CN220423298U - Double-opening zipper assembly - Google Patents

Abstract

The utility model discloses a double-opening zipper assembly, which comprises a fabric substrate, wherein the fabric substrate comprises a cloth belt section and a glue distribution section positioned at the tail end of the cloth belt section along the length direction of a garment opening, a zipper tooth assembly is arranged on the fabric substrate, a pull head capable of reciprocating along the length direction of the garment opening is arranged on the zipper tooth assembly, a limiting clamping table is convexly arranged on the fabric substrate, the limiting clamping table is positioned at one side of the zipper tooth assembly, one end of the limiting clamping table is connected to the cloth belt section, and the other end of the limiting clamping table is connected to the glue distribution section. The double-opening zipper assembly has higher structural strength, stable and reliable assembly structure, and can effectively avoid the problems of inconvenient plugging of the pull head, unsmooth operation of the zipper assembly and the like caused by the reduction of the structural strength of the rubberizing part, thereby ensuring the smooth operation and convenient use of the zipper assembly.

Description

Double-opening zipper assembly

Technical Field

The utility model relates to the technical field of clothing accessories, in particular to a double-opening zipper assembly.

Background

The zipper assembly serves as a conventional functional kit for the garment, which plays a critical role in the folding and opening operations at the fly of the garment. Accordingly, the usability of the zipper assembly also directly affects the overall wearing operational comfort and convenience of the garment.

The zipper assembly is generally composed of cloth belts, zipper teeth, sliders, upper stops, latch blocks, rubberizing and the like. The rubberizing is arranged at the tail part of the zipper, is used for increasing the structural strength of the tail end of the cloth belt, and increases the firmness and the supportability for the installation of related accessories, and the rubberizing material is generally used for fusing the rubberizing in the cloth belt through high-frequency vibration. With the development of clothing style design and wearing requirements, improvements and innovations are continuously made. Along with the development of science and technology and the continuous improvement of living standard of people, the performance requirements of people on zipper products are also higher and higher.

For the existing zipper assembly, the rubberizing technology adopts transparent cloth glue to be dissolved and connected on cloth belts through different lines of high-frequency vibration on a die at present. The formed adhesive layer has no external structural protection, and can be softened, whitened, layered and the like after frequent use and washing, and when the product is reused after the problems, the problems of poor alignment and splicing of the pull head and the bolt and the like can be caused by the deformation of the rubberizing layer during use, thereby causing inconvenience to the smooth operation of the zipper assembly and the daily wearing of corresponding clothes.

In addition, under the condition that the zipper component is opened on one side, the pull head is hung on the bolt square edge for a long time, so that single-side stress on one side of the bolt square edge is formed, and the adhesive layer can be in the stress condition for a long time to indirectly influence the adhesive layer fastness.

In view of this, how to improve the structural strength and stability of the zipper assembly, avoid the problems of inconvenient plug connection and unsmooth operation of the zipper assembly caused by the reduced structural strength of the rubberizing place, and ensure the smooth operation and convenient use of the zipper assembly, which are important technical problems that the skilled person needs to solve at present.

Disclosure of Invention

The utility model aims to provide a double-opening zipper assembly, which has higher structural strength, has a stable and reliable structure, can effectively avoid the problems of inconvenient plugging of a pull head, unsmooth operation of the zipper assembly and the like caused by the reduction of the structural strength of a rubberizing part, and ensures the smooth operation and convenient use of the zipper assembly.

In order to solve the technical problems, the utility model provides a double-opening zipper assembly, which comprises a fabric substrate, wherein the fabric substrate comprises a cloth belt section and a cloth rubber section positioned at the tail end of the cloth belt section along the length direction of a garment opening, a zipper tooth assembly is arranged on the fabric substrate, a pull head capable of reciprocating along the length direction of the garment opening is arranged on the zipper tooth assembly, a limiting clamping table is arranged on the fabric substrate in a protruding mode, the limiting clamping table is positioned on one side of the zipper tooth assembly, one end of the limiting clamping table is connected to the cloth belt section, and the other end of the limiting clamping table is connected to the cloth rubber section.

