Writing panel of calligraphy education all-in-one machine

Abstract

A writing panel of a calligraphy education all-in-one machine belongs to the technical field of writing panels and comprises a base, two vertical plates are symmetrically and vertically mounted on the left side and the right side of the base, limiting channels are formed in the inner sides of the vertical plates from top to bottom, and sliding blocks are slidably embedded in inner cavities of the limiting channels. The calligraphy teaching board is provided with the first writing panel and the second writing panel, the first writing panel and the second writing panel can be spliced according to needs, teaching in a larger area is achieved, convenience is provided for calligraphy teaching, and teaching content does not need to be frequently wiped for new writing teaching; teaching contents presented on the first writing panel and the second writing panel can be visually compared, the teaching content comparison device is more practical compared with a single writing panel which can compare limited teaching contents, and the first writing panel and the second writing panel are located on the same plane after being in butt joint, so that the teaching content comparison effect is better. And the use defect caused by staggered arrangement of the first writing panel and the second writing panel is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of writing panels, and in particular relates to a writing panel for a calligraphy education all-in-one machine. Background Art

[0002] The calligraphy education all-in-one machine is one of the commonly used devices in calligraphy teaching. The writing panel is the area in the calligraphy education all-in-one machine for people to write, so that the teacher can demonstrate the calligraphy brushwork and other teaching content on the writing panel.

[0003] The related art (Announcement No. CN113712379A) ​​discloses a calligraphy practice table for calligraphy teaching, comprising a table body, a pen holder installed at the upper end of the table body, a brush running through the internal movement of the pen holder, and a transmission mechanism that can automatically clean the brush is provided on the inner side of the table body, the transmission mechanism comprising an inclined plate, a limit frame, a first rotating shaft and a telescopic rod, a gear, a first axis, a second rotating shaft and a convex strip. The rotation of the gear causes the disc to rotate as a whole, and when the disc rotates counterclockwise, it drives the extrusion frame to swing upward through the second axis. When the extrusion frame swings upward, it squeezes the lower end of the lever frame, and the retaining ring moves to one side of the gear, so that the gear rotates by itself and the disc as a whole is in a stationary state. The lever frame drives the brush to swing at an angle, so that the lower end of the brush can be cleaned through one side of the brush, and then when the brush slides upward, the pulling force of the brush is used to automatically clean the lower end of the brush, so that the calligraphy practice table can automatically clean the bristles at the lower end of the brush when the brush is taken during teaching.

[0004] The writing panels used for calligraphy education in the existing market are mostly fixed single panels with limited application area. Teachers are often required to frequently wipe the content on the writing panel and then write new teaching content, which brings inconvenience to teaching. In addition, the teaching content of the fixed single panel is limited, making it difficult to conduct obvious comparative teaching of information such as notes. Utility Model Content

[0005] In view of the existing problems in the existing market of the prior art, most of the writing panels used for calligraphy education are fixed single panels, which have a limited application area and often require teachers to frequently wipe the content on the writing panel and then write new teaching content, which brings inconvenience to teaching. The present invention provides an all-in-one writing panel for calligraphy education. The present invention is provided with a first writing panel and a second writing panel, which can be spliced ​​as needed to achieve teaching in a larger area, providing convenience for calligraphy teaching. There is no need to frequently wipe the teaching content and then start new writing teaching. When the first writing panel and the second writing panel are in a state of upper and lower docking, the teaching content presented on the first writing panel and the second writing panel can be intuitively compared, which is more practical than the situation where a single writing panel can only compare limited teaching content. The specific technical solution is as follows:

[0006] The calligraphy education all-in-one writing panel comprises a base, on which two vertical panels are symmetrically and vertically mounted on the left and right sides of the base. A limiting channel is provided on the inner side of the vertical panel from top to bottom. A slider is slidably embedded in the inner cavity of the limiting channel. A second writing panel is fixedly mounted on the side wall of the slider. The slider slides along the limiting channel to achieve docking of the second writing panel below the first writing panel.

