CN208789358U - A kind of scriber for English teaching - Google Patents

Abstract

The utility model discloses a kind of scriber for English teaching, including body of crossing, upper plate, lever, lower plate, adjust telescopic device and board wiper plane, the scribing line body top end face is provided with plate, lever is provided on the right side of the upper plate, a kind of scriber for English teaching of the utility model, telescopic device is adjusted in lower plate by setting, wherein spacing is identical as four ruling specification spacing of English between pipe sleeve, and up and down adjustment can be carried out by the internal side chalk length of lower button inside pipe sleeve, realize the function of easily grasping spacing specification, solve the problems, such as to be difficult to grasp in scribing line line spacing cause it is nonstandard, through setting wiping board face on the right side of lower plate, it is wiped after the completion of wherein writing and is directly wiped in the wiping face of lower plate right side with blackboard, realization quickly erases the board and the effect of simple and convenient, it solves Wiping and functional single problem when crossing excessively tortuous unreachable.

Description

A kind of scriber for English teaching

Technical field

The utility model relates to scriber technical field, in particular to a kind of scriber for English teaching.

Background technique

In primary school's English teaching, English alphabet, the specification writing of word are particularly important, to guarantee normalized written, need Four lines, three lattice are drawn on blackboard, teacher is usually drawn with ruler, it is difficult to grasp line spacing, reach expected and draw effect, and again Multiple scribing line, intricate operation is time-consuming and laborious, and with the rapid development of science and technology, scriber has also obtained technological improvement, but existing Having technology to be difficult to grasp line spacing in scribing line causes lack of standardization, and while crossing excessively tortuous unreachable wipes.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of scriber for English teaching, to solve The prior art is difficult to grasp line spacing in scribing line leads to lack of standardization, and asking of wiping of while crossing excessively tortuous unreachable Topic.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of scriber for English teaching, including scribing line body, upper plate, lever, lower plate, adjusting telescopic device and blackboard eraser Face, the scribing line body top end face are provided with plate, are provided with lever on the right side of the upper plate, the upper plate bottom face with Lower plate is glued, and the lower plate left end is provided with adjusting telescopic device, and the lower plate right end is provided with board wiper plane, institute It states adjusting telescopic device to be made of pipe sleeve, clamp, connecting plate, spring, button and convex block, be slided on the inside of the pipe sleeve with clamp Dynamic connection, the clamp left side are provided with connecting plate, and the connecting plate top left hand and spring carry out grafting, and the connecting plate is left End outside carries out grafting with button, and convex block is provided on the inside of the clamp, is carried out on the outside of the pipe sleeve with through-hole on the inside of lower plate Grafting, the board wiper plane are made of sponge brush, velcro hook, velcro generatrix, wiping face, fixed glue and magnetic stripe, the sponge It wipes right end to be sutured with velcro hook, the velcro hook right side carries out be bonded, the magic with velcro generatrix Patch generatrix right side is mutually sutured with wiping face, and the sponge brush top is glued by fixed glue with magnetic stripe, and the sponge brush is left It is glued with lower plate end face.

Further, there are four the convex block is respectively provided with, and convex block is inner concavity, inwardly projecting 1cm.

Further, the connecting plate is elastic Z-shaped plate, and elastic Z-shaped plate width is equal to button width.

Further, the adjusting telescopic device can up and down adjustment range be 0~9cm, and clamp inside length is 9.5cm。

Further, it is the flank of tooth on the inside of the clamp, and is the flank of tooth on the outside of connecting plate.

Further, the lever right side is inner arc surface, and lever surface is provided with antiskid groove.

Further, the upper plate stock material is abs plastics.

Further, the wiping plane materiel matter is velveteen.

