CN210929743U - Protective facial mask for construction - Google Patents
Protective facial mask for construction Download PDFInfo
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- CN210929743U CN210929743U CN201921553482.8U CN201921553482U CN210929743U CN 210929743 U CN210929743 U CN 210929743U CN 201921553482 U CN201921553482 U CN 201921553482U CN 210929743 U CN210929743 U CN 210929743U
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Abstract
The utility model discloses a protective facial mask for construction, including first gauze mask layer, second gauze mask layer and protective facial mask, the equal fixedly connected with intake pipe in both sides of first gauze mask layer outside, screw thread has been seted up to one side of intake pipe outer wall, the outer wall threaded connection of intake pipe has the protective cover, the inside fixedly connected with inoxidizing coating of protective cover, the inside of intake pipe is provided with one-level filter layer and second grade filter layer respectively, the inner wall fixedly connected with connecting strip of intake pipe, and one side fixedly connected with of connecting strip purifies the box, the solid fixed ring of the equal fixedly connected with in both sides of first gauze mask layer. The utility model discloses a first mask layer, fixed main rope, fixed vice rope, intake pipe and the purification box that set up, when the construction produced dust too much, the activated carbon particle in the purification box adsorbs the dust, and when preventing the air-breathing, the dust entered into inside the human body, reduces the harm to the human body.
Description
Technical Field
The utility model relates to a gauze mask technical field especially relates to a protective facial mask for construction.
Background
The construction work refers to the production activity in the construction implementation stage of engineering construction, is the construction process of various buildings, also can be said to change various lines on the design drawing into a real object in the appointed place, it includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc., the place of construction work is called "construction site" or "construction site", also called building site, the mask is a sanitary article, generally means to wear the nose and mouth position and is used for filtering the air entering the nose and mouth, so as to achieve the purpose of blocking harmful gas, smell, spray from entering the nose and mouth of the wearer, made of gauze or paper, etc., the mask has a certain filtering effect on the air entering the lung, when working in the environment polluted by dust, etc., the mask has a very good effect.
Present protective facial mask for construction is at the in-process that uses, the dust that produces during construction is more, protective facial mask can not block the dust completely, the dust enters into human inside can cause harmful effects to healthy, can superpose the use to protective facial mask sometimes, but can not dismantle, protective facial mask is thick, be unfavorable for breathing, protective facial mask can only carry out the protection of oral area, some gauze masks can add protective eye's function, but the protection casing of eye can not dismantle, the dust enters into the eye, the eye causes the discomfort easily, it is also comparatively inconvenient to use during night, therefore, need urgently to design a protective facial mask for construction and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protective mask for building construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protective mask for building construction comprises a first mask layer, a second mask layer and a protective mask, wherein both sides of the outside of the first mask layer are fixedly connected with an air inlet pipe, one side of the outer wall of the air inlet pipe is provided with threads, the outer wall of the air inlet pipe is in threaded connection with a protective cover, the inside of the protective cover is fixedly connected with a protective layer, the inside of the air inlet pipe is respectively provided with a first-stage filter layer and a second-stage filter layer, the inner wall of the air inlet pipe is fixedly connected with a connecting strip, one side of the connecting strip is fixedly connected with a purification box, both sides of the first mask layer are fixedly connected with a fixing ring, both sides of the fixing ring are respectively fixedly connected with a fixed main rope and a fixed auxiliary rope, one side of the fixed auxiliary rope is provided with an adjusting buckle, one side of the protective mask is provided with a protective, the protective mask is characterized in that two sides of the protective mask are fixedly connected with buckles, and telescopic ropes are sleeved on the outer walls of the buckles.
Furthermore, the middle positions of the first mask layer and the second mask layer are both provided with air outlets, and two sides of the first mask layer and two sides of the second mask layer are both provided with bulges.
Furthermore, the two sides of the protective face mask and the second mask layer are respectively bonded with a snap fastener, and the protective face mask is movably connected to one side of the second mask layer through the snap fasteners.
Furthermore, one side of the purification box is provided with air holes, and activated carbon particles are laid in the purification box.
Furthermore, a primary filtering hole and a secondary filtering hole are respectively formed in the primary filtering layer and the secondary filtering layer, and the diameter of the filtering hole of the primary filtering hole is twice that of the filtering hole of the secondary filtering hole.
Furthermore, one side of the protective mask is provided with a switch, and the illuminating lamp is electrically connected with the storage battery through the switch and the conducting wire.
The utility model has the advantages that:
1. through the first mask layer that sets up, fixed main rope, fixed vice rope, intake pipe and purification box, when building construction produced dust too much, admit air through the intake pipe, one-level filter layer and second grade filter layer in the intake pipe carry out twice filtration to the dust, purify the activated carbon particle in the box and adsorb the dust, when preventing the air-breathing in, the dust enters into human inside, reduces the harm to the human body.
2. Through the first gauze mask layer, second gauze mask layer, fixed main rope and the fixed vice rope that sets up, the protruding card of second gauze mask layer is put in the intraformational arch of first gauze mask, and fixed main rope and fixed vice rope are tightly hooped at human head after the adjustment, and second gauze mask layer can carry out blockking once more to the dust, can dismantle at any time again, and is comparatively convenient during the use.
