KR20120076021A

KR20120076021A - Improved double zipper

Info

Publication number: KR20120076021A
Application number: KR1020100137982A
Authority: KR
Inventors: 전필동
Original assignee: 전필동
Priority date: 2010-12-29
Filing date: 2010-12-29
Publication date: 2012-07-09

Abstract

PURPOSE: A double zipper is provided to enable a user to fasten the zipper with a small power and to facilitate the coupling thereof. CONSTITUTION: A double zipper comprises a first zipper tape(63), a second zipper tape(62), and a zipper slider(220). A plurality of first couplings is respectively installed on the opposite side of the first zipper tape. The second zipper tape is overlapped on the upper side of the first zipper tape. The zipper slider forms a plurality of guideways thereinside in order to couple and separate the first and second couplings. The zipper slider comprises a top body, a first separation wall, a second separation wall, and a bottom supporting plate.

Description

Detachable double zipper {IMPROVED DOUBLE ZIPPER}

The present invention relates to a double zipper for prevention of separation, and in more detail is configured by sewing another zipper tape on the edge of the zipper tape, and by configuring a separate guide path on the edge of the zipper slider before the fastening of the pair of central coupling The auxiliary coupling at the edge collects the zipper tape at the center so that the zipper can be fastened even with a small force, and the double zipper for prevention of separation is facilitated by dispersing the pressure even when the vertical front pressure is applied. It is about.

As is well known, various types of zippers are used to lock openings in backpacks, bags, sneakers, boots, etc., as well as pockets of jumpers or pants. The zipper was developed to reduce the inconvenience of tying the straps with each use.The basic principle is that the teeth are lined up in a row on the cloth tape by pulling the center handle of the zipper to close the opening while the teeth engage each other, When it is lowered, the interlocking teeth are separated and the opening is opened.

Types of zippers include the visible zippers, concealed fasteners concealed in the seams, open fasteners, and other specially large and open handles. There are giant zippers with ornaments or stones, waterproof flat zippers, and safety zippers that only need to be lifted by the zipper loop.

1 is a plan view illustrating a zipper according to a conventional embodiment. As shown here, the zipper 100 is generally arranged in a form in which a pair of zipper tapes 120 made of a fabric material facing each other, each of these zipper tapes 120, a predetermined arrangement interval on the contact surface Coupling 122 having a tooth structure having a continuous coupling. On the line of the coupling 122, a slider 110 having a handle 114 on the upper side is coupled, so that the pair of couplings 122 are mutually connected according to the forward and backward movement of the slider 110. The openings are opened and closed by being engaged or separated.

As shown in the figure, holding the handle 114 and ascending the slider 110 causes the pair of couplings 122 located above the slider 110 to be separated from each other in the body 112 of the slider 110. When the slider 110 is lowered downward, the coupling 122 coupled to each other is separated from each other while passing through the body 112 of the slider 110.

However, in the conventional zipper having such a structure, when the zipper is closed due to a lot of contents inserted into the zipper in order to seal the zipper, the slider is raised while pressing the opened zipper tape with both hands. As a lot of force enters and the zipper is opened while the coupling is released by the pressure of the contents, the contents protrude out or the zipper cannot be used again.

For example, a zipper formed on a corset, which is a correction underwear for women or middle-aged men, is a garment for compensating a body exposed as an outer garment with underwear, so that the flesh of the contents acts strongly to the outside and is easily zippered with only one hand in the process. There was an inconvenience of not being able to raise the slider.

In order to solve this problem, the applicant developed a zipper of a new structure and filed on May 3, 2001 (registered on October 24, 2003, domestic patent registration No. 404512). This patent registration No. 404512 will be described with reference to Figs.

2 and 3 are perspective views illustrating a zipper having an improved zipper of FIG. 1.

Referring to this, the zipper 10 of Patent Registration No. 404512 prevents the coupling from being separated by the contents in the process of closing the zipper while the slider is sliding, and at the same time, the coupling state of the coupling is completely closed. It is an object of the present invention to provide a zipper having a papermaking means that serves to prevent it from being released.

The zipper 10 is made of a plate-shaped structure of the guide 40 for guiding the sliding movement of the slider assembly for opening and closing the opening, such as a jumper or a bag, the guide 40 is supported while the slider assembly is sliding The zipper 10 of the structure provided with the guide rail 44 is illustrated.

Patent No. 404512 developed by the applicant of the zipper 10, a plurality of couplings (50, 52) are fixed to the opposite surface of the zipper tape (60, 62) constituting the zipper 10, these couples The rings 50 and 52 are engaged and separated according to the vertical movement of the upper slider 20 constituting the slider assembly.

