CN103919371B - Can be anti-lost and can the storage bin of automatic arranging homework book - Google Patents

Abstract

Can be anti-lost and can the storage bin of automatic arranging homework book, comprise homework book gathering-device, homework book collating unit and lockset; Homework book collating unit is all positioned at the top of homework book gathering-device except treadle, and lockset is arranged on homework book gathering-device.The invention has the beneficial effects as follows: hand in homework the time freely, be not easy to leave behind homework book, homework book is handed in retroactively conveniently, and the homework book after submitting is neat, avoids operation and plagiarizes phenomenon, can store the object operation of multiple sections simultaneously, and realize homework book automatic classification.

Description

Storage box capable of preventing loss and automatically arranging workbook

Technical Field

The invention belongs to the field of teaching auxiliary equipment, and particularly relates to a storage box capable of preventing loss and automatically arranging workbooks.

Background

In modern classroom teaching, homework widely exists, however, there are a lot of inconveniences in the course of student's homework handing, mainly reflect in several aspects as follows:

1) the transaction time is single: teachers need to accurately plan the time for receiving the homework to a specific class, students need to uniformly submit homework books in the specified time, higher requirements for time arrangement are provided, and classroom congestion is easily caused;

2) easily forget to take exercise book: for students who finish the operation in advance, the exercise book may be forgotten to be taken at a specified time, which causes unnecessary trouble;

3) the homework book has trouble in replenishment: many students cannot submit to the operation in time, and the compensation operation needs to find the time and place of the teacher again to coordinate, so that unnecessary troubles are caused;

4) the handed-up workbook is irregular: the unified collection operation can cause too many workbooks to occupy the space of a platform or a desk, and meanwhile, the large-stack workbooks are messy;

5) the operation plagiarism phenomenon is serious: plagiarism is widely existed in every school and age, and the normal teaching arrangement of the school and the self development of students are seriously influenced.

Along with the development of science, classroom/teaching aid is constantly updated, for example novel multimedia is in the application in classroom, the research and development of novel table chair and blackboard, but the device that is used for receiving the homework book is very few, and the device that is used for receiving the homework book at present has two kinds:

1) the primary representative is the desk workbook placement aid of application No. 201120458685.6. The auxiliary frame for placing the exercise book on the teaching table is arranged on the side face of the platform through the mounting plate, the exercise book is placed on the supporting plate, and the fixation of the exercise book is realized through the spring pressing sheet and the baffle plate which are arranged on the supporting plate;

2) a simple storage rack for workbooks, which is mainly represented by the application patent No. 201020244403.8. This homework book simply accepts frame comprises two square frames and 4 telescopic connecting rods, and two square frames are located the left and right sides, and the four corners is fixed through 4 telescopic connecting rods, puts into the frame with the homework book, and the square frame that drives both sides through the flexible of connecting rod removes and compresses tightly the homework book.

These two conventional devices can only be used for temporarily placing the workbook, and although the structure is simple, the problems that the instant handing operation time is single, the workbook is easy to forget to carry, the homebook is troublesome to carry, the handed workbook is irregular and occupies a large space, the homebook plagiarism phenomenon is serious, and the like, cannot be solved.

Disclosure of Invention

The invention aims to solve the problems that the conventional homework book handing process is single in time, the homework book is easy to forget, the homework book is troublesome to carry, the handed homework book occupies a small space, the homework plagiarism phenomenon is serious and the like, and provides a storage box which has multiple functions and high reliability, can prevent loss and can automatically arrange the homework book.

In order to achieve the purpose, the invention adopts the following technical scheme:

the storage box capable of preventing loss and automatically arranging the exercise books comprises an exercise book collecting device, an exercise book arranging device and a lockset; this finishing device of operation all is located this collection device's of operation top except that the foot bar, and the tool to lock setting is on this collection device of operation.

The operation book collecting device comprises a storage box body with a box door, an angle code, a hinge, a throwing operation opening, an operation book collecting platform, a carbon fiber rod fixing piece, a linear bearing and a linear bearing fixing piece, wherein the angle code is used for connecting the storage box body with the box door; the main body structure of the storage box body is a cuboid and comprises side plates, a top plate and a bottom plate, wherein the side plates, the top plate and the bottom plate are fixedly connected through corner connectors; the box door is arranged on the front side of the storage box through a hinge, and a throwing operation port is arranged above the box door; the exercise book collecting platform is a rectangular plate and is positioned in the storage box body; one end of the arbitrary stop is fixed with the opposite angle of the exercise book collecting platform, and the other end is fixed on a bottom plate of the box body of the storage box; this collection platform of operation passes through linear bearing and bin box both sides's carbon fiber stick sliding fit from top to bottom, and linear bearing passes through linear bearing mounting and this collection platform fixed connection of operation, and the carbon fiber stick passes through carbon fiber stick mounting and bin box fixed connection.

