CN111508284A - English word taste teaching board - Google Patents
English word taste teaching board Download PDFInfo
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- CN111508284A CN111508284A CN202010533655.0A CN202010533655A CN111508284A CN 111508284 A CN111508284 A CN 111508284A CN 202010533655 A CN202010533655 A CN 202010533655A CN 111508284 A CN111508284 A CN 111508284A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
- G09B1/18—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable
- G09B1/22—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable and bearing the symbols on a surface perpendicular to the axis of rotation
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- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the field of teaching aids for English learning, and particularly discloses an interesting English word teaching board, which comprises a board body, wherein letter turntables and number turntables are respectively arranged on two sides of the front surface of the board body in a rotating manner, the letter turntables are arranged on a first supporting shaft in a rotating manner, and the first supporting shaft is fixedly arranged on the front surface of the board body; a first pointer is fixedly arranged on the first support shaft; the digital turntable is rotatably arranged on a second supporting shaft, the second supporting shaft is fixedly arranged on the front surface of the plate body, and a second pointer is fixedly arranged on the second supporting shaft; the front side of the top of the plate body is provided with a word display component; the front side of the bottom of the plate body is provided with a school number display component. According to the embodiment of the invention, a plurality of letters can be manually selected, and words formed by the selected letters are correspondingly displayed through the word display component; the embodiment of the invention also selects the school number manually, and appoints the student corresponding to the selected school number to learn the displayed word.
Description
Technical Field
The invention relates to the field of English learning teaching aids, in particular to an interesting English word teaching board.
Background
The teaching aid is the general name of the apparatus that all kinds of apparatus and teacher that make the student understand the content of instruction used directly perceivedly, vividly gave lessons the time and use, and the teaching aid can improve student's interest in learning, riches the perceptual understanding, and help forms clear and definite notion, development student's observation ability and thinking ability, especially in the middle of the english teaching, because different students ' the difference to english receptivity, need use specific teaching aid to assist the teaching.
As disclosed in the utility model patent document with the publication number of CN 208689794U a taste english teaching device, including removing the seat, both ends all have the universal wheel through bolt fixed mounting about removing the bottom of seat, there is motor protection casing at the top of removing the seat through bolt fixed mounting, there is the motor at the top middle part of removing the seat through bolt fixed mounting, and the motor is located the inner chamber of motor protection casing, the output of motor is connected with the pivot, and the pivot runs through in the top of motor protection casing.
But the taste english teaching device in use who provides still has certain problem among the above-mentioned prior art, and interest to the teaching aid is not enough to some extent, can't attract student's interest, has aroused the enthusiasm of student to english study, has reduced the quality of english teaching.
Disclosure of Invention
The invention aims to provide an interesting English word teaching board to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an interesting English word teaching board comprises a board body, wherein a letter turntable and a number turntable are respectively and rotatably arranged on two sides of the front surface of the board body, the letter turntable is rotatably arranged on a first supporting shaft, and the first supporting shaft is fixedly arranged on the front surface of the board body; a first pointer is fixedly arranged on the first support shaft; the digital turntable is rotatably arranged on a second supporting shaft, the second supporting shaft is fixedly arranged on the front surface of the plate body, and a second pointer is fixedly arranged on the second supporting shaft; the front side of the top of the plate body is provided with a word display component; the front side of the bottom of the plate body is provided with a school number display component.
As a further limitation of the technical scheme of the embodiment of the invention, the word display assembly comprises a word display groove arranged on the front surface of the top of the plate body, the word display groove is internally partitioned to form a plurality of letter display grooves, each letter display groove is internally and rotatably provided with a letter display ring through a first rotating shaft, the top of the plate body is also provided with a plurality of groups of first limiting assemblies, the plurality of groups of first limiting assemblies are in one-to-one correspondence with the plurality of letter display rings, the first limiting assemblies are used for limiting the rotation of the letter display rings corresponding to the first limiting assemblies, and the outer ring surface of each letter display ring is provided with twenty-six English letters which are sequentially arranged; thus, each time an letter is selected using the letter carousel and the first pointer, the letter is presented through one of the letter presentation rings, thereby forming a complete word on the word presentation component.
