JP2007051389A - Undershirt - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an undershirt having such a structure as to surely prevent falling of body hair and the like at a place such as a food factory or a pharmaceutical factory requiring sanitary attention, or a place such as a semiconductor production line requiring prevention of scattering dusts. <P>SOLUTION: The undershirt has a neck opening at the top center of its body part, sleeve parts at the right and left of the neck opening via the shoulder parts respectively, and a bottom opening opened at the lower end of its body part. The sleeve parts are each gradually narrowed toward the sleeve opening from the shoulder tip to make at least sleeve opening closely contact to the arm of a wearer, and directly under part of the side part of the body part is narrowed so as to make the waist part ranging from the armpit part to the hip part have the same diameter to closely contact to the body. The sleeve part is constricted so that the whole of the sleeve part comes in closely contact to the arm. The part ranging from the bottom of the waist part of the body to the bottom opening spreads toward the bottom. The undershirt is knitted with hard twist yarns into the stockinet one. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  This invention can be used for body hair from a body in places where it is necessary to pay attention to hygiene, such as food factories and pharmaceutical factories, or where it is necessary to avoid dust scattering such as semiconductor production lines. The present invention relates to an undershirt that has been improved to prevent falling.

  Conventionally, in food factories, pharmaceutical factories, and the like, workers work by wearing sanitary caps (see, for example, Patent Documents 1, 2, and 3) and gloves. In some cases, a lab coat may be worn. In this case, the lab coat is worn directly on the undergarment (undershirt).

JP-A-8-158134 JP 2002-161424 A Utility Model Registration No. 3064368

  However, although the undershirt as an underwear can be expected to collect the hair removed from the hair and peeled skin / paste by its stitches, etc., it usually has room on the cuffs and hem. Body hair, skin, and dirt were easily dropped from the cuffs and hem by user's actions.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an undershirt having a structure that can more reliably prevent the fall of body hair or the like.

  In order to achieve the above-described object, the present invention is an undershirt having a neck at the center of the top of the body, sleeves on the left and right via shoulders, and an opening at the bottom of the body. The sleeve part is gradually contracted from the shoulder tip toward the cuff so that at least the cuff can be in close contact with the arm, and the body part from the buttocks to the waist is contracted immediately below the buttocks of the body. The same diameter was used so as to be able to adhere to the body. According to this means, the squeezing of the sleeve part prevents fallen armpit hair, and the squeezing of the trunk part prevents fall of body hair such as chest hair in addition to the armpit hair. In other words, in order to prevent the hair with the root missing from passing between the skin and the undershirt due to the work operation, the various gaps between the shirt and the skin are not allowed in any work operation. It is configured to fit the body shape. In addition, it is preferable that all the sleeve portions are contracted so that the sleeve portions can be in close contact with the arm in order to collect body hairs and prevent falling.

  In addition, the divergent part extends from the bottom of the body to the bottom of the hem so that the divergent part follows the hipbone and hips. Therefore, in this means, it is possible to prevent body hair from falling without interfering with the work operation.

  In addition, the form of the sleeve part of the undershirt which concerns on this invention may be a short sleeve or a long sleeve, if the said sleeve part is narrowed down so that it may contact | adhere with a user's arm. However, if it is an actual use opportunity, it is considered that the use frequency of long sleeves is small because a white coat or the like is worn as a jacket.

  The material and knitting of the undershirt are not particularly limited, but it is preferable to employ a material or knitting that has stretchability and flexibility, and durability against washing and the like. For example, if the material is 100% cotton, it is excellent in flexibility and sweat-absorbing property, and a knitted knitting using a strong twisted yarn further exhibits stretchability and flexibility, and is excellent in durability. For this reason, in this invention, the means of knitting an undershirt by knitting a strong twist yarn is selectively employed.

  According to the present invention, since the sleeve and the torso of the undershirt that is worn directly on the skin are narrowed down so as to be in close contact with the arm and the torso, body hair such as armpit hair and chest hair is removed from the body, or metabolic skin and plaque are removed from the body. Even if they are peeled off, they are collected at the narrowed-down portion, and it is possible to more reliably prevent the fall of body hair or the like. In addition, in the case of the one that spreads from the bottom to the bottom of the trunk, it is possible to ensure the ease of work operation. In addition, a specific material and knitting method of knitted strong twisted yarn is rich in stretchability and flexibility, is excellent in wearing feeling and workability, and is slow in deterioration due to washing or the like and excellent in durability. In addition, strong twisted yarns generate less dust than ordinary cotton yarns and are particularly useful in precision factories such as semiconductors and liquid crystals.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1A is a front view and FIG. 1B is a rear view of an undershirt according to an embodiment of the present invention. In the figure, 1 is a front body, 2 is a back body, 3 is a neck provided at the center of the top of the body, 4 is a sleeve provided on the left and right of the neck 3 via both shoulders 5 and 5, and 6 is a body The chest part 7 is a trunk part continuous to the chest part 6, and the trunk part 7 is set in a range from the armpit 7a to the waist part 7b of the body. Reference numeral 8 denotes a lower abdomen covering the hips and buttocks that continue below the torso 7, and 9 denotes a hem opening that opens below the lower abdomen 8. The cuffs 4a of the neck 3 and the sleeve 4 are double-folded. It is knitted to eliminate fabric fraying and to reinforce. Of course, the hem 9 can be configured similarly.

