Environment protection bulletin board
By installing components such as spring sleeves and rollers on the back plate of the publicity column, uniform fixing and adjustment of publicity boards of different thicknesses is solved, and the problem of unstable fixing during replacement of the existing publicity column is improved, and the replacement efficiency is avoided.
Patent Information
- Application Number
- CN202421578915.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When replacing the publicity board, the fixing method of the existing publicity board is unstable, which can easily cause the publicity board to move inside, and the traditional adhesive method remains difficult to remove when replacing it.
By installing a spring sleeve on the back plate, uniform fixing and adjustment of publicity boards of different thicknesses is achieved through the cooperation of the first and second spring sleeves with the bracket and the roller.
It effectively solves the problem of unstable fixation of publicity boards, improves the efficiency of replacing publicity boards, and avoids the residual problem of adhesive methods.
Smart Images
Figure CN222851097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of publicity columns, in particular to an environmental protection publicity column. Background Art
[0002] Bulletin boards are a common information dissemination tool, widely used in public places such as schools, institutions, and communities. They convey various information to people by displaying pictures and texts, and play the role of publicity, promotion, guidance, and communication. Bulletin boards can provide an intuitive and vivid way to display information, which can attract people's attention. Through careful design and layout, bulletin boards can make information more prominent and stimulate people's interest in the content displayed.
[0003] Most of the existing publicity boards are designed as closed glass windows, with publicity boards made of chevron board placed inside. The publicity boards are frequently replaced because the publicity content is frequently updated. Since the internal space of the publicity board is too large and the thickness of the replaced publicity boards is not fixed, it is difficult to fix the publicity boards during use, and the publicity boards often move inside the publicity board.
[0004] Existing environmental publicity boards often use glue to fix environmental publicity boards. Although this method is very stable, the colloid is easy to remain when the environmental publicity board is replaced, which is easy to damage the environmental publicity board and difficult to clean. The utility model uses a spring sleeve installed on the back plate to replace the traditional gluing method, which solves the problem that the traditional gluing method is difficult to replace the publicity board. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide an environmental protection propaganda column to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental protection propaganda column, comprising a main frame, a glass panel, a propaganda board and a back panel, a lock and a hinge, a first spring sleeve and a second spring sleeve are fixed on the back panel, and a first spring bracket is slidably installed in the first spring sleeve, and a first spring connected to the first spring sleeve is installed in the first spring bracket, a roller is installed at the end of the first spring bracket, a second spring bracket is slidably installed in the second spring sleeve, and a second spring fixedly connected to the second spring sleeve is installed in the second spring bracket, and a fixed limit block for limiting the top of the propaganda board is installed at the end of the second spring bracket.
[0007] By adopting the above technical solution, under the action of the main frame and the back plate, the device can fix the publicity boards of different thicknesses in the center of the glass panel.
[0008] The utility model is further configured that the main frame is connected to the back plate by a hinge, and the back plate is fixed by a lock.
[0009] By adopting the above technical solution, it is convenient for users to open or lock the back panel.
[0010] The utility model is further configured such that a plurality of first spring sleeves are installed at equal intervals on the inner wall of the back plate, and the length of the first spring sleeves is greater than the sliding distance of the first spring bracket.
[0011] By adopting the above technical solution, the force is evenly applied when the publicity board is fixed against the glass panel and the back panel will not be excessively squeezed.
[0012] The utility model is further configured such that a plurality of groups of the second spring sleeves are symmetrically installed on the inner wall of the back plate, and the limiting blocks on the outer sides of the two groups of the second spring sleeves are symmetrical to each other.
[0013] By adopting the above technical solution, it is convenient to adjust the publicity board to a centrally symmetrical state.
[0014] The utility model is further configured such that the first spring bracket is of cylindrical design, and the second spring bracket has the same shape as the first spring bracket, and the first spring and the second spring are respectively installed inside the first spring bracket and the second spring bracket.
[0015] By adopting the above technical solution, when installing publicity boards of different thicknesses, the publicity boards can be made to be closely attached to the glass panel.
