Cultural propaganda fold

Abstract

The utility model relates to the technical field of brochure, and discloses a culture propaganda hinge which comprises a front hard board and a rear hard board, a propaganda page is arranged between the front hard board and the rear hard board, a fixed block is fixedly installed on the front hard board, a rotating rod is rotatably installed on the fixed block, a movable ring is slidably installed on the rotating rod, and an installation block is fixedly installed on the movable ring. An edge pressing block is fixedly mounted on the mounting block; a rotating rod is fixedly mounted on the spring, and the other end of the rotating rod is fixedly mounted on the moving ring; a gear is fixedly mounted at the circle center of the rotating rod, a toothed plate is slidably mounted in the fixing block, and a moving strip is fixedly mounted on the toothed plate. According to the utility model, the mounting block is rotated, and then the edge pressing block is in contact with the edge of the corresponding page of the leaflet, so that the corresponding page of the leaflet is attached to the front hard board, and the reading activity is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of brochures, in particular to a cultural publicity leaflet. Background Art

[0002] Cultural brochures are usually paper materials that directly carry the knowledge to be promoted in the form of patterns, texts or a combination of pictures and texts. Common cultural brochures include single-page, multi-fold and book-bound brochures. Single-page brochures contain less content, and although book-bound brochures can contain more content, they tend to close automatically after opening, and cannot be read. Multi-fold brochures can not only record more content, but are also easy to read.

[0003] The existing patent document with announcement number CN219236598U discloses a three-dimensional folding brochure, comprising: two promotional boards and a connecting column bonded between the two promotional boards, and the side walls of the connecting column are evenly bonded with multiple promotional papers; a paper pressing mechanism is installed on the top of the connecting column, and the paper pressing mechanism includes a slot constructed on the top of the connecting column and an insertion rod movably inserted into the inner side of the slot, a connecting block is fixedly inserted at the bottom of the slot, and a spring is installed between the corresponding sides of the connecting block and the insertion rod, a connecting plate is integrally formed at the top of the insertion rod, and two pressure rods located on the front side of the promotional paper are symmetrically integrally formed at the bottom of the connecting plate, a connecting piece is connected to the rear side of the connecting column, a clamping plate is installed on one side of the bottom of the connecting piece, and a threaded groove is constructed at the bottom of the connecting column.

[0004] However, the above device has the following problems when used:

[0005] If the existing folded pages are too large to be held in one hand, they can only be spread on a flat surface for reading. In order to ensure the folding effect, a certain amount of internal stress is often left at the fold. After the folded pages are opened, they are prone to rebound and wrinkle. The folded pages are difficult to flatten and keep flat, which affects the user's information acquisition.

[0006] To this end, we propose a cultural promotion leaflet to solve the above problems. Utility Model Content

[0007] The utility model aims to solve the problems existing in the prior art and proposes a cultural promotional leaflet, which enables the mounting block to rotate so that the edge pressing block contacts the edge of the corresponding page of the promotional page, thereby ensuring that the corresponding page of the promotional page fits with the front hard plate, which is convenient for reading activities.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A cultural publicity leaflet comprises a front hard plate and a rear hard plate, a publicity leaflet is arranged between the front hard plate and the rear hard plate, a fixed block is fixedly installed on the front hard plate, a rotating rod is rotatably installed on the fixed block, a moving ring is slidably installed on the rotating rod, a mounting block is fixedly installed on the moving ring, and a pressure block is fixedly installed on the mounting block;

[0010] A rotating rod is fixedly mounted on the spring, and the other end of the rotating rod is fixedly mounted on the moving ring;

[0011] A gear is fixedly installed at the center of the rotating rod, a toothed plate is slidably installed inside the fixed block, and a moving bar is fixedly installed on the toothed plate.

[0012] Preferably, the gear is in meshing relationship with the toothed plate, and when the gear is located on the tooth groove on the end of the toothed plate away from the moving bar, the mounting block is in a vertical relationship with the toothed plate.

