Angle-adjustable electronic drawing board

Abstract

The utility model discloses an angle adjustable electronic drawing board, which comprises a drawing board body, a support adjusting device is arranged on the back of the drawing board body, the support adjusting device comprises a first support frame and a second support frame, the first support frame is hinged to the drawing board body, and the second support frame is movably connected to the first support frame. The supporting and adjusting device is arranged on the back face of the drawing board body, the supporting and adjusting device is opened to form a fixed supporting structure, the direction, angle and height of the electronic drawing board can be adjusted by adjusting the second supporting frame, and therefore drawing is convenient, a user does not need to hold the electronic drawing board by hand for drawing, and use is convenient. Therefore, the effects of saving time and labor are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic drawing boards, in particular to an angle-adjustable electronic drawing board. Background Art

[0002] Today is an era of information explosion. With the improvement of children's education level by parents and teachers, various electronic educational products have also flooded into the market. Among them, children's electronic drawing board, as one of the main electronic educational products, can be used for learning words, numbers, letters, etc., and can also be used to draw various patterns (hereinafter referred to as paintings). It has replaced the original paper painting, and its convenience and environmental protection are deeply loved by parents and children.

[0003] When using an existing electronic drawing board, the user often needs to hold the electronic drawing board with one hand to tilt it to achieve the desired drawing angle, and hold the paintbrush with the other hand to draw, which is time-consuming and labor-intensive, affecting the user's use. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an angle-adjustable electronic drawing board, in which the support adjustment device is opened to form a fixed support structure, and the direction, angle and height of the electronic drawing board can be adjusted by adjusting the second support frame, thereby facilitating drawing.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] An angle-adjustable electronic drawing board includes a drawing board body, a support adjustment device is arranged on the back of the drawing board body, and the support adjustment device includes a first support frame and a second support frame, the first support frame is hinged to the drawing board body, and the second support frame is movably connected to the first support frame.

[0007] Furthermore, a storage chamber and a brush slot are provided on the back of the drawing board body. The storage chamber is used to store the support adjustment device, and an electronic brush is provided in the brush slot.

[0008] Furthermore, a connecting portion is provided at one end of the first support frame, and the connecting portion is hinged in the storage chamber.

[0009] Furthermore, two axial holes are symmetrically provided on the left and right sides of one end of the storage chamber, and two sleeves are symmetrically provided on the left and right sides of the connecting part. A rotating shaft is provided in each of the two sleeves, and the rotating shaft is rotatably connected to the axial hole, thereby forming a hinge between the first support frame and the drawing board body.

[0010] Furthermore, a strip-shaped slide groove and a fixed knob are provided at one end of the second support frame, and the fixed knob is slidably disposed in the strip-shaped slide groove.

[0011] Furthermore, the fixing knob is threadedly connected to an end of the first support frame away from the connecting portion, and the fixing knob is used to adjust the relative distance between the first support frame and the second support frame, thereby forming a movable connection between the first support frame and the second support frame.

[0012] Furthermore, the second support frame is also provided with a groove, and the fixing knob slides in the strip-shaped slide groove along the groove.

[0013] Furthermore, a support portion with a trapezoidal cross section extends from one end of the second support frame away from the strip-shaped slide groove.

[0014] Furthermore, a notch is provided on the supporting portion.

[0015] Furthermore, the drawing board body includes a frame, a display component arranged on the frame for displaying a pattern, and a switch button arranged on the frame.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a support adjustment device on the back of the drawing board body, and opens the support adjustment device to form a fixed support structure. The direction, angle and height of the electronic drawing board can be adjusted by adjusting the second support frame, so as to facilitate painting and avoid the user having to hold the electronic drawing board to paint, thereby achieving the effect of saving time and effort.

[0018] In the utility model, the first support frame is hinged to the drawing board body, and the second support frame is movably connected to the first support frame. The adjustment can be completed by simply rotating the first support frame and the second support frame, and the operation is convenient.

[0019] The support and adjustment device of the utility model can be folded and stored, does not take up space, and is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of the electronic drawing board of the utility model;

[0021] Figure 2 This is a schematic diagram of the back structure of the electronic drawing board of the present utility model;

[0022] Figure 3 This is a schematic diagram of the electronic drawing board of the utility model in a usage state;

[0023] Figure 4 This is a structural schematic diagram of another usage state of the electronic drawing board of the utility model;

[0024] Figure 5It is a structural schematic diagram of the support and adjustment device in the electronic drawing board of the utility model;

[0025] Reference numerals:

[0026] 10- drawing board body; 11- storage chamber; 12- brush slot; 13- electronic brush; 14- frame; 15- display component; 16- switch button;

[0027] 20-support adjustment device; 21-first support frame; 211-connecting part; 212-sleeve; 213-rotating shaft; 22-second support frame; 221-strip slide groove; 222-fixing knob; 223-groove; 224-support part; 225-notch. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "vertical direction", "upper", "lower", "horizontal" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Please refer to Figures 1 to 5 , which is an angle-adjustable electronic drawing board according to an embodiment of the utility model. The electronic drawing board is supported by a support adjustment device 20 to facilitate drawing.

