CN220933628U - Letter recognition board for teaching - Google Patents
Letter recognition board for teaching Download PDFInfo
- Publication number
- CN220933628U CN220933628U CN202323019348.9U CN202323019348U CN220933628U CN 220933628 U CN220933628 U CN 220933628U CN 202323019348 U CN202323019348 U CN 202323019348U CN 220933628 U CN220933628 U CN 220933628U
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- letter
- magnet
- fixedly connected
- rotary drum
- hole
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- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a letter recognition plate for teaching, which comprises a letter plate, wherein the front side of the letter plate is divided into a letter area and a word area, a plurality of placement holes are formed in the letter area and the word area, letter blocks are placed in the placement holes in the letter area, a rear shell is fixedly connected to the rear side of the letter plate, the placement holes are communicated with the rear shell, a rotary drum is rotationally connected to the placement holes, a fixing rod is fixedly connected to one side of the rotary drum, one end, away from the rotary drum, of the fixing rod is rotationally connected with the inner wall of the rear shell, a driving part is arranged in the rear shell, and an adjusting part is arranged in the placement holes. The utility model relates to the technical field of a word stock board. When the letter blocks are placed in the corresponding placing holes, the driving part works to drive the letter blocks to rotate, so that the direction of the letter blocks is correct, the English letters cannot be misled by children, and the English letter teaching effect is ensured.
Description
Technical Field
The utility model relates to the technical field of character templates, in particular to a character recognition plate for teaching.
Background
When carrying out english teaching to some preschool children at present, often use letter board toy, each letter piece can be followed letter board and detached and become the word for children deepen the impression to english letters in playing the in-process, thereby improve english teaching effect.
After the letter blocks are detached from the letter plates, the intelligent development of preschool children is still immature, so that the letter blocks can be placed upside down when the letter blocks are reinstalled or words are formed by the letter blocks, and the upside-down letter blocks can cause misguidance when the subsequent children watch the letter blocks, so that the English letter teaching effect of the children is affected.
Disclosure of utility model
According to the defects existing in the prior art, the utility model aims to provide the letter recognition plate for teaching, which has the effects of automatically correcting the direction of letter blocks, preventing misleading to children and ensuring the English letter teaching effect.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a letter recognition plate for teaching, includes the letter board, letter board front side divide into letter district and word district, and a plurality of is placed the hole has all been seted up in letter district and the word district, has placed the letter piece in the hole in the letter district, letter board rear side fixedly connected with backshell, place the hole with the backshell communicates with each other, just place downthehole swivelling joint has the rotary drum, rotary drum one side fixedly connected with dead lever, the dead lever is kept away from the one end of rotary drum with backshell inner wall rotates to be connected, be provided with drive division in the backshell, be provided with regulation portion in the hole of placing.
Through the technical scheme, when the letter blocks are placed in the corresponding placement holes, the driving part works to drive the letter blocks to rotate, so that the direction of the letter blocks is correct, the English letters cannot be misled by children, and the English letter teaching effect is ensured.
The present utility model may be further configured in a preferred example to: the driving part comprises a worm wheel fixedly sleeved on the outer peripheral surface of the fixing rod, a plurality of motors are fixedly connected in the rear shell, a worm is connected with the output end of each motor in a transmission mode, and the worm is meshed with the corresponding plurality of worm wheels.
Through above-mentioned technical scheme, motor work drives the worm wheel and rotates to drive the rotary drum and rotate, adjust the direction of letter piece.
The present utility model may be further configured in a preferred example to: the adjusting part comprises a first magnet fixedly connected to one side of the rotary drum, the first magnet is located in the corresponding placement hole, a second magnet is fixedly connected to the position, corresponding to the first magnet, of the side wall of the letter block, the first magnet and the corresponding second magnet are oppositely arranged in magnetic mode, and a fixing part is arranged between the letter block and the placement hole.