Preferably, the fastener element assembly comprises two fastener element strips extending along the length direction of the garment opening, the two fastener element strips are respectively symmetrically arranged at two edge parts of the garment opening and can be mutually engaged and matched, the tail end of one fastener element strip is provided with a bolt capable of being in limit clamping with the pull head, the tail end of the other fastener element strip is provided with an inserting rod capable of being in insert fit with the pull head, the limit clamping table and the inserting rod are respectively located at two sides of the bolt, a limit gap for the pull head to pass through is formed between the limit clamping table and the bolt, and the side outer wall of the limit clamping table can be propped against the side outer wall of the bolt.

Preferably, the projection of the outer wall of one side of the limiting clamping table, which faces the bolt, on the main extension surface of the fabric substrate is an arc, and the arc top of the arc faces the bolt.

Preferably, the width of the limiting gap is A, and the width of the pull head is B, so that 0.5B is less than or equal to A.

Preferably, the width of the limiting gap is smaller than the width of the pull head.

Preferably, the limit clamping platform is formed by bending a strip-shaped piece, one end of the limit clamping platform is provided with a triangular pointed plug capable of penetrating through the fabric substrate, and the other end of the limit clamping platform is provided with an inverted triangular caulking groove for aligning and embedding the triangular pointed plug.

Preferably, two sides of the notch of the inverted triangle caulking groove are respectively provided with a side sharp angle plug which can penetrate through the fabric substrate.

Preferably, the two side pointed plugs are symmetrically arranged about the axis of the inverted triangle caulking groove.

Preferably, the limit clamping table is a metal electroplating piece.

Preferably, the limit clamping table is an injection molding piece.

Compared with the prior art, in the assembly connection and operation and use process of the double-opening zipper assembly, the limiting clamping table is arranged on the fabric substrate, and the two ends of the limiting clamping table are respectively and reliably connected with the cloth belt section and the glue distribution section, so that the assembly structure of the glue distribution section and the cloth belt section is reinforced, the structure combination effect of the glue distribution section is optimized, the phenomena that the glue distribution section is softened, whitened or layered and the like due to frequent operation and use of the double-opening zipper assembly or other reasons are avoided, the main structure stability of the glue distribution section can be ensured, the reduction of the main structure strength of the glue distribution section is avoided, the structural stability and reliability of the glue distribution section are obviously optimized, the inconvenience of plugging of a pull head caused by the reduction of the structural strength of the glue distribution section is avoided, and the unsmooth integral operation of the double-opening zipper assembly is further avoided, the smooth and convenient operation of the zipper assembly is fully ensured, and the integral structure strength and the assembly stability of the double-opening zipper assembly are optimized.

In another preferred scheme of the utility model, the zipper tooth assembly comprises two zipper tooth strips extending along the length direction of the garment opening, the two zipper tooth strips are respectively symmetrically arranged at two edge parts of the garment opening and can be mutually meshed and matched, the tail end of one zipper tooth strip is provided with a bolt capable of being in limit clamping with the pull head, the tail end of the other zipper tooth strip is provided with an insert rod capable of being in insert clamping with the pull head, the limit clamping table and the insert rod are respectively positioned at two sides of the bolt, and a limit gap for the pull head to pass through is formed between the limit clamping table and the insert pin. When the double-clip zipper assembly is pulled open, the two zipper teeth are disengaged and separated, and at the moment, the pull head naturally slides down or is pulled down to the latch by an operator. Under the normal posture, the pull head does not need to be propped against the limit clamping table or is in rigid contact with other types; if the pull head is inclined towards the structure of the single side, the side outer wall of the limit clamping table can be moderately contacted and offset with the side outer wall of the pull head so as to prevent the pull head from being further inclined, thereby forming a certain righting limit effect on the pull head, so that the pull head is basically in a normal position and a normal posture, the insert rod and the pull head can be quickly aligned and smoothly assembled when the insert rod and the pull head are in re-splicing assembly subsequently, the operation efficiency and the operation precision of the double-opening zipper assembly are greatly improved, the structure compression and the non-working abrasion to the single-side glue distribution section caused by the fact that the pull head is in a single-side stress state after the zipper assembly is pulled open are effectively avoided, the structural damage to the glue distribution section is avoided, and the structural strength and the reliability of the glue distribution section are ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a front structure of a double-opening zipper assembly according to one embodiment of the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an isometric view of the front structure of FIG. 1 with the slider removed;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a side view of FIG. 3;

