JP2004115990A - Clean suit and hood for clean suit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a clean suit securing dust resistance and air permeability, having visual design which satisfies a wearer and improved in workability and visibility. <P>SOLUTION: The clean suit has a suit main body 11 unitedly formed with an upper wear 12 and a pair of trousers 13. The upper wear 12 is constituted by forming the whole perimeter from the waist to the hip of the wearer in a dual structure and opening a part from the waist to the lower part. The back of the suit main body 11 has a meshy part for air permeability. The lower part of a sleeve of the upper wear 12 and the bottom part of the trousers have each a dual structure with the outside of a cylindrical shape and are each fixed to the wrist and the ankle through using a rubber in the inside. The lapel also has a dual structure composed of the upper lapel 14 and the lower lapel 14'. The lower lapel 14' fits to the neck of the wearer when closing a fastener 17', and the upper lapel 14 functions as a mask covering the mouth of the wearer through being raised and closed by a fastener 17. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a clean suit and a hood for a clean suit worn in a clean room, and more particularly to a clean suit suitable for use by workers such as engineers and technicians in a clean room.
[0002]
[Prior art]
As a conventional technology related to a clean suit used in a clean room of a semiconductor manufacturing line, for example, a technology described in Patent Literature 1 is known. This type of clean suit according to the prior art is designed with the utmost emphasis on dustproofness because the main purpose is to maintain the cleanness of the clean room, and the design has been made as simple as possible.
[0003]
However, there has been no known prior art relating to clean suits that emphasizes appearance design.
[0004]
[Patent Document 1]
JP-A-3-76803
[Problems to be solved by the invention]
The above-mentioned conventional clean suit is designed with the utmost emphasis on dust resistance, so it has a structure that fits perfectly to the body, sacrifices ventilation, and makes it easier for the wearer to sweat It was not comfortable. For this reason, the clean suit according to the prior art is uncomfortable and, when working in a clean room for a long time, makes the person feel very tired, and gives a great stress particularly to a person who is not used to the clean suit. Further, in the case of the clean suit according to the prior art, when seeking comfort, only limited measures such as providing a slit on the back from the viewpoint of dustproofness have been made.
[0006]
The clean suit according to the prior art does not have pockets in the suit itself and the belt in consideration of dustproofness for the worker to carry small items required for the work, and the worker regularly uses the pocket. No dust-proof holder for carrying a mobile terminal such as a mobile phone or a PHS is provided, and these must be used by holding them in a hand, causing a problem in workability.
[0007]
Furthermore, the clean suit according to the prior art has no individuality in design and has a uniform design for emphasizing dustproof performance, so that it is difficult to identify workers and worker groups.
[0008]
As mentioned above, the clean suits according to the prior art are not comfortable to wear, and if they stay in the clean room for a long time, they may sweat or feel tired, especially for those who are not used to clean suits. There is a problem that it is.
[0009]
Further, the clean suit according to the prior art includes a pocket in consideration of dustproofness for the worker to carry small items required for the work, and a mobile terminal such as a mobile phone, a PHS, and a PDA which the worker uses on a daily basis. Since the structure is not provided with a holder in consideration of dustproofness for possession, there is a problem that work using both hands is difficult, and the workability is deteriorated.
[0010]
Further, the clean suit according to the prior art has a performance adapted to an operation in an environment equivalent to class 1 (cleanness of less than one trash having a size of 0.1 μ or more in one cubic foot), In a 300 mm mini-en semiconductor factory, that is, a semiconductor factory using a local clean room, excessive use in an environment where a class 1000 (a degree of cleanness of less than 1000 dusts having a size of 0.1 μ or more in one cubic foot) may be sufficient. There is a problem that it is of performance.
[0011]
An object of the present invention is to solve the above-mentioned problems of the prior art, and to provide a clean suit suitable for a worker such as an engineer or a technician to wear in a 300 mm mini-en semiconductor factory, that is, a semiconductor factory using a local clean room. Is to do.
