JPH09313219A - Parting type hidden-slide fastener and method for sewing and fitting it and machine foot - Google Patents

Abstract

PROBLEM TO BE SOLVED: To insert a box for a parting inserting tool of a hidden slide fastener from the front end of a stringer after sewing and to conveniently fit it. SOLUTION: In a box 12 closing the back end of a fastener chain 1, a guide channel 13 with a T-shaped cross-section being opened on the upper part and the down part of the surface and passing through is provided and an insertion bar 7 for fixing provided on a stringer 4 is inserted in one side of the guide channel 13 and an insertion bar 11 for insertion provided on another stringer 8 is inserted in another side. The bottom part into which the insertion bar 7 for fixing is inserted is opened and, as the box 12 can slide on a fastener intermeshing member 6 by this opening part 14, after the stringer 4 is sewn, the box 12 with a slider 2 is inserted from the front end of the stringer 4 and a recessed cut part 18 provided on the box 12 and a projected line part 20 provided on the inserting bar 7 for fixing are hooked and fixed to use it as a parting and inserting tool.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concealed slide fastener, which is provided with a separable bottom end stop or a reverse opening slider for separating and opening a closed fastener chain into left and right fastener stringers by opening and closing a slider. The present invention relates to a detachable hidden slide fastener, and further relates to a sewing attachment method for attaching the detachable hidden slide fastener to a product to be used and a sewing machine foot used for the sewing.

[0002]

2. Description of the Related Art A conventional hidden slide fastener with a separable bottom end stop is a hidden slide fastener in which a box body and a box rod are fixed to the ends of one fastener stringer which is separated into right and left from the beginning. Is commonly known.

Further, as shown in FIG. 20, a box rod is attached to one end of one fastener stringer, and the box rod is provided with a projecting engagement portion. The box body is provided with a box rod and insert pin insertion hole, and the box rod insertion hole is provided with a hooking portion that engages with the engagement part of the box rod. A hidden slide fastener with a separable bottom end stop for assembling tools is disclosed in JP-A-7-212.

Next, as a sewing attachment means for attaching the hidden slide fastener to an article to be used, a generally known hidden type fastener stringer with a box body is sewn to the article to be attached. It is unstructured because the body is a hindrance to sewing and it is not possible to sew at the fastener articulator. What has been considered there is a known sewing attachment method in which a fastener stringer is sewn as shown in FIG. 20 and then the box body is attached from the end of the box rod. Further, as shown in FIG. 21, a sewing machine foot that can be used for the sewing means is disclosed in JP-A-6-245806.

[0005]

When sewing a fastener stringer in which the box body mentioned in the preceding paragraph is equipped from the beginning, the box body is an obstacle when sewing and the position close to the fastener articulator cannot be sewn. Therefore, there are problems that it cannot be finished beautifully and that the box body is unstable and the fitting operation cannot be performed smoothly.

As shown in FIG. 20, a hidden slide fastener in which the box body is attached from the rear end of the box rod after the box body is sewn with the fastener stringer, the box body is inserted into the box rod attached to the fastener stringer. At that time, the engaging part or partition must be forcibly plastically deformed, and if it is made of metal, it must be caulked and locked, but the fitting operation is extremely troublesome because the part is small and there is no guide part. In addition, there is a problem in that the box cannot be firmly fixed, such that if the box is further locked by elastic deformation, the box may fall off over the elastic deformation.

[0007] Next, as described above, the method of attaching the hidden slide fastener by sewing after attaching the fastener stringer shown in Fig. 20 to the box body from the rear end side is as follows. Since it is small and does not have a guide part, the operation is troublesome and the installation is unstable and the box cannot be firmly fixed.In addition, the intermittent hidden slide fastener chain or the fastener stringer is equipped with the box and slider in advance and sewn. There is a problem that it cannot be applied to.

Further, as for a sewing machine foot which has been publicly known in the related art, when sewing a hidden fastener stringer of a type in which the box body is inserted from the front end of the hidden fastener stringer, a portion for guiding a box rod portion provided with a locking portion is provided. There is a problem that sewing does not go smoothly because it is not there.

