WO2012046586A1 - Cord lock - Google Patents

Cord lock Download PDF

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Publication number
WO2012046586A1
WO2012046586A1 PCT/JP2011/071896 JP2011071896W WO2012046586A1 WO 2012046586 A1 WO2012046586 A1 WO 2012046586A1 JP 2011071896 W JP2011071896 W JP 2011071896W WO 2012046586 A1 WO2012046586 A1 WO 2012046586A1
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WO
WIPO (PCT)
Prior art keywords
hole
cord lock
insertion hole
string
cord
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Application number
PCT/JP2011/071896
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French (fr)
Japanese (ja)
Inventor
大陽 石井
Original Assignee
株式会社ニフコ
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Publication date
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Publication of WO2012046586A1 publication Critical patent/WO2012046586A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
    • F16G11/103—Quick-acting fastenings; Clamps holding in one direction only deforming the cable by bending it around or inserting it into the fastener

Definitions

  • the present invention relates to an improvement in a cord lock used by being attached to an object to be attached, typically an object having a string-like body.
  • the main problem to be solved by the present invention is that the operation of releasing the locked state of the cord-like body in this type of code lock can be performed without moving the cord-like body side.
  • the cord lock has an elongated hole shape and is inserted into a string-like body that narrows the hole width from one end side of the hole toward the other end side of the hole.
  • the insertion hole has a hole width at least smaller than the thickness of the string-like body at the other end side of the hole, and the center of rotation is located on the one end side of the hole with respect to the attachment object. It was supposed to be attached so that it could be rotated.
  • the cord-like body that positions the portion located in the insertion hole on the other end side of the insertion hole is crushed by the insertion hole, and the cord lock is locked to the string-like body.
  • the cord lock has a force in the direction of coming out from the insertion hole.
  • the position which positions the edge part in the side is given, and the force of the direction which penetrates into the said hole other end side acts on the said part of a string-like body. Therefore, such a locked state is stably maintained as long as a constant tension is applied to the string-like body.
  • the position of the string-like body is first from the position where the length direction of the insertion hole and the direction of the tension are substantially orthogonal to each other. A force is applied to the portion in such a direction as to pull out from the other end side of the hole. Accordingly, the locking state is quickly released by the turning operation of the code lock.
  • the insertion portion provided with the insertion hole and the attachment portion for the attachment object are connected with a hinge portion so that the front surface of the insertion portion can be rotated in a direction to bring the front surface of the insertion portion closer to the front surface of the attachment portion.
  • the hinge portion is an elastically deformable portion interposed between the insertion portion and the attachment portion.
  • the hinge portion is configured by providing either the shaft or the bearing hole for the shaft as an insertion portion and the other as an attachment portion.
  • this through part is used as the rotation center of the rotation operation.
  • the back of the cord lock between the other end of the insertion hole and the end of the cord lock at the other end of the hole is configured to be hookable, the back is used to It is possible to facilitate the rotation operation.
  • the soft synthetic resin By injecting a soft synthetic resin into the mold from a state in which the inner member made of a hard synthetic resin and having an insertion hole is positioned in the mold, the soft synthetic resin is placed outside the inner member.
  • the outer shell portion may be formed, and the outer shell portion may be formed with a communication hole to the insertion hole.
  • the insertion hole is formed in the inner member made of a hard synthetic resin, the string-like body can be firmly sandwiched in the insertion hole and the fastening can be performed.
  • the outer shell part is made of a soft synthetic resin, so it is easy to touch and feels uncomfortable even when used for clothing, and the attachment part is made of a soft synthetic resin, so it can be sewn onto the object. It becomes possible to attach by wearing.
  • the outer shell portion may be formed by forming a portion that is not covered by the outer shell portion in the whole or part of the hole edge portion of the insertion hole of the inner member.
  • the inner member can be stably supported at the time of molding by using this portion in the molding die.
  • the part in the insertion hole can be crushed and the both sides of the string-like body that can inflate both sides can escape into the communication hole, and the string can be attached to the fastening point. It is possible to easily fix the shape.
  • One end side of the insertion hole may be constituted by a pilot hole edge that is substantially parallel to the rotation axis of the cord lock and a side hole edge that intersects the pilot hole edge substantially perpendicularly. is there.
  • the string-like body is a round string
  • the releasing operation of the locked state of the cord-like body in the cord lock can be performed by rotating the operation unit without moving the cord-like body side, and the cord-like body is visually observed for this release. There is no need to perform the releasing operation with one hand.
  • FIG. 1 is a perspective view showing a state in which a string-like body is fastened to a cord lock according to a first example of the present invention attached to an attachment object.
  • FIG. 2 is a front view showing the state of FIG. 1 as viewed from the front side of the insertion portion of the cord lock.
  • FIG. 3 is a cross-sectional view of the state of FIG.
  • FIG. 4 is a perspective view showing a state in which the insertion portion of the cord lock is rotated from the state of FIG.
  • FIG. 5 is a front view showing the state of FIG. 4 as viewed from the front side of the insertion portion of the cord lock. 6 is a cross-sectional view of the state of FIG. FIG.
  • FIG. 7 is a perspective view showing a state in which the insertion portion of the cord lock is further rotated from the state of FIG.
  • FIG. 8 is a front view showing the state of FIG. 7 as viewed from the front side of the insertion portion of the cord lock.
  • FIG. 9 is a cross-sectional view of the state of FIG.
  • FIG. 10 is a perspective view of the cord lock.
  • FIG. 11 is a front view of the cord lock.
  • FIG. 12 is a right side view of the cord lock.
  • FIG. 13 is a perspective view of a cord lock according to a second example of the present invention.
  • FIG. 14 is a front view of the cord lock according to the second example.
  • FIG. 15 is a right side view of the cord lock according to the second example.
  • FIG. 16 is a perspective view of a cord lock according to a third example of the present invention.
  • FIG. 17 is a front view of a cord lock according to a third example.
  • FIG. 18 is a
  • the cord lock C is used by being attached to an object to be attached, typically, the object A provided with the string-like body B, and the insertion hole 1 of the string-like body B is used. And can be fastened to an arbitrary position of the string-like body B inserted through the insertion hole 1, and the fastening state can be solved by rotating all or part of the cord lock C. It is configured. If the cord-like body B to which the cord lock C is fastened can be inserted and fastened into the insertion hole 1, its shape (round cord, flat cord, etc.), material and structure (knitted cord, The cord lock C is suitable for use in fastening a string-like body B having elastic deformation characteristics.
  • Such a cord lock C is typically attached to various objects A provided with a portion to be squeezed or tightened by such a string-like body B, and is passed through the insertion hole 1. It is used to squeeze or loosen such a part by changing the fastening position with respect to B.
  • the cord lock C is attached in the vicinity of the drawing portion of the drawn string (the string-like body B) of the opening portion of the clothing as the object A, and is fastened to the drawn cord drawn from the drawn portion. It is used to make
  • the insertion hole 1 has a long hole shape. Moreover, it is comprised so that a hole width may become narrow as it goes to the hole other end 1b side from the hole one end 1a side. Further, the insertion hole 1 has a hole width smaller than the thickness of the string-like body B at least on the hole other end 1b side.
  • the insertion hole 1 has a hole length longer than the thickness of the string-like body B to be inserted, and in the illustrated example, the hole width is larger than the thickness of the string-like body B to be inserted also on the hole end 1a side. Is made slightly smaller, and the hole width is further made smaller than the thickness of the string-like body B toward the hole other end 1b side.
  • the cord lock C is attached to an object to be attached so as to be capable of rotating operation with the center of rotation positioned on the hole one end 1a side.
  • the cord B that positions the portion located in the insertion hole 1 on the side of the other end 1b of the insertion hole 1 is crushed by the insertion hole 1, and the cord lock C is engaged with the cord B. Stopped.
  • the cord-like body B is subjected to a force in the direction of coming out from the insertion hole 1, so that the cord lock C is closer to the withdrawal destination side than the center of rotation.
  • the end 7 located on the hole other end 1b side is provided with a posture, and a force in a direction to enter the hole other end 1b side is applied to the portion of the string B. (FIGS. 2 and 3) Accordingly, such a locked state is stably maintained as long as a constant tension is applied to the string B.
  • the hole width of the insertion hole 1 is smaller than the thickness of the string-like body B at any position in the length direction, the rotation of the cord lock C from the unlocked state is performed.
  • the cord lock C is returned to the posture before the rotating operation by this tension, and the cord-like body B is accompanied by this restoration.
  • the portion of the hole enters the other end 1b side of the hole, and the state in which the drawing size of the string-like body B from the cord lock C is reduced is maintained.
  • the cord lock C has an insertion portion 2 provided with the insertion hole 1 and an attachment portion 3 for an attachment object. And this insertion part 2 and the attachment part 3 are connected with the hinge part 4 so that rotation operation of the direction which makes the front surface 2a of this insertion part 2 approach the front surface 3a of the attachment part 3 is possible. Further, the hinge part 4 is an elastically deformable part 4 a interposed between the insertion part 2 and the attachment part 3.
