WO2023024296A1 - 一种拉链上止装置、拉链及一种制品 - Google Patents
一种拉链上止装置、拉链及一种制品 Download PDFInfo
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- WO2023024296A1 WO2023024296A1 PCT/CN2021/133421 CN2021133421W WO2023024296A1 WO 2023024296 A1 WO2023024296 A1 WO 2023024296A1 CN 2021133421 W CN2021133421 W CN 2021133421W WO 2023024296 A1 WO2023024296 A1 WO 2023024296A1
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- Prior art keywords
- unlocking
- stop
- slider
- zipper
- elastic
- Prior art date
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- 230000009471 action Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 49
- 239000004744 fabric Substances 0.000 claims description 19
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 241000406668 Loxodonta cyclotis Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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Classifications
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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
Definitions
- the application relates to rail vehicle technology, in particular to a zipper top stop device, a zipper and a product.
- the zippers on the market are generally composed of chain belts, chain elements, top stops, bottom stops, sliders and sliders.
- the sliders slide up and down on the chain belts to achieve mutual engagement of the chain teeth on the two chain belts. and unlock.
- the top stop is generally fixed on the top of the two chain belts, and stops moving when the slider is pulled to the top stop.
- the upper stop fixed slider will slide due to gravity and other reasons, causing the zipper to gradually loosen and reduce the safety of the luggage; or, when people are carrying out
- it is often necessary for the slider on the clothing to be at a high position on the chain belt to prevent wind and keep warm.
- the slider will slide due to the continuous effect of external force, causing the zipper to gradually loosen.
- the first purpose of the embodiments of the present application is to provide a zipper top stop device, a zipper and a product, which are used to solve the problem in the related art that the slider cannot be fixed at one end of the chain belt, resulting in sliding.
- a zipper top stop device comprising a top stop assembly, the top stop assembly comprising:
- the first end of the elastic clip is fixed to the top stop, the second end of the elastic clip is an open end and can be elastically deformed in a direction close to the top stop;
- the upper stop clamping part is provided at the open end of the elastic clamping part, and is used to cooperate with the clamping part of the slider;
- the slider When the slider is pulled to the top of the zipper cloth, the slider pushes the open end of the elastic clip toward the direction of the upper stop, and the open end of the elastic clip elastically deforms and the upper The stopper is against the slider, and the upper stop clamping part is clamped and fixed with the clamping part of the slider, so as to fix the slider.
- the upper stop locking portion is a first locking recess, and the locking portion of the slider is a second locking protrusion;
- the upper locking part is a first locking protrusion
- the locking part of the slider is a second locking recess.
- the end of the open end of the elastic clamping member has a stop hook away from the upper stop member, and the stop hook is used to prevent the slider from coming out;
- An upper stop hook is provided on a side of the upper stop member away from the elastic clamping member, and the upper stop hook is used to prevent the slider from coming out.
- the top stop assembly includes a long top stop assembly and a short top stop assembly, and the long top stop assembly and the short top stop assembly are arranged opposite to each other on the chain element installation side of the cloth tape of a set of zippers;
- the long top stop assembly includes a long top stop, a first elastic clip and a first stop hook
- the short top stop assembly includes a short top stop, a second elastic clip and a second stop hook
- the first stop hook and the second stop hook are arranged facing inward and facing each other.
- the present application also provides a zipper, including the slider provided with a slider base core and the zipper top stop device according to any one of the above-mentioned embodiments, and further comprising:
- the unlocking component is arranged at the front end of the slider, and is used to drive the first elastic clamping part and the second elastic clamping part to move away from each other so as to unlock the slider.
- the unlocking component includes:
- the unlocking part is arranged in the installation groove of the slider base and can move along the longitudinal direction of the installation groove.
- the unlocking part includes a first unlocking surface and a second unlocking surface. The first unlocking surface and the first The stop hook is closely attached, and the second unlocking surface is closely attached to the second stop hook;
- a stopper used to limit the maximum movement position of the unlocking member in the installation groove
- the first unlocking surface and the second unlocking surface respectively push the first stop hook and the second stop hook to move away from each other, so as to The first locking recess and the second locking protrusion or the first locking protrusion and the second locking recess are separated to unlock.
- the unlocking component also includes:
- An elastic member is arranged in the installation groove and below the unlocking member, and one end of the elastic member is in contact with the bottom wall of the unlocking member; when the unlocking member moves longitudinally along the installation groove, it compresses the elastic member, and return to the original position under the action of the elastic member.
- the installation groove extends downward from the upper board of the slider, and the stopper is arranged on the upper board;
- the stopper includes:
- the first stopper and the second stopper, the first stopper and the second stopper are arranged at both ends of the installation groove along the transverse direction, and the first stopper and the second stopper protrude respectively out of the side wall of the installation groove to block the unlocking member.
- both the first stopper and the second stopper are rivets.
- the unlocking member includes:
- An unlocking part and a guide part the unlocking part is arranged at the front end of the guide part along the pulling direction, and one end of the unlocking part protrudes from the bottom wall of the guide part, the side wall of the unlocking part and the
- the bottom wall of the guide part forms a limiting groove for the elastic member, which limits the radial movement of the elastic member;
- the first unlocking surface and the second unlocking surface are provided on the unlocking portion, and the elastic member is in contact with the bottom wall of the guiding portion;
- the installation groove includes an unlocking groove and a guide groove, the unlocking groove cooperates with the unlocking part, the guide groove cooperates with the guiding part, and the front end of the unlocking groove is opened.
- a zipper top stop device provided by the present application includes a top stop assembly, and the top stop assembly includes: a top stop piece for fixing on the top of the zipper chain cloth; an elastic clamping piece, the first end of which is connected to the upper The stop piece is fixed, the second end of the elastic clamping piece is an open end and can be elastically deformed in the direction close to the top stop piece;
- the slider When the slider is pulled to the top of the zipper chain cloth, the slider pushes the open end of the elastic clamp in the direction of the upper stop, and the open end of the elastic clamp deforms elastically and the upper stop clamps the slider.
