CN214253530U

CN214253530U - University student's entrepreneurship course teaching show board

Info

Publication number: CN214253530U
Application number: CN202120158742.2U
Authority: CN
Inventors: 胡俊杰
Original assignee: Luan Vocational and Technical College
Current assignee: Luan Vocational and Technical College
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-21
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an university student's entrepreneur course teaching show board, which comprises a bracket, the clipboard, be provided with moving mechanism on the support, receiving mechanism, lighting mechanism and elevating system, the support includes the solid fixed cylinder of two parallels, receiving mechanism includes the carriage of rigid coupling between two solid fixed cylinders, there are two columnar order containing boxes in the inside of linking frame through bearing frame swing joint, a plurality of sectorial containing frames have been seted up on the columnar order containing box, the top surface swing joint of solid fixed cylinder has the support column, the clipboard is connected between two support columns, the front side rigid coupling of clipboard has the slide rail. The utility model discloses a set up the slide rail on the clipboard, when fixed teaching show thing, the pulling pull rod for movable clamp plate and solid fixed splint separation, then place the teaching show thing between the two, loosen the pull rod, the elasticity of spring can stimulate movable clamp plate and draw close to solid fixed splint, reaches the fixed effect of quick centre gripping, has saved operating time, has increased the teaching time.

Description

University student's entrepreneurship course teaching show board

Technical Field

The utility model belongs to the technical field of the teaching aid, especially, relate to an university student's entrepreneurship course teaching show board.

Background

The teaching aid comprises writing tools, blackboards, demonstration boards, pictures and newspapers, models, real objects, charts, slide shows and the like. In the entrepreneurship course teaching process, a blackboard or a multimedia teaching mode is generally adopted, an entrepreneurship course teaching display board is an indispensable part in the entrepreneurship course teaching nowadays, and students can learn a lot of knowledge through the content displayed by a teaching board.

The prior art has the following problems: the teaching board that uses now all is fixed, can not freely adjust the height, and light is when more weak, sits the content of just can not see the show board at the back row like this, influences the learning efficiency, and blackboard or multi-media are not suitable for hanging some teaching aids again simultaneously, and prior art is also inconvenient when fixed teaching show thing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an university student's entrepreneurship course teaching show board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an university student's innovative course teaching show board, includes support, clipboard, be provided with moving mechanism, receiving mechanism, lighting mechanism and elevating system on the support, the support includes the solid fixed cylinder of two parallels, receiving mechanism includes the carriage of rigid coupling between two solid fixed cylinders, and there are two columnar order containing boxes inside of connecting frame through bearing frame swing joint, have seted up a plurality of sectorial containing frames on the columnar order containing box, and the top surface swing joint of solid fixed cylinder has the support column, and the clipboard is connected between two support columns, and the front side rigid coupling of clipboard has the slide rail, and swing joint has the holder on the slide rail, and the holder is used for fixed teaching show thing.

The sliding groove is formed in the sliding rail, the clamping piece comprises a connecting rod which moves in the sliding groove, a connecting box is fixedly connected to one end, extending out of the sliding groove, of the connecting rod, a connecting groove with a downward opening is formed in the connecting box, a fixed clamping plate and a movable clamping plate are arranged in the groove and are parallel to each other, the fixed clamping plate is fixedly connected with the connecting groove, the movable clamping plate is movably connected with the connecting groove, a spring in the connecting groove is fixedly connected between the movable clamping plate and the fixed clamping plate, and a pull rod located at the outer end of the connecting box is fixedly connected to one end, far away from the spring, of the movable clamping plate.

The pull rod has threaded post, dead lever towards the direction rigid coupling in proper order of movable splint, and the one end rigid coupling that movable splint are close to the pull rod has the bearing, and the dead lever activity is in the bearing, and the thread groove has been seted up towards one side of pull rod to the connecting box, and the diameter of thread groove is greater than the diameter of fixed rod.

In a preferred embodiment, the moving mechanism comprises two support plates which are arranged in parallel and fixedly connected with the fixed cylinder correspondingly, and two universal wheels are mounted on the bottom surface of each support plate.

