CN110089846B

CN110089846B - Combined teacher's desk easy to disassemble

Info

Publication number: CN110089846B
Application number: CN201910278366.8A
Authority: CN
Inventors: 林高丽
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2021-10-01
Anticipated expiration: 2039-04-09
Also published as: CN110089846A

Abstract

The invention relates to the technical field of teacher's desks, in particular to an easily-detachable combined teacher's desk, which comprises two support plates arranged in parallel, wherein two first connecting bulges are fixedly connected to the same side of each support plate, a connecting plate is arranged on one side, far away from the support plate, of each first connecting bulge, a fastening device is fixedly connected to the joint of each support plate and the connecting plate, two first supporting bulges are fixedly connected to one side, close to the support plate, of the connecting plate, a connecting hole is formed in the upper surface of each first supporting bulge, a support device is fixedly connected to one side, far away from the connecting plate, between the two support plates, a teacher's desk top is arranged at the upper ends of the two support plates, third connecting bulges are fixedly connected to two sides of the lower surface of the teacher's desk top, and a connecting box is fixedly connected to the lower side of each third connecting bulge on each support plate. The invention has simple structure and is worth popularizing.

Description

Combined teacher's desk easy to disassemble

Technical Field

The invention relates to the technical field of teacher's desks, in particular to an easily-detachable combined teacher's desk.

Background

The teacher desk is a desk used for teachers to give lessons, is generally used in video hall teaching places such as schools or lecture halls, and is usually provided with a teacher desk for teachers or lecturers to place teaching aids in order to facilitate the teachers or the lecturers to give lessons; the lectern can divide into traditional lectern and multi-media lectern, and traditional lectern mainly is a lectern body, and this lectern body is set firmly by a base, a table and a baffle and forms, and usually in order to ensure the steadiness, can fix above-mentioned each component with the plural number nail, or with plural number bolt deadlock to each component of avoiding the lectern takes off when teacher or lecturer give lessons and scatters and lead to the unexpected situation to take place.

The multimedia teaching desk is an integrated platform for effectively integrating, managing, preventing burglary and preventing damage of multimedia teaching equipment, and is an important tool for multimedia teaching. It is a kind of equipment which is changing continuously, according to the development history of the multimedia desk, the type of equipment and the different environment. The traditional multimedia teacher desk looks like a cabinet, and is large and heavy. Let the people feel not the lectern but the rack user uses also harder, it is inconvenient to get up on class, but this is the product that many big ladder classrooms are still chooseing for use now, the better function of traditional podium the inside of modern multimedia podium combines, can be well accuse, the power amplifier, the computer, the stand, stereo set and some teaching equipment set use more conveniently in the podium the inside, a whole set of podium only needs a key, also better let the user use not use for looking for the key and painful, multimedia podium edge angle adopts humanized edges and corners to handle, can not get up by the scratch in the use, can not be more painful for looking for the key, multimedia podium edge angle is handled

The existing teacher's desk is large in size, inconvenient to transport and install, complex in structure, troublesome in disassembly process and inconvenient to assemble.

Disclosure of Invention

The invention aims to solve the defect that the combined lectern is inconvenient to disassemble in the prior art, and provides an easily-disassembled combined lectern.

In order to achieve the purpose, the invention adopts the following technical scheme:

a combined teacher's desk easy to disassemble is designed, and comprises two support plates arranged in parallel, wherein two first connecting bulges are fixedly connected to the same side of each support plate, a connecting plate is arranged on one side, away from the support plates, of each first connecting bulge, a first connecting groove is formed in one side, located on each first connecting bulge, of the connecting plate, each first connecting bulge is installed in the first connecting groove, a second connecting groove is formed in the top end of the connecting plate, a fastening device is fixedly connected to the joint of each support plate and the connecting plate, two first support bulges are fixedly connected to one side, close to the support plates, of the connecting plate, connecting holes are formed in the upper surface of each first support bulge, and a support device is fixedly connected to one side, away from the connecting plate, of the two support plates, two fourth mounting holes are formed in each support plate and located on two sides of the support device, a second fixing screw is connected in each fourth mounting hole in a threaded manner, one end of each second fixing screw extends into the support device, one side, far away from the fourth mounting hole, of the support device is fixed on the first supporting protrusion, a teacher's desk top is placed at the upper ends of the two support plates, a second connecting protrusion is fixedly connected to one side, located on the second connecting groove, of the lower surface of the teacher's desk top, third connecting protrusions are fixedly connected to two sides of the lower surface of the teacher's desk top, two sixth mounting holes are formed in each third connecting protrusion, and a connecting box is fixedly connected to the lower portion, located below each third connecting protrusion, of each support plate, two seventh mounting holes are formed in one side, far away from the support plate, of each connecting box, and fourth fixing screws are connected in the seventh mounting holes in a threaded mode.

Preferably, the fastening device comprises an L-shaped plate, two first mounting holes are formed in one side of the L-shaped plate, a second mounting hole is formed in one side of the first mounting hole, which is located on the L-shaped plate, and first fixing screws are connected in the first mounting hole and the second mounting hole in a threaded manner.

