CN220742564U

CN220742564U - Stenography auxiliary device for learning

Info

Publication number: CN220742564U
Application number: CN202322437284.8U
Authority: CN
Inventors: 张晓禾
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-09
Anticipated expiration: 2033-09-08

Abstract

The utility model provides a shorthand auxiliary device for learning, which comprises a shell, wherein a writing board is arranged on the side part of the shell, and two ends of the writing board are connected with receiving and placing components; the winding and unwinding assembly comprises a pulley, a motor, a driving wheel, a belt and a driven wheel; the output shaft of the motor is connected with a driving wheel, and the driving wheel is connected with a driven wheel through a belt; the driving wheel is connected with one end of the writing board, and the driven wheel is connected with the other end of the writing board; the inside of the shell is rotatably connected with a pulley, and a top plate is arranged inside the shell; according to the shorthand auxiliary device for learning, the writing board can move under the driving of the driving wheel, so that more English words can be written conveniently, and the function of enhancing the memory of the words in a writing mode is realized; meanwhile, the writing board can be driven by the driven wheel to move reversely, so that students can browse and learn again, and memory is enhanced.

Description

Stenography auxiliary device for learning

Technical Field

The utility model relates to the technical field of learning auxiliary equipment, in particular to a shorthand auxiliary device for learning.

Background

English learning is one of the courses indispensable to students in middle and primary schools and even college students, word memory is an important part of English learning, and in order to quickly memorize words, students generally write and repeatedly read;

nowadays, students generally write through a draft and then repeatedly read and memorize books, but if the students write on the draft outdoors, such as on buses or subways, the students are obviously inconvenient to write on, and the schoolbag is heavy and carries books to learn anytime anywhere, so that the burden of the students is obviously increased.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a shorthand assisting device for learning, which can solve the existing problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model is realized by the following technical scheme: the stenography auxiliary device for learning comprises a shell, wherein a writing board is arranged on the side part of the shell, and two ends of the writing board are connected with receiving and placing components; the winding and unwinding assembly comprises a pulley, a motor, a driving wheel, a belt and a driven wheel; the output shaft of the motor is connected with a driving wheel, and the driving wheel is connected with a driven wheel through a belt; the driving wheel is connected with one end of the writing board, and the driven wheel is connected with the other end of the writing board; the inside of shell rotates and is connected with the pulley, just the inside of shell is equipped with the roof.

Further, an erasing member is arranged in the shell, and comprises a fixed shaft, an eraser and a rotary handle; the fixed shaft is rotatably connected to the inside of the shell, and an eraser is arranged outside the fixed shaft; the rubber adopts a fan-shaped structure, and a rotary handle is fixed outside the fixed shaft.

Further, a groove is formed in the side portion of the shell, and an elastic bulge is fixed at the inner wall of the groove; the elastic bulge is clamped and connected with the writing pen.

Further, a rotating shaft is arranged in the shell, and the end part of the rotating shaft is connected with a clockwork spring; a shielding piece is arranged on the outer side of the rotating shaft, and a sliding assembly is fixed at the end part of the shielding piece; the sliding component is connected with the sliding groove on the surface of the shell in a sliding way.

Further, the sliding component comprises a sliding block, a spring and a limiting plate; the sliding block is connected to the sliding groove in a sliding way, and two limiting plates are arranged at two ends of the sliding block; the two limiting plates are connected through a spring.

Furthermore, the limiting plate adopts a structure with an opening at the side part in a shape of a Chinese character kou, and anti-skid patterns are arranged at the side part of the limiting plate.

Further, the writing board comprises a PET surface film and a rubber layer, wherein the PET surface film is arranged on the surface of the rubber layer.

Further, the shell is provided with a rectangular structure with an opening at the top end, and the writing board traverses the opening; the shell size is (150-200) × (5-10).

Compared with the prior art, the utility model has the beneficial effects that:

according to the shorthand auxiliary device for learning, the writing board can move under the driving of the driving wheel, so that more English words can be written conveniently, and the function of enhancing the memory of the words in a writing mode is realized; meanwhile, the writing board can be driven by the driven wheel to move reversely, so that students can browse and learn again, and memory is enhanced.

According to the shorthand auxiliary device, the local content of the writing board can be shielded through the shielding piece, and the English part of the writing board is shielded by an exemplary way, so that students can learn English according to the prompt of Chinese characters; the utility model has small volume, convenient carrying, convenient repeated learning of a large number of word contents by students, strong interest and convenient use, and can strengthen the learning of students by displaying local Chinese characters.

Drawings

The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts. Wherein:

FIG. 1 is a schematic diagram showing the overall structure of a learning shorthand assisting apparatus according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the embodiment of the present utility model at a-a in FIG. 1;

FIG. 3 is a schematic view of a sectional partial structure at b-b in FIG. 1 according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the embodiment of the present utility model;

FIG. 5 is a schematic diagram of a sliding component according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of the front structure of the embodiment of the present utility model.

