Community bulletin board

Abstract

The utility model relates to a community bulletin board which comprises a main frame and further comprises a connecting rod, a moving block, a secondary frame and a locking piece, the connecting rod is connected to the main frame in a rotating mode, the secondary frame is arranged on one side of the main frame, the moving block is connected to the secondary frame in a sliding mode, and a sliding groove for the moving block to slide is formed in the secondary frame. The ends, away from the main frame, of the connecting rods are rotationally connected with the moving blocks, the locking pieces are arranged on the main frame, one ends of the locking pieces are connected with the secondary frame, the locking pieces can lock the secondary frame and the main frame, the bulletin board can be contained, and then the utilization rate of external space is increased; the occupancy rate of external space can be reduced, and then the utilization rate of the external space is increased.

Description

[Technical field]

[0001] The utility model relates to the technical field of community publicity boards, in particular to a community publicity board. [Background technology]

[0002] The publicity column is a VI application and an effective means for organizations or enterprises to carry out publicity. It is often used in streets, communities, factories, hotels or hospitals, etc. It generally uses stainless steel as the frame, tempered glass or endurance board as the panel, and aluminum alloy as the ceiling. By opening the panel, you can place the publicity poster in the frame to achieve the publicity effect;

[0003] Although this method can be used to place promotional posters, the size of the promotional poster will change according to the content inside it. For example, if the content of the promotional poster is small, the area of ​​the poster placed in the frame will be reduced accordingly. When a small poster is placed in the frame, part of the frame will not be used. The unused frame will continue to occupy the external space, thereby affecting the utilization rate of the external space. [Contents of the utility model]

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a community propaganda column that can accommodate the propaganda column and thus increase the utilization rate of the external space.

[0005] To achieve the above purpose, the utility model proposes a community publicity board, comprising: a main frame,

[0006] Also includes: a connecting rod, a moving block, a sub-frame and a locking member;

[0007] The connecting rod is rotatably connected to the main frame;

[0008] The sub-frame is arranged at one side of the main frame, the moving block is slidably connected to the sub-frame, a sliding groove for the moving block to slide is provided on the sub-frame, and one end of the connecting rod away from the main frame is rotatably connected to the moving block;

[0009] The locking member is arranged on the main frame, and one end of the locking member is connected to the secondary frame. The locking member can lock the secondary frame and the main frame.

[0010] Preferably, the locking component includes a connecting plate arranged on the main frame, a bolt 1 rotatably connected to the connecting plate, and a bolt 2 rotatably connected to the connecting plate, one end of the bolt 1 passes through the connecting plate and is threadedly connected to the main frame, and the bolt 2 passes through the connecting plate and is threadedly connected to the secondary frame.

[0011] Preferably, a sliding block is elastically slidably connected to the main frame, a moving groove for the sliding block to enter is provided on the secondary frame, a fixed block is elastically slidably connected to the sliding block, and a fixed groove for the fixed block to enter is provided in the moving groove.

[0012] Preferably, a positioning column is fixedly connected to the main frame, and a positioning groove for the positioning column to enter is formed on the secondary frame.

[0013] Preferably, a sliding rod is fixedly connected in the moving groove, and the sliding rod is slidably connected to the moving block.

[0014] Preferably, a limiting block is fixedly connected to the sliding rod, and one end of the limiting block can be attached to the moving block.

[0015] Preferably, a buffer sponge is fixedly connected to the main frame, and one end of the buffer sponge can be attached to the secondary frame.

[0016] The beneficial effects of the utility model: Compared with the prior art, the utility model swings the connecting rod arranged on the main frame, so that the connecting rod drives the moving block to move. When the connecting rod moves to a vertical state with the main frame, the moving block swings, so that the moving block drives the sub-frame to swing to an overlapping state with the main frame. By overlapping the sub-frame onto the main frame, the occupancy rate of the external space can be reduced, thereby increasing the utilization rate of the external space.

[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

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

[0019] Figure 2 It is a structural schematic diagram of the utility model AA;

[0020] Figure 3 It is a schematic diagram of the position of the locking member of the utility model;

[0021] Figure 4 It is a schematic diagram of the position of the mobile slot of the utility model;

[0022] Figure 5 It is a schematic diagram of the positions of bolt 1 and bolt 2 of the utility model;

[0023] Figure 6 It is a schematic diagram of the positions of spring one and spring two of the utility model.

[0024] In the figure: 1. main frame; 2. connecting rod; 3. moving block; 4. sub-frame; 5. locking piece; 6. connecting plate; 7. bolt one; 8. bolt two; 9. sliding block; 10. moving groove; 11. fixed block; 12. fixed groove; 13. positioning column; 14. positioning groove; 15. sliding rod; 16. limit block; 17. buffer sponge; 18. sliding groove; 19. spring one; 20. spring two. [Specific implementation method]

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] like Figures 1 to 6 , a community bulletin board, comprising: a main frame 1, the main frame 1 of the utility model can be set to be circular or square;

[0030] The community publicity column in the utility model also includes:

[0031] A connecting rod 2 and a moving block 3, wherein one end of the connecting rod 2 is rotatably connected to the main frame 1 and can swing on the main frame 1, while the other end of the connecting rod 2 is rotatably connected to the moving block 3, so that the moving block 3 can swing on the connecting rod 2;

[0032] The secondary frame 4 is provided with a sliding groove 18, which is mainly used for the sliding of the moving block 3. When receiving, a person only needs to swing the connecting rod 2, and the connecting rod 2 is swung to a vertical state with the main frame 1. When the connecting rod 2 is swung to a vertical state, the moving block 3 and the secondary frame 4 are driven to swing to a vertical state. At this time, the person swings the moving block 3, and the moving block 3 drives the secondary frame 4 to be parallel to the main frame 1, thereby realizing the parallelism between the main frame 1 and the secondary frame 4;

[0033] The locking member 5 is arranged on the main frame 1. By connecting one end of the locking member 5 to one end of the sub-frame 4, the main frame 1 and the sub-frame 4 can be locked, thereby achieving overlapping fixation of the main frame 1 and the sub-frame 4.

