Portable multifunctional desk for drawing

Abstract

The utility model relates to the technical field of equipment for drawing, and discloses a portable multifunctional desk for drawing, which comprises a desk plate and a storage box structure, a storage box structure is fixedly arranged on the bottom surface of the table plate; an inner rod and a first positioning structure; the inner rod is hinged to the table board, and the inner rod turned over up and down is fixed to the table board through a first positioning structure; a bobbin and a positioning structure II; the inner rod is sleeved with the bobbin in a movable fit mode, and the bobbin is fixed to the inner rod through a second positioning structure. Supporting legs and a positioning structure III; the supporting leg is of a rod body structure, one end of the supporting leg is hinged to the bottom end of the bobbin, the supporting leg and the bobbin are connected through a third positioning structure, and the supporting leg and the bobbin which are folded oppositely are fixed together through the third positioning structure. Compared with the prior art, the portable desk has the advantages that the height and the angle of the desk board can be adjusted within a certain range, and the portable desk can be used as a drawing board and can be folded to reduce occupied space when not used; and a storage box structure is designed below the table plate, so that drawing tools can be stored more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing desks, in particular to a portable multifunctional drawing desk. Background Art

[0002] The most common drawing desk on the market is a drawing stand, which is generally a structure in which a drawing board is mounted on a tripod. When in use, the drawing board can be adjusted to an inclination angle by adjusting the tripod. However, it still has the following defects:

[0003] 1. After being folded, the tripod drawing board is still too large to be portable.

[0004] 2. This type of tripod drawing board has relatively simple functions and does not have a special structure for storing drawing tools and items.

[0005] Here, in order to solve the above problems, we propose a portable multifunctional desk for painting. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a portable multifunctional desk for painting, which can be conveniently unfolded when in use and is provided with a special storage box structure, and can be folded when not in use, so as to be more convenient to carry and store.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0008] A portable multifunctional desk for drawing, comprising:

[0009] Table top and storage box structure; the storage box structure is fixedly arranged on the bottom surface of the table top;

[0010] Inner rod and positioning structure 1; the inner rod is hinged to the table top, and the inner rod after being turned upside down is fixed to the table top through positioning structure 1;

[0011] The bobbin and the second positioning structure; the bobbin is movably sleeved on the inner rod and fixed on the inner rod by the second positioning structure;

[0012] Support foot and positioning structure three; the support foot is a rod structure, and one end is hinged to the bottom end of the bobbin, and the two are connected through positioning structure three, and the relatively folded support foot and the bobbin are fixed together through positioning structure three.

[0013] As an improvement, the storage box structure is a drawer cabinet structure, which is convenient for taking and placing tools commonly used in painting.

[0014] As an improvement, the positioning structure 1 includes a fan-shaped plate and a handle screw 1; the central angle of the fan-shaped plate is an obtuse angle, and a straight side is fixedly connected to the lower side of the table top, and a circular arc-shaped notch is reserved on the fan-shaped plate. The handle screw 1 passes through the notch and is threadedly connected to the screw hole on the top of the inner rod, and fixes the fan-shaped plate and the inner rod together, so as to fix the table top after rotation.

[0015] As an improvement, the second positioning structure includes a second handle screw; a threaded hole is provided at the bottom of the inner rod, and a positioning screw hole is provided on the tube that passes through the left and right sides. The second handle screw is threadedly connected to both the screw hole and the positioning screw hole, and multiple positioning screw holes are evenly arranged along the axial direction of the tube. The design of the second handle screw and multiple positioning screw holes facilitates the adjustment of the overall height of the table top.

[0016] As an improvement, a cross brace is also included; the tubes on both sides of the cross brace and the supporting feet are respectively and simultaneously rotated and sleeved on the two ends of the cross brace, and the cross brace is used to make the whole device more solid.

