Split type insertion strip sliding piece

Abstract

A split molding slider for attachment to a fabric article via a molding rail is disclosed. A split molding slider includes an attachment structure, a first collar, and a second collar. The attachment structure includes a first end and a second end. The first collar is coupled at a first end to the attachment structure to define a first connection region and is attached to or slides along the molding rail. The second collar is coupled to the attachment structure at the second end to define a second connection region and is attached to or slides along the molding rail. In response to applying a pulling force to the attachment structure, the split molding slider flexes at one or more points along the attachment structure or at the first and second connection regions.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to U.S. Provisional Patent Application No. 63 / 521,363, filed on June 16, 2023, entitled “Split Piping Slider,” which is hereby incorporated by reference in its entirety. Background Art

[0003] Welting is a functional and decorative trim that is typically sewn along the seams and edges of fabric-made articles, such as backpacks, garments, and other articles. This narrow strip of fabric, which often wraps around cords, serves a variety of purposes, including structural support, shape retention, aesthetic enhancement, edge protection, and more. Welting adds strength to the seams and edges of an article, helping it withstand the stress of carrying heavy loads. This reinforcement helps prevent seams from tearing or fraying over time, ensuring the article remains intact and can be used for longer. By reinforcing these vulnerable areas, welting significantly contributes to the overall durability of the article. The stiffened edge created by welting helps the article maintain its intended shape.

[0004] Welting can be used to add visual character to a backpack. It is often in contrasting or complementary colors, which can make the design more attractive and stylish. For example, a backpack may have black welts along the edge of a brightly colored or patterned fabric, creating a sharp visual contrast to enhance the overall appearance of the backpack. This decorative use of welts allows designers to add a touch of style and personality to a product, making it more attractive to consumers. By covering the raw edges of the fabric, welts help prevent wear and tear. This protective feature extends the life of the backpack, especially in high-stress areas such as corners and edges. These areas are the parts of the backpack that are most susceptible to damage, and the added protection of the welts helps to mitigate this wear and tear, ensuring that the backpack remains functional and attractive for a longer period of time. Therefore, welts enhance the durability and appearance of the product, making them a practical and attractive feature in design and construction.

[0005] Despite the many advances to date, there remains a need for devices that can be coupled to the molding to serve as handles, attachment points, and other functions. Such devices would further expand the utility of the molding, allowing it to contribute more to the functionality and versatility of an article. Summary of the invention

[0006] The present disclosure is generally directed to a split molding slide substantially as shown and described in connection with at least one of the accompanying drawings and as more fully set forth in the claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The foregoing and other objects, features, and advantages of the apparatus, systems, and methods described herein will become apparent from the following description of specific examples as illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar structures. The drawings are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the apparatus, systems, and methods described herein.

[0008] Figure 1a A perspective view of a welt slider system according to an aspect of the present disclosure is shown.

[0009] Figure 1b and Figure 1c Shows a side view of the molding slide system.

[0010] Figure 1d Shows a top plan view of the molding slide system.

[0011] Figure 1e and Figure 1f Side views of the panel slider system are shown with no tension applied to the split panel slider and with tension applied to the split panel slider.

[0012] Figure 2a A perspective view of a split molding slide according to the first aspect of the present disclosure is shown.

[0013] Figure 2b to Figure 2e A first side view, a second side view, a third side view and a fourth side view of the split molding slider are shown respectively.

[0014] Figure 2f and Figure 2g A top plan view and a bottom plan view of a split molding slide are shown.

[0015] Figure 3a A perspective view of a split molding slide according to a second aspect of the present disclosure is shown.

[0016] Figure 3b to Figure 3e A first side view, a second side view, a third side view and a fourth side view of the split molding slider are shown respectively.

[0017] Figure 3f and Figure 3g A top plan view and a bottom plan view of a split molding slide are shown. DETAILED DESCRIPTION

[0018] Reference to singular items should be understood to include plural items, and vice versa, unless otherwise explicitly stated or clear from the context. Grammatical conjunctions are intended to express any and all disjunctive and conjunctive combinations of connected clauses, sentences, words, etc., unless otherwise specified or clear from the context. Unless otherwise indicated herein, the description of the range of values ​​herein is not intended to be limited, but refers to any and all values ​​falling within and / or including the range individually, and each individual value within such a range is included in the specification, just as it is described individually in this article. In the following description, it should be understood that terms such as "first", "second", "top", "bottom", "side", "front", "back" are words for convenience and should not be interpreted as restrictive terms. For example, although in some examples, the first side is positioned adjacent to or close to the second side, the terms "first side" and "second side" do not mean any particular order in which these sides are sorted.

