公开(公告)号：US20210212415A1

公开(公告)日：2021-07-15

申请号：US17213944

申请日：2021-03-26

申请人： YKK Corporation

发明人： Daisuke Hayashi

IPC分类号： A44B17/00

摘要： A snap button can include a snap button body and a fastener connected to the snap button body with a cloth interposed between them, wherein the snap button body includes a button member including a base; and a metal eyelet attached to an inner surface of the base, the inner surface being placed to face the cloth, wherein the button member includes an engaging portion provided on an outer surface opposite to the inner surface of the base, wherein the fastener includes a fastener base and a pin to be swaged, which protrudes from an inner surface of the fastener base, the inner surface being placed to face the cloth, and wherein the eyelet includes a cylindrical portion receiving the pin, the cloth being pierced by the pin, and the pin being swaged on the inner surface of the base of the button member.

公开(公告)号：US11019886B2

公开(公告)日：2021-06-01

申请号：US16621171

申请日：2017-06-12

申请人： YKK CORPORATION

发明人： Daisuke Hayashi ,  Hayuru Tanaka ,  Kota Kanno ,  Ryohei Nakawatase

IPC分类号： A44B1/34

摘要： Provided is an injection-molded resin button, which does not crack or is unlikely to crack at attaching the button to a fabric. This invention relates to a button including a button body having a through-hole at the center thereof. The button body of the button includes a left half part and a right half part, which are segmented left and right by a virtual straight line passing through a gate position, on the button body, corresponding to a gate of a mold for molding the button and the center of the button body. The button body includes one or more concave portions or one or more convex portions on an outer surface of the button body. The button is characterized in that the concave portions or the convex portions are provided asymmetrically in the left and right half parts. The button body includes a nonlinear weld line at least on the outer surface.

公开(公告)号：US10111497B2

公开(公告)日：2018-10-30

申请号：US15555988

申请日：2015-06-23

申请人： YKK Corporation

发明人： Daisuke Hayashi ,  Noboru Shimizu ,  Takuto Ogushi ,  Akio Kobayashi

IPC分类号： A44B1/02 ,  A44B1/28

摘要： A button back which makes it possible to form the front surface of a button to be a circular shape; a shell cap hard to be rotated; and an umbrella part hard to be deformed. The button back is made of metal, including a cylindrical part and an umbrella part extending radially outward from one axial end of the cylindrical part. The umbrella part includes a first bending part which extends radially outward from the one axial end of the cylindrical part and then bends on the opposite side of the cylindrical part. An outer periphery, including a radially outer end, of the first bending part has a polygonal shape including at least three corners and sides which extend between two circumferentially adjacent corners. The umbrella part includes flat plates extending radially outward from the radially outer end, corresponding to the sides, of the first bending part.

公开(公告)号：US20150173464A1

公开(公告)日：2015-06-25

申请号：US14573490

申请日：2014-12-17

申请人： YKK Corporation

发明人： Go Takani ,  Ryusaku Watanabe ,  Daisuke Hayashi

IPC分类号： A44B19/36

CPC分类号： A44B19/36 ,  A44B19/60 ,  G02B5/201 ,  Y10T24/2596

摘要： There is provided an end stop. A male member and a female member are configured to sandwich opposing side edge portions of a pair of fastener tapes from both sides thereof in an upward and downward direction. The male member includes a circular disk-shaped male base member and an inserting male portion. The female member includes a circular disk-shaped female base member and a receiving female portion. A facing surface of at least one of the male base portion and the female base portion is provided with a protrusion group. The protrusion group is configured so that a plurality of protrusions protruding to come at least in contact with each fastener tape are arranged to be spaced from each other at predetermined angles over the entire circumference of the facing surface along a circumferential direction thereof

摘要翻译： 提供了一个终点站。 阳构件和阴构件被构造成沿着上下方向将两对拉链带的相对侧边缘部分从其两侧夹住。 阳构件包括圆形盘形阳基座构件和插入阳部件。 阴构件包括圆形盘形阴基座构件和接收阴部件。 阳基底部分和阴基部分中的至少一个的面向表面设置有突起组。 突起群被构造成使得突出到与每个拉链带至少接触的多个突起被布置成沿着相对表面的圆周方向在相对表面的整个圆周上以预定角度彼此间隔开

公开(公告)号：US11969060B2

公开(公告)日：2024-04-30

申请号：US17213944

申请日：2021-03-26

申请人： YKK Corporation

发明人： Daisuke Hayashi

IPC分类号： A44B17/00 ,  A44B1/44

CPC分类号： A44B17/0052 ,  A44B17/0029 ,  A44B17/0035 ,  A44B17/007 ,  A44B17/0076 ,  A44B1/44 ,  A44B17/0005 ,  A44D2201/50 ,  Y10T24/3613 ,  Y10T24/366 ,  Y10T24/45927 ,  Y10T24/45953

摘要： A snap button can include a snap button body and a fastener connected to the snap button body with a cloth interposed between them, wherein the snap button body includes a button member including a base; and a metal eyelet attached to an inner surface of the base, the inner surface being placed to face the cloth, wherein the button member includes an engaging portion provided on an outer surface opposite to the inner surface of the base, wherein the fastener includes a fastener base and a pin to be swaged, which protrudes from an inner surface of the fastener base, the inner surface being placed to face the cloth, and wherein the eyelet includes a cylindrical portion receiving the pin, the cloth being pierced by the pin, and the pin being swaged on the inner surface of the base of the button member.

