French teaching file storage rack

Abstract

The utility model discloses a French teaching file storage rack, which relates to the technical field of storage racks and comprises a shell, a first mounting plate is arranged on the upper portion of the inner side of the shell, first long rods are rotatably connected to the lower portions of the two sides of the first mounting plate, and the other ends of the two first long rods are rotatably connected into the shell. Second long rods are rotatably connected to the upper portions of the two sides of the first mounting plate, connecting plates are fixedly arranged at the other ends of the two second long rods, rotating rods are rotatably connected to the other ends of the two connecting plates, springs are fixedly arranged at the other ends of the two rotating rods, and connecting rods are fixedly arranged at the other ends of the two springs. According to the French teaching file storage rack, all the assemblies are used in cooperation, the problems that French teaching files placed at high positions are difficult to take out when the French teaching files are stored, and dust is prone to being accumulated on the storage rack are solved, the files at the high positions are convenient to take out by arranging the first mounting plate, and the first rectangular plate and the second rectangular plate are arranged, so that the French teaching files are convenient to store. The shell is sealed, and dust is prevented from entering.

Description

Technical Field

[0001] The utility model relates to the technical field of storage racks, in particular to a French teaching file storage rack. Background Art

[0002] French teaching documents are directly generated during the teaching process and exist in the form of text materials, charts, etc. Storage racks are generally used to store materials, files, etc. Compared with traditional bookshelves, they have a larger storage capacity. At present, there are the following disadvantages when storing French teaching documents: French teaching documents are generally placed on storage racks, which are difficult to take out when placed at a high place, and dust easily accumulates on the storage racks, making them difficult to clean. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a French teaching file storage rack.

[0004] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0005] The cam is an L-shaped box-shaped body, wherein the first and second ends of the two springs are connected to each other via a latching mechanism, wherein the latching mechanism is configured to engage with the first and second ends of the two springs.

[0006] Preferably, a second rectangular groove is opened on the right inner wall of the shell, the height of the second rectangular groove is half of the height of the first mounting plate, and a rotating plate is rotatably connected in the second rectangular groove.

[0007] Preferably, a first support plate is provided in the middle of the inner side of the shell, first sliders are fixed on both sides of the first support plate, two first slide grooves are opened at one end of the shell, the two first slide grooves are symmetrically arranged, the two first slide grooves are located in the middle of the shell, and the two first sliders slide in the corresponding first slide grooves.

[0008] Preferably, a second mounting plate is fixedly provided on the upper surface of the first support plate, and both sides of the second mounting plate are respectively fitted with the first long rod and the second long rod on the adjacent side, a second support plate is provided at the lower part of the inner side of the shell, a second baffle is fixedly provided at one end of the top surface of the second support plate, and second sliders are fixedly provided on both sides of the second support plate.

[0009] Preferably, two second slide grooves are provided at one end of the shell, the two second slide grooves are symmetrical, the two second slide grooves are located at the lower part of the shell, and the two second sliding blocks both slide in the corresponding second slide grooves.

[0010] Preferably, a pair of first rectangular plates and a pair of second rectangular plates are provided at one end of the shell, the first rectangular plates and the second rectangular plates are symmetrically arranged, and the upper surfaces of the first rectangular plates and the second rectangular plates are both in contact with the lower surface of the convex end of the shell.

[0011] Preferably, a first round rod is fixedly provided on the left side of the top surface of the first rectangular plate and the second rectangular plate on one side, and a second round rod is fixedly provided on the right side of the top surface of the first rectangular plate and the second rectangular plate on the other side, the first round rod and the second round rod have the same diameter, and a circular plate is fixedly provided on the top surface of the first round rod and the second round rod, and the diameter of the circular plate is greater than the diameter of the first round rod and the second round rod.

