CN115067615B - Special protective cover convenient to wear and wearing method - Google Patents
Special protective cover convenient to wear and wearing method Download PDFInfo
- Publication number
- CN115067615B CN115067615B CN202210623994.7A CN202210623994A CN115067615B CN 115067615 B CN115067615 B CN 115067615B CN 202210623994 A CN202210623994 A CN 202210623994A CN 115067615 B CN115067615 B CN 115067615B
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- Prior art keywords
- pipe
- protective
- fixedly connected
- mask
- protection
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- 230000001681 protective effect Effects 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000009960 carding Methods 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
- A42B3/288—Ventilating arrangements with means for attaching respirators or breathing masks
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/20—Face guards, e.g. for ice hockey
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
- A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a special protective hood convenient to wear and a wearing method, and relates to the technical field of medical protection. The limiting mechanism provided by the invention can be used for rapidly connecting the connecting pipe with the air conveying pipe, so that the air supply equipment can convey air into the protective hood, positive pressure is generated in the protective hood, external air is prevented from entering the protective hood, detection personnel in high-risk areas can rapidly install and wear the protective hood according to requirements, the time and trouble for wearing the protective hood by the detection personnel are reduced, and the application range of the protective hood is wider.
Description
Technical Field
The invention relates to the technical field of medical protection, in particular to a special protective cover convenient to wear and a wearing method.
Background
At present, when the protective personnel of airport, railway, passenger and sea transport carry out the goods and examine, the protective mask that uses adopts the structure that plastic type ring and slope face guard combined to use, and this kind of face guard can not adjust the use according to risk and environment demand, uses under the circumstances that high risk area or environment are more complicated and can seem to be insufficiently safe, leads to getting into the protective detection personnel in high risk area and the more complicated environment and still need to drew the protective clothing of other specialties again and use, and dresses new special clothes and hood, only wearable completion of time ten minutes, very trouble.
Disclosure of Invention
The invention aims to provide a special protective cover convenient to wear, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a special type protection shield convenient to dress, including the protection hood, upper end fixed connection safety helmet in the protection hood, protection hood one side fixed connection face guard, the face guard lower extreme is prevented through joint mechanism joint to the face guard lower extreme, the protection hood is kept away from face guard one side fixed connection fixed tube, the filter screen frame is crossed to the joint in the fixed tube, the equal fixed connection side play tuber pipe in protection hood both sides, go out the equal fixed connection fixed block of lower extreme in tuber pipe, all install stop gear on the fixed block, through the face guard that can install the regulation fast, make the protection hood can be according to the certain regulation of demand, and the fixed of push rod in the adoption joint mechanism to the face guard, it is very convenient to make the installation become.
The joint mechanism includes the connecting block, and connecting block and protection hood lower extreme are close to face guard one side and rotate to be connected, and connecting block one side fixed connection presses the piece, presses piece upper end fixed connection to press the pole, presses pole joint face guard, adopts the face guard that can be connected with the protection hood for the face guard can stop the face-to-face breathed air of protection detection personnel and waiting the person almost completely, makes the protection hood can adjust the use according to the demand of protection detection personnel, and the result of use is more.
In further embodiments, the equal fixed connection second spring of lower extreme about the fixed intraductal, second spring lower extreme fixed connection toper fixture block, the filter screen frame is crossed to toper fixture block joint, and the spread groove has all been seted up to the filter screen frame upper and lower extreme, spread groove and toper fixture block looks adaptation, makes the result of use of protection hood better, makes the absorptive air of protection inspector safer, prevents the infection of protection inspector.
In a further embodiment, the lower end of the mask is fixedly connected with the connecting plate, the connecting plate has plasticity, the connecting plate is clamped with the pressing rod, the connection between the pressing rod and the connecting plate is facilitated, and the connecting plate is also conveniently inserted into the protective hood.
In further embodiments, stop gear includes the extension spring, extension spring and homonymy fixed block fixed connection, extension spring is kept away from fixed block one side fixed connection baffle, and the baffle shelters from the tuber pipe completely, and the baffle is close to tuber pipe one side middle part fixed connection stopper, stopper and tuber pipe looks adaptation, through the mode of using the extension spring pulling baffle, makes baffle and stopper can seal out the tuber pipe for outside air can't permeate out in the tuber pipe gets into the protection hood, and can make air push baffle. The air outlet pipe is separated from the air outlet pipe, and the used air is discharged out of the protective hood.
