CN204352398U - A kind of can dustproof ventilated illumination dust mask - Google Patents
A kind of can dustproof ventilated illumination dust mask Download PDFInfo
- Publication number
- CN204352398U CN204352398U CN201420861736.3U CN201420861736U CN204352398U CN 204352398 U CN204352398 U CN 204352398U CN 201420861736 U CN201420861736 U CN 201420861736U CN 204352398 U CN204352398 U CN 204352398U
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- cover body
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Abstract
A kind of can dustproof ventilated illumination dust mask, comprise the cover body of lower ending opening, cover body top is spherical, spherical inner is provided with and mutually intersects and along the bracing frame of spherical medial surface, cover body leftmost outer face is provided with lighting device, lighting device is made up of metal hose and light source, light source is fixedly installed on metal hose front end, cover body upper end is provided with air-out apparatus, air-out apparatus comprises U-tube and discharge pipe, U-tube right output port is communicated with discharge pipe upper end position by curve bend, discharge pipe lower end is positioned at cover body inside, discharge pipe upper end is positioned at cover body outside, lightweight bead is provided with in discharge pipe, the diameter of lightweight bead is less than discharge pipe pipe diameter, the diameter of lightweight bead is greater than the diameter of discharge pipe upper and lower two ends outlet, U-tube is provided with aqueous water in bottom, and U-tube left port is provided with air outlet valve, and described air outlet valve is made up of column and hemispherical rubber seal, and U-tube left port is by the ball face sealing of hemispherical rubber seal projection.
Description
Technical field
The utility model relates to a kind of dust mask, particularly relate to a kind of can dustproof ventilated illumination dust mask.
Background technology
At present, be by the air cleaner being provided with frenulum, air cleaner is by housing (housing is provided with air inlet and gas outlet), gas outlet is connected with wireway, wireway there is respirator, in housing, is provided with filter for installation successively, the blower fan be connected with motor, power supply.This dust mask solves the problem that human body can not breathe pure air under dust atmosphere, but there is several lower problem: 1. human body oral area wear face shield for a long time can be uncomfortable, summer is particularly serious.2. can cause the dysacousis of staff under totally enclosed cover body, affect the proper communication between staff.3. due under the environment that dust concentration is higher visibility lower, staff must a hand-held high-intensity light source be irradiated, and affects operating efficiency.4. common cover body air outlet is through hole that is direct and ft connection, constantly carry gas atmosphere higher although cover body is inner due to air inlet, be gas outwardly in theory in cover body air outlet, dust can not enter in cover body, but in actual mechanical process, still have some dust to enter in cover body.
Summary of the invention
For the defect that prior art exists, the utility model provide a kind of can dustproof ventilated illumination dust mask, solve human body oral area wear face shield for a long time can uncomfortable problem, and there is lighting device and auditory prosthesis, and can prevent dust from entering face masks from face shield gas outlet.
Concrete technical scheme is: a kind of can dustproof ventilated illumination dust mask, comprise the cover body of lower ending opening, cover body top is spherical, spherical inner is provided with and mutually intersects and along the bracing frame of spherical medial surface, cover body leftmost outer face is provided with lighting device, lighting device is made up of metal hose and light source, light source is fixedly installed on metal hose front end, cover body upper end is provided with air-out apparatus, air-out apparatus comprises U-tube and discharge pipe, U-tube right output port is communicated with discharge pipe upper end position by curve bend, discharge pipe lower end is positioned at cover body inside, discharge pipe upper end is positioned at cover body outside, lightweight bead is provided with in discharge pipe, the diameter of lightweight bead is less than discharge pipe pipe diameter, the diameter of lightweight bead is greater than the diameter of discharge pipe upper and lower two ends outlet, U-tube is provided with aqueous water in bottom, U-tube left port is provided with air outlet valve, described air outlet valve is made up of column and hemispherical rubber seal, U-tube left port is by the ball face sealing of hemispherical rubber seal projection, and hemispherical rubber seal upper edge is fixedly connected with along the equally distributed column of U-tube left port circumference, the cover body left and right sides is symmetrically arranged with the auditory prosthesis through cover body, described auditory prosthesis is made up of mouthpiece, vibration membrane and fine wire, vibration membrane is the hemispherical of plastic material, vibration membrane is symmetricly set in two ends, mouthpiece left and right, and the side of vibration membrane projection is positioned at mouthpiece inside, fine wire two ends connect respectively at the vibration membrane center at mouthpiece two ends, and fine wire is in tensioned state, cover body leading flank is provided with transparent observation window, is provided with the air supply pipe be connected with external air source in cover body.
