Liquid crystal drawing board with magnetic pen wielding function

Abstract

The utility model discloses a liquid crystal drawing board with a magnetic pen wielding function, and relates to the technical field of liquid crystal drawing boards. The liquid crystal drawing board with the magnetic pen wielding function comprises a U-shaped block, a storage mechanism and an adjusting mechanism, and a drawing board shell is arranged above the U-shaped block; the storage mechanism is arranged above the U-shaped block and comprises a storage groove and a bearing magnet, the storage groove is formed in the top of the drawing board shell, and the bearing magnet is fixedly installed at the bottom of the inner side of the storage groove; the adjusting mechanism is arranged above the U-shaped block, the adjusting mechanism comprises a movable block, mounting rods and a supporting rod, a group of mounting rods are fixedly mounted on the adjacent side of the movable block, and the outer walls of the group of mounting rods are rotationally connected with one end of the supporting rod. The angle of the drawing board can be adjusted at will according to the requirements of a user, postures can be conveniently changed for use, the flexibility of the device is improved, the fatigue of the cervical vertebra and other parts of the user is relieved, and long-time drawing is better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal drawing boards, and particularly relates to a liquid crystal drawing board with a magnetic pen-holding function. Background Art

[0002] Chinese patent document CN219512490U discloses a liquid crystal drawing board with a magnetic pen-holding function, which includes a frame assembly and a writing pen; the frame assembly includes a frame and a writing assembly and a magnetic pen-holding assembly respectively installed on opposite sides of the frame; the writing pen is detachably arranged outside the frame; a first magnetic element for cooperating with the magnetic pen-holding assembly is installed on the writing pen; the liquid crystal drawing board of the utility model is different from the traditional liquid crystal drawing board. The traditional liquid crystal drawing board only has simple writing and erasing functions, lacks interactivity, and is easy to make children lose interest; while the liquid crystal drawing board of the utility model not only has the traditional writing function, but also has a magnetic pen-holding function, which enhances the interest and interactivity. It can let children develop their intelligence during the play process after study, play a role of combining education with entertainment, can improve children's observation, thinking, imagination, memory and practical abilities, can enhance children's self-confidence and sense of achievement, and thus stimulate children's learning interest.

[0003] When the above-mentioned liquid crystal drawing board with a magnetic pen-holding function is in use, it is not convenient to adjust the angle of the drawing board, and it can only be used lying on the desktop, which reduces the flexibility of the device, easily speeds up the fatigue speed of the user's cervical vertebra and other parts, and is not conducive to long-term use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a liquid crystal drawing board with a magnetic pen-holding function, which can solve the problem that when the above-mentioned liquid crystal drawing board with a magnetic pen-holding function is in use, it is not convenient to adjust the angle of the drawing board, and it can only be used lying on the desktop, which reduces the flexibility of the device, easily speeds up the fatigue speed of the user's cervical vertebra and other parts, and is not conducive to long-term use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A liquid crystal drawing board with a magnetic pen-holding function includes a U-shaped block, a storage mechanism and an adjustment mechanism. A drawing board housing is arranged above the U-shaped block; the storage mechanism is arranged above the U-shaped block, and the storage mechanism includes a storage groove and a supporting magnet. A storage groove is arranged at the top of the drawing board housing, and a supporting magnet is fixedly installed at the inner bottom of the storage groove; the adjustment mechanism is arranged above the U-shaped block, and the adjustment mechanism includes a movable block, a mounting rod and a supporting rod. A group of mounting rods are fixedly installed on the adjacent sides of the movable block, one end of the supporting rod is rotatably connected to the outer wall of the group of mounting rods, and another group of mounting rods are fixedly installed on the inner side walls of both sides of the drawing board housing, and the other end of the supporting rod is rotatably connected to the outer wall of the other group of mounting rods.

[0006] Preferably, the storage mechanism further includes a magnetic paintbrush and a metal pen cap. The outer wall of the magnetic paintbrush is fixedly installed with the metal pen cap, and the metal pen cap is adsorbed to the supporting magnet, so that the magnetic paintbrush and the device can be stored together, and it is convenient to take out, ensuring that the user can quickly find the magnetic paintbrush for use during painting, avoiding the loss of the magnetic paintbrush, and improving the usability and practicality of the device.

[0007] Preferably, the adjusting mechanism further includes a sliding groove, a positioning block, a strip-shaped opening and a clamping interface. A strip-shaped opening is formed at the top of the U-shaped block, and a plurality of groups of equally spaced clamping interfaces are formed at the top of the U-shaped block. The strip-shaped opening and the clamping interface are communicated with each other. Sliding grooves are formed on the inner walls of both sides of the U-shaped block, and the inner walls of the sliding grooves are respectively slidably connected with the outer walls of a group of movable blocks. A positioning block is slidably installed on the top of the movable block, and the top of the positioning block passes through the strip-shaped opening. The outer wall of the positioning block is clamped and connected with the inner wall of a group of clamping interfaces, so that the angle of the drawing board can be adjusted arbitrarily according to the needs of the user, which is convenient for changing the posture for use, improving the flexibility of the device, reducing the fatigue of the user's cervical vertebra and other parts, and being more conducive to long-term painting.

