CN114407555B

CN114407555B - Management teaching is with thinking guide picture instrument convenient to modify

Info

Publication number: CN114407555B
Application number: CN202210117514.XA
Authority: CN
Inventors: 任芳容
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-12-09
Anticipated expiration: 2042-02-07
Also published as: CN114407555A

Abstract

The invention discloses a thought chart guidance tool for management teaching convenient to modify, and relates to the technical field of teaching tools.

Description

Management teaching is with thinking guide picture instrument convenient to modify

Technical Field

The invention relates to the technical field of teaching aids, in particular to a thought map guiding tool convenient for modification and used for management teaching

Background

The mind map, also known as mind map, is an effective graphic thinking tool for expressing divergent thinking, is simple, effective, efficient and efficient, and is a practical thinking tool, fully utilizes the functions of the left and right brains, and utilizes the rules of memory, reading and thinking to assist people in the balanced development between science, art, logic and imagination, thereby opening the infinite potential of the human brain. The mind map has the powerful function of human thinking, and is commonly used for assisting teaching in management teaching.

However, most thought guide drawings during teaching are temporarily drawn on the blackboard for use, when contents are modified, the blackboard needs to be repeatedly cleaned, and after the thought guide drawings are used up, writing needs to be cleaned in a large area, so that the modification is troublesome, the efficiency is low, dust pollution is caused, and the use is not convenient enough.

Disclosure of Invention

The invention aims to provide a thinking guidance tool for managerial teaching, which is convenient to modify and solves the technical problems that when contents are modified, a blackboard needs to be repeatedly cleaned, large-area cleaning of handwriting is needed after the blackboard is used up, the modification is troublesome, the efficiency is low, dust pollution is caused, and the use is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a management teaching is with thinking instrument of leading picture convenient to modify, includes the centre block, both ends all are provided with one-level clipboard and second grade clipboard about the centre block, the equal fixedly connected with magnet piece of lower extreme of centre block, one-level clipboard and second grade clipboard, the equal fixedly connected with fixed plate of inner wall right-hand member of one-level clipboard and second grade clipboard, the rear end fixedly connected with spring of fixed plate, the rear end fixedly connected with connecting plate of spring, the rear side lower extreme fixedly connected with slide of connecting plate, the upper surface of slide rotates and is connected with the spring shaft, the spout has all been seted up to the downside inner wall of one-level clipboard and second grade clipboard, the inner wall of the lower extreme sliding connection spout of connecting plate and slide, the upper end rotation of spring shaft is connected with the roof, the equal fixedly connected with riser in both ends about the upper surface of roof, two the relative side upper end fixedly connected with eraser plate of riser, the upper surface of one-level clipboard and second grade clipboard has all seted up the writing groove, the winding rope has been seted up to the winding rope of winding in the upper surface of spring shaft, the winding rope of writing groove, the upper surface of writing rope is connected with the writing rope.

Preferably, the left end and the right end of the inner wall of the central block are fixedly connected with a first fixing rod, and the rear end of the first connecting rope is fixedly connected with the circumferential side face of the first fixing rod.

Preferably, the inner wall right side of the first-level writing board is connected with a second fixing rod at the left end and the right end, and the rear end of the second connecting rope is fixedly connected with the circumferential side face of the second fixing rod.

Preferably, socket two has all been seted up in the left and right sides four corners of centre piece, the trailing flank edge fixedly connected with connecting block one of one-level clipboard, the inner wall of the rear end sliding connection socket two of connecting block one, the side of the side laminating centre piece of one-level clipboard.

Preferably, socket one has all been seted up in the leading flank four corners of one-level clipboard, the trailing flank edge fixedly connected with connecting block two of second grade clipboard, the inner wall of rear end sliding connection socket one of connecting block two, the side of the side laminating one-level clipboard of second grade clipboard.

Preferably, the upper end of the wiping plate is provided with a groove.

Preferably, the left end structure and the right end structure of the central block are symmetrically arranged.

Preferably, two first-stage clipboards of centre piece side are the setting of stacking from top to bottom, two second-stage clipboards of one-stage clipboard side are about being set up side by side.

