CN211641597U

CN211641597U - Chinese character teaching device convenient to adjust

Info

Publication number: CN211641597U
Application number: CN202020260880.7U
Authority: CN
Inventors: 朱凤阁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-09
Anticipated expiration: 2030-03-05

Abstract

The utility model belongs to the technical field of teaching equipment, in particular to a Chinese character teaching device convenient to adjust, aiming at the problems that the position of the prior explanation board is fixed, so that the writing at the top and the bottom of the explanation board is inconvenient, and when more characters are on the explanation board, more time is consumed for cleaning, the utility model provides a proposal which comprises a bottom board, a first supporting column and a second supporting column are fixedly arranged at the top of the bottom board, first through holes are respectively arranged at the side surfaces of the first supporting column and the second supporting column, the same explanation board is jointly and slidably arranged in the two first through holes, and the same soft brush is jointly and slidably arranged in the two first through holes, in the utility model, the structures such as a first pull rod and the like are arranged to drive the up-and-down adjustment and the fixing of the explanation board, and the structures such as a second pull rod and the like are arranged to control the soft brush to brush the explanation board, thereby improving the efficiency when the explanation board is cleaned, first pull rod and the cooperation of second pull rod have improved the convenience in the explanation board use.

Description

Chinese character teaching device convenient to adjust

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a chinese character teaching device convenient to adjust.

Background

The study of chinese character mainly needs to contact a large amount of chinese characters, improves the characters reserve volume to reach ideal learning effect, consequently when carrying out chinese character teaching, the teacher also need write by hand a large amount of chinese characters usually and explain the teaching to the student one by one, also need annotate each chinese character simultaneously one by one, consequently when carrying out chinese character teaching, can have the more problem of blackboard writing content.

However, in the existing teaching device, the explanation board is often fixed on the wall surface, so that the problem of inconvenience in writing can be solved when the top end and the bottom end of the explanation board are written, and when too many characters exist on the explanation board, more time needs to be consumed for wiping the characters, so that a novel device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the position of the explaining plate is fixed so that the top and the bottom of the explaining plate are inconvenient to write, and when characters on the explaining plate are more, the shortcoming that more time is consumed to clean is needed, and the provided Chinese character teaching device convenient to adjust.

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

the utility model provides a chinese character teaching device convenient to adjust, includes the bottom plate, the top fixed mounting of bottom plate has first support column and second support column, has all seted up the cavity in first support column and the second support column, first through-hole has all been seted up to the side of first support column and second support column, and common slidable mounting has same explanation board in two first through-holes, and common slidable mounting has same soft brush in two first through-holes, and one side that is close to the explanation board of soft brush installs a large amount of brush hairs, soft brush and explanation board cooperate, seted up the third through-hole on the second support column, slidable mounting has the second pull rod in the third through-hole, and slidable mounting has the connecting rod in the third through-hole, connecting rod and soft brush fixed connection.

Preferably, slidable mounting has the sliding seat on the side inner wall of first support column, and the sliding seat has seted up the fourth through-hole with one side fixed connection of explanation board on the sliding seat, and the downthehole fixed mounting of fourth through-hole has first pull rod, has seted up the second through-hole on the first support column, and first pull rod slidable mounting has in the second through-hole.

Preferably, a fifth through hole is formed in the first pull rod, a push rod is slidably mounted in the fifth through hole, the length of the push rod is greater than that of the first pull rod, and a pull ring is fixedly mounted at one end, located outside the first support column, of the push rod.

Preferably, first chutes are formed in the two first through holes, second chutes are formed in the two sides of the explaining plate, one ends of the sliding rods are arranged in the two first chutes in a sliding mode, and the other ends of the two sliding rods are arranged in the two second chutes in a sliding mode respectively.

Preferably, a plurality of fixing blocks are fixedly mounted on the inner wall of the side face of the first supporting column, the push rod is matched with the plurality of fixing blocks, and the distance between every two fixing blocks is larger than or equal to the diameter of the push rod.

The utility model discloses in, a chinese character teaching device convenient to adjust, in order to make the height-adjustable festival of explanation board to be convenient for write in the top and the bottom of explanation board through removing the explanation board, set up first pull rod isotructure, through lifting or pull-down first pull rod, can cooperate other structures, make the explanation board can reciprocate, and the accessible push rod is fixed first pull rod simultaneously.

The utility model discloses in, need consume more time and clean the problem when too much in order to solve the characters on the explanation board, set up soft brush, the length of soft brush approximately equals the length of explanation board, therefore the in-process that soft brush reciprocated, it cleans the area and can cover whole explanation board to improved and cleaned efficiency, saved the time.

