Deformation type magic tape

Abstract

The utility model discloses a deformable magic tape which comprises basic fasteners arranged in pairs, and each basic fastener comprises a flexible component and a deformable metal strip. Each flexible component is of an integrated structure and is provided with a base material layer of a planar structure and hook columns which are arranged on the first face of the base material layer and are distributed in an array mode or irregularly, and any pair of flexible components are connected through meshing between the hook columns; the deformable metal strip is pre-buried in the base material layer, the number of the deformable metal strip is at least one, and the deformable metal strip can control the bending angle of the flexible component after deformation. The magic tape disclosed by the utility model does not pollute the environment in the preparation process. When the hook-and-loop fastener is used, no chippings are generated. The hook-and-loop fastener can deform through the deformable metal strip arranged in the hook-and-loop fastener so as to adapt to the surfaces of different objects.

Description

Technical Field

[0001] The utility model relates to a magic tape, in particular to a variable-type magic tape. Background Art

[0002] As we all know, Velcro includes a male surface and a female surface. The male surface and the female surface are fitted together or torn apart to achieve the purpose of quick connection or separation. Therefore, Velcro is widely used in occasions where opening or closing or buckling is often required.

[0003] The current Velcro uses hooks and loops to bond and connect to achieve the fixing effect. The existing Velcro has the following shortcomings:

[0004] 1. Currently, the terry on the market is made of fine filament velvet, which is woven and then dyed, raised and shaped. The production process requires high-temperature water dyeing, which pollutes the environment.

[0005] 2. Currently, the terry loops on the market are fine-filament velvet loops. During the cutting process, it is inevitable to cut the fine-filament velvet loops, which will cause a lot of debris. Just like cutting hair, there will be a lot of debris during the production and use process, which is extremely inconvenient when used in high-precision industries or products.

[0006] 3. The velvet loops on the market are currently fine velvet loops. Because the velvet loops will deform when being pulled by the hook surface, the hook surface and the velvet loops cannot be absolutely positioned after biting, especially when fixing optical devices and hard objects, the positioning is not accurate due to the vibration of the equipment. Such as vehicle-mounted laser radars, car roofs, high-speed vehicle light slots, panels and other usage locations.

[0007] In addition, when the Velcro is pasted at the corner, since the Velcro at the corner has a certain stress, the Velcro will warp up after long-term use, affecting its use.

[0008] In view of this, it is necessary to improve the traditional Velcro. Utility Model Content

[0009] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a deformable Velcro. The purposes of designing the Velcro are: first, it does not pollute the environment when preparing the Velcro, second, it is free of debris, and third, the Velcro can be deformed through the internal deformable metal strip.

[0010] In order to solve the above technical problems, the utility model is implemented by the following scheme: A modified Velcro of the utility model includes basic fasteners arranged in pairs, and the basic fasteners include:

[0011] A flexible component of an integrated structure, the flexible component having a substrate layer of a planar structure, hooks and columns arranged on a first surface of the substrate layer and distributed in an array or irregularly, any pair of flexible components being connected by the bite between the hooks and columns;

[0012] A deformable metal strip is embedded in the substrate layer, and at least one deformable metal strip is provided, which can control the bending angle of the flexible component after deformation.

[0013] Furthermore, in any pair of flexible members, the second surface of one of the flexible members has suction cups distributed in an array or randomly.

[0014] Furthermore, the flexible component is a silicone member.

[0015] Furthermore, the hook column comprises a column portion vertically connected to the first surface and a mushroom head disposed at a top end of the column portion, and a lateral width of the column portion is smaller than a diameter of the mushroom head.

[0016] Furthermore, the gap between any two mushroom heads is smaller than the diameter of the mushroom heads.

[0017] Furthermore, the column portion is a polyhedral square column or a round column.

[0018] Furthermore, an angle is formed between the mushroom head and the column portion, and the angle is less than 90 degrees.

[0019] Furthermore, the deformable metal bar is one of an aluminum bar, an iron bar and a copper bar.

[0020] Furthermore, when the number of the deformable metal strips is greater than or equal to 2, they are distributed in parallel and equidistantly or crosswise on the substrate layer.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The Velcro of the utility model does not pollute the environment during the preparation process.

