CN110301719A - Stop structure on zipper and its protection type - Google Patents

Abstract

The invention discloses stop structure on a kind of protection type; stop part on prevent that pull head from slipping including stop part on first to be set to the first chain tooth side, prevent that pull head from slipping and to be set to the second chain tooth side second, further include at least connect with one of stop part on stop part on described first and described second, the protective enclosure to coat pull head.The invention also discloses a kind of with the zipper for stopping structure on above-mentioned protection type.Stopping structure on above-mentioned protection type can prevent pull head from taking off from chain tooth sideslip, and can prevent the skin of pull head scuffing consumer, and user experience is good.

Description

Zipper and its protective top stop structure

technical field

The invention relates to the technical field of garment manufacturing, in particular to a protective top stop structure. The present invention also relates to a slide fastener with the above-mentioned protective top stop structure.

Background technique

Zipper is an integral part of clothing accessories and is widely used in people's daily clothing. The biggest feature of the zipper is its functionality, which plays a more convenient role in daily life. The zipper is composed of chain teeth, sliders, top stop and bottom stop (also known as front code and back code) or locking parts. The top stop is the front size in the description, and it acts as a barrier in the zipper structure. When the slider moves to the collar of the garment, it prevents the slider from detaching from the teeth. The sliders and teeth in the market are rich in shape and have various functions, but the upper stop has few changes and single function, which can only prevent the slider from falling off. With the continuous subdivision of clothing, consumers are more concerned about the experience and the safety of dressing. Etc. Convenience requirements are getting higher and higher.

Therefore, how to optimize the structure of the top stop, enrich the functions of the top stop, and improve the user experience of consumers has become a technical problem to be solved by those skilled in the art.

Contents of the invention

The purpose of the present invention is to provide a protective top stop structure, which can not only prevent the slider from slipping off from the chain teeth, but also cover the slider to prevent the slider from scratching the skin of consumers. The top-stop structure is rich in functions, which helps to improve the user experience of consumers. Another object of the present invention is to provide a zipper having the above-mentioned protective top stop structure.

In order to achieve the above object, the present invention provides a protective top stop structure, which includes a first upper stopper arranged on the side of the first fastener element to prevent the slider from slipping off and a first upper stopper used to be arranged on the side of the second fastener element to prevent the slider from sliding off. The second upper stopper for sliding the slider further includes a protective cover connected at least to one of the first upper stopper and the second upper stopper and used to cover the slider.

Optionally, the first upper stopper is integrated with the protective cover, and the second upper stopper is sleeved in the protective cover.

Optionally, the first upper stopper and the protective cover are provided with a first groove that snaps into the side of the first chain element; the second upper stopper is provided with a groove that snaps into the side of the second chain element the second groove.

Optionally, the protective cover body includes a first side cover and a second side cover that are independently arranged and cooperate with each other, the first side cover and the first upper stopper are integrally provided, and the second side cover It is integrally arranged with the second upper stopper.

Optionally, the first side cover and the second side cover are symmetrical in structure and are attached to each other through a symmetrical plane to form a cover for the slider.

Optionally, the protective cover body includes a front end face, a left end face, a right end face and an upper end face for fitting and covering the slider; the left end face and the right end face are connected to the front end face, the rear end face end face and the upper end face.

Optionally, the front end surface is provided with a hollow portion for accommodating the nose of the slider.

Optionally, the material of the protective cover is soft plastic.

The present invention also provides a zipper, including: a first fastener element side and a second fastener element side that cooperate with each other, a slider connecting the first fastener element side and the second fastener element side, and any one of the above-mentioned The protective top stop structure described in the item.

Optionally, it also includes a first lower stopper on the side of the first chain element and a second lower stopper on the side of the second chain element, and the second lower stopper is provided with Fix the fixing groove of the first lower stopper.

With respect to the above-mentioned background technology, the protective upper stop structure provided by the present invention includes a first upper stopper and a second upper stopper, and also includes a At least one connected protective cover; the first upper stopper can be installed on the first element side of the zipper, and correspondingly, the second upper stopper is installed on the second element side of the zipper, and the two jointly form a pair The stopper of the slider prevents the slider from slipping off the chain teeth.

In addition, the protective cover covers the slider to prevent the slider from scratching the skin of the user, especially children, and when the protective cover is connected with the first upper stopper, only the second upper stopper and The slider is set in the protective cover to complete the covering of the slider and the solid of the protective cover, which reduces the complicated assembly process of the external protective shell. When the protective cover is connected to the second upper stopper, the operation is similar; The protective cover can also be connected to the first upper stop and the second upper stop at the same time. At this time, the first upper stop or the second upper stop can be integrated with the protective cover, and the other upper stop The parts can be detachably connected with the protective cover body.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings on the premise of not paying creative efforts.

