TW201034594A - Slide fastener with separable bottom end stop - Google Patents

Abstract

Disclosed is a slide fastener with a separable bottom end stop comprising a box (40B) having a box insert portion (40Z) into which a butterfly pin (30) is inserted. The four sides of the box insert portion (40Z) are configured from a front wall (40C), a rear stopper protrusion (40E), a box pin-side wall (40H) and a separable-side stopper protrusion (40D) and, accordingly, a wide opening is able to be formed in the sides thereof where the rear stopper protrusion (40E) and the separable-side stopper protrusion (40D) are provided. The formation of the wide opening (40J) in part of the four sides of the box insert portion (40Z) allows the butterfly pin (30) to be tilted and removed through the opening (40J). Accordingly, when an operation for opening the left and right fastener stringers in the lateral direction is performed by a user, the butterfly pin (30) can be readily removed from the box (40B) with little force.

Description

201034594 VI. Description of invention:

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an open-release insert that can be used to quickly open a closed chain. Open type [Prior Art] Previously, it has been proposed to have a pin, a tail cylinder, and an open-cut insert which are connected to the lower end of the element row arranged at the side edges of the left and right chain belts. Ο Insert, and the pull button with the open insert. If the insert is inserted in the open end of the zipper with the detachable insert, the main wash will be applied to the open insert during the cleaning, and the guide 2 will be opened. The problem of broken tailpipes, etc. For the purpose of preventing damage to the tail cylinder, the patent literature! The _= zipper opening and disengaging insert is disclosed, which is formed by a flexible elastic body... The insertion portion of the plug of the open end cylinder is made into a through-shape, and the groove of the plug key is inserted. The gap corresponds to the thickness of the plug which is formed to be wider than the previous gap (China Republic of China Patent Gazette Advertising, No. 340315). In the case of the Lach's ρ gas miscellaneous, the palpebral chain opening and disengaging insert disclosed in Patent Document 1, the purpose of the invention is to insert the $ 肷 in the open tail cylinder and apply pressure to the opening and inserting insert: The latch is elastically deformed to rotate the latch in the insertion portion, and the latch is detached from the wide groove by the wide rotation of the tail cylinder, thereby preventing breakage of the tail cylinder.

