Patent ID: 8869942

Claim:
A lubricating device with heating function used in cooperation with an elongated shaft and a movable member, the movable member being formed with a hole for insertion of the elongated shaft and including an end surface and further formed with a first conduction hole and a second conduction hole in communication with each other, and the second conduction hole being in communication with the hole of the movable member, the lubricating device comprising: an oil tank including an oil-reserving space and an opening in communication with the oil-reserving space; an oil guiding member formed to fit in the oil-reserving space and having a discharging portion extending out of the oil-reserving space; a heat conduction member in form a plate fixed at the opening of the oil tank and being provided with a conduction portion, the oil guiding member being in contact with the heat conduction member in such a manner that the discharging portion of the oil guiding member is inserted through the conduction portion of the heat conduction member, and the heat conduction member is abutted against the end surface of the movable member; and a lubricating member inserted in the second conduction hole and brought into contact with the discharging portion and the elongated shaft, wherein the heat conduction member is formed at both sides thereof with a plurality of heat conduction protrusions which are to be inserted through a plurality of inserting holes a plurality of inserting holes formed in the end surface of the movable member and into the oil tank.