CN214420060U

CN214420060U - Blackboard for English teaching

Info

Publication number: CN214420060U
Application number: CN202020935550.3U
Authority: CN
Inventors: 胡文艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-10-19
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a blackboard for english teaching, including the blackboard main part, fixedly connected with slide on one side face of blackboard main part, the opening has been seted up to the inside of slide, just the draw-in groove has still been seted up to the inside of slide, the inside sliding connection of draw-in groove has the ring, the through-hole has been seted up to the inside of ring, one side of blackboard main part is equipped with the blackboard eraser, the socket has been seted up to the inside of blackboard eraser, all peg graft in the through-hole of ring and the socket of blackboard eraser. The utility model discloses two sets of slides of fixed connection on the face of blackboard to set up the opening of bar in the slide and set up gliding ring, through using round bar to peg graft slide and blackboard eraser in proper order, so peg graft fixed blackboard eraser can reciprocate on the face of blackboard, comes to carry out quick erasing to the writing on the blackboard, avoids hindering too much teaching time, installs overall structure installation and dismantles simple and conveniently, and the practicality is strong.

Description

Blackboard for English teaching

Technical Field

The utility model relates to a teaching aid technical field specifically is a blackboard is used in english teaching.

Background

The teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating, and the teaching board is an important part in teaching tools, so that many people can spend the age of students, and many educators still use the teaching board for teaching although the teaching board is gradually eliminated along with the rapid development of informatization.

The existing teaching board is mostly manually erased when the teaching contents are erased, a lot of dust falls on hands to pollute the skin after long-time erasing, inconvenience is brought to users, and meanwhile, the erasing process is inconvenient, and a lot of teaching time is delayed. Therefore, it is desirable to provide a blackboard for english teaching to solve the above technical solutions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blackboard for english teaching, two sets of slides of fixed connection on the face of blackboard, and set up the opening of bar and set up gliding ring in the slide, through using round bar slide and blackboard eraser of pegging graft in proper order, the blackboard eraser of so pegging graft fixed can reciprocate on the face of blackboard, come to carry out quick erasing to the writing on the blackboard, avoid hindering too much teaching time, install overall structure installation and dismantlement simple and convenient, therefore, the clothes hanger is strong in practicability, in order to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blackboard for english teaching, including the blackboard main part, fixedly connected with slide on one side face of blackboard main part, the opening has been seted up to the inside of slide, just the draw-in groove has still been seted up to the inside of slide, the inside sliding connection of draw-in groove has the ring, the through-hole has been seted up to the inside of ring, one side of blackboard main part is equipped with the blackboard eraser, the socket has been seted up to the inside of blackboard eraser, all peg graft in the through-hole of ring and the socket of blackboard eraser.

Preferably, the bottom of the blackboard main body is fixedly connected with supporting legs, and one ends of the supporting legs are provided with rollers.

Preferably, the bottom of the blackboard main body is fixedly connected with a dust falling box, a groove is formed in the dust falling box, and one side of the groove is of an open structure.

Preferably, the sliding plates are strip-shaped plates, the two groups of sliding plates are symmetrically arranged, and the sliding plates are perpendicular to the round rods.

Preferably, the blackboard eraser is arranged in a long strip shape, and a U-shaped handle is arranged on one side of the blackboard eraser.

Preferably, the both ends of round bar are pegged graft and are had the anticollision block rubber, the anticollision block rubber sets up to the cylinder block rubber, just the middle part of anticollision block rubber is equipped with the jack.

Compared with the prior art, the beneficial effects of the utility model are that: two sets of slides of fixed connection on the face of blackboard to set up the opening of bar and set up gliding ring in the slide, through using round bar to peg graft slide and blackboard eraser in proper order, the fixed blackboard eraser of so pegging graft can reciprocate on the face of blackboard, carries out quick erasing to the writing on the blackboard, avoids hindering too much teaching time, and device overall structure installation and dismantlement are simple and convenient, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic view of the slide board of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the slide board of the present invention;

fig. 4 is a schematic side view of the blackboard eraser of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the anti-collision rubber block of the present invention;

fig. 6 is a schematic top view of the ash tray of the present invention.

