JP5826423B1 - Tie fastener - Google Patents

Abstract

The present invention provides a string fastener capable of easily loosening or tightening a string with one hand. A base part 11 is provided with a first communication hole 10A, a second communication hole 10B, a third communication hole 10C, and a fourth communication hole 10D, and a string M1 is connected to the first side from the other side of the base part 11. It passes through the hole 10A and then passes through the second communication hole 10B from one side. Moreover, it passes through the third communication hole 10C from the other side of the base part 11, and then passes through the fourth communication hole 10D from one side. A string M1 passed between the first communication hole 10A and the second communication hole 10B is sandwiched between the pair of pushing parts 21 and the divided path part 30 provided in the base part 11, and the pair of pushing parts 21 is By pushing into the divided path portion 30, the string M <b> 1 is meandered between the first communication hole 10 </ b> A, the second communication hole 10 </ b> B, the distal end portions of the pair of pushing portions 21, and the divided path portion 30. [Selection] Figure 7

Description

  The present invention relates to a string fastener that can easily adjust the tightening state of a string.

  In general, a lace-up type shoe is configured such that shoe laces are sequentially passed through a lace hole or a hook provided along a shoe heel portion, and both ends thereof are connected to each other. However, with these types of lace-up type shoes, when tying the string tightly so that it is easy to walk, there is a problem that it is necessary to re-tie the string every time the shoe is worn, which is troublesome and troublesome. . In addition, in the case where a string is tied loosely in favor of ease of wearing, there is a problem that ease of walking is reduced although there is no such trouble. In particular, for a person with a physical disability or a care recipient, it is preferable to tie the string tightly from the viewpoint of safety, but there are cases where one hand cannot be used, and the troublesomeness is more remarkable. Therefore, there has been a demand for a string fastener that can be easily loosened or tightened with one hand with one touch.

JP 2011-92665 A

  In Patent Document 1, there is a locking member having two threading holes through which a shoelace is inserted, and a string that can be inserted through the locking member by accommodating the locking member and aligning with the threading hole of the locking member. There is described a shoelace tightening aid having a latch receiving portion having two lateral holes and a spring disposed between the latch member and the latch receiving portion and functioning so as not to align the string passage holes. . This shoelace tightening assisting tool passes the shoelace in a loop shape through the string passage hole of the latching member and the lateral hole of the latch receiving portion, presses the latching member to align the string passage hole and the lateral hole, and By adjusting the length of the looped portion, the shoelace is loosened or tightened. However, the present invention has a specific configuration different from that of Patent Document 1, and according to the present invention, a string can be easily loosened or tightened with one hand, whereas in Patent Document 1, one hand is used. In this case, the locking member is pushed to align the lace-through hole and the horizontal hole, and the length of the portion of the shoelace drawn out in a loop shape is adjusted with the other hand, which is difficult with one hand.

  This invention is made | formed based on such a problem, and it aims at providing the string fastener which can loosen or tighten a string easily with one hand.

  The string fastener of the present invention has a first communication hole, a second communication hole, a third communication hole, and a fourth communication hole that communicate one side and the other side, and the string is used as the first communication hole. A support member disposed from one side through the second communication hole from one side, through the third communication hole from the other side, and then from the one side through the fourth communication hole; On the side, in a direction intersecting with the direction connecting the first communication hole and the second communication hole, the divided path portion provided to protrude from the support member, and provided to extend in one direction with a gap A pair of pushing portions and a connecting portion for connecting the pair of pushing portions on one end side, and disposed on one side of the support member so as to be movable in the extending direction of the pair of pushing portions; A part of the string is sandwiched between the pushing part and the split path part, and the split path part is positioned on the connecting part side between the pair of push parts. By moving manner to, the first communication hole, the tip portion of the second communication hole, a pair of push portions, and, in which a moving member which meander the string between the divisional path portion.

