Damp-proof file rack

The shelf can be quickly locked by the limiting groove and the stop block structure. Combined with magnetic suction and handle to fix the moisture-proof box, it solves the problem of cumbersome fixing of the file rack placement board and achieves convenient installation and effective moisture prevention.

CN224206429UActive Publication Date: 2026-05-08JINAN NURSING VOCATIONAL COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN NURSING VOCATIONAL COLLEGE
Filing Date
2025-06-05
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing method of fixing the boards in the filing cabinet is cumbersome, requiring multiple bolts to be tightened, which is inconvenient to operate.

Method used

The device employs a limiting groove and stop block structure, using the cooperation of inclined planes and locking blocks to achieve quick locking and unlocking of the shelves. It also uses magnetic attraction and handles to fix the moisture-proof box, combined with calcium chloride granules and camphor wood strips inside the moisture-proof box for moisture protection.

Benefits of technology

It enables quick installation and removal of shelves, has good moisture-proof effect, and prevents calcium chloride particles and camphor wood strips from falling off, thus improving the ease of use and moisture-proof capability of the filing cabinet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a moisture-proof file rack. A plurality of layer plates used for supporting files are installed in the file rack body, supporting vertical plates used for supporting and limiting the layer plates are installed on the left sides and the right sides of the layer plates, and moisture-proof boxes used for preventing moisture of the file rack are installed at the lower ends of the middles of the layer plates. Through the arrangement of the stop blocks, after the layer plates are clamped into the first limiting grooves, the layer plates can be quickly locked and unlocked, tedious operation of locking through bolts is avoided, moisture prevention can be conveniently carried out on the interior of the file rack body through calcium chloride particles stored in the multiple moisture-proof chambers, and the file rack is convenient to use. By arranging gauze, the air permeability is improved, the calcium chloride particles conveniently absorb moisture in the file rack body, the calcium chloride particles can be limited, the calcium chloride particles cannot fall off from the damp-proof chamber, in addition, the gauze also increases the friction force of the cinnamomum camphora battens in the third limiting grooves, and the cinnamomum camphora battens are prevented from falling off from the third limiting grooves.
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Description

Technical Field

[0001] This utility model relates to the field of archive rack technology, specifically to a moisture-proof archive rack. Background Technology

[0002] In schools, archives are typically stored in file racks for convenient and unified storage and management. For example, Chinese patent application CN202420542073.2 discloses a moisture-proof file rack, which includes a rack assembly with multiple rack bodies inside. Each rack body includes a placement plate, and threaded holes are vertically spaced on the inner wall of the side plate. Fixing bolts are inserted through through holes on the side of the contact plate, with the shaft end of the fixing bolt inserted into the threaded hole in the side plate. This design has the following technical problems:

[0003] When fixing the placement plate, the above structure needs to be screwed into the threaded holes on the side plate by fixing bolts. However, when there are many placement plates, multiple bolts need to be tightened, so the above structure is a rather cumbersome way to fix the placement plate. Utility Model Content

[0004] Therefore, this utility model provides a moisture-proof file rack to solve the problem of the cumbersome method of fixing the placement board in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A moisture-proof file rack includes a file rack body.

[0007] The interior of the file rack body is equipped with multiple shelves for supporting the files. Supporting vertical plates are installed on the left and right sides of the shelves for supporting and limiting the shelf position. A moisture-proof box is installed at the lower middle part of the shelf for moisture protection.

[0008] The supporting vertical plate has multiple limiting grooves on one side for positioning the shelf, and a stop block for limiting the shelf is installed at the upper end of the groove cavity.

[0009] Furthermore, the cross-section of the first limiting groove is an isosceles trapezoid, the cross-section of the stop block is a right trapezoid, the lower end of the first limiting groove has a second limiting groove, and the front end of the stop block has a pull opening.

[0010] Furthermore, the lower ends of both sides of the shelf are machined with inclined surfaces that engage with the limiting groove, and the left and right ends of the shelf are equipped with locking blocks that engage with the limiting groove.

[0011] Furthermore, an L-shaped limiting plate for limiting the moisture-proof box is installed in the middle of the shelf, and a connecting block is installed at the rear end of the L-shaped limiting plate, with a magnetic block installed inside the connecting block.

[0012] Furthermore, a second magnetic block is installed at the rear end of the moisture-proof box for magnetic attraction with the first magnetic block, and a handle is installed at the front end of the moisture-proof box for easy pulling.

