WO2012128155A1 - String stopper - Google Patents
String stopper Download PDFInfo
- Publication number
- WO2012128155A1 WO2012128155A1 PCT/JP2012/056601 JP2012056601W WO2012128155A1 WO 2012128155 A1 WO2012128155 A1 WO 2012128155A1 JP 2012056601 W JP2012056601 W JP 2012056601W WO 2012128155 A1 WO2012128155 A1 WO 2012128155A1
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- WO
- WIPO (PCT)
- Prior art keywords
- string
- socket
- fixing
- cylindrical
- fastener
- Prior art date
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Classifications
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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
- F16G11/105—Clamps holding in one direction only
- F16G11/106—Clamps holding in one direction only using a toothed surface
Definitions
- This invention relates to a fastener for processing the end portion of a string.
- a string fastener is fixed to the end portion of a string used for clothing, a backpack or the like in order to prevent fraying of the string or to improve aesthetics.
- a plug which grasps and fixes the terminal part of a string
- a socket which fixes a plug in this kind of string fastener
- the present invention has been made in view of the above problems, and an object of the present invention is to provide a string fastener capable of improving work efficiency.
- the present invention includes a cylindrical portion having an insertion hole inside, and a string fixing portion accommodated in the insertion hole of the cylindrical portion in a state where the end portion of the string is fixed.
- the string portion and the string fixing portion are integrated with each other via a connecting portion that can be disconnected by a pressing force applied in a direction in which the string fixing portion is inserted into the cylindrical portion.
- the gist is that it is provided.
- the string fixing is performed after the string is inserted into the cylindrical portion and the string fixing portion.
- the string fixing part can be inserted into the cylindrical part and the end part of the string can be fixed. Accordingly, as in the case of a conventional string fastener, the operation of fixing the string fixing portion with one hand and inserting and fixing the end of the string into the string fixing portion with the other hand is omitted. For this reason, the work efficiency at the time of fixing a string to a string fastener can be improved.
- the string fixing portion includes a grip portion that grips an end portion of the string, and the grip portion is provided so as to be rotatable around a base end, and into the cylindrical portion. It is preferable that the cord fixing portion is turned inward with the insertion of the cord fixing portion and is accommodated in the cylindrical portion in a state where the end portion of the cord is gripped. In this case, by pressing the string fixing part and inserting it into the cylindrical part, the gripping part can be turned inward to grip the string. Accordingly, it is possible to release the connection, grip the string, and insert the string fixing portion into the cylindrical portion with one operation.
- the string fixing portion is provided integrally with the tubular portion in a state where a part of the proximal end side is inserted into the insertion hole of the tubular portion. .
- the string fixing portion can be smoothly guided into the cylindrical portion. For this reason, the string fixing part can be easily fixed to the cylindrical part by pressing the string fixing part.
- the string fixing part includes a guide part for guiding the string inserted through the cylindrical part.
- the guide part is inserted into the string fixing part while the string inserted through the cylindrical part is supported.
- the string fixing portion includes a guide portion extending from the proximal end side, and a pressing portion provided at a distal end of the guide portion for applying a pressing force to the string fixing portion. It is preferable to provide. In this case, it becomes easy to apply a pressing force to the string fixing portion. Moreover, since the pressing force applied to the pressing portion is transmitted to the connecting portion via the guide portion, the connected state can be released without applying a force directly to the connecting portion.
- the connecting portion is formed by thinning a region where the tubular portion and the string fixing portion are connected. In this case, the connection can be easily released. Further, since the connecting portion is not composed of separate parts, the cylindrical portion and the string fixing portion can be integrally formed with resin by injection molding or the like.
- the string fixing portion includes an inlet for inserting a string inserted through the cylindrical portion and a hole continuous with the inlet, and a side surface of the hole is directed toward the inlet. It is preferable that it is expanded. In this case, the string inserted through the cylindrical part can be easily inserted into the string fixing part.
- the string fixing portion includes a partition portion that divides the guide portion into two string insertion portions, and a side surface of the partition portion that faces the grip portion has a string. It is preferable that the nail
- FIG. 3 is another example of the string fastener embodying the present invention, wherein (a) to (c) are longitudinal sectional views of the string fasteners of the respective examples.
- the string fastener of this embodiment is a fastener that processes the end of a long string such as a string of fibers bundled, a rubber string, a resin string, etc., and processes the end of one string It is a type of fastener that does.
- the string fastener includes a socket 11 as a cylindrical portion, and a string fixing portion 12 (plug) formed integrally with the socket 11.
- the socket 11 and the string fixing portion 12 are made of resin and are integrally formed by injection molding or the like.
- the socket 11 is formed in a substantially cylindrical shape, and an anti-rotation groove 13 is formed on the side of the string fixing portion 12 on the side wall.
- the rotation preventing groove 13 is formed so as to cut out the side wall of the socket 11 in a U shape from the end surface 11 c of the socket 11.
- the anti-extraction hole 14 penetrates at a position 180 ° away from the position where the anti-rotation groove 13 is formed in the side wall of the socket 11 in the circumferential direction. Is formed.
- the extraction preventing hole 14 is formed in a rectangular shape so as to be distinguishable from the rotation preventing groove 13.
- the socket 11 includes an insertion port 11 a for inserting a string and an insertion hole 11 b for inserting the string into the socket 11.
- a string fixing portion 12 is connected to an end portion of the socket 11 which is opposite to the insertion port 11a side.
- the string fixing portion 12 has a base end portion 15 connected to the socket 11.
- the base end portion 15 has a substantially annular shape, and has an outer diameter that is equal to or smaller than the inner diameter of the socket 11. Further, a part of the base end portion 15 is connected to the socket 11 in a state where a part thereof is inserted into the insertion hole 11 b of the socket 11. Further, the connecting portion 20 which is a connecting region between the base end portion 15 and the socket 11 is thin so that the thickness T1 is smaller than the thickness T2 of the side wall of the base end portion 15 and the thickness of other portions. It has become.
- An inner insertion port 16 for receiving the string S inserted into the socket 11 is provided at the distal end of the base end portion 15, and the string S inserted from the inner insertion port 16 is inserted into the base end portion 15.
- An inner insertion hole 17 is provided.
- an inner inclined surface 18 that expands toward the inner insertion port 16 is formed in the middle of the side surface of the inner insertion hole 17 from the inner insertion port 16, so that the string S inserted into the socket 11 can be easily received. ing.
- a pair of guide portions 25 are extended from the base end portion 15.
- Each guide portion 25 is formed in a plate shape and a long shape, and is arranged in parallel to each other.
- a string insertion part 26 that is a space for allowing the string S to be inserted is provided between the guide parts 25.
- the string insertion part 26 is opened between the guide parts 25.
- a substantially disk-shaped pressing portion 27 is connected to the tip of each guide portion 25. The pressing portion 27 is provided such that the pressing surface 27 a is perpendicular to the longitudinal direction of the guide portion 25.
- a rotation preventing projection 28 is formed at the tip of one guide portion 25.
- the position of the anti-rotation protrusion 28 in the circumferential direction of the string fastener coincides with the position of the anti-rotation groove 13 in the circumferential direction.
- the anti-rotation protrusion 28 is formed in an arc shape on the side surface on the socket 11 side of the outer peripheral surface so as to have a shape and size that can be fitted into the U-shaped anti-rotation groove 13.
- an extraction preventing projection 29 is formed at the tip of the other guide portion 25.
- the extraction preventing projection 29 is formed in a shape that can be fitted into the extraction preventing hole 14.
- the position of the extraction preventing projection 29 in the circumferential direction coincides with the position of the extraction preventing hole 14 in the circumferential direction.
- the extraction preventing projection 29 has an inclined surface 29a that is inclined in a direction from the pressing portion 27 side toward the socket 11 side.
- a pair of string gripping portions 30 are extended from the base end portion 15.
- the string gripping portion 30 has a plate shape and an elongated shape, is fixed between the guide portions 25 at the base end portion 15, and is formed so as to face the opening of the string insertion portion 26.
- the string gripping portion 30 is formed on the base end portion 15 in a state where the tip end is inclined in a direction away from the guide portion 25 so as to expand from the base end portion 15 to the tip end.
- a thin portion 31 having a locally reduced thickness is formed at the proximal end of the string gripping portion 30.
- the thickness T4 of the thin portion 31 is formed smaller than the thickness T3 of the string gripping portion 30 excluding the thin portion 31 and the thickness T2 of the base end portion 15.
- a plurality of claws 30 b are formed on the side of each string gripping part 30 that faces the opening of the string insertion part 26.
- the four claws 30b are formed at equal intervals.
- Each claw 30b has a triangular cross section, and the tip of the claw 30b is inserted into the string S so as to bite the string S.
- the end of the string S inserted through the insertion hole 11 b and the inner insertion hole 17 reaches the tip of the guide portion 25.
- the angle which each string holding part 30 makes is set to (theta) 1, and the position of the string holding part 30 shown to Fig.5 (a) in which the angle (theta) 1 becomes the maximum is hereafter called rotation start position.
- the position of the string fixing portion 12 shown in FIG. 5A in a state where no pressing force is applied to the pressing portion 27 is hereinafter referred to as a slide start end position.
- the string fixing portion 12 is in a state where a part of the base end portion 15 is accommodated inside the socket 11, so that it is guided into the socket 11 as it is, and the inner side surface of the socket 11 It is inserted while sliding.
- the string gripping portion 30 starts to be inserted into the socket 11.
- the outer surface 30 a of each string gripping portion 30 comes into contact with the inner surface of the socket 11, so that the string gripping portions 30 approach each other (the guide portion 25 side).
- the thin-walled portion 31 that is most easily bent among the string gripping portions 30 is bent inward.
- the string gripping portion 30 rotates from the rotation start end position in a direction close to each other and in a direction in which the angle ⁇ 1 decreases.
- the claw 30b formed on the string gripping part 30 is inserted into the string S to the maximum, and the string S is bitten with respect to the string fixing part 12. .
