CN214410296U

CN214410296U - English writing model essay teaching display device

Info

Publication number: CN214410296U
Application number: CN202022837602.6U
Authority: CN
Inventors: 李晓旭
Original assignee: College Of Tourism And Culture Yunnan University
Current assignee: College Of Tourism And Culture Yunnan University
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-10-15
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to an English writing model essay teaching display device, the utility model relates to the technical field of teaching auxiliary equipment, the bottom four corners of storage tank are all fixedly provided with the fixed plate, the bottom of fixed plate is fixed with electric putter, be fixed with the backup pad on the top surface of storage tank, the top surface left side of backup pad is fixed with the blackboard No. one, the left and right sides symmetry of blackboard No. one is fixed with the bracing piece, the inboard of bracing piece is equipped with the clamp plate perpendicularly, be equipped with the model essay template between blackboard No. one and the clamp plate, blackboard No. two is fixed on the right side of blackboard No. one, the front side left end of blackboard No. two is fixed with the dead lever, the right side of dead lever is fixed with the slide rail, the right side equidistance of slider is fixed with four pilot lamps, can directly show the prepared writing model essay template of model essay during teaching, need not to write on the blackboard, teaching time is saved, the efficiency of teaching is improved, simultaneously, the blackboard is provided with three four lines and three grids, so that the teacher and the students can write conveniently.

Description

English writing model essay teaching display device

Technical Field

The utility model relates to a teaching auxiliary assembly technical field, concretely relates to english writing model essay teaching display device.

Background

With the continuous popularization of English teaching, more and more students begin to pay attention to the culture of English basic skills and comprehensive use capacity. The important aspect of how to cultivate the basic skills and the comprehensive abilities of the students becomes the key point of education and teaching while improving the writing skills of the students. Especially, it is important to improve the English writing level of students. At present, improve student's english writing horizontally in-process, often need give student's demonstration model essay, write the model essay teaching, because english writing model essay content itself is more, the space width of writing the model essay is bigger in addition, tradition writes the model essay through the blackboard, not only consume a large amount of classroom time, and it is inconvenient to write the model essay teaching show, and simultaneously, the teaching in-process needs the student to write the show on the blackboard at some times, and does not have three check of four-wire on the blackboard, can not standardize student's writing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's english writing model essay teaching display device, can directly demonstrate the writing model essay template that is prepared during the teaching, need not to write on the blackboard, practiced thrift the teaching time, improve the efficiency of teaching, simultaneously, be equipped with three check of four-wire on the blackboard, make things convenient for mr and student's writing.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a storage box, a fixing plate, a supporting plate, a model essay template, a pressing plate, a first blackboard, a second blackboard, a fixing rod, a sliding rail, a sliding block and a positioning lamp; the right side of the storage box is provided with a front opening, a plurality of partition plates are equidistantly fixed in the storage box, fixed plates are fixedly arranged at four corners of the bottom of the storage box, an electric push rod is fixed at the bottom of each fixed plate, the bottom end of the electric push rod is fixed on the top surface of the base, the electric push rod is connected with an external power supply, an anti-slip mat is adhered to the bottom of the base, a support plate is fixed on the top surface of the storage box, a first blackboard is fixed on the left side of the top surface of the support plate, support rods are symmetrically and fixedly arranged on the left side and the right side of the first blackboard, press plates are vertically arranged on the inner sides of the support rods, guide grooves are symmetrically arranged on the inner sides of the support rods, guide blocks are fixed on the outer sides of the press plates, guide blocks are arranged in the guide grooves in a front-back sliding mode, a model essay template is arranged between the first blackboard and the press plates, through holes are formed in the left press plates and the right press plates, the rear ends of bolts are connected with threaded holes in the first blackboard in a rotating mode, the front end of the bolt is connected with a locking nut in a screwing mode, a second blackboard is fixed on the right side of the first blackboard, the bottom of the second blackboard is fixed on the top surface of the supporting plate, a fixing rod is fixed on the left end of the front side of the second blackboard, a sliding rail is fixedly arranged on the right side of the fixing rod, a sliding block is arranged on the sliding rail in a sliding mode, four positioning lamps are fixed on the right side of the sliding block at equal intervals and connected with an external power supply, a threaded hole is formed in the front side of the sliding block, and a positioning pin abuts against the front side of the sliding rail after penetrating through the threaded hole; the rear sides of the first blackboard and the second blackboard are fixedly provided with a rear plate, and the bottom of the rear plate is fixed on the top surface of the supporting plate.