  • the attachment portion 3 has a substantially square plate shape
  • the insertion portion 2 has a plate shape having a thickness and a width that are greater than the attachment portion 3.
  • One side portion of the attachment portion 3 and one side portion on the width side of the insertion portion 2 are integrally connected via a hinge portion 43.
  • the hinge part 4 is comprised as a thin part curved so that the front 3a side of the insertion part 2 and the attachment part 3 may be set as the curved outer side.
  • the hinge portion 4 is integrally connected to one side portion of the attachment portion 3 with the curved center interposed therebetween, and the other side sandwiched with the curved center of the insertion portion 2 is integrally connected to one side portion of the insertion portion 2. I am letting.
  • the insertion portion 2 and the attachment portion 3 are connected by the hinge portion 4 so that the front surface 2a of the insertion portion 2 and the front surface 3a of the attachment portion 3 form an obtuse angle slightly smaller than 180 degrees in the hinge portion 4. ing.
  • the rotation axis x of the rotation of the cord lock C that is, the rotation axis x of the insertion portion 2 is the center of curvature of the hinge portion 4, and the attachment portion 3 and the insertion portion 2. It is along the width direction.
  • the insertion hole 1 passes through the front surface 2a and the back surface 2b of the insertion portion 2. Further, the insertion hole 1 has an elongated hole shape that is long in the length direction of the insertion part 2.
  • the insertion hole 1 is configured to have a pilot hole edge 1c that is substantially parallel to the rotation axis x and left and right side hole edges 1d and 1d. (FIG. 11)
  • the pilot hole edge 1c is located on the hinge part 4 side.
  • the left and right side hole edges 1d and 1d are arranged on the hinge part 4 side so as to intersect with the lower hole edge 1c substantially perpendicularly to each other, and as the first part 1e and the hinge part 4 side are separated from the first part 1e.
  • the second portion 1f is inclined so as to gradually narrow the distance between the other side hole edge 1d.
  • a substantially perpendicular corner 1g is formed between the first portion 1e of the left and right side hole edges 1d and the lower hole edge 1c.
  • the distance between the first portions 1e of the left and right side hole edges 1d is slightly smaller than the thickness of the string-like body B to be fastened.
  • the second portion 1f of the left and right side hole edges 1d is the end 1 facing the connecting side of the insertion portion 2 with the mounting portion 3, that is, the other side of the end 7 on the hole other end 1b side.
  • An acute corner 1h is formed between the hole edge 1d and the second portion 1f. Therefore, in the illustrated example, the lower hole edge 1c of the insertion hole 1 is the hole end 1a, and the acute corner 1h is the hole other end 1b. (Fig. 11)
  • the cord lock C is made of a hard synthetic resin and a soft synthetic resin is molded from a state in which the inner member 5 having the insertion hole 1 is positioned in a molding die not shown.
  • an outer shell portion 6 made of the soft synthetic resin is formed on the outer side of the inner member 5, and a communication hole 6a to the insertion hole 1 is formed in the outer shell portion 6.
  • the inner member 5 is configured to have a smaller outer diameter and thickness than the insertion portion 2, and has a plate shape.
  • the front surface 5 a of the inner member 5 is covered with the outer shell portion 6 except for the insertion hole 1 and the edge of the hole, and the attachment portion 3 is continuously connected to the outer shell portion 6 via the hinge portion 4. Yes.
  • the communication hole 6 a is larger than the insertion hole 1 formed in the inner member 5, and a portion 5 b that is not covered by the outer shell 6 between the insertion hole 1 and the communication hole 6 a is a front surface of the inner member 5. It is formed over the entire circumference of the insertion hole 1 at 5a. Thereby, in this embodiment, the inner member 5 can be stably supported at the time of molding by utilizing this portion in the molding die. In addition, if done in this way, it is possible to escape the swollen sides of the string-like body B that crushes the portion in the insertion hole 1 and inflates the both sides into the communication hole 6a, The string-like body B can be easily fixed to the fastening portion 10a.
  • the surface 20 of the mounting portion 3 and the front surface 2a of the insertion portion 2 are connected so as to form an obtuse angle with the hinge portion 4, while the back surface 3b of the mounting portion 3 and the insertion portion. 2 is connected to the hinge part 4 so as to form an angle larger than 180 degrees.
  • the code lock C is attached to the object A such that the back surface 3b of the attachment part 3 is brought into close contact with the surface Aa of the object A (FIG. 3).
  • 3 is positioned on the surface Aa so as to gradually move away from the surface Aa of the object A toward the end facing the side connected to the side 3, that is, the end 7 on the hole other end 1b side.
  • the insertion hole 1 is formed in the inner member 5 made of a hard synthetic resin, the string-like body B can be firmly sandwiched in the insertion hole 1 to make the fastening.
  • the outer shell portion 6 is made of a soft synthetic resin, it is easy to touch and has little discomfort even when used for clothing, and the mounting portion 3 is also made of a soft synthetic resin. It can be attached to A by sewing.
  • the hinge portion 4 is made of a soft synthetic resin and is integrated with the mounting portion 3 and the outer shell portion 6. As a result, the hinge portion 4 allows the rotation operation by elastic deformation, and when it is stopped, the hinge portion 4 is elastically returned to the direction before the rotation operation.
  • the back surface portion 8 of the cord lock C between the hole other end 1b of the insertion hole 1 and the end portion 7 of the cord lock C on the hole other end 1b side can be hooked. It is configured. Specifically, the back surface 2b of the insertion part 2 between the above is positioned in front of the back surface 2b of the insertion part 2 between the hole other end 1b and the connection part of the hinge part 4, and between the two. A step 9 is formed on the surface. Thus, when the insertion portion 2 is rotated, the end portion 7 of the insertion portion 2 can be easily put on a finger or the like.
  • the hole end 1a side of the insertion hole 1 is substantially perpendicular to the pilot hole edge 1c that is substantially parallel to the rotational axis x and the pilot hole edge 1c.
  • the string-like body B is a round string
  • a gap is formed between the string-like body B and the insertion hole 1 on the hole end 1a side of the insertion hole 1 when the string-like body B is a round string. It is easy to form, and when the locked state of the string-like body B is released, the inner wall of the insertion hole 1 and the string-like body B are not in contact with each other in a wide range.
  • the insertion hole 1 has an opening diameter on the back surface 2 b side of the insertion part 2 larger than the opening diameter on the front surface 2 a side of the insertion part 2, and the insertion part 2 on the inner wall of the insertion hole 1.
  • the range from the back surface 2b side of the insertion hole 1 to a position approximately in the middle of the insertion hole 1 is such that the hole diameter of the insertion hole 1 is gradually narrowed toward the middle position except for the hole end 1a side. Inclined.
  • the range from the middle position on the inner wall of the insertion hole 1 to the front surface 2a of the insertion part 2 is substantially parallel to the penetration direction. As a result, a corner 1 i is formed in the insertion hole 1 so as to protrude from the passed string B.
  • the cord lock C according to the first example can be used for fastening two or more string-like bodies B by providing two or more insertion holes 1 in the insertion portion 2. .
  • the cord lock C includes an insertion portion 2 provided with the insertion hole 1 and an attachment portion 3 for an attachment object. And this insertion part 2 and the attachment part 3 are connected with the hinge part 4 so that rotation operation of the direction which makes the front surface 2a of this insertion part 2 approach the front surface 3a of the attachment part 3 is possible.
  • the hinge portion 4 includes either the shaft 4b or a bearing hole 4c for the shaft 4b provided in the insertion portion 2 and the other provided in the attachment portion 3.
  • the shaft 4 b is formed in the mounting portion 3 and the bearing hole 4 c is formed in the insertion portion 2.
  • bearing arm portions 10 are formed on the left and right sides of the insertion hole 1 at the end of the insertion hole 1 on the hole end 1a side with a gap therebetween. .
  • the left and right bearing arm portions 10 and 10 are respectively formed with bearing holes 4c.
  • a projection 11 that fits between the left and right bearing arm portions 10, 10 is formed at the center of one side of the mounting portion 3, and fits in bearing holes 4 c corresponding to the left and right of the projection 11, respectively.
  • a shaft 4b that is pivotally supported by the lever is formed.
  • the remaining configuration of the code lock C according to the second example is the same as or substantially the same as the corresponding configuration of the code lock C according to the first example.
  • the same reference numerals as those in the configuration are attached to FIGS. 13 to 15, and the description thereof is omitted.
  • the cord lock C is formed between the hole end 1 a of the insertion hole 1 and the end 7 of the cord lock C on the hole end 1 a side.
  • the through portion 12 is provided. Specifically, a slot shape that is long in the left-right direction is formed between the hole end 1a side end of the insertion hole 1 in the plate-like main body 2 ′ corresponding to the insertion part 2 in the first example and the hole end 1a.
  • the through portion 12 is formed.
  • a belt-like body (not shown) that is passed through the through portion 12 is attached to the belt-like body so as to be rotatable.
  • the rotation center of the rotation is a place where the through portion 12 is formed.
  • the remaining configuration of the code lock C according to the third example is the same as or substantially the same as the corresponding configuration of the code lock C according to the first example.
  • the same reference numerals as those in the configuration are attached to FIGS. 16 to 18 and the description thereof is omitted.
  • the entire contents of the specification, claims, drawings and abstract of Japanese Patent Application No. 2010-224847 filed on Oct. 4, 2010 are cited herein as disclosure of the specification of the present invention. Incorporated.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buckles (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

