JP2006143250A - Cargo fastener - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cargo fastener capable of ensuring the locking to a belt. <P>SOLUTION: A buckle 40 is a cargo fastener comprising both side plates 41 and 41 which are fixed side by side to each other while a long hole 43 extends symmetrically to another close to one ends 411 and 411, a movable bar 50 with both ends thereof movably mounted along the long hole 43 of both side plates 41 and 41, a first locking bar 60 which is fixed parallel to the movable bar 50 with a first space 100 formed therebetween, and capable of holding a belt 30 passed through the first space together with the movable bar 50 when the movable bar 50 is brought closer thereto and the first space 100 is reduced, and a second locking bar 70 which is fixed parallel to the first locking bar 60 between parts close to the other ends 412 and 412 of both side plates 41 and 41 so as to form a second space 101 to pass the belt 30 therethrough. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention comprises a buckle into which a belt can be inserted, a buckle for locking the inserted belt, and a fastening bracket pivotally supported by the buckle and connected to other fastening means. The present invention relates to a crusher capable of fixing an article.

  2. Description of the Related Art Conventionally, when a vehicle is transported by a ship, for example, there are various auxiliary devices that are used for securing a vehicle on a deck for safely and reliably performing a load handling operation. Among them, there is a so-called load-clamping device that can hang a belt and fastens the automobile while fastening the belt to a fixing bracket attached to the deck. As shown in FIGS. 1 and 2, the conventional load clamping device includes a buckle 10 into which a belt 20 for fastening an article such as an automobile (hereinafter referred to as a fastening side belt 20) can be inserted, and a buckle 10. A ring-like shape that can be inserted into a belt 21 (hereinafter referred to as a fixed-side belt 21) that is pivotally supported by the shaft and fastened to another structure or a predetermined position to fix the article together with the fastening-side belt 20. It consists of a fastener 18. The buckle 10 has both side plates 11 and 12 fixed side by side so as to have one end portion and the other end portion, respectively, and a first gap 13 between both end portions between the upper edges of the both side plates 11 and 12. The first locking plate 15 and the second locking plate 16 fixed in parallel so as to be vacant, and the second locking plate 16 and the second gap 14 from the other end of each of the side plates 11 and 12 to the rear. The handle portion 17 is extended so as to form a hollow integrated top wall 171.

  The fastening side belt 20 is inserted into the buckle 10 by extending one end 201 from the top toward the other end and then winding the belt 20 around the second locking plate 16 through the second gap 14. The gap 13 is inserted from the bottom to the top, and wound around the first locking plate 15 and then pulled out from below the second locking plate 16 and the top wall portion 171 of the handle portion 17 in the extending direction of the handle portion 17. Then, the other end 202 is wound around the first locking plate 15 so as to overlap the one end of the belt while extending toward the one end portion, and then pulled out in the extending direction of the handle portion 17. The fixed side belt 21 is wound around the fastener 18 and then stitched at both ends to form a closed loop.

  When using the load clamping device around which the tightening side belt 20 and the fixed side belt 21 are wound, first, hooks are respectively attached to the other end 202 of the tightening side belt 20 and the closed side belt 21 (not shown). ) And hook the two hooks on the article and other structures or in place. At this time, the buckle 10 is rotated about the pivot point of the fastening bracket 18 to a position where the length of the fastening side belt 20 can be adjusted above the fastening bracket 18 (not shown). When the fastening side belt 20 is tightened and the buckle 10 is reversed to the position shown in FIG. 2, the fastening side belt 20 can be locked by the buckle 10 to fix the article.

  However, since the locking by the conventional load clamping device is performed only by winding the first locking plate 15 and the second locking plate 16 on the buckle 10 of the tightening side belt 20, it is not so gentle. As described above, when the other end 202 of the tightening side belt 20 is pulled due to shaking of the article being transported and transported, the tightening side belt 20 wound around the first locking plate 15 and the second locking plate 16. Is likely to slide, and the fixing effect on the article is likely to deteriorate.

