Education bulletin board

Abstract

The utility model discloses an education bulletin board, which belongs to the technical field of bulletin boards and comprises a bulletin board, two groups of support components are symmetrically arranged on two sides of the bulletin board, an auxiliary mechanism is arranged on the front side of the bulletin board and comprises a first indication component and a second indication component, and the first indication component comprises a vertically arranged first indication board. The second indicating assembly is arranged in the first indicating plate, the first indicating assembly is used for indicating the vertical direction, and the second indicating assembly is used for indicating the horizontal direction. The beneficial effects are that the first indication assembly is used for indicating the vertical direction, the second indication assembly is used for indicating the horizontal direction, auxiliary line grids are drawn before writing, and writing skew and influence on the visual effect are avoided.

Description

Technical Field

[0001] This utility model relates to the field of bulletin board technology, and in particular to an educational bulletin board. Background Technology

[0002] Educational bulletin boards are important information dissemination tools within schools, used to convey various educational information, campus news, activity notices, etc., such as: subject knowledge, learning methods, exam information; providing knowledge on healthy eating, physical exercise, mental health, etc.; and publishing information on campus safety, traffic safety, cybersecurity, etc. An effective educational bulletin board can not only attract students' attention, but also improve their learning interest and participation.

[0003] A search revealed Chinese Patent Publication No. CN221827538U, which discloses an educational bulletin board for educational purposes. The bulletin board includes a main body with lifting and fixing components on both sides. A cleaning component for cleaning the surface of the bulletin board is installed on one side of the main body via the lifting and fixing components. A lintel is located on one side of the top of the bulletin board. The cleaning component includes a mounting base with L-shaped scrapers on its upper and lower sides for cleaning mud and moisture from the surface of the bulletin board. Liquid storage tanks are located inside both ends of the mounting base, and a pump connected to the two liquid storage tanks via a pipe is located between them. A water nozzle is connected to one side of the pump via a pipe, and a cleaning roller is located on the other side of the water nozzle.

[0004] Without a good reference point when designing bulletin boards, the written content may be tilted, affecting the subsequent visual effect. Utility Model Content

[0005] The purpose of this utility model is to provide an educational bulletin board in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] An educational bulletin board includes a bulletin board with two sets of support components symmetrically arranged on both sides. An auxiliary mechanism is provided on the front side of the bulletin board. The auxiliary mechanism includes a first indicator component and a second indicator component. The first indicator component includes a vertically arranged first indicator plate, and the second indicator component is disposed inside the first indicator plate. The first indicator component is used to indicate the vertical direction, and the second indicator component is used to indicate the horizontal direction.

[0008] Preferably, the first indicator component further includes a slider, a groove is provided on the front side of the advertising board, the slider is slidably connected in the groove, and the first indicator plate is fixedly connected to the front side of the slider, with the first indicator plate close to the advertising board.

[0009] Preferably, the side wall of the first indicator plate has a receiving cavity, the front side of the first indicator plate has a limiting groove that communicates with the receiving cavity, and the side wall of the first indicator plate has an outlet that communicates with the limiting groove and the receiving cavity.

[0010] Preferably, the second indicator assembly includes a second indicator plate, which is placed in the receiving cavity. A mounting shaft is rotatably connected to the front side of the second indicator plate. The mounting shaft slides up and down along the limiting groove. A limiting shaft is fixedly connected to the front side of the second indicator plate. The limiting shaft is located above the mounting shaft. The outlet is located above the second indicator plate. The mounting shaft and the limiting shaft extend out of the first indicator plate after passing through the limiting groove.

[0011] Preferably, a pointer is fixedly connected to the front side of the mounting shaft, a scale is provided on the front side of the first indicator plate, and a scale located above the first indicator plate is also provided on the front side of the advertising board.

[0012] Preferably, the support assembly includes a support base, with a support column fixedly connected to the top of the support base, and the advertising board fixedly connected between two support columns.

[0013] The beneficial effects are: the first indicator component indicates the vertical direction, the second indicator component indicates the horizontal direction, and auxiliary grid lines are drawn before writing to avoid writing crookedly and affecting the visual effect.

[0014] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of an educational bulletin board according to this utility model;

[0017] Figure 2 This is a front view of an educational bulletin board as described in this utility model;

[0018] Figure 3 This is a schematic diagram of the first indicator board of an educational bulletin board according to this utility model;

[0019] Figure 4 This is a schematic diagram of the second indicator board of an educational bulletin board according to this utility model;

[0020] Figure 5 This is a side view of the internal structure of the publicity board of an educational publicity column as described in this utility model.

[0021] The reference numerals in the attached drawings are explained as follows: 101, support base; 102, support column; 2, advertising board; 301, slide groove; 302, slider; 303, first indicator plate; 304, receiving cavity; 305, limiting groove; 306, outlet; 307, second indicator plate; 308, mounting shaft; 309, limiting shaft; 4, pointer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-5 As shown, an educational bulletin board includes a bulletin board 2. Two sets of support components are symmetrically arranged on both sides of the bulletin board 2. The support components include a support base 101. A support column 102 is fixedly connected to the top of the support base 101. The bulletin board 2 is fixedly connected between the two support columns 102.

