CN203986726U - A kind of multifunctional foldable lectern desktop - Google Patents

Abstract

The utility model relates to a multifunctional foldable lectern tabletop, relating to a tabletop, in particular to a multifunctional foldable lectern tabletop. The utility model provides a multifunctional foldable desk desktop, which integrates more practical functions, improves the utilization rate of the desktop, and eliminates potential safety hazards that exist when teachers are in class, such as water in a cup seeping into a computer, and at the same time the The desktop can be rotated at any angle, and the usable area can be enlarged by turning it over, making it more convenient to use. The utility model adopts the following technical scheme: a multifunctional foldable desk top, comprising a bottom plate, a middle plate and a top plate, the bottom plate is movably connected with the middle plate, and the middle plate is hinged with the top plate.

Description

A multifunctional foldable desk desktop

technical field

The utility model relates to a desktop, in particular to a multifunctional foldable desk top.

Background technique

The existing fixed desks generally have the disadvantages of being bulky, heavy, immovable, and rotatable, which not only occupies the space of the classroom, reduces the utilization rate of the desktop, but also hinders the actions of students and teachers, posing safety hazards. Moreover, some teachers pointed out that the desktop of the fixed desk cannot be moved or rotated during class, and the area is too small to make the desktop items messy. Occasionally, the water cup is knocked over, and the water seeps into the computer and damages the computer. To sum up, the existing desktops of fixed lecterns have shortcomings such as single function, small area, chaotic desktops and lack of industrial design, but at present there is no product to solve these problems, especially in China. A versatile functional and aesthetically pleasing lectern tabletop that meets the needs of teachers.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a multifunctional foldable desk desktop, which integrates more practical functions, improves the utilization rate of the desktop, and eliminates potential safety hazards that teachers have during class, such as water cups The water in it seeps into the computer, and at the same time, the desktop can be rotated at any angle, and the usable area can be increased by turning it over, making it more convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a multi-functional foldable desk table top, including a bottom plate, a middle plate and a top plate, the bottom plate is movably connected with the middle plate, and the middle plate is hinged with the top plate.

The base plate and the middle plate are flexibly connected by a rotating shaft and a shaft sleeve, the rotating shaft is fixed on the bottom of the middle plate, the shaft sleeve is fixed on the base plate, and the rotating shaft is arranged in the shaft sleeve.

Several lower grooves are arranged on the upper surface of the bottom plate, and lower magnets are fixed in the lower grooves, and the lower magnets are evenly distributed around the bushing, and several upper grooves are arranged on the lower surface of the middle plate, An upper magnet is fixed in the upper groove, and the upper magnet corresponds to the lower magnet one by one, and the adjacent polarities of the upper and lower magnets are opposite.

The left side wall, the right side wall and the front side wall of the top plate are respectively hinged with the left vertical board, the right vertical board and the front vertical board, between the left vertical board and the front vertical board, between the right vertical board and the front vertical board Connection latches are respectively arranged between the boards.

A decorative board is arranged on the top surface of the top board.

A through groove is arranged on the decorative plate, an intermediate vertical plate and a support rod are arranged in the through groove, and the intermediate vertical plate is arranged above the support rod, and the top surface of the intermediate vertical plate and the top surface of the decorative plate are located on the same plane Inside, the front end of the support rod is hinged with the front side wall of the through groove, the rear side wall of the middle vertical plate is hinged with the rear side wall of the through groove, and several card slots are arranged on the bottom surface of the middle vertical plate, and the middle vertical plate After the board is turned over, the rear end of the support rod is arranged in a card slot.

Several deep groove ball bearings and support shafts are arranged between the middle plate and the bottom plate, several cross grooves are arranged on the top of the bottom plate, the support shaft passes through the center of the deep groove ball bearing, and the two ends of the support shaft are clamped At both ends of the cross groove, the deep groove ball bearing is suspended in the middle of the cross groove, and the top of the deep groove ball bearing is in contact with the middle plate.

A clothes hook is arranged on the bottom plate.