The reference numerals in the drawings indicate: 1. a housing; 11. a groove; 12. an elastic protrusion; 13. a chute; 2. a writing board; 21. a PET surface film; 22. a rubber layer; 3. a shield; 4. a writing pen; 5. an erasing member; 51. a fixed shaft; 52. an eraser; 53. rotating the handle; 6. a sliding assembly; 61. a slide block; 62. a spring; 63. a limiting plate; 7. a rotating shaft; 71. a clockwork spring; 8. a top plate; 9. a retraction assembly; 91. a pulley; 92. a motor; 93. a driving wheel; 94. a belt; 95. and (3) a driven wheel.

Detailed Description

It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.

A shorthand assisting device for learning is exemplarily applied to learning of english, but is not limited thereto; the writing board comprises a shell 1, as shown in fig. 1, a writing board 2 is arranged on the side part of the shell 1, the writing board 2 comprises a PET surface film 21 and a rubber layer 22, the surface of the rubber layer 22 is provided with the PET surface film 21 (polyethylene terephthalate film), the PET surface film 21 writes smoothly, and the two ends of the writing board 2 are connected with receiving and placing components 9; the retraction assembly 9 comprises a pulley 91, a motor 92, a driving wheel 93, a belt 94 and a driven wheel 95; as shown in fig. 2, an output shaft of the motor 92 is connected with a driving wheel 93, and the driving wheel 93 is connected with a driven wheel 95 through a belt 94; the driving wheel 93 is connected with one end of the writing board 2, and the driven wheel 95 is connected with the other end of the writing board 2; when the motor 92 is started, the motor 92 drives the driving wheel 93 to rotate anticlockwise, the driven wheel 95 rotates synchronously, so that the writing board 2 outside the driven wheel 95 is wound on the surface film of the driving wheel 93 after passing through the two pulleys 91; when the motor 92 rotates clockwise and the driven wheel 95 rotates synchronously, the writing board 2 outside the driving wheel 93 is wound outside the driven wheel 95, the pulley 91 is connected in a rotating way inside the shell 1, and the top plate 8 is arranged inside the shell 1, wherein the top plate 8 is used for supporting the part of the writing board 2 needing writing;

according to the shorthand assisting device for learning, the writing board 2 can move under the driving of the driving wheel 93, so that more English words can be written conveniently, and the memory function of the words can be enhanced in a writing mode; meanwhile, the writing board 2 can be driven by the driven wheel 95 to move reversely, so that students can browse and learn again, and memory is enhanced.

To facilitate erasing words on the surface of tablet 2; an erasing member 5 is arranged in the shell 1, and the erasing member 5 comprises a fixed shaft 51, an eraser 52 and a rotary handle 53; the fixed shaft 51 is rotatably connected to the inside of the housing 1, and an eraser 52 is arranged outside the fixed shaft 51; the rubber 52 adopts a fan-shaped structure, and a rotary handle 53 is fixed outside the fixed shaft 51; the rotating handle 53 is rotatably connected to the side part of the casing 1, and a pointer is arranged at the end part of the rotating handle 53 and used for indicating the rotating angle of the rotating handle 53; when it is necessary to erase a word on the surface of the tablet 2, the rotating handle 53 is rotated to rotate the fixed shaft 51 in synchronization with the rotation until the eraser 52 contacts the tablet 2 outside the driven wheel 95, and then the word on the surface of the tablet 2 is erased.

To facilitate the fixing of the writing pen 4 to the casing 1; a groove 11 is formed in the side part of the shell 1, and an elastic bulge 12 is fixed at the inner wall of the groove 11; the elastic bulge 12 is connected with the writing pen 4 in a clamping way; the writing pen 4 includes, but is not limited to, an oil pen, which facilitates erasure of writing.

In order to facilitate shielding the surface of the writing board 2, on one hand, shielding of a part is facilitated, students learn according to the exposed part content, and on the other hand, protection of the exposed writing board 2 is facilitated when the writing board is not used; a rotating shaft 7 is arranged in the shell 1, and the end part of the rotating shaft 7 is connected with a clockwork spring 71; as shown in fig. 3, a shielding member 3 is arranged on the outer side of the rotating shaft 7, and the shielding member 3 comprises, but is not limited to, shielding cloth; a sliding component 6 is fixed at the end part of the shielding piece 3; the sliding component 6 is connected with a sliding groove 13 on the surface of the shell 1 in a sliding way; as shown in fig. 4, the sliding component 6 can drive the shielding piece 3 to slide on the surface of the shell 1; specifically, the sliding assembly 6 includes a slider 61, a spring 62 and a limiting plate 63; as shown in fig. 5, the sliding block 61 is slidably connected to the chute 13, and two limiting plates 63 are disposed at two ends of the sliding block 61; the two limiting plates 63 are connected through a spring 62; the limiting plate 63 adopts a structure with an opening at the side part in a shape of a Chinese character kou, and anti-skid patterns are arranged at the side part of the limiting plate 63; the limit plate 63 can stop the slide block 61 in the slide groove 13, press the limit plate 63, and move the slide block 61 to slide the slide block 61 on the slide groove 13 when the limit plate 63 enters the slide block 61.

