CN211390721U - Novel political teaching is with teaching board - Google Patents

Abstract

The utility model belongs to the technical field of teaching aid technique and specifically relates to a novel political teaching is with teaching board, include clipboard, sheet frame, base, clean box, U type frame, clean the sponge, the fixedly connected with sheet frame all around of clipboard, 2 montants of downside fixedly connected with of sheet frame, the base of the lower extreme fixedly connected with H type of montant, all be equipped with the sliding tray on the frame face around the both sides limit frame of sheet frame, it has the cleaning sponge for downside open-ended bar box body and its box internal fixation are inlayed to clean the box, cleans the equal fixedly connected with U type frame in both ends of box and its relative cover on the sheet frame of both sides, all rotates on the horizontal pole of U type support and U type buffering support and is connected with the wheel that rolls. The utility model has the advantages of reasonable design, the show angle of adjustment teaching board that can be convenient prevents that the reflection of light from influencing the student and watching, can carry out whole cleaning from top to bottom to the teaching board, and labour saving and time saving cleans the sponge and changes the convenience, and simple to use is convenient, and the practicality is strong, is worth using widely.

Description

Novel political teaching is with teaching board

Technical Field

The utility model belongs to the technical field of teaching aid technique and specifically relates to a novel political teaching is with teaching board.

Background

The teaching board is a device used for writing and demonstrating in the education industry, and generally, the teaching board is a board placed on the wall surface of a classroom and used for writing contents with chalk, so that the teaching board plays a role in explaining and demonstrating. However, this kind of blackboard uses chalk to write, can produce a large amount of dust when wiping, can influence teacher and student's healthy, therefore some teaching whiteboards that adopt enamel or PET polymer to make use widely gradually, the whiteboard uses the water-based pen to write, can not produce the dust when wiping, but the whiteboard is fixed on the wall, produce the reflection of light easily, it is inconvenient to adjust, can influence the student and watch writing content, the typeface content of writing on the whiteboard is more when political teaching, need to clean many times, use sponge to wipe board or wipe repeatedly to clean, because the area of wiping of sponge wipe board or wipe is little, it is very time-consuming when monoblock whiteboard cleans, teaching efficiency has been influenced.

Disclosure of Invention

The utility model aims at overcoming above-mentioned technical shortcoming and providing a novel political teaching is with teaching board. The show angle of adjustment teaching board that can be convenient prevents that the reflection of light from influencing the student and watches, can wholly clean the teaching board from top to bottom, and labour saving and time saving cleans the sponge and changes the convenience, and convenience simple to use, the practicality is strong, is worth using widely.

The utility model provides a technical scheme that technical problem adopted does: a novel teaching board for political teaching comprises a writing board, a board frame, a base, a wiping box, a U-shaped frame and wiping sponge, wherein the board frame is fixedly connected around the writing board, 2 vertical rods are fixedly connected to the lower side of the board frame, the H-shaped base is fixedly connected to the lower end of each vertical rod, sliding grooves are respectively formed in the front frame face and the rear frame face of each frame at two sides of the board frame, the wiping box is a strip-shaped box body with an opening at the lower side, wiping sponge is fixedly embedded in the box body, a handle is rotatably connected to the middle of the top surface of the wiping box through a rotating pin, U-shaped frames are fixedly connected to two ends of the wiping box and are oppositely sleeved on the board frames at two sides, a U-shaped support is fixedly connected to one frame plate close to the wiping box in the U-shaped frame, a U-shaped buffer support is movably inserted on the other frame plate in the U-shaped frame, buffer springs are sleeved on supporting rods at two sides of the U-shaped buffer, two rolling wheels in the U-shaped frame are clamped in sliding grooves on the front side and the rear side of the plate frame. When the device is used, the base of H type supports stably, removal adjustment clipboard show angle that can be convenient, it cleans the sponge to inlay in the box to clean, convenient cleanness and change, the cover has buffer spring on the U type buffering support, can tightly block two relative rolling wheels into the sliding tray, and will clean the box and be close to the clipboard, make and clean the sponge and hug closely the clipboard, the handle is rotatable downwards, the box is cleaned in promotion from top to bottom to handheld handle, the rolling wheel can roll in the sliding tray, make and clean the sponge and clean the typeface on the clipboard from top to bottom, can once only carry out whole cleaning with the monoblock clipboard, time saving and labor saving, high efficiency, therefore, the clothes hanger is strong.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, the show angle of adjustment teaching board that can be convenient prevents that the reflection of light from influencing the student and watching, can carry out whole cleaning from top to bottom to the teaching board, and labour saving and time saving cleans the sponge and changes the convenience, and simple to use is convenient, and the practicality is strong, is worth using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the wiping box and the writing board of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 and 2.

