CN209126377U

CN209126377U - Language teaching rotary type board of education

Info

Publication number: CN209126377U
Application number: CN201821892657.3U
Authority: CN
Inventors: 刘春敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-07-19
Anticipated expiration: 2028-11-16

Abstract

The utility model discloses a kind of language teaching rotary type boards of education of board of education technical field, including pedestal, base top is fixedly connected with support rod, support rod outer wall is cased with rotating cylinder, rotating cylinder both ends have been respectively fixedly connected with mounting disc and lower mounting disc, being rotatably connected to one group of column spinner and engaging between upper mounting disc and lower mounting disc respectively has one group of portable pillar, one group of folding rack is rotatably connected between column spinner and portable pillar, column spinner side wall is fixedly connected with drawing board, the other end of drawing board is rotatably connected to folding rotary column, the side wall for folding rotary column is rotatably connected to folded sheet, the other end of folded sheet is rotatably connected to newel.The utility model can rotate drawing board, make the student of each position that can see the content of courses, and folded sheet can fold it is deployable, it saves space and increases teaching interest, drawing board and folded sheet can be expanded into a plane, increase demonstration area, device is flexible and changeable, is adapted to different demands.

Description

Language teaching rotary type board of education

Technical field

The utility model relates to board of education technical field, specially a kind of language teaching rotary type board of education.

Background technique

Board of education is engaged in utensil used in education sector writing demonstration, and usual board of education is located in classroom or meeting The plate face in room is discussed, with chalk or free ink pen written contents, plays the role of explanation demonstration.The predecessor of board of education is blackboard, Traditional blackboard is exactly that blacking is simply applied to the hard objects surfaces such as smooth plank or cement plate, to pitch-dark Chalk-writing is used after dry, cheap, the poor corrosion resistance of blackboard, rear surface, which is used for a long time, can become uneven, can only It gathers materials on the spot, more difficult repairing after damage.The plate face of blackboard is easily reflective, and is easy to fade, so blackboard is when using one section Between after need japanning again.Blackboard was popular in for 19 practical middle and later periods, and with the rise of new material, traditional blackboard for teaching is gradually Gradually be eliminated replacement, and the product after new material rise is write using free ink pen.The material of blank has alloy, enamel, PET polymerization Object etc., blank are also classified into single side blank and two-sided blank, and usage mode is to hang two kinds of wall suspension type and tape holder movable type, and blank is logical It is often used in meeting room and multimedia teaching room, belongs to commercial formula board of education.But board of education is in the form of a single, in language teaching The explanation that single board of education is not able to cooperate teacher increases interest, and the links such as has question and answer in language teaching or write from memory, and needs Teacher is wanted to write problem on the teaching board, but answer needs to explain below, single explanation is unfavorable for student memory or records the note, Classroom is generally bigger, some boards of education are reflective or student position is more inclined, is all unfavorable for the study of student.

It is taught currently, disclosing a kind of language teaching application No. is the Chinese patent of CN201711175758.9 with rotary type Plate, including frame, rotating device, fixed device, board of education and fixture block are learned, frame is installed on the rotary part of rotating device, Frame medial surface is symmetrical to be provided with card slot, and fixture block is equipped in card slot, and fixture block and card slot cooperate, and are equipped with religion between two fixture blocks Plate is learned, frame inner top is equipped with fixed device, and fixed device is located at board of education rear, although the utility model can be with rotation angle Degree adapts to student position etc., but the utility model takes up a large area, and space needed for overturning is big, and classroom dais space is smaller, It is unfavorable for teacher and takes teacher's demonstration to.

Based on this, the utility model devises a kind of language teaching rotary type board of education, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of language teaching rotary type boards of education, to solve above-mentioned background skill The board of education proposed in art is in the form of a single, and the links such as has question and answer in language teaching or write from memory, and teacher is needed to write on problem In board of education, but answer needs to explain below, and single explanation is unfavorable for student memory or records the note, and classroom is generally bigger, Some boards of education are reflective or student position is more inclined, are all unfavorable for the study of student, take up a large area, and space needed for overturning is big, Classroom dais space is smaller, is unfavorable for the problem of teacher takes teacher's demonstration to.