  In view of the above, an object of the present invention is to provide a constrictor capable of firmly securing the belt.

  In order to achieve the above-mentioned object, the present invention provides a buckle for inserting a belt and for fastening the inserted belt, and a fastener for pivotally supported by the buckle and connected to other fastening means. A buckle for fixing an article, wherein the buckles are fixed side by side so as to have one end and the other end, respectively, and close to any one of the ends Symmetrically different from the other one, both sides are formed by elongated holes having a first end close to the one end and a second end close to the other end extending in the direction from the one end to the other end. Between the plate, a movable rod whose both ends are movably attached along the respective long holes of the both side plates, and a position close to the second end of each of the long holes of the both side plates The movable rod is fixed in parallel so as to leave a first gap. When the movable bar approaches the first gap, the first gap is reduced, and when the second ends are almost pressed against each other, the first locking bar capable of sandwiching the movable bar together with the belt inserted therein, and the both side plates The first locking rod and a second locking rod fixed in parallel so as to leave a second gap through which the belt can be inserted between the respective other end portions of the belt. There is provided a load-clamping device characterized by comprising:

  In the load clamping device having the above-described configuration, the movable rod is attached so that both ends of the movable rod can move along the long holes of the both side plates, respectively, and approaches the first locking rod to reduce the first gap. When the both ends almost press against each second end, the belt inserted through the first gap together with the first locking rod can be clamped, so that a further locking force is applied to the belt. In the tightened state of the belt, it is difficult to slide even if the belt receives a pulling force due to the swinging of the article, so that the effect of fixing the article can be improved compared to the conventional art.

  Hereinafter, preferred embodiments of the present invention will be described in detail. In the following description, regardless of the size, components having substantially the same function and configuration are denoted by the same reference numerals, and redundant description is performed only when necessary.

  First, referring to FIGS. 3 to 6, a preferred embodiment of the load-clamping device of the present invention will be described. As shown in FIG. 5, the load clamper can be inserted with a belt 30, and a buckle 40 for locking the inserted belt 30, and pivotally supported by the buckle 40 and connected to another belt 31. It consists of a fastener 90 for doing this. The belt 30 is for fastening the article, and is hereinafter referred to as a fastening side belt 30. The belt 31 is used for fixing an article together with the fastening side belt 30 by fastening to another structure or a predetermined position, and is hereinafter referred to as a fixed side belt 31.

  As shown in the exploded perspective view of FIG. 3, the buckle 40 includes both side plates 41, 41, a movable bar 50, a first locking bar 60, a second locking bar 70, and a handle part 80. ing.

  The side plates 41 and 41 are fixed in parallel with each other so as to have one end portion 411 and the other end portion 412, respectively. Is provided. Each elongated hole 43 has a first end 431 near the one end 411 of the corresponding side plate 41 and a second end 432 near the other end 412 in the direction from the one end 411 to the other end 412. It is stretched. Further, in the present embodiment, each elongated hole 43 is formed such that its vertical width gradually decreases from the first end 431 to the second end 432.

  Both ends of the movable rod 50 are attached so as to be movable along the long holes 43 of the side plates 41, 41. 3 and 4, the movable bar 50 includes a metal main body 51 between the side plates 41, 41, and a long shape protruding from both end faces of the main body 51 and corresponding thereto. It consists of both protrusions 54 and 54 inserted and supported in the hole 43. The surface of the main body 51 is knurled. In this manner, the frictional resistance between the tightening side belt 30 and the tightening side belt 30 can be prevented from being loosened. Both projecting portions 54, 54 are flat and can be locked to the elongated hole 43 when the elongated hole 43 is at the second end 432 where the vertical width of the elongated hole 43 is narrower.

  The first locking rod 60 is fixed in parallel so as to leave the movable rod 50 and the first gap 100 between the long holes 43 of the side plates 41, 41 close to the second end 432. ing. Therefore, the first gap 100 can be reduced as the movable bar 50 approaches the first locking bar 60. The surface of the first locking rod 60 is also knurled.

