WO2004112527A1 - Coupling/uncoupling method, plastic coupler and envelop, bag and binder - Google Patents

Coupling/uncoupling method, plastic coupler and envelop, bag and binder Download PDF

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Publication number
WO2004112527A1
WO2004112527A1 PCT/JP2003/008013 JP0308013W WO2004112527A1 WO 2004112527 A1 WO2004112527 A1 WO 2004112527A1 JP 0308013 W JP0308013 W JP 0308013W WO 2004112527 A1 WO2004112527 A1 WO 2004112527A1
Authority
WO
WIPO (PCT)
Prior art keywords
segment
base
convex
plastic
connector
Prior art date
Application number
PCT/JP2003/008013
Other languages
French (fr)
Japanese (ja)
Inventor
Akira Ishizaki
Shingo Ishizaki
Original Assignee
Ishizaki Shizai Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ishizaki Shizai Co., Ltd. filed Critical Ishizaki Shizai Co., Ltd.
Priority to AU2003243967A priority Critical patent/AU2003243967A1/en
Priority to CN03826676.8A priority patent/CN1787756A/en
Priority to US10/561,592 priority patent/US20060137150A1/en
Priority to PCT/JP2003/008013 priority patent/WO2004112527A1/en
Priority to JP2005500924A priority patent/JPWO2004112527A1/en
Publication of WO2004112527A1 publication Critical patent/WO2004112527A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0046—Fasteners made integrally of plastics
    • A44B18/0053—Fasteners made integrally of plastics in which each part has similar elements
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/16—Interlocking member having uniform section throughout the length of the stringer
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1023—Arrangement of fasteners with elongated profiles fastened by sliders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45152—Each mating member having similarly shaped, sized, and operated interlocking or intermeshable face
    • Y10T24/45157—Zipper-type [e.g., slider]

Definitions

  • the present invention relates to a method for releasing a joint Z, a plastic joint, and an envelope, a bag, and a binding.
  • various members made of various materials such as a main body part and a lid part of an envelope, a pair of opposite films constituting an opening part of a bag, a container body and a lid, can be easily joined, and a necessary joining force can be easily obtained.
  • Technology for joining / disconnecting plastic joints
  • this type of hook consists of two types of male / female members. Male and female females are joined by pressing each other and released by applying a pulling force in the opposite direction.
  • this type of hook has the following problems. That is, when releasing, a base material such as cloth to which the male / female is fixed is pulled, so a strong base material that can withstand the pulling force has been required. In particular, it was impossible to attach it to elastic materials such as rubber. In addition, when a strong mating force is required, a sufficient pulling force is required for release, and the base material also needs to have sufficient rigidity to withstand it.
  • this type of hook has to transport and position males and females separately when attaching to the base material, which requires complicated transport and alignment equipment. Manufacturing costs were high.
  • the base material is sandwiched between the hooks or sewn to the base material and fixed, it is difficult to fix the base material to, for example, a bag made of mesh fabric or paper sheet.
  • Et al is, hook has a thickness of minimum 5 mm even when the junction becomes bulky divided part fitted with hooks, is a t connectors also had a problem of requiring space for storage When releasing, only light force is required, and when joining, it is necessary to maintain a secure mating force.It is not bulky and can be attached to materials such as soft film and sheet. A connector was desired.
  • an object of the present invention is to provide a method for releasing a joint and a plastic joining method which can be applied to various materials such as films and sheets, while having a necessary joining force and capable of being detached with a light force. To provide tools.
  • Another object of the present invention is to provide a plastic connector which can be manufactured easily and inexpensively without being thin and bulky, and which can be easily attached to a base material.
  • Still another object of the present invention is to provide an envelope, a bag and a binding device provided with a plastic connecting device which has a necessary connecting force and can be released with a light force.
  • a joining / releasing method comprises: a first segment in which a projection having the same cross-sectional shape is formed in one direction on a surface of a first base portion; And a second segment having a concave portion having the same cross-sectional shape formed in one direction on the surface of the base portion, wherein the convex portion and the concave portion are provided.
  • the convex portion and the concave portion are bonded by applying a pressing force from a vertical direction opposed to each other, and the release is performed by sliding the convex portion and the concave portion in a direction orthogonal to the bonding direction. This is an epoch-making method.
  • the joining / releasing method according to the present invention is a method for shortening a plastic zipper, which has been conventionally used for closing an opening of a plastic bag, in a form in which a convex ridge and a concave ridge are disengaged from each other. Cuts can be used.
  • This type of plastic zipper applies a pressing force and a pulling force in a vertical direction in which the convex and concave ridges are opposed to each other to join and release.
  • the release direction is basically different in that the release is performed by sliding the portion and the concave portion in a direction perpendicular to the joining direction.
  • a joining force that matches the cut length length of the convex and concave portions
  • the first and second protrusions and recesses are formed.
  • the plastic connector according to the present invention is provided on the surface of the first base portion, A first segment in which a convex portion having a detented hook portion at the distal end portion has the same cross-sectional shape in the negative direction, and a hook-shaped portion of the convex portion on the surface of the second base portion.
  • a second segment formed in the same cross-sectional shape as a cross section, and the convex portion and the concave portion are the back surfaces of the first and second base portions.
  • the protrusions and the recesses can be released from each other only by sliding in one direction integrally with the first and second base portions. And features.
  • the convex portion and the concave portion are joined by applying a pressing force from a vertical direction facing each other, and the convex portion and the concave portion are mutually slid in a direction perpendicular to the joining direction. It is done only by Therefore, the joining force is large and the joining is reliable, and even if a force in the direction opposite to the fitting direction acts, the joining is not accidentally released.
  • the projections and recesses extend in the same cross-sectional shape, they can be released by sliding them with a light force, and since the releasing force is small, films or sheets are soft or elastic. Can be used for joining materials.
  • the plastic connector according to the present invention has a thickness of only about 2 mm including the first and second base portions in a state where the convex portion and the concave portion are fitted with each other. (5 to 7 mm), which makes it extremely thin, and does not become so bulky when attached to a substrate.
  • the first and second segments are made into one member. While cutting a pair of bases formed in a long shape with projections and depressions to the required length. It can be attached to the base material, and the installation work is easy, and the cost is much lower than the conventional hook installation work.
  • a plurality of convex portions may be provided side by side on the first and second base portions, and a concave portion may be formed between the convex portions.
  • the fitting range is widened by fitting with a plurality of protrusions and recesses.
  • first segment provided with the convex portion and the first base portion and the second segment provided with the concave portion and the second base portion may have the same cross-sectional shape.
  • One type of segment can serve as both the first and second segments.
  • an adhesive layer may be provided on the back surface of the first and second base portions, and a release paper may be provided if necessary. By peeling off the release paper, it can be easily bonded to the substrate.
  • the plastic connector according to the present invention is manufactured by extruding a plastic material in one direction from a molding die in a molten state, thereby integrally forming a base portion, a concave portion, and a convex portion. be able to.
  • a plastic material that polymerizes with the plastic film is molded in a molten state on a plastic film and is extruded in one direction from a mold, and the plastic material is cooled and hardened, so that a convex portion is formed on the surface of the film. Also, it can be manufactured by forming a concave portion.
  • the plastic connector according to the present invention can be easily and inexpensively mass-produced by using the equipment for manufacturing a conventional plastic zipper.
  • the plastic connector manufactured in this way is a long object extending in one direction, and is cut into an appropriate length for use.
  • An envelope according to the present invention includes a main body portion and a lid portion for closing an opening of the main body portion, wherein the first segment and the second segment are connected to the main body portion. And a cover and a cover.
  • the bag according to the present invention is characterized in that the first segment and the second segment are provided on the inside of the opening facing each other.
  • This bag can be made of paper, plastic film, or the like. This type of bag may have a handle.
  • the binding device according to the present invention is characterized in that the first segment and the second segment are provided at both ends.
  • a plastic film, an elastic band-shaped rubber, or the like can be used as a material.
  • the following are available.
  • a plastic or cardboard container that uses this connector to join the body and lid.
  • FIG. 1 is a perspective view showing a first embodiment of a plastic connector according to the present invention
  • FIG. 2 shows an envelope provided with the connector
  • (A) is a front view
  • (B) is an enlarged sectional view of an opening of the envelope
  • FIG. 3 is a perspective view showing the operation of opening the envelope
  • FIG. 4 is a front view showing another example of the envelope
  • FIG. 5 shows a plastic bag provided with the connector
  • (A) is a front view
  • (B) is an enlarged sectional view of an opening of the bag
  • FIG. 6 is a perspective view showing a bag provided with the connector
  • FIG. 7 is a perspective view showing another example of the pug provided with the connector described above
  • FIG. 8 is a perspective view showing a garment provided with the connector
  • FIG. 9 is a front view showing a glove provided with the connector.
  • FIG. 10 shows a plastic container provided with the connector
  • (A) is a perspective view of a state where a lid is opened
  • (B) is a perspective view of a state where a lid is closed
  • FIG. The figure shows the paper clip with the connector
  • (A) is an open front view
  • (B) is a bottom view
  • (C) is a closed bottom view
  • FIG. 13 is a perspective view showing a sheet cover provided with a connector
  • FIG. 13 is a perspective view showing a second embodiment of the plastic connector according to the present invention
  • FIG. 14 is an explanatory view showing the fitting range of the connector shown in FIG. 13,
  • FIG. 15 is a front view showing a molded state of the connector shown in FIG. 13, and
  • FIG. 3 is a perspective view showing a molding machine of the joining tool shown in FIG.