- the string gripping portion 30 is pushed into the socket 11 while maintaining the rotation end position.
- the connection between the string fixing part 12 and the socket 11 is released, the string S is clamped by the rotation of the string gripping part 30, and the string fixing part 12
- the socket 11 can be fixed by one easy operation of fixing the socket 11 with one hand and pressing the string fixing portion 12 toward the socket 11 with the other hand.
- the string fastener fixed to the end of the string S prevents fraying of the end of the string S, and is normally used without being detached from the string S. Since the string fixing part 12 is not rotatable with respect to the socket 11, the string S is not twisted by the rotation of the string fixing part 12. Further, even if an unintended force is applied in a direction in which the string fixing portion 12 is pulled out from the socket 11, it can be easily pulled out by the engagement between the pull-out preventing projection 29 and the pull-out preventing hole 14. Not. For this reason, a highly rigid string fastener can be provided.
- fixed part 12 of a string fastener are integrally provided via the connection part 20 which can be cancelled
- FIG. Therefore, when the string S is inserted into the string fixing part 12, it is not necessary to fix the string fixing part 12 by hand, so the string fixing part (plug) is fixed with one hand like the string fastener of the conventional configuration. While maintaining the state for the string to be inserted, the work of inserting and fixing the string to the string fixing portion with the other hand can be omitted. For this reason, the work efficiency at the time of fixing the string S to a string fastener can be improved.
- the string gripping part 30 of the string fixing part 12 is provided on the base end part 45 in an inclined state so as to expand from the base end on the socket 11 side to the tip end. It becomes easy to insert the string S inserted through 11 to the tip of the string fixing part 12 continuously. Furthermore, by pressing the string fixing part 12 and inserting it into the socket 11, the string gripping part 30 naturally rotates inside to hold the string S, so that the connection between the string fixing part 12 and the socket 11 is released.
- the gripping of the string S and the insertion of the string fixing portion 12 into the socket 11 can be performed by one operation such as pressing in one direction.
- the string fixing part 12 includes the guide part 25 between the string gripping parts 30, so the string fixing part 12 is supported while the string S inserted through the socket 11 is supported by the guide part 25. 12 can be inserted. For this reason, the work efficiency at the time of inserting the string S through the string fastener can be improved.
- the pressing portion 27 is provided at the tip of the guide portion 25, it is easy to apply a pressing force to the string fixing portion 12. In addition, since the pressing force applied to the pressing portion 27 is transmitted to the connecting portion 20 via the guide portion 25, the connected state can be released without applying a force directly to the connecting portion 20.
- connection part 20 is formed by thinning the area
- the string fastening portion of the present embodiment is configured to be able to fix the ends of the two strings S, and is formed integrally with the socket 41 as the cylindrical portion and the socket 41.
- the socket 41 includes an elliptical insertion port 41a into which two strings S can be inserted side by side, and an insertion hole 41b having an elliptical cross section.
- a pair of extraction prevention holes 41c and a pair of rotation prevention grooves 41d are respectively provided on the side wall of the socket 41 opposite to the insertion port 41a.
- the string fixing part 42 has a base end part 45 connected to the socket 41. As shown in FIG. 8, a part of the base end portion 45 is inserted into the insertion hole 41 b of the socket 41.
- the base end 45 has an inner insertion port 46 as an inlet and an inner insertion hole 47 as a hole.
- the inner insertion port 46 is formed in an elliptical shape into which two strings S can be inserted in the elliptical long axis direction, and the inner insertion hole 47 is formed in a cross-sectional elliptical shape through which the two strings S can be inserted. Further, an inner inclined surface 48 is formed from the inner insertion port 46 to the middle of the side surface of the inner insertion hole 47.
- the base end portion 45 is connected to the socket 41 via the connecting portion 50.
- the connecting part 50 has a thickness smaller than the thickness of the base end part 45 and is thinned.
- four guide portions 55 are extended from the base end portion 45.
- a partition wall 56 is formed between the guide portions 55 to divide the space surrounded by the guide portions 55 into two.
- the partition wall portion 56 and the two pairs of guide portions 55 form two string insertion portions 57a and 57b through which the strings S are inserted.
- the string insertion portions 57a and 57b have openings on the side opposite to the partition wall portion 56, respectively.
- the partition part 56 has the nail
- the four guide portions 55 are connected by a flat and elliptical pressing portion 58.
- An anti-rotation projection 59 is formed on the side surface of the pressing portion 58.
- the position of the anti-rotation protrusion 59 in the circumferential direction of the string fastener coincides with the position of the anti-rotation groove 41d in the circumferential direction.
- each extraction preventing projection 60 is formed at the tip of both end faces of the partition wall 56. The position in the circumferential direction of the extraction preventing projection 60 coincides with the position in the circumferential direction of the extraction preventing hole 41c.
- a pair of string gripping portions 61 having claws 62 are formed on the base end portion 45.
- the string gripping part 61 has the same shape as the string gripping part 30 of the first embodiment.
- the string gripping portion 61 is fixed between the guide portions 55 and is formed to face the openings of the string insertion portions 57a and 57b. Further, the string gripping portion 61 is formed on the base end portion 15 in a state where the tip end is inclined in a direction away from the guide portion 55.
- a thin portion (not shown) is formed at the proximal end of the string gripping portion 61.
- each string gripping portion 61 is disposed at the rotation start end position where the angle ⁇ 2 formed with each other is maximized.
- fixed part 42 is arrange
- each string gripping portion 61 is accommodated in the socket 41 in a state of being arranged at the rotation end position. Moreover, the nail
- the partition portion 56 that divides the guide portion 55 into two string insertion portions 57 a and 57 b is provided, and the partition wall portion 56 has a side surface facing each string gripping portion 61. Since the nail
- the shape of the claws 30b and 62 may not be a triangular cross section, but may be a simple plate shape. Further, as long as the string S can be clamped between the side surfaces of the string gripping portions 30 and 61, the claws 30b and 62 formed on the string gripping portions 30 and 61 may be omitted.
- the material of the string S to be sandwiched is resin, an elastomer or a resin sheet having a large friction coefficient with the resin may be attached to the string gripping portions 30 and 61 to prevent the string S from being pulled out by friction. .
- Two or more pairs of string gripping portions 30, 61 may be provided.
- the string fixing portions 12 and 42 and the sockets 11 and 41 may be disconnected using a tool for releasing the connection. That is, you may make it apply big pressing force to the connection parts 20 and 50 with the said tool rather than pressing by hand.
- the string fastener is configured to release the connection state between the string fixing parts 12 and 42 and the sockets 11 and 41 by a force that twists and pushes the string fixing parts 12 and 42 into the sockets 11 and 41. It may be.
- the string fastener of the present invention is formed such that one string gripping portion 80 is perpendicular to the longitudinal direction of the guide portion 25, and the other string gripping portion 30 is inclined. You may form in the state. And when the string fixing
- the string gripper provided in the string fastener of the present invention may be changed in its configuration.
- it may be constituted by a U-shaped string gripping portion 81 having a plate shape and a bent front end.
- the string gripping portion 81 is provided in an inclined state at the base end portion 15, rotates inward as the socket 11 is inserted, and grips the string S by a claw 81 a formed at the tip thereof.
- the claw 81a may be omitted.
- the string fastener of the present invention may have a configuration in which the guide portion 25 is omitted as shown in FIG. In this case, the tip of the string gripping portion 30 is pressed and pushed into the socket 11. Even with this configuration, the efficiency of workability can be improved.
- the base end portion 15 of the string fastener of the present invention may be in a state where a part thereof is not inserted into the socket 11 as shown in FIG. Even if the base end portion 15 and the socket 11 do not overlap, the outer diameter of the base end portion 15 is equal to or smaller than the inner diameter of the socket 11, so that when the connection between the strap fixing portion 12 and the socket 11 is released, the strap The string fixing portion 12 can be guided into the socket 11 by the pressing force applied to the fixing portion 12.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Frames And Binding Bands (AREA)
- Buckles (AREA)
- Clamps And Clips (AREA)
Abstract
A string stopper comprises: a socket (11, 41) having an insertion hole (11b, 41b) therein; and a string fixing part (12, 42) configured to be inserted in the insertion hole (11b, 41b) of the socket (11, 41) while holding an end of a string, wherein the socket (11, 41) and the string fixing part (12, 42) are combined as a unit through a connection part (20, 50) that can be disconnected by a pressing force applied in a direction in which the string fixing part (12, 42) is inserted in the socket (11, 41).
Description
この発明は、紐の末端部を処理する留め具に関する。
This invention relates to a fastener for processing the end portion of a string.
従来より、衣類やバックパック等に用いられる紐の末端部に、紐のほつれ防止や美観の向上等のために紐留め具が固定されている。この種の紐留め具には、紐の末端部を把持固定するプラグと、プラグを固定するソケットとを有する構成のものがある(例えば、特許文献1参照)。この紐留め具を紐に固定する際には、ソケットの一方の開口から紐を挿通し、他方の開口から紐の端部を引き出す。そしてプラグのアーム部を押し開いてソケットに挿通された紐の端部を挟持させる。そして、紐の端部を挟持させたプラグ部をソケットに挿入していく。
Conventionally, a string fastener is fixed to the end portion of a string used for clothing, a backpack or the like in order to prevent fraying of the string or to improve aesthetics. There exists a thing of the structure which has a plug which grasps and fixes the terminal part of a string, and a socket which fixes a plug in this kind of string fastener (for example, refer patent document 1). When fixing the string fastener to the string, the string is inserted from one opening of the socket, and the end of the string is pulled out from the other opening. And the arm part of a plug is pushed open and the edge part of the string penetrated by the socket is clamped. And the plug part which clamped the edge part of a string is inserted in a socket.
