JP7304084B2 - sanitary mask - Google Patents

Description

There is an application for the application of Article 30, Paragraph 2 of the Patent Act. Released on May 1, 2020 on “Creema, a mail order and sales site for handmade, handmade, and craft works” [Link destination URL] https://www. creema. jp/c/to-be/rating/sale https://www. creema. jp/item/9057588/detail https://www. creema. jp/c/to-be (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act. Published on Instagram (account: tobe201809) on May 3, 2020 [Link destination URL] https://www. instagram. com/p/B_uiQPND61U/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Law 3. Published on Instagram (account: tobe201809) on May 8, 2020 [Link destination URL] https://www. instagram. com/p/B_5PBhdD0v0/? utm_source=ig_web_copy_link (searched on February 2, 2021) 4. Published on Instagram (account: tobe201809) on May 8, 2020 [Link destination URL] https://www. instagram. com/p/B_5P3vHDbfD/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Law has been filed 5. Published on Instagram (account: tobe201809) on May 10, 2020 [Link destination URL] https://www. instagram. com/p/CAAUvRyjpJ_/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Patent Law Article 30, Paragraph 2 application has been filed 6. Published on Instagram (account: tobe201809) on May 18, 2020 [Link destination URL] https://www. instagram. com/p/CAS6XynDwH-/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Law 7. Published on Instagram (account: tobe201809) on May 21, 2020 [Link destination URL] https://www. instagram. com/p/CAa_hhkjoar/? utm_source=ig_web_copy_link (searched on February 2, 2021)8. Published on Instagram (account: tobe201809) on May 21, 2020 [Link destination URL] https://www. instagram. com/p/CAbANiyDyBw/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 9. Published on Instagram (account: tobe201809) on May 22, 2020 [Link destination URL] https://www. instagram. com/p/CAe5AlqDLDI/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Act 10. Published on Instagram (account: tobe201809) on May 23, 2020 [Link destination URL] https://www. instagram. com/p/CAgF38AjsZn/? utm_source=ig_web_copy_link (searched on February 2, 2021) 11. Published on Instagram (account: tobe201809) on May 23, 2020 [Link destination URL] https://www. instagram. com/p/CAgJSbDlyZP/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Law has been filed 12. Published on Instagram (account: tobe201809) on May 28, 2020 [Link destination URL] https://www. instagram. com/p/CAuK9JejQ8Y/? utm_source=ig_web_copy_link (searched on February 2, 2021) 13. Published on Instagram (account: tobe201809) on May 28, 2020 [Link destination URL] https://www. instagram. com/p/CAuLJOxDQPX/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Law has been filed 14. Published on Instagram (account: tobe201809) on June 5, 2020 [Link destination URL] https://www. instagram. com/p/CBCnBALDoOX/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Law has been filed 15. Published on Instagram (account: tobe201809) on June 15, 2020 [Link destination URL] https://www. instagram. com/p/CBdVmISjplh/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Law has been filed 16. Published on Instagram (account: tobe201809) on June 17, 2020 [Link destination URL] https://www. instagram. com/p/CBgbpirDyPY/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 17. Published on Instagram (account: tobe201809) on June 18, 2020 [Link destination URL] https://www. instagram. com/tv/CBi_HiPFT3j/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Application for application of Article 30, Paragraph 2 of the Patent Law has been filed 18. Published on Instagram (account: tobe201809) on June 19, 2020 [Link destination URL] https://www. instagram. com/p/CBlf8twDbnM/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Law 19. Published on Instagram (account: tobe201809) on June 23, 2020 [Link destination