[0013] Furthermore, the lower center of the moisture-proof box has multiple moisture-proof chambers, each containing multiple calcium chloride granules for moisture protection. The edge of the moisture-proof box has a limiting groove three, in which camphor wood strips are installed. The lower end of the moisture-proof box is fitted with gauze for limiting the calcium chloride granules in conjunction with the camphor wood strips.

[0014] This utility model has the following advantages:

[0015] This invention, through the setting of the stop block, allows the shelf to be quickly locked and unlocked after it is inserted into the limiting groove, avoiding the cumbersome operation of locking with bolts. This invention uses calcium chloride granules stored in multiple moisture-proof chambers to facilitate moisture protection inside the file rack body. The gauze not only increases air permeability, facilitating the absorption of moisture by the calcium chloride granules inside the file rack body, but also limits the calcium chloride granules, preventing them from falling out of the moisture-proof chambers. In addition, the gauze increases the friction of the camphor wood strip in the limiting groove, preventing the camphor wood strip from falling out of the limiting groove. Attached Figure Description

[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the supporting vertical plate of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the shelf of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the moisture-proof box of this utility model;

[0022] Figure 5 This is a diagram showing the location of the moisture-proof chamber at the bottom of the moisture-proof box and the limiting groove three.

[0023] In the diagram: 100 - File rack body, 120 - Supporting vertical plate, 121 - Limiting groove one, 122 - Limiting groove two, 123 - Stop block, 124 - Pull opening, 130 - Shelf, 131 - L-shaped limiting plate, 132 - Connecting block, 133 - Magnetic block one, 134 - Locking block, 135 - Inclined surface, 140 - Moisture-proof box, 141 - Magnetic block two, 142 - Handle, 143 - Limiting groove three, 144 - Moisture-proof chamber, 10 - Camphor wood strip, 20 - Gauze, 30 - Calcium chloride granules. Detailed Implementation

[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

[0026] Please see Figures 1-5 This utility model provides a moisture-proof file rack, including a file rack body 100.

[0027] The file rack body 100 has multiple shelves 130 installed inside for supporting the files. Supporting vertical plates 120 are installed on the left and right sides of the shelves 130 for supporting and limiting the shelves 130. A moisture-proof box 140 for protecting the file rack from moisture is installed at the lower middle part of the shelves 130. The supporting vertical plates 120 are installed at the left and right ends of the inner cavity of the file rack body 100, and a supporting vertical plate 120 is also installed in the middle of the file rack body 100. Multiple shelves 130 can be installed on both the left and right sides of the inner cavity of the file rack body 100 to store multiple files.

[0028] A plurality of limiting grooves 121 for positioning the shelf 130 are provided on one side of the supporting vertical plate 120. A stop block 123 for limiting the shelf 130 is installed at the upper end of the groove cavity of the limiting groove 121. The cross section of the groove cavity of the limiting groove 121 is an isosceles trapezoid, and the cross section of the stop block 123 is a right trapezoid. The upper inclined surface of the stop block 123 fits with the upper end of the limiting groove 121. A limiting groove 122 is provided at the lower end of the groove cavity of the limiting groove 121. A pull opening 124 is provided at the front end of the stop block 123. The pull opening 124 facilitates the disassembly of the stop block 123.

[0029] The lower ends of both sides of the shelf 130 are machined with inclined surfaces 135 that engage with the limiting groove 121. The left and right ends of the shelf 130 are fixedly equipped with locking blocks 134 that engage with the limiting groove 122. When the shelf 130 is installed into the file rack body 100, the shelf 130 is inserted from the front end of the limiting groove 121 into the rear end of the limiting groove 121. The rear wall of the shelf 130 and the limiting groove 121... After the rear wall comes into contact, the shelf 130 moves downward, causing the locking block 134 to engage in the limiting groove 122, and the inclined surface 135 and the lower end of the limiting groove 121 fit together, preventing the shelf 130 from moving forward or backward. Then, the stop block 123 is inserted into the upper end of the cavity of the limiting groove 121, preventing the shelf 130 from moving up or down. The pull opening 124 facilitates quick disassembly of the stop block 123 and the shelf 130.

[0030] An L-shaped limiting plate 131 for limiting the moisture box 140 is installed in the middle of the shelf 130. There are two L-shaped limiting plates 131, which are symmetrically installed on the left and right sides below the shelf 130. A connecting block 132 is fixedly installed at the rear end of the L-shaped limiting plate 131. A magnetic block 133 is installed inside the connecting block 132.

