CN213642887U

CN213642887U - Protective mask capable of being rapidly disassembled

Info

Publication number: CN213642887U
Application number: CN202022572826.9U
Authority: CN
Inventors: 吴小军; 徐华恒
Original assignee: Suzhou Gerui Linda Medical Technology Co ltd
Current assignee: Suzhou Gerui Linda Medical Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-09
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a protective face mask that can dismantle fast, which comprises a housin, the casing top is connected with the cap, casing one side fixedly connected with buckle, the inside embedding of buckle is connected with the elastic cord, the casing top is equipped with the goggles, the goggles below is equipped with the mouth of respiration, mouth of respiration one side is connected with solid fixed ring, the inside center of mouth of respiration is equipped with the sleeve pipe, the inside embedding of sleeve pipe is connected with the bayonet joint, the bayonet joint outside is located sleeve pipe one end is equipped with the gasket, the adjacent one side of gasket is equipped with the spacer ring, the inside one side of bayonet joint is equipped with the stopper, stopper one side is connected with. The utility model discloses a set up the cotton that absorbs water on the mouth of respiration, the cotton that absorbs water can absorb the moisture in the human body exhalation gas to keep the inside air drying of face guard, and bayonet joint and filter material all pass through threaded connection, and convenient to detach changes, thereby effectively reduces use cost, improves resource utilization.

Description

Protective mask capable of being rapidly disassembled

Technical Field

The utility model relates to a protective face mask that can dismantle fast belongs to protective face mask technical field.

Background

The protective mask is used for protecting the face and the neck from flying metal debris, harmful gas, liquid splash, metal and high-temperature solvent flying powder damage, and mainly comprises a welding mask, an impact-proof mask, a radiation-proof mask, a smoke-proof gas mask, a heat-insulating mask and the like.

When the protective face mask used at present is used, the exhaled steam is easily attached to the inside of the face mask, the comfortable shape during use is influenced, the face mask is often discarded in diameter after use, or when parts are replaced after use, the disassembly is not easy, and when the disassembly is carried out, the filtering parts are easily damaged in a circulating manner, so that the waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but quick detachable's protective face mask through set up the cotton that absorbs water on the mouth of a breath, the cotton that absorbs water can absorb the moisture in the human exhalation gas to keep the inside air drying of face guard, and bayonet joint and filter material all pass through threaded connection, and convenient to detach changes, thereby effectively reduces use cost, improves resource utilization, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a protective mask capable of being rapidly disassembled comprises a shell, a cap is connected above the shell, a buckle is fixedly connected with one side of the shell, an elastic band is embedded and connected in the buckle, goggles are arranged above the shell, a breathing opening is arranged below the goggles, one side of the breathing port is connected with a fixed ring, the center in the breathing port is provided with a sleeve, the inside of the sleeve is embedded and connected with a plug-in connector, a gasket is arranged at one end of the sleeve outside the plug-in connector, an isolating ring is arranged at one side adjacent to the gasket, a limiting block is arranged on one side inside the plug-in connector, dustproof cotton is connected to one side of the limiting block, activated carbon filter cotton is arranged on one side of the dustproof cotton, the glass ceramic ring is arranged on one side, adjacent to the activated carbon filter cotton, of the glass ceramic ring, the polypropylene non-woven fabric is arranged on one side, adjacent to the glass ceramic ring, of the glass ceramic ring, and the positioning ring is arranged on one side of the polypropylene non-woven fabric.

Further, the elastic band is divided into an upper group and a lower group, the goggles are square in shape, and the goggles are made of transparent anti-fog PC plates.

Furthermore, the outside of the plug connector is provided with threads, the inside of the sleeve is provided with a thread groove matched with the threads of the plug connector, and the plug connector is connected with the sleeve through the threads.

Furthermore, the section of the isolating ring is Z-shaped, a thread groove matched with the thread of the plug connector is formed in the isolating ring, the isolating ring is connected with the plug connector through the thread, one end of the isolating ring covers one end of the plug connector, and a rubber sealing gasket is arranged at the joint of the isolating ring and one end of the plug connector.

