Employment guidance is with multi-functional teaching board
Technical Field
The utility model belongs to the technical field of the teaching board, concretely relates to employment guidance is with multi-functional teaching board.
Background
Employment is the final purpose of learning, even if a student does not learn well, the student finally needs to select employment and applies the knowledge learned by the student to the society, however, at present, in each high school in China, the problem of difficulty in employment generally exists, namely, the university students who are graduating cannot realize the importance of work in the campus, and the university students are difficult to find work when graduating, so that an employment guidance course display device is needed to provide basic theoretical knowledge and guidance for the university students, the idea is convenient to be combed in the employment process, the problems are better analyzed and solved, the existing employment teaching board is inconvenient to adjust in the use process, inconvenience is brought to the use of teachers, and the following devices are provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a careers guide with multi-functional teaching board, it has solved the technical problem that the teaching board is not convenient for adjust.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional teaching board for employment guidance comprises a supporting table, a lifting table, a motor and a first threaded column, wherein the lifting table is fixedly connected to the upper surface of the supporting table, the motor is fixedly connected inside the lifting table, the upper end of a motor output shaft is fixedly connected with the first threaded column, the upper end of the first threaded column is in threaded connection with a threaded pipe, the side surface of the threaded pipe is fixedly connected with a first sliding block, the inner wall of the lifting table is provided with a first sliding groove, the first sliding block is in sliding connection with the first sliding groove, the first sliding block and the first sliding groove are respectively provided with two groups and are symmetrically arranged on two sides of the threaded pipe, the upper end of the threaded pipe is fixedly connected with a placing table, the upper surface of the placing table is fixedly connected with a first bearing, a first rotating shaft is arranged in the first bearing in a penetrating manner, the upper end of the first rotating shaft is fixedly connected with a movable table, and the upper surface of the movable table is fixedly connected with a supporting plate, the utility model discloses a show board, including show board, backup pad, stand, limiting rod, spring, movable table, supporting plate side fixedly connected with hinge, the other end fixedly connected with show board of hinge, the adjustment tank has been seted up to the side of show board, backup pad side fixedly connected with drive assembly, drive assembly side sliding connection is inside the adjustment tank, place a side fixedly connected with protective housing, the gag lever post is worn to be equipped with in the protective housing, the lower extreme fixedly connected with handle of gag lever post, the fixed surface of gag lever post is connected with the stopper, the spring has been cup jointed on the surface of gag lever post, the draw-in groove has been seted up to the movable table lower surface, the upper end joint of gag lever post is in the draw-in groove.
As a further aspect of the present invention: the transmission assembly comprises a shell, the shell is fixedly connected to the side face of the supporting plate, a second bearing is arranged on the surface of the shell in a penetrating mode, a second rotating shaft is arranged in the second bearing in a penetrating mode, a lower end fixedly connected with handle of the second rotating shaft is connected with a fixing rod fixedly on the surface of the handle, a handle is arranged on the side face of the handle, a fixing groove is formed in the surface of the handle, the fixing rod is movably connected into the fixing groove, a positioning groove is formed in the side face of the shell, and the upper end of the handle is clamped in the positioning groove.
As a further aspect of the present invention: the upper end fixedly connected with second screw thread post of second pivot, the upper end fixedly connected with third pivot of second screw thread post, shells inner wall fixedly connected with third bearing, third pivot upper end is worn to establish in the third bearing, the surperficial threaded connection of second screw thread post has the screw cap, screw cap side fixedly connected with connecting block the activity groove has been seted up to shells surface, the connecting block is worn to establish in the activity groove, connecting block side fixedly connected with connecting rod, the connecting rod other end is provided with the universal wheel, universal wheel sliding connection is in the adjustment tank, screw cap side fixedly connected with second slider, shells inner wall has seted up the second spout, second slider sliding connection is in the second spout.
