CN113068923A

CN113068923A - Accounting teaching is with multi-functional teaching table

Info

Publication number: CN113068923A
Application number: CN202011425340.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-06

Abstract

The invention discloses a multifunctional teaching table for accounting teaching, which relates to the technical field of accounting and comprises a table plate, a rotary table and a teaching computer, wherein a semicircular groove penetrating through the upper surface and the lower surface of the table plate is formed in the middle of the rear surface of the table plate, the rotary table is movably connected in the semicircular groove, and the teaching computer is positioned above the rotary table; a sliding groove penetrating through the back of the table plate is formed in the middle of the inner wall of the semicircular groove, a track groove is formed in the middle of the inner wall of the sliding groove, and a circular support plate fixed with the table plate into a whole is arranged at the bottom of the inner surface of the semicircular groove; a circle of sliding blocks are fixed in the middle of the outer wall of the rotary table, and a plurality of guide wheels which are annular and are arranged at equal intervals are rotatably connected to the outer wall of each sliding block; the invention has the beneficial effects that: improve the flexibility that the teaching computer was installed on the teaching desk, the convenience is shown the picture of teaching computer and is seen for the student to through addding account book box and calculation with an abacus box, make the practicality of teaching desk obtain improving, avoid the phenomenon of service function singleness.

Description

Accounting teaching is with multi-functional teaching table

Technical Field

The invention relates to the technical field of accountants, in particular to a multifunctional teaching table for accounting teaching.

Background

Accounting, that is to unify the useful various economic business of enterprise and use currency as the measurement unit, provide the economic information who reflects enterprise financial status and operation achievement through a series of procedures such as book keeping, account calculating, account book, the teaching computer wherein installs on the teaching table, usually fixed mounting means, lead to the later stage in the teaching process, when needing to show the picture in the teaching computer for the student to see, it is more difficult, and throw the screen through the projecting apparatus, not only increase the teaching cost, and need carry out the wiring more troublesome, again, conventional teaching table service function is more single, it is difficult to take account book and abacus certainly.

Disclosure of Invention

The invention aims to solve the problems and the defects, and provides a multifunctional teaching table for accounting teaching, which improves the flexibility of a teaching computer installed on the teaching table, facilitates the display of pictures of the teaching computer for students, improves the practicability of the teaching table and avoids the phenomenon of single use function by adding an account book box and an abacus box.

In order to achieve the purpose, the adopted technical scheme is as follows:

a multifunctional teaching table for accounting teaching comprises a table plate, a rotary table and a teaching computer, wherein a semicircular groove penetrating through the upper surface and the lower surface of the middle of the rear surface of the table plate is formed in the middle of the rear surface of the table plate, the rotary table is movably connected into the semicircular groove, and the teaching computer is positioned above the rotary table;

a sliding groove penetrating through the back of the table plate is formed in the middle of the inner wall of the semicircular groove, a track groove is formed in the middle of the inner wall of the sliding groove, and a circular support plate fixed with the table plate into a whole is arranged at the bottom of the inner surface of the semicircular groove;

a circle of sliding blocks are fixed in the middle of the outer wall of the rotary table, a plurality of guide wheels which are annular and are arranged at equal intervals are rotatably connected to the outer wall of the sliding blocks, a rotary rod is vertically fixed at the center of the lower surface of the rotary table, the sliding blocks slide into the sliding grooves, and the guide wheels slide into the track grooves and enable the rotary table to be rotatably connected with the semicircular grooves;

the middle of the bottom of the teaching computer is connected with a supporting rod, the tail end of the supporting rod is fixedly provided with a round table, the center of the upper surface of the rotary table is provided with a round groove, the inner wall of the round groove and the outer wall of the round table are both attached with a circle of magnetic sheets, the round table is embedded into the round groove, two circles of the magnetic sheets are mutually adsorbed, and the teaching computer is connected with the rotary table through the round table and the magnetic sheets;

notches which are respectively communicated with the side surfaces of the table plate are formed in the left side and the right side of the front surface of the table plate, side grooves which are transversely arranged are formed in the rear side of the inner wall of each notch, an account book box and an abacus box are respectively and movably connected inside the two notches, side blocks are fixed on the sides, close to the rear surfaces of the abacus box and the account book box, of the abacus box, and a abacus is embedded in the abacus box;

the preceding left side of calculation with an abacus box and the preceding right side of account book box all opened the recess that extends to the side, just recess internalization embedding in the calculation with an abacus box has a plurality of alcohol cotton by preceding to back range upon range of in proper order, the laminating has the sponge piece that absorbs water in the recess in the account book box.