上記紐留め具を紐の端部に固定する場合、例えば、プラグを一方の手で固定しつつ、プラグのアーム部が押し開かれた状態を維持し、他方の手で紐の端部をプラグに差し込むため、作業の容易性が低下する。このため、紐留め具を紐に固定する際の作業効率が低下してしまう。
When fixing the above-mentioned string fastener to the end of the string, for example, while holding the plug with one hand, keep the arm part of the plug pushed open and plug the end of the string with the other hand Therefore, the ease of work is reduced. For this reason, the work efficiency at the time of fixing a string fastener to a string will fall.
その他の従来構成の紐留め具に関しても、プラグを一方の手で固定しつつ、ソケットに挿通された紐の端部をプラグに差し込み固定させる作業等が必要となる場合が多く、作業効率の改善が求められていた。特に最近、紐留め具に対し小型化が要請されているため、プラグやソケットが小型化された場合には、作業効率がより低下する虞がある。
As for other conventional strap fasteners, it is often necessary to fix the plug with one hand while the end of the string inserted through the socket is inserted into the plug and fixed, improving work efficiency. Was demanded. In particular, recently, there has been a demand for downsizing the string fasteners, and therefore work efficiency may be further reduced when the plugs and sockets are downsized.
本発明は、上記問題点に鑑みてなされたものであり、その目的は、作業効率を向上することができる紐留め具を提供することにある。
The present invention has been made in view of the above problems, and an object of the present invention is to provide a string fastener capable of improving work efficiency.
上記問題点を解決するために、本発明は、挿通孔を内側に有する筒状部と、紐の端部を固定した状態で前記筒状部の前記挿通孔に収容される紐固定部とを有する紐留め具であって、前記筒状部及び前記紐固定部は、前記紐固定部が前記筒状部に挿入される方向に加えられる押圧力により連結解除可能な連結部を介して一体に設けられていることを要旨とする。
In order to solve the above problems, the present invention includes a cylindrical portion having an insertion hole inside, and a string fixing portion accommodated in the insertion hole of the cylindrical portion in a state where the end portion of the string is fixed. The string portion and the string fixing portion are integrated with each other via a connecting portion that can be disconnected by a pressing force applied in a direction in which the string fixing portion is inserted into the cylindrical portion. The gist is that it is provided.
本発明の紐留め具によれば、筒状部及び紐固定部は、連結解除可能な連結部によって一体に連結されているため、筒状部及び紐固定部に紐を挿通した後、紐固定部を押圧することで、紐固定部を筒状部に挿入し、紐の端部を固定することができる。従って、従来構成の紐留め具のように、紐固定部を一方の手で固定しつつ、他方の手で紐の端部を紐固定部に差し込み固定するといった作業が省略される。このため、紐を紐留め具に固定する際の作業効率を向上することができる。
According to the string fastener of the present invention, since the cylindrical portion and the string fixing portion are integrally connected by the connecting and releasing connection portion, the string fixing is performed after the string is inserted into the cylindrical portion and the string fixing portion. By pressing the part, the string fixing part can be inserted into the cylindrical part and the end part of the string can be fixed. Accordingly, as in the case of a conventional string fastener, the operation of fixing the string fixing portion with one hand and inserting and fixing the end of the string into the string fixing portion with the other hand is omitted. For this reason, the work efficiency at the time of fixing a string to a string fastener can be improved.
本発明の紐留め具において、前記紐固定部は、紐の端部を把持する把持部を有し、前記把持部は、基端を中心に回動可能に設けられ、前記筒状部内への前記紐固定部の挿入に伴い内側に向かって回動し、前記紐の端部を把持した状態で前記筒状部に収容されることが好ましい。この場合、紐固定部を押圧して筒状部へ挿入させることで、把持部を内側に回動させて紐を把持させることができる。従って、連結の解除、紐の把持、紐固定部の筒状部への挿入を一動作でなし得ることができる。
In the string fastener of the present invention, the string fixing portion includes a grip portion that grips an end portion of the string, and the grip portion is provided so as to be rotatable around a base end, and into the cylindrical portion. It is preferable that the cord fixing portion is turned inward with the insertion of the cord fixing portion and is accommodated in the cylindrical portion in a state where the end portion of the cord is gripped. In this case, by pressing the string fixing part and inserting it into the cylindrical part, the gripping part can be turned inward to grip the string. Accordingly, it is possible to release the connection, grip the string, and insert the string fixing portion into the cylindrical portion with one operation.
本発明の紐留め具において、前記紐固定部は、その基端側の一部が前記筒状部の前記挿通孔に挿入された状態で前記筒状部に一体に設けられていることが好ましい。この場合、連結部における連結状態が解除された際、その紐固定部を、筒状部内に円滑に導くことができる。このため紐固定部を押圧することで、紐固定部を筒状部に簡単に固定することができる。
In the string fastener of the present invention, it is preferable that the string fixing portion is provided integrally with the tubular portion in a state where a part of the proximal end side is inserted into the insertion hole of the tubular portion. . In this case, when the connected state in the connecting portion is released, the string fixing portion can be smoothly guided into the cylindrical portion. For this reason, the string fixing part can be easily fixed to the cylindrical part by pressing the string fixing part.
本発明の紐留め具において、前記紐固定部は、前記筒状部に挿通された紐をガイドするためのガイド部を備えていることが好ましい。この場合、ガイド部により、筒状部に挿通した紐が支持されながら紐固定部に挿入される。このため、作業効率を向上することができる。
本発明の紐留め具において、前記紐固定部は、基端側から延出したガイド部と、該ガイド部の先端に設けられ、前記紐固定部に押圧力を印加するための押圧部とを備えていることが好ましい。この場合、紐固定部に押圧力を印加しやすくなる。また、押圧部に印加された押圧力は、ガイド部を介して連結部に伝達されるため、連結部に直接力を加えなくても、連結状態を解除することができる。 In the string fastener of the present invention, it is preferable that the string fixing part includes a guide part for guiding the string inserted through the cylindrical part. In this case, the guide part is inserted into the string fixing part while the string inserted through the cylindrical part is supported. For this reason, work efficiency can be improved.
In the string fastener of the present invention, the string fixing portion includes a guide portion extending from the proximal end side, and a pressing portion provided at a distal end of the guide portion for applying a pressing force to the string fixing portion. It is preferable to provide. In this case, it becomes easy to apply a pressing force to the string fixing portion. Moreover, since the pressing force applied to the pressing portion is transmitted to the connecting portion via the guide portion, the connected state can be released without applying a force directly to the connecting portion.
本発明の紐留め具において、前記紐固定部は、基端側から延出したガイド部と、該ガイド部の先端に設けられ、前記紐固定部に押圧力を印加するための押圧部とを備えていることが好ましい。この場合、紐固定部に押圧力を印加しやすくなる。また、押圧部に印加された押圧力は、ガイド部を介して連結部に伝達されるため、連結部に直接力を加えなくても、連結状態を解除することができる。 In the string fastener of the present invention, it is preferable that the string fixing part includes a guide part for guiding the string inserted through the cylindrical part. In this case, the guide part is inserted into the string fixing part while the string inserted through the cylindrical part is supported. For this reason, work efficiency can be improved.
In the string fastener of the present invention, the string fixing portion includes a guide portion extending from the proximal end side, and a pressing portion provided at a distal end of the guide portion for applying a pressing force to the string fixing portion. It is preferable to provide. In this case, it becomes easy to apply a pressing force to the string fixing portion. Moreover, since the pressing force applied to the pressing portion is transmitted to the connecting portion via the guide portion, the connected state can be released without applying a force directly to the connecting portion.
本発明の紐留め具において、前記連結部は、前記筒状部と前記紐固定部とが連結された領域を薄肉化することで形成されていることが好ましい。この場合、連結を解除しやすくすることができる。また、連結部を別部品から構成しないため、筒状部及び紐固定部を、射出成型等により樹脂で一体に成形することができる。
In the string fastener of the present invention, it is preferable that the connecting portion is formed by thinning a region where the tubular portion and the string fixing portion are connected. In this case, the connection can be easily released. Further, since the connecting portion is not composed of separate parts, the cylindrical portion and the string fixing portion can be integrally formed with resin by injection molding or the like.
本発明の紐留め具において、前記紐固定部は、前記筒状部に挿通された紐を挿入する入口及び該入口に連続する孔部を備え、前記孔部の側面は、前記入口に向かって拡開していることが好ましい。この場合、筒状部に挿通した紐を、紐固定部に挿入しやすくすることができる。
本発明の紐留め具において、前記紐固定部は、前記ガイド部の間を2つの紐挿通部に区画する隔壁部を備え、前記隔壁部のうち、前記把持部と対向する側面には、紐の端部を咬止する爪が形成されていることが好ましい。この場合、2本の紐の端部を固定する場合であっても、強力に紐を固定することができる。 In the string fastener of the present invention, the string fixing portion includes an inlet for inserting a string inserted through the cylindrical portion and a hole continuous with the inlet, and a side surface of the hole is directed toward the inlet. It is preferable that it is expanded. In this case, the string inserted through the cylindrical part can be easily inserted into the string fixing part.
In the string fastener of the present invention, the string fixing portion includes a partition portion that divides the guide portion into two string insertion portions, and a side surface of the partition portion that faces the grip portion has a string. It is preferable that the nail | claw which bites the edge part of is formed. In this case, even when the ends of the two strings are fixed, the string can be strongly fixed.
本発明の紐留め具において、前記紐固定部は、前記ガイド部の間を2つの紐挿通部に区画する隔壁部を備え、前記隔壁部のうち、前記把持部と対向する側面には、紐の端部を咬止する爪が形成されていることが好ましい。この場合、2本の紐の端部を固定する場合であっても、強力に紐を固定することができる。 In the string fastener of the present invention, the string fixing portion includes an inlet for inserting a string inserted through the cylindrical portion and a hole continuous with the inlet, and a side surface of the hole is directed toward the inlet. It is preferable that it is expanded. In this case, the string inserted through the cylindrical part can be easily inserted into the string fixing part.
