Elastic braid

Abstract

The utility model discloses an elastic braid, which belongs to the technical field of braids and comprises a tubular inner layer, a plurality of separating strips distributed at intervals are fixedly adhered outside the inner layer, the separating strips are elastic, soft cushion rings sleeved on the inner layer are arranged between the adjacent separating strips, and a surface layer wrapping the soft cushion rings and the separating strips is arranged outside the inner layer. The elasticity modulus of the inner layer is larger than that of the soft cushion rings, and the surface layer is simultaneously attached with a plurality of separating strips and a plurality of soft cushion rings. According to the elastic braid, the lower jaw of the head is tightened by the braid, when the head swings, nods and the like, the soft cushion rings close to the lower jaw and the separation strips are jointly attached to the skin of the lower jaw, compared with an existing smooth braid, the anti-skid performance of the braid is effectively improved, and the anti-skid effect of the braid is improved. And meanwhile, the comfort of wearing the helmet is effectively ensured.

Description

Technical Field

[0001] This utility model relates to the field of webbing technology, specifically elastic webbing. Background Technology

[0002] Ribbon is a narrow or tubular fabric made from various yarns.

[0003] Webbing is commonly used as helmet straps, where buckles on two straps can be used to securely fasten the helmet to the user's head.

[0004] However, in actual use, it was found that the surface of the existing webbing is relatively smooth, and the position of the strap is easily displaced when the wearer makes small movements of the neck, resulting in the helmet not being stable enough.

[0005] To address the aforementioned issues, a webbing technology solution is proposed. Utility Model Content

[0006] The purpose of this invention is to solve the problems in the prior art by proposing an elastic webbing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: an elastic webbing, comprising a tubular inner layer, a plurality of spaced-apart dividers fixedly bonded to the outside of the inner layer, the dividers being elastic, a soft pad ring sleeved on the inner layer between adjacent dividers, and an outer layer covering the plurality of soft pad rings and dividers on the outside of the inner layer, wherein the elastic modulus of the inner layer is greater than the elastic modulus of the soft pad rings, and the outer layer is simultaneously attached with the plurality of dividers and soft pad rings.

[0008] The present invention is further configured such that: the surface of the soft pad ring is provided with a plurality of anti-slip blocks, and a gap is formed between adjacent anti-slip blocks at the end face position away from the inner layer; the surface layer protrudes toward the plurality of soft pad rings to form a plurality of protrusion structures that can be movably embedded in the gaps.

[0009] The present invention is further configured such that: the surface layer comprises two abrasion-resistant fabrics that are sewn together on both sides, the abrasion-resistant fabrics are warp-knitted from abrasion-resistant yarn bundles, the abrasion-resistant yarn bundles are warp-weft woven to form a raised strip structure, and a plurality of the raised structures are all woven from abrasion-resistant yarn bundles.

[0010] The present invention is further configured such that the wear-resistant yarn bundle is made of multiple strands of polyester fiber twisted together.

[0011] The present invention is further configured such that: the width of the anti-slip block is greater than or equal to 2 cm, the width of the soft pad ring is less than or equal to 1 cm, and the width of the soft pad ring is greater than or equal to the height of the soft pad ring.

[0012] The present invention is further configured such that the anti-slip block has a chamfered structure formed on the outer edge of the adjacent soft pad ring.

[0013] The present invention is further configured such that: the inner layer surrounds and forms a deformation cavity, and the cross-section of the deformation cavity is elliptical.

[0014] In summary, this utility model has the following beneficial effects: the chin of the head is tightened by the webbing, and when the head moves or nods, several soft pad rings close to the chin and several dividing strips work together to press against the skin of the chin. Compared with the existing smoother webbing, it effectively improves the anti-slip performance of the webbing and effectively ensures the comfort of wearing the helmet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the inner layer, soft pad ring, and separator strip of this utility model;

[0017] Figure 3 This is a cross-sectional view of the present invention;

[0018] Figure 4 This is a diagram of the surface layer of this utility model.

[0019] In the diagram: 1. Inner layer; 2. Outer layer; 3. Soft pad ring; 4. Separator strip; 41. Anti-slip block; 5. Deformation cavity. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Elastic webbing, such as Figures 1 to 3As shown, it includes a tubular inner layer 1, with several spaced-apart partition strips 4 fixedly bonded to the outside of the inner layer 1. The partition strips 4 are elastic, and a soft pad ring 3 is provided between adjacent partition strips 4 and sleeved on the inner layer 1. An outer layer 2 is provided outside the inner layer 1, which wraps the soft pad rings 3 and the partition strips 4. The elastic modulus of the inner layer 1 is greater than that of the soft pad rings 3. The inner layer 1 is made of elastic rubber material, and the soft pad rings 3 are made of sponge material. The partition strips 4 can effectively reduce the slippage of the webbing when the body moves slightly when it fits the body. At the same time, the body will also come into contact with several soft pad rings 3, ensuring the comfort of the body when in contact with the webbing. The outer layer 2 can effectively reduce the adhesion of external pollutants to the soft pad rings 3 and the partition strips 4.

