Hand drawing board with angle convenient to adjust

By designing a combination structure of adjustment rods, support rods, and positioning rods on the drawing tablet, the problem of traditional drawing tablets being unable to adjust the angle is solved, achieving the effects of adjustable angle and convenient portability.

CN222310259UActive Publication Date: 2025-01-07CITY COLLEGE WENZHOU UNIV
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Patent Information

Application Number
CN202323264535.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-30
Publication Date
2025-01-07
Estimated Expiration
2033-11-30

AI Technical Summary

Technical Problem

Traditional drawing tablets cannot adjust their tilt angle, making them inconvenient to use.

Method used

A drawing tablet has been designed, which includes an adjustment rod, a support rod, and a positioning rod. Angle adjustment and support are achieved through a combination of hinges and positioning slots. A connecting plate, magnetic sheet, and cushioning pad are also provided to enhance stability and portability.

Benefits of technology

It achieves adjustable angle for the drawing tablet, improving stability and portability, preventing scratches and slippage on the tablet surface, and has an attractive appearance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222310259U_ABST
    Figure CN222310259U_ABST
Patent Text Reader

Abstract

The utility model relates to a hand drawing board convenient to adjust angle, which comprises a hand drawing board main body, two adjusting rods, two supporting rods and a positioning rod, one end of each adjusting rod is hinged with one end of the hand drawing board main body at one end of the two sides of the hand drawing board main body, and the other end of each adjusting rod is hinged with the positioning rod at the other end of the two sides of the hand drawing board main body. One ends of the two supporting rods are hinged to the other ends of the two side faces, hinged to the adjusting rod, of the hand drawing board body, the positioning rod penetrates through the other ends of the two supporting rods and is integrally arranged with the two supporting rods, and the supporting rods are located between the adjusting rod and the side faces of the hand drawing board body. A plurality of positioning grooves matched with the positioning rods are formed in the top face of the adjusting rod, the length of the adjusting rod is larger than that of the side face, hinged to the adjusting rod, of the hand drawing board body, and a gap is formed between the positioning rod and the side face of the hand drawing board body. The utility model provides the hand drawing board of which the angle is convenient to adjust.
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Description

Technical Field

[0001] The utility model relates to the technical field of visual communication, in particular to a hand-painted board with convenient angle adjustment. Background Art

[0002] Visual communication design mainly studies the basic knowledge and skills in art, design, color composition, three-dimensional composition, software design, etc., and carries out graphic design, advertising design, packaging design, poster design, display design, logo design, etc. For example: the design of billboards and light boxes on both sides of the road, the design of food and daily necessities packaging, the design of corporate and brand logos, the layout design of display cabinets and exhibits in exhibitions and shopping malls, etc.

[0003] Visual communication design usually uses a drawing board, but the traditional drawing board cannot adjust its tilt angle and is not convenient to use. Utility Model Content

[0004] In summary, in order to overcome the deficiencies of the prior art, the utility model provides a hand-drawn board with convenient angle adjustment.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a hand-drawing board that is easy to adjust the angle, the hand-drawing board main body, also including an adjusting rod, a supporting rod and a positioning rod, the adjusting rod and the supporting rod are both provided with two, one end of the two adjusting rods is hingedly set with it at one end position on both sides of the hand-drawing board main body, one end of the two supporting rods is hingedly set with it at the other end of the two side surfaces where the hand-drawing board main body and the adjusting rod are hinged, the positioning rod passes through the other ends of the two supporting rods and is integrally arranged with the two, the support rod is located between the adjusting rod and the side surface of the hand-drawing board main body, the top surface of the adjusting rod is provided with a plurality of positioning grooves adapted to the positioning rod, the length of the adjusting rod is greater than the length of the side surface on the hand-drawing board main body to which it is hinged, and a gap is set between the positioning rod and the side surface of the hand-drawing board main body.