Through above-mentioned technical scheme, when the letter piece is placed in placing the hole, first magnet is laminated mutually with the second magnet to fix the letter piece in placing the hole, make the rotary drum rotate and can drive the letter piece and rotate, and prevent that the letter piece from dropping.
The present utility model may be further configured in a preferred example to: the fixed part comprises a third magnet fixedly connected to the top of the letter block, a fourth magnet is fixedly connected to the upper half part of the inner wall of the placement hole, the third magnet and the fourth magnet are oppositely arranged in magnetic mode, and the magnetic attraction between the third magnet and the fourth magnet is larger than that between the first magnet and the second magnet.
Through the technical scheme, when the third magnet moves to be attached to the fourth magnet along with the letter blocks, the letter blocks are fixed on the inner wall of the placement hole and can not rotate along with the rotary drum, and the direction of the letter blocks is in a correct state at the moment, so that the effect of automatically correcting the direction of the letter blocks is achieved.
The present utility model may be further configured in a preferred example to: when the first magnet is attached to the second magnet, the part corresponding to the letter block is positioned outside the corresponding placement hole, and anti-skid patterns are arranged on the outer wall of the letter block.
Through the technical scheme, the letter blocks fixed in the placing holes can be conveniently taken out by children.
The present utility model may be further configured in a preferred example to: the rotary drum is located at one side corresponding to the placing hole and is fixedly connected with a pressure sensor, and the pressure sensor is electrically connected with the motor.
Through the technical scheme, when the pressure sensor monitors that the surface of the rotary drum is subjected to pressure, the controller controls the corresponding motor to work, so that the direction of the letter blocks is automatically corrected, the motor is not required to be started by personnel, and the use of children is facilitated.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. After placing the letter piece in placing the hole, under the magnetic attraction effect of first magnet and second magnet, the letter piece is fixed on the rotary drum, and motor work drives rotary drum and letter piece rotation, until the third magnet is laminated mutually with the fourth magnet, and the direction of letter piece is the correct state and no longer continues to rotate this moment to can not mislead children, guarantee english letter teaching effect.
2. After placing the letter piece in placing the downthehole, pressure sensor monitors that the rotary drum surface receives pressure, corresponds motor work through controller control to correct the direction of letter piece automatically, no longer need the manual motor work of starting of personnel, made things convenient for children's use.
Drawings
Fig. 1 is a three-dimensional view (no letter block) of the present embodiment;
Fig. 2 is an internal view of the rear case in the present embodiment;
FIG. 3 is an internal view of the placement hole in the present embodiment;
FIG. 4 is a three-dimensional view of a letter block in the present embodiment;
fig. 5 is a partial three-dimensional view of the present embodiment.
In the figure, 1, a letter plate; 2. a letter region; 3. a word section; 4. placing the hole; 5. a letter block; 6. a rear case; 7. a rotating drum; 8. a fixed rod; 9. an adjusting section; 91. a first magnet; 92. a second magnet; 93. a fixing part; 94. a third magnet; 95. a fourth magnet; 10. a driving section; 101. a worm wheel; 102. a motor; 103. a worm; 11. a pressure sensor.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
Referring to fig. 1 to 5, the letter recognition board for teaching disclosed by the utility model comprises a letter board 1, wherein the front side of the letter board 1 is divided into a letter area 2 and a word area 3, a plurality of placement holes 4 are respectively formed in the letter area 2 and the word area 3, letter blocks 5 are placed in the placement holes 4 in the letter area 2, and the peripheral surfaces of the letter blocks 5 are attached to the inner walls of the corresponding placement holes 4. The word area 3 is used for children to group several letter blocks 5 into one word.
The rear side of the letter board 1 is fixedly connected with a rear shell 6, and the placement hole 4 is communicated with the rear shell 6. The rotary drum 7 is rotationally connected to the placing hole 4, a fixing rod 8 is fixedly connected to one side of the rotary drum 7, and one end, far away from the rotary drum 7, of the fixing rod 8 is rotationally connected with the inner wall of the rear shell 6. A driving part 10 is provided in the rear case 6.
