CN215417219U

CN215417219U - Accounting teaching is with model device directly perceived

Info

Publication number: CN215417219U
Application number: CN202120694416.3U
Authority: CN
Inventors: 王静芝; 许静; 祁琼
Original assignee: Hunan Industry Polytechnic
Current assignee: Hunan Industry Polytechnic
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-01-04
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to the technical field of accounting teaching equipment, in particular to an intuitive model device for accounting teaching, which comprises a bottom plate and a square box, wherein the upper end of the bottom plate is rotatably connected with a threaded rod, fixing rods are welded on the upper end of the bottom plate in a bilateral symmetry manner, fixing blocks are welded on the upper ends of the fixing rods, the upper ends of the threaded rods are rotatably connected with the fixing blocks, and limit blocks are sleeved on the threaded rods, so that the utility model has the beneficial effects that: place the teaching model in the upper end of square case, it is fixed to carry out the centre gripping to the teaching model through clamping device, make power gear rotate through rotating the round bar, because power gear and driven gear meshing, driven gear drives the threaded rod and rotates, make the stopper drive the movable rod upward movement, drive square case and teaching model upward movement simultaneously, thereby adjust the height of teaching model, what make every student can both be clear watches, because the lower extreme of bottom plate is provided with the gyro wheel, make things convenient for square case and teaching model's removal.

Description

Accounting teaching is with model device directly perceived

Technical Field

The utility model relates to the technical field of accounting teaching equipment, in particular to an intuitive model device for accounting teaching.

Background

Accounting profession field relates to a wide margin: authentication, auditing, tax, corporate accounting, administrative accounting, financial management, bankruptcy clearing, legal accounting, budgeting, business consulting, and the like are all fields to which the accounting profession will relate. Accounting is the subject mainly of methods, has strong social practicality and professional skills, and is difficult to understand for most students when the students are in contact with the medicine for the first time. Generally, the introduction method of the teaching materials mostly takes characters as main parts and charts as auxiliary parts, so that teachers can use some teaching models when teaching. In general classroom teaching, student's position is fixed, and in the in-process of model demonstration, some colleagues see incomplete teaching demonstration model because of the angle problem. Simultaneously because the student sits to watch on class, because the height of lectern is fixed and can't change, consequently some students can't watch, and the lectern does not have clamping device, makes the model drop the damage very easily when bumping, and this has just brought the drawback for the teaching.

Therefore, there is a need for an intuitive model apparatus for accounting teaching to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intuitive model device for accounting teaching, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an intuitive model device for accounting teaching comprises a bottom plate and a square box, wherein the upper end of the bottom plate is rotatably connected with a threaded rod, the upper end of the bottom plate is symmetrically welded with fixing rods, the upper end of the fixing rods is welded with a fixing block, the upper end of the threaded rod is rotatably connected with the fixed block, the threaded rod is sleeved with a limit block, the fixed rod penetrates through the limit block, a pair of movable rods are welded at the upper end of the limiting block in a bilateral symmetry manner, a square box is welded at the upper end of each movable rod, the lower end of the threaded rod is welded with a driven gear, the side surface of the driven gear is engaged with a power gear, the power gear is sleeved with a concave plate, the concave plate is inserted with a round rod, the lower end of the round rod penetrates through the power gear and is rotationally connected with the bottom plate, the upper end of the square box is provided with a convex groove, and clamping devices are symmetrically arranged at the left and right sides of the upper end of the square box.

Preferably, the lower end of the bottom plate is connected with a roller through a fixing frame, a rotating bearing is arranged between the threaded rod and the bottom plate, and the driven gear is rotatably connected with the bottom plate.

Preferably, the limiting block is in threaded connection with the threaded rod, and the limiting block is in sliding connection with the fixing rod.

Preferably, the round bar is connected with the concave plate in a rotating mode, the round bar is welded with the power gear, and the turntable is welded at the upper end of the round bar.

Preferably, the clamping device comprises: the novel square box comprises a convex block, a sliding block, a clamping plate, a movable block, a groove and an adjusting screw rod, wherein the convex block is symmetrically and slidably connected in the left side and the right side of the convex block, the clamping plate is welded at the upper end of the convex block, the sliding block is symmetrically welded on the side face of the convex block, the movable block is arranged on one side of the convex block, the groove is symmetrically formed in the two ends of the movable block, the sliding block is slidably connected with the groove, a positioning spring is inserted between the convex block and the movable block, the adjusting screw rod is symmetrically and threadedly connected in the left side and the right side of the square box, and one end of the adjusting screw rod is rotatably connected with the movable block.

