TWI805481B - Buckle assembly for rope tail and male buckle thereof - Google Patents

Abstract

The present invention provides a buckle assembly for a rope tail and a male buckle thereof. The male buckle includes a tail cover, a structural beam erectly connected to the tail cover, two first lateral wings extending from one side of the structural beam, and two second lateral wings that extends from another side of the structural beam and that respectively correspond in position to the two first lateral wings. Moreover, a first arm-type rib of each of the two first lateral wings and a second arm-type rib of each of the two second lateral wings are arranged adjacent to the tail cover and are not perpendicular to the structural beam. The two first arm-type ribs of the two first lateral wings respectively correspond in position to two second arm-type ribs of the two second lateral wings. A space between each of the two first lateral wings and the corresponding second lateral wing is configured to receive a rope tail segment that is sandwiched between the first arm-type rib and the second arm-type rib.

Description

Rope end buckle and its male buckle

The invention relates to a buckle, in particular to a rope tail buckle and a male buckle thereof.

When the existing rope tail buckle is used to install the tail section of the rope with its male buckle, it often happens that the tail section of the rope is easy to come off because the clamping force of the male buckle is insufficient. Difficulty in assembling between the ends of the ropes described above. Therefore, the inventor believes that the above-mentioned defects can be improved, Naite devoted himself to research and combined with the application of scientific principles, and finally proposed an invention with reasonable design and effective improvement of the above-mentioned defects.

The embodiments of the present invention provide a cord end buckle and its male buckle, which can effectively improve the possible defects of the existing cord end buckle.

The embodiment of the present invention discloses a rope tail buckle, which includes: a female buckle formed with a through-shaped assembly channel; and a male buckle detachably inserted into the assembly channel of the female buckle, And the male buckle includes: a tail cap, closing one end of the assembly channel; a structural beam, uprightly connected to the tail cap and located in the assembly channel, and the structural beam has a structure adjacent to the assembly channel. Two long side edges of the inner wall of the channel; two first side wing plates extending in opposite directions from one of the long side edges and located in the assembly channel; wherein each of the first side wing plates has a a first moment arm rib of the tail cap and not perpendicular to the structural beam; and two second side wing plates extending in opposite directions from the other of the long side edges and located in the assembly channel, and the two Each of the second side panels corresponds to two of the first side panels along a thickness direction; wherein, each of the second side panels has a first side panel adjacent to the tail cover and non-perpendicular to the structural beam Two arm ribs, and the two second arm ribs are respectively corresponding to the two first arm ribs along the thickness direction; wherein, each of the first side panels and the corresponding The space between the second side flaps can be used for setting a rope tail section, and each of the first moment arm ribs and the corresponding second moment arm ribs can be used to clamp the corresponding The end of the rope.

The embodiment of the present invention also discloses a male buckle of a rope tail buckle, which includes: a tail cap; a structural beam, which is vertically connected to the tail cap, and the structural beam has two long side edges; two second side wing panels extending in opposite directions from one of the long side edges; wherein each of the first side wing panels has a first moment arm rib adjacent to the tail cap and non-perpendicular to the structural beam; and Two second side wing plates extend in opposite directions from the other of the long side edges, and the two second side wing plates are respectively corresponding to the two first side wing plates along a thickness direction; wherein, each The second wing plate has a second moment arm rib adjacent to the tail cap and non-perpendicular to the structural beam, and two of the second moment arm ribs are respectively corresponding to the two The first moment arm rib; wherein, the space between each of the first side panels and the corresponding second side panel can be used for setting a rope tail section, and each of the first moment arms The gap between the rib and the corresponding rib of the second moment arm can be used to clamp the corresponding end section of the rope.

To sum up, in the rope tail buckle and its male buckle disclosed in the embodiments of the present invention, each of the first moment arm ribs and the corresponding second moment arm ribs are non-perpendicular to the structural beam , so as to effectively increase its torque and clamping force, and then be able to more firmly clamp the corresponding end of the rope.

In order to further understand the characteristics and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention, but these descriptions and drawings are only used to illustrate the present invention, rather than to make any statement on the scope of protection of the present invention. limit.

The following is a description of the implementation of the "cord tail buckle and its male buckle" disclosed by the present invention through specific specific examples. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.

