TWI317268B - Slide fastener slider with automatic locking device - Google Patents

Description

1317268 IX. Description of the Invention: [Technical Field] The present invention relates to a slider for a pull button with an automatic stop device, which is capable of pulling a pull tab by a cover having a stop pawl The slider for the pull button of the automatic stop device is used to make the stop function work. [Prior Art]

Previously, a known sliding member with an automatic stopping device was erected on the hood of the hood between the front and rear of the slider body, as shown in the figure. The elastic piece 131 for fixing is arranged in a protruding manner on the front side of the mounting post; the engaging piece 15A is disposed on the left and right of the base of the elastic piece 131, and the engaging piece 15G is swingably mounted on the front mounting post; The other end of the 107, that is, the rear side, is provided with an engaging piece 15〇 for being swingably attached to the rear women's column, and the left and right inconsistent shape stopping claws 13 are provided to protrude outwardly from the base of the engaging piece i. a base portion of one of the stopping claws 130 forms a wide portion and forms a pressing portion 153 capable of pressing the upper surface of the sprocket, and the left and right stopping claws 13 〇 are respectively inserted into the claw holes penetrating on both sides of the mounting post provided at the rear of the body; a base portion of the claw 13A and the (four) portion 153 is provided with a concave shaft insertion portion 152 which can be inserted through the pivot of the pull tab; the material is formed into a cover body 1〇7 as shown in FIG. 12; After the shaft is pulled up by the pull-up operation, the rear end of the cover 1〇7 is lifted to the left. 13〇 stop pawl disengaged from the teeth before and after the chain line is formed after sliding the slide member movable forward. Further, as shown in Fig. B, a known slider for a slide fastener with an automatic stop device is provided on the left and right side walls of the freely oscillating cover 207 attached to the body of the slider 251. The insertion claws 230 between the sprocket teeth of the line 114168-970815.doc 1317268 can be inserted, and the stopping claws 23〇 are inserted into the claw holes 222 of the body and the left and right; the front end of the cover body 2〇7 The engaging piece 250 is inserted into the right and left hook-shaped mounting posts 21 erected on the front side of the main body, and the elastic piece 231 which is protruded from the center of the front side of the cover 207 is fixed to the support portion 212 between the mounting posts 210. The front surface of the cover body 207 is formed to be vertically swayable The opening 227 of the base of the stopping claw 230 of the cover body 207 is inserted into the pivot 236 of the pull tab 2〇8; by the operation of the pull tab 208, the cover body 2〇7 is freely rocked and the sliding member can be made 2 5 1 Slide back and forth. [Patent Document 1] US Patent No. 2657445 [Patent Document 2] US Patent No. 3267544 (Problems to be Solved by the Invention) The zipper with an automatic stop device as shown in the above U. The sliding member used and the known sliding member with the automatic stopping device have almost the following problems: in the guiding groove of the guide wire sprocket provided in the slider body, the insertion claw is inserted into the left and right chain teeth. In the case of engaging the head engaging form, the between the teeth and the leg portion is a cover body having the stopping claw, and the stopping claw is inserted into the claw hole which is disposed on the mounting post side of the main body, and the stitch is sewn to the zipper. The stitching on the belt is small, and the gap in which the claw is inserted is small, and it is difficult to sufficiently exert the stop function of the slider. The present invention has been invented by the inventors of the present invention, and the invention of claim 1 relates to the invention, and the main object of the invention is to provide a sliding member having an automatic stopping mechanism capable of functioning as a squeezing stop without damaging the suture; In addition, it is possible to change the 'H168-970815.doc 1317268 device for making the slider body'. It is simple to attach the zipper for the automatic stop device. In the slider provided with the front body of the main body = 1 device, 'the cover body is attached to the guide of the main body...' and the stop claw is arranged on the front mounting post, that is, on the side, and the claw chain is stopped. In the gap between the teeth. More than enough: 2 from the ° system

