CN220876008U

CN220876008U - Portable auxiliary breathing mask

Info

Publication number: CN220876008U
Application number: CN202322326672.9U
Authority: CN
Inventors: 张建兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-05-03
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to a portable auxiliary breathing mask, which comprises: an auxiliary suction component is embedded in a proper position of the mask body and is matched with an oxygen pump for connection, an exhaust valve plate is arranged in the auxiliary suction component, a plurality of exhaust holes matched with the side face of the auxiliary suction component at the front face of the exhaust valve plate form an outer valve channel for exhausting, the back face of the exhaust valve plate is matched with the inner side of the mask body to form a breathing chamber, an air inlet connecting pipe is arranged in the center of the auxiliary suction component in a penetrating mode, the air inlet connecting pipe is matched with a pipe body for connection to the oxygen pump, clean air can be conveyed to the breathing chamber for a wearer to use, the airtight pressing sense of wearing of the mask by the user is facilitated, and the purpose of germ filtration can be effectively achieved after the auxiliary suction fixing piece is matched with a filter piece and is connected with a base.

Description

Portable auxiliary breathing mask

Technical Field

The utility model relates to a portable auxiliary breathing mask, in particular to a portable auxiliary breathing mask which can provide fresh oxygen for a mask wearer at any time through a portable oxygen pump and is matched with an exhaust valve plate and a filter piece, so that the comfort of wearing is improved, and the portable auxiliary breathing mask also has the function of filtering germs.

Background

At present, the general commercial mask has two types of product orientations, one is cheap but single-use, but the actual wearing is uncomfortable in body feeling, and the product orientation is more obvious in a state of wearing for a long time.

The other is expensive, but the mask is added with a related physical or electronic ventilation mechanism, but usually a mechanical structure for exchanging air flow is combined with the mask, so that the mask has a particularly obvious appearance, is heavier in size and inconvenient to use for a long time, the wearing comfort is still to be improved, the filter consumable is only required to be purchased independently for replacement, but the filter consumable cannot be cut and replaced by itself due to special specifications of the consumable, money spent for long-time purchase is a small amount, and the mask cannot be discarded and replaced randomly due to the design of the ventilation mechanism, and also takes time for cleaning and disinfection after each use, so that the mask is troublesome and inconvenient to maintain.

In view of the above, the present utility model has been made in view of the above-mentioned prior art, and an object of the present utility model is to solve the above-mentioned problems by specially studying and combining with the application of scientific principles.

Disclosure of utility model

The utility model provides a portable auxiliary breathing mask, wherein the mask body is specially manufactured, but fresh air can be supplied through an external oxygen pump, so that the cost, the cleanness, the wearing comfort and the consumable replacement of the mask body can be obviously improved.

The first object of the present utility model is to provide a portable auxiliary respirator, which comprises: a mask body; the auxiliary suction component is embedded in the mask body at a proper position and is connected with an oxygen pump in a matched mode, an exhaust valve plate is arranged in the auxiliary suction component, the front face of the exhaust valve plate is matched with a plurality of exhaust holes formed in the side face of the auxiliary suction component to form an outer valve channel for exhausting, the back face of the exhaust valve plate is matched with the inner side of the mask body to form a breathing chamber, an air inlet connecting pipe is arranged in the center of the auxiliary suction component in a penetrating mode, and the air inlet connecting pipe is matched with a pipe body to be connected with the oxygen pump and used for conveying clean air to the breathing chamber for a wearer.

Through inlay in the gauze mask body and establish in suitable position department and assist and inhale the subassembly, and should assist and inhale the subassembly side and be provided with a plurality of exhaust holes, should assist and inhale the inside unidirectional discharge valve piece that is equipped with of subassembly for let the front cooperation of this exhaust hole of this discharge valve piece form an outer valve passageway, the central authorities of should assisting and inhale the subassembly link up and be provided with an inlet connection pipe, connect this inlet connection pipe when the oxygen pump cooperation body, can carry clean air and cause the respiratory chamber to supply the user of wearing the gauze mask to use, and can let the waste gas that breathes the production smoothly discharge through this outer valve passageway smoothly, can alleviate the airtight sense of oppression of wearing the gauze mask by this.