Patent Document 1: Chinese R rI τ Patriarchal Patent Gazette Advertising No. 340315 [Invention] The problem to be solved by the invention 141738.doc 201034594 Here, it is considered that the slider is not required to be pulled down to the lowest position of the contact open end cylinder, The quick-opening zipper that can open the zipper instantaneously and the opening and detaching insert suitable for the quick-opening zipper can be used regardless of the position of the slider. The quick-open zipper is a user who holds the left and right chain belts and opens them in the left and right directions. In this way, the one of the fastener elements inserted into the element insertion passage of the slider can be removed from the slider via the groove of the slider. Thereafter, the key row outside the slider in the D-toothed state can be interlockedly removed to the lower end. However, this will become a state in which the plug is inserted from above on the open end of the open-release insert disposed at the lower end of the left and right chain belts. For this reason, after the user removes the interlocking of the left and right fastener element rows to the lower end, it is necessary to carry out the operation of pulling the latch from the open end cylinder by lifting the side chain of the latch to lift it upward. When the opening and closing insert described in Patent Document 1 is applied to a quick-opening zipper, even if the left and right element rows are interlocked to the lower end, the left and right chains can be brought to the left and right direction by continuing. Open the operation and remove the pin from the open end of the tube. At this time, by continuing the operation of opening the left and right links in the left-right direction, the latch elastically deforms the tail cylinder and widens the groove. Thereafter, the latch can be removed laterally from the widened groove. However, in order to widen the groove so that the pin can be removed from the side of the cloth groove, it is necessary to continue to apply a strong tensile force for elastically deforming the tail piece in the left-right direction. This is the main reason for the deterioration of the operability when the quick-open zipper is immediately cracked. The present invention has been made to improve such prior art, and an object thereof is to provide a latch that can be opened with a slight force when the chain is left and right to the left and right sides 141738.doc 201034594. A zipper with an opening and inserting insert removed from the open end barrel. The technical means for solving the problem is to solve the above problem. The zipper with the opening and closing insert of the present invention has a plug which is connected to the chain of the first chain ▼ in a pair of left and right chain links of the zipper. a lower end of the first element row arranged on the side edge; the pin is connected to the lower end of the second key row disposed on one side of the second chain, and the open end barrel, The utility model is fixed to the lower end of the tubular pin, and has a funnel insertion portion formed by inserting and inserting the four-side portion of the plug; wherein the first and second chain belts are to be formed. When the surface of one of the chain cloths is the surface and the surface opposite to the surface is the inside, the surface wall surface formed on the side surface side of the four side portions is formed on the back side. a pull-out tab of the side portion; and a pin, a wall surface, and a side portion formed on a side portion of the four side portions on the side of the pin side Side pull tab; 〇 and 'face side opposite to the wall surface of the watch or the side wall of the pin An opening for pulling out the above-mentioned plug in an inclined posture is formed. Further, the invention according to the invention is characterized in that the surface wall surface is an inner wall surface of a side portion of the side wall surface of the cylindrical pin which extends from the side of the surface side, and the leaving side tab is formed as described above The tab wall surface is formed by a protruding piece protruding from a side edge of the leaving side. Further, according to another aspect of the invention, the above-mentioned inner drawing protrusion piece is a protrusion which protrudes from a side edge of the inner side of the side wall surface of the cylindrical pin. Further, according to another aspect of the invention, the innermost end of the inserting portion I41738.doc 201034594 includes a bottom wall extending from a bottom edge of the side wall surface of the tubular pin, and the above-mentioned pull-out dog piece is used as the bottom The wall of the wall, +. Mu - soil on the side of the inside side of the protruding edge of the protruding piece. According to another aspect of the invention, the outermost end of the inserting portion is characterized in that: at the innermost end of the inserting portion, a bottom wall extending from a bottom edge of the side wall of the tubular pin is provided, and the above-mentioned pull-out dog piece is used as A tab protruding from the side edge of the upper side of both the side wall surface of the tapping pin and the bottom wall of the crucible. Further, according to another aspect of the invention, the above-mentioned pull-out tab has flexibility to be bent toward the outer side of the insert portion. According to another aspect of the invention, the slide member with the zipper with the detachment insert is provided with: an upper flap and a lower flap; and the central portion of the introduction of the right and left links connects the upper wing and the lower flap a connecting post; and a flange that is opposite to the side edge of at least one of the upper blade and the lower blade, and a slap-through flange is formed on an end edge side of the flange The respective links of the first and second chain belts are inserted and guided, and at least one of the upper and lower fins is bent to widen the insertion passage. EFFECTS OF THE INVENTION According to the present invention, an open-end cylinder with a zipper attached to a rear opening is attached by inserting a tab, a side wall of the pin, and a side pull tab. The four sides of the plug insertion portion of the plug can be formed in the four side portions, and the side portions of the side of the pull-out tab and the side of the exit tab are formed to be wide open. When the cartridge is inserted into the insertion slot of the plug and the four side portions of the open-end cannula insertion portion are formed as a wall surface, the plug can be pulled out only from the insertion opening in the direction of pulling out 1738^201034594. Therefore, the quick-opening zipper is an operation for performing immediate cracking, and the operation of the user to perform the operation of opening the left and right chain in the left-right direction will become a state in which the latch is stuck in the detachment portion of the open-end cylinder, and cannot Use a slight force to quickly pull the latch out of the open end barrel. According to the present invention, since the four sides of the insertion portion form a wide opening, the pin-face can be tilted and taken out from the opening. Therefore, when the user performs the operation of opening the left and right chains in the left-right direction, the latch can be quickly removed from the tail cylinder with a slight force. C/★ Further, according to another invention, since the exit-side pulling tab is formed by the surface of the watch wall, a wide opening can be formed on the opposite side of the front wall surface and the side wall surface of the pin. And since the latch can be removed from the opening by tilting it, the latch can be quickly removed from the tail cylinder with a slight force. ★In addition, according to another invention, since the tab is pulled out from the side wall surface of the pin, the wide surface of the side wall surface and the side wall surface of the pin can be formed, and the pin can be tilted from the opening. Remove, so you can quickly remove the latch from the open end of the barrel with a slight force. According to another aspect of the invention, since the bottom end of the insertion portion is provided with the bottom portion and the inner drawing protrusion piece is protruded from the bottom wall, a wide opening can be formed on the opposite side of the surface wall surface and the cylindrical pin soil surface. And since the pin can be removed from the opening by tilting it, the pin can be quickly removed from the tail cylinder with a slight force. According to another invention, since the bottom end of the insertion portion has a bottom and the squeezing tab is protruded from both sides of the side wall and the bottom wall of the pin, the rigidity of the tab can be lifted inwardly. . Thereby, it is possible to prevent the plug from simply opening and closing from the 141738.doc 201034594. The opening formed by the opposite side of the wall surface and the side wall surface of the pin can be easily removed by tilting the pin. According to another aspect of the invention, the inner drawing protrusion piece has a flexibility that is curved toward the outer side of the insertion portion, and the opening formed by the surface of the side wall surface and the side wall surface of the tube pin can be pulled out. The piece is bent and the side is easy to insert. Further, according to another invention, as the slider attached to the zipper with the opening and inserting insert, the cloth insertion passage can be widened by at least one of the upper and lower flaps. The slider. By using the slider, the / month member is moved toward the upper end position of the zipper, and in the state of 4 ambiguous positions, 'only by opening the left and right chain in the salivating state to the left and right direction' The left and right chain belts can be quickly switched from the sprayed state to the separated state without sliding about the slider. Thereafter, the latch can be removed from the tailpipe with a slight force, so that the left and right chain straps can be completely separated from each other. [Embodiment] Hereinafter, a representative embodiment of a slide fastener with an open-release insert of the present invention will be specifically described with reference to the drawings. Fig. 1 is a view of the quick-opening zipper 10 which can open the closed left and right chain links without any sliding about the slider 50 as viewed from the front side. Further, in the present embodiment, the cylinder pin 40, the plug 30, and the tail cylinder 4B shown in Fig. 1 constitute an opening and closing insert. The zipper shown in Fig. 1 is a sling that can open and close the left and right front portions, for example, a top garment or an emergency garment that requires an instant release. 