A cord lock is provided with an insertion hole for a cord-shaped body, the insertion hole forming an elongated hole shape and having a hole width which narrows proceeding from one end side of the hole toward the other end side of the hole. The hole width of the insertion hole in at least the other end side of the hole is made to be smaller than the thickness of the cord-shaped body. Attachment to an attachment object is made so as to allow rotation about a center of rotation positioned at the one end side of the hole.

Description

コードロックCode lock
　この発明は、取付対象物、典型的には、紐状体を備えた対象物に取り付けられて用いられるコードロックの改良に関する。 The present invention relates to an improvement in a cord lock used by being attached to an object to be attached, typically an object having a string-like body.
　紐状体の挿通穴を有すると共に、この挿通穴に挿通される紐状体の太さよりも穴幅を狭くする箇所と、挿通される紐状体の太さと略等しいかこれよりも穴幅を広くする箇所を作り、挿通穴内に位置される紐状体の部分を穴幅を狭くする箇所に穴幅を広くする箇所から押しつぶし状に入り込ませることで、この紐状体の任意の位置に対して係止して、例えば、被服の開口部の絞り紐のこの開口部を巡る長さを一定にしてこの開口部の絞られた状態を維持するように用いられるコードロックとして、特許文献１及び２に示されるものがある。 It has an insertion hole for the string-like body, and a position where the hole width is made narrower than the thickness of the string-like body inserted into the insertion hole, and the hole width is substantially equal to or larger than the thickness of the string-like body to be inserted. Create a widened part, and squeeze the part of the string-like body located in the insertion hole into the place where the hole width is narrowed from the place where the hole width is widened, so that the arbitrary position of this string-like body For example, as a cord lock used to maintain the narrowed state of the opening while keeping the length of the narrowed string of the opening of the clothes around the opening constant, for example, Patent Document 1 and There is what is shown in 2.
　しかるに、これらのコードロックにあっては、紐状体の係止状態を解くには、紐状体を把持してこの紐状体を前記挿通穴の穴幅を狭くする箇所から穴幅を広くする箇所に抜き出させる必要がある。 However, in these cord locks, in order to release the locked state of the string-like body, the hole width is increased from the position where the string-like body is gripped and the string-like body is narrowed. It is necessary to make it extract to the place to do.
特開２００２－３１２号公報JP 2002-312 A 米国特許明細書第６５８１２５０号US Pat. No. 6,581,250
　この発明が解決しようとする主たる問題点は、この種のコードロックにおける紐状体の係止状態の解除操作を、紐状体側を動かさなくても、できるようにする点にある。 The main problem to be solved by the present invention is that the operation of releasing the locked state of the cord-like body in this type of code lock can be performed without moving the cord-like body side.
　前記課題を達成するために、この発明にあっては、コードロックを、長穴状をなすと共に、その穴一端側から穴他端側に向かうに連れて穴幅を狭くする紐状体の挿通穴を備えており、この挿通穴は少なくとも前記穴他端側においてその穴幅を前記紐状体の太さより小さくさせており、取付対象物に対し前記穴一端側に回動中心を位置させた回動操作可能に取り付けられるようになっているものとした。 In order to achieve the above object, according to the present invention, the cord lock has an elongated hole shape and is inserted into a string-like body that narrows the hole width from one end side of the hole toward the other end side of the hole. The insertion hole has a hole width at least smaller than the thickness of the string-like body at the other end side of the hole, and the center of rotation is located on the one end side of the hole with respect to the attachment object. It was supposed to be attached so that it could be rotated.
　挿通穴内に位置される部分をこの挿通穴の穴他端側に位置させる紐状体は挿通穴に押しつぶされるような状態になってコードロックは紐状体に係止される。かかる紐状体に一定の張力が作用されている場合、紐状体には挿通穴から抜け出す向きの力が作用するため、コードロックはその回動中心よりもこの抜け出し先側に前記穴他端側にある端部を位置させる姿勢を持たされるようになり、紐状体の前記部分には前記穴他端側に入り込む向きの力が作用される。したがって、かかる係止状態は、紐状体に一定の張力が作用されている限り、安定的に維持される。 The cord-like body that positions the portion located in the insertion hole on the other end side of the insertion hole is crushed by the insertion hole, and the cord lock is locked to the string-like body. When a constant tension is applied to the string-like body, the cord lock has a force in the direction of coming out from the insertion hole. The position which positions the edge part in the side is given, and the force of the direction which penetrates into the said hole other end side acts on the said part of a string-like body. Therefore, such a locked state is stably maintained as long as a constant tension is applied to the string-like body.
　かかる係止状態から、コードロックを前記張力の作用方向と反対の方向に回動させると、挿通穴の長さ方向とこの張力の作用方向とが略直交する位置から先では、紐状体の前記部分には前記穴他端側から抜け出す向きの力が作用される。したがって、このコードロックの回動操作により、前記係止状態は速やかに解除される。 When the cord lock is rotated in the direction opposite to the direction of the tension from such a locked state, the position of the string-like body is first from the position where the length direction of the insertion hole and the direction of the tension are substantially orthogonal to each other. A force is applied to the portion in such a direction as to pull out from the other end side of the hole. Accordingly, the locking state is quickly released by the turning operation of the code lock.
　前記挿通穴を備えた挿通部と取付対象物に対する取付部とを、この挿通部の前面を取付部の前面に近づける向きの回動操作可能にヒンジ部をもって連接させるようにしておくことが、好ましい態様の一つとされる。この場合、かかるヒンジ部は、挿通部と取付部との間に介在される弾性変形可能部とすることが、好ましい態様の一つとされる。また、かかるヒンジ部を、軸及びこの軸に対する軸受穴のいずれか一方を挿通部に、これらの他方を取付部に備えさせて構成することが好ましい態様の一つとされる。 It is preferable that the insertion portion provided with the insertion hole and the attachment portion for the attachment object are connected with a hinge portion so that the front surface of the insertion portion can be rotated in a direction to bring the front surface of the insertion portion closer to the front surface of the attachment portion. This is one of the embodiments. In this case, it is considered as one of the preferable embodiments that the hinge portion is an elastically deformable portion interposed between the insertion portion and the attachment portion. Moreover, it is considered as one of preferred embodiments that the hinge portion is configured by providing either the shaft or the bearing hole for the shaft as an insertion portion and the other as an attachment portion.
　また、前記挿通穴の穴一端とこの穴一端側におけるコードロックの端部との間に、帯状体の通し部を形成させることで、この通し部を前記回動操作の回動中心とするように、この帯状体を取付対象物としてコードロックを取り付けることが可能とされる。 Further, by forming a band-shaped through part between one end of the insertion hole and the end of the cord lock on one end side of the hole, this through part is used as the rotation center of the rotation operation. In addition, it is possible to attach the cord lock using this belt-like body as an attachment object.
　また、前記挿通穴の穴他端とこの穴他端側におけるコードロックの端部との間にあるコードロックの背面部を指かけ可能に構成させておけば、この背面部を利用して前記回動操作を行いやすくすることができる。 If the back of the cord lock between the other end of the insertion hole and the end of the cord lock at the other end of the hole is configured to be hookable, the back is used to It is possible to facilitate the rotation operation.
　硬質の合成樹脂よりなると共に挿通穴を備えた内部材を成形型内に位置づけた状態から軟質の合成樹脂をこの成形型内に射出することにより、この内部材の外側にこの軟質の合成樹脂よりなる外殻部を形成させていると共に、この外殻部に前記挿通穴への連通穴を形成させるようにしておくこともある。 By injecting a soft synthetic resin into the mold from a state in which the inner member made of a hard synthetic resin and having an insertion hole is positioned in the mold, the soft synthetic resin is placed outside the inner member. The outer shell portion may be formed, and the outer shell portion may be formed with a communication hole to the insertion hole.
