JP5154388B2 - Work cap - Google Patents

Description

  The present invention relates to a working cap. In particular, the present invention relates to a working cap used for semiconductor manufacturing work, food manufacturing work, and the like.

In recent years, when cleanliness is the top priority, such as semiconductor manufacturing operations in pharmaceuticals, pharmaceutical manufacturing operations, or food manufacturing operations, it is ensured that foreign matter such as hair or dust from the hair enters the product. In general, it is mandatory to wear a work cap (also called a work cap) for completely covering the head. This work cap can be worn comfortably even for long hours, absorbs sweat during work, and is lightweight and breathable so that the head is not peeled off Consisted of. The work cap is tightened at the opening where the head is inserted to eliminate the gap between the head and the cap, thereby preventing the fall of foreign objects such as hair and the like. It was made to raise (for example, refer patent document 1 or patent document 2).
JP-A-5-156503 JP 2002-345541 A

  By the way, the conventional work cap completely covers the user's head and prevents the user's ears from being removed in order to prevent foreign objects such as hair from falling outside the cap as described above. There are many types that wrap the inside. On the other hand, it is difficult to wear glasses with the ears inside the cap, and there is a problem that the glasses slip off when wearing the glasses. On the other hand, wearing a work cap after wearing glasses creates a gap between the vine of the glasses and the head, and hair and trash fall from the gap, so that the work cap used in clean rooms, etc. Since the purpose of the above cannot be achieved, an improvement has been desired.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a work cap that can prevent foreign matters such as hair from falling outside the cap, can also be worn with glasses, and has good workability. And

  In order to achieve the above-mentioned object, the working cap according to the present invention has an opening for inserting the user's head, and can cover the user's head and wrap around the user's ear. The cap is characterized in that an outlet that can expose the upper part of the pinna of the user's ear to the outside is formed corresponding to the position of the user's ear.

  According to the present invention, since the outlet that can expose the pinna of the user's ear to the outside is formed corresponding to the position of the user's ear, the head hair is covered with the work cap. In addition to preventing foreign matter such as hair and dust attached to the hair from coming out of the work cap, the upper part of the auricle can be exposed to the outside, and the work cap is put on It becomes possible to wear glasses. In addition, since the upper part of the auricle can be exposed to the outside, the inside of the cap does not get stuck, it does not feel hot and humid, it can give the user a refreshing feeling, and there is no tightening on the user's ear The user's ear can be easily heard, and the work cap has a good feeling of use and workability.

  The working cap according to the present invention forms an ear insertion hole corresponding to the position of the user's ear, closes the ear insertion hole from the outside of the ear insertion hole, and fabrics above the ear insertion hole It is preferable that an ear covering fabric is disposed so as to overlap at least a part of the ear covering fabric, and the outlet is formed by a gap between the fabric above the ear insertion hole and the ear covering fabric.

  According to the present invention, the outlet that allows the upper part of the pinna of the user's ear to be exposed is formed by the gap between the two fabrics, the fabric above the ear insertion hole and the ear covering fabric. It is possible to efficiently prevent the hair, dust, and the like from dropping from the inside of the cap while reliably forming the portion where the upper part is exposed to the outside.

  In the working cap according to the present invention, it is preferable that a length of an overlapping portion between the cloth above the ear insertion hole and the ear covering cloth is 0.3 cm or more and 5 cm or less.

  According to the present invention, since the length of the overlapping portion formed by the fabric above the ear insertion hole and the ear covering fabric is 0.3 cm or more, the overlapping amount of the fabric above the ear insertion hole and the ear covering fabric is Is sufficient, and the hair, dust, etc. inside the cap will not surely fall out. On the other hand, when it exceeds 5 cm, it becomes difficult to expose the pinna.

  In the working cap according to the present invention, it is preferable that the outlet is formed in parallel with the circumferential direction of the opening.

  According to the present invention, the outlet that allows the upper portion of the user's ear to be exposed is formed substantially parallel to the circumferential direction of the opening, so that the upper portion of the user's ear can be smoothly and reliably externally provided. It becomes possible to put out.

  In the working cap according to the present invention, it is preferable that a portion where the user's ear hits is formed of a mesh.

  According to the present invention, since the portion where the user's ear hits is formed of the mesh, the air permeability around the user's ear is improved, and the user's ear can be easily heard without being steamed. It becomes a working cap with good usability.

  In the working cap according to the present invention, it is preferable that the fabric above the ear insertion hole and / or the ear covering fabric is formed of a mesh.

