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JP5819658B2 - Code lock - Google Patents

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Publication number
JP5819658B2
JP5819658B2 JP2011156472A JP2011156472A JP5819658B2 JP 5819658 B2 JP5819658 B2 JP 5819658B2 JP 2011156472 A JP2011156472 A JP 2011156472A JP 2011156472 A JP2011156472 A JP 2011156472A JP 5819658 B2 JP5819658 B2 JP 5819658B2
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tool
hole
female
string
cord lock
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JP2013022049A (en
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晃司 横田
晃司 横田
圭輔 藤田
圭輔 藤田
由美子 角石
由美子 角石
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Nifco Inc
Morito Co Ltd
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Nifco Inc
Morito Co Ltd
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Priority to JP2011156472A priority Critical patent/JP5819658B2/en
Priority to TW101121530A priority patent/TWI551790B/en
Priority to KR1020120073348A priority patent/KR101393838B1/en
Priority to CN201210244977.9A priority patent/CN102996711B/en
Publication of JP2013022049A publication Critical patent/JP2013022049A/en
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Publication of JP5819658B2 publication Critical patent/JP5819658B2/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
    • 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
    • F16G11/101—Quick-acting fastenings; Clamps holding in one direction only deforming the cable by moving a part of the fastener

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buckles (AREA)
  • Ropes Or Cables (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

この発明は、紐状体の任意の位置に留め付け可能であり、また、この留め付け状態をコードロックを構成する雄具を付勢に抗する向きに移動操作することで解くように構成されたコードロックの改良に関する。   The present invention can be fastened to an arbitrary position of the string-like body, and is configured to be solved by moving and operating the male tool constituting the cord lock in a direction that resists urging. Related to improved code lock.

側部に紐状体の通し孔を備えた軸状をなす雄具と、この雄具を内蔵したバネの付勢に抗する向きへの押し込み可能に納めると共に所定のこの押し込み位置で雄具の前記通し孔に整合する通し孔を対向位置にそれぞれ備えた筒状をなす雌具とから構成されるコードロックがある。（特許文献１参照）かかる通し孔を比較的大きく構成させておけば、かかる通し孔に同時に二本の紐状体を通してこれに対する留め付けをなすことができる。（特許文献１の使用状態参考図参照）しかし、この特許文献１のコードロックは、留め付け対象となる紐状体が一本の場合には通し孔の範囲内で紐状体に偏りが生じるため、前記二本の紐状体を通した場合と同じような留め付け状態を作出し難くなる。   The male tool that has an axial shape with a string-like through-hole on the side and the male tool that can be pushed in a direction against the bias of the spring containing the male tool, and that the male tool is inserted at a predetermined pushing position. There is a cord lock composed of a cylindrical female tool provided with through holes that are aligned with the through holes at opposing positions. (Refer patent document 1) If this through-hole is comprised comparatively large, it can fasten to this through two string-like bodies simultaneously to this through-hole. (Refer to the reference state of use in Patent Document 1) However, in the cord lock of Patent Document 1, when there is only one string-shaped body to be fastened, the string-shaped body is biased within the range of the through hole. For this reason, it is difficult to produce a fastening state similar to the case where the two string-like bodies are passed.

意匠登録第１３５６８２５号公報Design Registration No. 156825

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の使い勝手を、その機能を損なうことなく、より向上させる点にある。   The main problem to be solved by the present invention is to improve the usability of this type of code lock without impairing its function.

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、雌具と、付勢に抗してこの雌具内に押し込み操作可能にこの雌具に組み合わされる雄具とを備えてなり、
前記雌具は角筒状をなし、この雌具の四箇所の側部のうち対向位置にある二箇所の側部にそれぞれ紐状体の第一の通し孔が設けられていると共に残りの二箇所の側部にそれぞれ紐状体の第二の通し孔が設けられており、
前記雄具には、この雄具の前記付勢に抗した所定の押し込み位置において、前記第一の通し孔に紐状体を通し抜け可能に連通する第一の通し部と、前記第二の通し孔に紐状体を通し抜け可能に連通する第二の通し部とが形成されているものとした。
In order to achieve the above object, the present invention includes a female tool and a male tool combined with the female tool so that the cord lock can be pushed into the female tool against an urging force. Become
The female tool has a rectangular tube shape, and the first through hole of the string-like body is provided in each of the two side parts at opposite positions among the four side parts of the female tool, and the remaining two A second through-hole of a string-like body is provided on each side of the place ,
The male tool has a first through portion that communicates with the first through hole so that the string-like body can pass through the first through hole at a predetermined pushing position against the bias of the male tool, and the second A second through portion that allows the string-like body to pass through the through hole is formed.