[0026] An auxiliary mechanism is provided on the front side of the advertising board 2. The auxiliary mechanism includes a first indicator component, which is used to indicate the vertical direction. The first indicator component includes a vertically arranged first indicator plate 303 and a slider 302. A groove 301 is opened on the front side of the advertising board 2. The slider 302 is slidably connected in the groove 301. The first indicator plate 303 is fixedly connected to the front side of the slider 302. The first indicator plate 303 is close to the advertising board 2. A receiving cavity 304 is opened on the side wall of the first indicator plate 303. A limiting groove 305 is opened on the front side of the first indicator plate 303. The limiting groove 305 communicates with the receiving cavity 304. An outlet 306 is opened on the side wall of the first indicator plate 303. The outlet 306 communicates with the limiting groove 305 and the receiving cavity 304.

[0027] The auxiliary mechanism includes a second indicating component for indicating the horizontal direction. The second indicating component is disposed within the first indicating plate 303 and includes a second indicating plate 307. The second indicating plate 307 is placed within the receiving cavity 304. A mounting shaft 308 is rotatably connected to the front side of the second indicating plate 307. The mounting shaft 308 slides up and down along the limiting groove 305. A limiting shaft 309 is fixedly connected to the front side of the second indicating plate 307. The limiting shaft 309 is located above the mounting shaft 308. An outlet 306 is located above the second indicating plate 307. The mounting shaft 308 and the limiting shaft 309 extend out of the first indicating plate 303 after passing through the limiting groove 305.

[0028] A pointer 4 is fixedly connected to the front side of the mounting shaft 308. A scale is provided on the front side of the first indicator plate 303. A scale is also provided on the front side of the advertising plate 2 above the first indicator plate 303. The interval of each movement of the first indicator plate 303 and the second indicator plate 307 is controlled by the scale to ensure that the gap between the printed lines is consistent.

[0029] Working principle: When vertical grid lines need to be pre-drawn on the advertising board 2, directly hold the first indicator plate 303 to make the slider 302 slide within the groove 301, moving the first indicator plate 303 to the appropriate position. Hold the first indicator plate 303 firmly with one hand, and draw vertical auxiliary lines along the edge of the first indicator plate 303 with the other hand. When horizontal auxiliary lines need to be drawn, lift the second indicator plate 307 upward through the mounting shaft 308, so that the limiting shaft 309 reaches the height of the outlet 306. Press the mounting shaft 308 firmly with one hand, and hold the limiting shaft 309 with the other hand, so that the limiting shaft 309 drives the second indicator plate 307 to rotate around the mounting shaft 308, rotating the second indicator plate 307 to a horizontal state. Press the second indicator plate 307 firmly, and draw vertical auxiliary lines along the edge of the first indicator plate 303. Horizontal auxiliary lines are drawn along the edge. When the length of the second indicator plate 307 is insufficient, the first indicator plate 303 drives the second indicator plate 307 to move. By drawing auxiliary lines in advance, skewing of the writing is avoided, which affects the visual effect later. After use, the second indicator plate 307 is rotated into the receiving cavity 304, so that the limiting shaft 309 enters the limiting groove 305 through the outlet 306. Then, the second indicator plate 307 is slid to the bottom of the receiving cavity 304, so that the limiting shaft 309 is located below the outlet 306. The second indicator plate 307 is restricted in the receiving cavity 304 by the cooperation of the limiting shaft 309 and the limiting groove 305. The interval of each movement of the first indicator plate 303 and the second indicator plate 307 can be easily controlled by the cooperation of the pointer 4 and the scale.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An educational bulletin board comprising a bulletin board (2), two sets of support assemblies symmetrically arranged on both sides of the bulletin board (2), characterized in that: The front side of the publicity board (2) is provided with an auxiliary mechanism, the auxiliary mechanism comprises a first indicating assembly and a second indicating assembly, the first indicating assembly comprises a first indicating plate (303) arranged vertically, the second indicating assembly is arranged in the first indicating plate (303), the first indicating assembly is used for indicating the vertical direction, and the second indicating assembly is used for indicating the horizontal direction.

2. A bulletin board according to claim 1, wherein: The first indicating assembly further comprises a sliding block (302), the front side of the publicity board (2) is provided with a sliding groove (301), the sliding block (302) is slidably connected in the sliding groove (301), the first indicating plate (303) is fixedly connected to the front side of the sliding block (302), and the first indicating plate (303) is close to the publicity board (2).

3. The educational bulletin board of claim 1, wherein: The side wall of the first indicating plate (303) is provided with a containing cavity (304), the front side of the first indicating plate (303) is provided with a limiting groove (305), the limiting groove (305) is communicated with the containing cavity (304), the side wall of the first indicating plate (303) is provided with an outlet (306), the outlet (306) is communicated with the limiting groove (305), and the outlet (306) is communicated with the containing cavity (304).

4. A bulletin board according to claim 3, wherein: The second indicating assembly comprises a second indicating plate (307), the second indicating plate (307) is placed in the containing cavity (304), the front side of the second indicating plate (307) is rotatably connected with a mounting shaft (308), the mounting shaft (308) slides up and down along the limiting groove (305), the front side of the second indicating plate (307) is fixedly connected with a limiting shaft (309), the limiting shaft (309) is located above the mounting shaft (308), the outlet (306) is located above the second indicating plate (307), and the mounting shaft (308) and the limiting shaft (309) protrude out of the first indicating plate (303) after penetrating through the limiting groove (305).

5. An educational bulletin board as defined in claim 4, wherein: The front side of the mounting shaft (308) is fixedly connected with a pointer (4), the front side of the first indicating plate (303) is provided with a scale, and the front side of the publicity board (2) is also provided with a scale located above the first indicating plate (303).

6. The educational bulletin board of claim 1, wherein: The support assembly comprises a support base (101), the top of the support base (101) is fixedly connected with a support column (102), and the publicity board (2) is fixedly connected between two support columns (102).

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