　このようにした場合、挿通穴は硬質の合成樹脂よりなる内部材に形成されていることから、挿通穴内において紐状体を強固に挟み込んで前記止着をなすことができる。その一方で、外殻部は軟質の合成樹脂からなることから、手触りが良く、被服などに使用しても違和感が少なく、また、取付部も軟質の合成樹脂からなることから、対象物に縫着により取り付けることが可能となる。 In this case, since the insertion hole is formed in the inner member made of a hard synthetic resin, the string-like body can be firmly sandwiched in the insertion hole and the fastening can be performed. On the other hand, the outer shell part is made of a soft synthetic resin, so it is easy to touch and feels uncomfortable even when used for clothing, and the attachment part is made of a soft synthetic resin, so it can be sewn onto the object. It becomes possible to attach by wearing.
　前記内部材の挿通穴の穴縁部の全部又は一部に、外殻部によって覆われない箇所を作るようにして、この外殻部を形成させるようにしておくこともある。このようにした場合、前記成形の金型内において内部材をこの箇所を利用してこの成形時に安定的に支持できるようになっている。また、このようにしておけば、挿通穴内にある部分をおしつぶされてその両側を膨らませるようになる紐状体のこの膨らんだ両側を連通穴内に逃がすことができ、留め付け箇所に紐状体を止着させ易くできる。 The outer shell portion may be formed by forming a portion that is not covered by the outer shell portion in the whole or part of the hole edge portion of the insertion hole of the inner member. In this case, the inner member can be stably supported at the time of molding by using this portion in the molding die. Moreover, if it does in this way, the part in the insertion hole can be crushed and the both sides of the string-like body that can inflate both sides can escape into the communication hole, and the string can be attached to the fastening point. It is possible to easily fix the shape.
　前記挿通穴の穴一端側を、コードロックの回動の回動軸線に略平行をなす下穴縁と、この下穴縁に略直交するように交わる側穴縁とにより構成しておくこともある。このようにした場合、紐状体が丸紐の場合には解除箇所においてこの紐状体と挿通穴との間に隙間を形成しやすく、紐状体の係止状態を解除したときには挿通穴の内壁にできるだけ紐状体が接しないようにすることができる。 One end side of the insertion hole may be constituted by a pilot hole edge that is substantially parallel to the rotation axis of the cord lock and a side hole edge that intersects the pilot hole edge substantially perpendicularly. is there. In this case, when the string-like body is a round string, it is easy to form a gap between the string-like body and the insertion hole at the release position, and when the engagement state of the string-like body is released, the insertion hole It is possible to prevent the string-like body from contacting the inner wall as much as possible.
　この発明によれば、コードロックにおける紐状体の係止状態の解除操作を、紐状体側を動かさずに、操作部の回動操作によってなすことができ、この解除にあたり紐状体を目視する必要がなく、また、片手でかかる解除操作をなすことができる。 According to this invention, the releasing operation of the locked state of the cord-like body in the cord lock can be performed by rotating the operation unit without moving the cord-like body side, and the cord-like body is visually observed for this release. There is no need to perform the releasing operation with one hand.
図１は取付対象物に取り付けられた本発明の第一例にかかるコードロックに、紐状体を留め付けた様子を示した斜視図である。FIG. 1 is a perspective view showing a state in which a string-like body is fastened to a cord lock according to a first example of the present invention attached to an attachment object. 図２は図１の状態をコードロックの挿通部の前面側から見て示した正面図である。FIG. 2 is a front view showing the state of FIG. 1 as viewed from the front side of the insertion portion of the cord lock. 図３は図１の状態の断面図である。FIG. 3 is a cross-sectional view of the state of FIG. 図４は図１の状態からコードロックの挿通部を回動させた状態を示した斜視図である。FIG. 4 is a perspective view showing a state in which the insertion portion of the cord lock is rotated from the state of FIG. 図５は図４の状態をコードロックの挿通部の前面側から見て示した正面図である。FIG. 5 is a front view showing the state of FIG. 4 as viewed from the front side of the insertion portion of the cord lock. 図６は図４の状態の断面図である。6 is a cross-sectional view of the state of FIG. 図７は図４の状態からコードロックの挿通部をさらに回動させた状態を示した斜視図である。FIG. 7 is a perspective view showing a state in which the insertion portion of the cord lock is further rotated from the state of FIG. 図８は図７の状態をコードロックの挿通部の前面側から見て示した正面図である。FIG. 8 is a front view showing the state of FIG. 7 as viewed from the front side of the insertion portion of the cord lock. 図９は図７の状態の断面図である。FIG. 9 is a cross-sectional view of the state of FIG. 図１０はコードロックの斜視図である。FIG. 10 is a perspective view of the cord lock. 図１１はコードロックの正面図である。FIG. 11 is a front view of the cord lock. 図１２はコードロックの右側面図である。FIG. 12 is a right side view of the cord lock. 図１３は本発明の第二例にかかるコードロックの斜視図である。FIG. 13 is a perspective view of a cord lock according to a second example of the present invention. 図１４は第二例にかかるコードロックの正面図である。FIG. 14 is a front view of the cord lock according to the second example. 図１５は第二例にかかるコードロックの右側面図である。FIG. 15 is a right side view of the cord lock according to the second example. 図１６は本発明の第三例にかかるコードロックの斜視図である。FIG. 16 is a perspective view of a cord lock according to a third example of the present invention. 図１７は第三例にかかるコードロックの正面図である。FIG. 17 is a front view of a cord lock according to a third example. 図１８は第三例にかかるコードロックの右側面図である。FIG. 18 is a right side view of the cord lock according to the third example.
　以下、図１～図１８に基づいて、この発明の典型的な実施の形態について、説明する。
　この実施の形態にかかるコードロックＣは、その取付対象物、典型的には、紐状体Ｂを備えた対象物Ａに取り付けられて用いられるものであり、この紐状体Ｂの挿通穴１を備え、この挿通穴１に挿通された紐状体Ｂの任意の位置に留め付け可能で、また、この留め付け状態をコードロックＣの全部又は一部を回動操作することで解くように構成されたものである。かかるコードロックＣの留め付け対象となる紐状体Ｂは、前記挿通穴１に挿通・留め付けが可能なものであれば、その形状（丸紐、平紐など）、材質や構造（編み紐、ゴム紐、合成樹脂製の紐など）は問わないが、かかるコードロックＣは典型的には弾性変形特性を有する紐状体Ｂの留め付けに用いるのに適している。かかるコードロックＣは、典型的には、こうした紐状体Ｂにより絞られたり、引き締められたりする箇所を備えた各種の対象物Ａに取り付けられて、前記挿通穴１に通された紐状体Ｂに対する留め付け位置を変えることでこのような箇所を絞ったり、緩めたりするように用いられる。例えば、かかるコードロックＣは、前記対象物Ａとしての衣類の開口部の絞り紐（前記紐状体Ｂ）の引き出し箇所の近傍に取り付けられて、この引き出し箇所から引き出された絞り紐に対する留め付けをなすように用いられる。 A typical embodiment of the present invention will be described below with reference to FIGS.
The cord lock C according to this embodiment is used by being attached to an object to be attached, typically, the object A provided with the string-like body B, and the insertion hole 1 of the string-like body B is used. And can be fastened to an arbitrary position of the string-like body B inserted through the insertion hole 1, and the fastening state can be solved by rotating all or part of the cord lock C. It is configured. If the cord-like body B to which the cord lock C is fastened can be inserted and fastened into the insertion hole 1, its shape (round cord, flat cord, etc.), material and structure (knitted cord, The cord lock C is suitable for use in fastening a string-like body B having elastic deformation characteristics. Such a cord lock C is typically attached to various objects A provided with a portion to be squeezed or tightened by such a string-like body B, and is passed through the insertion hole 1. It is used to squeeze or loosen such a part by changing the fastening position with respect to B. For example, the cord lock C is attached in the vicinity of the drawing portion of the drawn string (the string-like body B) of the opening portion of the clothing as the object A, and is fastened to the drawn cord drawn from the drawn portion. It is used to make
