CN216089212U

CN216089212U - Two separation inlays plug-in components for separating of two tail snap-on zip fasteners

Info

Publication number: CN216089212U
Application number: CN202121296612.1U
Authority: CN
Inventors: 张国进; 张仁杰
Original assignee: Zhejiang Huaxin Zipper Co ltd
Current assignee: Zhejiang Huaxin Zipper Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-03-22
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a separating embedded piece for a double-open-tail zipper, which comprises an upper pull head, a lower pull head and an embedded piece, wherein a flange part on one side of an upper wing plate of the lower pull head is provided with a first U-shaped groove; the insert has: a plate-shaped body portion fixed to the fastener tape; a protrusion portion disposed at an end portion of the body portion on the tooth row side; a guide part which is arranged at one side opposite to the lower pull head, is in a 7 shape and protrudes towards the lower pull head; a positioning piece is arranged in the lower pull head and used for positioning the insert piece, and the positioning piece is provided with: a plate-shaped body portion fixed in the lower slider; a 7-shaped groove corresponding to the guiding part of the inserting piece is arranged. The double-opening-tail zipper with the separable bottom end stop can realize quick closing and separation.

Description

Two separation inlays plug-in components for separating of two tail snap-on zip fasteners

Technical Field

The utility model relates to the technical field of sliders, in particular to a separating insert piece for a double-tail quick-closing zipper.

Background

The zipper is a common daily article in daily life, and is mainly applied to clothes, bags and the like to play a role in opening and closing. Among them, a double-opening-and-closing zipper made of plastic steel material, in which sliders are provided at both upper and lower ends of the zipper so that the zipper can be closed from two directions, has been widely used.

At present, only a single-tail closed zipper can realize the functions of quick closing and separation in the market. When an operator wants to close the zipper in a common single-tail zipper, the connecting piece and the matching piece of the bottom end stop piece are firstly contained in the sliding block at the same time, then the sliding block is pushed upwards along the bottom end stop piece, and the left zipper strip and the right zipper strip can complete the zipper closing action under the action of the sliding block, so that the simplicity of the operation of the bottom end stop piece of the zipper is reduced. The double-open-tail zipper is widely applied to the down jackets and other clothing articles, but the bottom end stop piece of the double-open-tail zipper is poorer in operability than that of a single-tail closed zipper, and the operation of closing and separating is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a separating insert for a double-open-tail zipper, which can realize quick closing and separation.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the zipper comprises an upper pull head, a lower pull head and an inserting piece, wherein the upper pull head and the lower pull head are provided with guide columns, an upper wing plate, a lower wing plate, a flange part and a cloth tape inserting gap, the upper wing plate is connected with the guide columns, the flange part is arranged on the left side edge and the right side edge of at least one of the upper wing plate and the lower wing plate, the cloth tape inserting gap is formed in the left side edge and the right side edge of the pull head, the lower pull head also comprises a hook and a cap, the upper wing plate, the lower wing plate, the guide columns and the cap are of an integrated structure, the rear end of the hook extends out of the upper wing plate and extends towards the lower wing plate, the part of the hook extending out of the upper wing plate is used for stopping the lower pull head in a groove of a zipper cloth tape, the rear end of the upper side surface of the upper wing plate is provided with first bulges which are symmetrical relative to the cap and are convex towards the cap direction, the first bulges extend towards the rear end of the outer end of the upper wing plate, the rear end of the lower side surface of the lower wing plate is provided with second bulges, a space formed by the first bulges and the second bulges for inserting piece, first U type groove has been seted up on the flange portion of pterygoid lamina wherein one side on the lower clutch, seted up on the flange portion of pterygoid lamina wherein one side under the lower clutch with first U type groove corresponding second U type groove, first U type groove and second U type groove form and inlay the passageway that plug-in components can insert fast.

An insert having: a plate-like body portion fixed to the fastener tape; a protrusion portion disposed at an end portion on the main body portion side; and a guide part which is arranged at one side opposite to the lower pull head, takes a shape of 7 and protrudes towards the lower pull head.

Be equipped with the setting element in the lower head, the setting element is used for the location to inlay the plug-in components, and the setting element has: a plate-shaped body portion fixed in the lower slider; a 7-shaped groove corresponding to the guiding part of the inserting piece is arranged.

Furthermore, the thickness of the embedded part protruding part is smaller than an inserting channel formed by the first U-shaped groove and the second U-shaped groove.

Furthermore, a longitudinal first through hole is formed in the front end of the lower puller cap, a longitudinal second through hole is formed in the rear end of the cap, a groove is formed in the rear end of the upper wing plate, and the groove is connected with two side walls of the second through hole.

Furthermore, a positioning lug is arranged on the top wall of the lower puller cap and is close to the front end of the cap, and the positioning lug is used for mounting and positioning the hook.

Furthermore, the end part of the front end of the horse hook is provided with a positioning part which inclines upwards, the tail end of the positioning part stops at the positioning lug of the cap, and the front end of the horse hook is embedded into the first through hole of the cap.