Compared with the related art, the mind map guiding tool for the managed teaching, which is convenient to modify and provided by the invention, has the following beneficial effects:

the invention provides a convenient-to-modify thinking guidance tool for pipe teaching, which is characterized in that a spring shaft, a spring and an erasing plate are arranged, when handwriting needs to be erased, a groove on a first-stage writing plate is buckled, the erasing plate is pulled towards the direction of a fixed plate, the handwriting is erased on the lower surface of the erasing plate, and then the erasing plate returns to one side far away from the fixed plate by utilizing the axial force of the spring shaft and the pulling force of the spring, so that automatic homing is completed, the operation is convenient and rapid, and each first-stage writing plate and each second-stage writing plate can be independently arranged and independently changed in content, so that the use is more convenient.

The invention provides a thought graph guiding tool for managed teaching convenient to modify, which is characterized in that a spring shaft, a spring and an erasing plate are arranged, when the thought graph guiding tool needs to be folded after the teaching is finished, a second writing plate is firstly separated from a blackboard, a connecting block on the second writing plate is inserted into an aligned socket, when the second writing plate retracts to the side edge of the first writing plate, due to the rewinding of the spring shaft on the second writing plate and the restoration of the spring, the erasing plate automatically slides to the side far away from the first writing plate, so that the handwriting on the surface of a writing groove on the second writing plate can be automatically erased without manual erasing, then the connecting block on the first writing plate is inserted into the aligned socket, the automatic erasing of the handwriting on the first writing plate is the same as the automatic erasing of the second writing plate, when the thought graph guiding tool is folded, the handwriting on the first writing plate and the second writing plate can be erased automatically, manual operation is not needed, the efficiency is higher, no dust is generated, and the technical problems that when the content is modified, the handwriting needs to be erased repeatedly and the large area is troublesome and the blackboard is used are not polluted conveniently are solved.

The invention provides a thought chart guiding tool for management teaching, which is convenient to modify.

The invention provides a thought chart guiding tool for management teaching convenient to modify, which can erase handwriting independently while realizing the connection function of a thought chart by arranging a spring shaft and a spring or automatically erase all handwriting when using the thought chart guiding tool which is folded, and is matched with a first connecting block and a second connecting block.

Drawings

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

FIG. 2 is a disassembled view of a first-level writing board structure according to the present invention;

FIG. 3 is a disassembled view of the two-stage writing board structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B according to the present invention.

In the figure: 1. the writing board comprises a center block, 2, a first-level writing board, 3, a second-level writing board, 4, a first fixing rod, 5, a fixing board, 6, a spring, 7, a connecting board, 8, a sliding board, 9, a spring shaft, 10, a first connecting rope, 11, a sliding groove, 12, a top board, 13, a vertical board, 14, a wiping board, 15, a groove, 16, a writing groove, 17, a through groove, 18, a first connecting block, 19, a first socket, 20, a second fixing rod, 21, a second connecting rope, 22, a second connecting block, 23 and a second socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution, including a center block 1, a first-stage writing board 2 and a second-stage writing board 3 are respectively disposed at the left and right ends of the center block 1, the lower ends of the first-stage writing board 2 and the second-stage writing board 3 are respectively fixedly connected with a magnet sheet, a fixing board 5 is respectively fixedly connected with the right ends of the inner walls of the first-stage writing board 2 and the second-stage writing board 3, a spring 6 is fixedly connected with the rear end of the fixing board 5, a connecting board 7 is fixedly connected with the rear end of the spring 6, a sliding board 8 is fixedly connected with the lower end of the rear side of the connecting board 7, a spring shaft 9 is rotatably connected with the upper surface of the sliding board 8, sliding grooves 11 are respectively disposed on the lower inner walls of the first-stage writing board 2 and the second-stage writing board 3, the lower ends of the connecting board 7 and the sliding board 8 are slidably connected with the inner walls of the sliding grooves 11, a top board 12 is rotatably connected with the upper end of the spring shaft 9, and vertical boards 13 are respectively fixedly connected with the left and right ends of the upper surface of the top board 12, the upper ends of the opposite sides of two vertical plates 13 are fixedly connected with wiping plates 14, the upper surfaces of a first-level writing plate 2 and a second-level writing plate 3 are respectively provided with a writing groove 16, the left and right ends of the upper surface of the writing groove 16 are respectively provided with a through groove 17, the left and right sides of the vertical plates 13 penetrate through the inner wall of the through groove 17 in sliding connection, the upper surface of a top plate 12 is connected with the upper inner walls of the first-level writing plate 2 and the second-level writing plate 3 in sliding connection, the lower surface of the wiping plates 14 is connected with the upper surface of the writing groove 16 in sliding connection, a first connecting rope 10 is wound on the surface of a spring shaft 9 in the first-level writing plate 2, a second connecting rope 21 is wound on the surface of the spring shaft 9 in the second-level writing plate 3, the left and right ends of the inner wall of a center block 1 are respectively fixedly connected with a first fixing rod 4, the rear end of the first connecting rope 10 is fixedly connected with the circumferential side surface of the first fixing rod 4, the left and right ends of the inner wall of the first-level writing plate 2 are respectively fixedly connected with a second fixing rod 20, the rear end of the second connecting rope 21 is fixedly connected with the circumferential side face of the second fixing rod 20, the upper end of the wiping plate 14 is provided with a groove 15, and the left end and the right end of the central block 1 are symmetrically arranged.