As a further aspect of the present invention: the sliding rails are arranged on the upper surface of the placing table, the number of the sliding rails is two, the number of the sliding rails is another, the sliding rails are arranged on the lower surface of the movable plate, and the sliding rails are internally provided with a plurality of balls which are symmetrically arranged inside the sliding rails.
As a further aspect of the present invention: the supporting bench lower surface has been seted up flexible groove, fixedly connected with electric putter in the flexible groove, electric putter lower extreme fixedly connected with wheel group, wheel group is total a plurality ofly to be the rectangle and arrange at the supporting bench lower extreme, supporting bench lower surface fixedly connected with base, the base is total four to be the rectangle and arrange at the supporting bench lower surface.
As a further aspect of the present invention: an energy storage bin is arranged inside the supporting table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the front face of the lifting table, and a microprocessor is arranged inside the control switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this employment guidance is with multi-functional teaching board, through setting up transmission assembly, when people need adjust the fore-and-aft angle of show board, people only need the pulling handle, make the handle break away from with the positioning groove mutually, then rotate the handle, thereby it rotates to drive second screw thread post, under the cooperation of second screw thread post and screw cap, thereby it removes to drive the universal wheel, under the cooperation of universal wheel and adjustment tank, thereby made things convenient for people to adjust the fore-and-aft angle of show board, made things convenient for the student to watch.
2. This employment guidance is with multi-functional teaching board, through setting up motor, first screw thread post and screwed pipe, when people need adjust the height of the platform of placing that carries the show board, people only need control the motor function through control switch to drive first screw thread post and rotate, under the cooperation of first screw thread post and screwed pipe, thereby made things convenient for people to carry the height of the platform of placing of show board to adjust, alleviateed people's operating pressure.
3. This employment guidance is with multi-functional teaching board, through setting up gag lever post and draw-in groove, when people need adjust the angle of the mobile station that carries the show board, people only need through the pulling handle, thereby drive the gag lever post downstream, when the gag lever post breaks away from with the draw-in groove mutually, people only need rotate the mobile station can, after the mobile station rotates to appointed angle, people only need loosen the handle, under the cooperation of spring, thereby can with the gag lever post joint again in the draw-in groove, it is spacing to the angle of mobile station to have made things convenient for people, made things convenient for people to adjust the angle of the mobile station that carries the show board.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the transmission assembly of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1;
in the figure: 1. a support table; 2. a lifting platform; 3. a motor; 4. a first threaded post; 5. a threaded pipe; 6. A first slider; 7. a first chute; 8. a placing table; 9. a first bearing; 10. a first rotating shaft; 11. a movable table; 12. a slide rail; 13. a ball bearing; 14. a support plate; 15. a hinge; 16. a display board; 17. an adjustment groove; 18. a transmission assembly; 1801. a housing; 1802. a second bearing; 1803. a second rotating shaft; 1804. A handle; 1805. fixing the rod; 1806. a handle; 1807. fixing grooves; 1808. positioning a groove; 1809. A second threaded post; 1810. a third rotating shaft; 1811. a third bearing; 1812. a threaded cap; 1813. connecting blocks; 1814. a movable groove; 1815. a connecting rod; 1816. a universal wheel; 1817. a second slider; 1818. A second chute; 19. a protective shell; 20. a limiting rod; 21. a grip; 22. a spring; 23. a limiting block; 24. a card slot; 25. a telescopic groove; 26. an electric push rod; 27. a wheel set; 28. a base; 29. an energy storage bin; 30. a storage battery; 31. and controlling the switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a