Fig. 1 is the structural representation of slide fastener provided by the present invention;

Fig. 2 is a schematic diagram of a protective top stop structure provided by an embodiment of the present invention;

Fig. 3 is a front view of the protective top stop structure in Fig. 2;

Fig. 4 is a bottom view of the protective top stop structure in Fig. 2;

Fig. 5 is a top view of the protective top stop structure in Fig. 2;

Fig. 6 is a schematic diagram of a protective top stop structure provided by another embodiment of the present invention;

Figure 7 is an assembly drawing of the protective upper stop structure and the slider;

Fig. 8 is an assembly diagram of the protective top stop structure in the slide fastener.

in:

1-first upper stopper, 2-second upper stopper, 3-protective cover body, 31-front end face, 32-rear end face, 33-left end face, 34-right end face, 35-upper end face, 4 -first groove, 5-second groove, 6-pull head, 61-pull nose, 62-upper plate, 63-lower plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figures 1 to 8, Figure 1 is a schematic structural view of the zipper provided by the present invention, Figure 2 is a schematic view of a protective top stop structure provided by an embodiment of the present invention, and Figure 3 is a schematic view of the protective top stop structure in Figure 2 The front view of the stop structure, Fig. 4 is the bottom view of the protective top stop structure in Fig. 2, Fig. 5 is the top view of the protective top stop structure in Fig. 2, Fig. 6 is the protection type provided by another embodiment of the present invention The schematic diagram of the top stop structure, Fig. 7 is the assembly diagram of the protective top stop structure and the slider, and Fig. 8 is the assembly diagram of the protective top stop structure in the zipper.

The protective upper stop structure provided by the present invention includes a first upper stopper 1 and a second upper stopper 2 used to prevent the slider 6 from slipping off from the fastener elements, and the first upper stopper 1 is used to be installed on the zipper The first element side of the zipper, the second upper stopper 2 is used to install to the second element side of the zipper, the structure of the first upper stopper 1 and the second upper stopper 2 can be compared with that of the prior art The structure of the top stop is similar, including at least a slot for snapping into the fastener elements, and the thickness of the first upper stopper 1 and the second upper stopper 2 is greater than that between the upper plate 62 and the lower plate 63 of the zipper. Spacing; also includes the protective cover body 3 connected with at least one of the first upper stopper 1 and the second upper stopper 2, the connection here mainly refers to the integral arrangement, of course, it can also refer to the detachable connection between each other The protective cover body 3 forms the coating to the slider 6, and the coating described here can refer to the coating of the upper end of the protective cover body 3 to the slider 6, or can refer to the overall coating of the slider 6 to prevent The slider 6 damages people's skin, especially children's skin.

The protective cover body 3 can be integrally arranged with the first upper stopper 1. When the slider 6 locks the chain element sides on both sides, the first upper stopper 1 and the second upper stopper 2 are close to each other. At this time, the first upper stopper 1 and the second upper stopper 2 The second upper stopper 2 can be placed in the protective cover 3, the protective cover 3 is connected with the first upper stopper 1 and the second upper stopper 2 to form a whole and wraps the slider 6 through the protective cover 3 The upper part of the protective cover body 3 is similar in structure when the second upper stopper 2 is integrated; the protective cover body 3 can also be connected to the first upper stopper 1 and the second upper stopper 2 at the same time. 3 may be a split structure, including two split bodies, and the two split bodies are integrally provided with the first upper stopper 1 and the second upper stopper 2 respectively.

The protective top stop structure provided by the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 2 to Fig. 5, in a specific embodiment provided by the present invention, the protection upper stop structure includes a first upper stop 1, a second upper stop 2 and a protective cover 3; wherein the first The upper stopper 1 and the protective cover 3 are integrally arranged, and the first upper stopper 1 and the protective cover 3 are provided with a first groove 4 on the side of the first chain element, which is convenient for the first upper stopper 1 and The protective cover body 3 is fixed on the side of the first chain element through the first groove 4. The shape of the first groove 4 is shown in Figure 2 and Figure 3, including a flat groove and a flat groove for accommodating the cloth tape on the side of the first chain element. Groove-connected cylindrical grooves that accommodate the edges of the chain elements or tapes; the second upper stopper 2 is provided with a second groove 5 that snaps into the side of the second chain element, and the shape of the second groove 5 is the same as that of the first groove 4 of the same shape.

