Folder combination frame convenient to disassemble and assemble

Abstract

The invention discloses a folder combination frame convenient to disassemble and assemble, and relates to the field of folder combination frames, the folder combination frame comprises a bottom plate, first baffles are arranged on the two sides of the bottom plate, a second baffle is arranged at one end of the bottom plate, first grooves are formed between the first baffles and the second baffle, springs are arranged in the first grooves, and the springs are arranged in the first grooves. When a third wire is wound, the rotating ring is pulled to rotate, the bottom of a first wedge-shaped plate in the rotating ring stops abutting against the bottom of a second wedge-shaped plate, and therefore one set of squares and the other set of squares can be detached conveniently; an extrusion block and an extrusion column enable the placement plate to be effectively clamped by the extrusion block and the extrusion column at the bottom of a gear in the process of stopping pulling, so that the situation that the file slides out of the multi-layer placement plate due to the fact that the file moves when the placement plate stops pulling is prevented, and the file needing to be taken out is conveniently found; and the pull ring can be independently pulled for independent adjustment.

Description

Technical Field

[0001] The invention relates to the field of combined racks for file folders, in particular to a combined rack for file folders which is easy to assemble and disassemble. Background Art

[0002] The combination rack of folders is mainly used to place frequently used files and materials, so that files can be easily accessed. The design of this kind of rack is highly personalized, made of solid materials, durable, and can be used in combination to save space and meet a variety of needs and choices. The combination rack of folders can make the office space more tidy and orderly, giving people a clean and beautiful feeling.

[0003] The existing combined rack is assembled by assembling the folder rack, and the files to be placed are placed in the assembled combined rack.

[0004] When installing the combined rack, the existing device requires screws to fix some positions, which is inconvenient to disassemble. Moreover, when there are many files to be placed, it is difficult to find the files to be taken out. Summary of the invention

[0005] The purpose of the present invention is to provide a combination frame of folders that is easy to assemble and disassemble in order to solve the problem that some positions need to be fixed and disassembled with screws, and it is difficult to find the files to be taken out when there are many files to be placed.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combination rack of folders that is easy to disassemble and assemble, wherein a No. 1 baffle is arranged on both sides of the bottom plate, a No. 2 baffle is arranged at one end of the bottom plate, a No. 1 groove is arranged between the No. 1 baffle and the No. 2 baffle, a spring is arranged inside the No. 1 groove, a swivel is fixed on the top of the spring, and a plurality of groups of No. 1 wedge plates are arranged on the inner wall of the swivel, when a fixed block enters the No. 1 groove, it drives the No. 2 wedge plate to squeeze the No. 1 wedge plate in the swivel, a fixed block is arranged at one end of the bottom of the bottom plate, and the fixed block A plurality of groups of No. 2 wedge plates are fixed to the bottom of the fixed block, so that the rotating ring rotates. The rotation of the rotating ring drives the No. 1 wedge plate to rotate, so that the No. 2 wedge plate moves downward to reduce the contact with the No. 1 wedge plate, so that the No. 2 wedge plate moves to the inside of the rotating ring and is located at the bottom of the No. 1 wedge plate. A placement plate is provided on the top of the bottom plate, and sliders are provided on both sides of the placement plate. One end of the top of the bottom plate is rotatably connected to a fixed rod, and a No. 1 transmission wheel is provided on the outer side of the fixed rod, and a No. 1 wire is provided on the outer side of the No. 1 transmission wheel, and No. 3 grooves are provided on both sides of the bottom of the bottom plate.

[0007] As a further solution of the present invention: a pull plate is provided at one end of the No. 2 baffle, and pulling the pull plate drives multiple groups of pull rings to move. The pull rings pull the No. 2 line and the No. 1 line, and the No. 2 line pulls the No. 2 transmission wheel to rotate. The outer side of the head end of the No. 1 line passes through the pull plate, and the head end of the No. 1 line is fixed with a pull ring, and the outer side of the fixed rod is located at the bottom of the No. 1 transmission wheel and is rotatably connected with a connecting plate.

