CN210722012U

CN210722012U - English lecture uses picture teaching rack

Info

Publication number: CN210722012U
Application number: CN201921996213.9U
Authority: CN
Inventors: 贾会学
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-09
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a technical field is adjusted to the picture religion frame, and discloses a picture religion frame for english lecture, the on-line screen storage device comprises a base, the four corners fixedly connected with universal wheel of base lower surface, the inner bottom lateral wall of base is provided with lateral shifting device, lateral shifting device includes a driving motor, a driving motor's output end fixedly connected with first threaded rod, the surface threaded connection of first threaded rod has first screwed pipe. This picture teaching frame is used in english lecture, through a driving motor, first threaded rod, first screwed pipe, cooperation between sliding block and the slide rail, the regulation to fixed plate lateral position has been realized, user's use has been made things convenient for, the utilization ratio of picture teaching frame has been improved, the teaching quality has been improved, second driving motor, first bevel gear, the second threaded rod, cooperation between second bevel gear and the second screwed pipe, the regulation to the fixed plate height has been realized, the practicality of picture teaching frame has been strengthened, people's use has been made things convenient for.

Description

English lecture uses picture teaching rack

Technical Field

The utility model relates to a picture teaching frame adjusts technical field, specifically is a picture teaching frame for english lecture.

Background

English teaching refers to a process of teaching English for people who have English in a first language or not, the English teaching relates to various professional theoretical knowledge including linguistics, acquisition of a second language, glossaries, sentence grammar literature, language database theory, cognitive psychology and the like, and a teaching device is needed when an English teacher gives a lecture; the image teaching rack is a rack for supporting images during class speaking; the picture teaching frame in the prior art is simple in structure, can not be adjusted, is inconvenient to use, influences teaching quality and is low in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an english lecture uses picture religion frame has solved the picture religion frame simple structure under the prior art, can not adjust, and inconvenient use influences the teaching quality, the lower problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a teaching frame for English lectures comprises a base, universal wheels are fixedly connected with four corners of the lower surface of the base, a transverse moving device is arranged on the inner bottom side wall of the base and comprises a first driving motor, a first threaded rod is fixedly connected with the output end of the first driving motor, a first threaded pipe is in threaded connection with the outer surface of the first threaded pipe, a sliding block is fixedly connected with the top of the outer surface of the first threaded pipe, a sliding rail is arranged under the sliding block and is in sliding connection with the sliding rail, the lower surface of the sliding rail is fixedly connected with the upper surface of the base, anti-collision plates are fixedly connected with the left side surface and the right side surface of the sliding rail, a placing plate is fixedly connected with the outer side of the upper surface of the sliding block, a second driving motor is arranged in the middle of the upper surface of the placing plate, and a first bevel gear is fixedly connected with, the inboard of sliding block upper surface is rotated and is connected with the second threaded rod, the bottom fixedly connected with second bevel gear of second threaded rod surface, first bevel gear and second bevel gear meshing, the surface threaded connection of second threaded rod has the second screwed pipe, the top fixedly connected with fixed plate of second screwed pipe, the inside of fixed plate is provided with the lecture picture, the bottom fixedly connected with of fixed plate left surface holds the box, the equal fixedly connected with support column in four corners of base upper surface, the top fixedly connected with limiting plate of support column.

Preferably, the anti-collision plate is internally provided with a buffer layer, and the lower surface of the anti-collision plate is fixedly connected with the upper surface of the base.

Preferably, the middle part of the upper surface of the limiting plate is provided with a square hole, and the width of the square hole is 1.2 times of the diameter of the second threaded pipe.

Preferably, the four corners of the inner rear side wall of the fixing plate are provided with fixing suckers, and the fixing suckers fix the lecture pictures in the fixing plate.

Preferably, the slide rail is I-shaped, the top of the slide rail is rounded, and mounting holes are formed in the front side and the rear side of the lower surface of the slide rail.

Preferably, the outer surface of universal wheel is provided with the parcel layer, and the preparation material of parcel layer is silica gel, and the surface of parcel layer is provided with anti-skidding line.

(III) advantageous effects

Compared with the prior art, the utility model provides an english lecture uses picture teaching frame possesses following beneficial effect:

1. this picture teaching frame is used in english lecture, through a driving motor, first threaded rod, first screwed pipe, cooperation between sliding block and the slide rail, the regulation to fixed plate lateral position has been realized, user's use has been made things convenient for, the utilization ratio of picture teaching frame has been improved, the teaching quality has been improved, second driving motor, first bevel gear, the second threaded rod, cooperation between second bevel gear and the second screwed pipe, the regulation to the fixed plate height has been realized, the practicality of picture teaching frame has been strengthened, people's use has been made things convenient for.

