CN214624123U

CN214624123U - Multifunctional spelling board for English teaching

Info

Publication number: CN214624123U
Application number: CN202120911864.4U
Authority: CN
Inventors: 卢家希; 佘娜
Original assignee: Hunan Vocational College of Science and Technology
Current assignee: Hunan Vocational College of Science and Technology
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-05
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a multi-functional english teaching is with piecing together word board, including first bracing piece and second bracing piece, the periphery at first screw rod and second screw rod middle part is threaded connection in the inboard of first slider and second slider respectively, the inside of recess is provided with capital english piece, lowercase english piece, digit piece and add and subtract to multiply and divide the symbol piece, fixedly connected with second helical gear and third helical gear respectively in the bottom of first screw rod and second screw rod, the periphery at the adjacent both ends of connecting rod is fixedly connected with first helical gear and fourth helical gear respectively. The utility model discloses in, through connecting rod, helical gear, screw rod and slider, realize piecing together the regulation of word board main part height, piece together the piece through writing english, lowercase english piece together, digit piece together and add and subtract to take advantage of the sign piece of piecing together and carry out the addition and subtraction between word spelling and the digit and take advantage of and remove, realize the multifunctionalization, be worth wideling popularize.

Description

Multifunctional spelling board for English teaching

Technical Field

The utility model relates to a teaching aid technical field especially relates to a multi-functional english teaching is with spelling board.

Background

English belongs to the western japanese language branch of the japanese language family in the european system, evolved from languages spoken by japanese people who ancient times move from the great british island, oze, saxon, and jute, and spread to all over the world through the activities of the farmers in the united kingdom, and calculated according to the number of people who use english as the mother language, english is the official language used in most countries, and english is also the second language most widely used in the world, and is also one of official languages of the european union, most international organizations, and the english federal countries.

The spelling board height of english teaching usefulness is fixed unchangeable now, and this brings inconvenience to the teacher of different heights and student's use, only english spelling piece in the english spelling board simultaneously, the function of imparting knowledge to students is single.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional English teaching spelling board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional spelling board for English teaching comprises a first supporting rod and a second supporting rod, wherein a first empty groove and a second empty groove are respectively arranged inside the first supporting rod and the second supporting rod, a first screw rod and a second screw rod are respectively arranged inside the first empty groove and the second empty groove, the tops of the first screw rod and the second screw rod are respectively rotatably connected with the tops of the first empty groove and the second empty groove, the peripheries of the middle parts of the first screw rod and the second screw rod are respectively in threaded connection with the inner sides of a first sliding block and a second sliding block, one ends of the first sliding block and the second sliding block are respectively and slidably connected inside sliding grooves on one side inside the first supporting rod and the second supporting rod, the other ends of the first sliding block and the second sliding block are respectively and fixedly connected on one side of a spelling board main body through a groove on the other side inside the first supporting rod and the second supporting rod, and the bottom of the spelling board main body is fixedly connected with four fixing rods, the equal fixed connection in the rear end of fixed plate in bottom of dead lever, the top of fixed plate all is provided with the recess, the inside of recess is provided with capital letter spelling piece, lowercase letter spelling piece, digit spelling piece and add and subtract and multiply divide symbol spelling piece respectively, the bottom of first screw rod and second screw rod is fixedly connected with second helical gear and third helical gear respectively, the inboard lower part of first bracing piece and second bracing piece is fixed connection in one side of shell respectively, the inside of shell is provided with the connecting rod, the one end of connecting rod is rotated and is connected the inboard at the second bracing piece, the other end fixed connection of connecting rod shakes on hand, the periphery at the adjacent both ends of connecting rod is first helical gear of fixed connection and fourth helical gear respectively.

As a further description of the above technical solution:

the inside of spelling board main part is provided with the magnetic substance.

As a further description of the above technical solution:

the bottom of first bracing piece and second bracing piece all fixedly connected with base.

As a further description of the above technical solution:

magnets are arranged inside the capital English spelling block, the small English spelling block, the digital spelling block and the addition, subtraction, multiplication and division symbol spelling block.

As a further description of the above technical solution:

the first bevel gear and the second bevel gear are meshed with each other.

As a further description of the above technical solution:

the periphery of first screw rod and second screw rod all is provided with the external screw thread, the inboard of first slider and second slider all is provided with the internal thread.

