Zipper retainer and zipper assembly

By designing an expandable or retractable clamp and accommodating cavity for the zipper stop, the problem of existing zipper stops being unable to adjust the range of movement of the zipper head and disassemble them is solved, achieving stable installation and convenient disassembly, meeting diverse user needs, and reducing costs.

CN223653366UActive Publication Date: 2025-12-12NOTAPE INTERNATIONAL LTD
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Patent Information

Application Number
CN202520526327.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-12-12
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing zipper stop components cannot adjust the range of movement of the zipper pull and cannot be disassembled and replaced, thus failing to meet the different needs of users.

Method used

Design a zipper stopper including an expandable or retractable clamp that can be detachably fitted onto the zipper teeth. Through the cooperation of the first clamp and the receiving cavity, stable installation and convenient disassembly are achieved, and it can be installed on zipper teeth in different positions as needed.

Benefits of technology

It enables adjustment of the slider's movement range, improves installation stability and ease of disassembly, meets diverse user needs, reduces costs, and ensures strength.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a zipper retainer and a zipper assembly, and relates to the field of clothes. A zipper stopper includes: a stopper body; the retainer body is provided with a containing cavity, and the containing cavity at least penetrates through the retainer body in the first direction. A first clamping opening capable of expanding or contracting in the first direction is formed in the side, in the second direction, of the retainer body, and the first clamping opening communicates with the containing cavity and penetrates through the cavity walls on the two sides of the containing cavity in the third direction. The first direction, the second direction and the third direction are perpendicular to each other. The problems that the moving range of the pull head cannot be adjusted and the pull head cannot be detached and replaced can be solved.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of clothing, and particularly relates to a zipper stopper and a zipper assembly. BACKGROUND

[0002] In the related art, the zipper is installed with the stopper after the installation of the chain tooth or the installation of the puller. The stopper can limit the movement range of the puller and prevent the puller from being separated from the chain tooth.

[0003] Taking the upper stopper in a common open type resin zipper as an example, the upper stopper is injection molded together with the resin chain tooth on the cloth tape. When the puller moves to the upper end of the chain tooth, the puller is blocked by the upper stopper to avoid the puller from being separated from the chain tooth. However, the stopper can only be installed at a fixed position of the chain tooth (usually at the end of the chain tooth), and cannot be adjusted at will and disassembled according to the needs, so that the puller can only move in a fixed range and cannot be disassembled at will, thereby failing to meet the use requirements of people. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiment of the application is to provide a zipper stopper and a zipper assembly, which can solve the problems of the unadjustable movement range of the puller and the unreplaceable disassembly.

[0005] In order to solve the above technical problems, the application is implemented as follows:

[0006] The embodiment of the application provides a zipper stopper, which comprises a stopper body.

[0007] The stopper body is provided with a containing cavity for containing the chain tooth, and the containing cavity penetrates the stopper body at least along a first direction.

[0008] One side of the stopper body along a second direction is provided with a first clamping opening which is expandable or contractible along the first direction and through which the chain tooth can pass, the first clamping opening is in communication with the containing cavity, and two side cavity walls of the containing cavity are penetrated along a third direction, respectively.

[0009] The first direction, the second direction and the third direction are perpendicular to each other.

[0010] The embodiment of the application further provides a zipper assembly, which comprises a pair of cloth tapes, chain teeth, a puller and the above zipper stopper.

[0011] The chain teeth are connected to the inner side edges of the pair of cloth tapes, and the puller is slidably connected to the chain teeth. In the case that the puller slides back and forth, the chain teeth on the pair of cloth tapes can be engaged with each other or separated.

[0012] The zipper stopper is detachably sleeved on the chain tooth.