[0008] As a further solution of the present invention: the end of the top of the connecting plate is rotatably connected to a gear, the end of the No. 1 wire is wrapped around a No. 1 transmission wheel, the No. 1 transmission wheel is rotatably connected to the end of the connecting plate, a cylinder is arranged inside the No. 1 transmission wheel, a square telescopic rod is arranged at the bottom of the cylinder, a plurality of groups of extrusion blocks are arranged on the inner wall of the cylinder, an extrusion column is arranged inside the cylinder, and a gear is fixed to the top of the extrusion column.

[0009] As a further solution of the present invention: multiple groups of No. 2 grooves are arranged on the outer side of the No. 1 baffle plate, the slider is slidably connected to the inside of the No. 2 groove, a tripod is arranged on one side of the No. 2 groove, and the tripod and the support rod can effectively prevent collapse, the bottom of the placement plate is provided with a tooth groove, the tooth groove is meshed with the gear, the bottom of the slider is connected with a clamping column, the inside of the slider is slidably connected with an extrusion plate, the end of the extrusion plate is in contact with the end of the slider, and the clamping column is slidably connected to the inside of the No. 3 groove.

[0010] As a further solution of the present invention: the bottoms of the No. 1 baffle and the No. 2 baffle are connected to the bottom plate via a rotating shaft, and a No. 1 round hole is provided at the other end of the top of the No. 1 baffle.

[0011] As a further solution of the present invention: a fixed block is fixed to one end of the bottom of the base plate, a No. 2 fixed column is fixed to the other end of the bottom of the base plate, a cover plate is arranged on the top of the No. 1 baffle plate and the No. 2 baffle plate, a No. 3 wedge plate is arranged at one end of the bottom of the pull ring, a No. 4 wedge plate is arranged at the end of the No. 3 wedge plate, and the end of the No. 4 wedge plate is in contact with the head end of the extrusion plate.

[0012] As a further solution of the present invention: the top of the fixing rod is rotatably connected to a No. 2 transmission wheel, a No. 2 wire is wound around the outside of the No. 2 transmission wheel, a No. 2 round hole is provided on the top of the No. 2 transmission wheel, and when the bottom of another group of square bottom plates is installed with a group of square No. 1 baffle plates and the top of the No. 2 baffle plates, the bottom of the fixing rod will be connected to the inside of a group of No. 2 round holes, and the No. 2 wedge plate is clamped by the No. 1 wedge plate to prevent the connection between one group of squares and another group of squares from loosening, thereby assembling.

[0013] As a further solution of the present invention: No. 3 wires are arranged on both sides of the outer side of the No. 2 transmission wheel, and the ends of the No. 3 wires are wound around the outer side of the rotating ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The tooth grooves in the slider are meshed with the gears in the vertical fixed rod, so that the No. 1 baffle plate and the No. 2 baffle plate on the outside of the bottom plate form a group of squares, and then the bottom of the other group of square bottom plates is aligned with the top of a group of square No. 1 baffle plates and No. 2 baffle plates, so that the fixed block and the No. 2 fixed column in the other group of bottom plates enter the No. 1 groove and the No. 1 round hole on the top of a group of No. 1 baffle plates and No. 2 baffle plates, so that the No. 1 baffle plates and No. 2 baffle plates are fixed to prevent the No. 1 baffle plates and No. 2 baffle plates from rotating. When the fixed block enters the No. 1 groove, it drives the No. 2 wedge plate to squeeze the No. 1 wedge plate in the swivel, so that the swivel rotates. The rotation of the swivel drives the No. 1 wedge plate to rotate, causing the No. 2 wedge plate to move downward to reduce the contact with the No. 1 wedge plate, so that the No. 2 wedge plate moves to the inside of the swivel and is located at the bottom of the No. 1 wedge plate. The swivel is driven by the spring to rotate for reset, so that the top of the No. 2 wedge plate is clamped by the bottom of the No. 1 wedge plate. When the bottom of another group of square bottom plates is installed with a group of square No. 1 baffle plates and the top of the No. 2 baffle plates, the bottom of the fixing rod will be connected with the inside of a group of No. 2 round holes. The No. 2 wedge plate is clamped by the No. 1 wedge plate to prevent the connection between one group of squares and another group of squares from loosening, thereby assembling.

