CN210777320U

CN210777320U - Rotatable model show stand for teaching

Info

Publication number: CN210777320U
Application number: CN201920292537.8U
Authority: CN
Inventors: 左明鑫; 王忠利
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-06-16
Anticipated expiration: 2029-03-01

Abstract

The utility model discloses a rotatable model show stand for teaching, including box, loop bar and show board, the rotary disk is installed to the inboard of box, and the top of rotary disk is provided with the telescopic link, the top of telescopic link is provided with the fixture block, and the below of fixture block installs the connecting axle, be provided with coupling spring on the fixture block, and coupling spring is located the inboard of fixture block to the fixture block passes through coupling spring and dead lever interconnect, the show board is located the top of receiver, and installs the show groove on the show board to the top of loop bar is fixed with the apron, the fixed pin is installed to the box top, and fixed pin and apron interconnect. This rotatable model show stand for teaching can carry out rotation operation to this show stand, makes things convenient for the student of different angles to observe biological model, is favorable to biological model to demonstrate to indirectly improved student's interest in learning, make the student can combine together the biological structure of reality and books knowledge.

Description

Rotatable model show stand for teaching

Technical Field

The utility model relates to a teaching equipment technical field specifically is a rotatable model show stand for teaching.

Background

With the development of knowledge society, more and more subjects appear successively, and biology is the most basic biological subject which is still rarely understood so far, however, many schools usually use a biological model display platform to display biological models in order to enable students to learn biological knowledge, thereby being beneficial to the combination of knowledge and reality of the students.

Show stand on the existing market is fixed knot structure mostly, can't carry out the rotation operation to the show stand to lead to the unable biological model of observing of student in the corner easily, and traditional show stand only possesses single show function, can't accomodate the model of show. Aiming at the problems, the novel display stand is innovatively designed on the basis of the original display stand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable model show stand for teaching to solve the most fixed knot structure that is of show stand on the present market who proposes in the above-mentioned background, can't carry out the rotation operation to the show stand, thereby lead to the unable biological model of observing of student in the corner easily, and traditional show stand only possesses single display function, can't carry out the problem of accomodating to the model of show.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable model display stand for teaching comprises a box body, a loop bar and a display board, wherein a rotating disc is installed on the inner side of the box body, a telescopic rod is arranged above the rotating disc, a clamping block is arranged above the telescopic rod, a connecting shaft is installed below the clamping block, the clamping block is connected with the telescopic rod through the connecting shaft, a connecting spring is arranged on the clamping block and is positioned on the inner side of the clamping block, the clamping block is connected with a fixed rod through the connecting spring, the loop bar is positioned on the outer side of the telescopic rod, a connecting groove is formed in the inner side of the loop bar, the loop bar is connected with the telescopic rod through the connecting groove and the clamping block, a storage box is installed on the outer side of the loop bar, a protection plate is arranged on the outer side of the storage box, the display board is positioned above the storage box, a display, the fixing pin is installed to box top, and fixing pin and apron interconnect.

Preferably, the clamping block and the telescopic rod form a rotating structure, and the clamping block and the connecting spring form a telescopic structure.

Preferably, the loop bar and the clamping block form a sliding structure, and the connecting groove on the inner side of the loop bar is connected with the clamping block in a clamping manner.

Preferably, the storage box is of a cylindrical structure, and the diameter of the storage box is smaller than that of the box body.

Preferably, the display boards are distributed on the outer sides of the loop bars at equal angles, and display grooves are distributed on the display boards at equal intervals.

Preferably, the fixing pin and the box body form a rotating structure, and the fixing pin is connected with the cover plate in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the rotatable model display stand for teaching has small volume, light weight and convenient carrying and use,

1. the display platform can be rotated, so that students at different angles can observe the biological model conveniently, and the biological model can be displayed conveniently, so that the learning interest of the students is indirectly improved, and the students can combine the actual biological structure with the book knowledge;

2. the storage box can store the biological model after display, so that the display and storage of the display stand are integrated, the practicability of the display stand is enhanced, the need of separately storing the biological model is avoided, and the storage cost is reduced;

3. the equidistant distribution of show groove on the show board is favorable to demonstrateing the biological model of difference simultaneously, has improved the continuity of biological knowledge teaching, has also saved the biological model simultaneously and has demonstrated shared space.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the display board and the display slot of the present invention;

fig. 3 is a schematic view of the connection structure of the telescopic rod and the loop bar of the present invention.