[0013] The zipper stopper in the embodiment of the present application can be installed to the fastener through expansion and contraction of the first clamping opening, which can ensure the installation stability of the zipper stopper, prevent the zipper stopper from falling off, and also facilitate installation and disassembly. In addition, the zipper stopper can be installed to the fastener at different positions according to actual needs, so as to change the moving range of the puller, thereby meeting different needs of users. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic diagram of the zipper assembly disclosed in the embodiment of the present application;

[0015] Figure 2 A disassembly schematic diagram of the cloth tape with the first form of fastener and the first form of zipper stopper disclosed in the embodiment of the present application;

[0016] Figure 3 An assembly schematic diagram of the cloth tape with the first form of fastener and the first form of zipper stopper disclosed in the embodiment of the present application;

[0017] Figure 4 A structure schematic diagram of the first form of zipper stopper disclosed in the embodiment of the present application;

[0018] Figure 5 A disassembly schematic diagram of the cloth tape with the first form of fastener and the second form of zipper stopper disclosed in the embodiment of the present application;

[0019] Figure 6 An assembly schematic diagram of the cloth tape with the first form of fastener and the second form of zipper stopper disclosed in the embodiment of the present application;

[0020] Figure 7 A structure schematic diagram of the second form of zipper stopper disclosed in the embodiment of the present application;

[0021] Figure 8 A structure schematic diagram of the cloth tape with the first form of fastener disclosed in the embodiment of the present application;

[0022] Figure 9 A disassembly schematic diagram of the cloth tape with the second form of fastener and the third form of zipper stopper disclosed in the embodiment of the present application;

[0023] Figure 10 An assembly schematic diagram of the cloth tape with the second form of fastener and the third form of zipper stopper disclosed in the embodiment of the present application;

[0024] Figure 11 A structure schematic diagram of the third form of zipper stopper disclosed in the embodiment of the present application;

[0025] Figure 12 Structure diagram of the tape with the second form of the fastener.

[0026] Explanation of reference signs:

[0027] 01 - zipper stopper;

[0028] 10 - stopper body; M - accommodating cavity; N1 - first clamping opening; N2 - second clamping opening;

[0029] 11 - first clamping part; 111 - first swing arm; 112 - second swing arm; 113 - first cross arm; 1131 - first avoiding step;

[0030] 12 - second clamping part; 121 - third swing arm; 122 - fourth swing arm; 123 - second cross arm; 1231 - second avoiding step;

[0031] 13 - connecting part; 131 - first vertical arm; 132 - second vertical arm; 133 - first protrusion; 1331 - first avoiding groove; 134 - second protrusion; 1341 - second avoiding groove;

[0032] 20 - reinforcing member;

[0033] 02 - fastener; 021 - connecting seat; 022 - engaging head; 0221 - groove; 023 - connecting neck; 0231 - recess; 024 - tail part; 0241 - step structure;

[0034] 03 - tape;

[0035] 04 - puller. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0037] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0038] The embodiments of the present application will be described in detail below with reference to specific examples and their application scenarios.

[0039] Reference Figures 1 to 12 The embodiments of the present application disclose a zipper stop 01 for being installed to a zipper tooth 02 to block a puller 04 by the zipper stop 01 to prevent the puller 04 from separating from the zipper tooth 02. The disclosed zipper stop 01 comprises a stop body 10.

[0040] The stop body 10 is provided with a containing cavity M for containing the zipper tooth 02, and the containing cavity M penetrates through the stop body 10 at least along a first direction. Based on this, the stop body 10 can be installed to the zipper tooth 02 to ensure the installation stability of the stop body 10, of course, the containing space can also provide a containing space for the zipper tooth 02, which can avoid assembly interference on the one hand, and can also be beneficial to reduce the volume of the zipper stop 01 as a whole on the other hand.

[0041] In order to realize the installation and cooperation of the stop body 10 and the zipper tooth 02, the side of the stop body 10 along a second direction can be provided with a first clamping opening N1, the first clamping opening N1 can expand or contract along the first direction, and can be passed through by the zipper tooth 02, and the first clamping opening N1 is in communication with the containing cavity M, and the first clamping opening N1 penetrates through the two side cavity walls of the containing cavity M along a third direction. Based on this, when installing the stop body 10, the first clamping opening N1 can be clamped into the zipper tooth 02, so that the first clamping opening N1 expands along the first direction, so that the zipper tooth 02 enters the containing cavity M through the first clamping opening N1, and when the zipper tooth 02 enters the containing cavity M, the first clamping opening N1 contracts along the first direction and clamps the zipper tooth 02, so as to ensure the installation stability of the zipper stop 01.