[0016] 2. When the bottom of another group of square bottom plates is installed with the top of a group of square No. 1 baffles and No. 2 baffles, the bottom of the fixing rod will be connected with the inside of a group of No. 2 round holes, so that the fixing rods in the two groups of squares form a support rod, which can effectively prevent collapse through the tripod and the support rod.

[0017] 3. The pulling plate is set to drive multiple groups of pull rings to move. When the No. 3 line is wound, the rotating ring is pulled to rotate, so that the bottom of the No. 1 wedge plate in the rotating ring stops against the bottom of the No. 2 wedge plate, which is convenient for disassembling one group of squares from another group of squares. The No. 1 line pulls the No. 1 transmission wheel to rotate, and the No. 1 transmission wheel drives the cylinder to rotate, and the cylinder drives the gear to rotate. When the gear moves, it drives the placement plate to slide outward through the tooth groove, so that the placement plate slides outward completely. In the process of pulling the pulling plate, the No. 4 wedge plate is driven to move to one side, so that the extrusion block pushes the end of the clamping column to rotate, and the clamping column leaves the No. 3 groove, thereby disassembling the placement plate that slides out, and the bottom of the No. 1 wedge plate stops against the No. 2 wedge plate through the pulling plate, the placement plates all slide outward, and the extrusion block pushes the end of the clamping column to rotate, which is convenient for disassembling the placement plate.

[0018] 4. Through the setting of the matching gear, by pulling one end of the placement plate to move outward, the placement plate can be effectively clamped by the extrusion block and extrusion column at the bottom of the gear during the process of stopping pulling, to prevent the files from moving when the placement plate stops pulling. By adjusting the distance between the placement plates and preventing the placement plates from sliding when they are half pulled, the files can slide out from the multi-layer placement plates, and it is convenient to find the files that need to be taken out, and the pull ring can be pulled separately for separate adjustments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the second baffle of the present invention;

[0022] Figure 4 It is a schematic diagram of the bottom plate structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the placement plate structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the bottom structure of the base plate of the present invention;

[0025] Figure 7 It is a schematic diagram of the fixing rod structure of the present invention.

[0026] In the figure: 1, bottom plate; 101, baffle plate No. 1; 102, baffle plate No. 2; 103, rotating shaft; 104, round hole No. 1; 105, slot No. 1; 106, slot No. 2; 107, slot No. 3; 2, placing plate; 201, slider; 202, tooth groove; 203, fixing rod; 204, transmission wheel No. 1; 205, pull plate; 206, wire No. 1; 207, pull ring; 208, gear; 209, connecting plate; 210, clamping column; 211, extrusion Pressure block; 212, driving wheel No. 1; 213, cylinder; 214, extrusion block; 215, extrusion column; 216, wedge plate No. 3; 217, wedge plate No. 4; 3, fixing block; 301, fixing column No. 2; 302, tripod; 303, cover plate; 4, driving wheel No. 2; 401, round hole No. 2; 402, line No. 2; 403, line No. 3; 404, swivel; 405, wedge plate No. 1; 406, spring; 407, wedge plate No. 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1 , 2 , 3, 4, 5, 6, in the embodiment of the present invention, a combination frame of a file folder that is easy to disassemble and assemble includes a bottom plate 1, a No. 1 baffle 101 is arranged on both sides of the bottom plate 1, a No. 2 baffle 102 is arranged at one end of the bottom plate 1, a No. 1 groove 105 is arranged between the No. 1 baffle 101 and the No. 2 baffle 102, a spring 406 is arranged inside the No. 1 groove 105, a swivel 404 is fixed on the top of the spring 406, and a plurality of groups of No. 1 wedge plates 405 are arranged on the inner wall of the swivel 404, when the fixed block 3 enters the No. 1 groove 105, it drives the No. 2 wedge plate 407 to squeeze the No. 1 wedge plate 405 in the swivel 404, and a fixed block 3 is arranged at one end of the bottom of the bottom plate 1, and the fixed block 3 A plurality of sets of No. 2 wedge plates 407 are fixed at the bottom, so that the rotating ring 404 rotates. The rotating ring 404 rotates to drive the No. 1 wedge plate 405 to rotate, so that the No. 2 wedge plate 407 moves downward to reduce the contact with the No. 1 wedge plate 405, so that the No. 2 wedge plate 407 moves to the inside of the rotating ring 404 and is located at the bottom of the No. 1 wedge plate 405. A placing plate 2 is arranged on the top of the bottom plate 1, and sliders 201 are arranged on both sides of the placing plate 2. A fixing rod 203 is rotatably connected to one end of the top of the bottom plate 1, and a No. 1 transmission wheel 204 is arranged on the outer side of the fixing rod 203, and a No. 1 wire 206 is arranged on the outer side of the No. 1 transmission wheel 204. No. 3 grooves 107 are arranged on both sides of the bottom of the bottom plate 1.