[0012]
That is, an object of the present invention is to ensure air permeability while ensuring a certain degree of dustproofness required for class 1000 and the like, and to ensure that a person wearing the appearance design can be satisfied. It is an object of the present invention to provide a clean suit and a clean suit hood designed so that a group can be easily identified.
[0013]
[Means for Solving the Problems]
According to the present invention, the object is a clean suit to be worn in a clean room, wherein the collar is double-formed, the outer collar is configured to be openable, and the mouth of the wearer is closed. By having a function of a mask to cover, the upper garment and the pants are integrally formed, and at least the entire circumference from the waist to the buttocks of the wearer is formed in a double structure, and is opened downward from the waist. This is attained by the formed clothing material being formed on the outside, or by forming the upper garment and the trousers integrally and the portion from the collar of the wearer to the buttocks in a double structure.
[0014]
Further, the object is a hood for a clean suit worn in a clean room, wherein at least a part of a rear portion is formed of a mesh material, and further, a detachable shield is provided, and the shield is used when worn. This is attained by being rotatable around a connection portion with the hood.
[0015]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of a clean suit and a hood for a clean suit according to the present invention will be described in detail with reference to the drawings.
[0016]
FIG. 1 is a diagram illustrating the appearance of a clean suit according to one embodiment of the present invention, and FIG. 2 is a cross-sectional view illustrating the state of the back surface of the clean suit and the overall structure of the clean suit according to one embodiment of the present invention. . 1 and 2, 11 is a suit body, 12 is a top coat, 13 is pants, 14 and 14 'are collars, 15 is a coloring part, 16 is a mouthpiece, 17, 17', and 18 are fasteners, 19, 22 is a mesh part, 20 is a mobile phone holder, 21 is a snap, and 40 is a hood.
[0017]
First, the overall structure of a clean suit according to an embodiment of the present invention will be described with reference to FIG. In the clean suit according to one embodiment of the present invention, as can be seen from FIG. 2, the suit body 11 is integrally formed by the upper garment 12 and the pants 13, and at least the entire circumference of the wearer from the waist to the buttocks. Are formed in a double structure, and a garment that is opened downward from the waist is formed on the outside to form the upper garment 12. Although the portion having the double structure is shown in FIG. 2 as a portion below the armpit portion of the wearer, the portion may be from any position above the waist position. A mesh portion 22 is provided on the back portion of the suit body 11 to improve air permeability.
[0018]
Further, the cuffs of the upper garment 12 and the hem of the trousers have a double structure, the outside of which is cylindrical, and the inside of which has cuffs and hem of a structure that can be fixed to the wrist and ankle using rubber or the like. It is provided and configured. Thereby, the appearance design can be made to look like a normal suit, and dust generation can be prevented.
[0019]
The clean suit according to an embodiment of the present invention having the above-described structure has a two-piece suit appearance as shown in FIG. In actuality, as described with reference to FIG. 2, it has a structure as a one-piece suit. As shown in FIG. 1A, the collar portion also has a double structure, and is constituted by an upper collar 14 and a lower collar 14 '.
[0020]
The lower collar 14 'is adapted to fit around the wearer's neck when the fastener 17' is closed. The fastener 17 'is provided continuously to a position below the waist of the pants 13, as shown in FIG. The upper collar 14 is opened at a position closer to the side (the right side when viewed from the front in the example shown in FIG. 1A) from the center, and is usually in a folded state. 17 allows the collar 14 to be raised and closed. FIG. 1 (c) shows a state in which the collar 14 is set up and closed by the fastener 17, and as can be seen from the figure, when the collar 14 is closed by the fastener, the collar 14 serves as a mask covering the mouth of the wearer. Function. The fastener 17 is provided continuously to the waist of the wearer of the outerwear or a position slightly above the waist.
[0021]
When the above-mentioned fasteners 17 and 17 'are fully opened, the entire position from the position below the waist of the pants 13 to the position of the neck of the wearer is greatly opened, and the wearer can use this large opening to clean the suit. It can be easily attached and detached.