Furthermore, the middle end of the horse hook is provided with a bulge which is used for placing the pulling piece and is enough for the pulling piece to move.

Furthermore, the horse hook is an integral metal sheet formed by bending.

The utility model has the beneficial effects that: (1) a positioning piece for positioning the insert is arranged in the lower pull head, so that the insert can be easily inserted into the lower pull head and positioned, and the effect of quickly closing the double-split zipper is realized; (2) the rear end of the horse hook in the lower pull head extends out of the upper wing plate and extends towards the lower wing plate, so that the lower pull head can be stably stopped in the groove of the lower stop of the zipper, and the protrusion arranged at the rear end of the lower pull head is used for fixing the upper pull head; (3) the structure difference of the lower slider and the upper slider is increased, and the lower slider and the upper slider are more easily distinguished in the actual production and use processes.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings described below are only one embodiment of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a front view of a drop head that does not include a clevis, in an embodiment of the present invention.

FIG. 2 is a left side view of the lower slider without the horse hook in the embodiment of the present invention.

FIG. 3 is a top view of a drop head that does not include a clevis, in accordance with an embodiment of the present invention.

FIG. 4 is a schematic structural diagram of an interposer according to an embodiment of the present invention.

FIG. 5 is a front view of a positioning member in the lower puller in an embodiment of the utility model.

FIG. 6 is a left side view of a positioning member in the lower puller in accordance with an embodiment of the present invention.

Figure 7 is a top view of an embodiment of the present invention with an upper slider embedded in a lower slider that does not include a horse hook.

FIG. 8 is a left side view of an embodiment of the present invention with an upper slider inserted into a lower slider that does not include a horse hook.

Fig. 9 is a front view of a clevis of an embodiment of the present invention before being formed unbent.

Fig. 10 is a front view of a horse hook in an embodiment of the present invention.

FIG. 11 is a schematic view of the quick insert channel of the lower slider with the applique inserted therein.

Figure 12 is a schematic view of the insertion of the inlays into the lower slider and the upper slider.

Detailed Description

For a further understanding of the utility model, preferred embodiments of the utility model are described below in conjunction with the examples, but it should be understood that these descriptions are included only for the purpose of further illustrating the features and advantages of the utility model, and are not intended to limit the scope of the claims of the utility model.

The scheme in the embodiment of the utility model is clearly and completely described in the following with reference to the attached drawings in the embodiment of the utility model.

Referring to fig. 1 to 9, the double-open-tail quick-closing slide fastener of the present invention comprises an upper slider 3, a lower slider 4 and an insert 5, wherein the upper slider 3 and the lower slider 4 have a guide post, upper and lower wing plates connected to the guide post, a flange portion disposed on the left and right side edges of at least one of the upper and lower wing plates, and a tape insertion gap formed on the left and right side edges of the slider, the lower slider 4 further comprises a hook 41 and a cap 42, the upper wing plate, the lower wing plate, the guide post and the cap are of an integral structure, the rear end of the hook 41 extends out of the upper wing plate and extends toward the lower wing plate, the portion of the hook 41 extending out of the upper wing plate is used for stopping the lower slider 4 in a groove of the fastener tape 1, the rear end of the upper side surface of the upper wing plate is provided with a first protrusion 43 which is symmetrical with respect to the cap 42 and is convex toward the direction of the cap 42, the first protrusion 43 extends toward the outer end of the upper wing plate toward the rear direction, the rear end of the lower side surface of the lower wing plate is provided with a second protrusion 44 which is symmetrical with the first protrusion 43 on the upper wing plate, the space formed by the first projection 43 and the second projection 44 is used for embedding a part of the rear end of the upper slider 3, so that the upper slider 3 is fixed in the lower slider 4, and as shown in fig. 7 and 8, the upper slider 3 is embedded in the lower slider 4 without a horse hook in a top view and a left view, and is kept stable and does not shake or slide together with the lower slider 4.

The flange part of one side of the upper wing plate of the lower slider 4 is provided with a first U-shaped groove 45, the flange part of one side of the lower wing plate of the lower slider 4 is provided with a second U-shaped groove 46 corresponding to the first U-shaped groove 45, and the first U-shaped groove 46 and the second U-shaped groove 45 form a channel which can be quickly inserted by the insert 5.

An insert 5, the insert 5 having: a plate-like body portion 51 fixed to the fastener tape; a protrusion 52 disposed at an end of the body 51; the guide portion 53 is disposed on the side opposite to the lower head 4, and is 7-shaped and projects toward the lower head.

A positioning member 47 is provided in the lower slider 4, the positioning member 47 is used for positioning the insert 5, and the positioning member 47 has: a plate-shaped body portion fixed in the lower slider; there is a 7-shaped groove 471 corresponding to the guide of the insert 5.

The thickness of the insert protrusion 52 is smaller than the insertion channel formed by the first U-shaped groove 45 and the second U-shaped groove 46.

