JP3044263B2 - Adjuster tape - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape for an adjuster which constitutes an adjuster for adjusting the size of clothes such as pants, skirts, jumpers, waist, waist, etc., or around the head of a hat. .

[0002]

2. Description of the Related Art Generally, an adjuster for adjusting waist size of trousers and skirts, head circumference size of a hat, and the like, engages a size adjusting slider having a detachable engaging portion with the engaging portion. A large number of locking teeth are slidably mounted on a belt-like body arranged at a predetermined pitch in the longitudinal direction, and this size adjustment slider is attached to one of the adjustment parts, and the band upper body is attached to the adjustment part. On the other surface,
The size is adjusted by changing the engagement position between the engagement portion and the engagement tooth.

[0003] The adjuster tape constituting the adjuster has a structure in which the locking teeth and the tape main body are integrally formed by injection molding means using various thermoplastic synthetic resins, and is previously drilled at a predetermined pitch. A structure in which locking teeth made of a synthetic resin are fixed by injection molding means at the positions of the mounting holes of the cloth tape is used.

[0004]

The adjuster tape having the above structure is required to have strength against a force acting in a direction in which the engaging teeth of the slider are engaged with the engaging teeth to shear the engaging teeth. Due to the relationship, thermoplastic synthetic resin with excellent mechanical strength, for example, polyacetal, urethane, etc. are used, but it is flexible but harder than fabric tape, and it does not adapt to the mounting surface There is a problem in the point of giving, and since the adjuster tape has a configuration in which a cloth tape is used as the main tape, the problem caused by the hardness of the synthetic resin adjuster tape which is the configuration is solved. However, there were problems in the strength and production of the locking teeth.

In other words, the front side and the back side constituting the locking teeth are integrated through a small-diameter mounting hole drilled in the cloth tape, so that the force acting on the locking teeth causes the mounting hole portion to be integrated. There is a fatal drawback in the function that the connecting part is sheared and the locking function and the size adjusting function are lost at an early stage. Not only is it necessary to form a mounting hole, but also a long cloth tape is placed between the upper and lower dies forming the locking tooth forming space, and the locking tooth forming space of the die and the mounting hole are formed. When the material tape itself with the mounting hole is stretched due to the wet and dry condition or when tension is applied to prevent loosening when the fabric tape is arranged between the upper and lower dies, Due to elongation etc., the pitch of the locking tooth molding space of the mold and the mounting hole Occurs, like many defective products are generated, a problem to be solved in the fabrication cost and quality assurance.

According to the present invention, the locking teeth are firmly formed and fixed without forming a mounting hole in the cloth tape, the durability is ensured, and the size adjusting function can be maintained for a long time.
An object of the present invention is to provide an adjuster tape that can achieve a low production cost and quality assurance.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an adjuster for adjusting waist size of trousers and skirts, head circumference of a hat, and the like.
A belt-like base member having a large number of locking teeth (1) arranged at a predetermined pitch in the longitudinal direction for locking the engaging portion of the size adjusting slider having a detachable engaging portion, such as cotton, blended yarn, etc. Non-fused dough, mainly tape woven or woven to a roughness that allows the molten resin to pass at least in the longitudinal direction of the width center part (2)
(3) In the center of the width of the tape main body (3), the locking tooth side member (4) on the front side and the fixing back side on the back side are formed by injection molding means utilizing the roughness through which the molten resin passes. A plurality of locking teeth (1) integrally formed with the member (5) are provided in a single row or a plurality of rows at a predetermined pitch in the longitudinal direction to provide an adjuster tape.

[0008]

DETAILED DESCRIPTION OF THE INVENTION AND

FIG. 1 is a front view of an adjuster tape according to the present invention, FIG. 2 is an enlarged sectional view taken along line AA of FIG. 1, and FIG. FIG. 4 is an explanatory schematic view of a usage example, and FIG. 5 is an enlarged schematic sectional view taken along line BB of FIG.

An adjuster tape (T) according to an embodiment of the present invention is provided with an engaging portion (see FIG. 5) of a size adjusting slider (S) having a detachable engaging portion. Locking teeth (1) for locking the projection locking teeth (1) between the projection locking teeth (1) by sliding against the locking teeth, and the locking teeth (1)
And a tape main body (3) of a band-shaped base for fixedly supporting the tape.

The tape main body (3) is made of cotton, which is a non-molten fiber, and has a structure in which the longitudinal direction of the central portion of the width (2) is made to have a coarse weave through which the molten resin passes and plain weaves on both sides. It is woven in.

The locking teeth (1) are made by injection molding means using DURACON (trademark, manufactured by Polyplastics Co., Ltd.), and the width center portion (2) of the tape main body (3) is formed. ) Is formed by a locking tooth side member (4) on the front side and a fixing back member (5) on the back side, which are integrally formed by the passage of the molten resin.

In the above embodiment, the locking teeth (1) are shown in the form of a single row of rack teeth, but may be formed in two rows. 3A may have a sawtooth cross section as shown in FIG. 3A or a semicircular cross section as shown in FIG. 3B.

[0013] Also, the resin has a strength enough to ensure durability against engaging means of the size adjusting slider (S) (for example, engaging means by a claw, engaging means for moving the engaging projection in the width direction). Selected from the above thermoplastic synthetic resins.

