TWI860755B - Buckle piece, buckle set and wearable object - Google Patents

Abstract

A buckle piece includes a base sheet, a plurality of protrusions and a plurality of openings. The protrusions are arranged to form at least one odd line and at least one even line, the at least one odd line and the at least one even line are alternately arranged along a first direction, and each of the at least one odd line and the at least one even line is disposed along a second direction. The openings are formed on the base sheet. A part of the protrusions and a part of the openings are alternately arranged on the at least one odd line, and the other part of the protrusions and the other part of the openings are alternately arranged on the at least one even line. One of the protrusions of the at least one odd line is adjacent to and aligned with one of the openings of the at least one even line along the first direction. Therefore, the production cost can be reduced.

Description

Fastener, fastener assembly and wearable article

The present disclosure relates to a fastener, a fastener assembly and a wearable article, and in particular to a fastener and a fastener assembly applied to a wearable article and comprising a protrusion and an opening.

As the application of fasteners and fastener assemblies becomes more and more extensive, the requirements for the quality and cost of fasteners and fastener assemblies are becoming more and more stringent. Therefore, how to take into account the fastening stability, volume size and manufacturing cost of fasteners and fastener assemblies has become the goal of relevant industries.

The present disclosure provides a fastener, a fastener set and a wearable article, wherein the fastener comprises a plurality of protrusions and a plurality of openings, wherein at least one odd row and at least one even row are arranged alternately along a first direction, a portion of the protrusions and a portion of the openings are arranged alternately on at least one odd row, another portion of the protrusions and another portion of the openings are arranged alternately on at least one even row, and a protrusion of at least one odd row and an opening of at least one even row are adjacent to and aligned along the first direction, and the fastener provides both male and female buckle functions through the aforementioned technical features. Furthermore, since the fastener has no distinction between male and female buckles, only one mold is needed in the manufacturing process to manufacture two fasteners with the same structure as a fastener set, thereby reducing production costs.

According to an embodiment of the present disclosure, a fastener is provided, comprising a substrate, a plurality of protrusions and a plurality of openings. The substrate comprises a bottom surface. The protrusions are connected to a side of the substrate opposite to the bottom surface, the protrusions are arranged to form at least one odd row and at least one even row, the at least one odd row and the at least one even row are arranged alternately along a first direction, and each of the at least one odd row and the at least one even row is arranged along a second direction, and the first direction and the second direction are perpendicular to each other. The openings are formed on the substrate, a portion of the protrusions and a portion of the openings are arranged alternately on at least one odd row, another portion of the protrusions and another portion of the openings are arranged alternately on at least one even row, and a protrusion in at least one odd row and an opening in at least one even row are adjacent and aligned along the first direction.

In the embodiments of the fasteners of the aforementioned embodiments, an opening in at least one odd row and a protrusion in at least one even row may be adjacent to and aligned with each other along the first direction.

In the embodiments of the fastener of the aforementioned embodiments, the projections of each protrusion and each opening on the bottom surface may all be circular, or the projections of each protrusion and each opening on the bottom surface may all be regular polygons.

In the implementation example of the fastener of the aforementioned implementation method, each opening may have a first aperture and a second aperture, the first aperture is smaller than the second aperture, the position of the first aperture is farther from the bottom surface than the position of the second aperture, and the maximum outer diameter of each protrusion is larger than the first aperture of each opening.

According to another embodiment of the present disclosure, a fastener assembly is provided, comprising two fasteners, the two fasteners having the same structure and being interlocked, each fastener comprising a substrate, a plurality of protrusions and a plurality of openings. The substrate comprises a bottom surface, the protrusions are connected to a side of the substrate opposite to the bottom surface, and the openings are formed on the substrate. When the two fasteners are in an interlocking state, at least one protrusion of one fastener interlocks with at least one opening of the other fastener.

