CN211129819U

CN211129819U - Active carbon mask

Info

Publication number: CN211129819U
Application number: CN201920806760.XU
Authority: CN
Inventors: 李海涛
Original assignee: Beijing Dongrui Technology Co Ltd
Current assignee: Lvzhiyuan Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-07-31
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an active carbon mask, which comprises a mask body, wherein the top and the bottom of the two sides of the mask body are fixedly connected with convex blocks, one side of each convex block is fixedly connected with ear ropes, the two sides of the front surface of the mask body are respectively provided with a filter cylinder in a penetrating way, the inner cavity of each filter cylinder is fixedly connected with a fixed structure, the inner cavity of each fixed structure is movably connected with an isolation structure, the inner cavity of each filter cylinder is fixedly connected with an active carbon fiber felt pad, the top of each active carbon fiber felt pad is contacted with the fixed structure, the bottom of each active carbon fiber felt pad is provided with a secondary filtering structure, the active carbon filtering mask solves the technical problems that the existing active carbon filtering mask has single structure, the filtering effect is poor after long-time use, the filter core is not easy to replace after use, and has the advantage of convenient use, the use of the user is facilitated, and the beneficial effect of the practicability of the active carbon filter mask is improved.

Description

Active carbon mask

Technical Field

The utility model belongs to the technical field of the gauze mask, especially relate to active carbon gauze mask.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, and has a certain filtering effect on the air entering the lung. When respiratory infectious diseases are prevalent, the mask worn in the work in an environment contaminated by dust and the like has a very good effect, and the mask can be classified into an air filtration type mask and an air supply type mask.

The active carbon gauze mask is the common one of gauze mask, belongs to common filtration formula gauze mask, and current active carbon gauze mask single structure is poor after long-time the use filter effect, is difficult for renew cartridge after the use, has shortened the life of active carbon gauze mask by a wide margin.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an active carbon gauze mask to having solved current active carbon gauze mask single structure, it is poor to use the back filter effect for a long time, is difficult for the problem technical problem of renew cartridge after the use.

The utility model provides an above-mentioned technical problem's technical scheme as follows: activated carbon gauze mask, it includes the gauze mask body, the top and the equal fixedly connected with lug in bottom of gauze mask body both sides, one side fixedly connected with ear rope of lug, the both sides on the positive surface of gauze mask body all run through and are provided with the cartridge filter, the inner chamber fixedly connected with fixed knot of cartridge filter constructs, fixed knot constructs's inner chamber swing joint has isolation structure, the inner chamber fixedly connected with activated carbon fiber felt pad of cartridge filter, activated carbon fiber felt pad's top and fixed knot structure contact, activated carbon fiber felt pad's bottom is provided with secondary filter structure, the through-hole has been seted up to the bottom of cartridge filter, five are no less than to the quantity of through-hole.

The secondary filter structure includes the support frame, the through hole has been seted up at the top of support frame, the first stainless steel filter screen of inner chamber fixedly connected with of through hole, ventilative grid has been seted up on the surface of support frame, five are no less than to the quantity of ventilative grid, the inner chamber fixedly connected with second stainless steel filter screen of ventilative grid, the spacing of bottom fixedly connected with of support frame inner chamber, the inner chamber of support frame is provided with the active carbon filter core, the bottom and the spacing contact of frame of active carbon filter core.

The utility model adopts the above-mentioned active carbon gauze mask, further, fixed knot constructs including solid fixed ring, gu fixed ring's surface and cartridge filter fixed connection, gu fixed ring top's both sides have all seted up L grooves.

The utility model adopts the above-mentioned active carbon gauze mask, it is further: the isolation structure comprises an isolation frame, wherein an air hole is formed in the top of the isolation frame, a protective net is fixedly connected to the inner cavity of the air hole, and fixing blocks are fixedly connected to the two sides of the surface of the isolation frame.

The utility model adopts the active carbon mask, and further, the size of the fixed block is matched with the L-shaped groove, and the inner wall of the L-shaped groove is smooth.

