JP3719564B2 - Dust proof - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an upper garment for a separate type dustproof clothing worn in a clean work space such as a clean room.
[0002]
[Prior art]
Usually, a separate type dustproof garment is composed of an upper garment and a lower garment. The wearer puts the hem of the upper garment in a lower garment such as trousers to prevent the outflow of dust and foreign matter from the garment. However, in this wearing state, the appearance is bad, and it is particularly unpopular with female workers, and there is a problem that foreign matter in the clothes (underwear) spouts to the outside due to the air pressure in the clothes due to the movement of the wearers. there were.
[0003]
Therefore, a solution has been proposed in which the hem portion of the upper garment is doubled and the inner hem portion is inserted into the lower garment. This solved the problem of appearance, but the problem of the ejection of foreign matter in clothes was insufficient.
[0004]
The reason is as follows. That is, the double hem portion has a structure in which the hem portion of another fabric is sewn inside the normal upper garment, and the front opening edge of the upper garment is closed by the slide fastener. For this reason, even when the fastener at the front portion of the hook is closed, it cannot be avoided that an opening is formed at the hook portion of the inner hem portion or the sewing portion of the fastener. Although it is not technically impossible to completely close the opening, the processing / sewing process becomes complicated, which is inappropriate as a practical solution.
[0005]
OBJECT OF THE INVENTION
Therefore, an object of the present invention is to form a double hem portion in a front-opening type dust-proof outer garment, so that the inner hem portion is configured without an opening so that foreign matter in the clothes can be prevented from being ejected. Is to do.
[0006]
[Means for Solving the Invention]
Under the above object, the present invention can sew an inner hem part that can be inserted into the lower garment at the lower part of the front garment type upper garment body, and can be separated into the upper garment body and the front opening edge of the inner hem part. The slide fastener is sewn, and the outer hem that covers the waist of the lower garment is sewn to the outside of the upper garment body, and a separable fastener is sewn to the front opening edge of the outer hem to constitute a dust-proof outer garment. ing. Here, the upper garment main body and the outer skirt are preferably made of a conductive cloth.
[0007]
With the above structure, when worn, the upper opening of the upper garment body and the inner hem is in a state of being hooked, completely closed by the slide fastener, and does not form an opening. For this reason, even when the inner hem is inserted into a trouser or other undergarment, even if the air pressure in the garment changes due to the movement of the wearer, foreign matter in the garment does not spout out of the dust-proof garment. Can prevent dust generation.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
1, 2 and 3 show a dust-proof upper garment 1 of the present invention. The dust-proof upper garment 1 has an inner bottom 3 that can be inserted into the lower garment at the lower part of the front-opening type upper garment body 2 and is slidable on the front opening edges of the upper garment body 2 and the inner skirt 3. The fastener 4 is sewn, and an outer hem 5 that covers the waist of the lower garment is sewn on the outer side of the upper garment body 2, and a separable fastener 6 is sewn to the front opening edge of the outer hem 5. Has been.
[0009]
The upper garment body 2 is made of, for example, a cloth having a high weaving density containing conductive yarn. For example, a neck 7 of a stand collar type, a sleeve 8 of a raglan type, a cuff rubber 9, an inner sleeve 10 and an inner sleeve rubber 11 It is configured to be in close contact with the wrist. The inner skirt 3 is made of, for example, a thin chemical fiber and is formed of a high knitting density knit excellent in air permeability, and is sewn as a front opening type along the lower part corresponding to the waist circumference of the upper garment body 2. It is attached.
[0010]
The slide fastener 4 separable to the left and right is sewn along the front opening edges of the upper garment body 2 and the inner hem 3, and is slightly above the bottom or the bottom of the inner hem 3 from the neck. It is sewn to the part of.
[0011]
