JPH0960610A - Sheet body with fastener and fastener engaging tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To slide a fastener engaging tool smoothly, and carry out engagement surely by protrusively arranging a fin shaped thick part which is extendedly arranged at a space formed with the one end of a film, on the outer side of a U-shaped female engaging claw. SOLUTION: The holding part 10a of the slider 10 of a fastener engaging tool 8 is inserted in a clearance formed between the outer side engaging claw 3a of a female engaging claw 3 and a film 2, and it is guided to a fin shaped thick part 4, a holding part 10b is guided to the top end of the outer side engaging claw 3a, and the outer side engaging claw 3a and the fin shaped thick part 4 are held. A male engaging claw 5 is inserted in the female engaging claw 3 from a clearance between the holding part 10b and the inner side engaging claw 3b of the female engaging claw 3, and the slider 10 is slid in the longitudinal direction of the fastener. At this time, the fin shaped thick 4 is guided by the holding part 10a, and the holding part 10a is slid, the outer side engaging claw 3a top end is guided by the holding part 10b, and the holding part 10b is slid. The male engaging claw 5 which is not engaged with the female engaging claw 3 by the sliding of the slider 10 is gradually guided to the female engaging claw 3 by the holding part 10b, and it is engaged with each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fastener-like sheet body for covering electric wires and the like and a fastener-biting tool.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 10, a fastener 21 having male and female occlusal nails provided on both end edges of a synthetic resin film is occluded into a tubular shape, and a fastener for covering an electric wire 22 or the like in the tubular shape is provided. A fastener engaging tool 22 for engaging the sheet-like body 20 and the fastener 21 is known, for example, from Japanese Patent Publication No. 46-26760.

The fastener engaging tool 22 has a pivot 25.
This is a structure in which a pair of sliders 26 and 27 for holding the inner and outer surfaces of the fastener 21 are provided at the respective tips of the two handles 23 and 24 that are pivotally attached by crossing.

[0004]

When the fastener 21 is occluded in the above-mentioned conventional fastener-equipped sheet-like body 20, the fastener 21 is held by the sliders 26 and 27 of the fastener engaging tool 22 and slid in the longitudinal direction of the fastener 21. Although it moves, the sliding guide member of the sliders 26 and 27 at this time is the main body of the fastener 21.

The main body of this fastener 21 is flexible, and the fastener engaging tool 22 that slides using this as a guide member swings to cause an unstable sliding operation, and the fastener 21 is in the middle of sliding in the longitudinal direction. Incomplete bite of the Therefore, in order to surely occlude the fastener 21 over the entire length in the longitudinal direction, the fastener occluding tool 22 must always be kept in a constant and proper posture, and the procedure and skill are required.

Further, as described above, the fastener engaging tool 22 has two handles 23 and 24, and these two handles 23 and 24.
And the sliders 26 and 27 provided at the respective tips of the fasteners.
It holds the inside and outside of each. In such a structure, as shown in FIG. 10, one slider 26, which holds the inner surface of the fastener 21, slides at the insertion position inside the tubular sheet 20 with the fastener,
The tip end of the handle 23 provided with one slider 26 comes into contact with the outer peripheral surface of the electric wire 22 and presses P, crushes the electric wire 22 together with the insulating coating to deform the electric wire 22, and frictionally resists the insulating coating. There is a problem of damage and further obstructing smooth sliding of the fastener biting tool 22.

An object of the present invention is to provide a sheet-like body with a fastener capable of smoothly sliding a fastener engaging tool and reliably engaging a fastener, and a male and female occlusal nail by holding only one side of the outer side fastener. A fastener biting tool capable of biting.

[0008]

Means for Solving the Problems The gist of the present invention for achieving the above object is to provide a sheet-like body with a fastener in which a synthetic resin film is provided with a U-shaped female bite claw at one end and the other end. An arrow-shaped male occlusal nail is provided on the edge, and a tubular fastener-like sheet body is formed by biting the male and female occlusal nails, and a gap is formed between one end edge of the film and the outside of the U-shaped female occlusal nail. The present invention is characterized in that a fin-shaped thick portion that has and extends is provided in a protruding manner.

