CN115083238B - Device is used in accounting teaching that digit and entity model combined together - Google Patents
Device is used in accounting teaching that digit and entity model combined together Download PDFInfo
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- CN115083238B CN115083238B CN202210691073.4A CN202210691073A CN115083238B CN 115083238 B CN115083238 B CN 115083238B CN 202210691073 A CN202210691073 A CN 202210691073A CN 115083238 B CN115083238 B CN 115083238B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/18—Book-keeping or economics
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Abstract
The invention discloses a device for accounting teaching combining a digital model and a solid model, which comprises a supporting plate and a base, wherein the supporting plate is hinged with the base through a connecting piece; further comprises: the two magnetic plates are oppositely arranged at the middle position in the supporting plate, the two sliding grooves are penetrated in the two sliding grooves, a plurality of first springs are arranged between the magnetic plates and the inner walls of the corresponding sliding grooves, and the two ends of each first spring are fixedly connected with the inner walls of the corresponding sliding grooves and the corresponding magnetic plates respectively. The improved teaching device can automatically fix the base and the desktop when being installed, and the device can automatically pop up the display space on two sides of the display screen to fix the physical model, and is simple to operate and convenient to install.
Description
Technical Field
The invention relates to the technical field of accounting teaching tools, in particular to a device for accounting teaching combining a number and a solid model.
Background
Accounting is an economic management activity which takes currency as a main measuring unit and vouchers as a main basis, and by means of a special technical method, performs comprehensive, comprehensive and continuous system accounting and supervision on fund movements of a certain unit, provides accounting information for related aspects, participates in management and aims at improving economic benefits. Economic information reflecting financial conditions and business achievements of enterprises is provided through a series of procedures of billing, accounting, account reporting and the like.
The utility model discloses a device is used in accounting simulation teaching of publication number CN111402684A, including first fly leaf and second fly leaf, first fly leaf and second fly leaf are connected through the hinge, and second fly leaf inner face is equipped with first recess, settle in the first recess has the smart mobile phone. This device for accounting simulation teaching can be directly through the play accounting teaching screen of cell-phone, lets accounting teaching mode convenient, and the device is equipped with writes this and reference album, and the reference album can be with the content looks reference of play screen of looking in the cell-phone, lets the student carry out audio-visual understanding to accounting knowledge.
This patent is in the use because device and bearing structure do not set up the location, and the device write the regional setting in the pit, lead to the device to take place the displacement on the desktop easily when writing, and then influence user's writing, and the device need be on the display device fixing device in the use, use the cell-phone as the display screen display area too little, in addition on object model and the display area divide into two different planes for it is very troublesome to need incessantly change the visual angle when carrying out the object contrast.
Therefore, we propose a device for accounting teaching combining digital and physical models so as to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a device for accounting teaching combining a digital model and a physical model, which solves the problems that when the improved teaching device is used in the current market, the device is displaced due to touch during writing, and different conversion visual angles are required during physical comparison because a display area and a physical model fixing area are not on the same plane.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device for accounting teaching combining the digital model and the solid model comprises a supporting plate and a base, wherein the supporting plate is connected with the base through a connecting piece in a hinged mode, a buckle serving as a fixing piece is arranged between the supporting plate and the base, a placing groove is formed in one side of the supporting plate, and a host is arranged in the placing groove;
further comprises:
the two magnetic plates are oppositely arranged at the middle position in the supporting plate, the two sliding grooves are penetrated in the two sliding grooves, a plurality of first springs are arranged between the magnetic plates and the inner walls of the corresponding sliding grooves, the two ends of each first spring are fixedly connected with the inner walls of the corresponding sliding grooves and the corresponding magnetic plates respectively, a storage groove is arranged at the other side of the supporting plate, the storage groove is positioned between the two sliding grooves, and a limiting assembly is arranged in the storage groove;
the two first positioning grooves are formed in the base relatively, and positioning components are arranged in the first positioning grooves.
Through adopting above-mentioned technical scheme, when using the device, along with the separation of backup pad and base, locating component is automatic to be fixed the base on the desk, then uses spacing subassembly to support the angle of backup pad to remove spacing subassembly to the spacing state of magnetic plate, first spring drives the magnetic plate and expands, this device easy operation has made things convenient for the use of device.
Preferably, a gasket is fixedly arranged on the inner wall of the chute, the inner wall of the gasket is in sliding connection with the corresponding magnetic plate, and the gasket cannot generate magnetism due to friction of the magnetic plate.