As a further limitation of the technical scheme of the embodiment of the invention, the school number display component comprises a school number display groove arranged on the front side of the bottom of the plate body, the school number display groove is internally partitioned to form a plurality of digital display grooves, each digital display groove is internally and rotatably provided with a second rotating shaft through a second rotating shaft in a supporting manner, the bottom of the plate body is also provided with a plurality of groups of second limiting components, the plurality of groups of second limiting components are in one-to-one correspondence with the plurality of digital display rings, and the second limiting components are used for limiting the rotation of the digital display rings corresponding to the second limiting components; therefore, after a number is selected by using the number dial and the second pointer, the number can be displayed through one number display ring, so that a complete school number is formed on the school number display component, and each school number corresponds to one student.
As a further limitation of the technical scheme of the embodiment of the invention, the first limiting assembly and the second limiting assembly have the same structure and both comprise a supporting cylinder fixedly mounted on a plate body, a first rectangular sliding block and a second rectangular sliding block are respectively arranged in the supporting cylinder in a radial sliding manner, the first rectangular sliding block and the second rectangular sliding block are supported and connected through a supporting spring, a pressing rod is fixedly mounted on the first rectangular sliding block, the other end of the pressing rod extends out of the supporting cylinder, and a limiting block is fixedly arranged at the end part of the pressing rod positioned outside the supporting cylinder; the second rectangular sliding block is rotatably connected with a rotating screw rod, the end part of the supporting cylinder is fixedly provided with a threaded sleeve, and the threaded sleeve is sleeved on the rotating screw rod in a threaded connection mode; extend to the fixed operation panel that is provided with of rotation lead screw tip outside the support cylinder, it is rotatory to drive through the operation panel and rotate the lead screw, can adjust the position that second rectangle slider is located in the support cylinder, and then under supporting spring's supporting role, promotes first rectangle slider and moves to making the stopper hug closely letter show ring or the digit show ring rather than corresponding in the support cylinder, when not having manual operation letter show ring or digit show ring, letter show ring or digit show ring do not take place the rotation.
As a further limitation of the technical solution of the embodiment of the present invention, the height-adjusting mechanism includes a lifting screw rod fixedly installed at the bottom end of the plate body, the height-adjusting mechanism also comprises a fixed cylinder fixedly arranged on the supporting base, the top end of the fixed cylinder is rotatably provided with a rotating gear, the rotary gear is sleeved on the lifting screw rod in a threaded connection mode, a supporting plate is fixedly arranged on one side of the fixed cylinder, a positive and negative rotation servo motor for driving the rotary gear to rotate is arranged on the supporting plate, wherein, the output shaft of the positive and negative rotation servo motor is provided with a driving gear meshed with the rotating gear, so that the positive and negative rotation servo motor is utilized to drive the rotating gear to rotate, and then can be according to the direction of rotation of rotary gear, the high position that the adjustment lift lead screw was located to the realization is adjusted the height that the plate body was located.
As a further limitation of the technical scheme of the embodiment of the invention, the bottom ends of two sides of the plate body are fixedly provided with the guide sleeves, the top surfaces of two sides of the support base are fixedly provided with the guide upright rods, the lower parts of the guide sleeves are slidably sleeved on the guide upright rods, and the plate body which is heightened is guided by the guide sleeves and the guide upright rods.
As a further limitation of the technical scheme of the embodiment of the invention, the inner cavity at the bottom of the fixed cylinder is supported by the buffer spring and provided with the buffer slide block, the bottom end of the lifting screw rod positioned in the fixed cylinder is fixedly provided with the support slide block, and the buffer spring is arranged to play a buffer effect on the lifting screw rod which accidentally falls.
As a further limitation of the technical scheme of the embodiment of the invention, the plate body is supported and arranged on the supporting base through the height-adjusting mechanism, four corners of the lower surface of the supporting base are respectively provided with the supporting caster, and the whole device can be conveniently moved to an appointed position through the arranged supporting casters.
Compared with the prior art, the letter rotating disc is manually rotated, and the first pointer can point to one letter after the letter rotating disc stops, so that a plurality of letters can be selected by manually rotating the letter rotating disc for many times, and when different letters are selected, words formed by the selected letters can be correspondingly displayed through the word display component; then, make the digit carousel rotatory through manual many times, can select a plurality of numbers, the study number that a plurality of numbers are constituteed is demonstrateed through study number show subassembly, and at this moment, the student that can appoint the study number that selects to correspond learns the word that the aforesaid was demonstrateed, has improved the interest of teaching greatly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of an english word interesting teaching board according to an embodiment of the present invention.
