Bulletin device for student management of counselor

Abstract

The utility model relates to the field of management, discloses an announcement device for student management by a tutor, and solves the problem that after a rubber pad on a nut is in contact with a paper announcement, the rubber pad needs to be rotated for a certain distance, so that the paper announcement can be tightly pressed by the rubber pad, and the operation is inconvenient. The problem that paper announcements are damaged due to the fact that the paper announcements are easily driven to rotate together under the action of friction force of rubber pads is solved, the announcements can be fixed by arranging a sliding mechanism and pushing the sliding mechanism to move backwards, the announcements can be canceled by pushing the sliding mechanism again, and the paper announcements can be prevented from being damaged. Compared with the prior art, the fixing mode of the paper announcement is direct pressing and fixing, the paper announcement cannot be driven to rotate, and therefore the purpose of reducing damage to the announcement is achieved.

Description

Technical Field

[0001] The utility model relates to the field of management, in particular to a notice device for counselors to manage students. Background Art

[0002] The announcement device for counselor student management is a tool for student management, usually installed in public places such as teaching buildings. It can publish information such as school management policies, notices, emergencies, and students' award-winning works, helping students to keep abreast of the latest developments of the school.

[0003] The patent with announcement number CN212365447U discloses an announcement device for counselors to manage students, including a portable handle and a fixed outer frame, wherein the portable handle is mounted on the upper outer wall of the fixed outer frame, and an announcement panel is arranged between the inner walls of the fixed outer frame. In order to solve the problem that glue and the announcement are firmly adhered to the bulletin board and are difficult to clean when glue is used for fixing, the existing announcement device for counselors to manage students adopts a sliding threaded rod and a nut with a rubber pad for fixing. However, after the rubber pad on the nut contacts the paper announcement, it needs to be rotated a certain distance so that the rubber pad can press the paper announcement. At this time, the paper announcement is easily driven to rotate together under the action of the friction force of the rubber pad, resulting in damage to the paper announcement. Utility Model Content

[0004] The utility model aims to provide a notice device for counselors to manage students. By adopting the device to work, the problem that paper notices are easily driven to rotate together under the friction of rubber pads, resulting in damage to the paper notices is solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a notice device for counselor student management, comprising a notice board body, brackets fixedly connected to both sides of the notice board body, a sliding mechanism is arranged on the front side of the notice board body, and a limiting mechanism is arranged on the rear side of the notice board body;

[0006] The sliding mechanism includes a first support plate arranged on the front side of the bulletin board body, a first hole is arranged inside the bulletin board body, a first support rod is arranged on the inner side of the first hole, the first support rod is connected to the first support plate in a fixed manner, a first groove is arranged on the inner side of the first support rod, a first push rod is arranged on the inner side of the first groove, a rear end of the first push rod is fixedly connected to a spring, a second groove is arranged on the inner side of the first push rod, a third groove is connected on the lower wall of the second groove, a first rubber pad is arranged on the inner side of the third groove, an upper end of the first rubber pad is fixedly connected to the first limiting plate, a fourth groove is opened on the upper wall of the first groove, a second rubber pad is arranged on the inner side of the fourth groove, the rear end of the second rubber pad is connected to the first support rod in a fixed manner, the front end of the second rubber pad is fixedly connected to the transition plate, a second limiting plate is arranged on the front side of the first limiting plate, the second limiting plate is connected to the first support rod in a fixed manner, the outer side of the first push rod is fixedly connected to the second support plate, and the rear side of the second support plate is fixedly connected to the third rubber pad.

[0007] Preferably, the first push rod has an appearance structure of a cuboid, and the outer side surface of the first push rod fits with the inner side of the first hole.

[0008] Preferably, the upper end surface of the first limiting plate is an inclined surface, and the lower end surface of the first limiting plate is a rectangle, and the first limiting plate and the third groove are matched in a clearance fit.

[0009] Preferably, the transition plate is connected to the first support rod in a sliding manner, and the lower end surface of the transition plate is an inclined surface.

[0010] Preferably, the first support rod is connected to the bulletin board body by sliding connection, and the outer side surface of the first support rod is in contact with the inner side surface of the first hole.

[0011] Preferably, the limiting mechanism includes a third support plate arranged on the bulletin board body, a limiting groove is arranged on the inner side of the third support plate, a second hole is connected on the rear side of the first groove, a second push rod is arranged on the inner side of the second hole, the second push rod is connected to the first push rod in a fixed connection, and the rear end of the second push rod is fixedly connected to the third limiting plate.

[0012] Preferably, the limiting grooves are equidistantly distributed on the third support plate along the central axis of the first hole, and the matching mode between the limiting grooves and the third limiting plate is clearance matching.

[0013] Preferably, the distance between the third supporting plate and the bulletin board body is greater than the front-to-rear width of the third limiting plate.

