CN116898187A - Flexible lossless type fixing buckle - Google Patents

Abstract

The invention relates to the technical field of fixing buckles, in particular to a flexible nondestructive fixing buckle which comprises an anchor hook module and an elastic hook surface module, wherein the anchor hook module comprises an anchor hook base layer and a plurality of anchor hook components; the elastic hook surface module comprises a first elastic surface layer and a second elastic surface layer, wherein the first elastic surface layer is folded in half to form a first pleat, the second elastic surface layer is folded in half to form a second pleat, a first bonding part is formed between every two adjacent first pleat, and a second bonding part is formed between every two adjacent second pleat; the bonding part between the first bonding part and the elastic base layer forms a first bonding point, and the bonding part between the second bonding part and the elastic base layer forms a second bonding point; hooking of the first or second pleats may be accomplished by pressing the fluke element onto the surface of the first or second pleats. The flexible nondestructive adhesive fastener provided by the scheme is simple in structure, strong in adhesive force in the transverse direction after being fixed, and can easily realize separation in a vertical mode, and meanwhile, the elastic hook surface module is not permanently damaged.

Description

Flexible lossless type fixing buckle

Technical Field

The invention relates to the technical field of fixing buckles, in particular to a flexible lossless fixing buckle.

Background

The fixing buckle is a device for temporarily connecting the two, is commonly known as a magic tape, also known as a sticking buckle or a creak buckle (having the function of a creak), is commonly used as a connecting auxiliary material on clothes, and is characterized in that one surface of the main body and the auxiliary body is fine and soft fibers, round hair, and the other surface is relatively hard with hooked thorns. Is widely used for clothing, shoes, hats, gloves, leather bags, sofas, vehicles and boats, seat cushions, aviation supplies, rain capes, curtains, toys, sleeping bags, sports equipment, sound equipment, medical equipment, tents, small wheel vehicle jackets, various military products, electronic wires, chargers, display tools and other products. However, the utility model has the problems of easy dirt collection, difficult cleaning and easy non-lamination of the long-time magic tape.

Causing it to be non-tacky is generally divided into two cases: firstly, the hard plastic hook surface of the magic tape has too much sticky sundries; secondly, the soft adhesive surface of the magic tape can be slowly dropped off, and the adhesive hair can be dropped off after long-term use.

Therefore, a new technical solution is urgently needed to solve the above technical problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a flexible lossless fixing buckle which can effectively solve the technical problems that the hard plastic hook surface of the traditional thread gluing is easy to be sticky with sundries, the soft surface is easy to be sticky with fur and the thread gluing is impossible to be sticky with the thread gluing.

The above purpose is realized by the following technical scheme:

the flexible nondestructive fixing buckle comprises an anchor hook module and an elastic hook surface module, wherein the anchor hook module comprises an anchor hook base layer, and a plurality of anchor hook components are arranged along one surface of the anchor hook base layer; the elastic hook surface module comprises an elastic base layer, wherein a first elastic surface layer and a second elastic surface layer are respectively arranged on the upper surface and the lower surface of the elastic base layer, the first elastic surface layers are folded in half to form a plurality of first parallel pleat strips, the second elastic surface layers are folded in half to form a plurality of second parallel pleat strips, a first bonding part is formed between every two adjacent first pleat strips, and a second bonding part is formed between every two adjacent second pleat strips;

the bonding part between the first bonding part and the elastic base layer forms a first bonding point, and the bonding part between the second bonding part and the elastic base layer forms a second bonding point;

hooking of the first or second pleats is accomplished by pressing the fluke member against the surface of the first or second pleats;

the fluke member may be separated from the first or second pleats by vertically disengaging the fluke member from the first or second pleats.

Further, the fluke part comprises a fluke supporting column arranged on the surface of the fluke base layer, a hook piece is arranged on the fluke supporting column, and the hook piece can be used for hooking the surface of the first pleat strip or the second pleat strip.

Further, the hook piece is arranged at the top of the anchor hook support column and comprises a first hook piece and a second hook piece which are symmetrical to each other.