Preferably, the support device comprises a connecting support plate, two third mounting holes are formed in two sides of the connecting support plate, a second supporting protrusion is fixedly connected to one side of the connecting support plate, a transverse plate is placed at the upper end of the second supporting protrusion, fifth mounting holes are formed in four corners of the transverse plate, and a third fixing screw is connected to each fifth mounting hole in a threaded manner.

Preferably, the platform surface of the teacher's desk and the second connecting protrusion are of an integral structure.

Preferably, centers of the sixth mounting hole and the seventh mounting hole are on the same straight line, and diameters of the sixth mounting hole and the seventh mounting hole are the same.

The easy-to-disassemble combined teacher's desk has the beneficial effects that: according to the invention, the support plates and the connecting plate are fixed by screws, so that the platform is convenient to disassemble and assemble, the platform surface of the platform can be stably arranged on the support plates by the third connecting bulges and the connecting box structure, and can not be separated from the support plates, the fastening device strengthens the connection between the support plates and the connecting plate, so that the two support plates are always perpendicular to the connecting plate, the first connecting bulges can not be broken, and the platform is more stable after being placed, simple in structure and convenient to assemble and disassemble.

Drawings

Fig. 1 is a schematic structural view of an easily detachable combined lectern according to the present invention;

FIG. 2 is a schematic view of a disassembled structure of an easily disassembled combined lectern according to the present invention;

FIG. 3 is a schematic view of the fastening device of the present invention;

fig. 4 is a schematic structural view of the platform of the lectern of the present invention.

In the figure: the support plate 1, first connecting protrusion 2, connecting plate 3, first connecting groove 4, second connecting groove 5, L-shaped plate 6, first mounting hole 7, second mounting hole 8, first fixing screw 9, first supporting protrusion 10, connecting hole 11, connecting support plate 12, third mounting hole 13, fourth mounting hole 14, second fixing screw 15, second supporting protrusion 16, transverse plate 17, fifth mounting hole 18, third fixing screw 19, lectern mesa 20, second connecting protrusion 21, third connecting protrusion 22, sixth mounting hole 23, connecting box 24, seventh mounting hole 25, fourth fixing screw 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an easily detachable combined lectern comprises two parallel-placed support plates 1, the support plates 1 are used for supporting a lectern table top 20, the same side of each support plate 1 is fixedly connected with two first connecting protrusions 2, the first connecting protrusions 2 are used for fixing with a connecting plate 3, one side of each first connecting protrusion 2, which is far away from the support plate 1, is provided with a connecting plate 3, one side of the connecting plate 3, which is located at each first connecting protrusion 2, is provided with a first connecting groove 4, each first connecting protrusion 2 is arranged in the first connecting groove 4, during the installation process, the first connecting protrusions 2 are inserted into the first connecting grooves 4, so that the support plates 1 are perpendicular to the connecting plate 3, the fixing between the support plates 1 and the connecting plate 3 is convenient, the top end of the connecting plate 3 is provided with a second connecting groove 5, the second connecting groove 5 is used for connecting the lectern table top 20, every mounting panel 1 and the equal fixedly connected with fastener of junction of connecting plate 3, fastener's effect is two fixed mounting panels 1, and two mounting panels 1 remain parallel state throughout, and are mutually perpendicular with connecting plate 3, and the first connection is protruding 2 for first connection is protruding 2 not by the rupture, makes the placing on ground that mounting panel 1 can be steady.

Fastening device includes L template 6, L template 6's effect is linking bridge board 1 and connecting plate 3, two first mounting holes 7 have been seted up to one side of L template 6, second mounting hole 8 has been seted up to the one side that lies in first mounting hole 7 on the L template 6, equal threaded connection has first set screw 9 in first mounting hole 7 and the second mounting hole 8, first set screw 9 is through first mounting hole 7 and second mounting hole 8, fasten L template 6 on mounting panel 1 and connecting plate 3, make mounting panel 1 and connecting plate 3 do not take place the relative wrench movement, lead to the protruding 10 rupture of first support, strengthen the fixity of connecting between mounting panel 1 and the connecting plate 3.

Two first supporting bulges 10 are fixedly connected to one side of the connecting plate 3 close to the support plates 1, the first supporting bulges 10 are used for supporting and fixing a support device, the upper surface of each first supporting bulge 10 is provided with a connecting hole 11, one side of the two support plates 1 far away from the connecting plate 3 is fixedly connected with the support device, the support device is used for connecting the two support plates 1 and can be used for placing books and files, the support device comprises a connecting support plate 12, the connecting support plate 12 is used for connecting the two support plates 1 so that the two support plates 1 are kept in a parallel state, two third mounting holes 13 are respectively arranged on two sides of the connecting support plate 12, the third mounting holes 13 are used for conveniently fixing the support device, one side of the connecting support plate 12 is fixedly connected with a second supporting bulge 16, the second supporting bulge 16 is used for connecting a transverse plate 17, the transverse plate 17 is arranged at the upper end of the second supporting bulge 16, the transverse plate 17 is used for placing lecture file, the transverse plate 17 is placed horizontally, fifth mounting holes 18 are formed in four corners of the transverse plate 17, a third fixing screw 19 is connected to each fifth mounting hole 18 in a threaded mode, and the transverse plate 17 is fixed on the second supporting protrusion 16 through the fifth mounting holes 18 by the third fixing screws 19.

