JPH072495U - Chain rope member - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a chain-like rope member that can be easily tied or stretched even by a person who cannot tie the rope member well. [Structure] A separation portion R in which two thin rope members 11 and 12 formed by two sets of yarn members 1 to 4 are separated.
And a net-integrated portion G in which a total of four sets of yarn members 1 to 4 constituting the two thin rope members 11 and 12 are integrally netted to form one thick and short rope. Alternately. [Effect] An annular hole is formed by two adjacent net-integrated portions and two thin rope members. And since the net-integrated part is netted together with a total of four sets of yarn members constituting two thin rope members, it is one thick and short rope,
When a locking member such as a hook is locked to the mesh-integrated portion side of the annular hole and pulled in the length direction of the mesh-integrated portion, the mesh-integrated portion can withstand a considerably large force. Therefore, by locking both ends of the locking member between the mesh-integrated portions of the two annular holes, it is possible to bind or stretch.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a chain-shaped rope member formed in a chain shape in which two portions and one portion alternately appear in the length direction of the rope member.

[0002]

[Prior art]

 Conventional ropes, ropes, ropes, etc. are common in that they are made by twisting together fibers or steel wires, although they are called differently. When these are collectively called a rope member, this rope member is generally in a single state from the beginning to the end in the length direction. Even if they are tied together to form a loop at one end of the rope member, the rope member that constitutes the rope is basically one.

[0003]

[Problems to be solved by the device]

 Such ropes and other rope members should be tied at their ends so that they will not come loose when they are used to bind luggage or when they are stretched somewhere for hanging laundry or the like. To use. However, if a weak woman, a child, or an unfamiliar person ties the ends of the rope member, it cannot be tied well, and even if it is tied, it will soon loosen and cannot be used. .

Therefore, the present invention has been made to solve such a problem, and a person who cannot tie a rope member well can easily bind something or stretch it somewhere. The challenge is to provide.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides a separation portion in which two thin rope members formed by two sets of yarn members are separated, and a total of four pairs of the two thin rope members. The yarn members of No. 1 are alternately netted together to form one thick and short rope.

[0006]

[Action]

 According to the chain-like rope member having such a configuration, the distance between the adjacent net-like integrated portions is thin. Since the two rope members are separate, two adjacent net-like integrated portions and two thin net-like integrated portions are provided. An annular hole is formed by the rope member. The net-integrated part has a total of four sets of yarn members that make up two thin rope members and are integrally netted into one thick and short rope. When the ring-shaped hole is locked to the mesh-integrated portion side and pulled in the length direction of the mesh-integrated portion, the mesh-integrated portion can withstand a considerably large force. For this reason, by locking both ends of the locking member between the meshed integral portions of the two annular holes, it is possible to reliably prevent loosening of the chained rope member that has been bound or stretched. Therefore, it is not necessary to tie the rope members as in the conventional case, and even a person who cannot tie the rope members well can easily tie or stretch the rope members with the rope members.

[0007]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a view showing a chain rope according to an embodiment of a chain rope member according to the present invention. In the chain rope 20 shown in FIG. 1, the R portion indicates a separated portion, and this separated portion R includes a thin rope (rope member) 11 formed by twisting two sets of yarns 1 and also two sets. Two thin ropes 12 formed by twisting the yarns 3 and 4 are separated. Part G indicates a net-integrated part, and this net-integrated part G has a total of four sets of four yarns 1 to 4 constituting each of the two thin ropes 11 and 12 and the four nets (the yarns are In the case of three pairs, since there are only three nets), they are integrally netted into one thick and short rope (rope). The mesh-integrated part G may not look like a rope because it is short, but it does not mesh until it becomes long, and it substantially constitutes one rope of four meshes.

A method of making such a chain rope 20 will be described with reference to FIGS. 2 to 10. First, the yarns 1 and 2 of the thin rope 11 and the yarns 3 and 4 of the thin rope 12 are arranged as shown in FIG. Next, when the yarn 4 is passed behind the yarns 2 and 3, the arrangement is as shown in FIG. Next, the yarn 1 is passed behind the yarn 4, and the arrangement is as shown in FIG. Next, when the yarn 1 is placed across the front of the yarn 3, the arrangement is as shown in FIG. Next, when the yarn 2 is passed behind the yarn 1, the arrangement is as shown in FIG. Next, when the yarn 4 is placed across the front of the yarn 3, the arrangement is as shown in FIG. Next, the yarn 1 is passed through the rear of the yarn 2, and then the front of the yarn 4 is straddled, resulting in the arrangement shown in FIG. Next, when the yarn 3 is placed across the front of the yarn 1, the arrangement is as shown in FIG. Then, when the yarns 1 and 3 and the yarns 2 and 4 are twisted, they are divided into two new thin ropes to form the separation portion R.

By alternately forming the separated portions R and the mesh-integrated portions G in this manner, the chain rope 20 as shown in FIG. 1 is completed. As shown in FIG. 1, two adjacent net-integrated portions G and two thin ropes 11 and 12 sandwiched between them form an annular hole H surrounded by them.

In the net-integrated part G, a total of four sets of yarns 1 to 4 which constitute each of the two thin ropes 11 and 12 are netted together to form one thick and short rope. Therefore, for example, one end of the S-shaped locking member 15 as shown in FIG. 11 is locked to the meshed unit G side of the annular hole H, and the locking member 15 is meshed and integrated. When the portion G is pulled in the length direction (the arrow P direction in FIG. 1), the net-integrated portion G can withstand a considerably large force.

