Folding drawing board for preschool education

Abstract

The utility model relates to the technical field of preschool education drawing boards, and discloses a preschool education folding drawing board which comprises a left movable board, a right movable board, supporting rods rotationally connected to the front portions and the rear portions of the inner sides of the movable boards, a drawing board body fixed to the inner sides of the supporting rods and a fixed board fixed between the left movable board and the right movable board. A magnetic suction plate is movably connected to the interior of the fixed plate, a plurality of limiting holes are formed in the two sides of the magnetic suction plate, a limiting rod is movably connected to the interior of the movable plate, a pulling plate is fixed to one end of the limiting rod, a fixed disc is fixed to the surface of the limiting rod, and the surface of the limiting rod is sleeved with a spring. Before drawing is carried out, the magnetic attraction plate can be pulled out, so that contrast drawings to be drawn can be fixed to the surface of the magnetic attraction plate through the magnetic blocks so as to facilitate follow-up contrast drawing of children, meanwhile, after the containing box is folded, a paintbrush can be conveniently limited, and the phenomenon that the paintbrush falls off is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to preschool education drawing board technical field, concretely is a preschool education folding drawing board. BACKGROUND

[0002] Preschool education is a component of basic education, and children are the basic stage of life intelligence development and the fastest development period, and proper and correct preschool education has great effect on children's intelligence and its future development.

[0003] In order to cultivate children's interest and practical ability in the process of preschool education, children often draw on the drawing board, and the current drawing board often adopts folding type to facilitate storage and carrying, and the folding drawing board has a placing plate for placing paintbrush after unfolding, and the paintbrush is prone to fall from the inside of the placing plate when the drawing board is stored. UTILITY MODEL CONTENT

[0004] The utility model discloses a preschool education folding drawing board to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a preschool education folding drawing board, including left and right two movable plates, the support rod of rotation connection in the inside front and back of movable plate and the drawing board body of fixed in the inside of support rod still including:

[0006] The fixed plate is fixed between the left and right two movable plates, the inside of the fixed plate is movably connected with the magnetic attraction plate, a plurality of limiting holes are formed in the two sides of the magnetic attraction plate, the inside of the movable plate is movably connected with the limiting rod, one end of the limiting rod is fixed with the pull plate, the surface of the limiting rod is fixed with the fixed disc, and the surface of the limiting rod is provided with the spring;

[0007] The placing box is hinged between the two rear support rods, the inside of the front support rod is provided with the moving groove, the inside of the moving groove is movably connected with the moving block, one end of the moving block is fixed with the outside of the placing box, and the surface of the other end of the moving block is threadedly connected with the fixed bolt;

[0008] A plurality of clamping plates are fixed on the inside front and back of the placing box, the inside of the clamping plate is clamped with the paintbrush, the inside of the placing box is movably connected with the moving plate, the outside of the moving plate is fixed with a plurality of limiting plates, and the inside of the placing box is provided with the force applying structure for driving the moving plate to move.

[0009] Preferably, the force applying structure includes a torsion disc arranged on the right side of the placing box, a bidirectional screw rod fixed on one side of the torsion disc, movable blocks threadedly connected on the surface of the two sides of the bidirectional screw rod, and a connecting rod connected between the two ends of the movable blocks and the other side of the moving plate.

[0010] Preferably, the front and rear of the inner cavity of the placing box are provided with sliding grooves, and the bottom of the moving plate is slidably connected with the inner part of the sliding grooves.

[0011] Preferably, the number of the limiting plates is several, and they are located on one side of the end of the brush.

[0012] Preferably, the top of the placing box is fixed with several color marks, and the color marks and the brushes are one-to-one corresponding.