- the clamping part of the upper stop is clamped and fixed with the clamping part of the slider, so as to clamp the slider.
- the second end of the elastic clip is an open end and can be elastically deformed toward the direction of the top stop, and the open end of the elastic clip is provided with a top stop clamping part, which is clamped and fixed with the clamping part of the slider , when the slider is pulled to the top of the zipper cloth, the slider pushes the open end of the elastic clamp in the direction of the upward stop, the open end of the elastic clamp is elastically deformed and the upper stop is against the slider, and the upper stop is stuck
- the connecting portion is clamped and fixed with the clamping portion of the slider, so as to fix the slider.
- the slider can be fixed on the top of the chain element to prevent it from sliding backwards, which can Applied on the elephant trunk slider without lock or the slider with lock to meet the fixing requirements of chain elements and sliders, suitable for different types of sliders, and improve the application range of the device.
- the present application also 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-mentioned embodiments, and also includes: an unlocking component located on The front end of the slider is used to drive the first elastic clamping part and the second elastic clamping part to move away from each other to unlock the slider.
- the zipper in this application is equipped with an unlocking component on the slider to simplify the unlocking operation between the zipper top stop device and the slider, making the locking and unlocking operations of the zipper on the top of the chain elements simple and easy, and further improving user experience .
- the embodiment of the present application also provides a product, comprising the zipper described in any one of the above embodiments, and having the above technical effect.
- Fig. 1 is a schematic diagram of the exploded structure of a zipper provided in the embodiment of the present application
- Fig. 2 is a schematic structural diagram of a zipper top stop device provided by an embodiment of the present application.
- Fig. 3 is a schematic diagram of the installation structure of a zipper top stop device provided by the embodiment of the present application.
- Fig. 4 is a schematic diagram of the installation structure of the zipper top stop device and the chain belt provided by the embodiment of the present application;
- Fig. 5 is a structural schematic diagram of the zipper top stop device and the locking of the slider provided by the embodiment of the present application;
- Fig. 6 is a structural schematic diagram of the unlocking of the zipper top stop device and the slider provided by the embodiment of the present application.
- the second upper stop hook 71 , the second stop hook 72 , and the second elastic clip 73 are identical to each other.
- Fig. 2 is a schematic structural diagram of a zipper top stop device provided by the embodiment of the present application
- Fig. 3 is a schematic diagram of the installation structure of a zipper top stop device provided by the embodiment of the present application
- Fig. 4 is A schematic diagram of the installation structure of the zipper top stop device and the chain belt provided in the embodiment of the present application.
- an embodiment of the present application provides a zipper top stop device, which includes a top stop assembly, and the top stop assembly includes a top stop piece, an elastic clamping piece, and a top stop locking part.
- the top stop is used to be fixed on the top of the zipper chain cloth, and is preferably fixed by an integrated arrangement, such as by crimping or sewing, and can be arranged according to the prior art.
- the first end of the elastic clip is fixed to the top stop, preferably the first end is the rear end along the pulling direction, the second end is the front end along the pull direction, the first end of the elastic clip and the top stop are preferably One-piece arrangement, the second end of the elastic clip is an open end, it can be understood that there is a compression gap between the second end and the top stop, so that the second end can be elastic in the direction close to the top stop Deformation, and press the slider 1 when elastic deformation occurs.
- the open end of the elastic clamping member is provided with an upper stop clamping part, which is clamped and fixed with the clamping part of the slider 1, wherein the upper stop clamping part can be It is set as a hole, a groove or a protruding structure, and correspondingly, the clamping part of the slider 1 is set as a protruding structure, or a hole, a groove and other structures, so as to realize the clamping of the two; during operation, the slider 1 is pulled to At the top of the zipper chain cloth, the slider 1 pushes the open end of the elastic clamp in the direction of the upper stop, the open end of the elastic clamp elastically deforms and the upper stop clamps the slider 1, and the upper stop clamping part and The clamping portion of the slider 1 is clamped and fixed to clamp the slider 1 .
- the upper stop clamping part can be It is set as a hole, a groove or a protruding structure, and correspondingly, the clamping part of the slider 1 is set as a protruding structure
- the top stop components are arranged on one side of the zipper, and when the slider 1 is pulled to the top of the zipper cloth, the slider 1 pushes in the direction of the top stop
- the open end of the elastic clamping piece, the open end of the elastic clamping piece is elastically deformed, and pushes the slider and the zipper chain cloth to the side away from the top stop to offset the friction force that needs to be overcome when the slider is pulled; at the same time,
- the upper stop clamping part is clamped and fixed with the clamping part of the slider 1, and the slider 1 is fixed together by clamping.
- the second end of the elastic clip is an open end and can be elastically deformed in the direction close to the top stop, and the open end of the elastic clip is provided with a top stop clamping part, which is clamped with the clamping part of the slider 1
- a top stop clamping part which is clamped with the clamping part of the slider 1
- the upper stop clamping part is the first clamping concave part 13
- the clamping part of the slider 1 is the second clamping protrusion 12
- the first clamping concave part 13 is convenient for setting, and at the same time ensures that the upper
- the structure of the stop clamping part is compact 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 slider 1 is a second clamping recess.
- it can also be set as a clamping groove, a clamping hole or other structures with recessed parts.
- the specific shape of the clamping hole can be set as a round hole or a square hole.
- the clamping protrusion is set as a circle Shaped bulge or square bulge can be set as required.
- the end of the open end of the elastic clamp has a stop hook away from the upper stop, and the stop hook is used to prevent the slider 1 from coming out;
- the stop hook Including the first stop surface to contact with the slider core 11 of the slider 1, the stop hook is preferably set at the vertical open end to increase the contact area between the first stop surface and the slider 1, and optimize the stop effect .
