Portable splicing drawing board
A portable, drawing board technology, applied in painting tools, decorative arts, etc., can solve troublesome, laborious, and inconvenient problems, and achieve the effect of reasonable structure, easy portability, and simple design
Inactive Publication Date: 2016-07-13
ZHUGELIANG MIDDLE SCHOOL
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Problems solved by technology
[0002] The drawing board is the utensil that people use when they go out to sketch and draw. The traditional drawing board is composed of a whole area of the board. It is troublesome and laborious for the user to carry a large-area drawing board during the round trip, which is very inconvenient.
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[0009] figure 1 As shown: the drawing board is composed of three jigsaw boards, each of the three jigsaw boards has two pairs of symmetrical sockets and connecting rod guide cylinders 4, one side of jigsaw board three 3 is equipped with nuts 5, two with handles 6 And the length of the connecting rod 6 of screw thread is slightly greater than the sum of three jigsaw panels, and one end of connecting rod 6 is a handle, and the other end is threaded, and the connecting rod penetrates into an end socket, and by connecting rod guide cylinder 4, the handle can be rotated from the other end. One end of the socket comes out, so that the three puzzle pieces can be spliced together.
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The invention provides a portable splicing drawing board which includes a drawing board body and connecting rods. The drawing board is composed of three splicing plates; two pairs of symmetric inserting openings and connecting rod guide barrels are formed in and arranged on the side surfaces of the three splicing plates; nuts are mounted into the inserting openings in one of the sides of the three splicing plates; the length of two connecting rods with handles and threads is slightly greater than the sum of the three splicing plates; one end of each connecting rod is equipped with the handle and while the other end of each connecting rod is equipped with threads; the connecting rods pass through the inserting opening in one end, the handles are rotated through the connecting rod guide barrels, then the connecting rods can move out from the inserting opening in the other end, and thus the three splicing plates can be integrally spliced. The portable splicing drawing board has the beneficial effects of being simple in design and reasonable in structure; the drawing board has the same area as the traditional drawing plate after being unfolded; after use, the drawing boards can be spliced and folded, which facilitates carrying, and the demand of drawing for the size of the drawing board can be met.
Description
technical field [0001] The invention relates to a drawing board, in particular to a splicable portable drawing board. Background technique [0002] Drawing boards are utensils used by people when they go out to sketch and draw. Traditional drawing boards are composed of a whole board. It is inconvenient for users to carry large-area drawing boards during the round trip. Contents of the invention [0003] The object of the present invention is to provide a splicable drawing board to solve the above problems. [0004] The present invention includes a drawing board body and a connecting rod, and the adopted technical scheme is: the drawing board is divided into three jigsaw panels, each of which has two pairs of symmetrical sockets and connecting rod guide cylinders on the sides of the three jigsaw panels, and one side of the three jigsaw panels The socket is equipped with a nut, and the length of the two connecting rods with handles and threads is slightly longer than the s...
Claims
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IPC IPC(8): B44D3/18
Inventor 朱尧峥
Owner ZHUGELIANG MIDDLE SCHOOL