Fig. 2 is a side view of a word display component in the english word interesting teaching board according to the embodiment of the present invention.
Fig. 3 is a side view of a school number display assembly in an english word interesting teaching board according to an embodiment of the present invention.
Fig. 4 is a schematic partial three-dimensional structure diagram of an elevation mechanism in an english word interesting teaching board according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a limiting component in the english word interesting teaching board according to an embodiment of the present invention.
In the figure: 1-plate body, 2-supporting base, 3-supporting caster, 4-fixed cylinder, 5-rotary gear, 6-first limit component, 7-second limit component, 8-driving gear, 9-lifting screw rod, 10-supporting slide block, 11-buffering slide block, 12-buffering spring, 13-guiding sleeve, 14-guiding upright rod, 15-word display groove, 16-letter turntable, 17-first pointer, 18-number turntable, 19-second pointer, 20-second supporting shaft, 21-first supporting shaft, 22-letter display ring, 23-letter display groove, 24-first rotating shaft, 25-school-number display groove, 26-number display groove, 27-number display ring, 28-second rotating shaft, 29-support plate, 30-positive and negative rotation servo motor; 61-a support cylinder, 62-a first rectangular sliding block, 63-a second rectangular sliding block, 64-an operation plate, 65-a thread sleeve, 66-a rotating screw rod, 67-a support spring, 68-a pressure rod and 69-a limiting block.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, in the embodiment provided by the invention, the interesting teaching board for english words comprises a board body 1, wherein the board body 1 is supported and arranged on a supporting base 2 through a height-adjusting mechanism, four corners of the lower surface of the supporting base 2 are provided with supporting casters 3, and the whole device can be conveniently moved to a designated position through the supporting casters 3; the two sides of the front surface of the plate body 1 are respectively provided with a letter turntable 16 and a digital turntable 18 in a rotating manner, wherein the letter turntable 16 is rotatably arranged on a first supporting shaft 21, and the first supporting shaft 21 is fixedly arranged on the front surface of the plate body 1; the first supporting shaft 21 is also fixedly provided with a first pointer 17; the digital rotating disc 18 is rotatably arranged on a second supporting shaft 20, the second supporting shaft 20 is fixedly arranged on the front surface of the plate body 1, and a second pointer 19 is also fixedly arranged on the second supporting shaft 20; the front side of the top of the plate body 1 is provided with a word display component; the front side of the bottom of the plate body 1 is provided with a learning number display component; when the letter rotating disc 16 is used specifically, the letter rotating disc 16 is rotated manually, and after the letter rotating disc 16 stops, the first pointer 17 can point to one letter, so that a plurality of letters can be selected by manually rotating the letter rotating disc 16 for many times, and when different letters are selected, words formed by the selected letters can be displayed correspondingly through the word displaying component; then, make digit carousel 18 rotatory through manual many times, can select a plurality of figures, the study number that a plurality of figures are constituteed is demonstrateed through study number show subassembly, and at this moment, the student that can appoint the study number that selects to correspond learns the word that the aforesaid was demonstrateed, has improved the interest of teaching greatly.
Specifically, in the embodiment provided by the present invention, the word display assembly includes a word display groove 15 opened on the front surface of the top of the plate body 1, the word display groove 15 is partitioned to form a plurality of letter display grooves 23, each letter display groove 23 is rotatably supported by a first rotating shaft 24 to be provided with a letter display ring 22, the top of the plate body 1 is further provided with a plurality of groups of first limiting assemblies 6, the plurality of groups of first limiting assemblies 6 correspond to the plurality of letter display rings 22 one by one, the first limiting assemblies 6 are used for limiting the rotation of the letter display rings 22 corresponding thereto, and the outer ring surface of the letter display ring 22 has twenty-six english letters arranged in sequence; thus, each time an letter is selected using the letter carousel 16 and the first pointer 17, the letter is displayed through one of the letter display rings 22, thereby forming a complete word on the word display assembly.
Further, in the embodiment provided by the present invention, the school number display assembly includes a school number display groove 25 opened on the front surface of the bottom of the plate body 1, the school number display groove 25 is partitioned to form a plurality of digital display grooves 26, each digital display groove 26 is rotatably supported by a second rotating shaft 28, the bottom of the plate body 1 is further provided with a plurality of groups of second limiting assemblies 7, the plurality of groups of second limiting assemblies 7 correspond to the plurality of digital display rings 27 one to one, the second limiting assemblies 7 are used for limiting the rotation of the corresponding digital display rings 27, and the outer ring surface of the digital display rings 27 has ten numbers of 0-9 arranged in sequence; thus, each time a number is selected using the number dial 18 and the second pointer 19, the number is displayed through one of the number display rings 27 to form a complete school number on the school number display assembly, one for each student.
