Auxiliary zipper shaping mold

Abstract

The utility model provides an auxiliary zipper shaping mold, which relates to the field of bag manufacturing and comprises a base and a slider, a U-shaped groove is formed in the base, a limiting projection is arranged on the upper end face of the U-shaped groove, the slider is slidably arranged in the U-shaped groove, and a plurality of magnets are arranged on the end face of one end of the slider. When the zipper shaping device is used, a zipper is firstly pressed on the side face, provided with the magnet, of the sliding block to form a U shape, then the sliding block is inserted along the U-shaped groove, the sliding block is tightly attached to the side face of the U-shaped groove under the action of the magnet, then the upper face and the lower face of the whole base are heated and shaped, the sliding block is pulled out after shaping, and U-shaped shaping of the zipper can be achieved. Rapid positioning is achieved through cooperation of the sliding blocks and the sliding grooves, operation is easy and convenient, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of bag manufacturing, and more specifically, to a zipper auxiliary shaping mold. Background Technology

[0002] In the production and processing of leather bags, zippers are used to connect the bag openings. Currently, the bag openings are U-shaped, and the corresponding zippers must also be U-shaped. Because zippers are flexible, it is difficult to control the position when sewing the zipper to the bag opening. The operation is extremely time-consuming and prone to asymmetry between the two sides of the fabric tape and the bag opening, leading to rework or even scrap. In order to quickly sew the zipper to the bag opening, it is necessary to pre-shape the zipper so that it is U-shaped before sewing. Therefore, there is an urgent need for a mold that can shape the zipper into a U-shape. Utility Model Content

[0003] This invention provides a zipper auxiliary shaping mold, which aims to solve the problem of how to shape a zipper into a U-shape.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a zipper auxiliary shaping mold, including a base and a slider, wherein the base has a U-shaped groove, a limiting protrusion is provided on the upper end face of the U-shaped groove, the slider is slidably disposed in the U-shaped groove, and a plurality of magnets are provided on one end face of the slider.

[0005] Furthermore, the base is equipped with a guide module on the U-shaped groove, the slider has a guide groove, and the guide module is placed in the guide groove.

[0006] Furthermore, the guide module includes a circular groove formed in the base, and a bearing is installed in the circular groove.

[0007] Furthermore, the upper and lower end faces of the slider are respectively provided with a first groove and a second groove, and the first groove and the second groove are misaligned.

[0008] Furthermore, the base has a clearance notch at the opening of the U-shaped groove.

[0009] Furthermore, the base includes a base plate and a U-shaped frame, and the base and the U-shaped frame are fixed together by bolts.

[0010] Furthermore, the upper end face of the U-shaped frame extends inward to form the limiting protrusion.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a zipper auxiliary shaping mold with a simple and ingenious design. It includes a base and a slider. The base has a U-shaped groove, and a limiting protrusion is provided on the upper surface of the U-shaped groove. The slider is slidably mounted in the U-shaped groove, and several magnets are attached to one end of the slider. In use, the zipper is first pressed against the side of the slider with the magnets, forming a U-shape. Then, the slider is inserted along the U-shaped groove. Under the action of the magnets, the slider adheres tightly to the side of the U-shaped groove. The base is then heated on both sides for shaping. After shaping, the slider is removed, thus achieving the U-shaped shaping of the zipper. The cooperation between the slider and the groove enables rapid positioning, making operation simple and convenient, and improving practicality. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a structural schematic diagram of the zipper auxiliary shaping mold of this utility model;

[0015] Figure 2 This is a schematic diagram of the base and slider structure of the zipper auxiliary shaping mold of this utility model;

[0016] Figure 3 This is a schematic diagram of the base structure of the zipper auxiliary shaping mold of this utility model;

[0017] Figure 4 This is an exploded structural diagram of the base of the zipper auxiliary shaping mold of this utility model;

[0018] Figure 5 This is a schematic diagram of the slider structure of the zipper auxiliary shaping mold of this utility model;

[0019] Figure 6 This is a schematic diagram of the slider structure of the zipper auxiliary shaping mold of this utility model from another angle.

