JP2011026744A - Bibs - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bibs excellent in color discriminability, non-dew condensation properties, and heat dissipation. <P>SOLUTION: This bibs 1 is such that the stitch 3 of a water-repellent cloth 2 is formed for instance, in a range of 0.5-5 mm as a size allowing to satisfy color discriminability, non-dew condensation properties, and heat dissipation, so the bibs 1 has characteristics of hardly absorbing sweat of a wearer owing to the water-repellent cloth 2, and in addition, a person who sees the bibs 1 can appropriately discriminate the color of the bibs 1 owing to color discriminability, sweat is not accumulated in the inside of the bibs 1 owing to non-dew condensation properties, and perspiration of a wearer is decreased owing to heat dissipation. As a result of this, for instance, in athlete alternation, an athlete wearing the bibs 1 takes off and passes it to an alternate athlete, and the alternate athlete can wear the passed bibs 1 with no reluctance. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a bib excellent in color discrimination, non-condensation and heat dissipation.

  Bibs are worn on top of athletic clothing as a bib that constitutes a player or team identification mark. Therefore, when the bibs are made of a water-repellent fabric, the bibs are difficult to absorb the wearer's sweat, but there is a drawback that the sweat accumulates inside the bibs and causes condensation.

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  The problem to be solved by the invention is that when the bibs are made of a water-repellent fabric, sweat accumulates on the inner side of the bibs and condensation tends to occur.

  The bibs according to the present invention are characterized in that, in a bib constituted by a water-repellent fabric, the stitches of the water-repellent fabric are formed to a size that can satisfy color discrimination, non-condensation and heat dissipation.

  The stitches having a size that can satisfy the color discrimination property, non-condensation property, and heat dissipation property may be 0.5 mm to 5 mm.

  The bibs according to the present invention are designed to make the water repellent fabric constituting the bibs have a stitch size sufficient to satisfy color discrimination, non-condensation and heat dissipation, thereby preventing the sweat of the wearer by the water repellent fabric. In addition to the property of being hard to breathe, the color distinguishability allows the person viewing the bibs to properly identify the color of the bibs, and non-condensation prevents sweat from accumulating inside the bibs, and heat dissipation prevents sweating of the wearer There is an effect that can be reduced.

  As a stitch having a size that can satisfy the above-described color discrimination, non-condensation and heat dissipation, it is the best because it can satisfy color discrimination, non-condensation and heat dissipation if it is formed to be 0.5 mm to 5 mm. It is.

Fig. A is a perspective view showing a bib according to the embodiment, and Fig. B is a plan view showing the size of a stitch. The chart which shows the measurement result of a water absorption test. The chart which shows the measurement result of a tactile sensation test.

  With reference to FIG. 1, the structure of the bib 1 which concerns on embodiment is demonstrated. As shown in FIG. 1A, the bib 1 is worn as a bib constituting an identification mark of a player or a team from the top of an athletic outfit, and is composed of a water-repellent fabric 2 and a water-repellent fabric. The second stitch 3 is formed in a size that can satisfy color discrimination, non-condensation and heat dissipation.

  Specifically, the bibs 1 have a shape in which a front body 4 and a back body 5 are sewn into a sleeveless shape in which necks 6 and armholes 7 are formed. The front body 4 and the back body 5 are provided with an identification number 8 as an identification mark, but instead of the identification number 8, a team name or slogan as an identification mark may be provided. In some cases, the identification sign may be composed of only a plain team color in which no team name or motto is provided. Bias 9a; 9b; 9c are provided on the skirt of the front body 4, the skirt of the back body 5, the neck 6 and the armhole 7. The same or similar water repellent fabric as the water repellent fabric 2 is also used for the biases 9a; 9b; 9c.

  The water-repellent fabric 2 has a form in which a water-repellent agent is soaked into a colored woven fabric such as white, red, green, and blue. As the water repellent fabric 2, two or more can be used by the spray method defined in JIS-L-1092, but it is best to use a five-point grade from the viewpoint of water repellency.

  The woven fabric of the water repellent fabric 2 is one kind of fiber made of polyester, nylon, cotton, hemp, rayon, cupra, acetate, promix, aramid, vinylon, vinylidene, polyvinyl chloride, acrylic, polypropylene, polyurethane, etc. Although it is composed of yarn or blended yarn, it is best from the point of water repellency that it is composed of one type of polyester yarn.

  Regarding the stitches 3 of the water repellent fabric 2, when another person other than the player sees the bibs 1 worn by the player, the color recognizability that can appropriately identify the color of the bibs 1 is as follows. The stitch 3 may be 0.1 mm to 5 mm, and if the stitch 3 of the water-repellent fabric 2 is too larger than 5 mm, it is difficult to appropriately identify the color of the bib 1.

