JP2008000335A - Strap fastener - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a strap fastener by which a strap is installed by locking a tubular cap to a strap fastener body without requiring caulking or a knot for locking the ends of the strap and can securely and easily lock an end of even a flexible and strong strap with small cross-sectional area. <P>SOLUTION: A strap fastener body 1 is composed of an openable/closable hook 2 and a pair of arms 5, 8, which is provided with a holding section 19 for holding and fixing a strap 30 from both sides between the arms 5, 8 by mounting a cap 20, and supporting sections 15, 16 which support the strap 30 pressed by the cap 20. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a string stopper for attaching a string by locking a cylindrical cap to a string stopper main body.

2. Description of the Related Art Conventionally, a string stopper that locks a cylindrical cap on a string stopper main body and attaches the string is known. For example, this strap stopper is used to join the strap main body and the ring strap without caulking (see Patent Document 1). Moreover, the thing which can improve the fastening performance with respect to a string is proposed (refer patent document 2).
In the former case, the ring string and the strap main body can be coupled without caulking, which is conventionally used in this type of strap (down string). Therefore, for example, it is not necessary to use a metal part for caulking that is improved in workability by adding a metal harmful to the human body such as lead, so that safety is high.
In the latter case, a V-shaped notch is formed in a plate-like clamping portion arranged at an angle inside the cylindrical socket of the string stopper, and the plug inserted into the socket is pressed. The end of the string passed through the socket is pressed against the V-shaped notch inside the socket by this pressing part, and the string is cut into the notch and locked. Performance is good.
JP 2002-325618 A Japanese Patent Laid-Open No. 2005-211302

However, in the former case, when the end portion of the string is locked, the end portion must be tied to form a knob. However, there is a problem that it is difficult and time-consuming to make a knob having an appropriate size for locking without easily unraveling the string. Moreover, if this string stopper is continuously used, there is a problem that the knot is gradually loosened, the aneurysm is released, the engagement with the string stopper is released, and the string may fall off.
In the latter case, if the string has a cross-sectional area that is large to some extent, the V-shaped notch portion of the holding part bites into the string to obtain a sufficient fastening performance. For example, the carrying item is fixed to the strap. For a tough string that is flexible and has a small cross-sectional area, a sufficient bite of the V-shaped notch cannot be obtained, so that it is difficult to reliably lock the string. is there.

  This invention has been made in consideration of the above circumstances, and does not require caulking and knotting to lock the end of the string, even if it is a tough string that is flexible and has a small cross-sectional area. It is intended to provide a string stopper that can securely and easily be locked.

  In order to solve the above-mentioned problem, the invention described in claim 1 is a cord stopper that locks a tubular cap to a string stopper main body and attaches the string, and a hook that can open and close the string stopper main body. A pair of arms is provided, and the pair of arms is provided with a clamping portion for fixing the string by clamping the string between the arms from both directions by attaching the cap, and the string pressed by the cap A string stopper having a supporting part to be supported was provided.

  With the above configuration, the pair of arms that can be opened and closed is arranged with the end portion side of the string in the holding portion between the arms, and the holding portions provided between the arms are also closed by closing the arms. It is closed and the string can be clamped from both directions and fixed.

  Further, each arm is inserted into the cap through the loop side of the string into the cylindrical cap, and the cap is locked to the string stopper main body, whereby the opening of the base of each arm is regulated by the inner peripheral surface of the cap and is sandwiched. The state where the string is sandwiched and fixed to the part is maintained. At the same time, since the string pressed by the inner peripheral surface of the cap is supported by the support portion of the arm, the string can be fixed while being pressed and sandwiched between the inner peripheral surface of the cap and the support portion.