URL] https://www. instagram. com/p/CBwBjHSjwn8/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Act 20. Published on Instagram (account: tobe201809) on July 2, 2020 [Link destination URL] https://www. instagram. com/p/CCGwobfDwmV/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 21. Published on Instagram (account: tobe201809) on July 9, 2020 [Link destination URL] https://www. instagram. com/p/CCagfHhjJ3g/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Law 22. Published on Instagram (account: tobe201809) on July 10, 2020 [Link destination URL] https://www. instagram. com/p/CCdBpABjUty/? utm_source=ig_web_copy_link (searched on February 2, 2021) 23. Published on Instagram (account: tobe201809) on July 10, 2020 [Link destination URL] https://www. instagram. com/p/CCdFfUSDDMDC/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 24. Published on Instagram (account: tobe201809) on July 13, 2020 [Link destination URL] https://www. instagram. com/p/CCjusgTjDvF/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 25. Published on Instagram (account: tobe201809) on July 14, 2020 [Link destination URL] https://www. instagram. com/p/CCnR8sbjct3/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 26. Published on Instagram (account: tobe201809) on July 17, 2020 [Link destination URL] https://www. instagram. com/p/CCtfy-pDwv0/? utm_source=ig_web_copy_link (searched on February 2, 2021) 27. Published on Instagram (account: tobe201809) on July 17, 2020 [Link destination URL] https://www. instagram. com/p/CCth5iMD-54/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Act 28. Published on Instagram (account: tobe201809) on July 18, 2020 [Link destination URL] https://www. instagram. com/p/CCx_jn4DzP2/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Law 29. Published on Instagram (account: tobe201809) on July 22, 2020 [Link destination URL] https://www. instagram. com/p/CC6Pd-VD-_b/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Patent Law Article 30, Paragraph 2 application filed 30. Published on Instagram (account: tobe201809) on July 23, 2020 [Link destination URL] https://www. instagram. com/tv/CC-92Ncj9m4/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for the application of Article 30, Paragraph 2 of the Patent Law 31. Published on Instagram (account: tobe201809) on July 31, 2020 [Link destination URL] https://www. instagram. com/p/CDSlLFkjxYM/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Act 32. Published on Instagram (account: tobe201809) on August 1, 2020 [Link destination URL] https://www. instagram. com/p/CDVBVt7D09T/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Law 33. Published on Instagram (account: tobe201809) on September 26, 2020 [Link destination URL] https://www. instagram. com/p/CFkRCIEjUGw/? utm_source=ig_web_copy_link (searched on February 2, 2021) 34. Published on Instagram (account: tobe201809) on September 26, 2020 [Link destination URL] https://www. instagram. com/p/CFkR-2UjKAo/? utm_source=ig_web_copy_link (searched on February 2, 2021) 35. Published on Instagram (account: tobe201809) on September 26, 2020 [Link destination URL] https://www. instagram. com/p/CFkSScBDNBo/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Law 36. Published on Instagram (account: tobe201809) on October 4, 2020 [Link destination URL] https://www. instagram. com/p/CF6W5YDDgz4/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Law 37. Published on Instagram (account: tobe201809) on October 9, 2020 [Link destination URL] https://www. instagram. com/p/CGHjX2Yj55c/? utm_source=ig_web_copy_link (searched on February 2, 2021) 38. Published on Instagram (account: tobe201809) on October 9, 2020 [Link destination URL] https://www. instagram. com/p/CGHjhjsjxBm/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Law 39. Published on Instagram (account: tobe201809) on October 10, 2020 [Link destination URL] https://www. instagram. com/p/CGKmdJHjb0Z/? utm_source=ig_web_copy_link (searched on February 2, 2021)

