A connecting buckle

Abstract

The present application relates to a kind of buckles, belong to the field of connecting buckle, provide a kind of connecting buckle, comprising: first buckle and second buckle, first buckle is equipped with buckle base plate, and the middle part of buckle base plate is provided with square buckle seat, side is equipped with unlocking support edge;Square buckle seat inside is equipped with two-way buckle magnet seat, side is equipped with horizontal buckle slot, is equipped with two-way buckle magnet and is embedded in two-way buckle magnet seat;Second buckle includes buckle base plate, square buckle cavity, unlocking button, horizontal buckle tongue, horizontal buckle magnet and longitudinal buckle magnet;Buckle base plate middle part is equipped with square buckle cavity that can accommodate square buckle seat, and the position corresponding with unlocking support edge of buckle base plate side is equipped with unlocking support surface;Square buckle cavity top is equipped with longitudinal buckle magnet slot, and square buckle cavity side is equipped with horizontal buckle tongue locking hole.The present application is locked with horizontal and longitudinal simultaneously, and is unlocked with lever type scheme, both convenient and labor-saving.

Description

Technical Field

[0001] This invention relates to a connecting buckle, belonging to the field of connecting buckles. Background Technology

[0002] Various fasteners are frequently used in daily life. Most fasteners are plug-in type, typically consisting of two interlocking parts. Using these fasteners requires the operator to use both hands simultaneously. However, situations often arise where it's impossible to operate fasteners with both hands at the same time. These plug-in fasteners cannot meet the needs of various scenarios, hence the development of magnetic fasteners to solve this problem. Magnetic fasteners also generally consist of two interlocking parts, incorporating magnets, and rely primarily on magnetic force to lock the fastener. However, most magnetic fasteners on the market currently use a combination of mechanical and magnetic locking, resulting in a relatively complex structure. Furthermore, unlocking requires overcoming the attractive forces between the magnets, which is quite strenuous. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, the present invention provides a connecting buckle, comprising: The first fastening body includes a fastening base plate with a square fastening seat protruding from the center and an unlocking support edge on the side. The square fastening seat has a bidirectional fastening magnet seat inside and a transverse fastening groove on the side, into which a bidirectional fastening magnet is embedded. The second fastening body includes a fastening base plate, a square fastening cavity, an unlocking button, a transverse latch, a transverse fastening magnet, and a longitudinal fastening magnet. The fastening base plate has a square fastening cavity in the center that can accommodate the square fastening seat. An unlocking support surface is provided on the side of the fastening base plate at a position corresponding to the unlocking support edge. The unlocking support edge and the unlocking support surface form a lever, making the lever-based unlocking solution convenient and labor-saving.

[0004] The square fastening cavity has a longitudinal fastening magnet groove at the top, into which a longitudinal fastening magnet is inserted and a bidirectional fastening magnet is attracted to achieve longitudinal fastening of the first fastening body and the second fastening body; the square fastening cavity has a transverse fastening tongue locking hole on the side, and the front end of the transverse fastening tongue has a transverse fastening magnet slot, into which a transverse fastening magnet is inserted and a bidirectional fastening magnet is attracted to achieve transverse fastening of the first fastening body and the second fastening body. The invention uses a bidirectional attraction method to enhance the convenience and firmness of fastening.

[0005] The unlock button is retractably positioned around the square locking cavity. Symmetrical button positioning holes are provided in the center of the locking base plate. A pressing button is provided at each end of the unlock button, and elastic connecting members are symmetrically provided between the two pressing buttons. A positioning post is provided in the center of the elastic connecting member, and the positioning post is inserted into the corresponding button positioning hole to fix the unlock button on the locking base plate. Laterally separating pressing blocks are provided on the inner sides of both ends of the unlock button, and lateral separating inclined surfaces that cooperate with the lateral separating pressing blocks are provided on both sides of the lateral latch. A guide groove is provided at the rear of the lateral latch, and a lateral latch guide rib that cooperates with the guide groove is provided on the locking base plate.