By adopting the technical scheme, magnetism is prevented from being generated between the magnetic plate and the supporting plate due to friction, and sliding of the magnetic plate is further affected.
Preferably, a baffle is arranged in the opening of the placing groove in a penetrating way, a soft ring is arranged on the outer peripheral side of the baffle, and the outer peripheral wall of the soft ring is in interference fit with the inner wall of the placing groove.
Through adopting above-mentioned technical scheme, the setting of baffle can protect the screen of host computer, and the baffle carries out the fixed position of baffle through the frictional force between soft ring and the backup pad, and baffle installation dismantles easy operation, has made things convenient for the baffle to dismantle and install.
Preferably, the collecting vat has been seted up to the intermediate position department of base top side, the collecting vat internal fixation is equipped with the baffle and is divided into two parts of model collection unit and books collection unit with the collecting vat, the relative both ends of the top side of base inlay and are equipped with two and place cover and two magnetism cover, and all have placed a plurality of magnetism pieces in every magnetism cover.
Through adopting above-mentioned technical scheme, carry out the storage of magnetic block through the magnetic sleeve, the attraction between accessible magnetic sleeve and the magnetic block is fixed the magnetic block in the magnetic sleeve, and books and bill model separately deposit, have made things convenient for looking for of books and bill model to take out.
Preferably, the limiting component comprises two limiting rods, one end of each limiting rod is fixedly connected with the corresponding magnetic plate, the other end of each limiting rod is inserted into the storage groove, a groove is formed in each limiting rod, a positioning rod is arranged in each groove in a sliding penetrating mode, and the locating rod is positioned in the storage groove, a second spring is arranged between the locating rod and the inner wall of the corresponding groove, two ends of the second spring are fixedly connected with the corresponding locating rod and the inner wall of the corresponding groove respectively, and one end of the locating rod positioned outside the corresponding groove is hemispherical.
Through adopting above-mentioned technical scheme, after the gag lever post inserts the bin, the locating lever is released from the recess to the second spring, carries out spacing fixedly of limiting plate automatically, has made things convenient for accomodating of magnetic plate.
Preferably, the limiting component comprises a supporting rod, the supporting rod is rotationally arranged in the storage tank, the supporting rod is divided into a fixed cylinder and an inner rod, the inner rod is slidably arranged in the fixed cylinder in a penetrating mode, one end of the inner rod, which is located in the fixed cylinder, is fixedly connected with a soft rod, the soft rod is in interference fit with the inner wall of the fixed cylinder, one end of the inner rod, which is located outside the fixed cylinder, is fixedly connected with a soft block, the soft block is in interference fit with the inner wall of the storage tank, and the top end of the fixed cylinder is obliquely fixedly connected with a pushing block.
Through adopting above-mentioned technical scheme, fix the position of interior pole in fixed section of thick bamboo through the frictional force between soft pole and the fixed section of thick bamboo to fix the position of bracing piece in the bin through the frictional force between soft piece and the bin inner wall, made things convenient for the bracing piece to expand and accomodate.
Preferably, the positioning assembly comprises a plurality of suckers, a plurality of second positioning grooves are formed in the lower portion of each first positioning groove, each second positioning groove is communicated with the corresponding first positioning groove, each sucker is located in the corresponding second positioning groove, the top end of each sucker is fixedly connected with a threaded shaft, the threaded shafts are in threaded connection with the inner wall of each second positioning groove, the top end of each threaded shaft is fixedly connected with a gear, and the top ends of the gears are inserted into the corresponding first positioning grooves.
Through adopting above-mentioned technical scheme, when not using the sucking disc, accomodate the sucking disc in the second constant head tank, can prevent that the sucking disc from bumping with external article, and then cause the damage of sucking disc to influence the use of device.
Preferably, the positioning assembly comprises a plurality of elastic rods, racks are slidably arranged in the first positioning grooves and are in meshed connection with corresponding gears, one ends of the elastic rods are fixedly connected with the corresponding racks, the other ends of the elastic rods extend out of the base and are fixedly connected with the supporting plates, and the elastic rods are in sliding connection with the base.
Through adopting above-mentioned technical scheme, at the in-process that the backup pad was expanded, through the mutually supporting of elastic rod, rack, gear and screw shaft, can be in step with the sucking disc from the second constant head tank in release, carry out the use of sucking disc, made things convenient for the installation of device.
