CN211207678U

CN211207678U - Tutoring tool for English classroom

Info

Publication number: CN211207678U
Application number: CN202020042806.8U
Authority: CN
Inventors: 梁逸群; 尹伶伊
Original assignee: Haojing College of Shaanxi University of Science and Technology
Current assignee: Haojing College of Shaanxi University of Science and Technology
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-08-07
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to an instructor for English classroom, belonging to the field of teaching tools, comprising a left upright post, a right upright post and a drawing curtain coiled on the left upright post and the right upright post; the stand is including the cassette, locate center pillar on the cassette, the frame soon outside the center pillar is located to the cover, the pull encloses the reason on the curtain and is equipped with the link, the pull encloses and is equipped with the slot that is used for fixed demonstration board on the curtain. The ultra-large-capacity display place of the utility model provides convenience for interaction between teachers and students in class, and is convenient for the students to understand and have a through connection; mobilize the enthusiasm of the students and participate in the enthusiasm; the universal wheels are arranged at the bottom of the upright post, so that the position can be moved at any time, and the student can watch the desk conveniently.

Description

Tutoring tool for English classroom

Technical Field

The utility model belongs to the technical field of the teaching tool and specifically relates to an english classroom is with tutor instrument is related to.

Background

Along with the gradual attention of numerous teachers and students to english oral languages, oral content in english classroom teaching is also more and more, however do not have the teaching aid of supplementary oral teaching in english classroom teaching at present, english teaching demonstration board is one kind of teaching board, because english subject knowledge point is more, the sight demand of oral language is abundant, need a large amount of sight pictures of demonstration board show, word card and knowledge main points summarization, for save time, mr generally writes well on the demonstration board before giving lessons, so that improve teaching efficiency, and present blackboard area can not satisfy so a large amount of show demands, the regional area of show is nervous, how to fix various demonstration boards simultaneously also be the problem that numerous english teaching workers need to solve urgently.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the problem that exists among the prior art.

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

an instructor for English classes comprises a left upright post, a right upright post and a drawing curtain wound on the left upright post and the right upright post; the stand column comprises a clamping seat, a middle column arranged on the clamping seat and a rotating frame sleeved outside the middle column, a cavity is arranged in the clamping seat, a through hole communicated with the cavity is formed in the clamping seat, the middle column is fixed in the center of the bottom of the clamping seat cavity, a treading and lifting structure is further arranged on the clamping seat and comprises an annular lifting plate sleeved on the middle column, a lifting pipe arranged on the lifting plate and an annular turntable arranged on the lifting pipe and used for rotating the rotating and lifting rotating frame, the lifting plate is connected with a treading plate through a connecting shaft, the treading plate extends out of the clamping seat, and the connecting shaft is rotatably connected to one side of the bottom of the clamping seat; the inner wall of the lower end of the rotary frame is provided with a stepped groove, and the lifting pipe is movably connected with the upper wall of the stepped groove of the rotary frame through an annular turntable; the upper edge of the drawing surrounding curtain is provided with a hanging ring, and the drawing surrounding curtain is provided with a slot for fixing the demonstration board.

The surface of the clamping seat is provided with a sawtooth-shaped limiting groove, and the bottom of the rotary frame is provided with a matched sawtooth-shaped bayonet.

The drawing curtain enclosures on the left and right upright posts can be matched and jointed together through a connecting piece which is a zipper.

The bottom of the stand column clamping seat is provided with a universal wheel, and the universal wheel is provided with a wheel brake.

The drawing curtain is also provided with a clamp.

During the use, the stand lifts to the position of needs about can, also can arrange the both sides of blackboard in, the foot is stepped on one side stand and is trampled the support and lift structural pedal, can lift and rise the frame soon, the pull on the frame is revolved in the extraction again and is enclosed the curtain, until suitable length, lift from the instep, it falls and fixed joint to revolve the frame, it links together to enclose the curtain with the pull that both sides extraction is good, adjust and be the state of tightening until enclosing the curtain, perhaps only extract one side and enclose the curtain, it is fixed to utilize the link on the pull encloses the curtain, the display area that can infinitely enlarge and big or small adjustable has been formed promptly, the teaching efficiency of english study has been improved.