The utility model discloses in, set up the upper and lower regulation and the fixed of first pull rod isotructure drive explanation board to set up the soft brush of second pull rod isotructure control and brushed the explanation board, improved the efficiency when cleaning the explanation board, first pull rod and second pull rod cooperation have improved the convenience in the explanation board use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a chinese character teaching device convenient for adjustment according to the present invention;

fig. 2 is a schematic structural diagram of a push rod and other structures in the chinese character teaching device convenient for adjustment according to the present invention;

fig. 3 is the utility model provides a chinese character teaching device convenient to adjust in the inner structure sketch map of first support column and second support column.

In the figure: the novel multifunctional umbrella comprises a base plate 1, a first supporting column 2, a second supporting column 3, a first through hole 4, an explanation plate 5, a soft brush 6, a second through hole 7, a third through hole 8, a first pull rod 9, a second pull rod 10, a sliding seat 11, a fourth through hole 12, a fifth through hole 13, a push rod 14, a fixed block 15, a pull ring 16, a first sliding groove 17, a sliding rod 18, a sixth through hole 19 and a connecting rod 20.

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.

Example one

Referring to fig. 1-3, a chinese character teaching device convenient for adjustment, comprising a bottom plate 1, a first supporting column 2 and a second supporting column 3 fixedly installed on the top of the bottom plate 1, a cavity formed in each of the first supporting column 2 and the second supporting column 3, a first through hole 4 formed in each of the side surfaces of the first supporting column 2 and the second supporting column 3, a same explanation board 5 slidably installed in each of the two first through holes 4, a same soft brush 6 slidably installed in each of the two first through holes 4, a large number of bristles installed on one side of the soft brush 6 close to the explanation board 5, the soft brush 6 and the explanation board 5 being matched, when the soft brush 6 moves up and down, the surface of the whole explanation board 5 can be wiped, a third through hole 8 is formed in the second supporting column 3, a second pull rod 10 is slidably installed in the third through hole 8, and a connecting rod 20 is slidably installed in the third through hole 8, the connecting rod 20 is fixedly connected with the soft brush 6.

The utility model discloses in, slidable mounting has sliding seat 11 on the side inner wall of first support column 2, and sliding seat 11 and one side fixed connection of explanation board 5 have seted up fourth through hole 12 on the sliding seat 11, and fixed mounting has first pull rod 9 in the fourth through hole 12, has seted up second through hole 7 on the first support column 2, and first pull rod 9 slidable mounting is in second through hole 7,

first pull rod

9 and 11 fixed connection of sliding seat promptly.

The utility model discloses in, fifth through-hole 13 has been seted up on first pull rod 9, and slidable mounting has push rod 14 in fifth through-hole 13, and the length of push rod 14 is greater than the length of first pull rod 9, and the one end fixed mounting that is located outside first support column 2 of push rod 14 has pull ring 16, can conveniently push and pull push rod 14 through pull ring 16.

The utility model discloses in, all seted up first spout 17 in two first through-holes 4, the second spout has all been seted up to the both sides of explanation board 5, and equal slidable mounting has slide bar 18's one end in two first spouts 17, and slide bar 18's the other end difference slidable mounting is in two second spouts.

The utility model discloses in, fixed mounting has several fixed block 15 on the side inner wall of first support column 2, and push rod 14 cooperatees with several fixed block 15, and interval more than or equal to push rod 14's diameter between per two fixed blocks 15 when promoting push rod 14 through pull ring 16, can inlay push rod 14 between two fixed blocks 15 to make push rod 14 highly fixed, also highly fixed with first pull rod 9 and explanation board 5 simultaneously.

Example two

Referring to fig. 1-3, a Chinese character teaching device convenient for adjustment comprises a bottom plate 1, a first supporting column 2 and a second supporting column 3 welded on the top of the bottom plate 1, a cavity body arranged in the first supporting column 2 and the second supporting column 3, a first through hole 4 arranged on the side surface of the first supporting column 2 and the second supporting column 3, a same explanation plate 5 arranged in the two first through holes 4 in a sliding way, and the same soft brush 6 is arranged in the two first through holes 4 in a sliding way, one side of the soft brush 6 close to the explanation plate 5 is provided with a large number of brush hairs, the soft brush 6 is matched with the explanation plate 5, when the soft brush 6 moves up and down, the surface of the whole explanation board 5 can be wiped, the second supporting column 3 is provided with a third through hole 8, a second pull rod 10 is arranged in the third through hole 8 in a sliding way, and a connecting rod 20 is arranged in the third through hole 8 in a sliding way, and the connecting rod 20 is fixedly connected with the soft brush 6.

first pull rod

9 and 11 fixed connection of sliding seat promptly.

The utility model discloses in, fifth through-hole 13 has been seted up on first pull rod 9, and slidable mounting has push rod 14 in fifth through-hole 13, and the length of push rod 14 is greater than the length of first pull rod 9, and the one end that lies in outside 2 of first support columns of push rod 14 has pull ring 16 through the welding, can conveniently push and pull push rod 14 through pull ring 16.

