阅读说明：本技术 一种新型管理科学与工程教学用多功能讲台 (Novel management science and engineering teaching are with multi-functional podium ) 是由 杨梅 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种新型管理科学与工程教学用多功能讲台,包括支撑台面,支撑台面的顶面两端均设有升降装置,升降装置包括安装板,安装板的顶面两端连接第二U型连接件,底面两端均安装连接块；所述第二U型连接件内部通过销轴转动连接第二连接臂,第二连接臂的顶部置于第三U型连接件内部并通过销轴转动安装；所述连接块的下方均设有第一连接臂,第一连接臂的顶部开设有安装口,所述连接块均置于安装口内并通过销轴转动安装。本发明在教师使用讲台时,可以在老师的控制下,将讲台从支撑板下推出,当老师不适用讲台时,可将讲台下降缩进支撑板的下方,该讲台可收纳,方便老师在黑板面前更好的为学生进行演示教学。(The invention discloses a novel multifunctional platform for management science and engineering teaching, which comprises a supporting table top, wherein lifting devices are arranged at two ends of the top surface of the supporting table top respectively, each lifting device comprises a mounting plate, two ends of the top surface of each mounting plate are connected with second U-shaped connecting pieces, and two ends of the bottom surface of each mounting plate are provided with connecting blocks; the inside of the second U-shaped connecting piece is rotatably connected with a second connecting arm through a pin shaft, and the top of the second connecting arm is arranged inside a third U-shaped connecting piece and rotatably installed through the pin shaft; the connecting block is characterized in that a first connecting arm is arranged below the connecting block, a mounting opening is formed in the top of the first connecting arm, and the connecting block is arranged in the mounting opening and is rotatably mounted through a pin shaft. When the teacher uses the platform, the platform can be pushed out from the supporting plate under the control of the teacher, and when the platform is not suitable for the teacher, the platform can be descended and retracted below the supporting plate and can be stored, so that the teacher can better demonstrate and teach students in front of the blackboard surface.)

1. A novel multifunctional platform for management science and engineering teaching comprises a supporting platform surface (16) and is characterized in that lifting devices are arranged at two ends of the top surface of the supporting platform surface (16) respectively, each lifting device comprises a mounting plate (10), two ends of the top surface of each mounting plate (10) are connected with second U-shaped connecting pieces (11), and two ends of the bottom surface are provided with connecting blocks (9); the inside of the second U-shaped connecting piece (11) is rotatably connected with a second connecting arm (12) through a pin shaft, and the top of the second connecting arm (12) is arranged inside a third U-shaped connecting piece (13) and rotatably installed through the pin shaft; a first connecting arm (7) is arranged below each connecting block (9), an installation opening (8) is formed in the top of each first connecting arm (7), the connecting blocks (9) are arranged in the installation openings (8) and rotatably installed through pin shafts, the bottom of each first connecting arm (7) is arranged in a first U-shaped connecting piece (6) and rotatably installed through pin shafts, and the first U-shaped connecting pieces (6) are fixedly installed on the supporting table board (16);

the first connecting arm (7) and the second connecting arm (12) at the upper end and the lower end of the mounting plate (10) are both arranged in a way of inclining towards the opposite direction of the central line of the supporting table top (16); the top surfaces of the third U-shaped connecting pieces (13) are all arranged on the bottom surface of the cabinet body (4); a double-head driving oil cylinder (14) is arranged between the two mounting plates (10), two ends of the double-head driving oil cylinder (14) are rotatably connected with fourth U-shaped connecting pieces (15) through pin shafts, and the fourth U-shaped connecting pieces (15) are respectively connected to the mounting plates (10);

still include a bottom plate (1), the center department of bottom plate (1) has seted up and has held mouth (18), holds mouth (18) and is used for holding support mesa (16), support mesa (16) are close to one side symmetry that holds mouth (18) and install two drive cylinder (3), the other end fixed mounting of drive cylinder (3) is on bottom plate (1), installs bounding wall (2) on the side of bottom plate (1), top surface installation backup pad (23) of bounding wall (2).

2. The novel multifunctional platform for management science and engineering teaching as claimed in claim 1, wherein four corners of the bottom surface of the supporting platform surface (16) are provided with traveling wheels (17), and two sides of the supporting platform surface (16) are connected with inner walls of two sides of the accommodating port (18) through guide rails.

