CN215643284U

CN215643284U - Word demonstrating board for child English teaching

Info

Publication number: CN215643284U
Application number: CN202122049952.0U
Authority: CN
Inventors: 黄晓宇
Original assignee: Hunan Baichuan Education Book Co ltd
Current assignee: Hunan Baichuan Education Book Co ltd
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-01-25
Anticipated expiration: 2031-08-29

Abstract

The utility model belongs to the technical field of teaching aids, and particularly relates to a word-gathering display board for children English teaching, which comprises a support bottom, wherein the upper end of the support bottom is fixedly connected with a first sleeve and a second sleeve, the first sleeve and the second sleeve are respectively provided with a sliding groove, the first sleeve is internally and slidably connected with a first sliding block, the first sleeve is internally and rotatably connected with a threaded rod, the first sliding block is internally and slidably connected with a second sliding block through threads, one end of the second sliding block is fixedly connected with a first connecting block, the sliding groove on the second sleeve is internally and slidably connected with a first connecting block, and the first connecting block is fixedly connected with a second bearing. According to the utility model, the threaded rod is arranged, so that the threaded rod and the first sliding block are in threaded motion by rotating the threaded rod, and the first sliding block drives the display board on the connecting part to move, so that the height of the display board can be conveniently adjusted.

Description

Word demonstrating board for child English teaching

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a word-gathering display board for children English teaching.

Background

The children English is to 3-12 years old children's english education, and along with domestic education gives prominence to english gradually, the age when students learn the english diminishes gradually, just begins to learn english from the first school before to the primary school kindergarten now. The inconvenient height-adjusting of present juvenile's english teaching is with the word demonstration board, and can not overturn, is not convenient for carry out the teaching work. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a word-gathering and displaying board for children English teaching, and solves the problems that the height of the existing word-gathering and displaying board for children English teaching is inconvenient to adjust and cannot be overturned.

In order to achieve the purpose, the utility model provides the following technical scheme: a word-gathering display board for children English teaching comprises a support base, wherein a first sleeve and a second sleeve are fixedly connected to the upper end of the support base, sliding grooves are formed in the first sleeve and the second sleeve, a first sliding block is connected to the inside of the first sleeve in a sliding mode, a threaded rod is connected to the inside of the first sleeve in a rotating mode, the inside of the first sliding block is connected with the threaded rod through threads, a second sliding block is connected to the inside of the second sleeve in a sliding mode, a first connecting block is fixedly connected to one end of the second sliding block, a first connecting block is connected to the inside of the sliding groove in the second sleeve in a sliding mode, a second bearing is fixedly connected to the first connecting block, a connecting shaft is fixedly connected to the inside of the second bearing, a display board is fixedly connected to one end of the connecting shaft, a supporting shaft is fixedly connected to one end of the display board, and a guide groove is formed in the supporting shaft, the inside sliding connection of guide way has the fixed block, the solid fixed ring of one end fixedly connected with of fixed block, gu fixed ring and back shaft contact, gu fixed ring goes up the fixedly connected with fixture block, the stop collar has been cup jointed in the outside rotation of back shaft, stop collar and fixed ring contact, the annular has been seted up on the back shaft, the one end fixedly connected with second connecting block of stop collar, the stop collar contacts with first sleeve, the inside sliding connection of spout on the first sleeve has the second connecting block, second connecting block and first slider fixed connection.

Preferably, a first bearing is fixedly connected to the supporting base, and a threaded rod is fixedly connected to the inside of the first bearing.

Preferably, a clamping groove is formed in the limiting sleeve, and a clamping block is clamped in the clamping groove.

Preferably, the inside sliding connection of annular has the stop pin, the inner wall of stop collar has the stop pin through threaded connection.

Preferably, the number of the clamping grooves is multiple, and the clamping grooves are uniformly distributed in an annular shape on the limiting sleeve.

Preferably, the lower end of the supporting base is fixedly connected with a wheel carrier, and the wheel carrier is rotatably connected with wheels.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the threaded rod is arranged, so that the threaded rod and the first sliding block are in threaded motion by rotating the threaded rod, and the first sliding block drives the display board on the connecting part to move, so that the height of the display board can be conveniently adjusted.