  According to the present invention, the pair of pushing portions connected to each other by the connecting portion provided with the divided path portion in the support member formed with the first communication hole, the second communication hole, the third communication hole, and the fourth communication hole. Is arranged so as to be movable in the extending direction, and a part of the string is sandwiched between the pair of pushing portions and the dividing path portion so that the dividing path portion is positioned on the connecting portion side between the pair of pushing portions. By moving, the string is meandered between the first communication hole, the second communication hole, the tip of the pair of pushing parts, and the split path part. The length of the string drawn between the first communication hole and the second communication hole is lengthened by moving in the pushing direction, and the first communication hole and the second communication are moved by moving in the reverse direction. The length of the string drawn between the holes can be shortened. Therefore, the string can be easily loosened or tightened with one hand by moving the pair of pushing portions.

  Moreover, if it has a movement latching claw which latches in the state which moved the moving member so that a division | segmentation path | route part may be located in the connection part side, a movement latching claw will further press a division | segmentation path | route part. By doing so, if it can be moved in a direction away from the moving member, it can be operated stably.

  In addition, if a pair of push-in portions are provided with a front-end locking claw that prevents the front-end portion from being pulled out from the insertion port when it is moved in the pulling-out direction from the support member, it moves. The member and the support member are not separated, and handling can be facilitated.

  Furthermore, the tip portions of the pair of pushing portions are formed to be inclined with respect to the base portion, and the tip surfaces of the pair of pushing portions are formed so that the center portion is recessed from the base portion and the cover portion side. , Can be pulled easily by hooking the string. Further, by tilting, a space inside the support member is secured, and even if the type of the string is different, such as a round shape or a thick flat plate shape, it can be easily inserted.

It is a figure showing the external appearance structure of the string fastener which concerns on one embodiment of this invention. It is a figure which decomposes | disassembles and represents the string fastener shown in FIG. It is a figure showing the cross-sectional structure along the III-III line of the string fastener shown in FIG. It is a figure showing the end surface structure along the IV-IV line of the string fastener shown in FIG. It is a figure showing the end surface structure along the VV line of the string fastener shown in FIG. It is a figure showing the state which attached the strap fastener shown in FIG. 1 to shoes. It is a figure showing operation | movement of the string fastener shown in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows an external configuration of a string fastener 1 according to an embodiment of the present invention, FIG. 2 shows an exploded view of the string fastener 1, and FIGS. This represents a cross-sectional structure or an end face structure. FIG. 6 shows a state in which the strap 1 is attached to the shoe M. FIG. 7 shows the operation of the string fastener 1. For example, the strap 1 is attached to the strap M1 of the shoe M to loosen or tighten the strap M1. The string fastener 1 includes, for example, a support member 10 provided with a first communication hole 10A, a second communication hole 10B, a third communication hole 10C, and a fourth communication hole 10D through which the string M1 passes. A moving member 20 is provided for pressing the string M1 between the communication hole 10A and the second communication hole 10B and drawing the string M1.

  The support member 10 includes, for example, a base part 11 and a cover part 12 provided so as to cover the base part 11 by forming a space for inserting the moving member 20 between the base part 11. ing. In FIG. 2, the base portion 11 and the moving member 20 represent a configuration viewed from the cover portion 12 side, and the cover portion 12 represents a configuration viewed from the base portion 11 side. For example, the base 11 is formed in a plate shape that is curved so that the center protrudes toward the cover 12 in the insertion direction of the moving member 20. The cover portion 12 includes, for example, an upper portion provided to face the base portion 11 with a space therebetween, and a side portion provided to connect the upper portion and the base portion 11. For example, a plurality of fitting holes 11 </ b> A for attaching the cover part 12 are provided in the side peripheral edge part of the base part 11 on the cover part 12 side. A plurality of fitting protrusions 12 </ b> A are formed below the side portion of the cover portion 12, for example, at positions corresponding to the fitting holes 11 of the base portion 11. The cover part 12 is arrange | positioned so that attachment or detachment with respect to the base | substrate part 11 is made by fitting the fitting convex part 12A to the fitting hole 11A, for example. An insertion port 13 for inserting the moving member 20 is provided on the side portion of the support member 10, specifically, on the side portion of the cover portion 12, for example, on one side in the insertion direction of the moving member 20. Yes.

