CN217365085U

CN217365085U - Financial affairs voucher show teaching aid suitable for financial affairs teaching practice

Info

Publication number: CN217365085U
Application number: CN202122000837.4U
Authority: CN
Inventors: 盛瑞钊
Original assignee: Shanghai Canglong Financial Management Co ltd
Current assignee: Shanghai Canglong Financial Management Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-09-06
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of teaching equipment, especially, a financial voucher show teaching aid suitable for financial teaching practice can not carry out altitude mixture control when using to current show teaching aid, and the clipboard that uses can not expand foldingly, and the problem that the great place in inconvenient scope was used is put forward at present, and it includes the panel, the bottom of panel is rotated and is connected with the bracing piece that two symmetries set up, and the bottom threaded connection of bracing piece has the support column, and the bottom fixed mounting of support column has a bottom plate, and the bottom of bottom plate is rotated and is connected with the universal wheel that two symmetries set up, one side of panel has been seted up and has been placed the hole, places the expansion plate that in-hole sliding connection has two symmetries to set up, and the equal fixed mounting in one side that two expansion plates kept away from each other has the baffle. The utility model is simple in operation, convenient to use can be convenient for highly adjust the counter panel, can also increase the application range of panel simultaneously, and the people of being convenient for use.

Description

Financial voucher show teaching aid suitable for financial affairs teaching practice

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a financial affairs voucher show teaching aid suitable for financial affairs teaching practice.

Background

In financial teaching, learning and understanding of financial documents are important, and the most common tool in learning financial documents is to make PPT and then place the PPT and teach, so that many people lack knowledge of real documents.

Application number 201922392327.9 provides a financial document show teaching aid suitable for financial teaching practice, include: the system comprises a display rack, a financial certificate clamp and a real object display device; the display rack is arranged on the inner side of the upright post and is clamped with the upright post; the financial certificate clamp is arranged at the upper part of the display rack and is connected with the display rack in a sliding mode; the object display device is arranged in the middle of the stand column and connected with the stand column in a bolt fixing mode. The utility model discloses a to the structurally improvement of the device, have the device and prevent effectively that the transmission from causing the damage to financial document when watching, and the device is more convenient when using to and the device has the advantage of practicality more, thereby effectual solution the utility model provides a problem and not enough.

Present show teaching aid can not carry out altitude mixture control when using, and the clipboard that uses can not expand foldingly, and the great place in inconvenient scope is used, so we provide a financial document show teaching aid suitable for financial teaching practice.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current show teaching aid and can not carrying out the altitude mixture control when using, and the clipboard that uses can not expand foldingly, shortcoming that the great place in inconvenient scope was used, and the financial voucher show teaching aid who is applicable to financial teaching practice that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a financial voucher display teaching aid suitable for financial teaching practice comprises a panel, wherein the bottom of the panel is rotationally connected with two symmetrically arranged support rods, the bottom ends of the support rods are in threaded connection with support columns, the bottom ends of the support columns are fixedly provided with a bottom plate, the bottom of the bottom plate is rotationally connected with two symmetrically arranged universal wheels, a placing hole is arranged on one side of the panel, two symmetrically arranged expansion plates are slidably connected in the placing hole, a baffle plate is fixedly arranged on one side of each expansion plate far away from each other, the inner wall of the placing hole is rotatably connected with a rotating rod, the bottom end of the rotating rod penetrates through the placing hole and is fixedly provided with a rotating handle, the rotating rod is in transmission connection with the two expansion plates, the top fixed mounting of panel has the roof, and the top fixed mounting of roof has the magnetism to inhale the board, and one side adsorption of magnetism board has the magnetism to inhale the pole, one side fixed mounting of roof has the projecting apparatus.

Preferably, all seted up the sliding tray on the top inner wall of placing the hole and the bottom inner wall, rotate on the inner wall of sliding tray and be connected with the pivot, be equipped with the screw thread that two symmetries set up in the pivot, the bottom and the equal fixed mounting in top of expansion plate have the connecting block, connecting block and the pivot threaded connection who corresponds, the pivoted pivot can drive the expansion plate through screw thread and the threaded connection who corresponds the connecting block and remove.

