Foldable file display board

Abstract

The utility model relates to the technical field of display equipment, and discloses a foldable file display board which comprises two supporting plates and two bottom frames, folding plates are rotationally connected to one sides of the upper ends of the two supporting plates correspondingly, and four sliding grooves arranged in a linear array are formed in the two supporting plates and the folding plates correspondingly; sliding plates are slidably arranged in the multiple sliding grooves in pairs, side frames are fixedly connected to one sides of the two bottom frames, and folding frames are rotatably connected to one sides of the upper ends of the two side frames. According to the foldable file display board, a plurality of sliding grooves in a linear array are formed in the supporting plate and the folding plate, a sliding plate capable of sliding is arranged, a user can adjust the size of the display board according to needs, the folding plate is rotationally connected with the supporting plate, and the side frames are rotationally connected with the folding frames, so that the folding effect is improved, and the user experience is improved. Therefore, the whole display board can be easily folded when not needed, and the storage space is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of display equipment, and in particular to a foldable document display board. Background Art

[0002] As an important tool for information transmission, display boards play a key role in various occasions such as education, work reports, and meetings. Traditional display boards are often fixed in size, making them inconvenient to carry and store. This is especially inconvenient for occasions that require frequent movement or have limited space.

[0003] Common display boards are mostly made of hard boards. Although they have good stability and display effects, they take up a lot of space when carried and stored. Some of them are not fixed in size, but have limited adjustment range, and are complex in structure and high in cost. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a foldable document display board with advantages such as foldability, which solves the problem that common display boards are mostly made of hard boards. Although they have good stability and display effects, they take up a lot of space when carrying and storing. Although some are not fixed sizes, the adjustment range is limited, and the structure is complex and the cost is high.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a foldable document display board, comprising two support plates and two bottom frames, each of the upper ends of the two support plates being rotatably connected to a folding plate, each of the two support plates and the folding plate being provided with four slide grooves arranged in a linear array, each of the multiple slide grooves being grouped in pairs and each having a sliding plate slidably arranged therein, each of the two bottom frames being fixedly connected to a side frame, and each of the upper ends of the two side frames being rotatably connected to a folding frame.

[0006] Through the above solution, by arranging multiple linear array slides inside the support plate and the folding plate, and equipping them with sliding slides, the user can adjust the size of the display board according to needs. Whether displaying large-sized documents or small-sized documents, the user can adapt to different display needs by adjusting the position of the slide in the slide. Since the folding plate and the support plate are connected by a rotation, and the side frame and the folding frame are also connected by a rotation, the entire display board can be easily folded when not needed, reducing storage space. In the folded state, the display board occupies less space and is easy to carry and store. In the unfolded state, the space can be fully utilized for display, thereby improving space utilization.

[0007] Furthermore, two sliding holes are provided in mirror-image distribution inside the two bottom frames, and a sliding rod is slidably provided inside each of the four sliding holes in groups of two.

[0008] Through the above solution, the sliding design of the slide rod in the slide hole not only provides an additional support point, but also allows the user to adjust the position of the slide rod as needed, thereby further enhancing the stability of the display board. This design makes the display board more stable when unfolded and less likely to shake or collapse due to external forces. By sliding the slide rod, the user can flexibly adjust the support structure of the display board to adapt to display materials of different sizes and weights. This adjustability increases the practicality and adaptability of the display board.

[0009] Furthermore, the bottom ends of the two bottom frames are fixedly connected to a rotating base, and the insides of the two rotating bases are rotatably connected to a first supporting base.

[0010] With the above solution, through the rotational connection between the rotating base and the first supporting base, the user can adjust the angle of the supporting base as needed, thereby providing multi-angle support for the display board.

[0011] Furthermore, one side of the two side frames is rotatably connected to a rotating shaft, the outer walls of the two rotating shafts are fixedly connected to a support rod, and the ends of the two support rods away from the rotating shaft are rotatably connected to a second support seat.

[0012] Through the above solution, the support rod is connected to the side frame through the rotating shaft and can rotate within a certain range. This design allows the support rod to adjust the angle as needed to provide additional support for the display board.

[0013] Furthermore, the surfaces of the two folding plates are fixedly connected with fixing clips.

[0014] Through the above solution, the fixing clip can firmly clamp the display document to prevent it from slipping or moving during the display process.

[0015] Furthermore, the two support plates are both slidably arranged inside the side frames, the two folding plates are both slidably arranged inside the folding frames, and the bottom ends of the two support plates are both slidably arranged inside the bottom frame.

[0016] With the above solution, when the display board is unfolded, the sliding of the support plate within the side frame and the sliding of the folding plate within the folding frame together provide a stable support structure for the display board.

[0017] Furthermore, one side of the two support plates and the folding plate is fixedly connected with a magnetic patch.