The ultra-large-capacity display place of the utility model provides convenience for interaction between teachers and students in class, and is convenient for the students to understand and have a through connection; mobilize the enthusiasm of the students and participate in the enthusiasm; the universal wheels are arranged at the bottom of the upright post, so that the position can be moved at any time, and the student can watch the desk conveniently.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of the rotary frame of the present invention;

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

In the figure: the curtain is enclosed in 1 stand, 2 pulls, 3 cassettes, 4 center pillars, 5 revolve the frame, 6 through-holes, 7 tramples and hold in the palm and lift the structure, 8 lift boards, 9 lift pipes, 10 annular turntables, 11 connecting axles, 12 tramples, 13 ladder grooves, 14 links, 15 slots, 16 cockscomb structure spacing grooves, 17 cockscomb structure bayonets, 18 connecting pieces, 19 universal wheels, 20 anchor clamps.

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.

Referring to fig. 1-3, an instructor for english classroom comprises a left upright 1, a right upright 1 and a drawing curtain 2 rolled on the left upright 1 and the right upright 1; the upright post 1 comprises a clamping seat 3, a middle column 4 arranged on the clamping seat 3 and a rotary frame 5 sleeved outside the middle column 4, a cavity is arranged in the clamping seat 3, a through hole 6 communicated with the cavity is formed in the clamping seat 3, the middle column 4 is fixed at the center of the bottom of the cavity of the clamping seat 3, a treading and lifting structure 7 is further arranged on the clamping seat 3 and comprises an annular lifting plate 8 sleeved on the middle column 4, a lifting pipe 9 arranged on the lifting plate 8 and an annular turntable 10 arranged on the rotary lifting frame 5 on the lifting pipe 9, the lifting plate 8 is connected with a treading pedal 12 through a connecting shaft 11, the treading pedal 12 extends out of the clamping seat 3, and the connecting shaft 11 is rotatably connected to one side of the bottom of the clamping seat 3; a stepped groove 13 is formed in the inner wall of the lower end of the rotary frame 5, and the lifting pipe 9 is movably connected with the upper wall of the stepped groove 13 of the rotary frame 5 through an annular rotary table 10; the upper edge of the drawing surrounding curtain 2 is provided with a hanging ring 14, and the drawing surrounding curtain 2 is provided with a slot 15 for fixing the demonstration board.

The surface of the clamping seat 3 is provided with a sawtooth-shaped limiting groove 16, and the bottom of the rotary frame 5 is provided with a matched sawtooth-shaped bayonet 17.

The drawable curtains 2 on the left and right upright posts 1 can be matched and jointed together through a connecting piece 18, and the connecting piece 18 is a zipper.

The bottom of the stand column 1 clamping seat 3 is provided with a universal wheel 19, and the universal wheel 19 is provided with a wheel brake.

The drawing curtain 2 is also provided with a clamp 20.

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. An English classroom tutoring tool is characterized by comprising a left upright post, a right upright post and a drawing curtain wound on the left upright post and the right upright post; the stand column comprises a clamping seat, a middle column arranged on the clamping seat and a rotating frame sleeved outside the middle column, a cavity is arranged in the clamping seat, a through hole communicated with the cavity is formed in the clamping seat, the middle column is fixed in the center of the bottom of the clamping seat cavity, a treading and lifting structure is further arranged on the clamping seat and comprises an annular lifting plate sleeved on the middle column, a lifting pipe arranged on the lifting plate and an annular turntable arranged on the lifting pipe and used for rotating the rotating and lifting rotating frame, the lifting plate is connected with a treading plate through a connecting shaft, the treading plate extends out of the clamping seat, and the connecting shaft is rotatably connected to one side of the bottom of the clamping seat; the inner wall of the lower end of the rotary frame is provided with a stepped groove, and the lifting pipe is movably connected with the upper wall of the stepped groove of the rotary frame through an annular turntable; the upper edge of the drawing surrounding curtain is provided with a hanging ring, and the drawing surrounding curtain is provided with a slot for fixing the demonstration board.

2. The tutoring tool for english classroom according to claim 1, wherein the surface of the clamping seat is provided with a saw-toothed spacing groove, and the bottom of the rotating frame is provided with a matched saw-toothed bayonet.

3. The tutoring tool for english classroom according to claim 2, wherein the drawable curtains on the left and right posts can be coupled together by a coupling member, and the coupling member is a zipper.

4. The tutoring tool for english classroom of claim 3, characterized in that, the stand cassette bottom is equipped with the universal wheel, the universal wheel is equipped with the wheel and stops.

5. The tutoring tool for english classroom according to claim 4, wherein the drawing curtain is further provided with a clamp.