CN112669689A - Teaching device for financial training - Google Patents
Teaching device for financial training Download PDFInfo
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- CN112669689A CN112669689A CN202011598960.4A CN202011598960A CN112669689A CN 112669689 A CN112669689 A CN 112669689A CN 202011598960 A CN202011598960 A CN 202011598960A CN 112669689 A CN112669689 A CN 112669689A
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- 230000007246 mechanism Effects 0.000 claims abstract description 78
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- 238000009434 installation Methods 0.000 claims description 16
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Abstract
The application discloses real teaching device that uses of financial institution, it includes: riser, pad foot, connecting strip, elevating system, bar casing, servo motor, threaded rod, nut, guide block, guide way, sprocket, pivot, chain link, carrier bar, show mechanism in kind, hinge, apron, the cabinet body, couple, handle, first hasp lock, second hasp lock, logical groove, projecting apparatus, mount pad, driving motor and drawer. The beneficial effect of this application lies in the teaching that is used for the real standard of financial institution, compares with traditional plane show teaching, adopts the mobile show, and the effect of show is good, and the bearing of show piece is many simultaneously, still has the function of storing and projection show simultaneously, is convenient for wholly teach.
Description
Technical Field
The invention relates to a teaching device, in particular to a teaching device for financial training, and belongs to the technical field of financial training teaching.
Background
Finance refers to finance, finance and economy. The finance major is an economic major and a management major, common major comprises marketing, accounting, human resource management, finance, international trade, enterprise management, statistics, financial tax and the like, and is a popular major in talent market in recent years; when the financial training is carried out, teaching needs to be provided for students, and the teaching is realized through displaying files and objects.
In a teaching display device "in patent document CN109637287B, a teaching display board is used for displaying teaching contents, which realizes teaching display through a plane, the display surface is small, the space is insufficient, and the capability of bearing a material object display piece is low; in patent document CN211628445U, "think political affairs teaching display device", the display board is used for displaying, and it lacks flowing type, is difficult to carry out flowing display of articles, and the display effect is not good.
Limitation of teaching show among the prior art is great, and the show is generally realized on the plane, and the show space is not enough, and the bearing capacity is little, lacks the type that flows simultaneously, is difficult for carrying out different positions personnel's whole observation, lacks the projection simultaneously, carries out the function of projection show. At present, no financial and economic practical training teaching device with the capability of displaying objects in a flowing mode and good storage effect exists.
Disclosure of Invention
In order to solve the not enough of prior art, this application through the carrier bar of a plurality of even designs of conveying mechanism installation, installs show mechanism in kind through the carrier bar, through conveying mechanism's conveying capacity, realizes show mechanism in kind's circulation flow show, and the personnel of the different positions of being convenient for carry out holistic observation, carry out the cognition.
More in order to solve the problem among the prior art: the display position and the angle height of the real object display piece are not easy to adjust.
Further in order to solve the problems in the prior art: when the show position is adjusted to the show piece in kind, the stable support of guarantee, especially to the support of heavier show piece in kind.
In order to solve prior art's weak point, this application provides a real teaching device that uses of financial institution, includes: the device comprises a vertical plate, a foot pad, a connecting strip, a lifting mechanism, a conveying mechanism, a bearing rod, a material object display mechanism, a hinge, a cover plate, a cabinet body, a hook, a handle, a first hasp lock, a second hasp lock, a projector, a mounting seat and a drawer; the number of the vertical plates is two, an installation cavity is formed between the two vertical plates, a plurality of connecting strips are fixedly connected between the bottoms of the two vertical plates, pad feet are fixedly connected to two sides of the bottom of each vertical plate, four lifting mechanisms distributed in a rectangular array are arranged on the periphery of the installation cavity, and a shell of each lifting mechanism is fixedly connected with the plate surface of each vertical plate; the output ends of the four lifting mechanisms are provided with conveying mechanisms, the conveying surfaces of the conveying mechanisms are fixedly connected with a plurality of uniformly distributed bearing rods at equal intervals, the bearing rods are provided with the object display mechanism, and the object display mechanism can be retracted, folded and collected into the conveying mechanisms; the top of the back of one of the vertical plates is connected with a cover plate through a hinge, one side of the cover plate is connected with two first hasp locks, and the top of the front of the other vertical plate corresponding to the cover plate is connected with two second hasp locks; a cabinet body is fixedly connected to the surface of the cover plate, a plurality of uniformly distributed hooks are fixedly connected to the outer wall of the cabinet body, a plurality of drawers are slidably mounted in the cabinet body, and handles are fixedly connected to the outer walls of the drawers; the top of the mounting cavity is provided with a projector, and both sides of the top of the projector are fixedly connected with mounting seats; a plurality of evenly distributed's logical groove is seted up at the face top of riser.
