JP3206396U - String fixing device - Google Patents

Abstract

A string fixing device capable of firmly fixing a rope with a simpler structure is provided. A string fixing device (10) has a through hole (26) through which a rope passes, and is engaged so that a locking part (12) for locking a knot formed at one end of the rope and a through notch (18) are formed. A pair of extending portions 14 extending from the stop portion 12 at a predetermined interval, and a fixing portion 16 provided at the tips of the pair of extending portions 14 and formed with grooves 20a and 20b for fitting and fixing ropes. The extending portion 14 has a notch 27 for moving the rope from the outside to the inside of the through notch 18 while keeping the rope in a direction intersecting the extending direction. [Selection] Figure 1

Description

  The present invention relates to a string fixing device.

  Conventionally, an instrument for holding a string member such as a rope has been developed. As a technique related to the present invention, for example, in Patent Document 1, a rope tension holding metal fitting is provided in a stainless steel holding metal fitting body having side plates at appropriate intervals on both sides, and the holding metal fitting body. The rope holding and rotating body and a rope holding member for holding the rope between the rope holding and rotating body. A rope holding member made of a rubber member is provided so as to cover the head.

JP 2002-285706 A

  By the way, when a plurality of members are bundled, for example, when a plurality of eaves members are bundled and tied with a rope or the like, it is necessary to fix the rope. An object of the present invention is to provide a string fixing device that enables a rope to be firmly fixed with a simpler structure.

  The string fixing device according to the present invention has a through-hole through which a string member passes, and the engagement part for locking a knot formed at one end of the string member, and the engagement notch so that a through-cut is formed. A pair of extending portions extending at a predetermined interval from the stop portion, and a fixing portion provided at a tip of the pair of extending portions and having a groove portion for fixing the string member by fitting. The extending portion has a notch for moving the string member from the outside to the inside of the through notch while keeping the string member in a direction intersecting the extending direction.

  Moreover, the string fixing device according to the present invention preferably further includes a door portion capable of closing the notch portion.

  Moreover, in the string fixing device according to the present invention, it is preferable that the groove portion is a groove formed in an upper portion and a lower portion of the fixing portion and extending in the extending direction.

  According to the present invention, it is possible to firmly fix the string member by fitting the string member into the groove in a state where a plurality of members bundled using the string member are bound.

It is a figure showing a string fixing device of an embodiment concerning the present invention. It is a figure which shows a mode that the rope was fixed in the string fixing device of embodiment which concerns on this invention.

  Embodiments according to the present invention will be described below in detail with reference to the accompanying drawings. Below, the same code | symbol is attached | subjected to the same element in all the drawings, and the overlapping description is abbreviate | omitted. In the description in the text, the symbols described before are used as necessary.

  FIG. 1 is a view showing a string fixing device 10. FIG. 1A is a perspective view of the string fixing device 10 on the diagonally left rear side. FIG. 1B is a perspective view of the string fixing device 10 obliquely forward and to the right. FIG. 1C is a top view of the string fixing device 10. FIG. 1D is a cross-sectional view taken along line B-B in FIG. FIG.1 (e) is the sectional view on the AA line of FIG.1 (c). FIG. 2 is a diagram illustrating a state in which the rope 8 is fixed in the string fixing device 10.

  The string fixing device 10 is an apparatus for fixing the rope 8 when a plurality of members are bundled, for example, when a plurality of hook members are bundled and tied with a string member such as the rope 8. The string fixing device 10 includes a locking portion 12, a pair of extending portions 14, and a fixing portion 16.

  The locking portion 12 has a through hole 26 through which the rope 8 is passed, and has a function of locking a knot formed at one end 8 a of the rope 8. The locking portion 12 is made of a resin having an appropriate strength. The locking portion 12 has a substantially cylindrical shape in appearance, and a cylindrical recess region 22 having a predetermined hole area is formed in the upper portion.

  The locking portion 12 has a hole area slightly larger than the cross-sectional area of the rope 8 at the lower portion, and a through hole 26 communicating with the recessed region 22 is formed. Further, on the side surface of the locking portion 12, a through hole 24 having the same hole area as the through hole 26 and communicating with the recessed region 22 is formed on the back surface side of the string fixing device 10.

  The pair of extending portions 14 extend at a predetermined interval from the locking portion 12 so that the through cutout 18 is formed. A pair of extending | stretching part 14 is comprised with resin etc. which have moderate intensity | strength. In the pair of extending portions 14, a substantially flat plate member having a predetermined thickness extends. The locking portion 12 and the pair of extending portions 14 form a concave shape when viewed from above. The area of the through notch 18 is larger than the cross-sectional area of the rope 8, and is set to about 6 times the cross-sectional area of the rope 8, for example.

