CN218315992U

CN218315992U - Education and training show shelf

Info

Publication number: CN218315992U
Application number: CN202222911254.1U
Authority: CN
Inventors: 董顺亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-17
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a training show shelf technical field, and an education and training show shelf is disclosed, including the show shelf, the inside both ends of show shelf all rotate and are equipped with the bull stick, the pole wall of two bull sticks is all fixed the cover and is equipped with the driving roller, the transmission is equipped with the soft blank of magnetism between two driving rollers, the both sides of the soft blank of magnetism all contact and are equipped with the eraser, two erasers keep away from one side and all fix and be equipped with the connecting plate, the connecting plate is equipped with the riser through the fixed elastic component of two symmetry settings, the standing groove has all been seted up to the both sides upper end of show shelf, be equipped with quick detach mechanism in riser and the standing groove, the lower extreme of one side bull stick is worn out the show shelf and is equipped with drive mechanism. The utility model discloses can not need the manual work to erase writing when the show shelf uses, can continuously write, improve the use convenience of teaching and training in-process show shelf.

Description

Education and training show shelf

Technical Field

The utility model relates to a training show shelf technical field especially relates to an education and training show shelf.

Background

The show shelf is the part that demonstrates to all the other personnel in order to relevant information, in the party school training process, in order to improve student's political thought concept and scientific culture level, strengthen party nature, can utilize the show shelf to carry out the data show by the training personnel, and present show shelf teacher can write on the show shelf when using, and erase writing the data after writing, and the thing that need write and show is when more, the work of erasing that needs the teacher to frequent, if the show board utilizes the chalk and when writing simultaneously, can be at the in-process that erases the dust, influence the convenience in use of show board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a need not artifically when the show shelf uses and wipe writing, can continuously write, and the education training show shelf that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an education and training show shelf, includes the show shelf, the inside both ends of show shelf are all rotated and are equipped with the bull stick, two the pole wall of bull stick is all fixed the cover and is equipped with the driving roller, two the transmission is equipped with the soft blank of magnetism between the driving roller, the both sides of the soft blank of magnetism all contact and are equipped with the eraser, two one side is kept away from mutually to the eraser all fixed connecting plate that is equipped with, the connecting plate is equipped with the riser through the fixed elastic component that two symmetries set up, the standing groove has all been seted up to the both sides upper end of show shelf, be equipped with quick detach mechanism, one side in riser and the standing groove the lower extreme of bull stick is worn out the show shelf and is equipped with drive mechanism.

Preferably, both ends of the bottom of the showing stand are provided with two symmetrically arranged universal wheels, and brake pads are arranged inside the universal wheels.

Preferably, drive mechanism includes worm wheel and worm, the worm rotates to wear to locate the lateral wall lower extreme of show shelf, the worm wheel sets up with the worm meshing to fixed cover is located the outside lower extreme of bull stick, the worm is kept away from the fixed crank that is equipped with of one end of worm wheel.

Preferably, the elastic component comprises a telescopic rod and a first spring, the telescopic rod and the first spring are fixedly arranged between the vertical plate and the connecting plate, and the sleeve rod end of the telescopic rod is sleeved with the first spring.

Preferably, the quick-release mechanism comprises two symmetrically-arranged insertion blocks, slots are formed in two ends of the inner wall of the placing groove, hollow blocks are fixedly arranged on the side walls of the vertical plates, the two insertion blocks are arranged on two sides of each hollow block in a penetrating mode respectively and inserted into the slots, and second springs are fixedly arranged between the two insertion blocks.

Preferably, a strip-shaped hole is formed in the outer side of the hollow block, two pull rods symmetrically arranged are arranged in the strip-shaped hole in a sliding and penetrating mode, and the two pull rods are fixedly connected with the two insertion blocks respectively.

Preferably, the pipe wall both ends of driving roller are all fixed the cover and are equipped with the baffle, two the baffle is located respectively the both sides of soft blank of magnetism.

