CN207028624U

CN207028624U - A kind of blank for facilitating Chinese language teacher's specification writing on the blackboard

Info

Publication number: CN207028624U
Application number: CN201720451575.4U
Authority: CN
Inventors: 邱春苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-26
Filing date: 2017-04-26
Publication date: 2018-02-23
Anticipated expiration: 2027-04-26

Abstract

A kind of blank for facilitating Chinese language teacher's specification writing on the blackboard, including the blank body being made up of bottom plate and frosted glass embedded in blank inframe above support, length direction respectively along blank frame on the epipleural and lower side panel of blank frame is provided with a horizontal through hole, it is equipped with several cross sliding clocks in each horizontal through hole, two cross sliding clocks relative with the position in two horizontal through hole are connected respectively for the both ends of a vertical slide plate between bottom plate and frosted glass；Corresponding LED can be easily opened or closed, so as to show four line lattice or matts on blank, facilitates Chinese language teacher's specification writing on the blackboard；The time that four line lattice or matts are drawn when Chinese language teacher gives lessons is greatlyd save, it is time saving and energy saving, the more and classmates interactive time is added, avoids student from waiting Chinese language teacher to draw below absent-minded when four line lattice or matts, greatly improves efficiency of giving lessons.

Description

A kind of blank for facilitating Chinese language teacher's specification writing on the blackboard

Technical field：

It the utility model is related to a kind of blank for facilitating Chinese language teacher's specification writing on the blackboard.

Background technology：

Blank is one of teaching aid indispensable in teaching field, flexibility and convenience when being used due to it, along with white Plate does not have powder when wiping, and will not pollute, increasingly be liked by teachers.But existing blank is in plate It is not easy to align during book, if desired for specification writing on the blackboard, such as when writing phonetic or Chinese character, Chinese language teacher will draw on blank in advance Upper four lines lattice or matts, so as to specification writing on the blackboard, but four line lattice are drawn on blank or matts is time consuming；Separately Outside, Chinese language teacher not only causes substantial amounts of repeat every time when four line lattice or matts are drawn on blank to Chinese language teacher Work, wastes time and energy, and also takes up the class period of a large amount of preciousnesses, and teacher draws four line lattice or matts on blank every time When, student below is to wait teacher to paint, also delaying the time of student, thus greatly reduces the effect of giving lessons of teacher Rate.

Utility model content：

The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of to facilitate the white of Chinese language teacher's specification writing on the blackboard Plate, it is reasonable in design, in that context it may be convenient to corresponding LED is opened or closed, so as to show four lines on blank Lattice or matts, facilitate Chinese language teacher's specification writing on the blackboard；Furthermore it is possible to four line lattice of convenient regulation or matts as needed Size, flexibility is stronger, can meet the needs of Chinese language teacher is to specification writing on the blackboard, avoids Chinese language teacher from being drawn again on blank when giving lessons The trouble of four line lattice or matts, the time that four line lattice or matts are drawn when Chinese language teacher gives lessons is greatlyd save, it is time saving and energy saving, The fatigue of this erasing blank is avoided, it also avoid repeating the trouble of picture when using the line lattice of picture four or matts next time；Increase Add the more and classmates interactive time, avoid student from waiting Chinese language teacher to be walked when drawing four line lattice or matts below God, efficiency of giving lessons is greatly improved, efficiently solve problems of the prior art.

The utility model is that technical scheme is used by solving above-mentioned technical problem：

A kind of blank for facilitating Chinese language teacher's specification writing on the blackboard, including above support embedded in blank inframe by bottom plate With the blank body of frosted glass composition, the length direction respectively along blank frame on the epipleural and lower side panel of blank frame is provided with one Horizontal through hole, several cross sliding clocks, a vertical cunning between bottom plate and frosted glass are equipped with each horizontal through hole Two cross sliding clocks relative with the position in two horizontal through hole are connected respectively at the both ends of plate；Left plate and the right side in blank frame Short transverse on side plate respectively along blank frame is provided with a vertical through hole, and it is vertical sliding to be equipped with several in each vertical through hole Block, one positioned at vertical slide plate rear bottom plate and frosted glass between horizontal slide plate both ends respectively with two vertical through holes Two relative upright slide blocks of position are connected；Each vertical slide plate and the transparent setting of each horizontal slide plate, and each vertical LED is equipped with slide plate and each horizontal slide plate, a label is posted in the outer surface of each cross sliding clock and upright slide block, Label on the cross sliding clock relative with the two positions that same vertical slide plate is connected is consistent, is connected with same level slide plate Label on the relative upright slide block of two positions is consistent, control device is provided with the lower right of blank body, on control device The vertical label button corresponding with upright slide block is provided with along the vertical direction of control device, along control device on control device Horizontal direction be provided with the horizontal label button corresponding with cross sliding clock, power switch is additionally provided with control device, each LED is connected by wire with control device respectively.