Preferably, the diameter of the semicircular groove is consistent with that of the round supporting plate, the diameter of the rotary table is smaller than that of the round supporting plate, and the rear half parts of the round supporting plate and the rotary table protrude out of the rear surface of the table plate.

Preferably, the round support plate is parallel to the turntable up and down, and the tail end of the rotating rod is rotatably connected with the center of the upper surface of the round support plate.

Preferably, the upper surface of the table plate is provided with an arc-shaped groove surrounding the outer part of the semicircular groove, the bottom of the arc-shaped groove is communicated with the lower surface of the table plate, an annular block is fixed behind the inner wall of the arc-shaped groove, the surface of the annular block is provided with a rolling groove, a plurality of sponge rolling shafts which are uniformly distributed in an annular shape are rotationally connected in the rolling groove, the front part of the upper surface of the iron sheet is rotationally connected with the table plate through a damping rotating shaft, and the front end of the iron sheet is positioned between the semicircular groove and the arc-shaped groove;

the inside of the front of the account book box is a cavity, a coiled pipe is installed on the right side of the inside of the cavity, water outlet pipes communicated with the inside of the coiled pipe are respectively inserted in the right lower part and the right lower part of the front of the coiled pipe, pipe orifices at the tail ends of the water outlet pipes penetrate through the inner wall of a groove in the account book box, piston pipes communicated with the water outlet pipes are movably embedded in the pipe orifices of the water outlet pipes, a disc is fixed at the tail ends of the piston pipes, a plurality of spray orifices communicated with the inside of the piston pipes are formed in the surface of the disc, the surfaces of the disc and the spray orifices are in contact with the inner wall of a water absorption sponge block, a water inlet pipe communicated with the inside of the coiled pipe is inserted in the upper left part of the front of the coiled pipe, the front end of the water inlet pipe penetrates through;

an inner groove is formed in the left side of the front part of the interior of the abacus box and is communicated with the front inner wall of a groove in the abacus box, a round pipe is fixed in the middle of the interior of the inner groove, an extrusion opening communicated with the interior of the round pipe is formed in the front end of the round pipe, an auxiliary pipe is fixed on the upper side and the lower side of the inner wall of the extrusion opening, a compression spring is fixed on the rear side of the inner wall of the auxiliary pipe, an auxiliary insertion rod movably connected with the interior of the auxiliary pipe is inserted into the front end of the auxiliary pipe, an extrusion spring is fixed on the rear side of the inner wall of the extrusion opening, a main insertion rod is movably embedded into the front end of the extrusion opening, the rear end of the main insertion rod and the rear end of the auxiliary insertion rod are fixedly connected with the extrusion spring and the front end of the compression spring respectively, a spring sheet located at the joint of the inner groove is arranged at the front end of the round pipe, the front, the front surface of the elastic sheet is in contact with the rear wall of the alcohol cotton at the rear surface inside the groove, and the front right side and the rear left side of the groove in the abacus box are both fixed with baffle strips made of plastics.

Preferably, the electric wire is inserted behind the teaching computer, and the tail end of the electric wire penetrates through the arc-shaped groove and penetrates out of the lower part of the table plate to be in contact with the surface of the sponge roller.

Preferably, the account book box is located the inside right side of table, just the abacus box is located the inside left side of table, the side piece slides in the side inslot, just the account book box passes through side piece and side groove and right side notch sliding connection, the abacus box passes through side piece and side groove and left notch sliding connection.

Preferably, two glass plates which respectively correspond to the two notches up and down are embedded in the front of the upper surface of the table plate.

Preferably, the front center of the table plate is provided with a drawer opening extending into the table plate, and a drawer is embedded into the drawer opening.

Preferably, the four corners of the lower surface of the table plate are perpendicularly welded with the supporting legs, side plates are fixed below the supporting legs corresponding to each two front and back sides, and transverse plates are welded between the supporting legs and located on the rear side of the lower surface of the table plate.