Further, in the sheet-like body with a fastener, a U-shaped female occlusal nail is provided at one end of the synthetic resin film, and an arrow-shaped male occlusal nail is provided at the other end of the synthetic resin film. In the sheet-like body with a fastener formed into a tubular shape by combining, the outer occlusal nail is thicker than the inner occlusal nail of the U-shaped female occlusal nail, and the outer occlusal nail has a gap with one edge of the film. It is characterized in that a fin-shaped thick portion extending in a protruding manner is provided.

In addition, the fastener occluding tool holds the outer occlusal nail and the fin-like thick portion of the female occlusal nail and slides the male occlusal nail in the longitudinal direction of the fastener so that the male occlusal nail is female. It is characterized in that a slider for guiding to is provided at the tip of one handle.

Further, in the fastener engaging tool, the holding part on the outer occluding claw side of the female occluding claw of the slider forms an inclined guide surface having a downward slope toward the rear end of the handle side. To do.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 is a sheet member with a fastener. This fastener-attached sheet-like body 1 is provided with a U-shaped female bite claw 3 consisting of an outer bite claw 3a and an inner bite claw 3b at one edge of a synthetic resin film 2, and an arrow-headed male bite claw 5 at the other edge. Is provided, and the male and female bite claws 3 and 5 are engaged with each other to form a tubular shape for covering the electric wire 7 and the like, as shown in FIG.

In such a sheet-like body 1 with a fastener, a fin-like thick wall extending with a gap G from one edge of the film 2 on the side of the outer bite claw 3a of the U-shaped female bite claw 3 The portion 4 is provided so as to have a required length L. Incidentally, 6
Is a reinforcing rib extending in the longitudinal direction of the male bite claw 5 on the male bite claw 5 side.

In the female bite claw 3, the thickness t1 of the outer bite claw 3a is made thicker than the thickness t2 of the inner bite claw 3b, and the fin-shaped thick portion 4 is formed on the outer bite claw 3a. Is projected.

FIG. 3 shows a fastener occluding tool 8 for engaging the male and female occlusal claws 3 and 5, and a slider for guiding the male occlusal claw 5 to the female occlusal claw 3 by sliding in the longitudinal direction of the fastener. 10 is a structure in which the tip of one handle 9 is provided, and 11 is a finger-holding portion of a finger that holds the handle 9 when sliding in the longitudinal direction of the fastener.

As shown in FIGS. 4 to 7, the slider 10 is provided with holding portions 10a and 10b for holding both the outer bite claw 3a of the female bite claw 3 and the fin-shaped thick portion 4. Has been. As shown in FIG. 9, the one holding portion 10a is inserted into the gap G between the outer occlusal nail 3a of the female occlusal nail 3 and one edge of the film 2 and guided by the fin-shaped thick portion 4, and the other The holding portion 10b is guided to the tip of the outer bite claw 3a.

As shown in FIGS. 4 and 7, the other holding portion 10b guided to the tip of the outer occlusal claw 3a is formed with an inclined guide surface 10c having a downward slope toward the rear end on the handle 9 side. As shown in FIG. 6, the rear end side of the holding portion 10b has an arc 1
It is formed at 0d. A horizontal V-shaped notch 10e is provided on the rear end edge of the slider 10 on the one holding portion 10a side.

Since the present invention is constructed as described above, in order to engage the male and female bite claws 3 and 5 in order to make the sheet-like body with fastener 1 tubular, first, the slider 10 of the fastener biting tool 8 is set as described above. As shown in FIG. 9, one holding portion 10a is inserted into a gap G between the outer occlusal nail 3a at one end of the female occlusal nail 3 and one edge of the film 2 to guide it to the fin-shaped thick portion 4, and the other The holding portion 10b guides the tip of the outer occlusal nail 3a and holds both the outer occlusal nail 3a and the fin-shaped thick portion 4 of the female occlusal nail 3.

