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Viewfinder for outdoor art sketches.

A viewfinder and art technology, which is applied in the field of viewfinders for outdoor art sketches, can solve the problems of unusable drawing board fasteners, inconsistent drawing board size and thickness, etc.

Inactive Publication Date: 2018-11-23
UNIV FOR SCI & TECH ZHENGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a viewfinder for outdoor art sketching, which aims to solve the inconsistency of the drawing board size and thickness in the prior art. The drawing board, the technical problem that the drawing board fastener cannot be used

Method used

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  • Viewfinder for outdoor art sketches.
  • Viewfinder for outdoor art sketches.
  • Viewfinder for outdoor art sketches.

Examples

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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PUM

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Abstract

The invention discloses a viewfinder for outdoor art sketch, comprising a finder panel. The viewfinder panel is provided with a grid reference line in a lateral direction and a longitudinal direction,a coordinate ruler is slidingly mounted on the upper side of the viewfinder panel, the bolt passes through the through hole to fix the ruler and the viewfinder plate, the first component is fixedly mounted on a lower side of the viewfinder panel, the first component is connected to the second component by a rotating shaft, the first circular hole is fastened to one end of the sliding rod by a pipe clamp, the second circular hole is fastened to the other end of the sliding rod by the pipe clamp, a telescopic rod is positioned in the middle of the two fixed plates, wherein one of the fixed plates is provided with bolt assemblies on both sides thereof, and the other fixed plate is provided with bolt holes corresponding to the bolt assembly on two sides, making the drawing board fastener enough to adapt to different thickness of the drawing board and prevent the drawing board from loosing.

Description

technical field [0001] The invention relates to the field of painting equipment, in particular to a viewfinder for outdoor art sketching. Background technique [0002] Sketching and color sketching have been introduced to China from abroad for more than a hundred years. Sketching and color sketching can intuitively paint things that can be seen by the naked eye in the world, but sketching and color sketching are not suitable for beginners. Framing and composition, and clearly identifying the correct perspective ratio of objects greatly affect the learning quality of beginners. [0003] At present, by using the sketch viewfinder, beginners can properly frame the picture, clearly identify the correct perspective ratio of objects, and quickly compare, effectively improving the learning quality of beginners. [0004] However, when using the sketch viewfinder, due to the inconsistent size and thickness of the drawing boards used, the drawing board fastener on the sketching viewf...

Claims

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Application Information

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IPC IPC(8): B44D3/18B44D3/00
CPCB44D3/00B44D3/18
Inventor 张洪波周佳
Owner UNIV FOR SCI & TECH ZHENGZHOU
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