WO2010095168A1 - Dispositif pour porter un masque de travail et casque l'utilisant - Google Patents

Dispositif pour porter un masque de travail et casque l'utilisant Download PDF

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Publication number
WO2010095168A1
WO2010095168A1 PCT/JP2009/000652 JP2009000652W WO2010095168A1 WO 2010095168 A1 WO2010095168 A1 WO 2010095168A1 JP 2009000652 W JP2009000652 W JP 2009000652W WO 2010095168 A1 WO2010095168 A1 WO 2010095168A1
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WO
WIPO (PCT)
Prior art keywords
plate
helmet
working mask
mask
working
Prior art date
Application number
PCT/JP2009/000652
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English (en)
Japanese (ja)
Inventor
小林信正
Original Assignee
小林文子
平孝清
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 小林文子, 平孝清 filed Critical 小林文子
Priority to CN200980156574.5A priority Critical patent/CN102316937B/zh
Priority to PCT/JP2009/000652 priority patent/WO2010095168A1/fr
Priority to US13/201,067 priority patent/US20110314595A1/en
Publication of WO2010095168A1 publication Critical patent/WO2010095168A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Definitions

  • the present invention relates to a work mask wearing tool or the like capable of removing a work mask such as a dust mask or a gas mask while wearing a helmet.
  • Patent Document 1 JP 2007-75522 A
  • the present invention was devised in view of the above circumstances, and it is an object of the present invention to provide a working mask wearing tool that does not require fine adjustment of the mounting angle to the helmet and a helmet using the same.
  • a working mask wearing tool is a working mask wearing tool for connecting between a working mask and a helmet, and a first holding portion capable of holding an edge of the helmet is provided on one end side. And a second plate having one end side connected to the other end side of the first plate so as to be able to be folded and an end portion of the working mask being connectable to the other end side.
  • the plate is provided with first fixing means for releasably maintaining the closed state in which the outer surfaces of both plates overlap each other, and the whole or part of the second plate is only open with respect to the first plate. Not only in the closed state, it is also rotatable.
  • the working mask is connected to the second plate, and is attached to the end of the helmet using the holding portion of the first plate.
  • the outer surfaces of both plates overlap each other, and accordingly, the distance between the helmet and the work mask is reduced, and the work mask is placed at the operator's mouth. Will be covered.
  • the whole or a part of the second plate is pulled in the direction by being pulled by the work mask, and as a result, the whole or a part of the second plate and the end of the work mask are aligned. The work mask is correctly attached.
  • the work mask can be correctly attached without fine adjustment of the angle of attachment to the helmet. Along with this, the usability is improved and it is possible to improve the wearing rate of the work mask.
  • the first fixing means includes a claw portion provided on the second plate, and the claw portion formed on the surface of the plate main body portion of the first plate and inserted with the claw portion.
  • a configuration having an arc hole to be engaged is preferable.
  • the claw portion serves as both a guide and an engaging piece for the arc hole, it has a simple configuration, and it is possible to reduce the cost in this respect.
  • the second plate one end side is connected to the other end side of the first plate so that it can be folded back, and one end side is rotatably connected to the other end side of the fixed plate portion, and the working mask It is preferable that the end portion has a movable plate portion that can be connected to the other end side.
  • the fixed plate portion of the second plate may be provided with a stopper that contacts a part of the movable plate portion and restricts the rotation angle range thereof.
  • the rotation angle range of the movable plate is restricted by the stopper. For this reason, even if the first and second plates are opened wildly, the movable plate portion is reliably stopped by the stopper, and the work mask is applied with great force to the chest of the worker. Contact can be prevented. Therefore, usability is improved in this aspect.
  • a main plate composed of a fixed plate portion and a movable plate portion is connected to one end side of the main plate so that it can be folded back, and a work mask string is passed to the other end side.
  • a work mask string is passed to the other end side.
  • the main plate and the sub plate are provided with a second fixing means for maintaining the closed state in which the inner surfaces of the two plates overlap each other in a releasable manner.
  • the work mask since the string of the work mask is passed through the insertion hole formed in the sub-plate, the work mask approaches the worker side when the first and second plates are open. It will not get in the way. In addition, the work mask can be smoothly attached when it is in the closed state. In these aspects, usability is further improved.
  • the first plate may have a structure in which a holding portion is provided so as to protrude in the thickness direction of the first plate.