[0008] Preferably, a group of rotating shafts are respectively fixedly installed on the inner walls of both sides of the U-shaped block, and one ends of the rotating shafts are respectively rotatably connected with both sides of the drawing board housing.

[0009] Preferably, a magnetic liquid crystal screen is inlaid and installed on the top of the drawing board housing.

[0010] Preferably, two groups of anti-slip rubber pads are fixedly installed at the bottom of the U-shaped block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] (1). For the liquid crystal drawing board with a magnetic pen-carrying function, through the combined use of the storage groove, the supporting magnet, the magnetic paintbrush and the metal pen cap, the magnetic paintbrush and the device can be stored together, and it is convenient to take out, ensuring that the user can quickly find the magnetic paintbrush for use during painting, avoiding the loss of the magnetic paintbrush, and improving the usability and practicality of the device.

[0013] (2). For the liquid crystal drawing board with a magnetic pen-carrying function, through the combined use of the sliding groove, the movable block, the mounting rod, the support rod, the positioning block, the strip-shaped opening and the clamping interface, the angle of the drawing board can be adjusted arbitrarily according to the needs of the user, which is convenient for changing the posture for use, improving the flexibility of the device, reducing the fatigue of the user's cervical vertebra and other parts, and being more conducive to long-term painting. Description of the Drawings

[0014] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0015] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0016] Figure 2 Rear three-dimensional structure diagram of the present utility model;

[0017] Figure 3 Bottom three-dimensional structure diagram of the present utility model;

[0018] Figure 4 Enlarged view of part A of the present utility model;

[0019] Figure 5 Schematic three-dimensional structure diagram of the supporting magnet of the present utility model.

[0020] Reference numerals: 1, U-shaped block; 2, rotating shaft; 3, drawing board housing; 4, magnetic liquid crystal screen; 5, storage mechanism; 501, storage groove; 502, supporting magnet; 503, magnetic paintbrush; 504, metal pen sleeve; 6, adjusting mechanism; 601, sliding groove; 602, movable block; 603, mounting rod; 604, support rod; 605, positioning dial; 606, strip-shaped opening; 607, card interface; 7, anti-slip rubber pad. Detailed implementation manners

[0021] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution: a liquid crystal drawing board with a magnetic pen operation function, including a U-shaped block 1, a storage mechanism 5 and an adjusting mechanism 6. Above the U-shaped block 1 is provided a drawing board housing 3; the storage mechanism 5 is arranged above the U-shaped block 1, and the storage mechanism 5 includes a storage groove 501 and a supporting magnet 502. At the top of the drawing board housing 3 is provided a storage groove 501, and at the inner bottom of the storage groove 501 is fixedly installed a supporting magnet 502; the adjusting mechanism 6 is arranged above the U-shaped block 1, and the adjusting mechanism 6 includes a movable block 602, a mounting rod 603 and a support rod 604. On the adjacent sides of the movable block 602 is fixedly installed a group of mounting rods 603, and the outer walls of the group of mounting rods 603 are rotationally connected to one end of the support rod 604. On the two inner walls of the drawing board housing 3 are fixedly installed another group of mounting rods 603, and the other end of the support rod 604 is rotationally connected to the outer walls of the other group of mounting rods 603; on the two inner walls of the U-shaped block 1 are respectively fixedly installed a group of rotating shafts 2, and one end of each rotating shaft 2 is respectively rotationally connected to the two sides of the drawing board housing 3; at the top of the drawing board housing 3 is inlaid and installed a magnetic liquid crystal screen 4; at the bottom of the U-shaped block 1 are fixedly installed two groups of anti-slip rubber pads 7.

[0023] Preferably, the storage mechanism 5 further includes a magnetic paintbrush 503 and a metal pen cap 504. The outer wall of the magnetic paintbrush 503 is fixedly installed with the metal pen cap 504, and the metal pen cap 504 is adsorbed to the supporting magnet 502, so that the magnetic paintbrush 503 and the device can be stored together, and it is convenient to take out. It ensures that the user can quickly find the magnetic paintbrush 503 for use when painting, avoids the loss of the magnetic paintbrush 503, and improves the usability and practicality of the device.

