Elastic reset anti-blocking zipper tooth structure

Abstract

The utility model discloses an elastic reset anti-blocking zipper tooth structure, which relates to the technical field of zipper teeth, and comprises a zipper tooth head part and a zipper tooth tail part, the rear part of the zipper tooth head part is connected with the zipper tooth tail part, the middle part of the rear side of the zipper tooth tail part is provided with a fixing groove, the inside of the fixing groove is provided with connecting cloth, and the connecting cloth is connected with the zipper tooth head part. The inner side of the connecting cloth makes contact with the cloth belt, sewing cloth is arranged on the outer side of the connecting cloth, through holes are formed in one sides of the tails of the zipper teeth, fixing aluminum buckles are inserted into the through holes, and one sides of the fixing aluminum buckles are inserted into the connecting cloth and the cloth belt. Through the arrangement of the reinforcing lines and the fixing grooves, the function of limiting the tails of the zipper teeth is achieved, through the matched arrangement of the connecting cloth, the sewing cloth, the through holes and the fixing aluminum buckles, the purpose of replacing the damaged zipper teeth is achieved, and the zipper has the advantage that the zipper without the zipper teeth can be reused.

Description

Technical Field

[0001] This utility model relates to the field of zipper tooth technology, specifically to an elastically reset anti-jamming zipper tooth structure. Background Technology

[0002] A typical zipper stringer usually consists of a pair of zipper tapes (left and right) and multiple zipper teeth (elements) arranged on the zipper tapes. A slider can be installed on the zipper tapes to form a zipper. The slider opens or closes the zipper teeth by sliding relative to the zipper tapes. A tab pull can also be provided on the slider to operate the sliding action. The multiple zipper teeth arranged on the pair of zipper tapes are offset from each other in the zipper tape's extension direction (front-back direction), so that these zipper teeth can separate (open) or engage (close) with each other, for example, by sliding the slider.

[0003] Currently, existing elastic reset anti-jamming zipper tooth structures have several drawbacks. Because some teeth are made of plastic, they are prone to damage over time. Damaged teeth are difficult to replace, requiring the entire zipper to be replaced, resulting in waste. Furthermore, prolonged use causes friction and wear on the teeth, leading to deformation or partial loss, making them prone to jamming. These issues highlight the vulnerability of the teeth to damage and subsequent jamming. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an elastically reset anti-jamming zipper tooth structure, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a chain tooth head and a chain tooth tail, the rear part of the chain tooth head is connected to the chain tooth tail, a fixing groove is provided in the middle of the rear side of the chain tooth tail, and a connecting cloth is provided inside the fixing groove;

[0008] The inner side of the connecting fabric contacts the fabric tape, and the outer side of the connecting fabric is provided with a sewing fabric. A through hole is opened on one side of the tail of the chain tooth, and a fixing aluminum buckle is inserted into the through hole. One side of the fixing aluminum buckle is inserted into the interior of the connecting fabric and the fabric tape.

[0009] The outer side of the fastener head is provided with a protective plate, one side of the protective plate is fixedly connected with a connecting plate, one side of the connecting plate is in contact with the fastener tail, one side of the connecting plate is fixedly connected with a clamping plate, and one side of the clamping plate is inserted into the interior of the fastener tail.

[0010] Optionally, the connecting cloth is sewn with the cloth tape by using the needle thread, and the outer side of the cloth tape is provided with a reinforcing line.

[0011] Optionally, the fixing aluminum buckle is annular, can be bent by manpower, penetrates the cloth tape and the connecting cloth, and is hidden in the interior of the through hole.

[0012] Optionally, the interior of the connecting plate is provided with a connecting groove, the interior of the connecting groove is provided with a connecting block, one side of the connecting block is fixedly connected with a buckle, and one side of the fastener tail is provided with a clamping groove.

[0013] Optionally, the buckle is inserted into the interior of the clamping groove, there is a spacing between the two buckles, the connecting block is closely matched with the connecting groove, and the exterior of the clamping groove is matched with the exterior of the buckle.

[0014] Optionally, the connecting plate and the protective plate are closely matched on the outer sides of the fastener tail and the fastener head, and the connecting plate and the protective plate are wear-resistant plastic materials.

[0015] The utility model provides a kind of elastic reset anti-jamming zipper fastener structure, with the following beneficial effects:

[0016] 1、The elastic reset anti-jamming zipper fastener structure, by the setting of reinforcing line, fixed groove, the tail of fastener is limited, by the cooperation of connecting cloth, sewing cloth, through hole and fixed aluminum buckle, the damaged fastener is replaced, the advantage that the zipper lacking fastener can be used again is had.