  According to the present invention, since the fabric above the ear insertion hole and the ear covering fabric are formed of mesh, the portion that the user's ear hits is surely meshed, and the work cap is superior in air permeability and usability. It becomes.

  In the working cap according to the present invention, it is preferable that a belt capable of adjusting a diameter of the opening by expansion and contraction is disposed in the opening.

  According to the present invention, an appropriate fit is maintained even when the head is worn by arranging a belt capable of adjusting the diameter of the opening by expansion and contraction at the opening of the working cap. And a working cap that does not cause discomfort even when used for a long time.

  In the working cap according to the present invention, it is preferable that the belt is divided and the end portions of the belt are joined with a removable surface tape.

  According to the present invention, the belt disposed in the opening of the working cap is divided, and the end of the belt is provided with a face tape so that the ends can be attached to and detached from each other. Fine adjustment is possible, and the fit can be further improved.

  In addition, the said invention can be combined arbitrarily as much as possible.

  According to the present invention, since the outlet that can expose the pinna of the user's ear to the outside is formed corresponding to the position of the user's ear, the head hair is covered with the work cap. In addition to preventing foreign matter such as hair and dust attached to the hair from coming out of the work cap, the upper part of the auricle can be exposed to the outside, and the work cap is put on It becomes possible to wear glasses. Moreover, since the upper part of the auricle can be exposed to the outside, the inside of the cap does not get stuck, and the user can feel refreshed without feeling hot and humid.

  Hereinafter, an aspect of an embodiment of the present invention will be described with reference to the drawings. The embodiment described below is an example of the configuration of the present invention, and the present invention is not limited to the following embodiment.

[First Embodiment]
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
(1) Outline of work cap:
1 is a schematic view showing a working cap of the present invention, FIG. 2 is a schematic view showing a structure of an outlet, and FIG. 3 is a schematic view showing a state where an ear covering portion is removed in FIG. It is. FIG. 4 is a schematic view showing a state in which the work cap of FIG. 1 is used on the head (when wearing glasses). 1 to 4, 1 is a work cap, 2 is an outlet, 10 is a waist of the cap, 11 is an opening, 12 is a belt, 13 is folded, 21 is an ear insertion hole, and 22 is above the ear insertion hole. 221 is the lower edge of the fabric above the ear insertion hole, 23 is the ear covering fabric, 231 is the upper edge of the ear covering fabric, 24 is a gap (outlet), 25 is the overlapping portion, 3 is the user's head Reference numeral 31 denotes a user's ear, 32 denotes an upper part of the user's auricle, and 4 denotes glasses.

  A working cap (hereinafter, simply referred to as “cap”) 1 according to the present invention includes an opening 11 into which a user's head 3 (see FIG. 4) is inserted. The user's ear 31 is covered and covered to prevent foreign objects such as the user's hair and dust from falling out of the cap. The shape of the working cap 1 of the present invention is particularly suitable as long as it covers the hair of the head 3 when the user's head 3 is inserted and worn and can wrap the user's ear 31. There is no restriction, and various conventionally known shapes can be appropriately selected. Further, eaves, collars (hooks), or a hood may be provided for the working cap 1.

  Further, the working cap 1 of the present invention is preferably formed of lightweight fibers with good air permeability and good absorption of moisture such as sweat. For example, known working materials such as polyolefin-based materials such as polypropylene are known. Fibers such as synthetic fibers made of materials can be used. As the construction of the working cap, woven fabrics made of such fibers and fabrics made of knitted fabrics can be used. However, such a material is made of a nonwoven fabric produced by using a known method such as a spunbond method or a melt blow method. Also good.

In addition, in order to make the work cap 1 have good air permeability and light weight, the diameter of the fibers constituting the work cap 1 may be about 2 to 200 μm. May be about 10 to 100 g / m ² .

(2) Composition of outlet 2:
The work cap 1 of the present invention has an outlet 2 that can expose the auricle upper portion 32 of the user's ear 31 to the outside corresponding to the position of the user's ear 31. By forming the outlet 2 on the cap 1 and allowing the auricle upper part 32 to be exposed to the outside, the glasses 4 can be put on while wearing the work cap 1 (see FIG. 4). Since the auricle upper portion 32 can be exposed to the outside, the inside of the cap 1 does not get stuck, and it is possible to give a refreshing feeling to the user without making it feel hot and humid. Furthermore, since the user's ear 31 is not tightened and the tragus is not pressed against the ear canal (both not shown) by the work cap 1, the user's ear 31 can be easily heard and the workability is also improved. .