kind of employment guidance uses the multi-functional teaching board, including brace table 1, lifting platform 2 and electrical machinery 3, also include the first threaded post 4, the lifting platform 2 is fixedly connected to the upper surface of brace table 1, the electrical machinery 3 is fixedly connected to the inside of the lifting platform 2, the upper end of output shaft of the electrical machinery 3 is fixedly connected with the first threaded post 4, the upper end screw thread of the first threaded post 4 connects with the screwed pipe 5, the employment guidance uses the multi-functional teaching board, through setting up electrical machinery 3, first threaded post 4 and screwed pipe 5, when people need to adjust the height of the placing table 8 loaded with the show board 16, people only need to control the operation of the electrical machinery 3 through the control switch 31, thus drive the first threaded post 4 to rotate, under the cooperation of the first threaded post 4 and screwed pipe 5, thus has made things convenient for people to adjust the height of the placing table 8 loaded with the show board 16, have lightened people's working pressure, the lateral surface of the screwed pipe 5 is fixedly connected with a first slide block 6, the inner wall of the lifting platform 2 is provided with a first chute 7, the first slide block 6 is connected in the first chute 7 in a sliding way, two groups of first slide blocks 6 and two groups of first chutes 7 are respectively arranged at two sides of the screwed pipe 5 and are symmetrically arranged, the upper end of the screwed pipe 5 is fixedly connected with a placing platform 8, the upper surface of the placing platform 8 is fixedly connected with a first bearing 9, a first rotating shaft 10 is arranged in the first bearing 9 in a penetrating way, the upper end of the first rotating shaft 10 is fixedly connected with a movable platform 11, the upper surface of the movable platform 11 is fixedly connected with a support plate 14, the lateral surface of the support plate 14 is fixedly connected with a hinge 15, the other end of the hinge 15 is fixedly connected with a display plate 16, the lateral surface of the display plate 16 is provided with an adjusting groove 17, the lateral surface of the support plate 14 is fixedly connected with a transmission assembly 18, the lateral surface of the transmission assembly 18 is connected in the adjusting groove 17 in a sliding way, the lateral surface of the placing platform 8 is fixedly connected with a protective shell 19, the multifunctional teaching board for employment guidance is characterized in that a limiting rod 20 penetrates through the protective shell 19, the lower end of the limiting rod 20 is fixedly connected with a handle 21, the surface of the limiting rod 20 is fixedly connected with a limiting block 23, a spring 22 is sleeved on the surface of the limiting rod 20, a clamping groove 24 is formed in the lower surface of the movable table 11, and the upper end of the limiting rod 20 is clamped in the clamping groove 24, by arranging the limiting rod 20 and the clamping groove 24, when people need to adjust the angle of the movable table 11 loaded with the display board 16, people only need to pull the handle 21 to drive the limiting rod 20 to move downwards, when the limiting rod 20 is separated from the clamping groove 24, people only need to rotate the movable table 11, when the movable table 11 rotates to a specified angle, people only need to loosen the handle, under the cooperation of the spring 22, so that the limiting rod 20 can be clamped in the clamping groove 24 again, and the angle of the movable table 1804 can be limited conveniently by people, it is convenient for people to adjust the angle of the movable table 11 carrying the display board 16.
Specifically, transmission assembly 18 includes casing 1801, casing 1801 fixed connection is in the 14 sides of backup pad, casing 1801 wears to be equipped with second bearing 1802 on the surface, wear to be equipped with second pivot 1803 in the second bearing 1802, the lower extreme fixedly connected with handle 1804 of second pivot 1803, handle 1804 fixed surface connection has dead lever 1805, handle 1804 side is provided with handle 1806, fixed slot 1807 has been seted up on handle 1806 surface, dead lever 1805 swing joint is in fixed slot 1807, constant head tank 1808 has been seted up to casing 1801 side, the upper end joint of handle 1806 is in constant head tank 1808.