By adopting the technical scheme, the beneficial effects are as follows:

when a user needs to show the pictures of the teaching computer to people around, the user can hold the teaching computer and rotate the teaching computer clockwise or anticlockwise, the sliding block slides along the sliding groove, the guide wheel rolls along the rail groove, the rotating rod rotates on the round supporting plate, so that the whole rotary plate and the teaching computer can be driven to rotate, the sliding block, the guide wheel and the rotating rod are matched with each other in a simultaneous movement manner, the stability in the rotating process can be effectively improved, the arc-shaped groove is utilized, the electric wire moves around the arc-shaped groove in the rotating process, the sponge rolling shaft in the rolling groove in the annular block is utilized, when the electric wire moves in the arc-shaped groove, the electric wire can generate friction with the sponge rolling shaft and plays a role in assisting the movement of the electric wire by utilizing the sponge rolling shaft, and the friction between the electric wire and the inner wall of the arc-shaped groove can be effectively reduced by the design of, the protective effect is achieved;

the abacus box and the account book box can be directly accommodated in the groove opening in the desk plate, so that the space of the desk plate is favorably avoided being occupied, and the practicability of the teaching desk is favorably improved;

the finger is attached to the surface of the alcohol cotton through the alcohol cotton in the abacus box for simple disinfection, so that bacteria can be effectively prevented from being infected to the finger after different people use the abacus, and the finger can be attached to the surface of the alcohol cotton again for disinfection after the abacus is used;

when a user turns over the account book and turns over pages hard due to the fact that fingers are dry, the fingers can be attached to the water-absorbing sponge block and repeatedly pressed down to the surface of the account book box, pressing force is transmitted to the piston tube, the piston tube reciprocates in the water outlet tube, negative pressure is generated, cold water in the coiled tube flows towards the water outlet tube under the action of the negative pressure and is sprayed out through the spray holes in the piston tube and the disc, the water sprayed out of the spray holes can soak the water-absorbing sponge, the water-absorbing sponge is in a water-absorbing state, the fingers of the user can dip a certain amount of water from the water-absorbing sponge to the fingers, and then the pages are turned over, so that the wetness degree of the fingers can be increased, and convenience in page turning is improved;

through the alcohol cotton in the abacus box, a user can attach fingers on the surface of the alcohol cotton and press the alcohol cotton towards the groove before use, the elastic sheet moves inwards, the auxiliary insertion rod and the main insertion rod are pushed to move towards the auxiliary pipe and the extrusion port respectively, the compression spring and the extrusion spring are compressed, the user loosens the pressed fingers, the main insertion rod and the auxiliary insertion rod can quickly rebound forwards by utilizing the elastic potential energy of the compression spring and the extrusion spring, the elastic sheet is driven to extrude forwards together, the alcohol cotton positioned on the outermost surface of the groove is ejected, the user can pinch the ejected alcohol cotton to take out and wipe the fingers to carry out simple disinfection, bacteria can be effectively prevented from being stained on the fingers after different people use the abacus, and the phenomenon that the alcohol cotton is completely ejected out of the groove can be avoided by utilizing the two stop strips on the surface of the groove, the popped alcohol cotton needs to be slightly pinched and taken out by fingers of a user, so that waste caused by excessive popping and excessive taking is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the invention and are not to be construed as limiting the invention to all embodiments thereof.

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

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the table board of the present invention;

FIG. 3 is a schematic perspective view of a turntable according to the present invention;

FIG. 4 is a schematic perspective view of the assembly of the table and the turntable according to the present invention;

FIG. 5 is a schematic view of the overall rear plan structure of the present invention;

FIG. 6 is a schematic view of the partial structure A of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the overall left side plan structure of the present invention;

FIG. 8 is a schematic view of a portion B of FIG. 1 according to the present invention;

FIG. 9 is a schematic view of a portion C of FIG. 4 according to the present invention;

FIG. 10 is a front internal cross-sectional view of the ledger box of the present invention;

FIG. 11 is a schematic view of a portion D of FIG. 10 according to the present invention;

FIG. 12 is a schematic left-side sectional view of the abacus case of the present invention;

fig. 13 is a schematic view of a portion E of fig. 12 according to the present invention.

The labels in the figure are: the table board 1, the supporting leg 101, the side plate 102, the horizontal plate 103, the semicircular groove 104, the round support plate 105, the sliding groove 106, the track groove 107, the arc-shaped groove 108, the notch 109, the glass plate 110, the book box 111, the water-absorbing sponge block 112, the abacus box 113, the abacus 114, the groove 115, the alcohol cotton 116, the drawer opening 117, the drawer 118, the side groove 119, the side block 120, the ring block 121, the sponge roller 122, the coiled pipe 123, the water outlet pipe 124, the piston pipe 125, the pressing spring 126, the disc 127, the spray hole 128, the water inlet pipe 129, the inner groove 130, the round pipe 131, the extrusion opening 132, the auxiliary pipe 133, the compression spring 134, the auxiliary plunger 135, the main plunger 136, the elastic piece 137, the extrusion spring 138, the blocking strip 139, the turntable 2, the circular groove 201, the magnetic sheet 202, the slider 203, the guide wheel 204, the rotating rod 205, the electromagnetic ring 206, the iron sheet 207, the teaching computer.