Further, the tape main body (3) is formed by forming a woven or braided fabric using a blended yarn into a texture having a roughness through which the molten resin passes at least in the longitudinal direction of the width center portion (2). Since the object of the present invention is achieved even when used,
It is not limited to the configuration of the embodiment.

Next, the means for manufacturing the adjuster tape (T) will be described. Between the upper and lower dies in which the locking teeth forming spaces are formed in rows, the rows of the locking teeth forming spaces in which the dies are arranged in rows. The center line and the center line of the width center of the tape main body (3) are aligned and maintained, and after the mold is closed, the molten resin is injected into each locking tooth formation space at a predetermined pressure, whereby the molten resin is discharged. A tapered weave portion forming the central portion of the tape main body (3) is passed while widening the weave, and the front side engaging tooth side member (4) and the back side fixing back member (5) are taped. It is manufactured by integrating the tape main body (3) and the locking teeth (1) by integrating them over a wide area with the main body (3) sandwiched therebetween.

The tape for an adjuster according to the present invention
(T) constitutes an adjuster for waist size adjustment sewn to the waist portion of the pants, as schematically shown in FIGS. 4 and 5, and comprises an adjuster tape.
With the guide tape (E) sewn to the decorative tape (D) so that the locking teeth (1) of (T) are on the inner surface, pass both ends of the guide tape (E) through the size adjustment slider (S). The waist portion of the pants is sewn to the outer surface of the inner waist portion (C) of the meeting portion formed on the left and right (only the left side is shown in FIG. 4), and the outer surface of the size adjusting slider (S) is Fit the outer waist (G) by applying it to the inside of the outer waist (G), piercing the piercing leg of the stopper (F) from the outer surface of the outer waist (G), and connecting and fixing it to the size adjustment slider (S). And use it.

[0017]

According to the tape for an adjuster according to the present invention, a non-fusible material such as cotton or blended yarn is used as a band-shaped base in which a large number of locking teeth (1) are arranged at a predetermined pitch in the longitudinal direction.
At least the longitudinal direction of the width center part (2) is a tape main body (3) braided or woven to the roughness through which the molten resin passes, and the roughness through which the molten resin passes through the width center part of the tape main part (3) is Since the locking teeth (1) are formed by the injection molding means used, it is not necessary to form a mounting hole in the fabric tape as in the conventional case, and the locking teeth of the mold are formed in the molding stage. The occurrence of defective products due to the mismatch between the space and the mounting hole can be eliminated.

Further, the locking teeth side member (4) on the front side and the fixing back member (5) on the back side constituting the locking teeth are firmly integrated over a wide area, and the locking teeth are formed. (1) Since the strength against the force acting on (1) is ensured, there is also a disadvantage in the function that the connecting portion of the mounting hole is sheared and the locking function and the size adjusting function are early lost as in the conventional case. Will be resolved.

Further, using a non-fusible fiber such as cotton and a blended fiber, the longitudinal center portion (2) of the width was woven into a texture having a coarse weave through which the molten resin passed and a plain weave on both sides. By using the tape main body (1), it is possible to sew to the other parts of the side edges of the adjuster tape, in the above description, to the decorative tape (D) in the plain weave tissue portion, and the sew strength thereof. Thus, an adjuster having excellent durability can be formed.

Therefore, according to the present invention, the locking teeth can be firmly formed and fixed without forming a mounting hole in the cloth tape, the durability is secured, and the size adjusting function can be maintained for a long time, so that the cost can be reduced. It is possible to provide an adjuster tape of excellent quality at a low production cost.

[Brief description of the drawings]

FIG. 1 is a front view of an adjuster tape according to the present invention.

FIG. 2 is an enlarged sectional view taken along line AA of FIG.

FIG. 3 is a partial sectional view showing types of locking teeth.

FIG. 4 is a schematic diagram illustrating an example of use of the adjuster tape according to the present invention.

FIG. 5 is an enlarged schematic sectional view taken along line BB in FIG. 4;

[Explanation of symbols]

 (1) Locking tooth (2) Central part of width (3) Main tape (4) Locking tooth side member (5) Fixing back member (T) Adjuster tape (S) Size adjustment slider (C) Inner waist Around (D) Decorative tape (E) Guide tape (F) Clasp (G) Outer waist

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho 56-128004 (JP, U) Japanese Utility Model Sho 57-95811 (JP, U) Japanese Utility Model Sho 57-95809 (JP, U) Japanese Utility Model Sho 57- 95808 (JP, U) JP 4-57488 (JP, B2)

Claims (2)

(57) [Claims] 1. Waist size such as trousers and skirts,
A number of locking teeth (1) for locking the engaging portion of the size adjusting slider having a detachable engaging portion, which constitutes an adjuster for adjusting the head circumference size, etc., are predetermined in the longitudinal direction. Tape-based (3) a non-fusible material such as cotton or blended fabric, wherein the band-shaped substrate arranged at a pitch is braided or woven to a roughness such that the molten resin passes at least in the longitudinal direction of the width central portion (2). In the center of the width of the tape main body (3), by injection molding means utilizing the roughness through which the molten resin passes,
Front side locking tooth side member (4) and back side fixing backing member (5)
A plurality of locking teeth (1) formed integrally with each other at a predetermined pitch in the longitudinal direction in a single row or a plurality of rows. 2. The tape main body (3) is woven in a structure in which the longitudinal direction of the width center portion (2) is a weave of coarse roughness through which the molten resin passes and plain weaves on both sides. Item 7. An adjuster tape according to Item 1.