- the stop hook and the open end are integrally set to facilitate production and processing.
- the stop hook is a rectangular stop hook.
- an upper stop hook is provided on a side of the upper stop member away from the elastic clamping member, and the upper stop hook is used to prevent the slider 1 from coming out.
- the upper stop hook is used to contact the front end wall of the cloth seam formed by the upper and lower ship plates of the slider 1 to realize a stop.
- the upper stop hook is preferably provided integrally with the upper stop member, so as to further facilitate manufacturing.
- the top stop assembly includes a long top stop assembly and a short top stop assembly that are oppositely arranged on the chain element installation side of the cloth tape of a set of zippers;
- the long top stop assembly includes a long top stop member 6, a long top stop
- the short upper stop assembly includes the short upper stop part 7, the short upper stop clamping part, and the second elastic clamping part 73.
- the second stop hook 72 and the second upper stop hook 71 based on the occlusal structure of the chain teeth of the chain cloth, set the short top stop 7 to give way to the front chain teeth of the chain cloth, so that the long top stop 6 Align with the front end of the short top stop 7, and cooperate with the slider 1. It can be understood that the structures of the long top stop assembly and the short top stop assembly can be set with reference to the top stop assembly in the above embodiments.
- the first stop hook 62 and the second stop hook 72 are arranged inwardly and oppositely, so that the first stop hook 62 and the second stop hook 72 jointly stop the forward movement of the slider 1 along the pulling direction , the first upper stop hook 61 and the second upper stop hook 71 act together on the front end wall of the cloth seam to stop the forward movement of the slider 1 along the pulling direction, further optimizing the stop effect.
- Figure 1 is a schematic diagram of the exploded structure of a zipper provided in the embodiment of the present application
- Figure 5 is a schematic structural diagram of the lock of the zipper top stop device and the slider 1 provided in the embodiment of the present application
- FIG. 6 is a structural schematic diagram of the zipper top stop device and the slider 1 provided in the embodiment of the present application when unlocking.
- the embodiment of the present application also provides a zipper, including a slider 1 provided with a slider base core 11 and the zipper top stop device of any one of the above embodiments, and also includes: an unlocking component, designed The front end of the slider 1 is used to drive the first elastic clip 63 and the second elastic clip 73 to move away from each other to unlock the slider 1 .
- the structure of the slider core 11 and the positional relationship with the slider 1 can refer to the prior art, and will not be repeated here.
- the unlocking assembly can rotate relative to the slider 1.
- the unlocking assembly is preferably set as a rotating support structure, and the bottom of the rotating support structure is provided with a first protrusion protruding from the circumferential outer wall and a second
- the protruding parts, the first protruding part and the second protruding part are preferably arranged symmetrically along the center line of the rotating support structure.
- first elastic clamping part 63 and the second elastic clamping part 73 Its circumferential outer wall is in contact with the first elastic clamping part 63 and the second elastic clamping part 73; when the slider 1 and the zipper top stop device need to be unlocked, the rotating support structure is driven to rotate along its own axis, so that the first The protruding part and the second protruding part respectively correspond to the first elastic clamping part 63 and the second elastic clamping part 73 to be propped up.
- the distance is greater than the distance between the two clamping parts of the slider base core 11, and the slider base core 11 can move along the pulling direction to realize unlocking.
- the first protruding portion and the second protruding portion may be configured as arc-shaped protruding portions, and the transition between the arc-shaped protruding portion and the peripheral outer wall of the rotating support structure is smooth, so as to make the rotational movement smooth.
- the rotatable support structure may be configured as a bolt, and the bottom of the bolt is respectively provided with a first protrusion and a second protrusion.
- the unlocking assembly includes an unlocking member 3 and a blocking member 4 .
- the unlocking member 3 is disposed in the installation groove 5 of the slider base 11 and can move along the longitudinal direction of the installation groove 5 , that is, move along the length direction of the installation groove 5 .
- the installation groove 5 is preferably set perpendicular to the upper ship board, and the unlocking member 3 includes a first unlocking surface and a second unlocking surface which are arranged obliquely downward respectively.
- the first unlocking surface closely fits the first stop hook 62, and the second unlocking surface Surface and the second stop hook 72 closely fit;
- the first unlocking surface can be set as a plane or a smooth curved surface, preferably a circular arc surface, so that the first elastic clamping part 63 and the second elastic clamping part 73 are at a constant speed Move back and forth to improve device reliability.
- the first unlocking surface and the second unlocking surface are preferably arranged symmetrically along the longitudinal centerline of the unlocking member 3 .
- a third unlocking surface is provided on the side wall of the first stop hook 62
- a fourth unlocking surface is provided on the side wall of the second stop hook 72
- the third unlocking surface and the fourth unlocking surface are arranged oppositely, and are arranged obliquely downward
- the third unlocking surface and the fourth unlocking surface have the same structure, such as being set as a plane or a smooth curved surface, so that the unlocking part 3 and the elastic clamping part are closely fitted to realize unlocking; compared with the unlocking part 3 and the elastic clamping
- the fitting of the side wall of the unlocking member 3 and the stop hook when the unlocking member 3 is fitted and unlocked makes the structure of the unlocking member 3 compact and optimizes the installation space.
- the stopper 4 is used to limit the maximum moving position of the unlocking member 3 in the installation groove 5; to prevent the unlocking member 3 from sliding out of the upper opening of the installation groove 5, the stopper 4 can be set as a stopper protrusion,
- the gear protrusion and the unlocking part 3 are integrated to facilitate production and processing.
- the unlocking assembly also includes an elastic member 2, the elastic member 2 is arranged in the installation groove 5, below the unlocking member 3, and one end of the elastic member 2 is in contact with the bottom wall of the unlocking member 3; During the longitudinal movement of the unlocking member 3 along the installation groove 5 , it compresses the elastic member 2 and returns to the original position under the action of the elastic member 2 .
