JP6284578B2 - Mask with folds that make the mask foldable and sterically supportable - Google Patents

Description

  The present invention relates to a mask, and more particularly to a mask having a fold that allows the mask to be folded and supported three-dimensionally.

  The conventional folding mask has the same folding method and folding direction, and the folding lines are parallel to each other. Such a mask is provided with elastic bands at both ends of the main body in order to be put on the user's ear. However, this has the following drawbacks.

  (1) Since the folding method and folding direction of the folds are the same and the folds are parallel to each other, when the mask is developed, the three-dimensional structure is limited to each fold and the supporting force is insufficient.

  (2) Since the folding method and folding direction of the folds are the same and the folds are parallel to each other, when the mask is unfolded, the supporting portions protruding from the folds are not aligned, so that the supporting force is not concentrated. When folding the mask, the mask is not smooth.

  (3) Since the conventional folding mask can be hung on the user's ear, when the mask is unfolded and hung on the user's ear, an arc-shaped opening is formed at both ends of the mask by pulling with an elastic band. As a result, the sealing effect and isolation effect of the mask are reduced.

  A main object of the present invention is to provide a mask capable of increasing the supporting force and the stereoscopic effect when the mask is developed.

  Another object of the present invention is to provide a mask that can be folded quickly and smoothly when it is desired to fold the mask and is convenient for storage.

  Another object of the present invention is to provide a mask that can increase the sealing effect and the isolation effect when the mask is used, and can effectively filter dust contained in the air.

  The mask of the present invention is for covering the user's face, and includes two main body pieces, two folding portions, and a main shielding piece, and the main body piece, the folding portion, and the main shielding piece are: It extends along the lateral direction, and both ends thereof are a first end and a second end, respectively, and the main piece, the folded portion, and the main shielding piece have the first end overlapping each other and the second end overlapping each other. The crimping portions are respectively formed at the overlapping portions of the first end and the second end, the two main pieces are arranged along the hold-up direction, the hold-up direction is perpendicular to the horizontal direction, The piece can contact the user's face, and the two folding parts are located between the main piece and the main shielding piece, connect the main piece and the main shielding piece, and at least three foldings connected to each other. The adhesive layer is provided on the main body piece, and the user's face is provided by the adhesive layer. When the main body pieces can be adhered and are in the folded state, the two main body pieces are adjacent to each other, the folded pieces overlap each other, and when in the unfolded state, the two main body pieces are separated from each other from the lateral center, The first end and the second end overlap with each other, and the folded pieces are unfolded and do not overlap with each other, resulting in a three-dimensional structure.

  The mask of the present invention has three folding pieces, and is composed of a first folding piece, a second folding piece, and a third folding piece, which are connected in order, and the first folding piece is The first fold is formed at the connection point between the first fold piece and the main piece, and the second fold is formed at the connection point between the first fold piece and the second fold piece. A third fold is formed at a connecting portion between the second folding piece and the third folding piece, and the third folding piece is connected to the main shielding piece, and the third folding piece and the main shielding piece are formed. When the fourth fold is formed and is in the folded state, the first fold piece, the second fold piece, and the third fold piece each extend along the hold-up direction, Arranged in parallel along the direction, the solid direction is perpendicular to the lateral direction and the hold-up direction and unfolds When in the state, the first folding piece, the second folding piece and the third folding piece, characterized in that the whole is expanded becomes three-dimensional structure.

  The mask of the present invention is characterized in that the first fold line and the third fold line have the same folding direction, and the second fold line and the fourth fold line have the same folding direction.

  The mask of the present invention is for covering the user's face, and includes two main body pieces, two folding portions, and a main shielding piece, and the main body piece, the folding portion, and the main shielding piece are: It extends along the lateral direction, and both ends thereof are a first end and a second end, respectively, and the main piece, the folded portion, and the main shielding piece have the first end overlapping each other and the second end overlapping each other. The crimping part is formed at the overlapping part of the first end and the second end, the main piece, the folding part and the main shielding piece have a solid solid fold, and the two main pieces are hold-up Are arranged along the direction, the hold-up direction is perpendicular to the lateral direction, the two main pieces can contact the face of the user, and the two folding parts are located between the main piece and the main shielding piece A main piece and a main shielding piece, and at least three folding pieces connected to each other. Both ends along the hold-up direction of the covering piece are respectively connected to the folding part, and the main body piece is provided with an adhesive layer, and the main body piece can be adhered to the user's face by the adhesive layer, and is in a folded state. Sometimes, two main pieces are adjacent to each other, and the folded pieces are overlapped with each other, and when in the unfolded state, the two main pieces are separated from each other in the lateral direction, and the first end and the second end are Overlapping and folding pieces are unfolded and do not overlap with each other, resulting in a three-dimensional structure.

