CN213424314U

CN213424314U - Education is with show teaching equipment

Info

Publication number: CN213424314U
Application number: CN202022831237.8U
Authority: CN
Inventors: 丁霞; 王怡轲; 王晨; 丁浩格
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-11
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a show teaching equipment is used in education, including first plate body and second plate body, first plate body and second plate body relative lateral wall right side are rotated and are connected, through a plurality of clamping mechanism joints between first plate body and the second plate body, the lower extreme of first plate body is equipped with accomodates the groove, accomodate the inslot sliding connection and have first backup pad, the right side wall of first backup pad rotates and is connected with places the board, the left side of first plate body is equipped with the second backup pad, be equipped with on the first plate body and be used for carrying out driven actuating mechanism to the second backup pad. The utility model discloses an area that can demonstrate is great.

Description

Education is with show teaching equipment

Technical Field

The utility model relates to a show teaching board technical field especially relates to a show teaching equipment for education.

Background

The teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating.

The display area of the existing teaching display board is small, when the display board is written, the written content is less, the display board needs to be frequently cleaned, and the teaching time is delayed.

Therefore, the teaching demonstration device for education is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the display area of the display board is smaller in the prior art and is not convenient for carrying the display board, and provides a display teaching equipment for education.

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

the utility model provides a show teaching equipment is used in education, includes first plate body and second plate body, first plate body and second plate body relative lateral wall right side are rotated and are connected, through a plurality of latch mechanism joints between first plate body and the second plate body, the lower extreme of first plate body is equipped with accomodates the groove, accomodate inslot sliding connection and have first backup pad, the right side wall of first backup pad rotates and is connected with places the board, the left side of first plate body is equipped with the second backup pad, be equipped with on the first plate body and be used for carrying out driven actuating mechanism to the second backup pad.

Preferably, the clamping mechanism includes the joint board with second plate body lower extreme fixed connection, be equipped with the recess on the lateral wall of joint board, sliding connection has the wedge in the recess, the bottom is through first spring fixed connection in wedge and the recess, the upper end of first plate body is equipped with matches mutually with the joint board and gets the draw-in groove, the draw-in groove inside wall be equipped with wedge assorted ejecting groove, it is equipped with and carries out ejecting ejection mechanism to the wedge to push out the inslot.

Preferably, the ejection mechanism comprises a top plate in sliding connection with the inner side wall of the ejection groove, one end of the top plate, which is close to the bottom in the ejection groove, is fixedly connected with a pressure rod, one end of the pressure rod, which is far away from the top plate, is in sliding connection with the first plate body and is fixedly connected with a pressure handle, a second spring is sleeved outside the pressure rod, and two ends of the second spring are respectively fixedly connected with the top plate and the bottom in the ejection groove.

Preferably, one end of the wedge block, which is far away from the inner bottom of the groove, is provided with a smooth inclined surface, and the inclined surface faces downwards.

Preferably, actuating mechanism is including setting up two drive grooves on the second plate body lateral wall, two all rotate in the drive groove and be connected with the threaded rod, two connect through the drive mechanism transmission between the threaded rod, one of them the lower extreme of threaded rod is rotated and is run through first plate body and coaxial fixedly connected with turning handle, two the outer equal thread bush of threaded rod is equipped with the thread piece, two the thread piece all with drive inslot lateral wall sliding connection, two the left end of thread piece all extends to and sets up outside the drive groove, two the lower extreme of thread piece all is connected with the upper end rotation of second backup pad.

Preferably, drive mechanism includes two belt pulleys, two connect through belt transmission between the belt pulley, two the belt pulley respectively with two coaxial fixed connection of threaded rod, be equipped with on the second plate body and get the perforation with the belt phase-match.

Preferably, the rotation angle of the placing plate is 0 ° to 90 °, and the rotation angle of the second support plate is 0 ° to 30 °.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up latch mechanism and actuating mechanism, expand it through the upset second plate body, make polylith joint board insert in a plurality of draw-in grooves, and make wedge and ejecting groove joint, thereby it is fixed with the second plate body and first plate body, increase the show area of show board, place the board through taking first backup pad out and rotating, make it support first plate body, then rotate the turning handle, the turning handle drives two threaded rods and rotates, two threaded rods drive the second backup pad through two threaded blocks and remove, until suitable position, then rotate the second backup pad, make second backup pad and first backup pad support first plate body can, it is comparatively convenient to use, the show area is great.