- the elastic member 2 is preferably a shrapnel or a spring, and its two ends are free ends in contact with the unlocking member 3 and the installation groove 5, so as to facilitate disassembly.
- the installation groove 5 extends downward from the upper ship board of the slider 1, and the stopper 4 is arranged on the upper ship board;
- the stopper 4 includes a first stopper and a second stopper, the first The stopper and the second stopper are arranged at the two ends of the installation groove 5 along the transverse direction, and the first stopper and the second stopper respectively protrude from the side wall of the installation groove 5, so as to block the unlocking part 3;
- the first stopper Both the block and the second block are rivets respectively, and the rivets are in a vertical state before installation.
- the specific installation process is: place the elastic part 2 in the installation groove 5, install the unlocking part 3, and place the installation groove
- the rivets on both sides of 5 are bent to block the longitudinal movement of the unlocking part 3 along the installation groove 5 and prevent it from slipping.
- the unlocking part 3 includes an unlocking part and a guide part, the unlocking part is arranged at the front end of the guide part along the pulling direction, the first unlocking surface and the second unlocking surface are arranged on the unlocking part, and the elastic part 2 is in contact with the bottom wall of the guide part .
- the installation groove 5 includes an unlocking groove and a guide groove, the unlocking groove cooperates with the unlocking part, the guide groove cooperates with the guiding part, and the front end of the unlocking groove is opened.
- the cross-section of the guide groove is circular, and the cross-section of the unlocking groove is rectangular, and the rotation of the unlocking member 3 around its own axis is limited by the rectangular unlocking groove, so that the unlocking member 3 can only move longitudinally along the installation groove 5 .
- one end of the unlocking part protrudes from the bottom wall of the guide part, and the side wall of the unlocking part and the bottom wall of the guide part form a limiting groove for the elastic part 2, and the diameter of the elastic part 2 To limit the movement to prevent the elastic part 2 from sliding out of the front opening.
- the present application also provides a product, including the zipper described in any one of the above embodiments.
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features.
- “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
