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CN-224219614-U - Safety buckle

CN224219614UCN 224219614 UCN224219614 UCN 224219614UCN-224219614-U

Abstract

The utility model discloses a safety buckle, which comprises a buckle component and a lock catch component, wherein the buckle component is provided with a convex connecting column, the connecting column is provided with a locking groove, the lock catch component comprises a shell, an operating piece and a locking piece, the operating piece comprises a key part and an elastic part, the locking piece comprises a buckling part and a convex movable part, the buckling part is arranged on the side part of an opening of the shell, the elastic part is arranged on the side part of the locking piece, the movable part is abutted with the side wall of the elastic part, and the movable part moves along the elastic part to control the locking or unlocking between the buckling part and the connecting column. The key part is pressed to push the locking piece to be unfolded or folded through the elastic part, so that the switch lock between the locking assembly and the buckling assembly is controlled.

Inventors

  • Hua Guohui

Assignees

  • 中山市华氏塑胶制品有限公司

Dates

Publication Date
20260512
Application Date
20250507

Claims (9)

  1. 1. The utility model provides a safety catch, a serial communication port, including fastener subassembly (10) and hasp subassembly (20), this fastener subassembly (10) are equipped with bellied spliced pole (11), this spliced pole (11) are equipped with locking groove (12), this hasp subassembly (20) are including casing (21), operating piece (22) and locking piece (23), this operating piece (22) are including button portion (24) and elastic component (25), button portion (24) of opposite side in casing (21) are located to elastic component (22) one side extend to the outside of casing (21), this locking piece (23) are including buckling part (26) and bellied movable part (27), this locking piece (23) are located inside casing (21), opening (28) lateral part of casing (21) is located to buckling part (26), this movable part (27) are located locking piece (23) lateral part, the lateral wall butt of this movable part (27) and elastic component (25), movable part (27) are along elastic component (25) removal, lock between control part (26) and spliced pole (11) locking or unlocking.
  2. 2. Safety catch according to claim 1, characterized in that the coupling post (11) of the fastener assembly (10) is provided with a magnet (13), and the operating element (22) is provided with a magnet (13) in a position corresponding to the coupling post (11).
  3. 3. Safety catch according to claim 2, characterized in that a raised positioning strip (201) is provided in the inner wall of the housing (21), and a sliding groove (202) is formed by two raised parts on a side surface of the operating member (22) close to the locking member (23), the sliding groove (202) being sleeved outside the positioning strip (201).
  4. 4. The safety catch according to claim 1, wherein the catch assembly (10) comprises a first catch (110), a second catch (120), a third catch (130) and a fourth catch (140), the first catch (110) having a second catch platform (111) and a third catch platform (112), the second catch platform (111) having a protruding locating feature (113) therein.
  5. 5. The safety buckle according to claim 4, wherein a positioning opening (121) is provided in the second buckle (120), the second buckle (120) is provided in the second buckle platform (111), and the positioning member (113) is provided in the positioning opening (121).
  6. 6. The safety buckle according to claim 4, wherein a fourth buckle platform (131) is provided in the third buckle (130), the fourth buckle platform (131) is provided with a protruding positioning member (113), the fourth buckle (140) is provided with a positioning opening (121), the fourth buckle (140) is provided in the fourth buckle platform (131), and the positioning member (113) is provided in the positioning opening (121).
  7. 7. The safety buckle according to claim 6, wherein the third buckle platform (112) is provided with a plurality of concave positioning portions (114), the bottom of the third buckle (130) is provided with convex positioning columns, the third buckle (130) is arranged in the third buckle platform (112), and the positioning columns are arranged in the concave positioning portions (114).
  8. 8. The safety catch according to claim 7, wherein magnets (13) are provided in the third catch platform (112) and in the third catch (130) and are magnetically attracted to connect when the third catch (130) is in proximity to the first catch (110).
  9. 9. Safety catch according to claim 8, characterized in that the positioning element (113) forms a positioning groove (101) when arranged in the positioning opening (121), the surface of the housing (21) being provided with a raised structural stabilizing element (102), which structural stabilizing element (102) is inserted into the positioning groove (101).

