Safety buckle

Abstract

The utility model discloses a safety buckle which comprises a fastener assembly and a lock catch assembly, the fastener assembly is provided with a protruding connecting column, the connecting column is provided with a locking groove, the lock catch assembly 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 protruding movable part, and the elastic part is provided with a locking groove. The buckling part is arranged on the side portion of the opening of the shell, the elastic part is arranged on the side portion of the locking piece, the movable part abuts against the side wall of the elastic part, and the movable part moves along the elastic part to control locking or unlocking between the buckling part and the connecting column. The button part is pressed to push the locking piece to be unfolded or folded through the elastic part, and therefore unlocking and locking between the locking assembly and the buckling assembly are controlled.

Description

Technical Field

[0001] This utility model belongs to the field of safety buckle technology, specifically relating to a safety buckle for children's strollers. Background Technology

[0002] Safety buckles are crucial components for ensuring children's safety while riding in strollers, high chairs, car seats, or bicycle seats. The design of safety buckles needs to strike a balance between safety and convenience. Overly complex buckles may make it difficult for parents to quickly unlock them in emergencies or be cumbersome to use in daily life. For example, existing five-point safety buckles have many plugs that require precise alignment for insertion, making it difficult to quickly align and lock in dark environments or when children are twisting or turning. Utility Model Content

[0003] This addresses the technical problem of the inconvenience in operating existing safety buckles.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a safety buckle, comprising a fastener assembly and a locking assembly. The fastener assembly has a protruding connecting post, and the connecting post has a locking groove. The locking assembly includes a housing, an operating member, and a locking member. The operating member includes a button portion and an elastic portion. The elastic portion on one side of the operating member is located in the housing, while the button portion on the other side extends to the outside of the housing. The locking member includes a fastening portion and a protruding movable portion. The locking member is located inside the housing. The fastening portion is located on the opening side of the housing, and the elastic portion is located on the side of the locking member. The movable portion abuts against the side wall of the elastic portion and moves along the elastic portion to control the locking or unlocking of the fastening portion and the connecting post.

[0005] The present invention has the following advantages: When the fastener assembly and the locking assembly need to be fastened together, the connecting post of the fastener assembly is pressed and inserted into the housing along the opening. The fastening part of the locking member in the housing is inserted into the locking groove of the connecting post, so that the fastener assembly and the locking assembly are fastened together. When the fastener assembly and the locking assembly need to be unlocked, the button part in the locking assembly is pressed. The button part squeezes the elastic part to contract, and the movable parts on both sides of the locking member abut against the surface of the elastic part. The compressed elastic part pushes the movable parts on both sides to move outward, and at the same time drives the two fastening parts to leave the locking groove. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the fastening structure of the fastener assembly and the locking assembly of this utility model;

[0007] Figure 2 This is an exploded view of the present invention;

[0008] Figure 3This is a schematic diagram of the fastener assembly structure of this utility model;

[0009] Figure 4 This is a schematic diagram of the locking assembly structure of this utility model;

[0010] Figure 5 This is an exploded view of the operating component and the locking component of this utility model;

[0011] Figure 6 This is a schematic diagram of the connection structure between the operating component and the locking component of this utility model;

[0012] Figure 7 This is a schematic diagram of the operating component structure of this utility model;

[0013] Figure 8 This is a schematic diagram of the locking component structure of this utility model;

[0014] Figure 9 This is an exploded view of the fastener assembly of this utility model. Detailed Implementation

[0015] like Figures 1 to 9 As shown, a safety buckle includes a fastener assembly 10 and a locking assembly 20. The fastener assembly 10 has a centrally located connecting post 11, and a locking groove 12 on its outer periphery. The locking assembly 20 includes a housing 21, an operating member 22, and a locking member 23. The operating member 22 includes a button portion 24 and an elastic portion 25. The elastic portion 25 on one side of the operating member 22 is located within the housing 21, while the button portion 24 on the other side extends to the outside of the housing 21. The locking member 23 includes a pair of engaging portions 26 and a pair of protruding... The movable part 27, the locking member 23 is located inside the housing 21, a pair of fastening parts 26 are located on the side of the opening 28 of the housing 21, the elastic part 25 is located on the side of the locking member 23, the movable part 27 abuts against the side wall of the elastic part 25. When the button part 24 is pressed, the elastic part 25 is squeezed and deformed, and the movable part 27 moves along the elastic part 25, causing the two fastening parts 26 to move outwards away from each other. When the compression of the elastic part 25 is stopped, the two fastening parts 26 move closer to each other and fall into the locking groove 12 of the connecting post 11 to complete the locking.

[0016] When the fastener assembly 10 and the locking assembly 20 need to be fastened together, the connecting post 11 of the fastener assembly 10 is pressed and inserted into the housing 21 along the opening 28. The fastening part 26 of the locking member 23 in the housing 21 falls into the locking groove 12 of the connecting post 11, thus fastening the fastener assembly 10 and the locking assembly 20 together. When the fastener assembly 10 and the locking assembly 20 need to be unlocked, the button part 24 in the locking assembly 20 is pressed. The button part 24 compresses the elastic part 25 to retract, and the lock... The movable portions 27 on both sides of the fixed part 23 abut against the surface of the elastic part 25. The elastic part 25, which is compressed and contracted, pushes the movable portions 27 on both sides to move outward, and at the same time drives the two fastening portions 26 to leave the locking groove 12. At this time, the fastener assembly 10 and the locking assembly 20 are in the unlocked state and can be separated to complete the disassembly. Therefore, by pressing the button part 24, the locking part 23 is pushed to open or close through the elastic part 25, thereby controlling the opening and closing of the locking assembly 20 and the fastening assembly 10.