Further, the conveying mechanism includes: the servo motor comprises chain wheels, chains, rotating shafts and a driving motor, wherein the number of the rotating shafts is two, the two rotating shafts are fixedly sleeved with the two chain wheels, the end part of one rotating shaft is fixedly connected with an output shaft of the servo motor, and the four chain wheels are wound with the two chains; the middle part of the chain link of the chain is fixedly connected with the end part of the bearing rod.
Further, the elevating mechanism includes: the bar casing, servo motor, threaded rod, nut and guide block, the outer wall and the riser fixed connection of bar casing, the one end fixedly connected with servo motor of bar casing, the inside rotation of bar casing is connected with the threaded rod, the one end of threaded rod and servo motor's output shaft end fixed connection, threaded rod and nut threaded connection, the guide way has been seted up along length direction on the surface of bar casing, guide way and guide block sliding connection, guide block and nut fixed connection.
Further, the material object display mechanism includes: show the piece in kind, first gooseneck, round cover and second gooseneck, round cover and carrier bar clearance fit are connected, the one end of round cover and the one end fixed connection of second gooseneck, and the second gooseneck cover is established on the face of carrier bar, the terminal face fixed connection with the face of carrier bar of second gooseneck, the top of round cover and the bottom fixed connection of first gooseneck, the top and the show fixed connection of the piece in kind of first gooseneck.
Further, the material object display mechanism includes: show the piece in kind, first connecting rod, the circle cover, second connecting rod and fixed cover, the circle cover is connected with carrier bar clearance fit, vertical folding expansion piece is installed at the top of circle cover, show the piece in kind is installed on the top of vertical folding expansion piece, vertical folding expansion piece comprises a plurality of first connecting rods are articulated, vertical folding expansion piece both ends are articulated with show the piece in kind and circle cover top respectively, one side of fixed cover is articulated with the one end of horizontal folding expansion piece, the end that transversely folds expansion piece is articulated with the face of carrier bar, transversely fold expansion piece comprises a plurality of second connecting rods are articulated.
Further, all be provided with a plurality of pieces that compress tightly on the vertical folding piece that expandes and on the horizontal folding piece that expandes, compress tightly the piece and constitute by first coil spring and first briquetting, first coil spring's one end and first briquetting fixed connection.
Furthermore, the bottom end of the vertical folding unfolding piece is connected with a connecting shaft, the tail end of the connecting shaft is fixedly connected with a circular table block, the circular table block is in clearance fit connection with a fixing sleeve, and the fixing sleeve is fixedly connected with the top of the circular sleeve.
Furthermore, the two sides of the fixing sleeve are fixedly connected with positioning sleeves, the positioning sleeves are communicated with the fixing sleeve to be installed, second spiral springs are arranged inside the positioning sleeves, the tail ends of the second spiral springs are fixedly connected with second pressing blocks, and the second pressing blocks are in close contact with the surface of the circular table block.
Further, the material object display mechanism includes: the display device comprises a material object display piece, a first electric push rod, a round sleeve and a second electric push rod, wherein the round sleeve is in clearance fit connection with a bearing rod, the top of the round sleeve is fixedly connected with the first electric push rod, the output top end of the first electric push rod is fixedly connected with the material object display piece, the shell of the second electric push rod is fixedly connected with the rod surface of the bearing rod, and the output shaft end of the second electric push rod is rotatably connected with one end of the round sleeve; one end of the round sleeve is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the output shaft of the second electric push rod.
Further, a plurality of shrinkage pool has evenly been seted up to the inner circle of circle cover, and the shrinkage pool is inside to be provided with the third spring, the one end and the third briquetting fixed connection of third spring, and the third briquetting compresses tightly on the face of carrier bar.