In a further embodiment, the protective hood is far away from one side of the face mask and is positioned at the lower end of the fixed pipe to be fixedly connected with the connecting pipe, the unidirectional ventilation mechanism is installed in the connecting pipe, one side of the connecting pipe far away from the protective hood is clamped with the air pipe, the connecting mechanism is installed on the air pipe, and the lower end of the air pipe is fixedly connected with the air supply equipment.
Through using coupling mechanism to be connected gas-supply pipe and connecting pipe for air supply equipment transports pure air to the protection hood in supply protection inspection personnel's breathing use, makes the protection hood carry out corresponding equipment increase and decrease according to the complexity of environment and wears, adapts to different environment, the use of protection inspection personnel of being convenient for.
In further embodiments, one-way ventilation mechanism includes the collar, collar fixed mounting is in the inside of connecting pipe, collar keeps away from the first spring of protection hood one side fixed connection, collar one side fixed connection roof is kept away from to first spring, roof and connecting pipe sliding connection, set up the logical groove with roof looks adaptation in the connecting pipe, through using clamping lever and fixture block structure in the coupling mechanism, can be quick be connected with the draw-in groove of connecting pipe one side for the gas-supply pipe is quick to be connected with the connecting pipe, shortens the installation of equipment, reduces protection inspector's wearing time.
In a further embodiment, coupling mechanism includes inserts the frame, inserts frame and gas-supply pipe fixed connection, inserts frame internal fixation connection elastic component, and elastic component keeps away from and inserts frame one side fixed connection inserted bar, and inserted bar is close to connecting pipe one side fixed connection clamping bar, and the clamping bar is kept away from the one end fixed connection fixture block of homonymy inserted frame, fixture block and connecting pipe joint, through the mode that uses fixture block and clamping bar joint connecting pipe in the coupling mechanism for the gas-supply pipe becomes very convenient with the connection of connecting pipe, shortens protection detection personnel wearing time.
In a further embodiment, the clamping groove is formed in the upper end and the lower end of the connecting pipe, which is close to one side of the gas pipe, and the clamping groove is clamped with the clamping block, so that the clamping block is clamped with the clamping groove conveniently, the gas pipe and the connecting pipe are connected and fixed conveniently, and the installation time of the gas pipe is shortened.
In a further embodiment, the lower end of the protective hood is adhered with an extension sheath, and the lower end of the extension sheath is provided with a carding mechanism which is clamped with the gas pipe.
The carding mechanism comprises a mounting belt, the mounting belt is fixedly connected with one side of the lower end of the extension sheath, the mounting belt is plastic, the mounting belt is close to a first semi-ring fixedly connected with one side of the gas pipe, the first semi-ring is far away from a second semi-ring fixedly connected with one side of the mounting belt, the upper end of the second semi-ring is fixedly connected with an auxiliary belt, the upper end of the auxiliary belt is fixedly connected with an auxiliary limiting ring, the auxiliary limiting ring and the gas pipe are fixedly limited by using a first plate semi-ring and a second semi-ring in the carding mechanism, so that the gas pipe can be fixed, and the situation that the gas pipe is bent due to extrusion is avoided.
Preferably, the wearing method based on the special protective cover convenient to wear comprises the following steps:
when the mask is used, the protective head cover is sleeved on the head of a protective detector, the face of the protective detector is positioned on one side of the mask, then iodophor can be smeared on the mask to play a role in preventing water mist, and then the connecting plate at the lower end of the mask is inserted into the protective head cover after the plastic mask is bent;
a2, rotating the connecting block to enable the pressing block to be close to one side of the mask, then pressing the pressing rod to enable the pressing rod to penetrate through the protective hood and be clamped with the connecting plate, so that the mask is fixed, and then installing the filter screen frame in the fixed pipe is quite rapid;
a3, the required air of protection inspection personnel when using can play air-purifying's effect through the filtration of filter screen frame to set up the filter screen frame and can avoid at the rear side of protection hood, the air of inhaling is directly relative with the patient when carrying out the protection inspection.