3. The novel multifunctional platform for management science and engineering teaching as claimed in claim 1, wherein a C-shaped limiting frame (5) is installed on the top edge of the cabinet body (4).

4. The novel multifunctional platform for management science and engineering teaching as claimed in claim 1, wherein when the double-headed driving oil cylinder (14) is shortened to the shortest, the top surface of the cabinet body (4) is lower than the supporting plate (23), and is retracted into the accommodating port (18) under the driving of the driving oil cylinder (3) for storage.

5. The novel multifunctional platform for management science and engineering teaching as claimed in claim 1, wherein the cabinet body (4) is provided with connecting cloth (22) on four sides of the bottom surface, the top surface of the connecting cloth (22) is connected with the sides of the cabinet body (4), the bottom of the connecting cloth (22) is connected with the supporting table top (16), and when the cabinet body (4) is lifted to the highest, the connecting cloth (22) is tensioned and is arranged perpendicular to the supporting table top (16); the magnetic plates (20) are arranged on the connecting cloth (22) at intervals, two adjacent magnetic plates (20) are arranged on the connecting cloth (22) in an internal-external staggered mode, and the top surfaces of the adjacent magnetic plates (20) are opposite to the bottom of the upper magnetic plate (20); the area of the top of the supporting table board (16) is larger than that of the top surface of the cabinet body (4), so that the orthographic projection of the cabinet body (4) is positioned in the middle of the supporting table board (16).

6. The novel multifunctional platform for management science and engineering teaching as claimed in claim 1, wherein first baffles (19) are arranged on two sides of the accommodating port (18), the first baffles (19) are connected to a supporting plate (23) and a bottom plate (1), a second baffle (21) is installed at one end, away from the driving oil cylinder (3), of the supporting table top (16), and the second baffle (21) seals a space between the two first baffles (19).

Technical Field

The invention relates to the technical field of teaching equipment, in particular to a novel multifunctional platform for management science and engineering teaching.

Background

Teaching equipment is abundant day by day, also provides convenience for mr's teaching, and at the in-process of daily class, the podium is put all the time in the front of the blackboard, blocks student's sight, leads to the inconvenient of mr's teaching, and traditional podium can not hide to the heaviness is removed inconveniently, for this reason, we propose a novel management science and engineering teaching and use multi-functional podium.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a novel multifunctional platform for management science and engineering teaching.

In order to achieve the purpose, the invention adopts the following technical scheme: a novel multifunctional platform for management science and engineering teaching comprises a supporting platform surface, wherein lifting devices are arranged at two ends of the top surface of the supporting platform surface respectively, each lifting device comprises a mounting plate, two ends of the top surface of each mounting plate are connected with second U-shaped connecting pieces, and two ends of the bottom surface of each mounting plate are provided with connecting blocks; the inside of the second U-shaped connecting piece is rotatably connected with a second connecting arm through a pin shaft, and the top of the second connecting arm is arranged inside a third U-shaped connecting piece and rotatably installed through the pin shaft; the first connecting arms are arranged below the connecting blocks, mounting openings are formed in the tops of the first connecting arms, the connecting blocks are arranged in the mounting openings and rotatably mounted through pin shafts, the bottoms of the first connecting arms are arranged in the first U-shaped connecting pieces and rotatably mounted through the pin shafts, and the first U-shaped connecting pieces are fixedly mounted on the supporting table board;

the first connecting arm and the second connecting arm at the upper end and the lower end of the mounting plate are obliquely arranged in the opposite direction towards the central line of the supporting table board; the top surfaces of the third U-shaped connecting pieces are all arranged on the bottom surface of the cabinet body; a double-head driving oil cylinder is arranged between the two mounting plates, two ends of the double-head driving oil cylinder are rotatably connected with fourth U-shaped connecting pieces through pin shafts, and the fourth U-shaped connecting pieces are respectively connected to the mounting plates;

still include a bottom plate, the center department of bottom plate has seted up and has held the mouth, holds the mouth and is used for holding the support mesa, two actuating cylinder are installed to one side symmetry that the support mesa is close to holding the mouth, actuating cylinder's the other end fixed mounting is on the bottom plate, installs the bounding wall on the side of bottom plate, the top surface erection bracing board of bounding wall.