  • FIG. 17 is a front view showing a tie provided with the connector shown in FIG. 13,
  • FIG. 18 is a perspective view showing a middle of a manufacturing process of the tie,
  • FIG. 19 is a front view showing a use state of the binding device
  • FIG. 20 is a front view showing another example of use of the binding device. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 shows a plastic connector 10 according to a first embodiment.
  • the connector 10 has a convex portion 12 having a hook-shaped portion at the tip thereof on the surface of the first base portion 11 in a direction (see arrow B).
  • the first segment 1 OA formed so as to form a concave portion 16 that holds the hook portion of the convex portion 12 from the outside and locks it on the surface of the second base portion 15 (See arrow B) and a second segment 10B formed to have the same cross-sectional shape as shown in FIG.
  • adhesive layers 13 and 17 and release papers 14 and 18 are provided on the back surfaces of the base portions 11 and 12, respectively.
  • the joining tool 10 is a method in which a plastic material such as polypropylene or polyethylene is extruded in a molten state from a molding die in one direction, and a base portion 11 and a projection 12 are formed. And the base portion 15 and the concave portion 16 are integrally formed.
  • the connector 10 thus manufactured is a long object, and is cut in the direction of arrow B to a length of 1 to 2 cm and used as a connector.
  • the convex portion 12 and the concave portion 16 are fitted to each other by pressing in the directions of arrows A and A 'from the back of the base portions 11 and 15.
  • the width of the convex portion 12 in the lateral direction is larger than the opening width of the concave portion 16, and the convex portion 12 is fitted while forcibly pushing the concave portion 16 in the width direction. Combine. Therefore, once fitted, the convex portion 12 and the concave portion 16 are not released in the direction opposite to the fitting direction.
  • the convex portion 12 and the concave portion 16 can be easily disengaged with a light force by relatively sliding the base portions 11 and 15 in the directions of arrows B and B '.
  • the base portions 11 and 15, the convex portions 12 and the concave portions 16 are molded from the above-mentioned plastic material and have a small frictional force, and slide in the directions of arrows B and B ′ without generating large resistance.
  • FIG. 2 shows an envelope 20 provided with the connector 10.
  • the envelope 20 has a cover 22 extending from the opening edge of the main body 21, and a base 15 from which the release paper 18 is peeled off the opening edge of the main body 21.
  • the back surface of (the second segment 10B) is adhered, and the back surface of the base portion 11 (the second segment 1OA) from which the release paper 14 is peeled is adhered to the lid portion 22.
  • the base portions 11 and 15 are bonded such that the long side direction of the convex portion 12 and the concave portion 16 coincides with the extending direction of the opening of the envelope 20.
  • the lid 22 is bent from the state shown in FIG. 2, the backs of the bases 11 and 15 are pressed, and the protrusions 12 are fitted into the recesses 16 so that the ⁇ 22 is the main body. 2 1 can be joined.
  • the installation location of the connector 10 may be grasped with a finger, and the lid 22 may be slid in the direction of arrow B.
  • a seal 25 is attached from the lid 22 to the main body 21 in a state where the connector 10 is joined (the lid 22 is closed). By doing so, it is possible to reliably prevent the joining tool 10 from being inadvertently moved in the direction of arrow B to cancel the joining. In addition, it is checked whether or not the envelope 20 is unopened because the seal 25 is stuck. It can be easily confirmed.
  • the connector 10 may be provided at two places as shown in FIG.
  • the first segment 10A and the second segment 10B may be provided in any of the main body 21 and the lid 22. The same applies to each of the following application examples, and the method of use and operation of the connector 10 are as described above.
  • This plastic bag 30 is made as a so-called three-side welded bag (the welded portion is indicated by diagonal lines in FIG. 5 (A)), and the upper side opening 31 is formed.
  • the first and second segments 10 A and 1 OB are attached to the inner surface facing each other.
  • Adhesion may be used, but if the plastic films 32, 32 that make up the bag 30 and the base portions 11, 15 can be welded to each other, they should be automatically welded during the bag making process. Can be. If the connector 10 in which the convex portion 12 and the concave portion 16 are fitted is sandwiched between the films 32 and 32 and adhered, the pace portions 11 and 15 can be attached without displacement. Can be done.
  • FIGS. 6 and 7 show bags 40 and 45 provided with the connector 10.
  • the bags 40 and 45 of this type are made of paper or plastic film, and the first and second segments 1OA and 1OB are attached to opposing positions on the inner surface side of the opening.
  • the connector 10 can be used in place of a hook or a button in a front mating portion of the garment 50. Especially suitable for nursing clothing. (Gloves, see Fig. 9)
  • FIG. 9 shows a polyethylene glove 55.
  • the first and second segments 1OA, 1OB are attached to the cuff 56 of the glove 55, and the cuff 56 is attached. Can be narrowed down.
  • the joining tool 10 can also be used for joining / releasing the main body portion 61 and the lid portion 62 of the plastic container 60 as shown in FIG.
  • the lid portion 62 can be freely opened and closed by using a connecting portion 63 with the main body portion 61 as a fulcrum, and the joining tool 10 in the joined state is, as shown in FIG. It is easily released by applying a force in the directions of arrows B and B 'to 1 or ⁇ 62. Resealing is easy and reliable.
  • this container 60 if a sticker is attached to the overlapping portion of the main body portion 61 and the lid portion 62, it can be easily confirmed whether the container is securely closed and unopened. Can be.
  • FIG. 11 shows a paper clip 65 with a connector 10.
  • the paper clip 65 is composed of a rigid board 66, 67 that can be bent at the center and a tab 68 that can be bent with respect to the board 67.
  • the first and second segments 1OA and 1OB are attached to an edge portion of a board 66 where the tap portion 68 and the tap portion 68 face each other.
  • FIG. 12 shows a state in which a sheet cover 70 provided with a connector 10 is attached to a bed sheet.
  • a sheet cover 70 provided with a connector 10 is attached to a bed sheet.
  • all sheets 10 can be one-touch by simply pulling sheet cover 70 in the direction of arrow B. Release Can be .
  • FIG. 13 shows a plastic connector 100 according to the second embodiment.
  • this connector 100 two convex portions 102 having a hook-shaped detent at the tip thereof on the surface of the base portion 101 have the same cross-sectional shape in the direction (see arrow B).
  • the concave portions 103 are formed between the convex portions 102.
  • the recess 103 also has the same cross-sectional shape in one direction (see arrow B).
  • the materials are the same as those described in the first embodiment, and can be manufactured by the same extrusion molding.
  • This connector 100 is used as a connector such as an envelope, a bag, or a bag shown in FIGS. 2 to 12 by using a pair of connectors having the same shape.
  • the convex portion 102 enters the opposed concave portion 103, and the upper and lower convex portions are formed. 1 0 2 fit each other.
  • the width of the convex portion 102 is formed to be larger than the interval between the adjacent convex portions 102, and both sides of the convex portion 102 oppose both sides of the convex portion 102. Mating while interfering with. Therefore, once fitted, the convex portion 102 is not released in the direction opposite to the fitting direction. Also, the convex portion 102 and the concave portion 103 are always in a fitted state at two places.
  • the fitting of the convex portion 102 can be easily released with a light force by relatively sliding the upper and lower base portions 101 in the directions of arrows B and B '.
  • the connector 100 has the advantage that the outer convex portions a and b interfere with the inner convex portions c and d and radiate outward during fitting, so that there is an advantage in that the fitting is smooth. This means that the interval between the convex portions a and d and the convex portions b and c can be set short, and the fitting strength is improved. Further, this connector 100 is securely fitted even if the upper and lower base portions 101 are displaced in the directions of arrows C and C ′. That is, as shown in FIG.
  • the vertex of the convex portion a ′ faces the left side of the vertex of the convex portion b. Can be fitted in the range X up to the position X ′.
  • the base portion 101 may have three or more convex portions 102 formed thereon. However, it is preferable that two ⁇ portions 102 are formed as in the second embodiment in terms of softness of fitting.
  • the joining device 100 is formed in a state where a plurality of convex portions 102 project from the surface of the wide base portion 101 ′. After that, it can also be manufactured by a method of cutting at a pitch ⁇ for each of the two pieces 102.
  • the cut pitch ⁇ can be set arbitrarily, and a connector 100 having an arbitrary number of convex portions 102 can be manufactured. (Refer to Fig. 16 for the method of forming the joint.)
  • the roll-shaped film to be the base portion 101 ' is pulled out in the direction of arrow f via the cooling receiving roller 120, and the upper part of the cooling receiving roller 120 is pulled out. Then, a molten plastic material which becomes the convex portion 102 from the extrusion molded nozzle 122 is extruded.
  • the extruded convex portion 102 in the molten state has its root portion superimposed on the base portion 101 'and passes through cooling water (not shown) to be fixed.
  • the connector 100 shown in FIG. 15 can also be formed by extruding the base portion 101 ′ and the convex portion 102 integrally other than the method shown in FIG. . ⁇
  • the tying member 150 has five consecutive protrusions 102 at both ends of a plastic tape 151.
  • a plastic tape 15 1 is used as a base material, and five convex portions 102 are integrally formed at both ends thereof. It is cut to width. That is, the tape 1501 also serves as a base portion of the binder 150.
  • the tape 15 1 may be formed of a different material (for example, a rubber material) from the convex portion 102, and may be a binding device in which the base portion 101 is bonded to both ends thereof.
  • this tying member 150 is formed by bundling a plurality of articles 160 and winding them around the articles, and fitting the opposing convex portions 102 together.
  • the object 160 can be easily bound, and the release is performed by sliding as described above.
  • the reason why a plurality of convex portions 102 are provided is to secure a permissible fitting length.