[0012] Preferably, a third slide groove is provided on the bottom surface of the convex end of the shell, and the third slide groove is T-shaped. The first round rod and the second round rod are both slidably arranged in the third slide groove. The first round rod on one side is rotatably connected to the third slide groove, and the second round rod on the other side is rotatably connected to the third slide groove. A third rectangular groove is provided at one end of each of the first rectangular plates and each of the second rectangular plates, and the third rectangular grooves are symmetrically arranged.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the present invention, by setting a rotating plate, the first mounting plate is held against, and by setting a spring, under the action of the spring, the first mounting plate is slowly moved to the middle of one end of the housing, and the files on the first mounting plate are taken out, so that the files at a high place can be taken out easily;

[0015] 2. In the utility model, by providing the first rectangular plate and the second rectangular plate, the shell is closed to prevent dust from entering, and by providing the third rectangular groove, a pair of first rectangular plates and a pair of second rectangular plates are folded for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the first mounting plate and the first baffle of the utility model;

[0019] Figure 3 This is a schematic diagram of the spring and first slider structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the first round rod and the second round rod of the utility model;

[0021] Serial numbers in the figure: 1, shell; 2, first mounting plate; 3, first long rod; 4, second long rod; 5, connecting plate; 6, rotating rod; 7, spring; 8, connecting rod; 9, first baffle; 10, first supporting plate; 11, first slider; 12, second mounting plate; 13, second supporting plate; 14, second slider; 15, second baffle; 16, first rectangular plate; 161, second rectangular plate; 17, first round rod; 18, second round rod; 19, rotating plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment: This embodiment provides a French teaching file storage rack, see Figure 1-4Specifically, it includes a shell 1, which is in an inverted L-shaped box shape. A first mounting plate 2 is provided on the upper part of the inner side of the shell 1. The lower parts of both sides of the first mounting plate 2 are rotatably connected with first long rods 3. The other ends of the two first long rods 3 are rotatably connected in the shell 1. The upper parts of both sides of the first mounting plate 2 are rotatably connected with second long rods 4. The other ends of the two second long rods 4 are fixed with connecting plates 5. A short rod is fixed in the shell 1. The other end of the short rod movably passes through the connecting plate 5 and is rotatably connected with the second long rod 4. The other ends of the two connecting plates 5 are rotatably connected with rotating rods 6. The other ends of the two rotating rods 6 are fixed with springs 7. The other ends of the two springs 7 are fixed with connecting rods 8. The two connecting rods 8 are rotatably connected in the shell 1. A first baffle 9 is fixed at one end of the first mounting plate 2. A handle is fixed on the lower surface of the first mounting plate 2. The handle is L-shaped. A second rectangular groove is opened on the right side wall in the shell 1. The height of the second rectangular groove is half of the height of the first mounting plate 2. A rotating plate 19 is rotatably connected in the second rectangular groove.

[0024] Normally, the rotating plate 19 is horizontal, and the other end of the rotating plate 19 is attached to one end of the first mounting plate 2, so that the first mounting plate 2 is supported. When it is necessary to take documents at a high place, the rotating plate 19 is pushed into the second rectangular groove, and the handle is pulled to drive the first mounting plate 2 to move. The first mounting plate 2 drives the first long rod 3 and the second long rod 4, and the second long rod 4 drives the connecting plate 5 to rotate, and the connecting plate 5 drives the rotating rod 6 to move. By setting a spring 7, under the action of the spring 7, the first mounting plate 2 is slowly moved to the middle of one end of the shell 1, and the documents on the first mounting plate 2 are taken out, which is convenient for taking out documents at a high place.

[0025] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first support plate 10 is provided in the middle of the inner side of the shell 1, and first sliders 11 are fixedly provided on both sides of the first support plate 10. Two first slide grooves are provided at one end of the shell 1, and the two first slide grooves are symmetrically arranged. The two first slide grooves are located in the middle of the shell 1, and the two first sliders 11 slide in the corresponding first slide grooves. A second mounting plate 12 is fixedly provided on the upper surface of the first support plate 10, and the two sides of the second mounting plate 12 are respectively fitted with the first long rod 3 and the second long rod 4 on the adjacent side. A second support plate 13 is provided at the lower part of the inner side of the shell 1, and a second baffle 15 is fixedly provided at one end of the top surface of the second support plate 13, and second sliders 14 are fixedly provided on both sides of the second support plate 13. Two second slide grooves are provided at one end of the shell 1, and the two second slide grooves are symmetrical. The two second slide grooves are located at the lower part of the shell 1, and the two second sliders 14 slide in the corresponding second slide grooves.

