A document rack

Abstract

This invention discloses a document storage rack, including a vertical baffle with an inner cavity; multiple partitions movably connected laterally to the vertical baffle, forming a storage space between adjacent partitions; wherein a guide plate extends from the side end of each partition into the inner cavity; and an adjustment assembly includes a limiting plate movably mounted vertically in the inner cavity; the limiting plate can engage or disengage with the guide plate. This invention allows for convenient adjustment of the spacing between adjacent partitions, enabling the placement of different subjects and quantities of documents in storage spaces of varying sizes, thus improving document organization.

Description

Technical Field

[0001] This invention relates to the field of display rack technology, and more particularly to a document display rack. Background Technology

[0002] Existing document shelves typically consist of an outer frame and multiple internally spaced shelves with fixed spacing. The varying amounts of material across different subjects make this non-adjustable spacing inconvenient; for example, a small amount of material may result in tilting and wasted space, while a larger amount may require additional storage, creating clutter. Furthermore, the size of the outer frame is usually fixed. If the material doesn't require a large frame, excess space will take up considerable desk space and hinder writing. Summary of the Invention

[0003] The purpose of this invention is to provide a document rack to overcome the problem that the spacing between adjacent partitions in existing document racks is fixed and cannot be adjusted.

[0004] According to the technical solution provided by the present invention, the document rack includes: A vertical baffle having an inner cavity; Multiple partitions are movably connected laterally to the vertical baffle, and a placement space is formed between two adjacent partitions; wherein, a guide plate extending into the inner cavity is provided on the side end of each partition; Adjustment components include a limiting plate that can be vertically and movably mounted in the inner cavity; The limiting plate can engage or disengage with the guide plate.

[0005] The vertical baffle is provided with a travel groove, and a guide bar is arranged horizontally in the travel groove. The guide plate has a sliding groove for the guide bar to pass through.

[0006] The adjustment assembly also includes a connecting plate installed on the top of the inner cavity, a pull rod that passes through and is slidably connected to the connecting plate, and a spring sleeved on the pull rod. The pull rod is connected to the top of the limiting plate, and the two ends of the spring abut against or have gaps with the top of the connecting plate and the limiting plate, respectively.

[0007] The bottom end of the limiting plate is provided with a first trapezoidal tooth, and the top end of the guide plate is provided with a second trapezoidal tooth that can mesh with the first trapezoidal tooth.

[0008] The bottom of the vertical baffle is rotatably connected to multiple strip-shaped base plates and a front baffle vertically upwardly disposed at the outer end of the base plates.

[0009] The bottom of the vertical baffle is provided with protruding plates at both ends in the horizontal direction. Each protruding plate is rotatably connected to a rotating shaft, which passes through the end of each of the multiple bottom plates away from the front baffle.

[0010] The outer side of the front baffle is provided with a slot along the horizontal direction, and the top of the limiting plate is provided with a strip along the horizontal direction.

[0011] The top of the limiting plate is provided with a U-shaped plate, and the locking strip is formed between the two ear plates of the U-shaped plate.

[0012] The advantage of this invention is that the placement space formed between two adjacent partitions can be adjusted as needed to accommodate documents or books of different sizes, thereby improving the utilization efficiency of storage space.

[0013] The front baffle can be fitted between the U-shaped plate and the clip, so that the excess base plate is fixed to the rear baffle, preventing it from taking up too much desk space. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the partition structure.

[0016] Figure 3 This is a rear cross-sectional view of the present invention.

[0017] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0018] Figure 5 for Figure 3 A schematic diagram of the structure at point A in the middle.

[0019] Figure 6 for Figure 3 A schematic diagram of the structure at point B.

[0020] Explanation of reference numerals in the attached figures: 1. Vertical baffle; 2. Stroke groove; 3. Guide bar; 4. Guide plate; 5. Partition; 6. Slide groove; 7. Base plate; 8. Front baffle; 9. Protruding plate; 10. Rotating shaft; 11. Inner cavity; 12. Limiting plate; 13. Connecting plate; 14. Pull rod; 15. Spring; 16. U-shaped plate; 17. Locking strip; 18. Locking groove. Detailed Implementation

[0021] like Figure 1 As shown, the document rack includes: a vertical baffle 1 with an inner cavity 11; multiple partitions 5 that are movably connected to the vertical baffle 1 laterally, forming a placement space between adjacent partitions 5; wherein, a guide plate 4 extending into the inner cavity 11 is provided on the side end of the partition 5; and an adjustment assembly including a limiting plate 12 that is movably installed in the inner cavity 11. The limiting plate 12 can engage or disengage with the guide plate 4. When engaged, it can restrict the lateral movement of the partition 5. When disengaged, the partition 5 can move freely laterally.

