阅读说明：本技术 一种具有防雾化功能的呼吸面具 (Breathing mask with anti-atomization function ) 是由 吴金萍 孙雯敏 裴俊芳 黄平 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种具有防雾化功能的呼吸面具,包括主体,所述主体的表面两侧对称设置有呈倾斜状的侧管,所述侧管的底部表面开设有螺纹,且螺纹的顶端处设置有与侧管呈一体式结构的限位凸环,所述限位凸环的底端面上开设有安装槽,所述安装槽的底端设置有硅胶垫圈,所述硅胶垫圈的顶端面固定有嵌入至安装槽内部的安装环,所述安装环的表面还设置有与安装槽内壁固定的连接螺纹；通过设计的硅胶垫圈,可以在与外部供气管道的连接中,增加安装的密封性,避免漏气的可能,同时安装稳定,不会出现松动或者位移的现象,以及设计的弧形凸起,可以在使用中,将外部供气管道的端部进行覆盖,增加密封性。(The invention discloses a breathing mask with an anti-atomization function, which comprises a main body, wherein two sides of the surface of the main body are symmetrically provided with inclined side pipes, the bottom surface of each side pipe is provided with a thread, the top end of each thread is provided with a limiting convex ring in an integrated structure with the side pipe, the bottom end surface of each limiting convex ring is provided with an installation groove, the bottom end of each installation groove is provided with a silica gel gasket, the top end surface of each silica gel gasket is fixedly provided with an installation ring embedded into the installation groove, and the surface of each installation ring is also provided with a connecting thread fixed with the inner wall of the installation groove; through the silica gel packing ring of design, can increase the leakproofness of installation in being connected with outside gas supply line, avoid the possibility of gas leakage, the installation is stable simultaneously, the phenomenon that becomes flexible or displacement can not appear to and the arc of design is protruding, can in use, covers outside gas supply line's tip, increases the leakproofness.)

1. The utility model provides a respiratory mask with anti-fogging function, includes main part (4), the surperficial bilateral symmetry of main part (4) is provided with side pipe (1) that are the slope form, its characterized in that: the utility model discloses a mounting groove, including lateral pipe (1), the bottom surface of lateral pipe (1) is seted up threadedly, and the top department of screw thread is provided with spacing bulge loop (2) that are the integral type structure with lateral pipe (1), mounting groove (6) have been seted up on the bottom face of spacing bulge loop (2), the bottom of mounting groove (6) is provided with silicone gasket (7), the top face of silicone gasket (7) is fixed with embedding to the inside collar (13) of mounting groove (6), the surface of collar (13) still is provided with connecting thread (8) fixed with mounting groove (6) inner wall.

2. The respiratory mask with anti-fogging function according to claim 1, wherein: the outer end of silica gel packing ring (7) is formed with arc arch (9), silica gel packing ring (7) and arc arch (9) are elastic material component.

3. The respiratory mask with anti-fogging function according to claim 1, wherein: circular through-hole has been seted up on the top surface of main part (4), and its internally mounted has protection eyepiece (5), protection eyepiece (5) is installed with the handing-over department of main part (4) and is protected ring (11), the inboard packing of protection ring (11) has cotton filler (10), through-hole (12) have evenly been seted up on the surface of protection ring (11).

4. A respiratory mask having an anti-fogging function according to claim 3, characterised in that: the two ends of the protective ring (11) are connected with the main body (4) and the protective eyepiece (5) in an adhesive mode, and the protective ring (11) is made of plastic materials.

5. The respiratory mask with anti-fogging function according to claim 1, wherein: and a main pipe (3) is also arranged on the surface of the main body (4) and at a position between the two side pipes (1).

6. The respiratory mask with anti-fogging function according to claim 1, wherein: the side pipe (1) and the main pipe (3) are both of a hollow structure, the top ends of the side pipe and the main pipe are communicated with the inside of the main body (4), and filter layers are arranged on the inner sides of the top ends of the side pipe (1) and the main pipe (3).

Technical Field

The invention belongs to the technical field of breathing masks, and particularly relates to a breathing mask with an anti-atomization function.

Background

The breathing mask is a protective tool and is used for purifying air sucked into a human body, so that the polluted air is prevented from entering the human body to cause damage, and the health of the human body is ensured.

The existing breathing mask is generally installed by screw threads when being connected with an external air supply device in use, although the stability is ensured, the sealing performance of the breathing mask is still required to be improved, and because no sealing structure is arranged at the connection part, the possibility of air leakage exists in use.

Disclosure of Invention

The present invention is directed to a respiratory mask with anti-fogging function, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a respiratory mask with anti-fogging function, includes the main part, the surperficial bilateral symmetry of main part is provided with the side pipe that is the slope form, the bottom surface of side pipe is seted up threadedly, and threaded top department is provided with the spacing bulge loop that is the integral type structure with the side pipe, the mounting groove has been seted up on the bottom face of spacing bulge loop, the bottom of mounting groove is provided with the silica gel packing ring, the top face of silica gel packing ring is fixed with the collar that imbeds to the mounting groove inside, the surface of collar still be provided with mounting groove inner wall fixed connecting thread.

Preferably, the outer end of the silica gel gasket is provided with an arc-shaped bulge, and the silica gel gasket and the arc-shaped bulge are elastic members.

Preferably, circular through-hole has been seted up on the top surface of main part, and its internally mounted has the protection eyepiece, the guard ring is installed with the handing-over department of main part to the protection eyepiece, the inboard packing of guard ring has the cotton filler, the through-hole has evenly been seted up on the surface of guard ring.

Preferably, the two ends of the protective ring are in adhesive connection with the main body and the protective eyepiece, and the protective ring is a plastic component.

Preferably, a main pipe is further provided on the surface of the main body at a position between the two side pipes.

Preferably, the side pipe and the main pipe are both hollow structures, the top ends of the side pipe and the main pipe penetrate through the main body, and filter layers are arranged on the inner sides of the top ends of the side pipe and the main pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. by the designed silica gel gasket, the sealing performance of installation can be improved in connection with an external air supply pipeline, the possibility of air leakage is avoided, the installation is stable, the phenomenon of looseness or displacement cannot occur, and the designed arc-shaped bulge can cover the end part of the external air supply pipeline in use and improve the sealing performance;

2. through the cotton filler and the guard ring of design, can adsorb the air that flows to protective eyepiece position department, avoid the protective eyepiece because of the atomizing that contact gas caused, guaranteed that the user field of vision is not influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a side tube of the present invention;

FIG. 3 is a schematic structural view of a mounting ring and a silicone gasket in accordance with the present invention;

FIG. 4 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 5 is a sectional view of the mounting of the guard ring of the present invention.

In the figure: 1. a side tube; 2. a limit convex ring; 3. a main pipe; 4. a main body; 5. a protective eyepiece; 6. mounting grooves; 7. a silica gel gasket; 8. connecting threads; 9. an arc-shaped bulge; 10. cotton stuffing; 11. a guard ring; 12. a through hole; 13. and (7) installing a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.