Furthermore, a backing ring is arranged among the dustproof cotton, the activated carbon filter cotton, the glass ceramic ring and the polypropylene non-woven fabric, and the diameter of the backing ring is the same as that of the inside of the plug connector.

Furthermore, the breathing opening is arc-shaped, and absorbent cotton is arranged on the periphery inside the breathing opening.

The utility model has the advantages that:

1. the hat and the elastic band are arranged on the shell, the shell can be fixed on the head of a user through the elastic band, the hat can be worn on the head of the user, the injury of falling objects in the high air to the user can be reduced when the hat is used, the shell can be prevented from falling downwards from the face when the user works, and the stability of the shell when the shell is worn is improved.

2. Through set up the cotton that absorbs water on breathing the mouth, the cotton that absorbs water can absorb the moisture in the human body exhalation, thereby keep the inside air drying of face guard, and the bayonet joint all passes through threaded connection with filtering material, after using, can use the instrument rotate the spacer ring, dismantle the spacer ring, then rotate the holding ring, dismantle the holding ring from the bayonet joint is inside, overturn downwards the casing after that, make breathing a mouthful one side downwards, then in proper order with the dustproof cotton in the bayonet joint, the active carbon filter pulp, the glass ceramic ring, polypropylene non-woven fabrics is dismantled with the backing ring, at last with the bayonet joint from the sleeve pipe rotation dismantlement, thereby dismantle the filtration in the face guard is whole, thereby conveniently change filter component.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of a rapidly detachable face shield of the present invention;

FIG. 2 is a cross-sectional view of a breathing opening of a rapidly detachable protective mask of the present invention;

FIG. 3 is an enlarged view of the area A of a rapidly detachable face shield of the present invention;

reference numbers in the figures: 1. a housing; 2. a cap; 3. buckling; 4. elastic bands; 5. goggles; 6. a breathing port; 7. a fixing ring; 8. a sleeve; 9. a plug-in connector; 10. a gasket; 11. an isolating ring; 12. a limiting block; 13. dustproof cotton; 14. activated carbon filter cotton; 15. a glass-ceramic ring; 16. polypropylene non-woven fabric; 17. a positioning ring; 18. a backing ring; 19. absorbent cotton.

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 protective mask capable of being rapidly disassembled comprises a shell 1, wherein a cap 2 is connected above the shell 1, a buckle 3 is fixedly connected to one side of the shell 1, an elastic band 4 is embedded and connected in the buckle 3, goggles 5 are arranged above the shell 1, a breathing opening 6 is arranged below the goggles 5, a fixing ring 7 is connected to one side of the breathing opening 6, a sleeve 8 is arranged in the center of the inside of the breathing opening 6, a plug-in connector 9 is embedded and connected in the sleeve 8, a gasket 10 is arranged at one end of the outer portion of the plug-in connector 9, a spacing ring 11 is arranged at one side adjacent to the gasket 10, a limiting block 12 is arranged at one side in the plug-in connector 9, dustproof cotton 13 is connected to one side of the limiting block 12, activated carbon filter cotton 14 is arranged at one side of the dustproof cotton 13, a glass ceramic ring 15 is arranged at one side adjacent to the activated carbon filter, and one side of the polypropylene non-woven fabric 16 is provided with a positioning ring 17.

Specifically, as shown in fig. 1, the elastic band 4 is divided into an upper group and a lower group, the goggles 5 are square, and the goggles 5 are made of transparent antifogging PC plates.

Specifically, as shown in fig. 2 and 3, a thread is provided on the exterior of the plug 9, a thread groove matched with the thread of the plug 9 is provided in the sleeve 8, and the plug 9 is connected with the sleeve 8 through the thread.

Specifically, as shown in fig. 2, the cross section of the isolating ring 11 is in a zigzag shape, a thread groove matched with the thread of the plug 9 is formed in the isolating ring 11, the isolating ring 11 is connected with the plug 9 through the thread, one end of the isolating ring 11 covers one end of the plug 9, and a rubber sealing gasket is arranged at the joint of the isolating ring 11 and one end of the plug 9.