Compared with the prior art, the utility model provides an educational training show shelf possesses following beneficial effect:

1. this education training show shelf, through show shelf, bull stick, driving roller, the soft blank of magnetism, baffle, drive mechanism, blackboard eraser, connecting plate, elastic component and the riser that is equipped with, can make the soft blank of magnetism carry out the transmission under the drive of driving roller to in the transmission with the blackboard eraser contact, erase the data of writing on the whiteboard, can carry out the writing of continuity to the data at the teaching and cultivate the in-process.

2. This education training show shelf through even board, show shelf and the quick detach mechanism that is equipped with, can dismantle the change to the blackboard eraser in the blackboard eraser live time in-process.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure can not need the manual work to erase writing when the show shelf uses, can continuously write, improves the use convenience of teaching and cultivateing in-process show shelf.

Drawings

Fig. 1 is a schematic structural view of an educational training display stand provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a display shelf; 2. a rotating rod; 3. a driving roller; 4. a magnetic soft white board; 5. erasing the blackboard; 6. a connecting plate; 7. a vertical plate; 8. a universal wheel; 9. a worm gear; 10. a worm; 11. a crank; 12. a telescopic rod; 13. a first spring; 14. inserting a block; 15. a hollow block; 16. a second spring; 17. a pull rod; 18. and a baffle plate.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, an educational training show shelf, including show shelf 1, 1 bottom both ends of show shelf all prescribe and are equipped with the universal wheel 8 that two symmetries set up, and the inside of universal wheel 8 is equipped with the brake block, can carry out convenient removal to the show shelf.

As shown in fig. 1, the inside both ends of show shelf 1 all rotate and are equipped with bull stick 2, and the pole wall of two bull sticks 2 is all fixed the cover and is equipped with driving roller 3, and the transmission is equipped with magnetism soft blank 4 between two driving rollers 3, and magnetism soft blank 4 can drive under driving roller 3 drives and carry out the transmission.

As shown in fig. 1, the two ends of the pipe wall of the driving roller 3 are both fixedly sleeved with a baffle 18, the two baffles 18 are respectively arranged at the two sides of the magnetic soft white board 4, and the transmission of the magnetic soft white board 4 is limited by the baffles 18.

As shown in fig. 1 and 3, both sides of the soft magnetic whiteboard 4 are all contacted with the eraser 5, two erasers 5 are kept away from one side and are all fixedly provided with the connecting plate 6, the connecting plate 6 is fixedly provided with the vertical plate 7 through the elastic components arranged symmetrically, the elastic components comprise the telescopic rod 12 and the first spring 13, the telescopic rod 12 and the first spring 13 are fixedly arranged between the vertical plate 7 and the connecting plate 6, the sleeve rod end of the telescopic rod 12 is sleeved with the first spring 13, the eraser 5 can be in close contact with the soft magnetic whiteboard 4 through the pushing of the first spring 13, and the erasing of characters written on the surface of the soft magnetic whiteboard 4 is facilitated when the transmission is carried out.

As shown in fig. 1-2, the standing groove has all been seted up to the both sides upper end of show shelf 1, be equipped with quick detach mechanism in riser 7 and the standing groove, quick detach mechanism includes the inserted block 14 that two symmetries set up, the slot has all been seted up at the inner wall both ends of standing groove, the fixed hollow block 15 that is equipped with of lateral wall of riser 7, two inserted blocks 14 wear to locate the both sides of hollow block 15 respectively, and insert in the slot for hollow block 15 and show shelf 1 stable connection fix the position of connecting plate 6, riser 7 and blackboard eraser 5.

As shown in fig. 2, a second spring 16 is fixedly arranged between the two insertion blocks 14, a strip-shaped hole is formed in the outer side of the hollow block 15, two pull rods 17 symmetrically arranged are arranged in the strip-shaped hole in a sliding mode in a penetrating mode, the two pull rods 17 are fixedly connected with the two insertion blocks 14 respectively, the insertion blocks 14 can be pulled to the hollow block 15 through the pull rods 17, the hollow block 15 is separated from the showing stand 1, and the blackboard eraser 5 can be conveniently detached and replaced.

