CN215265491U

CN215265491U - Waterproof education culture show board

Info

Publication number: CN215265491U
Application number: CN202121448710.2U
Authority: CN
Inventors: 王炜
Original assignee: Jiangsu Institute of Economic and Trade Technology
Current assignee: Jiangsu Institute of Economic and Trade Technology
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-21
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a waterproof education culture show board, which comprises a fixed frame, wherein a support rod is fixedly arranged on the lower surface of the fixed frame, an annular base is fixedly arranged at the lower end of the support rod, a bolt is arranged on the annular base in a threaded manner, a fixed block is fixedly arranged on the upper surface of the fixed frame, a moving block is arranged in the fixed block in a sliding manner, a connecting block is fixedly arranged on the upper surface of the moving block, a baffle is fixedly arranged at the upper end of the connecting block, and a moving mechanism is arranged in the fixed frame; the utility model discloses when rainy day, the pulling pull rod, pull rod drive rectangular block move to the shifting chute in, make the tip leave the second rectangular channel in, then remove the movable block, the movable block drives the baffle through the connecting block of upper end, when first rectangular channel is parallel with the shifting chute, loosen the pull rod, go into first rectangular channel with the rectangular block card through the spring, with movable block rigidity, avoid the rainwater directly to contact with the mount front through the baffle, lead to the rainwater to get into.

Description

Waterproof education culture show board

Technical Field

The utility model relates to an education culture technical field specifically is a waterproof education culture show board.

Background

Along with the continuous development of the education industry, the auxiliary tools of the education industry are also continuously developed, posters are usually pasted in display boards during education culture propaganda, the content of the posters is set to be education culture types, the existing display boards have various functions and diversification is realized, and therefore the existing waterproof education culture display boards basically meet the use requirements of people;

in humid weather, a large amount of steam is floating in the air, steam very easily gets into the cavity of pasting the poster along the gap between protecting crust and the panel this moment, glue and steam mix the back, the adhesion effect of glue will weaken gradually, make the adhesion of poster comparatively unstable, when fine day, because the show inboard does not have the air flow, it can block the writing to condense into the drop of water after steam and poster contact to appear, make the inconvenient poster content of watching of viewer, the leakproofness and the practicality of device have been reduced, we propose a waterproof education culture show board for this and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof education culture show board to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof education culture show board, includes the mount, the fixed surface is equipped with the bracing piece under the mount, the fixed annular base that is equipped with of bracing piece lower extreme, the screw thread is equipped with the bolt on the annular base, the fixed surface is equipped with the fixed block on the mount, it is equipped with the movable block to slide in the fixed block, the fixed surface is equipped with the connecting block on the movable block, the fixed baffle that is equipped with in connecting block upper end, be equipped with moving mechanism in the mount, moving mechanism includes gear, first pinion rack and second pinion rack, be equipped with buckle mechanism on the fixed block, buckle mechanism includes stopper and rectangular block.

Preferably, the fixed frame lower extreme has seted up the spread groove, the gear rotates with the spread groove to be connected, first pinion rack and spread groove sliding connection, second pinion rack and spread groove sliding connection, first pinion rack and second pinion rack all mesh with the gear mutually.

Preferably, the side face of the fixing frame is rotatably provided with a rotating plate, and the lower end of the rotating plate is fixedly provided with a limiting shaft.

Preferably, the limiting groove has all been seted up to first pinion rack and second pinion rack tip, limiting groove and spacing axle sliding connection, the mount lower extreme rotates and is equipped with rotatory ring, rotatory ring upper end is connected with the gear.

Preferably, the fixed block is provided with a groove, the groove is connected with the moving block in a sliding mode, one side of the moving block is provided with a first rectangular groove, and one side of the moving block is provided with a second rectangular groove.

Preferably, stopper and fixed block side fixed connection, the shifting chute has all been seted up to stopper and fixed block one side, rectangular block and shifting chute sliding connection, the fixed spring that is equipped with in rectangular block one side, the spring other end is connected with the shifting chute inner wall, the fixed pull rod that is equipped with of rectangular block one end.

Preferably, fixed shafts are fixedly arranged on two sides of the fixed frame and are rotatably connected with the upper ends of the rotating plates.

Preferably, a moving rod is arranged in the supporting rod in a sliding mode, and the upper end of the moving rod is fixedly connected with the fixing frame.