Patent Law Article 30, Paragraph 2 application filed 40. Published on Instagram (account: tobe201809) on October 23, 2020 [Link destination URL] https://www. instagram. com/p/CGqqrk6jc_t/? utm_source=ig_web_copy_link (searched on February 2, 2021)

There is an application for application of Article 30, Paragraph 2 of the Patent Act 41. Published on Instagram (account: tobe201809) on October 24, 2020 [Link destination URL] https://www. instagram. com/p/CGsay8zDOS8/? utm_source=ig_web_copy_link (searched on February 2, 2021)

The present invention relates to sanitary masks.

Most of the commonly distributed sanitary masks are provided with ear straps on both side edges of the mask cover (main body). By hanging each of the ear straps on both ears, the mask covering can be worn on the face while covering the mouth and nose with the mask covering.

By the way, the ear straps of commonly distributed sanitary masks are made of a stretchable material such as rubber, and the tension of the rubber acting on the ear straps can support the mask cover. At this time, there is a problem that a burden is applied to the ears due to the tension of the rubber acting on the ear hooks, and if the mask is worn for a long time, the ears become painful.

Therefore, there have been disclosed sanitary masks, such as the sanitary mask described in Patent Literature 1, in which the mask cover can be worn without putting a burden on the ears. In Patent Document 1, a mask body portion and a mask mounting portion connecting right and left edge portions of the mask body portion (mask cover) are provided, and the mask mounting portion is located on the right side of the mask body portion. A hygiene having a right support part fixed to the edge part, a left support part fixed to the left edge part of the mask main body part, and a rear attachment part that passes under both ears of the mask wearer and wraps around the back of the neck. A mask is disclosed. As a result, unlike general sanitary masks in which the mask cover is attached to the face by hanging the ear hooks on the ears, the mask attachment part does not interfere with the ears, so there is no burden on the ears.

Japanese Patent No. 6297712

However, the sanitary mask disclosed in Patent Document 1 does not place a burden on the ears, but since the mask mounting portion (rear mounting portion) is provided for that purpose, the operation of connecting the rear mounting portion is not necessary. process is required. For this reason, the sanitary mask disclosed in Patent Document 1 has a problem that it takes more time and effort to wear the sanitary mask (mask main body) on the face.

On the other hand, from the viewpoint of preventing the spread of new virus infections in recent years, in a situation where everyone wears sanitary masks on a daily basis, there is a demand for ease of wearing sanitary masks. Under such circumstances, it is extremely troublesome to put the mask main body on the face using a member such as the rear mounting part of the sanitary mask of Patent Document 1, for example.

Therefore, from the viewpoint of easy wearing of the sanitary mask, it is desirable to wear the sanitary mask by putting the ear hooks over the ears as in the past. In recent years, it is also important to reduce the burden on the ears caused by the ear straps in a situation where the sanitary mask must be worn continuously for a long period of time.

The present invention was invented under such circumstances, and its object is to provide a sanitary mask that can be easily attached to the mask body and that can reduce the burden on the ears. to do.

In order to solve the above-mentioned problems, the present invention provides a cover that covers at least the mouth and nose, a string connected to the side edge of the cover, and a size that allows at least two of the strings to pass through. a length adjuster having an insertion hole, and a side edge is provided with a through hole for passing a string along the side edge; One end of the string that is passed through the through hole and the other end located on the opposite side of this one end are passed through the insertion hole, and are lengthened away from each end By sliding the length adjuster, the string forms a looped ear hook string, and weights are attached to one end and the other end of each string.

According to the sanitary mask of the present invention, the mask body can be easily worn and the burden on the ears can be reduced.

FIG. 1(A) is a schematic front view of a sanitary mask according to an embodiment of the present disclosure, and FIG. 1(B) is a schematic rear view of the sanitary mask according to an embodiment of the present disclosure. FIG. 2 is a reference fitting diagram of a sanitary mask according to an embodiment of the present disclosure. FIG. 3 is a reference side view of a sanitary mask according to an embodiment of the present disclosure; FIG. 4 is a schematic front view showing a modification of the sanitary mask according to the embodiment of the present disclosure; FIG. 5 is a schematic side view showing a modification of the sanitary mask according to the embodiment of the present disclosure;

Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. The present invention is not limited to the embodiments described below, and various modifications can be made without departing from the scope of the technical idea.

[About the composition of the sanitary mask]
FIG. 1(A) is a schematic front view of a sanitary mask 1 according to an embodiment of the present disclosure. The sanitary mask 1 in this embodiment comprises a cover 11, a string _12R and a string _12L , and a length adjuster _13R and a length adjuster _13L (see FIG. 1(A)). FIG. 1(A) is drawn with the front surface _11F of the cover 11 of the sanitary mask 1 facing forward.

The string 12 _R is connected to the cover 11 by passing through a through hole 11 _HR provided along the right side edge 11 _SR of the cover 11 (see FIG. 1(A)). The string _12L is connected to the cover 11 by passing through a through hole _11HL provided along the left side edge 11SL of the cover ₁₁ (see FIG. 1(A)).

The through hole 11 _HR (11 _HL ) in this embodiment is formed over the entire area of the right side edge 11 _SR and the left side edge 11 _SL , but is not limited to this. _{Each string may be connected to the cover along the right edge 11 SR and the left edge 11 SL .} A plurality of loop holes may be provided at intervals, and each string may be passed through these loop holes.