In a preferred embodiment, the lifting mechanism comprises a manual lifter fixedly connected to the top surface of the connecting frame, a handle wheel is movably arranged on the manual lifter, clamping sleeves located below the writing board are fixedly connected to the two supporting columns in a sleeved mode, a connecting plate is fixedly connected between the two clamping sleeves, and an output shaft of the manual lifter is fixedly connected with the connecting plate.

In a preferred embodiment, the storage mechanism further comprises a storage box rotatably connected to one side of the support column through a rotating shaft, and a plurality of storage grooves are formed in the storage box.

In a preferred embodiment, the illuminating mechanism comprises a top frame fixedly connected to the top ends of all the support columns, and an illuminating lamp positioned above the writing board is fixedly connected to the bottom of the top frame.

In a preferred embodiment, a protective pad is fixedly connected to one side of the movable clamping plate close to the fixed clamping plate.

In a preferred embodiment, two sides of the sliding groove are provided with a moving groove, and two sides of the connecting rod are rotatably connected with pulleys moving in the moving groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the slide rail on the clipboard, when fixed teaching show thing, pulling the pull rod, make movable clamp plate and solid fixed splint separate, then place the teaching show thing between the two, loosen the pull rod, the elasticity of spring can stimulate movable clamp plate to draw close to solid fixed splint, reaches the fixed effect of quick centre gripping, has saved operating time, has increased teaching time;

the utility model discloses when the teaching show thing of fixed thickness thinner, can rotate the pull rod, during the pull rod rotated the threaded rod and screwed the thread groove to promote movable grip block through the bearing, reach the fixed effect of abundant centre gripping.

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 schematic overall structure diagram of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a side sectional view of the slide rail of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is a top sectional view of the structure of the column-type storage box of fig. 1 according to the present invention;

in the figure: 1. a writing board; 2. a slide rail; 3. a clamping member; 4. an illuminating lamp; 5. a support pillar; 6. a rotating shaft; 7. a storage box; 8. a clamping sleeve; 9. a fixed cylinder; 10. a support plate; 11. a universal wheel; 12. a connecting frame; 13. a manual hoist; 14. a handle wheel; 15. a column-shaped storage box; 16. a connecting plate; 17. a top frame; 18. a chute; 19. a pulley; 20. a connecting rod; 21. a spring; 22. fixing the clamping plate; 23. a protective pad; 24. a movable splint; 25. a pull rod; 26. fixing the rod; 27. a bearing; 28. a connecting box; 29. a thread groove; 30. a threaded post; 31. a receiving frame.

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. 1-5, the present invention provides the following technical solutions: the utility model provides an university student's innovative course teaching show board, which comprises a bracket, clipboard 1, be provided with moving mechanism on the support, receiving mechanism, lighting mechanism and elevating system, the support includes the solid fixed cylinder 9 of two parallels, receiving mechanism includes the carriage 12 of rigid coupling between two solid fixed cylinders 9, there are two columnar order containing boxes 15 inside of carriage 12 through bearing frame swing joint, a plurality of sectorial containing frames 31 have been seted up on columnar order containing box 15, the top surface swing joint of solid fixed cylinder 9 has support column 5, clipboard 1 is connected between two support columns 5, the front side rigid coupling of clipboard 1 has slide rail 2, swing joint has holder 3 on slide rail 2, holder 3 is used for fixed teaching show thing.

The sliding groove 18 is formed in the sliding rail 2, the clamping part 3 comprises a connecting rod 20 which is movable in the sliding groove 18, the connecting rod 20 extends out of the sliding groove 18 and is fixedly connected with a connecting box 28, a connecting groove with a downward opening is formed in the connecting box 28, a fixed clamping plate 22 and a movable clamping plate 24 are arranged in the groove, the fixed clamping plate 22 is parallel to the movable clamping plate 24, the fixed clamping plate 22 is fixedly connected with the connecting groove, the movable clamping plate 24 is movably connected with the connecting groove, a spring 21 located in the connecting groove is fixedly connected between the movable clamping plate 24 and the fixed clamping plate 22, and a pull rod 25 located at the outer end of the connecting box 28 is fixedly connected.

