CN214071865U - A dust mask for construction engineering scene - Google Patents

A dust mask for construction engineering scene Download PDF

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Publication number
CN214071865U
CN214071865U CN202022258738.1U CN202022258738U CN214071865U CN 214071865 U CN214071865 U CN 214071865U CN 202022258738 U CN202022258738 U CN 202022258738U CN 214071865 U CN214071865 U CN 214071865U
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CN
China
Prior art keywords
interlayer
mask body
dustproof
mask
layer
Prior art date
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Active
Application number
CN202022258738.1U
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Chinese (zh)
Inventor
朱波涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Dayin Construction Engineering Co ltd
Original Assignee
Hangzhou Dayin Construction Engineering Co ltd
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Publication date
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Priority to CN202022258738.1U priority Critical patent/CN214071865U/en
Application granted granted Critical
Publication of CN214071865U publication Critical patent/CN214071865U/en
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Abstract

The utility model discloses a dustproof mask used in construction engineering sites, which belongs to the field of construction dust prevention and comprises a mask body, dustproof holes, dustproof interlayers, fog absorbing cloth, metal strips, connecting bands, protruding buttons, button holes, a disinfection interlayer, a filtering interlayer and an elastic band; the outermost layer of the mask body is in contact with the environment and is made of a gauze layer or a cotton cloth layer; the middle layer of the mask body is provided with a dustproof interlayer, two dustproof holes are formed in the dustproof interlayer, and activated carbon is filled in the dustproof holes; the inner layer of the mask body is a disinfection interlayer and a filtering interlayer, the disinfection interlayer is made of a cotton cloth layer or a gauze cloth layer with sterilization and disinfection capabilities, and the filtering interlayer provides a further dustproof function for the mask and can comprise a bamboo charcoal fiber cloth layer, a non-woven cloth layer and the like; and mist absorbing cloth is arranged above the mask body close to the nose. This practicality has set up two connecting bands, can let wearing that the gauze mask is better, is difficult to drop in the work progress.