The chain rope cannot be made by a method other than the method of meshing the mesh-integrated portion G with four sets of yarns 1 to 4 as in the above embodiment. For example, as shown in FIG. 12, there are knotless nets used for fishing nets and sports nets. This is obtained by twisting the intersection C of the thin ropes 17 and 18 so that the threads of the ropes pass through each other. If the ropes 17 and 18 of such a knotless net are used so that the ropes 17 and 18 and the intersection C appear alternately, the chain rope 30 as shown in FIG.

However, in the chain rope 30 utilizing such a method of making a knotless net, the yarns forming the ropes 17 and 18 are literally intersecting each other at the intersecting portion C. A locking member such as the locking member 15 described above in the above embodiment is locked at the intersection C side of the annular hole H between the ropes 17 and 18 as shown in FIG. When the rope is pulled in the length direction of the intersection C (P direction in the figure), the pulling force unwinds the ropes 17 and 18 to move the position of the intersection C, and the locking member Even if the chain rope 30 is to be strongly stretched by the tensile force of 1, the tension cannot be effectively applied in the length direction. On the other hand, according to the present invention, it is possible to strongly stretch the chain rope 20 by the pulling force of the locking member 15 locked to the mesh-integrated portion G as described above.

According to the above-described embodiment of the present invention, for example, as shown in FIG. 14, one end of the locking member 15 is inserted into one annular hole H1 of the chain rope 20 and locked, and the other end is locked. The chain rope 20 is put into the annular hole H2 of the chain rope 20 and locked, and the U-turn portion T of the chain rope 20 is hooked on a hook F provided on a wall or a pillar to pull the chain rope 20 taut as shown in FIG. be able to. If the tension is still loose or too tight, the annular hole into which one end of the locking member 15 is inserted may be replaced with another annular hole.

At this time, one end of the engaging member 15 is engaged with the mesh-integrated portion G of the annular hole H1 on the hook F side, and the other end is integrated with the mesh F of the annular hole H2 opposite to the hook F. It is locked to part G. As described above, according to the above-described embodiment, when the locking member 15 is locked to the mesh-integrated portion G and pulled in the length direction, the mesh-integrated portion G can withstand a considerably large force. The chain rope 20 does not untwist like the chain rope 30 shown in FIG. 13, and the chain rope 20 can be pulled just by hooking it without tying the end of the chain rope 20. You can Even when binding some luggage, the chain rope 20 does not have to tie the ends together, but the luggage can be easily bound by simply locking both ends of the locking member 15 in any two annular holes H. it can.

In the above embodiment, the case where the meshed integrated portion G is meshed according to the procedure shown in FIGS. 2 to 10 has been described, but meshing may be performed a little longer. The locking strength of the integrated portion G can be further improved.

[0016]

[Effect of device]

 As described above, according to the chain rope member of the present invention, it is not necessary to tie the rope members as in the conventional case, and even a person who cannot tie the rope members well can easily tie or stretch the rope members with the rope members. It will be possible. Also, by reducing the distance between the mesh-integrated portions G (shortening the length of the separation portion R), it is possible to make fine adjustments when loosening or tightening the tension of the chain rope member. Becomes

In addition, compared to a conventional rope of the same strength (one from the beginning to the end), the chain-like rope member according to the present invention, which is composed of two thin ropes except the meshed body portion, is softer. Thus, it is easy to handle. Moreover, since the apparent width is wide, the visibility is very good, and it is possible to easily prevent a person from being inadvertently caught or tripped. Furthermore, by coloring each rope of the two thin rope portions other than the net-integrated portion in different colors, the chain rope member can be used in a colorful fashionable sense.

[Brief description of drawings]

FIG. 1 is a view showing an embodiment of a chain rope member according to the present invention.

FIG. 2 is a diagram for explaining a procedure of reticulation of yarns of a mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 3 is a diagram for explaining a procedure of meshing yarns in a mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 4 is a diagram for explaining a procedure of meshing yarns in the mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 5 is a diagram illustrating a procedure of meshing yarns in the mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 6 is a diagram for explaining a procedure for meshing yarns in the mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 7 is a diagram for explaining a procedure of reticulation of yarns in the mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 8 is a view for explaining a procedure of reticulation of yarns in the mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 9 is a diagram illustrating a procedure of meshing yarns in the mesh-integrated portion G of the chain rope 20 shown in FIG. 1.

FIG. 10 is a diagram for explaining the procedure of reticulation of the threads of the mesh-integrated portion G of the chain rope 20 shown in FIG.

FIG. 11 is a view showing a locking member 15.

FIG. 12 is a view showing an intersection C of the knotless net.

FIG. 13 is a diagram showing a chain rope 30 when it is made by using a knotless net.

FIG. 14 is a schematic view showing how to use the chain rope 20 shown in FIG.

15 is a schematic diagram showing how to use the chain rope 20 shown in FIG. 1. FIG.

[Explanation of symbols]

 1-4 Threads 11, 12 Thin rope 15 Locking member 20 Chain rope R Spacing part G Netting integrated part H, H1, H2 Annular hole C Intersection part F Hook T U turn part

Claims (1)

[Scope of utility model registration request] 1. A separation part in which two thin rope members formed by two sets of yarn members are separated from each other, and a total of four sets of yarn members constituting the two thin rope members are integrated. A chain-like rope member characterized by alternately comprising a net-integrated portion which is one thick and short rope that is netted together.