Sentence memory carousel

Abstract

The utility model discloses a kind of sentence memory turntable, including fixed box, the inside of fixed box is equipped with cavity, the upper end of fixed box is equipped with display window, the inside rear end of display window is equipped with sliding slot, the left and right ends of sliding slot are fixedly connected with slide bar, the inside sliding connection of sliding slot has baffle, the left and right ends of baffle are slidably connected with slide bar, the upper end of baffle is fixedly connected with limit rod, the lower end of baffle is fixedly connected with connecting block, the right side of connecting block is fixedly connected with connecting rod, the upper end of cavity is fixedly connected with pneumatic cylinder, the inside of pneumatic cylinder is provided with piston rod, the piston rod is fixedly connected with connecting rod, move by pneumatic cylinder drive piston rod, so that piston rod drives connecting rod and connecting block to move, so that the baffle of upper end moves to rear end, so as to display sentence completely, half remind and full display function can be owned when using by the cooperation of baffle and sentence, better memory is helped.

Description

Technical Field

[0001] This utility model relates to the field of turntable technology, and in particular to a statement memory turntable. Background Technology

[0002] The Sentence Memory Wheel is a physical or interactive learning tool designed based on the principles of spatial memory, active recall, and spaced repetition. It assists in memorizing key sentences, quotes, vocabulary, or short passages. By combining abstract textual information with concrete disk positions, colors, and manual operations, it creates multi-sensory memory cues, thereby improving memory efficiency and persistence.

[0003] However, the existing sentence memory turntable still has some drawbacks: the turntable is mostly manually cranked, which requires a lot of effort to use, and the words displayed after turning are displayed directly, making it difficult to memorize sentences. Utility Model Content

[0004] The purpose of this invention is to provide a sentence memory turntable that allows users to partially select words as needed, and to display the entire sentence via a button when answering.

[0005] To achieve the above objectives, a statement memory turntable is provided, including a fixed box with a cavity inside. A display window is provided at the upper end of the fixed box, and a sliding groove is provided at the rear end of the inner side of the display window. Sliding rods are fixedly connected to the left and right ends of the sliding groove. A baffle is slidably connected to the inner side of the sliding groove. The two ends of the baffle are slidably connected to the sliding rods. A limit rod is fixedly connected to the upper end of the baffle, and a connecting block is fixedly connected to the lower end of the baffle. A connecting rod is fixedly connected to the right side of the connecting block. A cylinder is fixedly connected to the upper end of the cavity. A piston rod is provided inside the cylinder. The piston rod is fixedly connected to a connecting rod. A rotating shaft is rotatably connected to the center of the cavity. A fixed frame is fixedly connected to the inner side of the rotating shaft. A turntable is fixedly connected to the outer side of the fixed frame. A placement opening is provided above the front end of the fixed box. Multiple placement plates are fixedly connected to the outer side of the turntable. Placement slots are provided inside the placement plates.

[0006] According to the aforementioned statement memory turntable, a support block is fixedly connected to the lower end of the inner side of the cavity, and a motor is fixedly connected to the upper end of the support block.

[0007] According to the aforementioned statement memory turntable, a reducer is fixedly connected to the rear end of the inner side of the cavity, a drive shaft is rotatably connected to the inner side of the reducer, and the output end of the motor is fixedly connected to the drive shaft via a coupling.

[0008] According to the aforementioned statement memory turntable, a first sprocket is fixedly connected to the outer side of the drive shaft, and a second sprocket is fixedly connected to the outer side of the turntable.

[0009] According to the aforementioned statement memory turntable, chains are provided on the outer sides of sprocket one and sprocket two, and multiple sets of buttons are provided at the rear of the upper end of the fixed box.

[0010] The above-mentioned solution has the following beneficial effects: 1. A sliding groove is provided inside the display window, and a baffle is provided inside the sliding groove. When in use, the baffle can block part of the word to help with memorization. After the answer is completed, the baffle can be moved by moving the component to make the word fully displayed.

[0011] 2. A placement plate is set on the outside of the turntable, and a placement slot is opened on the inside of the placement plate. When in use, the placement slot can be placed into the sentence card to be learned, thereby completing the assembly of the memory turntable.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of a statement memory turntable according to the present invention; Figure 2 This is a cross-sectional view of the overall structure of a statement memory turntable according to the present invention; Figure 3 This is a schematic diagram of the overall structure of a sentence memory turntable according to the present invention. Figure 4 This is a partial structural diagram of a statement memory turntable according to the present invention.

