TWI325763B - Bottom end stop for slide fastener - Google Patents

Bottom end stop for slide fastener Download PDF

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Publication number
TWI325763B
TWI325763B TW96142691A TW96142691A TWI325763B TW I325763 B TWI325763 B TW I325763B TW 96142691 A TW96142691 A TW 96142691A TW 96142691 A TW96142691 A TW 96142691A TW I325763 B TWI325763 B TW I325763B
Authority
TW
Taiwan
Prior art keywords
plate
stopper
zipper
base
core
Prior art date
Application number
TW96142691A
Other languages
Chinese (zh)
Other versions
TW200847957A (en
Inventor
Miyuki Ohgaku
Original Assignee
Ykk Corp
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
Priority to JP2006313156A priority Critical patent/JP4726765B2/en
Application filed by Ykk Corp filed Critical Ykk Corp
Publication of TW200847957A publication Critical patent/TW200847957A/en
Application granted granted Critical
Publication of TWI325763B publication Critical patent/TWI325763B/en

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Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • A44B19/36Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/25Zipper or required component thereof
    • Y10T24/2593Zipper or required component thereof including complementary, aligning means attached to ends of interlocking surfaces

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal zipper lower stopper for use in a zipper having a core tape on one side edge of a belt, which is spliced to a zipper chain. The tooth is attached to the core formed in the fastener tape, and has a function of stopping the sliding operation of the head. [Prior Art] The zipper lower stopper that is affixed to the side edge of the chain belt is, for example, shown in Fig. 9, and the trunk 210 in the lower stopper, according to the specification of U.S. Patent No. 2,88,469, An acute angle 218 is provided in the center of the curved partition wall portion 217 formed in the table, and the back surface is provided with a curved wall portion 217 which is curved at the left and right sides. The central portion forms a flat bottom surface and the surface of the trunk 210 is formed. The 218 and the flat bottom surface on the back side are connected to each other by the base 220. It is known that there is a lower stopper for a zipper, in which a flat bottom surface of 210 is placed on an anvil, and a surface of the branch wall portion 217 which is curved left and right and the side wall 217 which is curved at the lower side is embedded in the chain. The core portion 207 of one of the side edges of 203 is mounted by press working. Furthermore, as shown in Fig. 10 and Fig. 11 of Japanese Laid-Open Patent Publication No. 2005-1552023, as a lower stopper for a slide fastener, all of the lower stoppers for the zipper are as shown in Fig. 10, and the base is as shown in Fig. 10. Centered on the left side of the base portion 3 20, the chain member is provided in a direction opposite to the front and back directions so that the zipper can be lightly illustrated, the left and right groove portions are formed, and the groove portion is opposite to the upper side of the first torso. When it is performed, the leg portion 3 1 7 on the surface side and the leg portion 3 1 7 on the back side are formed as shown in the table 3-4 1325763 of the known person 320, and the leg portions 3 17 7 extend from the base portion 320 in the left-right direction. The leg portion 317 on the front side and the leg portion 317 on the back side are gradually separated from each other as they move away from the base portion 30, and are formed by opening the left and right ends of the retaining member 306, and The inner surface of the leg portion 317 is provided with a protrusion portion 323 of a suitable shape to form a receiving portion 316 of the core portion 307 of the fastener tape, and an opening portion provided at the left and right outer side ends of the housing portion 316 is embedded in the chain. The core 307 with the side edge of φ., by the end of the leg portion 317 of the left and right front and back The press is machined to the side edge of the chain and the end of the zipper chain is closed. (Patent Document 1) U.S. Patent No. 2 8 8 4 6 9 1 (Patent Document 2) Japanese Laid-Open Patent Publication No. 2005-152023 (Summary of the Invention) In the zipper lower stopper shown in FIG. 9, since the groove portion 218 having an acute angle is provided on the surface of the lower stopper fixed to the fastener chain, there is a case where the lower stopper is cracked during the pressing process. Disadvantages, and there are tricks to reduce quality. Further, since the surface of the lower stopper has an arc shape, it is difficult to easily form a decoration such as a decoration such as a character, a mark, or a pattern on the surface of the lower stopper. Further, in the zipper lower stopper 306 shown in FIGS. 10 and 11, the