CN113729367B - Zipper upper stop device, zipper and product - Google Patents
Zipper upper stop device, zipper and product Download PDFInfo
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- CN113729367B CN113729367B CN202110976683.4A CN202110976683A CN113729367B CN 113729367 B CN113729367 B CN 113729367B CN 202110976683 A CN202110976683 A CN 202110976683A CN 113729367 B CN113729367 B CN 113729367B
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- piece
- unlocking
- stop
- upper stop
- elastic
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
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Abstract
The embodiment of the application provides a zip fastener goes up device, zip fastener and goods, goes up the top subassembly including: the upper stop piece is used for being fixed at the top end of the zipper cloth; the first end of the elastic clamping piece is fixed with the upper stop piece, and the second end of the elastic clamping piece is an open end and can elastically deform towards the direction close to the upper stop piece; the upper stop clamping part is arranged at the open end of the elastic clamping piece and is used for being matched with the clamping part of the pull head; when the puller is pulled to the top end of the zipper cloth, the puller pushes the open end of the elastic clamping piece towards the upper stopping piece, the open end of the elastic clamping piece is elastically deformed and abuts against the puller with the upper stopping piece, and the upper stopping clamping part is clamped and fixed with the clamping part of the puller to fix the puller. From this setting, through the elastic deformation of elasticity holder to and the fixed combined action of joint of going up the joint portion of going up joint portion and pull head, make the pull head can be fixed on the chain tooth top, prevent its reverse gliding.
Description
Technical Field
The application relates to the technical field of daily necessities, in particular to a zipper upper stop device, a zipper and a product.
Background
At present, a zipper on the market generally comprises a chain belt, chain teeth, an upper stop, a lower stop, a pull head and a pull piece, and the zipper teeth on the two chain belts are mutually engaged and unlocked by sliding the pull head on the chain belt up and down. Wherein, the top stop is generally fixed on the top of the two chain belts, and stops moving when the pull head is pulled to the top stop. In the actual use process, if the non-lock elephant nose pull head is applied to a case, the upper stop fixed pull head can slide due to gravity and the like, so that the zipper gradually loosens, and the safety of the case is reduced; or, when people are doing violent limit outdoor exercises, the puller on the clothes is often needed to be at the high position of the zipper belt so as to prevent wind and keep warm, however, after the puller is pulled to the top stop position, the puller slides down due to the continuous action of external force, so that the zipper gradually loosens.
In view of the above, it is an urgent need to solve the problem that the slider cannot be fixed to one end of the fastener tape and slides.
Disclosure of Invention
The first purpose in the embodiment of the application is to provide a zipper upper stop device, a zipper and a product, which are used for solving the problem that a slider cannot be fixed at one end of a zipper belt to cause sliding in the prior art.
In order to achieve the first object, the following technical solutions are provided in the present application:
a zipper top stop arrangement comprising a top stop assembly, the top stop assembly comprising:
the upper stopping piece is used for being fixed at the top end of the zipper cloth;
the first end of the elastic clamping piece is fixed with the upper stop piece, and the second end of the elastic clamping piece is an open end and can elastically deform towards the direction close to the upper stop piece;
the upper stop clamping part is arranged at the open end of the elastic clamping piece and is used for being matched with the clamping part of the pull head;
when the puller is pulled to the top end of the zipper cloth, the puller pushes the open end of the elastic clamping piece towards the upper stop piece, the open end of the elastic clamping piece is elastically deformed and abuts against the puller with the upper stop piece, and the upper stop clamping part is clamped and fixed with the clamping part of the puller so as to fix the puller.
Preferably, the upper stop clamping part is a first clamping concave part, and the clamping part of the pull head is a second clamping bulge;
or the upper stop clamping part is a first clamping protrusion, and the clamping part of the pull head is a second clamping concave part.
Preferably, the end of the open end of the elastic clamping piece is provided with a stop hook facing away from the upper stop piece, and the stop hook is used for stopping the pull head from being pulled out;
and one side of the upper stop piece, which deviates from the elastic clamping piece, is provided with an upper stop hook, and the upper stop hook is used for stopping the pull head from coming off.
