CN215895736U

CN215895736U - Toolbox for education and teaching management

Info

Publication number: CN215895736U
Application number: CN202121038712.4U
Authority: CN
Inventors: 李加美
Original assignee: Jiangsu Vocational College of Finance and Economics
Current assignee: Jiangsu Vocational College of Finance and Economics
Priority date: 2021-05-16
Filing date: 2021-05-16
Publication date: 2022-02-22
Anticipated expiration: 2031-05-16

Abstract

The utility model discloses a tool kit for education and teaching management, and relates to the technical field of teaching equipment. The technical key points are as follows: including the lectern, one side that ground was kept away from to the lectern is equipped with supporting mechanism, one side that the lectern was kept away from to supporting mechanism is equipped with the clamping case, the clamping incasement is equipped with the box, supporting mechanism includes U type mount, U type mount and lectern fixed connection, U type mount both sides all articulate there is first hinge bar, the second hinge bar, four hinge bar other ends all articulate with the clamping case, first hinge bar and second hinge bar all are in coplanar height and parallel arrangement, one of them second hinge bar one end fixedly connected with sector gear, sector gear meshing has cylindrical gear, cylindrical gear fixedly connected with rotates the handle, it rotates with U type mount to rotate handle one end and is connected, go up after class and rotate the handle and driven the clamping case and rotated the side from the lectern, made things convenient for mr to get of putting of teaching aid, can not block student's sight simultaneously.

Description

Toolbox for education and teaching management

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a tool box for education and teaching management.

Background

The toolbox is the case and bag that people deposited all kinds of instruments in the life, can put hardware and tools, garden tool, repair tools, check out test set, electrician's instrument, automobile-used toolbox, electric tool case, telecommunication tool etc. store all kinds of instrument powerful, the toolbox that education and teaching used helps the teacher faster, better, safer, more convenient gets puts teaching tool, has made things convenient for the use in the aspect of teaching.

The above prior art solution has the following drawbacks: can occupy a large amount of lectern spaces when the toolbox is placed at the lectern, also can block simultaneously the sight that students see the blackboard, place other places keeping away from the lectern when the toolbox, inconvenient mr gets to putting of teaching aid, also can occupy the space in the classroom simultaneously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a tool box for education and teaching management, when a teacher needs to use a teaching tool after class, a rotating handle on one side of a U-shaped fixing frame is rotated to drive a cylindrical gear to rotate and be meshed with a sector gear, and a second hinge rod is driven to rotate, so that a clamping box horizontally placed on a teacher desk is driven to synchronously rotate to the side surface of the teacher desk, a box body is opened to take out the teaching tool, the view of students looking at a blackboard cannot be blocked, and after class, the clamping box is rotated back to the teacher desk by using the same method, so that the space in the teacher desk cannot be occupied.

The above object of the present invention is achieved by the following technical solutions:

a tool box for education and teaching management comprises a teacher's desk, wherein a supporting mechanism is arranged on one side of the teacher's desk, which is far away from the ground, a clamping box is arranged on one side of the supporting mechanism, which is far away from the teacher's desk, a box body is arranged in the clamping box, the supporting mechanism comprises a U-shaped fixing frame, the U-shaped fixing frame is fixedly connected with the teacher's desk, a first supporting block is fixedly connected to one side of the U-shaped fixing frame, a first hinge rod and a second hinge rod are hinged to two sides of the U-shaped fixing frame, one ends, far away from the U-shaped fixing frame, of the first hinge rod and the second hinge rod are hinged to the clamping box, the first hinge rod and the second hinge rod are arranged in parallel, one end, far away from the clamping box, of the second hinge rod is fixedly connected with a sector gear, the sector gear is meshed with a cylindrical gear, and a rotating handle is inserted in the cylindrical gear, the rotary handle is fixedly connected with the cylindrical gear, the axis of the cylindrical gear is overlapped with that of the rotary handle, and one end of the rotary handle is rotatably connected with the U-shaped fixing frame.

