CN211833545U

CN211833545U - Teaching aid storage rack for English teaching

Info

Publication number: CN211833545U
Application number: CN201922215801.0U
Authority: CN
Inventors: 赵效燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-03
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a teaching aid storage rack is used in english teaching, including first board, the circular universal joint of second, elongated litter, mainboard, bottom plate and the baffle of placing, the intermediate position department on bottom plate top installs the mainboard, and the top of mainboard both ends bottom plate is all vertical installs the baffle, the through-hole has been seted up to equidistant inside of baffle, the both sides of mainboard all evenly articulate has the first board of placing, the elongated litter is all evenly installed to the both sides of mainboard, the outside of elongated litter all is provided with the slider, and the outside of slider all installs the circular universal joint of second. This teaching aid storage rack for english teaching adopts and places the board with the second and takes out from the recess, then the slider passes the button and removes to elongated litter one side for the connecting rod inclines to one side, and first board downwardly moving of placing contacts with elongated litter, when not needing the storing, can overturn this storage rack and deposit, and this structure easy operation does not account for the space.

Description

Teaching aid storage rack for English teaching

Technical Field

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

Background

Teacher is when the access teaching aid, because the teaching aid is too many all piles up together for whole aesthetic property is poor, looks for in addition also very inconvenient, so need a storage rack to deposit the teaching aid of teaching usefulness, and traditional teaching aid storage rack for english teaching basically can satisfy people's user demand, but still has certain problem, and concrete problem is as follows:

1. when most of teaching aid storage racks for English teaching in the current market store teaching aids, the storage racks cannot change space due to different shapes and areas of the teaching aids of teachers, so that the storage racks cannot be placed, and the practicability is not high;

2. most of english teaching are with teaching aid storage rack occupation of land space is very big on the existing market, because every mr's in office usable floor area is limited to the storage rack volume is too big, then can influence other mr's usable floor space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching aid storage rack is used in english teaching to solve the problem that proposes in 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 teaching aid storage rack is used in english teaching, includes first board, the circular universal joint of second, elongated litter, mainboard, bottom plate and the baffle of placing, the intermediate position department on bottom plate top installs the mainboard, and the top of mainboard both ends bottom plate is all vertical installs the baffle, the through-hole has been seted up to the inside equidistant of baffle, the both sides of mainboard all evenly articulate has the first board of placing, the elongated litter is all evenly installed to the both sides of mainboard, the outside of elongated litter all is provided with the slider, and the outside of slider all installs the circular universal joint of second.

Preferably, both ends of the inside of the through hole are uniformly provided with grooves, and a second placing plate is arranged inside the grooves.

Preferably, first circular universal joint is all installed to the first bottom of placing the board, and the bottom of first circular universal joint all articulates there is the connecting rod, and the bottom and the second circular universal joint of connecting rod are articulated mutually.

Preferably, the limiting blocks are arranged on the outer sides of the long sliding rods on one side of the connecting rod, and the empty grooves are formed in the outer sides of the long sliding rods on the other side of the connecting rod.

Preferably, the inside of dead slot installs the spring, and the outside of spring all installs the button.

Preferably, dustproof acoustic celotex board is installed on the top of mainboard, and the four corners position department of dustproof acoustic celotex board bottom all installs the light.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by installing the first placing plate, the second placing plate, the first round universal joint, the long sliding rod, the sliding block, the connecting rod, the limiting block and the button, when the sliding block moves to the button position on the long sliding rod, the button is pressed downwards, so that the sliding block moves on the long sliding rod to be contacted with the limiting block, the sliding block stays in the button and the limiting block, the connecting rod vertically supports the first placing plate under the action of the second round universal joint and the first round universal joint, when the storage plate is insufficient, an operator takes up the second placing plate to insert into the groove, so that the storage space is increased, the actual occupied area of the storage rack is unchanged, when a large-size teaching aid is stored, the second placing plate is taken out to be stored in the first placing plate, the size of the storage space is changed, and the practical value of the storage rack is high;

2. simultaneously the device is through installing first board, the recess of placing, the board is placed to the second, the smooth pole of elongated, the slider, connecting rod and button, at first operating personnel places the second and takes out in the board follow recess, then the slider passes the button and moves to the smooth pole of elongated one side for the connecting rod inclines to one side, and first board downwardly moving of placing contacts to with the smooth pole of elongated, when not needing the storing, can overturn this storage rack and deposit, this structure easy operation does not account for the space.

Drawings

FIG. 1 is a schematic left-side sectional view of the present invention;

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

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 2 according to the present invention.

In the figure: 1. an illuminating lamp; 2. a first placing plate; 3. a groove; 4. a second placing plate; 5. a through hole; 6. A first circular gimbal; 7. a second circular gimbal; 8. a long slide rod; 9. a slider; 10. a connecting rod; 11. a main board; 12. a dust-proof and sound-proof plate; 13. a base plate; 14. a limiting block; 15. a button; 16. a spring; 17. an empty groove; 18. a separator.