Both sides that lie in the bracket device on every mounting panel 1 all are equipped with two fourth mounting holes 14, equal threaded connection has second set screw 15 in every fourth mounting hole 14, every second set screw 15's one end all extends to in the bracket device, fix the bracket device on mounting panel 1, one side that fourth mounting hole 14 was kept away from to the bracket device is fixed on first support arch 10, lectern mesa 20 has been placed to the upper end of two mounting panels 1, the lower surface of lectern mesa 20 is located one side fixedly connected with second connection arch 21 of second spread groove 5, lectern mesa 20 and second connection arch 21 structure as an organic whole, the second is connected protruding 21 and is installed in second spread groove 5.

The lower surface of the platform 20 of the lectern is fixedly connected with third connecting protrusions 22 on both sides, the third connecting protrusions 22 are used for facilitating the installation of the platform 20 of the lectern, each third connecting protrusion 22 is provided with two sixth mounting holes 23, each support plate 1 is provided with a connecting box 24 under each third connecting protrusion 22, the connecting box 24 is used for connecting the third connecting protrusions 22, one side of each connecting box 24 far away from the support plate 1 is provided with two seventh mounting holes 25, the centers of the sixth mounting holes 23 and the seventh mounting holes 25 are on the same straight line, the diameters of the sixth mounting holes 23 and the seventh mounting holes 25 are the same, each seventh mounting hole 25 is internally and threadedly connected with a fourth fixing screw 26, the fourth fixing screw 26 passes through the seventh mounting hole 25 and the sixth mounting hole 23, the third connecting protrusions 22 are fixed, so that the lectern platform 20 is installed on the support plate 1, does not slide relative to the holder plate 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An easy-to-disassemble combined type teacher's desk comprises two support plates (1) which are arranged in parallel, and is characterized in that two first connecting bulges (2) are fixedly connected to the same side of each support plate (1), a connecting plate (3) is arranged on one side, far away from the support plate (1), of each first connecting bulge (2), a first connecting groove (4) is formed in one side, located on each first connecting bulge (2), of the connecting plate (3), each first connecting bulge (2) is installed in the first connecting groove (4), a second connecting groove (5) is formed in the top end of the connecting plate (3), a fastening device is fixedly connected to the joint of each support plate (1) and the connecting plate (3), two first support bulges (10) are fixedly connected to one side, close to the support plate (1), of the connecting plate (3), the upper surface of each first supporting bulge (10) is provided with a connecting hole (11), a bracket device is fixedly connected between two bracket plates (1) and far away from one side of the connecting plate (3), two fourth mounting holes (14) are respectively arranged on the two sides of each bracket plate (1) which are positioned on the bracket device, a second fixing screw (15) is in threaded connection with the inside of each fourth mounting hole (14), one end of each second fixing screw (15) extends into the bracket device, one side of the bracket device far away from the fourth mounting hole (14) is fixed on the first supporting bulge (10), a teacher's desk top (20) is placed at the upper ends of the two bracket plates (1), and a second connecting bulge (21) is fixedly connected on one side of the second connecting groove (5) on the lower surface of the teacher's desk top (20), the second connecting bulges (21) are arranged in the second connecting grooves (5), third connecting bulges (22) are fixedly connected to two sides of the lower surface of the platform surface (20) of the teacher's desk, two sixth mounting holes (23) are formed in each third connecting bulge (22), a connecting box (24) is fixedly connected to each support plate (1) below each third connecting bulge (22), two seventh mounting holes (25) are formed in each connecting box (24) on one side far away from the support plate (1), and a fourth fixing screw (26) is in threaded connection with each seventh mounting hole (25); the fastening device comprises an L-shaped plate (6), wherein two first mounting holes (7) are formed in one side of the L-shaped plate (6), a second mounting hole (8) is formed in one side, located in the first mounting hole (7), of the L-shaped plate (6), and first fixing screws (9) are in threaded connection in the first mounting hole (7) and the second mounting hole (8); the support device comprises a connecting support plate (12), two third mounting holes (13) are formed in two sides of the connecting support plate (12), a second supporting bulge (16) is fixedly connected to one side of the connecting support plate (12), a transverse plate (17) is placed at the upper end of the second supporting bulge (16), fifth mounting holes (18) are formed in four corners of the transverse plate (17), and a third fixing screw (19) is in threaded connection with each fifth mounting hole (18); the platform surface (20) of the teacher desk and the second connecting bulge (21) are of an integral structure; the centers of the sixth mounting hole (23) and the seventh mounting hole (25) are on the same straight line, and the hole diameters of the sixth mounting hole (23) and the seventh mounting hole (25) are the same.