[0013] Preferably, a heightening plate is fixedly mounted on the front hard plate, and the heightening plate and a side of the spring close to the moving ring in a state without external force are in the same plane.

[0014] Preferably, magnetic blocks are fixedly installed on the four corners of the front hard plate, and part of the magnetic blocks are exposed from the heightening plate. The rear hard plate is provided with accommodating holes at corresponding positions, and iron blocks matching the magnetic blocks are embedded in the accommodating holes.

[0015] Preferably, the height of the promotional page is lower than the front hard plate and the promotional page, and will not affect the contact activities between the magnetic block and the iron block.

[0016] Preferably, the edge pressing block is an arc-shaped structure, and the height of the edge pressing block gradually decreases in the direction from the mounting block toward the moving ring.

[0017] Preferably, the edge pressing block has a certain elasticity.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) The utility model is provided with a fixed block, a rotating rod, a spring, a moving ring, a mounting block, a pressure block, a moving bar, a gear and a toothed plate. Through the meshing relationship between the gear and the toothed plate, the mounting block can be rotated by simply moving the toothed plate, and then the pressure block contacts the edge of the corresponding page of the promotional page, thereby ensuring that the corresponding page of the promotional page fits with the front hard plate, which is convenient for reading activities. The spring can automatically stretch and can be used for limiting activities of promotional pages of different thicknesses at different reading progress.

[0020] (2) The utility model is provided with a front hard plate, a rear hard plate, a magnetic block, a receiving hole and an iron block. When the device as a whole is in an unfolded state, the magnetic block is located inside the corresponding receiving hole. Through the magnetic cooperation between the magnetic block and the iron block, the gap between the front hard plate and the rear hard plate can be kept stable, so that the promotional page can be squeezed to ensure the flatness of the promotional page, which is convenient for subsequent reading activities. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of a cultural promotional leaflet proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the installation position of a magnetic block, a receiving hole and an iron block for a cultural promotional leaflet proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the installation position of a cultural publicity leaflet installation block proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the rotation principle of a cultural publicity leaflet installation block proposed by the utility model;

[0025] Figure 5 The utility model is a schematic diagram of the installation position of a cultural publicity leaflet moving strip.

[0026] In the figure: 1. front hard plate; 2. height-increasing plate; 3. promotional leaflet; 4. rear hard plate; 5. fixing block; 6. magnetic block; 7. receiving hole; 8. iron block; 9. rotating rod; 10. spring; 11. moving ring; 12. mounting block; 13. edge pressure block; 14. moving bar; 15. gear; 16. tooth plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figures 1 to 5 A cultural promotional leaflet includes a front hard plate 1 and a rear hard plate 4, a promotional page 3 is arranged between the front hard plate 1 and the rear hard plate 4, and the promotional page 3 can be folded in a leaflet manner.

[0029] The presence of the front hard plate 1 and the rear hard plate 4 can improve the overall lightness and overall style.

[0030] When the promotional page 3 is not unfolded, the promotional page 3 can be stably located between the front hard plate 1 and the rear hard plate 4, thereby ensuring that the promotional page 3 will not bend, wrinkle, etc., and ensuring the normal display of the promotional page 3.

[0031] A fixing block 5 is fixedly mounted on the front hard board 1 , and the fixing block 5 is located between the front hard board 1 and the rear hard board 4 , and the height of the fixing block 5 is similar to that of the promotional leaflets 3 in the stacked state.

[0032] A rotating rod 9 is rotatably mounted on the fixed block 5, a moving ring 11 is slidably mounted on the rotating rod 9, a mounting block 12 is fixedly mounted on the moving ring 11, and a pressure block 13 is fixedly mounted on the mounting block 12;

[0033] By rotating the rotating rod 9, the rotation of the rotating rod 9 causes the mounting block 12 to move synchronously, thereby causing the edge pressing block 13 to contact the edge of the corresponding page of the promotional page 3, thereby ensuring that the corresponding page of the promotional page 3 is in contact with the front hard board 1. At the same time, the other side can be smoothed by hand or corresponding pressure can be applied to ensure that the current reading page of the promotional page 3 is in a flat state, thereby facilitating reading activities.

