CN209788568U - A mask for building construction - Google Patents

Abstract

The utility model discloses a mask for building construction, which comprises a non-woven fabric cover. Both sides of the non-woven fabric cover are connected with ear hangers. The inner side of the ear hangers is fixedly connected with an expansion cloth belt. The expansion cloth The surface of the belt has at least two expansion folds, the inside of the ear hook and the expansion cloth belt are filled with a sponge layer, the inside of the sponge layer is installed with an elastic band, and the top of the inner surface of the non-woven fabric cover is connected with a sponge support Block, the midline of the sponge support block is provided with a nose bridge groove, the outer surface of the nose bridge groove is provided with a first anti-skid pattern, and the outer surface of the sponge support block is provided with a ventilation groove; The expansion straps and expansion folds, etc., in special cases, such as when a fat user uses it, the ear hooks and expansion straps can be stretched hard to make the expansion folds unfold smoothly, and the ear hooks and expansion can be increased. The overall length of the cloth strap increases the wearing comfort of fatter users.

Description

A mask for building construction

technical field

The utility model belongs to the technical field of building engineering, in particular to a mask for building construction.

Background technique

A mask is a sanitary product, generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose, made of gauze or paper.

Due to the single structure of the existing construction masks, when worn by fat users, the earhooks may tighten the ears due to the limited deformation of the earhook length, and when wearing them, due to the lack of support, it may cause The problem that the non-woven fabric cover is sunken, for this reason we propose a kind of mouth mask for building construction.

Utility model content

The purpose of this utility model is to provide a kind of mask for building construction, to solve the existing mask for building construction proposed in the above-mentioned background technology, due to the single structure, when wearing by a fat user, because the degree of deformation of the earhook length is limited, There may be a situation where the ear hooks are tightly pinched to the ears, and when worn, the non-woven cover may be dented due to lack of support.

In order to achieve the above object, the utility model provides the following technical proposal: a mask for building construction, comprising a non-woven fabric cover, both sides of the non-woven fabric cover are connected with ear hooks, and the inner sides of the ear hangers are fixedly connected with An expansion cloth belt, the surface of the expansion cloth belt has at least two expansion folds, the inside of the ear hook and the expansion cloth belt are filled with a sponge layer, the inside of the sponge layer is equipped with an elastic band, and the non-woven fabric cover A sponge support block is connected to the top of the inner surface of the sponge support block, a nose bridge groove is provided at the midline of the sponge support block, a first anti-skid pattern is provided on the outer surface of the nose bridge groove, and a ventilation groove is provided on the outer surface of the sponge support block, And the outer surface of the sponge support block has a second anti-skid pattern.

Preferably, the ear hooks are fixedly connected to the non-woven fabric cover by sewing.

Preferably, the expansion folds are fixedly connected to adjacent expansion folds by heat fusion.

Preferably, the ear hooks, the expanding cloth band and the elastic band are closely connected to each other.

Preferably, the ear hooks, the expansion cloth belt and the expansion folds are all integral structures.

Compared with the prior art, the beneficial effect of the utility model is: through the design and installation of the expansion cloth belt and the expansion folds located on the inside of the earhook, in special cases, such as when a fat user uses it, it can be pulled Stretch the earhooks and expansion straps, so that all the expansion folds are unfolded smoothly, which can increase the overall length of the earhooks and expansion straps, and increase the wearing comfort of fatter users. The sponge support block, etc., are convenient to fit and provide support to the bridge of the user's nose, which can effectively prevent the non-woven cover from sinking and further improve the comfort.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the cross-sectional view of the expanded cloth belt of the present utility model;

Fig. 3 is a schematic diagram of the enlarged structure of the expansion fold of the utility model;

Fig. 4 is the structural representation of the back of the utility model;