  • the first plate or the like can be kept away from the operator's face without causing any discomfort even when sweating during the work. Moreover, even a worker wearing glasses has almost no part in contact with the temples of the glasses, and the wearing feeling is improved. In these aspects, usability is further improved.
  • a base portion that is opposed to the lower portion along the edge of the helmet, and a base that is erected on the inner side of the base portion and contacts the inner side of the edge of the helmet. It is preferable to have a straight plate-like inner claw portion and an outer claw portion that stands on the outer side of the base portion and contacts the outer side of the edge of the helmet.
  • annular cushion member for stably attaching to the edge portion of the helmet may be passed through the outer claw portion and / or the base portion.
  • the working mask wearing tool may further include a first attachment member having a tip portion capable of holding the edge of the grooveless helmet.
  • a hole for mounting the base end portion of the first attachment member along the first plate from above is formed in the base portion of the holding portion of the first plate.
  • the work mask wearing tool further includes a second attachment member having an L-shaped tip for hooking the edge of the grooved helmet. Good.
  • a hole for mounting the base end portion of the second attachment member along the first plate from above is formed in the base portion of the holding portion of the first plate.
  • the helmet according to the present invention is the above-described working mask wearing tool respectively attached to the left and right ear parts of the edge of the helmet, and the work connected to the end of the second plate of each working mask wearing tool. And a mask. Further, the working mask wearing tool may be integrated instead of being attached to the right and left ear portions of the edge.
  • FIG. 4B is a diagram showing a state where the work mask wearing tool is in an open state. It is a schematic side view which shows the state which covered the helmet with a groove
  • FIG. 1 It is a front view which shows the open state of the working mask mounting tool of the helmet shown in FIG. It is a reverse view which shows the open state of the mask mounting tool for the said operation
  • (A) is a side view
  • (B) is a front view. It is typical sectional drawing of the 1st plate which shows a mode that the attachment member for grooveless helmets shown in FIG. 8 was mounted
  • Helmet A1 is a protective cap made of ABS, PC, PE or EPF. As shown in FIG. 1, the helmet A ⁇ b> 1 includes work mask wearing tools 100 and 100 respectively attached to the left and right ear portions of the edge a ⁇ b> 1 of the helmet A ⁇ b> 1, and a work mask connectable to the work mask wearing tools 100 and 100. 200. On the left and right sides of the working mask 200, there are elastic bands 201 such as two upper and lower rubber bands.
  • Helmet A2 has the same configuration as helmet A1.
  • the helmet A ⁇ b> 2 includes work mask wearing tools 100 and 100 respectively attached to the left and right ear portions of the edge a ⁇ b> 2 of the helmet A ⁇ b> 2, and a work mask connectable to the work mask wearing tools 100 and 100. 200.
  • the difference between the two helmets is only the shape of the edges a1 and a2 and the attachment members 30 and 40 used in the work mask wearing tool 100.
  • the edge part a1 is not provided with a groove, and the edge part a2 is provided with a U-shaped groove in a sectional view. That is, A1 is a grooveless helmet and A2 is a grooved helmet.
  • the attachment member 30 is used for the edge a1 of the helmet A1, while the attachment member 40 is used for the edge a2 of the helmet A2.
  • FIG. 10 denotes a first plate
  • 20 denotes a second plate having a fixed plate portion 211, a movable plate portion 212, and the like
  • 30 denotes an attachment member.
  • the work mask wearing tool 100 is an apparatus for a resin molded product such as plastic used to connect between the work mask 200 and the helmet A1, as shown in FIG.
  • the working mask wearing tool 100 has a first plate 10 provided with a holding part 12 capable of holding the edge a1 of the helmet A1 on one end side, and one end side can be folded back to the other end side of the first plate 10.
  • the second plate 20 is connected and the end of the elastic band 201 (see FIG. 1) of the work mask 200 can be connected to the other end, and the holding member 31 that can hold the edge a1 of the helmet A1.
  • the attachment member 30 is provided. Note that the attachment member 30 is an optional part for reliably mounting the work mask mounting tool 100 on the edge a1 of the helmet A1.
  • the first plate 10 and the second plate 20 are bent into a substantially L shape as a whole as shown in FIG.
  • the first and second plates 10 and 20 are provided with first fixing means for maintaining the closed state in which the outer surfaces (front surfaces shown in FIG. 3) of the plates overlap each other in a releasable manner.
