TWI702974B - Mouth and nose mask - Google Patents

Abstract

The present invention provides a mouth and nose mask for a person to wear and use, comprising: a mirror frame with an upper frame corresponding to the person's eyes, and two supporting pillars extending downward in the middle of the upper frame, the upper frame The two ends of the frame extend to form two temples; a nose-shielding shell is curved to form a semi-conical body with the head removed, and a supporting column is formed on the inner surface of the nose-shielding shell in the bending direction, under the nose-shielding shell The rim is provided with a plurality of pores, and the pores are formed obliquely upward; wherein the two supporting columns are fitted and fixed with the upper edge of the nose cover, so that the two supporting columns extend downward to be placed At the curved inner surface of the nose shield shell, and the three ends of the two supporting columns and the abutting column can be fixedly arranged at three points relative to the nose of the person, and the two temples can be placed on the person’s nose respectively. Ears; and a mouthpiece shell, the upper edge of which is fixed and pivotally connected to both ends of the lower edge of the nose piece shell, and the mouthpiece shell is provided with a blocking surface corresponding to the position of the mouth after being worn by the person, The blocking surface is provided with a plurality of holes, and the upper edge of the blocking surface is provided with a fixing member for installing a filter.

Description

Mouth and nose mask

The present invention is related to the field of masks, especially a mouth and nose mask that can be used in catering or kitchen environments to achieve convenience in use, comfort in wearing, and effective prevention of splash pollution by mouth foam, thereby improving hygienic eating.

Since the outbreak of the black heart oil incident, the people in Taiwan have gradually begun to face the seriousness of food safety issues. The media more often report negative news related to food hygiene, and food safety issues are all around the people. For example, many well-known restaurants and vendors have unsanitary food processing environments, rusty and messy utensils, or employees not wearing masks and gloves when preparing meals. These are common food safety problems.

Take the wearing of masks as an example. If the catering staff and off-site personnel do not wear masks when cooking or delivering meals, not only the accidental spraying of mouth foam during speech may cause droplet infection, but also the appearance of unhygienic consumers. Look and feel. On the other hand, many catering companies do not implement wearing masks because employers do not want to implement them based on cost-saving considerations. In addition, some owners believe that ordinary masks are not aesthetically pleasing and affect consumers' perception of the quality of cooking. Therefore, employees are not allowed to wear masks for eating and drinking. Part of the reason for not wearing masks is that generally commercially available masks have poor wearing comfort, are not breathable or breathable, and the masks are displaced when they speak, and even some employees do not want to wear them due to lipstick or makeup, and generally on both sides of the masks The elastic cord is used to restrain the ears. Generally speaking, if you wear it for a long time, you will feel pain and redness in your ears, resulting in lower willingness to wear.

In view of this, the team of the present invention is based on the unhygienic feelings of today’s too simple catering masks, the long-term uncomfortable ears with elastic cords, and the environmental protection problems caused by frequent replacement. At the same time, it considers the function of effectively blocking droplet pollution. He then conceived a mouth and nose mask, hoping to solve the inconveniences and deficiencies of existing practices, thereby increasing the probability of owners and employees willing to actively wear masks, improving the overall food hygiene in Taiwan, and reducing saliva-borne diseases in the catering industry.

One purpose of the present invention is to provide a mouth and nose mask, which can improve the unhygienic feeling brought by conventional dining masks, the uncomfortable ears caused by the elastic cord for a long time, and the environmental protection problems caused by frequent replacement. It can effectively block droplet pollution and improve the convenience of use.