[0042] Of course, when it is necessary to disassemble the zipper stop 01, an acting force can be applied to the stop body 10 to extrude the zipper tooth 02 by the inner wall of the containing cavity M, so that the first clamping opening N1 expands along the first direction, so that the zipper tooth 02 separates from the containing cavity M through the first clamping opening N1, and realizes the disassembly of the zipper stop 01.

[0043] In addition, when the zipper stopper 01 is installed on the fastener 02 of the tape 03, the first clamping opening N1 can also be clamped into the edge of the tape 03 to provide a clearance for the edge of the tape 03 to prevent assembly interference.

[0044] In the embodiments of the present application, the first direction, the second direction and the third direction are perpendicular to each other. Optionally, the first direction can be the thickness direction of the zipper, the second direction can be the width direction of the zipper, and the third direction can be the length direction of the zipper.

[0045] Based on the above setting, the zipper stopper 01 in the embodiments of the present application can be installed on the fastener 02 through the expansion and contraction of the first clamping opening N1, which can ensure the installation stability of the zipper stopper 01 and prevent the zipper stopper 01 from falling off, and also facilitate installation and disassembly. In addition, the zipper stopper 01 can be installed on the fastener 02 at different positions according to actual needs, so as to change the moving range of the puller 04 and meet different needs of users. In addition, the structure of the stopper body 10 in the embodiments of the present application is relatively simple, and the strength is guaranteed, which can withstand the impact from the puller 04, reduces the cost while ensuring its reliability.

[0046] To form the first clamping opening N1, the stopper body 10 can include a first clamping portion 11, a second clamping portion 12 and a connecting portion 13, as shown in Figure 4 、 Figure 7 and Figure 11 . Among them, the first clamping portion 11 and the second clamping portion 12 are arranged in the first direction, the connecting portion 13 is connected between the first clamping portion 11 and the second clamping portion 12, and the first clamping portion 11 and the second clamping portion 12 form the first clamping opening N1. Based on this, the stopper body 10 can be formed as a concave structure as a whole, and the first clamping opening N1 can be formed on one side along the second direction to facilitate passing through the fastener 02. Optionally, the connecting portion 13 can be connected to one end of the first clamping portion 11 and the second clamping portion 12 along the second direction, and arranged opposite to the first clamping opening N1.

[0047] In some embodiments, the first clamping portion 11, the second clamping portion 12 and the connecting portion 13 are an integral structure, i.e., the entire stopper body 10 is an integral structure, such as an injection molding structure, etc. In other embodiments, the first clamping portion 11, the second clamping portion 12 and the connecting portion 13 can be independent of each other, and the stopper body 10 is formed by fixedly connecting the connecting portion 13 with the first clamping portion 11 and the second clamping portion 12, such as welding, bonding, clamping, etc.

[0048] In addition, the accommodation cavity M penetrates the first clamping portion 11 and the second clamping portion 12 along the first direction, so that more space can be provided for the chain tooth 02, and part of the chain tooth 02 can enter the through space of the first clamping portion 11 and the through space of the second clamping portion 12, which can prevent the assembly interference between the stopper body 10 and the chain tooth 02, and can also help to reduce the volume of the stopper body 10.

[0049] Reference Figures 2 to 4 In some embodiments, the connecting portion 13 can close the accommodation cavity M in the circumferential direction of the stopper body 10, so as to increase the contact area between the stopper body 10 and the chain tooth 02, improve the installation stability of the stopper body 10, and of course, also improve the overall strength of the stopper body 10, so that the first clamping portion 11 and the second clamping portion 12 will not cause damage to the connecting portion 13 during expansion or contraction, and ensure that the first clamping portion 11 and the second clamping portion 12 have sufficient clamping force.

[0050] In other embodiments, the connecting portion 13 can also not close the accommodation cavity M in the circumferential direction of the stopper body 10, in which case the end of the chain tooth 02 can be exposed relative to the stopper body 10, and of course, also helps to reduce the volume of the stopper body 10.