Here, when a force in the pulling direction is applied to the string fixed to the string stopper, the string is sandwiched from both directions by the clamping part, and is pressed and clamped between the inner peripheral surface of the cap and the support part between the arms. As a result, a frictional force against the pulling force of the string is generated on the holding portion, the cap inner peripheral surface and the support portion surface.
Moreover, even if the cap is locked to the string stopper main body, the opening / closing operation of the hook is not restricted. Therefore, when carrying a carry-on item, secure the string locked to the strap fastener body through a part of the carry-on item, open the hook of the strap fastener body, for example, hook the strap or a part of clothes. Close again through. Thereby, a carried item is attached to a part of a strap or clothes through a string stopper. Further, according to the reverse procedure, the carry-on item can be detached from the strap or a part of the clothes through the string stopper.

  According to a second aspect of the present invention, there is provided a cord stopper for locking a cylindrical cap to a string stopper main body and attaching the string, and a hook that can be opened and closed by a flap is provided on the string stopper main body. The first arm can be opened and closed by attaching the distal end side of the second arm to the distal end side of the first arm via a connecting portion. A holding portion for holding the end portion of the cord between the first arm and the base portion of the second arm, and at the tip side of each arm from the holding portion, A support part is provided between the back part and the back part, and the cap is provided between the support part and a restriction part that prevents the holding part from opening on the inner peripheral surface that receives the arms. And a pressing portion for holding the string. It was the cord stopper.

  With the above configuration, when fixing the end of the string to the string stopper, first, the state where the end of the string is inserted from the back side of the string stopper main body to the front side into the space between the support portion and the connecting portion. Hold the end of the string with. Next, the loop side of the string is looped so as to be wound around the front side from the back side of the support portion through the open clamping portion between the arms. Further, the loop side of the string is pulled, and the end of the held string is adjusted so as to be placed on the connecting portion between the arms with an appropriate length.

Next, the bases of the first arm and the second arm, the distal ends of which are connected by the connecting portion, are closed against the elastic force of the connecting portion and each arm, and the flaps are further resisted by the elastic force of the hook. Push it inward and lock it to the tip of the hook. When the arms are closed, the holding portions provided between the base portions of the arms are also closed, and the string that is stretched between the front and back of the support portion through the holding portions is clamped from both directions and fixed.
When each arm is closed and closed, each arm opens by the elastic force of the connecting portion and each arm, but the tip of the flap provided at the base of the second arm is provided at the base of the first arm. Since it is latched at the tip of the hook, the opening of each arm is restricted.

Next, the loop side of the string sandwiched in both directions by the sandwiching portion is passed through the cylindrical cap, each arm is inserted into the cap, and the cap is locked to the string stopper main body.
By locking the cap to the string stopper body, in addition to the restriction by the hook and flap, the opening of the base of each arm is restricted by the restriction part on the inner peripheral surface of the cap, the holding part is closed and the string is sandwiched from both directions A fixed state is maintained. At the same time, the string wound around the back and front of the support portion is fixed in a state of being pressed and clamped between the pressing portion on the inner peripheral surface of the cap and the back side and front side of the support portion of each arm.

  Here, when force in the pulling direction is applied to the string fixed to the string stopper, the string is sandwiched from both directions by the clamping part, and is pressed between the pressing part of the cap and the back side and the front side of the support part. Since it is attached and is further wound around the support portion, a frictional force against the pulling force of the string is generated on the sandwiching portion, the inner peripheral surface of the cap, and the periphery of the support portion.

  Further, by pushing the flap into the inside of the hook against its elastic force, the leading ends of both can be released and the hook can be opened. Moreover, even if the cap is locked to the string stopper main body, the opening / closing operation of the hook is not restricted. Therefore, when carrying a carry-on item, pass the strap locked to the strap-fastener body through a part of the carry-on item, open the hook of the strap fastener, for example, pass the hook through a strap or a part of clothes. Close again. Thereby, a carried item is attached to a part of a strap or clothes through a string stopper. Further, according to the reverse procedure, the carry-on item can be detached from the strap or a part of the clothes through the string stopper.

The invention described in claim 3 is characterized in that the support portion is a tongue piece which is provided on the first arm and the second arm and overlaps each other. and the buckle as claimed in one.