  The mask of the present invention has three folding pieces, and is composed of a first folding piece, a second folding piece, and a third folding piece, which are connected in order, and the first folding piece is The first fold is formed at the connection point between the first fold piece and the main piece, and the second fold is formed at the connection point between the first fold piece and the second fold piece. A third fold is formed at a connecting portion between the second folding piece and the third folding piece, and the third folding piece is connected to the main shielding piece, and the third folding piece and the main shielding piece are formed. The fourth fold is formed at the connection point, and the three-dimensional fold is connected to the main three-dimensional fold, the first three-dimensional fold, the second three-dimensional fold, the third three-dimensional fold, and the sub three-dimensional. The main three-dimensional fold is located on the two main pieces, and the first three-dimensional fold is on the first fold piece. The second three-dimensional fold is located on the second folding piece, the third three-dimensional fold is located on the third folding piece, and the sub-three-dimensional fold is located on the main shielding piece when in the folded state. The first folding piece, the second folding piece, and the third folding piece each extend along the hold-up direction and are arranged in parallel along the solid direction, and the solid direction includes the horizontal direction and the hold-up direction. The first folded piece, the second folded piece, and the third folded piece are unfolded to form a three-dimensional structure when they are in an unfolded state.

  In the mask of the present invention, the folding directions of the main three-dimensional fold, the second three-dimensional fold, and the sub-three-dimensional fold are the same, and the first folding direction is set, and the first three-dimensional fold and the third three-dimensional fold are folded. The direction is the same and is the second folding direction. When the mask is in the folded state, the first folding direction and the second folding direction are opposite to each other, and when the mask is in the unfolded state, The first folding direction and the second folding direction are the same.

  The mask of the present invention is characterized in that the adhesive layer is provided around the two main pieces and the crimping portion.

  The mask of the present invention is characterized in that the crimping portion includes a long side, a short side, and two oblique sides connecting the long side and the short side, and the crimping portion has a trapezoidal shape.

  In the mask according to the present invention, the pressure-bonding portion includes a short side and two oblique sides that connect both ends of the short side.

  The mask of the present invention is characterized in that relief holes are provided in the first end and the second end, respectively.

The mask of the present invention has the following effects.
(1) It is possible to increase the supporting force and the stereoscopic effect when the mask is developed.

  (2) When it is desired to fold the mask, the mask can be folded quickly and smoothly, and storage is convenient.

  (3) The sealing effect and the isolation effect when using the mask can be increased, and dust contained in the air can be effectively filtered.

It is a perspective view which shows the folding state of the mask which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the folding state of the mask which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the folding state of the mask which concerns on the 1st Embodiment of this invention. It is sectional drawing which shows the folding state of the mask which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the unfolded state of the mask which concerns on the 1st Embodiment of this invention. FIG. 6 is a cross-sectional view taken along line 6-6 in FIG. It is sectional drawing of the 7-7 line in FIG. It is a schematic diagram which shows the use condition of the mask which concerns on the 1st Embodiment of this invention. It is a top view which shows the folding state of the mask which concerns on the 2nd Embodiment of this invention. It is sectional drawing which shows the folding state of the mask which concerns on the 2nd Embodiment of this invention. It is a top view which shows the expansion | deployment state of the mask which concerns on the 2nd Embodiment of this invention. It is a top view which shows the folding state of the mask which concerns on the 3rd Embodiment of this invention. It is a top view which shows the folding state of the mask which concerns on the 4th Embodiment of this invention. It is a top view which shows the folding state of the mask which concerns on the 5th Embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(First embodiment)
The mask S according to the present embodiment is for covering the user's face, and includes two main pieces 10, two folding portions 20, and a main shielding piece 30.
The main body piece 10, the folding part 20, and the main shielding piece 30 extend along the lateral direction X, and both ends thereof are defined as first ends 10A, 20A, 30A and second ends 10B, 20B, 30B, respectively. The main piece 10, the folding part 20, and the main shielding piece 30 are coupled with the first ends 10 </ b> A, 20 </ b> A, 30 </ b> A overlapping each other and the second ends 10 </ b> B, 20 </ b> B, 30 </ b> B overlapping each other. The crimping | compression-bonding part P is formed in the location where 1st end 10A, 20A, 30A and 2nd end 10B, 20B, 30B overlap.
The crimping part P has a certain width as shown in FIG. The crimping part P includes a long side P1, a short side P2, and two oblique sides P3 connecting the long side P1 and the short side P2. Thereby, the crimping | compression-bonding part P exhibits a trapezoid. As shown in FIG. 13, it is preferable that the crimping | compression-bonding part P is comprised from the short side P2 and the two diagonal sides P3 which connect the both ends of the short side P2.

