An antistatic property magic tape

Abstract

The utility model relates to magic tape technical field discloses an anti-static performance magic tape, including winding roller a, the outside left side fixed connection of winding roller a has limited position subassembly, the limited position subassembly has the winding roller b of sliding connection when assembling, the outside right side fixed connection of winding roller b has arc toothed plate, the outside of winding roller b is provided with two connection cloth, the outside of connection cloth has a plurality of holes, in the utility model, through the abutment of the limiting strip on winding roller a and the recess in winding roller b, the magic tape roll is placed on winding roller b, and the arc toothed plate is fixed outside winding roller b, and then the hole on the magic tape is matched, the effect that the magic tape is quickly taken is realized, the use convenience of magic tape is improved, through setting up invisible rubber block and invisible rubber strip outside two connection cloth, when magic tape is used privately, the multifunctional use of magic tape is realized, and the service life of magic tape is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of hook and loop fastener technology, and in particular to a hook and loop fastener with antistatic properties. Background Technology

[0002] Velcro is a common fastening accessory, also known as hook and loop fastener or nylon fastener.

[0003] Velcro consists of two parts: one side is a nylon barbed surface with countless tiny, hard hook-like structures, and the other side is a nylon looped surface covered with soft, dense ring-like structures. Its working principle is to apply pressure so that the hooks on the hooked surface hook onto the loops on the looped surface, thereby achieving rapid adhesion. When a reverse pulling force is applied, the hooks separate from the loops, achieving the effect of easy disassembly. This structure utilizes mechanical hooking action to achieve the function of repeated opening and closing.

[0004] In the existing technology, some hook and loop fasteners have many inconveniences. The fixed structure makes it impossible to cut and use them flexibly in actual use, which makes the use of hook and loop fasteners inconvenient without any tools. Therefore, in order to solve the above problems, an anti-static hook and loop fastener is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a hook and loop fastener with antistatic properties, aiming to improve the problem that some hook and loop fasteners in the prior art are not convenient to use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A type of antistatic Velcro includes a take-up roller a, a limiting component fixedly connected to the outer left side of the take-up roller a, a take-up roller b slidably connected to the limiting component during assembly, an arc-shaped toothed plate fixedly connected to the outer right side of the take-up roller b, and two connecting fabrics provided on the outer side of the take-up roller b, with multiple holes opened on the outer side of the connecting fabrics.

[0008] As a further description of the above technical solution:

[0009] The limiting component includes multiple limiting strips, the outer left side of the taking-up roller a is fixedly connected to the outer side of the limiting strips, and a limiting block is fixedly connected to the outer left end of the limiting strips.

[0010] As a further description of the above technical solution:

[0011] One of the connecting fabrics has a napped surface fixedly connected to its exterior, and the other connecting fabric has multiple hooks fixedly connected to its exterior.

[0012] As a further description of the above technical solution:

[0013] The connecting fabric is fixedly connected to the outside with an invisible adhesive strip, and multiple invisible adhesive blocks are fixedly connected to the outside of the connecting fabric. Material components are provided on the outside of the connecting fabric.

[0014] As a further description of the above technical solution:

[0015] The material component includes a wear-resistant layer, the wear-resistant layer is disposed outside the connecting cloth, a dirt-resistant layer is disposed outside the wear-resistant layer, and an antistatic layer is disposed outside the dirt-resistant layer.

[0016] As a further description of the above technical solution:

[0017] The outer surfaces of the multiple hooks are bonded to the outer surfaces of the fur.

[0018] As a further description of the above technical solution:

[0019] The limiting block is externally slidably connected to the internal groove of the take-up roller b, and the limiting strip is externally slidably connected to the internal groove of the take-up roller b.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the hook and loop fastener roll is placed on the winding roller b by connecting the limiting strip on the winding roller a with the groove inside the winding roller b. It is then fixed by the limiting block and the groove on the winding roller b. Furthermore, an arc-shaped toothed plate is fixed on the outside of the winding roller b. Combined with the holes on the hook and loop fastener, the hook and loop fastener roll can be quickly picked up, thus improving the ease of use of the hook and loop fastener.