In the embodiment of the fastener assembly of the aforementioned embodiment, the protrusions of each fastener may be arranged to form at least one odd row and at least one even row, the at least one odd row and the at least one even row are arranged alternately along a first direction, and each of the at least one odd row and the at least one even row is arranged along a second direction, and the first direction and the second direction are perpendicular to each other. A portion of the protrusions of each fastener is alternately arranged with a portion of the openings in at least one odd row, another portion of the protrusions is alternately arranged with another portion of the openings in at least one even row, and a protrusion in at least one odd row and an opening in at least one even row are adjacent and aligned along the first direction.

In the implementation example of the fastener assembly of the aforementioned embodiment, when the two fasteners are in a fastened state, the bottom surface of one fastener and the bottom surface of the other fastener can be separated from each other, one fastener is fastened with the other fastener along a first direction, and a protrusion of at least one odd row of one fastener is fastened with an opening of at least one even row of the other fastener.

In the embodiments of the fastener assembly of the aforementioned embodiments, when the two fasteners are in a fastened state, an opening in at least one odd row of one fastener and a protrusion in at least one even row of the other fastener can be fastened with each other.

In the embodiment of the fastener assembly of the aforementioned embodiment, when the two fasteners are in a fastened state, the bottom surface of one fastener and the bottom surface of the other fastener can be separated from each other, and one fastener is fastened along a first direction and the other fastener is fastened along a second direction.

In the embodiments of the fastener assembly of the aforementioned embodiments, the number of at least one odd-numbered row and the number of at least one even-numbered row in each fastener may be the same, and the number of at least one odd-numbered row is between 2 and 28 rows.

In the embodiments of the fastener assembly of the aforementioned embodiments, the number of protrusions in odd-numbered rows and the number of protrusions in even-numbered rows may be the same, and the number of protrusions in odd-numbered rows is between 2 and 8.

In the embodiment of the fastener assembly of the aforementioned embodiment, each fastener may further include a fixing plate and a pull plate. The fixing plate is connected to one end of the substrate along the first direction and is used to connect and fix with the textile, and the pull plate is connected to one end of the substrate along the second direction and is used to separate one fastener from another fastener.

In the embodiment of the fastener assembly of the aforementioned embodiment, the two fasteners can be made of the same elastic material.

According to another embodiment of the present disclosure, a wearable article is provided, comprising the fastener assembly of the aforementioned embodiment.

The following will describe multiple embodiments of the present disclosure with reference to the drawings. For the sake of clarity, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present disclosure. In other words, in the embodiments of the present disclosure, these practical details are not necessary. In addition, in order to simplify the drawings, some commonly used structures and components will be shown in the drawings in a simple schematic manner; and repeated components may be represented by the same number.

In addition, the terms "first" and "second" are only used to describe different components, but do not limit the components themselves. Therefore, the first component can also be renamed as the second component. Moreover, the combination of components/units in this article is not a generally known, conventional or familiar combination in this field. Whether the components/units themselves are familiar cannot be used to determine whether their combination relationship is easy to be completed by ordinary knowledgeable persons in the technical field.

FIG. 1A is a perspective view of a fastener 100 according to a first embodiment of the present disclosure, FIG. 1B is a front view of the fastener 100 in FIG. 1A, FIG. 1C is a cross-sectional view taken along line 1C-1C in FIG. 1B, and FIG. 1D is a rear view of the fastener 100 in FIG. 1A. Referring to FIG. 1A to FIG. 1D, the fastener 100 includes a substrate (sheet) 110, a plurality of protrusions (columns) 135, 145, and a plurality of openings 136, 146, wherein the substrate 110 includes a bottom surface 111.