  The first communication hole 10A, the second communication hole 10B, the third communication hole 10C, and the fourth communication hole 10D have the inner side between the base part 11 and the cover part 12 as one side, and the outer side as the other side. One side and the other side are provided to communicate with each other. Specifically, the first communication hole 10A, the second communication hole 10B, the third communication hole 10C, and the fourth communication hole 10D are provided so as to communicate, for example, one side and the other side of the base portion 11. It has been. For example, the first communication hole 10A and the second communication hole 10B, or the third communication hole 10C and the fourth communication hole 10D are paired, and face each other in the direction perpendicular to the insertion direction of the moving member 20. Are arranged as follows. Further, the first communication hole 10A and the second communication hole 10B, and the third communication hole 10C and the fourth communication hole 10D are disposed so as to face each other in the insertion direction of the moving member 20, for example. The hole 10A and the second communication hole 10B are provided on the insertion port 13 side, and the third communication hole 10C and the fourth communication hole 10D are provided on the opposite side.

  For example, the support member 10 passes the string M1 from the other side through the first communication hole 10A, then from one side to the second communication hole 10B, and from the other side through the third communication hole 10C, and then from the one side to the first communication hole 10C. It is arranged and used by passing through the four communication holes 10D.

  On one side of the support member 10, a split path portion 30 is provided so as to protrude from the support member 10 in a direction intersecting with the direction connecting the first communication hole 10A and the second communication hole 10B. Specifically, the divided path portion 30 is provided on one side of the base portion 11 so as to protrude toward the upper portion of the cover portion 12, for example. The division path portion 30 is located on the side of the first communication hole 10A and the second communication hole 10B in the region between the first communication hole 10A and the second communication hole 10B and the third communication hole 10C and the fourth communication hole 10D. It is preferable that it is provided near.

  In addition, the base portion 11 includes a pair of cuts 11 </ b> B from the insertion port 13 side in the insertion direction of the moving member 20, for example. The separation path portion 30 is preferably disposed in the separation portion 11C separated by the pair of cuts 11B. On the side of the insertion port 13 of the separation portion 11C, for example, a movement locking claw 11D that locks the moving member 20 in the inserted state protrudes toward the upper portion of the cover portion 12 on one side. Is preferred. It is preferable that an opening 12 </ b> B for exposing the separation path part 30 is provided on the upper part of the cover part 12, for example, corresponding to the separation path part 30. Thereby, the movement latching claw 11D can be moved in a direction away from the moving member 20 by, for example, pressing the divided path portion 30, so that the locking of the moving member 20 can be released. It has become.

  The moving member 20 has a pair of pushing portions 21 provided to extend in one direction with an interval between them, and a connecting portion 22 that connects the pair of pushing portions 21 on one end side. The moving member 20 is disposed so as to be movable in the extending direction of the pair of pushing portions 21 between one side of the support member 10, for example, between the base portion 11 and the cover portion 12. The moving member 20 sandwiches a part of the string M1 between the pair of pushing parts 21 and the divided path part 30 so that the divided path part 30 is positioned on the connecting part 22 side between the pair of pushed parts 21. By being moved, the string M <b> 1 is meandered between the first communication hole 10 </ b> A, the second communication hole 10 </ b> B, the distal ends of the pair of pushing portions 21, and the divided path portion 30.

  The tip portions of the pair of pushing portions 21 are preferably formed to be inclined with respect to the base portion 11. By tilting, the space inside the support member 10 is secured, and even if the type of the string M1 is different, such as a round shape or a thick flat plate shape, it can be easily inserted. is there. It is preferable that the front end surfaces of the pair of pushing portions 21 are formed such that the center portion is recessed from the base portion 11 side and the cover portion 12 side. For example, the pair of pushing portions 21 are provided with a tip locking claw 23 that is locked to the insertion port 13 so that the tip portion does not come out of the insertion port 13 when moved in the pulling direction from the support member 10. It is preferable to obtain.

