Printing device and using method thereof
A technology of printing device and switching device, applied in printing device, printing, typewriter and other directions, can solve the problems of affecting the reputation of dealers, affecting corporate image, lack of product printing, etc., to achieve the effect of clear handwriting, simple structure and convenient operation
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[0019] Combine below Figure 1-5 The present invention will be described in detail.
[0020] refer to Figure 1-5, according to an embodiment of the present invention, a printing device and its use method include a device main body 10, a printing content switching device disposed in the device main body 10, and a parameter printing device disposed in the device main body 10, the The printing content switching device includes a first groove 16 which is arranged in the main body 10 of the device and runs through the front and back, and the lower inner wall communicates with the outside world. The first slider 21 is fixed in the first groove 16 and can slide up and down. The lower end of the first slider 21 is fixed with a left-right symmetrical second fixed block 22, and a non-rotatable first fixed shaft 23 is fixed between the two second fixed blocks 22. The first fixed shaft 23 Four ball bearings are fixed from left to right on the top and are respectively the first bearing ...
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