TW201808738A - Zipper strap comprising a first zipper and a second zipper that are selectively switchable between a first engaging state and a second engaging state - Google Patents

Abstract

A zipper strap comprises a first zipper and a second zipper. The first zipper comprises a first belt and a pair of first convex clasps. The first belt extends in a length direction and has a first surface. The first convex clasps are formed on the first surface of the first belt and define therebetween a first groove. The second zipper comprises a second belt and a pair of second convex clasps. The second belt extends in the length direction and has a second surface. The second convex clasps are formed on the second surface of the second belt and define therebetween a second groove. The first zipper and the second zipper are selectively switchable between a first engaging state and a second engaging state, so that an operation is relatively easy is making the zipper strap sealed.

Description

Zipper belt

The invention relates to a zipper tape, in particular to a zipper tape which can be sealed and unsealed.

In the prior art, the opening and closing of clothes is usually designed by using buttons or zippers. However, the button design is inconvenient in putting on and taking off and cannot be waterproof. The zipper is more convenient and fast to operate, but its water resistance is still not strong enough. Water can pass through the gap in the zipper structure into the clothes Inside. Therefore, how to improve this disadvantage will be a subject worthy of study.

Therefore, an object of the present invention is to provide a zipper tape which is easy to seal and unseal and has better water resistance.

Therefore, the zipper tape of the present invention includes a first zipper chain, including a first band body, extending along a length direction and having a first surface, and the first band body includes a first long side edge, and an opposite A second long side edge on the first long side edge and at least a pair of first protruding hooks in a strip shape are respectively formed on the first surface of the first belt body and extend along the length direction. First convex hooks are adjacent to the first long side edge and the second long side edge, respectively, each first convex hook includes a first neck protruding from the first surface, and a first neck A first hook portion at the end of the neck and spaced from the first surface, the width of the first hook portion being greater than the width of the first neck portion, and a first snap slot defined between the pair of first hooks And a second clip chain including a second belt body extending along the length direction and having a second surface facing the first surface, and the second belt body includes a side that is the same as the first long side edge A third long side, and a fourth long side opposite the third long side and on the same side as the second long side, and at least one pair of strips A second convex hook is respectively formed on the second surface of the second belt body and extends along the length direction. The two second convex hooks are adjacent to the third long side edge and the fourth long side edge, respectively. A second convex hook can be snapped into the first slot, each second convex hook includes a second neck protruding from the second surface, and a second neck formed at the end of the second neck and A second hook portion spaced from the second surface, the width of the second hook portion is greater than the width of the second neck portion, a second card slot is defined between the pair of second male hooks, and each first The male hook can be snapped into the second slot; the first clip chain and the second clip chain can be selectively changed between a first engaging state and a second engaging state, and the first In the engaged state, the first protruding hook adjacent to the first long side is engaged in the second slot, and the second protruding hook adjacent to the fourth long side is engaged in the first In a slot, the first protruding hook adjacent to the second long side is abutted on the second protruding hook adjacent to the fourth long side, and the third protruding side is adjacent to the second protruding side. Second convex buckle The first male hook is abutted on the first long side adjacent to the first long side. In the second engagement state, the first male hook is adjacent to the second long side and is engaged with the second card. In the slot, the second protruding hook adjacent to the third long side is engaged with the first slot, and the first protruding hook adjacent to the first long side is abutted adjacent to the first The second male hook on the third long side, and the second male hook on the fourth long side is abutted on the first male hook on the second long side.

In some embodiments, the first surface of the first strip is recessed to form a plurality of recesses, the recesses are arranged at intervals along the length direction, the second surface of the second strip is formed with a plurality of protrusions, and the like The convex portions are arranged at intervals along the length direction, and the convex portions of the second belt body are respectively aligned with the concave portions of the first belt body, and the first convex hooks are respectively formed on the first belt. The first surface of the body and the concave portions, and the second convex hooks are respectively formed on the second surface of the second belt body and the convex portions.

In some embodiments, the first clip chain includes a plurality of pairs of first protruding hooks arranged at intervals along the length direction, and a gap is defined between every two pairs of the first protruding hooks. The second clip includes There are a plurality of pairs of second convex hooks arranged at intervals along the length direction, and each pair of second convex hooks corresponds to each gap position and is longer than the gap.