[0022] In this specific embodiment, the width of the anti-slip block 41 is greater than or equal to 2 cm, and the width of the soft pad ring 3 is less than or equal to 1 cm. This arrangement allows the palm to grip the surface layer 2 more naturally when gripping the webbing, and allows the fingers to squeeze the soft pad ring 3 through the outer layer, making it convenient for the user to grip the webbing. In order to make the structure of the separator 4 more stable when it comes into contact with the body, the width of the soft pad ring 3 is greater than or equal to the height of the soft pad ring 3.

[0023] Practical effect: Taking the application of this webbing to a helmet as a helmet strap as an example, the lower jaw of the head is tightened by the webbing. When the head moves or nods, several soft padding rings 3 close to the lower jaw and several dividing strips 4 together adhere to the skin of the lower jaw. Compared with the existing smoother webbing, it effectively improves the anti-slip performance of the webbing and effectively ensures the comfort of wearing the helmet.

[0024] like Figures 1 to 3 As shown, specifically, in order to further improve the comfort of the webbing against the body, the inner layer 1 surrounds and forms a deformable cavity 5. The cross-section of the deformable cavity 5 is elliptical, and the elliptical shape also facilitates gripping with the fingers.

[0025] like Figures 2 to 4 As shown, specifically, in order to allow for a movable space in the position of the surface layer 2 when the webbing is in use, thereby reducing the situation where the skin of the chin and the several separator strips 4 are firmly attached to the surface layer 2 due to friction, and improving the comfort when wearing the helmet, the surface of the soft ring 3 is provided with several anti-slip blocks 41. A gap is formed between adjacent anti-slip blocks 41 at the end face away from the inner layer 1. The surface layer 2 protrudes towards the several soft rings 3 to form several movable protrusion structures that are embedded in the gaps. The separator strips 4 are made of wear-resistant rubber material. Because the separator strips 4 are elastic, the protrusion structure can more easily abut against the side wall of the anti-slip block 41 from the gap position.

[0026] More specifically, the surface layer 2 includes two abrasion-resistant fabrics that are sewn together on both sides. The abrasion-resistant fabrics are made of abrasion-resistant yarn bundles. The abrasion-resistant yarn bundles are woven in warp and weft to form a raised strip structure. Several raised structures are woven from abrasion-resistant yarn bundles. The abrasion-resistant yarn bundles are made of multiple strands of polyester fiber twisted together.

[0027] To further improve comfort when the separator 4 tightens the jaw, the anti-slip block 41 has a chamfered structure formed near the outer edge of the adjacent soft pad ring 3.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An elastic webbing, characterized in that: The device includes a tubular inner layer, to which several spaced-apart partition strips are fixedly bonded. The partition strips are elastic, and a soft pad ring is provided between adjacent partition strips and sleeved on the inner layer. The outer layer of the inner layer is provided with a surface layer that wraps around the soft pad rings and the partition strips. The elastic modulus of the inner layer is greater than that of the soft pad rings. The surface layer is also attached with several partition strips and several soft pad rings.

2. The elastic webbing according to claim 1, characterized in that: The surface of the soft pad ring is provided with a plurality of anti-slip blocks, and a gap is formed between adjacent anti-slip blocks at the end face away from the inner layer. The surface layer protrudes toward the plurality of soft pad rings to form a plurality of protrusion structures that can be movably embedded in the gaps.

3. The elastic webbing according to claim 2, characterized in that: The surface layer comprises two abrasion-resistant fabrics stitched together on both sides. The abrasion-resistant fabrics are warp-knitted from abrasion-resistant yarn bundles. The abrasion-resistant yarn bundles are warp-weft woven to form a raised strip structure. Several of the raised structures are woven from abrasion-resistant yarn bundles.

4. The elastic webbing according to claim 3, characterized in that: The abrasion-resistant yarn bundle is made of multiple strands of polyester fiber twisted together.

5. The elastic webbing according to claim 2, characterized in that: The width of the anti-slip block is greater than or equal to 2 cm, the width of the soft pad ring is less than or equal to 1 cm, and the width of the soft pad ring is greater than or equal to the height of the soft pad ring.

6. The elastic webbing according to claim 2, characterized in that: The anti-slip block has a chamfered structure formed near the outer edge of the adjacent soft pad ring.

7. The elastic webbing according to claim 1, characterized in that: The inner layer surrounds and forms a deformation cavity, the cross-section of which is elliptical.

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