CN216166608U

CN216166608U - Demonstration operation panel

Info

Publication number: CN216166608U
Application number: CN202122669342.0U
Authority: CN
Inventors: 李艳红; 王睿
Original assignee: Jinan vocational college
Current assignee: Jinan vocational college
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of teaching equipment and discloses a demonstration operating platform which comprises a base, wherein idler wheels are fixed on four sides of the bottom of the base, a box body is bolted to the top of the base, a driving structure is arranged on the inner wall of the box body, a connecting shaft is arranged above the driving structure, and the connecting shaft penetrates through the outer part of the box body and is bolted with a rotary table; according to the demonstration table, the area of the demonstration table can be adjusted according to the requirements of teaching personnel during demonstration through the arrangement of the second placing plate, the guide block and the first guide groove, the practicability of the device is effectively improved, the device has a rotating function through the arrangement of the driving structure and the rotating disk, so that demonstration tools can be displayed conveniently, students can watch conveniently, the problem that the existing demonstration operation table cannot adjust the area of the top demonstration table conveniently is solved, and the problem that the existing demonstration operation table does not have the rotating function is also solved.

Description

Demonstration operation panel

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a demonstration operating platform.

Background

Multimedia is a complex of multiple media, typically including text, sound, and images. In a computer system, multimedia refers to a man-machine interactive information exchange and dissemination medium that combines two or more media. The media used include text, pictures, photos, sounds, animations and movies, and the interactive functions provided by the programs.

At present often need use the operation panel when carrying out multimedia presentation operation, but the area of its top demonstration platform of current demonstration operation panel often can't be adjusted, when required presentation apparatus is too much in the demonstration, like historical memorial article, student's artistic creation works, teaching demonstration article etc. when too much, the demonstration platform can not put all presentation apparatus, need the teaching personnel to place some presentation apparatus in other positions temporarily, not only influenced the teaching personnel and carried out the demonstration operation, and can lead to the below to watch the student's impression of demonstration not good, the practicality is lower, and current demonstration operation panel mostly does not possess rotation function, lead to the inconvenient demonstration of partial presentation apparatus.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a demonstration operating platform, which not only solves the problem that the existing demonstration operating platform is inconvenient to adjust the area of the top demonstration platform, but also solves the problem that the existing demonstration operating platform does not have a rotating function.

The technical scheme for solving the technical problem of the utility model is as follows:

a demonstration operating platform comprises a base, wherein rollers are fixed on four sides of the bottom of the base, a box body is bolted on the top of the base, a driving structure is arranged on the inner wall of the box body, a connecting shaft is arranged above the driving structure, penetrates through the box body and is bolted with a rotary disc, a fixed rod is bolted on the top of the rotary disc, a first placing plate is bolted on the top end of the fixed rod, fixed grooves are formed in the left side and the right side of the first placing plate, a second placing plate is arranged on the left side and the right side of the first placing plate and is in sliding connection with the inner wall of the fixed groove, first guide grooves are formed in the front side and the rear side of the inner wall of the fixed groove, guide blocks are bolted on the front side and the rear side of the surface of the second placing plate opposite to each other, one side of each guide block extends into the corresponding first guide groove and is in sliding connection with the inner wall of the corresponding first guide groove, the pull rod is bolted to the front and back of one side of the second placing plate, the support frame is rotationally connected to the left and right sides of the bottom of the first placing plate, the sliding groove is formed in one side of the top of the support frame, the push rod is slidably connected to the inside of the sliding groove, the top end of the push rod extends to the outside of the sliding groove, the support plate is bolted to the outside of the sliding groove, and an adjusting structure is arranged on one side of the support frame.

Further, the drive structure includes motor, conical gear and toothed disc, the left side in box body inner wall bottom is fixed to the motor, the conical gear bolt joint is at the right-hand member of motor output shaft, the toothed disc rotates to be connected in the inside of box body, and meshes between conical gear and the toothed disc mutually, the top and the connecting axle bolt of toothed disc.