The height of the throwing operation opening is equivalent to the thickness of the operation book.

The exercise book arranging device comprises a pedal rod, a plane connecting rod mechanism and a lower pressing frame; the pedal rod is positioned in front of the exercise book collecting device and is hinged with the lower end of a plane connecting rod mechanism arranged in a storage box body of the exercise book collecting device; the upper section of the plane connecting rod mechanism is connected with the exercise book collecting device in a vertical sliding manner; the lower pressing frame is positioned in the upper part of the exercise book collecting device and is connected with the exercise book collecting device in a vertical sliding mode; the lower end face of the free end of the plane connecting rod mechanism is abutted against the lower pressing frame; the lower pressing frame is connected with the top of the storage box body through a lower pressing frame reset tension spring; the front side of the lower pressing frame is fixedly provided with an operation opening baffle through an L-shaped frame;

an upper pressing plate and a lower pressing plate are sequentially arranged below the lower pressing frame, the upper pressing plate is in longitudinal sliding fit with the carbon fiber rod through a linear bearing, the carbon fiber rod is fixed on the upper surface of the lower pressing plate through a carbon fiber rod fixing piece, the linear bearing is installed on the linear bearing fixing piece, and the linear bearing fixing piece is fixed on the upper pressing plate; the rear side of the upper pressure plate is connected to a tension spring fixing piece through a tension spring respectively, the tension spring fixing piece is installed on the rear side of the lower pressure plate, and four corners of the lower pressure plate are connected with a top plate of the storage box body through lower pressure plate reset tension springs respectively; linear bearing is installed respectively through carbon fiber stick mounting in the left and right sides of holding down plate, and linear bearing makes the sliding connection of vertical direction with the carbon fiber stick, and the carbon fiber stick passes through carbon fiber stick mounting and this collection device's of operation bin box fixed connection

The lower pressing frame is a rectangular frame formed by sequentially connecting a cross beam, a lower pressing claw and a bearing fixing piece, and the cross beam is connected with a top plate of a storage box body of the exercise book collecting device through a lower pressing frame reset tension spring; the bearing fixing piece is provided with a linear bearing, and the linear bearing is connected with the carbon fiber rod in a sliding mode in the vertical direction; the carbon fiber rod is fixedly connected with the storage box body through the carbon fiber rod fixing piece.

This finishing device of operation still includes guide block and wedge guide block, installs respectively on bin box lateral wall, and the guide block is located the top board top, and the wedge guide block is located the top board below.

The lockset is a mechanical digital coded lock and comprises a panel component, a plurality of rotating shaft components, an outer frame, a plurality of lock core components and a plurality of concave disc components; the number of plug assemblies is equal to the number of locked mechanisms; one end of each rotating shaft assembly is respectively connected with the panel assembly in a rotating manner, and the other end of each rotating shaft assembly extends towards the back of the panel assembly; the concave disc component is arranged on the rotating shaft component; the back of the panel component is fixedly connected with the outer frame; the lock core assembly is slidably connected to the housing and cooperates with each of the tray assemblies on the same deck.

The concave disc component comprises a concave disc, and the concave disc is a circular disc provided with a groove; the concave disc is fixedly sleeved on the rotating shaft assembly;

a rotary shaft assembly including a rotary shaft and a digital input knob; the digital input knob is sleeved at one end of the cylindrical rotating shaft facing the front face of the panel component; the concave disc component is fixedly sleeved on the rotating shaft;

the lock cylinder component comprises a lateral lock cylinder, two sliding blocks and an L-shaped lock catch; each lateral lock core is provided with convex strips the number of which is equal to that of the rotating shaft assemblies, and the convex strips can be inserted into grooves matched with the concave disc assemblies on the concave disc assemblies; the upper part and the lower part of the lateral lock cylinder are respectively connected with a sliding block, and the two sliding blocks are respectively connected with two carbon fiber rods of the outer frame in a sliding manner; the L-shaped lock catch is respectively hinged with the lateral lock core and the locked mechanism;

the outer frame comprises two carbon fiber rods and two sliding rail fixing strips; the two carbon fiber rods are transversely arranged, and two ends of the two carbon fiber rods are respectively inserted into the two vertically arranged slide rail fixing strips to form a rectangular frame; each lock core component is respectively connected with two carbon fiber rods in a sliding manner;

the panel component comprises a panel and digital dials with the number equal to that of the rotating shaft components; the panel back fixed connection frame, the panel is opened has the circular port that is used for setting up the pivot subassembly, and the annular digital mark dish of a circle is pasted respectively to every circular port outer lane.