[0051] Reference Figures 5 to 11 The accommodation cavity M can penetrate the connecting portion 13 along the second direction and form a second clamping opening N2, which is in communication with the accommodation cavity M and is expandable or contractible along the third direction. Based on this, when the zipper stopper 01 is installed to the chain tooth 02, the two sides of the chain tooth 02 can be clamped by the second clamping opening N2 along the third direction, so as to improve the installation stability of the zipper stopper 01 and the chain tooth 02; and the end of the chain tooth 02 can extend into the second clamping opening N2, avoiding the blocking of the connecting portion 13 to the chain tooth 02, which helps to reduce the length of the zipper stopper 01 in the second direction, reduces the volume of the zipper stopper 01, and also saves the materials needed to manufacture the zipper stopper 01.

[0052] It should be noted here that the area of the connecting portion 13 in the entire first direction is penetrated by the accommodation cavity M to form the second clamping opening N2.

[0053] Reference Figures 2 to 11In some embodiments, the first clamping part 11 can include a first swing arm 111, a second swing arm 112, and a first cross arm 113. The first swing arm 111 and the second swing arm 112 both extend along the second direction and are spaced apart along the third direction, and the first cross arm 113 extends along the third direction and is connected to one end of each of the first swing arm 111 and the second swing arm 112 along the second direction. Based on this, a concave space for accommodating part of the chain tooth 02 can be formed by the first swing arm 111, the second swing arm 112, and the first cross arm 113. It should be noted that the concave space is the space formed by the accommodation cavity M through the first clamping part 11.

[0054] Similarly, the second clamping part 12 can include a third swing arm 121, a fourth swing arm 122, and a second cross arm 123. The third swing arm 121 and the fourth swing arm 122 both extend along the second direction and are spaced apart along the third direction, and the second cross arm 123 extends along the third direction and is connected to one end of each of the third swing arm 121 and the fourth swing arm 122 along the second direction. Based on this, another concave space for accommodating part of the chain tooth 02 can be formed by the third swing arm 121, the fourth swing arm 122, and the second cross arm 123. It should be noted that the concave space is the space formed by the accommodation cavity M through the second clamping part 12.

[0055] Further, the other end of each of the first swing arm 111, the second swing arm 112, the third swing arm 121, and the fourth swing arm 122 along the second direction is connected to the connecting part 13. Based on this, the connecting part 13 can bear the first swing arm 111, the second swing arm 112, the third swing arm 121, and the fourth swing arm 122 to ensure the stability of each swing arm.

[0056] In addition, the first cross arm 113 and the second cross arm 123 together form the first clamping opening N1, so that the first cross arm 113 and the second cross arm 123 are relatively far away when the chain tooth 02 enters the first clamping opening N1, and the first cross arm 113 and the second cross arm 123 are relatively close after the chain tooth 02 passes through the first clamping opening N1.

[0057] Based on the above arrangement, after the chain tooth 02 is placed in the accommodation cavity M, the first swing arm 111, the second swing arm 112, and the first cross arm 113 can cooperate around one side of the chain tooth 02 along the first direction, and the third swing arm 121, the fourth swing arm 122, and the second cross arm 123 can cooperate around the other side of the chain tooth 02 along the first direction, thereby improving the stability of the cooperation between the zipper stop 01 and the chain tooth 02 to prevent the chain tooth 02 stop from moving relative to the chain tooth 02 or even falling off.

[0058] Reference Figure 7 and Figure 11In some embodiments, the connecting portion 13 can include a first vertical arm 131 and a second vertical arm 132, both of which extend in the first direction and are spaced apart in the third direction. The first vertical arm 131 is connected between the first swing arm 111 and the third swing arm 121, each of which is away from one end of the first cross arm 113 and the second cross arm 123 in the second direction. In this way, the first vertical arm 131 can be used to connect and support the first swing arm 111 and the third swing arm 121, thereby ensuring the stability of the first swing arm 111 and the third swing arm 121. The second vertical arm 132 is connected between the second swing arm 112 and the fourth swing arm 122, each of which is away from one end of the first cross arm 113 and the second cross arm 123 in the second direction. In this way, the second vertical arm 132 can be used to connect and support the second swing arm 112 and the fourth swing arm 122, thereby ensuring the stability of the second swing arm 112 and the fourth swing arm 122.

[0059] In addition, the first vertical arm 131 and the second vertical arm 132 can jointly constitute a second clamping opening N2. In this way, when the teeth 02 enter the second clamping opening N2, the first vertical arm 131 and the second vertical arm 132 can be relatively far away from each other, so as to clamp the two sides of the teeth 02 in the third direction by the first vertical arm 131 and the second vertical arm 132, thereby ensuring the installation stability of the zipper stop 01.

