The utility model provides a portable large-scale drawing board support, which comprises a drawing board fixing rod and a supporting rod. The drawing board fixing rod and the upper end of the supporting rod are connected by folding fixing parts. The folding fixing parts include the upper end cap of the fixing rod, the upper end cap of the supporting rod, the upper end cap of the fixing rod and the upper end cap of the supporting rod are hinged by a hinge shaft, and the upper end cap of the fixing rod is provided with the upper end cap The fixing rod and the supporting rod of the drawing board are both highly adjustable expansion rods, and the bottom of the fixing rod and the supporting rod of the drawing board are provided with fixed pins; the middle part of the fixing rod of the drawing board is provided with a lower chuck of the drawing board which can slide up and down; the upper chuck of the drawing board and the lower chuck of the drawing board are provided with screw holes on both sides, and the clamping bolts are arranged in the screw holes. The utility model is used to support a large-scale frame drawing board, and has the advantages of good supporting effect, fast operation, simple structure and convenient carrying.
【技术实现步骤摘要】
便携式大幅面画板支架
本技术涉及绘画工具
,尤其涉及一种便携式大幅面画板支架。
技术介绍
在绘制大幅面绘画作品时,通常是先将画布或纸张装裱在框架式画板上,再利用支架支撑。现有技术中的大幅面画板支架存在着结构复杂,支撑不牢固,高度调节不方便,拆装工序繁琐,携带不方便等问题。因此,有必要开发一种新的便携式大幅面画板支架来解决上述问题。
技术实现思路
本技术所解决的技术问题在于提供一种便携式大幅面画板支架,该支架用于支撑大幅面框架式画板,具有支撑效果好、操作快捷、结构简单、携带方便的优点。为实现上述目的,本技术采用如下技术方案:一种便携式大幅面画板支架,其特征在于:包括画板固定杆和支撑杆,画板固定杆和支撑杆上端利用折叠固定件连接,所述折叠固定件包括安装在画板固定杆上端的固定杆上端盖、安装在支撑杆上端的支撑杆上端盖,固定杆上端盖和支撑杆上端盖之间利用合页轴铰接,利用固定杆上端盖和支撑杆上端盖的开合,可以使画板固定杆和支撑杆并拢或者呈V分开;所述固定杆上端盖外侧设有画板上部卡槽,所述画板固定杆和支撑杆均为高度可调的伸缩杆,画板固定杆和支撑杆底部均设有固定锲脚;所述画板固定杆中部设有可以上下滑动的画板下部卡槽,画板上部卡槽、画板下部卡槽两侧设有螺丝孔,螺丝孔内装有卡紧螺栓。本技术便携式大幅面画板支架,两个组合使用,在大幅面框架式画板的两侧直立边框上均安装一组便携式大幅面画板支架,利用画板上部卡槽卡在直立边框上部,画板下部卡槽卡在直立边框底部,画板下部卡槽卡可根据画板尺寸调节高度,通过调整画板固定杆和支撑杆的长度可调整画板高度,画板固定杆和支撑杆打开后呈V形的结构,底 ...
【技术保护点】
1.一种便携式大幅面画板支架,其特征在于:包括画板固定杆和支撑杆,画板固定杆和支撑杆上端利用折叠固定件连接,所述折叠固定件包括安装在画板固定杆上端的固定杆上端盖、安装在支撑杆上端的支撑杆上端盖,固定杆上端盖和支撑杆上端盖之间利用合页轴铰接,利用固定杆上端盖和支撑杆上端盖的开合,可以使画板固定杆和支撑杆并拢或者呈V分开;所述固定杆上端盖外侧设有画板上部卡槽,所述画板固定杆和支撑杆均为高度可调的伸缩杆,画板固定杆和支撑杆底部均设有固定锲脚;所述画板固定杆中部设有可以上下滑动的画板下部卡槽,画板上部卡槽、画板下部卡槽两侧设有螺丝孔,螺丝孔内装有卡紧螺栓。
【技术特征摘要】
1.一种便携式大幅面画板支架,其特征在于:包括画板固定杆和支撑杆,画板固定杆和支撑杆上端利用折叠固定件连接,所述折叠固定件包括安装在画板固定杆上端的固定杆上端盖、安装在支撑杆上端的支撑杆上端盖,固定杆上端盖和支撑杆上端盖之间利用合页轴铰接,利用固定杆上端盖和支撑杆上端盖的开合...
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