In the string fastener of the present invention, the string fixing portion includes a partition portion that divides the guide portion into two string insertion portions, and a side surface of the partition portion that faces the grip portion has a string. It is preferable that the nail | claw which bites the edge part of is formed. In this case, even when the ends of the two strings are fixed, the string can be strongly fixed.
以上のように、この発明によれば、作業効率を向上することができる紐留め具を提供することができるという効果を奏する。
As mentioned above, according to this invention, there exists an effect that the string fastener which can improve work efficiency can be provided.
(第1実施形態)
以下、本発明の紐留め具を具体化した一実施形態について、図1~図6に従って説明する。本実施形態の紐留め具は、繊維を束ねた紐、ゴム紐、樹脂からなる紐等の長尺状の紐の端部を処理する留め具であって、1本の紐の端部を処理するタイプの留め具である。 (First embodiment)
In the following, an embodiment embodying the string fastener of the present invention will be described with reference to FIGS. The string fastener of this embodiment is a fastener that processes the end of a long string such as a string of fibers bundled, a rubber string, a resin string, etc., and processes the end of one string It is a type of fastener that does.
以下、本発明の紐留め具を具体化した一実施形態について、図1~図6に従って説明する。本実施形態の紐留め具は、繊維を束ねた紐、ゴム紐、樹脂からなる紐等の長尺状の紐の端部を処理する留め具であって、1本の紐の端部を処理するタイプの留め具である。 (First embodiment)
In the following, an embodiment embodying the string fastener of the present invention will be described with reference to FIGS. The string fastener of this embodiment is a fastener that processes the end of a long string such as a string of fibers bundled, a rubber string, a resin string, etc., and processes the end of one string It is a type of fastener that does.
図1に示すように、紐留め具は、筒状部としてのソケット11と、ソケット11と一体に形成された紐固定部12(プラグ)とを備える。ソケット11及び紐固定部12は、樹脂からなり、射出成形等により一体に成形されている。
As shown in FIG. 1, the string fastener includes a socket 11 as a cylindrical portion, and a string fixing portion 12 (plug) formed integrally with the socket 11. The socket 11 and the string fixing portion 12 are made of resin and are integrally formed by injection molding or the like.
ソケット11は略円筒状に形成され、その側壁のうち、紐固定部12側には、回転防止溝13が形成されている。回転防止溝13は、ソケット11の端面11cから、ソケット11の側壁をU字状に切り欠くように形成されている。
The socket 11 is formed in a substantially cylindrical shape, and an anti-rotation groove 13 is formed on the side of the string fixing portion 12 on the side wall. The rotation preventing groove 13 is formed so as to cut out the side wall of the socket 11 in a U shape from the end surface 11 c of the socket 11.
図2(a)(b)に示すように、ソケット11の側壁のうち、回転防止溝13が形成された位置に対して周方向に180°離れた位置には、抜出防止孔14が貫通形成されている。抜出防止孔14は、回転防止溝13に対して区別可能となるように、矩形状に形成されている。
As shown in FIGS. 2 (a) and 2 (b), the anti-extraction hole 14 penetrates at a position 180 ° away from the position where the anti-rotation groove 13 is formed in the side wall of the socket 11 in the circumferential direction. Is formed. The extraction preventing hole 14 is formed in a rectangular shape so as to be distinguishable from the rotation preventing groove 13.
また図3に示すように、ソケット11は、紐を挿入する挿入口11aと、紐をソケット11内に挿通する挿通孔11bとを備えている。ソケット11のうち、挿入口11a側に対して反対側となる端部には、紐固定部12が連結されている。
As shown in FIG. 3, the socket 11 includes an insertion port 11 a for inserting a string and an insertion hole 11 b for inserting the string into the socket 11. A string fixing portion 12 is connected to an end portion of the socket 11 which is opposite to the insertion port 11a side.
図4に示すように、紐固定部12は、ソケット11に連結された基端部15を有している。基端部15は、略円環状をなし、外径がソケット11の内径以下の大きさに形成されている。また基端部15は、その一部が、ソケット11の挿通孔11bに挿入された状態でソケット11に連結されている。また、基端部15とソケット11との連結領域である連結部20は、その厚さT1が、基端部15の側壁の厚さT2や、他の部位の厚さよりも小さくなるように薄肉化されている。
As shown in FIG. 4, the string fixing portion 12 has a base end portion 15 connected to the socket 11. The base end portion 15 has a substantially annular shape, and has an outer diameter that is equal to or smaller than the inner diameter of the socket 11. Further, a part of the base end portion 15 is connected to the socket 11 in a state where a part thereof is inserted into the insertion hole 11 b of the socket 11. Further, the connecting portion 20 which is a connecting region between the base end portion 15 and the socket 11 is thin so that the thickness T1 is smaller than the thickness T2 of the side wall of the base end portion 15 and the thickness of other portions. It has become.
基端部15の先端には、ソケット11内に挿通された紐Sを受け入れるための内側挿入口16が設けられ、基端部15内には、内側挿入口16から挿入された紐Sを挿通させるための内側挿通孔17が設けられている。
An inner insertion port 16 for receiving the string S inserted into the socket 11 is provided at the distal end of the base end portion 15, and the string S inserted from the inner insertion port 16 is inserted into the base end portion 15. An inner insertion hole 17 is provided.
また、内側挿入口16から内側挿通孔17の側面の途中までには、内側挿入口16へ向かって拡開する内側傾斜面18が形成され、ソケット11内に挿通された紐Sを受け入れやすくしている。
Further, an inner inclined surface 18 that expands toward the inner insertion port 16 is formed in the middle of the side surface of the inner insertion hole 17 from the inner insertion port 16, so that the string S inserted into the socket 11 can be easily received. ing.
さらに、図1に示すように、基端部15からは、1対のガイド部25が延出されている。各ガイド部25は板状且つ長尺状にそれぞれ形成され、互いに平行に配設されている。また、各ガイド部25の間には、紐Sを挿通させるための空間である紐挿通部26が設けられている。紐挿通部26は、各ガイド部25の間で開口している。また、各ガイド部25の先端には、略円盤状の押圧部27が連結されている。押圧部27は、ガイド部25の長手方向に対してその押圧面27aが垂直になるように設けられている。
Furthermore, as shown in FIG. 1, a pair of guide portions 25 are extended from the base end portion 15. Each guide portion 25 is formed in a plate shape and a long shape, and is arranged in parallel to each other. Further, a string insertion part 26 that is a space for allowing the string S to be inserted is provided between the guide parts 25. The string insertion part 26 is opened between the guide parts 25. Further, a substantially disk-shaped pressing portion 27 is connected to the tip of each guide portion 25. The pressing portion 27 is provided such that the pressing surface 27 a is perpendicular to the longitudinal direction of the guide portion 25.
さらに一方のガイド部25の先端には、回転防止突部28が形成されている。回転防止突部28の紐留め具の周方向における位置は、回転防止溝13の周方向における位置と一致している。回転防止突部28は、U字状の回転防止溝13に嵌合可能な形状及び大きさとなるように、その外周面のうちソケット11側の側面が円弧状に形成されている。
Further, a rotation preventing projection 28 is formed at the tip of one guide portion 25. The position of the anti-rotation protrusion 28 in the circumferential direction of the string fastener coincides with the position of the anti-rotation groove 13 in the circumferential direction. The anti-rotation protrusion 28 is formed in an arc shape on the side surface on the socket 11 side of the outer peripheral surface so as to have a shape and size that can be fitted into the U-shaped anti-rotation groove 13.
また、図2(a)に示すように、他方のガイド部25の先端には、抜出防止突部29が形成されている。抜出防止突部29は、抜出防止孔14に内嵌可能な形状に形成されている。抜出防止突部29の周方向における位置は、抜出防止孔14の周方向における位置と一致している。この抜出防止突部29は、図2(b)に示すように、押圧部27側からソケット11側に向かう方向に傾斜する傾斜面29aを有している。
Further, as shown in FIG. 2A, an extraction preventing projection 29 is formed at the tip of the other guide portion 25. The extraction preventing projection 29 is formed in a shape that can be fitted into the extraction preventing hole 14. The position of the extraction preventing projection 29 in the circumferential direction coincides with the position of the extraction preventing hole 14 in the circumferential direction. As shown in FIG. 2B, the extraction preventing projection 29 has an inclined surface 29a that is inclined in a direction from the pressing portion 27 side toward the socket 11 side.
さらに図1に示すように、基端部15には、1対の紐把持部30が延出されている。紐把持部30は、板状且つ長尺状をなし、基端部15においてガイド部25の間に固定され、紐挿通部26の開口に対向するように形成されている。また紐把持部30は、基端部15から先端にかけて拡開するように、その先端がガイド部25から離間する方向に傾斜した状態で基端部15に形成されている。
Further, as shown in FIG. 1, a pair of string gripping portions 30 are extended from the base end portion 15. The string gripping portion 30 has a plate shape and an elongated shape, is fixed between the guide portions 25 at the base end portion 15, and is formed so as to face the opening of the string insertion portion 26. The string gripping portion 30 is formed on the base end portion 15 in a state where the tip end is inclined in a direction away from the guide portion 25 so as to expand from the base end portion 15 to the tip end.
また、図4に示すように、紐把持部30の基端には、厚みを局所的に小さくした薄肉部31が形成されている。薄肉部31の厚さT4は、薄肉部31を除く紐把持部30の厚さT3及び基端部15の厚さT2よりも小さく形成されている。この薄肉部31が形成されることにより、紐把持部30のうち薄肉部31のみを撓ませて、紐把持部30をガイド部25に近接させる方向に回動させることができる。
Further, as shown in FIG. 4, a thin portion 31 having a locally reduced thickness is formed at the proximal end of the string gripping portion 30. The thickness T4 of the thin portion 31 is formed smaller than the thickness T3 of the string gripping portion 30 excluding the thin portion 31 and the thickness T2 of the base end portion 15. By forming the thin portion 31, only the thin portion 31 of the string gripping portion 30 can be bent, and the string gripping portion 30 can be rotated in the direction of approaching the guide portion 25.