  The pair of extending portions 14 are moved from the outside of the through notch 18 to the inside of the penetration notch 18 in the direction intersecting with the extending direction on the distal end side of the left extending portion 14 in a top view of the string fixing device 10. A notch 27 is formed. The left extension 14 includes a door 28 that can close the notch 27.

  The door portion 28 has a rotating means provided so as to open toward the inside of the through cutout 18. The door portion 28 is provided with holding means so as to be held flush with the left extending portion 14 when closed.

  The fixing portion 16 is provided at the tip of the pair of extending portions 14, and a groove portion 20 is formed for fitting and fixing the rope 8. The groove part 20 is formed in the upper part and the lower part of the fixed part 16, and is grooves 20a, 20b extending in the extending direction.

  In the groove 20 a, the upper part, which is an opening, is installed with a width slightly smaller than the width of the rope 8, and the lower part has substantially the same width as the width of the rope 8. As a result, when the rope 8 is fitted, a force is required to reduce the width, but after passing through the upper part, the rope 8 returns to the original width, so that the rope 8 cannot be easily removed from the groove 20a. Can be fixed. The groove 20b has a structure similar to that of the groove 20a, and is formed so that the opening is located at the bottom.

  Then, the effect | action of the string fixing apparatus 10 of the said structure is demonstrated. For example, a case where a bundle of a plurality of eaves members is bound using the rope 8 will be described.

  One end 8a of the rope 8 is passed through the through hole 26 and protrudes from the recessed region 22, and the one end 8a is tied in a dumpling shape. Thereafter, when the rope 8 is pulled, the rope 8 can be locked in a state where the knot is stored in the recessed area 22.

  Here, the one end 8a of the rope 8 has been described as being inserted from the through hole 26 formed in the lower portion of the locking portion 12. However, the rope 8 is inserted from the through hole 24 formed on the side surface of the locking portion 12. And may be locked.

  In this manner, with the one end 8a of the rope 8 locked, the other end 8b of the rope 8 is grasped by hand, and the rope around the group in which a plurality of hook members are bundled below the string fixing device 10 Tighten with 8. Thereafter, the other end 8b of the rope 8 is grasped, and the rope 8 is moved from the outside to the inside of the through-cut 18 while keeping the state in the direction intersecting with the extending direction.

  Then, the door portion 28 is pressed by the rope 8 to open the door portion 28, and the rope 8 is stored in the through notch 18. Then, the rope 8 is fitted in the groove 20a while applying a force so as to make the rope 8 smaller than the width of the upper portion of the groove 20a, with the rope 8 being in a state along the extending direction of the groove 20a of the fixed portion 16. When the rope 8 enters the lower part of the groove 20a, the rope 8 returns to its original width and is firmly fixed to the groove 20a.

  If it is desired to fix it more firmly, it is also preferable that the rope 8 is also wound around the lower part of the fixing part 16 so as to be fitted in the groove 20b.

  In general, a bundle of a plurality of eaves members is bound by a rope 8 below the string fixing device 10. Then, as described above, with the other end 8 b side of the rope 8 positioned above the string fixing device 10, the rope 8 is housed in the through notch 18, and the groove portion 20 a positioned above the fixing portion 16 is accommodated. The rope 8 will be fixed.

  However, it is also conceivable to bind a plurality of hook members with the rope 8 above the string fixing device 10 without knowing the upper and lower sides of the string fixing device 10. In this case, the rope 8 may be housed in the through notch 18 with the other end 8 b side of the rope 8 positioned below the string fixing device 10, and fixed to the groove portion 20 b located below the fixing portion 16. It is convenient because it is possible.

  In addition, as a modification of the string fixing device 10, the door portion 28 may not be provided and the cutout portion 27 may be exposed. It is also preferable to increase the fixing force of the rope 8 by making the groove portion 20a into a concave and convex comb-teeth shape.

8 rope, 8a one end, 8b other end, 10 string fixing device, 12 locking part, 14 extending part, 16 fixing part, 18 through notch, 20 groove part, 20a, 20b groove, 22 recessed area, 24, 26 through Hole, 27 notch, 28 door.

Claims (3)

A locking part that has a through-hole through which the string member passes and locks a knot formed at one end of the string member;
A pair of extending portions extending at a predetermined interval from the locking portion so that a through-cutout is formed; and
A fixing portion provided at a tip of the pair of extending portions and having a groove portion for fixing the string member by fitting;
With
The said extending | stretching part has a notch part for moving the said string member in the state which crossed the said extending | stretching direction from the exterior to the inside of the said through notch, The string fixing apparatus characterized by the above-mentioned. In the string fixing device according to claim 1,
The string fixing device further comprising a door portion capable of closing the notch portion. In the string fixing device according to claim 1 or 2,
The string fixing device, wherein the groove is a groove formed in an upper part and a lower part of the fixing part and extending in the extending direction.

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