  FIG. 2 is a schematic view showing the structure of the outlet 2. FIG. 3 is a schematic view showing a state in which the ear covering fabric 23 is removed in order to clarify the ear insertion hole 21 in FIG. In the present embodiment, the ear insertion hole 21 is formed corresponding to the position of the user's ear 31 in order to form the outlet 2 that allows the auricle upper portion 32 to be exposed to the outside. An ear covering fabric 23 is disposed so as to close the ear insertion hole 21 from the outside of the insertion hole 21 and to overlap a part of the fabric 22 above the ear insertion hole. The outlet 2 is formed by a gap 24 between the fabric 22 above the ear insertion hole and the ear covering fabric 23.

  The ear insertion hole 21 is not particularly limited as long as it can be inserted into the auricle upper portion 32, and the shape of the ear insertion hole 21 is substantially rectangular in this embodiment, but there is no particular limitation. Other shapes such as a circular shape, a square shape, a polygonal shape, and an elliptical shape can be used.

  Further, the ear covering fabric 23 closes the ear insertion hole 21 from the outside and is disposed so as to overlap the fabric 22 above the ear insertion hole (hereinafter sometimes simply referred to as “upper fabric”). Yes. The fabric 22 above the ear insertion hole and the ear covering fabric 23 are overlapped to form an overlapping portion 25, so that hair, dust, etc. inside the cap 1 are less likely to fall outside the work cap 1. .

  The length of the overlapping portion 25 is preferably 0.3 cm or more and 5 cm or less. If the length of the overlapping portion 25 is 0.3 cm or more, the overlapping amount of the fabric 22 above the ear insertion hole and the ear covering fabric 23 is sufficient, and hair, dust, etc. inside the cap 1 are outside. Will definitely not fall. If the length of the overlapping portion 25 is 5 cm or less, the auricle can be exposed.

  Here, in the present invention, the length of the overlapping portion 25 formed by overlapping the fabric 22 above the ear insertion hole and the ear covering fabric 23 is the upper edge 231 of the ear covering fabric 23 as shown in FIG. And the shortest straight distance between the lower edge 221 of the fabric 22 above the ear insertion hole.

  As shown in FIGS. 1 and 2, the outlet 2 includes a gap 24 between the fabric 22 above the ear insertion hole and the ear covering fabric 23. In this embodiment, the outlet 11 It is formed in parallel with the circumferential direction. In this way, the outlet 2 is formed by the gap 24 between the two fabrics, the fabric 22 above the ear insertion hole and the ear covering fabric 23, so that the portion where the auricle upper portion 32 is exposed to the outside is surely secured. While forming, it is possible to efficiently prevent hair, dust, and the like from falling from the inside of the cap 1.

  Moreover, since the outlet 2 is formed substantially parallel to the circumferential direction of the opening 11 as in the present embodiment, the user's auricle upper part 32 can be smoothly and reliably exposed to the outside. . Even if the outlet 2 is formed obliquely with respect to the circumferential direction of the opening 11, it is only necessary that the auricle upper part 32 can be exposed to the outside. The width of the outlet 2 is not particularly limited as long as the user's auricle upper portion 32 can be exposed to the outside, and is preferably 3 to 10 cm, for example.

  Furthermore, in the working cap 1 according to the present invention, it is preferable that the portion where the ear hits is formed by a mesh. Since the portion where the ear hits is formed of a mesh, the air permeability around the user's ear 31 is good, and the user's ear 31 is easy to hear, and the user's ear 31 is easy to hear. 1 Here, it is preferable to use a tricot fabric as the mesh.

  In the present embodiment, the fabric 22 and the ear covering fabric 23 above the ear insertion hole are formed of mesh, and thus the fabric 22 and the ear covering fabric 23 above the ear insertion hole are meshed. As a result, the portion with which the user's ear 31 hits is surely formed by the mesh.

  Further, since the lower edge 221 of the fabric above the ear insertion hole and the upper edge 231 of the ear covering fabric are likely to fray when used, it is preferable to perform mellow stitching to make the fraying difficult.

(3) Configuration of belt 12:
As shown in FIG. 1, the working cap 1 according to this embodiment has a configuration in which a belt 12 capable of adjusting the diameter of the opening 11 by expansion and contraction is disposed in the opening 11 of the cap 1. ing.

