Enhanced composite magic tape

Abstract

The utility model discloses an enhanced composite Velcro, which belongs to the technical field of Velcro, solves the problem that a hook rod positioned at the edge of a male veneer of the existing device is easy to bend towards two sides and then pricks a human body or hooks other clothes, and comprises a female veneer and the male veneer, hook hairs are uniformly distributed on the top surface of the male veneer, and the hook hairs are uniformly distributed on the top surface of the female veneer. The length of the hook bristles is gradually reduced from the middle of the top face of the male veneer to the two sides, the thickness of the fiber layer is gradually increased from the middle of the bottom face of the female veneer to the two sides, and the outline of the fiber layer is matched with the outline of the hook bristles. The thickness of the fiber layer is set to be gradually increased from the middle of the bottom face of the female veneer to the two sides, the hook bristles located on the edge of the male veneer are short and small in bending degree, the fiber layer located on the edge of the female veneer can cover the hook bristles, and the situation that the hook bristles prick the human body or hook other clothes is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of Velcro, in particular to an enhanced composite Velcro. Background Art

[0002] Velcro is a commonly used connecting material on clothes. It has two sides, male and female. One side is made of fine and soft fibers (fur side), and the other side is hard, elastic bristles with hooks (hook side). The fibers are hooked by the hooks, and then the two sides are pasted together. Under a certain pulling force, the elastic hook is straightened, the fiber falls off the hook, and then the hook returns to its original hook shape.

[0003] After searching, the application with patent number CN201920275184.0 discloses a new type of Velcro, whose structure includes a female veneer and a male veneer, the female veneer also includes round hairs, vertical positioning magnetic strips, and horizontal positioning magnetic strips, the round hairs are fixed on the female veneer, the vertical positioning magnetic strips are fixed in the middle of the female veneer, the horizontal positioning magnetic strips are arranged below the vertical positioning magnetic strips, and at the lower part of the female veneer, the vertical positioning magnetic strips and the horizontal positioning magnetic strips are composed of three sections of magnetic strips, and the polarities facing the outside are N, S, N or S, N, S polarities are arranged at intervals, and the male veneer is provided with two magnetic strips with positions corresponding to those on the female veneer and opposite magnetic poles;

[0004] Although the new Velcro prevents the male and female surfaces from being skewed by cooperating with the vertical positioning magnetic strips and the horizontal positioning magnetic strips on the male and female surfaces, the bristle rods on the edge of the male surface of the new Velcro are prone to bend to both sides, which can then prick the human body or get caught on other clothing.

[0005] Therefore, we came up with the reinforced composite Velcro. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an enhanced composite Velcro, which solves the problem that the bristle rods at the edge of the male surface of the prior device are easily bent to both sides, and then prick the human body or get hooked on other clothes.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: the enhanced composite Velcro includes a female veneer and a male veneer, the bottom surface of the female veneer is fixedly installed with a fiber layer, and the top surface of the male veneer is fixedly installed with hooked hairs;

[0008] The hooked barbs are evenly distributed on the top surface of the male veneer, the length of the hooked barbs gradually decreases from the middle of the top surface of the male veneer to both sides, the thickness of the fiber layer gradually increases from the middle of the bottom surface of the female veneer to both sides, and the contours of the fiber layer and the hooked barbs match.

[0009] Preferably, a composite layer is provided on the bottom surface of the male veneer, and the composite layer includes a rubber layer fixedly installed on the bottom surface of the male veneer, and a nylon cloth layer is fixedly installed on the bottom surface of the rubber layer, wherein the rubber is elastic, which is beneficial to improving the feel when the female veneer is pressed against the male veneer, and nylon is not easy to burn and is very soft, and nylon is not easy to burn, which improves the fire resistance of the Velcro.

[0010] Preferably, a lower covering layer is fixedly installed on the bottom surface of the composite layer, and the edge of the lower covering layer is set as a lower folding part, and the lower folding part is folded upward to cover the edge of the composite layer and the male veneer, and the lower folding part is sewn to the edge of the composite layer and the male veneer with sutures, wherein the edges of the composite layer and the male veneer are covered by the lower folding part and sewn with sutures, which is beneficial to protecting the composite layer and the male veneer.