The present invention has been made in consideration of the above-mentioned problems, and the invention of claim 1 is a hidden concealed slide fastener in which left and right fastener stringers can be separated and opened, and the fastener stringers are sewn together. After that, the main object is to provide a sturdy open-type concealed slide fastener in which a closing body that closes the terminal end, that is, the rear end, can be easily inserted from the front end of the fastener stringer and firmly attached at the rear end.

In addition to the object of the invention as set forth in claim 1, the invention as set forth in claim 2 can use a box body as a closing body, and the box body can be opened and hidden by sliding a fastener stringer. The purpose is to provide a fastener.

According to a third aspect of the present invention, in addition to the object of the second aspect of the present invention, a box is used as a closing body, and the box can slide smoothly and appropriately on the fastener stringer on the side where the fixing insertion rod is mounted. It is an object to provide a hidden hidden slide fastener equipped with a body.

The invention according to claim 4 is the invention according to claim 2 or 3.
In addition to the object of the invention described above, the main purpose of the present invention is to provide a breakaway hidden slide fastener that uses a box body as a closing body and can be easily and firmly attached to a fixing insertion rod equipped at the end of a fastener stringer. Is the purpose.

According to a fifth aspect of the present invention, in addition to the object of the first aspect of the invention, an opening provided with a reverse opening slider is provided as a closing body of a hidden slide fastener that can be separated and opened left and right, which has not been commercialized conventionally. It is an object to provide a release hidden slide fastener.

According to a sixth aspect of the present invention, in a hidden hidden slide fastener in which the left and right fastener stringers can be separated and opened, the fastener stringer is sewn to an adherend in a good appearance, and a closing body that closes the end is attached to the front end of the fastener stringer. It is an object of the present invention to provide a sewing attachment method of a detachable hidden slide fastener that can be easily attached to an adherend.

According to the seventh and eighth aspects of the present invention, in the sewing of a hidden concealed slide fastener capable of separating and opening the left and right fastener stringers, a fastener for a left-hand or a right-hand is inserted into a closed body as well as a fastener. It is an object of the present invention to provide a sewing machine foot for a hidden slide fastener, which can easily guide and sew an insert rod for use in sewing.

[0016]

In order to achieve the above object, the invention according to claim 1 of the present invention closes the rear end of a hidden slide fastener chain 1 which can be separated and opened into left and right fastener stringers 4, 8. The closure body 3 is formed so that it can be inserted into one of the fastener stringers 4 and is slidable.
The main configuration is a split-type concealed slide fastener that is equipped with a regulating mechanism that locks the closing body 3 between it and the fixing insertion rod 7 arranged at the rear part to prevent the closing body 3 from falling off.

According to a second aspect of the present invention, in addition to the structure of the first aspect of the present invention, a closure body 3 disposed at the rear end of the hidden slide fastener chain 1 has a T-shaped cross section which opens and penetrates above and below the surface. Guide groove 13 for stringer guide
Is formed from a box body 12 in which the recesses 18 are formed in the wall portions of the guide groove 13, that is, the lower half portions of the side wall 15, the upper wall 16, and the lower wall 17, and the lower half of the outer surface of the fixing insertion rod 7. It is a split-type concealed slide fastener that is provided with a ridge portion 20 projecting from the portion and is provided with a separable bottom end stop that is formed so that the recessed portion 18 and the ridge portion 20 can be locked.

According to a third aspect of the present invention, in addition to the structure of the second aspect of the invention, a fixing string 7 and a fastener stringer 4 having the fixing bar 7 mounted on the bottom portion of the box body 12, that is, the bottom wall 19 are mounted. This is a separable concealed slide fastener provided with an opening 14 through which a fastener bit 6 can be inserted and provided with a separable bottom end stop formed so as to be slidable on the fastener stringer 4.