Described cover body is polyethylene transparent plastic.
Described light source is LED.
Described observation window is Merlon material.
The utility model structure is simple, and cost is low, easy to use, and replicability is strong, and air-out apparatus utilizes the principle of water seal to make cover body inner and external environs cover body is normally given vent to anger when not affecting, and effectively avoids external dust to enter cover body inside; Construction area can be illuminated for staff by lighting device, increase visibility, simultaneously can regulating illumination angle according to actual needs; Still can well link up with extraneous after staff can being made to put on this device by auditory prosthesis.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model auditory prosthesis structural representation;
Fig. 3 is the utility model air-out apparatus structural representation;
Fig. 4 is the utility model air outlet valve structure schematic diagram.
Detailed description of the invention
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of can dustproof ventilated illumination dust mask, comprise the cover body 1 of lower ending opening, cover body 1 top is spherical, cover body 1 is polyethylene transparent plastic, it has certain pliability and cost is lower, spherical inner is provided with and mutually intersects and along the bracing frame 2 of spherical medial surface, the spherical portion of cover body 1 is played a supporting role, prevent the spherical portion generation deformation of cover body 1, cover body 1 leftmost outer face is provided with lighting device, lighting device is made up of metal hose 3 and light source 4, light source 4 is fixedly installed on metal hose 3 front end, described light source 4 is LED, LED brightness is high, and saving electric energy, cover body 1 upper end is provided with air-out apparatus 8, air-out apparatus 8 comprises U-tube 5 and discharge pipe 6, U-tube 5 right output port is communicated with discharge pipe 6 upper end position by curve bend 7, it is inner that discharge pipe 6 lower end is positioned at cover body 1, it is outside that discharge pipe 6 upper end is positioned at cover body 1, lightweight bead 9 is provided with in discharge pipe 6, the diameter of lightweight bead 9 is less than discharge pipe 6 pipe diameter, the diameter of lightweight bead 9 is greater than the diameter of discharge pipe about 6 two ends outlet, U-tube 5 is provided with aqueous water in bottom, U-tube 5 left port is provided with air outlet valve 10, described air outlet valve 10 is made up of column 11 and hemispherical rubber seal 12, U-tube 5 left port is by the ball face sealing of hemispherical rubber seal 12 projection, and hemispherical rubber seal 12 upper edge is fixedly connected with along the equally distributed column 11 of U-tube 5 left port circumference, cover body 1 left and right sides is symmetrically arranged with the auditory prosthesis 13 through cover body 1, described auditory prosthesis 13 is by mouthpiece 14, vibration membrane 15 and fine wire 16 form, vibration membrane 15 is the hemispherical of plastic material, more easily vibration is produced when it receives outside sound wave, vibration membrane 15 is symmetricly set in mouthpiece about 14 two ends, and the side of vibration membrane 15 projection is positioned at mouthpiece 14 inside, fine wire 16 two ends connect respectively at vibration membrane 15 center at mouthpiece 14 two ends, and fine wire 16 is in tensioned state, the vibration that external voice produces by the vibration membrane 15 of mouthpiece 14 outer face passes to the vibration membrane 15 of mouthpiece 14 inner face by fine wire 16, the vibration membrane 15 of mouthpiece 14 inner face will pass through the transmission sound of vibration generation to people's ear, cover body 1 leading flank is provided with transparent observation window 17, observation window 17 is Merlon material, it has certain impact resistance, can protect staff, the air supply pipe 18 be connected with external air source is provided with in cover body 1.