Preferably, the upper stop assembly comprises a long upper stop assembly and a short upper stop assembly, and the long upper stop assembly and the short upper stop assembly are oppositely arranged on the zipper tooth mounting side of the cloth belt of one group of zippers;
the long upper stop component comprises a long upper stop piece, a first elastic clamping piece and a first stop hook, the short upper stop component comprises a short upper stop piece, a second elastic clamping piece and a second stop hook, and the first stop hook and the second stop hook are arranged inwards and oppositely.
The present application further provides a slide fastener, including be equipped with slider base core the slider with the slide fastener of any one of the above-mentioned embodiments stop the device, still include:
the unlocking assembly is arranged at the front end of the pull head and used for driving the first elastic clamping piece and the second elastic clamping piece to move back to back so as to unlock the pull head.
Preferably, the unlocking assembly comprises:
the unlocking piece is arranged in the mounting groove of the pull head base core and can move along the longitudinal direction of the mounting groove, the unlocking piece comprises a first unlocking surface and a second unlocking surface, the first unlocking surface is tightly attached to the first stop hook, and the second unlocking surface is tightly attached to the second stop hook;
the blocking piece is used for limiting the maximum moving position of the unlocking piece in the mounting groove;
the unlocking piece is followed the longitudinal movement in-process of mounting groove, first unlocking face with the second unlocking face promotes respectively first stop hook second stop hook back of the body motion to make protruding or protruding and the separation of second joint concave part of first joint concave part and second joint, relieve the locking.
Preferably, the unlocking assembly further comprises:
the elastic piece is arranged in the mounting groove and below the unlocking piece, and one end of the elastic piece is in contact with the bottom wall of the unlocking piece; the unlocking piece compresses the elastic piece in the longitudinal moving process of the installation groove and restores to the initial position under the action of the elastic piece.
Preferably, the mounting groove extends downwards from an upper boat plate of the pull head, and the gear piece is arranged on the upper boat plate;
the gear piece includes:
the unlocking piece comprises a first stop block and a second stop block, wherein the first stop block and the second stop block are transversely arranged at two ends of the mounting groove, and the first stop block and the second stop block respectively protrude out of the side wall of the mounting groove to enable the unlocking piece to stop.
Preferably, the first stopper and the second stopper are both rivet nails.
Preferably, the unlocking member includes:
the unlocking part is arranged at the front end of the guide part along the pulling direction, one end of the unlocking part protrudes out of the bottom wall of the guide part, and an elastic part limiting groove is formed by the side wall of the unlocking part and the bottom wall of the guide part and used for limiting the radial movement of the elastic part;
the first unlocking surface and the second unlocking surface are arranged on the unlocking part, and the elastic piece is in contact with the bottom wall of the guide part;
the mounting groove includes unlocking groove and guide way, unlocking groove with the cooperation of unblock portion, the guide way with the cooperation of guide part, unlocking groove's front end opening sets up.
The application provides a zip fastener goes up and ends device, including going up the top stop subassembly, go up the top stop subassembly and include: the upper stop piece is used for being fixed at the top end of the zipper cloth; the first end of the elastic clamping piece is fixed with the upper stop piece, and the second end of the elastic clamping piece is an open end and can elastically deform towards the direction close to the upper stop piece; the upper stop clamping part is arranged at the open end of the elastic clamping piece and is used for being matched with the clamping part of the pull head; when the puller is pulled to the top end of the zipper cloth, the puller pushes the open end of the elastic clamping piece towards the upper stopping piece, the open end of the elastic clamping piece is elastically deformed, the puller is clamped by the upper stopping piece, and the upper stopping clamping part is clamped and fixed with the clamping part of the puller to clamp the puller.