141738.doc 201034594 The quick-opening zipper 1 has the first key belt 丨6 and the second chain belt 17 which form the left and right sides of the zipper; the opposite side of the first chain belt 16 and the second chain belt 17 a core portion 14 disposed on the left side of the edge portion; a first element row 12 and a second element row 13 in which a plurality of fastener elements are arranged at a predetermined interval so as to sandwich the core portions 14; and the first chain is inserted The upper row of slides 50 can be performed by the tooth row 12 and the second element row 13. Further, as a material constituting each of the fastener elements of the first element row 12 and the second element row 13, a resin molded article such as polyacetal can be used. On both side edges of the flap 52 and the lower flap 53 on the slider 50, the first element row 12 and the second element row 13 are engaged with each other with the movement of the slider 50, and are extended. The flanges of the two sides are aligned with each other by a flange 50F. The elongated gap portion between the upper flap 52 and the flange 50F of the lower flap 53 is a groove for inserting the fastener tapes of the first fastener tape 16 and the second fastener tape 17. The inside of the slider 50 is formed in a Y-shape by the left and right flanges 5 〇 f so that the first sprocket row 12 and the second sprocket row 13 pass through the sprocket in the front and rear directions of the slider 50. Guide path. Further, a central portion of the introduction port Q side of the element guide passage is provided with a coupling post 50D that connects the upper flap 52 and the lower flap 53. The left and right introduction ports provided on both sides of the connection post 50D on the front end side of the slider 50 are provided at both ends of the element guide passage; and the engagement opening provided on the rear end side. The introduction port of the slider 50 guides or discharges the separated left and right sprocket toward the sprocket guiding passage. The engaging opening introduces or discharges the meshing left and right sprocket toward the sprocket guiding passage. When the operation of pulling the slider 50 along the first element row 12 and the second element row 13 toward the upper side of the zipper is performed, the first opening from the engagement port of the slider 50 is about 141738.doc 201034594. The element row 12 and the second chain # row 13 are led out in a sprayed state. On the other hand, when the operation of pulling down the slider 50 is performed, the first element row 12 and the second element row 13 of the meshing state are introduced into the meshing port of the slider 50, and the left and right introduction ports are separated in the separated state. 1 chain tooth row 12 and second chain tooth row 13. The upper portion of the first chain belt 16 that is connected to the upper end of the first element row 12 is fixed to the core portion 14 and has a different shape from the head of the first element tooth row 2 Stop 18a. The second element row 13 of the second chain belt 17 is connected to the extent that the upper slider 5 ′ is higher than the upper end of the through upper stop 18 a and is connected to the upper end of the second element row 13 . An upper stop 18 is fixed to the upper portion in the form of a sandwiched core 14. A pin 3〇 is connected to the lower side of the first element row 12 of the first chain belt 16, and a cylinder pin 4 is connected to the lower side of the second element row 13 of the second chain belt 17. The lower end portion of the tubular pin 40 is provided with a tail cylinder 4B which is coupled to the second chain belt 17 by the right and left ends of the insertion pin 3〇. The tail cylinder 40 is formed with an insertion portion 40A for inserting an end portion of the lower end of the pin 3 (refer to Figs. 2 to 4 which will be described later). As shown in FIG. 1, the reinforcing film m formed by resin thinning or the like is attached to the lower end of the first fastener tape 16 so as to sandwich the reinforcing film "15" and the latch 30 is fixed. Further, similarly, the reinforcing film is attached to the surface of the second end of the second chain belt 1. The pin 4 is fixed to the reinforcing film 24 and the core portion 14 at the same time. On the side of the second key row 13 on the opposite side of the latch 3 〇 _, a second latching portion 44 having a flat trapezoidal shape is protruded from the side of the second key row 13 . The second latching portion 44 is inserted into the fourth (4) to be described later. The portion of the latching portion 34 that is fastened. 141738.doc 201034594 The opposite side of the latch 30 opposite to the tubular pin 40 has a first latching portion 34 with the latching surface facing downward to protrude by the reinforcing of the two side walls. The first port stop portion 34 is configured to engage the pin 3〇 with the second latching portion 44 of the tubular pin 40 when the latch 3〇 is inserted into the slider that is moved to the lowest position. The tubular pin 40 is positioned at a portion in the longitudinal direction of the zipper. The lower side of the i-th locking portion 34 is formed with a recessed portion 33 surrounded by the two side walls. The second fastening portion 44 of the pin 40. 0 - The description of the order in which the left and right chain belts in the sprayed state are immediately broken without the need to perform the operation of the pull-down slider 50. First, if the fixing is continued, the fixing is performed. The operation of the upper stop of the upper end of the shackle 16 is slightly pulled up by the sliding member 50, and the upper stop of the upper stop will hinder the movement of the slider 50. Therefore, the slider 5 can be passed through The position of the upper stop 18 8 abuts temporarily latches the slider 5 〇. Thus, the state of the abutting slider 50 is closed by the state of closing the slider 50, and the state of the quick-opening zipper is closed to become the left side of the garment. The state in which the front body portion and the right front body portion are closed. The flexible portion 18b formed on the side of the second element tooth row 13 by the upper stopper i8a is formed so as to be easily bendable on the side of the core portion 14 to be in contact with the core portion A space portion is formed between the 14 sides to be provided with a flexible portion thereof. Thus, by forming the flexible portion 8b at the top of the through-type upper stopper 18a, the user abuts the slider from the through-type upper stopper 18a. When the force of moving the slider 5 〇 upward is applied to the position of 50, the inside of the element of the slider 50 can be inserted into the passage. The head of the sprocket of the second sprocket row 13 at the opposite position of the upper end of the upper stop 18a is inserted into the flexible portion 18b. Thus, the slider 50 can pass through the passage Block _ $ a, which in turn allows the slider 141738.doc 201034594 50 to move up more. And 'can be moved to the position where the rigid body is formed on the stop 18 and abuts the inlet of the slider 50 (shown in Figure 1) The position of the two-point chain line. As shown in Fig. 1, the first element row 12 is not fixed above the pass-type upper stop iga of the first chain belt 16. Therefore, the introduction of the slider 5〇 In the state in which the mouth is in contact with the upper stopper 18, the inner portion of the first chain belt 16 side and the second chain portion 17 side are present in the element insertion passage of the slider 5A. The key strips are arranged 13. Since the first element row 12 does not exist on the side of the second chain belt 丨6, the second element row 13 fixed to the upper position than the pass type upper stopper l8a is in an unengaged state. In such a state that the second element row 13 is not engaged, if the user applies a force to open the left and right chain belts in the left-right direction, the core portion 14 of the second chain belt 6 will pass through the groove of the slider 50. And detached from the sprocket insertion path. The state in which the core portion 14 of the first fastener tape 16 is separated from the element insertion passage of the slider 50 is as shown in the figure. When the first fastener tape 16 is detached from the slider 50, the first sprocket row 12 and the second sprocket row 13 which are engaged with each other below the slider 5A are sequentially disengaged from the upper side, and are sequentially opened. State. Next, the relationship between the pin, the tail cylinder, and the pin of the opening and closing insert of the present invention will be described with reference to Figs. 2 to 7 . Fig. 2 is a perspective view of the open end cylinder 4〇B of the insert insert viewed from the inner side in a state in which the left and right chain belts are opened. Fig. 3 is a side view of the open end cylinder 4B from the plug 30 side as viewed from the insert. Fig. 4 is a rear view showing a state in which the plug 30 is inserted into the insertion portion 4〇z of the open cylinder 4B of the inserting device as viewed from the side of the kneading surface. Fig. 5 is a view showing a state in which a pin is inserted into the fitting portion 40Z of the open end cylinder 4〇b, which is a cross-sectional view of the v_v arrow 141738.doc 201034594 shown in Fig. 4. Fig. 6 is a view showing a state in which the plug 30 is inserted into the insertion portion 4〇z of the open end cylinder 4〇b, and is a cross-sectional view taken along line VI-VI of Fig. 4. Fig. 7 is a cross-sectional view taken along the line VII-VII shown in Fig. 4, showing a state in which the pin 3 is inserted into the fitting portion 40Z of the open end cylinder 40B. - As shown in Fig. 2, the lower end of the tubular pin 40 is fixed with an open tail cylinder 4A, which is formed by inserting the insertion portion 4〇Z formed by the four side portions of the plug 3's. The side of the pin 40 of the insertion portion 40Z is formed with a pin side wall surface 4〇H, which is used to position the pin 30 in the direction of the pin 40, and when the pin 30 is inserted into the insertion portion 4〇Z, It functions as a guide surface for guiding the insertion direction of the plug 30. The inner side of the surface of one side of the chain cloth of the quick-release zipper 10 of the inserting portion 40Z is formed with a surface wall surface 40C for covering the lower portion of the plug 30 from the surface side, which is used for the pin 3 The positioning of the zipper in the direction of the zipper functions as a guide surface for guiding the insertion direction of the plug 30 when the plug 30 is inserted into the insertion portion 4〇z. As shown in Fig. 2 to Fig. 4, the innermost end of the inserting portion 40Z of the open end cylinder 40B is formed with a bottom wall 40 which blocks the bottom of the inserting portion 40Z (the bottom wall 4〇G is attached to the tail end)

