One-piece repair puller and zipper using same

Abstract

The utility model discloses a one-piece type repairing pull head which comprises a pull head upper body, a pull head lower body and a connecting belt, the pull head upper body and the pull head lower body are independently arranged, one end of the connecting belt is connected with the front end of the pull head upper body, and the other end of the connecting belt is connected with the front end of the pull head lower body. The upper puller bodies and the lower puller bodies are connected and fixed in a clamped mode, the upper puller bodies are connected with the lower puller bodies through the connecting belts, and the upper puller bodies and the lower puller bodies are in one-to-one correspondence and are connected together. According to the zipper puller, the situation that the upper zipper puller body and the lower zipper puller body are mixed together or the lower zipper puller body and the lower zipper puller body are mixed together is avoided, storage and use are more convenient, and the utility model further provides a zipper using the zipper puller.

Description

Technical Field

[0001] The utility model relates to zipper technology, in particular to a one-piece repair slider. Background Art

[0002] Zippers are commonly used items in daily life. During use, the slider will inevitably be damaged, and the damaged slider needs to be replaced. The traditional slider replacement process is rather cumbersome, and it is necessary to use tools to remove the upper stop and then insert the slider. To address the above problem, some sliders on the market use a detachable upper and lower split structure. When replacing the slider, you only need to place the upper and lower parts of the slider on the upper and lower sides of the chain belt, and then fix the upper and lower parts of the slider through the fixing structure of the upper and lower parts of the slider. However, this product also has obvious defects. The upper and lower split structures of the slider are easy to be confused during storage, and manual sorting and matching are required. Users also need to match the upper and lower structures by themselves, which is relatively inconvenient. Utility Model Content

[0003] In view of this, an object of the present invention is to provide a one-piece repair slider that is convenient to store and use.

[0004] In order to achieve the above objectives, the solution of the present invention is:

[0005] A one-piece repair slider comprises a slider upper body, a slider lower body and a connecting belt. The slider upper body and the slider lower body are independently arranged. One end of the connecting belt is connected to the front end of the slider upper body, and the other end of the connecting belt is connected to the front end of the slider lower body. The slider upper body and the slider lower body are snap-fitted and fixed.

[0006] Furthermore, the connecting belt is detachably connected to the upper body of the slider, and the connecting belt is detachably connected to the lower body of the slider.

[0007] Furthermore, one end of the connecting belt is integrally formed with the upper body of the slider, and the other end of the connecting belt is integrally formed with the lower body of the slider.

[0008] Furthermore, the upper body of the slider includes an upper ship plate and an upper supporting core, and the lower body of the slider includes a lower ship plate and a lower supporting core.

[0009] Furthermore, the upper support core has a clamping block, and the lower support core has a clamping slot, and the clamping block cooperates with the clamping slot.

[0010] Furthermore, the upper support core has a positioning block, and the lower support core has a positioning groove.

[0011] Furthermore, the slot is opened along the width direction of the lower support core, the slot is a through slot, and limiting blocks are provided on both side notches of the slot.

[0012] Furthermore, the upper body of the slider comprises an upper ship plate and a pulling nose, one end of the pulling nose is connected to the upper ship plate, and a connecting portion is further provided between the other end of the pulling nose and the upper ship plate.

[0013] The present invention further provides a zipper comprising a chain belt and a slider, wherein the slider is a one-piece repair slider as described in any one of the above items.

[0014] After adopting the above structure, the utility model has the following technical effects: the upper body of the slider is connected to the lower body of the slider through a connecting belt, and the upper body of each slider corresponds to the lower body of the slider one by one and is connected together. There will be no situation where the upper body of the slider and the upper body of the slider or the lower body of the slider and the lower body of the slider are confused. Users do not need to pair them by themselves, and storage and use are more convenient.

[0015] The connecting belt, the slider upper body and the slider lower body are integrally formed, which improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a one-piece repair slider of the utility model when the slider upper body and the slider lower body are not assembled together;

[0017] Figure 2 It is a cross-sectional schematic diagram of the central axis of a one-piece repair slider of the utility model when the slider upper body and the slider lower body are assembled together;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of a one-piece repair slider of the utility model when the slider upper body and the slider lower body are about to be assembled together.

[0019] In the figure: 1. Slider upper body, 2. Slider lower body, 3. Connecting belt, 4. Upper deck, 5. Upper support core, 6. Lower deck, 7. Lower support core, 8. Block, 9. Slot, 10. Extrusion surface, 11. Abutting surface, 12. Limiting block, 13. Accommodating cavity, 14. Abutting block, 15. Positioning block, 16. Positioning slot, 17. Pull nose, 18. Connecting part. DETAILED DESCRIPTION

[0020] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0021] like Figure 1-3The one-piece repair slider shown includes an upper slider body 1, a lower slider body 2 and a connecting belt 3. Unlike the existing slider structure in which the upper and lower plates are connected together through a support core, the upper slider body 1 and the lower slider body 2 are independently arranged.

[0022] Specifically, the upper body 1 of the slider includes an upper ship plate 4 and an upper support core 5 connected together, and the lower body 2 of the slider includes a lower ship plate 6 and a lower support core 7 connected together. The structure of the upper ship plate 4 is the same as that of the upper ship plate of a conventional slider, and the structure of the lower ship plate 6 is the same as that of the lower ship plate of a conventional slider. The shapes of the upper support core 5 and the upper support core 7 match. When the upper support core 5 and the upper support core 7 are combined together, their shape is the same as the outer shape of the support core of a conventional slider. The end where the upper support core 5 is located is the front end of the upper ship plate 4, and the end where the lower support core 7 is located is the front end of the lower ship plate 6.