Preferably, the rotating rod is fixedly sleeved with two symmetrically arranged worms, the rotating shaft is fixedly sleeved with a worm wheel, the worms are meshed with the corresponding worm wheels, and the rotating rod can drive the two rotating shafts to rotate through the mutual meshing of the worms and the worm wheels.

Preferably, the support column top is rotated and is connected with first conical gear, first conical gear and bracing piece threaded connection rotate between two support columns and be connected with the drive lever, the equal fixed mounting in both ends of drive lever has second conical gear, second conical gear and the first conical gear intermeshing that corresponds, pivoted drive lever can drive first conical gear through the intermeshing of first conical gear and second conical gear and rotate to threaded connection through first conical gear and bracing piece drives the panel and goes up and down.

Preferably, the supporting column is rotatably connected with a positioning box, the positioning box is movably connected with the supporting rod and rotatably connected with the driving rod, the first bevel gear and the second bevel gear are both located in the positioning box, and the positioning box can be used for positioning the meshing state of the first bevel gear and the second bevel gear through the rotating connection with the supporting column and the driving rod.

Preferably, the driving rod is fixedly provided with two symmetrically arranged concave rods, the concave rods are matched with the second bevel gear, and the concave rods can conveniently rotate the driving rod and further drive the second bevel gear to rotate.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is in threaded connection with the support rods, so that the rotating driving rod can drive the two support rods to move, and further the panel is driven to adjust the height;

(2) because the intermeshing of worm and worm wheel, and the threaded connection of connecting block and pivot, the symmetry setting of two screw threads in the pivot simultaneously for pivoted bull stick can drive the pivot and go on well rotation, and then drives two expansion plates and remove.

The utility model is simple in operation, convenient to use can be convenient for highly adjust the counter panel, can also increase the application range of panel simultaneously, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a financial document display teaching aid suitable for financial teaching practice according to the present invention;

FIG. 2 is a schematic diagram of a side view of a financial document demonstration teaching aid suitable for financial teaching practice;

figure 3 is the utility model provides a be applicable to the A part schematic structure of financial document show teaching aid of financial teaching practice.

In the figure: 1. a panel; 2. a support bar; 3. a support column; 4. a base plate; 5. a first bevel gear; 6. a second bevel gear; 7. a driving lever; 8. a concave rod; 9. a positioning box; 10. placing holes; 11. a retractable plate; 12. a baffle plate; 13. a sliding groove; 14. a rotating shaft; 15. connecting blocks; 16. a rotating rod; 17. a worm; 18. a worm gear; 19. a handle is rotated; 20. a magnetic attraction plate; 21. a magnetic attraction pole; 22. a projector; 23. a top plate; 24. a universal wheel.

Detailed Description

The technical solutions in the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.

Example one

Referring to fig. 1-3, a financial voucher display teaching aid suitable for financial teaching practice comprises a panel 1, wherein the bottom of the panel 1 is rotatably connected with two symmetrically arranged support rods 2, the bottom ends of the support rods 2 are in threaded connection with support columns 3, the bottom end of each support column 3 is fixedly provided with a bottom plate 4, the bottom of each bottom plate 4 is rotatably connected with two symmetrically arranged universal wheels 24, one side of the panel 1 is provided with a placing hole 10, the placing hole 10 is slidably connected with two symmetrically arranged expansion plates 11, the mutually-far sides of the two expansion plates 11 are fixedly provided with baffle plates 12, the inner wall of the placing hole 10 is rotatably connected with a rotating rod 16, the bottom end of the rotating rod 16 penetrates through the placing hole 10 and is fixedly provided with a rotating handle 19, the rotating rod 16 is in transmission connection with the two expansion plates 11, the top of the panel 1 is fixedly provided with a top plate 23, the top of the top plate 23 is fixedly provided with a magnetic suction plate 20, one side of the magnetic attraction plate 20 is attracted with the magnetic attraction rod 21, and one side of the top plate 23 is fixedly provided with the projector 22.

In this embodiment, all seted up sliding tray 13 on the top inner wall of placing hole 10 and the bottom inner wall, the rotation is connected with pivot 14 on sliding tray 13's the inner wall, is equipped with the screw thread that two symmetries set up in the pivot 14, and the equal fixed mounting in bottom and the top of expansion plate 11 has connecting block 15, connecting block 15 and the 14 threaded connection of pivot that corresponds.