[0022] 2. In this utility model, by setting invisible adhesive blocks and invisible adhesive strips on the outside of the two connecting fabrics, the Velcro can be directly pasted onto the item being used when in private. In addition, with the application of antistatic layer, wear-resistant layer and dirt-resistant layer, the Velcro can be used in multiple ways and its service life can be extended. Attached Figure Description

[0023] Figure 1 This is a perspective view of a hook and loop fastener with antistatic properties proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the hook structure of a hook-and-loop fastener with antistatic properties proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the structure of an invisible adhesive block for antistatic Velcro, as proposed in this utility model.

[0026] Figure 4This is a schematic diagram of the structure of a limiting block for antistatic Velcro according to the present invention;

[0027] Figure 5 This is a schematic diagram of the wear-resistant layer of a hook and loop fastener with antistatic properties proposed in this utility model.

[0028] Legend:

[0029] 1. Take-up roller a; 2. Limiting strip; 3. Limiting block; 4. Take-up roller b; 5. Arc-shaped toothed plate; 6. Hole; 7. Connecting cloth; 8. Hook; 9. Invisible rubber block; 10. Wear-resistant layer; 11. Stain-resistant layer; 12. Antistatic layer; 13. Invisible rubber strip; 14. Textured surface. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 and Figure 4 This utility model provides an embodiment of an antistatic hook and loop fastener, comprising a take-up roller a1, which serves as the core for bearing and rotating the hook and loop fastener master roll, completing unwinding or winding. A limiting component is fixedly connected to the outer left side of the take-up roller a1. The limiting component includes multiple limiting strips 2, which limit the take-up roller a1 and take-up roller b4 in the axial direction to prevent misalignment. The limiting strips 2 are fixedly connected to the outer left side of the take-up roller a1. A limiting block 3 is fixedly connected to the outer left end of the limiting strip 2 to provide a limit and prevent slippage. The limiting block 3 is slidably connected to the inner side of the take-up roller b4. At the groove, the outer side of the limiting strip 2 is slidably connected to the inner groove of the take-up roller b4. During assembly, the limiting component is slidably connected to the take-up roller b4, forming a quick-release "pair of rollers" with the take-up roller a1, realizing the quick switching of the Velcro set. An arc-shaped toothed plate 5 is fixedly connected to the outer right side of the take-up roller b4, which cooperates with the holes 6 on the connecting fabric 7, making the cutting diagram of the connecting fabric 7 more convenient. The outer side of the take-up roller b4 is provided with two functional bases for the Velcro of the connecting fabric 7, which support the hooks 8 and the napped surface 14. Multiple holes 6 are opened on the outer side of the connecting fabric 7 to form dotted lines, making the Velcro easier to tear.

[0032] Reference Figure 2 , Figure 3 and Figure 5One of the connecting fabrics 7 has a rough surface 14 fixedly connected to its exterior, and another connecting fabric 7 has multiple hooks 8 fixedly connected to its exterior, forming a complementary adhesive unit between the "rough surface 14" and the "hook surface" of the Velcro. The appearance is flat and without protrusions. The exteriors of the multiple hooks 8 and the rough surface 14 are mutually adhesively connected. The connecting fabric 7 has an invisible adhesive strip 13 fixedly connected to its exterior, and multiple invisible adhesive blocks 9 fixedly connected to its exterior, replacing traditional sewing thread to achieve seamless splicing and edge reinforcement. The connecting fabric 7 has a material component on its exterior, including a wear-resistant layer 10, which improves the friction resistance of the Velcro surface and extends its lifespan. The wear-resistant layer 10 is located on the exterior of the connecting fabric 7. The wear-resistant layer 10 has a dirt-resistant layer 11 on its exterior, which reduces surface energy, making it difficult for oil and dust to adhere and easy to clean. The dirt-resistant layer 11 has an antistatic layer 12 on its exterior, which continuously discharges static electricity from friction, avoiding dust adsorption and the risk of sparks.