  • the first fixing means is formed on the surface of the plate body portion 11 of the first plate 10 and the claw portion 213 provided in the movable plate portion 212 of the second plate 20, and the claw portion 213 is inserted therein. And a circular arc hole 13 that engages with this in the state.
  • the movable plate portion 212 of the second plate 20 can be rotated with respect to the first plate 10 not only in the open state but also in the closed state (see FIGS. 3 and 5).
  • the first plate 10 includes a plate-like plate body 11 that is slightly curved along the cheek surface of the operator's face, and a holding portion 12 that is arranged in parallel to the edge a1 of the helmet A1. have.
  • a notch hook hole 16 is formed at the end of the plate body 11 to allow the elastic band 310 (see FIG. 1) of the goggles 300 to pass through.
  • the notched hook hole 16 is an arc-shaped hole having a width corresponding to the width of the stretchable band 310 of the goggles 300, and a part of the notched portion serves as an insertion groove for the stretchable band 310. When the goggles 300 are not used, the notched hook hole 16 may be omitted.
  • FIG. 6 is a plan view of the holding portion 12 of the first plate 10.
  • the holding portion 12 is provided so as to protrude in the thickness direction on one end side of the plate body portion 11 (see FIG. 10).
  • the holding portion 12 includes a base portion 121 that is opposed to the lower portion along the edge a1 of the helmet A1, a base portion 121 that is erected on the inner side of the base portion 121, and on the inner side of the edge portion a1 of the helmet A1.
  • Linear plate-like inner claw portions 122 and 122 see FIG.
  • outer claw that has a substantially circular arc shape that is erected on the outside of the base portion 121 and that contacts the outside of the edge a1 of the helmet A1. Parts 123 and 123 (see FIG. 10).
  • the edge a1 of the helmet A1 is elastically sandwiched between the inner claw parts 122, 122 and the outer claw parts 123, 123, whereby the work mask wearing tool 100 is held on the edge a1 of the helmet A1. It is possible.
  • the holding portion 12 is provided with a total of four annular rubber cushion members 50 for stable attachment to the edge a1 of the helmet A1. Specifically, the cushion member 50 is passed through the respective front end portions of the outer claw portions 122 and 122, and is also passed between the inner claw portion 122 and the outer claw portion 122 of the base portion 121. .
  • the second plate 20 has a main plate 21 and a sub plate 22 as shown in FIG. One end side of the sub plate 22 is connected to the other end side of the main plate 21 so as to be folded back.
  • the second plate 20 is disposed in a positional relationship inclined by about 120 ° to 150 ° with respect to the plate body 11 of the first plate 10.
  • the main plate 21 and the sub plate 22 are provided with a second fixing means for maintaining the closed state in which the inner surfaces (back surfaces shown in FIG. 4) of each plate overlap each other.
  • the second fixing means includes a convex portion 2121 (see FIG. 7) provided on the inner surface of the movable plate portion 212 and a convex portion 2121 formed on the inner surface of the sub plate 22. And a recessed portion 223 (see FIG. 7) that engages with the recessed portion.
  • a bifurcated engagement piece 2125 is integrally formed at the tip of the convex portion 2121 so as to be in urging contact with the inner surface of the concave portion 223.
  • the main plate 21 has a fixed plate portion 211 whose one end side is connected to the other end side of the first plate 10 so as to be able to be folded back, and one end side is rotatable to the other end side of the fixed plate portion 211.
  • the movable plate portion 212 has a movable plate portion 212 that is connected and can be connected to the other end side of the end portion of the elastic band 201 of the working mask 200.
  • Hinge bearings 2111 and 2111 which are a pair of the hinge shaft portions 15 and 15 of the first plate 10 are arranged in parallel on one end side of the fixed plate portion 211.
  • a rotation shaft 2112 which is a screw for pivotally supporting the movable plate portion 212 is provided on the other end side of the inner surface of the fixed plate portion 211.
  • Stoppers 2113 and 2113 are formed on both side surfaces on the other end side of the fixed plate portion 211 so as to come into contact with both end portions of the movable plate portion 212 and restrict the rotation angle range thereof.