The lowermost end of the cylinder 40B is formed in a shape extending from the bottom edge of the tubular pin side wall surface 4〇H. The inner side of the quick-opening zipper of the V insert portion 40Z is provided with a pull-out tab that positions the pin 30 in the direction of the zipper from the side edge of the bottom wall 4〇〇. In the quick-opening zipper 1 shown in Fig. 2, the side of the watch wall surface 40C that functions as the guide surface of the pin 3〇 is defined as "the surface is actually in the state of the (four) quick-open zipper 1G. In contrast, "141738.doc -13· 201034594" can be used as the "inside" on the side of the surface wall 40C, and the side of the exfoliation piece 40E as the "surface". That is, the quick-opening button 可 can use any surface of the chain cloth as the "surface". Further, as shown in FIGS. 2 and 3, the side edge of the i-th key band 16 side of the insertion portion 4〇z protrudes from the side edge of the front wall surface 40C and the side edge of the bottom wall 4〇G. The weir is located on the exit side pull tab on the side away from the pin 40. Further, in the embodiment shown in Figs. 2, 4, and 6, the separation slit 4〇F is formed between the cylindrical pin side wall surface 4〇H and the inner drawing protrusion piece 40E. Thus, by not directly connecting the pin side wall surface 40H and the inner drawing tab 4E, a separation slit is formed, as shown in FIG. 7, which can be easily bent outward to form a pull-out tab. 40E. By forming the squeezing tab 4E in an easy-to-flip angle, when the sprocket row 12 and the second sprocket 13 are engaged with each other, the latch 30 and the tail are equalized even when the clothes are washed. The force applied by the cylinder 40B is exerted, and since the pin % is detached from the tail cylinder 40B with a weak force, the problem of breakage of the pin 3〇 and the tail cylinder 40B can be reduced. Then, the sliding member 50 is pulled down to the position where the engaging opening of the slider 5A abuts on the upper portion of the tailing cylinder 40B, and is embedded in the inserting portion 40Z of the tailing cylinder 4B. The plug 30 is inserted, and thereafter the slider 5 is moved upward, and the left and right chain straps are closed to each other. In the state shown in FIG. 4 to FIG. 7, the pin 3 is inserted into the insertion portion of the tail cylinder 4b, and in this state, the pin 3 is a table of the zipper by the surface wall 4〇c. Positioning in the direction, and positioning of the side of the tube pin 4 by the side wall surface 4〇H of the pin. Furthermore, the front end of the lower end of the latch 30 is positioned by the inner pull tab 141738.doc -14- 201034594 40E in the direction of the zipper, and is separated by the pin 40 by the exit side pull tab d The state of the side positioning. Since the protruding height of the inner pull-out tab 40E and the exit-side pull-out tab 4〇D is formed as a low convex portion, as shown in FIG. 5, a portion is formed opposite to the surface wall surface and the pin side wall surface 40H. There is a wide opening 4〇j. The following describes the sequence in which the chain members in the engaged state are immediately cracked without the operation of the pull-down slider 5〇. ❹ As described in the following, after the slider 50 is moved upward to the position where the introduction port of the slider 5〇 abuts against the upper stopper 18, if the user applies a force to open the left and right chain belts in the left-right direction, First, the core portion 14 of the first chain belt 16 is detached from the groove of the slider 5〇. When the right user continues to apply the force to open the left and right chain belts in the left-right direction, the left and right i-tooth row 12 and the second element row 13 which are engaged below the slider 5A will be sequentially arranged from above. The disengagement is in a state of being sequentially disengaged, that is, the engagement is released directly above the latch 30 and the pin 4, and the left and right links are joined by only the latch 30 and the tail cylinder 40B. Further, when the user continues to apply the force to open the left and right chain belts in the right and left direction, the latch 30 is detached from the wide opening 40J which is vacated by the upper side of the inner pull tab 4E. Since the opening 4 〇 j is wide and wide, the mortise lock 3 可 can be easily removed from the insertion portion 4 〇 z by the tilt lock 30. Therefore, when the user performs the operation of opening the left and right chain belts in the left-right direction, the latch 3〇 can be quickly removed from the tail cylinder 4〇B with a slight force. Further, as shown in Fig. 7, by providing the inner pull-out tab 4E with flexibility to bend toward the outer side of the insertion portion 40Z, the pick-up tab 4E can be bent 141738.doc - 15- 201034594 The latch 30 is easily removed on one side of the song. Next, another embodiment of the inner pull-out tab for positioning the plug 30 in the inner direction of the quick-open zipper 10 when the plug 30 is inserted into the open end cylinder will be described with reference to Figs. 8 and 9 . Fig. 8 is a view showing a state in which the inner pull-out tab 40E projecting from the side edge of the bottom wall 40G of the open end cylinder 140B is directly connected to the pin side wall surface 40H. It is to be noted that the same reference numerals are given to the components having the same functions as those of the members shown in Fig. 2, and the description thereof will be omitted. In the embodiment shown in Fig. 2 to Fig. 7, the inner pull-out tab 40E projecting from the side edge of the bottom wall 40G of the open end cylinder 40B is not directly connected to the pin side wall surface 40H of the open-end cylinder 40B. A separation slit 40F is formed. By forming the separation slit 40F, the rib stop tab 40E can be easily bent on the side of the insertion portion 40Z. However, as shown in Fig. 8, the separation slit 40F may be deliberately formed so that the inner drawing tab 40E protrudes from the side edge on the inner side of both the cylindrical side wall surface 40H and the bottom wall 40G. Thus, even if the inner pull-out tab 40E is extended from the side edge of the inner side of both the pin side wall surface 40H and the bottom wall 40G, it can be increased by appropriately adjusting the material or shape of the inner pull-out tab 40E. The flexibility of the large-sized pull tab 40E is configured by easily removing the latch 30 from the insert portion 40Z. Fig. 9 is a view showing an embodiment in which the inner relief tab 240E is used as a projection and protrudes from the inner side edge of the pin side wall surface 40H of the open end cylinder 240B to the insertion portion 40Z side. The components having the same functions as those of the members shown in Fig. 2 are denoted by the same reference numerals, and the description thereof will be omitted. 141738.doc -16- 201034594 The embodiment shown in FIG. 2 to FIG. 8 shows an embodiment in which the inner peripheral edge 4 〇g of the open end cylinder 4〇B protrudes upward from the bottom tab 4E, however As shown in Fig. 9, even if the inner peripheral end edge of the tubular pin side wall surface 4〇H of the open end cylinder 240B protrudes from the inner peripheral end tab 240E, it is possible to easily apply the left and right chain belts to each other in the left-right direction. The opening of the pin 3 when the force is turned on. In the embodiment shown in Fig. 9, by forming the separation slit 4〇F between the pull-out tab 24 and the bottom wall 40G of the tail cylinder 240B, the pull-up tab ❹24 is easily bent in the insert portion. The outer side of the 40Z is configured to be easily removed from the insertion portion 4〇z. In addition, the embodiment shown in FIG. 9 is shown in the drawing.