FIG. 1E is a bottom view of the fastener 100 in FIG. 1A, and FIG. 1F is a side view of the fastener 100 in FIG. 1A. Referring to FIG. 1A to FIG. 1F, the protrusions 135 and 145 are connected to a side of the substrate 110 opposite to the bottom surface 111 and have the same structure. The protrusions 135 are arranged to form at least one odd row (column) 130, and the protrusions 145 are arranged to form at least one even row (column) 140. The at least one odd row 130 and the at least one even row 140 are alternately arranged along the first direction x, and the odd row 130 is arranged along the second direction y, and the even row 140 is arranged along the second direction y. The first direction x, the second direction y, and the third direction z are perpendicular to each other. Furthermore, the terms “odd line” and “even line” in the present disclosure are only used to distinguish a single line of two different compositions, and the terms “odd line” and “even line” can be interchanged.

Referring to FIG. 1A to FIG. 1D , the openings 136 and 146 are formed on the substrate 110 and have the same structure. The protrusions 135 and the openings 136 are arranged alternately on an odd row 130, and the protrusions 145 and the openings 146 are arranged alternately on an even row 140, and a protrusion 135 on an odd row 130 and an opening 146 on an even row 140 are adjacent and aligned along the first direction x. Thus, the fastener 100 according to the present disclosure has the structure and function of both a male buckle and a female buckle. In application, the fastener 100 can provide only the male buckle function, only the female buckle function, or both the male buckle and the female buckle functions. Furthermore, since the fastener 100 has no distinction between male and female buckles, only one mold is needed in the manufacturing process to produce two fasteners 100 with the same structure as a fastener set, thereby reducing production costs. In addition, the opening of the fastener according to the present disclosure can be a hole that penetrates the substrate (such as the openings 136 and 146), or can be a groove that does not penetrate the substrate.

Specifically, an opening 136 on an odd row 130 and a protrusion 145 on an even row 140 may be adjacent and aligned along the first direction x. Further, the number of each of the odd rows 130 and the even rows 140 is at least two rows, and the number of protrusions 135 and the number of openings 136 in each odd row 130 of the fastener 100 and the number of protrusions 145 and the number of openings 146 in each even row 140 are the same and are at least two. Thus, the fastener 100 according to the present disclosure can be viewed as being composed of four columns (i.e., two protrusions 135 and two protrusions 145) and one opening (i.e., one opening 136 or one opening 146) surrounding them as a unit, or as being composed of four openings (i.e., two openings 136 and two openings 146) and one column (i.e., one protrusion 135 or one protrusion 145) surrounding them as a unit, and the protrusions 135 of the odd rows 130 and the protrusions 145 of the even rows 140 are staggered with each other, and the openings 136 of the odd rows 130 and the openings 146 of the even rows 140 are staggered with each other.

Please refer to FIG. 1B and FIG. 1D , the projections of each protrusion 135, 145 and each opening 136, 146 on the bottom surface 111 are all circular. According to other embodiments of the present disclosure (not disclosed in the figure), the projections of each protrusion and each opening on the bottom surface can all be regular polygons, and further can all be regular polygons with even sides, such as quadrilaterals, hexagons, octagons, etc. This helps to effectively utilize the structural space and securely buckle. Furthermore, when the opening is located at the edge of the substrate, the shape of the opening is an incomplete circle or a regular polygon.

Referring to FIG. 1B and FIG. 1C , each of the openings 136 and 146 may have a first aperture d1 and a second aperture d2, the first aperture d1 being smaller than the second aperture d2, the first aperture d1 being located farther from the bottom surface 111 than the second aperture d2, and the maximum outer diameter d3 of each of the protrusions 135 and 145 being larger than the first aperture d1 of each of the openings 136 and 146. Furthermore, the fastener 100 may be made of an elastic material. Thus, each of the openings 136 and 146 is composed of two-stage holes, the first stage corresponds to the first hole diameter d1 and is a hole formed by four protrusions (i.e., two protrusions 135 and two protrusions 145), and the second stage corresponds to the second hole diameter d2 and is a hole of the substrate 110 itself. The structure of each of the openings 136 and 146 is narrower and wider from far away to close to the bottom surface 111. In the first embodiment, the first hole diameter d1 is 4.41 mm, the second hole diameter d2 is 5.35 mm, and the maximum outer diameter d3 is 4.64 mm.

