CN216002022U

CN216002022U - Chinese is with reading instrument of giving lessons

Info

Publication number: CN216002022U
Application number: CN202122244990.1U
Authority: CN
Inventors: 杨伟丽; 刘志刚; 郭卫敬
Original assignee: Zhengzhou Shuqing Medical College
Current assignee: Zhengzhou Shuqing Medical College
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a reading and teaching tool for Chinese, which comprises a teaching tool body, wherein a supporting seat is fixedly arranged at the bottom end of the teaching tool body, pulleys are fixedly arranged at four corners of the bottom end of the supporting seat, an auxiliary plate is fixedly arranged at one side of the outer wall of the teaching tool body, a rotating shaft is alternately connected with one side of the outer wall of the auxiliary plate, a rolling curtain is sleeved outside the rotating shaft, a pull ring is fixedly arranged at one side of the bottom end of the rolling curtain, a sliding groove is arranged at one side of the inner wall of the auxiliary plate, a lead screw is rotatably arranged inside the sliding groove, a limiting sleeve is sleeved outside the lead screw, two supporting columns are arranged at one side of the outer wall of the limiting sleeve, the utility model is provided with a rotating shaft, a rolling curtain, a motor and a cleaning scraper blade, the rolling curtain rotates outside the rotating shaft, the teaching tool can be protected when the knowledge points written by the chalk are cleaned by the structure, and the chalk cleaning process is prevented, the dust is diffused into the external environment, so that the influence of the dust on the environment and teachers is improved.

Description

Chinese is with reading instrument of giving lessons

Technical Field

The utility model relates to a teaching tool, in particular to chinese is with reading teaching tool.

Background

Starting from a specific method for reading Chinese, reading schemes such as a three-step full-skimming method, a comparison method, a double-speed image reading method and a parallel reading method are introduced in detail. The teaching board is a board surface which is placed in a classroom or a conference room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating.

The existing reading teaching tool is used during the explanation of the Chinese teaching, but the existing teaching tool still has some defects:

1. when explaining the chinese knowledge point, need give the student with the pronunciation of chinese character through the form of reading, and need write key knowledge point in the instrument top of giving lessons, the chalk is as a common teaching tool, has very strong germ adsorption capacity, and current instrument of giving lessons can only clean the chalk seal of a government organization through the teacher, does not possess perfect protection, can make teacher's respiratory system cause the damage for a long time.

2. When the chalk is cleaned, the dust can be diffused in the external environment, and can bring certain pollution to the surrounding environment, the traditional teaching tool cannot effectively reduce the amount of dust, and the later stage still needs to spend more time to clean up the chalk bits on the ground, thereby reducing the practicability of the teaching tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chinese is with reading instrument of giving lessons to the chalk of proposing has very strong germ adsorption efficiency in solving above-mentioned background art, and the teacher can make respiratory receive certain damage when cleaning the chalk seal of a government organization in old china, and the instrument of giving lessons simultaneously can not effectually reduce the problem of the volume of dust.

In order to achieve the above object, the utility model provides a following technical scheme: a reading and teaching tool for Chinese language comprises a teaching tool body, a supporting seat is fixedly arranged at the bottom end of the teaching tool body, pulleys are fixedly arranged at four corners of the bottom end of the supporting seat, an auxiliary plate is fixedly arranged at one side of the outer wall of the teaching tool body, one side of the outer wall of the auxiliary plate is inserted and connected with a rotating shaft, the outer part of the rotating shaft is sleeved with a roller shutter, a pull ring is fixedly arranged on one side of the bottom end of the roller shutter, a sliding groove is arranged on one side of the inner wall of the auxiliary plate, a screw rod is rotatably arranged inside the sliding groove, a limiting sleeve is sleeved outside the screw rod, two supporting columns are arranged on one side of the outer wall of the limiting sleeve, a cleaning scraper plate is fixedly arranged between the outer walls of the two supporting columns, a motor is fixedly installed on one side of the top end of the auxiliary plate, and an output shaft of the motor is fixedly connected with the top end of the screw rod;

the supporting seat is characterized in that a collecting groove is formed in the top end of the supporting seat, an adhesive plate is arranged inside the collecting groove, sliding blocks are fixedly mounted on two sides of the outer wall of the adhesive plate, limiting grooves are formed in two sides of the outer wall of the supporting seat, and two spraying heads are arranged on two sides of the outer wall of the supporting seat.