[0018] Through the above solution, the suction force provided by the magnetic patch can fix the support plate and the folding plate after folding.

[0019] Furthermore, the two support plates and the folding plate are both made of polyethylene material.

[0020] Through the above solution, the polyethylene material has excellent light weight and high strength properties, so that the support plate and the folding plate can reduce the overall weight while maintaining sufficient strength, making it easy to carry and move.

[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0022] The foldable document display board is provided with a plurality of linear array slide grooves inside the support plate and the folding plate, and is equipped with a sliding slide plate, so that the user can adjust the size of the display board according to needs. No matter displaying large-sized documents or small-sized documents, the user can adapt to different display needs by adjusting the position of the slide plate in the slide groove. Since the folding plate and the support plate are connected by a rotation, and the side frame and the folding frame are also connected by a rotation, the entire display board can be easily folded when not needed, reducing storage space. In the folded state, the display board occupies less space and is convenient for carrying and storage. In the unfolded state, the space can be fully utilized for display, thereby improving space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the exhibition board structure of this application;

[0025] Figure 3 This is a schematic diagram of the frame structure of the structure of this application;

[0026] Figure 4 This is a schematic diagram of the overall structure of the structure of this application after folding.

[0027] In the picture:

[0028] 1. Support plate; 2. Folding plate; 3. Slide groove; 4. Slide plate; 5. Bottom frame; 6. Side frame; 7. Folding frame; 8. Slide hole; 9. Slide rod; 10. Rotating seat; 11. First support seat; 12. Rotating shaft; 13. Support rod; 14. Second support seat; 15. Fixing clip; 16. Magnetic patch. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] See also Figure 1 、 Figure 2 and Figure 3 , a foldable document display board in this embodiment includes two support plates 1 and two bottom frames 5, one side of the upper end of the two support plates 1 is rotatably connected to a folding plate 2, four slide grooves 3 arranged in a linear array are opened inside the two support plates 1 and the folding plate 2, and a plurality of slide grooves 3 are slidably arranged inside a group of two, and a slide plate 4 is slidably arranged inside. By arranging multiple slide grooves 3 in a linear array inside the support plate 1 and the folding plate 2, and equipping with a sliding slide plate 4, the user can adjust the size of the display board according to needs, one side of the two bottom frames 5 is fixedly connected to a side frame 6, and one side of the upper end of the two side frames 6 is rotatably connected to a folding frame 7. Since the folding plate 2 and the support plate 1 are rotatably connected, and the side frame 6 and the folding frame 7 are also rotatably connected, the entire display board can be easily folded when not needed.

[0031] See also Figure 2 、 Figure 3 and Figure 4 , two bottom frames 5 are provided with two sliding holes 8 distributed in a mirror image, and four sliding holes 8 are each provided with a sliding rod 9 inside in a group of two. The sliding design of the sliding rod 9 in the sliding hole 8 not only provides an additional support point, but also allows the user to adjust the position of the sliding rod 9 as needed, thereby further enhancing the stability of the display board. This design makes the display board more stable when unfolded and is not easy to shake or collapse due to external force. By sliding the sliding rod 9, the user can flexibly adjust the supporting structure of the display board to adapt to display materials of different sizes and weights. This adjustability increases the practicality and adaptability of the display board. The bottom ends of the two bottom frames 5 are fixedly connected to a rotating seat 10, and the two rotating seats 10 are rotatably connected to the first support seat 11. The rotating connection between the rotating seat 10 and the first support seat 11 allows users to adjust the angle of the support seat as needed, thereby providing multi-angle support for the display board. One side of the two side frames 6 is rotatably connected to the rotating shaft 12, and the outer walls of the two rotating shafts 12 are fixedly connected to the support rods 13. The ends of the two support rods 13 away from the rotating shaft 12 are rotatably connected to the second support seat 14. The support rods 13 are connected to the side frames 6 through the rotating shaft 12 and can rotate within a certain range. This design allows the support rods 13 to adjust the angle as needed to provide additional support force for the display board. The surfaces of the two folding plates 2 are fixedly connected with fixing clips 15, which can firmly clamp the display documents to prevent them from slipping or moving during the display process.

[0032] See also Figure 1 、 Figure 2 and Figure 3The two support plates 1 are both slidably arranged inside the side frames 6, and the two folding plates 2 are both slidably arranged inside the folding frames 7. The bottom ends of the two support plates 1 are both slidably arranged inside the bottom frame 5. When the display board is unfolded, the sliding of the support plate 1 inside the side frames 6 and the sliding of the folding plate 2 inside the folding frame 7 together provide a stable support structure for the display board. One side of the two support plates 1 and the folding plate 2 is fixedly connected with a magnetic patch 16. The suction force provided by the magnetic patch 16 can fix the support plate 1 and the folding plate 2 after folding. The two support plates 1 and the folding plate 2 are made of polyethylene material. Polyethylene material has excellent light weight and high strength properties, so that the support plate 1 and the folding plate 2 can reduce the overall weight while maintaining sufficient strength, making it easy to carry and move.