FIG. 6 is an isometric view of the back structure of FIG. 3;

fig. 7 is an isometric view of the structure of the retaining clip of fig. 6.

Wherein:

10-a fabric substrate; 101-cloth belt sections; 102-glue distributing section;

11-limiting clamping tables; 111-limiting gaps; 112-a triangular tip plug; 113-inverted triangle caulking groove; 114-side sharp angle plug;

12-a pull head; 121-a fastener element strip; 122-a latch; 123-plunger.

Detailed Description

The utility model has the core of providing the double-opening zipper assembly, which has higher structural strength, stable and reliable assembly structure, can effectively avoid the problems of inconvenient plugging of the pull head, unsmooth operation of the zipper assembly and the like caused by the reduction of the structural strength of the rubberizing part, and ensures the smooth operation and convenient use of the zipper assembly.

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, in the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact through additional features therebetween.

In addition, the first feature being "above," "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Please refer to fig. 1 to 7 in combination.

In a specific embodiment, the double-opening zipper assembly provided by the utility model comprises a fabric substrate 10, wherein the fabric substrate 10 comprises a cloth belt section 101 and a cloth rubber section 102 positioned at the tail end of the cloth belt section 101 along the length direction of a garment opening, a zipper element assembly is arranged on the fabric substrate 10, and a pull head 12 capable of moving back and forth along the length direction of the garment opening is arranged on the zipper element assembly.

In the assembly connection and operation use process, through arranging the limiting clamping table 11 on the fabric substrate 10, the two ends of the limiting clamping table 11 are respectively and reliably connected with the cloth belt section 101 and the cloth rubber section 102, so that the assembly structure of the cloth rubber section 102 and the cloth belt section 101 is reinforced, the structure combination effect of the cloth rubber section 102 is optimized, the phenomena that the cloth rubber section 102 becomes soft, whitened or layered and the like due to frequent operation and use or other reasons of the double-opening zipper assembly are avoided, the main structure stability of the cloth rubber section 102 can still be ensured, the main structure strength of the cloth rubber section 102 is prevented from being reduced, the structural stability and reliability of the position of the cloth rubber section 102 are obviously optimized, the inconvenience of plugging of the pull head 12 caused by the reduction of the structural strength of the cloth rubber section 102 is avoided, the unsmooth integral operation of the double-opening zipper assembly is further avoided, the smooth and convenient operation of the double-opening zipper assembly is fully ensured, and the integral structure strength and the assembly stability of the double-opening zipper assembly are optimized.

It should be noted that, the end of the tape segment 101 mentioned above generally refers to a position near an edge portion such as a hem of the garment, that is, the glue applying segment 102 is disposed at an edge portion of the tape segment 101. The relative positions of the glue distribution section 102 and the cloth belt section 101 can be flexibly adjusted and selected according to the actual working condition requirement, and the conventional arrangement mode can also be directly referred to, and the detailed description is omitted.

