WO2020165958A1 - Bande d'étanchéité - Google Patents

Bande d'étanchéité Download PDF

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Publication number
WO2020165958A1
WO2020165958A1 PCT/JP2019/004920 JP2019004920W WO2020165958A1 WO 2020165958 A1 WO2020165958 A1 WO 2020165958A1 JP 2019004920 W JP2019004920 W JP 2019004920W WO 2020165958 A1 WO2020165958 A1 WO 2020165958A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
locking piece
locking
insertion space
strip
Prior art date
Application number
PCT/JP2019/004920
Other languages
English (en)
Japanese (ja)
Inventor
良昌 高木
Original Assignee
株式会社高木工業所
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 株式会社高木工業所 filed Critical 株式会社高木工業所
Priority to AU2019429303A priority Critical patent/AU2019429303A1/en
Priority to KR1020217023905A priority patent/KR20210124225A/ko
Priority to CN201980091257.3A priority patent/CN113453995B/zh
Priority to PCT/JP2019/004920 priority patent/WO2020165958A1/fr
Publication of WO2020165958A1 publication Critical patent/WO2020165958A1/fr

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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
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
    • B65D63/1018—Joints produced by application of integral securing members, e.g. buckles, wedges, tongue and slot, locking head and teeth or the like
    • B65D63/1027—Joints produced by application of integral securing members, e.g. buckles, wedges, tongue and slot, locking head and teeth or the like the integral securing member being formed as a female and male locking member, e.g. locking head and locking teeth, or the like
    • B65D63/1063—Joints produced by application of integral securing members, e.g. buckles, wedges, tongue and slot, locking head and teeth or the like the integral securing member being formed as a female and male locking member, e.g. locking head and locking teeth, or the like the female locking member being provided with at least one plastic barb
    • 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
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
    • 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
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
    • B65D63/14—Joints produced by application of separate securing members
    • B65D63/16—Joints using buckles, wedges, or like locking members attached to the end of the element