[0019] When accompanied by numerical values, the terms "about", "approximately", "substantially", etc. should be interpreted as indicating the deviation allowed for satisfactory operation for the intended purpose as understood by those of ordinary skill in the art. Values ​​and / or ranges of values ​​are provided herein only as examples and do not constitute a limitation on the scope of the present disclosure. The use of any and all examples or exemplary language ("such as", "for example", etc.) provided herein is intended only to better illustrate the disclosed examples and does not constitute a limitation on the scope of the present disclosure. The terms "such as" and "for example" lead to a list of one or more non-limiting examples, instances, or displays. Any language in the specification should not be interpreted as indicating that any element not recorded in the claims is essential to the practice of the disclosed examples.

[0020] The term "and / or" refers to any one or more of the multiple items connected by "and / or" in the list. As an example, "x and / or y" refers to any element in the three-element set {(x), (y), (x, y)}. In other words, "x and / or y" means "one or both of x and y". As another example, "x, y and / or z" refers to any element in the seven-element set {(x), (y), (z), (x, y), (x, z), (y, z), (x, y, z)}. In other words, "x, y and / or z" means "one or more of x, y and z".

[0021] A split welt slider is described that is configured for use with a fabric article having welts (such as a bag, backpack, garment, etc.).

[0022] In one example, a split welt slider configured to be attached to a fabric article via a welt rail includes: an attachment structure having a first end and a second end; a first loop coupled to the attachment structure at the first end to define a first connection area and configured to be attached to or slide along the welt rail; and a second loop coupled to the attachment structure at the second end to define a second connection area and configured to be attached to or slide along the welt rail, wherein, in response to applying a tensile force to the attachment structure, the split welt slider is configured to flex at one or more points along the attachment structure or at the first connection area and the second connection area.

[0023] In another example, a split welt slider configured to be attached to a fabric article via a welt rail includes: a webbing rod having a first end and a second end, the webbing rod being configured to be attached to a webbing; a first loop coupled to the webbing rod at a first end to define a first connection area and configured to be attached to or slide along the welt rail, wherein the first loop includes a first channel configured to receive at least a first portion of the welt rail via a first slot; and a second loop coupled to the webbing rod at a second end to define a second connection area and configured to be attached to or slide along the welt rail, wherein the second loop includes a second channel configured to receive at least a second portion of the welt rail via a second slot, and wherein, in response to application of a tension force to the webbing rod, the split welt slider is configured to flex at one or more points along the webbing rod or at the first connection area and the second connection area.

[0024] In yet another example, a split welt slider configured to be attached to a fabric article via a welt rail includes: a webbing rod having a first end and a second end, the webbing rod being configured to be attached to a webbing; a first loop coupled to the webbing rod at a first end to define a first connection area and configured to be attached to or slide along the welt rail, wherein the first loop includes a first channel configured to receive at least a first portion of the welt rail via a first slot; and a second loop coupled to the webbing rod at a second end to define a second connection area and configured to be attached to or slide along the welt rail, wherein the second loop includes a second channel configured to receive at least a second portion of the welt rail via a second slot, and wherein, in response to application of a tension force to the webbing rod, the split welt slider is configured to flex at one or more points along the webbing rod or at the first connection area and the second connection area such that the first loop and the second loop twist toward each other.

[0025] In some examples, the material thickness is reduced to redistribute stress so that flexibility is localized at one or more points along the webbing bar or at the first and second connection areas.

[0026] In some examples, the first collar includes a first channel configured to receive at least a first portion of the bead rail via the first slot, and the second collar includes a second channel configured to receive at least a second portion of the bead rail via the second slot.

[0027] In some examples, the first channel defines a first axis and the second channel defines a second axis.

[0028] In some examples, the first and second axes (1) are parallel or concentric in the absence of tension, and / or (2) intersect in response to application of tension.

[0029] In some examples, the split molding slider is configured to flex at one or more points along the attachment structure.

