Portable financial management teaching data storage device

Abstract

The invention provides a portable financial management teaching data storage device, and relates to the technical field of data storage. The portable financial management teaching data storage device comprises a storage box, a handle convenient to carry is arranged at the top of the storage box, a box door is rotationally connected to the front side wall of the storage box through hinges, and a locking structure is arranged between the box door and the storage box; and moving grooves are formed in the left inner wall and the right inner wall of the storage box, rotating shafts are rotationally connected to the inner walls of the moving grooves through bearings, and rotary knobs are fixedly connected to the ends, located outside the storage box, of the rotating shafts. By arranging the rotating shaft, the knob and the push plate, and the inclined surface of the push plate is step-shaped, when the materials are taken, the push plate is controlled to rotate through the knob, so that the folders in the storage box are pushed out, and the pushed folders are displayed in a step-shaped manner, so that the required financial management teaching materials can be quickly found.

Description

Technical Field

[0001] The present invention relates to the technical field of data storage, and in particular to a portable data storage device for financial management teaching. Background Art

[0002] The Financial Management major cultivates knowledge and abilities in financial management and related finance, accounting, law, etc., as well as the ability to perform manual accounting, apply accounting information system software, raise funds, evaluate financial feasibility, analyze financial statements, and plan taxes. Students also possess outstanding financial professional skills in wealth management and can provide directional guidance and specific methods for corporate and personal financial decision-making. Teaching materials related to financial management usually need to be stored on storage devices.

[0003] Currently, teaching materials related to financial management are usually placed in folders, which are then placed in storage devices for easy classification. However, during the retrieval process, the narrow side walls of the folders make it impossible to make written records. Usually, file notes are attached to the edge of the front side wall of the folder. Therefore, when retrieving the required materials, it is necessary to search in the storage device, which makes it difficult to find them quickly. Summary of the Invention

[0004] Technical problems solved In view of the shortcomings of the prior art, the present invention provides a portable financial management teaching data storage device, which solves the problem of being unable to quickly find required file data in the storage device.

[0005] Technical Solution To achieve the above objectives, the present invention is implemented through the following technical solutions: A portable financial management teaching material storage device includes a storage box, a handle is provided on the top of the storage box for easy carrying, a door is rotatably connected to the front side wall of the storage box via a hinge, and a locking structure is provided between the door and the storage box; The left and right inner walls of the storage box are both provided with movable grooves, the inner walls of the movable grooves are rotatably connected to a rotating shaft via a bearing, one end of the rotating shaft located outside the storage box is fixedly connected to a knob, and a triangular push plate is fixedly connected to the rotating shaft, and the inclined surface of the push plate is stepped; Two rotating rods are also fixedly connected to the rotating shaft and are symmetrically arranged on the left and right sides of the push plate, the rotating rod is located inside the movable groove, a movable cavity is provided inside the side wall of the storage box, a first extrusion block is slidably connected inside the movable cavity, the first extrusion block is fixedly connected inside the connecting rod, one end of the connecting rod located inside the movable groove is fixedly connected to the extrusion plate, a storage groove is provided on the front side wall of the storage box, one end of the connecting rod located inside the storage groove is fixedly connected to the sorting plate, a first spring is fixedly connected to the front side wall of the first extrusion block, and the first spring is sleeved on the connecting rod, and the connecting rod is slidably connected to the storage box; A self-locking structure is provided between the rotating shaft and the storage box.

[0006] Preferably, the self-locking structure includes a gear, a fixed cylinder, a second extrusion block, a conical block, a pull rod, a pull block and a third spring, the gear is fixedly connected to the rotating shaft, the fixed cylinder is fixedly connected to the right side wall of the storage box, the second extrusion block is slidably connected to the inside of the fixed cylinder, the conical block is fixedly connected to the rear side wall of the second extrusion block, and the conical block is located on the outside of the fixed cylinder, the pull rod is fixedly connected to the front side wall of the second extrusion block, the pull block is fixedly connected to one end of the pull rod located on the front side of the fixed cylinder, the third spring is arranged on the pull rod, and the third spring is located inside the fixed cylinder.

[0007] Preferably, the cone block and the pull rod are both slidably connected to the fixed cylinder, and the cone block is correspondingly arranged to the gear.

[0008] Preferably, a telescopic rod is fixedly connected to the right inner wall of the storage box, a clamping plate is fixedly connected to the other end of the telescopic rod, and a second spring is provided on the telescopic rod.