Furthermore, guide wheels are fixed on the left side and the right side of the bottom of the rotating disk, a second guide groove is formed in the top of the box body and is annularly arranged, and the bottom of each guide wheel extends to the inside of the corresponding second guide groove and is in rolling connection with the inner wall of the corresponding second guide groove.

Further, adjust the structure and include stationary blade, threaded rod and knob, the stationary blade bolt is on the surface of support frame one side in opposite directions, the threaded rod sets up the below at the stationary blade, and the threaded rod run through the stationary blade and with stationary blade threaded connection, the top of threaded rod extends to the bottom of backup pad and rotates with the backup pad to be connected, the knob bolt is in the bottom of threaded rod.

Further, the surface of guide block one side bonds and has the rubber head, the draw-in groove has been seted up to the inner wall of first guide way, and the inner wall joint of rubber head and draw-in groove.

Further, the bottom sliding connection of backup pad and first board of placing, the backup pad is magnet, and the backup pad is used with the second cooperation between placing the board.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and one of the above technical solutions has the following advantages or advantageous effects:

according to the demonstration table, the area of the demonstration table can be adjusted according to the requirements of teaching personnel during demonstration through the arrangement of the second placing plate, the guide block and the first guide groove, the practicability of the device is effectively improved, the device has a rotating function through the arrangement of the driving structure and the rotating disk, so that demonstration tools can be displayed conveniently, students can watch conveniently, the problem that the existing demonstration operation table cannot adjust the area of the top demonstration table conveniently is solved, and the problem that the existing demonstration operation table does not have the rotating function is also solved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a perspective view of a second placement board according to the present invention;

FIG. 4 is a perspective view of a portion of the present invention;

FIG. 5 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 6 is a partial enlarged view of the utility model at B in fig. 2.

In the figure: 1. the base, 2, the gyro wheel, 3, the box body, 4, the drive structure, 41, including a motor, 42, conical gear, 43, the toothed disc, 5, the connecting axle, 6, the rotary disk, 7, the dead lever, 8, first board of placing, 9, the fixed slot, 10, the second board of placing, 11, first guide way, 12, the guide block, 13, the pull rod, 14, the support frame, 15, the spout, 16, the push rod, 17, the backup pad, 18, adjust the structure, 181, the stationary blade, 182, the threaded rod, 183, the knob, 19, the leading wheel, 20, the second guide way, 21, the rubber head, 22, the draw-in groove.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention will be explained in detail by the following embodiments with reference to the attached drawings 1 to 6. The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the utility model.

Referring to fig. 1-6, a demonstration operating platform comprises a base 1, rollers 2 are fixed on four sides of the bottom of the base 1, a box body 3 is bolted on the top of the base 1, a driving structure 4 is arranged on the inner wall of the box body 3, a connecting shaft 5 is arranged above the driving structure 4, the connecting shaft 5 penetrates through the outside of the box body 3 and is bolted with a rotary disc 6, a fixed rod 7 is bolted on the top of the rotary disc 6, a first placing plate 8 is bolted on the top end of the fixed rod 7, fixing grooves 9 are arranged on the left side and the right side of the first placing plate 8, second placing plates 10 are arranged on the left side and the right side of the first placing plate 8, the second placing plates 10 are slidably connected with the inner wall of the fixing grooves 9, first guide grooves 11 are arranged on the front side and the rear side of the inner wall of the fixing grooves 9, guide blocks 12 are bolted on the front and rear sides of one side surface of the second placing plates 10 facing each other, the utility model can adjust the area of the demonstration table according to the requirement of the teaching staff by arranging the second placing plate 10, the guide block 12 and the first guide groove 11, thereby effectively improving the practicability of the device, and through the arrangement of the driving structure 4 and the rotating disk 6, make the device have rotation function to demonstrate the apparatus and demonstrate, make things convenient for the student to watch, not only solved the inconvenient problem of adjusting to the area size of its top demonstration platform of current demonstration operation panel, still solved the problem that current demonstration operation panel does not possess rotation function.