As a further description of the above technical solution:

and the third helical gear and the fourth helical gear are meshed.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first through the hand crank, the connecting rod, first helical gear, the second helical gear, the third helical gear, the fourth helical gear, first screw rod and second screw rod, make first slider and second slider drive the board main part of piecing together and remove, realize the regulation of piecing together board main part height, teacher's guidance is down simultaneously, the student can utilize capitalization english to piece together the word piece, the lower writing english piece of piecing together, the number piece of piecing together the word piece and add the magnet that adds that divides the inside sign piece of piecing together to carry out the addition and subtraction between word spelling and the digit in the board main part of piecing together that has magnetic substance and take advantage of and divide, realize the multifunctionalization, be worth wideling to popularize.

Drawings

FIG. 1 is a front view of a multifunctional spelling board for English teaching of the present invention;

FIG. 2 is a structural view of a fixing plate of the multifunctional spelling board for English teaching of the present invention;

fig. 3 is the utility model provides a base structure chart of multi-functional english teaching with spelling board.

Illustration of the drawings:

1. a word spelling board main body; 2. a first support bar; 3. a second support bar; 4. c, shaking the hand; 5. a connecting rod; 6. fixing the rod; 7. a fixing plate; 8. a housing; 9. a first helical gear; 10. a base; 11. a second helical gear; 12. a first empty slot; 13. a chute; 14. a first slider; 15. a first screw; 16. a second screw; 17. a groove; 18. a second slider; 19. a third bevel gear; 20. a fourth helical gear; 21. a second empty slot; 22. and (4) slotting.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a multifunctional spelling board for English teaching comprises a first supporting rod 2 and a second supporting rod 3, wherein a first empty groove 12 and a second empty groove 21 are respectively arranged inside the first supporting rod 2 and the second supporting rod 3, a first screw 15 and a second screw 16 are respectively arranged inside the first empty groove 12 and the second empty groove 21, the tops of the first screw 15 and the second screw 16 are respectively and rotatably connected with the tops of the first empty groove 12 and the second empty groove 21, the peripheries of the middle parts of the first screw 15 and the second screw 16 are respectively and threadedly connected with the inner sides of a first sliding block 14 and a second sliding block 18, one ends of the first sliding block 14 and the second sliding block 18 are respectively and slidably connected with the insides of sliding grooves 13 at one side inside of the first supporting rod 2 and the second supporting rod 3, the other ends of the first sliding block 14 and the second sliding block 18 are respectively and fixedly connected with one side of a spelling board main body 1 by penetrating through a slot 22 at the other side inside of the first supporting rod 2 and the second supporting rod 3, the first helical gear 9 and the fourth helical gear 20 respectively drive the second helical gear 11 and the third helical gear 19 to rotate, so as to drive the first screw 15 and the second screw 16, so that one end and the inner side of the first slider 14 and the second slider 18 respectively move in the sliding groove 13 and on the periphery of the screw, and further move the word spelling board main body 1, so as to realize the height adjustment of the word spelling board main body 1, the bottom of the word spelling board main body 1 is fixedly connected with four fixing rods 6, the bottoms of the fixing rods 6 are both fixedly connected with the rear end of the fixing plate 7, the top of the fixing plate 7 is provided with a groove 17, the inner parts of the groove 17 are respectively provided with a capital English spelling block, a small English spelling block, a digital spelling block and an addition and subtraction multiplication and division symbol spelling block, so as to carry out addition and subtraction between word spelling and numbers, so as to realize multifunctionality, the bottoms of the first helical gear 15 and the second helical gear 16 are respectively fixedly connected with the second helical gear 11 and the third helical gear 19, the inboard lower part of first bracing piece 2 and second bracing piece 3 is fixed connection in one side of shell 8 respectively, the inside of shell 8 is provided with connecting rod 5, the one end of connecting rod 5 is rotated and is connected in the inboard of second bracing piece 3, on the other end fixed connection of connecting rod 5 shakes hand 4, the periphery at the adjacent both ends of connecting rod 5 is fixedly connected with first helical gear 9 and fourth helical gear 20 respectively, it rotates to rotate and shakes hand 4 to drive connecting rod 5, connecting rod 5 drives first helical gear 9 and fourth helical gear 20.