Detailed Description

In order to make the objects, technical features and technical effects of the technical solutions of the present invention more clear, exemplary solutions of embodiments of the present invention will be described below clearly and completely with reference to the accompanying drawings of specific embodiments of the present invention.

Referring to fig. 1 to 7, the present application is a multifunctional teaching desk for accounting teaching, comprising a desk board 1, a turntable 2 and a teaching computer 3, wherein a semicircular groove 104 penetrating through the upper and lower surfaces of the desk board 1 is formed in the middle of the rear surface of the desk board 1, the turntable 2 is movably connected in the semicircular groove 104, and the teaching computer 3 is positioned above the turntable 2;

a sliding groove 106 penetrating through the back of the table plate 1 is formed in the middle of the inner wall of the semicircular groove 104, a track groove 107 is formed in the middle of the inner wall of the sliding groove 106, and a circular support plate 105 fixed with the table plate 1 into a whole is arranged at the bottom of the inner surface of the semicircular groove 104;

a circle of sliding blocks 203 are fixed in the middle of the outer wall of the rotary disc 2, a plurality of guide wheels 204 which are annular and are arranged at equal intervals are rotatably connected to the outer wall of each sliding block 203, a rotating rod 205 is vertically fixed at the center of the lower surface of the rotary disc 2, each sliding block 203 slides into the corresponding sliding groove 106, each guide wheel 204 slides into the corresponding track groove 107, the rotary disc 2 is rotatably connected with the corresponding semicircular groove 104, the diameter of each semicircular groove 104 is consistent with that of each circular support plate 105, the diameter of the rotary disc 2 is smaller than that of each circular support plate 105, one half of the rear surfaces of the circular support plates 105 and the rotary disc 2 are protruded out of the rear surface of the table plate 1, the circular support plates 105 are parallel to the;

in the first embodiment, the sliding block 203 slides into the sliding groove 106, the guiding wheel 204 slides into the track groove 107, so that the rotating disc 2 is rotatably connected with the semicircular groove 104, the end of the rotating rod 205 is rotatably connected with the upper surface of the circular support plate 105, so that the rotating disc 2 is rotatably connected with the circular support plate 105, and the user can conveniently rotate the rotating disc 2 in the semicircular groove 104 through the sliding block 203, the guiding wheel 204 and the rotating rod 205;

the middle of the bottom of the teaching computer 3 is connected with a support rod 302, the tail end of the support rod 302 is fixed with a circular table 303, the center of the upper surface of the rotary table 2 is provided with a circular groove 201, the inner wall of the circular groove 201 and the outer wall of the circular table 303 are both attached with a circle of magnetic sheet 202, the circular table 303 is embedded into the circular groove 201 and enables the two circles of magnetic sheets 202 to be mutually adsorbed, the teaching computer 3 is connected with the rotary table 2 through the circular table 303 and the magnetic sheet 202, the outer side of the upper surface of the rotary table 2 is fixed with a circle of electromagnetic ring 206, the electromagnetic ring 206 surrounds the outer side of the circular groove 201, the central position above the outer side of the electromagnetic ring 206 is adsorbed with an iron sheet 207 extending forwards, the upper surface of the table plate 1 is provided with an arc groove 108 surrounding the outer part of the semi-circular groove 104, the bottom of the arc groove 108 is communicated with the lower surface of the table plate 1, the front part of the upper surface of the iron sheet 207 is rotationally connected with the table plate 1 through a damping rotating shaft, the front end of the iron sheet 207 is positioned between the semicircular groove 104 and the arc-shaped groove 108, the rear part of the teaching computer 3 is inserted with the electric wire 301, and the tail end of the electric wire 301 penetrates through the arc-shaped groove 108 and penetrates out of the lower part of the table plate 1 to be in surface contact with the sponge roller 122;

according to the second embodiment of the first embodiment, after the turntable 2 is installed, a user can install the teaching computer 3 on the turntable 2, only the circular truncated cone 303 in the teaching computer 3 is required to vertically correspond to the circular groove 201 in the turntable 2, then the user embeds the circular truncated cone 303 into the circular groove 201, and the magnetic sheets 202 in the circular truncated cone 303 and the circular groove 201 are adsorbed together, so that the connectivity between the circular truncated cone 303 and the circular groove 201 can be enhanced, meanwhile, the stability of the teaching computer 3 installed on the turntable 2 is improved, and the tail end of the electric wire 301 in the teaching computer 3 penetrates through the arc-shaped groove 108 and then is connected with an external power supply;