Compared with the prior art, the utility model has the beneficial effects that: place the teaching model in the upper end of square case, through rotating adjusting screw, make the movable block promote the motion of convex block, the convex block drives the clamp plate and is close to teaching model, it is fixed to carry out the centre gripping to teaching model through two clamp plates, make power gear rotate through rotating the round bar, because power gear and driven gear meshing, make driven gear rotate, driven gear drives the threaded rod and rotates, make the stopper drive the movable rod upward movement, drive square case and teaching model upward movement simultaneously, thereby adjust teaching model's height, make watching that every student can both clear, because the lower extreme of bottom plate is provided with the gyro wheel, not only can make things convenient for the removal of square case and teaching model, the angle of teaching model can be adjusted at will simultaneously, make every student can both watch, the efficiency of teaching has been improved.

Drawings

FIG. 1 is a schematic view of a teaching model fixing device according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic side view of the structure of the teaching model fixing device of the present invention;

fig. 4 is an exploded view of the structure of the convex block, the clamping plate and the movable block of the present invention.

In the figure: 1. a base plate; 2. a threaded rod; 21. a driven gear; 3. fixing the rod; 31. a fixed block; 4. a limiting block; 41. a movable rod; 5. a power gear; 51. a concave plate; 52. a round bar; 6. a square box; 61. a convex groove; 7. a convex block; 71. a slider; 72. a clamping plate; 8. a movable block; 81. a groove; 82. a positioning spring; 9. adjusting the screw rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an accounting teaching is with directly perceived model device, includes bottom plate 1 and square case 6, and the upper end of bottom plate 1 is rotated and is connected with threaded rod 2, and the lower extreme of bottom plate 1 is connected with the gyro wheel through the mount, is provided with rolling bearing between threaded rod 2 and the bottom plate 1, and driven gear 21 rotates with bottom plate 1 to be connected, because the lower extreme of bottom plate 1 is provided with the gyro wheel, can make things convenient for the removal of teaching model, can adjust the angle of teaching model at will simultaneously, makes every student can both watch.

The welding of bottom plate 1's upper end bilateral symmetry has dead lever 3, the welding of the upper end of dead lever 3 has fixed block 31, the upper end and the fixed block 31 of threaded rod 2 rotate to be connected, the cover is equipped with stopper 4 on the threaded rod 2, dead lever 3 runs through stopper 4 and sets up, stopper 4 and 2 threaded connection of threaded rod, when threaded rod 2 rotates, stopper 4 is along 2 up-and-down motion of threaded rod, stopper 4 and 3 sliding connection of dead lever, dead lever 3 is used for restricting the motion of stopper 4 squarely, make stopper 4 only can be along 3 up-and-down motion of dead lever.

The welding of stopper 4's upper end bilateral symmetry has a pair of movable rod 41, the welding of movable rod 41's upper end has square case 6, the welding of the lower extreme of threaded rod 2 has driven gear 21, driven gear 21's side meshing has power gear 5, the cover is equipped with concave plate 51 on the power gear 5, it has round bar 52 to run through the grafting on concave plate 51, the lower extreme of round bar 52 runs through power gear 5 and rotates with bottom plate 1 and be connected, round bar 52 rotates with concave plate 51 and is connected, round bar 52 welds with power gear 5, the welding of round bar 52's upper end has the carousel, the carousel drives round bar 52 and rotates, round bar 52 makes power gear 5 rotate, because power gear 5 and driven gear 21 mesh, make driven gear 21 rotate, driven gear 21 drives threaded rod 2 and rotates, concave plate 51 is used for the position of fixed power gear 5 and round bar 52.

Convex groove 61 has been seted up to the upper end of square case 6, and the upper end bilateral symmetry of square case 6 is provided with clamping device, and clamping device includes: convex block 7, slider 71, clamp plate 72, movable block 8, recess 81 and adjusting screw 9, bilateral symmetry sliding connection has convex block 7 in convex groove 61, the upper end welding of convex block 7 has clamp plate 72, the side symmetric welding of convex block 7 has slider 71, one side of convex block 7 is provided with movable block 8, recess 81 has been seted up to the both ends symmetry of movable block 8, slider 71 and recess 81 sliding connection, it has positioning spring 82 to peg graft between convex block 7 and the movable block 8, positioning spring 82 applys as elasticity to convex block 7, movable block 8 promotes the motion of convex block 7, convex block 7 drives clamp plate 72 and is close to teaching model, it is fixed to carry out the centre gripping to teaching model through two clamp plate 72, through positioning spring 82 that sets up between movable block 8 and the convex block 7, prevent that clamping force from saying too big damage teaching model.