[0007] Among them, the limiting channel includes a first slide groove, a second slide groove, and a third slide groove. The first slide groove, the second slide groove, and the third slide groove are sequentially connected from bottom to top, and the third slide groove is arranged parallel to the first slide groove.

[0008] In the above technical solution, a positioning mechanism is provided at the slider;

[0009] The positioning mechanism includes a support rod fixedly mounted on the rear side wall of the vertical plate, a fixing plate fixedly mounted on the rear end of the support rod, a positioning rod slidingly passing through the fixing plate, and the end of the positioning rod sliding through the side wall of the slider, a first spring sleeved on the rear side of the positioning rod, a connecting plate fixedly mounted on the rear end of the positioning rod, and two ends of the first spring are respectively fixedly connected to the side wall of the fixing plate and the side wall of the connecting plate.

[0010] In the above technical solution, the positioning mechanism further includes a driving frame installed on the right side wall of the connecting plate, and a limiting seat is installed on the right side wall of the right vertical plate, and the driving frame slides forward and passes through the limiting seat.

[0011] In the above technical solution, a push-pull frame is fixedly installed below the driving frame.

[0012] In the above technical solution, two groups of supporting components are provided on the base;

[0013] Each group of the supporting components includes a mounting plate fixedly mounted on the upper surface of the base, a telescopic rod fixedly and vertically mounted on the mounting plate, a second spring sleeved on the telescopic rod, a supporting plate fixedly mounted on the top of the telescopic rod, and two ends of the second spring are respectively connected to the mounting plate and the supporting plate.

[0014] In the above technical solution, a groove is provided on the supporting plate in the horizontal direction.

[0015] In the above technical solution, the groove is located directly below the first writing panel.

[0016] In the above technical solution, a handle is installed at the middle of the bottom end of the second writing panel, and universal wheels are installed at the four corners of the bottom end of the base.

[0017] In the above technical solution, the handle is arranged between the two groups of supporting components.

[0018] Compared with the prior art, the calligraphy education all-in-one writing panel of this utility model has the following beneficial effects:

[0019] First, in view of the problem that most of the writing panels used for calligraphy education in the existing market are fixed single panels, which have a limited application area and often require teachers to frequently wipe the content on the writing panel and then write new teaching content, which brings inconvenience to teaching, the utility model is provided with a first writing panel and a second writing panel, which can be spliced ​​as needed to achieve teaching in a larger area, providing convenience for calligraphy teaching, and eliminating the need to frequently wipe the teaching content and then start new writing teaching;

[0020] Second, to address the problem that a fixed single writing panel has limited teaching content and is difficult to clearly compare notes and other information, the present invention enables intuitive comparison of the teaching content presented on the first and second writing panels when the first and second writing panels are in a vertically docked state. This is more practical than the situation where a single writing panel can only compare limited teaching content.

[0021] Third, in response to the existing calligraphy education equipment with two push-pull splicing writing panels, the two writing panels cannot be coplanar after splicing, and the two writing panels need to be staggered front and back. The utility model docks the first writing panel and the second writing panel so that the two are located on the same plane, avoiding the use defects caused by the staggered setting of the first writing panel and the second writing panel;

[0022] Fourth, the present invention uses the telescopic rod, the second spring, the supporting plate, and the groove body to move downward when subjected to downward pressure from the second writing panel, thereby generating an upward thrust on the second writing panel, thereby achieving the final docking of the second writing panel with the first writing panel;

[0023] In summary, the present invention is provided with a first writing panel and a second writing panel, which can be spliced ​​as needed to achieve teaching in a larger area, providing convenience for calligraphy teaching, and there is no need to frequently wipe the teaching content before new writing teaching. When the first writing panel and the second writing panel are in an upper and lower docking state, the teaching content presented on the first writing panel and the second writing panel can be intuitively compared, which is more practical than the situation where a single writing panel can only compare limited teaching content. After the first writing panel and the second writing panel are docked, the two are located on the same plane, avoiding the use defects caused by the misalignment of the first writing panel and the second writing panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the first writing panel of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the first chute of the utility model;