Further, an included angle is formed between the first hook piece and the second hook piece, and the degree of the included angle is 160-180 degrees.

Further, the anchor hook base layer and the anchor hook component are made of nylon materials.

Further, the first gusset includes first and second gussets connected to each other, the first gusset, the second gusset and the elastic base layer forming a first hollow cavity;

the second gusset includes a third hem and a fourth hem connected to each other, the third hem, the fourth hem and the elastic base layer forming a second hollow cavity;

a first gap is formed at the first bonding point between the first bonding part and the elastic base layer, and the first gap is communicated with the first hollow cavity to form a first air cavity;

and a second gap is formed at the second bonding point between the second bonding part and the elastic base layer, and the second gap is communicated with the second hollow cavity to form a second air cavity.

Further, the first bonding point is circular, and the width of the first bonding part is more than or equal to the width of the first bonding part, wherein the outer diameter of the first bonding point is more than 1/2;

correspondingly, the second bonding point is circular, and the width of the second bonding part is larger than or equal to the width of the second bonding part, wherein the outer diameter of the second bonding point is larger than 1/2.

Further, the first bonding point and the second bonding point are all laser welding points, and are formed by welding by a laser spot welder.

Further, the elastic base layer is an elastic film.

Further, the first elastic surface layer and the second elastic surface layer are elastic nonwoven fabrics.

Further, the elastic TPU melt-blown non-woven fabric is an elastic TPU melt-blown non-woven fabric.

Advantageous effects

The flexible nondestructive fixing buckle provided by the invention adopts the elastic hook surface module with elasticity as the soft surface of the bonding buckle and adopts the hook anchor module as the hook surface of the bonding buckle, so that the hook anchor module can be bonded at any angle to any surface of the elastic hook surface module to realize the sticking buckle, and can ensure that the powerful fixing force is maintained on the transverse surface. When the hook and anchor module is separated, the hook and anchor module can be easily separated from the elastic hook surface module only by adopting a vertical and upward separation mode of the hook and anchor module relative to the elastic hook surface module. The flexible nondestructive adhesive fastener provided by the scheme is simple in structure, strong in adhesive force in the transverse direction after being fixed, and can easily realize separation in a vertical mode, and meanwhile, the elastic hook surface module is not permanently damaged.

Drawings

FIG. 1 is a perspective view of an anchor hook module in a flexible, non-destructive fastening buckle according to the present invention;

FIG. 2 is a perspective view of a base with reinforcing ribs for an anchor hook module in a flexible non-destructive fastening buckle according to the present invention;

FIG. 3 is a perspective view of an elastic hook face module in a flexible non-destructive fastener according to the present invention;

FIG. 4 is a side view of an elastic hook face module in a flexible non-destructive fastener according to the present invention;

FIG. 5 is a schematic view showing the structure of the flexible non-destructive fastener with inclination of the pleat strips of the elastic hook face module according to the present invention;

FIG. 6 is a schematic view of an air cavity of an elastic hook face module in a flexible non-destructive fastening buckle according to the present invention;

FIG. 7 is a physical image of an elastic hook face module in a flexible non-destructive fixing buckle according to the present invention;

fig. 8 is a physical image of an anchor hook module in a flexible non-destructive fastening buckle according to the present invention.

The graphic indicia:

1-an anchor hook module;

1-1-an anchor hook base layer;

1-2-fluke parts, 1-21-fluke support columns, 1-22-hook pieces, 1-23-first hook pieces, 1-24-first hook pieces;

1-3 of a reinforcing rib base;

2-elastic hook face modules;

2-1-an elastic base layer;

2-2-first elastic skin layer, 2-21-first gusset strip, 2-22-first adhesive, 2-23-first adhesive point, 2-24-first hollow cavity, 2-25-first gap, 2-26-first hem, 2-27-second hem, 2-28-first air cavity;