[0006] When the hand-drawn board is tilted to a certain angle, the support rod is rotated to align the positioning rod on the support rod with the position of the positioning slot corresponding to the current angle and inserted. After the insertion, the two support rods will support the hand-drawn board at both sides of the main body of the hand-drawn board to support the current angle. In this way, the user can use the hand-drawn board at a tilted angle, and only needs to insert the positioning rod into other positioning slots if other angles are needed. Since the adjusting rod and the positioning rod are arranged on both sides of the main body of the hand-drawn board, the space occupied is small and the overall volume is small, and the length of the adjusting rod is larger than the main body of the hand-drawn board, the positioning slot can also be arranged on the outside of the main body of the hand-drawn board, and the hinged position of the support rod can be set at the edge position of the main body of the hand-drawn board. The support at the edge position of the main body of the hand-drawn board is more stable, and after the support rod is set at the edge position, the positioning rod will be located outside the main body of the hand-drawn board, so that the positioning rod can be used as a handle of the main body of the hand-drawn board to carry it away, which is convenient to carry.

[0007] Furthermore, a connecting plate located below the hand-painted board body is provided at the bottom of the two adjusting rods.

[0008] With this arrangement, the connecting plate can connect the two adjustment rods, making the two adjustment rods more stable and preventing them from swinging against each other, and the connecting plate can support and protect the bottom of the hand-drawn board body, preventing the hand-drawn board body from direct contact with the working plane and preventing it from being scratched.

[0009] Furthermore, a magnetic sheet is provided on one end of the connecting plate facing the hand-painted board body.

[0010] With such a configuration, the magnetic sheet can absorb the metal shell of the connecting plate when the connecting plate is attached to the main body of the drawing board, thereby preventing the connecting plate from being separated from the main body of the drawing board due to gravity or shaking when the drawing board is carried.

[0011] Furthermore, a buffer pad is provided at one end of the connecting plate facing the hand-drawn board body, the magnetic sheet is located on a side of the buffer pad facing the hinged end of the adjusting rod, and the height of the buffer pad is greater than that of the magnetic sheet.

[0012] With such arrangement, when the connecting plate is attracted to the hand-drawn board body by the magnetic attraction sheet, the buffer pad will first hit the hand-drawn board body for buffering, thereby preventing the connecting plate from directly hitting the hand-drawn board body and causing damage.

[0013] Furthermore, an anti-slip pad is provided at the bottom of the connecting plate.

[0014] With this arrangement, the anti-skid pad can reduce the possibility of the drawing board sliding when placed on a work surface, making it more stable.

[0015] Furthermore, the positioning groove opening is inclined toward the direction of the hand-drawn board body.

[0016] With such arrangement, the vertical direction of the positioning rod will be blocked after the inclined setting, and the withdrawal direction and the force direction conflict with each other, making it difficult to slide out.

[0017] Furthermore, the top surface of the adjusting rod is provided with a snap-in groove adapted to the positioning rod, the opening width of the snap-in groove is smaller than the diameter of the adjusting rod, and when the positioning rod is located in the snap-in groove, the adjusting rod is in a state parallel to the hand-drawing board body.

[0018] With such arrangement, when there is no need to adjust the angle, the positioning rod can be pressed into the snap-fit ​​groove and the two rods will be engaged with each other to limit each other's rotation angle. When adjustment is required, they can be forcibly pulled out, and the structure is stable.

[0019] Furthermore, a side of the adjustment rod facing the hand-painted board body is provided with a clearance groove adapted to the support rod.

[0020] With such a configuration, the support rod will move in the give way slot, and the adjustment rod can be configured to fit the main body of the drawing board, making it more stable and more beautiful in appearance.

[0021] Furthermore, the top surface of the adjustment rod is not higher than the top surface of the hand-painted board body.

[0022] With such a configuration, the adjustment rod will not protrude on both sides of the hand-painted board, and will not affect the feel during use.

[0023] Furthermore, a baffle is provided on the top surface of the support rod at a position above the positioning groove.

[0024] With such arrangement, the baffle will block the openings of the plurality of positioning slots, thereby reducing the possibility of users bumping into them. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0026] Figure 2 for Figure 1 Enlarged view of part A.

[0027] Figure 3 The structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0028] Figure 4 for Figure 3 Enlarged view of part B.

[0029] Figure 5 The structure of the embodiment of the utility model is shown in FIG. Figure 3 .