In some embodiments, the first clip chain includes a plurality of pairs of first protruding hooks arranged in two rows spaced along the length direction, and a gap is defined between each pair of the first protruding hooks, and The pair of first male snap hooks in one row correspond to the positions of the gaps in the other row and are longer than the gaps, and the two pairs of first male snap hooks are connected to each other, and the second clip chain includes A plurality of pairs of second convex hooks are arranged in two rows at intervals along the length direction, and each pair of second convex hooks is aligned with each pair of first convex hooks.

In some embodiments, the first clip chain further includes a first conductive fiber extending along the length direction, the first conductive fiber is embedded in the first belt, and the second clip chain further includes a length along the length. A second conductive fiber extending in a direction is embedded in the second belt body.

In some embodiments, the first clip chain further includes a first conductive fiber extending along the length direction, the first conductive fiber is embedded in one of the first convex hooks, and the second clip chain It further includes a second conductive fiber extending along the length direction, and the second conductive fiber is buried in one of the second convex hooks.

In some embodiments, the first zipper chain further includes a first ink layer coated on the first surface of the first band body and the first male hooks, and the second zipper chain further includes a coating. The second ink layer is disposed on the second surface of the second belt body and the second convex hooks.

In some embodiments, the first hook portion of each of the first male hooks protrudes from one side of the first neck, and the second hook portion of each of the second male hooks protrudes from the One side of the first neck.

In some embodiments, two opposite sides of the first hook portion of each first male hook are respectively protruded from two opposite sides of the first neck portion, and the second hook of each second male hook is Two opposite sides of the portion protrude from two opposite sides of the second neck, respectively.

In some embodiments, the material of the first and second chains is a thermoplastic polyurethane.

The present invention has at least the following effects: the first clamping chain and the second clamping chain can be selectively changed between a first engaging state and a second engaging state, so that the operation of the clamping belt is easier. , And better waterproof, to achieve the efficacy of this case.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1, a first embodiment of the zipper tape of the present invention includes a first zipper chain 1 and a second zipper chain 2.

Referring to FIG. 1 and FIG. 2, the first clip chain 1 includes a first belt body 11, a pair of first convex hooks 12 and a first conductive fiber 13. The first band body 11 extends along a length direction L and has a first surface 111. The first band body 11 includes a first long side edge 112 and a second long side edge opposite to the first long side edge 112. 113. The first protruding hooks 12 are respectively formed on the first surface 111 of the first belt body 11 and extend along the length direction L. The first protruding hooks 12 are adjacent to the first long side 112 and the second long side, respectively. 113. Each of the first convex hooks 12 includes a first neck portion 121 protruding from the first surface 111, and a first hook portion 122 formed at an end of the first neck portion 121 and spaced from the first surface 111. The first hook portion 122 protrudes from one side of the first neck portion 121 so that the width of the first hook portion 122 is greater than the width of the first neck portion 121, and the first convex hooks 12 are defined between一 第一 卡槽 14。 A first card slot 14. The first conductive fiber 13 is embedded in the first belt body 11 and extends in the extension direction L to provide a conductive path. It can also be embedded in one of the first male hooks 12.

The second clip chain 2 includes a second belt body 21, a pair of elongated second protruding hooks 22 and a second conductive fiber 23. The second belt 21 extends along the length direction L and has a second surface 211 facing the first surface 111. The second belt 21 includes a third long side 212 on the same side as the first long side 112, and A fourth long side 213 opposite to the third long side 212 and on the same side as the second long side 113. Each of the second protruding hooks 22 can be snapped into the first slot 14, and includes a second neck portion 221 protruding from the second surface 211, and a second neck portion 221 formed at the end of the second neck portion 221 and connected to the second neck portion 221. The second hook portions 222 spaced from the surface 211, the second hook portions 222 protrude from one side of the second neck portion 221, so that the width of the second hook portion 222 is larger than the width of the second neck portion 221, and the first A second slot 24 is defined between the two protruding hooks 22, and each first protruding hook 12 can be snapped into the second slot 24. The second conductive fiber 23 is embedded in the second belt body 21 and extends in the extension direction L to provide a conductive path. It can also be embedded in one of the second male hooks 22.