  For example, as shown in FIG. 6, the strap fastener 1 can be used by being attached to a shoelace type shoe M. Specifically, first, for example, a single string M1 is knitted through a plurality of string holes M2 provided in the left and right upper parts alternately from the toe to the cuff part. At that time, for example, at an arbitrary position, the string M1 pulled out from the string hole M2 of either the left or right upper part is passed through the first communication hole 10A of the base part 11 from the other side, and then from one side. After passing through the second communication hole 10B, and subsequently passing through the string hole M2 in the same row, it is again passed through and knitted again. Further, the string M1 pulled out from the string hole M2 of the other left or right upper part is passed through the third communication hole 10C of the base part 11 from the other side, and then passed from the one side to the fourth communication hole 10D, Subsequently, after passing through the string holes M2 in the same row, the yarns are alternately passed through and knitted again.

  Thereafter, for example, in the cuff part, the left and right strings M1 are tied by giving the string M1 passed through the first communication hole 10A and the second communication hole 10B loose enough to easily put on and take off the shoes M. . Next, as shown in FIG. 7A, for example, a pair of push-in so that the string M1 passed between the first communication hole 10A and the second communication hole 10B is sandwiched between the split path portion 30 The part 21 is arranged in the insertion port 13. Subsequently, for example, the tip locking claws 23 provided in the pair of pushing portions 21 are placed inside the insertion port 13, and the cover portion 12 is disposed on the base portion 11. In FIG. 7, the cover portion 12 is omitted, and the string M1 is indicated by shading.

  Next, for example, the shoe M is worn while the string M <b> 1 is loose, the moving member 20 is pressed, and the pair of pushing portions 21 are moved in the pushing direction with respect to the divided path portion 30. Accordingly, for example, as illustrated in FIG. 7B, the moving member 20 moves so that the divided path portion 30 is positioned on the side of the connecting portion 22 between the pair of pushing portions 21, and the first communication is performed. The string M1 between the hole 10A and the second communication hole 10B is hooked and pushed by the distal end portions of the pair of pushing portions 21, and the first communication hole 10A, the second communication hole 10B, and the distal ends of the pair of pushing portions 21 are pushed. And meandering between the divided path portions 30. That is, the loose string M1 is drawn from the other side of the support member 10 to one side and is tightened. In addition, the moving member 20 is locked by the movement locking claw 11D and held in the inserted state, that is, the moved state so that the divided path portion 30 is positioned on the connecting portion 22 side.

  Further, when removing the shoe M, for example, the division path portion 30 is pushed, the moving locking claw 11D is separated from the moving member 20, the locking of the moving member 20 is released, and the moving member 20 is pulled out. Move. Accordingly, for example, as shown in FIG. 7A, the moving member 20 moves so that the divided path portion 30 is positioned on the distal end side of the pair of pushing portions 21, and the first communication hole 10A and the second passage 20 are moved. The string M1 between the communication hole 10B can be pulled out from one side of the support member 10 to the other side, and is in a loose state. Therefore, the shoes M can be easily put on and taken off without re-tying the string M1.

  As described above, according to the present embodiment, the divided path portion 30 is formed in the support member 10 in which the first communication hole 10A, the second communication hole 10B, the third communication hole 10C, and the fourth communication hole 10D are formed. And a pair of pushing portions 21 connected by the connecting portion 22 are arranged so as to be movable in the extending direction, and a part of the string M1 is sandwiched between the pair of pushing portions 21 and the dividing path portion 30, and the dividing path By moving the portion 30 so as to be positioned on the side of the connecting portion 22 between the pair of pushing portions 21, the first communicating hole 10A, the second communicating hole 10B, the distal end portions of the pair of pushing portions 21, and the division Since the string M1 is meandered between the path portions 33, the pair of pushing portions 21 are moved in the pushing direction with respect to the divided route portion 30 to thereby form the first communication hole 10A and the second communication hole 10B. The length of the string M1 drawn in between is long And, by moving in a direction to draw the contrary, it is possible to shorten the length of the string M1 drawn between the first communication hole 10A and a second communication hole 10B. Therefore, by moving the pair of pushing portions 21, the string M1 can be easily loosened or tightened with one hand.