The application has the advantages that: the utility model provides a real teaching device of using of instructing of financial institution with show physical ability and accomodate effectually flows, through the carrier bar of a plurality of even designs of conveying mechanism installation, installs physical show mechanism through the carrier bar, through conveying mechanism's conveying capacity, realizes the circulation flow show of physical show mechanism, and the personnel of the different positions of being convenient for carry out holistic observation, carry out the cognition.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a teaching device for financial training according to a first embodiment of the present application;
FIG. 2 is a schematic structural view of the lifting mechanism in the embodiment of FIG. 1;
FIG. 3 is a schematic view of the construction of the sprockets, shafts and chains of the embodiment of FIG. 1;
FIG. 4 is a schematic illustration of the construction of the links and carrier bar of the embodiment of FIG. 1;
FIG. 5 is a schematic view of the cabinet and drawer of the embodiment of FIG. 1;
FIG. 6 is a schematic diagram of the object display mechanism in the first embodiment of FIG. 1;
FIG. 7 is a schematic structural diagram of a material object display mechanism in the second embodiment shown in FIG. 1;
FIG. 8 is a schematic structural view of a second link connection in the second embodiment of FIG. 1;
fig. 9 is a schematic structural view of the interior of the pouch in the second embodiment of fig. 1;
FIG. 10 is a schematic structural diagram of a material object display mechanism in the third embodiment shown in FIG. 1;
FIG. 11 is a schematic view of the end of the third sleeve of the embodiment of FIG. 1;
fig. 12 is a schematic structural view of the interior of the third round sleeve of the embodiment shown in fig. 1.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 5, the financial training teaching device of the present application includes: the device comprises a vertical plate 101, a foot pad 102, a connecting strip 103, a lifting mechanism 104, a conveying mechanism, a bearing rod 108 and a material object display mechanism 109; 209; 309. hinge 110, cover 111, cabinet 112, hook 113, handle 114, first snap 115, second snap 116, projector 118, mount 119, and drawer 121.
Referring to fig. 1, as a specific scheme, the number of the vertical plates 101 is two, an installation cavity is formed between the two vertical plates 101, the installation cavity provides an installation space for the lifting mechanism 104 and the conveying mechanism, a plurality of connecting strips 103 are fixedly connected between the bottoms of the two vertical plates 101, both sides of the bottom of each vertical plate 101 are fixedly connected with a pad 102, four lifting mechanisms 104 distributed in a rectangular array are arranged around the installation cavity, a shell of each lifting mechanism 104 is fixedly connected with the plate surfaces of the corresponding vertical plate 101, and each lifting mechanism 104 provides a lifting function for the conveying mechanism, so that the height of the conveying mechanism can be adjusted, and the physical display mechanism 109 can be further realized; 209; 309 height adjustment, when demonstrateing, make it be in the high position, the show of being convenient for, after demonstrateing, can carry out the reduction of conveying mechanism position, when closing for apron 111, for cabinet body 112 provides places, avoid conveying mechanism to cause and block.
Referring to fig. 1, as a specific scheme, the output ends of the four lifting mechanisms 104 are provided with conveying mechanisms, a conveying surface of each conveying mechanism is fixedly connected with a plurality of uniformly distributed carrying rods 108 at equal intervals, and the carrying rods 108 are used for installing a material object display mechanism 109; 209; 309, providing a bearing position, wherein a material object display mechanism 109 is arranged on the bearing rod 108; 209; 309, entity display means 109; 209; 309 collapsible, folding, receipts conveying mechanism's inside, when showing, material object show mechanism can expand, and the position of being convenient for adjust and showing can be collected after showing, collects conveying mechanism's inside to reduce the parking space when not showing.
Referring to fig. 1, as a specific scheme, a cover plate 111 is connected to the top of the back of one of the risers 101 through a hinge 110, two first snap locks 115 are connected to one side of the cover plate 111, two second snap locks 116 are connected to the top of the front of the other riser 101 corresponding to the first snap lock, the cover plate 111 can be turned over through the hinge 110, can cover the top of the riser 101, and provides a cover, so as to form a desktop, which can be used for practical training and office work, and meanwhile, a plane formed by the cover plate 111 is a white plane surface for projection of a projector 118.