In the figure: 1. a blackboard main body; 2. supporting legs; 3. a roller; 4. a dust falling box; 5. a slide plate; 6. a round bar; 7. a blackboard eraser; 8. a handle; 9. an anti-collision rubber block; 10. a port; 11. a card slot; 12. a circular ring; 13. a through hole; 14. a socket; 15. a jack; 16. and (4) a groove.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a blackboard for english teaching, including blackboard main part 1, fixedly connected with slide 5 on one side face of blackboard main part 1, opening 10 has been seted up to slide 5's inside, and draw-in groove 11 has still been seted up to slide 5's inside, the inside sliding connection of draw-in groove 11 has ring 12, through-hole 13 has been seted up to ring 12's inside, one side of blackboard main part 1 is equipped with blackboard eraser 7, socket 14 has been seted up to blackboard eraser 7's inside, all peg graft in ring 12's through-hole 13 and blackboard eraser 7's socket 14 and have round bar 6.

In actual implementation:

the bottom fixedly connected with supporting legs 2 of blackboard main part 1, the one end of supporting legs 2 is equipped with gyro wheel 3, through adopting foretell technical scheme, has made things convenient for the removal of blackboard to use.

The bottom fixedly connected with of blackboard main part 1 falls grey box 4, and the inside of falling grey box 4 is seted up flutedly 16, and one side of recess 16 sets up to open structure, through adopting foretell technical scheme, can collect the chalk dust that falls, avoids unrestrained ground polluted environment.

The sliding plates 5 are arranged to be strip-shaped plates, the sliding plates 5 are symmetrically arranged to be two groups, the sliding plates 5 are perpendicular to the round rods 6, the blackboard eraser 7 is arranged in a strip shape, one side of the blackboard eraser 7 is provided with a U-shaped handle 8, and the blackboard eraser 7 is convenient to use for erasing writing.

The both ends of round bar 6 are pegged graft and are had crashproof rubber piece 9, and crashproof rubber piece 9 sets up to the cylinder rubber piece, and the middle part of crashproof rubber piece 9 is equipped with jack 15, through adopting foretell technical scheme, not only can carry on spacingly to the position of round bar 6, but also can avoid artificial collision to cause the injury on the health.

The specific use description is as follows: the round rod 6 penetrates through the through hole 13 of the circular ring 12, the blackboard eraser 7 is abutted to the blackboard surface, the inserting hole 14 of the blackboard eraser 7 is inserted through the round rod 6, one end of the round rod 6 penetrates through the through hole 13 of the second circular ring 12, fixing of the blackboard eraser 7 is completed, the anti-collision rubber block 9 is inserted into the two ends of the round rod 6, the position of the round rod 6 is limited, human collision is prevented from damaging the body, when a user needs to erase the blackboard surface with written handwriting, the user only needs to hold the handle 8 of the blackboard eraser 7 by hand to move up and down, the handwriting on the blackboard can be erased by the felt of the blackboard eraser 7, the process is simple and convenient, too much teaching time is prevented from being delayed, and the practicability is high.

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 blackboard is used in english teaching, including blackboard main part (1), its characterized in that: fixedly connected with slide (5) on the face of one side of blackboard main part (1), opening (10) have been seted up to the inside of slide (5), just draw-in groove (11) have still been seted up to the inside of slide (5), the inside sliding connection of draw-in groove (11) has ring (12), through-hole (13) have been seted up to the inside of ring (12), one side of blackboard main part (1) is equipped with blackboard eraser (7), socket (14) have been seted up to the inside of blackboard eraser (7), round bar (6) have all been pegged graft in through-hole (13) of ring (12) and socket (14) of blackboard eraser (7).

2. The blackboard for english teaching according to claim 1, characterized in that: the blackboard is characterized in that the bottom of the blackboard main body (1) is fixedly connected with a supporting leg (2), and one end of the supporting leg (2) is provided with a roller (3).

3. The blackboard for english teaching according to claim 1, characterized in that: the blackboard is characterized in that a dust falling box (4) is fixedly connected to the bottom of the blackboard main body (1), a groove (16) is formed in the dust falling box (4), and an opening structure is arranged on one side of the groove (16).

4. The blackboard for english teaching according to claim 1, characterized in that: the sliding plate (5) is a strip-shaped plate, the sliding plates (5) are symmetrically provided with two groups, and the sliding plates (5) are perpendicular to the round rods (6).

5. The blackboard for english teaching according to claim 1, characterized in that: the blackboard eraser (7) is in a long strip shape, and a U-shaped handle (8) is arranged on one side of the blackboard eraser (7).

6. The blackboard for english teaching according to claim 1, characterized in that: the anti-collision rubber block is characterized in that anti-collision rubber blocks (9) are inserted into two ends of the round rod (6), the anti-collision rubber blocks (9) are arranged to be cylindrical rubber blocks, and inserting holes (15) are formed in the middle of the anti-collision rubber blocks (9).