  • a substantially rectangular parallelepiped convex portion 2121 (see FIG. 7) is provided at the central portion on one end side of the movable plate portion 212 so as to overlap the inner surface of the fixed plate portion 211, and rotates around the central portion of the convex portion 2121.
  • a moving shaft 2112 is passed.
  • the movable plate portion 212 and the fixed plate portion 211 are arranged on the same plane, and the movable plate portion 212 is rotatable within a predetermined range about the rotation shaft 2112.
  • an opening / closing pressing piece 2122 is formed obliquely downward (see FIG. 7).
  • the claw portion 213 described above is provided near the opening / closing presser piece 2122.
  • Fixing holes 2123 and 2123 for connecting end portions of the elastic band 201 of the work mask 200 are formed side by side on both sides of the claw portion 213.
  • hinge shaft portions 2124 and 2124 are provided side by side in the fixing holes 2123 and 2123 for being connected to the one end side of the sub plate 23 so as to be freely opened and closed.
  • the hinge bearings 221 and 221 that are paired with the hinge shaft portions 2124 and 2124 of the movable plate portion 212 are arranged in parallel on one end side of the sub plate 22.
  • insertion holes 222 and 222 through which the elastic band 201 of the work mask 200 is passed are formed side by side.
  • FIG. 7 is a partially omitted schematic side view of the working mask wearing tool 100.
  • the first plate 10 and the second plate 20 can be opened and closed in the A direction.
  • the claw portion 213 of the second plate 20 is inserted into the arc hole 13 of the first plate 10
  • the closed state of the first plate 10 and the second plate 20 is maintained releasably. ing.
  • the main plate 21 and the sub plate 22 of the second plate 20 can be opened and closed in the B direction.
  • the convex portion 2121 of the main plate 21 is inserted into the concave portion 223 of the sub plate 22, the closed state of the main plate 21 and the sub plate 22 is maintained so as to be releasable.
  • FIG. 8 is a side view and a front view of the attachment member 30.
  • FIG. 10 is a schematic cross-sectional view of the first plate 10 showing how the attachment member 30 is mounted on the holding portion 12 of the first plate 10.
  • the attachment member 30 is a component used when the work mask wearing tool 100 is attached to a grooveless helmet. As shown in FIGS. 8 and 10, the attachment member 30 has a U-shaped holding member 31 capable of holding the edge a ⁇ b> 1 of the helmet A ⁇ b> 1, a lower plate of the holding member 31, and the first plate. And a plate-like mounting member 32 that can be inserted into the holes 124 of the ten holding portions 12. A plurality of rows of triangular teeth 321 that can engage with the teeth 14 of the first plate 10 are formed on the outer surface of the mounting member 32.
  • the attachment member 30 To use.
  • the holding member 31 of the attachment member 30 has a shape along the curved surface of the edge a1 of the helmet A1, the shape and size of the grooveless helmet are slightly changed together with the original function of the holding portion 12. Also, the edge a1 of the helmet A1 can be securely held.
  • FIG. 9 is a side view and a front view of the attachment member 40.
  • FIG. 11 is a schematic cross-sectional view of the first plate 10 showing a state in which the attachment member 40 is mounted on the holding portion 12 of the first plate 10.
  • the attachment member 40 is a component used when the work mask wearing tool 100 is attached to the grooved helmet. As shown in FIGS. 9 and 11, the attachment member 40 is formed with a holding member 41 having an L-shaped cross section that can hold the edge a ⁇ b> 2 of the helmet A ⁇ b> 2, a lower portion of the holding member 41, and the first plate And a plate-like mounting member 42 that can be inserted into the holes 124 of the ten holding portions 12. A plurality of rows of triangular teeth 421 that can be engaged with the teeth 14 of the first plate 10 are formed on the outer surface of the mounting member 42.
  • the holding member 41 of the attachment member 40 is shaped to press the edge a2 of the helmet A2 from above (see FIG. 11), the shape and size of the grooved helmet are combined with the original function of the holding unit 12. Even if the height changes slightly, the edge a2 of the helmet A2 can be securely held.
  • the both ends of the elastic band 201 of the work mask 200 are connected to the work mask wearing tools 100, 100, respectively.
  • the end of the elastic band 201 of the working mask 200 is passed through the insertion hole 222 of the sub-plate 22 of the working mask wearing tool 100 and then the fixing hole of the main plate 21. 2123b and 2123a are sequentially passed. Due to the hole shapes of the fixing holes 2123a and 2123b, the elastic band 201 of the working mask 200 does not easily come off.