[0006] Each of the two ends of the unlock button has a pressing guide block in the middle of the pressing button, an unlocking clearance hole is opened at the corresponding position at both ends of the square fastening cavity, and an unlocking guide groove is set at the corresponding position of the square fastening seat.

[0007] A snap-fit ​​cover plate is installed to fix the snap-fit ​​base plate together, which protects the internal components and enhances the appearance of the product.

[0008] A first buckle is provided on one side of the base plate and a second buckle is provided on one side of the base plate. The first and second fastening bodies are fixed to the two buckles with webbing or other ropes to apply loads.

[0009] A two-way snap-fit ​​magnet cover plate is installed below the two-way snap-fit ​​magnet base. After the two-way snap-fit ​​magnet is installed, the two-way snap-fit ​​magnet cover plate is locked to the two-way snap-fit ​​magnet base.

[0010] This invention employs simultaneous horizontal and vertical locking, and uses a lever-type unlocking scheme that is both convenient and labor-saving. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the disassembled state of the present invention; Figure 2 This is a schematic diagram of some combined states of the present invention; Figure 3 This is a schematic diagram of the disassembled state of the second fastening body of the present invention; Figure 4 This is the main view of the combined state of the present invention; Figure 5 yes Figure 4 Schematic diagram of the AA section; Figure 6 yes Figure 4 Schematic diagram of the BB cross section.

[0012] The labels in the diagram indicate: 1-First fastening body, 10-Fastening base plate, 101-First fastening ring, 102-Unlocking support edge; Square locking seat, 111-bidirectional locking magnet seat, 112-lateral locking groove, 113-unlocking guide groove; 12- Bidirectional snap-fit ​​magnet; 120- Bidirectional snap-fit ​​magnet cover plate; 2-Second fastening body, 20-Fasting base plate, 201-Second fastening ring, 202-Unlocking support surface, 203-Button positioning hole, 204-Horizontal fastening tongue guide rib; 21-Square locking cavity, 211-Vertical locking magnet slot, 212-Unlocking clearance hole, 213-Transverse locking tongue locking hole; 22-Unlock button, 221-Press button, 222-Elastic connector, 2221-Positioning post, 223-Press guide block, 224-Horizontal separation pressure block; 23- Horizontal latching tongue, 231- Horizontal latching magnet slot, 232- Horizontal separating bevel, 233- Guide slot; 24-Horizontal snap-fit ​​magnet; 25 - Longitudinal locking magnet; 26-Snap-on cover plate. Detailed Implementation

[0013] like Figures 1 to 6 As shown, the present invention provides a connecting buckle, including a first fastening body 1 and a second fastening body 2; the first fastening body 1 is provided with a fastening base plate 10, a square fastening seat 11 protruding from the center of the fastening base plate 10, and an unlocking support edge 102 on the side of the fastening base plate 10; the square fastening seat 11 is provided with a bidirectional fastening magnet seat 111 inside and a transverse fastening groove 112 on the side, and a bidirectional fastening magnet 12 is embedded in the bidirectional fastening magnet seat 111; the second fastening body 2 includes a fastening base plate 20, a square fastening cavity 21, an unlocking button 22, a transverse fastening tongue 23, a transverse fastening magnet 24, and a longitudinal fastening magnet 25; the fastening base plate 20 is provided with a square fastening cavity 21 in the center that can accommodate the square fastening seat 11, and the side of the fastening base plate 20 is connected to the unlocking support edge 102. An unlocking support surface 202 is provided at the corresponding position of the support edge 102; the top of the square fastening cavity 21 is provided with a longitudinal fastening magnet groove 211 into which the longitudinal fastening magnet 25 and the longitudinal attraction surface of the bidirectional fastening magnet 12 are engaged to achieve longitudinal fastening of the first fastening body 1 and the second fastening body 2; the side of the square fastening cavity 21 is provided with a transverse fastening tongue locking hole 213, and the front end of the transverse fastening tongue 23 is provided with a transverse fastening magnet inlay groove 231 into which the transverse fastening magnet 24 and the transverse attraction surface of the bidirectional fastening magnet 12 are engaged, so that the front end of the transverse fastening tongue 23 passes through the transverse fastening tongue locking hole 213 and is inserted into the transverse fastening groove 112 to achieve transverse locking of the first fastening body 1 and the second fastening body 2; the present invention adopts a bidirectional attraction method to enhance the convenience and firmness of fastening.