Compared with the prior art, the zipper upper stop device provided in the embodiment of the application has the following technical effects:
the second end of elasticity holder is the open end and can go up the piece direction to being close to and take place elastic deformation to set up at the open end of elasticity holder and end clamping portion, carry out the joint with the clamping portion of pull head and fix, when the pull head pulling to the top of zip fastener chain cloth, the pull head upwards ends the open end that the piece direction promoted elasticity holder, the open end of elasticity holder takes place elastic deformation and goes up the piece and support the pull head, it is fixed with the clamping portion joint of pull head to go up clamping portion, in order to fix the pull head. From this setting, through the elastic deformation of elasticity holder to and the fixed combined action of joint of the joint portion of going up joint portion and pull head, make the pull head can be fixed on chain tooth top, prevent its reverse gliding, it can use on no lock elephant trunk pull head or take the lock pull head, with the fixity requirement that satisfies chain tooth and pull head, be applicable to the pull head of different forms, improve the application scope of device.
In order to achieve the second object, the present application further provides a slide fastener, including a slider provided with a slider base core and the slide fastener top stop device according to any one of the above embodiments, further including: the unlocking assembly is arranged at the front end of the pull head and used for driving the first elastic clamping piece and the second elastic clamping piece to move back to back so as to unlock the pull head. Simultaneously, the zip fastener in this application sets up the unblock subassembly on the pull head to in the operation of the unblock between simplification zip fastener top stop device and pull head, make the zip fastener at the locking and the unblock easy and simple operation of chain tooth top, further improve user and use experience.
The embodiment of the application also provides an article comprising the zipper of any one of the above embodiments, and the technical effect is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of an exploded structure of a zipper according to an embodiment of the present application;
fig. 2 is a schematic structural view of a zipper upper stop device provided in the embodiment of the present application;
fig. 3 is a schematic view of an installation structure of a zipper upper stopper device according to an embodiment of the present application;
FIG. 4 is a schematic view of an installation structure of the zipper upper stop device and the zipper belt provided in the embodiment of the present application;
FIG. 5 is a schematic structural view of a slide fastener top stop device and a slider provided in an embodiment of the present application when locked;
fig. 6 is a schematic structural view of a slide fastener top stop device and a slider provided in an embodiment of the present application when unlocking.
The reference numbers are as follows:
the zipper puller comprises a zipper puller 1, an elastic piece 2, an unlocking piece 3, a gear piece 4, a mounting groove 5, a long upper stop piece 6 and a short upper stop piece 7;
the slider comprises a slider base core 11, a second clamping protrusion 12 and a first clamping concave part 13;
a first upper stop hook 61, a first stop hook 62, a first elastic clamping piece 63;
a second upper stop hook 71, a second stop hook 72, a second elastic clamp 73.
Detailed Description
In the process of realizing the application, the inventor finds a zipper top stop device for solving the problem that in the prior art, a puller cannot be fixed at the top end of a zipper belt to cause reverse sliding.
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 2 to 4, fig. 2 is a schematic structural view of a zipper stop device according to an embodiment of the present application; fig. 3 is a schematic view of an installation structure of a zipper upper stop device provided in an embodiment of the present application; fig. 4 is a schematic view of an installation structure of the zipper top stopper device and the zipper tape according to the embodiment of the present application.
In view of the above problem, the embodiment of the present application provides a zipper upper stop device, which includes an upper stop assembly, wherein the upper stop assembly includes an upper stop piece, an elastic clamping piece, and an upper stop clamping portion. Wherein, the upper stop piece is used for fixing at the top end of the zipper cloth, preferably, the fixing is realized by integral arrangement, such as compression joint or sewing, and the like, and the arrangement can be realized according to the prior art. The first end of elasticity holder is fixed with last stopper, and preferred first end is the rear end along the pulling direction, and the second end is the front end along the pulling direction, and the first end of elasticity holder sets up with the preferred integral type of last stopper, and the second end of elasticity holder is the open end, and it can be understood that be equipped with the compression clearance between second end and the last stopper to make the second end can take place elastic deformation to being close to last stopper direction, and push down pull head 1 when taking place elastic deformation.