At this time, the lower slider (30 in Fig. 3) constituting the slider assembly of the present invention is to slide along the guide rail 44 provided in the above-described guide 40 of the plate shape.

Here, the guide 40 for guiding the longitudinal movement of the lower slider 30 is composed of a guide body 42 in the form of a plate, and the guide rail 44 is provided on the inner facing surface of the guide body 42. Formed. In addition, the upper surface of the guide rail 44 is provided with a plurality of papermaking grooves (44a), to provide a safety function that prevents the slider assembly is randomly moved to release the coupling state of the coupling (50, 52) .

In addition, a thickness portion 46 is formed on an outer side surface of the guide body 42, and a plurality of fastening holes 48 are formed in the thickness portion 46 so as to be spaced apart at predetermined intervals. A fastening strap or the like is inserted and fixed in the fastening hole 48 to restrain the flow of the guide 40.

However, the zipper 10 also has to manufacture a guide 40 for constituting the guide body 42 and the guide rail 44 separately, so that the zipper 40 must be attached to the lower surface of the zipper tape 62, and the process is complicated. There was a problem that a separate part has to be newly manufactured, and there was a problem in that the economy was low.

In addition, the slider constituting the zipper 10 has a structure in which an upper slider 20 for fastening couplings 50 and 52 of the zipper and a lower slider 30 for fastening the guide rails 44 are stacked. Since the thickness of the slider becomes large, the user feels a foreign object, and the slider protrudes outwardly from the clothing, so that there is a problem in that it is not fashionable.

In addition, the zipper 10 has an upper slider 20 for fastening the couplings 50 and 52 of the zipper, and a lower slider 30 for fastening the guide rails 44 to form a vertically stacked structure. The position at which the slider 20 fastens the couplings 50 and 52 of the zipper and the position at which the lower slider 30 collects the guide rails 44 are the same point, thereby the coupling of the zippers 50 and 52. ), The lower slider 30 does not collect the guide rails 44.

Therefore, the lower slider 30 has a problem that the upper slider 20 did not properly perform a role of reducing the force for fastening the couplings 50 and 52 of the zipper.

The present invention has been made in view of the above-described circumstances of the prior art, and is configured by sewing another zipper tape on the edge of the zipper tape, and by configuring a separate guide path on the edge of the zipper slider before the fastening of the pair of central couplings. The pre-edge auxiliary coupling collects the central zipper tape to make it easy to fasten the coupling of the zipper even with a small force. The purpose is to provide a zipper.

In order to achieve the above object, according to a preferred embodiment of the present invention, a plurality of first couplings (50, 52) are respectively provided on the first zipper tape (63); Second zippers provided on the upper surface of the first zipper tape 63 and spaced apart from each other to expose the first couplings 50 and 52 by second couplings 53 and 55 formed on opposite surfaces thereof. Tape 62; In order to fasten and separate the first and second couplings (50, 52) (53, 55), there is provided a double zipper for prevention of separation, characterized in that consisting of a zipper slider 220 formed with a plurality of guideways therein. .

Preferably, the zipper slider 220 and the upper body 222 forming the upper surface; The first and second couplings 52 and 55 formed on the right side of the opening and the first and second couplings 50 and 53 formed on the left side of the opening, respectively, are formed below the upper body 222. 1 separating partition 234; Second separation partitions 235 installed on the left and right sides of the first separation partition 234 at equal intervals to separate the first and second couplings 50, 52, 53, and 55; A double zipper for preventing separation is provided by a lower support plate 230 coupled to a lower portion of the upper body 222 through a first separation partition 234 to constitute first and second guide paths 236 and 237. do.

Preferably, the first zipper tape 63 and the second zipper tape 62 is a double zipper for prevention of separation, characterized in that the sewing line is sewn to be formed in the adjacent position of the edge of the second coupling (53, 55) Is provided.

Preferably, the zipper slider 220, the structure of the first and second guide paths (236, 237) formed therein is widened toward the upper opening, bent toward the lower closure is provided with a double zipper for prevention of separation. do.

The double zipper for prevention of release according to the present invention can stably pull the first coupling while the second coupling is first collected by the zipper slider, thereby effectively distributing the pressure generated to the outside by the contents of clothes or bags. The first zipper tape and the second zipper tape are made of a flexible fiber material and have a very small volume, and the first coupling or the second coupling when the zipper slider is operated. There is an advantage that this does not sharply bent.