leg portion 317 on the front side and the leg portion 317 on the back side are both inclined and opened, so that they are formed in order to be formed. The core portion 3 07 of the side edge of the chain belt is attached with the lower stopper -5 - 1325763 3 〇 6 ', and the left and right leg portions 3 丨 7 of the front side and the back side must be pressed and deformed, so there is a lower stopper 3 06 It is difficult to form a problem of decoration of characters, marks, patterns, and the like on the surface. The present invention has been developed in consideration of the above-mentioned problems, and the invention described in claim 1 of the present invention has a main object of providing a zipper lower stopper for fixing a fastener chain to a fastener chain. The disadvantage of cracking of the lower stopper is that it provides a good lower barrier, and can easily display the decoration of characters, marks, patterns, etc. on the surface of the lower stopper, and the lower stopper for the zipper with superior decoration. The invention described in claim 2 is for the purpose of the invention described in claim 1, and it is an object of the invention to provide a text that can be accurately and efficiently displayed on the surface of the lower barrier for a slide fastener. The decoration of the mark, the pattern, and the like can be easily attached to the lower zipper for the zipper formed on the side edge of one side of the chain belt. The invention described in claim 3 is for the purpose of the invention described in claim 1, and it is an object of the invention to provide an upper plate for reinforcing the upper root portion and the surface of the upper and lower bases of the lower and lower ends of the lower stopper. The root portion makes it difficult to deform, and the lower stopper for the zipper in the form of a decoration such as a character, a mark, a pattern, or the like can be easily displayed on the surface of the lower stopper. The invention described in claim 4 is for the purpose of the invention described in claim 1, and it is an object of the invention to provide a ridge portion on both left and right sides of a base that connects the upper and lower sides of the lower stopper. Further, the base of the groove portion having an arc shape is reinforced, and the lower stopper for the zipper which is less likely to be broken is provided. -6 - 1325763 The invention described in claim 5 is for the purpose of the invention described in claim 1, and it is an object of the invention to provide an arm portion for securing the upper and lower plates of the lower stopper. The lower zipper for the zipper is formed by accommodating a wider space of the core formed on one side edge of the chain belt and for urging the lower stopper to the side edge of one of the links. The invention described in claim 6 is for the purpose of the invention described in claim 1, and it is an object of the invention to provide an improvement in the strength of the upper plate itself in the lower stopper so as not to be easily deformed. The lower plate is formed to be easily deformed, and the lower zipper for the zipper can be attached to one side of the chain belt simply and correctly. (Means for Solving the Problem) In order to achieve the above object, the invention according to claim 1 of the present invention is characterized in that the lower zipper for the zipper is used as the main structure, and the lower damper for the zipper is The plate 11, the lower plate 12 and the base 20 are formed, and the upper plate 11 is formed by a flat plate and is bent at a right angle of the flange 14 at a right angle thereof, and the lower plate 12 is provided at the center of the back surface to form a circle. The arcuate groove portion 18 is connected to the center of the upper plate 11 and the lower plate 12 by the base 20 connected vertically, and is sandwiched between the upper plate 11 and the lower plate 12 on the right and left sides of the base 20, and is formed in the right and left chain. The core 7 with one side edge of the belt 3 is mounted. According to the invention described in the second aspect of the patent application, in addition to the configuration described in the first aspect of the patent application, the upper plate 11 of the lower stopper 6 is formed by a flat plate which cannot be deformed, and the lower plate 12 is formed. A lower zipper for a zipper that is plastically deformed toward the upper side of the 1235576 plate 11. According to the invention described in claim 3, in addition to the configuration described in the first aspect of the patent application, the upper side of the base plate 20 and the lower plate 12 of the lower stopper 6 are connected to the upper side of the lower stopper 12 in the center portion. A zipper lower stopper that is formed to protrude from the surface of the upper plate 11 by the raised portion 15 is