2. The display board can be rotated by pulling out the fixing ring through the fixing ring, so that the display board can be turned over, and the limit sleeve is provided with the annular clamping grooves which are uniformly distributed, so that the display board can be fixed at various angles.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;

fig. 4 is a right side view of the stop collar of fig. 3 of the present invention.

In the figure: 1. a support base; 2. a first sleeve; 3. a second sleeve; 4. a chute; 5. a first slider; 6. a second slider; 7. a threaded rod; 8. a first bearing; 9. a first connection block; 10. a second bearing; 11. a connecting shaft; 12. a display board; 13. a support shaft; 14. a guide groove; 15. a fixed block; 16. a fixing ring; 17. a limiting sleeve; 18. a clamping block; 19. a card slot; 20. a ring groove; 21. a limit pin; 22. a second connecting block; 23. a wheel carrier; 24. and (7) wheels.

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.

Referring to fig. 1-4, a word-gathering display board for children english teaching comprises a support base 1, a first sleeve 2 and a second sleeve 3 fixedly connected to the upper end of the support base 1, a sliding groove 4 formed on each of the first sleeve 2 and the second sleeve 3, a first sliding block 5 slidably connected to the inside of the first sleeve 2, a threaded rod 7 rotatably connected to the inside of the first sleeve 2, a threaded rod 7 connected to the inside of the first sliding block 5 through a thread, a second sliding block 6 slidably connected to the inside of the second sleeve 3, a first connecting block 9 fixedly connected to one end of the second sliding block 6, a first connecting block 9 slidably connected to the inside of the sliding groove 4 of the second sleeve 3, a second bearing 10 fixedly connected to the first connecting block 9, a connecting shaft 11 fixedly connected to the inside of the second bearing 10, a display board 12 fixedly connected to one end of the connecting shaft 11, a support shaft 13 fixedly connected to one end of the display board 12, the guide way 14 has been seted up on the back shaft 13, the inside sliding connection of guide way 14 has fixed block 15, the solid fixed ring 16 of the one end fixedly connected with of fixed block 15, gu fixed ring 16 contacts with back shaft 13, gu fixed ring 16 goes up fixedly connected with fixture block 18, the outside of back shaft 13 is rotated and has been cup jointed stop collar 17, stop collar 17 and solid fixed ring 16 contact, annular 20 has been seted up on the back shaft 13, the one end fixedly connected with second connecting block 22 of stop collar 17, stop collar 17 and the contact of first sleeve 2, the inside sliding connection of 4 inside sliding connections of spout on the first sleeve 2 has second connecting block 22, second connecting

block

22 and 5 fixed connection of first slider.

Referring to fig. 2, a first bearing 8 is fixedly connected to the support base 1, a threaded rod 7 is fixedly connected to the inside of the first bearing 8, and the threaded rod 7 can be limited by the design of the first bearing 8.

Referring to fig. 3, a slot 19 is formed on the position-limiting sleeve 17, a clamping block 18 is clamped inside the slot 19, the clamping block 18 is made of elastic rubber, and the design of the clamping block 18 can be used for fixing the fixing ring 16.

Referring to fig. 3, a limit pin 21 is slidably connected inside the annular groove 20, the inner wall of the limit sleeve 17 is connected with the limit pin 21 through a thread, and the limit sleeve 17 can drive the display board 12 to move through the design of the limit pin 21.

Referring to fig. 4, the number of the slots 19 is plural, and the plurality of slots 19 are uniformly distributed on the position-limiting sleeve 17 in an annular shape, so that the angle of the display board 12 can be fixed by the design of the plurality of slots 19.

Referring to fig. 2, the lower end of the supporting base 1 is fixedly connected with a wheel frame 23, the wheel frame 23 is rotatably connected with wheels 24, and the display board 12 can move through the design of the wheels 24.