[0029] A pull plate 205 is provided at one end of the No. 2 baffle 102. Pulling the pull plate 205 drives multiple groups of pull rings 207 to move. The pull rings 207 pull the No. 2 line 402, the No. 1 line 206, and the No. 2 line 402 pulls the No. 2 transmission wheel 4 to rotate. The outer side of the head end of the No. 1 line 206 passes through the pull plate 205, and the head end of the No. 1 line 206 is fixed with a pull ring 207. The outer side of the fixed rod 203 is located at the bottom of the No. 1 transmission wheel 204 and is rotatably connected with a connecting plate 209. The end of the top of the connecting plate 209 is rotatably connected with a gear 208. The end of the No. 1 line 206 is wrapped with the No. 1 transmission wheel 212, and the No. 1 transmission wheel 212 is rotatably connected to the end of the connecting plate 209. A cylinder 213 is provided inside the No. 1 transmission wheel 212. A square telescopic rod is provided at the bottom of the cylinder 213. The inner wall of the cylinder 213 is provided with multiple groups of extrusion blocks 214. The inside of the cylinder 213 An extrusion column 215 is provided, and a gear 208 is fixed on the top of the extrusion column 215. Multiple groups of No. 2 grooves 106 are provided on the outer side of the No. 1 baffle 101. The slider 201 is slidably connected to the inside of the No. 2 groove 106. A No. 3 wedge plate 216 is provided at one end of the bottom of the pull ring 207, and a No. 4 wedge plate 217 is provided at the end of the No. 3 wedge plate 216. The end of the No. 4 wedge plate 217 contacts the head end of the extrusion plate 211. A tripod 302 is provided on one side of the No. 2 groove 106, and the tripod 302 and the support rod can effectively prevent collapse. A tooth groove 202 is provided at the bottom of the placement plate 2, and the tooth groove 202 is meshed with the gear 208. A clamping column 210 is connected to the bottom of the slider 201, and an extrusion plate 211 is slidably connected to the inside of the slider 201. The end of the extrusion plate 211 contacts the end of the slider 201, and the clamping column 210 is slidably connected to the inside of the No. 3 groove 107.

[0030] In this embodiment, the No. 1 baffle plate 101 and the No. 2 baffle plate 102 on the outer side of the bottom plate 1 are rotated, and when the fixed block 3 enters the No. 1 groove 105, it drives the No. 2 wedge plate 407 to squeeze the No. 1 wedge plate 405 in the rotating ring 404, so that the rotating ring 404 rotates, and the rotation of the rotating ring 404 drives the No. 1 wedge plate 405 to rotate, so that the No. 2 wedge plate 407 moves downward to reduce the contact with the No. 1 wedge plate 405, so that the No. 2 wedge plate 407 moves to the inside of the rotating ring 404 and is located at the bottom of the No. 1 wedge plate 405, and the rotating ring 404 is driven by the spring 406 to rotate and reset, so that the top of the No. 2 wedge plate 407 is clamped by the bottom of the No. 1 wedge plate 405, and the bottom of another group of square bottom plates 1 and a group of square No. 1 baffle plates 1 are connected. 01. When the No. 2 baffle 102 is installed on the top, the bottom of the fixing rod 203 will be connected to the inside of a group of No. 2 round holes 401, so that the fixing rods 203 in the two groups of squares form a support rod. The tripod 302 and the support rod can effectively prevent collapse, and the pull plate 205 is pulled to drive multiple groups of pull rings 207 to move. The pull ring 207 pulls the No. 2 line 402, the No. 1 line 206, and the No. 2 line 402 to pull the No. 2 transmission wheel 4 to rotate, and the No. 2 transmission wheel 4 drives the No. 3 line 403 on both sides to reel in. When the No. 3 line 403 is reeled in, the swivel 404 is pulled to rotate, so that the bottom of the No. 1 wedge plate 405 in the swivel 404 stops supporting the bottom of the No. 2 wedge plate 407, which is convenient for disassembly of one group of squares and another group of squares.