1 is a plan view showing a zipper according to a conventional embodiment,
2 and 3 is a perspective view showing a zipper to improve the zipper of Figure 1,
Figure 4 is a perspective view showing a double zipper for departure prevention according to an embodiment of the present invention,
Figure 5 is an enlarged perspective view showing the main part of the zipper slider included in the separation prevention double zipper according to an embodiment of the present invention,
Figure 6 is a front cross-sectional view showing the configuration of the zipper tape included in the double zipper for prevention of departure according to an embodiment of the present invention,
Figure 7 is a front sectional view showing a fastening state of the separation prevention double zipper according to an embodiment of the present invention,
8 is a cross-sectional view showing a fastening state of the separation prevention double zipper according to an embodiment of the present invention.
Description of the Related Art [0002]
50, 52: first coupling, 53, 55: second coupling,
62: second zipper tape, 63: first zipper tape,
220: zipper slider, 234: first bulkhead,
235: second bulkhead, 236: first guideway,
237: Second guide.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.

Figure 4 is a perspective view showing a separation prevention double zipper according to an embodiment of the present invention, Figure 5 is an enlarged perspective view showing the main part of the zipper slider included in the separation prevention double zipper according to an embodiment of the present invention, Figure 6 Front sectional view showing the configuration of the zipper tape included in the double zipper for prevention of departure according to an embodiment of the present invention, Figure 7 is a front sectional view showing a fastening state of the double zipper for prevention of departure according to an embodiment of the present invention.

Referring to this, the double zipper 210 for preventing departure according to an embodiment of the present invention is configured by sewing another zipper tape on the edge of the zipper tape, by configuring a separate guide path on the edge of the zipper slider a pair of center Prior to the coupling, the auxiliary coupling at the edge collects the zipper tape at the center, making it easy to fasten the zipper coupling with a small force. It's a zipper.

That is, the double zipper 210 for preventing release according to the embodiment of the present invention effectively reduces the volume due to the coupling while dispersing the external pressure of the contents closed by the zipper, and eliminates the foreign matter, the coupling or the zipper tape It is a zipper that uses flexible performance to eliminate foreign matters when closing the hopper, and prevents the coupling from being detached from the zipper slider.

To this end, the double zipper 210 for preventing separation according to an embodiment of the present invention is provided with a first zipper tape 63 provided with a plurality of first couplings 50 and 52 on opposite surfaces, respectively. The first zipper tape 63 is attached to left and right sides of a fitting opening such as clothes or a bag, respectively, and is a general zipper tape provided with first couplings 50 and 52 therein.

In addition, the separation prevention double zipper 210 according to an embodiment of the present invention is provided to overlap the upper surface of the first zipper tape 63, the second coupling (53, 55) formed on the opposite surface is A second zipper tape 62 spaced apart to expose the first couplings 50 and 52 is provided.

That is, the second zipper tape 62 is configured to overlap the upper surfaces of the plurality of first zipper tapes 63, and the first coupling (50, 52) to expose the first coupling ( The second zipper tape 62 is configured to allow the second couplings 53 and 55 to be positioned at predetermined intervals on the edges of the lines 50 and 52.

Accordingly, either one of the first coupling 50 and one of the second couplings 53 are formed on the left and right sides of the chain of two rows, respectively, on the left and right sides of the attachment opening of the garment or the bag, and the other first couple on the right side. The ring 52 and the second coupling 55 are each configured.

In addition, a plurality of guide paths 236, 237 therein for fastening and detaching the first and second couplings 50, 52, 53, and 55 in the double zipper 210 for preventing the release according to the embodiment of the present invention. Is formed of a zipper slider 220 formed.

At this time, the zipper slider 220 is composed of an upper body 222 forming the upper surface, the lower body of the upper body 222, the first and second couplings 52 and 55 formed on the right side of the opening, A first separation partition 234 formed to separate the first and second couplings 50 and 53 formed at the left side of the opening, respectively, is formed to extend.

In addition, the second separation partition 235 is provided on the left and right sides of the first separation partition 234 at equal intervals to separate the first and second couplings 50, 52, 53, 55, The second separation partitions 235 are formed on the left and right sides of the first separation partition 234, respectively.

Meanwhile, the lower support plate 230 is coupled to the lower portion of the upper body 222 through the first separation partition 234 to constitute the first and second guide paths 236 and 237. At this time, the lower support plate 230 and the upper body 222 is preferably made of the same area and shape.

In addition, the first zipper tape 63 and the second zipper tape 62 included in the separation prevention double zipper 210 according to an embodiment of the present invention, as shown in Figure 6, the second coupling ( 53, 55 is sewn to form a sewing line adjacent to the edge.

Accordingly, the second couplings 53 and 55 are the same as those fixed to the first zipper tape 63. Since the first zipper tape 63 is made of a flexible fiber material, the second coupling The 53 and 55 can be smoothly flowed from the first zipper tape 63. As a result, the second couplings 53 and 55 are easily fastened and separated by the zipper slider 220.