Description

A dust mask for construction engineering scene
Technical Field
The utility model belongs to the construction field of preventing dust specifically is a dust mask for construction engineering scene.
Background
In the building construction process, a large amount of dust can be generated, the environment is seriously polluted, the body health of residents nearby is influenced, and the environmental quality of a construction city is improved. In the law of China, the construction site is required to have dustproof measures. Dust generated in the construction process can harm the health of people and can also cause the damage and the failure of construction site instruments. Therefore, workers need to wear the dust mask during construction, most of the dust masks are only provided with hangers and can fall off easily during construction of the workers, and the masks in addition can cause the phenomenon of fogging to be dangerous if the workers wear the glasses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust mask for construction engineering scene to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dust mask for construction engineering site comprises a mask body, a dust hole, a dust interlayer, fog absorbing cloth, a metal strip, a connecting belt, a protruding buckle, a buckle hole, a disinfection interlayer, a filtering interlayer and an elastic belt; the outermost layer of the mask body is in contact with the environment and is made of a gauze layer or a cotton cloth layer; the middle layer of the mask body is provided with a dustproof interlayer, two dustproof holes are formed in the dustproof interlayer, and activated carbon is filled in the dustproof holes; the inner layer of the mask body is a disinfection interlayer and a filtering interlayer, the disinfection interlayer is made of a cotton cloth layer or a gauze cloth layer with sterilization and disinfection capabilities, and the filtering interlayer provides a further dustproof function for the mask and can comprise a bamboo charcoal fiber cloth layer, a non-woven cloth layer and the like; the mask body is provided with mist absorption cloth above the nose, the mist absorption cloth is made of a material capable of absorbing mist and ventilating, and the mask body also has the capability of sterilizing; the left side and the right side of the mask body are attached to the nose of the face of a wearer, and elastic belts are arranged in left and right sewing lines; a metal strip is arranged above the mask body; the connecting band is all installed to the left and right sides of gauze mask body, all installs protruding knot on the left side connecting band, all installs on the right side connecting band and detains the hole.
As a further aspect of the present invention: the mask body is in a three-dimensional foldable shape, is very high in fitting degree with a human face, and does not have any gap.
As a further aspect of the present invention: the elastic belt is moderate in length and has a certain distance from the upper and lower connecting parts.
As a further aspect of the present invention: the number of the protruding buckles and the number of the buckle holes on the connecting belt are consistent and are not less than four.
As a further aspect of the present invention: the connecting band material is close skin silica gel, can not cause the condition such as allergy.
Compared with the prior art, the utility model is provided with the fog absorbing cloth, which can not affect the constructors wearing the glasses; the two connecting bands are arranged, so that the mask can be better worn and is not easy to fall off in the construction process; the dustproof effect is excellent due to the fact that the dustproof holes, the dustproof interlayer, the filtering interlayer and other multiple dustproof layers are arranged.
Drawings
Fig. 1 is a schematic structural view of a dust mask used in a construction work site in a face-to-face direction.
Fig. 2 is a schematic side view of a dust mask used in a construction site.
Fig. 3 is a schematic structural view of an elastic band in a dust mask used in a construction work site.
In the figure: 1. a mask body; 2. a dust hole; 3. a dustproof interlayer; 4. mist absorbing cloth; 5. a metal strip; 6. a connecting belt; 7. a raised button; 8. buckling holes; 9. disinfecting the interlayer; 10. a filtering interlayer; 11. an elastic band.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a dust mask for construction engineering site includes a mask body 1, a dust hole 2, a dust interlayer 3, a mist absorbing cloth 4, a metal strip 5, a connecting band 6, a protruding buckle 7, a buckle hole 8, a disinfection interlayer 9, a filtering interlayer 10 and an elastic band 11; the outermost layer of the mask body 1 contacting the environment is made of a gauze layer or a cotton cloth layer; the middle layer of the mask body 1 is provided with a dustproof interlayer 3, two dustproof holes 2 are formed in the dustproof interlayer 3, and the insides of the dustproof holes 2 are filled with activated carbon, so that dust and dust generated during construction can be effectively adsorbed; the inner layer of the mask body 1 is a disinfection interlayer 9 and a filtering interlayer 10, the disinfection interlayer 9 is made of a cotton cloth layer or a gauze layer with sterilization and disinfection capacity, and the filtering interlayer 10 provides a further dustproof function for the mask and can comprise a bamboo charcoal fiber cloth layer, a non-woven cloth layer and the like; the mask body 1 is provided with a mist absorbing cloth 4 near the upper part of the nose, the mist absorbing cloth 4 is foldable, the mist absorbing cloth 4 is made of a material which can absorb mist and is breathable, and has the capability of sterilization and disinfection, and a cotton cloth layer or a gauze cloth layer can be added in the middle interlayer of the mist absorbing cloth 4; the left side and the right side of the mask body 1 are attached to the nose of the face of a wearer, and the elastic bands 11 are arranged in the left stitching line and the right stitching line, so that different faces can be attached more tightly, and the discomfort caused by oppression feeling in the fixing process can be avoided; a metal strip 5 is arranged above the mask body 1 to help the mask fit the mouth and nose; connecting band 6 is all installed to the left and right sides of gauze mask body 1, all installs protrudingly on the connecting band of left side 6 and detains 7, all installs on the connecting band of right side 6 and detains hole 8, is provided with two connecting bands 6, and the gauze mask can not easily drop in the construction.
The utility model discloses a theory of operation is: constructor can adjust to best wearing comfort level through the cooperation of protruding knot 7 and knot hole 8, after wearing, if the staff has taken glasses, can shelter from the mouth nose with inhaling fog cloth 4 turning up and prevent to fog.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A dust mask for construction engineering sites comprises a mask body (1), a dust hole (2), a dust interlayer (3), fog absorbing cloth (4), metal strips (5), a connecting belt (6), a protruding buckle (7), a buckle hole (8), a disinfection interlayer (9), a filtering interlayer (10) and an elastic belt (11), and is characterized in that the outermost layer of the mask body (1) is made of a gauze layer or a cotton cloth layer, and the material of the outermost layer of the mask body is in contact with the environment; the middle layer of the mask body (1) is provided with a dustproof interlayer (3), two dustproof holes (2) are formed in the dustproof interlayer (3), and activated carbon is filled in the dustproof holes (2); the inner layer of the mask body (1) is a disinfection interlayer (9) and a filtering interlayer (10), the disinfection interlayer (9) is made of a cotton cloth layer or a gauze layer with sterilization and disinfection capabilities, and the filtering interlayer (10) provides a further dustproof function for the mask and can comprise a bamboo charcoal fiber cloth layer and a non-woven cloth layer; the mask body (1) is provided with mist absorbing cloth (4) close to the upper part of the nose, the mist absorbing cloth (4) is made of a material which can absorb mist and is breathable, and meanwhile, the mask body also has the capability of sterilization; the left side and the right side of the mask body (1) are attached to the nose of the face of a wearer, and elastic belts (11) are installed in left and right sewing lines; a metal strip (5) is arranged above the mask body (1); connecting band (6) are all installed to the left and right sides of gauze mask body (1), all install protruding knot (7) on left side connecting band (6), all install on right side connecting band (6) and detain hole (8).
2. The dust mask for the construction project site according to claim 1, wherein the mask body (1) is in a three-dimensional foldable shape and has a high degree of fitting with a human face.
3. The dust mask for construction work sites according to claim 1, wherein the elastic band (11) has a moderate length and is spaced from the upper and lower connection points.
4. The dust mask for construction sites according to claim 1, wherein the number of the protruded buttons (7) and the button holes (8) on the connecting band (6) is the same and is not less than four.
5. The dust mask for the construction project site according to claim 1, wherein the material of the connecting band (6) is skin-friendly silica gel.
CN202022258738.1U 2020-10-12 2020-10-12 A dust mask for construction engineering scene Active CN214071865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022258738.1U CN214071865U (en) 2020-10-12 2020-10-12 A dust mask for construction engineering scene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022258738.1U CN214071865U (en) 2020-10-12 2020-10-12 A dust mask for construction engineering scene

Publications (1)

Publication Number Publication Date
CN214071865U true CN214071865U (en) 2021-08-31

Family

ID=77443631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022258738.1U Active CN214071865U (en) 2020-10-12 2020-10-12 A dust mask for construction engineering scene

Country Status (1)

Country Link
CN (1) CN214071865U (en)

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