A splicing type job transceiver box

CN224929414UActive Publication Date: 2026-11-03SHANDONG NORMAL UNIV
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Patent Information

Application Number
CN202522574569.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-11-03
Estimated Expiration
2035-12-04

AI Technical Summary

Technical Problem

The existing methods for receiving and sending assignments are inefficient, making it difficult to quickly identify submitted assignments, and the fixed devices cannot flexibly adapt to the needs of different class sizes or group divisions.

Method used

A modular work receiving and dispatching box was designed, which consists of a bottom shell, a protective shell, a support plate, and a status indicator mechanism. The work status is automatically hidden and displayed through an information bar and a two-color roller, and flexible splicing is achieved by combining it with an H-shaped connecting plate.

Benefits of technology

It improves the efficiency and accuracy of homework submission and receipt management, can quickly identify submitted homework, and can determine the status without flipping through pages, adapting to the needs of different class sizes or group divisions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a splicing type operation receiving and sending box, including bottom shell and shell, the bottom shell is equipped with rectangular recess, the shell is U type board and is set up in the top of bottom shell vertically, its seal end is aligned with one end of bottom shell, the rectangular recess is equipped with the bearing plate of L type, and its long side is set up in the rectangular recess transversely, and the short side extends from one end of its long side to the inside of rectangular recess vertically, the bearing plate is connected with bottom shell through reset piece, and is provided with information column on the vertical short side of bearing plate, the utility model relates to operation receiving and sending box technical field, and through the cooperation of bottom shell, shell, bearing plate, information column and reset piece etc.
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Description

Technical Field

[0001] This utility model relates to the field of work receiving and dispatching boxes, and in particular to a splicing work receiving and dispatching box. Background Technology

[0002] In daily teaching management, the collection, distribution and organization of student assignments is a frequent and important task. Currently, the common methods of collecting and distributing assignments are to use uniform storage baskets or simple file racks, with all students' assignments mixed and stacked together. In daily teaching, it is difficult for teachers to quickly and intuitively identify which students have submitted their assignments and which have not. They need to search and check one by one, which is inefficient and prone to errors. Fixed storage devices cannot flexibly adapt to the needs of different class sizes or group divisions, and their use is not flexible enough. Utility Model Content

[0003] The purpose of this utility model is to provide a modular homework submission box, which facilitates quick and intuitive identification of student homework submission status.

[0004] This utility model provides a modular work receiving box, including a bottom shell and a protective shell. The bottom shell has a rectangular groove. The protective shell is a U-shaped plate and is vertically arranged on the top of the bottom shell, with its sealed end aligned with one end of the bottom shell. The length of the protective shell is less than the length of the bottom shell. An L-shaped support plate is provided in the rectangular groove, with its long side horizontally arranged in the rectangular groove and its short side extending vertically from one end of its long side into the rectangular groove. The support plate is connected to the bottom shell through a reset member. In its natural state, the reset member drives the top surface of the long side of the support plate to be higher than the top surface of the bottom shell. An information panel is provided on the short vertical side of the bearing plate; The working mechanism placed inside the protective shell presses down on the long side of the support plate, causing the information bar to be hidden inside the bottom shell.

[0005] Preferably, the reset component includes a sleeve fixed to the bearing plate, a guide rod fixed to the bottom shell, and a spring sleeved on the guide rod; The upper part of the guide rod is slidably inserted into the sleeve, and the two ends of the spring abut against the bottom shell and the bearing plate, respectively.

[0006] Preferably, a triangular reinforcing plate is integrally formed at the right-angle connection between the protective shell and the bottom shell.

[0007] Preferably, the status marking mechanism includes a rotatable two-color roller, which is supported in the bottom shell by a rotating shaft, and a gear is fixedly connected to the rotating shaft; A rack meshes with the outer side of the gear, and the rack is fixedly connected to the vertical short side of the support plate, so that the up and down movement of the support plate can be driven by the meshing of the rack and the gear, thereby driving the two-color roller to rotate. An observation window is provided on the side wall of the bottom shell corresponding to the position of the two-color roller.

[0008] Preferably, there are two racks, which are symmetrically distributed about the short vertical side of the bearing plate.