  • the attachment member 30 is previously mounted on each of the work mask mounting tools 100 and 100.
  • the worker puts on the helmet A1 and attaches the work mask wearing tools 100, 100 to the edge a1 of the helmet A1 so as to be inserted from the bottom while being slightly inclined while being opened.
  • the goggle 300 is attached by passing the stretchable band 310 of the goggles 300 through the notched hook hole 113 of the plate body 11.
  • FIG. 1B shows this state.
  • the main plate 21 is tilted toward the first plate 10 by holding the opening and closing presser pieces 2122 of the work mask wearing tools 100 and 100 with fingers, and the outer surface of the main plate 21 is moved to the first position. 1 on the outer surface of the plate 10.
  • the claw portion 213 of the second plate 20 enters the arc hole 13 of the first plate 10
  • the closed state of the first plate 10 and the second plate 20 is maintained by the elastic force of the claw portion 213.
  • the stretchable band 201 of the work mask 200 presses the sub plate 22, and thereby the sub plate 22 is brought down toward the main plate 21 to be closed. That is, the inner surface of the sub plate 22 and the inner surface of the main plate 21 overlap.
  • the convex portion 2121 of the main plate 21 enters the concave portion 223 of the sub plate 22, the closed state between the sub plate 22 and the main plate 21 is maintained by the elastic force of the engagement piece 2125 formed in the concave portion 223.
  • the opening and closing presser pieces 2122 of the work mask wearing tools 100 and 100 are grasped with fingers, and the second plate 20 is tilted in the direction opposite to the above. Then, the nail
  • FIG. Accordingly, the convex portion 2121 of the main plate 21 is disengaged from the concave portion 223 of the sub plate 22, and the sub plate 22 and the main plate 21 are opened due to the weight of the work mask 20.
  • FIG. 1B shows this state.
  • the work mask 200 is located slightly in front of the face below the operator's chin, so that it does not get in the way.
  • the helmet A1 when the helmet A1 is removed in the state shown in FIG. 1B, the work mask 200 comes into contact with the vicinity of the operator's chin, and the helmet A1 comes off from the work mask wearing tools 100 and 100. Along with this, the working mask wearing tools 100, 100 are removed together with the working mask 200 and the goggles 300.
  • the work mask 200 can be correctly mounted without fine adjustment of the attachment angle to the helmet A1 or A2. Become. Since the first plate 10 and the second plate 20 are floating from the operator's face, there is almost no discomfort even if the operator sweats during use. There is no sense that the operator's entire head is tightened by the work mask 200 or the goggles 300, and the wearing feeling becomes very good. In particular, even an operator wearing spectacles has no part in contact with the temple of the spectacles, and the wearing feeling hardly deteriorates.
  • the helmet A1 or A2 when attaching / detaching the work mask 200 during work, it is not necessary to take off the helmet A1 or A2 each time. The same applies to when the goggles 300 are attached or removed. When the helmet A1 or A2 is removed with the work mask wearing tools 100, 100 attached, the work mask wearing tool 100, the work mask 200, and the goggles 300 are also removed together.
  • the usability is very good, and it is actually possible to significantly improve the wearing rate of the work mask 200 in an environment where the human body is adversely affected. Further, by using the attachment members 30 and 40 properly, it can be applied to both a grooveless helmet and a grooveless helmet, and the usability is also improved in this aspect. From the manufacturer's standpoint, if various attachment members are prepared, the range of the types of helmets to which the work mask wearing tool 100 can be applied is widened, and there is an advantage in reducing costs.
  • FIG. 12 is a schematic side view showing a state in which a helmet without a groove for wearing the helmet is used.
  • the work mask wearing tools 10 'and 10' are not attached to the left and right ear parts of the edge a3, but are integrated with the helmet A3.
  • the working mask wearing tool 10 ′ is greatly different from the working mask wearing tool 10 described above in that the holding part 12 is not provided and one end side of the plate main body part 11 is fixed to the left and right ear portions of the edge a3 of the helmet A3. It is. Needless to say, the helmet A3 and the work mask wearing tool 10 'may be separated from each other and integrated with each other by screws or the like.
  • the working mask wearing tool according to the present invention is not limited to the above embodiment, and a part of the second plate can be rotated with respect to the first plate not only in the open state but also in the closed state. As long as it is, you can make any design changes.