The driving part 10 includes a worm wheel 101 fixedly fitted around the outer peripheral surface of the fixing rod 8, and the worm wheel 101 is located in the rear case 6. A plurality of motors 102 are fixedly connected in the rear shell 6, the output ends of the motors 102 are in transmission connection with worms 103, and the worms 103 are meshed with a corresponding plurality of worm gears 101 (shown in fig. 2).
The motor 102 works to drive the worm 103 to rotate, the worm 103 rotates to drive the corresponding worm wheel 101 to rotate, the worm wheel 101 drives the fixing rod 8 to rotate, and the fixing rod 8 drives the rotary drum 7 to rotate.
An adjusting part 9 is arranged in the placing hole 4. The adjusting portion 9 includes a first magnet 91 fixedly attached to one side of the drum 7, the first magnet 91 being located in the corresponding placement hole 4. The side wall of the letter block 5 is fixedly connected with a second magnet 92 corresponding to the first magnet 91, and the first magnet 91 and the corresponding second magnet 92 are oppositely arranged in magnetic mode.
When the letter blocks 5 are placed in the placement holes 4, the letter blocks 5 are fixed on the side wall of the rotary drum 7 under the action of the magnetic attraction force of the first magnet 91 and the second magnet 92, and the rotary drum 7 can drive the letter blocks 5 to synchronously rotate when rotating.
When first magnet 91 and second magnet 92 are mutually pasted, correspond letter piece 5 part and lie in the corresponding outside of placing hole 4, and letter piece 5 outer wall is provided with the anti-skidding line, prevents to skid when taking letter piece 5, has made things convenient for the children to take out the letter piece 5 of fixing in placing hole 4.
A fixing portion 93 is provided between the letter block 5 and the placement hole 4. The fixing portion 93 includes a third magnet 94 fixedly connected to the top of the letter block 5, a fourth magnet 95 is fixedly connected to the upper half of the inner wall of the placement hole 4, the third magnet 94 and the fourth magnet 95 are oppositely arranged in magnetic mode, and magnetic attraction between the third magnet 94 and the fourth magnet 95 is greater than that between the first magnet 91 and the second magnet 92. When the third magnet 94 is attached to the fourth magnet 95, the direction of the letter block 5 is in the correct state.
The letter block 5 rotates to drive the third magnet 94 to rotate, when the third magnet 94 moves to be in contact with the fourth magnet 95, the third magnet 94 and the fourth magnet 95 attract each other, so that the letter block 5 is fixed on the fourth magnet 95, and the rotation of the rotary drum 7 can not drive the letter block 5 to move any more.
The rotary drum 7 is fixedly connected with a pressure sensor 11 at one side in the corresponding placement hole 4, and the pressure sensor 11 is electrically connected with a corresponding motor 102. When one side of the rotary drum 7 is attached to the rear letter block 5, the letter block 5 is subjected to magnetic attraction between the first magnet 91 and the second magnet 92, so that the pressure sensor 11 monitors a pressure signal and controls the corresponding motor 102 to work through the controller, and the direction of the letter block 5 is automatically adjusted.
The implementation principle of the embodiment is as follows:
In the initial state, the third magnet 94 is attached to the fourth magnet 95, the direction of the letter block 5 is in a correct state, and the letter block 5 is partially positioned outside the placement hole 4, so that the letter block 5 can be taken out conveniently by children.