Compared with the prior art, the invention has the beneficial effects that:
the protective cover for special protection is convenient to wear, the protective cover and the filter screen frame structure arranged at the rear part of the protective cover are convenient for protecting and detecting personnel to use, air is prevented from directly contacting with the protective and detecting personnel, the risk of the protective and detecting personnel is reduced, the mask which can be quickly installed is arranged, so that the protective cover is convenient for smearing the iodophor anti-fog, the mask can effectively prevent air from entering the protective cover, the detecting personnel and the protective and detecting personnel are prevented from breathing air to be directly opposite, the infection risk is reduced, the limiting mechanism can quickly connect the connecting pipe with the air conveying pipe, the air supply equipment can convey the air into the protective cover, positive pressure is generated in the protective cover, the outside air is prevented from entering the protective cover, the protective and detecting personnel in high-risk areas can quickly install and wear the protective and detecting personnel according to the requirements, the time and trouble when the protective and detecting personnel wear the protective cover are reduced, and the application range of the protective cover is wider.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the overall structure of the present invention;
FIG. 3 is a side cross-sectional view of the unitary structure of the present invention;
FIG. 4 is a schematic view of the main structure of the protective hood according to the present invention;
FIG. 5 is a cross-sectional view showing the main structure of the protective hood according to the present invention;
FIG. 6 is an enlarged view of the A structure of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of the B structure of FIG. 3 in accordance with the present invention;
fig. 8 is a schematic view showing a connection structure of the fixing tube and the filter screen frame of the present invention.
In the figure: 1. a protective hood; 2. a safety headband; 3. a face mask; 31. a connecting plate; 4. a clamping mechanism; 41. a connecting block; 42. pressing blocks; 43. pressing a rod; 5. a fixed tube; 51. a second spring; 52. a conical clamping block; 6. a limiting mechanism; 61. a tension spring; 62. a baffle; 63. a limiting block; 7. a connecting mechanism; 71. inserting a frame; 72. an elastic member; 73. a rod; 74. a clamping rod; 75. a clamping block; 8. a unidirectional ventilation mechanism; 81. a mounting ring; 82. a first spring; 83. a top plate; 9. a carding mechanism; 91. a mounting belt; 92. a first half ring; 93. a second half ring; 94. an auxiliary belt; 95. an auxiliary limiting ring; 10. a filter screen frame; 11. a connecting groove; 12. a connecting pipe; 13. a clamping groove; 14. an air outlet pipe; 141. a fixed block; 15. a gas pipe; 16. an air supply device; 17. the sheath is lengthened.
Detailed Description
The following description will clearly and fully describe the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Please refer to fig. 1, fig. 2, fig. 4, fig. 5, fig. 6 and fig. 8, this embodiment provides a special type protection shield convenient to dress, including protection hood 1, protection hood 1 inner upper end fixed connection safety belt 2, protection hood 1 one side fixed connection face guard 3, face guard 3 lower extreme passes through joint mechanism 4 joint protection hood 1 lower extreme, use joint mechanism 4 can be quick with the lower extreme of face guard 3 fixed with protection hood 1 for face guard 3 can be convenient be connected with protection hood 1, makes things convenient for protection inspection personnel to use protection hood 1.
The protection hood 1 is kept away from face guard 3 one side fixed connection fixed pipe 5, and filter screen frame 10 is crossed to joint in the fixed pipe 5, and the equal fixed connection side of protection hood 1 both sides goes out tuber pipe 14, goes out tuber pipe 14 and goes out equal fixed connection fixed block 141 of lower extreme, all installs stop gear 6 on the fixed block 141, shelter from tuber pipe 14 through using stop gear 6 for play tuber pipe 14 department can be isolated outside air, avoids outside air to get into in the protection hood 1 through play tuber pipe 14.