図3に示すように、各紐把持部30のうち、紐挿通部26の開口に対向する側面には、複数の爪30bが形成されている。本実施形態では4つの爪30bが等間隔に形成されている。各爪30bは、断面三角形状をなし、その先端を紐Sに差し込むことで、紐Sを咬止するようになっている。
As shown in FIG. 3, a plurality of claws 30 b are formed on the side of each string gripping part 30 that faces the opening of the string insertion part 26. In the present embodiment, the four claws 30b are formed at equal intervals. Each claw 30b has a triangular cross section, and the tip of the claw 30b is inserted into the string S so as to bite the string S.
次に、本実施形態の紐留め具の作用について図3及び図5(a)~(d)に従って説明する。紐の先端部を紐留め具に固定する際には、まず図3に示すように、ソケット11の挿入口11aから紐の端部を挿入する。紐は、ソケット11の内側面に案内されながら、挿通孔11bに挿通される。さらに紐固定部12の基端部15に設けられた内側傾斜面18にガイドされながら、内側挿入口16を介して紐固定部12の内側挿通孔17に挿入される。
Next, the operation of the string fastener of this embodiment will be described with reference to FIGS. 3 and 5 (a) to 5 (d). When fixing the leading end of the string to the string fastener, first, the end of the string is inserted from the insertion port 11a of the socket 11, as shown in FIG. The string is inserted through the insertion hole 11 b while being guided by the inner surface of the socket 11. Further, it is inserted into the inner insertion hole 17 of the string fixing part 12 through the inner insertion port 16 while being guided by the inner inclined surface 18 provided at the base end part 15 of the string fixing part 12.
そして、図5(a)に示すように、挿通孔11b及び内側挿通孔17に挿通された紐Sの末端は、ガイド部25の先端に到達する。尚、各紐把持部30のなす角度をθ1とし、角度θ1が最大となる図5(a)に示す紐把持部30の位置を、以下、回動始端位置という。また、押圧部27に対し押圧力を印加しない状態の図5(a)に示す紐固定部12の位置を、以下、スライド始端位置という。
Then, as shown in FIG. 5 (a), the end of the string S inserted through the insertion hole 11 b and the inner insertion hole 17 reaches the tip of the guide portion 25. In addition, the angle which each string holding part 30 makes is set to (theta) 1, and the position of the string holding part 30 shown to Fig.5 (a) in which the angle (theta) 1 becomes the maximum is hereafter called rotation start position. Moreover, the position of the string fixing portion 12 shown in FIG. 5A in a state where no pressing force is applied to the pressing portion 27 is hereinafter referred to as a slide start end position.
紐Sをソケット11及び紐固定部12に挿通すると、押圧部27に押圧力を印加する。この際、例えば一方の手でソケット11を持ちながら、他方の手により押圧面27aを押圧する。その結果、ソケット11内に押し込まれる紐固定部12とソケット11との間にせん断力が作用し、図5(b)に示すように、連結部20において紐固定部12とソケット11とがせん断されて、紐固定部12とソケット11との連結が解除される。この際、上記したように一方の手でソケット11を固定しつつ、他方の手で紐固定部12を押圧すればよいので、作業が容易である。
When the string S is inserted into the socket 11 and the string fixing part 12, a pressing force is applied to the pressing part 27. At this time, for example, while holding the socket 11 with one hand, the pressing surface 27a is pressed with the other hand. As a result, a shearing force acts between the string fixing part 12 pushed into the socket 11 and the socket 11, and the string fixing part 12 and the socket 11 are sheared at the connecting part 20 as shown in FIG. Thus, the connection between the string fixing portion 12 and the socket 11 is released. At this time, as described above, the socket 11 may be fixed with one hand and the string fixing portion 12 may be pressed with the other hand, so that the operation is easy.
また、連結が解除された際、紐固定部12は、その基端部15の一部がソケット11の内側に収容された状態であるため、そのままソケット11内に導かれ、ソケット11の内側面を摺動しながら挿入されていく。そして基端部15全体がソケット11に挿入されると、紐把持部30がソケット11内に挿入され始める。この際、図5(c)に示すように、各紐把持部30の外側面30aが、ソケット11の内側面に当接することにより、各紐把持部30は互いに近接する方向(ガイド部25側)の力を受ける。この力を受けて、紐把持部30のうち、最も撓みやすい薄肉部31が内側へ撓む。その結果、紐把持部30は、回動始端位置から、互いに近接する方向であって、角度θ1が小さくなる方向に回動していく。
Further, when the connection is released, the string fixing portion 12 is in a state where a part of the base end portion 15 is accommodated inside the socket 11, so that it is guided into the socket 11 as it is, and the inner side surface of the socket 11 It is inserted while sliding. When the entire base end portion 15 is inserted into the socket 11, the string gripping portion 30 starts to be inserted into the socket 11. At this time, as shown in FIG. 5 (c), the outer surface 30 a of each string gripping portion 30 comes into contact with the inner surface of the socket 11, so that the string gripping portions 30 approach each other (the guide portion 25 side). ) In response to this force, the thin-walled portion 31 that is most easily bent among the string gripping portions 30 is bent inward. As a result, the string gripping portion 30 rotates from the rotation start end position in a direction close to each other and in a direction in which the angle θ1 decreases.
さらに押圧部27を押圧すると、図5(d)に示すように、各紐把持部30は、互いに平行(角度θ=0°)となる位置(回動終端位置)まで回動する。紐把持部30が回動終端位置に配置されると、紐把持部30に形成された爪30bが、紐Sに最大限に差し込まれ、紐Sが紐固定部12に対して咬止される。そして、紐把持部30は、回動終端位置を保った状態でソケット11に押し込まれていく。
When the pressing portion 27 is further pressed, as shown in FIG. 5 (d), the string gripping portions 30 rotate to positions (rotation end positions) that are parallel to each other (angle θ = 0 °). When the string gripping part 30 is arranged at the rotation end position, the claw 30b formed on the string gripping part 30 is inserted into the string S to the maximum, and the string S is bitten with respect to the string fixing part 12. . Then, the string gripping portion 30 is pushed into the socket 11 while maintaining the rotation end position.
図6に示すように、押圧部27の押圧面27aがソケット11の端面11cとほぼ同一面となる位置まで押圧部27を押圧すると、回転防止突部28が回転防止溝13に嵌入される(図示略)。また、抜出防止突部29は、傾斜面29aの先端からソケット11内に挿入され、やがて抜出防止突部29全体が抜出防止孔14に重なることで嵌合する。この回転防止突部28と回転防止溝13との嵌合と、抜出防止突部29と抜出防止孔14との嵌合とにより、紐固定部12のソケット11に対するスライド移動が停止され、紐固定部12がソケット11に対して固定される(スライド終端位置)。このスライド終端位置では、紐固定部12は紐Sを固定した状態でソケット11に収容される。
As shown in FIG. 6, when the pressing portion 27 is pressed to a position where the pressing surface 27 a of the pressing portion 27 is substantially flush with the end surface 11 c of the socket 11, the rotation preventing protrusion 28 is inserted into the rotation preventing groove 13 ( (Not shown). Further, the extraction preventing projection 29 is inserted into the socket 11 from the tip of the inclined surface 29a, and the entire extraction preventing projection 29 is eventually overlapped with the extraction preventing hole 14 to be fitted. The sliding movement of the string fixing portion 12 with respect to the socket 11 is stopped by the fitting of the anti-rotation protrusion 28 and the anti-rotation groove 13 and the engagement of the anti-extraction protrusion 29 and the anti-extraction hole 14. The string fixing portion 12 is fixed to the socket 11 (slide end position). At this slide end position, the string fixing portion 12 is accommodated in the socket 11 with the string S fixed.
このように、紐留め具に紐の端部を固定する際には、紐固定部12とソケット11との連結の解除、紐把持部30の回動による紐Sの挟持及び紐固定部12のソケット11に対する固定を、一方の手でソケット11を固定しつつ、他方の手で紐固定部12をソケット11側に押圧するといった一つの容易な動作で行うことができる。
As described above, when the end of the string is fixed to the string fastener, the connection between the string fixing part 12 and the socket 11 is released, the string S is clamped by the rotation of the string gripping part 30, and the string fixing part 12 The socket 11 can be fixed by one easy operation of fixing the socket 11 with one hand and pressing the string fixing portion 12 toward the socket 11 with the other hand.
紐Sの端部に固定された紐留め具は、紐Sの端部のほつれ等を防止し、通常の場合は紐Sから取り外されることなく使用される。紐固定部12はソケット11に対して回転不能とされているので、紐固定部12の回転により紐Sが捻じれたりすることがない。また、紐固定部12をソケット11から抜出させるような方向に、意図しない力が加わったとしても、抜出防止突部29と抜出防止孔14との係合により、容易には抜出されない。このため、堅牢性の高い紐留め具を提供することができる。
The string fastener fixed to the end of the string S prevents fraying of the end of the string S, and is normally used without being detached from the string S. Since the string fixing part 12 is not rotatable with respect to the socket 11, the string S is not twisted by the rotation of the string fixing part 12. Further, even if an unintended force is applied in a direction in which the string fixing portion 12 is pulled out from the socket 11, it can be easily pulled out by the engagement between the pull-out preventing projection 29 and the pull-out preventing hole 14. Not. For this reason, a highly rigid string fastener can be provided.
第1実施形態によれば、以下のような効果を得ることができる。
(1)第1実施形態では、紐留め具のソケット11及び紐固定部12は、紐固定部12に対する押圧力により連結解除可能な連結部20を介して一体に設けられている。従って、紐Sを紐固定部12に差し込む際に、紐固定部12を手で固定する必要がないため、従来構成の紐留め具のように、紐固定部(プラグ)を一方の手で固定しながら紐が差し込まれるための状態を維持し、他方の手でその紐固定部に紐を差し込み固定させるといった作業を省くことができる。このため、紐Sを紐留め具に固定する際の作業効率を向上することができる。 According to the first embodiment, the following effects can be obtained.
