WO2013024988A2

WO2013024988A2 - Unit and zipper device for blocking harmful insects

Info

Publication number: WO2013024988A2
Application number: PCT/KR2012/006110
Authority: WO
Inventors: 이병우
Original assignee: Lee Byung-Woo
Priority date: 2011-08-16
Filing date: 2012-08-01
Publication date: 2013-02-21
Also published as: KR101331733B1; US20140143987A1; KR20130019060A; CN103596462A; WO2013024988A3

Abstract

A zipper device for blocking harmful insects of the present invention comprises: a pair of tapes; a plurality of teeth fixed to the tapes so as to longitudinally face the same; a slide to be inserted into the teeth so as to allow the teeth to be engaged or the engaged teeth to be released; and a blocking unit in which an insertion groove is formed at one end so as to allow one portion of the slide to be inserted, and the blocking unit is placed at one end point of the teeth so as to be fixed to the pair of tapes, wherein if one portion of the slide is inserted into the insertion groove of the blocking unit by moving the slide, the teeth are engaged and a space between the slide and the blocking unit is blocked, thereby preventing foreign material or harmful insects from entering the space between the teeth and between the slide and the blocking unit. Accordingly, the propagation of harmful insects is blocked by preventing the inflow of harmful insects. Further, it is possible to fundamentally prevent the occurrence of diseases.

Description

Pest blocking unit and zipper device

The present invention relates to a zipper device that prevents pests from entering into pillows, duvets, cushions, and the like, and more particularly, by tightly sealing the ends where the teeth of the zipper engage with each other, so that pests such as ticks, fleas or bedbugs are introduced. It relates to a pest blocking block unit and a zipper device that can prevent the source of the disease caused by the pest to prevent the source.

Conventional zippers are widely used in pillows, duvets or cushions. This is because a part of a pillow, a blanket, a cushion, or the like must be opened and closed in order to put a pillow or cotton into the pillow.

At this time, conventionally, the cloth surrounding the outer surface of the pillow, duvet or cushion, etc. was formed of microfiber to prevent pests.

By the way, this conventional zipper has a characteristic that the teeth 2 of the distal end when the teeth 2 are engaged, as shown in FIG. That is, the teeth 2 are engaged only after passing through the slide 1 of the zipper. The teeth 2 at the far end of the zipper structure cannot pass through the slide 1, so the teeth 2 at the ends are not engaged. Therefore, even if the zipper is moved to the end in the closing direction to the end of the teeth (2) slightly gaps between the opposing teeth (2) and teeth (2) to generate a gap (3).

As a result, pests such as mites, fleas or bedbugs enter and multiply into the gaps 3, thereby causing a problem caused by disease. That is, even if a pest is prevented by using a pillow, a blanket or a cushion such as a microfiber, the pest may inflow into the gaps 3 of the zipper. Therefore, it is not possible to completely block the introduction of pests such as pillows or duvets or cushions, causing problems due to pests.

The present invention has been made in order to solve the above problems of the prior art, by preventing the introduction of pests by removing the gap generated when closing the zipper can prevent the source of the disease, and keep the closed state firmly It is an object of the present invention to provide a pest blocking unit and a zipper device.

The present invention for achieving the above object, a pair of tapes; and a plurality of teeth fixed to face each other in the longitudinal direction to the tape; and the teeth are fitted to the teeth to be engaged or disengaged slide; And a blocking unit formed at one end thereof so that a portion of the slide is inserted, the blocking unit being disposed at the end of the teeth and fixed to the pair of tapes. When inserted into the insertion groove of the blocking unit, the teeth are engaged and blocked between the slide and the blocking unit to prevent foreign substances or pests from entering between the teeth and teeth and between the slide and the blocking unit. It is achieved by a pest blocking zipper device.

On the other hand, the present invention for achieving the above object, in the zipper blocking unit for blocking the inflow of foreign substances or pests in combination with the zipper including the slide, tape and teeth, one part of the slide is inserted to be inserted A groove is formed, and is also achieved by a zipper blocking unit, characterized in that the teeth are placed in the end portion is fixed to the tape.

In addition, the blocking unit,

The opening of the insertion groove may be formed so that one portion of the slide is inserted into the insertion groove well.

In addition, the blocking unit,

When combined with the slide, the opening of the insertion groove may be formed to be retracted to prevent the slide from being separated from the blocking unit.