[0030] The meaning of the numbers in the figure are: 1. Hand-painted board body, 2. Adjustment rod, 201. Positioning slot, 202. Connecting plate, 2021. Magnetic sheet, 2022. Buffer pad, 2023. Anti-slip pad, 203. Snap-in slot, 204. Give way slot, 3. Support rod, 301. Baffle, 4. Positioning rod. DETAILED DESCRIPTION

[0031] This specific embodiment is merely an explanation of this embodiment and is not a limitation of this embodiment. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but as long as they are within the scope of the claims of this embodiment, they are protected by patent law.

[0032] 2, a top surface of the adjusting board 2 is provided with a plurality of positioning grooves 201, the positioning grooves 202 are connected to the adjusting board 2 by the plurality of support rods 3. The adjusting grooves 202 are connected to the plurality of support rods 3. The plurality of support rods 3 are connected to the plurality of support rods 3. The plurality of support rods 3 are connected to the plurality of support rods 3. The plurality of support rods 3 are connected to the plurality of support rods 3.

[0033] With such arrangement, the hand-drawn board can be directly placed on the desktop for use. When the angle needs to be adjusted, one end of the hand-drawn board body 1 can be pulled up, and the two adjustment rods 2 are always kept on the desktop. After pulling up to a certain angle, the support rod 3 is rotated, and the positioning rod 4 on the support rod 3 is aligned with the position of the positioning groove 201 corresponding to the current angle and inserted. After insertion, the two support rods 3 will support the hand-drawn board body 1 on both sides to support the current angle. In this way, the user can use the hand-drawn board at a tilted angle, and if other angles are needed, the positioning rod 4 only needs to be inserted into other The positioning groove 201 can be used. Since the adjustment rod 2 and the positioning rod 4 are arranged on both sides of the hand-drawn board body 1, they occupy a small space and have a small overall volume. In addition, the adjustment rod 2 is longer than the hand-drawn board body 1, so the positioning groove 201 can also be arranged on the outside of the hand-drawn board body 1, and the hinge position of the support rod 3 can be arranged at the edge position of the hand-drawn board body 1. The support at the edge position of the hand-drawn board body 1 is more stable, and after the support rod 3 is arranged at the edge position, the positioning rod 4 will be located outside the hand-drawn board body 1, so that the positioning rod 4 can be used as a handle of the hand-drawn board body 1 to carry it away, which is convenient to carry.

[0034] Preferably, in this embodiment, a connecting plate 202 located below the hand-painted board body 1 is provided at the bottom of the two adjusting rods 2 .

[0035] In this arrangement, the connecting plate 202 can connect the two adjustment rods 2, making the two adjustment rods 2 more stable and preventing them from swinging relative to each other, and the connecting plate 202 can support and protect the bottom of the hand-drawing board body 1, avoiding direct contact between the hand-drawing board body 1 and the working plane, thereby preventing it from being scratched.

[0036] Preferably, in this embodiment, a magnetic sheet 2021 is provided at one end of the connecting plate 202 facing the hand-painted board body 1 . The above setting is not limiting, and a plurality of magnetic sheets 2021 may be provided.

[0037] With such a configuration, the magnetic sheet 2021 can absorb the metal shell of the connecting plate 202 when it is attached to the main body 1 of the hand-drawn tablet, thereby preventing the connecting plate 202 from being separated from the main body 1 of the hand-drawn tablet due to gravity or shaking when the hand-drawn tablet is carried.

[0038] Preferably, in this embodiment, a buffer pad 2022 is provided at one end of the connecting plate 202 facing the hand-drawn board body 1, and the magnetic sheet 2021 is located on the side of the hinged end of the buffer pad 2022 facing the adjusting rod 2, and the height of the buffer pad 2022 is greater than the magnetic sheet 2021. The above setting is not limiting, and the buffer pad 2022 can be arranged to cover the entire connecting plate 202.

[0039] With such arrangement, when the connecting plate 202 is attracted to the hand-drawn board body 1 by the magnetic sheet 2021 , the buffer pad 2022 will first hit the hand-drawn board body 1 for buffering, thereby preventing the connecting plate 202 from directly hitting the hand-drawn board body 1 and causing damage.

[0040] Preferably, in this embodiment, an anti-slip pad 2023 is provided at the bottom of the connecting plate 202 .