The universal wheel of locking device is provided with support.

A warning lamp is equipped with each vertical label button and each horizontal label button.

The utility model uses such scheme, and it is reasonable in design, passes through the horizontal label being arranged on control device Button and vertical label button, in that context it may be convenient to corresponding LED is opened or closed, so as to show four lines on blank Lattice or matts, facilitate Chinese language teacher's specification writing on the blackboard；In addition, led to by the horizontal through hole being arranged on blank frame with vertical Hole, in that context it may be convenient to allow cross sliding clock and upright slide block to slide on, cross sliding clock and upright slide block can drive therewith respectively Connected vertical slide plate and horizontal slide plate slide, so as to drive the LED on horizontal slide plate and vertical slide plate to slide, so as to The size of four line lattice of convenient regulation or matts as needed, flexibility is stronger, and Chinese language teacher can be met to specification writing on the blackboard Demand, avoid Chinese language teacher from drawing the trouble of four line lattice or matts when giving lessons on blank again, greatly save Chinese language teacher and award Class hour draws the time of four line lattice or matts, time saving and energy saving, that is, avoids the fatigue of this erasing blank, it also avoid making next time With the trouble that picture is repeated when drawing four line lattice or matts；The more and classmates interactive time is added, avoids student below Wait Chinese language teacher to draw absent-minded when four line lattice or matts, greatly improve efficiency of giving lessons.

Brief description of the drawings：

Fig. 1 is structural representation of the present utility model.

Structural representation when Fig. 2 is use of the present utility model.

Fig. 3 is backsight cross section structure diagram of the present utility model.

Fig. 4 is the structural representation of cross sliding clock, vertical slipper and chute.

In figure, 1, support, 2, blank frame, 3, bottom plate, 4, frosted glass, 5, horizontal through hole, 6, cross sliding clock, 7, vertical sliding Plate, 8, vertical through hole, 9, upright slide block, 10, horizontal slide plate, 11, control device, 12, vertical label button, 13, horizontal label Button, 14, power switch, 15, universal wheel, 16, warning lamp, 17, label.

Embodiment：

For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality It is described in detail with new.

As Figure 1-4, a kind of blank for facilitating Chinese language teacher's specification writing on the blackboard, including being embedded in vain above support 1 The blank body being made up of bottom plate 3 and frosted glass 4 in sheet frame 2, respectively along blank on the epipleural and lower side panel of blank frame 2 The length direction of frame 2 is provided with a horizontal through hole 5, and several cross sliding clocks 6 are equipped with each horizontal through hole 5, and one is located at bottom The both ends of vertical slide plate 7 between plate 3 and frosted glass 4 two cross sliding clocks 6 relative with the position in two horizontal through hole 5 respectively It is connected；Short transverse respectively along blank frame 2 on the left plate and right plate of blank frame 2 is provided with a vertical through hole 8, every Several upright slide blocks 9 are equipped with individual vertical through hole 8, one between the bottom plate 3 and frosted glass 4 at the rear of vertical slide plate 7 Two upright slide blocks 9 relative with the position in two vertical through holes 8 are connected respectively at the both ends of horizontal slide plate 10；It is each vertical sliding Plate 7 and the transparent setting of each horizontal slide plate 10, and LED is equipped with each vertical slide plate 7 and each horizontal slide plate 10, A label 17 is posted in the outer surface of each cross sliding clock 6 and upright slide block 9, two to be connected with same vertical slide plate 7 Put that label 17 on relative cross sliding clock 6 is consistent, the upright slide block 9 relative with the two positions that same level slide plate 10 is connected On label 17 it is consistent, control device 11 is provided with the lower right of blank body, along control device 11 on control device 11 Vertical direction is provided with the vertical label button 12 corresponding with upright slide block 9, along the water of control device 11 on control device 11 Square to provided with the horizontal label button 13 corresponding with cross sliding clock 6, power switch 14 is additionally provided with control device 11, often Individual LED is connected by wire with control device 11 respectively.

