CN211787538U

CN211787538U - Preliminary letter teaching device of english

Info

Publication number: CN211787538U
Application number: CN202020624210.9U
Authority: CN
Inventors: 张申
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-10-27
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a preliminary letter teaching device of english, including a pentagonal cylinder, a first capital letter card, a first lowercase letter card, a second capital letter card and a second lowercase letter card, a vertical column is inserted from the top to the bottom in the middle of the interior of the pentagonal cylinder, a connecting rod is fixed on the circumference of the vertical column corresponding to the middle of each surface of the pentagonal cylinder, one end of the connecting rod far away from the vertical column is fixed with the inner surface of the pentagonal cylinder, the lower end of the vertical column is fixed with a base, four corners below the base are fixed with rollers, the utility model is provided with the pentagonal cylinder, twenty-six letters are installed on the pentagonal cylinder, the pentagonal cylinder can be rotated by rotating a hand ring, thereby the letters to be taught are rotated to the visual field of students, and each letter card can be disassembled, and students can independently teach and read after being disassembled, also can let the student reset the upper and lower case letter cooperation, deepen student's impression, arouse student's interest in learning.

Description

Preliminary letter teaching device of english

Technical Field

The utility model relates to an english technical field specifically is a preliminary letter teaching device of english.

Background

In preliminary teaching of english, the teacher needs to teach students know twenty-six letters, and the existing letter teaching is generally written on a blackboard through books or teachers, so that the way is boring and tasteless, and the learning interest of the students cannot be stimulated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preliminary letter teaching device of english to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the preliminary letter teaching device of english includes a pentagonal cylinder, a first capital letter board, a first small capital letter board, a second capital letter board and a second small capital letter board, a column is inserted from top to bottom in the middle of the interior of the pentagonal cylinder, a connecting rod is fixed on the circumference of the column corresponding to the middle of each surface of the pentagonal cylinder, one end of the connecting rod far away from the column is fixed on the inner surface of the pentagonal cylinder, a base is fixed on the lower end of the column, rollers are fixed on four corners below the base, a small fixing board is fixed on the front surface of the position of the column near the upper end, four dividing lines are uniformly arranged on the outer surface of the pentagonal cylinder from top to bottom, the dividing lines divide the outer surface of the pentagonal cylinder into five letter zones, each letter zone is uniformly divided into five letter mounting zones, and the letter mounting zones are totally arranged twenty-five, the front surface both sides of letter installing zone and the front surface both sides of little stationary tablet all are fixed with the second magnet, the second lower case letter tablet all is fixed with first magnet with the second upper case letter tablet one side that is close to the second magnet, first upper case letter tablet all is fixed with first magnet with the first lower case letter tablet one side that is close to the second magnet.

Preferably, the upper end of the upright post is fixed with a mounting seat, and the upper surface of the mounting seat is fixed with a hand ring.

Preferably, anti-deviation columns are fixed on two sides of the upper surface of the base and located on two sides of the pentagonal cylinder, and the distance between each anti-deviation column and the outer surface of the pentagonal cylinder is 1 cm.

Preferably, the lower end of the upright post is rotatably connected with the base through a bearing.

Preferably, the first capital letter card, the first lower case letter card, the second capital letter card and the second lower case letter card are all detachable structures.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pentagonal cylinder has been set up, has installed twenty six letters on the pentagonal cylinder, through rotating the hand circle, can be so that pentagonal cylinder rotates to the letter that will impart knowledge to students rotates in the field of vision, and can dismantle each alphabet tablet, can solitary teaching student know and pronunciation after the dismantlement, also can let the student reset the letter cooperation of case and case, deepens student's impression, arouses student's interest in learning.

Drawings

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

Fig. 2 is a top view of the installation of the pentagonal tube and the upright post of the present invention.

Fig. 3 is an installation schematic diagram of each alphabet plate of the present invention.

In the figure: 1. a pentagonal cylinder; 101. a letter region; 1011. a letter mounting area; 102. dividing the lines; 2. a base; 3. a roller; 4. a bearing; 5. a first capital letter card; 6. a first lower case letter card; 7. a second capital letter card; 8. a column; 9. a hand ring; 10. a mounting seat; 11. a second lower case letter card; 12. a small fixed plate; 13. an anti-deviation column; 14. a connecting rod; 15. a first magnet; 16. a second magnet.

