WO2021016914A1

WO2021016914A1 - Zipper tooth structure and zipper

Info

Publication number: WO2021016914A1
Application number: PCT/CN2019/098565
Authority: WO
Inventors: 林俊佑; 钟浩胜; 吕濠
Original assignee: 深圳市华圣达拉链有限公司
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2021-02-04
Also published as: CN110740657A; CN110740657B

Abstract

A zipper tooth structure (10) and a zipper (20). The zipper tooth structure (10) comprises a tooth head (11) and a tooth body (12). The tooth head (11) has a connection side, and the tooth body (12) comprises a lower stability portion (121) and an upper design portion (122). The lower stability portion (121) is connected to the connection side of the tooth head (11), and the upper design portion (122) comprises a reinforcement base (123) and a logo block (124) having an image or text logo. The reinforcement base (123) is connected to the connection side of the tooth head (11) and is located above the lower stability portion (121), and the logo block (124) is disposed on the reinforcement base (123). The invention enables a stable connection between the zipper tooth structure (10) and a corresponding zipper chain, provides stable support for the logo block (124), and strengthens the overall structural strength of the tooth body (12), thereby preventing the zipper tooth structure (10) from breaking when being subjected to a lateral pulling force.

Description

Chain tooth structure and zipper

Technical field

This application belongs to the technical field of zippers, and in particular relates to a chain tooth structure and zippers.

Background technique

A plurality of fastener elements occlude to form a zipper, and the zipper relies on the occlusion or separation of the fastener elements to achieve its overall opening and closing. In recent years, in order to enhance the design of zippers, zipper designs with logos such as text and patterns formed on the side of the fastener elements have appeared in the industry.

In the prior art, display marks such as characters, pictures or patterns formed on the side of the chain element will replace the original structural part of the chain element and be directly combined with the zipper chain, which will cause the end width of the chain element to be reduced and the chain element Hollow out, so that the chain teeth are prone to breakage when subjected to lateral pulling force.

technical problem

The purpose of the embodiments of the present application is: First aspect: to provide a fastener element structure and a zipper to solve the technical problem that fastener elements with display marks in the prior art are likely to break under the action of lateral pulling force.

In the second aspect, a zipper is provided to solve the technical problem of poor quality stability of the zipper with identification blocks in the prior art.

Technical solutions

To solve the above technical problems, the technical solutions adopted in the embodiments of the present invention are:

In a first aspect, a tooth structure is provided, which is applied to a zipper, and includes a tooth head and a tooth body, the tooth head has a connecting side, the tooth body includes a lower stable portion and an upper modeling portion, the lower stable portion Connected to the connecting side of the tooth head, the upper modeling part includes a reinforced base and an identification block with graphic marks, the reinforced base is connected to the connecting side of the tooth head, and the reinforced base is located at the Above the lower stable part, a clamping gap for clamping the chain belt of the zipper is formed between the reinforced base and the lower stable part, and the identification block is arranged on the reinforced base.

Further, the upper modeling part further includes a support, which is arranged on the strengthening base and located on a side of the strengthening base away from the tooth head.

Further, the support member covers an edge of the reinforced base facing away from the tooth head.

Further, the support member is connected with the identification block;

Alternatively, the support member and the identification block are arranged at intervals.

Further, the support member is wrapped on a side of the marking block away from the tooth head.

Further, the supporting member includes two supporting parts, and the two supporting parts are respectively arranged on opposite sides of the reinforced base along its width direction.

Further, the thickness of the support member is less than or equal to the thickness of the identification block.

Further, the upper modeling part further includes two abutting blocks, both of which are disposed on the strengthening base and are respectively located at two corners of the strengthening base on the side facing away from the tooth head .

Further, the two abutting blocks are spaced apart from the identification block.

Further, the identification block and the tooth head are arranged at intervals;

Alternatively, the identification block is connected to the tooth head.

Further, the identification block is a graphic identification block, a text identification block or a letter identification block.

Beneficial effect

Compared with the prior art, the fastener tooth structure provided by the embodiments of the present application includes a lower stable part and an upper modeling part by the tooth body connected to the tooth head, so that the lower stable part can be connected with the external chain firstly. To realize the stable connection between the chain tooth structure and the chain belt, and by making the upper modeling part include a reinforced base and an identification block, and the identification block is arranged on the reinforced base, the identification block can display graphic information, which improves the structure of the chain tooth The use of fun and versatility, while the reinforced base can effectively support the identification block, and at the same time achieve the overall strengthening of the tooth body, due to the clamping gap formed between the reinforced base and the lower stable part, so the chain The tooth structure can be clamped on the corresponding chain belt through the clamping gap. In this way, due to the existence of the reinforced base, on the one hand, it can realize the stable connection between the chain tooth structure and the corresponding chain belt together with the lower stable part, and on the other hand, it can also realize the stable support for the identification block, ensuring the width of the end of the tooth body. , Strengthen the overall structural strength of the tooth body, and make the chain tooth structure less prone to break when subjected to lateral pulling force.