In this embodiment, two symmetrically arranged worms 17 are fixedly sleeved on the rotating rod 16, a worm wheel 18 is fixedly sleeved on the rotating shaft 14, and the worms 17 are meshed with the corresponding worm wheels 18.

In this embodiment, the top of the support column 3 is connected with a first bevel gear 5 in a rotating manner, the first bevel gear 5 is connected with the support rod 2 in a threaded manner, the two support columns 3 are connected with a driving rod 7 in a rotating manner, two ends of the driving rod 7 are fixedly provided with a second bevel gear 6, and the second bevel gear 6 is meshed with the corresponding first bevel gear 5.

In this embodiment, the support column 3 is connected with the positioning box 9 in a rotating manner, the positioning box 9 is movably connected with the support rod 2, the positioning box 9 is connected with the driving rod 7 in a rotating manner, and the first bevel gear 5 and the second bevel gear 6 are both located in the positioning box 9.

In this embodiment, two symmetrically arranged concave rods 8 are fixedly installed on the driving rod 7, and the concave rods 8 are matched with the second bevel gear 6.

Example two

Referring to fig. 1-3, a financial voucher demonstration teaching aid suitable for financial teaching practice comprises a panel 1, wherein the bottom of the panel 1 is rotatably connected with two symmetrically arranged support rods 2, the bottom ends of the support rods 2 are in threaded connection with support columns 3, the bottom end of each support column 3 is welded with a bottom plate 4, the bottom of each bottom plate 4 is rotatably connected with two symmetrically arranged universal wheels 24, one side of the panel 1 is provided with a placing hole 10, the placing hole 10 is slidably connected with two symmetrically arranged expansion plates 11, one sides of the two expansion plates 11, which are far away from each other, are respectively welded with a baffle plate 12, the inner wall of the placing hole 10 is rotatably connected with a rotating rod 16, the bottom end of the rotating rod 16 penetrates through the placing hole 10 and is welded with a rotating handle 19, the rotating rod 16 is in transmission connection with the two expansion plates 11, the top of the panel 1 is welded with a top plate 23, the top of the top plate 23 is welded with a magnetic absorption plate 20, one side of the magnetic absorption plate 20 is provided with a magnetic absorption rod 21, the projector 22 is fixed to one side of the top plate 23 by bolts.

In this embodiment, all seted up sliding tray 13 on the top inner wall of placing hole 10 and the bottom inner wall, it is connected with pivot 14 to rotate on sliding tray 13's the inner wall, is equipped with the screw thread that two symmetries set up in the pivot 14, and connecting block 15 has all been welded at the bottom and the top of expansion plate 11, connecting block 15 and the 14 threaded connection of pivot that corresponds, and pivoted pivot 14 can drive expansion plate 11 through screw thread and the threaded connection who corresponds connecting block 15 and remove.

In this embodiment, two symmetrically-arranged worms 17 are fixedly sleeved on the rotating rod 16, worm wheels 18 are fixedly sleeved on the rotating shafts 14, the worms 17 are meshed with the corresponding worm wheels 18, and the rotating rod 16 can drive the two rotating shafts 14 to rotate by the mutual meshing of the worms 17 and the worm wheels 18.

In this embodiment, 3 tops of support column are rotated and are connected with first conical gear 5, first

conical gear

5 and 2 threaded connection of bracing piece, it is connected with drive bar 7 to rotate between two support columns 3, second conical gear 6 has all been welded at the both ends of drive bar 7, second conical gear 6 and the 5 intermeshing of the first conical gear that corresponds, pivoted drive bar 7 can drive first conical gear 5 through the intermeshing of first conical gear 5 with second conical gear 6 and rotate, and drive panel 1 through the threaded connection of first conical gear 5 with bracing piece 2 and go up and down.

In this embodiment, the support column 3 is connected with the positioning box 9 in a rotating manner, the positioning box 9 is movably connected with the support rod 2, the positioning box 9 is connected with the drive rod 7 in a rotating manner, the first bevel gear 5 and the second bevel gear 6 are both located in the positioning box 9, and the positioning box 9 can be used for positioning the meshing state of the first bevel gear 5 and the second bevel gear 6 through the rotating connection with the support column 3 and the drive rod 7.

