Patent ID: 7766201

Claim:
A device for attaching a bag to a luggage carrier of a bicycle, the device comprising: a beam secured to the bag; two hooks installed on the beam to hook the luggage carrier; and a restraining unit comprising: a plate formed on the beam; a cover attached to the plate; at least one latch movably installed on the plate and formed with a first end and a second end; at least one elastic element compressed between the cover and the second end of the latch so that the first end of the latch is exposed from the plate for restraining the luggage carrier; a shackle movable on the plate between a first position for keeping the first end of the latch exposed from the plate and a second position for allowing the retreat of the first end of the latch into the plate; and a elastic element compressed between the cover and the shackle for keeping the shackle in the first position.