CN215899103U

CN215899103U - A presentation device for education and innovation management platform

Info

Publication number: CN215899103U
Application number: CN202122199712.9U
Authority: CN
Inventors: 刘江; 高小平; 李小明; 周英萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-25
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a demonstration device for an education innovation management platform, and relates to the technical field of equipment for education management. The novel lecture manuscript support comprises a bottom plate, a support tube is fixedly mounted at the top of the bottom plate, an extension rod is slidably arranged in the support tube, a rack used for placing lecture manuals is arranged at the top end of the extension rod in a closely hinged fit mode, two limiting sleeves are fixedly mounted on one side of the support tube, and a drive rod is slidably arranged in the two limiting sleeves. According to the utility model, the rack is arranged for placing lecture manuals, the extension rod which is slidably arranged on the support tube is tightly hinged at the bottom of the rack, so that the relative position height of the rack can be adjusted, and the positioning component which is driven by feet and can extrude the extension rod is arranged on one side of the support tube to fix the relative position of the extension rod, so that the portable control of equipment is more facilitated, the whole structure of the equipment is light, the carrying is convenient, and the carrying and the use of outgoing lectures are more facilitated.

Description

A presentation device for education and innovation management platform

Technical Field

The utility model relates to the technical field of equipment for education management, in particular to a demonstration device for an education innovation management platform.

Background

The lecture seat meeting is often required to the student in the education management, in order to realize that the school propagates corresponding education theory and education innovation, the mode that has now to carry out the lecture to the student is mainly for open-air stage, corresponding instructor is through placing the lecture manuscript and lecture so that the school development policy of reporting a book and corresponding planning and planning tongue and groove are convenient for, current lecture table mainly is fixed desktop or manual control's support, be not convenient for carry on altitude mixture control and be difficult to carry, be unfavorable for going out the use, different height personnel are difficult to read aloud the lecture manuscript with suitable position, be unfavorable for the teaching management work of modernization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to solve the problems of the background art, the present invention provides a demonstration apparatus for an educational innovation management platform.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a demonstration device for an educational innovation management platform comprises a bottom plate, wherein a supporting pipe is fixedly arranged at the top of the bottom plate, an extension rod is arranged inside the supporting tube in a sliding manner, the top end of the extension rod is closely hinged and matched with a rack for placing lecture manuscripts, two limit sleeves are fixedly arranged on one side of the support tube, a drive rod is arranged in the two limit sleeves in a sliding way, the bottom of the driving rod is fixedly provided with a pedal, the upper part of one side of the supporting tube is fixedly provided with a sliding tube communicated with the inside of the supporting tube, a pressing block for pressing and holding the extension rod is arranged in the sliding tube in a sliding manner, a first spring for connecting with the inner wall of the supporting tube is arranged on one side of the pressing block, a movable groove is formed in one side of the sliding pipe, a convex rod which is arranged in the movable groove in a sliding mode is fixedly installed on the pressing block, and a transmission plate which is hinged to the top of the driving rod is arranged on the convex rod in a rotating mode.

Furthermore, one side of the extension rod is fixedly provided with a rubber strip which is tightly matched and contacted with the pressing block.

Further, the top fixed mounting of rack has a pair of spout that corresponds each other, two the equal sliding connection in one side of spout has the backing plate that is used for placing the lecture manuscript, the equal fixed mounting in both sides of backing plate has the slide that slides and set up on corresponding the spout, every the equal fixed mounting in bottom of slide has the spring two that is used for contradicting at the rack top.

Furthermore, two the spout is whole to be the Z style of calligraphy, two still seted up corresponding socket on the spout, two the socket interpolation is equipped with the picture peg that is used for conflicting lecture drafts.

Further, the bottom fixed mounting of rack has a pair of articulated seat, the top fixed mounting of extension rod has the protruding axle of rotation setting on articulated seat, two equal threaded connection has the lock nut who is used for locking the rack position on the protruding axle.

Furthermore, the bottom of bottom plate is provided with a plurality of universal wheel, still be provided with on the bottom plate and be used for controlling the synchronous receipts of a plurality of universal wheels and receive the subassembly.

Further, the storage assembly comprises a plurality of column tubes fixedly mounted on the bottom plate, a plurality of sliding blocks used for fixing corresponding universal wheels are arranged in the column tubes in a sliding mode, connecting plates are connected between the sliding blocks and the sliding blocks, a driving plate is fixedly mounted on one side of one of the connecting plates, a threaded rod penetrating through the driving plate is fixedly mounted at the top of the bottom plate, and adjusting nuts rotatably arranged on the driving plate are connected to the threaded rod in a threaded mode.

The utility model has the following beneficial effects: according to the utility model, the rack is arranged for placing lecture manuals, the extension rod which is slidably arranged on the support tube is tightly hinged at the bottom of the rack, so that the relative position height of the rack can be adjusted, and the positioning component which is driven by feet and can extrude the extension rod is arranged on one side of the support tube to fix the relative position of the extension rod, so that the portable control of equipment is more facilitated, the whole structure of the equipment is light, the carrying is convenient, and the carrying and the use of outgoing lectures are more facilitated.