[0030] In some examples, the split molding slider is configured to flex at the first connection area and the second connection area.

[0031] In some examples, the diameter of each of the first channel and the second channel is between 4 mm and 5 mm.

[0032] In some examples, the attachment structure, the first collar, and the second collar together define a C-shaped profile.

[0033] In some examples, the attachment structure is linear or curved.

[0034] In some examples, the attachment structure is a handle.

[0035] In some examples, the attachment structure includes one or more fasteners.

[0036] In some examples, the attachment structure is a webbing rod.

[0037] Figure 1a A perspective view of a welt slider system 100 is shown in accordance with an aspect of the present disclosure. Figure 1b and Figure 1c A side view of the molding slider system 100 is shown, and Figure 1d A top plan view of the welt slider system 100 is shown. Figure 1e and Figure 1f Side views of the molding slider system 100 are shown when no tension is applied to the split molding slider 102 and when tension is applied to the split molding slider.

[0038] The welt slider system 100 generally includes a split welt slider 102 and a fabric article 104. As shown, the split welt slider 102 is configured to be attached to the fabric article 104 via a welt track 106 formed along at least a portion of an edge of the fabric article 104. The welt track 106 can generally be sewn along a seam and / or edge of the fabric article 104 and wrap around a cord (or other core material) to increase its structural integrity.

[0039] Fabric articles 104 can be made of a variety of materials, depending on the intended use and desired properties. Example materials include, for example, cotton, polyester, leather, nylon, canvas, denim, velvet, linen, wool, polyurethane leather, microfiber, suede, corduroy, twill, satin, etc. Example fabric articles 104 include, for example, backpacks, handbags, luggage, and clothing such as jackets and dresses. Other examples include home decorations, such as pillows, cushions and bedding, and upholstery on furniture. In addition, fabric articles 104 can include outdoor equipment, such as tents and sleeping bags, pet accessories, sports equipment bags, baby products, clothing, and car covers.

[0040] The purpose of the split welt slider 102 is to provide a removable attachment point along the welt rail 106. Thus, the split welt slider 102 allows for an adjustable and repositionable attachment point without the need for sewing or the use of permanent fixtures. The split welt slider 102 is particularly useful in modular designs where flexibility and customization are useful. For example, on a backpack, the split welt slider 102 can be used to attach adjustable straps, hook and loops, water bottles, or other gear. In apparel, they can be used to adjust the fit or add a decorative element.

[0041] Using the split molding slide 102 has a variety of benefits, such as ease of use, versatility, and enhanced durability. The split molding slide 102 can be easily attached and repositioned without the need for tools. The split molding slide 102 can also add functionality to an article, allowing for a variety of configurations and adjustments.

[0042] The split welt slider 102 helps maintain the integrity of the fabric article by distributing stress along the welt rail 106. Thus, the split welt slider 102 is a multifunctional and practical component that increases the functionality and adaptability of the fabric article 104 with the welt rail 106, thereby allowing for adjustable attachment points and increasing practicality. The split welt slider 102 is configured to support weight and tension applied thereto without damaging the welt rail 106.

[0043] The illustrated split welt slider 102 is configured to couple the webbing 118 to the fabric article 104, an example of which is shown in FIG. Figure 1e and Figure 1fThe webbing 118 is a durable, generally flat strip of woven material that can be used to secure, tighten and support loads in a variety of applications.

[0044] Although various examples herein describe split welt sliders 102 configured to engage webbing 118 , the disclosed split welt sliders 102 may be used for a variety of purposes, such as attaching other accessories, serving as handles, etc. For this reason, the present disclosure should not be limited to use with webbing 118 .

[0045] As shown, the split welt slider 102 generally includes an attachment structure 110 and one or more loops 108. The one or more loops 108 are configured to be attached to or slide along the welt rail 106, while the attachment structure 110 is configured to couple with, couple to, or otherwise engage an item (e.g., webbing 118) attached to the fabric article 104.

[0046] In the illustrated example, the split molding slide 102 includes two collars 108 bridged by an attachment structure 110 to define a generally C-shaped side profile (eg, Figure 1b The two collars 108 bridged by the attachment structure 110 effectively form a handle-like shape.