The beneficial effects of the zipper provided by the embodiments of this application are: since the zipper provided in the embodiments of this application includes the above-mentioned element structure, on the one hand, the element structure can display graphic information through the identification block, and on the other hand, it can also By strengthening the role of the base, it is ensured that it is not prone to break when it is subjected to a horizontal pulling force. This also ensures the fun and overall strength of the zipper, and further improves the quality stability and quality of the zipper.

Description of the drawings

Fig. 1 is a structural schematic diagram 1 of a chain tooth structure provided by an embodiment of the application;

Fig. 2 is another schematic view of the chain tooth structure in Fig. 1;

FIG. 3 is a second structural diagram of the fastener tooth structure provided by the embodiment of the application;

Fig. 4 is another schematic view of the chain tooth structure in Fig. 3;

FIG. 5 is the third structural diagram of the chain tooth structure provided by the embodiment of the application;

Fig. 6 is a structural schematic diagram four of the chain tooth structure provided by the embodiment of the application;

FIG. 7 is a schematic diagram five of the structure of the chain tooth structure provided by the embodiment of the application;

Fig. 8 is a structural diagram 1 of a zipper provided by an embodiment of the application;

Figure 9 is a second structural diagram of a zipper provided by an embodiment of the application;

Fig. 10 is a partial enlarged view of A in Fig. 8;

FIG. 11 is the third structural diagram of the zipper provided by the embodiment of the application.

Among them, the reference signs in the figure:

10--chain tooth structure 11-Yatou 12—tooth body

13—Clamping gap 20—Zipper 111—coating cavity

112—Cooperate with the shoulders 121-Lower Stable Department 122—Upper Styling Department

123-Strengthen the base 124-Identifier block 125—Support

126-Abutting block 127-Support Department 131—Through hole clearance.

Embodiments of the invention

The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings 1 to 11 are exemplary, and are intended to explain the application, and should not be understood as a limitation to the application.

In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, not It indicates or implies that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, "multiple" means two or more than two, unless otherwise specifically defined.

In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

As shown in FIGS. 1 to 3, the fastener element structure 10 provided by the embodiment of the present application is applied to a zipper 20, and includes a tooth head 11 and a tooth body 12. Wherein, the tooth head 11 has a connecting side and an occlusal side opposite to the connecting side. The occlusal side of the tooth head 11 is provided with a matching cavity 111, and the opposite sides of the matching cavity 111 are provided with matching cavities for adjacent elements. 111 mating shoulder 112. The two matching shoulders 112 can be specifically arranged on the side of the tooth head 11 facing away from the tooth body 12. The two matching shoulders 112 are symmetrically distributed on opposite sides of the matching cavity 111. Specifically, the tooth body 12 includes a lower stable portion 121 and an upper modeling portion 122, and the lower stable portion 121 is connected to the connecting side of the tooth head 11, wherein the lower stable portion 121 can be integrally formed with the connecting side of the tooth head 11.

Further, the upper modeling portion 122 includes a reinforced base 123 and an identification block 124 formed with graphic logos, and the logo block 124 is a block-shaped piece in the shape of letters, characters or graphics. By providing the identification block 124, the recognizability and interest of the fastener element structure 10 and the zipper 20 including the fastener element structure 10 can be significantly improved.

Furthermore, the reinforced base 123 is connected to the connecting side of the tooth head 11, specifically, the reinforced base 123 can be integrally injection molded with the tooth head 11, the reinforced base 123 is located above the lower stable portion 121, and the reinforced base 123 is stable against the bottom A clamping gap 13 for clamping the chain of the zipper 20 is formed between the parts 121. A through hole gap 131 is further formed in the clamping gap 13 near the mounting side of the tooth head 11. The edge of the chain is clamped In the through-hole gap 131. The identification block 124 can be disposed on the reinforced base 123 and can be integrally injection molded with the reinforced base 123.