[0031] Please refer to Figure 1 , 2, 3, 4, the bottom of the No. 1 baffle plate 101 and the No. 2 baffle plate 102 are connected to the bottom plate 1 through the rotating shaft 103, and the other end of the top of the No. 1 baffle plate 101 is provided with a No. 1 round hole 104, and the extrusion block 214 and the extrusion column 215 enable the placement plate 2 to be effectively engaged by the extrusion block 214 and the extrusion column 215 at the bottom of the gear 208 during the process of stopping the pulling, so as to prevent the files from moving when the placement plate 2 stops pulling, causing the files to slide out from the multi-layer placement plates 2, and to facilitate finding the files to be taken out, and the pull ring 207 can be pulled separately for separate adjustment, one end of the bottom of the bottom plate 1 is fixed with a fixed block 3, and the other end of the bottom of the bottom of the bottom plate 1 is fixed with a No. 2 fixed column 301, the No. 1 baffle plate 101, A cover plate 303 is provided on the top of the No. 2 baffle plate 102, and the top of the fixing rod 203 is rotatably connected to the No. 2 transmission wheel 4. The outer side of the No. 2 transmission wheel 4 is wound with a No. 2 wire 402, and the top of the No. 2 transmission wheel 4 is provided with a No. 2 round hole 401. When the bottom of another group of square bottom plates 1 is installed with a group of square No. 1 baffle plates 101 and the top of the No. 2 baffle plate 102, the bottom of the fixing rod 203 will be connected to the inside of a group of No. 2 round holes 401, and the No. 1 wedge plate 405 is clamped through the No. 2 wedge plate 407 to prevent the connection between one group of squares and another group of squares from loosening, so as to assemble, and No. 3 wires 403 are provided on both sides of the outer side of the No. 2 transmission wheel 4, and the ends of the No. 3 wires 403 are wound with the outer side of the swivel 404.

[0032] In this embodiment: when the bottom of another group of square bottom plates 1 is installed with the top of a group of square No. 1 baffle plates 101 and No. 2 baffle plates 102, the bottom of the fixing rod 203 will be connected to the inside of a group of No. 2 round holes 401, and the No. 1 wedge plate 405 will be clamped by the No. 2 wedge plate 407 to prevent the connection between one group of squares and another group of squares from loosening, thereby assembling.