In order to achieve the above objective, the present invention provides a mouth and nose mask for a person to wear and use, comprising: a mirror frame with an upper frame corresponding to the person's eyes, and two upper frames extending downward in the middle of the upper frame Supporting column, the two ends of the upper frame extend to form two temples; a nose cover shell is curved to form a semi-conical body with the head removed, and a support column is formed on the inner surface of the nose cover shell in the bending direction, the The lower edge of the nose-shielding shell is provided with a plurality of air holes, and the air holes are inclined upwardly; wherein the two supporting columns and the upper edge of the nose-shielding shell are fitted and fixed to each other, so that the two supporting columns It extends downward and is placed on the curved inner surface of the nose shield shell, and the three ends of the two support columns and the abutment column can be fixedly arranged at three points relative to the nose of the person, and the two temples can respectively span Placed on the person’s ears; and a visor, the upper edge of which is fixed and pivotally connected to both ends of the lower edge of the nose visor, and the visor corresponds to the position of the person’s mouth after wearing A blocking surface is provided, and a plurality of holes are opened on the blocking surface, and the upper edge of the blocking surface is provided with a fixing member for installing a filter.

In order to achieve the above-mentioned objective, the present invention also provides an oral and nose mask for a person to wear and use, comprising: a nose-shielding shell, which is curved to form a half-conical body with the head removed, the lower edge of the nose-shielding shell is provided with A plurality of vents, and the vents are inclined upwards; a mouth-shielding shell, the upper edge of which is fixed and pivotally connected with the lower edge of the nose-shielding shell, and the mouth-shielding shell is opposite A retaining surface should be provided at the mouth position after being worn by a person, the retaining surface is provided with a plurality of holes, and the upper edge of the retaining surface has a fixing member for installing a filter; and a support belt, which has two Two loop parts, and the two ends of the support belt are respectively fixed on both sides of the cover sheet shell; wherein the two loop parts are provided for putting on the ears of the person so that the supporting belt abuts against the person Brain. Wherein, in one embodiment, the inner surface of the nose shield shell in the bending direction forms an abutting post, thereby increasing the stability after wearing without causing displacement.

In addition, based on the aforementioned two implementation methods, in one embodiment, the lower edge of the shutter shell has a lower jaw supporting piece. In this way, the use stability and the health protection effect can also be improved.

Further, based on the aforementioned two implementation means, in one embodiment, the upper edge of the mouthpiece shell and the two ends of the lower edge of the nose piece shell are fixed and pivotally connected through a rotating member, and the rotating member is The mouth-shielding sheet shell and the nose-shielding sheet shell can be in a tightly fitted or relaxed state. In this way, the convenience of use can be achieved, regardless of the face shape or size, the timing of use of speech or work, etc., can be conveniently and quickly implemented.

On the other hand, based on the aforementioned two implementation methods, in one embodiment, the nose shield shell and the mouth shield shell can be made of high-temperature resistant plastic materials. In this way, in addition to maintaining stability and comfort for wearing, the consideration of high temperature environment can also meet its applicability.

In summary, the mouth and nose mask of the present invention solves the unsanitary feeling of conventional dining masks, the uncomfortable ears with elastic cords, and the environmental protection problems caused by frequent replacement. It can effectively prevent droplet pollution when it is close to the face. It can also be adjusted to meet the wearing stability and comfort for all types of people with different face shapes and sizes. At the same time, the three-point fixed wearing foundation is used to make the mouth and nose The mask does not cause displacement due to speech or work, and can be effectively implemented in high temperature environments, thereby greatly improving the overall applicability.

In order to enable those who are generally knowledgeable in the technical field to clearly understand the content of this creation, please refer to the following descriptions and diagrams.

Please refer to Figures 1 to 3, which are schematic diagrams of each three-dimensional assembly and application of the preferred embodiment of the present invention. The present invention discloses an oral and nose mask 1 for a person 2 to wear and use, which includes a mirror frame 10, a nose mask 11 and a mouth mask 12.