[0026] A pair of first rectangular plates 16 and a pair of second rectangular plates 161 are provided at one end of the housing 1. The first rectangular plates 16 and the second rectangular plates 161 are arranged symmetrically. The upper surfaces of the first rectangular plates 16 and the second rectangular plates 161 are both fitted with the lower surface of the convex end of the housing 1. The first rectangular plates 16 and the second rectangular plates 161 on one side are both fixed with a first round rod 17 on the left side of the top surface. The first rectangular plates 16 and the second rectangular plates 161 on the other side are both fixed with a second round rod 18 on the right side of the top surface. The first round rod 17 and the second round rod 18 have the same diameter. The top surfaces of the first and second round rods 17 and 18 are fixed with circular plates, the diameter of the circular plates is larger than the diameters of the first and second round rods 17 and 18, the bottom surface of the convex end of the housing 1 is provided with a third slide groove, the third slide groove is T-shaped, the first and second round rods 17 and 18 are both slidably arranged in the third slide groove, the first round rod 17 on one side is rotatably connected to the third slide groove, and the second round rod 18 on the other side is rotatably connected to the third slide groove, each first rectangular plate 16 and each second rectangular plate 161 are provided with a third rectangular groove at one end, and the third rectangular grooves are symmetrically arranged;

[0027] By setting the first rectangular plate 16 and the second rectangular plate 161, the shell 1 is closed to prevent dust from entering. By setting the third rectangular groove, and the third rectangular groove is T-shaped, the first rectangular plate 16 and the second rectangular plate 161 are pulled outward, so that the second round rod 18 located on one side drives the first rectangular plate 16 to move, and the first round rod 17 located on the other side drives the second rectangular plate 161 to move, so that a pair of first rectangular plates 16 and a pair of second rectangular plates 161 are folded, and the first supporting plate 10 is pulled to take the document out of the second mounting plate 12, and the second supporting plate 13 is pulled to take the document out of the second supporting plate 13, which is easy to use.

[0028] Specifically, the working principle and operation method of the utility model are as follows:

[0029] During the specific operation, the French teaching file is placed on the first mounting plate 2, the second mounting plate 12 and the second supporting plate 13, and then the operation is as follows;

[0030] Step 1: By setting the third rectangular groove, the first rectangular plate 16 and the second rectangular plate 161 are pulled outward, so that the second round rod 18 on one side drives the first rectangular plate 16 to move, and the first round rod 17 on the other side drives the second rectangular plate 161 to move, so that a pair of first rectangular plates 16 and a pair of second rectangular plates 161 are folded, and the first supporting plate 10 is pulled to take the document out of the second mounting plate 12, and the second supporting plate 13 is pulled to take the document out of the second supporting plate 13;

[0031] Step 2. Under normal circumstances, the rotating plate 19 is horizontal, so that the first mounting plate 2 is supported. When it is necessary to take documents at a high place, the rotating plate 19 is pushed into the second rectangular groove, and the handle is pulled to drive the first mounting plate 2 to move. The first mounting plate 2 drives the first long rod 3 and the second long rod 4. The second long rod 4 drives the connecting plate 5 to rotate, and the connecting plate 5 drives the rotating rod 6 to move. Under the action of the spring 7, the first mounting plate 2 slowly moves to the middle of one end of the shell 1 to take out the documents on the first mounting plate 2.