[0060] Reference Figures 9 to 12 In some embodiments, the zipper stop 01 can further include a reinforcing member 20 connected between the first vertical arm 131 and the second vertical arm 132. Based on this, the reinforcing member 20 can improve the strength of each of the first vertical arm 131 and the second vertical arm 132, thereby improving the overall strength and rigidity of the stop body 10, and effectively preventing the stop body 10 from being deformed at will.

[0061] Optionally, the reinforcing member 20 and the stop body 10 can be an integral structure, for example, the reinforcing member 20 and the stop body 10 are an integral injection molding member. Of course, in other embodiments, the reinforcing member 20 and the stop body 10 can also be a separate structure, and the reinforcing member 20 can be installed to the stop body 10.

[0062] In addition, when the zipper stop 01 is installed to the teeth 02, the reinforcing member 20 can cooperate with the teeth 02, thereby further improving the installation stability of the zipper stop 01.

[0063] Optionally, the front end of the teeth 02 can be provided with a groove 0221, and when the zipper stop 01 is installed to the teeth 02, the reinforcing member 20 can be embedded into the groove 0221. On the one hand, this can improve the reliability of the cooperation between the zipper stop 01 and the teeth 02, and on the other hand, it can avoid assembly interference between the reinforcing member 20 and the teeth 02.

[0064] Reference Figure 4 、 Figure 7 and Figure 11 In some embodiments, one side of the first cross arm 113 facing the second cross arm 123 can be provided with a first avoiding step 1131 for cooperating with the step structure 0241 on one side of the tail 024 of the zipper element 02. In this way, when the zipper stop 01 is installed on the zipper element 02, the first avoiding step 1131 can cooperate with the step structure 0241 on one side of the tail 024 of the zipper element 02, so that the first cross arm 113 can be limited by the zipper element 02 in the second direction to prevent the zipper stop 01 from being separated from the zipper element 02, and the first avoiding step 1131 can also avoid one side of the tail 024 of the zipper element 02 to ensure that the first cross arm 113 can cooperate well with one side of the tail 024 of the zipper element 02.

[0065] Similarly, one side of the second cross arm 123 facing the first cross arm 113 can be provided with a second avoiding step 1231 for cooperating with the step structure 0241 on the other side of the tail 024 of the zipper element 02. In this way, when the zipper stop 01 is installed on the zipper element 02, the second avoiding step 1231 can cooperate with the step structure 0241 on the other side of the tail 024 of the zipper element 02, so that the second cross arm 123 can be limited by the zipper element 02 in the second direction to prevent the zipper stop 01 from being separated from the zipper element 02, and the second avoiding step 1231 can also avoid the other side of the tail 024 of the zipper element 02 to ensure that the second cross arm 123 can cooperate well with the other side of the tail 024 of the zipper element 02.

[0066] Reference Figure 4 、 Figure 7 and Figure 11 In some embodiments, the accommodating cavity M can have a first inner cavity wall and a second inner cavity wall oppositely arranged along the third direction. The first inner cavity wall can be provided with a first protrusion 133 protruding into the interior of the accommodating cavity M in the area where the connecting part 13 is located, and the second inner cavity wall can be provided with a second protrusion 134 protruding into the interior of the accommodating cavity M in the area where the connecting part 13 is located, and the first protrusion 133 and the second protrusion 134 are oppositely arranged along the third direction to form a narrow gap for accommodating the recessed part 0231 of the zipper element 02. Based on this arrangement, by the cooperation of the first protrusion 133 and the second protrusion 134 with the recessed part 0231 of the zipper element 02, the cooperation area can be increased, so that the installation stability of the zipper stop 01 can be improved; in addition, the operation difficulty of the user in disassembling the zipper stop 01 can be reduced, and the zipper stop 01 can be installed or disassembled at will.

[0067] Optionally, the first protrusion 133 can be arranged at the area where the first vertical arm 131 is located, and the second protrusion 134 can be arranged at the area where the second vertical arm 132 is located, so as to effectively prevent the first vertical arm 131 and the second vertical arm 132 from being separated from the chain tooth 02 in the case that the second clamping opening N2 formed by the first vertical arm 131 and the second vertical arm 132 clamps the chain tooth 02, thereby improving the installation stability of the zipper stopper 01.