In this embodiment, the welding has two concave poles 8 that the symmetry set up on the drive lever 7, and concave pole 8 and second bevel gear 6 mutually support, and concave pole 8 can conveniently rotate drive lever 7, and then drives second bevel gear 6 and rotate.

In this embodiment, when the height of the panel 1 needs to be adjusted, the concave rod 8 is rotated, the concave rod 8 drives the active rod 7 to rotate, the rotated active rod 7 drives the first bevel gear 5 to rotate through the mutual engagement of the second bevel gear 6 and the first bevel gear 5, and then the support rod 2 is driven to move through the threaded connection of the first bevel gear 5 and the support rod 2, the support rod 2 drives the panel 1 to adjust the height, when the usable area of the panel 1 needs to be increased, the rotating handle 19 is rotated, the rotating handle 19 drives the rotating rod 16 to rotate, the rotating rod 16 drives the two rotating shafts 14 to rotate simultaneously through the mutual engagement of the worm 17 and the worm wheel 18, the rotating shafts 14 are connected with the connecting block 15 through threads, so as to drive the two expansion plates 11 to move out of the placing hole 10, thereby facilitating the operation of people, and the arrangement of the magnetic suction plate 20 and the magnetic suction rod 21 can facilitate the clamping of financial documents, is convenient for people to watch. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The financial voucher display teaching aid suitable for financial teaching practice comprises a panel (1) and is characterized in that the bottom of the panel (1) is rotatably connected with two symmetrically arranged support rods (2), the bottom end of each support rod (2) is in threaded connection with a support column (3), a bottom plate (4) is fixedly installed at the bottom end of each support column (3), two symmetrically arranged universal wheels (24) are rotatably connected at the bottom end of each bottom plate (4), a placing hole (10) is formed in one side of the panel (1), two symmetrically arranged expansion plates (11) are slidably connected in the placing hole (10), a baffle plate (12) is fixedly installed on one side, away from each other, of each expansion plate (11), a rotating rod (16) is rotatably connected to the inner wall of the placing hole (10), and the bottom end of each rotating rod (16) penetrates through the placing hole (10) and is fixedly installed with a rotating handle (19), bull stick (16) are connected with two expansion plates (11) transmission, the top fixed mounting of panel (1) has roof (23), and the top fixed mounting of roof (23) has magnetism to inhale board (20), and one side of magnetism board (20) is inhaled and one side adsorbs magnetism and inhale pole (21), one side fixed mounting of roof (23) has projecting apparatus (22).

2. A financial document show teaching aid suitable for financial teaching practice according to claim 1, characterized in that, place all seted up sliding tray (13) on the top inner wall of hole (10) and the bottom inner wall, rotate on the inner wall of sliding tray (13) and be connected with pivot (14), be equipped with the screw thread that two symmetries set up on pivot (14), the bottom and the equal fixed mounting in top of expansion plate (11) have connecting block (15), connecting block (15) and corresponding pivot (14) threaded connection.

3. A financial document demonstration teaching aid suitable for financial teaching practice as claimed in claim 1 wherein, the fixed cover of bull stick (16) is equipped with two worms (17) of symmetrical arrangement, the fixed cover of pivot (14) is equipped with worm wheel (18), worm (17) and corresponding worm wheel (18) intermeshing.

4. A financial voucher demonstration teaching aid suitable for financial teaching practice according to claim 1, characterized in that, support column (3) top is rotated and is connected with first conical gear (5), first conical gear (5) and bracing piece (2) threaded connection rotate between two support columns (3) and be connected with drive lever (7), the equal fixed mounting in both ends of drive lever (7) has second conical gear (6), second conical gear (6) and corresponding first conical gear (5) intermeshing.

5. A financial document show teaching aid suitable for financial teaching practice according to claim 1, characterized in that, rotate on support column (3) and be connected with location case (9), location case (9) and bracing piece (2) swing joint, and location case (9) and initiative pole (7) rotate and be connected, first conical gear (5) and second conical gear (6) all are located location case (9).

6. A financial voucher demonstration teaching aid suitable for financial teaching practice according to claim 5, wherein fixed mounting has two concave poles (8) of symmetry setting on initiative pole (7), and concave pole (8) and second bevel gear (6) are mutually supported.