CN215417135U

CN215417135U - Interaction display device for Chinese teaching of middle-position office

Info

Publication number: CN215417135U
Application number: CN202121382209.0U
Authority: CN
Inventors: 王洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-04
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a middle-position Chinese teaching interactive display device which comprises a bottom plate, wherein a supporting column and a supporting plate are respectively and fixedly connected to the rear side and the front side of a central shaft at the top of the bottom plate, a spring is fixedly connected to the bottom of an inner cavity of the supporting column, a telescopic column is fixedly connected to the top of the spring, a connecting column is fixedly connected to the top of the front of the telescopic column, and a display plate is fixedly connected to the front of the connecting column. According to the utility model, through the matching of the supporting column, the supporting plate, the spring, the telescopic column, the connecting column, the display plate, the movable plate, the limiting pin, the connecting rod, the connecting rope, the connecting ring, the hook, the supporting leg, the vertical plate, the connecting plate, the first clamping pin, the second clamping pin, the elastic telescopic rod, the fixing frame and the universal wheel, the problems that the area and the height of the existing display device are inconvenient to adjust, the display content is limited, a teacher is inconvenient to write the content, students are inconvenient to observe the content at the lower part, and the students are inconvenient to move are solved.

Description

Interaction display device for Chinese teaching of middle-position office

Technical Field

The utility model relates to the technical field of Chinese teaching, in particular to an interactive display device for middle-position Chinese teaching.

Background

Teacher and student interdynamic indicates at the teaching in-process, teacher and student change traditional teacher's control classroom, the situation that the student listened to passively, teacher and student discuss jointly, the common research, at this in-process, the teacher gives the student in order to point, the student gives the teacher in order to enlighten, mutual promotion, common development, display device need be used to interactive in-process, but current display device is inconvenient to be adjusted area and height, it is limited to lead to the show content, and inconvenient teacher writes the content, the inconvenient low content of observing of student, inconvenient removal simultaneously, for this reason, we provide an intermediate position chinese teaching interactive display device.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the interaction display device for the middle-position Chinese teaching, which has the advantage of convenient adjustment and use, and solves the problems that the existing display device is inconvenient to adjust the area and the height, so that the display content is limited, a teacher is inconvenient to write the content, a student is inconvenient to observe the content at a lower position, and meanwhile, the movement is inconvenient.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an interaction display device for Chinese teaching of middle-position office comprises a bottom plate, wherein a supporting column and a supporting plate are respectively and fixedly connected to the rear side and the front side of a central axis at the top of the bottom plate, a spring is fixedly connected to the bottom of an inner cavity of the supporting column, a telescopic column is fixedly connected to the top of the spring, a connecting column is fixedly connected to the front top of the telescopic column, a display plate is fixedly connected to the front of the connecting column, movable plates are sleeved on two sides of the display plate, limiting pins are arranged on two sides of the bottom of the display plate, the top of the limiting pins penetrates through the display plate and the movable plates and extends to the inner cavity of the movable plates, a connecting rod is clamped at the bottom of the limiting pins, a hook is fixedly connected to the front of the supporting plate, a connecting rope is fixedly connected to the central axis at the bottom of the display plate, a connecting ring is fixedly connected to one side of the connecting rope, and the inner surface of the connecting ring is sleeved with the hook, the four corners at bottom plate top all is provided with the supporting leg, the inboard of supporting leg is provided with the riser, the bottom of riser and supporting leg all runs through the bottom plate and extends to the bottom of bottom plate, the bottom of riser is provided with the mount, the bottom swing joint of mount has the universal wheel, the inner chamber of supporting leg and riser swing joint has first bayonet lock and second bayonet lock respectively, one side fixedly connected with connecting plate of first bayonet lock and second bayonet lock, one side fixedly connected with elasticity telescopic link of connecting plate, the bottom and the bottom plate fixed connection of elasticity telescopic link.

Preferably, the sliding grooves are formed in the two sides of the top of the inner cavity of the display board, the sliding blocks are connected to the inner cavities of the sliding grooves in a sliding mode, and the bottoms of the sliding blocks are fixedly connected with the movable board.

Preferably, the bottom of the movable plate is provided with a groove, and an inner cavity of the groove is movably connected with the limit pin.

Preferably, one side of the connecting rod is movably connected with the display board through a first bearing, and the bottom of the vertical plate is movably connected with the fixing frame through a second bearing.

Preferably, the inner cavity of the vertical plate is provided with a first through hole, and the inner cavity of the supporting leg is provided with a second through hole.

Preferably, movable grooves are formed in the front side and the rear side of the inner cavity of the support column, the inner cavity of each movable groove is connected with a connecting block in a sliding mode, and one side of each connecting block is fixedly connected with the telescopic column.