[0032] like Figures 1 to 5As shown, in this embodiment, the angle-adjustable electronic drawing board includes a drawing board body 10, and a support adjustment device 20 is provided on the back of the drawing board body 10. The support adjustment device 20 includes a first support frame 21 and a second support frame 22. The first support frame 21 is hinged to the drawing board body 10, and the second support frame 22 is movably connected to the first support frame 21.

[0033] like Figure 1 As shown, in this embodiment, the drawing board body 10 includes a frame 14 , a display component 15 disposed in the frame 14 for displaying patterns, and a switch button 16 disposed in the frame 14 .

[0034] like Figures 2 to 5 As shown, in this embodiment, a storage chamber 11 and a brush slot 12 are also provided on the back of the drawing board body 10. The storage chamber 11 is used to store the support adjustment device 20. The overall space occupied is small and convenient to carry. An electronic brush 13 is provided in the brush slot 12 for writing on the electronic drawing board screen.

[0035] In this embodiment, a connection portion 211 is provided at one end of the first support frame 21, and the connection portion 211 is hinged in the storage chamber 11. Two shaft holes are symmetrically provided on the left and right sides of one end of the storage chamber 11, and two sleeves 212 are symmetrically provided on the left and right sides of the connection portion 211. A rotating shaft 213 is provided in each of the two sleeves 212, and the rotating shaft 213 is rotatably connected in the shaft hole, thereby forming a hinge between the first support frame 21 and the drawing board body 10.

[0036] like Figure 5 As shown, in this embodiment, one end of the second support frame 22 is provided with a strip slide 221, a fixed knob 222 and a groove 223, the fixed knob 222 is slidably arranged in the strip slide 221, and the fixed knob 222 slides in the strip slide 221 along the groove 223. The fixed knob 222 is threadedly connected to one end of the first support frame 21 away from the connecting portion 211, and the fixed knob 222 is used to adjust the relative distance between the first support frame 21 and the second support frame 22, thereby forming a movable connection between the first support frame 21 and the second support frame 22, and the second support frame 22 is rotated to a suitable angle, and the fixed knob 222 is tightened to clamp and fix the second support frame 22 and the first support frame 21, that is, the adjustment of the electronic drawing board is completed, and the operation is convenient.

[0037] In this embodiment, a supporting portion 224 with a trapezoidal cross section is extended from one end of the second supporting frame 22 away from the strip-shaped slide groove 221. The supporting portion 224 can increase the supporting area and ensure the stability of the electronic drawing board. A notch 225 is provided on the supporting portion 224 to facilitate taking out the supporting adjustment device 20 from the storage chamber 11.

[0038] The above only expresses the preferred technical solution of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.

Claims

1. An angle-adjustable electronic drawing board, comprising a drawing board body, characterized in that: A support adjustment device is arranged on the back of the drawing board body, and the support adjustment device comprises a first support frame and a second support frame, wherein the first support frame is hinged to the drawing board body, and the second support frame is movably connected to the first support frame.

2. The angle-adjustable electronic drawing board according to claim 1, characterized in that: A storage chamber and a brush slot are also provided on the back of the drawing board body. The storage chamber is used to store the support adjustment device, and an electronic brush is mounted in the brush slot.

3. The angle-adjustable electronic drawing board according to claim 2, characterized in that: A connecting portion is provided at one end of the first supporting frame, and the connecting portion is hinged in the storage chamber.

4. The angle-adjustable electronic drawing board according to claim 3, characterized in that: Two axial holes are symmetrically arranged on the left and right sides of one end of the storage chamber, and two sleeves are symmetrically arranged on the left and right sides of the connecting part. A rotating shaft is arranged in each of the two sleeves, and the rotating shaft is rotatably connected to the axial hole, thereby forming a hinge between the first support frame and the drawing board body.

5. The angle-adjustable electronic drawing board according to claim 3, characterized in that: One end of the second support frame is provided with a strip sliding groove and a fixed knob, and the fixed knob is slidably arranged in the strip sliding groove.

6. The angle-adjustable electronic drawing board according to claim 5, characterized in that: The fixing knob is threadedly connected to one end of the first support frame away from the connecting portion, and the fixing knob is used to adjust the relative distance between the first support frame and the second support frame, thereby forming a movable connection between the first support frame and the second support frame.

7. The angle-adjustable electronic drawing board according to claim 5, characterized in that: The second support frame is also provided with a groove, and the fixing knob slides in the strip-shaped slide groove along the groove.

8. The angle-adjustable electronic drawing board according to claim 5, characterized in that: A supporting portion with a trapezoidal cross section extends from one end of the second supporting frame away from the strip-shaped sliding groove.

9. The angle-adjustable electronic drawing board according to claim 8, characterized in that: The supporting part is provided with a notch.

10. The angle-adjustable electronic drawing board according to any one of claims 1 to 9, characterized in that: The drawing board body comprises a frame, a display component arranged on the frame for displaying patterns, and a switch button arranged on the frame.

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