  FIG. 2 shows an example of a finished dimension table of M dimension, L dimension, and LL dimension with respect to the measurement points A to J in FIG. 1 when the undershirt is actually commercialized.

  In the undershirt having the above configuration, the characteristic point is that the sleeve portion 4 is gradually contracted from the shoulder portion 5 toward the cuff 4a so as to be in close contact with the user's arm. Here, the sleeve portion 4 only needs to have at least the cuff 4a in close contact with the user's arm, and more preferably, the sleeve portion 4 is contracted so that the entire sleeve portion 4 is in close contact with the arm. According to the configuration of the sleeve portion 4, armpit hair that has been removed is difficult to pass through the sleeve portion 4. Furthermore, since the cuff 4a is in close contact with the arm, fall of armpit hair or the like from the cuff 4a is reliably prevented. This action prevents falling from the cuff 4a as well as skin and dirt as well as body hair.

  As another feature point, in the above undershirt, the body part 7 from the armpit 7a of the body to the waist part 7b is contracted so as to be in close contact with the user's body (abdomen). Therefore, according to the configuration of the trunk portion 7, not only the armpit hair but also the chest hair, these hairs that have been removed are difficult to pass through the trunk portion 7 and are also collected by being entangled with the fabric, and the bottom of the trunk portion 7 Hair does not fall from the mouth 9. It is the same as in the case of the sleeve 4 that the fall of the hem 9 is prevented by this action as well for the skin and dirt. In addition, although the diameter of the trunk | drum 7 is reduced compared with the chest part 6, it is not what was narrowed down gradually like the said sleeve part 4, and has the same diameter in a fixed range (range of 7a-7b). It has a so-called inch cylinder.

  A further characteristic point of the present embodiment is that the lower abdomen 8 covering the user's hip bone and buttocks between the trunk portion 7 and the hem opening 9 is configured so as to gradually spread downward. This configuration has an effect of reducing the feeling of pressure on the user's lower abdomen and facilitating the work operation.

  In addition, the undershirt of this invention can be mention | raise | lifted as a main use to wear under work clothes in the food factory and precision factory in which hygiene and cleanliness are requested | required. In this case, the undershirt is required not only to drop or scatter foreign matter generated from the body, such as the above-mentioned body hair and skin, but also to prevent dust generation from the fabric itself, and to feel the wearing feeling related to work comfort. Furthermore, it is preferable to have excellent durability against washing.

  Therefore, in the present invention, a strong twisted yarn of 100% cotton is used as the fabric. According to this strongly twisted cotton yarn, the dust generation is less than that of a normal cotton yarn, and the work is easy to perform because it is highly stretchable. Further, the strong twisted cotton yarn is slow in shrinking and settling due to washing and the like, and has excellent durability. More preferably, the undershirt is knitted by knitting using this strongly twisted cotton yarn. This is because the stretchability is increased, the touch is good, and the wear feeling and workability are excellent.

  However, the fabric and the knitting method are not limited to those described above, and a conventionally known configuration can be adopted. In the present invention, the minimum requirement is that the sleeve portion and the torso portion (waist portion) are contracted so as to be in close contact with the skin when worn.

(A) Front view, (b) Rear view of an undershirt according to an embodiment of the present invention Finished dimension table for each dimension in the same embodiment

Explanation of symbols

1 Front Body 2 Rear Body 3 Neck 4 Sleeve 4a Cuff 5 Shoulder 6 Chest 7 Torso 8 Lower Abdomen 9 Bottom Hem

Claims (4)

An undershirt having a neck at the center of the top of the body and sleeves on the right and left of the shoulder, and an opening at the bottom of the body, the sleeve extending from the shoulder to the cuff. In order to be able to closely contact at least the cuffs with the arms and to narrow the body part from the buttocks to the waist with the same diameter as the torso from the buttocks to the waist. Characterized undershirt. The undershirt according to claim 1, wherein all of the sleeve portions are squeezed so as to be in close contact with the arm. The undershirt according to claim 1, wherein the undershirt extends from the bottom of the body to the bottom of the hem. The undershirt according to claim 1, 2 or 3, wherein the strongly twisted yarn is knitted by knitting.

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