  The stitch 3 of the water repellent fabric 2 is 0 when the bibs 1 are worn by a player. The stitch 3 of the water repellent fabric 2 is 0 as non-condensation that does not cause condensation and heat dissipation that can release heat comfortably. .5 mm to 5 mm may be used. If the stitches 3 of the water-repellent fabric 2 are too smaller than 0.5 mm, sweat and heat accumulate inside the bibs 1, making it difficult to adjust the body temperature of the athlete wearing the bibs 1, and the movement of the athlete in the competition is difficult. descend.

  Therefore, as the stitch 3 having a size that can satisfy the color recognizability, the non-condensation property, and the heat dissipation property of the water repellent fabric 2, it is best if it is 0.5 mm to 5 mm. As shown in FIG. 1B, when the maximum dimension of the stitch 3 is H, the size of the stitch 3 is H = 0.5 mm to 5 mm. The stitch 3 is not limited to an elliptical shape as shown in FIG. 1B when the bib 2 is viewed from the front, and although not shown, it may be circular or angular.

The water absorption test will be described with reference to FIG. At the time of the water absorption test, the new stitch 3 corresponding to the embodiment is prepared with the bibs 11; 12 made of a water repellent fabric set to 0.5 mm to 5 mm and is not subjected to a new water repellent treatment as a contrasting product. Bibs 13 and 14 made of polyester fabric were prepared. The difference between the bibs 13 and the bibs 14 is that the bibs 13 is 150 g / m ² , whereas the bibs 14 is 100 g / m ² , and the water retention amount is different depending on the weight per unit area.

  As a water absorption test, the bibs 11; 13; 14 were washed 60 times each and then put on a T-shirt. At room temperature of 23 ° C, the T-shirt was wet with 50cc of tap water every 5 minutes. From the beginning, it was dripped into a T-shirt and infiltrated, and the weight of the bibs 11; 13; 14 for a total of 60 minutes was measured every 5 minutes, and the measurement results were entered in FIG.

  Also, the bibs 12 that have not been washed once are put on the T-shirt, and the room temperature is 23 ° C, and the T-shirt is wet from the neck of the T-shirt every 50 minutes with 50cc of tap water. The weight of the bibs 12 was measured every 60 minutes for a total of 60 minutes, and the measurement results are shown in FIG.

  Play the bibs 11 to 14 twice in each measurement to blow the surface water, and touch the T-shirt from above the bibs 11 to 14 when the bibs 11 to 14 are put on the T-shirt and after each measurement. Bibs 11 to 14 were pressed.

  In FIG. 2, the vertical axis indicates weight (g), the horizontal axis indicates time (minutes), and the measurement results of the bibs 11 to 14 are shown as line graphs.

  Considering the measurement results of the water absorption test of FIG. 2, the bibs 11 after 60 washings corresponding to the embodiment are 6.1 g in 60 minutes, and the unwashed bibs 12 corresponding to the embodiment are 60 minutes. The water absorption amount is 0.3 g, the proportional bibs 13 is 49.5 g in 60 minutes, and the proportional bibs 14 is 52.5 g in 60 minutes.

  Therefore, the water absorption hardly occurs in the bibs 12 without washing, and even in the bibs 11 after 60 washings, the water absorption amount is 1/5 of that of the bibs 13; 14. From the above, it can be seen that the bibs 11; 12 corresponding to the embodiment are more excellent in water repellency than the comparative bibs 13; 14.

  The tactile sensation test will be described with reference to FIG. At the time of measurement of the water absorption test, the feeling of the person touching the bibs 11 to 14 was expressed by numerical values “A to E”. In FIG. 3, when A feels not wet at all, B feels slightly wet, C feels wet, D feels wet, E picks It represents the case where water drops are dropped.

  Considering the measurement result of the tactile sensation test of FIG. 3, the bibs 11; 12 corresponding to the embodiment is in a state where a person feels not wet at all for 60 minutes, whereas the comparative bibs 13; 14 is 10 minutes. After the elapse of time, when picked, it is in a state of dripping water, and it can be seen that the bibs 11; 12 corresponding to the embodiment are more excellent in the water repellency than the comparative bibs 13; 14.

  The water absorption test and the tactile sensation test were conducted by an inspection organization requested by the applicant. For the water absorption test, the spray method according to JIS-L-1092 is adopted, and for washing, JIS-L-1092 5.2. (A) The washing method according to the provision of 3 was adopted.

1 is bib, 2 is water repellent fabric, 3 is stitch, 4 is front body, 5 is back body, 6 is neck, 7 is sleeve, 8 is identification number, 9a to 9c are bias, 10 is missing, 11 14 is a bibs.

Claims (2)

  A bib formed of a water-repellent fabric, wherein the stitches of the water-repellent fabric are formed to a size that can satisfy color discrimination, non-condensation, and heat dissipation.   The bib according to claim 1, wherein the stitch has a size that can satisfy color discrimination, non-condensation, and heat dissipation.

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