WO2021195986A1 - Couvre-chef à utiliser avec un véhicule non automobile pour une nouvelle prévention du coronavirus - Google Patents

Couvre-chef à utiliser avec un véhicule non automobile pour une nouvelle prévention du coronavirus Download PDF

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Publication number
WO2021195986A1
WO2021195986A1 PCT/CN2020/082499 CN2020082499W WO2021195986A1 WO 2021195986 A1 WO2021195986 A1 WO 2021195986A1 CN 2020082499 W CN2020082499 W CN 2020082499W WO 2021195986 A1 WO2021195986 A1 WO 2021195986A1
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WO
WIPO (PCT)
Prior art keywords
fixedly connected
helmet
sleeve
wall
hole
Prior art date
Application number
PCT/CN2020/082499
Other languages
English (en)
Chinese (zh)
Inventor
胡万宁
刘浩源
蒋秋英
郑玉军
Original Assignee
唐山哈船科技有限公司
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 唐山哈船科技有限公司 filed Critical 唐山哈船科技有限公司
Priority to PCT/CN2020/082499 priority Critical patent/WO2021195986A1/fr
Publication of WO2021195986A1 publication Critical patent/WO2021195986A1/fr

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    • 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
    • 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

Definitions

  • the present invention relates to the technical field of protective gear equipment, in particular to a helmet for preventing new coronaviruses for non-motor vehicles.
  • Coronaviruses are systematically classified into the genus of Coronaviruses of the Coronavirus family of the order Nested virus.
  • Viruses of the genus Coronavirus are RNA viruses with an envelope and a linear single-stranded positive-stranded genome. They are a large group of viruses that exist in nature; the new 2019-nCoV (2019-nCoV, which causes COVID-19) is currently known
  • 2019-nCoV 2019-nCoV
  • coronavirus that can infect humans; common signs of people infected with coronavirus include respiratory symptoms, fever, cough, shortness of breath, and difficulty breathing. In more severe cases, the infection can lead to pneumonia, severe acute respiratory syndrome, kidney failure, and even death.
  • there is no specific treatment for the disease caused by the new coronavirus therefore, it is very important to protect yourself, such as wearing a mask when walking outdoors;
  • the purpose of the present invention is to provide a new type of coronavirus prevention helmet for non-motor vehicles, which improves the traditional device and solves the problems in the background art.
  • a non-motor vehicle helmet for preventing new coronavirus including a helmet, the top of the helmet is fixedly connected with a shell, and the inner wall of the shell is fixedly connected with a single One-way valve and one-way valve two, the housing is divided into three spaces A, B and C by one-way valve one and two-way valve two, the front side of the housing is provided with a through hole and is fixedly connected through the through hole There are sleeves.
  • the front side of the sleeve is fixedly connected with a motor, the rear end of the output shaft on the motor is fixedly connected with a rotating shaft, the sleeve is provided with a cylindrical cam, and the surface of the rotating shaft penetrates the sleeve and is connected to the inner wall of the cylindrical cam
  • a sliding block is slidably connected to the inner wall of the outer contour sliding groove on the cylindrical cam
  • a transmission arm is fixedly connected to the right side of the sliding block
  • a piston is fixedly connected to the end of the transmission arm away from the sliding block.
  • the side surface of the piston is slidably connected with the inner wall of the sleeve.
  • the inner wall of the sleeve is fixedly connected with a positioning rod which penetrates the transmission arm and is slidably connected with the transmission arm.
  • the right side of the housing is provided with a through hole and passes through The through hole is fixedly connected with an intake pipe one, the front end of the intake pipe one is fixedly connected with a filter screen one, the left side of the housing is provided with a through hole and is fixedly connected with an intake pipe two, and the intake pipe two is far away from One end of the shell penetrates into the helmet, the second air inlet tube is provided with an ultraviolet lamp tube, the right side of the helmet is provided with a through hole and the air outlet tube is fixedly connected with the through hole.
  • a reinforcing frame is fixedly connected to the surface of the motor, and the rear end of the reinforcing frame is fixedly connected to the front side of the sleeve.
  • the slider is a spherical slider, and the slider is slidably connected to the inner wall of the outer contour sliding groove on the cylindrical cam through its arc-shaped surface.
  • a heating rod is fixedly connected to the rear side of the piston.
  • the rear end of the positioning rod is fixedly connected with a stopper
  • the surface near the rear end of the positioning rod is covered with a shock-absorbing spring
