CN214449969U - Lifting painting box (C) - Google Patents

Abstract

The utility model provides a case (C) is drawn to over-and-under type which characterized by: the main body consists of a base, a drawing board lifting system and a folding table, wherein the base consists of a bottom plate, a side wall plate, an upper box plate, a partition plate and a back plate to form two box bodies with open front storage spaces; the positioning or transposition of the sliding block in the sliding groove is determined by the sliding block, the sliding groove, the spring piece and the locking screw of the drawing board and the drawing lifting system; the upper end of the drawing board is abutted against the lifting frame, and the lower end of the drawing board is placed in different limiting grooves to change the included angle between the drawing board and the lifting frame; the picture leans against the rear wall plate of the picture box; the folding table consists of a table top and a butterfly hinge; the over-and-under type structure has satisfied the needs that the painter adopted the not stool of co-altitude or stand-type drawing, and the drawing box has avoided occupation space great, and drawing instrument, drawing material have nothing to put, or the environment is in disorder to lead to the drawing room space to be filled up, the inconvenience of moving about has solved the structure, molding, technology, the practicality scheduling problem that traditional easel, drawing box existed.

Description

Lifting painting box (C)

Technical Field

The utility model relates to a drawing apparatus that traditional sketch drawing used especially relates to and is applied to collection easel, accomodates, according to painter height-adjusting, other put the still thing or look over picture or dull and stereotyped multi-functional over-and-under type drawing box (C) in an organic whole.

Background

Traditional sketch painting generally uses easels which are supported in a triangular shape, for the sake of stability, the opening angle of the triangular support is increased along with the lifting of a transverse support rod, so that the occupied space is increased, and the inclination angle of a drawing board is increased, but painters and painters can put paintings everywhere or put on the ground, so that the environment is messy, the space of a painting room is full, the movement is inconvenient, the learning environment is not good enough, good creation and painting mood are influenced, and the quality of works is poor; although some related appliances are changed at present, the multifunctional appliance which integrates the functions of an easel for sketch drawing, storage of drawing tools and drawing materials, height adjustment according to different needs of the height of a painter or the drawing posture, side placement of still things or picture or flat board viewing is still lacking.

Disclosure of Invention

The utility model discloses an invention aim at use when being applicable to student or painter drawing, the drawing board is placed height-adjustable, more is applicable to and uses under the classroom or crowded space's the condition, uses when having storing and one-person-one-object or unifying the angle sketch. The utility model provides a with collect the easel, accomodate, according to the painter height-adjusting, other put the still life or look over picture or dull and stereotyped technical scheme in an organic whole, its main technical content is: the utility model provides a case (C) is drawn to over-and-under type which characterized by: the main body consists of a base, a drawing board lifting system and a folding table, wherein the base consists of a bottom plate 1, two side wall plates 3, an upper box plate 4 and a back plate 24 to form a front open type box body, and a storage space is divided into two parts by a partition plate 2; the drawing board lifting system consists of two outer side supporting columns 6, an auxiliary lifting frame 8 and a movable limiting plate 7; two outer side support columns 6 are respectively fixed at the rear sides of the left side wall plate and the right side wall plate 3 of the base, a rectangular sliding block B28 is arranged on each outer side support column 6, a sliding block B28 is arranged in a sliding groove A19 formed in the left lifting frame 8 and the right lifting frame 8 and forms a sliding pair with the sliding groove, a locking screw A22 penetrates through a positioning groove A18 in the sliding groove A19 and is matched with a spring piece A25, and the friction force change between the spring piece A25 and the sliding block B28 determines the positioning or transposition of the sliding block B28 in the sliding groove A19; the picture box lifting column 10 is fixed on the rear side of the outer side supporting column 6, the picture box 12 is provided with a rectangular sliding block A26, the sliding block A26 is arranged in a sliding groove B20 formed in the picture box lifting column 10 and forms a sliding pair with the sliding groove, a locking screw B23 penetrates through a positioning groove B21 in the sliding groove B20 and is matched with a spring piece B27, and the change of the friction force between the spring piece B27 and the sliding block A26 determines the positioning or transposition of the sliding block A26 in the sliding groove B20; the lower end of the drawing board 9 is placed in a limiting groove A15 or a limiting groove B16 on the fixed limiting plate 5 or in a limiting groove C17 on the movable limiting plate 7, and the upper end of the drawing board 9 is abutted against the lifting frame 8 to change the included angle between the drawing board 9 and the lifting frame 8; the picture 11 is arranged on the picture box 12 and leans against the back wall plate of the picture box 12; the table top 14 and the side wall plate 3 are connected through the two butterfly hinges 13, the table top 14 is pulled to drive the two fixing plates of the butterfly hinges 13 to rotate around the hinges, the two movable plates rotate to the self-locking posture, the table top 14 and the side wall plate 3 mutually form 90 degrees, the table top 14 is supported, the movable plates are pulled to rotate to the non-self-locking posture, the butterfly hinges 13 are under the action of springs, the table top 14 and the side wall plate 3 are in the parallel posture, and the table top 14 is folded.