In addition, the blocking unit,

One or both sides of the blocking unit may be stepped to correspond to the shape of the slide in order to more tightly block foreign substances or pests when combined with the slide.

In addition, the blocking unit,

It is formed integrally with the teeth can be sewn on the tape.

In addition, the blocking unit,

Slit is formed on both sides to insert the tape may be heat bonded or adhered to the tape.

The blocking unit,

It may be formed by insert injection in the state that the tape and the teeth are combined.

The present invention is effective in preventing pests from propagating by blocking pests from being introduced into pillows or duvets. Accordingly, there is an effect of preventing the occurrence of the disease.

In addition, since the blocking unit is formed of a soft material, the slide can be tightly fixed to the blocking unit and firmly fixed, thereby preventing the slide from flowing by an external impact. Accordingly, by firmly fixing the slide to the blocking unit, there is an effect of preventing the teeth spread.

In addition, a separate stopper can be omitted, thereby simplifying the structure, thereby minimizing malfunctions, and further reducing the unit cost.

1 is an enlarged plan view of a conventional zipper closed state.

Figure 2 is a perspective view of a pest blocking unit according to an embodiment of the present invention.

3 is a perspective view showing the bottom of FIG.

Figure 4 is a plan view showing a zipper blocking device for pests according to an embodiment of the present invention.

5 and 6 are a plan view showing the operating state of the pest blocking zipper device according to an embodiment of the present invention.

7 is a VI-VI cross-sectional view.

Figure 8 is a perspective view of a pest blocking unit according to another embodiment of the present invention.

The present invention includes a pair of tapes; and a plurality of teeth fixed to face the tape in the longitudinal direction, respectively; and a slide fitted to the teeth such that the teeth are engaged or disengaged; And a blocking unit formed at one end thereof so that a portion of the slide is inserted, the blocking unit being disposed at the end of the teeth and fixed to the pair of tapes. When inserted into the insertion groove of the blocking unit, the teeth are engaged and blocked between the slide and the blocking unit to prevent foreign substances or pests from entering between the teeth and teeth and between the slide and the blocking unit. It is achieved by a pest blocking zipper device.

Briefly describe the pest blocking zipper device of the present invention, a pair of tapes 20; and a plurality of teeth (30) fixed to face each other in the longitudinal direction to the tape (20); and the teeth ( A slide 40 fitted to the tooth 30 such that 30 is engaged or released; Insertion groove 11 is formed so that one portion of the slide 40 is inserted at one end, the blocking unit 10 is disposed in the end portion of the teeth 30 is fixed to the pair of tapes 20, 10 '); but, if one part of the slide 40 is inserted into the insertion groove 11 of the blocking unit (10, 10') by moving the slide (40), the teeth (30) Interlock and block between the slide 40 and the blocking unit 10, 10 'between the teeth 30 and teeth 30 and between the slide 40 and the blocking unit 10, 10'. It is characterized by preventing the introduction of pests.

On the other hand, to briefly explain the blocking unit (10, 10 ') for blocking pests of the present invention, by combining with the zipper including the slide 40, tape 20 and teeth 30 to block the inflow of foreign substances or pests In the zipper blocking unit (10, 10 '), the insertion groove 11 is formed so that a portion of the slide 40 is inserted, is disposed in the end portion of the teeth 30 is the tape 20 It is characterized in that fixed to.

In addition, the blocking unit 10 ',

The opening of the insertion groove 11 'may be formed to be open so that a portion of the slide 40 is inserted into the insertion groove 11'.

In addition, the blocking unit 10,

When combined with the slide 40, the opening of the insertion groove 11 may be formed to be retracted to prevent the slide 40 from being separated from the blocking unit 10.

In addition, the blocking unit 10,

One or both sides of the blocking unit 10 may be stepped to correspond to the shape of the slide 40 in order to more tightly block foreign substances or pests when combined with the slide 40.

In addition, the blocking unit 10,

The teeth 30 may be integrally formed and sewn on the tape 20.

In addition, the blocking unit 10,

Slit 12 is formed on both sides so that the tape 20 is inserted can be thermally bonded or bonded to the tape (20).

The blocking unit 10,

The tape 20 and the teeth 30 may be formed by insert injection in a coupled state.

1 is an enlarged plan view of a conventional zipper closed state;

2 is a perspective view showing a pest blocking unit 10 according to an embodiment of the present invention,

3 is a perspective view showing the bottom of FIG.

