Dongguan 3D printing pen holder prototype model rapid prototyping

The top position of the base is screwed to the bottom of the rotating plate, the upper end of the rotating plate is nested and connected to the lower end of the boss, the upper end of the spring lever is connected to the top of the screw, and the bottom of the screw is threaded to The position of one end of the bottom of the hole, the inner position of the electronic watch is nested and connected to the upper end of the pen holder, and the lower end of the pen holder is glued and connected to the upper end of the boss. It is suitable for practical new technical solutions that are not included in other categories. In the field of drawing instruments or writing or drawing utensil accessories that maintain parallel drawing machines or drawing device groups, it has a wide range of uses, is simple to make, low cost, easy to use, and easy to promote multi-functional pen holders, and belongs to the subcategory of homework, writing or drawing utensils, The multifunctional pen holder solves the technical problem of enabling the pen holder to rotate, the pen to automatically jump out of the pen holder, and the pen holder to display the time. It mainly consists of a base, a boss, a button, a pen holder, an electronic watch, a pen hole, a rotating disk, a spring, and screws. , formed at the bottom of the cave.