The utility model discloses in, all seted up first spout 17 in two first through-holes 4, the second spout has all been seted up to the both sides of explanation board 5, equal slidable mounting has the one end of slide bar 18 in two first spouts 17, and the other end of two slide bars 18 is slidable mounting respectively in two second spouts, and it is fixed that slide bar 18 is passed through respectively at the both ends of soft brush 6 promptly, and the removal of soft brush 6 is controlled through second pull rod 10.

The utility model discloses in, the welding has several fixed block 15 on the side inner wall of first support column 2, push rod 14 cooperatees with several fixed block 15, interval more than or equal to push rod 14's diameter between per two fixed blocks 15, when promoting push rod 14 through pull ring 16, can inlay push rod 14 between two fixed blocks 15, thereby make push rod 14 highly fixed, push rod 14's one end that is close to fixed block 15 is sharp-pointed relatively, can conveniently drive between two fixed blocks 15 of push rod 14 slip-in, and push rod 14 is fixed the back, also highly fixed with first pull rod 9 and explanation board 5 simultaneously.

In the utility model, when the device is used for Chinese character teaching, the explaining plate 5 is used for writing teaching contents, the specific writing tool is determined according to the property of the explaining plate 5, the material of the soft brush 6 is determined according to the writing tool, when the surface of the explaining plate 5 is written, when the top position or the bottom position of the explaining plate 5 is written, a writer can pull the pull ring 16 outwards to draw the push rod 14 out from the fixed blocks 15, at the moment, the explaining plate 5 is not fixed, the first pull rod 9 is lifted up or pulled down as required, the first pull rod 9 is moved to drive the sliding seat 11 to move, the sliding seat 11 is moved to drive the explaining plate 5 to move, when the explaining plate 5 is moved to a proper position convenient for writing, the first pull rod 9 stops moving, the pull ring 16 is controlled by fingers, the pull ring 16 is pushed inwards, the pull ring 16 drives the push rod 14 to slide, the end of the push rod 14 is relatively sharp, therefore, the device is easy to penetrate into the two fixed blocks 15, and guide push rod 14 to stably embed between two fixed blocks 15, after push rod 14 is fixed, then explanation board 5 is fixed, can continue to write, and when the characters on explanation board 5 were written to capacity and need to clean, hand second pull rod 10, make second pull rod 10 reciprocate, second pull rod 10 drives connecting rod 20 and reciprocates, connecting rod 20 drives soft brush 6 and reciprocates, soft brush 6 is spacing by two slides 18, therefore when reciprocating, the brush hair on soft brush 6 is closely laminated with the surface of explanation board 5 all the time, therefore when reciprocating second pull rod 10 many times, can drive soft brush 6 and brush repeatedly on the surface of explanation board 5, thereby remove the content on whole explanation board 5 fast, after the completion of cleaning, under the effect of gravity, second pull rod 10 can fall to the bottommost of third through-hole 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a chinese character teaching device convenient to adjust, includes bottom plate (1), the top fixed mounting of bottom plate (1) has first support column (2) and second support column (3), a serial communication port, first through-hole (4) have all been seted up to the side of first support column (2) and second support column (3), and common slidable mounting has same explanation board (5) in two first through-holes (4), and common slidable mounting has same soft brush (6) in two first through-holes (4), soft brush (6) and explanation board (5) cooperate, third through-hole (8) have been seted up on second support column (3), and slidable mounting has second pull rod (10) in third through-hole (8), and slidable mounting has connecting rod (20) in third through-hole (8), connecting rod (20) and soft brush (6) fixed connection.

2. The Chinese character teaching device convenient to adjust as claimed in claim 1, wherein a sliding seat (11) is slidably mounted on an inner wall of a side surface of the first support column (2), the sliding seat (11) is fixedly connected with one side of the explanation plate (5), a fourth through hole (12) is formed in the sliding seat (11), a first pull rod (9) is fixedly mounted in the fourth through hole (12), a second through hole (7) is formed in the first support column (2), and the first pull rod (9) is slidably mounted in the second through hole (7).

3. The Chinese character teaching device convenient to adjust as claimed in claim 2, wherein the first pull rod (9) is provided with a fifth through hole (13), a push rod (14) is slidably mounted in the fifth through hole (13), and one end of the push rod (14) located outside the first support column (2) is fixedly provided with a pull ring (16).

4. The Chinese character teaching device convenient to adjust as claimed in claim 1, wherein the two first through holes (4) are respectively opened with a first sliding groove (17), the two sides of the explaining plate (5) are respectively opened with a second sliding groove, one end of the sliding rod (18) is slidably mounted in each of the two first sliding grooves (17), and the other end of each of the two sliding rods (18) is slidably mounted in each of the two second sliding grooves.

5. The Chinese character teaching device convenient to adjust as claimed in claim 1, wherein the inner wall of the side surface of the first supporting column (2) is fixedly provided with a plurality of fixing blocks (15), and the push rod (14) is matched with the plurality of fixing blocks (15).