Definitions

  • the present invention relates to a sealed band for preventing theft or unauthorized use by inserting the band into a portion to be sealed.
  • the sealing device described in Patent Document 1 has been proposed as a sealing band of this type.
  • This closure includes a belt-shaped engagement piece 1 provided with a sawtooth-shaped first engagement means 3 on the back surface, and an engagement portion 2 for inserting the engagement piece 1 and locking it in a tightened state. .. Further, inside the engaging portion 2, there is provided a second engaging means 9 which is an engaging claw engaged with the first engaging means 3. Then, the engagement piece 1 is wound around the mouth portion 14a of the bag object 14 to be sealed, and the free end portion 1a of the engagement piece 1 is inserted through the insertion hole 8 of the engagement portion 2 to face the insertion hole 8. Draw from. As a result, the first engaging means 3 is engaged with the second engaging means 9 of the engaging portion 2, and the mouth portion 14a of the bag 14 is sealed.
  • the present invention was created to solve the above problems, and an object thereof is to provide a sealing band having high sealing performance.
  • the sealing band (1) of the invention is A strip (2), A plurality of locking teeth (9) arranged in the longitudinal direction on one surface (2a) of the strip portion (2), A head portion (3) formed in the direction of one end (2c) of the strip portion (2), A convex portion (5) formed on one surface (2a) and the other surface (2b) on the opposite side between the head portion (3) and the other end (2d) of the strip-shaped portion (2);
  • An insertion space (3a) that is formed inside the head (3) and that inserts the strip-shaped portion (2) from the other end (2d);
  • An extraction hole (3e) for drawing out the other end (2d) inserted into the insertion space (3a) from the insertion space (3a);
  • a recess (3f) which is formed in the first wall (3b) forming the insertion space (3a) and into which the projection (5) of the strip-shaped part (2) inserted into the insertion space (3a) is
  • the locking piece (3g) can be swung with a predetermined portion of the second wall (3h) as a base portion (3g1), and the tip (3g2) of the locking piece (3g) is directed toward the extraction hole (3e).
  • a predetermined locking tooth (9) is locked to the locking piece (3g) and the convex portion (
  • the first feature is that the tip (3g2) of the locking piece (3g) comes into contact with the second wall (3h) when the (5) is fitted into the recess (3f). ..
  • the sealing band (1) of the invention has the above-mentioned first feature, Of the plurality of locking teeth (9) of the band-shaped portion (2) inserted into the insertion space (3a), a predetermined locking tooth (9) is locked to the locking piece (3g) and the convex portion ( When 5) is fitted into the recess (3f), the tip (3g2) of the locking piece (3g) comes into contact with the second wall (3h), and further, a plurality of locking teeth
  • the second feature is that the locking tooth (9) facing the locking piece (3g) of (9) is in contact with the locking piece (3g).
  • the locking teeth facing the locking piece come into contact with the locking piece, so even if a pin or the like is inserted from the insertion hole, the locking piece is still in contact with the locking piece. Since the teeth and the locking pieces prevent the pins and the like from entering, the locking state between the locking teeth and the locking pieces cannot be released. Therefore, the sealing performance can be further improved.
  • the sealing band (1) of the invention has the above-mentioned first or second characteristic, In the state where the strip-shaped part (2) is not inserted into the insertion space (3a), the distance between the first wall (3b) and the locking piece (3g) is from the base (3g1) of the locking piece (3g).
  • the third feature is that the width becomes narrower as it approaches the tip (3g2).
  • the interval between the first wall and the locking piece becomes narrower as it approaches the tip from the base of the locking piece, so the strip-shaped portion inserted from the insertion hole. Can be pressed against the locking piece formed on the second wall in the insertion space, so that the tip of the locking piece can be pressed against the second wall. Therefore, the state in which the tip of the locking piece is in contact with the second wall can be firmly maintained, so that the sealing performance can be further improved.
  • sealing band (1) of the invention is characterized in that, in any one of the above-mentioned first to third features,
  • the fourth feature is that the center (3e1) of the extraction hole (3e) is displaced from the center (3d1) of the insertion hole (3d) toward the second wall (3h).
  • the portion of the strip-shaped portion that is inserted from the insertion hole and extracted from the extraction hole is located in the insertion space. Since it can be pressed against the locking piece formed on the wall, the tip of the locking piece can be pressed against the second wall. Therefore, the state in which the tip of the locking piece is in contact with the second wall can be firmly maintained, so that the sealing performance can be further improved.
  • the sealing band (1) of the invention is characterized in that, in any one of the above-mentioned first to fourth features,
  • the first wall (3b) is The strip-shaped portion (2) located in the insertion space (3a) bends with the surface (2b1) of a predetermined portion closer to the insertion hole (3d) than the protrusion (5) fitted in the recess (3f) as an apex.
  • the fifth feature is that the structure is formed as described above.