Description

Safety buckle Technical Field The utility model belongs to the technical field of safety buckles, and particularly relates to a safety buckle for a baby carrier. Background Safety buckles for strollers are key components to ensure safety of a child during riding, and are commonly used in the context of strollers, child dining chairs, safety seats, or bicycle child seats. The structural design of the safety buckle needs to be balanced between safety and convenience, if the safety buckle is too complex, parents can be difficult to unlock quickly under emergency, or the operation is complex during daily use, for example, the existing five-point safety buckle has more plugs and needs to be aligned accurately to be inserted, and locking operation is difficult to be completed in a quick alignment mode in dark environment and when children twist. Disclosure of utility model Solves the technical problem that the prior safety buckle is inconvenient to operate. In order to achieve the above purpose, the technical scheme includes that the safety buckle comprises a buckle component and a locking component, wherein the buckle component is provided with a protruding connecting column, the connecting column is provided with a locking groove, the locking component comprises a shell, an operation piece and a locking piece, the operation piece comprises a key part and an elastic part, the elastic part on one side of the operation piece is arranged on the key part on the other side of the shell and extends to the outer side of the shell, the locking piece comprises a buckling part and a protruding movable part, the locking piece is arranged in the shell, the buckling part is arranged on the side part of an opening of the shell, the elastic part is arranged on the side part of the locking piece, the movable part is abutted with the side wall of the elastic part, the movable part moves along the elastic part, and locking or unlocking between the buckling part and the connecting column is controlled. The utility model has the advantages that when the fastener component and the lock catch component are needed to be buckled and connected, the connecting column of the fastener component is pressed to be inserted into the shell along the opening, the buckling part of the locking piece in the shell falls into the locking groove of the connecting column, so that the fastener component and the lock catch component are buckled and connected, when the fastener component and the lock catch component are needed to be unlocked, the button part in the lock catch component is pressed, the button part extrudes the elastic part to shrink, the movable parts at the two sides of the locking piece are abutted against the surface of the elastic part, and the extruded and shrunk elastic parts push the movable parts at the two sides to move outwards, and drive the two buckling parts to leave the locking groove. Drawings FIG. 1 is a schematic view of a fastening structure of a fastener assembly and a latch assembly according to the present utility model; FIG. 2 is an exploded view of the present utility model; FIG. 3 is a schematic view of a fastener assembly according to the present utility model; FIG. 4 is a schematic view of a latch assembly according to the present utility model; FIG. 5 is an exploded view of the operating member and locking member of the present utility model; FIG. 6 is a schematic view of the connection structure of the operating member and the locking member according to the present utility model; FIG. 7 is a schematic view of the structure of the operating member of the present utility model; FIG. 8 is a schematic view of a locking member according to the present utility model; Fig. 9 is an exploded view of the fastener assembly of the present utility model. Detailed Description As shown in fig. 1 to 9, a safety buckle comprises a buckle assembly 10 and a buckle assembly 20, wherein a convex connecting post 11 is arranged at the center of the buckle assembly 10, a locking groove 12 is arranged at the periphery of the connecting post 11, the buckle assembly 20 comprises a shell 21, an operation piece 22 and a locking piece 23, the operation piece 22 comprises a key part 24 and an elastic part 25, the elastic part 25 on one side of the operation piece 22 is arranged at the key part 24 on the other side of the shell 21 and extends to the outer side of the shell 21, the locking piece 23 comprises a pair of buckling parts 26 and a pair of convex movable parts 27, the locking piece 23 is arranged inside the shell 21, the pair of buckling parts 26 are arranged at the side parts of an opening 28 of the shell 21, the elastic part 25 is arranged at the side part of the locking piece 23, the movable parts 27 are abutted with the side walls of the elastic part 25, when the key part 24 is pressed, the elastic part 25 moves along the elastic part 25 to enable the two buckling parts 26 to deviate relatively outwards, and when the elastic part