[0014] 1. The utility model proposes an announcement device for counselors to manage students. By providing a sliding mechanism, the announcement can be fixed by pushing the sliding mechanism to move backward. The fixation of the announcement can be cancelled by pushing the sliding mechanism again. Compared with the prior art, the paper announcement is fixed by direct pressing and fixing, which will not drive the paper announcement to rotate, thereby achieving the purpose of reducing damage to the announcement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the third support plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the bulletin board body of the utility model;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0019] In the figure: 1. bulletin board body; 4. bracket; 2. sliding mechanism; 3. limiting mechanism; 201. first support plate; 202. first hole; 203. first support rod; 204. first groove; 205. first push rod; 206. spring; 207. second groove; 208. third groove; 209. first rubber pad; 210. first limiting plate; 211. fourth groove; 212. second rubber pad; 213. transition plate; 214. second limiting plate; 215. second support plate; 216. third rubber pad; 501. third support plate; 502. limiting groove; 503. second hole; 504. second push rod; 505. third limiting plate. Specific implementation plan

[0020] 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.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a notice device for counselor student management, including a notice board body 1, brackets 4 fixedly connected to both sides of the notice board body 1, a sliding mechanism 2 is arranged on the front side of the notice board body 1, and a limited position mechanism 3 is arranged on the rear side of the notice board body 1;

[0022] The sliding mechanism 2 includes a first support plate 201 arranged at the front side of the bulletin board body 1, a first hole 202 is arranged inside the bulletin board body 1, a first support rod 203 is arranged inside the first hole 202, the first support rod 203 is connected to the bulletin board body 1 in a sliding manner, and the outer side surface of the first support rod 203 is in contact with the inner side surface of the first hole 202, so that the first support rod 203 does not move forward and backward when moving forward and backward inside the first hole 202, the first support rod 203 is connected to the first support plate 201 in a fixed manner, and a first groove 204 is arranged on the inner side of the first support rod 203. A first push rod 205 is arranged inside the groove 204. The appearance structure of the first push rod 205 is a rectangular parallelepiped, and the outer side surface of the first push rod 205 fits with the inner side of the first hole 202, so that the first push rod 205 will not rotate or shake inside the first groove 204. A spring 206 is fixedly connected to the rear end of the first push rod 205. A second groove 207 is arranged inside the first push rod 205. A third groove 208 is connected to the lower wall of the second groove 207. A first rubber pad 209 is arranged inside the third groove 208. The upper end of the first rubber pad 209 is fixedly connected to the first limiting plate 210. The upper end of the first groove 204 A fourth groove 211 is provided on the square wall, and a second rubber pad 212 is provided on the inner side of the fourth groove 211. The rear end of the second rubber pad 212 is fixedly connected to the first support rod 203, and the front end of the second rubber pad 212 is fixedly connected to a transition plate 213. The upper end surface of the first limiting plate 210 is an inclined surface, and the lower end surface of the first limiting plate 210 is a rectangle, and the first limiting plate 210 and the third groove 208 are matched in a clearance fit, so that the first limiting plate 210 will move along the oblique side of the first limiting plate 210 to the inner side of the fourth groove 211 after contacting the second limiting plate 214, and the transition plate 213 and The first support rod 203 is connected in a sliding manner, and the lower end surface of the transition plate 213 is an inclined surface, so that the first limit plate 210 moves downward on the oblique side of the transition plate 213, and a second limit plate 214 is provided on the front side of the first limit plate 210, and the second limit plate 214 is connected to the first support rod 203 in a fixed manner, and the outer side of the first push rod 205 is fixedly connected to the second support plate 215, and the rear side of the second support plate 215 is fixedly connected to the third rubber pad 216, and the first support rod 203 is connected to the bulletin board body 1 in a sliding manner, and the outer side surface of the first support rod 203 fits with the inner side surface of the first hole 202.

[0023] The limiting mechanism 3 includes a third support plate 501 arranged on the bulletin board body 1, a limiting groove 502 is arranged on the inner side of the third support plate 501, a second hole 503 is connected on the rear side of the first groove 204, a second push rod 504 is arranged on the inner side of the second hole 503, the second push rod 504 is connected to the first push rod 205 in a fixed connection, the rear end of the second push rod 504 is fixedly connected to the third limiting plate 505, the limiting grooves 502 are equidistantly distributed on the third support plate 501 along the central axis of the first hole 202, and the limiting grooves 502 and the third limiting plate 505 are matched in a clearance fit, so that the third limiting plate 505 can move to the inside of the limiting groove 502, and the distance between the third support plate 501 and the bulletin board body 1 is greater than the front and rear width of the third limiting plate 505, so that the third limiting plate 505 can complete the inner side of the limiting groove 502.