provided. In the invention described in claim 4, in addition to the configuration described in the first aspect of the patent application, the left and right sides of the base plate 11 and the lower plate 12 of the lower stopper 16 are connected to each other at the center portion. The side surface is provided with a protruding portion 21 protruding toward the side, and the groove portion 18 formed in the arcuate shape of the lower plate 12 is used for the zipper which is formed between the left and right protruding portions 2 1 Blocking gear. According to the invention described in claim 5, in addition to the configuration described in the first aspect of the patent application, the lower plate 12 of the lower stopper 6 is disposed so as to face the upper plate 11 upward and downward, and is disposed from the lower side. The center side of the plate 12 faces the left and right sides, and a lower zipper for the zipper is formed, which is formed by the arm portion 17 extending away from the upper plate 1 1 . According to the invention described in claim 6, in addition to the configuration described in the first aspect of the patent application, the upper plate 11 and the lower plate 12 of the lower striker 6 are formed to form the upper plate 11 than the lower plate. 12 The lower stop for the zipper formed by the thicker shape and the above-mentioned plate is not deformed. (Effect of the Invention) The invention described in the ninth aspect of the invention is the invention of the present invention, wherein the upper plate is formed by the upper and lower plates and the base. a flange formed by a flat plate and bent at both side ends of the upper plate, the lower plate is provided with an arc-shaped groove portion at the center of the back surface, and the center of the upper plate and the lower plate are connected by the base, and the base is The core of the left and right chain belts is sandwiched between the upper and lower upper and lower plates to achieve the following effects. Since the upper plate in the lower stopper is formed by the flat plate and the flange is bent at both side ends, the lower stopper itself can be firmly completed, and since it is a flat plate, characters, marks, patterns, and the like can be easily used. The decoration is shown on the surface of the lower stop. Further, since the lower plate is provided with a groove portion having an arc shape at the center bottom portion, when the lower stopper is attached to the core portion formed on one side edge of the chain belt, the lower plate can easily surround and hold the core portion. Moreover, it is possible to prevent the occurrence of cracks in the center of the lower plate, and it is possible to carry out the work of exquisite work for the lower retaining piece with good quality and excellent decoration. According to the invention described in the second aspect of the patent application, in addition to the effect described in the first aspect of the patent application, the lower plate is plastically deformed toward the upper plate without deforming the upper plate, and the lower stopper member does not become upper. Since the plate is deformed, the decoration of characters, marks, patterns, and the like can be easily displayed on the surface of the upper plate, and since the lower plate is plastically deformed toward the upper plate, the deformation of the lower plate on the back surface of the lower stopper can be performed only by The lower stopper is attached to the core formed on one side edge of the chain belt, and the lower stopper has a good outer shape, and has an effect of being easily mounted. According to the invention described in the third aspect of the patent application, in addition to the effect described in the first aspect of the patent application, the ridge which is raised on the upper surface of the upper plate is provided on the upper side of the base, and the base is provided in the center of the lower stopper. The root of the -9-1325763 above and the root of the member along the left and right sides of the upper plate can be reinforced and can form a strong lower stop that is not easily deformed, and can be on the surface of the reinforced ridge, or It is the surface on both sides of the ridge that simply displays the decoration of characters, marks, patterns, etc., and has the effect of exquisite workmanship for the lower part of the shape. According to the invention described in claim 4, in addition to the effects described in the first aspect of the patent application, the ridge portion protruding outward is provided on both the right and left sides of the base, and the groove portion having an arc shape is provided. When engraved between the left and right ridges, the ridges can reinforce the base and prevent the base from being damaged when the lower plate is deformed. According to the invention described in claim 5, in addition to the