Referring to FIG. 3 and FIG. 4, when the first clip chain 1 and the second clip chain 2 are engaged, they can be selectively changed between a first engagement state as shown in FIG. 3 and a second engagement state as shown in FIG. 4. . As shown in FIG. 3, in the first engagement state, the first male hook 12 adjacent to the first long side 112 is engaged in the second slot 24, and the second male button adjacent to the fourth long side 213 is engaged. The hook 22 is engaged in the first slot 14, and the first protruding hook 12 adjacent to the second long side 113 is abutted on the second protruding hook 22 adjacent to the fourth long side 213, which is adjacent to the first The second male hook 22 of the three long sides 212 abuts the first male hook 12 adjacent to the first long side 112. As shown in FIG. 4, in the second engagement state, the first male hook 12 adjacent to the second long side 113 is engaged in the second slot 24, and the second male button adjacent to the third long side 212 is engaged. The hook 22 is engaged in the first slot 14, and the first convex hook 12 adjacent to the first long side 112 is abutted on the second convex hook 22 adjacent to the third long side 212, which is adjacent to the first The second male hooks 22 of the four long sides 213 abut the first male hooks 12 adjacent to the second long side 113. When the first clip chain 1 and the second clip chain 2 are engaged, the first clip state and the second clip state can be selected, that is, as long as one of the first male hooks 12 is engaged with the second clip slot 24 can complete the action of sealing the clip belt, and does not need to be intentionally aligned to be snapped in, which is relatively easy to operate. In addition, in terms of water resistance, if the water on the first and third long side edges 212 flows to the side of the second-level third long side edge 212, it is bound to be caught by the first convex hook 12 and The second male hook 22 is blocked, so that water resistance can be increased.

It is worth mentioning that the first sandwich chain 1 and the second sandwich chain 2 in this embodiment are made of TPU (Thermoplastic Polyurethane, thermoplastic polyurethane), and are made by hot pressing molding process, which has high toughness. , High mechanical strength, oil resistance, chemical resistance, hydrolysis resistance, biocompatibility and antibacterial properties.

Referring to FIG. 5, in addition to the foregoing embodiment, two opposite sides of the first hook portion 122 of each first male hook 12 may also respectively protrude from two opposite sides of the first neck 121, and each second convex Two opposite sides of the second hook portion 222 of the buckle 22 may also protrude from two opposite sides of the second neck portion 221, respectively.

Referring to FIG. 6, the first and second conductive fibers 23 also have an alternative solution, that is, a first ink layer 15 coated on the first surface 111 of the first belt body 11 and the first convex hooks 12, and A second ink layer 25 coated on the second surface 211 of the second belt body 21 and the second male hooks 22 does not need to bury the first and second conductive fibers 23, and can also provide a conductive path.

Referring again to FIG. 7, the first ink layer 15 and the second ink layer 25 may be applied only to specific areas, for example, the first hook portions 122 of the first protruding hooks 12 protrude and are adjacent to the first neck portion. The surface of 121 and the surface of the second hook portion 222 of the second male hooks 22 protruding and adjacent to the second neck portion 221 can still provide a conductive path. Among them, the first ink layer 15 and the second ink layer 25 may also be selected to be coated only on the surfaces of the first neck 121 of the first protruding hooks 12 opposite to the protruding side of the first hook portion 122, And the surface of the second neck portion 221 of the second male hooks 22 opposite to the protruding side of the second hook portion 222 can still provide a conductive path.

Referring to FIG. 8, a second embodiment of the zipper tape of the present invention differs from the first embodiment mainly in that the first zipper chain 1 of the second embodiment includes a plurality of first rows arranged at intervals along the length direction L. The convex hooks 12 define a gap between each two pairs of the first convex hooks 12, and the second clip chain 2 includes a plurality of pairs of second convex hooks 22 arranged at intervals in the length direction L, each pair of second The male hook 22 corresponds to each gap position and has a length greater than the gap. This design can reduce the overall length of the first male hook and the second male hook, but can still achieve the same effect and have good water resistance.

Referring to FIG. 9 and FIG. 10, a third embodiment of the zipper belt of the present invention is different from the first embodiment in that the first zipper chain 1 includes a plurality of first protrusions arranged in two rows at intervals along the length direction L. Buckle 12, a gap is defined between every two pairs of first male hooks 12, and the pair of first male hooks 12 in one row corresponds to the position of the gap in the other row and the length is greater than The gaps, and the two rows of the pair of first male hooks 12 are connected to each other, and the second clip chain 2 includes a plurality of pairs of second male hooks 22 spaced in two rows along the length direction L, each pair of second The male hooks 22 are aligned with each pair of the first male hooks 12. This embodiment is a modification of the first embodiment, and the same effect can still be achieved.