Compared with the prior art, the invention has the beneficial effects that: when the improved teaching device is installed, the base and the desktop can be automatically fixed, the device can automatically pop up display spaces at two sides of the display screen to fix the physical model, and the device is simple to operate and convenient to install, and has the following specific contents;
1. the device is provided with the supporting plate, the base and the magnetic plate, after the device is installed, the collecting tank is sealed through the baffle plate, so that the top side of the base forms a plane, writing operation can be performed on the base, writing operation of a notebook is facilitated, the bill model is fixed on the magnetic plate through the magnetic block, and therefore the bill model is fixed on two sides of the display screen of the host, the display screen of the host and the bill model are placed on the plane relatively, and comparison of the bill model is facilitated;
2. be provided with backup pad, base and sucking disc, rotate the in-process of expansion at the backup pad, through the mutually supporting of elastic rod, rack, gear, screw axis, can be in step with the sucking disc from the base in release, carry out the spacing fixed of base and desktop, and store the sucking disc income base when backup pad and base are consolidated, made things convenient for the installation and the dismantlement of device on the desktop.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the back structure of the support plate and base of the present invention;
FIG. 3 is a schematic view showing the front structure of the support plate and the base of the present invention;
FIG. 4 is a schematic view of the installation structure of the magnetic plate of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the support bar according to the present invention;
FIG. 7 is a schematic view showing the internal structure of the support plate and the base of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7A according to the present invention;
fig. 9 is an enlarged schematic view of the structure of fig. 7C according to the present invention.
In the figure: 1. a support plate; 2. a base; 3. a placement groove; 5. a storage tank; 6. a limit component; 61. a limit rod; 62. a groove; 63. a positioning rod; 64. a second spring; 65. a support rod; 651. a fixed cylinder; 652. an inner rod; 653. a soft rod; 66. a soft mass; 67. a pushing block; 7. a first positioning groove; 8. a positioning assembly; 81. a suction cup; 82. a second positioning groove; 83. a threaded shaft; 84. a gear; 85. an elastic rod; 86. a rack; 9. a chute; 10. a magnetic plate; 11. a first spring; 12. a gasket; 13. a baffle, 14, a soft ring; 15. a collection tank; 151. a model collection unit; 152. a book collecting unit; 16. a partition plate; 17. placing a sleeve; 18. magnetic sleeve, 19, magnetic block, 20, host computer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 3, the present invention provides a technical solution: the utility model provides a device is used in accounting teaching that digit and entity model combined together, includes backup pad 1 and base 2. The collecting tank 15 is arranged in the middle of the top side of the base 2, the collecting tank 15 is internally and fixedly provided with a partition plate 16 for dividing the collecting tank 15 into a model collecting unit 151 and a book collecting unit 152, two placing sleeves 17 and two magnetic sleeves 18 are embedded at two opposite ends of the top side of the base 2, and a plurality of magnetic blocks 19 are placed in each magnetic sleeve 18. By storing the magnetic blocks 19 through the magnetic sleeve 18, the magnetic blocks 19 can be fixed in the magnetic sleeve 18 through the attractive force between the magnetic sleeve 18 and the magnetic blocks 19, and books and bill models can be stored separately.
According to the embodiments shown in fig. 1, 3, 7 and 8, the support plate 1 is hinged to the base 2 via a connecting piece, a buckle is installed between the support plate 1 and the base 2 as a fixing piece, a placement groove 3 is formed in one side of the support plate 1, and a host 20 is installed in the placement groove 3, wherein the host 20 is composed of a display screen and a processor. Baffle 13 wears to be equipped with in the opening of standing groove 3, and soft pull rod is installed to baffle 13 four corners position department, and soft ring 14 has been installed to baffle 13's periphery side, and soft ring 14's periphery wall and standing groove 3's inner wall interference fit. The screen of host computer 20 can be protected to setting up of baffle 13, and the baffle 13 carries out the fixed position of baffle 13 through the frictional force between soft ring 14 and the backup pad 1, and baffle 13 installation dismantles easy operation.
As shown in fig. 1 and 4, the device further includes: two magnetic plates 10 are oppositely arranged at the middle position in the supporting plate 1, and the two magnetic plates 10 are penetrated in the two sliding grooves 9. The inner wall of the chute 9 is fixedly provided with a gasket 12, the inner wall of the gasket 12 is in sliding connection with the corresponding magnetic plate 10, the surface of the gasket 12 is smooth, and the gasket 12 cannot generate magnetism due to friction of the magnetic plate 10. Magnetism generated between the magnetic plate 10 and the support plate 1 due to friction is avoided, and sliding of the magnetic plate 10 is further affected.