[0034] A spring 10 is fixedly mounted on the rotating rod 9, and the other end of the spring 10 is fixedly mounted on the moving ring 11;

[0035] The presence of the spring 10 allows the movable ring 11 to move on the rotating rod 9, and the height of the mounting block 12 can be adjusted, thereby being suitable for the limiting activities of the promotional pages 3 of different thicknesses at different reading progresses.

[0036] A gear 15 is fixedly installed at the center of the rotating rod 9 , a toothed plate 16 is slidably installed inside the fixed block 5 , and a moving bar 14 is fixedly installed on the toothed plate 16 .

[0037] By pushing the moving bar 14 upward, the tooth plate 16 can be moved upward. The movement of the tooth plate 16 causes the gear 15 to rotate clockwise, and then the mounting block 12 is adjusted from a state parallel to the tooth plate 16 to a state perpendicular to the tooth plate 16, and the edge pressing block 13 can contact the promotional leaflet 3 to perform the limiting activity.

[0038] The gear 15 is in meshing relationship with the tooth plate 16 . When the gear 15 is located on the tooth groove on the end of the tooth plate 16 away from the moving bar 14 , the mounting block 12 is in a vertical relationship with the tooth plate 16 .

[0039] When it is necessary to turn the page, the moving bar 14 only needs to be moved downward, so that the gear 15 can rotate counterclockwise, thereby removing the shielding of the promotional page 3 and placing the subsequent page.

[0040] A heightening plate 2 is fixedly mounted on the front hard plate 1 , and the heightening plate 2 and a side of the spring 10 close to the moving ring 11 in a state of no external force are located on the same plane.

[0041] That is, the spring 10 cannot be compressed. When the thickness of the promotional leaflet 3 gradually increases, the spring 10 gradually stretches. The spring 10 provides a certain pulling force to ensure that the promotional leaflet 3 is always in a pressed state, thereby ensuring the limiting effect.

[0042] Magnetic blocks 6 are fixedly installed on the four corners of the front hard plate 1, and part of the magnetic blocks 6 are exposed from the heightening plate 2. The rear hard plate 4 is provided with a receiving hole 7 at the corresponding position, and an iron block 8 adapted to the magnetic block 6 is embedded and installed inside the receiving hole 7.

[0043] When the device as a whole is in an unfolded state, the magnetic block 6 is located inside the corresponding receiving hole 7, and through the magnetic cooperation between the magnetic block 6 and the iron block 8, the gap between the front hard plate 1 and the rear hard plate 4 can be kept stable, so that the promotional page 3 can be squeezed to ensure the flatness of the promotional page 3, which is convenient for subsequent reading activities.

[0044] The height of the promotional page 3 is lower than the front hard plate 1 and the promotional page 3, and will not affect the contact activity between the magnetic block 6 and the iron block 8.

[0045] The edge pressing block 13 is an arc-shaped structure, and the height of the edge pressing block 13 gradually decreases in the direction from the mounting block 12 toward the moving ring 11 .

[0046] When the mounting block 12 rotates, the shorter side of the edge pressing block 13 first contacts the promotional page 3, and then the height of the contacted portion gradually increases. During this step, the spring 10 can automatically stretch, which can be used to limit the promotional pages 3 of different thicknesses at different reading progresses.

[0047] The edge pressing block 13 has a certain elasticity, which can prevent the edge pressing block 13 from making hard contact with the promotional leaflet 3 and avoid causing damage to the promotional leaflet 3.