Referring to fig. 1, as a specific scheme, fixedly connected with cabinet 112 is gone up to the face of apron 111, and a plurality of evenly distributed's couple 113 of fixedly connected with on the outer wall of cabinet 112, and back was opened to apron 111, apron 111 pastes and leans on one side at riser 101 to make the vertical setting of couple 113, be convenient for carry out hanging of article, provide the ability of hanging article.
Referring to fig. 1 and 5, as a specific scheme, a plurality of drawers 121 are slidably mounted inside the cabinet 112, a handle 114 is fixedly connected to an outer wall of each drawer 121, a function of storing articles is provided through the cabinet 112 and the drawers 121, the cover plate is closed and covers the vertical plate 101, the drawers 121 can be aligned to the through grooves 117, the drawers can be conveniently pulled through the through grooves 117, meanwhile, the storage positions are at high positions, the storage operation is convenient, and the drawers 121 and the cabinet 112 have locking heads for opening and closing.
Referring to fig. 1, as a specific scheme, a projector 118 is disposed at the top of the installation cavity, installation bases 119 are fixedly connected to both sides of the top of the projector 118, the projector 118 provides a projection function, and the projector 118 is fixedly installed on a wall surface of a roof through the installation bases 119.
Referring to fig. 1 and 5, as a specific scheme, a plurality of through grooves 117 are uniformly distributed on the top of the top surface of the vertical plate 101, so that the drawer 121 can be pulled and pulled easily by a person.
Referring to fig. 1 and 3, as a specific aspect, the conveying mechanism includes: sprocket 105, chain 107, pivot 106 and driving motor 120, the figure of pivot 106 is two, all fixed two sprockets 105 of cup jointing on two pivots 106, the tip of one of them pivot 106 and servo motor 1042's output shaft fixed connection, it has two chains 107 to wind on four sprockets 105, driving motor 120 drives sprocket 105 and rotates, thereby provide the drive for chain 107, thereby provide the drive for carrier bar 108, thereby realize the show of mobile formula, conveying mechanism is inside to be hollow structure, space between two chains 107.
Referring to fig. 4, in particular, the ends of the carrier bar 108 are fixedly connected to the middle of the links 1071 of the chain 107, the links 1071 providing the mounting location.
Referring to fig. 2, the lifting mechanism 104 includes, as a specific aspect: bar casing 1041, servo motor 1042, threaded rod 1043, nut 1044 and guide block 1045, bar casing 1041's outer wall and riser 101 fixed connection, bar casing 1041's one end fixedly connected with servo motor 1042, bar casing 1041's inside rotation is connected with threaded rod 1043, threaded rod 1043's one end and servo motor 1042's output shaft tip fixed connection, threaded rod 1043 and nut 1044 threaded connection, guide way 1046 has been seted up along length direction on bar casing 1041's surface, guide way 1046 and guide block 1045 sliding connection, guide block 1045 and nut 1044 fixed connection, through driving threaded rod 1043, thereby realize the drive of nut 1044, realize the regulation of height.
Referring to fig. 6 as a specific example of the present application, in this case, object display mechanism 109 includes: the object display piece 109a, first gooseneck 109b, round sleeve 109c and second gooseneck 109d, round sleeve 109c is connected with the carrier bar in a clearance fit manner, one end of round sleeve 109c is fixedly connected with one end of second gooseneck 109d, second gooseneck 109d is sleeved on the rod face of the carrier bar, the tail end of second gooseneck 109d is fixedly connected with the rod face of the carrier bar, the top of round sleeve 109c is fixedly connected with the bottom end of first gooseneck 109b, the top end of first gooseneck 109b is fixedly connected with object display piece 109a, and the object display piece 109a can be adjusted and shaped arbitrarily by virtue of first gooseneck 109b and second gooseneck 109b, so that the position of the object display piece 109a can be adjusted, different positions and angles can be adjusted, and gathering can be carried out at the same time, and gathering can be carried out to the inner space of the conveying mechanism, and space occupation is avoided.
