Abstract: A battery pack includes a main body, and a handle rotatably connected to the main body. The handle is integrally formed by a steel wire. A related garden tool includes a working head, a power driving device for driving the working head to work, and the battery pack.

Abstract: A battery pack includes a main body, and a handle rotatably connected to the main body. The handle is integrally formed by a steel wire. A related garden tool includes a working head, a power driving device for driving the working head to work, and the battery pack.

Abstract: A dynamic projection light includes an end to end long strip of film, a film guiding box, a first lens support and a second lens support which are arranged on both sides of the film guiding box, and a driving device provided with one or more touch parts. The film guiding box defines a guiding crack through which the film is capable of passing and being guided, one or more through holes and one or more insertion holes communicating with the guiding crack. The one or more touch parts are capable of extending into the one or more insertion holes to contact with the film so that the driving device can drive the film to move in the film guiding box, enabling patterns on the film to be projected in sequence.

Abstract: A dust collector having a hose clamp, comprising a dust collection power head, a dust bucket and a hose; wherein the dust collection power head is arranged on the dust bucket, one end of the hose is in communication with the dust bucket; and the dust collector further comprises a hose clamp which is comprised of a first baffle, a second baffle and an elastic resetting member; at least one of the first baffle and the second baffle is a rotatable baffle, and a resetting force generated by the elastic resetting member acts on the rotatable baffle. Due to action of a torsional spring, the first and second baffles can always clamp the hose tightly while accommodating the hose. When the operator takes the hose down, the second baffle can be opened automatically to a certain angle along with the operator's action, so the hose can be taken out.

Abstract: A dust collector having a hose clamp, comprising a dust collection power head, a dust bucket and a hose; wherein the dust collection power head is arranged on the dust bucket, one end of the hose is in communication with the dust bucket; and the dust collector further comprises a hose clamp which is comprised of a first baffle, a second baffle and an elastic resetting member; at least one of the first baffle and the second baffle is a rotatable baffle, and a resetting force generated by the elastic resetting member acts on the rotatable baffle. Due to action of a torsional spring, the first and second baffles can always clamp the hose tightly while accommodating the hose. When the operator takes the hose down, the second baffle can be opened automatically to a certain angle along with the operator's action, so the hose can be taken out.