effects described in the first aspect of the patent application, the lower plate and the upper plate are disposed to face each other upward and downward from the center side of the lower plate toward the left and right sides. By forming an arm portion extending away from the upper plate, the space for accommodating the core portion formed on one side edge of the link belt between the upper plate and the arm portion can be made wider, and the core can be easily inserted. And the effect of firmly holding the core. According to the invention described in the sixth aspect of the patent application, in addition to the effects described in the first aspect of the patent application, the upper plate and the lower plate are formed such that the thickness of the upper plate is thicker than that of the lower plate, and the strength of the upper plate is The height is not easy to be deformed, and on the other hand, the lower plate system is more easily deformed than the upper plate, and the effect of the structure of the lower stopper that can easily perform deformation of the lower plate can be achieved by a simpler structure, etc., which is achieved by the present invention. The effect is extremely significant. [Embodiment] -10- 1325763 The lower zipper for a slide fastener of the present invention is a form as shown in Figs. 2, 3, and 6. The zipper 1 used herein has a pair of left and right sides. a chain rack rack 2, 2 having a plurality of zipper elements 4 mounted along one side of the length of the chain belt 3; and a zipper head 8 which inserts the zipper elements 4 into the interior and slides over the zipper chain On the tooth 4, the left and right zipper elements 4, 4 are engaged or disengaged; and the upper stop 5 is located on the upper end side of the zipper 1 and is adjacent to the zipper element 4; and the lower stop 6 Located on the lower end side of the zipper 1, and mounted adjacent to the zipper element 4, the upper damper 5 and the lower damper 6 are such that the zipper head 8 cannot be detached from the zipper element 4. When the zipper 1 is produced, first, the continuous elongated zipper chain is removed at a predetermined interval in the longitudinal direction thereof to form a space portion without the fastener element 4, and the zipper head is removed from the space portion. 8 is inserted into the fastener element 4, and then the upper stopper is attached to the space portion of one of the fastener elements 4, and the fastener element is attached to the space portion of the one of the fastener elements. The other space portion on the opposite side to the longitudinal direction is adjacent to the fastener element 4 to mount the lower stopper 6. Thereafter, the chain 3 is cut in the space portion to complete the zipper 1 of a predetermined length. The fastener element 4 for the slide fastener 1 is composed of the respective fastener element 4 fixed at a predetermined pitch in the longitudinal direction of the slide fastener 1, and the fastener element 4 is disposed across one side of the fastener tape 3. As a preferred example, the zipper element 4 may be a single body type or a zigzag type of continuous line, and the material of the zipper element 4 may be made of metal or resin. Further, although the upper stopper 5 may be made of metal or resin, the lower stopper 6 is made of metal and is attached to the core 11 - 1325763 portion 7 formed on one side edge of the fastener tape 3 by press working. The lower stopper 6 is formed to be abutted by the slider 8 inserted through the fastener element 4, and as shown in FIGS. 2, 3, and 6, the upper plate and the lower plate 12 are placed. The center is formed by the base 20 being connected up and down. As shown in Fig. 2 and Fig. 6, the upper plate 11 is formed such that the center of the width direction orthogonal to the longitudinal direction of the slide fastener 1 is thicker, and the top surface is provided. The raised portions 15 that are flatly raised are flatly extended laterally on the left and right sides of the raised portion 15. The left and right side ends of the upper plate 11 are bent at right angles to the upper plate 11 and are bent to provide a fastener element 4 in a state in which the flange 14 is sized to engage with the left and right fastener elements 4 The widths are approximately equal. As shown in Fig. 3 and Fig. 6, the lower plate 12 has a circular arc shape at the center in the left-right direction of the back surface, and a groove portion 18 extending in the longitudinal direction of the slide fastener 1 is recessed in the groove. The left and right sides of the portion 18 are disposed to face the upper plate 11 in the up-and-down direction, and are provided from the center side of the lower plate 12 toward the left and right sides, and are provided with an arm portion that is bent away from the upper plate 1 1 . When the press processing is performed