(1) In 1st Embodiment, thesocket 11 and the string fixing | fixed part 12 of a string fastener are integrally provided via the connection part 20 which can be cancelled | released by the pressing force with respect to the string fixing | fixed part 12. FIG. Therefore, when the string S is inserted into the string fixing part 12, it is not necessary to fix the string fixing part 12 by hand, so the string fixing part (plug) is fixed with one hand like the string fastener of the conventional configuration. While maintaining the state for the string to be inserted, the work of inserting and fixing the string to the string fixing portion with the other hand can be omitted. For this reason, the work efficiency at the time of fixing the string S to a string fastener can be improved.
(1)第1実施形態では、紐留め具のソケット11及び紐固定部12は、紐固定部12に対する押圧力により連結解除可能な連結部20を介して一体に設けられている。従って、紐Sを紐固定部12に差し込む際に、紐固定部12を手で固定する必要がないため、従来構成の紐留め具のように、紐固定部(プラグ)を一方の手で固定しながら紐が差し込まれるための状態を維持し、他方の手でその紐固定部に紐を差し込み固定させるといった作業を省くことができる。このため、紐Sを紐留め具に固定する際の作業効率を向上することができる。 According to the first embodiment, the following effects can be obtained.
(1) In 1st Embodiment, the
(2)第1実施形態では、紐固定部12の紐把持部30は、ソケット11側の基端から先端にかけて拡開するように傾斜した状態で基端部45に設けられているため、ソケット11に挿通した紐Sを、紐固定部12の先端まで連続して挿通しやすくなる。さらに、紐固定部12を押圧してソケット11へ挿入することで、紐把持部30が自ずと内側に回動して紐Sを挟持するので、紐固定部12とソケット11との連結の解除、紐Sの把持、紐固定部12のソケット11への挿入を、一方向への押圧といった一動作でなし得ることができる。
(2) In the first embodiment, the string gripping part 30 of the string fixing part 12 is provided on the base end part 45 in an inclined state so as to expand from the base end on the socket 11 side to the tip end. It becomes easy to insert the string S inserted through 11 to the tip of the string fixing part 12 continuously. Furthermore, by pressing the string fixing part 12 and inserting it into the socket 11, the string gripping part 30 naturally rotates inside to hold the string S, so that the connection between the string fixing part 12 and the socket 11 is released. The gripping of the string S and the insertion of the string fixing portion 12 into the socket 11 can be performed by one operation such as pressing in one direction.
(3)第1実施形態では、紐固定部12は、その基端部15の一部がソケット11の挿通孔11bに挿入されているので、連結部20における連結が解除された際、解除された紐固定部12をソケット11内に円滑に導くことができる。このため、押圧部27を押圧するだけで、紐固定部12をソケット11内に簡単に固定することができる。
(3) In 1st Embodiment, since a part of the base end part 15 is inserted in the insertion hole 11b of the socket 11, the string fixing | fixed part 12 is cancelled | released when the connection in the connection part 20 is cancelled | released. The braid fixing portion 12 can be smoothly guided into the socket 11. For this reason, the string fixing | fixed part 12 can be easily fixed in the socket 11 only by pressing the press part 27. FIG.
(4)第1実施形態では、紐固定部12は、紐把持部30の間にガイド部25を備えているので、ソケット11に挿通した紐Sを、ガイド部25によって支持しながら紐固定部12に挿入することができる。このため、紐Sを紐留め具に挿通する際の作業効率を向上することができる。
(4) In the first embodiment, the string fixing part 12 includes the guide part 25 between the string gripping parts 30, so the string fixing part 12 is supported while the string S inserted through the socket 11 is supported by the guide part 25. 12 can be inserted. For this reason, the work efficiency at the time of inserting the string S through the string fastener can be improved.
(5)第1実施形態では、ガイド部25の先端に押圧部27を備えているので、紐固定部12に押圧力を印加しやすくなる。また、押圧部27に印加された押圧力は、ガイド部25を介して連結部20に伝達されるため、連結部20に直接力を加えなくても、連結状態を解除することができる。
(5) In the first embodiment, since the pressing portion 27 is provided at the tip of the guide portion 25, it is easy to apply a pressing force to the string fixing portion 12. In addition, since the pressing force applied to the pressing portion 27 is transmitted to the connecting portion 20 via the guide portion 25, the connected state can be released without applying a force directly to the connecting portion 20.
(6)第1実施形態では、連結部20は、ソケット11と紐固定部12とが連結された領域を薄肉化することで形成されている。このため、ソケット11及び紐固定部12を、射出成型等により樹脂で一体に成形することができるので、コストを低減することができる。
(6) In 1st Embodiment, the connection part 20 is formed by thinning the area | region where the socket 11 and the string fixing | fixed part 12 were connected. For this reason, since the socket 11 and the string fixing | fixed part 12 can be integrally shape | molded with resin by injection molding etc., cost can be reduced.
(7)第1実施形態では、紐固定部12の挿通孔11bの側面は、挿入口11aに向かって拡開している。このため、ソケット11に挿通した紐Sを、紐固定部12に挿入しやすくすることができる。
(7) In 1st Embodiment, the side surface of the insertion hole 11b of the string fixing | fixed part 12 is expanded toward the insertion port 11a. For this reason, the string S inserted through the socket 11 can be easily inserted into the string fixing portion 12.
(第2実施形態)
次に、本発明を具体化した第2実施形態を図7~図9(d)にしたがって説明する。尚、第2実施形態は、第1実施形態の紐留め部を、2本の紐を固定可能な構成に変更しただけであるため、同様の部分についてはその詳細な説明を省略する。 (Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIGS. 7 to 9 (d). In addition, since 2nd Embodiment only changed the string fixing part of 1st Embodiment into the structure which can fix two strings, the detailed description is abbreviate | omitted about the same part.
次に、本発明を具体化した第2実施形態を図7~図9(d)にしたがって説明する。尚、第2実施形態は、第1実施形態の紐留め部を、2本の紐を固定可能な構成に変更しただけであるため、同様の部分についてはその詳細な説明を省略する。 (Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIGS. 7 to 9 (d). In addition, since 2nd Embodiment only changed the string fixing part of 1st Embodiment into the structure which can fix two strings, the detailed description is abbreviate | omitted about the same part.
図7に示すように、本実施形態の紐留め部は、2本の紐Sの端部を固定可能な構成であって、筒状部としてのソケット41と、ソケット41と一体に形成された紐固定部42とを備える。
As shown in FIG. 7, the string fastening portion of the present embodiment is configured to be able to fix the ends of the two strings S, and is formed integrally with the socket 41 as the cylindrical portion and the socket 41. A string fixing portion 42.
ソケット41は、2本の紐Sを並べて挿入可能な楕円形状の挿入口41aと、断面楕円形状の挿通孔41bとを備えている。また、ソケット41の側壁のうち、挿入口41aと反対側の端部には、1対の抜出防止孔41cと、1対の回転防止溝41dとがそれぞれ設けられている。
The socket 41 includes an elliptical insertion port 41a into which two strings S can be inserted side by side, and an insertion hole 41b having an elliptical cross section. In addition, a pair of extraction prevention holes 41c and a pair of rotation prevention grooves 41d are respectively provided on the side wall of the socket 41 opposite to the insertion port 41a.
紐固定部42は、ソケット41に連結された基端部45を有している。図8に示すように、基端部45は、その一部が、ソケット41の挿通孔41bに挿入されている。また基端部45は、入口としての内側挿入口46と、孔部としての内側挿通孔47とを有している。内側挿入口46は、楕円長軸方向に2本の紐Sを挿入可能な楕円形状に形成され、内側挿通孔47は、2本の紐Sを挿通可能な断面楕円形状に形成されている。また、内側挿入口46から内側挿通孔47の側面の途中までには、内側傾斜面48が形成されている。
The string fixing part 42 has a base end part 45 connected to the socket 41. As shown in FIG. 8, a part of the base end portion 45 is inserted into the insertion hole 41 b of the socket 41. The base end 45 has an inner insertion port 46 as an inlet and an inner insertion hole 47 as a hole. The inner insertion port 46 is formed in an elliptical shape into which two strings S can be inserted in the elliptical long axis direction, and the inner insertion hole 47 is formed in a cross-sectional elliptical shape through which the two strings S can be inserted. Further, an inner inclined surface 48 is formed from the inner insertion port 46 to the middle of the side surface of the inner insertion hole 47.
この基端部45は、ソケット41と連結部50を介して連結されている。連結部50は、基端部45の厚さよりも小さい厚さを有し、薄肉化されている。
また、図7に示すように、基端部45からは4本のガイド部55が延出されている。ガイド部55の間には、各ガイド部55で囲まれた空間を2つに区画する隔壁部56が形成されている。この隔壁部56と、2対のガイド部55とによって、各紐Sを挿通させるための2つの紐挿通部57a,57bが形成されている。紐挿通部57a,57bは、隔壁部56と反対側に開口をそれぞれ有している。また、隔壁部56は、その紐挿通部57a,57bに対向する各側面に爪56aをそれぞれ有している。 Thebase end portion 45 is connected to the socket 41 via the connecting portion 50. The connecting part 50 has a thickness smaller than the thickness of the base end part 45 and is thinned.
Further, as shown in FIG. 7, fourguide portions 55 are extended from the base end portion 45. A partition wall 56 is formed between the guide portions 55 to divide the space surrounded by the guide portions 55 into two. The partition wall portion 56 and the two pairs of guide portions 55 form two string insertion portions 57a and 57b through which the strings S are inserted. The string insertion portions 57a and 57b have openings on the side opposite to the partition wall portion 56, respectively. Moreover, the partition part 56 has the nail | claw 56a in each side surface which opposes the string insertion parts 57a and 57b, respectively.