[0017] As an improvement, the positioning structure three includes a support rod and a handle screw three; the top surface of the support foot is integrally formed with a T-shaped guide rail along the axial direction, the bottom surface of the support rod forms a plane overlapped on the upper side of the support foot, and a T-shaped groove matching the T-shaped guide rail is formed on the bottom surface, and a hole is provided at the top of the support rod, and the handle screw three passes through the hole at the top of the support rod and is threadedly connected with one of the positioning screw holes, and fixes the support rod on the barrel. The barrel, the support foot and the support rod together form a triangular structure, which is more stable.

[0018] The advantages of the utility model compared with the prior art are:

[0019] 1. When the present invention is in use, the portable multifunctional desk can be conveniently unfolded into a drawing table through the design of positioning structure 1, positioning structure 2 and positioning structure 3, and the height and up and down tilt angle of the table top after unfolding can be adjusted within a certain range, so that students can draw more comfortably; and when not in use, it can be folded to reduce space occupation, so that the portable multifunctional desk is easier to carry and store.

[0020] 2. The new model is designed with a storage box structure on the lower side of the table top, which is more convenient for storing commonly used drawing tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model in an expanded state.

[0022] Figure 2 It is a structural schematic diagram of the utility model in a folded state.

[0023] Figure 3 The utility model Figure 1Partial structure diagram Figure 1 .

[0024] Figure 4 The utility model Figure 1 Partial structure diagram Figure 2 .

[0025] As shown in the figure: 1. Table top; 2. Storage box structure; 3. Inner rod; 4. Bobbin; 5. Support foot; 6. Slot; 7. Handle screw three; 8. Handle screw one; 9. Handle screw two; 10. Guide rail; 11. Fan-shaped plate; 12. Support rod; 13. Positioning screw hole; 14. Cross brace; 15. Baffle; 16. Groove. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] A portable multifunctional desk for drawing, comprising:

[0029] A table top 1 and a storage box structure 2; the storage box structure 2 is fixedly arranged on the bottom surface of the table top 1; the storage box structure 2 is a drawer cabinet structure.

[0030] Inner rod 3 and positioning structure 1; Figure 4 As shown, the inner rod 3 is hinged on the table top 1; the positioning structure 1 includes a fan-shaped plate 11 and a handle screw 8; the central angle of the fan-shaped plate 11 is an obtuse angle, and a straight side is fixedly connected to the lower side of the table top 1, and an arc-shaped notch 6 is reserved on the fan-shaped plate 11. After the handle screw 8 passes through the notch 6, it is threadedly connected to the screw hole opened on the top of the inner rod 3, and the fan-shaped plate 11 and the inner rod 3 are fixed together.

[0031] As a preferred embodiment, Figure 1 , 2 As shown in 4, only one side of 3 is fixed to 1 by a connection, and 3 and 1 can also be firmly fixed together;

[0032] The barrel 4 and the second positioning structure; the barrel 4 is movably sleeved on the inner rod 3 and fixed on the inner rod 3 by the second positioning structure; the second positioning structure includes a second handle screw 9; a threaded hole is provided at the bottom of the inner rod 3, and a positioning screw hole 13 is provided on the barrel 4, which is through to the left and right. The second handle screw 9 is threadedly connected with the screw hole and the positioning screw hole 13 at the same time, and nine positioning screw holes 13 are evenly arranged along the axial direction of the barrel 4. It is worth mentioning that 3 is a quadrangular column structure and 4 is a square tube structure;

[0033] Support foot 5 and positioning structure three; As shown in Figure 3, the support foot 5 is a rod structure, and after one end is hinged to the bottom end of the barrel 4, the two are connected by a positioning structure three; the positioning structure three includes a support rod 12 and a handle screw three 7; the top surface of the support foot 5 is integrally formed with a T-shaped guide rail 10 along the axial direction, the lower end of the support rod 12 is provided with a groove matching the T-shaped guide rail, and the top end of the support rod 12 is provided with a hole; the handle screw three 7 passes through the hole at the top end of the support rod 12 and is threadedly connected to one of the positioning screw holes 13, and fixes the support rod 12 on the barrel 4.

[0034] bobbin 4 and the support foot 5 are respectively and simultaneously rotated and sleeved to the two ends of the cross brace 14, and the cross brace 14 is a cylindrical rod.