centering on the groove portion 18, the arm portion 17 is deformed toward the undeformed upper plate 11, and the upper portion 11 and the lower plate 12 are used to sandwich the core portion 7 from the front and back, and the lower block is used. The tool 6 is attached to the core 7 of the chain belt 3. As shown in Figs. 2, 3, and 6, the upper plate 11 and the lower plate 12 are connected to each other by the base 20 between the raised portion 15 and the groove portion 18. As shown in Fig. 4, the base 20 is provided with a ridge portion 21 which protrudes toward the outer side, that is, on the side of the chain belt 3, over the entire length of the lower stopper 6 to reinforce the base 20, and forms a pressable chain belt 3. The shape of the front face of the core 7 is -12- 1325763. The arcuate groove portion 18 formed on the lower side of the base 20 is recessed toward the left and right rib portions 21 of the reinforcing base 20 to promote deformation of the arm portion 17. The upper plate 1 1 is displayed by engraving a decoration such as a character, a mark, a pattern, or the like on a flat surface, and as shown in FIG. 4, an opening portion formed on both side faces of the lower stopper 6 is inserted into the chain belt 3. After the core portion 7, the arm portion 17 of the lower plate 12 is deformed and pressed against the upper plate 11 by press working, whereby the lower stopper 6 is surrounded and held by the core portion 7. According to this, the lower stopper 6 can be fixed adjacent to one end of the fastener element 4, and the slider 8 that slides on the fastener element 4 abuts against the lower stopper 6 and stops the sliding of the slider 8. . [Embodiment 1] The lower stopper 6 for the slide fastener of the first embodiment shown in Figs. 1 to 6 is formed by die casting molding using a metal such as an aluminum alloy or a zinc alloy. . The lower stopper 6 is formed by the upper plate 11 and the lower plate 12 and the base 20. The upper plate 11 is continuous in the longitudinal direction of the slide fastener in the central portion in the left-right direction, and is formed to have a thick plate thickness, and forms a raised portion 15 which is raised toward the surface of the upper plate 11. The surface of the raised portion 15 is flat, and when the molded lower stopper 6 is printed, the decoration of characters, marks, patterns, and the like is displayed at a time, or is displayed in a post-process. Both sides of the ridge portion 15 formed at the center of the upper plate 11 are flatly extended in the left-right direction, and flanges 14 which are bent at right angles with respect to the upper plate 11 are formed at both side ends thereof. The flat -13 - 1325763 part on both sides of the raised portion 15 can also be decorated with characters, marks, patterns, and the like. The lateral width of the upper plate 11 is substantially equal to the width dimension when the left and right fastener elements 4 are engaged, and is formed in the longitudinal direction of the flat portion of the flat portion on both sides of the upper plate 11, and is provided with a fastener element. The length of the plurality of portions of each of the zipper elements 4 of 4, that is, the size of the plurality of zipper elements 4 in the longitudinal direction of the zipper 1, is the same size, and is responsible for pressing the core portion 7 of the chain belt 3 from above. Further, as shown in Fig. 1, the upper plate 11 is formed such that the central raised portion 15 protrudes in a convex shape toward the side opposite to the side adjacent to the fastener element 4, that is, the lower side of the illustrated slide fastener 1. Shape, and form a good shape of the lower stop 6. As shown in Fig. 3 and Fig. 6, the lower plate 12 has a groove portion 18 which is formed in an arc shape at a central position in the left-right direction of the back surface of the lower stopper 6, and two of the groove portions 18 The side is disposed to face the upper plate 1 in the up-and-down direction, and is provided with an arm portion 17 extending obliquely from the center side of the lower plate 12 toward the left and right sides while being separated from the upper plate 11, and the front end of the arm portion 17 is It is formed to a position corresponding to the flange 14 of the upper plate. Similarly to the raised portion 15, the lower end of the lower plate 12 is formed in a convex shape toward the lower side of the slide fastener 1. The base 20 that connects the upper plate 11 and the lower plate 12 up and down is provided from the back surface of the ridge portion 15 to the groove portion 18, and the side surface of the base member 20 is disposed toward the outer side, that is, the chain belt 3 over the entire length of the lower stopper 6. The protruding portion 2 1 protruding from the side reinforces the base 20 and forms a groove portion 18 which is formed