CN210091458U - Show board that education and teaching used - Google Patents
Show board that education and teaching used Download PDFInfo
- Publication number
- CN210091458U CN210091458U CN201920271177.3U CN201920271177U CN210091458U CN 210091458 U CN210091458 U CN 210091458U CN 201920271177 U CN201920271177 U CN 201920271177U CN 210091458 U CN210091458 U CN 210091458U
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- groove
- fixed mounting
- grooves
- education
- board body
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Abstract
The utility model discloses a show board that education and teaching used, show the board body on including base and being located the base, the top fixed mounting of base has the riser that two symmetries set up, one side that two risers are close to each other all rotates and ann has the bull stick, the equal fixed mounting of one end that two bull sticks are close to each other is on the show board body, fixed cover is equipped with the rotation seat on the bull stick, a plurality of spread grooves have all been seted up to one side that two rotation seats were kept away from each other, the first groove has all been seted up to one side that two risers are close to each other, slidable mounting has the kelly in the first groove, and kelly and the connecting groove looks adaptation that corresponds, the spring groove has all been seted up to the one end that two kellies away from each other, slidable mounting has the connecting plate in the. The utility model relates to a rationally, simple structure, convenient operation is convenient for carry out angle modulation or overturn, makes things convenient for people's use to the show board body.
Description
Technical Field
The utility model relates to a show board technical field especially relates to a show board that education and teaching used.
Background
The show board is one of the indispensable instrument in modern education, at the teacher in-process of teaching, write knowledge point or problem process on the show board and explain this to be convenient for the student to understand, present partly show board two sides all can use, be convenient for adjust mr, the problem of being not convenient for carry out angle modulation or overturn to the show board exists, therefore we have proposed a show board that education and teaching used and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a display board for education and teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a display board for education and teaching comprises a base and a display board body positioned on the base, wherein two vertical plates which are symmetrically arranged are fixedly mounted at the top of the base, rotating rods are rotatably mounted on one sides, which are close to each other, of the two vertical plates, one ends, which are close to each other, of the two rotating rods are fixedly mounted on the display board body, rotating seats are fixedly sleeved on the rotating rods, a plurality of connecting grooves are formed in one sides, which are far away from each other, of the two rotating seats, first grooves are formed in one sides, which are close to each other, of the two vertical plates, clamping rods are slidably mounted in the first grooves and are matched with the corresponding connecting grooves, spring grooves are formed in one ends, which are far away from each other, of the two clamping rods, connecting plates are slidably mounted in the spring grooves, one ends of reset springs are fixedly mounted at one ends of the connecting plates, the other ends, the other end fixed mounting of first pole is on the inner wall of first groove, and fixed mounting has the one end of montant on the top inner wall of kelly, and the other end of montant extends to the top of riser and fixed mounting has the push pedal.
Preferably, two clamping grooves are formed in the top of the vertical plate, a threaded hole is formed in the push plate, a screw rod is installed in the threaded hole in a threaded mode, and the screw rod and the corresponding clamping grooves are clamped.
Preferably, a sliding groove is formed in the inner wall of the bottom of the first groove, a sliding block is fixedly mounted at the bottom of the clamping rod, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, a first hole is formed in the inner wall of the top of the first groove, and the vertical rod penetrates through the first hole.
Preferably, the bearing is fixedly sleeved at one end, far away from each other, of each rotating rod, and the outer ring of the bearing is fixedly installed on the corresponding vertical plate.
Preferably, the number of the connecting grooves on the same side is six to eight, and the six to eight connecting grooves are annularly arranged at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
through the base, the riser, the show board body, the bull stick, rotate the seat, the spread groove, the first groove, the kelly, the spring groove, the connecting plate, first pole, reset spring, the montant, the push pedal, the draw-in groove, screw hole and screw rod cooperate, rotate the screw rod, under the effect of screw hole, make the screw rod rotate while moving, the removal of screw rod, make the screw rod break away from a draw-in groove, remove the push pedal, make the push pedal drive the montant and move, the montant drives the kelly and removes, under the effect of first pole and connecting plate, make the kelly compress reset spring, make the kelly break away from a spread groove, remove the fixed to the show board body, rotate the show board body, the show board body rotates on the riser through the pivot, thereby carry out angle modulation or upset to the show board body, make things convenient for people.
The utility model relates to a rationally, simple structure, convenient operation is convenient for carry out angle modulation or overturn, makes things convenient for people's use to the show board body.
Drawings
Fig. 1 is a schematic structural view of a display board for education and teaching provided by the present invention;
fig. 2 is the utility model provides a structural schematic of a part of show board that education and teaching used.