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Abstract
本申请实施例中提供了一种拉链上止装置、拉链及一种制品，包括上止组件，上止组件包括：上止件，用于固定在拉链链布的顶端；弹性夹持件，弹性夹持件的第一端与上止件固定，弹性夹持件的第二端为开放端且能够向靠近上止件方向发生弹性形变；上止卡接部，设于弹性夹持件的开放端，用于与拉头的卡接部配合；在拉头拉动至拉链链布的顶端时，拉头向上止件方向推动弹性夹持件的开放端，弹性夹持件的开放端发生弹性形变和上止件抵住拉头，且上止卡接部与拉头的卡接部卡接固定，以固定住拉头。由此设置，通过弹性夹持件的弹性形变，以及上止卡接部和拉头的卡接部的卡接固定共同作用，使拉头能够在链牙顶端固定，防止其逆向下滑。
Description
本申请涉及轨道车辆技术，尤其涉及一种拉链上止装置、拉链及一种制品。
目前，市面上的拉链一般由链带、链牙、上止、下止、拉头和拉片组成，通过拉头在链带上进行上下滑动，实现两条链带上的链牙的相互啮合和解锁。其中，上止一般固定在两条链带的顶部，当拉头拉动至上止时停止运动。而在实际使用过程中，如无锁象鼻拉头应用在箱包上时，上止固定拉头会因重力等原因发生滑动，导致拉链逐渐松脱，降低箱包安全性；或者，当人们在进行剧烈极限户外运动时，常常需要衣物上的拉头处于链带高位以便于防风保暖，然而当拉头在拉至上止位置后，因外力的持续作用拉头存在下滑现象，导致拉链逐渐松脱。
综上所述，如何解决拉头在链带一端无法固定而导致滑动的问题，是本领域技术人员亟需解决的技术问题。
发明内容
本申请实施例中的第一个目的在于提供了一种拉链上止装置、拉链及一种制品，用于解决相关技术中拉头在链带一端无法固定而导致滑动的问题。
为了达到上述第一个目的，本申请提供如下技术方案：
一种拉链上止装置，包括上止组件，所述上止组件包括：
上止件，用于固定在拉链链布的顶端；
弹性夹持件，所述弹性夹持件的第一端与所述上止件固定，所述弹性夹持件的第二端为开放端且能够向靠近所述上止件方向发生弹性形变；
上止卡接部，设于所述弹性夹持件的开放端，用于与拉头的卡接部配合；
在拉头拉动至拉链链布的顶端时，所述拉头向所述上止件方向推动所述弹性夹持件的开放端，所述弹性夹持件的开放端发生弹性形变和所述上止件抵住所述拉头，且所述上止卡接部与所述拉头的卡接部卡接固定，以固定住所述拉头。
优选地，所述上止卡接部为第一卡接凹部，所述拉头的卡接部为第二卡接凸起；
或者，所述上止卡接部为第一卡接凸起，所述拉头的卡接部为第二卡接凹部。
优选地，所述弹性夹持件的开放端的端部具有背离所述上止件的止挡钩，所述止挡钩用于阻挡所述拉头脱出；
所述上止件背离所述弹性夹持件的一侧设有上止钩，所述上止钩用于阻挡所述拉头脱出。
优选地，所述上止组件包括长上止组件和短上止组件，所述长上止组件和所述短上止组件在一组拉链的布带的链牙安装侧相对设置；
所述长上止组件包括长上止件、第一弹性夹持件和第一止挡钩，所述短上止组件包括短上止件、第二弹性夹持件和第二止挡钩，所述第一止挡钩和所述第二止挡钩朝内且相对设置。
本申请还提供一种拉链，包括设有拉头基芯的所述拉头和上述实施例任一项所述的拉链上止装置，还包括：
解锁组件，设于所述拉头的前端，用于带动第一弹性夹持件和第二弹性夹持件相背运动以解除对所述拉头的锁定。
优选地，所述解锁组件包括：
解锁件，设于所述拉头基芯的安装槽中且能够沿所述安装槽的纵向移动，所述解锁件包括第一解锁面和第二解锁面，所述第一解锁面与第一止挡钩紧密贴合，所述第二解锁面与第二止挡钩紧密贴合；
挡位件，用以对所述解锁件在所述安装槽中的最大移动位置进行限位；
所述解锁件沿所述安装槽的纵向移动过程中，所述第一解锁面和所述第二解锁面分别推动所述第一止挡钩、所述第二止挡钩相背运动，以使第一卡接凹部和第二卡接凸起或者第一卡接凸起和第二卡接凹部分离，解除锁定。
优选地，所述解锁组件还包括：
弹性件，设于所述安装槽中、所述解锁件的下方，所述弹性件的一端与所述解锁件的底壁接触；所述解锁件沿所述安装槽的纵向移动过程中，压缩所述弹性件，并在所述弹性件的作用下恢复至初始位置。
优选地，所述安装槽自所述拉头的上船板向下延伸，所述挡位件设于所述上船板上；
所述挡位件包括：
第一挡块和第二挡块，所述第一挡块和所述第二挡块沿横向设于所述安装槽的两端，所述第一挡块和所述第二挡块分别凸出于所述安装槽的侧壁，以对所述解锁件进行挡位。
优选地，所述第一挡块和所述第二挡块均分别为铆合钉。
优选地，所述解锁件包括：
解锁部和导向部，所述解锁部沿拉动方向设于所述导向部的前端，且所述解锁部的一端凸出于所述导向部的底壁设置，所述解锁部的侧壁和所述导向部的底壁形成弹性件限位槽，对所述弹性件的径向移动限位；
所述第一解锁面和所述第二解锁面设于所述解锁部上，所述弹性件与所述导向部的底壁接触；
所述安装槽包括解锁槽和导向槽，所述解锁槽与所述解锁部配合，所述导向槽和所述导向部配合，所述解锁槽的前端开口设置。
本申请提供的一种拉链上止装置，包括上止组件，上止组件包括：上止件，用于固定在拉链链布的顶端；弹性夹持件，弹性夹持件的第一端与上止件固定，弹性夹持件的第二端为开放端且能够向靠近上止件方向发生弹性形变；上止卡接部，设于弹性夹持件的开放端，用于与拉头的卡接部配合；在拉头拉动至拉 链链布的顶端时，拉头向上止件方向推动弹性夹持件的开放端，弹性夹持件的开放端发生弹性形变和上止件夹住拉头，且上止卡接部与拉头的卡接部卡接固定，以夹持住拉头。
相较于现有技术，采用本申请实施例中提供的拉链上止装置，具有以下技术效果：
弹性夹持件的第二端为开放端且能够向靠近上止件方向发生弹性形变，并在弹性夹持件的开放端设置上止卡接部，与拉头的卡接部进行卡接固定，当拉头拉动至拉链链布的顶端时，拉头向上止件方向推动弹性夹持件的开放端，弹性夹持件的开放端发生弹性形变和上止件抵住拉头，上止卡接部与拉头的卡接部卡接固定，以固定住拉头。由此设置，通过弹性夹持件的弹性形变，以及上止卡接部和拉头的卡接部的卡接固定共同作用，使拉头能够在链牙顶端固定，防止其逆向下滑，其可应用在无锁象鼻拉头上或带锁拉头上，以满足链牙和拉头的固定性要求，适用于不同形式的拉头，提高装置的适用范围。