2-3 second elastic skin layer, 2-31 second pleats, 2-32 second bonds, 2-33 second bonds, 2-34 second hollow cavity, 2-35 second gap, 2-36 third hem, 2-307 fourth hem, 2-38 second air cavity.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. The described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1 and 3-6, a flexible lossless fixing buckle comprises an anchor hook module 1 and an elastic hook surface module 2, wherein the anchor hook module 1 comprises an anchor hook base layer 1-1, and a plurality of anchor hook parts 1-2 are arranged along one surface of the anchor hook base layer 1-1;

the elastic hook surface module 2 comprises an elastic base layer 2-1, and a first elastic surface layer 2-2 and a second elastic surface layer 2-3 are respectively arranged on the upper surface and the lower surface of the elastic base layer 2-1;

the first elastic surface layer 2-2 is folded in half to form a plurality of first parallel pleat strips 2-21, and a first bonding part 2-22 is formed between every two adjacent pleat strips 2-21;

the second elastic surface layer 2-3 is folded in half to form a plurality of parallel second pleats 2-31, and second bonding parts 2-32 are formed between adjacent second pleats 2-31.

The first elastic surface layer 2-2 and the second elastic surface layer 2-3 are connected with the elastic base layer 2-1 by adopting a plurality of point bonding modes, specifically:

the bonding part between the first bonding part 2-22 and the elastic base layer 2-1 forms a first bonding point 2-23;

the bonding between the second bonding portion 2-32 and the elastic base layer 2-1 constitutes a second bonding point 2-33.

The connecting fastener can realize hooking of the first pleat 2-21 or the second pleat 2-31 by pressing the anchor hook component 1-2 to the surface of the first pleat 2-21 or the second pleat 2-31;

the separation of the anchor hook component 1-2 from the first or second pleats 2-21, 2-31 is accomplished by the vertical disengagement of the anchor hook component 1-2 from the first or second pleats 2-21, 2-31.

When a horizontal pulling force is given to the anchor hook module 1 and the elastic hook face module 2 which are connected to each other, it is difficult to separate them without applying a breaking force in an early stage.

According to the anchor hook module 1 and the elastic hook surface module 2 in the scheme, the anchor hook module is designed according to the ship anchor principle, under the condition that the elastic hook surface module 2 is ensured to be used as a horizontal plane, when the anchor hook module 1 is applied to the tensile force in the vertical direction of the elastic hook surface module 2, the anchor hook module 1 and the elastic hook surface module 2 can be easily separated, the unbuckling is realized, and the structure of the anchor hook module and the elastic hook surface module cannot be damaged.

In this embodiment, it should be further noted that the elastic hook module 2 may be hooked by the anchor hook module 1 after knitting wool is fully distributed on the surface thereof.

Example 2

In this embodiment, the fluke component 1-2 includes a fluke supporting column 1-21 disposed on the surface of the fluke base layer 1-1, and a hook piece 1-22 is disposed on the fluke supporting column 1-21, and the hook piece can hook the surface of the first pleat 2-21 or the second pleat 2-31.

The hook pieces 1-22 are arranged on the top of the anchor hook support column 1-21 and comprise first hook pieces 1-23 and second hook pieces 1-24 which are symmetrical to each other, and the first hook pieces 1-23 and the second hook pieces 1-24 face to adjacent first pleating strips 2-21 or second pleating strips 2-31 respectively.

For better hooking of the first or second pleats 2-21, 2-31, an angle is formed between the first and second hook tabs 1-23, 1-24, the angle having a degree of 160-180.

In this embodiment, the anchor hook base layer 1-1 and the anchor hook component 1-2 are made of nylon.

Example 3

As a form of arrangement between the fluke parts 1-2 and the fluke base layer 1-1 in the present embodiment, the fluke parts 1-2 are vertically arranged in an array on the surface of the fluke base layer 1-1 in the present embodiment, as shown in fig. 8.

As shown in fig. 2, because the area of the anchor hook base layer 1-1 corresponding to the anchor hook component 1-2 is stressed most when the anchor hook component is unlocked or locked, in order to increase the firmness of the anchor hook module 1, in this embodiment, a strip-shaped reinforcing rib base 1-3 corresponding to the column number is further disposed on the anchor hook base layer 1-1 according to the arrangement mode of the anchor hook component 1-2, and the anchor hook component 1-2 is vertically disposed on the reinforcing rib base 1-3.

Example 4

In this embodiment, the first bonding points 2-23 and the second bonding points 2-33 are all laser welding points, and are welded by a laser spot welder. It should be noted that, in order to make the first elastic surface layer 2-2 and the second elastic surface layer 2-3 integral with the elastic base layer 2-1, the number of the first adhesive points 2-23 and the second adhesive points 2-33 in the present embodiment is large; the cloth also has the following optimization:

the first pleat strips 2-21 and the second pleat strips 2-31 are symmetrically arranged at two sides of the elastic base layer 2-1;

the first bonding part 2-22 and the second bonding part 2-32 are symmetrically arranged at two sides of the elastic base layer 2-1;

the first bonding points 2-23 and the second bonding points 2-33 are symmetrically arranged at two sides of the elastic base layer 2-1.

In particular, the above description is to be understood as meaning that the main body structures of the first elastic surface layer 2-2 and the second elastic surface layer 2-3 are mirror images of each other with respect to the elastic base layer 2-1.

Example 5

As shown in fig. 5, the first pleats 2-21 and the second pleats 2-31 in this embodiment are further processed as follows:

the first gusset 2-21 includes a first hem 2-26 and a second hem 2-27 connected to each other, the first hem 2-26, the second hem 2-27 and the elastic base layer 2-1 constituting a first hollow cavity 2-24;

the second gusset 2-31 includes a third gusset 2-36 and a fourth gusset 2-37 connected to each other, the third gusset 2-36, the fourth gusset 2-37 and the elastic base layer 2-1 constituting a second hollow cavity 2-34;

a first gap 2-25 is formed at the first bonding point 2-23 between the first bonding part 2-22 and the elastic base layer 2-1, and the first gap 2-25 is communicated with the first hollow cavity 2-24 to form a first air cavity 28;

the second bonding part 2-32 and the second bonding point 2-33 between the elastic base layer 2-1 form a second gap 2-35, and the second gap 2-35 is communicated with the second hollow cavity 2-34 to form a second air cavity 2-38.

The above-described optimization has the following objects:

1. the first air chamber 28 forms a ventilation channel between the first elastic surface layer 2-2 and the elastic base layer 2-1, and besides the air permeability of the first elastic surface layer 2-2 according to the material characteristics of the first air chamber, the ventilation channel can further promote the interaction between the air and the outside between the first elastic surface layer 2-2 and the elastic base layer 2-1 (namely, the inside of the ventilation channel exchanges air with the outside environment through the cloth edge), so as to ensure the air permeability of the inside and the outside of the first elastic surface layer 2-2; the second air chamber 2-38 is in principle identical to the first air chamber 28.

2. Because the air circulation is arranged in the first air cavity 28 and the second air cavity 2-38, the softness of the first elastic surface layer 2-2 and the second elastic surface layer 2-3 is further promoted, the first elastic surface layer 2-2 and the second elastic surface layer 2-3 cannot be completely attached to the elastic base layer 2-1, and the problem of high air tightness is further caused.

3. The elastic base layer 2-1 only serves as a carrier of the first elastic surface layer 2-2 and the elastic base layer 2-1 and the second elastic surface layer 2-3 and the elastic base layer 2-1, and also serves as a barrier between the first air chamber 28 and the second air chamber 2-38, thereby effectively preventing water from penetrating from one side to the other side.

Example 6

As shown in fig. 5 and 7, in this embodiment, the first elastic surface layer 2-2 and the second elastic surface layer 2-3 are made of soft materials, so that the corresponding first pleats 2-21 and the second pleats 2-31 are susceptible to slight deformation, that is, the first pleats 2-21 and the second pleats 2-31 form rough straight lines, even wave textures, when viewed from the top view or the bottom view of the fabric, due to collapse caused by partial compression of the first hollow cavity 2-24 and the second hollow cavity 2-34, which is formed as follows:

the first pleat strips 2-21 and the second pleat strips 2-31 face the same direction, and an included angle between the first pleat strips 2-21 and the elastic base layer 2-1 is 0-90 degrees; correspondingly, the included angle between the second pleat strips 2-31 and the elastic base layer 2-1 is 0-90 degrees.