[0023] 2. The Velcro of the utility model does not generate debris when in use.

[0024] 3. The Velcro of the utility model can be deformed by the internally arranged deformable metal strip to adapt to different surfaces of objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the Velcro of the utility model.

[0026] Figure 2 It is the structural diagram of the hook column of the utility model.

[0027] Figure 3It is a schematic diagram of the structure of the utility model in which a plurality of deformable metal strips are distributed in parallel and equidistantly.

[0028] Figure 4 It is a schematic diagram of the structure of a plurality of deformable metal strips cross-distributed in the utility model.

[0029] Figure 5 It is a schematic diagram of the structure of the utility model of the Velcro being adsorbed on a 90-degree wall corner.

[0030] Figure 6 This is a schematic diagram of the equipment for preparing the flexible component of the utility model.

[0031] Markings in the attached drawings: suction cup 1, hook column 2, deformable metal strip 3, base material layer 4, 90-degree wall corner 5, column part 21, mushroom head 22, angle 23, Velcro blank 6, conveyor line 7, heating device 8. DETAILED DESCRIPTION

[0032] 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, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the utility model. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0033] Embodiment 1: The specific structure of the utility model is as follows:

[0034] Please refer to the attached Figure 1-5 A modified Velcro of the utility model includes basic fasteners arranged in pairs, and the basic fasteners include a flexible component and a deformable metal strip 3.

[0035] The flexible component is an integrated structure, and the flexible component has a substrate layer 4 of a planar structure, and hook columns 2 arranged on the first surface of the substrate layer 4 and distributed in an array or irregularly. Any pair of flexible components are connected by the bite between the hook columns 2. The hook column 2 has a column portion 21 vertically connected to the first surface, and a mushroom head 22 arranged at the top of the column portion 21. The lateral width of the column portion 21 is smaller than the diameter of the mushroom head 22. The gap between any two mushroom heads 22 is smaller than the diameter of the mushroom head 22. The column portion 21 is a kind of polyhedral square column or a circular column. In this embodiment, the column portion 21 adopts a cylindrical structure. An angle 23 is formed between the mushroom head 22 and the column portion 21, and the angle is less than 90 degrees. An angle less than 90 degrees can make the mushroom head have a better bite ability, and the two flexible components are not easy to be disengaged.

[0036] The flexible component is a silicone member, which is a flexible material. In the process of preparing the flexible component, debris and burrs will be removed when preparing the Velcro blank, and no debris will appear after the Velcro is formed. Compared with traditional Velcro, the Velcro of the utility model is more environmentally friendly, does not produce debris, and has a better use effect.

[0037] The following is the preparation process of the flexible component:

[0038] like Figure 6 As shown, step 1, through the equipment for preparing Velcro blanks, the Velcro blanks 6 are formed into a matrix column rod on the silicone panel, that is, Figure 6 The cylindrical rod at the left end of the .

[0039] Step 2: The heating device 8 is tilted so that it is higher on the left and lower on the right. The purpose of tilting the heating device 8 is to ensure that the temperatures obtained at the top ends of the cylindrical rods during the melting process are close.

[0040] The heating device 8 is started and the temperature of the heating device 8 reaches a preset value, which is a temperature capable of melting the top end of the cylindrical rod.

[0041] Step 3: The Velcro blank 6 is conveyed through the conveyor line 7. At this time, the cylindrical rod of the Velcro blank 6 faces upward. When the Velcro blank reaches the heating device 8, the top of the cylindrical rod is melted by heat and the top of the cylindrical rod is formed by gravity. Figure 6 Mushroom head shape on the right.

[0042] Step 4: Cool and form to obtain a flexible component, where the hooks and columns of the two flexible components face each other and can bite together.

[0043] Embodiment 2:

[0044] The deformable metal strip 3 of the utility model is embedded in the substrate layer 4. The deformable metal strip 3 is provided with at least one, and after deformation, the deformable metal strip 3 can control the bending angle of the flexible component. The deformable metal strip 3 is one of an aluminum strip, an iron strip, and a copper strip. An aluminum strip is preferred because the aluminum strip has low cost, is not easy to rust, and is easy to bend.