为了达到上述第二个目的，本申请还提供了一种拉链，包括设有拉头基芯的拉头和上述实施例任一项所述的拉链上止装置，还包括：解锁组件，设于所述拉头的前端，用于带动第一弹性夹持件和第二弹性夹持件相背运动以解除对所述拉头的锁定。同时，本申请中的拉链在拉头上设置解锁组件，以便于简化拉链上止装置和拉头间的解锁操作，使得拉链在链牙顶端的锁定和解锁操作简单易行，进一步提高用户使用体验。
本申请实施例还提供了一种制品，包括上述实施例任一项所述的拉链，具有上述技术效果。
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为本申请实施例提供的一种拉链的爆炸结构示意图；
图2为本申请实施例提供的一种拉链上止装置的结构示意图；
图3为本申请实施例提供的一种拉链上止装置的安装结构示意图；
图4为本申请实施例提供的拉链上止装置与链带的安装结构示意图；
图5为本申请实施例提供的拉链上止装置和拉头的锁定时的结构示意图；
图6为本申请实施例提供的拉链上止装置和拉头的解锁时的结构示意图。
附图标记如下：
拉头1、弹性件2、解锁件3、挡位件4、安装槽5、长上止件6、短上止件7；
拉头基芯11、第二卡接凸起12、第一卡接凹部13；
第一上止钩61、第一止挡钩62、第一弹性夹持件63；
第二上止钩71、第二止挡钩72、第二弹性夹持件73。
为了使本申请实施例中的技术方案及优点更加清楚明白，以下结合附图对本申请的示例性实施例进行进一步详细的说明，显然，所描述的实施例仅是本申请的一部分实施例，而不是所有实施例的穷举。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
请参阅图2-图4，图2为本申请实施例提供的一种拉链上止装置的结构示意图；图3为本申请实施例提供的一种拉链上止装置的安装结构示意图；图4为本申请实施例提供的拉链上止装置与链带的安装结构示意图。
针对上述问题，本申请实施例中提供了一种拉链上止装置，包括上止组件，上止组件包括上止件、弹性夹持件和上止卡接部。其中，上止件用于固定在拉链链布的顶端，优选为通过一体式设置实现固定，如通过压接或者缝制等实现，可根据现有技术进行设置。弹性夹持件的第一端与上止件固定，优选为第一端为沿拉动方向的后端，第二端为沿拉动方向的前端，弹性夹持件的第一端与上止件优选为一体式设置，弹性夹持件的第二端为开放端，可以理解的是，第二 端和上止件之间设有压缩间隙，以使第二端能够向靠近上止件方向发生弹性形变，并在发生弹性形变时压住拉头1。
为了进一步对拉头1进行固定，防止其发生下滑，在弹性夹持件的开放端设置上止卡接部，与拉头1的卡接部进行卡接固定，其中，上止卡接部可设置为孔、槽或凸起结构，相应的，拉头1的卡接部设置为凸起结构、或孔、槽等结构，以实现二者的卡接；在作业时，拉头1拉动至拉链链布的顶端时，拉头1向上止件方向推动弹性夹持件的开放端，弹性夹持件的开放端发生弹性形变和上止件夹住拉头1，且上止卡接部与拉头1的卡接部卡接固定，以夹持住拉头1。
在一种实施例中，当上止组件的组数为一组时，上止组件设置在拉链的一侧，在拉头1拉动至拉链链布的顶端时，拉头1向上止件方向推动弹性夹持件的开放端，弹性夹持件的开放端发生弹性形变，并向远离上止件一侧推动拉头和拉链链布相抵，增加拉头拉动时所需克服的摩擦力；同时，上止卡接部与拉头1的卡接部卡接固定，通过卡接的方式共同对拉头1进行固定。
相较于现有技术，采用本申请实施例中提供的拉链上止装置，具有以下技术效果：
弹性夹持件的第二端为开放端且能够向靠近上止件方向发生弹性形变，并在弹性夹持件的开放端设置上止卡接部，与拉头1的卡接部进行卡接固定，当拉头1拉动至拉链链布的顶端时，拉头1向上止件方向推动弹性夹持件的开放端，弹性夹持件的开放端发生弹性形变和上止件夹住拉头1，上止卡接部与拉头1的卡接部卡接固定，以夹持住拉头1。由此设置，通过弹性夹持件的弹性形变，以及上止卡接部和拉头1的卡接部的卡接固定共同作用，使拉头1能够在链牙顶端固定，防止其逆向下滑。
具体的，为了便于生产制造，在上止卡接部为第一卡接凹部13，拉头1的卡接部为第二卡接凸起12，第一卡接凹部13便于设置，同时保证上止卡接部的结构紧凑，无需占用外部空间；或者，上止卡接部为第一卡接凸起，拉头 1的卡接部为第二卡接凹部。在其他实施例中，也可以设置为卡接槽、卡接孔或其他具有凹陷部位等结构，卡接孔的具体形状可设置为圆孔或方孔，相应的，卡接凸起设置为圆形凸起或方形凸起，可根据需要进行设置。
同时，为了对拉头1沿拉动方向的前移进行止挡，弹性夹持件的开放端的端部具有背离上止件的止挡钩，止挡钩用于阻挡拉头1脱出；止挡钩包括第一止挡面，用以与拉头1的拉头基芯11接触，止挡钩优选为垂直开放端设置，以增加第一止挡面和拉头1的接触面积，优化止挡效果。止挡钩和开放端一体式设置，以便于生产加工。优选地，止挡钩为矩形止挡钩。进一步地，上止件背离弹性夹持件的一侧设有上止钩，上止钩用于阻挡拉头1脱出。上止钩用于与拉头1的上船板和下船板的形成的布缝的前端端壁接触，实现止挡。上止钩优选为与上止件一体式设置，以进一步便于生产制造。
在该具体实施例中，上止组件包括在一组拉链的布带的链牙安装侧相对设置的长上止组件和短上止组件；长上止组件包括长上止件6、长上止卡接部、第一弹性夹持件63、第一止挡钩62和第一上止钩61，短上止组件包括短上止件7、短上止卡接部、第二弹性夹持件73、第二止挡钩72和第二上止钩71，基于链布的链牙的咬合结构，设置短上止件7以对链布的前端链牙进行让位，使得长上止件6和短上止件7的前端对齐，与拉头1实现配合。可以理解的是，长上止组件和短上止组件的结构可参考上述实施例中上止组件进行设置。第一止挡钩62和第二止挡钩72朝内且相对设置，由此设置，第一止挡钩62合第二止挡钩72共同对拉头1沿拉动方向的前移进行止挡，第一上止钩61合第二上止钩71共同对布缝的前端端壁作用，对拉头1沿拉动方向的前移进行止挡，进一步优化止挡效果。
如图1、5和6所示，图1为本申请实施例提供的一种拉链的爆炸结构示意图；图5为本申请实施例提供的拉链上止装置和拉头1的锁定时的结构示意图；图6为本申请实施例提供的拉链上止装置和拉头1的解锁时的结构示意图。
