CN-117770583-B - Rope tail buckle and male buckle thereof

Abstract

The invention discloses a rope tail buckle and a male buckle thereof. The male buckle comprises a tail cover, a structural beam vertically connected with the tail cover, two first side wing plates extending from one side of the structural beam and two second side wing plates extending from the other side of the structural beam and respectively corresponding to the two first side wing plates. Each of the first side wings has a first force arm rib and each of the second side wings has a second force arm rib that are adjacent to the tail cap and non-perpendicular to the structural beam. The two second force arm ribs correspond to the two first force arm ribs respectively. The space between each first side wing plate and the corresponding second side wing plate can be used for arranging a rope tail section, and the rope tail section is clamped by the first force arm rib and the second force arm rib. Therefore, each first force arm rib and the corresponding second force arm rib are non-perpendicular to the structural beam, so that the moment and the clamping force of the structural beam are effectively improved.

Inventors

• ISHII TAIYO

Assignees

• 台湾扣具工业股份有限公司

Dates

Publication Date

20260505

Application Date

20220920

Claims (10)

1. 1. The utility model provides a rope tail fastener which characterized in that, the rope tail fastener includes: a female buckle formed with an assembly passage penetrating therethrough, and A pin detachably inserted into the assembly channel of the box, and comprising: A tail cap closing one end of the assembly channel; A structural beam upstanding from the tail cap and positioned within the assembly channel, the structural beam having two long side edges adjacent to the inner wall of the assembly channel; Two first side flanges extending in opposite directions from one of the long side edges and positioned within the assembly channel, wherein each of the first side flanges has a first force arm rib adjacent the tail cap and non-perpendicular to the structural beam, and Two second side wing plates extending from the other long side edge in opposite directions and located in the assembly channel, and corresponding to the two first side wing plates respectively in a thickness direction, wherein each second side wing plate is provided with a second moment arm rib adjacent to the tail cover and not perpendicular to the structural beam, and the two second moment arm ribs correspond to the two first moment arm ribs respectively in the thickness direction; The space between each first side wing plate and the corresponding second side wing plate can be used for arranging one rope tail section, and the space between each first force arm rib and the corresponding second force arm rib can be used for clamping the corresponding rope tail section.
2. 2. The rope tail fastener as defined in claim 1, wherein each of said first arm ribs is connected to said structural beam along a first predetermined acute angle to cooperatively define a first rope placement gap facing said tail cap, and each of said second arm ribs is connected to said structural beam along a second predetermined acute angle to cooperatively define a second rope placement gap facing said tail cap.
3. 3. The rope tail fastener of claim 2, wherein the first predetermined acute angle is equal to the second predetermined acute angle.
4. 4. The rope tail clip as recited in claim 1, wherein each of said first side flaps has a first spacing tooth connected to a distal end of said first force arm rib, each of said second side flaps has a second spacing tooth connected to a distal end of said second force arm rib, and each of said first spacing tooth faces one of said second spacing teeth along said thickness direction for commonly confining a corresponding one of said rope tail portions thereinside.
5. 5. The rope tail clip as recited in claim 4, wherein each of said first side flaps has a first projection on an opposite side of said first spacing tooth, each of said second side flaps has a second projection on an opposite side of said second spacing tooth, and said first spacing tooth and said first projection of each of said first side flaps are aligned with said second spacing tooth and said second projection of the corresponding second side flap in said thickness direction.
6. 6. The rope tail fastener as defined in claim 1, wherein the assembly channel includes a first opening and a second opening at opposite ends, and the tail cap is located in the first opening, wherein the box has two compartment protrusions located in the second opening to divide the second opening into two rope holes communicating with each other, and the space between each of the first side wing plates and the corresponding second side wing plate is communicated with one of the rope holes.
7. 7. The rope tail fastener as recited in claim 6, wherein said pin fastener has a free end portion connected to said structural beam end and located in said second opening, and said free end portion is formed with two guide grooves, two of said compartment projections being located in two of said guide grooves, respectively.
8. 8. The rope tail clip as defined in claim 1, wherein the pin includes a plurality of piercing portions connected to the structural beam, and at least one of the piercing portions is disposed between each of the first side wing panels and the corresponding second side wing panel, and is pyramid-shaped to pierce the corresponding rope tail portion.
9. 9. The rope tail clip as defined in claim 1, wherein the pin is adapted to fit within an assembly channel of another box and the other box has a shape different from the box and the assembly channel of the other box is identical to the assembly channel of the box.
10. 10. The male buckle of the rope tail buckle is characterized in that the male buckle of the rope tail buckle comprises: A tail cap; a structural beam, which is vertically connected to the tail cap and has two long side edges; Two first side flaps extending in opposite directions from one of said long side edges, wherein each of said first side flaps has a first force arm rib adjacent said tail cap and non-perpendicular to said structural beam, and Two second side wing plates extending from the other long side edge in opposite directions, and respectively corresponding to the two first side wing plates along a thickness direction, wherein each second side wing plate is provided with a second moment arm rib adjacent to the tail cover and not perpendicular to the structural beam, and the two second moment arm ribs respectively correspond to the two first moment arm ribs along the thickness direction; The space between each first side wing plate and the corresponding second side wing plate can be used for arranging one rope tail section, and the space between each first force arm rib and the corresponding second force arm rib can be used for clamping the corresponding rope tail section.