  The belt 12 disposed in the opening 11 of the cap 1 can be expanded and contracted so that the diameter dimension can be adjusted when the working cap 1 is mounted on the head 3. For example, as shown in FIG. In addition, it may be made of a fabric having a knitted structure of weft knitting in which the lateral direction of the ground is the longitudinal direction.

FIG. 5 is a schematic diagram of the knit structure of the belt 12, and in this embodiment, the belt 12 is formed so that the arrow direction in FIG. 5 is the longitudinal direction (the circumferential direction in the opening 11 of the working cap 1). What is necessary is just to comprise the belt 12 with the made cloth. Since such a knit structure has good stretchability in the longitudinal direction, when disposed in the opening 11 of the work cap 1, the knit structure has moderate stretchability in the circumferential direction of the opening 11. It will be. Therefore, when the work cap 1 is attached to the head 3, an appropriate fit is maintained, and no discomfort is given even when used for a long time. In addition, since the knit structure has good durability in washing, the belt is not deteriorated after several washings, and a good fit can be imparted to the working cap 1 for a long period of time. Here, there is no restriction | limiting in particular as a structure | tissue of a flat knitting, For example, conventionally well-known structure | tissues, such as rib knitting, rubber knitting, pearl knitting, can be employ | adopted besides the flat knitting shown in FIG. The width w ₁ (see FIG. 1) of the belt 12 may be determined as appropriate depending on the size of the working cap 1, but may be about 2 to 8 cm.

  As a fiber constituting the fabric having such a knit structure, it is preferable that the fiber has good breathability, absorbs moisture such as sweat, and is made of a lightweight fiber. For example, hydrophilic fibers such as cotton and rayon. Alternatively, synthetic fibers having hydrophilic groups may be used using Eval (registered trademark: ethylene / vinyl alcohol copolymer) as a raw material.

  Further, as shown in FIG. 1, the belt 12 constituting the working cap 1 of the present embodiment may be formed with a fold 13 in which the side farther from the side closer to the waist 10 of the cap 1 is narrowed. FIG. 6 is a partially enlarged view of FIG. 1 and shows a fold 13 formed in the belt. In this embodiment, the fold 13 is formed by overlapping and fixing three fold surfaces 131, 132, 133 formed by folding the belt 12, as shown in FIG. 1 and FIG. By forming such a fold 13 in the belt 12, the diameter of the belt 12 on the side farther from the side closer to the waist 10 of the cap 1 becomes smaller, so that the fit is further improved and the discomfort during use is reduced. It is possible to prevent foreign objects such as hair and dust from falling.

In the folding 13, the folding width w2 shown in FIG. 6 may be about ₂ to 40 mm, and the folding angle θ may be about 3 to 45 °. By setting the folding width w ₂ and the folding angle θ of the folding 13 to such ranges, a balance can be achieved and the fit to the head 3 can be improved more reliably.

  Further, as shown in FIG. 1, the fold 13 formed in the belt 12 is on the outer surface side of the belt 12 (the surface opposite to the side on which the head 3 is mounted in the working cap 1; the same applies hereinafter). It is preferable to arrange in. By providing the fold 13 on the outer surface side of the belt 12 in this way, the fold 13 does not come into contact with the head 3 when mounted on the head 3, and good wearability is maintained without feeling of foreign matter. Become.

  In the case where the fold 13 is formed in the working cap 1, the number of folds may be one, or two or more may be formed. In order to exhibit the effect efficiently, it is particularly preferable to form one to four folds 13.

  Further, instead of the folding, as shown in FIGS. 7 and 8, a joining portion 15 is formed that is joined to the belt 12 so that the side farther from the side closer to the waist 10 of the working cap 1 is narrowed. You may do it.

  FIG. 7 is a schematic view showing a state in which the joint 15 is formed on the belt 12 in the working cap of FIG. 1, and FIG. 8 is a partially enlarged view of FIG. It is the figure which showed the joined part 15. The joint 15 formed on the belt 12 is formed by overlapping and firmly joining the two joint surfaces 151 and 152 formed by the end portions of the belt 12. By forming such a joining portion 15 in the belt 12, the diameter of the belt 12 on the side farther from the side closer to the waist 10 of the cap body 11 in the belt 12 is formed as in the case of forming the fold 13 shown in FIGS. Therefore, it is possible to further improve the feeling of fit, reduce discomfort during use, and prevent the fall of foreign objects such as hair. In addition, compared to the fold 13 formed by superimposing the three folding surfaces 131, 132, 133 having the configuration shown in FIG. 6 described above, the overlapping surfaces are the two joining surfaces 151, 152. The foreign object feeling with respect to the head 3 is reduced.

