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Portable palette rack

A drawing board rack and portable technology, applied in the field of portable drawing board racks, can solve the problems of many processes, difficult to manufacture, complicated structure, etc., and achieve the effects of simple and reliable jointing, compact structure and easy portability

Inactive Publication Date: 2009-07-22
谭紫旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantages are small size and easy to carry, but it still has the disadvantages of complicated structure, numerous processes, and not easy to make. The structure needs to be further improved

Method used

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  • Portable palette rack
  • Portable palette rack
  • Portable palette rack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment one: see figure 1 , figure 2 , image 3 , the portable drawing board frame of the present invention includes a drawing board 1 and a drawing board support 5, the drawing board 1 is a flexible rollable thin plate with a certain hardness, and reinforcing frames 2-1 and 2-2 are arranged on both sides of the drawing board 1 in the curling direction, and the drawing board 1 The back of the drawing board 1 is matched with the two reinforced frames 2-1 and 2-2 on both sides to be provided with a movable longitudinal connecting plate 4, and a connecting column is respectively arranged upward at both ends of the connecting plate 4, and two reinforced frames 2-2 on both sides of the drawing board 1 1. The middle part of 2-2 is matched with the two connecting columns, and there is a socket respectively. When in use, the drawing board 1 is unfolded, and the two reinforced frames on both sides are buckled and connected with the connecting board 4, and the drawing board ...

Embodiment 2

[0031] Embodiment two: see Figure 1 ~ Figure 3 The difference between the portable drawing board holder of this embodiment and the first embodiment is that the lower end of the transfer structure 8 is hinged to the top of the bracket body through a vertical positioning locking bolt, and the drawing board has a 360° rotation angle relative to the bracket. .

Embodiment 3

[0032] Embodiment three: see Figure 1 ~ Figure 3 , the portable drawing board holder of this embodiment is different from the second embodiment in that: the connecting part between the lower end of the transfer structure 8 and the top of the bracket body is set as a horizontally arranged, mutually matching ratchet and pawl mechanism 6, and is provided with positioning pins , the drawing board has a 360° rotation angle relative to the bracket.

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Abstract

The invention relates to a tool for drawing or plotting, in particular to a portable drawing board frame. The portable drawing board frame comprises a drawing board and a drawing board bracket, wherein the drawing board is a flexible curled thin board with definite hardness, two sides of the drawing board in the curling direction are provided with reinforcing frames, the back of the drawing board is provided with a movably-arranged longitudinal connecting board matched with the two reinforcing frames at the two sides, two ends of the connecting board are upwards provided with a connecting column respectively, the middle parts of the two reinforcing frames at the two sides of the drawing board are provided with an insertion hole correspondingly matched with the two connecting columns respectively, and the drawing board is movably connected with a bracket trough the connecting board. By adopting the flexible curled drawing board and receiving the drawing board bracket in a drawing board wound roll, the portable drawing board frame integrates the drawing board and the drawing board bracket into a cylinder with a length of about 60 centimeters, a length of 10 centimeter and a volume of equal to the size of a common folded drawing board frame; and the portable drawing board frame has the advantages of more compact, simpler and lighter structure, convenience for carrying and drawing, economy and practicability.

Description

1. Technical field: [0001] The invention relates to a painting or drawing utensil, in particular to a portable drawing board frame. 2. Background technology: [0002] For painting work and field sketching, the drawing board is an indispensable and necessary tool, but the ordinary drawing board is large and heavy at present, and the painting work, especially the field sketching, usually needs to be in a place with beautiful scenery and beautiful mountains and rivers in the wild, so in such a situation Nowadays, many painters need to carry a large backpack every time they go out to paint, which is used to carry drawing tools such as drawing boards, easels, paintbrushes, paints, buckets, etc., which is very inconvenient to carry and increases the burden on users. In addition, the current common folding easel structure is supported by three sides and three points, forming a triangular cone on the ground. , will destroy the picture, cause the painting work to be wasted, and brin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44D3/18
Inventor 谭紫旭
Owner 谭紫旭
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