The mirror frame 10 has an upper frame 101 corresponding to the eyes of a person, and two supporting pillars 102 extend downward in the middle of the upper frame 101, and two mirror feet 103 are formed at both ends of the upper frame 101. The nose shield shell 11 is curved to form a semi-conical body with the head removed, and an abutting column 111 is formed on the inner surface of the nose shield shell 11 in the bending direction. The nose shield shell 11 is provided with a plurality of air holes 112 at the lower edge, and The air holes 112 are inclined upwardly. Preferably, the abutting post 111 can be made of silicone material to provide better wearing comfort. Wherein, the two support posts 102 are fitted and fixed with the upper edge of the nose shield shell 11, so that the two support columns 102 extend downward and are placed at the curved inner surface of the nose shield shell 11, and the two supports The three ends of the post 102 and the abutment post 111 can be fixed at three points relative to the nose of the person 2, and the two temples 103 can straddle the ears of the person 2 respectively. The upper edge of the mouthpiece shell 12 is fixed and pivotally connected to the two ends of the lower edge of the nose piece shell 11, and the mouthpiece shell 12 is provided with a blocking surface 121 corresponding to the mouth position of the person 2 wearing it. The blocking surface 121 is provided with a plurality of holes 1211 to have a ventilation effect, and the upper edge of the blocking surface 121 has a fixing member 122 for installing a filter 3. Wherein, the blocking surface 121 can be integrally formed with the shutter shell 12 or a detachable design. When the blocking surface 121 is in a detachable state, it can be quickly replaced according to the use time or the degree of dirt , And the fixing member 122 can be, for example, a rib, and the filter 3 can be correspondingly provided with an opening, so that the opening of the filter is directly clamped at the position of the rib to be assembled with each other, and the filter 3 can be optionally equipped Made of materials with bactericidal effect, in order to cut off mouth foam while reducing the possibility of bacteria accumulation.

As a result, the mouth and nose mask 1 is a three-point supporting base for wearing, so that the person 2 can achieve an excellent fixation effect and stability when wearing, and can prevent the person 2 from moving when working or speaking, and is easy Put on and take off, and solve the problem of ear discomfort when wearing elastic cord for a long time. The mouth and nose mask 1 is designed to be divided into pieces for the difference between the nose and mouth. Through the structure of the nose cover shell 11 and the mouth cover shell 12 that are curved and headless, the mouth and nose cover The mask 1 will not be close to the human face when worn, so that the mouth and nose mask 1 should have enough space for sound after being worn, and can effectively block the splash of droplets to prevent over-covering the mouth In some cases, suffocation or displacement occurs during speech, which achieves the effect of air filtration and prevention of droplets, thereby greatly increasing the person's willingness to wear. Taking the angle of the droplets into consideration, the present invention is therefore designed to make the air holes 112 open upwards with oblique openings opposite to the direction of droplet travel, so as to intercept the droplets and effectively prevent the droplets from spraying out and reduce the generation of mist, thereby improving the shielding efficiency. In addition, since the part close to the mouth is the most accessible area for bacteria, the oronasal mask 1 is designed for the main receiving part of the mouth foam with the filter 3, allowing the person 2 to replace it at any time according to the state of use The new filter 3 further improves the cleanliness and safety in use. At the same time, there is no need to discard the mouth and nose mask 1 after long-term use, which causes waste and effectively extends the service life of the product.

Preferably, in order to improve the wearing comfort and stability of the mouth and nose mask 1, the lower edge of the mouthpiece shell 12 may have a lower jaw support sheet 123, so that the person 2 can wear the mouth and nose mask After 1, the chin support sheet 123 is in a state of supporting and slightly covering the chin of the person 2 to enhance the stability during wearing, prevent the mouth and nose mask 1 from shifting, and also improve health protection effect.