[0031] The rear end of the moisture-proof box 140 is fixedly equipped with a second magnetic block 141 for magnetic attraction with the first magnetic block 133. After the moisture-proof box 140 is inserted between the two L-shaped limiting plates 131, the moisture-proof box 140 is pushed backward, causing the second magnetic block 141 to move closer to the connecting block 132. Finally, the second magnetic block 141 and the first magnetic block 133 are magnetically attracted, making it difficult for the moisture-proof box 140 to fall off the shelf 130.

[0032] A handle 142 is fixedly installed at the front end of the moisture-proof box 140 to facilitate pulling. Multiple moisture-proof chambers 144 are opened in the middle of the lower end of the moisture-proof box 140, and the multiple moisture-proof chambers 144 are equidistantly arranged at the bottom of the moisture-proof box 140. Multiple calcium chloride granules 30 for moisture prevention are placed in the moisture-proof chambers 144. A limiting groove 3 143 is opened on the side of the moisture-proof box 140, and a camphor wood strip 10 is installed in the limiting groove 3 143. The camphor wood strip 10 makes the moisture-proof box 140 have an insect-proof effect to prevent insects from damaging the file bag.

[0033] The lower end of the moisture-proof box 140 is equipped with gauze 20 for limiting the calcium chloride particles 30 in conjunction with the camphor wood strip 10. After the calcium chloride particles 30 are filled into the moisture-proof chamber 144, the gauze 20 is placed on the calcium chloride particles 30, and the edge of the camphor wood strip 10 is placed on the limiting groove 143. The camphor wood strip 10 is then pressed into the limiting groove 143, and the camphor wood strip 10 simultaneously presses the edge of the gauze 20 into the limiting groove 143. The gauze 20 is used to increase air permeability, which facilitates the absorption of moisture by the calcium chloride particles 30 into the interior of the file rack body 100. In addition to limiting the calcium chloride particles 30, the gauze 20 also increases the friction of the camphor wood strip 10 in the limiting groove 143, preventing the camphor wood strip 10 from falling out of the limiting groove 143.

[0034] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A moisture-proof file rack, comprising a file rack body (100), characterized in that: The file rack body (100) is equipped with multiple shelves (130) for supporting the files. Supporting vertical plates (120) for supporting and limiting the shelf (130) are installed on the left and right sides of the shelf (130). A moisture-proof box (140) for moisture protection of the file rack is installed at the lower middle part of the shelf (130). The supporting vertical plate (120) has multiple limiting grooves (121) on one side for positioning the shelf (130), and a stop block (123) for limiting the shelf (130) is installed at the upper end of the groove cavity of the limiting groove (121).

2. The moisture-proof file rack according to claim 1, characterized in that: The groove cavity of the limiting groove one (121) is an isosceles trapezoid, the cross section of the stop block (123) is a right trapezoid, the lower end of the groove cavity of the limiting groove one (121) is provided with a limiting groove two (122), and the front end of the stop block (123) is provided with a pull opening (124).

3. A moisture-proof file rack according to claim 2, characterized in that: Both sides of the lower end of the shelf (130) are machined with inclined surfaces (135) that engage with the first limiting groove (121), and the left and right ends of the shelf (130) are equipped with locking blocks (134) that engage with the second limiting groove (122).

4. A moisture-proof file rack according to claim 1, characterized in that: An L-shaped limiting plate (131) for limiting the moisture-proof box (140) is installed in the middle of the shelf (130). A connecting block (132) is installed at the rear end of the L-shaped limiting plate (131). A magnetic block (133) is installed inside the connecting block (132).

5. A moisture-proof file rack according to claim 4, characterized in that: The rear end of the moisture-proof box (140) is equipped with a magnetic block two (141) for magnetic attraction with magnetic block one (133), and the front end of the moisture-proof box (140) is equipped with a handle (142) for easy pulling of the moisture-proof box (140).

6. A moisture-proof file rack according to claim 1, characterized in that: The moisture-proof box (140) has multiple moisture-proof chambers (144) in the middle of its lower end. Multiple calcium chloride granules (30) for moisture protection are placed in the moisture-proof chambers (144). The moisture-proof box (140) has a limiting groove three (143) on its side. A camphor wood strip (10) is installed in the limiting groove three (143). A gauze (20) is installed at the lower end of the moisture-proof box (140) to limit the calcium chloride granules (30) in conjunction with the camphor wood strip (10).

Citation Information

Patent Citations

  • Damp-proof file rack

    CN222074790U