公司概况

一种用于文件夹的压紧条和穿孔装置，包括基座(6)，在基座(6)上有一对孔(18)，穿过孔放置文件夹(如杠杆拱圈式文件夹)的环架，使用中基座(6)有选择地可释放地夹持环架，将文件压紧并保持在文件夹中。一个手柄部件(8)可铰接地连接到基座(6)上，使其能够在打开位置和闭合的位置间移动。基座(6)和手柄部件(8)分别具有能相互啮合的齿和孔眼，齿和孔眼适于在手柄部件(8)从打开位置向闭合位置移动时在文件上穿孔。 　
主权项
1.一种用于文件夹的压紧条和穿孔装置，其包括一个基座，该基座具有至少一个孔，文件夹的环架可穿过该孔放置，在使用中，基座有选择地可释放地夹持环架，以将文件压紧并保持在文件夹中，所述基座可铰接地连接手柄部件，该手柄部件能从一个打开位置移动到一个闭合位置，其中所述基座和所述手柄部件设有一齿和孔眼结构，齿和孔眼布置成：当手柄部件在打开位置时齿和孔眼不啮合，而当手柄部件处于闭合位置时，孔眼紧密地配合在齿周围，以便在插入的文件上穿孔，该齿具有管状的结构，其具有尖锐和锯齿状的顶边缘。 　

A press and perforation device for a folder, including a base (6), a pair of holes (18) on the base (6), a ring frame with a folder (such as a lever arch type folder) through the hole, and a middle base (6) which is selectively releasably clamped and pressed and kept in the folder. A handle component (8) can be articulated to the base (6) so that it can move between the open position and the closed position. The base (6) and the handle part (8) have teeth and holes that can be meshed with each other, and the teeth and holes are suitable for perforation in the file when the handle part (8) moves from the open position to the closed position.
sovereign
1. a press and perforation device for a folder, which includes a base with at least one hole. The ring frame of the folder can be placed through the hole. In use, the pedestal is selectively releasable to hold the ring frame to press and keep the file in the folder. The base can be articulated to connect the handle parts. The handle parts can be moved from an open position to a closed position. The base and the handle components are provided with a tooth and hole structure, and the teeth and holes are arranged as: when the handle part is open, the tooth and the hole do not engage, and when the handle part is in a closed position, the hole is closely matched around the teeth. In order to perforate the inserted file, the tooth has a tubular structure with sharp and serrated top edges.