The concave disk assembly also comprises a concave disk fixing piece, a concave disk sliding block and two pressure springs; the concave disc and the concave disc fixing piece are fixed together, the concave disc sliding block is connected with the concave disc fixing piece in a sliding mode, a convex strip is arranged in the concave disc sliding block, and two pressure springs are arranged between the concave disc sliding block and the concave disc fixing piece; the concave disc component is rotationally connected with the rotating shaft component; the convex strip is clamped into the rotating shaft assembly in a normal state, so that the concave disc assembly rotates along with the rotating shaft assembly, and the concave disc assembly retreats from the rotating shaft assembly in a password modifying state and can be static relative to the lock cylinder assembly;

the rotating shaft assembly also comprises a rotating shaft block, wherein the rotating shaft block is a cylinder with a groove uniformly formed in the surface and is sleeved on the rotating shaft; the concave disc assembly is rotatably sleeved on the rotating shaft block; the convex strip on the concave disk sliding block is matched with the groove, the convex strip is clamped into the groove under a normal state, the concave disk assembly rotates along with the rotating shaft assembly, the concave disk assembly exits from the groove under a password modifying state, the concave disk assembly cannot rotate along with the rotating shaft assembly, and meanwhile, the concave disk assembly is static relative to the lock cylinder assembly. The invention has the beneficial effects that:

1) free operation time: the storage box can be conveniently placed at a designated position as required, so that students can freely trade and work at any time, and the time is very free;

2) the homework book is not easy to forget to carry: for students who finish the operation in advance, the exercise book can be handed in at any time, so that the problem that the exercise book is easily forgotten to be handed because the exercise book can be handed in only at a specified time is solved;

3) the homework book is convenient to be complemented: the homework book can be subsidized at any time, the teacher does not need to find the time and the place for coordinating again, and the subsidized homework can be explained to the teacher as far as possible, so that unnecessary troubles are avoided;

4) the homework book after the transaction is tidy: the storage box can automatically arrange the workbook, ensure that the workbook which is overlapped orderly can be extracted, and save time and energy;

5) the phenomenon of plagiarism in operation is avoided: because the password can be locked, only teachers or/and appointed persons know the password, students cannot acquire the submitted homework, the phenomenon of homework plagiarism is avoided to a certain extent, and certain contribution is made to normal teaching arrangement of schools and self development of students;

6) storing the operations of a plurality of subjects at the same time, and realizing automatic classification of the operations; a plurality of storage box bodies can be arranged at the same time, so that the corresponding box bodies can be submitted according to subjects, the simultaneous storage of the jobs of a plurality of subjects is realized, and the automatic classification of the jobs is realized.

Drawings

FIG. 1 is a schematic view showing the structure of a storage case capable of preventing loss and automatically arranging workbooks according to the present invention;

FIG. 2 is a schematic view of a workbook collection device;

FIG. 3 is an exploded view of the exercise book collating device;

FIG. 4 is a schematic view of a lower press frame structure of the workbook collating device;

FIG. 5 is a schematic view of the structure of the upper platen and the guide block of the workbook collating device;

FIG. 6 is a schematic structural diagram of a lower pressing plate of the workbook collating device;

FIG. 7 is a schematic diagram of a panel structure of a mechanical combination lock;

FIG. 8 is a schematic view of a cylinder assembly of the mechanical combination lock;

FIG. 9 is a schematic view of a female plate assembly of the mechanical combination lock;

fig. 10 is a schematic view of a spindle assembly of the mechanical combination lock.