The slide for the zipper of the device, the stop of the 4β π opening of the Suining; in the form of the connection between the feet of the sprocket. ...stop claws are easy and accurate to insert -::Γ自记二发装:加物1,^中后后柱柱::, zipper sliders' which can be made with/or shape cancer by a specific slider shape The stop claw is formed on the side wall of the cover body, and the pull tab can be smoothly operated. "The invention described in the request No. 4 of the superiority, the purpose of the invention is to provide the slider for the side wall zipper of the side-side, which can be used even if the cover body has fewer failures and properties. By fully utilizing the stop function, the claw hole intrusion of the body can be obtained =: and the thread cutting 1 can be prevented from being inserted in the front, and the sliding operation can be smoothly performed. The farmer 5. The invention described above, plus the request item The slider for the zipper with the automatic stop device is provided with the cover body of the stop A installed on the main body, and the device is assembled on the front mounting post of the main body very simply. In order to achieve the above object, the invention described in the claims is a slider for a slide fastener with an automatic stop device, and (4) is configured as: in the slider body 1 The upper side is provided with a claw hole 22 into which the stopping claw 3 can be inserted; after the claw hole 22, that is, before the front side of the leading side of the sliding member is called the rear side, the front side is installed Column 1〇 and rear Anshang column U; cover to the body 1 7 is provided on the front mounting post is engaged in 1 () before the parties engaged portion 32, with a mounting post on the rear side moves up and down after the n-engaged