As shown in figure 1, the lower end of one side bull stick 2 is worn out show shelf 1 and is equipped with drive mechanism, and drive mechanism includes worm wheel 9 and worm 10, and worm 10 rotates the lateral wall lower extreme of wearing to locate show shelf 1, and worm wheel 9 sets up with the meshing of worm 10, can drive driving roller 3 and rotate.

As shown in fig. 1, the worm 10 is fixedly sleeved at the lower end of the outer side of the rotating rod 2, and a crank 11 is fixedly arranged at one end of the worm 10 away from the worm wheel 9 and can drive the worm 10 to rotate.

The utility model discloses in, when teaching and training in-process uses the show shelf, the teacher demonstrates of writing of data on magnetism soft blank 4, when magnetism soft blank 4 openly does not have the region of writing, start to rotate crank 11, make crank 11 drive worm 10 rotate, meshing through worm wheel 9 and worm 10, make driving roller 3 rotate, make two driving roller 3 drive magnetism soft blank 4 transmit, make all the other blank positions in whiteboard surface rotate to openly, at this in-process, the characters on magnetism soft blank 4 surface are erased at the contact process with blackboard eraser 5, make the teacher need not wipe the blackboard and also can carry out continuous characters and write, after 5 live time overlengths of blackboard eraser, stimulate two pull rods 17, make insert 14 extrusion spring 16 and enter hollow block 15 in, take hollow block 15 from the standing groove of show shelf 1 and can.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an education and training show shelf, includes show shelf (1), its characterized in that, the inside both ends of show shelf (1) are all rotated and are equipped with bull stick (2), two the equal fixed cover of pole wall of bull stick (2) is equipped with driving roller (3), two the transmission is equipped with magnetism soft blank (4) between driving roller (3), the both sides of magnetism soft blank (4) all contact and are equipped with blackboard eraser (5), two one side is kept away from mutually in blackboard eraser (5) and all fixedly is equipped with connecting plate (6), elastic component that connecting plate (6) set up through two symmetries is fixed and is equipped with riser (7), the standing groove has all been seted up to the both sides upper end of show shelf (1), be equipped with quick detach mechanism, one side in riser (7) and the standing groove the lower extreme of bull stick (2) is worn out show shelf (1) and is equipped with drive mechanism.

2. The educational training display stand according to claim 1, wherein two symmetrical universal wheels (8) are provided at both ends of the bottom of the display stand (1), and the universal wheels (8) are provided with brake pads inside.

3. The educational training display stand according to claim 1, wherein the transmission mechanism comprises a worm wheel (9) and a worm (10), the worm (10) is rotatably arranged at the lower end of the side wall of the display stand (1), the worm wheel (9) is meshed with the worm (10) and is fixedly sleeved at the lower end of the outer side of the rotating rod (2), and a crank (11) is fixedly arranged at one end, far away from the worm wheel (9), of the worm (10).

4. The display stand for educational training as claimed in claim 1, wherein the elastic component comprises a telescopic rod (12) and a first spring (13), the telescopic rod (12) and the first spring (13) are fixed between the vertical plate (7) and the connecting plate (6), and the end of the telescopic rod (12) is sleeved with the first spring (13).

5. The educational training display stand according to claim 1, wherein the quick release mechanism comprises two symmetrically arranged insertion blocks (14), slots are formed at both ends of the inner wall of the placement groove, a hollow block (15) is fixedly arranged on the side wall of the vertical plate (7), the two insertion blocks (14) are respectively arranged at both sides of the hollow block (15) in a penetrating manner and inserted into the slots, and a second spring (16) is fixedly arranged between the two insertion blocks (14).

6. The display stand for education and training as claimed in claim 5 wherein a strip hole is opened on the outside of the hollow block (15), two symmetrically arranged pull rods (17) are slidably inserted in the strip hole, and the two pull rods (17) are respectively fixedly connected with the two insertion blocks (14).

7. The educational training display stand according to claim 1, wherein two ends of the tube wall of the driving roller (3) are fixedly sleeved with baffles (18), and the two baffles (18) are respectively arranged on two sides of the magnetic soft white board (4).