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

1. when the utility model is used in rainy days, the pull rod is pulled, the pull rod drives the rectangular block to move towards the inside of the moving groove, so that the end part leaves the inside of the second rectangular groove, then the moving block is moved, the moving block drives the baffle plate through the connecting block at the upper end, when the first rectangular groove is parallel to the moving groove, the pull rod is loosened, the rectangular block is clamped into the first rectangular groove through the spring, the position of the moving block is fixed, and rainwater is prevented from directly contacting the front surface of the fixing frame through the baffle plate, so that rainwater enters;

2. the utility model discloses when fine day, rotate rotatory ring, rotatory ring drives gear revolve, and the gear drives first pinion rack and second pinion rack and removes, and first pinion rack and second pinion rack pass through the spacing groove and drive spacing axle and remove, and spacing axle drives the rotor plate and rotates, makes the mount both sides open, lets inside circulation of air, takes away the inside moisture of mount.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing frame of the present invention;

FIG. 3 is a schematic view of the bayonet mechanism of the present invention;

in the figure: 1. a fixed mount; 11. a support bar; 12. an annular base; 13. a bolt; 14. a fixed block; 15. a moving block; 16. connecting blocks; 17. a baffle plate; 2. a moving mechanism; 21. connecting grooves; 22. a gear; 23. a first toothed plate; 24. a second toothed plate; 3. a rotating plate; 31. a limiting shaft; 4. a rotating ring; 41. a limiting groove; 5. a groove; 51. a first rectangular groove; 52. a second rectangular groove; 6. a buckle mechanism; 61. a limiting block; 62. a moving groove; 63. a rectangular block; 64. a spring; 65. a pull rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof education culture display board comprises a fixed frame 1, wherein a support rod 11 is fixedly arranged on the lower surface of the fixed frame 1, a moving rod is arranged in the support rod 11 in a sliding manner, the upper end of the moving rod is fixedly connected with the fixed frame 1, an annular base 12 is fixedly arranged at the lower end of the support rod 11, a bolt 13 is arranged on the annular base 12 in a threaded manner, a fixed block 14 is fixedly arranged on the upper surface of the fixed frame 1, a moving block 15 is arranged in the fixed block 14 in a sliding manner, a connecting block 16 is fixedly arranged on the upper surface of the moving block 15, a baffle 17 is fixedly arranged at the upper end of the connecting block 16, a moving mechanism 2 is arranged in the fixed frame 1, the moving mechanism 2 comprises a gear 22, a first toothed plate 23 and a second toothed plate 24, a buckling mechanism 6 is arranged on the fixed block 14, the buckling mechanism 6 comprises a limiting block 61 and a rectangular block 63, glass is arranged on one side of the fixed frame 1, the support rod 11 can be adjusted in height, the annular base 12 is contacted with the ground, the annular base 12 is fixed with the ground through the bolt 13, the fixing block 14 is provided with a pair of, and the movable block 15 and the connecting block 16 are protruding shape for driving the baffle 17 to move along the recess 5 on the fixing block 14, and the baffle 17 upper surface is slope-shaped for stopping the rainwater, and it is rotatory to drive the rotor plate 3 through the moving mechanism 2 during sunny days, makes the mount 1 both ends open, lets inside circulation of air, takes away the inside moisture of mount 1.

The lower end of the fixed frame 1 is provided with a connecting groove 21, and the gear 22 is rotationally connected with the connecting groove 21. The first toothed plate 23 is slidably connected with the connecting groove 21, the second toothed plate 24 is slidably connected with the connecting groove 21, the first toothed plate 23 and the second toothed plate 24 are both meshed with the gear 22, the rotating plate 3 is rotatably arranged on the side surface of the fixing frame 1, the lower end of the rotating plate 3 is fixedly provided with the limiting shaft 31, the two sides of the fixing frame 1 are fixedly provided with the fixed shaft, the fixed shaft is rotatably connected with the upper end of the rotating plate 3, the end parts of the first toothed plate 23 and the second toothed plate 24 are both provided with limiting grooves 41, the limiting grooves 41 are slidably connected with the limiting shaft 31, the lower end of the fixing frame 1 is rotatably provided with the rotating ring 4, the upper end of the rotating ring 4 is connected with the gear 22, the gear 22 is positioned in the middle part of the connecting groove 21, the first toothed plate 23 and the second toothed plate 24 are respectively positioned on the two sides of the gear 22 and are attached to the inner wall of the connecting groove 21, the first toothed plate 23 and the second toothed plate 24 are divided into two sections, one section is provided with a toothed block on the side surface, the other end is rectangular section, the limiting groove 41 is positioned in the rectangular section, spacing axle 31 of rotor plate 3 lower extreme passes limiting groove 41 in, and through rotating rotatory ring 4, rotatory ring 4 drives gear 22 and rotates, and gear 22 drives first pinion rack 23 and the removal of second pinion rack 24, and first pinion rack 23 and second pinion rack 24 drive spacing axle 31 through limiting groove 41 and remove, and spacing axle 31 drives rotor plate 3 and rotates, makes 1 both sides of mount open.