In the figure: 1. the box, 2, rotary disk, 3, telescopic link, 4, fixture block, 5, connecting axle, 6, coupling spring, 7, dead lever, 8, loop bar, 9, spread groove, 10, receiver, 11, guard plate, 12, show board, 13, show groove, 14, apron, 15, fixed pin.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a rotatable model display platform for teaching comprises a box body 1, a loop bar 8 and a display board 12, wherein a rotating disc 2 is installed on the inner side of the box body 1, a telescopic rod 3 is arranged above the rotating disc 2, a clamping block 4 is arranged above the telescopic rod 3, a connecting shaft 5 is installed below the clamping block 4, the clamping block 4 is connected with the telescopic rod 3 through the connecting shaft 5, the clamping block 4 and the telescopic rod 3 form a rotating structure, the clamping block 4 and a connecting spring 6 form a telescopic structure, the clamping block 4 can conveniently rotate or do telescopic motion, the clamping block 4 is provided with a connecting spring 6, the connecting spring 6 is positioned on the inner side of the clamping block 4, the clamping block 4 is connected with a fixed rod 7 through the connecting spring 6, the loop bar 8 is positioned on the outer side of the telescopic rod 3, the inner side of the loop bar 8 is provided with a connecting groove 9, and the loop bar, the loop bar 8 and the clamping block 4 form a sliding structure, the connecting groove 9 at the inner side of the loop bar 8 is connected with the clamping block 4 in a clamping way, the loop bar 8 can conveniently slide up and down, and the loop bar 8 and the telescopic rod 3 can be prevented from being disconnected, the outer side of the loop bar 8 is provided with the storage box 10, the outer side of the storage box 10 is provided with the protection plate 11, the storage box 10 is of a cylindrical structure, the diameter of the storage box 10 is smaller than that of the box body 1, so that a biological model can be conveniently stored, the display plate 12 is positioned above the storage box 10, the display groove 13 is arranged on the display plate 12, the cover plate 14 is fixed above the loop bar 8, the display plates 12 are distributed at equal angles at the outer side of the loop bar 8, the display grooves 13 are distributed at equal intervals on the display plate 12, so that different biological models can be conveniently displayed simultaneously, the display efficiency is improved, the, fixed pin 15 and box 1 constitute revolution mechanic, and fixed pin 15 is connected with apron 14 block, conveniently seals the protection to the biological model of inside, avoids biological model to lose.

The working principle is as follows: firstly, the fixing pin 15 is manually rotated to face the outer side of the box body 1, then the cover plate 14 is lifted upwards through the lifting ring on the cover plate 14, so that the cover plate 14 drives the loop bar 8 to move upwards, the loop bar 8 drives the telescopic rod 3 to lift upwards until the telescopic rod 3 extends to the maximum length, at the moment, the cover plate 14 is continuously lifted, then the clamping block 4 on the telescopic rod 3 slides downwards in the loop bar 8 until the clamping block 4 is aligned with the connecting groove 9, then the clamping block 4 is pushed towards the outer side of the fixing rod 7 by the connecting spring 6 on the fixing rod 7, so that the clamping block 4 rotates towards the outer side through the connecting shaft 5 until the clamping block 4 is clamped with the connecting groove 9, at the moment, the loop bar 8 can be supported by the telescopic rod 3, then the protection plate 11 on the outer side of the storage box 10 is opened, the biological model in the storage box 10 is taken out, then manual promotion apron 14 rotates, thereby apron 14 drives loop bar 8 and telescopic link 3 and rotates through rotary disk 2, when the model show finishes, only need to take out biological model from show groove 13, close guard plate 11 after that, then press down apron 14, apron 14 drives loop bar 8 and telescopic link 3 and retracts downwards, until telescopic link 3 retracts completely, then fixture block 4 breaks away from with spread groove 9 under the effect of downward pressure, thereby loop bar 8 also retracts into in box 1 completely, until apron 14 and box 1 coincide with be connected, then rotatory fixed pin 15, until fixed pin 15 and apron 14 block are connected, just accomplished accomodating of biological model, such a rotatable model show stand for teaching makes things convenient for people's use.

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.

Claims

1. The utility model provides a rotatable model show stand for teaching, includes box (1), loop bar (8) and show board (12), its characterized in that: the inner side of the box body (1) is provided with a rotating disc (2), a telescopic rod (3) is arranged above the rotating disc (2), a clamping block (4) is arranged above the telescopic rod (3), a connecting shaft (5) is arranged below the clamping block (4), the clamping block (4) is connected with the telescopic rod (3) through the connecting shaft (5), a connecting spring (6) is arranged on the clamping block (4), the connecting spring (6) is positioned on the inner side of the clamping block (4), the clamping block (4) is connected with a fixed rod (7) through the connecting spring (6), the loop bar (8) is positioned on the outer side of the telescopic rod (3), the inner side of the loop bar (8) is provided with a connecting groove (9), the loop bar (8) is connected with the telescopic rod (3) through the connecting groove (9) and the clamping block (4), and a storage box (10) is arranged on the outer side of the loop bar (, and the outside of receiver (10) is provided with guard plate (11), show board (12) are located the top of receiver (10), and install show groove (13) on show board (12) to the top of loop bar (8) is fixed with apron (14), fixed pin (15) are installed to box (1) top, and fixed pin (15) and apron (14) interconnect.

2. A rotatable teaching model display stand according to claim 1, wherein: the clamping block (4) and the telescopic rod (3) form a rotating structure, and the clamping block (4) and the connecting spring (6) form a telescopic structure.

3. A rotatable teaching model display stand according to claim 1, wherein: the loop bar (8) and the clamping block (4) form a sliding structure, and the connecting groove (9) on the inner side of the loop bar (8) is connected with the clamping block (4) in a clamping manner.

4. A rotatable teaching model display stand according to claim 1, wherein: the storage box (10) is of a cylindrical structure, and the diameter of the storage box (10) is smaller than that of the box body (1).

5. A rotatable teaching model display stand according to claim 1, wherein: the display board (12) is distributed on the outer side of the loop bar (8) at equal angles, and display grooves (13) are distributed on the display board (12) at equal intervals.

6. A rotatable teaching model display stand according to claim 1, wherein: the fixing pin (15) and the box body (1) form a rotating structure, and the fixing pin (15) is connected with the cover plate (14) in a clamping mode.