CN216723238U

CN216723238U - Disposable gauze mask of adjustable elasticity

Info

Publication number: CN216723238U
Application number: CN202123070551.XU
Authority: CN
Inventors: 严永志
Original assignee: Tongcheng Yichun Package Co ltd
Current assignee: Tongcheng Yichun Package Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-14
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a disposable gauze mask of adjustable elasticity relates to gauze mask technical field, and when the people who is big for solving among the prior art face type wore disposable gauze mask, the ear can be tightened by the elastic webbing and causes the ear problem of blood supply insufficiency at the back. The inside of elastic band fixed block is provided with presses down the hole groove, the bottom of pressing the hole groove is provided with unable adjustment base, and unable adjustment base and elastic band fixed block welded connection, compression spring is installed to unable adjustment base's top, and unable adjustment base and compression spring welded connection, the elastic band elastic rod is installed to compression spring's top, and compression spring and elastic band elastic rod welded connection, the stopper is installed to one side of elastic band elastic rod, and elastic band elastic rod and stopper welded connection, soft cushion is installed to the top of elastic band elastic rod, and elastic band elastic rod and soft cushion pass through glue fixed connection, the inside of elastic band elastic rod is provided with the extrusion through-hole.

Description

Disposable gauze mask of adjustable elasticity

Technical Field

The utility model relates to a gauze mask technical field specifically is a disposable gauze mask of adjustable elasticity.

Background

The disposable mask is a sanitary article, generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of gauze or paper and other materials, has a certain filtering effect on air entering the lung, has a very good effect when being worn in respiratory infectious diseases and operating in environments polluted by dust and the like, and can be suitable for various purposes such as electronic manufacturing industry, dust-free workshops, food processing, schools, spraying processing, stamping hardware, electroplating, chemical engineering, steel, health hospitals, factories, public places and the like.

Most of disposable masks sold in the market at present cannot be adjusted in tightness, and when some people with large shapes of faces wear the masks, the elastic belts can tighten the ears tightly, so that blood supply at the back of the ears is insufficient, and local red and swollen are caused; therefore, the market urgently needs to develop a disposable mask with adjustable tightness to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable gauze mask of adjustable elasticity to when solving the big people of the face type of proposing in the above-mentioned background art and wearing disposable gauze mask, the ear can be tightened by the elastic webbing and causes the ear problem of blood supply insufficiency at the back.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disposable gauze mask of adjustable elasticity, includes first non-woven fabrics layer and elastic band fixed block, the inside of elastic band fixed block is provided with presses the hole groove, the bottom of pressing the hole groove is provided with unable adjustment base, and unable adjustment base and elastic band fixed block welded connection, compression spring is installed to unable adjustment base's top, and unable adjustment base and compression spring welded connection, elastic band elastic rod is installed to compression spring's top, and compression spring and elastic band elastic rod welded connection, the stopper is installed to one side of elastic band elastic rod, and elastic band elastic rod and stopper welded connection, soft cushion is installed to the top of elastic band elastic rod, and elastic band elastic rod and soft cushion pass through glue fixed connection, the inside of elastic band elastic rod is provided with the extrusion through-hole.

Preferably, the inside of elastic band fixed block is provided with elastic band elasticity through-hole, and elastic band elasticity through-hole and the mutual intercommunication of pressing the hole groove, the inside of elastic band fixed block is provided with spacing inner chamber, and spacing inner chamber and the mutual intercommunication of pressing the hole groove, the inside of elastic band fixed block is provided with the fixed orifices groove, the inside in fixed orifices groove is provided with the fixed block, the rubber cushion is installed to one side of elastic band fixed block, and the elastic band fixed block passes through glue fixed connection with the rubber cushion.

Preferably, install first stationary blade on the preceding terminal surface on first non-woven fabrics layer, and first non-woven fabrics layer passes through glue fixed connection with first stationary blade, first elastic webbing is installed to one side of first stationary blade, and first stationary blade and first elastic webbing pass through glue fixed connection, first elastic webbing runs through elastic webbing elasticity through-hole.

