grooves (14), the left side of the wearing part (11) is provided with an observation port (17), the EPS outer shell (2) comprises an outer side installation cover (21), the top of the outer side installation cover (21) is provided with an air outlet (22), the front side and the rear side of the inner cavity of the outer side installation cover (21) are both fixedly connected with an insertion block (23), the EPS outer shell (2) is assembled on the surface of the installation part (12) through the insertion block (23) and the installation grooves (14), the inner cavity of the wearing part (11) is fixedly connected with an inner liner (18), and the front side and the rear side of the inner cavity, a wearing mesh belt (4) is arranged between the two mesh belt adjusting devices (3), and an exhaust channel (19) is formed by a gap between the EPS outer shell (2) and the EPS inner shell (1).

2. A hollow helmet according to claim 1, wherein: the front side and the rear side of the wearing part (11) are both provided with side air outlets (15), and each side air outlet (15) is formed by arranging two short holes and one long hole.

3. A hollow helmet according to claim 1, wherein: the left side of the wearing part (11) is provided with a mouth exhaust port (16) positioned at the bottom of the observation port (17), and the mouth exhaust port (16) is formed by arranging two long holes.

4. A hollow helmet according to claim 3, wherein: the mouth exhaust port (16) is formed in a circular long hole shape.