To achieve the above object, the utility model provides the following technical solutions: a kind of language teaching is imparted knowledge to students with rotary type Plate, including pedestal, the base top are fixedly connected with support rod, and the support rod outer wall is cased with rotating cylinder, the support rod Bearing is installed between rotating cylinder, the rotating cylinder both ends have been respectively fixedly connected with mounting disc and lower mounting disc, it is described on Mounting disc and lower mounting disc side wall offer one group of snap openings, and rotation connects respectively between the upper mounting disc and lower mounting disc Being connected to one group of column spinner and engaging has one group of portable pillar, and one group of folding branch is rotatably connected between the column spinner and portable pillar Frame, the column spinner side wall are fixedly connected with drawing board, and the other end of the drawing board is rotatably connected to folding rotary column, the folded turning The side wall of column is rotatably connected to folded sheet, and the other end of the folded sheet is rotatably connected to newel, the newel two sides knot Structure is symmetrical, and the newel and folding rotary column both ends are rotatably connected on folding rack side wall, and the lower installation pan bottom offers Active open, the active open two sidewalls are fixedly connected with supporting plate.

Preferably, the base side wall fixes a combined support, and the lower installation pan bottom is fixedly connected with bearing (ball) cover.

Preferably, bottom bar is rotatably connected to by spreader between the supporting plate, the other end of the bottom bar is rotatably connected to First bar, the other end of first bar are rotatably connected to the second bar, and the other end of second bar is rotatably connected to side plate, institute It states side plate and is fixedly connected on rotating cylinder side wall, the supporting plate and the structure being connected with supporting plate are three groups and are uniformly arranged on rotating cylinder week It encloses.

Preferably, the rotating cylinder side wall has been respectively fixedly connected with hanging ring and velcro, and one end of the velcro passes through Hanging ring simultaneously bonds.

Preferably, the upper mounting disc side wall offers turn trough, be rotatably connected to respectively among the turn trough plywood and Lower plywood, the upper plywood top offer bayonet, are fixedly connected with card column at the top of the lower plywood, the card column height is lower than Turn trough upper wall.

Preferably, the bottom bar end is fixedly connected with opening column sleeve, and the opening column sleeve is plastic material.

Compared with prior art, the utility model has the beneficial effects that the folding rack that the utility model passes through rotating cylinder Drawing board and folded sheet are installed, drawing board and folded sheet can be write with marker, and erasable, can be with by rotation rotating cylinder Rotation drawing board can rotate the position that drawing board is adapted to student, avoid board of education reflective, in order to which the student in classroom can see It arrives.Question and answer or when writing from memory link, problem can be write on drawing board, when answer is write on folded sheet, can be folded symmetrical Plate is folded inward with center column symmetry and is folded, and answer is folded up, and display answer is unfolded in folded sheet after question and answer, convenient Teaching and student memory increase interest, save space.Facilitate demonstration by the way that drawing board and folded sheet are pulled into a plane, it will Portable pillar is removed from the snap openings of upper mounting disc and lower mounting disc, is then opened velcro, and take out out of hanging ring, release The bottom bar pinioned is located at horizontal position, and the first bar and the second bar are stretched, and then the opening column sleeve on bottom bar is located at perpendicular Then the portable pillar removed is put into opening column sleeve as support by straight position, such drawing board and folded sheet are drawn as one Plane expands write area, can also equally pass through rotation rotating cylinder rotation, the various demands of flexible adaptation and space.This reality Drawing board can be rotated with novel, makes the student of each position that can see the content of courses, and folded sheet can fold deployable, saving Space increases teaching interest, and question and answer link is also facilitated to implement, and drawing board and folded sheet can be unfolded by the expansion of bottom bar For a plane, increase teaching demonstration area, device is flexible and changeable, is adapted to different demands.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the utility model main perspective structural schematic diagram；

Fig. 2 is the utility model depression angle structural schematic diagram；

Fig. 3 is the portion the utility model A enlarged structure schematic diagram；

Fig. 4 is the utility model upward view angle structural schematic diagram；

Fig. 5 is the utility model main perspective half section structure diagram.