Preferably, install the second stationary blade on the preceding terminal surface on first non-woven fabrics layer, and first non-woven fabrics layer and second stationary blade pass through glue fixed connection, the second elastic webbing is installed to one side of second stationary blade, and the second stationary blade passes through glue fixed connection with the second elastic webbing, the inside in fixed orifices groove is worn into to the one end of second elastic webbing.

Preferably, the wear-resisting cloth layer is installed to one side on first non-woven fabrics layer, and first non-woven fabrics layer passes through glue fixed connection with the wear-resisting cloth layer, the inside on wear-resisting cloth layer is provided with moulds the strip inner chamber, the inside of moulding the strip inner chamber is provided with the plastic-aluminum strip.

Preferably, one side of the first non-woven fabric layer is provided with a melt-blown fabric layer, an activated carbon film is arranged inside the melt-blown fabric layer, and one side of the melt-blown fabric layer is provided with a second non-woven fabric layer.

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

1. the utility model discloses a through the setting of elastic webbing fixed block, when wearing disposable gauze mask, if the elastic webbing is too tight, descend through the inside elastic webbing elasticity pole of elastic webbing fixed block, make first elastic webbing can stretch the adjustment to the people that adapts to different types of face has increased the practicality of disposable gauze mask, and the rubber cushion that elastic webbing fixed block one side set up can prevent that the elastic webbing fixed block from causing the friction to skin, has increased the security of disposable gauze mask.

2. The utility model discloses a through the setting of plastic-aluminum strip, when wearing disposable gauze mask, can press the plastic-aluminum strip, make the plastic-aluminum strip position laminate with the pitch arc at bridge of the nose position mutually, make disposable gauze mask can not drop, increased the flexibility that disposable gauze mask used.

Drawings

Fig. 1 is a front view of a disposable mask with adjustable tightness of the utility model;

fig. 2 is a side sectional view of a portion a of the present invention;

fig. 3 is a side sectional view of the portion B of the present invention;

fig. 4 is a cross-sectional view of the elastic band fixing block of the present invention;

fig. 5 is a top view of the elastic band fixing block of the present invention.

In the figure: 1. a first nonwoven layer; 2. a first fixing sheet; 3. a first elastic band; 4. an elastic belt fixing block; 5. a second fixing sheet; 6. a second elastic band; 7. a wear-resistant cloth layer; 8. a plastic strip inner cavity; 9. aluminum-plastic strips; 10. a second nonwoven layer; 11. melt-blown fabric layer; 12. an activated carbon film; 13. the elastic belt is provided with an elastic through hole; 14. a limiting inner cavity; 15. a limiting block; 16. an elastic band elastic rod; 17. a soft rubber cushion; 18. extruding the through hole; 19. pressing the hole groove; 20. a fixed base; 21. a compression spring; 22. a fixed hole slot; 23. a fixed block; 24. a rubber cushion.

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. 1-5, the present invention provides an embodiment: a disposable mask with adjustable tightness comprises a first non-woven fabric layer 1 and an elastic belt fixing block 4, wherein a pressing hole groove 19 is arranged inside the elastic belt fixing block 4, a fixing base 20 is arranged at the bottom of the pressing hole groove 19, the fixed base 20 is welded with the elastic belt fixed block 4, a compression spring 21 is arranged above the fixed base 20, the fixed base 20 is welded with the compression spring 21, the elastic band elastic rod 16 is arranged above the compression spring 21, and the compression spring 21 is welded with the elastic band tightening rod 16, one side of the elastic band tightening rod 16 is provided with a limit block 15, and the elastic band tightening rod 16 is welded with the limit block 15, a soft rubber cushion 17 is arranged above the elastic band tightening rod 16, and the elastic belt elastic rod 16 is fixedly connected with the soft rubber cushion 17 through glue, and an extrusion through hole 18 is arranged inside the elastic belt elastic rod 16.