in the shape of the core portion 7 of the fastener tape 3 from the front side and which is formed on the lower side of the base 20 and which is formed in an arc shape. The protrusions 21 protruding from the side of the base 20 and the left and right sides of the reinforcing base 20 are recessed between the protrusions 21, and the arm portion 17 is easily deformed, and the groove portion 18 having an arc shape is formed. Stretch the part of the stress concentration during deformation and prevent cracks from occurring. The lower stopper 6 is provided with an appropriately shaped projection on the inner surface of both the upper plate 11 and the lower plate 12 as occasion demands, for example, as shown in Figs. 4 and 5, on the inner surface of the upper plate 11 The protrusions 23 having the same height are provided at four places on the left and right sides of the 20, and the protrusions 23' having the same height are provided on the inner faces of the left and right arm portions 17 of the base 20 in the lower plate 12, as shown in Fig. 5, The protrusions 23 and 23' are equal-shaped protrusions 23, 23' formed by the top surface being flat, one of the surfaces being an inclined surface, the other surface being a right-angled surface, and the other side being a right-angled surface. And the inclined surface of each of the protrusions 23, 23' is formed toward the side where the fastener element 4 is present, and the other right angle surface is disposed toward the portion of the lower side of the lower stopper 6 which protrudes in a convex shape. When the lower stopper 6 is attached to the core portion 7 by press working, the lower stopper 6 is prevented from being pulled out from the core portion 7 by the projections 23, 23'. As shown in FIG. 4, the lower stopper 6 is inserted into the opening portion formed between the upper plate 11 and the lower plate 12 on both sides of the base 20, and is inserted into the core portion of the fastener tape 3 from the left and right. 7. At this time, the left and right fastener elements 4 are in a state of being engaged, and the lower stopper 6 is adjacent to the end of the fastener element 4, and the core 7 formed on one side edge of the fastener tape 3 is formed. Inserted from the opening portion. The lower stopper 6 inserted after the core portion 7 formed on one side edge of the fastener tape 3 is deformed by the pressing process, and only the arm portion 17 formed on the lower plate 12 is deformed without deforming the upper plate 11, and the core is The portion 7 is pressed to the upper plate 11 and the base 20 -15 - 1325763 to fix the lower stopper 6. At this time, since the deformation of the arm portion 17 of the lower plate 12 does not cause cracks in the groove portion 18 of the lower plate 12, the groove portion 18 is formed in an arc shape and has an arc-shaped groove. The portion 18 can be dispersed in the tensile attraction force applied to the lower plate 12 during processing, and formed in a form that does not locally concentrate and does not cause cracks. Further, as one of the measures for not deforming the upper plate 11, the thickness of the upper plate 11 may be formed thicker than that of the lower plate 12. Further, in this embodiment, although the fastener element 4 of the slide fastener 1 is used, the fastener element 4 which is disposed across the front and back of one side of the fastener tape 3 will have a single body type such as a zipper. A metal wire having a shape other than the sprocket 4 is cut and subjected to a press working operation at one side edge of the chain tape 3, or a zipper formed by one side of the chain tape 3 by injection molding. The form of the chain element 4 or the form in which the zigzag type fastener element 4 of the continuous line is straddled on one side edge of the chain belt 3 will be described, but the front side of one side of the chain belt 3 is inserted or introduced. In the state in which the core portion 7 is attached to the ends of the chain racks 2 and 2 of the spiral or zigzag continuous fastener element 4, that is, the space portion is attached to the surface of the chain belt 3, the core portion 7 may be attached. The core portion 7 is disposed on the upper surface of the upper surface of the stopper 6 on the side of the upper surface of the upper surface of the upper surface of the upper surface of the upper side of the upper side of the upper side of the upper side of the lower side of the upper side. [Embodiment 2] The lower stopper 6 for a slide fastener of the embodiment 2 shown in Fig. 7 is formed by the upper plate 11 and the lower plate 12 and the base 20, and the surface of the upper plate 11 is -16 - 1325763 It is flat, and a flange 14 bent at a right angle is provided at both side ends thereof to form a form in which a decoration such as a character, a mark, a pattern, or the like can be displayed on the surface of the upper