초록 ▼

The lock catch structure comprises a first lock catch main body and a second lock catch main body. The first lock catch main body comprises a first base and a first main body rotationally connected to the first base; The second lock catch structure comprises a second base, a second main body rotatio

The lock catch structure comprises a first lock catch main body and a second lock catch main body. The first lock catch main body comprises a first base and a first main body rotationally connected to the first base; The second lock catch structure comprises a second base, a second main body rotationally connected to the second base, a handle hinged at the base and a draw-off locking member pivoted with the handle through a pivot shaft; one end of the draw-off locking member is limited in the groove, and the handle rotates around the pivot shaft as the support point, so that the draw-off locking member drives the first lock catch main body to move towards the second lock catch main body until the first inclined surface is pressed against the second inclined main surface.

대표청구항 ▼

1. A lock catch structure, comprising a first lock catch main body and a second lock catch main body arranged oppositely, characterized in that, the first lock catch main body comprises a first base and a first main body rotationally connected to the first base, and the first main body comprises two

1. A lock catch structure, comprising a first lock catch main body and a second lock catch main body arranged oppositely, characterized in that, the first lock catch main body comprises a first base and a first main body rotationally connected to the first base, and the first main body comprises two opposite ends, wherein one end is provided with an inclined surface, and the other end is provided with at least one groove; the second lock catch main body comprises a second base, a second main body rotationally connected to the second base, a handle hinged at the second base and a draw-off locking member pivoted with the handle through a pivot shaft; the second main body comprises an end, and the end is provided with a second inclined surface matched with the first inclined surface; one end of the draw-off locking member is limited in the at least one groove; the handle rotates around a pivot shaft as the support point such that the draw-off locking member drives the first lock catch main body to move towards the second lock catch main body until the first inclined surface is pressed against the second inclined surface; wherein the first main body comprises a first rotating terminal in rotational connection and a first pressing terminal; the at least one groove is formed on an outer wall surface of the first rotating terminal; and the first inclined surface is formed on the first pressing terminal. 2. The lock catch structure according to claim 1, characterized in that the second main body comprises a second pressing terminal corresponding to the first pressing terminal; and the second inclined surface is formed on the second pressing terminal. 3. The lock catch structure according to claim 1, characterized in that the draw-off locking member comprises a U-shaped lock sleeve; an open end of the U-shaped lock sleeve is provided with screw threads; two ends of the pivot shaft are provided with a first through hole and a second through hole respectively; and the U-shaped lock sleeve is connected to the first through-hole and the second through-hole through a nut respectively. 4. The lock catch structure according to claim 1, characterized in that the handle is provided with an anti-resetting mechanism. 5. The lock catch structure according to claim 4, characterized in that the anti-resetting mechanism comprises a torsional spring; one end of the torsional spring is supported against the handle, and the other end of the torsional spring is supported against the second base. 6. The lock catch structure according to claim 5, characterized in that the anti-resetting mechanism comprises a connecting member; the connecting member comprises an arc-shaped base, a projection arranged at one end of the arc-shaped base, an accommodating slot formed on the arc-shaped base, and the torsional spring; the torsional spring is connected in the accommodating slot through a pin shaft; the second base is formed with a limiting groove; and the handle is formed with a sliding chute; the arc-shaped base is connected to the second base through the pin shaft, having one end pressed against the limiting groove and the other end with the projection which is slidably arranged in the sliding chute; one end of the torsional spring is supported against the arc-shaped connecting member, and the other end of the torsional spring supported against the second base. 7. The lock catch structure according to claim 6, characterized in that the pivot shaft is provided with a trench, and the other end is supported against and in the trench. 8. A lock catch structure, comprising a first lock catch main body and a second lock catch main body arranged oppositely, characterized in that, the first lock catch main body comprises a first base and a first main body rotationally connected to the first base, and the first main body comprises two opposite ends, wherein one end is provided with an inclined surface, and the other end is provided with two grooves; the second lock catch main body comprises a second base, a second main body rotationally connected to the second base, a handle hinged at the second base and a draw-off locking member pivoted with the handle through a pivot shaft; the second main body comprises an end, and the end is provided with a second inclined surface matched with the first inclined surface; one end of the draw-off locking member is limited in one of the two grooves; the handle rotates around a pivot shaft as the support point such that the draw-off locking member drives the first lock catch main body to move towards the second lock catch main body until the first inclined surface is pressed against the second inclined surface; the first main body comprises a first rotating terminal in rotational connection and a first pressing terminal; the first inclined surface is formed on the first pressing terminal; an outer surface of the first rotating terminal is provided with the two grooves, wherein one of the two grooves is formed in a middle of the first rotating terminal, and the other of the two grooves is formed at an edge of the first rotating terminal. 9. The lock catch structure according to claim 8, characterized in that the two grooves are perpendicular to each other.