By adopting the technical scheme, the clamping box can be driven to rotate on the teacher's desk by arranging the supporting mechanism, the arranged U-shaped fixing frame can be fixed on the first supporting block by arranging the first supporting block in order to ensure that the mechanism can operate under the condition of not damaging the teacher's desk, the arranged first hinge rod and the second hinge rod are both hinged with the U-shaped fixing frame, the other end of the U-shaped fixing frame is hinged with the clamping box, the two first hinge rods and the two second hinge rods can simultaneously drive the clamping box to rotate on the U-shaped fixing frame, the arranged rotating handle is rotatably connected with one side of the U-shaped fixing frame, one end of the rotating handle is fixedly connected with the cylindrical gear, the arranged cylindrical gear is meshed with the sector gear fixedly connected with one of the second hinge rods, the cylindrical gear is driven to synchronously rotate by rotating the rotating handle and is meshed with the sector gear to rotate simultaneously, finally, the clamping box is driven to rotate on the U-shaped fixing frame through the second hinge rod, the box body rotates to the side face of the teacher desk from the desktop of the teacher desk to enable the teacher to conveniently take and place teaching tools, and the sight of the student for seeing the blackboard cannot be influenced.

The present invention in a preferred example may be further configured to: the clamping box is horizontally placed on the U-shaped fixing frame, a second supporting block is fixedly connected to one side of the clamping box, through holes are formed in two sides of the clamping box along the horizontal direction, the axes of the through holes coincide, the clamping box is hollow, sliding rods are slidably connected to the through holes, the axes of the sliding rods coincide with the axes of the through holes, the sliding rods are placed in a supporting plate fixedly connected to one end of the clamping box, the supporting plate is slidably connected with the clamping box, a spring is sleeved on one side, close to the supporting plate, of each sliding rod, one end of each spring is fixedly connected with the supporting plate, the other end of each spring is fixedly connected with the clamping box, and a pull button is fixedly connected to the other end of each sliding rod.

Through adopting the above technical scheme, through setting up the second supporting shoe, can make the clamping case catch with first supporting shoe when rotating to the lectern side, the effect of the steady support after the clamping case rotates has been played, through setting up the through hole, can make the slide bar slide along the horizontal direction in the through hole, can carry out the clamping to the box simultaneously through two buttresses boards that set up, the button that draws of setting has played the convenience and has snatched and spacing effect to the slide bar, through the fixed connection who sets up slide bar and buttressing, can make and draw the button back, the buttressing slides along the horizontal direction in the clamping incasement, the spring of setting can exert the elasticity of horizontal direction to the buttressing, can make the more firm clamping box of buttressing, when taking out the box, only need pull the button can, it is very convenient.

The present invention in a preferred example may be further configured to: the box body is horizontally placed in the clamping box, one side of the box body is hinged with a box cover, and a plurality of placing grooves are formed in the box body along the vertical direction.

Through adopting above-mentioned technical scheme, place in the clamping incasement through setting up the box, can make the clamping case to the clamping of box, also made things convenient for simultaneously to take out the box, the dismantlement of the clamping case of being convenient for through setting up a plurality of standing grooves in to the box, can realize teaching tool's classification, it is more convenient when mr gets and puts the teaching aid.

The present invention in a preferred example may be further configured to: and one sides of the two abutting plates, which are close to each other, are fixedly connected with a protection device.

By adopting the technical scheme, the two abutting plates are provided with the protection devices, so that damage to the two sides of the box body during clamping the box body by the two abutting plates is reduced.