[0047] The attachment structure 110 may be generally linear (as shown), curved or otherwise shaped. In the illustrated webbing example, the attachment structure 110 may be a webbing rod, whereby the webbing is sewn to the webbing through a through opening 112, around the attachment structure 110 (here the webbing rod).

[0048] Although shown as a webbing bar, in other examples, the attachment structure 110 can be shaped as a handle for user manipulation, in which case the attachment structure 110 can be configured to improve ergonomics and functionality (e.g., provide a comfortable and secure grip). In other examples, the attachment structure 110 can include one or more fasteners (such as snaps, clips, threaded fasteners, etc.) or be configured to engage these fasteners.

[0049] refer to Figure 1e and Figure 1f During use, the split panel slider 102 may be subjected to forces. For example, the split panel slider 102 may be subjected to a tensile force applied by the webbing 118 (or other component) sewn to the attachment structure 110 in the direction indicated by arrow 114. Under this tensile load, the loop 108 of the split panel slider 102 is configured to be retained to the panel rail 106 to prevent pull-off failure.

[0050] like Figure 1fAs best shown in FIG. 1 , the disclosed split molding slider 102 employs unique features to increase the holding strength of the molding rail 106 when a tensile force is applied in the direction indicated by arrow 114. That is, as the tensile force increases, the split molding slider 102 begins to flex.

[0051] As the split-compression molding slider 102 flexes, the two separate collars 108 twist toward each other, as indicated by arrows 116a, 116b. As shown, in response to the twisting, the two collars 108 move closer to each other and rotate / pivot. This twisting action increases the retention strength of the split-compress molding slider 102, thereby preventing pull-off failures. To this end, the split-compress molding slider 102 can be designed to flex at one or more points along the attachment structure 110 or at a connection area 120 between the attachment structure 110 and the collar 108. More specifically, in the example shown, each end of the attachment structure 110 is coupled to the collar 108 at the connection area 120.

[0052] exist Figure 1e and Figure 1f In the example shown, the upper collar 108 defines a first channel axis 122a (i.e., an axis concentric with the channel 202 of the upper collar 108), and the lower collar 108 defines a second channel axis 122b (i.e., an axis concentric with the channel 202 of the lower collar 108). Figure 1e In the relaxed state), the first channel axis 122a and the second channel axis 122b are concentric (i.e., share the same path) and / or parallel to each other, thereby allowing the split molding slider 102 to slide along the molding rail 106. When a tensile force is applied (i.e., Figure 1e ), the split molding slider 102 flexes at one or more points along the attachment structure 110 or at the connection area 120 so that the first channel axis 122a and the second channel axis 122b intersect each other and / or are not parallel, thereby allowing the split molding slider 102 to better grip the molding rail 106.

[0053] To facilitate flexing and direct the flexing to one or more target points, the split panel slider 102 can be shaped to reduce stiffness at one or more target points. One technique to reduce the stiffness of the split panel slider 102 at specific locations is to introduce features such as ribs, gussets, or thin sections in these areas. These features can be strategically designed to reduce material thickness and redistribute stresses to achieve localized flexibility while maintaining overall structural integrity. In addition, introducing cutouts, holes, or concave-convex patterns in the split panel slider 102 can also help reduce stiffness by allowing controlled deformation of target areas. Finally, changing the material composition by mixing or reinforcing with additives such as fibers or fillers can adjust mechanical properties, enhancing flexibility in desired locations while maintaining strength elsewhere.

[0054] The split panel slide 102 can be manufactured from, for example, synthetic or semi-synthetic polymers (e.g., plastics such as acrylonitrile butadiene styrene (ABS) and polyvinyl chloride (PVC), polyoxymethylene (POM) (also known as acetal, polyacetal, and polymerized formaldehyde), etc.), composite materials (e.g., fiberglass), or combinations thereof using plastic injection techniques, additive manufacturing, or other methods. In some examples, the split panel slide 102 can be manufactured using material extrusion (e.g., fused deposition modeling (FDM), stereolithography (SLA), selective laser sintering (SLS), material jetting, binder jetting, powder bed fusion, directed energy deposition, VAT photopolymerization, and / or any other suitable type of additive manufacturing / 3D printing process). In other examples, the split panel slide 102 can be manufactured from metal (or metal alloy).

