| 摘要 |
The invention relates to a device for holding together a stack of sheets which has a good binding quality, is simple, intuitive and quick to attach, offers multiple functionalities, uses sustainable materials and can be used safely. Because of the simple construction the invention can be manufactured cheaply and quickly and offers a good solution for the business market, wherein speed of attachment, good binding quality and a sustainable appearance together with the combined functionalities (joining paper, promotional expression by means of printed logos on the clip, marking possibilities) offers added value in comparison with existing solutions. For the retail market the invention also offers a good alternative to existing solutions. Certain embodiments of the invention are cheap, sustainable, function well and offer numerous possibilities for applications. The function of the invention is based on a number of basic principles, the most important of which are: visually clearly distinguished areas renders the use intuitive, by using a lever arm effect the effort required for fixing is minimized, by using, in certain embodiments, an adhesive layer or a retaining system the fixing requires particularly few actions, whereby the invention is simple, intuitive and functions appropriately. |