The limiting block 61 is fixedly connected with the side surface of the fixed block 14, one side of the limiting block 61 and one side of the fixed block 14 are both provided with a moving groove 62, a rectangular block 63 is in sliding connection with the moving groove 62, one side of the rectangular block 63 is fixedly provided with a spring 64, the other end of the spring 64 is connected with the inner wall of the moving groove 62, one end of the rectangular block 63 is fixedly provided with a pull rod 65, the fixed block 14 is provided with a groove 5, the groove 5 is in sliding connection with the moving block 15, one side of the moving block 15 is provided with a first rectangular groove 51, one side of the moving block 15 is provided with a second rectangular groove 52, the first rectangular groove 51 is positioned at the rear end of the moving block 15, the second rectangular groove 52 is positioned at the front end, the rectangular block 63 is inserted into the second rectangular groove 52 through the thrust of the spring 64, the moving block 15 is attached to the inner wall of the groove 5, when raining, the pull rod 65 is pulled, the pull rod 65 drives the rectangular block 63 to move towards the moving groove 62, so that the end part leaves the second rectangular groove 52, and then the moving block 15 is moved, the moving block 15 drives the baffle 17 through the connecting block 16 at the upper end, when the first rectangular groove 51 is parallel to the moving groove 62, the pull rod 65 is loosened, the rectangular block 63 is clamped into the first rectangular groove 51 through the spring 64, the position of the moving block 15 is fixed, and the baffle 17 prevents rainwater from directly contacting the front surface of the fixing frame 1, so that the rainwater is prevented from entering the fixing frame 1.

The working principle is as follows: firstly, the annular base 12 is contacted with the ground, the annular base 12 is fixed with the ground through the bolt 13, then in rainy days, the pull rod 65 is pulled, the pull rod 65 drives the rectangular block 63 to move towards the moving groove 62, the end part leaves the second rectangular groove 52, then the moving block 15 is moved, the moving block 15 drives the baffle 17 through the connecting block 16 at the upper end, when the first rectangular groove 51 is parallel to the moving groove 62, the pull rod 65 is loosened, the rectangular block 63 is clamped into the first rectangular groove 51 through the spring 64, the position of the moving block 15 is fixed, rainwater is prevented from directly contacting with the front side of the fixed frame 1 through the baffle 17 to enter, then in sunny days, the rotating ring 4 is rotated, the rotating ring 4 drives the gear 22 to rotate, the gear 22 drives the first toothed plate 23 and the second toothed plate 24 to move, the first toothed plate 23 and the second toothed plate 24 drive the limiting shaft 31 to move through the limiting groove 41, and the limiting shaft 31 drives the rotating plate 3 to rotate, the two sides of the fixing frame 1 are opened, so that the air inside the fixing frame is circulated, and the moisture inside the fixing frame 1 is taken away.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof education culture display board, which comprises a fixing frame (1) and is characterized in that, a support rod (11) is fixedly arranged on the lower surface of the fixing frame (1), an annular base (12) is fixedly arranged at the lower end of the support rod (11), the annular base (12) is provided with a bolt (13) through threads, the upper surface of the fixed frame (1) is fixedly provided with a fixed block (14), a moving block (15) is arranged in the fixed block (14) in a sliding manner, a connecting block (16) is fixedly arranged on the upper surface of the moving block (15), a baffle (17) is fixedly arranged at the upper end of the connecting block (16), a moving mechanism (2) is arranged in the fixed frame (1), the moving mechanism (2) comprises a gear (22), a first toothed plate (23) and a second toothed plate (24), be equipped with buckle mechanism (6) on fixed block (14), buckle mechanism (6) include stopper (61) and rectangular block (63).

2. A water-proof educational culture display board according to claim 1, wherein: connecting groove (21) have been seted up to mount (1) lower extreme, gear (22) rotate with connecting groove (21) and are connected, first pinion rack (23) and connecting groove (21) sliding connection, second pinion rack (24) and connecting groove (21) sliding connection, first pinion rack (23) and second pinion rack (24) all mesh mutually with gear (22).

3. A water-proof educational culture display board according to claim 1, wherein: the side face of the fixing frame (1) is rotatably provided with a rotating plate (3), and the lower end of the rotating plate (3) is fixedly provided with a limiting shaft (31).

4. A water-proof educational culture display board according to claim 1, wherein: spacing groove (41) have all been seted up to first pinion rack (23) and second pinion rack (24) tip, spacing groove (41) and spacing axle (31) sliding connection, mount (1) lower extreme rotates and is equipped with rotatory ring (4), rotatory ring (4) upper end is connected with gear (22).

5. A water-proof educational culture display board according to claim 1, wherein: the fixed block (14) is provided with a groove (5), the groove (5) is connected with the moving block (15) in a sliding mode, one side of the moving block (15) is provided with a first rectangular groove (51), and one side of the moving block (15) is provided with a second rectangular groove (52).

6. A water-proof educational culture display board according to claim 1, wherein: stopper (61) and fixed block (14) side fixed connection, shifting chute (62) have all been seted up to stopper (61) and fixed block (14) one side, rectangular block (63) and shifting chute (62) sliding connection, rectangular block (63) one side is fixed and is equipped with spring (64), the spring (64) other end is connected with shifting chute (62) inner wall, rectangular block (63) one end is fixed and is equipped with pull rod (65).

7. A water-proof educational culture display board according to claim 1, wherein: and fixed shafts are fixedly arranged on two sides of the fixed frame (1) and are rotatably connected with the upper ends of the rotating plates (3).

8. A water-proof educational culture display board according to claim 1, wherein: a moving rod is arranged in the supporting rod (11) in a sliding mode, and the upper end of the moving rod is fixedly connected with the fixing frame (1).