CN213247617U - Multifunctional desk for public classes - Google Patents

Abstract

The utility model discloses a multifunctional desk for public classes, universal wheels are respectively fixedly connected at four corners of the bottom surface of a desk body, a microphone is arranged on the desk body and the upper surface, a loudspeaker is arranged in the desk body, a back plate, an upper plate, a side plate A, a side plate B and a lower plate are respectively fixedly connected together to form the desk body, 2 vertical partition plates are arranged, through holes are arranged on the surfaces of the vertical partition plates, positioning columns are inserted in the through holes, transverse partition plates are arranged above the positioning columns, a drawing plate penetrates through the back plate, an anti-skid pad is fixedly connected on the upper surface of the board body, the utility model is convenient to use, universal wheels are arranged below the desk body, teachers can freely rotate the board body to a proper position when teaching courses, and the desk body is provided with the drawing plate, when experiments are needed, the devices can be prevented from being drawn on the drawing plate, the devices can be placed in a cavity when not in use, and the height, so as to better utilize the space and put down different equipment.

Description

Multifunctional desk for public classes

Technical Field

The utility model discloses public class field of giving lessons especially relates to a public class is with multi-functional desk.

Background

In university's teaching, especially for public class, public class is equipped with a lot of categories, something is very simple, only need put the projecting apparatus and just can accomplish the class, but some classes are just comparatively troublesome, it needs the teacher to carry computer and experimental facilities to give lessons, present podium desk, the function is single, only can be used for putting in the image, and fix on the position in the classroom, can't remove, the experimental facilities that the teacher took do not have the department and put, and teacher's computer can only be put on the desk, need the head of lowering and bow the operation, after the teacher has done some interdynamic, still need get back to the desk and openly look over the computer, it is very troublesome, so continue a multifunctional desk and give lessons.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve the shortcoming that exists in the prior art, provide a public class and use multi-functional desk, including table body universal wheel, megaphone and microphone, table body bottom surface four corners department rigid coupling respectively has the universal wheel, the microphone is located table body, upper surface, the megaphone is located the internal portion of table, table body includes back plate, upper plate, curb plate A, curb plate B, hypoplastron, vertical baffle, horizontal baffle take-out plate, layer board and locating lever, back plate, upper plate, curb plate A, curb plate B, hypoplastron rigid coupling together respectively constitute table body, the upper plate is opened square through-hole, vertical baffle has 2, divide into first cavity, second cavity, third cavity with table body, the back plate is opened at the face of first cavity and is had a plurality of and expand the sound hole, vertical baffle surface is opened there is the through-hole, the through-hole is equipped with a plurality ofly, and evenly open in vertical baffle vertical both sides, open on the curb plate B and have the same size through-hole, curb plate B goes up the through-hole respectively with erect the baffle parallel and level, the reference column has been inserted on the through-hole, the cross slab has been placed to the reference column top, curb plate A, curb plate B, perpendicular baffle rigid coupling respectively have horizontal slide rail, it is equipped with 3 to take out the board, locates inside first cavity, second cavity, the third cavity through the slide rail respectively, take out the board and run through the back plate, it has the hand to scratch the groove to take out the board to open respectively, the layer board includes plate body, slipmat, rotary disk, fastening bolt and bracing piece, the slipmat rigid coupling is in the plate body upper surface, the plate body rigid coupling is at the rotary disk upper surface, the rotary disk passes through fastening bolt and connects in the bracing piece upper end, the bracing piece lower extreme cup joints in the middle of locating lever, the.

To the utility model discloses a further description, inside the first cavity was located to the megaphone, the rotary disk can be three hundred sixty degrees rotations, makes the plate body so rotatory.

To the utility model discloses a further description, the slipmat is the rubber material, prevents that the article from sliding and dropping.

It is right to the utility model discloses a further description, the locating lever can rotate to divide into tertiary regulation, the locating lever can all be fixed to each grade, length can be adjusted to the bracing piece, makes the layer board can adjust upper and lower position around according to the demand very much.

To the utility model discloses a further description, the layer board upper surface is opened there is the groove of digging, is convenient for pull out the plate body.

It is right to the utility model discloses a further description, back plate, upper plate, curb plate A, curb plate B, hypoplastron, perpendicular baffle, cross slab, take out board, layer board are wooden material, and the quality is lighter, moves the position easily.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model discloses convenient to use, table body below is equipped with the universal wheel, can remove the position of wanting, and the layer board can be pulled out, and can adjust front and back and high position, the teacher can adjust according to self demand, and can also rotate, the teacher is when teaching the course, can rotate the plate body to suitable position at will, and the table body is equipped with takes out the board, when needing to do the experiment, can prevent the equipment in taking out on the board, can put in the cavity when not using, prevent that the equipment from being damaged, and the inside cross slab of cavity can height-adjusting, so that better utilization space, put down different equipment.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the upper plate structure of the present invention;

FIG. 4 is a schematic view of the structure of the supporting plate of the present invention;

FIG. 5 is a schematic diagram of a rear plate structure of the present invention;

FIG. 6 is a schematic view of the through hole and the positioning post of the present invention;

fig. 7 is a schematic diagram of the position of the through hole according to the present invention;

in the figure: 1-a rear plate; 2-upper plate; 3-erecting a partition board; 4-side panel A; 5-side panel B; 6-lower plate; 7-diaphragm plate; 8-positioning the rod; 9-a support bar; 10-a supporting plate; 11-a plate body; 12-a non-slip mat; 13-a through hole; 14-a locating post; 15-universal wheels; 16-a fastening bolt; 17-rotating the disc; an 18-microphone; 19-a loudspeaker; 20-a sound spreading hole; 21-square through holes; 22-horizontal sliding rail; 23-hand grooving; 24-a table body; 25-a first cavity; 26-a second cavity; 27-a third cavity; 28-draw the board.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example (b): as shown in fig. 1 to 7, a multifunctional desk for public class comprises a desk body 24, universal wheels 15, a loudspeaker 19 and a microphone 18, wherein the universal wheels 15 are fixedly connected to four corners of the bottom surface of the desk body 24 respectively, the microphone 18 is arranged on the upper surface of the desk body 24, the loudspeaker 19 is arranged inside the desk body 24, the desk body 24 comprises a back plate 1, an upper plate 2, a side plate a4, a side plate B5, a lower plate 6, a vertical partition plate 3, a transverse partition plate 7, a drawing plate 28, a supporting plate 10 and a positioning rod 8, the back plate 1, the upper plate 2, the side plate a4, the side plate B5 and the lower plate 6 are fixedly connected together to form the desk body 24, the upper plate 2 is provided with a square through hole 21, the vertical partition plate 3 is provided with 2, the desk body 24 is divided into a first cavity 25, a second cavity 26 and a third cavity 27, the back plate 1 is provided with a plurality of sound diffusion holes 20 on the surface of the first cavity 25, the surface of the vertical partition plate 3 is provided, the through hole 3 is provided with a plurality of through holes and evenly opened at the vertical two sides of the vertical clapboard, the through hole 13 with the same size is opened on the side plate B5, the through hole 13 on the side plate B5 is respectively parallel and level with the vertical clapboard 3, the positioning column 14 is inserted on the through hole 13, the transverse clapboard 7 is placed above the positioning column 14, the side plate A4, the side plate B5 and the vertical clapboard 3 are respectively fixedly connected with a horizontal sliding rail 22, the drawing plate 28 is provided with 3 drawing plates which are respectively arranged inside a first cavity 25, a second cavity 26 and a third cavity 27 through the sliding rails 22, the drawing plate 28 runs through the rear plate 1, the drawing plate 28 is respectively provided with a hand-operated groove 23, the supporting plate 10 comprises a plate body 11, an anti-skid pad 12, a rotating disk 17, a fastening bolt 16 and a supporting rod 9, the anti-skid pad 12 is fixedly connected on the upper surface of the plate body 11, the upper surface of the plate body 11 is fixedly, the lower end of the supporting rod 9 is sleeved in the middle of the positioning rod 8, and the drawer and the cavity door are arranged on the front face of the table body 24 respectively to prevent dust from falling into the table body.

Inside first cavity 25 is located to megaphone 19, rotary disk 17 can be three hundred sixty degrees rotations, makes the plate body so rotatory, slipmat 12 is the rubber material, prevents that the article from sliding and dropping, locating lever 8 can rotate to divide into tertiary regulation, and each grade all can fix locating lever 8, length can be adjusted to bracing piece 9, makes the layer board adjust the front and back upper and lower position according to the demand very much, open the upper surface of layer board 10 and scratch the groove, be convenient for pull out the plate body, back plate 1, upper plate 2, curb plate A4, curb plate B5, hypoplastron 6, erect baffle 3, cross slab 7, take out board 28, layer board 10 and be wooden material, and the quality is lighter, moves the position easily.