[0022]
As described above, when the collar 14 is used as a mask, the portion of the collar 14 that hits the mouth of the wearer can be detachably attached to the collar 14 as shown in FIG. 16 are provided. By making the mouthpiece 16 detachable, washing can be performed frequently and can be kept clean.
[0023]
The left and right ends of the upper garment 12 are provided with a coloring portion 15 as a region having a color different from that of the other portion formed in a vertically long shape. By preparing a plurality of types of colors for the coloring section 15, it is possible to easily identify workers and worker groups.
[0024]
A mobile phone holder 20 for holding a mobile phone or the like is detachably attached to a lower end of the upper garment 12 by a snap 21. This mounting position is, as seen from FIG. 1A, a position closer to the right side than the center when viewed from the front. This position is easy to use when the wearer of the suit holds a mobile phone or the like with his right hand. The holder 20 may be attached to a belt as will be described later. The holder 20 may be configured such that a window is opened in a front portion or a transparent member is provided to accommodate a mobile phone or the like in a reverse direction. Has been. Thereby, the wearer of the suit can view the display screen of the mobile phone or the like in an upright state when lifting the mobile phone or the like together with the holder 20 from below without removing the mobile phone or the like from the holder 20. This is convenient when only the received mail or the like needs to be viewed.
[0025]
Further, as shown in FIG. 1B, the lower end of the upper garment 12 is directed downward from the waist of the garment, from the position where the fastener 17 is extended, to the position where the holder 20 is provided. It is open at the right position. Further, a mesh portion 19 is provided at a portion of the suit body located under the wearer's armpit to ensure air permeability.
[0026]
As described above, in the clean suit according to the embodiment of the present invention, the suit main body 11 integrally forms the upper garment 12 and the trousers 13, and a belt is worn on a connecting portion between the upper garment 12 and the trousers 13. The belt is provided with a tool holder for holding tools and a pocket for small articles for storing small articles. Next, the tool holder and accessory pocket to be attached to the belt will be described.
[0027]
FIG. 3 is a diagram illustrating a tool holder and accessory pockets attached to a belt. In FIG. 3, 31 is a belt, 32 is a belt thread, 33 is a belt thread hole, 34 is a pocket for small items, 35 is a tool holder, 36 is a mesh part, 37 is a fastener, and 38 is a ring-shaped member.
[0028]
As shown in FIG. 3A, the accessory pocket 34 and the tool holder 35 are used by being attached to a belt 31. Although not shown, the mobile phone holder 20 is not attached to the upper garment 12, but is attached to the belt 31. It can be used by attaching to. As shown in FIGS. 3B to 3D, each of the accessory pocket 34, the tool holder 35, and the mobile phone holder 20 for attaching a belt has a belt through hole 33 for attachment to the belt 31. A belt loop 32 is provided. Then, as shown in FIG. 3A, the wearer of the clean suit puts the belt 31 on the waist after passing the belt 31 through the belt passage hole 33 of the pocket or holder to be worn. .
[0029]
As shown in FIG. 3B, the accessory pocket 34 is provided with a fastener 37 at a position close to the belt 31 and a mesh portion 36 at a lower portion. By having the mesh portion 36 at the lower portion, dust and the like do not accumulate in the pocket, and when discharging small items put in the pocket, it is possible to prevent the dust from being discharged together and contaminating the clean room. Can be.
[0030]
As shown in FIG. 3 (c), the tool holder 35 suspends the tool on one piece of cloth so that a necessary tool can be immediately taken out at the time of work and there is no portion where dust or the like accumulates. It is configured by attaching a plurality of ring-shaped members 38 for holding.