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. 1-4, the present invention provides a technical solution: a teaching aid storage rack for English teaching comprises a first placing plate 2, a second round universal joint 7, a long slide rod 8, a main plate 11, a bottom plate 13 and a partition plate 18, wherein the main plate 11 is arranged in the middle of the top end of the bottom plate 13;

the top end of the main board 11 is provided with the dustproof and soundproof board 12, and four corners of the bottom end of the dustproof and soundproof board 12 are provided with the illuminating lamps 1, so that the storage rack can prevent dust from falling onto the first placing board 2 and the second placing board 4, and the illuminating lamps 1 can illuminate the storage rack, so that a user can conveniently find teaching aids;

partition plates 18 are vertically arranged at the top ends of the bottom plates 13 at the two ends of the main plate 11, and through holes 5 are formed in the partition plates 18 at equal intervals;

the grooves 3 are uniformly formed in the two ends of the inner part of the through hole 5, the second placing plates 4 are arranged in the grooves 3, and when the first placing plate 2 is not placed down, the number of the placing plates can be increased by adding the second placing plates 4;

both sides of the main board 11 are uniformly hinged with first placing boards 2;

the bottom ends of the first placing plates 2 are all provided with first circular universal joints 6, the bottom ends of the first circular universal joints 6 are all hinged with connecting rods 10, and the bottom ends of the connecting rods 10 are hinged with second circular universal joints 7, so that the first placing plates 2 can be stored when not used, do not occupy space, and can be opened to store English teaching aids when needed;

the outer sides of the long sliding rods 8 on one side of the connecting rod 10 are all provided with limiting blocks 14, and the outer sides of the long sliding rods 8 on the other side of the connecting rod 10 are all provided with empty grooves 17, so that the connecting rod 10 can be fixed on the long sliding rods 8 after supporting the first placing plate 2;

the hollow 17 is internally provided with a spring 16, and the outside of the spring 16 is provided with a button 15, so that the slider 9 can be fixed on the long slide bar 8.

Both sides of the main board 11 are uniformly provided with long sliding rods 8, the outer sides of the long sliding rods 8 are provided with sliding blocks 9, and the outer sides of the sliding blocks 9 are provided with second round universal joints 7.

The working principle is as follows: when the teaching aid storage rack for English teaching is used, firstly, the first placing plate 2 is lifted, the long sliding rod 8 is held, the sliding block 9 slides on the long sliding rod 8, when the button 15 is located, an operator presses the button 15 to downwards press the spring 16 to shrink the spring 16, so that the sliding block 9 can slide above the button 15 and then move to be in contact with the limiting block 14, then the operator releases the button 15, the spring 16 recovers under the action of self elasticity at the moment, the button 15 can be jacked up, the sliding block 9 stays in the button 15 and the limiting block 14, the position of the sliding block 9 can be fixed, in the sliding process of the sliding block 9 on the long sliding rod 8, the second round universal joint 7 and the first round universal joint 6 rotate mutually, so that the connecting rod 10 can jack the first placing plate 2, then the operator takes the second placing plate 4 to insert into the groove 3, then operating personnel can place into the first board 2 and the second of placing with the teaching aid for the english teaching that needs were deposited on placing board 4, make storing space increase, and actual area is unchangeable, deposit large-size teaching aid when needs, can place board 4 right through taking out the second, place in first board 2 of placing, when operating personnel wants to pack up the storage rack, at first operating personnel places board 4 with the second and takes out from recess 3, then operating personnel pushes button 15 extrusion downwards with the hand, make button 15 flush with elongated litter 8 through spring 16, and slider 9 passes button 15 and removes to elongated litter 8 one side, make connecting rod 10 slope to one side, and first board 2 of placing moves down to contacting with elongated litter 8, realizes the effect of accomodating, do not account for the space, do above the utility model discloses a whole theory of operation.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a teaching aid storage rack is used in english teaching, includes first board (2), the circular universal joint of second (7), elongated litter (8), mainboard (11), bottom plate (13) and baffle (18) of placing, its characterized in that: the middle position department on bottom plate (13) top installs mainboard (11), and the top of mainboard (11) both ends bottom plate (13) is vertical all to install baffle (18), through-hole (5) have been seted up to the inside equidistant of baffle (18), the both sides of mainboard (11) are all evenly articulated to have first board (2) of placing, elongated litter (8) are all evenly installed to the both sides of mainboard (11), the outside of elongated litter (8) all is provided with slider (9), and the outside of slider (9) all installs the circular universal joint of second (7).

2. The teaching aid storage rack for english teaching of claim 1, its characterized in that: both ends in the through hole (5) are uniformly provided with grooves (3), and a second placing plate (4) is arranged in each groove (3).

3. The teaching aid storage rack for english teaching of claim 1, its characterized in that: first circular universal joint (6) are all installed to the bottom of first board (2) of placing, and the bottom of first circular universal joint (6) all articulates there is connecting rod (10), and the bottom and the circular universal joint of second (7) of connecting rod (10) are articulated mutually.

4. The teaching aid storage rack for english teaching of claim 3, its characterized in that: the limiting block (14) is installed on the outer side of the long sliding rod (8) on one side of the connecting rod (10), and the empty groove (17) is formed in the outer side of the long sliding rod (8) on the other side of the connecting rod (10).

5. The teaching aid storage rack for English teaching of claim 4, characterized in that: the spring (16) is installed in the empty groove (17), and the button (15) is installed on the outer side of the spring (16).

6. The teaching aid storage rack for english teaching of claim 1, its characterized in that: dustproof acoustic celotex board (12) are installed on the top of mainboard (11), and light (1) are all installed to the four corners position department in dustproof acoustic celotex board (12) bottom.