Referring to fig. 1, the driving structure 4 includes a motor 41, a bevel gear 42 and a gear disc 43, the motor 41 is fixed on the left side of the bottom of the inner wall of the box body 3, the bevel gear 42 is bolted on the right end of the output shaft of the motor 41, the gear disc 43 is rotatably connected inside the box body 3, the bevel gear 42 and the gear disc 43 are engaged with each other, the top of the gear disc 43 is bolted on the connecting shaft 5, and through the arrangement of the motor 41, the bevel gear 42 and the gear disc 43, the connecting shaft 5 can rotate the first placing plate 8 above through the rotating disc 6, so as to display a part of the demonstration apparatus, and facilitate viewing.

Please refer to fig. 2 and 6, the guide wheels 19 are fixed on the left and right sides of the bottom of the rotating disk 6, the top of the box body 3 is provided with a second guide groove 20, the second guide groove 20 is arranged in a ring shape, the bottom of the guide wheels 19 extends into the second guide groove 20 and is in rolling connection with the inner wall of the second guide groove 20, the two sides of the bottom of the rotating disk 6 can be stably supported through the arrangement of the guide wheels 19 and the second guide groove 20, and the stability of the first placing plate 8 during the rotating display is improved.

Referring to fig. 2 and 5, the adjusting structure 18 includes a fixing plate 181, a threaded rod 182 and a knob 183, the fixing plate 181 is bolted to the surface of the opposite side of the supporting frame 14, the threaded rod 182 is disposed below the fixing plate 181, the threaded rod 182 penetrates through the fixing plate 181 and is in threaded connection with the fixing plate 181, the top end of the threaded rod 182 extends to the bottom of the supporting plate 17 and is rotatably connected with the supporting plate 17, the knob 183 is bolted to the bottom end of the threaded rod 182, and the position of the supporting plate 17 can be adjusted up and down by the arrangement of the fixing plate 181, the threaded rod 182 and the knob 183, so as to support the bottom of the second placing plate 10.

Please refer to fig. 3 and 4, a rubber head 21 is bonded on the surface of one side of the guide block 12, a clamping groove 22 is formed on the inner wall of the first guide groove 11, the rubber head 21 is clamped with the inner wall of the clamping groove 22, and through the arrangement of the rubber head 21 and the clamping groove 22, the second placing plate 10 can be simply fixed after the teaching staff upwards pushes the second placing plate 10, so that the teaching staff can conveniently adjust the position of the support frame 14 subsequently.

Referring to fig. 2 and 5, the supporting plate 17 is slidably connected to the bottom of the first placing plate 8, the supporting plate 17 is a magnet, and the supporting plate 17 and the second placing plate 10 are used in cooperation with each other, so that the supporting plate 17 can increase the fixing effect between the supporting plate 17 and the second placing plate 10 after the supporting plate 17 is attached to the bottom of the second placing plate 10.

The specific working process is as follows: when the demonstration operation is needed, the teaching person pushes the first placing plate 8 to push the device to the demonstration position, the demonstration tool needed to be used in the demonstration process is taken out and placed on the first placing plate 8 to be matched with multimedia for synchronous demonstration, when the demonstration tools are too many, the teaching person pulls the second placing plate 10 towards two sides to enable the second placing plate 10 to move out of the inside of the fixing groove 9, the guide block 12 slides in the first guide groove 11, when the second placing plate 10 completely moves out of the inside of the fixing groove 9, the teaching person pushes the second placing plate 10 upwards to enable the rubber head 21 on the guide block 12 to enter the inside of the clamping groove 22 to complete simple fixing of the second placing plate 10, then the teaching person pulls the supporting frames 14 at two sides to enable the supporting frames 14 to rotate, when the supporting frames 14 rotate by one hundred eighty degrees, the supporting plates 17 are positioned at the bottoms of the second placing plate 10, the rotating of the supporting frames 14 is stopped, subsequently, the rotary knob 183 is rotated by the teaching person, so that the rotary knob 183 drives the threaded rod 182 to start rotating, the rotating direction of the rotary knob 183 is controlled, the threaded rod 182 pushes the supporting plate 17 to move upwards, the supporting plate 17 and the second are attached to the bottom of the plate 10, the supporting operation of the plate 10 is placed on the second is completed, then the teaching person can continue to demonstrate, when the demonstration is needed to be demonstrated after the completion, the teaching person opens the motor 41, the output shaft of the motor 41 drives the bevel gear 42 to rotate, the gear disc 43 drives the connecting shaft 5 to rotate along with the output shaft, the rotary disc 6 above the fixing rod 7 is passed through, the first plate 8 and the second plate 10 which are placed on the top are rotated, the demonstration tool is rotated to part of the demonstration tool, and the demonstration operation is completed.

