Helmet lining

Abstract

Helmet lining (1), comprising: - a base material (2) having an inner folded part (21) in the center and two outer folded parts (22) on two corresponding side edges, wherein the inner folded part (21) is folded inwards and the two outer folded parts (22) are folded outwards, wherein a front end part (23) is formed at the front end of the base material (2) and a rear end part (24) is formed at the rear end of the same; and - two hot melt adhesive yarns (3), each arranged at the front and rear end parts (23, 24) of the base material (2) and provided for fixing the edges of the inner folded part (21) and the outer folded parts (22); and - two flexible slats (4) which are each arranged between the base material (2) and the outer folding parts (22); characterized in that the outer folding parts (22) are stretched on the two corresponding side edges of the base material (2) in such a way that a three-dimensional space is created over which the user places the helmet lining (1) on his head to protect his head from contamination.

Description

Technical field

[0001] The invention relates to a helmet lining, in particular a head lining that is placed on the head to protect the head from contamination. State of the art

[0002] To protect their heads from dust and foreign objects while cooking, cleaning, or working with safety helmets, or to prevent unhygienic hair loss, most people wear caps, helmets, or various types of liners. For example, safety helmets typically have a liner inserted to insulate the head from the inside of the helmet. However, such a liner can shift or fall out due to external forces while riding, and it also offers limited protection against dirt because it doesn't cover the head. Furthermore, most people wear a cap or helmet while cooking, cleaning, or working. However, since caps and helmets are usually rigid and not deformable, they don't adapt to every head shape and cannot be folded for transport or storage, which is very inconvenient. Object of the invention

[0003] The invention is based on the objective of creating a helmet lining that eliminates the deficiencies mentioned in the prior art. Technical solution

[0004] The problem is solved according to the invention by a helmet inner lining with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.

[0005] The invention provides a helmet liner consisting of a base material, two hot-melt adhesive yarns, and two flexible slats. The base material comprises two outer folded sections and one inner folded section, with the outer folded sections arranged on two corresponding side edges of the base material. By stretching the two outer folded sections, the inner folded section is simultaneously unfolded. Once the two outer folded sections are stretched, they can be fixed in the stretched position by means of the flexible slats arranged on them, so that the helmet liner fits snugly on the wearer's head and protects the head from dirt. Brief description of the drawing Fig. Figure 1 shows a perspective view of a helmet lining according to the invention. Fig. Figure 2 shows an exploded view of the helmet's inner lining in Fig. 1. Fig. Figure 3 shows a side view of the helmet's inner lining in Fig. 1. Fig. Figure 4 shows a first schematic representation of a preferred embodiment of the helmet lining according to the invention. Fig. Figure 5 shows a second schematic representation of the preferred embodiment of the helmet lining according to the invention. Fig. Figure 6 shows a third schematic representation of the preferred embodiment of the helmet lining according to the invention. Fig. Figure 7 shows a fourth schematic representation of the preferred embodiment of the helmet lining according to the invention. Fig. Figure 8 shows a fifth schematic representation of the preferred embodiment of the helmet lining according to the invention. Fig. Figure 9 shows a sixth schematic representation of the preferred embodiment of the helmet lining according to the invention. Fig. Figure 10 shows a seventh schematic representation of the preferred embodiment of the helmet lining according to the invention. Ways of implementing the invention

[0006] The following section explains the tasks, features, and advantages of the present invention in more detail with reference to a detailed description of an exemplary embodiment and the accompanying drawing. The invention is not intended to be limited to the description and the accompanying drawing.

[0007] As in Fig. 1 to Fig. As shown in 10, the helmet inner lining 1 according to the invention comprises the following: a base material 2 which has an inner folding part 21 in the center and two outer folding parts 22 on two corresponding side edges, wherein the inner folding part 21 is folded inwards and the two outer folding parts 22 are folded outwards, wherein a front end part 23 is formed at the front end of the base material 2 and a rear end part 24 is formed at the rear end of the same; two hot melt adhesive yarns 3, each arranged at the front and rear end parts 23, 24 of the base material 2 and provided for fixing the edges of the inner folded part 21 and the outer folded parts 22; and two flexible slats 4, each arranged between the base material 2 and the outer folding parts 22.

[0008] In this arrangement, a plurality of hot melt adhesive yarns 221 are arranged on the outer folding parts 22 of the base material 2, which are intended both for fixing the flexible slats 4 and for fixing the outer folding parts 22 to the base material 2.

[0009] The length of the outer folded part 22 is greater than the length of the inner folded part 21.

[0010] The outer folding parts 22 of the base material 2 can be stretched and the inner folding part 21 can be unfolded simultaneously when the outer folding parts 22 are stretched.

[0011] In this process, a fold 211 is formed on the front end part 23 and the rear end part 24 of the base material 2.

[0012] The front end part 23 of the base material 2 can be designed as an arc-shaped or slanted edge.

[0013] The rear end part 24 of the base material 2 can be designed as an arc-shaped or slanted edge.