  • a large number of convex portions 102 may be provided on one surface of the tape 151 from both ends toward the center, and the convex portions 102 may be provided on the entire surface of the tape 151.
  • the convex portions 102 may be provided on the entire front and back surfaces of the tape 15 1.
  • this tying member 150 is used by connecting a plurality of tying members to a required length by fitting the convex portions 102 to each other. Can be.
  • the plastic connector, the envelope, the bag, and the binding device according to the present invention are not limited to the above embodiment, and can be variously changed within the scope of the gist.
  • the connector according to the present invention includes the envelope and the bag shown in FIGS. 2 to 12. Can be used as a connector for various articles other than

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners (AREA)
  • Bag Frames (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Package Frames And Binding Bands (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

A plastic coupler comprising a first segment (10A) where a protrusion (12) having a locking hook part at the forward end is formed on the surface of a first base part (11) with an identical cross-sectional shape in the direction of arrow B, and a second segment (10B) where a recess (16) engaging with the protrusion (12) while clamping the hook part from the outside is formed on the surface of a second base part (15) with an identical cross-sectional shape in the direction of arrow B. The protrusion (12) and the recess (16) are fitted each other when they are pressed in the direction of arrows A and A’ from the back face of the first and second base parts (11, 15) but they are not uncoupled in the reverse direction. The protrusion (12) and the recess (16) are uncoupled only by sliding them in the direction of arrows B and B’ integrally with the first and second base parts (11, 15).

Description

明 細 書 接合ノ解除方法、 プラスチック製接合具並びに  Description Joining release method, plastic joining tool and
封筒、 バッグ及ぴ結束具 技術分野  Envelopes, bags and ties
本発明は、 接合 Z解除方法、 プラスチック製接合具並びに封筒、 バ ッグ及び結束具に関する。 特に、 封筒の本体部分と盖部分、 袋の開口 部を構成する対向する 対のフィルム、 容器本体と蓋など種々の素材 からなる様々な部材を容易に接合でき、 必要な接合力を得、 容易に解 除するこ と きる接合/解除方法、 プラスチック製接合具に関する , 背景技術  The present invention relates to a method for releasing a joint Z, a plastic joint, and an envelope, a bag, and a binding. In particular, various members made of various materials, such as a main body part and a lid part of an envelope, a pair of opposite films constituting an opening part of a bag, a container body and a lid, can be easily joined, and a necessary joining force can be easily obtained. Technology for joining / disconnecting plastic joints
従来から、 種々の接合具が提供されており、 その代表的なものに金 属製あるいはプラスチック製の "ホック " を挙げることができる。 通 常、 この種のホックは雄/雌 2種類の部材からなり、 雄 Z雌を互いに 押圧するこ とによって接合し、 逆方向に引っ張り力を加えるこ とで解 除する。  Conventionally, various types of connectors have been provided, and a representative one is a metal or plastic "hook". Normally, this type of hook consists of two types of male / female members. Male and female females are joined by pressing each other and released by applying a pulling force in the opposite direction.
しかし、 この種のホックは以下の問題点を有していた。 即ち、 解除 する際、 雄/雌が固定されている布などの基材を引っ張るため、 引つ 張り力に耐えられる丈夫な基材が要求されていた。 特に、 ゴムなどの 伸縮性を有する素材には取り付けるこ とは不可能であった。 また、 強 い嵌合力を要する場合は、 解除にもそれだけの引っ張り力を必要と し 基材にもそれに耐え得る剛性を必要と していた。  However, this type of hook has the following problems. That is, when releasing, a base material such as cloth to which the male / female is fixed is pulled, so a strong base material that can withstand the pulling force has been required. In particular, it was impossible to attach it to elastic materials such as rubber. In addition, when a strong mating force is required, a sufficient pulling force is required for release, and the base material also needs to have sufficient rigidity to withstand it.
また、 この種のホックは、 基材に取り付ける際、 雄 Z雌を別々に搬 送して位置決めしなければならず、 複雑な搬送 · 整列装置が必要で、 製造コス トが高く 付いていた。 しかも、ホックで基材を挟み込んだり、 ホックを基材に縫い付けたり して固定するため、 例えば、 メ ッシュ状 織物や紙シー トからなる袋に固定する こ とは困難であった。 さ らに、 ホックは接合時でも最小 5 m mの厚さを有し、 ホックを取り付けた部 分か嵩高く なり、 保管にスペースを要する という問題点も有していた t 接合具と しては、 解除する ときは軽い力で済み、 接合時にあっては 確実な嵌合力を維持するこ とが条件であり、 嵩高く なく 、 柔らかいフ イ ルムゃシー トなどの素材にも取り付けるこ とのできる接合具が要 望されていた。 In addition, this type of hook has to transport and position males and females separately when attaching to the base material, which requires complicated transport and alignment equipment. Manufacturing costs were high. In addition, since the base material is sandwiched between the hooks or sewn to the base material and fixed, it is difficult to fix the base material to, for example, a bag made of mesh fabric or paper sheet. Et al is, hook has a thickness of minimum 5 mm even when the junction becomes bulky divided part fitted with hooks, is a t connectors also had a problem of requiring space for storage When releasing, only light force is required, and when joining, it is necessary to maintain a secure mating force.It is not bulky and can be attached to materials such as soft film and sheet. A connector was desired.
発明の開示 Disclosure of the invention
そこで、 本発明の目的は、 必要な接合力を有する と共に軽い力で解 除するこ と ができ、 フ ィルムやシー トなど様々な素材にも適用する こ と のできる接合 解除方法及びプラスチック製接合具を提供する こ とにある。  Therefore, an object of the present invention is to provide a method for releasing a joint and a plastic joining method which can be applied to various materials such as films and sheets, while having a necessary joining force and capable of being detached with a light force. To provide tools.
本発明の他の目的は、 薄く て嵩張るこ となく 、 容易かつ安価に製造 するこ とができ、 基材への取付けも容易なプラスチック製接合具を提 供することにある。  Another object of the present invention is to provide a plastic connector which can be manufactured easily and inexpensively without being thin and bulky, and which can be easily attached to a base material.
本発明のさ らに他の目的は、 必要な接合力を有する と共に軽い力で 解除するこ とできるプラスチック製接合具を備えた封筒、 バッグ及び 結束具を提供するこ とにある。  Still another object of the present invention is to provide an envelope, a bag and a binding device provided with a plastic connecting device which has a necessary connecting force and can be released with a light force.
以上の目的を達成するため、 本発明に係る接合/解除方法は、 第 1 のベース部分の表面に一方向に同一断面形状をなす凸部が形成され ている第 1セグメ ン ト と、 第 2のベース部分の表面に一方向に同一断 面形状をなす凹部が形成されている第 2セグメ ン ト とからなるブラ スチック製接合具を用いる接合/解除方法であって、 前記凸部と前記 凹部を第 1 及び第 2 のベース部分の背面から押圧するこ とによ り互 いに嵌合させ、 嵌合されている前記凸部と前記凹部を第 1及び第 2の ベース部分と一体に前記一方向にスライ ドさせるこ とによ り該嵌合 を解除することを特徴とする。 In order to achieve the above object, a joining / releasing method according to the present invention comprises: a first segment in which a projection having the same cross-sectional shape is formed in one direction on a surface of a first base portion; And a second segment having a concave portion having the same cross-sectional shape formed in one direction on the surface of the base portion, wherein the convex portion and the concave portion are provided. By pressing them from the back of the first and second base parts. The fitting is released by sliding the fitted projection and recess together with the first and second base portions in the one direction. And
本発明に係る接合 Z解除方法は、 凸部と凹部とに互いに対向する垂 直な方向から押圧力を加えて接合させ、 解除は凸部と凹部を互いに接 合方向とは直交する方向にスライ ドさせる とい う画期的な方法であ る。  In the bonding Z release method according to the present invention, the convex portion and the concave portion are bonded by applying a pressing force from a vertical direction opposed to each other, and the release is performed by sliding the convex portion and the concave portion in a direction orthogonal to the bonding direction. This is an epoch-making method.
本発明に係る接合/解除方法は、 従来からプラスチッ ク製袋の開口 部の閉止用と して用いられている、 凸条と凹条を嵌合 解除させる形 式のプラスチック製ジッパーを短尺状にカ ツ ト したものを使用する ことができる。 この種のプラスチック製ジッパーは、 凸条と凹条を互 いに対向する垂直な方向に押圧力及び引っ張り力を加えて、 接合及び 解除させるのであるが、 本発明に係る接合/解除方法では、 部と凹 部を互いに接合方向と は直交する方向にスライ ドさせて解除する点 で解除方向が基本的に異なっている。 接合時にあってはカ ッ ト長さ (凸部及び凹部の長さ） に見合った接合力を確保でき、 軽い力でスラ イ ドさせて解除するこ とができる。  The joining / releasing method according to the present invention is a method for shortening a plastic zipper, which has been conventionally used for closing an opening of a plastic bag, in a form in which a convex ridge and a concave ridge are disengaged from each other. Cuts can be used. This type of plastic zipper applies a pressing force and a pulling force in a vertical direction in which the convex and concave ridges are opposed to each other to join and release. The release direction is basically different in that the release is performed by sliding the portion and the concave portion in a direction perpendicular to the joining direction. At the time of joining, a joining force that matches the cut length (length of the convex and concave portions) can be secured, and can be released by sliding with a light force.
本発明に係る接合 Z解除方法にあっては、 凸部と凹部を第 1及び第 In the bonding Z release method according to the present invention, the first and second protrusions and recesses are formed.