3. Through protective mask, primary and secondary hidden button, second gauze mask layer, protective glass and the light that sets up, the protective glass protects human eye, prevents that the dust from entering into the eye, reduces the discomfort of eye, and protective mask can dismantle at any time, and the light can throw light on at any time when the light of building site is darker, makes things convenient for the workman to carry out the construction.
Drawings
Fig. 1 is a schematic structural view of a protective mask for building construction according to the present invention;
FIG. 2 is a schematic view of a protective mask of the protective mask for building construction according to the present invention;
fig. 3 is a schematic view of the structure of the air inlet pipe of the protective mask for building construction according to the present invention;
fig. 4 is the utility model provides a second gauze mask layer structure sketch map of protective gauze mask for construction.
Fig. 5 is a schematic view of the first mask layer and the second mask layer of the protective mask for building construction according to the present invention.
In the figure: 1 a first mask layer, 2 a second mask layer, 3 a protective mask, 4 an air inlet pipe, 5 an air outlet, 6 a fixing ring, 7 a fixing main rope, 8 an adjusting buckle, 9 a fixing auxiliary rope, 10 a bulge, 11 a storage battery, 12 protective glasses, 13 a telescopic rope, 14 a buckle ring, 15 a lighting lamp, 16 a snap fastener, 17 a protective cover, 18 a protective layer, 19 a primary filter layer, 20 a secondary filter layer, 21 a connecting strip, 22 a purification box, 23 air holes and 24 switches.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a protective mask for building construction includes a first mask layer 1, a second mask layer 2 and a protective mask 3, wherein both sides of the outside of the first mask layer 1 are fixedly connected with an air inlet pipe 4, one side of the outer wall of the air inlet pipe 4 is provided with threads, the outer wall of the air inlet pipe 4 is connected with a protective cover 17 by threads, the air inlet pipe 4 is closed by rotating the protective cover 17, the protective cover 17 is fixedly connected with a protective layer 18 inside, the air inlet pipe 4 is internally provided with a primary filter layer 19 and a secondary filter layer 20, the primary filter layer 19 in the air inlet pipe 4 filters dust for the first time and blocks larger particles, the secondary filter layer 20 in the air inlet pipe 4 filters dust for the second time and blocks smaller particles, the inner wall of the air inlet pipe 4 is fixedly connected with a connecting strip 21, and one side of the connecting strip 21, when dust passes through the purification box 22 in the air inlet pipe 4, activated carbon particles in the purification box 22 adsorb the dust, and the dust enters the human body to reduce harm to the human body when air is prevented from being sucked, fixing rings 6 are fixedly connected to both sides of the first mask layer 1, fixing main ropes 7 and fixing auxiliary ropes 9 are respectively fixedly connected to both sides of the fixing rings 6, an adjusting buckle 8 is arranged at one side of each fixing auxiliary rope 9, the adjusting buckle 8 can be adjusted according to the head of the human body, a protective glasses 12 is arranged at one side of the protective mask 3, the protective glasses 12 protect the eyes of the human body to prevent the dust from entering the eyes and reduce discomfort of the eyes, illuminating lamps 15 are fixedly connected to both sides below the protective glasses 12, a storage battery 11 is arranged at one side of the protective mask 3, retaining rings 14 are fixedly connected to both sides of the protective mask 3, and a telescopic rope 13 is sleeved on the outer wall of the retaining rings, the illuminating lamp 15 can illuminate at any time when the light on the building construction site is dark, and is convenient for workers to carry out building construction.
Furthermore, the middle positions of the first mask layer 1 and the second mask layer 2 are both provided with an air outlet 5, the two sides of the first mask layer 1 and the second mask layer 2 are both provided with bulges 10, the second mask layer 2 is placed in the first mask layer 1, the bulges 10 of the second mask layer 2 are clamped in the bulges 10 in the first mask layer 1, the fixed main rope 7 and the fixed auxiliary rope 9 are tightly hooped on the head of a human body after adjustment, and the second mask layer 2 can block dust once more and can be detached at any time.
Furthermore, the two sides of the protective face mask 3 and the second mask layer 2 are both bonded with snap fasteners 16, the protective face mask 3 is movably connected to one side of the second mask layer 2 through the snap fasteners 16, the protective face mask 3 is fixed with the second mask layer 2 through the snap fasteners 16, and the protective glasses 12 protect the eyes of the human body.
Further, bleeder vent 23 has been seted up to one side of purifying box 22, and has laid the active carbon granule in the inside of purifying box 22, and the active carbon granule in the purifying box 22 adsorbs the dust, and when preventing the air-breathing, the dust enters into inside the human body, reduces the harm to the human body.
Further, the inside of first-level filter layer 19 and second grade filter layer 20 has seted up first-level filtration hole and second grade filtration hole respectively, and the filtration pore diameter in first-level filtration hole is the twice of second grade filtration pore diameter, and first-level filter layer 19 and second grade filter layer 20 in the intake pipe carry out twice filtration to the dust, and when preventing the air-intake, the dust enters into human inside, reduces the harm to the human body.