Further, elastic band elasticity through-hole 13 is provided with in the inside of elastic band fixed block 4, and elastic band elasticity through-hole 13 communicates each other with pressing hole groove 19, the inside of elastic band fixed block 4 is provided with spacing inner chamber 14, and spacing inner chamber 14 communicates each other with pressing hole groove 19, the inside of elastic band fixed block 4 is provided with fixed hole groove 22, the inside of fixed hole groove 22 is provided with fixed block 23, rubber cushion 24 is installed to one side of elastic band fixed block 4, and elastic band fixed block 4 passes through glue fixed connection with rubber cushion 24, rubber cushion 24's setting, prevent that elastic band fixed block 4 from causing the friction damage to skin, the security of disposable gauze mask has been increased.

Further, install first stationary blade 2 on the preceding terminal surface on first non-woven fabrics layer 1, and first non-woven fabrics layer 1 passes through glue fixed connection with first stationary blade 2, first elastic webbing 3 is installed to one side of first stationary blade 2, and first stationary blade 2 passes through glue fixed connection with first elastic webbing 3, first elastic webbing 3 runs through elastic webbing elasticity through-hole 13, the surface of first non-woven fabrics layer 1 is provided with the filter layer, can prevent the entering of dust, increase the protectiveness of disposable gauze mask, first stationary blade 2 sets up, can shelter from the fixed part of first elastic webbing 3, the aesthetic property of disposable gauze mask has been increased.

Further, install second stationary blade 5 on the preceding terminal surface on first non-woven fabrics layer 1, and first non-woven fabrics layer 1 passes through glue fixed connection with second stationary blade 5, second elastic webbing 6 is installed to one side of second stationary blade 5, and second stationary blade 5 passes through glue fixed connection with second elastic webbing 6, the inside in fixed orifices groove 22 is worn into to the one end of second elastic webbing 6, second stationary blade 5 sets up, can shelter from the fixed part of second elastic webbing 6, the aesthetic property of disposable gauze mask has been increased.

Further, wear-resisting cloth layer 7 is installed to one side on first non-woven fabrics layer 1, and first non-woven fabrics layer 1 passes through glue fixed connection with wear-resisting cloth layer 7, and wear-resisting cloth layer 7's inside is provided with moulds strip inner chamber 8, moulds strip inner chamber 8's inside and is provided with plastic-aluminum strip 9, and wear-resisting cloth layer 7's setting prevents that plastic-aluminum strip 9 from piercing through first non-woven fabrics layer 1, has increased the security of disposable gauze mask.

Furthermore, one side of the first non-woven fabric layer 1 is provided with a melt-blown fabric layer 11, an activated carbon film 12 is arranged inside the melt-blown fabric layer 11, one side of the melt-blown fabric layer 11 is provided with a second non-woven fabric layer 10, and the arrangement of the activated carbon film 12 increases the odor removing capability of the disposable mask.

The working principle is as follows: when the disposable mask is used, the second elastic belts 6 at two sides of the disposable mask are respectively worn on two ears, the rubber cushion 24 on the elastic belt fixing block 4 faces the skin, the aluminum-plastic strip 9 is pressed by hands, the aluminum-plastic strip 9 is attached to the arc line of the nose bridge, if the ears are tightened tightly, the soft cushion 17 on the elastic belt fixing block 4 can be pressed, the elastic belt elastic rod 16 is under the downward acting force and slides downwards, the compression spring 21 is compressed under the acting force of the elastic belt elastic rod 16, the extrusion through hole 18 is communicated with the elastic belt elastic through hole 13, the first elastic belt 3 is dragged, the tightness degree of the disposable mask is adjusted, the soft cushion 17 is loosened after the adjustment, the elastic belt elastic rod 16 moves upwards under the tension of the compression spring 21, and when the limiting block 15 reaches the maximum height, the elastic belt elastic rod 16 stops moving, at this time, the extrusion through hole 18 is dislocated with the elastic band elastic through hole 13, the first elastic band 3 is compressed and fixed, and the tightness of the disposable mask is adjusted.

