CN215895744U

CN215895744U - Collapsible portable infant teaching aid for english teaching

Info

Publication number: CN215895744U
Application number: CN202122082596.2U
Authority: CN
Inventors: 林蓓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-22
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a foldable portable teaching aid for child English teaching, which comprises a box body, wherein one side of the box body is fixedly connected with a fixed rod, the top end of the fixed rod is positioned on the outer side of the top surface of the box body and is rotatably connected with the bottom end of a rotating rod, the top end of the rotating rod is rotatably connected with the side wall of a display board, one side of the display board, which is far away from the rotating rod, is fixedly connected with a display magnetic board, one side of the display board, which is close to the rotating rod, is provided with two locking assemblies, each locking assembly comprises a sliding groove opening formed in the side wall of the display board, a spherical insertion block is slidably connected in the sliding groove opening, a plurality of springs are fixedly connected between the spherical insertion block and the side wall of the sliding groove opening, and one side of the rotating rod, which is close to the display board, is provided with a spherical insertion groove. The foldable type teaching box adopts a foldable design, can reduce the occupied area in a foldable mode after being used, is formed into a box shape, is convenient to carry and move, is more convenient to move in a teaching scene compared with a roller type moving mode, and has high practical value.

Description

Collapsible portable infant teaching aid for english teaching

Technical Field

The utility model relates to the technical field of infant teaching, in particular to a foldable portable infant English teaching aid.

Background

The teaching aid refers to a model, a real object, a specimen, an instrument, a chart, a slide show and the like for explaining something, and comprises teaching equipment, a teaching instrument, practical training equipment, education equipment, experimental equipment, a teaching specimen, a teaching model and the like. The teaching aid is with propagation science and technology, educate the material object of people as the purpose, be complete science and technology media, be indispensable equipment in teenagers 'science and technology activity, along with social development, people pay more and more attention to infant education, especially to infant's english education, present english teaching aid to infant often can use the stronger teaching aid of interest, this kind of teaching aid demonstrates different words and pattern on the show board usually and imparts knowledge to students, but this kind of teaching aid is difficult when generally removing, portable not.

In contrast, the chinese utility model patent with the publication number CN209265773U discloses a portable teaching aid for children english teaching, which comprises a teaching board, a stand column, a cabinet body, a storage box and universal wheels; the teaching board is characterized in that a sliding groove is formed in the rear end face of the teaching board, a clamping block is clamped in the sliding groove in a vertical sliding mode, the clamping block is welded and fixed on an upright post, and a fastening screw is further installed on the upright post in a threaded mode; the bottom ends of the stand columns are rotatably arranged on a rotary connecting piece, and the rotary connecting piece is fixed on the upper end surface of the cabinet body through bolts; the lower end face of the cabinet body is placed in a placing groove, the placing groove is formed in the upper end face of the base, and the universal wheel is fixed on the lower end face of the base through bolts; the lower end face of the base is rotatably provided with a support leg through a hinge.

Each part of the teaching aid is detachably mounted and is convenient to move through the idler wheels, but the moving mode is very inconvenient, children students or pedestrians are easy to hit when the teaching aid is moved, and the practicability is not high.

Therefore, a foldable portable teaching aid for child English teaching is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable portable teaching aid for child English teaching, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a teaching aid is used in collapsible portable infant's english teaching, the power distribution box comprises a box body, box one side rigid coupling dead lever, the dead lever top is located the box top surface outside and rotates and connect the bull stick bottom, the bull stick top is rotated and is connected the show board lateral wall, the show board is kept away from bull stick one side rigid coupling show magnetic sheet, the show board is close to bull stick one side and is provided with two hasp subassemblies, the hasp subassembly is including seting up the spout mouth at show board lateral wall, the spherical inserted block of sliding connection in the spout mouth, a plurality of springs of rigid coupling between spherical inserted block and the spout mouth lateral wall, the bull stick is close to show board one side and sets up spherical slot, arbitrary one spherical inserted block in the hasp subassembly is pegged graft in spherical slot.

Preferably, four corners of the bottom surface of the box body are respectively provided with four cylindrical notches, four sliding columns are respectively connected in the four cylindrical notches in a sliding manner, the bottom surfaces of the four sliding columns are fixedly connected with a supporting bottom plate, and the bottom surface of the supporting bottom plate is fixedly connected with a rubber non-slip mat.

Preferably, the top end of the sliding column is fixedly connected with a limiting circular plate, the inner side of the bottom end of the cylindrical notch is fixedly connected with a limiting ring, the outer side of the sliding column is located below the limiting circular plate and fixedly sleeved with a rubber damping sleeve, and the rubber damping sleeve is in interference fit with the cylindrical notch.

Preferably, the top surface of the box body is provided with a caulking groove, and the shape and the size of the caulking groove are consistent with those of the display board.