[0009] Preferably, the bottom shell has transversely arranged T-shaped grooves machined on its two opposite long sidewalls; When the T-shaped grooves of the two bottom shells come together, they together form an H-shaped cross-sectional channel; The modular receiving and dispatching box is also equipped with an H-shaped connecting plate. The two sides of the H-shaped connecting plate can be inserted into the H-shaped cross-section channel to splice and fix the adjacent bottom shells.

[0010] Preferably, the gear and the shaft are connected by a flat key, or the gear and the shaft are integrally formed.

[0011] Preferably, the H-shaped connecting plate is made of an elastic material.

[0012] The modular work receiving and dispatching box provided by this utility model has the following beneficial effects: By using the bottom shell, protective shell, support plate, information column and reset component together, the information column is set on the short vertical side of the support plate. When no homework is placed, the information column is exposed, which is convenient for identification and retrieval, and helps teachers understand the homework submission status. When the homework is placed under the support plate, the information column is automatically hidden inside the box to prevent the information label from being worn. By setting up a status indicator mechanism linked to the carrier plate, when a workbook is placed in, it can automatically drive the dual-color roller to rotate and display different colors through the observation window. This allows for easy and clear judgment from a distance whether a workbook has been submitted without having to flip it over, greatly improving the management efficiency and accuracy of workbook receipt and dispatch. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This is a partial cross-sectional view of the bottom shell of this utility model; Figure 3 This is a schematic diagram of the structure of the two-color roller, rotating shaft, gear, and rack in this utility model; Figure 4 This is an assembly drawing of multiple bottom shells in this utility model; Figure 5 This is a structural schematic diagram of the bottom shell, observation window, T-slot, protective shell, and reinforcing plate of this utility model.

[0015] Explanation of reference numerals in the attached figures: 1-Bottom shell, 11-Observation window, 12-T-slot, 2-Shell, 3-Bearing plate, 31-Information column, 4-Reset component, 41-Sleeve, 42-Guide rod, 43-Spring, 5-Reinforcing plate, 6-Two-color roller, 61-Shaft, 7-Gear, 8-Rack, 9-H-shaped connecting plate. Detailed Implementation

[0016] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] In this embodiment, as Figure 1 and Figure 2 As shown, a modular work receiving box includes a bottom shell 1 and a protective shell 2. A rectangular groove is provided in the bottom shell 1. The protective shell 2 is a U-shaped plate and is vertically set on the top of the bottom shell 1, with its sealed end aligned with one end of the bottom shell 1. The length of the protective shell 2 is less than the length of the bottom shell 1. An L-shaped support plate 3 is provided in the rectangular groove, with its long side horizontally set in the rectangular groove and its short side extending vertically from one end of its long side into the rectangular groove. The support plate 3 is connected to the bottom shell 1 through a reset member 4. In its natural state, the reset member 4 drives the top surface of the long side of the support plate 3 to be higher than the top surface of the bottom shell 1. An information column 31 is provided on the vertical short side of the support plate 3. The work device placed in the protective shell 2 presses down on the long side of the support plate 3 and drives the information column 31 to hide inside the bottom shell 1.

[0018] Therefore, when no workbook is placed, the support plate 3 remains floating under the action of the reset component 4, and the information column 31 is exposed, making it easy for teachers to view the student information at the corresponding position; when the workbook is placed, the support plate 3 is pressed down and sinks, and the information column 31 is hidden inside the bottom shell 1 to prevent the information label from being worn. At the same time, the state of the hidden information column 31 can be used to make a preliminary judgment on whether the work has been submitted at that position.

[0019] In some embodiments, such as Figure 2As shown, the reset component 4 includes a sleeve 41 fixed on the support plate 3, a guide rod 42 fixed on the bottom shell 1, and a spring 43 sleeved on the guide rod 42; the upper part of the guide rod 42 is slidably inserted into the sleeve 41, and the two ends of the spring 43 abut against the bottom shell 1 and the support plate 3 respectively.

[0020] Specifically, when the support plate 3 is pressed down, the sleeve 41 slides along the guide rod 42, and the spring 43 is compressed; when the exercise book is removed, the restoring force of the spring 43 pushes the support plate 3 to reset, so that it returns to its initial position, and the information column 31 is exposed again.

