A belt buckle may include a buckle cooperating with a belt body. The belt body includes a connecting portion formed at one end thereof, and a plurality of punch holes arranged at the other end of the belt body. The buckle has a frame, a spring, a prong, a control unit, and a cover, and a shaft is located at one end of the frame. The shaft of the frame is adapted to pivotally connect to the connecting portion of the belt body, and a connecting base is formed at the other end of the frame. The spring is installed in the connecting base, and an open groove is formed at a middle section of the connecting base. The control unit includes a dodging slot and a blocking portion located at positions corresponding to the open groove.

The invention relates to a belt buckle with long usage rate, which comprises a buckle body and a mounting member, wherein the left side surface and the right side surface of a mounting rod body are both cutting planes, the left side surface of the mounting member is provided with a through concave cavity, the left end of an upper sheet body and the left end of a lower sheet body are both integrally formed with extension sheets extending downwards, a clamping interval is arranged between the free ends of the two extension sheets, the mounting rod body is clamped into the through concave cavity through the clamping interval and is rotatably arranged in the through concave cavity. Compared with the prior art, the buckle body is detachably connected with the mounting member, so that the free combination of different buckle bodies and different mounting members is realized.

The invention relates to a belt buckle with long usage rate, which comprises a buckle body and a mounting member, wherein the left side surface and the right side surface of a mounting rod body are both cutting planes, the left side surface of the mounting member is provided with a through concave cavity, the left end of an upper sheet body and the left end of a lower sheet body are both integrally formed with extension sheets extending downwards, a clamping interval is arranged between the free ends of the two extension sheets, the mounting rod body is clamped into the through concave cavity through the clamping interval and is rotatably arranged in the through concave cavity. Compared with the prior art, the buckle body is detachably connected with the mounting member, so that the free combination of different buckle bodies and different mounting members is realized.

The invention relates to a universal double-sided belt buckle, which comprises a buckle body, a mounting member and a buckle pin, the left end of an upper sheet body and the left end of a lower sheet body are both integrally formed with extension sheets extending downwards, a clamping interval is arranged between the free ends of the two extension sheets, the left side of the mounting member, at the position corresponding to the first end of the buckle pin, is concavely provided with an accommodating recess which is communicated with the through concave cavity and used to accommodate the part of the buckle pin positioned at the mounting member and make it be able to rotate. Compared with the prior art, the buckle body is detachably connected with the mounting member, so that the utilization rate of the buckle body is improved.

The invention relates to a universal double-sided belt buckle, which comprises a buckle body, a mounting member and a buckle pin, the left end of an upper sheet body and the left end of a lower sheet body are both integrally formed with extension sheets extending downwards, a clamping interval is arranged between the free ends of the two extension sheets, the left side of the mounting member, at the position corresponding to the first end of the buckle pin, is concavely provided with an accommodating recess which is communicated with the through concave cavity and used to accommodate the part of the buckle pin positioned at the mounting member and make it be able to rotate. Compared with the prior art, the buckle body is detachably connected with the mounting member, so that the utilization rate of the buckle body is improved.

A band length-adjustable hook-fixing type belt buckle according to the present disclosure comprises a band having a plurality of fixing holes formed in a surface thereof and configured to extend in a longitudinal direction; a pushing member provided at one end of the band and including a pushing portion fixing part extending in a width direction of the band and having a fitting groove perforated therein along the extension direction, a spring inserted into the fitting groove to give elasticity, and pushing portions provided at both ends of the fitting groove to be pushed from an inner side of the fitting groove to an outer side by means of the spring; and a buckle provided at the other end of the band and having a slide groove perforated therein and extending along the longitudinal direction so that the pushing portion slides therein.

A band length-adjustable hook-fixing type belt buckle according to the present disclosure comprises a band having a plurality of fixing holes formed in a surface thereof and configured to extend in a longitudinal direction; a pushing member provided at one end of the band and including a pushing portion fixing part extending in a width direction of the band and having a fitting groove perforated therein along the extension direction, a spring inserted into the fitting groove to give elasticity, and pushing portions provided at both ends of the fitting groove to be pushed from an inner side of the fitting groove to an outer side by means of the spring; and a buckle provided at the other end of the band and having a slide groove perforated therein and extending along the longitudinal direction so that the pushing portion slides therein.

A quick hook-up and release anchor belt assembly for adjustably interconnecting two detachably coupled belts that are especially suited in combination for constraining the abdominal portion of a weight lifter's torso, and the like, the belt being of substantial thickness. Each belt includes a flexible elongate length and optionally a rigid end portion. The belts are positionable and detachably attachable along their elongate length by means of hook and loop fasteners. A releasable toggle or connector is operable to instantly draw up or alternatively allow interconnected separation and attachment of the two end portions of the coupled belts.

A quick hook-up and release anchor belt assembly for adjustably interconnecting two detachably coupled belts that are especially suited in combination for constraining the abdominal portion of a weight lifter's torso, and the like, the belt being of substantial thickness. Each belt includes a flexible elongate length and optionally a rigid end portion. The belts are positionable and detachably attachable along their elongate length by means of hook and loop fasteners. A releasable toggle or connector is operable to instantly draw up or alternatively allow interconnected separation and attachment of the two end portions of the coupled belts.

The present disclosure provides a double-sided usable belt buckle, including a tail clamp, a frame, a buckling pin, first connectors, and a second connector. Both the frame and the buckling pin are connected with the tail clamp and rotate relative to the tail clamp, and a first end of the tail clamp is configured to connect with a belt body. The first connectors are configured to connect the tail clamp with the frame, the second connector is configured to connect the tail clamp with the buckling pin. A fixing base is disposed on a second end of the tail clamp, and the fixing base includes a left part fixing base and a right part fixing base. The left part fixing base and the right part fixing base are symmetrically disposed, a gap is formed between the left part fixing base and the right part fixing base.