Title:
MULTIFUNCTIONAL SCREWDRIVER PROVIDED WITH SCREW FINDER
Document Type and Number:
WIPO Patent Application WO/2018/121796
Kind Code:
A1
Abstract:
A multifunctional screwdriver provided with a screw finder (3). A bottle opener (4) is mounted on a head of a handle (1). The screwdriver also comprises the screw finder. The screw finder is in a threaded connection with the tail end of the handle. The screw finder comprises a tail cover (31), a universal joint (32), a magnet frame (33), and a magnet (34). A gibbosity (321) is arranged on each of the two opposite sides of the outer circle wall of the universal joint. A through hole (311) is formed in the inner wall of the tail cover corresponding to the gibbosity. The universal joint is mounted in the tail cover by means of the gibbosity and the through hole. The magnet frame is mounted in the universal joint, and the magnet is embedded in the magnet frame. The screw finder is mounted on the screwdriver, and a screw is found by means of a magnet in the screw finder. When the magnet approaches to the screw, magnetic force is generated between the magnet and the screw, the universal joint and the magnet rotate, and the mounting position of the screw can be found. The bottle opener has a function for opening a bottle cover and the like, and when the screwdriver is not used, the screwdriver can be directly hung to a wall by means of the bottle opener.
Inventors:
SUN SHIYU (CN)
Application Number:
PCT/CN2018/073288
Publication Date:
July 05, 2018
Filing Date:
January 18, 2018
Export Citation:
Assignee:
SHANGHAI EASY USE TOOLS ENTPR CO LTD (CN)
International Classes:
B25B15/02
Foreign References:
| CN206493259U | 2017-09-15 | |||
| US5896606A | 1999-04-27 | |||
| CN201455876U | 2010-05-12 | |||
| CN102039572A | 2011-05-04 | |||
| CN2877971Y | 2007-03-14 | |||
| CN201475663U | 2010-05-19 | |||
| FR2662966A1 | 1991-12-13 |
Other References:
See also references of EP 3563975A4
Attorney, Agent or Firm:
SHANGHAI SHENXIN LAW FIRM (CN)
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