[0014] To insert the helmet liner 1, the outer folding parts 22 are stretched along the two corresponding side edges of the base material 2 in such a way that a three-dimensional space is created. This allows the user to place the helmet liner 1 on their head to protect it from dust and dirt.

[0015] When the outer folding sections 22 are unfolded, the inner folding section 21 of the base material 2 is simultaneously unfolded. Since the edges of the inner folding section 21 are already fixed by means of the hot-melt adhesive yarns 3, a fold 211 is formed at the front end section 23 and the rear end section 24, i.e., at the edges of the inner folding section 21, when the inner folding section 21 is unfolded. The folds 211 serve to further maintain the unfolded state of the inner folding section 21 and also ensure increased structural strength of the entire helmet lining 1.

[0016] Once the outer folding sections 22 are unfolded, they can be fixed in the unfolded position using the flexible slats 4 arranged on them. This allows the user to comfortably and easily put the helmet liner 1 on their head the next time they use it.

[0017] Furthermore, the helmet lining 1 is wide at the bottom and narrow at the top, in that the front end section 23 and the rear end section 24 of the base material 2 are formed as arcuate or angled edges, and the respective outer folded section 22 is longer than the inner folded section 21. This creates a three-dimensional space with varying depths when the outer folded sections 22 are unfolded. Thus, the helmet lining 1 is suitable for people with different head sizes.

[0018] When the helmet liner 1 is no longer needed, it is removed. As in Fig. As shown in Figure 10, to take the helmet lining 1 with you or store it, the outer folding parts 22 of the base material 1 are pressed inwards and the inner folding part 21 is pressed downwards so that the helmet lining 1 is folded together and returned to its original flat state.

[0019] The helmet liner 1 according to the invention is placed on the user's head before the helmet is put on, so that the user's head does not come into direct contact with the inside of the helmet when the helmet is put on. This prevents the inside of the helmet from being contaminated with the user's hair. Once the outer folded parts 22 of the helmet liner 1 are unfolded, they can be fixed in the unfolded state by means of the flexible slats 4 arranged on them, thereby being supported against the inside of the helmet. Naturally, the helmet liner 1 can also be worn while cooking, cleaning, or working to protect the head from contamination by dust and foreign objects or to prevent unhygienic hair loss.

[0020] The helmet liner 1 according to the invention differs from conventional caps and liners in that it consists of a base material 2, two hot-melt adhesive yarns 3, and two flexible slats 4. This special structure ensures that the helmet liner 1 is maintained in a stable, stretched state during use and returns to its original flat state when not in use, thus facilitating transport or storage of the helmet liner 1. Furthermore, the helmet liner 1 according to the invention is suitable for people with different head sizes due to the arrangement of the front and rear end sections 23, 24.

[0021] Although the present invention has been described in detail with reference to an exemplary embodiment, it is obvious to those skilled in the art that the invention is not limited to this embodiment, but rather that modifications are possible such that individual features can be omitted or different combinations of features can be implemented, as long as the scope of protection of the appended claims is not exceeded. The disclosure of the present invention includes all combinations of the individual features presented. Reference symbol list 1 helmet liner 2 Basic material 21 inner folding part 211 fold 22 outer folding part 221 Hot melt adhesive yarn 23 front end part 24 rear end part 3 hot melt adhesive threads 4 flexible slats

Claims

[1] Helmet lining (1), comprising: - a base material (2) having an inner folded part (21) in the center and two outer folded parts (22) on two corresponding side edges, wherein the inner folded part (21) is folded inwards and the two outer folded parts (22) are folded outwards, wherein a front end part (23) is formed at the front end of the base material (2) and a rear end part (24) is formed at the rear end of the same; and - two hot melt adhesive yarns (3), each arranged at the front and rear end parts (23, 24) of the base material (2) and provided for fixing the edges of the inner folded part (21) and the outer folded parts (22); and - two flexible slats (4) which are each arranged between the base material (2) and the outer folding parts (22); characterized by, that the outer folding parts (22) are stretched on the two corresponding side edges of the base material (2) in such a way that a three-dimensional space is created over which the user places the helmet lining (1) on his head to protect his head from contamination. [2] Helmet inner lining (1) according to claim 1, characterized by , that a plurality of hot melt adhesive yarns (221) are arranged on the outer folding parts (22) of the base material (2), which are provided both for fixing the flexible slats (4) and for fixing the outer folding parts (22) to the base material (2). [3] Helmet inner lining (1) according to claim 1, characterized by , that the length of the outer folded part (22) is greater than the length of the inner folded part (21). [4] Helmet inner lining (1) according to claim 1, characterized by, that the outer folded parts (22) of the base material (2) can be stretched and the inner folded part (21) can be unfolded simultaneously when the outer folded parts (22) are stretched, wherein a fold (211) is formed on the front end part (23) and the rear end part (24) of the base material (2). [5] Helmet inner lining (1) according to claim 1, characterized by , that the front end part (23) of the base material (2) may be formed as an arc-shaped or slanted edge. [6] Helmet inner lining (1) according to claim 1, characterized by , that the rear end part (24) of the base material (2) can be formed as an arc-shaped or slanted edge.

Images