Detailed Description

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, an english preliminary alphabet teaching device includes a pentagonal cylinder 1, a first capital letter plate 5, a first small capital letter plate 6, a second capital letter plate 7 and a second small capital letter plate 11, wherein a vertical column 8 is inserted from top to bottom into the interior of the pentagonal cylinder 1, the vertical column 8 is used for fixing the pentagonal cylinder 1 and rotating, a connecting rod 14 is fixed on the circumference of the vertical column 8 corresponding to the middle of each surface of the pentagonal cylinder 1, the connecting rod 14 is used for connecting the pentagonal cylinder 1 and the vertical column 8, one end of the connecting rod 14 far from the vertical column 8 is fixed to the inner surface of the pentagonal cylinder 1, a base 2 is fixed to the lower end of the vertical column 8, the base 2 is used for mounting the vertical column 8, rollers 3 are fixed to four sides below the base 2, the rollers 3 can more conveniently move the device, a small fixing plate 12 is fixed to the front surface of the position of the upper end of the corner of the vertical column 8, the small fixed plate 12 is used for mounting a second lower case letter plate 11 and a second upper case letter plate 7, four dividing lines 102 are uniformly arranged on the outer surface of the pentagonal cylinder 1 from top to bottom, the dividing lines 102 divide the outer surface of the pentagonal cylinder 1 into five letter areas 101, each letter area 101 is uniformly divided into five letter mounting areas 1011, the letter mounting areas 1011 are used for mounting a first upper case letter plate 5 and a first lower case letter plate 6, the letter mounting areas 1011 are totally twenty-five, second magnets 16 are fixed on two sides of the front surface of each letter mounting area 1011 and two sides of the front surface of the small fixed plate 12, first magnets 15 are fixed on one sides, close to the second magnets 16, of the second lower case letter plate 11 and the second upper case letter plate 7, the first magnets 15 are fixed on one sides, close to the second magnets 16, the second magnets 16 and the first magnets 15 are mutually used for fixing the first upper case letter plate 5 and the first lower case letter plate 6, and the second magnets 16 and the first magnets 15 are mutually used for fixing the first upper case letter plate 5 and the first upper case letter plate 5, A first lower case letter card 6, a second upper case letter card 7 and a second lower case letter card 11.

The upper end of stand 8 is fixed with mount pad 10, and the upper surface of mount pad 10 is fixed with hand circle 9, and mount pad 10 is used for installing hand circle 9, and it can be more convenient to lift this device to mention hand circle 9.

The upper surface both sides of base 2 all are fixed with prevents inclined to one side post 13, and prevents that inclined to one side post 13 is located the both sides of a pentagonal cylinder 1, prevents that the distance of inclined to one side post 13 and the surface of a pentagonal cylinder 1 is 1cm, prevents that inclined to one side post 13 is used for preventing that a pentagonal cylinder 1 is skew and rocks.

The lower end of the upright post 8 is rotatably connected with the base 2 through a bearing 4.

The first capital letter card 5, the first small capital letter card 6, the second capital letter card 7 and the second small capital letter card 11 are all detachable structures.

The utility model discloses a theory of operation is: the letters 'a' are engraved on the second lower case letter cards 11, the letters 'A' are engraved on the second upper case letter cards 7, the twenty-five upper case letters except for the letters 'A' are engraved on the twenty-five first upper case letter cards 5, the twenty-five lower case letters except for the letters 'a' are engraved on the twenty-five first lower case letter cards 6, the same upper and lower case letters are placed on the same letter mounting area 1011, a teacher can place the device on a desk to teach students to know, the upright post 8 can rotate on the base 2 by rotating the hand ring 9, the upright post 8 drives the pentagonal barrel 1 to rotate through the connecting rod 14, so that different letters can be aligned with the visual field of the students, the students can better learn, the teacher can take each letter card off the pentagonal barrel 1 by separating the first magnet 15 and the second magnet 16, the student can reset after taking off the desk lamp, so that the student can learn better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A preliminary English letter teaching device comprises a pentagonal cylinder (1), a first capital letter board (5), a first small capital letter board (6), a second capital letter board (7) and a second small capital letter board (11), and is characterized in that a stand column (8) is inserted into the middle of the interior of the pentagonal cylinder (1) from top to bottom, connecting rods (14) are fixed at positions on the circumference of the stand column (8) corresponding to the middle of each face of the pentagonal cylinder (1), one end, away from the stand column (8), of each connecting rod (14) is fixed to the inner surface of the pentagonal cylinder (1), a base (2) is fixed to the lower end of the stand column (8), idler wheels (3) are fixed at four corners below the base (2), a small fixing board (12) is fixed to the front surface of the position, close to the upper end, of the stand column (8), four dividing lines (102) are uniformly arranged on the outer surface of the pentagonal cylinder (1) from top to bottom, the outer surface of a pentagonal cylinder (1) is divided into five letter areas (101) by a dividing line (102), each letter area (101) is uniformly divided into five letter mounting areas (1011), the letter mounting areas (1011) are provided with twenty five letters, second magnets (16) are fixed on two sides of the front surface of each letter mounting area (1011) and two sides of the front surface of each small fixing plate (12), first magnets (15) are fixed on one sides, close to the second magnets (16), of each second lower case letter plate (11) and each second upper case letter plate (7), and first magnets (15) are fixed on one sides, close to the second magnets (16), of each first upper case letter plate (5) and each first lower case letter plate (6).

2. The preliminary english alphabet teaching device according to claim 1, wherein: the upper end of the upright post (8) is fixed with a mounting seat (10), and the upper surface of the mounting seat (10) is fixed with a hand ring (9).

3. The preliminary english alphabet teaching device according to claim 1, wherein: the anti-deviation device is characterized in that anti-deviation columns (13) are fixed on two sides of the upper surface of the base (2), the anti-deviation columns (13) are located on two sides of the pentagonal cylinder (1), and the distance between the anti-deviation columns (13) and the outer surface of the pentagonal cylinder (1) is 1 cm.

4. The preliminary english alphabet teaching device according to claim 1, wherein: the lower end of the upright post (8) is rotatably connected with the base (2) through a bearing (4).

5. The preliminary english alphabet teaching device according to claim 1, wherein: the first capital letter card (5), the first small capital letter card (6), the second capital letter card (7) and the second small capital letter card (11) are all detachable structures.