Further, the fixed driven gear that is provided with in bottom of backup pad, utilize plane thrust ball bearing swivelling joint between backup pad and the storage tank, plane thrust ball bearing's upside is fixed in driven gear's bottom, plane thrust ball bearing's downside is fixed on the upper portion of storage tank, the left side of storage tank is provided with the motor through the motor support is fixed, the motor is connected with external power source, fixed cover is equipped with the gear on the output shaft of motor, gear and driven gear mesh mutually and set up.

Furthermore, a handle is fixed on the top of the model essay template.

Furthermore, the rear side of the rear plate is fixedly provided with a display screen, and the bottom of the display screen is fixed on the top surface of the supporting plate.

Further, No. two blackboards be magnetic blackboard, the front side of No. two blackboards is equipped with the blackboard eraser, the blackboard eraser is "C" shape setting, the upper and lower both ends of blackboard eraser all are fixed with No. two magnetism and inhale the piece, the spout has all been seted up to the upper and lower both sides of No. two blackboards, No. two magnetism inhale the piece and slide and set up inside the spout, the bottom of blackboard eraser is equipped with the sponge, the sponge is contradicted and is set up on No. two blackboards.

After the structure is adopted, the beneficial effects of the utility model are that: an english writing model essay teaching display device, can directly demonstrate the writing model essay template that has prepared during the teaching, need not to write on the blackboard, practiced thrift the teaching time, improve the efficiency of teaching, simultaneously, be equipped with three check of four-wire on the blackboard, make things convenient for mr and student's writing, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Description of the drawings:

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

Fig. 2 is a rear view of fig. 1.

Figure 3 is the structure schematic diagram of the first blackboard and the pressing plate of the utility model.

Fig. 4 is a schematic structural diagram of the middle fixing rod and the sliding rail of the present invention.

Fig. 5 is a schematic structural diagram of the middle blackboard eraser of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 1.

Description of reference numerals:

the device comprises a storage box 1, a partition plate 2, a fixing plate 3, an electric push rod 4, a base 5, an anti-slip pad 6, a supporting plate 7, a driven gear 8, a plane thrust ball bearing 9, a motor 10, a gear 11, a model essay template 12, a pressing plate 13, a handle 14, a first blackboard 15, a supporting rod 16, a guide block 17, a bolt 18, a display screen 19, a second blackboard 20, a fixing rod 21, a sliding rail 22, a sliding block 23, a positioning lamp 24, a positioning pin 25, a positioning line 26, a blackboard eraser 27, a sponge 28, a second magnetic suction block 29 and a rear plate 30.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the model essay blackboard comprises a storage box 1, a fixing plate 3, a supporting plate 7, a model essay template 12, a pressing plate 13, a first blackboard 15, a second blackboard 20, a fixing rod 21, a sliding rail 22, a sliding block 23 and a positioning lamp 24; the right side of the storage box 1 is provided with a front opening, a plurality of partition plates 2 are welded and fixed in the storage box 1 at equal intervals and used for storing a model essay template 12, four corners of the bottom of the storage box 1 are all welded and fixed with fixing plates 3, the bottom of the fixing plates 3 is fixed with an electric push rod 4 through bolts, the bottom end of the electric push rod 4 is fixed on the top surface of a base 5 through bolts, the electric push rod 4 is connected with an external power supply, the bottom of the base 5 is provided with an anti-skid pad 6 through strong glue, a supporting plate 7 is arranged above the storage box 1, the bottom of the supporting plate 7 is welded and fixed with a driven gear 8, the supporting plate 7 and the storage box 1 are rotationally connected through a plane thrust ball bearing 9, the upper side of the plane thrust ball bearing 9 is fixed at the bottom of the driven gear 8 through bolts, the lower side of the plane thrust ball bearing 9 is welded and fixed at the upper part of the storage box 1, and the left side of the storage box 1 is fixed with a motor 10 through a motor support and bolts, the motor 10 is connected with an external power supply, a gear 11 is welded and fixed on an output shaft of the motor 10, the gear 11 is meshed with a driven gear 8, a first blackboard 15 is welded and fixed on the left side of the top surface of the supporting plate 7, supporting rods 16 are symmetrically welded and fixed on the left side and the right side of the first blackboard 15, pressing plates 13 are vertically arranged on the inner sides of the supporting rods 16, guide grooves are symmetrically formed in the inner sides of the supporting rods 16, guide blocks 17 are welded and fixed on the outer sides of the pressing plates 13, the guide blocks 17 are arranged in the guide grooves in a front-back sliding mode, a model essay template 12 is arranged between the first blackboard 15 and the pressing plates 13, a handle 14 is fixed at the top of the model essay template 12 and is convenient to take out and put in the model essay template 12, through holes are formed in the left pressing plate and the right pressing plate 13, the rear end of a bolt 18 passes through the through hole and is screwed with a threaded hole in the first blackboard 15, the front end of the bolt 18 is screwed with a locking nut, a second blackboard 20 is welded and fixed on the right side of the first blackboard 15, the bottom of a second blackboard 20 is fixedly welded on the top surface of the supporting plate 7, a fixed rod 21 is fixedly welded at the left end of the front side of the second blackboard 20, a slide rail 22 is fixedly welded at the right side of the fixed rod 21, a slide block 23 is slidably arranged on the slide rail 22, four positioning lamps 24 are fixedly arranged at the right side of the slide block 23 at equal intervals through bolts, the positioning lamps 24 are all connected with an external power supply, threaded holes are formed in the front side of the slide block 23, positioning pins 25 are abutted against the front side of the slide rail 22 after penetrating through the threaded holes, and positioning lines 26 are projected on the front side of the second blackboard 20 by the positioning lamps 24; the rear sides of the first blackboard 15 and the second blackboard 20 are fixedly welded with a rear plate 30, the bottom of the rear plate 30 is fixedly welded on the top surface of the supporting plate 7, the rear side of the rear plate 30 is fixedly provided with a display screen 19 through bolts, and the bottom of the display screen 19 is fixedly arranged on the top surface of the supporting plate 7 through bolts; the second blackboard 20 is a magnetic blackboard, the front side of the second blackboard 20 is provided with a blackboard eraser 27, the blackboard eraser 27 is arranged in a C shape, the upper end and the lower end of the blackboard eraser 27 are fixedly welded with second magnetic attraction blocks 29, the upper side and the lower side of the second blackboard 20 are provided with sliding grooves, the second magnetic attraction blocks 29 are arranged inside the sliding grooves in a sliding mode, the bottom of the blackboard eraser 27 is provided with sponge 28, and the sponge 28 is abutted to the second blackboard 20.

The working principle of the specific embodiment is as follows: firstly, the device is adjusted to a proper height by using an electric push rod 4 according to the height of a teacher, before writing model essay teaching, a model essay template 12 to be demonstrated is taken out from a partition plate 2 and is placed between a pressing plate 13 and a first blackboard 15, then a locking nut is screwed for fixing, when the model essay template 12 is not needed to be used, the first blackboard 15 can be taken out so as to be used, when a student needs to practice the writing on the blackboard, a positioning lamp 24 is turned on, the positioning lamp 24 projects four lines on a second blackboard 20, the positioning lamp 24 can slide on a slide rail, the writing of the student is conveniently regulated, a motor 10 is turned on, the motor 10 drives a gear 11 to rotate, the gear 11 and a driven gear 8 are meshed, the gear 11 drives the driven gear 8 to start rotating on a plane thrust ball bearing 9, a supporting plate 7 is rotated by 180 degrees, a display screen 19 can be used, the display screen 19 is turned on, and the teaching of picture essay can be carried out, after the teaching is finished, the blackboard eraser 27 is pulled, and the sponge 28 can erase the characters on the second blackboard 20.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the prepared written model essay template 12 can be directly displayed during teaching, writing on a blackboard is not needed, the teaching time is saved, and the teaching efficiency is improved;

2. the four-line three-grid structure is arranged by utilizing the slide rail 22 and the positioning lamp 24, so that the teacher and the student can write conveniently;

3. the supporting plate 7 can be conveniently rotated by utilizing the plane thrust ball bearing 9, the gear 11 and the driven gear 8, and the display screen 19 or the first blackboard 15 and the second blackboard 20 are selected to be used;