The first pleat strips 2-21 and the second pleat strips 2-31 are opposite in direction, and an included angle between the first pleat strips 2-21 and the elastic base layer 2-1 is 0-90 degrees; correspondingly, the included angle between the second pleat strips 2-31 and the elastic base layer 2-1 is 0-90 degrees.

Example 7

In this embodiment, each structure is further defined as follows, so that the performance of the structure is optimal, specifically:

the width of the first bonding portion 2-22=the height of the first gusset 2-21, and the bottom width of the first hollow cavity 2-24=1/2 the width of the first bonding portion 2-22; the main purpose of the structure is to ensure that when the elastic hook surface module is in a stretching state, the two sides of the first pleat bar 2-21 are stressed to do descending movement towards the elastic base layer 2-1; when the stretching force is canceled, both sides of the first gusset 2-21 are subjected to the restoring force of the elastic base layer 2-1 to perform the upward movement toward the outside of the elastic base layer 2-1. Namely, the deformation of the first pleat 2-21 in the elastic hook face module is mainly followed by the action of the elastic base layer 2-1.

Correspondingly, the width of the second bonding portion 2-32 is equal to the height of the second pleat 2-31, the width of the bottom edge of the second hollow cavity 2-34 is equal to 1/2 of the width of the second bonding portion 2-32, and the description of the structural principle is the same as that described above.

The first bonding points 2-23 are circular, and the width of the first bonding parts 2-22 is larger than or equal to the width of the first bonding parts 2-22, wherein the outer diameter of the first bonding points 2-23 is larger than 1/2; the main purpose of this structure is, set up to circular with first bonding point 2-23, can make this elastic hook face module in the tensile in-process, lie in the atress around the first bonding point 2-23 is even, can better support this elastic hook face module's whole toughness.

In addition, in this embodiment, the first adhesive points 2-23 on each first adhesive portion 2-22 are arranged at equal intervals, and rows formed by adjacent first adhesive points 2-23 in each row are parallel to each other, that is, the first adhesive points 2-23 are arranged on the elastic hook surface module according to a row-column rule, so that stress on each part of the elastic hook surface module is promoted to be uniform.

Correspondingly, the second bonding point 2-33 is circular, and the width of the second bonding portion 2-32 is greater than or equal to the width of the second bonding portion 2-32, wherein the outer diameter of the second bonding point 2-33 is greater than 1/2, and the description of the structural principle is the same as that described above.

Example 5

As an explanation of the material of the elastic base layer 2-1 and the first elastic surface layer 2-2 and the second elastic surface layer 2-3 in this embodiment, the following is given:

the elastic base layer 2-1 is an elastic film, and the elastic film is made of polydimethylsiloxane.

The first elastic surface layer 2-2 and the second elastic surface layer 2-3 are elastic non-woven fabrics, and the elastic TPU melt-blown non-woven fabrics are elastic TPU melt-blown non-woven fabrics.

Example 6

The specifications of the anchor hook base layer 1-1, the anchor hook support column 1-21 and the hook piece 1-22 are as follows:

the thickness of the anchor hook base layer 1-1 is 0.1 mm-0.3 mm;

the height of the anchor hook support column 1-21 is 0.3 mm-0.9 mm, and the width and the length are 0.1 mm-0.3 mm;

the thickness of the hook sheet 1-22 is 0.1 mm-0.3 mm, the length is 0.1 mm-0.9 mm, and the width is 0.05-0.3 mm. The specifications of the elastic base layer 2-1 and the first elastic surface layer 2-2 and the second elastic surface layer 2-3 are as follows: the thickness of the elastic base layer 2-1 is 0.1 mm-0.3 mm;

the thickness of the first elastic surface layer 2-2 and the second elastic surface layer 2-3 is 0.1 mm-0.3 mm;

the width of the first bonding part 2-22 and the second bonding part 2-32 is 0.5 mm-2 mm;

the heights of the first pleat strips 2-21 and the second pleat strips 2-31 are 0.5 mm-2 mm;

the width of the bottom edges of the first hollow cavity 2-24 and the second hollow cavity 2-34 is 0.25 mm-1 mm;

the first bonding points 2-23 and the second bonding points 2-33 are round, and the outer diameter of the first bonding points is 0.25-2 mm.