Referring to FIG. 11, a fourth embodiment of the clip belt of the present invention is different from the first embodiment in that the first surface 111 of the first belt body 11 of the fourth embodiment is recessed to form a plurality of recesses 114. The recesses 114 are arranged at intervals in the length direction L. The second surface 211 of the second strip 21 forms a plurality of protrusions 214. The protrusions 214 are arranged at intervals in the length direction L. The portions 214 are aligned with the concave portions 114 of the first band 11. The first convex hooks 12 are respectively formed on the first surface 111 and the recess 114 of the first belt body 11, and the second convex hooks 22 are respectively formed on the second surface 211 of the second belt body 21 and the first belt body 21.等 convex portions 214. By matching the concave portions 114 of the first belt body 11 and the convex portions 214 of the second belt body 21 with each other, the seal of the zipper tape of the present invention can be made tighter.

In summary, when the first zipper chain 1 and the second zipper chain 2 are engaged in the zippered belt of the present invention, the zipper bag can be selectively changed between the first and second engagement states to make the zipper bag It is easier to operate when sealed, and has better water resistance, which achieves the effect of this case, so it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

1‧‧‧ the first clip chain
11‧‧‧ the first zone
111‧‧‧first surface
112‧‧‧First long side
113‧‧‧Second long side
114‧‧‧ Recess
12‧‧‧First convex hook
121‧‧‧First Neck
122‧‧‧First hook
13‧‧‧ the first conductive fiber
14‧‧‧The first card slot
15‧‧‧The first ink layer
2‧‧‧Second clip chain
21‧‧‧Second zone
211‧‧‧Second Surface
212‧‧‧ Third long side
213‧‧‧ Fourth long side
214‧‧‧ convex
2‧‧‧Second convex hook
221‧‧‧Second Neck
222‧‧‧Second hook
23‧‧‧Second conductive fiber
24‧‧‧Second Card Slot
25‧‧‧Second ink layer
L‧‧‧ length direction

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is an incomplete side view illustrating a first embodiment of the zipper tape of the present invention; FIG. 2 is A cross-sectional view obtained from the section line II-II of FIG. 1; FIG. 3 is a cross-sectional view same as the perspective of FIG. 2, illustrating a first clip and a second clip of the first embodiment in a first card FIG. 4 is a cross-sectional view same as the perspective of FIG. 2, illustrating a first clip chain and the second clip chain in a second engagement state of the first embodiment; FIG. 5 is the same as the perspective view of FIG. 2. A cross-sectional view illustrating a first modified embodiment of the first embodiment; FIG. 6 is a cross-sectional view same as the perspective of FIG. 2, illustrating a second modified embodiment of the first embodiment; FIG. 7 is a view similar to FIG. 2 A cross-sectional view with the same perspective, illustrating a third variation of the first embodiment; FIG. 8 is an incomplete side view illustrating a second embodiment of the zipper tape of the present invention; FIG. 9 is an example A complete side view illustrating a third embodiment of the zippered belt of the present invention; FIG. 10 is a sectional view taken from FIG. 9. A cross-sectional view taken along line X-X drawn; FIG. 11 is a side view incomplete described a fourth embodiment of the present invention, the fastener tape clamp;

1‧‧‧ the first clip chain

11‧‧‧ the first zone

111‧‧‧first surface

112‧‧‧First long side

113‧‧‧Second long side

12‧‧‧First convex hook

121‧‧‧First Neck

122‧‧‧First hook

13‧‧‧ the first conductive fiber

14‧‧‧The first card slot

2‧‧‧Second clip chain

21‧‧‧Second zone

211‧‧‧Second Surface

212‧‧‧ Third long side

213‧‧‧ Fourth long side

22‧‧‧Second convex hook

221‧‧‧Second Neck

222‧‧‧Second hook

23‧‧‧Second conductive fiber

24‧‧‧Second Card Slot

Claims (10)

