CN214202796U

CN214202796U - Sports management course teaching show board

Info

Publication number: CN214202796U
Application number: CN202120285819.2U
Authority: CN
Inventors: 王国超
Original assignee: Shaanxi Institute of Technology
Current assignee: Shaanxi Institute of Technology
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-14
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a sports management course teaching show board relates to teaching show board technical field, the utility model discloses, including teaching board and clamping device, the one end of teaching board is equipped with clamping device, clamping device includes the bottom plate, the one end and the teaching board fixed connection of bottom plate, the inside sliding connection of bottom plate has two sliding blocks, the sliding block is "L" shape, the one end sliding connection of sliding block has the clamp plate, the both sides fixedly connected with connecting block of sliding block, the connecting block is "U" font, two the one end fixedly connected with rectangle frame that the connecting block is close to each other, the inside sliding connection of rectangle frame has the baffle. The utility model discloses, through setting up clamping device, solved the long needs of traditional sports teaching show board and removed, at the jolt in-process that removes, lead to teaching the magnet on the show board to drop easily to lead to the problem that the teaching paper landing appears.

Description

Sports management course teaching show board

Technical Field

The utility model relates to a teaching show board technical field especially relates to a sports management course teaching show board.

Background

Sports teaching show board is a mobilizable blackboard, and when teaching, accessible magnet is fixed the teaching paper on teaching show board, because sports teaching show board often needs to remove, at the in-process of jolting of removing, leads to teaching to show the magnet on the board and drops easily to lead to appearing the problem that the teaching paper landing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sports management course teaching display board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sports management course teaching show board, includes teaching board and clamping device, the one end of teaching board is equipped with clamping device, clamping device includes the bottom plate, the one end and the teaching board fixed connection of bottom plate, the inside sliding connection of bottom plate has two sliding blocks, the sliding block is "L" shape, the one end sliding connection of sliding block has the clamp plate, the both sides fixedly connected with connecting block of sliding block, the connecting block is "U" font, two the one end fixedly connected with rectangle frame that the connecting block is close to each other, the inside sliding connection of rectangle frame has the baffle.

Preferably, one end of the connecting block is fixedly connected with two convex arms, the two ends, close to each other, of the convex arms are rotatably connected with a rotating block, one end of the rotating block is in threaded connection with a threaded rod, and a threaded hole is formed in one end of the connecting block.

Preferably, one end of the rotating block is fixedly connected with a first spring, and one end, far away from the rotating block, of the first spring is fixedly connected with the connecting block.

Preferably, the one end swing joint that clamping device was kept away from to the teaching board has the gyro wheel, the one end fixedly connected with crossbeam that the teaching board is close to the gyro wheel, the one end of crossbeam is equipped with fixing device, fixing device includes two sleeves, telescopic one end and crossbeam fixed connection, two the sleeve distributes with the center pin symmetry of crossbeam, telescopic inside sliding connection has the slide bar, telescopic one end fixedly connected with sucking disc is kept away from to the slide bar, two the one end fixedly connected with connecting rod that the slide bar is close to each other, the one end fixedly connected with footboard of connecting rod.

Preferably, one end of the cross beam is connected with two sliding columns in a sliding mode, and one ends, far away from the cross beam, of the sliding columns are fixedly connected with limiting blocks.

Preferably, two the one end fixedly connected with second spring that the traveller is close to each other, the stopper is "U" font.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the clamping device, the teaching paper is placed on the teaching display board, the sliding block in the bottom plate slides to a proper position, at the moment, the pressing plate in the sliding block slides towards the teaching display board, so that the teaching paper is pressed on the teaching display board by the pressing plate, the baffle in the rectangular frame moves towards the pressing plate, one end of the baffle is in sliding connection with one end of the pressing plate, the pressing plate is fixed by the baffle, at the moment, the rotating block between the two convex arms is loosened to restore the elasticity of the first spring, the first spring drives the rotating block to rotate towards the connecting block, so that one end of the rotating block is movably connected with one end of the baffle, the rotating block presses the baffle, the threaded rod is rotated again, the threaded holes on the threaded rod and the connecting block are fixed, so that the rotating block fixes the baffle, the problem that the traditional sports display board needs to move due to long length is solved, in the bumping process of moving, the magnet that leads to on the teaching show board easily drops to the problem that the teaching paper landing appears results in.

2. The utility model discloses in, through setting up fixing device, when teaching show board needs the fixing, press the footboard, make the footboard drive the connecting rod and remove to the gyro wheel direction together, the connecting rod takes the slide bar in the sleeve to remove, the slide bar drives the sucking disc and removes, make sucking disc and ground adsorb, when not needing the sucking disc to fix, extract the sucking disc from subaerial, remove the footboard to the stopper direction, make the footboard remove between two "U" font stoppers, loosen two travellers and let the second spring resume elasticity, the second spring removes two travellers to the direction that is close to each other, the stopper is followed the traveller and is removed, the stopper is cliied the footboard fixedly, it can't be fixed when using to have solved traditional sports teaching show board, the problem that can't write when leading to appearing the teaching.