2のベース部分の背面から押圧するこ とによ り互いに嵌合させたと きに、 該嵌合方向とは逆方向に解除するための形状は不要であるから、 凸部と凹部を嵌合方向 とは逆方向に解除不可能な形状にするこ とが できる。 この形状は極めて強い接合力を得ることができ、 不用意に解 除されるこ とはない。 そして、 嵌合されている凸部と凹部を第 1及び 第 2 のベース部分と一体にスライ ドさせるこ と のみによ り嵌合が解 除される。 When the two parts are fitted together by pressing from the back of the base part, there is no need to release the shape in the direction opposite to the fitting direction. The shape can not be released in the opposite direction. This shape can provide an extremely strong bonding force and is not accidentally released. Then, the fitting is released only by sliding the fitted projections and recesses integrally with the first and second base portions.
本発明に係るプラスチッ ク製接合具は、 第 1 のベース部分の表面に、 先端部に戻り止めの鈎状部を有する凸部がー方向に同一断面形状を なして形成されている第 1セグメ ン ト と、 第 2のベース部分の表面に、 前記凸部の鈎状部を外側から挟み込んで係止する凹部が一方向に同 —断面形状をなして形成されている第 2セグメ ン ト とからなり、 前記 凸部と前記凹部は第 1及び第 2 のベース部分の背面から押圧する こ とによ り互いに嵌合し、 前記凸部と前記凹部は第 1及び第 2 のベース 部分と一体に前記一方向にスライ ドさせるこ とのみによって前記嵌 合が解除されるこ とを特徴とする。 The plastic connector according to the present invention is provided on the surface of the first base portion, A first segment in which a convex portion having a detented hook portion at the distal end portion has the same cross-sectional shape in the negative direction, and a hook-shaped portion of the convex portion on the surface of the second base portion. A second segment formed in the same cross-sectional shape as a cross section, and the convex portion and the concave portion are the back surfaces of the first and second base portions. The protrusions and the recesses can be released from each other only by sliding in one direction integrally with the first and second base portions. And features.
本発明に係るプラスチック製接合具は、 凸部と凹部とに互いに対向 する垂直な方向から押圧力を加えて接合させ、 解除は凸部と凹部を互 いに接合方向とは直交する方向にスライ ドさせるこ とのみによって 行う。 従って、 接合力が大き く て接合が確実であり、 嵌合方向と.は逆 方向の力が作用 しても不用意に接合が解除されるこ とがない。 一方、 凸部と凹部が同一断面形状に延在する方向には軽い力でス ライ ドさ せて解除することができ、 解除力が小さいために、 フ ィルムやシー ト など柔らかいあるいは弾力のある素材の接合に使用する こ とができ る。 特に、 ベース部分が溶着や接着できるプラスチック製の袋や容器 に容易に取り付けるこ とができ、 それらの接合具と して最適である。 また、 本発明に係るプラスチック製接合具は、 凸部と凹部とを嵌合 させた状態で第 1及び第 2 のベース部分を含めてわずか 2 m m程度 の厚さであり、 従来のホック （厚さ 5 〜 7 m m ) ど比較する と極めて 薄く、 基材に取り付けてもそれ程嵩張ることはない。  In the plastic connector according to the present invention, the convex portion and the concave portion are joined by applying a pressing force from a vertical direction facing each other, and the convex portion and the concave portion are mutually slid in a direction perpendicular to the joining direction. It is done only by Therefore, the joining force is large and the joining is reliable, and even if a force in the direction opposite to the fitting direction acts, the joining is not accidentally released. On the other hand, in the direction in which the projections and recesses extend in the same cross-sectional shape, they can be released by sliding them with a light force, and since the releasing force is small, films or sheets are soft or elastic. Can be used for joining materials. In particular, it can be easily attached to plastic bags or containers to which the base can be welded or adhered, making it ideal as a connector for them. In addition, the plastic connector according to the present invention has a thickness of only about 2 mm including the first and second base portions in a state where the convex portion and the concave portion are fitted with each other. (5 to 7 mm), which makes it extremely thin, and does not become so bulky when attached to a substrate.
また、 凸部と凹部とを嵌合させた状態で第 1及び第 2 のベース部分 を基材に溶着あるいは接着する工程を採用すれば、 第 1及び第 2セグ メ ン トを 1部材と して取り扱う ことができ、 凸部及び凹部を備えて長 尺状に形成された一対のベース部分を必要な長さにカ ツ ト しなが ら 基材に取り付けていく ことができ、 取付け作業が容易であり、 従来の ホック の取付け作業と比較する と格段に低コス トで済む。 Also, if a step of welding or bonding the first and second base portions to the base material in a state where the convex portions and the concave portions are fitted is adopted, the first and second segments are made into one member. While cutting a pair of bases formed in a long shape with projections and depressions to the required length. It can be attached to the base material, and the installation work is easy, and the cost is much lower than the conventional hook installation work.
また、 第 1及び第 2のべ一ス部分には複数の凸部が並設されており 、 該凸部の間に凹部が形成されていてもよい。 複数の凸部及び凹部で嵌 合することによ り、 嵌合範囲が広く なる。  Further, a plurality of convex portions may be provided side by side on the first and second base portions, and a concave portion may be formed between the convex portions. The fitting range is widened by fitting with a plurality of protrusions and recesses.
また、 凸部及び第 1 のベース部分を備えた第 1セグメ ン ト と凹部及 び第 2のベース部分を備えた第 2セグメ ン ト とが、 同一の断面形状を 有していてもよい。 1種類のセグメ ン トで第 1及び第 2セグメ ン トを を兼ねることができる。  Further, the first segment provided with the convex portion and the first base portion and the second segment provided with the concave portion and the second base portion may have the same cross-sectional shape. One type of segment can serve as both the first and second segments.
さ らに、 第 1及ぴ第 2のベース部分の背面に接着剤層、 さ らに必要 であれば離型紙を設けてもよい。 離型紙を剥がすことで基材に容易に 接着するこ とができる。  Further, an adhesive layer may be provided on the back surface of the first and second base portions, and a release paper may be provided if necessary. By peeling off the release paper, it can be easily bonded to the substrate.
本発明に係るプラスチック製接合具は、 プラスチック材を溶融状態 で成形金型から一方向に押し出すこ と によ り 、 ベース部分、 凹部及び 凸部を一体的に形成するこ とによ り製造するこ とができる。  The plastic connector according to the present invention is manufactured by extruding a plastic material in one direction from a molding die in a molten state, thereby integrally forming a base portion, a concave portion, and a convex portion. be able to.
また、 プラスチック フィルム上に該フィルム と重合するプラスチッ ク材を溶融状態で成形^:型から一方向に押し出し、'前記プラスチック 材が冷却硬化する こ とによ り前記フ ィ ルムの表面に凸部及び凹部を 形成するこ とによっても製造するこ とができる。  In addition, a plastic material that polymerizes with the plastic film is molded in a molten state on a plastic film and is extruded in one direction from a mold, and the plastic material is cooled and hardened, so that a convex portion is formed on the surface of the film. Also, it can be manufactured by forming a concave portion.
このよ うな製造方法によれば、 従来のブラスチック製ジッパーを製 造する設備を使用するこ とで、 本発明に係るプラスチック製接合具を 容易かつ安価に量産するこ とができる。 このよ うに製造されたプラス チック製接合具は一方向に延在する長尺物であり、 これを適当な長さ にカ ッ ト して使用される。  According to such a manufacturing method, the plastic connector according to the present invention can be easily and inexpensively mass-produced by using the equipment for manufacturing a conventional plastic zipper. The plastic connector manufactured in this way is a long object extending in one direction, and is cut into an appropriate length for use.
本発明に係る封筒は、 本体部分と該本体部分の開口部を閉止する蓋 部とからなり、 前記第 1セグメ ン ト及び第 2セグメ ントを前記本体部 分と前記蓋部の対向する位置にそれぞれ備えたこ とを特徴とする。 本発明に係るバッグは、 前記第 1セグメ ン ト及び第 2セグメ ン トを 開口部の対向する内側にそれぞれ備えたことを特徴とする。 このバッ グは、 素材と して、 紙、 プラスチックフィルムなどを用いるこ とがで きる。 この種のバッグには提げ手が付いていてもよい。 An envelope according to the present invention includes a main body portion and a lid portion for closing an opening of the main body portion, wherein the first segment and the second segment are connected to the main body portion. And a cover and a cover. The bag according to the present invention is characterized in that the first segment and the second segment are provided on the inside of the opening facing each other. This bag can be made of paper, plastic film, or the like. This type of bag may have a handle.
本発明に係る結束具は、 前記第 1セグメ ン ト及び第 2セグメ ン トを 両端部に備えたこ とを特徴とする。 この結束具は、 素材と して、 ブラ スチックフィルム、 弾性を有する帯状ゴムなどを用いるこ とができる , 本発明に係るプラスチッ ク製接合具を用いた製品と しては前記以 外に、 例えば、 以下のものがある。  The binding device according to the present invention is characterized in that the first segment and the second segment are provided at both ends. As the material of the binding device, a plastic film, an elastic band-shaped rubber, or the like can be used as a material. In addition to the above-mentioned products using the plastic joining device according to the present invention, for example, The following are available.
本体と蓋との接合に本接合具を用いたプラスチッ ク製あるいは段 ボール製容器。  A plastic or cardboard container that uses this connector to join the body and lid.
壁やボー ドに本接合具の一方のセグメ ントを取り付け、 他方のセグ メ ン トを裏面に貼り付けたラベルやポスター、 シー ト類。  Labels, posters, and sheets with one segment of this connector attached to a wall or board and the other segment attached to the back.