[0021] In some embodiments, such as Figure 1 and Figure 5 As shown, a triangular reinforcing plate 5 is integrally formed at the right-angle connection between the protective shell 2 and the bottom shell 1; The reinforcing plate 5 enhances the structural strength of the connection between the protective shell 2 and the bottom shell 1, preventing deformation or damage caused by frequent use or external impact.

[0022] In some embodiments, such as Figure 3 As shown, the status indicator mechanism includes a rotatable two-color roller 6, which is supported inside the bottom shell 1 by a rotating shaft 61. A gear 7 is fixedly connected to the rotating shaft 61. A rack 8 meshes with the outer side of the gear 7. The rack 8 is fixedly connected to the vertical short side of the support plate 3, so that the up and down movement of the support plate 3 can be driven by the meshing of the rack 8 and the gear 7 to drive the two-color roller 6 to rotate. An observation window 11 is provided on the side wall of the bottom shell 1 at the position corresponding to the two-color roller 6. Specifically, the two halves of the two-color roller 6 are coated with different colors, for example, one half is red and the other half is green, representing the "not submitted" and "submitted" statuses respectively. When the support plate 3 moves down, the rack 8 drives the gear 7 to rotate, which in turn causes the two-color roller 6 to rotate. The color change can be observed through the observation window 11, thus enabling remote identification of the work submission status. It should be noted that when the support plate 3 moves from the top position to the bottom position, the travel of the rack 8 causes the gear 7 to rotate 180°, thereby driving the dual-color roller 6 to rotate 180° synchronously, so that the color displayed in the observation window 11 completely switches from red to green, thus changing the status display. During the reset process, the rise of the support plate 3 will drive the dual-color roller 6 to rotate 180° in the opposite direction, restoring it to the initial red display state, thus completing a complete status cycle.

[0023] In some embodiments, such as Figure 3 As shown, there are two racks 8, which are symmetrically distributed about the short vertical side of the bearing plate 3; Specifically, the symmetrically arranged racks 8 can effectively balance the force when the bearing plate 3 is pressed down, prevent uneven force on one side from causing jamming or wear, and improve the working stability of the status marking mechanism.

[0024] In some embodiments, such as Figure 1 and Figure 5 As shown, T-shaped grooves 12 are machined on the two opposite long side walls of the bottom shell 1 respectively; after the T-shaped grooves 12 of the two bottom shells 1 are connected, they together form an H-shaped cross-sectional channel; the splicing operation receiving box is also equipped with an H-shaped connecting plate 9, and the two sides of the H-shaped connecting plate 9 can be inserted into the H-shaped cross-sectional channel to splice and fix the adjacent bottom shells 1.

[0025] Specifically, through the cooperation of the T-shaped groove 12 and the H-shaped connecting plate 9, multiple receiving and dispatching boxes can be quickly spliced ​​and fixed to meet the usage needs of different class sizes or group divisions, thus improving the flexibility of use.

[0026] In some embodiments, the gear 7 and the shaft 61 are connected by a flat key, or the gear 7 and the shaft 61 are integrally formed. Specifically, the keyed connection facilitates the installation and replacement of gear 7; while the one-piece molded structure has higher transmission rigidity and stability; the appropriate connection method can be selected according to actual production needs. In addition, the gear 7 and the shaft 61 can also be fixed by means of spline or pin connection.

[0027] In some embodiments, the H-shaped connecting plate 9 is made of an elastic material; It should be noted that the H-shaped connecting plate 9 can be made of rubber or engineering plastics, which can cause the H-shaped connecting plate 9 to deform appropriately when inserted into the T-shaped groove 12, thereby enhancing the tightness of the connection and the ability to prevent loosening.