Specifically, as shown in fig. 3, a backing ring 18 is arranged between the dustproof cotton 13, the activated carbon filter cotton 14, the glass ceramic ring 15 and the polypropylene non-woven fabric 16, and the diameter of the backing ring 18 is the same as the inner diameter of the plug 9.

Specifically, as shown in fig. 2, the breathing opening 6 is arc-shaped, and absorbent cotton 19 is arranged around the inside of the breathing opening 6.

The utility model discloses the theory of operation: the utility model has the advantages that the cap 2 and the elastic band 4 are arranged on the shell 1, the shell 1 can be fixed on the head of a user by the elastic band 4, the cap 2 can be worn on the head of the user, the harm of high-altitude falling objects to the user can be reduced when in use, the cap 2 can prevent the shell 1 from falling down from the face when the user works, and the stability of the shell 1 when in wearing is improved; it can be with the moisture absorption in the human body exhalation to inhale cotton 19, thereby keep the inside air drying of face guard, and bayonet joint 9 all passes through threaded connection with filtering material, after the use, can use the instrument to rotate spacer ring 11, dismantle spacer ring 11, then rotate holding ring 17, dismantle holding ring 17 from bayonet joint 9 is inside, turn over casing 1 downwards after that, make 6 one side of respiration mouth downwards, then in proper order with dustproof cotton 13 in the bayonet joint 9, activated carbon filter pulp 14, glass ceramic ring 15, polypropylene non-woven fabrics 16 is dismantled with backing ring 18, at last with bayonet joint 9 follow sleeve pipe 8 rotation dismantlement, thereby dismantle the filtration in the face guard is whole, thereby conveniently change filter unit.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A protective mask capable of being detached quickly comprises a shell (1), and is characterized in that: the novel multifunctional mask is characterized in that a cap (2) is connected above the shell (1), a buckle (3) is fixedly connected to one side of the shell (1), an elastic band (4) is embedded and connected in the buckle (3), goggles (5) are arranged above the shell (1), breathing openings (6) are arranged below the goggles (5), a fixing ring (7) is connected to one side of the breathing openings (6), a sleeve (8) is arranged at the center of the inside of the breathing openings (6), a plug-in connector (9) is embedded and connected in the sleeve (8), a gasket (10) is arranged at one end, located outside the plug-in connector (9), of the sleeve (8), an isolating ring (11) is arranged at one adjacent side of the gasket (10), a limiting block (12) is arranged at one side of the inside of the plug-in connector (9), dustproof cotton (13) is connected to one side of the limiting block (, the glass ceramic ring (15) is arranged on one side, adjacent to the activated carbon filter cotton (14), of the glass ceramic ring (15), a polypropylene non-woven fabric (16) is arranged on one side, adjacent to the glass ceramic ring (15), and a positioning ring (17) is arranged on one side of the polypropylene non-woven fabric (16).

2. A rapidly detachable protective mask according to claim 1, wherein: elastic cord (4) divide into two sets of from top to bottom, goggles (5) shape is square, goggles (5) material is transparent antifog PC board.

3. A rapidly detachable protective mask according to claim 1, wherein: the screw thread is arranged on the outer portion of the plug connector (9), a screw thread groove matched with the screw thread of the plug connector (9) is arranged in the sleeve (8), and the plug connector (9) is connected with the sleeve (8) through the screw thread.

4. A rapidly detachable protective mask according to claim 1, wherein: the cross section of the isolation ring (11) is Z-shaped, a thread groove matched with the thread of the plug connector (9) is formed in the isolation ring (11), the isolation ring (11) is in threaded connection with the plug connector (9), one end of the isolation ring (11) covers one end of the plug connector (9), and a rubber sealing gasket is arranged at the joint of the isolation ring (11) and one end of the plug connector (9).

5. A rapidly detachable protective mask according to claim 1, wherein: dustproof cotton (13), active carbon filter cotton (14), glass ceramic ring (15), be equipped with backing ring (18) between polypropylene non-woven fabrics (16), backing ring (18) diameter with bayonet joint (9) inside diameter is the same.

6. A rapidly detachable protective mask according to claim 1, wherein: the breathing opening (6) is arc-shaped, and absorbent cotton (19) is arranged on the periphery inside the breathing opening (6).