Example 2
As shown in fig. 1, in the embodiment provided by the invention, the interesting teaching board for english words comprises a board body 1, wherein the board body 1 is supported and arranged on a supporting base 2 through a height-adjusting mechanism, four corners of the lower surface of the supporting base 2 are provided with supporting casters 3, and the whole device can be conveniently moved to a designated position through the supporting casters 3; the two sides of the front surface of the plate body 1 are respectively provided with a letter turntable 16 and a digital turntable 18 in a rotating manner, wherein the letter turntable 16 is rotatably arranged on a first supporting shaft 21, and the first supporting shaft 21 is fixedly arranged on the front surface of the plate body 1; the first supporting shaft 21 is also fixedly provided with a first pointer 17; the digital rotating disc 18 is rotatably arranged on a second supporting shaft 20, the second supporting shaft 20 is fixedly arranged on the front surface of the plate body 1, and a second pointer 19 is also fixedly arranged on the second supporting shaft 20; the front side of the top of the plate body 1 is provided with a word display component; the front side of the bottom of the plate body 1 is provided with a learning number display component; when the letter rotating disc 16 is used specifically, the letter rotating disc 16 is rotated manually, and after the letter rotating disc 16 stops, the first pointer 17 can point to one letter, so that a plurality of letters can be selected by manually rotating the letter rotating disc 16 for many times, and when different letters are selected, words formed by the selected letters can be displayed correspondingly through the word displaying component; then, make digit carousel 18 rotatory through manual many times, can select a plurality of figures, the study number that a plurality of figures are constituteed is demonstrateed through study number show subassembly, and at this moment, the student that can appoint the study number that selects to correspond learns the word that the aforesaid was demonstrateed, has improved the interest of teaching greatly.
Specifically, in the embodiment provided by the present invention, the word display assembly includes a word display groove 15 opened on the front surface of the top of the plate body 1, the word display groove 15 is partitioned to form a plurality of letter display grooves 23, each letter display groove 23 is rotatably supported by a first rotating shaft 24 to be provided with a letter display ring 22, the top of the plate body 1 is further provided with a plurality of groups of first limiting assemblies 6, the plurality of groups of first limiting assemblies 6 correspond to the plurality of letter display rings 22 one by one, the first limiting assemblies 6 are used for limiting the rotation of the letter display rings 22 corresponding thereto, and the outer ring surface of the letter display ring 22 has twenty-six english letters arranged in sequence; thus, each time an letter is selected using the letter carousel 16 and the first pointer 17, the letter is displayed through one of the letter display rings 22, thereby forming a complete word on the word display assembly.
Further, in the embodiment provided by the present invention, the school number display assembly includes a school number display groove 25 opened on the front surface of the bottom of the plate body 1, the school number display groove 25 is partitioned to form a plurality of digital display grooves 26, each digital display groove 26 is rotatably supported by a second rotating shaft 28, the bottom of the plate body 1 is further provided with a plurality of groups of second limiting assemblies 7, the plurality of groups of second limiting assemblies 7 correspond to the plurality of digital display rings 27 one to one, the second limiting assemblies 7 are used for limiting the rotation of the corresponding digital display rings 27, and the outer ring surface of the digital display rings 27 has ten numbers of 0-9 arranged in sequence; thus, each time a number is selected using the number dial 18 and the second pointer 19, the number is displayed through one of the number display rings 27 to form a complete school number on the school number display assembly, one for each student.