かかるコードロックは、紐状体を通すことができる箇所を位置を異ならせて二系統備えており、これら二系統のいずれを利用して紐状体に対する留め付けをなすかを必要に応じて（コードロックの利用対象物に対する装着状態や、通される紐状体の本数や太さなどに応じて）選択することができる。   Such a cord lock has two systems with different positions where the string-like body can be passed, and which one of these two systems is used to fasten the string-like body as necessary ( The code lock can be selected according to the mounting state of the code lock on the object to be used and the number and thickness of the cords to be passed.

前記雄具を、押し込み操作に利用される一方端部と、雌具内に位置される他方端部とを、雄具の中心軸を巡る向きに隣り合う連結部との間に間隔を開けて配される四つの連結部によって連結させてなるものとしておけば、かかる雄具に第一の通し部と第二の通し部とを容易且つ適切に形成させることができる。   The male tool is spaced from one end used for pushing operation and the other end located in the female tool between adjacent connecting parts in the direction around the central axis of the male tool. If it is assumed that the four connecting portions are connected to each other, the first through portion and the second through portion can be easily and appropriately formed in the male tool.

前記雄具の押し込み方向に直交する向きにおいて、雌具の第一の通し孔の孔径が、第二の通し孔の孔径より大きくなるようにしておけば、典型的には、第二通し孔と第二通し部とに一本の紐状体を通すことができる場合に、第一通し孔と第一通し部とには同じ太さの紐状体を二本通すことができる。   If the hole diameter of the first through hole of the female tool is larger than the hole diameter of the second through hole in the direction perpendicular to the pushing direction of the male tool, typically, When one string-like body can be passed through the second threaded portion, two string-like bodies having the same thickness can be passed through the first through hole and the first threaded portion.

前記雌具を一方の筒端から雄具を差し込み可能とする筒状を呈したものとすると共に、他方の筒端の外側に張り出し部を有しており、この張り出し部に帯状体の通し部を形成させておけば、この通し部に通される帯状体を利用して利用対象物に雌具を、つまり、コードロックを装着することができる。   The female tool has a cylindrical shape that allows a male tool to be inserted from one end of the tube, and has an overhanging portion on the outer side of the other tube end. If this is formed, a female tool, that is, a cord lock can be attached to the object to be used by using the belt-like body passed through the through portion.

前記雌具を一方の筒端から雄具を差し込み可能とする筒状を呈したものとすると共に、他方の筒端の外側に張り出し部を有しており、この張り出し部を利用してコードロックの利用対象物に縫着可能としておけば、この張り出し部を利用対象物に縫い付けてこの利用対象物に雌具を、つまり、コードロックを装着することができる。   The female tool has a cylindrical shape that allows a male tool to be inserted from one tube end, and has a projecting portion on the outer side of the other tube end. If it is possible to sew on the object to be used, the overhanging portion can be sewn to the object to be used and a female tool, that is, a cord lock can be attached to the object to be used.

この発明によれば、コードロックの機能を損なうことなく、コードロックに紐状体を通すことができる箇所を位置を異ならせて二系統備えさせることができ、この種のコードロックの使い勝手をより向上させることができる。   According to the present invention, it is possible to provide two systems with different positions where the cord-like body can be passed through the cord lock without impairing the function of the cord lock. Can be improved.