In this embodiment: when the content written on one primary writing board 2 needs to be changed independently, the groove 15 on the primary writing board 2 is buckled, the erasing board 14 is pulled towards the direction of the fixing board 5, the lower surface of the erasing board 14 erases the handwriting, the connecting rope I10 slides out more from the surface of the spring shaft 9, when the hand is loosened, as the axial force of the spring shaft 9 is greater than the elastic force of the spring 6, and the magnetic force of the central block 1, the primary writing board 2 and the blackboard is greater than the axial force of the spring shaft 9, the spring shaft 9 drives the connecting rope I10 to roll back to the surface of the spring shaft 9, the positions of the central block 1 and the primary writing board 2 are unchanged, the spring 6 is stretched, the erasing board 14 returns to one side close to the central block 1 again, so that the single erasing of the handwriting is finished, the operation between the secondary writing board 3 and the primary writing board 2 is the same as the operation between the central block 1 and the primary writing board 2, the two sides of the central block 1 are provided with four first-stage writing boards 2 and eight second-stage writing boards 3, each first-stage writing board 2 and each second-stage writing board 3 can be independently provided with positions and independently change contents, the use is more convenient, when a thinking guide tool needs to be folded after the teaching is finished, the second-stage writing board 3 is firstly separated from the blackboard, and a connecting block two 22 on the second-stage writing board 3 is inserted by aligning to a socket one 19, when the second-stage writing board 3 retracts to the side edge of the first-stage writing board 2, because the spring shaft 9 on the second-stage writing board 3 is rewound and the spring 6 is restored, the erasing board 14 automatically slides to one side far away from the first-stage writing board 2, thereby automatically erasing the handwriting on the surface of the writing groove 16 on the second-stage writing board 3 without manual erasing, and solving the problems that when the contents are corrected, the handwriting needs to be repeatedly erased and the blackboard needs to be erased in a large area after being used up, the correction is troublesome and the efficiency is low, and causes dust pollution and is inconvenient to use.

The second embodiment:

referring to fig. 1 and fig. 5, on the basis of the first embodiment, the present invention provides a technical solution: two 23 sockets have all been seted up in side four corners about center block 1, one-level clipboard 2's trailing flank edge fixedly connected with connecting block 18, the inner wall of two 23 rear end sliding connection sockets of connecting block 18, the side of one-level clipboard 2's side laminating center block 1, socket 19 has all been seted up in the leading flank four corners of one-level clipboard 2, two 22 connecting blocks of trailing flank edge fixedly connected with connecting block of second grade clipboard 3, the inner wall of one 19 rear end sliding connection sockets of connecting block two 22, the side of second grade clipboard 3's side laminating one-level clipboard 2, two one-level clipboards 2 of center block 1 side are the setting of stacking from top to bottom, two second grade clipboards 3 of one-level clipboard 2 side are about being and set up side by side.