[0026] Figure 3 This is a schematic diagram of the rear structure of the second writing panel of the present invention;

[0027] Figure 4 for Figure 3 A magnified view of point A;

[0028] Figure 5 This is a schematic structural diagram of the fixing plate of the utility model;

[0029] Figures 1 to 5 In the figure, 1. base, 2. vertical plate, 3. first slide, 4. second slide, 5. third slide, 6. first writing panel, 7. second writing panel, 8. slider, 9. support rod, 10. fixing plate, 11. positioning rod, 12. first spring, 13. connecting plate, 14. driving frame, 15. limiting seat, 16. push-pull frame, 17. mounting plate, 18. telescopic rod, 19. second spring, 20. supporting plate, 21. trough body, 22. handle, 23. universal wheel. DETAILED DESCRIPTION

[0030] The following is a combination of specific implementation cases and attached Figures 1 to 5 The present invention will be further described below, but the present invention is not limited to these embodiments.

[0031] See Figures 1 to 5 As shown, the calligraphy education all-in-one writing panel includes a base 1, and two vertical plates 2 are symmetrically and vertically installed on the left and right sides of the base 1. A limited channel is opened on the inner side of the vertical plate 2 from top to bottom, and a slider 8 is embedded in the inner cavity of the limited channel for sliding. The second writing panel 7 is fixedly installed on the side wall of the slider 8. The slider 8 slides along the limited channel to realize the docking of the second writing panel 7 under the first writing panel 6; wherein, the limited channel includes a first slide groove 3, a second slide groove 4, and a third slide groove 5, and the first slide groove 3, the second slide groove 4, and the third slide groove 5 are sequentially connected from bottom to top, and the third slide groove 5 is arranged parallel to the first slide groove 3. By sliding the slider 8 along the third slide groove 5, the second slide groove 4, and the first slide groove 3 in sequence, the second writing panel 7 can be moved downward from the rear side of the first writing panel 6, and the second writing panel 7 can be gradually moved to the bottom of the first writing panel 6 to realize the docking of the first writing panel 6 and the second writing panel 7.

[0032] Main references Figures 3 to 5As shown, a positioning mechanism is provided at the slider 8, which realizes the stability of the slider 8 when it is at the top of the inner cavity of the third slide groove 5, that is, the stability of the second writing panel 7 when it is behind the first writing panel 6; the positioning mechanism includes a support rod 9 fixedly installed on the rear side wall of the vertical plate 2, and a fixing plate 10 is fixedly installed at the rear end of the support rod 9. A positioning rod 11 is slidingly penetrated on the fixing plate 10, and the end of the positioning rod 11 slides through the side wall of the slider 8, and a first spring 12 is sleeved on the rear side of the positioning rod 11. A connecting plate 13 is fixedly installed at the rear end of the positioning rod 11, and the two ends of the first spring 12 are respectively fixedly connected to the side wall of the fixing plate 10 and the side wall of the connecting plate 13. The connecting plate 13 moves backward to drive the left and right groups of positioning rods 11 to move backward synchronously until they are separated from their corresponding sliders 8. At this time, the first spring 12 is forced to stretch, and the slider 8 loses its limiting effect. At this time, it moves downward Pull the second writing panel 7 downward to realize that the two sliders 8 on the side wall of the second writing panel 7 move downward in sequence along the third slide groove 5, the second slide groove 4, and the first slide groove 3, so that the second writing panel 7 gradually moves to the bottom end of the first writing panel 6 to realize docking with the bottom end of the first writing panel 6; the positioning mechanism also includes a driving frame 14 installed on the right side wall of the connecting plate 13, and a limiting seat 15 is installed on the right side wall of the right vertical plate 2. The driving frame 14 slides forward and passes through the limiting seat 15. A push-pull frame 16 is fixedly installed under the driving frame 14. By pushing the push-pull frame 16 backward, the driving frame 14 and the connecting plate 13 can be driven to move synchronously to the rear side, so that the connecting plate 13 drives the left and right positioning rods 11 to disengage from the inner cavity of the corresponding slider 8, so that the left and right groups of sliders 8 lose their limits synchronously, without the need to adjust them one by one, so as to realize the second writing panel 7 to disengage from the limit more quickly.