Preferably, the walking wheels are installed at four corners of the bottom surface of the supporting table board, and the two sides of the supporting table board are connected with the inner walls of the two sides of the accommodating opening through the guide rails.

Preferably, the top surface edge of the cabinet body is provided with a C-shaped limiting frame.

Preferably, when double-end actuating cylinder shortens to the shortest, the top surface height of the cabinet body is less than the height of backup pad, and the indentation holds mouthful inside saving under actuating cylinder's drive.

Preferably, the four side edges of the bottom surface of the cabinet body are provided with connecting cloth, the top surface of the connecting cloth is connected with the side edges of the cabinet body, the bottom of the connecting cloth is connected with the supporting table board, and when the cabinet body rises to the highest, the connecting cloth is tensioned and is arranged perpendicular to the supporting table board; magnetic plates are arranged on the connecting cloth at intervals, two adjacent magnetic plates are arranged on the connecting cloth in an internal-external staggered mode, and the top surfaces of the adjacent magnetic plates are opposite to the bottom of the previous magnetic plate in polarity; the area of the top of the supporting table top is larger than that of the top surface of the cabinet body, so that the orthographic projection of the cabinet body is located in the middle of the supporting table top.

Preferably, the two sides of the accommodating opening are provided with first baffle plates, the first baffle plates are connected to the supporting plate and the bottom plate, the end, far away from the driving oil cylinder, of the supporting table surface is provided with a second baffle plate, and the second baffle plate seals the space between the two first baffle plates.

According to the novel multifunctional platform for management science and engineering teaching, when a teacher uses the platform, the platform can be pushed out from the supporting plate under the control of the teacher, and when the platform is not suitable for the teacher, the platform can be lowered into the position below the supporting plate and can be stored, so that the teacher can better demonstrate and teach students in front of the blackboard surface.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a novel multifunctional platform for management science and engineering teaching according to the present invention.

Fig. 2 is a schematic partial structural view of a novel multifunctional platform for management science and engineering teaching according to the present invention.

Fig. 3 is a schematic view of a part of the structure of a novel multifunctional platform for management science and engineering teaching provided by the invention.

Fig. 4 is a schematic structural diagram of a connection cloth of a novel multifunctional platform for management science and engineering teaching according to the present invention.

Labeled as: bottom plate 1, bounding wall 2, actuating cylinder 3, the cabinet body 4, the spacing frame 5 of C type, first U type connecting piece 6, first connecting arm 7, installing port 8, connecting block 9, mounting panel 10, second U type connecting piece 11, second connecting arm 12, third U type connecting piece 13, double-end actuating cylinder 14, fourth U type connecting piece 15, support mesa 16, walking wheel 17, hold mouthful 18, first baffle 19, magnetic sheet 20, second baffle 21, connect cloth 22, backup pad 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a novel multifunctional platform for management science and engineering teaching comprises a supporting table top 16, wherein lifting devices are arranged at two ends of the top surface of the supporting table top 16, each lifting device comprises a mounting plate 10, two ends of the top surface of the mounting plate 10 are connected with second U-shaped connecting pieces 11, and two ends of the bottom surface are provided with connecting blocks 9; the inside of the second U-shaped connecting piece 11 is rotatably connected with a second connecting arm 12 through a pin shaft, and the top of the second connecting arm 12 is arranged inside a third U-shaped connecting piece 13 and rotatably installed through the pin shaft; a first connecting arm 7 is arranged below each connecting block 9, an installation opening 8 is formed in the top of each first connecting arm 7, the connecting blocks 9 are all arranged in the installation openings 8 and rotatably installed through pin shafts, the bottom of each first connecting arm 7 is arranged in a first U-shaped connecting piece 6 and rotatably installed through pin shafts, and the first U-shaped connecting pieces 6 are fixedly installed on a supporting table top 16;

the first connecting arm 7 and the second connecting arm 12 at the upper end and the lower end of the mounting plate 10 are both arranged in an inclined way towards the opposite direction of the central line of the supporting table-board 16; the top surfaces of the third U-shaped connecting pieces 13 are all arranged on the bottom surface of the cabinet body 4; a double-head driving oil cylinder 14 is arranged between the two mounting plates 10, two ends of the double-head driving oil cylinder 14 are rotatably connected with a fourth U-shaped connecting piece 15 through pin shafts, and the fourth U-shaped connecting pieces 15 are respectively connected to the mounting plates 10;

