Disclosure of Invention
An object of the utility model is to provide a sealed nose of goggles holds in palm, can not change under the condition of goggles and gauze mask, increase a nose and hold in the palm, keep apart goggles and gauze mask through this device, the space between goggles and the eye can not be entered into to the gas that makes the gauze mask exhalation, avoid the inside fog of goggles, the nose holds in the palm and laminates more and has certain deformability with the shape of face and the bridge of the nose simultaneously, make can cooperate the facial profile of wearing personnel to deform, and keep closely laminating state with the face, protect medical personnel's isolated state constantly, thereby reduce the probability of being infected and infected.
The utility model discloses a realize like this: a sealing nose pad of goggles comprises a nose pad main body, wherein the shape of one side of the nose pad main body is tightly attached to a nose bridge and nose wings, a spectacle frame clamping groove is formed in the other side of the nose pad main body, the spectacle frame clamping groove and the nose pad of a goggle frame can be separated and tightly matched, and a nose bridge blocking piece is further fixed above the spectacle frame clamping groove;
the gauze mask presss from both sides, the gauze mask presss from both sides fixed setting in the inner arc below that the main part was held in the palm to the nose, the gauze mask presss from both sides including two splint and a gauze mask baffle, every splint all form opening decurrent gauze mask clamp groove, two with the gauze mask baffle the distribution of splint symmetry is in the both sides of gauze mask baffle, the gauze mask baffle holds in the palm one side of main part junction with the skin laminating with the nose and is complete smooth surface, the chucking that the inslot internal energy separated is pressed from both sides to the gauze mask is followed on the gauze mask.
Further, the nose pad main body is of an integral structure manufactured by scanning and then printing the face of the wearer.
Furthermore, the opening of the mirror bracket clamping groove is outward, the bottom opening of the mirror bracket clamping groove is provided with a vertical clamping plate, the clamping plate is not in contact with the top of the mirror bracket clamping groove, and the mirror bracket clamping groove and the goggle frame are in interference fit.
Furthermore, a fit pad is fixedly arranged on one side, which is fitted with human skin, of the nose pad main body, and the fit pad is of an integral structure made of hydrogel.
Furthermore, two splint do not connect each other, on the fixed gauze mask baffle in splint top, splint are the flexure strip that can outwards turn over.
Furthermore, the nose pad main body and the mask clip are of an integral structure made of silica gel.
The utility model has the advantages that: the utility model uses an integral nose support to closely attach with the face and the nose bridge, the nose frame of the goggles is closely arranged in the clamping groove of the lens bracket of the device, the nose frame of the goggles is replaced by the device, and the device is flexible and deformable, so the device is more attached with the face, then the mask is clamped by the mask clamp and is also closely attached on the face, thus the mask and the goggles are separated, and the distance is fixed, so the device can tightly press the goggles and the mask on the face and the nose bridge, thereby not only ensuring the bonding of the goggles and the face, but also ensuring the pressing of the mask and the face, the gas exhaled by the nose is blocked by the mask baffle of the nose support main body, the goggles and the mask are separated by the nose support body, the damp and hot gas can not be upwards strung into the goggles, the inside of the goggles is an independent sealed environment, therefore, the inner part of the goggles is ensured not to be fogged, if some human faces are small, the mask can be directly clamped between the device and the goggles and the face when in use, the nose frame of the previous goggles only has two sides protruding, exhaled air can enter the goggles from the middle or two sides of the cheek, the device can tightly press the mask on the nose bridge and the cheeks on two sides, the exhaled air of the mask can not upwards rush into the goggles, so that the device can effectively prevent the exhaled air from entering the goggles, the fog of the goggles can be effectively prevented, the shape of the nose support main body can be customized according to the different facial shapes of everyone, the different lengths of the facial shapes of everyone can extend the distance between the mask and the goggles with the mask clamp, people with longer faces can use the mask clamp, people with shorter faces do not need to use the mask clamp, and the mask upper part of the mask can be directly clamped on the face by the nose support, the device has obvious antifogging effect, effectively plays a role in isolation protection, and can not influence the treatment operation of medical personnel due to the fogging inside the goggles.