In attached drawing, parts list represented by the reference numerals are as follows:

1- pedestal, 2- support rod, 3- rotating cylinder, the upper mounting disc of 4-, mounting disc under 5-, 6- snap openings, 7- column spinner, 8- Portable pillar, 9- folding rack, 10- drawing board, 11- fold rotary column, 12- folded sheet, 13- newel, 14- active open, 15- branch Plate, 16- foot prop, 17- bottom bar, the first bar of 18-, the second bar of 19-, 20- side plate, 21- hanging ring, 22- velcro, the upper plywood of 23-, Plywood under 24-, 25- bayonet, 26- card column, 27- opening column sleeve.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of language teaching rotary type board of education, Including pedestal 1, support rod 2 is fixedly connected at the top of pedestal 1,2 outer wall of support rod is cased with rotating cylinder 3, support rod 2 and rotating cylinder 3 Between bearing is installed, 3 both ends of rotating cylinder have been respectively fixedly connected with mounting disc 4 and lower mounting disc 5, upper mounting disc 4 and lower peace 5 side wall of sabot offers one group of snap openings 6, is rotatably connected to one group of rotation between upper mounting disc 4 and lower mounting disc 5 respectively Column 7 and engaging have one group of portable pillar 8, and one group of folding rack 9,7 side of column spinner are rotatably connected between column spinner 7 and portable pillar 8 Wall is fixedly connected with drawing board 10, and the other end of drawing board 10, which is rotatably connected to, folds rotary column 11, and the side wall for folding rotary column 11, which rotates, to be connected It is connected to folded sheet 12, the other end of folded sheet 12 is rotatably connected to newel 13, and 13 structure on two sides of newel is symmetrical, newel 13 It is rotatably connected on 9 side wall of folding rack with 11 both ends of rotary column are folded, lower 5 bottom of mounting disc offers active open 14, and activity is opened 14 two sidewalls of mouth are fixedly connected with supporting plate 15.

Wherein, 1 side wall of pedestal fixes a combined support 16, and lower 5 bottom of mounting disc is fixedly connected with bearing (ball) cover.Supporting plate 15 it Between bottom bar 17 is rotatably connected to by spreader, the other end of bottom bar 17 is rotatably connected to the first bar 18, the other end of the first bar 18 It is rotatably connected to the second bar 19, the other end of the second bar 19 is rotatably connected to side plate 20, and side plate 20 is fixedly connected on 3 side of rotating cylinder Wall, supporting plate 15 and the structure being connected with supporting plate 15 are three groups and are uniformly arranged on around rotating cylinder 3.3 side wall of rotating cylinder is fixed respectively It is connected with hanging ring 21 and velcro 22, velcro 22 passes through hanging ring 21 and is bonded.Upper 4 side wall of mounting disc offers turn trough, turn trough Centre is rotatably connected to plywood 23 and lower plywood 24 respectively, and bayonet 25 is offered at the top of upper plywood 23, is consolidated at the top of lower plywood 24 Surely it is connected with card column 26, card column 26 is lower than turn trough upper wall.17 end of bottom bar is fixedly connected with opening column sleeve 27, and opening column sleeve 27 is Plastic material.