Although the present invention has been described with reference to the specific embodiments shown in the drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive changes based on the technical solution of the present invention.

Claims

1. A demonstration operating platform comprises a base (1) and is characterized in that rollers (2) are fixed on four sides of the bottom of the base (1), a box body (3) is bolted on the top of the base (1), a driving structure (4) is arranged on the inner wall of the box body (3), a connecting shaft (5) is arranged above the driving structure (4), the connecting shaft (5) penetrates through the outer portion of the box body (3) and is bolted with a rotating disc (6), a fixed rod (7) is bolted on the top of the rotating disc (6), a first placing plate (8) is bolted on the top end of the fixed rod (7), fixing grooves (9) are formed in the left side and the right side of the first placing plate (8), second placing plates (10) are arranged on the left side and the right side of the first placing plate (8), and the second placing plates (10) are in sliding connection with the inner walls of the fixing grooves (9), first guide way (11) have all been seted up to both sides around fixed slot (9) inner wall, the second is placed board (10) and all has bolted connection guide block (12) in the front and back of one side surface in opposite directions, one side of guide block (12) extends to the inside of first guide way (11) and with the inner wall sliding connection of first guide way (11), the second is placed the front and back of board (10) one side and all has bolted connection pull rod (13), the first left and right sides of placing board (8) bottom all rotates and is connected with support frame (14), spout (15) have been seted up to one side at support frame (14) top, the inside sliding connection of spout (15) has push rod (16), and the top of push rod (16) extends to the outside of spout (15) and has bolted connection backup pad (17), one side of support frame (14) is provided with adjusts structure (18).

2. A demonstration console according to claim 1, wherein the driving mechanism (4) comprises a motor (41), a bevel gear (42) and a gear plate (43), the motor (41) is fixed on the left side of the bottom of the inner wall of the box body (3), the bevel gear (42) is bolted on the right end of the output shaft of the motor (41), the gear plate (43) is rotatably connected inside the box body (3), the bevel gear (42) and the gear plate (43) are engaged with each other, and the top of the gear plate (43) is bolted with the connecting shaft (5).

3. A demonstration operating platform according to claim 1, wherein the left and right sides of the bottom of the rotating disk (6) are fixed with guide wheels (19), the top of the box body (3) is provided with a second guide groove (20), the second guide groove (20) is arranged in a ring shape, and the bottom of the guide wheel (19) extends into the second guide groove (20) and is connected with the inner wall of the second guide groove (20) in a rolling manner.

4. A demonstration console according to claim 1, wherein the adjusting mechanism (18) comprises a fixing plate (181), a threaded rod (182) and a knob (183), the fixing plate (181) is bolted to the surface of the opposite side of the supporting frame (14), the threaded rod (182) is arranged below the fixing plate (181), the threaded rod (182) penetrates through the fixing plate (181) and is in threaded connection with the fixing plate (181), the top end of the threaded rod (182) extends to the bottom of the supporting plate (17) and is in rotational connection with the supporting plate (17), and the knob (183) is bolted to the bottom end of the threaded rod (182).

5. A demonstration operating platform according to claim 1, wherein a rubber head (21) is bonded on the surface of one side of the guide block (12), a clamping groove (22) is formed in the inner wall of the first guide groove (11), and the rubber head (21) is clamped with the inner wall of the clamping groove (22).

6. A demonstration operating desk according to claim 1, wherein the supporting plate (17) is slidably connected with the bottom of the first placing plate (8), the supporting plate (17) is a magnet, and the supporting plate (17) is used with the second placing plate (10).