An embodiment in which the separation slit 40F is formed between the dog sheet 240E and the bottom wall 40G of the tail cylinder 240B, but a separation seam may be formed between the exit side tab 4D and the bottom wall 40G of the tail cylinder 240B. . Next, another embodiment of the open-end type combination quick-release type slider of the opening and closing insert of the present invention will be described with reference to FIG. Figure 1 is a view of the quick-opening zipper 310 that can be quickly opened from the side of the watch without any sliding about the sliding member 3 5 ,, with respect to the slider 350 being attached to the slider 350 A plane cross-sectional view of the fin 52 (refer to FIG. 12 and FIG. 12 described in the following paragraph) directly below the left and right chain rows. Further, the first chain belt 16, the second chain belt 17, the core portion 14, the first element row 12, the second element row 13, the pin 3, the pin 4, and the opening of the quick-open type zipper 31〇 The members of the transition piece 40B and the like are denoted by the same reference numerals as those of the members shown in Fig. 1, and the description thereof will be omitted. The inside of the slider 350 is formed in a U shape by a flange 5〇F and a flange 5〇τ for inserting the first element row 12 and the second element row 13 into the 141738.doc -17· 201034594 The sprocket guiding path of the slider 350 in the front and rear directions. Further, the center portion of the introduction port side of the element guide passage is provided with a coupling post 5〇D that connects the upper flap 52 (see Figs. 11 and 12 in the latter paragraph) to the lower flap 53. Both ends of the key tooth guiding passage have left and right introduction ports provided on both sides of the coupling post 50D on the front end side of the slider 35, and engaging openings provided on the rear end side. The introduction port of the slider 350 guides or guides the separated left and right sprocket teeth toward the sprocket guiding passage, and the engaging opening guides the left and right sprocket teeth to the sprocket guiding passage. When the operation of moving the slider 350 along the first element row 12 and the second element row 13 toward the upper side is performed, the first element row of the left and right sides in the separated state will be formed by the engagement opening of the slider 3 5 . The 12 and the second element rows 13 are guided in an engaged state. On the other hand, when the operation of sliding the slider 350 downward is performed, the third sprocket row 12 and the second element row 13 which are in the engaged state are introduced by the engaging opening of the slider 35 ,, and are introduced by the left and right. The sprocket row U and the second chain gear row 13 are derived in a separated state. Next, the structure of the slider 350 will be described with reference to Figs. 11 and 12 . Fig. 11 is a perspective view of the slider 350 seen from the side of the opening, and Fig. 12 is a left side view of the slider 35. As shown in Figs. 11 and 12, the upper fins 52 and the lower fins 53 of the slider 350 are coupled by a connecting post 50D. The slider 350 has a slider body composed of an upper flap 52, a lower flap 53 and a connecting post 50D. When the slider body is moved in the longitudinal direction of the quick-opening zipper 310, the user operates the pull. The sheet 59; and a tab mounting post 58 having an opening portion that is rotatably freely fitted into the tab shaft portion 59A of the bobbin of the slider 59. 141738.doc -18- 201034594 On both side edges of the upper flap 52 and the lower flap 53, the first element row 12 and the second element row 13 are engaged with each other with the movement of the slider 35〇. Flanges 50F, 50T, 5〇u are provided which couple the fastener elements of the two sides to each other. The upper flap "and the flange 5 of the lower flap 53 (the gap portion opposite to each other, and the gap portion between the flange 5 and the flange 5 0 U are vacant to insert the second chain) The groove of the chain of the 丨6 and the second chain belt 17. The groove formed in the portion where the flange 50F faces each other, as shown in the side view of Fig. 12, is formed by the introduction port side to the meshing port side. The gap h'. The groove is vacated by the chain cloth for inserting the second chain belt 17, so the gap h' of the groove is set to be slightly wider than the thickness of the chain cloth, and narrower than the The thickness of the second element row 13 is the same as that of the conventional slider. On the other hand, the groove of the gap portion between the flanges 50T and 50U is set as the side view as shown in the side view of Fig. 12 The side flange 5 has a slanted shape with a height lower than the extension height of the central portion. Thereby, the gap of the groove on the inlet side is set to 1 and the gap of the groove on the side of the engagement port is set. h narrow setting. 曰In addition, in the embodiment shown in Fig. 12, the gap h of the groove on the meshing port side is set to be wider than the edge 5 (the side of the groove) The gap ", however, depending on the flexibility of the upper flap 52 (described in the latter section), the gap 匕 of the groove on the side of the saliva can be set to be as small as the gap of the groove on the side of the flange 50F. According to the flexibility of the upper flap 52, the gap of the groove can be set to a certain gap. In the embodiment shown in Fig. 12, the flange 50U extended by the flap 53 under the slider 350 is introduced. The mouth side to the mouth of the mouth is set with a certain lower extension height 141738.doc -19- 201034594. In contrast, the flange 5 of the upper KS 9 M η The extension height of the inlet side is set to be lower than the inclination height of the central portion. The other embodiment is opposite to the embodiment shown in Fig. 12, and may be extended by the upper fin 52. The flange is set at a certain lower extension height from the inlet side to the engagement port side, and the flange extending from the lower flap U has an inclined shape in which the extension height of the inlet side is lower than the extension height of the center portion. Then, the setting of the slider 35 本 of the present embodiment together with the key teeth will be described with reference to ® 13 to 15 Fig. 13 is a cross-sectional view of the arrow ΐιιΐ-χπι shown in Fig. 1 and Fig. 14 is a cross-sectional view of the arrow ννν_χιν shown in Fig. 10. Moreover, Fig. 15 is Fig. 1 The χν_χν arrow is shown in the cross-sectional view, and the same portions as those shown in Figs. 10 and 11 are denoted by the same reference numerals, and the description thereof will be omitted. Fig. 9 to Fig. 15 are the sprocket guides of the slider 350, respectively. A cross-sectional view of the passage and the first chain belt 16 as viewed from the inside of the sprocket guiding passage on the inlet side. The section of Fig. 13 is a section which is close to the portion of the inlet of the slider 35〇. Fig., therefore, the extension height of the flange 5〇τ is shown at the lowest. The section shown in Fig. 14 is slightly closer to the engagement opening side than the position shown in Fig. 13, so that the profile of the flange 5〇τ is higher than that shown in Fig. 13 and the profile shown in Fig. 15 is shown. Since the system is closer to the side of the kneading mouth, the extended height of the flange 50A is displayed higher than the state shown in FIG. Thus, the extension height of the flange 50 is set so as to increase toward the tooth & mouth direction of the slider 35, so that the introduction port of the slider 350 is introduced along with the movement of the slider 350. The first sprocket row 12 in the separated state is meshed with the second sprocket row 13 which is opposite to the 141738.doc • 20· 201034594, and the two sprocket teeth can be placed on the flange 5 〇 τ. Match each other. Further, it is preferable that the slider 35 of the present invention is molded of a flexible resin molded article such as a crystalline polyamide resin. By using the flexible material, the flanges 5〇, 5〇υ of the upper flap 52 of the slider 350 can be bent in the direction indicated by the two-dot chain line of Fig. 13. On the other hand, in the material of the first and second element rows 12 and 13, a polyacetal resin having a higher modulus of elasticity than the above-mentioned crystalline polyamine resin is used. The material of the slider 350 and the first and second element rows 12 and 13 is not limited to the above example. However, it