As shown in figures 1 and 2, the utility model comprises a writing board 3, a board frame 4, a base 1, a wiping box 8, a U-shaped frame 9 and a wiping sponge 10, wherein the periphery of the writing board 3 is fixedly connected with the board frame 4, the lower side of the board frame 4 is fixedly connected with 2 vertical rods 2, the lower end of the vertical rod 2 is fixedly connected with the H-shaped base 1, the front frame surface and the rear frame surface of the two side frames of the board frame 4 are respectively provided with a sliding groove 5, the wiping box 8 is a strip-shaped box body with an opening at the lower side and is fixedly embedded with the wiping sponge 10 in the box body, the middle of the top surface of the wiping box 8 is rotatably connected with a handle 6 through a rotating pin 7, two ends of the wiping box 8 are respectively fixedly connected with the U-shaped frame 9 and are oppositely sleeved on the board frames 4 at two sides, one side frame plate close to the wiping box 8 in the U-shaped frame 9 is fixedly connected with the, buffer springs 13 are sleeved on supporting rods at two sides of a U-shaped buffer support 14 in the U-shaped frame 9, rolling wheels 11 are rotatably connected on cross rods of the U-shaped support 12 and the U-shaped buffer support 14, and the two rolling wheels 11 in the U-shaped frame 9 are clamped into sliding grooves 5 at the front side and the rear side of the plate frame 4. When the device is used, the base 1 of H type supports stably, removal adjustment clipboard 3 show angle that can be convenient, it cleans sponge 10 to inlay in the box 8 to clean, convenient cleanness and change, the cover has buffer spring 13 on the U type buffering support 14, can tightly block two relative rolling wheels 11 into sliding tray 5, and will clean box 8 and be close to clipboard 3, make and clean sponge 10 and hug closely clipboard 3, handle 6 is rotatable downwards, box 8 is cleaned in handheld handle 6 upper and lower promotion, rolling wheel 11 can roll in sliding tray 5, make and clean the typeface on the clipboard 3 from top to bottom of sponge 10, can once only carry out whole cleaning with monoblock clipboard 3, time saving and labor saving, high efficiency, therefore, the clothes hanger is strong in practicability.

During the use, can directly write on clipboard 3, can remove base 1 and adjust the show angle of clipboard 3, when needing to clean, can rotate handle 6 down, then handheld handle 6 reciprocates and cleans box 8, and it can to make to clean clipboard 3 of wiping about sponge 10.

Claims (1)

1. The utility model provides a novel political teaching is with teaching board, includes clipboard, sheet frame, base, cleans box, U type frame, cleans the sponge, its characterized in that: the periphery of the writing board is fixedly connected with a plate frame, the lower side of the plate frame is fixedly connected with 2 vertical rods, the lower ends of the vertical rods are fixedly connected with an H-shaped base, all be equipped with the sliding tray on the frame around the both sides frame of sheet frame, it has the sponge of cleaning to clean the box and inlay for downside open-ended bar box body and its box internal fixation, it has the handle to rotate through the rotational pin in the middle of the top surface of cleaning the box, clean the equal fixedly connected with U type frame in both ends of box and its relative cover on the sheet frame of both sides, fixedly connected with U type support on nearly one side frame plate of cleaning the box in the U type frame, it has U type buffering support to peg graft in the activity on the opposite side frame plate in the U type frame, the cover has buffer spring on the U type buffering support both sides branch in the U type frame, all rotate on the horizontal pole of U type support and U type buffering support and be connected with the wheel that rolls, two roll wheel card in the U type frame are gone into the sliding tray of.

Images