The face guard that uses in general protection casing when making it shelter from face-to-face breathed air between protection inspection personnel and the person to be detected, because the imperfection of sheltering from, leads to protection inspection personnel still to need to wear the gauze mask, it is not convenient enough to use, and can not carry out the shielding regulation of face guard 3 according to the demand, joint mechanism 4 includes connecting block 41, connecting block 41 and protection hood 1 lower extreme are close to face guard 3 one side and rotate and connect, connecting block 41 one side fixed connection presses piece 42, presses piece 42 upper end fixed connection presses pole 43, presses pole 43 joint face guard 3.
The connecting plate 31 at the lower end of the mask 3 is inserted into the protective head cover 1, then the connecting block 41 is rotated to enable the pressing block 42 to be close to one side of the mask 3, then the pressing rod 43 is pressed, and the pressing rod 43 penetrates through the protective head cover 1 to be clamped with the connecting plate 31, so that the mask 3 is fixed, and then the filter screen frame 10 is installed in the fixed pipe 5, so that the mask is quite rapid.
Adopt the face guard 3 that can be connected with protective hood 1 for face guard 3 can almost block the face-to-face breathed air of protective inspection personnel and waiting person completely, makes protective hood 1 can adjust the use according to protective inspection personnel's demand, and the result of use is more, and adopts the push rod 43 and the connecting plate 31 joint in joint mechanism 4, makes the adjustment of face guard 3 become very swift.
In order to make the result of use of protection hood 1 better, make the absorbed air of protection inspector safer, prevent the infection of protection inspector, the equal fixed connection second spring 51 of upper and lower extreme in the fixed pipe 5, second spring 51 lower extreme fixed connection toper fixture block 52, toper fixture block 52 joint filter screen frame 10, the spread groove 11 has all been seted up to filter screen frame 10 upper and lower extreme, spread groove 11 and toper fixture block 52 looks adaptation.
And then the filter screen frame 10 is arranged in the fixed pipe 5, and the filter screen frame 10 is rotated, so that the connecting groove 11 arranged on the filter screen frame 10 is flush with the conical clamping block 52, and the second spring 51 drives the conical clamping block 52 to enter the connecting groove 11.
In order to facilitate the connection of the mask 3 and the protective hood 1, the pressing rod 43 can fix the mask 3, the lower end of the mask 3 is fixedly connected with the connecting plate 31, and the connecting plate 31 has plasticity, and the connecting plate 31 is clamped with the pressing rod 43.
Through the fixed pipe 5 of installation at protection hood 1 rear portion and install the filter screen frame 10 structure in fixed pipe 5, can make the protection inspector breathe the air purer when using, reduce the possibility that protection inspector infects.
Example two
Referring to fig. 1, 2, 3 and 7, further improvements are made on the basis of embodiment 1:
the existing protective hood cannot be adjusted according to risks and environmental requirements, the use of the protective hood is not safe enough under the condition of more complex high-risk areas or environments, protective detectors who enter the high-risk areas and the more complex environments still need to wear protective clothing of other characteristics again to use, new special clothing and hoods are worn, the time required for tens of minutes is required to be spent, the protective hood 1 is quite troublesome, one side of the protective hood 1 is far away from the face mask 3 and is located at the lower end of the fixed pipe 5 to be fixedly connected with the connecting pipe 12, the unidirectional ventilation mechanism 8 is installed in the connecting pipe 12, one side of the connecting pipe 12 is far away from the protective hood 1 to be clamped with the air pipe 15, the connecting mechanism 7 is installed on the air pipe 15, the lower end of the air pipe 15 is fixedly connected with the air supply equipment 16, and the air supply equipment 16 is connected with the connecting pipe 12 through the connecting mechanism 7, so that the pure air is conveyed into the protective hood 1 to be used for breathing of the protective detectors, the protective hood 1 can be correspondingly increased or decreased according to the complexity of the environments, different environments are convenient for the use of the protective detectors.
The connecting mechanism 7 comprises an inserting frame 71, the inserting frame 71 is fixedly connected with the gas pipe 15, an elastic piece 72 is fixedly connected in the inserting frame 71, one side of the elastic piece 72, which is far away from the inserting frame 71, is fixedly connected with an inserting rod 73, one side of the inserting rod 73, which is close to the connecting pipe 12, is fixedly connected with a clamping rod 74, one end, which is far away from the inserting frame 71 on the same side, of the clamping rod 74 is fixedly connected with a clamping block 75, and the clamping block 75 is clamped with the connecting pipe 12.
