CN215814695U

CN215814695U - English teaching vocabulary display device

Info

Publication number: CN215814695U
Application number: CN202121861388.6U
Authority: CN
Inventors: 黄华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-11
Anticipated expiration: 2031-08-10

Abstract

The utility model belongs to the technical field of teaching display devices, and particularly relates to an English teaching vocabulary display device which comprises a display board, wherein the lower surface of the display board is fixedly connected with two first table legs through first screws, the outer sides of the first table legs are connected with second table legs in a sliding manner, a plurality of round holes are formed in the left side and the right side of each first table leg, the sides, far away from each other, of the two second table legs are connected with second screws in a threaded manner, the sides, close to each other, of the two second table legs are connected with moving rods in a sliding manner, the sides, close to each other, of the two moving rods are fixedly connected with first knobs, and springs are fixedly connected between the sides, far away from each other, of the two first knobs and the sides, close to each other, of the two second table legs. The display device solves the problems that the height of the existing display device is inconvenient to adjust and the size of the panel is inconvenient to adjust by matching the display board, the circular hole, the rectangular rod, the handle and the knob.

Description

English teaching vocabulary display device

Technical Field

The utility model relates to the technical field of teaching display devices, in particular to an English teaching vocabulary display device.

Background

Spelling of words in English teaching is a basic part, and difficulty in English learning is easily caused by too small vocabulary amount. However, because the number of the words is large and complicated, many words with similar spellings but large differences exist, and are not distinguished, so that the words are easy to mix; and often a verb still has the deformation of part of speech, the deformation of tense, and independent memory is easily omitted, and the teacher writes out one by one when teaching, wastes time and energy, has consequently appeared an english teaching display device on the market.

But the most fixed structure of current english teaching display device can not carry out free regulation according to mr's user demand to display device's height, and current display device can not adjust the size of face simultaneously, can not satisfy the user demand, therefore we have proposed an english teaching vocabulary display device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an English teaching vocabulary display device, which solves the problems that the height of the existing display device is inconvenient to adjust and the size of a board surface is inconvenient to adjust.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an english teaching vocabulary display device, includes the show board, the lower surface of show board is through two first table legs of first screw fixedly connected with, the outside sliding connection second table leg of first table leg, a plurality of round holes have all been seted up on the left side of first table leg and the right side, and equal threaded connection has the second screw on the one side that two second table legs kept away from each other, and equal sliding connection has the carriage release lever on the one side that two second table legs are close to each other, the first knob of equal fixedly connected with on the one side that two carriage release levers are close to each other, and fixedly connected with spring between one side that two first knobs kept away from each other respectively and two second table legs are close to each other, and rope fixedly connected with T shape pole is passed through to one side that two knobs are close to each other.

Furthermore, a rectangular rod is fixedly connected between the two second table legs, and the T-shaped rod is rotatably connected with the rectangular rod.

Furthermore, the lower surface of the second table leg is fixedly connected with the base through a third screw.

Further, the upper surface sliding connection of show board has the movable plate, the rear side of movable plate is opened and is equipped with a plurality of circular ports, the movable plate passes through bolt fixed connection with the show board.

Further, the upper surface of the moving plate is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides an English teaching vocabulary display device, which has the following beneficial effects:

according to the utility model, the second screw, the T-shaped rod and the rope are matched to drive the two knobs to move, and the knobs drive the two moving rods to move towards the mutually approaching direction and stretch the springs, so that the height of the display board can be adjusted.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic rear perspective view of the present invention;

FIG. 3 is a schematic cross-sectional perspective view of the present invention;

FIG. 4 is an enlarged perspective view of portion A of FIG. 2;

FIG. 5 is an enlarged perspective view of portion B of FIG. 2;

fig. 6 is an enlarged perspective view of a portion C in fig. 3.