The utility model discloses an area that can demonstrate is great.

Drawings

Fig. 1 is a front perspective view of an educational demonstration teaching device according to the present invention;

FIG. 2 is a perspective view of the side structure of the educational demonstration teaching apparatus of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the belt wheel comprises a first plate body 1, a second plate body 2, a clamping mechanism 3, a receiving groove 4, a first supporting plate 5, a placing plate 6, a second supporting plate 7, a driving mechanism 8, a clamping plate 9, a groove 10, a wedge-shaped block 11, a first spring 12, a clamping groove 13, a pushing groove 14, a pushing mechanism 15, a top plate 16, a pressing rod 17, a pressing handle 18, a second spring 19, a driving groove 20, a threaded rod 21, a transmission mechanism 22, a rotating handle 23, a threaded block 24 and a belt wheel 25.

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.

Referring to fig. 1-3, a display teaching device for education, comprising a first plate body 1 and a second plate body 2, wherein the first plate body 1 and the second plate body 2 are rotatably connected with the right side of the opposite side wall, the first plate body 1 and the second plate body 2 are clamped by a plurality of clamping mechanisms 3, specifically, the clamping mechanisms 3 comprise clamping plates 9 fixedly connected with the lower end of the second plate body 2, the side wall of the clamping plates 9 is provided with grooves 10, wedge blocks 11 are slidably connected in the grooves 10, it is noted that one ends of the wedge blocks 11 far away from the inner bottom of the grooves 10 are provided with smooth inclined planes, the inclined planes face downwards, the wedge blocks 11 are fixedly connected with the inner bottom of the grooves 10 through first springs 12, the upper end of the first plate body 1 is provided with clamping grooves 13 matched with the clamping plates 9, the inner side walls of the clamping grooves 13 are provided with ejection grooves 14 matched with the wedge blocks 11, the ejection mechanisms 15 used for ejecting the wedge blocks 11 are arranged, the ejection mechanism 15 includes a top plate 16 slidably connected to an inner side wall of the ejection groove 14.

In the utility model, one end of the top plate 16 close to the bottom in the ejecting groove 14 is fixedly connected with a pressure lever 17, one end of the pressure lever 17 far away from the top plate 16 is slidably penetrated through the first plate body 1 and is fixedly connected with a pressure handle 18, the outer sleeve of the pressure lever 17 is provided with a second spring 19, two ends of the second spring 19 are respectively fixedly connected with the top plate 16 and the bottom in the ejecting groove 14, the lower end of the first plate body 1 is provided with a containing groove 4, the containing groove 4 is slidably connected with a first supporting plate 5, the right side wall of the first supporting plate 5 is rotatably connected with a placing plate 6, it is noted that the rotating angle of the placing plate 6 is 0-90 degrees, the rotating angle of the second supporting plate 7 is 0-30 degrees, the left side of the first plate body 1 is provided with a second supporting plate 7, the first plate body 1 is provided with a driving mechanism 8 for driving the second supporting plate 7, further, the driving mechanism 8 comprises two driving grooves 20 arranged on the, threaded rods 21 are rotatably connected in the two driving grooves 20.

The utility model discloses in, connect through drive mechanism 22 transmission between two threaded rods 21, further, drive mechanism 22 includes two belt pulleys 25, connect through belt transmission between two belt pulleys 25, two belt pulleys 25 respectively with the coaxial fixed connection of two threaded rods 21, be equipped with on the second plate body 2 and get the perforation with the belt phase-match, the lower extreme rotation of one of them threaded rod 21 runs through first plate body 1 and coaxial fixedly connected with turning handle 23, two threaded rod 21 outer equal thread bush is equipped with thread block 24, two thread block 24 all with drive groove 20 inside wall sliding connection, the left end of two thread block 24 all extends to drive groove 20 and sets up outward, the lower extreme of two thread block 24 all is connected with the upper end rotation of second backup pad 7.