Advantageous effects

Compared with the prior art, the utility model provides an interaction display device for middle-position Chinese teaching, which has the following beneficial effects:

1. the utility model pushes the limit pin upwards to enable the limit pin to be far away from the connecting rod, then rotates the connecting rod for ninety degrees, then takes out the limit pin, then pulls the movable plate outwards to adjust the using area, inserts the limit pin after adjustment, limits the limit pin through the connecting rod, adjusts the position of the connecting ring, namely adjusts the position of the telescopic column through the spring, the telescopic column drives the connecting column to move, the connecting column drives the display plate to move, thereby adjusting the height, moves the connecting plate at one position, namely enables the second clamping pin to be far away from the vertical plate, enables the first clamping pin to be far away from the supporting leg, then the universal wheel can descend, when the universal wheel is contacted with the ground, pulls the supporting leg upwards to enable the second through hole at the bottom of the inner cavity of the supporting leg to be kept horizontal with the first through hole at the top of the inner cavity of the vertical plate, then loosens the connecting plate, thus completing the adjustment at one position, when the four positions are all adjusted, can conveniently remove, solve the inconvenient area and highly adjusting of current display device, lead to the show content limited, inconvenient mr writes the content moreover, and the inconvenient low content of observing of student is inconvenient simultaneously the problem of removing.

2. According to the utility model, the sliding groove and the sliding block are arranged, so that the work of the movable plate is stabilized, the movable plate is supported in a balanced manner, the first bearing is arranged, the work of the connecting rod is stabilized, the connecting rod is limited, the movable groove and the connecting block are arranged, the work of the telescopic column is stabilized, and the telescopic column is supported in a balanced manner.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a display board according to the present invention;

FIG. 3 is a schematic cross-sectional side view of the support pillar of the present invention;

FIG. 4 is a schematic top view of the connecting plate of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a support plate; 4. a spring; 5. a telescopic column; 6. connecting columns; 7. a display board; 8. a movable plate; 9. a spacing pin; 10. a connecting rod; 11. a groove; 12. connecting ropes; 13. a connecting ring; 14. hooking; 15. supporting legs; 16. a vertical plate; 17. a connecting plate; 18. a first bayonet lock; 19. a second bayonet lock; 20. an elastic telescopic rod; 21. a fixed mount; 22. a universal wheel.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bottom plate 1, the support column 2, the support plate 3, the spring 4, the telescopic column 5, the connecting column 6, the display plate 7, the movable plate 8, the limiting pin 9, the connecting rod 10, the groove 11, the connecting rope 12, the connecting ring 13, the hook 14, the support leg 15, the vertical plate 16, the connecting plate 17, the first clamping pin 18, the second clamping pin 19, the elastic telescopic rod 20, the fixing frame 21 and the universal wheel 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the universal wheel can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-4, an interactive display device for middle-position Chinese teaching comprises a bottom plate 1, a support post 2 and a support plate 3 respectively fixedly connected to the rear side and the front side of a central axis at the top of the bottom plate 1, a spring 4 fixedly connected to the bottom of an inner cavity of the support post 2, a telescopic post 5 fixedly connected to the top of the spring 4, movable grooves respectively formed on the front side and the rear side of the inner cavity of the support post 2, connecting blocks slidably connected to the inner cavity of the movable grooves, and a movable groove and a connecting block fixedly connected to one side of the connecting blocks and the telescopic post 5, wherein the telescopic post 5 is stabilized by the movable groove and the connecting block, the telescopic post 5 is supported in a balanced manner, a connecting post 6 is fixedly connected to the front top of the telescopic post 5, a display plate 7 is fixedly connected to the front of the connecting post 6, movable plates 8 are respectively sleeved on both sides of the display plate 7, sliding grooves are formed on both sides of the top of the inner cavity of the display plate 7, and a sliding block is slidably connected to the inner cavity of the sliding grooves, the bottom of the sliding block is fixedly connected with the movable plate 8, the work of the movable plate 8 is stabilized by arranging the sliding groove and the sliding block, the movable plate 8 is supported in a balanced manner, the two sides of the bottom of the display plate 7 are respectively provided with a limiting pin 9, the bottom of the movable plate 8 is provided with a groove 11, the inner cavity of the groove 11 is movably connected with the limiting pin 9, the top of the limiting pin 9 penetrates through the display plate 7 and the movable plate 8 and extends to the inner cavity of the movable plate 8, the bottom of the limiting pin 9 is clamped with a connecting rod 10, the front of the supporting plate 3 is fixedly connected with a hook 14, a connecting rope 12 is fixedly connected with the middle shaft at the bottom of the display plate 7, one side of the connecting rope 12 is fixedly connected with a connecting ring 13, the inner surface of the connecting ring 13 is sleeved with the hook 14, four corners at the top of the bottom plate 1 are respectively provided with a supporting leg 15, the inner side of the supporting leg 15 is provided with a vertical plate 16, the inner cavity of the vertical plate 16 is provided with a first through hole, the inner cavity of the supporting leg 15 is provided with a second through hole, riser 16 and supporting leg 15's bottom all runs through bottom plate 1 and extends to bottom plate 1's bottom, riser 16's bottom is provided with mount 21, one side of connecting rod 10 is through first bearing and 7 swing joint of show board, through setting up first bearing, the work of connecting rod 10 has been stabilized, it is spacing to have carried out connecting rod 10, second bearing and mount 21 swing joint are passed through to riser 16's bottom, mount 21's bottom swing joint has universal wheel 22, supporting leg 15 and riser 16's inner chamber swing joint respectively has first bayonet lock 18 and second bayonet lock 19, one side fixedly connected with connecting plate 17 of first bayonet lock 18 and second bayonet lock 19, one side fixedly connected with elastic telescopic rod 20 of connecting plate 17, elastic telescopic rod 20's bottom and bottom plate 1 fixed connection.