[0020] Explanation of main component symbols

[0021] 10. Base; 101. Base plate; 102. U-shaped frame; 1021. Limiting protrusion; 103. Bearing; 104. U-shaped groove; 105. Relief notch;

[0022] 20. Slider; 201. Magnet; 202. Guide groove; 203. First groove; 204. Second groove;

[0023] 30. Zipper. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] Example

[0028] Reference Figure 1-4As shown, this utility model discloses an auxiliary shaping mold for a zipper 30, including a base 10 and a slider 20. The base 10 has a U-shaped groove 104. Specifically, the base 10 includes a base plate 101 and a U-shaped frame 102. The base 10 and the U-shaped frame 102 are connected and fixed by bolts. The U-shaped frame 102 is locked onto the base plate 101 by bolts to form the U-shaped groove 104. Both the base 10 and the slider 20 are made of stainless steel, which has high temperature resistance. The assembled base 10 facilitates processing. Furthermore, a limiting protrusion 1021 is provided on the upper end surface of the U-shaped groove 104. The upper end surface of the U-shaped frame 102 extends inward to form the limiting protrusion 1021. The limiting protrusion 1021 is used to restrict the upward movement of the slider 20, that is, to restrict the slider 20 to slide only within the U-shaped groove 104.

[0029] Reference Figure 1-6 As shown, the slider 20 is slidably disposed in the U-shaped groove 104, and several magnets 201 are disposed on one end face of the slider 20. Specifically, in use, the zipper 30 is pressed against the end face and both sides of the slider 20 where the magnets 201 are disposed, that is, the zipper 30 is pressed against the slider 20 in a U-shape. The slider 20 is pushed to insert along the U-shaped groove 104, and under the action of the magnets 201, the zipper 30 is pressed against the side wall of the U-shaped groove 104. The whole thing is then heated, and finally the slider 20 is slid out of the U-shaped groove 104. The zipper 30 is then removed, thus completing the U-shaped shaping of the zipper 30.

[0030] Reference Figure 3 , Figure 5-6 As shown, the base 10 has a guide module installed on the U-shaped groove 104, and the slider 20 has a guide groove 202, in which the guide module is placed. In this embodiment, the guide module includes a circular groove on the base 10, in which a bearing 103 is installed. When the slider 20 is inserted into the U-shaped groove 104, the bearing 103 includes two rows, and the guide groove 202 slides along the bearing 103, so that the insertion and removal of the slider 20 are smooth.

[0031] Reference Figure 5-6 As shown, the upper and lower end faces of the slider 20 have a first groove 203 and a second groove 204, respectively. The first groove 203 and the second groove 204 are misaligned. Pushing the position of the first groove 203 pushes the slider 20 to further press the zipper 30 against the side wall of the U-shaped groove 104. The base 10 has a clearance notch 105 at the opening of the U-shaped groove 104. The clearance notch 105 provides a closing space. The operator holds the second groove 204 and pulls the slider 20 outward, making it easy to remove the slider 20 and take off the formed zipper 30.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A zipper auxiliary shaping mold, characterized in that; The device includes a base and a slider. The base has a U-shaped groove, and a limiting protrusion is provided on the upper surface of the U-shaped groove. The slider is slidably disposed in the U-shaped groove, and several magnets are provided on one end face of the slider.

2. The zipper auxiliary shaping mold according to claim 1, characterized in that: The base is equipped with a guide module on the U-shaped groove, the slider has a guide groove, and the guide module is placed in the guide groove.

3. The zipper auxiliary shaping mold according to claim 2, characterized in that: The guide module includes a circular groove in the base, and a bearing is installed in the circular groove.

4. The zipper auxiliary shaping mold according to claim 1, characterized in that: The upper and lower end faces of the slider are respectively provided with a first groove and a second groove, and the first groove and the second groove are misaligned.

5. The zipper auxiliary shaping mold according to claim 1, characterized in that: The base has a clearance notch at the opening of the U-shaped groove.

6. The zipper auxiliary shaping mold according to claim 1, characterized in that: The base includes a base plate and a U-shaped frame, which are fixed together by bolts.

7. The zipper auxiliary shaping mold according to claim 6, characterized in that: The upper surface of the U-shaped frame extends inward to form the limiting protrusion.

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