the user can rotate the teaching computer 3 in the semicircular groove 104 through the rotary disc 2 according to the requirement in the using process, when the user needs to show the picture of the teaching computer 3 to the surrounding people, the user can hold the teaching computer 3 to rotate the teaching computer clockwise or anticlockwise, the sliding block 203 in the teaching computer can slide along the sliding groove 106, the guide wheel 204 can roll along the track groove 107, the rotary rod 205 rotates on the circular support plate 105, so that the whole rotary disc 2 and the teaching computer 3 can be driven to rotate, the stability in the rotating process can be effectively improved through the simultaneous movement and matching among the sliding block 203, the guide wheel 204 and the rotary rod 205, and by utilizing the arc-shaped groove 108, the electric wire 301 can move around the arc-shaped groove 108 in the rotating process, so that the winding phenomenon of the electric wire 301 in the rotating process can be effectively avoided, and by utilizing the sponge roller 122 in the rolling groove in the annular block 121, because the electric wire 301 is in surface contact with the sponge roller 122, when the electric wire 301 moves in the arc-shaped groove 108, the electric wire 301 can generate friction with the sponge roller 122 and play a role in assisting the movement of the electric wire 301 by using the sponge roller 122, and through the design of the sponge, the friction generated between the electric wire 301 and the inner wall of the arc-shaped groove 108 can be effectively reduced, so that the protection effect is achieved;

when a user rotates the teaching computer 3 to a proper position, the electromagnetic ring 206 on the turntable 2 can be electrified, the electrified electromagnetic ring 206 generates magnetic force and firmly adsorbs the iron sheet 207 above the electromagnetic ring, and the front end of the iron sheet 207 is connected with the table board 1 through the damping rotating shaft, so that the turntable 2 and the teaching computer 3 which rotate at a good angle can be effectively prevented from automatically rotating again by using the damping force of the damping rotating shaft, and the temporary fixing effect is achieved;

if the user needs to adjust the angle again, the electromagnetic ring 206 loses magnetic force only by cutting off the power supply of the electromagnetic ring 206, the iron sheet 207 cannot be firmly adsorbed above the electromagnetic ring, the turntable 2 and the teaching computer 3 can freely rotate at the moment, the electromagnetic ring 206 also rotates below the iron sheet 207, and the fixing and loosening modes are simple and convenient;

notches 109 which are respectively communicated with the side faces of the table plate 1 are formed in the left side and the right side of the front face of the table plate 1, side grooves 119 which are transversely arranged are formed in the rear side of the inner wall of each notch 109, an account book box 111 and an abacus box 113 are respectively and movably connected inside the two notches 109, side blocks 120 are fixed on the rear sides of the abacus boxes 113 and the abacus boxes 111, an account disc 114 is embedded into each abacus box 113, the account book box 111 is located on the right side of the inside of the table plate 1, the abacus box 113 is located on the left side of the inside of the table plate 1, the side blocks 120 slide into the side grooves 119, the account book box 111 is in sliding connection with the notches 109 on the right side through the side blocks 120 and the side grooves 119, the abacus box 113 is in sliding connection with the notches 109 on the left side through the side blocks 120 and the side grooves 119, and two glass plates 110 which respectively correspond to the two;

in the third embodiment, through the abacus box 113 and the ledger box 111 in the two notches 109, the abacus 114 arranged in the abacus box 113 is convenient for users to directly perform abacus calculation, and through the ledger box 111, some ledgers used for teaching can be placed, and through the two glass plates 110 on the upper surface of the desk board 1, the using conditions of the abacus box 113 and the ledger box 111 in the notches 109 can be directly observed through the glass plates 110;

because account book box 111 passes through side piece 120 and side groove 119 and right notch 109 sliding connection, abacus box 113 passes through side piece 120 and side groove 119 and left notch 109 sliding connection, so when the user needs to take abacus box 113 or account book box 111 from notch 109 for use, can with the finger laminating in the one end that abacus box 113 and account book box 111 are close to each other, and with the view of the situation that the cooperation of side piece 120 and side groove 119 is followed in the side roll-off to the outside in notch 109 of abacus box 113 or account book box 111, convenient and fast;

when the user uses the abacus box 113 or the book account box 111, the abacus box 113 or the book account box 111 slides to the notch 109 through the matching of the side block 120 and the side groove 119 and is completely positioned in the notch 109, so that the abacus box 113 and the book account box 111 can be directly accommodated in the notch 109 in the table plate 1, the space of the table plate 1 is favorably prevented from being occupied, and meanwhile, the practicability of the teaching table is favorably improved;