The beneficial effects of the utility model:

The utility model improves the traditional form of the existing desk desktop, improves the utilization rate of the desktop, reduces the volume of the desktop, integrates many practical functions, and improves the safety of use; the utility model can drive the social benefits and benefits of the enterprise The improvement of economic benefits, the specific beneficial effects are as follows:

1. The utility model can provide more available desktop area;

2. The utility model has the advantages of safety and convenient use;

3. The utility model has beautiful appearance, multiple functions and strong practicability;

4. The utility model has the advantages of convenient processing and low cost.

Description of drawings

Fig. 1 is the structural representation of the multi-functional foldable desk desktop of the present utility model;

Fig. 2 is the back view of Fig. 1;

Fig. 3 is the A-A sectional view of Fig. 2;

Fig. 4 is the B-B sectional view of Fig. 2;

Fig. 5 is a schematic diagram of the structure of the utility model when the top plate is turned over to be located in the same plane as the middle plate;

In the figure, 1—bottom plate, 2—middle plate, 3—top plate, 4—rotating shaft, 5—shaft sleeve, 6—decorative plate, 7—left vertical plate, 8—right vertical plate, 9—front vertical plate, 10— Hinge, 11—clothes hook, 12—support rod, 13—middle vertical plate, 14—lower magnet, 15—upper magnet, 16—deep groove ball bearing, 17—through slot, 18—connecting lock, 19—support axis.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in Figure 1 and Figure 2, a multi-functional foldable desk table top includes a base plate 1, a middle plate 2 and a top plate 3, the top plate 3, the middle plate 2, and the bottom plate 1 are arranged horizontally from top to bottom, and the bottom plate 1 and The middle plates 2 are movably connected by the rotating shaft 4 and the shaft sleeve 5, the rotating shaft 4 is fixed on the bottom of the middle plate 2, the shaft sleeve 5 is fixed on the bottom plate 1, and the rotating shaft 4 is arranged in the shaft sleeve 5, so that the middle plate 2 can be relatively fixed The base plate 1 rotates, and the same-side side walls of the middle plate 2 and the top plate 3 are hinged through the hinge 10, and the top plate 3 can be folded relative to the middle plate 2 through the hinge 10, so that the usable area of the desktop is doubled.

The left side wall, the right side wall and the front side wall of the top plate 3 are respectively hinged with the left vertical plate 7, the right vertical plate 8 and the front vertical plate 9 through the hinge 10, and the left vertical plate 7, the right vertical plate 8 and the front vertical plate are hinged. The front vertical board 9 is folded to a position perpendicular to the top board 3, which forms a podium surrounded by three sides, which is beautiful and elegant. The materials of the left vertical board 7, right vertical board 8 and front vertical board 9 are all made of aluminum-plastic panels. Between the left vertical board 7 and the front vertical board 9, between the right vertical board 8 and the front vertical board 9, connection locks 18 are respectively arranged, so that the left vertical board 7, the right vertical board 8 and the front vertical board 9 are turned over Connect and fix after reaching the position perpendicular to the top plate 3.

Four lower grooves are arranged on the upper surface of the base plate 1, and a lower magnet 14 is fixed in each lower groove, and the four lower magnets 14 form a square with the axle sleeve 5 as the center. The lower surface of 2 is provided with four upper grooves, and an upper magnet 15 is fixed in each upper groove, and the upper magnet 15 corresponds to the lower magnet 14 one by one, and the adjacent polarities of the upper and lower magnets are opposite. After the middle plate 2 is rotated relative to the bottom plate 1, it is fixed.

A decorative plate 6 is arranged on the top surface of the top plate 3, and the decorative plate 6 is an aluminum-plastic plate for decoration.

The middle part of described decorative plate 6 is provided with rectangular through groove 17, is provided with middle vertical plate 13 and support rod 12 in rectangular through groove 17, and middle vertical plate 13 is arranged on the top of support rod 12, the middle vertical plate 13 The top surface and the top surface of the decorative plate 6 are located in the same plane, the front end of the support rod 12 is hinged with the front side wall of the rectangular through groove 17 through the hinge 10, and the rear side wall of the middle vertical plate 13 is connected with the front side wall of the rectangular through groove 17. The rear side walls are hinged by hinges 10, and several draw-in grooves are arranged on the bottom surface of the middle riser 13. After the middle riser 13 is turned over, the rear end of the support rod 12 is arranged in a draw-in groove, so that the middle riser 13 is supported and fixed by the support rod 12 after being turned over, and the middle vertical board 13 is used to place a tablet computer or books, which is convenient for use.