Further, one side of protective face mask 3 is provided with switch 24, and light 15 passes through switch 24 and conductor wire and battery 11 and forms electric connection, opens switch 24, and light 15 can throw light on at any time when the light on building site is darker, makes things convenient for the workman to carry out construction.
The working principle is as follows: when the dust-proof mask is used, the fixed main rope 7 and the fixed auxiliary rope 9 on two sides of the fixing ring 6 are adjusted, one end of the fixed main rope 7 is placed in the adjusting buckle 8 on one side of the fixed auxiliary rope 9, the fixed main rope 7 and the fixed auxiliary rope 9 are tightly hooped on the head of a human body after being adjusted, the first mask layer 1 protects the mouth of the human body, the protective cover 17 is rotated to close the air inlet pipe 4, the air outlet 5 enters and emits air, when too much dust is generated in building construction, air enters through the air inlet pipes 4 on two sides of the first mask 1, the primary filter layer 19 in the air inlet pipe 4 filters dust for the first time, larger particles are blocked, the secondary filter layer 20 in the air inlet pipe 4 filters dust for the second time, smaller particles are blocked, when the dust passes through the purification box 22 in the air inlet pipe 4, activated carbon particles in the purification box 22 adsorb the dust, and prevent air from being sucked, the dust enters into human inside, reduce the harm to the human body, place second gauze mask layer 2 in first gauze mask layer 1, the arch 10 card of second gauze mask layer 2 is put in arch 10 in first gauze mask layer 1, fixed main rope 7 and fixed vice rope 9 are adjusting the back tight hoop at human head, second gauze mask layer 2 can carry out blockking once more to the dust, can dismantle at any time again, it is comparatively convenient during the use, flexible rope 13 covers at the head, protective face mask 3 is fixed mutually with second gauze mask layer 2 through primary and secondary hidden discount 16, protective goggles 12 protects human eye, prevent that the dust from entering into the eye, reduce the discomfort of eye, protective face mask 3 can be dismantled at any time, open switch 24, light 15 can throw light on at any time when the light of construction site is darker, make things convenient for the workman to carry out the construction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a protective facial mask for construction, includes first gauze mask layer (1), second gauze mask layer (2) and protective face mask (3), its characterized in that, the equal fixedly connected with intake pipe (4) in both sides of first gauze mask layer (1) outside, screw thread has been seted up to one side of intake pipe (4) outer wall, the outer wall threaded connection of intake pipe (4) has protective cover (17), the inside fixedly connected with inoxidizing coating (18) of protective cover (17), the inside of intake pipe (4) is provided with primary filter layer (19) and secondary filter layer (20) respectively, the inner wall fixedly connected with connecting strip (21) of intake pipe (4), and one side fixedly connected with of connecting strip (21) purifies box (22), the equal fixedly connected with solid fixed ring (6) in both sides of first gauze mask layer (1), the both sides of solid fixed ring (6) are fixedly connected with fixed main rope (7) and fixed vice rope (9) respectively, and one side of the fixed auxiliary rope (9) is provided with an adjusting buckle (8), one side of the protective face mask (3) is provided with protective glasses (12), two sides below the protective glasses (12) are fixedly connected with illuminating lamps (15), one side of the protective face mask (3) is provided with a storage battery (11), two sides of the protective face mask (3) are fixedly connected with buckles (14), and the outer wall of each buckle (14) is sleeved with a telescopic rope (13).
2. The protective mask for building construction according to claim 1, wherein the first mask layer (1) and the second mask layer (2) are provided with air outlets (5) at the middle positions, and the first mask layer (1) and the second mask layer (2) are provided with protrusions (10) at the two sides.
3. The protective mask for building construction according to claim 1, wherein snap fasteners (16) are bonded to both sides of the protective mask (3) and the second mask layer (2), and the protective mask (3) is movably connected to one side of the second mask layer (2) through the snap fasteners (16).
4. The protective mask for building construction according to claim 1, wherein one side of the purification box (22) is opened with an air hole (23), and activated carbon particles are laid inside the purification box (22).
5. The protective mask for building construction according to claim 1, wherein the first filtering layer (19) and the second filtering layer (20) have first filtering holes and second filtering holes formed therein, respectively, and the diameter of the first filtering holes is twice the diameter of the second filtering holes.
6. The protective mask for building construction according to claim 1, wherein a switch (24) is provided on one side of the protective mask (3), and the illumination lamp (15) is electrically connected to the battery (11) through the switch (24) and the conductive wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553482.8U CN210929743U (en) | 2019-09-18 | 2019-09-18 | Protective facial mask for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553482.8U CN210929743U (en) | 2019-09-18 | 2019-09-18 | Protective facial mask for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210929743U true CN210929743U (en) | 2020-07-07 |
Family
ID=71384515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921553482.8U Active CN210929743U (en) | 2019-09-18 | 2019-09-18 | Protective facial mask for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210929743U (en) |
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2019
- 2019-09-18 CN CN201921553482.8U patent/CN210929743U/en active Active
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