In addition, both ends of the upper edge of the shutter shell 12 and the lower edge of the nose piece shell 11 are fixed and pivotally connected through a rotating member 4, which allows the shutter shell 12 to be connected to the shield The nose piece shell 11 is in a tightly fitted or relaxed state. According to this, the person 2 wearing the mouth and nose mask 1 can be adjusted by the rotating member 4 according to the shape of his face or the required wearing tightness, in other words , The mouth and nose mask 1 has excellent adjustment flexibility, and the position of the nose cover 11 and the mouth cover 12 can be adjusted freely according to the wearing requirements, whether it is a variety of face sizes, speech or work The timing of use can be adjusted with excellent ease of use. Further, the nose shield shell 11 and the mouth shield shell 12 can be made of high-temperature resistant plastic material, which is easy to clean and has the advantages of being light and thin and resistant to the high temperature working environment of the catering industry. At the same time, the nose shield shell 11 and the mouth shield The shell 12 can also be made of transparent high temperature resistant plastic material structure.

In application, as shown in Figure 3, the person 2 wears the mirror frame 10 on the face, so that the two temples 103 straddle the ears, and the two support posts 102 are located at the bridge of the nose of the person 2, and the top The abutment column 111 corresponds to the nose, or the position of the neighboring person, so that a stable wearing state can be formed. The nose cover shell 11 also covers the nose of the responding person 2. The mouth piece shell 12 shields the mouth of the person 2 to prevent mouth foam from flying out, thereby achieving an excellent shielding effect. And through the two-piece nose-shielding shell 11 and the mouth-shielding shell 12 designed for the difference between the mouth and nose, the mouth and nose mask 1 can have excellent occlusion and will not affect the speech of the person 2 , At the same time, it will not easily move, so as not to cause inconvenience to the work of the person 2. At the same time, the person 2 can adjust the nose cover 11 and the mouth cover after wearing the nose and mouth mask 1. 12 to the required position, and lock the two into a tight fit through the rotating member 4, so that the oral and nose mask 1 is in the most suitable wearing state for the person. After using for a period of time, only need to replace the filter 3 can continue to be reused. For illustration purposes, the filter 3 and the fixing member 122 are not specially drawn in FIG. 3. Please refer to FIG. 2 for the structure.

Please continue to refer to FIGS. 4 and 5, which are a schematic diagram of a three-dimensional assembly and an application diagram of another embodiment of the preferred embodiment of the present invention. In this embodiment, the mouth and nose mask 1 includes the nose mask 11, the mouth mask 12 and a support belt 13. The nose-shielding shell 11 is a semi-conical body that is bent to form a head removed, and a plurality of air holes 111 are opened at the lower edge of the nose-shielding shell 11, and the air holes 111 are inclined upwards. The upper edge of the mouthpiece shell 12 is fixed and pivotally connected to the two ends of the lower edge of the nose piece shell 11, and the mouthpiece shell 12 is provided with a blocking surface 121 corresponding to the mouth position of the person 2 wearing it. The blocking surface 121 is provided with a plurality of holes 1221, and the upper edge of the blocking surface 121 has a fixing member 122 for installing a filter 3. The support belt 13 has two loop parts 131, and the two ends of the support belt 13 are respectively fixed on the two sides of the shutter shell 12, wherein the two loop parts 131 are provided for sheathing the person 2 The ears of the support belt 13 abut the back of the person 2’s head. Accordingly, similarly, the oral and nose mask 1 can avoid displacement of the person 2 due to facial or mouth movements through the three-point support structure, and improve the wearing stability and comfort. For some of the personnel 2 who have worn glasses, the mouth and nose mask 1 can be worn through the support belt 13. The three-point support formed by the ears and the back of the head can also be used for the personnel 2 to wear the The mouth and nose mask 1 has better comfort and stability, which effectively enhances the person 2’s willingness to wear. In addition, through the air holes 111 opened upward for the oblique opening, the spraying of droplets can be effectively prevented, and the fog can be reduced to avoid discomfort for the person 2. In the mouth shielding part, the design of the replaceable filter 3 reduces the possibility of bacteria accumulation and improves the cleanliness in use. For the rest of the detailed technical features, please refer to the foregoing paragraphs for the combination.