As a preferred technical scheme of the utility model, one side interlude of spacing sleeve outer wall is connected with two support columns, the inside movable mounting of collecting vat has the adhesion board.

As an optimal technical scheme of the utility model, one side of clearance scraper blade outer wall is laminated mutually with the outer wall of the instrument body of giving lessons, roll up the curtain and rotate in the outside of pivot.

As a preferred technical scheme of the utility model, the opening diameter of rolling up the curtain is greater than the opening diameter of pivot, the both sides of supporting seat outer wall all alternate and are connected with two sprinkler heads, four one side of sprinkler head outer wall all alternates and is connected with the connecting pipe.

As an optimal technical scheme of the utility model, corresponding two the connecting pipe all alternates through the auxiliary pipe and connects, and wherein one side of two connecting pipe outer walls is through transportation pipeline fixed connection.

As an optimal technical scheme of the utility model, one of them the external water source of connecting pipe, two the slider respectively with two spacing groove sliding connection.

As a preferred technical scheme of the utility model, four the position that the sprinkler head set up is corresponding, the shape that the clearance scraper blade set up is trapezoidal, the clearance scraper blade is located the back of roll up the curtain.

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

1. the utility model discloses the pivot has been set up, roll up the curtain, motor and clearance scraper blade, when needing to clean the knowledge point, the pulling pull ring, because roll up the curtain and rotate in the outside of pivot, therefore when pulling the pull ring, will drive roll up the curtain and extend downwards, will roll up the curtain tensile bottom to the instrument body of giving lessons, shelter from the back to the surface of the instrument body of giving lessons, the starter motor, the motor drives the lead screw and rotates, the cover is established and can be arbitrary in the outside slip of lead screw at the spacing sleeve of lead screw outside, thereby it slides to drive the support column, make the clearance scraper blade carry out comprehensive cleaning clearance to the knowledge point, can be when cleaning the knowledge point that the chalk was write through this structure, protect the instrument of giving lessons, the in-process of cleaning the chalk has been prevented, the dust is diffused in the external environment, the influence that the dust brought for environment and teacher has been improved.

2. The utility model discloses the adhesion plate has been set up, the spacing groove, sprinkler head and connecting pipe, the chalk bits of cleaning and partial dust descend the surface of adhesion plate, with the external water source of connecting pipe, give the inside of four sprinkler heads with moisture transmission through auxiliary tube and transportation pipeline, thereby four sprinkler heads spray work simultaneously, dust to the descending dust sprays water the dust fall, the volume of dust has been reduced, the surface of adhesion plate has stronger adsorption affinity, thereby adhere the surface of adhesion plate with dust and chalk bits, through the effectual chalk use of this structure, the chalk bits and the dust of production are collected, the time of later stage clearance chalk bits has been saved, the practicality of the instrument of giving lessons has been improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the local front view structure of the present invention.