In order to ensure that the first upper stopper 1 and the second upper stopper 2 form a stop for the slider 6, and prevent the slider 6 from slipping along the fastener elements on both sides of the zipper, that is, the first fastener element side and the second fastener element side , the thickness of the first upper stopper 1 and the second upper stopper 2 is greater than the spacing between the upper plate 62 and the lower plate 63 of the slider 6; in order to make this protective upper stop structure more beautiful, the first The shape of the upper stopper 1 and the shape of the second upper stopper 2 are mirror-image symmetric, and the protective cover 3 is also preferably arranged as a centrally symmetrical cover. The difference is that the first upper stopper 1 and the second upper stopper 2 The protective cover body 3 is integrally arranged, that is, during manufacture, the first upper stopper 1 and the protective cover body 3 are integrally formed by a specific mold; as long as the protective cover body 3 can be formed to cover the upper end of the slider 6 Yes, the shape of the protective cover 3 is not specifically limited here.

Furthermore, in order to improve the coating of the protective cover body 3 on the slider 6 and prevent the slider 6 from injuring people's skin, the protective cover body 3 includes 5 end faces, that is, as shown in FIG. 2 , the upper end face 35, the front end face 31, rear end face 32, left end face 33 and right end face 34. The front end face 31, the rear end face 32, the left end face 33, and the right end face 34 are connected by an upper end face 35 to form a cover body with an open bottom, and the purpose of the bottom opening is to facilitate sliding of the slider 6 into the protective cover body 3; 34 are attached to the left and right sides of the slider 6 respectively, and the left end face 33 is provided with a first groove 4, which facilitates the connection between the first upper stopper 1 and the first zipper side located in the protective cover body 3; The upper part of the upper plate 62 of the slider 6, in particular, the front end surface 31 is also provided with a hollow portion for accommodating the pull nose 61 of the slider 6, in other words, the front end surface 31 presents a hollow shape in the middle, In order to facilitate the pulling nose 61 to pass through the front end surface 31, the protective cover body 3 can better cover and protect the slider 6, and the upper end surface 35 connects each end surface and forms protection for the sliding direction of the slider 6 at the same time.

When the protective top stop structure works, the slider 6 slides upwards along the side of the first chain element and the side of the second chain element, and touches the first upper stopper 1 and the second upper stopper 2. At this time, only Just place the upper part of the second upper stopper 2 and the slider 6 in the protective cover body 3, without the need to achieve the same function through external parts, and without additional assembly of the protective cover body 3, the protective cover body 3 and The first upper stopper 1 is provided integrally, so there is no need to worry about the protective cover 3 falling off and being lost. The working principle of the protective top stop structure has been introduced in detail through specific embodiments above. It should be pointed out that the above embodiments should not be understood as specific limitations on the protective top stop structure, and the protective cover body 3 can also be hemispherical. Or other shapes of covers, as long as the top of the slider 6 can be covered and protected to a certain extent.

The materials of the first upper stopper 1, the second upper stopper 2 and the protective cover body 3 in the above-mentioned embodiment can be made of plastics, which are processed and formed by molds. In order to improve its protective effect, the protective cover body 3 is preferably made of soft material. Plastic or silica gel, to ensure that the protective cover body 3 will not damage the skin even if it fits the human skin, and the soft protective cover body 3 can reduce the foreign body sensation.

Please refer to Fig. 6, in another specific embodiment provided by the present invention, the protective upper stop structure also includes the first upper stop 1, the second upper stop 2 and the protective cover 3, with some differences What is more, the protective cover body 3 adopts a split structure, including a first side cover and a second side cover independently arranged, the first side cover and the second side cover are structurally symmetrical, and the first side cover and the first upper stop Part 1 is integrally arranged, and the second side cover and the second upper stopper 2 are integrally arranged. At this time, both the first side cover and the first upper stopper 1 are provided with a first groove 4 that engages the side of the first chain element, and both the second side cover and the second upper stopper 2 are provided with a snap-in chain. The shapes of the second groove 5, the first groove 4 and the second groove 5 on the tooth flank can be set with reference to the above-mentioned embodiment, and other parts of the protective top stop structure can also be set in the above-mentioned embodiment, which is not mentioned here. Expand again.