Specifically, the upper end of the second rotating shaft 1803 is fixedly connected with a second threaded column 1809, the upper end of the second threaded column 1809 is fixedly connected with a third rotating shaft 1810, the inner wall of the casing 1801 is fixedly connected with a third bearing 1811, the upper end of the third rotating shaft 1810 is arranged in the third bearing 1811 in a penetrating manner, the surface of the second threaded column 1809 is connected with a threaded cap 1812 in a threaded manner, the lateral surface of the threaded cap 1812 is fixedly connected with a connecting block 1813, the surface of the casing 1801 is provided with a movable groove 1814, the connecting block 1813 is arranged in the movable groove 1814 in a penetrating manner, the lateral surface of the connecting block 1813 is fixedly connected with a connecting rod 1815, the other end of the connecting rod 1815 is provided with a universal wheel 1816, the universal wheel 1816 is slidably connected in the adjusting groove 17, the lateral surface of the threaded cap 1812 is fixedly connected with a second sliding block 1817, the inner wall of the casing 1801 is provided with a second sliding groove 1818, the multifunctional teaching board for employment guidance is provided with a transmission component 18, when people need adjust the fore-and-aft angle of show board 16, people only need pulling handle 1806, make handle 1806 break away from with constant head tank 1808 mutually, then rotate handle 1804, thereby drive second screw post 1809 and rotate, under the cooperation of second screw post 1809 and screw cap 1812, thereby drive universal wheel 1816 and remove, under the cooperation of universal wheel 1816 and adjustment tank 17, thereby made things convenient for people to adjust the fore-and-aft angle of show board 16, made things convenient for the student to watch.
Specifically, the upper surface of the placing table 8 is provided with two sets of slide rails 12, the other set of slide rails 12 is provided on the lower surface of the movable plate, the slide rails 12 are internally provided with a plurality of balls 13, and the balls 13 are symmetrically arranged inside the slide rails 12.
Specifically, flexible groove 25 has been seted up to a supporting bench 1 lower surface, fixedly connected with electric putter 26 in flexible groove 25, and electric putter 26 lower extreme fixedly connected with wheel group 27, wheel group 27 are total a plurality ofly to be the rectangle and arrange at a supporting bench 1 lower extreme, a supporting bench 1 lower surface fixedly connected with base 28, base 28 are total four, and be the rectangle and arrange at a supporting bench 1 lower surface.
Specifically, an energy storage bin 29 is arranged inside the supporting table 1, a storage battery 30 is fixedly connected inside the energy storage bin 29, a control switch 31 is fixedly connected to the front side of the lifting table 2, and a microprocessor is arranged inside the control switch 31.
The utility model discloses a theory of operation does:
s1, when in use, the device is firstly moved to a designated position, and then the control switch 31 is used for controlling the electric push rod 26 to operate, so that the wheel set 27 is driven to move, when the wheel set 27 is separated from the ground and the base 28 is contacted with the ground, people only need to control the electric push rod 26 to stop operating through the control switch 31, and therefore the device is ensured to be kept in a stable working state in the normal operation process;
s2, when people need to adjust the height of the placing table 8 with the display board 16, people only need to control the motor 3 to operate through the control switch 31, so that the first threaded column 4 is driven to rotate, and under the matching of the first threaded column 4 and the threaded pipe 5, people can conveniently adjust the height of the placing table 8 with the display board 16, and the working pressure of people is reduced;
s3, when people need to adjust the longitudinal angle of the display board 16, people only need to pull the handle 1806, make the handle 1806 break away from the positioning groove 1808, then rotate the handle 1804, thereby drive the second threaded column 1809 to rotate, under the cooperation of the second threaded column 1809 and the threaded cap 1812, thereby drive the universal wheel 1816 to move, under the cooperation of the universal wheel 1816 and the adjusting groove 17, thereby the people are convenient to adjust the longitudinal angle of the display board 16, and the students can watch conveniently.
S4, when people need to adjust the angle of the movable table 11 loaded with the display board 16, people only need to pull the handle 21, thereby driving the limiting rod 20 to move downwards, when the limiting rod 20 is separated from the clamping groove 24, people only need to rotate the movable table 11, when the movable table 11 rotates to a specified angle, people only need to loosen the handle 1804, under the cooperation of the spring 22, so that the limiting rod 20 can be clamped in the clamping groove 24 again, people can conveniently limit the angle of the movable table 11, and people can adjust the angle of the movable table 11 loaded with the display board 16.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.