In the figure: 1. a teaching tool body; 2. a supporting seat; 3. a pulley; 4. an auxiliary plate; 5. a rotating shaft; 6. rolling a curtain; 7. a pull ring; 8. a motor; 9. a screw rod; 10. a limiting sleeve; 11. a support pillar; 12. cleaning a scraper; 13. a limiting groove; 14. a slider; 15. adhering the plate; 16. a sprinkler head; 17. a connecting pipe; 18. an auxiliary tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in figures 1 and 2, a reading and teaching tool for Chinese language comprises a teaching tool body 1, a support base 2 is fixedly arranged at the bottom end of the teaching tool body 1, pulleys 3 are fixedly arranged at four corners of the bottom end of the support base 2, an auxiliary plate 4 is fixedly arranged at one side of the outer wall of the teaching tool body 1, a rotating shaft 5 is connected to one side of the outer wall of the auxiliary plate 4 in an inserting manner, a roller blind 6 is sleeved outside the rotating shaft 5, a pull ring 7 is fixedly arranged at one side of the bottom end of the roller blind 6, a sliding groove is formed in one side of the inner wall of the auxiliary plate 4, a screw 9 is rotatably arranged inside the sliding groove, a limiting sleeve 10 is sleeved outside the screw 9, two support columns 11 are arranged at one side of the outer wall of the limiting sleeve 10, a cleaning scraper 12 is fixedly arranged between the outer walls of the two support columns 11, a motor 8 is fixedly arranged at one side of the top end of the auxiliary plate 4, and an output shaft of the motor 8 is fixedly connected with the top end of the screw 9, pulling pull ring 7, will roll up curtain 6 and extend to the bottom of the instrument body 1 of giving lessons, shelter from it and protect, after starter motor 8, will drive clearance scraper blade 12 and clean the clearance to the knowledge point on the instrument body 1 surface of giving lessons afterwards.

The top end of the supporting seat 2 is provided with a collecting groove, an adhesive plate 15 is arranged inside the collecting groove, two sides of the outer wall of the adhesive plate 15 are both fixedly provided with a slide block 14, two sides of the outer wall of the supporting seat 2 are both provided with a limiting groove 13, two sides of the outer wall of the supporting seat 2 are both provided with two spray heads 16, one side of the outer wall of the limiting sleeve 10 is connected with two support columns 11 in an inserting way, the inner part of the collecting groove is movably provided with the adhesive plate 15, one side of the outer wall of a cleaning scraper 12 is attached to the outer wall of the teaching tool body 1, a roller shutter 6 rotates outside a rotating shaft 5, a motor 8 is started, the motor 8 drives a screw rod 9 to rotate, the limiting sleeve 10 sleeved outside the screw rod 9 can slide outside the screw rod 9 at will, so as to drive the support columns 11 to slide, the cleaning scraper 12 can comprehensively clean knowledge points, and when the knowledge points written by chalks are cleaned by the structure, the teaching tool is protected, the dust is prevented from diffusing into the external environment in the chalk wiping process, and the influence of the dust on the environment and teachers is improved.

When the teaching tool is used in detail, the knowledge point of the Chinese reading and teaching is written on the surface of the teaching tool body 1 by using a chalk, when the handwriting needs to be cleaned, firstly, the pull ring 7 is pulled, the roller shutter 6 is extended to the bottom of the teaching tool body 1, the roller shutter 6 can completely cover and protect the teaching tool body 1, then, the motor 8 is started, the motor 8 drives the screw rod 9 to rotate, so that the limiting sleeve 10 sleeved outside the screw rod 9 can slide up and down freely, the sliding of the limiting sleeve 10 drives the supporting columns 11 to move, the two supporting columns 11 which are alternately connected are fixedly connected through the cleaning scraper 12, one side of the outer wall of the cleaning scraper 12 is attached to the outer wall of the teaching tool body 1, the up and down movement of the cleaning scraper 12 is realized, the note and the cleaning of the surface of the teaching tool body 1 are realized, the time for teachers to hold the blackboard eraser to erase marks is saved, and the harm of dust to the teachers is reduced.

Example two:

on the basis of the first embodiment, as shown in fig. 3, the opening diameter of the rolling screen 6 is larger than that of the rotating shaft 5, two spraying heads 16 are respectively and alternately connected to two sides of the outer wall of the supporting seat 2, one side of the outer wall of each of the four spraying heads 16 is respectively and alternately connected to a connecting pipe 17, the two corresponding connecting pipes 17 are respectively and alternately connected to each other through an auxiliary pipe 18, one side of the outer wall of each of the two connecting pipes 17 is fixedly connected to each other through a conveying pipeline, one of the connecting pipes 17 is externally connected with a water source, the two sliders 14 are respectively and slidably connected to the two limiting grooves 13, and the surface of the adhesion plate 15 has strong adsorption force, so that dust and chalk scraps are adhered to the surface of the adhesion plate 15.