[0031]
Further, as shown in FIG. 3D, the mobile phone holder 20 has a size corresponding to the shape of the mobile phone, and has a lower end opened so that dust and the like do not accumulate. A belt or the like is provided at the lower end so that the belt does not fall off. Further, as shown in FIG. 3D, the front side of the mobile phone holder 20 is formed of a transparent member. The mobile phone holder 20, the lower part on the front side, and the part serving as the display unit when the mobile phone is stored with the upper part thereof facing the lower end of the holder 20 may be formed as an open window. The mobile phone holder 20 having such a structure allows the display screen of the mobile phone or the like to be viewed in an upright state when the mobile phone or the like is lifted up from below with the holder. This is convenient when you only need to look at In addition, by setting the transparent member as a soft member, it is possible to operate a key from above the transparent member.
[0032]
Generally, when working in a clean room of a semiconductor manufacturing line while wearing a clean suit as described above, it is common to use a hood on the head together with the clean suit. The hood used with the suit will be described.
[0033]
FIG. 4 is a view for explaining the shapes of the hood and the shield according to one embodiment of the present invention. In FIG. 4, 40 is a hood, 41 is a shield, 42 is an ear mesh portion, 43 is a snap, 44 is a tab, 45 is a microphone holder, 46 is a flange, 47 is an occipital mesh portion, and 48 and 49 are planar fasteners. , 50 are microphones.
[0034]
As shown in FIG. 4A, the hood 40 is provided with a collar 46 so that the collar 46 is located at the position of the forehead when the wearer puts the hood 40 on the head. Snaps 43 are provided on both sides. The snap 43 detachably holds a shield 41 formed of a transparent member for protecting the eyes of the wearer of the clean suit performing the work. When the shield 41 is worn, the shield 41 is rotatable around a snap 43 serving as a connection portion with the hood 40. By attaching the shield 41 to the hood 40 in this manner, the worker wearing the clean suit can use the shield 41 in a case where the shield 41 is obstructed due to the work, for example, when the user must look into the microscope. By removing or rotating 41, an object can be directly observed by one's own eyes without passing through the shield 41.
[0035]
In addition, an ear mesh portion 42 is provided at a position where the hood 40 is in contact with the wearer's ear, for ensuring ventilation and talking with other people. Further, a tab 44 is provided at the hem of the hood 40 so as to cover around the neck of the suit wearer, and a planar fastener 48 is provided at one end of the tab 44 so that the opposite side can be worn. And another planar fastener 49 provided near the neck of the person. This allows the wearer of the clean suit to wrap the tab 44 over the lower suit collar 14 ′, so that portions other than the face above the shoulder are not exposed.
[0036]
Further, an end of the tab 44 opposite to the side where the planar fastener 48 is provided has a cord and a microphone 50 of an earphone used by the wearer of the clean suit to make a call without holding the mobile phone in his hand. Is provided. The cords of the earphone and the microphone pass through the inside of the zipper of the outer garment 12 to the position of the belt 15 or the mobile phone holder 20 provided near the skirt of the upper garment 12.
[0037]
In addition, as shown in FIG. 4B, an occipital mesh portion 47 is provided at the rear of the hood 40 from the top of the head to the back of the head to ensure ventilation of the wearer's head. Thereby, it is possible to prevent the wearer's head from getting stuffy, and also to prevent dust generation in the front direction of the worker.
[0038]
In the above-described clean suit according to the embodiment of the present invention, it is preferable that each of the upper body, the suit body including the pants, and the hood is formed of a cloth having a breathable woven structure woven of polyester long fiber. It is more preferable to use a material in which a conductive yarn is woven in a cloth, since the generation of static electricity can be suppressed.
[0039]
As described above, the clean suit according to the embodiment of the present invention has at least the entire circumference of the suit body 11 from the waist to the buttocks of the wearer despite the upper body 12 and the pants 13 being integrally formed. Is formed in a double structure, and the clothing opened downward from the waist is formed on the outside to form the upper garment 12, so that the appearance can be seen in two pieces while having a one-piece structure. The wearer can be satisfied with the wearer, and the wearer can feel comfortable.
[0040]
Further, since the clean suit and the hood according to the embodiment of the present invention have a mesh portion having good air permeability in each part of the suit and the hood, the clean suit and the hood can be made highly permeable and highly functional. Thus, it is possible to secure the comfort while securing a certain degree of dustproofness required for the operation, and to improve workability in long-time work, work requiring physical strength, and the like.
