JP3530053B2 - Wire tying tool and wire tying method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binding tool for filament materials such as hoses such as hydraulic hoses and cables, and a method for binding filament materials.

[0002]

2. Description of the Related Art A conventional technique will be described with reference to FIGS. 5 is a front view showing an example of a conventional binding member for a linear material, FIG. 6 is a sectional view taken along line II-II of FIG. 5, and FIG. 7 is a plan view showing another conventional example.

For example, in a hydraulic construction machine or the like, a hose 10 such as a hydraulic hose connecting a hydraulic source to the machine.
To bind a plurality of 1, 101, for example, a binding tool 100 including a steel band 102 and a buckle 103 for fastening the steel band 102 as shown in FIGS. 5 and 6 is used. Also, as another example,
As shown in FIG. 7, attach the tape 111 to the hose 101,
There has been a method in which the hoses 101, 101 are wrapped around 101 to bind them together.

[0004]

However, among the above-mentioned conventional techniques, when the tying member 100 including the steel band 102 and the buckle 103 for fastening the steel band 102 is used, the steel band 102 is the hose. 101, the problem of cutting into 101,
When the hoses 101, 101 expand due to a change in the internal pressure, the tying tool 100 cannot absorb the expansion, which causes a problem that a load is applied to the hoses 101, 101. Further, when the tape 111 is wound around the hoses 101, 101 to bind the hoses 101, 101, there is a problem that durability is low and binding force is weak.

Therefore, an object of the present invention is to provide a wire rod binding tool and a wire rod binding method which are excellent in durability and binding force and can reduce the load on the wire rods such as hoses and cables. To do.

[0006]

In order to solve the above-mentioned problems, the invention according to claim 1 is a binding member for a filament material, which is an elastic body wound around a plurality of filament materials bundled together. And a second band of low elasticity and high tensile strength that binds the plurality of linear members together with the first band from above the first band, and the first band includes , The above
Corresponding to both widthwise sides of the second band, the second band
It is characterized in that a projecting portion projecting to the outer peripheral side of the groove is formed .

Examples of the filament material include hoses and cables. The first band of the elastic body may be, for example, a rubber band, but other elastic body such as synthetic resin may be used. Examples of the second band having low elasticity and high tensile strength include a steel band, but other metal bands, Kevlar bands, high tensile strength cloth bands, or the like may be used.

As the protrusion, the longitudinal direction of the first band
Continuously formed over (in this case, in other words
For example, a groove is formed along the longitudinal direction of the first band.
It can also be said that the
It may be scattered.

According to the first aspect of the invention, the elastic body is used.
The first band that protects the wire from the second band
Protecting and damaging the second band by cutting into the filament material
Can be prevented, and deterioration of the wire material can be reduced. Moreover, low bullet
The second band with high strength and high tensile strength makes it
It is possible to bind multiple filaments together with a strong binding force.
It Also, the second band is made of a material with low elasticity and high tensile strength.
Therefore, it has excellent durability. Furthermore, low elasticity
· From an elastic body between the high tensile second band and the wire
Since the first band, which consists of
Even if it expands (for example, if the filament material is a hose),
The elastic deformation of the band can absorb this expansion,
Can be prevented from being overloaded. In addition, from the elastic body
The first band, which is
It is possible to prevent the position of the bundling tool from being displaced.

In addition, the first band has a second band
Corresponding to both sides in the width direction, outer peripheral side than the second band
The second band has a protruding portion that is formed on the second band.
Can be suitably positioned with respect to the first band. Also,
Since the second band is located on the inner side of the protrusion, the wire
The movement of the strip causes the second band to move around objects and people.
It is possible to prevent damage to the
It Here, the protrusion is along the longitudinal direction of the first band.
The above effect can be obtained more favorably by continuously forming
Desirable.

The invention as defined in claim 2 is a plurality of bundled filaments.
A first band made of an elastic material wrapped around the material,
The above-mentioned first band together with the first band from above.
A second band with low elasticity and high tensile strength that binds a number of filaments
And both end portions in the width direction of the first band are
It has a taper shape that becomes thinner toward both ends.
It is characterized by.

According to the invention of claim 2, the first van
The widthwise ends of the cord are thinner toward the widthwise ends.
Since it has a tapered shape, the filament material moves in the longitudinal direction.
You can reduce the resistance when moving and get caught in surrounding objects.
Can be prevented.

The invention according to claim 3 is the same as claim 1 or the contract.
The binding device for a linear material according to claim 2, wherein the second bar
It has a buckle for fastening and unfastening the band.
It is a sign. According to the invention of claim 3, the buckle
By fastening both ends of the second band by
The second band, the first band from the top of the first band
It is possible to bind the linear material with a strong binding force together with.
Also, the buckle makes it easy to fasten and tighten the second band.
It can be untied, and the binding and
Easy to remove.

The invention as defined in claim 4 is as set forth in claim 3.
A binding tool for linear materials, wherein the buckle is the buckle.
Outside the other parts of the buckle at both ends in the width direction of the
It is formed by projecting to the circumference side and is a circle that goes to the outer circumference side.
Characterized by having a protruding piece formed with only
ing.