FIG. 2A is a three-dimensional diagram of the fastener assembly 200 of the second embodiment of the present disclosure in a fastened state, FIG. 2B is a three-dimensional diagram of the fastener assembly 200 in FIG. 2A in a separated state, FIG. 2C is a front view of the fastener assembly 200 in FIG. 2A, and FIG. 2D is a cross-sectional view of the section line 2D-2D in FIG. 2C. The first direction x, the second direction y, and the third direction z shown in FIG. 2A to FIG. 2C, and FIG. 2E to FIG. 2G of the second embodiment are all based on the fastener 100 in the fastener assembly 200. Referring to FIG. 2A to FIG. 2D, the fastener assembly 200 includes the fastener 100 and the fastener 100a of the first embodiment, and the fasteners 100 and 100a have the same structure and are used to be fastened (engaged, embedded) with each other. The fastener 100a includes a substrate 110a, a plurality of protrusions 135a, 145a and a plurality of openings 136a, 146a, wherein the substrate 110a includes a bottom surface 111a. The protrusions 135a, 145a are connected to a side of the substrate 110a opposite to the bottom surface 111a and have the same structure, and the openings 136a, 146a are formed on the substrate 110a and have the same structure. When the fasteners 100 and 100a are in a fastened state, at least one of the protrusions 135, 145 of the fastener 100 and at least one of the openings 136a, 146a of the fastener 100a are fastened to each other. In this way, since the fasteners 100 and 100a have no distinction between male and female buckles, the fastener assembly 200 only needs to be molded once in the manufacturing process, thereby reducing the production cost. Since the fasteners 100 and 100a have the same structure, other details of the fastener 100a can refer to the fastener 100 of the first embodiment described above, and will not be described in detail here.

FIG. 2E shows a bottom view of the fastener assembly 200 in FIG. 2A, and FIG. 2F shows a side view of the fastener assembly 200 in FIG. 2A. Please refer to FIG. 2C to FIG. 2F, in detail, when the fasteners 100 and 100a are in a fastened state, the bottom surface 111 of the fastener 100 and the bottom surface 111a of the fastener 100a can be separated from each other. As shown in FIG. 2B and FIG. 2E, the bottom surface 111 of the fastener 100 and the bottom surface 111a of the fastener 100a are respectively located on the two sides farthest from each other in the third direction z. The fastener 100 is fastened with the fastener 100a along the first direction x, and the protrusions 135 on the odd-numbered row 130 of the fastener 100 are fastened with the openings 146a on the even-numbered row 140a of the fastener 100a. In this way, the fasteners 100 and 100a can be arranged to form a 180-degree fastening, and the length of the fastener assembly 200 can be adjusted by the fastening position, wherein the head and foot of the protrusions 135 on the odd-numbered row 130 of the fastener 100 are respectively connected to the positions of the second aperture d2 and the first aperture d1 of the openings 146a on the even-numbered row 140a of the fastener 100a.

Referring to FIG. 2B to FIG. 2D , when the fasteners 100 and 100a are in the fastened state, the openings 136 on the odd-numbered rows 130 of the fastener 100 and the protrusions 145a on the even-numbered rows 140a of the fastener 100a can be fastened to each other. Thus, the positions of the second aperture d2 and the first aperture d1 of the openings 136 on the odd-numbered rows 130 of the fastener 100 are respectively connected to the head and foot of the protrusion 145a on the even-numbered rows 140a of the fastener 100a.