The utility model discloses an useful part lies in, and main technical content is: the utility model provides a case (C) is drawn to over-and-under type which characterized by: the main body consists of a base, a drawing board lifting system and a folding table, wherein the base consists of a bottom plate, a side wall plate, an upper box plate, a partition plate and a back plate to form two box bodies with open front storage spaces; the positioning or transposition of the sliding block in the sliding groove is determined by the sliding block, the sliding groove, the spring piece and the locking screw of the drawing board and the drawing lifting system; the upper end of the drawing board is abutted against the lifting frame, and the lower end of the drawing board is placed in different limiting grooves to change the included angle between the drawing board and the lifting frame; the picture leans against the rear wall plate of the picture box; the folding table consists of a table top and a butterfly hinge; the over-and-under type structure has satisfied the needs that the painter adopted the not stool of co-altitude or stand-type drawing, and the drawing box has avoided occupation space great, and drawing instrument, drawing material have nothing to put, or the environment is in disorder to lead to the drawing room space to be filled up, the inconvenience of moving about has solved the structure, molding, technology, the practicality scheduling problem that traditional easel, drawing box existed.

Drawings

FIG. 1 is a front view of the present invention, illustrating a working state I;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is an enlarged view of portion B of FIG. 2;

FIG. 6 is a view in the direction C of FIG. 3;

fig. 7 is a diagram of the working state ii of the present invention.

In the figure, 1, a bottom plate; 2. a partition plate; 3. a side wall panel; 4. putting the box plate on the box plate; 5. fixing a limit plate; 6. an outer support column; 7. a movable limit plate; 8. a lifting frame; 9. a drawing board; 10. a picture box lifting column; 11. a picture; 12. a picture box; 13. a butterfly hinge; 14. a desktop; 15. a limiting groove A; 16. a limiting groove B; 17. a limiting groove C; 18. positioning a groove A; 19. a chute A; 20. a chute B; 21. positioning a groove B; 22. locking the screw A; 23. locking the screw B; 24. a back plate; 25. a spring piece A; 26. a slide block A; 27. a spring piece B; 28. and a slide block B.