a portion 33; at the front end of the upper wall 26 of the cover body 7, there is provided an elastic elastic piece 3丨 opposed to the front mounting post (7); on both side walls 25 of the cover body 7, a plug-in pull tab 8 is provided. The opening portion 27 of the pivot 36; the base portion 29 of the stopping claw 30 is provided on the rear side of the opening portion 27, and the curved base portion 29 has a shape in which the front end of the stopping claw portion is located on the front side, so that the front end of the stopping claw 3〇 is opposed to the claw The invention described in the hole request item 2 is a slider for a slide fastener with an automatic stop device, and the configuration of the invention described in the claims is attached, and the stopper claw 30 provided on the cover body 7 is connected to the rear side of the opening portion 27 The front end of the stopping claw 30 formed by bending the base portion 29 of the Kneeling is formed to be positioned below the opening portion π. The invention of claim 3 is a slider for a slide fastener with an automatic stop device, and the invention of the invention described in the claims, which is formed inside the mounting post 11 which is erected behind the main body, and is formed to be mounted from the rear (4) The pull tab guide portion 18 is gradually reduced in thickness toward the front; when the cover body 7 is moved upward, the upper surface of the pull tab guide portion 18 is located above the upper side of the stop pawl 30. Forming 0 114168-970815.doc -10- 1317268 The invention described in the fourth aspect of the invention is a zipper for an automatic locking device, and the invention is composed of the invention of claim 1 which constitutes a tooth on the wing 2 of the body 1 The claw hole 22 is provided in a position 22 on which the side of the upper wing 2 is biased: a stopping claw 3 provided on one side wall 25 of the cover 7. The claw hole is inserted, and the bottom portion of the claw hole 22 provided in the upper blade 2 forms a step portion 23 which is inconsistent with the stopper claw %. The invention described in FIG. 5 is a pull-type material slider with an automatic stop device, and the invention of claim 1 is provided, and a beveled cone is formed on the outer side of the upper side of the mounting post 1G before the body work. The same shape of the shape 20 is formed by the lower edge of the engaging portion 32 in front of the cover body 7, so that the mounting of the mounting post 1 of the cover 7 is easy. [Effects of the Invention] As an invention of the present invention, the invention described in claim m is provided, in which a claw hole is bored in the main body, and a mounting post is erected before and after the claw hole; the cover body is engaged with the 刖方女The front side of the loading post is engaged with the engaging portion, and the engaging portion can be moved after being moved in the rear mounting column; the elastic piece facing the front ampoule is provided at the front end of the upper wall; The opening portion of the pivoting piece is provided, and the base portion of the stopping claw is provided on the rear side of the opening portion, and the shape in which the front end of the stopping claw is located on the front side of the stopping claw is formed to form the opposing claw hole, thereby exhibiting the following effects. 3 The present invention has a stop claw on the cover body, "the ice piece of the automatic stop device", in particular, the stop claw provided on the side wall of the cover body is easily inserted; before the left and right line fastener elements in the body of the piece are to be engaged, Between the sprocket teeth with gaps on the inlet side, the sliding member can be stopped to slide, so that the zipper stringer slits 114168-970815.doc -11 - 1317268 line can be not damaged, so that the stopping claws can be inserted into the previous sliding body. The effect. There is a gap in the gap. Further, the invention can be used, and the invention can be described in a simple and efficient manner, and the effect of the invention described in the claim ι is formed by stopping the claw connection and opening the rear side of the D portion, and the end of the base is distorted. The shape formed under the opening portion can make the stop claw = the gap portion before the left and right line sprocket teeth are to be sprinkled, and the effect of inserting can be accurately and efficiently. The invention described in J = 3, in addition to the effect of the invention described by the requester, the inside of the column is gradually reduced from the rear ampoule toward the front (four), and when the cover is moved upward, the upper surface is formed by pulling the sheet. In the form of being located above the upper side of the stopping claw, the slider frame shaft inserted in the opening of the cover body slides on the upper surface of the tab guiding portion; the upper side of the stopping claw is contacted by ==, so that the stopping claw provided on the cover body It has long-term durability and can effectively and effectively achieve the effect of stopping function. In the invention described in Item 4, it is known that the κ is smeared by the wing on the body; the effect of the invention is that the stopping claw of the side wall of the cover is inserted into the claw hole, and the π:: claw-shaped... step is set For example, the second unit will be stopped on the side wall of the side, and the stop function and the sliding operation effect can be fully utilized. t(4)' has the invention of the claim 5 described in a smooth and brisk manner, and the invention described by the requester is formed by forming a tapered surface on the outer side of the upper side of the front mounting post. U cover U4168-970815.doc -12 - 1317268 The θ side of the body is formed by the lower edge of the engaging portion, and the cover having the stopping claw is attached to the front of the main body accurately and simply. The effect of the invention is extremely remarkable. [Embodiment] A slider for a slide fastener with an automatic stop device according to the present invention is a slider having a stopper claw as a lock mechanism on a cover body, and the slider is shown in Figs. The cover body 7 and the pull tab 8 are formed of three members, and the body 丨 and the pull tab 8 are formed by a metal die casting method, and the cover body 7 is formed by metal stamping. The slider body 1 is coupled to the upper blade 2 and the lower blade 3 by a guide post 4; a flange 5 is bent on both sides of the upper blade 2 and a guiding groove 6 for guiding the wire sprocket 4 is provided, and the upper blade 2 is In the central longitudinal direction, a claw hole 22 is bored at a position biased to one side; a bottom portion of the claw hole 22, that is, a portion facing the guide groove, and a low step portion 23 projecting from the rear toward the front; The front mounting post 10 and the rear mounting post U are protruded from the upper flap 2 before and after. The front mounting post 10 is provided with a table-shaped support portion 12 in the central longitudinal direction; the front surface of the support portion 12 is formed with an inclined guide surface 13 of the elastic piece 31 into which the cover body 7 can be fitted; and a small shape is formed on the side surfaces of the support portion 12 The small protrusions 16 are in contact with the engaged portion 32 in front of the cover 7, and the mounting post 10 and the support portion 12 are provided on the both sides of the support portion 12 with the hook portion 21 on the inner side. As one. The rear mounting column u is provided with a protruding guiding portion 19 on the ribs of the cover body 7 which can be moved up and down by the engaging portion 33 on both sides of the inner surface thereof; and the inner side of the rear ampule 11 is biased to one side The tab guide 18 of the pivot 30 of the sliding guide tab 8 protrudes toward the front so as to protrude 114168-970815.doc -13· 1317268. The cover body 7 is provided with a side wall 25 and an upper wall % bent; and an elastic piece 3 i elastically attached to the front surface of the support portion 12 is provided at a front end of the upper wall. The side wall Μ is provided with an opening portion 27 into which the pivot 36 of the tab 8 is inserted; the rear end of the opening portion 27 is connected and the claw piece 28 formed with the stopping claw 3〇 is protruded downward; the front side is bent The base portion 29 of the claw piece 28 further has its front end projecting downward to form a stopper claw 3〇 located below the opening portion 27. The front side of the lower side of the side wall is provided with an engaging portion 32 and a rear engaging portion 33, and a guiding portion that engages with the hook portion 2 of the front mounting bracket 10 and the rear mounting post 11 is formed. 19 form. In the assembly of the slider, the pivot 36 of the pull tab 8 is inserted into the opening portion 27 of the cover body 7, and the rear engagement portion 33 is inserted into the guide portion w of the rear mounting post, and the pawl is stopped. 30 opposite claw holes 22, and the elastic piece 3丨 is elastically attached to the guide surface 13 of the support portion 12; the front engagement portion 32 is pressed from above by the tapered surface 2〇 of the front mounting post 1〇, and The cover body 7 can be engaged with the fishing portion 21 in the form of a small protrusion "centering." The Xinyi is operated by the slider of the pull tab 8, and the handle portion 37 of the pull tab 8 is pulled upward to pull the slider. Then, the pivot shaft 36 slides along the tab guide portion ,8, and the grip claw portion 7 is lifted by the engaging portion 33 until the movable upper limit of the guide portion 19 of the rear mounting post u, and the stopping claw protruding from the claw hole 22 is caused. 3〇 retreats and exits from the guide groove 6, the slider can be slid. At this time, as shown in Fig. 6, the pivot 36 of the pull tab 8 contacts the tab guide provided on the rear mounting post. The opening portion 27 of the cover body 7 holds the lift pivot 36, but is formed by the upper surface of the pull tab guide portion 18 at a position above the upper side of the stop pawl 30. % 114168-970815.doc 1317268 form the pawl does not contact the sheet 28. As shown in Fig. 7, the stopper claws 30 are inserted into the guide grooves 6 of the main body i in the guide grooves 6 of the main body i, and the sprocket 40 having a gap before the engagement is stopped to stop the slider. [Example 1]