[0028] The working principle of this application is illustrated below with a preferred embodiment: First, fill in the student's name or student ID number in the information column 31 on the vertical short side of the carrier plate 3 to identify the student corresponding to the mail box; When students submit their homework, they place the homework book on the top of the long side of the support plate 3 between the protective shell 2 and the bottom shell 1. Due to the weight of the homework book, the support plate 3 is subjected to downward pressure. When the support plate 3 moves down, the sleeve 41 slides along the guide rod 42 and the spring 43 is compressed. At this time, the vertical short side of the support plate 3 causes the information bar 31 to sink into the bottom shell 1, and then the information bar 31 is blocked by the bottom shell 1. At the same time, the vertical short side of the bearing plate 3 drives the rack 8 to move down synchronously. The rack 8 meshes with the gear 7, driving the gear 7 and the shaft 61 connected to it to rotate. The shaft 61 drives the two-color roller 6 to rotate. Through the observation window 11 on the side wall of the bottom shell 1, the color change of the two-color roller 6 can be observed, so as to intuitively determine whether the workbook has been placed in the receiving box. When the workbook is removed, the restoring force of the spring 43 pushes the bearing plate 3 to reset, restoring it to its initial position, so that the information column 31 is exposed again, and the two-color roller 6 also rotates back to its initial state for easy use next time. In addition, multiple receiving boxes can be spliced ​​and combined with the T-shaped groove 12 and the H-shaped connecting plate 9, which is suitable for multi-person use in a class.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A modular work receiving and dispatching box, comprising a bottom shell (1) and a protective shell (2), characterized in that: A rectangular groove is provided in the bottom shell (1); The protective shell (2) is a U-shaped plate and is vertically set on the top of the bottom shell (1). Its sealing end is aligned with one end of the bottom shell (1). The length of the protective shell (2) is less than the length of the bottom shell (1). The rectangular groove is provided with an L-shaped support plate (3), the long side of which is horizontally arranged in the rectangular groove, and the short side extends vertically from one end of the long side into the interior of the rectangular groove. The support plate (3) is connected to the bottom shell (1) through the reset member (4). In its natural state, the reset member (4) drives the top surface of the long side of the support plate (3) to be higher than the top surface of the bottom shell (1). An information panel (31) is provided on the short vertical side of the bearing plate (3); The working instinct placed inside the protective shell (2) presses down on the long side of the support plate (3) and causes the information bar (31) to be hidden inside the bottom shell (1).

2. The modular receiving and dispatching box according to claim 1, characterized in that, The reset component (4) includes a sleeve (41) fixed on the bearing plate (3), a guide rod (42) fixed on the bottom shell (1), and a spring (43) sleeved on the guide rod (42). The upper part of the guide rod (42) is slidably inserted into the sleeve (41), and the two ends of the spring (43) abut against the bottom shell (1) and the bearing plate (3) respectively.

3. The modular receiving and dispatching box according to claim 1, characterized in that, A triangular reinforcing plate (5) is integrally formed at the right-angle connection between the protective shell (2) and the bottom shell (1).

4. The modular receiving and dispatching box according to claim 1, characterized in that, It also includes status identification agencies: The status indicator mechanism includes a rotatable two-color roller (6), which is supported in the bottom shell (1) by a rotating shaft (61), and a gear (7) is fixedly connected to the rotating shaft (61). The gear (7) is meshed with a rack (8) on its outer side. The rack (8) is fixedly connected to the vertical short side of the support plate (3), so that the up and down movement of the support plate (3) can be driven by the meshing transmission between the rack (8) and the gear (7), thereby driving the two-color roller (6) to rotate. The bottom shell (1) has an observation window (11) on its side wall corresponding to the position of the two-color roller (6).

5. The modular dispatch box according to claim 4, characterized in that, The number of racks (8) is two, and they are symmetrically distributed about the vertical short side of the bearing plate (3).

6. The modular receiving and dispatching box according to claim 1, characterized in that, The bottom shell (1) has two opposite long sidewalls with transversely arranged T-shaped grooves (12). After the T-shaped grooves (12) of the two bottom shells (1) come together, they together form an H-shaped cross-sectional channel; The modular receiving and dispatching box is also equipped with an H-shaped connecting plate (9). The two sides of the H-shaped connecting plate (9) can be inserted into the H-shaped cross-section channel to splice and fix the adjacent bottom shell (1).

7. The modular dispatch box according to claim 4, characterized in that, The gear (7) and the shaft (61) are connected by a flat key, or the gear (7) and the shaft (61) are integrally formed.

8. The modular dispatch box according to claim 6, characterized in that, The H-shaped connecting plate (9) is made of elastic material.