[0009] Preferably, the locking structure includes a fixing seat, a fixing groove, a connecting block, a socket and a bolt, the fixing seat is fixedly connected to the right wall of the storage box, the fixing groove is arranged on the front side of the fixing seat, the connecting block is fixedly connected to the right side wall of the box door, the socket is arranged on the connecting block, the bolt is threadedly connected to the fixing seat, and the bolt and the socket are arranged correspondingly.

[0010] Preferably, a guardrail is provided on the inner wall of the movable groove, and feet are fixedly connected to the four corners of the bottom of the storage box.

[0011] Beneficial effects The present invention provides a portable financial management teaching data storage device, which has the following beneficial effects: The present invention provides a rotating shaft, a knob and a push plate, and the inclined surface of the push plate is in a stepped shape. When taking out documents, the push plate is controlled to rotate by the knob, thereby pushing out the folders in the storage box, and the pushed-out folders are displayed in a stepped shape, making it easy to quickly find the required financial management teaching materials.

[0012] The present invention is provided with a movable groove, a rotating rod, a movable cavity, a connecting rod, an extrusion plate, a first extrusion block, a first spring, a sorting plate and a storage groove. When the documents are taken out, the push plate returns to the initial position. At the same time, the sorting plate enters the storage groove under the action of the first spring and slowly pushes the displayed documents into the storage box for storage, thereby realizing automatic storage of the documents. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a portable financial management teaching data storage device proposed by the present invention; Figure 2 This is a schematic diagram of the internal structure of a portable financial management teaching data storage device proposed by the present invention; Figure 3 This is a rear cross-sectional view of a portable financial management teaching data storage device proposed by the present invention; Figure 4 This is a side sectional view of a portable financial management teaching data storage device proposed by the present invention; Figure 5 for Figure 4 Schematic diagram of the structure of A in the middle; Figure 6 for Figure 1 Schematic diagram of the C structure; Figure 7 This is a schematic diagram of the internal structure of a fixed cylinder of a portable financial management teaching material storage device proposed by the present invention; Figure 8 for Figure 1 Schematic diagram of the structure of middle B; Figure 9 This is a top view of the connection block of a portable financial management teaching data storage device proposed by the present invention.

[0014] Among them, 1. storage box; 2. handle; 3. box door; 4. moving slot; 5. rotating shaft; 6. knob; 7. push plate; 8. rotating rod; 9. movable chamber; 10. connecting rod; 11. extrusion plate; 12. first extrusion block; 13. first spring; 14. sorting plate; 15. storage slot; 16. guardrail; 17. self-locking structure; 18. locking structure; 19. telescopic rod; 20. splint; 21. second spring; 171. gear; 172. fixing cylinder; 173. second extrusion block; 174. cone block; 175. pull rod; 176. pull block; 177. third spring; 181. fixing seat; 182. fixing slot; 183. connecting block; 184. jack; 185. bolt. DETAILED DESCRIPTION