The slider 1 of the fastener engaging tool 8
When 0 is held by both the outer bite claw 3a and the fin-shaped thick part 4 of the female bite claw 3, the other hugging part 10b guided to the tip of the outer bite claw 3a is located behind the handle 9 side. The female bite claw 3 is formed by the inclined guide surface 10c that descends toward the end, the arc 10d on the rear end side of the holding portion 10a, and the horizontal V-shaped cut portion 10e at the rear end edge of the vertical surface of the slider 10. The outer bite claw 3a and the fin-shaped thick part 4 can be easily guided by both the outer bite claw 3a and the fin-shaped thick part 4 to hold the outer bite claw 3a and the fin-shaped thick part 4 of the female bite claw 3.

Then, one end of the male bite claw 5 is inserted into the female bite claw 3 from between the other holding portion 10b and the inner bite claw 3b of the female bite claw 3 and, as shown in FIG. In the direction of the arrow to slide the slider 10 in the longitudinal direction of the fastener. At this time, one holding portion 10a of the slider 10 slides using the fin-shaped thick portion 4 as a guide, and the other holding portion 10b slides using the tip of the outer occlusal pawl 3a as a guide. By the sliding of the slider 10, the male occlusal nail 5 which has not yet been occluded by the female occlusal nail 3 is gradually guided to the female occlusal nail 3 by the other holding portion 10b and occludes.

The slider 10 has one holding portion 10a.
Is the fin-shaped thick part 4 as a guide, and the other holding part 10b guides the tip of the outer bite claw 3a of the male and female bite claw 3 having a thickness t1 which is thicker than the thickness t2 of the inner bite claw 3b. Since it slides as described above, the fastener biting tool 8 can perform a stable sliding operation without swinging, and can always slide in a constant and proper posture without requiring a procedure or skill.

Further, since the inner bite claw 3b takes advantage of the flexibility due to the appropriate thickness t2, the inner bite claw 3b is easily expanded and the male bite claw 5 is guided to the female bite claw 3. Coupled with the sliding of the fastener engaging tool 8 always maintaining a proper posture, the entire length of the male and female biting claws 3 and 5 is not incomplete during sliding in the longitudinal direction of the fastener. Can be surely occluded over

The slider 10 slides on one outer side of only the outer occlusal nail 3a of the female occlusal nail 3 of the tubular sheet 1 with a fastener to occlude the male and female occlusal nails 3 and 5, so that the slider 10 and the handle Since the tip of the wire 9 does not slide at the insertion position in the tubular shape and does not contact the outer peripheral surface of the electric wire 7 in the tubular shape, the insulating coating of the electric wire 7 is crushed to crush the electric wire 7.
Will not be deformed, the insulating coating will be damaged by the frictional resistance with the outer peripheral surface of the electric wire 7, and the smooth sliding of the fastener biting tool 8 will not be hindered.

Further, a tubular sheet-like body with a fastener 1
The outer occlusal nail 3a of the female occlusal nail 3 located on the outer side surface of the inner occluder is thicker than the inner occlusal nail 3b by a thickness t1.
Moreover, since the fin-like thick portion 4 is formed with a gap G from the one edge of the film 2, the fastener engaging tool 8
Not only as a guide for the electric shock absorber 7 but also as a function of absorbing the external shock by this thick wall and the gap G and buffering and protecting the electric wire 7 and the tubular fastener-equipped sheet 1 1 inserted thereinto against the external shock. have.