  • the two ends of the shock-absorbing spring are connected with the transmission arm and the stopper in the front-to-rear direction.
  • the opposite side is fixedly connected.
  • the ultraviolet lamp tube is a spiral lamp tube, and its outer edge surface is fixedly connected with the inner wall of the second air intake pipe.
  • the second filter screen is fixedly connected to the inner wall of the air outlet pipe.
  • the helmet is put on the user's head, and then the motor is connected to the built-in power supply and the switch is turned on.
  • the output shaft on it drives the rotating shaft to continuously rotate. After the positioning rod penetrates the transmission arm, it will , The movement trajectory of the transmission arm and the piston is restricted.
  • the cylindrical cam rotates continuously with the rotating shaft, relative sliding will occur between the outer contour slide groove on the cylindrical cam and the slider, and the outer contour slide groove on the cylindrical cam Under the guidance, the slider moves back and forth with the transmission arm and the piston, and the piston moves back and forth in the sleeve to cause the air pressure in the housing to change;
  • the space in the B zone of the housing will increase and the air pressure will decrease, which will cause the higher-pressure air in the C zone to enter the B zone.
  • the C zone will inhale air from the external environment through the intake pipe and enter The air will also be filtered by the first filter to filter the dust particles;
  • zone B When the piston moves backward, the space in zone B will decrease and the pressure will increase.
  • the high-pressure gas in zone B enters into zone A through the one-way valve, and finally enters the second inlet pipe, and then passes through the second inlet pipe.
  • Air is introduced into the helmet from the left side of the helmet, thereby completing the supply of air inhaled by the user, and finally the air in the helmet flows out from the air outlet pipe to realize the circulation of internal and external air;
  • the air in the intake pipe 2 will also be irradiated by the ultraviolet light emitted by the ultraviolet lamp.
  • the bacteria and microorganisms in the air can be inactivated within a few seconds, ensuring that the user is wearing the helmet
  • the inhaled air is safe enough, even if there is a new type of coronavirus in the air passing through the intake pipe and the housing, it can be inactivated by the ultraviolet lamp.
  • the present invention solves the problem that in actual use, when people use bicycles and other non-motorized vehicles, the amount of exercise will increase, which will increase people’s breathing rate, and masks are likely to cause problems during riding. Difficulty in breathing, and at the same time, it is easy to cause a large amount of water vapor to adhere to the mask, which brings inconvenience to use.
  • Figure 1 is a top view of the structure of the present invention
  • Figure 2 is a top cross-sectional view of the housing of the present invention.
  • Figure 3 is a top cross-sectional view of the outlet pipe of the present invention.
  • a non-motor vehicle helmet for the prevention of new coronavirus including a helmet 1, the inner wall of the helmet 1 is provided with a cushion of cotton material, breathable and capable of Buffer protection for the user’s head; the front side of the helmet is equipped with a transparent windshield; the helmet 1 is equipped with a built-in rechargeable power supply, which can provide electricity for the motor 6, the ultraviolet lamp 16 and the heating rod 19;
  • the top is fixedly connected to the housing 2.
  • the inner wall of the housing 2 is fixedly connected with one-way valve one 3 and one-way valve two 4.
  • Both one-way valve one 3 and one-way valve two 4 are medical one-way valves;
  • housing 2 is one-way valve One-way valve 3 and one-way valve two 4 are divided into three spaces A, B and C.
  • the front side of the housing 2 is provided with a through hole and a sleeve 5 is fixedly connected with the through hole;
  • the front side of the sleeve 5 is fixedly connected with the motor 6, the surface of the motor 6 is fixedly connected with a reinforcement frame 18, and the rear end of the reinforcement frame 18 is fixedly connected with the front side of the sleeve 5.
  • the inner wall of the cylindrical cam 8 is fixedly connected to the inner wall of the outer contour chute on the cylindrical cam 8 is slidingly connected with a slider 9.
  • the slider 9 is a spherical slider, and the slider 9 is connected to the outer contour chute on the cylindrical cam 8 through its arc surface
  • the inner wall is slidingly connected, and the slider 9 is set as a spherical slider, so that the slider 9 slides more smoothly in the outer contour chute on the cylindrical cam 8;