Wherein,

exercise book collecting device 1

Carbon fiber rod fixing piece 5, storage box body 6, operation book collecting table 7

Linear bearing fixing part 8 and linear bearing 9 stop 10 at will

Angle sign indicating number 11 carbon fiber stick 12 hinges 13

Box door 14 throwing operation port 15

Exercise book collating device 2

Pedal lever 16 plane link mechanism 17

Pressing a frame: (lower pressure claw 18 bearing fixing 20 beam 22)

Lower pressure frame reset tension spring 19L-shaped frame 23 operation opening baffle 24

Tension spring 27 of tension spring fixing piece 26 of guide block 25

Wedge-shaped guide block 28 lower pressing plate reset tension spring 30 upper pressing plate 35

Lower pressing plate 36

Mechanical coded lock 3

Faceplate 38 digital label disk 39

Outer frame: (carbon fiber rod 12, slide rail fixing strip 40)

The lock core component: (sliding block 41 side lock core 43L type lock 39)

The concave disc component: (concave disk 44 concave disk fixed block 45 pressure spring 46

Concave disk slider 47)

The pivot subassembly: (rotating shaft 48 rotating shaft block 49 digital input knob 50)

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 is a schematic view showing the overall structure of the storage box capable of preventing loss and automatically tidying the workbook according to the present invention. The storage box capable of preventing loss and automatically arranging the workbook is composed of a workbook collecting device 1, a workbook arranging device 2 and a mechanical coded lock 3. The exercise book collating device 2 is arranged above the exercise book collecting device 1 except for the pedal rod 16, and the mechanical coded lock 3 is arranged in the center of the front plate of the storage box body 6.

Fig. 2 is a schematic structural view of the exercise book collecting device. The exercise book collecting device 1 is composed of a storage box body 6 (with a box door 14), an angle bracket 11, a hinge 13, a throwing operation opening 15, an exercise book collecting platform 7, an optional stop 10, a carbon fiber rod 12, a carbon fiber rod fixing piece 5, a linear bearing 9 and a linear bearing fixing piece 8. The main structure of the storage box body 6 is a cuboid, and is formed by splicing side plates of the storage box body with a top plate and a bottom plate of the storage box body respectively, and the side plates are fixed by corner connectors 11. Further, the box door 14 is installed in the front side of the storage box through the hinge 13, the upper portion of the box door is provided with a throwing operation opening 15, an operation book is thrown into the storage box through the throwing operation opening 15 during the delivery operation, the height of the throwing operation opening is equal to the thickness of the operation book, and therefore the operation book thrown into the storage box cannot be taken out by other people. Furthermore, the exercise book collecting table 7 is a rectangular plate with a specification slightly larger than the size of the exercise book, is positioned in the storage box body 6, and is mainly used for placing the exercise book. Furthermore, one end of the optional stop 10 is fixed with the opposite angle of the exercise book collecting platform 7, the other end of the optional stop 10 is fixed on the bottom plate of the storage box body 6, the optional stop 10 is used for supporting the exercise book collecting platform 7, the optional stop 10 can be lowered to a certain height after being pressed and stopped at a certain position, and the lowering sensitivity can be adjusted. Further, this collection platform 7 accessible linear bearing 9 slides from top to bottom along the carbon fiber stick 12 of both sides, and linear bearing 9 passes through linear bearing mounting 8 and this collection platform 7 fixed connection of operation, and carbon fiber stick 12 passes through carbon fiber stick mounting 5 and bin box 6 fixed connection.

Only need during the handing over operation to drop into storage box 6 through throwing operation mouth 15 with the exercise book in, the exercise book that drops into in the storage box 6 will be put on this collection platform 7 of operation by the level, be fixed in this collection platform 7 bottom surface of operation stop 10 wantonly and can descend certain height according to the weight of exercise book after the pressurized for this collection platform 7 of operation and this decline certain height along carbon fiber rod 12, thereby solved the exercise book and can block up the problem of throwing operation mouth 15 because pile up.

Fig. 3 is an exploded view of the exercise book collating device 2. The exercise book collating device 2 comprises a pedal lever 16, a plane link mechanism 17 and a lower pressing frame; the pedal lever 16 is positioned in front of the exercise book collecting device 1 and is a stress mechanism; the pedal lever 16 is hinged with the lower end of a plane link mechanism 17 arranged in the storage box body 6 of the exercise book collecting device 1; the upper section of the plane connecting rod mechanism 17 is connected with the exercise book collecting device 1 in a vertical sliding manner; the lower pressing frame is positioned in the upper part of the exercise book collecting device 1 and is connected with the exercise book collecting device 1 in a vertical sliding mode; the lower end face of the free end of the plane connecting rod mechanism is abutted to the lower pressing frame.

The structure of the lower pressing frame is shown in fig. 4, the lower pressing frame is a rectangular frame formed by sequentially connecting a cross beam 22, a lower pressing claw 18 and a bearing fixing piece 20, and meanwhile, the cross beam 22 is connected with the top plate of the storage box body 6 through a lower pressing frame return tension spring 19.