[0055] Additive manufacturing prints objects in three dimensions, so the minimum feature size (i.e., resolution) in the XY plane (horizontal resolution) and the layer height in the Z axis (vertical resolution) are both factored into the overall printer resolution. The horizontal resolution is the minimum movement that the printer's extruder can make in the X and Y axes within a layer, while the vertical resolution is the minimum thickness of a layer produced in one stroke of the printer. Printer resolution represents layer thickness and XY resolution in dots per inch (DPI) or microns (μm). The diameter of a particle (3D dot) in the horizontal resolution can be about 50 to 100 μm (510 to 250 DPI). The typical layer thickness (vertical resolution) is about 100 μm (250 DPI), but layers can be as thin as 16 μm (1,600 DPI). The smaller the particle, the higher the horizontal resolution (i.e., the higher the detail produced by the printer). Similarly, the smaller the layer thickness in the Z axis, the higher the vertical resolution (i.e., the smoother the printed surface will be). However, the printing process in a higher vertical resolution print will take longer to produce finer layers because the printer has to produce more layers.In some examples, portions of the split slug slide 102 may be formed or otherwise manufactured at different resolutions during a printing operation.

[0056] Figure 2a A perspective view of a split molding slide 102 according to the first aspect of the present disclosure is shown. Figure 2b to Figure 2e 1 and 2 respectively show a first side view, a second side view, a third side view and a fourth side view of the split molding slider 102. Figure 2f and Figure 2g A top plan view and a bottom plan view of the split molding slider 102 are shown, respectively.

[0057] As combined Figures 1a to 1f As described, the illustrated split molding slide 102 includes two collars 108 bridged by an attachment structure 110 to define a generally c-shaped side profile having a through opening 112. The one or more collars 108 are configured to fit over the molding rail 106. Each of the one or more collars 108 defines a channel 202 that is configured to accommodate a diameter of the molding rail 106. In the illustrated example, the attachment structure 110 is generally linear and is not parallel to the molding rail 106 (when installed). In other examples, it is contemplated that the attachment structure 110 may be parallel to the molding rail 106 (when installed).

[0058] Each of the one or more collars 108 defines a channel 202 that is interrupted by a slot 204 (e.g., an opening, a joint, a cutout, or the like), thereby allowing the one or more collars 108 to be easily attached to or removed from the welt rail 106. The outer diameter of the welt rail 106 can vary depending on the type of fabric article 104, and can be, for example, between 2 mm and 15 mm, between 3 mm and 10 mm, between 4 mm and 5 mm, or about 4.3 mm in this example.

[0059] The width of the webbing 118 can vary depending on the application and can be, for example, between 5 mm and 40 mm, between 10 mm and 20 mm, or about 15 mm in this example. Therefore, the distance between the first loop 108 and the second loop 108 can be configured to accommodate the selected width of the webbing 118. In some examples, the distance between the first loop 108 and the second loop 108 can be slightly larger (e.g., 1 mm to 3 mm larger) than the selected width of the webbing 118 to enable the webbing 118 to pass therethrough without warping, wrinkling, or otherwise.

[0060] The inner diameter of channel 202 can be slightly larger than the outer diameter of welt rail 106 to accommodate welt rail 106 while allowing collar 108 to slide onto and along welt rail 106. For example, the inner diameter of channel 202 can be 1 mm or 2 mm larger than the outer diameter of welt rail 106 or 5% to 15% larger.

[0061] Figure 3a A perspective view of a split molding slide 102 according to a second aspect of the present disclosure is shown. Figure 3b to Figure 3e 1 and 2 respectively show a first side view, a second side view, a third side view and a fourth side view of the split molding slider 102. Figure 3f and Figure 3g A top plan view and a bottom plan view of the split molding slider 102 are shown, respectively.

[0062] Figure 3a to Figure 3g The split molding sliding member 102 and Figure 2a to Figure 2g The split welt slider 102 is substantially the same except that the distance between the first loop 108 and the second loop 108 is configured to accommodate a webbing 118 having a width of 20 mm.

[0063] Although the present method and / or system has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the present method and / or system. In addition, many modifications may be made to adapt specific circumstances or materials to the teachings of the present disclosure without departing from the scope of the present disclosure. For example, the frames and / or components of the disclosed examples may be combined, split, rearranged and / or otherwise modified. Therefore, the present method and / or system is not limited to the specific embodiments disclosed. Alternatively, the present method and / or system will include all embodiments that fall within the scope of the appended claims, both literally and according to the doctrine of equivalents.