The left side and the right side of the square box 6 are symmetrically in threaded connection with adjusting screws 9, one ends of the adjusting screws 9 are rotatably connected with the movable blocks 8, and the clamping and loosening of the teaching model by the clamping device are adjusted by rotating the adjusting screws 9.

The working principle is as follows: when needs demonstrate accounting teaching model, place teaching model in the upper end of square case 6, through rotating adjusting screw 9, adjusting screw 9 promotes movable block 8 and slides along convex groove 61, movable block 8 promotes the motion of convex block 7, convex block 7 drives clamp plate 72 and is close to teaching model, it is fixed to carry out the centre gripping to teaching model through two clamp plate 72, prevent the in-process teaching model at the demonstration damage that drops carelessly, through the positioning spring 82 that sets up between movable block 8 and the convex block 7, prevent that clamping-force is too big to damage teaching model. Through rotating the carousel, the carousel drives round bar 52 and rotates, round bar 52 makes power gear 5 rotate, because power gear 5 and driven gear 21 mesh, make driven gear 21 rotate, driven gear 21 drives threaded rod 2 and rotates, make stopper 4 upwards slide along the dead lever when threaded rod 2 rotates, stopper 4 drives movable rod 41 upward movement, simultaneously movable rod 41 drives square case 6 and teaching model upward movement, thereby adjust teaching model's height, make watching that every student can both be clear, because the lower extreme of bottom plate 1 is provided with the gyro wheel, not only can make things convenient for square case 6 and teaching model's removal, simultaneously can adjust teaching model's angle at will, make every student can both watch, the efficiency of teaching has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accounting teaching is with directly perceived model device, includes bottom plate (1) and square case (6), its characterized in that: the upper end of bottom plate (1) is rotated and is connected with threaded rod (2), the upper end bilateral symmetry welding of bottom plate (1) has dead lever (3), the upper end welding of dead lever (3) has fixed block (31), the upper end of threaded rod (2) is rotated with fixed block (31) and is connected, the cover is equipped with stopper (4) on threaded rod (2), dead lever (3) runs through stopper (4) and sets up, the upper end bilateral symmetry welding of stopper (4) has a pair of movable rod (41), the upper end welding of movable rod (41) has square case (6), the lower extreme welding of threaded rod (2) has driven gear (21), the side meshing of driven gear (21) has power gear (5), the cover is equipped with concave plate (51) on power gear (5), it has round bar (52) to run through the grafting on concave plate (51), the lower end of the round rod (52) penetrates through the power gear (5) to be rotatably connected with the bottom plate (1), the upper end of the square box (6) is provided with a convex groove (61), and the upper end of the square box (6) is provided with clamping devices in a bilateral symmetry mode.

2. The visual model device for accounting teaching as claimed in claim 1, wherein: the lower end of the bottom plate (1) is connected with a roller through a fixing frame, a rotating bearing is arranged between the threaded rod (2) and the bottom plate (1), and the driven gear (21) is rotatably connected with the bottom plate (1).

3. The visual model device for accounting teaching as claimed in claim 1, wherein: the limiting block (4) is in threaded connection with the threaded rod (2), and the limiting block (4) is in sliding connection with the fixing rod (3).

4. The visual model device for accounting teaching as claimed in claim 1, wherein: round bar (52) rotate with concave plate (51) and are connected, round bar (52) and power gear (5) welding, the upper end welding of round bar (52) has the carousel.

5. The visual model device for accounting teaching as claimed in claim 1, wherein: the clamping device includes: convex block (7), slider (71), clamp plate (72), movable block (8), recess (81) and adjusting screw (9), bilateral symmetry sliding connection has convex block (7) in convex groove (61), the upper end welding of convex block (7) has clamp plate (72), the side symmetric welding of convex block (7) has slider (71), one side of convex block (7) is provided with movable block (8), the both ends symmetry of movable block (8) is seted up recess (81), slider (71) and recess (81) sliding connection, it has positioning spring (82) to peg graft between convex block (7) and movable block (8), the left and right sides symmetry threaded connection of square case (6) has adjusting screw (9), the one end and the movable block (8) rotation connection of adjusting screw (9).