Abstract: A control device for an oil drain valve can control opening and closing of the oil drain valve at a far end. The oil drain valve includes a base and a control element connected to the base. The control device further includes a guide element and a driving element. The guide element at an end thereof is joined to the base and the driving element passes through the guide element. An end of the driving element is joined to the control element and another end of the driving element can be pulled from the far end to rotate the control element for controlling opening and closing.

Abstract: A control device for an oil drain valve can control opening and closing of the oil drain valve at a far end. The oil drain valve includes a base and a control element connected to the base. The control device further includes a guide element and a driving element. The guide element at an end thereof is joined to the base and the driving element passes through the guide element. An end of the driving element is joined to the control element and another end of the driving element can be pulled from the far end to rotate the control element for controlling opening and closing.

Abstract: An oil drain valve comprises a base and a control part. The base is fixedly attached to a drain hole at the bottom of the oil container. The base at the interior is a hollow chamber to communicate with the oil container and a guide opening is provided at the lateral wall of the base to communicate with the hollow chamber. The control part at the interior thereof has a communication chamber communicates with the hollow chamber and the lateral side thereof has an outlet connects with the communication chamber. The base at the lateral wall thereof has a guide groove and receiver grooves with a resilient piece being received in each receiver groove. A ball is disposed on the respective resilient piece to be biased against the guide groove so that the control part can fit with the base pivotally to block the guide opening.

Abstract: An oil drain valve comprises a base and a control part. The base is fixedly attached to a drain hole at the bottom of the oil container. The base at the interior is a hollow chamber to communicate with the oil container and a guide opening is provided at the lateral wall of the base to communicate with the hollow chamber. The control part at the interior thereof has a communication chamber communicates with the hollow chamber and the lateral side thereof has an outlet connects with the communication chamber. The base at the lateral wall thereof has a guide groove and receiver grooves with a resilient piece being received in each receiver groove. A ball is disposed on the respective resilient piece to be biased against the guide groove so that the control part can fit with the base pivotally to block the guide opening.