A cord lock includes a male tool and a female tool that receives a part of the male tool by pressing the male tool against a biasing force of a biasing device, and so as to match cord eyelets formed in sides of the male tool and the female tool each other at a predetermined pressing position of the
A cord lock includes a male tool and a female tool that receives a part of the male tool by pressing the male tool against a biasing force of a biasing device, and so as to match cord eyelets formed in sides of the male tool and the female tool each other at a predetermined pressing position of the male tool. An engaging part that is engaged with an engaged part of the female tool by the biasing force of the biasing device to prevent the male tool from slipping out of a position before the pressing operation, is formed on a side of the male tool intersecting a direction in which the eyelet passes through, and at a position closer to a pressing backward side than a hole edge located on a pressing forward side of the eyelet.
대표청구항▼
1. A cord lock comprising: a male tool having a male eyelet and engaging parts, each protruding outwardly from a side of the male tool in a direction orthogonal to the male eyelet,a female tool that receives a part of the male tool, the female tool having first side portions facing each other, secon
1. A cord lock comprising: a male tool having a male eyelet and engaging parts, each protruding outwardly from a side of the male tool in a direction orthogonal to the male eyelet,a female tool that receives a part of the male tool, the female tool having first side portions facing each other, second side portions arranged orthogonal to the first side portions and facing each other, engaged parts, each being formed in each of the first side portions, and female eyelets, each being formed in the each of the second side portions to match the male eyelet at a predetermined pressing position of the male tool, anda biasing device interposed between the male tool and the female tool to bias the male tool outwardly,wherein the engaging parts are respectively engaged with the engaged parts of the female tool against a biasing force of the biasing device to prevent the male tool from slipping out of a position before a pressing operation, and the biasing device is a compression coil spring having one end with a diameter greater than that of the other end,each of the first side portions of the female tool has a communicating part separately formed from the female eyelets and communicating from an inside to an outside of the female tool, anda part of each of the first side portions of the female tool located between the communicating part and an upper surface of the female tool is located on a pressing backward side of the male tool and constitutes an elastically deformable engaged part. 2. The cord lock according to claim 1, wherein the male tool includes a pair of outer side walls through which the male eyelet passes, and another pair of outer side walls arranged perpendicular to the pair of outer side walls and having said engaging parts, the engaging parts being located above a horizontal surface passing through a lower surface of the male eyelet. 3. The cord lock according to claim 2, wherein the upper surface of the female tool includes inclined upper surface portions located on the first side portions, each inclined upper surface portion being inclined downwardly in a direction toward an outer end portion of the first side portion and having said communicating part. 4. A cord lock comprising: a male tool having a male eyelet and two engaging parts, each being formed at a side where the male eyelet is not formed and protruding outwardly in a direction orthogonal to the male eyelet,a female tool that receives a part of the male tool, the female tool having two pairs of side portions arranged orthogonal to each other, two engaged parts respectively formed in one pair of side portions facing each other and located at portions closer to a pressing backward side, female eyelets respectively formed in another pair of side portions facing each other to match the male eyelet at a predetermined pressing position of the male tool, and a bottom with a protrusion at a center thereof, anda biasing device interposed between the male tool and the female tool to bias the male tool outwardly,wherein the two engaging parts are respectively engaged with the two engaged parts of the female tool against a biasing force of the biasing device to prevent the male tool from slipping out of a position before a pressing operation, and the biasing device is a compression coil spring having one end with a diameter greater than that of the other end,the compression coil spring has a conical shape, the one end with the greater diameter being arranged to contact the male tool and the other end of the coil being disposed to surround the protrusion of the bottom,each of the one pair of side portions has a communication part formed separately from the female eyelet at a position where the engaged part is located,the engaging part is located above a horizontal surface passing through a lower surface of the male eyelet, andthe upper surface of the female tool includes inclined upper surface portions located on the first side portions, each inclined upper surface portion being inclined downwardly in a direction toward an outer end portion of the first side portion and having said communicating part. 5. The cord lock according to claim 4, the communication part has an edge forming the engaged part.
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