A storage device for stationery set

Abstract

The utility model discloses a kind of storage devices for stationery sets, including shell and drawer. One end of shell is open, one end of drawer is located outside shell, and the other end is slidably connected in shell. Load plate is rotatably connected in drawer, and the one end of load plate is provided with plug-in row, and the other end is provided with several mutually parallel guide slots. The same end of each guide slot is provided with first spring, and the one end of each first spring is connected with guide block, and plug-in block is connected on each guide block. Several plug-in blocks are respectively corresponding with plug-in row, form clamping structure, in the utility model, by the cooperation of plug-in row and plug-in block, stationery can be fixed on load plate respectively, to avoid mixing, and it is self-evident when taking, jack adopts conical design, which can adapt to stationery of different diameters, effectively protect nib from collision damage, and avoid shaking to produce noise.

Description

Technical Field

[0001] This utility model relates to the field of stationery storage technology, and in particular to a storage device for stationery sets. Background Technology

[0002] Traditional pencil cases are typically designed with a single hollow cavity, where various stationery items (such as pens, rulers, erasers, etc.) are stored together. This structure has the following obvious drawbacks: sharp pen tips are easily broken or worn down by shaking and collisions, affecting their lifespan; most pencil cases use flip-top or snap-on structures, which are cumbersome to operate and prone to jamming or loosening after long-term use; during transport, stationery items collide with each other inside the case, not only generating noise but also potentially causing scratches or structural damage to the stationery. Therefore, a storage device for stationery sets is needed to meet people's needs. Utility Model Content

[0003] The purpose of this invention is to provide a storage device for stationery sets to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a storage device for stationery sets, comprising a shell and a drawer. One end of the shell is open, and one end of the drawer is located outside the shell, while the other end is slidably connected inside the shell. A carrier plate is rotatably connected inside the drawer. One end of the carrier plate is provided with a connector bar, and the other end has several parallel guide slots. A first spring is provided at the same end of each guide slot, and one end of each first spring is connected to a guide block. Each guide block is connected to a connector block. Several connector blocks correspond to the connector bar to form a clamping structure.

[0005] The drawer has several second springs connected to one end, and each second spring is connected to a first connector. The first connectors are all horizontally slidably connected to the bottom of the drawer. The bottom of the carrier board is connected to several second connectors, and each second connector has a rotatably connected link. Each link is rotatably connected to a corresponding first connector. When opened, the carrier board automatically flips upwards for easy removal of stationery.

[0006] Preferably, a transverse groove is formed on the inner wall of the outer casing, which does not completely penetrate the open end of the outer casing. A pulley is rotatably connected to the outer wall of the drawer at its depth, and the pulley is rolled within the transverse groove to achieve smooth sliding of the drawer.

[0007] Preferably, a vertical groove is formed at the bottom of the deep part of the horizontal groove, and the width of the vertical groove is the same as the diameter of the pulley. When the drawer is fully pushed into the outer shell, the pulley falls into the vertical groove, which plays a role in positioning and locking, preventing the drawer from accidentally sliding out.

[0008] Preferably, one end of the carrier plate is rotatably connected to the drawer via a support block and a shaft to ensure that the carrier plate can rotate stably.

[0009] Preferably, the holes on the plug bar and the plug block are tapered, which facilitates the insertion and fixing of stationery, while avoiding damage to fragile parts such as pen tips.

[0010] Preferably, a first guide rod is provided between the two ends of the guide groove, and the guide block is slidably connected to the first guide rod to ensure that the guide block and the plug-in block move in a straight line and improve stability.

[0011] Preferably, a second guide rod is provided between the two ends inside the drawer, and the first connector is slidably connected to the second guide rod to ensure smooth horizontal movement of the first connector.

[0012] The beneficial effects of this utility model are:

[0013] In this invention, the stationery can be fixed on the carrier plate by the cooperation of the plug bar and the plug block, so as to avoid mixing and make it easy to see when taking it out. The plug hole adopts a conical design, which can not only adapt to stationery of different diameters, but also effectively protect the pen tip from collision damage, while avoiding noise caused by shaking.