The inserting rod 73 positioned at the upper end and the lower end of the air pipe 15 is pressed, so that the inserting rod 73 extrudes the elastic piece 72 at the same side to shrink, then the air pipe 15 is moved, one end of the air pipe 15 is inserted into the connecting pipe 12, the clamping rod 74 also enters the clamping groove 13 together, then the inserting rod 73 is loosened, the elastic piece 72 is restored, and the clamping rod 74 and the clamping block 75 at one side are clamped with the clamping groove 13, so that the air pipe 15 can be fixed.
Through using clamping rod 74 and fixture block 75 structure in coupling mechanism 7, can be quick be connected with draw-in groove 13 of connecting pipe 12 one side for gas-supply pipe 15 is quick to be connected with connecting pipe 12, shortens the installation of equipment, reduces protection inspector's wearing time, improves wearing efficiency.
The upper end and the lower end of the connecting pipe 12, which is close to one side of the gas pipe 15, are provided with clamping grooves 13, and the clamping grooves 13 are clamped with clamping blocks 75.
The clamping groove 13 matched with the clamping block 75 is arranged, so that the clamping rod 74 and the clamping block 75 can be conveniently clamped with the clamping groove 13, and the gas pipe 15 is conveniently connected with the connecting pipe 12.
The unidirectional ventilation mechanism 8 includes collar 81, and collar 81 fixed mounting is in the inside of connecting pipe 12, and collar 81 keeps away from protection hood 1 one side fixed connection first spring 82, and collar 81 one side fixed connection roof 83 is kept away from to first spring 82, roof 83 and connecting pipe 12 sliding connection, the logical groove with roof 83 looks adaptation has been seted up in the connecting pipe 12.
After pure air is transported into the connecting pipe 12 by using the air supply device 16 and the air delivery pipe 15, the air extrudes the top plate 83, so that the top plate 83 drives the first spring 82 to shrink, the top plate 83 does not block the connecting pipe 12 any more, and the pure air can enter the protective hood 1.
The first spring 82 and the top plate 83 are arranged, so that when the air delivery pipe 15 is not used for delivering air into the connecting pipe 12, the sealing connecting pipe 12 is shielded, external air is prevented from directly penetrating the connecting pipe 12 to enter the protective hood 1, and the sealing performance in the protective hood 1 is ensured.
Example III
Referring to fig. 1, 2 and 3, further improvement is made on the basis of embodiment 2:
the length of the air pipe 15 is generally longer than that of the upper body, but the air pipe 15 is easy to bend when being extruded in the using process, so that air transportation is not smooth enough, the use is affected, the lower end of the protective hood 1 is adhered with an extension sheath 17, the lower end of the extension sheath 17 is provided with a carding mechanism 9, and the carding mechanism 9 is clamped with the air pipe 15.
The air pipe 15 is limited and fixed by using the first plate semi-ring 92 and the second semi-ring 93 in the carding mechanism 9, so that the air pipe 15 can be fixed, and the situation that the air pipe is extruded and bent is avoided.
The carding mechanism 9 comprises a mounting belt 91, the mounting belt 91 is fixedly connected with one side of the lower end of the extension sheath 17, the mounting belt 91 has plasticity, the mounting belt 91 is fixedly connected with a first half ring 92 on one side close to the air pipe 15, and the first half ring 92 is far away from the mounting belt 91 and is clamped with a second half ring 93.
In order to enable the fixing effect of the air pipe 15 to be better, the upper end of the second semi-ring 93 is fixedly connected with an auxiliary belt 94, the upper end of the auxiliary belt 94 is fixedly connected with an auxiliary limiting ring 95, and the auxiliary limiting ring 95 is clamped with the air pipe 15.
The auxiliary limiting ring 95 can also play a role in limiting and fixing the upper part of the air pipe 15, so that the air pipe 15 is better in use.
The middle part of the air pipe 15 is placed in the first half ring 92, and the second half ring 93 is inserted, so that the second half ring 93 is inserted with the first half ring 92 and is fixed to the air pipe 15, and meanwhile, the auxiliary limiting ring 95 at the upper end also can limit and protect the air pipe 15, so that unsmooth air delivery caused by bending of the air pipe 15 is avoided.