After the pedal 16 is stepped on, the pedal 16 enables the lower pressing frame to move downwards through the plane connecting rod mechanism 17; after the pedal lever 16 is released, the lower pressing frame moves upwards to reset under the driving of the lower pressing frame resetting tension spring 19, and simultaneously the lower pressing frame drives the pedal lever 17 to reset through the plane link mechanism 17.

As shown in fig. 3 and 4, an upper platen 35 and a lower platen 36 are arranged below the lower frame in sequence, and the structures of the upper platen 35 and the lower platen 36 are respectively shown in fig. 5 and 6. Further, the upper press plate 35 is in longitudinal sliding fit with the carbon fiber rod 12 through the linear bearing 9, the carbon fiber rod 12 is fixed on the upper surface of the lower press plate 36 through the carbon fiber rod fixing part 5, the linear bearing 9 is installed on the linear bearing fixing part 8, the linear bearing fixing part 8 is fixed on the upper press plate 35, the rear sides of the upper press plate 35 are respectively connected to the tension spring fixing parts 26 through the tension springs 27, and the tension spring fixing parts 26 are installed on the rear sides of the lower press plate 36, so that the upper press plate can slide back and forth relative to the lower press plate. Four corners of the lower pressing plate 36 are respectively connected with the top plate of the storage box body by a lower pressing plate reset tension spring 30.

Further, a guide block 25 and a wedge-shaped guide block 28 are respectively mounted on the side wall of the storage box body 6, the guide block 25 is positioned above the upper pressing plate 35, and the wedge-shaped guide block 28 is positioned below the upper pressing plate 35. They serve as a limit during the depression of the upper and lower pressure plates 35 and 36.

Further, a worktop fence 24 is fixed to the front side of the hold-down frame by an L-shaped frame 23.

Further, as shown in fig. 4 and 6, the left and right sides of the lower pressing frame and the lower pressing plate 36 are respectively in sliding fit with the carbon fiber rod 12 in the vertical direction through the linear bearings 9, so that the lower pressing frame, the upper pressing plate and the lower pressing plate are always kept horizontal in the process of pressing.

When the exercise book is handed over, only the foot is needed to step on the pedal rod 16, so that the plane connecting rod mechanism 17 drives the lower pressing frame to lower the upper pressing plate 35, the upper pressing plate 35 moves downwards along the wedge-shaped guide block 28 in a slant manner until the guide block 25 abuts against the lower pressing claw 18, the upper pressing plate 35 drives the lower pressing plate 36 to vertically descend to a certain height, and the lower pressing plate 36 presses the exercise book to a certain height, so that the functions of pressing the exercise book and reducing the plane height of the stacking exercise book are realized. Further, the lower pressing plate 36 will kick back to the guide block 25 because of the upward pulling force effect of the lower pressing plate reset tension spring 30, the operation book baffle 24 moves down to throw the operation book opening 15 and just open, and the upper pressing plate 35 and the lower pressing plate 36 move up to throw the plane top of the operation opening 15 simultaneously, so that the operation book can smoothly drop into the storage box body through throwing the operation book opening 15 and fall into the operation book collection table 7. Further, after the exercise book is put, the pedal lever 16 is stepped down, and the pedal lever 16 makes the lower press frame move downwards through the plane link mechanism 17; after the pedal 16 is released, the lower pressing frame moves upwards to reset under the driving of the lower pressing frame resetting tension spring 19, and simultaneously the lower pressing frame drives the pedal lever 16 to reset through the plane link mechanism 17.

The lock adopted in the invention is a newly designed mechanical digital coded lock, and can lock a plurality of mechanisms with different codes at the same time. Comprises a panel component, a plurality of rotating shaft components, an outer frame, a plurality of lock core components and a plurality of concave disc components; the number of plug assemblies is equal to the number of locked mechanisms; one end of each rotating shaft assembly is respectively connected with the panel assembly in a rotating manner, and the other end of each rotating shaft assembly extends towards the back of the panel assembly; the concave disc component is arranged on the rotating shaft component; the back of the panel component is fixedly connected with the outer frame; the lock core assembly is slidably connected to the housing and cooperates with each of the tray assemblies on the same deck.

Fig. 7 is a schematic structural view of the panel 38. Three circular holes are evenly formed in the front face of the panel 38, three rotating shafts 48 can pass through the three circular holes, a circular digital target disk 39 is attached to the outer ring of each circular hole, and the digital target disk 39 is marked with 0-9 digits which are evenly distributed.