[0033] In this embodiment, the foldable document display board is provided with a plurality of linear array slide grooves 3 inside the support plate 1 and the folding plate 2, and is equipped with a sliding slide plate 4, so that the user can adjust the size of the display board according to needs. Whether displaying large-sized documents or small-sized documents, the user can adapt to different display needs by adjusting the position of the slide plate 4 in the slide groove 3. Since the folding plate 2 and the support plate 1 are connected by a rotation, and the side frame 6 and the folding frame 7 are also connected by a rotation, the entire display board can be easily folded when not needed, reducing storage space. In the folded state, the display board occupies less space and is easy to carry and store. In the unfolded state, the space can be fully utilized for display, thereby improving space utilization.

[0034] It should be noted that the folding direction of the display panel is opposite to the folding direction of the frame. When the folding directions of the support plate 1 and the folding plate 2 are opposite to the frame, they can support each other during the folding and unfolding process, thereby forming a more stable overall structure.

[0035] The working principle of the above embodiment is:

[0036] The user first ensures that the display board is in a folded state. At this time, the support plate 1 and the folding plate 2 are folded together, and the side frames 6 and the folding frames 7 are also in a folded state. The user holds the edge of the support plate 1 or the folding plate 2 and gently lifts it up. The display board is gradually unfolded by rotating the folding plate 2 and the support plate 1, and the frame is gradually unfolded by rotating the side frames 6 and the folding frames 7. The unfolded support plate 1 and folding plate 2 are then inserted into the folding frames 7 and the side frames 6, and then the support plate 1 and the folding plate 2 are fixed by the frames. The user can change the relative position between the support plate 1 and the folding plate 2 by adjusting the position of the slide plate 4 in the slide groove 3 according to the size and shape of the display document, so as to To adapt to different display needs, the bottom frame 5 is adjusted in width by rotating the sliding rod 9 inside the sliding hole 8. The user places the documents to be displayed on the folding plate 2 and uses the fixing clip 15 to clamp them firmly to prevent them from slipping or moving during the display process. After the display is over, the user can open the fixing clip 15 and remove the displayed documents. Since the folding directions of the support plate 1 and the folding plate 2 are opposite to the frames, the display board and the frames support each other to form a compact structure. When folding, the support plate 1 and the folding plate 2 are first pulled out from the side frames 6 and the folding frames 7, and then rotated and folded, and fixed by two magnetic patches. The side frames 6 and folding frames 7 are folded to complete the storage.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A foldable document display board, comprising two support boards (1) and two bottom frames (5), characterized in that: One side of the upper end of each of the two support plates (1) is rotatably connected to a folding plate (2); four slide grooves (3) arranged in a linear array are provided inside each of the two support plates (1) and the folding plate (2); a plurality of slide grooves (3) are slidably provided inside each of two groups of two; one side of each of the two bottom frames (5) is fixedly connected to a side frame (6); and one side of the upper end of each of the two side frames (6) is rotatably connected to a folding frame (7).

2. The foldable document display board according to claim 1, characterized in that: Two sliding holes (8) distributed in a mirror image are provided inside the two bottom frames (5), and a sliding rod (9) is slidably provided inside each of the four sliding holes (8) in pairs.

3. The foldable document display board according to claim 1, characterized in that: The bottom ends of the two bottom frames (5) are fixedly connected to a rotating seat (10), and the insides of the two rotating seats (10) are rotatably connected to a first supporting seat (11).

4. The foldable document display board according to claim 1, characterized in that: One side of the two side frames (6) is rotatably connected to a rotating shaft (12), the outer walls of the two rotating shafts (12) are fixedly connected to a support rod (13), and the ends of the two support rods (13) away from the rotating shaft (12) are rotatably connected to a second support seat (14).

5. The foldable document display board according to claim 1, characterized in that: The surfaces of the two folding plates (2) are fixedly connected with fixing clamps (15).

6. The foldable document display board according to claim 1, characterized in that: The two support plates (1) are both slidably arranged inside the side frame (6), the two folding plates (2) are both slidably arranged inside the folding frame (7), and the bottom ends of the two support plates (1) are both slidably arranged inside the bottom frame (5).

7. The foldable document display board according to claim 1, characterized in that: One side of each of the two support plates (1) and the folding plate (2) is fixedly connected with a magnetic patch (16).

8. The foldable document display board according to claim 1, characterized in that: The two support plates (1) and the folding plate (2) are both made of polyethylene material.

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