Example IV
Referring to fig. 1, 2 and 3, further improvements are made on the basis of embodiment 1:
in order to be convenient for with the air discharge in the protective hood 1, and also can avoid outside air to see through in the protective hood 1 of tuber pipe 14 entering, stop gear 6 includes extension spring 61, extension spring 61 and homonymy fixed block 141 fixed connection, extension spring 61 keep away from fixed block 141 one side fixed connection baffle 62, and baffle 62 shelters from tuber pipe 14 completely, baffle 62 is close to tuber pipe 14 one side middle part fixed connection stopper 63, stopper 63 and tuber pipe 14 looks adaptation.
By pulling the baffle 62 by the tension spring 61, the baffle 62 and the limiting block 63 can seal the air outlet pipe 14, so that the outside air cannot penetrate through the air outlet pipe 14 to enter the protective hood 1, and the air can push the baffle 62. Separated from the air outlet duct 14, and the used air is discharged out of the protective hood 1.
The air after the protection inspector uses can push the stopper 63 of both sides, makes stopper 63 drive baffle 62 removal to make baffle 62 pulling extension of extension spring 61, and no longer block out tuber pipe 14, make the air can be discharged, when pressure is less, extension spring 61 can drive baffle 62's restoration, makes baffle 62 shelter from out tuber pipe 14, avoids external air to get into in the protection hood 1 from out tuber pipe 14.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a special type protection is with protection casing convenient to dress, includes protection hood (1), its characterized in that: the protective head cover is characterized in that the upper end of the protective head cover (1) is fixedly connected with a safety head belt (2), one side of the protective head cover (1) is fixedly connected with a face mask (3), the lower end of the face mask (3) is clamped with the lower end of the protective head cover (1) through a clamping mechanism (4), one side of the protective head cover (1) away from the face mask (3) is fixedly connected with a fixed pipe (5), the fixed pipe (5) is internally clamped with a filter screen frame (10), two sides of the protective head cover (1) are fixedly connected with side air outlet pipes (14), the upper end and the lower end of the air outlet pipes (14) are fixedly connected with fixed blocks (141), and limiting mechanisms (6) are arranged on the fixed blocks (141);
the clamping mechanism (4) comprises a connecting block (41), the connecting block (41) is rotationally connected with one side, close to the mask (3), of the lower end of the protective hood (1), a pressing block (42) is fixedly connected to one side of the connecting block (41), a pressing rod (43) is fixedly connected to the upper end of the pressing block (42), and the pressing rod (43) is clamped with the mask (3);
the lower end of the protective hood (1) is adhered with an extension sheath (17), the lower end of the extension sheath (17) is provided with a carding mechanism (9), and the carding mechanism (9) is clamped with the gas pipe (15); carding mechanism (9) are including installation area (91), installation area (91) and extension sheath (17) lower extreme one side fixed connection, and installation area (91) that use have plasticity, installation area (91) are close to gas-supply pipe (15) one side fixed connection first semi-ring (92), installation area (91) one side joint second semi-ring (93) are kept away from to first semi-ring (92), supplementary area (94) of second semi-ring (93) upper end fixed connection, supplementary spacing ring (95) of supplementary area (94) upper end fixed connection, supplementary spacing ring (95) and gas-supply pipe (15) joint.
2. The protective cover for special protection convenient to wear according to claim 1, wherein: the filter screen frame is characterized in that the upper end and the lower end in the fixed pipe (5) are fixedly connected with a second spring (51), the lower end of the second spring (51) is fixedly connected with a conical clamping block (52), the conical clamping block (52) is clamped with the filter screen frame (10), the upper end and the lower end of the filter screen frame (10) are respectively provided with a connecting groove (11), and the connecting grooves (11) are matched with the conical clamping block (52).
3. The protective cover for special protection convenient to wear according to claim 1, wherein: the lower end of the face mask (3) is fixedly connected with a connecting plate (31), the connecting plate (31) has plasticity, and the connecting plate (31) is clamped with a pressing rod (43).
