CN111135496A - Gas mask with blind spot compensation function and method of use - Google Patents
Gas mask with blind spot compensation function and method of use Download PDFInfo
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- CN111135496A CN111135496A CN202010051112.5A CN202010051112A CN111135496A CN 111135496 A CN111135496 A CN 111135496A CN 202010051112 A CN202010051112 A CN 202010051112A CN 111135496 A CN111135496 A CN 111135496A
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- visual field
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- blind spot
- gas mask
- vision
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- 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
-
- 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
- A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
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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)
Abstract
本发明公开了一种具有视野盲区补偿功能的防毒面具及使用方法，包括面罩和护目镜，面罩一侧连接有视野补偿装置，视野补偿装置与护目镜配合。该装置通过在传统的防毒面具一侧增设视野补偿装置，解决了现有防毒面具缩小佩戴者视界，造成视野盲区的问题，具有减少视野盲区，扩展视野，保障佩戴者的足够观察能力，且结构简单，安装方便，使用便捷的特点。
The invention discloses a gas mask with a blind spot compensation function of visual field and a using method, comprising a mask and goggles, one side of the mask is connected with a vision compensation device, and the vision compensation device cooperates with the goggles. By adding a visual field compensation device on one side of the traditional gas mask, the device solves the problem that the existing gas mask narrows the wearer's field of vision and causes blind spots. Simple, easy to install, easy to use features.
Description
Technical Field
The invention belongs to the technical field of individual protection, and particularly relates to a gas mask with a visual field blind area compensation function and a using method thereof.
Background
Gas masks generally have performance defects of limited viewing angle, which reduce the field of vision of the wearer, affect the viewing ability of the wearer, increase the difficulty of work, and reduce the field work ability of the wearer. In emergency rescue, a wearer cannot observe the situation of a remote corner due to the shielding of a dead zone of the gas mask, so that the handling time of emergency rescue and relief work is delayed; in a battlefield, after soldiers wear the gas mask, the mask separates the distance between the soldiers and the gun, the soldiers cannot normally abut against the sighting telescope, and the combat efficiency of the soldiers is reduced. Whether the gas mask is used for civil emergency and disaster relief or the gas mask is used for military use, the practical requirements of reducing blind areas and improving visual field exist.
Disclosure of Invention
The invention aims to solve the technical problem of providing a gas mask with a view field blind area compensation function and a use method thereof.
In order to realize the design, the technical scheme adopted by the invention is as follows: a gas mask with a visual field blind area compensation function comprises a face mask and goggles, wherein a visual field compensation device is connected to one side of the face mask, and the visual field compensation device is matched with the goggles.
And one side of the mask is connected with a connecting rod which is horizontally arranged.
One end of the connecting rod, which is far away from the mask, is provided with a round hole.
The visual field compensation device is a cylinder body with a hollow rectangular structure.
A rectangular imaging port is formed in the side surface of one end of the barrel, and a rectangular observation port is formed in the side surface of the other end of the barrel, which is parallel to the imaging port.
A first lens is arranged in the imaging port, and a second lens is arranged in the observation port.
First lens and second lens all are 45 degrees angular setting, and the mirror surface direction is relative.
The center of one side surface of the cylinder body is provided with a pin hole which is in hinged fit with a round hole at one end of the connecting rod through a pin.
The method for using the gas mask with the view blind area compensation function comprises the following steps:
s1, when the field of vision is insufficient and the field of vision compensation is needed, rotating the field of vision compensation device to a horizontal position to enable the observation port to face the eyes, and observing the scene outside the field of vision through the imaging port by the periscope principle;
s2, after the use, the visual field compensation device is rotated to the vertical position to be attached to the side edge of the mask, so that the visual field compensation device can be prevented from occupying space during walking or storage, or being damaged due to collision.
A gas mask with a visual field blind area compensation function comprises a face mask and goggles, wherein a visual field compensation device is connected to one side of the face mask, and the visual field compensation device is matched with the goggles. The device has solved current respirator and has reduced the person's eyesight through add field of vision compensation arrangement on one side of traditional respirator, causes the problem of field of vision blind area, has the enough observation ability that reduces field of vision blind area, extension field of vision, guarantee person of wearing, and simple structure, simple to operate uses convenient characteristics.