　前記挿通穴１は、長穴状をなす。また、その穴一端１ａ側から穴他端１ｂ側に向かうに連れて穴幅を狭くするように構成されている。また、この挿通穴１は少なくとも前記穴他端１ｂ側においてその穴幅を前記紐状体Ｂの太さより小さくさせている。かかる挿通穴１は、挿通される紐状体Ｂの太さよりも穴長さを長くすると共に、図示の例では、その穴一端１ａ側においても挿通される紐状体Ｂの太さよりも穴幅をやや小さくさせ、穴他端１ｂ側に向かうに従って穴幅をかかる紐状体Ｂの太さよりもさらに小さくさせるように構成されている。そして、かかるコードロックＣは、取付対象物に対し前記穴一端１ａ側に回動中心を位置させた回動操作可能に取り付けられるようになっている。 The insertion hole 1 has a long hole shape. Moreover, it is comprised so that a hole width may become narrow as it goes to the hole other end 1b side from the hole one end 1a side. Further, the insertion hole 1 has a hole width smaller than the thickness of the string-like body B at least on the hole other end 1b side. The insertion hole 1 has a hole length longer than the thickness of the string-like body B to be inserted, and in the illustrated example, the hole width is larger than the thickness of the string-like body B to be inserted also on the hole end 1a side. Is made slightly smaller, and the hole width is further made smaller than the thickness of the string-like body B toward the hole other end 1b side. The cord lock C is attached to an object to be attached so as to be capable of rotating operation with the center of rotation positioned on the hole one end 1a side.
　挿通穴１内に位置される部分をこの挿通穴１の穴他端１ｂ側に位置させる紐状体Ｂは挿通穴１に押しつぶされるような状態になってコードロックＣは紐状体Ｂに係止される。かかる紐状体Ｂに一定の張力が作用されている場合、紐状体Ｂには挿通穴１から抜け出す向きの力が作用するため、コードロックＣはその回動中心よりもこの抜け出し先側に前記穴他端１ｂ側にある端部７を位置させる姿勢を持たされるようになり、紐状体Ｂの前記部分には前記穴他端１ｂ側に入り込む向きの力が作用される。（図２及び図３）したがって、かかる係止状態は、紐状体Ｂに一定の張力が作用されている限り、安定的に維持される。 The cord B that positions the portion located in the insertion hole 1 on the side of the other end 1b of the insertion hole 1 is crushed by the insertion hole 1, and the cord lock C is engaged with the cord B. Stopped. When a constant tension is applied to the string-like body B, the cord-like body B is subjected to a force in the direction of coming out from the insertion hole 1, so that the cord lock C is closer to the withdrawal destination side than the center of rotation. The end 7 located on the hole other end 1b side is provided with a posture, and a force in a direction to enter the hole other end 1b side is applied to the portion of the string B. (FIGS. 2 and 3) Accordingly, such a locked state is stably maintained as long as a constant tension is applied to the string B.
　かかる係止状態から、コードロックＣを前記張力の作用方向Ｆ１と反対の方向に回動させると、挿通穴１の長さ方向とこの張力の作用方向Ｆ１とが略直交する位置（図４～図６の位置）から先では、紐状体Ｂの前記部分には前記穴他端１ｂ側から抜け出す向きの力が作用される。（図７～図９）したがって、このコードロックＣの回動操作により、前記係止状態は速やかに解除される。 When the cord lock C is rotated in the direction opposite to the tension acting direction F1 from the locked state, the length direction of the insertion hole 1 and the tension acting direction F1 are substantially orthogonal to each other (FIG. 4 to FIG. 4). From the position shown in FIG. 6, a force is applied to the portion of the string-like body B so as to be pulled out from the hole other end 1 b side. (FIGS. 7 to 9) Accordingly, the locking state is quickly released by the turning operation of the cord lock C.
　ここで図示の例では、挿通穴１の穴幅はその長さ方向に亘るどの位置でも紐状体Ｂの太さよりも小さくなっていることから、前記係止解除状態からコードロックＣの回動操作を止めると、紐状体Ｂに一定の張力が作用されている場合には、この張力によりコードロックＣは回動操作前の姿勢に復帰されると共に、この復帰に伴って紐状体Ｂの前記部分は前記穴他端１ｂ側に入り込み、コードロックＣからの紐状体Ｂの引き出し寸法を減少させた状態が維持される。 In the example shown here, since the hole width of the insertion hole 1 is smaller than the thickness of the string-like body B at any position in the length direction, the rotation of the cord lock C from the unlocked state is performed. When the operation is stopped, when a constant tension is applied to the cord-like body B, the cord lock C is returned to the posture before the rotating operation by this tension, and the cord-like body B is accompanied by this restoration. The portion of the hole enters the other end 1b side of the hole, and the state in which the drawing size of the string-like body B from the cord lock C is reduced is maintained.
　一方、コードロックＣを回動操作した前記係止解除状態から、コードロックＣからの紐状体Ｂの自由端側Ｂａの引き出し寸法を増加させるように紐状体Ｂを引っ張ると、前記張力の作用方向と逆向きの張力Ｆ２（図９）がこの紐状体Ｂの自由端側Ｂａに作用されるため、紐状体Ｂの前記部分には前記穴他端１ｂ側に入り込む向きの力が作用され、紐状体Ｂは再びコードロックＣに係止され、前記引き出し寸法を増加させた状態が維持される。この後、前記回動操作を止めると、紐状体Ｂに作用される前記張力（前記逆向きの張力でない張力）によってコードロックＣは回動操作前の姿勢に復帰される。 On the other hand, when the cord-like body B is pulled so as to increase the pull-out dimension of the free end side Ba of the cord-like body B from the cord lock C from the unlocked state in which the cord lock C is rotated, the tension is increased. Since the tension F2 (FIG. 9) opposite to the acting direction is applied to the free end side Ba of the string-like body B, the portion of the string-like body B has a force to enter the hole other end 1b side. As a result, the string-like body B is again locked by the cord lock C, and the state in which the pull-out dimension is increased is maintained. Thereafter, when the rotation operation is stopped, the cord lock C is returned to the posture before the rotation operation by the tension applied to the string-like body B (the tension that is not the reverse tension).
（図１～図１２に示される本発明の第一例）
　図１～図１２に示される第一例にあっては、コードロックＣは、前記挿通穴１を備えた挿通部２と、取付対象物に対する取付部３とを有している。そして、この挿通部２と取付部３とを、この挿通部２の前面２ａを取付部３の前面３ａに近づける向きの回動操作可能にヒンジ部４をもって連接させている。また、かかるヒンジ部４は、前記挿通部２と取付部３との間に介在される弾性変形可能部４ａとなっている。 (First example of the present invention shown in FIGS. 1 to 12)
In the first example shown in FIGS. 1 to 12, the cord lock C has an insertion portion 2 provided with the insertion hole 1 and an attachment portion 3 for an attachment object. And this insertion part 2 and the attachment part 3 are connected with the hinge part 4 so that rotation operation of the direction which makes the front surface 2a of this insertion part 2 approach the front surface 3a of the attachment part 3 is possible. Further, the hinge part 4 is an elastically deformable part 4 a interposed between the insertion part 2 and the attachment part 3.
　図示の例では、前記取付部３は略正方形の板状を呈し、挿通部２はこの取付部３より肉厚の長さと幅とを備えた板状を呈している。取付部３の一辺部と挿通部２の幅側の一辺部とが、ヒンジ部４３を介して一体に連接されている。 In the illustrated example, the attachment portion 3 has a substantially square plate shape, and the insertion portion 2 has a plate shape having a thickness and a width that are greater than the attachment portion 3. One side portion of the attachment portion 3 and one side portion on the width side of the insertion portion 2 are integrally connected via a hinge portion 43.
　ヒンジ部４は、挿通部２及び取付部３の前面３ａ側を湾曲外側とするように湾曲された薄肉部として構成されている。ヒンジ部４は、その湾曲中心を挟んだ一方側を取付部３の一辺部に一体に連接させ、かつ、その湾曲中心を挟んだ他方側を挿通部２の幅側の一辺部に一体に連接させている。 The hinge part 4 is comprised as a thin part curved so that the front 3a side of the insertion part 2 and the attachment part 3 may be set as the curved outer side. The hinge portion 4 is integrally connected to one side portion of the attachment portion 3 with the curved center interposed therebetween, and the other side sandwiched with the curved center of the insertion portion 2 is integrally connected to one side portion of the insertion portion 2. I am letting.
　挿通部２と取付部３とは、挿通部２の前面２ａと取付部３の前面３ａとがヒンジ部４において、１８０度よりもやや小さい鈍角を形成するように、このヒンジ部４によって連接されている。この第一例では、コードロックＣの回動の回動軸線ｘ、つまり、挿通部２の回動の回動軸線ｘは、ヒンジ部４の湾曲中心であって、取付部３及び挿通部２の幅方向に沿ったものとなっている。 The insertion portion 2 and the attachment portion 3 are connected by the hinge portion 4 so that the front surface 2a of the insertion portion 2 and the front surface 3a of the attachment portion 3 form an obtuse angle slightly smaller than 180 degrees in the hinge portion 4. ing. In this first example, the rotation axis x of the rotation of the cord lock C, that is, the rotation axis x of the insertion portion 2 is the center of curvature of the hinge portion 4, and the attachment portion 3 and the insertion portion 2. It is along the width direction.