One end 12 _ER1 of the string 12 _R passed through the through hole 11 _HR and the other end 12 _ER2 located on the opposite side of the one end 12 _ER1 form the insertion hole 13 of the length adjuster 13 _R. In the state where the cord 12R is passed through _{the HR} , the length adjuster 13R is slid along the cord _12R along the cord _12R so as to separate from each end thereof toward the covering body 11 side, so that the cord _12R is formed into a loop-shaped ear. It forms a sling 15 _RP (see FIG. 1A).

Similarly, one end 12 _EL1 of the string 12 _L passed through the through hole 11 _HL and the other end 12 _EL2 located on the opposite side of the one end 12 _EL1 form the length adjuster 13 _L. By sliding the length adjuster 13 _{L toward the cover 11 side along the cord 12 L so} as to separate from each end while being passed through the insertion hole 13 _HL of the cord 12 L, the cord 12 _L A loop-shaped ear strap 15 _LP is formed (see FIG. 1(A)).

The material of the string 12 _R constituting the ear strap 15 _RP and the string 12 _L constituting the ear strap 15 _LP is not particularly limited. , woolly rubber (mask rubber woven with woolly nylon), acrylic cord, linen cord, cotton cord, stretch cord, and the like.

The size of the insertion hole 13 _HR and the insertion hole 13 _HL should be such that at least two cords can be inserted therethrough. Except for the size of each insertion hole, the size, shape, material, and structure of the length adjuster _13R and the length adjuster _13L are not particularly limited. On the other hand, it is desirable that the weights of the length adjusters _13R and _13L are weights that do not interfere with the effects of the respective weights, which will be described later.

A weight 14 _R1 is attached to one end 12 _{ER1 of} the string 12 _R , and a weight 14 _R2 is attached to the other end 12 _ER2 of the string 12 R (see FIG. 1(A)). A weight 14L1 is attached to one end _12EL1 of the string _12L , and a weight _14L2 is attached to the other end _12EL2 of the string _12L (Fig _. 1A). reference). The materials and structures of the weights 14 _R1 and 14 _R2 and the weights 14 _L1 and 14 _L2 are not particularly limited as long as they do not interfere with the effects described later.

The cover 11 covers at least the mouth and nose of a person's face, and has an area large enough to cover the surrounding cheeks. The size of the cover 11 can be set to S size, M size, or L size. The length of the longest horizontal width of the cover 11 in the left-right direction is W, the length of the longest vertical width _11C of the cover 11 in the vertical direction is _H1 , and the right edge 11 _SR and the left edge of the cover 11 Assuming that the length of the portion 11 _SL is _H2 (see FIG. 1(A)), each size can be set as shown in Table 1 below.

By setting each size (S, M, L) of the covering 11 to the sizes listed in Table 1, when wearing the sanitary mask 11 of the present embodiment on the face, the covering 11 can be suitably applied to the face. can be fitted. Further, by setting the length H ₁ of the vertical width 11 _C of the cover 11 to the size described in Table 1 and the width W of the cover 11 to the size described in Table 1, the mouth It can cover a wide range of the face including not only the nose but also the cheeks.

Furthermore, by setting the size of the cover 11 so that the ratio of the length H ₁ of the vertical width 11 _C and the length W of the width of the cover 11 is 2:3 to 3.6, the mouth and nose can be In addition, it is possible to provide a sanitary mask that can sufficiently cover the substantially lower half area of the face including the periphery thereof.

In addition, it is preferable that each length H ₂ of the right side edge 11 _SR and the left side edge 11 _SL of the cover 11 is set to the size shown in Table 1, and the length H ₁ of the vertical width 11 _C It is more preferable to make it about 1/3. Thereby, when the sanitary mask 11 is worn on the face, the adhesion between the cover 11 and the face can be improved.

An upper edge portion _11T and a lower edge portion _11B of the cover 11 are formed in a substantially mountain shape. The shape of the upper edge portion _11T is a shape that can be adopted to fit the nose that protrudes most forward on the face, and the shape of the lower edge portion _11B is the shape around the chin that protrudes downward on the face. It is a shape that can be adopted to fit the Inside the upper edge _11T , a polyethylene resin generally called a "shape-retaining plastic core material" is provided to fit the cover 11 to the bridge of the nose along the upper edge _11T . A nose wire (not shown) is provided. In this embodiment, a nose wire having a length of about 10 cm, a width of about 3 mm, and a thickness of about 1 mm is preferably used.