[0022] In one embodiment, such as Figure 1 , 2 As shown, a travel groove 2 is provided on the vertical baffle 1, and a guide bar 3 is arranged horizontally inside the travel groove 2. The guide plate 4 has a sliding groove 6 for the guide bar 3 to pass through.

[0023] The arrangement of the stroke groove 2 and guide bar 3 further enhances the guiding and sliding smoothness of the guide plate 4, making the adjustment process of the partition 5 more stable.

[0024] In one embodiment, both the vertical baffle 1 and the guide strip 3 are rectangular. The width of the vertical baffle 1 can be set to be larger to improve the stability when placed on the table (horizontal plane). The partition 5 is rectangular and has rounded corners on the upper part of one side relative to the guide plate 4, which is not only aesthetically pleasing but also increases the safety of use and avoids accidents caused by sharp edges.

[0025] In one embodiment, the bottom end of the limiting plate 12 is provided with a first trapezoidal tooth, and the top end of the guide plate 4 is provided with a second trapezoidal tooth that can mesh with the first trapezoidal tooth. The first trapezoidal tooth and the second trapezoidal tooth can also adopt other meshing structures, such as rectangular teeth, as long as they can achieve the effect of meshing with each other to limit the position.

[0026] To reduce the complexity of adjustment operations, such as Figure 3 , 4 As shown in Figure 6, the adjustment assembly also includes a connecting plate 13 installed on the top of the inner cavity 11, a pull rod 14 passing through and slidably connected to the connecting plate 13, and a spring 15 sleeved on the pull rod 14. The pull rod 14 is connected to the top of the limiting plate 12, and the two ends of the spring 15 abut against the top of the connecting plate 13 and the top of the limiting plate 12, respectively. Utilizing the elasticity of the spring 15, the trapezoidal teeth on the limiting plate 12 are better engaged and tightly fitted with the trapezoidal teeth on the guide plate 4, preventing the partition 5 from moving.

[0027] When it is necessary to adjust the spacing between the partitions 5, first hold the lever 14 and pull it upward to move the limiting plate 12 upward. After the limiting plate 12 and the guide plate 4 separate, the partitions 5 can be moved to adjust the size of the placement space between adjacent partitions 5, so that different subjects and different quantities of materials can be placed in different sized placement spaces.

[0028] The guide plate 4 extends horizontally outward along the side end of the partition plate 5, and the first trapezoidal teeth are distributed along the length direction of the limiting plate 12; the second trapezoidal teeth are distributed along the thickness direction of the guide plate 4.

[0029] In one embodiment, such as Figure 1 ,6 As shown, a plurality of strip-shaped base plates 7 and a front baffle 8 vertically upwardly disposed on the outer end of the base plates 7 are rotatably connected to the bottom surface of the vertical baffle 1. The base plates 7 have a horizontal state and a vertical state; wherein, when the base plate 7 is in the horizontal state, the first end of the base plate 7 near the vertical baffle 1 abuts against the surface of the vertical baffle 1 and / or the second end of the base plate 7 is flush with the bottom end of the vertical baffle 1, and the second end of the base plate 7 is the bottom end of the base plate 7 (refer to...). Figure 1 In the indicated state, the partition 5 prevents the base plate 7 from rotating and provides overall stability. A 2-3mm gap remains between the bottom of the partition 5 and the base plate 7, allowing for smooth movement of the partition 5. When the base plate 7 is in a vertical position, the front baffle 8 can be restrained at the top of the vertical baffle 1. The unused area of ​​the base plate 7 can be vertically folded away, saving space, making it particularly suitable for environments with limited space, such as school desks.