The position adjustment of this embodiment simple structure adopts the gooseneck to realize, has the performance of being convenient for to change, is applicable to bearing of lighter show in kind piece 109a simultaneously.
As another example of the present application, referring to fig. 7 to 9, in this case, material object display unit 209 includes: the display device comprises a material object display piece 209a, a first connecting rod 209b, a round sleeve 209c, a second connecting rod 209d and a fixed sleeve 209e, wherein the round sleeve 209c is in clearance fit connection with a bearing rod, a vertical folding and unfolding piece is installed at the top of the round sleeve 209c, the material object display piece 209a is installed at the top end of the vertical folding and unfolding piece, the vertical folding and unfolding piece is formed by hinging a plurality of first connecting rods 209b, two ends of the vertical folding and unfolding piece are respectively hinged with the material object display piece 209a and the top of the round sleeve 209c, one side of the fixed sleeve 209e is hinged with one end of a transverse folding and unfolding piece, the tail end of the transverse folding and unfolding piece is hinged with the surface of the bearing rod, the transverse folding and unfolding piece is formed by hinging a plurality of second connecting rods 209d, and the transverse folding and, the folding in the whole horizontal direction and the longitudinal direction is realized through the folding among the multiple rods, and the functions of collecting and unfolding position adjustment are provided.
A plurality of pressing pieces are arranged on the vertical folding and unfolding piece and the horizontal folding and unfolding piece, each pressing piece is composed of a first spiral spring 209h and a first pressing block 209i, one end of each first spiral spring 209h is fixedly connected with the corresponding first pressing block 209i, each pressing piece is arranged at the hinged position of the corresponding horizontal folding and unfolding piece and the corresponding vertical folding and unfolding piece, each horizontal folding and unfolding piece and each vertical folding and unfolding piece are provided with a plurality of hinged positions, the hinged positions are the connecting positions of the first connecting rod 209b and the second connecting rod 209d of the adjacent rod pieces, the two ends of the corresponding horizontal folding and unfolding piece and the two ends of the corresponding vertical folding and unfolding piece, and the pressing limit is provided for the rotary connection and the folding position, wherein the first coil spring 209h is in a compressed state, pressure is provided by the first presser piece 209i, thereby providing the friction force of the first connecting rod 209b and the second connecting rod 209d of the adjacent rod pieces, improving the limiting effect and the bearing capacity.
The bottom of vertical folding expansion piece is connected with connecting axle 209f, and the terminal fixedly connected with of connecting axle 209f has round platform piece 209j, and round platform piece 209j is connected with fixed cover 209e clearance fit, and fixed cover 209e and round cover 209c top fixed connection provide the function that vertical folding expansion piece bottom rotated to be connected for rotate and adjust, provide convenient for holistic regulation.
The equal fixedly connected with position sleeve 209g in both sides of fixed cover 209e, position sleeve 209g and the installation of fixed cover 209e intercommunication, the inside of position sleeve 209g is provided with second coil spring 209l, second coil spring 209 l's end and second briquetting 209k fixed connection, second briquetting 209k and round platform piece 209 j's surface in close contact with, wherein second coil spring 209l is in compression state, compress tightly round platform piece 209j through second briquetting 209k, provide frictional force, thereby provide the spacing of rotation regulation.
This embodiment has improved the bearing capacity that vertical folding expansion piece and horizontal folding expansion piece to improve holistic bearing effect, be applicable to bearing of heavier article, ensured the stability that bears.
In addition, as a specific embodiment, referring to fig. 10 to 12, in this embodiment, the material object display mechanism 309 includes: show the piece 309a in kind, first electric putter 309b, round cover 309c and second electric putter 309d, round cover 309c and carrier bar clearance fit are connected, the top fixedly connected with first electric putter 309b of round cover 309c, the output top of first electric putter 309b and show piece 309a in kind fixed connection, the shell of second electric putter 309d and the face fixed connection of carrier bar, the output shaft end and the round cover 309c one end of second electric putter 309d rotate to be connected, adopt first electric putter 309b and second electric putter 309d to realize horizontal and vertical regulation, realize the automatically regulated of show the piece 309a in kind position, it pulls to need not artifical manual, can control through external control switch.
