CN216793108U

CN216793108U - Regulation formula removes teaching device

Info

Publication number: CN216793108U
Application number: CN202123015651.2U
Authority: CN
Inventors: 彭莹
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-21
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an adjustable mobile teaching device, which comprises a blackboard frame, wherein a blackboard is arranged on the inner side of the blackboard frame, a sliding strip is arranged on the outer side of the blackboard frame, a display frame is arranged on one side of the sliding strip, a display screen is arranged on the inner side of the display frame, a connecting mechanism is arranged at the joint of the sliding strip and the display frame, a sliding block is arranged on the lower surface of the sliding strip, a sliding groove is formed in the upper surface of the blackboard frame, the sliding block is slidably arranged in the sliding groove, and a positioning plate is arranged at the bottom of the sliding groove; through the sliding strip and the blackboard frame of design, can make display frame and display screen slide adjusting position on the blackboard through sliding strip and blackboard frame when using to avoid appearing the phenomenon of not watching information on the display screen well, and write the content and impart knowledge to students on the cooperation blackboard that the display screen can be better when removing, make the cooperation of display screen and blackboard better, make the teaching effect better.

Description

Regulation formula removes teaching device

Technical Field

The utility model belongs to the technical field of adjustable mobile teaching devices, and particularly relates to an adjustable mobile teaching device.

Background

Education economy and management are emerging edge subjects and cross subjects, belong to the category of social subjects, are one of five secondary subjects under the primary subject of public management, and mainly use the theories and methods of education, economics and management to research the interrelation of education and economy and the development rules of changes thereof, research the economic input and output rules in the education field, the leap-type development of education institutions and research science of management rules in the education development. The education economy and the management are actually connected with the theory of emphasis, and the education problems in change are solved by using methods of two major subjects of economics and management, wherein the specific methods comprise a statistical analysis method, a case method, a survey method and the like.

Adopt blackboard and display screen etc. to teach when current education economy and management teaching, display screen etc. are usually fixed on the blackboard or the one end of blackboard is used when using, can appear corner equipotential when using because the problem of information on the angle reason is not clearly seen, we propose a regulation formula and remove teaching device for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable mobile teaching device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a regulation formula removes teaching device, includes the blackboard frame, the inboard of blackboard frame is provided with the blackboard, the outside of blackboard frame is provided with the slide bar, one side of slide bar is provided with the display frame, the inboard of display frame is provided with the display screen, the junction of slide bar and display frame is provided with coupling mechanism, the lower surface of slide bar is provided with the sliding block, the sliding tray has been seted up to the upper surface of blackboard frame, sliding block slidable mounting is inside the sliding tray, the bottom of sliding tray is provided with the locating plate, the downside of locating plate is provided with the spring, the locating plate passes through spring and blackboard frame attach, the upper surface equidistance of locating plate is provided with the location pearl, the constant head tank has been seted up to the lower surface equidistance of sliding block, location pearl block is in the constant head tank.

Preferably, the sliding groove and the sliding block are both in a dovetail shape, and the sliding groove and the sliding block are in interference fit.

Preferably, coupling mechanism includes fixed plug, fixing bolt and fixed slot, fixed plug sets up the one side at the display frame, fixed slot sets up the one side at the sliding strip, fixed plug inserts in the fixed slot, fixing bolt closes at the surface of sliding strip soon, and fixing bolt passes the sliding strip and closes on fixed plug soon.

Preferably, the rear side of blackboard frame is provided with dismouting mechanism, dismouting mechanism includes the mounting panel, mounting panel fixed mounting is in blackboard frame's position of use, blackboard frame installs on the mounting panel.

Preferably, the rear surface of blackboard frame is provided with the installation picture peg, installation slot and spacing draw-in groove have been seted up on the surface of dismouting mechanism, spacing draw-in groove is located the downside of installation slot, and installation slot and spacing draw-in groove communicate each other, the both ends sliding connection of installation slot has spacing inserted bar, the both ends of mounting panel have closed the knob bolt soon, and the one end of knob bolt passes through the bearing with the one end of spacing inserted bar and rotates and be connected.

Preferably, the shapes of the installation inserting plate and the limiting clamping groove are both arranged to be dovetail-shaped, the limiting clamping groove and the installation inserting plate are in interference fit, and the length of the installation inserting groove is the same as the length of the longest part of the limiting clamping groove.

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

1. through the sliding strip and the blackboard frame of design, can make display frame and display screen slide adjusting position on the blackboard through sliding strip and blackboard frame when using to avoid appearing the phenomenon of not watching information on the display screen well, and write the content and impart knowledge to students on the cooperation blackboard that the display screen can be better when removing, make the cooperation of display screen and blackboard better, make the teaching effect better.

2. Through the dismouting mechanism of design, when the blackboard is installed and used, carry out fixed mounting through dismouting mechanism, when needs are changed the dismouting to the blackboard, only need manual rotatory knob bolt can, convenient and fast more when carrying out the dismouting and changing.