As shown in fig. 1, 2, 3 and 5, in an embodiment of the present invention, the first limiting assembly 6 and the second limiting assembly 7 have the same structure, and both include a supporting cylinder 61 fixedly mounted on the plate body 1, a first rectangular slider 62 and a second rectangular slider 63 are respectively arranged in the supporting cylinder 61 in a radial sliding manner, the first rectangular slider 62 and the second rectangular slider 63 are supported and connected by a supporting spring 67, a pressing rod 68 is fixedly mounted on the first rectangular slider 62, the other end of the pressing rod 68 extends out of the supporting cylinder 61, and a limiting block 69 is fixedly arranged at an end of the pressing rod 68 located outside the supporting cylinder 61; a rotating screw rod 66 is rotatably connected to the second rectangular sliding block 63, a threaded sleeve 65 is fixedly installed at the end of the supporting cylinder 61, and the threaded sleeve 65 is sleeved on the rotating screw rod 66 in a threaded connection manner; an operation disc 64 is fixedly arranged at the end part of a rotating screw rod 66 extending out of the supporting cylinder 61, the rotating screw rod 66 is driven to rotate through the operation disc 64, the position of the second rectangular sliding block 63 in the supporting cylinder 61 can be adjusted, and then under the supporting action of a supporting spring 67, the first rectangular sliding block 62 is pushed to move in the supporting cylinder 61 to enable a limiting block 69 to be tightly attached to the corresponding letter display ring 22 or the corresponding number display ring 27, and when the letter display ring 22 or the number display ring 27 is not manually operated, the letter display ring 22 or the number display ring 27 does not rotate.
Example 3
As shown in fig. 1, in the embodiment provided by the invention, the interesting teaching board for english words comprises a board body 1, wherein the board body 1 is supported and arranged on a supporting base 2 through a height-adjusting mechanism, four corners of the lower surface of the supporting base 2 are provided with supporting casters 3, and the whole device can be conveniently moved to a designated position through the supporting casters 3; the two sides of the front surface of the plate body 1 are respectively provided with a letter turntable 16 and a digital turntable 18 in a rotating manner, wherein the letter turntable 16 is rotatably arranged on a first supporting shaft 21, and the first supporting shaft 21 is fixedly arranged on the front surface of the plate body 1; the first supporting shaft 21 is also fixedly provided with a first pointer 17; the digital rotating disc 18 is rotatably arranged on a second supporting shaft 20, the second supporting shaft 20 is fixedly arranged on the front surface of the plate body 1, and a second pointer 19 is also fixedly arranged on the second supporting shaft 20; the front side of the top of the plate body 1 is provided with a word display component; the front side of the bottom of the plate body 1 is provided with a learning number display component; when the letter rotating disc 16 is used specifically, the letter rotating disc 16 is rotated manually, and after the letter rotating disc 16 stops, the first pointer 17 can point to one letter, so that a plurality of letters can be selected by manually rotating the letter rotating disc 16 for many times, and when different letters are selected, words formed by the selected letters can be displayed correspondingly through the word displaying component; then, make digit carousel 18 rotatory through manual many times, can select a plurality of figures, the study number that a plurality of figures are constituteed is demonstrateed through study number show subassembly, and at this moment, the student that can appoint the study number that selects to correspond learns the word that the aforesaid was demonstrateed, has improved the interest of teaching greatly.
Specifically, in the embodiment provided by the present invention, the word display assembly includes a word display groove 15 opened on the front surface of the top of the plate body 1, the word display groove 15 is partitioned to form a plurality of letter display grooves 23, each letter display groove 23 is rotatably supported by a first rotating shaft 24 to be provided with a letter display ring 22, the top of the plate body 1 is further provided with a plurality of groups of first limiting assemblies 6, the plurality of groups of first limiting assemblies 6 correspond to the plurality of letter display rings 22 one by one, the first limiting assemblies 6 are used for limiting the rotation of the letter display rings 22 corresponding thereto, and the outer ring surface of the letter display ring 22 has twenty-six english letters arranged in sequence; thus, each time an letter is selected using the letter carousel 16 and the first pointer 17, the letter is displayed through one of the letter display rings 22, thereby forming a complete word on the word display assembly.
Further, in the embodiment provided by the present invention, the school number display assembly includes a school number display groove 25 opened on the front surface of the bottom of the plate body 1, the school number display groove 25 is partitioned to form a plurality of digital display grooves 26, each digital display groove 26 is rotatably supported by a second rotating shaft 28, the bottom of the plate body 1 is further provided with a plurality of groups of second limiting assemblies 7, the plurality of groups of second limiting assemblies 7 correspond to the plurality of digital display rings 27 one to one, the second limiting assemblies 7 are used for limiting the rotation of the corresponding digital display rings 27, and the outer ring surface of the digital display rings 27 has ten numbers of 0-9 arranged in sequence; thus, each time a number is selected using the number dial 18 and the second pointer 19, the number is displayed through one of the number display rings 27 to form a complete school number on the school number display assembly, one for each student.
