JP3104207U - Rubber threader - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently pass a rubber string through a skirt worn in hula.
A hook portion (5) for holding a rubber cord (2) protrudes from a base end of a shaft (4). The hook portion (5) covers a needle (54) that can pierce the rubber cord (2) and a tip of the needle portion. A portion 58 is provided. The needle portion 54 is pierced into the elastic cord 2, and the tip of the needle portion 54 is hidden in the cover portion 58.
The rubber strap 2 is also passed through the rubber strap insertion path 12 from the entrance (12a) of the rubber strap insertion path 12 of the skirt 1 through the rubber string thread 3.
[Selection] Fig. 6

Description

  The present invention relates to a rubber threading tool for passing a rubber string through a waist portion of the skirt and a rubber threading tool set including a plurality of the rubber threading tools.

As shown in FIG. 1A, a skirt worn in hula (hereinafter referred to as a “pow skirt”) forms a cylindrical body (11) by sewing both ends of a rectangular cloth, and corresponds to a waist portion of the cylindrical body (11). One end is folded wide inward, and a plurality of thread insertion paths (12) (12) (12) are formed by a plurality of sewing lines (10). The width of the rubber cord insertion path (12) is about 2.5 cm, and the interval between the adjacent rubber cord insertion paths (12) and (12) is about 2 cm. The rubber cord (2) is formed in a narrow band shape with a width of about 9 mm, and its surface is covered with an elastic braid cover (not shown).
As shown in FIG. 1B, a gather (15) is formed at the lower end by squeezing and squeezing the belt through a rubber band (2) through each rubber string insertion path (12) according to the waist size of the wearer.
In order to pass the rubber cord (2) through the rubber cord insertion path (12), a known rubber cord passing needle (30) shown in FIG. 8 is used. One end of the rubber thread passing needle (30) is tapered, and an elongated hole (31) for passing the rubber string (2) is opened in a flat portion at the other end, and is about 5 to 8 cm in length.

Hula lovers often make their own pow skirts. Therefore, it cannot be said that the user is accustomed to skirt production, and there are the following problems in skirt production.
Since the circumferential length of the cylindrical body (11) is as long as about 3 to 4 m, when the rubber cord (2) is passed through the rubber cord insertion path (12), the rubber cord insertion path (12) and the rubber cord (2) are used. ) frictional resistance between the increases in the middle work, rubber strap causes missing slipping from the long hole (31) of the rubber string through to the needle (30), often start over.
Forming a through elongated hole (31) of the elastic cord (2) and the rubber cord through a needle (30) but not to deviate from the long hole (31). However, the knot will not be able to pass through a rubber cord insertion path (12) rubber strings through becomes resistance in the needle (30) smoothly. Also, after passing the rubber cord through the rubber cord insertion path (12), the knot must be released, which is troublesome.

Also, when the rubber cords (2) are squeezed sequentially through the plurality of rubber cord insertion paths (12), (12), (12), the wrinkles generated in the rubber string insertion paths (12), (12), (12), the grooves and the peaks, And the gathers (16) below the waist (16) could not be formed beautifully.
The present invention provides a rubber threading device that solves the above problem.

In the rubber threading tool of the present invention, a hook (5) for holding a rubber cord (2) protrudes from a base end of a shaft (4) having a tapered tip, and the hook (5) is It has a needle part (54) that can pierce the rubber cord (2) and a cover part (58) that covers the tip of the needle part. The needle part (54) is elastically deformed and the tip part is the cover part (58). It is characterized by being able to escape from.

The tip of the needle (54) is pierced into the end of the rubber cord (2), and then the tip of the needle (54) is returned to its original position so as to be hidden by the cover (58).
Insert the rubber cord passing tool (3) from the tip of the shaft (4) into the entrance (12a) of the rubber cord insertion path (12) of the pow skirt (1) and push it into the outlet side of the rubber cord insertion path (12). .
In this work, as shown in FIG. 6, the base end of the rubber cord passing device (3) is applied to the operator's own abdomen (7), the waist of the pow skirt (1) is grasped with both hands, and as shown by an arrow X, Then, pull the waist cloth toward the abdomen. The drawn fabric forms wrinkles on the elastic threading device (3).
Pull out the wrinkled cloth on the rubber threading device (3) to the outside of the base end of the shaft (4), and completely put the rubber threading device (3) into the string insertion path (12). insert.
The above operation is repeated until the tip of the rubber string passing tool (3) projects from the outlet of the rubber cord inserting path (12) and the rubber string passing tool (3) can be pulled out from the rubber string inserting path (12).

Since the needle part (54) of the hook part (5) of the rubber threading device (3) penetrates the rubber string (2) and is hooked on the rubber string (2), the rubber threading work is performed during the rubber threading operation. Even if the friction between the rubber string and the rubber string insertion path (12) is large, there is no possibility that the rubber string (2) comes off the hook part (5).
Further, since the tip of the needle part (54) of the hook part (5) is hidden by the cover part (58), there is no danger.

