Abstract: In order to improve assembling convenience and productivity of products, the present invention provides a wire winding adjusting device comprising a reel portion which is accommodated in a housing unit and is selectively hook-engaged with and rotated interlocking with a rotation manipulation means such that a wire is wound on the outer circumference thereof, wherein the rotation manipulation means is rotated about a driving protrusion at the center thereof during a rotation manipulation.

Abstract: In order to improve assembling convenience and productivity of products, the present invention provides a wire winding adjusting device comprising a reel portion which is accommodated in a housing unit and is selectively hook-engaged with and rotated interlocking with a rotation manipulation means such that a wire is wound on the outer circumference thereof, wherein the rotation manipulation means is rotated about a driving protrusion at the center thereof during a rotation manipulation.

Abstract: A wire reel has a simplified wire joining structure in order to make manufacturing of the wire reel easy, which includes: a wire winding part having a wire wound surface on which a wire is wound by rotation, and first, second and third wire through holes formed in the wire wound surface to be spaced apart from one another at predetermined intervals so that the wire is inserted from the outside to the inside of a body; and a wire joining part having a wire joining groove formed in the body, a first direction joining area to which the wire is inserted from the outside to the inside of the body through the first wire through hole, a second direction joining area to which the wire is inserted from the inside to the outside of the body in the opposite direction to the first direction through the second wire through hole.

Abstract: A wire reel has a simplified wire joining structure in order to make manufacturing of the wire reel easy, which includes: a wire winding part having a wire wound surface on which a wire is wound by rotation, and first, second and third wire through holes formed in the wire wound surface to be spaced apart from one another at predetermined intervals so that the wire is inserted from the outside to the inside of a body; and a wire joining part having a wire joining groove formed in the body, a first direction joining area to which the wire is inserted from the outside to the inside of the body through the first wire through hole, a second direction joining area to which the wire is inserted from the inside to the outside of the body in the opposite direction to the first direction through the second wire through hole.

Abstract: The present invention provides a wire tightening device for improving the convenience of use by readily providing the device in shoes, comprising: a housing part fixed to the tongue of shoes to provide a ratchet-type gear in the inner circumference thereof, and having a cylindrical inner surface; a reel part rotatably arranged inside the housing part and providing tensile force to a wire for tightening both side covers of the shoes as the wire is wound; and a rotary cover for selectively rotating the reel part, wherein the housing part provides a coupling part placed on the top surface of the tongue in a position corresponding to a provision hole formed in the tongue, and a pressing surface part for pressing the bottom surface of the tongue according to the coupling, to the coupling part, of the coupling bar protruding from one surface for clamping and fixing the tongue by penetrating through the provision hole.

Abstract: A wire tightening device is provided, which includes: a housing having a through body part adapted to be inserted into a coupling opening formed on an object to be tightened and having a cylindrical inner surface on which a ratchet type gear is formed and a support part protruding from the outer periphery of the lower portion of the through body part in such a manner as to be constrained on one surface of an edge peripheral portion of the coupling opening; a rotary cover rotatably coupled to the top end periphery of the through body part; and a fastening part selectively engaged with the ratchet type gear in such a manner as to be constrained in rotation and adapted to apply a tensile force to a wire connected to both sides of the object to be tightened.

Abstract: The present invention provides a wire tightening device for improving the convenience of use by readily providing the device in shoes, comprising: a housing part fixed to the tongue of shoes to provide a ratchet-type gear in the inner circumference thereof, and having a cylindrical inner surface; a reel part rotatably arranged inside the housing part and providing tensile force to a wire for tightening both side covers of the shoes as the wire is wound; and a rotary cover for selectively rotating the reel part, wherein the housing part provides a coupling part placed on the top surface of the tongue in a position corresponding to a provision hole formed in the tongue, and a pressing surface part for pressing the bottom surface of the tongue according to the coupling, to the coupling part, of the coupling bar protruding from one surface for clamping and fixing the tongue by penetrating through the provision hole.

Abstract: An apparatus for fastening a shoelace includes a housing, a rotating cover, a reel part, and a restricting member. The housing includes a ratchet gear. The restricting member includes a repulsion restricting part which is provided between the rotating cover and the reel part and includes a ratchet coupling part protruding from an external circumference thereof to restrict a rotation in one direction by the ratchet gear, and a pressure coupling part which is slidably contacted and pressed by a rotation of the restricting projection in the other direction along a rotational radius and is repulsively deformed and selectively coupled to the coupling accommodation part.