  • the first wall is formed so that the strip-shaped portion located in the insertion space bends with the surface of a predetermined portion closer to the insertion hole than the convex portion fitted in the concave portion as the apex. Since it can be strongly pressed against the inner wall of the, the fitting state of the convex portion and the concave portion can be firmly maintained. Therefore, there is no possibility that the fitting state of the convex portion and the concave portion is released and the strip-shaped portion can be pulled out from the pull-out hole. That is, since the length of the strip-shaped portion pulled out from the pull-out hole can be kept constant, it can be presumed that someone tried to release the seal when the length changed. It should be noted that the reference numerals in the above parentheses indicate the correspondence with the embodiments described later, and do not limit the invention according to this application.
  • a sealing band with high sealing performance can be provided.
  • FIG. 3 is an enlarged view of a vertical cross section of a head forming the sealing band shown in FIG. 2.
  • FIG. 3 is an enlarged view of a part of a band-shaped portion that constitutes the sealing band shown in FIG. 2. It is explanatory drawing which shows the state in which the strip
  • FIG. 1 is a plan view showing a part of the surface of the sealing band according to the present embodiment with a part thereof omitted
  • FIG. 2 is a front view of the sealing band shown in FIG. 1.
  • FIG. 3 is a rear view of the sealing band shown in FIG. 1
  • FIG. 4 is an enlarged view of a vertical cross section of a head constituting the sealing band shown in FIG.
  • FIG. 5 is an enlarged view of a part of the band-shaped portion that constitutes the sealing band shown in FIG. 2
  • FIG. 6 is an explanatory view showing a state in which the band-shaped portion is inserted into the head shown in FIG.
  • FIG. 7 is explanatory drawing which shows the state which the convex part of a strip
  • a sealing band 1 according to the present embodiment includes a band-shaped portion 2 and a plurality of locking teeth 9 arranged in a longitudinal direction on a back surface (one surface) 2a of the band-shaped portion 2.
  • the head 3 formed in the direction of the one end 2c of the band-shaped portion 2, and the back surface (one surface) 2a and the opposite surface (the other surface) 2b between the head 3 and the other end 2d.
  • a convex portion 5 5
  • an insertion space 3a for inserting the strip-shaped portion 2 from the other end 2d, an insertion hole 3d for inserting the other end 2d into the insertion space 3a, and an insertion hole 3d are provided inside the head 3, inside the head 3, an insertion space 3a for inserting the strip-shaped portion 2 from the other end 2d, an insertion hole 3d for inserting the other end 2d into the insertion space 3a, and an insertion hole 3d are provided.
  • the other end 2d inserted into the space 3a is provided with an extraction hole 3e for drawing out from the insertion space 3a.
  • the first wall 3b forming the insertion space 3a is formed with a concave portion 3f into which the convex portion 5 of the strip-shaped portion 2 inserted into the insertion space 3a is fitted.
  • the second wall 3h facing the first wall 3b is formed with a locking piece 3g with which the locking tooth 9 of the strip-shaped portion 2 inserted into the insertion space 3a is locked.
  • the locking piece 3g can swing with one end (the lower part in FIG. 4) of the insertion hole 3d of the second wall 3h as a base portion 3g1 and its tip 3g2 faces the extraction hole 3e. And projects into the insertion space 3a. Further, as shown in FIG. 7, among the plurality of locking teeth 9 of the band-shaped portion 2 inserted into the insertion space 3 a, a predetermined locking tooth 9 is locked to the locking piece 3 g, and When the convex portion 5 is fitted into the concave portion 3f, the tip 3g2 of the locking piece 3g comes into contact with the second wall 3h. Further, as shown in FIG. 4, the center 3e1 of the extraction hole 3e is displaced from the center 3d1 of the insertion hole 3d toward the second wall 3h.
  • the belt-shaped portion 2 is formed in a thin and elongated belt-like shape, and a back surface 2a is provided with locking regions 2e in which a plurality of locking teeth 9 are formed at predetermined intervals.
  • the locking teeth 9 are arranged along the longitudinal direction of the locking region 2e.
  • the locking teeth 9 are formed on the locking portion 9a locked to the tip 3g2 (FIG. 4) of the locking piece 3g and the tip (lower end in FIG. 5) of this locking portion 9a.
  • the addendum 9b is formed at an acute angle, and as shown in FIG. 3, the addendum surface of the addendum 9b is orthogonal to the back surface 2a.
  • the locking teeth 9 are formed to have a height H, and the distance between the locking teeth 9 adjacent to each other is set to L.
  • a bottom portion 9d parallel to the back surface 2a is formed between the locking teeth 9 adjacent to each other.
  • each locking tooth 9 is formed in a sawtooth shape when viewed from the front. Further, the height H of each tooth tip 9b of each locking tooth 9 is set to a height that does not project from the back surface 2a of the band-shaped portion 2. Further, as shown in FIG. 3, the tooth tops 9b of the locking teeth 9 are formed to be slightly shorter than the width of the locking region 2e in the lateral direction. Further, as shown in FIG. 2, the locking region 2e in which the locking teeth 9 are arranged is formed thicker than the part other than the locking region 2e.
  • a protrusion 5 is formed on the surface 2b of the locking portion 9a.
  • the convex portion 5 is a portion fitted into the concave portion 3f (FIG. 4) formed inside the head portion 3.
  • the convex portion 5 is fitted into the concave portion 3f, the belt-shaped portion 2 is pulled out to the drawing hole 3e. Therefore, it cannot be pulled out in the direction indicated by the symbol F in FIG.
  • a tag 4 is formed on the left side of the head 3 in the direction of the one end 2c of the strip portion 2.
  • the tag 4 is formed in a thin rectangular plate shape, and on the front surface or the back surface of the tag 4, characters can be written or printed, or a sticker or the like can be attached.
  • a through hole 8 for inserting a wire or a string is formed in the tag 4.