Fig. 8 is a schematic structural view of the plug assembly. One lock core assembly is composed of a lateral lock core 43, two sliding blocks 41 and an L-shaped lock catch 39, wherein the lateral lock core 43 is of an inverted 'reversed' frame-shaped structure, three convex strips are arranged on each lateral lock core, the upper part and the lower part of the lateral lock core 43 are respectively connected with one sliding block 41, and the L-shaped lock catch 39 is respectively hinged with the lateral lock core 43 and the throwing operation opening 15.

Fig. 9 and 10 are schematic structural views of the concave disc assembly and the rotating shaft assembly, respectively. One rotating shaft component consists of a rotating shaft 48, a digital input knob 50 and a rotating shaft block 49, wherein the digital input knob 50 is sleeved at one end of the rotating shaft 49, and grooves are uniformly formed in the surface of the rotating shaft block 49 and sleeved on the rotating shaft 48.

Further, a concave disk assembly is composed of a concave disk 44, a concave disk fixing block 45, a concave disk sliding block 47 and a pressure spring 46. The concave disk 44 is provided with a groove, the concave disk fixing block 45 is fixed together, a convex strip which can be inserted into the groove on the rotating shaft block 49 is arranged in the concave disk sliding block 47, and the compressed spring 46 is embedded on the concave disk fixing block 45. Every three concave disk components are sequentially sleeved on a rotating shaft block, and convex strips on the concave disk sliding blocks 47 are matched with grooves on the rotating shaft block.

Further, as shown in fig. 8, the outer frame is composed of two carbon fiber rods 12 and two slide rail fixing strips 40, the carbon fiber rods 12 are horizontally placed, and two ends of the carbon fiber rods are respectively inserted into the vertically placed slide rail fixing strips 40 to form a rectangular frame.

The principle of unlocking and modifying the code of the mechanical code lock is described by a concave disc assembly, a rotating shaft assembly and a lock core assembly.

When the lock is unlocked, the rotating shaft 48 is rotated by rotating the digital input knob 50, so that the rotating shaft block 49 drives the concave disc fixing block 45 and the concave disc 44 to rotate, the grooves on the concave disc 44 respectively rotate to different directions, when the grooves on the concave disc 44 are matched with the convex blocks on the lateral lock cylinders 43, the sliding block 41 is dragged along the carbon fiber rod 12, the connected lateral lock cylinders 43 can horizontally move, the L-shaped lock catches 39 connected on the lateral lock cylinders 43 rotate at fixed points, and the door 14 of the storage box can be opened. The number on the number plate 39 pointed by the pointer of the number input knob 50 at this time constitutes a one-digit combination of the mechanical combination lock.

When the password is modified, the sliding block 41 is continuously dragged to drive the lateral lock cylinder 43 to continuously and horizontally move, the convex block on the lateral lock cylinder 43 can horizontally press the concave disk sliding block 45, the convex strip on the inner side of the concave disk sliding block 45 is separated from the groove on the rotating shaft block 49 under the action of the pressure spring 46, at the moment, the digital input knob 50 is rotated, although the number pointed by the pointer is changed, the rotating shaft block 49 rotates, the concave disk sliding block 45 and the concave disk 44 cannot rotate, the direction of the groove on the concave disk is unchanged, the concave disk is still matched with the convex block on the lateral lock cylinder 43, the sliding block 41 is loosened, the convex strip on the concave disk sliding block 45 is reinserted into the groove of the rotating shaft block 49 under the elasticity of the pressure spring 46, and the lateral lock cylinder 43 moves back at the same.

Of course, the concave disc assemblies can also be distributed on the rotating shaft assembly in an uneven mode, the number of the lock core assemblies is equal to the number of the maximum concave disc assembly layers on the rotating shaft assembly, and the number of the lockable mechanisms is determined by the number of the maximum concave disc assembly layers on the rotating shaft assembly.

Take nine tray assemblies as an example: if the facing panel assembly is the first layer (the same below), four layers are arranged, wherein the first layer is three concave disc assemblies, and the second layer to the fourth layer are two concave disc assemblies; correspondingly, the number of the lock core components is also increased to four, so that four mechanisms can be locked at the same time, the password of the first layer is three, and the passwords of the second to fourth layers are two; accordingly, the first organization code is three bits, and the second to four organization codes are two bits.

Of course, the number of the lock cylinder assemblies, the rotating shaft assemblies and the concave disc assemblies and the distribution mode of the concave disc assemblies are not limited to the above examples, and the lock cylinder assemblies, the rotating shaft assemblies and the concave disc assemblies can be combined as required to lock and unlock a plurality of mechanisms simultaneously through different passwords.