  There are two main pieces 10 and they are arranged along the hold-up direction Y. The hold-up direction Y is perpendicular to the lateral direction X. The two main pieces 10 each have a corresponding side 101 adjacent along the hold-up direction Y, and can contact the face of the user.

There are two folding parts 20, located between the main piece 10 and the main shielding piece 30, and connecting the main piece 10 and the main shielding piece 30. The folding unit 20 has a first connecting side 20I and a second connecting side 20J. The first connecting side 20I connects the corresponding side 101 of the main body piece 10. The folding part 20 has at least three folding pieces 200 connected to each other.
In the present embodiment, there are three folding pieces 200, and each of the folding pieces 200 includes a first folding piece 201, a second folding piece 202, and a third folding piece 203 that are connected in order. The first connecting side 20I is located in the first folding piece 201. The first folding piece 201 is connected to the main piece 10. A first fold line U <b> 1 is formed at a connection location between the first folding piece 201 and the main piece 10. A second fold line U <b> 2 is formed at the connection point between the first folding piece 201 and the second folding piece 202. A third fold line U <b> 3 is formed at the connection point between the second folding piece 202 and the third folding piece 203. Another connection location between the third folded piece 203 and the second folded piece 202 is the second connected side 20J. The third folding piece 203 is connected to the main shielding piece 30. A fourth fold line U4 is formed at the connection point between the third folding piece 203 and the main shielding piece 30. The folding directions of the first fold line U1 and the third fold line U3 are the same. The folding directions of the second fold line U2 and the fourth fold line U4 are the same.

  When the mask S is in the folded state, as shown in FIG. 4, the first folding piece 201, the second folding piece 202, and the third folding piece 203 each extend along the hold-up direction Y, and They are arranged in parallel along the direction Z. The solid direction Z is perpendicular to the lateral direction X and the hold-up direction Y.

  When the mask S is in the unfolded state, as shown in FIG. 5, the first folded piece 201, the second folded piece 202, and the third folded piece 203 are unfolded so that the entire mask S has a three-dimensional structure. become.

  There is one main shielding piece 30. Both ends of the main shielding piece 30 along the hold-up direction Y are connected to the second connecting side 20J of the third folding piece 203 of the two folding parts 20, respectively.

  The adhesive layer 40 is located at one end away from the corresponding side 101 of the two main pieces 10. As shown in FIG. 2, the adhesive layer 40 is provided along the lateral direction X, and is located on the side of the two main pieces 10 that contacts the user's face. As shown in FIG. 3, the adhesive layer 40 is preferably provided around the two main pieces 10 and the crimping portion P.

  As is clear from the above description, the mask S according to this embodiment includes the main piece 10, the first folded piece 201, the second folded piece 202, and the third folded piece 203 that are connected in order. And the main shielding piece 30, the third folding piece 203, the second folding piece 202, the first folding piece 201, and the main piece 10.

(Second Embodiment)
The mask S according to the present embodiment further has a three-dimensional crease L as shown in FIGS. The three-dimensional crease L is located at the center in the horizontal direction X of the mask S and extends along the hold-up direction Y. The three-dimensional fold L includes a main three-dimensional fold L1, a first three-dimensional fold L2, a second three-dimensional fold L3, a third three-dimensional fold L4, and a sub three-dimensional fold L5 that are connected to each other. The main three-dimensional crease L1 is located in the two main pieces 10. The first three-dimensional fold L2 is located in the first folding piece 201. The second three-dimensional fold L3 is located on the second folding piece 202. The third three-dimensional fold L4 is located in the third folding piece 203. The sub three-dimensional crease L5 is located on the main shielding piece 30.
The folding directions of the main three-dimensional fold line L1, the second three-dimensional fold line L3, and the sub three-dimensional fold line L5 are the same, and are defined as the first folding direction. The folding directions of the first three-dimensional fold line L2 and the third three-dimensional fold line L4 are the same and are the second folding direction. When the mask S is in the folded state, the first folding direction and the second folding direction are opposite to each other. When the mask S is in the unfolded state, the first folding direction and the second folding direction are the same. Since the three-dimensional crease L extends consistently, when the mask S is in the unfolded state, the main three-dimensional fold L1, the first three-dimensional fold L2, the second three-dimensional fold L3, and the third three-dimensional fold L4, The sub three-dimensional crease L5 is connected to each other to form an arc line. Thereby, the support force concentrates on the three-dimensional crease L, and the support force that supports the mask S increases.