図１は実施の形態にかかるコードロックの正面図である。FIG. 1 is a front view of a cord lock according to an embodiment. 図２は実施の形態にかかるコードロックの平面図である。FIG. 2 is a plan view of the cord lock according to the embodiment. 図３は実施の形態にかかるコードロックの背面図である。FIG. 3 is a rear view of the cord lock according to the embodiment. 図４は実施の形態にかかるコードロックの底面図である。FIG. 4 is a bottom view of the cord lock according to the embodiment. 図５は実施の形態にかかるコードロックの左側面図である。FIG. 5 is a left side view of the cord lock according to the embodiment. 図６は実施の形態にかかるコードロックの右側面図である。FIG. 6 is a right side view of the cord lock according to the embodiment. 図７は図１におけるＡ−Ａ線位置での断面図である。FIG. 7 is a cross-sectional view taken along line AA in FIG. 図８は図１におけるＢ−Ｂ線位置での断面図である。FIG. 8 is a cross-sectional view taken along the line BB in FIG. 図９は第二通し孔と第二通し部を利用してコードロックに一本の紐状体が通された状態を示した平面図である。FIG. 9 is a plan view showing a state in which a single string-like body is passed through the cord lock using the second through hole and the second through portion. 図１０は図９の状態の断面図である。FIG. 10 is a cross-sectional view of the state of FIG. 図１１は第一通し孔と第一通し部を利用してコードロックに二本の紐状体が通された状態を示した平面図である。FIG. 11 is a plan view showing a state in which two string-like bodies are passed through the cord lock using the first through hole and the first through portion. 図１２は図１１の状態の断面図である。12 is a cross-sectional view of the state of FIG. 図１３は雌具の正面図である。FIG. 13 is a front view of the female tool. 図１４は雌具の平面図である。FIG. 14 is a plan view of the female tool. 図１５は雌具の右側面図である。FIG. 15 is a right side view of the female tool. 図１６は雌具の底面図である。FIG. 16 is a bottom view of the female tool. 図１７は図１４におけるＣ−Ｃ線位置での断面図である。17 is a cross-sectional view taken along the line CC in FIG. 図１８は図１４におけるＤ−Ｄ線位置での断面図である。18 is a cross-sectional view taken along the line DD in FIG. 図１９は雄具の正面図である。FIG. 19 is a front view of the male tool. 図２０は雄具の平面図である。FIG. 20 is a plan view of the male tool. 図２１は雄具の右側面図である。FIG. 21 is a right side view of the male tool. 図２２は雄具の底面図である。FIG. 22 is a bottom view of the male tool. 図２３は図２０におけるＥ−Ｅ線位置での断面図である。23 is a cross-sectional view taken along line EE in FIG. 図２４は図２０におけるＦ−Ｆ線位置での断面図である。24 is a cross-sectional view taken along the line FF in FIG. 図２５は図１〜図２４にかかるコードロックの構成の一部を変更させた例を示した断面図である。FIG. 25 is a sectional view showing an example in which a part of the configuration of the cord lock according to FIGS. 1 to 24 is changed.

以下、図１〜図２５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は、紐状体Ｗの任意の位置に留め付け可能であり、また、この留め付け状態をコードロックを構成する雄具Ｍを付勢に抗する向きに移動操作することで解くように構成されたものである。かかる紐状体Ｗは、このようにコードロックの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）は問われない。かかるコードロックは、典型的には、こうした紐状体Ｗ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コードロックの利用対象物におけるこの箇所を巡る紐状体Ｗに留め付けられて、その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。   Hereinafter, a typical embodiment of the present invention will be described with reference to FIGS. The cord lock according to this embodiment can be fastened to an arbitrary position of the string-like body W, and this fastened state is operated to move the male tool M constituting the cord lock in a direction to resist urging. It is structured to be solved by doing. If such a cord-like body W can be fastened with a cord lock in this way, its shape (round cord, flat cord, etc.), material and structure (knitted cord, rubber cord, synthetic resin cord, etc.) Is not questioned. Such a cord lock is typically fastened to the string-like body W that goes around this place in various cord-lock use objects provided with a place to be squeezed or tightened by such a string-like body W. It can be used to squeeze or loosen such a part by changing its fastening position.