The embodiments described herein are intended to assist the reader in understanding the principles of the invention and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments, but, on the basis of the teachings of the present disclosure, may be varied in many other specific variations and combinations which do not depart from the spirit of the invention as disclosed herein and which fall within the scope of the appended claims.

Claims (8)

1. Can prevent losing and but the bin of automatic arrangement exercise book, its characterized in that: comprises an exercise book collecting device (1), an exercise book arranging device (2) and a lockset; the exercise book collating device (2) is positioned above the exercise book collecting device (1) except for the pedal rod (16), and the lockset is arranged on the exercise book collecting device (1);

the exercise book collecting device (1) comprises a storage box body (6) with a box door (14), an angle bracket (11), a hinge (13), a throwing operation opening (15), an exercise book collecting platform (7), an optional stop (10), a carbon fiber rod (12), a carbon fiber rod fixing piece (5), a linear bearing (9) and a linear bearing fixing piece (8); the main body structure of the storage box body (6) is a cuboid and comprises side plates, a top plate and a bottom plate, wherein the side plates, the top plate and the bottom plate are fixedly connected through corner connectors (11); the box door (14) is arranged at the front side of the storage box through a hinge (13), and a throwing operation opening (15) is arranged above the box door (14); the exercise book collecting platform (7) is a rectangular plate and is positioned in the storage box body (6); one end of the stop (10) is fixed with the opposite angle of the exercise book collecting platform (7), and the other end is fixed on the bottom plate of the storage box body (6); the operation book collecting platform (7) is in vertical sliding fit with the carbon fiber rods (12) on two sides of the storage box body (6) through the linear bearings (9), the linear bearings (9) are fixedly connected with the operation book collecting platform (7) through the linear bearing fixing pieces (8), and the carbon fiber rods (12) are fixedly connected with the storage box body (6) through the carbon fiber rod fixing pieces (5).

2. A bin as claimed in claim 1, wherein: the height of the throwing operation opening (15) is equivalent to the thickness of the operation book.

3. A bin as claimed in claim 1, wherein:

the exercise book collating device (2) comprises a pedal rod (16), a plane link mechanism (17) and a lower pressing frame; the pedal rod (16) is positioned in front of the exercise book collecting device (1), and the pedal rod (16) is hinged with the lower end of a plane link mechanism (17) arranged in a storage box body (6) of the exercise book collecting device (1); the upper section of the plane connecting rod mechanism (17) is connected with the exercise book collecting device (1) in a vertical sliding manner; the lower pressing frame is positioned in the upper part of the exercise book collecting device (1) and is connected with the exercise book collecting device (1) in a vertical sliding mode; the lower end face of the free end of the plane connecting rod mechanism (17) is abutted against the lower pressing frame; the lower pressing frame is connected with the top of the storage box body (6) through a lower pressing frame reset tension spring (19); the front side of the lower pressing frame is fixedly provided with a working opening baffle plate (24) through an L-shaped frame (23);

an upper pressing plate (35) and a lower pressing plate (36) are sequentially arranged below the lower pressing frame, the upper pressing plate (35) is longitudinally matched with the carbon fiber rod (12) in a sliding mode through a linear bearing (9), the carbon fiber rod (12) is fixed on the upper surface of the lower pressing plate (36) through a carbon fiber rod fixing piece (5), the linear bearing (9) is installed on a linear bearing fixing piece (8), and the linear bearing fixing piece (8) is fixed on the upper pressing plate (35); the rear side of the upper pressure plate (35) is respectively connected to a tension spring fixing piece (26) through a tension spring (27), the tension spring fixing piece (26) is installed on the rear side of the lower pressure plate (36), and four corners of the lower pressure plate (36) are respectively connected with a top plate of the storage box body through a lower pressure plate reset tension spring (30); linear bearing (9) are installed respectively through carbon fiber stick mounting (5) in the left and right sides of holding down plate (36), and vertical direction's sliding connection is made with carbon fiber stick (12) in linear bearing (9), and carbon fiber stick (12) are through carbon fiber stick mounting (5) and this collection device of operation's (1) bin box (6) fixed connection.

4. A bin as claimed in claim 1, wherein: the lower pressing frame is a rectangular frame formed by sequentially connecting a cross beam (22), a lower pressing claw (18) and a bearing fixing piece (20), and the cross beam (22) is connected with a top plate of a storage box body (6) of the exercise book collecting device (1) through a lower pressing frame reset tension spring (19); the bearing fixing piece (20) is provided with a linear bearing (9), and the linear bearing (9) is connected with the carbon fiber rod (12) in a sliding mode in the vertical direction; the carbon fiber rod (12) is fixedly connected with the storage box body (6) through a carbon fiber rod fixing piece (5).

5. A bin as claimed in claim 3 or 4, wherein: the homework book collating device (2) further comprises a guide block (25) and a wedge-shaped guide block (28), the guide block (25) and the wedge-shaped guide block (28) are respectively installed on the side wall of the storage box body (6), the guide block (25) is located above the upper pressing plate (35), and the wedge-shaped guide block (28) is located below the upper pressing plate (35).

6. A bin as claimed in claim 1, wherein: the lockset is a mechanical digital coded lock and comprises a panel component, a plurality of rotating shaft components, an outer frame, a plurality of lock core components and a plurality of concave disc components; the number of plug assemblies is equal to the number of locked mechanisms; one end of each rotating shaft assembly is respectively connected with the panel assembly in a rotating manner, and the other end of each rotating shaft assembly extends towards the back of the panel assembly; the concave disc component is arranged on the rotating shaft component; the back of the panel component is fixedly connected with the outer frame; the lock core assembly is slidably connected to the housing and cooperates with each of the tray assemblies on the same deck.

7. A bin as claimed in claim 6, wherein:

the concave disc component comprises a concave disc (44), and the concave disc (44) is a circular disc with a groove; the concave disc (44) is fixedly sleeved on the rotating shaft assembly;

the rotating shaft assembly comprises a rotating shaft (48) and a digital input knob (50); the digital input knob (50) is sleeved at one end of the cylindrical rotating shaft (48) facing to the front face of the panel component; the concave disc component is fixedly sleeved on the rotating shaft (48);

the lock cylinder assembly comprises a lateral lock cylinder (43), two sliding blocks (41) and an L-shaped lock catch (39); each lateral lock core (43) is provided with a plurality of convex strips with the number equal to that of the rotating shaft assemblies, and the convex strips can be inserted into grooves matched with the concave disc assemblies on the concave disc assemblies; the lateral lock cylinders (43) are respectively connected with a sliding block (41) from top to bottom, and the two sliding blocks (41) are respectively connected with the two carbon fiber rods (12) of the outer frame in a sliding manner; the L-shaped lock catch (39) is respectively hinged with the lateral lock core (43) and the locked mechanism;

the outer frame comprises two carbon fiber rods (12) and two sliding rail fixing strips (40); the two carbon fiber rods (12) are transversely arranged, and two ends of the two carbon fiber rods are respectively inserted into the two vertically arranged sliding rail fixing strips (40) to form a rectangular frame; each lock core component is respectively connected with two carbon fiber rods (12) in a sliding way;

the panel component comprises a panel (38) and the number of the digital target discs (39) is equal to the number of the rotating shaft components; panel (38) back fixed connection frame, panel (38) are opened has the circular port that is used for setting up the pivot subassembly, and annular digital target (39) of a circle are pasted respectively to every circular port outer lane.

8. A bin as claimed in claim 7, wherein:

the concave disc assembly also comprises a concave disc fixing piece (45), a concave disc sliding block (47) and two pressure springs (46); the concave disc (44) is fixed with the concave disc fixing piece (45), the concave disc sliding block (47) is connected with the concave disc fixing piece (45) in a sliding mode, a convex strip is arranged in the concave disc sliding block (47), and two pressure springs (46) are arranged between the concave disc sliding block (47) and the concave disc fixing piece (45); the concave disc component is rotationally connected with the rotating shaft component; the convex strip is clamped into the rotating shaft assembly in a normal state, so that the concave disc assembly rotates along with the rotating shaft assembly, and the concave disc assembly retreats from the rotating shaft assembly in a password modifying state and can be static relative to the lock cylinder assembly;

the rotating shaft assembly also comprises a rotating shaft block (49), wherein the rotating shaft block (49) is a cylinder with a groove uniformly formed in the surface and is sleeved on the rotating shaft (48); the concave disc component is rotatably sleeved on the rotating shaft block (49); the convex strip on the concave disk sliding block (47) is matched with the groove, the convex strip is clamped into the groove under a normal state, so that the concave disk assembly rotates along with the rotating shaft assembly, the concave disk assembly exits from the groove under a password modifying state, the concave disk assembly cannot rotate along with the rotating shaft assembly, and meanwhile, the concave disk assembly is static relative to the lock cylinder assembly.