[0014] Legend: 1. Fixed box; 2. Placement opening; 3. Button; 4. Display window; 5. Placement plate; 6. Placement slot; 7. Turntable; 8. Cavity; 9. Fixed frame; 10. Rotating shaft; 11. Support block; 12. Connecting rod; 13. Connecting block; 14. Sprocket one; 15. Motor; 16. Piston rod; 17. Cylinder; 18. Sprocket two; 19. Chain; 20. Drive shaft; 21. Reducer; 22. Baffle; 23. Limiting rod; 24. Sliding groove; 25. Slide rod. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] Reference Figure 1-4 This utility model provides a statement memory turntable, including a fixed box 1, a cavity 8 inside the fixed box 1, a display window 4 at the upper end of the fixed box 1, a sliding groove 24 at the rear end inside the display window 4, slide rods 25 fixedly connected to the left and right ends of the sliding groove 24, a baffle 22 slidably connected inside the sliding groove 24, the two ends of the baffle 22 slidably connected to the slide rods 25, a limit rod 23 fixedly connected to the upper end of the baffle 22, a connecting block 13 fixedly connected to the lower end of the baffle 22, and a connecting rod 12 fixedly connected to the right side of the connecting block 13. A cylinder 17 is fixedly connected to the upper end of the cavity 8. A piston rod 16 is provided inside the cylinder 17. The piston rod 16 is fixedly connected to the connecting rod 12. When in use, the volume of the sliding groove 24 is twice that of the baffle 22. When the baffle 22 moves to the innermost side, the sliding groove 24 can just completely accommodate the baffle 22. The limiting rod 23 at the upper end of the baffle 22 can provide additional obstruction when the baffle 22 moves to the last end, preventing the baffle 22 from moving beyond the limit.

[0017] A rotating shaft 10 is rotatably connected to the center of the inner side of the cavity 8. A fixed frame 9 is fixedly connected to the inner side of the rotating shaft 10. A turntable 7 is fixedly connected to the outer side of the fixed frame 9. A placement opening 2 is provided above the front end of the fixed box 1. When in use, the rotation of the rotating shaft 10 can drive the turntable 7 inside to rotate synchronously. When a new sentence card needs to be placed into the placement slot 6, the motor 15 is stopped and the new card is placed along the inner side of the placement opening 2.

[0018] Multiple sets of placement plates 5 are fixedly connected to the outside of the turntable 7. Placement slots 6 are provided on the inner side of the placement plates 5. When in use, the space inside the placement slots 6 can accommodate cards in different directions, so that both ends of the memory cards inside can be memorized.

[0019] A support block 11 is fixedly connected to the lower end of the inner side of cavity 8. A motor 15 is fixedly connected to the upper end of support block 11. A reducer 21 is fixedly connected to the rear end of the inner side of cavity 8. A drive shaft 20 is rotatably connected to the inner side of reducer 21. The output end of motor 15 is fixedly connected to drive shaft 20 via a coupling. A sprocket 14 is fixedly connected to the outer side of drive shaft 20. A sprocket 28 is fixedly connected to the outer side of shaft 10. A chain 19 is provided on the outer side of sprocket 14 and sprocket 28. Multiple sets of buttons 3 are provided at the rear of the upper end of fixed box 1. When in use, the buttons are adjusted... The speed reducer 21 cooperates with the drive shaft 20. During operation, the output shaft of the motor 15 is fixedly connected to the drive shaft 20 via a coupling. In operation, the motor 15, drive shaft 20, and speed reducer 21 are at the same horizontal position. The speed reducer 21 can increase or decrease the rotational speed during operation and can match the inertia of the motor 15 to achieve precise control. Furthermore, the speed reducer acts as a buffer between the motor 15 and the load, bearing most of the impact load and overload torque. When the motor 15 drives the drive shaft 20 to rotate... The sprocket 14 on the outer side of the drive shaft 20 is driven to rotate synchronously. Under the action of the rack on the outer side of the sprocket 14, the chain 19 drives the sprocket 18 to rotate synchronously, thereby driving the inner shaft 10 to rotate. When the shaft 10 rotates, it drives the turntable 7 to rotate, thus completing the rotation of the memory turntable. In use, there are four buttons 3 at the top. Their functions are as follows: pressing the button 3 causes the button 3 to send a signal to the PLC controller connected to it, thereby controlling the inner components through the PLC controller. In use, pressing the leftmost button 3 will make the motor 15 rotate, and pressing the second leftmost button 3 will make the motor 15 stop. When the leftmost and second leftmost buttons 3 are pressed at the same time, the second leftmost button 3 has higher priority than the leftmost button. When the rightmost button 3 is pressed, it will make the cylinder 17 work, thereby driving the inner piston rod 16 to move to the rear end, thus completing the movement of the baffle 22. When the rightmost button 3 is pressed, it will make the cylinder 17 work, thereby driving the inner piston rod 16 to move to the front end.

