Abstract: A micro compressor includes a motor with a driving gear and a fan respectively connected to the first and second ends thereof. A plastic-made frame is connected to the first end of the motor. A transmission device is connected to the frame and connected to the driving gear. A Nylon link is located in the frame and connected to the transmission device. A mount is connected to the frame and a cylinder cap is connected to the top of the mount. The mount is snapped to the frame. The compressor is light in weight and has lower manufacturing cost. The cylinder has a short travel with less noise.

Abstract: A tire repair solution can includes a can with a connector connected to the opening thereof. The connector has an air path and a liquid path. A mount is connected to the connector and has a protrusion which has a recess defined in the top thereof. An air passage and a liquid passage are defined in the inner end of the recess. A seal member is fitted in the recess of the mount and has an air film and a liquid film. The air film and the liquid film are located corresponding to the air passage and the liquid passage. A flexible hose is connected to the liquid passage of the mount. The air film and the liquid film are broken by air pressure and liquid pressure when in use, so that the liquid completely flows into the tire to seal the leak of the tire.

Abstract: An air compressor includes a housing having a front cap provided with a switch therein and a rear cap able to store a cigarette lighter, a cigarette lighter's cable and an air tube therein, an inflator having a pressure gauge, a pressure release button and a vent joint, a connecting unit having a cylinder insertion connected to the vent joint of the inflator, a connector insertion and an unfastening button, a changeover valve having a connector inserted into the connector insertion of the connecting unit and a changeover button and a tire repair solution can connected with the changeover valve. In order to make a changeover between air inflation and tire repair solution, it can be simply done by swiveling the changeover button.

Abstract: A tire repair solution can includes a can with a connector connected to the opening thereof. The connector has an air path and a liquid path. A mount is connected to the connector and has a protrusion which has a recess defined in the top thereof. An air passage and a liquid passage are defined in the inner end of the recess. A seal member is fitted in the recess of the mount and has an air film and a liquid film. The air film and the liquid film are located corresponding to the air passage and the liquid passage. A flexible hose is connected to the liquid passage of the mount. The air film and the liquid film are broken by air pressure and liquid pressure when in use, so that the liquid completely flows into the tire to seal the leak of the tire.

Abstract: An adapter for switching liquid patch device and air pump includes a body which has an air intake path, an air outgoing path, a liquid outgoing path and a tire connection path. The air outgoing path and the liquid outgoing path are connected to the liquid bottle. The air intake path and the tire connection path are respectively connected with the pump connector and the tire connector. The body has an air inlet, an air outlet, a liquid outlet and a tire connection hole. The air inlet, the air outlet, the liquid outlet and the tire connection hole are respectively connected with the air intake path, the air outgoing path, the liquid outgoing path and the tire connection path. A stationary ceramic disk, a movable ceramic disk, and a knob are respectively installed to the installation face of the body. The knob is rotated to operate the air-pumping position and liquid-introducing position.

Abstract: An adapter for switching liquid patch device and air pump includes a body which has an air intake path, an air outgoing path, a liquid outgoing path and a tire connection path. The air outgoing path and the liquid outgoing path are connected to the liquid bottle. The air intake path and the tire connection path are respectively connected with the pump connector and the tire connector. The body has an air inlet, an air outlet, a liquid outlet and a tire connection hole. The air inlet, the air outlet, the liquid outlet and the tire connection hole are respectively connected with the air intake path, the air outgoing path, the liquid outgoing path and the tire connection path. A stationary ceramic disk, a movable ceramic disk, and a knob are respectively installed to the installation face of the body. The knob is rotated to operate the air-pumping position and liquid-introducing position.

Abstract: A tire repair solution can includes a body and a cap closed on the body. The cap is provided with an intake, an outlet, and a guide tube extending from the underside of an intermediate portion into the body. Then an exterior tube is connected with the intake and also with an air compressor. A one-way air valve is fitted in the intake, and the guide tube has a through hole in its wall, and a slide block is fitted on the through hole to close it up. The outlet has a back-pressure valve fitted inside, and is connected with a connect tube for connecting with a joint to be connected with an air valve of a tire. Then the tire repair solution can is possible to be used in a normal position and in an inverted position, convenient to operate and saving time and labor largely.