The specific implementation process of the utility model is as follows: when the display board turning device is used, the threaded rod 7 and the first slide block 5 generate threaded motion by rotating the threaded rod 7, the first slide block 5 drives the second connecting block 22 to move, the second connecting block 22 drives the limiting sleeve 17 to move, the limiting sleeve 17 drives the display board 12 on the supporting shaft 13 to move, the display board 12 drives the connecting shaft 11 to move, the connecting shaft 11 drives the first connecting block 9 on the second bearing seat 10 to slide in the chute 4 on the second sleeve 3, the first connecting block 9 drives the second slide block 6 to move, the stability of the display board 12 during moving can be improved, the height of the display board 12 can be adjusted, when the display board 12 needs to be turned and adjusted, the fixing ring 16 is moved towards the display board 12, the clamping block 18 on the fixing ring 16 is pulled out of the clamping groove 19 on the limiting sleeve 17, the display board 12 can be turned over, the fixing ring 16 on the supporting shaft 13 is moved, the clamping block 18 on the fixing ring 16 is clamped into the corresponding clamping groove 19 on the limiting sleeve 17 again, the inverted display board 12 is secured.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a word is collected and is shown board for children's english teaching, includes support end (1), its characterized in that: the upper end of the supporting base (1) is fixedly connected with a first sleeve (2) and a second sleeve (3), sliding grooves (4) are formed in the first sleeve (2) and the second sleeve (3), a first sliding block (5) is connected to the inside of the first sleeve (2) in a sliding mode, a threaded rod (7) is connected to the inside of the first sleeve (2) in a rotating mode, the threaded rod (7) is connected to the inside of the first sliding block (5) in a threaded mode, a second sliding block (6) is connected to the inside of the second sleeve (3) in a sliding mode, a first connecting block (9) is fixedly connected to one end of the second sliding block (6), a first connecting block (9) is connected to the inside of the sliding groove (4) in the second sleeve (3) in a sliding mode, a second bearing (10) is fixedly connected to the first connecting block (9), a connecting shaft (11) is fixedly connected to the inside of the second bearing (10), the display board is characterized in that one end of the connecting shaft (11) is fixedly connected with a display board (12), one end of the display board (12) is fixedly connected with a supporting shaft (13), a guide groove (14) is formed in the supporting shaft (13), a fixed block (15) is connected to the inner side of the guide groove (14) in a sliding manner, a fixed ring (16) is fixedly connected to one end of the fixed block (15), the fixed ring (16) is in contact with the supporting shaft (13), a clamping block (18) is fixedly connected to the fixed ring (16), a limiting sleeve (17) is sleeved on the outer side of the supporting shaft (13) in a rotating manner, the limiting sleeve (17) is in contact with the fixed ring (16), an annular groove (20) is formed in the supporting shaft (13), a second connecting block (22) is fixedly connected to one end of the limiting sleeve (17), the limiting sleeve (17) is in contact with the first sleeve (2), and a second connecting block (22) is connected to the inner side of a sliding groove (4) in the first sleeve (2), the second connecting block (22) is fixedly connected with the first sliding block (5).

2. The word demonstrating board for children English teaching according to claim 1, wherein: the supporting base (1) is fixedly connected with a first bearing (8), and the inside of the first bearing (8) is fixedly connected with a threaded rod (7).

3. The word demonstrating board for children English teaching according to claim 1, wherein: a clamping groove (19) is formed in the limiting sleeve (17), and a clamping block (18) is clamped inside the clamping groove (19).

4. The word demonstrating board for children English teaching according to claim 1, wherein: the inside sliding connection of annular (20) has stop pin (21), there is stop pin (21) through threaded connection on the inner wall of stop collar (17).

5. The word demonstrating board for children English teaching according to claim 3, wherein: the quantity of draw-in groove (19) is a plurality of, and is a plurality of draw-in groove (19) are annular evenly distributed in stop collar (17).

6. The word demonstrating board for children English teaching according to claim 1, wherein: the lower end of the supporting base (1) is fixedly connected with a wheel carrier (23), and the interior of the wheel carrier (23) is rotatably connected with wheels (24).