基于上述拉链上止装置，本申请实施例还提供了一种拉链，包括设有拉头 基芯11的拉头1和上述实施例任一项的拉链上止装置，还包括：解锁组件，设于拉头1的前端，用于带动第一弹性夹持件63和第二弹性夹持件73相背运动以解除对拉头1的锁定。拉头基芯11的结构以及与拉头1的位置关系可参考现有技术，在此不再赘述。在该具体实施例中，解锁组件能够相对于拉头1转动，解锁组件优选设置为旋转撑起结构，旋转撑起结构的底部设置有凸出于周向外壁的第一凸起部和第二凸起部，第一凸起部和第二凸起部优选为沿旋转撑起结构的中心线对称设置，当拉链上止装置和拉头1处于锁定状态时，旋转撑起结构处于初始位置，其周向外壁与第一弹性夹持件63和第二弹性夹持件73接触；当需要拉头1和拉链上止装置解锁时，驱动旋转撑起结构使其沿自身轴线旋转，使得第一凸起部和第二凸起部分别与第一弹性夹持件63和第二弹性夹持件73对应以进行撑起，此时第一弹性夹持件63和第二弹性夹持件73间的距离大于拉头基芯11的两个卡接部之间的距离，拉头基芯11能够沿拉动方向移动实现解锁。优选地，第一凸起部和第二凸起部可设置为弧形凸起部，且弧形凸起部和旋转撑起结构的周向外壁间平滑过渡，以使旋转运动顺畅。在一种实施例中，旋转撑起结构可设置为螺栓，在螺栓的底部分别设置第一凸起部和第二凸起部。本申请通过解锁组件实现拉链上止装置和拉头1的解锁，且上述装置结构简单，便于设置。
具体的，解锁组件包括解锁件3和挡位件4。其中，解锁件3设于拉头基芯11的安装槽5中且能够沿安装槽5的纵向移动，即，安装槽5的长度方向移动。安装槽5优选为垂直于上船板设置，解锁件3包括分别斜向下设置的第一解锁面和第二解锁面，第一解锁面与第一止挡钩62紧密贴合，第二解锁面与第二止挡钩72紧密贴合；其中，第一解锁面可设置为平面或光滑曲面，优选为圆弧面，以使得第一弹性夹持件63和第二弹性夹持件73匀速进行相背移动，提高装置可靠性。第一解锁面和第二解锁面优选为沿解锁件3的纵向中心线对称设置。第一止挡钩62的侧壁上设置第三解锁面，第二止挡钩72的侧壁上设置第四解锁面，第三解锁面和第四解锁面相对设置，且斜向下设置，第三 解锁面和第四解锁面结构相同设置，如设置为平面或光滑曲面，由此以便于解锁件3与弹性夹持件的紧密贴合实现解锁；相较于解锁件3与弹性夹持件的侧壁的贴合，解锁件3与止挡钩贴合解锁时，使得解锁件3的结构紧凑，优化安装空间。
挡位件4用以对解锁件3在安装槽5中的最大移动位置进行限位；以防止解锁件3从安装槽5的上端开口滑出，挡位件4可设置为挡位凸起，挡位凸起与解锁件3一体式设置，以便于生产加工。解锁件3沿安装槽5的纵向移动过程中，第一解锁面和第二解锁面分别推动第一止挡钩62、第二止挡钩72，进而使得第一弹性夹持件63和第二弹性夹持件73相背运动，以使第一卡接凹部13和第二卡接件凸起或者第一卡接凸起和第二卡接凹部分离，解除锁定。
其中，为了解锁件3在解锁后快速复位，解锁组件还包括弹性件2，弹性件2设于安装槽5中、解锁件3的下方，弹性件2的一端与解锁件3的底壁接触；解锁件3沿安装槽5的纵向移动过程中，压缩弹性件2，并在弹性件2的作用下恢复至初始位置。弹性件2优选为弹片或弹簧，其两端分别为与解锁件3和安装槽5接触的自由端，以便于拆装。
在该具体实施例中，安装槽5自拉头1的上船板向下延伸，挡位件4设于上船板上；挡位件4包括第一挡块和第二挡块，第一挡块和第二挡块沿横向设于安装槽5的两端，第一挡块和第二挡块分别凸出于安装槽5的侧壁，以对解锁件3进行挡位；第一挡块和第二挡块均分别为铆合钉，铆合钉在安装前处于竖直状态，具体安装过程为：将弹性件2放置在安装槽5中，并安装解锁件3，并将安装槽5两侧的铆合钉打弯，对解锁件3沿安装槽5的纵向移动进行阻挡，防止其发生滑脱。
进一步地，解锁件3包括解锁部和导向部，解锁部沿拉动方向设于导向部的前端，第一解锁面和第二解锁面设于解锁部上，弹性件2与导向部的底壁接触。安装槽5包括解锁槽和导向槽，解锁槽与解锁部配合，导向槽和导向部配合，解锁槽的前端开口设置。优选地，导向槽为横截面为圆形，解锁槽的横截 面为矩形，通过矩形解锁槽对解锁件3绕自身轴线的转动进行限位，使解锁件3仅能够沿安装槽5的纵向移动。同时，基于安装槽5的前端开口结构，解锁部的一端凸出于导向部的底壁设置，解锁部的侧壁和导向部的底壁形成弹性件2限位槽，对弹性件2的径向移动限位，防止弹性件2从前端开口滑出。
本申请还提供了一种制品，包括上述实施例任一项所述的拉链。
在本申请的描述中，需要理解的是，术语“前”、“后”、“首”、“尾”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“连接”等术语应做广义理解；以连接为例，可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
尽管已描述了本申请一些可选的实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括一些可选的实施例以及落入本申请范围的所有变更和修改。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。
Claims (11)
- 一种拉链上止装置，其特征在于，包括上止组件，所述上止组件包括：上止件，用于固定在拉链链布的顶端；弹性夹持件，所述弹性夹持件的第一端与所述上止件固定，所述弹性夹持件的第二端为开放端且能够向靠近所述上止件方向发生弹性形变；上止卡接部，设于所述弹性夹持件的开放端，用于与拉头的卡接部配合；在拉头拉动至拉链链布的顶端时，所述拉头向所述上止件方向推动所述弹性夹持件的开放端，所述弹性夹持件的开放端发生弹性形变和所述上止件抵住所述拉头，且所述上止卡接部与所述拉头的卡接部卡接固定，以固定住所述拉头。
- 根据权利要求1所述的拉链上止装置，其特征在于，所述上止卡接部为第一卡接凹部，所述拉头的卡接部为第二卡接凸起；或者，所述上止卡接部为第一卡接凸起，所述拉头的卡接部为第二卡接凹部。