The magnetic substance is arranged in the word spelling board main body 1, the bases 10 are fixedly connected to the bottoms of the first supporting rod 2 and the second supporting rod 3 and used for supporting, magnets are arranged in the uppercase English word spelling block, the lowercase English word spelling block, the digital word spelling block and the addition, subtraction, multiplication and division symbol spelling block, the magnets can attract the upper piece of the word spelling board main body 1, the first helical gear 9 and the second helical gear 11 are meshed with each other, external threads are arranged on the peripheries of the first screw rod 15 and the second screw rod 16, internal threads are arranged on the inner sides of the first slider 14 and the second slider 18, and the third helical gear 19 and the fourth helical gear 20 are meshed with each other.

The working principle is as follows: firstly, according to the heights of teachers and students, the connecting rod 5 is driven to rotate by rotating the handle 4, the connecting rod 5 drives the first helical gear 9 and the fourth helical gear 20, the first helical gear 9 and the fourth helical gear 20 respectively drive the second helical gear 11 and the third helical gear 19 to rotate, thereby driving the first screw 15 and the second screw 16, so that one end and the inner side of the first slider 14 and the second slider 18 respectively move in the inner part of the chute 13 and the outer periphery of the screws, and then make the spelling board main part 1 remove, realize the regulation of the height of the spelling board main part 1, simultaneously under teacher's instruction, the student can utilize the english spelling piece of capitalization, the english spelling piece of lowercase, the number spelling piece and add, subtract, multiply and divide the magnet inside the symbol spelling piece to carry out the addition, subtraction, multiply and divide between word spelling and the number on the spelling board main part 1 with magnetic substance, realize the multifunctionalization.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multi-functional english teaching is with spelling board, includes first bracing piece (2) and second bracing piece (3), its characterized in that: a first empty groove (12) and a second empty groove (21) are respectively formed in the first supporting rod (2) and the second supporting rod (3), a first screw rod (15) and a second screw rod (16) are respectively arranged in the first empty groove (12) and the second empty groove (21), the tops of the first screw rod (15) and the second screw rod (16) are respectively connected to the tops of the first empty groove (12) and the second empty groove (21) in a rotating mode, the peripheries of the middle parts of the first screw rod (15) and the second screw rod (16) are respectively connected to the inner sides of the first sliding block (14) and the second sliding block (18) in a threaded mode, one end of the first sliding block (14) and one end of the second sliding block (18) are respectively connected to the inner side of the first supporting rod (2) and the inner side of the second supporting rod (3) in a sliding mode, the other end of the first sliding block (14) and the other end of the second sliding block (18) respectively penetrate through a groove (22) in the inner side of the first supporting rod (2) and the second supporting rod (3) ) The lower part of the inner side of the first supporting rod (2) and the inner side of the second supporting rod (3) are respectively and fixedly connected to one side of the shell (8), the inner side of the shell (8) is provided with a connecting rod (5), one end of the connecting rod (5) is rotatably connected to the inner side of the second supporting rod (3), the other end of the connecting rod (5) is fixedly connected with the handle (4), and the peripheries of the two adjacent ends of the connecting rod (5) are respectively and fixedly connected with a first helical gear (9) and a fourth helical gear (20).

2. The multifunctional spelling board for English teaching of claim 1, wherein: the inside of the word spelling board main body (1) is provided with a magnetic substance.

3. The multifunctional spelling board for English teaching of claim 1, wherein: the bottoms of the first supporting rod (2) and the second supporting rod (3) are fixedly connected with a base (10).

4. The multifunctional spelling board for English teaching of claim 1, wherein: magnets are arranged inside the capital English spelling block, the small English spelling block, the digital spelling block and the addition, subtraction, multiplication and division symbol spelling block.

5. The multifunctional spelling board for English teaching of claim 1, wherein: the first bevel gear (9) and the second bevel gear (11) are meshed with each other.

6. The multifunctional spelling board for English teaching of claim 1, wherein: the periphery of the first screw rod (15) and the periphery of the second screw rod (16) are both provided with external threads, and the inner sides of the first sliding block (14) and the second sliding block (18) are both provided with internal threads.

7. The multifunctional spelling board for English teaching of claim 1, wherein: the third helical gear (19) and the fourth helical gear (20) are meshed with each other.