この実施の形態にかかるコードロックは、雌具Ｆと、付勢に抗してこの雌具Ｆ内に押し込み操作可能にこの雌具Ｆに組み合わされる雄具Ｍと、かかる付勢力を雄具Ｍに作用させる付勢手段Ｓとを組み合わせてなる。   The cord lock according to this embodiment includes a female tool F, a male tool M which is combined with the female tool F so as to be able to be pushed into the female tool F against biasing, and the biasing force is applied to the male tool M. It is combined with the urging means S to act on.

雌具Ｆの側部３には紐状体Ｗの第一の通し孔１及び第二の通し孔２が形成されている。一方、雄具Ｍには紐状体Ｗの第一の通し部９及び第二の通し部１０が形成されている。そして、前記付勢に抗して雄具Ｍを所定の押し込み位置まで押し込んだ状態において、第一の通し孔１に第一の通し部９が連通し、また、第二の通し孔２に第二の通し部１０が連通するようになっている。そして、この状態において、コードロックに、第一の通し孔１と第一の通し部９、または、第二の通し孔２と第二の通し部１０を利用して、紐状体Ｗを通すことできるようになっている。このようにコードロックに紐状体Ｗを通した状態から雄具Ｍの前記押し込み操作を止めると、前記付勢により雄具Ｍは操作前の位置向けて移動され第一の通し孔１と第一の通し部９及び第二の通し孔２と第二の通し部１０とは整合しなくなることから、雄具Ｍと雌具Ｆとの間で紐状体Ｗは挟み付けられる。これにより、紐状体Ｗの任意の位置にコードロックが留め付けられる。（図１０、図１２）   A first through hole 1 and a second through hole 2 of the string-like body W are formed in the side portion 3 of the female tool F. On the other hand, the male tool M is formed with a first through portion 9 and a second through portion 10 of the string-like body W. Then, in a state where the male tool M is pushed down to a predetermined pushing position against the bias, the first through portion 9 communicates with the first through hole 1 and the second through hole 2 has the second through hole. Two through portions 10 communicate with each other. In this state, the cord-like body W is passed through the cord lock using the first through hole 1 and the first through portion 9 or the second through hole 2 and the second through portion 10. It can be done. When the pushing operation of the male tool M is stopped from the state in which the cord-like body W is passed through the cord lock in this way, the male tool M is moved toward the position before the operation by the biasing, and the first through hole 1 and the first Since the one through part 9 and the second through hole 2 and the second through part 10 are not aligned, the string-like body W is sandwiched between the male tool M and the female tool F. Thereby, the cord lock is fastened to an arbitrary position of the string-like body W. (Fig. 10, Fig. 12)

前記雌具Ｆの側部には、対向位置にそれぞれ紐状体Ｗの第一の通し孔１が貫通状態に設けられていると共に、一対の第一の通し孔１、１の間にそれぞれ紐状体Ｗの第二の通し孔２が貫通状態に設けられている。すなわち、雌具Ｆの側部３には、二箇所の第一の通し孔１、１と、二箇所の第二の通し孔２、２が形成されている。   In the side part of the female fitting F, first through holes 1 of the string-like bodies W are provided in a penetrating state at opposite positions, and a string is provided between the pair of first through holes 1 and 1. A second through hole 2 of the W is provided in a penetrating state. That is, two first through holes 1 and 1 and two second through holes 2 and 2 are formed in the side portion 3 of the female fitting F.

この実施の形態にあっては、雌具Ｆは一方の筒端４から雄具Ｍを差し込み可能とする筒状を呈している。図示の例では、雌具Ｆは、一方の筒端４を開放させると共に、他方の筒端５を閉塞させた角筒状を呈している。雌具Ｆはその筒軸に直交する向きの断面において、外郭形状を略長方形状としている。そして、二箇所の幅広の側部３ｂ、３ｂにそれぞれ前記第一の通し孔１が形成され、二箇所の幅狭の側部３ａ、３ａにそれぞれ前記第二の通し孔２が形成されている。   In this embodiment, the female tool F has a cylindrical shape in which the male tool M can be inserted from one cylindrical end 4. In the illustrated example, the female fitting F has a rectangular tube shape in which one tube end 4 is opened and the other tube end 5 is closed. The female tool F has a substantially rectangular outer shape in a cross section in a direction perpendicular to the tube axis. The first through holes 1 are formed in two wide side portions 3b and 3b, respectively, and the second through holes 2 are formed in two narrow side portions 3a and 3a, respectively. .