[0017] 2、The elastic reset anti-jamming zipper fastener structure, by the setting of buckle, clamping groove, connecting block, connecting groove, connecting plate and the tail of fastener are connected, by the cooperation of connecting plate, clamping plate and protective plate, the purpose that fastener is jammed due to abrasion or deformation is reduced, the advantage that fastener is used longer is had. DETAILED DESCRIPTION

[0018] Figure 1 It is the structure schematic view of the utility model zipper closure three-dimensional structure;

[0019] Figure 2 It is the structure schematic view of the utility model zipper fastener three-dimensional structure;

[0020] Figure 3 It is the structure schematic view of the three-dimensional section one of the utility model;

[0021] Figure 4 It is the structure schematic view of the three-dimensional section one of the utility model; Figure 3 It is the structure schematic view of the three-dimensional section one of the utility model;

[0022] Figure 5 It is the structure schematic view of the three-dimensional section two of the utility model;

[0023] Figure 6 It is the structure schematic view of the three-dimensional section two of the utility model; Figure 5 It is the structure schematic view of the three-dimensional section two of the utility model.

[0024] In the drawing: 1, cloth belt; 2, connecting cloth; 3, sewing cloth; 4, chain teeth tail; 5, through hole; 6, protection plate; 7, chain tooth head; 8, reinforcing line; 9, fixed aluminum buckle; 10, clamping plate; 11, connecting block; 12, connecting groove; 13, buckle; 14, clamping groove; 15, connecting plate; 16, fixed groove. Specific implementation

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 6 The utility model provides a kind of technical solutions: a kind of elastic reset anti-jamming zipper chain tooth structure, including chain tooth head 7, chain tooth tail 4, the rear of chain tooth head 7 is connected with chain tooth tail 4, fixed groove 16 is set in the rear side middle part of chain tooth tail 4, connecting cloth 2 is arranged in the inside of fixed groove 16, the inside of connecting cloth 2 is in contact with cloth belt 1, the outside of cloth belt 1 is provided with reinforcing line 8, the outside of reinforcing line 8 is in contact with connecting cloth 2, connecting cloth 2 is provided with sewing cloth 3 on the outside, connecting cloth 2 and cloth belt 1 are sewn using needle thread on sewing cloth 3, one side of chain tooth tail 4 is provided with through hole 5, fixed aluminum buckle 9 is inserted in the inside of through hole 5, fixed aluminum buckle 9 is annularly arranged, fixed aluminum buckle 9 can be bent by manpower, fixed aluminum buckle 9 is threaded through cloth belt 1 and connecting cloth 2, fixed aluminum buckle 9 is completed in the inside of through hole 5, one side of fixed aluminum buckle 9 is inserted into the inside of connecting cloth 2 and cloth belt 1, by the setting of reinforcing line 8, fixed groove 16, the effect of limiting chain tooth tail 4 is realized, by the cooperation of connecting cloth 2, sewing cloth 3, through hole 5 and fixed aluminum buckle 9, the purpose of replacing damaged chain tooth is achieved, with the advantage that the zipper lacking chain tooth can be used again.

[0028] In use, the connecting cloth 2 is connected with the tape 1 through the fixing groove 16, the zipper tail 4 is limited through the reinforcing line 8, the fixed aluminum buckle 9 is inserted into the zipper tail 4 and the tape 1 through the through hole 5 and is fixed, the connecting cloth 2 is connected with the tape 1 through the sewing cloth 3, one side of the connecting cloth 2 is connected with the zipper tail 4, thereby the connection of the zipper tail 4 and the tape 1 is reinforced, and when the zipper is damaged and falls off, a new zipper can be replaced and fixed through needle sewing, is suitable for household use and achieves the purpose of replacing the damaged zipper.