[0048] The working process of the utility model; first, when not in use, the magnetic block 6 is located inside the corresponding accommodating hole 7, and through the magnetic cooperation between the magnetic block 6 and the iron block 8, the gap between the front hard plate 1 and the rear hard plate 4 can be kept stable, and the promotional page 3 can be squeezed to ensure the flatness of the promotional page 3.

[0049] By applying corresponding pressure, the magnetic cooperation between them is destroyed, so that they can be in the unfolded state, and the front hard plate 1 and the rear hard plate 4 are laid on a horizontal platform, and the promotional page 3 can be turned and read.

[0050] When a page is finished reading, it is made to fit with the front hard plate 1, and then the moving bar 14 is pushed upward to move the tooth plate 16 upward. The movement of the tooth plate 16 causes the gear 15 to rotate clockwise, and then the mounting block 12 is adjusted from a state parallel to the tooth plate 16 to a state perpendicular to the tooth plate 16. The shorter side of the edge pressing block 13 first contacts the promotional page 3, and then the height of the contacted part gradually increases. In this link, the spring 10 can automatically stretch, which can be used for the limiting activities of promotional pages 3 of different thicknesses at different reading progress.

[0051] When the thickness of the promotional leaflet 3 gradually increases, the spring 10 gradually stretches and provides a certain pulling force to ensure that the promotional leaflet 3 is always in a pressed state, thereby ensuring the limiting effect.

[0052] After reading, the entire promotional device is closed so that the magnetic block 6 is placed inside the corresponding receiving hole 7 again.

[0053] 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 cultural promotion leaflet, comprising a front hard plate (1) and a rear hard plate (4), wherein a promotional leaflet (3) is arranged between the front hard plate (1) and the rear hard plate (4), characterized in that: A fixed block (5) is fixedly mounted on the front hard plate (1), a rotating rod (9) is rotatably mounted on the fixed block (5), a moving ring (11) is slidably mounted on the rotating rod (9), a mounting block (12) is fixedly mounted on the moving ring (11), and a pressure block (13) is fixedly mounted on the mounting block (12); A spring (10) is fixedly mounted on the rotating rod (9), and the other end of the spring (10) is fixedly mounted on the moving ring (11); A gear (15) is fixedly installed at the center of the rotating rod (9), a toothed plate (16) is slidably installed inside the fixed block (5), and a moving bar (14) is fixedly installed on the toothed plate (16).

2. A cultural promotion leaflet according to claim 1, characterized in that: The gear (15) is in meshing relationship with the tooth plate (16). When the gear (15) is located on the tooth groove on the end of the tooth plate (16) away from the moving bar (14), the mounting block (12) is in a vertical relationship with the tooth plate (16).

3. A cultural promotion leaflet according to claim 1, characterized in that: A heightening plate (2) is fixedly mounted on the front hard plate (1), and the heightening plate (2) and a side of the spring (10) close to the moving ring (11) in a state of being free from external force are located on the same plane.

4. A cultural promotion leaflet according to claim 1, characterized in that: Magnetic blocks (6) are fixedly mounted on the four corners of the front hard plate (1), and a portion of the magnetic blocks (6) is exposed from the height-enhancing plate (2). A receiving hole (7) is provided at a corresponding position of the rear hard plate (4), and an iron block (8) adapted to the magnetic block (6) is embedded and mounted inside the receiving hole (7).

5. A cultural promotion leaflet according to claim 1, characterized in that: The height of the promotional page (3) is lower than the front hard plate (1) and the promotional page (3), and will not affect the contact activities of the magnetic block (6) and the iron block (8).

6. A cultural promotion leaflet according to claim 1, characterized in that: The edge pressing block (13) is an arc-shaped structure, and the height of the edge pressing block (13) gradually decreases in the direction from the mounting block (12) toward the moving ring (11).

7. A cultural promotion leaflet according to claim 1, characterized in that: The edge pressing block (13) has a certain elasticity.

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