CN218848928U

CN218848928U - Height-adjustable's show board

Info

Publication number: CN218848928U
Application number: CN202222810591.1U
Authority: CN
Inventors: 褚思丽; 王晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-11
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a show board technical field specifically is a height-adjustable's show board, including base and backup pad, the upper end left and right sides all fixedly connected with bracing piece of base, and the upper end of two sets of bracing pieces all inserts and is equipped with the lifter to one side fixedly connected with head rod that two sets of lifters are close to each other, the upper end fixedly connected with show board of lifter, and the lower extreme left and right sides of show board all is provided with interactive subassembly. Insert through the upper end activity at the bracing piece and be equipped with the lifter, with the locking of locking bolt relieving, the accessible lifts up the connecting rod, make two sets of lifters remove simultaneously, remove the lifter to suitable height, lock the lifter through the locking bolt again, be convenient for adjust the height of show board, through interactive subassembly, when mr lecture meets question answering or choice question in the classroom, can let following classmates select the answer of wanting through rotating the carousel in front to the show board, the interactive interchange between student and the mr has been increased.

Description

Height-adjustable's show board

Technical Field

The utility model relates to a show board technical field specifically is a height-adjustable's show board.

Background

In the present society of China, because college entrance examination, title examination and other field level examinations have Chinese examinations, the study of Chinese is more important, and in the teaching of Chinese classroom, the teaching modes of mutual coordination, interaction and mutual promotion can enable students to enhance study power and mobilize study enthusiasm of the students, thereby improving the teaching effect of teacher classroom. The interactive teaching is characterized in that the interactive teaching is the participation of students, and the enthusiasm and the activity of a teacher and the students are fully adjusted by emphasizing the bidirectional communication between the teacher and the students, so that the classroom atmosphere is activated, the best benefits of both teaching and learning are realized, and the interaction between the teacher and the students is better realized by multimedia in the teaching.

Present teaching show plate structure is comparatively single, is a blank usually, can't come height-adjusting according to the demand, and the mr gives a lesson in the classroom, and the student sits and listens in class on the seat, can't play an interactive exchange between teachers and students, can lead to the student to listen when the classroom for a long time, and attention is not concentrated enough, leads to the study to descend, consequently needs to design a height-adjustable's show board urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a height-adjustable's show board to the teaching show board that provides in solving above-mentioned background art can't come height-adjusting's problem according to the demand when using.

In order to achieve the above purpose, the utility model provides the following technical proposal,

the utility model provides a height-adjustable's show board, includes base and backup pad, the all fixedly connected with bracing piece of the upper end left and right sides of base, and the upper end of two sets of bracing pieces all inserts and is equipped with the lifter to one side fixedly connected with head rod that two sets of lifters are close to each other, the upper end fixedly connected with show board of lifter, and the lower extreme left and right sides of show board all is provided with interactive subassembly.

Preferably, the lower end of the lifting rod is movably inserted into the supporting rod, and a locking bolt matched with the lifting rod is inserted into the outer side of the supporting rod.

Preferably, both ends of the supporting plate are connected with the base and the supporting rod.

Preferably, the interactive assembly comprises a fixed plate, a second connecting rod, a fixed rod, a turntable and a pointer, the second connecting rod is fixedly connected to the center of the back side of the fixed plate, the fixed rod is fixedly connected to the center of the front surface of the fixed plate, the turntable is rotatably connected to the middle of the outer side of the fixed rod, and the pointer is rotatably connected to the front side of the fixed rod.

Preferably, the lower extreme left and right sides of show board all has seted up the recess, and the inboard size of recess is greater than the outside size of interactive subassembly, T shape spout has transversely been seted up to the recess intermediate position, the one end fixedly connected with of second connecting rod and T shape slider matched with T shape spout.

Preferably, the magnet is embedded in the front surface right-hand member of show board, the last magnetic path that adsorbs of magnet.

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

1. the lifting rod is movably inserted in the upper end of the supporting rod, the locking bolt is unlocked, the connecting rod can be lifted up, so that the two groups of lifting rods move simultaneously, the lifting rods move to proper height, and then the lifting rods are locked through the locking bolt, so that the height of the display board can be conveniently adjusted according to the requirement;

2. the interactive assembly is arranged, so that when teachers meet questions for asking or answering or selecting questions during teaching in a classroom, students below can select the desired answers in front of the display board by rotating the rotary disc, and the interactive communication between the students and the teachers is increased;

3. the utility model discloses a set up the recess that cooperatees with interactive assembly in the lower extreme left and right sides of show board, after the show board use is accomplished, can draw interactive assembly into the show board through the spout, saved the usage space of show board, through setting up the connecting rod of interactive assembly fixedly connected with stopper, can prevent that interactive assembly from when taking out, sliding down from the show board, lead to interactive assembly to damage;

4. the utility model discloses a set up magnet and magnetic path and mutually support, can fix the teaching file that mr need use when going to school, great increase the practicality of this device.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the interactive assembly of the present invention;

FIG. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a lifting rod; 4. a first connecting rod; 5. a support plate; 6. a display board; 7. an interactive component; 71. a fixing plate; 72. a second connecting rod; 73. fixing the rod; 74. a turntable; 75. a pointer; 8. a magnet; 9. a magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a height-adjustable's show board, includes base 1 and backup pad 5, the equal fixedly connected with bracing piece 2 in the upper end left and right sides of base 1, and the upper end of two sets of bracing pieces 2 all inserts and is equipped with lifter 3 to one side fixedly connected with head rod 4 that two sets of lifters 3 are close to each other, lifter 3's upper end fixedly connected with show board 6, and the lower extreme left and right sides of show board 6 all is provided with interactive subassembly 7.

