CN206579358U - A kind of marker for Chinese language teaching - Google Patents

Abstract

The utility model discloses a kind of marker for Chinese language teaching, including marking-off plate, scribing rod and two T-shaped slideways, leave sliding eye in the two ends of the marking-off plate, leave chute in the surface of the marking-off plate, the surface of the chute is slidably fitted with sliding block, the upper surface of the sliding block is installed with bourdon tube, spring is installed on the inside of the bourdon tube, one end of spring is fixed on the inside bottom of bourdon tube, the other end is fixedly connected with the exterior bottom of chalk holder, chalk is installed on the inside of the chalk holder, groove is left in the middle part of the scribing rod, leave through hole in the two ends of the scribing rod, leave T-shaped groove in the two ends of the scribing rod, the scribing rod is slidably mounted on the surface of T-shaped slideway by T-shaped groove, the lower surface of the T-shaped slideway is provided with sucker, the upper end bolt of the sucker has plumb line.The scriber can quickly mark required lines as needed, easy to use.

Description

A kind of marker for Chinese language teaching

Technical field

The utility model is related to teaching aid technical field, specially a kind of marker for Chinese language teaching.

Background technology

During primary Chinese teaching, teacher often draws the lattice of four line three on blackboard, a traditional single line Draw method inefficiency, and it is nonstandard to rule, traditional teaching scriber material line not level, it is impossible to adjust between lines away from From bringing many troubles to numerous teachers and students.

Utility model content

The purpose of this utility model is to provide a kind of marker for Chinese language teaching, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides following technical scheme：A kind of marker for Chinese language teaching, including draw Sliding eye is left at line plate, scribing rod and two T-shaped slideways, the two ends of the marking-off plate, and chute is left on the surface of the marking-off plate, Screw hole is left in one end of the chute, and the other end of the chute is installed with fixing axle, the outside hinge of the fixing axle Two fix bars are connected to, the other end of the fix bar is installed with clamping rings, the clamping rings and screw hole phase Match somebody with somebody, the clamping rings is connected to the upper surface of screw hole by hand the turn of the screw, the surface of the chute is slidably fitted with sliding block, The upper surface of the sliding block is installed with bourdon tube, and the bourdon tube protrudes from the upper surface of chute, the bourdon tube it is prominent Go out part with fix bar to match, spring is installed, one end of spring is fixed on the inner side of bourdon tube on the inside of the bourdon tube Bottom, the other end is fixedly connected with the bottom in the outside of chalk holder, and chalk, the scribing rod are provided with the inside of the chalk holder Middle part leave groove, through hole is left at the two ends of the scribing rod, and the through hole of the scribing rod and the sliding eye of marking-off plate pass through Bolt is slidably connected, and the outer sheath of the bolt is provided with spring, and there are nuts, the groove and chute phase in the two ends of the bolt T-shaped groove is left at matching, the two ends of the scribing rod, and the scribing rod is slidably mounted on the table of T-shaped slideway by T-shaped groove Face, the two ends of the T-shaped slideway are provided with projecting block, and the lower surface of the T-shaped slideway is provided with sucker, the upper end of the sucker Bolt has plumb line.

It is preferred that, the quality of the plumb line is not more than 30 grams.

It is preferred that, the quantity equal at least two of the sliding eye, through hole and bolt.

It is preferred that, the lower surface of the T-shaped slideway is at least provided with two suckers.

It is preferred that, it is labeled with graduation mark on the outside of the chute.

It is preferred that, the T-shaped slideway, marking-off plate and scribing rod are made of transparent plastic.

It is preferred that, the outside of the fix bar is made of metal, and inner side is embedded with rubber strip.

Compared with prior art, the beneficial effects of the utility model are：The chute and sliding block installed on the marking-off plate can be with The chalk of installation is adjusted spacing as needed, mark the line lattice of needs, T-shaped slideway and scribing rod are slidably connected, T-shaped cunning The projecting block at road two ends can prevent that scribing rod comes off from T-shaped slideway during line, and the fix bar that chute two ends are installed can be by Bourdon tube is fixed, and prevents that sliding block is moved in chute during line, is adjusted to the edge of one end of two T-shaped slideways when using Overlapped with plumb line, two ends are fixed with sucker, and then two T-shaped slideways are horizontal, the line drawn is also horizontal line, with this stroke Line device can draw the lattice of four line three of horizontal standard quickly.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is the structural representation of marking-off plate of the present utility model；

Fig. 3 is the structural representation of T-shaped slideway of the present utility model；

Fig. 4 is the structural representation of scribing rod of the present utility model；

Fig. 5 is the connection diagram of T-shaped slideway and scribing rod of the present utility model.