4. the second blackboard 20 is provided with a blackboard eraser 27 in a sliding manner, so that characters can be erased conveniently.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an english writing model essay teaching display device which characterized in that: the device comprises a storage box (1), a fixing plate (3), a supporting plate (7), a model essay template (12), a pressing plate (13), a first blackboard (15), a second blackboard (20), a fixing rod (21), a sliding rail (22), a sliding block (23) and a positioning lamp (24); the right side of the storage box (1) is provided with a front opening, a plurality of partition plates (2) are fixed in the storage box (1) at equal intervals, four corners of the bottom of the storage box (1) are fixedly provided with fixing plates (3), the bottom of the fixing plates (3) is fixed with an electric push rod (4), the bottom end of the electric push rod (4) is fixed on the top surface of a base (5), the electric push rod (4) is connected with an external power supply, the bottom of the base (5) is adhered with an anti-slip pad (6), the top surface of the storage box (1) is fixed with a support plate (7), the left side of the top surface of the support plate (7) is fixed with a first blackboard (15), support rods (16) are symmetrically and fixedly arranged at the left side and the right side of the first blackboard (15), a press plate (13) is vertically arranged at the inner side of each support rod (16), guide grooves are symmetrically arranged at the inner side of each support rod (16), guide blocks (17) are fixed at the outer side of each press plate (13), the guide block (17) is arranged in the guide groove in a front-back sliding manner, a model essay template (12) is arranged between the first blackboard (15) and the pressing plate (13), through holes are formed in the left pressing plate and the right pressing plate (13), the rear end of a bolt (18) penetrates through the through holes and then is screwed with a threaded hole in the first blackboard (15), the front end of the bolt (18) is screwed with a locking nut, a second blackboard (20) is fixed on the right side of the first blackboard (15), the bottom of the second blackboard (20) is fixed on the top surface of the supporting plate (7), a fixing rod (21) is fixedly arranged at the left end of the front side of the second blackboard (20), a sliding rail (22) is fixedly arranged on the right side of the fixing rod (21), a sliding block (23) is arranged on the sliding rail (22) in a sliding manner, four positioning lamps (24) are fixed on the right side of the sliding block (23) at equal intervals, the positioning lamps (24) are all connected with an external power supply, and threaded holes are formed in the front side of the sliding block (23), the positioning pin (25) passes through the threaded hole and abuts against the front side of the sliding rail (22); the rear sides of the first blackboard (15) and the second blackboard (20) are fixedly provided with a rear plate (30), and the bottom of the rear plate (30) is fixed on the top surface of the supporting plate (7).

2. The English writing model essay teaching display device of claim 1, wherein: the fixed driven gear (8) that is provided with in bottom of backup pad (7), utilize plane thrust ball bearing (9) swivelling joint between backup pad (7) and storage tank (1), the bottom at driven gear (8) is fixed to the upside of plane thrust ball bearing (9), the upper portion at storage tank (1) is fixed to the downside of plane thrust ball bearing (9), the left side of storage tank (1) is passed through motor support and is fixed motor (10) that is provided with, motor (10) are connected with external power source, fixed cover is equipped with gear (11) on the output shaft of motor (10), gear (11) and driven gear (8) mesh mutually and set up.

3. The English writing model essay teaching display device of claim 1, wherein: a handle (14) is fixed on the top of the model essay template (12).

4. The English writing model essay teaching display device of claim 1, wherein: the rear side of the rear plate (30) is fixedly provided with a display screen (19), and the bottom of the display screen (19) is fixed on the top surface of the supporting plate (7).

5. The English writing model essay teaching display device of claim 1, wherein: no. two blackboards (20) be the magnetism blackboard, the front side of No. two blackboards (20) is equipped with blackboard eraser (27), blackboard eraser (27) are "C" shape setting, the upper and lower both ends of blackboard eraser (27) all are fixed with No. two magnetism and inhale piece (29), the spout has all been seted up to the upper and lower both sides of No. two blackboards (20), No. two magnetism is inhaled piece (29) and is slided and set up inside the spout, the bottom of blackboard eraser (27) is equipped with sponge (28), sponge (28) are contradicted and are set up on No. two blackboards (20).