[0025]

As described above, according to the present invention, the tubular sheet material with a fastener is buffered against an external impact, is durable and protects the covered electric wire, etc., and the fastener engaging tool is always fixed. Guidance is provided while maintaining an appropriate posture, and the fastener biting tool is a male and female bite claw that holds only one side of the fastener on the outer side of the tubular sheet with fastener by a slider provided on one handle. It is possible to occlude the wire, deform the wire by crushing the insulation film of the covered wire, damage the insulation film due to frictional resistance with the outer peripheral surface of the wire, and hinder smooth sliding of the fastener engagement tool. In addition, the male and female bite claws can be occluded, and in addition, it has an advantage of facilitating the initial holding guide of the slider on one side. In the above examples, the explanation was developed on the premise that a fastener occluding tool is used, but when the male and female occlusal nails are manually occluded without using the fastener occluding tool, the fastener of the present invention is also used. In the attached sheet-like body, the fin-like thick portion can hold the male and female bite claws on the fingers, so that the bite work can be performed relatively smoothly.

[Brief description of drawings]

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

FIG. 2 is a perspective view of the fastener-like sheet material of the present invention in a tubular shape.

FIG. 3 is a side view of the fastener engaging tool of the present invention.

FIG. 4 is an enlarged side view of the slider of the fastener engaging tool of the present invention.

5 is a view on arrow A of FIG.

FIG. 6 is a view on arrow B in FIG.

FIG. 7 is a sectional view taken along line CC of FIG.

FIG. 8 is a state diagram of a biting operation of male and female bite nails by the fastener biting tool of the present invention.

FIG. 9 is a perspective view showing a state in which both the outer bite claw and the fin-shaped thick part of the female bite claw are held by the slider of the fastener biting tool.

FIG. 10 is a side view showing a conventional example.

[Explanation of symbols]

 1 Sheet-shaped body with fastener 2 Synthetic resin film 3 Female occlusal nail 3a Outer occlusal nail (of female occlusal nail) 3b Inner occlusal nail (of female occlusal nail) 4 Fin-like thick portion 5 Male occlusal nail 7 Electric wire 8 Fastener occlusal tool 9 Handle 10 Slider 10a One holding part 10b The other holding part 10c Inclined guide surface 10d Arc 10e Horizontal V-shaped notch

Continuation of the front page (51) Int.Cl. ⁶ Identification number Office reference number FI technical display location H02G 3/04 H02G 3/04 Z // F16L 3/00 F16L 3/00 A

Claims (4)

[Claims] 1. A synthetic resin film is provided with a U-shaped female occlusal nail on one edge, and an arrow-shaped male occlusal nail is provided on the other edge.
In a sheet-like body with a fastener which is tubular by engaging the male and female bite claws, a fin-shaped thick portion extending outside the U-shaped female bite claw with a gap with one edge of the film. A sheet-shaped body with a fastener characterized by being provided in a protruding manner. 2. A synthetic resin film is provided with a U-shaped female occlusal nail on one edge and an arrow-shaped male occlusal nail is provided on the other edge.
In a sheet-shaped body with a fastener that is tubular by engaging the male and female bite claws, the outer bite claw is thicker than the inner bite claw of the U-shaped female bite claw, and the film of the outer bite claw is A sheet-shaped body with a fastener, characterized in that a fin-like thick portion extending with a gap from one edge is provided in a protruding manner. 3. A synthetic resin film is provided with a U-shaped female occlusal nail on one edge and an arrow-shaped male occlusal nail is provided on the other edge.
A fastener formed into a tubular shape by projecting a fin-like thick portion extending with a gap from one end edge of the film on the outer occlusal nail of the U-shaped female occlusal nail and engaging the male and female occlusal nails A fastener occluding tool for interlocking the male and female occlusal nails of the attached sheet-like body, which embraces both the outer occlusal nails and the fin-shaped thick-walled portion of the female occlusal nails and slides in the longitudinal direction of the fastener. Accordingly, a fastener-biting tool characterized in that a slider for guiding the male bite claw to the female bite claw is provided at the tip of one handle. 4. The holding portion on the outer occlusal nail side of the female occlusal nail of the slider forms an inclined guide surface having a downward slope toward the rear end of the handle side. Fastener fasteners