plate 11. Further, the lower plate 12 is provided with an arc-shaped groove portion 18 in the center in the left-right direction of the back surface, and is continuous to the groove portion 18 to provide the arm portion 17 on the right and left sides. A base 20 for vertically connecting the upper plate 11 and the lower plate 12 is provided, and a ridge portion 21 is provided on the side of the base 20 to reinforce the lower stopper 6 of the base 20. The planar shape of the lower stopper 6 assumes a square shape, and the lower end portion of the lower stopper 6 does not have a convex portion that protrudes toward the lower side of the zipper 1. Further, the thickness of the upper plate 11 is formed to be thicker than that of the lower plate 12. By easily deforming the lower plate 11, it is possible to deform only the lower plate 12 during the press working operation on the upper plate 11 and The core 7 is sandwiched between the lower plates 12, and the lower stopper 6 is attached to the core 7. (Industrial Applicability) The zipper to which the lower stopper for a slide fastener of the present invention is sewn is attached to an opening of an article which is open at one end side and blocked at the other end side. For example, it is used in leather bags, bags, clothes, especially trousers, skirts, etc., and is used for articles that are designed to display the characters, marks, patterns, and the like on the surface of the lower stopper. [Simple description of the drawing] Figure 1 is a front view of the zipper. Fig. 2 is a perspective view showing the surface of the lower stopper completed in accordance with the first embodiment. -17-.1325763 Fig. 3 is a perspective view of the back side of the lower stopper shown in Fig. 2. Fig. 4 is a cross-sectional view showing the lower stopper before the chain of the lower stopper shown in Fig. 2 is inserted. Fig. 5 is a V-V sectional view of the lower stopper shown in Fig. 2. Fig. 6 is a cross-sectional view showing the lower stopper shown in Fig. 2 after being attached to the fastener tape. Fig. 7 is a perspective view showing the surface of the lower stopper completed in accordance with the second embodiment. Figure 8 is a plan view of the first known lower stop. Fig. 9 is a plan view showing the state of use of the lower stopper shown in Fig. 8. Figure 10 is a perspective view of the second known lower stop. Fig. 1 is a cross-sectional view showing the state of use of the lower stopper shown in Fig. 10. [Main component symbol description] 1 : zipper 2 : chain cloth rack 3 : chain belt 4 : zipper chain 5 : upper stop 6 : lower stop 7 : core 8 : zipper head -18 - .1325763 upper plate Plate flange ridge portion arm groove portion base dry ridge portion 23 ': protrusion: chain belt: core portion = trunk: branch wall portion: groove portion: lower stopper: core portion: housing portion: foot portion: base portion

Claims (1)

  1. .1325763 X. Patent Application Scope 1. The lower stop for the zipper is a lower stop (6) formed by the upper plate (11), the lower plate (12) and the base (20), characterized in that: The plate (11) is formed by a flat plate and is provided with a flange (14) bent at two side ends of the upper plate (1 1 ), and the lower plate (12) is provided with an arc-shaped groove portion (18) at the center of the back surface. , • The center of the upper plate (11) and the lower plate (12) are connected by the base (20), and the left and right chains are sandwiched between the upper plate (11) and the lower plate (12) of the left and right sides of the base (20). Made of the core (7) of the belt (3). 2. The lower stopper for a slide fastener according to the first aspect of the invention, wherein the lower plate (11) is not deformed, and the lower plate (12) is plastically deformed toward the upper plate (11). 3. The lower zipper for a slide fastener according to the first aspect of the invention, wherein the ridge portion (15) raised on the surface of the upper plate (11) is provided on the upper side of the base (20). 4. The zipper lower stopper according to the first aspect of the invention, wherein the rib portion (21) protruding outward is provided on the left and right sides of the base (20), and the groove portion having an arc shape is provided. (18) is made between the left and right ridges (2 1 ). 5. The lower stopper for a slide fastener according to the first aspect of the invention, wherein the lower plate (12) is disposed opposite to the upper plate (11) and is disposed from the center of the lower plate (1 2 ). The sides are formed on the left and right sides, and an arm portion (17) extending away from the upper plate (11) is formed. -20- 1325763 6. The lower zipper for a zipper according to the first aspect of the invention, wherein the upper plate (11) and the lower plate (12) form a plate thickness of the upper plate (11) than the lower plate ( 1 2) Made of thicker.