公开(公告)号：US20180271227A1

公开(公告)日：2018-09-27

申请号：US15758525

申请日：2015-09-11

申请人： YKK Corporation

发明人： Daisuke Hayashi

IPC分类号： A44B17/00

CPC分类号： A44B17/0052 ,  A44B17/0029 ,  A44B17/0035 ,  A44B17/007 ,  A44B17/0076 ,  A44D2201/50

摘要： Provided is a snap button in which a swaged portion of a to-be-swaged pin is not visible from users. The snap button comprises a snap button body and a cap to be connected to the snap button body with a cloth interposed between them. The snap button body includes a base; a pin to be swaged, which protrudes from an inner surface of the base, the inner surface being placed to face the cloth; and an engaging portion provided on an outer surface opposite to the inner surface of the base. The cap comprises a cap body including a cap base; and a metal eyelet attached to an inner surface of the cap base, the inner surface being placed to face the cloth. The eyelet comprises a cylindrical portion for receiving the pin which has pierced the cloth and swaging the pin on the inner surface of the cap base.

公开(公告)号：US09936775B2

公开(公告)日：2018-04-10

申请号：US14573490

申请日：2014-12-17

申请人： YKK Corporation

发明人： Go Takani ,  Ryusaku Watanabe ,  Daisuke Hayashi

IPC分类号： A44B19/36

CPC分类号： A44B19/36 ,  A44B19/60 ,  G02B5/201 ,  Y10T24/2596

摘要： There is provided an end stop. A male member and a female member are configured to sandwich opposing side edge portions of a pair of fastener tapes from both sides thereof in an upward and downward direction. The male member includes a circular disk-shaped male base member and an inserting male portion. The female member includes a circular disk-shaped female base member and a receiving female portion. A facing surface of at least one of the male base portion and the female base portion is provided with a protrusion group. The protrusion group is configured so that a plurality of protrusions protruding to come at least in contact with each fastener tape are arranged to be spaced from each other at predetermined angles over the entire circumference of the facing surface along a circumferential direction thereof.

公开(公告)号：US10986901B2

公开(公告)日：2021-04-27

申请号：US15758525

申请日：2015-09-11

申请人： YKK Corporation

发明人： Daisuke Hayashi

IPC分类号： A46B17/00 ,  A44B17/00 ,  A44B1/44

摘要： Provided is a snap button in which a swaged portion of a to-be-swaged pin is not visible from users. The snap button comprises a snap button body and a cap to be connected to the snap button body with a cloth interposed between them. The snap button body includes a base; a pin to be swaged, which protrudes from an inner surface of the base, the inner surface being placed to face the cloth; and an engaging portion provided on an outer surface opposite to the inner surface of the base. The cap comprises a cap body including a cap base; and a metal eyelet attached to an inner surface of the cap base, the inner surface being placed to face the cloth. The eyelet comprises a cylindrical portion for receiving the pin which has pierced the cloth and swaging the pin on the inner surface of the cap base.

公开(公告)号：US20170325551A1

公开(公告)日：2017-11-16

申请号：US15527201

申请日：2014-11-21

申请人： YKK Corporation

发明人： Daisuke Hayashi

IPC分类号： A44B17/00

CPC分类号： A44B17/0005 ,  A44B17/00 ,  A44B17/0011 ,  A44B17/0052 ,  A44B17/0076 ,  Y10T24/45775 ,  Y10T24/45874

摘要： A snap button includes a female snap body and a socket ring. The female snap body includes a bottom portion and a side wall rising from a peripheral edge of the bottom portion, the side wall provided with a holding portion for holding the socket ring. The socket ring includes a flange portion arranged radially outward and held by the holding portion and an engaging portion arranged radially inside the flange portion. The engaging portion protrudes downwardly toward the bottom portion side of the female snap body and below the flange portion, in the axial direction of the socket ring. An inner diameter of the socket ring may be gradually increased from an intermediate point in the axial direction of the engaging portion to one end and other end in the axial direction of the engaging portion. The engaging portion of the socket ring may be provided with a plurality of slits along the radial direction in the circumferential direction.

公开(公告)号：US11528967B2

公开(公告)日：2022-12-20

申请号：US17295868

申请日：2018-11-22

申请人： YKK CORPORATION

发明人： Kota Kanno ,  Kazunori Somai ,  Daisuke Hayashi ,  Kohei Iwata ,  Nariko Kubota

IPC分类号： A44B17/00

摘要： Provided is a male snap button (10) including a metal male snap body (20), and a fixing member (30) for fixing the male snap body (20) to a fabric (1). The male snap body (20) includes: a male-side engagement part (21) in annular shape capable of being removably engaged with a female-side engagement part (60) of a female snap button (40); and multiple claws (27). The male-side engagement part (21) defines an opening (28) that exposes the fabric (1) inside in a radial direction thereof. A diameter (D1) of the opening (28) is greater than a length (W1) in the radial direction from an outside edge of the opening (28) in the radial direction to an outside edge of the male snap body (20) in the radial direction. The fixing member (30, 30a) includes claw accommodation parts (33) to receive the claws (27).