JPH10229623A - Tying device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To re-use a tying device which is wound around a plurality of linear and stripe objects, such as wires and cord 5, to tie them, so as not to allow them to come out and avoid waste and reduce cost. SOLUTION: A holding frame 2 having a retaining hole, through which the other end of a tying band 1 having a required length is inserted, is integrally formed on the one end of the tying band 1. Gearing parts, which gear with each other to prevent the tying band 1 from coming out in a longitudinal direction, are formed on the outer surface of the tying band 1 and on the inner surface of the retaining hole facing the outer surface of the tying band 1. An open pull-out channel 8 which is linked with the retaining hole and through which the tying band 1 can be pulled out, in a direction perpendicular to the longitudinal direction of the tying band 1, is provided in one of side walls 2c of the holding frame 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fastener which is wound around a plurality of wires or cords such as wires or various rods and fastened in a band.

[0002]

2. Description of the Related Art Conventionally, there is a fastener as shown in FIG. The tightening tool is integrally formed of a synthetic resin material, and has an elongated tightening band 101 having a width of about 5 mm.
Is provided with a holding frame 103 having a locking hole 102 through which the other end of the tightening band 101 is inserted.
Reference numeral 03 denotes a substantially rectangular parallelepiped shape having a length of about 8 mm, a width of about 8 mm, and a width of about 5 mm. A meshing portion 104 is formed in the longitudinal direction of the outer surface of the tightening band 101, and the meshing portion 104 is formed on the inner surface of the locking hole 102 facing the meshing portion 104.
The engaging band 104a is provided to prevent the tightening band 101 inserted therethrough from engaging in the longitudinal direction, thereby preventing the tightening band 101 from being removed in the longitudinal direction. The front end of the band 101 is inserted into the locking hole 102 of the holding frame 103 and fastened.

[0003]

However, as shown in FIG. 9, the conventional fastening device has a meshing portion 1 meshing with each other.
04 and the meshing portion 104a are formed by arranging saw teeth with one side inclined and the other side vertical, and the saw teeth are provided so as to be orthogonal to the longitudinal direction of the tightening band 101. In a state in which the band is wound around a plurality of electric wires or cords and tightened together, the band cannot be removed by returning the band in the longitudinal direction. Therefore,
When using a plurality of wires, cords, etc., the fastening band must be cut to remove the fastening band, and the cut fastening device cannot be reused and is thrown away. Had high costs. Therefore, the present invention is improved so that it can be reused to reduce its cost, and also prevents the tightening band from unnecessarily coming out of the locking hole and makes it easy to remove it with a fingertip. The purpose is to provide a fastener that is easy to use.

[0004]

In order to achieve the above object, a fastener according to the present invention is formed of a synthetic resin.
One end of a tightening band having a required length is integrally provided with a holding frame having an engaging hole through which the other end of the tightening band is inserted, and an outer surface of the tightening band and the engaging hole facing the same. A fastening member formed on the inner surface of each of the engaging portions for preventing the fastening band inserted in the longitudinal direction by being engaged with each other, and communicating with an engaging hole on one side wall of the holding frame; It has a configuration in which a draw-out groove is opened so that the tightening band inserted into the locking hole can be drawn out in a direction orthogonal to the longitudinal direction. Therefore, when removing the tightening tool in a state where it is wound around a plurality of wire cords and the tightening band is inserted into the locking hole and the tightened band is removed, pull out the tightening band by shifting it sideways from the drawing groove. remove. Thus, the fastener can be removed without cutting the fastening band, and the fastener can be reused.