Further, in order to improve the stability of the mouth and nose mask 1 when worn, similarly, the lower edge of the mouthpiece shell 12 may have the chin support sheet 123, so that the person 2 can wear the mouth and nose mask At 1 o'clock, the chin support sheet 123 is supported against the chin of the person 2 to form a slightly wrapped state of use, enhancing the stability of the mouth and nose mask 1.

In addition, in order to further prevent the mouth and nose mask 1 from being displaced and skewed due to the movement of the person 2 being worn, the nose shield shell 11 can also be formed with the abutting post 111 on the inner surface of the bending direction to utilize the abutting post 111 Supporting the face of the person 2 can strengthen the overall positioning ability of the mouth and nose mask 1 and increase the stability after wearing without displacement. Preferably, the supporting column 111 can be made of silicone material Made to have better wearing comfort. In addition, in this embodiment, both ends of the upper edge of the mouthpiece shell 12 and the lower edge of the nose piece shell 11 are fixed and pivotally connected through a rotating member 4, which can make the cover The mouth piece shell 12 and the nose piece shell 11 are in a tightly fitted or relaxed state. Accordingly, when the person wears the mouth and nose mask 1, the nose piece shell 11 and the mouth piece shell 12 can be respectively corresponding After covering the nose and mouth, the rotating member 4 is used to pivot the two to each other, which improves the applicability of the nose and mouth mask 1, so that the nose and mouth mask 1 can freely adjust the nose piece according to the needs of the person The relative position of the shell 11 and the shutter shell 12. In addition, in response to the high temperature environment of some catering operations, the nose shield shell 11 and the mouth shield shell 12 can be made of high temperature resistant plastic materials, which have the advantages of lightness, high wearing stability and comfort, and suitable for high temperature places.

In application, as shown in Figure 5, the two loop parts 131 of the support belt 13 are put on the ears of the person 2, and the support belt 13 is attached to the back of the person 2, and the cover The nose piece shell 11 and the mouth-shielding piece shell 12 respectively cover the nose and mouth of the person 2 respectively. At this time, after the nose piece shell 11 and the mouth-shielding piece shell 12 are in corresponding positions, they can be adjusted The rotating member 4 forms a tight fit between the two to complete the wearing. Through the three-point support structure design, the oral and nose mask 1 can have excellent wearing stability and stability, preventing the person 2 from moving during facial activities and mouth opening and closing, providing more comfort and stability In addition, the mouth and nose mask 1 will not be too close to the face after being worn, which is conducive to the voice of the person 2 and also has better comfort, and can effectively block droplets. For the rest of the detailed technical features, please refer to the foregoing paragraphs for the combination. For illustration purposes, the filter 3 and the fixing member 122 are not specially drawn in FIG. 5. Please refer to FIG. 4 for their structure.

In summary, the mouth and nose mask 1 of the present invention solves the unsanitary feeling of conventional dining masks, the uncomfortable ears with elastic cords, and the environmental protection problems caused by frequent replacement. It does not stick to the human face and can effectively prevent droplet pollution. It can also be adjusted to meet the wearing stability and comfort for all types of people with different face shapes and sizes. At the same time, the three-point fixed wearing foundation is used to make the mouth The nose mask 1 does not cause displacement due to speech or work, and can be effectively implemented in a high temperature environment, thereby greatly improving the overall applicability.

However, the above are only preferred embodiments of the present invention, and are not used to limit the scope of implementation of the present invention; therefore, equal changes and modifications made without departing from the scope of the present invention should be covered by the present invention Within the scope of the patent.