The following is a further description of the fastener element structure 10 provided by the embodiment of the present application: the fastener element structure 10 provided by the embodiment of the present application, by making the tooth body 12 connected to the tooth head 11 include a lower stable portion 121 and an upper modeling portion 122, The stabilizing part 121 can be first connected with the external chain belt to realize the stable connection between the fastener element structure 10 and the chain belt, and by making the upper modeling part 122 include a reinforced base 123 and an identification block 124, and the identification block 124 is arranged on the strengthening On the base 123, the identification block 124 can display graphic information, such as English letters, Chinese characters, pinyin, trademarks, slogans, symbols and other graphic logos with identification functions or decorative purposes. Clothing brands can also directly display their own The logo LOGO graphic design is embodied on the logo block 124, which can break through the structural restriction that ordinary zipper teeth do not provide brand identification, so that consumers can clearly identify the brand name, highlight the unique personality of clothing, and have In addition to the obvious benefits of brand advertising, it also provides a brand-new anti-counterfeiting identification method for clothing brands, which improves the fun and versatility of the chain tooth structure 10. The reinforced base 123 can effectively support the identification block 124, and at the same time achieve the overall strengthening of the tooth body 12. As the clamping gap 13 is formed between the reinforced base 123 and the lower stable portion 121, the chain tooth structure 10 can be clamped on the corresponding chain belt through the clamping gap 13. In this way, due to the existence of the reinforced base 123, on the one hand, it can realize the stable connection between the chain tooth structure 10 and the corresponding chain belt together with the lower stable part, and on the other hand, it can also realize the stable support for the identification block 124, which ensures the tooth body 12 The width of the tail end strengthens the overall structural strength of the tooth body 12, so that the fastener tooth structure 10 is not prone to break when subjected to a lateral pulling force.

In another embodiment of the present application, as shown in FIGS. 3 and 4, the upper modeling portion 122 further includes a support 125. The support 125 is disposed on the reinforced base 123 and is located on a side of the reinforced base 123 away from the tooth head 11. side. Specifically, by arranging the supporting member 125 on the reinforcing base 123, the supporting member 125 located on the side of the reinforcing base 123 away from the tooth head 11 on the one hand can strengthen the overall structural strength of the reinforcing base 123, thereby making the overall structure of the fastener element structure 10 Strength is further improved.

In another embodiment of the present application, as shown in FIG. 4, the supporting member 125 covers the side edge of the reinforcing base 123 away from the tooth head 11, and the outer side surface of the supporting member 125 can be arranged to be flush with the outer side surface of the reinforcing base 123 level. Specifically, when the support 125 covers the side of the reinforcing base 123 facing away from the tooth head, it can cover the upper end surface of the reinforcing base 123 or the side wall surface of the reinforcing base 123. By making the support 125 cover the side edge of the reinforced base 123 away from the tooth head 11, the support 125 can compensate for the tail of the tooth body 12 (the side of the reinforced base 123 away from the tooth head 11) caused by the setting of the identification block 124. The missing part of the structure can maintain the complete shape of the tail of the tooth body 12, so that when the zipper 20 provided with the fastener tooth structure 10 is bent, the tooth bodies 12 of two adjacent fastener tooth structures 10 can be fully abutted to avoid Because two adjacent element structures 10 cannot fully abut against each other, the zipper 20 has a chain breaking phenomenon.

In another embodiment of the present application, as shown in FIG. 4, the support 125 and the identification block 124 are connected; or, the support 125 and the identification block 124 are spaced apart. Specifically, as the first form of cooperation between the support 125 and the marking block 124, when the marking block 124 has a relatively thin structure, the support 125 and the marking block 124 can be connected to each other through integral injection molding to improve the structure of the marking block 124 strength. As the second form of cooperation between the support 125 and the identification block 124, when the structure of the identification block 124 is relatively full, the support 125 can be spaced apart from the identification block 124, so that the identification block 124 can be more prominent, so that the identification block 124 More recognizable.

In another embodiment of the present application, as shown in FIG. 4, as a third matching form of the support 125 and the identification block 124, the support 125 is wrapped on the side of the identification block 124 away from the tooth head 11, that is, the support The contour shape of the inner side of the member 125 is adapted to the contour shape of the side of the identification block 124 facing away from the tooth head 11, and one side of the support member 125 is attached to the side of the identification block 124 facing away from the tooth head 11. Specifically, by wrapping the support 125 on the side of the marking block 124 away from the tooth head 11, the support 125 can provide better protection for the marking block 124, so that the marking block 124 is not easily scratched and broken by external objects. When the support 125 is wrapped around the identification block 124, it can be connected to the identification block 124 or not connected, and arranged at intervals.