The invention according to claim 4 is the invention according to claim 2 or 3.
In addition to the configuration of the invention described above, a lateral through hole 21 is bored in the side wall 15 of the T-shaped guide groove 13 arranged in the box body 12, and a small protrusion 22 is projected on the outer surface of the fixing insertion rod 7. And this through hole 2
1 is a separable concealed slide fastener provided with a separable bottom end stop which is formed so that 1 and the small protrusion 22 can be snap-engaged.

According to a fifth aspect of the present invention, in addition to the configuration of the first aspect of the invention, the closing body 3 disposed at the rear end of the hidden slide fastener chain 1 has a Y-shaped guide groove for a fastener chain guide on the surface. Reverse opening slider 2 with 24
3 of the slider 23, one of the flanges 25 of the slider 23 and a bottom portion 26 facing the flange 25 are formed with concave recesses 27 in the lower half thereof, respectively, and are projected to the lower half of the outer surface of the fixing insertion rod 7. The split type hidden slide fastener is provided with a reverse opening slider formed by projecting the portion 28 and allowing the concave portion 27 and the convex portion 28 to abut against each other.

According to a sixth aspect of the present invention, the fixing insertion rod 7 and the insertion insertion rod 11 are attached to the fastener stringers 4 and 8.
Hidden type fastener stringers 4 and 8 that can be separated and opened to the left and right fastener stringers 4 and 8 are sewn to the fabric of the adherend 29, and then the sewn fixing insertion rod 7 is provided. Inserting the closing body 3 and the slider 2 from the front end side of the fastener stringer 4, the insertion rod 11 for inserting the other fastener stringer 8
The main construction is a method of attaching a detachable hidden slide fastener that is sewn so that it can be inserted into and removed from the closing body 3.

According to a seventh aspect of the present invention, a guide groove 34 extending in the longitudinal direction for slightly inclining a fastener element is formed in the vicinity of a needle hole 33 formed in a presser foot 31 of a sewing machine foot in a sewing machine. , A recessed concealed slide fastener sewing in which a recess 36 is vertically provided in a deep portion of the outer wall 35 of the guide groove 34, and a fixing insertion rod 7 equipped with a regulation mechanism for preventing the closing body 3 from falling is guided. The main component is a sewing machine foot.

According to the invention of claim 8, in addition to the constitution of the invention of claim 7, guide grooves 34 arranged on the left and right of the needle hole 33 are provided.
The recess 36 is formed in the deep portion of the inner wall 37 of the guide groove 34 so as to face the recess 36 formed in the outer wall 35 of the guide groove 34, so that the fixing insertion rod 7 can be left-inserted or right-inserted. It is a sewing machine foot for sewing the hidden hidden hidden slide fastener.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION The open-type concealed slide fastener according to the present invention and the method for attaching the open-type concealed slide fastener to an adherend, which is a product, are as follows.
Further, an embodiment of a sewing machine foot used for the sewing will be specifically described with reference to the drawings.

First, an embodiment of the opening type hidden slide fastener will be described. The open-type concealed slide fastener shown in FIGS. 1 to 7 is roughly composed of a concealed type fastener chain 1, a slider 2, and a closing body 3. The slider 2 and the closing body 3 are molded from a thermoplastic resin or a metal. ing.

In one fastener stringer 4 of the fastener chain 1, a concealed type fastener mating element 6 is continuously attached to one side edge of a fastener tape 5, and a fixing insertion rod 7 is fixedly attached to the end thereof. There is. Similarly, the other fastener stringer 8 is also provided with a hidden type fastener mating element 10 attached to one side edge of the fastener tape 9, and an insertion rod 11 for insertion is fixed to the end thereof. The fastener bites 6 and 10 are formed of a monofilament made of a thermoplastic resin or a single piece, and may be made of metal.
Both the fixing insertion rod 7 and the insertion insertion rod 11 are expediently molded from a thermoplastic resin molding.