4. The protective cover for special protection convenient to wear according to claim 1, wherein: stop gear (6) are including extension spring (61), extension spring (61) and homonymy fixed block (141) fixed connection, extension spring (61) are kept away from fixed block (141) one side fixed connection baffle (62), and baffle (62) shelter from tuber pipe (14) completely, baffle (62) are close to tuber pipe (14) one side middle part fixed connection stopper (63), stopper (63) and tuber pipe (14) looks adaptation.
5. The protective cover for special protection convenient to wear according to claim 1, wherein: the protection hood (1) is kept away from face guard (3) one side and is located fixed pipe (5) lower extreme fixed connection connecting pipe (12), install one-way ventilation mechanism (8) in connecting pipe (12), protection hood (1) one side joint gas-supply pipe (15) are kept away from to connecting pipe (12), install coupling mechanism (7) on gas-supply pipe (15), gas-supply pipe (15) lower extreme fixed connection air supply equipment (16).
6. The protective cover for special protection convenient to wear according to claim 5, wherein: the unidirectional ventilation mechanism (8) comprises a mounting ring (81), the mounting ring (81) is fixedly installed inside a connecting pipe (12), the mounting ring (81) is far away from a first spring (82) fixedly connected with one side of a protective hood (1), the first spring (82) is far away from a top plate (83) fixedly connected with one side of the mounting ring (81), the top plate (83) is in sliding connection with the connecting pipe (12), and a through groove matched with the top plate (83) is formed in the connecting pipe (12).
7. The protective cover for special protection convenient to wear according to claim 5, wherein: the connecting mechanism (7) comprises an inserting frame (71), the inserting frame (71) is fixedly connected with the air pipe (15), an elastic piece (72) is fixedly connected in the inserting frame (71), the elastic piece (72) is far away from the inserting frame (71) and fixedly connected with an inserting rod (73), the inserting rod (73) is close to one side of the connecting pipe (12) and fixedly connected with a clamping rod (74), the clamping rod (74) is far away from one end of the inserting frame (71) on the same side and fixedly connected with a clamping block (75), and the clamping block (75) is clamped with the connecting pipe (12).
8. The protective cover for special protection convenient to wear according to claim 5, wherein: the upper end and the lower end of one side of the connecting pipe (12) close to the gas pipe (15) are provided with clamping grooves (13), and the clamping grooves (13) are clamped with clamping blocks (75).
9. A wearing method of a special protective cover convenient to wear, adopting the special protective cover convenient to wear as claimed in claim 1, comprising the following steps:
when the mask is used, the protective hood (1) is sleeved on the head of a protective detector, the face of the protective detector is positioned on one side of the mask (3), then iodophor can be smeared on the mask (3) to play a role in preventing water mist, and then the plastic mask (3) is bent, so that a connecting plate (31) at the lower end of the mask (3) is inserted into the protective hood (1);
a2, the connecting block (41) is rotated again, the pressing block (42) is close to one side of the mask (3), then the pressing rod (43) is pressed, the pressing rod (43) passes through the protective hood (1) to be clamped with the connecting plate (31), so that the mask (3) is fixed, and then the filter screen frame (10) is arranged in the fixed pipe (5), so that the mask is quite rapid;
a3, the required air of protection inspection personnel when using can play air-purifying's effect through the filtration of filter screen frame (10) to set up filter screen frame (10) and can avoid in the rear side of protection hood (1), the air that absorbs when carrying out the protection inspection is directly relative with the patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623994.7A CN115067615B (en) | 2022-06-02 | 2022-06-02 | Special protective cover convenient to wear and wearing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623994.7A CN115067615B (en) | 2022-06-02 | 2022-06-02 | Special protective cover convenient to wear and wearing method |
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| Publication Number | Publication Date |
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| CN115067615A CN115067615A (en) | 2022-09-20 |
| CN115067615B true CN115067615B (en) | 2023-11-21 |
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| CN202210623994.7A Active CN115067615B (en) | 2022-06-02 | 2022-06-02 | Special protective cover convenient to wear and wearing method |
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| CN (1) | CN115067615B (en) |
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| Publication number | Publication date |
|---|---|
| CN115067615A (en) | 2022-09-20 |
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