The utility model discloses when specifically using, remove the table body 24 to the position of wanting, pull out layer board 10, adjustment bracing piece 9 places plate body 11 in the position of needs, then with the good back of plate body 11 gradient adjustment, screw up fastening bolt 16, put computer or teaching plan on the plate body, plate body 11 can be rotated in the use, if there is the equipment, can put into second cavity 26 with the equipment earlier, if can adjust the position of reference column 14 under not putting, during the use equipment, can take out board 28, put the equipment and operate on taking out board 28.

The utility model discloses convenient to use, table body below is equipped with universal wheel 15, can remove the position of wanting, and layer board 10 can pull out, and can adjust front and back and high position, the teacher can adjust according to self demand, and can also rotate, the teacher is when teaching the course, can rotate plate body 11 to suitable position at will, and table body 24 is equipped with takes out board 28, when needing to do the experiment, can prevent the equipment in taking out board 28, can put 26 in the second cavity when not using, prevent that the equipment from being damaged, and the cross slab 7 of 26 inside the second cavity can height-adjusting, so that better utilization space, put down different equipment.

Having described the basic principles and essential features of the invention, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed, and which are defined by the appended claims and their equivalents.

Claims (7)

1. A multifunctional desk for public classes comprises a desk body (24), universal wheels (15), loudspeakers (19) and microphones (18), wherein the universal wheels (15) are fixedly connected to four corners of the bottom surface of the desk body (24) respectively, the microphones (18) are arranged on the upper surface of the desk body (24), and the loudspeakers (19) are arranged inside the desk body (24), and the multifunctional desk is characterized in that the desk body (24) comprises a rear plate (1), an upper plate (2), a side plate A (4), a side plate B (5), a lower plate (6), a vertical partition plate (3), a horizontal partition plate (7), a drawing plate (28), a supporting plate (10) and a positioning rod (8), the rear plate (1), the upper plate (2), the side plate A (4), the side plate B (5) and the lower plate (6) are fixedly connected together to form a desk body (24), the upper plate (2) is provided with square through holes (21), and the vertical partition plate (3) is provided with 2, divide into first cavity (25), second cavity (26), third cavity (27) with the table body (24), back plate (1) is opened at the face of first cavity (25) has a plurality of bloops (20), erect baffle (3) surface and open through-hole (13), through-hole (13) are equipped with a plurality ofly to evenly open in the vertical both sides of erecting the baffle, it has same size through-hole (13) to open on curb plate B (5), through-hole (13) are gone up respectively with erecting baffle (3) and go up through-hole (13) parallel and level on curb plate B (5), reference column (14) have been inserted on through-hole (13), cross slab (7) have been placed to reference column (14) top, curb plate A (4), curb plate B (5), erect baffle (3) and be the rigid coupling respectively horizontal slide rail (22), take out board (28) and be equipped with 3, locate first cavity (25) respectively through horizontal slide rail (22), Inside second cavity (26), third cavity (27), it runs through back plate (1) to take out board (28), it has hand to dig groove (23) to take out board (28) to open respectively, layer board (10) are including plate body (11), slipmat (12), rotary disk (17), fastening bolt (16) and bracing piece (9), slipmat (12) rigid coupling in plate body (11) upper surface, plate body (11) rigid coupling is at rotary disk (17) upper surface, rotary disk (17) are connected in bracing piece (9) upper end through fastening bolt (16), bracing piece (9) lower extreme cup joints in the middle of locating lever (8), the table body (24) openly is equipped with drawer and cavity door respectively.

2. A multifunctional desk for public classes according to claim 1, characterized in that said loudspeaker (19) is arranged inside said first cavity (25).

3. A multi-functional desk for public class according to claim 1, characterized in that the rotary disk (17) can rotate three hundred and sixty degrees.

4. Multifunctional desk for public classes according to claim 1, characterized in that said non-slip mat (12) is made of rubber.

5. Multifunctional desk for public classes according to claim 1, characterized in that said positioning rods (8) are rotatable and are adjustable in three stages, each stage being able to hold a positioning rod (8) and said support rods (9) being adjustable in length.

6. A multifunctional desk for public classes according to claim 1, characterized in that the upper surface of the supporting plate (10) is provided with a digging groove.

7. The multifunctional desk for public class according to claim 1, wherein the back plate (1), the upper plate (2), the side plate A (4), the side plate B (5), the lower plate (6), the vertical partition plate (3), the transverse partition plate (7), the drawing plate (28) and the supporting plate (10) are all made of wood.

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