It should be understood that although terms such as "first", "second", and "third" may be used herein to describe various elements or signals, these elements or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another element, or one signal from another signal. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

[Example 1]

Please refer to FIG. 1 to FIG. 9 , which are the first embodiment of the present invention. As shown in Figures 1 to 4, the present embodiment discloses a rope tail buckle 100 for fixing two rope tail sections 200, and the rope tail buckle 100 includes a female buckle 1 and is detachably installed on the Describe a male buckle 2 of the female buckle 1. What needs to be explained first is that although the cord end buckle 100 is illustrated in this embodiment by the collocation of the female buckle 1 with the male buckle 2 , the present invention is not limited thereto. For example, in other embodiments not shown in the present invention, the male buckle 2 can also be used alone (for example: sold) or used in conjunction with other components.

As shown in FIG. 5 to FIG. 7 , in this embodiment, the female buckle 1 is substantially tubular and formed with an assembling channel 11 extending along a length direction L in a through shape. Wherein, the assembly channel 11 includes a first opening 111 and a second opening 112 respectively located at opposite ends, and the assembly channel 11 is formed with two stopper protrusions adjacent to the first opening 111 113 , which face each other along a thickness direction H perpendicular to the length direction L.

Furthermore, the female buckle 1 preferably has two compartment protrusions 12 located in the second opening 112, so as to divide the second opening 112 into two interconnected rope holes 1121 for The two rope tail sections 200 can pass through the assembly channel 11 of the female buckle 1 along the length direction L through the two rope passing holes 1121 respectively.

In more detail, the two compartment protrusions 12 are facing each other along the thickness direction H and each is roughly triangular in shape, and the two stringing holes 1121 are along the direction perpendicular to the thickness direction H and the length direction. A width direction W of the L communicates with each other, so that the contours of the two rope-threading holes 1121 are roughly 8-shaped, but the present invention is not limited thereto.

The male buckle 2 is detachably inserted into the assembly channel 11 of the female buckle 1, and the male buckle 2 includes a tail cap 21 in this embodiment, which is vertically connected to the tail cap 21 A structural beam 22, a free end 23 connected to the end of the structural beam 22, a plurality of piercing parts 24 connected to the structural beam 22 and the free end 23, connected to the structural beam 22 and Two first side flaps 25 located on one side of the plurality of piercing portions 24, and two second side flaps 26 connected to the structural beam 22 and located on the other side of the plurality of piercing portions 24, But the present invention is not limited thereto. For example, in other embodiments not shown in the present invention, the male buckle 2 can also omit or adjust the free end portion 23 and/or the piercing portion 24 according to design requirements.

As shown in Figure 3 and Figures 5 to 8, in this embodiment, the tail cap 21 closes one end of the assembly channel 11 (that is to say, the tail cap 21 is located in the first opening 111 , and close the first opening 111). The structural beam 22, the plurality of piercing portions 24, the two first side panels 25, and the two second side panels 26 are all located in the assembly channel 11, and the free ends 23 is located in the second opening 112 .

Wherein, the structural beam 22 is approximately cuboid and has two long side edges 221 adjacent to the inner wall of the assembly channel 11, two wide surfaces 222 approximately perpendicular to the width direction W, and a distance away from the tail cover 21. One end face 223 of. Wherein, the structural beam 22 is formed with an interference protrusion 27 on each of the long side edges 221, and the two interference protrusions 27 of the structural beam 22 abut against two of the female buckle 1 respectively. The stop protrusion 113 is used to limit the relative movement of the male buckle 2 and the female buckle 1 along the length direction L.

Furthermore, the free end portion 23 is formed on the end surface 223 of the structural beam 22, and the free end portion 23 is formed with two guiding grooves 231 adjacent to the two long side edges 221 respectively. . Wherein, the two compartment protrusions 12 of the female buckle 1 are respectively located in the two guide grooves 231 of the male buckle 2, so as to stably maintain the female buckle 1 and the male buckle 2 relative position.

