File management box plug-in with anti-loosening function

Abstract

The utility model discloses an archive management box plug-in with an anti-loosening function, which relates to the technical field of archive management box plug-in and comprises a box body, a box cover is rotatably mounted on one side of the upper end face of the box body, limiting grooves are arranged at two ends of the other side of the upper end face of the box body, and limiting blocks are fixedly connected to the positions, corresponding to the two limiting grooves, of the box cover. The limiting block is slidably mounted in the limiting groove in a limiting manner; the positions, corresponding to the two limiting grooves, of the box body are provided with sliding rods in a limiting and sliding mode, the sliding rods and the limiting blocks are matched in an inserted connection mode, and the limiting blocks, the sliding rods, fixing plates, springs, receding grooves, clamping rods and clamping holes are arranged; when the cover is closed and opened, only the fixing plate needs to be pulled, the fixing plate drives the sliding rod to move, the cover closing or opening operation is completed through cooperation of the clamping rod and the clamping hole, the steps are simple, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of file management box plug-ins, in particular to a file management box plug-in with an anti-loosening function. Background Art

[0002] File management boxes are also known as file boxes. File boxes are used by the file management departments of various agencies and units to organize, bind and store documents. They are usually made of cardboard and kraft paper, and are generally made of acid-free paper, but there are also plastic materials.

[0003] A file management box plug-in with an anti-loosening function disclosed in Chinese patent CN218140764U includes a box body, a box cover is provided on one side of the box body, a limit ring is provided on one side of the box body, a connecting belt is provided on one side of the box cover, and the plug-in is fixedly connected to the end of the connecting belt away from the box cover. The plug-in includes a connecting pin, a connecting hole, a latch, a paddle, a first expansion slot and a second expansion slot. A connecting hole is provided on one side of the connecting pin, and a latch is fixedly connected to one side of the connecting pin.

[0004] When using the above-mentioned existing file management box plug-in, it is necessary to squeeze the four paddles inward in turn, then insert the pin into the limit ring, and then pry the two paddles outward to fix the position of the pin. This operation process is relatively cumbersome, which makes the time for closing and opening the lid longer, resulting in low efficiency.

[0005] In order to solve the above problems, the utility model proposes a file management box plug-in with an anti-loosening function. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes a file management box plug-in with an anti-loosening function.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an archive management box plug-in with an anti-loosening function, comprising a box body, a box cover is rotatably installed on one side of the upper end surface of the box body, and limiting grooves are provided at both ends of the other side of the upper end surface of the box body, and limiting blocks are fixedly connected to the positions corresponding to the two limiting grooves on the box cover, and the limiting blocks are slidingly installed inside the limiting grooves; sliding rods are slidingly installed on the positions corresponding to the two limiting grooves on the box body, and the sliding rods and the limiting blocks are plugged into each other.

[0008] Preferably, the sliding rod slides through the two limit slots, both ends of the sliding rod are located on the outside of the box body, one end of the sliding rod is fixedly connected to a fixing plate, a spring is fixedly connected to the fixing plate, and the other end of the spring is fixedly connected to the side wall of the box body.

[0009] Preferably, the upper end surface of the sliding rod is provided with a clearance groove at the position corresponding to the two limit grooves, and the inner wall of the clearance groove is fixed with a clamping rod on the side close to the fixed plate. The limit block is provided with a clamping hole, and the clamping rod is plugged into the clamping hole.

[0010] Preferably, the length of the clearance groove is equal to the sum of the lengths of the limiting groove and the clamping rod.

[0011] Preferably, connecting belts are fixed on both sides of the upper end surface of the box cover, a male buckle is fixedly installed on the bottom end of the connecting belt, and female buckles are fixedly installed at positions corresponding to the male buckles on both sides of the box body, and the male buckle and the female buckle are buckled and connected.

[0012] Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The file management box plug-in with an anti-loosening function is provided with a limit block, a sliding rod, a fixed plate, a spring, a clearance groove, a clamping rod and a clamping hole. When closing or opening the cover, it is only necessary to pull the fixed plate so that the fixed plate drives the sliding rod to move, and the closing or opening operation is completed through the cooperation of the clamping rod and the clamping hole. The steps are simple and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0018] Figure numerals: 1, box body; 2, box cover; 3, limiting groove; 4, limiting block; 5, sliding rod; 6, fixing plate; 7, spring; 8, clearance groove; 9, clamping rod; 10, clamping hole; 11, connecting belt. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3The utility model provides a technical solution: an archive management box plug-in with an anti-loosening function, comprising a box body 1, a box cover 2 is rotatably installed on one side of the upper end surface of the box body 1, and limiting grooves 3 are provided at both ends of the other side of the upper end surface of the box body 1. Limiting blocks 4 are fixed at positions corresponding to the two limiting grooves 3 on the box cover 2, and the limiting blocks 4 are slidingly installed inside the limiting grooves 3.

[0021] A sliding rod 5 is slidably installed on the upper limit position of the box body 1 corresponding to the two limit grooves 3, and the sliding rod 5 is plug-fitted with the limit block 4.