[0014] In this invention, the linkage between the connecting rod and two sets of connecting parts allows the angle of the carrier plate to be automatically adjusted during the opening and closing of the drawer, making it easier to store and retrieve stationery. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a storage device for stationery sets proposed in this utility model;

[0016] Figure 2 This is a front cross-sectional view of a storage device for stationery sets proposed in this utility model.

[0017] Figure 3 This is a front cross-sectional view of the transverse groove structure of a storage device for stationery sets proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the drawer and pulley connection structure of a stationery set storage device proposed in this utility model;

[0019] Figure 5 This is a schematic diagram of the structure at the bottom of the carrier plate of a storage device for stationery sets proposed in this utility model.

[0020] In the diagram: 1. Outer shell; 2. Drawer; 3. Carrier plate; 4. Connector strip; 5. Guide groove; 6. First spring; 7. Guide block; 8. Connector block; 9. Second spring; 10. First connector; 11. Second connector; 12. Connecting rod; 13. Horizontal groove; 14. Pulley; 15. Vertical groove; 16. First guide rod; 17. Second guide rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-5 A storage device for stationery sets, whose core structure mainly consists of two parts: a fixed outer shell 1 and a sliding drawer 2.

[0023] The outer casing 1 is roughly rectangular, with an opening at only one end. The drawer 2, as an embedded container, has its front end permanently positioned outside the outer casing 1 for easy gripping; the rear end of the drawer 2 is accommodated inside the outer casing 1 via a sliding mechanism. To achieve a smooth and stable sliding motion of the drawer 2, a horizontal groove 13 is provided on each of the two inner side walls of the outer casing 1. This groove 13 originates deep inside the outer casing 1 but does not extend completely to the opening end, providing precise guidance and travel limitation for the sliding of the drawer 2. Correspondingly, a pulley 14 is mounted on the outer side wall of the rear end of the drawer 2 via a pivot. When the drawer 2 is inserted into the outer casing 1, the pulley 14 precisely engages and rolls within the horizontal groove 13, greatly reducing sliding friction.

[0024] To further optimize the user experience, a vertical groove 15 is formed downwards on the bottom surface of the innermost end of each horizontal groove 13. The width of this vertical groove 15 is carefully designed to be approximately the same as the diameter of the pulley 14. When the user pushes the drawer 2 completely into the outer casing 1 to its end, the pulley 14 slides from the horizontal groove 13 into the vertical groove 15. This process produces a slight locking sensation and provides a vertical constraint for the drawer 2, forming an effective locking mechanism that reliably prevents the drawer 2 from accidentally sliding out due to vibration during carrying or movement.

[0025] The interior of drawer 2 is the core area for realizing its functions. A carrier plate 3 is rotatably connected to the bottom surface of drawer 2 through a support block at its bottom and a through shaft, allowing the carrier plate 3 to move up and down at a certain angle like a seesaw.

[0026] A row of plug-in strips 4 is fixedly installed at one end of the carrier plate 3. The plug-in strip 4 consists of multiple independent fixing blocks with tapered insertion holes for inserting the end of stationery.

[0027] Several parallel guide slots 5 are formed at the other end of the carrier plate 3. Each guide slot 5 contains an adaptive clamping unit. The unit includes: a first guide rod 16 fixed between the two ends of the guide slot 5; a guide block 7 sleeved on the first guide rod 16 and slidable along it; a first spring 6 with one end fixed to the inner wall of the guide slot 5 and the other end connected to the guide block 7; and a plug-in block 8 fixed to the guide block 7 and having a tapered insertion hole.

[0028] When a pen needs to be stored, the user inserts the end of the pen into one of the conical holes in the connector 4, and then presses the pen tip into the corresponding conical hole in the connector block 8. The pen body presses against the connector block 8 and the guide block 7, causing it to overcome the elastic force of the first spring 6 and slide away from the pen along the first guide rod 16. At this time, the first spring 6 is compressed, and the resulting rebound force acts continuously on the pen body through the guide block 7 and the connector block 8, working together with the connector 4 at the other end to firmly and elastically clamp the pen onto the carrier plate 3. The conical hole design can accommodate pen barrels of different diameters and provides ample protective space for the pen tip, preventing it from directly contacting hard surfaces.