また、雌具Ｆの他方の筒端５の外側には張り出し部６が形成されている。張り出し部６は前記二箇所の幅狭の側部３ａ、３ａのそれぞれにおいて、この幅狭の側部３ａと雌具Ｆの閉塞された他方の筒端５の外面とが接し合う縁部を縁取るようにこの縁部から雌具Ｆの筒軸に直交する向きに突き出されている。かかる張り出し部６の一面は雌具Ｆの閉塞された他方の筒端５の外面と同面をなしている。   Further, an overhanging portion 6 is formed on the outer side of the other tube end 5 of the female tool F. The overhanging portion 6 has an edge at each of the two narrow side portions 3a and 3a at which the narrow side portion 3a and the outer surface of the other tube end 5 of the female fitting F are in contact with each other. As can be seen, the edge protrudes in a direction perpendicular to the tube axis of the female fitting F. One surface of the overhanging portion 6 is flush with the outer surface of the other tube end 5 of the female fitting F that is closed.

図１〜図２４に示される例では、二箇所の張り出し部６にそれぞれ、帯状体の通し部が形成されている。この図１〜図２４に示される例では、張り出し部６に前記通し部となるスロット６ａが形成されている。この図１〜図２４に示される例では、この通し部に通される帯状体（図示は省略する。）を利用して利用対象物（図示は省略する。）に雌具Ｆを、つまり、コードロックを装着できるようになっている。   In the example shown in FIG. 1 to FIG. 24, through portions of the belt-like bodies are formed in the two overhang portions 6 respectively. In the example shown in FIGS. 1 to 24, a slot 6 a serving as the through portion is formed in the overhang portion 6. In the example shown in FIG. 1 to FIG. 24, the female tool F is applied to the object to be used (not shown) using a strip (not shown) that is passed through the through portion, that is, A cord lock can be installed.

一方、図２５に示される例では、前記張り出し部６がコードロックの利用対象物Ｍに縫着できるように構成されている。この図２５に示される例では、張り出し部６をミシン針が貫通できる厚さに構成させており、この張り出し部６を利用対象物Ｍに縫い付けてこの利用対象物に雌具Ｆを、つまり、コードロックを装着できるようになっている。   On the other hand, in the example shown in FIG. 25, the overhanging portion 6 is configured to be sewn to the use object M of the cord lock. In the example shown in FIG. 25, the overhanging portion 6 is configured to have a thickness that allows the sewing needle to pass through, and the overhanging portion 6 is sewn to the use target M, and the female tool F is attached to the use target, that is, The cord lock can be installed.

この実施の形態にあっては、雄具Ｍの押し込み方向ｘに直交する向きにおいて、雌具Ｆの第一の通し孔１の孔径が、第二の通し孔２の孔径より大きくなるようにしてある。これにより、この実施の形態にあっては、典型的には、第二通し孔と第二通し部とに一本の紐状体Ｗを通すことができる場合に、（図９、図１０）第一通し孔と第一通し部とには同じ太さの紐状体Ｗを二本通すことができるようになっている。（図１１、図１２）   In this embodiment, the hole diameter of the first through hole 1 of the female tool F is larger than the hole diameter of the second through hole 2 in the direction perpendicular to the pushing direction x of the male tool M. is there. Thereby, in this embodiment, typically, when one string-like body W can be passed through the second through hole and the second through portion (FIGS. 9 and 10). Two string-like bodies W having the same thickness can be passed through the first through hole and the first through portion. (FIGS. 11 and 12)

