Application for tracing learning note
A note-taking method and a technology of fixing blocks, which are applied in the application field of retrospective learning note-taking method, can solve problems such as unfixable closing, easy destruction, easy wrinkling of paper, etc., achieve clear logical thinking of notes, enhance wear resistance, and prolong service life Effect
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[0041] see Figure 1-7, an application of retrospective learning note-taking method, comprising a fixed block 1, an installation groove 101 is opened on one side of the fixed block 1, and paper is fixedly installed in the installation groove 101, and also includes: an upper outer surface arranged on the opening side of the fixed block 1 Plate 2, the upper outer plate 2 and the fixed block 1 are rotationally connected, the bottom of the upper outer plate 2 is slidingly embedded with a concave block 4, and the concave block 4 is sleeved on the outside of the paper, and the upper outer plate 2 is provided with Movable groove 201, two slide bars 12 are fixedly installed in the movable groove 201, and the outer wall of two slide bars 12 is provided with lifting plate 8, and the bottom of lifting plate 8 is fixedly connected with concave block 4, and the top of lifting plate 8 A threaded pipe 9 is fixedly installed, and the top of the upper outer plate 2 is provided with a hand groo...
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