ホック、 ボタン、 面ファ スナーに代えて本接合具を用いた衣料品、 手袋。 図面の簡単な説明  Clothes and gloves that use this connector instead of hooks, buttons, and hook-and-loop fasteners. BRIEF DESCRIPTION OF THE FIGURES
第 1 図は本発明に係るプラスチッ ク製接合具の第 1 実施形態を示 す斜視図、  FIG. 1 is a perspective view showing a first embodiment of a plastic connector according to the present invention,
第 2図は前記接合具を備えた封筒を示し、 （A ) は正面図、 （ B ) は 該封筒の開口部の拡大断面図、  FIG. 2 shows an envelope provided with the connector, (A) is a front view, (B) is an enlarged sectional view of an opening of the envelope,
第 3図は前記封筒を開ける動作を示す斜視図、  FIG. 3 is a perspective view showing the operation of opening the envelope,
第 4図は封筒の他の例を示す正面図、  FIG. 4 is a front view showing another example of the envelope,
第 5図は前記接合具を備えたプラスチック製袋を示し、 （A ) は正 面図、 （B ) は該袋の開口部の拡大断面図、 第 6図は前記接合具を備えたバッグを示す斜視図、 FIG. 5 shows a plastic bag provided with the connector, (A) is a front view, (B) is an enlarged sectional view of an opening of the bag, FIG. 6 is a perspective view showing a bag provided with the connector,
第 7図は前'記接合具を備えたパッグの他の例を示す斜視図、 第 8図は前記接合具を備えた衣料を示す斜視図、  FIG. 7 is a perspective view showing another example of the pug provided with the connector described above, FIG. 8 is a perspective view showing a garment provided with the connector,
第 9図は前記接合具を備えた手袋を示す正面図。  FIG. 9 is a front view showing a glove provided with the connector.
第 1 0図は前記接合具を備えたプラ スチッ ク製容器を示し、 （A ) は蓋部を開けた状態の斜視図、 （B ) は蓋部を閉じた状態の斜視図、 第 1 1図は前記接合具を備えた書類挟みを示し、 （A ) は開けた状 態の正面図、 （ B ) はその底面図、 （C ) は閉じた状態の底面図、 第 1 2図は前記接合具を備えたシーツカバーを示す斜視図、 第 1 3図は本発明に係るプラ スチッ ク製接合具の第 2実施形態を 示す斜視図、  FIG. 10 shows a plastic container provided with the connector, (A) is a perspective view of a state where a lid is opened, (B) is a perspective view of a state where a lid is closed, and FIG. The figure shows the paper clip with the connector, (A) is an open front view, (B) is a bottom view, (C) is a closed bottom view, and FIG. FIG. 13 is a perspective view showing a sheet cover provided with a connector; FIG. 13 is a perspective view showing a second embodiment of the plastic connector according to the present invention;
第 1 4図は第 1 3図に示す接合具の嵌合範囲を示す説明図、 第 1 5図は第 1 3図に示す接合具の成形状態を示す正面図、 第 1 6図は第 1 3図に示す接合具の成形機を示す斜視図、  FIG. 14 is an explanatory view showing the fitting range of the connector shown in FIG. 13, FIG. 15 is a front view showing a molded state of the connector shown in FIG. 13, and FIG. 3 is a perspective view showing a molding machine of the joining tool shown in FIG.
第 1 7図は第 1 3図に示す接合具を備えた結束具を示す正面図、 第 1 8図は前記結束具の製造工程の途中を示す斜視図、  FIG. 17 is a front view showing a tie provided with the connector shown in FIG. 13, FIG. 18 is a perspective view showing a middle of a manufacturing process of the tie,
第 1 9図は前記結束具の使用状態を示す正面図、  FIG. 19 is a front view showing a use state of the binding device,
第 2 0図は前記結束具の他の使用例を示す正面図。 発明を実施するための最良の形態  FIG. 20 is a front view showing another example of use of the binding device. BEST MODE FOR CARRYING OUT THE INVENTION
以下、 本発明に係る接合 Z解除方法、 プラスチック製接合具及ぴそ の製造方法の実施形態について、 添付図面を参照して説明する。  Hereinafter, embodiments of a method for releasing a joint Z, a plastic connector, and a method for manufacturing the same according to the present invention will be described with reference to the accompanying drawings.
(接合具の第 1実施形態、 第 1図参照）  (1st embodiment of the joining tool, see Fig. 1)
第 1 図に、 第 1実施形態であるプラスチック製接合具 1 0 を示す。 この接合具 1 0は、 第 1 のベース部分 1 1 の表面に、 先端部に戻り止 めの鈎状部を有する凸部 1 2がー方向 （矢印 B参照） に同一断面形状 をなすよ う に形成されている第 1セグメ ント 1 O Aと、 第 2 のベース 部分 1 5の表面に、 凸部 1 2の鈎状部を外側から挟み込んで係止する 凹部 1 6がー方向 （矢印 B参照） に同一断面形状をなすよ う に形成さ れている第 2セグメ ン ト 1 0 B と力 らなる。 FIG. 1 shows a plastic connector 10 according to a first embodiment. The connector 10 has a convex portion 12 having a hook-shaped portion at the tip thereof on the surface of the first base portion 11 in a direction (see arrow B). The first segment 1 OA formed so as to form a concave portion 16 that holds the hook portion of the convex portion 12 from the outside and locks it on the surface of the second base portion 15 (See arrow B) and a second segment 10B formed to have the same cross-sectional shape as shown in FIG.
さ らに、 ベース部分 1 1 , 1 2 の背面にはそれぞれ接着剤層 1 3 , 1 7及び離型紙 1 4， 1 8が設けられている。  Further, adhesive layers 13 and 17 and release papers 14 and 18 are provided on the back surfaces of the base portions 11 and 12, respectively.
この接合具 1 0 は、 一般的な製造方法と しては、 ポ リ プロ ピレン、 ポリ エチレンなどのプラスチック材を溶融状態で成形金型から一方 向に押し出し、 ベース部分 1 1 と凸部 1 2及びベース部分 1 5 と凹部 1 6 を一体的に形成する。 このよ うに製造された接合具 1 0は長尺物 であり 、 矢印 B方向に 1 ~ 2 c mの長さにカ ツ ト して接合具と して使 用される。  As a general manufacturing method, the joining tool 10 is a method in which a plastic material such as polypropylene or polyethylene is extruded in a molten state from a molding die in one direction, and a base portion 11 and a projection 12 are formed. And the base portion 15 and the concave portion 16 are integrally formed. The connector 10 thus manufactured is a long object, and is cut in the direction of arrow B to a length of 1 to 2 cm and used as a connector.
この接合具 1 0において、 凸部 1 2 と凹部 1 6 はベース部分 1 1 , 1 5の背面から矢印 A， A ' 方向に押圧するこ とによ り互いに嵌合す る。 この場合、 凸部 1 2の横方向膨出幅が凹部 1 6の開口幅よ り も大 きく形成されており、 凸部 1 2が凹部 1 6 を幅方向に強制的に押し広 げながら嵌合する。 従って、 一旦嵌合すれば、 凸部 1 2 と凹部 1 6は 嵌合方向とは逆方向に解除されるこ とはない。  In this connector 10, the convex portion 12 and the concave portion 16 are fitted to each other by pressing in the directions of arrows A and A 'from the back of the base portions 11 and 15. In this case, the width of the convex portion 12 in the lateral direction is larger than the opening width of the concave portion 16, and the convex portion 12 is fitted while forcibly pushing the concave portion 16 in the width direction. Combine. Therefore, once fitted, the convex portion 12 and the concave portion 16 are not released in the direction opposite to the fitting direction.
一方、 凸部 1 2 と凹部 1 6 はベース部分 1 1 ， 1 5 を相対的に矢印 B , B ' 方向にスライ ドさせるこ とによって軽い力で容易に前記嵌合 が解除される。 ベース部分 1 1 , 1 5、 凸部 1 2及び凹部 1 6は前述 したプラスチック材から成形したもので摩擦力が小さく 、矢印 B , B ' 方向には大きな抵抗を生じるこ となく スライ ドする。  On the other hand, the convex portion 12 and the concave portion 16 can be easily disengaged with a light force by relatively sliding the base portions 11 and 15 in the directions of arrows B and B '. The base portions 11 and 15, the convex portions 12 and the concave portions 16 are molded from the above-mentioned plastic material and have a small frictional force, and slide in the directions of arrows B and B ′ without generating large resistance.
なお、 接合具 1 0において、 凸部 1 2 と凹部 1 6 とが一旦嵌合する と、 嵌合方向とは逆方向に解除されるこ とはないとは、 例えば、 第 2 図に示す封筒 2 0の蓋部 2 2 を通常の力で開けよ う とする場合に解 除されるこ とがないこ とを意味する。 It should be noted that once the projections 12 and the recesses 16 of the connector 10 are fitted together, they are not released in the direction opposite to the fitting direction. For example, the envelope shown in FIG. 20 When opening the lid 2 2 with normal force Means that it will not be removed.