  • an arrow-shaped cutting point indicating portion 6 is formed between the head portion 3 and the locking region 2e of the strip portion 2.
  • the cut point instruction unit 6 indicates a cut point when the seal of the sealing band 1 is cut and released.
  • the arrow of the cutting point designating section 6 points toward the head 3, and a cuttable area 2 f is formed between the head 3 and the cutting location designating section 6.
  • the cuttable area 2f is cut.
  • the other end 2d of the band-shaped portion 2 is provided with a non-slip region 2g.
  • a plurality of anti-slip protrusions 7 are formed on the surface 2b of the anti-slip region 2g.
  • Each of the anti-slip protrusions 7 is provided to prevent the other end 2d protruding from the pull-out hole 3e of the head 3 from slipping when being pinched and pulled out.
  • Each of the anti-slip protrusions 7 is formed in a V shape with its top facing the direction of the other end 2d, and as shown in FIG.
  • the head 3 is formed in a substantially trapezoidal shape when seen excluding the protrusion 3j formed on the back surface side, and the outer surfaces 3m and 3n facing each other and the front surface 3p are formed. , And the back surface 3k.
  • An insertion space 3 a for inserting the band-shaped portion 2 is formed inside the head 3.
  • the back surface 3k is formed with an insertion hole 3d for inserting the other end 2d (FIG. 1) of the band-shaped portion 2, and the insertion hole 3d communicates with the insertion space 3a. That is, the insertion hole 3d forms an opening surface at one end of the insertion space 3a (an opening surface at the lower end in FIG. 4).
  • a lead-out hole 3e for drawing out the other end 2d of the strip-shaped portion 2 inserted into the insertion space 3a is formed through the front surface 3p, and the lead-out hole 3e communicates with the insertion space 3a. That is, the extraction hole 3e forms an opening surface at the other end of the insertion space 3a (an opening surface at the upper end in FIG. 4).
  • the first wall 3b forming the insertion space 3a is provided with a concave portion 3f into which the convex portion 5 (FIGS. 1 and 2) of the belt-shaped portion 2 fits.
  • the side surface 3f2 facing the insertion hole 3d is an opening surface communicating with the insertion hole 3d. As shown in FIG.
  • the convex portion 5 that has entered from the side surface 3f2 is fitted into the concave portion 3f, and the top portion 5a of the convex portion 5 abuts on the inner wall 3f3 of the concave portion 3f that faces the top portion 5a, so that An outer peripheral surface 5b of the outer peripheral surface of the portion 5 which faces the extraction hole 3e abuts on an inner wall 3f1 of the recess 3f which is located toward the extraction hole 3e.
  • the movement of the convex portion 5 toward the extraction hole 3e that is, the extraction of the strip portion 2 from the extraction hole 3e is prevented.
  • a second wall 3h is formed inside the head 3 so as to face the first wall 3b with an insertion space 3a therebetween.
  • a projecting portion 3c projecting into the insertion space 3a is formed at one end (lower end in FIG. 4) of the second wall 3h, and a locking piece 3g is formed at the projecting portion 3c.
  • the locking piece 3g has a base portion 3g1 which is a portion of the overhanging portion 3c which is located toward the pull-out hole 3e. Further, the tip 3g2 of the locking piece 3g projects into the insertion space 3a toward the extraction hole 3e.
  • a gap 3i is formed between the locking piece 3g and the second wall 3h.
  • the sealing band 1 of this embodiment is made of a synthetic resin such as nylon 66 or nylon 6, and the locking piece 3g has flexibility. Therefore, the locking piece 3g falls toward the second wall 3h when pressed by the locking teeth 9 of the belt-shaped portion 2, and returns to the pre-pressing posture when the pressing is released. That is, the locking piece 3g is swingable.
  • the first wall 3b is formed in a tapered shape. In other words, the first wall 3b is inclined toward the extraction hole 3e. In this embodiment, the first wall 3b is formed substantially parallel to a virtual line V connecting the center 3d1 of the insertion hole 3d and the center 3e1 of the extraction hole 3e. Further, the second wall 3h is formed perpendicular to the extraction hole 3e. Therefore, as shown in FIG. 4, in the state where the strip-shaped portion 2 is not inserted into the insertion space 3a, the distance between the first wall 3b and the locking piece 3g is set from the base 3g1 to the tip 3g2 of the locking piece 3g. It gets narrower as you get closer to.
  • a vertical wall 3b2 formed vertically from the back surface 3k is formed at the end (the lower end in FIG. 4) of the insertion hole 3d of the first wall 3b.
  • the convex portion 5 of the band-shaped portion 2 passes through the side surface 3f2 which is the opening surface, the convex portion 5 advances between the vertical wall 3b2 and the vertical wall 3b2 and is fitted into the concave portion 3f.
  • FIG. 4 among the vertical walls 3b2 facing each other, only the cutting line of the vertical wall 3b2 located in the back of the drawing is drawn, and the cutting line of the vertical wall 3b2 existing in the front of the drawing is not shown.
  • each vertical wall 3b2 is orthogonal to each insertion hole 3d, and each surface of each vertical wall 3b2 exposed to the insertion space 3a is exposed to the insertion space 3a of the projecting portion 3c. It is parallel to the exposed surface.
  • a protruding portion 3b1 protruding into the insertion space 3a is formed at an end portion (upper end portion in FIG. 4) of the first wall 3b toward the extraction hole 3e.
  • the corner portion 3b3 at the lower end of the protruding portion 3b1 is formed so as to guide the strip-shaped portion 2 inserted from the insertion hole 3d to the extraction hole 3e while abutting the surface 2b thereof. Has been done.