In the present embodiment, the entire cover 11 is formed in a substantially hexagonal shape together with the shapes of the upper edge portion _11T and the lower edge portion _11B . It is not limited. It may be a _shape that can cover at least _the mouth and nose and secures a sufficient area for preventing droplets and preventing infection. It may be in a shape such as a shape.

FIG. 1(B) is a schematic back view of the sanitary mask according to the embodiment of the present disclosure, with the back surface 11 _R (face-contacting side) of the cover 11 of the sanitary mask 1 drawn as the front. As viewed from the rear surface 11 _R of the cover 11, the right edge 11 _SR and the left edge 11 _SL are arranged so as to extend from the approximate center of each of the right edge 11 _SR and the left edge 11 _SL toward the approximate center of the cover 11 . Darts (sewing) are applied near the (see FIG. 1(B)).

Since darts are provided near the right edge 11 _SR and the left edge 11 _SL on the back surface 11 _R (the side that contacts the face), the cover 11 can be formed three-dimensionally. , the cover 11 can be more easily fitted to the face (cheek). In addition, the above-described structure of the back surface _11R suppresses the formation of a gap with the face, thereby effectively preventing dust from entering from the outside. The sewing method is not limited to darts, and may be tucking (stitching), for example, as long as the above effects can be obtained.

Note that the rear surface _11R of the cover 11 of the sanitary mask 1 in this embodiment is only treated with darts or the like, and is not provided with other structures. Therefore, the portion of the back surface 11 _R (the surface that contacts the face), which is likely to come into close contact with the face, particularly the vicinity of the right edge portion 11 _SR and the left edge portion 11 _SL has a structure with less unevenness. By having this structure, the degree of close contact of the sanitary mask 1 (cover 11) to the face is reduced, so rough skin can be reduced or prevented.

The covering 11 _in the present embodiment preferably has a three-layer structure from the front surface _11F to the back surface _11R . obtain. On the other hand, as long as the standard functions of a sanitary mask (for example, a filter function that suppresses the passage of viruses and bacteria, a splash prevention function, etc.) can be maintained, it is not limited to a three-layer structure. It may have a layered structure or more.

The material (fabric) of the outer layer can be composed of silk, silk georgette, silk organdy, tulle, cotton, linen, or the like. By employing high-density cotton for the outer layer, the outer layer can act as an electrostatic barrier to keep viruses, bacteria, and the like at bay.

Moreover, polyester, rayon, cotton, non-woven fabric, etc. can be adopted as the material (fabric) of the interlining layer. By adopting the above material for the interlining layer, the shape of the cover 11 can be stably maintained. In addition, by adopting the above material for the interlining layer, it is possible to suppress invasion of viruses, bacteria, dust, etc. that have passed through the outer layer into the lining layer and the face side.

Furthermore, as the material (fabric) of the lining layer, bleached cloth, gauze, mixed cloth of hemp (linen) and cotton, etc. can be adopted. By adopting a hypoallergenic fabric such as cotton which is less burdensome to the skin for the lining layer, it is possible to prevent an allergic reaction from occurring even if the cover 11 comes into contact with the face (skin). In addition, by using cotton, linen, etc. for the lining layer, breathability on the face is improved, and the above material (fabric) has excellent moisture absorption, so it absorbs moisture such as sweat, and is also moisturizing. Since it also has high elasticity, it can be used with good skin compatibility and can reduce irritation to the skin.

[How to use the sanitary mask]
FIG. 2 is a reference wearing diagram of the sanitary mask 1 in the embodiment of the present disclosure. A method of using the sanitary mask 1 in this embodiment will be described. The front surface 11 _F of the cover 11 of the sanitary mask 1 faces the outside, the back surface 11 _R faces the face, and the cover 11 is applied to the face so as to cover the nose and mouth, which is the same as a conventional sanitary mask. .

