Patent ID: 9102376
Filing Date: 2015-08-11
Classification: B62H,E05B

Abstract:
1. A quick release lock, which is consisted of a body, a fit seat, a lock cylinder module, a push button, a clamping block, an external lock block, a locating seat, a slide plate and an outer hook piece, wherein: the body, which is consisted of an upper housing, a lower housing and a first inner housing, an inner containing space and a containing groove are set inside the upper housing, the containing groove is communicated to a ball groove, a push button mounting hole and a latch inserting hole are set on a side of the upper housing, the latch inserting hole is provided for an external lock latch of a flexible body to lock, a first inserting space and a second inserting space are separately set on two sides inside the upper housing, the first inner housing is fit on the inner side of the upper housing, a first inner concave space is set on an inner side of the first inner housing, the lower housing is covered on the bottom of the upper housing; the fit seat, which is correspondingly fastened to the body, is consisted of an outer housing and a second inner housing, an inner containing space is set on the outer housing, a first side plate is extended from a side of the outer housing, a first engaging teeth set is set on a side of the first side plate, a second side plate is extended from another side of the outer housing, a second engaging teeth set is set on a side of the second side plate, the second inner housing is fit on the inner side of the outer housing, a second concave space is set on an inner side of the second inner housing; the lock cylinder module, which is placed inside the body, includes a lock cylinder, a torsion spring and a driving rod, a lock bolt is set on a front end of the lock cylinder, the torsion spring is set located at the front end of the lock cylinder, a fitting groove is set on a rear end of the driving rod, the fitting groove is provided for the lock bolt to fit, a guiding part is concavely set in the middle section of the driving rod, an eccentric rod is set in the front section of the driving rod; the push button, which is placed inside the push button mounting hole, an engaging groove is set on its one side for the eccentric rod to engage, a first pushing inclined plane and a first spring containing groove are set on a front side of the push button, a first spring is placed inside the first containing groove; the clamping block, which is placed in front of the push button, a second pushing inclined plane and at least an engaging teeth are set on a side of the clamping block, the second pushing inclined plane is corresponded to the first pushing inclined plane, a side block is set convexly on a side of the clamping block, a second containing groove is set on the side block, a second spring is placed inside the second containing groove; the external lock block, which is placed inside the containing groove of the upper housing, a bottom of the external lock block is touched to the guiding part of the driving rod, at least a third spring containing groove is set on a top of the external lock block, a third spring is placed inside the third containing groove, a semi-circular groove set on a side of the external lock block is provided for a ball sliding between the semi-circular groove and the ball groove; the locating seat, a concave groove corresponding to the latch inserting hole is set on its top, and a part is formed for an external lock latch of the flexible body to insert and be placed inside; the slide plate, its front end part is pushed by the push button, a hook groove is concavely set on a rear end of the slide plate; the outer hook piece, which includes a shaft hole, the shaft hole is fit with a shaft bolt of the upper housing, a hook is set on a side of the outer hook piece, the hook is pushed to be fixed with the first engaging teeth set by the elasticity of a fourth spring, an engaging end is set on another side of the outer hook piece, the engaging end is embedded into the hook groove of the slide plate.