  9 is a schematic view showing a state in which the face tape 14 is disposed on the end portion 121 of the belt 12 constituting the working cap 1 of FIG. 1, and the end portions 121 are joined to each other. FIG. 10 is a partial enlarged view of FIG. 9, and is a schematic view showing the surface tape 14. As shown in FIGS. 9 and 10, in the working cap 1 of the present embodiment, the belt 12 is divided, and the end portions 121 of the divided belt 12 are detachable face tapes 14. It may be made to join. As such a surface tape 14, for example, Velcro (registered trademark) or the like can be applied. 9 and 10, the belt 12 is divided, and the belt 12 is provided on the end 121 of the belt 12 so that the ends 121 can be attached to and detached from each other. Can be finely adjusted, and the fit can be further improved.

(4) How to use work cap 1:
Hereinafter, an example of how to use the working cap 1 of the present embodiment will be described. When the user wears the glasses 4 when wearing the work cap 1 of the present embodiment, the head 3 is inserted from the opening 11 of the work cap 1 as shown in FIG. The auricle upper part 32 may be mounted so as to be exposed to the outside from the outlet 2.

  11 shows a state in which the work cap 1 of FIG. 1 is attached to the head 3 (when the glasses 4 are not worn, the ear 31 including the upper pinna 32 is stored in the work cap 1. FIG. 12 is a schematic view showing a state in which the working cap 1 of FIG. 1 is attached to the head 3 (when the spectacles 4 are not worn and the auricle upper part 32 is exposed to the outside). ), Respectively. When the user does not wear the glasses 4, as shown in FIG. 11, the head 3 is inserted from the opening 11 of the work cap 1, and the ear 31 including the auricle upper part 32 is inserted into the work cap. 1, or as shown in FIG. 12, the auricle upper portion 32 may be exposed from the outlet 2 so as to be exposed to the outside.

(5) Effects of the present invention:
According to the working cap 1 of the present embodiment having the above-described configuration, the outlet that can expose the upper pinna 32 of the user's ear 31 to the outside is formed corresponding to the position of the user's ear 31. Therefore, the hair of the head 3 is covered with the work cap 1, and it is possible to prevent the hair and foreign matter adhering to the hair from coming out of the work cap 1, and the upper pinna 32 to the outside. It can be exposed and can wear glasses 4 while wearing the work cap 1 and has good usability and workability. Therefore, it can be used for work in manufacturing semiconductors, foods, pharmaceuticals, etc. It can be used as the cap 1.

(6) Modification of the embodiment:
The aspect described above shows one aspect of the present invention, and the present invention is not limited to the above-described embodiment, and has the configuration of the present invention and can achieve the objects and effects. It goes without saying that modifications and improvements within the scope are included in the content of the present invention. Further, the specific structure, shape, and the like in carrying out the present invention are not problematic as other structures, shapes, and the like as long as the objects and effects of the present invention can be achieved.

  For example, in the above-described embodiment, the outlet 2 formed in the working cap 1 and capable of exposing the user's upper pinna 32 is located between the fabric 22 above the ear insertion hole and the ear covering fabric 23. However, the present invention is not limited to this. For example, the tear 20 that can expose the user's auricle upper portion 32 to the outside corresponding to the position of the user's ear 31 is shown. May be formed. FIG. 13 is a view showing another aspect of the working cap 1 according to the present invention, and is a schematic view showing an aspect in which a tear 20 is formed as the outlet 2.

  In the above-described embodiment, the opening 11 of the working cap 1 is shown with the belt 12 that can adjust the diameter of the opening by expansion and contraction. For example, a string-like elastic body such as a rubber string may be provided. FIG. 14 is a view showing another aspect of the working cap 1 according to the present invention, and is a schematic view showing an aspect in which the rubber string 122 is disposed in the opening 11.

  In the above-described embodiment, the mode in which the fabric 22 and the ear covering fabric 23 above the ear insertion hole in the work cap 1 are meshed is shown, but the present invention is not limited to this, and one of the fabrics 22 and 23 is meshed. It is also possible that both fabrics 22, 23 do not have to be mesh. In the above-described embodiment, the fabric 22 above the ear insertion hole is shown as a fabric (mesh) different from the work cap 1. However, the fabric 22 above the work cap 1 and the ear insertion hole. May be formed as an integral fabric.