As a procedure for wearing the sanitary mask 1 in this embodiment, the difference from the conventional sanitary mask is that when the ear straps 15 _LP (15 _RP ) are hung on the ears of the person P, the ear straps 15 _LP (15 _RP ) The difference is that the length adjuster _13L and the length adjuster _13R are slid vertically (in the direction of arrow A) in order to adjust the size of the opening (loop) (see FIG. 2).

The sanitary mask 1 can be easily worn on the face by simply sliding the length adjuster 13 _L (length adjuster 13 _R ) after hooking the ear string 15 _LP (15 _RP ) on the ear. can be done. It should be noted that it is not necessary to slide the length adjuster 13 _L (length adjuster 13 _R ) until it is in close contact with the lower end of the ear. , ear straps 15 _LP (15 _RP ) allow covering 11 (see FIG. 2) to be held on the face.

[About the special actions and effects of sanitary masks]
FIG. 3 is a reference side view of a sanitary mask according to an embodiment of the present disclosure; Exceptional actions and effects of the sanitary mask 1 of this embodiment will be described with reference to FIG. FIG. 3 shows the cover 11 viewed from the left side, and the view from the right side is omitted to avoid duplication of explanation.

Weight 14 _L1 and weight 14 _L2 (weight 14 _R1 and weight 14 _R2 ) have desired weights. The "desired weight" means that the ear hook string 15 _LP (15 _RP ) is applied to the ear so that the cover 11 can be held on the face when the cover 11 is attached to the face. It means the weight that can be generated on the string 15 _LP (15 _RP ).

The weight of each weight can be appropriately set according to the size and weight of the covering 11, but in the case of each size of the covering 11 shown in Table 1 above, the weight of each weight is 0.3 g to 0.8 g. is preferred, and 0.38 g to 0.71 g is particularly preferred. When the weight of each weight is less than 0.3 g, it becomes difficult to generate tension in the ear straps 15 _LP (15 _RP ) to the extent that the cover 11 can be held on the face. On the other hand, if the weight of each weight exceeds 0.8 g, the burden on the ears may increase.

In a conventional sanitary mask having an ear strap made of a rubber string, if the ear strap is hung on the ear for a long time, the ear strap made of the rubber string will hold the cover only by the ear via the rubber string. There is a problem that an excessive burden is applied to the ear due to the tension of the string, resulting in ear pain. Therefore, the inventors of the present invention have proposed the above configuration as a configuration of a sanitary mask that allows the covering to be easily worn on the face without placing an excessive burden on the ears.

According to the above configuration, the ear straps 15 _LP (15 _RP ) generate a tension that balances the weight of each weight. can be less burdensome. In addition, since the cover 11 can be worn on the face only by hanging the ear straps 15 _LP (15 _RP ) on the ear, the convenience of wearing a conventional sanitary mask is not impaired.

Also, the length adjuster 13 _L (13 R ) _in the string 12 _L (string 12 _R ) when the cover 11 is worn so that it can be held on the face by the ear hook string 15 _LP (15 _RP ) It is preferable that the distance _D1 and the distance _D2 between each weight are equal to or greater than a predetermined length. The distance _D1 and the distance _D2 can be appropriately set according to the size of the cover 11 and the total length of the string _12R and the string _12L .

Preferably, the distance D ₁ and the distance D ₂ are between 3 cm and 15 cm. If the distance D ₁ and the distance D ₂ are shorter than 3 cm, it becomes difficult for each weight to generate the above tension enough to hold the cover 11 . In this case, there is a possibility that the original function of each weight in this embodiment, which is to hold the cover 11 on the face without putting a burden on the ears, may not be exhibited.

Note that the overall length of the string 12 _L (string 12 _R ) as well as the size of the cover ₁₁ can _be appropriately set according to the size and shape of a person's face. is not limited to the range of For example, when the total length of the string 12 _L (string 12 _R ) is 40 cm to 44 cm, the lengths of the distances D ₁ and D ₂ are preferably 8 cm to 10 cm. That is, in order to exhibit the special effect of the present invention that the cover 11 is held on the face without putting a burden on the ears, the weight of each weight should be set within the above range, and the distance _D1 and It may be required to set the distance _D2 to be greater than or equal to a predetermined length.