[0016] The utility model is further configured that a side corner of the end of the limit block close to the publicity board is designed to be beveled, and a rubber pad is provided on the outer wall of the beveled corner of the limit block.
[0017] By adopting the above technical solution, the limiting block will not damage the propaganda board when adjusting the position of the propaganda board.
[0018] In summary, the utility model mainly has the following beneficial effects:
[0019] The utility model is provided with a main frame, a glass panel and a back panel. The back panel is lifted by opening a lock buckle and using a hinge, and the propaganda board is placed so that it is initially close to the glass panel. Then the back panel is closed and the lock buckle is locked. At this time, a first spring sleeve installed on the back panel is sleeved with a first spring bracket to drive the first spring to make the roller squeeze and fix the propaganda board so that it is close to the glass panel. At the same time, a second spring sleeve installed on both sides of the back panel is sleeved with a second spring bracket to drive the second spring to make the limit block squeeze the left and right outer walls of the propaganda board, so that the equipment can adjust the left and right positions of the environmental propaganda board while fixing the environmental propaganda board, thereby effectively improving the efficiency of replacing the environmental propaganda board in the environmental propaganda column. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the side section structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the top-sectional structure of the utility model;
[0022] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;
[0023] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.
[0024] In the figure: 1. main frame; 2. glass panel; 3. publicity board; 4. back panel; 5. lock; 6. hinge; 7. first spring sleeve; 8. first spring bracket; 9. first spring; 10. roller; 11. second spring sleeve; 12. second spring bracket; 13. second spring; 14. limit block. DETAILED DESCRIPTION
[0025] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0026] The following describes an embodiment of the utility model based on its overall structure.
[0027] An environmental protection propaganda column, such as Figure 1 - Figure 4As shown, it includes a main frame 1, a glass panel 2, a publicity board 3 and a back panel 4, a lock 5 and a hinge 6. The main frame 1 is connected to the back panel 4 through the hinge 6, and the lock 5 is used to fix the back panel 4, so that the user can open or close the back panel 4. The first spring sleeve 7 and the second spring sleeve 11 are fixed on the back panel 4, so that when the back panel 4 rotates, the first spring sleeve 7 and the second spring sleeve 11 will be driven to rotate synchronously, and a first spring bracket 8 is slidably installed in the first spring sleeve 7, and a first spring 9 connected to the first spring sleeve 7 is installed in the first spring bracket 8, so that when the first spring 9 is under pressure, it will drive the first spring bracket 8 to squeeze inward, and when it is not under force, it will The first spring bracket 8 is driven to return to its original position. A roller 10 is installed at the end of the first spring bracket 8, so that when the propaganda board 3 is placed on the main frame 1 and the back plate 4 is closed, the extrusion force can be smoothly transmitted to the first spring bracket 8. A second spring bracket 12 is slidably installed in the second spring sleeve 11, and a second spring 13 fixedly connected to the second spring sleeve 11 is installed in the second spring bracket 12, so that the second spring 13 will drive the second spring bracket 12 to be squeezed inward when it is compressed, and will drive the second spring bracket 12 to return to its original position when it is not under force, and a fixed limit block 14 for limiting the top of the propaganda board 3 is installed at the end of the second spring bracket 12, so that the back plate 4 is closed.
[0028] See also Figure 1 The main frame 1 is connected to the back panel 4 through the hinge 6, and the back panel 4 is fixed by the lock 5, so that the user can open or lock the back panel 4 conveniently.
[0029] See also Figure 1 and Figure 2 A plurality of first spring sleeves 7 are installed at equal intervals on the inner wall of the back plate 4, and the length of the first spring sleeves 7 is greater than the sliding distance of the first spring bracket 8, so that when the publicity board 3 is fixed against the glass panel 2, the force is uniform and the back plate 4 is not excessively squeezed.