Abstract: A mute compressor includes a driving motor, a positioning base fixed at one side of the driving motor, a driven mechanism and a cylinder fixed above the positioning base. The driving motor has a driving gear and a cooling fan respectively fixed at its two sides. The positioning base is provided with a chamber for accommodating the driven mechanism having a driven gear engaged with the driving gear. Set on the driven gear is a shaft that is fixed with a cam having an eccentric shaft fixed on it. The cylinder includes a piston and a piston rod fixed at the bottom of the piston to connect with the eccentric shaft. With the driving gear and the driven mechanism confined in the chamber sealed with a lid, the noise created during operation of the mute compressor can be blocked by the positioning base to get minimized.

Abstract: A tire repair solution can includes a body and a cap closed on the body. The cap is provided with an intake, an outlet, and a guide tube extending from the underside of an intermediate portion into the body. Then an exterior tube is connected with the intake and also with an air compressor. A one-way air valve is fitted in the intake, and the guide tube has a through hole in its wall, and a slide block is fitted on the through hole to close it up. The outlet has a back-pressure valve fitted inside, and is connected with a connect tube for connecting with a joint to be connected with an air valve of a tire. Then the tire repair solution can is possible to be used in a normal position and in an inverted position, convenient to operate and saving time and labor largely.

Abstract: A changeover valve assembled with an air compressor includes a valve base, a positioning base, a positioning plate, a shaft, a cover and a rotating knob, a first conduit and a second conduit. The valve base has a chamber communicating with two rooms respectively. The valve base has three connectors; the middle one is connected with an outlet tube of the air compressor and the other two ones are respectively connected with a conduit. The positioning base and the positioning plate have their outer walls fixed with insertion blocks. The shaft has a forcing block fitted in the positioning base. With the rotating knob turned rightward or leftward, the forcing block can be eccentrically whirled to push the positioning base to move aside in the chamber to keep one passage sealed and the other passage unsealed, so air can inflate a tire or pump tire sealant into the tire.

Abstract: A change valve for an air compressor is combined with the vent tube of an air compressor, including a connector, a valve base, a valve body, an anti-leak gasket, a sleeve and a button. The valve base has at least two connect tubes, with a guide tube connected to each of the connect tubes. The button can be turned to rotate the valve base together with the valve body, so the vent hole of the valve body can be aligned to the air hole of either of the two connect tubes. If the air compressor operates, compresses air may flow in the valve body via the air hole into the guide tube via the vent hole of the connect tubes, and finally into an object. In this way, interchanging the position of the vent hole of the valve body enables the change valve connected to objects having different air valves.

Abstract: A change valve for an air compressor is combined with the vent tube of an air compressor, including a connector, a valve base, a valve body, an anti-leak gasket, a sleeve and a button. The valve base has at least two connect tubes, with a guide tube connected to each of the connect tubes. The button can be turned to rotate the valve base together with the valve body, so the vent hole of the valve body can be aligned to the air hole of either of the two connect tubes. If the air compressor operates, compresses air may flow in the valve body via the air hole into the guide tube via the vent hole of the connect tubes, and finally into an object. In this way, interchanging the position of the vent hole of the valve body enables the change valve connected to objects having different air valves.

Abstract: A pumping valve with a safety leaking device includes a main body and a leaking valve. The main body has an inlet tube formed vertical on its outer wall, which is bored with an air passage to communicate with the main body. The leaking valve is formed on the main body, having a valve base with male threads and a chamber bored with a through hole. A blocker base containing a blocker in its one end is inserted in the chamber. A compression spring is inserted in the chamber, too. A valve cover is covered on the valve base, having female threads formed inside it and a leaking vent bored at its outer end. When the air pumped in an object has a pressure larger than that preset, the pumping device automatically leaks air out from the leaking vent, achieving safety pumping.