Further, the fastener element assembly comprises two fastener element strips 121 extending along the length direction of the garment opening, the two fastener element strips 121 are respectively symmetrically arranged at two edge parts of the garment opening and can be mutually engaged and matched, the tail end of one fastener element strip 121 is provided with a plug pin 122 capable of being in limit clamping with the pull head 12, the tail end of the other fastener element strip 121 is provided with an insert rod 123 capable of being in insert fit with the pull head 12, the limit clamping table 11 and the insert rod 123 are respectively located at two sides of the plug pin 122, and a limit gap 111 for the pull head 12 to pass through is formed between the limit clamping table 11 and the plug pin 122. When the double-card zipper assembly is pulled open, causing the two zipper strips 121 to disengage and separate, the slider 12 is then slid down naturally or manually by an operator to the latch 122. In normal posture, the pull head 12 does not need to be propped against the limit clamping table 11 or make other types of rigid contact; if the pull head 12 inclines towards the structure of the single side, the side outer wall of the limiting clamping table 11 can moderately contact and prop against the side outer wall of the pull head 12, so that the pull head 12 is prevented from being further inclined, a certain centralizing limiting effect is formed on the pull head 12, the pull head 12 is basically in a normal position and a normal posture, when the insert rod 123 and the pull head 12 are in re-inserting assembly in the follow-up process, the insert rod 123 and the pull head 12 can be quickly aligned and smoothly assembled, the operation efficiency and the operation precision of the double-opening zipper assembly are greatly improved, structural compression and non-working abrasion to the single-side glue distributing section 102 due to the fact that the pull head 12 is in a single-side stress state after the zipper assembly is pulled open are avoided, structural damage to the glue distributing section 102 is avoided, and the structural strength and reliability of the glue distributing section 102 are guaranteed.

Specifically, the projection of the outer wall of the side, facing the latch 122, of the limit clamping table 11 on the main extension surface of the fabric substrate 10 is an arc, and the arc top of the arc faces the latch 122. The main extension surface of the fabric substrate 10 is the single extension surface with the largest surface area of the fabric substrate 10, namely the outer surface of the fabric substrate 10 with the limit clamping table 11 arranged in a protruding manner. The adoption of the limiting clamping table 11 with the arc-shaped side outer wall structure can further improve the structural adaptation degree of the limiting clamping table 11 and the side outer wall of the pull head 12, further optimize the matching effect of the limiting clamping table 11 and the pull head 12 on the premise of guaranteeing the limiting righting effect on the posture of the pull head 12, avoid the structural retardation or blocking of the limiting clamping table 11 and the pull head 12, and ensure that the operation of the double-opening zipper assembly is smooth and efficient.

It should be noted that, the arc top refers to the top end of the arc arch, generally, the arc top is a position close to the middle of the arc, and specifically in this scheme, the arc top of the arc is the middle part of the arc outer wall of the limiting clamping table 11.

Further, the width of the spacing gap 111 is A, and the width of the slider 12 is B, so that A is more than or equal to 0.5B is more than or equal to B. In this way, the width of the limiting gap 111 is not smaller than half of the width of the pull head 12 and not larger than the width of the pull head 12, so that reliable contact and moderate offset of the limiting clamping table 11 to the outer wall of the side of the pull head 12 can be fully ensured, the righting effect on the posture of the pull head 12 is ensured, unsmooth action or blocking of the pull head 12 at the limiting gap 111 caused by too small width of the limiting gap 111 is avoided, and smooth reciprocating pulling operation of the pull head 12 is ensured, so that the operation efficiency of the double-opening zipper assembly is ensured; meanwhile, the situation that the limiting clamping table 11 cannot be contacted with the pull head 12 due to the fact that the width of the limiting gap 111 is too large is avoided, and further the fact that the righting limiting effect of the limiting clamping table 11 on the pull head 12 is invalid due to the fact that the limiting clamping table 11 cannot be relieved is avoided.