[0013] Preferably, the upper and lower sides of the magnetic plate are fixed with baffle plates.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a drawing box, which comprises a drawing board body, a fixed plate is fixedly connected to the drawing board body, a magnetic plate is movably connected to the inside of the fixed plate, a plurality of limiting holes are formed in the magnetic plate, a plurality of limiting rods are inserted into the limiting holes, a pull plate is fixedly connected to the bottom of the magnetic plate, a plurality of fixed discs are fixedly connected to the pull plate, a plurality of springs are fixedly connected to the fixed discs, a placing box is fixedly connected to the bottom of the pull plate, a plurality of clamping plates are fixedly connected to the placing box, a plurality of brushes are fixedly connected to the clamping plates, a moving plate is movably connected to the bottom of the placing box, a plurality of limiting plates are movably connected to the moving plate, and a force applying structure is movably connected to the moving plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view in the utility model;

[0017] Figure 2 It is a bottom structure schematic view in the utility model;

[0018] Figure 3 It is a structure schematic view after separation in the utility model;

[0019] Figure 4 It is a partial section structure schematic view in the utility model;

[0020] Figure 5 It is a partial enlarged view of A in the utility model Figure 3

[0021] In the drawing: 1, movable plate; 2, support rod; 3, drawing board body; 4, fixed plate; 5, magnetic plate; 6, limiting hole; 7, limiting rod; 8, pull plate; 9, fixed disc; 10, spring; 11, placing box; 12, clamping plate; 13, brush; 14, moving plate; 15, limiting plate; 16, force applying structure; 161, torsion disc; 162, bidirectional screw rod; 163, movable block; 164, connecting rod; 17, sliding groove; 18, moving block; 19, moving groove; 20, fixed bolt; 21, baffle plate; 22, color mark. DETAILED DESCRIPTION​

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0023] Please refer to Figures 1-5 As shown in the drawings, a pre-school education folding drawing board comprises two left and right movable plates 1, support rods 2 are rotatably connected to the front and rear of the inner side of the movable plate 1, a drawing board body 3 is fixedly connected between the two support rods 2, a fixed plate 4 is fixed between the left and right movable plates 1, a magnetic plate 5 is movably connected to the inside of the fixed plate 4, baffle plates 21 are fixed to the upper and lower sides of the magnetic plate 5, so that the magnetic plate 5 can be limited, preventing it from being excessively pulled out from the inside of the fixed plate 4, a plurality of limiting holes 6 are formed in the two sides of the magnetic plate 5, a limiting rod 7 is movably connected to the inside of the movable plate 1, a pull plate 8 is fixed to one end of the limiting rod 7, a fixed disc 9 is fixed to the surface of the limiting rod 7, a spring 10 is sleeved on the surface of the limiting rod 7, and the two ends of the spring 10 are fixed between the fixed disc 9 and the inner wall of the movable plate 1, a placing box 11 is hingedly connected between the two rear support rods 2, a moving groove 19 is formed in the inside of the front support rod 2, a moving block 18 is movably connected to the inside of the moving groove 19, one end of the moving block 18 is fixed to the outside of the placing box 11, a fixed bolt 20 is threadedly connected to the surface of the other end of the moving block 18, a plurality of clamping plates 12 are fixed to the front and rear of the inside of the placing box 11, and brushes 13 are clamped in the inside of the clamping plates 12, moving plates 14 are movably connected to the front and rear of the inside of the placing box 11, a plurality of limiting plates 15 are fixed to the outside of the moving plates 14, the number of the limiting plates 15 is several, and they are located on one side of one end of the brushes 13, so that the brushes 13 can be limited after the moving plates 14 are moved, and force applying structures 16 are arranged in the inside of the placing box 11 to drive the moving plates 14 to move.

[0024] The force applying structure 16 comprises a torsion disc 161, a bidirectional screw rod 162, movable blocks 163 and a connecting rod 164, the torsion disc 161 is arranged at the right of the placing box 11, the left side of the torsion disc 161 is fixed with one end of the bidirectional screw rod 162, the other end of the bidirectional screw rod 162 is rotatably connected with the inside of the placing box 11, the movable blocks 163 are two in number and are all threadedly connected with the two sides of the surface of the bidirectional screw rod 162, the two ends of the connecting rod 164 are hingedly connected with the movable blocks 163 and the other side of the moving plate 14 respectively, so that when the moving plate 14 is driven to move, the torsion disc 161 can be rotated and drive the bidirectional screw rod 162 to rotate, and at the same time, the two movable blocks 163 are driven to move to the opposite sides, so that the connecting rod 164 is angularly deflected, thereby driving the moving plate 14 to move outward.