As shown in Fig. 2, Fig. 5, and Fig. 9, the two first side panels 25 are formed by extending from one of the long side edges 221 in opposite directions, and the two second side panels 26 extend from the other side panel 221. One of the long side edges 221 is formed by extending in opposite directions, and the two second side panels 26 correspond to (eg face to) the two first side panels 25 along the thickness direction H respectively. In this embodiment, the two first side panels 25 and the two second side panels 26 are preferably mirror-symmetrically arranged corresponding to the structural beams 22 , but the invention is not limited thereto.

Furthermore, the space between each of the first side panels 25 and the corresponding second side panels 26 is connected to one of the rope holes 1121 of the female buckle 1 and can be used for one of the The rope end section 200 is provided, and a plurality of the piercing parts 24 are respectively connected to the two wide surfaces 222 and the free ends 23 of the structural beam 22, and each of the first side panels 25 is connected to the corresponding At least one piercing portion 24 is arranged between the corresponding second side panels 26 , which is in the shape of a pyramid for piercing into the corresponding rope tail section 200 .

In more detail, each of the first side wings 25 has a first plate body 251, a first arm rib 252 connected to the first plate body 251 and adjacent to the tail cover 21, connected to the A first limiting tooth portion 253 at the end of the first force arm rib 252 , and a first protruding portion 254 on the opposite side of the first limiting tooth portion 253 . In this embodiment, each of the first moment arm ribs 252 is non-perpendicular to the structural beam 22 and is preferably connected to the structural beam 22 along a first predetermined acute angle σ1, so as to jointly form a A first string notch 255 of the tail cover 21 is described.

Moreover, each of the second side wing plates 26 has a second plate body 261, a second arm rib 262 connected to the second plate body 261 and adjacent to the tail cover 21, connected to the first A second limiting tooth portion 263 at the end of the two force arm ribs 262 , and a second protruding portion 264 on the opposite side of the second limiting tooth portion 263 . In this embodiment, each of the second arm ribs 262 is non-perpendicular to the structural beam 22 and is preferably connected to the structural beam 22 along a second preset acute angle σ2, so as to jointly form a A second cord setting notch 265 of the tail cover 21 is described. Wherein, the first preset acute angle σ1 is equal to the second preset acute angle σ2 in this embodiment, but it is not limited thereto.

It should be noted that the two second moment arm ribs 262 are respectively corresponding to the two first moment arm ribs 252 along the thickness direction H, and each of the first moment arm ribs 252 is corresponding to The second moment arm ribs 262 can be used to clamp the corresponding rope tail section 200 . Accordingly, the male buckle 2 in this embodiment can pass each of the first moment arm ribs 252 and the corresponding second moment arm ribs 262 to be non-perpendicular to the structural beam 22 (such as: relatively Preferably, the first preset acute angle σ1 and the second preset acute angle σ2) are formed to increase the torque and clamping force, so as to more firmly clamp the corresponding rope end section 200 .

In addition, each of the first limiting tooth portions 253 faces one of the second limiting tooth portions 263 along the thickness direction H, so as to jointly limit the corresponding rope tail section 200 on its inner side, according to It is further matched with the corresponding first arm rib 252 and the second arm rib 262 . That is to say, each of the first limiting teeth 253 and the corresponding second limiting teeth 263 can be more effectively assembled when corresponding to the rope tail section 200 (such as: FIG. 9 ). The rope tail segment 200 is limited to slip out along the width direction W.

Furthermore, the first limiting tooth portion 253 and the first protruding portion 254 of each of the first side wing plates 25 are the same as the second position limiting teeth of the corresponding second side wing plate 26 . The portion 263 and the second protruding portion 264 are arranged along the thickness direction H. As shown in FIG. Accordingly, in this embodiment, the rope tail buckle can pass through the first protrusion 254 of each of the first side panels 25 and the second protrusion of the corresponding second side panel 26 . The outlet portion 264 is pressed by the assembly channel 11 to increase the strength of the first moment arm rib 252 and the second moment arm rib 262 clamping the rope tail section 200, and further strengthen the corresponding The first limiting tooth portion 253 and the second limiting tooth portion 263 limit the effect of the rope end section 200 inside.