According to the embodiments shown in fig. 1, 2, 4, 5 and 6, a plurality of first springs 11 are disposed between the magnetic plate 10 and the inner wall of the corresponding chute 9, two ends of the first springs 11 are fixedly connected with the inner wall of the corresponding chute 9 and the corresponding magnetic plate 10 respectively, a storage tank 5 is disposed on the other side of the support plate 1, the storage tank 5 is disposed between the two chutes 9, and a limiting component 6 is disposed in the storage tank 5. The limiting assembly 6 comprises two limiting rods 61 and a supporting rod 65, one end of the limiting rod 61 is fixedly connected with the corresponding magnetic plate 10, the other end of the limiting rod 61 is inserted into the storage tank 5, a groove 62 is formed in the limiting rod 61, a positioning rod 63 is penetrated in the groove 62 in a sliding mode, the positioning rod 63 is located in the storage tank 5, a second spring 64 is arranged between the positioning rod 63 and the inner wall of the corresponding groove 62, two ends of the second spring 64 are fixedly connected with the corresponding positioning rod 63 and the inner wall of the corresponding groove 62 respectively, one end of the positioning rod 63 located outside the corresponding groove 62 is hemispherical, the supporting rod 65 is rotatably arranged in the storage tank 5, the supporting rod 65 is divided into a fixed cylinder 651 and an inner rod 652, the common top side of the fixed cylinder 651 is arc-shaped, the inner rod 652 is slidably arranged in the fixed cylinder 651, one end of the inner rod 652 located in the fixed cylinder 651 is fixedly connected with a soft rod 653, the soft rod 651 is in interference fit with the inner wall of the fixed cylinder 651, one end of the inner rod 652 located outside the fixed cylinder is fixedly connected with a soft block 66, the soft block 66 is in interference fit with the inner wall of the fixed cylinder 651, the soft block 66 is in the inclined plane 67, and the bottom end 67 of the fixed cylinder is inclined plane 67 is arranged. The position of the inner rod 652 in the fixed cylinder 651 is fixed by the friction force between the soft rod 653 and the fixed cylinder 651, and the position of the supporting rod 65 in the storage tank 5 is fixed by the friction force between the soft block 66 and the inner wall of the storage tank 5, and after the limiting rod 61 is inserted into the storage tank 5, the second spring 64 pushes the positioning rod 63 out of the groove 62, so that the limiting and fixing of the limiting plate can be automatically performed.
According to the embodiments shown in fig. 1, 7 and 9, two first positioning grooves 7 are formed in the base 2, and positioning components 8 are disposed in the first positioning grooves 7. The positioning assembly 8 comprises a plurality of suckers 81 and a plurality of elastic rods 85, a plurality of second positioning grooves 82 are formed in the lower portion of the first positioning groove 7, each second positioning groove 82 is communicated with the corresponding first positioning groove 7, each sucker 81 is located in the corresponding second positioning groove 82, the top end of each sucker 81 is fixedly connected with a threaded shaft 83, the threaded shafts 83 are in threaded connection with the inner wall of each second positioning groove 82, the top ends of the threaded shafts 83 are fixedly connected with gears 84, the top ends of the gears 84 are inserted into the corresponding first positioning grooves 7, the positioning assembly 8 comprises a plurality of elastic rods 85, racks 86 are arranged in the first positioning grooves 7 in a sliding mode, the racks 86 are meshed with the corresponding gears 84, one ends of the elastic rods 85 are fixedly connected with the corresponding racks 86, and the other ends of the elastic rods extend out of the base 2 and are fixedly connected with the support plate 1, and the elastic rods are in sliding connection with the base 2. In the process of expanding the supporting plate 1, the sucking disc 81 can be synchronously pushed out of the second positioning groove 82 through the mutual matching of the elastic rod 85, the rack 86, the gear 84 and the threaded shaft 83, so that the sucking disc 81 is used, and when the sucking disc 81 is not used, the sucking disc 81 is stored in the second positioning groove 82, so that the sucking disc 81 can be prevented from colliding with external objects.