In order to further fix the pull head 1 and prevent the pull head from sliding downwards, an upper stop clamping part is arranged at the open end of the elastic clamping piece and is clamped and fixed with the clamping part of the pull head 1, wherein the upper stop clamping part can be arranged into a hole, a groove or a convex structure, and correspondingly, the clamping part of the pull head 1 is arranged into a convex structure or a structure such as a hole and a groove so as to realize clamping connection of the upper stop clamping part and the convex structure; when the operation, when pull head 1 stimulates the top to the zip fastener chain cloth, pull head 1 promotes the open end of elasticity holder to the top end piece direction, and the open end of elasticity holder takes place elastic deformation and goes up the end piece and clip pull head 1, and goes up the joint portion joint of end joint portion and pull head 1 and fix to centre gripping pull head 1.
In one embodiment, when the number of the upper stop assemblies is one, the upper stop assemblies are arranged on one side of the zipper, when the puller 1 is pulled to the top end of the zipper cloth, the puller 1 pushes the open end of the elastic clamping piece towards the upper stop piece, the open end of the elastic clamping piece is elastically deformed, and pushes the puller and the zipper cloth to abut against each other towards one side far away from the upper stop piece, so that the friction force required to be overcome when the puller is pulled is increased; meanwhile, the upper stop clamping portion is clamped and fixed with the clamping portion of the pull head 1, and the pull head 1 is fixed together in a clamping mode.
Compared with the prior art, the zipper upper stop device provided in the embodiment of the application has the following technical effects:
the second end of elasticity holder is the open end and can go up the piece direction to being close to and take place elastic deformation to set up at the open end of elasticity holder and end clamping portion, it is fixed to carry out the joint with the clamping portion of pull head 1, when pull head 1 stimulates the top to the zip fastener chain cloth, pull head 1 promotes the open end of elasticity holder to the end direction that ends, the open end of elasticity holder takes place elastic deformation and goes up the piece and clip pull head 1, it is fixed with the clamping portion joint of pull head 1 to go up clamping portion, in order to grasp pull head 1. From this setting, through the elastic deformation of elasticity holder to and the fixed combined action of joint of going up the joint portion of dead joint portion and pull head 1's joint, make pull head 1 can be fixed on the chain tooth top, prevent its reverse gliding.
Specifically, for convenience of production and manufacturing, the upper stopping clamping portion is a first clamping concave portion 13, the clamping portion of the pull head 1 is a second clamping protrusion 12, the first clamping concave portion 13 is convenient to set, and meanwhile, the upper stopping clamping portion is guaranteed to be compact in structure and does not need to occupy external space; or the upper stop clamping part is a first clamping protrusion, and the clamping part of the pull head 1 is a second clamping concave part. In other embodiments, the clamping groove, the clamping hole or other structures with a concave part and the like can be formed, the specific shape of the clamping hole can be a round hole or a square hole, correspondingly, the clamping protrusion is arranged to be a round protrusion or a square protrusion, and the clamping protrusion can be arranged as required.
Meanwhile, in order to stop the forward movement of the pull head 1 along the pulling direction, the end part of the open end of the elastic clamping piece is provided with a stop hook departing from the upper stop piece, and the stop hook is used for stopping the pull head 1 from falling off; the stop hook comprises a first stop surface for contacting with the slider base core 11 of the slider 1, and the stop hook is preferably arranged perpendicular to the open end to increase the contact area of the first stop surface and the slider 1 and optimize the stop effect. The stop hook and the open end are integrally arranged, so that the production and the processing are convenient. Preferably, the stop hook is a rectangular stop hook. Further, one side of the upper stop piece, which is far away from the elastic clamping piece, is provided with an upper stop hook, and the upper stop hook is used for stopping the pull head 1 from coming off. The upper stop hook is used for contacting with the front end wall of a cloth seam formed by the upper board and the lower board of the pull head 1 to realize stop. The upper stop catch is preferably provided integrally with the upper stop to further facilitate manufacturing.
