CN211608537U

CN211608537U - Teacher demonstration table

Info

Publication number: CN211608537U
Application number: CN201921521504.2U
Authority: CN
Inventors: 黄仁来
Original assignee: Ganzhou Nankang Dingshengxuan Furniture Co ltd
Current assignee: Ganzhou Nankang Dingshengxuan Furniture Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-10-02
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a teacher demonstrates table, the desk comprises a desktop, the top of desktop is provided with two slip lids, open one side of slip lid has the recess, the bottom fixed mounting of desktop has two supporting legs, one of them one side of supporting leg is fixed with the L template, the bottom of desktop is provided with a plurality of buckets, open at the top of desktop has a plurality of fixed orificess, and the fixed orifices communicates with each other with the bucket, the top of fixed orifices is provided with fixed lid, the top of fixed lid is provided with the lug, the inside of bucket is provided with the demonstration teaching aid box. The utility model discloses a demonstration teaching aid box and compression spring that set up, demonstration teaching aid box set up in the storage bucket, can make teaching aid box rise from the storage bucket through compression spring, and the teacher of being convenient for takes out demonstration teaching aid box, and the inside that sets up a plurality of demonstration teaching aid boxes all is provided with different demonstration teaching aids, and the teacher of being convenient for carries out different demonstration, improves student's interest in learning and education quality.

Description

Teacher demonstration table

Technical Field

The utility model relates to a teaching technical field especially relates to a teacher demonstrates table.

Background

The teacher's profession is one of the oldest professions in human society. According to laws, regulations and industrial specifications, in a specified time node, according to the facility conditions of schools and the professional of personal titles, seats are arranged, learning materials are provided, lessons are prepared and taken, correction work is performed, guidance and coaching are conducted to help students to learn, lesson listening practice is organized, examinations are organized, basic knowledge of scientific culture is taught, presiding academic communication is developed, the comprehensive practical abilities of observing and learning, memory and cognition, hands-on communication, operation and the like of the students are improved, the speciality of the students is cultivated, the comprehensive development of morality, intelligence, physique, beauty and labor is promoted, the experience technology is mastered, a demonstration table is required to be used for demonstrating different experiments on the students when a teacher teaches, and the teaching quality of the teacher is improved.

Teacher's demonstration table among the prior art is not convenient for the teacher to take out demonstration teaching aid box, and a demonstration teaching aid can only be deposited to current demonstration table, can not make the teacher carry out different demonstration relatively for student's interest in learning and education quality descend relatively, can not fine increase practical area or comparison occupation space.

Therefore, it is desirable to design a teacher's demonstration table to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a teacher demonstration table.

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

a teacher demonstration table comprises a table top, wherein two sliding covers are arranged at the top of the table top, a groove is formed in one side of each sliding cover, two supporting legs are fixedly mounted at the bottom of the table top, an L-shaped plate is fixed at one side of one supporting leg, a plurality of storage barrels are arranged at the bottom of the table top, a plurality of fixing holes are formed in the top of the table top and communicated with the storage barrels, fixing covers are arranged at the tops of the fixing holes, a convex block is arranged at the top of each fixing cover, a demonstration teaching aid box is arranged inside each storage barrel, fixing grooves are formed in the bottom of each demonstration teaching aid box and the inside of each storage barrel, compression springs are fixed between the two fixing grooves, guide rails are fixed on two sides of the table top, rotating grooves are formed in three sides of each guide rail, balls are rotatably connected to the rotating grooves, and the two sliding covers are slidably connected to the table top through the balls and, two the relative one side of slip lid all opens there is the mounting groove, and installs permanent magnet in the mounting groove, and two slip cover one side magnetism relative permanent magnet opposite.

Furthermore, the inside of fixed orifices is opened there is the internal thread, and fixed lid passes through internal thread threaded connection in the fixed orifices.

Furthermore, a baffle is installed at the top of the sliding cover, the baffle is semi-enclosed on the sliding cover, and a storage groove is formed in the top of the sliding cover.

Furthermore, one side of another the supporting leg is provided with the box, the both sides of box are connected with the box door through hinge rotation, the box top is provided with the drawer, the handle is all installed through the bolt to one side of drawer and two box doors.

Furthermore, the back of each of the two support legs is provided with a back plate, and the back plates are located at the bottom of the desktop.

Furthermore, the bottom of each of the two support legs is fixed with an extension leg, and the bottom of each extension leg is provided with a wear-resistant layer.

The utility model has the advantages that:

1. through demonstration teaching aid box and the compression spring that sets up, demonstration teaching aid box sets up in the bucket, can make teaching aid box rise from the bucket through compression spring, and the teacher of being convenient for takes out demonstration teaching aid box, and the inside that sets up a plurality of demonstration teaching aid boxes all is provided with different demonstration teaching aids, and the teacher of being convenient for carries out different demonstration, improves student's interest in learning and education quality.