In this embodiment, a box body 12 is used as the closing body 3, and the box body 12 has a T-shaped cross section having a vertically open center and a vertically penetrating surface as shown in FIGS. A guide groove 13 for guiding the stringer 4 is provided. A bottom wall 19 is opened on one side of the guide groove 13 to form an opening 14 through which the fastener articulator 6 and the fixing insertion rod 7 can be inserted.
5, a recessed portion 18 having a recessed shape is provided in the deep portion of the lower half portion over the upper wall 16 and the lower wall 17. A closed bottom wall 19 is formed on the bottom surface of the guide groove 13 on the other side, and the bottom wall 19 is formed so as to accommodate the insertion rod 11 provided in the fastener stringer 8.

The fixing insertion rod 7 fixedly attached to the fastener stringer 4 is in the shape of a square rod, and a single protruding ridge portion 20 projecting to the surface is formed in the lower half portion of the outer surface on the tip side of the box body 1.
The box body 12 is formed so that it can be fitted and locked in the recessed portion 18 that is provided as a recess in the housing 2. Once fitted, the box body 12 cannot be removed from the fixing insertion rod 7. It should be noted that the size and thickness of the recessed portion 18 and the protruding portion 20 may be a slight amount of deformation.

The embodiment shown in FIG. 7 has a side wall 1 of the box body 12.
5, a through hole 21 penetrating laterally is formed in the recessed portion 18,
Further, a small protrusion 22 protruding in the lateral direction is provided on the outer surface of the protruding portion 20 of the fixing insertion rod 7, and the through hole 21 and the small protrusion 22 are formed so that they can be snap-engaged.

As shown in FIG. 1, the box body 12 is fitted and inserted from the front end of the fastener articulator 6 in the fastener stringer 4, and is slid on the fastener articulator 6 toward the rear end side to be engaged with the fixing insertion rod 7. At the same time, the separation type concealed slide fastener with a separable bottom end stop is completed by inserting the slider 2 onto the fastener articulator 6, and the slider 2 is brought into contact with the box body 12, and the difference between the other fastener stringer 8 and After inserting the insertion rod 11 for insertion into the slider 2 and the box 12, the slider 2 is slid to close or open the fastener chain 1. Insertion rod 11 for inserting fastener stringer 8 at the same time as opening
Is removed from the box body 12 and the slider 2, the left and right fastener stringers 4 and 8 are completely separated and opened.

Next, the opening type hidden slide fastener shown in FIGS. 8 to 12 is different from the opening type hidden slide fastener of the previous example in that the closing body 3 is used as the box body 12.
Instead, the reverse opening slider 23 is used.

The reverse opening slider 23 is provided with a guide groove 24 for guiding the fastener chain 1 having a Y-shaped surface, and is provided on the flange 25 for guiding the fastener articulator 6 on one side in the guide groove 24. On the inner wall and the bottom 26 facing each other, a recessed concave portion 27 having a concave shape is provided opposite to the lower half of the tip thereof.

On the other hand, a convex portion 28 protruding only on the upper and lower surfaces is formed in the lower half of the outer surface of the fixing insertion rod 7 fixed to the tip of the fastener stringer 4, and the convex portion 28 is a concave portion of the reverse opening slider 23. It is formed so that it can abut against the part 27,
The reverse-opening slider 23 cannot be removed from the tip of the fixing insertion rod 7, but the inner fastener bit 6
It can be slid up.

As shown in FIG. 8, the reverse opening slider 23 is fitted and inserted from the front end of the fastener articulator 6 in the fastener stringer 4 and slid on the fastener articulator 6 toward the rear end side to abut the fixing insertion rod 7. In addition, by inserting the slider 2 onto the fastener articulator 6, a separation type hidden slide fastener with a reverse opening slider is completed, the slider 2 is brought into contact with the reverse opening slider 23, and the difference between the other fastener stringer 8 and After inserting the inserting rod 11 for insertion into the slider 2 and the reverse opening slider 23, the slider 2 is slid to close or open the fastener chain 1. If the insertion rod 11 of the fastener stringer 8 is removed from the reverse opening slider 23 and the slider 2 simultaneously with the opening,
The left and right fastener stringers 4 and 8 are completely separated and opened.

Next, the means for attaching the detachable concealed slide fastener of the present invention to an adherend, which is a product, will be described with reference to FIGS. 13 to 17.