Compared with prior art, the utility model has the following beneficial effects: the scriber for English teaching, is adjusted by setting Telescopic device is saved in lower plate, wherein spacing is identical according to four ruling specification spacing of English between pipe sleeve, and can inside pipe sleeve It pushes up by lower button and using thumb to inside chalk length progress up and down adjustment, realizes the function for easily grasping spacing specification Can, solve the problems, such as to be difficult to grasp in scribing line line spacing cause it is nonstandard, through setting wiping board face on the right side of lower plate, It is wiped after the completion of middle writing and is directly wiped in the wiping face of lower plate right side with blackboard, realization quickly erases the board And the effect of simple and convenient solves the problems, such as wiping when crossing excessively tortuous unreachable and functionality is single.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure right side figure；

Fig. 3 is that the utility model adjusts telescopic device inside configuration figure；

Fig. 4 is the utility model the structure left view；

In figure: scribing line body -1, lever -3, lower plate -4, adjusts telescopic device -5, board wiper plane -6, pipe at upper plate -2 Cover -51, clamp -52, connecting plate -53, spring -54, button -55, convex block -56, sponge brush -61, velcro hook -62, magic It pastes generatrix -63, wipe face -64, fixed glue -65, magnetic stripe -66.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of scriber for English teaching, including scribing line body 1, upper plate 2, lever 3, lower plate 4, tune Telescopic device 5 and board wiper plane 6 are saved, scribing line 1 top end face of body is provided with plate 2, is provided with lever 3, upper plate on the right side of upper plate 2 2 bottom face of block is glued with lower plate 4, and lower 4 left end of plate, which is provided with, adjusts telescopic device 5, and lower 4 right end of plate is provided with plate Wiping face 6 adjusts telescopic device 5 and is made of pipe sleeve 51, clamp 52, connecting plate 53, spring 54, button 55 and convex block 56, pipe sleeve 51 Inside is slidably connected with clamp 52, is provided with connecting plate 53 on the left of clamp 52,53 top left hand of connecting plate and spring 54 into Row grafting, 53 left end of connecting plate outside carry out grafting with button 55, convex block 56 are provided on the inside of clamp 52,51 outside of pipe sleeve is under Side through hole carries out grafting in plate 4, and board wiper plane 6 is by sponge brush 61, velcro hook 62, velcro generatrix 63, wiping face 64, fixation Glue 65 and magnetic stripe 66 form, and 61 right end of sponge brush is sutured with velcro hook 62,62 right side of velcro hook and magic Patch generatrix 63 is bonded, and 63 right side of velcro generatrix and wipes the suture of 64 phase of face, 61 top of sponge brush pass through fixed glue 65 and Magnetic stripe 66 is glued, and 61 left side of sponge brush is glued with lower plate 4.

Wherein, there are four the convex block 56 is respectively provided with, and convex block 56 is inner concavity, and inwardly projecting 1cm is conducive to powder Pen clip holds fixing internal.

Wherein, the fishplate bar 53 is elastic Z-shaped plate, and elastic Z-shaped plate width is equal to 55 width of button, is conducive to pressing length Phase uses.

Wherein, the adjusting telescopic device 5 can up and down adjustment range be 0~9cm, and 52 inside length of clamp is 9.5cm is conducive to adjust 5 up and down adjustment of telescopic device.

Wherein, it is the flank of tooth on the inside of the clamp 52, and is the flank of tooth on the outside of connecting plate 53, is fixed on folder conducive to by pipe sleeve 51 52 inside of pipe.

Wherein, 3 right side of lever is inner arc surface, and 3 surface of lever is provided with antiskid groove, when being conducive to use Grasping.

Wherein, 2 material of upper plate is abs plastics, and hardness is high and easily shapes.

Wherein, 64 material of wiping face is velveteen, at low cost and easy processing.

Described in this patent: upper 2 material of plate is abs plastics, is acrylonitrile (A), butadiene (B), three kinds of styrene (S) The terpolymer of monomer, three kinds of monomer relative amounts can arbitrarily change, and various resins, ABS and being total to there are three types of constituent element is made Same performance；64 material of wiping face is velveteen, is that cottonseed ovule epidermal cell protrusion extends unicellular fibre made of thickening is enriched, main Wanting ingredient is cellulose, and some kind contents are up to 90% or more, and short flannel of the length in 13mm or more uses for spinning, shorter than 13mm's makees cellulosic material.