  • the corner portion 3b3 at the lower end of the protruding portion 3b1 presses the surface 2b of the band-shaped portion 2 inserted into the insertion space 3a toward the locking piece 3g, and the locking portion 9a is brought into contact with the tip 3g2 of the locking piece 3g. It plays a role in locking.
  • the strip-shaped portion 2 located in the insertion space 3a is located closer to the insertion hole 3d than the projection 5 fitted into the recess 3f. Is formed so as to bend with the surface 2b1 of the above as the apex.
  • the band-shaped portion 2 is bent in a substantially V shape with the surface 2b1 of the first wall 3b, which is in contact with the vertical wall 3b2, as an apex.
  • each of the insertion hole 3d and the extraction hole 3e has a rectangular cross section.
  • the other end 2d of the band-shaped portion 2 is inserted into a sealing band insertion hole provided in an object to be sealed (not shown). Then, the other end 2d inserted into the sealing band insertion hole is inserted from the insertion hole 3d of the head 3, and the other end 2d protruding from the extraction hole 3e is pulled out in the direction indicated by arrow F in FIG.
  • the non-slip region 2g FIG. 1
  • the locking region 2e eventually reaches the insertion space 3a, and the plurality of locking teeth 9 in the locking region 2e.
  • the first locking tooth 9 closest to the other end 2d is locked to the tip 3g2 of the locking piece 3g.
  • the locked state between the first locking tooth 9 and the locking piece 3g, which were initially locked is released, and the tooth tip 9b of the second locking tooth 9 is released.
  • the locking piece 3g oscillates toward the second wall 2h by the pressing, and the tooth top 9b of the second locking tooth 9 faces the first wall 3b of each end edge of the locking piece 3g.
  • the end piece 3g5 is crossed over, the locking piece 3g returns to the position before the swing by the restoring force of the locking piece 3g and is locked with the second locking tooth 9. Thereafter, similarly, the locking and unlocking of the third and subsequent locking teeth 9 and the locking piece 3g are repeated.
  • the convex portion 5 formed on the surface 2b of the strip-shaped portion 2 eventually enters from the side surface 3f2 of the concave portion 3f which is opened, is fitted into the concave portion 3f, and the convex portion 5 is recessed 3f. It abuts the inner walls 3f1 and 3f3 (FIG. 7). In other words, the convex portion 5 is in a state of being locked in the concave portion 3f. This makes it impossible to pull out the band-shaped portion 2 from the pull-out hole 3e.
  • the surface 2b of the belt-shaped portion 2 has the first wall. It will be in a state of being lifted from 3b. That is, the band-shaped portion 2 is pressed toward the locking piece 3g, and the tooth tops 9b of the locking teeth 9 pressing the sliding surface 3g3 of the locking piece 3g further move the locking piece 3g to the second wall. Press toward 3h.
  • the edge 3g4 facing the second wall 3h is pressed against the second wall 3h, and the tip 3g2 of the locking piece 3g and the second edge 3g2.
  • the gap 3i (FIG. 6) formed between the wall 3h and the wall 3h disappears.
  • the band-shaped portion 2 is bent in a dogleg shape with the surface 2b1 of the first wall 3b in contact with the vertical wall 3b2 as the apex.
  • the convex portion 5 is pressed against the concave portion 3f more strongly, so that the fitted state of the convex portion 5 and the concave portion 3f is firmly maintained.
  • the strip-shaped portion 2 strongly presses the locking piece 3g, and the locking piece 3g is strongly pressed against the second wall 3h. As a result, the contact state between the edge 3g4 of the locking piece 3g and the second wall 3h is firmly maintained. Further, as shown in FIG.
  • the locked state between the locking tooth 9 and the locking piece 3g cannot be released. Moreover, since the convex portion 5 of the belt-shaped portion 2 is fitted into the concave portion 3f of the first wall 3b, it is possible to prevent the belt-shaped portion 2 from being pulled out from the pull-out hole 3e from that state. Can be increased.
  • the locking tooth 9 facing the locking piece 3g comes into contact with the locking piece 3g, so that the insertion is performed. Even if a pin or the like is inserted through the hole 3d, the locking tooth 9 and the locking piece 3g that are in contact with the locking piece 3g prevent the pin or the like from entering, so that the locking tooth 9 and the locking piece 3g. The locked state with and cannot be released. Therefore, the sealing performance can be further improved.
  • the band-shaped portion 2 located in the insertion space 3a bends with the surface 2b1 of a predetermined portion closer to the insertion hole 3d than the convex portion 5 fitted in the concave portion 3f as an apex. Since it is formed as described above, the convex portion 5 can be pressed against the inner walls 3f1 and 3f3 of the concave portion, so that the fitted state of the convex portion 5 and the concave portion 3f can be firmly maintained. Therefore, the fitting state of the convex portion 5 and the concave portion 3f is released, and there is no possibility that the strip portion 2 can be pulled out from the pull-out hole 3e. That is, since the length of the strip-shaped portion 2 pulled out from the pull-out hole 3e can be kept constant, it can be estimated that someone has tried to release the seal when the length changes.
  • the gap 3i (FIG. 4) formed between the locking piece 3g and the second wall 3h includes the thickness of the locking piece 3g, the shape of the locking piece 3g, the width of the insertion space 3a, and the band shape.
  • the thickness of the portion 2, the height of the convex portion 5, the height H of the locking teeth 9 (FIG. 5), the depth of the concave portion 3f, and the like change. Therefore, when the locking teeth 9 are locked to the locking pieces 3g and the convex portions 5 are fitted into the concave portions 3f due to the design change of at least one of these numerical values. If the gap 3i occurs, the gap 3i can be eliminated by reviewing the above numerical values.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