[0032] The utility model solves the problem that, when storing French teaching files, French teaching files placed at a high place are difficult to take out and dust is easily accumulated on the storage rack through the coordinated use of various components. By arranging the first mounting plate, the files at a high place are easy to take out, and by arranging the first rectangular plate and the second rectangular plate, the shell is closed to prevent dust from entering.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A French teaching file storage rack, comprising a housing (1), characterized in that: The shell (1) is in an inverted L-shaped box shape. A first mounting plate (2) is provided at the upper part of the inner side of the shell (1). The lower parts of both sides of the first mounting plate (2) are rotatably connected to first long rods (3). The other ends of the two first long rods (3) are rotatably connected to the shell (1). The upper parts of both sides of the first mounting plate (2) are rotatably connected to second long rods (4). The other ends of the two second long rods (4) are fixedly provided with connecting plates (5). A short rod is fixedly provided in the shell (1). The other ends of the short rods movably penetrate the connecting plate (5) and are rotatably connected to the second long rods (4). The other ends of the two connecting plates (5) are rotatably connected to rotating rods (6). The other ends of the two rotating rods (6) are fixedly provided with springs (7). The other ends of the two springs (7) are fixedly provided with connecting rods (8). The two connecting rods (8) are rotatably connected to the shell (1). A first baffle (9) is fixedly provided at one end of the first mounting plate (2). A handle is fixedly provided on the lower surface of the first mounting plate (2). The handle is in an L shape.

2. The French teaching file storage rack according to claim 1, characterized in that: A second rectangular groove is provided on the right inner wall of the housing (1); the height of the second rectangular groove is half the height of the first mounting plate (2); and a rotating plate (19) is rotatably connected in the second rectangular groove.

3. The French teaching file storage rack according to claim 1, characterized in that: A first support plate (10) is provided in the middle of the inner side of the shell (1), first slide blocks (11) are fixedly provided on both sides of the first support plate (10), two first slide grooves are provided at one end of the shell (1), the two first slide grooves are symmetrically arranged, the two first slide grooves are located in the middle of the shell (1), and the two first slide blocks (11) slide in the corresponding first slide grooves.

4. The French teaching file storage rack according to claim 3 is characterized by: A second mounting plate (12) is fixedly provided on the upper surface of the first supporting plate (10), and two sides of the second mounting plate (12) are respectively in contact with the first long rod (3) and the second long rod (4) on an adjacent side. A second supporting plate (13) is provided at the lower portion of the inner side of the shell (1), and a second baffle (15) is fixedly provided at one end of the top surface of the second supporting plate (13), and second sliding blocks (14) are fixedly provided on both sides of the second supporting plate (13).

5. The French teaching file storage rack according to claim 4, characterized in that: Two second slide grooves are provided at one end of the housing (1), the two second slide grooves are symmetrical, the two second slide grooves are located at the lower part of the housing (1), and the two second sliding blocks (14) slide in the corresponding second slide grooves.

6. The French teaching file storage rack according to claim 1, characterized in that: A pair of first rectangular plates (16) and a pair of second rectangular plates (161) are provided at one end of the shell (1); the first rectangular plates (16) and the second rectangular plates (161) are symmetrically arranged; the upper surfaces of the first rectangular plates (16) and the second rectangular plates (161) are both in contact with the lower surface of the convex end of the shell (1).

7. The French teaching file storage rack according to claim 6, characterized in that: A first round rod (17) is fixedly provided on the left side of the top surface of the first rectangular plate (16) and the second rectangular plate (161) on one side, and a second round rod (18) is fixedly provided on the right side of the top surface of the first rectangular plate (16) and the second rectangular plate (161) on the other side. The first round rod (17) and the second round rod (18) have the same diameter. A circular plate is fixedly provided on the top surface of the first round rod (17) and the second round rod (18). The diameter of the circular plate is greater than the diameter of the first round rod (17) and the second round rod (18).

8. The French teaching file storage rack according to claim 7, characterized in that: A third slide groove is provided on the bottom surface of the convex end of the shell (1), and the third slide groove is T-shaped. The first round rod (17) and the second round rod (18) are both slidably arranged in the third slide groove. The first round rod (17) on one side is rotatably connected to the third slide groove, and the second round rod (18) on the other side is rotatably connected to the third slide groove. A third rectangular groove is provided at one end of each of the first rectangular plates (16) and each of the second rectangular plates (161), and the third rectangular grooves are symmetrically arranged.

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