In a preferred scheme, a horizontally arranged connecting rod is connected to one side of the mask. Simple structure, during the use, the connecting rod plays the effect of connecting field of vision compensation arrangement as field of vision compensation arrangement's pivot, and the repacking is convenient, is convenient for install additional on traditional face guard to realize extensive the popularization.
In a preferred scheme, one end of the connecting rod, which is far away from the mask, is provided with a round hole. Simple structure, during the use, the round hole is used for articulating through pin and field of vision compensation arrangement to realize field of vision compensation arrangement's rotation.
In a preferred scheme, the visual field compensation device is a cylinder body with a hollow rectangular structure. Simple structure, during the use, the inside cavity of barrel, the light propagation of being convenient for is unimpeded.
In a preferred scheme, a rectangular imaging port is formed in the side surface of one end of the barrel, and a rectangular observation port is formed in the side surface of the other end of the barrel, which is parallel to the imaging port. The structure is simple, when the device is used, one end of the imaging port extends out of the range of the goggles, and one end of the observation port is aligned with the goggles and used for observing scenes outside the field of vision.
In a preferred scheme, a first lens is arranged in the imaging port, and a second lens is arranged in the observation port. Simple structure, during the use, first lens and second lens are used for the reflection ray, play the periscope effect.
In a preferred scheme, the first lens and the second lens are arranged at an angle of 45 degrees, and the lens surfaces are opposite in direction. Simple structure, during the use, first lens reflection light arrives the second lens, and the rethread second lens reflects the people's eye of income goggles to the realization is observed the object outside the visual field, reaches the purpose of field of vision compensation.
In a preferred scheme, a pin hole is formed in the center of the surface of one side of the cylinder body and is in hinged fit with a round hole in one end of the connecting rod through a pin. The structure is simple, when the visual field compensation device is used and visual field compensation is needed, the visual field compensation device is rotated to the horizontal position, and the observation port faces to the goggles; after the observation is accomplished, perhaps need not to use the breathing mask and need accomodate it, rotatory to vertical position with field of vision compensation arrangement, with the laminating of face guard side edge, can effectively reduce occupation space, prevent because of external force collision rupture or damage field of vision compensation arrangement.
In a preferred embodiment, the method for using the respirator having the vision blind area compensation function as described above comprises the following steps:
s1, when the field of vision is insufficient and the field of vision compensation is needed, rotating the field of vision compensation device to a horizontal position to enable the observation port to face the eyes, and observing the scene outside the field of vision through the imaging port by the periscope principle;
s2, after the use, the visual field compensation device is rotated to the vertical position to be attached to the side edge of the mask, so that the visual field compensation device can be prevented from occupying space during walking or storage, or being damaged due to collision.
A gas mask with a visual field blind area compensation function and a using method thereof comprise a face mask and goggles, wherein one side of the face mask is connected with a visual field compensation device, and the visual field compensation device is matched with the goggles. The device has solved current respirator and has reduced the person's eyesight through add field of vision compensation arrangement on one side of traditional respirator, causes the problem of field of vision blind area, has the enough observation ability that reduces field of vision blind area, extension field of vision, guarantee person of wearing, and simple structure, simple to operate uses convenient characteristics.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a visual field compensation device according to the present invention.
The reference numbers in the figures are: the novel multifunctional glasses comprise a mask 1, goggles 2, a visual field compensation device 3, a cylinder 31, an imaging port 32, a viewing port 33, a first lens 34, a second lens 35, a connecting rod 4, a round hole 41 and a pin hole 5.
Detailed Description
As shown in fig. 1-2, the gas mask with the vision blind area compensation function comprises a face mask 1 and goggles 2, wherein a vision compensation device 3 is connected to one side of the face mask 1, and the vision compensation device 3 is matched with the goggles 2. The device has solved current respirator and has reduced the wearer's view through add field of vision compensation arrangement 3 in traditional respirator one side, causes the problem of field of vision blind area, has the field of vision blind area that reduces, the extension field of vision, ensures the sufficient viewing ability of wearer, and simple structure, simple to operate, the convenient characteristics of use.
In a preferred scheme, a connecting rod 4 which is horizontally arranged is connected to one side of the mask 1. Simple structure, during the use, connecting rod 4 plays the effect of connecting field of vision compensation arrangement 3 as field of vision compensation arrangement 3's pivot, and the repacking is convenient, is convenient for install additional on traditional face guard 1 to realize extensive popularization.