1. The clamping box can be driven to rotate on the teacher's desk by arranging the supporting mechanism, the arranged U-shaped fixing frame can be fixed on the first supporting block when the clamping box rotates to the side surface of the teacher's desk in order to ensure that the mechanism can operate without damaging the teacher's desk by arranging the first supporting block, the arranged first hinge rods and the arranged second hinge rods are both hinged with the U-shaped fixing frame, the other ends of the first hinge rods and the second hinge rods are both hinged with the clamping box, so that the two first hinge rods and the two second hinge rods can simultaneously drive the clamping box to rotate on the U-shaped fixing frame, the arranged rotating handle is rotationally connected with one side of the U-shaped fixing frame, one end of the cylindrical gear is fixedly connected with the cylindrical gear, the arranged cylindrical gear is meshed with the sector gear fixedly connected with one of the second hinge rods, the cylindrical gear is driven to synchronously rotate by rotating the rotating handle and simultaneously meshed with the sector gear, and finally the clamping box is driven to rotate on the U-shaped fixing frame by the second hinge rods, the box body rotates from the desk surface of the teacher desk to the side surface of the teacher desk for teaching, so that the teacher can conveniently take and place teaching tools, and the sight of the students for watching the blackboard cannot be influenced;

2. the clamping box can be abutted to the first supporting block when being rotated to the side face of the teacher's desk by arranging the second supporting block, so that the effect of stable support after the clamping box is rotated is achieved, the sliding rod can slide in the through hole along the horizontal direction by arranging the through hole, the box body can be clamped simultaneously by arranging the two abutting plates, the arranged pull button achieves the effects of convenient grabbing and limiting the sliding rod, the abutting plate can slide in the horizontal direction in the clamping box after the pull button is pulled by arranging the fixed connection of the sliding rod and the abutting plates, the arranged spring can apply elastic force in the horizontal direction to the abutting plates, so that the abutting plates can clamp the box body more firmly, and when the box body is taken out, only the pull button needs to be pulled, so that the convenience is achieved;

3. place in the clamping incasement through setting up the box, can make the clamping case also make things convenient for simultaneously to take out the box to the clamping of box, the dismantlement of the clamping case of being convenient for through setting up a plurality of standing grooves in to the box, can realize the classification of teaching tool, it is more convenient when mr gets to put the teaching aid.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic diagram of a second perspective structure of the present invention;

FIG. 3 is a third perspective sectional view of the clamping box of the present invention;

fig. 4 is a third perspective view of the housing of the present invention.

Reference numerals: 1. a teacher desk; 2. a support mechanism; 21. a U-shaped fixing frame; 22. a first support block; 23. a first hinge lever; 24. a second hinge lever; 25. a sector gear; 26. a cylindrical gear; 27. rotating the handle; 3. clamping the box; 31. a second support block; 32. a through hole; 33. a slide bar; 34. a resisting plate; 35. a spring; 36. pulling the button; 4. a box body; 41. a box cover; 42. a placement groove; 5. and a protection device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the teaching and education management tool box disclosed by the utility model comprises a lectern 1, a support mechanism 2 is arranged on one side of the lectern 1 far from the ground, a clamping box 3 can be driven to rotate on the lectern 1 by arranging the support mechanism 2, a clamping box 3 is arranged on one side of the support mechanism 2 far from the lectern 1, the clamping box 3 is in a hollow structure of an endless rectangular box body 4, a box body 4 is arranged in the clamping box 3, the support mechanism 2 comprises a U-shaped fixing frame 21, the U-shaped fixing frame 21 is sleeved on the lectern 1, the U-shaped fixing frame 21 and the lectern 1 are fixed by eight screws, a first support block 22 is fixedly connected to one side of the U-shaped fixing frame 21 in the horizontal direction, one end of the first support block 22 is welded to one side of the U-shaped fixing frame 21, the other end of the first support block is welded to the other side of the U-shaped fixing frame 21, and the first support block 22 is arranged to enable the clamping box 3 to be fixed on the first support block 22 when the side of the lectern 1, the two sides of the U-shaped fixing frame 21 are hinged with a first hinged rod 23 and a second hinged rod 24, the other ends of the first hinged rod 23 and the second hinged rod 24 are hinged with the clamping box 3, the first hinged rod 23 and the second hinged rod 24 are arranged at the same plane height and in parallel, the first hinged rod 23 and the second hinged rod 24 are the same in size and direction, the arranged first hinged rod 23 and the arranged second hinged rod 24 are hinged with the U-shaped fixing frame 21, the other ends of the first hinged rod 23 and the second hinged rod 24 are hinged with the clamping box 3, the two first hinged rods 23 and the two second hinged rods 24 can drive the clamping box 3 to rotate on the U-shaped fixing frame 21 at the same time, one end, far away from the clamping box 3, of one second hinged rod 24 is fixedly connected with a sector gear 25 which is welded specifically, the sector gear 25 is meshed with a cylindrical gear 26, a rotating handle 27 is inserted in the cylindrical gear 26, and the rotating handle 27 penetrates through the cylindrical gear 26,