On the other hand, if the distance D ₁ and the distance D ₂ exceed 15 cm, that is, if the length adjuster 13 _L (13 _R ) is too close to the lower end of the ear, the ear strap 15 _LP (15 _RP ) As the size of the loop of 15 LP (15 RP ) becomes smaller, the feeling of pressure on the ear by the ear hook string 15 _LP (15 _RP ) becomes stronger, and excessive burden is applied to the ear due to long-term use, which is not preferable.

On the other hand, in order for the mask main body (cover 11) to be easily worn on the face and to reduce the burden on the ears according to the present invention, the weight of each weight should be within the above range. In addition to being set as above, the distance D ₁ and the distance D ₂ adjusted by the length adjusters 13 _L (13 _R ) are preferably the lengths described above.

The shape of each weight in the present embodiment is not particularly limited, but as long as the weight that produces the above-mentioned special effects can be secured, various shapes are adopted as accessories (ornaments) to decorate the ears. can be As a result, the extra length of the string 12 _R and the string 12 _L hanging downward from the end of the ear (the distance from the length adjusters 13 _R and 13 _L to the ends 12 _ER1 , 12 _ER2 , 12 _EL1 and 12 _EL2 of each string ), it is possible to enhance the gorgeousness, beauty, design, etc. of the appearance beyond the frame of the ear hook string as one component of the sanitary mask.

[Modification]
FIG. 4 is a schematic front view showing a sanitary mask 1 according to a modified example of this embodiment. The sanitary mask 1' according to the modified example differs from the sanitary mask 1 of the above-described embodiment in that it has an ear strap _15RP ' and an ear strap _15LP ' that are detachable from the cover 11 (see FIG. 4). . The ear strap 15 _RP ′ according to the modification is composed of the straps 12 _R1 and 12 _R2 and the length adjuster 13 _R , and the ear strap 15 _LP ′ is composed of the straps 12 _L1 and 12 _L2 and the length adjuster. 13 _L.

A weight 14 R1 is attached to one end of the string 12 _R1 constituting the ear strap _{15 RP} ′, and a weight 14 _R2 is attached to one end of the string 12 _R2 (see FIG. 4). A connecting loop 12 _LRT is attached to the other end of the string 12 _R1 , and a connecting loop 12 _LRB is attached to the other end of the string 12 _R2 (see FIG. 4).

A _weight 14 L1 is attached to one end of the string 12 _L1 constituting the ear strap 15 _LP ′, and a weight 14 _L2 is attached to one end of the string 12 _L2 (see FIG. 4). A connecting loop 12 _LLT is attached to the other end of the string 12 _L1 , and a connecting loop 12 _LLB is attached to the other end of the string 12 _L2 (see FIG. 4).

In the sanitary mask 1' according to the modification, a connecting hook _11KRT is attached to the upper end of the right edge _11SR of the cover 11, and a connecting hook _11KRB is attached to the lower end of the right edge _11SR . A connecting hook 11 _KLT is attached to the upper end of the left edge 11 _SL of the cover 11, and a connecting hook 11 _KLB is attached to the lower end of the left edge 11 _SL (see FIG. 4).

Each connecting loop (12 _LRT , 12 _LRB , 12 _LLT , 12 _LLB ) in this modification is not limited to the shape shown in FIG. There may be. As a material for each connecting loop, for example, metal such as die casting or brass can be used.

Further, each connecting hook (11 _KRT , 11 _KRB , 11 _KLT , 11 _KLB ) is not limited to the substantially hook shape shown in FIG. 4, and may be, for example, a substantially semicircular hook. As the material of each connecting hook, it is preferable to use a material with little elasticity or a material that does not easily cause an allergy to metal. For example, resin such as polyethylene or titanium may be used.

Further, regarding the attachment positions of the connecting hooks, the vicinity _of the left edge 11 _SL and the vicinity of the right edge 11 _SR of the upper edge 11 _T as _shown in FIG. It is not limited to the vicinity of the right side edge 11 _SR , but is connected to the upper and lower portions of the left side edge 11 _SL and the right side edge 11 _SR so as to protrude in a direction substantially parallel to the longitudinal direction of the cover 11 . A configuration in which a hook is attached may be used.

