Manual line marking wheel
A line wheel, manual technology, applied in the field of manual line drawing devices, can solve the problems of slow line drawing process, easy drawing crooked, etc., and achieve the effects of improving line drawing efficiency, convenient use and reasonable structure design.
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[0015] In order to make the purpose, technical solutions and beneficial effects of the present invention more clear, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, and the present invention will be further described to facilitate the understanding of technical personnel.
[0016] Such as Figure 1 to Figure 2 Shown, a kind of manual drawing reel comprises lower base plate 1, and the upper end of described lower base plate 1 is fixed with support frame 2, and described support frame 2 is equipped with the sliding frame 3 that can vertically move along support frame 2, so A positioning bolt 4 is installed on the rear end of the sliding frame 3 . When in use, the height of the sliding frame 3 can be adjusted through the positioning bolt 4, which improves the application range of the device and saves manpower and material resources.
[0017] The top of described sliding frame 3 is equipped with l...
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