図示の例では、第一の通し孔１は、雌具Ｆの筒軸に直交する向きに長軸を沿わせた長孔状を呈している。一方、第二の通し孔２は、雌具Ｆの筒軸に長さ方向を沿わせるように前記幅狭の側部３ａに形成された割溝７によって構成されている。この割溝７の溝一端と雌具Ｆの一方の筒端４との間には間隔が形成され、一方、この割溝７の溝他端は雌具Ｆの閉塞された他方の筒端５において外部に開放されている。また、図１〜図２４に示される例では、第二の通し孔２は前記張り出し部６に形成されたスロット６ａに連通されている。   In the illustrated example, the first through hole 1 has a long hole shape along the long axis in a direction perpendicular to the tube axis of the female fitting F. On the other hand, the 2nd through-hole 2 is comprised by the split groove 7 formed in the said narrow side part 3a so that a length direction may be followed to the cylinder axis of the female tool F. As shown in FIG. A gap is formed between one end of the split groove 7 and one cylindrical end 4 of the female fitting F, while the other end of the split groove 7 is closed with the other cylindrical end 5 of the female fitting F. Is open to the outside. In the example shown in FIGS. 1 to 24, the second through hole 2 communicates with a slot 6 a formed in the overhang portion 6.

一方、前記雄具Ｍには、この雄具Ｍの前記付勢に抗した所定の押し込み位置において、前記第一の通し孔１に抵抗無く又は抵抗少なく紐状体Ｗを通し抜け可能に連通する第一の通し部９と、前記第二の通し孔２に抵抗無く又は抵抗少なく紐状体Ｗを通し抜け可能に連通する第二の通し部１０とが形成されている。   On the other hand, the male tool M communicates with the first through hole 1 without resistance or with little resistance so that the string-like body W can pass through the male tool M at a predetermined pushing position against the bias of the male tool M. A first through-portion 9 and a second through-portion 10 communicating with the second through-hole 2 so that the string-like body W can be passed through without resistance or with little resistance are formed.

この実施の形態にあっては、雄具Ｍは、四隅と長辺と短辺とを備えた一方端部構成板１１と、同様に四隅と長辺と短辺とを備えた他方端部構成板１２とを、四つの連結部１３…１３によって両構成板１１、１２間に雄具Ｍの押し込み方向ｘにおいて間隔が形成されるように連結させてなる。図示の例では、連結部１３は柱状を呈しており、一方端部構成板１１の四箇所の隅部をそれぞれ他方端部構成板１２の対応する隅部に連結させている。これにより雄具Ｍは、前記両構成板１１、１２の長辺を雌具Ｆの幅広の側部３ｂ、３ｂに沿わせた状態で、雌具Ｆの開放された一方の筒端４より他方端部１５を先にして、雌具Ｆ内に挿入できるようになっている。   In this embodiment, the male tool M is composed of one end component plate 11 having four corners, long sides, and short sides, and the other end component having four corners, long sides, and short sides. The plate 12 is connected by the four connecting portions 13... 13 so that a space is formed between the component plates 11 and 12 in the pushing direction x of the male tool M. In the illustrated example, the connecting portion 13 has a columnar shape, and the four corners of the one end component plate 11 are respectively connected to the corresponding corner portions of the other end component plate 12. As a result, the male tool M is in a state in which the long sides of the two component plates 11 and 12 are along the wide side portions 3b and 3b of the female tool F, and the other one from the open tube end 4 of the female tool F. The end 15 can be inserted into the female fitting F with the end 15 first.

すなわち、雄具Ｍは、押し込み操作に利用される一方端部１４と、雌具Ｆ内に位置される他方端部１５とを、雄具Ｍの中心軸を巡る向きに隣り合う連結部１３との間に間隔を開けて配される四つの連結部１３…１３によって連結させてなる。そして、前記両構成板１１、１２の短辺側において隣り合う連結部１３、１３の間に形成される間隔が第二の通し部１０を構成し、前記両構成板１１、１２の長辺側において隣り合う連結部１３、１３の間に形成される間隔が前記第二の通し部１０よりも広い前記第一の通し部９を構成するようになっている。   That is, the male tool M is connected to the connecting part 13 adjacent to the one end part 14 used for the push-in operation and the other end part 15 positioned in the female tool F in a direction around the central axis of the male tool M. Are connected by four connecting portions 13... 13 arranged with a gap therebetween. And the space | interval formed between the connection parts 13 and 13 adjacent in the short side of both the said structural plates 11 and 12 comprises the 2nd through-part 10, and the long side of both the said structural plates 11 and 12 The first through-hole 9 is configured such that the interval formed between the adjacent connecting portions 13 and 13 is wider than that of the second through-hole 10.

