Angle-adjustable electronic drawing board
Through the electronic artboard with adjustable angles, the problem that traditional artboards cannot adjust the angle is solved, vision protection and painting experience are improved, and children's organizational habits and game entertainment functions are enhanced.
Patent Information
- Application Number
- CN202422077607.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Traditional electronic artboards cannot adjust the angle according to the user's posture, resulting in unsuitable drawings and affecting vision health and painting experience.
An electronic artboard with adjustable angles is designed, which is rotatably connected to the artboard body through the cover plate, combined with the elastic limit block and roller structure to achieve flexible adjustment of the artboard angle, and is equipped with game and entertainment buttons and tool storage structure.
实现了根据光线和坐姿调整画板角度,减少反光和阴影刺激,保护视力健康,同时培养整理习惯和增强手眼协调能力,提供多样化的游戏娱乐。
Smart Images
Figure CN223094038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drawing boards, in particular to an electronic drawing board with adjustable angle. Background Art
[0002] An electronic drawing board, such as the common LCD drawing board, is an electronic device that uses an electronic stylus to draw images on a specific area. It does not require paint or ink, can reduce paper waste, and facilitates creators to draw and create designs.
[0003] However, during use, the electronic drawing board can only be placed in a relatively fixed horizontal position through a desk or a stand. Moreover, in actual needs, since each person's drawing posture is different, the best drawing angle is also different, and the angle of the traditional electronic drawing board cannot be adjusted according to the user's posture. Utility Model Content
[0004] Based on this, it is necessary to provide an electronic drawing board with adjustable angle to address the problems of the current existing technology.
[0005] The utility model adopts the following technical solutions:
[0006] An angle-adjustable electronic drawing board used for children's drawing, the angle-adjustable electronic drawing board comprising a drawing board body and a paintbrush, the drawing board body being provided with a display screen and a clear screen button; a groove being provided on the drawing board body opposite to the display screen, a cover being provided in the groove, the cover being rotatably connected to the drawing board body; first avoidance spaces being provided on the drawing board body at both sides of the cover, the first avoidance spaces being connected to the groove.
[0007] Furthermore, the drawing board body is provided with a receiving cavity for placing the paintbrush.
[0008] Furthermore, a first elastic limiting block and a second elastic limiting block with the same structure are arranged opposite to each other in the accommodating cavity; and abutment surfaces are arranged on the opposite surfaces of the first elastic limiting block and the second elastic limiting block.
[0009] Furthermore, the abutting surface is an arc-shaped structure.
[0010] Furthermore, an outer plane is provided on a side of the first elastic limiting block and the second elastic limiting block facing away from the abutting surface, and the outer plane is in the same plane as the wall surface of the drawing board body.
[0011] Furthermore, a second space is provided on the accommodating cavity on one side of the display screen.
[0012] Furthermore, a plurality of accommodating cavities are arranged on the drawing board body outside the cover plate, and rollers are arranged in the accommodating cavities.
[0013] Further, the roller is installed in the accommodating cavity through a fixing frame, and the fixing frame includes a fixing base and a mounting base; the fixing base is rotationally connected to the drawing board body, the roller is fixed in the mounting base, and the fixing base is axially connected to the mounting base.
[0014] Further, a plurality of groups of gears are arranged on the cover plate relative to the drawing board body, and the gears are meshed with each other.
[0015] Further, a plurality of buttons for game entertainment are arranged on the drawing board body on both sides of the display screen.
