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1. 发明专利

AU2014100098A4 Sleeve clamp structure 未知
公开(公告)号：AU2014100098A4
公开(公告)日：2014-03-06
申请号：AU2014100098
申请日：2014-02-04
申请人： LIN FU HSING
发明人： WEN JIUNG-SHENG
IPC分类号： B25B23/00 , B23B51/12
摘要： A sleeve clamp structure is composed primarily of a sleeve and a gripper. The sleeve is provided with an opening, an inner side of the opening is provided with a groove, and the groove holds the gripper to fix the gripper in the sleeve. 5 When a coupling tool bit is to be assembled with the sleeve, the coupling tool bit is clipped tightly on the inner side of the sleeve by the gripper, allowing the sleeve to be assembled stably with the coupling tool bit that the sleeve will not get loose easily due to rotation or vibration.

2. 发明专利

AU2014100083A4 Sleeve that is assembled with a drill bit 未知
公开(公告)号：AU2014100083A4
公开(公告)日：2014-03-06
申请号：AU2014100083
申请日：2014-01-30
申请人： LIN FU-HSING
发明人： WEN JIUNG-SHENG
IPC分类号： B25F3/00 , B23B45/14 , B25B21/00 , B25B31/00 , B25F1/02 , F16B13/06
摘要： The present invention discloses a sleeve that is assembled with a drill bit. By combining the drill bit with the sleeve, a wall anchor can be hit into a pre-drilled hole without using other striking tools. In addition, using the present 5 invention, a wall surface in a periphery of the hole can be kept flat without leaving a trace of hitting. Furthermore, the wall anchor body will not be damaged or skewed easily, which is provided with great progressiveness and practicality in industries.

3. 发明专利

AU2014100088A4 Assembly structure of a drill bit and a sleeve 未知
公开(公告)号：AU2014100088A4
公开(公告)日：2014-03-13
申请号：AU2014100088
申请日：2014-01-31
申请人： LIN FU-HSING
发明人： WEN JIUNG-SHENG
IPC分类号： B25F1/02
摘要： An assembly structure of a drill bit and a sleeve is disclosed. A drill bit body which is used to drill a hole on a wall is provided with a latching unit. A sleeve body is sheathed at a front end of the drill bit and an interior of the 5 sleeve body is a hollow space. An end of the sleeve body is provided with a latched part to be fitted with the latching unit, whereas the other end of the sleeve body is provided with a sheathing part. Two ends of the sleeve body can provide two different functions after engaging the sleeve body with the drill bit body, thereby achieving the purposes of knocking and screwing with 10 rotation. C%4 C%4 C(4 (N Cf(N C%4 (N S)

4. 发明专利

AU2014100447A4 Electric drill adapter sleeve 未知
公开(公告)号：AU2014100447A4
公开(公告)日：2014-06-12
申请号：AU2014100447
申请日：2014-05-05
申请人： LIN FU HSING
发明人： LIN FU-HSING
IPC分类号： B23B51/12
摘要： An electric drill adapter sleeve includes a cylinder, a connection piece, a ball, a compression spring and an annular elastic piece. The cylinder contains a closed end and an open end at each end of a barrel of the cylinder 5 respectively, and the open end provides for securing a drilling element removably. The barrel is annularly provided with a concave ring close to the open end, the concave ring is radially transfixed with a conical hole, a diameter of which is enlarged gradually from interior to external of the concave ring. The connection piece is extended outward from the closed end and is coaxially 10 disposed with the cylinder. The ball is in the conical hole and is partially exposed out of the concave ring. The compression ring is transfixed in the conical hole and an end of the compression ring abuts the ball. The annular elastic piece is sheathed at the concave ring, and an opening of the annular elastic piece is disposed at a predetermined location of a body of the annular 15 elastic piece for the ball and the compression spring to pass through and to be emplaced in the conical hole. Next, the annular elastic piece is rotated by a small angle, allowing the body of the annular elastic piece to be abutted by a distant end of the compression spring away from the ball.

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