In the figure: 1. a display board; 2. a circular hole; 3. a rectangular bar; 4. a T-shaped rod; 5. a base; 6. a second table leg; 7. a second screw; 8. a first table leg; 9. moving the plate; 10. a handle; 11. a circular hole; 12. a bolt; 13. a first screw; 14. a third screw; 15. a rope; 16. a knob; 17. a travel bar; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 4 and fig. 6, an embodiment of the present invention proposes: an English teaching vocabulary display device comprises a display board 1, wherein the lower surface of the display board 1 is fixedly connected with two first table legs 8 through first screws 13, the outer sides of the first table legs 8 are slidably connected with second table legs 6, a plurality of round holes 2 are respectively arranged on the left side and the right side of the first table legs 8, the limiting effect is achieved through the arrangement of the round holes 2, one sides of the two second table legs 6 which are far away from each other are respectively in threaded connection with second screws 7, one sides of the two second table legs 6 which are close to each other are respectively in slidable connection with moving rods 17, one sides of the two moving rods 17 which are close to each other are respectively and fixedly connected with knobs 16, one sides of the two knobs 16 which are far away from each other are respectively in fixed connection with springs 18 between one sides of the two second table legs 6 which are close to each other, one sides of the two knobs 16 which are close to each other are fixedly connected with T-shaped rods 4 through ropes 15, through the arrangement of the ropes 15, the effect of connecting has been played, when using, through rotating second screw 7 and screwing out second screw 7, rotates T shape pole 4 immediately, and T shape pole 4 drives rope 15 and convolutes on T shape pole 4 and produce the pulling force, and the pulling force drives two knobs 16 and removes, and knob 16 drives two carriage release levers 17 and removes and stretch spring 18 to the direction that is close to each other, alright this moment in order to adjust the height of show board 1.

As shown in figure 1, in some embodiments, the rectangular bar 3 is fixedly connected between the two second legs 6, and the T-shaped bar 4 is rotatably connected with the rectangular bar 3, so that the rectangular bar 3 is arranged to play a role in positioning when in use.

As shown in fig. 2 and 5, in some embodiments, the lower surface of the second leg 6 is fixedly connected to the base 5 by a third screw 14, and when in use, the base 5 is arranged to increase the supporting area.

As shown in fig. 1 and 2, in some embodiments, a moving plate 9 is slidably connected to the upper surface of the display board 1, a plurality of circular holes 11 are formed in the rear side of the moving plate 9, the moving plate 9 is fixedly connected to the display board 1 through bolts 12, and when the display board is used, the circular holes 11 are arranged to perform a limiting function.

As shown in fig. 1, in some embodiments, a handle 10 is fixedly connected to the upper surface of the moving plate 9, and when in use, the handle 10 is arranged to facilitate pulling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an english teaching vocabulary display device, includes show board (1), its characterized in that: the lower surface of the display board (1) is fixedly connected with two first table legs (8) through first screws (13), outside sliding connection second table leg (6) of first table leg (8), a plurality of round holes (2) have all been seted up on the left side and the right side of first table leg (8), equal threaded connection has second screw (7) on one side that two second table legs (6) kept away from each other, equal sliding connection has carriage release lever (17) on one side that two second table legs (6) are close to each other, equal fixedly connected with first knob (16) on one side that two carriage release levers (17) are close to each other, fixedly connected with spring (18) between one side that two first knobs (16) are kept away from each other is close to each other with two second table legs (6) respectively, rope (15) fixedly connected with T shape pole (4) are passed through to one side that two knobs (16) are close to each other.

2. The english teaching vocabulary display device of claim 1, characterized in that: the rectangular rod (3) is fixedly connected between the two second table legs (6), and the T-shaped rod (4) is rotatably connected with the rectangular rod (3).

3. The english teaching vocabulary display device of claim 1, characterized in that: the lower surface of the second table leg (6) is fixedly connected with a base (5) through a third screw (14).

4. The english teaching vocabulary display device of claim 1, characterized in that: the upper surface sliding connection of show board (1) has movable plate (9), a plurality of circular ports (11) have been opened to the rear side of movable plate (9), movable plate (9) pass through bolt (12) fixed connection with show board (1).

5. The English teaching vocabulary display device of claim 4, characterized in that: the upper surface of the moving plate (9) is fixedly connected with a handle (10).