Drawings

Fig. 1 is a schematic perspective view of a physical education course teaching display board according to the present invention;

FIG. 2 is a schematic view of a part of the structure of a clamping device in a sports management course teaching demonstration board according to the present invention;

FIG. 3 is a schematic diagram of a structure at B in FIG. 2 of a sports management course teaching demonstration board according to the present invention;

fig. 4 is a schematic structural view of a place a in fig. 1 in a sports management course teaching display board according to the present invention;

illustration of the drawings: 1. a teaching board; 2. a cross beam; 3. a roller; 4. a clamping device; 401. a base plate; 402. a slider; 403. pressing a plate; 404. connecting blocks; 405. a baffle plate; 406. a threaded rod; 407. a rectangular frame; 408. A convex arm; 409. rotating the block; 410. a first spring; 5. a fixing device; 51. a sleeve; 52. a slide bar; 53. a suction cup; 54. a connecting rod; 55. a traveler; 56. a second spring; 57. a limiting block; 58. a pedal.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, a sports administration course teaching display board comprises a teaching board 1 and a holding device 4, wherein the holding device 4 is provided at one end of the teaching board 1.

The specific arrangement and function of the holding means 4 and the fixing means 5 will be described in detail below.

As shown in fig. 1 and fig. 2, the clamping device 4 comprises a bottom plate 401, one end of the bottom plate 401 is fixedly connected with the teaching board 1, two sliding blocks 402 are slidably connected inside the bottom plate 401, the sliding blocks 402 are L-shaped, one end of the sliding blocks 402 is slidably connected with a pressing plate 403, two sides of the sliding blocks 402 are fixedly connected with connecting blocks 404, the connecting blocks 404 are U-shaped, one ends of the two connecting blocks 404 close to each other are fixedly connected with a rectangular frame 407, the inside of the rectangular frame 407 is slidably connected with a baffle 405, one end of the connecting blocks 404 is fixedly connected with two convex arms 408, one ends of the two convex arms 408 close to each other are rotatably connected with a rotating block 409, teaching paper is placed on the teaching display board, the sliding blocks 402 in the bottom plate 401 are slid to a proper position, the pressing plate 403 in the sliding blocks 402 is slid again at this time, the pressing plate 403 slides towards the teaching display board, so that the pressing plate 403 presses the teaching paper on the teaching display board, the baffle 405 in the rectangular frame 407 is moved towards the direction of the pressing plate 403, one end of the baffle 405 is slidably connected with one end of the pressing plate 403, the pressing plate 403 is fixed by the baffle 405, the rotating block 409 between the two convex arms 408 is loosened to enable the first spring 410 to recover elasticity, one end of the rotating block 409 is in threaded connection with the threaded rod 406, one end of the connecting block 404 is provided with a threaded hole, one end of the rotating block 409 is fixedly connected with the first spring 410, the first spring 410 drives the rotating block 409 to rotate towards the connecting block 404, so that one end of the rotating block 409 is movably connected with one end of the baffle 405, the baffle 409 presses the baffle 405, the threaded rod 406 is rotated again, the threaded rod 406 is fixed with the threaded hole in the connecting block 404, the rotating block 409 fixes the baffle 405, and one end, far away from the rotating block 409, of the first spring 410 is fixedly connected with the connecting block 404.

The whole clamping device 4 achieves the effects that by arranging the clamping device 4, teaching paper is placed on a teaching display board, the sliding block 402 in the bottom plate 401 slides to a proper position, the pressing plate 403 in the sliding block 402 slides again at the moment, the pressing plate 403 slides towards the direction of the teaching display board, so that the teaching paper is pressed on the teaching display board by the pressing plate 403, the baffle 405 in the rectangular frame 407 moves towards the direction of the pressing plate 403, one end of the baffle 405 is in sliding connection with one end of the pressing plate 403, the pressing plate 403 is fixed by the baffle 405, at the moment, the rotating block 409 between the two convex arms 408 is loosened to recover the elasticity of the first spring 410, the first spring 410 drives the rotating block 409 to rotate towards the connecting block 404, so that one end of the rotating block 409 is movably connected with one end of the baffle 405, the rotating block 409 presses the baffle 405, the threaded rod 406 is rotated, the threaded rod 406 is fixed with the threaded hole on the connecting block 404, make turning block 409 fixed with baffle 405, solved the long needs of traditional sports teaching show board and removed, at the jolt in-process that removes, lead to teaching to show magnet on the board and drop easily to lead to the problem that the teaching paper landing appears.