Preferably, the zipper slider 220 included in the separation prevention double zipper 210 according to an embodiment of the present invention, as shown in Figure 8, the first, second guide paths (236, 237) formed therein The structure is configured to open toward the upper opening and to bend toward the lower closure.

More preferably, the bending angle of the second guide path 237 may be larger than the bending angle of the first guide path 236, so that the first couplings 50 and 52 are coupled to each other. It would be advantageous to allow the second couplings 53, 55 to be prioritized by the second guideway 237 before. Reference numeral 224 denotes a handle coupled to the zipper slider 220. In addition, the line indicated by a dotted line in Figure 6 represents a sewing line.

With reference to the accompanying drawings, the function and action of the separation prevention double zipper according to an embodiment of the present invention of the above configuration will be described in detail.

First, the double zipper 210 for preventing separation according to an embodiment of the present invention is generally arranged in a form in which a pair of first zipper tapes 63 made of fabric materials face each other, and the first zipper tape 63 Another pair of second zipper tapes 62 are arranged to face each other on the upper surface of the "

In this state, a part of the first and second couplings 50 and 52 and 53 and 55 attached to the edges of the first and second zipper tapes 63 and 62 is guided to the first and second guides of the zipper slider 220. In the state coupled to the furnace 236 and 237, respectively, when the user grips the handle 224 provided on the zipper slider 220 to the upper side, the first coupling that is not fastened and is opposed to the first coupling ( The second couplings 53 and 55 attached to the outside of the first and second couplings 50 and 52 preferentially pass through the second guide path 237 of the zipper slider 220, and therebetween the first couplings 50 and 52. The first couplings 50 and 52 are stably gathered because the gaps are narrowed together.

In particular, the bending angle of the second guide path 237 is greater than the bending angle of the first guide path 236, so that the second coupling before the first coupling 50, 52 is coupled. The 53 and 55 can be preferentially gathered by the second guide path 237.

In this state, the first couplings 50 and 52 gathered by the zipper slider 220 are coupled to each other while passing through the first guide path 236 of the zipper slider 220.

Accordingly, the double zipper 210 for preventing the release according to the embodiment of the present invention has a very small force due to the second zipper tape 62 and the second couplings 53 and 55 formed on the second zipper tape 62. In addition, since the mutually opposed first couplings 50 and 52 are easily gathered, fastening of the first couplings 50 and 52 is easy. In this case, the second couplings 53 and 55 are not fastened to each other, but perform an auxiliary support function to stably fasten the first couplings 50 and 52 while penetrating through the zipper slider 220. .

In particular, when the detachable double zipper 210 according to an embodiment of the present invention is applied to a corset, which is a correction underwear, etc., the zipper 210 can be easily operated despite the pressure in the outward direction due to the flesh. It is also possible to operate the zipper 210 easily.

That is, the second couplings 53 and 55 are first collected by the zipper slider 220 and the first couplings 50 and 52 can be stably towed to the first couplings 50 and 52. ) And the second coupling (53, 55) is spaced a certain distance to form a large fastening area. Therefore, the pressure generated to the outside can be effectively dispersed.

In addition, the overlapped first and second zipper tapes 63 and 62 are constructed of a flexible fiber material and have a very small volume, and the first couplings 50 and 52 when the zipper slider 220 is operated. However, the second couplings 53 and 55 are not sharply bent.

On the other hand, the double zipper for prevention of departure according to the embodiment of the present invention is not limited only to the above-described embodiment, various modifications are possible within the scope not departing from the technical gist.

Claims

A first zipper tape 63 provided with a plurality of first couplings 50 and 52 on opposite surfaces, respectively;
Second zippers provided on the upper surface of the first zipper tape 63 and spaced apart from each other to expose the first couplings 50 and 52 by second couplings 53 and 55 formed on opposite surfaces thereof. Tape 62;
To prevent the first and second couplings (50, 52) (53, 55), a double zipper for preventing separation, characterized in that consisting of a zipper slider 220 formed with a plurality of guideways therein.

The zipper slider of claim 1, further comprising: an upper body 222 forming an upper surface thereof;
The first and second couplings 52 and 55 formed on the right side of the opening and the first and second couplings 50 and 53 formed on the left side of the opening, respectively, are formed below the upper body 222. 1 separating partition 234;
Second separation partitions 235 installed on the left and right sides of the first separation partition 234 at equal intervals to separate the first and second couplings 50, 52, 53, and 55;
The separation prevention double zipper, characterized in that the lower support plate 230 is coupled to the lower portion of the upper body 222 through the first separation partition 234 to constitute the first and second guide paths (236,237).