Furthermore, _{it is} not limited to the configuration in which each connecting hook is attached to the cover 11 as shown in FIG. A hole sized to hook each connecting loop may be provided in the hole, and the hole may be used as a connecting hook.

FIG. 5 is a schematic side view showing a modification of the sanitary mask according to the embodiment of the present disclosure, showing the left side (see FIG. 5). As shown in FIG. 5, the connecting loop 12 _LLT of the string 12 _L1 of the ear hooking string 15 _LP ′ is hooked to the connecting hook 11 _KLT of the covering 11, and the connecting loop 12 _LLB of the string 12 _L2 is hooked to the connecting hook of the covering 11. By hooking on 11 _KLB , the ear strap 15 _LP ′ and the cover 11 can be connected (see FIG. 5).

Although the illustration of the right side of the covering 11 is omitted, the connecting loop 12 _LRT of the cord 12 _R1 in the ear hooking cord 15 _RP ′ is hooked on the connecting hook 11 _KRT of the covering 11 to cover the connecting loop 12 _LRB of the cord 12 _R2 . By hooking on the connecting hook 11 _KRB of the body 11, the ear strap 15 _RP ′ and the cover 11 can be connected.

To remove the ear straps 15 _{LP ′} and 15 _RP ′ from the covering 11, the covering 11 is held with one hand and the ear straps 15 _LP ′ and 15 _RP ′ are pulled. A simple operation is sufficient.

According to this modification, doctors and nurses or construction workers replace the covering 11 at sites where sanitary masks (or surgical masks) need to be replaced frequently, such as medical sites and construction sites. It can make your work easier. Moreover, according to this modified example, it is also possible to stack two or more covering bodies 11 for use.

The embodiments described above are described to facilitate understanding of the present invention, and are not described to limit the present invention. Therefore, each element disclosed in the above embodiment is meant to include all design changes and equivalents that fall within the technical scope of the present invention.

In each of the above-described embodiments, when adjusting the length of the string 12 _R1 and the string 12 _R2 (the string 12 _L1 and the string 12 _L2 ) with the length adjuster 13 _R (13 _L ), it is necessary to look at a mirror or the like. It is difficult to grasp the suitable adjustment position of the string. Therefore, a marking process is performed at a predetermined distance from each end of each string.

The “marking process” means, for example, marking at least the surface of each string at a predetermined position (the correct adjustment position of the length adjuster 13 _R (13 _L )) with a material that has a different tactile feel from the normal surface of each string. It is a process of marking the predetermined position of each string by attaching a sticker or coating the material at the predetermined position with a material different from the material of the string. _This makes it possible to grasp the difference in tactile sensation when each string is touched with a finger without using a mirror or the _like . can be adjusted to

REFERENCE SIGNS LIST 1 sanitary mask 11 cover 11 _HR , 11 _HL through hole 12 _R , 12 _L string (ear strap)
13 _R , 13 _L ... Length adjuster 14 _R1 , 14 _R2 , 14 _L1 , 14 _L2 ... Weight

Claims (2)

a covering covering at least the mouth and nose;
a string connected to the side edge of the covering;
a length adjuster having an insertion hole of a size through which at least two of the cords can be inserted;
The side edge is provided with a through hole for passing the string along the side edge,
The string is connected to the cover by being passed through the through hole,
One end of the string passed through the through hole and the other end located on the opposite side of the one end are passed through the insertion hole, and the length is extended away from each of the ends. By sliding the adjuster, the string forms a loop-shaped ear strap,
A weight is attached to each of the one end and the other end of each string,
a distance between the length adjuster and each of the weights in the string when the covering is held on the face by the ear string is a predetermined length or more;
When the cover is attached to the face by the ear strap, the position of the length adjuster on the strap is slightly from the lower end of the ear to which the ear strap is hung. away and
Each of the weights can generate tension in the ear straps that can hold the cover on the face when the cover is attached to the face by hanging the ear straps on the ear. have a weight
The weight of each weight is 0.3 g to 0.8 g,
The cord is any one of rubber cord, woolly rubber, acrylic cord, linen cord, cotton cord, and stretch cord.
A sanitary mask characterized by: The sanitary mask according to claim 1, wherein the weight of each weight is 0.38g to 0.71g.

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