[0011] Preferably, an upper covering layer is fixedly mounted on the top surface of the mother veneer, and the edge of the upper covering layer is set as an upper folding part, and the upper folding part is folded downward to cover the edge of the mother veneer, and the upper folding part is sewed to the edge of the mother veneer by sutures, wherein the edge of the mother veneer is covered by the upper folding part, which is beneficial to protect the mother veneer.

[0012] Preferably, the lower covering layer and the upper covering layer are both made of nylon, and the suture is made of nylon high-elastic yarn, wherein nylon has good waterproof and windproof properties, high wear resistance, and good elasticity. Nylon high-elastic yarn has good wear resistance, high elasticity and high toughness, can adapt to the deformation of the composite layer and the male veneer, and can increase the service life of the composite layer, the male veneer and the female veneer.

[0013] The utility model provides an enhanced composite Velcro having the following beneficial effects:

[0014] 1. The enhanced composite Velcro increases the contact area between the hooked bristles and the fiber layer by setting the length of the hooked bristles to gradually decrease from the middle of the top surface of the male surface to both sides, and setting the thickness of the fiber layer to gradually increase from the middle of the bottom surface of the female surface to both sides, and matching the contours of the fiber layer and the hooked bristles, thereby increasing the stability of adhesion between the fiber layer and the hooked bristles. At the same time, the hooked bristles at the edge of the male surface are shorter and less bent, and the fiber layer at the edge of the female surface is longer and can cover the top of the hooked bristles, thereby preventing the hooked bristles from pricking the human body or hooking other clothes, and solving the problem that the bristle rods at the edge of the male surface of the existing device are easily bent to both sides, thereby pricking the human body or hooking other clothes.

[0015] 2. The enhanced composite Velcro can protect the composite layer and the male veneer through the lower covering layer, and can protect the female veneer through the upper covering layer. Since the lower covering layer and the upper covering layer are both made of nylon and the sutures are made of nylon high-elastic yarn, they can adapt to the deformation of the composite layer, the male veneer and the female veneer, and can increase the service life of the composite layer, the male veneer and the female veneer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a side view structural schematic diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the male veneer splitting structure of the utility model.

[0020] In the figure: 1, female veneer; 2, fiber layer; 3, upper covering layer; 4, upper fold; 5, male veneer; 6, barbed hair; 7, composite layer; 8, lower covering layer; 9, lower fold. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Figure 1-4As shown: it includes a female veneer 1 and a male veneer 5, a fiber layer 2 is fixedly installed on the bottom surface of the female veneer 1, and hooked barbs 6 are fixedly installed on the top surface of the male veneer 5. The hooked barbs 6 are evenly distributed on the top surface of the male veneer 5, and the length of the hooked barbs 6 gradually decreases from the middle of the top surface of the male veneer 5 to both sides, and the thickness of the fiber layer 2 gradually increases from the middle of the bottom surface of the female veneer 1 to both sides. The contours of the fiber layer 2 and the hooked barbs 6 match each other. By setting the length of the hooked barbs 6 to gradually decrease from the middle of the top surface of the male veneer 5 to both sides, the fiber layer 2 The thickness is set to gradually increase from the middle of the bottom surface of the female veneer 1 to both sides, and the contours of the fiber layer 2 and the hooked hair 6 are matched, which can increase the contact area between the hooked hair 6 and the fiber layer 2, thereby increasing the stability of the adhesion between the fiber layer 2 and the hooked hair 6. At the same time, the hooked hair 6 located at the edge of the male veneer 5 is shorter and less curved, and the fiber layer 2 located at the edge of the female veneer 1 is longer and can cover the top of the hooked hair 6, thereby preventing the hooked hair 6 from piercing the human body or hooking other clothes.

[0023] Example 2: Figure 3-4 As shown: the bottom surface of the male veneer 5 is provided with a composite layer 7, the composite layer 7 includes a rubber layer fixedly installed on the bottom surface of the male veneer 5, and a nylon cloth layer is fixedly installed on the bottom surface of the rubber layer. The rubber has elasticity, which is beneficial to improve the feel when the female veneer 1 is pressed against the male veneer 5. Nylon is not easy to burn and is very soft. Nylon is not easy to burn, which improves the fire resistance of the Velcro.