is preferable that at least the elastic modulus of the material of the slider 350 is set lower than the i-th and second chains. The modulus of elasticity of the material of the rows 12 and 13. Next, the relationship between the slider 350 and the i-th chain row 12 when the quick-opening zipper 3 in the locked state is instantaneously opened will be described. When the force of opening the left and right first chain belts 16 and the second chain belts in the left-right direction is applied to the side of the slider 350, the sprocket on the side of the inlet side of the first element tooth row 丨 2 will advance. Q The groove is placed between the flanges 50T and 50U on the inlet side of the lower setting. At this time, the sprocket on the side closest to the introduction port of the first element row 12 causes the corners of the flange 50T and the upper blade 52 to be bent upward. As a result, the groove on the inlet side is widened, and the first element row 12 is inserted into the groove. Furthermore, if the force of opening the left and right first chain belts 16 and the second chain belt 17 in the left-right direction is continued, the sprocket extending into the first element row 12 of the groove will span the flanges 50T, 50U. As shown by the imaginary line of Fig. 13, it will completely detach from the sprocket guiding passage of the slider. 141738.doc -21- 201034594 The embodiment shown in Fig. 13 shows an embodiment in which the flange side of the upper flap 52 is flexible. However, the flange 5 0U of the lower flap 53 may be provided on the side. The flexibility in the direction of bending may be configured such that both the upper blade and the lower blade 53 are flexible. Further, when the force for opening the left and right first link belts 16 and the second chain belts 17 in the left-right direction is applied, the flanges 50τ and 5〇υ can be easily raised to the i-th element row 12, and the initial convex portion can also be used. The corners of the flanges 50T, 50U of the raised portions 50V at which the edges 50T and 5〇u abut the i-th chain row 12 form a c- chamfer or a chamfer. Further, c chamfering or R chamfering may be formed at a corner portion of the first element row 12 . Thereafter, the operation of the second sprocket row 12 at the time of the operation of opening the closed left and right chain links without slipping about the slider will be described with reference to Figs. 16 to 19 . Fig. 16 shows a portion of the sprocket guide 12 of the sprocket guiding passage of the slider 350, which is located near the introduction port of the slider 350 shown in Fig. 13, and the first sprocket closest to the introduction port. 12-1 is a plan cross-sectional view showing a state in which a groove is formed between the opposing faces of the flanges 5〇τ and 5〇u. Further, Fig. 17 is a plan sectional view showing a state in which the second element 12-2 protrudes into the groove in the vicinity of the section which is not shown. Fig. 18 shows the state in which the state shown in Fig. 17 is again engaged. A plane sectional view in which three sprocket teeth 12-3 are separated, and the separated sprocket teeth are re-expanded into the groove. Fig. 19 shows the meshing of all the sprocket teeth of the sprocket guiding passage of the sliding member 35〇. A view showing a state in which the left and right first link belts 16 and the second key belt 17 are separated from each other. For example, the first chain belt 16 is sewn to the side edge of the center side of the left front body portion of the garment, for example, on the right front body. The second chain belt 17 is sewn to the side edge of the center side, and 141738.doc 22· 201034594 is in a state in which the first element tooth row 12 and the second element tooth row 13 are engaged, and the first and right chain belts 16 and The second chain belt 17 is momentarily opened. First, the first element row 12 and the second element row 13 are engaged. Then, 'on the side of the slider 350, the left and right first belts 16 and The second chain belt 17' is 'applied as shown by the arrow of Fig. 17' to force it to open in the left-right direction. Thereafter, 'as shown in Fig. 16' becomes the first first chain belt 16 The first element tooth 12-1 protrudes into the groove of the flange 50T side at a portion near the introduction port of the slider. At this time, the flexible upper blade 52 is bent in the front direction, and If the state shown in Fig. 16 continues to open the left and right first chain belts 16 and the second chain belts 17 in the left-right direction, the upper flaps 52 will be more curved in the direction of the table, and will extend. The sprocket will further widen the groove. Then, as shown in Fig. 17, the second sprocket 12_2 is connected to the groove on the side of the flange 50T. When the left and right first chain belts 16 and the second chain belts 17 are further opened in the left-right direction, the second element 12-2 extending into the groove will bend the upper flap 52 in the direction of the table, and the groove Further, in the sprocket of the first sprocket row 12 and the second sprocket row 13, the sprocket 12-3 in the meshing state is separated by the sprocket of the meshing object, as shown in FIG. A state in which a part of the sprocket 12-3 of the sprocket row 12 protrudes between the flanges 5〇τ and 5〇u. If the state shown in Fig. 18 continues, the left and right will continue. Chain belt 16 and 2 When the belt 17 is opened in the left-right direction, the sprocket 12-3 which protrudes will widen the groove. Thereafter, the fastener element 12_4 141738.doc -23- 201034594 is engaged in the sprocket guiding passage of the slider 350. Thus, the meshing teeth 12-1 to 12-4 existing in the element guide passage of the slider 350 will sequentially pass through the slot between the flanges 50T and 50U of the slider 35 by the inlet side. Finally, the first sprocket row 12 is completely disengaged from the sprocket guiding passage of the slider 350. When the first sprocket row 2 is disengaged from the sprocket guiding passage of the slider 350, the sprocket above the sprocket 52 is engaged Bending (elastic deformation) will return and return to the original free position (the position shown by the solid line in Figure 13). When the first element row 12 is detached from the slider, the first element row 12 and the second element row 13 which are sprinkled below the slider 350 will be sequentially disengaged from the upper side as shown in FIG. , become the state of departure. When the left and right first sprocket rows 12 and the second sprocket rows 13 are continuously opened, the latch 30 is detached from the open end cylinder 4〇b, and the first and second chain belts 16 and the second chain belt 17 are completely separated from each other. State. The following describes the first chain belt that makes it completely left and right away! 6 and the second chain belt 17 are again in the engaged state. In this case, first, the slider 35 is pulled down to the lowest position of the second chain belt 17, so that the tail cylinder 40B abuts against the engaging opening of the slider 350. Thereafter, the first chain belt 16 is inserted from the introduction port on the left side of the slider 350, and is pushed down until the lower end portion of the bolt 30 is fitted into the insertion portion 4〇Z of the tail cylinder 4〇B (refer to FIG. 2). ). When the force is continuously applied in the direction of the lowering pin 3, the second engaging portion 44 of the pin 40 is finally abutted against the pin 30! The buckle portion 34. If the operation of pulling the slider 35 to the upper side of the zipper is performed in a state where the plug 30 is inserted into the lower end, the first sprocket row 12 and the second sprocket row 13 will be engaged from the slider 350. The meshing port is exported. Thus, the left front portion and the right front portion of the garment can be closed so that the front portions of the two sides can be joined to each other. 141738.doc •24- 201034594 In addition, in the embodiment shown in Fig. 12, the flange 50U extending from the lower edge of the sliding member 35〇 is extended from the inlet side to the ringing opening at a certain lower limit. The height is set, and the flange 5〇τ extended by the upper flap 52 is set so that the extension height of the inlet side is lower than the extension height of the center part. Others may also be as follows The flange of the slider is formed to widen the gap Η of the groove which is introduced into the π side, and the gap h of the groove on the side of the narrow side is narrowed.