For the convenience of carrying the whole writing board, the casing 1 is provided with a rectangular structure with an open top, and the writing board 2 traverses the opening of the casing 1; the size (length, width and height) of the shell 1 is (150-200) (5-10).

The housing 1 of the present utility model is provided with three buttons, which are respectively forward, reverse and close buttons of the motor 92.

According to the shorthand auxiliary device, the local content of the writing board 2 can be shielded by the shielding piece 3, and the English part of the writing board 2 is shielded by an example, so that students can learn English according to the prompt of Chinese characters; the utility model has small volume, convenient carrying, convenient repeated learning of a large number of word contents by students, strong interest and convenient use, and can strengthen the learning of students by displaying local Chinese characters.

When the utility model is used, the motor 92 is started firstly, the motor 92 rotates anticlockwise, and when students use, words and English which need to be memorized can be recorded on the exposed writing board 2, as shown in figure 6, along with the rotation of the motor 92, all words which need to be memorized are recorded, the writing board 2 for recording the words is wound on the surface of the driving wheel 93, so that the motor 92 rotates clockwise, and the written words can be displayed one by one for strengthening the memory;

the limiting plate 63 is manually pressed, the sliding block 61 can be clamped to the shielding piece 3 to cover the surface of the writing board 2, so that a Chinese part is covered, the motor 92 is started again to display, students can recall English according to the Chinese, and English learning is enhanced; after all words are learned, the rotating handle 53 can be rotated to enable the eraser 52 to contact the writing board 2, and the motor 92 is started to drive the writing board 2 to rotate along with the motor 92 so as to erase the words and Chinese characters on the surface of the writing board 2 by using the eraser 52.

The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.

Claims

1. A shorthand assisting device for learning, characterized in that: comprising

The writing board comprises a shell (1), wherein a writing board (2) is arranged on the side part of the shell (1), and two ends of the writing board (2) are connected with receiving and placing components (9); the winding and unwinding assembly (9) comprises a pulley (91), a motor (92), a driving wheel (93), a belt (94) and a driven wheel (95); an output shaft of the motor (92) is connected with a driving wheel (93), and the driving wheel (93) is connected with a driven wheel (95) through a belt (94); the driving wheel (93) is connected with one end of the writing board (2), and the driven wheel (95) is connected with the other end of the writing board (2); the inside of shell (1) rotates and is connected with pulley (91), just the inside of shell (1) is equipped with roof (8).

2. A shorthand assisting device for learning as claimed in claim 1, wherein: an erasing member (5) is arranged in the shell (1), and the erasing member (5) comprises a fixed shaft (51), an eraser (52) and a rotary handle (53); the fixed shaft (51) is rotatably connected to the inside of the shell (1), and an eraser (52) is arranged outside the fixed shaft (51); the rubber (52) adopts a fan-shaped structure, and a rotary handle (53) is fixed outside the fixed shaft (51).

3. A shorthand assisting device for learning as claimed in claim 1, wherein: a groove (11) is formed in the side part of the shell (1), and an elastic bulge (12) is fixed at the inner wall of the groove (11); the elastic bulge (12) is clamped and connected with the writing pen (4).

4. A shorthand assisting device for learning as claimed in claim 1, wherein: a rotating shaft (7) is arranged in the shell (1), and the end part of the rotating shaft (7) is connected with a clockwork spring (71); a shielding piece (3) is arranged on the outer side of the rotating shaft (7), and a sliding component (6) is fixed at the end part of the shielding piece (3); the sliding component (6) is connected with a sliding groove (13) on the surface of the shell (1) in a sliding way.

5. A shorthand assisting device for learning as claimed in claim 4, wherein: the sliding assembly (6) comprises a sliding block (61), a spring (62) and a limiting plate (63); the sliding block (61) is connected to the sliding groove (13) in a sliding manner, and two limiting plates (63) are arranged at two ends of the sliding block (61); the two limiting plates (63) are connected through a spring (62).

6. A shorthand assisting apparatus for learning as claimed in claim 5, wherein: the limiting plate (63) adopts a structure with an opening at the side part in a shape of a Chinese character kou, and anti-skidding patterns are arranged at the side part of the limiting plate (63).

7. A shorthand assisting device for learning as claimed in claim 1, wherein: the writing board (2) comprises a PET (polyethylene terephthalate) surface film (21) and a rubber layer (22), wherein the PET surface film (21) is arranged on the surface of the rubber layer (22).

8. A shorthand assisting device for learning as claimed in claim 1, wherein: the shell (1) is of a rectangular structure with an opening at the top end, and the writing board (2) traverses the opening of the shell (1); the size of the shell (1) is 150-200 (150-200) (5-10).