　挿通穴１は、挿通部２の前面２ａと背面２ｂとを貫通している。また、挿通穴１は、挿通部２の長さ方向に長い長穴状を呈している。挿通穴１は、前記回動軸線ｘに略平行をなす下穴縁１ｃと、左右の側穴縁１ｄ、１ｄとを持つように構成されている。（図１１）下穴縁１ｃはヒンジ部４側に位置されている。左右の側穴縁１ｄ、１ｄは、このヒンジ部４側においてそれぞれこの下穴縁１ｃに略直交するように交わる第一部分１ｅと、この第一部分１ｅに続いてヒンジ部４側から離れるに連れて次第に他方の側穴縁１ｄとの間の間隔を狭めるように傾斜した第二部分１ｆとを有している。左右の側穴縁１ｄの第一部分１ｅと下穴縁１ｃとの間には略直角の隅部１ｇが形成されている。かかる左右の側穴縁１ｄの第一部分１ｅ間の距離は留め付け対象となる紐状体Ｂの太さよりもやや小さくなっている。一方、左右の側穴縁１ｄの第二部分１ｆは、挿通部２における取付部３との連接側に対向する端部１、つまり、前記穴他端１ｂ側の端部７側において他方の側穴縁１ｄの第二部分１ｆとの間で鋭角の隅部１ｈを作っている。したがって、図示の例では、かかる挿通穴１の下穴縁１ｃが前記穴一端１ａとなり、鋭角の隅部１ｈが前記穴他端１ｂとなっている。（図１１） The insertion hole 1 passes through the front surface 2a and the back surface 2b of the insertion portion 2. Further, the insertion hole 1 has an elongated hole shape that is long in the length direction of the insertion part 2. The insertion hole 1 is configured to have a pilot hole edge 1c that is substantially parallel to the rotation axis x and left and right side hole edges 1d and 1d. (FIG. 11) The pilot hole edge 1c is located on the hinge part 4 side. The left and right side hole edges 1d and 1d are arranged on the hinge part 4 side so as to intersect with the lower hole edge 1c substantially perpendicularly to each other, and as the first part 1e and the hinge part 4 side are separated from the first part 1e. The second portion 1f is inclined so as to gradually narrow the distance between the other side hole edge 1d. A substantially perpendicular corner 1g is formed between the first portion 1e of the left and right side hole edges 1d and the lower hole edge 1c. The distance between the first portions 1e of the left and right side hole edges 1d is slightly smaller than the thickness of the string-like body B to be fastened. On the other hand, the second portion 1f of the left and right side hole edges 1d is the end 1 facing the connecting side of the insertion portion 2 with the mounting portion 3, that is, the other side of the end 7 on the hole other end 1b side. An acute corner 1h is formed between the hole edge 1d and the second portion 1f. Therefore, in the illustrated example, the lower hole edge 1c of the insertion hole 1 is the hole end 1a, and the acute corner 1h is the hole other end 1b. (Fig. 11)
　また、この第一例にあっては、コードロックＣは、硬質の合成樹脂よりなると共に挿通穴１を備えた内部材５を図示しない成形型内に位置づけた状態から軟質の合成樹脂をこの成形型内に射出することにより、この内部材５の外側にこの軟質の合成樹脂よりなる外殻部６を形成させていると共に、この外殻部６に前記挿通穴１への連通穴６ａを形成させてなる。 In this first example, the cord lock C is made of a hard synthetic resin and a soft synthetic resin is molded from a state in which the inner member 5 having the insertion hole 1 is positioned in a molding die not shown. By injecting into the mold, an outer shell portion 6 made of the soft synthetic resin is formed on the outer side of the inner member 5, and a communication hole 6a to the insertion hole 1 is formed in the outer shell portion 6. Let me.
　内部材５は、挿通部２よりも外径及び厚さを小さくするように構成され、板状を呈している。内部材５の前面５ａは、前記挿通穴１及びその穴縁部を除いた箇所が前記外殻部６で覆われ、この外殻部６にヒンジ部４を介して取付部３が連続している。 The inner member 5 is configured to have a smaller outer diameter and thickness than the insertion portion 2, and has a plate shape. The front surface 5 a of the inner member 5 is covered with the outer shell portion 6 except for the insertion hole 1 and the edge of the hole, and the attachment portion 3 is continuously connected to the outer shell portion 6 via the hinge portion 4. Yes.
　前記連通穴６ａは、内部材５に形成された挿通穴１よりも大きく、この挿通穴１と連通穴６ａとの間には外殻部６によって覆われない箇所５ｂが、内部材５の前面５ａにおいて挿通穴１の全周に亘って形成されている。これにより、この実施の形態にあっては、前記成形の金型内において内部材５をこの箇所を利用してこの成形時に安定的に支持できるようになっている。また、このようにしておけば、挿通穴１内にある部分をおしつぶされてその両側を膨らませるようになる紐状体Ｂのこの膨らんだ両側を連通穴６ａ内に逃がすことができ、留め付け箇所１０ａに紐状体Ｂを止着させ易くできる。 The communication hole 6 a is larger than the insertion hole 1 formed in the inner member 5, and a portion 5 b that is not covered by the outer shell 6 between the insertion hole 1 and the communication hole 6 a is a front surface of the inner member 5. It is formed over the entire circumference of the insertion hole 1 at 5a. Thereby, in this embodiment, the inner member 5 can be stably supported at the time of molding by utilizing this portion in the molding die. In addition, if done in this way, it is possible to escape the swollen sides of the string-like body B that crushes the portion in the insertion hole 1 and inflates the both sides into the communication hole 6a, The string-like body B can be easily fixed to the fastening portion 10a.
　この実施の形態にあっては、取付部３の表面２０と挿通部２の前面２ａとはヒンジ部４に鈍角を形成するように連接されており、一方、取付部３の背面３ｂと挿通部２の背面２ｂとはヒンジ部４に１８０度より大きな角を形成するように連接されている。コードロックＣは、対象物Ａの表面Ａａに取付部３の背面３ｂを密着させるようにして、この対象物Ａに取り付けられるようになっており、（図３）したがって、挿通部２は取付部３との連接側に対向する端部、つまり、前記穴他端１ｂ側の端部７に向かうに連れて対象物Ａの表面Ａａから次第に離れるようにこの表面Ａａ上に位置される。 In this embodiment, the surface 20 of the mounting portion 3 and the front surface 2a of the insertion portion 2 are connected so as to form an obtuse angle with the hinge portion 4, while the back surface 3b of the mounting portion 3 and the insertion portion. 2 is connected to the hinge part 4 so as to form an angle larger than 180 degrees. The code lock C is attached to the object A such that the back surface 3b of the attachment part 3 is brought into close contact with the surface Aa of the object A (FIG. 3). 3 is positioned on the surface Aa so as to gradually move away from the surface Aa of the object A toward the end facing the side connected to the side 3, that is, the end 7 on the hole other end 1b side.
　挿通穴１は硬質の合成樹脂よりなる内部材５に形成されていることから、挿通穴１内において紐状体Ｂを強固に挟み込んで前記止着をなすことができる。その一方で、外殻部６は軟質の合成樹脂からなることから、手触りが良く、被服などに使用しても違和感が少なく、また、取付部３も軟質の合成樹脂からなることから、対象物Ａに縫着により取り付けることが可能となっている。 Since the insertion hole 1 is formed in the inner member 5 made of a hard synthetic resin, the string-like body B can be firmly sandwiched in the insertion hole 1 to make the fastening. On the other hand, since the outer shell portion 6 is made of a soft synthetic resin, it is easy to touch and has little discomfort even when used for clothing, and the mounting portion 3 is also made of a soft synthetic resin. It can be attached to A by sewing.
　また、この実施の形態にあっては、前記挿通部２の回動操作をしたときに、この挿通部２を回動操作前の位置に押し戻す向きの付勢力が蓄勢されるようになっている。図示の例では、前記ヒンジ部４は軟質の合成樹脂よりなり取付部３及び外殻部６と一体をなしている。これによりかかるヒンジ部４は弾性変形により前記回動操作を許容し、これを止めると回動操作前の向きに弾性復帰するようになっている。 Further, in this embodiment, when the insertion portion 2 is rotated, an urging force that pushes the insertion portion 2 back to the position before the rotation operation is accumulated. Yes. In the illustrated example, the hinge portion 4 is made of a soft synthetic resin and is integrated with the mounting portion 3 and the outer shell portion 6. As a result, the hinge portion 4 allows the rotation operation by elastic deformation, and when it is stopped, the hinge portion 4 is elastically returned to the direction before the rotation operation.