First, as shown in FIG. 13, the fastener stringer 4 is placed on the edge portion of the adherend 29 which is the product to be used so that the fastener articulator 6 points inward, and thereafter, as shown in FIG.
As shown in FIG. 4, the fastener tape 5 and the cloth of the adherend 29 are sewn together with the sewing thread 30 at the fastener articulator 6 and the fixing insertion rod 7. After sewn, when the fabric of the adherend 29 is inverted, the state shown in FIG. 15 is obtained, and in this state, the box body 12 as the closing body 3 is first fitted and inserted onto the fastener articulator 6 from the front end of the fastener stringer 4. Next, the slider 2 is inserted.

The box 12 fitted in the fastener stringer 4 is slid on the fastener articulator 6 to engage with the fixing insertion rod 7, and the slider 2 is slid to the box 12 shown in FIG. Abut as shown. In this state, insert the insertion rod 11 for inserting the other fastener stringer 8 sewn to the adherend 29 into the slider 2 and the box 12.
When the slider 2 is slid, the left and right fastener stringers 4 and 8 are engaged and closed by the fastener mating elements 6 and 10 as shown in FIG. In addition, about the usage of this open type hidden slide fastener,
As shown in FIG.

Further, also in the case of the opening type hidden slide fastener using the reverse opening slider 23, it is sewn to the adherend 29 by the sewn attachment means similar to the previous example and used in the state shown in FIG.

Now, the sewing machine foot used when sewing the split type hidden slide fastener of the present invention is shown in FIG.
As shown in, a V-shaped fastener articulator guide guide groove 34 extending in the longitudinal direction is engraved at a position close to the needle hole 33 for the sewing machine needle 32 formed in the presser foot 31,
In the guide groove 34, a concave portion 36 having a concave shape is provided in the deep portion of the outer wall 35 in the longitudinal direction.

When the fastener stringer 4 is conveyed to the presser foot 31 of the sewing machine foot thus formed, the fastener articulator 6 and the fastener tape 5 are bent at the boundary portion thereof, and the fastener tape at the time of the fastener articulation 6 is formed. 5 can be sewn, and the protrusion 20 of the fixing insertion rod 7 is slidably contacted with the recess 36 of the guide groove 34 to be guided. Therefore, the fastener tape 5 for the fixing insertion rod 7 can be sewn. it can.

In the presser foot 31 shown in FIG. 19, the concave portion 3 is also formed on the inner wall 37 in the deep portion of the V-shaped guide groove 34.
6 is provided so as to face the concave portion 36 provided on the outer wall 35, and the projecting ridge portions 20 projecting on both surfaces of the fixing insertion rod 7 can be easily accommodated.
It is a sewing foot that is formed so that it can be guided accurately.

[0042]

The breakaway hidden slide fastener of the present invention, the sewing attachment method thereof, and the construction of the sewing machine foot used for sewing are as described above, and this construction has the following effects.

According to the first aspect of the present invention, the closure body for closing the rear end of the hidden type fastener chain is formed so as to be slidable and slidable in one fastener stringer, and the rear end of the fastener stringer is also formed. Since a restriction mechanism for preventing the closing body from falling off is equipped between the fixing insertion rod arranged in the above, the closing body that closes the rear end of the fastener chain can be inserted from the front end of the fastener stringer. In connection with the fixing insertion rod, there is an effect that each member can be fixed very firmly and easily without plastically or elastically deforming each member.

In addition to the effect of the invention described in claim 1, the invention described in claim 2 uses a box body provided with a guide groove having a T-shaped cross-section that opens and penetrates above and below the surface as a closing body. The recessed portion is provided on the wall surface, and the protruding strip portion is provided on the outer surface of the fixing insertion rod so that the recessed portion and the protruding strip portion can be engaged with each other. Can be easily fixed, and the hidden slide fastener with the separable bottom end stop can be easily produced.

According to a third aspect of the present invention, in addition to the effect of the second aspect of the invention, the bottom wall of the box is equipped with a fixing insertion rod and an opening through which a fastener articulator can be inserted. The body can be smoothly slid on the fastener stringer of the fastener stringer, and it is extremely easy to connect the box body to the fixing insert rod by using the fixing insert rod as a guide. There is an effect that it can be easily and accurately assembled.