The utility model adopts the above-mentioned active carbon gauze mask, it is further: the top of gauze mask body is seted up flutedly, the inner wall fixedly connected with emulsion pad of recess.

The utility model has the advantages that: through the cooperation use of activated carbon fiber felt pad and active carbon filter core, design through the bilayer formula filter core, when having guaranteed the air permeability, the filter effect has been strengthened, cooperation through fixed knot constructs and isolation structure is used, the rotation type locking structure has been used, moreover, the steam generator is simple in structure, therefore, the steam generator is reasonable, the person of facilitating the use changes the filter core, the current active carbon gauze mask single structure has been solved, the filter effect is poor after long-time the use, the difficult problem of renew cartridge after the use, this active carbon gauze mask possesses the advantage that facilitates the use, the user's use has been made things convenient for, the practicality of active carbon gauze mask has been improved.

The utility model discloses a cooperation in solid fixed ring and L groove is used, can fix isolating structure, and this simple structure is reliable, and the cost is with low costs, is fit for mass production, uses through the cooperation of isolation frame, gas pocket, protection network and fixed block, can protect activated carbon fiber felt pad, blocks some large-scale particulate matters simultaneously, through the setting of recess, can carry out the adaptation to the bridge of the nose of people, has improved the comfort level when the user wears the gauze mask.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a front sectional view of a filter cartridge according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an isolation structure according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a secondary filtering structure according to an embodiment of the present invention;

fig. 5 is a schematic bottom perspective view of a secondary filtering structure according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. mask body, 2, lug, 3, ear rope, 4, cartridge filter, 5, fixed knot construct, 501, solid fixed ring, 502, L shape groove, 6, isolation structure, 601, isolation frame, 602, gas pocket, 603, protection network, 604, fixed block, 7, activated carbon fiber felt pad, 8, secondary filter structure, 801, support frame, 802, through-hole, 803, first stainless steel filter screen, 804, ventilative grid, 805, second stainless steel filter screen, 806, spacing frame, 807, activated carbon filter core, 9, through-hole, 10, recess.

Detailed Description

Hereinafter, an embodiment of the inventive activated carbon mask will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-5 show an embodiment of the present invention, which includes a mask body 1, a groove 10 is formed at the top of the mask body 1, an inner wall fixedly connected with latex pad of the groove 10, through the setting of the groove 10, adaptation can be performed to the bridge of the human nose, comfort when a user wears the mask is improved, top and bottom equal fixedly connected with bump 2 of both sides of the mask body 1, one side fixedly connected with ear rope 3 of bump 2, both sides of the front surface of the mask body 1 are all provided with a filter cartridge 4 through the cooperation of a fixing ring 501 and a L groove 502, an inner cavity fixedly connected with fixed structure 5 has an isolation structure 6, the fixed structure 5 includes a fixing ring 501, the surface of the fixing ring 501 and the filter cartridge 4 are fixedly connected, both sides of the top of the fixing ring 501 are all provided with a L groove 502 through the cooperation of the fixing ring 501 and the L groove 502, the isolation structure 6 can be fixed, cost is low, which is suitable for mass production, an inner cavity fixedly connected with an active carbon fiber pad 7 of the filter cartridge 4, the isolation structure 6 includes an isolation frame 601, the top is provided with an inner cavity fixedly connected with an isolation pad 602, the bottom equal contact protection mesh 603, the filter cartridge 604 is provided with a large-size of the bottom equal contact protection mesh 603, the filter cartridge 604, the filter pad 603, the filter cartridge 604 and the filter mesh 604, the filter cartridge 604, the filter pad 603.

Secondary filtration 8 includes support frame 801, through hole 802 has been seted up at support frame 801's top, the first stainless steel filter screen 803 of inner chamber fixedly connected with of through hole 802, ventilative grid 804 has been seted up on support frame 801's surface, the quantity of ventilative grid 804 is no less than five, the inner chamber fixedly connected with second stainless steel filter screen 805 of ventilative grid 804, the bottom fixedly connected with spacing 806 of support frame 801 inner chamber, support frame 801's inner chamber is provided with active carbon filter core 807, active carbon filter core 807's bottom and spacing 806 contact, fixed knot constructs 5 and includes solid fixed ring 501, gu fixed ring 501's surface and filter cartridge 4 fixed connection, gu L shape groove 502 is all seted up to the both sides at fixed ring 501 top and the cooperation of solid fixed ring 501 and L shape groove 502 is used, can fix isolation structure 6, the steam generator is simple in structure reliable, the.