  In the above-described embodiment, the opening 11 of the work cap 1 is provided with the belt 12 that can adjust the diameter of the opening 11 by expansion and contraction. The belt 12 is as shown in FIG. Although the aspect comprised from the fabric of the weft knitted structure which makes the horizontal direction of a simple eye the longitudinal direction was shown, the structure of the belt 12 is not limited to this, The diameter of the said opening part 11 by expansion / contraction If the dimensions can be adjusted, the configuration is arbitrary. Similarly, the belt 12 disposed in the opening 11 has been described by taking the form in which the fold 13 shown in FIG. 6, the joint 15 shown in FIG. 8, and the face tape 14 shown in FIG. 10 are formed. The folds 13 and the like are not essential, and can be applied with arbitrary constituent elements.

  In addition, the specific structure, shape, and the like in the implementation of the present invention may be other structures as long as the object of the present invention can be achieved.

  The present invention can be advantageously used as a working cap at the time of manufacturing semiconductors, foods, pharmaceuticals, and the like.

It is the schematic which showed the working cap which concerns on 1st Embodiment of this invention. FIG. 2 is a schematic view showing the structure of the outlet in the working cap of FIG. 1. In FIG. 2, it is the schematic which showed the state which removed the ear | edge cover part. It is the schematic which showed the state (when wearing spectacles) which mounted | wore the work cap of FIG. 1, and was used. It is a schematic diagram which shows the knit structure of a belt. It is the elements on larger scale which show the folding formed in the belt. FIG. 2 is a schematic view showing an aspect in which a joining portion is formed on a belt in the working cap of FIG. 1. It is the elements on larger scale which show the junction part formed in the belt. FIG. 2 is a schematic view showing a state where a surface tape is formed on a belt in the working cap of FIG. 1. It is the elements on larger scale which show the surface tape formed in the belt. It is the schematic which showed the state which mounted | wore the head of the work cap of FIG. 1, and was used (the state which put the ear | edge including the auricle upper part in the case of not wearing spectacles) in the work cap. FIG. 2 is a schematic view showing a state in which the work cap of FIG. 1 is attached to the head (a state in which the upper part of the auricle is exposed to the outside without wearing glasses). It is the figure which showed the other aspect of the working cap which concerns on this invention, Comprising: It is the schematic which showed the aspect which formed the tear as an outlet. It is the figure which showed the other aspect of the working cap which concerns on this invention, Comprising: It is the schematic which showed the aspect which has arrange | positioned the rubber string in the opening part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Work cap 10 ... Cap waist 11 ... Opening 12 ... Belt 121 ... Belt end 122 ... Rubber strap 13 ... Folding 131, 132, 133 ... Folding surface 14 ... Surface Tape 15 ... Joint 151, 152 ... Joint 2 ... Outlet 20 ... Rupture (outlet)
21 …… Ear insertion hole 22 …… Fabric above the ear insertion hole 221 …… Lower edge of the fabric above the ear insertion hole 23 …… Ear covering fabric 231 …… Upper edge of the ear covering fabric 24 …… Clearance mouth)
25 ... Overlapping part 3 ... User's head 31 ... User's ear 32 ... User's upper pinna 4 ... Glasses w ₁ ... Belt width w ₂ ... Folding width θ ... Folding angle

Claims (6)

A cap comprising an opening for inserting a user's head, covering the user's head and capable of wrapping the user's ear,
Forming an ear insertion hole corresponding to the position of the user's ear;
Closing the ear insertion hole from the outside of the ear insertion hole, and arranging the ear covering fabric so as to overlap at least a part of the fabric above the ear insertion hole,
Corresponding to the position of the ear of the user, the user's ear auricle upper part exposable out port to the outside, the gap between the ear covering fabric and the upper fabric of the ear insertion hole A working cap characterized by being formed. The working cap according to claim 1 , wherein a length of an overlapping portion between the cloth above the ear insertion hole and the ear covering cloth is 0.3 cm or more and 5 cm or less. The work cap according to claim 1 or 2 , wherein a portion that contacts the user's ear is formed of a mesh. The working cap according to any one of claims 1 to 3, wherein the fabric above the ear insertion hole and / or the ear covering fabric is formed of a mesh. The working cap according to any one of claims 1 to 4 , wherein a belt capable of adjusting a diameter of the opening by expansion and contraction is disposed in the opening. The work cap according to claim 5 , wherein the belt is divided and ends of the belt are joined with a removable surface tape.

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