grooves 115 extending to the side face are formed in the left side of the front face of the abacus box 113 and the right side of the front face of the book counting box 111, a plurality of pieces of alcohol cotton 116 which are sequentially stacked from front to back are movably embedded in the grooves 115 in the abacus box 113, and a water absorption sponge block 112 is attached in the grooves 115 in the book counting box 111;

the inside of the front of the account book box 111 is a cavity, the right side of the inside of the cavity is provided with a coiled pipe 123, the lower right side and the lower right side of the front of the coiled pipe 123 are respectively inserted with a water outlet pipe 124 communicated with the inside of the coiled pipe 123, the pipe orifices at the tail ends of the water outlet pipes 124 penetrate through the inner wall of the groove 115 in the account book box 111, the pipe orifices of the water outlet pipes 124 are movably embedded with piston pipes 125 communicated with the water outlet pipes, the tail ends of the piston pipes 125 are fixedly provided with discs 127, the surface of each disc 127 is provided with a plurality of spray orifices 128 communicated with the inside of the piston pipe 125, the surfaces of the discs 127 and the spray orifices 128 are contacted with the inner wall of the water absorption sponge block 112, the upper left side of the front of the coiled pipe 123 is inserted with a water inlet pipe 129 communicated with the inside of the front of the coiled pipe;

an inner groove 130 is arranged at the front left side in the abacus box 113, the inner groove 130 is communicated with the inner wall of the front surface of a groove 115 in the abacus box 113, a round tube 131 is fixed in the middle of the inner part of the inner groove 130, the front end of the round tube 131 is provided with an extrusion port 132 communicated with the inner part of the round tube 131, the upper side and the lower side of the inner wall of the extrusion port 132 are both fixed with an auxiliary tube 133, a compression spring 134 is fixed at the rear side of the inner wall of the auxiliary tube 133, an auxiliary inserted rod 135 movably connected with the inner part of the auxiliary tube 133 is inserted into the front end of the auxiliary tube 133, an extrusion spring 138 is fixed at the rear side of the inner wall of the extrusion port 132, a main inserted rod 136 is movably embedded into the front end of the extrusion port 132, the rear end of the main inserted rod 136 and the rear end of the auxiliary inserted rod 135 are respectively fixedly connected with the extrusion spring 138 and the front end of the compression spring 134, an elastic sheet 137 positioned at the connection part of the inner groove 130, the front surface of the elastic sheet 137 is contacted with the rear wall of the alcohol cotton 116 at the rear inside the groove 115, and the right side and the rear side at the left side of the front surface of the groove 115 in the abacus box 113 are both fixed with baffle bars 139 made of plastics;

according to the fourth embodiment of the third embodiment, the user can attach the fingers to the surface of the alcohol cotton 116 and press the alcohol cotton 116 towards the groove 115 before using the alcohol cotton 116 in the abacus case 113, because the front surface of the elastic piece 137 is in contact with the rear wall of the alcohol cotton 116 behind the inner part of the groove 115, when the user presses the alcohol cotton 116, the elastic piece 137 will move inwards and push the auxiliary plunger 135 and the main plunger 136 to move towards the auxiliary tube 133 and the extrusion port 132 respectively, so that the compression spring 134 and the extrusion spring 138 are compressed, then the user releases the pressed fingers, the main plunger 136 and the auxiliary plunger 135 can be rebounded forwards rapidly by using the elastic potential energy of the compression spring 134 and the extrusion spring 138, and the elastic piece 137 is pushed forwards together to eject the alcohol cotton 116 on the outermost surface of the groove 115, so that the user can pinch the ejected alcohol cotton 116 to take out and wipe the fingers for simple disinfection, therefore, bacteria can be effectively prevented from being stained on fingers of different people after using the bead abacus 114, and after the bead abacus 114 is used, a user can repeat the steps, take out a new piece of alcohol cotton 116 again and attach the alcohol cotton 116 to the surface of the alcohol cotton 116 for disinfection, the phenomenon that the alcohol cotton 116 is completely ejected out of the groove 115 can be avoided by using the two stop strips 114 on the surface of the groove 115, the ejected alcohol cotton 116 needs to be slightly pinched by the fingers of the user to be taken out, and waste caused by excessive bullets and excessive picks is avoided;