As shown in fig. 1, 2, 3 and 5, in an embodiment of the present invention, the first limiting assembly 6 and the second limiting assembly 7 have the same structure, and both include a supporting cylinder 61 fixedly mounted on the plate body 1, a first rectangular slider 62 and a second rectangular slider 63 are respectively arranged in the supporting cylinder 61 in a radial sliding manner, the first rectangular slider 62 and the second rectangular slider 63 are supported and connected by a supporting spring 67, a pressing rod 68 is fixedly mounted on the first rectangular slider 62, the other end of the pressing rod 68 extends out of the supporting cylinder 61, and a limiting block 69 is fixedly arranged at an end of the pressing rod 68 located outside the supporting cylinder 61; a rotating screw rod 66 is rotatably connected to the second rectangular sliding block 63, a threaded sleeve 65 is fixedly installed at the end of the supporting cylinder 61, and the threaded sleeve 65 is sleeved on the rotating screw rod 66 in a threaded connection manner; an operation disc 64 is fixedly arranged at the end part of a rotating screw rod 66 extending out of the supporting cylinder 61, the rotating screw rod 66 is driven to rotate through the operation disc 64, the position of the second rectangular sliding block 63 in the supporting cylinder 61 can be adjusted, and then under the supporting action of a supporting spring 67, the first rectangular sliding block 62 is pushed to move in the supporting cylinder 61 to enable a limiting block 69 to be tightly attached to the corresponding letter display ring 22 or the corresponding number display ring 27, and when the letter display ring 22 or the number display ring 27 is not manually operated, the letter display ring 22 or the number display ring 27 does not rotate.
As shown in fig. 1 and 4, in the embodiment provided by the present invention, the height-adjusting mechanism includes a lifting screw 9 fixedly installed at the bottom end of the plate body 1, the height-adjusting mechanism further includes a fixed cylinder 4 fixedly installed on the supporting base 2, a rotating gear 5 is rotatably installed at the top end of the fixed cylinder 4, the rotating gear 5 is sleeved on the lifting screw 9 in a threaded connection manner, a supporting plate 29 is fixedly installed at one side of the fixed cylinder 4, a forward and reverse rotation servo motor 30 for driving the rotating gear 5 to rotate is installed on the supporting plate 29, wherein a driving gear 8 engaged with the rotating gear 5 is installed on an output shaft of the forward and reverse rotation servo motor 30, so that the rotating gear 5 is driven to rotate by the forward and reverse rotation servo motor 30, and the height position of the lifting screw 9 can be adjusted according to the rotation direction of the rotating gear 5, thereby realizing the adjustment of the height of the plate body 1.
Further, in the embodiment provided by the present invention, the bottom ends of the two sides of the plate body 1 are both fixedly provided with a guiding sleeve 13, the top surfaces of the two sides of the supporting base 2 are both fixedly provided with a guiding upright rod 14, the lower portion of the guiding sleeve 13 is slidably sleeved on the guiding upright rod 14, and the guiding sleeve 13 and the guiding upright rod 14 are arranged to guide the plate body 1 to be raised.
Furthermore, in the embodiment provided by the invention, the inner cavity at the bottom of the fixed cylinder 4 is supported by the buffer slide block 11 through the buffer spring 12, the bottom end of the lifting screw rod 9 positioned in the fixed cylinder 4 is fixedly provided with the support slide block 10, and the buffer spring 12 is arranged to play a role in buffering the lifting screw rod 9 which accidentally falls.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An interesting English word teaching board is characterized by comprising a board body (1), wherein both sides of the front surface of the board body (1) are respectively provided with a letter turntable (16) and a digital turntable (18) in a rotating manner, wherein the letter turntable (16) is rotatably arranged on a first supporting shaft (21), and the first supporting shaft (21) is fixedly arranged on the front surface of the board body (1); a first pointer (17) is also fixedly arranged on the first support shaft (21); the digital rotating disc (18) is rotatably arranged on a second supporting shaft (20), the second supporting shaft (20) is fixedly arranged on the front surface of the plate body (1), and a second pointer (19) is also fixedly arranged on the second supporting shaft (20); the front side of the top of the plate body (1) is provided with a word display component; the front side of the bottom of the plate body (1) is provided with a school code display assembly.
