CN203528187U - Foldable drawing board rack - Google Patents

Abstract

The utility model discloses a foldable drawing board rack which comprises foldable front brackets and a foldable rear strut, wherein the front brackets comprise outer brackets symmetrically arranged on two sides and triangular inner brackets symmetrically arranged up and down, and the outer brackets and the inner brackets are hinged onto a cross shaft; the rear strut is formed by two hinged sections; the upper end of the strut is hinged with one triangular inner bracket; and a plurality of drawing board limit screw holes are symmetrically formed in the outer brackets on two sides and matched with limit bolts. The foldable drawing board rack adopts a tubular material and the front brackets and the rear strut are foldable, accordingly, during use, the rack can be opened and supported stably, the limit bolts are screwed in position, and a drawing board is placed for drawing; the drawing board and the limit bolts are taken down when the rack is not used; and the foldable drawing board rack has the advantages of small size after folding, light weight, simplicity and convenience in operation and carrying, suitability for people of all ages and high applicability.

Description

Foldable painting board frame

Technical field

The utility model relates to a kind of drawing assistant product, is specifically related to a kind of Foldable painting board frame.

Background technology

At present, along with the raising of culture life taste, drawing has also become many crowds' true love, draws beautiful takes landscape, draws beautiful rivers and mountains of one's country, outdoor scene are drawn a picture, drawing board need to have bracing frame, and integral support volume is large, is inconvenient to carry, especially all the more so to some the elderlys or children, so it is a kind of collapsible, lightweight that the person of drawing a picture wishes to have, use and carry palette rack simply and easily.

Summary of the invention

The purpose of this utility model is to provide a kind of Foldable painting board frame, and this palette rack is lightweight, collapsible, uses very convenient to carry.

For achieving the above object, a kind of Foldable painting board frame of the utility model comprises: collapsible fore-stock and collapsible back stay, fore-stock comprises support arm and the upper and lower symmetrically arranged triangle inner support that bilateral symmetry arranges, support arm and inner support are hinged to be arranged on transverse axis, described back stay is two sections of compositions that are hinged, pole upper end and triangle inner support are hinged, and are symmetrical arranged the spacing screw of some drawing boards suitable with caging bolt on the support arm of both sides.

Described palette rack is that tube type material is made.

Because the utility model adopts tube type material, and fore-stock, back stay is all collapsible, can open and prop up surely during use, spin caging bolt, putting drawing board well can draw a picture, and the used time is not taken down drawing board and caging bolt, folds up volume little, lightweight, operation is carried simple and convenient, and all-ages, applicability is strong.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is the utility model front view;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the side view after Fig. 2 folds.

The specific embodiment

As shown in the figure, a kind of Foldable painting board frame of the utility model comprises: collapsible fore-stock and collapsible back stay, fore-stock comprise support arm 1 and the upper and lower symmetrically arranged triangle inner support 2 that bilateral symmetry arranges, support arm and inner support are hinged to be arranged on transverse axis 4, described back stay 3 is two sections of compositions that are hinged, pole upper end and triangle inner support are hinged, and are symmetrical arranged the spacing screw 5 of some drawing boards suitable with caging bolt 7 on the support arm of both sides.

Described palette rack is that tube type material is made.

During use, folded part is opened and propped up well, hinge member is can spacing articulated body, in figure 6 is drawing board, not the used time, back stay be take to hinge as axial back upper place rotary folding, then back stay is leaned against on triangle inner support, take transverse axis 4 as hinge again, forwards folding, until by tight.

Claims (2)

1. a Foldable painting board frame, comprise collapsible fore-stock and collapsible back stay, it is characterized in that: fore-stock comprises support arm (1) and the upper and lower symmetrically arranged triangle inner support (2) that bilateral symmetry arranges, support arm and inner support are hinged to be arranged on transverse axis (4), described back stay (3) is two sections of compositions that are hinged, pole upper end and triangle inner support are hinged, and are symmetrical arranged the spacing screw of some drawing boards (5) suitable with caging bolt (7) on the support arm of both sides.

2. Foldable painting board frame according to claim 1, is characterized in that: described palette rack is that tube type material is made.

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