The fixed cover of one end of circle cover 309c has connect bearing 309e, and the outer lane of bearing 309e and the output shaft fixed connection of second electric putter 309d have ensured the rotation installation of circle cover 309c, and when not showing, rotatable circle cover 309c realizes the upset of circle cover 309c top article, can accomodate the inside that enters into conveying mechanism, has ensured the effect of accomodating.
A plurality of shrinkage pool has evenly been seted up to circle cover 309 c's inner circle, the inside third spring 309f that is provided with of shrinkage pool, the one end and the third briquetting 309g fixed connection of third spring 309f, third briquetting 309g compresses tightly on the face of carrier bar 108, when circle cover 309c rotates, through the elasticity of third spring 309f, make third briquetting 309g press on carrier bar 108, provide spacing effect through frictional force, avoid appearing non-artificial rotation, third spring 309f is in compression state, provide elastic pressure.
The embodiment is suitable for the requirement of automatically adjusting the object display piece 309a, is used for automatically adjusting the longitudinal position and the transverse position, and improves the using effect.
According to the technical scheme, the display device is improved on the prior art, the traditional plane display is distinguished, the conveying mechanism is adopted for conveying, the flowing display is realized, an observer can conveniently and comprehensively watch the display, and the display is carried out through the material object display mechanism 109; 209; 309, the display position can be conveniently adjusted by the functions of transverse adjustment and longitudinal adjustment, the display device has the capabilities of contraction, folding and gathering, the display can be conveniently unfolded, the position can be adjusted, and the display device can be gathered in the conveying mechanism when not being displayed, so that the storage space is prevented from being occupied; meanwhile, the lifting mechanism 104 is used for adjusting the display height, when the display is performed, the conveying mechanism is in a high position for display, when the display is not performed, the position is lowered to a low position, so that a space is reserved at the tops of the two vertical plates 101, when the cover plate 111 is covered and closed, a storage space is provided for the cabinet body 112, meanwhile, the cabinet body 112 is in a high position, the drawer 121 can be conveniently pulled and pulled through the through groove 117, articles can be taken and placed, meanwhile, the support is integrally provided through the plate surface of the cover plate 111, the support can be used as a table top for office work, meanwhile, projection can be performed by means of the projector 118, and projection teaching is further achieved; after the cover 111 is opened, the hook 113 is in a vertical design, which provides the function of hanging the article.
The foregoing is merely exemplary of the present application and is not intended to limit the present application, which may be modified or varied by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a real teaching device that uses of financial and economic training which characterized in that:
the method comprises the following steps: the device comprises a vertical plate, a foot pad, a connecting strip, a lifting mechanism, a conveying mechanism, a bearing rod, a material object display mechanism, a hinge, a cover plate, a cabinet body, a hook, a handle, a first hasp lock, a second hasp lock, a projector, a mounting seat and a drawer;
the number of the vertical plates is two, an installation cavity is formed between the two vertical plates, a plurality of connecting strips are fixedly connected between the bottoms of the two vertical plates, the two sides of the bottom of each vertical plate are fixedly connected with the pad feet, four lifting mechanisms distributed in a rectangular array are arranged on the periphery of the installation cavity, and the shell of each lifting mechanism is fixedly connected with the plate surfaces of the corresponding vertical plates;
the output ends of the four lifting mechanisms are provided with the conveying mechanism, the conveying surface of the conveying mechanism is fixedly connected with a plurality of uniformly distributed bearing rods at equal intervals, the object display mechanism is arranged on the bearing rods, and the object display mechanism can be retracted, folded and gathered into the conveying mechanism;
the top of the back of one of the vertical plates is connected with the cover plate through the hinge, one side of the cover plate is connected with two first hasp locks, and the top of the front of the other vertical plate corresponding to the first hasp locks is connected with two second hasp locks;
the cabinet body is fixedly connected to the surface of the cover plate, a plurality of hooks which are uniformly distributed are fixedly connected to the outer wall of the cabinet body, a plurality of drawers are slidably mounted in the cabinet body, and the handles are fixedly connected to the outer walls of the drawers;
the projector is arranged at the top of the mounting cavity, and the mounting seats are fixedly connected to two sides of the top of the projector;
a plurality of evenly distributed through grooves are formed in the top of the surface of the vertical plate.