When the protective cover body 3 is a split structure comprising the first side cover and the second side cover and includes five end faces, the first side cover only has a left end face 33, the second side cover only has a right end face 34, and the first side cover only has a right end face 34. The side cover and the second side cover are spliced to form a complete protective cover body 3; the left end face 33 of the first side cover connects the upper end face 35, the front end face 31 and the rear end face 32, and the right end face 34 of the second side cover connects the upper end face 35, Front end face 31 and rear end face 32 . The first side cover and the second side cover are respectively fixed on both sides of the slide fastener by the first upper stopper 1 and the second upper stopper 2. When the slider 6 moves upwards to the protective upper stop structure, the first The side of the fastener element and the side of the second fastener element are attached to each other, and the first side cover and the second side cover are attached to each other through their symmetrical planes to form a covering for the slider 6 . The first side cover and the second side cover can be fitted together by closing and locking the first chain element side and the second chain element side, or a certain snap-in structure can be provided on the joint surface or built into the joint surface. The small magnets attract each other to achieve lamination, which will not be repeated here. The front end surface 31 of the first side cover and the front end surface 31 of the second side cover still reserve a hollow for the nose 61 to pass through after lamination. .

Please refer to Fig. 1, Fig. 7 and Fig. 8, the present invention also provides a kind of slide fastener, comprises the first chain element side and the second chain element side that cooperate with each other, and the first chain element side and the second chain element side are fixed on the fabric The chain elements on the belt are engaged, and it also includes the slider 6 used to lock and connect the first chain element side and the second chain element side and the protective top stop structure described in the above embodiment. The protective top stop structure The first upper stopper 1 and the second upper stopper 2 are respectively arranged on the upper ends of the first chain element side and the second chain element side; The first bottom stop and the second bottom stop at the end of the lower part of the tooth side and the second chain tooth side. The second bottom stop is provided with a fixing groove for fixing the first bottom stop. When the first bottom stop passes through the slider 6 and is placed When in the fixing groove of the second bottom stop, the slider 6 can be locked and connected to the side of the first fastener element and the side of the second fastener element. Other parts of the zipper can be set with reference to the prior art, and will not be expanded in this article.

It should be noted that in this specification, relational terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such relationship between these entities. Actual relationship or sequence.

The slide fastener and its protective top stop structure provided by the present invention have been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (10)

1. stopping structure on a kind of protection type, which is characterized in that including to be set to the first chain tooth side, prevent pull head (6) from slipping On first stop part (1) and to be set to the second chain tooth side, prevent pull head (6) slip second on stop part (2), further include to It is few on described first on stop part (1) and described second one of stop part (2) connect, the protective cover to coat pull head (6) Body (3).

2. on protection type according to claim 1 stop structure, which is characterized in that on described first stop part (1) with it is described Protective enclosure (3) is wholely set, and stop part (2) is to be sheathed in the protective enclosure (3) on described second.

3. stopping structure on protection type according to claim 2, which is characterized in that stop part (1) and described on described first Protective enclosure (3) is equipped with the first groove (4) of the first chain tooth of inlay card side；Stop part (2) is equipped with the second chain of inlay card on described second The second groove (5) of tooth side.

4. stopping structure on protection type according to claim 1, which is characterized in that the protective enclosure (3) includes independently setting It sets and mutually matched first side cover and the second side cover, stop part (1) is wholely set in first side cover and described first, institute Stop part (2) on the second side cover and described second is stated to be wholely set.

5. stopping structure on protection type according to claim 4, which is characterized in that first side cover and second side cover It symmetrical configuration and is bonded to each other to form the cladding to pull head (6) by the plane of symmetry.

6. stopping structure on protection type according to any one of claims 1 to 5, which is characterized in that protective enclosure (3) packet Include front end face (31), the rear end face (32), left side (33), right side (34) and upper surface to be bonded cladding pull head (6) (35)；The left side (32) and the right side (33) are all connected with the front end face (31), the rear end face (32) and described Upper surface (34).

7. stopping structure on protection type according to claim 6, which is characterized in that the front end face (31), which is equipped with, accommodates pull head (6) the recessed sky portion of drawing nose (61).

8. stopping structure on protection type according to claim 7, which is characterized in that the material of the protective enclosure (3) is soft Matter plastics.

9. a kind of zipper characterized by comprising mutually matched first chain tooth side and the second chain tooth side, connection described first The pull head (6) of chain tooth side and second chain tooth side further includes stopping structure on the described in any item protection types of claim 1 to 8.

10. zipper according to claim 9, which is characterized in that further include stopping under the first of first chain tooth side Block piece and the stop part under the second of second chain tooth side, the described second lower stop part are equipped with the fixed described first lower backstop The fixing groove of part.