On the other hand, the limit clamping table 11 is formed by bending a strip-shaped member, one end of the limit clamping table 11 is provided with a triangular pointed plug 112 capable of penetrating through the fabric substrate 10, and the other end is provided with an inverted triangular embedding groove 113 for aligning and embedding the triangular pointed plug 112. In the assembly process of all the components, the end part of the limiting clamping table 11 can be smoothly penetrated through the fabric substrate 10 through the triangular pointed plug 112, so that after the two ends of the limiting clamping table 11 respectively penetrate through the cloth belt section 101 and the glue distribution section 102, the triangular pointed plug 112 can be aligned and embedded into the inverted triangular caulking groove 113 at the back of the fabric substrate 10, the integral bending forming of the limiting clamping table 11 is realized, the limiting clamping table 11 is reliably fixed on the fabric substrate 10 by utilizing the double-end bending structure, the loosening or dislocation of the limiting clamping table 11 is avoided, and the stability of the assembly structure of the limiting clamping table 11 and the fabric substrate 10 is ensured.

It will be appreciated that the back surface of the fabric base 10 described above, i.e. the inner lining surface of the garment, is a portion that is not exposed to the outside of the garment in a conventional wearing state, so that the external structure of the garment can be ensured to be neat and beautiful, and meanwhile, injuries such as cuts to the hands of the wearer caused by sharp end structures such as the triangular pointed plug 112 can be avoided.

More specifically, the two sides of the notch of the inverted triangle caulking groove 113 are respectively provided with a side sharp corner plug 114 capable of penetrating the fabric base 10. Similar to the function of the triangular pointed plug 112, the side pointed plug 114 can smoothly pierce the fabric substrate 10, so that the end of the inverted triangular caulking groove 113 and the end of the triangular pointed plug 112 can be smoothly butted and bent for forming, and the assembly effect and the operation efficiency of the limit clamping table 11 and the fabric substrate 10 are further optimized.

In order to further optimize the piercing effect of the end of the side sharp angle plug 114 on the fabric substrate 10, the two side sharp angle plugs 114 can be symmetrically arranged about the axis of the inverted triangle caulking groove 113, so that the side sharp angle plugs 114 symmetrically arranged on both sides are utilized to optimize the structural balance when the end of the limit clamping table 11 pierces and penetrates the fabric substrate 10, and the fabric substrate 10 is prevented from being damaged by non-working caused by structural unbalance in the piercing process.

In addition, in practical application, the limiting clamping table 11 is a metal plating piece. Compared with the component treatment process of metal combined injection molding which is commonly adopted in the industry at the present stage, the treatment process of the metal electroplated part has the advantages of simple working procedures, high component forming efficiency and stable and reliable product performance. And the metal plating piece can be matched with the color matching of the main body parts such as the zipper teeth 121 and the pull head 12 on the double-opening zipper assembly better, so that the appearance of the double-clamping zipper assembly is optimized, and the double-clamping zipper assembly is more attractive. In addition, the metal electroplated part is not easy to generate a stimulation effect on a human body, and the structural rigidity, the structural impact resistance and the adaptability to extreme working condition environments such as extremely cold, high temperature and the like of the metal part are strong, so that the overall wearing comfort and working condition tolerance of the clothes can be effectively improved, and the wearing effect of the clothes is optimized.

In addition, it should be correspondingly noted that the limiting clamping table 11 may also be an injection molding piece, so that the limiting clamping table 11 is directly injection-molded and integrated on the fabric substrate 10, and the limiting clamping table 11 is ensured to be reliably connected with the cloth belt section 101 and the glue distribution section 102 at the same time. The limiting clamping table 11 with a metal workpiece as a main structure can be adopted, and two ends of the main structure made of metal are respectively and correspondingly connected with the cloth belt section 101 and the glue distribution section 102 through an injection molding process, so that the integrated assembly of the limiting clamping table 11 and the fabric substrate 10 can be realized, and the main structure strength of the limiting clamping table 11 and the adaptation degree of the integral appearance of the limiting clamping table 11 and clothes can be ensured. In a word, for the specific material of the limiting clamping table 11 and the specific assembly mode between the limiting clamping table and the fabric substrate 10, the worker can flexibly select and adjust the limiting clamping table according to the actual working condition requirement. In principle, any material can be used as long as it can meet the practical application requirements of the double-opening zipper assembly.