2. Through the slip lid that sets up, when two slip lids slided to opposite direction, can increase the practical area of demonstration table, when the slip lid folds, can not only protect demonstration teaching aid box, and can reduce the occupation space of demonstration table moreover, improved the nimble practicality of demonstration table.

3. Through the rotation groove and the ball that set up, the ball rolls in rotating the inslot, can reduce the frictional force between slip lid and the desktop, and when not only can reducing the slip lid and slide for a long time, the wearing and tearing between slip lid and the desktop, the people's push-and-pull slip lid of being convenient for moreover is on the desktop, has improved the flexibility that the slip lid removed.

4. Through the permanent magnet who sets up, permanent magnet sets up in the relative one side of two slip lids, and when two slip lids were closed, through permanent magnet inter attraction, can make two slip lids stabilize on the desktop, prevent that the slip lid from sliding to both sides, avoid influencing the teacher and use.

Drawings

Fig. 1 is a schematic view of an overall structure of a teacher demonstration table according to the present invention;

FIG. 2 is a partial side view of a teacher demonstration table according to the present invention;

fig. 3 is a top view of a teacher demonstration table provided by the present invention;

fig. 4 is a schematic view of a demonstration teaching aid box structure of a teacher demonstration table provided by the utility model.

In the figure: 1 desktop, 2 sliding covers, 3 supporting legs, 4 boxes, 5 box doors, 6 handles, 7 drawers, 8 back plates, 9L-shaped plates, 10 storage barrels, 11 baffles, 12 grooves, 13 guide rails, 14 rotating grooves, 15 balls, 16 fixing holes, 17 fixing covers, 18 bumps, 19 permanent magnets, 20 internal threads, 21 demonstration teaching aid boxes, 22 fixing grooves, 23 compression springs, 24 storage grooves and 25 extension legs.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a teacher's demonstration table comprises a table top 1, two sliding covers 2 are arranged on the top of the table top 1, a groove 12 is formed in one side of each sliding cover 2 to facilitate movement of the sliding covers 2, two supporting legs 3 are fixedly arranged at the bottom of the table top 1, an L-shaped plate 9 is fixed on one side of one of the supporting legs 3 to increase the storage space of the demonstration table, a plurality of storage barrels 10 are arranged at the bottom of the table top 1 to place and protect demonstration teaching aid boxes 21, a plurality of fixing holes 16 are formed in the top of the table top 1, the fixing holes 16 are communicated with the storage barrels 10, a fixing cover 17 is arranged at the top of each fixing hole 16, a convex block 18 is arranged at the top of each fixing cover 17 to facilitate rotation of the fixing covers 17, a demonstration teaching aid box 21 is arranged inside each storage barrel 10, fixing grooves 22 are formed in the bottom of each demonstration teaching aid box 21 and inside each storage, both sides of desktop 1 all are fixed with guide rail 13, the trilateral of guide rail 13 has all been opened and has been rotated groove 14, it is connected with ball 15 to rotate groove 14 and rotate, ball 15 rolls in rotating groove 14, reduce the frictional force between slip lid 2 and the desktop 1, when reducing slip lid 2 and slide for a long time, wearing and tearing between slip lid 2 and the desktop 1, it is convenient for people to push and pull slip lid 2 on desktop 1, two slip lids 2 pass through ball 15 and rotate groove 14 sliding connection on desktop 1, the mounting groove has all been opened to the relative one side of two slip lids 2, and install permanent magnet 19 in the mounting groove, and one side magnetism relative to permanent magnet 19 on two slip lids 2 is opposite, when two slip lids 2 are closed, through permanent magnet 19 inter attraction, can make two slip lids 2 stabilize on desktop 1, prevent that slip lid 2 from sliding to both sides, avoid influencing the teacher and use.

Further, the inside of fixed orifices 16 is opened there is internal thread 20, and fixed lid 17 passes through internal thread 20 threaded connection in fixed orifices 16, not only can make fixed lid 17 stable fixation in fixed orifices 16, can protect demonstration teaching aid box 21 moreover.

Further, a baffle plate 11 is installed at the top of the sliding cover 2, the baffle plate 11 prevents the chalk or other small objects placed on the sliding plate 2 from sliding off the sliding cover 2, the baffle plate 11 is semi-enclosed on the sliding cover 2, a storage groove 24 is formed at the top of the sliding cover 2, and teachers can place the chalk or small objects in the storage groove 24 to prevent the chalk or small objects from sliding on the sliding cover 2.

Further, one side of another supporting leg 3 is provided with box 4, and the both sides of box 4 are connected with box door 5 through hinge rotation, and box 4 top is provided with drawer 7, and handle 6 is all installed through the bolt in one side of drawer 7 and two box doors 5, is convenient for open box door 5 and drawer 7.

Further, the back of two supporting legs 3 is provided with backplate 8, not only can protect bucket 10, can make the student can not see teaching demonstration table bottom moreover, and backplate 8 is located the bottom of desktop 1.

