Abstract: A push-pull bit detaching and mounting tool including a casing is described herein. A ratchet wheel seat having a conveying passage is disposed at an end portion of the casing. A ratchet wheel head having bit mounting holes is disposed on the ratchet wheel seat. A ratchet wheel control mechanism is disposed between the ratchet wheel head and the ratchet wheel seat. An accommodating groove is formed on the casing. A bit storage seat is disposed in the accommodating groove. A plurality of storage holes are formed on the bit storage seat in the circumferential direction. A positioning structure is disposed between the bit storage seat and the accommodating groove. The casing has a mounting seat. A push-pull rod having a first permanent magnet at an end portion is disposed on the mounting seat, and an axial positioning mechanism is disposed between the push-pull rod and the mounting seat.

Abstract: A push-pull bit detaching and mounting tool including a casing is described herein. A ratchet wheel seat having a conveying passage is disposed at an end portion of the casing. A ratchet wheel head having bit mounting holes is disposed on the ratchet wheel seat. A ratchet wheel control mechanism is disposed between the ratchet wheel head and the ratchet wheel seat. An accommodating groove is formed on the casing. A bit storage seat is disposed in the accommodating groove. A plurality of storage holes are formed on the bit storage seat in the circumferential direction. A positioning structure is disposed between the bit storage seat and the accommodating groove. The casing has a mounting seat. A push-pull rod having a first permanent magnet at an end portion is disposed on the mounting seat, and an axial positioning mechanism is disposed between the push-pull rod and the mounting seat.

Abstract: An improved disassembly/assembly tool in the technical field of machine is disclosed. The tool is characterized in that periphery of the rotating ring is covered with a hand wheel in which a luminous mechanism is fixed and a storage battery is provided in the handle. The said luminous mechanism is connected to the storage battery via an electric circuit structure. The tool has the following advantages: 1. the illumination can be realized and convenience of working is effectively increased, while not being affected by external environmental factors easily; 2. rational design, simple and compact structure, high strength, and easy for operation; 3. stable joggling portion, high operation stability, not causing locking, and long service life; 4. diverse functions. The tool not only can be used as a disassembly/assembly tool but also can be used as an electric torch under certain conditions.

Abstract: A dismantling device comprises a tubular body and a tubular dismantling head, with a front end of the body inserted into a back end of the dismantling head, and a front end of the dismantling head provided with a dismantling structure to be engaged with a work piece. An inner wall of the back end of the dismantling head is provided with an inner toothed ring encircled by a number of teeth. An outside of the body is encircled by a hand wheel. The hand wheel is provided with a meshing block, revolving together with the hand wheel by a drive of the hand wheel. A link mechanism is provided inside a window, driving the meshing block to rotate a certain angle and making a front end of the meshing block to engage with the inner toothed ring at the dismantling head when the hand wheel is rotating.

Abstract: A dismantling device comprises a tubular body and a tubular dismantling head, with a front end of the body inserted into a back end of the dismantling head, and a front end of the dismantling head provided with a dismantling structure to be engaged with a work piece. An inner wall of the back end of the dismantling head is provided with an inner toothed ring encircled by a number of teeth. An outside of the body is encircled by a hand wheel. The hand wheel is provided with a meshing block, revolving together with the hand wheel by a drive of the hand wheel. A link mechanism is provided inside a window, driving the meshing block to rotate a certain angle and making a front end of the meshing block to engage with the inner toothed ring at the dismantling head when the hand wheel is rotating.