By adopting the above configuration, it is possible to eliminate or extremely reduce the gap formed between the distal end portions of the support portions projecting on the base side of each arm that is formed to open to the left and right.
In addition, when the base part side of each arm is closed and the clamping part is closed, the support parts made of two tongue pieces overlap each other, so that they cover each other and the gap is completely It disappears.
Further, when a force in the pulling direction is applied to the string, the load applied to each support portion is dispersed with a good balance.

  The invention described in claim 4 is characterized in that the end portion of the string and the loop side through the support portion are placed on the connecting portion so as to overlap each other and are tightened by the cap. It was set as the string stopper as described in any one of claim | item 3.

  With the above configuration, when the cap is attached to each arm, the string is pressed and tightened between the pressing portion of the inner peripheral surface of the cap and the back side and the front side of the support portion, and at the same time, the inner peripheral surface of the cap Even between the pressing portion and the connecting portion, the end portion of the string and the loop side of the string are pressed and tightened in an overlapping state.

  Therefore, in addition to the frictional force in the string stopper according to claim 2 or 3 that acts against this force when a force in the pulling direction is applied to the string, the pressing portion and the connection between the string and the inner peripheral surface of the cap A frictional force against the force in the direction of pulling out the string is generated between the two parts.

  According to a fifth aspect of the present invention, the cap is restricted from being inserted into the first arm and the second arm by a flange provided at a base portion of the hook and the flap, and the first arm The string stopper according to claim 2, wherein the string stopper is retained by a claw provided at a tip portion of the second arm.

  With the above configuration, when the cap is attached to each arm and locked, the claw provided at the tip of the arm resists the elastic force of the arm and the inner side of the regulating portion on the inner peripheral surface of the cap It is inserted into the cap while being pushed into the cap. And at the same time the cap abuts the collar, the tip of each arm protrudes from the small opening of the cap, each arm opens to the outside by their elastic force, and the claw provided at the tip is engaged with the cap, The cap is locked to the string stopper main body.

According to the first aspect of the present invention, even when a force in the pulling direction is applied to the string fixed to the string stopper, the frictional force resisting the force is applied to the string and the holding part, the cap inner peripheral surface and the support part. It is possible to obtain a sufficient frictional force against the pulling force of the string, so that the string does not fall off.
Further, when the end of the string is fixed to the string stopper, it is only necessary to put the cap between the string and the cap, and no caulking is required, and there is no need to make a knot.
Therefore, even a tough string that is flexible and has a small cross-sectional area can be reliably and easily fixed by the string stopper main body and the cap.
In addition, since the hook can be opened and closed at all times, when carrying a carry-on item, the string fixed to the string stopper is passed through a part of the item and fixed, For example, the carry-on item can be detachably attached to a part of a strap or clothes.

According to the second aspect of the present invention, even when a force in the pulling direction is applied to the string fixed to the string stopper, the frictional force resisting the force is around the string, the sandwiching part, the pressing part, and the support part. It is possible to obtain a sufficient frictional force against the pulling force of the string, so that the string does not fall off.
In addition, when fixing the end of the string to the string stopper, the string is passed between the holding parts, passed over the support part, and the flap is locked to the hook. Can be maintained.
Next, since the end of the string is fastened and fixed to the string stopper simply by attaching the cap to the string stopper main body, there is no need for caulking and no need to make a knot. In addition, when the cap is attached, since the state in which the cord is sandwiched from both directions by the clamping portion is maintained, the cord can be prevented from being scattered.

Therefore, even a tough string that is flexible and has a small cross-sectional area can be reliably and easily fixed by the string stopper main body and the cap.
In addition, since the flap locked to the tip of the hook by its elastic force can always be opened and closed, when carrying the carry-on item, the carry-on item can be detachably attached to, for example, a strap or a part of clothes via a strap stopper. Can be attached to and carried around.

  According to the invention described in claim 3, in addition to the effect of the invention described in claim 1 or 2, when the string is inserted between the clamping parts, the string enters the gap at the tip part of the support part. It is prevented from coming off from the clamping part. Therefore, the end portion of the string can be locked to the string stopper more easily and reliably.

