The invention relates to a sun shading frame for outgoing sketch, including a plate body, a vertical slots in the middle of the front side of the plate body, a sunshade plate placement slot on the upper side of the plate body, a screw in the vertical slots, a knob with a driving screw in the middle of the lower end of the plate body, a sunshade plate in the sunshade plate placement slot, and the upper end of the sun shading board through the rotating shaft and the sun shading. The plate placement slot is rotating connected, the upper part of the upper part of the sunshade plate is set with a supporting slope, two sliders are set in the vertical slots, the middle of the two slider is set in the middle of the screw hole, the spiral holes in the two sliders are revolving to the opposite inner thread, and the two slider is set on the screw and is fitted with the screw thread, the front side of the plate is set on the fixed plate, and the lower fixed plate is fixed on the front side of the body. The lower fixing plate is connected with the slide block above, the lower fixed plate is connected with the slide block, and the upper and lower sides of the plate body are arranged with the bandage. The invention can be bundled on the tree or the wire rod to make it convenient and sun shading.
【技术实现步骤摘要】
外出写生用遮阳画架
本专利技术涉及一种外出写生用遮阳画架。
技术介绍
画架是指一种独立的结构,艺术家在绘画时用来撑住画布(CANVAS)或画板(PANEL)而设计的。现有的画架的功能都比较单一。以立式的画架为主。需要在平整的地面上支撑画架。而外出写生时,我们遇到的景色,往往不能使用直立画架。如果能把画架捆绑在树上或者电线杆上,这样能选择的写生地点更多。由于受光线的影响,太阳正面照射,画家很难看清画纸上的颜色,往往用色容易偏差,有光照的效果和无光照的效果,色差甚远,这样往往出现色彩表现错误,影响创作的效果。
技术实现思路
本专利技术的目的是提供一种外出写生用遮阳画架。本专利技术解决技术问题所采用的方案是,一种外出写生用遮阳画架,包括板体,板体前侧中部设置竖直滑槽,板体后侧上部设置有遮阳板放置槽,竖直滑槽内竖直设置螺杆,板体下端中部设置有驱动螺杆转动的旋钮,遮阳板放置槽内设置遮阳板,遮阳板上端左右两侧经转轴与遮阳板放置槽转动连接,遮阳板放置槽上部内侧设置有支撑斜面,竖直滑槽内上下设置有两个滑块,两个滑块中部竖直设置有螺孔,两个滑块上的螺孔内设置旋向相反的内螺纹,两个滑块套 ...
【技术保护点】
1.一种外出写生用遮阳画架,其特征在于:包括板体,板体前侧中部设置竖直滑槽,板体后侧上部设置有遮阳板放置槽,竖直滑槽内竖直设置螺杆,板体下端中部设置有驱动螺杆转动的旋钮,遮阳板放置槽内设置遮阳板,遮阳板上端左右两侧经转轴与遮阳板放置槽转动连接,遮阳板放置槽上部内侧设置有支撑斜面,竖直滑槽内上下设置有两个滑块,两个滑块中部竖直设置有螺孔,两个滑块上的螺孔内设置旋向相反的内螺纹,两个滑块套设在螺杆上并与螺杆螺纹配合,板体前侧设置有用于固定画板的上固定板、下固定板,上固定板下部后侧、下固定下部后侧均横置有容纳画板端部的条槽,上固定板与上方的滑块相连接,下固定板与下方的滑块相连接, ...
【技术特征摘要】
1.一种外出写生用遮阳画架,其特征在于:包括板体,板体前侧中部设置竖直滑槽,板体后侧上部设置有遮阳板放置槽,竖直滑槽内竖直设置螺杆,板体下端中部设置有驱动螺杆转动的旋钮,遮阳板放置槽内设置遮阳板,遮阳板上端左右两侧经转轴与遮阳板放置槽转动连接,遮阳板放置槽上部内侧设置有支撑斜面,竖直滑槽内上下设置有两个滑块,两个滑块中部竖直设置有螺孔,两个滑块上的螺孔内设置旋向相反的内螺纹,两个滑块套设在螺杆上并与螺杆螺纹配合,板体前侧设置有用于固定画板的上固定板、下固定板,上固定板下部后侧、下固定下部后侧均横置有容纳画板端部的条槽,上固定板与上方的滑块相连接,下固定板与下方的滑块相连接,板体上部、下部左右两侧均设置有绑带。2.根据权利要求1所述的外出写生用遮阳画架,其特征在于:竖直滑槽上端设置有容纳螺杆上端的竖直盲孔,螺杆置于竖直盲孔内并与其转动配合,竖直滑槽下端设置有利于螺杆下端通过...
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