In the figure: 1. Non-woven cover; 2. Ear hanger; 3. Expanded cloth belt; 4. Expanded folds; 5. Elastic band; 6. Sponge layer; 7. Sponge support block; 8. Ventilation groove; 9. Nose bridge ; 10, the first anti-slip pattern; 11, the second anti-slip pattern.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 4, the utility model provides a kind of technical scheme: a kind of mouth mask for building construction, comprises non-woven fabric cover 1, and both sides of non-woven fabric cover 1 are all connected with ear hanger 2, and ear hanger 2 The inner side is fixedly connected with an expansion belt 3, the surface of the expansion belt 3 has at least two expansion folds 4, the inside of the ear hook 2 and the expansion belt 3 are filled with a sponge layer 6, and the inner side of the sponge layer 6 is equipped with an elastic band 5, The top of the inner surface of the non-woven fabric cover 1 is connected with a sponge support block 7, the midline of the sponge support block 7 is provided with a nose bridge groove 9, the outer surface of the nose bridge groove 9 is provided with a first anti-slip pattern 10, and the outer surface of the sponge support block 7 Ventilation grooves 8 are provided, and the outer surface of the sponge support block 7 has a second anti-skid pattern 11, and the expansion cloth belt 3 and expansion folds 4 located inside the ear hook 2 are installed by design. In special cases, such as a fat body When the user is using it, the earhook 2 and the expansion belt 3 can be stretched hard, so that the expansion folds 4 are all unfolded smoothly, so that the overall length of the earhook 2 and the expansion belt 3 can be increased, and the weight worn by the fatter user can be increased. Comfortable, and through the design and installation of the sponge support block 7 located inside the non-woven cover 1, it is convenient to fit and provide support to the bridge of the user's nose, which can effectively prevent the non-woven cover 1 from sinking, and can further improve comfort .

In order to facilitate the tightness between the earhook 2 and the non-woven fabric cover 1, in this embodiment, preferably, the earhook 2 and the non-woven fabric cover 1 are fixedly connected by sewing.

In order to facilitate the expansion of the expansion pleats 4 , in this embodiment, preferably, the expansion pleats 4 are fixedly connected to the adjacent expansion pleats 4 by heat fusion.

In order to facilitate the tightness of the mask, in this embodiment, preferably, the ear hooks 2, the expansion cloth belt 3 and the elastic band 5 are all tightly connected to each other.

In order to facilitate the use of the earhook 2 , in this embodiment, preferably, the earhook 2 , the expansion cloth belt 3 and the expansion folds 4 are all integrated structures.

The working principle and application process of the utility model: when the user with a fat body wears it, the earhook 2 and the expansion cloth belt 3 can be stretched hard, so that the expanded folds 4 are all unfolded smoothly, and the earhook 2 and the cloth belt can be increased. Expand the overall length of the cloth belt 3. Wearing it at this time effectively solves the problem of tightening the ears and increases the wearing comfort of the fatter users. At the same time, the sponge support block 7 can provide support for the non-woven cover 1 when wearing it. Prevent the non-woven fabric cover 1 from being sunken inwardly, and through the design of the ventilation groove 8, air can enter the inside of the ventilation groove 8 when breathing, preventing the skin in contact with the sponge support block 7 from being dry and hot, and at the same time the first non-slip The lines 10 and the second anti-slip lines 11 can increase the anti-slip coefficient and prevent the non-woven fabric cover 1 from sliding downward during strenuous exercise.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A mouth mask for building construction, comprising a nonwoven cover (1), characterized in that: both sides of the nonwoven cover (1) are connected with ear hooks (2), and the ear hooks (2) The inner side of the inner side is fixedly connected with an expansion belt (3), the surface of the expansion belt (3) has at least two expansion folds (4), and the inner side of the ear hook (2) and the expansion belt (3) are filled There is a sponge layer (6), the inner side of the sponge layer (6) is equipped with an elastic band (5), the top of the inner surface of the non-woven fabric cover (1) is connected with a sponge support block (7), and the sponge support block (7) has a bridge of the nose groove (9) at the midline position, the outer surface of the bridge of the nose groove (9) is provided with the first anti-slip pattern (10), and the outer surface of the sponge support block (7) is provided with a ventilation groove ( 8), and the outer surface of the sponge support block (7) has a second anti-skid pattern (11). 2. A kind of mouth mask for building construction according to claim 1, characterized in that: said ear hooks (2) are fixedly connected with the non-woven fabric cover (1) by sewing. 3. A mask for building construction according to claim 1, characterized in that: the expansion folds (4) are fixedly connected with the adjacent expansion folds (4) by heat fusion. 4. A mask for building construction according to claim 1, characterized in that: said ear hooks (2), expansion cloth belts (3) and elastic bands (5) are all tightly connected to each other. 5. A mask for building construction according to claim 1, characterized in that: the ear hooks (2), the expansion cloth belt (3) and the expansion folds (4) are all integral structures.