1: Mouth and nose mask 10: mirror frame 101: upper frame 102: support column 103: mirror feet 11: Nose cover 111: Top to Column 112: Stoma 12: cover sheet shell 121: block surface 1211: Hole 122: fixed parts 123: Jaw support sheet 13: Support belt 131: Ring Department 2: personnel 3: filter 4: Rotating parts

Figure 1 is a three-dimensional assembly diagram (1) of a preferred embodiment of the present invention. Figure 2 is a three-dimensional assembly diagram (2) of the preferred embodiment of the present invention. Figure 3 is a schematic diagram of the application of the preferred embodiment of the present invention. Figure 4 is a three-dimensional assembly diagram of another embodiment of the preferred embodiment of the present invention. Fig. 5 is a schematic diagram of the application of another implementation aspect of the preferred embodiment of the present invention.

1: Mouth and nose mask

10: mirror frame

101: upper frame

102: support column

103: mirror feet

11: Nose cover

111: Top to Column

112: Stoma

12: cover sheet shell

121: block surface

1211: Hole

4: Rotating parts

Claims (8)

A mouth and nose mask for a person to wear and use, comprising: a mirror frame with an upper frame corresponding to the person's eyes, and two supporting pillars extending downward in the middle of the upper frame, two of the upper frame The ends extend to form two temples; a nose shield shell is curved to form a semi-conical body with the head removed, and a supporting column is formed on the inner surface of the nose shield shell in the bending direction. The lower edge of the nose shield shell is provided with A plurality of air holes, and the air holes are inclined upwards; wherein the two supporting columns and the upper edge of the nose-shielding shell are fitted and fixed to each other, so that the two supporting columns extend downward and are placed on the nose-shielding At the curved inner surface of the shell, and the three ends of the two supporting columns and the abutting column can be fixedly arranged at three points relative to the nose of the person, and the two temples can be placed across the ears of the person respectively; and A flap shell, the upper edge of which is fixed and pivotally connected to both ends of the lower edge of the nose shield shell, and the flap shell is provided with a blocking surface corresponding to the position of the mouth after being worn by the person. A plurality of holes are opened on the top, and the upper edge of the blocking surface is provided with a fixing member for installing a filter. According to the first item of the scope of patent application, the mouth and nose mask, wherein the lower edge of the mouthpiece shell is provided with a lower jaw support sheet. The mouth and nose mask described in item 2 of the scope of patent application, wherein the upper edge of the mouthpiece shell and the two ends of the lower edge of the nose piece shell are fixed and pivotally connected through a rotating piece, and the rotating piece is The mouth-shielding sheet shell and the nose-shielding sheet shell can be in a tightly fitted or relaxed state. For the mouth and nose mask described in item 3 of the scope of patent application, wherein the nose mask and the mouth mask are made of high temperature resistant plastic material. A mouth and nose mask for one person to wear and use, including: A nose-shielding shell is a semi-conical body that is bent to form a head removed. The lower edge of the nose-shielding shell is provided with a plurality of pores, and the pores are inclined upwards; a mouth-shielding shell, which The upper edge is fixed and pivotally connected to both ends of the lower edge of the nose-shielding shell, and the mouth-shielding shell is provided with a blocking surface corresponding to the position of the mouth after being worn by the person, and a plurality of holes are opened on the blocking surface, And the upper edge of the blocking surface is provided with a fixing element for installing a filter, wherein the upper edge of the mouth-shielding sheet shell and both ends of the lower edge of the nose-shielding sheet shell are fixed and pivotally connected through a rotating element. The rotating member can make the mask and the nose mask in a tightly fitted or relaxed state; and a support belt with two loop parts, and the two ends of the support belt are respectively fixed to the mask On both sides of the shell; wherein the two loop parts are provided for sleeves on the ears of the person so that the support belt abuts against the back of the person's head. According to the mouth and nose mask described in item 5 of the scope of patent application, the lower edge of the mouthpiece shell is provided with a lower jaw support sheet. The mouth and nose mask described in item 6 of the scope of the patent application, wherein the inner surface of the nose shield shell in the bending direction forms a supporting column. For the mouth and nose mask described in item 7 of the scope of patent application, wherein the nose mask and the mouth mask are made of high-temperature resistant plastic materials.

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