The utility model discloses during the use, upset second plate body 2 expandes it, make polylith joint board 9 insert in a plurality of draw-in grooves 13, and make wedge 11 and the 14 joints in ejection groove, thereby it is fixed with second plate body 2 and first plate body 1, increase the show area of show board, place board 6 through taking out and rotating first backup pad 5, make it support first plate body 1, then rotate turning handle 23, turning handle 23 drives one of them threaded rod 21 and rotates, one of them threaded rod 21 drives another threaded rod 21 through two belt pulleys 25 and belt and rotates, two threaded rods 21 drive second backup pad 7 through two threaded blocks 24 and remove, until suitable position, then rotate second backup pad 7, make second backup pad 7 and first backup pad 5 support first plate body 1 can.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a show teaching equipment is used in education, includes first plate body (1) and second plate body (2), its characterized in that, first plate body (1) and second plate body (2) relative lateral wall right side are rotated and are connected, through a plurality of latch mechanism (3) joint between first plate body (1) and second plate body (2), the lower extreme of first plate body (1) is equipped with and accomodates groove (4), it has first backup pad (5) to accomodate groove (4) sliding connection, the right side wall of first backup pad (5) rotates and is connected with places board (6), the left side of first plate body (1) is equipped with second backup pad (7), be equipped with on first plate body (1) and be used for carrying out driven actuating mechanism (8) to second backup pad (7).

2. The display teaching equipment for education as claimed in claim 1, wherein the clamping mechanism (3) comprises a clamping plate (9) fixedly connected with the lower end of the second plate body (2), a groove (10) is formed in the side wall of the clamping plate (9), a wedge block (11) is connected in the groove (10) in a sliding mode, the bottom of the wedge block (11) is fixedly connected with the groove (10) through a first spring (12), a clamping groove (13) matched with the clamping plate (9) is formed in the upper end of the first plate body (1), an ejection groove (14) matched with the wedge block (11) is formed in the inner side wall of the clamping groove (13), and an ejection mechanism (15) ejecting the wedge block (11) is arranged in the ejection groove (14).

3. The display teaching equipment for education as claimed in claim 2, wherein the ejection mechanism (15) comprises a top plate (16) slidably connected with the inner side wall of the ejection slot (14), a pressure lever (17) is fixedly connected to one end of the top plate (16) close to the inner bottom of the ejection slot (14), one end of the pressure lever (17) far away from the top plate (16) slidably penetrates through the first plate body (1) and is fixedly connected with a pressure handle (18), a second spring (19) is sleeved outside the pressure lever (17), and two ends of the second spring (19) are fixedly connected with the inner bottom of the top plate (16) and the inner bottom of the ejection slot (14) respectively.

4. An educational display and teaching apparatus according to claim 2, wherein the end of the wedge (11) remote from the bottom inside the groove (10) is provided with a smooth bevel, said bevel facing downwards.

5. The display teaching equipment for education as claimed in claim 1, wherein the driving mechanism (8) includes two driving grooves (20) disposed on the side wall of the second plate body (2), a threaded rod (21) is rotatably connected in each of the two driving grooves (20), the two threaded rods (21) are in transmission connection through a transmission mechanism (22), one of them the lower extreme of threaded rod (21) is rotated and is run through first plate body (1) and coaxial fixedly connected with turning handle (23), two equal thread bush is equipped with screw block (24) outside threaded rod (21), two screw block (24) all with drive groove (20) inside wall sliding connection, two the left end of screw block (24) all extends to drive groove (20) and sets up outward, two the lower extreme of screw block (24) all is connected with the upper end rotation of second backup pad (7).

6. The display teaching equipment for education as claimed in claim 5, wherein the transmission mechanism (22) comprises two belt pulleys (25), the two belt pulleys (25) are connected with each other through belt transmission, the two belt pulleys (25) are respectively and fixedly connected with the two threaded rods (21) coaxially, and the second plate body (2) is provided with a through hole matched with the belt.

7. An educational demonstration and teaching device according to claim 5, wherein the angle of rotation of the placing plate (6) is 0 ° -90 °, and the angle of rotation of the second support plate (7) is 0 ° to 30 °.