One concrete application of the present embodiment are as follows: the utility model is equipped with drawing board 10 by the folding rack 9 of rotating cylinder 3 With folded sheet 12, drawing board 10 and folded sheet 12 can be write with marker, and erasable, can be revolved by rotating rotating cylinder 3 Turn the position that drawing board 10 is adapted to student, to avoid board of education reflective, in order to which the student in classroom can see, question and answer or write from memory When link, problem can be write on drawing board 10, it, can be symmetrical folded sheet 12 with center when answer is write on folded sheet 12 Column 13 is symmetrically folded inward and folds, and answer is folded up, and display answer is unfolded in folded sheet 12 after question and answer, facilitates teaching And student memory, increase interest, saves space.It needs drawing board 10 and folded sheet 12 pulling into a plane when facilitating demonstration, Portable pillar 8 is removed from the snap openings 6 of upper mounting disc 4 and lower mounting disc 5, by hand break into two with one's hands engaging upper plywood 23 and lower conjunction Plate 24 separates bayonet 25 and card column 26, and rotates upper plywood 23 and lower plywood 24 opening snap openings 6, and portable pillar 8 is taken Under, then velcro 22 is opened, and is taken out out of hanging ring 21, the bottom bar 17 pinioned is discharged, is rotated by 90 ° bottom bar 17, makes it It is horizontally situated, the first bar 18 and the second bar 19 are stretched, and then the opening column sleeve 27 on bottom bar 17 is located at vertical position, so The portable pillar 8 removed is put into opening column sleeve 27 as support afterwards, such drawing board 10 and folded sheet 12 are drawn as one and put down Face expands write area, can also equally be rotated by rotation rotating cylinder 3, the various demands of flexible adaptation and space.It has used Finish and remove portable pillar 8 from opening column sleeve 27, and is folded in snap openings 6 again, it is same to rotate upper plywood 23 and lower conjunction Plate 24 cooperates bayonet 25 and card column 26, so that portable pillar 8 is received in snap openings 6, then folds the rotation of bottom bar 17 3 side wall of rotating cylinder, the first bar 18 and the second bar 19 are also folded and fold at this time, then velcro 22 is bypassed to the bottom bar folded 17, it is bonded across hanging ring 21 and by velcro 22, stablizes bottom bar 17 and fold in 3 side wall of rotating cylinder, save space, it is instant It opens, keeps drawing board combination flexible and changeable, meet different demands.The utility model can rotate drawing board 10, make the student of each position It can see the content of courses, and folded sheet 12 can fold deployable, save space and increase teaching interest, also facilitate question and answer ring Section is implemented, and drawing board 10 and folded sheet 12 can be expanded into a plane, increase teaching demonstration face by the expansion of bottom bar 17 Product, device is flexible and changeable, is adapted to different demands.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. a kind of language teaching rotary type board of education, including pedestal (1), it is characterised in that: fixed at the top of the pedestal (1) It is connected with support rod (2), support rod (2) outer wall is cased with rotating cylinder (3), is pacified between the support rod (2) and rotating cylinder (3) Equipped with bearing, rotating cylinder (3) both ends have been respectively fixedly connected with mounting disc (4) and lower mounting disc (5), the upper mounting disc (4) and lower mounting disc (5) side wall offers one group of snap openings (6), between the upper mounting disc (4) and lower mounting disc (5) Being rotatably connected to one group of column spinner (7) and engaging respectively has one group of portable pillar (8), between the column spinner (7) and portable pillar (8) It is rotatably connected to one group of folding rack (9), column spinner (7) side wall is fixedly connected with drawing board (10), the drawing board (10) The other end, which is rotatably connected to, folds rotary column (11), and the side wall for folding rotary column (11) is rotatably connected to folded sheet (12), described The other end of folded sheet (12) is rotatably connected to newel (13), and newel (13) structure on two sides is symmetrical, the newel (13) and folding rotary column (11) both ends are rotatably connected on folding rack (9) side wall, and lower mounting disc (5) bottom offers activity It is open (14), active open (14) two sidewalls are fixedly connected with supporting plate (15).

2. a kind of language teaching rotary type board of education according to claim 1, it is characterised in that: the pedestal (1) Side wall is fixed a combined support (16), and lower mounting disc (5) bottom is fixedly connected with bearing (ball) cover.

3. a kind of language teaching rotary type board of education according to claim 1, it is characterised in that: the supporting plate (15) Between be rotatably connected to bottom bar (17) by spreader, the other end of the bottom bar (17) is rotatably connected to the first bar (18), described The other end of first bar (18) is rotatably connected to the second bar (19), and the other end of second bar (19) is rotatably connected to side plate (20), the side plate (20) is fixedly connected on rotating cylinder (3) side wall, and the supporting plate (15) and the structure being connected with supporting plate (15) are Three groups are uniformly arranged on around rotating cylinder (3).

4. a kind of language teaching rotary type board of education according to claim 1, it is characterised in that: the rotating cylinder (3) side wall has been respectively fixedly connected with hanging ring (21) and velcro (22), and one end of the velcro (22) passes through hanging ring (21) simultaneously Bonding.

5. a kind of language teaching rotary type board of education according to claim 1, it is characterised in that: the upper mounting disc (4) side wall offers turn trough, is rotatably connected to plywood (23) and lower plywood (24), the upper plywood among the turn trough respectively (23) top offers bayonet (25), is fixedly connected with card column (26) at the top of the lower plywood (24), card column (26) height Lower than turn trough upper wall.

6. a kind of language teaching rotary type board of education according to claim 3, it is characterised in that: the bottom bar (17) End is fixedly connected with opening column sleeve (27), and the opening column sleeve (27) is plastic material.