Drawings

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

FIG. 2 is a schematic view of the connection mechanism and the sliding bar sliding connection structure of the present invention;

FIG. 3 is a schematic view of the mounting and dismounting mechanism of the present invention;

in the figure: 1. a connecting mechanism; 2. a slide bar; 3. a display frame; 4. a display screen; 5. a blackboard; 6. a blackboard frame; 7. a disassembly and assembly mechanism; 8. fixing the bolt; 9. fixing the plug; 10. fixing the slot; 11. a sliding groove; 12. a slider; 13. positioning a plate; 14. a spring; 15. a positioning bead; 16. positioning a groove; 17. mounting a plate; 18. installing a slot; 19. a limiting clamping groove; 20. a limiting inserted rod; 21. a knob bolt; 22. and (6) installing an inserting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a regulating type mobile teaching device comprises a blackboard frame 6, a blackboard 5 is arranged on the inner side of the blackboard frame 6, a sliding strip 2 is arranged on the outer side of the blackboard frame 6, a display frame 3 is arranged on one side of the sliding strip 2, a display screen 4 is arranged on the inner side of the display frame 3, a connecting mechanism 1 is arranged at the joint of the sliding strip 2 and the display frame 3, a sliding block 12 is arranged on the lower surface of the sliding strip 2, a sliding groove 11 is formed in the upper surface of the blackboard frame 6, the sliding block 12 is slidably arranged in the sliding groove 11, a positioning plate 13 is arranged at the bottom of the sliding groove 11, a spring 14 is arranged on the lower side of the positioning plate 13, the positioning plate 13 is connected with the blackboard frame 6 through the spring 14, positioning beads 15 are equidistantly arranged on the upper surface of the positioning plate 13, positioning grooves 16 are equidistantly formed on the lower surface of the sliding block 12, the positioning beads 15 are clamped in the positioning grooves 16, the positions of the display frame 3 and the display screen 4 on the inner side of the display frame 3 are slidably adjusted through the sliding strip 2 and the blackboard frame 6, writing content on the cooperation blackboard 5 that can be better teaches, and locating ball 15, locating plate 13 atress glide when sliding block 12 slides in sliding tray 11 make sliding block 12 can slide smoothly, and locating ball 15 block is fixed a position slide bar 2 in constant head tank 16 when stopping to it is stable to make display screen 4 remove the back location.

Further, referring to fig. 2, sliding groove 11 and sliding block 12 are both shaped like a dovetail, and sliding groove 11 and sliding block 12 are in interference fit, so that sliding connection between sliding groove 11 and sliding block 12 is more stable.

Further, can refer to fig. 2, coupling mechanism 1 includes fixing plug 9, fixing bolt 8 and fixing slot 10, fixing plug 9 sets up in one side of demonstration frame 3, fixing slot 10 sets up in one side of slide bar 2, fixing plug 9 inserts in the fixing slot 10, fixing bolt 8 closes at the surface of slide bar 2 soon, and fixing bolt 8 passes slide bar 2 and closes on fixing plug 9 soon, insert in fixing slot 10 through fixing plug 9, and close fixing bolt 8 soon and fix fixing plug 9, thereby install demonstration frame 3 on slide bar 2.

Further, referring to fig. 1 and 3, the rear side of the blackboard frame 6 is provided with a dismounting mechanism 7, the dismounting mechanism 7 comprises a mounting plate 17, the mounting plate 17 is fixedly mounted at the using position of the blackboard frame 6, the blackboard frame 6 is mounted on the mounting plate 17, the blackboard 5 and the blackboard frame 6 are conveniently fixed at the using position by the dismounting mechanism 7, the rear surface of the blackboard frame 6 is provided with a mounting insertion plate 22, the surface of the dismounting mechanism 7 is provided with a mounting slot 18 and a limiting insertion slot 19, the limiting insertion slot 19 is located at the lower side of the mounting slot 18, the mounting slot 18 is communicated with the limiting insertion slot 19, two ends of the mounting slot 18 are slidably connected with a limiting insertion rod 20, two ends of the mounting plate 17 are screwed with knob bolts 21, one end of the knob bolts 21 is rotatably connected with one end of the limiting insertion rod 20 through a bearing, during dismounting, the insertion rod 20 is driven to slide out from the mounting slot 18 only by reversely rotating the knob bolts 21, then the installation inserting plate 22 slides out of the limiting clamping groove 19 and is pulled out of the installation slot 18, the blackboard framework 6 and the blackboard 5 can be detached and replaced, the installation inserting plate 22 and the limiting clamping groove 19 are both in a dovetail shape, the limiting clamping groove 19 and the installation inserting plate 22 are in interference fit, the length of the installation slot 18 is the same as the longest length of the limiting clamping groove 19, the installation inserting plate 22 is conveniently inserted into the installation slot 18 when the blackboard eraser is used, and the installation inserting plate 22 is clamped in the limiting clamping groove 19 for fixing.

