JP5476085B2 - Dustless clothes - Google Patents

Description

  The present invention relates to a dust-free garment to be worn in a clean room provided in a manufacturing factory or development laboratory such as a semiconductor / flat panel display-related, medical / pharmaceutical-related or food-related industry. Concerning dust-free clothing equipped with an air cycle system that prevents the accumulation of hot air inside the dust-free clothing by flowing and prevents workers wearing the dust-free clothing from feeling uncomfortable such as sweating by hot air It is.

  In general, in manufacturing factories and development laboratories for semiconductor / flat panel displays, medical / pharmaceuticals, foods, etc., when you are concerned about particle contamination such as dust when manufacturing or developing the product, In order to prevent this particle contamination, work is performed in a clean room called a clean room, and in this clean room, the worker is free of dust-free clothing for the purpose of suppressing dust generation from the worker himself and preventing its scattering. Wearing work.

  Conventionally, the dust-free clothing has been developed with an emphasis on how to reduce dust generation from the worker, rather than the comfort of the worker.

  Therefore, the conventional dust-free clothing has very poor ventilation because it does not release contaminants such as skin pieces and sweat emitted from the worker's body into the clean room, and the air circulation inside the dust-free clothing is also poor. There is almost no air in the dust-free garment because the air heated by the body temperature of the worker stays in the dust-free garment. It was never a dust-free clothing that emphasized the comfort and workability of workers, such as sweating immediately and making workers feel tired after wearing for a long time.

  Therefore, the present invention not only has a low dust generation property, but also relieves fatigue when an operator wears it in a clean room for a long time. The purpose is to provide a revolutionary dust-free clothing that emphasizes the comfort that does not cause discomfort during work, and the dust-free clothing is less likely to get stuffy due to air.

  The gist of the present invention will be described with reference to the accompanying drawings.

The dust-free garment 1 of the inner surface, the right and left shoulders of the operator provided with a shoulder pad part 2 respectively abut, and the operator of the neck between the shoulder pad part 2 provided on the shoulder portion of each of the right and left The shoulder back center pad part 3 which contacts the intermediate position between the lower shoulder pad parts 2 is provided, and when the operator wears the dustless clothing 1, the left and right shoulder pad parts 2 cause the neck part and the A neck-shoulder space portion 6 is formed between the shoulder portions, and a back space portion 7 is formed above the left and right shoulder blades by the left and right shoulder pad portions 2 and the back shoulder center pad portion 3. The air in the dustless garment 1 flows between the back part and the chest part of the worker through the air circulation path 4 including the inter-shoulder space part 6 and the back space part 7. It relates to dust-free clothing.

Further, a part of the shoulder pad part 2 and the shoulder back center pad part 3 is provided with a non-sewn part 5 that is not sewn with the dustless clothing 1, and the non-sewn part 5 is operated by the operator. away from the dust-free garment 1 when spread the space between the worker said a dust-free garment 1, dust-free clothes according to claim 1, wherein the air characterized by being configured to easily flow It is related to.

Moreover, the said shoulder pad part 2 and the said shoulder back center pad part 3 are formed in the double russell structure, It concerns on the dust-free clothes of any one of Claim 1, 2 characterized by the above-mentioned. is there.

  Since the present invention is configured as described above, the shoulder pad portions provided on both shoulder portions ease the adhesion between the dust-free clothing and the operator's body, and reduce the load on the shoulder portion. Even if you wear dust-free clothes for a long time, you will hardly feel fatigue, and the shoulder pad part on both shoulders and the shoulder back center pad part below the neck part A space is formed in which the air does not adhere to the air, and the air heated by the body temperature of the worker can flow inside the dust-free garment without staying there. Thus, since the heat felt by the worker can be reduced, it is an epoch-making dust-free clothing that allows the worker to work comfortably without feeling sweating and feeling uncomfortable.

That is, the present invention, the shoulder pad part and the Katase space between the central pad portion around lifting provided worker's body and dust-free clothes is formed, the back portion of the space worker this and chest The air circulation path through which air can flow, and the air flowing through the part from the back to the chest that is said to be the most sultry, is heated by the body temperature of the operator. Since the air in the dust-free garment does not stay in one place, the inside of the dust-free garment is less likely to be stuffy, and the dust-free garment has excellent functionality that allows the operator to work comfortably.

Further, in the invention according to claim 2 , when the operator operates, the non-sewn portions provided on the respective pad portions are separated from the inner surface of the dust-free clothing, and the hot air in the dust-free clothing is further borne. The air is easy to flow and the inside of the dust-free garment becomes an excellent dust-free garment that is difficult to stuffy.

In the invention according to claim 3 , the shoulder pad portion has a higher cushioning property, absorbs the load applied to the shoulder portion of the operator, and relieves fatigue even when wearing dust-free clothing for a long time. It becomes an excellent dust-free clothing that is more practical.