Further, in the above-mentioned tightening device, a draw-out groove communicating with a locking hole on one side wall of the holding frame and allowing a tightening band inserted through the locking hole to be drawn out in a direction perpendicular to the longitudinal direction thereof is opened. In addition, a resilient piece is provided in the pull-out groove to prevent the tightening band inserted into the lock hole from being unnecessarily removed from the lock hole toward the pull-out groove, and the holding frame is easily pinched with a fingertip. As much as possible, a knob is formed so as to protrude, so that even if the tightening band inserted into the locking hole is shifted laterally by the resilient piece, it is prevented from being unnecessarily pulled out of the drawing groove. When the band is inserted into the locking hole or when the band is pulled out, the knob can be easily pinched by the fingertip, so that the band can be easily removed. I have to.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a fastener according to the present invention will be described below with reference to the drawings. 1 is a perspective view of the fastener, FIG. 2 is a front cross-sectional view of a main part of the fastener, and FIG. 3 is a side cross-sectional view of the main part for explaining the operation. In the figure, reference numeral 1 denotes a tightening band formed of a synthetic resin and having a required length, and has a width of about 5 mm. The tightening band 1
A holding frame 2 of the same material through which the tightening band 1 is inserted is provided integrally at one end in the longitudinal direction of the device. The holding frame 2 is vertical 8
2 and 3 and is surrounded by upper and lower walls 2a and 2b, front and rear walls 2c and 2d, and a right side wall 2e, as shown in FIGS. The surface is open and the interior is hollow. One end of the tightening band 1 is provided integrally with the lower wall 2b so that the outer surface is flush with the right wall 2e along one side of the lower surface of the lower wall 2b. In the right side wall 2e, an insertion opening 3 is formed at an upper portion thereof to communicate with the cavity portion E and to insert the tightening band 1. On the other hand, a tongue piece 4 which is slightly upwardly inclined from the right side wall 2e and whose upper surface coincides with the lower edge of the insertion opening 3 is provided integrally with the hollow portion E so as to divide the upper and lower portions substantially into two. Since the tongue piece 4 is made of a synthetic resin, it has elasticity.

[0007] By providing the tongue piece 4 in this manner, a locking hole 5 communicating with the insertion opening 3 is provided above the cavity E. In addition, meshing portions 6 and 7 are formed on the upper surface of the tongue piece 4 and one outer surface of the tightening band 1, respectively. That is, each of the meshing portions 6 and 7 is provided with a saw tooth in which an inclined surface and a vertical surface orthogonal to the longitudinal direction are arranged. This allows the tongue 4 to move freely in the direction in which the tightening band 1 inserted into the locking hole 5 from the insertion opening 3 is pulled in, but the meshing surfaces 6 and 7 engage with each other in the pulling direction. You can not let it.

In this embodiment, as shown in FIG. 1 and FIG. 3, the fastening band 1 is positioned on the front wall 2c of the holding frame 2 so as to face between the upper wall 2a and the tongue piece 4. A drawing groove 8 that can be drawn in a direction perpendicular to the longitudinal direction is provided. Then, the tightening band 1 can be pulled out from the drawing groove 8 in the lateral direction shown by the arrow in FIG.

The fastener A according to this embodiment has the above-described structure. For example, as shown in FIG. The other end of the tightening band 1 is inserted into the locking hole 5 from the insertion opening 3 side and wound in a band shape, and the other end of the tightening band 1 is pulled in as it is to fasten the linear object or the rod-shaped object P. . In this state, the saw-tooth meshing portions 6, 7 mesh with each other and are firmly fixed without loosening.

Therefore, when the fastener A is detached in order to use the linear object or the bar-shaped object P, the tightening band 1 is shifted laterally as shown by a chain line in FIGS.
In the direction perpendicular to the longitudinal direction of the pull-out groove 8. As a result, the fastener A can be easily removed without cutting, and can be reused. Further, since the fastening device A can be manufactured only by changing a part of a mold forming the conventional fastening device, the manufacturing is easy and the manufacturing cost can be reduced.

Next, another embodiment of the fastener will be described with reference to FIGS. Fastener B according to this embodiment
Here, duplicated explanations of the parts denoted by the same reference numerals as those shown in FIGS. 1 to 4 are omitted here.
In the fastening device B according to this embodiment, the width of the tightening band 1 is about 7 mm, the holding frame 2 is 22 mm long,
It has a substantially rectangular parallelepiped shape of about 32 mm in width and about 6 mm in width. Then, as shown in FIG. 6, the elastic band 9 is exposed from the lower wall 2b with the fastening band 1 facing the inside of the drawing groove 8 opened so as to be able to be drawn out in the direction perpendicular to the longitudinal direction of the holding frame 2. Projecting. The resilient piece 9 has a base 9a projecting perpendicularly from the lower wall 2b and a tip 9b inclined in the width direction so as to cover the drawing groove 8, and is provided with a fastening member inserted through the locking hole 5. The attached band 1 is prevented from being laterally displaced by an impact or the like and unnecessarily coming off to the drawing groove 8 side. Further, a knob 10 is formed so as to protrude from the upper wall 2a and the right side wall 2e of the holding frame 2 so that the knob 10 can be pinched by a fingertip of a person. The knob 10 has a concave hole 1 for finger hanging so as not to slide to the side.
1 is provided, and a ridge 12 is further provided on the outer peripheral side surface.