When staff puts on this device, the head of staff is positioned at the spherical portion of cover body 1, cover body 1 has certain pliability, its underpart and staff's health are naturally fitted and reach sealing state, the current supply line of LED passes by metal hose 3, avoid the potential safety hazard existed because circuit is in disorder, staff is linked up with extraneous by auditory prosthesis 13, gas clean for outside is delivered in cover body 1 and breathes for staff by air supply pipe 18, now cover body 1 internal gas pressure becomes large, lightweight bead 9 blows afloat by the gas in cover body 1, then enter in U-tube 5 by curve bend 7, because cover body 1 air pressure is larger, gas by hemispherical rubber seal 12 upwards jack-up make it produce deformation, then air is entered from U-tube 5 left port, because the dust being provided with aqueous water in U-tube 5 bottom therefore outside can not enter in cover body 1, when this device does not work, discharge pipe 6 lower end seals by lightweight bead 9, prevent the aqueous water in U-tube 5 bottom from flowing out.
Claims (4)
1. one kind can dustproof ventilated illumination dust mask, it is characterized in that: the cover body comprising lower ending opening, cover body top is spherical, spherical inner is provided with and mutually intersects and along the bracing frame of spherical medial surface, cover body leftmost outer face is provided with lighting device, lighting device is made up of metal hose and light source, light source is fixedly installed on metal hose front end, cover body upper end is provided with air-out apparatus, air-out apparatus comprises U-tube and discharge pipe, U-tube right output port is communicated with discharge pipe upper end position by curve bend, discharge pipe lower end is positioned at cover body inside, discharge pipe upper end is positioned at cover body outside, lightweight bead is provided with in discharge pipe, the diameter of lightweight bead is less than discharge pipe pipe diameter, the diameter of lightweight bead is greater than the diameter of discharge pipe upper and lower two ends outlet, U-tube is provided with aqueous water in bottom, U-tube left port is provided with air outlet valve, described air outlet valve is made up of column and hemispherical rubber seal, U-tube left port is by the ball face sealing of hemispherical rubber seal projection, and hemispherical rubber seal upper edge is fixedly connected with along the equally distributed column of U-tube left port circumference, the cover body left and right sides is symmetrically arranged with the auditory prosthesis through cover body, described auditory prosthesis is made up of mouthpiece, vibration membrane and fine wire, vibration membrane is the hemispherical of plastic material, vibration membrane is symmetricly set in two ends, mouthpiece left and right, and the side of vibration membrane projection is positioned at mouthpiece inside, fine wire two ends connect respectively at the vibration membrane center at mouthpiece two ends, and fine wire is in tensioned state, cover body leading flank is provided with transparent observation window, is provided with the air supply pipe be connected with external air source in cover body.
2. as claimed in claim 1 a kind of can dustproof ventilated illumination dust mask, it is characterized in that: described cover body is polyethylene transparent plastic.
3. as claimed in claim 1 a kind of can dustproof ventilated illumination dust mask, it is characterized in that: described light source is LED.
4. as claimed in claim 1 a kind of can dustproof ventilated illumination dust mask, it is characterized in that: described observation window is Merlon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861736.3U CN204352398U (en) | 2014-12-31 | 2014-12-31 | A kind of can dustproof ventilated illumination dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861736.3U CN204352398U (en) | 2014-12-31 | 2014-12-31 | A kind of can dustproof ventilated illumination dust mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352398U true CN204352398U (en) | 2015-05-27 |
Family
ID=53253896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861736.3U Expired - Fee Related CN204352398U (en) | 2014-12-31 | 2014-12-31 | A kind of can dustproof ventilated illumination dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773575A (en) * | 2020-06-24 | 2020-10-16 | 万舟救生装备(东台)有限公司 | Combined safety fire-fighting communication helmet and use method thereof |
-
2014
- 2014-12-31 CN CN201420861736.3U patent/CN204352398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773575A (en) * | 2020-06-24 | 2020-10-16 | 万舟救生装备(东台)有限公司 | Combined safety fire-fighting communication helmet and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450008, No. 8, outer ring road, Zheng Dong New District, Henan, Zhengzhou Patentee after: KONITA DECORATION Co.,Ltd. Address before: 450008, No. 8, outer ring road, Zheng Dong New District, Henan, Zhengzhou Patentee before: Zhengzhou Kanglida Decoration Engineering Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 450041 No. 9, South Road, Zhengzhou District, Henan Patentee after: KONITA DECORATION Co.,Ltd. Address before: 450008, No. 8, outer ring road, Zheng Dong New District, Henan, Zhengzhou Patentee before: KONITA DECORATION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |