Manual cleaning device

[0008]Proceeding from this, the present invention is based on the task of making available a manual cleaning device that avoids the aforementioned problems and that furthermore is easy to handle and can be produced at low cost.

[0010]By means of the use of the bending, elastic flat blade, the deformability of the support is greatly restricted as compared with the previously known manual cleaning devices. By means of targeted bending of the blade, the user can control the cleaning surface of the cover that rests on the surface to be cleaned, in targeted manner. A particularly high pressure can be exerted to remove stubborn dirt if the cover is merely pressed onto the surface to be cleaned with its narrow edge, in the region of the front edge of the support. It is advantageous that the possibility exists of adapting the bending rigidity of the support blade to the desired purpose of use, in that the material thickness of the blade is predetermined in suitable manner, for example. Various commercially available plastics can be used as the support in the case of the manual cleaning device according to the invention.

[0012]It is advantageous if the cover of the manual cleaning device according to the invention has an insertion opening for the support on one side. This creates the possibility of replacing the cover at any time. The cover forms a pocket into which the support blade can be inserted.

[0014]Alternatively, there is the possibility of providing fixation elements on the support, which engage in undercuts provided in the holder space of the cover, forming a positive lock, when the cover is pushed onto the support. These fixation elements can be, for example, resilient locking elements affixed to the support, which hold the cover that has been pulled onto the support in place, with a positive lock, in a position in which they are spread away from the support. To produce the positive lock, all that is necessary is to place suitable undercuts in the holder space of the cover, which interact with the locking elements. To replace the cover, the resilient locking elements are merely pressed together by hand, so that the positive lock with the undercuts of the cover is eliminated and the cover can be easily pulled off. It is further advantageous, in this connection, that the locking elements, in their locked position, hold the cover stretched out, in interaction with the support. It is important, particularly in connection with cleaning work, that the cover is held in its flat shape, thereby resulting in optimal utilization of the cleaning surface. The positive-lock fixation assures that the cover cannot slip off, even during vigorous cleaning movements.

By means of the use of the bending, elastic flat blade, the deformability of the support is greatly restricted as compared with the previously known manual cleaning devices.