Preferably, a containing cavity is formed in the box body, magnetic plates are fixedly connected to the side wall and the inside of the bottom surface of the containing cavity, a plurality of pattern magnetic blocks are placed in the containing cavity, the bottom surface of the caulking groove is rotatably connected with a sealing cover corresponding to the containing cavity, and the sealing cover is located above the containing cavity.

The box is located dead lever one side and rotates the connection handle, the rubber damping ring is cup jointed with the dead lever rotation junction to the bull stick.

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

the foldable type teaching box adopts a foldable design, can reduce the occupied area in a foldable mode after being used, is formed into a box shape, is convenient to carry and move, is more convenient to move in a teaching scene compared with a roller type moving mode, and has high practical value.

Drawings

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

FIG. 2 is an enlarged structural view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged structural view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a structural schematic view of the folding storage state of the present invention.

In the figure: 1. a box body; 2. fixing the rod; 3. a display board; 4. a support base plate; 5. a latch assembly; 11. caulking grooves; 12. a cylindrical notch; 13. a traveler; 14. a receiving cavity; 15. a sealing cover; 16. a limiting circular plate; 17. a limiting ring; 18. a rubber damping sleeve; 19. a handle; 110. a pattern magnetic block; 111. a magnetic plate; 21. a rotating rod; 22. a spherical slot; 23. a rubber damping ring; 31. displaying the magnetic plate; 41. a rubber non-slip mat; 51. a chute opening; 52. a spherical insert block; 53. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a teaching aid is used in teaching of collapsible portable infant's english, includes

box

1, 1 one side rigid coupling dead lever 2 of box, and 2 tops of dead lever are located the 1 top surface outside of box and rotate and connect bull stick 21 bottom, and 3 lateral walls of show board are connected in the rotation of 21 tops of bull stick, and show board 3 keeps away from 21 one side rigid coupling show magnetic sheet 31 of bull stick.

Referring to fig. 2-3, two locking assemblies 5 are disposed on one side of the display board 3 close to the rotating rod 21, each locking assembly 5 includes a sliding slot 51 formed in a side wall of the display board 3, a spherical insertion block 52 is slidably connected in the sliding slot 51, a plurality of springs 53 are fixedly connected between the spherical insertion block 52 and the side wall of the sliding slot 51, a spherical slot 22 is formed on one side of the rotating rod 21 close to the display board 3, and the spherical insertion block 52 in any one locking assembly 5 is inserted into the spherical slot 22.

Referring to fig. 1-2, four corners of the bottom surface of the box body 1 are respectively provided with four cylindrical notches 12, four sliding columns 13 are respectively connected in the four cylindrical notches 12 in a sliding manner, the bottom surfaces of the four sliding columns 13 are fixedly connected with a supporting bottom plate 4, the bottom surface of the supporting bottom plate 4 is fixedly connected with a rubber non-slip mat 41, and when in use, the supporting bottom plate 4 is placed at a required position.

Referring to fig. 2, a limiting circular plate 16 is fixedly connected to the top end of the sliding column 13, a limiting ring 17 is fixedly connected to the inner side of the bottom end of the cylindrical notch 12, a rubber damping sleeve 18 is fixedly sleeved on the outer side of the sliding column 13 below the limiting circular plate 16, the rubber damping sleeve 18 is in interference fit with the cylindrical notch 12, the overall height of the teaching aid can be changed by pulling the distance between the supporting base plate 4 and the box body 1, the sliding column 13 can be limited by the rubber damping sleeve 18, and the box body 1 is prevented from falling under the action of gravity.

Referring to fig. 1-2, a containing cavity 14 is formed in a box body 1, a magnetic plate 111 is fixedly connected to the inside of the side wall and the bottom surface of the containing cavity 14, a plurality of pattern magnetic blocks 110 are placed in the containing cavity 14, the bottom surface of an embedded groove 11 is rotatably connected with a sealing cover 15 corresponding to the containing cavity 14, the sealing cover 15 is located above the containing cavity 14, then the sealing cover 15 is opened, and the plurality of pattern magnetic blocks 110 are used for combining different words and matching patterns on a display magnetic plate 31 to teach an infant.

Referring to fig. 1-2, the top surface of the case 1 is provided with a caulking groove 11, the shape and size of the caulking groove 11 are the same as those of the display board 3, the case 1 is positioned at one side of the fixed rod 2 and is rotatably connected with a handle 19, the rotary joint of the rotary rod 21 and the fixed rod 2 is sleeved with a rubber damping ring 23, after the teaching is completed, the pattern magnetic block 110 is firstly accommodated in the accommodating cavity 14, then the sealing cover 15 is covered, the display board 3 is rotated, the spherical insert block 52 pinched by the other locking component 5 on the display board 3 is inserted into the spherical insert groove 22, then the rotary rod 21 is rotated, the display board 3 is inserted into the caulking groove 11, then the case 1 is pressed, the bottom surface of the case 1 is contacted with the top surface of the supporting base plate 4, and then the teaching aid can be lifted away for moving through the handle 19, the folding type design is adopted in the utility model, the floor area can be reduced in a folding way after the use, and a case type is formed, the portable removal, the mode that the contrast adopted roller type to remove, it is more convenient to remove in teaching scene department, and practical value is high.

