Pressing type elastic bow buckle

Abstract

The utility model discloses a kind of pressing type elastic day buckle, it is related to the technical field of luggage fastener, including: day buckle body, with the beam in the middle as limit along longitudinal direction is divided into ring part one and ring part two;Loose buckle is provided with opening three, the first end of loose buckle is inserted in ring part one along longitudinal direction and is connected with its inside by elastic member, the second end of loose buckle is located outside ring part one, and when elastic member is in initial state, opening three is located outside opening one of ring part one, when elastic member is in compressed state, loose buckle can be moved along longitudinal direction towards ring part two with elastic member, opening three part or all moves into opening one. The pressing type elastic day buckle can quickly adjust the length of braid and effectively lock braid.

Claims

1. A press-type elastic D-ring buckle, characterized in that, Comprising: A Japanese character buckle body (1), longitudinally divided into a first ring part (11) and a second ring part (12) with the middle cross beam as the boundary; A movable buckle (2) provided with an opening three (21). The first end of the movable buckle (2) is longitudinally inserted into the first ring part (11) and is connected to its interior through an elastic member. The second end of the movable buckle (2) is located outside the first ring part (11). When the elastic member is in the initial state, the opening three (21) is located outside the opening one of the first ring part (11). When the elastic member is in the compressed state, the movable buckle (2) can move longitudinally towards the second ring part (12) along with the elastic member, and the opening three (21) partially or entirely moves into the opening one.

2. The press-type elastic D-ring buckle according to claim 1, characterized in that, The first ring part (11) is provided with a rectangular groove (112) arranged around the opening one. The notch of the rectangular groove (112) penetrates through the end of the first ring part (11) far from the second ring part (12), and the rectangular groove (112) is adaptively inserted with the movable buckle (2).

3. The press-type elastic D-ring buckle according to claim 2, characterized in that, The elastic member includes an elastic arm (22). The elastic arm (22) is arranged at the first end of the movable buckle (2) and abuts against the bottom of the rectangular groove (112).

4. The press-type elastic D-ring buckle according to claim 3, characterized in that, The elastic arms (22) are provided as two and are arranged at intervals in the transverse direction. Both of the two elastic arms (22) include inclined segments. The ends of the two inclined segments far from the movable buckle (2) are inclined towards each other and both abut against the bottom of the rectangular groove (112).

5. The press-type elastic D-ring buckle according to claim 4, characterized in that, Both of the two elastic arms also include straight segments connecting the other ends of the inclined segments and the movable buckle (2). The two straight segments are respectively located longitudinally on the two side edges of the movable buckle (2) in the transverse direction and are in sliding contact with the two side groove walls of the rectangular groove (112) in the transverse direction.

6. The press-type elastic D-ring buckle according to claim 5, characterized in that, The maximum distance along the longitudinal direction between the second end of the movable buckle (2) and the opening three (21), the maximum length of the opening three (21) along the longitudinal direction, and the length of the straight segment differ by 0 - 0.2 mm.

7. The press-type elastic D-ring buckle according to claim 2, characterized in that, The elastic member is a spring (23). The spring (23) is longitudinally connected between the first end of the movable buckle (2) and the bottom of the rectangular groove (112), and the spring (23) is located on the longitudinal center line of the movable buckle (2).

8. The press-type elastic D-ring buckle according to claim 2, characterized in that, The end of the opening one far from the second ring part (12) is provided with a limiting stop edge. The part of the movable buckle (2) between its first end and the opening three (21) is provided with a limiting protrusion (24). When the elastic member is in the initial state, the limiting protrusion (24) abuts against the end face of the limiting stop edge facing the opening one; Inside the end of the opening three (21) far from the second end of the movable buckle (2), a belt clamping strip (25) extending in the transverse direction is provided. The belt clamping strip (25) is embedded in the rectangular groove (112) for pressing the webbing.

9. The press-type elastic D-ring buckle according to claim 8, characterized in that, The thickness of the limiting protrusion (24) gradually increases along the direction from the first end to the second end of the movable buckle (2).

10. The press-fit elastic D-ring buckle according to any one of claims 2 to 9, characterized in that, [[ID=

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