2. The English word interesting teaching board as claimed in claim 1, wherein the word display assembly comprises a word display groove (15) arranged on the front side of the top of the board body (1), the word display groove (15) is internally divided into a plurality of letter display grooves (23), each letter display groove (23) is internally and rotatably provided with a letter display ring (22) through a first rotating shaft (24), the top of the board body (1) is further provided with a plurality of groups of first limiting assemblies (6), and the plurality of groups of first limiting assemblies (6) are in one-to-one correspondence with the plurality of letter display rings (22).
3. The English word interesting teaching board according to claim 2, wherein the school number display component comprises a school number display groove (25) which is arranged on the front side of the bottom of the board body (1), the school number display groove (25) is divided into a plurality of number display grooves (26), each number display groove (26) is internally provided with a second rotating shaft (28) in a supporting and rotating manner through the second rotating shaft (28), the bottom of the board body (1) is further provided with a plurality of groups of second limiting components (7), and the plurality of groups of second limiting components (7) correspond to the plurality of number display rings (27) in a one-to-one manner.
4. The English word interesting teaching board according to claim 3, wherein the first limiting component (6) and the second limiting component (7) have the same structure, and each limiting component comprises a supporting cylinder (61) fixedly mounted on the board body (1), a first rectangular sliding block (62) and a second rectangular sliding block (63) are respectively arranged in the supporting cylinder (61) in a radial sliding manner, the first rectangular sliding block (62) and the second rectangular sliding block (63) are in supporting connection through a supporting spring (67), a pressing rod (68) is fixedly mounted on the first rectangular sliding block (62), the other end of the pressing rod (68) extends out of the supporting cylinder (61), and a limiting block (69) is fixedly arranged at the end part of the pressing rod (68) positioned outside the supporting cylinder (61); the second rectangular sliding block (63) is rotatably connected with a rotating screw rod (66), the end part of the supporting cylinder (61) is fixedly provided with a threaded sleeve (65), and the threaded sleeve (65) is sleeved on the rotating screw rod (66) in a threaded connection mode; an operating plate (64) is fixedly arranged at the end part of the rotating screw rod (66) extending out of the supporting cylinder (61).
5. The English word interesting teaching board according to any one of claims 2 to 4, wherein the board body (1) is supported on the supporting base (2) through a height-adjusting mechanism, and four corners of the lower surface of the supporting base (2) are provided with supporting casters (3).
6. The English word taste teaching board of claim 5, characterized in that, the heightening mechanism comprises a lifting screw rod (9) fixedly installed at the bottom end of the board body (1), the heightening mechanism further comprises a fixed cylinder (4) fixedly installed on the supporting base (2), a rotary gear (5) is rotatably arranged at the top end of the fixed cylinder (4), the rotary gear (5) is sleeved on the lifting screw rod (9) in a threaded connection mode, a supporting plate (29) is fixedly installed at one side of the fixed cylinder (4), and a forward and reverse rotation servo motor (30) for driving the rotary gear (5) to rotate is arranged on the supporting plate (29).
7. The English word interesting teaching board according to claim 6, wherein the bottom ends of the two sides of the board body (1) are fixedly provided with guide sleeves (13), the top surfaces of the two sides of the support base (2) are fixedly provided with guide upright posts (14), and the lower portions of the guide sleeves (13) are slidably sleeved on the guide upright posts (14).
8. The English word interesting teaching board according to claim 7, wherein the bottom inner cavity of the fixed cylinder (4) is supported by a buffer slide block (11) through a buffer spring (12), and the bottom end of the lifting screw rod (9) in the fixed cylinder (4) is fixedly provided with a support slide block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010533655.0A CN111508284A (en) | 2020-06-12 | 2020-06-12 | English word taste teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010533655.0A CN111508284A (en) | 2020-06-12 | 2020-06-12 | English word taste teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111508284A true CN111508284A (en) | 2020-08-07 |
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ID=71864563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010533655.0A Withdrawn CN111508284A (en) | 2020-06-12 | 2020-06-12 | English word taste teaching board |
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| Country | Link |
|---|---|
| CN (1) | CN111508284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164251A (en) * | 2020-10-20 | 2021-01-01 | 许昌学院 | Interactive english teaching device |
-
2020
- 2020-06-12 CN CN202010533655.0A patent/CN111508284A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164251A (en) * | 2020-10-20 | 2021-01-01 | 许昌学院 | Interactive english teaching device |
| CN112164251B (en) * | 2020-10-20 | 2022-07-15 | 许昌学院 | Interactive english teaching device |
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Application publication date: 20200807 |