Figure 4 is a plan view showing a zipper blocking device for pests according to an embodiment of the present invention,

5 and 6 are a plan view showing the operating state of the pest blocking zipper device according to an embodiment of the present invention,

7 is a VI-VI cross-sectional view and

8 is a perspective view showing a pest blocking unit 10 according to another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

As shown in Figure 2 to Figure 7, the pest blocking zipper device according to an embodiment of the present invention, the tape 20, teeth 30, the slide 40, the grip 50 and the blocking unit 10 ).

The tape 20 is provided with a pair of fabrics of approximately constant length, which are formed to be substantially long, and cut a portion of the outer fabric (not shown) such as pillows, duvets, and cushions and sew each of the cut portions. At this time, the tape 20 is not first sewn on the outer surface of the pillow, duvet and cushion, but the tape 20 and the teeth 30, slide 40, the gripper 50 and the blocking unit 10 to be described later It is sewn in the combined state.

Teeth 30 are formed in plural and fixed to face the inside of the pair of tapes 20 so as to open and close the tapes 20. At this time, the teeth 30 are bonded or sewn on the tape 20.

The slide 40 uses a slide 40 used for a general zipper, and a ring 41 is formed on one surface thereof and installed so that the teeth 30 fixed to the tape 20 are fitted. Accordingly, by moving the slide 40, the teeth 30 are engaged or the teeth 30 engaged are released.

The grip portion 50 is fitted to the ring 41 of the slide 40 using a handle used for a general zipper. Thereby, the holding part 50 can be grasped and the slide 40 can be moved easily.

The tape 20, the teeth 30, the slide 40, and the gripping portion 50 described above are already known and widely practiced, and thus detailed description thereof will be omitted.

The blocking unit 10 is in the form of a substantially rectangular rectangular plate, and an insertion groove 11 is formed at the tip of the blocking unit 10 so that one end portion of the slide 40 is inserted, and the insertion groove 11 is centered. Both sides of the blocking unit 10 are formed to correspond to the inner shape of the slide 40 to be inserted into the slide 40, both ends of the blocking unit 10 is fixed to the tape (20). Accordingly, the distal end of the blocking unit 10 is inserted into the end of the slide 40 so that the blocking unit 10 and the slide 40 are tightly adhered to each other. Therefore, it is possible to block the introduction of pests between the blocking unit 10 and the slide 40.

In addition, the blocking unit 10 is stepped so that the top or bottom surface of the blocking unit 10 corresponds to the planar shape of the end in the slide 40 in order to be in close contact with the slide 40. Accordingly, the blocking unit 10 and the slide 40 can be more closely contacted to remove the gap, thereby preventing the pest from entering between the blocking unit 10 and the slide 40.

As described above, the blocking unit 10 'may be formed by opening the insertion groove 11' toward the front so that the slide 40 is easily inserted. (See FIG. 8) In this case, the slide 40 has a stopper therein. (Not shown) may be provided. That is, when the slide 40 is easily inserted into the insertion groove 11 ′ of the blocking unit 10 ′, the stopper is caught by the teeth 30 inside the slide 40 and the slide 40 is blocked by the blocking unit 10. ) To prevent deviation. Here, the stopper is already known and widely practiced, so detailed description thereof will be omitted.

On the other hand, the blocking unit 10 may be formed so that the insertion groove 11 is retracted toward the front so that the slide 40 is fitted tightly into the insertion groove 11 of the blocking unit 10. (see Fig. 2) When the slide 40 is inserted into the insertion groove 11 of the blocking unit 10, the slide 40 is tightly fitted while the insertion groove 11 is opened to a predetermined degree. In this case, the stopper may be omitted in the slide 40. This is because the blocking unit 10 is formed soft and has an elastic force, but the slide 40 is a blocking unit even if the stopper is omitted because the insertion groove 11 of the blocking unit 10 holds the slide 40 tightly. Do not deviate from (10).

Here, the blocking unit 10 may be disposed at the end of the teeth 30 to be sewn or adhered to the upper surface of the tape (20). Accordingly, the blocking unit 10 can be easily installed on the tape 20.

In addition, the blocking unit 10 may be formed with the slits 12 on both sides. Accordingly, the tape 20 may be inserted into the slit 12 of the blocking unit 10, and the blocking unit 10 may be heated to be thermally bonded to the tape 20, or may be attached using a separate adhesive. Therefore, the blocking unit 10 can be easily and firmly adhered to the tape 20.

