CN215225065U

CN215225065U - Defogging helmet

Info

Publication number: CN215225065U
Application number: CN202121489419.XU
Authority: CN
Inventors: 钱新鹏; 钱照明; 王平
Original assignee: Xiamen Langshuo Sporting Goods Co ltd
Current assignee: Xiamen Langshuo Sporting Goods Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-21
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a defogging helmet relates to helmet technical field, for solving present most helmet and appear water smoke on the in-process goggles inner wall that uses easily, can not carry out the defogging operation of initiative, and the part possesses the helmet of defogging function, and the air current of its defogging blows the eye to the user easily, and the safety in utilization remains the problem that improves. Outer protective eyepiece is rotatably installed on helmet shell's symmetry side surface, helmet shell's inside is provided with helmet inner bag, be provided with second observation window on helmet inner bag's the surface, the last border position department fixed mounting of second observation window has inner protective eyepiece, be provided with first air guide groove on helmet inner bag's the surface, first air guide groove be located between inner protective eyepiece and the outer protective eyepiece, be provided with the fresh air inlet on helmet shell's the surface.

Description

Defogging helmet

Technical Field

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

Background

The helmet has stronger protective performance, and can effectively improve the safety of riding personnel, so that the helmet is one of necessary protective measures when being worn during riding.

Most of existing helmets are easy to generate water mist on the inner wall of a goggles in the using process, active defogging operation cannot be performed, and the defogging airflow of the existing helmets with the defogging function is easy to blow to eyes of a user, so that the using safety needs to be improved; therefore, the market is urgently in need of developing a defogging helmet to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defogging helmet to solve the water smoke that appears easily on the in-process goggles inner wall that uses of the most helmet that has now among the above-mentioned background art, can not carry out the defogging operation of initiative, and the part possesses the helmet of defogging function, and the air current of its defogging blows the eye to the user easily, and the safety in utilization remains the problem that improves.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a defogging helmet, includes helmet shell, helmet shell's symmetry side surface is gone up the rotation and is installed outer eyepiece, helmet shell's inside is provided with helmet inner bag, be provided with second observation window on helmet inner bag's the surface, the last border position department fixed mounting of second observation window has inner eyepiece, be provided with first air guide groove on helmet inner bag's the surface, first air guide groove be located between inner eyepiece and the outer eyepiece, be provided with the fresh air inlet on helmet shell's the surface, the fresh air inlet corresponds with the one end position of first air guide groove.

Preferably, the top of the outer surface of the helmet liner is provided with an air vent, an interlayer is arranged between the helmet liner and the helmet shell, and the air vent is communicated with the interior of the interlayer.

Preferably, a second air guide groove is formed in the inner wall of the helmet liner, the air guide hole is communicated with the second air guide groove, and an exhaust hood is arranged at one end of the second air guide groove.

Preferably, an air inlet switch is installed on the outer surface of the helmet shell and corresponds to the air inlet hole in position.

Preferably, a first observation window is arranged on the outer surface of the helmet shell, the outer goggle cover is buckled outside the first observation window, and the first observation window corresponds to the second observation window in position.

Preferably, the lower edge of the inner protective eyepiece is pressed against the bridge of the nose of the user.