According to the invention of claim 4, the buckle
Outer periphery of other parts of the buckle at both ends in the width direction
Rounded toward the outer periphery while being formed to project to the side
Since it has a protruding piece formed with a ridge, the filament material moves
By doing so, the buckle may hurt surrounding objects or people.
This can be prevented and protected by the protruding piece. In addition,
Easy to fasten and unfasten the second band with the clou
It is possible to install and remove the binding
It becomes easier.

A fifth aspect of the present invention is a method of binding a linear material, wherein a plurality of linear materials are bound using the linear material binding tool according to any one of the first to fourth aspects. It is characterized by doing.

According to the fifth aspect of the invention, a plurality of linear members are bound by using the binding member for the linear members according to any one of the first to fourth aspects. The effect of using the binding device for a filament material according to any one of items 4 can be obtained.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to FIGS. FIG. 1 is a perspective view showing a usage state of a filamentous material binding tool 1 according to the present invention, FIG. 2 is a front view showing the filamentous material binding tool 1 according to the present invention, and FIG. FIG. 4 is a cross-sectional view and FIG. 4 is a plan view showing the buckle 10 of the binding device for the linear material according to the present invention.

The binding device 1 for a linear material according to the present invention includes a first band (for example, a rubber band 2) made of an elastic body and a second band (for example, a steel band 3) made of a material having low elasticity and high tensile strength. ) And a second band (steel band 3)
And a buckle 10 provided at the end of the second band (steel band 3) for fastening and unfastening both ends of the second band (steel band 3).

Hoses 20 and 2 using the binding tool 1 for the filament material
The binding of 0 is performed as follows. First, as shown in FIG. 1, the rubber band 2 is wound around the bundled hoses 20, 20. Then, the steel band 3 is wound on the rubber band 2.

A groove 2a is formed on the surface of the rubber band 2 along the longitudinal direction of the rubber band 2.
The groove portion 2a has such a shape and dimension that the steel band 3 can be accommodated in the groove portion 2a. Therefore, the groove 2a
Thus, the steel band 3 is positioned with respect to the rubber band 1. In other words, the rubber band 2 is formed with protrusions 2b, 2b corresponding to both side portions of the steel band 3 in the width direction, the protrusions 2b, 2b protruding outward from the steel band 3. Steel band 3 by 2b
Are positioned with respect to the rubber band 1.

In this state, by fastening both ends of the steel band 3 with the buckle 10, the steel band 3 binds the hoses 20, 20 together with the rubber band 2 with a strong binding force from above the rubber band 2. can do.

The buckle 10 has two widthwise ends,
It has projecting pieces 10a, 10a which are formed so as to project to the outer peripheral side from other portions of the buckle 10 (in a state where the steel band 2 is fastened) and are rounded toward the outer peripheral side. Also, the protruding pieces 10a, 1
The end portions 10b and 10b of 0a are respectively turned to the inner peripheral side so as to substantially contact the rubber band 2. Therefore, when the hoses 20 and 20 move for some reason, it is possible to prevent the buckles 10 from damaging peripheral objects and people by protecting them with the protruding pieces 10a and 10a, and by the terminal ends 10b and 10b. It can prevent people from being hurt.

As shown in FIG. 2, both ends 2c, 2c in the width direction of the rubber band 2 have a taper shape which becomes thinner toward both ends in the width direction. Therefore, the resistance when the hoses 20 and 20 move in the longitudinal direction can be reduced, and the hoses 20 and 20 can be prevented from being caught by surrounding objects.

As described above, according to this embodiment, the rubber band 2 is used to move the steel band 3 to the hose 20,
Since the steel band 3 can be protected from damaging the steel band 3 by cutting into the hoses 20, 20,
Due to the deterioration of 0 and 20, the frequency of exchanging the hoses 20 and 20 can be reduced, and the cost can be reduced. In addition, the steel band 3 allows a plurality of hoses 2 together with the rubber band 2.
It is possible to bind 0 and 20 with a strong binding force. Also,
Since it uses the steel band 3, it has excellent durability. Further, since the rubber band 2 is interposed between the steel band 3 and the hoses 20, 20, the internal pressure causes the hoses 20, 2 to move.
Even when 0 expands, the elastic deformation of the rubber band 2 can absorb this expansion and prevent the hoses 20 and 20 from being loaded. In addition, the rubber band 2 is connected to the hose 20,
Since it is in close contact with the wire 20, it is possible to prevent the position of the binding tool 1 for the filament material from being displaced.

Further, the rubber band 2 and the steel band 2
Since the projecting portions 2b, 2b projecting to the outer peripheral side of the steel band are formed on both side portions in the width direction of the steel band 3, the steel band 3 can be appropriately positioned with respect to the rubber band 2. Moreover, since the steel band 3 is located on the inner peripheral side of the projecting portions 2b, 2b, the projecting portions 2b, 2b protect the hose 20, 20 from moving and hurt peripheral objects and people. Can be prevented.