　また、この実施の形態にあっては、挿通穴１の穴他端１ｂとこの穴他端１ｂ側におけるコードロックＣの端部７との間にあるコードロックＣの背面部８が指かけ可能に構成されている。具体的には、前記の間にある挿通部２の背面２ｂは、穴他端１ｂとヒンジ部４との連接箇所までの間にある挿通部２の背面２ｂより前方に位置され、両者の間には段差９が形成されている。そして、これにより挿通部２を前記回動操作するにあたって、かかる挿通部２の端部７に指などを掛けやすくなっている。 Further, in this embodiment, the back surface portion 8 of the cord lock C between the hole other end 1b of the insertion hole 1 and the end portion 7 of the cord lock C on the hole other end 1b side can be hooked. It is configured. Specifically, the back surface 2b of the insertion part 2 between the above is positioned in front of the back surface 2b of the insertion part 2 between the hole other end 1b and the connection part of the hinge part 4, and between the two. A step 9 is formed on the surface. Thus, when the insertion portion 2 is rotated, the end portion 7 of the insertion portion 2 can be easily put on a finger or the like.
　また、この実施の形態にあっては、前記のように挿通穴１の穴一端１ａ側が、前記回動軸線ｘに略平行をなす下穴縁１ｃと、この下穴縁１ｃに略直交するように交わる側穴縁１ｄとにより構成されていることから、紐状体Ｂが丸紐の場合には挿通穴１の穴一端１ａ側においてこの紐状体Ｂと挿通穴１との間に隙間を形成しやすく、紐状体Ｂの係止状態を解除したときには挿通穴１の内壁と紐状体Ｂとが広い範囲で接しないようになっている。 Further, in this embodiment, as described above, the hole end 1a side of the insertion hole 1 is substantially perpendicular to the pilot hole edge 1c that is substantially parallel to the rotational axis x and the pilot hole edge 1c. When the string-like body B is a round string, a gap is formed between the string-like body B and the insertion hole 1 on the hole end 1a side of the insertion hole 1 when the string-like body B is a round string. It is easy to form, and when the locked state of the string-like body B is released, the inner wall of the insertion hole 1 and the string-like body B are not in contact with each other in a wide range.
　また、図示の例では、挿通穴１は、挿通部２の背面２ｂ側の開口径を、挿通部２の前面２ａ側の開口径よりも大きくしており、挿通穴１の内壁における挿通部２の背面２ｂ側からこの挿通穴１の貫通方向略中程の位置までの範囲は、前記穴一端１ａ側を除いて、この中程の位置に近づくに従って次第に挿通穴１の穴径を狭める向きに傾斜している。挿通穴１の内壁におけるこの中程の位置から挿通部２の前面２ａまでの範囲は前記貫通方向に略平行をなしている。これにより挿通穴１の内部には通された紐状体Ｂに突き立てられる角部１ｉが形成されている。 In the illustrated example, the insertion hole 1 has an opening diameter on the back surface 2 b side of the insertion part 2 larger than the opening diameter on the front surface 2 a side of the insertion part 2, and the insertion part 2 on the inner wall of the insertion hole 1. The range from the back surface 2b side of the insertion hole 1 to a position approximately in the middle of the insertion hole 1 is such that the hole diameter of the insertion hole 1 is gradually narrowed toward the middle position except for the hole end 1a side. Inclined. The range from the middle position on the inner wall of the insertion hole 1 to the front surface 2a of the insertion part 2 is substantially parallel to the penetration direction. As a result, a corner 1 i is formed in the insertion hole 1 so as to protrude from the passed string B.
　この第一例にかかるコードロックＣは、図示は省略するが、前記挿通部２に二箇所以上の挿通穴１を設けることで、二本以上の紐状体Ｂの留め付けに用いることができる。 Although not shown, the cord lock C according to the first example can be used for fastening two or more string-like bodies B by providing two or more insertion holes 1 in the insertion portion 2. .
（図１３～図１５に示される本発明の第二例）
　図１３～図１５に示される第二例にあっては、コードロックＣは、前記挿通穴１を備えた挿通部２と、取付対象物に対する取付部３とを有している。そして、この挿通部２と取付部３とを、この挿通部２の前面２ａを取付部３の前面３ａに近づける向きの回動操作可能にヒンジ部４をもって連接させている。かかるヒンジ部４は、軸４ｂ及びこの軸４ｂに対する軸受穴４ｃのいずか一方を挿通部２に、これらの他方を取付部３に備えさせてなる。図示の例では、軸４ｂを取付部３に、軸受穴４ｃを挿通部２に形成させている。具体的には、この第二例にあっては、挿通部２における挿通穴１の穴一端１ａ側の端部には、間に間隔を開けて左右にそれぞれ軸受腕部１０が形成されている。そして、この左右の軸受腕部１０、１０にそれぞれ、軸受穴４ｃが形成されている。一方、取付部３の一辺部の中央には、かかる左右の軸受腕部１０、１０間に納まる突出部１１が形成されていると共に、この突出部１１の左右にそれぞれ対応する軸受穴４ｃに納まってこれに軸支される軸４ｂが形成されている。この第二例にかかるコードロックＣのその余の構成は、第一例にかかるコードロックＣの対応する構成と同一又は実質的に同一であるので、第一例にかかるコードロックＣの対応する構成についての符号と同一の符号を図１３～図１５に付してその説明は省略する。 (Second example of the present invention shown in FIGS. 13 to 15)
In the second example shown in FIGS. 13 to 15, the cord lock C includes an insertion portion 2 provided with the insertion hole 1 and an attachment portion 3 for an attachment object. And this insertion part 2 and the attachment part 3 are connected with the hinge part 4 so that rotation operation of the direction which makes the front surface 2a of this insertion part 2 approach the front surface 3a of the attachment part 3 is possible. The hinge portion 4 includes either the shaft 4b or a bearing hole 4c for the shaft 4b provided in the insertion portion 2 and the other provided in the attachment portion 3. In the illustrated example, the shaft 4 b is formed in the mounting portion 3 and the bearing hole 4 c is formed in the insertion portion 2. Specifically, in this second example, bearing arm portions 10 are formed on the left and right sides of the insertion hole 1 at the end of the insertion hole 1 on the hole end 1a side with a gap therebetween. . The left and right bearing arm portions 10 and 10 are respectively formed with bearing holes 4c. On the other hand, a projection 11 that fits between the left and right bearing arm portions 10, 10 is formed at the center of one side of the mounting portion 3, and fits in bearing holes 4 c corresponding to the left and right of the projection 11, respectively. A shaft 4b that is pivotally supported by the lever is formed. The remaining configuration of the code lock C according to the second example is the same as or substantially the same as the corresponding configuration of the code lock C according to the first example. The same reference numerals as those in the configuration are attached to FIGS. 13 to 15, and the description thereof is omitted.
（図１６～図１８に示される本発明の第三例）
　図１６～図１８に示される第三例にあっては、コードロックＣは、挿通穴１の穴一端１ａとこの穴一端１ａ側におけるコードロックＣの端部７との間に、帯状体の通し部１２を備えた構成となっている。具体的には、第一例における挿通部２に相当する板状主体２’における挿通穴１の穴一端１ａ側の端部と、この穴一端１ａとの間に、左右方向に長いスロット状をなす前記通し部１２を形成させている。これにより、この第三例にあっては、かかる通し部１２に通される図示しない帯状体を取付対象物として、この帯状体に回動操作可能に取り付けられるようになっている。その回動の回動中心は通し部１２の形成箇所となる。この第三例にかかるコードロックＣのその余の構成は、第一例にかかるコードロックＣの対応する構成と同一又は実質的に同一であるので、第一例にかかるコードロックＣの対応する構成についての符号と同一の符号を図１６～図１８に付してその説明は省略する。
　２０１０年１０月４日に出願された日本国特許出願第２０１０－２２４８４７号の明細書、特許請求の範囲、図面及び要約書の全内容をここに引用し、本発明の明細書の開示として、取り入れるものである。 (Third example of the present invention shown in FIGS. 16 to 18)
In the third example shown in FIGS. 16 to 18, the cord lock C is formed between the hole end 1 a of the insertion hole 1 and the end 7 of the cord lock C on the hole end 1 a side. The through portion 12 is provided. Specifically, a slot shape that is long in the left-right direction is formed between the hole end 1a side end of the insertion hole 1 in the plate-like main body 2 ′ corresponding to the insertion part 2 in the first example and the hole end 1a. The through portion 12 is formed. As a result, in this third example, a belt-like body (not shown) that is passed through the through portion 12 is attached to the belt-like body so as to be rotatable. The rotation center of the rotation is a place where the through portion 12 is formed. The remaining configuration of the code lock C according to the third example is the same as or substantially the same as the corresponding configuration of the code lock C according to the first example. The same reference numerals as those in the configuration are attached to FIGS. 16 to 18 and the description thereof is omitted.
The entire contents of the specification, claims, drawings and abstract of Japanese Patent Application No. 2010-224847 filed on Oct. 4, 2010 are cited herein as disclosure of the specification of the present invention. Incorporated.