  • the right side of the slider 9 is fixedly connected with a transmission arm 10, the end of the transmission arm 10 far away from the slider 9 is fixedly connected with a piston 11, and the rear side of the piston 11 is fixedly connected with a heating rod 19, and the power is turned on through the heating rod 19 After the switch is turned on, high temperature can be generated.
  • the high temperature sterilization operation is performed on the air in Zone B through a high temperature of 75 degrees Celsius. Combined with the ultraviolet sterilization of the ultraviolet lamp tube 16, it can achieve a double sterilization effect and further improve the protection against the new coronavirus. Fire extinguishing effect;
  • the intake pipe two 15 is made of metal material. When the higher temperature gas passes through the intake pipe two 15, the heat carried by it will be quickly discharged through the intake pipe two 15 to avoid the high temperature air from causing discomfort to the user;
  • the side surface of the piston 11 is slidably connected with the inner wall of the sleeve 5.
  • the inner wall of the sleeve 5 is fixedly connected with a positioning rod 12, which penetrates the transmission arm 10 and is slidably connected with the transmission arm 10, and the rear end of the positioning rod 12 is fixedly connected with a stopper.
  • Block 20 the surface near the rear end of the positioning rod 12 is sheathed with a shock-absorbing spring 21.
  • the coordinated use of the spring 21 can filter and absorb the fine vibrations generated when the transmission arm 10 moves back and forth on the positioning rod 12;
  • zone B When the piston 11 moves backward, the space in zone B will decrease and the pressure will increase.
  • the high-pressure gas in zone B enters into zone A through the one-way valve one 3, and finally enters the intake pipe two 15, and then passes into the zone.
  • the second air pipe 15 introduces air from the left side of the helmet 1 into the helmet 1, thereby completing the supply of air inhaled by the user, and finally the air in the helmet 1 flows out from the air outlet pipe 17, to realize the circulation of internal and external air;
  • the right side of the housing 2 is provided with a through hole and is fixedly connected with an air inlet pipe 13 through the through hole.
  • the front end of the air inlet pipe 13 is fixedly connected with a filter screen 14 and the left side of the housing 2 is provided with a through hole and is fixedly connected
  • the two intake pipes 15 are provided with an ultraviolet lamp tube 16, which is a spiral lamp tube, and its outer edge surface It is fixedly connected to the inner wall of the second intake pipe 15 and the ultraviolet lamp tube 16 is arranged as a spiral lamp tube, so that the ultraviolet lamp tube 16 can produce more contact area with the air, and then the air in the second intake pipe 15 can be changed.
  • the bacteria and microorganisms in the air can be inactivated within a few seconds, ensuring that the user is in the helmet 1 Inhaling air is safe enough. Even if there is a new type of coronavirus in the air passing through the intake pipe 13 and the housing 2, it can be inactivated by the ultraviolet lamp 16; ultraviolet sterilization is the most destructive and destructive ultraviolet wavelength in the range of 240-280nm DNA or RNA ribonucleic acid in bacteria and viruses, causing growth cell death and regenerative cell death, to achieve the effect of sterilization and disinfection
  • the right side of the helmet 1 is provided with a through hole and is fixedly connected with an air outlet tube 17 through the through hole.
  • the inner wall of the air outlet tube 17 is fixedly connected with a filter screen 22.
  • the arrangement of the filter screen 22 in the air outlet tube 17 can avoid external air dust. Impurities enter the helmet 1, reducing the accumulation of dust in the helmet 1.
  • the nozzles of the inlet pipe 13 and the outlet pipe 17 are orthogonal to each other. Since the inlet pipe 13 actively adsorbs the outside air, according to the Venturi effect, it can be seen that the gas flow rate will increase when the gas flow rate increases. The air pressure at the mouth of the nozzle is reduced, so that the air in the helmet 1 can be extracted through the air outlet pipe 17, which improves the stability of the air circulation inside and outside the helmet 1;
  • zone B The high-pressure gas in zone B enters into zone A through one-way valve one 3, and finally enters into intake pipe two 15, and then air is introduced from the left side of helmet 1 through intake pipe two 15.
  • the air in the helmet 1 flows out from the air outlet pipe 17 to realize the circulation of internal and external air; through the air in the intake pipe 2 15 it will also be affected by the ultraviolet lamp 16 It emits ultraviolet rays and irradiates the air at a close distance, which can inactivate bacteria and microorganisms in the air within a few seconds, ensuring that the user is safe enough to inhale air from the helmet 1, even through the intake pipe 13 and the housing 2.
  • coronavirus there is a new type of coronavirus in the air, which can also be inactivated by the ultraviolet lamp 16;