In summary, when the device is used, along with the separation of the support plate 1 and the base 2, the positioning assembly 8 automatically fixes the base 2 on the table, then the limiting assembly 6 is used to support the angle of the support plate 1, and the limiting state of the limiting assembly 6 to the magnetic plate 10 is released, and the first spring 11 drives the magnetic plate 10 to expand.
Embodiment one: as shown in fig. 1, 7 and 9, the device is placed on a desktop, then the limit of the buckle is released, the unfolding support plate 1 pushes the rack 86 to slide in the first positioning groove 7 through the elastic rod 85, the rack 86 moves and drives the threaded rod to rotate through the gear 84, then the sucker 81 is pushed out of the second positioning groove 82, and due to the effect of the self weight of the device, the sucker 81 deforms to discharge air in the sucker 81, so that the base 2 is fixed on the desktop through the adsorption force of the sucker 81.
Embodiment two: as shown in fig. 1, 2, 4, 5 and 6, after the support plate 1 is unfolded, the support rod 65 is rotated to take the support rod 65 out of the storage tank 5, the inner rod 652 is pulled out of the fixing cylinder 651, and meanwhile, the position of the inner rod 652 in the fixing cylinder 651 is fixed through the soft ring 14, so that the support rod 65 is adjusted, the length of the support rod 65 is adjusted according to the angle of the support plate 1, the soft block 66 is attached to a tabletop, the angle of the support plate 1 is supported and fixed, the push block 67 is driven to push the positioning rod 63 into the groove 62 in the rotating process of the support rod 65, the limit of the positioning rod 63 on the limit rod 61 is released, then the first spring 11 pushes the magnetic plate 10 out of the sliding groove 9, and the magnetic plate 10 is automatically unfolded.
Embodiment III: as shown in fig. 1 and 3, after the device is mounted, the baffle 13 is pulled out of the placement tank 3 by a soft pull rod, a required book, notebook and document model are taken out from the book collecting unit 152 and the model collecting unit 151, then the baffle 13 is placed in the collection tank 15, the baffle 13 is supported by the baffle 16 to seal the collection tank 15, the book and the notebook are placed on a plane formed by the baffle 13 and the base 2, and the magnetic block 19 is taken out from the magnetic sleeve 18 to fix the document model on the magnetic plate 10.
Working principle: when the device is used, the device is arranged on a desktop according to the first embodiment and the second embodiment, books, notebooks and receipts are fixed at the placing positions through the third embodiment, external data connection is carried out through the host 20, actual reference comparison is carried out through the receipt model beside the display screen of the host 20, a pen stored in the placing sleeve 17 can be taken out for writing during writing, when the device is not used, the baffle 13, the books, the notebooks, the writing pens, the receipt model and the magnetic blocks 19 are placed in situ, then the supporting plate 1 is rotated to enable the supporting plate 1 to be combined with the base 2 and fixed through a buckle, the books, the notebooks, the writing pens, the receipt model and the magnetic blocks 19 are stored in the base 2, the sucking disc 81 is driven to shrink through the elastic rod 85, the rack 86, the gear 84 and the threaded shaft 83 in a matched mode, the sucking disc 81 is stored in the second positioning groove 82, then the magnetic plate 10 is pressed into the sliding groove 9, the limiting rod 61 is driven to be inserted into the storage groove 5, the positioning rod 63 is pushed out from the groove by the second spring 64, and the magnetic plate 63 is clamped between the inner wall 63 and the inner wall 5 and the magnetic plate 10 is stored in the sliding groove 10.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The utility model provides a device is used in accounting teaching that digital and entity model combined together, includes backup pad (1) and base (2), backup pad (1) pass through connecting piece hinged joint with base (2), backup pad (1) with install the buckle between base (2) as the mounting, standing groove (3) have been seted up to one side of backup pad (1), and host computer (20) are equipped with in standing groove (3);
characterized by further comprising:
the two magnetic plates (10), two sliding grooves (9) are relatively formed in the middle position in the supporting plate (1), the two magnetic plates (10) penetrate through the two sliding grooves (9), a plurality of first springs (11) are arranged between the magnetic plates (10) and the inner walls of the corresponding sliding grooves (9), the two ends of each first spring (11) are fixedly connected with the inner walls of the corresponding sliding grooves (9) and the corresponding magnetic plates (10) respectively, a storage groove (5) is formed in the other side of the supporting plate (1), the storage groove (5) is located between the two sliding grooves (9), and a limiting component (6) is arranged in the storage groove (5);