The second object of the present utility model further comprises: the filter piece is attached to the inside of the auxiliary suction assembly adjacent to the breathing chamber and is matched with the auxiliary suction fixing piece to be pressed, so that the filter piece is combined with the auxiliary suction assembly. Through providing filter and assisting and inhale the mounting, can be with this filter attached to this breathing chamber that is close to of this assistance inhale the subassembly, with this assistance inhale the mounting pressure and draw in this filter, make this filter combine this assistance to inhale the subassembly surely, let the waste gas that the wearer discharged pass this filter and this exhaust valve block, can effectively filter virus and prevent the function of diffusion.

The third object of the present utility model is that the air inlet connecting pipe is mainly L-shaped, which can prevent the oxygen pump from delivering oxygen into the breathing chamber from being blocked by deformation of the pipe body.

The fourth object of the utility model is that the mask body is provided with a connecting base at a proper position, the connecting base is provided with a convex wall part, an auxiliary suction component is internally provided with an exhaust valve plate, the front surface of the exhaust valve plate is matched with a plurality of rows of air holes arranged on the side surface of the auxiliary suction component to form an outer valve channel, the back surface of the exhaust valve plate is matched with the inner side of the mask body to form a breathing chamber, a filter element is arranged in the breathing chamber and matched with an auxiliary suction fixing element to be pressed and fixed, an air inlet connecting pipe is arranged in the center of the auxiliary suction component in a penetrating way, the air inlet connecting pipe is matched with a pipe body to be connected with an oxygen pump, clean air can be conveyed into the breathing chamber for a wearer to use, and virus filtration and diffusion prevention can be carried out through the filter element and the exhaust valve, a thick wall part in a semicircular design is arranged at the bottom of the auxiliary suction component in an extending way, and a limit groove is further arranged in the thick wall part, and the limit groove can be used for the convex wall part to be in embedded connection, so that the auxiliary suction component can be quickly assembled and disassembled on the mask body.

A fifth object of the present utility model is to provide the auxiliary suction unit having a thick wall portion, wherein the air intake connection pipe is mainly L-shaped, so that the oxygen pump can prevent the oxygen delivered into the breathing chamber from being blocked by deformation of the pipe body.

In summary, the portable auxiliary breathing mask provided by the utility model mainly utilizes the auxiliary suction component arranged on the mask body to be matched with an external oxygen pump, so that the problems of overweight and inconvenient application of the existing structure can be solved, fresh oxygen can be provided at any time for a wearer to use in environments with long wearing time or relatively poor dust circulation and air circulation, and the mask body and the auxiliary suction component are assembled and completed when being manufactured and produced, so that the vending cost of the mask body and the auxiliary suction component is more competitive than that of similar products, and the mask is combined with the rapid disassembly and assembly structure for application, so that the application scene is wider.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a schematic view of an auxiliary suction assembly according to the present utility model.

FIG. 3 is a schematic view of the section A-A of FIG. 2 according to the present utility model.

FIG. 4 is a schematic diagram of the operation of the present utility model in delivering oxygen to a breathing chamber.

Fig. 5 is a schematic diagram illustrating the operation of the present utility model for exhausting exhaust gas from the breathing chamber.

Fig. 6 is an exploded view of a second embodiment of the present utility model.

Fig. 7 is an assembly schematic diagram of the present utility model in a second embodiment.

Fig. 8 is an assembled schematic diagram of the second embodiment of the present utility model.

FIG. 9 is a schematic diagram illustrating the operation of delivering oxygen to a breathing chamber according to a second embodiment of the present utility model.

Fig. 10 is a schematic diagram illustrating the exhaust gas from the breathing chamber according to the second embodiment of the present utility model.

Fig. 11 is an exploded view of a third embodiment of the present utility model.

Fig. 12 is an assembly schematic diagram of the present utility model in a third embodiment.

The figures are marked as follows:

mask body

Auxiliary suction assembly

21. Exhaust valve plate

Exhaust vent

External valve channel

Respiratory chamber

Filter element

Intake connection pipe

Oxygen pump

40. Auxiliary suction fixing piece

Thick wall part

42

Connect base

51. Raised wall portions

Detailed Description

In general, and in accordance with the best possible embodiment of the utility model, and with additional detail in connection with figures 1-5 of the drawings, the present utility model provides a portable auxiliary respirator having a mask body 10; an auxiliary suction component 20 is embedded in the mask body 10 at a proper position, where the proper position can be the middle, the side or any position on the surface of the mask body 10 suitable for embedding the auxiliary suction component 20, and the proper position of the mask body 10 will be described later, and the auxiliary suction component 20 can be integrally formed or split-combined design without limitation.