In figure：1 T-shaped slideway, 2 marking-off plates, 3 scribing rods, 4 T-shaped grooves, 5 sliding eyes, 6 chutes, 7 sliding blocks, 8 bourdon tubes, 9 chalk holders, 10 chalks, 11 through holes, 12 grooves, 13 bolts, 15 suckers, 16 plumb lines, 17 graduation marks, 21 projecting blocks, 30 are fixed Axle, 31 fix bars, 32 clamping rings, 33 screw holes.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, are for only for ease of description the utility model, rather than indicate or imply signified dress Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.

Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of marker for Chinese language teaching, including line Sliding eye 5 is left at plate 2, scribing rod 3 and two T-shaped slideways 1, the two ends of marking-off plate 2, and the surface of marking-off plate 2 is provided with chute 6, Screw hole 33 is left in one end of chute 6, and the other end of chute 6 is installed with fixing axle 30, and the outside of fixing axle 30 is hinged with Two fix bars 31, the other end of fix bar 31 is installed with clamping rings 32, and clamping rings 32 matches with screw hole 33, Clamping rings 32 is connected to the upper surface of screw hole 33 by hand the turn of the screw, and the surface of chute 6 is slidably fitted with sliding block 7, sliding block 7 Upper surface be installed with bourdon tube 8, bourdon tube 8 protrudes from the upper surface of chute 6, the ledge of bourdon tube 8 and fixation Bar 31 matches, and the inner sleeve of bourdon tube 8 is provided with spring, and one end of spring is fixed on the inside bottom of bourdon tube 8, the other end with The exterior bottom of chalk holder 9 is fixedly connected, and the inner side of chalk holder 9 is provided with chalk 10, and groove 12 is left at the middle part of scribing rod 3, Through hole 11 is left at the two ends of scribing rod 3, and the through hole 11 of scribing rod 3 and the sliding eye 5 of marking-off plate 2 are slidably connected by bolt 13, The outside of bolt 13 is provided with spring 22, and used time spring 22 does not in time rebound marking-off plate 2 marking-off plate 2, can protect chalk not It is broken off, there is nuts at the two ends of bolt 13, and groove 12 matches with drawing chute 6, and T-shaped groove 4 is left at the two ends of scribing rod 3, Scribing rod 3 is slidably mounted on the surface of T-shaped slideway 1 by T-shaped groove 4, and the two ends of T-shaped slideway 1 are provided with projecting block 21, can To prevent the other end of scribing rod 3 from T-shaped slideway 1 during line from coming off, the lower surface of T-shaped slideway 1 is provided with sucker 15, sucker 15 upper end bolt has a plumb line 16, and the quality of plumb line 16 is not more than 30 grams, lighter weight, and the effect of plumb line 16 is base area Ball gravitation determines a vertical line, and the coincident of one end of two T-shaped slideways 1 is in plumb line 16, then T-shaped slideway 1 is horizontal State, the line that such scriber is drawn also is horizontal line, and bolt 13 passes through sliding eye 5 and through hole 11, and there is bolt at the two ends of bolt 13 Cap, can make marking-off plate 2 and scribing rod 3 not to be come off from bolt 13, and sliding eye 5, through hole 11 and bolt 13 quantity extremely It is two less, the overall stability of the more scribers of quantity is better, and by bolt 13, marking-off plate 2 can be in the top of scribing rod 3 Move up and down, subdue marking-off plate 2 towards blackboard direction during line, the direction movement of bar 3, is pulled after line to the layout line, Scribing rod 3 is popped into position automatically in the presence of spring 22, and the sucker 15 that the lower surface of every T-shaped slideway 1 is installed is at least two Individual, the quantity of sucker 15 is more, and fixed effect is better, and the outside of chute 6 is labeled between graduation mark 17, convenient adjustment chalk 10 Away from marking the lines for being adapted to use, slideway 1, marking-off plate 2 and scribing rod 3 are made of transparent plastic, and vision is imitated during line More preferably, the outside of fix bar 31 is made fruit of metal, and inner side is embedded with rubber strip, and metal material can prevent fix bar 31 from becoming Shape, rubber strip can increase the contact surface of fix bar 31 and bourdon tube 8, increase frictional force, and fixed effect is more preferable.