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

1. the utility model discloses a through the rotatory outer eyepiece of installation on helmet shell's symmetry side surface, helmet shell's inside is provided with helmet inner bag, be provided with the second observation window on helmet inner bag's the surface, the last border position department fixed mounting of second observation window has inner eyepiece, be provided with first air guide groove on helmet inner bag's the surface, first air guide groove is located between inner eyepiece and outer eyepiece, helmet shell's the surface is provided with the fresh air inlet, the fresh air inlet corresponds with the one end position of first air guide groove, this can utilize the fresh air inlet to lead in outside air into the inside of first air guide groove, then pass between inner eyepiece and outer eyepiece under the guide of first air guide groove, and then carry out the defogging operation to the water smoke on the outer goggle inner wall and on the inner eyepiece surface, the effectual function that realizes initiative defogging, compare helmet on the present market simultaneously, this helmet is provided with interior protective eyepiece, can effectually avoid the air current of defogging to blow to user's eyes on, and then avoided influencing the user and observed the road surface condition, the practicality obtains effectual improvement, has also improved the security that this helmet used simultaneously.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic bottom view of the whole body of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a helmet shell; 2. a helmet liner; 3. a first viewing window; 4. an air inlet hole; 5. an inner protective ocular; 6. a second viewing window; 7. an outer protective ocular; 8. an air inlet switch; 9. a first gas guiding groove; 10. an air vent; 11. a second air guide groove.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a defogging helmet comprises a helmet shell 1, an outer protective ocular 7 is rotatably installed on the symmetrical side surface of the helmet shell 1, a helmet liner 2 is arranged inside the helmet shell 1, a second observation window 6 is arranged on the outer surface of the helmet liner 2, an inner protective ocular 5 is fixedly installed at the position of the upper edge of the second observation window 6, the lower edge of the inner protective ocular 5 is pressed against the nose bridge of a user, a first air guide groove 9 is arranged on the outer surface of the helmet liner 2, the first air guide groove 9 is positioned between the inner protective ocular 5 and the outer protective ocular 7, an air inlet 4 is arranged on the outer surface of the helmet shell 1, the air inlet 4 corresponds to one end of the first air guide groove 9, an air inlet switch 8 is installed on the outer surface of the helmet shell 1, the air inlet switch 8 corresponds to the air inlet 4, a first observation window 3 is arranged on the outer surface of the helmet shell 1, the outer protective ocular 7 is covered outside the first observation window 3, first observation window 3 corresponds with 6 positions of second observation window, this can utilize fresh air inlet 4 with the leading-in inside of first air guide groove 9 of outside air, pass between interior eyepiece 5 and outer eyepiece 7 under the guide of first air guide groove 9 after that, and then the water smoke on the outer goggles 7 inner wall and on interior eyepiece 5 surface carries out the defogging operation, the effectual function of realizing initiative defogging, the helmet on the present market of comparing simultaneously, this helmet is provided with interior eyepiece 5, can effectually avoid the air current of defogging to blow to the user on, and then avoided influencing the user and observed the road surface condition, the practicality obtains effectual improvement, the security that this helmet used has also been improved simultaneously.

Further, an air vent 10 is arranged at the top of the outer surface of the helmet liner 2, an interlayer is arranged between the helmet liner 2 and the helmet shell 1, the air vent 10 is communicated with the interior of the interlayer, a second air guide groove 11 is arranged on the inner wall of the helmet liner 2, the air vent 10 is communicated with the second air guide groove 11, and an exhaust hood is arranged at one end of the second air guide groove 11.

The working principle is as follows: during the use, the user directly overlaps this helmet at the head, then make the lower limb of inner eyepiece 5 support and press in user's bridge of the nose department, outer eyepiece 7 is gone up in the lock, in the in-process that the user was ridden, open the air inlet switch 8 of air inlet 4 department, outside air gets into the inside of first air guide groove 9 from air inlet 4 this moment, under the guide of first air guide groove 9, outside air passes between inner eyepiece 5 and outer eyepiece 7, and then can be effectual to carry out the defogging operation to the surface of inner eyepiece 5 and the internal surface of outer eyepiece 7, the air current that connects the defogging gets into the inside of air guide hole 10 from the intermediate layer between helmet shell 1 and helmet inner bag 2, get into the inside of second air guide groove 11 along air guide hole 10, under the guide of second air guide groove 11, the defogging air current is discharged from the exhaust hood of second air guide groove 11 one end.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A defogging helmet comprising a helmet shell (1), characterized in that: outer protective eyepiece (7) is installed in the rotation on the symmetry side surface of helmet shell (1), the inside of helmet shell (1) is provided with helmet inner bag (2), be provided with second observation window (6) on the surface of helmet inner bag (2), the last border position department fixed mounting of second observation window (6) has inner protective eyepiece (5), be provided with first air guide groove (9) on the surface of helmet inner bag (2), first air guide groove (9) lie in between inner protective eyepiece (5) and outer protective eyepiece (7), be provided with fresh air inlet (4) on the surface of helmet shell (1), fresh air inlet (4) correspond with the one end position of first air guide groove (9).

2. A defogging helmet as recited in claim 1 wherein: an air guide hole (10) is formed in the top of the outer surface of the helmet liner (2), an interlayer is arranged between the helmet liner (2) and the helmet shell (1), and the air guide hole (10) is communicated with the interior of the interlayer.

3. A defogging helmet as recited in claim 2 wherein: a second air guide groove (11) is formed in the inner wall of the helmet liner (2), the air guide hole (10) is communicated with the second air guide groove (11), and an exhaust hood is arranged at one end of the second air guide groove (11).

4. A defogging helmet as recited in claim 3 wherein: an air inlet switch (8) is installed on the outer surface of the helmet shell (1), and the air inlet switch (8) corresponds to the air inlet hole (4).

5. A defogging helmet as recited in claim 1 wherein: be provided with first observation window (3) on the surface of helmet shell (1), outer protective eyepiece (7) cover is detained in the outside of first observation window (3), first observation window (3) correspond with second observation window (6) position.

6. A defogging helmet as recited in claim 1 wherein: the lower edge of the inner protective ocular (5) is pressed against the nose bridge of a user.