Description

Rope tail buckle and male buckle thereof Technical Field The present invention relates to a buckle, and more particularly to a rope tail buckle and a male buckle thereof. Background When the tail section of the rope is installed by the male buckle of the existing rope tail buckle, the tail section of the rope is easy to separate due to insufficient clamping force of the male buckle, so that the assembling difficulty between the existing rope tail buckle and the tail section of the rope is increased. Accordingly, the present inventors considered that the above-mentioned drawbacks could be improved, and have intensively studied and combined with the application of scientific principles, and finally have proposed an invention which is reasonable in design and effectively improves the above-mentioned drawbacks. Disclosure of Invention The embodiment of the invention aims to provide a rope tail buckle and a male buckle thereof, which effectively improve the defects possibly generated by the existing rope tail buckle. The embodiment of the invention discloses a rope tail buckle, which comprises a female buckle, a male buckle and a structural beam, wherein the female buckle is provided with an assembly channel which penetrates through the female buckle, the male buckle is detachably inserted into the assembly channel of the female buckle, the male buckle comprises a tail cover and two first side flanges, the structural beam is vertically connected to the tail cover and is positioned in the assembly channel, the structural beam is provided with two long side edges adjacent to the inner wall of the assembly channel, two first side flanges extend from one long side edge towards opposite directions and are positioned in the assembly channel, each first side flange is provided with a first force arm rib adjacent to the tail cover and not perpendicular to the structural beam, two second side flanges extend from the other long side edge towards opposite directions and are positioned in the assembly channel, the two second side flanges respectively correspond to the two first side flanges in a thickness direction, each second side flange is provided with a second rib adjacent to the tail cover and is positioned in the assembly channel, the two second side flanges respectively correspond to the two first arms in the thickness direction, each first side flange is provided with a first force arm rib corresponding to the first force arm rib, and a second force arm rib corresponding to the first arm rib and a second arm rib is arranged between each first arm and a second arm rib corresponding to the first arm rib. Preferably, each first arm rib is connected to the structural beam along a first default acute angle to jointly form a first rope placement notch facing the tail cover, and each second arm rib is connected to the structural beam along a second default acute angle to jointly form a second rope placement notch facing the tail cover. Preferably, the first predetermined acute angle is equal to the second predetermined acute angle. Preferably, each first side wing plate has a first spacing tooth portion connected to the distal end of the first force arm rib, each second side wing plate has a second spacing tooth portion connected to the distal end of the second force arm rib, and each first spacing tooth portion faces one second spacing tooth portion in the thickness direction for jointly confining the corresponding rope tail portion inside thereof. Preferably, each first side wing plate has a first protrusion located at an opposite side of the first limiting tooth, each second side wing plate has a second protrusion located at an opposite side of the second limiting tooth, and the first limiting tooth and the first protrusion of each first side wing plate are arranged in a thickness direction with the second limiting tooth and the second protrusion of the corresponding second side wing plate. Preferably, the assembly channel comprises a first opening and a second opening which are respectively positioned at two opposite ends, and the tail cover is positioned in the first opening, wherein the female buckle is provided with two partition protrusions positioned in the second opening so as to divide the second opening into two rope penetrating holes communicated with each other, and the space between each first side wing plate and the corresponding second side wing plate is communicated with one rope penetrating hole. Preferably, the male buckle has a free end portion connected to the distal end of the structural beam and located in the second opening, and the free end portion is formed with two guide grooves in which the two compartment protrusions are located, respectively. Preferably, the pin comprises a plurality of piercing portions connected to the structural beam, and at least one piercing portion is disposed between each first side wing plate and the corresponding second side wing plate, and is pyramid-shaped to pier