The utility model is in the specific implementation：The spacing of chalk 10 is adjusted according to graduation mark 17, by fix bar 31 towards chalk 10 directions are moved, and hand the turn of the screw is tightened when retainer ring 32 is overlapped with screw hole 33 retainer ring 32 is fixed on into the upper of screw hole 33 Surface, due to fix bar 31 have to bourdon tube 8 frictional force can anti-limited slip block 7 continue to slide, by one end of two T-shaped slideways 1 Edge overlap and fixed with sucker 15 with plumb line 16, then fix the other end, marking-off plate 2 pressed down along bolt 13, powder The groove 12 of pen 10 through scribing rod 3 is contacted with blackboard, and marking-off plate 2 is moved along T-shaped slideway 1, you can draw lines.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of marker for Chinese language teaching, including marking-off plate（2）, scribing rod（3）With two T-shaped slideways（1）, its feature exists In：The marking-off plate（2）Two ends leave sliding eye（5）, the marking-off plate（2）Surface leave chute（6）, the chute （6）One end leave screw hole（33）, the chute（6）The other end be installed with fixing axle（30）, the fixing axle （30）Outside be hinged with two fix bars（31）, the fix bar（31）The other end be installed with clamping rings（32）, The clamping rings（32）With screw hole（33）Match, the clamping rings（32）Screw hole is connected to by hand the turn of the screw （33）Upper surface, the chute（6）Surface be slidably fitted with sliding block（7）, the sliding block（7）Upper surface be installed with Bourdon tube（8）, the bourdon tube（8）Protrude from chute（6）Upper surface, the bourdon tube（8）Ledge and fix bar （31）Match, the bourdon tube（8）Inner side spring is installed, one end of spring is fixed on bourdon tube（8）Inner side bottom Portion, the other end and chalk holder（9）The bottom in outside be fixedly connected, the chalk holder（9）Inner side is provided with chalk（10）, it is described Scribing rod（3）Middle part leave groove（12）, the scribing rod（3）Two ends leave through hole（11）, the scribing rod（3）It is logical Hole（11）And marking-off plate（2）Sliding eye（5）Pass through bolt（13）It is slidably connected, the bolt（13）Outer sheath be provided with spring （22）, the bolt（13）Two ends have nuts, the groove（12）With chute（6）Match, the scribing rod（3）Two Leave T-shaped groove in end（4）, the scribing rod（3）Pass through T-shaped groove（4）It is slidably mounted on T-shaped slideway（1）Surface, the T Type slideway（1）Two ends projecting block is installed（21）, the T-shaped slideway（1）Lower surface sucker is installed（15）, the sucker （15）Upper end bolt have plumb line（16）.

2. a kind of marker for Chinese language teaching according to claim 1, it is characterised in that：The plumb line（16）Quality No more than 30 grams.

3. a kind of marker for Chinese language teaching according to claim 1, it is characterised in that：The sliding eye（5）, through hole （11）And bolt（13）Quantity equal at least two.

4. a kind of marker for Chinese language teaching according to claim 1, it is characterised in that：The T-shaped slideway（1）Following table Face is at least provided with two suckers（15）.

5. a kind of marker for Chinese language teaching according to claim 1, it is characterised in that：The chute（6）Outside mark It is marked with graduation mark（17）.

6. a kind of marker for Chinese language teaching according to claim 1, it is characterised in that：The T-shaped slideway（1）, line Plate（2）And scribing rod（3）It is made of transparent plastic.

7. a kind of marker for Chinese language teaching according to claim 1, it is characterised in that：The fix bar（31）Outside It is made of metal, inner side is embedded with rubber strip.