For example, by extending the flange 50U extended by the flap 35 under the slider 35, the flange 5 extended by the upper flap 52 can be lifted as a whole.鬲 'To widen, set the gap Η of the groove on the side of the inlet, and narrowly set the gap h of the groove on the side of the engagement port. And, conversely, by abolishing the protrusion extending from the upper piece of the slider The shape of the flange extended by the lower fin is set to the inclination of the population side, and the angle of the door is lower than the inclination of the central portion to widen the gap of the groove on the inlet side. Η, and the narrow gap is set to the gap of the groove on the side of the spray port, and the other is to extend the height of the flange on the inlet side by the flanges extending from the upper and lower fins of the slider. In the central portion, the height of the inclined shape is set, and the gap H' of the groove on the inlet side is set to be wide, and the gap h of the groove on the side of the σ is narrowed. The inclined shape of the mouth side which is lower than the extension height of the central portion is formed only in the portion of the flange, and the remaining portion The upper or lower fins are formed in parallel...in contrast to the above-described embodiment, the inclined shape of the flange side of the flange may be formed to be lower than the height of the central portion by the extension of 141738.doc -25 - 201034594. The flange is formed by an inclined shape in which the extending height of the flange side of the flange is lower than the extending height of the central portion, so that the insertion passage can be easily expanded from the engaging opening side, and the element rows are taken from the sliding member. Further, 'the inclined shape of the extension side of the guide portion of the flange is lower than the extension height of the central portion by the use of the flange, and the extension height of the junction side with the flange is lower than the extension height of the central portion. The inclined shape can be used for separating the zipper in which the plurality of sliders are arranged relative to each other according to the tail or the head joint. Thereafter, at least one of the upper and lower fins is bent by using FIGS. 20 to 22 Further, in the embodiment of the slider which can widen the insertion passage, Fig. 20 is a perspective view of the slider 650 which is formed on the upper flap 52 when the thin portion 54 for obtaining flexibility is viewed from the engagement opening side. 21 is a view of the slider 65A shown in FIG. 20 as seen from the meshing port side. Fig. 22 is a view showing the slider 750 in which the thin portion for obtaining flexibility is formed on both the upper flap 52 and the lower flap 53 as seen from the engagement opening side. The parts of the same function are denoted by the same reference numerals, and the description thereof will be omitted. The upper surface of the right side of the flap 52 above the slider 65A shown in Figs. 20 and 21 is formed in the front and rear directions of the slider 650. The groove portion 55. Since the inner side (the element guide passage side) of the groove portion 55 is formed in a planar shape, the bottom portion of the groove portion 55 is formed with a thin portion 54. Thus, the upper fin 52 is attached to the slider 65. The thin portion 54 is formed in the front and rear directions, and the thin portion 54 can be used as a fulcrum to easily bend the flange 650T side of the upper fin 52 upward. This is configured by easily bending the flange 650T upward. It is possible to make it easy to widen the insertion passage of the slider 65 to remove the element row from the element guide passage. In the embodiment shown in Fig. 20 and Fig. 21, in order to easily remove the rows of the sprocket 141738.doc.26-201034594, the extension height of the flange 650U and the flange 65〇τ is set lower than the flange. 50F extension height. Thereby, the gap 形成 is formed wider than the gap h' on the side of the flange 50F. Further, in the embodiment shown in Figs. 20 and 21, the gap η of the insertion passage is set by a certain gap from the introduction port to the engagement port, but the gap of the insertion passage may be the introduction port side or the engagement port. The gap Η of the side insertion passage is set to be wide, and is formed in an inclined shape in which the gap gradually narrows toward the center portion. Further, the embodiment shown in Figs. 20 and 21 shows an embodiment in which the thin portion 54 is formed at the bottom of the groove portion 55 by forming the groove portion 55 on the upper surface of the left upper fin 52. However, the present invention is not In this form, a groove portion may be formed on both the left wing side of the upper flap 52, the left and right wing sides of the upper flap 52, the single wing side or the double wing side of the lower flap 53, the upper flap 52, and the lower flap 53. The thin portion 54 is formed to extend the wiring passage. Further, the groove portion 55 may be formed on the element guide passage side, and the thin portion 54 may be formed on the upper side of the upper flap 52. Further, a groove portion may be formed by both the upper side and the side of the upper sprocket guiding passage. Similarly, the groove portion may be formed by both the lower side of the lower blade 53 and the sprocket guiding passage side. An embodiment in which the thin portion 54 is formed on both the flap 52 and the lower flap 53 of the slider 750 will be described with reference to Fig. 22. The embodiment shown in Figs. 20 and 21 is shown by the front and rear directions of the slider 650. In the groove portion 55, the thin portion 54 is formed at the bottom of the groove portion 55. On the other hand, as shown in Fig. 22, the slider 750 may be formed in a substantially uniform thickness in the front-back direction and the left-right direction. The flat-shaped thin-walled portion 54. As shown in FIG. 22, when the thin-walled portion 54' is formed to apply a lateral force of 141738.doc -27-201034594 to the left and right chain belts, the upper flap 52 can be easily bent and Both of the lower fins 53 can be easily widened, and the element rows can be removed from the element guiding passages. The embodiment shown in Fig. 22 is shown on the left upper and lower flaps 53. An embodiment in which the thin portion 54 is formed. However, the present invention is not limited to this embodiment, and may be applied to the upper wing. One of the piece 52 or the lower piece 53 forms a thin portion 54. Further, a thin portion 54' may be formed on both sides of the left and right sides 4 of the upper piece 52 to make the widened portion As described above, by constituting the zipper with the opening and closing insert, when the left and right chain belts are opened in the left-right direction, the latch can be quickly removed from the tail cylinder with a slight force. The zipper attached to the iron insert of the present invention can be used for common clothes, and can also be used for emergency clothes requiring tentary opening, or for closing tents, etc. [Simplified drawing] Fig. 1 is from the surface side Observe the plan view of the whole of the quick-opening zipper. ❹ Figure 2 is a perspective view of the open-end cylinder of the open insert of the present invention from the inside. Figure 3 is a view of the plug-in side of the cartridge of the present invention. Fig. 4 is a rear view showing the state in which the open end of the opening and inserting insert of the present invention is inserted with a pin from the inside. The W 5 series is shown in the open tail flag 3 - The diagram in which the state of the plug is inserted is shown in the cross-sectional view of the VV arrow shown in Fig. 4. 141738.do c -28- 201034594 Fig. 6 is a view showing a state in which a pin is inserted into the tail cylinder, and is a cross-sectional view taken along the line VI-VI shown in Fig. 4. Fig. 7 shows a state in which the pin is inserted into the tail cylinder. 4 is a cross-sectional view of the arrow VII-VII shown in FIG. 4. Fig. 8 is a perspective view showing another embodiment of the opening and closing barrel of the opening and detaching insert of the present invention. Fig. 9 is a view showing the present invention. Fig. 10 is a plan view showing a zipper combining a quick-opening slider and an open-end cylinder that is opened and detached from the inserting insert. Fig. 11 is a side view of the zipper from the engaging opening side. Observe the perspective view of the quick-opening slider. Figure 12 is a side view of the quick-opening slider. Figure 13 is a cross-sectional view of the χιπ_χιιι arrow of the quick-opening slider shown in Figure 10. Figure 14 is a cross-sectional view of the slider of Figure 10 taken along the line χιν〇αν. Q Figure 15 is a cross-sectional view of the XV-XV arrow of the slider shown in Figure 10. Fig. 16 is a plan sectional view showing a state in which the initial element is inserted into the groove on the flange side in the portion close to the introduction port of the slider shown in Fig. 13. Fig. 17 is a plan sectional view showing the state in which the fastener element is inserted into the groove in the vicinity of the cross section shown in Fig. 14. Fig. 18 is a view showing a state in which the sprocket teeth are separated by the state shown in Fig. 17 and the separated sprocket teeth are re-stretched into the groove. Fig. 19 is a view showing a state in which all the fastener elements of the first element row are removed by the slider and the left and right chain belts are separated from each other. 141738.doc •29- 201034594 Figure 2 0 is a perspective view of the slider that will be used to obtain flexibility for the upper wing. Fig. 21 is a view of the slider shown in Fig. 20 as seen from the side of the saliva. Fig. 22 is a view of the slider which is obtained from the side of the rim mouth to obtain a flexible thin wall on both the upper blade and the lower blade. [Main component symbol description] 10 12 13 14 16 17 18 18a 24 30 33 34 38 40 ' 140 ' 240