When the tool is used, when a chalk is cleaned, dust can permeate into the external environment and bring certain pollution to the surrounding environment, therefore, when the pull ring 7 is pulled and the roller shutter 6 is used for protecting the teaching tool body 1, one of the connecting pipes 17 is externally connected with a water source, the four connecting pipes 17 are respectively connected with a conveying pipeline through the auxiliary pipes 18, so that moisture can be simultaneously transmitted to the four connecting pipes 17, then the moisture is brought to the four spray heads 16, during the process that the cleaning scraper 12 cleans chalk marks and notes, partial chalk scraps and dust fall onto the surface of the adhesive plate 15 due to gravity, the spray heads 16 can comprehensively realize the spraying effect during the falling process of the dust, thereby spraying water to the dust to reduce the dust, reducing the intake of the dust, and further reducing the harm of the dust to the external environment and workers, the dropped dust scraps are adhered to the surface of the chalk scraps firmly through the adhesion of the adhesion plate 15, so that the time for teachers to clean the chalk scraps is saved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chinese is with reading instrument of giving lessons, includes instrument body (1) of giving lessons, its characterized in that: the teaching tool comprises a teaching tool body (1), a supporting seat (2) is fixedly installed at the bottom end of the teaching tool body (1), pulleys (3) are fixedly installed at four corners of the bottom end of the supporting seat (2), an auxiliary plate (4) is fixedly installed at one side of the outer wall of the teaching tool body (1), a rotating shaft (5) is connected to one side of the outer wall of the auxiliary plate (4) in an inserting mode, a roller blind (6) is sleeved outside the rotating shaft (5), a pull ring (7) is fixedly installed at one side of the bottom end of the roller blind (6), a sliding groove is formed in one side of the inner wall of the auxiliary plate (4), a lead screw (9) is rotatably installed inside the sliding groove, a limiting sleeve (10) is sleeved outside the lead screw (9), two supporting columns (11) are arranged at one side of the outer wall of the limiting sleeve (10), and a cleaning scraper (12) is fixedly installed between the outer walls of the two supporting columns (11), a motor (8) is fixedly installed on one side of the top end of the auxiliary plate (4), and an output shaft of the motor (8) is fixedly connected with the top end of a screw rod (9);

the collecting vat has been seted up on the top of supporting seat (2), the inside of collecting vat is equipped with adheres to board (15), the equal fixed mounting in both sides of adhering to board (15) outer wall has slider (14), spacing groove (13) have all been seted up to the both sides of supporting seat (2) outer wall, the both sides of supporting seat (2) outer wall all are equipped with two sprinkler heads (16).

2. A reading and teaching tool for chinese, according to claim 1, wherein: one side of the outer wall of the limiting sleeve (10) is connected with two supporting columns (11) in an inserting mode, and an adhesion plate (15) is movably mounted inside the collecting tank.

3. A reading and teaching tool for chinese, according to claim 1, wherein: one side of the outer wall of the cleaning scraper (12) is attached to the outer wall of the teaching tool body (1), and the roller shutter (6) rotates outside the rotating shaft (5).

4. A reading and teaching tool for chinese, according to claim 3, wherein: the opening diameter of rolling up curtain (6) is greater than the opening diameter of pivot (5), the both sides of supporting seat (2) outer wall all alternate and are connected with two sprinkler heads (16), four one side of sprinkler head (16) outer wall all alternates and is connected with connecting pipe (17).

5. A reading and teaching tool for Chinese, according to claim 4, wherein: the two corresponding connecting pipes (17) are connected in an inserting mode through auxiliary pipes (18), and one sides of the outer walls of the two connecting pipes (17) are fixedly connected through a conveying pipeline.

6. A reading and teaching tool for chinese, according to claim 5, wherein: one of the connecting pipes (17) is externally connected with a water source, and the two sliding blocks (14) are respectively connected with the two limiting grooves (13) in a sliding manner.

7. A reading and teaching tool for Chinese, according to claim 4, wherein: the four spraying heads (16) are arranged at corresponding positions, the cleaning scraper (12) is trapezoidal, and the cleaning scraper (12) is positioned at the back of the roller shutter (6).