  The second locking rod 70 has a second gap 101 through which the first locking rod 60 and the tightening side belt 30 can be inserted between the side plates 41, 41 near the other end portions 412 thereof. It is fixed in parallel so as to be free. The surface of the second locking rod 70 is also knurled.

  Since the handle portion 80 is integrally connected while extending further than the other end portions 412 of the side plates 41, 41, the entire buckle can be used as a lever. The handle portion 80 has a top wall 82 provided so as to leave the second locking rod 70 and the third gap 102, and the extended end of the top wall 82 is warped upward to buckle. It is convenient to turn 40 upward.

  The fastening fitting 90 is ring-shaped and is pivotally supported near the one end portions 411 and 411 of the side plates 41 and 41 as a frame.

  According to the structure, when the fastening side belt 30 is to be wound around the buckle 40, as shown in FIG. 5, one end 301 of the fastening side belt 30 is directed from the top toward the other end portions 412 of the side plates 41 and 41. After being stretched and wound around the second locking rod 70 through the third gap 102, the second gap 101 is inserted from the bottom to the top, and the first gap 100 is inserted while passing through the first gap 100. After being wound around the rod 60, the first locking rod 60, the second locking rod 70, and the top wall 82 are respectively pulled out from below the extending direction of the handle portion 80, and the other end 302 is one end portion 411 of the side plates 41 and 41. After extending over the first locking rod 60 while extending in the direction, after winding the movable rod 50 from above, the handle portion 80 can be pulled out in the extending direction. Thereafter, when the other end 302 of the tightening side belt 30 is continuously pulled, the projecting portions 54 and 54 of the movable rod 50 are moved from the first end 431 of the corresponding elongated hole 43 to the second end 432, respectively. When the protrusions 54 and 54 press the respective second ends 432 substantially, the movable bar 50 is inserted through the first gap 100 together with the first locking bar 60. The tightened side belt 30 can be clamped.

  Further, the fixed side belt 31 is wound around the fastener 90 and stitched at both ends to form a closed loop.

  FIG. 7 shows a modified example of the constrictor of the present invention. The load clamping device of this modification is substantially the same as that of the above embodiment, but the difference is in the configuration of the movable bar. In this modification, the main body 51 of the movable rod 50 is made of plastic. A concave surface portion 57 is formed at a position facing the first locking rod 60 of the main body portion 51, and a convex surface portion 58 is formed at a position opposite to the concave surface portion 57. Thus, the tightening side belt 30 inserted through the first gap 100 by the concave surface portion 57 can be pressed against the first locking rod 60 so as not to slide, so that the tightening side belt 30 of the movable rod 50 can be pressed. The locking force with respect to can be improved. Further, since the fastening side belt 30 that has passed through the movable rod 50 can be smoothly contacted by the convex surface portion 58, the fastening side belt 30 can be easily slid when adjusting the length.

Further, FIG. 8 shows a state of use when the car is used in the case of transporting an automobile on a ship of the load-clamping device of the present invention. First, the tightening side belt 30 and the fixed side belt 31 are respectively wound around the buckle 40 and the fastening bracket 90 of the load clamping device as described above, and then the other end 302 of the tightening side belt 30 and the closed side belt 31 of the closed loop shape. Hooks 121 and 120 are attached respectively. Then, the fixed side belt 31 is hooked on the fixing bracket 122 mounted on the deck via the hook 120, and the fastening side belt 30 is inserted through the fastening member provided at the bottom of the automobile 110 and then the hook 121 is inserted. Hook it on the other fixing bracket 123 on the deck. Then, after adjusting the fastening side belt 30 to be tightened by rotating the buckle 40 about the pivot point of the fastening bracket 90 as an axis, the buckle 40 is inverted as shown in FIG. Since the fastening side belt 30 can be locked by the buckle 40, the automobile 110 can be secured on the deck.