[0033] Main references Figures 1 to 3As shown, two groups of supporting components are provided on the base 1; each group of supporting components includes a mounting plate 17 fixedly mounted on the upper surface of the base 1, a telescopic rod 18 is fixedly and vertically mounted on the mounting plate 17, a second spring 19 is sleeved on the telescopic rod 18, a supporting plate 20 is fixedly mounted on the top of the telescopic rod 18, and the two ends of the second spring 19 are respectively connected to the mounting plate 17 and the supporting plate 20, and a groove 21 is opened on the supporting plate 20 in the horizontal direction. When the second writing panel 7 moves downward to be embedded in the inner cavity of the groove 21, the gravity of the second writing panel 7 prompts the supporting plate 20 to move downward, so as to prompt The telescopic rod 18 contracts and forces the second spring 19 to compress. At this time, the second writing panel 7 moves upward under the elastic force of the second spring 19, thereby driving the telescopic rod 18 to move upward and forcing the supporting plate 20 to support the second writing panel 7 to move upward synchronously until the top of the second writing panel 7 docks with the bottom of the first writing panel 6. At this time, the second spring 19 still provides elastic support for the second writing panel 7. Through the elastic force of the second spring 19 and the supporting effect of the telescopic rod 18 and the supporting plate 20 on the second writing panel 7, the second writing panel 7 and the first writing panel 6 are stably docked.

[0034] In order to ensure that when the groove body 21 supports the second writing panel 7 , the second writing panel 7 and the first writing panel 6 can be aligned vertically, the groove body 21 is located directly below the first writing panel 6 .

[0035] In addition, the main reference Figure 1 As shown, a handle 22 is installed in the middle of the bottom end of the second writing panel 7, and universal wheels 23 are installed at the four corners of the bottom end of the base 1. The universal wheels 23 can realize the movement of the entire device; the handle 22 is arranged between the two groups of supporting components to ensure that the handle 22 at the bottom end of the second writing panel 7 moving downward will not touch the supporting plate 20, that is, to avoid interference between the supporting plate 20 and the handle 22 when descending.

[0036] It is worth noting that the telescopic rod 18 in this application is a common component in the existing market. It is composed of two rod bodies that are nested with each other. Under the action of external force, the total length of the telescopic rod 18 can be changed, causing one of the rod bodies to slide along the inner cavity of the other rod. The above-mentioned existing components are not limited to model or detailed here.

[0037] The working principle of the calligraphy education all-in-one writing panel in this embodiment is as follows:

[0038] When docking the second writing panel 7 with the first writing panel 6 to form a larger teaching area: push the push-pull frame 16 backward to prompt the driving frame 14 to drive the connecting plate 13 to move backward synchronously, and the left and right groups of positioning rods 11 are driven to move backward synchronously by the connecting plate 13 moving backward until they are separated from their respective corresponding sliders 8. At this time, the first spring 12 is forced to stretch, and the slider 8 loses its limiting effect. At this time, pull the handle 22 downward to prompt the second writing panel 7 to move downward, so that the two sliders 8 on the side wall of the second writing panel 7 move downward in sequence along the third slide groove 5, the second slide groove 4, and the first slide groove 3; when the second writing panel 7 moves downward to be embedded in the inner cavity of the slot body 21 , under the action of gravity of the second writing panel 7, the supporting plate 20 moves downward, so as to cause the telescopic rod 18 to contract and the second spring 19 to be forced to compress. At this time, the second writing panel 7 moves upward under the elastic force of the second spring 19, so as to drive the telescopic rod 18 to move upward and cause the supporting plate 20 to support the second writing panel 7 and move upward synchronously until the top end of the second writing panel 7 docks with the bottom end of the first writing panel 6. At this time, the second spring 19 still provides elastic support for the second writing panel 7. Through the elastic force of the second spring 19 and the supporting effect of the telescopic rod 18 and the supporting plate 20 on the second writing panel 7, the second writing panel 7 and the first writing panel 6 are stably docked.