(封筒、 第 2図〜第 4図参照）  (See Envelopes, Figures 2 to 4)
第 2図に、 前記接合具 1 0 を備えた封筒 2 0を示す。 この封筒 2 0 は本体部分 2 1 の開口縁部に蓋部 2 2 を延在させたものであ り、 本体 部分 2 1 の開口縁部の外側に離型紙 1 8 を剥が したベース部分 1 5 (第 2セグメ ン ト 1 0 B ) の背面が接着され、 蓋部 2 2に離型紙 1 4 を剥がしたベース部分 1 1 (第 2セグメ ン ト 1 O A ) の背面が接着さ れている。 ベース部分 1 1 , 1 5 は凸部 1 2及び凹部 1 6の長辺方向 が封筒 2 0の開口部延在方向と一致するよ う に接着される。  FIG. 2 shows an envelope 20 provided with the connector 10. The envelope 20 has a cover 22 extending from the opening edge of the main body 21, and a base 15 from which the release paper 18 is peeled off the opening edge of the main body 21. The back surface of (the second segment 10B) is adhered, and the back surface of the base portion 11 (the second segment 1OA) from which the release paper 14 is peeled is adhered to the lid portion 22. The base portions 11 and 15 are bonded such that the long side direction of the convex portion 12 and the concave portion 16 coincides with the extending direction of the opening of the envelope 20.
接合具 1 0の取付けは、 長尺に形成されている接合具 1 0 を第 1図 に示す長さにカッ ト しながら、 それぞれのベース部分 1 1 , 1 5 を蓋 部 2 2及び本体部分 2 1 の所定位置に接着していけばよレ、。  To attach the connector 10, cut the long connector 10 to the length shown in Fig. 1 and attach the bases 11, 15 to the lid 22 and the body. 2 If you want to glue it in place.
第 2図の状態から蓋部 2 2を折り 曲げて、 ベース部分 1 1 , 1 5の 背面部を押圧し、 凸部 1 2 を凹部 1 6 に嵌合させることで篕部 2 2 を 本体部分 2 1 に接合するこ とができ る。 この嵌合を解除するには、 第 3図に示すよ うに、 接合具 1 0の設置個所を指でつまみ、 蓋部 2 2 を 矢印 B方向にスライ ドさせればよい。  The lid 22 is bent from the state shown in FIG. 2, the backs of the bases 11 and 15 are pressed, and the protrusions 12 are fitted into the recesses 16 so that the 篕 22 is the main body. 2 1 can be joined. In order to release the fitting, as shown in FIG. 3, the installation location of the connector 10 may be grasped with a finger, and the lid 22 may be slid in the direction of arrow B.
再封は当初と同様にベース部分 1 1 , 1 5 の背面部を押圧して凸部 1 2 と凹部 1 6 とを嵌合させる。 嵌合も解除も強い摩擦力や圧力が加 わる過程はなく 、 何度繰り返して嵌合 Z解除を行っても凸部 1 2や凹 部 1 6が消耗することは極めて少ない。  In the resealing, the rear portions of the base portions 11 and 15 are pressed in the same manner as at the beginning, so that the convex portion 12 and the concave portion 16 are fitted. There is no process in which a strong frictional force or pressure is applied to both the fitting and the releasing, and even if the releasing of the fitting Z is repeated many times, the convex portions 12 and the concave portions 16 are extremely rarely consumed.
なお、 第 3図に示すよ う に、 接合具 1 0 を接合させた状態 （蓋部 2 2を閉止した状態） で、 シール 2 5 を蓋部 2 2から本体部分 2 1 にわ たって貼着しておけば、 接合具 1 0が不用意に矢印 B方向に移動して 接合が解除されることを確実に防止することができる。 また、 シール 2 5 が貼着されているこ とでこ の封筒 2 0 が未開封であるか否かを 容易に確認するこ とができる。 As shown in FIG. 3, a seal 25 is attached from the lid 22 to the main body 21 in a state where the connector 10 is joined (the lid 22 is closed). By doing so, it is possible to reliably prevent the joining tool 10 from being inadvertently moved in the direction of arrow B to cancel the joining. In addition, it is checked whether or not the envelope 20 is unopened because the seal 25 is stuck. It can be easily confirmed.
接合具 1 0は第 4図に示すよ うに 2箇所に設けてもよい。  The connector 10 may be provided at two places as shown in FIG.
なお、 第 1セグメ ント 1 0 A及び第 2セグメ ン ト 1 0 Bは、 本体部 分 2 1及び蓋部 2 2のいずれに設けてもよいこ とは勿論である。 また、 以下に示すそれぞれの適用例においても同様であり、 接合具 1 0の使 用方法及び作用も前述のとおりである。  The first segment 10A and the second segment 10B may be provided in any of the main body 21 and the lid 22. The same applies to each of the following application examples, and the method of use and operation of the connector 10 are as described above.
(プラ スチ ッ ク フ ィ ルム製袋、 第 5図参照）  (Plastic film bag, see Fig. 5)
このプラスチック製袋 3 0は、 いわゆる三方溶着袋と して製袋され たものであり （溶着部分には第 5図 （A ) に斜線を付して示す）、 上 辺の開口部 3 1 の内側面の対向位置に第 1及び第 2セグメ ン ト 1 0 A , 1 O B を取り付けたものである。  This plastic bag 30 is made as a so-called three-side welded bag (the welded portion is indicated by diagonal lines in FIG. 5 (A)), and the upper side opening 31 is formed. The first and second segments 10 A and 1 OB are attached to the inner surface facing each other.
取付け方法は接着でもよいが、 袋 3 0 を構成するプラスチックブイ ルム 3 2， 3 2 とベース部分 1 1 , 1 5 とが互いに溶着可能であれば、 製袋工程時に自動的に溶着するこ とができる。 凸部 1 2 と凹部 1 6 を 嵌合させた接合具 1 0 をフ ィルム 3 2， 3 2 の間に挟み込んで接着す れば、 ペース部分 1 1 , 1 5 を互いに位置ずれなく取り付けるこ とが できる。  Adhesion may be used, but if the plastic films 32, 32 that make up the bag 30 and the base portions 11, 15 can be welded to each other, they should be automatically welded during the bag making process. Can be. If the connector 10 in which the convex portion 12 and the concave portion 16 are fitted is sandwiched between the films 32 and 32 and adhered, the pace portions 11 and 15 can be attached without displacement. Can be done.
(バッグ、 第 6図及び第 7図参照）  (Bag, see Fig. 6 and Fig. 7)
前記接合具 1 0 を備えたバッグ 4 0 , 4 5 を第 6図及ぴ第 7図に示 す。 この種のバ ッ グ 4 0， 4 5 は紙製あるいはプラスチックフィルム 製であり、 第 1及び第 2 セグメ ン ト 1 O A , 1 O Bは開口部の内面側 の対向位置に取り付けられている。  FIGS. 6 and 7 show bags 40 and 45 provided with the connector 10. The bags 40 and 45 of this type are made of paper or plastic film, and the first and second segments 1OA and 1OB are attached to opposing positions on the inner surface side of the opening.
(衣料品、 第 8図参照）  (Clothing, see Fig. 8)
前記接合具 1 0は、 第 8図に示すよ うに、 衣料品 5 0の前合わせ部 分にホックないしボタンの代わり に使用することができる。 特に、 介 護用衣料などに適している。 (手袋、 第 9図参照） As shown in FIG. 8, the connector 10 can be used in place of a hook or a button in a front mating portion of the garment 50. Especially suitable for nursing clothing. (Gloves, see Fig. 9)
第 9図は、 ポ リ エチレン製の手袋 5 5 を示し、 この手袋 5 5 の袖口 5 6に第 1及び第 2セグメ ン ト 1 O A , 1 O Bを取り付け、 接合させ る こ とで袖口 5 6 を絞り込むこ とができ る。  FIG. 9 shows a polyethylene glove 55. The first and second segments 1OA, 1OB are attached to the cuff 56 of the glove 55, and the cuff 56 is attached. Can be narrowed down.
(プラスチック製容器、 第 1 0図参照）  (Plastic container, see Fig. 10)
前記接合具 1 0は、 さ らに、 第 1 0図に示すよ うなプラスチッ ク製 容器 6 0 の本体部分 6 1 と蓋部 6 2 の接合/解除にも使用する こ と ができる。 蓋部 6 2は本体部分 6 1 と の連結部 6 3を支点と して開閉 自在であり、 接合状態にある接合具 1 0は、 第 1 0図 （B ) に示すよ うに、 本体部分 6 1又は篕部 6 2に矢印 B , B ' 方向の力を加えるこ とで容易に解除される。 再封は容易であり、 かつ、 確実に行う こ とが でき る。  The joining tool 10 can also be used for joining / releasing the main body portion 61 and the lid portion 62 of the plastic container 60 as shown in FIG. The lid portion 62 can be freely opened and closed by using a connecting portion 63 with the main body portion 61 as a fulcrum, and the joining tool 10 in the joined state is, as shown in FIG. It is easily released by applying a force in the directions of arrows B and B 'to 1 or 篕 62. Resealing is easy and reliable.
この容器 6 0に関しても、 本体部分 6 1 と蓋部 6 2 と の重なり部分 にシールを貼着しておけば、 閉止が確実であり、 かつ、 未開封である か否か容易に確認することができる。  As for this container 60, if a sticker is attached to the overlapping portion of the main body portion 61 and the lid portion 62, it can be easily confirmed whether the container is securely closed and unopened. Can be.
(書類挟み、 第 1 1図参照）  (Document sandwich, see Fig. 11)
第 1 1図に、 接合具 1 0 を備えた書類挟み 6 5 を示す。 この書類挾 み 6 5 は中央部で折り 曲げ自在な硬質ボー ド 6 6， 6 7 と、 ボー ド 6 7に対して折り 曲げ自在なタブ部 6 8 とで構成されている。 第 1及び 第 2セグメ ン ト 1 O A , 1 O Bは、 タプ部 6 8 と該タプ部 6 8が対向. するボー ド 6 6の縁部分に取り付けられている。  FIG. 11 shows a paper clip 65 with a connector 10. The paper clip 65 is composed of a rigid board 66, 67 that can be bent at the center and a tab 68 that can be bent with respect to the board 67. The first and second segments 1OA and 1OB are attached to an edge portion of a board 66 where the tap portion 68 and the tap portion 68 face each other.