The pull rod 25 is fixedly connected with a threaded column 30 and a fixed rod 26 in sequence towards the movable clamping plate 24, one end of the movable clamping plate 24 close to the pull rod 25 is fixedly connected with a bearing 27, the fixed rod 26 moves in the bearing 27, one side of the connecting box 28 towards the pull rod 25 is provided with a threaded groove 29, and the diameter of the threaded groove 29 is larger than that of the fixed rod 26.

In this embodiment: through set up slide rail 2 on clipboard 1, when fixed teaching show thing, pulling pull rod 25, make activity splint 24 and solid fixed splint 22 separate, then place the teaching show thing between the two, loosen pull rod 25, spring 21's elasticity can stimulate activity splint 24 to draw close to solid fixed splint 22, reach the fixed effect of quick centre gripping, operating time has been saved, teaching time has been increased, when the teaching show thing that fixed thickness is thinner, can rotate pull rod 25, pull rod 25 rotates and drives the threaded rod among the thread groove 29 of screwing, and promote activity splint through bearing 27, reach the fixed effect of abundant centre gripping, through setting up rotatable columnar order containing box 15, the articles for use are accomodate to a plurality of fan-shaped frames 31 of accomodating of accessible, storage space has been increased, reach the effect of being convenient for to accomodate.

Specifically, the moving mechanism comprises two support plates 10 which are arranged in parallel and fixedly connected with the fixed cylinder 9 correspondingly, and two universal wheels 11 are mounted on the bottom surface of each support plate 10; can freely remove through universal wheel 11, set up backup pad 10 simultaneously, played the effect of stable support.

Specifically, the lifting mechanism comprises a manual lifter 13 fixedly connected to the top surface of the connecting frame 12, a handle wheel 14 is movably arranged on the manual lifter 13, clamping sleeves 8 positioned below the writing board 1 are fixedly connected to the two supporting columns 5 in a sleeved mode, a connecting plate 16 is fixedly connected between the two clamping sleeves 8, and an output shaft of the manual lifter 13 is fixedly connected with the connecting plate 16; when the height of the writing board is adjusted, the hand wheel 14 is rotated, so that the output shaft of the manual lifter 13 is driven to lift, and then the connecting plate 16 is driven to lift, so that the writing board 1 is stably driven to lift, and the effect of convenient adjustment is achieved.

Specifically, the containing mechanism further comprises a containing box 7 which is rotatably connected to one side of the support column 5 through a rotating shaft 6, and a plurality of containing grooves are formed in the containing box 7; can conveniently preserve demonstration cardboard, propaganda pictorial card, paper, picture and books etc. through accomodating the groove, can also rotate receiver 7 through pivot 6 when not using receiver 7, reach the effect that reduces occupation space.

Specifically, the illuminating mechanism comprises a top frame 17 fixedly connected to the top ends of all the support columns 5, and the bottom of the top frame 17 is fixedly connected with an illuminating lamp 4 positioned above the writing board 1; through setting up light 4, can make the back row student clearly observe the content on the clipboard 1, reach the effect of the teaching of being convenient for.

Specifically, a protective pad 23 is fixedly connected to one side of the movable clamping plate 24 close to the fixed clamping plate 22; the protection pad 23 can play a role in protection, and avoids the wear of teaching exhibits.

Specifically, two sides of the sliding groove 18 are provided with moving grooves, and two sides of the connecting rod 20 are rotatably connected with pulleys 19 which are movable in the moving grooves; the connecting rod 20 can be moved through the pulley 19, so that the effect of conveniently adjusting the position of the teaching display object is achieved.