[0034] Specifically, the condensation part includes a connecting plate 6 arranged on the main frame 1, a bolt 7 rotatably connected to the connecting plate 6, and a bolt 2 8 rotatably connected to the connecting plate 6. By screwing the bolt 7 rotatably connected to the connecting plate 6, the bolt 7 is inserted into the main frame 1 threadedly connected thereto, thereby achieving fixation of the main frame 1 and the connecting plate 6. After the main frame 1 and the connecting plate 6 are fixed, the bolt 2 8 rotatably connected to the connecting plate 6 is screwed and the bolt 2 8 is screwed into the sub-frame 4 threadedly connected thereto, thereby achieving fixation of the connecting plate 6 and the sub-frame 4, thereby indirectly achieving fixation of the main frame 1 and the sub-frame 4.

[0035] Specifically, the sliding block 9 is elastically slidably connected to the main frame 1, and the elastic connection method is a spring 19 connection. The spring 19 is fixedly connected to the main frame 1, and one end is fixedly connected to the sliding block 9, so that the sliding block 9 can be driven to move to the moving groove 10 opened in the sub-frame 4. When the sliding block 9 enters the moving groove 10, since a fixed groove 12 is opened in the moving groove 10, when the sliding block 9 moves to a certain position, the fixed block 11 elastically slidably connected to the sliding block 9 through the spring 20 will enter the fixed groove 12, thereby realizing the fixation of the main frame 1 and the sub-frame 4. The spring 20 is fixedly connected to the sliding block 9, and one end is fixedly connected to the fixed block 11, so that the sliding of the fixed block 11 can be realized.

[0036] Specifically, the main frame 1 is fixedly connected with a positioning column 13 , and the sub-frame 4 is provided with a positioning groove 14 for the positioning column 13 to enter, thereby realizing the positioning of the main frame 1 and the sub-frame 4 .

[0037] Specifically, a sliding rod 15 is fixedly connected in the moving groove 10 , and the sliding rod 15 is slidably connected to the moving block 3 , thereby increasing the smoothness of the moving block 3 .

[0038] Specifically, a limiting block 16 is fixedly connected to the limiting rod, and one end of the limiting block 16 is in contact with the moving block 3 , so as to limit the moving block 3 and prevent the moving block 3 from moving out of the sliding groove 18 .

[0039] Specifically, a buffer sponge 17 is fixedly connected to the main frame 1, and one end of the buffer sponge 17 is in contact with the secondary frame 4, so that when a person operates the secondary frame 4 to overlap with the main frame 1, the buffer force between the secondary frame 4 and the main frame 1 can be reduced, thereby reducing the situation where the secondary frame 4 hits the main frame 1.

[0040] The principle of the utility model is as follows: by swinging the connecting rod 2, the connecting rod 2 drives the moving block 3 to swing. When the connecting rod 2 is swung to be vertically arranged with the main frame 1, the moving block 3 is swung, so that the moving block 3 drives the secondary frame 4 to swing to overlap with the main frame 1, thereby achieving the accommodation of the main frame 1 and the secondary frame 4.

[0041] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A community bulletin board, comprising: The main frame (1) is characterized by: It also includes: a connecting rod (2), a moving block (3), a secondary frame (4) and a locking member (5); The connecting rod (2) is rotatably connected to the main frame (1); The sub-frame (4) is arranged on one side of the main frame (1), the moving block (3) is slidably connected to the sub-frame (4), a sliding groove (18) for the moving block (3) to slide is provided on the sub-frame (4), and one end of the connecting rod (2) away from the main frame (1) is rotatably connected to the moving block (3); The locking member (5) is arranged on the main frame (1) and one end of the locking member is connected to the secondary frame (4). The locking member (5) can lock the secondary frame (4) and the main frame (1).

2. A community bulletin board according to claim 1, characterized in that: The locking member (5) comprises a connecting plate (6) arranged on the main frame (1), a bolt (7) rotatably connected to the connecting plate (6), and a bolt (8) rotatably connected to the connecting plate (6); one end of the bolt (7) passes through the connecting plate (6) and is threadedly connected to the main frame (1); and the bolt (8) passes through the connecting plate (6) and is threadedly connected to the secondary frame (4).

3. A community bulletin board according to claim 2, characterized in that: The main frame (1) is elastically slidably connected to a sliding block (9), the sub-frame (4) is provided with a moving groove (10) for the sliding block (9) to enter, the sliding block (9) is elastically slidably connected to a fixed block (11), and the moving groove (10) is provided with a fixed groove (12) for the fixed block (11) to enter.

4. A community bulletin board according to claim 3, characterized in that: A positioning column (13) is fixedly connected to the main frame (1), and a positioning groove (14) for the positioning column (13) to enter is provided on the secondary frame (4).

5. A community bulletin board according to claim 3, characterized in that: A sliding rod (15) is fixedly connected in the moving groove (10), and the sliding rod (15) is slidably connected to the moving block (3).

6. A community bulletin board according to claim 5, characterized in that: The sliding rod (15) is fixedly connected to a limiting block (16), and one end of the limiting block (16) can be in contact with the moving block (3).

7. A community bulletin board according to claim 4, characterized in that: A buffer sponge (17) is fixedly connected to the main frame (1), and one end of the buffer sponge (17) can be attached to the secondary frame (4).

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