The invention according to claim 4 is the invention according to claim 2 or 3.
In addition to the effects of the invention described above, by forming a through hole in the side wall of the guide groove in the box body, by projecting a small projection on the outer surface of the fixing insertion rod, and by snap-engaging the through hole and the small projection. The effect of being able to more firmly and firmly fix the connection between the box body and the fixing insertion rod.

According to the invention of claim 5, in addition to the effect of the invention of claim 1, a reverse opening slider having a Y-shaped guide groove on the surface is used as a closing body, and one flange of this slider is used. A reverse opening slider is formed by forming a concave portion on the bottom facing the flange, and by forming a convex portion on the outer surface of the fixing insertion rod so that the concave portion and the convex portion can abut against each other. And the fixing insertion rod can be easily abutted and fixed, and a hidden slide fastener with a reverse opening slider can be easily manufactured.

According to a sixth aspect of the present invention, each of the hidden type fastener stringers having the fixing insertion rod and the insertion insertion rod at the ends are sewn to the adherend, and then the fixing insertion rod is provided. Since the closure and slider are inserted from the front end of the fastener stringer that has been installed, and the insertion-type insertion slide rod provided for other fastener stringers is formed so that it can be inserted and removed, it is a sewing attachment method for the open-closed hidden slide fastener. The stringer can be easily and beautifully sewn to the adherend, and the front end of the fastener stringer can be easily inserted through the closing body and the slider, and the detachable hidden slide fastener can be easily attached by sewing.
There is an effect that a hidden slide fastener with a separable bottom end stop or a reverse opening slider can be easily assembled.

According to a seventh aspect of the invention, a guide groove extending in the longitudinal direction and slightly tilted is provided in the vicinity of the needle hole formed in the presser foot of the sewing machine foot, and a convex of the fixing insertion rod is provided on the outer wall of the guide groove. By providing the concave portion capable of accommodating the linear portion, there is an effect that the fixing insertion rod can be guided accurately and easily, and the fixing insertion rod and the insertion insertion rod can be beautifully sewn.

According to the invention described in claim 8, in addition to the effect of the invention described in claim 7, by providing concave portions facing the outer wall and the inner wall of the guide groove provided on the left and right of the needle hole, the fixing insertion rod is provided. The effect of the present invention is extremely remarkable, such as the effect that the sewing can be finished beautifully because it can be guided more accurately without swinging.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of a separable hidden slide fastener with a separable bottom end stop.

FIG. 2 is a side view of a main part of the above slide fastener.

FIG. 3 is a cutaway plan view of a main part of the above slide fastener.

4 is a cross-sectional view taken along the line AA in FIG.

FIG. 5 is an exploded perspective view of a slider and a box body in the above slide fastener.

FIG. 6 is a front view of a box body of the above slide fastener.

FIG. 7 is a cross-sectional view showing a modified example of the box body of the above slide fastener.

FIG. 8 is a perspective view showing a usage state of a separation type hidden slide fastener with a reverse opening slider.

FIG. 9 is a side view of a main part of the above slide fastener.

FIG. 10 is a cutaway plan view of a main part of the above slide fastener.

11 is a sectional view taken along line BB in FIG. 10;

12 is a cross-sectional view taken along the line CC in FIG.

FIG. 13 is a process diagram showing a state in which a fastener stringer is placed on an adherend.

FIG. 14 is a process drawing showing a state in which a fastener stringer is sewn to an adherend.

FIG. 15: A fastener stringer and a closure body after sewing,
It is process drawing which shows the state which inserts a slider.

FIG. 16 is a process diagram showing a separated state of the fastener chain after sewing.

FIG. 17 is a process diagram showing a closed state of the fastener chain after sewing.

FIG. 18 is a cross-sectional view of a usage state of the sewing machine foot.

FIG. 19 is a cross-sectional view showing a modified example of the sewing machine foot.