rotate handle

27 and 26 fixed connection of cylindrical gear, 26 axes of cylindrical gear and the coincidence of rotation handle 27 axes, it rotates with U type mount 21 to rotate handle 27 one end and is connected, rotate handle 27 through rotating, drive 26 synchronous rotations of cylindrical gear, mesh sector gear 25 rotates simultaneously, finally, it rotates on U type mount 21 to have driven clamping case 3 through second hinge bar 24, box 4 rotates 1 side of lectern from 1 desktop of lectern and has made things convenient for mr to get to put of teaching aid on class, can not influence the sight that the student saw the blackboard yet.

As shown in fig. 1 and 3, when the handle 27 is not rotated counterclockwise, the clamping box 3 is horizontally placed on the U-shaped fixing frame 21 on one side of the desk surface, the clamping box 3 can abut against the first supporting block 22 by rotating to the side of the desk 1 by arranging the second supporting block 31, so as to play a role of stable support after the clamping box 3 rotates, the second supporting block 31 is fixedly connected to one side of the clamping box 3, specifically, the second supporting block 31 is horizontally welded, a through hole 32 is arranged on one side of the clamping box 3, the axes of the two through holes 32 are overlapped along the horizontal direction, the clamping box 3 is hollow, the two through holes 32 are slidably connected with a sliding rod 33, the diameter of the sliding rod 33 is matched with the diameter of the through hole 32, the axes of the two sliding rods 33 are overlapped with the axes of the through hole 32, and by arranging the through hole 32, the sliding rod 33 can slide in the through hole 32 along the horizontal direction, the one end fixedly connected with of clamping case 3 is arranged in to slide bar 33 supports board 34, support board 34 specifically is the rectangular shaped plate, two support boards 34 through setting up can carry out the clamping to box 4 simultaneously, support board 34 bottom face and clamping case 3 sliding connection, one side cover that slide bar 33 is close to support board 34 is equipped with spring 35, spring 35 one end and support board 34 fixed connection, its other end and clamping case 3 fixed connection, when two slide bars 33 are not atress, spring 35 is in the not flexible state, slide bar 33 other end fixedly connected with draws button 36, the button 36 that draws that sets up has played conveniently snatchs and to the spacing effect of slide bar 33, when drawing button 36, support board 34 slides along the horizontal direction in clamping case 3, the spring 35 that sets up can exert the elasticity of horizontal direction to supporting board 34, can make support the more firm clamping box of board 34.

As shown in fig. 4, 4 levels of box are placed in clamping case 3, clamping case 3 specifically is rectangle box 4, place in clamping case 3 through setting up box 4, can make clamping case 3 to the clamping of box 4, also made things convenient for simultaneously to take out box 4, the dismantlement of the clamping case 3 of being convenient for, box 4 one side articulates there is case lid 41, a plurality of standing grooves 42 have all been seted up along vertical direction in the box 4, through setting up a plurality of standing grooves 42 in to box 4, can realize the classification of teaching tool, it is more convenient when the mr gets and puts the teaching aid.

As shown in fig. 3, the protection devices 5 are disposed on the sides of the two abutting plates 34 close to each other, the protection devices 5 are made of rubber, and the two abutting plates 34 are set with the protection devices 5, so that the softness of the rubber can be utilized, and the damage to the two sides of the box body 4 during clamping of the box body 3 by the two abutting plates 34 is reduced.