(Fifth embodiment)
As shown in FIG. 14, the mask S according to the present embodiment is provided with relief holes R in the first ends 10A, 20A, 30A and the second ends 10B, 20B, 30B, respectively. When the mask S according to the present embodiment is in the unfolded state, the portions on both sides of the two escape holes R enter the escape holes R and overlap each other. As a result, at the connecting positions located at the first ends 10A, 20A, and 30A and the second ends 10B, 20B, and 30B of the main body piece 10 and the folded portion 20, a gap is formed to form a gap. It can be avoided. Thus, the sealing performance of the entire mask S can be increased.

  As is clear from the above description, the mask S according to the present embodiment has at least three folding parts 20 by connecting the two folding parts 20 to the main shielding piece 30 and the two main pieces 10 respectively. Since it has the piece 200, when it wants to use the mask S, each folding piece 200 is expand | deployed and becomes a three-dimensional structure. Thereby, the mask S can obtain better support force and stereoscopic effect.

  Since a consistent three-dimensional crease L is formed from the main shielding piece 30, the main piece 10, and the folding portion 20, the support force is further concentrated on the mask S in the unfolded state.

  Since the first end 10A, 20A, 30A and the second end 10B, 20B, 30B are provided with relief holes R, respectively, the main piece 10 and the folded portion when the mask S is in the unfolded state. Thus, it is possible to avoid formation of a gap and formation of a gap at the connecting portion located at the first end 10A, 20A, 30A and the second end 10B, 20B, 30B. Thereby, the sealing performance of the whole mask S can be increased.

  The present invention can be applied to a mask.

DESCRIPTION OF SYMBOLS 10 Main piece 10A, 20A, 30A 1st end 10B, 20B, 30B 2nd end 20 Folding part 20I 1st connection side 20J 2nd connection side 30 Main shielding piece 40 Adhesive layer 101 Corresponding side 200 Folding piece 201 1st folding piece 202 2nd folding piece 203 3rd folding piece P Crimping part P1 Long side P2 Short side P3 Diagonal side L Three-dimensional fold L1 Main three-dimensional fold L2 First three-dimensional fold L3 Second three-dimensional fold L4 Third solid crease L5 Sub solid crease R Relief hole S Mask U1 First crease U2 Second crease U3 Third crease U4 Fourth crease X Lateral direction Y Hold-up direction Z Three-dimensional direction

Claims (10)

To cover the face of the user,
Including two main pieces, two folding parts, and a main shielding piece,
The main body piece, the folded portion, and the main shielding piece extend in a lateral direction, and both ends thereof are a first end and a second end, respectively, and the main body piece, the folding portion, and the main shielding piece, Each of the first ends overlaps each other, the second ends overlap each other, and a crimping portion is formed at the overlapping portion between the first end and the second end,
The two main pieces are arranged along a hold-up direction, the hold-up direction is perpendicular to the lateral direction, and the two main pieces can contact a user's face,
The two folding parts are located between the main piece and the main shielding piece, have the at least three folding pieces connected to each other, connecting the main piece and the main shielding piece,
An adhesive layer is provided on the main body piece, and the main body piece can be adhered to a user's face by the adhesive layer.
When in the folded state, adjacent two of the main pieces to each other, overlap each folded piece together, when in the deployed state, two of the main pieces away from each other from the center of the transverse, front Symbol folding each piece becomes a state not overlapping each other are expanded Ri do the three-dimensional structure,
It is characterized by having no ear loop ,
mask.   There are three folding pieces, which are composed of a first folding piece, a second folding piece, and a third folding piece, which are connected in order, and the first folding piece includes the main piece and the first folding piece. A first fold is formed at the connection point between the first folding piece and the main piece, and a second fold is formed at the connection point between the first folding piece and the second folding piece. And a third fold is formed at a connecting portion between the second folding piece and the third folding piece, and the third folding piece is connected to the main shielding piece, and the third folding piece is formed. At the connection point between the folding piece and the main shielding piece, when the fourth fold is formed and in the folded state, the first folding piece, the second folding piece, and the third folding piece are: Each extending along the hold-up direction, arranged in parallel along the three-dimensional direction, When the body direction is perpendicular to the lateral direction and the hold-up direction and is in the unfolded state, the first folded piece, the second folded piece, and the third folded piece are unfolded and are entirely The mask according to claim 1, which has a three-dimensional structure.   The folding direction of the first fold line and the third fold line is the same, and the folding direction of the second fold line and the fourth fold line is the same. mask of. To cover the face of the user,
Including two main pieces, two folding parts, and a main shielding piece,
The main body piece, the folded portion, and the main shielding piece extend in a lateral direction, and both ends thereof are a first end and a second end, respectively, and the main body piece, the folding portion, and the main shielding piece, The first end overlaps with each other, the second end overlaps with each other, and a crimping portion is formed at the overlapping portion between the first end and the second end, and the main piece and the folding portion And the main shielding piece has a continuous three-dimensional fold,
The two main pieces are arranged along a hold-up direction, the hold-up direction is perpendicular to the lateral direction, and the two main pieces can contact a user's face,
The two folding parts are located between the main piece and the main shielding piece, have the at least three folding pieces connected to each other, connecting the main piece and the main shielding piece,
Both ends along the hold-up direction of the main shielding piece are respectively connected to the folded portion,
An adhesive layer is provided on the main body piece, and the main body piece can be adhered to a user's face by the adhesive layer.
When in the folded state, the two main pieces are adjacent to each other, and when the folded pieces are overlapped with each other, in the unfolded state, the two main pieces are separated from each other from the lateral center, and end and overlapping said second end to each other, wherein each folding piece, a state where they do not overlap each other is expanded, Ri do the three-dimensional structure,
It is characterized by having no ear loop ,
mask.   There are three folding pieces, which are composed of a first folding piece, a second folding piece, and a third folding piece, which are connected in order, and the first folding piece includes the main piece and the first folding piece. A first fold is formed at the connection point between the first folding piece and the main piece, and a second fold is formed at the connection point between the first folding piece and the second folding piece. And a third fold is formed at a connecting portion between the second folding piece and the third folding piece, and the third folding piece is connected to the main shielding piece, and the third folding piece is formed. A fourth fold is formed at the connecting portion between the folding piece and the main shielding piece, and the three-dimensional fold is connected to the main three-dimensional fold, the first three-dimensional fold, the second three-dimensional fold, 3 solid folds and sub solid folds, wherein the main solid fold is the two main subjects The first three-dimensional fold is located in the first folding piece, the second three-dimensional fold is located in the second folding piece, and the third three-dimensional fold is in the third folding piece. The first folding piece, the second folding piece, and the third folding piece are each held in the hold when the sub-solid fold is located on the main shielding piece and is in a folded state. Extending along the up direction and arranged in parallel along the solid direction, the solid direction being perpendicular to the lateral direction and the hold-up direction, and when in the unfolded state, the first folded piece, The mask according to claim 4, wherein the second folded piece and the third folded piece are expanded to form a three-dimensional structure as a whole.   The folding directions of the main three-dimensional fold line, the second three-dimensional fold line, and the sub three-dimensional fold line are the same, and are defined as the first folding direction, and the folding direction between the first three-dimensional fold line and the third three-dimensional fold line Are the same in the second folding direction, and when the mask is in the folded state, the first folding direction and the second folding direction are opposite to each other, and the mask is in the unfolded state. 6. The mask according to claim 5, wherein the first folding direction and the second folding direction are the same.   The mask according to claim 1, wherein the adhesive layer is provided around the two main pieces and the pressure-bonding portion.   The crimping part includes a long side, a short side, and two oblique sides connecting the long side and the short side, and the crimping part has a trapezoidal shape. The mask according to any one of claims 1 to 6.   The said crimping | compression-bonding part is comprised from a short side and two diagonal sides which connect the both ends of the said short side, It is any one of Claims 1-6 characterized by the above-mentioned. mask.   The mask according to any one of claims 1 to 6, wherein a relief hole is provided in each of the first end and the second end.

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