The number of odd-numbered rows 130 and the number of even-numbered rows 140 in the fastener 100 may be the same, that is, the number of odd-numbered rows 130a and the number of even-numbered rows 140a in the fastener 100a may be the same, and the number of each of the odd-numbered rows 130, 130a and the even-numbered rows 140, 140a is between 2 and 28 (including 2 and 28). This is beneficial to improving the fastening efficiency and convenience of use in a limited structural space. In the first embodiment, the number of each of the odd-numbered rows 130, 130a and the even-numbered rows 140, 140a is specifically 7 rows.

The number of protrusions 135 and the number of openings 136 in each odd-numbered row 130 of the fastener 100 and the number of protrusions 145 and the number of openings 146 in each even-numbered row 140 may be the same, that is, the number of protrusions 135a and the number of openings 136a in each odd-numbered row 130a of the fastener 100a and the number of protrusions 145a and the number of openings 146a in each even-numbered row 140a may be the same. , and the number of protrusions 135 and the number of openings 136 in each odd-numbered row 130, the number of protrusions 145 and the number of openings 146 in each even-numbered row 140, the number of protrusions 135a and the number of openings 136a in each odd-numbered row 130a, and the number of protrusions 145a and the number of openings 146a in each even-numbered row 140a are all between 2 and 8 (including 2 and 8). In this way, the fasteners 100 and 100a, which are both male and female buckles, can enhance their overall fastening strength. In the first embodiment, the number of protrusions 135 in each odd-numbered row 130 is specifically 2.

The fastener 100 may further include a fixing sheet 180 and a paddle 190, that is, the fastener 100a may further include a fixing sheet 180a and a paddle 190a, and the surfaces of the fixing sheets 180, 180a and the paddles 190, 190a may include convex particles or convex strips for easy operation. The fixing sheet 180 is connected to one end of the substrate 110 along the first direction x, that is, the fixing sheet 180a is connected to one end of the substrate 110a along the first direction x, and the fixing sheets 180, 180a are used to connect and fix with a textile (e.g., the textile 404 on the wearable article 400 in FIG. 4). The paddle 190 is connected to one end of the substrate 110 along the second direction y, that is, the paddle 190a is connected to one end of the substrate 110a along the second direction y, and the paddles 190, 190a are used to separate the fasteners 100a, 100a. In this way, the fasteners 100, 100a with both male and female buckles can expand their functions without increasing the complexity of their structures. Specifically, please refer to Figures 1B and 1E, the length m1 of the fastener 100 is 81.98 mm and its thickness t1 is 4.05 mm, the width w8 of the fixing plate 180 is 17.77 mm and its thickness t8 is 1.00 mm, and the length m9 of the paddle 190 is 21.20 mm and its width w9 is 5.00 mm.

The fasteners 100 and 100a can both be made of the same elastic material, and the fastener assembly 200 can be flat or curved in the fastened state. Thus, the fasteners 100 and 100a can be further made of soft elastic materials, such as thermoplastic polyurethane (TPU) and thermoplastic rubber (TPR), and the present disclosure is not limited thereto.

FIG. 2G is another three-dimensional view of the fastener assembly 200 of the second embodiment in a fastened state. Referring to FIG. 2G , when the fasteners 100 and 100a are in the fastened state, the bottom surface 111 of the fastener 100 and the bottom surface 111a of the fastener 100a can be separated from each other, and the fastener 100 is fastened along the first direction x and the fastener 100a is fastened along the second direction y. In this way, the fasteners 100 and 100a can be arranged to form a 90-degree fastening.