A zippered belt includes: a first zippered chain including a first band body extending along a length direction and having a first surface, and the first band body includes a first long side edge, and an opposite side The second long side of the first long side and the at least one pair of first protruding hooks are formed on the first surface of the first band body and extend along the length direction. The two A first convex hook is adjacent to the first long side edge and the second long side edge, and each first convex hook includes a first neck portion protruding from the first surface, and a first neck portion formed on the first surface. A first hook portion at the end of the neck and spaced from the first surface, the width of the first hook portion being greater than the width of the first neck portion, and a first latching groove defined between the pair of first protruding hooks; And a second clip chain, including a second belt body, extending along the length direction and having a second surface facing the first surface, and the second belt body includes a second side of the same side as the first long side edge A third long side, and a fourth long side opposite the third long side and on the same side as the second long side, and at least one pair of strips A second convex hook is respectively formed on the second surface of the second belt body and extends along the length direction. The two second convex hooks are adjacent to the third long side edge and the fourth long side edge, respectively. A second convex hook can be snapped into the first slot, each second convex hook includes a second neck protruding from the second surface, and a second neck formed at the end of the second neck and A second hook portion spaced from the second surface, the width of the second hook portion is greater than the width of the second neck portion, a second card slot is defined between the pair of second male hooks, and each first The male hook can be snapped into the second slot; the first clip chain and the second clip chain can be selectively changed between a first engagement state and a second engagement state, and the first clip chain and the second clip chain can be switched between the first clip state and the second clip state. In the engaged state, the first protruding hook adjacent to the first long side is engaged in the second slot, and the second protruding hook adjacent to the fourth long side is engaged in the first In a slot, the first protruding hook adjacent to the second long side is abutted on the second protruding hook adjacent to the fourth long side, and the third protruding side is adjacent to the second protruding side. Second convex buckle The first male hook is abutted on the first long side adjacent to the first long side. In the second engagement state, the first male hook is adjacent to the second long side and is engaged with the second card. In the slot, the second protruding hook adjacent to the third long side is engaged with the first slot, and the first protruding hook adjacent to the first long side is abutted adjacent to the first The second male hook on the third long side, and the second male hook on the fourth long side is abutted on the first male hook on the second long side. The zipper tape according to claim 1, wherein the first surface of the first band body is recessed to form a plurality of recesses, the recesses are arranged at intervals along the length direction, and the second surface of the second band body forms a plurality of recesses. Convex parts, the convex parts are arranged at intervals along the length direction, and the convex parts of the second belt body are respectively aligned with the concave parts of the first belt body, and the first convex hooks are respectively formed On the first surface of the first belt body and the recesses, the second convex hooks are respectively formed on the second surface of the second belt body and the protrusions. The clip belt according to claim 1, wherein the first clip chain includes a plurality of pairs of first convex hooks arranged at intervals along the length direction, and a gap is defined between every two pairs of the first convex hooks. The second clip chain includes a plurality of pairs of second protruding hooks arranged at intervals along the length direction, and each pair of second protruding hooks corresponds to each gap position and has a length greater than the gap. The clip belt according to claim 1, wherein the first clip chain includes a plurality of pairs of first convex hooks arranged in two rows spaced along the length direction, and one is defined between each two pairs of the first convex hooks. Clearance, and make the pair of first male hooks in one row correspond to the position of the clearance in the other row and have a length greater than the clearance, and the two pairs of first male hooks are connected to each other, the The second clip chain includes a plurality of pairs of second convex hooks arranged in two rows at intervals along the length direction, and each pair of second convex hooks is aligned with each pair of first convex hooks. The zipper tape according to any one of claims 1 to 4, wherein the first zipper chain further includes a first conductive fiber extending along the length direction, the first conductive fiber is embedded in the first tape body, and The second clip chain further includes a second conductive fiber extending along the length direction, and the second conductive fiber is embedded in the second belt body. The zipper tape according to claim 1, wherein the first zipper chain further includes a first conductive fiber extending along the length direction, and the first conductive fiber is buried in one of the first convex hooks, The second clip chain further includes a second conductive fiber extending along the length direction, and the second conductive fiber is buried in one of the second male hooks. The fastener tape according to any one of claims 1 to 4, wherein the first fastener chain further includes a first ink layer coated on the first surface of the first belt body and the first convex hooks. The second clip chain further includes a second ink layer coated on the second surface of the second belt body and the second convex hooks. The chain strap according to any one of claims 1 to 4, wherein the first hook portion of each first convex hook protrudes from one side of the first neck, and each second convex hook The second hook portion protrudes from one side of the first neck portion. The zippered belt according to any one of claims 1 to 4, wherein two opposite sides of the first hook portion of each first male buckle hook respectively protrude from two opposite sides of the first neck portion, each Two opposite sides of the second hook portion of the second convex hook are respectively protruded from two opposite sides of the second neck portion. The sandwich belt according to any one of claims 1 to 4, wherein a material of the first and second chains is a thermoplastic polyurethane.