A pump for inflating tires with air is provided. The pump includes a body having a base and a top portion and a cutout configured to receive a tire of a bicycle. The base is configured to be anchored to the ground. The pump includes a handle assembly including a piston rod and a handle bar. The pump includes a tube positioned in the body and secured to at least one plate in the body. The tube slidably receives the piston rod and is connected to an air line. The pump includes a hose connected to the air line and extending from the body. The hose has a head configured to engage a nozzle of the tire. When the piston rod is moved downward within the tube, air is displaced from the tube and through the air line to the hose such that the head dispenses air.

The inflating device has a body, a large cylinder, a small cylinder, a handle, and a switching mechanism. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

A pump comprises a body portion defining a hollow interior cavity, an inlet port, and an outlet port, and a plunger portion. A distal end of a first outlet hose is coupled to the outlet port, and a proximal end of the first outlet hose is coupled to an inlet port of a diverter valve. A first output assembly is coupled a first outlet port of the diverter valve, and a proximal end of the second outlet hose is coupled to a second outlet port of the diverter valve. A distal end of the second outlet hose is coupled to a second output assembly. A cover assembly is coupled to the diverter valve and configurable between a first position and a second position. In the first position, the cover assembly prevents access to the first output assembly. In the second position, the cover assembly allows access to the first output assembly.

An inflation pump connector includes a housing a sliding groove extending along a longitudinal axis and a pressing device slidably received in the sliding groove. The pressing device includes an airtight ring and a clamping member. The clamping member includes a base and a first claw. The first claw includes a first clamping arm, a first pressing portion, a second clamping arm, and a first hollow portion. The first clamping arm is connected to the base. The first pressing portion is connected to an end of the first clamping arm opposite to the base. The second clamping aim is connected to the first pressing portion. The first hollow portion is disposed between the first clamping arm and the second clamping arm. The first pressing portion is movable towards the longitudinal axis and to squeeze and deform the airtight ring.

An inflating device includes a main body, an outer cylinder, an inner cylinder, a handle, an inflating tube and a switching structure. The outer cylinder is disposed within the main body and an upper portion of the outer cylinder defines a cavity which has a bottom surface defining a sliding passage. The inner cylinder is disposed within the outer cylinder. The switching structure includes a slide unit and a press cover. The slide unit is disposed slidably in left and right directions within a sliding passage. The press cover is mounted on the upper portion of the outer cylinder so as to cover the cavity and the slide unit. The inflating device can be conveniently switched between a small pump unit and a large pump unit by the switching structure.

A mini pump comprising a linear hand pump assembly and a valve core tool is disclosed. The linear hand pump assembly is configured to operate along a longitudinal pump axis and comprises a first end and a second end opposite the first end. The valve core tool is releasably coupled to the first end and has a central tool axis and a cavity centered on, and running parallel to, the central tool axis. The cavity passes through at least one of a top surface and a bottom surface of the tool and is shaped to mate with a valve core such that, with respect to rotation about the tool axis, the valve core is rotationally fixed to the tool. The pump axis and the tool axis are collinear when the tool is coupled to the assembly. The valve core tool and the pump assembly may be threadedly coupled.

A bicycle pump includes a pump body assembly, a handle assembly, a flexible hose assembly, and/or a magnet. The pump body assembly may include an outer tube, which defines an air chamber, and a head assembly with an air outlet opening. The handle assembly may slidably be associated with the body assembly, and include an inner tube and a piston, slidable inside the outer tube. The flexible hose assembly may be suitable to be stored inside the inner tube when the pump is not in use, and suitable to be connected to the air outlet opening during pumping. The magnet may connect the flexible hose assembly to the air outlet opening of the head assembly in a removable manner.

The inflating device has a body, a large cylinder, a small cylinder, a handle, and a switching mechanism. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

The inflating device has a body, a large cylinder, a small cylinder, a handle, a switching mechanism, and a switching device. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

An inflating device includes a main body, an outer cylinder, an inner cylinder, a handle, an inflating tube and a switching structure. The outer cylinder is disposed within the main body and an upper portion of the outer cylinder defines a cavity which has a bottom surface defining a sliding passage. The inner cylinder is disposed within the outer cylinder. The switching structure includes a slide unit and a press cover. The slide unit is disposed slidably in left and right directions within a sliding passage. The press cover is mounted on the upper portion of the outer cylinder so as to cover the cavity and the slide unit. The inflating device can be conveniently switched between a small pump unit and a large pump unit by the switching structure.