FIG. 3A shows a front view of a fastener 300 according to a third embodiment of the present disclosure, and FIG. 3B shows a rear view of the fastener 300 in FIG. 3A. Referring to FIG. 3A and FIG. 3B, the fastener 300 includes a substrate 310, a plurality of protrusions 335, 345, a plurality of openings 336, 346, a fixing sheet 380, and a flap 390, wherein the substrate 310 includes a bottom surface 311. The protrusions 335 and 345 are connected to a side of the substrate 310 opposite to the bottom surface 311 and have the same structure. The protrusions 335 are arranged to form a plurality of odd rows 330, and the protrusions 345 are arranged to form a plurality of even rows 340. The odd rows 330 and the even rows 340 are alternately arranged along the first direction x, and each odd row 330 is arranged along the second direction y, and each even row 340 is arranged along the second direction y. The openings 336 and 346 are formed on the substrate 310 and have the same structure. The protrusions 335 and the openings 336 are alternately arranged on the odd rows 330, and the protrusions 345 and the openings 346 are alternately arranged on the even rows 340, and a protrusion 335 on an odd row 330 and an opening 346 on an even row 340 are adjacent to and aligned with each other along the first direction x.

In the third embodiment, the number of each of the odd-numbered rows 330 and the even-numbered rows 340 is specifically 14 rows, and the length m1 of the fastener 300 is 148.43 mm. Specifically, the difference between the fastener 300 of the third embodiment and the fastener 100 of the first embodiment is that the number of each of the odd-numbered rows 330 and the even-numbered rows 340 is greater than the number of each of the odd-numbered rows 130 and the even-numbered rows 140, so other details about the fastener 300 can refer to the fastener 100 of the first embodiment, and will not be described in detail here.

FIG. 4 is a schematic diagram of a wearable article 400 according to a fourth embodiment of the present disclosure. Referring to FIG. 2A and FIG. 4 , the wearable article 400 includes the fastener assembly 200 of the second embodiment, wherein the fixing pieces 180 and 180a of the fasteners 100 and 100a are connected and fixed to the textile 404. Thus, the fastener assembly 200 can be used as a length-adjustable fixing fastener on the wearable article 400. The wearable article 400 of the fourth embodiment is specifically a hat, so the fastener assembly 200 is specifically a hat buckle or a hat band, and the present disclosure is not limited thereto.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined in the attached patent application.

100,100a,300: Fasteners

110,110a,310: substrate

111,111a,311: bottom

130,130a,330: odd number line

135,135a,145,145a,335,345:convex part

136,136a,146,146a,336,346: opening

140,140a,340: Even-numbered lines

180,180a,380:fixed piece

190,190a,390: Patch

200: Fastener set

400: Wearables

404: Textiles

d1: first aperture

d2: Second aperture

d3: Maximum outer diameter

m1,m9:length

t1,t8: thickness

w8,w9:width

x: first direction

y: second direction

z: Third direction

FIG. 1A is a three-dimensional view of the fastener of the first embodiment of the present disclosure; FIG. 1B is a front view of the fastener in FIG. 1A; FIG. 1C is a cross-sectional view of the section line 1C-1C in FIG. 1B; FIG. 1D is a rear view of the fastener in FIG. 1A; FIG. 1E is a bottom view of the fastener in FIG. 1A; FIG. 1F is a side view of the fastener in FIG. 1A; FIG. 2A is a three-dimensional view of the fastening state of the fastener assembly of the second embodiment of the present disclosure; FIG. 2B is a three-dimensional view of the separation state of the fastener assembly in FIG. 2A; FIG. 2C is a front view of the fastener assembly in FIG. 2A; FIG. 2D is a cross-sectional view of the section line 2D-2D in FIG. 2C; FIG. 2E is a bottom view of the fastener assembly in FIG. 2A; FIG. 2F shows a side view of the fastener assembly in FIG. 2A; FIG. 2G shows a three-dimensional view of another fastened state of the fastener assembly of the second embodiment; FIG. 3A shows a front view of the fastener of the third embodiment of the present disclosure; FIG. 3B shows a rear view of the fastener in FIG. 3A; and FIG. 4 shows a schematic diagram of a wearable article of the fourth embodiment of the present disclosure.