the invention also comprises a bottom plate 1, wherein the center of the bottom plate 1 is provided with an accommodating port 18, the accommodating port 18 is used for accommodating a supporting table top 16, two driving oil cylinders 3 are symmetrically arranged on one side of the supporting table top 16 close to the accommodating port 18, the other ends of the driving oil cylinders 3 are fixedly arranged on the bottom plate 1, the side edge of the bottom plate 1 is provided with a surrounding plate 2, and the top surface of the surrounding plate 2 is provided with a supporting plate 23.

In the actual operation process, the driving oil cylinder 3 and the double-head driving oil cylinder 14 are connected to a hydraulic station through oil pipes, the hydraulic station is installed in the enclosing plate 2 and fixed on the bottom plate 1, and the hydraulic station is connected with a switch capable of controlling the driving oil cylinder 3 and the double-head driving oil cylinder 14 to extend and shorten through a lead;

specifically, a teacher can stand on the supporting plate 23 to teach, the teacher can control the switch to respectively control the driving oil cylinder 3 and the double-head driving oil cylinder 14, when the driving oil cylinder 3 extends, the supporting table 16 can be pushed out from the lower side of the supporting plate 23, the double-head driving oil cylinder 14 is controlled to extend, the double-head driving oil cylinder 14 drives the mounting plate 10 to move towards the two ends of the supporting table 16, the first connecting arm 7 and the second connecting arm 12 are straightened, the cabinet body 4 is lifted, and the cabinet body 4 can be used as a platform; when the teacher needs the demonstration or does not need the podium, can shorten the podium and operate, let the cabinet body 4 indentation backup pad 23 the below preserve, at this moment, blackboard and teacher just remain in a list, can not sheltered from by the podium.

Furthermore, as shown in fig. 3, the walking wheels 17 are installed at four corners of the bottom surface of the supporting table 16, and two sides of the supporting table 16 are connected with the inner walls of two sides of the accommodating opening 18 through the guide rails, so as to enhance the motion stability of the supporting table 16.

Furthermore, as shown in fig. 1, a C-shaped limiting frame 5 is installed at the edge of the top surface of the cabinet body 4, so that a teacher can place teaching tools on the top surface of the cabinet body 4 and can also place the teaching tools inside the cabinet body 4.

Further, when the double-head driving oil cylinder 14 is shortened to the shortest, the height of the top surface of the cabinet body 4 is lower than that of the supporting plate 23, and the top surface is retracted into the accommodating port 18 to be stored under the driving of the driving oil cylinder 3.

Further, as shown in fig. 1, the four side edges of the bottom surface of the cabinet body 4 are provided with the connecting cloth 22, the top surface of the connecting cloth 22 is connected with the side edges of the cabinet body 4, the bottom of the connecting cloth 22 is connected with the supporting table 16, and when the cabinet body 4 is lifted to the highest position, the connecting cloth 22 is tensioned and is arranged perpendicular to the supporting table 16; the magnetic plates 20 are arranged on the connecting cloth 22 at intervals, two adjacent magnetic plates 20 are arranged on the connecting cloth 22 in an internal-external staggered mode, and the top surfaces of the adjacent magnetic plates 20 are opposite to the bottom of the upper magnetic plate 20 in polarity; the area of the top of the supporting table-board 16 is larger than that of the top surface of the cabinet body 4, so that the orthographic projection of the cabinet body 4 is positioned in the middle of the supporting table-board 16.

Specifically, as shown in fig. 4, when the cabinet 4 descends to shorten the connecting cloth 22, the magnetic plates 20 attract each other and are connected together and placed on the supporting table 16, and when the cabinet 4 ascends, the connecting cloth 22 is straightened and serves as a baffle.

Further, as shown in fig. 1, first baffle plates 19 are arranged on two sides of the accommodating port 18, the first baffle plates 19 are connected to a support plate 23 and the bottom plate 1, a second baffle plate 21 is installed at one end of the support table 16 far away from the driving cylinder 3, and the second baffle plate 21 seals a space between the two first baffle plates 19.

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.