The sliding member for the zipper with the automatic stopping device of the first embodiment shown in Figs. 1 to 9 is formed by stamping the body 1 and the tab 8 by a die casting method of a metal such as a zinc alloy or an aluminum alloy. A molded cover 7 such as a steel plate is processed. The sliding member having the automatic stopping function is composed of three members of the main body 丨, the cover body 7 and the pull tab 8. The locking mechanism 7 functions as a locking mechanism by operating the pull tab 8 having the stopping claws 3〇 to make the stopping claws 30 The shape of the left and right line sprocket 4 is inserted. The pull tab 8 used here can be a pull tab 8 prepared by the user. For this purpose, the assembly of the slider can be simply performed by manual operation or the like (4). Sliding parts. As shown in FIG. 1 , the slider body 1 is connected to the upper blade 2 and the lower blade 3 by a guiding column. On both sides of the upper blade 2, a flange 5 for guiding the sprocket 4 is formed. The 40 series is sewed with the suture material at the side edges of the zipper tape 39 to the core tape 45 inserted between the elements/40, and the upper wing plate 2 and the lower wing plate 3 are disposed in the central longitudinal direction of the upper blade 2 To the position of one side, the pin indicates that the claw hole 22 is pierced at the position of the bias. a portion of the bottom surface of the claw hole 22 facing the guide groove 6 is protruded forward from the rear side of the claw hole 22 to provide a low step portion 23; the opposite claw piece is provided with a front mounting post 10 before and after the claw hole The rear mounting post u is erected above the upper flap 2. The front mounting column 1 is erected on the upper blade 2, and the table-shaped support portion 12 directed to the central longitudinal direction of the upper blade 2 is provided; and in front of the support portion 12, the shape 114168-9708I5.doc 15 1317268 is formed into a cover 7 has an inclined guiding surface η which the elastic piece 31 can elastically contact. The protruding front mounting post 1 is integrally formed on both sides of the guide surface 13, and the mounting post 10 forms a front engaging portion by a hook portion 21 which is hooked rearward. On the side surface of the support portion 12 facing the hook portion 21, a small small projection 16 projectingly protrudes from the engagement portion 32 before being placed on the cover body 7. Further, the concave portion π is formed in the upper blade 2, so that the elastic piece 31 of the cover 7 can be fixed in a stable shape.