Further, since the projecting pieces 10a, 10a are formed at both ends of the buckle 10 in the width direction, the hose 2
The protrusions 10a and 10a protect and prevent surrounding objects and people from being damaged by the buckle 10 when the 0 and 20 move. Further, the buckle 10 allows the steel band 3 to be easily fastened and unfastened, so that the binding tool 1 for the linear material can be easily attached and detached.

In addition, both ends 2 in the width direction of the rubber band 2
Since the c and 2c have a tapered shape that becomes thinner toward both ends in the width direction, the hoses 20 and 20 can move smoothly in the longitudinal direction.

In the above embodiment, the hoses 20 and 20 are exemplified as the linear material, but as the linear material,
It may be a cable or the like. Furthermore, although the rubber band 2 is used as the first band, other elastic body such as synthetic resin may be used. Further, although the steel band 3 is used as the second band, other metal band, Kevlar band, high tensile strength cloth band or the like may be used. Further, as the protrusions 2b, 2b, the one formed continuously over the longitudinal direction of the first band (rubber band 2) is illustrated, but
For example, even if the first band is scattered along the longitudinal direction, the second band (steel band 3) is
Can be positioned with respect to the band.

[0030]

According to the tying member of the linear material according to the invention described in claim 1, the first band made of the elastic body makes the second band
The strip material can be protected from the band, and the exchange cost of the strip material due to deterioration of the strip material can be reduced. Further, the second band having low elasticity and high tensile strength can bind the plurality of filaments together with the first band with a strong binding force. Further, even if the linear member expands due to the internal pressure, this expansion can be absorbed by elastically deforming the first band, and it is possible to prevent a load from being applied to the linear member. Furthermore, it is possible to prevent the first band made of an elastic body from coming into close contact with the linear material and shifting the position of the binding material for the linear material. Also,
The second band is formed by the protrusion formed on the first band.
It can be suitably positioned with respect to the first band. Also,
Since the band of No. 2 is located on the inner side of the protrusion,
The movement of the material allows the second band to
It can prevent damage.

A binding device for a filament material according to the second aspect of the invention
According to the above, the widthwise ends of the first band are
Since it has a tapered shape that becomes thinner toward both ends,
The linear material can move smoothly in the longitudinal direction.

A binding member for a filament material according to the invention of claim 3
Says that the buckle holds the two ends of the second band together.
By fastening, the second band allows the
Bundling the linear material together with the first band from above with a strong binding force
can do. In addition, the buckle makes it easier for the second
You can fasten and unfasten the band, and
Installation and removal of the bundling becomes easy.

A binding device for a filament material according to the invention of claim 4
According to the buckle, at both ends in the width direction of the buckle,
It is formed so as to project to the outer peripheral side from other parts
Has a protruding piece that is rounded toward the outer periphery.
As the wire rod moves,
Protect the hem and people from damage by the protruding piece
It can be prevented.

According to the method of bundling the linear material according to the invention of claim 5, a plurality of the linear materials are bound by using the binding tool of the linear material according to any one of claims 1 to 4. Because
The effect of using the binding device for the filament material according to any one of claims 1 to 4 can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of a binding device for a filament material according to the present invention.

FIG. 2 is a front view showing a binding member for a filament material according to the present invention.

FIG. 3 is a sectional view taken along line I-I of FIG.

FIG. 4 is a plan view showing a buckle of a binding device for a linear material according to the present invention.

FIG. 5 is a front view showing an example of a conventional binding member for a linear material.

6 is a sectional view taken along line II-II of FIG.

FIG. 7 is a plan view showing another conventional example.

[Explanation of symbols]

1 Strand binding tool 2 First band (rubber band) 2a groove 2b protrusion 2c both ends 3 Second band (steel band) 10 buckles 10a protruding piece 10b terminal part 20 Wire material (hose)

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Kaihei Hei 6-42723 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) B65D 63/12 B65B 13/02

Claims (5)

(57) [Claims] 1. A first band made of an elastic body that is wound around a plurality of bundled filaments, and the plurality of filaments are bound together with the first band from above the first band. A second band having low elasticity and high tensile strength, wherein the first band has both widthwise directions of the second band.
Corresponding to the side part, projecting outward from the second band
A tie for wire material, characterized in that a protruding portion is formed . 2. A bullet wound around a plurality of bundled filament materials.
A first band composed of a sex and above the first band
Tie the plurality of filaments together with the first band
A second band having low elasticity and high tensile strength, wherein both widthwise end portions of the first band are both widthwise end portions.
Characterized by having a taper shape that becomes thinner toward
A binding tool for filament materials. 3. Fastening and unfastening the second band.
A buckle according to claim 1, characterized in that
The binding tool for the linear material as described in . 4. The buckle in the width direction of the buckle.
At both ends, projecting outward from the other parts of the buckle
And is rounded toward the outer circumference.
It has a protruding piece formed, The said 3 characterized by the above-mentioned.
The binding tool for the filament material described in. 5. A method of binding a plurality of linear members, which comprises binding a plurality of linear members by using the binding member for the linear members according to any one of claims 1 to 4.