[0029] The ingenious feature of this invention lies in the automatic lifting function of the carrier plate 3, which is achieved through a linkage spring mechanism.

[0030] Several second springs 9 are fixed at the rear end of the bottom surface inside drawer 2. The front end of each second spring 9 is connected to a first connector 10. These first connectors 10 are simultaneously fitted onto a second guide rod 17 that spans the bottom of drawer 2, ensuring that they can only move horizontally in a straight line. Several second connectors 11 are installed at the bottom of the carrier plate 3. Each second connector 11 is hinged to a first connector 10 via a connecting rod 12, forming a rotatable four-bar linkage.

[0031] When drawer 2 is pushed into outer shell 1: As drawer 2 moves inward, the stationery on carrier plate 3 is restricted by the upper inner wall of outer shell 1, causing the carrier plate 3 to rotate downward. The continuous pushing force causes the first connector 10 to move backward relative to drawer 2. The backward movement of the first connector 10, through the transmission of connecting rod 12, will drive the second connector 11 to continuously pull down the carrier plate 3, causing the tilted carrier plate 3 to return to a partially horizontal state. This state ensures that all the clamped stationery is in a stable and safe position, ready to be carried and moved at any time.

[0032] When drawer 2 is pulled out of outer shell 1: Once drawer 2 is freed from the obstruction inside outer shell 1, the compressed second spring 9 begins to release its elastic potential energy, pushing the first connector 10 forward to reset. The forward movement of the first connector 10, through the transmission of the connecting rod 12, pushes the second connector 11 upward, causing the free end of the carrier plate 3 to rise. This state greatly facilitates the user in taking out and putting away stationery, because all the clamped stationery is tilted upward and fully exposed to the user's view, without having to reach deep into drawer 2 to search.

[0033] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A storage device for a stationery set, comprising a casing (1) and a drawer (2), characterized in that: One end of the outer shell (1) is open. One end of the drawer (2) is located outside the outer shell (1), and the other end is slidably connected inside the outer shell (1). A carrier plate (3) is rotatably connected inside the drawer (2). One end of the carrier plate (3) is provided with a plug bar (4), and the other end is provided with several parallel guide grooves (5). A first spring (6) is provided at the same end of each guide groove (5). A guide block (7) is connected to one end of each first spring (6), and a plug block (8) is connected to each guide block (7). Several plug blocks... Block (8) corresponds to the plug bar (4) respectively. Several second springs (9) are connected to one end of the drawer (2). Each second spring (9) is connected to a first connector (10). Several first connectors (10) are horizontally slidably connected to the bottom of the drawer (2). Several second connectors (11) are connected to the bottom of the carrier plate (3). Each second connector (11) is rotatably connected to a connecting rod (12). Each connecting rod (12) is rotatably connected to the corresponding first connector (10).

2. The storage device for a stationery set according to claim 1, characterized in that: A transverse groove (13) is provided on the inner wall of the outer shell (1). The transverse groove (13) does not completely penetrate the opening end of the outer shell (1). A pulley (14) is rotatably connected to the outer wall of the drawer (2) located deep inside. The pulley (14) is rotatably connected in the transverse groove (13).

3. A storage device for stationery sets according to claim 2, characterized in that: A vertical groove (15) is provided at the bottom of the deep part of the horizontal groove (13), and the width of the vertical groove (15) is the same as the diameter of the pulley (14).

4. A storage device for stationery sets according to claim 1, characterized in that: One end of the carrier plate (3) is rotatably connected to the drawer (2) via a support block and a shaft.

5. A storage device for stationery sets according to claim 1, characterized in that: The sockets on the plug bar (4) and the plug block (8) are both tapered.

6. A storage device for stationery sets according to claim 1, characterized in that: A first guide rod (16) is provided between the two ends of the guide groove (5), and the guide block (7) is slidably connected to the first guide rod (16).

7. A storage device for stationery sets according to claim 1, characterized in that: A second guide rod (17) is provided between the two ends inside the drawer (2), and the first connector (10) is slidably connected to the second guide rod (17).

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