The front end of the lower slider cap 42 is provided with a longitudinal first through hole 421, the rear end of the lower slider cap 42 is provided with a longitudinal second through hole 422, the rear end of the upper wing plate is provided with a first groove 423, the first groove 423 is connected with two side walls of the second through hole 422, and the top wall of the lower slider cap 42, which is close to the front end of the lower slider cap 42, is provided with a positioning lug 424 for mounting and positioning the horse hook 41.

The horse hook 41 is an integral metal sheet formed by bending, referring to fig. 9 and 10, the front end of the horse hook 41 is embedded into the first through hole 421 of the cap 42, the end part of the front end of the horse hook 41 is provided with a positioning part 411 which inclines upwards, the tail end of the positioning part 411 is stopped at the positioning lug 424 of the cap 42, and the arrangement of the positioning lug 424 not only improves the installation efficiency of the horse hook 41, but also improves the installation qualification rate of the horse hook 41 and is also beneficial to inspection. The middle end of the horse hook 41 is provided with a protrusion which is used for placing the pulling piece and is enough for the pulling piece to move, the rear end of the horse hook 41 extends out of the upper wing plate and extends towards the lower wing plate, and the part of the horse hook 41 extending out of the upper wing plate is used for stopping the lower puller in a groove of a zipper cloth belt, so that the lower puller is stably and not shaken and slid after being installed into the zipper, as shown in a front view of the horse hook 41 in fig. 10.

It should be noted that the above describes exemplifying embodiments of the utility model. However, it should be understood by those skilled in the art that the present invention is not limited by the above-described embodiments, which are described only for illustrating the principles of the present invention, and it should be noted that the above-described embodiments of the present invention are described. It will be understood by those skilled in the art, however, that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a two separation inlays inserts for separating of two divisions of tail snap fasteners, includes pull head, lower pull head and inlays inserts, its characterized in that: the upper puller and the lower puller are provided with guide columns, upper wing plates, lower wing plates, flange parts and cloth tape penetrating gaps, the upper wing plates, the lower wing plates, the flange parts are arranged on the left side edge and the right side edge of at least one of the upper wing plates and the lower wing plates, the cloth tape penetrating gaps are formed in the left side edge and the right side edge of the lower puller, the lower puller further comprises a hook and a cap, the upper wing plates, the lower wing plates, the guide columns and the cap are of an integrated structure, the rear end of the hook extends out of the upper wing plates and extends towards the lower wing plates, the part of the hook extending out of the upper wing plates is used for stopping the lower puller in a groove of a zipper cloth tape, the rear end of the upper side surface of the upper wing plates is provided with first bulges which are symmetrical relative to the cap and are convex towards the cap direction, the first bulges extend towards the rear part of the outer ends of the upper wing plates, the rear end of the lower wing plates is provided with second bulges which are symmetrical to the first bulges on the upper wing plates, and a space formed by the first bulges and the second bulges is used for embedding a part of the rear end of the upper puller, a first U-shaped groove is formed in the flange part on one side of the upper wing plate of the lower pull head, a second U-shaped groove corresponding to the first U-shaped groove is formed in the flange part on one side of the lower wing plate of the lower pull head, and the first U-shaped groove and the second U-shaped groove form a channel into which an insert can be quickly inserted;

an interposer, the interposer having: a plate-shaped body portion fixed to the fastener tape; a protrusion portion disposed at an end portion on the side of the main body portion; a guide part which is arranged at one side opposite to the lower pull head, is in a 7 shape and protrudes towards the lower pull head;

a positioning piece is arranged in the lower pull head and used for positioning the insert piece, and the positioning piece is provided with: a plate-shaped body portion fixed in the lower slider; a 7-shaped groove corresponding to the guiding part of the inserting piece is arranged.

2. The separable bottom end stop for a double-back quick-open slide fastener according to claim 1, wherein: the thickness of the embedded part protruding part is smaller than an inserting channel formed by the first U-shaped groove and the second U-shaped groove.

3. The separable bottom end stop for a double-back quick-open slide fastener according to claim 1, wherein: the front end of the lower puller cap is provided with a longitudinal first through hole, the rear end of the cap is provided with a longitudinal second through hole, the rear end of the upper wing plate is provided with a groove, and the groove is connected with two side walls of the second through hole.

4. The separable bottom end stop for a double-back quick-open slide fastener according to claim 3, wherein: and a positioning lug is arranged on the top wall of the lower puller cap and is close to the front end of the cap, and the positioning lug is used for mounting and positioning the horse hook.

5. The separable bottom end stop for a double-back quick-open slide fastener according to claim 4, wherein: the end part of the front end of the horse hook is provided with a positioning part which inclines upwards, the tail end of the positioning part stops at the positioning lug of the cap, and the front end of the horse hook is embedded into the first through hole of the cap.

6. The separable bottom end stop for a double-back quick-open slide fastener according to claim 5, wherein: the middle end of the horse hook is provided with a bulge which is used for placing the pulling piece and is enough for the pulling piece to move.

7. The separable bottom end stop for a double-back quick-open slide fastener according to claim 6, wherein: the horse hook is an integral metal sheet formed by bending.