  In addition, since the two tongue-shaped support portions projecting from each arm overlap each other from both directions, the support portion is more balanced than the case where the support portions are projected in a cantilever manner on either arm. Since it can receive a load, it is advantageous in maintaining the strength of the support portion. Further, even if the support portion is slightly deformed by a load due to the force in the string pulling direction, there is no gap at the tip of the support portion, so that the string can be prevented from falling off the support portion. Therefore, according to this structure, the edge part of a string can be fixed to a string stopper more reliably.

According to the invention described in claim 4, in addition to the effect of the invention described in claim 2 or 3, when a force in the pulling direction is applied to the string fixed to the string stopper, it is connected to the pressing portion of the cap. Since a frictional force against the pulling force is generated between the two portions, the end portion of the string can be more reliably fixed to the string stopper.
Further, when the cap is attached, the end portion of the cord can be pressed against the connecting portion on the loop side of the cord, and the end portion of the cord can be prevented from being scattered, so that the cap can be easily attached. Therefore, the end of the string can be more easily locked to the string stopper.

According to the invention described in claim 5, in addition to the effect of the invention described in claim 2, when the cap is attached, the cap is fixed to the string stopper main body between the buttock and the claw and is prevented from coming off. The cap can be easily and reliably attached. Therefore, the end portion of the string can be easily and reliably fixed to the string stopper.
In addition, since the cap is prevented from falling off by the collar portion and the claw, the base portion of each arm is prevented from being opened, and the cord is always held between the holding portions. Further, it is possible to prevent the pressing force of each pressing portion from being removed due to the removal of the cap and the frictional force against the force in the pulling direction of the string from acting on the string. Therefore, the end portion of the string can be more securely fixed to the string stopper.

Next, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 (a) and 1 (b), this string stopper locks the end of the string 30 by locking a cylindrical cap 20 to the string stopper main body 1. FIG. In addition, the hook 2 is attached to, for example, a strap or a part of clothes hung from the neck, a portable item such as a mobile phone is fixed to the string 30, and the portable item is carried and carried through a string stopper. It is used for. The string stopper main body 1 and the cap 20 are materials having elasticity, and are formed of, for example, a synthetic resin material. The string 30 is a tough string that is flexible and has a small cross-sectional area. For example, the string 30 has a diameter of about 0.8 mm knitted from nylon fibers.

  As shown in FIGS. 2A and 2B, the string stopper body 1 is provided with a substantially J-shaped hook 2. Around the base portion 3 of the hook 2, a flange portion 4 is provided that protrudes in a substantially square shape in a plan view. A first arm 5 is extended from the base 3 of the hook 2 with a collar 4 interposed therebetween, and a connecting portion 7 is provided in a substantially vertical direction with respect to the first arm 5 on the tip 6 side. The second arm 8 is connected to the first arm 5 symmetrically via the part 7.

  The first arm 5 and the second arm 8 are connected to each other by a connecting portion 7 in a substantially C shape in which the distance d1 on the tip 6 and 9 side is narrower than the distance d2 on the base 3 and 11 side. The bases 3 and 11 are open. Further, the ends 6 and 9 from the connecting portions 7 of the arms 5 and 8 are substantially parallel to each other. Further, claws 10 and 10 are projected outwardly at the tips 6 and 9 of the arms 5 and 8, respectively.

  The base portion 11 of the second arm 8 is provided with a flange portion 12 having a substantially rectangular shape in plan view similar to that of the base portion 3 of the first arm 5. On the opposite side of the second arm 8 across the flange 12, a plate-like flap 13 is extended with an angle so as to face the outside of the second arm 8. That is, when the string stopper main body 1 is molded, the flap 13 is molded in a state where the flap 13 is opened to the outside of the hook 2. Further, a stepped portion 14 is formed on the inner side of the distal end portion 2 a of the hook 2 in accordance with the shape of the distal end portion 13 a of the flap 13.

  On the inner side of the bases 3 and 11 of the arms 5 and 8, the tongue-like support portions 15 and 16 are substantially perpendicular to the arms 5 and 8 on the side of the tips 6 and 9 slightly from the flanges 4 and 12. One projecting in the direction. The distances d3 and d3 between the flange portions 4 and 12 and the support portions 15 and 16 are the same as or slightly smaller than the diameter of the string 30.