[0035] As a preferred embodiment, the table top 1 is provided with a detachable movable baffle 15 for fixing the drawing board, and a groove 16 for placing a paintbrush is pre-set.

[0036] During the specific implementation of this embodiment: unfold the portable multifunctional desk, adjust the height and angle of the table top 1, tighten the handle screw 1 8 and handle screw 2 9 respectively, align the T-shaped groove at the lower end of the support rod 12 with the guide rail 10 and snap it in, and the handle screw 3 7 at the upper end of the support rod 12 passes through the hole at the top of the support rod 12 and is threadedly connected to one of the positioning screw holes 13 and tightened, thereby fixing the portable multifunctional desk in the unfolded state, and then students can start drawing work. The length of the handle screw 2 9 of the positioning structure 2 is set to be slightly shorter than the thickness of the barrel 4, so that the handle screw 3 7 and the handle screw 2 9 do not interfere with each other; Figure 1 The table top 1 is shown tilted toward the drawing surface, and a movable baffle 15 is installed at the lower edge of the table top to fix the drawing board, and a paintbrush can be placed inside the groove 16.

[0037] After use, fold the portable multifunctional desk into Figure 2As shown, at this moment, the support rod 12 is disassembled and stored in the drawer cabinet. Then just can store or carry the portable multifunctional desk in a portable manner.

[0038] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A portable multifunctional desk for drawing, characterized in that: include: A table top (1) and a storage box structure (2); the storage box structure (2) is fixedly arranged on the bottom surface of the table top (1); An inner rod (3) and a first positioning structure; the inner rod (3) is hinged to the table top (1), and the inner rod (3) after being turned upside down is fixed to the table top (1) through the first positioning structure; A bobbin (4) and a second positioning structure; the bobbin (4) is movably sleeved on the inner rod (3) and fixed on the inner rod (3) by the second positioning structure; Support foot (5) and positioning structure three; the support foot (5) is a rod structure, and one end is hinged to the bottom end of the tube (4), and the two are connected through positioning structure three, and the support foot (5) and the tube (4) are fixed together through positioning structure three after being folded relative to each other.

2. The portable multifunctional desk for drawing according to claim 1, characterized in that: The storage box structure (2) is a drawer cabinet structure.

3. The portable multifunctional desk for drawing according to claim 1, characterized in that: The positioning structure 1 comprises a fan-shaped plate (11) and a handle screw 1 (8); the central angle of the fan-shaped plate (11) is an obtuse angle, and a straight side is fixedly connected to the lower side of the table top (1); a circular arc-shaped notch (6) is reserved on the fan-shaped plate (11); the handle screw 1 (8) passes through the notch (6) and is threadedly connected to a screw hole provided at the top of the inner rod (3), thereby fixing the fan-shaped plate (11) and the inner rod (3) together.

4. The portable multifunctional desk for drawing according to claim 1, characterized in that: The second positioning structure comprises a second handle screw (9); a threaded hole is provided at the bottom of the inner rod (3); a positioning screw hole (13) is provided on the barrel (4) and passes through the barrel (4); the second handle screw (9) is threadedly connected to both the screw hole and the positioning screw hole (13); and a plurality of positioning screw holes (13) are evenly arranged along the axial direction of the barrel (4).

5. The portable multifunctional desk for drawing according to claim 1, characterized in that: It also includes a cross brace (14); the bobbins (4) and supporting legs (5) on both sides are respectively and simultaneously rotated and sleeved onto the two ends of the cross brace (14).

6. The portable multifunctional desk for drawing according to claim 1, characterized in that: The positioning structure three comprises a support rod (12) and a handle screw three (7); the top surface of the support foot (5) is integrally formed with a T-shaped guide rail (10) along the axial direction, the bottom surface of the support rod (12) forms a plane overlapping the upper side of the support foot (5), and a T-shaped groove matching the T-shaped guide rail is formed on the bottom surface, and a hole is provided at the top of the support rod (12); the handle screw three (7) passes through the hole at the top of the support rod (12) and is threadedly connected to one of the positioning screw holes (13), thereby fixing the support rod (12) on the barrel (4).

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