(シーツカバー、 第 1 2図参照）  (Sheet cover, see Fig. 12)
第 1 2図に、 接合具 1 0 を備えたシーツカバー 7 0をべッ ドシーツ に取り付けた状態を示す。 この場合、 複数の接合具 1 0 を解除方向が 矢印 Bに向く よ うに並べて取り付けておけば、 シーツカバー 7 0 を矢 印 B方向に引っ張るだけで、 全ての接合具 1 0をワンタ ッチで解除す ることができる。 . FIG. 12 shows a state in which a sheet cover 70 provided with a connector 10 is attached to a bed sheet. In this case, if a plurality of joints 10 are installed side by side so that the release direction faces arrow B, all sheets 10 can be one-touch by simply pulling sheet cover 70 in the direction of arrow B. Release Can be .
(接合具の第 2実施形態、 第 1 3図及び第 1 4図参照）  (Refer to FIG. 13 and FIG. 14 of the second embodiment of the joining tool)
第 1 3図に第 2実施形態であるプラスチック製接合具 1 0 0 を示 す。 この接合具 1 0 0は、 ベース部分 1 0 1 の表面に、 先端部に戻り 止めの鈎状部を有する二つの凸部 1 0 2がー方向 （矢印 B参照） に同 一断面形状をなすよ う に並設されており、 該凸部 1 0 2 の間に凹部 1 0 3が形成されている。 凹部 1 0 3 も一方向 （矢印 B参照） に同一断 面形状をなしている。 材料は前記第 1 実施形態で説明したものと同じ であり 、 同様の押出し成形によって製造するこ とができる。  FIG. 13 shows a plastic connector 100 according to the second embodiment. In this connector 100, two convex portions 102 having a hook-shaped detent at the tip thereof on the surface of the base portion 101 have the same cross-sectional shape in the direction (see arrow B). Thus, the concave portions 103 are formed between the convex portions 102. The recess 103 also has the same cross-sectional shape in one direction (see arrow B). The materials are the same as those described in the first embodiment, and can be manufactured by the same extrusion molding.
この接合具 1 0 0は同じ形状のものを一対ずつ用いて、 第 2図〜第 1 2図に示した封筒、 バッグ、 袋などの接合具と して使用される。 接合具 1 0 0において、 ベース部分 1 0 1 の背面から矢印 A , A ' 方向に押圧するこ とによ り、 凸部 1 0 2が対向する凹部 1 0 3に入り 込んで上下の凸部 1 0 2 どう しが互いに嵌合する。 この場合、 凸部 1 0 2 の幅寸法が隣接する凸部 1 0 2 の間隔寸法よ り も大き く形成さ れており、 凸部 1 0 2 の両側が対向する凸部 1 0 2 の両側と干渉しな がら嵌合する。 従って、 一旦嵌合すれば、 凸部 1 0 2は嵌合方向とは 逆方向に解除されるこ とはない。 また、 凸部 1 0 2 と凹部 1 0 3 とは 必ず 2箇所で嵌合状態となる。  This connector 100 is used as a connector such as an envelope, a bag, or a bag shown in FIGS. 2 to 12 by using a pair of connectors having the same shape. By pressing the connector 100 in the directions of arrows A and A 'from the back of the base portion 101, the convex portion 102 enters the opposed concave portion 103, and the upper and lower convex portions are formed. 1 0 2 fit each other. In this case, the width of the convex portion 102 is formed to be larger than the interval between the adjacent convex portions 102, and both sides of the convex portion 102 oppose both sides of the convex portion 102. Mating while interfering with. Therefore, once fitted, the convex portion 102 is not released in the direction opposite to the fitting direction. Also, the convex portion 102 and the concave portion 103 are always in a fitted state at two places.
一方、凸部 1 0 2は上下のベース部分 1 0 1 を相対的に矢印 B , B ' 方向にスライ ドさせる こ とによって軽い力で容易に前記嵌合が解除 される。  On the other hand, the fitting of the convex portion 102 can be easily released with a light force by relatively sliding the upper and lower base portions 101 in the directions of arrows B and B '.
この接合具 1 0 0にあっては、 嵌合時において外側の凸部 a及び b が内側の凸部 c， d と干渉して外側に橈むために嵌合しゃすいという 利点を有している。 このこ とは、 凸部 a , d及ぴ凸部 b , cの間隔を 短く設定するこ とができ、 嵌合強度が向上するこ とを意味する。 また、 こ の接合具 1 0 0は上下のベース部分 1 0 1が矢印 C， C ' 方向にずれたと しても確実に嵌合する。即ち、第 1 4図に示すよ う に、 凸部 c の頂点の右方に凸部 dの頂点が対向する位置 Xから、 凸部 bの 頂点の左方に凸部 a ' の頂点が対向する位置 X ' までの範囲 Xにおい て嵌合可能である。 The connector 100 has the advantage that the outer convex portions a and b interfere with the inner convex portions c and d and radiate outward during fitting, so that there is an advantage in that the fitting is smooth. This means that the interval between the convex portions a and d and the convex portions b and c can be set short, and the fitting strength is improved. Further, this connector 100 is securely fitted even if the upper and lower base portions 101 are displaced in the directions of arrows C and C ′. That is, as shown in FIG. 14, from the position X where the vertex of the convex portion d faces the vertex of the convex portion c, the vertex of the convex portion a ′ faces the left side of the vertex of the convex portion b. Can be fitted in the range X up to the position X ′.
なお、 ベース部分 1 0 1 には 3以上の複数本の凸部 1 0 2が形成さ れていてもよい。 但し、 嵌合の柔らかさ という点で本第 2実施形態の 如く、 2本の ώ部 1 0 2が形成されているものが好ま しい。  The base portion 101 may have three or more convex portions 102 formed thereon. However, it is preferable that two 嵌合 portions 102 are formed as in the second embodiment in terms of softness of fitting.
と ころで、 接合具 1 0 0は、 第 1 5図に示すよ うに、 幅広のベース 部分 1 0 1 ' の表面に複数本の凸部 1 0 2が突設された状態で成形さ れ、 その後、 2本の ώ部 1 0 2 ごとにピッチ ρでカッ トする方法でも 製造するこ とができる。 なお、 カ ッ ト ピッチ ρは任意に設定し、 任意 の本数の凸部 1 0 2を有する接合具 1 0 0 を製作するこ とができる。 (接合具の成形方法、 第 1 6図参照）  At this time, as shown in FIG. 15, the joining device 100 is formed in a state where a plurality of convex portions 102 project from the surface of the wide base portion 101 ′. After that, it can also be manufactured by a method of cutting at a pitch ρ for each of the two pieces 102. The cut pitch ρ can be set arbitrarily, and a connector 100 having an arbitrary number of convex portions 102 can be manufactured. (Refer to Fig. 16 for the method of forming the joint.)
次に、 第 1 5図に示す幅広のベース部分 1 0 1 ' の表面に複数の ώ 部 1 0 2を突設する製造方法の一例について説明する。  Next, an example of a manufacturing method for projecting a plurality of base portions 102 on the surface of the wide base portion 101 ′ shown in FIG. 15 will be described.
第 1 6図に示すよ うに、 ベース部分 1 0 1 ' となるロール状のフ ィ ルム原反を冷却受けローラ 1 2 0 を介して矢印 f 方向に引き出し、 冷 却受けローラ 1 2 0 の上部に押出し成形ノ ズル 1 2 1 か ら凸部 1 0 2 となる溶融状態のブラスチック材を押し出す。 押し出された溶融状 態にある凸部 1 0 2はその根元部分がベース部分 1 0 1 ' と重合し、 図示しない冷却水中を通過して固着する。  As shown in Fig. 16, the roll-shaped film to be the base portion 101 'is pulled out in the direction of arrow f via the cooling receiving roller 120, and the upper part of the cooling receiving roller 120 is pulled out. Then, a molten plastic material which becomes the convex portion 102 from the extrusion molded nozzle 122 is extruded. The extruded convex portion 102 in the molten state has its root portion superimposed on the base portion 101 'and passes through cooling water (not shown) to be fixed.
勿論、 第 1 5図に示す接合具 1 0 0は、 第 1 6図に示す方法以外に も、 ベース部分 1 0 1 ' と凸部 1 0 2 を一体に押出しによ り成形する こともできる。 ·  Of course, the connector 100 shown in FIG. 15 can also be formed by extruding the base portion 101 ′ and the convex portion 102 integrally other than the method shown in FIG. . ·
(結束具、 第 1 7図〜第 2 0図参照） 次に、 前記接合具 1 0 0 を備えた結束具 1 5 0 について説明する。 この結束具 1 5 0は、 第 1 7図に示すよ うに、 プラスチック製テープ 1 5 1 の両端部に 5連の凸部 1 0 2を有している。 第 1 8図に示すよ う に、 プラスチック製テープ 1 5 1 を基材と してその両端部に 5連の 凸部 1 0 2を一体的に成形し、 カ ツ ト線 Xにて所定の幅にカツ ト した ものである。 即ち、 この結束具 1 5 0 はテープ 1 5 1 がベース部分を 兼ねている。 テープ 1 5 1 を凸部 1 0 2 とは別素材 （例えば、 ゴム材） で形成し、 その両端部に前記ベース部分 1 0 1 を接着した結束具であ つてもよい。 (Bundling tool, see Fig. 17 to Fig. 20) Next, a tying member 150 provided with the joining member 100 will be described. As shown in FIG. 17, the tying member 150 has five consecutive protrusions 102 at both ends of a plastic tape 151. As shown in FIG. 18, a plastic tape 15 1 is used as a base material, and five convex portions 102 are integrally formed at both ends thereof. It is cut to width. That is, the tape 1501 also serves as a base portion of the binder 150. The tape 15 1 may be formed of a different material (for example, a rubber material) from the convex portion 102, and may be a binding device in which the base portion 101 is bonded to both ends thereof.