The working principle is as follows: when the utility model is used, the supporting bottom plate 4 is placed at a required position, the overall height of the teaching aid can be changed by pulling the distance between the supporting bottom plate 4 and the box body 1, the sliding column 13 can be limited by the rubber damping sleeve 18 to prevent the box body 1 from falling under the gravity, then the sealing cover 15 is opened, the children can be taught by combining different words and matched patterns on the display magnetic plate 31 by using the plurality of pattern magnetic blocks 110, after the teaching is finished, the pattern magnetic blocks 110 are firstly accommodated in the accommodating cavity 14, then the sealing cover 15 is covered, the display plate 3 is rotated to ensure that the spherical inserting block 52 held by the other locking component 5 on the display plate 3 is inserted into the spherical inserting groove 22, then the rotating rod 21 is rotated to ensure that the display plate 3 is inserted into the inserting groove 11, then the box body 1 is pressed to ensure that the bottom surface of the box body 1 contacts with the top surface of the supporting bottom plate 4, and then the teaching aid can be lifted away by the handle 19 to move, the foldable type teaching box adopts a foldable design, can reduce the occupied area in a foldable mode after being used, is formed into a box shape, is convenient to carry and move, is more convenient to move in a teaching scene compared with a roller type moving mode, and has high practical value.

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 teaching aid is used in teaching of collapsible portable infant's english, includes box (1), its characterized in that:

a fixed rod (2) is fixedly connected to one side of the box body (1), the top end of the fixed rod (2) is positioned on the outer side of the top surface of the box body (1) and is rotatably connected with the bottom end of a rotating rod (21), the top end of the rotating rod (21) is rotatably connected with the side wall of the display board (3), and a display magnetic board (31) is fixedly connected to one side, far away from the rotating rod (21), of the display board (3);

show board (3) are close to bull stick (21) one side and are provided with two hasp subassemblies (5), hasp subassembly (5) are including seting up spout mouth (51) at show board (3) lateral wall, sliding connection spherical inserted block (52) in spout mouth (51), a plurality of springs (53) of rigid coupling between spherical inserted block (52) and spout mouth (51) lateral wall, bull stick (21) are close to show board (3) one side and are seted up spherical slot (22), arbitrary one spherical inserted block (52) in hasp subassembly (5) are pegged graft in spherical slot (22).

2. The teaching aid is used in teaching of infant english of collapsible portable of claim 1, characterized in that: four cylindrical notches (12) are formed in four corners of the bottom surface of the box body (1), four sliding columns (13) are connected in the cylindrical notches (12) in a sliding mode, the bottom surfaces of the sliding columns (13) are fixedly connected with a supporting bottom plate (4), and a rubber anti-skid pad (41) is fixedly connected with the bottom surface of the supporting bottom plate (4).

3. The teaching aid of claim 2, which is characterized in that: the sliding column is characterized in that the top end of the sliding column (13) is fixedly connected with a limiting circular plate (16), the inner side of the bottom end of the cylindrical notch (12) is fixedly connected with a limiting ring (17), the outer side of the sliding column (13) is located below the limiting circular plate (16) and fixedly connected with a rubber damping sleeve (18), and the rubber damping sleeve (18) is in interference fit with the cylindrical notch (12).

4. The teaching aid is used in teaching of infant english of collapsible portable of claim 1, characterized in that: the top surface of the box body (1) is provided with an embedded groove (11), and the shape and the size of the embedded groove (11) are consistent with those of the display board (3).

5. A collapsible portable infant teaching aid for english teaching according to claim 4, characterized in that: the storage box is characterized in that a storage cavity (14) is formed in the box body (1), a magnetic plate (111) is fixedly connected to the side wall and the inner portion of the bottom surface of the storage cavity (14), a plurality of pattern magnetic blocks (110) are placed in the storage cavity (14), the bottom surface of the caulking groove (11) is rotatably connected with the sealing cover (15) corresponding to the position of the storage cavity (14), and the sealing cover (15) is located above the storage cavity (14).

6. The teaching aid is used in teaching of infant english of collapsible portable of claim 1, characterized in that: the box body (1) is located one side of the fixed rod (2) and is rotatably connected with the handle (19), and the rotating joint of the rotating rod (21) and the fixed rod (2) is sleeved with the rubber damping ring (23).