This application claims the priority of the Chinese patent application No. 200510088670.4 with filing date of Aug. 1, 2005.
The present invention relates to a plate clip for clamping and holding a paper or a file. More particularly, the present invention relates to a plate clip with open handle.
When an existing plate clip is opened to clamp and hold a file, a user usually need to lift a pressing frame of the plate clip directly, and then to put the file under the pressing frame. This kind of plate clip is used with great effort, and further more, it would injure accidentally the finger of the user in case of imprudence.
One object of the present invention is to overcome the defects of the present plate clip: difficult to open, clamp and press, easy to injure accidentally the finger of a user.
The further object of the present invention is to provide a new plate clip with an open handle, which can be opened easily by using the frame theory to clamp and press a file.
The technical solution is that, a plate clip with open handle comprising a seat plate with a reel and a base plate, and a pressing frame with opening at one side pressed on the said base plate by a spring. An open handle that forms a lever is disposed on the pressing frame.
Preferably, the open handle forms a lever and its fulcrum is at a reel.
Preferably, the open handle is a pressing piece disposed on the pressing frame. The pressing piece forms a sleeve by its lower end and suits to the pressing frame, so as to the pressing piece can be turned upward and downward.
Preferably, a through hole for hanging or a pressing piece cover to facilitate pressing is disposed on the up side of the pressing piece.
Preferably, the open handle is formed by directly bending the side opposite the other side with an opening of the pressing frame.
The advantages are: when a user opens the plate clip to clamp and press a paper, he can press down the open handle directly and lift the pressing frame easily by making use of lever theory, thus the finger of the user would not be injured accidentally; in addition, the design of the present is more human-centered as the through hole for hanging or pressing piece cover to facilitate pressing is disposed on the open handle for the convenience of use.
The preferred embodiments of the present invention will be described with reference to the drawings.
As shown in the first embodiment of the present invention in
As shown in the second embodiment of the present invention in
As shown in the third embodiment of the present invention in
In use, a user can press down the back part of the open handle, and can lift the pressing frame 4 easily by making use of lever theory, then puts the file to be clamped between the pressing frame 4 and the back plate 9 and looses the open handle.
Number | Date | Country | Kind |
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2005 1 0088670 | Aug 2005 | CN | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/CN2006/000363 | 3/10/2006 | WO | 00 | 1/29/2008 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO2007/014503 | 2/8/2007 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
256138 | Graham | Apr 1882 | A |
484625 | Austin | Oct 1892 | A |
491011 | Dom | Jan 1893 | A |
743547 | Nix | Nov 1903 | A |
1373988 | Wallick | Apr 1921 | A |
2524457 | Mattern | Oct 1950 | A |
2642841 | Funk | Jun 1953 | A |
5382054 | Bettiol | Jan 1995 | A |
Number | Date | Country |
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1475368 | Feb 2004 | CN |
Number | Date | Country | |
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20080196211 A1 | Aug 2008 | US |