In another embodiment of the present application, as shown in FIG. 7, the supporting member 125 includes two supporting portions 127, and the two supporting portions 127 are respectively disposed on opposite sides of the reinforcing base 123 along its width direction. Specifically, the opposite sides of the reinforcing base 123 along its width direction mean that when the reinforcing base 123 is in the entire zipper 20, it is close to the opposite two sides of the fastener element structure 10 on two adjacent sides. In this way, when the zipper 20 is bent, the support portions 127 provided on both sides of the reinforcing base 123 can fully abut the support portions 127 of the adjacent element structure 10, thereby significantly improving the riot chain performance of the zipper 20 as a whole.

Further, the identification block 124 is located between the two support portions 127 and smoothly connects with the two support portions 127. The two support portions 127 also smoothly connect with the tooth head 11 at the same time, and the two support portions 127, the identification block 124 and the tooth head The thickness of 11 is kept consistent. In this way, the marking block 124, the two supporting parts 127 and the tooth head 11 are visually integrated, and the marking block 124 can be hollowed out between the two supporting parts 127, thereby lifting the chain The overall visual beauty of the tooth structure 10.

In another embodiment of the present application, as shown in FIGS. 5 and 6, the upper modeling portion 122 further includes two abutting blocks 126, and the two abutting blocks 126 are both disposed on the reinforcing base 123, and are respectively located on the reinforcing base 123 Two corners on the side facing away from the tooth head 11. Specifically, by providing abutting blocks 126 at the two corners of the side of the reinforcing base 123 facing away from the tooth head 11, the abutting blocks 126 can replace the support 125 to maintain the complete shape of the tail of the tooth body 12, and the two abutting The connecting block 126 does not need to occupy too much assembly space of the reinforced base 123, so that ample assembly space is reserved for the identification block 124, thereby making the identification block 124 more recognizable.

Further, the outer corners of the two abutting blocks 126 are all formed with arc-shaped rounded corners, so that when two adjacent abutting blocks 126 abut, the existence of the arc-shaped rounded corners can avoid the two adjacent abutting blocks 126 Scraping occurs, thus avoiding possible wear of the two abutting blocks 126, and effectively improving the smoothness of use of the zipper 20 with the fastener element structure 10 at the same time.

In another embodiment of the present application, as shown in FIG. 5 and FIG. 6, the two abutting blocks 126 are spaced apart from the identification block 124. Specifically, by making the two abutting blocks 126 and the identification block 124 spaced apart, the identification block 124 can be further highlighted. When the structure of the identification block 124 is relatively thin, the two abutting blocks 126 can also be connected to the identification block 124 to improve the overall strength of the identification block 124.

In another embodiment of the present application, as shown in FIG. 6, the identification block 124 and the tooth head 11 are spaced apart; or, the identification block 124 and the tooth head 11 are connected. Specifically, as a matching form of the identification block 124 and the tooth head 11, when the identification block 124 has a relatively full structure. When the strength is high, it can be spaced apart from the tooth head 11 to further highlight the identification block 124. As another form of cooperation between the identification block 124 and the tooth head 11, when the identification block 124 has a relatively thin structure, it can be connected to the tooth head 11 to further enhance the overall structural strength of the identification block 124.

In another embodiment of the present application, the thickness of the support 125 is less than or equal to the thickness of the marking block 124. Specifically, by making the thickness of the support 125 smaller than the thickness of the marking block 124, the marking block 124 can be visually higher than the support 125, so that the marking block 124 can be more prominent, and the marking block 124 can be further made more Recognizable.

Further, in order to ensure the supportability of the support 125, the thickness of the support 125 may be greater than the thickness of the reinforcement base 123. By making the thickness of the supporting member 125 greater than the thickness of the reinforcing base 123, the supporting member 125 can more fully fill the gap that exists at the end of the tooth body 12 due to the identification block 124, thereby further ensuring that the adjacent two fastener elements The tooth body 12 of the structure 10 can be fully abutted, which further prevents the zipper 20 from violent chain phenomenon due to the inadequate abutment of two adjacent tooth structures 10.

In another embodiment of the present application, the identification block 124 is a graphic identification block 124, a text identification block 124 or a letter identification block 124. Specifically, the identification mark formed on the identification block 124 may be a graphic mark such as English letters, Chinese characters, pinyin, trademarks, slogans, or symbols. The identification blocks 124 of the multiple chain tooth structures 10 can also be combined to form an overall identification (such as a slogan or a string of words and phrases, etc.).

As shown in FIGS. 8 to 11, an embodiment of the present application also provides a zipper 20, which includes the aforementioned fastener element structure 10. Specifically, the zipper 20 includes two chain belts and a slider (not shown), and the element structure 10 is engaged with the two chain belts or one of the chain belts. When the fastener element structure 20 is engaged with one of the fastener straps, the other fastener strap can be matched with ordinary fastener elements.