    -twenty one -
TW96142691A 2006-11-20 2007-11-12 Bottom end stop for slide fastener TWI325763B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006313156A JP4726765B2 (en) 2006-11-20 2006-11-20 Bottom fastener for slide fastener

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TW96142691A TWI325763B (en) 2006-11-20 2007-11-12 Bottom end stop for slide fastener

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WO2011077553A1 (en) * 2009-12-25 2011-06-30 Ykk株式会社 Stop member for slide fastener
EP2363035B1 (en) 2010-03-01 2013-01-02 Riri Sa Bottom end stop for a slide fastener
CN101984870B (en) * 2010-08-19 2012-08-08 江苏博豪拉链制造有限公司 Dense-end rear stopper for zipper
DE102011018961B3 (en) * 2011-04-29 2012-10-31 Coats Opti Germany Gmbh Closure cap for assembling divisible zippers, has support plate for hanging out before zipper coil along cut end of zipper, where central bar inserted into longitudinal opening of zipper is located on longitudinal center line of plate
WO2013013716A1 (en) 2011-07-27 2013-01-31 Ykk Corporation Stop for a slide fastener, and a method for the manufacture thereof
CN103622220A (en) * 2012-08-22 2014-03-12 梁鸿初 Bottom stop device on zipper
KR101237047B1 (en) 2012-10-06 2013-02-25 진화통산(주) Slide fastener
CN103238994B (en) * 2013-05-10 2016-01-13 福建浔兴拉链科技股份有限公司 A kind of I shape metal wire rod and process equipment thereof
US10575601B2 (en) * 2015-10-02 2020-03-03 Under Armour, Inc. Stop for zipper arrangement
WO2017104008A1 (en) * 2015-12-15 2017-06-22 Ykk株式会社 Slide fastener having clasp

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US2312045A (en) * 1941-02-19 1943-02-23 Louis H Morin Bottom stop for separable fasteners and the method of producing the same
US2884691A (en) * 1954-03-09 1959-05-05 Talon Inc End stop for slide fasteners and method of applying same
JPS4712330Y1 (en) * 1969-05-01 1972-05-08
JPS49105307U (en) * 1972-12-29 1974-09-10
JPS49105307A (en) * 1973-02-14 1974-10-05
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JPS62148116U (en) * 1986-03-12 1987-09-18
JP4062620B2 (en) * 2003-11-20 2008-03-19 Ykk株式会社 Slide fastener fastener

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ITTO20070827A1 (en) 2008-05-21
JP2008125737A (en) 2008-06-05
CN101185537A (en) 2008-05-28
FR2908610B1 (en) 2013-10-18
CN100574665C (en) 2009-12-30
FR2908610A1 (en) 2008-05-23
TW200847957A (en) 2008-12-16
US20080115337A1 (en) 2008-05-22

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