In this specific embodiment, the upper stop assembly comprises a long upper stop assembly and a short upper stop assembly oppositely arranged on the fastener element mounting side of the cloth tape of a group of slide fasteners; the long top stop assembly comprises a long top stop piece 6, a long top stop clamping portion, a first elastic clamping piece 63, a first stop hook 62 and a first top stop hook 61, the short top stop assembly comprises a short top stop piece 7, a short top stop clamping portion, a second elastic clamping piece 73, a second stop hook 72 and a second top stop hook 71, and based on the meshing structure of chain teeth of the chain cloth, the short top stop piece 7 is arranged to yield the chain teeth at the front end of the chain cloth, so that the front ends of the long top stop piece 6 and the short top stop piece 7 are aligned and matched with the pull head 1. It will be appreciated that the structure of the long and short top dead centre assemblies may be arranged with reference to the top dead centre assemblies in the embodiments described above. First stop hook 62 and second stop hook 72 just set up relatively inwards, from this setting, first stop hook 62 closes second stop hook 72 and carries out the backstop to pull head 1 along the antedisplacement of pulling direction jointly, and first stop hook 61 closes the effect of second stop hook 71 to the front end endwall of cloth seam jointly, carries out the backstop to pull head 1 along the antedisplacement of pulling direction, further optimizes the backstop effect.
As shown in fig. 1, 5 and 6, fig. 1 is a schematic view illustrating an exploded structure of a slide fastener according to an embodiment of the present invention; fig. 5 is a schematic structural view of the slide fastener top stop device and the slider 1 provided in the embodiment of the present application when locked; fig. 6 is a schematic structural view of the slide fastener top stop device and the slider 1 provided in the embodiment of the present application when unlocking.
Based on the above zipper top stop device, the embodiment of the present application further provides a zipper, including the slider 1 provided with the slider base core 11 and the zipper top stop device of any one of the above embodiments, further including: the unlocking assembly is arranged at the front end of the pull head 1 and used for driving the first elastic clamping piece 63 and the second elastic clamping piece 73 to move back and forth so as to unlock the pull head 1. The structure of the base core 11 of the slider and the position relation with the slider 1 can refer to the prior art, and are not described in detail herein. In this particular embodiment, the unlocking assembly is rotatable with respect to the slider 1, the unlocking assembly is preferably provided as a rotation support structure, the bottom of the rotation support structure is provided with a first protrusion and a second protrusion protruding from the circumferential outer wall, the first protrusion and the second protrusion are preferably symmetrically arranged along the center line of the rotation support structure, when the upper zipper stop device and the slider 1 are in the locked state, the rotation support structure is in the initial position, and the circumferential outer wall thereof is in contact with the first elastic clamping piece 63 and the second elastic clamping piece 73; when the slider 1 and the zipper upper stop device are required to be unlocked, the rotary supporting structure is driven to rotate to enable the rotary supporting structure to rotate along the axis of the rotary supporting structure, so that the first protruding portion and the second protruding portion correspond to the first elastic clamping piece 63 and the second elastic clamping piece 73 respectively to be supported, the distance between the first elastic clamping piece 63 and the second elastic clamping piece 73 is larger than the distance between the two clamping portions of the slider base core 11, and the slider base core 11 can move in the pulling direction to realize unlocking. Preferably, the first and second protrusions may be arc-shaped protrusions, and the arc-shaped protrusions and the circumferential outer wall of the rotational support structure may have smooth transition therebetween, so that the rotational movement is smooth. In one embodiment, the rotational support structure may be configured as a bolt, and the first and second protrusions are respectively disposed at the bottom of the bolt. The unlocking of the zipper upper stop device and the puller 1 is achieved through the unlocking assembly, and the device is simple in structure and convenient to set.
