Portable notebook with pen inserting cavity
A portable, pen-inserting technology, applied in bookkeeping, book covers, printing, etc., can solve the problems of inconvenient carrying, damage, easy loss, etc., and achieve the effect of solving easy loss and damage, reducing the unfolding space, and being easy to carry
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[0020] Below in conjunction with accompanying drawing, specific embodiment of the present invention is described in further detail:
[0021] The invention discloses a portable notebook with a hole for inserting a pen, comprising: a lower cover 1, a casing 2, a paper core 3, a square shaft 4, an upper cover 5, a magnet 6, a pen holder 7, a pen cap 8, and a push button 9, block 10, paper roll 11, coil spring 12;
[0022] The housing 2 is connected to the upper cover 5 by threads and screwed tightly;
[0023] The bottom of the upper cover 5 has a groove, and the stopper 10 and the push button 9 are connected on the upper cover 5;
[0024] The magnet 6 is glued to the groove of the upper cover 5;
[0025] The paper roll 11 is wound on the paper core 3;
[0026] The square shaft 4 is connected to the paper core 3, and the coil spring 12 is placed in the round hole at the bottom of the square shaft 4;
[0027] The lower cover 1 is screwed and connected to the housing 2, while en...
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