the two first positioning grooves (7) are formed in the base (2) oppositely, and positioning assemblies (8) are arranged in the first positioning grooves (7);
the limiting assembly (6) comprises two limiting rods (61), one end of each limiting rod (61) is fixedly connected with the corresponding magnetic plate (10), the other end of each limiting rod (61) is inserted into the corresponding storage groove (5), a groove (62) is formed in each limiting rod (61), a positioning rod (63) is arranged in the corresponding groove (62) in a sliding mode, the positioning rods (63) are located in the storage grooves (5), a second spring (64) is arranged between each positioning rod (63) and the inner wall of the corresponding groove (62), two ends of each second spring (64) are fixedly connected with the corresponding positioning rod (63) and the inner wall of the corresponding groove (62), and one end, located outside the corresponding groove (62), of each positioning rod (63) is hemispherical;
the limiting assembly (6) comprises a supporting rod (65), the supporting rod (65) is rotatably arranged in the storage tank (5), the supporting rod (65) is divided into a fixed cylinder (651) and an inner rod (652), the inner rod (652) is slidably arranged in the fixed cylinder (651) in a penetrating mode, one end of the inner rod (652) located in the fixed cylinder (651) is fixedly connected with a soft rod (653), the soft rod (653) is in interference fit with the inner wall of the fixed cylinder (651), one end of the inner rod (652) located outside the fixed cylinder (651) is fixedly connected with a soft block (66), the soft block (66) is in interference fit with the inner wall of the storage tank (5), and the top end of the fixed cylinder (651) is obliquely and fixedly connected with a pushing block (67);
the positioning assembly (8) comprises a plurality of suckers (81), a plurality of second positioning grooves (82) are formed in the lower portion of the first positioning groove (7), each second positioning groove (82) is communicated with the corresponding first positioning groove (7), each sucker (81) is located in the corresponding second positioning groove (82), the top end of each sucker (81) is fixedly connected with a threaded shaft (83), the threaded shafts (83) are in threaded connection with the inner wall of each second positioning groove (82), the top end of each threaded shaft (83) is fixedly connected with a gear (84), and the top ends of the gears (84) are inserted into the corresponding first positioning grooves (7);
the positioning assembly (8) comprises a plurality of elastic rods (85), racks (86) are arranged in the first positioning grooves (7) in a sliding mode, the racks (86) are meshed with corresponding gears (84), one ends of the elastic rods (85) are fixedly connected with the corresponding racks (86), the other ends of the elastic rods extend out of the base (2) and are fixedly connected with the support plate (1), and the elastic rods are connected with the base (2) in a sliding mode.
2. The device for accounting teaching combined with digital and physical model according to claim 1, wherein: the inner wall of the chute (9) is fixedly provided with a gasket (12), the inner wall of the gasket (12) is in sliding connection with the corresponding magnetic plate (10), and the gasket (12) cannot generate magnetism due to friction of the magnetic plate (10).
3. The device for accounting teaching combined with digital and physical model according to claim 1, wherein: a baffle (13) is arranged in the opening of the placing groove (3) in a penetrating mode, a soft ring (14) is arranged on the outer periphery side of the baffle (13), and the outer periphery wall of the soft ring (14) is in interference fit with the inner wall of the placing groove (3).
4. The device for accounting teaching combined with digital and physical model according to claim 1, wherein: the collecting tank (15) is arranged at the middle position of the top side of the base (2), the collecting tank (15) is internally and fixedly provided with a partition board (16) to divide the collecting tank (15) into two parts of a model collecting unit (151) and a book collecting unit (152), two placing sleeves (17) and two magnetic sleeves (18) are embedded at the opposite ends of the top side of the base (2), and a plurality of magnetic blocks (19) are arranged in each magnetic sleeve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210691073.4A CN115083238B (en) | 2022-05-14 | 2022-05-14 | Device is used in accounting teaching that digit and entity model combined together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210691073.4A CN115083238B (en) | 2022-05-14 | 2022-05-14 | Device is used in accounting teaching that digit and entity model combined together |
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| Publication Number | Publication Date |
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| CN115083238A CN115083238A (en) | 2022-09-20 |
| CN115083238B true CN115083238B (en) | 2023-07-25 |
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| CN202210691073.4A Active CN115083238B (en) | 2022-05-14 | 2022-05-14 | Device is used in accounting teaching that digit and entity model combined together |
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