[0033] Working principle: The No. 1 baffle 101 and the No. 2 baffle 102 on the outer side of the bottom plate 1 are rotated to make the No. 1 baffle 101 and the No. 2 baffle 102 stand upright. When the No. 2 baffle 102 stands upright, it drives the fixing rod 203 to rotate and stand upright. The slider 201 in the placement plate 2 is slid into the No. 2 groove 106, so that the tooth groove 202 in the slider 201 is meshed with the gear 208 in the vertical fixing rod 203, so that the No. 1 baffle on the outer side of the bottom plate 1 is 101, the second baffle plate 102 form a group of squares, and then align the bottom of the other group of square bottom plates 1 with the top of the first baffle plate 101 and the second baffle plate 102, so that the fixing block 3 and the second fixing column 301 in the other group of bottom plates 1 enter the first groove 105 and the first round hole 104 on the top of the first baffle plate 101 and the second baffle plate 102, so that the first baffle plate 101 and the second baffle plate 102 are fixed to prevent the first baffle plate 101 and the second baffle plate from being blocked. When the fixing block 3 enters the first slot 105, the second wedge plate 407 is driven to squeeze the first wedge plate 405 in the rotating ring 404, so that the rotating ring 404 rotates. The rotation of the rotating ring 404 drives the first wedge plate 405 to rotate, so that the second wedge plate 407 moves downward to reduce the contact with the first wedge plate 405, so that the second wedge plate 407 moves to the inside of the rotating ring 404 and is located at the bottom of the first wedge plate 405, and the rotating ring 404 is driven by the spring 406. The ring 404 rotates to reset, so that the top of the second wedge plate 407 is clamped by the bottom of the first wedge plate 405. When the bottom of the other group of square bottom plates 1 is installed with the top of the first baffle plate 101 and the second baffle plate 102, the bottom of the fixing rod 203 is connected with the inside of the second round hole 401. The second wedge plate 407 is clamped by the first wedge plate 405 to prevent the connection between one group of square and another group of square from being loosened, so as to assemble;

[0034] When the bottom of another group of square bottom plates 1 is installed with the top of a group of square baffle plates 101 and 102, the bottom of the fixing rod 203 will be connected with the inside of a group of round holes 401, so that the fixing rods 203 in the two groups of squares form a support rod, and the tripod 302 and the support rod can effectively prevent collapse;

[0035] Pulling the pull plate 205 drives multiple groups of pull rings 207 to move, and the pull ring 207 pulls the No. 2 line 402, the No. 1 line 206, and the No. 2 line 402 pulls the No. 2 transmission wheel 4 to rotate, and the No. 2 transmission wheel 4 drives the No. 3 line 403 on both sides to reel in, and when the No. 3 line 403 is reeled in, the rotating ring 404 is pulled to rotate, so that the bottom of the No. 1 wedge plate 405 in the rotating ring 404 stops to support the bottom of the No. 2 wedge plate 407, which is convenient for disassembling one group of squares from another group of squares, and the No. 1 line 206 pulls the No. 1 transmission wheel 212 to rotate, and the No. 1 transmission wheel 212 drives the cylinder 213 to rotate, and the cylinder 213 drives the gear 208 to rotate, and the gear 208 drives the placement through the tooth groove 202 when it moves. When the pull plate 205 is pulled, the fourth wedge plate 217 is driven to move to one side. When the fourth wedge plate 217 moves to one side, it squeezes the third wedge plate 216 to move to one end. When the third wedge plate 216 moves to one end, it squeezes the squeezing block 211, so that the squeezing block 211 pushes the end of the clamping column 210 to rotate, and the clamping column 210 leaves the third groove 107, thereby disassembling the placement plate 2 that slides outward. By pulling the plate 205, the bottom of the first wedge plate 405 stops supporting the second wedge plate 407, the placement plate 2 slides outward, and the squeezing block 211 pushes the end of the clamping column 210 to rotate, so that the placement plate 2 is easy to disassemble.

[0036] Cooperating with the gear 208, by pulling one end of the placement plate 2 to move outward, the placement plate 2 can be effectively clamped by the extrusion block 214 and the extrusion column 215 at the bottom of the gear 208 when the pulling stops, preventing the files from moving when the placement plate 2 stops pulling. By adjusting the distance between the placement plates 2 and preventing the placement plates 2 from sliding when they are half pulled, the files can be slipped out of the multi-layer placement plates 2, and it is convenient to find the files that need to be taken out, and the pull ring 207 can be pulled separately for separate adjustments.