Further, the bottom of two supporting legs 3 all is fixed with extension leg 25, increases supporting leg 3's area of contact, improves the stability of demonstration table, and the bottom of extension leg 25 is provided with the wearing layer, improves supporting leg 3's life.

The working principle is as follows: when the demonstration teaching aid box is used, a teacher demonstration table is placed at a designated position through the supporting legs 3, a teacher can place chalks or small articles in the storage groove 24 to prevent the chalks or the small articles from sliding on the sliding covers 2, when the demonstration teaching aids are needed, the sliding covers 2 slide in opposite directions through the grooves 12, then the fixing covers 17 rotate together with the lugs 18, the demonstration teaching aid box 21 is arranged in the storage barrel 10, the teaching aid box 21 can be lifted up from the storage barrel 10 through the compression springs 23, the teacher can take out the demonstration teaching aid box 21 conveniently, different demonstration teaching aids are arranged inside the demonstration teaching aid boxes 21, the teacher can conveniently perform different demonstrations, the learning interest and the education quality of students are improved, after the demonstration is finished, the demonstration teaching aids are placed in the demonstration teaching aid boxes 21, and then the demonstration teaching aid boxes 21 are placed in the storage barrel 10, the demonstration teaching aid box 21 is completely immersed in the storage barrel 10 by rotating the fixed cover 17, the two sliding covers 2 are pushed to be close to each other and are arranged on the permanent magnets 19 on the opposite sides of the two sliding covers 2, when the two sliding covers 2 are closed, the two sliding covers 2 can be stabilized on the desktop 1 by the mutual attraction of the permanent magnets 19, the sliding covers 2 are prevented from sliding towards two sides, the use of teachers is prevented from being influenced, when the two sliding covers 2 slide towards opposite directions, the practical area of the demonstration table is increased, when the sliding covers 2 are closed, the demonstration teaching aid box 21 is protected, the occupied space of the demonstration table is reduced, the flexibility and practicability of the demonstration table are improved, when the sliding covers 2 slide on the desktop 1, the rolling balls 15 roll in the rotating grooves 14, the friction force between the sliding covers 2 and the desktop 1 is reduced, and when the sliding covers 2 slide for a long time, the abrasion between the sliding covers 2 and the desktop 1 is reduced, people can conveniently push and pull the sliding cover 2 on the desktop 1, and the moving flexibility of the sliding cover 2 is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The teacher demonstration table comprises a table top (1) and is characterized in that two sliding covers (2) are arranged at the top of the table top (1), a groove (12) is formed in one side of each sliding cover (2), two supporting legs (3) are fixedly arranged at the bottom of the table top (1), one of the supporting legs (3) is fixed with an L-shaped plate (9), a plurality of storage barrels (10) are arranged at the bottom of the table top (1), a plurality of fixing holes (16) are formed in the top of the table top (1), the fixing holes (16) are communicated with the storage barrels (10), a fixing cover (17) is arranged at the top of each fixing hole (16), a convex block (18) is arranged at the top of each fixing cover (17), a demonstration teaching aid box (21) is arranged inside the storage barrels (10), fixing grooves (22) are formed in the bottom of each demonstration teaching aid box (21) and inside the storage barrels (10), two be fixed with compression spring (23) between fixed slot (22), the both sides of desktop (1) all are fixed with guide rail (13), the trilateral groove (14) that rotates of guide rail (13) has all been opened, it is connected with ball (15) to rotate groove (14), two sliding cover (2) are through ball (15) and rotation groove (14) sliding connection on desktop (1), two sliding cover (2) relative one side all opened the mounting groove, and installs permanent magnet (19) in the mounting groove, and two sliding cover (2) are gone up one side magnetism relative permanent magnet (19) and are opposite.

2. A teacher's demonstration table according to claim 1, wherein said fixing hole (16) is internally threaded (20), and the fixing cover (17) is screwed in the fixing hole (16) through the internal thread (20).

3. A teacher's demonstration table according to claim 1, wherein a baffle (11) is mounted on the top of the sliding cover (2), the baffle (11) is semi-enclosed on the sliding cover (2), and a storage slot (24) is opened on the top of the sliding cover (2).

4. A teacher's demonstration table according to claim 1, wherein one side of the other supporting leg (3) is provided with a box body (4), two sides of the box body (4) are rotatably connected with box body doors (5) through hinges, a drawer (7) is arranged on the top of the box body (4), and the drawer (7) and one side of each of the two box body doors (5) are provided with handles (6) through bolts.

5. A teacher's demonstration table according to claim 1, wherein the back of two of said support legs (3) is provided with a back plate (8), and the back plate (8) is located at the bottom of the table top (1).

6. A teacher's demonstration table according to claim 1, wherein the bottom of each of the two support legs (3) is fixed with an extension leg (25), and the bottom of the extension leg (25) is provided with a wear layer.