[0025] The front and back of the two sides of the inside of the placing box 11 are both provided with a sliding groove 17, and the bottom of the moving plate 14 is slidably connected with the inside of the sliding groove 17, so that the moving plate 14 can be assisted and limited in position, and the front and back movement of the moving plate 14 is facilitated.

[0026] The top of the placing box 11 is fixed with a plurality of color identifiers 22, and the color identifiers 22 are one-to-one corresponding to the paintbrushes 13, so that children can take out the paintbrushes 13 according to the colors needed for drawing.

[0027] It is worth noting that in the technical solution, the technical features should be regarded as prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected conventionally in the art, and the technical solution will not be further expanded and described in detail.

[0028] Working principle: before drawing, the pull plate 8 can be pulled outward to drive the limiting rod 7 to move, so that the other end of the limiting rod 7 is separated from the inside of the limiting hole 6, then the magnetic plate 5 can be pulled out upward, after a certain length is pulled out, the spring 10 can drive the limiting rod 7 to enter the inside of the limiting hole 6 again by the elastic force of the spring 10, so as to fix the magnetic plate 5, then the drawing reference image can be placed on the surface of the magnetic plate 5, and then the image paper is fixed on the surface of the magnetic plate 5 by magnetic attraction, then children can take out the corresponding paintbrush 13 according to the color identifier 22 to draw, after drawing is completed, the paintbrush 13 can be clamped in the inside of the clamping plate 12, before the supporting rod 2 and the drawing board body 3 are stored, the moving plate 14 can be driven to move outward by the paintbrush 13, so that the limiting plate 15 is located on one side of one end of the paintbrush 13, so that the paintbrush 13 will not fall off when the placing box 11 is folded and inclined.

[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0030] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A folding drawing board for preschool education, comprising two movable plates (1) on the left and right sides, a support rod (2) rotatably connected to the front and rear sides of the inner side of the movable plates (1), and a drawing board body (3) fixed to the inner side of the support rod (2), characterized in that, Also includes: A fixed plate (4) is fixed between two movable plates (1) on the left and right sides. A magnetic suction plate (5) is movably connected inside the fixed plate (4). Several limiting holes (6) are opened on both sides of the magnetic suction plate (5). A limiting rod (7) is movably connected inside the movable plate (1). A pull plate (8) is fixed at one end of the limiting rod (7). A fixed plate (9) is fixed on the surface of the limiting rod (7). A spring (10) is sleeved on the surface of the limiting rod (7). A placement box (11) is hinged between the two rear support rods (2). A moving groove (19) is provided inside the front support rod (2). A moving block (18) is movably connected inside the moving groove (19). One end of the moving block (18) is fixed to the outside of the placement box (11). A fixing bolt (20) is threadedly connected to the surface of the other end of the moving block (18). Several card plates (12) are fixed inside the front and back of the placement box (11), and a paintbrush (13) is attached inside the card plate (12). A movable plate (14) is movably connected to the front and back of the interior of the placement box (11), and several limiting plates (15) are fixed to the outside of the movable plate (14). A force-applying structure (16) for moving the movable plate (14) is provided inside the placement box (11).

2. The folding drawing board for preschool education according to claim 1, characterized in that: The force-applying structure (16) includes a torsion plate (161) located on the right side of the placement box (11), a bidirectional screw (162) fixed on one side of the torsion plate (161), movable blocks (163) threadedly connected to both sides of the surface of the bidirectional screw (162), and connecting rods (164) with their two ends respectively connected to the other side of the movable blocks (163) and the moving plate (14).

3. The folding drawing board for preschool education according to claim 1, characterized in that: The placement box (11) has sliding grooves (17) on both sides of the inner cavity, and the bottom of the moving plate (14) is slidably connected to the inside of the sliding grooves (17).

4. The folding drawing board for preschool education according to claim 1, characterized in that: The number of limiting plates (15) is several, and they are located on one side of one end of the paintbrush (13).

5. A folding drawing board for preschool education according to claim 1, characterized in that: The top of the placement box (11) is fixed with several color marks (22), and the color marks (22) correspond one-to-one with the paintbrush (13).

6. A folding drawing board for preschool education according to claim 1, characterized in that: The magnetic plate (5) is fixed with baffles (21) on both the upper and lower sides.

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