Further, the lower extreme activity of lifter 3 is pegged graft in bracing piece 2, and the outside of bracing piece 2 is pegged graft and is had the locking bolt with lifter 3 matched with, through the activity of inserting in the upper end of bracing piece 2 is equipped with lifter 3, remove the locking with the locking bolt, the accessible lifts up head rod 4 for two sets of lifters 3 remove simultaneously, move lifter 3 to suitable height, lock lifter 3 through the locking bolt again, be convenient for adjust the height of show board 6 according to the demand.

Further, the both ends of backup pad 5 all are connected with base 1 and bracing piece 2, can prevent through being provided with backup pad 5 that the student from giving lessons when playing, and carelessly will demonstrate board 6 and hit, great increase the stability of this device.

Further, the interactive assembly 7 includes a fixing plate 71, a second connecting rod 72, a fixing rod 73, a rotary disc 74 and a pointer 75, the second connecting rod 72 is fixedly connected to the center of the back side of the fixing plate 71, the fixing rod 73 is fixedly connected to the center of the front surface of the fixing plate 71, the rotary disc 74 is rotatably connected to the middle of the outer side of the fixing rod 73, the pointer 75 is rotatably connected to the front side of the fixing rod 73, when a teacher encounters a question or a choice in a lecture in a classroom, the students below can select a desired answer by rotating the rotary disc 74 in front of the display plate 6, and interactive communication between the students and the teacher is increased.

Further, the recess has all been seted up to the lower extreme left and right sides of show board 6, and the inboard size of recess is greater than the outside size of interactive subassembly 7, T shape spout has transversely been seted up to the recess intermediate position, the one end fixedly connected with and the T shape spout of T shape slider matched with of second connecting rod 72, through set up the recess with interactive subassembly 7 matched with in the lower extreme left and right sides of show board 6, after show board 6 uses the completion, can take interactive subassembly 7 in show board 6 through the spout, the usage space of show board 6 has been saved, set up the fixedly connected with stopper through the second connecting rod 72 with interactive subassembly 7, can prevent interactive subassembly 7 when taking out, carelessly slide down from show board 6, lead to interactive subassembly 7 to damage.

Further, the front surface right-hand member of show board 6 is embedded to have magnet 8, and the last absorption of magnet 8 has magnetic path 9, through setting up magnet 8 and magnetic path 9 mutual absorption, can fix the teaching file that mr need use when going to school, great increase the practicality of this device.

The working principle is as follows: when the device is used, the device is moved to a proper position through the universal wheels, the locking bolt is unlocked, the first connecting rod 4 can be lifted, so that the two groups of lifting rods 3 move simultaneously, the lifting rods 3 move to a proper height, the lifting rods 3 are locked through the locking bolt, the interaction assembly 7 is pulled out, a student can select a desired answer by rotating the turntable 74, the magnetic block 9 can be picked up, a teaching file is placed on the front surface of the magnet 8, and the teaching file can be fixed by placing the magnetic block 9 on the teaching file;

after the use, the interaction assembly 7 is retracted into the display board 6, which is the whole working principle of the device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a height-adjustable's show board, includes base (1) and backup pad (5), its characterized in that: the utility model discloses a demonstration board, including base (1), the upper end left and right sides all fixedly connected with bracing piece (2) of base (1), and the upper end of two sets of bracing pieces (2) all inserts and is equipped with lifter (3) to one side fixedly connected with head rod (4) that two sets of lifter (3) are close to each other, the upper end fixedly connected with show board (6) of lifter (3), and the lower extreme left and right sides of show board (6) all is provided with interactive subassembly (7).

2. A height adjustable display board according to claim 1, wherein: the lower end of the lifting rod (3) is movably inserted in the supporting rod (2), and a locking bolt matched with the lifting rod (3) is inserted outside the supporting rod (2).

3. A height adjustable display board as claimed in claim 1, wherein: the two ends of the supporting plate (5) are connected with the base (1) and the supporting rod (2).

4. A height adjustable display board as claimed in claim 1, wherein: interactive assembly (7) are including fixed plate (71), second connecting rod (72), dead lever (73), carousel (74) and pointer (75), the dorsal part central point of fixed plate (71) puts fixedly connected with second connecting rod (72), the front surface central point of fixed plate (71) puts fixedly connected with dead lever (73), and the outside intermediate position of dead lever (73) rotates and is connected with carousel (74), the front side rotation of dead lever (73) is connected with pointer (75).

5. A height adjustable display board as claimed in claim 4, wherein: the display board is characterized in that grooves are formed in the left side and the right side of the lower end of the display board (6), the inner side size of each groove is larger than the outer side size of the interaction assembly (7), T-shaped sliding grooves are transversely formed in the middle of the grooves, and one end of the second connecting rod (72) is fixedly connected with the T-shaped sliding grooves matched with the T-shaped sliding blocks.

6. A height adjustable display board as claimed in claim 1, wherein: the magnet (8) is embedded in the right end of the front surface of the display board (6), and the magnet (9) is adsorbed on the magnet (8).