[0029] Embodiment 2

[0030] Please refer to Figures 1 to 6 The utility model provides a technical scheme: a kind of elastic reset anti-jamming zipper structure, including zipper head 7, zipper tail 4, the rear of zipper head 7 is connected with zipper tail 4, one side of zipper tail 4 is equipped with clamping groove 14, rear side middle part of zipper tail 4 is equipped with fixed groove 16, inside fixed groove 16 is provided with connecting cloth 2, the outside of zipper head 7 is provided with protective plate 6, one side of protective plate 6 is fixedly connected with connecting plate 15, inside connecting plate 15 is equipped with connecting groove 12, connecting groove 12 is provided with connecting block 11, one side of connecting block 11 is fixedly connected with buckle 13, buckle 13 is inserted into the inside of clamping groove 14, spacing exists between two buckles 13, connecting block 11 is closely matched with connecting groove 12, the outside of clamping groove 14 is matched with the outside of buckle 13, connecting plate 15 and protective plate 6 are wear-resistant plastic material, one side of connecting plate 15 is in contact with zipper tail 4, one side of connecting plate 15 is fixedly connected with clamping plate 10, one side of clamping plate 10 is inserted into the inside of zipper tail 4, connecting plate 15 and protective plate 6 are closely attached on the outside of zipper tail 4 and zipper head 7, by the setting of buckle 13, clamping groove 14, connecting block 11, connecting groove 12, the effect that connecting plate 15 is connected with zipper tail 4 is realized, by the cooperation of connecting plate 15, clamping plate 10 and protective plate 6, the purpose that the jamming of zipper due to abrasion or deformation is reduced is achieved, and the zipper has the advantage of long service life.

[0031] In use, the zipper is combined with each other through the puller, the zipper head 7 is combined together, the strength of connecting portion is increased through the protective plate 6 to prevent deformation and rapid abrasion, the protective plate 6 and the connecting plate 15 are wear-resistant plastic material, the outside of the protective plate 6 is circular and smooth, the jamming phenomenon can be reduced in use, the protective plate 6 and the connecting plate 15 are respectively sleeved on the zipper head 7 and the zipper tail 4 in installation, the clamping plate 10 is limited, one side of the connecting plate 15 is provided with the buckle 13, the buckle 13 is slid into the clamping groove 14 to be fixed, so that the protective plate 6 and the connecting plate 15 are fixed, and the purpose that the jamming of zipper due to abrasion or deformation is reduced is achieved.

[0032] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A resilient, anti-jamming zipper tooth structure, comprising a tooth head (7) and a tooth tail (4), characterized in that: The rear part of the chain tooth head (7) is connected to the chain tooth tail (4), and a fixing groove (16) is provided in the middle of the rear side of the chain tooth tail (4). A connecting cloth (2) is provided inside the fixing groove (16). The inner side of the connecting cloth (2) contacts the cloth tape (1), and the outer side of the connecting cloth (2) is provided with a sewing cloth (3). A through hole (5) is opened on one side of the chain tooth tail (4). A fixing aluminum buckle (9) is inserted into the inside of the through hole (5). One side of the fixing aluminum buckle (9) is inserted into the inside of the connecting cloth (2) and the cloth tape (1). A protective plate (6) is provided on the outside of the chain tooth head (7). A connecting plate (15) is fixedly connected to one side of the protective plate (6). One side of the connecting plate (15) contacts the chain tooth tail (4). A clamping plate (10) is fixedly connected to one side of the connecting plate (15). One side of the clamping plate (10) is inserted into the inside of the chain tooth tail (4).

2. The elastically reset anti-jamming zipper tooth structure according to claim 1, characterized in that: The connecting cloth (2) and the cloth tape (1) are sewn together on the sewing cloth (3) using needle and thread. The outer side of the cloth tape (1) is provided with a reinforcing line (8), and the outer side of the reinforcing line (8) contacts the connecting cloth (2).

3. The elastically reset anti-jamming zipper tooth structure according to claim 1, characterized in that: The fixing aluminum buckle (9) is ring-shaped and can be bent by human power. The fixing aluminum buckle (9) passes through the fabric strip (1) and the connecting fabric (2) and is completely concealed inside the through hole (5).

4. The elastically reset anti-jamming zipper tooth structure according to claim 1, characterized in that: The connecting plate (15) has a connecting groove (12) inside, and a connecting block (11) is provided inside the connecting groove (12). A buckle (13) is fixedly connected to one side of the connecting block (11), and a slot (14) is provided on one side of the chain tooth tail (4).

5. The elastically reset anti-jamming zipper tooth structure according to claim 4, characterized in that: The buckle (13) is inserted into the inside of the slot (14), there is a gap between the two buckles (13), the connecting block (11) fits closely with the connecting groove (12), and the outside of the slot (14) fits with the outside of the buckle (13).

6. The elastically reset anti-jamming zipper tooth structure according to claim 1, characterized in that: The connecting plate (15) and the protective plate (6) are closely attached to the outer side of the chain tooth tail (4) and the chain tooth head (7). The connecting plate (15) and the protective plate (6) are made of wear-resistant plastic.

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