The implementation principle of the embodiment is as follows: when a teacher is going to attend a class, the teacher rotates the rotating handle 27, the rotating handle 27 drives the cylindrical gear 26 to rotate, the cylindrical gear 26 and the sector gear 25 are meshed to rotate, so that the second hinge rod 24 fixedly connected with the sector gear 25 is driven to rotate synchronously, under the assistance of the first hinge rod 23, the second hinge rod 24 drives the clamping box 3 to move to one side of the teacher desk 1 from the teacher desk 1, the clamping box 3 and the box body 4 clamped in the clamping box 3 always keep a horizontal direction, and the first support block 22 and the second support block 31 are mutually abutted, so that the clamping box 3 is stably fixed to one side of the teacher desk 1; after class, the teacher opens the box cover 41, takes the teaching tools classified correspondingly in the placing groove 42, places the teaching tools in the placing groove 42 after use, and closes the box cover 41; after class, the rotating handle 27 is rotated in the opposite direction, so that the box body 4 is moved to the platform; when the mr need dismantle or install box 4, only need pull open two pull button 36 simultaneously with both hands, two pull button 36 drive two slide bar 33 in clamping case 3 to the direction horizontal slip of keeping away from each other, thereby it slides in clamping case 3 to have driven to support board 34 in step, release one at this moment and pull button 36, then with box 4 take out can, through the elasticity of spring 35, two support board 34 slide back original position again, install box 4, use same mode can.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides an educational and teaching is toolbox for management, includes lectern (1), its characterized in that: one side, far away from the ground, of the teacher desk (1) is provided with a supporting mechanism (2), one side, far away from the teacher desk (1), of the supporting mechanism (2) is provided with a clamping box (3), a box body (4) is arranged in the clamping box (3), the supporting mechanism (2) comprises a U-shaped fixing frame (21), the U-shaped fixing frame (21) is fixedly connected with the teacher desk (1), one side of the U-shaped fixing frame (21) is fixedly connected with a first supporting block (22), two sides of the U-shaped fixing frame (21) are respectively hinged with a first hinged rod (23) and a second hinged rod (24), one ends, far away from the U-shaped fixing frame (21), of the first hinged rods (23) and the second hinged rods (24) are respectively hinged with the clamping box (3), the first hinged rods (23) and the second hinged rods (24) are arranged in parallel, one ends, far away from the clamping box (3), of the second hinged rods (24) are fixedly connected with sector gears (25), the sector gear (25) is meshed with a cylindrical gear (26), a rotating handle (27) is inserted into the cylindrical gear (26), the rotating handle (27) is fixedly connected with the cylindrical gear (26), the axis of the cylindrical gear (26) is overlapped with the axis of the rotating handle (27), and one end of the rotating handle (27) is rotatably connected with the U-shaped fixing frame (21).

2. The tool box for educational and educational administration according to claim 1, wherein: the clamping box (3) is horizontally placed on the U-shaped fixing frame (21), one side of the clamping box (3) is fixedly connected with a second supporting block (31), two sides of the clamping box (3) are respectively provided with a through hole (32) along the horizontal direction, the axes of the two through holes (32) are superposed, the clamping box (3) is arranged in a hollow mode, the two through holes (32) are respectively connected with a sliding rod (33) in a sliding mode, the axis of the sliding rod (33) is superposed with the axis of the through hole (32), one end, close to the abutting plate (34), of the sliding rod (33) is fixedly connected with an abutting plate (34), the abutting plate (34) is connected with the clamping box (3) in a sliding mode, one side, close to the abutting plate (34), of the sliding rod (33) is sleeved with a spring (35), one end of the spring (35) is fixedly connected with the abutting plate (34), and the other end of the spring is fixedly connected with the clamping box (3), the other end of the sliding rod (33) is fixedly connected with a pull button (36).

3. The tool box for educational and educational administration according to claim 1, wherein: the box body (4) is horizontally arranged in the clamping box (3), one side of the box body (4) is hinged with a box cover (41), and a plurality of placing grooves (42) are formed in the box body (4) along the vertical direction.

4. The tool box for educational and educational administration according to claim 2, wherein: one sides of the two abutting plates (34) close to each other are fixedly connected with a protection device (5).