The upper arm 2 is erected on the rear side of the mounting post u, and is disposed on the rear side of the upper wing 2. The inside of the mounting post 11 is provided with a tab guide 18 extending obliquely forward along the claw hole 22, as shown in FIG. It is shown that it guides the pivot % of the pull tab 8. On both sides of the inner surface of the mounting post 11, as shown in FIG. 5, a guide portion Η is formed to protrude outwardly, so that the cover body 7 is formed to be movable up and down by the engaging portion 33, and at the upper end of the mounting post 11. A stop portion 24 that stops the movement of the cover 7 is formed. Further, the tab guide portion 18 formed inside the mounting post 11 is provided to be biased to one side as shown in Fig. 7 . The cover 7 is processed by stamping! Formed by a steel sheet, and bent into a side wall but an upper wall 26 and an elastic piece 3 ι extending from the front side of the upper wall 26, and a triangular-shaped opening portion 27 is provided on both side walls 25; The claw opening 28 of the stopper claw 3 is formed at the rear end of the square opening portion 27, and the base portion 29 of the claw piece 28 is bent forward, and the distal end thereof extends downward, and is formed as a stopper claw 3 in a form below the opening portion 27. The pivot 36 of the pull tab 8 that is inserted into the opening 27 is formed in a holding shape, that is, a substantially c-shape. Before the side wall 25 protrudes from the rear end, the engaging portion 32 is engaged with the hook portion 21 formed on the front mounting post 1〇, and the post & guide portion 114168-970815.doc • 16-1317268 can be installed at the rear. After the movement 19, the portion 33 is engaged. Further, the stopper claw 3 is slightly deformed toward the inner side as shown in Fig. 1A. Further, the front end of the tab guide portion 18 is located further forward of the rear end side of the opening portion 27 and at a position forward of the base portion 29. - In the assembly of the slider, first, the pivot portion 36 of the pull tab 8 abuts against the opening portion 27 of the cover body 7, and the rear engaged portion 33 is inserted into the rear mounting post 11 while the stop pawl 30 is paired As shown in Fig. 8, the claw hole 22' is formed by a tapered surface 2 formed on the outer side of the upper end of the cymbal mounting post 10, and a slope portion 34 formed on the lower edge of the engaging portion 32 before the cover 7 is formed. Pressing in from above; as shown in Fig. 9 • No, by abutting the front engaged portion 32 against the small protrusion 16 formed in the hook portion 21, the cover 7 is centered on the small protrusion 16 and the rear end It can be moved inside the rear mounting post 11. - The operation of the assembled slider is as shown in Fig. 6, and is inclined upward along the pull tab guide 18. The pull tab 8' is pulled, and the cover 7 is moved by the engaging portion 33 in the guide portion 19 of the rear mounting post 11 At the same time, 'the stop pawl 3〇 is withdrawn from the guide groove 6, and the slider can be slid rearward. At this time, as shown in the figure, the pivot portion 36 is slidably contacted with the tab guide portion 18 which is gradually reduced in thickness from the rear mounting post 11 to move the cover body 7 by the upper surface of the tab guide portion 18. Located above the upper side of the stopping pawl 30, the pivot 36 is completely out of contact with the stopping pawl 3'. In addition, when the pull tab 8 is pulled forward, the cover body 7' is lifted along the edge of the opening portion 27, and the engaging portion 33 is moved in the guide portion 19 of the rear mounting post so that the stopping claw 30 is guided from the guide groove. 6 Exit, the slider can slide forward. When the slider is to be stopped, the pull tab 8 is released, as shown in Fig. 7, and the stop claws 3 〇 are inserted into the left and right line sprocket 40 of the zipper belt 39 before the engaging head 41 is to be sprayed. Between the zipper 40 elements with gaps, the slider can be stopped. 114168-970815.doc -17- 1317268 [Industrial Applicability] The sliding piece with the automatic stop device attached to the moon type is a kind of user: when using the desired pull piece to assemble the sliding piece by himself, do not use it. The tool, simple and easy to install in the form of a 'slider' can be equipped with a zipper with a chain of teeth, which can be used in various fields. [Simple description of the drawing] Fig. 1 is an exploded three-dimensional (4) part of the zipper for the #automatic stop device

Figure 2 is a perspective view of the slider after assembly of the slider of the same. Figure 3 is a front elevational view of the slider of a portion of the same slide. The figure shows the front view of the slider of a section of the slider of the same sliding action mode. Figure 5 is an enlarged cross-sectional view of the v_v of Figure 3 in the same manner as the slider of the above. Fig. 6 is an enlarged view showing the main part of the slider operation of the above. Figure 7 is the same as the slider, showing the (i) heart of the vii-vii section of Figure 3.