Example 7

As a specific case of the elastic lossless connecting buckle, the specification is as follows:

the thickness of the anchor hook base layer 1-1 is 0.1 mm-0.3 mm;

the height of the anchor hook support column 1-21 is 0.3mm, and the width and the length are 0.1mm;

the thickness of the hook sheet 1-22 is 0.1mm, the length is 0.1mm, and the width is 0.05;

the thickness of the elastic base layer 2-1 is 0.1mm, and the elastic base layer is made of polydimethylsiloxane;

the first elastic surface layer 2-2 and the second elastic surface layer 2-3 are made of elastic TPU melt-blown non-woven fabrics;

the thickness of the first elastic surface layer 2-2 and the second elastic surface layer 2-3 is 0.1mm;

the width of the first bonding part 2-22 and the second bonding part 2-32 is 0.5mm;

the height of the first pleats 2-21 and the second pleats 2-31 is 0.5mm;

the width of the bottom edges of the first hollow cavity 2-24 and the second hollow cavity 2-34 is 0.25mm;

the first bonding points 2-23 and the second bonding points 2-33 are circular, and the outer diameter thereof is 0.25mm.

Example 8

As a second specific case of the elastic lossless connecting buckle, the specification is as follows:

the thickness of the anchor hook base layer 1-1 is 0.2mm;

the height of the anchor hook support column 1-21 is 0.5mm, and the width and the length are 0.2mm;

the thickness of the hook sheet 1-22 is 0.2mm, the length is 0.5mm, and the width is 0.15mm;

the thickness of the elastic base layer 2-1 is 0.2mm, and the elastic base layer is made of polydimethylsiloxane;

the first elastic surface layer 2-2 and the second elastic surface layer 2-3 are made of elastic TPU melt-blown non-woven fabrics;

the thickness of the first elastic surface layer 2-2 and the second elastic surface layer 2-3 is 0.2mm;

the width of the first bonding part 2-22 and the second bonding part 2-32 is 1mm;

the height of the first pleats 2-21 and the second pleats 2-31 is 1mm;

the width of the bottom edges of the first hollow cavities 2-24 and the second hollow cavities 2-34 is 0.5mm;

the first bonding points 2-23 and the second bonding points 2-33 are round, and the outer diameter of the first bonding points is 0.8-1 mm.

Example 9

As a third specific case of the elastic lossless connecting buckle, the specification is as follows:

the thickness of the anchor hook base layer 1-1 is 0.3mm;

the height of the anchor hook support column 1-21 is 0.9mm, and the width and the length are 0.3mm;

the thickness of the hook sheet 1-22 is 0.3mm, the length is 0.9mm, and the width is 0.3mm

The thickness of the elastic base layer 2-1 is 0.3mm, and the elastic base layer is made of polydimethylsiloxane;

the first elastic surface layer 2-2 and the second elastic surface layer 2-3 are made of elastic TPU melt-blown non-woven fabrics;

the thickness of the first elastic surface layer 2-2 and the second elastic surface layer 2-3 is 0.3mm;

the width of the first bonding part 2-22 and the second bonding part 2-32 is 2mm;

the height of the first pleats 2-21 and the second pleats 2-31 is 2mm;

the width of the bottom edges of the first hollow cavities 2-24 and the second hollow cavities 2-34 is 1mm;

the first bonding points 2-23 and the second bonding points 2-33 are circular, and the outer diameter thereof is 1.8mm.

The above description is for the purpose of illustrating the embodiments of the present invention and is not to be construed as limiting the invention, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principle of the invention.