[0041] With such a configuration, the anti-skid pad 2023 can reduce the possibility of the drawing board sliding when placed on a work surface for use, making it more stable.

[0042] Preferably, in this embodiment, the opening of the positioning groove 201 is inclined toward the direction of the hand-painted board body 1 .

[0043] With such arrangement, the vertical direction of the positioning rod 4 will be blocked after the inclined arrangement, and the withdrawal direction and the force direction conflict with each other, making it difficult to slide out.

[0044] Preferably, in this embodiment, the top surface of the adjusting rod 2 is provided with a snap-in groove 203 adapted to the positioning rod 4, the opening width of the snap-in groove 203 is smaller than the diameter of the adjusting rod 2, and when the positioning rod 4 is located in the snap-in groove 203, the adjusting rod 2 is in a state parallel to the hand-drawing board body 1.

[0045] With such arrangement, when there is no need to adjust the angle, the positioning rod 4 can be pressed into the clamping groove 203 and the two rods will be engaged with each other to limit the rotation angle of each other. When adjustment is required, it can be forcibly pulled out, and the structure is stable.

[0046] Preferably, in this embodiment, a side of the adjusting rod 2 facing the hand-painted board body 1 is provided with a clearance groove 204 adapted to the supporting rod 3 .

[0047] With such arrangement, the support rod 3 will move in the clearance groove 204, and the adjustment rod 2 can be arranged to fit the hand-painted board body 1, which is more stable and has a more beautiful appearance.

[0048] Preferably, in this embodiment, the top surface of the adjusting rod 2 is not higher than the top surface of the hand-painted board body 1 .

[0049] With such arrangement, the adjusting rod 2 will not protrude on both sides of the hand-painted board, and will not affect the hand feeling during use.

[0050] Preferably, in this embodiment, a baffle 301 is provided on the top surface of the support rod 3 above the positioning groove 201 .

[0051] With such arrangement, the baffle 301 will block the openings of the plurality of positioning slots 201, thereby reducing the possibility of the user bumping into them.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, the protection scope of the present invention is not limited thereto, and any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hand-painted board with convenient angle adjustment, the main body of the hand-painted board is characterized by: The cam is secured to the base via a latching mechanism, and the latching mechanism is adapted to engage the at least one camshaft at a position corresponding to the position of the adjusting member. The cam is secured to the base via a latching mechanism, and the latching mechanism is adapted to engage the at least one camshaft at a position corresponding to the position of the adjusting member.

2. A hand-drawn board with convenient angle adjustment according to claim 1, characterized in that: The bottoms of the two adjusting rods are provided with a connecting plate located below the hand-painted board body.

3. A hand-drawn board with convenient angle adjustment according to claim 2, characterized in that: A magnetic sheet is provided at one end of the connecting plate facing the hand-painted board body.

4. The hand-drawn board with convenient angle adjustment according to claim 3, characterized in that: A buffer pad is provided at one end of the connecting plate facing the hand-painted board body, and the magnetic sheet is located on a side of the buffer pad facing the hinged end of the adjusting rod, and the height of the buffer pad is greater than that of the magnetic sheet.

5. The hand-drawn board with convenient angle adjustment according to claim 2, characterized in that: An anti-skid pad is provided at the bottom of the connecting plate.

6. The hand-drawn board with convenient angle adjustment according to claim 1, characterized in that: The positioning groove opening is inclined toward the direction of the hand-painted board body.

7. The hand-drawn board with convenient angle adjustment according to claim 1, characterized in that: The top surface of the adjusting rod is provided with a clamping groove adapted to the positioning rod, the opening width of the clamping groove is smaller than the diameter of the adjusting rod, and when the positioning rod is located in the clamping groove, the adjusting rod is in a state parallel to the hand-painted board body.

8. The hand-drawn board with convenient angle adjustment according to claim 1, characterized in that: A side of the adjusting rod facing the hand-painted board body is provided with a giving way groove adapted to the supporting rod.

9. The hand-drawn board with convenient angle adjustment according to claim 1, characterized in that: The top surface of the adjusting rod is not higher than the top surface of the hand-painted board body.

10. The hand-drawn board with convenient angle adjustment according to claim 1, characterized in that: A baffle is provided on the top surface of the support rod at a position above the positioning groove.