[0030] See also Figure 1 and Figure 2 There are multiple groups of second spring sleeves 11 symmetrically installed on the inner wall of the back plate 4, and the limit blocks 14 outside the two groups of second spring sleeves 11 are symmetrical to each other, which is convenient for adjusting the publicity board 3 to a central symmetrical state.
[0031] See also Figure 3 and Figure 4 The first spring bracket 8 is of cylindrical design, and the second spring bracket 12 has the same shape as the first spring bracket 8, and the first spring 9 and the second spring 13 are respectively installed inside the first spring bracket 8 and the second spring bracket 12, so that when the publicity boards 3 of different thicknesses are installed, the publicity boards 3 can be close to the glass panel 2.
[0032] See also Figure 4The end of the limit block 14 is close to the corner of the propaganda board 3 and is designed to be beveled, and a rubber pad is provided on the outer wall of the beveled corner of the limit block 14, so that the limit block 14 will not damage the propaganda board 3 when adjusting the position of the propaganda board 3.
[0033] The working principle of the utility model is as follows: when it is necessary to replace the propaganda board 3 of the environmental propaganda column, the back plate 4 is first opened to release the fixation of the propaganda board 3, then it is taken out and replaced with a new propaganda board 3 to make it stick to the glass panel 2, and then the back plate 4 is closed. During this process, the roller 10 will stick to the propaganda board 3, and as the back plate 4 continues to close, the roller 10 begins to give pressure to the first spring bracket 8, and then the first spring bracket 8 begins to squeeze the first spring 9, so that after the back plate 4 is completely closed, the roller 10 will obtain the thrust given by the first spring 9 and the first spring bracket 8 to fix the propaganda board 3, ensuring the fixation between it and the glass panel 2, and in the process of closing the back plate 4, the oblique position of the end of the limit block 14 will squeeze the side wall of the propaganda board 3, so that the propaganda board 3 starts to move laterally, improving the centering of the propaganda board 3, so that in the process of cutting the propaganda board 3, it can be cut to a state less than or equal to the back plate 4, which is more convenient for users to place it in the main frame 1.
[0034] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An environmental protection publicity column, comprising a main frame (1), a glass panel (2), a publicity board (3), a back panel (4), a lock (5) and a hinge (6), characterized in that: A first spring sleeve (7) and a second spring sleeve (11) are fixed on the back plate (4), and a first spring bracket (8) is slidably mounted in the first spring sleeve (7), and a first spring (9) connected to the first spring sleeve (7) is mounted in the first spring bracket (8), a roller (10) is mounted at the end of the first spring bracket (8), a second spring bracket (12) is slidably mounted in the second spring sleeve (11), and a second spring (13) fixedly connected to the second spring sleeve (11) is mounted in the second spring bracket (12), and a fixed limit block (14) for limiting the upper side of the propaganda board (3) is mounted at the end of the second spring bracket (12).
2. The environmental protection publicity board according to claim 1, characterized in that: The main frame (1) is connected to the back panel (4) via a hinge (6), and the back panel (4) is fixed via a lock (5).
3. The environmental protection publicity board according to claim 1, characterized in that: A plurality of groups of the first spring sleeves (7) are installed at equal intervals on the inner wall of the back plate (4), and the length of the first spring sleeves (7) is greater than the sliding distance of the first spring bracket (8).
4. The environmental protection publicity board according to claim 1, characterized in that: A plurality of groups of the second spring sleeves (11) are symmetrically mounted on the inner wall of the back plate (4), and the limit blocks (14) on the outer sides of two groups of the second spring sleeves (11) are symmetrical to each other.
5. The environmental protection publicity board according to claim 1, characterized in that: The first spring bracket (8) is of cylindrical design, and the second spring bracket (12) is of the same shape as the first spring bracket (8), and the first spring (9) and the second spring (13) are respectively installed inside the first spring bracket (8) and the second spring bracket (12).
6. The environmental protection publicity board according to claim 1, characterized in that: The end of the limit block (14) is designed with a beveled corner on one side close to the publicity board (3), and a rubber pad is provided on the beveled outer wall of the limit block (14).