FIG. 20 is a process drawing showing a state in which a known box rod and box body are fitted and inserted.

FIG. 21 is a cross-sectional view of a known sewing machine foot in use.

[Explanation of symbols]

 1 Fastener Chain 2 Slider 3 Closing Body 4, 8 Fastener Stringer 6, 10 Fastener Articulator 7 Fixing Insertion Rod 11 Inserting Insertion Rod 12 Box 13 Guide Groove (Box) 14 Opening 15 Sidewall 16 Upper Wall 17 Bottom Wall 18 Recessed portion 19 Bottom wall 20 Convex ridge portion 21 Through hole 22 Small protrusion 23 Reverse opening slider 24 Guide groove (reverse opening slider) 25 Flange 26 Bottom portion 27 Recessed concave portion 28 Convex portion 29 Adherence 31 Presser foot 33 Needle hole 34 Guide groove (presser foot) 35 Outer wall 36 Recess 37 Inner wall

Claims (8)

[Claims] 1. A fastener body (1) for closing the rear end of a fastener chain (1) is formed so as to be slidable and slidable on one fastener stringer (4), and a fixing insertion rod (7) arranged at the rear portion of the fastener stringer (4). A split type hidden slide fastener, which is equipped with a restricting mechanism for preventing the closing body 3 from falling off. 2. A box body 12 in which a guide groove 13 for a fastener stringer guide having a T-shaped cross-section that opens and penetrates at the top and bottom of the surface is provided as the closing body 3, and a recess is formed in the lower half portion of the wall surface of the guide groove 13. In addition to providing the cutout portion 18, a protruding strip portion 20 is provided on the lower half portion of the outer surface of the fixing insertion rod 7 so that the recessed cutout portion 18 and the protruding strip portion 20 can be locked. The openable hidden slide fastener according to claim 1, which is provided. 3. The opening according to claim 2, wherein the bottom wall 19 of the box body 12 is provided with an opening 14 through which the fixing insertion rod 7 and the fastener bite 6 on the side on which the fixing insertion rod 7 is mounted can be inserted. Release hidden slide fastener. 4. The through hole 21 is formed in the side wall 15 of the T-shaped guide groove 13 in the box body 12, and the small projection 22 is projected on the outer surface of the fixing insertion rod 7, and the through hole 21 and the small projection 22 are formed. The open-type concealed slide fastener according to claim 2 or 3, which is formed so that and can be snap-engaged. 5. A reverse opening slider 23 having a guide groove 24 for a Y-shaped fastener chain guide on its surface is used as the closing body 3, and one flange 25 of the slider 23 and a bottom portion 26 facing the flange 25 are used. And a concave portion 27 is formed in each of the lower half portions thereof, and a convex portion 28 is provided so as to project from the lower half portion of the outer surface of the fixing insertion rod 7.
The open-type concealed slide fastener according to claim 1, further comprising a reverse-opening slider formed so as to be able to abut against each other. 6. The fixing insertion rod 7 and the insertion insertion rod 11
Hidden fastener stringers 4 and 8 each having an end portion are sewn to the adherend 29, and then the closure body 3 is provided from the front end side of the fastener stringer 4 equipped with the fixing insertion rod 7.
And a method of sewing a detachable concealed slide fastener, wherein the slider 2 is inserted and the insertion rod 11 of another fastener stringer 8 is formed so as to be insertable and removable. 7. A guide groove 34 for a fastener articulator guide, which extends in the longitudinal direction and slightly tilts, is formed in the vicinity of a needle hole 33 formed in a presser foot 31, and an outer wall 35 of the guide groove 34 is formed.
A sewing machine foot for a breakaway type hidden slide fastener, characterized in that a recess 36 is vertically provided in the deep portion of the sewing machine so that the fixing insertion rod 7 can be guided. 8. A guide groove 34 disposed on the left and right of the needle hole 33 is opposed to a recess 36 formed in an outer wall 35 of the guide groove 34,
8. The recess 36 is also provided in the deep portion of the inner wall 37 of the plate.
Sewing machine foot for the open-type hidden slide fastener described.