[0017] To make it easier for the fastener assembly 10 and the locking assembly 20 to engage, a magnet 13 is provided in the connecting post 11 of the fastener assembly 10, and a magnet 13 is also provided in the corresponding position of the connecting post 11 in the operating member 22. When the fastener assembly 10 and the locking assembly 20 need to engage, the fastener assembly 10 will automatically be attracted and connected by the attraction of the magnet 13 when it approaches the locking assembly 20.

[0018] The inner wall of the housing 21 is provided with a raised positioning strip 201. The side surface of the operating member 22 near the locking member 23 forms a sliding groove 202 through two protrusions. The sliding groove 202 is fitted onto the outside of the positioning strip 201. When the operating member 22 is pressed to unlock, the operating member 22 moves linearly along the positioning strip 201 through the sliding groove 202 to prevent displacement.

[0019] The fastener assembly 10 includes a first fastener 110, a second fastener 120, a third fastener 130, and a fourth fastener 140. The first fastener 110 has a second fastener platform 111 and a third fastener platform 112. The second fastener platform 111 is provided with a protruding positioning component 113. The second fastener 120 is provided with a positioning opening 121. When the second fastener 120 and the first fastener 110 need to be connected, the positioning component 113 of the second fastener 120 is located in the second fastener platform 111 of the first fastener 110 and the positioning opening 121 is located in the positioning opening 121 to complete the assembly.

[0020] The third fastener 130 has a fourth fastener platform 131, which also has a protruding positioning component 113. The fourth fastener 140 also has a positioning opening 121. The fourth fastener 140 is located in the fourth fastener platform 131 of the third fastener 130, and the positioning component 113 is located in the positioning opening 121, so that the fourth fastener 140 and the third fastener 130 can be assembled.

[0021] The third fastener platform 112 is provided with a plurality of recessed positioning parts 114, and the bottom of the third fastener 130 is provided with a protruding positioning post. The third fastener 130 is located in the third fastener platform 112, and the positioning post is located in the recessed positioning part 114, so that the third fastener 130 and the first fastener 110 are connected.

[0022] To make the connection operation between the third fastener 130 and the first fastener 110 more convenient, magnets 13 are provided in both the third fastener platform 112 of the first fastener 110 and the third fastener 130. When the third fastener 130 approaches the first fastener 110, it is magnetically connected by the magnet.

[0023] When the positioning component 113 is placed in the positioning opening 121, a positioning groove 101 is formed. The housing 21 of the locking assembly 20 has a protruding structural stabilizing component 102 on the surface facing the fastener assembly 10. When the locking assembly 20 and the fastener assembly 10 are fastened together, the structural stabilizing component 102 is inserted into the positioning groove 101, making the structure between the locking assembly 20 and the fastener assembly 10 more stable.

Claims

1. A safety buckle, characterized in that, The fastener assembly (10) includes a fastener assembly (10) and a locking assembly (20). The fastener assembly (10) has a protruding connecting post (11) with a locking groove (12). The locking assembly (20) includes a housing (21), an operating member (22), and a locking member (23). The operating member (22) includes a button portion (24) and an elastic portion (25). The elastic portion (25) on one side of the operating member (22) is located in the housing (21), and the button portion (24) on the other side extends into the housing. On the outside of (21), the locking member (23) includes a fastening part (26) and a protruding movable part (27). The locking member (23) is located inside the housing (21). The fastening part (26) is located on the side of the opening (28) of the housing (21). The elastic part (25) is located on the side of the locking member (23). The movable part (27) abuts against the side wall of the elastic part (25). The movable part (27) moves along the elastic part (25) to control the locking or unlocking between the fastening part (26) and the connecting post (11).

2. The safety buckle according to claim 1, characterized in that, The fastener assembly (10) has a magnet (13) in the connecting post (11), and the operating member (22) has a magnet (13) in the corresponding position of the connecting post (11).

3. The safety buckle according to claim 2, characterized in that, The inner wall of the housing (21) is provided with a raised positioning strip (201). The side surface of the operating member (22) near the locking member (23) forms a sliding groove (202) through two protrusions. The sliding groove (202) is fitted around the outside of the positioning strip (201).

4. The safety buckle according to claim 1, characterized in that, The fastener assembly (10) includes a first fastener (110), a second fastener (120), a third fastener (130) and a fourth fastener (140). The first fastener (110) has a second fastener platform (111) and a third fastener platform (112). The second fastener platform (111) is provided with a protruding positioning component (113).

5. The safety buckle according to claim 4, characterized in that, The second fastener (120) is provided with a positioning opening (121), the second fastener (120) is located in the second fastener platform (111), and the positioning component (113) is located in the positioning opening (121).

6. The safety buckle according to claim 4, characterized in that, The third fastener (130) has a fourth fastener platform (131), the fourth fastener platform (131) has a protruding positioning component (113), the fourth fastener (140) has a positioning opening (121), and the positioning component (113) is located in the positioning opening (121) of the fourth fastener platform (131) of the fourth fastener (140).

7. The safety buckle according to claim 6, characterized in that, The third fastener platform (112) is provided with a plurality of recessed positioning parts (114), and the bottom of the third fastener (130) is provided with a protruding positioning post. The third fastener (130) is located in the third fastener platform (112), and the positioning post is located in the recessed positioning part (114).

8. The safety buckle according to claim 7, characterized in that, Magnets (13) are provided in both the third fastener platform (112) and the third fastener (130). When the third fastener (130) approaches the first fastener (110), it is magnetically connected by the magnet.

9. The safety buckle according to claim 8, characterized in that, When the positioning component (113) is placed in the positioning opening (121), it forms a positioning groove (101). The surface of the housing (21) is provided with a protruding structural stabilizing component (102), which is inserted into the positioning groove (101).

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