この実施の形態にあっては、雄具Ｍの他方端部構成板１２における二箇所の短辺のそれぞれにおいて、この短辺の中央に爪部１６が形成されている。二箇所の爪部１６、１６の爪先間の距離は、雌具Ｆの二箇所の幅狭の側部３ａ、３ａの内面間の距離よりやや大きくなっており、雌具Ｆ内に前記のように雄具Ｍを挿入操作するとこの爪部１６に当接して雌具Ｆの一方の筒端４と第二の通し孔２との間に位置される箇所が主として弾性変形してこの挿入を許容すると共に、爪部１６が第二の通し孔２に入り込む位置までこの挿入がなされると前記箇所が弾性復帰してこの箇所に爪部１６が引っかかるようになっている。   In this embodiment, a claw portion 16 is formed at the center of each short side of each of the two short sides of the other end constituting plate 12 of the male tool M. The distance between the toes of the two claw portions 16 and 16 is slightly larger than the distance between the inner surfaces of the two narrow side portions 3a and 3a of the female tool F. When the male tool M is inserted, the portion located between the one cylindrical end 4 of the female tool F and the second through hole 2 in contact with the claw 16 is mainly elastically deformed to allow this insertion. At the same time, when the insertion is made to the position where the claw portion 16 enters the second through hole 2, the portion is elastically restored and the claw portion 16 is caught at this portion.

前記付勢手段Ｓは、この実施の形態にあっては、雄具Ｍの他方端部１５と雌具Ｆの閉塞された他方の筒端５の内面との間に介装されて、この内面に他方端部１５が近づく向きの雄具Ｍの移動、つまり、前記押し込みに付勢力を作用させるようになっている。図示の例では、かかる付勢手段Ｓは、バネ一端を雄具Ｍの他方端部１５に当接させ、かつ、バネ他端を雌具Ｆの閉塞された他方の筒端５の内面に当接させたねじりコイルバネ１８によって、構成されている。かかるバネ１８はバネ一端側で外径を最も大きくし、そこからバネ他端に近づくに連れて外径を小さくするように構成されている。図中符号１７はかかるバネ１８のバネ一端内にはまり込む雄具Ｍ側の位置決め突部であり、符号８はかかるバネ１８のバネ他端内にはまり込む雌具Ｆ側の位置決め突部である。かかるバネ１８の付勢により、前記のように雌具Ｆに組み合わされた雄具Ｍは、紐状体Ｗを通していない状態においては、雌具Ｆの一方の筒端４と第二の通し孔２との間に位置される箇所に前記爪部１６を引っ掛けた状態となる。（図７）この状態から、雌具Ｆ内から突き出されている雄具Ｍの一方端部１４を押すことで雄具Ｍを前記所定の押し込み位置まで押し込めるようになっている。   In this embodiment, the urging means S is interposed between the other end 15 of the male tool M and the inner surface of the other tube end 5 of the female tool F which is closed. The urging force is applied to the movement of the male tool M in the direction in which the other end 15 approaches, i.e., the pushing. In the illustrated example, the urging means S has one end of the spring abutting against the other end 15 of the male tool M and the other end of the spring abutting against the inner surface of the other tube end 5 closed by the female tool F. The torsion coil spring 18 is in contact with each other. The spring 18 is configured such that the outer diameter is maximized on one end side of the spring, and the outer diameter is decreased as approaching the other end of the spring. In the figure, reference numeral 17 denotes a positioning protrusion on the male tool M side that fits into one end of the spring 18, and reference numeral 8 denotes a positioning protrusion on the female tool F side that fits into the other spring end of the spring 18. . Due to the bias of the spring 18, the male tool M combined with the female tool F as described above does not pass through the string-like body W, and one cylindrical end 4 of the female tool F and the second through hole 2. The nail | claw part 16 will be in the state hooked in the location located between. (FIG. 7) From this state, the male tool M can be pushed to the predetermined pushing position by pushing one end portion 14 of the male tool M protruding from the female tool F.