As shown in fig. 1 and 4, a roller 3 is movably connected to one end of the teaching board 1 far from the clamping device 4, a beam 2 is fixedly connected to one end of the teaching board 1 near to the roller 3, a fixing device 5 is arranged at one end of the beam 2, the fixing device 5 comprises two sleeves 51, one ends of the sleeves 51 are fixedly connected to the beam 2, the two sleeves 51 are symmetrically distributed about a central axis of the beam 2, a sliding rod 52 is slidably connected to the inside of the sleeve 51, a suction cup 53 is fixedly connected to one end of the sliding rod 52 far from the sleeve 51, when the teaching display board needs to be fixed, the pedal 58 is pressed to drive the connecting rod 54 to move together toward the roller 3, the connecting rod 54 drives the sliding rod 52 in the sleeve 51 to move, the sliding rod 52 drives the suction cup 53 to move to enable the suction cup 53 to be adsorbed to the ground, when the suction cup 53 is not needed to be fixed, the suction cup 53 is pulled out from the ground to move the pedal 58 toward a limiting block 57, the one end fixedly connected with connecting rod 54 that two slide bars 52 are close to each other, the one end fixedly connected with footboard 58 of connecting rod 54, the one end sliding connection of crossbeam 2 has two travellers 55, the one end fixedly connected with stopper 57 of crossbeam 2 is kept away from to traveller 55, the one end fixedly connected with second spring 56 that two travellers 55 are close to each other, make footboard 58 remove between two "U" font stoppers 57, loosen two travellers 55 and let second spring 56 resume elasticity, second spring 56 removes two travellers 55 to the direction that is close to each other, stopper 57 follows traveller 55 and removes, stopper 57 presss from both sides footboard 58 fixedly, stopper 57 is "U" font.

The whole fixing device 5 achieves the effect that by arranging the fixing device 5, when the teaching display board needs to be fixed, the pedal 58 is pressed, so that the pedal 58 drives the connecting rod 54 to move together towards the direction of the roller 3, the connecting rod 54 drives the sliding rod 52 in the sleeve 51 to move, the sliding rod 52 drives the suction cup 53 to move, the suction cup 53 is adsorbed with the ground, when the suction cup 53 is not required to be fixed, the suction cup 53 is pulled out from the ground, the pedal 58 is moved towards the direction of the limit block 57, make footboard 58 remove between two "U" font stopper 57, loosen two travelers 55 and let second spring 56 resume elasticity, second spring 56 removes two travelers 55 to the direction that is close to each other, and stopper 57 follows travelers 55 and removes, and stopper 57 is cliied footboard 58 fixedly, has solved traditional sports teaching show board and can't be fixed when using, leads to the problem that can't write when the teaching appearing.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a sports management course teaching show board, includes teaching board (1) and clamping device (4), its characterized in that: the one end of teaching board (1) is equipped with clamping device (4), clamping device (4) include bottom plate (401), the one end and the teaching board (1) fixed connection of bottom plate (401), the inside sliding connection of bottom plate (401) has two sliding blocks (402), sliding block (402) are "L" shape, the one end sliding connection of sliding block (402) has clamp plate (403), the both sides fixedly connected with connecting block (404) of sliding block (402), connecting block (404) are "U" font, two the one end fixedly connected with rectangle frame (407) that connecting block (404) are close to each other, the inside sliding connection of rectangle frame (407) has baffle (405).

2. A sports administration course teaching display board according to claim 1, wherein: the one end fixedly connected with two convex arms (408) of connecting block (404), two the one end that convex arm (408) are close to each other rotates and is connected with turning block (409), the one end threaded connection of turning block (409) has threaded rod (406), the one end of connecting block (404) is seted up threaded hole.

3. A sports administration course teaching display board according to claim 2, wherein: one end of the rotating block (409) is fixedly connected with a first spring (410), and one end, far away from the rotating block (409), of the first spring (410) is fixedly connected with the connecting block (404).

4. A sports administration course teaching display board according to claim 1, wherein: the one end swing joint that clamping device (4) were kept away from in teaching board (1) has gyro wheel (3), one end fixedly connected with crossbeam (2) that teaching board (1) is close to gyro wheel (3), the one end of crossbeam (2) is equipped with fixing device (5), fixing device (5) include two sleeves (51), the one end and crossbeam (2) fixed connection of sleeve (51), two sleeve (51) are with the center pin symmetric distribution of crossbeam (2), the inside sliding connection of sleeve (51) has slide bar (52), the one end fixedly connected with sucking disc (53) of sleeve (51), two are kept away from in slide bar (52) the one end fixedly connected with connecting rod (54) that slide bar (52) are close to each other, the one end fixedly connected with footboard (58) of connecting rod (54).

5. A sports management course teaching display board as claimed in claim 4, wherein: one end of the cross beam (2) is connected with two sliding columns (55) in a sliding mode, and one end, far away from the cross beam (2), of each sliding column (55) is fixedly connected with a limiting block (57).

6. A sports management course teaching display board as claimed in claim 5, wherein: and one end of each of the two sliding columns (55) close to each other is fixedly connected with a second spring (56), and the limiting block (57) is U-shaped.