In a preferred scheme, a round hole 41 is formed at one end of the connecting rod 4, which is far away from the mask 1. The structure is simple, and when the device is used, the round hole 41 is hinged with the visual field compensation device 3 through a pin, so that the visual field compensation device 3 rotates.
In a preferred embodiment, the visual field compensation device 3 is a hollow rectangular cylinder 31. Simple structure, during the use, the inside cavity of barrel 31, the light propagation of being convenient for is unimpeded.
In a preferred embodiment, a side surface of one end of the cylinder 31 is opened with a rectangular imaging port 32, and a side surface of the other end parallel to the imaging port 32 is opened with a rectangular observation port 33. The structure is simple, when in use, one end of the imaging port 32 extends out of the range of the goggles 2, and one end of the observation port 33 is aligned with the goggles 2 and used for observing scenes outside the field of vision.
In a preferred embodiment, a first lens 34 is disposed in the imaging port 32, and a second lens 35 is disposed in the observation port 33. The structure is simple, and when the periscope is used, the first lens 34 and the second lens 35 are used for reflecting light rays and playing a role of a periscope.
In a preferred embodiment, the first lens 34 and the second lens 35 are disposed at an angle of 45 degrees, and the lens surfaces are opposite. Simple structure, during the use, first lens 34 reflection light arrives second lens 35, and rethread second lens 35 reflects the people's eye of going into in the goggles 2 to the realization is observed the object outside the camera, reaches the purpose of field of vision compensation.
In a preferred scheme, a pin hole 5 is formed in the center of one side surface of the cylinder 31 and is in hinged fit with a round hole 41 at one end of the connecting rod 4 through a pin. The structure is simple, when the visual field compensation device is used and visual field compensation is needed, the visual field compensation device 3 is rotated to the horizontal position, and the observation port 33 faces to the goggles 2; after the observation is finished, or when needing not to use the gas mask and need accomodate it, rotate visual field compensation arrangement 3 to vertical position, laminate with 1 side edge of face guard, can effectively reduce occupation space, prevent because of external force collision rupture or damage visual field compensation arrangement 3.
In a preferred embodiment, the method for using the gas mask having the blind vision zone compensating function as described above includes the steps of:
s1, when the field of vision is insufficient and the field of vision compensation is needed, the field of vision compensation device 3 is rotated to the horizontal position, the observation port 33 faces to the eyes, and the scene outside the field of vision can be observed through the imaging port 32 by the periscope principle;
s2, after the use, the visual field compensation device 3 is rotated back to the vertical position to be attached to the side edge of the mask 1, so as to prevent the visual field compensation device 3 from being damaged due to the collision or the occupied space during walking or storage.
When the gas mask with the vision blind area compensation function is installed and used, one side of the mask 1 is connected with the vision compensation device 3, and the vision compensation device 3 is matched with the goggles 2. The device has solved current respirator and has reduced the wearer's view through add field of vision compensation arrangement 3 in traditional respirator one side, causes the problem of field of vision blind area, has the field of vision blind area that reduces, the extension field of vision, ensures the sufficient viewing ability of wearer, and simple structure, simple to operate, the convenient characteristics of use.
During the use, 1 one side of face guard is connected with the connecting rod 4 of level setting, and connecting rod 4 plays the effect of connecting field of vision compensation arrangement 3 as the pivot of field of vision compensation arrangement 3, and the repacking is convenient, is convenient for install additional on traditional face guard 1 to realize extensive popularization.
During the use, connecting rod 4 is kept away from face guard 1 one end and has been seted up round hole 41, and round hole 41 is used for articulating through pin and vision compensation arrangement 3 to realize vision compensation arrangement 3's rotation.
When the visual field compensation device is used, the visual field compensation device 3 is a hollow cylinder 31 with a rectangular structure, and the cylinder 31 is hollow inside, so that light propagation is not hindered.
When the goggles are used, the side surface of one end of the barrel 31 is provided with the rectangular imaging port 32, the side surface of the other end parallel to the imaging port 32 is provided with the rectangular observation port 33, one end of the imaging port 32 extends out of the range of the goggles 2, and one end of the observation port 33 is aligned with the goggles 2 and used for observing scenes outside the field of vision.
When the periscope is used, the first lens 34 is arranged in the imaging port 32, the second lens 35 is arranged in the observation port 33, and the first lens 34 and the second lens 35 are used for reflecting light rays and playing a role of a periscope.