  In addition, the support portion 15 protruding from the first arm 5 and the support portion 16 protruding from the second arm 8 are shifted in the thickness direction of the arms 5 and 8 so as to pass each other. It is projecting at. That is, the support portion 15 of the first arm 5 protrudes toward the back 17 side, and the support portion 16 of the second arm 8 protrudes toward the front 18 side. Therefore, when the cord stopper main body 1 is molded, the tips 15a and 16a of the support portions 15 and 16 are molded so as to slightly overlap each other or have a slight gap.

  A holding part 19 is constituted by the insides of the support parts 15 and 16, the flange parts 4 and 12 and the base parts 3 and 11 of the arms 5 and 8. Since the bases 3 and 11 of the arms 5 and 8 are opened when the cord stopper main body 1 is molded, the holding portions 19 provided inside the bases 3 and 11 of the arms 5 and 8 are also opened. It is in the state.

  As shown in FIG. 2B, the arms 5 and 8 are formed in a tapered shape in which the back 17 side and the front 18 side approach each other as they approach the tips 6 and 9, and the thickness gradually decreases. Further, the connecting portion 7 is provided near the back 17 side of the arms 5 and 8.

  Next, as shown in FIG. 3A, at the same time as closing the flanges 4 and 12 of the bases 3 and 11 of the arms 5 and 8 against the elastic force of the connecting part 7 and the arms 5 and 8. The flap 13 is pushed into the hook 2 against its elastic force, and the tip 13a of the flap 13 is locked to the step 14 formed on the tip 2a of the hook 2. At this time, the base portions 3 and 11 and the flange portions 4 and 12 of the arms 5 and 8 are also closed, and the holding portion 19 is closed. At this time, the clamping part 19 is the same as or slightly smaller than the radial cross-sectional area of the two strings 30.

  Further, the bases 3 and 11 of the arms 5 and 8 which are molded in a substantially C shape when viewed from the front are closed against the elastic force of the arms 5 and 8, thereby connecting the arms 5 and 8. The bases 3 and 11 side are elastically deformed inward from the portion 7 so that the arms 5 and 8 are substantially parallel in a front view. The substantially parallel arms 5 and 8 are inserted into the cylindrical cap 20.

  As shown in FIGS. 3A and 3B, the cap 20 is a tapered rectangular tube suitable for inserting the arms 5 and 8, and the restricting portions 21 and 21 and the pressing portions 22 and 22 are provided on the inner peripheral surface thereof. It has. The tapered shape of the cap 20 corresponds to the tapered shape formed on the back 17 side and the front 18 side of each arm 5, 8. The cap 20 is formed with a large opening 23 corresponding to the dimensions of the bases 3 and 11 of the arms 5 and 8 and a small opening 24 corresponding to the dimensions of the tips 6 and 9.

  When the cap 20 is attached to the string stopper main body 1, the restricting portions 21 and 21 provided on the inner peripheral surface of the cap 20 prevent the arms 5 and 8 closed against the elastic force from being opened. . As shown in FIG. 3B, the distances d4 and d4 between the pressing portions 22 and 22 and the support portions 15 and 16 after the cap 20 is mounted are the same as or slightly smaller than the diameter of the string 30. Similarly, the distance d5 between the pressing portion 22 and the front surface 18 side of the connecting portion 7 is twice the diameter of the string 30 or slightly smaller than that.

  When the arms 5 and 8 are inserted into the cap 20, the caps 20 that protrude outward from the tips 6 and 9 of the arms 5 and 8 are resisted by the elasticity of the arms 5 and 8. The large opening 23 is inserted so as to be pushed between the restricting portions 21 and 21. Thereby, the force which the nail | claws 10 and 10 try to open outside is controlled by the control parts 21 and 21. Therefore, the claws 10 and 10 protrude from the small opening 24 of the cap 20 and at the same time, the restriction by the restriction portions 21 and 21 is released, and the claws 10 and 10 are locked to the end portion 25 on the small opening 24 side. At the same time, the end portion 26 on the large opening 23 side comes into contact with the flange portions 4 and 12, and the insertion of the arms 5 and 8 is restricted. Therefore, the cap 20 is fixed between the claws 10 and 10 and the collars 4 and 12 and is locked to the string stopper main body 1.