2. This english lecture uses picture teaching frame through the inside buffer layer that sets up of anticollision board, has realized the safety protection to teaching aid, has guaranteed user's safety, has reduced the probability that the accident takes place, has increased teaching aid's life, has improved economic benefits.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the lateral shifting device of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a lateral movement device; 301. a first drive motor; 302. a first threaded rod; 303. a first threaded pipe; 304. a slider; 305. a slide rail; 4. an anti-collision plate; 5. placing the plate; 6. a second drive motor; 7. a first bevel gear; 8. a second threaded rod; 9. a second bevel gear; 10. a second threaded pipe; 11. a fixing plate; 12. a graph for lectures; 13. a containing box; 14. a support pillar; 15. and a limiting plate.

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. 1-3, the present invention provides a technical solution: a teaching frame for English lectures comprises a base 1, universal wheels 2 are fixedly connected to four corners of the lower surface of the base 1, a transverse moving device 3 is arranged on the inner bottom side wall of the base 1, the transverse moving device 3 comprises a first driving motor 301, a first threaded rod 302 is fixedly connected to the output end of the first driving motor 301, a first threaded pipe 303 is in threaded connection with the outer surface of the first threaded rod 302, a sliding block 304 is fixedly connected to the top of the outer surface of the first threaded pipe 303, a sliding rail 305 is arranged right below the sliding block 304, the sliding block 304 is in sliding connection with the sliding rail 305, the first driving motor 301, the first threaded rod 302, the first threaded pipe 303, the sliding block 304 and the sliding rail 305 are matched, the adjustment of the transverse position of a fixing plate 11 is realized, the use of a user is facilitated, the utilization rate of the teaching frame is improved, the teaching quality is improved, the lower surface of the sliding rail 305 is, the left side surface and the right side surface of the sliding rail 305 are fixedly connected with the anti-collision plate 4, the buffer layer is arranged inside the anti-collision plate 4, safety protection of teaching tools is achieved, safety of users is guaranteed, probability of accidents is reduced, service life of the teaching tools is prolonged, economic benefit is improved, the outer side of the upper surface of the sliding block 304 is fixedly connected with the placing plate 5, the middle of the upper surface of the placing plate 5 is provided with the second driving motor 6, the output end of the second driving motor 6 is fixedly connected with the first bevel gear 7, the inner side of the upper surface of the sliding block 304 is rotatably connected with the second threaded rod 8, the bottom of the outer surface of the second threaded rod 8 is fixedly connected with the second bevel gear 9, the first bevel gear 7 is meshed with the second bevel gear 9, the outer surface of the second threaded rod 8 is in threaded connection with the second threaded pipe 10, the second driving motor 6, Cooperation between second bevel gear 9 and the second screwed pipe 10 has realized the regulation to 11 height of fixed plate, has strengthened the practicality of picture teaching frame, has made things convenient for people's use, the top fixedly connected with fixed plate 11 of second screwed pipe 10, the inside of fixed plate 11 is provided with lecture graph 12, the bottom fixedly connected with of fixed plate 11 left surface holds box 13, the equal fixedly connected with support column 14 in four corners of base 1 upper surface, the top fixedly connected with limiting plate 15 of support column 14.

The utility model discloses a protect user's safety, so at the inside buffer layer that has set up of anticollision board 4, the lower surface of anticollision board 4 is connected with base 1's last fixed surface, and the buffer layer cushions the striking.

The utility model discloses a realize the lateral shifting to fixed plate 11 to the quad slit has been seted up at the middle part of limiting plate 15 upper surface, and the width of quad slit is 1.2 times of second screwed pipe 10 diameter, and second screwed pipe 10 removes in the quad slit when carrying out lateral shifting.

The utility model discloses a realize talkbacking class with quick fixed and change of 12 figures, consequently the four corners of lateral wall has all set up fixed suction cup in fixed plate 11 back, and fixed suction cup is fixed in fixed plate 11 with the figure 12 of lecture inside, and fixed suction cup fixes the figure of lecture, pulls out fixed suction cup and changes the figure of lecture.

The utility model discloses a realize the regulation to fixed plate 11 position, consequently the shape of slide rail 305 is the I shape, and the mounting hole has all been seted up to the top radius angle of slide rail 305, both sides around the slide rail 305 lower surface, and sliding block 304 slides on slide rail 305 and drives fixed plate 11 and carry out lateral shifting.

The utility model discloses for the convenient user to the removal of drawing religion frame to set up the parcel layer at the surface of universal wheel 2, the preparation material of parcel layer is silica gel, and the surface of parcel layer has set up anti-skidding line, has increased frictional force, has made things convenient for the user to control drawing religion frame when drawing religion frame removes.