[0068] Reference Figure 4 , Figure 7 and Figure 11 In some embodiments, the first protrusion 133 can be provided with a first avoiding groove 1331 at the side wall facing the first clamping opening N1, the first avoiding groove 1331 being located between the first clamping part 11 and the second clamping part 12 and penetrating the first protrusion 133 in the third direction. Based on such an arrangement, the space in the first clamping opening N1 can be increased, thereby providing sufficient space for accommodating other components. Optionally, in the case that the zipper stopper 01 is installed to the chain tooth 02, the edge of the tape 03 of the zipper can be located in the first avoiding groove 1331, so as to prevent the tape 03 from interfering with the installation of the zipper stopper 01, and of course, it can also prevent the edge of the tape 03 from being wrinkled due to the extrusion of the first protrusion 133 to the edge of the tape 03 after the installation of the zipper stopper 01.

[0069] Similarly, the second protrusion 134 can be provided with a second avoiding groove 1341 at the side wall facing the first clamping opening N1, the second avoiding groove 1341 being located between the first clamping part 11 and the second clamping part 12 and penetrating the second protrusion 134 in the third direction. Based on such an arrangement, the space in the first clamping opening N1 can be increased, thereby providing sufficient space for accommodating other components. Optionally, in the case that the zipper stopper 01 is installed to the chain tooth 02, the edge of the tape 03 of the zipper can be located in the second avoiding groove 1341, so as to prevent the tape 03 from interfering with the installation of the zipper stopper 01, and of course, it can also prevent the edge of the tape 03 from being wrinkled due to the extrusion of the second protrusion 134 to the edge of the tape 03 after the installation of the zipper stopper 01.

[0070] Optionally, the respective groove of the first avoiding groove 1331 and the second avoiding groove 1341 can be provided with a rounded corner structure, so as to reduce the probability of sharp edge causing injury to the user.

[0071] Based on the above zipper stopper 01, the present application further discloses a zipper assembly, the disclosed zipper assembly comprising a pair of tapes 03, chain teeth 02, a puller 04 and the above zipper stopper 01, as shown in Figures 1 to 12 .

[0072] The fastener 02 is connected to the inner side edges of the pair of cloth belts 03, and the puller 04 is slidingly connected to the fastener 02. When the puller 04 slides back and forth, the fasteners 02 on the respective cloth belts 03 can engage or disengage each other. The zipper stopper 01 is detachably sleeved on the fastener 02.

[0073] Based on the above arrangement, by detachable cooperation of the zipper stopper 01 and the fastener 02, the zipper stopper 01 can be installed on the fastener 02 at a corresponding position according to actual needs, so as to adjust the moving range of the puller 04, thereby meeting different needs of users and improving user experience.

[0074] Reference Figure 8 and Figure 11 In some embodiments, the fastener 02 can include a connecting seat 021 and an engagement head 022 arranged at the front end of the connecting seat 021. The connecting seat 021 is connected to the inner side edges of the pair of cloth belts 03 to ensure the connection reliability of the fastener 02 and the cloth belts 03. The engagement head 022 protrudes from the cloth belt 03 where the fastener 02 is located and protrudes towards the cloth belt 03 on the other side. In this way, when the puller 04 is pulled back and forth, the engagement heads 022 of the corresponding fasteners 02 on the pair of cloth belts 03 engage or disengage each other. Based on this arrangement, the zipper can be closed by engagement between the engagement heads 022, and the zipper can be opened by disengagement between the engagement heads 022.

[0075] In some embodiments, when the stopper body 10 is sleeved on the fastener 02, the fastener 02 is flush with the accommodation cavity M in the first direction. Based on this, the stable cooperation between the fastener 02 and the zipper stopper 01 can be ensured to prevent the zipper stopper 01 from being separated from the fastener 02.

[0076] In addition, when the fastener 02 is flush with the accommodation cavity M in the first direction, the thickness dimension of the entire fastener 02 can be reduced, which can improve the user experience and improve the overall aesthetics of the fastener 02.

