CN203957634U - Multi-purpose type blackboard - Google Patents

Abstract

The utility model discloses a kind of multi-purpose type blackboard, comprise blackboard body, the laminating along its length of blackboard body bottom arranges the long tank of a sucking chalk powder; Blackboard body bottom is provided with a rolling groove parallel with long tank, is provided with a peace bookshelf and for settling the placing frame of chalk, blackboard eraser in this rolling groove; The bottom of placing frame and peace bookshelf is equipped with roller; One side of blackboard body is provided with reflective shading cloth; The side of described blackboard body is provided with umbrella stand, and the front of described blackboard body is provided with additional blackboard, and the bottom of this additional blackboard is positioned at long tank and is provided with the additional wheel that can move left and right.Long tank can suck chalk dust in water, more healthy; It is reflective that reflective shading cloth can be avoided, and is conducive to student and sees blackboard clearly; Blackboard is provided with the convenient umbrella of settling of umbrella stand, and peace bookshelf is convenient to be write bookish content on blackboard, placing frame conveniently take blackboard eraser, chalk; Additional blackboard can increase the area writing, and additional wheel can move left and right additional blackboard as required.

Description

Multi-purpose type blackboard

Technical field

The utility model belongs to blackboard field, especially relates to a kind of multi-purpose type blackboard.

Background technology

Existing blackboard can easily produce very large chalk dust in process upper, be unfavorable for people's health, simultaneously in the giving lessons of teacher, need bookish content to write on blackboard, and when a hand-held book, when a hand-held chalk, need to erase the board time, again book is put on dais, very inconvenient, and blackboard, chalk etc. be all placed on dais, the inconvenience of taking; And by day, light outside window shines and causes reflectively on blackboard, make student cannot see blackboard clearly, impact is given lessons normally; Simultaneously the shorter student of height erase the board very inconvenient, top also wipe less than, it is also very painstaking that teacher also will write on word the position at blackboard top in the process of writing; In teacher, put umbrella also very inconvenient simultaneously.

Utility model content

The utility model, in order to overcome the deficiencies in the prior art, provides a kind of easy to use, reduces the multi-purpose type blackboard that chalk dust distributes.

To achieve these goals, the utility model is by the following technical solutions: a kind of multi-purpose type blackboard, comprise blackboard body, and fit along its length the long tank of a sucking chalk powder be set in the bottom of blackboard body, one end of this long tank forms a delivery port, and delivery port coordinates a sealing-plug; Blackboard body bottom is provided with a rolling groove parallel with long tank, is provided with a peace bookshelf that can move left and right and the placing frame for settling chalk, blackboard eraser and can moving left and right in this rolling groove; The bottom of this placing frame and peace bookshelf is equipped with the roller that can move left and right along rolling groove, and rolling groove two ends are provided with and prevent that roller from skidding off the card division of rolling groove; One side of described blackboard body is provided with reflective shading cloth, and the top of blackboard body is provided with the fixed bar being connected with reflective shading cloth; The side of described blackboard body is provided with umbrella stand, and umbrella stand comprises that passing the short handle umbrella that the umbrella hooking bar of blackboard body one side is connected with umbrella hooking bar with top settles bag; The front of described blackboard body is provided with additional blackboard, and the bottom of this additional blackboard is positioned at long tank and is provided with the additional wheel that can move left and right.Long tank is set, can in long tank, adds water, reduce distributing of chalk dust, the chalk dust producing in the process of writing also can directly fall in long tank, avoids sucking human body, is more conducive to people's health; And delivery port is convenient, long tank is cleared up, sealing-plug can prevent that the water in long tank from spilling; Peace bookshelf can conveniently be settled books, without hand-held, convenient; And placing frame can be used for settling chalk and blackboard eraser, take convenient; Roller and rolling groove can move left and right placing frame and peace bookshelf as required, and card division can prevent that placing frame and peace bookshelf from departing from rolling groove; Reflective shading cloth can block extraneous high light, avoids reflective, is conducive to student and sees blackboard clearly, and then can normally give lessons, and improves the quality of teaching; Umbrella stand is set and can conveniently settles umbrella, umbrella hooking bar can conveniently be linked with the umbrella of hook, and short handle umbrella settles bag to can be used for settling the umbrella that there is no handle, takes full advantage of teacher space, also can make teacher more neat; Additional blackboard can increase the area writing, and additional wheel can move left and right additional blackboard as required, and teaching process also can contrast in also; Also take off as required additional blackboard, use convenient.