[0041]
In addition, the clean suit according to the embodiment of the present invention includes pockets for small items that hardly accumulate dust and the like, a tool holder, and a holder for a mobile phone. , A hands-free mobile phone call using a microphone and earphones is also possible. In addition, since the left and right ends of the upper garment are provided with a coloring portion as a region different in color from other vertically formed portions, the body shape of the garment can be made slim and different colors can be used. Thereby, the worker or the worker group can be easily identified, and the visibility can be improved depending on the color usage.
[0042]
The embodiment of the clean suit according to the present invention has been described above. However, the present invention is not limited to the above-described embodiment, and may be modified as follows, for example.
[0043]
That is, in the above-described embodiment of the present invention, a two-piece style one-piece structure is used. However, an actual two-piece structure may be used, or the double structure of the upper garment portion may be eliminated to form a connection style one-piece. The mesh part of the accessory pocket may be a part of the pocket or the entire pocket. The mobile phone holder is not limited to a mobile phone, and can be configured to hold a mobile device such as a terminal such as a PHS or a transceiver, a PDA, or a small PC. Further, the cords of the earphone and the microphone can transmit not only audio but also images, videos, and the like. For example, the cords for a wearable computer having a goggle-type display can be used.
[0044]
【The invention's effect】
As described above, according to the present invention, it is possible to provide a clean suit designed to ensure air permeability while ensuring a certain degree of dustproofness and to satisfy a person who wears the appearance design, , Workability and visibility can be improved.
[Brief description of the drawings]
FIG. 1 is a diagram illustrating the appearance of a clean suit according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view illustrating a state of a back surface of the clean suit and an entire structure of the clean suit according to the embodiment of the present invention.
FIG. 3 is a diagram illustrating a tool holder and accessory pockets attached to a belt.
FIG. 4 is a diagram illustrating shapes of a hood and a shield according to an embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 11 Suit body 12 Top coat 13 Trousers 14, 14 'Collar 15 Coloring part 16 Mouth contact part 17, 17'
18 Fasteners 19, 22 Mesh portion 20 Cell phone holder 21 Snap 31 Belt 32 Belt pass 33 Belt pass hole 34 Small object pocket 35 Tool holder 36 Mesh portion 37 Fastener 38 Ring member 40 Hood 41 Shield 42 Ear mesh portion 43 Snap 44 Tab 45 microphone holder 46 flange 47 occipital meshes 48, 49 planar fastener 50 microphone

Claims (10)

A clean suit worn in a clean room, wherein a collar is formed double, an outer collar is configured to be openable, and has a mask function of covering a mouth of a wearer in a closed state. And clean suit. A clean suit worn in a clean room, wherein an upper garment and pants are integrally formed, and at least the entire circumference from the waist to the buttocks of the wearer is formed in a double structure, and is opened downward from the waist. A clean suit, characterized in that the finished clothes are formed on the outside. What is claimed is: 1. A clean suit worn in a clean room, wherein an upper garment and pants are integrally formed, and a portion from a collar of a wearer to a buttocks is formed in a double structure. The clean suit according to claim 1, 2 or 3, further comprising a detachable accessory case or holder. The clean suit according to claim 4, wherein the accessory case or the holder has an opening on the bottom surface or at least the bottom surface is made of a mesh material. 6. The clean suit according to claim 4, wherein the holder includes a holder for a mobile phone, a PHS or a PDA having a window for viewing inside. The clean suit according to any one of claims 1 to 6, further comprising an earphone, a microphone, and holding means for holding these cords. The clean suit according to any one of claims 1 to 7, wherein the left and right ends of the upper garment have regions different in color from other vertically long portions. A hood for a clean suit worn in a clean room, wherein at least a part of a rear portion is formed of a mesh material. A hood for a clean suit to be worn in a clean room, comprising a detachable shield, wherein the shield is rotatable around a connection with the hood when worn. .

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