[0022] The sliding rod 5 slides through the two limit slots 3. Both ends of the sliding rod 5 are located outside the box body 1. One end of the sliding rod 5 is fixedly connected to a fixing plate 6. A spring 7 is fixedly connected to the fixing plate 6. The other end of the spring 7 is fixedly connected to the side wall of the box body 1.

[0023] The upper end surface of the sliding rod 5 is provided with a clearance groove 8 at the position corresponding to the two limit grooves 3, and the inner wall of the clearance groove 8 is fixedly connected to the side close to the fixed plate 6. The limit block 4 is provided with a clamping hole 10, and the clamping rod 9 is plugged into the clamping hole 10.

[0024] The length of the clearance groove 8 is equal to the sum of the lengths of the limiting groove 3 and the clamping rod 9 .

[0025] When the sliding rod 5 is moved, the sliding rod 5 drives the clearance groove 8 to move, and the movement of the clearance groove 8 drives the clamping rod 9 to leave the interior of the limiting groove 3, thereby allowing the limiting block 4 to enter the interior of the limiting groove 3. After the limiting block 4 enters the interior of the limiting groove 3, the sliding rod 5 returns to its original position, allowing the clamping rod 9 to enter the corresponding clamping hole.

[0026] In order to make the connection between the box cover 2 and the box body 1 more stable, connecting belts 11 are fixed on both sides of the upper end surface of the box cover 2, and a male buckle is fixedly installed on the bottom end of the connecting belt 11. Female buckles are fixedly installed on the positions corresponding to the male buckles on both sides of the box body 1, and the male buckle and the female buckle are buckled together.

[0027] Working principle:

[0028] When in use, after placing the document into the box body 1 , the box cover 2 is closed, and the two limiting blocks 4 on the box cover 2 enter into the two limiting grooves 3 on the box body 1 .

[0029] In the initial state, if Figure 3 As shown, the right side of the inner wall of the clearance groove 8 and the right side of the inner wall of the corresponding limiting groove 3 are located on the same vertical plane, and the clamping rod 9 is located inside the limiting groove 3.

[0030] Pull the fixing plate 6, so that the fixing plate 6 drives the sliding rod 5 to move to the right, and at the same time drives the spring 7 to extend. The sliding rod 5 moves to the right, so that the clamping rod 9 leaves the inside of the limit groove 3. At this time, the limit block 4 on the box cover 2 can be completely inserted into the inside of the limit groove 3. Loosen the fixing plate 6, the spring 7 returns to its original state and drives the fixing plate 6 and the sliding rod 5 to move to the left, so that the clamping rod 9 moves to the left and enters the inside of the clamping hole 10, thereby limiting the limit block 4 to the inside of the limit groove 3.

[0031] The male buckles on the connecting strips 11 on both sides of the box cover 2 are buckled into the female buckles to complete the closing of the cover.

[0032] When opening the cover, the fixing plate 6 is pulled to disengage the clamping rod 9 from the inside of the clamping hole 10 , so that the clamping rod 9 can contact the limiting block 4 .

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A file management box plug-in with an anti-loosening function, comprising a box body (1), characterized in that: A box cover (2) is rotatably mounted on one side of the upper end surface of the box body (1), and limiting grooves (3) are provided at both ends of the other side of the upper end surface of the box body (1). Limiting blocks (4) are fixedly connected to the positions of the box cover (2) corresponding to the two limiting grooves (3), and the limiting blocks (4) are slidingly mounted inside the limiting grooves (3); a sliding rod (5) is slidingly mounted on the positions of the box body (1) corresponding to the two limiting grooves (3), and the sliding rod (5) and the limiting blocks (4) are both plug-fitted.

2. The file management box plug-in with anti-loosening function according to claim 1, characterized in that: The sliding rod (5) slides through the two limiting grooves (3), both ends of the sliding rod (5) are located outside the box body (1), one end of the sliding rod (5) is fixedly connected to a fixing plate (6), a spring (7) is fixedly connected to the fixing plate (6), and the other end of the spring (7) is fixedly connected to the side wall of the box body (1).

3. The file management box plug-in with anti-loosening function according to claim 2, characterized in that: The upper end surface of the sliding rod (5) is provided with a clearance groove (8) at a position corresponding to the two limit grooves (3); a clamping rod (9) is fixedly connected to the inner wall of the clearance groove (8) on a side close to the fixed plate (6); a clamping hole (10) is provided on the limit block (4); and the clamping rod (9) is plugged into and matched with the clamping hole (10).

4. The file management box plug-in with anti-loosening function according to claim 3, characterized in that: The length of the clearance groove (8) is equal to the sum of the lengths of the limiting groove (3) and the clamping rod (9).

5. The file management box plug-in with anti-loosening function according to claim 1, characterized in that: Connecting belts (11) are fixedly connected to both sides of the upper end surface of the box cover (2), and male buckles are fixedly installed at the bottom ends of the connecting belts (11). Female buckles are fixedly installed at positions corresponding to the male buckles on both sides of the box body (1), and the male buckles are buckled and connected.

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