  • the first plate As for the first plate, as long as the edge of the helmet can be held, the structure of the holding part, the overall shape, material, etc. are not questioned, and if the design is appropriately changed according to the type of helmet, etc. good.
  • the second plate As for the second plate, as long as it is connected to the first plate so that it can be folded back and the end of the work mask can be connected to the other end, the presence or absence of the sub-plate, the plate connection method, and the work The connection method of the mask, the overall shape and material, etc. are not questioned, and the design may be changed as appropriate according to the type of helmet.
  • the second plate may be entirely redesigned so as to be rotatable with respect to the first plate.
  • any fixing method may be adopted as long as the closed state of both plates can be maintained releasably.
  • a magnet or a spring may be used.
  • the helmet according to the present invention is not limited to the above-described embodiment, and as long as the work mask wearing tool is provided on the edge of the helmet, the fixing method, the fixing position, and the like may be appropriately changed according to the type of the helmet. It ’s fine.
  • the working mask wearing tool is not completely fixed to the helmet body, and when the working mask wearing tool is not used, the working mask wearing tool may be provided so as to be freely opened and closed so that it does not get in the way. Moreover, it does not ask about the kind of work mask, and the presence or absence of goggles.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

L'invention porte sur un dispositif pour porter un masque de travail, dans lequel dispositif la nécessité d'un réglage fin de l'angle de montage du masque sur un casque peut être éliminée, même s'il y a une grande différence entre les positions des lèvres sur les visages des travailleurs. Le casque (A1) comprend des dispositifs pour porter un masque de travail (100) fixés aux parties d'oreille droite et gauche de la partie de bord (a1) du casque (A1), respectivement, et un masque de travail relié à chacun des dispositifs pour porter un masque de travail (100). Le dispositif pour porter un masque de travail (100) comprend une première plaque (10) avec une partie de support (12) à une extrémité et une seconde plaque (20) reliée de façon pliable à l'autre extrémité de la première plaque. La seconde plaque (20) comporte une partie de plaque fixe (211) et une partie de plaque mobile (212) et la partie de plaque mobile (212) est apte à tourner non seulement dans un état ouvert, mais également dans un état fermé par rapport à la première plaque (10).
PCT/JP2009/000652 2009-02-18 2009-02-18 Dispositif pour porter un masque de travail et casque l'utilisant WO2010095168A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200980156574.5A CN102316937B (zh) 2009-02-18 2009-02-18 作业用面具佩戴器具及使用作业用面具佩戴器具的安全帽
PCT/JP2009/000652 WO2010095168A1 (fr) 2009-02-18 2009-02-18 Dispositif pour porter un masque de travail et casque l'utilisant
US13/201,067 US20110314595A1 (en) 2009-02-18 2009-02-18 Work-mask wearing device and helmet using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/000652 WO2010095168A1 (fr) 2009-02-18 2009-02-18 Dispositif pour porter un masque de travail et casque l'utilisant

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WO2010095168A1 true WO2010095168A1 (fr) 2010-08-26

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CN (1) CN102316937B (fr)
WO (1) WO2010095168A1 (fr)

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USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
US11020619B2 (en) 2016-03-28 2021-06-01 3M Innovative Properties Company Multiple chamber respirator sealing devices and methods
RU207965U1 (ru) * 2021-07-13 2021-11-29 Максим Сергеевич Бабушкин Держатель средства защиты органов дыхания для каски
US11219787B2 (en) 2016-03-28 2022-01-11 3M Innovative Properties Company Respirator fit check sealing devices and methods
US11992078B2 (en) 2016-03-28 2024-05-28 3M Innovative Properties Company Headwear suspension attachment element

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AT516592B1 (de) 2014-12-10 2017-05-15 Rosenbauer Int Ag Schutzhelm mit Kopplungselementen
CN108319934A (zh) * 2018-03-20 2018-07-24 武汉倍特威视***有限公司 基于视频流数据的安全帽佩戴情况检测方法
CN108460358A (zh) * 2018-03-20 2018-08-28 武汉倍特威视***有限公司 基于视频流数据的安全帽识别方法
CN115645768B (zh) * 2022-10-19 2023-08-22 安徽钟强防护科技有限公司 一种便于穿戴的分体式防毒面具

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