[Example 2]

Please refer to FIG. 10 , which is the second embodiment of the present invention. Since this embodiment is similar to the first embodiment above, the similarities between the two embodiments will not be repeated, and the differences between this embodiment and the first embodiment above are roughly described as follows:

In this embodiment, the male buckle 2 of the rope tail buckle 100 can be used to be assembled in the assembly channel 11 of another female buckle 1a, 1b, 1c, 1d, and the other female buckle 1a , 1b, 1c, and 1d are different in shape from the female snap 1, and the assembly channel 11 of the other female snap 1a, 1b, 1c, and 1d is the same as that of the female snap 1. Channel 11. That is to say, the male buckle 2 can be selectively assembled with one of the plurality of female buckles 1 , 1 a , 1 b , 1 c , 1 d having different shapes.

Accordingly, the cord tail buckle 100 disclosed in this embodiment forms the same assembly channel that can be matched with the male buckle 2 through a plurality of the female buckles 1, 1a, 1b, 1c, 1d. 11. Therefore, the male buckle 2 can be selectively matched with the female buckle 1, 1a, 1b, 1c, and 1d with a specific shape according to the design requirements, so that when faced with different shape requirements, only the outer appearance needs to be produced. The female buckles 1, 1a, 1b, 1c, and 1d of the parts can further reduce the overall cost and effectively shorten the delivery time.

[Technical effects of the embodiments of the present invention]

To sum up, in the rope tail buckle and its male buckle disclosed in the embodiments of the present invention, each of the first moment arm ribs and the corresponding second moment arm ribs are non-perpendicular to the structural beam (For example: the first preset acute angle and the second preset acute angle are formed, or the angle range is further limited), so as to increase its torque and clamping force, and then be able to clamp the corresponding the end of the rope.

Furthermore, the rope tail buckle disclosed in the embodiment of the present invention can also be designed through the structural design of the first side panel and the second side panel (for example: the first limiting position that matches each other is formed). teeth and the second limiting teeth, or further form the first protruding part and the second protruding part that cooperate with each other), so as to effectively lift the clamping or position corresponding to the rope end effect.

The content disclosed above is only a preferred feasible embodiment of the present invention, and does not limit the patent scope of the present invention, so all equivalent technical changes made by using the description and drawings of the present invention are included in the patent scope of the present invention Inside.

100: rope tail buckle 1, 1a, 1b, 1c, 1d: female buckle 11: Assembly channel 111: first opening 112: second opening 1121: Rope hole 113: stop convex part 12: Compartment protrusions 2: male buckle 21: Tail cover 22: Structural Beam 221: long side edge 222: wide surface 223: end face 23: Free end 231: guide groove 24: piercing part 25: First wing panel 251: The first plate body 252: First arm rib 253: The first limit gear 254: the first protrusion 255: The first rope gap 26:Second wing panel 261: the second plate body 262: second moment arm rib 263: The second limit gear 264: second protrusion 265: The second rope gap 27: Interference protrusions 200: end of rope L: length direction H: Thickness direction W: width direction σ1: the first preset acute angle σ2: The second preset acute angle

FIG. 1 is an exploded schematic view of a rope tail buckle according to Embodiment 1 of the present invention for fixing two rope tail sections.

FIG. 2 is a combined schematic diagram of FIG. 1 .

FIG. 3 is a schematic cross-sectional view of the male buckle in FIG. 1 .

FIG. 4 is a three-dimensional schematic diagram of another viewing angle of FIG. 2 .

FIG. 5 is an exploded schematic diagram of the end-of-line buckle in FIG. 1 .

FIG. 6 is a three-dimensional schematic diagram of another viewing angle of FIG. 5 .

FIG. 7 is a schematic cross-sectional view of FIG. 2 along section line VII-VII.

FIG. 8 is a schematic cross-sectional view along the section line VIII-VIII of FIG. 2 .

FIG. 9 is a schematic cross-sectional view of FIG. 2 along the section line IX-IX.

Fig. 10 is a three-dimensional schematic view of the cord end buckle according to the second embodiment of the present invention.