The utility model discloses a theory of operation and use flow: move this device to the teaching place through universal wheel 11, rotate hand wheel 14, adjust the height of clipboard 1, when fixed teaching show thing, pulling pull rod 25, make activity splint 24 and solid fixed splint 22 separate, then place the teaching show thing between the two, loosen pull rod 25, spring 21's elasticity can stimulate activity splint 24 to draw close to solid fixed splint 22, reach the fixed effect of quick centre gripping, operating time has been saved, teaching time has been increased, when fixed thickness is thin teaching show thing, can rotate pull rod 25, pull rod 25 rotates and drives in the threaded rod thread groove 29 of screwing, and promote the activity clipboard through bearing 27, reach the fixed effect of abundant centre gripping, through setting up light 4, can make the back row student clearly observe the content on the clipboard 1, reach the effect of the teaching of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an university student's entrepreneur course teaching show board, includes support, clipboard (1), its characterized in that: the multifunctional teaching demonstration device is characterized in that the support is provided with a moving mechanism, a containing mechanism, an illuminating mechanism and a lifting mechanism, the support comprises two parallel fixed cylinders (9), the containing mechanism comprises a connecting frame (12) fixedly connected between the two fixed cylinders (9), the inside of the connecting frame (12) is movably connected with two columnar containing boxes (15) through a bearing seat, a plurality of fan-shaped containing frames (31) are arranged on the columnar containing boxes (15), the top surfaces of the fixed cylinders (9) are movably connected with supporting columns (5), the writing board (1) is connected between the two supporting columns (5), the front side of the writing board (1) is fixedly connected with a sliding rail (2), the sliding rail (2) is movably connected with a clamping piece (3), and the clamping piece (3) is used for fixing teaching exhibits;

a sliding groove (18) is formed in the sliding rail (2), the clamping piece (3) comprises a connecting rod (20) which moves in the sliding groove (18), a connecting box (28) is fixedly connected to one end, extending out of the sliding groove (18), of the connecting rod (20), a connecting groove with a downward opening is formed in the connecting box (28), a fixed clamping plate (22) and a movable clamping plate (24) are arranged in the groove, the fixed clamping plate (22) is parallel to the movable clamping plate (24), the fixed clamping plate (22) is fixedly connected with the connecting groove, the movable clamping plate (24) is movably connected with the connecting groove, a spring (21) located in the connecting groove is fixedly connected between the movable clamping plate (24) and the fixed clamping plate (22), and a pull rod (25) located at the outer end of the connecting box (28) is fixedly connected to one end, far away from the spring (21), of the movable clamping plate (24);

the pull rod (25) is fixedly connected with a threaded column (30) and a fixed rod (26) in sequence towards the direction of the movable clamping plate (24), a bearing (27) is fixedly connected with one end, close to the pull rod (25), of the movable clamping plate (24), the fixed rod (26) is movable in the bearing (27), a threaded groove (29) is formed in one side, towards the pull rod (25), of the connecting box (28), and the diameter of the threaded groove (29) is larger than that of the fixed rod (26).

2. The university student startup course teaching display board of claim 1, characterized in that: the moving mechanism comprises two parallel supporting plates (10) which are fixedly connected with the fixed cylinder (9) correspondingly, and two universal wheels (11) are mounted on the bottom surface of each supporting plate (10).

3. The university student startup course teaching display board of claim 1, characterized in that: the lifting mechanism comprises a manual lifter (13) fixedly connected to the top surface of the connecting frame (12), a handle wheel (14) is movably arranged on the manual lifter (13), two supporting columns (5) are respectively sleeved and fixedly connected with a clamping sleeve (8) positioned below the writing board (1), a connecting plate (16) is fixedly connected between the two clamping sleeves (8), and an output shaft of the manual lifter (13) is fixedly connected with the connecting plate (16).

4. The university student startup course teaching display board of claim 1, characterized in that: the storage mechanism further comprises a storage box (7) which is rotatably connected to one side of the support column (5) through a rotating shaft (6), and a plurality of storage grooves are formed in the storage box (7).

5. The university student startup course teaching display board of claim 1, characterized in that: the illuminating mechanism comprises a top frame (17) fixedly connected to the top ends of all the supporting columns (5), and an illuminating lamp (4) positioned above the writing board (1) is fixedly connected to the bottom of the top frame (17).

6. The university student startup course teaching display board of claim 1, characterized in that: the side of the movable splint (24) close to the fixed splint (22) is fixedly connected with a protective pad (23).

7. The university student startup course teaching display board of claim 1, characterized in that: the two sides of the sliding groove (18) are provided with moving grooves, and the two sides of the connecting rod (20) are rotatably connected with pulleys (19) which are movable in the moving grooves.