The auxiliary suction assembly 20 is used for being connected with an oxygen pump 30, a unidirectional air discharge valve plate 21 is arranged in the auxiliary suction assembly 20, the arrangement structure is designed as a part of a through slot bracket, the structure is easy to see in the field, the related structure application is not repeated in the following related embodiments, the front surface of the air discharge valve plate 21 is matched with a plurality of air discharge holes 22 arranged on the side surface of the auxiliary suction assembly 20 to form an outer valve channel 23 for discharging air, the back surface of the air discharge valve plate 21 is matched with the inner side of the mask body 10 to form a breathing chamber 24, an air inlet connecting pipe 25 is arranged in the center of the auxiliary suction assembly 20 in a penetrating way, the air inlet connecting pipe 25 is L-shaped and is used for avoiding the situation that oxygen conveyed into the breathing chamber 24 by the oxygen pump 30 is blocked by deformation of a pipe body, the air inlet connecting pipe 25 is matched with the pipe body to be connected with the oxygen pump 30 and used for conveying clean air to the breathing chamber 24 for a wearer to use, the air impermeable pressure feeling of the mask of the wearer is facilitated, the oxygen pump 30 is light in size and convenient to carry about a bag or in a containing environment, and the single hand can be controlled by the wearer according to the use environment. The main embodiment is mainly used in the environment with poor ordinary commute, dust or air, and can also provide fresh oxygen for emergency use if fire smoke is encountered to cause disordered breathing.

Referring to fig. 6 to 10, a second embodiment of the present utility model includes: a mask body 10; an auxiliary suction component 20 is embedded in the mask body 10 at a proper position, the auxiliary suction component 20 is matched with an oxygen pump 30 for connection, a unidirectional exhaust valve piece 21 is arranged in the auxiliary suction component 20, the front surface of the exhaust valve piece 21 can be matched with a plurality of exhaust holes 22 arranged on the side surface of the auxiliary suction component 20 to form an external valve channel 23 for exhaust, the back surface of the exhaust valve piece 21 is matched with the inner side of the mask body 10 to form a breathing chamber 24, an air inlet connecting pipe 25 is arranged in a penetrating manner in the central processing of the auxiliary suction component 20, the air inlet connecting pipe 25 is L-shaped, the situation that oxygen conveyed to the inside of the breathing chamber 24 by the oxygen pump 30 is blocked by deformation of a pipe body can be mainly avoided, and the air inlet connecting pipe 25 is matched with the pipe body to connect the oxygen pump 30, so that clean air can be conveyed to the breathing chamber 24 for a wearer to use, and the air tightness of the mask can be helped to be relaxed. And a filter 241 is attached to the inside of the auxiliary suction assembly 20 adjacent to the breathing chamber 24, and is pressed in cooperation with the auxiliary suction fixing member 40, so that the filter 241 is combined with the auxiliary suction assembly 20, and the exhaust gas discharged by the wearer passes through the filter 241 and the exhaust valve plate 21, thereby further achieving the purposes of virus filtration and diffusion prevention. The second embodiment mainly has the function of filtering the main embodiment, and is convenient for wearing in and out of the hospital environment, and can have the function of preventing or infecting.

Referring to fig. 11 to 12, a third embodiment of the present utility model includes: a mask body 10, in which a connection base 50 is embedded at a proper position, and the connection base 50 has a convex wall 51; an auxiliary suction assembly 20 for connecting an oxygen pump 30, a unidirectional exhaust valve plate 21 is arranged in the auxiliary suction assembly 20, the front surface of the exhaust valve plate 21 is matched with a plurality of exhaust holes 22 arranged on the side surface of the auxiliary suction assembly 20 to form an external valve channel 23 for exhausting, the back surface of the exhaust valve plate 21 is matched with the inner side of the mask body 10 to form a breathing chamber 24, a filtering piece 241 is arranged in the breathing chamber 24 and matched with an auxiliary suction fixing piece 40 to be fixed in a pressing way, an air inlet connecting pipe 25 is arranged in a penetrating way in the center of the auxiliary suction assembly 20, the air inlet connecting pipe 25 is L-shaped and is used for preventing oxygen conveyed to the breathing chamber 24 by the oxygen pump 30 from being blocked due to deformation of a pipe body, the air inlet connecting pipe 25 is matched with the pipe body to be connected with the oxygen pump 30 and used for conveying clean air to the breathing chamber 24 for a wearer, virus filtering and diffusion prevention can be carried out through the filtering piece 241 and the exhaust valve plate 21, a thick wall 41 in a semicircular design is further arranged at the bottom of the auxiliary suction assembly 20 in an extending way, a thick wall 41 is further arranged in the middle of the auxiliary suction assembly 20, a groove 42 is further arranged in the middle of the auxiliary suction assembly 20, and the mask body is further connected with the flange assembly 20 in a fitting way of the flange groove 42 is used for being fitted with the flange assembly 51. The third embodiment is mainly applied to the main embodiment or the second embodiment through a mechanism capable of being quickly assembled and disassembled, so that the drinking water is more convenient, and the filtering structure can be easily replaced by a new filtering structure.