In this embodiment: through setting up spring shaft 9 and spring 6, aim at socket two 23 with connecting block one 18 of one-level clipboard 2 and insert, on the one-level clipboard 2 the automatic of writing erase with the second grade clipboard 3 on the same reason, thereby when drawing in thinking guide picture instrument, writing on one-level clipboard 2 and the second grade clipboard 3 is whole can be erased by oneself, do not need manual operation, and is more high-efficient, and can not produce the dust, when realizing the line function of thinking guide picture, can erase the writing alone or when using the completion of drawing in thinking guide picture instrument, automatically erase whole writings, and cooperation connecting block one 18 and connecting block two 22, when drawing in thinking guide picture instrument, connecting block one 18 and connecting block two 22 play the supporting role, spring shaft 9 and spring 6 cooperation connection rope one 10 and connection rope two 21 play the straining effect, make center block 1, one-level clipboard 2 and second grade clipboard 3 can the fastening connection avoid scattering, conveniently carry.

The working principle is as follows: when the thinking drawing tool is unfolded, the primary writing board 2 is pulled away from the side face of the central block 1, the spring 6 is elongated by tensile force, the lower ends of the sliding plate 8 and the connecting plate 7 slide to one side close to the central block 1 along the inner wall of the sliding groove 11, so that the erasing plate 14 slides to one end far away from the fixing plate 5, when the erasing plate 14 moves to the limit, the central block 1 and the primary writing board 2 are continuously pulled to enable the spring shaft 9 in the primary writing board 2 to rotate, the connecting rope I10 slides out of the surface of the spring shaft 9, the distance from the central block 1 to the primary writing board 2 is continuously lengthened until a user places the primary writing board 2 at a proper position on a blackboard, and the connecting rope I10 is used as a connecting line of a thinking drawing;

in the using process, when the content written on one primary writing board 2 needs to be changed independently, the groove 15 on the primary writing board 2 is buckled, the erasing board 14 is pulled towards the direction of the fixing board 5, the lower surface of the erasing board 14 erases the handwriting, the first connecting rope 10 slides out more from the surface of the spring shaft 9, when the hand is loosened, the axial force of the spring shaft 9 is greater than the elastic force of the spring 6, and the magnetic force of the central block 1, the primary writing board 2 and the blackboard is greater than the axial force of the spring shaft 9, so that the spring shaft 9 drives the first connecting rope 10 to roll back to the surface of the spring shaft 9, the positions of the central block 1 and the primary writing board 2 are unchanged, the spring 6 is stretched, and the erasing board 14 returns to one side close to the central block 1 again, and the single erasing of the handwriting is completed;

after the teaching, when needing to draw in thinking guide picture instrument, break away from the blackboard with second grade clipboard 3 earlier, and aim at socket 19 with connecting block two 22 on the second grade clipboard 3 and insert, when second grade clipboard 3 withdraws the side of one-level clipboard 2, because the recoil of spring shaft 9 and the recovery of spring 6 on the second grade clipboard 3, make and wipe board 14 automatic sliding to the one side of keeping away from one-level clipboard 2, thereby automatically erase the writing on 16 surfaces of groove on the second grade clipboard 3, then aim at socket two 23 with connecting block one 18 of one-level clipboard 2 and insert, the automatic erasing of writing on one-level clipboard 2 is with on the second grade clipboard 3 on the same reason, thereby when drawing in thinking guide picture instrument, the writing on one-level clipboard 2 and the second grade clipboard 3 all can be erased by oneself.

Claims

1. The utility model provides a be convenient for modified management teaching with thinking guide picture instrument, includes center block (1), its characterized in that: the utility model discloses a writing board, including center block (1), one-level clipboard (2), second grade clipboard (3), the equal fixedly connected with magnet piece of lower extreme of center block (1), one-level clipboard (2) and second grade clipboard (3), the equal fixedly connected with fixed plate (5) of inner wall right-hand member of one-level clipboard (2) and second grade clipboard (3), the rear end fixedly connected with spring (6) of fixed plate (5), the rear end fixedly connected with connecting plate (7) of spring (6), the trailing flank lower extreme fixedly connected with slide (8) of connecting plate (7), the upper surface of slide (8) rotates and is connected with spring shaft (9), spout (11) have all been seted up to the downside inner wall of one-level clipboard (2) and second grade clipboard (3), the inner wall of the lower extreme sliding connection spout (11) of connecting plate (7) and slide (8), the upper end rotation of spring shaft (9) is connected with roof (12), the upper surface of one-level clipboard (12) is connected with equal fixedly connected with riser (13) in both ends about, two the relative side fixed connection of one-level clipboard (13) wipe groove (14), the equal surface groove (16) of both ends of writing board (16) have been seted up to the upper surface of writing board (16), the left side surface and the right side surface of the vertical plate (13) penetrate through the inner wall of a sliding connection through groove (17), the upper surface of the top plate (12) is connected with the upper side inner wall of the first-level writing board (2) and the upper side inner wall of the second-level writing board (3) in a sliding mode, the lower surface of the erasing board (14) is connected with the upper surface of a writing groove (16) in a sliding mode, a first connecting rope (10) is wound on the surface of a spring shaft (9) in the first-level writing board (2), and a second connecting rope (21) is wound on the surface of the spring shaft (9) in the second-level writing board (3);