As shown in FIG. 7, rubber strap insertion devices (3) are prepared by the number of rubber strap insertion paths (12) of the pow skirt (1), and each rubber strap insertion path (12) (12) (12) ) At the same time, the work efficiency is improved, and when the cloth on the waist is pulled to the abdomen during the work of passing the rubber string, each rubber string insertion path (12) (12) The crests (13) (13) and grooves (14) formed on the shaft (4) (4) (4) of the elastic cord passing device (3) (3) (3) Are aligned substantially in a row in a direction orthogonal to the longitudinal direction of the rubber cord insertion path (12). As a result, it was found that the gathers (15) formed on the bottom of the pow skirt (1) by the wrinkles can be formed beautifully.

FIG. 3 shows an example of the rubber threading device (3) according to the present invention.
The rubber threading device (3) has a shaft (4) serving as a guide for inserting the pow skirt (1) into the rubber string insertion path (12), and a rubber string (2) protruding from the base end of the shaft. ) And a hook portion (5) for hooking the end portion.
The total length, width length, and size of the rubber string (2) of the rubber string insertion path (12) are the same as described above.

The shaft body (4) has a length of 15 cm to 30 cm, a diameter of 0.5 cm to 1 cm, and has a tapered tip. The shaft body (4) of this embodiment is formed by projecting a tip member (42) at the tip of a thin cylindrical body (41) having a length of about 22 cm, an outer diameter of 0.8 cm, and an inner diameter of 0.6 cm. The tip member (42) is conical, but the tip is rounded.
The shaft body (4) is formed of a synthetic resin that slides easily with the cloth.
An annular member (62) for attaching the hook (5) is protruded from the base end of the shaft (4).
In the embodiment, a "sarkan" (also referred to as a "swivel") used for fishing is pushed into the shaft body (4), and one of the two ring portions (61) and (61) of the sarkan is abbreviated as one ring portion (61). About half of the ring member (62) is made to protrude from the base end of the shaft (4).
The sulkan is fixed to the shaft (4) by a hot melt adhesive filled at the base end of the shaft (4).

As shown in FIG. 4, the hook portion (5) is formed flat by bending a metal wire, and forms an arc portion (52) of approximately 3/4 arc at one end of the straight portion (51). A short extension (53) is provided from (52), the other end of the straight portion (51) is bent in a V-shape, and the bent end is extended substantially parallel to the straight portion (51) as shown by reference numeral (54a). The needle portion (54) is formed.
On the side of the arc portion (52), the metal plate piece (55) covers the straight portion (51) and the extension portion (53), and the upper end edge of the metal plate piece (55) in FIG. ). Of the lower edge of the metal plate piece (55), the half on the arc part (52) surrounds the extension part (53) and is caulked, and the half on the needle part (54) is bent into a U-shaped cross section. A receiving portion (59) for receiving the tip of the sharp portion of the needle portion (54) is formed. The receiving part (59) also serves as a cover part (58) that does not expose the needle tip to the outside.

In the free state, the needle portion (54) faces the outside of the receiving portion (59) as shown by reference numeral (54a) in FIG. 4, and elastically deforms the metal wire to receive the receiving portion as shown by reference numeral (54b). It can be pushed into the straight part (51) side from (59) and then fitted into the receiving part (59).
The maximum width W of the hook portion (5) is, of course, smaller than the width of the rubber cord insertion path (12), and in the embodiment, is set to be approximately the same as the diameter of the shaft (4).
The hook portion (5) of the embodiment has a total length of 3 cm and a maximum width W of 0.8 cm.
An arc part (52) of the hook part (5) is fitted in the ring part (62) at the base end of the shaft (4), and the hook part (5) is freely oriented with respect to the shaft (4). Can be changed.

In the embodiment, assuming that the rubber cords (2) are simultaneously passed through all the rubber cord insertion paths (12), (12), and (12) of the pow skirt (1), the number of the rubber cord insertion paths (12) In the embodiment, the same three rubber cord passing devices (3) as the three (3) are set as one set. Packaged and sold for each set.

However, the tip of the needle part (54) of the rubber cord passing device (3) is made to escape from the receiving part (59) (cover part), pierce the end of the rubber cord (2), and again the tip of the needle part (54). To its original position so that it can be hidden by the cover (58).
The rubber string (2) is set in the same manner on all the rubber string passing devices (3) in the set.
The shaft body (4) of the rubber cord passing device (3) is inserted from the entrance (12a) of each rubber cord insertion path (12) of the pow skirt (1).