Specifically, the unlocking assembly includes an unlocking member 3 and a shift member 4. Wherein, the unlocking piece 3 is arranged in the mounting groove 5 of the slider base core 11 and can move along the longitudinal direction of the mounting groove 5, namely, the length direction of the mounting groove 5. The mounting groove 5 is preferably arranged perpendicular to the upper ship plate, the unlocking piece 3 comprises a first unlocking surface and a second unlocking surface which are respectively arranged obliquely downwards, the first unlocking surface is tightly attached to the first stopping hook 62, and the second unlocking surface is tightly attached to the second stopping hook 72; the first unlocking surface can be a plane or a smooth curved surface, preferably an arc surface, so that the first elastic clamping piece 63 and the second elastic clamping piece 73 move back to back at a constant speed, and the reliability of the device is improved. The first unlocking surface and the second unlocking surface are preferably arranged symmetrically along the longitudinal center line of the unlocking member 3. The side wall of the first stop hook 62 is provided with a third unlocking surface, the side wall of the second stop hook 72 is provided with a fourth unlocking surface, the third unlocking surface and the fourth unlocking surface are oppositely arranged and obliquely arranged downwards, and the third unlocking surface and the fourth unlocking surface are arranged in the same structure, for example, are arranged into a plane or a smooth curved surface, so that the unlocking part 3 is tightly attached to the elastic clamping part to realize unlocking; compare in the laminating of the lateral wall of deblocking piece 3 and elasticity holder, when deblocking piece 3 and the laminating unblock of backstop hook for deblocking piece 3's compact structure optimizes installation space.
The blocking piece 4 is used for limiting the maximum moving position of the unlocking piece 3 in the mounting groove 5; in order to prevent that unblock piece 3 from the upper end opening roll-off of mounting groove 5, keep off position 4 and can set up to keep off the position arch, keep off the position arch and set up with 3 integral types of unblock piece to in production and processing. In the longitudinal movement process of unlocking piece 3 along mounting groove 5, first unlocking surface and second unlocking surface respectively push first stopping hook 62, second stopping hook 72, and then make first elasticity holder 63 and second elasticity holder 73 move mutually in opposite directions, so that first joint concave part 13 and second joint piece are protruding or first joint is protruding and second joint concave part are separated, and the locking is released.
In order to rapidly reset the unlocking piece 3 after unlocking, the unlocking assembly further comprises an elastic piece 2, the elastic piece 2 is arranged in the mounting groove 5 and below the unlocking piece 3, and one end of the elastic piece 2 is in contact with the bottom wall of the unlocking piece 3; the unlocking member 3 compresses the elastic member 2 during the longitudinal movement along the installation groove 5 and is restored to the original position by the elastic member 2. The elastic member 2 is preferably a spring plate or a spring, and both ends thereof are free ends contacting the unlocking member 3 and the mounting groove 5, respectively, so as to facilitate the disassembly and assembly.
In this particular embodiment, the mounting groove 5 extends downward from the upper deck of the slider 1, and the stop member 4 is provided on the upper deck; the blocking piece 4 comprises a first blocking piece and a second blocking piece, the first blocking piece and the second blocking piece are transversely arranged at two ends of the mounting groove 5, and the first blocking piece and the second blocking piece respectively protrude out of the side wall of the mounting groove 5 so as to block the unlocking piece 3; first dog and second dog are equallyd divide and are respectively the riveting nail, and the riveting nail is in vertical state before the installation, and concrete installation is: place elastic component 2 in mounting groove 5 to installation unlocking piece 3, and the riveting nail of 5 both sides of mounting groove is curved, blocks unlocking piece 3 along the longitudinal movement of mounting groove 5, prevents that it from taking place the slippage.
Further, unlocking piece 3 includes unlocking portion and guide part, and the front end of guide part is located along the pulling direction to unlocking portion, and on unlocking portion was located to first unlocking face and second unlocking face, the diapire contact of elastic component 2 and guide part. Mounting groove 5 includes unlocking groove and guide way, unlocking groove and unblock portion cooperation, guide way and guide way cooperation, and the front end opening in unlocking groove sets up. Preferably, the cross section of guide way is circular, and the cross section of unblock groove is the rectangle, and it is spacing to unblock piece 3 around the rotation of self axis through rectangle unblock groove, makes unblock piece 3 only can follow the longitudinal movement of mounting groove 5. Simultaneously, based on the front end open structure of mounting groove 5, the one end protrusion in the diapire setting of guide part of unlocking part, the lateral wall of unlocking part and the diapire of guide part form elastic component 2 spacing groove, and is spacing to the radial movement of elastic component 2, prevents that elastic component 2 from the front end opening roll-off.
The present application also provides an article comprising the zipper of any of the above embodiments.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A zipper upper stopper device, comprising an upper stopper assembly, the upper stopper assembly comprising:
the upper stop piece is used for being fixed at the top end of the zipper cloth;
the first end of the elastic clamping piece is fixed with the upper stop piece, and the second end of the elastic clamping piece is an open end and can elastically deform towards the direction close to the upper stop piece;
the upper stop clamping part is arranged at the open end of the elastic clamping piece and is used for being matched with the clamping part of the pull head;
when the puller is pulled to the top end of the zipper cloth, the puller pushes the open end of the elastic clamping piece towards the upper stop piece, the open end of the elastic clamping piece is elastically deformed and the upper stop piece props against the puller, and the upper stop clamping part is clamped and fixed with the clamping part of the puller so as to fix the puller;
the end part of the open end of the elastic clamping piece is provided with a stop hook deviating from the upper stop piece, the stop hook is used for stopping the pull head from falling off, one side of the upper stop piece deviating from the elastic clamping piece is provided with an upper stop hook, and the upper stop hook is used for stopping the pull head from falling off.
2. The upper zipper stop device according to claim 1, wherein the upper stop clamping portion is a first clamping concave portion, and the clamping portion of the slider is a second clamping protrusion;
or the upper stop clamping part is a first clamping protrusion, and the clamping part of the pull head is a second clamping concave part.
3. A zipper upper stop device according to claim 1, wherein the upper stop assembly comprises a long upper stop assembly and a short upper stop assembly which are oppositely disposed at a fastener element mounting side of a set of fastener tapes;
the long upper stop component comprises a long upper stop piece, a first elastic clamping piece and a first stop hook, the short upper stop component comprises a short upper stop piece, a second elastic clamping piece and a second stop hook, and the first stop hook and the second stop hook are arranged inwards and oppositely.
4. A slide fastener comprising said slider provided with a slider base core and a slide fastener top stop device as claimed in any one of claims 1 to 3, further comprising:
the unlocking assembly is arranged at the front end of the pull head and used for driving the first elastic clamping piece and the second elastic clamping piece to move back to back so as to unlock the pull head.
5. The zipper of claim 4, wherein the unlocking assembly comprises:
the unlocking piece is arranged in the mounting groove of the pull head base core and can move along the longitudinal direction of the mounting groove, the unlocking piece comprises a first unlocking surface and a second unlocking surface, the first unlocking surface is tightly attached to the first stop hook, and the second unlocking surface is tightly attached to the second stop hook;
the blocking piece is used for limiting the maximum moving position of the unlocking piece in the mounting groove;
the unlocking piece is followed the longitudinal movement in-process of mounting groove, first unlocking face with the second unlocking face promotes respectively first stop hook second stop hook back of the body motion to make protruding or protruding and the separation of second joint concave part of first joint concave part and second joint, relieve the locking.
6. The zipper of claim 5, wherein the unlatching assembly further comprises:
the elastic piece is arranged in the mounting groove and below the unlocking piece, and one end of the elastic piece is in contact with the bottom wall of the unlocking piece; the unlocking piece compresses the elastic piece in the longitudinal movement process of the installation groove and restores to the initial position under the action of the elastic piece.
7. The zipper of claim 5, wherein the mounting groove extends downwardly from an upper plate of the slider, the stop being provided on the upper plate;
the gear piece includes:
the unlocking piece comprises a first stop block and a second stop block, wherein the first stop block and the second stop block are transversely arranged at two ends of the mounting groove and respectively protrude out of the side wall of the mounting groove so as to unlock the unlocking piece.