Similarly, the outer hem 5 is sewn along the waist around the outer side of the upper garment body 2 as a front-opening type, and is, for example, the same fabric as the upper garment main body 2, It is configured to be slightly shorter than 3. A fastener 6, for example, Velcro (registered trademark), separable to the left and right is sewn on the front opening edge of the outer skirt portion 5, and the opening portions are overlapped to be closed. In addition, a waist string etc. are attached to the waist | hip | lumbar part of the upper body 2 as needed.
[0012]
The outer skirt 5 has such a length that it can be crossed at the front opening portion. Therefore, the sewn portion of the upper end portion does not intersect with the sewn portion of the slide fastener 4 or is deep. It is designed not to cross. Moreover, the slide fastener 4 of the upper garment main body 2 is not directly exposed to the outside by the specific wing tailoring.
[0013]
As shown in FIG. 4, the dust-proof upper garment 1 is used together with trousers 12 as a dust-proof garment. Therefore, the wearer puts his hands through the left and right sleeves 8, integrates the slide fastener 4 which is independent for each of the left and right front bodies at the lower end portion, and pulls up the slider of the slide fastener 4, thereby After the left and right front bodies of the hem 3 are joined and integrated, the left and right front bodies of the outer skirt 5 are overlapped and closed by the fastener 6.
[0014]
In such a wearing state, the opening in front of the upper garment body 2 and the inner hem 3 is completely closed by the slide fastener 4, and the inner hem 3 is placed inside the trouser 12, and the waist of the trouser 12 is It is pressed around the waist of the body by a belt or rubber. For this reason, even if the wearer moves and the internal pressure of the dust-proof upper garment 1 or the internal pressure of the trousers 12 changes, the internal air, dust or foreign matter in the air, Just move around and don't spout outside from the waist.
[0015]
Note that the slide fastener 4 may be formed of other fasteners such as a long Velcro (registered trademark) as long as the opening is sealed. The separable fastener 6 may be of a type that joins the left and right sides of the outer skirt 5 and can therefore be constituted by hooks, buttons, or other stoppers. Furthermore, the sewn part of the inner hem part 3 and the outer hem part 5 with respect to the waist part of the upper garment body 2 can be configured as a waist belt or the like, and as described above, a string or the like is passed through the inside as necessary. It can also be configured as a type that squeezes the waist.
[0016]
【The invention's effect】
In the present invention, the hem portion of the upper garment body is provided with a double structure of the inner hem portion and the outer hem portion, and the upper garment body and the inner hem portion are completely closed by the slide fastener to form an opening. Since the inner hem is inserted into the lower garment (trousers), the inner part of the upper garment body cannot be communicated with the outside and no opening is formed. Even if the air pressure in the clothes changes, the air in the dust-proof outer garment does not blow out to the outside together with dust and foreign matters, and dust generation can be prevented. Moreover, according to the dust-proof upper garment, the structure is simple, the processing process (sewing process) is not complicated, and the manufacture thereof is easy.
[Brief description of the drawings]
FIG. 1 is a front view of the dust-proof upper garment of the present invention in a front closed state.
FIG. 2 is a front view of the dust-proof upper garment of the present invention in a front open state.
FIG. 3 is a rear view of the dust-proof upper garment of the present invention.
FIG. 4 is a cross-sectional view of the dustproof garment of the present invention when worn.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Dust-proof outerwear 2 Upper garment body 3 Inner hem part 4 Slide fastener 5 Outer hem part 6 Fastener 7 Neck 8 Sleeve 9 Cuff rubber 10 Inner sleeve 11 Inner sleeve rubber 12 Trousers as dust-proof garments

Claims (3)

An inner skirt (3) that can be inserted into the lower garment is sewn to the lower part of the upper garment body (2) of the front opening type, and is separated into the front opening edges of the upper garment body (2) and the inner hem (3). A possible slide fastener (4) is sewn, and an outer hem (5) covering the waist of the lower garment is sewn on the outer side of the upper garment body (2), and left and right at the front opening edge of the outer hem (5) A dust-proof upper garment (1), which is formed by sewing separable fasteners (6). The dust-proof upper garment (1) according to claim 1, wherein the upper garment body (2) and the outer skirt (5) are made of a conductive cloth. The dust-proof upper garment (1) according to claim 1, wherein the inner skirt (3) is constituted by a knit having a high knitting density.

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