Working principle: chalk is inserted into first in the convex block 56 of lower 4 bottom face through-hole pipe sleeve of plate, 51 inside, every, chalk When length is not identical, the button 55 on the outside of that too long or too short chalk section is pressed, 53 top end face downward bias of connecting plate It moves, then pulls adjusting chalk to move up and down by about 55 button and set and other chalk parallel positions, then by release button 55, company The ejection of 53 rear side spring 54 of fishplate bar resets, and so that 53 outside flanks of connecting plate is adhesively fixed with 52 inside flank of clamping plate, passes through Setting adjusts telescopic device 5 in lower plate 4, and wherein spacing is identical according to four ruling specification spacing of English between pipe sleeve 51, and Up and down adjustment can be carried out by 55 pairs of inside chalk lengths of lower button inside pipe sleeve 51, realize the function of easily grasping spacing specification, solution It has determined to be difficult to grasp line spacing in scribing line and has led to nonstandard problem, by setting wiping board face 6 on lower 4 right side of plate, wherein The velcro generatrix 63 of 64 rear end face of wiping face are carried out with the velcro hook 62 of 61 front end of sponge brush be bonded, is needed after the completion of writing It is wiped and is directly wiped in the wiping face 64 of lower 4 right side of plate with blackboard, realization quickly erases the board and simple side Just effect is torn off sponge brush 61 after the completion and carries out simplified cleaning, solves wiping when crossing excessively tortuous unreachable And functional single problem, adjust telescopic device 5 can up and down adjustment range be 0~9cm, be conducive to adjust on telescopic device 5 Lower adjusting is the flank of tooth on the outside of clamp 52, and is the flank of tooth on the outside of connecting plate 53, is fixed on 52 inside of clamp conducive to by pipe sleeve 51.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of scriber for English teaching, including scribing line body (1), upper plate (2), lever (3) and lower plate (4), feature It is: further includes that adjusting telescopic device (5) and board wiper plane (6), scribing line body (1) top end face are provided with plate (2), institute It states and is provided with lever (3) on the right side of plate (2), upper plate (2) bottom face is glued with lower plate (4), the lower plate Block (4) left end, which is provided with, adjusts telescopic device (5), and lower plate (4) right end is provided with board wiper plane (6), and described adjust is stretched Device (5) is made of pipe sleeve (51), clamp (52), connecting plate (53), spring (54), button (55) and convex block (56), the pipe It is slidably connected on the inside of set (51) with clamp (52), is provided with connecting plate (53), the connecting plate on the left of the clamp (52) (53) top left hand and spring (54) carry out grafting, and connecting plate (53) the left end outside carries out grafting with button (55), described It is provided with convex block (56) on the inside of clamp (52), carries out grafting, the plate with the interior side through hole of lower plate (4) on the outside of the pipe sleeve (51) Wiping face (6) is by sponge brush (61), velcro hook (62), velcro generatrix (63), wiping face (64), fixed glue (65) and magnetic stripe (66) it forms, sponge brush (61) right end is sutured with velcro hook (62), velcro hook (62) right side Carried out with velcro generatrix (63) it is be bonded, velcro generatrix (63) right side with wipe face (64) mutually suture, the sponge brush (61) top passes through fixed glue (65) and is glued with magnetic stripe (66), and sponge brush (61) left side and lower plate (4) carry out It is glued.

2. a kind of scriber for English teaching according to claim 1, it is characterised in that: the convex block (56) is provided with four It is a, and convex block (56) is inner concavity, inwardly projecting 1cm.

3. a kind of scriber for English teaching according to claim 1, it is characterised in that: the connecting plate (53) is elasticity Z Shape plate, and elastic Z-shaped plate width is equal to button (55) width.

4. a kind of scriber for English teaching according to claim 1, it is characterised in that: the adjusting telescopic device (5) can Up and down adjustment range is 0~9cm, and clamp (52) inside length is 9.5cm.

5. a kind of scriber for English teaching according to claim 1, it is characterised in that: be tooth on the inside of the clamp (52) Face, and be the flank of tooth on the outside of connecting plate (53).

6. a kind of scriber for English teaching according to claim 1, it is characterised in that: lever (3) right side is interior Arc surface, and lever (3) surface is provided with antiskid groove.