[0024] Example 3: Figure 1-4 As shown: a lower covering layer 8 is fixedly installed on the bottom surface of the composite layer 7, and the edge of the lower covering layer 8 is set as a lower folding part 9, which is folded upward to cover the edge of the composite layer 7 and the male veneer 5, and the lower folding part 9 is sewed to the edge of the composite layer 7 and the male veneer 5 by sutures, and an upper covering layer 3 is fixedly installed on the top surface of the female veneer 1, and the edge of the upper covering layer 3 is set as an upper folding part 4, which is folded downward to cover the edge of the female veneer 1, and the upper folding part 4 is sewed by sutures At the edge of the female veneer 1, the lower covering layer 8 and the upper covering layer 3 are both made of nylon, and the sutures are made of nylon high elastic yarn. The lower covering layer 8 can protect the composite layer 7 and the male veneer 5, and the upper covering layer 3 can protect the female veneer 1. Since the lower covering layer 8 and the upper covering layer 3 are both made of nylon, and the sutures are made of nylon high elastic yarn, they can adapt to the deformation of the composite layer 7, the male veneer 5 and the female veneer 1, and can increase the service life of the composite layer 7, the male veneer 5 and the female veneer 1.

[0025] Working principle and use process of the utility model: when using the enhanced composite Velcro, align the fiber layer 2 and the hook-shaped hair 6, then fit the fiber layer 2 on the hook-shaped hair 6, and then the hook-shaped hair 6 and the fiber layer 2 can be pasted together. Since the length of the hook-shaped hair 6 gradually decreases from the middle of the top surface of the male veneer 5 to both sides, the thickness of the fiber layer 2 gradually increases from the middle of the bottom surface of the female veneer 1 to both sides, and the contours of the fiber layer 2 and the hook-shaped hair 6 match, the gap between the hook-shaped hair 6 and the fiber layer 2 can be increased. The contact area increases the stability of adhesion between the fiber layer 2 and the hooked hairs 6. At the same time, the hooked hairs 6 at the edge of the male veneer 5 are shorter and less curved, and the fiber layer 2 at the edge of the female veneer 1 is longer and can cover the top of the hooked hairs 6, thereby preventing the hooked hairs 6 from pricking the human body or hooking other clothes. The edge of the composite layer 7 and the male veneer 5 is covered by the lower fold 9, and the edge of the female veneer 1 is covered by the upper fold 4, so that the female veneer 1 can be protected.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An enhanced composite Velcro tape, comprising a female veneer (1) and a male veneer (5), wherein a fiber layer (2) is fixedly mounted on the bottom surface of the female veneer (1), and hooked hairs (6) are fixedly mounted on the top surface of the male veneer (5); Features: The barbed hairs (6) are evenly distributed on the top surface of the male veneer (5); the length of the barbed hairs (6) gradually decreases from the middle of the top surface of the male veneer (5) to both sides; the thickness of the fiber layer (2) gradually increases from the middle of the bottom surface of the female veneer (1) to both sides; the contours of the fiber layer (2) and the barbed hairs (6) match.

2. The enhanced composite Velcro according to claim 1, characterized in that: The bottom surface of the male veneer (5) is provided with a composite layer (7), the composite layer (7) comprising a rubber layer fixedly mounted on the bottom surface of the male veneer (5), and a nylon fabric layer fixedly mounted on the bottom surface of the rubber layer.

3. The enhanced composite Velcro according to claim 2, characterized in that: A lower covering layer (8) is fixedly mounted on the bottom surface of the composite layer (7); the edge of the lower covering layer (8) is provided as a lower folding portion (9); the lower folding portion (9) is folded upward to cover the edge of the composite layer (7) and the male veneer (5); the lower folding portion (9) is sewn to the edge of the composite layer (7) and the male veneer (5) by means of sutures.

4. The enhanced composite Velcro according to claim 3, characterized in that: An upper covering layer (3) is fixedly mounted on the top surface of the mother veneer (1); an edge of the upper covering layer (3) is provided as an upper folding portion (4); the upper folding portion (4) is folded downward to cover the edge of the mother veneer (1); and the upper folding portion (4) is sewed to the edge of the mother veneer (1) by means of sutures.

5. The enhanced composite Velcro according to claim 4, characterized in that: The lower covering layer (8) and the upper covering layer (3) are both made of nylon, and the suture thread is made of nylon high-elastic yarn.

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