この実施の形態にかかるコードロックは、紐状体Ｗを通すことができる箇所を位置を異ならせて二系統備えており、これら二系統のいずれを利用して紐状体Ｗに対する留め付けをなすかを必要に応じて（コードロックの利用対象物に対する装着状態や、通される紐状体Ｗの本数や太さなどに応じて）選択することができる。   The cord lock according to this embodiment is provided with two systems at different positions where the string-like body W can be passed, and any of these two systems is used to fasten the string-like body W. It can be selected as necessary (according to the state of attachment of the cord lock to the object to be used, the number and thickness of the string-like bodies W to be passed, etc.).

Ｆ 雌具
Ｍ 雄具
Ｗ 紐状体
１ 第一の通し孔
２ 第二の通し孔
３ 側部
９ 第一の通し部
１０ 第二の通し部 F female tool M male tool W string-like body 1 first through hole 2 second through hole 3 side portion 9 first through portion 10 second through portion

Claims (5)

雌具と、付勢に抗してこの雌具内に押し込み操作可能にこの雌具に組み合わされる雄具とを備えてなり、
前記雌具は角筒状をなし、この雌具の四箇所の側部のうち対向位置にある二箇所の側部にそれぞれ紐状体の第一の通し孔が設けられていると共に残りの二箇所の側部にそれぞれ紐状体の第二の通し孔が設けられており、
前記雄具には、この雄具の前記付勢に抗した所定の押し込み位置において、前記第一の通し孔に紐状体を通し抜け可能に連通する第一の通し部と、前記第二の通し孔に紐状体を通し抜け可能に連通する第二の通し部とが形成されていることを特徴とするコードロック。 A female tool and a male tool combined with the female tool so that the female tool can be pushed into the female tool against the bias,
The female tool has a rectangular tube shape, and the first through hole of the string-like body is provided in each of the two side parts at opposite positions among the four side parts of the female tool, and the remaining two A second through-hole of a string-like body is provided on each side of the place ,
The male tool has a first through portion that communicates with the first through hole so that the string-like body can pass through the first through hole at a predetermined pushing position against the bias of the male tool, and the second A cord lock, characterized in that a second through portion is formed in the through hole so as to allow the string-like body to pass therethrough. 雄具は、押し込み操作に利用される一方端部と、雌具内に位置される他方端部とを、雄具の中心軸を巡る向きに隣り合う連結部との間に間隔を開けて配される四つの連結部によって連結させてなることを特徴とする請求項１に記載のコードロック。   The male tool is arranged such that one end used for the push-in operation and the other end located in the female tool are spaced from each other in the direction around the central axis of the male tool. The cord lock according to claim 1, wherein the cord lock is connected by four connecting portions. 雄具の押し込み方向に直交する向きにおいて、雌具の第一の通し孔の孔径が、第二の通し孔の孔径より大きくなるようにしてあることを特徴とする請求項１又は請求項２に記載のコードロック。   3. The diameter of the first through hole of the female tool is larger than the diameter of the second through hole in a direction orthogonal to the pushing direction of the male tool. The code lock described. 雌具は一方の筒端から雄具を差し込み可能とする筒状を呈すると共に、他方の筒端の外側に張り出し部を有しており、この張り出し部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〜請求項３のいずれか１項に記載のコードロック。   The female tool has a cylindrical shape that allows the male tool to be inserted from one end of the tube, and has an overhanging portion on the outside of the other tube end, and a band-shaped body passage is formed in the overhanging portion. The cord lock according to any one of claims 1 to 3, wherein the cord lock is provided. 雌具は一方の筒端から雄具を差し込み可能とする筒状を呈すると共に、他方の筒端の外側に張り出し部を有しており、この張り出し部を利用してコードロックの利用対象物に縫着可能となっていることを特徴とする請求項１〜請求項３のいずれか１項に記載のコードロック。   The female tool has a cylindrical shape that allows the male tool to be inserted from one end of the cylinder, and has an overhanging portion on the outside of the other tube end. The cord lock according to any one of claims 1 to 3, wherein the cord lock is sewn.
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