[0016] The beneficial effects of the present utility model are as follows:
[0017] For the angle-adjustable electronic drawing board of the present utility model, by rotatably connecting the cover plate with the drawing board body, children can flexibly adjust the angle of the drawing board according to different light environments and their own sitting postures, reducing the irritation of the eyes caused by reflection or shadow due to a fixed angle, which is helpful for protecting the visual health of children; the groove can be used to store accessories such as paintbrushes, making the painting tools neat and orderly, and cultivating children's good tidying habits; the first clearance on both sides of the cover plate is connected to the groove, and its function is to provide an operating space for fingers or tools, facilitating the opening or closing of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional schematic diagram of the angle-adjustable electronic drawing board according to an embodiment of the present utility model;
[0019] Figure 2 is Figure 1 a three-dimensional schematic diagram of the angle-adjustable electronic drawing board from another angle;
[0020] Figure 3 is Figure 1 a three-dimensional schematic diagram of the angle-adjustable electronic drawing board after removing the paintbrush;
[0021] Figure 4 is Figure 2 a three-dimensional schematic diagram of the angle-adjustable electronic drawing board after removing the cover plate;
[0022] Figure 5 is Figure 1 a rear view of the angle-adjustable electronic drawing board after removing the roller and the fixing frame;
[0023] Figure 6 is Figure 1 a three-dimensional schematic diagram of the cover plate of the angle-adjustable electronic drawing board;
[0024] Figure 7 is Figure 1 a three-dimensional schematic diagram of the roller and the fixing frame of the angle-adjustable electronic drawing board. Detailed implementation manners
[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical direction", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is 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 thus should not be construed as a limitation of the present utility model. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0027] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0028] Please refer to Figures 1 to 7 , which is an angle-adjustable electronic drawing board of the present utility model for children's drawing. The angle-adjustable electronic drawing board includes a drawing board body 10 and a paintbrush 20. A display screen 11 and a screen clearing button 12 are arranged on the drawing board body 10; a groove 13 is arranged on the drawing board body 10 opposite to the display screen 11. A cover plate 30 is arranged in the groove 13, and the cover plate 30 is rotatably connected to the drawing board body 10; first clearance areas 14 are arranged on the drawing board body 10 on both sides of the cover plate 30, and the first clearance areas 14 are connected to the groove 13.
[0029] The working principle of the angle-adjustable electronic drawing board involved in the present utility model is as follows: When children use it, they can create paintings on the display screen 11 with the paintbrush 20; when they need to clear the screen and start over, they can press the screen-clearing button 12 to clear the content on the display screen 11; when children need to adjust the painting angle, they can achieve this by changing the contact position or angle between the drawing board body 10 and the supporting surface (such as a desktop) to adapt to different painting postures and needs, thereby providing a more comfortable and convenient painting experience for children; the groove 13 provided on the back of the drawing board body 10 is used to store related items, such as spare paintbrushes 20, etc.; the rotatably connected cover plate 30 can flexibly open and close the groove 13, playing a role in protection and dust prevention; the first clearance spaces 14 on both sides of the cover plate 30 are connected to the groove 13, providing an operating space for fingers or tools, facilitating the opening or closing of the cover plate 30.
[0030] Compared with the prior art, for the angle-adjustable electronic drawing board involved in the present utility model, since the cover plate 30 is rotatably connected to the drawing board body 10, children can flexibly adjust the drawing board angle according to different light environments and their own sitting postures, reducing the irritation to the eyes caused by reflection or shadow due to a fixed angle, which helps to protect the visual health of children; the groove 13 can be used to store accessories such as paintbrushes 20, keeping the painting tools neat and orderly, and cultivating children's good tidying habits; the first clearance spaces 14 on both sides of the cover plate 30 are connected to the groove 13, and their function is to provide an operating space for fingers or tools, facilitating the opening or closing of the cover plate 30.
[0031] Please refer to Figure 1 and Figure 3 , a receiving cavity 15 for placing the paintbrush 20 is provided on the drawing board body 10; relatively arranged in the receiving cavity 15 are a first elastic limiting block 150 and a second elastic limiting block 151 with the same structure; the opposing surfaces of the first elastic limiting block 150 and the second elastic limiting block 151 are provided with abutting surfaces 152. When the paintbrush 20 is placed in the receiving cavity 15, the first elastic limiting block 150 and the second elastic limiting block 151 will undergo elastic deformation under the extrusion of the paintbrush 20; the paintbrush 20 will respectively contact the abutting surfaces 152 of the first elastic limiting block 150 and the second elastic limiting block 151; due to the elastic action of the elastic limiting blocks, they will exert a certain clamping force on the paintbrush 20, thereby stably fixing the paintbrush 20 in the receiving cavity 15; relatively arranged in the receiving cavity 15 are the first elastic limiting block 150 and the second elastic limiting block 151 with the same structure; the clamping force can be evenly applied from both sides to ensure the stable position of the paintbrush 20 in the receiving cavity 15, and it will not easily shake or fall; since the elastic limiting blocks have the ability to deform, paintbrushes 20 of different thicknesses can be accommodated, increasing the versatility of the receiving cavity 15; although the paintbrush 20 is fixed, when it is necessary to take out the paintbrush 20, only an appropriate pulling force needs to be applied, and it can be easily taken out without the situation that the paintbrush 20 is stuck too tightly to be taken out.