[0039] The present invention is provided with a first writing panel 6 and a second writing panel 7, which can be spliced ​​as needed to achieve teaching in a larger area, providing convenience for calligraphy teaching, and there is no need to frequently wipe the teaching content before new writing teaching. When the first writing panel 6 and the second writing panel 7 are in an upper and lower docking state, the teaching content presented on the first writing panel 6 and the second writing panel 7 can be intuitively compared, which is more practical than the situation where a single writing panel can only compare limited teaching content. After the first writing panel 6 and the second writing panel 7 are docked, the two are located on the same plane, avoiding the use defects caused by the misalignment of the first writing panel 6 and the second writing panel 7.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A calligraphy education all-in-one writing panel, comprising a base (1), characterized in that: Two vertical plates (2) are symmetrically and vertically mounted on the left and right sides of the base (1); a limiting channel is provided on the inner side of the vertical plate (2) from top to bottom; a slider (8) is slidably embedded in the inner cavity of the limiting channel; a second writing panel (7) is fixedly mounted on the side wall of the slider (8); the slider (8) slides along the limiting channel to achieve docking of the second writing panel (7) below the first writing panel (6); The limiting channel includes a first slide groove (3), a second slide groove (4), and a third slide groove (5); the first slide groove (3), the second slide groove (4), and the third slide groove (5) are sequentially connected from bottom to top, and the third slide groove (5) is arranged in parallel with the first slide groove (3).

2. The calligraphy education all-in-one writing panel according to claim 1, characterized in that: The slider (8) is provided with a positioning mechanism; The positioning mechanism comprises a support rod (9) fixedly mounted on the rear side wall of the vertical plate (2); a fixing plate (10) is fixedly mounted on the rear end of the support rod (9); a positioning rod (11) is slidably provided on the fixing plate (10), and the end of the positioning rod (11) slides through the side wall of the slider (8); a first spring (12) is sleeved on the rear side of the positioning rod (11); a connecting plate (13) is fixedly mounted on the rear end of the positioning rod (11), and two ends of the first spring (12) are fixedly connected to the side wall of the fixing plate (10) and the side wall of the connecting plate (13), respectively.

3. The calligraphy education all-in-one writing panel according to claim 2, characterized in that: The positioning mechanism further comprises a driving frame (14) mounted on the right side wall of the connecting plate (13), a limiting seat (15) is mounted on the right side wall of the right vertical plate (2), and the driving frame (14) slides forward and penetrates the limiting seat (15).

4. The calligraphy education all-in-one writing panel according to claim 3, characterized in that: A push-pull frame (16) is fixedly installed below the driving frame (14).

5. The calligraphy education all-in-one writing panel according to claim 1, characterized in that: Two groups of supporting components are provided on the base (1); Each group of the supporting components comprises a mounting plate (17) fixedly mounted on the upper surface of the base (1); a telescopic rod (18) is fixedly and vertically mounted on the mounting plate (17); a second spring (19) is sleeved on the telescopic rod (18); a supporting plate (20) is fixedly mounted on the top of the telescopic rod (18); and two ends of the second spring (19) are respectively connected to the mounting plate (17) and the supporting plate (20).

6. The calligraphy education all-in-one writing panel according to claim 5, characterized in that: A groove (21) is provided on the supporting plate (20) in a horizontal direction.

7. The calligraphy education all-in-one writing panel according to claim 6, characterized in that: The groove body (21) is located directly below the first writing panel (6).

8. The calligraphy education all-in-one writing panel according to claim 7, characterized in that: A handle (22) is installed at the middle of the bottom end of the second writing panel (7), and universal wheels (23) are installed at the four corners of the bottom end of the base (1).

9. The calligraphy education all-in-one writing panel according to claim 8, characterized in that: The handle (22) is arranged between the two groups of supporting components.

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