Standing book clamp
A book holder and clip technology, which is applied in the field of stationery, can solve the problems of large size, difficult to carry, and cannot be used, and achieves the effects of reducing eye fatigue, being easy to carry and operating, and protecting eyesight.
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[0014] The following is a more detailed description and example in conjunction with the accompanying drawings
[0015] There are many forms of telescopic pull rods, such as circular and polygonal cross-sections; thick in the middle and thin at both ends, thick at one end and thin at the other end, etc., and a better form is a round one with thick at one end and thin at the end.
[0016] Cut a certain length of fine steel wire, and drill a through hole radially at one end, such as figure 1 In 1 and 3, process the rectangular thin sheet stopper 4 into a circular arc that is close to the surface of the rod to be bonded together. It is best to use two pieces, and correspondingly punch out each of the upper ones for processing Out of the dot-shaped projections 5 embedded in the hole 3 fixed, such as figure 1 The enlarged drawing of the upper circle in the middle; take a thinner rod 1 and a slightly thicker thin tube 2 and process it through processes such as positioning, cutting a...
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