The working principle of the utility model is that, the utility model discloses during the use, use through the cooperation of activated carbon fiber felt pad 7 and activated carbon filter element 807, through the design of bilayer formula filter core, when having guaranteed the air permeability, the filter effect has been strengthened, support frame 801 provides the effect of support for two filter cores, through hole 802, first stainless steel filter screen 803, ventilative grid 804 and second stainless steel filter screen 805 have played ventilative and isolated effect, through solid fixed ring 501, L groove 502 and fixed block 604 cooperation are used, the rotation type locking structure has been used, moreover, the steam generator is simple in structure, therefore, the steam generator is reasonable, the person of facilitating the use changes the filter core, through the setting of gas pocket 602 and protection network 603, the effect of protection has been played the filter core, the purpose of facilitating the use has been reached promptly.

In summary, the following steps: the utility model discloses an activated carbon fiber felt pad 7 and activated carbon filter 807's cooperation is used, through the design of bilayer formula filter core, when having guaranteed the air permeability, the filter effect has been strengthened, use through fixed knot structure 5 and isolation structure 6's cooperation, used rotation type locking structure, simple structure, it is reasonable, the person of facilitating the use changes the filter core, current activated carbon gauze mask single structure has been solved, filter effect is poor after long-time the use, the difficult problem of renew cartridge after the use.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. The utility model provides an active carbon gauze mask, includes gauze mask body (1), its characterized in that: the mask comprises a mask body (1), wherein convex blocks (2) are fixedly connected to the top and the bottom of two sides of the mask body (1), ear ropes (3) are fixedly connected to one side of each convex block (2), filter cartridges (4) are arranged on two sides of the front surface of the mask body (1) in a penetrating mode, a fixing structure (5) is fixedly connected to the inner cavity of each filter cartridge (4), an isolating structure (6) is movably connected to the inner cavity of each fixing structure (5), an activated carbon fiber felt pad (7) is fixedly connected to the inner cavity of each filter cartridge (4), the top of each activated carbon fiber felt pad (7) is in contact with the fixing structure (5), a secondary filtering structure (8) is arranged at the bottom of each activated carbon fiber felt pad (7), and through holes (9) are formed in the bottom of each; secondary filtration structure (8) include support frame (801), through hole (802) have been seted up at the top of support frame (801), the first stainless steel filter screen (803) of inner chamber fixedly connected with of through hole (802), ventilative grid (804) have been seted up on the surface of support frame (801), the inner chamber fixedly connected with second stainless steel filter screen (805) of ventilative grid (804), the bottom fixedly connected with spacing (806) of support frame (801) inner chamber, the inner chamber of support frame (801) is provided with activated carbon filter core (807), the bottom and the spacing (806) contact of activated carbon filter core (807).

2. The activated carbon mask according to claim 1, wherein the fixing structure (5) comprises a fixing ring (501), the surface of the fixing ring (501) is fixedly connected with the filter cartridge (4), and L-shaped grooves (502) are formed in both sides of the top of the fixing ring (501).

3. The activated carbon mask of claim 1, wherein: the isolation structure (6) comprises an isolation frame (601), an air hole (602) is formed in the top of the isolation frame (601), a protective net (603) is fixedly connected to the inner cavity of the air hole (602), and fixing blocks (604) are fixedly connected to the two sides of the surface of the isolation frame (601).

4. The activated carbon mask according to claim 3, wherein the size of the fixing block (604) is matched with that of the L-shaped groove (502), and the inner wall of the L-shaped groove (502) is smooth.

5. The activated carbon mask of claim 1, wherein: the mask is characterized in that a groove (10) is formed in the top of the mask body (1), and a latex pad is fixedly connected to the inner wall of the groove (10).