In addition, the blocking unit 10 puts the tape 20 and the teeth 30 in an injection mold (not shown) in a state in which the tape 20 and the teeth 30 are combined, and is formed by insert injection method using molten resin. You may. Accordingly, the blocking unit 10 can be more firmly fixed to the tape 20.

Hereinafter, a zipper blocking device according to an embodiment of the present invention with reference to FIGS. 5 to 7 will be described in detail.

As shown in FIG. 5, when the slide 40 enters the insertion groove 11 of the blocking unit 10, the insertion groove 11 is opened to both sides by a predetermined amount.

At this time, if the slide 40 is further moved backward, the slide 40 is completely inserted into the insertion groove 11 of the blocking unit 10 (see FIGS. 6 and 7).

That is, the slide 40 is fitted tightly into the insertion groove 11 and the circumference is in close contact with the stepped portion of the blocking unit 10.

Therefore, the blocking unit 10 and the slide 40 are firmly in contact with each other so that the gap between the blocking unit 10 and the slide 40 is removed. Accordingly, the teeth 30 are engaged with the teeth 30 to prevent pests from entering, and the end portion of the teeth 30 has the slide 40 firmly inserted into the insertion groove 11 of the blocking unit 10. By insertion, pests can be prevented from entering.

In describing the present invention described above, even if the embodiment is different, the same reference numerals are used for the same configuration, and the description may be omitted as necessary.

As described above, the detailed description of the present invention has been made by the embodiments with reference to the accompanying drawings, but the above-described embodiments are only described with reference to the preferred examples of the present invention, and thus the present invention is limited to the above embodiments. It should not be understood as. Therefore, a person having ordinary knowledge in the technical field to which the present invention pertains may easily implement other forms of the present invention within the same scope as the above-described embodiments, or the present invention only by the description of the embodiments of the present invention. It will be possible to practice the invention in the same and equal range.

The present invention is effective in preventing pests from propagating by blocking pests from being introduced into pillows or duvets. As a result, the disease can be prevented from occurring.

In addition, since the blocking unit is formed of a soft material, the slide can be tightly fixed to the blocking unit and firmly fixed, thereby preventing the slide from flowing by an external impact. Accordingly, by firmly fixing the slide to the blocking unit, it is possible to prevent teeth from spreading.

Claims

A pair of tapes;

A plurality of teeth fixed to the tape to oppose in the longitudinal direction, respectively;

A slide fitted to the teeth such that the teeth are engaged or disengaged; And

Insertion groove is formed so that one portion of the slide is inserted at one end, the blocking unit is disposed in the end of the teeth fixed to the pair of tape; including,

When the slide is moved so that a part of the slide is inserted into the insertion groove of the blocking unit, the teeth are engaged and the slide is blocked between the slide and the blocking unit so that foreign matter or the teeth are between the teeth and the slide and the blocking unit. A pest blocking zipper device, characterized in that to prevent the introduction of pests.
The method of claim 1,

The blocking unit,

A pest blocking zipper device, characterized in that the opening of the insertion groove is formed so that one portion of the slide is inserted into the insertion groove well.
The method of claim 1,

The blocking unit,

When coupled with the slide, pest blocking zipper device characterized in that the opening of the insertion groove is formed so as to prevent the slide from being separated from the blocking unit.
The method of claim 1,

The blocking unit,

Zipper apparatus for blocking pests, characterized in that the step or step is formed so that one or both sides of the blocking unit corresponding to the shape of the slide in order to more tightly block foreign substances or pests when combined with the slide.
The method of claim 1,

The blocking unit,

A pest blocking zipper device, characterized in that formed integrally with the teeth are sewn on the tape.
The method of claim 1,

The blocking unit,

Slit is formed on both sides so that the tape is inserted, the zipper blocking device for pests, characterized in that the thermal bonding or adhesive to the tape.
The method of claim 1,

The blocking unit,

The pest blocking zipper device, characterized in that formed by insert injection in the state where the tape and the teeth are coupled.
In the zipper blocking unit for blocking the introduction of foreign substances or pests by combining with a zipper including a slide, tape and teeth,

Insertion groove is formed so that a portion of the slide is inserted, is disposed in the end portion of the teeth is fixed to the tape blocking unit for the zipper.