Education teaching publicity board

Abstract

The utility model discloses an education teaching publicity board which comprises a showing stand, a supporting strip is arranged at the bottom end of the showing stand, and the supporting strip is connected with the bottom of the showing stand through an elastic storage piece and used for assisting the supporting strip in storage. The showing stand is made of a transparent material, and the limiting strip is arranged in the showing stand and used for hanging propaganda materials. The advertising material display rack has the beneficial effects that advertising materials are hung on the inner side of the display rack through the limiting strips, and the advertising materials can be protected; during propaganda use, the supporting strips are used for supporting the showing stand, when transportation and storage are needed, the supporting strips can be stored on the inner side of the showing stand through the elastic storage pieces, the whole device forms a plate-shaped structure, and transportation and storage are convenient.

Description

Technical Field

[0001] The utility model relates to the field of propaganda boards, in particular to an education and teaching propaganda board. Background Art

[0002] Bulletin boards are a very common means of publicity. In our lives, we often see some billboards used to post promotional materials. Every time the school has an important notice, the notice will be posted on the billboard, such as holiday notices, winter and summer vacation notices, college posters, college introductions, etc., which are usually publicized in the form of notices posted on billboards.

[0003] Existing propaganda boards are mostly fixed on the wall or have a three-dimensional fixed structure. Propaganda boards fixed on the wall are not flexible to use, and propaganda boards with a three-dimensional fixed structure are not easy to store. When the propaganda materials are fixed, the propaganda materials are mostly glued to the surface of the propaganda board, which cannot effectively protect the propaganda materials and is inconvenient to use. Utility Model Content

[0004] The purpose of the present invention is to provide an educational teaching propaganda board in order to solve the above-mentioned problems, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides an educational teaching propaganda board, comprising a display stand, wherein a support bar is provided at the bottom of the display stand, and the support bar is connected to the bottom of the display stand through an elastic storage piece, so as to assist the support bar in storage;

[0007] The display frame is made of a transparent material and further comprises a limiting strip arranged inside the display frame for hanging promotional materials.

[0008] As an optional solution of the technical solution of the present application document, the display rack is of a door-shaped structure, and the limiting bar is movably installed on the inner top surface of the display rack.

[0009] As an optional solution of the technical solution of the present application document, the limit bar includes a guide rod that slides with the top surface of the display rack, and a plurality of clamping blocks are provided on the corresponding surfaces of the guide rod and the display rack, and the clamping blocks are rotatably connected to the guide rod through a torsion spring.

[0010] As an optional solution to the technical solution of the present application document, a pull rope is provided at the end of the length of the guide rod.

[0011] As an optional solution to the technical solution of the present application document, the width direction of the support bar is matched with the opening gap of the display rack, and the elastic storage part includes a connecting plate, which is close to the opening end of the display rack. A circular through hole is provided on the connecting plate, and a sliding rod is matched with the gap in the through hole, and the bottom end of the sliding rod is connected to the support bar.

[0012] As an optional solution of the technical solution of the present application document, a top plate is connected to the top of the sliding rod, and a thrust spring for pushing the top plate upward is provided on the outer side of the sliding rod.

[0013] As an optional solution of the technical solution of this application document, the upper surface of the support bar is provided with a limiting groove matching the bottom end of the display stand.

[0014] As an optional solution of the technical solution of this application document, a groove is provided at the bottom end of the support bar, and a pull rod is provided inside the groove.

[0015] The beneficial effects are:

[0016] The promotional materials can be hung on the inner side of the display rack using the limit strips to protect the promotional materials. When used for promotion, the display rack is supported by the support strips. When transport and storage are required, the support strips can be stored on the inner side of the display rack using elastic storage parts. The overall device forms a plate-like structure, which is convenient for transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 2 It is the front view of the utility model;

[0020] Figure 3 yes Figure 1 Front view when stored.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Display stand; 2. Limiting bar; 201. Clamping block; 202. Guide rod; 3. Elastic storage part; 301. Top plate; 302. Sliding rod; 303. Thrust spring; 304. Connecting plate; 4. Supporting bar; 401. Limiting groove; 402. Groove; 403. Pull rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] First embodiment:

[0025] See also Figure 1-Figure 3 As shown, the utility model provides an educational teaching propaganda board, including a display frame 1, a support bar 4 is provided at the bottom of the display frame 1, and the support bar 4 is used to support the display frame 1, and the support bar 4 is connected to the bottom of the display frame 1 through an elastic storage member 3, which is used to assist the support bar 4 in storage. When the device is used, the support bar 4 is used to support the display frame 1, and the elastic storage member 3 can be used to store the support bar 4 inside the display frame 1, and the device can be stored as a plate-like structure as a whole, which is convenient for transportation and storage of the device and more flexible to use;

[0026] The display frame 1 is made of a transparent material and further includes a limit strip 2 disposed inside the display frame 1 for hanging promotional materials. The limit strip 2 can be used to hang promotional materials, and the promotional materials can be observed from the outside of the display frame 1 without damaging the promotional materials inside. The promotional materials can be protected, and the protection effect of the promotional materials is good;

[0027] In the structure of the display frame 1, the display frame 1 is a door-shaped structure, and the display frame 1 is processed in an integrated bending and forming manner. The limiting strip 2 is movably installed on the inner top surface of the display frame 1 to assist in fixing the promotional materials.