- 根据权利要求1所述的拉链上止装置，其特征在于，所述弹性夹持件的开放端的端部具有背离所述上止件的止挡钩，所述止挡钩用于阻挡所述拉头脱出；所述上止件背离所述弹性夹持件的一侧设有上止钩，所述上止钩用于阻挡所述拉头脱出。
- 根据权利要求3所述的拉链上止装置，其特征在于，所述上止组件包括长上止组件和短上止组件，所述长上止组件和所述短上止组件在一组拉链的布带的链牙安装侧相对设置；所述长上止组件包括长上止件、第一弹性夹持件和第一止挡钩，所述短上止组件包括短上止件、第二弹性夹持件和第二止挡钩，所述第一止挡钩和所述第二止挡钩朝内且相对设置。
- 一种拉链，其特征在于，包括设有拉头基芯的所述拉头和权利要求1-4 任一项所述的拉链上止装置，还包括：解锁组件，设于所述拉头的前端，用于带动第一弹性夹持件和第二弹性夹持件相背运动以解除对所述拉头的锁定。
- 根据权利要求5所述的拉链，其特征在于，所述解锁组件包括：解锁件，设于所述拉头基芯的安装槽中且能够沿所述安装槽的纵向移动，所述解锁件包括第一解锁面和第二解锁面，所述第一解锁面与第一止挡钩紧密贴合，所述第二解锁面与第二止挡钩紧密贴合；挡位件，用以对所述解锁件在所述安装槽中的最大移动位置进行限位；所述解锁件沿所述安装槽的纵向移动过程中，所述第一解锁面和所述第二解锁面分别推动所述第一止挡钩、所述第二止挡钩相背运动，以使第一卡接凹部和第二卡接凸起或者第一卡接凸起和第二卡接凹部分离，解除锁定。
- 根据权利要求6所述的拉链，其特征在于，所述解锁组件还包括：弹性件，设于所述安装槽中、所述解锁件的下方，所述弹性件的一端与所述解锁件的底壁接触；所述解锁件沿所述安装槽的纵向移动过程中，压缩所述弹性件，并在所述弹性件的作用下恢复至初始位置。
- 根据权利要求6所述的拉链，其特征在于，所述安装槽自所述拉头的上船板向下延伸，所述挡位件设于所述上船板上；所述挡位件包括：第一挡块和第二挡块，所述第一挡块和所述第二挡块沿横向设于所述安装槽的两端，所述第一挡块和所述第二挡块分别凸出于所述安装槽的侧壁，以对所述解锁件进行挡位。
- 根据权利要求8所述的拉链，其特征在于，所述第一挡块和所述第二挡块均分别为铆合钉。
- 根据权利要求7所述的拉链，其特征在于，所述解锁件包括：解锁部和导向部，所述解锁部沿拉动方向设于所述导向部的前端，且所述解锁部的一端凸出于所述导向部的底壁设置，所述解锁部的侧壁和所述导向部 的底壁形成弹性件限位槽，对所述弹性件的径向移动限位；所述第一解锁面和所述第二解锁面设于所述解锁部上，所述弹性件与所述导向部的底壁接触；所述安装槽包括解锁槽和导向槽，所述解锁槽与所述解锁部配合，所述导向槽和所述导向部配合，所述解锁槽的前端开口设置。
- 一种制品，其特征在于，包括权利要求5-10任一项所述的拉链。
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771292A (zh) * | 2018-06-29 | 2018-11-09 | 湖州中鹏纺织科技股份有限公司 | 一种具有防滑拉链的西裤 |
| CN109008091A (zh) * | 2018-08-21 | 2018-12-18 | 浙江伟星实业发展股份有限公司 | 一种拉链及其拉头 |
| CN111972785A (zh) * | 2020-09-23 | 2020-11-24 | 浙江伟星实业发展股份有限公司 | 一种上止拉链装置和一种服饰 |
| CN112790484A (zh) * | 2021-03-12 | 2021-05-14 | 刘欣怡 | 一种隐形开锁式拉链机构及解锁方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5255418A (en) * | 1992-11-10 | 1993-10-26 | Chen Shih Chung | Automatically locking slider for concealed zipper |
| CN102948973B (zh) * | 2012-11-20 | 2015-10-21 | 福建浔兴拉链科技股份有限公司 | 一种防滑防盗拉链结构 |
| CN204317692U (zh) * | 2014-11-27 | 2015-05-13 | 福建浔兴拉链科技股份有限公司 | 一种隐形拉链头 |
| JP6894739B2 (ja) * | 2017-03-28 | 2021-06-30 | Ykk株式会社 | スライドファスナー |
| CN206836418U (zh) * | 2017-06-16 | 2018-01-05 | 福建浔兴拉链科技股份有限公司 | 改良的按压式自锁拉头 |
| CN107157030B (zh) * | 2017-06-16 | 2020-12-22 | 福建晋江浔兴拉链科技有限公司 | 按压式自锁拉头 |
| CN207186147U (zh) * | 2017-09-04 | 2018-04-06 | 浙江伟星实业发展股份有限公司 | 一种拉链以及具有该拉链的服饰 |
| CN109480400B (zh) * | 2018-11-19 | 2021-05-07 | 浙江伟星实业发展股份有限公司 | 一种服饰、拉链组件及其自锁式拉头 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771292A (zh) * | 2018-06-29 | 2018-11-09 | 湖州中鹏纺织科技股份有限公司 | 一种具有防滑拉链的西裤 |
| CN109008091A (zh) * | 2018-08-21 | 2018-12-18 | 浙江伟星实业发展股份有限公司 | 一种拉链及其拉头 |
| CN111972785A (zh) * | 2020-09-23 | 2020-11-24 | 浙江伟星实业发展股份有限公司 | 一种上止拉链装置和一种服饰 |
| CN112790484A (zh) * | 2021-03-12 | 2021-05-14 | 刘欣怡 | 一种隐形开锁式拉链机构及解锁方法 |
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