また、図7に示すように、基端部45からは4本のガイド部55が延出されている。ガイド部55の間には、各ガイド部55で囲まれた空間を2つに区画する隔壁部56が形成されている。この隔壁部56と、2対のガイド部55とによって、各紐Sを挿通させるための2つの紐挿通部57a,57bが形成されている。紐挿通部57a,57bは、隔壁部56と反対側に開口をそれぞれ有している。また、隔壁部56は、その紐挿通部57a,57bに対向する各側面に爪56aをそれぞれ有している。 The
Further, as shown in FIG. 7, four
また、4本のガイド部55は、偏平且つ楕円形状の押圧部58によって連結されている。この押圧部58の側面には、回転防止突部59が形成されている。回転防止突部59の紐留め具の周方向における位置は、回転防止溝41dの周方向における位置と一致している。さらに、隔壁部56の両端面における先端には、各抜出防止突部60がそれぞれ形成されている。抜出防止突部60の周方向における位置は、抜出防止孔41cの周方向における位置と一致している。
The four guide portions 55 are connected by a flat and elliptical pressing portion 58. An anti-rotation projection 59 is formed on the side surface of the pressing portion 58. The position of the anti-rotation protrusion 59 in the circumferential direction of the string fastener coincides with the position of the anti-rotation groove 41d in the circumferential direction. Furthermore, each extraction preventing projection 60 is formed at the tip of both end faces of the partition wall 56. The position in the circumferential direction of the extraction preventing projection 60 coincides with the position in the circumferential direction of the extraction preventing hole 41c.
また、基端部45には、爪62を有する1対の紐把持部61が形成されている。紐把持部61は、第1実施形態の紐把持部30と同じ形状である。紐把持部61は、ガイド部55の間に固定され、紐挿通部57a,57bの開口に対向するように形成されている。また、紐把持部61は、その先端がガイド部55から離間する方向に傾斜した状態で基端部15に形成されている。また、紐把持部61の基端には、薄肉部(図示略)が形成されている。
Also, a pair of string gripping portions 61 having claws 62 are formed on the base end portion 45. The string gripping part 61 has the same shape as the string gripping part 30 of the first embodiment. The string gripping portion 61 is fixed between the guide portions 55 and is formed to face the openings of the string insertion portions 57a and 57b. Further, the string gripping portion 61 is formed on the base end portion 15 in a state where the tip end is inclined in a direction away from the guide portion 55. A thin portion (not shown) is formed at the proximal end of the string gripping portion 61.
次に、本実施形態の紐留め具の作用について図9(a)~(d)に従って説明する。まず図9(a)に示すように、ソケット41の挿入口41aから2本の紐Sの端部を挿入し、紐Sの端部が紐固定部42の先端部に到達するまで挿通する。このとき、各紐把持部61は、互いになす角度θ2が最大となる回動始端位置に配置されている。また、紐固定部42は、スライド始端位置に配置されている。
Next, the operation of the string fastener of the present embodiment will be described with reference to FIGS. First, as shown in FIG. 9A, the end portions of the two cords S are inserted from the insertion port 41 a of the socket 41, and are inserted until the end portions of the cord S reach the distal end portion of the cord fixing portion 42. At this time, each string gripping portion 61 is disposed at the rotation start end position where the angle θ2 formed with each other is maximized. Moreover, the string fixing | fixed part 42 is arrange | positioned at the slide start end position.
そして、押圧部58を押圧すると、図9(b)に示すように、ソケット41内に押し込まれる紐固定部42とソケット41との間にせん断力が作用し、連結部50(図8参照)において紐固定部42とソケット41とがせん断されて、連結が解除される。
When the pressing portion 58 is pressed, as shown in FIG. 9B, a shearing force acts between the string fixing portion 42 pushed into the socket 41 and the socket 41, and the connecting portion 50 (see FIG. 8). , The string fixing portion 42 and the socket 41 are sheared to release the connection.
連結が解除された際、紐固定部42は、その基端部45の一部がソケット41の内側に収容されているので、そのままソケット41内に導かれ、ソケット41内を摺動する。図9(c)に示すように、紐把持部61がソケット41内に挿入される際には、紐把持部61は、ソケット41の内側面との当接により互いに近接する方向の力を受け、薄肉部63が撓むことで、回動始端位置から角度θ2が小さくなる方向に回動する。
When the connection is released, a part of the base end portion 45 of the string fixing portion 42 is accommodated inside the socket 41, so that it is guided into the socket 41 as it is and slides inside the socket 41. As shown in FIG. 9 (c), when the string gripping portion 61 is inserted into the socket 41, the string gripping portion 61 receives forces in directions close to each other due to contact with the inner surface of the socket 41. When the thin portion 63 is bent, the thin portion 63 rotates in the direction in which the angle θ2 decreases from the rotation start end position.
回転防止突部59が回転防止溝41dに内嵌され、抜出防止突部60が抜出防止孔41cに内嵌されることで、紐固定部42がスライド終端位置に配置されると、図9(d)に示すように、各紐把持部61は回動終端位置に配置された状態でソケット41内に収容される。また、紐把持部61の爪62は、紐挿通部57a,57bに挿通された紐Sに差し込まれ、紐Sがプラグに対して咬止される。このため、各紐挿通部57a,57bに挿通された紐Sの端部をそれぞれ固定することができる。
When the anti-rotation protrusion 59 is fitted in the anti-rotation groove 41d and the anti-extraction protrusion 60 is fitted in the anti-extraction hole 41c, the string fixing portion 42 is disposed at the slide end position. As shown in FIG. 9 (d), each string gripping portion 61 is accommodated in the socket 41 in a state of being arranged at the rotation end position. Moreover, the nail | claw 62 of the string holding | grip part 61 is inserted in the string S penetrated by the string insertion parts 57a and 57b, and the string S is bitten with respect to a plug. For this reason, the edge part of the string S penetrated by each string insertion part 57a, 57b can be fixed, respectively.
従って、第2実施形態によれば、第1実施形態の(1)~(7)に記載の効果に加えて以下の効果を得ることができる。
(8)第2実施形態によれば、ガイド部55の間を2つの紐挿通部57a,57bに区画する隔壁部56を備え、隔壁部56のうち、各紐把持部61と対向する側面には、紐Sを咬止する爪62が形成されているため、2本の紐Sの端部を固定する場合であっても、強力に紐を固定することができる。 Therefore, according to the second embodiment, the following effects can be obtained in addition to the effects described in (1) to (7) of the first embodiment.
(8) According to the second embodiment, thepartition portion 56 that divides the guide portion 55 into two string insertion portions 57 a and 57 b is provided, and the partition wall portion 56 has a side surface facing each string gripping portion 61. Since the nail | claw 62 which bites the string S is formed, even when it is a case where the edge part of two strings S is fixed, a string can be fixed firmly.
(8)第2実施形態によれば、ガイド部55の間を2つの紐挿通部57a,57bに区画する隔壁部56を備え、隔壁部56のうち、各紐把持部61と対向する側面には、紐Sを咬止する爪62が形成されているため、2本の紐Sの端部を固定する場合であっても、強力に紐を固定することができる。 Therefore, according to the second embodiment, the following effects can be obtained in addition to the effects described in (1) to (7) of the first embodiment.
(8) According to the second embodiment, the
尚、上記実施形態は以下のように変更してもよい。
爪30b,62の形状は、断面三角形状でなくてもよく、単なる板状に形成されていてもよい。また、紐把持部30,61の側面の間で紐Sを挟持可能であれば、紐把持部30,61に形成された爪30b,62は省略してもよい。例えば挟持する紐Sの材質が樹脂である場合、その樹脂との摩擦係数が大きいエラストマー又は樹脂シートを紐把持部30,61に貼着し、摩擦により紐Sの抜出を防止してもよい。 In addition, you may change the said embodiment as follows.
The shape of the claws 30b and 62 may not be a triangular cross section, but may be a simple plate shape. Further, as long as the string S can be clamped between the side surfaces of the string gripping portions 30 and 61, the claws 30b and 62 formed on the string gripping portions 30 and 61 may be omitted. For example, when the material of the string S to be sandwiched is resin, an elastomer or a resin sheet having a large friction coefficient with the resin may be attached to the string gripping portions 30 and 61 to prevent the string S from being pulled out by friction. .
爪30b,62の形状は、断面三角形状でなくてもよく、単なる板状に形成されていてもよい。また、紐把持部30,61の側面の間で紐Sを挟持可能であれば、紐把持部30,61に形成された爪30b,62は省略してもよい。例えば挟持する紐Sの材質が樹脂である場合、その樹脂との摩擦係数が大きいエラストマー又は樹脂シートを紐把持部30,61に貼着し、摩擦により紐Sの抜出を防止してもよい。 In addition, you may change the said embodiment as follows.
The shape of the
紐把持部30,61は2対以上設けてもよい。
紐固定部12,42及びソケット11,41は、その連結を解除する工具を用いて、連結解除されるようにしてもよい。即ち、連結部20,50に、上記工具によって、手で押圧するよりも大きな押圧力を印加するようにしてもよい。 Two or more pairs of string gripping portions 30, 61 may be provided.
The string fixing portions 12 and 42 and the sockets 11 and 41 may be disconnected using a tool for releasing the connection. That is, you may make it apply big pressing force to the connection parts 20 and 50 with the said tool rather than pressing by hand.
紐固定部12,42及びソケット11,41は、その連結を解除する工具を用いて、連結解除されるようにしてもよい。即ち、連結部20,50に、上記工具によって、手で押圧するよりも大きな押圧力を印加するようにしてもよい。 Two or more pairs of
The
紐留め具は、紐固定部12,42をソケット11,41に対して捩じり且つ押し込むような力によって、紐固定部12,42とソケット11,41との連結状態を解除するような構成にしてもよい。
The string fastener is configured to release the connection state between the string fixing parts 12 and 42 and the sockets 11 and 41 by a force that twists and pushes the string fixing parts 12 and 42 into the sockets 11 and 41. It may be.