Abstract: A footwear outsole includes an arch member shiftably assembled on a central part of an upper surface of a outsole body in a longitudinal direction and a rear heel shiftably assembled on a rear part of a lower surface of the outsole body in a longitudinal direction. The footwear outsole has an advantage in that the footwear outsole can not only prevent the foot from becoming flat, but can also minimize shock on the sole of the foot, and reduce foot fatigue Therefore, the comfortable sensation can be maintained, and an effect of stretching are maximized so as to make the blood smoothly circulate and acupressure the acupunctural K1 region.

Abstract: An apparatus for fastening a shoelace comprises a housing which comprises a ratchet gear; a rotating cover; a reel part; and a restricting member.

Abstract: A shoelace tightening device. A housing has a base plate affixed to the tongue of a shoe, and a side wall formed on the base plate. A rotation member has a rotator seated on the side wall of the housing and formed with a ratchet gear on its inner surface, and a bobbin formed on the lower surface of the rotator. A cover is placed on the ratchet gear. A stopper has a head which can slide on the cover, a bridge which extends downward from the head, and a pawl member which is formed on the lower end of the bridge. A coupling shaft is coupled to the base plate and has a stopper housing. The pawl member is received in the stopper housing. A spring is interposed between the inner surface of the stopper housing and an end of the pawl member.

Abstract: A footwear outsole includes an arch member shiftably assembled on a central part of an upper surface of a outsole body in a longitudinal direction and a rear heel shiftably assembled on a rear part of a lower surface of the outsole body in a longitudinal direction. The footwear outsole has an advantage in that the footwear outsole can not only prevent the foot from becoming flat, but can also minimize shock on the sole of the foot, and reduce foot fatigue Therefore, the comfortable sensation can be maintained, and an effect of stretching are maximized so as to make the blood smoothly circulate and acupressure the acupunctural K1 region.

Abstract: A shoelace tightening device. A housing has a base plate affixed to the tongue of a shoe, and a side wall formed on the base plate. A rotation member has a rotator seated on the side wall of the housing and formed with a ratchet gear on its inner surface, and a bobbin formed on the lower surface of the rotator. A cover is placed on the ratchet gear. A stopper has a head which can slide on the cover, a bridge which extends downward from the head, and a pawl member which is formed on the lower end of the bridge. A coupling shaft is coupled to the base plate and has a stopper housing. The pawl member is received in the stopper housing. A spring is interposed between the inner surface of the stopper housing and an end of the pawl member.

Abstract: A length-adjustable shoe is disclosed. The shoe includes an outsole, an insole attached on the outsole, an upper attached on the insole, means for adjusting a length of the insole, which is provided at the insole, an upper tension member provided at the upper, a lower tension member provided at the outsole, and means for fastening a front part and a rear part of the upper divided by the upper tension member to maintain a size of the shoe at a wearer's foot size. The shoe is extended and contracted longitudinally without change of an outer shape of the shoe, by the length-adjusting means, the upper tension member, the lower tension member, and the fastening means. The shoe can accommodate a wearer suffering hallux valgus or hallux varus, a wearer with both feet having different sizes, and a wearer with rapid growth rate. The shoe can be worn by a wearer for a long period of time without needless expenditure due to purchase of two pair of shoes.

Abstract: A length-adjustable shoe is disclosed. The shoe includes an outsole, an insole attached on the outsole, an upper attached on the insole, means for adjusting a length of the insole, which is provided at the insole, an upper tension member provided at the upper, a lower tension member provided at the outsole, and means for fastening a front part and a rear part of the upper divided by the upper tension member to maintain a size of the shoe at a wearer's foot size. The shoe is extended and contracted longitudinally without change of an outer shape of the shoe, by the length-adjusting means, the upper tension member, the lower tension member, and the fastening means. The shoe can accommodate a wearer suffering hallux valgus or hallux varus, a wearer with both feet having different sizes, and a wearer with rapid growth rate. The shoe can be worn by a wearer for a long period of time without needless expenditure due to purchase of two pair of shoes.

Abstract: A length-adjustable shoe is disclosed. The shoe includes an outsole, an insole attached on the outsole, an upper attached on the insole, means for adjusting a length of the insole, which is provided at the insole, an upper tension member provided at the upper, a lower tension member provided at the outsole, and means for fastening a front part and a rear part of the upper divided by the upper tension member to maintain a size of the shoe at a wearer's foot size. The shoe is extended and contracted longitudinally without change of an outer shape of the shoe, by the length-adjusting means, the upper tension member, the lower tension member, and the fastening means. The shoe can accommodate a wearer suffering hallux valgus or hallux varus, a wearer with both feet having different sizes, and a wearer with rapid growth rate. The shoe can be worn by a wearer for a long period of time without needless expenditure due to purchase of two pair of shoes.