  The embodiments described above are merely intended to clarify the technical contents of the present invention, and the present invention is not limited to such specific examples and is not construed in a narrow sense. It can be implemented with various modifications within the scope described in the spirit and claims.

  As can be seen from the above embodiment, the clamping device of the present invention can clamp the tightening side belt inserted by the movable rod and the first locking rod, so that the clamping force increases as the tightening side belt is tightened. As a result, the tightening side belt can be securely locked, and the fixing effect to the article can be improved far more than before.

The perspective view of the conventional clamper. The state figure when the belt of the conventional load clamp of FIG. 1 is wound. The disassembled structure perspective view of preferable embodiment of the clamper of this invention. The perspective view after the assembly of the load clamp of the said embodiment. The state figure when the belt of the load clamp of the said embodiment is wound. The state figure of the latching to the belt by the load clamp of the said embodiment. The perspective view of the modification of the constrictor of this invention. The state figure of the example of use of the constrictor of this invention.

Explanation of symbols

  30 ... Fastening side belt, 301 ... One end, 302 ... Other end, 31 ... Fixed side belt, 40 ... Buckle, 41 ... Both side plates, 411 ... One end, 412 ... Other end, 43 ... Long hole, 431 ... First 1 end, 432 ... 2nd end, 50 ... movable bar, 51 ... body part, 54 ... projecting part, 60 ... 1st locking bar, 70 ... 2nd locking bar, 80 ... handle part, 82 ... top wall, DESCRIPTION OF SYMBOLS 90 ... Fastening metal fitting, 100 ... 1st clearance, 101 ... 2nd clearance, 102 ... 3rd clearance, 110 ... Automobile, 120 ... Hook, 121 ... Hook, 122 ... Fixing member, 123 ... Fixing member

Claims (8)

A load clamp that can insert a belt and includes a buckle for locking the inserted belt and a fastening member that is pivotally supported by the buckle and is connected to another fastening means to fix an article. A vessel,
The buckle is
The first end and the other end, which are fixed in parallel to each other so as to have one end and the other end, respectively, and which are near the one end and symmetrical with the other one, near the one end A long hole having a second end close to the side plate extending in the direction from the one end to the other end;
Movable rods whose both ends are movably attached along the respective long holes of the both side plates;
The movable rod is fixed in parallel with the movable rod so as to leave a first gap between the elongated holes of each of the side plates and close to the second end, and the movable rod approaches the first rod. A first locking bar capable of holding the belt inserted through the movable bar together with the movable bar when the gap is reduced and the second ends are pressed substantially;
A second lock fixed in parallel so as to leave a second gap through which the first lock rod and the belt can be inserted between each side plate near the other end. A load-clamping device having a bar.   The movable rod has a main body part between the both side plates, and both projecting parts that are respectively supported by being inserted into the corresponding elongated holes by projecting from both end faces of the main body part. Item 2. The load clamp according to Item 1.   The both side plates are integrally connected to each other while the handle portions whose ends warp upward from the respective other end portions are further extended, and can be used as a lever as a whole. Or the constrictor as described in 2. Each of the elongated holes is formed such that the width in the vertical direction gradually decreases from the first end to the second end,
The load clamp according to claim 3, wherein when both projecting portions of the movable rod are flat and are respectively at the second end of the elongated hole, the movable rod is locked to the elongated hole.   A concave surface portion is formed in the main body portion of the movable rod, and the belt inserted through the first gap by the concave surface portion can be pressed against the first locking rod so as not to slide. The constrictor according to claim 2.   6. The load clamping device according to claim 5, wherein a convex surface portion is formed at a position opposite to the concave surface portion of the main body portion of the movable rod, and the belt can pass smoothly therethrough.   The said fastening metal fitting is a ring-shaped thing, and is pivotally supported near the said one end part of the said both-sides board, The clasp as described in any one of Claim 1 thru | or 6 characterized by the above-mentioned.   The load according to any one of claims 2 to 7, wherein the main body of the movable bar, the first locking bar, and the surfaces of the second locking bar are knurled. Clamp.

Images