本発明の紐留め具は、図10(a)に示すように、一方の紐把持部80を、ガイド部25の長手方向に垂直となるように形成し、他方の紐把持部30を、傾斜した状態で形成してもよい。そして、紐固定部12がソケット11内に挿入される際、他方の紐把持部30のみが回動するようにしてもよい。
As shown in FIG. 10 (a), the string fastener of the present invention is formed such that one string gripping portion 80 is perpendicular to the longitudinal direction of the guide portion 25, and the other string gripping portion 30 is inclined. You may form in the state. And when the string fixing | fixed part 12 is inserted in the socket 11, you may make it only the other string holding part 30 rotate.
本発明の紐留め具に設けられる紐把持部は、その構成を変更してもよい。例えば、図10(b)に示すように、板状且つ先端が折り曲げられたコの字状の紐把持部81から構成してもよい。紐把持部81は、基端部15に傾斜した状態で設けられ、ソケット11に挿入されるに伴い、内側に回動し、その先端に形成された爪81aによって紐Sを把持する。尚、爪81aは省略してもよい。
The string gripper provided in the string fastener of the present invention may be changed in its configuration. For example, as shown in FIG. 10 (b), it may be constituted by a U-shaped string gripping portion 81 having a plate shape and a bent front end. The string gripping portion 81 is provided in an inclined state at the base end portion 15, rotates inward as the socket 11 is inserted, and grips the string S by a claw 81 a formed at the tip thereof. The claw 81a may be omitted.
本発明の紐留め具は、図10(c)に示すように、ガイド部25を省略した構成でもよい。この場合、紐把持部30の先端を押圧して、ソケット11に押し込んでいく。この構成でも、作業性の効率を向上することができる。
The string fastener of the present invention may have a configuration in which the guide portion 25 is omitted as shown in FIG. In this case, the tip of the string gripping portion 30 is pressed and pushed into the socket 11. Even with this configuration, the efficiency of workability can be improved.
本発明の紐留め具の基端部15は、図10(d)に示すように、その一部が、ソケット11内に挿入されていない状態でもよい。基端部15とソケット11とが重複していなくても、基端部15の外径はソケット11の内径以下であるので、紐固定部12とソケット11との連結が解除された際、紐固定部12に加えられる押圧力により、紐固定部12をソケット11内へ導くことができる。
2011年3月18日に出願された日本特許出願第2011-061087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。 Thebase end portion 15 of the string fastener of the present invention may be in a state where a part thereof is not inserted into the socket 11 as shown in FIG. Even if the base end portion 15 and the socket 11 do not overlap, the outer diameter of the base end portion 15 is equal to or smaller than the inner diameter of the socket 11, so that when the connection between the strap fixing portion 12 and the socket 11 is released, the strap The string fixing portion 12 can be guided into the socket 11 by the pressing force applied to the fixing portion 12.
The entire contents of the specification, claims, drawings, and abstract of Japanese Patent Application No. 2011-061087 filed on March 18, 2011 are incorporated herein as the disclosure of the specification of the present invention. Is.
2011年3月18日に出願された日本特許出願第2011-061087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。 The
The entire contents of the specification, claims, drawings, and abstract of Japanese Patent Application No. 2011-061087 filed on March 18, 2011 are incorporated herein as the disclosure of the specification of the present invention. Is.
Claims (8)
- 挿通孔を内側に有する筒状部と、
紐の端部を固定した状態で前記筒状部の前記挿通孔に収容される紐固定部とを有する紐留め具であって、
前記筒状部及び前記紐固定部は、前記紐固定部が前記筒状部に挿入される方向に加えられる押圧力により連結解除可能な連結部を介して一体に設けられていることを特徴とする紐留め具。 A cylindrical part having an insertion hole inside;
A string fastener having a string fixing part accommodated in the insertion hole of the cylindrical part in a state where the end of the string is fixed,
The cylindrical portion and the string fixing portion are integrally provided via a connecting portion that can be disconnected by a pressing force applied in a direction in which the string fixing portion is inserted into the cylindrical portion. String fasteners to do. - 前記紐固定部は、紐の端部を把持する把持部を有し、
前記把持部は、基端を中心に回動可能に設けられ、前記筒状部内への前記紐固定部の挿入に伴い内側に向かって回動し、前記紐の端部を把持した状態で前記筒状部に収容される請求項1に記載の紐留め具。 The string fixing part has a grip part for gripping an end part of the string,
The gripping portion is provided so as to be rotatable around a base end, and rotates inward with the insertion of the string fixing portion into the cylindrical portion, and the gripping portion grips the end of the string. The string fastener according to claim 1 accommodated in a cylindrical part. - 前記紐固定部は、その基端側の一部が前記筒状部の前記挿通孔に挿入された状態で前記筒状部に一体に設けられている請求項1又は2に記載の紐留め具。 The string fastener according to claim 1 or 2, wherein the string fixing portion is provided integrally with the tubular portion in a state in which a part of the proximal end side is inserted into the insertion hole of the tubular portion. .
- 前記紐固定部は、前記筒状部に挿通された紐をガイドするためのガイド部を備えていることを特徴とする請求項1~3のいずれか1項に記載の紐留め具。 The string fastener according to any one of claims 1 to 3, wherein the string fixing part includes a guide part for guiding a string inserted through the cylindrical part.
- 前記紐固定部は、基端側から延出したガイド部と、該ガイド部の先端に設けられ、前記紐固定部に押圧力を印加するための押圧部とを備えていることを特徴とする請求項1~4のいずれか1項に記載の紐留め具。 The string fixing portion includes a guide portion extending from a proximal end side, and a pressing portion provided at a distal end of the guide portion for applying a pressing force to the string fixing portion. The string fastener according to any one of claims 1 to 4.
- 前記連結部は、前記筒状部と前記紐固定部とが連結された領域を薄肉化することで形成されている請求項1~5のいずれか1項に記載の紐留め具。 The string fastener according to any one of claims 1 to 5, wherein the coupling portion is formed by thinning a region where the cylindrical portion and the string fixing portion are coupled.
- 前記紐固定部は、前記筒状部に挿通された紐を挿入する入口及び該入口に連続する孔部を備え、前記孔部の側面は、前記入口に向かって拡開していることを特徴とする請求項1~6のいずれか1項に記載の紐留め具。 The string fixing portion includes an inlet for inserting a string inserted into the cylindrical portion and a hole continuous with the inlet, and a side surface of the hole is expanded toward the inlet. The string fastener according to any one of claims 1 to 6.
- 前記紐固定部は、前記ガイド部の間を2つの紐挿通部に区画する隔壁部を備え、前記隔壁部のうち、前記把持部と対向する側面には、紐の端部を咬止する爪が形成されている請求項4~7のいずれか1項に記載の紐留め具。 The string fixing part includes a partition part that divides the guide part into two string insertion parts, and a claw that bites an end part of the string on a side surface of the partition part that faces the grip part. The string fastener according to any one of claims 4 to 7, wherein is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201280023294.9A CN103547182B (en) | 2011-03-18 | 2012-03-14 | Band fixture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2011-061087 | 2011-03-18 | ||
JP2011061087A JP5944105B2 (en) | 2011-03-18 | 2011-03-18 | Tie fastener |
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WO2012128155A1 true WO2012128155A1 (en) | 2012-09-27 |
Family
ID=46879306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2012/056601 WO2012128155A1 (en) | 2011-03-18 | 2012-03-14 | String stopper |
Country Status (4)
Country | Link |
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JP (1) | JP5944105B2 (en) |
CN (1) | CN103547182B (en) |
TW (1) | TWI504355B (en) |
WO (1) | WO2012128155A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017021224A1 (en) * | 2015-08-03 | 2017-02-09 | Husqvarna Ab | A cable end clip |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017145195A1 (en) * | 2016-02-25 | 2017-08-31 | 株式会社アイリス | Cord lock and method for manufacturing same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828147A (en) * | 1954-01-20 | 1958-03-25 | Alfred M Peiffer | Electrical wire clamp |
JPH09140414A (en) * | 1995-11-22 | 1997-06-03 | Nifco Inc | Fastener for cord |
JP2000225118A (en) * | 1998-12-30 | 2000-08-15 | Depuy Orthopaedics Inc | Suture fixing tool |
JP2001340113A (en) * | 2000-06-05 | 2001-12-11 | Morito Co Ltd | Terminating implement for cord |
US7346963B2 (en) * | 2005-01-28 | 2008-03-25 | Ykk Corporation | Cord stopper |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW338265U (en) * | 1997-07-22 | 1998-08-11 | Taiwan Fastener Ind Co Ltd | A fastener system |
-
2011
- 2011-03-18 JP JP2011061087A patent/JP5944105B2/en active Active
-
2012
- 2012-01-18 TW TW101101901A patent/TWI504355B/en not_active IP Right Cessation
- 2012-03-14 CN CN201280023294.9A patent/CN103547182B/en active Active
- 2012-03-14 WO PCT/JP2012/056601 patent/WO2012128155A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828147A (en) * | 1954-01-20 | 1958-03-25 | Alfred M Peiffer | Electrical wire clamp |
JPH09140414A (en) * | 1995-11-22 | 1997-06-03 | Nifco Inc | Fastener for cord |
JP2000225118A (en) * | 1998-12-30 | 2000-08-15 | Depuy Orthopaedics Inc | Suture fixing tool |
JP2001340113A (en) * | 2000-06-05 | 2001-12-11 | Morito Co Ltd | Terminating implement for cord |
US7346963B2 (en) * | 2005-01-28 | 2008-03-25 | Ykk Corporation | Cord stopper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017021224A1 (en) * | 2015-08-03 | 2017-02-09 | Husqvarna Ab | A cable end clip |
Also Published As
Publication number | Publication date |
---|---|
TWI504355B (en) | 2015-10-21 |
JP2012196265A (en) | 2012-10-18 |
TW201238511A (en) | 2012-10-01 |
CN103547182A (en) | 2014-01-29 |
CN103547182B (en) | 2016-01-20 |
JP5944105B2 (en) | 2016-07-05 |
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