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0016] Example: like Figure 1-9 As shown, an embodiment of the present invention provides a portable financial management teaching material storage device, comprising a storage box 1, a handle 2 provided on the top of the storage box 1 for easy carrying, a door 3 rotatably connected to the front side wall of the storage box 1 via a hinge, and a locking structure 18 provided between the door 3 and the storage box 1 for securing the door 3 to prevent the door 3 from opening automatically. The locking structure 18 is fixed by a threaded connection, and can also be fixed by a snap-on type as in the prior art. The left and right inner walls of the storage box 1 are both provided with movable grooves 4. The setting of the movable grooves 4 facilitates the rotation of the rotating rod 8 to control the movement of the extrusion plate 11. The inner wall of the movable groove 4 is rotatably connected to a rotating shaft 5 through a bearing. The end of the rotating shaft 5 located outside the storage box 1 is fixedly connected to a knob 6. A triangular push plate 7 is fixedly connected to the rotating shaft 5. The inclined surface of the push plate 7 is stepped. The knob 6 controls the rotation of the push plate 7, thereby pushing out the folders in the storage box 1. The pushed folders are displayed in a stepped shape, making it easy to quickly find the required financial management teaching materials. Two rotating rods 8 are also fixedly connected to the rotating shaft 5 and are symmetrically arranged on the left and right sides of the push plate 7. The rotating rod 8 is located inside the movable groove 4. A movable cavity 9 is provided inside the side wall of the storage box 1. The interior of the movable cavity 9 is slidably connected with a first extrusion block 12. The interior of the first extrusion block 12 is fixedly connected with a connecting rod 10. One end of the connecting rod 10 located inside the movable groove 4 is fixedly connected with an extrusion plate 11. A storage groove 15 is provided on the front side wall of the storage box 1. One end of the connecting rod 10 located inside the storage groove 15 is fixedly connected with a sorting plate 14. The front side wall of the first extrusion block 12 is fixedly connected with a first spring 13, and the first spring 13 is sleeved on the connecting rod 10. The connecting rod 10 is slidably connected to the storage box 1. When the document is taken, the push plate 7 returns to its initial position. At the same time, the sorting plate 14 enters the storage groove 15 under the action of the first spring 13, and slowly pushes the displayed documents into the storage box 1 for storage, thereby realizing automatic storage of documents; A self-locking structure 17 is provided between the rotating shaft 5 and the storage box 1. The self-locking structure 17 comprises a gear 171, a fixed cylinder 172, a second extrusion block 173, a tapered block 174, a pull rod 175, a pull block 176, and a third spring 177. When the knob 6 is rotated in the reverse direction, the gear 171 squeezes the tapered block 174 and pushes the tapered block 174 into the interior of the fixed cylinder 172. It should be noted that the tooth grooves on the gear 171 are also tapered and correspond to the tapered block 174. Therefore, the gear 171 cannot be reversed, preventing the rotating shaft 5 from automatically rotating when taking out documents. The gear 171 is fixedly connected to the rotating shaft 5, the fixed cylinder 172 is fixedly connected to the right side wall of the storage box 1, the second extrusion block 173 is slidably connected to the inside of the fixed cylinder 172, the cone block 174 is fixedly connected to the rear side wall of the second extrusion block 173, and the cone block 174 is located on the outside of the fixed cylinder 172, the pull rod 175 is fixedly connected to the front side wall of the second extrusion block 173, the pull block 176 is fixedly connected to the end of the pull rod 175 located on the front side of the fixed cylinder 172, the third spring 177 is set on the pull rod 175, and the third spring 177 is located inside the fixed cylinder 172, the cone block 174 and the pull rod 175 are both slidably connected to the fixed cylinder 172, and the cone block 174 is set corresponding to the gear 171.

[0017] A telescopic rod 19 is fixedly connected to the right inner wall of the storage box 1. The telescopic rod 19 itself has a telescopic function and the telescopic rod 19 cannot rotate. The other end of the telescopic rod 19 is fixedly connected to a splint 20. A second spring 21 is provided on the telescopic rod 19. The second spring 21 mainly squeezes the splint 20, prompting the splint 20 to clamp the documents inside the storage box 1. A guardrail 16 is provided on the inner wall of the movable groove 4. The guardrail 16 mainly protects the documents to prevent the rotating rod 8 and the extrusion plate 11 from touching the documents during movement. The four corners of the bottom of the storage box 1 are fixedly connected with base feet.

[0018] The locking structure 18 includes a fixing seat 181, a fixing groove 182, a connecting block 183, a socket 184 and a bolt 185. After the door 3 is closed, the connecting block 183 enters the fixing groove 182, and then the bolt 185 is screwed into the socket 184. The fixing seat 181 is fixedly connected to the right wall of the storage box 1, the fixing groove 182 is set on the front side of the fixing seat 181, the connecting block 183 is fixedly connected to the right side wall of the box door 3, the socket 184 is set on the connecting block 183, the bolt 185 is threadedly connected to the fixing seat 181, and the bolt 185 is set corresponding to the socket 184.

[0019] When the documents are placed in the storage box 1 , there will be a gap above the documents, which makes it easy to take the documents out and avoids the sorting plate 14 from blocking the documents.

[0020] Working principle: When you need to take out documents, first open the box door 3, and turn the knob 6 counterclockwise. At this time, the push plate 7 rotates and slowly pushes out the documents inside the storage box 1. At the same time, the rotating rod 8 squeezes the extrusion plate 11, and the sorting plate 14 is pushed out from the inside of the storage slot 15. After being pushed out, the document files are displayed in a stepped shape. When the push plate 7 contacts the bottom of the storage box 1, it stops rotating. At this time, the rotating shaft 5 is locked in the self-locking structure 17 and cannot rotate. After the document files are taken out, the pull block 176 controls the cone block 174 to loosen the gear 171, so that the push plate 7 rotates to the initial position. At the same time, the sorting plate 14 enters the inside of the storage slot 15 under the action of the first spring 13, and the unfolded document files are pushed into the storage box 1 by the sorting plate 14 for automatic storage.