Here, as shown in FIGS. 4A and 4B, the end portions 31 and 31 of the string 30 are locked to the string stopper main body 1.
First, the end portions 31 of the string 30 are held from the back 17 side of the string stopper main body 1 to the front 18 side through the support portions 15 and 16 and the connecting portion 7. Next, the loop 32 side of the string 30 is hung from the back 17 side of the support portions 15 and 16 to the front 18 side through the gaps 4 and 12 of the base portions 3 and 11 of the arms 5 and 8. Pass and wrap.
Further, by pulling the loop 32 side as it is, as shown in FIG. 5B, the end portions 31 and 31 of the held string 30 are placed on the connecting portion 7 and fit between the arms 5 and 8. Adjust as follows.

Next, as shown in FIGS. 5A and 5B, the base portions 3 and 11 of the first arm 5 and the second arm 8 are closed, and the tip portion 13 a of the flap 13 is pushed into the hook 2. The step 14 formed at the tip 2a is locked. When the arms 5 and 8 are closed and the flap 13 is locked to the hook 2, the clamping portion 19 provided between the base portions 3 and 11 is also closed and wound around the support portions 15 and 16. The string 30 is clamped from both directions and fixed. Therefore, the operation | movement which latches the flap 13 to the hook 2, and the operation | movement which clamps the string 30 in the clamping part 19 can be performed by one action.
At this time, the bases 3 and 11 of the arms 5 and 8 generate a force to open outward by the elastic force of the connecting portion 7 and the arms 5 and 8, but the front end 13 a of the flap 13 is connected to the front end of the hook 2. By engaging with the step 14 inside the portion 2a, the bases 3 and 11 and the flanges 4 and 12 of the arms 5 and 8 can be kept closed.

In this state, the arms 5 and 8 are inserted into the cylindrical cap 20 that passes through the loop 32 side of the string 30, and the cap 20 is locked to the string stopper main body 1.
By inserting each arm 5, 8 into the cap 20, the string 30 spanned between the back 17 side and the front 18 side of the support portions 15, 16 is supported on the back 17 side of the support portion 15 by the pressing portions 22, 22. The portion 16 is pressed and fixed to the front 18 side. At the same time, due to the taper shape of the cap 20 and the arms 5 and 8, the end portion 31 of the string 30 and the loop 32 side folded back through the support portions 15 and 16 are overlapped and pressed against the connecting portion 7 by the pressing portion 22 and pinched. Fixed. Further, the claws 10 and 10 protrude from the small opening 24 of the cap 20 and are locked to the cap 20, and at the same time, the large opening 23 abuts on the flange portions 4 and 12, and the cap 20 is connected to the claws 10 and 10 and the flange portion. 4 and 12 are fixed.

  Thereby, as shown in FIGS. 1A and 1B, the cap 20 is locked to the string stopper main body 1, and the end portion 31 of the string 30 is fixed to the string stopper main body 1. Since the cap 20 is locked to the string stopper main body 1, the opening of the bases 3, 11 of the arms 5, 8 is restricted by the restriction portions 21, 21 on the inner peripheral surface of the cap 20, so Is closed and the string 30 is sandwiched and fixed from both directions. At the same time, the state in which the pressing portions 22 and 22 of the cap 20 press and hold the string 30 against the back 17 side and the front 18 side of the support portions 15 and 16 and the front 18 side of the connecting portion 7 is maintained.

  Further, since the flap 13 is molded so as to open outward from the step 14 inside the hook 2 even when the bases 3 and 11 of the arms 5 and 8 are closed, the cap 20 is attached to the string stopper main body. Even after being locked to 1, it is locked to the step portion 14 of the hook 2 by its elastic force. That is, by pushing the tip 13a of the flap 13 into the hook 2 against its elastic force, the step 14 of the hook 2 and the tip 13a of the flap 13 are disengaged and the hook 2 is opened. Can do. Moreover, if the force which pushed the flap 13 is removed, the front-end | tip part 13a of the flap 13 will be latched by the step part 14 of the hook 2 again with the elastic force. Therefore, the hook 2 can always be opened and closed.