Figure 8 is a slide diagram of the same as above. Show the section of the form just before the cover is mounted. The slide of the same figure is shown in Fig. 3 after the cover is mounted. Figure 1 is a cross-sectional view of the slide of the same type as the X-X in Figure 3. Figure 11 is a developed view of a cover body of a known slider. Figure 12 is a perspective view of the same cover. Figure 13 is an exploded perspective view of another known slider. 114168-970815.doc -18- 1317268

[Main component symbol description] 1 Main body 2 Upper wing 4 Guide post 7 Cover 8 Pull tab 10 Front mounting post 11 Rear mounting post 12 Supporting portion 13 Guide surface 14 Front engaging portion 15 Rear engaging portion 16 Small projection 18 Pull Sheet guide 19 Guide portion 20 Tapered surface 22 Claw hole 23 Step 25 Side wall 26 Upper wall 27 Opening portion 29 Base portion 30 Stop claw 3 1 Elastic piece 114168-970815.doc -19 1317268 32 Front being engaged portion 33 Rear card Hinge 34 Inclined Face 36 Pivot Reference 114168-970815.doc -20-

Claims (1)

1317263⁄4 Patent No. 131666 Application__ 辛 Please replace the scope of patents (August 98) [ ----------...—— X. Patent application scope: 〒!! 十赖致1. A slider for a zipper having an automatic stop device, characterized in that: the slider includes a claw hole (22) formed in the wing plate (2) of the body (1), and is disposed before the claw hole (22) The mounting post (10, u) and the cover (7" have a front-to-side guide that is engaged with the front mounting post (10): a portion (32) that moves in the rear mounting post (11) a pair of right and left rear engaging portions (33), and an opening portion (27) through which a pivot (36) of the pull tab (8) is inserted is provided at a lower portion of the side wall (25) of the cover, and the cover has An elastic piece (31) extending forward from the front end of the upper wall (26) of the cover body and bent downward and cooperating with the front mounting post (10), and the base portion (29) of the stopping claw (10) is connected to the opening portion ( The rear side of 27) extends forward and is inserted into the water hole. The front end of the stopping claw (30) of (22) is bent downward to form. 2. The automatic stop device is attached to claim 1. a sliding member, wherein the stopping claw (30) is formed to be connected to the rear side of the opening portion (27); the front end of the stopping claw (3〇) behind the curved base portion (29) is formed to be located below the opening portion (η) In the case of the slide fastener for the zipper with the automatic stop device, the inside of the rear mounting post (1) is formed, and the pull tab guide portion (18) is formed from the rear mounting post (1)) to the front and the J thickness is gradually reduced. The hood is attached to the upper side of the stopping claw (3〇) on the upper side of the cover member (18). The zipper with the automatic stop device is attached to the moon long item 1. a sliding member, wherein a claw hole (22) is bored at a position biased toward one side of the wing (7) on the body (1); a stopping claw (3) is provided on the side wall (25) of the cover (7) 〇) Insert 114168-980804.doc 1317268 Ji The claw hole (22); the claw hole bottom IF shape provided on the upper blade (2) - the stop claw (30) has a step portion (23) of an inconsistent shape. 114168-980804.doc 1317268 VII. Designated representative map: (1) The representative representative of the case is: (1). (2) A brief description of the symbol of the representative figure: 1 Main body 2 Upper wing 3 Lower wing 4 Lower guide bar 5 Flange 6 Guide groove 7 Cover 8 Pull tab 10 Front mounting post 11 Rear mounting post 12 Supporting portion 13 Guide surface 16 Small projection 17 Recessed portion 18 Pull tab guide 19 Guide portion 21 hook portion 22 claw hole 24 stop portion 25 side wall 26 upper wall 114168-970815.doc 1317268 27 opening portion 28 claw piece 29 base portion 30 stopping claw 3 1 elastic piece 32 front engaged portion 33 rear engaged portion 36 Pivot 37 handle part 8. If there is a chemical formula in this case, please reveal the chemical formula that best shows the characteristics of the invention: (none) I14168-970815.doc