[0037] What is described above 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combination frame for folders that is easy to assemble and disassemble, comprising a bottom plate (1), characterized in that: A first baffle (101) is arranged on both sides of the bottom plate (1), a second baffle (102) is arranged at one end of the bottom plate (1), a first groove (105) is arranged between the first baffle (101) and the second baffle (102), a spring (406) is arranged inside the first groove (105), a rotating ring (404) is fixed on the top of the spring (406), and a plurality of groups of first wedge plates (405) are arranged on the inner wall of the rotating ring (404), and a fixing block (406) is arranged at one end of the bottom of the bottom plate (1). 3), a plurality of groups of No. 2 wedge plates (407) are fixed at the bottom of the fixed block (3), a placement plate (2) is arranged at the top of the bottom plate (1), sliders (201) are arranged on both sides of the placement plate (2), one end of the top of the bottom plate (1) is rotatably connected to a fixing rod (203), a No. 1 transmission wheel (204) is arranged on the outer side of the fixing rod (203), a No. 1 wire (206) is arranged on the outer side of the No. 1 transmission wheel (204), and No. 3 grooves (107) are arranged on both sides of the bottom of the bottom plate (1).

2. The combination rack for easily assembling and disassembling file folders according to claim 1, characterized in that: A pull plate (205) is provided at one end of the second baffle (102), the outer side of the head end of the first wire (206) passes through the pull plate (205), and a pull ring (207) is fixed to the head end of the first wire (206), and the outer side of the fixing rod (203) is located at the bottom of the first transmission wheel (204) and is rotatably connected to a connecting plate (209).

3. The combination frame of the file folders that are easy to assemble and disassemble according to claim 2, characterized in that: The end of the top of the connecting plate (209) is rotatably connected to a gear (208); the end of the No. 1 wire (206) is wound around a No. 1 transmission wheel (212); the No. 1 transmission wheel (212) is rotatably connected to the end of the connecting plate (209); a cylinder (213) is arranged inside the No. 1 transmission wheel (212); a square telescopic rod is arranged at the bottom of the cylinder (213); a plurality of groups of extrusion blocks (214) are arranged on the inner wall of the cylinder (213); an extrusion column (215) is arranged inside the cylinder (213); a gear (208) is fixed to the top of the extrusion column (215).

4. The combination frame of the file folders that are easy to assemble and disassemble according to claim 1, characterized in that: The outer side of the No. 1 baffle (101) is provided with a plurality of groups of No. 2 grooves (106); the slider (201) is slidably connected to the inside of the No. 2 groove (106); a tripod (302) is provided on one side of the No. 2 groove (106); a tooth groove (202) is provided at the bottom of the placement plate (2); the tooth groove (202) is meshed with a gear (208); a clamping column (210) is connected to the bottom of the slider (201); an extrusion plate (211) is slidably connected to the inside of the slider (201); the end of the extrusion plate (211) contacts the end of the slider (201); and the clamping column (210) is slidably connected to the inside of the No. 3 groove (107).

5. The combination frame of the file folders that are easy to assemble and disassemble according to claim 4, characterized in that: The bottoms of the first baffle plate (101) and the second baffle plate (102) are connected to the bottom plate (1) via a rotating shaft (103), and the other end of the top of the first baffle plate (101) is provided with a first round hole (104).

6. The combination frame of the file folders that are easy to assemble and disassemble according to claim 1, characterized in that: A fixing block (3) is fixed to one end of the bottom of the bottom plate (1), a second fixing column (301) is fixed to the other end of the bottom of the bottom plate (1), a cover plate (303) is arranged on the top of the first baffle plate (101) and the second baffle plate (102), a third wedge plate (216) is arranged at one end of the bottom of the pull ring (207), a fourth wedge plate (217) is arranged at the end of the third wedge plate (216), and the end of the fourth wedge plate (217) is in contact with the head end of the extrusion plate (211).

7. The combination frame of the file folders that are easy to assemble and disassemble according to claim 1, characterized in that: The top of the fixing rod (203) is rotatably connected to a No. 2 transmission wheel (4), a No. 2 wire (402) is wound around the outer side of the No. 2 transmission wheel (4), and a No. 2 round hole (401) is provided at the top of the No. 2 transmission wheel (4).

8. The combination frame of the file folders that are easy to assemble and disassemble according to claim 7, characterized in that: A third wire (403) is arranged on both sides of the outer side of the second transmission wheel (4), and the end of the third wire (403) is wound around the outer side of the rotating ring (404).

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