In summary, the portable auxiliary breathing mask of the present utility model mainly uses the auxiliary inhalation assembly 20 of the mask body 10 to cooperate with the external oxygen pump 30, so that the problems of heavy and inconvenient application of the existing structure can be improved, and fresh oxygen can be provided at any time for the wearer to use in the environment of long-term wearing or poorer dust, ventilation and the like, and the mask body 10 and the auxiliary inhalation assembly 20 of the present utility model are assembled and completed when being manufactured, so that the vending cost of the mask body is more competitive than that of the like products, and the mask body and the auxiliary inhalation assembly 20 are combined with the rapid disassembly and assembly structure to apply, so that the application scene is wider.

Claims

1. A portable assisted respiratory mask comprising: a mask body (10); an auxiliary suction component (20) is embedded in the mask body (10) at a proper position, and the auxiliary suction component (20) is matched with an oxygen pump (30) for connection, and is characterized in that: the inside of this assistance subassembly (20) is provided with an air discharge valve block (21), a plurality of exhaust holes (22) that the side that this assistance subassembly (20) was inhaled in the front cooperation of this air discharge valve block (21) set up form and are used for the outer valve passageway (23) of exhaust, the inboard of this gauze mask body (10) of the back cooperation of this air discharge valve block (21) forms a breathing chamber (24), this assistance subassembly (20) central authorities department link up and are provided with an inlet connection pipe (25), this oxygen pump (30) are connected to this inlet connection pipe (25) cooperation body for carry clean air to this breathing chamber (24) for the wearer uses.

2. The portable auxiliary respiratory mask as claimed in claim 1, further comprising: a filter (241) and an auxiliary suction fixing member (40), wherein the filter (241) is attached to the inside of the auxiliary suction assembly (20) adjacent to the breathing chamber (24), and is matched with the auxiliary suction fixing member (40) to press so as to combine the filter (241) with the auxiliary suction assembly (20).

3. Portable auxiliary respirator according to claim 1, characterized in that the inlet connection tube (25) is L-shaped.

4. A portable assisted respiratory mask, comprising: a mask body (10) having a connection base (50) embedded in a proper position thereof, the connection base (50) having a convex wall portion (51); an auxiliary suction assembly (20) is used for being connected with an oxygen pump (30), an exhaust valve plate (21) is arranged in the auxiliary suction assembly (20), a plurality of exhaust holes (22) formed by the front surface of the exhaust valve plate (21) and matched with the side surface of the auxiliary suction assembly (20) form an outer valve channel (23) for exhausting, a breathing chamber (24) is formed by the back surface of the exhaust valve plate (21) and matched with the inner side of the mask body (10), a filter (241) is arranged in the breathing chamber (24) and matched with an auxiliary suction fixing piece (40) to be fixed in a pressing mode, an air inlet connecting pipe (25) is arranged in the center of the auxiliary suction assembly (20) in a penetrating mode, the air inlet connecting pipe (25) is matched with a pipe body to be connected with the oxygen pump (30) and used for conveying clean air to the breathing chamber (24) for users, a thick wall portion (41) in a semicircular design is arranged at the bottom of the auxiliary suction assembly (20), a limit groove (42) is formed in the inner side of the thick wall portion (41), and the limit groove (42) is connected with the protruding wall portion (51).

5. The portable auxiliary respirator according to claim 4, wherein the air inlet connection tube (25) is L-shaped.