When the adjustable height adjusting device is used, the limiting pin 9 is pushed upwards, the limiting pin 9 can be far away from the connecting rod 10, then the connecting rod 10 is rotated by ninety degrees, then the limiting pin 9 is taken out, the movable plate 8 can be pulled outwards, the using area is adjusted, the limiting pin 9 is inserted after adjustment, the limiting pin 9 is limited through the connecting rod 10, the position of the connecting ring 13 is adjusted, the position of the telescopic column 5 can be adjusted through the spring 4, the telescopic column 5 drives the connecting column 6 to move, the connecting column 6 drives the display plate 7 to move, so that the height is adjusted, the connecting plate 17 at one position is moved, the second clamping pin 18 can be far away from the vertical plate 16, the first clamping pin 19 is far away from the supporting leg 15, then the universal wheel 22 can descend, after the universal wheel 22 is contacted with the ground, the supporting leg 15 is pulled upwards, so that the second through hole at the bottom of the inner cavity of the supporting leg 15 and the first through hole at the top of the inner cavity of the vertical plate 16 are kept horizontal, loosen connecting plate 17 again, can accomplish the regulation of a department, all adjust the back when everywhere, can conveniently remove, solved the inconvenient sum of area and height of current display device and adjusted, lead to the show content limited, inconvenient mr writes the content moreover, and the inconvenient low content of observing of student is inconvenient simultaneously to the problem of removing.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interactive display device of middle-position chinese teaching, includes bottom plate (1), its characterized in that: the back side and the front side of a middle shaft at the top of the bottom plate (1) are respectively and fixedly connected with a supporting column (2) and a supporting plate (3), the bottom of an inner cavity of the supporting column (2) is fixedly connected with a spring (4), the top of the spring (4) is fixedly connected with a telescopic column (5), the front top of the telescopic column (5) is fixedly connected with a connecting column (6), the front of the connecting column (6) is fixedly connected with a display plate (7), two sides of the display plate (7) are respectively sleeved with a movable plate (8), two sides of the bottom of the display plate (7) are respectively provided with a limiting pin (9), the top of each limiting pin (9) penetrates through the display plate (7) and the movable plate (8) and extends to the inner cavity of the movable plate (8), the bottom of each limiting pin (9) is clamped with a connecting rod (10), and the front of the supporting plate (3) is fixedly connected with a hook (14), the display board is characterized in that a connecting rope (12) is fixedly connected to the middle shaft at the bottom of the display board (7), a connecting ring (13) is fixedly connected to one side of the connecting rope (12), the inner surface of the connecting ring (13) is sleeved with a hook (14), supporting legs (15) are arranged at four corners of the top of the bottom board (1), vertical plates (16) are arranged on the inner sides of the supporting legs (15), the bottoms of the vertical plates (16) and the supporting legs (15) penetrate through the bottom board (1) and extend to the bottom of the bottom board (1), a fixing frame (21) is arranged at the bottom of each vertical plate (16), universal wheels (22) are movably connected to the bottom of each fixing frame (21), first clamping pins (18) and second clamping pins (19) are movably connected to inner cavities of the supporting legs (15) and the vertical plates (16) respectively, and a connecting plate (17) is fixedly connected to one side of the first clamping pins (18) and the second clamping pins (19), one side of the connecting plate (17) is fixedly connected with an elastic telescopic rod (20), and the bottom of the elastic telescopic rod (20) is fixedly connected with the bottom plate (1).

2. The interactive display device for middle-position Chinese teaching according to claim 1, wherein: the both sides at show board (7) inner chamber top have all been seted up the spout, and the inner chamber sliding connection of spout has the slider, and the bottom and fly leaf (8) fixed connection of slider.

3. The interactive display device for middle-position Chinese teaching according to claim 1, wherein: the bottom of the movable plate (8) is provided with a groove (11), and the inner cavity of the groove (11) is movably connected with the limiting pin (9).

4. The interactive display device for middle-position Chinese teaching according to claim 1, wherein: one side of the connecting rod (10) is movably connected with the display board (7) through a first bearing, and the bottom of the vertical plate (16) is movably connected with the fixed frame (21) through a second bearing.

5. The interactive display device for middle-position Chinese teaching according to claim 1, wherein: a first through hole is formed in the inner cavity of the vertical plate (16), and a second through hole is formed in the inner cavity of the supporting leg (15).

6. The interactive display device for middle-position Chinese teaching according to claim 1, wherein: the front side and the rear side of the inner cavity of the support column (2) are both provided with a movable groove, the inner cavity of the movable groove is connected with a connecting block in a sliding mode, and one side of the connecting block is fixedly connected with the telescopic column (5).