Several deep groove ball bearings 16 and support shafts 19 are arranged between the middle plate 2 and the bottom plate 1, and several cross grooves are arranged on the top of the bottom plate 1, and the support shafts 19 pass through the center of the deep groove ball bearings 16, And the two ends of the support shaft 19 are stuck in the two ends of the cross groove, the deep groove ball bearing 16 is suspended in the middle of the cross groove, and the top of the deep groove ball bearing 16 is in contact with the middle plate 2 for supporting the middle plate 2.

A clothes hook 11 is arranged at the bottom of the bottom plate 1, which increases practical functions and is convenient to use.

Below in conjunction with accompanying drawing, the one-time use process of the present utility model is illustrated:

As shown in Figures 1 to 5, when in use, the left vertical board 7, the front vertical board 9 and the right vertical board 8 are folded to be perpendicular to the top board 3, and then fixed by the connecting lock 18, and then the middle vertical board 13 and the support Rod 12 turns over, and supports middle vertical board 13 with support rod 12, makes middle vertical board 13 present inclined state, is used for placing tablet computer or books, is easy to use; The middle plate 2 rotates relative to the fixed bottom plate 1, so that the tablet computer or books placed on the middle vertical plate 13 always face the user; Put it up and place it in the rectangular slot 17, then put the left vertical board 7, the front vertical board 9 and the right vertical board 8 away, stick them on the top surface of the decorative board 6, and then fold the top board 3 until it is in line with the middle board 2 Located in the same plane, the use area of the desktop is doubled.

If the utility model is not used, the top plate 3 is turned back on the middle plate 2, and now the middle vertical plate 13 and the support rod 12 are located in the rectangular through groove 17, and the left vertical plate 7, the front vertical plate 9 and the right vertical plate 8 are pasted. On the top surface of the decorative board 6, the desktop volume is reduced, space is saved, and storage is convenient.

Claims (8)

1. A multifunctional foldable desk desktop is characterized in that it comprises a base plate, a middle plate and a top plate, the base plate is movably connected with the middle plate, and the middle plate is hinged with the top plate. 2. The multifunctional foldable desk top according to claim 1, characterized in that the base plate and the middle plate are movably connected by a rotating shaft and a shaft sleeve, the rotating shaft is fixed on the bottom of the middle plate, and the shaft sleeve is fixed on the bottom plate , the rotating shaft is arranged in the shaft sleeve. 3. The multifunctional foldable desk top according to claim 1, characterized in that several lower grooves are arranged on the upper surface of the base plate, and lower magnets are fixed in the lower grooves, and the lower magnets are formed by a shaft sleeve. The center is uniformly distributed, and several upper grooves are arranged on the lower surface of the middle plate, and upper magnets are fixed in the upper grooves, and the upper magnets correspond to the lower magnets one by one, and the adjacent upper and lower magnets have opposite polarities. 4. The multifunctional foldable desk top according to claim 1, characterized in that the left side wall, the right side wall and the front side wall of the top board are respectively hinged with the left vertical board, the right vertical board and the front vertical board , between the left vertical board and the front vertical board, between the right vertical board and the front vertical board, connecting locks are respectively arranged. 5. The multifunctional foldable desk top according to claim 1, characterized in that a decorative board is arranged on the top surface of the top board. 6. The multifunctional foldable desk top according to claim 5, characterized in that a through groove is arranged on the decorative plate, an intermediate vertical plate and a support rod are arranged in the internal vertical plate, and the intermediate vertical plate is arranged on Above the support bar, the top surface of the middle vertical plate and the top surface of the decorative plate are located in the same plane, the front end of the support bar is hinged with the front side wall of the through groove, and the rear side wall of the middle vertical plate is connected with the rear side of the through groove The walls are hinged, and several slots are arranged on the bottom surface of the middle vertical board. After the middle vertical board is turned over, the rear end of the support rod is arranged in one of the slots. 7. The multifunctional foldable desk top according to claim 1, characterized in that several deep groove ball bearings and support shafts are arranged between the middle board and the bottom board, and several crosses are arranged on the top of the bottom board groove, the support shaft passes through the center of the deep groove ball bearing, and the two ends of the support shaft are stuck on the two ends of the cross groove, the deep groove ball bearing is suspended in the middle of the cross groove, and the top of the deep groove ball bearing is in contact with the middle plate touch. 8. The multifunctional foldable desk top according to claim 1, characterized in that a clothes hook is arranged on the bottom plate.