[0030] In order to allow each base plate 7 to rotate flexibly, refer to Figure 1 As shown, protruding plates 9 extend from the bottom horizontal ends of the vertical baffle 1, and each protruding plate 9 is rotatably connected to a rotating shaft 10. The rotating shaft 10 passes through the ends of the multiple base plates 7 that are away from the front baffle 8.

[0031] After the base plate 7 is flipped to a vertical position, it needs to be positioned, such as... Figure 6 As shown, a slot 18 is provided on the outer side of the front baffle 8 along the horizontal direction, and a retaining strip 17 is provided on the top of the limiting plate 12 along the horizontal direction. When the bottom plate 7 is in a vertical state, the retaining strip 17 can be embedded in the slot 18. A U-shaped plate 16 extends from the top of the limiting plate 12, and the retaining strip 17 is formed between the two ear plates of the U-shaped plate 16.

[0032] There are gaps between the multiple strip-shaped base plates 7 to ensure that the base plates 7 can be flipped smoothly.

[0033] When there are relatively few documents to be placed, the lever 14 is usually pulled upwards to move the limiting plate 12 upwards. When the limiting plate 12 moves upwards, it also moves the U-shaped plate 16 upwards. Then, the excess base plate 7 is flipped over so that the front baffle 8 is embedded between the U-shaped plate 16 and the locking strip 17. Then, the lever 14 is released. Under the rebound of the spring 15 and the weight of the lever 14 itself, it will move downwards, so that the locking strip 17 is embedded in the slot 18. That is, the excess base plate 7 is attached to the back baffle and fixed, preventing it from taking up too much desk space.

Claims

1. A document rack, characterized in that, include: A vertical baffle (1) having an inner cavity (11); Multiple partitions (5) are movably connected to the vertical baffle (1) laterally, and a placement space can be formed between two adjacent partitions (5); wherein, the side end of each partition (5) is provided with a guide plate (4) that extends into the inner cavity (11). Adjustment components include a limiting plate (12) that can be vertically and movably mounted in the inner cavity (11); The limiting plate (12) can engage or disengage with the guide plate (4); The adjustment assembly also includes a connecting plate (13) installed on the top of the inner cavity (11), a pull rod (14) that passes through and is slidably connected to the connecting plate (13), and a spring (15) sleeved on the pull rod (14). The pull rod (14) is connected to the top of the limiting plate (12), and the two ends of the spring (15) abut against the top of the connecting plate (13) and the top of the limiting plate (12), respectively. The bottom surface of the vertical baffle (1) is rotatably connected to a plurality of strip-shaped base plates (7) and a front baffle (8) vertically upwardly disposed at the outer end of the base plate (7). The base plate (7) has a horizontal state and a vertical state; wherein, when the base plate (7) is in the horizontal state, the first end of the base plate (7) near the vertical baffle (1) abuts against the surface of the vertical baffle (1) and / or the second end of the base plate (7) is flush with the bottom end of the vertical baffle (1), and the second end of the base plate (7) is the bottom end of the base plate (7); The front baffle (8) has a slot (18) arranged in the horizontal direction on its outer side, and the top of the limiting plate (12) has a strip (17) arranged in the horizontal direction. When the base plate (7) is in a vertical position, the card strip (17) can be embedded in the card slot (18).

2. The document rack according to claim 1, characterized in that, The vertical baffle (1) has a travel groove (2), and a guide bar (3) is arranged horizontally inside the travel groove (2). The guide plate (4) has a sliding groove (6) through which the guide bar (3) passes.

3. The document rack according to claim 1, characterized in that, The bottom end of the limiting plate (12) is provided with a first trapezoidal tooth, and the top end of the guide plate (4) is provided with a second trapezoidal tooth that can mesh with the first trapezoidal tooth.

4. The document rack according to claim 1, characterized in that, The vertical baffle (1) has protruding plates (9) at both ends of its bottom surface. Each protruding plate (9) is rotatably connected to a rotating shaft (10). The rotating shaft (10) passes through one end of each of the multiple bottom plates (7) away from the front baffle (8).

5. The document rack according to claim 1, characterized in that, The top of the limiting plate (12) is provided with a U-shaped plate (16), and the locking strip (17) is formed between the two ear plates of the U-shaped plate (16).

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