[0033] Working principle: First, the operator aligns the limiting component on the left side of the take-up roller a1 with the internal groove of the take-up roller b4, so that the limiting strip 2 slides into the groove until the limiting block 3 is fully engaged with the end groove of the take-up roller b4, forming a stable engagement structure between the take-up roller a1 and the take-up roller b4. The Velcro master roll can then be placed smoothly on the take-up roller b4, and the take-up roller a1 can rotate as needed to unwind or rewind the Velcro. When the Velcro needs to be removed, the operator pulls one end of the connecting fabric 7, causing the take-up roller b4 to start rotating with the pull of the connecting fabric 7. The connecting fabric 7 gradually unfolds from the take-up roller b4. When the connecting fabric 7 unfolds to the required length, the operator attaches the connecting fabric 7 to the arc-shaped toothed plate 5 on the outside of the take-up roller b4. By using the cooperation between the arc-shaped toothed plate 5 and the hole 6, the operator can quickly cut the Velcro by applying tension along the dotted line direction without the need for additional tools.

[0034] The cut hook and loop fasteners can be used directly. If temporary adhesion is required, the operator can peel off the protective film of the invisible adhesive block 9 and invisible adhesive strip 13 on the outside of the connecting cloth 7, align them with the surface of the item to press and adhere them, and achieve a traceless fixation. During use, the wear-resistant layer 10 on the outside of the connecting cloth 7 can reduce friction wear, the dirt-resistant layer 11 can reduce the adhesion of oil and dust, and the anti-static layer 12 continuously discharges the static electricity generated by friction, ensuring safety during use. When the hook and loop fastener 8 and the loop surface 14 need to be bonded, simply align the two and press lightly to achieve a stable connection.

[0035] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-static property of a magic tape including a winding roller a (1), characterized in that: A limiting component is fixedly connected to the outer left side of the take-up roller a (1). The limiting component is slidably connected to the take-up roller b (4) during assembly. An arc-shaped toothed plate (5) is fixedly connected to the outer right side of the take-up roller b (4). Two connecting cloths (7) are provided on the outside of the take-up roller b (4). Multiple holes (6) are opened on the outside of the connecting cloths (7).

2. The anti-static property of the magic tape according to claim 1, characterized in that: The limiting component includes multiple limiting strips (2), the outer side of the limiting strips (2) is fixedly connected to the outer left side of the take-up roller a (1), and the outer left end of the limiting strips (2) is fixedly connected to a limiting block (3).

3. The anti-static property of the magic tape according to claim 1, characterized in that: One of the connecting fabrics (7) has a napped surface (14) fixedly connected to its exterior, and the other connecting fabric (7) has a plurality of hooks (8) fixedly connected to its exterior.

4. The anti-static property of the magic tape according to claim 1, characterized in that: The connecting cloth (7) is fixedly connected to the outside with an invisible adhesive strip (13), and the connecting cloth (7) is fixedly connected to the outside with multiple invisible adhesive blocks (9). The connecting cloth (7) is provided with material components on the outside.

5. The anti-static property of the magic tape according to claim 4, characterized in that: The material component includes a wear-resistant layer (10), the outside of which is disposed on the outside of the connecting cloth (7), a dirt-resistant layer (11) is disposed on the outside of the wear-resistant layer (10), and an antistatic layer (12) is disposed on the outside of the dirt-resistant layer (11).

6. The anti-static property magic tape according to claim 3, characterized in that: The exterior of the plurality of hooks (8) is bonded to the exterior of the hair surface (14).

7. The anti-static property of the magic tape according to claim 2, characterized in that: The limiting block (3) is externally slidably connected to the internal groove of the take-up roller b (4), and the limiting strip (2) is externally slidably connected to the internal groove of the take-up roller b (4).

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