[0077] It should be noted that by cooperation of the first and second avoiding steps 1131 and 1231 with the step structures 0241 on both sides of the tail part 024 of the fastener 02, the fastener 02 can be flush with the accommodation cavity M in the first direction.

[0078] Continuing to refer to Figure 8 and Figure 11In some embodiments, the fastener 02 can further include a connecting neck 023 between the connecting base 021 and the engaging head 022, the connecting neck 023 having a width smaller than that of the connecting base 021 and the engaging head 022 in the third direction, so as to form recesses 0231 on both sides of the connecting neck 023 in the third direction. Based on this, the first and second protrusions 133 and 134 provided on the inner wall of the accommodating cavity M of the zipper stopper 01 can be matched with the corresponding recesses 0231, so as to increase the matching area of the zipper stopper 01 and the fastener 02 and improve the matching stability.

[0079] In some embodiments, the fastener 02 can further include a tail 024 provided at the tail end of the connecting base 021 and connected to the inner side edge of the cloth tape 03, and the tail 024 has a height lower than that of the connecting base 021 in the first direction, so as to form a stepped structure 0241. Based on this, when the zipper stopper 01 is installed to the fastener 02, the first and second stepped structures 0241 can be matched with the first and second stepped structures 0241 provided on the first and second horizontal arms 113 and 123 of the zipper stopper 01, respectively, so as to realize the stable installation of the zipper stopper 01 and reduce the overall thickness of the zipper stopper 01 and the fastener 02 after being matched, thereby reducing the overall thickness of the zipper.

[0080] In some embodiments, the stopper body 10 can be a member capable of elastic deformation, so as to be installed to or detached from the fastener. Optionally, the stopper body 10 can be a plastic member, a plastic member, a metal member, etc.

[0081] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims, which are all within the protection of the present application.

Claims

1. A zipper stop, characterized in that, The application relates to a stopper body (10) comprising: a receiving cavity (M) for accommodating a chain tooth (02), the receiving cavity (M) penetrating through the stopper body (10) at least along a first direction; a first clamping opening (N1) along the first direction, the first clamping opening (N1) being expandable or contractible along the first direction and allowing the chain tooth (02) to pass through, the first clamping opening (N1) being in communication with the receiving cavity (M) and penetrating through two side cavity walls of the receiving cavity (M) along a third direction respectively; the first direction, the second direction and the third direction being perpendicular to each other. The stopper body (10) comprises a first clamping part (11), a second clamping part (12) and a connecting part (13), the first clamping part (11) and the second clamping part (12) being arranged along the first direction, the connecting part (13) being connected between the first clamping part (11) and the second clamping part (12) and forming the first clamping opening (N1) between the first clamping part (11) and the second clamping part (12); 2. The zipper stop of claim 1, wherein the receiving cavity (M) penetrating through the first clamping part (11) and the second clamping part (12) along the first direction respectively. the receiving cavity (M) penetrating through the connecting part (13) along the second direction and forming a second clamping opening (N2), the second clamping opening (N2) being in communication with the receiving cavity (M) and being expandable or contractible along the third direction.

3. The zipper stop of claim 2, wherein, The first clamping part (11) comprises a first swing arm (111), a second swing arm (112) and a first cross arm (113), the first swing arm (111) and the second swing arm (112) extending along the second direction and being arranged along the third direction respectively, and the first cross arm (113) extending along the third direction and being connected to one end of the first swing arm (111) and the second swing arm (112) along the second direction respectively; 4. A zipper stop as claimed in claim 2 or 3, characterized in that The second clamping part (12) comprises a third swing arm (121), a fourth swing arm (122) and a second cross arm (123), the third swing arm (121) and the fourth swing arm (122) extending along the second direction and being arranged along the third direction respectively, and the third swing arm (121) and the first swing arm (111) being arranged oppositely along the first direction, the fourth swing arm (122) and the second swing arm (112) being arranged oppositely along the first direction, and the second cross arm (123) extending along the third direction and being connected to one end of the third swing arm (121) and the fourth swing arm (122) along the second direction respectively; the first swing arm (111), the second swing arm (112), the third swing arm (121) and the fourth swing arm (122) being connected to the other end along the second direction respectively; the first cross arm (113) and the second cross arm (123) jointly forming the first clamping opening (N1). ​ 5. The zipper stop of claim 4, wherein, The connecting part (13) comprises a first vertical arm (131) and a second vertical arm (132), both extending along the first direction and being spaced apart along the third direction, the first vertical arm (131) being connected between the first swing arm (111) and the third swing arm (121) each away from one end of the first cross arm (113) and the second cross arm (123) along the second direction, and the second vertical arm (132) being connected between the second swing arm (112) and the fourth swing arm (122) each away from one end of the first cross arm (113) and the second cross arm (123) along the second direction.