[0020] Working principle: When in use, place the learning cards to be learned and memorized into the placement slot 6 along the placement opening 2. After all cards are placed, press the left-hand button 3, causing the PLC controller to send a signal to rotate the motor 15. The rotation of the motor 15 drives the front drive shaft 20 to rotate synchronously. The rotation of the drive shaft 20 drives the outer sprocket 14 to rotate synchronously. The rotation of the sprocket 14 drives the outer chain 19 to rotate synchronously. The chain 19 drives the inner sprocket 18 to rotate synchronously. The rotation of the sprocket 18 causes the inner shaft 10 to rotate. The rotation of the shaft 10 drives the turntable 7 and the outer placement plate 5 to rotate. At this time, pressing the left-hand button 3 causes the motor 15 to rotate. 5. Stop rotating and gradually bring the turntable 7 to a stop. At this time, half of the memory card on the inner side of the placement plate 5 on the outer side of the turntable 7 will be displayed on the inner side of the display window 4. This can stimulate students to memorize the other half. After answering, press the right button 3 to make the cylinder 17 drive the piston rod 16 to move inward. Under the action of the piston rod 16, the connecting rod 12 and the connecting block 13 move synchronously. The movement of the connecting block 13 drives the upper baffle 22 to move along the inner side of the sliding groove 24 and the inner side of the slide rod 25 to the rear end, thereby completing the complete display of the inner side of the display window 4. This allows the memory card on the inner side to be fully seen and deepened in memory. The rotation of the memory turntable and the memorization of the sentences are realized through the cooperation of multiple sets of buttons.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A statement memory turntable, comprising a fixed box (1), characterized in that, The fixed box (1) has a cavity (8) on its inner side. The fixed box (1) has a display window (4) on its upper end. The display window (4) has a sliding groove (24) on its inner rear end. The sliding groove (24) has a sliding rod (25) fixedly connected to its left and right ends. The sliding groove (24) has a baffle (22) slidably connected to its inner side. The baffle (22) has two ends slidably connected to the sliding rod (25). The baffle (22) has a limit rod (23) fixedly connected to its upper end. The baffle (22) has a connecting block (13) fixedly connected to its lower end. The connecting block (13) has a connecting rod (12) fixedly connected to its right side. A cylinder (17) is fixedly connected to the upper end of the cavity (8). A piston rod (16) is provided inside the cylinder (17). The piston rod (16) is fixedly connected to the connecting rod (12). A rotating shaft (10) is rotatably connected to the center of the cavity (8). A fixing frame (9) is fixedly connected to the inside of the rotating shaft (10). A turntable (7) is fixedly connected to the outside of the fixing frame (9). A placement opening (2) is provided above the front end of the fixing box (1). Multiple sets of placement plates (5) are fixedly connected to the outside of the turntable (7). A placement groove (6) is provided inside the placement plate (5).

2. The statement memory turntable according to claim 1, characterized in that, A support block (11) is fixedly connected to the lower end of the inner side of the cavity (8), and a motor (15) is fixedly connected to the upper end of the support block (11).

3. The statement memory turntable according to claim 2, characterized in that, A reducer (21) is fixedly connected to the rear end of the cavity (8), and a drive shaft (20) is rotatably connected to the inside of the reducer (21). The output end of the motor (15) is fixedly connected to the drive shaft (20) through a coupling.

4. A statement memory turntable according to claim 3, characterized in that, A sprocket one (14) is fixedly connected to the outside of the drive shaft (20), and a sprocket two (18) is fixedly connected to the outside of the rotating shaft (10).

5. A statement memory turntable according to claim 4, characterized in that, Chains (19) are provided on the outer sides of the first sprocket (14) and the second sprocket (18), and multiple sets of buttons (3) are provided at the rear of the upper end of the fixed box (1).

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