[0024] Preferably, the adjusting mechanism 6 further includes a sliding groove 601, a positioning dial 605, a strip-shaped opening 606 and a clamping interface 607. A strip-shaped opening 606 is opened at the top of the U-shaped block 1, and a plurality of groups of equally spaced clamping interfaces 607 are opened at the top of the U-shaped block 1. The strip-shaped opening 606 and the clamping interface 607 are communicated with each other. Sliding grooves 601 are opened on the inner walls of both sides of the U-shaped block 1. The outer walls of a group of movable blocks 602 are respectively slidably connected to the inner walls of the sliding grooves 601. A positioning dial 605 is slidably installed on the top of the movable block 602. The top of the positioning dial 605 passes through the strip-shaped opening 606, and the outer wall of the positioning dial 605 is clamped and connected to the inner wall of a group of clamping interfaces 607, so that the angle of the drawing board can be arbitrarily adjusted according to the needs of the user, which is convenient for changing the posture for use, improves the flexibility of the device, reduces the fatigue of the user's cervical vertebra and other parts, and is more conducive to long-term painting.

[0025] Working principle: When the device is in use, place the U-shaped block 1 on a plane so that the anti-slip rubber pad 7 fits the plane to prevent the device from sliding and shifting. Take out the positioning dial 605 from the clamping interface 607 so that the positioning dial 605 enters the strip-shaped opening 606 to cancel the limit on the movable block 602. Slide the movable block 602 in the sliding groove 601 to drive the support rod 604 to rotate between the mounting rods 603, and then drive the drawing board housing 3 to rotate between the rotating shafts 2. After adjusting the angle of the drawing board housing 3, slide the positioning dial 605 to enter the clamping interface 607 again to limit the movable block 602 and fix the angle of the drawing board housing 3. Take out the magnetic paintbrush 503 from the storage slot 501, and then you can paint on the magnetic liquid crystal screen 4. After painting, put the magnetic paintbrush 503 into the storage slot 501 so that the supporting magnet 502 adsorbs the metal pen cap 504 to prevent the magnetic paintbrush 503 from falling out.

[0026] The above has described the embodiments of the present invention in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A liquid crystal drawing board with a magnetic pen function, characterized in that: include: A U-shaped block (1), wherein a drawing board housing (3) is arranged above the U-shaped block (1); A storage mechanism (5) is arranged above the U-shaped block (1), the storage mechanism (5) comprises a storage slot (501) and a supporting magnet (502), the storage slot (501) is arranged on the top of the drawing board housing (3), and the supporting magnet (502) is fixedly installed on the inner bottom of the storage slot (501); The adjusting mechanism (6) is arranged above the U-shaped block (1), and comprises a movable block (602), a mounting rod (603) and a support rod (604). A group of mounting rods (603) are fixedly mounted on adjacent sides of the movable block (602), and the outer wall of one group of mounting rods (603) is rotatably connected to one end of the support rod (604). Another group of mounting rods (603) are fixedly mounted on the inner walls of both sides of the drawing board housing (3), and the other end of the support rod (604) is rotatably connected to the outer wall of the other group of mounting rods (603).

2. The liquid crystal drawing board with magnetic pen-moving function according to claim 1, characterized in that: The storage mechanism (5) further comprises a magnetic paintbrush (503) and a metal pen cover (504); the metal pen cover (504) is fixedly mounted on the outer wall of the magnetic paintbrush (503); the metal pen cover (504) and the supporting magnet (502) are attracted to each other.

3. The liquid crystal drawing board with magnetic pen-moving function according to claim 2, characterized in that: The adjustment mechanism (6) further comprises a sliding groove (601), a positioning block (605), a strip opening (606) and a card interface (607); the top of the U-shaped block (1) is provided with a strip opening (606); the top of the U-shaped block (1) is provided with a plurality of equally spaced card interfaces (607); the strip opening (606) and the card interfaces (607) are communicated with each other; the inner walls of both sides of the U-shaped block (1) are provided with sliding grooves (601); the inner walls of the sliding grooves (601) are respectively slidably connected to the outer walls of a group of movable blocks (602); the top of the movable block (602) is slidably mounted with a positioning block (605); the top of the positioning block (605) passes through the strip opening (606); the outer wall of the positioning block (605) is card-connected to the inner wall of a group of card interfaces (607).

4. The liquid crystal drawing board with magnetic pen-moving function according to claim 3, characterized in that: A set of rotating shafts (2) are respectively fixedly mounted on the inner walls on both sides of the U-shaped block (1), and one end of the rotating shafts (2) is respectively rotatably connected to the two sides of the drawing board shell (3).

5. The liquid crystal drawing board with magnetic pen-moving function according to claim 4, characterized in that: A magnetic liquid crystal screen (4) is inlaid and installed on the top of the drawing board housing (3).

6. The liquid crystal drawing board with magnetic pen-moving function according to claim 5, characterized in that: Two sets of anti-slip rubber pads (7) are fixedly mounted on the bottom of the U-shaped block (1).

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