この結束具 1 5 0は、 例えば、 第 1 9図に示すよ う に、 複数の物品 1 6 0 を束ねてその周囲に卷回させ、 対向する凸部 1 0 2 を嵌合させ ることで、 容易に物品 1 6 0 を結束することができ、 解除も前述のと おりスライ ドさせて行う。 凸部 1 0 2 を複数設けているのは、 嵌合許 容長さを確保するためである。 テープ 1 5 1 の一面において両端から 中央に向かって多数の凸部 1 0 2を設け、 テープ 1 5 1 の一面全表面 に凸部 1 0 2を設けてもよい。 あるいは、 テープ 1 5 1 の表裏面の全 面に凸部 1 0 2を設けてもよい。  For example, as shown in FIG. 19, this tying member 150 is formed by bundling a plurality of articles 160 and winding them around the articles, and fitting the opposing convex portions 102 together. The object 160 can be easily bound, and the release is performed by sliding as described above. The reason why a plurality of convex portions 102 are provided is to secure a permissible fitting length. A large number of convex portions 102 may be provided on one surface of the tape 151 from both ends toward the center, and the convex portions 102 may be provided on the entire surface of the tape 151. Alternatively, the convex portions 102 may be provided on the entire front and back surfaces of the tape 15 1.
さ らに、 この結束具 1 5 0は、 第 2 0図に示すよ うに、 互いの凸部 1 0 2の嵌合によって複数本のものを必要な長さに連結して使用す るこ とができる。  Further, as shown in FIG. 20, this tying member 150 is used by connecting a plurality of tying members to a required length by fitting the convex portions 102 to each other. Can be.
(他の実施形態）  (Other embodiments)
なお、 本発明に係るプラスチック製接合具や封筒、 バッグ、 結束具 は前記実施形態に限定するものではなく、 その要旨の範囲内で種々に 変更できる。  The plastic connector, the envelope, the bag, and the binding device according to the present invention are not limited to the above embodiment, and can be variously changed within the scope of the gist.
特に、 ベース部分に形成される凸部ゃ凹部の断面形状は任意である。 また、 本発明に係る接合具は、 第 2図〜第 1 2図に示した封筒、 バッ グなど以外に種々の物品の接合具と して使用することができる In particular, the cross-sectional shape of the protrusions / recesses formed in the base portion is arbitrary. In addition, the connector according to the present invention includes the envelope and the bag shown in FIGS. 2 to 12. Can be used as a connector for various articles other than

Claims

請 求 の 範 囲 The scope of the claims
1 . 第 1 のベース部分の表面に一方向に同一断面形状をなす凸部が 形成されている第 1セグメ ン ト と、 第 2 のベース部分の表面に一方向 に同一断面形状をなす凹部が形成されている第 2セグメ ン ト とから なるプラスチック製接合具を用いる接合ノ解除方法であって、 1. On the surface of the first base portion, a first segment having a convex portion having the same cross-sectional shape in one direction is formed, and on the surface of the second base portion, a concave portion having the same cross-sectional shape in one direction is formed. A joint release method using a plastic joint comprising the formed second segment,
前記凸部と前記凹部を第 1 及び第 2 のベース部分の背面から押圧 することによ り互.いに嵌合させ、  By pressing the convex portion and the concave portion from the back surfaces of the first and second base portions, they are fitted to each other,
嵌合されている前記凸部と前記凹部を第 1及び第 2 のベース部分 と一体に前記一方向にスライ ドさせるこ とによ り該嵌合を解除する ' こ と、  The fitting is released by sliding the fitted projections and recesses integrally with the first and second base portions in the one direction.
を特徴とする接合 Z解除方法。  A Z release method characterized by the following.
2 . 前記凸部と前記凹部を第 1及び第 2のベース部分の背面から押圧 するこ どによ り互いに嵌合させたときに、 該嵌合方向とは逆方向に解 除されるこ とはなく、 2. When the protrusions and the recesses are fitted to each other by pressing them from the back surfaces of the first and second base portions, they are released in a direction opposite to the fitting direction. Not,
嵌合されている前記凸部と前記凹部を第 1及ぴ第 2 のベース部分 と一体に前記一方向にスライ ドさせる こ とのみによ り該嵌合を解除 するこ と、  Releasing the fitting only by sliding the fitted convex and concave portions together with the first and second base portions in the one direction;
を特徴とする請求項 1 に記載の接合 Z解除方法。  The method for releasing a joint Z according to claim 1, wherein:
3 . 第 1 のベース部分の表面に、 先端部に戻り止め用の鈎状部を有 する凸部がー方向に同一断面形状をな して形成されいる第 1セグメ ントと、 第 2のベース部分の表面に前記凸部の鈎状部を外側から挟み 込んで係止する凹部が一方向に同一断面形状をなして形成されてい る第 2セグメ ン ト と力 らなり、 前記凸部と前記凹部は第 1及び第 2 のベース部分の背面から押圧 するこ とによ り互いに嵌合し、 3. On the surface of the first base portion, a first segment having a convex portion having a hook-like portion for detent at its tip portion having the same cross-sectional shape in the negative direction, and a second base. A concave portion for holding the hook-shaped portion of the convex portion from the outside on the surface of the portion and locking the same is formed in the same sectional shape in one direction with a second segment and a force, The convex portion and the concave portion are fitted to each other by being pressed from the back surfaces of the first and second base portions,
前記凸部と前記凹部は第 1及び第 2 のベース部分と一体に前記一 方向にスライ ドさせることのみによって前記嵌合が解除されるこ と、 を特徴とするプラスチック製接合具。  The said fitting part is released only by making the said convex part and the said recessed part slide in the said one direction integrally with 1st and 2nd base parts, The plastic connector characterized by the above-mentioned.
4 . 前記第 1及ぴ第 2のベース部分には複数の前記凸部が並設され ており、 該凸部の間に前記凹部が形成されているこ とを特徴とする請 求項 3に記載のプラスチック製接合具。 4. The method according to claim 3, wherein the first and second base portions are provided with a plurality of the protrusions in parallel, and the recesses are formed between the protrusions. A plastic connector as described.
5 . 前記凸部及び第 1 のベース部分を備えた第 1 セグメ ン ト と前記 凹部及び第 2のベース部分を備えた第 2セグメ ン ト とが、 同一の断面 形状を有している こ と を特徴とする請求項 3 に記載のプラスチック 製接合具。 5. The first segment having the convex portion and the first base portion and the second segment having the concave portion and the second base portion have the same cross-sectional shape. The plastic connector according to claim 3, wherein:
6 . 前記第 1及び第 2のベース部分の背面に接着剤層を設けたこ と を特徴とする請求項 3 に記載のプラスチック製接合具。 6. The plastic connector according to claim 3, wherein an adhesive layer is provided on a back surface of the first and second base portions.
7 . 本体部分と該本体部分の開口部を閉止する蓋部とからなる封筒 であって、 請求項 1 に記載の第 1 セグメ ン ト及び第 2セグメ ン トを、 前記本体部分と前記蓋部の対向する位置にそれぞれ備えたこ と を特 徴とする封筒。 7. An envelope comprising a main body portion and a lid for closing an opening of the main body portion, wherein the first segment and the second segment according to claim 1 are combined with the main body portion and the lid portion. Envelopes characterized in that they are provided at positions facing each other.
8 . 請求項 1 に記載の第 1 セグメ ン ト及び第 2セグメ ン トを開口部 の対向する内側にそれぞれ備えたことを特徴とするバッグ。 8. A bag comprising the first segment and the second segment according to claim 1 provided inside the opening opposite to each other.
9 . 請求項 1 に記載の第 1セグメ ン ト及び第 2セグメ ントを両端部 に備えたこ とを特徴とする結束具。 9. A binding device comprising the first segment and the second segment according to claim 1 at both ends.
PCT/JP2003/008013 2003-06-24 2003-06-24 Coupling/uncoupling method, plastic coupler and envelop, bag and binder WO2004112527A1 (en)

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AU2003243967A AU2003243967A1 (en) 2003-06-24 2003-06-24 Coupling/uncoupling method, plastic coupler and envelop, bag and binder
CN03826676.8A CN1787756A (en) 2003-06-24 2003-06-24 Coupling/uncoupling method, plastic coupler and envelop, bag and binder
US10/561,592 US20060137150A1 (en) 2003-06-24 2003-06-24 Coupling/uncoupling method, plastic coupler and envelop, bag and binder
PCT/JP2003/008013 WO2004112527A1 (en) 2003-06-24 2003-06-24 Coupling/uncoupling method, plastic coupler and envelop, bag and binder
JP2005500924A JPWO2004112527A1 (en) 2003-06-24 2003-06-24 Joining / releasing method, plastic joining tool and envelope, bag and binding tool

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EP2870890A1 (en) * 2013-11-07 2015-05-13 Jenny Marks Modular garment and connecting elements therefor
JP6748517B2 (en) * 2016-08-25 2020-09-02 日本航空電子工業株式会社 Connector assembly
CN106864985B (en) * 2017-03-22 2018-10-23 江南大学 Reusable sealing tape
CN109292240A (en) * 2018-11-19 2019-02-01 江苏宇驰包装股份有限公司 It is a kind of easily to tear packaging bag
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