canvas frame

Abstract

The invention discloses a canvas frame. The canvas frame includes: a first frame, which is made of a metal material and is configured to be connected in a rectangular frame shape and arranged so that a part of the front surface is in contact with the canvas; the first frame includes a hollow interior. and a second frame, which is made of foamed synthetic resin, the upper part of the second frame is formed with an insertion groove for the main body to be inserted into, and the second frame is The lower part is provided with a support part and an inner and outer insertion part, the supporting part is fixed by a fixing piece and supports the edge of the canvas, the inner and outer insertion parts are respectively formed on the inner and outer sides of the supporting part and inserted into the inner and outer joint parts. .

Description

technical field [0001] The present invention relates to a canvas frame, and more particularly, to a canvas frame for stretching and fixing the edge of a canvas used for painting in a painting room or the like. Background technique [0002] Usually, when drawing pictures such as Western paintings or oil paintings, canvas, which is a kind of special cloth, is used. Canvas (CANVAS) is a fabric paper used for making sails, tents, backpacks, etc., or when painting oil paintings in a painting room, etc., using a stretching device to stretch the four sides of the canvas and wrap it in a canvas in the shape of a quadrangular frame. On the frame, it is used to fix and connect with fasteners such as pushpins, iron nails, fixing pins, and code nails, and a picture is drawn on the canvas in this state. [0003] The canvas frame is usually made of wood in order to be able to be driven into fasteners such as pushpins, iron nails, fixing pins, coding nails, etc. However, when the canvas ...

AI Technical Summary

Problems solved by technology

[0005] But above-mentioned prior art because the wooden second frame is used in combination with the metal first frame, so the problem of above-mentioned wood frame still exists, especially when wood is polluted, its pollutant may be transferred to canvas, and exists Difficult processing and poor durability

[0006] In addition, it is difficult to adjust the thickness of the canvas frame according to the size of the canvas without remanufacturing the first frame. Since the first and second frames are bonded with adhesive or screwed together, there is a problem of low bonding force and easy separation. , complex manufacturing process, increased manufacturing time and cost

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