2. The financial training teaching device according to claim 1, wherein: the conveying mechanism includes: the number of the rotating shafts is two, the two rotating shafts are fixedly sleeved with the two chain wheels, the end part of one rotating shaft is fixedly connected with an output shaft of the servo motor, and the four chain wheels are wound with the two chains; the middle part of a chain link of the chain is fixedly connected with the end part of the bearing rod.
3. The financial training teaching device according to claim 1, wherein: the lifting mechanism comprises: bar casing, servo motor, threaded rod, nut and guide block, the outer wall of bar casing with riser fixed connection, the one end fixedly connected with of bar casing servo motor, the inside of bar casing is rotated and is connected with the threaded rod, the one end of threaded rod with servo motor's output shaft tip fixed connection, the threaded rod with nut threaded connection, the guide way has been seted up along length direction on the surface of bar casing, the guide way with guide block sliding connection, the guide block with nut fixed connection.
4. The financial training teaching device according to claim 1, wherein: the material object display mechanism comprises: show spare in kind, first gooseneck, round cover and second gooseneck, the round cover is connected with carrier bar clearance fit, the one end of round cover and the one end fixed connection of second gooseneck, the second gooseneck pipe box is established on the face of carrier bar, the end of second gooseneck and the face fixed connection of carrier bar, the top of round cover and the bottom fixed connection of first gooseneck, the top and the show spare fixed connection in kind of first gooseneck.
5. The financial training teaching device according to claim 1, wherein: the material object display mechanism comprises: show piece in kind, first connecting rod, circle cover, second connecting rod and fixed cover, the circle cover is connected with carrier bar clearance fit, vertical folding expansion piece is installed at the top of circle cover, show piece in kind is installed on the top of vertical folding expansion piece, vertical folding expansion piece comprises a plurality of first connecting rods are articulated, vertical folding expansion piece both ends are articulated with show piece in kind and circle cover top respectively, one side of fixed cover is articulated with the one end of horizontal folding expansion piece, the terminal face of horizontal folding expansion piece is articulated with the carrier bar, horizontal folding expansion piece comprises a plurality of second connecting rods are articulated.
6. The financial training teaching device according to claim 5, wherein: the folding device is characterized in that a plurality of pressing pieces are arranged on the vertical folding unfolding piece and the transverse folding unfolding piece, each pressing piece is composed of a first spiral spring and a first pressing block, and one end of each first spiral spring is fixedly connected with the corresponding first pressing block.
7. The financial training teaching device according to claim 5, wherein: the bottom of vertical folding piece that expandes is connected with the connecting axle, the terminal fixedly connected with round platform piece of connecting axle, round platform piece and fixed cover clearance fit connection, fixed cover and round cover top fixed connection.
8. The financial training teaching device according to claim 7, wherein: the equal fixedly connected with position sleeve in both sides of fixed cover, position sleeve and fixed cover intercommunication installation, the inside of position sleeve is provided with second coil spring, second coil spring's end and second briquetting fixed connection, the surface in close contact with of second briquetting and round platform piece.
9. The financial training teaching device according to claim 1, wherein: the material object display mechanism comprises: the display device comprises a material object display piece, a first electric push rod, a round sleeve and a second electric push rod, wherein the round sleeve is in clearance fit connection with a bearing rod, the top of the round sleeve is fixedly connected with the first electric push rod, the output top end of the first electric push rod is fixedly connected with the material object display piece, the shell of the second electric push rod is fixedly connected with the rod surface of the bearing rod, and the output shaft end of the second electric push rod is rotatably connected with one end of the round sleeve; and one end of the round sleeve is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the output shaft of the second electric push rod.
10. The financial training teaching device according to claim 9, wherein: a plurality of shrinkage pool has evenly been seted up to the inner circle of circle cover, the inside third spring that is provided with of shrinkage pool, the one end and the third briquetting fixed connection of third spring, the third briquetting compresses tightly on the face of carrier bar.
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| CN202011598960.4A CN112669689A (en) | 2020-12-29 | 2020-12-29 | Teaching device for financial training |
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| CN202011598960.4A CN112669689A (en) | 2020-12-29 | 2020-12-29 | Teaching device for financial training |
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