[0045] like Figure 3-4 As shown, when the number of the deformable metal strips 3 is greater than or equal to 2, they are distributed in parallel and equidistantly or crosswise on the substrate layer 4. A preferred solution of this embodiment 2 is that a plurality of deformable metal strips 3 are distributed in parallel and equidistantly.

[0046] The deformable metal strips 3 that are distributed in parallel and equidistantly are easier to use, and the deformable metal strips 3 that are distributed in parallel and equidistantly can make the flexible component easier to roll up and store.

[0047] A preferred technical solution of this embodiment: in any pair of flexible components, the second surface of one of the flexible components has suction cups 1 distributed in an array or irregularly, and the suction cups 1 can adsorb smooth wall surfaces. The suction cups of this embodiment 2 are distributed in a matrix. Since a large number of suction cups 1 are distributed on the second surface of the flexible component, the suction cups 1 can adsorb smooth wall surfaces.

[0048] Embodiment 3:

[0049] The following is an explanation of the application of the Velcro of the utility model to a 90-degree wall corner 5.

[0050] like Figure 5 As shown, the first Velcro with the suction cup 1 of the utility model is folded into a 90-degree angle. Due to the effect of the aluminum strip, the first Velcro will not rebound and the first Velcro is fixed. The first Velcro is adsorbed to the 90-degree wall corner 5 through the suction cup 1.

[0051] Then fold the second Velcro into 90 degrees. Due to the effect of the aluminum strip, the second Velcro will not rebound and the second Velcro is shaped by the aluminum strip. Align the second Velcro with the first Velcro and press it tightly, so that the first Velcro and the second Velcro are engaged through the hook column 2. Different installation structures are set on the other side of the second Velcro according to needs, such as adding a sliding slot, a buckle slot, etc.

[0052] Embodiment 4:

[0053] The Velcro of the utility model can also be applied to wavy surfaces, obtuse-angle surfaces, acute-angle surfaces, etc.

[0054] In summary, the Velcro of the utility model does not pollute the environment during the preparation process. The Velcro of the utility model does not generate debris when in use. The Velcro of the utility model can be deformed by the deformable metal strip disposed therein to adapt to different surfaces of objects.

[0055] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A variable-type Velcro, characterized in that: The invention comprises basic fasteners arranged in pairs, the basic fasteners comprising: A flexible component of an integrated structure, the flexible component comprising a substrate layer (4) of a planar structure, hooks (2) arranged on a first surface of the substrate layer (4) and distributed in an array or randomly distributed, any pair of flexible components being connected by the bite between the hooks (2), and in any pair of flexible components, a second surface of one of the flexible components having suction cups (1) distributed in an array or randomly distributed; A deformable metal strip (3) pre-buried in the base material layer (4), wherein at least one deformable metal strip (3) is provided and can control the bending angle of the flexible component after deformation.

2. A modified Velcro according to claim 1, characterized in that: The flexible component is a silicone piece.

3. A modified Velcro according to claim 1, characterized in that: The hook column (2) comprises a column portion (21) vertically connected to the first surface and a mushroom head (22) arranged at the top of the column portion (21); the lateral width of the column portion (21) is smaller than the diameter of the mushroom head (22).

4. A modified Velcro according to claim 3, characterized in that: The gap between any two mushroom heads (22) is smaller than the diameter of the mushroom heads (22).

5. A modified Velcro according to claim 3, characterized in that: The column part (21) is a kind of polyhedral square column or circular column.

6. A modified Velcro according to claim 3, characterized in that: An angle (23) is formed between the mushroom head (22) and the column portion (21), and the angle is less than 90 degrees.

7. A modified Velcro according to claim 1, characterized in that: The deformable metal strip (3) is one of an aluminum strip, an iron strip and a copper strip.

8. The modified Velcro according to claim 1, characterized in that: When the number of the deformable metal strips (3) is greater than or equal to 2, they are distributed in parallel and equidistantly or crosswise on the substrate layer (4).

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