  According to said structure, the operation | work which latches the string 30 to a string fixing tool spans the string 30 to the back 17 side and front 18 side of the support parts 15 and 16, closes the flap 13, and clamps the string 30 It is only necessary to hold the cap 20 on the cord stopper main body 1 by being sandwiched between the two. Therefore, even if the tough string 30 is flexible and has a small cross-sectional area, the end 31 of the string 30 can be very easily engaged with the string stopper without caulking or tying the end 31. Can be stopped.

  Further, since the support portions 15 and 16 project so as to be opposed to each other and are shifted in the thickness direction of the arms 5 and 8, if the arms 5 and 8 are closed as much as possible, the tips 15a and 16 16a overlaps each other and there is no gap. Therefore, when the string 30 is hung around the back 17 side and the front 18 side of the support parts 15 and 16, the string 30 enters the gap between the tips 15a and 16a of the support parts 15 and 16 and is removed. It is possible to prevent a situation where it cannot be pinched between the nineteen. Therefore, the work of hanging the string 30 to the back 17 side and the front 18 side of the support portions 15 and 16 is facilitated, and the end 31 of the string 30 can be easily locked by the string stopper.

  Further, when the arms 5 and 8 are inserted into the cap 20, the string 30 is sandwiched from both directions by the clamping portion 19, and therefore the string 30 is scattered and it is difficult to insert the arms 5 and 8 into the cap 20. Can be prevented. Furthermore, the end portion 31 of the cord 30 can be pressed against the connecting portion 7 on the loop 32 side, and the end portion 31 of the cord 30 is not scattered, so that the cap 20 can be easily attached to the cord stopper main body 1. It can be locked. Therefore, the end 31 of the string 30 can be easily locked by the string stopper.

Further, since the cap 20 and the arms 5 and 8 are formed in a tapered shape, when the arms 5 and 8 are inserted into the cap 20, the tips 6 and 9 of the arms 5 and 8 and the large opening 23 are The arms 5 and 8 can be easily inserted into the cap 20 so that the cap 20 can be easily locked to the string stopper main body 1. Therefore, the end 31 of the string 30 can be easily locked by the string stopper.
Further, due to the taper shape of the cap 20 and each arm 5, 8, the distance between the pressing portions 22, 22 on the inner peripheral surface of the cap 20 and the support portions 15, 16 as each arm 5, 8 is inserted into the cap 20. The distance d5 between d4 and d4 and the connecting portion 7 is gradually narrowed, and the string 30 is gradually clamped strongly. Therefore, the cap 20 can be easily attached, and at the same time, the string 30 can be more securely clamped and fixed.

  Further, when a force in the pulling direction acts on the loop 32 side of the string 30, a sufficient frictional force against the force acts on the string 30 by the following action. That is, first, pressing between the pressing parts 22 and 22 of the cap and the back 17 side and the front 18 side of the support parts 15 and 16 of the cord stopper main body 1, and secondly, clamping in both directions at the clamping part 19 Thirdly, the string 30 spanned around the back 17 side and the front 18 side of the support portions 15 and 16 is tightened around the support portions 15 and 16, and fourthly, the pressing portion 22 and the connecting portion 7 of the cap 20 It is the frictional force by the press between. Therefore, the string 30 does not fall out even if a pulling force is applied.

  Further, when the base portions 3 and 11 of the first arm 5 and the second arm 8 are closed and the holding portion 19 is closed, the support portions 15 and 16 formed of two tongue pieces overlap each other. The load due to the force in the pulling direction of the string 30 can be distributed in a well-balanced manner and the strength of the support parts 15 and 16 can be maintained, and the string 30 falls into the gaps between the ends 15a and 16a of the support parts 15 and 16 Can be prevented. Therefore, the string 30 can be reliably locked to the string stopper.