[0023] The upper support core 5 has a block 8 on the side away from the upper ship plate 4, and the upper support core 7 has a slot 9 on the side away from the lower ship plate 6. The block 8 cooperates with the slot 9. Specifically, in this embodiment, the block 8 and the slot 9 are a mortise and tenon joint structure. The block 8 is a conical rivet structure. The block 8 has an extrusion surface 10 and a top surface 11. The extrusion surface 10 is located on the side of the block 8 facing away from the upper ship plate 4, and the top surface 11 is located on the side of the block 8 facing the upper ship plate 4. The slot 9 is a dovetail groove, which is opened along the width direction of the upper support core 7. The dovetail groove is a through groove. The notches on both sides of the dovetail groove are provided with limiting blocks 12. The dovetail groove is a ladder with a cross section that is wide at the top and narrow at the bottom. The trapezoidal groove has a notch, a receiving cavity 13 below the notch and abutment blocks 14 on both sides of the notch. The width of the notch is smaller than the maximum width of the card block 8, and the minimum width of the receiving cavity 13 is larger than the maximum width of the card block 8. When the card block 8 is installed in the card slot 9, the two extrusion surfaces 10 are in contact with the two abutment blocks 14 respectively, and the two abutment blocks 14 and the two top surfaces 11 are deformed to a certain extent. After the above deformation, the card block 8 completely enters the receiving cavity 13, and the top surface 11 contacts the abutment blocks 14 with each other. The abutment blocks 14 prevent the card block 8 from leaving the receiving cavity 13. The limit block 12 is used to limit the displacement of the card block 8 in the width direction.

[0024] The upper support core 5 is further provided with a positioning block 15 on the side away from the upper deck 4, and the upper support core 7 is further provided with a positioning groove 16 on the side away from the lower deck 6. The positioning block 15 is arranged closer to the front end of the upper support core 5 than the clamping block 8, and the positioning groove is arranged closer to the front end of the upper support core 7 than the clamping groove 9. The positioning block 15 and the positioning groove serve to align the upper body 1 of the slider and the lower body 2 of the slider. After the upper body 1 of the slider and the lower body 2 of the slider are aligned with each other, the clamping block 8 can be more conveniently embedded in the clamping groove 9.

[0025] One end of the connecting band 3 is connected to the front end of the slider upper body 1, and the other end of the connecting band 3 is connected to the front end of the slider lower body 2. The connection between the connecting band 3 and the slider upper body 1 and the slider lower body 2 can be either a detachable link structure or an integrally molded structure. The present embodiment adopts an integrally molded structure. The slider upper body 1, the slider lower body 2 and the connecting band 3 are all made of resin, that is, one end of the connecting band 3 is integrally molded with the slider upper body 1, and the other end of the connecting band 3 is integrally molded with the slider lower body 2.

[0026] The upper plate 4 of the main body 1 of the slider is also provided with a pull nose 17, the front end of the pull nose 17 is connected to the upper plate 4, and a connecting portion 18 is provided between the other end of the pull nose 17 and the upper plate 4. The space between the pull nose 17 and the upper plate 4 is used to pass a draw rope (not shown in the figure). The draw rope is used for sliding on the zipper of the one-piece repair slider of the utility model, and the connecting portion 18 is used to prevent the draw rope from falling off the pull nose.

[0027] The utility model also provides a zipper, comprising a chain belt and a slider, wherein the slider uses the above-mentioned one-piece repair slider.

[0028] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of these embodiments and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. In addition, the terms "first," "second," and the like are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features defined as "first," "second," and the like may explicitly or implicitly include one or more of such features.

[0029] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A one-piece repair slider, characterized by: It includes a slider upper body, a slider lower body and a connecting belt. The slider upper body and the slider lower body are independently arranged. One end of the connecting belt is connected to the front end of the slider upper body, and the other end of the connecting belt is connected to the front end of the slider lower body. The slider upper body and the slider lower body are snap-connected and fixed.

2. The one-piece repair slider according to claim 1, characterized in that: The connecting belt is detachably linked to the upper body of the slider, and the connecting belt is detachably linked to the lower body of the slider.

3. The one-piece repair slider according to claim 1, characterized in that: One end of the connecting belt is formed integrally with the upper body of the slider, and the other end of the connecting belt is formed integrally with the lower body of the slider.

4. The one-piece repair slider according to claim 3, characterized in that: The slider upper body comprises an upper ship plate and an upper support core, and the slider lower body comprises a lower ship plate and a lower support core.

5. The one-piece repair slider according to claim 4, characterized in that: The upper support core has a clamping block, and the lower support core has a clamping slot, and the clamping block is clamped and matched with the clamping slot.

6. The one-piece repair slider according to claim 5, characterized in that: The upper support core has a positioning block, and the lower support core has a positioning groove.

7. The one-piece repair slider according to claim 5, characterized in that: The clamping slot is opened along the width direction of the lower support core, the clamping slot is a through slot, and limiting blocks are arranged on the notches on both sides of the clamping slot.

8. The one-piece repair slider according to any one of claims 1 to 7, characterized in that: The upper body of the slider comprises an upper ship plate and a pull nose, one end of the pull nose is connected to the upper ship plate, and a connecting portion is further provided between the other end of the pull nose and the upper ship plate.

9. The one-piece repair slider according to claim 5, characterized in that: The clamping slot is matched with the clamping block in a mortise and tenon joint.

10. A zipper, characterized in that: It comprises a chain belt and a slider, wherein the slider is a one-piece repair slider as described in any one of claims 1 to 9.

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