As preferably, described fixed bar arranges along blackboard body length direction, and the cross section of this fixed bar is rectangular, and reflective shading cloth top is provided with loop bar, and one end of this loop bar is provided with the body that can be sheathed on outside fixed bar.The fixed bar of this shape can make the stable connection of fixed bar and loop bar, firmly, and which is connected and installed dismounting easily simultaneously.

As preferably, described peace bookshelf comprises the support portion that is connected with roller, with the hinged placed side in support portion and be located at the draw-in groove of placed side bottom, and draw-in groove is provided with the location-plate that prevents page turning.This support portion is with the hinged placed side that makes of placed side relative to rotating with support portion, and user can be rotated as required, and the people who is suitable for different heights uses, and draw-in groove and location-plate can be realized fixing current page.

As preferably, described additional blackboard is 1/3rd of blackboard body, and described additional wheel is two to be articulated with flat-shaped wheel of additional blackboard bottom.The additional blackboard of this size can not take the area that blackboard body is too large, and the additional blackboard moving range of this size is large, very easy to use; Flat-shaped wheel can make additional blackboard naturally be fitted on blackboard body, writes convenient, settles more stablely, and the while can not take very large area.

In sum, the utlity model has following advantage: long tank can suck chalk dust in water, more healthy; It is reflective that reflective shading cloth can be avoided, and is conducive to student and sees blackboard clearly; Blackboard is provided with the convenient umbrella of settling of umbrella stand, and peace bookshelf is convenient to be write bookish content on blackboard, placing frame conveniently take blackboard eraser, chalk; Additional blackboard can increase the area writing, and additional wheel can move left and right additional blackboard as required.

Brief description of the drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is right view of the present utility model.

Detailed description of the invention

In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.

As shown in Figure 1-2, a kind of practical blackboard, comprises blackboard body 1, and the bottom of blackboard body 1 is provided with a long tank 2, and this long tank is used for receiving sucking chalk powder, and the two ends of long tank 2 extend to the two ends of blackboard body 1; This long tank 2 is along blackboard body 1 length direction and fit in the bottom of blackboard body 1; One end of this long tank 2 forms a delivery port, and delivery port coordinates a sealing-plug, can open sealing plug, and the water in long tank 2 is changed, and avoids growing of bacterium, more health, health; Blackboard body 1 bottom is provided with a rolling groove 3, and this rolling groove 3 is parallel with long tank 2, and rolling groove 3 arranges with long tank 2 laminatings; In this rolling groove 3, be provided with placing frame 5 and peace bookshelf 4, placing frame 4 is for settling chalk, blackboard eraser, and peace bookshelf is used for laying books, and this placing frame 5 and peace bookshelf 4 all can move left and right along rolling groove 3; The equal roller 6 in bottom of this placing frame 5 and peace bookshelf 4, this roller 6 is arranged in rolling groove 3, and can move left and right along rolling groove 3, roller 6 is arranged in to rolling groove and avoids placing frame 5 and peace bookshelf 4 because of discontinuity overturning; Rolling groove 3 two ends are provided with card division, this card division can prevent that roller 6 from skidding off rolling groove 3, and preferred, described card division and rolling groove removably connect, this connected mode can conveniently be cleared up draw-in groove, and also the convenient parts to placing frame and the damage of peace bookshelf are changed simultaneously; One side of described blackboard body 1 is provided with reflective shading cloth 7, and the top of blackboard body 1 is provided with fixed bar 11, and this fixed bar 11 is connected with reflective shading cloth 7; Concrete, described fixed bar 11 is along the 1 length direction setting of blackboard body, and the cross section of this fixed bar 11 is rectangular, and reflective shading cloth 7 tops are provided with loop bar, and one end of this loop bar is provided with body, and this body can be sheathed on outside fixed bar 11