In the figure: 1 base, 2 risers, 3 show board body, 4 bull sticks, 5 rotate the seat, 6 spread grooves, 7 first grooves, 8 kellies, 9 spring grooves, 10 connecting plates, 11 first poles, 12 reset spring, 13 montants, 14 push pedal, 15 draw-in grooves, 16 screw holes, 17 screw rods.
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. 1-2, a display board for education and teaching, comprising a base 1 and a display board body 3 located on the base 1, two symmetrically arranged vertical plates 2 are fixedly installed on the top of the base 1, a rotating rod 4 is rotatably installed on one side of each of the two vertical plates 2 close to each other, one end of each of the two rotating rods 4 close to each other is fixedly installed on the display board body 3, a rotating base 5 is fixedly sleeved on each rotating rod 4, a plurality of connecting grooves 6 are respectively formed on one side of each rotating base 5 away from each other, a first groove 7 is formed on one side of each of the two vertical plates 2 close to each other, a clamping rod 8 is slidably installed in the first groove 7, the clamping rod 8 is matched with the corresponding connecting groove 6, a spring groove 9 is formed on one end of each clamping rod 8 away from each other, a connecting plate 10 is slidably installed in the spring groove 9, one end of the connecting plate 10, the other end of the reset spring 12 is fixedly arranged on the inner wall of the spring groove 9, the other side of the connecting plate 10 is fixedly provided with one end of a first rod 11, the other end of the first rod 11 is fixedly arranged on the inner wall of the first groove 7, one end of a vertical rod 13 is fixedly arranged on the inner wall of the top part of the clamping rod 8, the other end of the vertical rod 13 extends to the upper part of the vertical plate 2 and is fixedly provided with a push plate 14, through the base 1, the vertical plate 2, the display plate body 3, the rotating rod 4, the rotating seat 5, the connecting groove 6, the first groove 7, the clamping rod 8, the spring groove 9, the connecting plate 10, the first rod 11, the reset spring 12, the vertical rod 13, the push plate 14, a clamping groove 15, a threaded hole 16 and a screw rod 17 are matched, the screw rod 17 is rotated, under the action of the threaded hole 16, the screw rod 17 is rotated and moved at one side, the screw rod, montant 13 drives kelly 8 and removes, under the effect of first pole 11 and connecting plate 10, makes kelly 8 compress reset spring 12, makes kelly 8 break away from a spread groove 6, removes the fixed to show board body 3, rotates show board body 3, and show board body 3 rotates on riser 2 through pivot 4, thereby carries out angle modulation or upset to show board body 3, makes things convenient for people's use, the utility model relates to a rationally, simple structure, convenient operation is convenient for carry out angle modulation or overturn to show board body 3, makes things convenient for people's use.
The utility model discloses in, two draw-in grooves 15 have been seted up at the top of riser 2, set up threaded hole 16 on the push pedal 14, screw rod 17 is installed to screw hole 16 internal thread, and screw rod 17 clamps mutually with corresponding draw-in groove 15, the sliding tray has been seted up on the bottom inner wall of first groove 7, the bottom fixed mounting of kelly 8 has the sliding block, and sliding block and sliding tray sliding connection, first hole has been seted up on the top inner wall of first groove 7, and montant 13 runs through first hole, the equal fixed cover of one end that two bull sticks 4 kept away from each other has the bearing, and the outer lane fixed mounting of bearing is on corresponding riser 2, the quantity that lies in the spread groove 6 of same one side is six to eight, and six to eight spread grooves 6 are the equidistant setting of annular, through base 1, riser 2, show board body 3, bull stick 4, rotation seat 5, spread groove 6, first groove 7, kelly 8, spring groove 9, connecting plate, The first rod 11, the reset spring 12, the vertical rod 13, the push plate 14, the slot 15, the threaded hole 16 and the screw rod 17 are matched, the screw rod 17 is rotated, under the action of the threaded hole 16, the screw rod 17 is rotated and moved, the screw rod 17 is separated from the slot 15, the push plate 14 is moved, the push plate 14 drives the vertical rod 13 to move, the vertical rod 13 drives the clamping rod 8 to move, under the action of the first rod 11 and the connecting plate 10, the clamping rod 8 compresses the reset spring 12, the clamping rod 8 is separated from the connecting slot 6, the fixation on the display board body 3 is released, the display board body 3 is rotated on the vertical plate 2 through the rotating shaft 4, the angle adjustment or the overturn on the display board body 3 is carried out, the use of people is facilitated, the utility model has the advantages of reasonable design, simple structure and convenient operation, and is convenient for carrying out the angle adjustment or the, is convenient for people to use.