When the device is used, the lecture chart 12 is fixed inside the fixing plate 11 through the fixing sucker, when the transverse position of the fixing plate 11 needs to be adjusted, the first driving motor 301 is controlled to be started, the output end of the first driving motor 301 rotates to drive the first threaded rod 302 to rotate, the first threaded rod 302 drives the first threaded pipe 303 to move, the first threaded pipe 303 drives the sliding block 304 to move on the sliding rail 305, the adjustment of the transverse position of the fixing plate 11 is completed, when the height of the fixing plate 11 needs to be adjusted, the second driving motor 6 is controlled to be started, the output end of the second driving motor 6 rotates to drive the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the second threaded rod 8 to rotate, the second threaded rod 8 drives the second threaded pipe 10 to move up and down, and the second threaded pipe 10 drives the fixing plate 11 to move up and down to complete the adjustment of the height of the fixing plate 11.

To sum up, this english lecture uses picture teaching frame, through first driving motor 301, first threaded rod 302, first screwed pipe 303, cooperation between sliding block 304 and the slide rail 305, the regulation to 11 transverse position of fixed plate has been realized, user's use has been made things convenient for, the utilization ratio of picture teaching frame has been improved, the teaching quality has been improved, second driving motor 6, first bevel gear 7, second threaded rod 8, cooperation between second bevel gear 9 and the second screwed pipe 10, the regulation to 11 heights of fixed plate has been realized, the practicality of picture teaching frame has been strengthened, people's use has been made things convenient for.

This english lecture uses picture teaching frame through the inside buffer layer that sets up of anticollision board 4, has realized the safety protection to teaching aid, has guaranteed user's safety, has reduced the probability that the accident takes place, has increased teaching aid's life, has improved economic benefits.

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 an english lecture is with picture teaching frame, includes base (1), its characterized in that: the four corners of the lower surface of the base (1) are fixedly connected with universal wheels (2), the inner bottom side wall of the base (1) is provided with a transverse moving device (3), the transverse moving device (3) comprises a first driving motor (301), the output end of the first driving motor (301) is fixedly connected with a first threaded rod (302), the outer surface of the first threaded rod (302) is in threaded connection with a first threaded pipe (303), the top of the outer surface of the first threaded pipe (303) is fixedly connected with a sliding block (304), a sliding rail (305) is arranged under the sliding block (304), the sliding block (304) is in sliding connection with the sliding rail (305), the lower surface of the sliding rail (305) is fixedly connected with the upper surface of the base (1), the left side surface and the right side surface of the sliding rail (305) are both fixedly connected with crash prevention plates (4), and the outer side of the upper surface of the sliding block (304) is fixedly connected, a second driving motor (6) is arranged in the middle of the upper surface of the placing plate (5), the output end of the second driving motor (6) is fixedly connected with a first bevel gear (7), the inner side of the upper surface of the sliding block (304) is rotatably connected with a second threaded rod (8), the bottom of the outer surface of the second threaded rod (8) is fixedly connected with a second bevel gear (9), the first bevel gear (7) is meshed with the second bevel gear (9), the outer surface of the second threaded rod (8) is in threaded connection with a second threaded pipe (10), the top end of the second threaded pipe (10) is fixedly connected with a fixing plate (11), a lecture picture (12) is arranged inside the fixing plate (11), the bottom of the left side surface of the fixing plate (11) is fixedly connected with a containing box (13), and four corners of the upper surface of the base (1) are fixedly connected with supporting columns (, the top end of the supporting column (14) is fixedly connected with a limiting plate (15).

2. The teaching frame for English lectures according to claim 1, wherein: a buffer layer is arranged inside the anti-collision plate (4), and the lower surface of the anti-collision plate (4) is fixedly connected with the upper surface of the base (1).

3. The teaching frame for English lectures according to claim 1, wherein: the middle part of the upper surface of the limiting plate (15) is provided with a square hole, and the width of the square hole is 1.2 times of the diameter of the second threaded pipe (10).

4. The teaching frame for English lectures according to claim 1, wherein: four corners of the inner rear side wall of the fixing plate (11) are provided with fixing suckers, and the fixing suckers fix the lecture pictures (12) in the fixing plate (11).

5. The teaching frame for English lectures according to claim 1, wherein: the shape of slide rail (305) is the I shape, and the top radius angle of slide rail (305), the mounting hole has all been seted up to the front and back both sides of slide rail (305) lower surface.

6. The teaching frame for English lectures according to claim 1, wherein: the outer surface of universal wheel (2) is provided with the parcel layer, and the preparation material of parcel layer is silica gel, and the surface of parcel layer is provided with anti-skidding line.