[0014] The unlock button 22 is retractably disposed around the square fastening cavity 21. Pressing the unlock button 22 will disengage the transverse latch 23 from the transverse fastening groove 112, thereby releasing the transverse lock between the first fastening body 1 and the second fastening body 2. At the same time as pressing the unlock button 22, the unlocking support edge 102 is pressed against the corresponding position of the unlocking support surface 202, causing the first fastening body 1 and the second fastening body 2 to rotate relative to each other, thereby easily releasing the connection between the first fastening body 1 and the second fastening body 2.

[0015] The engagement relationship between the unlock button 22 and the fastening base plate 20 is as follows: the fastening base plate 20 is symmetrically provided with button positioning holes 203 in the middle, and the unlock button 22 is provided with a pressing button 221 at each end. The two pressing buttons 221 are symmetrically provided with elastic connectors 222 between them. The elastic connectors 222 are provided with positioning posts 2221 in the middle. The positioning posts 2221 are inserted into the corresponding button positioning holes 203 to fix the unlock button 22 on the fastening base plate 20.

[0016] The cooperation relationship between the unlock button 22, the transverse latch 23 and the fastening base plate 20 is as follows: the inner sides of both ends of the unlock button 22 are respectively provided with transverse separation pressing blocks 224, and the sides of the transverse latch 23 are respectively provided with transverse separation inclined surfaces 232 that cooperate with the transverse separation pressing blocks 224; the rear part of the transverse latch 23 is provided with a guide groove 233, and the fastening base plate 20 is provided with a transverse latch guide rib 204 that cooperates with the guide groove 233; when the unlock button 22 is pressed, the transverse separation pressing blocks 224 press against the transverse separation inclined surfaces 232 to drive the transverse latch 23 to exit along the direction defined by the guide groove 233 and the transverse latch guide rib 204, and the transverse latch 23 is removed from the transverse fastening groove 112, thereby releasing the transverse locking of the first fastening body 1 and the second fastening body 2.

[0017] To ensure the accuracy and comfort of unlocking when pressing the unlock button 22, a pressing guide block 223 is provided in the middle of the pressing button 221 at both ends of the unlock button 22. Unlocking clearance holes 212 are opened at corresponding positions at both ends of the square fastening cavity, and unlocking guide grooves 113 are set at corresponding positions on the square fastening seat 11. When pressing the pressing button 221 at both ends of the unlock button 22 to unlock, the pressing guide block 223 passes through the unlocking clearance hole 212 and enters the unlocking guide groove 113, so that pressing the unlock button 22 can be operated accurately and with a comfortable feel.

[0018] In order to improve the appearance of the product after the components of the second fastening body 2 are assembled, a fastening cover plate 26 is provided to fix the fastening base plate 20 to each other, which protects the internal components and beautifies the product appearance.

[0019] In order to apply external loads to the first fastening body 1 and the second fastening body 2, a first fastening ring 101 is provided on one side of the fastening base plate 10, and a second fastening ring 201 is provided on one side of the fastening base plate 20. The first fastening body 1 and the second fastening body 2 are respectively fixed to the two fastening rings with webbing or other ropes to apply loads to the first fastening body 1 and the second fastening body 2. This also demonstrates the connection stability and the convenience of unlocking brought by the present invention.

[0020] To facilitate the assembly and maintenance of the bidirectional snap-fit ​​magnet 12, a bidirectional snap-fit ​​magnet cover plate 120 is provided below the bidirectional snap-fit ​​magnet base 111. After the bidirectional snap-fit ​​magnet 12 is installed, the bidirectional snap-fit ​​magnet cover plate 120 is secured to the bidirectional snap-fit ​​magnet base 111.