[0021] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A portable financial management teaching material storage device, comprising a storage box (1), a handle (2) provided on the top of the storage box (1) for easy carrying, a door (3) rotatably connected to the front side wall of the storage box (1) via a hinge, and a locking structure (18) provided between the door (3) and the storage box (1), characterized in that: The left and right inner walls of the storage box (1) are both provided with movable grooves (4), the inner wall of the movable groove (4) is rotatably connected to a rotating shaft (5) via a bearing, one end of the rotating shaft (5) located outside the storage box (1) is fixedly connected to a knob (6), and a push plate (7) in the shape of a triangle is fixedly connected to the rotating shaft (5), and the inclined surface of the push plate (7) is stepped; Two rotating rods (8) are fixedly connected to the rotating shaft (5) and are symmetrically arranged on the left and right sides of the push plate (7). The rotating rods (8) are located inside the movable groove (4). A movable cavity (9) is provided inside the side wall of the storage box (1). A first extrusion block (12) is slidably connected inside the movable cavity (9). A connecting rod (10) is fixedly connected inside the first extrusion block (12). One end of the connecting rod (10) located inside the movable groove (4) is fixedly connected to the extrusion plate (11). A storage groove (15) is provided on the front side wall of the storage box (1). One end of the connecting rod (10) located inside the storage groove (15) is fixedly connected to the sorting plate (14). A first spring (13) is fixedly connected to the front side wall of the first extrusion block (12), and the first spring (13) is sleeved on the connecting rod (10). The connecting rod (10) is slidably connected to the storage box (1). A self-locking structure (17) is provided between the rotating shaft (5) and the storage box (1).

2. A portable financial management teaching data storage device according to claim 1, characterized in that: The self-locking structure (17) includes a gear (171), a fixed cylinder (172), a second extrusion block (173), a cone block (174), a pull rod (175), a pull block (176) and a third spring (177), wherein the gear (171) is fixedly connected to the rotating shaft (5), the fixed cylinder (172) is fixedly connected to the right side wall of the storage box (1), the second extrusion block (173) is slidably connected to the inside of the fixed cylinder (172), and the cone block (174) is fixedly connected to the right side wall of the storage box (1). ) is fixedly connected to the rear side wall of the second extrusion block (173), and the cone block (174) is located on the outside of the fixed cylinder (172), the pull rod (175) is fixedly connected to the front side wall of the second extrusion block (173), the pull block (176) is fixedly connected to one end of the pull rod (175) located on the front side of the fixed cylinder (172), the third spring (177) is provided on the pull rod (175), and the third spring (177) is located inside the fixed cylinder (172).

3. A portable financial management teaching data storage device according to claim 2, characterized in that: The cone block (174) and the pull rod (175) are both slidably connected to the fixed cylinder (172), and the cone block (174) and the gear (171) are correspondingly arranged.

4. The portable financial management teaching data storage device according to claim 1, characterized in that: A telescopic rod (19) is fixedly connected to the right inner wall of the storage box (1), a clamping plate (20) is fixedly connected to the other end of the telescopic rod (19), and a second spring (21) is provided on the telescopic rod (19).

5. The portable financial management teaching data storage device according to claim 1, characterized in that: The locking structure (18) comprises a fixing seat (181), a fixing groove (182), a connecting block (183), a socket (184) and a bolt (185); the fixing seat (181) is fixedly connected to the right wall of the storage box (1); the fixing groove (182) is arranged on the front side of the fixing seat (181); the connecting block (183) is fixedly connected to the right side wall of the box door (3); the socket (184) is arranged on the connecting block (183); the bolt (185) is threadedly connected to the fixing seat (181), and the bolt (185) and the socket (184) are arranged correspondingly.

6. The portable financial management teaching data storage device according to claim 1, characterized in that: A guardrail (16) is provided on the inner wall of the movable groove (4), and feet are fixedly connected to the four corners of the bottom of the storage box (1).

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