The working principle is as follows: when the display board is used, firstly, the screw rod 17 is rotated and moved under the action of the threaded hole 16, the screw rod 17 is moved, the screw rod 17 is separated from one clamping groove 15, the push plate 14 is moved, the push plate 14 drives the vertical rod 13 to move, the vertical rod 13 drives the clamping rod 8 to move, the clamping rod 8 compresses the return spring 12 under the action of the first rod 11 and the connecting plate 10, the clamping rod 8 is separated from one connecting groove 6, the fixation of the display board body 3 is released, the display board body 3 is rotated, the display board body 3 rotates on the vertical plate 2 through the rotating shaft 4, so that the display board body 3 is subjected to angle adjustment or overturning, after the adjustment of the display board body 3 is completed, the clamping rod 8 is clamped into the other connecting groove 6 under the action of the elastic force of the return spring 12, the screw rod 17 is reversely rotated, so that the screw rod 17 is clamped into, thereby fix show board body 3, be convenient for adjust show board body 3, make things convenient for people's use.
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 (6)
1. A display board for education and teaching comprises a base (1) and a display board body (3) positioned on the base (1), and is characterized in that two symmetrically arranged vertical plates (2) are fixedly mounted at the top of the base (1), rotating rods (4) are rotatably mounted on the sides, close to each other, of the two vertical plates (2), one ends, close to each other, of the two rotating rods (4) are fixedly mounted on the display board body (3), rotating seats (5) are fixedly sleeved on the rotating rods (4), a plurality of connecting grooves (6) are formed in the sides, far away from each other, of the two rotating seats (5), first grooves (7) are formed in the sides, close to each other, of the two vertical plates (2), clamping rods (8) are slidably mounted in the first grooves (7), the clamping rods (8) are matched with the corresponding connecting grooves (6), spring grooves (9) are formed in the ends, far away from each other, of the two clamping rods (8), there are connecting plate (10) in spring groove (9), the one end fixed mounting of connecting plate (10) has the one end of reset spring (12), the other end fixed mounting of reset spring (12) is on the inner wall of spring groove (9), the opposite side fixed mounting of connecting plate (10) has the one end of first pole (11), the other end fixed mounting of first pole (11) is on the inner wall of first groove (7), fixed mounting has the one end of montant (13) on the top inner wall of kelly (8), the other end of montant (13) extends to the top and fixed mounting of riser (2) has push pedal (14).
2. The display board for education and teaching according to claim 1, wherein the top of the vertical plate (2) is provided with two clamping grooves (15), the push plate (14) is provided with a threaded hole (16), the threaded hole (16) is internally threaded with a screw (17), and the screw (17) is clamped with the corresponding clamping groove (15).
3. The demonstration board for education and teaching according to claim 1, wherein the inner wall of the bottom of the first groove (7) is provided with a sliding groove, the bottom of the clamping rod (8) is fixedly provided with a sliding block, and the sliding block is connected with the sliding groove in a sliding manner.
4. A presentation board for educational teaching according to claim 1, wherein the first slot (7) has a first hole formed on the inner wall of the top portion and the vertical rod (13) extends through the first hole.
5. The display board for education and teaching according to claim 1, wherein the ends of the two rotating rods (4) far away from each other are fixedly sleeved with bearings, and the outer rings of the bearings are fixedly arranged on the corresponding vertical plates (2).
6. A presentation plate for use in educational teaching according to claim 1, wherein the number of attachment slots (6) on the same side is six to eight, and six to eight attachment slots (6) are arranged in a ring shape at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271177.3U CN210091458U (en) | 2019-03-04 | 2019-03-04 | Show board that education and teaching used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271177.3U CN210091458U (en) | 2019-03-04 | 2019-03-04 | Show board that education and teaching used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210091458U true CN210091458U (en) | 2020-02-18 |
Family
ID=69471247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271177.3U Expired - Fee Related CN210091458U (en) | 2019-03-04 | 2019-03-04 | Show board that education and teaching used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210091458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113516931A (en) * | 2020-04-09 | 2021-10-19 | 深圳洲际建筑装饰集团有限公司 | Movable partition plate for exhibition hall |
-
2019
- 2019-03-04 CN CN201920271177.3U patent/CN210091458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113516931A (en) * | 2020-04-09 | 2021-10-19 | 深圳洲际建筑装饰集团有限公司 | Movable partition plate for exhibition hall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |