CN212172996U

CN212172996U - Teaching aid case convenient to teaching aid of taking

Info

Publication number: CN212172996U
Application number: CN202020325375.6U
Authority: CN
Inventors: 王春敏; 林俊盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-18
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a teaching aid case convenient to teaching aid of taking, including the teaching aid box, the teaching aid box is top open-ended cavity structure, the top of teaching aid box is equipped with the case lid, the bottom intermediate position fixedly connected with of case lid is located the fixed column in the teaching aid box, the outside cover of fixed column is equipped with a plurality of baffles of arranging in proper order, just baffle and fixed column fixed connection, the baffle contacts with the inner wall of teaching aid box, two spacing grooves have been seted up on the top of teaching aid box. A teaching aid case convenient to teaching aid of taking, when the teaching aid is taken to needs, can be so that baffle automatically move to the outside of teaching aid box, the position of understanding teaching aid can audio-visual, and then can be taken from the baffle through the equidirectional not and put the teaching aid, easy operation is convenient, need not turn over repeatedly and look for, when driving motor damaged, can drive the carousel rotation, and then manual lift baffle, do not influence taking of teaching aid and put.

Description

Teaching aid case convenient to teaching aid of taking

Technical Field

The utility model relates to a teaching aid technical field, in particular to teaching aid case convenient to teaching aid of taking.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society. As is well known, a teaching aid box is a device for placing and organizing teaching articles, and is widely favored by teachers in schools and other education institutions; present teaching aid case includes box and case lid usually, and on the each layer baffle in the box was all kept flat to multiple teaching aids such as protractor, set-square, teaching model, the teaching aid quantity in the box was when more, was not convenient for take the teaching aid of keeping away from the chamber door, but also needed the look for of each layer, the in-service use of being not convenient for.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a teaching aid case convenient to teaching aid of taking, the teaching aid quantity in can effectively solving the background art in the box is when more, is not convenient for take the teaching aid of keeping away from the chamber door, but also needs the look for of every layer, the problem of the not in-service use of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a teaching aid box convenient for taking teaching aids comprises a teaching aid box body, wherein the teaching aid box body is of a cavity structure with an opening at the top end, a box cover is arranged at the top end of the teaching aid box body, a fixed column positioned in the teaching aid box body is fixedly connected to the middle position of the bottom end of the box cover, a plurality of sequentially-arranged partition plates are sleeved outside the fixed column and are fixedly connected with the fixed column, the partition plates are in contact with the inner wall of the teaching aid box body, two limiting grooves are formed in the top end of the teaching aid box body, limiting columns are arranged in the limiting grooves, the top ends of the limiting columns are fixedly connected with the bottom end of the box cover, threaded grooves are formed in the bottom end of the fixed column, lead screws are arranged in the threaded grooves, a control cavity is formed in the bottom of the teaching aid box body, the bottom ends of the lead screws are, the worm wheel and lead screw fixed connection, be equipped with in the control cavity with worm wheel matched with worm, the both ends of worm are connected with driving motor and the carousel that is located the teaching aid box outside respectively.

Preferably, driving motor passes through the motor case with the teaching aid box and is connected, external control switch of driving motor and power, the coupling joint is passed through with the one end of worm to driving motor's output.

Preferably, one side fixedly connected with handle that the teaching aid box was kept away from to the carousel, be equipped with anti-skidding line on the handle.

Preferably, the junction of lead screw and teaching aid box is equipped with the second bearing.

Preferably, the top fixedly connected with of baffle keeps off the ring, just keep off the ring and contact with the inner wall of teaching aid box.

Preferably, one side of the teaching aid box body is provided with an observation window.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the teaching aid box, the case lid, the fixed column, the baffle, the spacing groove, spacing post, the thread groove, the lead screw, first bearing, the worm wheel, the worm, driving motor, the cooperation of carousel and control cavity, when the teaching aid is taken to put to needs, can make baffle automatic movement to the outside of teaching aid box, can audio-visual understanding teaching aid's position, and then can take the teaching aid from the baffle through the equidirectional not, easy operation is convenient, need not turn over repeatedly and look for, when driving motor damages, can drive the carousel rotatory, and then manual lift baffle, do not influence taking of teaching aid and put, through the fender ring that sets up, avoid the baffle at the in-process that goes up and down, the teaching aid slides to ground from the top of baffle.

Drawings

FIG. 1 is a schematic view of the overall structure of a teaching aid case for a teaching aid convenient to take;

FIG. 2 is a front view of a teaching aid case for a teaching aid convenient to take;

FIG. 3 is the utility model relates to a teaching aid case fixed column's of teaching aid convenient to take structural schematic.

In the figure: 1. a teaching aid box body; 2. a box cover; 3. fixing a column; 4. a partition plate; 5. a limiting groove; 6. a limiting column; 7. a thread groove; 8. a screw rod; 9. a first bearing; 10. a worm gear; 11. a worm; 12. a drive motor; 13. a turntable; 14. a motor case; 15. a second bearing; 16. a control chamber; 17. a baffle ring; 18. a grip; 19. and (4) an observation window.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "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 description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, a teaching aid box convenient for taking teaching aids comprises a teaching aid box body 1, wherein the teaching aid box body 1 is of a cavity structure with an opening at the top end, a box cover 2 is arranged at the top end of the teaching aid box body 1, a fixed column 3 positioned in the teaching aid box body 1 is fixedly connected to the middle position of the bottom end of the box cover 2, a plurality of partition plates 4 which are sequentially arranged are sleeved outside the fixed column 3, the partition plates 4 are fixedly connected with the fixed column 3, the partition plates 4 are in contact with the inner wall of the teaching aid box body 1, two limiting grooves 5 are formed in the top end of the teaching aid box body 1, limiting columns 6 are arranged in the limiting grooves 5, the top ends of the limiting columns 6 are fixedly connected with the bottom end of the box cover 2, threaded grooves 7 are formed in the bottom end of the fixed column 3, lead screws 8 are arranged in the threaded grooves 7, a worm wheel 10 positioned in a control chamber 16 is sleeved outside the screw rod 8, the worm wheel 10 is fixedly connected with the screw rod 8, a worm 11 matched with the worm wheel 10 is arranged in the control chamber 16, and two ends of the worm 11 are respectively connected with a driving motor 12 and a rotary disc 13 positioned outside the teaching aid box body 1;

the driving motor 12 is connected with the teaching aid box body 1 through a motor box 14, the driving motor 12 is externally connected with a control switch and a power supply, and the output end of the driving motor 12 is connected with one end of the worm 11 through a coupler; a grip 18 is fixedly connected to one side, away from the teaching aid box body 1, of the rotary disc 13, anti-skid patterns are arranged on the grip 18, the rotary disc 13 can be conveniently driven to rotate through the arranged grip 18, when the driving motor 12 is damaged, the rotary disc 13 can be driven to rotate, the worm 11 drives the worm wheel 10 to rotate, and the partition plate 4 is manually lifted without influencing the taking and placing of the teaching aid; a second bearing 15 is arranged at the joint of the screw rod 8 and the teaching aid box body 1; the top end of the partition plate 4 is fixedly connected with a baffle ring 17, the baffle ring 17 is in contact with the inner wall of the teaching aid box body 1, and the teaching aid is prevented from falling to the ground from the top end of the partition plate 4 in the lifting process of the partition plate 4 through the arranged baffle ring 17; one side of teaching aid box 1 is equipped with observation window 19, is convenient for observe through observation window 19 whether the teaching aid that needs to use is in teaching aid box 1.

It should be noted that the utility model relates to a teaching aid case convenient for taking teaching aids, when in use, whether the teaching aids to be used are in the teaching aid case body 1 is observed through the observation window 19, and then the worm 11 is driven to rotate through the driving motor 12, and then the screw rod 8 is rotated through the cooperation of the worm 11 and the worm wheel 10, and through the cooperation of the screw rod 8 and the thread groove 7, the case cover 2 and the fixed column 3 are prevented from rotating and shaking through the limiting column 6, and then the case cover 2 and the fixed column 3 are moved upwards through the rotation of the screw rod 8, and then the baffle 4 is automatically moved to the outside of the teaching aid case body 1, the position of the teaching aids can be visually known, and further the teaching aids can be taken from the baffle 4 in different directions, the operation is simple and convenient, the repeated finding is not needed, the practical use is convenient, and the same is reasonable, the driving motor 12 drives the worm 11, through the fender ring 17 that sets up, avoid baffle 4 at the lift in-process, the teaching aid from the top landing to ground of baffle 4, when driving motor 12 damaged, can drive carousel 13 rotatory, and then worm 11 drive worm wheel 10 is rotatory, and manual lift baffle 4 does not influence taking of teaching aid and putting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a teaching aid case convenient to teaching aid of taking which characterized in that: the teaching aid box comprises a teaching aid box body (1), wherein the teaching aid box body (1) is of a cavity structure with an open top end, a box cover (2) is arranged at the top end of the teaching aid box body (1), a fixed column (3) positioned in the teaching aid box body (1) is fixedly connected to the middle position of the bottom end of the box cover (2), a plurality of sequentially-arranged partition plates (4) are sleeved outside the fixed column (3), the partition plates (4) are fixedly connected with the fixed column (3), the partition plates (4) are in contact with the inner wall of the teaching aid box body (1), two limiting grooves (5) are formed in the top end of the teaching aid box body (1), limiting columns (6) are arranged in the limiting grooves (5), the top ends of the limiting columns (6) are fixedly connected with the bottom end of the box cover (2), threaded grooves (7) are formed in the bottom end of the fixed column, control cavity (16) have been seted up to the bottom of teaching aid box (1), the bottom of lead screw (8) is connected through first bearing (9) with the bottom inner wall of control cavity (16), the outside cover of lead screw (8) is equipped with worm wheel (10) that are located control cavity (16), worm wheel (10) and lead screw (8) fixed connection, be equipped with in control cavity (16) with worm wheel (10) matched with worm (11), the both ends of worm (11) are connected with driving motor (12) and carousel (13) that are located teaching aid box (1) outside respectively.

2. The teaching aid case convenient to teaching aid of taking of claim 1, its characterized in that: the teaching aid box is characterized in that the driving motor (12) is connected with the teaching aid box body (1) through a motor box (14), the driving motor (12) is externally connected with a control switch and a power supply, and the output end of the driving motor (12) is connected with one end of the worm (11) through a coupler.

3. The teaching aid case convenient to teaching aid of taking of claim 1, its characterized in that: one side fixedly connected with handle (18) that teaching aid box (1) was kept away from in carousel (13), be equipped with anti-skidding line on handle (18).

4. The teaching aid case convenient to teaching aid of taking of claim 1, its characterized in that: and a second bearing (15) is arranged at the joint of the screw rod (8) and the teaching aid box body (1).

5. The teaching aid case convenient to teaching aid of taking of claim 1, its characterized in that: the top fixedly connected with of baffle (4) keeps off ring (17), just keep off ring (17) and the inner wall of teaching aid box (1) and contact.

6. The teaching aid case convenient to teaching aid of taking of claim 1, its characterized in that: one side of the teaching aid box body (1) is provided with an observation window (19).