Detailed Description

An elevating type painting box (C) as shown in figures 1-7, which is characterized in that: the main body consists of a base, a drawing board lifting system and a folding table, wherein the base consists of a bottom plate 1, two side wall plates 3, an upper box plate 4 and a back plate 24 to form a front open type box body, and a storage space is divided into two parts by a partition plate 2; the drawing board lifting system consists of two outer side supporting columns 6, an auxiliary lifting frame 8 and a movable limiting plate 7; two outer side support columns 6 are respectively fixed at the rear sides of the left side wall plate and the right side wall plate 3 of the base, a rectangular sliding block B28 is arranged on each outer side support column 6, a sliding block B28 is arranged in a sliding groove A19 formed in the left lifting frame 8 and the right lifting frame 8 and forms a sliding pair with the sliding groove, a locking screw A22 penetrates through a positioning groove A18 in the sliding groove A19 and is matched with a spring piece A25, and the friction force change between the spring piece A25 and the sliding block B28 determines the positioning or transposition of the sliding block B28 in the sliding groove A19; the picture box lifting column 10 is fixed on the rear side of the outer side supporting column 6, the picture box 12 is provided with a rectangular sliding block A26, the sliding block A26 is arranged in a sliding groove B20 formed in the picture box lifting column 10 and forms a sliding pair with the sliding groove, a locking screw B23 penetrates through a positioning groove B21 in the sliding groove B20 and is matched with a spring piece B27, and the change of the friction force between the spring piece B27 and the sliding block A26 determines the positioning or transposition of the sliding block A26 in the sliding groove B20; the lower end of the drawing board 9 is placed in a limiting groove A15 or a limiting groove B16 on the fixed limiting plate 5 or in a limiting groove C17 on the movable limiting plate 7, and the upper end of the drawing board 9 is abutted against the lifting frame 8 to change the included angle between the drawing board 9 and the lifting frame 8; the picture 11 is arranged on the picture box 12 and leans against the back wall plate of the picture box 12; the table top 14 and the side wall plate 3 are connected through the two butterfly hinges 13, the table top 14 is pulled to drive the two fixing plates of the butterfly hinges 13 to rotate around the hinges, the two movable plates rotate to the self-locking posture, the table top 14 and the side wall plate 3 mutually form 90 degrees, the table top 14 is supported, the movable plates are pulled to rotate to the non-self-locking posture, the butterfly hinges 13 are under the action of springs, the table top 14 and the side wall plate 3 are in the parallel posture, and the table top 14 is folded.

According to the design of the scheme, technicians can naturally design the folding table on the left side or on the right side or on the left and right sides.

Claims (1)

1. The utility model provides a case (C) is drawn to over-and-under type which characterized by: the main body consists of a base, a drawing board lifting system and a folding table, wherein the base consists of a bottom plate (1), two side wall plates (3), an upper box plate (4) and a back plate (24) to form a front-open box body, and a partition plate (2) divides a storage space into two parts; the drawing board lifting system consists of two outer side supporting columns (6), an auxiliary lifting frame (8) and a movable limiting plate (7); two outer side supporting columns (6) are respectively fixed at the rear sides of a left side wall plate and a right side wall plate (3) of a base, a rectangular sliding block B (28) is arranged on each outer side supporting column (6), the sliding blocks B (28) are arranged in sliding grooves A (19) formed in left and right lifting frames (8) and form sliding pairs with the sliding grooves, locking screws A (22) penetrate through positioning grooves A (18) in the sliding grooves A (19) and are matched with spring pieces A (25), and the friction force change between the spring pieces A (25) and the sliding blocks B (28) determines the positioning or transposition of the sliding blocks B (28) in the sliding grooves A (19); a picture box lifting column (10) is fixed on the rear side of an outer side supporting column (6), a rectangular sliding block A (26) is arranged on a picture box (12), the sliding block A (26) is arranged in a sliding groove B (20) formed in the picture box lifting column (10) and forms a sliding pair with the sliding groove, a locking screw B (23) penetrates through a positioning groove B (21) in the sliding groove B (20) and is matched with a spring piece B (27), and the change of the friction force between the spring piece B (27) and the sliding block A (26) determines the positioning or transposition of the sliding block A (26) in the sliding groove B (20); the lower end of the drawing board (9) is placed in a limiting groove A (15) or a limiting groove B (16) on the fixed limiting plate (5) or in a limiting groove C (17) on the movable limiting plate (7), and the upper end of the drawing board is abutted against the lifting frame (8) to change the included angle between the drawing board (9) and the lifting frame (8); the picture (11) is arranged on the picture box (12) and leans against the back wall plate of the picture box (12); the novel desk is characterized in that a desktop (14) and a side wall plate (3) are connected through two butterfly hinges (13), the desktop (14) is pulled, two fixing plates driving the butterfly hinges (13) rotate around the hinges, two movable plates rotate to self-locking postures, the desktop (14) and the side wall plate (3) mutually form 90 degrees, the desktop (14) is supported, the movable plates are pulled to rotate to non-self-locking postures, the butterfly hinges (13) are spring-loaded, the desktop (14) and the side wall plate (3) are in parallel postures, and the desktop (14) is folded.

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