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

L'invention concerne un couvre-chef à utiliser avec un véhicule non automobile pour une nouvelle prévention du coronavirus, comprenant un casque (1), un corps de boîtier (2) est relié de manière fixe à une partie supérieure du casque (1), une première soupape unidirectionnelle (3) et une seconde soupape unidirectionnelle (4) sont reliées de manière fixe aux parois internes du corps de boîtier (2), le corps de boîtier (2) est séparé en un espace A, un espace B et un espace C par la première soupape unidirectionnelle (3) et la seconde soupape unidirectionnelle (4), un trou traversant est formé sur un côté avant du corps de boîtier (2), et un manchon (5) est relié de manière fixe au moyen du trou traversant, un moteur (6) est relié de manière fixe sur un côté avant du manchon (5), un arbre rotatif (7) est relié de manière fixe à une extrémité postérieure d'un arbre de sortie sur le moteur (6), une surface de l'arbre rotatif (7) traverse le manchon (5) et est reliée de manière fixe à une paroi interne d'une came colonnaire ronde (8). Au moyen de la coopération et de l'utilisation des structures de l'invention, des problèmes qui surviennent lors de l'utilisation réelle et qui gênent un utilisateur lorsque, en raison d'une augmentation du niveau d'activité lorsqu'une personne utilise un vélo ou un autre véhicule non automobile, le taux de respiration augmente, et qu'un masque facial peut facilement provoquer une difficulté de respiration pendant la course, et également une grande quantité d'humidité adhérant à l'intérieur d'un masque facial, sont résolus.
PCT/CN2020/082499 2020-03-31 2020-03-31 Couvre-chef à utiliser avec un véhicule non automobile pour une nouvelle prévention du coronavirus WO2021195986A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/082499 WO2021195986A1 (fr) 2020-03-31 2020-03-31 Couvre-chef à utiliser avec un véhicule non automobile pour une nouvelle prévention du coronavirus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/082499 WO2021195986A1 (fr) 2020-03-31 2020-03-31 Couvre-chef à utiliser avec un véhicule non automobile pour une nouvelle prévention du coronavirus

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WO2021195986A1 true WO2021195986A1 (fr) 2021-10-07

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887281A (en) * 1995-10-05 1999-03-30 Biomedical Devices, Inc. Air filtration and control system including head gear
JP2000303245A (ja) * 1999-04-14 2000-10-31 Hitachi Ltd ヘルメット一体型防塵マスク
CN105919212A (zh) * 2016-05-25 2016-09-07 北京易迈医疗科技有限公司 一种医用头盔及医用个人防护系统
CN209662885U (zh) * 2019-03-04 2019-11-22 黄景珍 一种室外用移动式除霾设备
CN110787346A (zh) * 2019-11-11 2020-02-14 孙玉花 一种重症医学科用呼吸器
CN111418947A (zh) * 2020-03-31 2020-07-17 唐山哈船科技有限公司 一种非机动车用预防新型冠状病毒的盔具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887281A (en) * 1995-10-05 1999-03-30 Biomedical Devices, Inc. Air filtration and control system including head gear
JP2000303245A (ja) * 1999-04-14 2000-10-31 Hitachi Ltd ヘルメット一体型防塵マスク
CN105919212A (zh) * 2016-05-25 2016-09-07 北京易迈医疗科技有限公司 一种医用头盔及医用个人防护系统
CN209662885U (zh) * 2019-03-04 2019-11-22 黄景珍 一种室外用移动式除霾设备
CN110787346A (zh) * 2019-11-11 2020-02-14 孙玉花 一种重症医学科用呼吸器
CN111418947A (zh) * 2020-03-31 2020-07-17 唐山哈船科技有限公司 一种非机动车用预防新型冠状病毒的盔具

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