When the letter block 5 is required to be placed in the placement hole 4, under the action of the magnetic attraction force of the first magnet 91 and the second magnet 92, the letter block 5 is fixed on the side wall of the rotary drum 7, the pressure sensor 11 monitors a pressure signal, and the corresponding motor 102 is controlled by the controller to work, the motor 102 works to drive the worm 103 to rotate, the worm 103 rotates to drive the corresponding worm wheel 101 to rotate, the worm wheel 101 drives the fixing rod 8 to rotate, the fixing rod 8 drives the rotary drum 7 to rotate, the rotary drum 7 can drive the letter block 5 to synchronously rotate, the letter block 5 rotates to drive the third magnet 94 to rotate, when the third magnet 94 moves to be in close contact with the fourth magnet 95, the third magnet 94 and the fourth magnet 95 are attracted to each other, so that the letter block 5 is fixed on the fourth magnet 95, and the rotary drum 7 can not drive the letter block 5 to move any more after continuing to rotate, and therefore the letter block 5 is regulated to be in the correct direction.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a letter recognition board for teaching, includes letter board (1), letter board (1) front side divide into letter district (2) and word district (3), all has seted up a plurality of in letter district (2) and the word district (3) and has placed hole (4), has placed letter piece (5), its characterized in that in place hole (4) in letter district (2): the letter board (1) rear side fixedly connected with backshell (6), place hole (4) with backshell (6) communicates with each other, just place hole (4) internal rotation and be connected with rotary drum (7), rotary drum (7) one side fixedly connected with dead lever (8), dead lever (8) keep away from the one end of rotary drum (7) with backshell (6) inner wall rotates to be connected, be provided with drive portion (10) in backshell (6), be provided with regulation portion (9) in placing hole (4).
2. An educational character recognition board according to claim 1, wherein: the driving part (10) comprises a worm wheel (101) fixedly sleeved on the outer peripheral surface of the fixing rod (8), a plurality of motors (102) are fixedly connected in the rear shell (6), the output ends of the motors (102) are in transmission connection with a worm (103), and the worm (103) is meshed with the worm wheel (101) corresponding to the plurality of motors.
3. An educational character recognition board according to claim 1, wherein: the adjusting part (9) comprises a first magnet (91) fixedly connected to one side of the rotary drum (7), the first magnet (91) is located in the corresponding placement hole (4), a second magnet (92) is fixedly connected to the side wall of the letter block (5) corresponding to the first magnet (91), the first magnet (91) and the second magnet (92) are oppositely arranged in magnetic mode, and a fixing part (93) is arranged between the letter block (5) and the placement hole (4).
4. A teaching letter recognition pad according to claim 3, characterized in that: the fixed part (93) comprises a third magnet (94) fixedly connected to the top of the letter block (5), a fourth magnet (95) is fixedly connected to the upper half part of the inner wall of the placement hole (4), the third magnet (94) and the fourth magnet (95) are oppositely arranged in magnetic mode, and the magnetic attraction between the third magnet (94) and the fourth magnet (95) is larger than that between the first magnet (91) and the second magnet (92).
5. The teaching letter recognition pad according to claim 4, wherein: when the first magnet (91) is attached to the second magnet (92), a part corresponding to the letter block (5) is located outside the corresponding placement hole (4), and anti-skid patterns are formed on the outer wall of the letter block (5).
6. An educational character recognition board according to claim 2, characterized in that: one side of the rotary drum (7) positioned in the corresponding placement hole (4) is fixedly connected with a pressure sensor (11), and the pressure sensor (11) is electrically connected with the corresponding motor (102).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323019348.9U CN220933628U (en) | 2023-11-08 | 2023-11-08 | Letter recognition board for teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323019348.9U CN220933628U (en) | 2023-11-08 | 2023-11-08 | Letter recognition board for teaching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220933628U true CN220933628U (en) | 2024-05-10 |
Family
ID=90941569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323019348.9U Active CN220933628U (en) | 2023-11-08 | 2023-11-08 | Letter recognition board for teaching |
Country Status (1)
Country | Link |
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CN (1) | CN220933628U (en) |
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2023
- 2023-11-08 CN CN202323019348.9U patent/CN220933628U/en active Active
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