  When carrying a carry-on item (not shown), the string 30 locked to the string stopper body 1 is fixed to a part of the carry-on item, and the flap 13 is pushed into the inside of the hook 2 to open the hook 2. The hook 2 is passed through a part of a strap or clothes (not shown), and the flap 13 is again locked to the hook 2 to close the hook 2. Thereby, a carried item can be attached to a part of a strap or clothes via a string stopper. Moreover, according to the reverse procedure, a carry-on item can be easily removed via a string stopper. Therefore, the carry-on item can be detachably attached to, for example, a part of a strap or clothes through a string stopper.

The present invention is not limited to the above-described embodiment, and the string to be locked to the string stopper may not have a circular cross section, and may be a thin cloth such as a ribbon. Moreover, the string stopper main body and the cap may not be made of resin.
Further, in the above-described embodiment, a description has been given of what has been molded in advance with the base of each arm open. However, molding may be performed with the base of each arm closed. The flap may be provided anywhere as long as the hook can be opened and closed. Further, the claw for locking the cap may not be the tip of the arm but may be provided on the cap side. And a collar part does not need to be hook-shaped if it restricts insertion of a cap.
The configuration in the above embodiment is an example of the present invention, and it goes without saying that various modifications can be made without departing from the gist of the invention.

The string stopper in embodiment of this invention is shown, (a) is a front view, (b) is a right view. The shape at the time of shaping | molding of the string stopper main body in embodiment of this invention is shown, (a) is a front view, (b) is AA sectional drawing of (a). The string stopper main body and cap in the state which closed the clamping part in embodiment of this invention are shown, (a) is a front view, (b) is BB sectional drawing of (a). A mode that the edge part of a string is latched to the string stopper main body in embodiment of this invention is shown, (a) is a front view, (b) is CC sectional drawing of (a). The string stopper main body and the cap of the state which clamped the string in the clamping part in embodiment of this invention are shown, (a) is a front view, (b) is DD sectional drawing of (a).

Explanation of symbols

1 String stopper body 2 Hook
3 First arm base (hook base)
4 First arm buttock (buttock)
5 First Arm 7 Connecting Portion 8 Second Arm 10 Claw 11 Second Arm Base (Flap Base)
12 The buttocks (buttocks) of the second arm
13 Flap 15 First arm support (support)
16 Support part of second arm (support part)
19 Nipping part 20 Cap 21 Restricting part 22 Pressing part 30 String 31 End part 32 Loop

Claims (5)

  In a string stopper that attaches a string by locking a cylindrical cap to a string stopper body, the string stopper body is composed of a hook that can be opened and closed and a pair of arms, and the cap is attached to the pair of arms. A string stopper having a holding part for holding and fixing the string from both directions by being attached and a support part for supporting the string pressed by the cap.   In a string stopper that attaches a string by locking a cylindrical cap to the string stopper body, a hook that can be opened and closed by a flap is provided in the string stopper body, and a first arm is extended to the base of the hook. The first arm and the second arm base can be opened and closed by attaching the distal end side of the second arm to the distal end side of the first arm via a connecting portion. And a base portion of the second arm is provided with a sandwiching portion that sandwiches the end portion of the cord, and the folded cord is disposed between the arms at the tip side of each arm from the sandwiching portion. A support portion that spans the front and back, a restriction portion that prevents the holding portion from opening on an inner peripheral surface that receives the arms, and a pressing portion that sandwiches the string between the support portions; The string stopper characterized by providing.   The string stopper according to claim 1, wherein the support portion is a tongue piece that is provided on the first arm and the second arm and overlaps each other.   The end part of the said string and the loop side which passed through the said support part overlap and are mounted in the said connection part, and it clamps by the said cap, The Claim 1 characterized by the above-mentioned. String fasteners. The cap is restricted from being inserted into the first arm and the second arm by a flange provided at the base of the hook and the flap, and the tip of the first arm and the second arm. The string stopper according to claim 2, wherein the string stopper is secured by a claw provided on the strap.

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