40B

40C

40D 40E Quick-open zipper 1st sprocket row 2nd sprocket row core 1st chain 2nd key with upper stop Pass-up upper stop reinforced film latch recessed 1st buckled engagement projection tube pin open The wall surface of the cylinder is removed from the side pull-out tab and the tab is 141738.doc -30· 201034594

40F isolation slit 40G bottom wall 40H cylindrical pin side wall surface 40J opening 40Z insert portion 44 second fastening portion 50 > 150, 350, 650, 750 slider 50D connecting column 50F, 50T, 50U, 650T, flange 650U, 750F 52 upper wing 53 lower wing 54 thin wall portion 55 groove portion 58 pull tab mounting post 59 pull tab 59A pull tab shaft portion 141738.doc -31 -

Claims (1)

201034594 VII. Scope of application for patents: 1. A zipper with an opening and inserting insert, which has: a bolt (30) 'which is attached to a pair of chain links on the left and right sides of the zipper, and is connected to the first chain (16) a lower end of the first chain of teeth arranged on one side of the chain cloth; a pin (40) connected to the side of the second chain (17) The lower end of the row (13); and the ❹ Ο open tail cylinder (40 Β), which is fixed to the lower end of the above-mentioned cylinder pin (4 〇), and has four for inserting and inserting the above-mentioned bolt (3 〇) An inserting portion (40Ζ) formed at a side portion, wherein a surface of one of the chain fabrics constituting the first and second chain belts (16, 17) is a surface, and a side opposite to the surface is provided When the surface is the inner surface, the surface wall surface (40C) formed on the side surface side of the four side portions, and the inner drawing protrusion piece (40Ε) formed on the side portion on the back side side; a tubular pin side wall surface (40Η) formed on a side portion of the four side portions on the side of the tubular pin (4〇), and a side wall surface (4〇Η) formed by the cylindrical pin side The exit side pull-out tab (4〇D) of the side of the exit side; and the face side opposite to the face wall surface (4〇〇 or the above-mentioned pin side wall surface (4〇H)) is used to make the above The opening (40J) of the latch (30) which is pulled out in an inclined posture. 2. The zipper with the opening and inserting insert attached to the item 1 is the side wall surface (40C) of the above-mentioned cylinder pin (4〇) H) 141738.doc 201034594 The inner wall surface of the side portion extending from the side edge of the front side, and the leaving side pulling tab (40D) protrudes from the side edge of the above-mentioned leaving side of the front wall surface (40C) 3. The zipper of the opening and closing insert is attached to claim 1, wherein the above-mentioned pull-out tab (40E) is a tab protruding from a side edge of the inner side of the side wall surface (40H) of the pin. 4. The zipper of the inserting and inserting insert is attached to claim 1, wherein the innermost end of the inserting portion (40Z) is provided with a bottom wall extending from a bottom edge of the side wall surface (40H) of the cylindrical pin f (40G), and the above-mentioned pull-out tab (40E) is a tab projecting from the side edge of the inner side of the bottom wall (40G). 5. Attachment of claim 1 Opening and detaching the zipper of the inserting device, wherein the innermost end of the inserting portion (40Z) is provided with a bottom wall (40G) extending from a bottom edge of the tubular pin side wall surface (40H), and the above-mentioned inner pulling protrusion piece (4〇E) is a protrusion protruding from the side edge of the inner side of both the pin side wall surface (40H) and the bottom wall (40G). 6. The opening and closing insert is attached as claimed in claim 1. The zipper, wherein the above-mentioned inner pull tab (40E) has flexibility to be bent toward the outer side of the insert portion (40Z). 7. The zipper of the opening and closing insert is provided with the sliding member, and the sliding member is provided with: an upper flap (52) and a lower flap (53); disposed at the center of the left and right inlets a connecting post (50D) connecting the upper fin (52) and the lower fin (53); and 141738.doc 201034594, at least one of the upper fin (52) and the lower fin (53) a flange (50F, 50T, 50U, 650T, 650U, 750F) extending from the side edge toward the opposite side of the flap; forming an edge of the flange (50F, 50T, 50U, 650T, 650U, 750F) a cloth insertion passage that guides and guides each of the first and second chain belts (16, 17); and at least one of the upper blade (52) and the lower blade (53) Bending, so that the above-mentioned insertion passage can be widened. 〇 141738.doc