[0028] The second embodiment is different from the first embodiment in that:

[0029] In the structure of the limit bar 2, the limit bar 2 includes a guide rod 202 that slides with the inner top surface of the display rack 1. A slide groove is provided on the inner top surface of the display rack 1, and the guide rod 202 slides with the slide groove. The bottom end of the guide rod 202 has a rectangular cross-section. The guide rod 202 and the corresponding surface of the display rack 1 are provided with a plurality of clamping blocks 201. The clamping blocks 201 are rotatably connected to the guide rod 202 through torsion springs. The elasticity of the torsion springs can enable the clamping blocks 201 to suspend and install promotional materials. Preferably, a pull rope is provided at the length end of the guide rod 202.

[0030] The third embodiment is different from the first embodiment in that:

[0031] The width direction of the support bar 4 is matched with the opening gap of the display rack 1. The elastic storage member 3 includes a connecting plate 304. The connecting plate 304 is close to the open end of the display rack 1. A circular through hole is provided on the connecting plate 304. The gap in the through hole is matched with a sliding rod 302. The bottom end of the sliding rod 302 is connected to the support bar 4. After the support bar 4 is rotated, when the support bar 4 corresponds to the length direction of the display rack 1, the sliding of the sliding rod 302 and the connecting plate 304 can make the support bar 4 enter the interior of the display rack 1 to achieve the fixation of the support bar 4. When the length direction of the support bar 4 is perpendicular to the length direction of the display rack 1, the support bar 4 is used to support the display rack 1, and the support effect of the display rack 1 is good. The top end of the sliding rod 302 is connected to the top plate 301. The outer side of the sliding rod 302 is provided with a thrust spring 303. The thrust spring 303 is located between the top plate 301 and the connecting plate 304. The elasticity of the thrust spring 303 is used to push the top plate 301 upward to assist in achieving the fixation of the storage box of the support bar 4.

[0032] In the structure of the support bar 4, a limiting groove 401 matching the bottom end of the display stand 1 is provided on the upper surface of the support bar 4. There are two limiting grooves 401, which are movably connected to the two bottom parts of the display stand 1 respectively. When the limiting groove 401 is arranged perpendicular to the display stand 1 in the length direction, the display stand 1 is plugged into the limiting groove 401 to fix the display stand 1 and the support bar 4. Furthermore, a groove 402 is provided at the bottom end of the support bar 4, and a pull rod 403 is provided inside the groove 402. When the support bar 4 needs to be operated, the display stand 1 is adjusted to a tilted state, and the hand can be inserted into the bottom of the groove 402 to pull the pull rod 403 to move, so as to facilitate the operation of the support bar 4.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An educational and teaching propaganda board, comprising a display stand (1), characterized in that: A support bar (4) is provided at the bottom of the display rack (1), and the support bar (4) is connected to the bottom of the display rack (1) via an elastic storage piece (3) to assist the support bar (4) in storage; The display frame (1) is made of a transparent material, and further comprises a limiting strip (2) arranged inside the display frame (1) for hanging promotional materials; The width direction of the support bar (4) is matched with the opening gap of the display frame (1); the elastic storage member (3) comprises a connecting plate (304); the connecting plate (304) is close to the opening end of the display frame (1); a circular through hole is provided on the connecting plate (304); a sliding rod (302) is matched with the gap in the through hole; the bottom end of the sliding rod (302) is connected to the support bar (4).

2. The educational and teaching propaganda board according to claim 1, characterized in that: The display rack (1) is of a door-shaped structure, and the limiting strip (2) is movably mounted on the inner top surface of the display rack (1).

3. The educational and teaching propaganda board according to claim 2, characterized in that: The limiting strip (2) comprises a guide rod (202) that is slidably matched with the inner top surface of the display rack (1); a plurality of clamping blocks (201) are provided on the corresponding surfaces of the guide rod (202) and the display rack (1); and the clamping blocks (201) are rotatably connected to the guide rod (202) via a torsion spring.

4. The educational teaching propaganda board according to claim 3, characterized in that: A pull rope is provided at the length end of the guide rod (202).

5. The educational and teaching propaganda board according to claim 2, characterized in that: The top end of the sliding rod (302) is connected to a top plate (301), and a thrust spring (303) for pushing the top plate (301) upwards is provided on the outside of the sliding rod (302).

6. The educational and teaching propaganda board according to claim 1, characterized in that: The upper surface of the support bar (4) is provided with a limiting groove (401) matching the bottom end of the display frame (1).

7. The educational and teaching propaganda board according to claim 6, characterized in that: A groove (402) is provided at the bottom end of the support bar (4), and a pull rod (403) is provided inside the groove (402).

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