the user can inject clear water into the water inlet pipe 129 through the water inlet pipe 129, the entered water can flow and be stored in the coiled pipe 123, when the user turns over the account book and turns pages hard due to the drying of fingers, the fingers can be attached to the water absorption sponge block 112 and repeatedly pressed down to the surface of the account book box 111, the pressing spring 126 is continuously compressed and rebounded, the pressing force is transmitted to the piston pipe 125, the piston pipe 125 reciprocates in the water outlet pipe 124 and generates negative pressure, so that the cold water in the coiled pipe 123 flows towards the water outlet pipe 124 under the action of the negative pressure and is sprayed out through the spray holes 128 in the piston pipe 125 and the disc 127, as the surface of the spray holes 128 is in contact with the inner wall of the water absorption sponge block 112, the water sprayed out from the spray holes 128 can soak the water absorption sponge 112, the water absorption sponge 112 is in a water absorption state, and the fingers of the user can dip a certain amount of water from the water absorption sponge 112, then, the page is turned, so that the wetness degree of the fingers can be increased, and the convenience in page turning is improved.

The front center of the desk board 1 is provided with a drawer opening 117 extending to the inside, and a drawer 118 is embedded in the drawer opening 117, and a user can pull the drawer 118 open to put a pen or some other object through the drawer 118 in the drawer opening 117.

The four corners of the lower surface of the table plate 1 are perpendicularly welded with the supporting legs 101, a side plate 102 is fixed below each two corresponding front and back supporting legs 101, a transverse plate 103 is welded between the two supporting legs 101 located on the rear side of the lower surface of the table plate 1, the whole table plate 1 is supported through the four supporting legs 101, a supporting effect is achieved, and firmness among the four supporting legs 101 can be enhanced through the side plates 102 and the transverse plate 103.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides an accounting teaching is with multi-functional teaching table, includes table (1), carousel (2) and teaching computer (3), its characterized in that:

a semicircular groove (104) penetrating through the upper surface and the lower surface of the desk plate (1) is formed in the middle of the rear surface of the desk plate, the turntable (2) is movably connected into the semicircular groove (104), and the teaching computer (3) is positioned above the turntable (2);

a sliding groove (106) penetrating through the back of the table plate (1) is formed in the middle of the inner wall of the semicircular groove (104), a track groove (107) is formed in the middle of the inner wall of the sliding groove (106), and a round support plate (105) fixed with the table plate (1) into a whole is arranged at the bottom of the inner surface of the semicircular groove (104);

a circle of sliding blocks (203) are fixed in the middle of the outer wall of the rotary disc (2), a plurality of guide wheels (204) which are annular and are arranged at equal intervals are rotatably connected to the outer wall of each sliding block (203), a rotating rod (205) is vertically fixed at the center of the lower surface of the rotary disc (2), the sliding blocks (203) slide into the sliding grooves (106), and the guide wheels (204) slide into the track grooves (107) to enable the rotary disc (2) to be rotatably connected with the semicircular grooves (104);

the middle of the bottom of the teaching computer (3) is connected with a support rod (302), a round table (303) is fixed at the tail end of the support rod (302), a round groove (201) is formed in the center of the upper surface of the rotary table (2), a circle of magnetic sheet (202) is attached to the inner wall of the round groove (201) and the outer wall of the round table (303), the round table (303) is embedded into the round groove (201) to enable two circles of the magnetic sheet (202) to be adsorbed to each other, the teaching computer (3) is connected with the rotary table (2) through the round table (303) and the magnetic sheet (202), a circle of electromagnetic ring (206) is fixed on the outer side of the upper surface of the rotary table (2), the electromagnetic ring (206) surrounds the outer side of the round groove (201), and an iron sheet (207) extending forwards is adsorbed at the center position above the;

notches (109) which are respectively communicated with the side faces of the table plate (1) are formed in the left side and the right side of the front face of the table plate (1), side grooves (119) which are transversely arranged are formed in the rear sides of the inner walls of the notches (109), account book boxes (111) and abacus boxes (113) are respectively and movably connected into the two notches (109), side blocks (120) are fixed on the sides, close to the rear faces of the abacus boxes (113) and the account book boxes (111), of the abacus boxes (113), and abacus discs (114) are embedded into the abacus boxes (113);

grooves (115) extending to the side face are formed in the left side of the front face of the abacus box (113) and the right side of the front face of the book counting box (111), a plurality of pieces of alcohol cotton (116) which are sequentially stacked from front to back are movably embedded into the grooves (115) in the abacus box (113), and a water absorption sponge block (112) is attached into the grooves (115) in the book counting box (111);