100: rope tail buckle

1: female buckle

11: Assembly channel

111: first opening

113: stop convex part

2: male buckle

21: Tail cover

22: Structural Beam

23: Free end

24: piercing part

25: First wing panel

26:Second wing panel

27: Interference protrusions

200: end of rope

L: length direction

H: Thickness direction

W: width direction

Claims (10)

A kind of end rope buckle, it comprises: a female snap formed with an assembly channel extending through it; and A male buckle is detachably inserted into the assembly channel of the female buckle, and the male buckle includes: a tail cap, closing one end of the assembly channel; a structural beam, vertically connected to the tail cap and located within the assembly channel, and the structural beam has two long side edges adjacent to the inner wall of the assembly channel; Two first wing panels extend in opposite directions from one of the long side edges and are located in the assembly channel; wherein each of the first wing panels has a a first moment arm rib of the beam; and Two second side wing plates extend from the other long side edge in opposite directions and are located in the assembly channel, and the two second side wing plates are respectively corresponding to the two first side wing plates along a thickness direction. wing panels; wherein each of the second wing panels has a second moment arm rib adjacent to the tail cap and non-perpendicular to the structural beam, and two of the second moment arm ribs are along the thickness direction and respectively correspond to the two first moment arm ribs; Wherein, the space between each of the first side panels and the corresponding second side panels can be used for setting a rope end section, and each of the first moment arm ribs and the corresponding The ribs of the second force arm can be used to clamp the corresponding end section of the rope. The rope tail buckle according to claim 1, wherein each of the first moment arm ribs is connected to the structural beam along a first predetermined acute angle, so as to jointly form a first The rope-setting notch; each of the second arm ribs is connected to the structural beam along a second predetermined acute angle, so as to jointly form a second rope-setting notch facing the tail cover. The rope tail fastener according to claim 2, wherein the first preset acute angle is equal to the second preset acute angle. The rope tail buckle according to claim 1, wherein each of the first side panels has a first limiting tooth connected to the end of the first moment arm rib, and each of the second side panels There is a second limit tooth portion connected to the end of the second force arm rib, and each of the first limit tooth portions faces one of the second limit tooth portions along the thickness direction, for common The corresponding end of the rope is limited to its inner side. The rope tail buckle according to claim 4, wherein each of the first side panels has a first protrusion located on the opposite side of the first limiting tooth, and each of the second side panels There is a second protrusion located on the opposite side of the second position limiting tooth, and the first position limiting tooth of each of the first wing plates corresponds to the first protrusion The second limiting tooth portion and the second protruding portion of the second side wing plate are arranged along the thickness direction. The rope tail buckle according to claim 1, wherein the assembly passage includes a first opening and a second opening respectively located at opposite ends, and the end cap is located in the first opening; wherein, The female buckle has two compartment protrusions located in the second opening to separate the second opening into two interconnected rope holes; each of the first side panels is connected to the corresponding The space between the second side panels communicates with one of the rope-through holes. The rope tail fastener according to claim 6, wherein the male buckle has a free end connected to the end of the structural beam and located in the second opening, and the free end is formed with two The two compartment protrusions are respectively located in the two guide grooves. The rope tail buckle according to claim 1, wherein the male buckle includes a plurality of piercing parts connected to the structural beam, and each of the first side panels is connected to the corresponding second At least one piercing portion is disposed between the side wings, which is in the shape of a pyramid and is used for piercing into the corresponding rope tail section. The rope tail fastener as claimed in item 1, wherein the male buckle can be used to be assembled in the assembly channel of another female buckle, and the shape of the other female buckle is different from that of the female buckle, The assembly passage of the other female snap is the same as the assembly passage of the female snap. A male buckle of a rope tail buckle, comprising: a tail cap; a structural beam upright connected to the tail cap, and the structural beam has two long side edges; two first wing panels extending in opposite directions from one of the long side edges; wherein each of the first wing panels has a first moment arm adjacent to the tail cap and non-perpendicular to the structural beam ribs; and Two second side wing plates extend in opposite directions from the other of the long side edges, and the two second side wing plates are respectively corresponding to the two first side wing plates along a thickness direction; wherein, each The second wing plate has a second moment arm rib adjacent to the tail cap and non-perpendicular to the structural beam, and two of the second moment arm ribs are respectively corresponding to the two the first moment arm rib; Wherein, the space between each of the first side panels and the corresponding second side panels can be used for setting a rope end section, and each of the first moment arm ribs and the corresponding The ribs of the second force arm can be used to clamp the corresponding end section of the rope.

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