Next, as shown in FIG. 6, the base end of the rubber cord passing device (3) is applied to the operator's own abdomen (7). Since the hook part (5) is bent at the ring part (62) at the base end of the shaft body (4), the end face of the shaft body (4) including the ring part (62) hits the abdomen.
Grasp the waist of the pow skirt (1) with both hands, and pull the cloth on the waist toward the abdomen as shown by arrow X. Sliding the shaft (4), the cloth of the elastic cord insertion path (12) is dragged by hand and the shaft (
4) Form wrinkles on top. Since the rubber cord insertion paths (12), (12), and (12) are simultaneously drawn toward the base end of the shaft body (4), as shown in FIG. 7, wrinkles formed on each shaft body (4) are removed. The peaks (13), (13), (13) and the grooves (14), (14), (14) are aligned in substantially one row in a direction orthogonal to the longitudinal direction of the elastic cord insertion path (12).
In this way, the crests (13) and grooves (14) formed in the cloth of the rubber cord insertion path (12) formed on each shaft body (4) are aligned with the longitudinal direction of the rubber cord insertion path (12). If they are aligned in one direction in a direction perpendicular to the direction, it has been found that, although the reason is not clear, gathers formed on the bottom of the pow skirt (1) by the wrinkles can be formed beautifully.

As described above, when grasping the waist of the pow skirt (1) with both hands and pulling it toward the abdomen, friction between the cloth and the shaft (4) causes the abdomen (7) to include an annulus including an annulus (62). The force that (62) bites acts. However, the shaft body (4) is formed of a synthetic resin having a small coefficient of friction with the cloth, and has a small frictional resistance with the cloth. Further, the shaft body (4) has a diameter of 0.5 cm to 1 cm and is not thin like the conventional rubber threading needle (30), so that the shaft body (4) itself relieves pressure on the abdomen. There is action. Furthermore, since the ring portion (62) is rounded, even if the base end of the shaft (4) including the ring portion (62) pushes the abdomen (7) of the worker a little, it does not cause pain.

Pull the wrinkled cloth on the rubber threading device (3) out of the base end of the shaft (4) and completely insert the rubber threading device (3) into the string insertion path (12). I do.
If the above operation is repeated until the tip of the rubber cord passing device (3) protrudes from the outlet of the rubber cord inserting passage (12) and the rubber cord passing device (3) can be pulled out from the rubber cord inserting passage (12). Good.
If the length of the shaft (4) of the rubber cord passing device (3) is less than 15 cm, it is too short to handle easily, and the cloth of the rubber cord insertion path (12) is pulled on the shaft (4) to wrinkle. Increases the number of operations to make the rubber strap, which reduces the efficiency of the operation of passing the rubber string.
If the length of the shaft body (4) exceeds 30 cm, it is too long to handle easily. Also, the cloth pulled on the shaft body (4) or the wrinkled cloth on the shaft body (4) is removed. (4) The resistance at the time of pulling outward from the base end becomes too large, and the work efficiency of passing the rubber string is deteriorated.

Since the needle part (54) of the hook part (5) of the rubber threading tool (3) penetrates the rubber thread (2), the rubber thread (2) and the rubber thread (2) Even if the friction with the string insertion path (12) is large, there is no possibility that the rubber string (2) comes off the hook part (5).
Further, since the tip of the needle part (54) of the hook part (5) is hidden by the cover part (58), there is no danger.

  The description of the above embodiments is for the purpose of illustrating the present invention, and should not be construed as limiting the invention described in the claims for utility model registration or reducing the scope thereof. In addition, the configuration of each part of the present invention is not limited to the above-described embodiment, and it goes without saying that various modifications can be made within the technical scope described in the claims for utility model registration.

FIG. A is a perspective view of a cloth cylinder having a plurality of rubber string insertion paths at an upper end, and FIG. B is a perspective view of a completed pow skirt. It is a description of the entrance of the rubber cord insertion path and the rubber cord. FIG. 2 is a front view of a part of the rubber string passing device according to the present invention in a cross section. It is sectional drawing of the hook part of rubber string threading, and a shaft base end. 4A is an end view along the line AA in FIG. 4 and FIG. 4B is an end view along the line BB in FIG. It is explanatory drawing of the procedure of a rubber threading. It is a figure showing the state which wrinkles generate | occur | produce in a waist part in the process of the rubber string passing of a pow skirt. It is a front view of the conventional rubber threading needle.

Explanation of reference numerals

1 Pau skirt
12 elastic cord insertion path 2 rubber string 3 rubber cord insertion instrument 4 shaft 5 hook
54 Needle
58 Cover

Claims (5)

  A hook (5) for holding a rubber cord (2) is protruded from a base end of a shaft (4) having a tapered tip, and the hook (5) can pierce the rubber cord (2). A needle portion (54) and a cover portion (58) that covers the tip of the needle portion, and the needle portion (54) is elastically deformed so that the pointed tip portion can escape from the cover portion (58). Threading tool.   The rubber threading tool according to claim 1, wherein the hook portion (5) is attached to a base end of the shaft body (4) so as to be able to change its direction with respect to the shaft body.   The rubber cord passing device according to claim 1 or 2, wherein the shaft (4) has a length of about 15 cm to 30 cm and a diameter of about 0.5 cm to 1 cm.   The rubber cord passing device according to any one of claims 1 to 3, wherein the maximum width W of the hook portion (5) is about the diameter of the shaft body (4).   A rubber threading set comprising one rubber string threader (3) of the same number as the number of the rubber cord insertion paths (12) of the skirt (1) worn in hula.

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