100: Fasteners

110: substrate

130: odd line

135,145: convex part

136,146: opening

140: Even-numbered lines

180:Fixed plate

190: Patch

x: first direction

y: Second direction

z: Third direction

Claims (12)

A fastener comprises: a substrate including a bottom surface; a plurality of protrusions connected to a side of the substrate opposite to the bottom surface, wherein the protrusions are arranged to form at least one odd row and at least one even row, the at least one odd row and the at least one even row are arranged alternately along a first direction, and each of the at least one odd row and the at least one even row is arranged along a second direction, the first direction and the second direction are perpendicular to each other; and a plurality of openings formed on the substrate On the sheet, a portion of the protrusions and a portion of the openings are arranged alternately on the at least one odd row, another portion of the protrusions and another portion of the openings are arranged alternately on the at least one even row, and a protrusion of the at least one odd row and an opening of the at least one even row are adjacent to and aligned along the first direction, and an opening of the at least one odd row and a protrusion of the at least one even row are adjacent to and aligned along the first direction. The fastener as described in claim 1, wherein the projections of each protrusion and each opening on the bottom surface are circular, or the projections of each protrusion and each opening on the bottom surface are regular polygons. A fastener as described in claim 1, wherein each opening has a first aperture and a second aperture, the first aperture is smaller than the second aperture, the first aperture is located farther from the bottom surface than the second aperture, and a maximum outer diameter of each protrusion is larger than the first aperture of each opening. A fastener assembly includes two fasteners, the two fasteners have the same structure and are used to interlock with each other, each of the fasteners includes: a substrate including a bottom surface; a plurality of protrusions connected to a side of the substrate opposite to the bottom surface, wherein the protrusions are arranged to form at least one odd row and at least one even row, the at least one odd row and the at least one even row are arranged alternately along a first direction, and each of the at least one odd row and the at least one even row is arranged along a second direction, the first direction and the second direction are perpendicular to each other; and a plurality of openings formed on the substrate, wherein the protrusions are arranged to form at least one odd row and at least one even row. A portion of the protrusions and a portion of the openings are alternately arranged on the at least one odd row, another portion of the protrusions and another portion of the openings are alternately arranged on the at least one even row, and a protrusion of the at least one odd row and an opening of the at least one even row are adjacent to and aligned along the first direction, and an opening of the at least one odd row and a protrusion of the at least one even row are adjacent to and aligned along the first direction; wherein, when the two fasteners are in a fastened state, at least one protrusion of one fastener and at least one opening of the other fastener are mutually fastened. The fastener assembly as described in claim 4, wherein when the two fasteners are in the fastened state, the bottom surface of the fastener and the bottom surface of the other fastener are separated from each other, the fastener is fastened with the other fastener along the first direction, and the protrusion of the at least one odd row of the fastener is fastened with the opening of the at least one even row of the other fastener. The fastener assembly as described in claim 5, wherein when the two fasteners are in the fastened state, the opening of the at least one odd-numbered row of the fastener and the protrusion of the at least one even-numbered row of the other fastener are fastened to each other. The fastener assembly as described in claim 4, wherein when the two fasteners are in the fastened state, the bottom surface of the fastener and the bottom surface of the other fastener are far away from each other, and the fastener is fastened along the first direction with the other fastener along the second direction. A fastener set as claimed in claim 4, wherein the number of the at least one odd-numbered row and the number of the at least one even-numbered row in each fastener are the same, and the number of the at least one odd-numbered row is between 2 and 28 rows. A fastener assembly as described in claim 4, wherein the number of protrusions in the odd-numbered row is the same as the number of protrusions in the even-numbered row, and the number of protrusions in the odd-numbered row is between 2 and 8. The fastener assembly as described in claim 4, wherein each fastener further comprises: a fixing plate connected to one end of the substrate along the first direction and used to connect and fix with a textile; and a flap connected to one end of the substrate along the second direction and used to separate the fastener from the other fastener. A fastener assembly as described in claim 4, wherein the two fasteners are made of the same elastic material. A wearable article, comprising: a fastener assembly as described in claim 4.