The working principle and the using process of the utility model are as follows: when the blackboard eraser is installed and used, firstly, the installation plate 17 is fixedly installed at the using position of the blackboard 5, then the installation inserting plate 22 is inserted into the installation slot 18 and slides downwards to be clamped in the limit inserting groove 19, the knob bolt 21 is screwed to push the limit inserting rod 20 to be inserted into the installation slot 18 to limit the installation inserting plate 22, so that the blackboard framework 6 and the blackboard 5 are installed on the installation plate 17, when the blackboard eraser is disassembled, the knob bolt 21 is rotated reversely to drive the limit inserting rod 20 to slide out of the installation slot 18, then the installation inserting plate 22 slides out of the limit inserting groove 19 and is pulled out of the installation slot 18, the blackboard framework 6 and the blackboard 5 can be disassembled and replaced, then the sliding strip 2 is slidably installed on the blackboard framework 6 through the sliding groove 11 and the sliding block 12, the fixing plug 9 is inserted into the fixing slot 10, and the fixing bolt 8 is screwed to fix the fixing plug 9, so that the display frame 3 is installed on the sliding strip 2, can be through the position of the inboard display screen 4 of slider 2 and blackboard frame 6 slide adjusting display frame 3 and display frame 3 when using, the content of writing on the cooperation blackboard 5 that can be better teaches, it is better to make the cooperation of display screen 4 and blackboard 5, strengthen the teaching effect, and sliding block 12 when sliding in sliding tray 11 location pearl 15, locating plate 13 atress gliding, make slider 12 can slide smoothly, location pearl 15 block fixes a position slider 2 in constant head tank 16 when stopping, thereby it is stable to make the display screen 4 remove the back location, avoid sliding by oneself, and only need screw down fixing bolt 8 when the display screen 4 breaks down and can extract fixing plug 9 from fixing slot 10, thereby dismantle maintenance or change display frame 3 and display screen 4.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a regulation formula removes teaching device, includes blackboard frame (6), its characterized in that: the blackboard is characterized in that a blackboard (5) is arranged on the inner side of the blackboard frame (6), a sliding strip (2) is arranged on the outer side of the blackboard frame (6), a display frame (3) is arranged on one side of the sliding strip (2), a display screen (4) is arranged on the inner side of the display frame (3), a connecting mechanism (1) is arranged at the joint of the sliding strip (2) and the display frame (3), a sliding block (12) is arranged on the lower surface of the sliding strip (2), a sliding groove (11) is formed in the upper surface of the blackboard frame (6), the sliding block (12) is slidably arranged inside the sliding groove (11), a positioning plate (13) is arranged at the bottom of the sliding groove (11), a spring (14) is arranged on the lower side of the positioning plate (13), the positioning plate (13) is connected with the blackboard frame (6) through the spring (14), and positioning beads (15) are arranged at the equal intervals on the upper surface of the positioning plate (13), constant head tank (16) have been seted up to the lower surface equidistance of sliding block (12), location pearl (15) block is in constant head tank (16).

2. The adjustable mobile teaching device according to claim 1, wherein: the shapes of the sliding groove (11) and the sliding block (12) are both provided with a dovetail shape, and the sliding groove (11) and the sliding block (12) are in interference fit.

3. The adjustable mobile teaching device according to claim 1, wherein: coupling mechanism (1) includes fixed plug (9), fixing bolt (8) and fixed slot (10), fixed plug (9) set up the one side in demonstration frame (3), one side at sliding strip (2) is seted up in fixed slot (10), fixed plug (9) insert in fixed slot (10), fixing bolt (8) close the surface at sliding strip (2) soon, and fixing bolt (8) pass sliding strip (2) and close soon on fixed plug (9).

4. The adjustable mobile teaching device according to claim 1, wherein: the rear side of blackboard frame (6) is provided with dismouting mechanism (7), dismouting mechanism (7) include mounting panel (17), mounting panel (17) fixed mounting is in the service position of blackboard frame (6), install on mounting panel (17) blackboard frame (6).

5. The adjustable mobile teaching device according to claim 4, wherein: the rear surface of blackboard frame (6) is provided with installation picture peg (22), installation slot (18) and spacing draw-in groove (19) have been seted up on the surface of dismouting mechanism (7), spacing draw-in groove (19) are located the downside of installation slot (18), and installation slot (18) and spacing draw-in groove (19) communicate each other, the both ends sliding connection of installation slot (18) has spacing inserted bar (20), the both ends of mounting panel (17) are closed knob bolt (21) soon, and the one end of knob bolt (21) passes through the bearing rotation with the one end of spacing inserted bar (20) and is connected.

6. The adjustable mobile teaching device according to claim 5, wherein: the shape of installation picture peg (22) and spacing draw-in groove (19) all sets up to the swallow-tail form, spacing draw-in groove (19) and installation picture peg (22) adopt interference fit, and the longest department length of installation slot (18) length and spacing draw-in groove (19) is the same.