The zipper 20 provided by the embodiment of the present application includes the above-mentioned fastener element structure 10. On the one hand, the fastener element structure 10 can realize the display of graphic information through the identification block 124, and on the other hand, it can also be ensured by strengthening the role of the base 123 It is not easy to break when subjected to a lateral pulling force, which also ensures the fun and overall strength of the zipper 20, and further improves the quality stability and quality of the zipper 20.

In another embodiment of the present application, as shown in FIG. 8, each fastener element structure 10 is arranged on one side of the zipper 20. Specifically, as the first combination of the fastener element structure 10 and the fastener tape of the zipper 20, each fastener element structure 10 is arranged on one side of the zipper 20, and the opposite side of the fastener can be configured with a common chain In this way, the element structure 10 with the marking block 124 can be highlighted.

In another embodiment of the present application, as shown in FIG. 11, the fastener chain 10 on both sides of the zipper 20 is provided. Specifically, as the second combination of the fastener element structure 10 and the fastener tape of the zipper 20, the fastener element structure 10 is provided on both sides of the fastener tape of the zipper 20. This can form a symmetrical logo display effect.

In another embodiment of the present application, as shown in FIGS. 8, 9 and 11, the identification blocks 124 of each fastener element structure 10 are combined to form a complete graphic identification. Specifically, as an expression of the identification information of the fastener element structure 10, the fastener element structures 10 formed on one or both sides of the zipper 20 can form complete graphic identification information, such as sentence information and phrase information. Further, each element structure 10 formed on both sides of the zipper 20 and the opposite element structure 10 can form graphic identification information. At the same time, it can also compose graphic identification information with the adjacent element structure 10.

In another embodiment of the present application, the identification blocks 124 of each element structure 10 are combined to form a periodic graphic identification. Specifically, as another way of expressing the identification information of the fastener element structure 10, each fastener element structure 10 can also sequentially compose periodic graphic identification information. In order to realize the periodic display of the identification information, the use of the zipper 20 is further improved.

The above are only the preferred embodiments of this application and are not intended to limit this application. Any modification, equivalent replacement and improvement made within the spirit and principle of this application shall be included in the protection scope of this application. Inside.

Claims

A fastener tooth structure applied to a zipper, characterized in that it comprises a tooth head and a tooth body, the tooth head has a connecting side, the tooth body includes a lower stable part and an upper modeling part, the lower stable part and the tooth body The connection side of the tooth head is connected, the upper modeling part includes a reinforced base and an identification block with graphic marks, the reinforced base is connected to the connection side of the tooth head, and the reinforced base is located at the bottom firmly A clamping gap for clamping the chain belt of the zipper is formed between the reinforced base and the lower stable portion, and the identification block is arranged on the reinforced base.
The fastener element structure according to claim 1, wherein the upper modeling part further comprises a support member, the support member is disposed on the strengthening base and located on a side of the strengthening base away from the tooth head side.
The fastener element structure according to claim 2, wherein the supporting member covers an edge of the reinforcing base facing away from the tooth head.
The fastener element structure according to claim 2, wherein the supporting member is connected with the identification block;

Alternatively, the support member and the identification block are arranged at intervals.
The fastener element structure according to claim 2, wherein the support member is wrapped on a side of the marking block away from the tooth head.
The fastener element structure according to claim 2, wherein the supporting member comprises two supporting parts, and the two supporting parts are respectively disposed on opposite sides of the reinforcing base along its width direction.
The fastener element structure according to claim 2, wherein the thickness of the support member is less than or equal to the thickness of the identification block.
The fastener element structure according to claim 1, wherein the upper modeling portion further comprises two abutting blocks, and the two abutting blocks are both disposed on the reinforced base and are respectively located away from the reinforced base Two corners on one side of the tooth head.
The fastener element structure according to claim 8, wherein the two abutting blocks are spaced apart from the identification block.
The fastener tooth structure according to claim 1, wherein the identification block and the tooth head are arranged at intervals;

Alternatively, the identification block is connected to the tooth head.
The fastener element structure according to claim 1, wherein the identification block is a graphic identification block, a text identification block or a letter identification block.
A zipper, characterized in that it comprises a plurality of fastener element structures according to claim 1.
The zipper according to claim 12, wherein each of the fastener element structures is arranged on one side of the zipper.
The zipper according to claim 12, characterized in that: both sides of the zipper are provided with the element structure.
The zipper according to claim 12, wherein each of the identification blocks of each of the element structures is combined to form a complete graphic identification.
The zipper according to claim 12, wherein each of the identification blocks of each of the fastener element structures is combined to form a periodic graphic identification.