In summary, in the assembly connection and operation and use process of the double-opening zipper assembly provided by the utility model, the two ends of the limiting clamping table are used for being reliably connected with the cloth belt section and the glue distribution section respectively by arranging the limiting clamping table on the fabric substrate, so that the assembly structure of the glue distribution section and the cloth belt section is reinforced, the structure combination effect of the glue distribution section is optimized, the phenomena that the glue distribution section is softened, whitened or layered and the like due to frequent operation and use of the double-opening zipper assembly or other reasons are avoided, the main structure stability of the glue distribution section can still be ensured, the reduction of the main structure strength of the glue distribution section is avoided, the structural stability and reliability of the glue distribution section are obviously optimized, the inconvenience of plugging of the pull head caused by the reduction of the structural strength of the glue distribution section is avoided, and the unsmooth integral operation of the double-opening zipper assembly is further avoided, the smooth and convenient operation of the zipper assembly is fully ensured, and the integral structure strength and the assembly stability of the double-opening zipper assembly are optimized.

The double-opening zipper assembly provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. The utility model provides a two zip fastener subassemblies that open, includes the surface fabric base member, the surface fabric base member includes strap section and follows the length direction that the clothing opened the front of a garment is located the cloth section of strap section end is glued, be provided with the chain tooth subassembly on the surface fabric base member, be provided with on the chain tooth subassembly and follow the clothing and open the slider of the length direction reciprocating motion of front of a garment, its characterized in that, the protrusion is provided with spacing block on the surface fabric base member, spacing block is located one side of chain tooth subassembly, just spacing block one end connect in on the strap section, the other end connect in on the cloth section is glued.

2. The double-opening zipper assembly according to claim 1, wherein the zipper element assembly comprises two zipper element strips extending along the length direction of the garment opening, the two zipper element strips are symmetrically arranged at two edge parts of the garment opening respectively and can be mutually meshed and matched, a bolt capable of being in limit clamping with the pull head is arranged at the tail end of one zipper element strip, a plug rod capable of being in plug fit with the pull head is arranged at the tail end of the other zipper element strip, the limit clamping table and the plug rod are respectively positioned at two sides of the plug rod, a limit gap for the pull head to pass through is formed between the limit clamping table and the plug rod, and the side outer wall of the limit clamping table can be propped against the side outer wall of the plug rod.

3. The double-opening zipper assembly of claim 2, wherein the projection of the outer wall of the side of the limit clamping platform facing the bolt on the main extension surface of the fabric base body is an arc, and the arc top of the arc faces the bolt.

4. A double-opening zipper assembly as in claim 3 wherein the spacing gap has a width a and the slider has a width B of 0.5B +.a.

5. The double-opening zipper assembly of claim 4, wherein the width of the spacing gap is less than the width of the slider.

6. The double-opening zipper assembly of claim 1, wherein the limit clamping platform is formed by bending a strip-shaped piece, one end of the limit clamping platform is provided with a triangular pointed plug capable of penetrating through the fabric substrate, and the other end of the limit clamping platform is provided with an inverted triangular caulking groove for aligning and embedding the triangular pointed plug.

7. The double-opening zipper assembly of claim 6, wherein two sides of the notch of the inverted triangle caulking groove are respectively provided with a side sharp corner plug capable of penetrating through the fabric substrate.

8. The double-opening zipper assembly of claim 7, wherein two of the side pointed plugs are symmetrically disposed about the axis of the inverted triangular caulking groove.

9. The double-opening zipper assembly of claim 1, wherein the stop block is a metal plating.

10. The double-opening zipper assembly of claim 1, wherein the stop block is an injection molded piece.