Detailed Description
Referring to fig. 1 to 5, the present invention provides a technical solution: a sealing nose pad of goggles comprises a nose pad main body 1, wherein the shape of one side of the nose pad main body 1 is tightly attached to a nose bridge and nose wings, a spectacle frame clamping groove 11 is formed in the other side of the nose pad main body 1, the spectacle frame clamping groove 11 is in separable tight fit with a nose pad of a frame of goggles 4, and a nose bridge blocking piece 12 is further fixed above the spectacle frame clamping groove 11;
mask presss from both sides 2, mask presss from both sides 2 fixed the setting in the inner arc below that nose held in the palm main part 1, mask presss from both sides 2 and includes two splint 21 and a mask baffle 22, every splint 21 all forms opening decurrent mask with mask baffle 22 and presss from both sides groove 211, two the distribution of splint 21 symmetry is in the both sides of mask baffle 22, one side of the junction of mask baffle 22 and nose support main part 1 and skin laminating is complete smooth surface, the chucking of internal energy separation of mask clamp groove 211 is followed on gauze mask 3, can not change under the condition of goggles and mask, keeps apart goggles 4 and gauze mask 3 through this device, makes the gas of breathing out in the gauze mask 3 can not get into the space between goggles 4 and the eye, avoids the inside fog of goggles 4, and nose support body 1 simultaneously and the shape of face and bridge of the nose more laminate and have certain deformability for can cooperate and wear personnel's facial profile and carry out deformation, and the mask keeps a close fit state with the face, and constantly protects the isolation state of medical care personnel, thereby reducing the probability of infection and infection.
The nose pad main body 1 is of an integral structure which is manufactured by 3D printing after the face of a wearer is scanned, is more inosculated with the face of the wearer, is more close-faced, and is more comfortable to wear and grind;
the opening of the spectacle frame clamping groove 11 is outward, an upright clamping plate is arranged at the opening at the bottom of the spectacle frame clamping groove 11, the clamping plate is not contacted with the top of the spectacle frame clamping groove 11, the spectacle frame clamping groove 11 and a frame of the goggles 4 are in interference fit, and the goggles 4 and the spectacle frame clamping groove 11 are tightly installed in the structure;
the attaching pad 13 is fixedly arranged on one side, attached to human skin, of the nose pad main body 1, the attaching pad 13 is of an integral structure made of hydrogel, so that the nose pad main body 1 is tightly attached to the face and has certain self-adhesion, no gap is generated, the nose pad main body is more tightly protected, a certain buffering effect is achieved, and the strangulation of the mask 3 and the goggles 4 is effectively relieved;
the two clamping plates 21 are not connected with each other, the top of each clamping plate 21 is fixed on the mask baffle 22, and each clamping plate 21 is an elastic sheet which can be turned outwards, so that a metal shaping sheet of the mask 3 can be conveniently arranged, and the upper side edge of the mask 3 can be clamped tightly;
nose pad main part 1 presss from both sides 2 overall structure for silica gel makes with the gauze mask, has the cushioning effect, can also have certain deformability, can laminate closely each other with gauze mask 3 and goggles 4, can also fill the gap that probably produces because of speaking and expression after the external force extrusion deformation.
In a specific embodiment of the present invention:
when a doctor rescues an infectious disease patient, a medical worker has to wear protective clothing, goggles 4 and a mask 3 to rescue the patient, and at the moment, it is found that hot air during breathing can enter the goggles 4 along the middle position of the bridge of the nose of the mask, so that the goggles 4 fog and the sight of the patient is blocked, the operation has to be suspended seriously, the medical worker can only hold the screen to relieve the fog of the goggles 4 during key operation, and the technical problem of seriously obstructing the sight of the medical worker is solved by combining the goggles 4 and the mask 3 for protection; the technical means that the upper edge of the mask 3 is tightly pressed or the goggles 4 are separately isolated and sealed is adopted to ensure that the gas exhaled by the mask 3 cannot enter the goggles 4 along the gap above the mask 3; the technical means follows the principle and natural law that exhaled steam can be fogged when meeting cold goggles 4, and the exhaled steam can not enter the goggles 4 along the gaps on the mask 3 and can not be fogged when being isolated from each other; the technical effect of ensuring that no exhaled water vapour is present inside the goggles 4 and no fogging is present inside the goggles 4 is obtained, as follows:
the embodiment of the utility model provides a through providing a sealed nose of goggles holds in palm, the utility model provides a technical problem be: 1. when the medical care personnel wear the goggles 4 to operate, the conventional goggles 4 cannot be completely and tightly attached to the face, a position which cannot be pressed tightly is possibly generated, the goggles 4 cannot be completely and tightly attached to the nose bridge and the face, when the mask 3 is pressed on the face by the goggles 4, gaps are formed between the mask 3 and the goggles 4, and the exhaled moist hot air can form fog in the goggles 4, so that the sight of the medical care personnel is blocked; 2. the middle nose bridge position of the goggles 4 is provided with no compressed stop block, the goggles 4 are only provided with nose frames at two sides of the nose wing, and the middle of the nose wing is not provided, so that the mask 3 cannot be compressed on the face by the existing goggles 4, the mask 3 can be attached to the face only by a metal rod for shaping the nose bridge of the mask 3, but the goggles 4 and the mask 3 mutually easily slide on the face relatively, gaps are easily generated, the protection is not tight, the goggles 4 are not shielded in the middle, hot air of the mask 3 easily enters the goggles 4 from the middle position of the nose bridge, the goggles 4 can be fogged, and the sight of medical personnel is blocked; 3. the length of each face is different, the approximate range can not be too different, however, when wearing the goggles 4 and the masks 3, people with longer faces are found, when wearing the masks 3 and the goggles 4, the people are separated, when wearing the masks 3 and the masks, the goggles 4 are pressed on the masks 3, so that the people can tightly press the masks 4, the protection effect is good, and when wearing the masks 3, the people only stick to the faces and have certain infection risks when directly contacting infectious disease patients;
the realized technical effects are as follows: 1. the lower edge of the goggles 4 is clamped tightly through the goggle bracket clamping grooves 11, and the upper edge of the mask is clamped tightly through the mask clamping grooves 211, so that the mask 3 and the goggles 4 are tightly connected, the goggles 4 and the mask 3 can be clamped and attached to the face at the same time, the mask 3 and the goggles 4 can be locked together and connected into an integral stress structure, the mask 3 and the goggles 4 cannot move relatively, and gaps are not easy to generate when the mask is worn; 2. the nose pad main body 1 of the device is manufactured by 3D printing, the size of the nose pad main body is customized according to the face of a user, so that the nose pad main body is more attached to the face and the nose, a deformable attachment pad 13 is additionally arranged, the shape of the flexible attachment pad 13 can be changed according to the nose and the face of the user, the flexible attachment pad can conform to the face shape, and the nose pad main body 1 can be closely attached to the nose bridge and the face; 3. the passage between the inside of the mask 3 and the inside of the goggles 4 is separated by the mask baffle 22, so that the gas exhaled by the mouth and the nose does not enter the passage inside the goggles 4; 4. because goggles 4 and gauze mask 3 have the production standard, so size and shape are not allowed to change at will, and the shape of people's face is various, and this device is through changing the wearing mode of nose pad main part 1, can adjust the distance between gauze mask 3 and the goggles 4, makes the interval accord with the shape of face length more, wears more closely comfortable the actual demand that accords with the shape of people's face.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned problem, the general thinking is as follows:
for better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
The utility model scans the face of an actual wearer by a raster scanner when the conditions allow, and then prints and produces the device by a 3D printer, the shape of the nose pad main body 1 produced in this way better conforms to the actual face shape of the wearer, when in production, the nose pad main body 1, the nose bridge baffle 12 and the mask clip 2 are an integral structure, the mask clip groove 211 of the mask clip 2 and the mirror bracket clamping groove 11 of the nose pad main body 1 are separated, the internal notch spaces of the mask clip groove 211 and the mirror bracket clamping groove 11 are mutually separated, then a joint pad 13 is arranged at one side of the nose pad main body 1 jointed with the face, the joint pad 13 can be hydrogel material or memory cotton material, also can be any material which can be sealed and can have certain deformation capacity, as long as the nose pad main body 1 can be functionally ensured to be tightly jointed with the face and the nose bridge, and the external gas can not enter the goggles 4 and the mask 3 from the joint cushion 13, the joint cushion 13 is also used on most epidemic prevention masks used at present, the device uses hydrogel, has better sealing and adhesive capacity, ensures the sealing and buffering effects, the mask baffle 22 and one side of the nose support main body 1 close to the face are smooth continuous surfaces which are made into smooth curved surfaces according to the contours of the human face, the mask baffle 22 is a complete flexible material without intervals in the middle, the mask baffle 22 is made of the same soft silica gel material as the nose support main body 1, the splint 21 is a harder elastic material, can be a spring sheet or a PVC elastic sheet, and is fixed on the mask baffle 22, the splints 21 are two sheets and are symmetrically distributed on two sides of the mask baffle 22, the middle is not connected, the middle position of the mask 3 is a metal sheet of aluminum alloy, can be clamped between the two clamping plates 21, thus not blocking the installation of the mask 3 and ensuring the tight installation and the firm wearing and clamping of the mask 3.