It is explanatory front view which shows a present Example. It is a description rear view which shows a present Example. It is explanatory drawing which shows the shoulder pad part of a present Example. It is explanatory drawing which shows the shoulder back center pad part of a present Example. It is an explanatory back view showing a vent hole part of another example. It is an explanatory side view showing a vent hole part of another example.

  Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

  When the worker wears the dustless garment 1 of the present invention, the left and right shoulder pad portions 2 abut on the shoulder portions of the worker, and the shoulder back center is also located below the neck portion between the left and right shoulder portions. When the pad portion 3 comes into contact with the pad portion 3, the periphery of the pad portion is floated, and a space portion is formed in which the body of the worker and the dustless clothes 1 are not in close contact.

  In this space, the left and right shoulder pad portions 2 form a neck-shoulder space portion 6 between the neck portions and the shoulder portions, and the left and right shoulder pad portions 2 and the shoulder back center pad portion 3 form left and right shoulder pads. A back space 7 is formed above the scapula, and when the worker wears the dust-free garment 1, the air flows through substantially the entire back and chest of the worker in the dust-free garment 1 by these spaces. The air circulation path 4 is formed.

  With this air circulation path 4, when the worker wears the dust-free clothes 1, the dust-free clothes 1 can be obtained without stagnation of air heated by the worker's body temperature from the back to the chest, which is most likely to get steamed. Since the inside flows without dust, the inside of the dust-free garment 1 is hard to be stuffy, and the operator does not have to feel uncomfortable such as sweating.

  In addition, the left and right shoulder pad portions 2 have cushioning properties, reduce the load on the shoulder when wearing the dustless clothes 1, and feel tired even if the worker wears the dustless clothes 1 for a long time. It is an epoch-making dust-free clothing that can be softened and emphasizes the comfort of the worker, and can be used comfortably.

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

  In this embodiment, for example, a dust-free garment 1 worn in a clean room requiring maintenance of high cleanliness provided in a manufacturing factory or development laboratory such as semiconductor / flat panel display related, medical / pharmaceutical related or food related. However, by providing a pad portion on the inner surface of the dust-free garment 1, it is possible to improve the comfort of the worker when worn, and to reduce the feeling of fatigue by wearing for a long time. It is a dust suit.

  Although the dust-free clothing 1 depends on the body shape of the individual, in general, when worn, it is not in close contact with the entire body, but has a moderate margin. The dustless garment 1 is in contact with the part over the neck and the lower part of the neck (near the curved protrusion of the cervical vertebra), and there is a relatively space between the other parts, for example, between the spine and the scapula on the chest and back. The shape is easy to do.

  However, the air in the space is heated by the body temperature of the operator and stays in the space, which is a factor that makes the inside of the dust-free garment 1 easily stuffy.

  Therefore, by arranging the pad portion where the worker's body and the dust-free garment 1 abut, a passage through which air flows inside the dust-free garment 1 is created, and the air inside the dust garment 1 circulates. Since the air flows in the space where hot air has stayed until now and the hot air stays there, the worker can work comfortably without feeling uncomfortable with the hot air.

  Accordingly, providing a large number of pad portions inside the dust-free garment 1 and generating more space for air to flow provides a dust-free garment 1 that provides a more comfortable fit, but provides more pad portions. This increases the cost of the dustless garment 1 itself and reduces the mass productivity. Therefore, it is desirable to provide the minimum number of pad portions provided in the dustless garment 1 at an appropriate position.

  Therefore, in this embodiment, as shown in FIGS. 1 and 2, in a dustless garment 1 in which a hood portion 8 that covers the head, an outerwear portion 9 and a trouser portion 10 are integrally formed, an operator When the clothes 1 are worn, the shoulder pads 2 and the center of the back of the shoulder are respectively attached to the inner surface of the dust-free clothes 1 at the shoulders of the operator and at the three positions where the lower part of the neck abuts between the shoulders. The pad portion 3 is provided.

  In addition, each pad portion is formed in a double raschel structure having a thickness of about 5 mm to improve the air permeability of the pad portion itself and provide cushioning properties.

  As described above, the pad portions are arranged at three positions below both the shoulder portions and the neck portion, and the breathable pad portion itself becomes the air circulation path 4, and further, the periphery of the pad portion is determined by the thickness of the pad portion. By floating, an air circulation path 4 is also formed between the shoulder pad portion 2 and the shoulder back center pad portion 3, and substantially all the region from the neck portion to the left and right shoulder portions becomes the air circulation passage 4.

  The air circulation path 4 formed from the neck portion to the shoulder portions in this way originally has a space portion, and the back portion and the chest portion that have been easily stuffy due to the retention of hot air at the body temperature of the worker so far. Communication is made via the air circulation path 4.