the inner wall left and right ends of the center block (1) are fixedly connected with a first fixing rod (4), the rear end of the first connecting rope (10) is fixedly connected with the circumferential side surface of the first fixing rod (4), the inner wall right side left and right ends of the first-level writing board (2) are fixedly connected with a second fixing rod (20), the rear end of the second connecting rope (21) is fixedly connected with the circumferential side surface of the second fixing rod (20), the left and right side four corners of the center block (1) are respectively provided with a second socket (23), the rear side corner of the first-level writing board (2) is fixedly connected with a first connecting block (18), the rear end of the first connecting block (18) is slidably connected with the inner wall of the second socket (23), the side surface of the center block (1) is jointed with the side surface of the first-level writing board (2), the front side four corners of the first-level writing board (2) are respectively provided with a first socket (19), the rear side corner of the second-level writing board (3) is fixedly connected with a second connecting block (22), the rear end of the second connecting block (22) is slidably connected with the inner wall of the first socket (19), the side surface of the second writing board (3) is provided with a symmetrical socket (14), and the left and right-level writing board is provided with a groove structure, the two secondary writing boards (3) on the side surfaces of the primary writing board (2) are arranged side by side left and right;

when the thinking drawing tool is unfolded, the primary writing board (2) is pulled away from the side face of the central block (1), the spring (6) is elongated by tensile force, the lower ends of the sliding plate (8) and the connecting plate (7) slide to one side close to the central block (1) along the inner wall of the sliding groove (11), so that the erasing plate (14) slides to one end far away from the fixed plate (5), when the erasing plate (14) moves to the limit, the spring shaft (9) in the primary writing board (2) can rotate by continuously pulling the separating central block (1) and the primary writing board (2), so that the connecting rope I (10) slides out of the surface of the spring shaft (9), the distance from the central block (1) to the primary writing board (2) is continuously lengthened until a user places the primary writing board (2) at a proper position on a blackboard, and the connecting rope I (10) is used as a connecting line of the thinking drawing;

in the using process, when the content written on one primary writing board (2) needs to be changed independently, the groove (15) on the primary writing board (2) is buckled, the erasing board (14) is pulled towards the direction of the fixing board (5), the lower surface of the erasing board (14) erases the handwriting, the first connecting rope (10) slides out more from the surface of the spring shaft (9), when hands are loosened, the axial force of the spring shaft (9) is larger than the elastic force of the spring (6), and the magnetic force of the central block (1), the primary writing board (2) and the blackboard is larger than the axial force of the spring shaft (9), so that the spring shaft (9) drives the first connecting rope (10) to roll back to the surface of the spring shaft (9), the positions of the central block (1) and the primary writing board (2) are unchanged, the spring (6) is stretched, and the erasing board (14) returns to one side close to the central block (1) again, and the single erasing of the handwriting is finished;

after the teaching is finished, when a thinking guidance instrument needs to be drawn in, the second-stage writing board (3) is separated from the blackboard, the second connecting block (22) on the second-stage writing board (3) is aligned to the first inserting opening (19) and inserted, when the second-stage writing board (3) retracts the side edge of the first-stage writing board (2), due to the rewinding of the spring shaft (9) on the second-stage writing board (3) and the restoration of the spring (6), the erasing board (14) automatically slides to the side far away from the first-stage writing board (2), handwriting on the surface of the writing groove (16) on the second-stage writing board (3) is automatically erased, then the first connecting block (18) on the first-stage writing board (2) is aligned to the second inserting opening (23) and inserted, the automatic erasing of the handwriting on the first-stage writing board (2) is the same as that on the second-stage writing board (3), and when the thinking guidance instrument is drawn in, all the handwriting on the first-stage writing board (2) and the second-stage writing board (3) can be erased.