Drawings

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

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

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

reference numerals: 1. a base plate; 2. supporting a tube; 3. an extension pole; 4. a rack; 5. a limiting sleeve; 6. a drive rod; 7. a pedal; 8. a slide pipe; 9. briquetting; 10. a first spring; 11. a nose bar; 12. a drive plate; 13. a rubber strip; 14. a chute; 15. a base plate; 16. a slide plate; 17. a second spring; 18. inserting plates; 19. a hinged seat; 20. a protruding shaft; 21. locking the nut; 22. a universal wheel; 23. a column tube; 24. a connecting plate; 25. a drive plate; 26. a threaded rod; 27. and adjusting the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, according to the demonstration device for an educational innovation management platform provided by an embodiment of the utility model, a rack 4 is provided for placing lecture manuals, an extension rod 3 slidably disposed on a support tube 2 is closely hinged to the bottom of the rack 4, so that the height of the relative position of the rack 4 can be adjusted, a positioning component which is driven by feet and can extrude the extension rod 3 is disposed on one side of the support tube 2 to fix the relative position of the extension rod 3, thereby being more beneficial to convenient regulation and control of the device, the device is light in overall structure and convenient to carry, being more beneficial to carrying and use of an outgoing lecture, and in order to realize the structural function of the device, the device comprises a bottom plate 1, specifically, wherein the support tube 2 is fixedly mounted at the top of the bottom plate 1, and the extension rod 3 is slidably disposed inside the support tube 2, at the moment, in order to realize that the reading height position can be regulated and controlled along with the position of the extension rod 3, a rack 4 for placing lecture manuals can be arranged at the top end of the extension rod 3 in a close hinged fit mode, in order to realize that the height position of the extension rod 3 can be conveniently regulated and controlled under the action of feet, two limiting sleeves 5 are fixedly arranged on one side of the supporting tube 2, specifically, a driving rod 6 is arranged in the two limiting sleeves 5 in a sliding mode, a pedal 7 is fixedly arranged at the bottom of the driving rod 6, a sliding tube 8 communicated with the inside of the supporting tube 2 is fixedly arranged above one side of the supporting tube 2, a pressing block 9 for pressing and holding the extension rod 3 is arranged in the sliding tube 8 in a sliding mode, a spring I10 for connecting with the inner wall of the supporting tube 2 is arranged on one side of the pressing block 9, and the pressing and holding effect of the spring I10 on the pressing and holding block 9 under the normal state of the setting equipment can ensure that the relative position of the extension rod 3 on the supporting tube 2 is locked, for realizing the relevance of footboard 7 and briquetting 9 this moment, the loose groove has been seted up here in one side of slide pipe 8, fixed mounting has the protruding pole 11 that slides and set up in the loose groove on briquetting 9, and it sets up articulated driving plate 12 that sets up at actuating lever 6 top to rotate on protruding pole 11, make actuating lever 6 sink through trampling footboard 7 this moment, driving plate 12 pulling briquetting 9 overcomes the effort of spring 10 and removes, relative position through both hands direct adjustment rack 4 again unclamp the trampling effect of foot this moment can, equipment overall structure is little, and convenient for operation is more favorable to going out to carry and relevant speech use.

As shown in fig. 1, in order to ensure a good locking effect on the extension rod 3, a rubber strip 13 for tight fitting contact with the pressing block 9 is fixedly mounted on one side of the extension rod 3.

As shown in fig. 1, in order to facilitate the placement, storage and use of the lecture documents, a pair of corresponding chutes 14 shown in fig. 1 are fixedly installed at the top of the rack 4, and specifically, here, a backing plate 15 for placing lecture manuals is slidably connected to one side of each of the two slide grooves 14, the backing plate 15 is arranged to be adjustable in height along the stage 4, after the top-layer lecture manuscript is drawn out, the lower-layer lecture manuscript is placed on top, which is more beneficial to the normal operation of reading work, here, sliding plates 16 (shown in fig. 1) slidably disposed on the corresponding sliding grooves 14 are fixedly installed on both sides of the backing plate 15, a second spring 17 which is used for abutting against the top of the rack 4 is fixedly arranged at the bottom of each sliding plate 16, the unread lecture notes are continuously placed on the top through the pushing action of the second spring 17 and abut against the two sides of the sliding groove 14, so that the normal pushing of reading work is facilitated.

As shown in fig. 1, in some embodiments, in order to store the read lecture document, two sliding grooves 14 may be provided to be overall in a zigzag shape as shown in fig. 1, and the lecture document is drawn out and then slides along one side of the sliding grooves 14, so as to realize a function of storing the lecture document (i.e., the other side of the sliding grooves 14 is an additional storing groove), in order to prevent the lecture document from accidentally coming off from one side when being placed, corresponding sockets are further provided on the two sliding grooves 14, and an inserting plate 18 for abutting against the lecture document is inserted into the two sockets.