  Therefore, when the worker wears the dustless clothes 1, air flows and circulates from the back to the chest where heat is most likely to stay due to hot air, and air heated by the body temperature of the worker is circulated. In addition, the dust-free clothing 1 is less likely to get stuffy, and the worker can work comfortably.

  In addition, the cushioning function of the double raschel structure expands the contact area to both shoulders, reduces the load on the shoulders, and relieves the operator's fatigue. It is hard to get tired and is comfortable to wear, so you can work comfortably.

  Further, the pad portion will be described in detail. As shown in FIG. 3, the shoulder pad portion 2 is formed in a substantially equilateral triangle and each apex is rounded, and the shoulder pad portion 2 is sewn to the dustless clothing 1. When sewing, do not sew the entire circumference of the shoulder pad portion 2, but sew only the two sides of this equilateral triangle, and sew on the upper arm side (lower side) with the dustless clothing 1 without sewing. A landing part 5 is provided.

  Further, as shown in FIG. 4, the shoulder-back center pad portion 3 is formed into an isosceles triangle having a height shorter than the base, and is sewn to the dustless garment 1 with the apex of the isosceles triangle facing downward. In this sewing, the entire circumference of the shoulder-back center pad portion 3 is not sewn, and the dustless clothing 1 and the non-sewn portion 5 that is not sewn at the approximate midpoint of the two sides connecting the apex and the bottom are respectively obtained. Is provided.

  In this manner, the non-sewn portion 5 that is not sewn with the dustless garment 1 is formed in each pad portion, so that the non-sewn portion 5 floats away from the dustless garment 1 every time the operator operates. As a result, the air inside the dust-free garment 1 is made to flow more easily.

  Further, for example, as shown in FIGS. 5 and 6, the boundary between the hood portion 8 and the outerwear portion 9 on the back side of the dustless garment 1, specifically, above the shoulder-back center pad portion 3. You may provide the mesh-shaped ventilation hole part 11 in the neck and the upper part of the food | hood part 8, specifically, the top of a head.

  The air released from the air vent 11 is released from the back side of the worker, and at the same time as it is released, it flows under the floor due to the downflow of the clean room, so the product located on the front side where the worker is working In the dust-free garment 1, especially in the hood 8 that covers the head, the body is heated with the body temperature without worrying about particles adhering to the device or diffusing into the clean room. Since the air is always released to the outside, it becomes more difficult to get stuffy, and the operator can work comfortably.

  Since the present embodiment is configured as described above, the worker wears the dustless clothes 1 of the present embodiment when working in a clean room, for example, during maintenance work or heavy work transportation. , Less sweating than when wearing conventional dust-free clothes, almost no discomfort, can work comfortably, and even when wearing dust-free clothes 1 for a long time, The load on the shoulder due to the close contact of the dustless garment 1 is reduced by the pad portion of the double raschel structure, so that the fatigue can be eased, so that the worker can cope with long working hours. Dust-free clothing puts emphasis on reducing dust generation, while the present invention emphasizes on improving worker comfort and functionality during work as well as suppressing dust generation. It will be a revolutionary dust-free clothing that is more practical.

  In this embodiment, the pad portion is configured to have only three portions, that is, the shoulder pad portion 2 and the shoulder back center pad portion 3. However, for example, by providing a pad portion on the chest, air is also provided on the chest side. Since the circulation path 4 is formed and the flow of air in the dust-free garment 1 is further improved, the dust-free garment 1 is further less likely to be stuffy.

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

DESCRIPTION OF SYMBOLS 1 Dust-free clothes 2 Shoulder pad part 3 Shoulder back center pad part 4 Air circulation path 5 Non-sewing part
6 shoulder space
7 back space

Claims (3)

The inner surface of the dust-free clothes, provided with a shoulder pad unit respectively in contact with the right and left shoulders of the operator, the and the neck below the operator between said shoulder pad portion arranged on the shoulder of each of the right and left A shoulder back center pad portion that abuts at an intermediate position between the shoulder pad portions is provided, and when an operator wears the dust-free clothing, the neck between the neck portion and the shoulder portion is formed by the left and right shoulder pad portions. An inter-shoulder space is formed, and a back space is formed above the left and right shoulder blades by the left and right shoulder pad portions and the back shoulder center pad portion. A dust-free garment characterized in that the air in the dust-free garment flows between the back and chest of the worker through the air circulation path . A portion of the shoulder pad portion and the shoulder back center pad portion is provided with a non-sewn portion that is not sewn with the dust-free clothing, and the non-sewn portion is the dust-free clothing when the operator operates. 2. The dust-free clothing according to claim 1 , wherein the space between the worker and the dust-free clothing is widened to make the air easy to flow. The dustless garment according to claim 1 , wherein the shoulder pad portion and the shoulder back center pad portion are formed in a double raschel structure.

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