the inside of the front of the book box (111) is a cavity, a coiled pipe (123) is installed on the right side inside the cavity, water outlet pipes (124) communicated with the inside of the coiled pipe (123) are inserted in the right lower part and the right lower part of the front of the coiled pipe (123), pipe orifices at the tail ends of the water outlet pipes (124) penetrate through the inner wall of a groove (115) in the book box (111), piston pipes (125) communicated with the water outlet pipes are movably embedded in the pipe orifices of the water outlet pipes (124), a disc (127) is fixed at the tail ends of the piston pipes (125), a plurality of spray orifices (128) communicated with the inside of the piston pipes (125) are formed in the surface of the disc (127), the surfaces of the disc (127) and the spray orifices (128) are in contact with the inner wall of a water absorption sponge block (112), a water inlet pipe (129) communicated with the inside of the coiled pipe (123) is inserted in the left upper part of the front of the coiled pipe (123), and the, a pressing spring (126) wound outside the piston tube (125) is arranged between the water outlet tube (124) and the disc (127);

an inner groove (130) is formed in the left side of the front part inside the abacus box (113), the inner groove (130) is communicated with the inner wall of the front part of a groove (115) in the abacus box (113), a round pipe (131) is fixed in the middle inside the inner groove (130), an extrusion port (132) communicated with the inside of the round pipe (131) is formed in the front end of the round pipe (131), auxiliary pipes (133) are fixed on the upper side and the lower side of the inner wall of the extrusion port (132), a compression spring (134) is fixed on the rear side of the inner wall of each auxiliary pipe (133), auxiliary insertion rods (135) movably connected with the inside of each auxiliary pipe (133) are inserted into the front ends of the auxiliary pipes (133), an extrusion spring (138) is fixed on the rear side of the inner wall of the extrusion port (132), a main insertion rod (136) is movably embedded into the front end of the extrusion port (132), and the rear ends of the main insertion rod (136) and the auxiliary insertion rods (135) are fixedly connected, and the front end of the round pipe (131) is provided with a spring plate (137) positioned at the joint of the inner groove (130) and the groove (115), the front ends of the main inserted rod (136) and the auxiliary inserted rods (135) are fixedly connected with the rear surface of the spring plate (137), the main inserted rod (135) is positioned between the two auxiliary inserted rods (135), the front surface of the spring plate (137) is contacted with the rear wall of the alcohol cotton (116) at the rear surface inside the groove (115), and the rear sides of the front right side and the left side of the groove (115) in the abacus box (113) are respectively fixed with a baffle bar (139) made of plastics.

2. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: the diameter of the semicircular groove (104) is consistent with that of the round supporting plate (105), the diameter of the rotary table (2) is smaller than that of the round supporting plate (105), and the rear half parts of the round supporting plate (105) and the rotary table (2) protrude out of the rear surface of the table plate (1).

3. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: the round support plate (105) is vertically parallel to the turntable (2), and the tail end of the rotating rod (205) is rotatably connected with the center of the upper surface of the round support plate (105).

4. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: table (1) upper surface is opened there is outside arc wall (108) of encircleing semicircular groove (104), just arc wall (108) bottom communicates with each other with table (1) lower surface, arc wall (108) inner wall is fixed with at the back annular piece (121), just annular piece (121) surface is opened there is the slot rolling, the slot rolling internal rotation is connected with a plurality of sponge roller bearings (122) that are annular evenly distributed, just iron sheet (207) upper surface front is rotated through damping pivot and table (1) and is connected, just iron sheet (207) front end is located between semicircular groove (104) and arc wall (108).

5. The multifunctional teaching table for accounting teaching as claimed in claim 4, wherein: an electric wire (301) is inserted into the back of the teaching computer (3), and the tail end of the electric wire (301) penetrates through the arc-shaped groove (108) and penetrates out of the lower part of the table plate (1) to be in contact with the surface of the sponge roller (122).

6. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: this box of account (111) is located the inside right side of table (1), just the box of abacus (113) is located the inside left side of table (1), side piece (120) slide in side groove (119), just this box of account (111) is through side piece (120) and right side groove (119) and notch (109) sliding connection, the box of abacus (113) is through side piece (120) and left side groove (119) and notch (109) sliding connection.

7. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: two glass plates (110) which respectively correspond to the two notches (109) up and down are embedded in the front of the upper surface of the table plate (1).

8. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: the front center of the table plate (1) is provided with a drawer opening (117) extending into the table plate, and a drawer (118) is embedded into the drawer opening (117).

9. The multifunctional teaching table for accounting teaching as claimed in claim 1, wherein: the table (1) lower surface four corners vertical welding has landing leg (101), and all is fixed with curb plate (102) below between every two landing legs (101) that correspond around, is located two of table (1) lower surface rear side the welding has diaphragm (103) between landing leg (101).