La présente invention concerne une bande d'étanchéité possédant une haute performance d'étanchéité.　Lorsqu'une saillie (5) d'une partie en forme de courroie (2) insérée dans un espace d'insertion (3a) est insérée dans un évidement (3f) formé dans une première paroi (3b), la partie en forme de courroie (2) est pressée dans la direction d'une pièce de verrouillage (3g) par la saillie (5), et un état se produit dans lequel une extrémité de pointe (3g2) de la pièce de verrouillage (3g) est en butée contre une seconde paroi (3h). Par conséquent, même si une broche, etc, est insérée à partir d'un trou de sortie (3e), et une tentative est effectuée pour déplacer la pièce de verrouillage (3g) dans la direction de la seconde paroi (3h), la pièce de verrouillage (3g) ne peut pas être déplacée, et ainsi un état verrouillé entre une dent de verrouillage (9) et la pièce de verrouillage (3g) ne peut pas être libéré.
PCT/JP2019/004920 2019-02-12 2019-02-12 Bande d'étanchéité WO2020165958A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2019429303A AU2019429303A1 (en) 2019-02-12 2019-02-12 Sealing band
KR1020217023905A KR20210124225A (ko) 2019-02-12 2019-02-12 봉인 밴드
CN201980091257.3A CN113453995B (zh) 2019-02-12 2019-02-12 密封带
PCT/JP2019/004920 WO2020165958A1 (fr) 2019-02-12 2019-02-12 Bande d'étanchéité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/004920 WO2020165958A1 (fr) 2019-02-12 2019-02-12 Bande d'étanchéité

Publications (1)

Publication Number Publication Date
WO2020165958A1 true WO2020165958A1 (fr) 2020-08-20

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ID=72043805

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Application Number Title Priority Date Filing Date
PCT/JP2019/004920 WO2020165958A1 (fr) 2019-02-12 2019-02-12 Bande d'étanchéité

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KR (1) KR20210124225A (fr)
CN (1) CN113453995B (fr)
AU (1) AU2019429303A1 (fr)
WO (1) WO2020165958A1 (fr)

Citations (4)

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US4688302A (en) * 1969-04-07 1987-08-25 Panduit Corp. One-piece cable tie
JPS494979U (fr) * 1972-04-14 1974-01-17
JPS56175467U (fr) * 1980-05-30 1981-12-24
JPH05201460A (ja) * 1991-10-30 1993-08-10 E J Brooks Co ロッキングまたは安全シール

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KR20210124225A (ko) 2021-10-14
AU2019429303A1 (en) 2021-08-12
CN113453995A (zh) 2021-09-28
CN113453995B (zh) 2022-09-09

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