Claims

1. A split welt slider configured to be attached to a fabric article via a welt track, the split welt slider comprising: an attachment structure having a first end and a second end; a first collar coupled to the attachment structure at the first end to define a first connection area and configured to attach to or slide along the welt rail; as well as a second collar coupled to the attachment structure at the second end to define a second connection area and configured to attach to or slide along the welt rail, Wherein, in response to applying a tensile force to the attachment structure, the split molding slider is configured to flex at one or more points along the attachment structure or at the first connection area and the second connection area.

2. The split molding slider according to claim 1, wherein: The first collar includes a first channel configured to receive at least a first portion of the bead rail via a first slot, and the second collar includes a second channel configured to receive at least a second portion of the bead rail via a second slot.

3. The split molding slider according to claim 2, wherein: The first passage defines a first axis and the second passage defines a second axis.

4. The split molding slider according to claim 3, wherein: In the absence of the tension, the first axis and the second axis are parallel or concentric.

5. The split molding slider according to claim 3, wherein: The first axis and the second axis intersect in response to application of a tensile force.

6. The split molding slider according to claim 1, wherein: The split molding slider is configured to flex at one or more points along the attachment structure.

7. The split molding slider according to claim 1, wherein: The split molding slider is configured to flex at the first connection area and the second connection area.

8. The split molding slider according to claim 2, wherein: The diameter of each of the first channel and the second channel is between 4 mm and 5 mm.

9. The split molding slider according to claim 1, wherein: The attachment structure, the first collar, and the second collar together define a C-shaped profile.

10. The split molding slider according to claim 1, wherein: The attachment structure is linear.

11. The split molding slider according to claim 1, wherein: The attachment structure is curved.

12. The split molding slider according to claim 1, wherein: The attachment structure is a handle.

13. The split molding slider of claim 1, wherein: The attachment structure includes one or more fasteners.

14. The split molding slider according to claim 1, wherein: The attachment structure is a webbing rod.

15. A split welt slider configured to be attached to a fabric article via a welt track, the split welt slider comprising: a webbing rod having a first end and a second end, the webbing rod being configured to be attached to the webbing; a first loop coupled to the webbing rod at the first end to define a first connection area and configured to attach to or slide along the webbing rail, wherein the first collar includes a first channel configured to receive at least a first portion of the welt rail via a first slot; and a second collar coupled to the webbing rod at the second end to define a second connection area and configured to attach to or slide along the webbing rail, wherein the second collar includes a second channel configured to receive at least a second portion of the welt rail via a second slot, and Wherein, in response to applying a tensile force to the webbing rod, the split webbing slider is configured to flex at one or more points along the webbing rod or at the first connection area and the second connection area.

16. The split molding slider according to claim 15, in, The first channel defines a first axis and the second channel defines a second axis, and Wherein, in the absence of the pulling force, the first axis and the second axis are parallel or concentric.

17. The split molding slider according to claim 15, in, The first channel defines a first axis and the second channel defines a second axis, and Wherein, the first axis and the second axis intersect in response to applying a tensile force.

18. The split molding slider of claim 15, wherein: The material thickness is reduced to redistribute stresses so that flexibility is localized at the one or more points along the webbing bar or at the first and second connection areas.

19. A split welt slider configured to be attached to a fabric article via a welt track, the split welt slider comprising: a webbing rod having a first end and a second end, the webbing rod being configured to be attached to the webbing; a first loop coupled to the webbing rod at the first end to define a first connection area and configured to attach to or slide along the webbing rail, wherein the first collar includes a first channel configured to receive at least a first portion of the welt rail via a first slot; and a second collar coupled to the webbing rod at the second end to define a second connection area and configured to attach to or slide along the webbing rail, wherein the second collar includes a second channel configured to receive at least a second portion of the welt rail via a second slot, and Wherein, in response to applying a tension force to the webbing rod, the split webbing slider is configured to flex at one or more points along the webbing rod or at the first connection area and the second connection area such that the first loop and the second loop twist toward each other.

20. The split molding slider of claim 19, wherein: The material thickness is reduced to redistribute stresses so that flexibility is localized at the one or more points along the webbing bar or at the first and second connection areas.

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