[0021] This invention ensures the firmness of the connection by locking it in both the horizontal and vertical directions. The unlocking support surface (202) and the unlocking support edge (102) form a lever to quickly unlock and easily separate the two connecting parts, which is both convenient and labor-saving, and greatly improves the user experience.

Claims

1. A connecting buckle, comprising: The first fastening body (1) and the second fastening body (2) are characterized in that: The first fastening body (1) is provided with a fastening base plate (10), the fastening base plate (10) is provided with a square fastening seat (11) protruding in the middle and an unlocking support edge (102) on the side; the square fastening seat (11) is provided with a bidirectional fastening magnet seat (111) inside and a transverse fastening groove (112) on the side, and a bidirectional fastening magnet (12) is embedded in the bidirectional fastening magnet seat (111); The second fastening body (2) includes a fastening base plate (20), a square fastening cavity (21), an unlocking button (22), a horizontal fastening tongue (23), a horizontal fastening magnet (24), and a vertical fastening magnet (25); The fastening base plate (20) has a square fastening cavity (21) in the middle that can accommodate a square fastening seat (11), and the fastening base plate (20) has an unlocking support surface (202) at the position corresponding to the unlocking support edge (102) on the side. The square fastening cavity (21) has a longitudinal fastening magnet groove (211) at the top, which is embedded in the longitudinal fastening magnet (25) and the longitudinal attraction surface of the bidirectional fastening magnet (12) to achieve longitudinal fastening of the first fastening body (1) and the second fastening body (2); the square fastening cavity (21) has a transverse fastening tongue locking hole (213) on the side, and the front end of the transverse fastening tongue (23) has a transverse fastening magnet embedding groove (231) which is embedded in the transverse fastening magnet (24) and the transverse attraction surface of the bidirectional fastening magnet (12) to achieve transverse locking of the first fastening body (1) and the second fastening body (2); The unlock button (22) is retractably positioned around the square locking cavity (21).

2. A connecting buckle as described in claim 1, characterized in that: The fastening base plate (20) is symmetrically provided with button positioning holes (203) in the middle. The unlock button (22) is provided with a pressing button (221) at each end. The two pressing buttons (221) are symmetrically provided with elastic connectors (222). The elastic connectors (222) are provided with positioning posts (2221) in the middle. The positioning posts (2221) are inserted into the corresponding button positioning holes (203) to fix the unlock button (22) on the fastening base plate (20).

3. A connecting buckle as described in claim 1, characterized in that: The unlock button (22) has horizontal separation pressing blocks (224) on the inner sides of both ends, and horizontal separation slopes (232) that cooperate with the horizontal separation pressing blocks (224) are provided on both sides of the horizontal latch (23).

4. A connecting buckle as described in claim 1, characterized in that: The rear of the transverse latch (23) is provided with a guide groove (233), and the latching base plate (20) is provided with a transverse latch guide rib (204) that cooperates with the guide groove (233).

5. A connecting buckle as described in claim 2, characterized in that: Each of the two ends of the unlock button (22) has a pressing guide block (223) in the middle of the pressing button (221), an unlocking clearance hole (212) is opened at the corresponding position at both ends of the square fastening cavity, and an unlocking guide groove (113) is set at the corresponding position of the square fastening seat (11).

6. A connecting buckle as described in claim 1, characterized in that: A snap-fit ​​cover plate (26) is provided and snap-fit ​​base plate (20) is fixed to each other.

7. A connecting buckle as described in claim 1, characterized in that: A first buckle (101) is provided on one side of the buckling base plate (10), and a second buckle (201) is provided on one side of the buckling base plate (20). The first buckling body (1) and the second buckling body (2) are respectively fixed to the two buckles with webbing or other ropes to apply a load to the first buckling body (1) and the second buckling body (2).

8. A connecting buckle as described in claim 1, characterized in that: A bidirectional snap-fit ​​magnet cover plate (120) is provided below the bidirectional snap-fit ​​magnet base (111). After the bidirectional snap-fit ​​magnet (12) is installed, the bidirectional snap-fit ​​magnet cover plate (120) is fastened to the bidirectional snap-fit ​​magnet base (111).

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