During the use, first lens 34 and second lens 35 all are the 45 degrees settings of degree, and the mirror surface direction is relative, and first lens 34 reflection light arrives second lens 35, and rethread second lens 35 reflects the people's eye of income in goggles 2 to the realization is observed the object outside the camera, reaches the purpose of field of vision compensation.
When the visual field compensation device is used, the center of the surface of one side of the cylinder body 31 is provided with the pin hole 5, the pin hole is hinged and matched with the round hole 41 at one end of the connecting rod 4 through a pin, and when the visual field compensation is needed, the visual field compensation device 3 is rotated to the horizontal position, so that the observation port 33 faces to the goggles 2; after the observation is finished, or when needing not to use the gas mask and need accomodate it, rotate visual field compensation arrangement 3 to vertical position, laminate with 1 side edge of face guard, can effectively reduce occupation space, prevent because of external force collision rupture or damage visual field compensation arrangement 3.
When the device is used, when the field of vision is insufficient and the field of vision compensation is needed, the field of vision compensation device is rotated to the horizontal position, so that the observation port faces to eyes, and the scene outside the field of vision can be observed through the imaging port by the periscope principle; after using the completion, rotate back vertical position with field of vision compensation arrangement, make its side edge of laminating face guard, occupation space when can preventing to walk about or accomodate, perhaps lead to field of vision compensation arrangement to damage because of the collision.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051112.5A CN111135496A (en) | 2020-01-17 | 2020-01-17 | Gas mask with blind spot compensation function and method of use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051112.5A CN111135496A (en) | 2020-01-17 | 2020-01-17 | Gas mask with blind spot compensation function and method of use |
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| Publication Number | Publication Date |
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| CN111135496A true CN111135496A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010051112.5A Pending CN111135496A (en) | 2020-01-17 | 2020-01-17 | Gas mask with blind spot compensation function and method of use |
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| CN (1) | CN111135496A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247824B1 (en) * | 2000-07-27 | 2001-06-19 | Joseph J. Berke | Mirror system |
| US7062796B1 (en) * | 2005-04-18 | 2006-06-20 | Philip Allan Dixon | Periscope swim goggles |
| CN2807280Y (en) * | 2004-03-17 | 2006-08-16 | 刘强 | Multi-purpose sight line turning device |
| JP2007108294A (en) * | 2005-10-12 | 2007-04-26 | Codec:Kk | Underwater scope with periscope |
| US20070181129A1 (en) * | 2003-08-19 | 2007-08-09 | Saab Ab | Breathing mask with display device |
| TW201116221A (en) * | 2009-09-01 | 2011-05-16 | William J Tronvig | Headwear comprising rearview mirrors |
| CN212439757U (en) * | 2020-01-17 | 2021-02-02 | 湖北华强科技股份有限公司 | Gas mask with visual field blind area compensation function |
-
2020
- 2020-01-17 CN CN202010051112.5A patent/CN111135496A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247824B1 (en) * | 2000-07-27 | 2001-06-19 | Joseph J. Berke | Mirror system |
| US20070181129A1 (en) * | 2003-08-19 | 2007-08-09 | Saab Ab | Breathing mask with display device |
| CN2807280Y (en) * | 2004-03-17 | 2006-08-16 | 刘强 | Multi-purpose sight line turning device |
| US7062796B1 (en) * | 2005-04-18 | 2006-06-20 | Philip Allan Dixon | Periscope swim goggles |
| JP2007108294A (en) * | 2005-10-12 | 2007-04-26 | Codec:Kk | Underwater scope with periscope |
| TW201116221A (en) * | 2009-09-01 | 2011-05-16 | William J Tronvig | Headwear comprising rearview mirrors |
| CN212439757U (en) * | 2020-01-17 | 2021-02-02 | 湖北华强科技股份有限公司 | Gas mask with visual field blind area compensation function |
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| CB02 | Change of applicant information |
Address after: No. 499, Donglin Road, biological industry park, Yichang District, China (Hubei) free trade zone, Yichang City, Hubei Province Applicant after: Hubei Huaqiang Technology Co.,Ltd. Address before: 443003 Hubei province Yichang City Kiln Road No. 45 Applicant before: HUBEI HUAQIANG HIGH-TECH Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200512 |
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| RJ01 | Rejection of invention patent application after publication |