Claims (9)

  1. 　長穴状をなすと共に、その穴一端側から穴他端側に向かうに連れて穴幅を狭くする紐状体の挿通穴を備えており、この挿通穴は少なくとも前記穴他端側においてその穴幅を前記紐状体の太さより小さくさせており、取付対象物に対し前記穴一端側に回動中心を位置させた回動操作可能に取り付けられるようになっていることを特徴とするコードロック。 It has an elongated hole shape and is provided with a string-like body insertion hole that narrows the hole width from one end side of the hole toward the other end side of the hole, and this insertion hole has at least the hole at the other end side of the hole. A cord lock characterized in that the width is made smaller than the thickness of the string-like body, and it can be attached to an object to be attached so that the center of rotation is located on the one end side of the hole so that it can be rotated. .
  2. 　挿通穴を備えた挿通部と取付対象物に対する取付部とが、この挿通部の前面を取付部の前面に近づける向きの回動操作可能にヒンジ部をもって連接されていることを特徴とする請求項１に記載のコードロック。 The insertion portion provided with the insertion hole and the attachment portion for the attachment object are connected with a hinge portion so that the front surface of the insertion portion can be rotated so as to approach the front surface of the attachment portion. The code lock according to 1.
  3. 　ヒンジ部が、挿通部と取付部との間に介在される弾性変形可能部であることを特徴とする請求項２に記載のコードロック。 3. The cord lock according to claim 2, wherein the hinge portion is an elastically deformable portion interposed between the insertion portion and the attachment portion.
  4. 　ヒンジ部が、軸及びこの軸に対する軸受穴のいずれか一方を挿通部に、これらの他方を取付部に備えさせてなることを特徴とする請求項２に記載のコードロック。 3. The cord lock according to claim 2, wherein the hinge portion comprises either the shaft or a bearing hole for the shaft as an insertion portion and the other as an attachment portion.
  5. 　挿通穴の穴一端とこの穴一端側におけるコードロックの端部との間に、帯状体の通し部が形成されていることを特徴とする請求項１に記載のコードロック。 The cord lock according to claim 1, wherein a through-hole of a belt-like body is formed between one end of the insertion hole and the end of the cord lock on one end side of the hole.
  6. 　挿通穴の穴他端とこの穴他端側におけるコードロックの端部との間にあるコードロックの背面部が指かけ可能に構成されていることを特徴とする請求項１～請求項５のいずれか１項に記載のコードロック。 The cord lock back surface portion between the other end of the insertion hole and the end of the cord lock on the other end side of the hole is configured to be hookable with a finger. The code lock according to any one of the above.
  7. 　硬質の合成樹脂よりなると共に挿通穴を備えた内部材を成形型内に位置づけた状態から軟質の合成樹脂をこの成形型内に射出することにより、この内部材の外側にこの軟質の合成樹脂よりなる外殻部を形成させていると共に、この外殻部に前記挿通穴への連通穴を形成させてなることを特徴とする請求項１～請求項６のいずれか１項に記載のコードロック。 By injecting a soft synthetic resin into the mold from a state in which the inner member made of a hard synthetic resin and having an insertion hole is positioned in the mold, the soft synthetic resin is placed outside the inner member. The cord lock according to any one of claims 1 to 6, wherein an outer shell portion is formed, and a communication hole to the insertion hole is formed in the outer shell portion. .
  8. 　内部材の挿通穴の穴縁部の全部又は一部に、外殻部によって覆われない箇所を作るようにして、この外殻部が形成されていることを特徴とする請求項７に記載のコードロック。 The outer shell part is formed so as to create a portion that is not covered by the outer shell part on all or part of the hole edge part of the insertion hole of the inner member. Code lock.
  9. 　挿通穴の穴一端側が、コードロックの回動の回動軸線に略平行をなす下穴縁と、この下穴縁に略直交するように交わる側穴縁とにより構成されていることを特徴とする請求項１～請求項８のいずれか１項に記載のコードロック。 One end side of the insertion hole is composed of a pilot hole edge that is substantially parallel to the rotation axis of the cord lock and a side hole edge that intersects the pilot hole edge substantially orthogonally. The cord lock according to any one of claims 1 to 8.
PCT/JP2011/071896 2010-10-04 2011-09-26 Cord lock WO2012046586A1 (en)

Applications Claiming Priority (2)

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JP2010-224847 2010-10-04
JP2010224847A JP2012075741A (en) 2010-10-04 2010-10-04 Cord lock

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WO2012046586A1 true WO2012046586A1 (en) 2012-04-12

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023053304A1 (en) * 2021-09-29 2023-04-06 Ykk株式会社 Cord stopper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147790U (en) * 1974-10-07 1976-04-09
JPH0440901A (en) * 1990-06-08 1992-02-12 Nakamura Seitai Kk Narrowing down structure of loopy string

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135707U (en) * 1975-04-22 1976-11-02
JP2005000231A (en) * 2003-06-09 2005-01-06 Aprica Kassai Inc String clasp and baby carriage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147790U (en) * 1974-10-07 1976-04-09
JPH0440901A (en) * 1990-06-08 1992-02-12 Nakamura Seitai Kk Narrowing down structure of loopy string

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