Claims (10)

1. The flexible nondestructive fixing buckle is characterized by comprising an anchor hook module (1) and an elastic hook surface module (2), wherein the anchor hook module (1) comprises an anchor hook base layer (1-1), and a plurality of anchor hook components (1-2) are arranged along one surface of the anchor hook base layer (1-1);

the elastic hook surface module (2) comprises an elastic base layer (2-1), wherein a first elastic surface layer (2-2) and a second elastic surface layer (2-3) are respectively arranged on the upper surface and the lower surface of the elastic base layer (2-1), the first elastic surface layer (2-2) is folded in half to form a plurality of first parallel pleat strips (2-21), the second elastic surface layer (2-3) is folded in half to form a plurality of second parallel pleat strips (2-31), a first bonding part (2-22) is formed between every two adjacent first pleat strips (2-21), and a second bonding part (2-32) is formed between every two adjacent second pleat strips (2-31);

the bonding part between the first bonding part (2-22) and the elastic base layer (2-1) forms a first bonding point (2-23), and the bonding part between the second bonding part (2-32) and the elastic base layer (2-1) forms a second bonding point (2-33);

hooking of the first (2-21) or second (2-31) pleats is accomplished by pressing the fluke part (1-2) against the surface of the first (2-21) or second (2-31) pleats;

the fluke part (1-2) is separated from the first (2-21) or the second (2-31) pleat by being vertically separated from the first (2-21) or the second pleat (2-31).

2. A flexible non-destructive fastening according to claim 1, wherein the anchor hook component (1-2) comprises an anchor hook support post (1-21) disposed on a surface of the anchor hook base layer (1-1), the anchor hook support post (1-21) being provided with a hook tab (1-22) for hooking a surface of the first pleat (2-21) or the second pleat (2-31).

3. A flexible non-destructive fastening according to claim 2, wherein the hook tab (1-22) is arranged on top of the anchor support post (1-21) and comprises a first hook tab (1-23) and a second hook tab (1-24) that are symmetrical to each other.

4. A flexible non-destructive retaining clip according to claim 3, characterized in that the first hook tab (1-23) and the second hook tab (1-24) form an angle therebetween, the angle having a degree of 160 ° to 180 °.

5. A flexible non-destructive retaining clip according to claim 2, wherein said anchor base layer (1-1) and said anchor member (1-2) are of nylon material.

6. A flexible non-destructive fastening according to claim 1, wherein the first gusset (2-21) comprises a first gusset (2-26) and a second gusset (2-27) connected to each other, the first gusset (2-26), the second gusset (2-27) and the elastic base layer (2-1) forming a first hollow cavity (2-24);

the second gusset (2-31) comprises a third hem (2-36) and a fourth hem (2-37) connected to each other, the third hem (2-36), the fourth hem (2-37) and the elastic base layer (2-1) constituting a second hollow cavity (2-34);

a first gap (2-25) is formed at the first bonding point (2-23) which is not between the first bonding part (2-22) and the elastic base layer (2-1), and the first gap (2-25) is communicated with the first hollow cavity (2-24) to form a first air cavity (28);

a second gap (2-35) is formed at the second bonding point (2-33) which is not between the second bonding part (2-32) and the elastic base layer (2-1), and the second gap (2-35) is communicated with the second hollow cavity (2-34) to form a second air cavity (2-38).

7. A flexible non-destructive fastening according to claim 1 or 2, wherein the first adhesive point (2-23) is circular, and the width of the first adhesive portion (2-22) is greater than or equal to the width of the first adhesive portion (2-22) when the outer diameter of the first adhesive point (2-23) is greater than 1/2;

correspondingly, the second bonding points (2-33) are round, and the width of the second bonding parts (2-32) is larger than or equal to the width of the second bonding parts (2-32) with the outer diameter of the second bonding points (2-33) being larger than 1/2.

8. A flexible non-destructive fastening system according to claim 1, wherein the elastic substrate (2-1) is an elastic film.

9. A flexible non-destructive fastening system according to claim 1, wherein the first elastic skin layer (2-2) and the second elastic skin layer (2-3) are elastic nonwoven fabrics.

10. The flexible non-destructive fastening clasp of claim 9, wherein the elastic TPU meltblown nonwoven is an elastic TPU meltblown nonwoven.