8. The zipper of claim 7, wherein the first stop and the second stop are each a rivet.
9. The zipper of claim 6, wherein the unlocking element comprises:
the unlocking part is arranged at the front end of the guide part along the pulling direction, one end of the unlocking part protrudes out of the bottom wall of the guide part, and an elastic part limiting groove is formed by the side wall of the unlocking part and the bottom wall of the guide part and used for limiting the radial movement of the elastic part;
the first unlocking surface and the second unlocking surface are arranged on the unlocking part, and the elastic piece is in contact with the bottom wall of the guide part;
the mounting groove includes unlocking groove and guide way, unlocking groove with the cooperation of unblock portion, the guide way with the cooperation of guide part, unlocking groove's front end opening sets up.
10. An article comprising the zipper of any one of claims 4 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976683.4A CN113729367B (en) | 2021-08-24 | 2021-08-24 | Zipper upper stop device, zipper and product |
| PCT/CN2021/133421 WO2023024296A1 (en) | 2021-08-24 | 2021-11-26 | Zipper top-stop apparatus, zipper and article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976683.4A CN113729367B (en) | 2021-08-24 | 2021-08-24 | Zipper upper stop device, zipper and product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113729367A CN113729367A (en) | 2021-12-03 |
| CN113729367B true CN113729367B (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110976683.4A Active CN113729367B (en) | 2021-08-24 | 2021-08-24 | Zipper upper stop device, zipper and product |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113729367B (en) |
| WO (1) | WO2023024296A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204317692U (en) * | 2014-11-27 | 2015-05-13 | 福建浔兴拉链科技股份有限公司 | A kind of invisible zipper head |
| CN107157030A (en) * | 2017-06-16 | 2017-09-15 | 福建浔兴拉链科技股份有限公司 | Push type self-locking pull head |
| CN110520008A (en) * | 2017-03-28 | 2019-11-29 | Ykk株式会社 | Zipper |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5255418A (en) * | 1992-11-10 | 1993-10-26 | Chen Shih Chung | Automatically locking slider for concealed zipper |
| CN102948973B (en) * | 2012-11-20 | 2015-10-21 | 福建浔兴拉链科技股份有限公司 | A kind of Antislip antitheft zipper structure |
| CN206836418U (en) * | 2017-06-16 | 2018-01-05 | 福建浔兴拉链科技股份有限公司 | The push type self-locking pull head of improvement |
| CN207186147U (en) * | 2017-09-04 | 2018-04-06 | 浙江伟星实业发展股份有限公司 | A kind of slide fastener and the dress ornament with the slide fastener |
| CN108771292A (en) * | 2018-06-29 | 2018-11-09 | 湖州中鹏纺织科技股份有限公司 | A kind of Western-style trousers with Antiskid zipper |
| CN109008091A (en) * | 2018-08-21 | 2018-12-18 | 浙江伟星实业发展股份有限公司 | A kind of zipper and its pull head |
| CN109480400B (en) * | 2018-11-19 | 2021-05-07 | 浙江伟星实业发展股份有限公司 | Dress, zip fastener subassembly and from locking-type pull head thereof |
| CN111972785A (en) * | 2020-09-23 | 2020-11-24 | 浙江伟星实业发展股份有限公司 | Go up end zipper device and dress |
| CN112790484A (en) * | 2021-03-12 | 2021-05-14 | 刘欣怡 | Invisible unlocking type zipper mechanism and unlocking method |
-
2021
- 2021-08-24 CN CN202110976683.4A patent/CN113729367B/en active Active
- 2021-11-26 WO PCT/CN2021/133421 patent/WO2023024296A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204317692U (en) * | 2014-11-27 | 2015-05-13 | 福建浔兴拉链科技股份有限公司 | A kind of invisible zipper head |
| CN110520008A (en) * | 2017-03-28 | 2019-11-29 | Ykk株式会社 | Zipper |
| CN107157030A (en) * | 2017-06-16 | 2017-09-15 | 福建浔兴拉链科技股份有限公司 | Push type self-locking pull head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113729367A (en) | 2021-12-03 |
| WO2023024296A1 (en) | 2023-03-02 |
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