[0024] The notice is placed on the rear side of the third rubber pad 216, and the first push rod 205 is pushed to move backward, driving the second support plate 215 and the third rubber pad 216 to move backward to press the notice, driving the first limiting plate 210 set on the inner side of the first push rod 205 to move backward. When encountering the second limiting plate 214, the first limiting plate 210 moves along its own oblique edge, so that the first rubber pad 209 moves along. When moving past the second limiting plate 214, the first limiting plate 210 is reset, and the first push rod 205 is limited, so that the third rubber pad 216 fixes the notice. When the third rubber pad 216 needs to be removed, the first push rod 205 continues to push the first limiting plate 210 to move backward, so that the first limiting plate 210 contacts the transition plate 213. , pushing the transition plate 213 to move backward. After the transition plate 213 can no longer move, the first limit plate 210 moves along its own hypotenuse to the rear side of the transition plate 213, and under the action of the spring 206, pushes the first push rod 205 and the first limit plate 210 to move forward. After the transition plate 213 contacts the second limit plate 214, the transition plate 213 cannot move. At this time, the first limit plate 210 moves forward along the trajectory of the transition plate 213, so that the first push rod 205 loses its limit, and the second support plate 215 and the third rubber pad 216 lose their limit at the same time. The notice can be taken down. The fixation and cancellation of the notice can be completed by pushing it twice. The fixing method of the notice is to press it directly without rotation, thereby achieving the purpose of reducing damage to the notice.

[0025] Pull the first push rod 205 forward, drive the second push rod 504 forward, drive the third limit plate 505 forward, so that the third limit plate 505 will not move out of the inner side of the limit groove 502, and then adjust the position of the third rubber pad 216 to adapt to bulletins of different sizes.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bulletin device for counselors to manage students, comprising a bulletin board body (1), brackets (4) fixedly connected to both sides of the bulletin board body (1), characterized in that: The front side of the bulletin board body (1) is provided with a sliding mechanism (2), and the rear side of the bulletin board body (1) is provided with a limiting mechanism (3); The sliding mechanism (2) comprises a first support plate (201) arranged at the front side of the bulletin board body (1), a first hole (202) is arranged inside the bulletin board body (1), a first support rod (203) is arranged inside the first hole (202), the first support rod (203) and the first support plate (201) are connected in a fixed manner, a first groove (204) is arranged inside the first support rod (203), a first push rod (205) is arranged inside the first groove (204), a spring (206) is fixedly connected to the rear end of the first push rod (205), a second groove (207) is arranged inside the first push rod (205), a third groove (208) is connected on the lower wall of the second groove (207), and a first rubber pad is arranged inside the third groove (208). (209), the upper end of the first rubber pad (209) is fixedly connected to a first limiting plate (210), a fourth groove (211) is provided on the upper wall of the first groove (204), a second rubber pad (212) is arranged on the inner side of the fourth groove (211), the rear end of the second rubber pad (212) is connected to the first support rod (203) in a fixed manner, the front end of the second rubber pad (212) is fixedly connected to a transition plate (213), a second limiting plate (214) is arranged on the front side of the first limiting plate (210), the second limiting plate (214) is connected to the first support rod (203) in a fixed manner, the outer side of the first push rod (205) is fixedly connected to a second support plate (215), and the rear side of the second support plate (215) is fixedly connected to a third rubber pad (216).

2. A counselor-student management announcement device according to claim 1, characterized in that: The first push rod (205) has an appearance structure of a rectangular parallelepiped, and the outer side surface of the first push rod (205) fits the inner side of the first hole (202).

3. The announcement device for counselor-student management according to claim 1, characterized in that: The upper end surface of the first limiting plate (210) is an inclined surface, and the lower end surface of the first limiting plate (210) has a rectangular appearance structure, and the first limiting plate (210) and the third groove (208) are matched in a clearance fit.

4. The announcement device for counselor-student management according to claim 1, characterized in that: The transition plate (213) is connected to the first support rod (203) in a sliding manner, and the lower end surface of the transition plate (213) is an inclined surface.

5. A notice device for counselor-student management according to claim 4, characterized in that: The first support rod (203) is connected to the bulletin board body (1) in a sliding manner, and the outer side surface of the first support rod (203) is in contact with the inner side surface of the first hole (202).

6. The announcement device for counselor-student management according to claim 1, characterized in that: The limiting mechanism (3) comprises a third support plate (501) arranged on the bulletin board body (1), a limiting groove (502) is arranged on the inner side of the third support plate (501), a second hole (503) is connected on the rear side of the first groove (204), a second push rod (504) is arranged on the inner side of the second hole (503), the second push rod (504) is connected to the first push rod (205) in a fixed connection, and the rear end of the second push rod (504) is fixedly connected to the third limiting plate (505).

7. The announcement device for counselor-student management according to claim 6, characterized in that: The limiting grooves (502) are equidistantly distributed on the third support plate (501) along the central axis of the first hole (202), and the matching mode between the limiting grooves (502) and the third limiting plate (505) is clearance matching.

8. The announcement device for counselor-student management according to claim 6, characterized in that: The distance between the third support plate (501) and the bulletin board body (1) is greater than the front-to-back width of the third limiting plate (505).

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