[0032] The abutting surface 152 is an arc-shaped structure; on the side of the first elastic limiting block 150 and the second elastic limiting block 151 facing away from the abutting surface 152, an outer flat surface 153 is provided, and the outer flat surface 153 is in the same plane as the wall surface of the drawing board body 10. When the paintbrush 20 is placed in the accommodating cavity 15, it will contact the arc-shaped abutting surfaces 152 of the first elastic limiting block 150 and the second elastic limiting block 151. Since the abutting surface 152 is an arc-shaped structure, the paintbrush 20 can more smoothly push the elastic limiting block to deform, so as to smoothly enter the clamped position; the arc-shaped abutting surface 152 can better fit the surface of the paintbrush 20, increase the contact area, and improve the clamping stability; and the outer flat surface 153 of the first elastic limiting block 150 and the second elastic limiting block 151 facing away from the abutting surface 152 is in the same plane as the wall surface of the drawing board body 10; so that when the paintbrush 20 is not placed, the appearance of the accommodating cavity 15 is flat, without protruding or sunken parts, maintaining the overall beauty and simplicity of the drawing board body 10; at the same time, it can also avoid problems such as scratching or collision caused by the protrusion of the outer flat surface 153 during daily use.
[0033] A second clearance 154 is provided on the accommodating cavity 15 on one side of the display screen 11. When the second clearance 154 is provided on the accommodating cavity 15 on one side of the display screen 11, its main function is to facilitate the user to operate or access the items in the accommodating cavity 15 through this clearance, especially when the space in the accommodating cavity 15 is relatively narrow or it is difficult to directly reach in with a hand; for items such as the paintbrush 20 placed in the accommodating cavity 15, the user can more easily perform the operations of taking or putting back through the second clearance 154; for example, when one end of the paintbrush 20 is close to the second clearance 154, the user does not need to fully open the accommodating cavity 15, and only needs to pass a finger through the clearance to touch and take out the paintbrush 20.
[0034] Please refer to Figures 5 to 7, multiple receiving cavities 16 are provided on the drawing board body 10 outside the cover plate 30, and rollers 40 are provided in the receiving cavities 16; the rollers 40 are installed in the receiving cavities 16 through fixing frames 50, and the fixing frames 50 include fixing seats 51 and mounting seats 52; the fixing seats 51 are rotationally connected to the drawing board body 10, the rollers 40 are fixed in the mounting seats 52, and the fixing seats 51 and the mounting seats 52 are axially connected; in the normal state, the rollers 40 are received in the receiving cavities 16, and the fixing seats 51 and the mounting seats 52 are also inside the receiving cavities 16, and the drawing board can be stably placed on a plane for painting use; when the drawing board needs to be moved, the drawing board is lifted or tilted; at this time, since the fixing seat 51 is rotationally connected to the drawing board body 10, under the action of an external force, the fixing seat 51 will rotate around the rotating shaft; the rotation of the fixing seat 51 drives the mounting seat 52 axially connected thereto, so that the mounting seat 52 together with the rollers 40 fixed therein extends out of the receiving cavity 16 and contacts the ground; since the rollers 40 are fixed in the mounting seats 52 and can roll freely, when a horizontal thrust or pull force is applied to the drawing board, the rollers 40 will roll on the ground, thereby driving the drawing board to move easily; the rotational connection between the fixing seat 51 and the drawing board body 10 and the axial connection between the fixing seat 51 and the mounting seat 52 make the extension and reception of the rollers 40 more flexible and smooth, adapting to different moving requirements and angle changes.