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. The utility model provides a disposable gauze mask of adjustable elasticity, includes first non-woven fabrics layer (1) and elastic webbing fixed block (4), its characterized in that: the elastic band fixing block is characterized in that a pressing hole groove (19) is formed in the elastic band fixing block (4), a fixing base (20) is arranged at the bottom of the pressing hole groove (19), the fixing base (20) is connected with the elastic band fixing block (4) in a welding mode, a compression spring (21) is installed above the fixing base (20), the fixing base (20) is connected with the compression spring (21) in a welding mode, an elastic band tightening rod (16) is installed above the compression spring (21), the compression spring (21) is connected with the elastic band tightening rod (16) in a welding mode, a limiting block (15) is installed on one side of the elastic band tightening rod (16), the elastic band tightening rod (16) is connected with the limiting block (15) in a welding mode, a soft rubber mat (17) is installed above the elastic band tightening rod (16), and the elastic band tightening rod (16) is fixedly connected with the soft rubber mat (17) through glue, the elastic belt elastic rod (16) is internally provided with an extrusion through hole (18).

2. The disposable mask of claim 1, wherein the tightness degree is adjustable by: the inside of elastic webbing fixed block (4) is provided with elastic webbing elasticity through-hole (13), and elastic webbing elasticity through-hole (13) and press down hole groove (19) to communicate each other, the inside of elastic webbing fixed block (4) is provided with spacing inner chamber (14), and just spacing inner chamber (14) and press down hole groove (19) to communicate each other, the inside of elastic webbing fixed block (4) is provided with fixed orifices groove (22), the inside in fixed orifices groove (22) is provided with fixed block (23), rubber cushion (24) are installed to one side of elastic webbing fixed block (4), and elastic webbing fixed block (4) and rubber cushion (24) pass through glue fixed connection.

3. The disposable mask of claim 1, wherein the tightness degree is adjustable by: install first stationary blade (2) on the preceding terminal surface of first non-woven fabrics layer (1), and first non-woven fabrics layer (1) passes through glue fixed connection with first stationary blade (2), first elastic webbing (3) are installed to one side of first stationary blade (2), and first stationary blade (2) and first elastic webbing (3) pass through glue fixed connection, elastic webbing elasticity through-hole (13) are run through in first elastic webbing (3).

4. The disposable mask of claim 1, wherein the tightness degree is adjustable by: install second stationary blade (5) on the preceding terminal surface on first non-woven fabrics layer (1), and first non-woven fabrics layer (1) passes through glue fixed connection with second stationary blade (5), second elastic webbing (6) are installed to one side of second stationary blade (5), and second stationary blade (5) and second elastic webbing (6) pass through glue fixed connection, the inside in fixed orifices groove (22) is worn into to the one end of second elastic webbing (6).

5. The disposable mask of claim 1, wherein the tightness degree is adjustable by: wear-resisting cloth layer (7) are installed to one side of first non-woven fabrics layer (1), and first non-woven fabrics layer (1) passes through glue fixed connection with wear-resisting cloth layer (7), the inside on wear-resisting cloth layer (7) is provided with moulds strip inner chamber (8), the inside of moulding strip inner chamber (8) is provided with plastic-aluminum strip (9).

6. The disposable mask of claim 1, wherein the tightness degree is adjustable by: one side of the first non-woven fabric layer (1) is provided with a melt-blown fabric layer (11), an activated carbon film (12) is arranged inside the melt-blown fabric layer (11), and one side of the melt-blown fabric layer (11) is provided with a second non-woven fabric layer (10).