The tightening device B according to this embodiment is used similarly to the above-described embodiment. When the fastener B is removed in order to use the tightened wire or rod-like material, the grip portion 10 is gripped with one fingertip and fixed, and the fingertip of the other hand is gripped with the fingertip of the other hand. , The springs 9 are bent by the force and the gap between the extraction grooves 8 is widened, so that the tightening bun 1 can be easily pulled out from the gap. it can. As described above, the fastener B according to this embodiment includes:
When inserting the tightening band 1 into the locking hole 5 or when pulling out the inserted tightening band 1 from the extraction groove 8, the knob 10 can be pinched with one finger and fixed. Can be easily performed.

[0013]

As described above, the fastening device according to the first aspect of the present invention comprises a fastening band for fastening a plurality of wires or cords such as wires or cords to a side wall of a holding frame. It can be easily removed by pulling it out from the provided groove laterally, so there is no need to cut it as in the conventional case. Therefore, it is not necessary to cut it once, so it can be used repeatedly and wasteful. Disappears. This has the advantage that the cost of the fastener can be significantly reduced. In addition, since it can be manufactured only by changing a part of the mold of the conventional fastener, the manufacturing is easy.

Further, in the fastening device according to claim 2,
Since it can be used repeatedly, the cost can be remarkably reduced in the same manner as described above, and furthermore, since a resilient piece is provided in the drawing groove, in a state where the tightening band is tightened, the tightening band may be subjected to an impact or the like. Unnecessarily coming off from the locking hole to the drawing groove side can be prevented, and the tightened state can always be maintained firmly. Furthermore, since the holding portion is formed with a knob, the knob, that is, the holding frame is fixed with a fingertip when the fastening band is inserted into the locking hole or when the fastening band is removed from the locking hole via the drawing groove. Therefore, there is an effect that the work can be easily performed and the usability is extremely high.

[Brief description of the drawings]

FIG. 1 is a perspective view of a fastener according to the present invention.

FIG. 2 is a front sectional view of a main part of the fastener.

FIG. 3 is a side cross-sectional view of a main part of the fastener for explaining the operation.

FIG. 4 is a perspective view showing a use state of the fastener.

FIG. 5 is a perspective view of a fastener according to another embodiment.

FIG. 6 is a plan view of the fastener shown in FIG. 5;

FIG. 7 is a sectional view taken along line AA of FIG. 6;

FIG. 8 is an overall perspective view of a conventional fastener.

FIG. 9 is a side view of a main part of FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tightening band 2 Holding frame 2c One side wall (front wall) 5 Locking hole 6, 7 Meshing part 8 Pullout groove 9 Resilient piece 10 Knob A, B Tightening tool

Claims (2)

[Claims] 1. A fastening frame having a locking hole through which the other end of the tightening band is inserted is provided integrally with one end of a tightening band having a required length, and an outer surface of the tightening band is opposed to the holding frame. A fastening member formed on the inner surface of the engagement hole to prevent the fastening band inserted into the engagement hole by being engaged with each other in the longitudinal direction; A tightening device having a draw-out groove communicating with the hole and allowing the tightening band inserted through the locking hole to be drawn out in a direction perpendicular to the longitudinal direction thereof. 2. A fastening frame having a locking hole through which the other end of the tightening band is inserted is provided integrally with one end of the tightening band having a required length, and the outer surface of the tightening band is opposed to the holding frame. A fastening member formed on the inner surface of the engagement hole to prevent the fastening band inserted into the engagement hole by being engaged with each other in the longitudinal direction; A draw-out groove communicating with the hole and allowing the tightening band inserted through the lock hole to be drawn out in a direction perpendicular to the longitudinal direction thereof is opened, and the tightening band inserted into the lock hole is engaged with the draw-out groove. A tightening device comprising: a resilient piece for preventing useless removal from a stop hole to a draw-out groove side; and a holding portion protrudingly formed on the holding frame so as to be easily pinched by a fingertip.