[0035] Please refer to Figure 4 and Figure 5 , multiple sets of gears 60 are provided on the cover plate 30 relative to the drawing board body 10, and the gears 60 are meshed and connected. When a child operates one of the gears 60, since the gears 60 are meshed with each other, the rotation of this gear 60 will drive the other gears 60 in contact therewith to start rotating; because the sizes and numbers of teeth of each gear 60 may be different, their rotation speeds and directions will also be different; when a smaller gear 60 is meshed with a larger gear 60, the smaller gear 60 will rotate faster, while the larger gear 60 will rotate slower; through this interaction and transmission relationship, children can observe the movement changes of different gears 60 and their coordinated work; help children understand the working principle of gears 60 and the concept of mechanical transmission, and enhance the initial understanding of physical knowledge; when children operate the gears 60, they need to accurately rotate and combine the gears 60 with their hands while observing the movement of the gears 60, thereby effectively exercising the hand-eye coordination ability.
[0036] Please refer to Figure 1 and Figure 3, a plurality of buttons 17 for game entertainment are provided on the drawing board body 10 on both sides of the display screen 11; the buttons 17 emit light; different control instructions are input through the buttons 17 to achieve diverse game effects. When the drawing board is powered on or the game function is activated, an electric current will supply power to these light-emitting components through a specific circuit to make them emit light, thereby increasing the visibility and interest of the buttons 17; in terms of game operation, each button 17 is connected to the game control module inside the drawing board; when a certain button 17 is pressed, the contacts inside the button 17 are closed to generate a specific electrical signal; this electrical signal is transmitted to the game control module; different control instructions and game effects corresponding to the signals of different buttons 17 are preset in the game control module. The fact that the buttons 17 emit light can attract the attention of children and increase their interest in the game function of the drawing board; the diverse game effects provide children with more entertainment options to meet different interests and needs; different buttons 17 correspond to different control instructions, which helps children exercise the flexibility and coordination of their fingers.
[0037] The above only expresses the preferred technical solutions of the present utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and the present utility model also intends to include these changes and modifications.
Claims
1. An electronic drawing board with adjustable angle, which is used for children's painting, and is characterized in that: The angle-adjustable electronic drawing board includes a drawing board body and a brush, wherein a display screen and a clear screen button are arranged on the drawing board body; a groove is arranged on the drawing board body opposite to the display screen, a cover plate is arranged in the groove, and the cover plate is rotatably connected to the drawing board body; first avoidance spaces are arranged on the drawing board body on both sides of the cover plate, and the first avoidance spaces are connected to the groove.
2. The angle-adjustable electronic drawing board according to claim 1, wherein, The drawing board body is provided with a receiving cavity for accommodating the painting brush.
3. The angle-adjustable electronic drawing board according to claim 2, characterized in that, A first elastic limiting block and a second elastic limiting block with the same structure are arranged opposite to each other in the accommodating cavity; and abutment surfaces are arranged on the opposite surfaces of the first elastic limiting block and the second elastic limiting block.
4. The angle-adjustable electronic drawing board according to claim 3, characterized in that, The abutting surface is an arc-shaped structure.
5. The angle-adjustable electronic drawing board according to claim 3, wherein, An outer plane is arranged on a side of the first elastic limiting block and the second elastic limiting block facing away from the abutting surface, and the outer plane is coplanar with the wall surface of the drawing board body.
6. The angle-adjustable electronic drawing board according to claim 2, wherein A second space is provided on the accommodating cavity on one side of the display screen.
7. The angle-adjustable electronic drawing board according to claim 1, wherein A plurality of accommodating cavities are arranged on the drawing board body outside the cover plate, and rollers are arranged in the accommodating cavities.
8. The angle-adjustable electronic drawing board according to claim 7, characterized in that, The roller is installed in the accommodating cavity through a fixing frame, and the fixing frame includes a fixing seat and a mounting seat; the fixing seat is connected to the rotating shaft of the drawing board body, the roller is fixed in the mounting seat, and the fixing seat is axially connected to the mounting seat.
9. The angle-adjustable electronic drawing board according to claim 1, wherein The cover plate is provided with a plurality of gears relative to the drawing board body, and the gears are meshedly connected with each other.
10. The angle-adjustable electronic drawing board according to claim 1, wherein, A plurality of buttons for game entertainment are arranged on the drawing board body on both sides of the display screen.