When the utility model is worn, two modes are provided according to different types of faces, when a person with a longer first type of face wears the mask, the inner lower edge of the goggles 4 is required to be clamped in the mask clamp groove 211, the side shape of the nose support main body 1 is a structure similar to a G shape, as shown in figure 2, the outer side of the side groove of the mask clamp groove 211 is provided with a step stop, thus the edge of the goggles 4 can be tightly clamped, when the nose support main body 1 is tightly clamped with the bottom frame of the goggles 4, the clamp plate 21 is pulled open and turned up, the mask 3 is plugged into the mask clamp groove 211, then the clamp plate 21 is released to clamp the top edge of the mask 3 by the mask clamp 2, the mask baffle 22 is ensured to be propped against the top fixing metal sheet of the mask 3, then the person can wear the mask, the attaching pad 13 is attached to the bridge of the nose and the face of the person, the mask is tightly attached, the elastic rope belt covering the mask 3 and the goggles 4 can be used, the position is slightly adjusted after the device is worn, so that the device is ensured to be tightly attached to the face and the nose bridge;
when a person with a short face shape wears the mask, because the face shape is short, the distance from the forehead to the chin is short, at the moment, the mask 3 is clamped by the mask clamp 2, a gap is possibly generated between the lower part of the mask 3 and the chin, when the person with the short face shape uses the mask, the nose support main body 1 and the goggles 4 are firstly installed according to the first mode, the mask 3 is firstly worn tightly on the face, then the device provided with the goggles 4 is pressed on the edge above the mask 3, namely the inner side of the nose support main body 1 is pressed on the upper part of the mask, the upper edge of the mask 3 is pressed and deformed by the device, the mask is in accordance with the shape of the face, and the device is manufactured according to the actual size of a human body and has certain deformation capacity, so the mask can be matched with the shape of the face and the shape of the bridge of the nose, the upper edge of the mask 3 can be pressed and in accordance with the shape of the, and sealed, after compressing tightly like this, the upside of gauze mask just presses closely not have the gap, and hot gas also can not get into inside goggles 4 from the upside gap of gauze mask 3, has reached antifog purpose.
When the utility model is used, air is filtered by the mask 3 from the outside and then enters the mask 3 to provide clean air for a wearer to breathe, because of any wearing mode, the upside edge of the mask 3 is tightly pressed on the face by the device, hot air can be discharged from other directions of the mask 3 during exhalation, when the device is not used in the past, the mask 3 is only pulled on the back side of the head by an elastic rope, the mask is deformed by an aluminum alloy sheet, the goggles 4 are also independently tensioned to be worn, after the device is added, the goggles 4 are more tightly matched with the mask 3, the mask 3 is tightly pressed on the face, the mask 3 can be jacked up by facial muscles due to factors such as speaking expression of the wearer, the mask 3 is temporarily separated from the face, the air flow breathed can intermittently enter the goggles 4 through gaps, and the exhaust speed of the exhaled air is slower, also can produce interior pressure and with gauze mask jack-up, also can get into 4 insides of goggles along the nose bridge gap that 4 goggles were originally, and this device has the condition that elasticity can not break away from with facial production, the nose holds in the palm main part 1 and has filled the gap of gauze mask 3, and 12 need keep off directly over gauze mask 3 of bridge of the nose of this device, an air current direction for changing the exhalation, make the steam of exhalation can not dash to 4 outsides of goggles, but outside direction, make 4 goggles can not be disturbed by the gas of exhalation and produce the fog, prevent effectively that 4 goggles from fogging, do not influence medical personnel's sight.
When the personnel of wearing can't carry out facial scanning, can be according to goggles 4 and gauze mask 3's size preparation for standard size, because the whole material that laminates with the face of this device uses soft silica gel, have elasticity and toughness when wearing, this device also can be more than gauze mask 3's metal strip and goggles 4's plastic frame with facial laminating, and is sealed tighter, wears more comfortablely.
The utility model discloses a be suitable for the crowd: although the face shape of the adult is short, the difference of the adult is not too large, basically, the difference is within the range of one centimeter, and the children and the minor are not medical care personnel, the utility model discloses do not consider the condition that the minor wore, the utility model discloses a medical care personnel who wears as an online epidemic prevention uses.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.