As shown in fig. 4, in some embodiments, in order to prevent the loosening of the hinged position of the stand 4 after the device is used for a long time, a pair of hinged seats 19 is fixedly installed at the bottom of the stand 4, a protruding shaft 20 rotatably arranged on the hinged seats 19 is fixedly installed at the top of the extension rod 3, and finally, a locking nut 21 used for locking the position of the stand 4 is in threaded connection with each of the two protruding shafts 20.

As shown in fig. 2, in order to facilitate the moving use of the device, a plurality of universal wheels 22 may be disposed at the bottom of the base plate 1, and in order to ensure good placement stability of the device when the device is not moving, a storage assembly for controlling the plurality of universal wheels 22 to be synchronously retracted is further disposed on the base plate 1.

As shown in fig. 1, 2 and 4, in some embodiments, in order to realize the specific structural function of the receiving assembly, the receiving assembly is provided with a plurality of column tubes 23 fixedly mounted on the base plate 1, specifically, a sliding block for fixing the corresponding universal wheel 22 is slidably arranged inside each of the plurality of column tubes 23, connecting plates 24 as shown in fig. 1 are connected between the sliding blocks and the sliding blocks, a driving plate 25 is fixedly mounted on one side of one of the connecting plates 24, a threaded rod 26 penetrating through the driving plate 25 is fixedly mounted on the top of the base plate 1, finally, an adjusting nut 27 rotatably arranged on the driving plate 25 is screwed on the threaded rod 26, when the universal wheel 22 of the device needs to be received and used, the relative position of the sliding block can be changed by rotating the adjusting nut 27, and thereby the universal wheel 22 is driven to be received into the corresponding column tube 23, and thus the stowing action of the castor 22 ensures good placement stability of the device.

Claims

1. The demonstration device for the education and innovation management platform is characterized by comprising a base plate (1), a supporting tube (2) is fixedly mounted at the top of the base plate (1), an extension rod (3) is arranged in the supporting tube (2) in a sliding mode, a rack (4) used for placing lectures is arranged at the top end of the extension rod (3) in a close hinged fit mode, two limiting sleeves (5) are fixedly mounted on one side of the supporting tube (2), a driving rod (6) is arranged in the limiting sleeves (5) in a sliding mode, a pedal (7) is fixedly mounted at the bottom of the driving rod (6), a sliding tube (8) communicated with the inside of the supporting tube (2) is fixedly mounted above one side of the supporting tube (2), a pressing block (9) used for pressing the extension rod (3) is arranged in the sliding tube (8), a first spring (10) connected with the inner wall of the supporting tube (2) is arranged on one side of the pressing block (9), a movable groove is formed in one side of the sliding pipe (8), a convex rod (11) which is arranged in the movable groove in a sliding mode is fixedly mounted on the pressing block (9), and a transmission plate (12) which is hinged to the top of the driving rod (6) is arranged on the convex rod (11) in a rotating mode.

2. A demonstration device for an educational innovation management platform according to claim 1 wherein a rubber strip (13) for close fitting contact with a press block (9) is fixedly mounted on one side of the extension rod (3).

3. The demonstration device for the educational innovation management platform according to claim 1, wherein a pair of sliding grooves (14) corresponding to each other is fixedly installed at the top of the rack (4), a backing plate (15) for placing lecture manuals is slidably connected to one side of each of the two sliding grooves (14), sliding plates (16) slidably arranged on the corresponding sliding grooves (14) are fixedly installed at two sides of each of the backing plates (15), and a second spring (17) for abutting against the top of the rack (4) is fixedly installed at the bottom of each of the sliding plates (16).

4. The demonstration device for the educational innovation management platform as claimed in claim 3, wherein the two sliding grooves (14) are Z-shaped integrally, the two sliding grooves (14) are further provided with corresponding sockets, and the two sockets are internally inserted with inserting plates (18) for butting lecture manuals.

5. A demonstration device for an educational innovation management platform according to claim 1, wherein a pair of hinged seats (19) is fixedly installed at the bottom of the stand (4), a protruding shaft (20) rotatably installed on the hinged seats (19) is fixedly installed at the top of the extension rod (3), and a locking nut (21) for locking the position of the stand (4) is connected to each of the protruding shafts (20) in a threaded manner.

6. The demonstration device for the education and innovation management platform according to claim 1, wherein a plurality of universal wheels (22) are arranged at the bottom of the bottom plate (1), and a containing assembly for controlling the plurality of universal wheels (22) to be synchronously folded is further arranged on the bottom plate (1).

7. The demonstration device for the education and innovation management platform according to claim 6, wherein the containing assembly comprises a plurality of column tubes (23) fixedly installed on a bottom plate (1), sliders for fixing corresponding universal wheels (22) are arranged inside the column tubes (23) in a sliding mode, connecting plates (24) are connected between the sliders and are fixedly installed on one side of one connecting plate (24), a threaded rod (26) penetrating through the driving plate (25) is fixedly installed on the top of the bottom plate (1), and an adjusting nut (27) rotatably installed on the driving plate (25) is connected to the threaded rod (26) in a threaded mode.