Further, the side of described blackboard body 1 is provided with umbrella stand 8, umbrella stand 8 comprises umbrella hooking bar 81 and short handle umbrella arrangement bag 82, one end of umbrella hooking bar passes blackboard body 1 one sides, the other end of umbrella hooking bar can be fixed with wall, short handle umbrella settles the top of bag 82 to be sheathed on umbrella hooking bar 81, the umbrella that umbrella hooking bar 81 hooks for being linked with umbrella, and short handle settles bag to be used for holding short handle umbrella.Further, the front of described blackboard body 1 is provided with additional blackboard 12, the bottom of this additional blackboard 12 is provided with additional wheel 13, this additional wheel 13 is positioned at long tank 2, and additional wheel 13 can move left and right along long tank 2, this additional wheel 13 has increased the literal of writing of blackboard, and the content on additional blackboard 12 and the content on blackboard body 1 is contrasted to the better effects if of giving lessons in teaching process; Certainly also can be as required directly by additional blackboard from the taking-up in long tank, use convenient; Be arranged in long tank and will add blackboard, the chalk dust producing on additional blackboard also can directly fall in long tank, reduces distributing of chalk dust, is conducive to academics and students's health.Further, described additional blackboard 12 is 1/3rd of blackboard body 1, increase to write literal large, mobile distance is large, described additional wheel 13 is two to be articulated with flat-shaped wheel of additional blackboard 12 bottoms, wear a connecting axle in the bottom of blackboard body 1, the two ends of this connecting axle are provided with flat-shaped wheel, and flat-shaped width of taking turns is little, the area taking is little, can make additional blackboard 12 naturally be fitted in the surface of blackboard body 1, the process of writing can not be shaken, and writes and is more prone to.

Concrete, described peace bookshelf 4 comprises support portion, placed side and draw-in groove.Support portion is connected with roller, and placed side and support portion are hinged, makes the placed side can be relative to rotating with support portion; Draw-in groove is located at the bottom of placed side, and draw-in groove is provided with the location-plate 41 that prevents page turning.When use, books can be placed in placed side, draw-in groove blocks the bottom of books, prevents books landing, and location-plate 41 and draw-in groove acting in conjunction can be realized the fixing at current page to books.

Preferably, described placing frame 5 comprises fixed part and placement surface, and fixed part is connected with roller 6, and placement surface is located on fixed part, forms the resettlement groove of easily settling chalk, blackboard eraser on placement surface; This resettlement groove comprises the first resettlement groove, the second resettlement groove and the 3rd resettlement groove, the first resettlement groove size adapts with chalk holder, be used for settling powder box, the second resettlement groove is for settling the little chalk not using, and the size of the 3rd resettlement groove and blackboard eraser adapts, the 3rd resettlement groove is used for settling blackboard eraser.

Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.

Claims (4)

1. a multi-purpose type blackboard, comprise blackboard body (1), it is characterized in that: fit along its length the long tank (2) of a sucking chalk powder is set in the bottom of blackboard body (1), one end of this long tank (2) forms a delivery port, and delivery port coordinates a sealing-plug; Blackboard body (1) bottom is provided with a rolling groove (3) parallel with long tank (2), is provided with a peace bookshelf (4) that can move left and right and the placing frame (5) for settling chalk, blackboard eraser and can move left and right in this rolling groove (3); The bottom of this placing frame (5) and peace bookshelf (4) is equipped with the roller (6) that can move left and right along rolling groove (3), and rolling groove (3) two ends are provided with and prevent that roller (6) from skidding off the card division of rolling groove (3); One side of described blackboard body (1) is provided with reflective shading cloth (7), and the top of blackboard body (1) is provided with the fixed bar (11) being connected with reflective shading cloth (7); The side of described blackboard body (1) is provided with umbrella stand (8), and umbrella stand (8) comprises that passing the short handle umbrella that the umbrella hooking bar (81) of blackboard body (1) one side is connected with umbrella hooking bar (81) with top settles bag (82); The front of described blackboard body (1) is provided with additional blackboard (12), and the bottom of this additional blackboard (12) is positioned at long tank (2) and is provided with the additional wheel (13) that can move left and right.

2. multi-purpose type blackboard according to claim 1, it is characterized in that: described fixed bar (11) is along blackboard body (1) length direction setting, the cross section of this fixed bar (11) is rectangular, reflective shading cloth (7) top is provided with loop bar, and one end of this loop bar is provided with and can be sheathed on the outer body of fixed bar (11).

3. multi-purpose type blackboard according to claim 1, it is characterized in that: described peace bookshelf (4) comprises the support portion that is connected with roller (6), with the hinged placed side in support portion and be located at the draw-in groove of placed side bottom, draw-in groove is provided with the location-plate (41) that prevents page turning.

4. multi-purpose type blackboard according to claim 1, is characterized in that: described additional blackboard (12) is blackboard body (1) 1/3rd, and described additional wheel (13) is two to be articulated with flat-shaped wheel of additional blackboard (12) bottom.