6. The zipper stop of claim 5, wherein, The zipper stop (01) further comprises a reinforcing piece (20) connected between the first vertical arm (131) and the second vertical arm (132).

7. The zipper stop of claim 4, wherein, The first cross arm (113) is provided with a first avoiding step (1131) on the side facing the second cross arm (123) for cooperating with the step structure (0241) on one side of the tail (024) of the zipper element (02); And / or, the second cross arm (123) is provided with a second avoiding step (1231) on the side facing the first cross arm (113) for cooperating with the step structure (0241) on the other side of the tail (024) of the zipper element (02).

8. The zipper stop of claim 2 or 3, wherein, The accommodating cavity (M) has a first inner cavity wall and a second inner cavity wall oppositely arranged along the third direction; The first inner cavity wall is provided with a first protrusion (133) protruding towards the inside of the accommodating cavity (M) in the area where the connecting part (13) is located; The second inner cavity wall is provided with a second protrusion (134) protruding towards the inside of the accommodating cavity (M) in the area where the connecting part (13) is located; The second protrusion (134) and the first protrusion (133) are oppositely arranged along the third direction, forming a narrow gap for accommodating the recessed part (0231) of the zipper element (02).

9. The zipper stop of claim 8, wherein, The first protrusion (133) is provided with a first avoiding groove (1331) at the side wall facing the first clamping opening (N1), the first avoiding groove (1331) being located between the first clamping part (11) and the second clamping part (12) and penetrating the first protrusion (133) along the third direction; And / or, the second protrusion (134) is provided with a second avoiding groove (1341) at the side wall facing the first clamping opening (N1), the second avoiding groove (1341) being located between the first clamping part (11) and the second clamping part (12) and penetrating the second protrusion (134) along the third direction.

10. A zipper assembly characterized by, It comprises: A pair of cloth tapes (03), zipper elements (02), pullers (04) and the zipper stop (01) of any one of claims 1 to 9; The fastener (02) is connected to the inner edges of a pair of the fabric belts (03), and the slider (04) is slidably connected to the fastener (02), and the fasteners (02) on the respective fabric belts (03) can engage or disengage each other when the slider (04) slides back and forth. The zipper stopper (01) is detachably sleeved on the fastener (02).

11. The zipper assembly of claim 10, wherein, The fastener (02) comprises a connecting seat (021) and an engaging head (022) arranged at the front end of the connecting seat (021). The connecting seat (021) is connected to the inner edges of a pair of the fabric belts (03), and the engaging head (022) protrudes from the fabric belt (03) where the fastener (02) is located and protrudes towards the other fabric belt (03). The engaging heads (022) of the corresponding fasteners (02) on a pair of the fabric belts (03) engage or disengage each other when the slider (04) slides back and forth.

12. The zipper assembly of claim 11, wherein, When the stopper body (10) is sleeved on the fastener (02), the fastener (02) is beyond the accommodating cavity (M) or flush with the accommodating cavity (M) in the first direction.

13. The zipper assembly of claim 11, wherein, The fastener (02) further comprises a connecting neck (023) between the connecting seat (021) and the engaging head (022). In the third direction, the width of the connecting neck (023) is smaller than the width of the connecting seat (021) and the engaging head (022) respectively, so as to form recesses (0231) on the opposite sides of the connecting neck (023) in the third direction.

14. The zipper assembly of claim 11, wherein, The fastener (02) further comprises a tail portion (024) arranged at the tail end of the connecting seat (021), and the tail portion (024) is connected to the inner edges of the fabric belts (03). In the first direction, the opposite sides of the tail portion (024) are lower than the opposite sides of the connecting seat (021) respectively, so as to form step structures (0241) respectively.