  Moreover, if it has the movement latching claw 11D which latches in the state which moved the moving member 20 so that the division | segmentation path | route part 30 may be located in the connection part 22 side, the movement latching claw 11D will be further provided. If the dividing path portion 30 is pressed so as to be movable in the direction away from the moving member 20, the operation can be stably performed.

  In addition, the pair of push-in portions 21 are provided with tip locking claws 23 that are locked to the insertion port 13 so that the tip portion does not come out of the insertion port 13 when moved in the direction of pulling out from the support member 10. Accordingly, the moving member 20 and the support member 10 are not separated, and handling can be facilitated.

  Furthermore, the tip portions of the pair of pushing portions 21 are formed so as to be inclined with respect to the base portion 11, and the tip surfaces of the pair of pushing portions 21 are formed so that the center portion is recessed from the base portion 11 and the cover portion 12 side. By doing so, the string M1 can be hooked and pulled easily. Moreover, by making it incline, the space inside the supporting member 10 is ensured, and even if the type of the string M1 is different, such as a round shape or a thick flat plate shape, it can be easily inserted.

  The present invention has been described with reference to the embodiment. However, the present invention is not limited to the above embodiment, and various modifications can be made. For example, in the above-described embodiment, the case where the string fastener 1 of the present invention is attached to the string M1 of the shoe M has been described, but the present invention can be widely applied to the case where the string is tightened or loosened. For example, a string-like belt or a belt whose tip is processed with a string may be mentioned.

  Moreover, in the said embodiment, although each component was demonstrated concretely, it is not necessary to provide all the components and you may provide the other component.

  It can be used by attaching to a shoelace or the like.

  DESCRIPTION OF SYMBOLS 1 ... String fastener, 10 ... Support member, 10A ... 1st communicating hole, 10B ... 2nd communicating hole, 10C ... 3rd communicating hole, 10D ... 4th communicating hole, 11 ... Base part, 11A ... Fitting hole, 11B ... Incision, 11C ... Separation part, 11D ... Moving locking claw, 12 ... Cover part, 12A ... Fitting convex part, 12B ... Opening part, 13 ... Insertion port, 20 ... Moving member, 21 ... Pushing part, 22 ... Connecting part, 23 ... tip locking claw, 30 ... divided path part, M ... shoes, M2 ... string, M2 ... string hole

Claims (4)

A first communication hole, a second communication hole, a third communication hole, and a fourth communication hole that communicate one side and the other side, and the string is passed through the first communication hole from the other side, and then A support member that is passed through the second communication hole from one side, is passed through the third communication hole from the other side, and is then passed through the fourth communication hole from one side;
On one side of the support member, a split path portion provided to protrude from the support member in a direction intersecting with the direction connecting the first communication hole and the second communication hole;
A pair of pushing portions provided to extend in one direction at intervals, and a connecting portion for connecting the pair of pushing portions on one end side, and on one side of the support member, the pair of pushing portions A portion of the string is sandwiched between the pair of pushing portions and the divided path portion, and the divided path portion is interposed between the pair of pushing portions. A moving member that causes the string to meander between the first communication hole, the second communication hole, the distal end portions of the pair of push-in portions, and the divided path portion by being moved so as to be positioned on the connection portion side A string clasp characterized by comprising:   2. The string clasp according to claim 1, wherein the support member has a movement locking claw that locks the moving member so that the divided path portion is positioned on the connecting portion side. .   The string clasp according to claim 2, wherein the movement locking claw is movable in a direction away from the moving member by pressing the divided path portion. The support member has a base part and a cover part provided so as to cover the base part by forming a space for inserting the moving member between the base part,
An insertion port for inserting the pair of pushing portions is provided in a side portion of the support member,
The pair of push-in portions are provided with front end locking claws that are locked to the insertion port so that the front end portion does not come out of the insertion port when moved in the pulling direction from the support member. The string fastener according to any one of claims 1 to 3, characterized in that:

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