The universal wheel 15 of locking device is provided with support 1.

A warning lamp 16 is equipped with each vertical label button 12 and each horizontal label button 13, when the warning lamp 16 it is bright when, corresponding LED is bright, and when the warning lamp 16 goes out, corresponding LED is gone out, and facilitates which Chinese language checks What LED was open.

In use, opening the power switch 14 on control device 11 in advance, and phase on control device 11 is pressed as needed The horizontal label button 13 and vertical label button 12 answered, then adjust cross sliding clock 6 and upright slide block 9 as needed, i.e., it is logical The cross sliding clock 6 and upright slide block 9 being arranged on blank frame 2 in horizontal through hole 5 and vertical through hole 8 are overregulated, makes cross sliding clock 6 The vertical slide plate 7 being attached thereto and horizontal slide plate 10 is driven to slide respectively with upright slide block 9, so as to drive positioned at horizontal slide plate 10 Slided with the LED in vertical slide plate 7, reach the purpose of four line lattice of regulation and matts size, Chinese language teacher is regulating Write on four line lattice or matts, convenient and swift, flexibility is stronger, can meet the needs of Chinese language teacher is to specification writing on the blackboard, Avoid Chinese language teacher from drawing the trouble of four line lattice or matts when giving lessons on blank again, greatly save when Chinese language teacher gives lessons and draw It is the time of four line lattice or matts, time saving and energy saving, that is, the fatigue of this erasing blank is avoided, it also avoid using picture four next time The trouble of picture is repeated when line lattice or matts；The more and classmates interactive time is added, avoids student from waiting language below It is absent-minded when literary teacher's four line lattice of picture or matts, greatly improve efficiency of giving lessons.

Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model In the range of shield.

Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.

Claims

A kind of 1. blank for facilitating Chinese language teacher's specification writing on the blackboard, it is characterised in that：Including being embedded in blank frame above support The interior blank body being made up of bottom plate and frosted glass, respectively along the length of blank frame on the epipleural and lower side panel of blank frame Direction is provided with a horizontal through hole, is equipped with several cross sliding clocks in each horizontal through hole, one positioned at bottom plate and frosted glass it Between two cross sliding clocks relative with the position in two horizontal through hole are connected respectively the both ends of vertical slide plate；In blank frame Short transverse on left plate and right plate respectively along blank frame is provided with a vertical through hole, if being equipped with each vertical through hole A dry upright slide block, the both ends of a horizontal slide plate between the bottom plate and frosted glass at vertical slide plate rear respectively with positioned at two Two relative upright slide blocks of position are connected in vertical through hole；Each vertical slide plate and the transparent setting of each horizontal slide plate, and LED is equipped with each vertical slide plate and each horizontal slide plate, it is equal in the outer surface of each cross sliding clock and upright slide block A label is posted, the label on the cross sliding clock relative with the two positions that same vertical slide plate is connected is consistent, with same level Label on the relative upright slide block of two positions that slide plate is connected is consistent, and control device is provided with the lower right of blank body, The vertical label button corresponding with upright slide block is provided with along the vertical direction of control device on control device, in control device On along the horizontal direction of control device be provided with the horizontal label button corresponding with cross sliding clock, electricity is additionally provided with control device Source switch, each LED are connected by wire with control device respectively.
A kind of 2. blank for facilitating Chinese language teacher's specification writing on the blackboard according to claim 1, it is characterised in that：Set on support There is the universal wheel of locking device.
A kind of 3. blank for facilitating Chinese language teacher's specification writing on the blackboard according to claim 1 or 2, it is characterised in that：Each A warning lamp is equipped with vertical label button and each horizontal label button.